Uninterrupted power transmission operation and inspection method, device and equipment for remotely controlling intelligent recorder

Abstract

The present invention relates to a non-stop transmission inspection method, device and equipment for remotely controlling an intelligent recorder. The method comprises: obtaining the operation data of a line protection device, and judging whether the operation data meets the pre-transmission conditions; if the operation data meets the pre-transmission conditions, issuing a transmission command to the line protection device; controlling the operation of the line protection device through the transmission command, and collecting transmission information of the transmission process of the line protection device. The non-stop transmission inspection method for remotely controlling an intelligent recorder obtains the operation data of the line protection device, and only issues a transmission command to the line protection device if the operation data meets the pre-transmission conditions. The line protection device then executes according to the transmission command, so that the line protection device performs transmission inspection without power outages. The non-stop transmission inspection method realizes automatic inspection of the line protection device, which reduces the workload of inspection and reduces the risk of personnel operation during the inspection and inspection process.

Description

Technical Field

[0001] The present invention relates to the field of data processing technology, and in particular to a non-stop transmission inspection method, device and equipment for remotely controlling an intelligent recorder. Background Art

[0002] With the continuous development of power systems and the emergence of large power grids, new power supply technologies and equipment have continued to emerge, and relay protection has become an important means to ensure the safe operation of power systems.

[0003] In order to ensure the reliable operation of relay protection equipment and its secondary circuits, the inspection regulations stipulate that the regular inspection of relay protection includes partial inspection and full inspection. Generally, the first full inspection of relay protection equipment should be completed within 1 year after commissioning, the first partial inspection should be completed in the 4th year, and the full inspection should be carried out in the 7th year. Thereafter, partial inspection and full inspection should be carried out alternately every three years. All operation inspection items of relay protection equipment are strictly carried out in accordance with the inspection steps set out in the inspection operation instructions. Only when the inspection results meet the inspection standards can the functions of the relay protection equipment under inspection be preliminarily considered normal. Otherwise, defects in various parts of the relay protection equipment and its secondary circuits may be found.

[0004] At present, the maintenance of relay protection equipment at home and abroad generally adopts the method of regularly shutting down the equipment and checking the function and status of the protection device body and secondary circuit. The effective operation and maintenance of relay protection equipment is the basis for ensuring its safe and reliable operation. The existing operation and inspection methods used for relay protection equipment have problems such as large workload, power outage risk and effectiveness. Summary of the Invention

[0005] The embodiments of the present invention provide a non-stop transmission operation and inspection method, device and equipment for remotely controlling an intelligent recorder, which is used to solve the technical problems that the existing operation and inspection methods used for relay protection equipment have a large workload, risks in power outage operations, and are prone to false operations when performing non-stop inspections.

[0006] In order to achieve the above objectives, the embodiments of the present invention provide the following technical solutions:

[0007] A non-stop transmission operation and inspection method for remotely controlling an intelligent recorder comprises the following steps:

[0008] Acquiring operating data of the line protection device and determining whether the operating data meets pre-transmission conditions;

[0009] If the operating data meets the pre-transmission condition, a transmission command is issued to the line protection device;

[0010] The operation of the line protection device is controlled by the transmission command, and transmission information of the transmission process of the line protection device is collected.

[0011] Preferably, before issuing the transmission command to the line protection device, the method includes: obtaining information of a person who issues the command to the line protection device, and only when the person's information meets the requirements can the transmission command be issued to the line protection device.

[0012] Preferably, before controlling the operation of the line protection device by the transmission command, the method includes: judging whether the line protection device responds to the transmission command, and controlling the operation of the line protection device by the transmission command only when the line protection device responds to the transmission command.

[0013] Preferably, the information of the transmission command includes transmission protection tripping action, circuit breaker opening position, reclosing action and circuit breaker closing position.

[0014] Preferably, the operating data includes: the transmission interval time, operating status, sampling status, set value status, pressure plate status, reclosing charging status, remote operation hard pressure plate status and maintenance hard pressure plate status of the line protection equipment.

[0015] Preferably, determining whether the operating data meets the pre-transmission conditions includes:

[0016] Determine whether the transmission interval is 1 minute;

[0017] If the transmission interval meets the requirement of 1 minute, determine whether the operation state is started or abnormal;

[0018] If the operating state is not started and there is no abnormality, determining whether the operating hard pressure plate in the remotely operated hard pressure plate state is in operation;

[0019] If the remotely operated hard pressure plate has been put into operation, determining whether the reclosing switch is fully charged;

[0020] If the recloser charging state is fully charged, determining whether the reference value of the pressure plate state is consistent with a preset reference value;

[0021] If the reference value of the pressure plate state is consistent with the preset reference value, determining whether the sampling value of the sampling state is within the allowable error range;

[0022] If the sampling value in the sampling state is within the allowable error range, the call protection set value in the set value state is compared with the standard value for consistency;

[0023] If the call protection set value in the set value state is completely consistent with the standard value, a transmission command is issued to the line protection device.

[0024] Preferably, the judgment on whether the operating data meets the pre-transmission conditions includes: if any one of the transmission interval time, the operating status, the sampling status, the set value status, the pressure plate status, the reclosing charging status, the remote operation hard pressure plate status and the maintenance hard pressure plate status does not meet the pre-transmission conditions during the judgment process, the data will be locked and no transmission command will be issued to the line protection device.

[0025] Preferably, the non-stop transmission operation and inspection method of the remotely controlled intelligent recorder includes: generating a non-stop transmission operation and inspection report of the line protection device through the transmission information.

[0026] The present invention also provides an uninterrupted transmission operation and inspection device for a remotely controlled intelligent recorder, comprising an intelligent recorder and a line protection device connected to the intelligent recorder via the IEC61850 standard communication protocol. The intelligent recorder operates according to the above-mentioned uninterrupted transmission operation and inspection method for a remotely controlled intelligent recorder.

[0027] The present invention also provides a non-stop transmission operation and inspection device for remotely controlling an intelligent recorder, comprising a processor and a memory;

[0028] The memory is used to store program code and transmit the program code to the processor;

[0029] The processor is used to execute the above-mentioned non-stop transmission operation and inspection method of the remotely controlled intelligent recorder according to the instructions in the program code.

[0030] As can be seen from the above technical solutions, the embodiments of the present invention have the following advantages: the non-stop transmission operation and inspection method, device, and equipment for remotely controlling an intelligent recorder include: obtaining operating data of a line protection device and determining whether the operating data meets pre-transmission conditions; if the operating data meets the pre-transmission conditions, issuing a transmission command to the line protection device; controlling the operation of the line protection device through the transmission command, and collecting transmission information of the line protection device during the transmission process. The non-stop transmission operation and inspection method for remotely controlling an intelligent recorder obtains operating data of the line protection device and issues a transmission command to the line protection device only when the operating data meets the pre-transmission conditions. The line protection device then executes the transmission command, thereby enabling the line protection device to perform transmission operation and inspection without power outages. The non-stop transmission operation and inspection method automatically performs operation and inspection of the line protection device, reducing the workload of operation and inspection, and also reducing the risks of personnel operation during the operation and inspection process. This solves the technical problems of existing operation and inspection methods for relay protection equipment, such as high workload, risks of power outage operation, and the tendency of false operation during non-stop inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 This is a flowchart of the steps of the non-stop transmission inspection method for remotely controlling an intelligent recorder according to an embodiment of the present invention;

[0033] Figure 2 This is a framework diagram of the non-stop transmission operation and inspection device for remotely controlling an intelligent recorder according to an embodiment of the present invention. DETAILED DESCRIPTION

[0034] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below 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 making creative work are within the scope of protection of the present invention.

[0035] Explanation of terms in this invention:

[0036] The intelligent recorder is a device that can be used in both smart substations and conventional substations. It integrates fault recording, network analyzer, secondary system visualization, and intelligent operation and maintenance functions. It consists of a management unit and an acquisition unit. The management unit consists of four functional modules: recording file analysis, network message analysis and result display, secondary system visualization, and intelligent operation and maintenance. The secondary system visualization function module includes functions such as online monitoring of secondary equipment status, online monitoring of secondary virtual circuits, online monitoring of secondary process layer optical fiber circuits, and secondary circuit fault diagnosis and positioning. The intelligent operation and maintenance function module includes functions such as substation configuration file management and control, secondary maintenance auxiliary measures, constant value management, fault information management and comprehensive analysis. The acquisition unit collects analog quantities, switch quantities, and communication messages, and has the functions of recording file generation, network message analysis, and communication.

[0037] The IEC61850 standard is more than just a communication protocol; it serves as a standard for intelligent substation automation systems, guiding all aspects of substation automation, including design, development, engineering, and maintenance. By uniformly modeling objects within substation automation systems, employing object-oriented technology and abstract communication service interfaces independent of network architectures, it enhances interoperability between devices, enabling seamless connectivity between equipment from different manufacturers. This significantly improves substation automation technology and ensures safe and stable operation, achieving full interoperability.

[0038] Measurement and control devices monitor signals from primary and secondary equipment within a substation, such as switch and circuit breaker positions, various switch alarm signals, protection actions and alarm signals sent by protection devices, and voltage and current at intervals such as lines and buses. They also enable remote closing and opening of switches and circuit breakers. Measurement and control devices and protection devices have different requirements for secondary TAs. Protection devices send important action signals to measurement and control devices, which control the switch's operating circuitry, either manually or remotely. Protection devices must activate before they can trip or close switches.

[0039] The embodiments of the present application provide a non-stop transmission operation and inspection method, device and equipment for remotely controlling an intelligent recorder, which is used to solve the technical problems that the existing operation and inspection methods used for relay protection equipment have a large workload, risks in power-off operations, and are prone to false operations when performing non-stop inspections.

[0040] Example 1:

[0041] Figure 1 This is a flowchart of the steps of the non-stop transmission inspection method for remotely controlling an intelligent recorder according to an embodiment of the present invention. Figure 2 This is a framework diagram of the non-stop transmission operation and inspection device for remotely controlling an intelligent recorder according to an embodiment of the present invention.

[0042] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides an uninterrupted transmission operation and inspection method for a remotely controlled intelligent oscilloscope recorder, which is applied to an uninterrupted transmission operation and inspection device for a remotely controlled intelligent oscilloscope recorder. The uninterrupted transmission operation and inspection device for a remotely controlled intelligent oscilloscope recorder includes an intelligent oscilloscope recorder 10 and a line protection device 20 connected to the intelligent oscilloscope recorder 10 via the IEC61850 standard communication protocol. The method operates according to the uninterrupted transmission operation and inspection method for a remotely controlled intelligent oscilloscope recorder. The method includes the following steps:

[0043] S1. Obtain the operating data of the line protection device and determine whether the operating data meets the pre-transmission conditions.

[0044] S2. If the operating data meets the pre-transmission conditions, a transmission command is issued to the line protection device.

[0045] It should be noted that the operating data includes: the transmission interval time, operating status, sampling status, fixed value status, pressure plate status, reclosing charge status, remote-operated hard pressure plate status, and maintenance hard pressure plate status of the line protection equipment. In this embodiment, each data in the operating data is judged to meet the pre-transmission conditions. Only when the data in the operating data meets the pre-transmission conditions is the transmission command issued to the line protection equipment. The intelligent recorder is provided with a light-emitting sign or graphic element for displaying or showing the operating status, sampling status, fixed value status, pressure plate status, reclosing charge status, remote-operated hard pressure plate status, and maintenance hard pressure plate status. Normal status is green, and abnormal status is red. It is also provided with a timing mark for the transmission interval time and a button to call the fixed value.

[0046] In the embodiment of the present invention, the information of the transmission command includes the transmission protection tripping action, the circuit breaker opening position, the reclosing action and the circuit breaker closing position.

[0047] S3. Control the operation of the line protection device through transmission commands and collect transmission information of the line protection device during the transmission process.

[0048] It should be noted that step S3 primarily involves the line protection device operating according to the transmission command and collecting transmission information during operation. In this embodiment, the transmission information is used to generate a non-stop transmission operation and inspection report for the line protection device. This means that the transmission information is also compiled into a non-stop transmission operation and inspection report for the line protection device.

[0049] The present invention provides a non-stop transmission inspection method for a remotely controlled intelligent recorder, comprising: obtaining operating data of a line protection device and determining whether the operating data meets pre-transmission conditions; issuing a transmission command to the line protection device if the operating data meets the pre-transmission conditions; controlling the operation of the line protection device using the transmission command, and collecting transmission information of the line protection device during the transmission process. The non-stop transmission inspection method for a remotely controlled intelligent recorder obtains operating data of the line protection device and issues a transmission command to the line protection device only when the operating data meets the pre-transmission conditions. The line protection device then executes the transmission command, thereby enabling the line protection device to perform transmission inspection without power outages. This non-stop transmission inspection method automatically inspects the line protection device, reducing the workload and operator risk during the inspection process. It prevents the line protection device from responding to and executing a transmission command even when the pre-transmission conditions are not met. This solves the problem of malfunctions easily occurring in prior art remote non-stop inspections, and addresses the technical problems of existing inspection methods for relay protection devices, such as high workload, risks associated with power outage operations, and the malfunctions easily occurring during non-stop inspections.

[0050] In one embodiment of the present invention, before issuing a transmission command to the line protection device, the process includes: obtaining information of a person who issues the command to the line protection device; only when the person's information meets the requirements can the transmission command be issued to the line protection device.

[0051] It should be noted that personnel information includes operator and supervisor information. Compliance with personnel information requirements refers to the need for manual operation. For example, a person operating a line protection device must have authorization to issue a transmission command. This ensures that the authorized person is not authorized to operate the device. This prevents unauthorized personnel from manipulating the device and preventing the transmission command from being issued, causing the line protection device to lock. In this embodiment, if the personnel information does not meet the requirements, the device is locked and no transmission command is issued to the line protection device. This means that transmission commands to the line protection device are stopped.

[0052] In one embodiment of the present invention, before controlling the operation of the line protection device by the transmission command, the method includes: determining whether the line protection device responds to the transmission command, and controlling the operation of the line protection device by the transmission command only when the line protection device responds to the transmission command.

[0053] It should be noted that the line protection device also determines whether the transmission command is responsive, that is, whether the transmission command has been received by the line protection device. Only when the transmission command is received or responded to by the line protection device will the instructions in the transmission command be executed. If the line protection device cannot respond to or receive the transmission command, the transmission command to the line protection device is terminated, that is, the transmission command is stopped.

[0054] In one embodiment of the present invention, determining whether the operating data meets the pre-transmission conditions includes:

[0055] Determine whether the transmission interval is 1 minute;

[0056] If the transmission interval meets the requirement of 1 minute, determine whether the operation status is started or abnormal;

[0057] If the running state is not started and there is no abnormality, determine whether the remote operation hard pressure plate is in operation;

[0058] If the remote hard pressure plate is in operation, the reclosing state is judged to be fully charged;

[0059] If the recloser charging state is fully charged, it is judged whether the reference value of the pressure plate state is consistent with the preset reference value;

[0060] If the reference value of the pressure plate state is consistent with the preset reference value, it is judged whether the sampling value in the sampling state is within the allowable error range;

[0061] If the sampling value in the sampling state is within the allowable error range, the call protection set value in the set value state is compared with the standard value for consistency;

[0062] If the call protection setting value in the setting state is completely consistent with the standard value, a transmission command is issued to the line protection device.

[0063] In an embodiment of the present invention, the judgment of whether the operating data meets the pre-transmission conditions includes: if any of the transmission interval time, operating status, sampling status, set value status, pressure plate status, reclosing charging status, remote operation hard pressure plate status and maintenance hard pressure plate status do not meet the pre-transmission conditions during the judgment process, they are all locked and no transmission command is issued to the line protection device.

[0064] It should be noted that locking refers to the closing of the command issuing window in the intelligent recorder.

[0065] In this embodiment of the present invention, the transmission interval refers to the time interval between each transmission operation of the line protection device. If the transmission interval does not meet the one-minute requirement, the intelligent recorder cannot issue a transmission command to the line protection device. Therefore, the operating data obtained thereby will block the transmission command from being issued to the line protection device if the transmission interval requirement is not met.

[0066] In this embodiment of the present invention, the process of determining whether the operating status is active or abnormal is performed by checking whether the line protection device currently has an active or abnormal alarm. Any active or alarm status will block the execution of non-stop transmission. Therefore, the judgment logic is relatively simple: if the device is not active and all alarm points are 0, the result is normal. If the device is active or any alarm point is 1, the result is abnormal. For abnormal results, the intelligent recorder cannot issue a transmission command to the line protection device and will block the transmission command to the line protection device.

[0067] In this embodiment of the present invention, when determining whether the remotely operated hard pressure plate is engaged, the prerequisite for executing non-stop transmission is met only when the line protection device's hard pressure plate is engaged. If the line protection device's hard pressure plate is not engaged, the intelligent recorder cannot issue a transmission command to the line protection device and will block the transmission operation command. If the operating data obtained thereby does not meet the remotely operated hard pressure plate state requirements, the transmission command to the line protection device will be blocked.

[0068] In an embodiment of the present invention, during the process of judging whether the charging state of the reclosing device is fully charged, only when the charging state of the reclosing device of the line protection device is fully charged does it meet the prerequisite for non-stop transmission. The intelligent recorder cannot send a transmission command to the line protection device. If this condition is not met, the transmission command to the line protection device will be locked.

[0069] In this embodiment of the present invention, when determining whether the reference value of the pressure plate status is consistent with a preset reference value, the current pressure plate status of the line protection device is obtained from the operating data. The reference value in the pressure plate status is compared with the preset reference value. If they are completely consistent, the result is determined to be normal; if they are inconsistent, the result is determined to be abnormal. If the result is abnormal, the intelligent recorder cannot issue a transmission command to the line protection device and will lock the transmission command to the line protection device.

[0070] In an embodiment of the present invention, during the process of judging whether the sampling value of the sampling state is within the allowable error range, the sampling value of the line protection device is compared with the homologous data of other devices. If the data obtained by comparison is within the allowable error range, the judgment result of the sampling is considered normal, otherwise the judgment result is abnormal. The homologous data of other devices are given priority for comparison with the sampling values ​​in the intelligent recorder, and secondly, the sampling values ​​of another set of line protection devices or other devices are considered for comparison; if the intelligent recorder is not configured with sampling values, the 220kV protection can be compared with the sampling values ​​of another set of line protection devices, and the 110kV protection can be compared with the sampling values ​​of other devices (such as measurement and control devices). For abnormal judgment results, the intelligent recorder cannot issue a transmission command to the line protection device, and will lock the transmission command to the line protection device.

[0071] In this embodiment of the present invention, during the consistency comparison between the call protection setting value in the set value state and the standard value, the call protection setting value of the line protection device once called is compared with the standard value. If they are completely consistent, the result is determined to be normal. If the call protection setting value is inconsistent, the result is determined to be abnormal. If the result is abnormal, the intelligent recorder cannot issue a transmission command to the line protection device and will lock and issue a transmission command to the line protection device.

[0072] This remote-controlled intelligent recorder's non-stop transmission inspection method determines a normal result only if all eight conditions are met: the line protection device's operating status is normal, the sampling status is normal, the setting status is normal, the pressure plate status is normal, the reclosing device is fully charged, the remote-operated hard pressure plate is engaged, and the maintenance hard pressure plate is disengaged, and the interval between the last transmission and the last transmission exceeds one minute. Failure to meet any one of these conditions results in an abnormal result. If the result is abnormal, the transmission command to the line protection device is blocked, and remote transmission operations are prohibited. The conditions of fully charged reclosing device, remote-operated hard pressure plate engagement, and maintenance hard pressure plate disengagement are also checked when the protection device receives a non-stop transmission command, but this is done to further ensure operational safety.

[0073] This non-stop transmission inspection method, using a remotely controlled intelligent oscilloscope, pre-determines transmission conditions remotely (i.e., at the intelligent oscilloscope). If all eight conditions are met, the result is considered normal and a transmission command can be issued. Failure to meet even one of these conditions indicates an abnormal result. If the result is abnormal, the transmission command to the line protection device is blocked, prohibiting remote transmission operations. Command issuance involves two steps: selection and execution. Upon receiving the transmission command, the line protection device performs a self-check to determine whether the pre-stop transmission conditions are met. Only then will it execute the transmission command and reclose the circuit breaker after the transmission trips. If the pre-stop transmission conditions are not met, the line protection device prohibits execution of the transmission command and returns a failure message. The line protection device then transmits all signals from the non-stop transmission control process to the intelligent oscilloscope, improving the safety, reliability, and visualization of remote non-stop transmission inspections. This non-stop transmission inspection method, using a remotely controlled intelligent oscilloscope, also meets the needs of remote non-stop inspections of relay protection devices and secondary circuits, achieving the goal of increasing efficiency and reducing burdens.

[0074] The non-stop transmission operation and inspection device of the remote-controlled intelligent recorder communicates with the line protection equipment or the measurement and control device through the intelligent recorder via the IEC61850 standard communication protocol, obtains the position information, status information, voltage and current sampling, input, pressure plate, fixed value and other information of the line protection equipment and the measurement and control device, and makes a pre-judgment on the intelligent recorder to confirm whether the line protection equipment has the conditions for remote non-stop transmission. If so, a remote non-stop transmission command is issued to the line protection equipment (if not, the intelligent recorder automatically locks the remote non-stop transmission command), which truly realizes that there is no need for maintenance personnel to arrive at the site to operate the line protection equipment, and the operation can be completed by the operating personnel remotely, thereby ensuring the personal safety of the operation and maintenance personnel and improving the maintenance efficiency of line protection equipment, circuit breakers and other equipment.

[0075] Example 2:

[0076] The embodiment of the present invention provides a non-stop transmission operation and inspection device for remotely controlling an intelligent recorder, comprising a processor and a memory;

[0077] A memory, configured to store program codes and transmit the program codes to a processor;

[0078] The processor is used to execute the above-mentioned non-stop transmission operation and inspection method of the remotely controlled intelligent recorder according to the instructions in the program code.

[0079] It should be noted that the processor is configured to execute the steps of the aforementioned embodiment of a method for remotely controlling an intelligent recorder without power outages according to the instructions in the program code. Alternatively, the processor implements the functions of the modules / units in the aforementioned system / device embodiments when executing the computer program.

[0080] For example, a computer program may be divided into one or more modules / units, one or more of which are stored in a memory and executed by a processor to complete the present application. One or more modules / units may be a series of computer program instruction segments capable of performing specific functions, and the instruction segments are used to describe the execution process of the computer program in a terminal device.

[0081] Terminal devices can be computing devices such as desktop computers, laptops, PDAs, and cloud servers. Terminal devices may include, but are not limited to, processors and memory. Those skilled in the art will appreciate that this does not constitute a limitation on terminal devices and may include more or fewer components than shown, or a combination of certain components, or different components. For example, terminal devices may also include input / output devices, network access devices, buses, and the like.

[0082] The processor may be a central processing unit (CPU), other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA), other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor.

[0083] Memory can be an internal storage unit of a terminal device, such as a hard drive or memory. It can also be an external storage device, such as a plug-in hard drive, a SmartMedia Card (SMC), a Secure Digital (SD) card, or a flash memory card. Furthermore, memory can include both internal and external storage units. Memory is used to store computer programs and other programs and data required by the terminal device. Memory can also be used to temporarily store data that has been output or is about to be output.

[0084] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0085] In the several embodiments provided in this application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are merely schematic. For example, the division of the units is merely a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0086] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.

[0087] In addition, the functional units in the various embodiments of the present invention may be integrated into a single processing unit, each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[0088] If the integrated unit 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, the technical solution of the present invention, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0089] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A non-stop transmission inspection method for remotely controlling an intelligent recorder, characterized in that: The following steps are involved: Acquiring operation data of the line protection device, and determining whether the operation data meets the pre-transmission conditions; If the operating data meets the pre-transmission condition, a transmission command is issued to the line protection device; Controlling the operation of the line protection device through the transmission command and collecting transmission information of the transmission process of the line protection device; The operation data includes: the transmission interval time, operation status, sampling status, setting status, pressure plate status, reclosing charge status, remote operation hard pressure plate status and maintenance hard pressure plate status of the line protection device; The determination of whether the operating data meets the pre-transmission conditions includes: Determine whether the transmission interval is 1 minute; If the transmission interval meets the requirement of 1 minute, it is judged whether the operation state is started or abnormal; If the running state is not started and there is no abnormality, judging whether the operating hard pressure plate in the remote operating hard pressure plate state is put into use; If the remotely operated hard pressure plate has been put into operation, it is judged whether the reclosing switch is fully charged; If the reclosing switch is fully charged, determining whether the reference value of the pressure plate state is consistent with a preset reference value; If the reference value of the pressure plate state is consistent with the preset reference value, judging whether the sampling value of the sampling state is within the allowable error range; If the sampling value in the sampling state is within the allowable error range, the call protection set value in the set value state is compared with the standard value for consistency; If the call protection setting value of the setting state is completely consistent with the standard value, a transmission command is sent to the line protection device.

2. The non-stop transmission inspection method for remotely controlling an intelligent recorder according to claim 1 is characterized in that: Before issuing a transmission command to the line protection device, the process includes: obtaining information of a person who issues a command to the line protection device, and only when the information of the person meets the requirements can the transmission command be issued to the line protection device.

3. The non-stop transmission inspection method for remotely controlling an intelligent recorder according to claim 1 is characterized in that: Before controlling the operation of the line protection device by the transmission command, the step includes: judging whether the line protection device responds to the transmission command, and controlling the operation of the line protection device by the transmission command only when the line protection device responds to the transmission command.

4. The non-stop transmission inspection method for remotely controlling an intelligent recorder according to claim 1 is characterized in that: The information of the transmission command includes transmission protection tripping action, circuit breaker opening position, reclosing action and circuit breaker closing position.

5. The non-stop transmission inspection method for remotely controlling an intelligent recorder according to claim 1 is characterized in that: The judgment on whether the operating data meets the pre-transmission conditions includes: if any one of the transmission interval time, the operating status, the sampling status, the set value status, the pressure plate status, the reclosing charge status, the remote operation hard pressure plate status and the maintenance hard pressure plate status does not meet the pre-transmission conditions during the judgment process, the transmission data will be locked and no transmission command will be issued to the line protection device.

6. The non-stop transmission inspection method for remotely controlling an intelligent recorder according to claim 1 is characterized in that: include: The non-stop transmission operation and inspection report of the line protection device is generated through the transmission information.

7. A non-stop transmission inspection device for remotely controlling an intelligent recorder, characterized in that: It comprises an intelligent recorder and a line protection device connected to the intelligent recorder via the IEC61850 standard communication protocol, wherein the intelligent recorder operates according to the non-stop transmission operation and inspection method for remotely controlling the intelligent recorder as described in any one of claims 1-6.

8. A non-stop transmission inspection equipment for remotely controlling an intelligent recorder, characterized in that: including a processor and a memory; The memory is used to store program codes and transmit the program codes to the processor; The processor is used to execute the non-stop transmission operation and inspection method of the remotely controlled intelligent recorder as described in any one of claims 1-6 according to the instructions in the program code.

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