CN2595612Y - Mobile communication dialing alarm for motor vehicle - Google Patents
Mobile communication dialing alarm for motor vehicle Download PDFInfo
- Publication number
- CN2595612Y CN2595612Y CN02248264U CN02248264U CN2595612Y CN 2595612 Y CN2595612 Y CN 2595612Y CN 02248264 U CN02248264 U CN 02248264U CN 02248264 U CN02248264 U CN 02248264U CN 2595612 Y CN2595612 Y CN 2595612Y
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Abstract
The utility model relates to a mobile communication dialing alarm for a motor vehicle, which is characterized in that the utility model is composed of a control circuit board (1) and a handset circuit board (2), wherein, the control circuit board (1) is composed of a main control circuit (3), a switch circuit (4), etc., the function of the handset circuit board (2) is equivalent to a common GSM handset, and a keyboard of the handset circuit board (2) is connected with the switch circuit (4) on the control circuit board (1). When a user dials a telephone number for alarming, the main control circuit (3) controls the switch circuit (4) to be switched on or switched off according to the stored telephone number, which is equivalent to a mode that the telephone number is dialed by pressing buttons, and an alarming signal is sent out in a mode of automatically dialing the telephone number. Because the utility model utilizes a GSM network to carry out dialing and alarming, wireless remote phonetic alarming of an anti-theft device for the motor vehicle can be realized.
Description
Affiliated technical field
The utility model relates to a kind of self-propelled vehicle mobile communication dialing alarm device, is specifically to adopt the self-propelled vehicle dialing alarm device of mobile phone wiring board by the GSM network system, belongs to motor vehicle antitheft newspaper alarm technique field.
Background technology
Car alarm in the market has various brands, various functions are arranged, but all have a present also insurmountable problem, that is exactly that automobile is in a single day stolen, burglar alarm can only be reported the car owner with chimes of doom, and its distance is hundreds of rice just.If it is far away that the car owner leaves automobile, surpass hundreds of rice, even burglar alarm is reported to the police, the car owner also can't hear, and also can't find, automobile is stolen in the same old way.Indivedual car alarms to be arranged now in order addressing this problem,, to report that with radio its distance is just about km with reference to the principle of the remote controller of annunciator.Particularly automobile is robbed in the process of moving, how to seek help? do you how report other people? the insurmountable especially problem of present car alarm.
Technology contents
The utility model technical issues that need to address provide a kind of when the stolen warning of generator motor-car, can pass through the GSM network system, get through the mobile phone or the landline telephone in a distant place, report to the police with voice, thus the automobile GSM dialing alarm device of realization remote alarms.
The purpose of this utility model can reach by following technical measures: self-propelled vehicle mobile communication dialing alarm device, its constructional feature is: be made up of control circuit board and mobile phone wiring board, the signal output part of original annunciator and emergency alarm produce the signal output part of circuit on the signal input part junctor motor-car of control circuit board; Control circuit board is connected by the keyboard of switch circuit with the mobile phone wiring board, and adversary's machine circuit plate carries out push-button dialing control; The control input end dedicated radio link of the control output end of control circuit board and switch circuit; Mobile phone wiring board and GSM net dedicated radio link.
Control circuit board is according to the alerting signal that receives, and according to default cell-phone number or cable phone number, the closed or disconnection of master cock circuit is equivalent to adversary's machine circuit plate and carries out by push-button dialing; The mobile phone wiring board is called by the GSM net according to cell-phone number of being dialled or cable phone number, with the mode of calling the automatically signal that gives the alarm.
Technical matters of the present utility model also can solve by taking following measure:
Control circuit board comprises that DTMF acceptor circuit, ring-back testing circuit, talkback circuit, level shifting circuit, emergency alarm produce circuit, cellular phone power supplies testing circuit, voice record and control circuit and memory device frequently for main control circuit, switch circuit, ring detecting circuit, double-tone; 0～9 button end on the mobile phone wiring board, confirm that button end, deletion button end are connected with affirmation key switch K10, delete key K switch 11 and power key K switch 12 on the control circuit board respectively, receiver mouth on the mobile phone wiring board connects double-tone frequency DTMF acceptor circuit, ring-back testing circuit and the talkback circuit on the control circuit board, the buzzer phone mouth connects the ring detecting circuit on the control circuit board, and the microphone input end on the mobile phone wiring board connects voice record and control circuit.
Emergency alarm produces circuit and is formed by connecting by pulse generation unit and control button, control button is installed in the shelter that chaufeur foot can touch, the control input that its control output end connects the pulse generation unit, and the emergency alarm that the mouth of pulse generation unit connects main control circuit produces the input end of circuit; The pulse generation unit is pulse-generating circuit commonly used.
Control circuit board also comprises the microphone observation circuit, and required microphone is installed in can hear the difficult again place of being found by the people of people's one's voice in speech in the car, and the signal output part of microphone connects the signal input part of voice record and control circuit.
Receiver mouth on the mobile phone wiring board is by double-tone frequency DTMF acceptor circuit, ring-back testing circuit and talkback circuit on two lines connection control circuit boards, the buzzer phone mouth by two lines connect with control circuit board on ring detecting circuit, the microphone input end connects voice records and control circuit by two lines.
Control circuit board can be finished following work:
1) level shifting circuit of control circuit board will convert direct current signal to from the AC signal of alarming horn, this signal triggering mobile phone wiring board dialing alarm device dialing alarm;
2) after the mobile phone wiring board has been dialed number, main control circuit judges by the signal that detects receiver whether phone is put through, if phone has been put through, master control circuit controls voice record and control circuit are broadcast voice and other various cues, and deliver to the microphone input end of mobile phone wiring board, a so just intact long distance wireless audio alert of prestige function;
3) when the car owner when the process generation emergency situation of driving needs flash appeal, the car owner can trigger emergency alarm and produce circuit, makes it that emergency alarm take place, the warning thereby the trigger control circuit dialing is sought help; Its dialing procedure is the same with anti-theft alarm, and sends flash appeal alarm voice and other various cues, finishes the warning of seeking help;
4) when the mobile phone wiring board is connected with outer phone or mobile phone, double-tone DTMF acceptor circuit frequently can receive the control signal that outer phone or mobile phone send with double-tone frequency mode, and converts 4 bit binary data to and give main control circuit, the realization remote telephone;
5) when outer phone or handset call mobile phone wiring board, ring detecting circuit provides a detection signal for main control circuit, and main control circuit is exported a control signal and made acknowledgement key switch closure a period of time according to detection signal, be equivalent to make closing of the circuit by acknowledgement key K10;
6) the cellular phone power supplies testing circuit is used for the power line voltage of detection of handset wiring board, when detecting mobile phone non-transformer voltage, and master control circuit controls power key switch closure a period of time, be equivalent to by power switch key, make the mobile phone wiring board be in open state.
The utlity model has following outstanding effect:
1, the utility model utilizes Single-chip Controlling GSM mobile handset button, form dialing with GSM mobile handset button short circuit/open circuit, in case promptly automobile is reported to the police, when the alarming horn of the original annunciator of self-propelled vehicle has sent alerting signal, level shifting circuit converts the alerting signal that exchanges to dc trigger signal, trigger the main control circuit anti-theft alarm that dials, the telephone number that main control circuit is deposited according to memory device, the switch that control is connected with mobile phone wiring board keyboard, make these switch closures and disconnection, be equivalent to by push-button dialing.After the mobile phone wiring board had been dialed number, main control circuit judged by the signal that detects receiver whether phone is put through; If phone has been put through, control circuit sends the stolen alarm voice of automobile and other various cues by connecting 2 lines of mobile phone wiring board microphone input end, finishes warning function.
2, in the time will carrying out remote telephone to self-propelled vehicle GSM dialing alarm device, can dial the phone number of GSM automobile dialing alarm by phone or mobile phone.When the mobile phone wiring board is in ringing condition, ring detecting circuit in the control circuit board just can detect ringdown, and produce energizing signal and give main control circuit, main control circuit output control signal makes the acknowledgement key switch closure, and at this moment the utility model is in talking state.Accept the remote telephone signal by double-tone frequency DTMF acceptor circuit, finish remote telephone operation of the present utility model.
3, stolen alarm voice of automobile and flash appeal alarm voice can freely be recorded respectively by the car owner, and are recorded in voice record and the control circuit.
4, owing to be to utilize GSM (digital mobile communication) network to carry out dialing alarm, report to the police so can realize the wireless remote speech of car alarm.
5, because alerting signal is taken from the alarming horn signal of car alarm output, so the utility model both had been suitable for having adorned the automobile of Car Burglar Alarm, also be suitable for being unkitted the automobile of Car Burglar Alarm, comformability is very good, and dependable performance, installs very convenient.
6, has the flash appeal function.If automobile is robbed in the process of moving, can under the situation that the robber does not know, get through other people mobile phone or phone by the GSM network system, be robbed with voice report automobile, or directly get through the phone audio alert of public security department.
7, have monitor function, do not have to appoint and report to the police, still under non-alarm condition, can monitor situation in the car at anti-theft alarm or flash appeal.Can also speak with occupant's intercommunication.
The drawing explanation
Fig. 1 is the block diagram of this practical embodiment 1.
Fig. 2 is the schematic circuit diagram of the utility model embodiment 1.
Fig. 3 is the schematic circuit diagram of the utility model embodiment 2.
Preferred embodiment
Fig. 1, Fig. 2 constitute embodiment 1 of the present utility model.As can be seen from Figure 1, present embodiment mainly comprises mobile phone wiring board 2 and control circuit board 1 two large divisions, the signal output part of original annunciator on the signal input part junctor motor-car of control circuit board 1.The function of mobile phone wiring board (GSM plate) is equivalent to a GSM mobile handset, 0～9 button end on its keyboard is connected with the K switch 0～K9 on the control circuit board 1, confirm the button end, deletion button end, power end respectively with control circuit board on affirmation key switch K10, delete key K switch 11 is connected with power key K switch 12, the receiver mouth by 2 lines connect with control circuit board on double-tone DTMF acceptor circuit 6 frequently, ring-back testing circuit 7 is connected with talkback circuit 8, the buzzer phone mouth by 2 lines connect with control circuit board on ring detecting circuit 5, the microphone input end connects and voice record and control circuit 12 by 2 lines.
As shown in Figure 2, main control circuit 3 adopts the P87C51 micro controller system; The electronic switch that 0～9 key switch K0～K9, acknowledgement key K switch 10, delete key K switch 11 and power key K switch 12 are made up of aerotron Q1～Q13 respectively; Ring detecting circuit 5 is by D5, D6, D9, D10, C24, R49 and Q14 formed; Double-tone DTMF acceptor circuit 6 frequently adopts integrated circuit CM8870; Ring-back testing circuit 7 is made up of components and parts such as C11, R30, R31, Q18C12, D3, D2, C30, R34 and Q19; Level shifting circuit 9 is made up of components and parts such as CN3, D12, D11, C26, R18 and Q17; Cellular phone power supplies testing circuit 11 is made up of components and parts such as R20, R57 and Q16; Voice record and control circuit 12 adopt integrated circuit ISD1420; Q15 is listening key's circuit; CN4 is that the socket CN3 of external emergency alarm generation circuit is the input socket of cab warning alarming horn signal; CN2 is the input end of automobile 12V power supply.
When the car owner when the process generation emergency situation of driving needs flash appeal, the car owner can trigger emergency alarm and produce circuit 10, make it that emergency alarm take place, the warning thereby the trigger control circuit dialing is sought help, its dialing procedure is the same with anti-theft alarm, and send flash appeal alarm voice and other various cues, finish the warning of seeking help.
Double-tone frequently DTMF acceptor circuit 6 be self-propelled vehicle GSM dialing alarm device with outside during phone or the mobile phone communication, be used for the control signal that self-propelled vehicle GSM dialing alarm device outer phone of reception or mobile phone send with double-tone frequency mode, and convert 4 bit binary data to and give main control circuit 3, realize remote telephone.Ring-back testing circuit 7 is when self-propelled vehicle GSM dialing alarm device carries out dialing alarm, is used to detect the backward signalling from mobile phone wiring board microphone end, judges by the signal that detects receiver whether phone is put through.Talkback circuit 8 is to be used for self-propelled vehicle GSM dialing alarm device behind closing of the circuit, and the aud. snl. that will be passed by called telephone amplifies, and from loudspeaker output, allows the people in the automobile hear.Level shifting circuit 9 is to convert the AC signal that the car alarm alarming horn is exported to DC level, and triggers self-propelled vehicle GSM dialing alarm device dialing alarm.It is to be used for the car owner when on the run emergency situation taking place that emergency alarm produces circuit 10, artificially triggers this circuit, makes it that emergency alarm take place, and self-propelled vehicle GSM dialing alarm device dialing alarm is sought help.The cellular phone power supplies testing circuit is used for the power line voltage of detection of handset wiring board 2, when detecting mobile phone non-transformer voltage, closed a period of time of master control circuit controls source switch, makes the start of mobile phone movement.Voice record and control circuit 12 are store alarms voice and dial the circuit of putting alarm voice that when reporting to the police alarm voice is a microphone input end of delivering to the mobile phone wiring board through two lines.
Because the keyboard of mobile phone machine core board is a matrix circuit, so each utmost point of keyboard is connected according to certain rules, shown in the dotted line in the mobile phone machine core board scheme drawing, therefore 0～9 key switch, acknowledgement key switch, delete key switch and power key switch need only 9 lines with being connected of mobile phone machine core board.
System password of the present utility model and alarm call number or phone number exist in the 93C46 memory device, and 93C46 is EEPROM, and power down can not lost yet.
The main control circuit 3 of present embodiment is at every moment at the signal that detects the car alarm alarming horn and the signal of flash appeal button.In case car alarm is reported to the police, alarming horn has alerting signal output, by the level shifting circuit that components and parts such as CN3, D12, D11, C26, R18 and Q17 are formed AC signal is changed DC level, and be added to the base stage of Q17, make the Q17 saturation conduction, its collecting electrode becomes low level by high level, triggers main control circuit and begins dialing alarm, and the mode of operation of control Q1～Q13 just can be realized the control of adversary's machine core plate dialing.When not dialling, the base stage of Q1～Q13 is a low level all, and Q1～Q13 is in off condition.
For example, the number of dialing is 13600345489, and its process is like this: main control circuit 3 at first from high level of P2.1 mouth output, makes the Q2 saturation conduction, make 1 key short circuit of mobile phone machine core board, be equivalent to button and be pressed, and after keeping about 200 milliseconds, the P2.1 mouth is got back to low level, Q2 ends, be equivalent to discharge button, also keep about 200 milliseconds, so just dial be over " 1 ".After having dialled " 1 ", begin to dial " 3 " from high level of P2.3 mouth output again, its method with dial " 1 " the same, utilize the conducting of Q1～Q13 like this and end and can all dial 13600345489.After all having dialled 13600345489, main control circuit just from high level of P0.4 mouth output, makes the Q11 saturation conduction, is equivalent to supress acknowledgement key, has so just finished whole operations of dialing 13600345489 numbers.It is just the same that this process is exactly the process of phoning with mobile telephone with the people.
Whether self-propelled vehicle GSM dialing alarm device is behind FD finished dialing, and main control circuit just detects the signal that the ring-back testing circuit is sent here, get through to judge phone, and whether the someone connects.Answer in case detect the someone, main control circuit just controls voice record and control circuit is play voice, delivers to the microphone end of mobile phone machine core board.After voice finished, main control circuit just detected the signal of P1.0 mouth, to detect the other side's remote telephone.When double-tone frequency DTMF acceptor circuit 6 receives double-tone control signal frequently, the 10 pin output high level of CM8870, main control circuit is judged control signal, and control signal is by P1.1, P1.2, P1.3 and P1.4 input, and main control circuit is just finished control corresponding according to control signal.
The flash appeal alerting signal is to import from CN4.When no flash appeal alerting signal, the P1.7 mouth is a high level, when the flash appeal alerting signal, the P1.7 mouth is pulled to low level, and the triggering main control circuit begins dialing alarm, the plate dialing control of the mode of operation adversary machine core of control Q1～Q13, its method is reported to the police the same with process with car alarm.
When making a phone call or mobile phone when removing controlling machine motor-car GSM dialing alarm device, ring is just exported from the buzzer phone end of mobile phone machine core board for existing number, delivers to ring detecting circuit.Bridge rectifier circuit D5, D6, D9 and D10 in the ring detecting circuit are converted to direct current signal with ringdown, and make the Q14 saturation conduction, make the P0.1 mouth become low level from high level, main control circuit is just judged has outside line to throw into, and from high level of P0.4 mouth output, make the Q11 saturation conduction, be equivalent to supress acknowledgement key and answer the call.Behind the closing of the circuit, main control circuit just detects the signal of P1.0 mouth, to detect the other side's phone control command.When double-tone frequency DTMF acceptor circuit 6 receives double-tone frequency control signal, the 10 pin output high level of CM8870, main control circuit is judged control command, control command inputs to main control circuit by P1.1, P1.2, P1.3 and P1.4, and main control circuit is just finished control corresponding according to control command.
As shown in Figure 3, the characteristics of the utility model embodiment 2 are: main control circuit adopts AT89C51 micro controller system 0～9 key switch, acknowledgement key switch, delete key switch and power key switch to be made up of A1～A13 respectively.And other circuit and Fig. 1 are basic identical; Control circuit board is also identical with Fig. 1 with the connection of mobile phone wiring board; So the effect of each element circuit in Fig. 3 and function and Fig. 2 are identical, the principle of work of Fig. 3 is also identical with Fig. 2.
Claims (5)
1, self-propelled vehicle mobile communication dialing alarm device, it is characterized in that: be made up of control circuit board (1) and mobile phone wiring board (2), the signal output part of original annunciator and emergency alarm produce the signal output part of circuit (10) on the signal input part junctor motor-car of control circuit board (1); Control circuit board (1) is connected with the keyboard of mobile phone wiring board (2) by switch circuit (4), and adversary's machine circuit plate (2) carries out push-button dialing control; The control input end dedicated radio link of the control output end of control circuit board (1) and switch circuit (4); Mobile phone wiring board (2) and GSM net dedicated radio link.
2, self-propelled vehicle mobile communication dialing alarm device according to claim 1 is characterized in that: control circuit board (1) comprises that DTMF acceptor circuit (6), ring-back testing circuit (7), talkback circuit (8), level shifting circuit (9), emergency alarm produce circuit (10), cellular phone power supplies testing circuit (11), voice record and control circuit (12) and memory device (13) frequently for main control circuit (3), switch circuit (4), ring detecting circuit (5), double-tone; 0～9 button end on the mobile phone wiring board, confirm that button end, deletion button end are connected with affirmation key switch K10, delete key K switch 11 and the power key K switch 12 of (1) on the control circuit board respectively, receiver mouth on the mobile phone wiring board (2) connects double-tone frequency DTMF acceptor circuit (6), ring-back testing circuit (7) and the talkback circuit (8) on the control circuit board (1), the buzzer phone mouth connects the ring detecting circuit (5) on the control circuit board (1), and the microphone input end on the mobile phone wiring board (2) connects voice record and control circuit (12).
3, self-propelled vehicle mobile communication dialing alarm device according to claim 2, it is characterized in that: emergency alarm produces circuit (10) and is formed by connecting by pulse generation unit and control button, control button is installed in the shelter that chaufeur foot can touch, the control input that its control output end connects the pulse generation unit, and the emergency alarm that the mouth of pulse generation unit connects main control circuit produces the input end of circuit; The pulse generation unit is pulse-generating circuit commonly used.
4, self-propelled vehicle mobile communication dialing alarm device according to claim 2, it is characterized in that: control circuit board (1) also comprises the microphone observation circuit, required microphone is installed in can hear the difficult again place of being found by the people of people's one's voice in speech in the car, and the signal output part of microphone connects the signal input part of voice record and control circuit.
5, self-propelled vehicle mobile communication dialing alarm device according to claim 2, it is characterized in that: the receiver mouth on the mobile phone wiring board (2) is by the frequency of the double-tone on two lines connection control circuit boards (1) DTMF acceptor circuit (6), ring-back testing circuit (7) and talkback circuit (8), the buzzer phone mouth by two lines connect with control circuit board on ring detecting circuit (5), the microphone input end connects voice records and control circuit (12) by two lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02248264U CN2595612Y (en) | 2002-09-26 | 2002-09-26 | Mobile communication dialing alarm for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02248264U CN2595612Y (en) | 2002-09-26 | 2002-09-26 | Mobile communication dialing alarm for motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2595612Y true CN2595612Y (en) | 2003-12-31 |
Family
ID=33718932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02248264U Expired - Fee Related CN2595612Y (en) | 2002-09-26 | 2002-09-26 | Mobile communication dialing alarm for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2595612Y (en) |
-
2002
- 2002-09-26 CN CN02248264U patent/CN2595612Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |