CN105620417A - Automobile anti-theft device - Google Patents
Automobile anti-theft device Download PDFInfo
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- CN105620417A CN105620417A CN201410624838.8A CN201410624838A CN105620417A CN 105620417 A CN105620417 A CN 105620417A CN 201410624838 A CN201410624838 A CN 201410624838A CN 105620417 A CN105620417 A CN 105620417A
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- processor
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- small area
- area analysis
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Abstract
Disclosed is an automobile anti-theft device. The automobile anti-theft device comprises a processor, a current control unit, a first Bluetooth transmitter and a manipulator. The processor, the current control unit and a signal transmitter are arranged on a starting battery of an automobile. The processor is electrically connected with the current control unit, the first Bluetooth transmitter, an electric generator of the automobile and an electricity storing unit of the starting battery. The processor is used for controlling the current control unit to run. The current control unit is used for controlling the starting battery to output currents to circuitry of the automobile. The current control unit comprises a large current circuit and a small current circuit which are connected in parallel. The large current circuit is provided with a single-pole relay. The small current circuit is a current limiting circuit and provided with a self-recovering type fuse and a small current breaker. The processor controls the single-pole relay and the small current breaker to be started and stopped for operation. The manipulator comprises a second Bluetooth transmitter. The processor and the manipulator are in wireless connection through the first Bluetooth transmitter and the second Bluetooth transmitter.
Description
Technical field
The present invention is relevant with automobile burglar, furthermore, espespecially a kind of anti-theft device for vehicle, described anti-theft device for vehicle is under anti-theft modes, control to start battery and be only capable of the need for electricity of the output small area analysis supply driving electronic equipment such as computer, automobile audio, the supply automobile start motor operating of big electric current cannot be exported, prevent automobile stolen accordingly.
Background technology
The open a kind of anti-theft lithium power battery of TaiWan, China patent TWM416829, comprise that a keyholed back plate device is installed on the lithium dynamical battery of vehicle, a remote controller is located at outside vehicle, and one voice announcer be located in vehicle and formed, wherein, remote controller is used for controlling keyholed back plate device.
Keyholed back plate device by a circuit board, the battery management system being located on circuit board, the safety system being located on circuit board and be located on circuit board and with safety system be electrically connected at least one warning system formed.
Safety system is by an electric current keyholed back plate loop, one vibration switch and one judges that loop is formed, whether electric current keyholed back plate loop is used for keyholed back plate lithium dynamical battery output power, the vibration switch of warning system is started when vibration switch is for vehicle vibration, judge that loop is remotely-controlled device control, whether handle electric current keyholed back plate loop start, when the loop start of electric current keyholed back plate, when being intended to start vehicle or vibration switch start, warning system and voice announcer start, electric current keyholed back plate loop maintenance effect simultaneously, until remote controller is through judging that loop makes electric current keyholed back plate loop, till warning system and voice announcer are closed.
TWM416829 patent discloses in summary, and safety system includes current limliting loop, vehicle can be allowed to be in electric current but the state that cannot start during the effect of current limliting loop, when current limliting loop start, and when being intended to export big current start vehicle, warning system can be activated, and current-limiting apparatus can maintenance effect.
But, TWM416829 patent is not in creation explanation, record when current limliting loop start, how to make the technological means that vehicle cannot start, and the startup battery of vehicle is to be electrically connected by the Circuits System of the current output terminal of battery with vehicle, electric energy is supplied accordingly to vehicle, the current-limiting circuit of TWM416829 can at maintenance effect output small area analysis under anti-theft modes, the electronic equipment of supply of vehicles uses, represent that the Circuits System of battery and vehicle is in the channel status that electric current can pass through, battery also can pass through identical current path and vehicle is exported big electric current, the effect as made vehicle to start described in making a summary cannot be reached.
Furthermore, comprise the existing alarms and security systems for automobiles of TWM416829, carry out remote controller or chip key, carry out the operation opened or release of anti-theft modes, when remote controller or chip key are replicated by the thieves or robbers who act under cover of night, the thieves or robbers who act under cover of night can hold and release antitheft setting by the remote controller after replicating or chip key, and then driven away by vehicle easily, therefore car owner is when remote controller or chip key have the anxiety being replicated, it is necessary to place of manufacturer, the anti-theft device being installed on vehicle is replaced together with remote controller or chip key.
Summary of the invention
A kind of anti-theft device for vehicle of offer is provided, described anti-theft device for vehicle is under anti-theft modes, control to start battery and be only capable of the need for electricity of the output small area analysis supply driving electronic equipment such as computer, automobile audio, cannot export big electric current makes the starter motor of automobile operate, and prevents automobile stolen accordingly.
For satisfied expection purpose, the present invention provides a kind of anti-theft device for vehicle, comprise a processor, one current control unit, one first Bluetooth transmission device and an operator, wherein, processor, current control unit and signal transmission device are located at the startup battery of automobile, processor and current control unit, first Bluetooth transmission device, the electromotor of automobile and the electricity accumulating unit of startup battery are electrically connected, processor is integrated circuit, run for controlling current control unit, current control unit and the current output terminal starting battery are electrically connected, control to start the battery Circuits System to automobile accordingly and export electric current, current control unit comprises a high-current circuit and a small area analysis circuit, high-current circuit and small area analysis circuit in parallel, high-current circuit has a hilted broadsword relay, small area analysis circuit is current limliting loop, small area analysis is supplied to the Circuits System of automobile according to making startup battery, small area analysis circuit comprises one from replica electric fuse and a minimum circuit breaker, minimum circuit breaker is the disconnect switch controlling small area analysis connecting and disconnecting of the circuit road, processor controls hilted broadsword relay, from replica electric fuse and minimum circuit breaker start, control to start the battery Circuits System to automobile accordingly and export the intensity of electric current,
Operator is handheld communication device, operator comprises one second Bluetooth transmission device, and the built-in application program of operator, processor and operator are by the first Bluetooth transmission device and the second Bluetooth transmission device wireless connections, perform described application programmed processor according to making operator;
Processor has password further and stores and authentication unit, and described application programmed processor performs password setting/storage/change, password authentification and theftproof lock locking/unlocking.
The present invention provides a kind of and uses anti-theft device for vehicle as previously mentioned to perform the control method for induced current of the Circuits System to automobile, wherein, based on the first Bluetooth transmission device and the second Bluetooth transmission device wireless connections, processor is transmitted encrypted message by described application program, and processor performs password authentification;
Encrypted message is consistent with the password of setting, and the operation of application program execution password change or the change of theftproof lock locking/unlocking that operation is described operate;
The password of encrypted message and setting does not correspond, and processor repeats password authentification;
Processor performs unblock, and minimum circuit breaker start makes small area analysis circuit disconnect, and hilted broadsword relay start makes high-current circuit form path, by high-current circuit, the Circuits System of automobile is exported big electric current or small area analysis according to making startup battery;
Processor performs anti-theft locking, and minimum circuit breaker start makes small area analysis circuit form path, and hilted broadsword relay disconnects, and high-current circuit forms open circuit, starts battery, by small area analysis circuit, the Circuits System of automobile is exported small area analysis;
Perform anti-theft locking, big current direction small area analysis circuit based on processor, open from replica the fuse go, car engine is avoided to be activated accordingly, from the involution voluntarily after disconnecting of replica electric fuse, small area analysis circuit return path, according to making startup battery, the Circuits System of automobile is exported small area analysis.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the processor of the embodiment of the present invention and current control unit.
Fig. 2 is the logical block diagram of embodiment of the present invention password authentification.
Fig. 3 is the logical block diagram of the output electric current control of the embodiment of the present invention.
Description of reference numerals: 1-processor; 2-current control unit; 21-high-current circuit; 22-small area analysis circuit; 23-hilted broadsword relay; 24-is from replica electric fuse; 25-minimum circuit breaker; 6-electromotor; 7-electricity accumulating unit; 8-current output terminal.
Detailed description of the invention
As shown in Figure 1, the embodiment of anti-theft device for vehicle of the present invention, comprise a processor 1, one current control unit 2, one first Bluetooth transmission device (not shown) and an operator (not shown), wherein, processor 1, current control unit 2 and signal transmission device are located at a circuit board (not shown), automobile starting inside battery is located at by described circuit board, processor 1 and current control unit 2, first Bluetooth transmission device, the electricity accumulating unit 7 of automobile current generator 6 and startup battery is electrically connected, processor 1 is a kind of integrated circuit, run for controlling current control unit 2, current control unit 2 and the current output terminal 8 starting battery are electrically connected, control to start the battery Circuits System to automobile accordingly and export electric current, current control unit 2 comprises high-current circuit 21 and a small area analysis circuit 22, high-current circuit 21 is in parallel with small area analysis circuit 22, high-current circuit 21 has a hilted broadsword relay 23, small area analysis circuit 22 is current limliting loop, small area analysis is supplied to the Circuits System of automobile according to making startup battery, small area analysis circuit 22 comprises one from replica electric fuse 24, processor 1 controls hilted broadsword relay 23 and from the keying start of replica electric fuse 24, control to start the battery Circuits System to automobile accordingly and export the intensity of electric current.
Furthermore, small area analysis circuit 22 optionally comprises a minimum circuit breaker 25 further, minimum circuit breaker 25 is the small-sized disconnect switch (such as: relay) controlling small area analysis circuit 22 break-make line state, processor 1 controls minimum circuit breaker 25 start in the unlocked state, small area analysis circuit 22 is made to disconnect, processor 1 controls minimum circuit breaker 25 start under anti-theft locking state, small area analysis circuit 22 is made to form path, and small area analysis circuit 22 is formed in path situation, processor 1 controls minimum circuit breaker 25 start when the output voltage of electricity accumulating unit 7 is lower than specified safe voltage, small area analysis circuit 22 is made to disconnect.
Operator is a kind of handheld communication device, operator can be mobile phone but be not limited to mobile phone, operator comprises one second Bluetooth transmission device, and the built-in application program of operator, processor 1 and operator are by the first Bluetooth transmission device and the second Bluetooth transmission device wireless connections, according to making processor 1 and operator transmit information to each other, and operator performs described application programmed processor 1.
When operator described in user operation performs described application program, the password of user input customized settings, and by the second Bluetooth transmission device, the first Bluetooth transmission device is transmitted encrypted message, first Bluetooth transmission device accepts encrypted message, and transmitting encrypted message to processor 1, processor 1 has password further and stores and authentication unit; Anti-theft device for vehicle is in the unlocked state, described application program makes processor 1 perform the operation of password setting/storage/change/checking and the operation of anti-theft locking, anti-theft device for vehicle is under anti-theft locking state, and described application program makes processor 1 perform the operation of password authentification and unblock.
Please coordinate Fig. 1 and as shown in Figure 2, under the first Bluetooth transmission device and the second Bluetooth transmission device wireless connection conditions, when operator described in user operation performs described application program, processor 1 is transmitted encrypted message by described application program, processor 1 performs password authentification, when the password that encrypted message presets with user and stores is consistent, user and operable described application program perform the operation of password change or the change operation of theftproof lock locking/unlocking, when the password that encrypted message and user preset and store does not correspond, user cannot operate described application program and perform the operation of password change or the change operation of theftproof lock locking/unlocking, and do not verify based on encrypted message and to be consistent, processor 1 repeats password authentification.
When treated device 1 checking of the transmitted password of described application program is consistent with preset password, the change operation of theftproof lock locking/unlocking can be performed.
Please coordinate shown in Fig. 1 and Fig. 3, use previous embodiment to perform the Circuits System to automobile as follows for the control method of induced current:
1. the application programmed processor 1 described in performs unblock, minimum circuit breaker 25 start makes small area analysis circuit 22 disconnect, hilted broadsword relay 23 start makes high-current circuit 21 form path, start battery and by high-current circuit 21, the Circuits System of automobile can be exported big electric current or small area analysis, the startup motor of automobile can be activated, and the electronic equipment such as the driving computer of automobile, sound equipment also can obtain small area analysis and run;
2. the application programmed processor 1 described in performs anti-theft locking, minimum circuit breaker 25 start makes small area analysis circuit 22 form path, hilted broadsword relay 23 disconnects, high-current circuit 21 forms open circuit, start battery and cannot pass through the high-current circuit 21 Circuits System big electric current of output to automobile, start motor cannot be activated, and from replica electric fuse 24 not start, small area analysis circuit 22 keeps path, start battery and be only capable of the output small area analysis of the Circuits System to automobile by small area analysis circuit 22, avoid driving computer, the setup parameter of the electronic equipments such as sound equipment returns back to factory setting owing to lacking supply of electric power for a long time,
3. perform anti-theft locking based on processor 1, if big current direction small area analysis circuit 22, disconnect from replica electric fuse 24, start battery and the Circuits System of automobile cannot be exported electric current, accordingly, the startup motor of automobile cannot be operated owing to starting switch operates, and the engine of automobile cannot be activated, and then avoids automobile stolen; Due to can involution voluntarily within the short time of replica electric fuse 24 about several seconds upon opening, make small area analysis circuit 22 return path state once again, start battery and by small area analysis circuit 22, the Circuits System of automobile can be exported small area analysis once again, meet the need for electricity of the driving electronic equipment such as computer, sound equipment, and from replica electric fuse 24 upon opening to short time several seconds that involution completes, can't cause that the setup parameter that the driving electronic equipment such as computer, sound equipment is remembered runs off.
It is worth mentioning that, the present invention is by verifying the personalized password setting of user, as the foundation whether anti-theft locking and unblock perform, even if operator is lost, user also can utilize another built-in operator having described application program to carry out the operation of password change, avoid existing alarms and security systems for automobiles to be expert at remote controller or fraud that chip key is replicated, be also no need for when operator is lost, the anti-theft device for vehicle more renewed.
Furthermore, user is without purchasing operator especially, utilizing the communication apparatus such as self original mobile phone, from the application program described in cloud server download and be installed in communication apparatus by the Internet, described communication apparatus can become the operator for operating this processor 1.
The premise unlocked is performed based on processor 1, processor 1 controls minimum circuit breaker 25 start, small area analysis circuit 22 is made to disconnect, electricity accumulating unit 7 cannot pass through small area analysis circuit 22 and current output terminal 8 is supplied electric energy, and current output terminal 8 is supplied big electric current or small area analysis by high-current circuit 21 by electricity accumulating unit 7. Perform the premise of anti-theft locking based on processor 1, processor 1 controls minimum circuit breaker 25 start, makes small area analysis circuit 22 form path, and current output terminal 8 is supplied small area analysis by small area analysis circuit 22 by electricity accumulating unit 7.
Perform under the premise of anti-theft locking based on processor 1, when the output voltage of electricity accumulating unit 7 is lower than specified safe voltage, processor 1 controls minimum circuit breaker 25 start, small area analysis circuit 22 is made to disconnect, electricity accumulating unit 7 cannot pass through small area analysis circuit 22 and supply electric energy to current output terminal 8, described safe voltage is according to the pattern of vehicle, kind and have difference, the safe voltage value of general car is 12.3V, high capacity waggon, the safe voltage value of passenger vehicle is 24V, the safe voltage value of locomotive is 6.8V, accordingly, when the Circuits System generation electrical leakage problems of automobile or user carelessness are not turned off headlight for vehicles or other may result in the abnormal loss of the electric energy of electricity accumulating unit 7 accumulation, electricity accumulating unit 7 can pass through the disconnection start of minimum circuit breaker 25, make electricity accumulating unit 7 possess the motor that starts being enough to supply automobile and perform the electric energy needed for one-shot, form under-voltage protection, user can after unblock, start car engine, it is beneficial to user to be overhauled to Automobile Service Factory by running car.
Processor 1 has testing circuit further, for detecting the output voltage of electricity accumulating unit 7, output electric current, temperature, capacity, the various battery datas such as discharge and recharge number of times, under the first Bluetooth transmission device and the second Bluetooth transmission device wireless connection conditions, and treated device 1 checking of the password that transmits of described application program is when being consistent, processor 1 transmits described battery data to operator, user can learn the state starting battery, described application program being sent to through the Internet by described battery data starts the manufacturer of battery or service provider is used for providing the server of service, described server further when battery data exception, operator is transmitted information warning, and can in time startup battery be repaired or replaced.
Described above it is merely exemplary for the purpose of the present invention, and nonrestrictive, and those of ordinary skill in the art understand; when the spirit and scope limited without departing from claims appended below, many amendments can be made, change; or equivalence, but fall within protection scope of the present invention.
Claims (2)
1. an anti-theft device for vehicle, it is characterized in that, comprise a processor, one current control unit, one first Bluetooth transmission device and an operator, wherein, processor, current control unit and signal transmission device are located at the startup battery of automobile, processor and current control unit, first Bluetooth transmission device, the electromotor of automobile and the electricity accumulating unit of startup battery are electrically connected, processor is integrated circuit, run for controlling current control unit, current control unit and the current output terminal starting battery are electrically connected, control to start the battery Circuits System to automobile accordingly and export electric current, current control unit comprises a high-current circuit and a small area analysis circuit, high-current circuit and small area analysis circuit in parallel, high-current circuit has a hilted broadsword relay, small area analysis circuit is current limliting loop, small area analysis is supplied to the Circuits System of automobile according to making startup battery, small area analysis circuit comprises one from replica electric fuse and a minimum circuit breaker, minimum circuit breaker is the disconnect switch controlling small area analysis connecting and disconnecting of the circuit road, processor controls hilted broadsword relay, from replica electric fuse and minimum circuit breaker start, control to start the battery Circuits System to automobile accordingly and export the intensity of electric current,
Operator is handheld communication device, operator comprises one second Bluetooth transmission device, and the built-in application program of operator, processor and operator are by the first Bluetooth transmission device and the second Bluetooth transmission device wireless connections, perform described application programmed processor according to making operator;
Processor has password further and stores and authentication unit, and described application programmed processor performs the function of password setting, storage, change, password authentification and anti-theft locking or unblock.
2. one kind uses anti-theft device for vehicle as claimed in claim 1 to perform the control method for induced current of the Circuits System to automobile, it is characterized in that, based on the first Bluetooth transmission device and the second Bluetooth transmission device wireless connections, processor is transmitted encrypted message by described application program, and processor performs password authentification;
Encrypted message is consistent with the password of setting, and the operation of application program execution password change or the change of anti-theft locking, unblock that operation is described operate;
The password of encrypted message and setting does not correspond, and processor repeats password authentification;
Processor performs unblock, and minimum circuit breaker start makes small area analysis circuit disconnect, and hilted broadsword relay start makes high-current circuit form path, by high-current circuit, the Circuits System of automobile is exported big electric current or small area analysis according to making startup battery;
Processor performs anti-theft locking, and minimum circuit breaker start makes small area analysis circuit form path, and hilted broadsword relay disconnects, and high-current circuit forms open circuit, starts battery, by small area analysis circuit, the Circuits System of automobile is exported small area analysis;
Perform anti-theft locking, big current direction small area analysis circuit based on processor, open from replica the fuse go, car engine is avoided to be activated accordingly, from the involution voluntarily after disconnecting of replica electric fuse, small area analysis circuit return path, according to making startup battery, the Circuits System of automobile is exported small area analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624838.8A CN105620417A (en) | 2014-11-07 | 2014-11-07 | Automobile anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624838.8A CN105620417A (en) | 2014-11-07 | 2014-11-07 | Automobile anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105620417A true CN105620417A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410624838.8A Withdrawn CN105620417A (en) | 2014-11-07 | 2014-11-07 | Automobile anti-theft device |
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| CN (1) | CN105620417A (en) |
Citations (7)
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|---|---|---|---|---|
| CN2535289Y (en) * | 2002-01-26 | 2003-02-12 | 盛大庆 | Vehice power-off theft-prevenitng apparatus |
| DE102004002949A1 (en) * | 2004-01-21 | 2005-08-11 | Daimlerchrysler Ag | Drive lock for a motor vehicle having components combined with the battery housing and connected to a battery terminal |
| JP2007336657A (en) * | 2006-06-14 | 2007-12-27 | Nissan Motor Co Ltd | Power supply control device |
| CN101515377A (en) * | 2008-02-21 | 2009-08-26 | 英华达股份有限公司 | Automobile anti-theft system and method for controlling same by adopting Bluetooth handheld device |
| JP2010042777A (en) * | 2008-08-18 | 2010-02-25 | San Jidosha Kogyo:Kk | Antitheft device |
| CN201951405U (en) * | 2010-12-13 | 2011-08-31 | 余阿文 | Blue tooth transmission control and theftproof apparatus |
| CN202798703U (en) * | 2012-06-14 | 2013-03-13 | 台湾安防科技股份有限公司 | Vehicle-mounted Bluetooth battery device |
-
2014
- 2014-11-07 CN CN201410624838.8A patent/CN105620417A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535289Y (en) * | 2002-01-26 | 2003-02-12 | 盛大庆 | Vehice power-off theft-prevenitng apparatus |
| DE102004002949A1 (en) * | 2004-01-21 | 2005-08-11 | Daimlerchrysler Ag | Drive lock for a motor vehicle having components combined with the battery housing and connected to a battery terminal |
| JP2007336657A (en) * | 2006-06-14 | 2007-12-27 | Nissan Motor Co Ltd | Power supply control device |
| CN101515377A (en) * | 2008-02-21 | 2009-08-26 | 英华达股份有限公司 | Automobile anti-theft system and method for controlling same by adopting Bluetooth handheld device |
| JP2010042777A (en) * | 2008-08-18 | 2010-02-25 | San Jidosha Kogyo:Kk | Antitheft device |
| CN201951405U (en) * | 2010-12-13 | 2011-08-31 | 余阿文 | Blue tooth transmission control and theftproof apparatus |
| CN202798703U (en) * | 2012-06-14 | 2013-03-13 | 台湾安防科技股份有限公司 | Vehicle-mounted Bluetooth battery device |
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Application publication date: 20160601 |
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