CN112489479A - Vehicle-mounted data terminal monitoring method and device - Google Patents
Vehicle-mounted data terminal monitoring method and device Download PDFInfo
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- CN112489479A CN112489479A CN202011345881.2A CN202011345881A CN112489479A CN 112489479 A CN112489479 A CN 112489479A CN 202011345881 A CN202011345881 A CN 202011345881A CN 112489479 A CN112489479 A CN 112489479A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
Abstract
The invention provides a vehicle-mounted data terminal monitoring method and a device, wherein the method comprises the following steps: receiving vehicle information in a vehicle-mounted data terminal of a monitored vehicle and a VIN code of the monitored vehicle; determining corresponding vehicle information according to the VIN code and a corresponding relation between the prestored VIN code and the vehicle information; and generating a monitoring result according to the vehicle information in the vehicle-mounted data terminal and the determined corresponding vehicle information. The invention provides a scheme for carrying out intelligent operation and maintenance on the built-in self-number information of vehicle-mounted data terminal equipment by utilizing the corresponding relation between vehicle VIN codes and vehicle self-numbers in vehicle remote transmission data, and identifying and utilizing a downlink instruction to update the built-in self-numbers of the vehicle-mounted data terminal equipment which is set wrongly or not updated in the manual setting process, so that the vehicle information can be uploaded correctly.
Description
Technical Field
The invention relates to a monitoring technology, in particular to a vehicle-mounted data terminal monitoring method and device.
Background
The public transport vehicles are important components of urban public transport, and in order to ensure efficient and normal running of the vehicles and real-time vehicle dispatching, background management personnel need to monitor the positions and states of the vehicles in real time, so that the public transport vehicles are all provided with vehicle-mounted data terminals for sending information such as real-time positions and video images of the vehicles, and the vehicle-mounted data terminals can simultaneously send vehicle identity identification information when sending information such as real-time positions in order to identify the vehicles corresponding to the information.
In the data uploaded by the vehicle-mounted data terminal system, the information for vehicle identity identification is the number (vehicle self-number) of a vehicle built in the vehicle-mounted positioning device in a public transport enterprise, all information uploaded remotely by the vehicle, including video information, positioning information and the like, is bound with the vehicle self-number information, and is distinguished and identified according to the vehicle self-number. The serial number is manually input by an installer at the time of installation or replacement of the on-vehicle data terminal. The vehicle self-number is manually input, so that the possibility of input errors exists, once the condition occurs, real and accurate real-time vehicle position information cannot be obtained, the condition needs to be reported and repaired after the condition is found, and the built-in information of the equipment is corrected on site by after-sales personnel of the vehicle-mounted data terminal. Another possibility of error is that, during maintenance, the vehicle-mounted data terminal is detached and replaced with a device detached from another vehicle, but the current vehicle self-number is not set, which may cause the vehicle-mounted data terminal to upload the vehicle self-number of the original vehicle built in, resulting in information error. In this situation, the background cannot distinguish which vehicle positioning device uploads accurate data, and only manually reports the vehicle, which may result in loss of positioning data and the like.
Disclosure of Invention
Aiming at the problem that the built-in self number of a vehicle-mounted data terminal is inconsistent with the actual number of a vehicle in the prior art, the invention provides a vehicle-mounted data terminal monitoring method, which realizes the intelligent operation and maintenance of the vehicle-mounted data terminal and comprises the following steps:
receiving vehicle-mounted data terminal monitoring data comprising vehicle information in a vehicle-mounted data terminal of a monitored vehicle and a VIN code of the monitored vehicle;
determining corresponding vehicle information according to the VIN code and a corresponding relation between the prestored VIN code and the vehicle information;
and generating a monitoring result according to the vehicle information in the vehicle-mounted data terminal and the determined corresponding vehicle information.
In an embodiment of the present invention, the generating a monitoring result according to the vehicle information in the vehicle-mounted data terminal and the determined corresponding vehicle information includes:
judging whether the vehicle information in the vehicle-mounted data terminal is consistent with the determined corresponding vehicle information;
and determining inconsistency, and updating the vehicle information in the vehicle-mounted data terminal in the monitored vehicle by using the determined corresponding vehicle information.
In the embodiment of the invention, the method comprises the following steps:
the corresponding relation between the VIN code and the vehicle information is stored in advance.
In an embodiment of the present invention, the vehicle information includes: the vehicles are self-numbered;
and the VIN code is transmitted to the vehicle-mounted data terminal by the monitored vehicle through the CAN bus.
Meanwhile, the invention also provides a vehicle-mounted data terminal monitoring device, which comprises:
the data receiving module is used for receiving vehicle information in a vehicle-mounted data terminal of the monitored vehicle and the VIN code of the monitored vehicle;
the query module is used for determining corresponding vehicle information according to the VIN code and the corresponding relation between the prestored VIN code and the vehicle information;
and the monitoring result generating module is used for generating a monitoring result according to the vehicle information in the vehicle-mounted data terminal and the determined corresponding vehicle information.
In the embodiment of the present invention, the monitoring result generating module includes:
the comparison unit is used for judging whether the vehicle information in the vehicle-mounted data terminal is consistent with the determined corresponding vehicle information;
and the updating unit is used for updating the vehicle information in the vehicle-mounted data terminal in the monitored vehicle by using the determined corresponding vehicle information.
In the embodiment of the invention, the device comprises:
and the storage module is used for pre-storing the corresponding relation between the VIN code and the vehicle information.
Meanwhile, the invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the method when executing the computer program.
Meanwhile, the invention also provides a computer readable storage medium, and a computer program for executing the method is stored in the computer readable storage medium.
The invention provides a scheme for carrying out intelligent operation and maintenance on the built-in self-number information of vehicle-mounted data terminal equipment by utilizing the corresponding relation between vehicle VIN codes and vehicle self-numbers in vehicle remote transmission data, and identifying and utilizing a downlink instruction to update the built-in self-numbers of the vehicle-mounted data terminal equipment which is set wrongly or not updated in the manual setting process, so that the vehicle information can be uploaded correctly.
In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a monitoring method for a vehicle-mounted data terminal according to the present invention;
FIG. 2 is a schematic diagram of an embodiment of the present invention;
FIG. 3 is a schematic diagram of an embodiment of the present invention;
FIG. 4 is a block diagram of a vehicle-mounted data terminal monitoring device provided by the present invention;
FIG. 5 is a block diagram provided by an embodiment of the present invention;
FIG. 6 is a block diagram of an embodiment of the present invention;
fig. 7 is a schematic diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Typically, a vehicle is identified by several identification codes, including vehicle VIN code, license plate number, and vehicle self-number. The vehicle VIN code is a set of codes consisting of seventeen letters or numbers that are uniquely identifiable with the vehicle. Because the VIN code of the vehicle is too long and the license plate number has letters, the bus enterprise can carry out full-digital numbering on the vehicle in order to facilitate management, namely the self-numbering of the vehicle, so that the self-numbering of the vehicle is applied to carry out full-life-cycle management on the vehicle, and the self-numbering of the vehicle, the VIN code and the license plate number are in one-to-one correspondence in a background system of the bus enterprise.
Aiming at the problem that the self-number of a vehicle built in a vehicle-mounted data terminal of a public transport enterprise is inconsistent with the actual number of the vehicle due to misoperation of personnel, the intelligent operation and maintenance of the vehicle-mounted data terminal are realized, the invention provides a vehicle-mounted data terminal monitoring method, and as shown in figure 1, the method comprises the following steps:
step S101, receiving vehicle information in a vehicle-mounted data terminal of a monitored vehicle and a VIN code of the monitored vehicle;
step S102, determining corresponding vehicle information according to the VIN code and the corresponding relation between the prestored VIN code and the vehicle information;
and step S103, generating a monitoring result according to the vehicle information in the vehicle-mounted data terminal and the determined corresponding vehicle information.
The VIN code transmission of the monitored vehicle is increased, and the vehicle is monitored by detecting the VIN code of the vehicle and the vehicle self-number. When the corresponding relation is inconsistent with the pre-stored corresponding relation, the alarm prompt can be carried out on the error, and the vehicle self-number of the vehicle-mounted data terminal can be remotely updated so as to ensure the authenticity, the accuracy and the real-time property of the background data.
Specifically, in the embodiment of the present invention, the generating of the monitoring result according to the vehicle information in the vehicle-mounted data terminal and the determined corresponding vehicle information in step S103 includes:
judging whether the vehicle information in the vehicle-mounted data terminal is consistent with the determined corresponding vehicle information;
and determining inconsistency, and updating the vehicle information in the vehicle-mounted data terminal in the monitored vehicle by using the determined corresponding vehicle information.
The monitored vehicle is monitored by detecting the vehicle VIN code and the vehicle self-numbering. When the corresponding relation is inconsistent with the pre-stored corresponding relation, the alarm prompt can be carried out on the error, and the vehicle self-number of the vehicle-mounted data terminal can be remotely updated so as to ensure the authenticity, the accuracy and the real-time property of the background data.
In the embodiment of the invention, the method comprises the following steps:
the corresponding relation between the VIN code and the vehicle information is stored in advance.
In an embodiment of the present invention, the vehicle information includes: the vehicles are self-numbered;
and the VIN code is transmitted to the vehicle-mounted data terminal by the monitored vehicle through the CAN bus and is wirelessly transmitted to the vehicle-mounted data terminal monitoring device by the vehicle-mounted data terminal through 4G.
At present, data of a national platform is transmitted by a special vehicle-mounted data remote transmission device installed by a vehicle production enterprise, a transmission format does not include information of vehicle self-numbering of a public transport enterprise according to national standard requirements, and whether the vehicle self-numbering sent by a vehicle-mounted data terminal is correct or not can not be verified by using the data of the national platform. In the embodiment of the invention, the transmission of the VIN code of the monitored vehicle is added when the vehicle information is transmitted, the vehicle information is determined according to the corresponding relation between the VIN code of the vehicle and the vehicle information which is established in advance, and the monitored vehicle is monitored according to the determined vehicle information.
The technical solution of the present invention is further described in detail with reference to a specific embodiment.
The embodiment aims at the problem that the built-in self-number of the vehicle-mounted data terminal of the public transportation enterprise is inconsistent with the actual number of the vehicle, and intelligent operation and maintenance of the vehicle-mounted data terminal are realized through remote transmission of CAN bus data and automatic program error correction means. Fig. 2 is a flowchart of an intelligent operation and maintenance method for a vehicle-mounted data terminal device based on vehicle remote data transmission in this embodiment.
In the embodiment, a method for performing intelligent operation and maintenance on the built-in self-number information of the vehicle-mounted data terminal device by using the corresponding relationship between the vehicle VIN code in the vehicle remote transmission data and the vehicle self-number is provided. The purpose of the embodiment is to identify and update the built-in self-number of the vehicle-mounted data terminal device which is set incorrectly or not updated in the manual setting process by using the downlink instruction, so that the information of the vehicle can be uploaded correctly.
The flow of steps of the method is shown in fig. 2. The method includes the steps that VIN codes are transmitted to a vehicle-mounted data terminal through a CAN bus inside a vehicle, then vehicle self-numbering information and vehicle VIN code information are packaged in the vehicle-mounted data terminal, uploaded to a bus platform through a 4G network, analyzed, and sent to an intelligent operation and maintenance system through a bus internal network.
If the result is that the information is matched, the self-numbering of the vehicle is correct, and no alarm information is sent;
if the matching result is not incorrect, alarm information can be sent, downlink updating information can be sent, and the vehicle can remotely and automatically update the vehicle self number.
FIG. 3 illustrates an intelligent operation and maintenance embodiment of an on-board data terminal based on vehicle telematics.
VIN code information sent by a vehicle-mounted data remote transmission device (a butt joint national platform system) is transmitted to a CAN line in a vehicle, the CAN line is connected with a vehicle-mounted data forwarding device, and then a vehicle-mounted data terminal of a butt joint public transport enterprise background is forwarded.
Secondly, the vehicle-mounted data terminal transmits the received VIN code, the vehicle self-number, the positioning information, the video information and the like to the bus platform through a 4G wireless network according to the JT/T808 protocol. That is, in this embodiment, the collecting includes: and monitoring data of the vehicle, such as vehicle information (vehicle self number), a monitored vehicle VIN code, positioning information and video information, for monitoring the monitored vehicle.
Thirdly, after receiving the data, the bus platform analyzes the data according to a certain format, and forwards the analyzed corresponding relation between the vehicle self-number and the VIN code to the vehicle-mounted data terminal self-number intelligent operation and maintenance system through the internal network.
Fourthly, a corresponding matching information database of the vehicle self-numbering and VIN codes is pre-built in the vehicle-mounted data terminal self-numbering intelligent operation and maintenance system, information matching is carried out on the received data and the data in the database, and when the information can be matched, the system does not send out vehicle alarm information and does not need personnel to confirm. When the information is not matched with the self-numbering of the vehicle, the system can send alarm information, personnel are required to confirm the alarm information, the self-numbering intelligent operation and maintenance system of the vehicle-mounted data terminal after confirmation issues a command for changing the self-numbering of the vehicle according to the information in the database, the command is issued to the vehicle-mounted data terminal through a 4G network, and the self-numbering of the vehicle built in the terminal is automatically changed.
In the embodiment of the invention, by adding VIN code transmission and the establishment of the intelligent operation and maintenance system of the vehicle-mounted data terminal self-numbering, when the background detects that the VIN code of the vehicle and the self-numbering of the vehicle are inconsistent with the corresponding relation originally stored in the background, the alarm prompt can be given to the error, and the self-numbering of the vehicle-mounted data terminal can be remotely updated, so that the authenticity, the accuracy and the real-time property of background data are ensured. In addition, in the prior art, except for the VIN code, no other data which can be automatically sent and is used for assisting in verifying the correctness of the self-numbering of the vehicle is arranged in the data transmission terminal is arranged in the vehicle, so that the scheme provided by the embodiment of the invention has no other alternative scheme.
In addition, the present invention also provides a vehicle-mounted data terminal monitoring apparatus, as shown in fig. 4, including:
the data receiving module 401 is configured to receive vehicle-mounted data terminal monitoring data including vehicle information in a vehicle-mounted data terminal of a monitored vehicle and a VIN code of the monitored vehicle;
the query module 402 is configured to determine corresponding vehicle information according to the VIN code and a correspondence between a prestored VIN code and the vehicle information;
and a monitoring result generating module 403, configured to generate a monitoring result according to the vehicle information in the vehicle-mounted data terminal and the determined corresponding vehicle information.
The monitoring result generating module 403 shown in fig. 5 includes:
a comparing unit 501, configured to determine whether the vehicle information in the vehicle-mounted data terminal is consistent with the determined corresponding vehicle information;
and the updating unit 502 is used for updating the vehicle information in the vehicle-mounted data terminal in the monitored vehicle by using the determined corresponding vehicle information.
As shown in fig. 6, in an embodiment of the present invention, the vehicle-mounted data terminal monitoring apparatus further includes:
the storage module 404 is configured to store a corresponding relationship between the VIN code and the vehicle information in advance.
A vehicle-mounted data terminal monitoring device provided by the present invention is described with reference to fig. 3 again.
VIN code information sent by a vehicle-mounted data remote transmission device (a butt-joint national platform) is transmitted to a CAN line in a vehicle, the CAN line is connected with a vehicle-mounted data forwarding device, and then a vehicle-mounted data terminal which is in butt joint with a background of a public transport enterprise is forwarded.
Secondly, the vehicle-mounted data terminal transmits the received VIN code, the vehicle self-number, the positioning information, the video information and the like to the bus platform through a 4G wireless network according to the JT/T808 protocol. That is, in this embodiment, the collecting includes: and monitoring data of the vehicle, such as vehicle information (vehicle self number), a monitored vehicle VIN code, positioning information and video information, for monitoring the monitored vehicle.
Thirdly, after receiving the data, the bus platform analyzes the data according to a certain format, and forwards the analyzed corresponding relation between the vehicle self-number and the VIN code to the vehicle-mounted data terminal self-number intelligent operation and maintenance system through the internal network.
Fourthly, a corresponding matching information database of the vehicle self-numbering and VIN codes is pre-built in the vehicle-mounted data terminal self-numbering intelligent operation and maintenance system, information matching is carried out on the received data and the data in the database, and when the information can be matched, the system does not send out alarm information and does not need personnel to confirm. When the information is not matched with the self-numbering of the vehicle, the system can send alarm information, personnel are required to confirm the alarm information, the self-numbering intelligent operation and maintenance system of the vehicle-mounted data terminal after confirmation issues a command for changing the self-numbering of the vehicle according to the information in the database, the command is issued to the vehicle-mounted data terminal through a 4G network, and the self-numbering of the vehicle built in the terminal is automatically changed.
In this embodiment, the data receiving module 401, the query module 402, and the monitoring result generating module 403 of the vehicle-mounted data terminal monitoring device are implemented through a bus platform, and a storage module is implemented through a smart operation and maintenance system by pre-embedding a corresponding matching information database of a vehicle self-number and a VIN code, and storing a corresponding relationship between the VIN code and vehicle information in advance.
The embodiment of the invention is based on the technical specifications of the industry and the requirements of communication protocol requirements, and the vehicle VIN code, the battery and other data can be transmitted to a national platform by utilizing the vehicle-mounted data remote transmission device by utilizing the current new energy vehicle. At present, new energy vehicles all need to send unique vehicle identification codes (VIN codes) of the vehicles to a national platform by using a data remote transmission device of the vehicles, and each new energy vehicle has real-time VIN code sending capability. Through increasing VIN code transmission and the establishment of the vehicle-mounted data terminal self-numbering intelligent operation and maintenance system, the vehicle VIN code and the vehicle self-numbering are detected through the background, when the corresponding relation originally stored in the background is inconsistent, an alarm can be given to the error, and the self-numbering of the vehicle-mounted data terminal can be remotely updated, so that the authenticity, the accuracy and the real-time performance of background data are ensured.
The problem of in the prior art, the data of national platform is transmitted by special on-vehicle data remote transmission device that vehicle manufacturing enterprise installed, and the transmission format does not include the information of public transit enterprise's vehicle self-numbering according to national standard requirement, can't utilize the data of national platform to verify that the vehicle self-numbering that on-vehicle data terminal sent is correct or not is solved.
The present embodiment also provides an electronic device, which may be a desktop computer, a tablet computer, a mobile terminal, and the like, but is not limited thereto. In this embodiment, the electronic device may refer to the embodiments of the method and the apparatus, and the contents thereof are incorporated herein, and repeated descriptions are omitted.
Fig. 7 is a schematic block diagram of a system configuration of an electronic apparatus 600 according to an embodiment of the present invention. As shown in fig. 7, the electronic device 600 may include a central processor 100 and a memory 140; the memory 140 is coupled to the central processor 100. Notably, this diagram is exemplary; other types of structures may also be used in addition to or in place of the structure to implement telecommunications or other functions.
In one embodiment, the vehicle data terminal monitoring function may be integrated into the central processor 100. The central processor 100 may be configured to control as follows:
receiving and analyzing vehicle information in a vehicle-mounted data terminal of a monitored vehicle and a VIN code of the monitored vehicle;
determining corresponding vehicle information according to the VIN code and a corresponding relation between the prestored VIN code and the vehicle information;
and generating a monitoring result according to the vehicle information in the vehicle-mounted data terminal and the determined corresponding vehicle information.
As shown in fig. 7, the electronic device 600 may further include: communication module 110, input unit 120, audio processing unit 130, display 160, power supply 170. It is noted that the electronic device 600 does not necessarily include all of the components shown in fig. 7; furthermore, the electronic device 600 may also comprise components not shown in fig. 7, which may be referred to in the prior art.
As shown in fig. 7, the central processor 100, sometimes referred to as a controller or operational control, may include a microprocessor or other processor device and/or logic device, the central processor 100 receiving input and controlling the operation of the various components of the electronic device 600.
The memory 140 may be, for example, one or more of a buffer, a flash memory, a hard drive, a removable media, a volatile memory, a non-volatile memory, or other suitable device. The information relating to the failure may be stored, and a program for executing the information may be stored. And the central processing unit 100 may execute the program stored in the memory 140 to realize information storage or processing, etc.
The input unit 120 provides input to the cpu 100. The input unit 120 is, for example, a key or a touch input device. The power supply 170 is used to provide power to the electronic device 600. The display 160 is used to display an object to be displayed, such as an image or a character. The display may be, for example, an LCD display, but is not limited thereto.
The memory 140 may be a solid state memory such as Read Only Memory (ROM), Random Access Memory (RAM), a SIM card, or the like. There may also be a memory that holds information even when power is off, can be selectively erased, and is provided with more data, an example of which is sometimes called an EPROM or the like. The memory 140 may also be some other type of device. Memory 140 includes buffer memory 141 (sometimes referred to as a buffer). The memory 140 may include an application/function storage section 142, and the application/function storage section 142 is used to store application programs and function programs or a flow for executing the operation of the electronic device 600 by the central processing unit 100.
The memory 140 may also include a data store 143, the data store 143 for storing data, such as contacts, digital data, pictures, sounds, and/or any other data used by the electronic device. The driver storage portion 144 of the memory 140 may include various drivers of the electronic device for communication functions and/or for performing other functions of the electronic device (e.g., messaging application, address book application, etc.).
The communication module 110 is a transmitter/receiver 110 that transmits and receives signals via an antenna 111. The communication module (transmitter/receiver) 110 is coupled to the central processor 100 to provide an input signal and receive an output signal, which may be the same as in the case of a conventional mobile communication terminal.
Based on different communication technologies, a plurality of communication modules 110, such as a cellular network module, a bluetooth module, and/or a wireless local area network module, may be provided in the same electronic device. The communication module (transmitter/receiver) 110 is also coupled to a speaker 131 and a microphone 132 via an audio processor 130 to provide audio output via the speaker 131 and receive audio input from the microphone 132 to implement general telecommunications functions. Audio processor 130 may include any suitable buffers, decoders, amplifiers and so forth. In addition, an audio processor 130 is also coupled to the central processor 100, so that recording on the local can be enabled through a microphone 132, and so that sound stored on the local can be played through a speaker 131.
An embodiment of the present invention further provides a computer-readable program, where when the program is executed in an electronic device, the program causes a computer to execute the vehicle-mounted data terminal monitoring method in the electronic device according to the above embodiment.
The embodiment of the present invention further provides a storage medium storing a computer-readable program, where the computer-readable program enables a computer to execute the vehicle-mounted data terminal monitoring described in the above embodiment in an electronic device.
The preferred embodiments of the present invention have been described above with reference to the accompanying drawings. The many features and advantages of the embodiments are apparent from the detailed specification, and thus, it is intended by the appended claims to cover all such features and advantages of the embodiments that fall within the true spirit and scope thereof. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the embodiments of the invention to the exact construction and operation illustrated and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope thereof.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A vehicle-mounted data terminal monitoring method is characterized by comprising the following steps:
receiving vehicle information in a vehicle-mounted data terminal of a monitored vehicle and a VIN code of the monitored vehicle;
determining corresponding vehicle information according to the VIN code and a corresponding relation between the prestored VIN code and the vehicle information;
and generating a monitoring result according to the vehicle information in the vehicle-mounted data terminal and the determined corresponding vehicle information.
2. The vehicle-mounted data terminal monitoring method according to claim 1, wherein the generating of the monitoring result according to the vehicle information in the vehicle-mounted data terminal and the determined corresponding vehicle information comprises:
judging whether the vehicle information in the vehicle-mounted data terminal is consistent with the determined corresponding vehicle information;
and determining inconsistency, and updating the vehicle information in the vehicle-mounted data terminal in the monitored vehicle by using the determined corresponding vehicle information.
3. The vehicle-mounted data terminal monitoring method according to claim 1, characterized by comprising the following steps:
the corresponding relation between the VIN code and the vehicle information is stored in advance.
4. The vehicle data terminal monitoring method according to claim 1,
the vehicle information includes: the vehicles are self-numbered;
and the VIN code is transmitted to the vehicle-mounted data terminal by the monitored vehicle through the CAN bus and is wirelessly transmitted to the vehicle-mounted data terminal monitoring device by the vehicle-mounted data terminal through 4G.
5. A vehicle-mounted data terminal monitoring device is characterized by comprising:
the data receiving module is used for receiving vehicle information in a vehicle-mounted data terminal of the monitored vehicle and the VIN code of the monitored vehicle;
the query module is used for determining corresponding vehicle information according to the VIN code and the corresponding relation between the prestored VIN code and the vehicle information;
and the monitoring result generating module is used for generating a monitoring result according to the vehicle information in the vehicle-mounted data terminal and the determined corresponding vehicle information.
6. The vehicle-mounted data terminal monitoring device according to claim 5, wherein the monitoring result generating module comprises:
the comparison unit is used for judging whether the vehicle information in the vehicle-mounted data terminal is consistent with the determined corresponding vehicle information;
and the updating unit is used for updating the vehicle information in the vehicle-mounted data terminal in the monitored vehicle by using the determined corresponding vehicle information.
7. The vehicle data terminal monitoring device according to claim 5, wherein said device comprises:
and the storage module is used for pre-storing the corresponding relation between the VIN code and the vehicle information.
8. The vehicle data terminal monitoring device according to claim 5,
the vehicle information includes: the vehicles are self-numbered;
and the VIN code is transmitted to the vehicle-mounted data terminal by the monitored vehicle through the CAN bus and is wirelessly transmitted to the vehicle-mounted data terminal monitoring device by the vehicle-mounted data terminal through 4G.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of any of claims 1 to 4 when executing the computer program.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for executing the method of any one of claims 1 to 4.
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| CN202011345881.2A CN112489479A (en) | 2020-11-26 | 2020-11-26 | Vehicle-mounted data terminal monitoring method and device |
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| CN202011345881.2A CN112489479A (en) | 2020-11-26 | 2020-11-26 | Vehicle-mounted data terminal monitoring method and device |
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| CN202011345881.2A Pending CN112489479A (en) | 2020-11-26 | 2020-11-26 | Vehicle-mounted data terminal monitoring method and device |
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