Remote operation and maintenance method and system for Beidou monitoring terminal

Abstract

The invention discloses a remote operation and maintenance method and system for a Beidou monitoring terminal. The method comprises the steps that a server platform identifies a lost Beidou monitoring terminal to be operated and maintained in real time; the server platform classifies the lost Beidou monitoring terminals so as to screen out a transfer Beidou monitoring terminal from a plurality of non-lost Beidou monitoring terminals according to a classification result; the server platform sends a network exception processing command to the transit Beidou monitoring terminal, so that the transit Beidou monitoring terminal broadcasts the network exception processing command to the lost Beidou monitoring terminal; and the server platform receives a network exception processing result sent by the transit Beidou monitoring terminal so as to improve the remote operation and maintenance efficiency of the Beidou monitoring terminal.

Description

Technical Field

[0001] The present invention relates to the field of Beidou positioning monitoring technology, and in particular to a remote operation and maintenance method and system for a Beidou monitoring terminal. Background Art

[0002] With the rapid progress and popularization of GNSS (Global Navigation Satellite System) technology, more and more Beidou high-precision positioning terminals are being constructed using GNSS technology and the terminals are being deployed to obtain high-precision positioning data. At present, the Beidou high-precision positioning terminals have been widely used in high-precision deformation monitoring such as geological disasters and water conservancy to improve the accuracy of monitoring. Among them, since the terminals are generally installed in more complex geographical environments, the server platform generally relies on wireless networks to conduct end-to-end direct communication and interaction with the terminals.

[0003] However, as the terminal and the server platform are highly dependent on the wireless network, when the terminal is abnormal and cannot communicate with the server platform, the server platform not only cannot receive high-precision positioning data, but also cannot troubleshoot the terminal, that is, it cannot identify whether the terminal is disconnected due to network abnormalities or due to its own faults. In this regard, when the terminal is in a disconnected state, the current maintenance method is to arrange operation and maintenance personnel to enter the project site to check, handle and restore the abnormal conditions of the disconnected terminal. However, this maintenance method is not only time-consuming and labor-intensive, but also affects the real-time monitoring of the monitoring points. Summary of the invention

[0004] In order to solve the above technical problems, the present invention discloses a remote operation and maintenance method and system for a Beidou monitoring terminal, which are used to improve the efficiency of operation and maintenance.

[0005] In order to achieve the above-mentioned object, in a first aspect, the present invention discloses a remote operation and maintenance method for a Beidou monitoring terminal, characterized in that it includes:

[0006] The server platform identifies the lost Beidou monitoring terminals to be maintained in real time;

[0007] The server platform classifies the lost Beidou monitoring terminals to select a transfer Beidou monitoring terminal from a plurality of Beidou monitoring terminals that are not lost according to the classification results;

[0008] The server platform sends a network exception handling command to the transfer Beidou monitoring terminal, so that the transfer Beidou monitoring terminal broadcasts the network exception handling command to the lost Beidou monitoring terminal;

[0009] The server platform receives the network exception processing result sent by the transit Beidou monitoring terminal.

[0010] In a remote operation and maintenance method for Beidou monitoring terminals disclosed in the present invention, a server platform first identifies the disconnected Beidou monitoring terminal to be operated and maintained in real time, and remotely operates and maintains it in a timely manner. After identifying the disconnected Beidou monitoring terminal, the server platform first identifies the type of the disconnected Beidou monitoring terminal, and selects a transit Beidou monitoring terminal that can broadcast commands to the disconnected Beidou monitoring terminal from the Beidou monitoring terminals that can communicate normally and are not disconnected, according to the type, so as to forward the exception handling command sent by the server platform to the disconnected Beidou monitoring terminal through the transit Beidou monitoring terminal, and then when the disconnected Beidou monitoring terminal has a network anomaly, the server platform can realize indirect operation and maintenance control of the disconnected Beidou monitoring terminal, thereby avoiding manual operation and maintenance and improving the operation and maintenance efficiency of the monitoring terminal.

[0011] As a preferred example, the server platform identifies in real time the lost Beidou monitoring terminal to be operated and maintained, including:

[0012] The server platform parses each received position data to obtain the terminal identification of the Beidou monitoring terminal that sends the position data;

[0013] The server platform queries the database according to the terminal identifier to identify the lost Beidou monitoring terminal that has not sent the location data; wherein the database stores the terminal identifier of each Beidou monitoring terminal that is communicatively connected to the server platform.

[0014] In the above scheme, the server platform identifies the Beidou monitoring terminal that sends the location data in real time, and then determines whether there is a Beidou monitoring terminal that has not sent the location data, and then promptly identifies the lost Beidou monitoring terminal that is in a lost state, so as to improve the operation and maintenance efficiency of the lost Beidou monitoring terminal.

[0015] As a preferred example, the server platform classifies the lost Beidou monitoring terminal to select a transfer Beidou monitoring terminal from a plurality of Beidou monitoring terminals that are not lost according to the classification result, including:

[0016] The server platform obtains the terminal identification of the lost Beidou monitoring terminal to determine whether the lost Beidou monitoring terminal is a base station Beidou monitoring terminal working in a base station according to the terminal identification;

[0017] When it is determined that the lost Beidou monitoring terminal is not the base station Beidou monitoring terminal, the server platform configures the base station Beidou monitoring terminal as the transit Beidou monitoring terminal.

[0018] In the above scheme, when the server platform cannot receive the location data sent by the lost Beidou monitoring terminal, it means that the communication connection between the lost Beidou monitoring terminal and the server platform is abnormal. In the Beidou monitoring system, there is radio communication between the terminal working in the base station and the terminal working in the measuring station. When the server platform cannot directly connect to the monitoring terminal, the radio communication between the base station and the measuring station can be used to realize the indirect control of the monitoring terminal by the server platform. In this regard, in order to forward the command through the radio, it is first necessary to classify the monitoring terminals that have lost connection to determine the monitoring terminals used for transfer.

[0019] As a preferred example, the server platform sends a network exception handling command to the transit Beidou monitoring terminal, including:

[0020] The server platform sends a stop broadcast differential command to the base station Beidou monitoring terminal;

[0021] When the server platform determines that the base station Beidou monitoring terminal stops broadcasting differential data, it sends a network exception handling command to the base station Beidou monitoring terminal; wherein the network exception handling command includes the terminal identifier of the lost Beidou monitoring terminal.

[0022] In the above scheme, when it is identified that the base station Beidou monitoring terminal is in a normal communication state, based on the radio communication between the base station and the measuring station, the server platform sends a stop broadcast differential command to the base station Beidou monitoring terminal to control the base station Beidou monitoring terminal to stop broadcasting differential data. As a result, the base station Beidou monitoring terminal becomes a communication bridge between the server platform and the lost Beidou monitoring terminal.

[0023] As a preferred example, the method of selecting a transfer Beidou monitoring terminal from a plurality of Beidou monitoring terminals that have not lost connection according to the classification result includes:

[0024] When it is determined that the lost Beidou monitoring terminal is the base station Beidou monitoring terminal, the server platform selects the station Beidou monitoring terminal working in the station for configuration to obtain the transit Beidou monitoring terminal.

[0025] When the above scheme identifies that the base station Beidou monitoring terminal has lost connection, based on the radio communication between the base station terminal and the measuring station terminal, the Beidou monitoring terminal working at the measuring station can be selected as the transit Beidou monitoring terminal to forward the commands of the server platform to the base station Beidou monitoring terminal.

[0026] As a preferred example, the server platform sends a network exception handling command to the transit Beidou monitoring terminal, including:

[0027] The server platform sends a stop broadcast differential command to the station Beidou monitoring terminal, so that the station Beidou monitoring terminal broadcasts the stop broadcast differential command to the base station Beidou monitoring terminal;

[0028] When the server platform determines that the base station Beidou monitoring terminal stops broadcasting differential data, it sends the network exception handling command to the station Beidou monitoring terminal; wherein the broadcast differential command and the network exception handling command include the terminal identification of the base station Beidou monitoring terminal.

[0029] The above scheme utilizes the radio communication between the transit Beidou monitoring terminal and the lost Beidou monitoring terminal to forward the exception handling command of the server platform to the lost Beidou monitoring terminal when the network of the lost monitoring terminal is abnormal and cannot directly receive the control command sent by the server platform, thereby realizing the operation and maintenance control of the lost Beidou monitoring terminal by the server platform, thereby improving the operation and maintenance efficiency.

[0030] As a preferred example, the server platform receives the network exception processing result sent by the transfer Beidou monitoring terminal, and further includes:

[0031] When the server platform obtains the network exception processing result transmitted back by the transit Beidou monitoring terminal, it sends a restore broadcast differential command to the transit Beidou monitoring terminal to restore the broadcast differential function of the base station Beidou monitoring terminal; wherein, the restore broadcast differential command includes the terminal identifier of the base station Beidou monitoring terminal.

[0032] The above scheme timely restores the function of broadcasting differential data of the base station according to the abnormal processing result fed back by the relay Beidou monitoring terminal, and timely restores the monitoring effect of other monitoring terminals.

[0033] In a second aspect, the present invention further discloses a remote operation and maintenance method for a Beidou monitoring terminal, comprising:

[0034] The relay Beidou monitoring terminal receives the network exception processing command sent by the server platform and identifies the lost Beidou monitoring terminal to be broadcasted;

[0035] The relay Beidou monitoring terminal broadcasts the network exception processing command to the lost Beidou monitoring terminal, and obtains the network exception processing result broadcast by the lost Beidou monitoring terminal;

[0036] The transit Beidou monitoring terminal sends the network exception processing result to the server platform.

[0037] The present invention discloses a remote operation and maintenance method for a Beidou monitoring terminal. The transit Beidou monitoring terminal forwards a network exception processing command sent by a server platform to a lost Beidou monitoring terminal, so as to realize indirect operation and maintenance control of the lost Beidou monitoring terminal by the server platform when there is a communication anomaly between the lost Beidou monitoring terminal and the server platform, thereby improving the efficiency of operation and maintenance.

[0038] As a preferred example, the identifying the lost Beidou monitoring terminal to be broadcast includes:

[0039] The transfer Beidou monitoring terminal parses the network exception handling command to obtain the terminal identifier in the network exception handling command;

[0040] The transit Beidou monitoring terminal identifies the lost Beidou monitoring terminal according to the terminal identifier.

[0041] In the above scheme, the transit Beidou monitoring terminal identifies the terminal identifier and then determines the lost Beidou monitoring terminal that receives the control command, thereby ensuring the accuracy of the server platform's control over the lost Beidou monitoring terminal.

[0042] In the third aspect, the present invention discloses a remote operation and maintenance system for a Beidou monitoring terminal, comprising a server platform, a transit Beidou monitoring terminal and a lost Beidou monitoring terminal; wherein the server platform is used to execute a remote operation and maintenance method for a Beidou monitoring terminal as described in the first aspect; the transit Beidou monitoring terminal is used to execute a remote operation and maintenance method for a Beidou monitoring terminal as described in the second aspect; the lost Beidou monitoring terminal is used to receive a network exception handling command sent by the transit Beidou monitoring terminal to execute a network repair action corresponding to the network exception handling command, and send the network exception handling result to the transit Beidou monitoring terminal.

[0043] In a remote operation and maintenance system for Beidou monitoring terminals disclosed in the present invention, a server platform can timely identify a disconnected Beidou monitoring terminal in a disconnected state through real-time received location data, thereby improving the timeliness of operation and maintenance. After identifying the disconnected Beidou monitoring terminal, the server platform first identifies the type of the disconnected Beidou monitoring terminal, and selects a transit Beidou monitoring terminal from the Beidou monitoring terminals that can communicate normally and are not disconnected, so as to forward the exception handling command sent by the server platform to the disconnected Beidou monitoring terminal through the transit Beidou monitoring terminal, thereby realizing the indirect operation and maintenance control of the disconnected Beidou monitoring terminal by the server platform under abnormal communication state, thereby avoiding manual operation and maintenance and improving the operation and maintenance efficiency of the monitoring terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1: A flowchart of a remote operation and maintenance method for a Beidou monitoring terminal disclosed in an embodiment of the present invention;

[0045] Figure 2 : A flow chart of another remote operation and maintenance method for a Beidou monitoring terminal disclosed in an embodiment of the present invention;

[0046] Figure 3 : A structural diagram of a remote operation and maintenance system for a Beidou monitoring terminal disclosed in an embodiment of the present invention;

[0047] Figure 4 : A flowchart of a remote operation and maintenance method for a Beidou monitoring terminal disclosed in another embodiment of the present invention;

[0048] Figure 5 : A flowchart of another remote operation and maintenance method for a Beidou monitoring terminal disclosed in another embodiment of the present invention;

[0049] Figure 6 : A schematic diagram of a communication configuration framework of a Beidou monitoring system disclosed in another embodiment of the present invention;

[0050] Figure 7 : A flowchart of a remote operation and maintenance method for a Beidou monitoring terminal disclosed in another embodiment of the present invention;

[0051] Figure 8 : A schematic diagram of a configuration framework for indirect communication using a Beidou monitoring terminal of a measuring station disclosed in another embodiment of the present invention;

[0052] Fig. 9 : A schematic diagram of a configuration framework for indirect communication using a base station Beidou monitoring terminal disclosed in another embodiment of the present invention. DETAILED DESCRIPTION

[0053] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0054] The terms used in this disclosure are for the purpose of describing specific embodiments only and are not intended to limit the disclosure. The singular forms of "a", "said" and "the" used in this disclosure and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0055] It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present disclosure, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining".

[0056] Embodiment 1

[0057] In the Beidou monitoring system, high-precision positioning is often performed in a "1+N" mode. That is, 1 monitoring terminal works at the base station; multiple monitoring terminals work at the measuring station, but there is also an "N+N" mode for high-precision positioning, that is, N monitoring terminals work at the base station, and N monitoring terminals work at the measuring station; wherein, the Beidou monitoring terminal working at the base station broadcasts differential data to each Beidou monitoring terminal working at the measuring station in real time through a radio, and the Beidou monitoring terminal in the measuring station solves the high-precision location data and uploads it to the server platform through the network. In this regard, under the premise that there is radio communication between the base station and the measuring station, this embodiment discloses a remote operation and maintenance method for the Beidou monitoring terminal, so that when there is a communication anomaly in the Beidou monitoring terminal, the server platform can achieve indirect operation and maintenance control of the Beidou monitoring terminal, thereby improving the operation and maintenance efficiency. Specifically, the implementation process of the remote operation and maintenance method can refer to Figure 1 , mainly including the following steps:

[0058] Step 101: The server platform identifies in real time the lost Beidou monitoring terminal to be maintained.

[0059] In the disclosed embodiment, the server platform is connected to each Beidou monitoring terminal through a wired network or a wireless network to achieve data transmission, such as data upload or command issuance. Among them, the Beidou monitoring terminal includes a base station Beidou monitoring terminal working in a base station and a station Beidou monitoring terminal working in a station. In order to ensure network stability, the base station Beidou monitoring terminal is often provided with a wireless network and a wired Ethernet at the same time. At the same time, since the base station Beidou monitoring terminal is used to obtain satellite positioning differential data and send the satellite positioning differential data to each of the station Beidou monitoring terminals, the base station Beidou monitoring terminal and each of the station Beidou monitoring terminals also have a radio wireless communication mode to broadcast the satellite positioning differential data through the radio; each of the station Beidou monitoring terminals is used to obtain the high-precision location data of itself according to the satellite positioning differential data, and send the high-precision location to the server platform through the network. When the network of the station Beidou monitoring terminal is abnormal, the location data can no longer be sent to the server platform.

[0060] Step 102: The server platform classifies the lost Beidou monitoring terminals to select transit Beidou monitoring terminals from a number of Beidou monitoring terminals that are not lost according to the classification results.

[0061] In this embodiment, based on the radio communication existing in the base station Beidou monitoring terminal and the station Beidou monitoring terminal, in order to use the radio communication to realize the indirect control of the lost Beidou monitoring terminal by the server platform, the lost Beidou monitoring terminal needs to be classified first, that is, to identify whether the lost Beidou monitoring terminal is a base station Beidou monitoring terminal or a station Beidou monitoring terminal, so as to determine the transfer Beidou monitoring terminal used to forward the server platform according to the classification result. That is, if the lost Beidou monitoring terminal is a base station Beidou monitoring terminal, only the station Beidou monitoring terminal can be selected as the transfer Beidou monitoring terminal, and if the lost Beidou monitoring terminal is a station Beidou monitoring terminal, only the base station Beidou monitoring terminal can be selected as the transfer Beidou monitoring terminal.

[0062] Step 103: The server platform sends a network exception handling command to the transfer Beidou monitoring terminal, so that the transfer Beidou monitoring terminal broadcasts the network exception handling command to the lost Beidou monitoring terminal.

[0063] In the disclosed embodiment, based on the fact that the network between the transit Beidou monitoring terminal and the server platform is normal and there is a radio communication connection between the transit Beidou monitoring terminal and the lost Beidou monitoring terminal, the server platform first sends the network exception handling command to the transit Beidou monitoring terminal through the network, and the transit Beidou monitoring terminal broadcasts the network exception handling command to the lost Beidou monitoring terminal through the radio. In order to achieve accurate broadcasting of the command, the terminal identifier of the lost Beidou monitoring terminal can be configured in the network exception handling command, so that the transit Beidou monitoring terminal determines the broadcast object of the network exception handling command according to the terminal identifier.

[0064] Step 104: The server platform receives the network exception processing result sent by the transit Beidou monitoring terminal.

[0065] In the disclosed embodiment, after the lost Beidou monitoring terminal executes the corresponding action according to the network exception processing command, based on the fact that there is radio communication only between the lost Beidou monitoring terminal and the transit Beidou monitoring terminal, the lost Beidou monitoring terminal first broadcasts the network exception processing result to the transit Beidou monitoring terminal, and then the transit Beidou monitoring terminal sends the network exception processing result to the server platform through the network.

[0066] On the other hand, based on the transfer Beidou monitoring terminal as a communication bridge between the server platform and the lost Beidou monitoring terminal, this embodiment discloses another remote operation and maintenance method for the Beidou monitoring terminal, and the specific implementation process of the remote operation and maintenance method can be referred to Figure 2 , mainly including the following steps:

[0067] Step 201: The transit Beidou monitoring terminal receives the network exception handling command sent by the server platform, and identifies the lost Beidou monitoring terminal to be broadcast.

[0068] In the disclosed embodiment, the transit Beidou monitoring terminal receives the network exception handling command issued by the server platform based on a normal network, and identifies the lost Beidou monitoring terminal that receives the network exception handling command according to the terminal identifier contained in the network exception handling command, so as to ensure the accuracy of command forwarding.

[0069] Step 202: The transit Beidou monitoring terminal broadcasts the network exception processing command to the lost Beidou monitoring terminal, and obtains the network exception processing result broadcast by the lost Beidou monitoring terminal.

[0070] In the disclosed embodiment, based on the network anomaly of the lost Beidou monitoring terminal, the network anomaly handling command can be broadcast to the lost Beidou monitoring terminal by utilizing the radio communication between the transit Beidou monitoring terminal and the lost Beidou monitoring terminal to realize the forwarding of the command.

[0071] Step 203: The transit Beidou monitoring terminal sends the network exception processing result to the server platform.

[0072] In the disclosed embodiment, after receiving the network exception handling result broadcast by the lost Beidou monitoring terminal, the transit Beidou monitoring terminal sends the network exception handling result to the server platform through the network, thereby realizing remote operation and maintenance control of the lost Beidou monitoring terminal.

[0073] on the other hand, Figure 3 Demonstrated a remote operation and maintenance system for Beidou monitoring terminals to perform Figure 1 and Figure 2 The remote operation and maintenance method shown in the figure. The specific structure of the remote operation and maintenance system includes a server platform 301, a transfer Beidou monitoring terminal 302 and a lost Beidou monitoring terminal 303; wherein the server platform 301 is used to perform the following Figure 1 The remote operation and maintenance method for Beidou monitoring terminal; the transfer Beidou monitoring terminal 302 is used to perform the following Figure 2 A remote operation and maintenance method for a Beidou monitoring terminal is shown; the lost Beidou monitoring terminal 303 is used to receive the network exception handling command sent by the transit Beidou monitoring terminal 302, to execute the network repair action corresponding to the network exception handling command, and broadcast the network exception handling result to the transit Beidou monitoring terminal 302.

[0074] In other implementations disclosed in this embodiment, according to Figure 1 A remote operation and maintenance method for a Beidou monitoring terminal is shown. Accordingly, this embodiment provides an electronic device, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor. When the processor executes the computer program, the following is implemented Figure 1The remote operation and maintenance method for Beidou monitoring terminal shown in the figure. Wherein, the processor can be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor, etc. The processor is the control center of the terminal, and various interfaces and lines are used to connect the various parts of the entire terminal. The memory can be used to store the computer program, and the processor realizes various functions of the terminal by running or executing the computer program stored in the memory and calling the data stored in the memory. The memory can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area can store data created according to the use of the mobile phone (such as audio data, a phone book, etc.), etc. In addition, the memory may include high-speed random access memory and may also include non-volatile memory, such as a hard disk, an internal memory, a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card (Flash Card), at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0075] Furthermore, this embodiment also provides a computer-readable storage medium, wherein the computer-readable storage medium includes a stored computer program, wherein when the computer program is executed, the device where the computer-readable storage medium is located is controlled to execute the following Figure 2 A remote operation and maintenance system for a Beidou monitoring terminal is shown.

[0076] Among them, Figure 2If the remote operation and maintenance system for Beidou monitoring terminal shown is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, all or part of the processes in the above-mentioned embodiment method can also be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium. When the computer program is executed by the processor, the steps of the above-mentioned various method embodiments can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, U disk, mobile hard disk, disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium, etc.

[0077] Compared with the prior art, the remote operation and maintenance method, system, device and medium for Beidou monitoring terminal provided in this embodiment have the following beneficial effects:

[0078] In a remote operation and maintenance method, system, device and medium for a Beidou monitoring terminal disclosed in this embodiment, since the Beidou monitoring terminal will send location data to the server platform in real time, the server platform can timely identify the lost Beidou monitoring terminal in a lost state through the real-time received location data, thereby improving the timeliness of operation and maintenance. After identifying the lost Beidou monitoring terminal, the server platform first identifies the type of the lost Beidou monitoring terminal, and selects a transit Beidou monitoring terminal that can broadcast commands to the lost Beidou monitoring terminal from the Beidou monitoring terminals that can communicate normally and are not lost according to the type, so as to forward the exception handling command sent by the server platform to the lost Beidou monitoring terminal through the transit Beidou monitoring terminal, and then when the lost Beidou monitoring terminal has a network anomaly, the server platform can achieve indirect operation and maintenance control of the lost Beidou monitoring terminal, thereby avoiding manual operation and maintenance and improving the operation and maintenance efficiency of the monitoring terminal.

[0079] Embodiment 2

[0080] like Figure 4As shown, a remote operation and maintenance method for a Beidou monitoring terminal is provided in a specific implementation of this embodiment. In this embodiment, the server platform identifies and classifies the lost Beidou monitoring terminals to be operated and maintained, and selects a Beidou monitoring terminal from the Beidou monitoring terminals that have not lost connection as a transit communication bridge for communicating with the lost Beidou monitoring terminal, and then uses the transit communication bridge to forward commands to the lost Beidou monitoring terminal, thereby realizing indirect remote operation and maintenance control of the lost Beidou monitoring terminal. Specifically, refer to Figure 4 The remote operation and maintenance method provided in this embodiment includes the following steps:

[0081] Step 401: The server platform parses the received location data in real time to identify the lost Beidou monitoring terminal with network anomalies.

[0082] Specifically, in this embodiment, since each Beidou monitoring terminal uploads location data to the server platform in real time, the server platform can use the location data to promptly identify the lost Beidou monitoring terminal with network anomalies to improve the efficiency of operation and maintenance.

[0083] In certain implementations of this embodiment, the server platform parses each received location data to obtain the terminal identification of each Beidou monitoring terminal that sends the location data; the server platform queries the database based on the terminal identification to identify the lost Beidou monitoring terminal that did not send the location data; wherein the database stores the terminal identification of each Beidou monitoring terminal that is communicatively connected to the server platform.

[0084] Step 402: The server platform determines whether the lost Beidou monitoring terminal is a base station Beidou monitoring terminal working in a base station, and selects a terminal Beidou monitoring terminal from a number of Beidou monitoring terminals that are not lost according to the result of the determination.

[0085] Specifically, in this embodiment, the server platform determines a Beidou monitoring terminal that has a network anomaly, i.e., cannot upload location data normally, as a lost Beidou monitoring terminal, and determines a Beidou monitoring terminal that can upload location data normally as a not lost Beidou monitoring terminal.

[0086] In certain implementations of this embodiment, in order to realize indirect control of the lost Beidou monitoring terminal by the server platform through radio communication between the base station Beidou monitoring terminal and the measuring station Beidou monitoring terminal, the server platform first needs to determine whether the lost Beidou monitoring terminal is a base station Beidou monitoring terminal working in the base station.

[0087] Preferably, the server platform obtains the terminal identification of the lost Beidou monitoring terminal to determine whether the lost Beidou monitoring terminal is a base station Beidou monitoring terminal working in a base station according to the terminal identification; when it is determined that the lost Beidou monitoring terminal is not the base station Beidou monitoring terminal, the server platform configures the base station Beidou monitoring terminal as the transit Beidou monitoring terminal; and when it is determined that the lost Beidou monitoring terminal is the base station Beidou monitoring terminal, the server platform selects a station Beidou monitoring terminal working in a measuring station for configuration to obtain the transit Beidou monitoring terminal.

[0088] Step 403: The server platform sends a network exception handling command to the transit Beidou monitoring terminal, so that the transit Beidou monitoring terminal broadcasts the network exception handling command to the lost Beidou monitoring terminal, and receives the network exception handling result forwarded by the transit Beidou monitoring terminal.

[0089] Specifically, in this embodiment, when it is determined that the server platform can achieve indirect control of the lost Beidou monitoring terminal through the radio communication between the transit Beidou monitoring terminal and the lost Beidou monitoring terminal and the network communication between the server platform itself and the transit Beidou monitoring terminal, the server platform first sends a network exception handling command to the transit Beidou monitoring terminal, and then the transit Beidou monitoring terminal broadcasts the network exception handling command to the lost Beidou monitoring terminal, so as to indirectly control the operation and maintenance of the lost Beidou monitoring terminal.

[0090] Among them, before the transit Beidou monitoring terminal broadcasts the network exception handling command, since the base station Beidou monitoring terminal broadcasts the differential data to the measuring station Beidou monitoring terminal in real time, it will interfere with the radio communication between the transit Beidou monitoring terminal and the lost Beidou monitoring terminal. Therefore, the server platform can first control the base station Beidou monitoring terminal to stop broadcasting the differential data.

[0091] Preferably, in some implementations of this embodiment, when the server platform controls the base station Beidou monitoring terminal to stop broadcasting differential data, when it is determined that the lost Beidou monitoring terminal is not the base station Beidou monitoring terminal, the server platform sends a stop broadcast differential command to the base station Beidou monitoring terminal. When it is determined that the lost Beidou monitoring terminal is the base station Beidou monitoring terminal, the server platform sends a stop broadcast differential command to the station Beidou monitoring terminal, so that the station Beidou monitoring terminal broadcasts the stop broadcast differential command to the base station Beidou monitoring terminal.

[0092] Furthermore, when the server platform determines that the base station Beidou monitoring terminal stops broadcasting differential data, it sends the network exception handling command to the station Beidou monitoring terminal. Wherein, the broadcast differential command and the network exception handling command include the terminal identification of the base station Beidou monitoring terminal.

[0093] In order not to affect the real-time monitoring function of the monitoring terminal, when the server platform obtains the network exception processing result sent back by the transit Beidou monitoring terminal, it sends a restore broadcast differential command to the transit Beidou monitoring terminal to restore the broadcast differential function of the base station Beidou monitoring terminal; wherein, the restore broadcast differential command includes the terminal identifier of the base station Beidou monitoring terminal.

[0094] In a remote operation and maintenance method for a Beidou monitoring terminal provided in this embodiment, the server platform first identifies the disconnected Beidou monitoring terminal to be operated and maintained in real time, and remotely operates and maintains it in a timely manner. After identifying the disconnected Beidou monitoring terminal, the server platform first identifies the type of the disconnected Beidou monitoring terminal, and selects a transit Beidou monitoring terminal that can broadcast commands to the disconnected Beidou monitoring terminal from the Beidou monitoring terminals that can communicate normally and are not disconnected according to the type, so as to forward the exception handling command sent by the server platform to the disconnected Beidou monitoring terminal through the transit Beidou monitoring terminal, and then when the disconnected Beidou monitoring terminal has a network anomaly, the server platform can realize indirect operation and maintenance control of the disconnected Beidou monitoring terminal, thereby avoiding manual operation and maintenance and improving the operation and maintenance efficiency of the monitoring terminal.

[0095] like Figure 5 As shown, a remote operation and maintenance method for a Beidou monitoring terminal is provided as another aspect of this embodiment. In this embodiment, the transit Beidou monitoring terminal identifies the lost Beidou monitoring terminal to be operated and broadcasts the network exception handling command issued by the server to the lost Beidou monitoring terminal, so as to feed back the network exception handling result of the lost Beidou monitoring terminal to the server platform, thereby realizing the remote indirect operation and maintenance control of the lost Beidou monitoring terminal by the server platform. Specifically, refer to Figure 5 The remote operation and maintenance method provided in this embodiment includes the following steps:

[0096] Step 501: The relay Beidou monitoring terminal parses the network exception handling command sent by the server platform to identify the lost Beidou monitoring terminal to be broadcast.

[0097] Specifically, in this embodiment, the transit Beidou monitoring terminal parses the network exception handling command to obtain the terminal identifier in the network exception handling command; the transit Beidou monitoring terminal identifies the lost Beidou monitoring terminal according to the terminal identifier.

[0098] Step 502: The transit Beidou monitoring terminal broadcasts the network exception processing command to the lost Beidou monitoring terminal, and obtains the network exception processing result broadcast by the lost Beidou monitoring terminal.

[0099] Specifically, in this embodiment, the transit Beidou monitoring terminal broadcasts the network exception processing command to the lost Beidou monitoring terminal using the radio communication between the transit Beidou monitoring terminal and the lost Beidou monitoring terminal, and receives the network exception processing result broadcasted by the lost Beidou monitoring terminal.

[0100] Step 503: The transit Beidou monitoring terminal sends the network exception processing result to the server platform.

[0101] This embodiment provides a remote operation and maintenance method for a Beidou monitoring terminal, wherein the transit Beidou monitoring terminal forwards the network exception handling command sent by the server platform to the lost Beidou monitoring terminal, so that when there is a communication anomaly between the lost Beidou monitoring terminal and the server platform, the server platform can indirectly control the lost Beidou monitoring terminal, thereby improving the efficiency of operation and maintenance.

[0102] Embodiment 3

[0103] In the Beidou monitoring system, the remote operation and maintenance PC server platform (hereinafter referred to as the server platform) communicates with each Beidou monitoring terminal via the network; wherein, the Beidou monitoring terminal is divided into a base station Beidou monitoring terminal working at a base station and a station Beidou monitoring terminal working at a measuring station due to different working locations, and there is also a radio communication connection mode between the Beidou monitoring terminal working at the base station and the Beidou base station terminal working at the measuring station.

[0104] In some implementations of this embodiment, when the network of each Beidou monitoring terminal is normal, and the server platform communicates with each Beidou monitoring terminal through the 4G network, the communication connection configuration framework is shown in 6. Figure 6 Each of the station Beidou monitoring terminals includes a 4G network communication module to connect to the server platform for network communication, and a radio communication module to connect to the base station Beidou monitoring terminal working at the base station for radio communication. The base station Beidou monitoring terminal is provided with a 4G network communication module or an Ethernet communication module to connect to the server platform for network communication, and is also provided with a radio communication module to connect to the station Beidou monitoring terminal working at the station for radio communication, so as to broadcast differential data to the station Beidou monitoring terminal.

[0105] Reference Figure 6In the communication connection configuration framework shown, when there is an abnormality in the network of the Beidou monitoring terminal of the measuring station working at the measuring station or the network of the Beidou monitoring terminal of the base station working at the base station, that is, when the measuring station Beidou monitoring terminal or the measuring station Beidou monitoring terminal cannot communicate and interact with the server platform through the 4G network, based on the radio communication between the base station Beidou monitoring terminal and the measuring station Beidou monitoring terminal, the server platform can use the radio communication to achieve indirect control of the Beidou monitoring terminal with the network abnormality. Specifically, the method of the server platform using the radio communication to remotely and indirectly control the Beidou monitoring terminal is as follows: Figure 7 shown.

[0106] Reference Figure 7 The method for implementing the remote operation and maintenance in this embodiment includes the following steps:

[0107] Step 701: The server platform identifies the lost Beidou monitoring terminal to be operated and maintained, and identifies the lost Beidou monitoring terminal to determine whether the lost Beidou monitoring terminal is a base station Beidou monitoring terminal working in a base station.

[0108] Specifically, in this embodiment, the server platform and each of the Beidou monitoring terminals interact with each other through the network. For example, the server platform sends instructions to the Beidou monitoring terminal, and the Beidou monitoring terminal can upload location data to the server platform. In this regard, when identifying whether the Beidou monitoring terminal is in a disconnected state, the server platform can parse each of the received multiple location data to identify the Beidou monitoring terminal that sent the location data, and then determine the Beidou monitoring terminal that did not send the location data as a disconnected Beidou monitoring terminal in a disconnected state. Further, the server platform can also send a network detection command to each of the Beidou monitoring terminals, and identify the disconnected Beidou monitoring terminal with network abnormalities by monitoring the response of each Beidou monitoring terminal to the network detection command. Among them, when the Beidou monitoring terminal receives the network detection command sent by the server platform, it will execute the action corresponding to the command, and then send the command reply to the server platform, while the Beidou monitoring terminal with network abnormalities cannot send the command reply. Therefore, the server platform can identify the lost Beidou monitoring terminal to be operated and maintained by monitoring the response of each Beidou monitoring terminal to the command.

[0109] Furthermore, after the server platform identifies a lost Beidou monitoring terminal with an abnormality in the network, in order to realize the remote monitoring and control of the lost Beidou monitoring terminal by the server platform through radio communication between the base station Beidou monitoring terminal and the measuring station Beidou monitoring terminal, it is necessary to first determine whether the lost Beidou monitoring terminal is a base station Beidou monitoring terminal working in the base station, so as to screen the transit Beidou monitoring terminal as a communication bridge between the server platform and the lost Beidou monitoring terminal according to the result of the judgment.

[0110] Step 702: When it is determined that the lost Beidou monitoring terminal is the base station Beidou monitoring terminal, the server platform selects the station Beidou monitoring terminal working in the station as the transit Beidou monitoring terminal, and sends a stop broadcast differential command to the transit Beidou monitoring terminal.

[0111] Specifically, in this embodiment, the command of the server platform is forwarded by using the radio communication between the base station Beidou monitoring terminal and the measuring station Beidou monitoring terminal. Therefore, when the network of the base station Beidou monitoring terminal is identified to be abnormal, the Beidou monitoring terminal working in the measuring station is selected as a communication bridge to realize indirect communication between the server platform and the base station Beidou monitoring terminal. The indirect communication can be as follows: Figure 8 As shown, Figure 6 In the communication configuration shown, when the base station Beidou monitoring terminal is in a disconnected state, a station Beidou monitoring terminal working at the station is selected as the node host, and then the command issued by the server platform is forwarded to the base station Beidou monitoring terminal.

[0112] Further, refer to Figure 8 In order not to affect the communication between the station Beidou monitoring terminal and the base station Beidou monitoring terminal, it is necessary to control the base station Beidou monitoring terminal to stop broadcasting differential data, thereby ensuring that the command sent by the server platform can be broadcast to the base station Beidou monitoring terminal through the radio communication between the station Beidou monitoring terminal and the base station Beidou monitoring terminal. In this regard, under the premise that the base station Beidou monitoring terminal cannot directly obtain the control command sent by the server platform, the server platform sends a "stop broadcasting differential" command to the station Beidou monitoring terminal as a transit Beidou monitoring terminal. Furthermore, in order to enable the station Beidou monitoring terminal to forward the command to the base station Beidou monitoring terminal, the server platform configures the command using a preset command agreement format, so that the station Beidou monitoring terminal can distinguish whether the command issued by the server is a command to configure itself or to forward the command. Among them, the command agreement format includes four parts: command header, fuselage number, command body, and command check.

[0113] Step 703: The transit Beidou monitoring terminal receives the stop broadcast differential command, and broadcasts the stop broadcast differential command to the base station Beidou monitoring terminal.

[0114] Specifically, in this embodiment, after receiving the command issued by the server platform, the station Beidou monitoring terminal as a transfer Beidou monitoring terminal, after identifying that the command is forwarded to the base station Beidou monitoring terminal, broadcasts the command to the base station Beidou monitoring terminal by radio broadcasting, so that the base station Beidou monitoring terminal performs a response action according to the command. Wherein, when the station Beidou monitoring terminal receives the command, it is identified at this time according to the second part of the command whether the command is a command to configure itself, or a command forwarded to other Beidou monitoring terminals for configuring other Beidou monitoring terminals. Specifically, when the station Beidou monitoring terminal identifies that the fuselage number is empty or the fuselage number is its own fuselage number, it defaults to its own command and does not forward it. When it is identified that the fuselage number is not empty or the fuselage number is not its own fuselage number, the target Beidou monitoring terminal to be forwarded is determined according to the fuselage number, and then the command is forwarded to the target monitoring terminal by broadcasting.

[0115] Step 704: The server platform sends a network exception handling command to the transit Beidou monitoring terminal, so that the transit Beidou monitoring terminal broadcasts the network exception handling command to the lost Beidou monitoring terminal.

[0116] Specifically, in this embodiment, when the station Beidou monitoring terminal, which serves as a transit Beidou monitoring terminal, receives the configuration command issued by the server platform and identifies that the configuration command is forwarded to the base station Beidou monitoring terminal so that the Beidou monitoring terminal performs a corresponding action, the station Beidou monitoring terminal broadcasts the configuration command to the base station Beidou monitoring terminal.

[0117] Step 705: The transit Beidou monitoring terminal receives the exception handling result broadcasted back by the lost Beidou monitoring terminal, and transmits the exception handling result back to the server platform.

[0118] Specifically, in this embodiment, the lost Beidou monitoring terminal will execute the action corresponding to the command after receiving the command, and send the command reply to the transit Beidou monitoring terminal based on the radio, and the transit Beidou monitoring terminal will send the command reply back to the server platform based on the network.

[0119] Preferably, when the server platform sends an exception handling command to receive a command reply from the transit Beidou monitoring terminal based on network feedback, in order to enable the server platform to troubleshoot the problem of the lost Beidou monitoring terminal, the server platform can cyclically repeat the process of sending an exception handling command to receive a command reply from the transit Beidou monitoring terminal based on network feedback. In this way, in the cyclically repeated process, the next configuration command is determined according to the feedback information from the lost Beidou monitoring terminal, thereby improving the operation and maintenance effect.

[0120] Step 706: When it is determined that the lost Beidou monitoring terminal is not the base station Beidou monitoring terminal, the server platform selects the base station Beidou monitoring terminal as the transit Beidou monitoring terminal and sends a stop broadcast differential command to the base station Beidou monitoring terminal.

[0121] Specifically, in this embodiment, the command forwarding of the server platform is realized by utilizing the radio communication between the base station Beidou monitoring terminal and the station Beidou monitoring terminal. Therefore, when it is identified that the network of the base station Beidou monitoring terminal can communicate normally, and the station Beidou monitoring terminal working at the station has a network abnormality, the base station Beidou monitoring terminal is selected as a communication bridge to realize indirect communication between the server platform and the station Beidou monitoring terminal. The indirect communication can be as follows: Fig. 9 As shown, Figure 6 In the communication configuration shown, when the station Beidou monitoring terminal is in a disconnected state, the base station Beidou monitoring terminal is selected as the node host, and then the command issued by the server platform is forwarded to the station Beidou monitoring terminal.

[0122] Further, refer to Fig. 9 In order not to affect the communication between the station Beidou monitoring terminal and the base station Beidou monitoring terminal, it is necessary to control the base station Beidou monitoring terminal to stop broadcasting differential data, thereby ensuring that the command sent by the server platform can be broadcast to the base station Beidou monitoring terminal through the radio communication between the station Beidou monitoring terminal and the base station Beidou monitoring terminal. In this regard, under the premise that the base station Beidou monitoring terminal can directly obtain the control command sent by the server platform, the server platform sends a "stop broadcasting differential" command to the base station Beidou monitoring terminal. Furthermore, in order for the base station Beidou monitoring terminal to recognize that the command is its own configuration command, the server platform configures the command using a preset command agreement format, so that the base station Beidou monitoring terminal can distinguish whether the command issued by the server is a command to configure itself or forward the command. Among them, the command agreement format includes four parts: command header, fuselage number, command body, and command check.

[0123] Step 707: The server platform sends a network exception handling command to the base station Beidou monitoring terminal, so that the base station Beidou monitoring terminal broadcasts the network exception handling command to the lost Beidou monitoring terminal.

[0124] Specifically, in this embodiment, when the base station Beidou monitoring terminal, which serves as a transit Beidou monitoring terminal, receives the configuration command issued by the server platform and identifies that the configuration command is forwarded to the station Beidou monitoring terminal so that the station Beidou monitoring terminal performs a corresponding action, the base station Beidou monitoring terminal broadcasts the configuration command to the station Beidou monitoring terminal.

[0125] Step 708: The base station Beidou monitoring terminal receives the exception handling result broadcasted back by the lost Beidou monitoring terminal, and transmits the exception handling result back to the server platform.

[0126] Specifically, in this embodiment, the lost Beidou monitoring terminal will execute the action corresponding to the command after receiving the command, and send the command reply to the base station Beidou monitoring terminal based on the radio, and the base station Beidou monitoring terminal will send the command reply back to the server platform based on the network.

[0127] Preferably, when the server platform sends an exception handling command to receive a command reply from the base station Beidou monitoring terminal based on network return, in order to enable the server platform to troubleshoot the problem of the lost Beidou monitoring terminal, the server platform can cyclically repeat the process of sending an exception handling command to receive a command reply from the base station Beidou monitoring terminal based on network return. In this way, in the cyclically repeated process, the next configuration command is determined according to the feedback information from the lost Beidou monitoring terminal, thereby improving the operation and maintenance effect.

[0128] Step 709: The server platform restores the broadcast differential function of the base station Beidou monitoring terminal.

[0129] Specifically, in this embodiment, in order not to affect the real-time monitoring function of the monitoring terminal, when the server platform obtains the network exception processing result sent back by the transit Beidou monitoring terminal, it sends a restore broadcast differential command to the base station Beidou monitoring terminal to restore the broadcast differential function of the base station Beidou monitoring terminal; wherein, the restore broadcast differential command includes the terminal identifier of the base station Beidou monitoring terminal.

[0130] The present embodiment provides a remote operation and maintenance method for Beidou monitoring terminals. Based on the radio communication between the network between the server platform and the Beidou monitoring terminal and the monitoring terminal host, any terminal host online on the network is selected as the command forwarding node host, and remote indirect control of any terminal host with network abnormalities in the entire terminal network can be achieved. This effectively solves the problem that the terminal cannot be remotely controlled through the server platform due to network abnormalities, effectively avoids the possibility of requiring manual on-site troubleshooting and handling of network fault terminals, and greatly improves the operation and maintenance efficiency.

[0131] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the scope of protection of the present invention. It is particularly pointed out that for those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A remote operation and maintenance method for a Beidou monitoring terminal, characterized in that: include: The server platform identifies the lost Beidou monitoring terminals to be maintained in real time; The server platform classifies the lost Beidou monitoring terminals to select a transfer Beidou monitoring terminal from a plurality of Beidou monitoring terminals that are not lost according to the classification results; The server platform sends a network exception handling command to the transfer Beidou monitoring terminal, so that the transfer Beidou monitoring terminal broadcasts the network exception handling command to the lost Beidou monitoring terminal; The server platform receives the network exception processing result sent by the transit Beidou monitoring terminal.

2. A remote operation and maintenance method for a Beidou monitoring terminal according to claim 1, characterized in that: The server platform identifies the lost Beidou monitoring terminal to be operated and maintained, including: The server platform parses each received position data to obtain a terminal identifier of each Beidou monitoring terminal that sends the position data; The server platform queries the database according to the terminal identifier to identify the lost Beidou monitoring terminal that has not sent the location data; wherein the database stores the terminal identifier of each Beidou monitoring terminal that is communicatively connected to the server platform.

3. A remote operation and maintenance method for a Beidou monitoring terminal according to claim 2, characterized in that: The server platform classifies the lost Beidou monitoring terminals to select a transfer Beidou monitoring terminal from a plurality of Beidou monitoring terminals that are not lost according to the classification results, including: The server platform obtains the terminal identification of the lost Beidou monitoring terminal to determine whether the lost Beidou monitoring terminal is a base station Beidou monitoring terminal working in a base station according to the terminal identification; When it is determined that the lost Beidou monitoring terminal is not the base station Beidou monitoring terminal, the server platform configures the base station Beidou monitoring terminal as the transit Beidou monitoring terminal.

4. A remote operation and maintenance method for a Beidou monitoring terminal according to claim 3, characterized in that: The server platform sends a network exception processing command to the transfer Beidou monitoring terminal, including: The server platform sends a stop broadcast differential command to the base station Beidou monitoring terminal; When the server platform determines that the base station Beidou monitoring terminal stops broadcasting differential data, it sends a network exception handling command to the base station Beidou monitoring terminal; wherein the network exception handling command includes the terminal identifier of the lost Beidou monitoring terminal.

5. A remote operation and maintenance method for a Beidou monitoring terminal according to claim 3, characterized in that: The method of selecting a transfer Beidou monitoring terminal from a plurality of Beidou monitoring terminals that have not lost connection according to the classification result includes: When it is determined that the lost Beidou monitoring terminal is the base station Beidou monitoring terminal, the server platform selects the station Beidou monitoring terminal working in the station for configuration to obtain the transit Beidou monitoring terminal.

6. A remote operation and maintenance method for a Beidou monitoring terminal according to claim 5, characterized in that: The server platform sends a network exception processing command to the transfer Beidou monitoring terminal, including: The server platform sends a stop broadcast differential command to the station Beidou monitoring terminal, so that the station Beidou monitoring terminal broadcasts the stop broadcast differential command to the base station Beidou monitoring terminal; When the server platform determines that the base station Beidou monitoring terminal stops broadcasting differential data, it sends the network exception handling command to the station Beidou monitoring terminal; wherein the broadcast differential command and the network exception handling command include the terminal identification of the base station Beidou monitoring terminal.

7. A remote operation and maintenance method for a Beidou monitoring terminal according to any one of claims 3 to 6, characterized in that: The server platform receives the network exception processing result sent by the transfer Beidou monitoring terminal, and also includes: When the server platform obtains the network exception processing result transmitted back by the transit Beidou monitoring terminal, it sends a restore broadcast differential command to the transit Beidou monitoring terminal to restore the broadcast differential function of the base station Beidou monitoring terminal; wherein, the restore broadcast differential command includes the terminal identifier of the base station Beidou monitoring terminal.

8. A remote operation and maintenance method for a Beidou monitoring terminal, characterized in that: include: The relay Beidou monitoring terminal receives the network exception processing command sent by the server platform and identifies the lost Beidou monitoring terminal to be broadcasted; The relay Beidou monitoring terminal broadcasts the network exception processing command to the lost Beidou monitoring terminal, and obtains the network exception processing result broadcast by the lost Beidou monitoring terminal; The transit Beidou monitoring terminal sends the network exception processing result to the server platform.

9. A remote operation and maintenance method for a Beidou monitoring terminal according to claim 8, characterized in that: The identifying the lost Beidou monitoring terminal to be broadcasted includes: The transfer Beidou monitoring terminal parses the network exception handling command to obtain the terminal identifier in the network exception handling command; The transit Beidou monitoring terminal identifies the lost Beidou monitoring terminal according to the terminal identifier.

10. A remote operation and maintenance system for Beidou monitoring terminal, characterized in that: It includes a server platform, a transit Beidou monitoring terminal and a lost Beidou monitoring terminal; wherein the server platform is used to execute a remote operation and maintenance method for a Beidou monitoring terminal as described in any one of claims 1 to 7; the transit Beidou monitoring terminal is used to execute a remote operation and maintenance method for a Beidou monitoring terminal as described in any one of claims 8 to 9; the lost Beidou monitoring terminal is used to receive a network exception handling command sent by the transit Beidou monitoring terminal to execute the network repair action corresponding to the network exception handling command, and broadcast the network exception handling result to the transit Beidou monitoring terminal.

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