CN205686516U - Electric vehicle anti-theft device - Google Patents
Electric vehicle anti-theft device Download PDFInfo
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- CN205686516U CN205686516U CN201620485258.XU CN201620485258U CN205686516U CN 205686516 U CN205686516 U CN 205686516U CN 201620485258 U CN201620485258 U CN 201620485258U CN 205686516 U CN205686516 U CN 205686516U
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- signal
- handlebar
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Abstract
This application discloses a kind of electric vehicle anti-theft device, including: car owner's label, for external emission unlocking signal；Vehicle body label, for receiving the described unlocking signal of described car owner's label, is unlocked control according to whether receive described unlocking signal or adds lock control, and to outside emission state signal.The technical scheme provided according to the embodiment of the present application, by introducing the car owner's label launching unlocking signal and receiving the vehicle body label of unlocking signal, it is possible to solve automatically to add unblock problem.
Description
Technical field
The disclosure relates generally to electric automobiles, is specifically related to electric vehicle anti-theft device and method.
Background technology
Safety device of electric vehicle the most on the market has two kinds substantially: electric motor car GPS alarm and remote theft-preventing apparatus.
Wherein being achieved in that of electric motor car GPS alarm: the GPS receiver device being arranged in electric motor car is according to receiving
Satellite information calculate the current location of vehicle, required for communication controler extracts from the signal that GPS exports
Position, Velocity and Time information, forms packet in conjunction with information such as testing vehicle registers, then by the GPRS network of mobile operator
Mail to Surveillance center.The server of Surveillance center receives the data that vehicle-mounted machine sends, and therefrom extracts location information, according to car
License number and group number etc., the electronic chart of Surveillance center shows, thus realizes anti-theft feature.Its advantage is can be real
Time position accurately, inferior position is that power consumption is big, needs from vehicle body power taking, so disguised poor, cost height and have communication cost, market
Popularization difficulty is big.
Being achieved in that of electric vehicle remote control alarm: install at vehicle body and receive device, and connect the control of electric motor car
Box controls motor or the signal of electric door lock, is equipped with transmitting remote control unit to car owner.By remote pilot Vehicle locking or solution
Lock, the vehicle of locking can realize locking motor or cut off electric door lock etc., controlling vehicle by the way of remote control.Its advantage is
Can control vehicle, can not promote or start even if the car locked is stolen, inferior position is locked out and unblock fully relies on client
Oneself operation, if client forgets the most just to lose function, also cannot be searched if moved.
Utility model content
In view of drawbacks described above of the prior art or deficiency, it is desirable to provide a kind of low cost, automatically add the electric motor car of unblock
Antitheft scheme.In order to realize said one or multiple purpose, this application provides electric vehicle anti-theft device.
This application provides a kind of electric vehicle anti-theft device, this includes:
Car owner's label, for external emission unlocking signal；
Vehicle body label, for receiving the described unlocking signal of described car owner's label, believes according to whether receive described unblock
Number it is unlocked control or adds lock control, and to outside emission state signal.
The technical scheme provided according to the embodiment of the present application, solves by introducing the car owner's label launching unlocking signal and reception
The vehicle body label of lock signal, it is possible to solve automatically to add unblock problem.Further, according to some embodiment of the application, pass through
Introduce the handlebar signal control interface whether exporting motor side for controlling handlebar signal, moreover it is possible to solve without controlling the electronic of box
The security problem of car.
Accompanying drawing explanation
By the detailed description that non-limiting example is made made with reference to the following drawings of reading, other of the application
Feature, purpose and advantage will become more apparent upon:
Fig. 1 a shows the structural representation according to the application one embodiment electric vehicle anti-theft device.
Fig. 1 b shows according to another embodiment electric vehicle anti-theft device structural representation of the application.
Fig. 2 shows according to the application another embodiment electric vehicle anti-theft device structural representation.
Fig. 3 a shows the flow chart of the theft preventing method according to the application one embodiment vehicle body label.
Fig. 3 b shows the flow chart of the theft preventing method according to the application one embodiment vehicle body label.
Fig. 4 shows the theft preventing method flow chart according to the application another embodiment vehicle body label.
Detailed description of the invention
With embodiment, the application is described in further detail below in conjunction with the accompanying drawings.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to this invention.It also should be noted that, in order to
It is easy to describe, accompanying drawing illustrate only and invent relevant part.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 a shows the structural representation of the electric vehicle anti-theft device according to the application one embodiment.
As shown in Figure 1a, the present invention is made up of pair of tag, hereinafter referred to as car owner's label 111a and vehicle body label 121a.Car
Main label 111a is the device being only responsible for launching, and launches unlocking signal at set intervals or continuously to vehicle body label 121a；
Vehicle body label 121a is the device being provided simultaneously with receiving and launching, and on the one hand keeps one's powder dry and receives the unblock of car owner label 111a
Signal, launches electric vehicle state signal, the most at set intervals or continuously if receiving car owner label 111a's
Unlocking signal, then be unlocked control, if not receiving the unlocking signal of car owner label 111a, then carries out adding lock control；
Car owner label 111a includes processing chip and RF transceiver (not marking in figure), the process core of car owner label 111a
Sheet is connected with this RF transceiver, and this process chip is used for controlling described RF transceiver to unlocking signal described in external emission,
This unlocking signal can use persistently to be launched or intermittent transmission mode.Car owner label 111a can use one to process chip and one
The scheme of RF transceiver, it would however also be possible to employ integrated process chip and the single chip solution of RF transceiver.
In the present embodiment, this RF transceiver is realized by RFID radio frequency chip 112a and RFID radio-frequency antenna 114a, at this
Reason chip is realized by MCU control chip 113a.
Vehicle body label 121a comprises the handlebar signal control interface whether exporting motor side for controlling handlebar signal, uses
In the unlocking signal outside reception and to the RF transceiver of outside emission state signal, believe with this RF transceiver and this handlebar
Number control interface be connected process chip.This process chip is in response to receiving unlocking signal in the scheduled time, and controlling should
Handlebar signal control interface with car is output a signal to motor side with realizes unlock, and generate instruction released state state believe
Number.Or, this process chip, in response to not receiving unlocking signal in the scheduled time, controls this handlebar signal and controls interface cut-out
Go to the handlebar signal of motor side to realize locking, and generate the status signal of instruction locking state.This process chip controls should
RF transceiver emission state signal.
In the present embodiment, this handlebar signal controls interface and is realized by handlebar Signal-controlled switch 125a, this RF transceiver
Being realized by RFID radio frequency chip 122a and RFID radio-frequency antenna 124a, this process chip is realized by MCU control chip 123a.This car
Control switch 125a one end 126a connection handlebar to input handlebar signal, other end 127a connects motor to be believed with output handlebar
Number, the process chip of vehicle body label 121a according to whether receive described unlocking signal and switch on and close controlling this,
To realize adding lock control reconciliation lock control.When vehicle body label receives the unlocking signal that car owner's label is launched, handlebar signal control
System switch 125a Guan Bi, handlebar signal is switched to motor side；When vehicle body label does not receives the unlocking signal that car owner's label is launched
Time, handlebar Signal-controlled switch 125a opens, is disconnected the connection of handlebar and motor so that motor side is without controlling the input of motor
Signal.
In the status signal of this RF transceiver reflection in addition to having the status signal representing electric motor car status, also wrap
Include vehicle body identification information and car owner identifies information, in order to identify each electric motor car.This vehicle body identification information generally comprises electric motor car
Vehicle Identify Number or motor model, vehicle body identification signal can be collectively forming by both to improve discrimination.This car owner identifies signal
Generally comprise ID card information and the contact method of car owner.
In anti-theft system of electromotor car, the recipient of status signal can be distributed across the reception of each critical junction and set
Standby, this reception equipment receives the status signal that vehicle body label is launched, and follows the tracks of electric motor car vehicle driving trace, it is achieved follow the tracks of and position
Purpose.
Refer to Fig. 1 b, it illustrates the structural representation of electric vehicle anti-theft device according to another embodiment of the application.
Scheme as shown in Figure 1 b is the replacement scheme of scheme shown in accompanying drawing 1a.The difference of Fig. 1 a relatively is vehicle body label
The structure of 121b.Controlling interface at handlebar signal and add speed limit circuit 128b, the connection of this speed limit circuit 128b one end processes core
Sheet, the other end connects motor to export the handlebar signal through speed limit circuit.This speed limit circuit 128b can be reduction voltage circuit.Work as car
When body label 121b receives the unlocking signal that car owner label 111b launches, handlebar Signal-controlled switch closes, and handlebar signal is straight
It is switched to motor side；When vehicle body label does not receives the unlocking signal that car owner's label is launched, handlebar Signal-controlled switch
125b open, handlebar signal through speed limit circuit ON to motor side so that control signal (the generally voltage that motor side receives
Signal) reduce many.
Refer to Fig. 2, it illustrates the structural representation of electric vehicle anti-theft device according to the another embodiment of the application.
As in figure 2 it is shown, the electric vehicle anti-theft device in the present embodiment is compared with the structure shown in Fig. 1 a, farther include
Motor signal detection interface 229, motor signal detection interface 229 is used for detecting motor signal, under locking state, vehicle body label
221 detect vehicular electric machine signal further, if motor signal occurs during locking state, reflection electric motor car moves, vehicle body mark
Sign 221 generation displacement warning messages and control to send displacement warning message while RF transceiver launches locking state.Displacement
Under alarm condition, vehicle body label alreadyes switch off handlebar signal, causes vehicle to accelerate, can only carry out, increases stolen difficulty.
In the present embodiment, anti-theft system of electromotor car, by being deployed in the reception equipment at crossing, receives electric motor car displacement report
Alert status signal, determines position and the driving trace of electric motor car, in order to give missing vehicle for change.
For the ease of the use of car owner, car owner's label also can arrange the place of release tab, this release tab and car owner's label
Reason chip is connected, and processes when chip receives the push button signalling of this release tab to external emission unlocking signal.
In like manner, the embodiment shown in Fig. 1 b is equally to increase motor signal detection interface mode, it is achieved electric vehicle anti-theft fills
The displacement put is reported to the police.Motor signal detection interface is used for detecting motor signal, and under locking state, vehicle body label detects further
Vehicular electric machine signal, if motor signal occurs during locking state, reflection electric motor car moves, and vehicle body label generates displacement and reports to the police
Information also controls to send displacement warning message while RF transceiver launches locking state.Under displacement alarm condition, vehicle body mark
Sign output to have weakened through speed limit circuit to the voltage signal of motor side, cause vehicle pace slow, increase stolen difficulty.
Present invention also provides the theft preventing method of electric motor car, be described separately below in conjunction with Fig. 3 and Fig. 4.
This theft preventing method includes that car owner's label is to external emission unlocking signal；
Vehicle body label receives the unlocking signal that this car owner's label is launched, and carries out according to whether receive described unlocking signal
Solve lock control or add lock control, and to outside emission state signal.
This adds lock control is the connection that this vehicle body label cuts off handlebar signal and motor, and this solution lock control is that vehicle body label connects
Be open to traffic the connection signal Yu motor.Specific implementation for arrange a handlebar Signal-controlled switch at vehicle body label, this handlebar
Control switch one end connect handlebar input handlebar signal, the other end connect motor to export handlebar signal, process chip according to
Whether receive described unlocking signal and switch on and close controlling this, conciliate lock control to realize adding lock control.
Refer to Fig. 3 a, it illustrates the flow chart of the theft preventing method of vehicle body label according to the application one embodiment.
As shown in Figure 3 a, first, judge whether in the given time to receive the unlocking signal (step that car owner's label is launched
301a), then according to whether receive unlocking signal and be unlocked control or add lock control.Specifically, connect in the given time
When receiving unlocking signal, car is output a signal to motor side, generate the status signal (step of instruction released state simultaneously
303a)；When not receiving unlocking signal in the given time, cut off car and output a signal to the path of motor side, generate simultaneously
The status signal (step 302a) of instruction locking state.Finally by RF transceiver, by the unlocking signal generated or unblock letter
Number launch (step 304a).
In the status signal of the method in addition to having the status signal representing electric motor car status, also include vehicle body identification
Information and car owner identify information, in order to identify each electric motor car.This vehicle body identification information generally comprise electric motor car Vehicle Identify Number or
Motor model, can be collectively forming vehicle body identification signal by both to improve discrimination.This car owner identifies that signal generally comprises car
Main ID card information and contact method.
In anti-theft system of electromotor car, the recipient of status signal can be distributed across the reception of each critical junction and set
Standby, the equipment that receives receives the status signal that vehicle body label is launched, and follows the tracks of electric motor car vehicle driving trace, it is achieved follow the tracks of and position
Purpose.
Refer to Fig. 3 b, it illustrates the flow chart of the theft preventing method of vehicle body label according to another embodiment of the application.
Theft preventing method as shown in Figure 3 b is the alternative method of theft preventing method shown in accompanying drawing 3a, and difference is that locking processes
On, when not receiving unlocking signal in the given time, output a signal to motor side through the car of Control for Speed Limitation, generate simultaneously and refer to
Show the status signal (step 302b) of locking state.Above-mentioned Control for Speed Limitation weakens handlebar signal so that motor is in low speed all the time
Operating condition, adds theft difficulty.
Refer to Fig. 4, it illustrates the flow chart of the theft preventing method of vehicle body label according to the another embodiment of the application.
Compared with the theft preventing method shown in Fig. 3 a, further increasing under locking state, whether detection electric motor car is moved
Dynamic step 404, marks with dotted line to represent clear.When described motor is in locking state, and vehicle body label passes through
When motor signal detection interface detects motor signal, this vehicle body label generates the status signal (step comprising displacement warning message
Rapid 405), and to this status signal (step 406) of external emission；When being not detected by motor signal, retain original locking shape
State.
Anti-theft system of electromotor car, by being deployed in the reception equipment at crossing, receives the displacement alarm condition signal of electric motor car,
Determine position and the driving trace of electric motor car, in order to give missing vehicle for change.
In like manner, the flow process of the theft preventing method shown in 3b can increase the step that under locking state, whether detection electric motor car is moved
Suddenly, it is achieved displacement controlling alarm.Specifically, addition detection motor signal between rate-determining steps and emission state step is being locked
Step and whether generate the step of signal of the state comprising displacement warning message.When described motor is in locking state, and
And vehicle body label by motor signal detection interface motor signal detected time, this vehicle body label generate comprise displacement warning message
Status signal, and to this status signal of external emission；During for motor signal being detected, retain original locking state.
Electric motor car the most on the market can be divided into the electric motor car without controlling box and possess the electric motor car controlling box, without controlling box
Electric motor car the most do not possess anti-theft feature, possess control box electric motor car typically use control motor or key-powered device come
Realize antitheft.The anti-theft device of the electric motor car of the application and method can be applicable to the electric motor car without controlling box it can also be used to possess
Control the electric motor car of box to improve anti-theft capability.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology of the particular combination of above-mentioned technical characteristic
Scheme, also should contain in the case of without departing from described inventive concept simultaneously, above-mentioned technical characteristic or its equivalent feature carry out
Combination in any and other technical scheme of being formed.Such as features described above has similar merit with (but not limited to) disclosed herein
The technical scheme that the technical characteristic of energy is replaced mutually and formed.
Claims (11)
1. an electric vehicle anti-theft device, it is characterised in that including:
Car owner's label, for external emission unlocking signal；
Vehicle body label, for receiving the described unlocking signal of described car owner's label, according to whether receive described unlocking signal
It is unlocked control or adds lock control, and to outside emission state signal.
Device the most according to claim 1, it is characterised in that described vehicle body label includes:
Handlebar signal controls interface, is used for controlling whether handlebar signal exports motor side；
RF transceiver, for receiving the unlocking signal of outside, and to status signal described in external emission；
Processing chip, control interface with described RF transceiver and described handlebar signal and be connected, described process chip is used for:
In response to receiving described unlocking signal in the scheduled time, control described handlebar signal and control interface to be believed by described handlebar
Number output to motor side with realizes unlock, and generate indicate released state status signal；Or
In response to not receiving described unlocking signal in the scheduled time, control the control interface cut-out of described handlebar signal and go to motor
The handlebar signal of end is to realize locking, and generates the status signal of instruction locking state；And
Control described RF transceiver and launch described status signal.
Device the most according to claim 1, it is characterised in that described vehicle body label includes:
Handlebar signal controls interface, and being used for controlling handlebar signal is to be directly output to motor side or export through Control for Speed Limitation
Motor side；
RF transceiver, for receiving the unlocking signal of outside, and to status signal described in external emission；
Processing chip, control interface with described RF transceiver and described handlebar signal and be connected, described process chip is used for:
In response to receiving described unlocking signal in the scheduled time, control described handlebar signal and control interface with by described handlebar
Signal be directly output to motor side with realize unlock, and generate instruction released state status signal；Or
In response to not receiving described unlocking signal in the scheduled time, control described handlebar signal and control interface by handlebar signal warp
Control for Speed Limitation exports to motor side to realize locking, and generates the status signal of instruction locking state；And
Control described RF transceiver and launch described status signal.
4. according to the device described in Claims 2 or 3, it is characterised in that described vehicle body label also includes:
Motor signal detection interface, is used for detecting motor signal；
Described process chip is also connected with described motor signal detection interface, and described process chip is used for:
When electric motor car is in locking state, control described motor signal detection interface detection motor signal；
Motor signal detected in response to described motor signal detection interface, generate displacement warning message；And
Control described RF transceiver to be included in described status signal by described displacement warning message and launch together.
Device the most according to claim 2, it is characterised in that described control handlebar signal controls interface and includes a switch,
Described switch one end connection handlebar is to input handlebar signal, and the other end connects motor to export handlebar signal, described process chip
According to whether receive described unlocking signal control described in switch on and close, described in realizing, add lock control and described
Solve lock control.
Device the most according to claim 3, it is characterised in that described control handlebar signal control interface include a switch and
Speed limit circuit, described switch one end connection handlebar is to input handlebar signal, and the other end connects motor to export handlebar signal；Described
Speed limit circuit on one side connection processes chip, and the other end of described speed limit circuit connects motor to be believed through the handlebar of speed limit circuit with output
Number；Described process chip according to whether receive described unlocking signal control described in switch on and close, to realize
State and add lock control and described solution lock control.
Device the most according to claim 1, it is characterised in that described car owner's label includes:
Processing chip and RF transceiver, described process chip is connected with described RF transceiver, and described process chip is used for controlling
Make described RF transceiver to unlocking signal described in external emission.
Device the most according to claim 7, it is characterised in that described car owner's label also includes release tab, described unblock
Button is connected with described process chip, to external emission institute when described process chip receives the push button signalling of described release tab
State unlocking signal.
9. according to the device according to any one of claim 2,3,7, it is characterised in that described RF transceiver is that RFID is wireless
Radio-frequency module, including RFID radio frequency chip and antenna.
Device the most according to claim 1, it is characterised in that described status signal also include vehicle body identification information and/or
Car owner identifies information.
11. devices according to claim 10, it is characterised in that described vehicle body identification information includes the Vehicle Identify Number of electric motor car
With motor model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485258.XU CN205686516U (en) | 2016-05-25 | 2016-05-25 | Electric vehicle anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485258.XU CN205686516U (en) | 2016-05-25 | 2016-05-25 | Electric vehicle anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205686516U true CN205686516U (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620485258.XU Expired - Fee Related CN205686516U (en) | 2016-05-25 | 2016-05-25 | Electric vehicle anti-theft device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905194A (en) * | 2016-05-25 | 2016-08-31 | 嘉德智信(北京)科技发展有限公司 | Antitheft device and method of electric vehicle |
-
2016
- 2016-05-25 CN CN201620485258.XU patent/CN205686516U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905194A (en) * | 2016-05-25 | 2016-08-31 | 嘉德智信(北京)科技发展有限公司 | Antitheft device and method of electric vehicle |
| CN105905194B (en) * | 2016-05-25 | 2019-09-20 | 嘉德智信(北京)科技发展有限公司 | Electric vehicle anti-theft device and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |