CN107284406A - Automobile anti-theft method and device - Google Patents
Automobile anti-theft method and device Download PDFInfo
- Publication number
- CN107284406A CN107284406A CN201710464484.9A CN201710464484A CN107284406A CN 107284406 A CN107284406 A CN 107284406A CN 201710464484 A CN201710464484 A CN 201710464484A CN 107284406 A CN107284406 A CN 107284406A
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- automobile
- alarm
- engine
- door
- protection system
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of automobile anti-theft method and device, methods described include：The state of the car door of automobile is detected, the car door includes front door, back door, tail-gate and the front hatch cover of automobile；When at least one in the back door of the automobile, tail-gate and front hatch cover is opened, alarm is sent；When front door unlatching, and during other Men Junwei unlatchings, monitor electronic burglary protection system of engine；When the information that the antitheft certification for not receiving the electronic burglary protection system of engine transmission in the first preset time passes through, alarm is sent.The embodiment of the present invention judges whether automobile is stolen by delayed startup warning function and engine anti-theft authentication result Dual Logic, can effectively play alarm function, is avoided that when automobile remote controllers fail starting automobile causes unnecessary acousto-optic to pollute again.
Description
Technical field
The present invention relates to automotive field, more particularly to a kind of automobile anti-theft method and device.
Background technology
With the improvement of people's living standards, automobile is increasingly becoming an indispensable part in people's life, it is same with this
When, the development of modern science and technology promotes the crime means of offender to improve constantly, and it is also of common occurrence that automobile is stolen event.Automobile is prevented
Robber's technology is also arisen at the historic moment therewith.Existing anti-theft technique, after automobile enters armed state, when detecting car door, tail-gate, preceding
After hatchcover is opened, activates warning function and send alarm, warn car stealer.
In order to avoid car stealer is cracked using means such as skeleton keys to automobile, automobile burglar safe class is lifted,
Switching of the current body of a motor car anti-theft device between armed state and the anti-state of solution is anti-and set up defences by the solution of remote control, from
Armed state switches to the anti-state of solution and passes through ignition switch.But this method, if current body of a motor car anti-theft device is distant
Control device failure, such as remote controller battery exhaust or exist co-channel interference cause remote control can not normal work when, there is following 2 skills
Art defect：
(1) when validated user uses mechanical key opening car door, body of a motor car burglary-resisting system can not switch from armed state
To anti-state is solved, so as to cause anti-theft device to be alarmed, cause anxiety and polluted to the acousto-optic of surrounding environment that user is unnecessary；
(2) disabled user can switch to body of a motor car burglary-resisting system the anti-state of solution by cracking ignition switch, crack
Difficulty is low, and vehicle safety performance is poor.
The content of the invention
In view of above-mentioned condition, it is necessary to low and asking for false alarm can not be solved for automobile burglar performance in the prior art
There is provided a kind of automobile anti-theft method and device for topic.
A kind of automobile anti-theft method, including：
The state of the car door of automobile is detected, the car door includes front door, back door, tail-gate and the front hatch cover of automobile；
When at least one in the back door of the automobile, tail-gate and front hatch cover is opened, alarm is sent；
When front door unlatching, and during other Men Junwei unlatchings, monitor electronic burglary protection system of engine；
Pass through when the antitheft certification for not receiving the electronic burglary protection system of engine transmission in the first preset time
During information, alarm is sent.
Above-mentioned automobile anti-theft method, wherein, it is described also to perform step when front door unlatching, and during other Men Junwei unlatchings
Suddenly：
Start timer；
The antitheft certification that the electronic burglary protection system of engine transmission ought not be received in the first preset time is led to
During the information crossed, the step of sending alarm includes：
When timing time the first preset time of arrival of the timer, and the antitheft system of the Motronic control maps is not received
During the information that the certification that system is sent passes through, alarm is sent.
Above-mentioned automobile anti-theft method, wherein, it is described when in front door, back door, tail-gate and the front hatch cover of the automobile at least
During one unlatching, step is also performed：
Electronic burglary protection system of engine is monitored, when receiving the electronic burglary protection system of engine in the second preset time
During the information that the antitheft certification sent passes through, alarm is solved.
Above-mentioned automobile anti-theft method, wherein, the step of the state for the car door for stating detected automobile before also include：
Judge whether the automobile is in armed state, if so, the step of state of the car door of perform detection automobile.
Above-mentioned automobile anti-theft method, wherein, it is described to include the step of send alarm：
Car horn is controlled to open and the flicker of control direction lamp.
A kind of alarms and security systems for automobiles, including：
Detection module, the state of the car door for detecting automobile, the front door of the car door including automobile, back door, tail-gate and
Front hatch cover；
First alarm module, for when at least one in the back door of the automobile, tail-gate and front hatch cover is opened, sending
Alarm；
Monitoring modular, for being opened when the front door, and during other Men Junwei unlatchings, monitors the antitheft system of Motronic control maps
System；
Second alarm module, the electronic burglary protection system of engine transmission is not received for working as in the first preset time
Antitheft certification pass through information when, send alarm.
Above-mentioned alarms and security systems for automobiles, in addition to：
Timing module, for being opened when the front door, and during other Men Junwei unlatchings, starts timer；
Second alarm module, the first preset time is reached specifically for the timing time when the timer, and not
When receiving the information that the certification that the electronic burglary protection system of engine sends passes through, alarm is sent.
Above-mentioned alarms and security systems for automobiles, in addition to：
Alarm release module, for being opened when at least one in the front door of the automobile, back door, tail-gate and front hatch cover
When, electronic burglary protection system of engine is monitored, and send out when receiving the electronic burglary protection system of engine in the second preset time
During the information that the antitheft certification sent passes through, sound all clear.
Above-mentioned alarms and security systems for automobiles, in addition to：
Judge module, for judging whether the automobile is in armed state.
Above-mentioned alarms and security systems for automobiles, wherein, it is described to include the step of send alarm：
Car horn is controlled to open and the flicker of control direction lamp.
The embodiment of the present invention, when back door, tail-gate or the front hatch cover of opening automobile enter alarm immediately, is opening automobile front door
When, carried out with reference to electronic burglary protection system of engine and automobile body antitheft system antitheft.For validated user, in automobile remote controllers failure
In the case of engine anti-theft certification can be carried out by mechanical key in the first preset time, certification can start vapour after
Car, and will not alarm.In the embodiment of the present invention, pass through delayed startup warning function and engine anti-theft authentication result Dual Logic
Judge whether automobile is stolen, can effectively play alarm function, be avoided that when automobile remote controllers fail starting automobile makes again
Polluted into unnecessary acousto-optic.
Brief description of the drawings
Fig. 1 be first embodiment of the invention in automobile anti-theft method flow chart；
Fig. 2 be second embodiment of the invention in automobile anti-theft method flow chart；
Fig. 3 be third embodiment of the invention in alarms and security systems for automobiles structured flowchart.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
With reference to following description and accompanying drawing, it will be clear that these and other aspects of embodiments of the invention.In these descriptions
In accompanying drawing, some particular implementations in embodiments of the invention are specifically disclosed, to represent the implementation for implementing the present invention
Some modes of the principle of example, but it is to be understood that the scope of embodiments of the invention is not limited.On the contrary, the present invention
Embodiment includes all changes, modification and the equivalent fallen into the range of the spirit and intension of attached claims.
It is the automobile anti-theft method in first embodiment of the invention to refer to Fig. 1, including step S11~S14.
Step S11, detects the state of the car door of automobile, and the car door includes front door, back door, tail-gate and the front deck of automobile
Lid.
In above-mentioned steps, after automobile enters armed state, the shape of front door, back door, tail-gate and the front hatch cover of automobile is detected
State, is to open or close.
Step S12, when at least one in the back door of the automobile, tail-gate and front hatch cover is opened, sends alarm.
User will not typically open back door, tail-gate or the front hatch cover of automobile in automobile under armed state, i.e. locking-in state.
Automobile can be directly assert by illegal invasion, send alarm if when the back door of automobile, tail-gate or front hatch cover are opened.
The state of the car door of automobile and the alarm of automobile by car body control module (body control module,
BCM) it is controlled, car door opening controls the loudspeaker of automobile to sound by car body control module when in armed state, left and right directions
Lamp flashes, and carries out sound and light alarm.
Step S13, when front door unlatching, and during other Men Junwei unlatchings, monitors electronic burglary protection system of engine.
Each automobile all can be fixed at least one mechanical key, and the mechanical key is embedded with an antitheft converter.Start
Machine electric theft-proof system, is that electronics is anti-by the way that mechanical key is inserted into ignition switch lock core and when rotate to " ON " position
Communicated between theft system and mechanical key by way of less radio-frequency.If mechanical key be identified be it is legal,
Anti-theft module will carry out password authentification with engine control module.If password authentification is correct, engine can be successfully started up, simultaneously
Send antitheft authentication result.
Step S14, when antitheft the recognizing for not receiving the electronic burglary protection system of engine transmission in the first preset time
When demonstrate,proving the information passed through, alarm is sent.
Alarm is directly sent when the back door of automobile, tail-gate or front hatch cover are opened, when the back door of automobile, tail-gate or front hatch cover
Do not open, and during the opening of front door, triggered and alarmed according to the antitheft authentication structures of electric theft-proof system.
When it is implemented, in electronic burglary protection system of engine described in the first default monitoring in time, when default first
Car body control module does not receive the result that antitheft certification passes through in time, i.e., described electronic burglary protection system of engine is pre- first
If do not carried out in the time antitheft certification or antitheft certification not by when, send alarm.First preset time can be arranged on 5~
In the range of 20s, the first preset time is 10s in the present embodiment.If holding user's needs of mechanical key door before opening
Inserting in ignition switch lock core mechanical key in 10s, and gone to " ON " just can successfully start up automobile, without triggering police
Report.First preset time is to give the reaction time that user carries out safety engine certification, and general 10s completes engine enough to be prevented
Robber's certification, and illegal invasion person, to crack electronic burglary protection system of engine in short 10s is nearly impossible, therefore
It can effectively prevent automobile to be stolen, drastically increase the security performance of vehicle.
For a user, user opens automobile by automobile remote controllers, automobile is then turned on car door after entering the anti-state of solution,
Or can be by opening the front door of automobile in the case where automobile remote controllers fail, and pass through mechanical key in the first preset time
Engine anti-theft certification is carried out, certification can start automobile after, and will not alarm.Therefore automobile can used when dispatching from the factory
Illustrate how to start automobile in the case where remote control fails in specification.
For illegal invasion person, back door, tail-gate or the front hatch cover for opening automobile enter alarm immediately, before automobile is opened
Men Shi, is carried out antitheft with reference to electronic burglary protection system of engine and automobile body antitheft system.
In the present embodiment, judge that automobile is by delayed startup warning function and engine anti-theft authentication result Dual Logic
It is no stolen, alarm function can be effectively played, is avoided that when automobile remote controllers fail starting automobile causes unnecessary again
Acousto-optic pollutes.
Referring to Fig. 2, be the car theft preventing method in second embodiment of the invention, including step S21~S28.
Step S21, judges whether the automobile is in armed state, if so, performing step S22.
In the present embodiment, first determine whether whether whether automobile pin in armed state, i.e. automobile, if in armed state
Then monitor the vehicle door status of automobile.
Step S22, detects the state of the car door of automobile, and the car door includes front door, back door, tail-gate and the front deck of automobile
Lid.
Step S23, judges whether at least one is opened in back door, tail-gate and the front hatch cover of the automobile, if performing
Step S24, otherwise performs step 26.
Step S24, sends alarm.
Step S25, monitors electronic burglary protection system of engine, when receiving the Motronic control maps in the second preset time
During the information that the antitheft certification of burglary-resisting system passes through, the alarm is released.
When whether at least one is opened in the back door of automobile, tail-gate and front hatch cover, automobile can send alarm, Ke Yitong
Cross electronic burglary protection system of engine and carry out engine anti-theft certification, if certification passes through in the second preset time, alarm release.
Second preset time is 5~20s, can be identical with the first preset time, can also be different.Electronic burglary protection system of engine is carried out
Engine anti-theft certification mainly carries out password authentification using mechanical key, and its authentication principles is identical with first embodiment,
It will not go into details for this.
Step S26, judges whether the front door of the automobile opens, if performing step S27.
Step S27, starts timer, and monitor electronic burglary protection system of engine.
Step S28, when the timing time of the timer reaches the first preset time, and does not receive and described starts electromechanics
During the information that the antitheft certification of sub- burglary-resisting system passes through, alarm is sent.
In above-mentioned steps, when body of a motor car anti-theft device enters armed state and remote control failure, pass through mechanical key
Automobile front door is opened, the device enters delayed alarm state, and car body control module monitoring electronic burglary protection system of engine waits pending
The antitheft authentication result of motivation.If immediately entering the anti-shape of solution if engine anti-theft certification success in the time when first is default
State；If if engine anti-theft authentification failure in the first preset time, immediately entering alarm condition, sound and light alarm is performed；
If not carrying out engine anti-theft certification at the end of the first preset time, alarm is immediately entered after the first preset time terminates
State, performs sound and light alarm.
Car body control module and electronic burglary protection system of engine carry out information exchange by CAN.Motronic control maps are prevented
Theft system includes engine control module and anti-theft module, when ignition switch switches to " ON ", and engine control module is with preventing
Steal module and carry out password authentification, if being verified, the information that the antitheft certification of engine control module transmission passes through to car acoustic control
Module, the unsanctioned information of antitheft certification is not sent to car body control module if checking if.
The present embodiment combination automobile body antitheft system and electronic burglary protection system of engine judge forcible entry behavior.Vehicle body is antitheft
System is the alarm controlled by car body control module.Electronic burglary protection system of engine carries out antitheft certification, and authentication result is sent out
Give car body control module.When automobile, back door, whether at least one is opened in tail-gate and front hatch cover when, be directly determined as
Forcible entry behavior, alarm is sent by automobile body antitheft system.When the front door of automobile is opened, and other doors are not when opening, if the
When car body control module does not receive the antitheft certification of electronic burglary protection system of engine by result in one preset time, police is sent
Report.
Referring to Fig. 3, be the alarms and security systems for automobiles in third embodiment of the invention, including：
Detection module 100, the state of the car door for detecting automobile, the car door includes the front door, back door, tail-gate of automobile
And front hatch cover；
First alarm module 200, for when in the back door of the automobile, tail-gate and front hatch cover at least one open when,
Send alarm；
Monitoring modular 300, for being opened when the front door, and during other Men Junwei unlatchings, monitoring Motronic control maps are antitheft
System；
Second alarm module 400, the electronic burglary protection system of engine is not received for working as in the first preset time
During the information that the antitheft certification sent passes through, alarm is sent.
Further, in addition to：
Timing module, for being opened when the front door, and during other Men Junwei unlatchings, starts timer；
Second alarm module reaches the first preset time specifically for the timing time when the timer, and does not connect
When receiving the information that the certification that the electronic burglary protection system of engine sends passes through, alarm is sent.
Further, in addition to：
Alarm release module, for being opened when at least one in the front door of the automobile, back door, tail-gate and front hatch cover
When, electronic burglary protection system of engine is monitored, and send out when receiving the electronic burglary protection system of engine in the second preset time
During the information that the antitheft certification sent passes through, the alarm is released.
Further, in addition to：
Judge module, for judging whether the automobile is in armed state.
Further, it is described to include the step of send alarm：
Car horn is controlled to open and the flicker of control direction lamp.
The alarms and security systems for automobiles of the present embodiment, can be used for the technical side for performing any shown embodiments of the method for Fig. 1 to Fig. 2
Case, its implementing principle and technical effect are similar, and here is omitted.
Can be with one of ordinary skill in the art will appreciate that realizing that all or part of step in above-described embodiment method is
The hardware of correlation is instructed to complete by program.Described program can be stored in a computer read/write memory medium.
The program upon execution, including the step described in the above method.Described storage medium, including：ROM/RAM, magnetic disc, CD
Deng.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of automobile anti-theft method, it is characterised in that including：
The state of the car door of automobile is detected, the car door includes front door, back door, tail-gate and the front hatch cover of automobile；
When at least one in the back door of the automobile, tail-gate and front hatch cover is opened, alarm is sent；
When front door unlatching, and during other Men Junwei unlatchings, monitor electronic burglary protection system of engine；
The information passed through when the antitheft certification for not receiving the electronic burglary protection system of engine transmission in the first preset time
When, send alarm.
2. automobile anti-theft method as claimed in claim 1, it is characterised in that described when front door unlatching, and other doors are equal
Step is also performed when not opening：
Start timer；
What the antitheft certification that the electronic burglary protection system of engine transmission ought not be received in the first preset time passed through
During information, the step of sending alarm includes：
When timing time the first preset time of arrival of the timer, and the electronic burglary protection system of engine hair is not received
During the information that the certification sent passes through, alarm is sent.
3. automobile anti-theft method as claimed in claim 1, it is characterised in that described when the front door, back door, tail-gate of the automobile
When being opened with least one in front hatch cover, step is also performed：
Electronic burglary protection system of engine is monitored, is sent when receiving the electronic burglary protection system of engine in the second preset time
Antitheft certification pass through information when, sound all clear.
4. automobile anti-theft method as claimed in claim 1, it is characterised in that the step of the state for the car door for stating detected automobile
Also include before：
Judge whether the automobile is in armed state, if so, the step of state of the car door of perform detection automobile.
5. automobile anti-theft method as claimed in claim 1, it is characterised in that described to include the step of send alarm：
Car horn is controlled to open and the flicker of control direction lamp.
6. a kind of alarms and security systems for automobiles, it is characterised in that including：
Detection module, the state of the car door for detecting automobile, the car door includes front door, back door, tail-gate and the front deck of automobile
Lid；
First alarm module, for when at least one in the back door of the automobile, tail-gate and front hatch cover is opened, sending police
Report；
Monitoring modular, for being opened when the front door, and during other Men Junwei unlatchings, monitors electronic burglary protection system of engine；
Second alarm module, the anti-of the electronic burglary protection system of engine transmission is not received for working as in the first preset time
When stealing the information that certification passes through, alarm is sent.
7. alarms and security systems for automobiles as claimed in claim 6, it is characterised in that also include：
Timing module, for being opened when the front door, and during other Men Junwei unlatchings, starts timer；
Second alarm module, reaches the first preset time, and do not receive specifically for the timing time when the timer
During the information that the certification sent to the electronic burglary protection system of engine passes through, alarm is sent.
8. alarms and security systems for automobiles as claimed in claim 6, it is characterised in that also include：
Alarm release module, for when at least one in the front door of the automobile, back door, tail-gate and front hatch cover is opened, supervising
Electronic burglary protection system of engine is surveyed, and the anti-of the electronic burglary protection system of engine transmission ought be received in the second preset time
When stealing the information that certification passes through, sound all clear.
9. alarms and security systems for automobiles as claimed in claim 6, it is characterised in that also include：
Judge module, for judging whether the automobile is in armed state.
10. alarms and security systems for automobiles as claimed in claim 6, it is characterised in that described to include the step of send alarm：
Car horn is controlled to open and the flicker of control direction lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710464484.9A CN107284406B (en) | 2017-06-19 | 2017-06-19 | Automobile anti-theft method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710464484.9A CN107284406B (en) | 2017-06-19 | 2017-06-19 | Automobile anti-theft method and device |
Publications (2)
| Publication Number | Publication Date |
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| CN107284406A true CN107284406A (en) | 2017-10-24 |
| CN107284406B CN107284406B (en) | 2020-04-07 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710464484.9A Active CN107284406B (en) | 2017-06-19 | 2017-06-19 | Automobile anti-theft method and device |
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| CN (1) | CN107284406B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108846231A (en) * | 2018-06-28 | 2018-11-20 | 江西昌河汽车有限责任公司 | A method of CAE analysis is carried out for automotive back upward-acting door torsion stiffness |
| CN110111517A (en) * | 2019-04-28 | 2019-08-09 | 北京长城华冠汽车技术开发有限公司 | Anti-theft detection device and system |
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| JPH0732972A (en) * | 1993-07-21 | 1995-02-03 | Yuuseidaijin | Driver confirmation device |
| JP2006274814A (en) * | 2005-03-28 | 2006-10-12 | Calsonic Kansei Corp | Engine remote control system |
| GB2447660A (en) * | 2007-03-20 | 2008-09-24 | Shih-Hsiung Li | Control system integrated with sensing and audio/image identification functions which control a door lock and/or an engine ignition |
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| Publication number | Publication date |
|---|---|
| CN107284406B (en) | 2020-04-07 |
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