CN101458833A - Anti-stealing device for vehicle - Google Patents
Anti-stealing device for vehicle Download PDFInfo
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- CN101458833A CN101458833A CNA2007101720160A CN200710172016A CN101458833A CN 101458833 A CN101458833 A CN 101458833A CN A2007101720160 A CNA2007101720160 A CN A2007101720160A CN 200710172016 A CN200710172016 A CN 200710172016A CN 101458833 A CN101458833 A CN 101458833A
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Abstract
The invention discloses a vehicle theft prevention device, belonging to the vehicle security monitoring technical field, which comprises a controller, an on-vehicle part and a safety guard part, wherein the controller is kept by vehicle owner for emitting locking or unlocking command to the on-vehicle part, the on-vehicle part is mounted on a vehicle for receiving the operation command of user and deciding to emit vehicle identity information to the safety guard part or not according to the conditions, and the safety guard part is mounted at the outlet of district or plane area. When the vehicle is thieved, thief can not operate the on-vehicle part to emit correct vehicle identity information, and when the thieved vehicle reaches outlet, the safety guard part recognizes the vehicle via image mode recognition technique, since received vehicle identity information or vehicle identity is incorrect, the safety guard part determines that the vehicle owner is suspected or even illegal.
Description
Technical field
The present invention relates to a kind of anti-stealing method for vehicles, comprehensive utilization computer management system, image model identification, sensing technology and wireless communication technique, interception in time will be sailed out of the stolen vehicle of this area and be write down suspicious car owner's image, retrieve legal car owner's economic loss.
Background technology
Along with people have more vehicle (comprising motor vehicle and bicycle), how to prevent from that vehicle is stolen also to become more and more important.At present can divide two big classes at the method for vehicle anti-theft, first method is to take precautions against in advance, strengthens the intensity of lock with the method for machinery or electronics
[2]Perhaps Suo complexity
[3], further be exactly auxiliary sound and light alarm again
[4], remind the car owner and deter the burglar.Second method is to follow the trail of afterwards, with the position of GPS (worldwide navigation positioning system) or mobile communication system Report Stolen vehicle
[5], allow car owner or public security officer follow the trail of stolen vehicle well.
But, use the vehicle owner of above-mentioned first method, exist the stolen person of theft-preventing mechanical lock or electronic lock to remove even destroy the risk that anti-theft feature was lost efficacy.Even also there is such risk in auxiliary sound and light alarm, can't experience under the situation of sound and light alarm (for example rain in torrents or acousto-optic is isolated) as the car owner, the car owner just can not in time find and stop vehicle stolen.Second method, though in ideal conditions, can help car owner or public security officer to follow the trail of and find stolen vehicle, but, the car owner also faces the risk that can't follow the trail of vehicle, that is, vehicle GPS or mobile communication system are removed or are destroyed, and perhaps vehicle is transferred to the place that signal can not cover.
Summary of the invention
Thereby first target of the present invention is to overcome prior art because of car-mounted device, and for example lock or audible-visual annunciator or gps system etc. are removed or lost efficacy and cause the car owner can not in time stop the stolen problem of vehicle.Second target of the present invention is, after vehicle is stolen, writes down suspicious burglar's image data, is convenient to the loss that the public security officer solves a case rapidly and retrieves the car owner.
For achieving the above object, the present invention has constructed a kind of anti-theft device for vehicle, comprises controller (1), vehicle-mounted part (10) and security part (20).Its middle controller (1) comprises locking press button (2) and unlock button (3), by car owner's keeping.Vehicle-mounted part (10) comprises control circuit (11), receiver (12), testing vehicle register radiating circuit (13) and the signal deteching circuit (14) of tape storage, is installed on the vehicle.Security part (20) is installed in the exit of sub-district or plant area, comprises computer system (21), vehicle identification circuit (22), testing vehicle register receiving circuit (23), signal transmission circuit (24) and camera (25).The car owner is by operation control (1), and whether the testing vehicle register radiating circuit (13) of controlling vehicle-mounted part sends testing vehicle register.The vehicle identification circuit (22) of security part detects vehicle earlier and sails the planning zone into, and whether security part (20) inspection receives vehicle identity information and whether testing vehicle register is correct then, judges in view of the above whether car owner's identity is suspicious or illegal.
Controller (1) adopts wireless remote controlled keys, comprises locking press button (2) and unlock button (3).These two buttons are used for locking vehicle and the locking device of removing vehicle respectively, also are used for enabling burglar alarm in addition respectively and remove burglar alarm.Controller (1) is to encrypt to transmit with the communication between the vehicle-mounted part (10).
Vehicle-mounted part (10) comprises control circuit (11), receiver (12), testing vehicle register radiating circuit (13) and the signal deteching circuit (14) of tape storage.Receiver (12) receives the control command of self-controller (1), draws correct instruction after the deciphering.If this instruction is the release action, vehicle-mounted part just enters the burglar alarm pattern of removing; On the contrary, if this instruction is a lock out action, vehicle-mounted part just enters and starts the burglar alarm pattern.When signal deteching circuit (14) detects transmitting from security part (20), be that vehicle has sailed the planning zone into, testing vehicle register radiating circuit (13) is according to current pattern, and decision sends testing vehicle register or do not send testing vehicle register to security part (20).At the appointed time, follow-up security part (20) judges according to having or not the vehicle identity information that receives testing vehicle register and receive whether the car owner is suspicious.
Security part (20) comprises computer system (21), vehicle identification circuit (22), testing vehicle register receiving circuit (23), signal transmission circuit (24) and camera (25).When vehicle (15) sailed the regulation zone (L1) of planning into, the vehicle identification circuit (22) of security part utilized the image model recognition technology to recognize vehicle front-wheel earlier, and notice computer system (21) has vehicle (15) will leave this parking lot or this area.Testing vehicle register receiving circuit (23) has or not to computer system (21) report and receives vehicle identity information, the vehicle identity information that receives in addition.In two kinds of time modes of regulation, computer system (21) receives the identity whether vehicle identity information and vehicle identity information correctly judge the car owner according to having or not.Mode 1 is a timer, and mode 2 is another regulation zones (L2) that vehicle (15) sails out of planning.
In official hour, do not receive testing vehicle register or this testing vehicle register not in local data base, illustrate that the car owner is suspicious or illegal.In official hour, the testing vehicle register that receives illustrates that the car owner is legal in local data base.
If the car owner is suspicious or illegal, computer system (21) indication camera (25) gets off vehicle and suspicious car owner's filming image, starts sound and light alarm simultaneously and places obstacles the thing interception.If opposite car owner is legal, computer system (21) is removed barrier, the travel time of writing down this vehicle simultaneously.No matter be image data or go out line item, all can do further processing and file then.
Signal transmission circuit (24) emission infrared ray or radio (example of this explanation usefulness is an infrared ray) make the signal deteching circuit (14) of vehicle-mounted part (10) detect back startup testing vehicle register radiating circuit (13).Its effect is exactly to tell vehicle, this vehicle to sail the road of planning into.
Description of drawings
Fig. 1 is a system construction drawing of showing system's formation of anti-theft device of the present invention.
Fig. 2 is roading figure of the present invention.
Fig. 3 is the process flow diagram of vehicle-mounted part control circuit master routine of the present invention and interrupt handling routine.
Fig. 4 is the process flow diagram of security part computer system master routine of the present invention.
Embodiment
Describe specific embodiments of the present invention in detail below in conjunction with accompanying drawing.
Fig. 1 is the system construction drawing that the system of anti-theft device of the present invention constitutes.
Anti-theft device for vehicle of the present invention comprises controller (1), vehicle-mounted part (10) and security part (20).Controller (1) is by car owner's keeping, and the car owner is installed in vehicle-mounted part (10) to be needed on the antitheft vehicle, and security part (20) then is installed in the exit of sub-district or plant area.Before apparatus of the present invention came into operation, the car owner need be in the identity of security testing vehicle register computer management system (21) registered vehicle partly.
Controller (1) adopts wireless remote controlled keys, comprises locking press button (2) and unlock button (3).Locking press button (2) is used for locking vehicle and enables burglar alarm, unlock button (3) be used for freeing vehicle locking device and remove burglar alarm.When the car owner drives or goes out by bike, need to open vehicle-mounted part, that is to say that operating the unlock button releasing reports to the police; If park need not, then close vehicle-mounted part, promptly the operational lock pushbutton enable is reported to the police.
Vehicle-mounted part (10) comprises control circuit (11), receiver (12), testing vehicle register radiating circuit (13) and the signal deteching circuit (14) of tape storage.Receiver (12) receives the control command of self-controller (1), and the control command of example of the present invention is a string enciphered message that comprises frame hopping and instruction
[6], pass to control circuit (11) then.Control circuit (11) draws correct frame hopping and instruction with the control command deciphering of the encrypted message of preserving in the storer to receiving.When frame hopping meets the requirements, carry out corresponding instruction.If this instruction is the release action, vehicle-mounted part just enters the burglar alarm pattern of removing; On the contrary, if this instruction is a lock out action, vehicle-mounted part just enters and starts the burglar alarm pattern.When signal deteching circuit (14) detects from the transmitting of security part (20), testing vehicle register radiating circuit (13) is according to current pattern, and decision sends testing vehicle register or do not send testing vehicle register to security part (20).Removing under the burglar alarm pattern, testing vehicle register radiating circuit (13) sends testing vehicle register to security part (20).Starting under the burglar alarm pattern, testing vehicle register radiating circuit (13) does not send testing vehicle register to security part (20).At the appointed time, follow-up security part (20) receives testing vehicle register according to having or not, and judges whether the car owner is suspicious.
Security part (20) comprises computer system (21), vehicle identification circuit (22), testing vehicle register receiving circuit (23), signal transmission circuit (24) and camera (25).When vehicle (15) sailed the regulation district (L1) of planning into, the vehicle identification circuit (22) of security part utilized the image model recognition technology to recognize vehicle front-wheel earlier, and notice computer system (21) has vehicle (15) will leave this parking lot or this area.At this moment, computer system (21) starts a timer, prepares to receive the vehicle identity information that receives from testing vehicle register receiving circuit (23) simultaneously.Computer system (21) judges that the triggering mode of testing vehicle register has two kinds, and mode 1 is a timer expiry, and mode 2 is another regulation zones (L2) that vehicle (15) sails out of planning.In conjunction with these two kinds of triggering modes, testing vehicle register receiving circuit (23) reports to the result of computer system (21), has 5 kinds of situations.
First kind of situation, testing vehicle register receiving circuit (23) has been received vehicle identity information in mode 2.But this testing vehicle register that is to say that the car owner is suspicious or illegal not in local data base.Second kind of situation, testing vehicle register receiving circuit (23) has been received vehicle identity information in mode 2, and this testing vehicle register illustrates that the car owner is legal in local data base.The third situation, testing vehicle register receiving circuit (23) is not still received vehicle identity information in mode 2, just received vehicle identity information up to mode 1 (timer expiry) is preceding, but testing vehicle register is suspicious.The 4th kind of situation, testing vehicle register receiving circuit (23) is not still received vehicle identity information in mode 2, up to the preceding vehicle identity information of just having received of mode 1 (timer expiry), testing vehicle register is correct.The 5th kind of situation, testing vehicle register receiving circuit (23) is not still received vehicle identity information in mode 1, illustrates that the car owner is suspicious or illegal.
For first kind of situation, second kind of situation and the 5th kind of situation, computer system (21) indication camera (25) gets off vehicle and suspicious car owner's filming image, starts sound and light alarm simultaneously and places obstacles the thing interception.The image of this shooting files after by Computer Processing, except registration of vehicle and suspicious car owner, also has log information and index, is convenient to management, retrieves and have access to, and more helps the timely detection of case.For second kind of situation and the 4th kind of situation, computer system (21) is removed barrier and is sent some friendly wishes or friendship prompting, the travel time of writing down this vehicle simultaneously.The line item that goes out of every vehicle all is kept in the database, can help the security personnel to grasp situation like this.
The effect of signal transmission circuit (24) is exactly to tell vehicle-mounted part (10), and this vehicle has sailed the road of planning into.
Therefore, the characteristics of anti-theft device of the present invention are:
● the vehicle that this installs vehicle-mounted part is not installed, is left outlet and can report to the police
● this is installed installs the vehicle that vehicle-mounted part is still suffered artificial destruction, leave outlet and also can report to the police
● this is installed installs vehicle-mounted part but vehicle that correct controller of no use is opened, leave outlet and also can report to the police
For stealer, steal vehicle, promptly can not remove or destroy vehicle-mounted part, can not pretend to be a vehicle-mounted part, must open with the controller that comprises proper password.This controller is by car owner keeping, and the car owner can control fully and not lose or reveal password.Use frame hopping technology combining encryption method in addition
[1]Can prevent that also password from being eavesdropped, so apparatus of the present invention are safest.
Fig. 2 is roading figure of the present invention.
L1 sign vehicle sails the position into, also is the zero hour of security part (20) monitor vehicle identity.L2 sign vehicle leaves the position, also is the termination moment of security part (20) monitor vehicle identity.In actual use, L2 will be arranged in the scope that security personnel can control, and L1 suitably more greatly, makes security part (20) that enough response times be arranged with the distance of L2.
Content shown in Figure 3 is the master routine and the interrupt handling routine process flow diagram of the vehicle-mounted part control circuit of the present invention.
The processing procedure of master routine is such.In the time of program initialization, AF=1, promptly vehicle-mounted part starts burglar alarm.When receiver (12) received the encrypted command of self-controller (1), receiver (12) was passed to control circuit (11) to encrypted command.Control circuit (11) is carried out decryption oprerations with the encrypted message of preserving in the storer to the encrypted command of receiving.If password does not match or password mates but frame hopping does not meet, master routine directly returns.When password and frame hopping all mated, carried out corresponding action according to instruction this moment.If this instruction is a lock out action, master routine also directly returns.If this instruction is the release action, vehicle-mounted part is just removed burglar alarm, AF=0.In a word, only in password coupling, frame hopping meets and what receive is that vehicle-mounted part is just removed burglar alarm, AF=0 under the situation of release action.
Interrupt handling routine has only when signal deteching circuit (14) detects from the transmitting of security part (20), and just starts working.If AF=0, control circuit indication testing vehicle register radiating circuit (13) sends testing vehicle register to security part (20).If AF=1, interrupt handling routine directly returns, and does not promptly send testing vehicle register.
Content shown in Figure 4 is the main program flow chart of security part computer system of the present invention.
The master routine of security part computer system is work like this.Vehicle identification circuit (22) utilizes the image model recognition technology to be identified in planning zone (L1) and locates to have or not vehicle front-wheel, if recognized vehicle front-wheel, showing has vehicle to sail planning zone (L1) into.Otherwise showing does not have vehicle to sail into.When defining vehicle and sailed planning zone (L1) into, warning mark ALM=1 is set, and starts timer.
In ensuing timing, sail out of planning zone (L2) if detected vehicle, whether the identity receiving circuit (23) that checks vehicles this moment receives testing vehicle register.If received and testing vehicle register is correct, promptly testing vehicle register makes ALM=0 in the database of security part computer system, promptly removes and reports to the police, and jumps to step 120.Otherwise warning mark is remained stationary, and leaps to step 120.If sail out of planning zone (L2) before at vehicle, received the vehicle identity information that vehicle sends earlier, judge at this moment whether testing vehicle register is correct.If testing vehicle register is correct, make ALM=0, promptly remove and report to the police, jump to step 120.Otherwise warning mark is remained stationary, and leaps to step 120.
Behind timer expiry, vehicle does not still sail out of planning zone (L2), illustrates that vehicle moves slowly.Similarly, testing vehicle register receiving circuit (23) does not still receive vehicle identity information at the appointed time, illustrates that testing vehicle register is more suspicious.Therefore, behind timer expiry, leap to step 120.
In step 120, security part computer system audit warning mark, if ALM=1 starts and reports to the police, shooting, interception action launch in succession.If ALM=0, the vehicle and make line item of then letting pass.
[1] U.S. patent references
4,847,614?11/1989?Herbert?keller........................340/825.56
4,835,407?5/1989?Kataoka?et?al..........................307/10.5
[2] 02232373.2 4/2002 military scapes are given birth to ... ... ... ... ... ..F16K35/08
[3] 02123928.2 7/2002 Jin Zhou ... ... ... ... ... ..E05B27/10
[4] 02238585.1 6/2002 Guan Xiu Shens ... ... ... ... ... ..E05B45/12
The wooden legendary ruler of great antiquity, the first of the Three August Ones of [5] 02128849.6 8/2002 assistant assistants is great etc.. ... ... ... ..B60R25/00
Claims (9)
1. an anti-theft device for vehicle comprises controller (1), vehicle-mounted part (10) and security part (20).It is characterized in that described controller (1) comprises locking press button (2) and unlock button (3) by car owner's keeping, be used for sending locking and unlock command to described vehicle-mounted part (10).Described vehicle-mounted part (10) is installed on the vehicle, comprises control circuit (11), receiver (12), testing vehicle register radiating circuit (13) and the signal deteching circuit (14) of tape storage.Described vehicle-mounted part (10) receives the operational order of described controller (1), and whether decision sends vehicle identity information to described security part (20).Described security part (20) is installed in the room security of sub-district or plant area's outlet, and at exit planning exit passageway.Described security part (20) further comprises computer system (21), vehicle identification circuit (22), testing vehicle register receiving circuit (23), signal transmission circuit (24) and camera (25).Described security part (20) checks whether receive vehicle identity information at the appointed time after recognizing vehicle, then according to check result, judge whether testing vehicle register is suspicious even illegal.
2. anti-theft device for vehicle according to claim 1, it is characterized in that, the vehicle identification circuit (22) of described security part uses the image model recognition technology, when recognizing the wheel of vehicle in certain planning zone, notify described computer system (21) to be on the alert immediately, promptly have vehicle will leave this parking lot or this area.In two kinds of time modes of regulation, described computer system (21) receives the identity whether vehicle identity information and vehicle identity information correctly judge the car owner according to having or not.Mode 1 is a timer, and mode 2 is another regulation zones that vehicle sails out of planning.
3. anti-theft device for vehicle according to claim 1, it is characterized in that, described controller (1) sends to the operational order of described vehicle-mounted part (10) and the vehicle identity information that described vehicle-mounted part (10) sends to described security part (20), all by non-linear cryptographic means in conjunction with the frame hopping technical finesse, so the thief can't by the eavesdropping or exhaustive method crack described anti-theft device for vehicle.
4. anti-theft device for vehicle according to claim 2, it is characterized in that, described planning zone is in the exit in sub-district, plant area or parking lot, comprise that vehicle sails station location marker (L1) into and vehicle leaves station location marker (L2), the termination of representing zero hour of monitor vehicle identity and monitor vehicle identity respectively constantly.
5. anti-theft device for vehicle according to claim 2 is characterized in that, the timer time of described mode 1 is planned regional normal time more greatly than the vehicle process.In two kinds of time modes of regulation, described computer system (21) is not if receive vehicle identity information, and the identity of then judging vehicle is suspicious.If the vehicle identity information that receives is not in local data base, similarly, the identity of vehicle also is suspicious.If the vehicle identity information that receives in local data base, determines then that the identity of vehicle is legal.
6. anti-theft device for vehicle according to claim 1 is characterized in that, whether the control circuit of described vehicle-mounted part (11) the described testing vehicle register radiating circuit of control (13) sends vehicle identity information.Only in password coupling, frame hopping meets and what receive is under the situation of release action, just allows described testing vehicle register radiating circuit (13) transmission vehicle identity information, this vehicle identity information also by non-linear cryptographic means in conjunction with the frame hopping technical finesse.
7. anti-theft device for vehicle according to claim 1, it is characterized in that, the computer system (21) of described security part has the testing vehicle register database in this monitoring area, when judging that testing vehicle register is legal, and the travel time of clearance vehicle pass-through and registration of vehicle.When judging that testing vehicle register is suspicious, indicate described camera (25) that vehicle and suspicious car owner's filming image is got off, start sound and light alarm simultaneously and place obstacles the thing interception.After described computer system (21) is handled travel time or image data well, the unified file.
8. anti-theft device for vehicle according to claim 1, it is characterized in that, described testing vehicle register radiating circuit (13) has only when described signal deteching circuit (14) detects the signal that the signal transmission circuit (24) of described security part launches, and just starts radiating circuit.
9. anti-theft device for vehicle according to claim 6, it is characterized in that, the control circuit of described vehicle-mounted part (11) comprises storer, preserves sensitive datas such as password, testing vehicle register, owner information and manufacturer, and these data also are to encrypt the back to preserve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101720160A CN101458833A (en) | 2007-12-10 | 2007-12-10 | Anti-stealing device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101720160A CN101458833A (en) | 2007-12-10 | 2007-12-10 | Anti-stealing device for vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN101458833A true CN101458833A (en) | 2009-06-17 |
Family
ID=40769677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101720160A Pending CN101458833A (en) | 2007-12-10 | 2007-12-10 | Anti-stealing device for vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN101458833A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496190A (en) * | 2011-11-30 | 2012-06-13 | 成都科宁科技有限责任公司 | Method and system for managing three-proofing non-parking vehicles |
| CN103085758A (en) * | 2011-10-28 | 2013-05-08 | 上海博泰悦臻网络技术服务有限公司 | Vehicular terminal and vehicular monitoring system |
| CN103419750A (en) * | 2012-05-15 | 2013-12-04 | 财团法人工业技术研究院 | Vehicle tracking method and system integrating multiple camera images |
| CN104091384A (en) * | 2014-07-15 | 2014-10-08 | 华巧波 | Method for automobile high utilization rate and automobile remote control door opening system |
-
2007
- 2007-12-10 CN CNA2007101720160A patent/CN101458833A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085758A (en) * | 2011-10-28 | 2013-05-08 | 上海博泰悦臻网络技术服务有限公司 | Vehicular terminal and vehicular monitoring system |
| CN102496190A (en) * | 2011-11-30 | 2012-06-13 | 成都科宁科技有限责任公司 | Method and system for managing three-proofing non-parking vehicles |
| CN103419750A (en) * | 2012-05-15 | 2013-12-04 | 财团法人工业技术研究院 | Vehicle tracking method and system integrating multiple camera images |
| US9761135B2 (en) | 2012-05-15 | 2017-09-12 | Industrial Technology Research Institute | Method and system for integrating multiple camera images to track a vehicle |
| CN104091384A (en) * | 2014-07-15 | 2014-10-08 | 华巧波 | Method for automobile high utilization rate and automobile remote control door opening system |
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Open date: 20090617 |