CN201442568U

CN201442568U - Remote control automobile burglar alarm based on mobile phone network

Info

Publication number: CN201442568U
Application number: CN2009200312915U
Authority: CN
Inventors: 俞正印
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-10
Filing date: 2009-08-10
Publication date: 2010-04-28
Anticipated expiration: 2019-08-10

Abstract

A remote control automobile burglar alarm based on a mobile phone network mainly resolves problems that a common automobile burglar alarm is poor in anti-theft effect and does not have a remote control function. The remote control automobile burglar alarm comprises a central remote control door lock and an automobile door opening sensor, and is characterized by further comprising a mobile phone circuit board, a driving circuit and a terminal executive circuit. The mobile phone circuit board further comprises a microprocessing chip, a signal transmitting module, a signal receiving module and a camera module which are mutually electrically connected. The automobile door opening sensor is electrically connected with the microprocessing chip, a signal output end of the microprocessing chip is connected with an input end of the driving circuit, an output end of the driving circuit is connected with the camera module, the central remote control door lock and the terminal executive circuit respectively, and the terminal executive circuit is connected with a central control lock controller, an electronic ignition system, an engine and a relay in a starter circuit respectively. The remote control automobile burglar alarm utilizes mobile phone communication to remotely control and alarm, and is high in intelligent degree and fine in anti-theft effect.

Description

Long-distance Control car alarm based on cell phone network

Technical field

The utility model relates to a kind of alarms and security systems for automobiles, a kind of specifically Long-distance Control car alarm based on cell phone network.

Background technology

The annual auto sale amount in the whole world reaches more than 5,000 ten thousand at present, and recoverable amount surpasses 400,000,000, and car clout has become an important social concern.

The mechanical type Car Burglar Alarm mainly is to reach theft-proof purpose by locking clutch, braking, throttle or steering handwheel, shifter bar.Its shortcoming is the comparison heaviness, uses pretty troublesome; The burglar uses master key or destructiveness to unblank to open but and is easy to, and anti-theft effect is poor.

Electronic cipher chip anti-theft system, the antitheft principle of this system is when using ignition key to start automobile, one group of password is sent in its code core sector-meeting, this password must match with the password in the computer chip of Control of Automobile driving engine, and automotive engine could be launched.But since on the ignition key with electronic cipher fix, therefore the disadvantage that exists is: the ignition key of a, charged subcipher can be duplicated by instrumentation, and whole reproduction process was less than three minutes.B, this anti-theft system have special maintenance interface, utilize computer diagnostic instrument directly to extract anti-theft cipher from the maintenance interface, also can reach the purpose of decoding.The ignition key of c, this charged subcipher will be changed password, or increases bitting and all will carry out the danger of divulging a secret in automobile maintenance station.

Radio telecommand type car alarm, the subject matter of existence is: intrinsic encrypted message in this radio remote controller, or rolling code information when you lend his man-hour to car, have the danger that decoded device duplicates.In addition, professional burglar mostly uses learning type or scan-type demoder, makes the burglar enter the car chamber and the car owner is convenient equally; Radio remote controller also have thunder, the common fault of flase alarm when setting off firecrackers.When the burglar implemented to steal car, radio telecommand type car alarm was owing to have only an alarming horn to pipe, if car owner's distance is far away slightly or will can't hear indoor, do not know that the burglar commits a crime, and the burglar disappears without a trace already when finding by the time that automobile is lost.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of Long-distance Control car alarm based on cell phone network is provided, anti-theft effect is better, the function that Long-distance Control is not only arranged, and can gather the video information relevant with crime, degree of intelligence is higher.

The technical scheme in the invention for solving the technical problem is: this kind is based on the Long-distance Control car alarm of cell phone network, comprise central remote control gate lock and automobile door open sensor, it is characterized in that, also comprise circuit board of mobile phone, driving circuit, terminal executive circuit; Described circuit board of mobile phone comprises little process chip, signal emission module, signal receiving module, the camera module of mutual electrical connection; Described automobile door open sensor electrical is connected to little process chip; The signal output part of little process chip connects the input end of driving circuit; The mouth of driving circuit connects camera module, central remote control gate lock, terminal executive circuit respectively, and described terminal executive circuit comprises the relay that is electrically connected with central controlled lock controller, electronic striking system, driving engine and starter thereof respectively.

Insert mobile phone card in the described circuit board of mobile phone with communication function.

Described camera module comprises at least one pinhole cameras.

Described driving circuit model is a ULN2003 relay chip for driving.

Described circuit board of mobile phone circuit adopts 5 volts of direct supplys.

The beneficial effects of the utility model are: utilize mobile phone signal to come Long-distance Control and warning, not only realized remote alarms, and the purpose of Long-distance Control, and can also gather the video information relevant with crime, and intelligent degree height, good anti-theft effect, easy to use.

Description of drawings

Fig. 1 is a functional block diagram of the present utility model;

Fig. 2 is a circuit diagram of the present utility model.

Among the figure: 1 antenna, 2 main frames, 3 relay chip for driving, No. 4 pinhole cameras, 5 No. two pinhole cameras, 6 ignition locks, 7 voltage stabilizing chips, 8 former car alarms, 9 door contacts, J1 first relay, J2 second relay, J3 the 3rd relay, J4 the 4th relay, J5 the 5th relay, K1～K5 contact switch, M1～M4 central controlled lock controller, D1～D3 diode.

The specific embodiment

As shown in Figure 1 and Figure 2, this kind is improvement on the basis of original car alarm based on the Long-distance Control car alarm of cell phone network, on the basis that has kept telecar every lock function, automobile door open sensor, increase the function of utilizing mobile phone terminal communication control automobile door lock and engine system, comprised central remote control gate lock and automobile door open sensor, driving circuit, terminal executive circuit, little process chip, signal emission module, signal receiving module, camera module.

Described signal emission module, signal receiving module, little process chip, camera module are included in the circuit board of mobile phone of the transformation of the way, and this transformation of the way circuit board of mobile phone is called as main frame 2, are inserted with the mobile phone card with communication function in the main frame 2; Functional modules such as the signal acceptance of reservation mobile phone, signal emission, shooting, signaling selection, Fixed Dialing when described circuit board of mobile phone is changed a social system; Remove circuit such as receiver, microphone, vibrator, transmitting-receiving note, phone directory, conversation record, instrument, recreation, music.Antenna 1 is installed in the place of being convenient to the transmitting/receiving wireless electric wave.

The annexation of each several part is: described driving circuit is a ULN2003 relay chip for driving 3, and the mouth of little process chip connects the input end of driving circuit, and the mouth of driving circuit connects the input end of terminal executive circuit.The mouth of driving circuit connects camera module, central remote control gate lock, terminal executive circuit respectively.Described terminal executive circuit comprise respectively with the central controlled lock controller, with electronic striking, with the relay of driving engine and starter thereof.The instruction that can send according to the automobile door open sensor in strange land mobile phone signal, ignition lock 6 and the door contact 9,

control pinhole cameras

4,5 and relay J 1～J5 through little process chip respectively by sending pulse, circuit is installed in the indoor concealed place of car.

The installation of central controlled lock controller is suitably adjusted according to actual conditions, is used with original Door Lock, and this is that persons skilled in the art can realize.

In the described terminal executive circuit, the contact switch K1 of first relay J 1 is serially connected in and is used for controlling driving engine in the motor circuit, the contact switch K3 of the 3rd relay J 3 is serially connected in and is used for controlling starter in the starter circuit capable, the contact switch K2 of second relay J 2 is serially connected in and is used for the lifting of control gate glass in the glass lifting circuit, the contact switch K5 of the contact switch K4 of the 4th relay J 4 and the 5th relay J 5 is serially connected in respectively in two terminal circuits of the central controlled lock controller M1～M4 in four car doors, the central controlled lock controller M1～M4 of four car doors is in parallel, together action.Monitor in the car when No. one pinhole cameras 4 is installed, monitor outside the car when No. two pinhole cameras 5 is installed, No. two pinhole cameras 5 are installed in the place ahead of car interior rearview, and a pinhole cameras 4 is installed in hidden place in the ceiling, and the installation site can be according to actual adjustment.The audio-video signal of pinhole cameras output is guided main frame 2 into.

Because the power supply voltage of general little process chip all is 5V, so selected 7805 voltage stabilizing chips 7 in this circuit the 12V of automobile power source is reduced to 5V, the input termination 12V direct current (DC) of voltage stabilizing chip, mouth is connected to main frame 2 and former car alarm 8 through buck diode D1～D2 and diode D3 respectively, so just can make full use of the normal operation that vehicle power guarantees circuit, this power supply is simple and practical.

Use of the present utility model is: main frame 2 is subjected to the control of car owner's mobile phone and former car alarm 8, has three kinds of mode of operations to select:

The one, " releasing " state is set to " 0 " number key (also can be set to other keys) on car owner's mobile phone.After car owner's mobile phone is put through the main frame number, click cell phone keyboard " 0 " number key, driving circuit is switched on to the 4th relay J 4, the K4 closure, four central controlled lock controller M1～M4 move together, and car door can freely be opened.At this moment, need only the contact switch adhesive together of opening ignition lock 6, the second relay J 2, the 3rd relay J 3, first relay J 1 with ignition key, automobile can normally be used, the state that this is the most frequently used.Automobile under this state and to be unkitted general-utility car of the present utility model just the same, promptly Car Burglar Alarm is in off position.But to remember the state of carrying out when cutting off the power supply last time when powering on again after the outage afterwards.

The 2nd, " warning " state after car owner's mobile phone is put through the main frame number, clicks cell phone keyboard " 9 " number key (also can be set to other keys), just can enter this state.After entering " warning " state, can adhesive no matter whether use ignition key to open or close the contact switch of ignition lock 6, the second relay J 2, the 3rd relay J 3, first relay J 1.At this moment, in case any one car door opening, main frame 2 is received the incoming signal that the automobile door open sensor in the door contact 9 transmits, the automatic immediately dial-up car owner mobile phone of main frame 2, and connect a pinhole cameras 4 and No. two pinhole cameras 5 simultaneously, the video that two cameras were photographed alternately sends the car owner to by telephone network, and the car owner just can according to circumstances record a video and retain evidence obtaining.At this moment, even the trigger switch of opening ignition lock 6, the second relay J 2, the 3rd relay J 3, first relay J 1 can adhesive, automobile still can't start.After in the robber makes a forcible entry into car, in case car door Close All, former car alarm 8 is found out car door Close All by the automobile door open sensor of former door contact 9, just output command makes relay chip for driving 3 to 5 energisings of the 5th relay J, the K5 closure, the central controlled lock controller M1～M4 that is installed in four car doors is moved together, and four car doors enter lockup state simultaneously.At this moment, no matter the people is at the indoor locking button of carrying door of car, or uses key operated car outside or use a teleswitch and open the door, all door can not be opened, add the glass lifting circuit of calling and be disconnected, the burglar can't break away from automobile at all.

The 3rd, " locking " state after car owner's mobile phone is put through the main frame number, clicks " 8 " key (also can be set to other keys) on the cell phone keyboard, just can enter this state.After entering " locking " state, four car doors lock together.At this moment, motor circuit, starter circuit capable, door glass lifting circuit are next open circuited by the trigger switch of cooresponding relay J 1, J2, J3 equally, can't fire an engine even ignition lock 6 is opened also, only can cause that main frame 2 dials car owner's mobile phone automatically and connect camera, the video that two cameras were photographed sends the car owner to by telephone network.Certainly, also can be only with a live pick up head 4, outdoor pick-up 5 also can replace with the signal of GPS electronic chart, with the current location of definite automobile.

The utility model is selectively only accepted the control of car owner's cellphone information by can make main frame 2 to being provided with of main frame 2, simultaneously 2 in main frame dials automatically to car owner's mobile phone, so extremely strong obstacle overcome ability (equaling double code contrasts mutually) is arranged, will not misoperation, thereby assurance traffic safety that can be fabulous.

Claims

1. the Long-distance Control car alarm based on cell phone network comprises central remote control gate lock and automobile door open sensor, it is characterized in that, also comprises circuit board of mobile phone, driving circuit, terminal executive circuit; Described circuit board of mobile phone comprises little process chip, signal emission module, signal receiving module, the camera module of mutual electrical connection; Described automobile door open sensor electrical is connected to little process chip; The signal output part of little process chip connects the input end of driving circuit; The mouth of driving circuit connects camera module, central remote control gate lock, terminal executive circuit respectively, and described terminal executive circuit comprises the relay that is electrically connected with central controlled lock controller, electronic striking system, driving engine and starter thereof respectively.

2. the Long-distance Control car alarm based on cell phone network according to claim 1 is characterized in that, inserts the mobile phone card with communication function in the described circuit board of mobile phone.

3. the Long-distance Control car alarm based on cell phone network according to claim 1 is characterized in that described camera module comprises at least one pinhole cameras.

4. the Long-distance Control car alarm based on cell phone network according to claim 1 is characterized in that, described driving circuit adopts ULN2003 relay chip for driving.

5. the Long-distance Control car alarm based on cell phone network according to claim 1 is characterized in that, described circuit board of mobile phone circuit adopts 5 volts of direct supplys.