CN109849846A - A kind of VATS Vehicle Anti-Theft System - Google Patents

A kind of VATS Vehicle Anti-Theft System Download PDF

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Publication number
CN109849846A
CN109849846A CN201910161128.9A CN201910161128A CN109849846A CN 109849846 A CN109849846 A CN 109849846A CN 201910161128 A CN201910161128 A CN 201910161128A CN 109849846 A CN109849846 A CN 109849846A
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China
Prior art keywords
module
epb
wireless
antitheft
electric source
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CN201910161128.9A
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CN109849846B (en
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欧建平
熊想涛
汤小生
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Zhejiang Geely Holding Group Co Ltd
Geely Automobile Research Institute Ningbo Co Ltd
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Zhejiang Geely Holding Group Co Ltd
Geely Automobile Research Institute Ningbo Co Ltd
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Priority to CN201910161128.9A priority Critical patent/CN109849846B/en
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Abstract

The invention discloses a kind of VATS Vehicle Anti-Theft Systems, including wireless unlocked state, identification module, antitheft authentication module, energy supply control module, detection module and EPB module;Identification module is used to carry out identification with wireless unlocked state, and antitheft authentication module is used to carry out antitheft certification with EPB module when being identified as legitimate user, energy supply control module be used for antitheft certification by when switch vehicle electric source modes;Detection module is used to detect EPB and switchs the user's operation received;EPB module is used to release the braking to wheel in response to the user's operation detected in the state that the antitheft certification that vehicle electric source modes are ON and EPB module passes through.The invention also discloses a kind of VATS Vehicle Anti-Theft Systems simultaneously.It is antitheft that the present invention can be such that MT, AT vehicle equipped with EPB system realizes by locking EPB, eliminates the anti-theft devices such as electronic steering lock.

Description

A kind of VATS Vehicle Anti-Theft System
Technical field
The present invention relates to technical field of vehicle safety, and in particular to a kind of VATS Vehicle Anti-Theft System.
Background technique
EPB (Electrical Park Brake, electronic brake system) refers to the provisional system in driving conditions Long when property braking function after dynamic and parking combines, and the technology of stopping brake is realized by electronic control mode, can be department Machine driver behavior, which provides, preferably to help, and more and more vehicles are equipped with EPB system.However, EPB system is in vehicle anti-theft side The application in face is still rare.
Vehicle anti-theft is the importance of field of vehicle safety, and VATS Vehicle Anti-Theft System passes through locking steering tube in the prior art Column, selector, TCU etc. realize vehicle anti-theft.For example, in configuration PEPS (Passive Entry Passive Start, nothing Key enter and activation system) function vehicle in, MT (Manual Transmission, manual manual transmission) vehicle Vehicle anti-theft anti-theft function is realized by electronic steering lock locking steering column, the vehicle anti-theft of AT vehicle passes through locking TCU (Transmission Control Unit, automatic gear-box control unit) or selector realize anti-theft function.
Summary of the invention
In order to solve the above-mentioned technical problem, one aspect of the present invention provides a kind of VATS Vehicle Anti-Theft System, including wirelessly unlocks Module, identification module, antitheft authentication module, energy supply control module, detection module and EPB module;
The wireless unlocked state is used to send unlocking request to the identification module;
The identification module is used for when receiving the unlocking request, carries out identity with the wireless unlocked state Identification, with validation of a user's identity;
Antitheft authentication module is used for when being identified as legitimate user, carries out antitheft certification by CAN bus and EPB module;
Energy supply control module is used to that vehicle electric source modes to be switched to ACC or ON when antitheft certification passes through;
Detection module switchs the user's operation received for detecting EPB;
EPB module, for ringing in the state that vehicle electric source modes are ON and the antitheft certification of the EPB module passes through The user's operation that Ying Yu is detected releases the braking to wheel.
Further, the system also includes low-frequency antennas;
The wireless unlocked state includes remote-control key, and the remote-control key includes emission of radio frequency signals module and low frequency letter Number receiving module;
The identification module includes rf signal reception module and low frequency signal transmitting module;The low frequency signal hair Module is penetrated to communicate by the low-frequency antenna with the low frequency signal receiving module.
Further, the system also includes long-range traffic backstage and wireless communication modules;
The long-range traffic backstage is used to receive the unlocking request that the wireless unlocked state is sent;The wireless solution Lock module includes intelligent mobile terminal;
The long-range traffic backstage is communicated to connect with the wireless communication module, the wireless communication module and the identity Identification module is connected by CAN bus.
Further, the energy supply control module is also used to when antitheft certification does not pass through, and holding electric source modes are OFF, Switch without electric source modes.
Further, the EPB module is also used to when vehicle electric source modes are OFF, in response to the use detected Wheel is braked in family operation, alternatively, voluntarily braking to wheel.
Another aspect of the present invention provides a kind of VATS Vehicle Anti-Theft System, including wireless unlocked state, identification module, anti- Steal authentication module, energy supply control module, detection module and EPB module;
The wireless unlocked state is used to send unlocking request to the identification module;
The identification module is used to carry out identity with the wireless unlocked state when receiving the unlocking request Identification, with validation of a user's identity;
Energy supply control module is used for when being identified as legitimate user, and vehicle electric source modes are switched to ACC or ON;
Antitheft authentication module is used for when vehicle electric source modes switch to ACC or ON, by CAN bus and EPB module into The antitheft certification of row;
Detection module switchs the user's operation received for detecting EPB;
EPB module, for ringing in the state that vehicle electric source modes are ON and the antitheft certification of the EPB module passes through The user's operation that Ying Yu is detected releases the braking to wheel.
Further, the system also includes low-frequency antennas;
The wireless unlocked state includes remote-control key, and the remote-control key includes emission of radio frequency signals module and low frequency letter Number receiving module;
The identification module includes rf signal reception module and low frequency signal transmitting module;The low frequency signal hair Module is penetrated to communicate by the low-frequency antenna with the low frequency signal receiving module.
Further, the system also includes long-range traffic backstage and wireless communication modules;
The long-range traffic backstage is used to receive the unlocking request that the wireless unlocked state is sent;The wireless solution Lock module includes intelligent mobile terminal;
The long-range traffic backstage is communicated to connect with the wireless communication module, the wireless communication module and the identity Identification module is connected by CAN bus.
Further, the energy supply control module is also used to when antitheft certification does not pass through, and holding electric source modes are OFF, Switch without electric source modes.
Further, the EPB module is also used to when vehicle electric source modes are OFF, in response to the use detected Wheel is braked in family operation, alternatively, voluntarily braking to wheel.
Implement the invention has the following advantages: the present invention has antitheft authentication module, antitheft authentication module passes through CAN Bus and EPB module carry out antitheft certification;After antitheft certification passes through, vehicle power supply can just be switched over, and EPB system The braking to wheel only can be just discharged after antitheft approval passes through, implementation of the invention can make MT, AT equipped with EPB system It is antitheft to realize that vehicle passes through locking EPB (Electrical Park Brake, electronic brake system), both met Demand of the user to vehicle anti-theft function, also eliminates the anti-theft devices such as electronic steering lock, and save the cost reduces whole vehicle functions peace It is complete to require.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural block diagram for the VATS Vehicle Anti-Theft System that the embodiment of the present invention 1 provides;
Fig. 2 is a kind of composition schematic diagram for the VATS Vehicle Anti-Theft System that the embodiment of the present invention 1 provides;
Fig. 3 is another composition schematic diagram for the VATS Vehicle Anti-Theft System that the embodiment of the present invention 1 provides;
Fig. 4 is another composition schematic diagram for the VATS Vehicle Anti-Theft System that the embodiment of the present invention 1 provides;
Fig. 5 is the structural block diagram for the VATS Vehicle Anti-Theft System that the embodiment of the present invention 2 provides.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "top", "bottom", "inner", "outside" etc. indicate Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation Make, therefore is not considered as limiting the invention.In the description of the present invention, the meaning of " plurality " is two or two with On, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, can make to be fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected;It can make to be connected directly, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1
Fig. 1 is the structural block diagram for the VATS Vehicle Anti-Theft System that the embodiment of the present invention 1 provides, and please refers to Fig. 1, the present embodiment discloses VATS Vehicle Anti-Theft System, including wireless unlocked state 101, identification module 102, antitheft authentication module 103, power supply control mould Block 104, detection module 105 and EPB module 106;
Wireless unlocked state 101 is used to send unlocking request to identification module 102;
Identification module 102 is used for when receiving unlocking request, is carried out with wireless unlocked state 101 one-way or bi-directional Identification, with validation of a user's identity;
Antitheft authentication module 103 is used for when being identified as legitimate user, is carried out by CAN bus with EPB module 106 antitheft Certification;
Energy supply control module 104 is used to that vehicle electric source modes to be switched to ACC or ON when antitheft certification passes through;
Detection module 105 switchs the user's operation received for detecting EPB;
EPB module 106, for vehicle electric source modes be ON and EPB module 106 antitheft certification pass through in the state of, The braking to wheel is released in response to the user's operation detected.It should be pointed out that VATS Vehicle Anti-Theft System increases anti-theft function Afterwards, 106 original function of EPB module is not influenced after certification passes through.
Specifically, wheel includes one or more of front left wheel, right front wheel, rear left wheel, right rear wheel, example Such as, EPB module 106 discharges the clamping force to rear left wheel and right rear wheel simultaneously, and vehicle is made to restore driving status;Alternatively, EPB Module 106 discharges the clamping force to all wheels simultaneously, and vehicle is made to restore driving status.
Specifically, when identification module 102 and antitheft authentication module 103 carry out unidirectional identification, antitheft certification mould Block 103 carries out antitheft certification when wireless unlocked state 101 is identified as legitimate user, through CAN bus and EPB module 106.
Specifically, when identification module 102 and antitheft authentication module 103 carry out bidirectional identification identification, antitheft certification mould Block 103 is identified as legitimate user by identification module 102 in wireless unlocked state 101, and identification module 102 is antitheft When authentication module 103 is identified as legitimate user, antitheft certification is carried out by CAN bus and EPB module 106.
It should be pointed out that EPB module 106 allows user by rear in the antitheft certification with antitheft authentication module 103 The braking to wheel is released by EPB switch, and EPB module 106 is after antitheft certification passes through, and is the non-OFF phase in electric source modes Between must not enter anti-theft modes.
Fig. 2 is a kind of composition schematic diagram for the VATS Vehicle Anti-Theft System that the embodiment of the present invention 1 provides, referring to figure 2., optional Ground, system further include low-frequency antenna;
Wireless unlocked state 101 includes remote-control key, and remote-control key includes that emission of radio frequency signals module and low frequency signal connect Receive module;
Identification module 102 includes rf signal reception module and low frequency signal transmitting module;Low frequency signal emits mould Block is communicated by low-frequency antenna with low frequency signal receiving module.
Fig. 3 is another composition schematic diagram for the VATS Vehicle Anti-Theft System that the embodiment of the present invention 1 provides, referring to figure 3., optional Ground, system further include long-range traffic backstage and wireless communication module;
Long-range traffic backstage is used to receive the unlocking request that wireless unlocked state 101 is sent;Wirelessly unlocked state 101 includes Intelligent mobile terminal;
Long-range traffic backstage is communicated to connect with wireless communication module, and wireless communication module passes through with identification module 102 CAN bus connection.Optionally, wireless communication module is one of bluetooth module, 4G module, 3G module, WIFI module or more Kind.
Specifically, intelligent mobile terminal can be smart phone, personal digital assistant PDA, tablet computer, intelligence wearing and set Standby etc., the present embodiment is not limited.
Fig. 4 is another composition schematic diagram for the VATS Vehicle Anti-Theft System that the embodiment of the present invention 1 provides, referring to figure 4., preferably Ground, wireless unlocked state 101 support remote-control key and intelligent terminal simultaneously, and user can either be realized by remote-control key and be unlocked, Also it can be realized and be unlocked by intelligent terminal.
Specifically, energy supply control module 104 be also used to it is antitheft certification not by when, holdings electric source modes be OFF, not into The switching of row electric source modes.
Preferably, EPB module 106 is also used to when vehicle electric source modes are OFF, in response to the user's operation pair detected Wheel is braked, alternatively, voluntarily braking to wheel.That is, when electric source modes OFF, user's operation EPB switch into After row braking or EPB module 106 are voluntarily braked, EPB module 106 enters anti-theft modes.
User, which presses, to be started switch, such as authenticate it is unsuccessful, then without electric source modes switch.The vehicle power supply mode beginning exits After electric source modes OFF and in the case that the antitheft certification of EPB passes through, user can operate EPB switch and wheel is braked or discharged Movement, to reach realization anti-theft function.
VATS Vehicle Anti-Theft System disclosed in the present embodiment, when user operates vehicle by key or mobile phone, control Device first can carry out identification with key and mobile phone, and when being identified as legitimate user, controller is carried out by CAN bus and EPB Certification, when certification by after vehicle power supply can on be switched to ACC or ON.When power supply is ON and the shape that passes through of antitheft certification of EPB Under state, user makes EPB system release the braking to wheel by operation EPB switch, to reach the case where not increasing cost Lower realization anti-theft function.
Embodiment 2
Fig. 5 is the structural block diagram for the VATS Vehicle Anti-Theft System that the embodiment of the present invention 2 provides, and referring to figure 5., the present embodiment discloses VATS Vehicle Anti-Theft System, including wireless unlocked state 201, identification module 202, antitheft authentication module 203, power supply control mould Block 204, detection module 205 and EPB module 206;
Wireless unlocked state 201 is used to send unlocking request to identification module 202;
Identification module 202 is used to carry out identification with wireless unlocked state 201 when receiving unlocking request, with Validation of a user's identity;
Energy supply control module 204 is used for when being identified as legitimate user, and vehicle electric source modes are switched to ACC or ON;
Antitheft authentication module 203 is used to switch to ACC or ON (i.e. control electric source modes exit OFF) in vehicle electric source modes When, antitheft certification need to be carried out by CAN bus and EPB module 206;Certification controls vehicle electric source modes by rear controller and cuts It changes;Do not allow to exit electric source modes OFF if authenticating and not passing through.
Detection module 205 switchs the user's operation received for detecting EPB;
EPB module 206, for vehicle electric source modes be ON and EPB module 206 antitheft certification pass through in the state of, The braking to wheel is released in response to the user's operation detected.
Specifically, wheel includes one or more of front left wheel, right front wheel, rear left wheel, right rear wheel, example Such as, EPB discharges the clamping force to rear left wheel and right rear wheel simultaneously, and vehicle is made to restore driving status;Alternatively, EPB is released simultaneously The clamping force to all wheels is put, vehicle is made to restore driving status.
Specifically, when identification module 102 and antitheft authentication module 103 carry out unidirectional identification, antitheft certification mould Block 103 carries out antitheft certification when wireless unlocked state 101 is identified as legitimate user, through CAN bus and EPB module 106.
Specifically, when identification module 102 and antitheft authentication module 103 carry out bidirectional identification identification, antitheft certification mould Block 103 is identified as legitimate user by identification module 102 in wireless unlocked state 101, and identification module 102 is antitheft When authentication module 103 is identified as legitimate user, antitheft certification is carried out by CAN bus and EPB module 106.
Please continue to refer to Fig. 2, optionally, system further includes low-frequency antenna;
Wireless unlocked state 201 includes remote-control key, and remote-control key includes that emission of radio frequency signals module and low frequency signal connect Receive module;
Identification module 202 includes rf signal reception module and low frequency signal transmitting module;Low frequency signal emits mould Block is communicated by low-frequency antenna with low frequency signal receiving module.
Please continue to refer to Fig. 3, optionally, system further includes long-range traffic backstage and wireless communication module;
Long-range traffic backstage is used to receive the unlocking request that wireless unlocked state 201 is sent;Wirelessly unlocked state 201 includes Intelligent mobile terminal;
Long-range traffic backstage is communicated to connect with wireless communication module, and wireless communication module passes through with identification module 202 CAN bus connection.Optionally, wireless communication module is one of bluetooth module, 4G module, 3G module, WIFI module or more Kind.
Please continue to refer to Fig. 4, it is preferable that wireless unlocked state 101 supports remote-control key and intelligent terminal simultaneously, and user was both It can be realized and be unlocked by remote-control key, can also realized and be unlocked by intelligent terminal.
Specifically, energy supply control module 204 be also used to it is antitheft certification not by when, holdings electric source modes be OFF, not into The switching of row electric source modes.
Preferably, EPB module 206 is also used to when vehicle electric source modes are OFF, in response to the user's operation pair detected Wheel is braked, alternatively, voluntarily braking to wheel.
Antitheft authentication module is when vehicle electric source modes switch to ACC or ON in the present embodiment, need to by CAN bus with EPB module 206 carries out antitheft certification.
VATS Vehicle Anti-Theft System disclosed in the present embodiment makes MT, AT vehicle equipped with EPB system pass through locking EPB (Electrical Park Brake, electronic brake system) is antitheft to realize, has both met user to vehicle anti-theft function Demand, also eliminate electronic steering lock, save the cost reduces whole vehicle functions safety requirements.
Embodiment 3
Present embodiment discloses the VATS Vehicle Anti-Theft Systems that there is above-described embodiment 1,2 to record for a kind of vehicle, the vehicle.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example It is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms need not It is directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any It can be combined in any suitable manner in one or more embodiment or examples.In addition, those skilled in the art can will describe in this specification Different embodiments or examples engaged and combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifications and variations.

Claims (10)

1. a kind of VATS Vehicle Anti-Theft System, which is characterized in that including wireless unlocked state, identification module, antitheft authentication module, Energy supply control module, detection module and EPB module;
The wireless unlocked state is used to send unlocking request to the identification module;
The identification module is used for when receiving the unlocking request, carries out identity knowledge with the wireless unlocked state Not, with validation of a user's identity;
Antitheft authentication module is used for when being identified as legitimate user, carries out antitheft certification by CAN bus and EPB module;
Energy supply control module is used to that vehicle electric source modes to be switched to ACC or ON when antitheft certification passes through;
Detection module switchs the user's operation received for detecting EPB;
EPB module, in the state that the antitheft certification that vehicle electric source modes are ON and the EPB module passes through, in response to The user's operation detected releases the braking to wheel.
2. system according to claim 1, which is characterized in that the system also includes low-frequency antennas;
The wireless unlocked state includes remote-control key, and the remote-control key includes that emission of radio frequency signals module and low frequency signal connect Receive module;
The identification module includes rf signal reception module and low frequency signal transmitting module;The low frequency signal emits mould Block is communicated by the low-frequency antenna with the low frequency signal receiving module.
3. system according to claim 1, which is characterized in that the system also includes long-range traffic backstage and wireless communications Module;
The long-range traffic backstage is used to receive the unlocking request that the wireless unlocked state is sent;The wireless solution mode locking Block includes intelligent mobile terminal;
The long-range traffic backstage is communicated to connect with the wireless communication module, the wireless communication module and the identification Module is connected by CAN bus.
4. system according to claim 1, which is characterized in that the energy supply control module is also used to not lead in antitheft certification Out-of-date, holding electric source modes are OFF, are switched without electric source modes.
5. system according to claim 4, which is characterized in that the EPB module is also used in vehicle electric source modes be OFF When, wheel is braked in response to the user's operation detected, alternatively, voluntarily being braked to wheel.
6. a kind of VATS Vehicle Anti-Theft System, which is characterized in that including wireless unlocked state, identification module, antitheft authentication module, Energy supply control module, detection module and EPB module;
The wireless unlocked state is used to send unlocking request to the identification module;
The identification module is used to carry out identification with the wireless unlocked state when receiving the unlocking request, With validation of a user's identity;
Energy supply control module is used for when being identified as legitimate user, and vehicle electric source modes are switched to ACC or ON;
Antitheft authentication module is used for when vehicle electric source modes switch to ACC or ON, is prevented by CAN bus and EPB module Steal certification;
Detection module switchs the user's operation received for detecting EPB;
EPB module, in the state that the antitheft certification that vehicle electric source modes are ON and the EPB module passes through, in response to The user's operation detected releases the braking to wheel.
7. system according to claim 6, which is characterized in that the system also includes low-frequency antennas;
The wireless unlocked state includes remote-control key, and the remote-control key includes that emission of radio frequency signals module and low frequency signal connect Receive module;
The identification module includes rf signal reception module and low frequency signal transmitting module;The low frequency signal emits mould Block is communicated by the low-frequency antenna with the low frequency signal receiving module.
8. system according to claim 6, which is characterized in that the system also includes long-range traffic backstage and wireless communications Module;
The long-range traffic backstage is used to receive the unlocking request that the wireless unlocked state is sent;The wireless solution mode locking Block includes intelligent mobile terminal;
The long-range traffic backstage is communicated to connect with the wireless communication module, the wireless communication module and the identification Module is connected by CAN bus.
9. system according to claim 6, which is characterized in that the energy supply control module is also used to not lead in antitheft certification Out-of-date, holding electric source modes are OFF, are switched without electric source modes.
10. system according to claim 9, which is characterized in that the EPB module be also used to be in vehicle electric source modes When OFF, wheel is braked in response to the user's operation detected, alternatively, voluntarily being braked to wheel.
CN201910161128.9A 2019-03-04 2019-03-04 Vehicle anti-theft system Active CN109849846B (en)

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