CN102662395A - System and method for testing locomotive transmission control unit with resource routing function - Google Patents

System and method for testing locomotive transmission control unit with resource routing function Download PDF

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Publication number
CN102662395A
CN102662395A CN2012101411967A CN201210141196A CN102662395A CN 102662395 A CN102662395 A CN 102662395A CN 2012101411967 A CN2012101411967 A CN 2012101411967A CN 201210141196 A CN201210141196 A CN 201210141196A CN 102662395 A CN102662395 A CN 102662395A
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Prior art keywords
control unit
motion control
route
resource
equipment
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CN2012101411967A
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CN102662395B (en
Inventor
曹金洲
李涛
陈安平
易卫华
苏建辉
武松剑
谢明明
周洪亮
周利军
宾彬
张教文
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Zhuzhou CRRC Times Electric Co Ltd
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Zhuzhou CSR Times Electric Co Ltd
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Abstract

The invention discloses a system and a method for testing a locomotive transmission control unit with a resource routing function. The system comprises source equipment, host equipment, detection equipment, a computer, an external interface and a routing matrix, wherein the source equipment, the host equipment, the detection equipment and the computer are connected with the routing matrix; the source equipment, the host equipment and the detection equipment are connected with the computer, so that the computer controls the source equipment, the host equipment and the detection equipment to automatically execute operation; the external interface is connected with the routing matrix and then connected with the tested transmission control unit through a test transitional wire bundle; and resource routing is matched between the system for testing the locomotive transmission control unit with the resource routing function and the tested transmission control unit by setting the routing of the routing matrix. The one-to-one correspondence relation between the locomotive transmission control unit and the test transitional wire bundle is changed into an all-to-one relation, so that the dependency relation between the test resource routing and the test transitional wire bundle is eliminated, and the generality and the usability of the system are improved.

Description

The locomotive motion control unit test macro and the method thereof that possess the resource routing function
Technical field
The present invention relates to locomotive driving control system measuring technology; Especially relate to a kind of test resource route device and method thereof that is applied to locomotive motion control unit test macro, the present invention also can be applicable to other tests electric, electronic equipment of field of track traffic.
Background technology
The locomotive motion control unit is the control device of locomotive traction equipment, realizes different pulling figures through the running status of controlling draw-off equipment.The locomotive motion control unit has following characteristics: (1) model is varied; (2) the external interface type is identical, quantity is close.Externally connect like extensive employing 9 cores, 25 cores, 37 core D connectors.(3) different model motion control unit signaling point position is inconsistent.The signal type that same point requires possibly there are differences.
Current, test has become the weathervane of test macro automatically, and locomotive motion control unit Auto-Test System is also arisen at the historic moment.But existing automatization test system focuses on the robotization of test resource and regulates, promptly carries out specific operation through the computer controlled automatic test resource.Getting in touch then between test macro and tested engine motion control unit realizes corresponding one by one through making different test transition wire harness.
Be depicted as the formation of prior art test macro like accompanying drawing 1, motion control unit test macro 12 mainly is made up of source device 4, place equipment 5, checkout equipment 6, computing machine 7 and external interface 8; Test transition wire harness 2 connects motion control unit test macro 12, tested motion control unit 3; Tested motion control unit 3 is tested objects.Directly link to each other between source device 4, place equipment 5, checkout equipment 6 and the external interface 8 through lead.Interconnect through control bus between source device 4, place equipment 5, checkout equipment 6 and the computing machine 7.Application software through on the operation computing machine 7 can realize the automatic operation of Controlling Source equipment 4, place equipment 5, checkout equipment 6.
When the motion control unit model changed (the signaling point position changes thereupon), test transition wire harness changed shown in accompanying drawing 2.When tested motion control unit 3 was become tested motion control unit 2 32 by tested motion control unit 1, it be test transition wire harness 2 22 that test transition wire harness also needs by test transition wire harness one 21 respective change, just can mate.That is to say that current motion control unit test macro 12 is to rely on the variation that the variation of testing transition wire harness 2 realizes the resource route.
This example is specified as follows, supposes that motion control unit test macro 12, tested motion control unit 1, tested motion control unit 2 32 need satisfy following condition:
In the motion control unit test macro 12, the output point Y1 of source device 4, Y2 are connected to A1, A2 2 points of external interface 8 respectively, i.e. Y1-A1, Y2-A2.The input point S1 of place equipment 5, S2 are connected to A3, A4 point, i.e. S1-A3, the S2-A4 of external interface 8 respectively.
The corresponding relation of the input interface B1 of tested motion control unit 1, B2, B3, B4 and motion control unit test macro 12 is required to be B1-Y1, B2-Y2, B3-S1, B4-S2.
The corresponding relation of the input interface B1 of tested motion control unit 2 32, B2, B3, B4 and motion control unit test macro 12 is required to be B1-Y2, B2-Y1, B3-S2, B4-S1.
Then will realize the test resource matched routings, test transition wire harness must satisfy following corresponding relation:
Test transition wire harness one 21:A1-B1, A2-B2, A3-B3, A4-B4, thus realize Y1-A1-B1, Y2-A2-B2, S1-A3-B3, S2-A4-B4.
Test transition wire harness two 22:A1-B2, A2-B1, A3-B4, A4-B3, thus realize Y1-A1-B2, Y2-A2-B1, S1-A3-B4, S2-A4-B3.
Example can be found out thus: source device 4, place equipment 5 and checkout equipment 6 in (1) existing motion control unit test macro 12 are connected with the some position of 8 of external interfaces to be fixed; (2) existing test transition wire harness 2 changes.
Current locomotive motion control unit test macro, test transition wire harness 2 need change with the variation of tested engine motion control unit 3, the corresponding a kind of test transition wire harness of promptly a kind of locomotive motion control unit.There is following problem in this one-to-one relationship:
(1) when the model variation of tested engine motion control unit 3 brings the signaling point position to change; Original test transition wire harness 2 can not be suitable for; Need to make again test transition wire harness 2 and adapt to this variation, therefore test transition wire harness 2 along with tested motion control unit 12 model varied number are linear growth;
(2) when a kind of new locomotive motion control unit occurring; Make new test transition wire harness 2 and need expend the long time; Self also need check and error recovery with the stylish test transition wire harness of making 2; Be prone to cause new product to stagnate, be unfavorable for the technical matters of the timely payment of new product in state to be tested;
(3) model of tested engine motion control unit 3 more for a long time, from intrafascicular corresponding test transition wire harness 2 more and more difficult that becomes that searches out of all test transition lines;
(4) get over for a long time when the model of tested engine motion control unit 3, the storage space of test transition wire harness 2 is linear growth also, and it is difficult that storage becomes, and also takies the production and processing space of preciousness simultaneously.
Summary of the invention
The purpose of this invention is to provide a kind of locomotive motion control unit test macro and method thereof that possesses the resource routing function; This devices and methods therefor can be with the one-to-one relationship of locomotive motion control unit with test transition line interfascicular; Change into all to one relation; Promptly all corresponding a kind of test transition wire harness of all locomotive motion control units is eliminated test resource route and the dependence of testing the transition line interfascicular.
In order to realize the foregoing invention purpose; The present invention specifically provides a kind of technic relization scheme that possesses the locomotive motion control unit test macro of resource routing function; A kind of locomotive motion control unit test macro that possesses the resource routing function comprises: source device, place equipment, checkout equipment, computing machine, external interface and route matrix; Source device, place equipment, checkout equipment and computing machine link to each other with route matrix respectively; Source device, place equipment and checkout equipment link to each other with computing machine respectively, automatically perform operation through computer control source device, place equipment and checkout equipment; External interface links to each other with route matrix, and external interface further links to each other with tested motion control unit through test transition wire harness; Through the route matrix is carried out the route setting, realize possessing the locomotive motion control unit test macro of resource routing function and the resource matched routings between the tested motion control unit.
As a kind of further improvement that possesses the locomotive motion control unit test macro technical scheme of resource routing function of the present invention; Route matrix is set to the capable matrix that is listed as with n of m; Each row is provided with a switch with the place, point of crossing of row; Whole route matrix comprises m * n switch; Through the opening of respective switch in the route matrix, off state are set, realize from the locomotive motion control unit test macro that possesses the resource routing function to different routing state the tested motion control unit.Wherein, the numerical value of m and n is confirmed according to the actual demand that possesses the locomotive motion control unit test macro of resource routing function.
As a kind of further improvement that possesses the locomotive motion control unit test macro technical scheme of resource routing function of the present invention; The row of route matrix comprise test resource row and external interface row, test resource row and the columns n external interface row and that equal route matrix.
As a kind of further improvement that possesses the locomotive motion control unit test macro technical scheme of resource routing function of the present invention; Total columns of test resource row is the columns summation of source device, place equipment and checkout equipment, and the columns that source device, place equipment and checkout equipment take is respectively confirmed according to their interface quantity separately.
As a kind of further improvement that possesses the locomotive motion control unit test macro technical scheme of resource routing function of the present invention; Be provided with the route block rule on computers; The route block rule is provided with and comprises and forbid that two different source devices insert same point simultaneously, and forbids that the direct ground connection of source device is at interior route block rule; After the route block rule is set, be provided with at every turn and all compare before the route with the route block rule, just allow route during only without prejudice to the route block rule, cause the damage of route matrix to prevent motion control unit test resource route mistake road.
As a kind of further improvement that possesses the locomotive motion control unit test macro technical scheme of resource routing function of the present invention; In the time need carrying out verification to the parameter index of source device and place equipment; Respective switch through being provided with in the route matrix is closed; To be communicated with source device, place equipment and checkout equipment; Realization possesses the inner source device and the place equipment interconnection of locomotive motion control unit test macro of resource routing function, and is connected to checkout equipment simultaneously, and the parameter index of motion control unit test resource is monitored and compared.
The present invention also specifically provides a kind of technic relization scheme that possesses the locomotive motion control unit method of testing of resource routing function in addition, and a kind of locomotive motion control unit method of testing that possesses the resource routing function may further comprise the steps:
S10: source device, place equipment and checkout equipment are linked to each other with computing machine through control bus respectively, automatically perform operating process through computer control source device, place equipment and checkout equipment;
S11: computing machine is linked to each other with route matrix, through the test resource routing rule of computer installation route matrix;
S12: source device, place equipment and checkout equipment are linked to each other with route matrix respectively;
S13: route matrix is linked to each other with tested motion control unit through external interface, test transition wire harness successively;
S14: when tested motion control unit signal changes; Test transition wire harness is constant; Through the test resource routing rule of route matrix is set, realize possessing the locomotive motion control unit test macro of resource routing function and the resource matched routings between the tested motion control unit.
As a kind of further improvement that possesses the locomotive motion control unit method of testing technical scheme of resource routing function of the present invention; Route matrix comprise m capable * switch of n row; The switch setting is expert at and the infall that is listed as; The process that route matrix test resource routing rule is set among the abovementioned steps S14 comprises the opening of respective switch in the route matrix, off state is set, and realizes from the locomotive motion control unit test macro that possesses the resource routing function to different routing state the tested motion control unit.Wherein, the numerical value of m and n is confirmed according to the actual demand that possesses the locomotive motion control unit test macro of resource routing function.
As a kind of further improvement that possesses the locomotive motion control unit method of testing technical scheme of resource routing function of the present invention; Method of testing also comprises route block rule setting up procedure; This process may further comprise the steps: the route block rule is set on computers; The route block rule comprises forbids that two different source devices insert same point simultaneously, and forbids the direct ground connection of source device; After the route block rule is set; Before being set at every turn, route all compares with the route block rule; If violation routing rule; Then forbid corresponding routing device, just allow to be provided with route during only without prejudice to the route block rule, cause the damage of route matrix to prevent the wrong road of motion control unit test resource route.
As a kind of further improvement that possesses the locomotive motion control unit method of testing technical scheme of resource routing function of the present invention; Method of testing also comprises the parameter index checking procedure of source device and place equipment; This process may further comprise the steps: in the time need carrying out verification to the parameter index of source device and place equipment; The respective switch that is provided with in the route matrix is closed, to be communicated with source device, place equipment and checkout equipment, realizes possessing the inner source device and the place equipment interconnection of locomotive motion control unit test macro of resource routing function; And be connected to checkout equipment simultaneously, the parameter index of motion control unit test resource is monitored and compared.
Through implementing the technical scheme of the invention described above a kind of locomotive motion control unit test resource route device and method thereof, have following technique effect:
(1) need not adapt to tested motion control unit model and change the signaling point position variation that brings through test transition wire harness.
(2) can Rapid Realization motion control unit test macro with different tested motion control units between the test resource matched routings, and then shorten cycle of new product test delivery.
(3) can realize the internal system verification through the route between motion control unit test macro inner source device, place equipment and the checkout equipment.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure composition frame chart of a kind of motion control unit test macro of prior art.
Fig. 2 is that a kind of motion control unit test system and test of prior art transition wire harness connects synoptic diagram with the system that tested control module model changes.
Fig. 3 is the system architecture composition frame chart that the present invention possesses a kind of embodiment of locomotive motion control unit test macro of resource routing function.
The system that Fig. 4 possesses for the present invention when tested control module model changes in a kind of embodiment of locomotive motion control unit test macro of resource routing function connects synoptic diagram.
Fig. 5 possesses the structural representation of route matrix in a kind of embodiment of locomotive motion control unit test macro of resource routing function for the present invention.
Fig. 6 possesses a kind of embodiment of locomotive motion control unit test macro of resource routing function for the present invention system connects synoptic diagram.
Fig. 7 possesses the resource route synoptic diagram one of a kind of embodiment of locomotive motion control unit test macro of resource routing function for the present invention.
Fig. 8 possesses the resource route synoptic diagram two of a kind of embodiment of locomotive motion control unit test macro of resource routing function for the present invention.
Fig. 9 possesses the synoptic diagram of a kind of embodiment system check of locomotive motion control unit test macro routing procedure of resource routing function for the present invention.
Among the figure: 1-possesses the locomotive motion control unit test macro of resource routing function, 2-test transition wire harness, the tested motion control unit of 3-, 4-source device; 5-place equipment, 6-checkout equipment, 7-computing machine, 8-external interface; The 9-route matrix, 10-test resource row, 11-external interface row, 12-motion control unit test macro; 21-test transition wire harness one, 22-test transition wire harness two, the tested motion control unit one of 31-, the tested motion control unit two of 32-.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Shown in accompanying drawing 3 to accompanying drawing 9, provided the specific embodiment of a kind of locomotive motion control unit of the present invention test resource route device and method thereof, below in conjunction with accompanying drawing and specific embodiment the present invention is described further.
A kind of specific embodiment that possesses the locomotive motion control unit test macro of resource routing function comprises: source device 4, place equipment 5, checkout equipment 6, computing machine 7, external interface 8 and route matrix 9 shown in accompanying drawing 3; Source device 4, place equipment 5, checkout equipment 6 and computing machine 7 link to each other with route matrix 9 respectively; Source device 4, place equipment 5 and checkout equipment 6 link to each other with computing machine 7 respectively, automatically perform operation through computing machine 7 Controlling Source equipment 4, place equipment 5 and checkout equipment 6; External interface 8 links to each other with route matrix 9, and external interface 8 further links to each other with tested motion control unit 3 through test transition wire harness 2; Through route matrix 9 is carried out the route setting, realize possessing the locomotive motion control unit test macro 1 of resource routing function and the resource matched routings between the tested motion control unit 3.Wherein, source device 4 comprises that mainly power supply, signal generator etc. provide the program-controlled equipment of signal source; Place equipment 5 mainly comprises the program-controlled equipment of consumption signals such as resistance card, electronic load; Checkout equipment 6 mainly comprises program control test measuring equipments such as multimeter, oscillograph, digitizer; External interface 8 is the locomotive motion control unit test macros 1 and extraneous mutual interface that possess the resource routing function.Route matrix 9 is a kind of program-controlled equipments of realizing dynamic routing, and through wire interconnects, route matrix 9 links to each other with computing machine 7 through control bus on the other hand between route matrix 9 one side and source device 4, place equipment 5, checkout equipment 6, the external interface 8.Application software through on the operation computing machine 7 can realize that not only source device 4, place equipment 5 and checkout equipment 6 automatically perform the process of operation, can also realize the control to route matrix 9, thereby accomplishes the route setting.
Shown in accompanying drawing 5; Route matrix 9 further is the capable matrix that is listed as with n of m; Each row is provided with a switch with the place, point of crossing of row; Whole route matrix 9 comprises m * n switch, through the opening of respective switch in the route matrix 9, off state are set, realizes from the locomotive motion control unit test macro 1 that possesses the resource routing function to different routing state the tested motion control unit 3.Wherein, the numerical value of m and n is confirmed according to the actual demand that possesses the locomotive motion control unit test macro 1 of resource routing function.Shown in accompanying drawing 6, test resource row 10 and columns n external interface row 11 and that equal route matrix 9.Total columns of test resource row 10 is the columns summation of source device 4, place equipment 5 and checkout equipment 6, and the columns that source device 4, place equipment 5 and checkout equipment 6 take is respectively confirmed according to their interface quantity separately.
On computing machine 7, further be provided with the route block rule, the route block rule is provided with and comprises and forbid that two different source devices 4 insert same point simultaneously, and forbids that source device 4 direct ground connection are at interior route block rule; After the route block rule is set, be provided with at every turn and all compare before the route with the route block rule, just allow route during only without prejudice to the route block rule, cause the damage of route matrix 9 to prevent motion control unit test resource route mistake road.
In the time need carrying out verification to the parameter index of source device 4 and place equipment 5; Further closed through the respective switch that is provided with in the route matrix 9; To be communicated with source device 4, place equipment 5 and checkout equipment 6; Realization possesses the inner source device 4 and 5 butt joints of place equipment of locomotive motion control unit test macro 1 of resource routing function, and is connected to checkout equipment 6 simultaneously, and the parameter index of motion control unit test resource is monitored and compared.In the time need carrying out verification, can realize through the routing mode shown in accompanying drawing 9 to the parameter index of source device 4, place equipment 5.K switch 11 in route matrix 9 is set, K13, K15 closure; K switch 22, K24, K26 closure; Both can realize possessing the locomotive motion control unit test macro 1 inside sources equipment 4 of resource routing function and the butt joint of place equipment 5; And be connected to checkout equipment 6 simultaneously, thereby the parameter index of test resource is monitored and compared.
A kind of specific embodiment that possesses the locomotive motion control unit method of testing of resource routing function may further comprise the steps:
S10: source device 4, place equipment 5 and checkout equipment 6 are linked to each other with computing machine 7 through control bus respectively, automatically perform operating process through computing machine 7 Controlling Source equipment 4, place equipment 5 and checkout equipment 6;
S11: computing machine 7 is linked to each other with route matrix 9, through the test resource routing rule of computer installation route matrix 9;
S12: source device 4, place equipment 5 and checkout equipment 6 are linked to each other with route matrix 9 respectively;
S13: route matrix 9 is linked to each other with tested motion control unit 3 through external interface 8, test transition wire harness 2 successively;
S14: when tested motion control unit 3 signals change; Test transition wire harness 2 is constant; Through the test resource routing rule of route matrix 9 is set, realize possessing the locomotive motion control unit test macro 1 of resource routing function and the resource matched routings between the tested motion control unit 3.
Route matrix 9 further comprise m capable * switch of n row; The switch setting is expert at and the infall that is listed as; The process that route matrix 9 test resource routing rules are set among the abovementioned steps S14 comprises the opening of respective switch in the route matrix 9, off state is set, and realizes from the locomotive motion control unit test macro 1 that possesses the resource routing function to different routing state the tested motion control unit 3.Wherein, the numerical value of m and n is confirmed according to the actual demand that possesses the locomotive motion control unit test macro 1 of resource routing function.
Method of testing also further comprises route block rule setting up procedure, and this process may further comprise the steps:
The route block rule is set on computing machine 7, and the route block rule comprises forbids that two different source devices 4 insert same point simultaneously, and forbids source device 4 direct ground connection; After the route block rule is set; Before being set at every turn, route all compares with the route block rule; If violate routing rule then forbid corresponding routing device; Just allow to be provided with route during only without prejudice to the route block rule, cause the damage of route matrix 9 to prevent the wrong road of motion control unit test resource route.
Method of testing also further comprises the parameter index checking procedure of source device 4 and place equipment 5, and this process may further comprise the steps:
In the time need carrying out verification to the parameter index of source device 4 and place equipment 5; The respective switch that is provided with in the route matrix 9 is closed; To be communicated with source device 4, place equipment 5 and checkout equipment 6; Realization possesses the inner source device 4 and 5 butt joints of place equipment of locomotive motion control unit test macro 1 of resource routing function, and is connected to checkout equipment 6 simultaneously, and the parameter index of motion control unit test resource is monitored and compared.
As shown in Figure 4; When tested motion control unit 3 is changed to tested motion control unit 2 32 by tested motion control unit 1 (when tested motion control unit 3 models change; Corresponding signaling point position changes); Test transition wire harness 2 does not need to change, and can realize possessing the locomotive motion control unit test macro 1 of resource routing function and the resource matched routings between the tested motion control unit 3.In specific embodiment, test transition wire harness 2 need not change, thereby does not exist one to one dependence fully with the model of tested motion control unit 3.The corresponding relation that the present invention tests transition wire harness 2 and tested motion control unit 3 be a pair of all.That is to say that among the present invention, test transition wire harness 2 is changeless.
In the specific embodiment of the invention, the resource matched routings is not tested transition wire harness 2 through change and is not realized, but realize through the set inside that changes route matrix 9.The total m of route matrix 9 shown in accompanying drawing 5 capable (H1, H2 ..., Hm), the n row (L1, L2 ..., Ln).Point of crossing place of each row and row all have a switch (K11, K12 ..., Kmn), whole route matrix 9 total m * n switches.Through the opening of route matrix switch, off state are set, can realize different routing states.The actual numerical value of m and n need be confirmed according to the actual demand of test macro.In the specific embodiment of the invention, route matrix 9 can be selected m=8, n=128.
Among the present invention, the annexation synoptic diagram between source device 4, place equipment 5, checkout equipment 6 and the external interface 8 is shown in accompanying drawing 6.In accompanying drawing 6, test resource row 10 are the columns summation of test resource (comprising source device 4, place equipment 5 and the checkout equipment 6) unity of possession.External interface row 11 are the shared columns summation of external interface 8.Test resource row 10 and columns n external interface row 11 and that equal route matrix 9.The columns that source device 4, place equipment 5 and checkout equipment 6 take is respectively confirmed according to their interface quantity separately, in accompanying drawing 6, takies 2 row respectively.
Illustrate when the model of tested motion control unit 3 is changed to tested motion control unit 2 32 by tested motion control unit 1 method to set up of resource route below.Suppose to satisfy following condition:
In possessing the locomotive motion control unit test macro 1 of resource routing function, the output point of source device 4 is Y1, Y2, and the input point of place equipment 5 is S1, S2;
Interface A1 in the external interface 8, A2, A3, A4 are corresponding continuous with interface B1, B2, B3, B4 in the tested motion control unit through test transition wire harness 2 respectively.Be A1-B1, A2-B2, A3-B3, A4-B4;
Input interface B1, B2, B3, the B4 of tested motion control unit 1 and the corresponding relation that possesses the locomotive motion control unit test macro 1 of resource routing function are required to be B1-Y1, B2-Y2, B3-S1, B4-S2;
Input interface B1, B2, B3, the B4 of tested motion control unit 2 32 and the corresponding relation that possesses the locomotive motion control unit test macro 1 of resource routing function are required to be B1-Y2, B2-Y1, B3-S2, B4-S1.
Then when the locomotive motion control unit test macro that possesses the resource routing function 1 mated with tested motion control unit 1, the resource route was provided with shown in accompanying drawing 7.
Shown in accompanying drawing 7, route matrix 9 is provided with (the specified otherwise switch is not off-state) as follows:
(1) Closing Switch K11, K17 realize route Y1-K11-H1-K17-L7-A1-B1, i.e. Y1-B1;
(2) Closing Switch K22, K28 realize route Y2-K22-H2-K28-L8-A2-B2, i.e. Y2-B2;
(3) Closing Switch K33, K39 realize route S1-K33-H3-K39-L9-A3-B3, i.e. S1-B3;
(4) Closing Switch K44, K410 realize route S2-K44-H4-K410-L10-A4-B4, i.e. S2-B4.
When the locomotive motion control unit test macro that possesses the resource routing function 1 mated with tested motion control unit 2 32, the resource route was provided with shown in accompanying drawing 8.
Shown in accompanying drawing 8, route matrix 9 is provided with (the specified otherwise switch is not off-state) as follows:
1) Closing Switch K11, K18 realize route Y1-K11-H1-K18-L8-A2-B2, i.e. Y1-B2;
2) Closing Switch K22, K27 realize route Y2-K22-H2-K27-L7-A1-B1, i.e. Y2-B1;
3) Closing Switch K33, K310 realize route S1-K33-H3-K310-L10-A4-B4, i.e. S1-B4;
4) Closing Switch K44, K49 realize route S2-K44-H4-K49-L9-A3-B3, i.e. S2-B3.
Different settings from 8 pairs of route matrixes 9 of accompanying drawing 7 and accompanying drawing can draw: see from whole angle, do not change test transition wire harness 2, can realize the resource matched routings to the tested motion control unit 3 of difference.When the model of tested motion control unit 3 changed, original test transition wire harness 2 changed, and changes the variation of route matrix 9 set-up modes in the specific embodiment of the invention into.The variation of original test transition wire harness 2 must be accomplished through making by hand to change, and the variation that is provided with of route matrix 9 can be accomplished through running application at computing machine 7 automatically among the present invention, has promptly realized the automatic route of test resource.In like manner, for the test resource route of complicacy, can realize through route matrix 9 switch inside states are set equally.
The technical scheme that the specific embodiment of the invention is described need not adapt to tested motion control unit 3 models through test transition wire harness 2 and change the signaling point position variation that brings; Test resource matched routings between the locomotive motion control unit test macro 1 that can Rapid Realization possesses the resource routing function and the different tested motion control units 3, and then shorten cycle of new product test delivery; Can also possess the route between the locomotive motion control unit test macro 1 of resource routing function inner source device 4, place equipment 5 and the checkout equipment 6 through setting, realize the built-in check of system.The present invention not only can be used for the test of locomotive motion control unit, also can be used for other tests electric, electronic equipment of field of track traffic.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction.Though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention.Any those of ordinary skill in the art; Do not breaking away under the technical scheme scope situation of the present invention; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to technical scheme of the present invention, or are revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical scheme of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, be equal to replacement, equivalence changes and modify, all still belong in the scope that technical scheme of the present invention protects.

Claims (10)

1. a locomotive motion control unit test macro that possesses the resource routing function is characterized in that, comprising: source device (4), place equipment (5), checkout equipment (6), computing machine (7), external interface (8) and route matrix (9); Said source device (4), place equipment (5), checkout equipment (6) and computing machine (7) link to each other with route matrix (9) respectively; Said source device (4), place equipment (5) and checkout equipment (6) link to each other with computing machine (7) respectively, automatically perform operation through computing machine (7) Controlling Source equipment (4), place equipment (5) and checkout equipment (6); Said external interface (8) links to each other with route matrix (9), and external interface (8) further links to each other with tested motion control unit (3) through test transition wire harness (2); Through said route matrix (9) is carried out the route setting, realize possessing the locomotive motion control unit test macro (1) of resource routing function and the resource matched routings between the tested motion control unit (3).
2. a kind of locomotive motion control unit test macro that possesses the resource routing function according to claim 1; It is characterized in that; Said route matrix (9) is the capable matrix that is listed as with n of m; Each row is provided with a switch with the place, point of crossing of row; Whole route matrix (9) comprises m * n switch, through the opening of respective switch in the route matrix (9), off state are set, realizes from the locomotive motion control unit test macro (1) that possesses the resource routing function to different routing state the tested motion control unit (3); Wherein, the numerical value of m and n is confirmed according to the actual demand that possesses the locomotive motion control unit test macro (1) of resource routing function.
3. a kind of locomotive motion control unit test macro that possesses the resource routing function according to claim 2; It is characterized in that; The row of said route matrix (9) comprise test resource row (10) and external interface row (11), said test resource row (10) and columns n external interface row (11) and that equal route matrix (9).
4. a kind of locomotive motion control unit test macro that possesses the resource routing function according to claim 3; It is characterized in that; Total columns of said test resource row (10) is the columns summation of source device (4), place equipment (5) and checkout equipment (6), and the columns that said source device (4), place equipment (5) and checkout equipment (6) take is respectively confirmed according to their interface quantity separately.
5. according to the described a kind of locomotive motion control unit test macro that possesses the resource routing function of arbitrary claim in the claim 2,3,4; It is characterized in that; Said computing machine (7) is provided with the route block rule; Said route block rule is provided with and comprises and forbid that two different source devices (4) insert same point simultaneously, and forbid source device (4) directly ground connection at interior route block rule; After the route block rule is set, be provided with at every turn and all compare before the route with the route block rule, just allow route during only without prejudice to the route block rule, cause the damage of route matrix (9) to prevent motion control unit test resource route mistake road.
6. a kind of locomotive motion control unit test macro that possesses the resource routing function according to claim 5; It is characterized in that; In the time need carrying out verification to the parameter index of source device (4) and place equipment (5); Respective switch through being provided with in the route matrix (9) is closed, to be communicated with source device (4), place equipment (5) and checkout equipment (6), realizes possessing the inner source device (4) and place equipment (5) butt joint of locomotive motion control unit test macro (1) of resource routing function; And be connected to checkout equipment (6) simultaneously, the parameter index of motion control unit test resource is monitored and compared.
7. locomotive motion control unit method of testing that possesses the resource routing function is characterized in that said method of testing may further comprise the steps:
S10: source device (4), place equipment (5) and checkout equipment (6) are linked to each other with computing machine (7) through control bus respectively, automatically perform operating process through computing machine (7) Controlling Source equipment (4), place equipment (5) and checkout equipment (6);
S11: computing machine (7) is linked to each other with route matrix (9), the test resource routing rule of route matrix (9) is set through computing machine (7);
S12: source device (4), place equipment (5) and checkout equipment (6) are linked to each other with route matrix (9) respectively;
S13: route matrix (9) is linked to each other with tested motion control unit (3) through external interface (8), test transition wire harness (2) successively;
S14: when tested motion control unit (3) signal changes; Said test transition wire harness (2) is constant; Through the test resource routing rule of route matrix (9) is set, realize possessing the locomotive motion control unit test macro (1) of resource routing function and the resource matched routings between the tested motion control unit (3).
8. a kind of locomotive motion control unit method of testing that possesses the resource routing function according to claim 7; It is characterized in that: said route matrix (9) comprise m capable * switch of n row; Said switch setting is expert at and the infall that is listed as; The process that route matrix (9) test resource routing rule is set among the said step S14 comprises the opening of respective switch in the route matrix (9), off state is set, and realizes from the locomotive motion control unit test macro (1) that possesses the resource routing function to different routing state the tested motion control unit (3); Wherein, the numerical value of m and n is confirmed according to the actual demand that possesses the locomotive motion control unit test macro (1) of resource routing function.
9. a kind of locomotive motion control unit method of testing that possesses the resource routing function according to claim 8; It is characterized in that; Said method of testing also comprises route block rule setting up procedure; This process may further comprise the steps: on said computing machine (7), the route block rule is set, the route block rule comprises forbids that two different source devices (4) insert same point simultaneously, and forbids directly ground connection of source device (4); After the route block rule is set; Before being set at every turn, route all compares with the route block rule; If violation routing rule; Then forbid corresponding routing device, just allow to be provided with route during only without prejudice to the route block rule, cause the damage of route matrix (9) to prevent the wrong road of motion control unit test resource route.
10. according to Claim 8 or 9 described a kind of locomotive motion control unit method of testings that possess the resource routing function; It is characterized in that; Said method of testing also comprises the parameter index checking procedure of source device (4) and place equipment (5); This process may further comprise the steps: in the time need carrying out verification to the parameter index of source device (4) and place equipment (5); The respective switch that is provided with in the route matrix (9) is closed, to be communicated with source device (4), place equipment (5) and checkout equipment (6), realizes possessing the inner source device (4) and place equipment (5) butt joint of locomotive motion control unit test macro (1) of resource routing function; And be connected to checkout equipment (6) simultaneously, the parameter index of motion control unit test resource is monitored and compared.
CN201210141196.7A 2012-05-09 2012-05-09 System and method for testing locomotive transmission control unit with resource routing function Expired - Fee Related CN102662395B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000013086A1 (en) * 1998-08-26 2000-03-09 Harris Corporation Diagnostic system and method for monitoring plural software applications using plural diagnostic tools
CN1767501A (en) * 2005-11-28 2006-05-03 西安邮电学院 Route selecting method
CN101950266A (en) * 2010-09-21 2011-01-19 中国人民解放军63961部队 Adaptive detection routing switching method
US20110277010A1 (en) * 2007-09-05 2011-11-10 Bill Paul Audio video matrix switch with automatic line length signal compensator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000013086A1 (en) * 1998-08-26 2000-03-09 Harris Corporation Diagnostic system and method for monitoring plural software applications using plural diagnostic tools
CN1767501A (en) * 2005-11-28 2006-05-03 西安邮电学院 Route selecting method
US20110277010A1 (en) * 2007-09-05 2011-11-10 Bill Paul Audio video matrix switch with automatic line length signal compensator
CN101950266A (en) * 2010-09-21 2011-01-19 中国人民解放军63961部队 Adaptive detection routing switching method

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Inventor after: Feng Jianghua

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Free format text: CORRECT: INVENTOR; FROM: CAO JINZHOU LI TAO CHEN ANPING YI WEIHUA SU JIANHUI WU SONGJIAN XIE MINGMING ZHOU HONGLIANG ZHOU LIJUN BIN BIN ZHANG JIAOWEN TO: FENG JIANGHUA CAO JINZHOU LI TAO CHEN ANPING YI WEIHUA SU JIANHUI WU SONGJIAN XIE MINGMING ZHOU HONGLIANG ZHOU LIJUN BIN BIN ZHANG JIAOWEN

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