Method for monitoring production data transmission state, local monitoring system and monitoring system

Abstract

The invention discloses a method for monitoring a production data transmission state, a local monitoring system and a monitoring system.The local server communicates with a production data server to obtain vehicle production data, and the local server is further in communication connection with at least one local terminal in a whole vehicle factory to send the vehicle production data; a data transmission monitoring service is established between the local server and the production data server. The method for monitoring the production data transmission state of the whole vehicle factory comprises the following steps: acquiring hardware resource monitoring information of all local terminals in the whole vehicle factory and communication protocol information between the local server and the production data server; and when at least one of the hardware resource monitoring information and the communication protocol information meets a preset fault condition, carrying out data transmission error reporting reminding. By adopting the method, when at least one of the hardware resource monitoring information and the communication protocol information meets the preset fault condition, data transmission error reporting reminding is carried out, and a related person in charge can be reminded to process the fault in time.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle production, and in particular to a method for monitoring the status of production data transmission, a local monitoring system, and a monitoring system. Background Art

[0002] In related technologies, the production workshops within vehicle manufacturers require real-time data to flash and test the vehicle controllers and the entire vehicle. These data are transmitted to the local server through the production data server, but errors often occur during the transmission process, resulting in data delays. When the data is delayed or fails to reach the local terminal on time, the production line will be stopped. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the first object of the present invention is to provide a method for monitoring the status of production data transmission in an automobile manufacturer. This method can be used to provide data transmission error alerts, prompting relevant personnel to address the fault in a timely manner, thereby quickly restoring data transmission and ensuring stable production line operation.

[0004] The second object of the present invention is to provide a local monitoring system for vehicle manufacturers.

[0005] The third object of the present invention is to provide a production monitoring system for an entire vehicle factory.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the first aspect of the present invention proposes a method for a vehicle manufacturer to monitor the production data transmission status, wherein a local server communicates with a production data server to obtain vehicle production data, and the local server is also connected to at least one local terminal in the vehicle manufacturer to send the vehicle production data. A data transmission monitoring service is established between the local server and the production data server. The method includes: obtaining hardware resource monitoring information of all the local terminals in the vehicle manufacturer and communication protocol information between the local server and the production data server; when at least one of the hardware resource monitoring information and the communication protocol information meets a preset fault condition, a data transmission error reminder is issued.

[0007] According to the method for monitoring the production data transmission status of an automobile factory according to an embodiment of the present invention, a data transmission monitoring service is established between a local server and a production data server to obtain hardware resource monitoring information of all local terminals in the automobile factory and communication protocol information between the local server and the production data server. When at least one of the hardware resource monitoring information and the communication protocol information meets the preset fault condition, a data transmission error reminder is performed, which can promptly remind the relevant person in charge to handle the fault, thereby quickly restoring data transmission to ensure stable operation of the production line.

[0008] In some embodiments, the preset fault condition includes the hardware resource monitoring information satisfying a hardware resource threshold condition and / or the communication protocol information satisfying a communication protocol not established condition.

[0009] In some embodiments, the hardware resource monitoring information includes log information of all the local terminals in the vehicle manufacturer; the hardware resource threshold conditions include that the log information of at least one of the local terminals in the vehicle manufacturer is an abnormal log and / or the abnormal log reaches a preset number of abnormal logs and / or the local terminal corresponding to the abnormal log is a preset type of local terminal.

[0010] In some embodiments, the method further includes: obtaining all log information of all the local terminals in the vehicle manufacturer; obtaining normal log information and abnormal log information from all the log information, and saving the normal log information and the abnormal log information respectively.

[0011] In some embodiments, the vehicle production data is transmitted between the local server and the production data server using a secure file transfer protocol. The method further includes: obtaining status information of the secure file transfer protocol at preset time intervals, the status information including the connection status and / or login status of the secure file transfer protocol.

[0012] In some embodiments, the communication protocol unestablished condition includes that the connection state of the secure file transfer protocol is a disconnected state and / or the login state of the secure file transfer protocol is a non-logged-in state.

[0013] In some embodiments, the data transmission error reminder includes: sending data transmission error reminder information to the enterprise communication or office platform by calling the message interface opened by the enterprise communication or office platform; or, sending an email containing data transmission error reminder information to the target mailbox through the email protocol; or, displaying data transmission error reminder information and / or audio reminder through the monitoring screen of the local server.

[0014] In order to achieve the above-mentioned purpose, the second aspect of the present invention proposes a local production monitoring system for an entire vehicle plant, comprising: at least one local terminal; a local server, the local server being communicatively connected to each of the local terminals, the local server being used to send vehicle production data to each of the local terminals, the local server also communicating with a production data server, and establishing a data transmission monitoring service between the local server and the production data server to implement the method for the entire vehicle plant to monitor the production data transmission status as described in the above embodiment.

[0015] According to the local monitoring system for vehicle factory production of an embodiment of the present invention, the hardware resource monitoring information of all local terminals in the vehicle factory and the communication protocol information between the local server and the production data server are monitored by connecting the local server to each local terminal and establishing a data transmission monitoring service between the local server and the production data server. When at least one of the hardware resource monitoring information and the communication protocol information meets the preset fault condition, a data transmission error reminder is issued, which can promptly remind the relevant person in charge to handle the fault, thereby quickly restoring data transmission to ensure stable operation of the production line.

[0016] In some embodiments, at least one of the local terminals includes at least one of an electronic control unit for program flashing, interior electrical inspection equipment, instrument electrical inspection equipment, air circuit testing equipment, image acquisition device calibration equipment, and brake system testing equipment.

[0017] In order to achieve the above-mentioned purpose, the third aspect of the present invention proposes a production monitoring system for an entire vehicle plant, including: a production data server for sending vehicle production data; the local production monitoring system of the entire vehicle plant described in the above embodiment, the local server of the local production monitoring system of the entire vehicle plant communicates with the production data server to obtain the vehicle production data, and a data transmission monitoring service is established between the local server and the production data server.

[0018] According to the vehicle factory production monitoring system of an embodiment of the present invention, a data transmission monitoring service is established between the local server of the vehicle factory production local monitoring system of the above embodiment and the production data server, so as to monitor the hardware resource monitoring information of all local terminals in the vehicle factory and the communication protocol information between the local server and the production data server. When at least one of the hardware resource monitoring information and the communication protocol information meets the preset fault condition, a data transmission error reminder is issued, which can promptly remind the relevant person in charge to deal with the fault, thereby quickly restoring data transmission to ensure stable operation of the production line.

[0019] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments with reference to the accompanying drawings, in which: Figure 1 This is a system diagram of a conventional vehicle manufacturer; Figure 2 is a flowchart of a method for an automobile manufacturer to monitor the status of production data transmission according to one embodiment of the present invention; Figure 3is a schematic diagram of a data transmission monitoring service acquiring hardware resource monitoring information and communication protocol information according to an embodiment of the present invention; Figure 4 is a schematic diagram of all log information of a local terminal according to one embodiment of the present invention; Figure 5 is a schematic diagram of abnormal log information of a local terminal according to an embodiment of the present invention; Figure 6 is a schematic diagram of a system of an entire vehicle factory according to one embodiment of the present invention; Figure 7 1 is a schematic diagram of adding a group chat robot in WeChat for Business according to one embodiment of the present invention; Figure 8 is a schematic diagram of sending an email containing data transmission error reminder information to a target mailbox via an email protocol according to an embodiment of the present invention; Figure 9 This is a structural block diagram of a local monitoring system for production at an entire vehicle plant according to one embodiment of the present invention; Figure 10 4 is a structural block diagram of a vehicle production monitoring system according to an embodiment of the present invention.

[0021] Reference numerals: Vehicle plant production monitoring system 100; The vehicle manufacturer produces a local monitoring system 10 and a data server 20; Local server 1; local terminal 2; monitoring alarm system 3. DETAILED DESCRIPTION

[0022] The embodiments of the present invention will be described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention will be described in detail below.

[0023] refer to Figure 1 As shown, the remote production data server in the current vehicle manufacturer's system will transmit the vehicle production data to the local server through the network after obtaining the order information and flashing information. The local server is also connected to at least one local terminal in the vehicle manufacturer to send the vehicle production data. After receiving the vehicle production data, the local terminal will flash, test, and perform other functions on the vehicle according to the vehicle production data.

[0024] However, the data exchange process between the production data server and the local server suffers from a high failure rate and lacks an effective real-time alarm mechanism. For example, in the production scenario of an entire vehicle manufacturer, the operational status of the production line relies solely on scheduled manual inspections. When a system failure occurs, the lack of an automated abnormality alarm function prevents the fault from being immediately detected. This situation can cause the production line to remain unnoticed until the next manual inspection. This delayed fault detection mechanism often results in prolonged production line downtime, severely impacting production efficiency and operating costs.

[0025] In order to solve the above problems, an embodiment of the first aspect of the present invention proposes a method for a vehicle manufacturer to monitor the transmission status of production data. A local server communicates with a production data server to obtain vehicle production data. The local server is also connected to at least one local terminal in the vehicle manufacturer to send vehicle production data. A data transmission monitoring service is established between the local server and the production data server.

[0026] Vehicle production data refers to the relevant data required for vehicle production, which may include order information and flashing information. Local terminals can be understood as the hardware resources used to implement flashing, testing, and other functions during vehicle production.

[0027] It is understandable that in the vehicle sales process, after the customer confirms the purchase intention, the salesperson enters the customer's order information through the sales order system, including the selected vehicle model, power configuration, exterior color, interior optional packages and other personalized configurations. The sales order system can further obtain the vehicle's model code, optional configuration, version and other configuration requirement information based on the customer's order information, and provide data support for subsequent vehicle production links.

[0028] Specifically, the production data server can obtain order information from the sales order system. This order information may include configuration requirements such as the vehicle model code, version, optional configuration, and powertrain type. Furthermore, the production data server can obtain information such as the vehicle's parts list, parts assembly sequence, and workstation instructions from the data BOM (Bill of Materials) system. Furthermore, the production data server can obtain flashing information from data centers, such as those in Germany. Flashing information refers to the software programs, parameter configurations, and related data required during the vehicle flashing process. Flashing information is used to configure the vehicle's electronic control unit (ECU).

[0029] Figure 2 is a flow chart of a method for an automobile manufacturer to monitor the status of production data transmission according to one embodiment of the present invention. Figure 2As shown, the method for an automobile manufacturer to monitor the production data transmission status according to an embodiment of the present invention includes at least steps S1 and S2, which are specifically as follows.

[0030] Step S1: Obtain hardware resource monitoring information of all local terminals in the vehicle factory and communication protocol information between the local server and the production data server.

[0031] Hardware resources can be understood as nodes such as physical devices used to perform flashing and testing functions during the vehicle production process. Hardware resource monitoring information refers to the status of the local terminal when performing functions such as flashing or testing on the vehicle. Communication protocol information refers to the status of the communication protocol used for data transmission between the local server and the production data server.

[0032] Specifically, the data transmission monitoring service can capture the hardware resource monitoring information of all local terminals in the vehicle factory and the communication protocol information between the local server and the production data server. Figure 3 As shown, the monitoring and alarm system can monitor the hardware resources of all local terminals within the vehicle factory. In other words, the monitoring and alarm system can obtain hardware resource monitoring information for all local terminals within the vehicle factory. Furthermore, the data transmission monitoring service can obtain hardware resource monitoring information for all local terminals within the vehicle factory through the monitoring and alarm system. Furthermore, the data transmission monitoring service can directly obtain communication protocol information between local servers and production data servers. Prometheus can be used as the monitoring and alarm system.

[0033] Secondly, after acquiring vehicle production data, the production data server transmits it to the local server via the network, which then forwards it to the local terminal. During this process, to ensure data transmission security, a communication protocol is used between the local server and the production data server. Because communication protocol information directly reflects the security status of data transmission between the local server and the production data server, the data transmission monitoring service can determine the data transmission status by collecting communication protocol information between the local server and the production data server.

[0034] Step S2: When at least one of the hardware resource monitoring information and the communication protocol information meets a preset fault condition, a data transmission error reminder is issued.

[0035] It is understandable that if the hardware resource monitoring information meets the preset fault conditions, it indicates that the flashing or testing function of the local terminal is abnormal; if the communication protocol information meets the preset fault conditions, it means that delays or interruptions may occur during data transmission, resulting in the vehicle production data being unable to reach the local terminal on time, thereby causing the risk of production line shutdown.

[0036] Specifically, when the hardware resource monitoring information collected by the data transmission monitoring service meets the preset fault conditions; or, when the communication protocol information collected by the data transmission monitoring service meets the preset fault conditions; or, when both the hardware resource monitoring information and the communication protocol information collected by the data transmission monitoring service meet the preset fault conditions, the data transmission monitoring service will issue a data transmission error reminder, which can promptly remind the relevant person in charge to handle the fault, thereby quickly restoring data transmission to ensure stable operation of the production line.

[0037] According to the method for monitoring the production data transmission status of an automobile factory according to an embodiment of the present invention, a data transmission monitoring service is established between a local server and a production data server to obtain hardware resource monitoring information of all local terminals in the automobile factory and communication protocol information between the local server and the production data server. When at least one of the hardware resource monitoring information and the communication protocol information meets the preset fault condition, a data transmission error reminder is performed, which can promptly remind the relevant person in charge to handle the fault, thereby quickly restoring data transmission to ensure stable operation of the production line.

[0038] In some embodiments, the preset fault condition includes hardware resource monitoring information meeting a hardware resource threshold condition and / or communication protocol information meeting a communication protocol not established condition.

[0039] The hardware resource threshold condition is the condition that is met when the hardware resource status is abnormal, that is, the condition under which hardware resource monitoring information triggers a data transmission error reminder. The communication protocol unestablished condition is the condition that is met when the communication protocol is in an abnormal state.

[0040] In some embodiments, the hardware resource monitoring information includes log information of all local terminals in the vehicle manufacturer; the hardware resource threshold conditions include that the log information of at least one local terminal in the vehicle manufacturer is an abnormal log and / or the abnormal log reaches a preset number of abnormal logs and / or the local terminal corresponding to the abnormal log is a preset type of local terminal.

[0041] Local terminal log information refers to the collection of event, status, or operation information automatically recorded by the local terminal during operation. Local terminal exception logs include log information related to failures. Pre-defined local terminals are those that significantly impact vehicle performance during testing.

[0042] Specifically, the exception log generated by the local terminal is an important basis for determining whether the local terminal is faulty. When the log information of at least one local terminal in the vehicle manufacturer is an exception log, it can be determined that the local terminal is faulty. When the cumulative number of exception logs reaches the preset number of exception logs, it will affect the operation of the vehicle manufacturer's production line, such as causing problems such as production line shutdown. Among them, the preset number of exception logs can be set according to actual needs and there is no limit on this. When the local terminal corresponding to the exception log is a preset type local terminal, it means that the preset type local terminal has a fault, and the failure of the preset type local terminal will have a greater impact on the operation of the production line. Therefore, the data transmission monitoring service needs to monitor the log information of all local terminals in the vehicle manufacturer to ensure the stable operation of the production line.

[0043] Furthermore, after receiving the data transmission error reminder, the relevant person in charge can find the local terminal with abnormal status according to the abnormal log in the abnormal log information, and accurately locate and eliminate the fault.

[0044] In some embodiments, the method for the vehicle manufacturer to monitor the production data transmission status also includes: obtaining all log information of all local terminals in the vehicle manufacturer; obtaining normal log information and abnormal log information in all log information, and saving the normal log information and abnormal log information respectively.

[0045] Specifically, if Figure 4 As shown, the data transmission monitoring service can obtain all log information of all local terminals in the vehicle factory. All log information includes normal log information and abnormal log information. The content of the rightmost column of the log information shows "success" and "failure". Among them, the log information in the "success" state corresponds to the normal log information, and the log information in the "failure" state corresponds to the abnormal log information. Furthermore, the data transmission monitoring service can classify all log information. Figure 5 As shown, the data transmission monitoring service can be used to store normal log information and abnormal log information in all log information separately, making it easier to process abnormal log information separately. Compared with the traditional method of storing all log information in a mixed manner and relying on manual screening of abnormal log information, the data transmission monitoring service in this application automatically identifies and separates abnormal log information, and independently stores and processes it, greatly improving the efficiency of extracting abnormal log information used for data transmission error reminders.

[0046] In some embodiments, vehicle production data is transmitted between the local server and the production data server using a secure file transfer protocol. The method also includes: obtaining status information of the secure file transfer protocol at preset time intervals, the status information including the connection status and / or login status of the secure file transfer protocol.

[0047] It is understandable that due to the importance of vehicle production data, the Secure File Transfer Protocol (SFTP) is used for data transmission to ensure security during the data transmission process.

[0048] Specifically, a scheduled task can be set to obtain the connection status and login status of the secure file transfer protocol at preset intervals. The preset time can be set according to actual needs and is not limited to this. For example, the preset time can be 5 minutes.

[0049] In some embodiments, the communication protocol unestablished condition includes that the connection state of the secure file transfer protocol is a disconnected state and / or the login state of the secure file transfer protocol is a non-logged-in state.

[0050] It is understandable that when data is transmitted, the secure file transfer protocol requires that the client user must be authenticated by the server, and the data transmission must be carried out through a secure channel, that is, when data is transmitted through the secure file transfer protocol, a connection needs to be established between the server and the client to transmit data. Based on this, the data transmission monitoring service can determine whether the communication protocol is established by monitoring the connection status and login status of the secure file transfer protocol in real time, thereby ensuring the security of the entire data transmission process.

[0051] Specifically, if the connection status of the secure file transfer protocol is disconnected, or the login status of the secure file transfer protocol is not logged in, or the connection status of the secure file transfer protocol is disconnected and the login status of the secure file transfer protocol is not logged in at the same time, the communication protocol information meets the condition that the communication protocol is not established.

[0052] In some embodiments, performing a data transmission error reminder includes: sending a data transmission error reminder message to the enterprise communication or office platform by calling a message interface opened by the enterprise communication or office platform; or, sending an email containing the data transmission error reminder message to a target mailbox through an email protocol; or, displaying the data transmission error reminder message and / or audio reminder on the monitoring screen of the local server.

[0053] Specifically, if Figure 6 As shown, if at least one of the hardware resource monitoring information and communication protocol information meets the preset fault conditions, the data transmission monitoring service will issue a data transmission error reminder and notify the relevant person in charge through multiple channels such as corporate communication or office platforms, emails, or the monitoring screen of the local server. This can promptly remind the relevant person in charge to handle the fault, thereby quickly restoring data transmission to ensure stable operation of the production line.

[0054] Specifically, the data transmission monitoring service can send data transmission error reminder information to the enterprise communication or office platform by calling the message interface opened by the enterprise communication or office platform to implement data transmission error reminder. Figure 7 As shown below, the enterprise communication or office platform is described as WeChat for Enterprise as an example. A new group chat can be created in WeChat for Enterprise and a group chat robot can be added to the group chat. WeChat for Enterprise needs to open external network access. The data transmission monitoring service can send data transmission error reminder information to the WeChat for Enterprise group chat by calling the message interface opened by WeChat for Enterprise. The group chat robot implements functions such as message push and reminder. After receiving the data transmission error reminder information, the relevant person in charge in the group chat can determine the location of the error by checking the exception log information and troubleshooting in time, thereby quickly restoring data transmission to ensure stable operation of the production line.

[0055] Furthermore, the data transmission monitoring service can also send an email containing data transmission error reminder information to the target mailbox via the email protocol to implement data transmission error reminder. For example, first, obtain the email account and authorization code, and enable the external network access permission, refer to Figure 8 As shown, through the mailbox interface of the enterprise office platform xxx@qq.com To send an email to xxx@sina.com, first connect to the SMTP server through the SMTP protocol, send the email to the Sina mail server, and then deliver the email to the Sina mail server through the SMTP protocol. After receiving the email, the Sina mail server Put it Save to Email account xxx@sina.com The email client then connects to the POP3 server to retrieve the email, retrieves it from the email storage space, and finally returns it to the xxx email account. When the target mailbox receives the email containing the data transmission error alert, the administrator of the target mailbox can immediately check the exception log to determine the error location and troubleshoot the problem promptly, thereby quickly restoring data transmission and ensuring stable production line operation.

[0056] Furthermore, the data transmission monitoring service can also implement data transmission error alerts by displaying data transmission error alerts on the local server's monitoring screen and / or providing audio alerts. For example, when at least one of the hardware resource monitoring information and communication protocol information meets a preset fault condition, a local server alarm will be triggered, including displaying a data transmission error alert on the local server's monitoring screen, providing an audio alert, or both. Upon receiving the data transmission error alert, the relevant person in charge at the vehicle manufacturer will promptly review the exception log information to determine the error location and troubleshoot the problem, thereby quickly restoring data transmission and ensuring stable production line operation.

[0057] The following describes a local monitoring system for vehicle production in an entire vehicle plant according to an embodiment of the second aspect of the present invention with reference to the accompanying drawings.

[0058] like Figure 9 , which is a structural block diagram of a local monitoring system for production at an entire vehicle plant according to an embodiment of the present invention, the local monitoring system 10 for production at an entire vehicle plant includes at least one local terminal 2 and a local server 1 .

[0059] Among them, the local server 1 is communicated with each local terminal 2, and the local server 1 is used to send vehicle production data to each local terminal 2. The local server 1 also communicates with the production data server, and a data transmission monitoring service is established between the local server 1 and the production data server to implement the method of the vehicle manufacturer monitoring the production data transmission status of the above embodiment.

[0060] According to the embodiment of the present invention, the vehicle factory production local monitoring system 10 realizes the monitoring of the hardware resource monitoring information of all local terminals 2 in the vehicle factory and the communication protocol information between the local server 1 and the production data server 20 by connecting the local server 1 with each local terminal 2 and establishing a data transmission monitoring service between the local server 1 and the production data server 20. When at least one of the hardware resource monitoring information and the communication protocol information meets the preset fault condition, a data transmission error reminder is issued, which can promptly remind the relevant person in charge to handle the fault, thereby quickly restoring data transmission to ensure stable operation of the production line.

[0061] In some embodiments, at least one local terminal includes at least one of an electronic control unit for program flashing, interior electrical inspection equipment, instrument electrical inspection equipment, air circuit testing equipment, image acquisition device calibration equipment, and brake system testing equipment.

[0062] Among them, interior electrical inspection equipment can be used to test the vehicle's internal electronic components, circuit systems and electrical equipment to ensure that all electrical equipment is working properly; instrument electrical inspection equipment can be used to test the vehicle's dashboard and its related circuit systems to ensure that the dashboard's circuit, signal transmission and display functions are normal; air circuit testing equipment can be used to test the car's pneumatic systems, such as the braking system, suspension system, turbocharging system, etc., to ensure their sealing, pressure stability and functional reliability; image acquisition device calibration equipment can be used to collect vehicle road condition information to ensure the reliability of the ADAS system (Advanced Driver Assistance Systems) and ensure vehicle driving safety; brake system testing equipment can be used to verify whether the anti-lock braking system (ABS, Anti-lock Braking System) sensors, control modules and hydraulic pumps are working properly to ensure that the wheels do not lock during emergency braking.

[0063] Furthermore, specialized equipment can be used to program the vehicle's electronic control unit (ECU), enabling configuration of the vehicle's internal programs and data. New vehicle factory inspections are performed using interior electronics testing equipment, instrument electronics testing equipment, air circuit testing equipment, image acquisition device calibration equipment, and brake system testing equipment to ensure that all electronic systems and safety features of newly manufactured vehicles meet quality standards.

[0064] The following describes a vehicle production monitoring system according to a third embodiment of the present invention with reference to the accompanying drawings.

[0065] like Figure 10 , which is a structural block diagram of a vehicle factory production monitoring system according to an embodiment of the present invention, the vehicle factory production monitoring system 100 includes: a production data server 20 and the vehicle factory production local monitoring system 10 of the above embodiment.

[0066] Among them, the production data server 20 is used to send vehicle production data; the local server 1 of the vehicle manufacturer's local monitoring system 10 communicates with the production data server 20 to obtain vehicle production data, and a data transmission monitoring service is established between the local server 1 and the production data server 20.

[0067] According to the vehicle factory production monitoring system 100 of an embodiment of the present invention, a data transmission monitoring service is established between the local server 1 of the vehicle factory production local monitoring system 10 in the above embodiment and the production data server 20, so as to monitor the hardware resource monitoring information of all local terminals in the vehicle factory and the communication protocol information between the local server 1 and the production data server 20. When at least one of the hardware resource monitoring information and the communication protocol information meets the preset fault condition, a data transmission error reminder is issued, which can promptly remind the relevant person in charge to handle the fault, thereby quickly restoring data transmission to ensure stable operation of the production line.

[0068] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0069] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.

Claims

1. A method for monitoring the transmission status of production data in an automobile factory, characterized in that: A local server communicates with a production data server to obtain vehicle production data. The local server is also connected to at least one local terminal in the vehicle manufacturer to transmit the vehicle production data. A data transmission monitoring service is established between the local server and the production data server. The method includes: Obtaining hardware resource monitoring information of all the local terminals in the vehicle factory and communication protocol information between the local server and the production data server; When at least one of the hardware resource monitoring information and the communication protocol information meets a preset fault condition, a data transmission error reminder is performed.

2. The method according to claim 1, characterized in that The preset fault condition includes that the hardware resource monitoring information meets a hardware resource threshold condition and / or the communication protocol information meets a communication protocol not established condition.

3. The method according to claim 2, characterized in that The hardware resource monitoring information includes log information of all the local terminals in the vehicle factory; The hardware resource threshold conditions include that the log information of at least one of the local terminals in the vehicle manufacturer is an abnormal log and / or the abnormal log reaches a preset number of abnormal logs and / or the local terminal corresponding to the abnormal log is a preset type of local terminal.

4. The method according to claim 3, characterized in that The method further comprises: Obtaining all log information of all local terminals in the vehicle factory; Normal log information and abnormal log information in all the log information are obtained, and the normal log information and the abnormal log information are saved respectively.

5. The method according to claim 2, characterized in that The vehicle production data is transmitted between the local server and the production data server using a secure file transfer protocol. The method further includes: obtaining status information of the secure file transfer protocol at preset time intervals, wherein the status information includes a connection status and / or login status of the secure file transfer protocol.

6. The method according to claim 5, characterized in that The communication protocol unestablished condition includes that the connection state of the secure file transfer protocol is a disconnected state and / or the login state of the secure file transfer protocol is a non-logged-in state.

7. The method according to claim 1, characterized in that The data transmission error reminder includes: Sending data transmission error reminder information to the enterprise communication or office platform by calling the message interface opened by the enterprise communication or office platform; Alternatively, an email containing a data transmission error reminder message is sent to the target mailbox via an email protocol; Alternatively, the data transmission error reminder information and / or audio reminder are displayed on the monitoring screen of the local server.

8. A local monitoring system for vehicle manufacturers, characterized in that: include: at least one local terminal; A local server, the local server is communicatively connected to each of the local terminals, the local server is used to send vehicle production data to each of the local terminals, the local server also communicates with a production data server, and a data transmission monitoring service is established between the local server and the production data server to implement the method for monitoring the production data transmission status of an automobile manufacturer as described in any one of claims 1-7.

9. The local monitoring system for vehicle production in a complete vehicle plant according to claim 8, characterized in that: At least one of the local terminals includes at least one of an electronic control unit for program flashing, interior electrical inspection equipment, instrument electrical inspection equipment, air circuit testing equipment, image acquisition device calibration equipment, and brake system testing equipment.

10. A vehicle production monitoring system, characterized in that: include: Production data server, used to send vehicle production data; The local monitoring system produced by the vehicle manufacturer as described in claim 8 or 9, wherein the local server of the local monitoring system produced by the vehicle manufacturer communicates with the production data server to obtain the vehicle production data, and a data transmission monitoring service is established between the local server and the production data server.

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