CN1348296A - Device for called user to resist harassing call positively - Google Patents
Device for called user to resist harassing call positively Download PDFInfo
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- CN1348296A CN1348296A CN 00116152 CN00116152A CN1348296A CN 1348296 A CN1348296 A CN 1348296A CN 00116152 CN00116152 CN 00116152 CN 00116152 A CN00116152 A CN 00116152A CN 1348296 A CN1348296 A CN 1348296A
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Abstract
An active anti-harass telephone device used at called user's features setting a memorizer for storing "black name list" telephone number, to place a DSP chip for processing high speed diigtal signal between the telephone number memorizer and income telephone display, DSP chip to be connected with "black name list" clear up circuit and number recording circuit attaching with program memorizer and automatic picking up as well as putting off circuit. When the telephone is coming on, DSP will store the active called number if it is judged as a harass telephone and the system will make automatic comparision on by one between "black name list" and active called numbe at each telephone call. If it is fit the oneway charged telephone set will automaticaly pick up and then make transient put off (the dual direction charged telephone set executing put off automatically). Otherwise the user can receive the call and user also can input the undesired receiving number through the keyboard into the system.
Description
The present invention relates to a kind of new device of the called subscriber's of can be used for active countermeasures harassing call, be used for telephone subscriber's active countermeasures harassing call.
Universal day by day along with phone, phone is bringing great convenience to people, but harassing call and malicious call have also occurred simultaneously, has disturbed telephone subscriber's normal life.As the callee, the telephone subscriber is when receiving the phone that harassing call and some company promote the sale of products, and is often more passive.For harassing call, the user is indignation very; For sale call, the user does not often wish to answer once more.
In the past, the user of landline telephone (individual event charge) be used to the to fight harassment means of phone mainly contain: adopt to require the calling party to input prior agreement password; Whether or the method that adopts caller identification obtains the other side's telephone number, had bad impression to determine whether answering to this number in the past according to the called subscriber again.And the cellphone subscriber's of two charges worse off not only needs to answer, but also will be these Telephone Payments.
Application number provides a kind of telephone cipher device for 97236758.6 utility model, and its operation principle is: after the calling party made a call and connects, the calling party need input in advance and the password of callee's agreement just can be conversed with the callee.If the calling party has 100 friendly users, then to remember 100 groups of passwords.Obviously this cipher memory work is to normal calling subscriber, and is very loaded down with trivial details and make mistakes easily.
Application number provides caller identification device for 97214657.1 utility model, this device can be harassed or the telephone number of malicious call, but can not take measures from the malicious call of same telephone number to next time, the called subscriber still needs to answer this phone.Unless the user can skillfully remember this number.Obviously, require each kinsfolk that may receive calls of called subscriber all must learn the one or more a lot of harassing calls or the number of malicious call by heart, the mode that decides the callee whether to answer by the mode of comparing numbers displayed on the caller identification device is unpractical.And the law action that harassing call is taked owing to face the puzzlement of evidence obtaining, consuming time, the many-sided factor of economic dispatch, causes many users can't or to be unwilling to adopt the legal means phone of fighting harassment.
On phone, realized incoming call display function at present.In case determining the other side be harassing call or malicious call, then the called subscriber roughly has following several selection to harassing call or the malicious call from jack per line once more: bothered until the other side's broken string, shutdown, hang up after directly hanging up, answer by hand by the tinkle of bells.Handle howsoever, the called subscriber still needs to check, memory and artificial treatment, and this has brought inconvenience for the user, and the user of two-way charging has mistake promptly may produce telephone expenses loss slightly.
Purpose of the present invention exactly for the telephone subscriber when running into above-mentioned situation, a solution can be provided, make the user can utilize new device disclosed by the invention to carry out automated intelligent and handle, do not need to listen once more phone from these numbers.Accomplish to resist automatically on one's own initiative harassing call.
Technical scheme disclosed by the invention is such.A kind of device that can be used for called subscriber's active countermeasures harassing call, be used on phone the device of antagonism harassing call, it is characterized in that: be provided with a storage harassing call number " blacklist " (telephone number) memory 1, between " blacklist " memory 1 and caller identification circuit 2, be connected a high-speed digital signal process chip 3; High-speed digital signal process chip 3 is connected with " blacklist " and empties circuit 4 and number typing circuit 5, and plucks circuit 7 with program storage 6 and automatic the extension; The device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that number typing circuit 5 comprises interruption-free memory circuit 5.1, keyboard input circuit 5.2 immediately; The device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that automatically hanging and plucks circuit 7 and comprise automatic hand-up circuit 7.1, automatic take offing machine circuit 7.2; The device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that A0～A17, the D0～D7 of " blacklist " repertory dialler memory 1 is connected with address wire A0～A17, the data/address bus D0～D7 of high-speed digital signal process chip 3 respectively; The device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that " blacklist " repertory dialler memory 1 is connected with caller identification circuit 2 by high-speed digital signal process chip 3, decoding logic circuit 8, buffer III, buffer IV; The device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that the address wire A0～A17 of high-speed digital signal process chip 3 is connected with the address wire A0～A17 of " blacklist " repertory dialler memory 1, the address wire A0～A17 of program storage 6 respectively; The device that can be used for called subscriber's active countermeasures harassing call according to claim 1, the data/address bus D0～D11 that it is characterized in that high-speed digital signal process chip 3 respectively with D0～D7, the D0～D7 of program storage 6, the 1Y of buffer I of " blacklist " repertory dialler memory 1
1～1Y
4, buffer II 1Y
1～1Y
4, 2Y
1～2Y
4, the 1Y of buffer III
1～1Y
4, 2Y
1～2Y
4, the 1Y of buffer IV
1～1Y
4Be connected; The device that can be used for called subscriber's active countermeasures harassing call according to claim 1, it is characterized in that " blacklist " empties circuit 4 and be made up of K switch 14, resistance R 14, monostable circuit (2), " blacklist " repertory dialler memory 1, high-speed digital signal process chip 3, monostable circuit (2) is connected with the middle fracture INT3 of high-speed digital signal process chip 3; The device that can be used for called subscriber's active countermeasures harassing call according to claim 2, it is characterized in that interruption-free immediately memory circuit 5.1 form by K switch 13, resistance R 13, monostable circuit (1), " blacklist " repertory dialler memory 1, high-speed digital signal process chip 3, monostable circuit (1) is connected with the middle fracture INT0 of high-speed digital signal process chip 3; The device that can be used for called subscriber's active countermeasures harassing call according to claim 2 is characterized in that keyboard input circuit 5.2 is made of the 1Y of buffer I K switch 1～K12, resistance R 1～R12, buffer I, buffer II
1～1Y
4, buffer II1Y
1～1Y
4, 2Y
1～2Y
4D0～D11 with high-speed digital signal process chip 3 is connected respectively; The device that can be used for called subscriber's active countermeasures harassing call according to claim 3 is characterized in that automatic hand-up circuit 7.1, automatic take offing machine circuit 7.2 are connected with TCLK0, the XF0 mouth of high-speed digital signal process chip 3 respectively; The device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that this device can place in the wire telephone; The device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that this device can place in the radiophone.
Also the present invention is further illustrated to provide embodiment below in conjunction with accompanying drawing.
Fig. 1 is a circuit block diagram schematic diagram of the present invention,
Fig. 2 is said each main chip of the present invention, the module circuit theory schematic diagram of main annexation each other.
Fig. 3 Fig. 4 is a partial circuit block diagram representation of the present invention,
Fig. 5 is automatic picking off and hanging circuit 7 circuit diagrams that the embodiment of the invention relates to.
Each numbers and symbols is defined as follows in Fig. 1 Fig. 2 Fig. 3 and Fig. 4: " blacklist " (telephone number) memory 1, (being called for short EEPROM) caller identification circuit 2, high-speed digital signal process chip 3; (being called for short DSP) " blacklist " empties circuit 4, number typing circuit 5, and program storage 6, (being called for short EPROM) hangs automatically and plucks circuit 7, and interruption-free is memory circuit 5.1, keyboard input circuit 5.2 immediately; Automatic hand-up circuit 7.1, automatic take offing machine circuit 7.2; Decoding logic circuit 8, buffer I, buffer II buffer III, buffer IV monostable circuit (1) monostable circuit (2), monostable circuit (3) monostable circuit (4), the user presets bell sound circuit 9.
On the phone of individual event charge, provide embodiments of the invention, described the main annexation mutual between each main functional modules and the start-up course of every function.On the phone of two-way charging, adopt the present invention will not have automatic take offing machine circuit 7.1, have only automatic hand-up circuit 7.2.Can make called phone when handling automatically from the harassing call of same phone or malicious call once more like this, not make the called subscriber produce the telephone expenses loss.Reached the purpose of called subscriber's active countermeasures harassing call.
Operation principle of the present invention is as follows: in case the called subscriber determines that by answering content the other side is harassing call or malicious call phone, the user is after starting the function of " interruption-free is memory circuit 5.1 immediately ", and the calling party's that dsp chip automatically will obtain by caller identification 2 number deposits in special-purpose " blacklist " memory 1.When having telephone access later on, the other side's calling number that dsp chip at first will obtain by incoming call display function compares one by one with the number in " blacklist " memory 1 at every turn.If this number is the number of " blacklist " memory 1 storage, then automatic off-hook and moment on-hook.If not the number of storage in " blacklist " memory 1 is then play the bell sound of being set in advance by the user by " user presets bell sound circuit " 9 and is answered with the prompting user.Because in the fixed telephone subscriber, implementation be the individual event charge, receive calls and do not pay, but by caller-pays system, therefore, this scheme both can reach the purpose of rejection harassing call, economically the other side was punished to some extent again, make it end the purpose of harassing and wrecking.
On mobile phone, also adopt this mode, when having telephone access at every turn, at first detect the number in " blacklist " memory 1, if caller rs number belongs to the number in " blacklist " memory 1, then automatically it is hung up, make the callee not need to be this Telephone Payment when can make the callee refuse to answer this phone so again.If do not belong to the number in " blacklist " memory 1, then play the bell sound of setting in advance by the user and answer with the prompting user.The mobile phone that it is pointed out that indication of the present invention is meant widely used mobile phone in mobile communication at present.
Be solidified with the program of moving among the DSP in the program storage 6, load automatically in the time of can powering on for DSP.Blacklist memory 1 is used to store the number of the caller phone machine of dialing harassing call or initiating malicious call and user and does not wish the telephone number of answering.Number in " blacklist " memory 1 can add at any time, revise, and it is 150 or more that the quantity of the number in " blacklist " memory 1 can reach.On mobile phone, blacklist memory 1 can utilize the SIM card of mobile phone or peripheral storage to realize.On telephone, " blacklist " memory 1 can utilize electric erasable device EEPROM to realize.
Interruption-free memory circuit 5.1 functions immediately can be described below: when having telephone access, the user is by answering content, if be judged as harassing call or malicious call, promptly send a triggering signal after starting do-not-disturb functionality to DSP, DSP will be stored in by the calling number that caller identification obtains in the blacklist memory 1 immediately, DSP counts this triggering signal simultaneously, and this value is used for the number of statistics " blacklist " memory 1 number;
When not having phone to insert, when DSP receives the triggering signal of interruption-free, start the keyboard scan function immediately, so that receive the telephone number of user's input.Receive the user by this input of affirmation that keyboard sent be not wish the signal of the telephone number of answering after, the number number in the blacklist memory 1 is added 1.After receiving that the number of user by this input of affirmation that keyboard sent is the affirmation signal of hope number of deletion from blacklist memory 1, number number in the blacklist memory 1 is subtracted 1, simultaneously this number is deleted from blacklist memory 1.If DSP does not receive any affirmation signal from keyboard, then will not add up this this input, blacklist memory 1 is not carried out any operation yet.The benefit of number number is whether the number that can make callee's DSP judge the calling party who sends the request of access quickly and efficiently is harassing call or malicious call in statistics " blacklist " memory 1.These data also deposit in the blacklist memory 1.
Keyboard input circuit 5.2 is used for the user when not having phone to insert, and operation " interruption-free " switch and telephone keypad are write the telephone number that access customer is unwilling to answer by DSP to " blacklist " memory 1; Or initiatively recover the telephone number of being unwilling to answer of mistake input or be unwilling originally to answer but the telephone number of being ready now to answer.When calling for the user as normal telephone keypad at ordinary times, uses telephone keypad.
Automatically hang when plucking number that circuit 7 is used for harassing call that calling number that DSP will obtain by caller identification 2 and blacklist memory 1 store or malicious call and comparing one by one, under the condition of comparative result unanimity, phone to the individual event charge, thereby DSP plucks circuit 7 to automatic extension and sends and make its automatic off-hook and moment on-hook make the user avoid answering harassing call or malicious call, and plays the effect that the other side is punished to some extent economically; Phone for two charges, DSP sends instruction to automatic hand-up circuit 7.1, make it directly carry out automatic hand-up operation, refusal is answered the phone from this number, avoids answering bothering and unnecessary manual operations of cost of the phone call that this phone produces, bell sound simultaneously;
The user presets and stores the multiple bell sound that can be sent by loud speaker in the bell sound circuit 9.The user-operable selector switch is in the bell sound that the utility model device is provided, and selecting a kind of bell sound to point out oneself has normal telephone to insert, and is convenient to answer.
" blacklist " empties circuit 4 and is suitable for after user's telephone-moving or changing loCal number, if the user thinks that the number of " blacklist " memory 1 original storage is nonsensical, can be continuous presses " removing " key three times whole numbers are disposed.It is continuous that to press reason that this function just comes into force for three times be the number of storage for fear of user's false triggering and in the deletion that leads to errors " blacklist memory " 1.DSP counts this triggering signal, writes just back execution " blacklist " memory clear-up function all over three times.If thinking, the user value that the number of " blacklist " memory 1 original storage is also withed a hook at the end then do not need to start this function.
Fig. 2 has described each main chip of the present invention, the module circuit theory schematic diagram of main annexation each other.
The address wire A0 of DSP～A17 is connected with the address wire A0～A17 of program storage 6 chips, the address wire A0～A17 of blacklist memory 1 chip.Buffer has used four CT74F244, distinguishes with CT74F244 (1), CT74F244 (2), CT74F244 (3), CT74F244 (4) respectively, and wherein CT74F244 is eight buffers.
Data/address bus D0～D11 of DSP respectively with the D0～D7 of program storage 6, the D0～D7 of blacklist memory 1, the 1Y of CT74F244 (1)
1～1Y
4, the 1Y of CT74F244 (2)
1～1Y
4, 2Y
1～2Y
4, the 1Y of CT74F244 (3)
1～1Y
4, 2Y
1～2Y
4, the 1Y of CT74F244 (4)
1～1Y
4Corresponding connection.A21～A23 of DSP comes 1 E and chip selection signal 1 E of 2 E, CT74F244 (3) and chip selection signal 1 E of 2 E, CT74F244 (4) of chip selection signal 1E, CT74F244 (2) of chip selection signal CE, CT74F244 (1) of chip selection signal CE, blacklist memory 1 chip of control program memory 6 chips by decoding logic circuit, to determine which chip is selected and to carry out corresponding operating.Wherein, 1 E of CT74F244 (1) is connected with 1 E, 2 E of CT74F244 (2), and 1 E of CT74F244 (3) is connected with 1 E of CT74F244 (4) with 2 E.Decoding logic circuit can select for use 3 lines-8 line decoder CT74F548 to realize.
Be solidified with the program of moving among the DSP in program storage 6 chips, load automatically in the time of can powering on for DSP.
When phone inserts, DSP at first will obtain calling party's telephone number by caller identification, and data are by the 1A of CT74F244 (3)
1～1A
4, 2A
1～2A
4, the 1A of CT74F244 (4)
1～1A
4After the reception, by the 1Y of CT74F244 (3)
1～1Y
4, 2Y
1～2Y
4, the 1Y of CT74F244 (4)
1～1Y
4Be sent to D0～D11 mouth of DSP.
After DSP chooses blacklist memory 1 chip and response by decoding logic circuit 8, by D0～D7 port communications of D0～D7 mouth and DSP.If the number of no harassing call or malicious call in the blacklist memory 1, then DSP sends signal by the XF1 mouth to " user presets bell sound circuit " 9, " user presets bell sound circuit " 9 sent the bell sound of being selected in advance by the user by loud speaker, and the prompting user answers; Concrete bell sound is selected by user operable switch LK1, LK2, LK3.If user's Closing Switch LK1, the prompt tone when then selecting bell sound 1 as normal call; If user's Closing Switch LK2, the prompt tone when then selecting bell sound 2 as normal call; If user's Closing Switch LK3, the prompt tone when then selecting bell sound 3 as normal call.
If store the number of harassing call or malicious call in blacklist memory 1 chip, then DSP compares the harassing call stored in the calling number that receives and blacklist memory 1 chip that receives by D0～D7 mouth or the number of malicious call one by one.If comparative result unanimity, phone for the individual event charge, DSP sends instruction by the XF0 mouth to " automatic take offing machine circuit " 7.2, make its automatic off-hook, start timer TCLK0 simultaneously, after carrying out timing (this time should guarantee that stored-program control exchange call out to produce charges to this time) meter being full, timer TCLK0 sends to automatic hand-up circuit 7.1 hangs up instruction, automatic hand-up circuit 7.1 is hung up this phone after receiving this instruction, makes the called subscriber refuse to answer from the calling of this number and economically the other side is punished to some extent thereby reach.(for the phone of two charges, DSP directly sends the automatic hand-up instruction by the XF0 mouth, and refusal is answered the phone from this number).
If comparative result is inconsistent, then DSP initiates a message to " user presets bell sound circuit " 9, and " user presets bell sound circuit " 9 sent the bell sound of being selected in advance by the user by loud speaker, and the prompting user answers;
If the user is in the process of answering, by answering content when wishing no longer to answer all-calls from this number, be that operable switch K13 sends a triggering signal to DSP, after DSP receives the calling number that D0～the D11 mouth obtains be written in blacklist memory 1 chip by D0～D7 mouth and store.
The user is not when having phone to insert, operation interruption-free K switch 13 and telephone keypad, can not wish the telephone number of answering to DSP input, perhaps initiatively recover the telephone number of being unwilling to answer of mistake input and be unwilling originally to answer but the telephone number of being ready now to answer.The concrete course of work is: the middle fracture INT0 of DSP is after receiving the keyboard input request that is triggered by K switch 13, and DSP transfers the keyboard scan program of carrying out to.By keyboard scan, DSP by D0～D11 mouth receive the input of user's keyboard telephone number and confirmation signal.DSP is after receiving keyboard input request, with the stand-by period that postpones 5 seconds.If after 5 seconds, still not by next key, then DSP will not carry out keyboard scan and trigger the keyboard scan function once more until the user user.
The user need press one of " # " key or " * " key and confirm behind the input telephone number.And if then press " # " key on the lower keyboard behind this number, then DSP is after the information of receiving " # " key, and what think that the user imports is not wish the number of answering, and DSP writes the number that needs storage by D0～D7 mouth to blacklist memory 1 chip.And if then press " * " key on the lower keyboard behind this number, then DSP thinks that the user wishes this number is deleted from " blacklist memory " 1 chip after the information of receiving " * " key, can answer the call request of initiating from this number once more.This function can be used to the called subscriber and initiatively recover the telephone number of being unwilling to answer of mistake input or be unwilling originally to answer but the telephone number of being ready now to answer, the user only need press K switch 13, Enter Number finish after, add their confirmation by " * " key.
One of K switch 13 is connected to the input section A1 of monostable circuit 74121 (1), and the output Q of monostable circuit 74121 (1) is connected to the INT0 of DSP.Behind user's Closing Switch K13, INT0 is a low level, and K switch 13 is connected to R13 subsequently subsequently.K switch 1～K12 corresponds respectively on the telephone keypad 1,2,3,4,5,6,7,8,9, *, 0, # totally ten two buttons.The end of K switch 1～K4 respectively with the 1A of CT74F244 (1)
1～1A
4Be connected, the end of K switch 5～K12 respectively with the 1A of CT74F244 (2)
1～1A
4, 2A
1～2A
4Be connected.
In the keyboard input circuit, actually which key press be by DSP behind user's starting switch K13, whether the state that detects D0～D11 is that low level judges it is which key is pressed actually.For example: if D0 is a low level, D1～D11 is a high level, and what then DSP judged user's input is " 1 "; If D11 is a low level, D0～D10 is a high level, and that then DSP judges user's input is " # ".
User-operable interruption-free K switch 14 starts blacklist and empties circuit 4.One of K switch 14 be connected to resistance R 14 at ordinary times, the other end is connected to the input section A1 of monostable circuit 74121 (2), and the output Q of monostable circuit 74121 (2) is connected to the INT3 mouth of DSP.When pressing K switch 14 ground connection, the INT3 mouth is a low level.K switch 14 is upspring and is connected to resistance R 14 subsequently, and the INT3 mouth is a high level.DSP part as to this counts, and after the triggering signal of receiving from K switch 14 for three times when DSP is continuous, carries out blacklist memory 1 and empties function, and the number in the blacklist memory 1 is all removed automatically.
The end of+5v power supply and 5.1k Ω resistance R 1～R12, R13, R14 links.
The resistance of selected for use the 5.1k Ω of R1～R14, the resistance of selecting 500 Ω for use of R15, R16.
On telephone, for example: HA139 (7) P/TDSL-LCD phone, if having telephone access, as callee's user as long as by once " hands-free " key, then closing of the circuit (being off-hook); And if then the called subscriber presses once " hands-free " key again, then finish this conversation, promptly this phone is hung up, and reaches the effect of on-hook.Utilize this principle, can realize automatic off-hook and automatic hand-up function.
Method is exactly: XF0 links to each other with the input A1 of monostable circuit 74121 (3), the output Q of monostable circuit 74121 (3) links to each other with the two ends that photosensitive tube 4N25 (1) is attached to " hands-free " button on the wire telephone by resistance R 15, connect function once as long as realized " hands-free " button, just can reach the effect of automatic off-hook.
Timer TCLK0 links to each other with the input A1 of monostable circuit 74121 (4), the output Q of monostable circuit 74121 (4) links to each other with the two ends that photosensitive tube 4N25 (2) also is attached to " hands-free " button on the wire telephone by resistance R 16, as long as a bit of time of after connecting once, being separated by (this time should guarantee that stored-program control exchange produces charging to this time calling) with " hands-free " button, be right after DSP and send signal by TCLK0 again " hands-free " button is connected once again, just can reach the effect of automatic hand-up.Thereby reach and make the called subscriber refuse to answer and economically the other side is punished to some extent from the calling of this number.
Mobile phone for two charges, the realization of automatic hand-up circuit on mobile phone, can make XF0 link to each other with the input of monostable circuit 74121 (3), the output of monostable circuit 74121 (3) is attached to the two ends of " hanging up " button on the mobile phone by resistance R 15 and photosensitive tube 4N25 (1) and links to each other and realize that obviously the said phone of the present invention should wrap Chinese juniper telephone and radio telephone (mobile phone).
Claims (13)
1. device that can be used for called subscriber's active countermeasures harassing call, be used on phone the device of antagonism harassing call, it is characterized in that: be provided with a storage harassing call number " blacklist " repertory dialler memory 1, between " blacklist " memory 1 and caller identification circuit 2, be connected a high-speed digital signal process chip 3; High-speed digital signal process chip 3 is connected with " blacklist " and empties circuit 4 and number typing circuit 5, and plucks circuit 7 with program storage 6 and automatic the extension;
2. the device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that number typing circuit 5 comprises interruption-free memory circuit 5.1, keyboard input circuit 5.2 immediately;
3. the device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that automatically hanging and plucks circuit 7 and comprise automatic hand-up circuit 7.1, automatic take offing machine circuit 7.2;
4. the device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that A0～A17, the D0～D7 of " blacklist " repertory dialler memory 1 is connected with address wire A0～A17, the data/address bus D0～D7 of high-speed digital signal process chip 3 respectively;
5. the device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that " blacklist " repertory dialler memory 1 is connected with caller identification circuit 2 by high-speed digital signal process chip 3, decoding logic circuit 8, buffer III, buffer IV;
6. the device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that the address wire A0～A17 of high-speed digital signal process chip 3 is connected with the address wire A0～A17 of " blacklist " repertory dialler memory 1, the address wire A0～A17 of program storage 6 respectively;
7. the device that can be used for called subscriber's active countermeasures harassing call according to claim 1, the data/address bus D0～D11 that it is characterized in that high-speed digital signal process chip 3 respectively with D0～D7, the D0～D7 of program storage 6, the 1Y of buffer I of " blacklist " repertory dialler memory 1
1～1Y
4, buffer II 1Y
1～1Y
4, 2Y
1～2Y
4, the 1Y of buffer III
1～1Y
4, 2Y
1～2Y
4, the 1Y of buffer IV
1～1Y
4Be connected;
8. the device that can be used for called subscriber's active countermeasures harassing call according to claim 1, it is characterized in that " blacklist " empties circuit 4 and be made up of K switch 14, resistance R 14, monostable circuit (2), " blacklist " repertory dialler memory 1, high-speed digital signal process chip 3, monostable circuit (2) is connected with the middle fracture INT3 of high-speed digital signal process chip 3;
9. the device that can be used for called subscriber's active countermeasures harassing call according to claim 2, it is characterized in that interruption-free immediately memory circuit 5.1 form by K switch 13, resistance R 13, monostable circuit (1), " blacklist " repertory dialler memory 1, high-speed digital signal process chip 3, monostable circuit (1) is connected with the middle fracture INT0 of high-speed digital signal process chip 3;
10. the device that can be used for called subscriber's active countermeasures harassing call according to claim 2 is characterized in that keyboard input circuit 5.2 is made of the 1Y of buffer I K switch 1～K12, resistance R 1～R12, buffer I, buffer II
1～1Y
4, buffer II 1Y
1～1Y
4, 2Y
1～2Y
4D0～D11 with high-speed digital signal process chip 3 is connected respectively;
11. the device that can be used for called subscriber's active countermeasures harassing call according to claim 3 is characterized in that automatic hand-up circuit 7.1, automatic take offing machine circuit 7.2 are connected with TCLK0, the XF0 mouth of high-speed digital signal process chip 3 respectively;
12. the device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that this device can place in the wire telephone;
13. the device that can be used for called subscriber's active countermeasures harassing call according to claim 1 is characterized in that this device can place in the radiophone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001161520A CN1181663C (en) | 2000-10-09 | 2000-10-09 | Device for called user to resist harassing call positively |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001161520A CN1181663C (en) | 2000-10-09 | 2000-10-09 | Device for called user to resist harassing call positively |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1348296A true CN1348296A (en) | 2002-05-08 |
| CN1181663C CN1181663C (en) | 2004-12-22 |
Family
ID=4585571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001161520A Expired - Fee Related CN1181663C (en) | 2000-10-09 | 2000-10-09 | Device for called user to resist harassing call positively |
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