CN200977899Y

CN200977899Y - Active mode anti-theft alarm system for automobile

Info

Publication number: CN200977899Y
Application number: CNU2006200160088U
Authority: CN
Inventors: 冯少华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-24
Filing date: 2006-11-24
Publication date: 2007-11-21
Anticipated expiration: 2016-11-24

Abstract

Disclosed is an active vehicle anti-theft alarm system, comprising a power supply1, a digital receiver module YCO12 that can receive remote signals, a defence and releasing defence circuit3, an implement circuit4, an ignition motor protection circuit5, an anti-misaction protection circuit6, a defence and releasing defence signal reminder circuit7, a wireless alarm transmission circuit8, a cell phone signal alarm9, a gas pump electric switch10, a wireless receiver11, and a cell phone 12. The core anti-theft system composed of the digital receiver module YCO12 that can receive remote signals, the defence and releasing defence circuit3, and the implement circuit4 can effectively prevent vehicles from being stolen or robbed, because in such accidents, the vehicle can automatically or manually-controlled cut off the oil pump switch, so that the vehicle can not be driven away. The wireless alarm transmission circuit8 and the wireless receiver11 placed near the vehicle owner realize help to realize the vehicle interior wireless real-time alarm function and timely find the disposed vehicle to ensure safety.

Description

Active automotive anti-theft alarming system

Technical field

The utility model relates to a kind of anti-theft alarm system for vehicles, especially a kind of automotive anti-theft alarming system that comprises power supply, digital processing circuit and warning circuit.

Background technology

Existing cab warning divides from its structure, can be divided into two big classes.One class antitheft alarm system is the annunciator that elementary cell is formed by control circuit and warning circuit, this class annunciator is installed on the automobile mostly, when the people prizes automotive door or firmly pats automobile, after the annunciator that is installed in automobile receives abnormal signal, can send sound, optical information, give owner with the vigilance signal; But this annunciator is installed in the car, has both made the someone steal car and car is implemented destruction, if owner or motor vehicle environment do not have other people, also can't know the alarm condition of automobile.As owner car being parked in downstairs, owner stays in upstairs higher, when auto alarm, also is to hear auto alarm sound and the blinking light of seeing automobile; In addition, this class annunciator can only be reported to the police, and after cartheft destroys annunciator, still can drive away their vehicles.Another kind of antitheft alarm system is that global position system is installed on automobile, after the human decoder decode is stolen car, the information that people can provide according to global position system can be known the residing orientation of stolen vehicle, provides to police unit and traces the stolen vehicle accurate location information.

Above-mentioned two class alarming device for automobile anti-theft, all there is a common problem, that is exactly their all passive type theftproofs, be that automobile all can be stolen, then, just trace, and can not prevent on one's own initiative that automobile is stolen by variety of way, even be that cartheft has been pried open car door, also car can't be driven away.

Summary of the invention

In view of this, the purpose of this utility model is to address the above problem, and a kind of initiatively theft-proof active automotive anti-theft alarming system is provided, even promptly cartheft has been pried open car door, also car can't be driven away.

In addition, another goal of the invention of the present utility model, it can also be reported to the police by remote-wireless, promptly can provide alerting signal to owner resident family man's receptor or car owner's mobile phone.

The technical solution of the utility model is: design a kind of active automotive anti-theft alarming system, comprise power supply, can receive the digital received module YC01 of remote signal, the reconciliation circuit of setting up defences removes the circuit of setting up defences, and executive circuit; The mouth of digital received module YC01 joins with the input end of setting up defences and remove set up defences circuit and executive circuit, describedly set up defences and remove the mouth of set up defences circuit and executive circuit and the input end of executive circuit joins, the petrol feed pump electric switch two ends of the mouth of executive circuit and automobile join; Power supply provides electric energy for all circuit.

Described set up defences and set up defences circuit output end and existing annunciator mouth of releasing joins.

Also comprise igniting motor protective circuit, the input end and the automobile ignition switch of firing circuit join, and the input end of its mouth and executive circuit joins.

Comprise also preventing the misoperation protective circuit that prevent that the input end of misoperation protective circuit and the mouth of existing warning circuit from joining, the input end of its mouth and executive circuit joins.

Comprise also and setting up defences and the releasing signal prompt circuit of setting up defences that one of them output pin 00 of its input end and digital received module YC01 joins, its mouth and Yang Sheng device SP join.

Described wireless alarming emissioning circuit and wireless receiver, the input end of described wireless alarming emissioning circuit and flasher electric wire join, and the input end of its mouth and radio alarming transmitter module YC02 joins; Described wireless receiver is connected with the telecommunication of described radio alarming transmitter module.

Also comprise the mobile phone signals annunciator, the mouth of its input end and radio alarming transmitter module YC02 joins, and described mobile phone signals annunciator is connected with the communication of car owner's mobile phone remote.

Also comprise the mobile phone signals annunciator, the input end of described mobile phone signals annunciator and the mouth of wireless alarming emissioning circuit join, and the input end of wireless alarming emissioning circuit and flasher electric wire join; Described mobile phone signals annunciator is connected with the communication of car owner's mobile phone remote.

Described power supply is automobile 12 photovoltaic cell components of powering.

The utility model since the mouth that has adopted the digital received module YC01 that can receive remote signal join with the input end of setting up defences and remove set up defences circuit and executive circuit, describedly set up defences and remove the mouth of set up defences circuit and executive circuit and the input end of executive circuit joins, the structure that the mouth of executive circuit and automotive gasoline pump electric switch two ends join, when automobile is set up defences, described executive circuit can cut off the automobile fuel pump switch circuit, both used the people to permit, can't start automobile without the car owner; If automobile is robbed midway, as long as effectively in scope, automobile remote-control device holder, in time press remote controller buttons " pass ", digital received module YC01 receives remote signal, sets up defences and the releasing circuit start of setting up defences executive circuit work, in time cut off the automobile fuel pump switch circuit, automobile also can't drive away; Like this, just can reach the initiatively purpose of anti-theft and anti-robbing, can avoid fully automobile stolen or robbed after, the problem that needs a large amount of police strength to solve a case has been saved social public resource effectively.

Description of drawings

Fig. 1 is the utility model circuit structure block diagram;

Fig. 2 is the circuit theory scheme drawing of Fig. 1;

Fig. 3 is the wireless receiver principle schematic.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

See also Fig. 1, Fig. 1 is the utility model circuit structure block diagram; It is a kind of active automotive anti-theft alarming system, comprise power supply 1, can receive remote signal digital received module YC012, set up defences and releasing set up defences circuit 3, executive circuit 4, igniting motor protective circuit 5, prevent misoperation protective circuit 6, set up defences and releasing set up defences signal prompt circuit 7, wireless alarming emissioning circuit 8, mobile phone signals annunciator 9, petrol feed pump electric switch 10, wireless receiver 11, mobile phone 12.With the digital received module YC012 that can receive remote signal, set up defences and set up defences circuit 3, executive circuit 4 of releasing is the core anti-theft system, can prevent effectively that automobile is stolen or robbed, as take place stolen or robbed incident, automobile can be automatically or the people cut off the pump switch of automobile with controlling, automobile can not be driven away.Wireless alarming emissioning circuit 8, be placed on car owner's wireless receiver 11 at one's side, realized wireless Realtime Alerts function in the car, can find in time that vehicle disposes situation, guarantee safety.

See also Fig. 2, Fig. 2 is the circuit theory scheme drawing of Fig. 1; From figure as can be known, native system comprises power supply 1, can receive the digital received module YC012 of remote signal, by set up defences circuit 3 and of setting up defences of forming of inverter ic 01 and inverter ic 02 and releasing by series connected aerotron Q3, aerotron Q4, and the executive circuit of being formed with the series connected relay J K1 of collecting electrode of aerotron Q3, aerotron Q4 4, the moving contact of relay J K1 and automobile fuel pump electric switch 10 two ends join; When receiving remote controller, (do not draw digital received module YC012, employing 315MHH frequency range) signal of setting up defences that sends, then the pin 0C of digital received module YC012 exports high level, through resistance R 11, diode D8, make inverter ic 2 upset output low levels, again through diode D12, resistance R 25, aerotron Q3 and aerotron Q4 are ended, relay J K1 disconnects, the automobile fuel pump switch disconnects, and automobile is in the state of setting up defences; High level from the pin 0C of digital received module YC012 output, pass through resistance R 22, diode D15 through another road, make inverter ic 06 upset that prevents misoperation protective circuit 6, output low level again through resistance R 28, makes inverter ic 05 upset output high level through resistance R 24, make aerotron Q7 conducting, aerotron Q3, Q4 are by work, and relay J K1 discharges, and the engine fuel-feed system is out of service by the work engine; Another effect that prevents misoperation protective circuit 6 is, under the state that releasing is set up defences, the pin 0C of digital received module YC012 is a low level, then the current collection of aerotron Q7 low level very, at this moment, if from high level of existing annunciator A output, from the low level of inverter ic 02 output, through resistance R 17, anti-phase through inverter ic 01, the output high level again through resistance R 20, makes the transmitter module YCO2 of wireless alarming emissioning circuit 8 handle the stand-by operation state; The mobile phone signals annunciator also is in the stand-by operation state; Pin 00 voltage pulse output of digital received module YCO12 by resistance R 3, makes aerotron Q1 conducting, capacitor C 1 charging, and charging is finished, through resistance R 5, R6, aerotron Q2 conducting, the Yang Sheng device sends of short duration piping, and the expression native system enters the state of setting up defences.

Aforementioned set up defences and releasing set up defences circuit 4 also can with existing annunciator A interlock, when existing annunciator A sets up defences, the mouth of its annunciator A output trigger level, trigger level is through resistance R 2, resistance R 9, diode D6, trigger inverter ic 02 upset, output low level, low level is through diode D12, resistance R 25, aerotron Q3, Q4, relay J K1 is disconnected, automobile oil feed pump switch disconnects, and automobile is in the state of setting up defences, and has reached the purpose of setting up defences with existing annunciator interlock.

0A pin output high level as digital received module YC012, through diode D4, resistance R 8, diode D5, trigger inverter ic 01 upset level, again through resistance R 16 upset inverter ics 02 output high level, through diode D12, resistance R 25 trigger triode Q3, aerotron Q4 conducting, make relay J K1 closure, automobile fuel pump switch 10 closures, automobile is in the state of setting up defences of removing, the work of car engine fuel-feed system.

Igniting motor protective circuit 5 comprises resistance R 1, R12, diode D9 passes the high level of coming from ignition lock B, makes inverter ic 03 upset output low level, capacitor C 3 chargings, through diode D11, capacitor C 4 discharges, to the C4 charging, make inverter ic 04 output time-delay by resistance R 15 time-delays, voltage is through resistance R 18, diode D13, aerotron Q3 and Q4, relay J K1 adhesive, the work of engine fuel-feed system; When capacitor C 4 is filled middle electricity, make inverter ic 04 upset output low level again, end through resistance R 18, diode D13 and aerotron Q3, Q4, relay J K1 discharges, and the engine fuel-feed system ends.Like this, can use the igniting revolution off and on, be unlikely the igniting motor and rotate for a long time, so that burn the igniting motor.

Prevent that misoperation protective circuit 6 from comprising inverter ic 05 and IC06; Pin 0C output high level by digital received module YC01, make the IC06 upset through resistance R 22, diode D15, make IC05 upset output high level through resistance R 24, aerotron Q7 conducting through resistance R 28, aerotron Q3 and Q4JK1 discharge, and the engine fuel-feed system is by work.Power supply gives the digital received module respectively, set up defences and set up defences circuit and executive circuit of releasing provides electric energy.Set up defences and the releasing signal prompt circuit 7 of setting up defences, one of them output pin 00 of its input end and digital received module YC01 joins, and its mouth and Yang Sheng device SP join, and Yang Sheng device SP also can an external external Yang Sheng device D, can use signal sound bigger like this.

Wireless alarming emissioning circuit and wireless receiver, the input end of described wireless alarming emissioning circuit and flasher C electric wire join, and the input end of its mouth and radio alarming transmitter module YC02 joins; Described wireless receiver is connected with the telecommunication of described radio alarming transmitter module.The radio alarming function is finished by radio alarming transmitter module YC02, when radio alarming transmitter module YC02 is mode of operation, the pin 01 input pulse voltage of radio alarming transmitter module YC02 is outwards launched 315MHZ wireless digital alerting signal by digital processor, is installed on uptown reception annunciator and receives this signal and report to the police; Wireless receiver is finished by radio alarming receiver module YC001, radio alarming receiver module YC001 pin P4 is connected to aerotron Q11, resistance R 42, aerotron Q12, resistance R 43, aerotron Q12 is connected to the P5 pin of radio alarming receiver module YC002, and the P7 pin of radio alarming receiver module YC002 is connected to resistance R 44, aerotron Q13, Q14.Resistance R 15 is connected to ic chip 20, aerotron Q13 connects, and Yang Sheng device SP01 is connected to aerotron Q14, resistance R 5 and ic chip 20.Ic chip 20 is connected to the pin P2 of aerotron Q12, resistance R 13 and radio alarming receiver module YC001.When manually opening by remote controller, radio alarming receiver module YC001 pin P4 output low level, resistance R 1 and aerotron Q11 no-output, aerotron Q12 work ends, and radio alarming receiver module YC002 pin P5 no current passes through, and this moment is for closing not busy readiness for action.When manually pressing the remote controller pass, the pin P4 output high level of radio alarming receiver module YC001, electric current is through resistance R 1 and aerotron Q11 conducting, and electric current is through resistance R 2, aerotron Q2 conducting P5 pin.That radio alarming receiver module YC002 gets is electric, be the start readiness for action this moment, device emission signal to be launched.When projector has the alarm emission, radio alarming receiver module YC002 receives the information of projector, information is by radio alarming receiver module YC002 decoding identification, by pin P7 output high level driving resistor R4, aerotron Q3, the Q4 conducting of working, the SP01 voice prompt that gives the alarm, and reach the alarm purpose.

Also comprise the mobile phone signals annunciator, the described input end of mobile phone signals annunciator and the mouth of wireless alarming emissioning circuit of also comprising joins, and the input end of wireless alarming emissioning circuit and flasher C electric wire join; Described mobile phone signals annunciator is connected with the communication of car owner's mobile phone remote.

Described power supply is automobile 12 photovoltaic cell components of powering.Power supply is supplied with by diode D17, resistance R 31, ic chip 7 and is supplied radio alarming transmitter module YC01, and another road is for relay J K1, aerotron Q1 and Q2.Capacitor C 6, C7, C2 are for moving back even cond.

See also Fig. 3, Fig. 3 is wireless receiver 9 principle schematic.Described wireless receiver 9 comprises receiver module YC001, receiver module YC002; Receiver module YC001 pin P4 and aerotron Q11 base stage are joined, the grounded emitter of aerotron Q11, collecting electrode connecting resistance R42, R43, and connect with aerotron Q12, the pin P5 of the collecting electrode of aerotron Q12 and receiver module YC002 joins, the pin P7 of receiver module YC002 and resistance R 44, the base stage of aerotron Q13 is joined, the collecting electrode of aerotron Q13 and ic chip 20 1 ends join, the pin P2 of ic chip 20 another termination receiver module YC001, the emitter of aerotron Q13 and aerotron Q14 base stage are joined, the collecting electrode of aerotron Q14 and Yang Sheng device SP01 one end join, the common pin of the Yang Sheng device SP01 other end and ic chip 20 and resistance R 15 joins, its grounded emitter.When pressing remote controller buttons and " opening ", the pin P4 output low level of receiver module YC001, resistance R 41 and aerotron Q11 no-output, aerotron Q12 work ends; The pin P5 no current of receiver module YC002 passes through, and be readiness for action this moment.When pressing manually by remote controller " pass ", the pin P4 of receiver module YC001, the output high level, electric current is through resistance R 41, aerotron Q11 conducting, electric current is through resistance R 42, aerotron Q12 conducting, and the pin P5 of receiver module YC002 is in high level, that receiver module YC002 gets is electric, be the start readiness for action this moment, device emission signal to be launched.When projector has the alarm emission, receiver module YC002 receives the information of projector, through receiver module YC002 decoding identification, by the pin P7 output high level of receiver module YC002, driving resistor R44, aerotron Q13, Q14 work, the SP01 voice prompt that gives the alarm is driven in conducting, and reaches the alarm purpose.

The foregoing description is a kind of embodiment of the present utility model, and every and the utility model structure are identical substantially or utilize the later-model invention of this reality spiritual, and the small improvement of being done on the utility model basis all belongs to the scope that the utility model is protected.

Claims

1, a kind of active automotive anti-theft alarming system, comprise power supply, it is characterized in that: comprise that also the digital received module YC01 that can receive remote signal, the reconciliation circuit of setting up defences remove the circuit of setting up defences, reach executive circuit, the mouth of digital received module YC01 joins with the input end of setting up defences and remove set up defences circuit and executive circuit, describedly set up defences and remove the mouth of set up defences circuit and executive circuit and the input end of executive circuit joins, the mouth of executive circuit and automotive gasoline pump electric switch two ends join; Described power supply provides electric energy to circuit.

2, active automotive anti-theft alarming system according to claim 1 is characterized in that: described set up defences and set up defences circuit output end and existing annunciator mouth of releasing joins.

3, active automotive anti-theft alarming system according to claim 1 and 2 is characterized in that: also comprise igniting motor protective circuit, the input end and the automobile ignition switch of firing circuit join, and the input end of its mouth and described executive circuit joins.

4, active automotive anti-theft alarming system according to claim 3; it is characterized in that: also comprise preventing the misoperation protective circuit; prevent that the input end of misoperation protective circuit and the mouth of existing warning circuit from joining, the input end of its mouth and executive circuit joins.

5, active automotive anti-theft alarming system according to claim 4, it is characterized in that: also comprise and setting up defences and the releasing signal prompt circuit of setting up defences, one of them output pin 00 of its input end and digital received module YC01 joins, and its mouth and Yang Sheng device SP join.

6, active automotive anti-theft alarming system according to claim 5, it is characterized in that: wireless alarming emissioning circuit and wireless receiver, the input end of described wireless alarming emissioning circuit and motor turning lamp line join, and the input end of its mouth and radio alarming transmitter module YC02 joins; Described wireless receiver is connected with the telecommunication of described radio alarming transmitter module.

7, active automotive anti-theft alarming system according to claim 6, it is characterized in that: also comprise the mobile phone signals annunciator, the mouth of its input end and radio alarming transmitter module YC02 joins, and described mobile phone signals annunciator is connected with the communication of car owner's mobile phone remote.

8, active automotive anti-theft alarming system according to claim 5, it is characterized in that: also comprise mobile phone signals annunciator, wireless alarming emissioning circuit and wireless receiver, the input end of described mobile phone signals annunciator and the mouth of wireless alarming emissioning circuit join, and the input end of wireless alarming emissioning circuit and motor turning lamp line join; Described wireless receiver is connected with the telecommunication of described radio alarming transmitter module; Described mobile phone signals annunciator is connected with the communication of car owner's mobile phone remote.

9, according to claim 6 or 8 described active automotive anti-theft alarming systems, it is characterized in that: described wireless receiver comprises receiver module YC001, receiver module YC002; Receiver module YC001 pin P4 and aerotron Q11 base stage are joined, the grounded emitter of aerotron Q11, collecting electrode connecting resistance R42, R43, and connect with aerotron Q12, the pin P5 of the collecting electrode of aerotron Q12 and receiver module YC002 joins, the pin P7 of receiver module YC002 and resistance R 44, the base stage of aerotron Q13 is joined, the collecting electrode of aerotron Q13 and ic chip 20 1 ends join, the pin P2 of another termination receiver module of integrated package YC001, the emitter of aerotron Q13 and aerotron Q14 base stage are joined, the collecting electrode of aerotron Q14 and Yang Sheng device SP01 one end join, the common pin of the Yang Sheng device SP01 other end and ic chip 20 and resistance R 15 joins, its grounded emitter.

10, active automotive anti-theft alarming system according to claim 1 is characterized in that: described power supply is automobile 12 photovoltaic cell components of powering.