CN109955933A - A kind of burglary-resisting system of battery of electric vehicle, method and anti-theft tag - Google Patents
A kind of burglary-resisting system of battery of electric vehicle, method and anti-theft tag Download PDFInfo
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- CN109955933A CN109955933A CN201711418034.2A CN201711418034A CN109955933A CN 109955933 A CN109955933 A CN 109955933A CN 201711418034 A CN201711418034 A CN 201711418034A CN 109955933 A CN109955933 A CN 109955933A
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- 230000005855 radiation Effects 0.000 claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000005516 engineering process Methods 0.000 claims abstract description 11
- 230000001133 acceleration Effects 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
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- 230000004048 modification Effects 0.000 description 3
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- 230000000630 rising effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/001—Preventing theft of parts or accessories used on cycles, e.g. lamp, dynamo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/20—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles indicating unauthorised use, e.g. acting on signalling devices
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- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Abstract
The present embodiments relate to fields of communication technology, disclose the burglary-resisting system, method and anti-theft tag of a kind of battery of electric vehicle.The burglary-resisting system of battery of electric vehicle in the present invention, comprising: server, at least one radar, anti-theft tag；Anti-theft tag is arranged on battery, and for detecting the data information of battery, data information includes the virtual voltage between battery plus-negative plate；Radar is used for after battery of electric vehicle enters the radiation scope of radar, obtains data information and data information is sent to server；Server information for receiving data, and obtain according to data information the difference of virtual voltage and reference voltage；Judge whether difference is greater than preset threshold, and after determining that difference is greater than preset threshold, send warning message, allows to find whether the battery of electric vehicle is stolen in time, the stolen risk of battery of electric vehicle can be effectively reduced.
Description
Technical field
The present embodiments relate to field of communication technology, in particular to a kind of burglary-resisting system of battery of electric vehicle, method and
Anti-theft tag.
Background technique
Electric vehicle is as green rising industry, functionality advantage inexpensive with its, convenient, environmentally friendly, by city middle and low income
Stratum's favor.The electric bicycle of China is launched from developing middle nineteen nineties in last century small lot, until 2012
Production and selling since year, always in the impetus to increase substantially year by year.Due in great demand, Chinese electric vehicle market in recent years
It is always maintained at great-leap-forward growth.So far, electric bicycle market scale is already more than 100,000,000,000 yuan, and only battery of electric vehicle
Market potential is just more than 50,000,000,000 yuan.
However, it is found by the inventors that at least there are the following problems in the prior art: due to the price of the battery of electric vehicle account for it is whole
The ratio of a electric vehicle is relatively high, and steal electric vehicle battery difficulty well below theft electric vehicle difficulty, so
Many robbers are allowed to generate the idea for stealing battery of electric vehicle, the stolen risk of battery of electric vehicle greatly increases.
Summary of the invention
The burglary-resisting system, method and anti-theft tag for being designed to provide a kind of battery of electric vehicle of embodiment of the present invention,
Allow to find whether the battery of electric vehicle is stolen in time, the stolen risk of battery of electric vehicle can be effectively reduced.
In order to solve the above technical problems, embodiments of the present invention provide a kind of burglary-resisting system of battery of electric vehicle, packet
It includes: server, at least one radar, anti-theft tag；Anti-theft tag is arranged on battery, for detecting the data information of battery,
Data information includes the virtual voltage between battery plus-negative plate；Radar is used for after battery enters the radiation scope of radar, is obtained
Data information is simultaneously sent to server by data information；Server information for receiving data, and obtained according to data information real
The difference of border voltage and reference voltage；Judge whether difference is greater than preset threshold, and after determining that difference is greater than preset threshold, hair
Send warning message.
Embodiments of the present invention additionally provide a kind of theft preventing method of battery of electric vehicle, applied to the anti-of battery of electric vehicle
Anti-theft tag in theft system, anti-theft tag are arranged on battery of electric vehicle, comprising: detect the data information of battery, data letter
Breath includes the virtual voltage between battery plus-negative plate；After detecting that battery enters the radiation scope of radar, data information is sent out
It send to radar so that data information is sent to server by radar；Virtual voltage is used to obtain virtual voltage and benchmark for server
The difference of voltage, judges whether difference is greater than preset threshold, and after determining that difference is greater than preset threshold, sends warning message.
Embodiments of the present invention additionally provide a kind of anti-theft tag, are arranged on battery of electric vehicle, comprising: processor,
Sensor, wireless communication module；Sensor is used to detect the data information of battery, and data information includes between battery plus-negative plate
Virtual voltage；Processor is used for after detecting that battery enters the radiation scope of radar, by data information mould by wireless communication
Block is sent to radar so that data information is sent to server by radar；Virtual voltage be used for for server obtain virtual voltage with
The difference of reference voltage, judges whether difference is greater than preset threshold, and after determining that difference is greater than preset threshold, sends alarm signal
Breath.
Embodiment of the present invention in terms of existing technologies, by by anti-theft tag be arranged on battery, for detecting
The data information of battery, data information include the virtual voltage between battery plus-negative plate, allow in time and accurately obtain
Voltage value between battery plus-negative plate.Radar is used for after battery enters the radiation scope of radar, is obtained data information and will be counted
It is believed that breath is sent to server, i.e., when battery enters the radiation scope of radar, the anti-theft tag on battery can be activated and read
The data information of battery, so that the data information of the available battery of radar and data information is sent to server.Server
Information for receiving data, and according to the difference of data information acquisition virtual voltage and reference voltage；Judge whether difference is greater than
Preset threshold, and after determining that difference is greater than preset threshold, send warning message.Due between the positive and negative anodes of battery of electric vehicle
The difference of voltage and reference voltage is greater than the case where battery works normally in electric vehicle when battery is stolen, therefore can lead to
It crosses and judges whether difference is greater than preset threshold to judge whether electric vehicle is stolen, and the alert when determining stolen, have
Whether the battery conducive to timely discovery electric vehicle is stolen, and the stolen risk of battery of electric vehicle is effectively reduced.
In addition, radar is also used to after battery enters the radiation scope of radar, the location information of radar is sent to service
Device；The warning message that server is sent specially carries the warning message of location information.Server, which is sent, carries location information
Warning message allows to track the position of battery of electric vehicle in time according to the location information of radar, substantially increases according to thunder
A possibility that location information reached tracks stolen battery.
In addition, data information further includes the acceleration of battery；Server is specifically used for determining difference greater than preset threshold
Later, before sending warning message, judge whether actual acceleration is greater than 0, and after determining that actual acceleration is greater than 0, then hold
Row sends warning message.Since in general, the actual acceleration of the battery of electric vehicle is greater than 0 battery for showing electric vehicle
There are acceleration, that is, battery of electric vehicle to be in the state moved, if existing simultaneously acceleration, and it is big to meet above-mentioned difference
In preset threshold, then can more accurately determine that the battery of electric vehicle is stolen, therefore, determining difference greater than preset threshold
Afterwards, it then carries out judging whether actual acceleration is greater than 0, and after determining that actual acceleration is greater than 0, then executes transmission alarm signal
Breath, improves the accuracy for judging whether battery of electric vehicle is stolen, prevents from judging by accident.
In addition, radar and anti-theft tag carry out data communication by Radio Frequency Identification Technology.It can be with by Radio Frequency Identification Technology
It realizes contactless information transmitting, is easily manipulated, flexibility is higher, and recognition speed is fast, as long as anti-theft tag enters the spoke of radar
Range is penetrated, can be identified, the data information that radar quickly and effectively obtains battery is conducive to.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the structural schematic diagram of the burglary-resisting system of the battery of electric vehicle of first embodiment according to the present invention；
Fig. 2 is the flow diagram of the theft preventing method of the battery of electric vehicle of third embodiment according to the present invention；
Fig. 3 is the structural schematic diagram of the anti-theft tag of the 4th embodiment according to the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
The first embodiment of the present invention is related to a kind of burglary-resisting system of battery of electric vehicle.The core of present embodiment is
Provide a kind of burglary-resisting system of battery of electric vehicle, comprising: anti-theft tag 101, at least one radar 102, server 103；It is anti-
It steals label 101 to be arranged on battery, for detecting the data information of battery, data information includes the reality between battery plus-negative plate
Voltage；Radar 102 is used for after the radiation scope that battery enters radar 102, is obtained data information and is sent to data information
Server 103；The information for receiving data of server 103, and obtain according to data information the difference of virtual voltage and reference voltage
Value；Judge whether difference is greater than preset threshold, and after determining that difference is greater than preset threshold, sends warning message, allow to
Whether the battery of discovery electric vehicle is stolen in time, and the stolen risk of battery of electric vehicle can be effectively reduced.Below to present embodiment
The realization details of burglary-resisting system of battery of electric vehicle be specifically described, the following contents is only for convenience of understanding the realization provided
Details not implements the necessary of this programme.
The structural schematic diagram of the burglary-resisting system of the battery of electric vehicle of present embodiment is as shown in Figure 1, specifically include:
Anti-theft tag 101 is arranged on battery, and for detecting the data information of battery, data information includes that battery is positive and negative
Virtual voltage between pole.
Such as anti-theft tag 101 can be attached on the battery of electric vehicle, for detecting the data information of battery, data
Information includes the virtual voltage between battery plus-negative plate, voltage sensor can be set in anti-theft tag 101, and use voltage sensor
Device detects the virtual voltage between battery plus-negative plate.
Radar 102, for after the radiation scope that battery enters radar 102, obtaining data information and sending out data information
It send to server 103.
Specifically, radar 102 is generally arranged at roadside, a radar is just had every a distance, due on battery
Anti-theft tag 101 is posted, anti-theft tag 101 and radar 102 can carry out data communication by Radio Frequency Identification Technology.Radar 102
Electromagnetic signals carry target information return radar receiver after encountering anti-theft tag 101, and carrying target information can manage
Solution is that radar 102 obtains data information.In other words, anti-theft tag 101 is after the electromagnetic wave signal for receiving the transmitting of radar 102
Mean that the radiation scope for entering radar 102, anti-theft tag 101 sends data information to radar 102.Pass through radio frequency identification
The transmitting of contactless information may be implemented in technology, is easily manipulated, and flexibility is higher, and recognition speed is fast, if anti-theft tag 101 into
Enter the radiation scope of radar 102, can be identified, is conducive to the data information that radar 102 quickly and effectively obtains battery.Always
It, data information can be sent to server 103 after obtaining data information by radar 102.
Server 103, information for receiving data, and obtain according to data information the difference of virtual voltage and reference voltage
Value；Judge whether difference is greater than preset threshold, and after determining that difference is greater than preset threshold, sends warning message.
Specifically, server 103 after receiving data information, can obtain virtual voltage and base according to data information
The difference of quasi- voltage.Reference voltage can be understood as voltage of each battery when leaving the factory between positive and negative anodes, it is to be understood that
The voltage between the different battery plus-negative plates of different manufacturers production may be different in practical applications, and therefore, reference voltage can be with
It is configured according to actual needs by those skilled in the art.It has been generally acknowledged that state there are three types of electric vehicles, respectively normally travel,
Stationary parking, stolen disengaging electric vehicle, certain normally travel may include running at a low speed, drive at moderate speed and running at high speed.Usually
In the case of, in above-mentioned three kinds of states, virtual voltage of battery when stolen between positive and negative anodes is maximum, and therefore, server can be with
Obtain reference voltage and virtual voltage difference, and by judge difference whether be greater than preset threshold obtain electric vehicle whether by
The conclusion of robber.Preset threshold can be configured according to actual needs by those skilled in the art, for the ease of art technology
Understanding of the personnel to the present embodiment, is illustrated with following examples.The following table 1 detects under different conditions positive and negative for electric vehicle
The reference voltage of virtual voltage and the battery between pole:
| Battery status | Reference voltage | It runs at high speed | Stationary parking | It is stolen |
| Voltage value (V) | 12 | 12.35 | 12.95 | 12.98 |
Table 1
It should be noted that the reference voltage in table 1 is by taking 12V as an example, normally travel is only with the high speed of one of them
For traveling, but it is not limited thereto in practical applications.Data described in table as above can set 0.96 for preset threshold, that
When the first pressure difference between virtual voltage and reference voltage is greater than 0.96, it is believed that the battery of electric vehicle is stolen, this reality
The preset threshold applied in example is for 0.96, and in practical applications, those skilled in the art can do according to actual needs
The modification of adaptation.In short, any judge method that whether battery of electric vehicle is stolen in embodiment party of the present invention based on voltage difference
Within formula protection scope.
It is noted that server 103 after determining that difference is greater than preset threshold, i.e. discovery battery of electric vehicle is stolen
Afterwards, warning message can be sent.Warning message can be sent to public security department, can also issue electronic car owner, so that relevant people
Member can obtain the stolen warning message of electric vehicle in time, and take appropriate measures.The warning message that server 103 is sent is also
The location information of radar 102 can be carried, radar 102, can be by the position of radar after the radiation scope that battery enters radar 102
Confidence breath is sent to server 103, carries in the warning message that public security department or electronic car owner can send according to server 103
Location information, track the position of battery of electric vehicle, to recover stolen battery of electric vehicle in time, substantially increase basis
A possibility that location information of radar tracks stolen battery.
Compared with prior art, embodiment of the present invention is by being arranged anti-theft tag on battery, for detecting battery
Data information, data information includes the virtual voltage between battery plus-negative plate, allows in time and accurately obtain battery
Voltage value between positive and negative anodes.Radar is used for after battery enters the radiation scope of radar, is obtained data information and is believed data
Breath is sent to server, i.e., when battery enters the radiation scope of radar, the anti-theft tag on battery can be activated and read battery
Data information, so that the data information of the available battery of radar and data information is sent to server.Server is used for
Data information is received, and obtains the difference of virtual voltage and reference voltage according to data information；It is default to judge whether difference is greater than
Threshold value, and after determining that difference is greater than preset threshold, send warning message.Due to the voltage between the positive and negative anodes of battery of electric vehicle
With the difference of reference voltage, the case where battery works normally in electric vehicle is greater than when battery is stolen, therefore can be by sentencing
Whether offset value is greater than preset threshold to judge whether electric vehicle is stolen, and the alert when determining stolen, is conducive to
Whether the battery of discovery electric vehicle is stolen in time, and the stolen risk of battery of electric vehicle is effectively reduced.
Second embodiment of the present invention is related to a kind of burglary-resisting system of battery of electric vehicle.Second embodiment is first real
The further improvement for applying mode, mainly thes improvement is that: data information further includes the actual acceleration of battery；Server 103
Specifically for before sending warning message, judging whether actual acceleration is greater than 0 after determining that difference is greater than preset threshold,
And after determining that actual acceleration is greater than 0, then execute transmission warning message.Improve the standard for judging whether battery of electric vehicle is stolen
True property, prevents from judging by accident.
Server 103 is after determining that difference is greater than preset threshold in present embodiment, it is also necessary to judge actual acceleration
Whether it is greater than 0, and after determining that actual acceleration is greater than 0, then executes transmission warning message.
Specifically, when carrying battery walking, battery will appear obviously thief after due to battery and electric vehicle separation
Acceleration, i.e. battery of electric vehicle is in the state that is moving.If that the actual acceleration of battery of electric vehicle is greater than 0 table
There are acceleration for the battery of bright electric vehicle, if existing simultaneously acceleration, and meet above-mentioned difference greater than preset threshold, then can
Battery more accurately to determine electric vehicle is stolen.
It should be noted that the actual acceleration of battery can be using the acceleration transducer being arranged in anti-theft tag 101
It is detected.It is electronic further to judge whether can also to be greater than 0 by judging the actual vibration value of battery in practical applications
Whether the battery of vehicle is stolen.Whether the battery due to further judging electric vehicle by actual vibration value is stolen and passes through reality
Acceleration is roughly the same come the implementation method for further judging whether the battery of electric vehicle is stolen, therefore, to avoid repeating herein
It repeats no more.
Compared with prior art, in embodiment of the present invention data information further include battery actual acceleration；Determining
After difference is greater than preset threshold, then carry out judging whether actual acceleration is greater than 0, and after determining that actual acceleration is greater than 0, then
It executes and sends warning message, improve the accuracy for judging whether battery of electric vehicle is stolen, can effectively prevent erroneous judgement.
Third embodiment of the present invention is related to a kind of theft preventing method of battery of electric vehicle.The core of present embodiment is
A kind of theft preventing method of battery of electric vehicle is provided, applied to the anti-theft tag in the burglary-resisting system of battery of electric vehicle, antitheft mark
Label are arranged on battery of electric vehicle, comprising: detect the data information of battery, data information includes the reality between battery plus-negative plate
Voltage；After detecting that battery enters the radiation scope of radar, data information is sent to radar, so that radar is by data information
It is sent to server；Virtual voltage is used to obtain the difference of virtual voltage and reference voltage for server, judges whether difference is big
In preset threshold, and after determining that difference is greater than preset threshold, warning message is sent, allows to find the electricity of electric vehicle in time
Whether pond is stolen, and the stolen risk of battery of electric vehicle can be effectively reduced.
The flow diagram of the theft preventing method of the battery of electric vehicle of embodiment of the present invention is as shown in Fig. 2, specifically include:
Step 201: detecting the data information of battery.
Specifically, data information may include the virtual voltage between battery plus-negative plate, virtual voltage can be by voltage
Sensor detects to obtain.The difference of server available virtual voltage and reference voltage, judges whether difference is greater than default threshold
Value, and after determining that difference is greater than the preset threshold, send warning message.
It is noted that data information can also include actual acceleration, actual acceleration can be passed using acceleration
Sensor is detected, and after server can be greater than preset threshold determining difference, before sending warning message, judges practical add
Whether speed is greater than 0, and after determining that actual acceleration is greater than 0, then executes transmission warning message.
In practical applications, actual acceleration can also be replaced using actual vibration value, and actual vibration value can be using vibration
Dynamic sensor is detected, and after server can be greater than preset threshold determining difference, before sending warning message, judges reality
Whether border vibration values are greater than 0, and after determining that actual vibration value is greater than 0, then execute transmission warning message.
Step 202: whether detection battery enters the radiation scope of radar, if so, 203 are thened follow the steps, if it is not, then
The process terminates.
Such as the radar in roadside can in its radiation scope electromagnetic signals, if be arranged on battery
Anti-theft tag also means that battery enters the radiation scope of radar in the electromagnetic wave signal for receiving radar emission, i.e., anti-
It steals label and detects that battery enters the radiation scope of radar.Step 203 is executed again if battery enters the radiation scope of radar,
Data information is sent to radar, otherwise the process terminates.
Step 203: data information is sent to radar.
Specifically, data information can be sent to thunder after the radiation scope for entering above-mentioned radar by anti-theft tag
It reaches.Anti-theft tag and radar can carry out data communication by Radio Frequency Identification Technology, and nothing may be implemented by Radio Frequency Identification Technology
Information transmitting is contacted, is easily manipulated, flexibility is higher, and recognition speed is fast.It is noted that radar is receiving data information
Afterwards, data information can be sent to server, after server obtains data information, electricity can be judged according to data information
Whether motor-car battery is stolen.
It should be noted that in practical applications, whether step 202 detection battery enters the radiation scope of radar, may be used also
To be executed before step 201.That is, if detecting that battery enters the radiation scope of radar and then executes step
The data information of 201 detection batteries, make anti-theft tag on battery of electric vehicle need not real-time detector data information, prevent it is electronic
While vehicle battery is stolen, energy-efficient purpose is had also achieved.
Compared with prior art, embodiment of the present invention is by being arranged anti-theft tag on battery, anti-theft tag detection
The data information of battery, data information include the virtual voltage between battery plus-negative plate, allow in time and accurately obtain
Voltage value between battery plus-negative plate.After detecting that battery enters the radiation scope of radar, data information is sent to radar,
I.e. after battery enters the radiation scope of radar, data information is simultaneously sent to service by the data information of the available battery of radar
Device.Server judges whether the battery is stolen according to the data information.Due to the electricity between the positive and negative anodes of battery of electric vehicle
The difference of pressure and reference voltage when working normally in electric vehicle when battery is stolen greater than battery, therefore can pass through service
Device judges whether difference is greater than preset threshold to judge whether electric vehicle is stolen, and the alert when determining stolen, has
Whether the battery conducive to timely discovery electric vehicle is stolen, and the stolen risk of battery of electric vehicle is effectively reduced.
The step of various methods divide above, be intended merely to describe it is clear, when realization can be merged into a step or
Certain steps are split, multiple steps are decomposed into, as long as including identical logical relation, all in the protection scope of this patent
It is interior；To adding inessential modification in algorithm or in process or introducing inessential design, but its algorithm is not changed
Core design with process is all in the protection scope of the patent.
Four embodiment of the invention is related to a kind of anti-theft tag, is arranged on battery of electric vehicle, and present embodiment is prevented
The structural schematic diagram for stealing label is as shown in Figure 3, comprising: sensor 301, processor 302 and wireless communication module 303；Sensor
301 for detecting the data information of battery, and data information includes the virtual voltage between battery plus-negative plate；Processor 302 is used for
After detecting that battery enters the radiation scope of radar, by data information by wireless communication module 303 be sent to radar for
Data information is sent to server by radar；Virtual voltage is used to obtain the difference of virtual voltage and reference voltage for server,
Judge whether difference is greater than preset threshold, and after determining that difference is greater than preset threshold, sends warning message.
Compared with prior art, embodiment of the present invention is by being arranged anti-theft tag on battery, in anti-theft tag
Sensor 301 detects the data information of battery, and data information includes the virtual voltage between battery plus-negative plate, allows in time
And accurately obtain the voltage value between battery plus-negative plate.Processor 302 after detecting that battery enters the radiation scope of radar,
By data information, module 303 is sent to radar so that data information is sent to server, server by radar by wireless communication
Judge whether the battery is stolen according to the data information.Due to the voltage and benchmark electricity between the positive and negative anodes of battery of electric vehicle
The difference of pressure when working normally in electric vehicle when battery is stolen greater than battery, therefore can judge difference by server
Whether it is greater than preset threshold to judge whether electric vehicle is stolen, and the alert when determining stolen, is conducive to send out in time
Whether the battery of existing electric vehicle is stolen, and the stolen risk of battery of electric vehicle is effectively reduced.
That is, it will be understood by those skilled in the art that implement the method for the above embodiments be can be with
Relevant hardware is instructed to complete by program, which is stored in a storage medium, including some instructions are to make
It obtains an equipment (can be single-chip microcontroller, chip etc.) or processor (processor) executes side described in each embodiment of the application
The all or part of the steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of burglary-resisting system of battery of electric vehicle characterized by comprising server, at least one radar, anti-theft tag；
The anti-theft tag is arranged on the battery of electric vehicle, for detecting the data information of the battery, the data information
Including the virtual voltage between the battery plus-negative plate；
The radar is used for after the radiation scope that the battery enters the radar, obtains the data information and by the number
It is believed that breath is sent to the server；
The server obtains the virtual voltage and benchmark electricity for receiving the data information, and according to the data information
The difference of pressure, judges whether the difference is greater than preset threshold, and after determining that the difference is greater than the preset threshold, sends
Warning message.
2. the burglary-resisting system of battery of electric vehicle according to claim 1, which is characterized in that
The radar is also used to after the radiation scope that the battery enters the radar, and the location information of the radar is sent
To the server；
The warning message that the server is sent, specially carries the warning message of the location information.
3. the burglary-resisting system of battery of electric vehicle according to claim 2, which is characterized in that the data information further includes institute
State the actual acceleration of battery；
The server is specifically used for after the judgement difference is greater than the preset threshold, the transmission warning message
Before, judge whether the actual acceleration is greater than 0, and after determining that the actual acceleration is greater than 0, then execute the transmission
Warning message.
4. the burglary-resisting system of battery of electric vehicle according to claim 2, which is characterized in that the data information further includes institute
State the actual vibration value of battery；
The server is specifically used for after the judgement difference is greater than the preset threshold, the transmission warning message
Before, judge whether the actual vibration value is greater than 0, and after determining that the actual vibration value is greater than 0, then execute the transmission
Warning message.
5. the burglary-resisting system of battery of electric vehicle according to claim 1, which is characterized in that
The radar carries out data communication by Radio Frequency Identification Technology with the anti-theft tag.
6. a kind of theft preventing method of battery of electric vehicle, which is characterized in that applied to antitheft in the burglary-resisting system of battery of electric vehicle
Label, the anti-theft tag are arranged on the battery of the electric vehicle, comprising:
The data information of the battery is detected, the data information includes the virtual voltage between the battery plus-negative plate；
After detecting that the battery enters the radiation scope of radar, the data information is sent to the radar, for institute
It states radar and the data information is sent to server；
The virtual voltage is used to obtain the difference of the virtual voltage and reference voltage for the server, judges the difference
Whether it is greater than preset threshold, and after determining that the difference is greater than the preset threshold, sends warning message.
7. the theft preventing method of battery of electric vehicle according to claim 6, which is characterized in that in the detection battery
Before data information, further includes:
Detect the radiation scope whether battery enters the radar；
If the battery enters the radiation scope of the radar, then executes the data information of the detection battery.
8. the theft preventing method of battery of electric vehicle according to claim 7, which is characterized in that the data information further includes institute
State the actual acceleration of battery；
The data information of the detection battery specifically includes:
Virtual voltage between the battery plus-negative plate is detected using voltage sensor；
The actual acceleration of the battery is detected using acceleration transducer；
The actual acceleration is used for for the server after the judgement difference is greater than the preset threshold, described
Before sending warning message, judge whether the actual acceleration is greater than 0, and after determining that the actual acceleration is greater than 0, then
Execute the transmission warning message.
9. the theft preventing method of battery of electric vehicle according to claim 7, which is characterized in that the data information further includes institute
State the actual vibration value of battery；
The data information of the detection battery specifically includes:
Virtual voltage between the battery plus-negative plate is detected using voltage sensor；
The actual vibration value of the battery is detected using vibrating sensor；
The actual vibration value is used for for the server after the judgement difference is greater than the preset threshold, described
Before sending warning message, judge whether the actual vibration value is greater than 0, and after determining that the actual vibration value is greater than 0, then
Execute the transmission warning message.
10. a kind of anti-theft tag, which is characterized in that be arranged on battery of electric vehicle, comprising: processor, sensor, wireless communication
Module；
The sensor is used to detect the data information of the battery, and the data information includes between the battery plus-negative plate
Virtual voltage；
The processor is used for after detecting that the battery enters the radiation scope of radar, the data information is passed through described
Wireless communication module is sent to the radar so that the data information is sent to server by the radar；
The virtual voltage is used to obtain the difference of the virtual voltage and reference voltage for the server, judges the difference
Whether it is greater than preset threshold, and after determining that the difference is greater than the preset threshold, sends warning message.
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