CN109159759B - Anti-theft method and system based on electronic file authentication - Google Patents

Anti-theft method and system based on electronic file authentication Download PDF

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Publication number
CN109159759B
CN109159759B CN201811289648.XA CN201811289648A CN109159759B CN 109159759 B CN109159759 B CN 109159759B CN 201811289648 A CN201811289648 A CN 201811289648A CN 109159759 B CN109159759 B CN 109159759B
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vehicle
monitoring
data
equipment
data receiving
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CN109159759A (en
Inventor
李小平
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Hainan Yile Wulian Technology Co Ltd
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Hainan Yile Wulian Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20Means to switch the anti-theft system on or off
    • B60R25/24Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user

Abstract

The invention discloses an anti-theft method and system based on electronic file authentication, wherein the method comprises the following steps that data receiving equipment and vehicle-mounted monitoring equipment are subjected to relational binding; when the data receiving equipment receives the message uploaded by the vehicle-mounted monitoring equipment, initiating data synchronization; the vehicle-mounted monitoring equipment responds to the data receiving equipment within the preset time, if the response is not received, the process is ended, if the response is received, the vehicle-mounted monitoring equipment is authenticated, and after the authentication is passed, the vehicle-mounted monitoring equipment and the data receiving equipment upload early warning data.

Description

Anti-theft method and system based on electronic file authentication
Technical Field
The invention relates to the technical field of communication, in particular to an anti-theft method and system based on electronic file authentication.
Background
According to the forecast of related research institutions, the market scale of intelligent automobiles in China is close to 600 billion yuan in the next 2 years. In the face of the huge emerging market, vehicle enterprises, internet enterprises and capital markets are struggled to come in, and the layout in the field of intelligent automobiles is increased. The internet of vehicles is becoming a necessary trend. The problem of vehicle theft prevention always influences the development of vehicle networking enterprises, vehicle condition information is monitored through vehicle-mounted OBD equipment at present, vehicle condition monitoring information is displayed at an application end or a background system, the method is relatively universal, but the vehicle condition monitoring information still cannot achieve an effective theft prevention effect, and when communication interference of other equipment is received or the equipment is removed, early warning cannot be timely performed, so that vehicle safety is difficult to guarantee.
Disclosure of Invention
Accordingly, the present invention is directed to an anti-theft method and system based on electronic file authentication, so as to solve at least the above problems.
An anti-theft method based on electronic file authentication comprises the following steps:
s1, the data receiving equipment and the vehicle-mounted monitoring equipment are bound in a relation;
s2, when the data receiving equipment receives the message uploaded by the vehicle-mounted monitoring equipment, initiating data synchronization to the vehicle-mounted monitoring equipment;
and S3, the vehicle-mounted monitoring equipment responds to the data receiving equipment within the preset time, if the data receiving equipment does not receive the response, the process is ended, if the data receiving equipment receives the response, the vehicle-mounted monitoring equipment is authenticated, and after the authentication is passed, the vehicle-mounted monitoring equipment and the data receiving equipment upload early warning data.
Further, in step S1, after the data receiving device is bound to the vehicle-mounted monitoring device in a relationship, a unique and valid authentication code is respectively allocated to the data receiving device and different vehicle-mounted monitoring devices.
Further, in step S2, when the data receiving device receives the message uploaded by the vehicle-mounted monitoring device, the data receiving device filters an illegal message under the condition that the communication frequency bands are consistent, and the method specifically includes:
electronic archive information of each vehicle-mounted monitoring device is established and stored in advance;
and detecting whether the message uploading equipment is consistent with the equipment recorded in the electronic file information or not when receiving the message, discarding the message if the message uploading equipment is not consistent with the equipment recorded in the electronic file information, and initiating data synchronization if the message uploading equipment is consistent with the equipment recorded in the electronic file information.
Further, in step S3, after the data receiving device receives the response of the vehicle-mounted monitoring device, counting the number of data synchronization times between the data receiving device and the vehicle-mounted monitoring device, and if the number of data synchronization times between the data receiving device and the vehicle-mounted monitoring device does not reach the preset number of data synchronization times without frame loss, performing data synchronization again; and if the data synchronization times reach the preset times, executing the subsequent steps.
Further, when the data receiving device and the vehicle-mounted monitoring device perform data synchronization, the device which is not in the working mode is forcibly converted into the working mode.
The invention also provides an anti-theft system based on electronic file authentication, which comprises a data receiving device and a plurality of vehicle-mounted monitoring devices, wherein the data receiving device and the vehicle-mounted monitoring devices perform data interaction through wireless signals, and unique and legal authentication codes are bound and distributed between the data receiving device and each vehicle-mounted monitoring device through relationships.
Furthermore, the data receiving device comprises an electronic file storage module and a message screening module,
the electronic archive storage module is used for storing electronic archive information of the vehicle-mounted monitoring equipment;
the message screening module is used for screening the messages by verifying whether the uploading equipment is consistent with the prestored electronic file information of the vehicle-mounted monitoring equipment when the data receiving equipment receives the messages uploaded by the plurality of pieces of vehicle-mounted monitoring equipment.
Further, the data receiving device is provided with a data synchronization module, the vehicle-mounted monitoring device is provided with a response module, when the vehicle-mounted monitoring device passes the verification of the message screening module, the data synchronization module initiates data synchronization to the corresponding vehicle-mounted monitoring device, and the response module is used for responding to the data synchronization.
Further, if the data synchronization module does not receive a response within the preset time after initiating data synchronization to the vehicle-mounted monitoring device, the process is ended.
Further, after receiving the response, the data synchronization module counts the synchronization times of the data receiving equipment and the vehicle-mounted monitoring equipment, and if the synchronization times do not reach the preset times under the condition that no frame is lost during data synchronization, the data synchronization module continues to initiate the data synchronization; and if the preset times are reached, uploading early warning data by the vehicle-mounted monitoring equipment and the data receiving equipment.
Compared with the prior art, the invention has the beneficial effects that:
according to the anti-theft method and system based on electronic file authentication, the data receiving equipment and the vehicle-mounted monitoring equipment are subjected to relational binding, unique codes for legal authentication are distributed to the data receiving equipment and the vehicle-mounted monitoring equipment, a data synchronization mechanism is set, the activation equipment is enabled to be converted from a sleep mode to a working mode, normal work of a communication link is guaranteed, meanwhile, the cracking difficulty of message contents is increased, and therefore timely early warning is achieved, and vehicle safety is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive efforts.
Fig. 1 is a schematic overall flow chart of an anti-theft method according to a first embodiment of the present invention.
Fig. 2 is a schematic view of the overall flow of the anti-theft method according to the second embodiment of the present invention.
Fig. 3 is a schematic view of the overall structure of an anti-theft system according to a third embodiment of the present invention.
In the figure, 1 is a data receiving device, 2 is a vehicle-mounted monitoring device, 11 is an electronic archive storage module, 12 is a message screening module, 13 is a data synchronization module, and 21 is a response module.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to illustrate the invention and not to limit the scope of the invention.
Example one
Referring to fig. 1, the present invention provides an anti-theft method based on electronic archive authentication, the method comprising the steps of:
and S1, the data receiving equipment and the vehicle-mounted monitoring equipment are subjected to relationship binding.
In the step, the data receiving equipment is respectively bound with different vehicle-mounted monitoring equipment in a relation manner, a unique legal authentication code for identifying both sides is generated every time the relation binding is carried out, and the vehicle-mounted monitoring equipment is identified through the code when the data receiving equipment is communicated with the different vehicle-mounted monitoring equipment.
And S2, when the data receiving equipment receives the message uploaded by the vehicle-mounted monitoring equipment, initiating data synchronization to the vehicle-mounted monitoring equipment.
In this step, the data receiving device may receive the uploaded messages from a plurality of different devices at the same time, and at this time, a data synchronization mechanism is introduced to verify the identity of the uploading device.
And S3, the vehicle-mounted monitoring equipment responds to the data receiving equipment within the preset time, if the data receiving equipment does not receive the response, the process is ended, if the data receiving equipment receives the response, the vehicle-mounted monitoring equipment is authenticated, and after the authentication is passed, the vehicle-mounted monitoring equipment and the data receiving equipment upload early warning data.
In the step, the preset time is set by a worker in advance, when the data receiving equipment initiates a data synchronization request to the vehicle-mounted monitoring equipment, the vehicle-mounted monitoring equipment needs to make a corresponding response to the data receiving equipment within the preset time, and if the data receiving equipment does not receive the response of the vehicle-mounted monitoring equipment within the preset time, the process is ended; and if the data receiving equipment receives the response of the vehicle-mounted monitoring equipment within the preset time, the vehicle-mounted monitoring equipment and the data receiving equipment report early warning data.
Example two
On the basis of the above embodiments, the present embodiment provides an anti-theft method based on electronic file authentication, which specifically includes the following steps:
and S21, the data receiving equipment and the vehicle-mounted monitoring equipment are subjected to relational binding, and the electronic archive information of each vehicle-mounted monitoring equipment is stored in the data receiving equipment in advance.
And S22, when the data receiving equipment receives the message uploaded by the vehicle-mounted monitoring equipment, screening the illegal message.
In the step, when the data receiving device receives messages uploaded by a plurality of devices at the same time, under the condition that the communication frequency ranges are consistent, the data receiving device inquires electronic archive information according to the device uploading the messages, and if the device uploading the messages is not consistent with the electronic archive information, the corresponding messages are regarded as illegal messages and discarded; and if the message uploading equipment is in accordance with the electronic archive information, the data receiving equipment initiates data synchronization to the vehicle-mounted monitoring equipment which uploads the message.
And S23, the vehicle-mounted monitoring equipment replies to the data receiving equipment within the preset time, and if the data receiving equipment does not receive the reply within the preset time, the process is ended.
In this step, the vehicle-mounted monitoring device needs to respond to the data request initiated by the data receiving device within a preset time, and the specific preset time can be adjusted according to actual requirements.
S24, after the data receiving equipment receives the response of the vehicle-mounted monitoring equipment, counting the data synchronization times of the data receiving equipment and the vehicle-mounted monitoring equipment, and if the data synchronization times of the data receiving equipment and the vehicle-mounted monitoring equipment do not reach the preset times under the condition of no frame loss, performing data synchronization again; and if the data synchronization times reach the preset times, executing the subsequent steps.
In this step, each time the data receiving device initiates data synchronization to the vehicle-mounted monitoring device, handshake signals at each time are different, so that the response of the vehicle-mounted monitoring device at each time is also different, if the response does not pass, the data receiving device disconnects from the vehicle-mounted monitoring device, and the number of data synchronization times is reset, for example, when the preset number is 5, the data receiving device and the vehicle-mounted monitoring device need to continuously perform data synchronization for 5 times without frame loss, and then legal connection can be established, so that the devices communicate on the premise of stable baud rate, and the difficulty of cracking is increased.
And S25, the data receiving equipment is connected with the vehicle-mounted monitoring equipment to upload the early warning data.
EXAMPLE III
On the basis of the above embodiment, this embodiment provides an anti-theft system based on electronic file authentication, the system specifically includes a data receiving device 1 and a plurality of vehicle-mounted monitoring devices 2, the vehicle-mounted monitoring devices 2 are respectively disposed on monitored vehicles, the data receiving device 1 and the vehicle-mounted monitoring devices 2 perform data interaction through wireless signals, and unique and legal authentication codes are bound and allocated between the data receiving device 1 and each vehicle-mounted monitoring device 2 through relationships.
The data receiving device 1 comprises an electronic archive storage module 11 and a message screening module 12, wherein the electronic archive storage module 11 is used for storing electronic archive information of the vehicle-mounted monitoring device; the message screening module 12 is configured to, when the data receiving device 1 receives a plurality of pieces of messages uploaded by the vehicle-mounted monitoring device 2, screen the messages by verifying whether the uploaded device is consistent with the pre-stored electronic archive information of the vehicle-mounted monitoring device 2.
Meanwhile, the data receiving device 1 is provided with a data synchronization module 13, the vehicle-mounted monitoring device 2 is provided with a response module 21, when the vehicle-mounted monitoring device 2 passes the verification of the message screening module 12, the data synchronization module 13 initiates data synchronization to the corresponding vehicle-mounted monitoring device 2, and the response module 21 is used for responding to the data synchronization. When the data synchronization module 13 initiates data synchronization each time, the handshake signals are different, and the responses of the corresponding response module 21 to the data synchronization each time are different.
On the other hand, if the data synchronization module 13 does not receive a response within the preset time after initiating data synchronization to the vehicle-mounted monitoring device 2, the process is ended. And if the data synchronization module 13 receives the response within the preset time, counting the synchronization times of the data receiving equipment 1 and the vehicle-mounted monitoring equipment 2. If the synchronization times of the data receiving equipment 1 and the vehicle-mounted monitoring equipment 2 do not reach the preset times under the condition that the data synchronization does not lose frames, the data receiving equipment 1 continues to initiate the data synchronization to the vehicle-mounted monitoring equipment 2; if the data synchronization times reach the preset times, the vehicle-mounted monitoring equipment 2 and the data receiving equipment 1 upload the early warning data.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. An anti-theft method based on electronic file authentication is characterized by comprising the following steps:
s1, the data receiving equipment and the vehicle-mounted monitoring equipment are bound in a relation;
s2, when receiving the message uploaded by the vehicle-mounted monitoring device, the data receiving device initiates data synchronization to the vehicle-mounted monitoring device, and when receiving the message uploaded by the vehicle-mounted monitoring device, the data receiving device screens an illegal message under the condition of consistent communication frequency bands, which specifically includes:
electronic archive information of each vehicle-mounted monitoring device is established and stored in advance;
when receiving the message, detecting whether the message uploading equipment is consistent with the equipment recorded in the electronic file information, if not, discarding the message, and if so, initiating data synchronization;
s3, the vehicle-mounted monitoring equipment responds to the data receiving equipment within the preset time, if the data receiving equipment does not receive the response, the process is ended, if the data receiving equipment receives the response, the vehicle-mounted monitoring equipment is authenticated, after the authentication is passed, the vehicle-mounted monitoring equipment and the data receiving equipment upload early warning data,
the anti-theft system for realizing the method comprises a data receiving device and a plurality of vehicle-mounted monitoring devices, wherein the data receiving device and the vehicle-mounted monitoring devices perform data interaction through wireless signals, unique and legal authentication codes are bound and distributed between the data receiving device and each vehicle-mounted monitoring device through relations, the data receiving device comprises an electronic file storage module and a message screening module,
the electronic archive storage module is used for storing electronic archive information of the vehicle-mounted monitoring equipment;
the message screening module is used for screening the messages by verifying whether the uploading equipment is consistent with the prestored electronic file information of the vehicle-mounted monitoring equipment when the data receiving equipment receives the messages uploaded by the plurality of pieces of vehicle-mounted monitoring equipment.
2. The anti-theft method based on electronic file authentication according to claim 1, wherein in step S1, after the data receiving device is bound to the vehicle-mounted monitoring device in a relationship, a unique and legal authentication code is respectively allocated to the data receiving device and different vehicle-mounted monitoring devices.
3. The anti-theft method based on electronic archive authentication according to claim 1, wherein in step S3, after the data receiving device receives the response of the vehicle-mounted monitoring device, the number of data synchronization times between the data receiving device and the vehicle-mounted monitoring device is counted, and if the number of data synchronization times between the data receiving device and the vehicle-mounted monitoring device does not reach the preset number of data synchronization times without frame loss, data synchronization is performed again; and if the data synchronization times reach the preset times, executing the subsequent steps.
4. The anti-theft method based on electronic file authentication as claimed in claim 3, wherein the data receiving device and the vehicle-mounted monitoring device forcibly convert the device which is not in the working mode into the working mode when performing data synchronization.
5. The anti-theft method based on electronic file authentication according to claim 1, wherein the data receiving device is provided with a data synchronization module, the vehicle-mounted monitoring device is provided with a response module, when the vehicle-mounted monitoring device passes the verification of the message screening module, the data synchronization module initiates data synchronization to the corresponding vehicle-mounted monitoring device, and the response module is used for responding to the data synchronization.
6. The anti-theft method based on electronic file authentication as claimed in claim 5, wherein the process is ended if the data synchronization module does not receive a response within a preset time after initiating data synchronization to the vehicle-mounted monitoring device.
7. The anti-theft method based on electronic archive authentication according to claim 6, wherein the data synchronization module counts the number of synchronization times of the data receiving device and the vehicle-mounted monitoring device after receiving the response, and if the number of synchronization times does not reach the preset number of times under the condition that no frame is lost during data synchronization, the data synchronization is continuously initiated; and if the preset times are reached, uploading early warning data by the vehicle-mounted monitoring equipment and the data receiving equipment.
CN201811289648.XA 2018-10-31 2018-10-31 Anti-theft method and system based on electronic file authentication Active CN109159759B (en)

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CN106394491A (en) * 2016-12-09 2017-02-15 大陆汽车电子(长春)有限公司 Keyless starting system and polling method
CN107415893A (en) * 2016-04-19 2017-12-01 大众汽车有限公司 method for passive access control
JP2018059308A (en) * 2016-10-04 2018-04-12 株式会社東海理化電機製作所 Wireless communication authenticity determination system
CN108297825A (en) * 2017-01-11 2018-07-20 比亚迪股份有限公司 VATS Vehicle Anti-Theft System, intelligent key system and anti-stealing method for vehicles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150166009A1 (en) * 2013-11-11 2015-06-18 Chris Outwater System and Method for Wirelessly Rostering a Vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107415893A (en) * 2016-04-19 2017-12-01 大众汽车有限公司 method for passive access control
JP2018059308A (en) * 2016-10-04 2018-04-12 株式会社東海理化電機製作所 Wireless communication authenticity determination system
CN106394491A (en) * 2016-12-09 2017-02-15 大陆汽车电子(长春)有限公司 Keyless starting system and polling method
CN108297825A (en) * 2017-01-11 2018-07-20 比亚迪股份有限公司 VATS Vehicle Anti-Theft System, intelligent key system and anti-stealing method for vehicles

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