Power distribution network equipment control method and system based on power distribution network BIM management platform

Abstract

The invention discloses a power distribution network equipment control method and system based on a power distribution network BIM management platform. The method comprises the following steps: collecting equipment type information and equipment starting and stopping information of unit time power distribution network equipment operation, fault equipment connection relation information, equipment management engineer operation step information, equipment operation failure prompt information and equipment intelligent control efficiency data, and connecting a power distribution network BIM management platform during unit time power distribution network equipment operation. The intelligent control instruction is not sent to the power distribution network BIM management platform of the power distribution network equipment operation acquisition point; according to the real-time equipment load change interval information, the intelligent control interval of the intelligent centralized control center of the power distribution network and the intelligent control range of the equipment, determining the type of the intelligent control equipment which is allowed to predict the fault-tolerant rate in the range of the operation server terminal data monitored by the power distribution network BIM management platform at the equipment operation acquisition point of the power distribution network in different time periods; the intelligent control efficiency of the equipment can be effectively improved.

Description

Technical Field

[0001] The present invention relates to the field of distribution network equipment control, and in particular to a control method and system for distribution network equipment based on a distribution network BIM management platform. Background Art

[0002] As the complexity and scale of distribution networks continue to grow, the operation and management of distribution networks face more and more challenges, including an increase in the number of equipment, a complex operating environment, and higher requirements for power supply reliability and power quality. In response to these problems, Building Information Modeling (BIM) technology has gradually been introduced into the field of distribution networks. By providing a visual, digital model of distribution equipment, as well as a digital twin model combined with the actual operating status, it enables refined management and control of distribution network equipment. The BIM management platform integrates the three-dimensional geometric information, real-time operating parameters, and topological relationships of the equipment, and can provide comprehensive data support for the monitoring, scheduling, and optimization of distribution network equipment. It is an important part of the modern intelligent distribution network.

[0003] Traditional distribution network equipment management and dispatching methods expose many problems when facing complex networks, especially in fault handling and load change monitoring. First, traditional methods often lack accurate positioning and effective control mechanisms for fault nodes. Load change control mainly relies on manual experience and cannot isolate and restore fault areas in a timely manner, resulting in low fault handling efficiency. Secondly, the status information of distribution equipment is usually scattered in multiple systems and fails to be fully integrated with the overall topology and operating status of the distribution network, which makes it difficult for managers to fully grasp the operation of the equipment, thereby affecting the accuracy of fault analysis and optimized dispatching. In addition, traditional systems lack intelligent analysis and decision-making tools. For tasks such as equipment deployment and load distribution, manual participation is still required, resulting in a cumbersome deployment process and long response time, which seriously restricts the operating efficiency of the distribution network. Summary of the invention

[0004] In order to overcome the shortcomings and deficiencies of the prior art, the present invention provides a control method and system for distribution network equipment based on a distribution network BIM management platform.

[0005] The technical solution adopted by the present invention is that, on the one hand, the present invention proposes a control method for distribution network equipment based on the distribution network BIM management platform, comprising the following steps:

[0006] Collect information on the types of equipment running in the distribution network per unit time, as well as information on equipment startup and shutdown, faulty equipment connection relationship information, equipment management engineer operation steps information, equipment operation failure prompt information, and equipment intelligent control efficiency data;

[0007] When the distribution network equipment operation in the unit time is connected to the distribution network BIM management platform and no intelligent control instruction is issued to the distribution network BIM management platform of the distribution network equipment operation collection point, the distribution network equipment operation distribution network intelligent centralized control center receives the equipment intelligent control scope on the server terminal in real time;

[0008] According to the real-time equipment load change interval information, the intelligent control interval of the distribution network intelligent centralized control center and the intelligent control range of the equipment, the category of intelligent control equipment with the predicted fault tolerance rate allowed by the range of the operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point is determined.

[0009] The control method and system of distribution network equipment based on the distribution network BIM management platform collects the equipment type information, equipment start and stop information, faulty equipment connection relationship information, equipment management engineer operation step information, equipment operation failure prompt information and equipment intelligent control efficiency data of the distribution network equipment per unit time. When the distribution network equipment operation per unit time is connected to the distribution network BIM management platform and no intelligent control instruction is issued to the distribution network BIM management platform of the distribution network equipment operation collection point, the distribution network intelligent centralized control center receives the equipment intelligent control range on the server terminal in real time, and the distribution network intelligent centralized control center receives the equipment intelligent control range on the server terminal in real time according to the real-time equipment load change interval information and the distribution network intelligent control center receives the equipment intelligent control range on the server terminal ... The intelligent control interval of the centralized control center and the intelligent control range of the equipment determine the category of intelligent control equipment that allows the predicted fault tolerance rate within the range of the operation server terminal data monitored at different time periods by the distribution network BIM management platform at the distribution network equipment operation collection point; the inherent characteristics of the distribution network equipment operation per unit time and the intelligent control range of the equipment determine the category of intelligent control equipment that allows the predicted fault tolerance rate within the range of the operation server terminal data monitored at different time periods. The category of intelligent control equipment that allows the predicted fault tolerance rate within this range is updated in real time to promptly reflect the error interference conditions of the system at different time periods, and then the monitoring result can be made more accurate by eliminating the error interference after the monitoring operation server terminal is collected.

[0010] In one embodiment, the step of determining the category of intelligent control equipment that allows the prediction of fault tolerance within the range of operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point according to the real-time equipment load change interval information, the intelligent control interval of the distribution network intelligent centralized control center and the intelligent control range of the equipment is specifically as follows:

[0011] When the intelligent control range of the device is between the real-time device load change interval information and the intelligent control range of the distribution network intelligent centralized control center, the intelligent control range of the device is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range;

[0012] When the intelligent control range of the device is lower than the real-time device load change interval information, the real-time device load change interval information is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range;

[0013] When the intelligent control range of the equipment exceeds the intelligent control interval of the distribution network intelligent centralized control center, the intelligent control interval of the distribution network intelligent centralized control center is removed from the equipment type data under different working environments and used as the intelligent control equipment category for the predicted fault tolerance rate allowed by the range.

[0014] In one embodiment, after the step of determining the intelligent control device category of the range of the operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point according to the real-time equipment load change interval information, the intelligent control interval of the distribution network intelligent centralized control center and the intelligent control range of the equipment, it also includes:

[0015] According to the category of intelligent control equipment with the predicted fault tolerance rate allowed by the said range and the intelligent control interval received by the distribution network intelligent centralized control center at different time periods when the distribution network equipment is operated, the intelligent control efficiency of the operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point is determined.

[0016] In one embodiment, the step of determining the intelligent control efficiency of the operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point according to the intelligent control device category of the predicted fault tolerance rate allowed by the range and the intelligent control interval of the distribution network intelligent centralized control center received at different time periods by the distribution network equipment operation distribution network intelligent centralized control center is specifically:

[0017] The intelligent control interval of the distribution network intelligent centralized control center received at different time periods during the operation of the distribution network equipment is lower than the category of intelligent control equipment allowed by the predicted fault tolerance rate of the distribution network intelligent centralized control center, and the initial value monitoring of the intelligent control efficiency is abnormal;

[0018] The intelligent control interval of the receiving distribution network intelligent control center received at different time periods during the operation of the distribution network equipment exceeds the category of intelligent control equipment allowed by the predicted fault tolerance rate within the said range; the intelligent control efficiency of the operating server terminal data monitored at different time periods by the distribution network BIM management platform at the distribution network equipment operation collection point is the category of intelligent control equipment that removes the predicted fault tolerance rate allowed by the said range from the intelligent control interval of the receiving distribution network intelligent control center.

[0019] In one of the embodiments, when the distribution network equipment is connected to the distribution network BIM management platform during the unit time and no intelligent control instruction is issued to the distribution network BIM management platform at the distribution network equipment operation collection point, the step of real-time monitoring of the distribution network equipment operation distribution network intelligent centralized control center receiving the equipment intelligent control scope on the server terminal is specifically:

[0020] When the distribution network equipment operation in the unit time is connected to the distribution network BIM management platform and no intelligent control instruction is issued to the distribution network BIM management platform of the distribution network equipment operation collection point, multiple equipment load change interval information received by the distribution network intelligent centralized control center is collected in real time, and the BIM topology modeling algorithm is used to obtain the equipment intelligent control range of the distribution network equipment operation distribution network intelligent centralized control center receiving server terminal according to the multiple equipment load change interval information.

[0021] In one of the embodiments, the equipment type data under different working environments changes according to the environment in which the power distribution network equipment operates per unit time.

[0022] On the other hand, the present invention proposes a control system for distribution network equipment based on a distribution network BIM management platform, comprising:

[0023] The distribution network equipment operation data collection unit is used to collect the equipment type information, equipment start and stop information, fault equipment connection relationship information, equipment management engineer operation step information, equipment operation failure prompt information and equipment intelligent control efficiency data of the distribution network equipment per unit time;

[0024] A real-time intelligent control efficiency instruction unit is used to monitor the intelligent control scope of the equipment on the receiving server terminal of the distribution network intelligent centralized control center in real time when the distribution network equipment operation in the unit time is connected to the distribution network BIM management platform and no intelligent control instruction is issued to the distribution network BIM management platform of the distribution network equipment operation collection point;

[0025] The intelligent control device category determination unit for predicting fault tolerance rate is used to determine the intelligent control device category for predicting fault tolerance rate allowed by the range of operation server terminal data monitored by the distribution network BIM management platform at the distribution network equipment operation collection point at different time periods based on the real-time equipment load change interval information, the intelligent control interval of the distribution network intelligent centralized control center and the intelligent control range of the equipment.

[0026] In one embodiment, the intelligent control device category determination unit for predicting fault tolerance is specifically used to:

[0027] When the intelligent control range of the device is between the real-time device load change interval information and the intelligent control range of the distribution network intelligent centralized control center, the intelligent control range of the device is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range;

[0028] When the intelligent control range of the device is lower than the real-time device load change interval information, the real-time device load change interval information is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range;

[0029] When the intelligent control range of the equipment exceeds the intelligent control interval of the distribution network intelligent centralized control center, the intelligent control interval of the distribution network intelligent centralized control center is removed from the equipment type data under different working environments and used as the intelligent control equipment category for the predicted fault tolerance rate allowed by the range.

[0030] In one embodiment, it also includes:

[0031] The server terminal collection unit is operated at different time periods, and is used to determine the intelligent control efficiency of the operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point according to the category of intelligent control equipment with the predicted fault tolerance rate allowed by the range and the intelligent control interval of the distribution network intelligent control center received at different time periods by the distribution network equipment operation distribution network intelligent control center.

[0032] In one embodiment, the server terminal acquisition unit is operated in different time periods to:

[0033] The intelligent control interval of the distribution network intelligent centralized control center received at different time periods during the operation of the distribution network equipment is lower than the category of intelligent control equipment allowed by the predicted fault tolerance rate of the distribution network intelligent centralized control center, and the initial value monitoring of the intelligent control efficiency is abnormal;

[0034] The intelligent control interval of the receiving distribution network intelligent control center received at different time periods during the operation of the distribution network equipment exceeds the category of intelligent control equipment allowed by the predicted fault tolerance rate within the said range; the intelligent control efficiency of the operating server terminal data monitored at different time periods by the distribution network BIM management platform at the distribution network equipment operation collection point is the category of intelligent control equipment that removes the predicted fault tolerance rate allowed by the said range from the intelligent control interval of the receiving distribution network intelligent control center.

[0035] Beneficial effects:

[0036] The present invention proposes a control method and system for distribution network equipment based on a distribution network BIM management platform. The system can quickly process and send out the operation data of the distribution network equipment, ensuring that the operation data of the distribution network equipment can be processed in a timely and accurate manner, and the processing process filters out errors, making the judgment of the operation data of the distribution network equipment more accurate, thereby forming a set of monitoring intelligent control efficiency evaluation methods, which can be applied to the operation of distribution network equipment per unit time. The method proposed by the present invention can be combined with the control of the server terminal circuit to achieve effective intelligent control of the equipment, overcoming the traditional equipment deployment work that is often controlled by workers on each fault node, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 A connection diagram of the method of the present invention;

[0038] Figure 2 It is a diagram of the system unit composition of the present invention. DETAILED DESCRIPTION

[0039] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this operation can be combined with each other. The operation will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] See also Figure 1 , Figure 1 An embodiment of the invention is to implement a control method for distribution network equipment based on a distribution network BIM management platform.

[0041] A100, collects the equipment type information, equipment start and stop information, faulty equipment connection relationship information, equipment management engineer operation step information, equipment operation failure prompt information and equipment intelligent control efficiency data of the distribution network equipment running per unit time.

[0042] When the distribution network equipment is not connected to the distribution network BIM management platform during the operation of the distribution network equipment per unit time, the static error of the distribution network intelligent centralized control center circuit of the distribution network equipment operation distribution network intelligent centralized control center, that is, the equipment type information and the equipment start, stop information, and the fault equipment connection relationship information can be collected in the single-board RF path test of the production process. Distribution network equipment operation collection point distribution network BIM management platform, specifically, the wireless distribution network equipment operation collection point distribution network BIM management platform sends the distribution network equipment operation distribution network intelligent centralized control center of the distribution network equipment operation per unit time through the wireless communication unit after collecting the operation server terminal data, and the distribution network equipment operation distribution network intelligent centralized control center transmits the operation server terminal data to the processor of the distribution network equipment operation per unit time to receive and process the operation server terminal data, and the equipment type information of the distribution network equipment operation distribution network intelligent centralized control center and the equipment start, stop information, and the fault equipment connection relationship information reflect the inherent error of the receiving path of the distribution network equipment operation distribution network intelligent centralized control center, which will directly affect the intelligent control efficiency of the operation server terminal data finally collected by the distribution network equipment operation per unit time.

[0043] The distribution network equipment operation distribution network intelligent centralized control center sends the operation server terminal data sent by the distribution network BIM management platform of the wireless distribution network equipment operation collection point to the processor of the distribution network equipment operation per unit time. The operation server terminal data sent by it will not exceed the operation step information of its equipment management engineer, equipment operation failure prompt information and equipment intelligent control efficiency data, that is, the most detailed operation server terminal distribution network intelligent centralized control center intelligent control range.

[0044] A200, when the distribution network equipment operation in the unit time is connected to the distribution network BIM management platform and no intelligent control instruction is issued to the distribution network BIM management platform of the distribution network equipment operation collection point, the distribution network equipment operation is monitored in real time, and the intelligent control scope of the equipment on the distribution network intelligent centralized control center receiving server terminal.

[0045] The operation of distribution network equipment per unit time also includes the distribution network BIM management platform. The transmitter of the distribution network equipment operation per unit time and the distribution network intelligent centralized control center of the distribution network equipment operation send and receive data through the distribution network BIM management platform. After connecting to the distribution network BIM management platform, the environmental errors in different time periods can be received by the distribution network equipment operation distribution network intelligent centralized control center through the distribution network BIM management platform. At this time, the error on the receiving path of the distribution network equipment operation distribution network intelligent centralized control center is detected. The intelligent control interval of the distribution network intelligent centralized control center can reflect the environmental errors in different time periods and the inherent errors of the distribution network equipment operation distribution network intelligent centralized control center The corresponding environmental interference situation as a whole.

[0046] The load change interval information of multiple devices received by the distribution network intelligent centralized control center at the time of distribution network equipment operation is collected in real time, and stored in a stack in a first-in-first-out manner. According to the load change interval information of multiple devices closest to the distribution network, the sliding window average algorithm or the Gaussian weighted BIM topology modeling algorithm is used to alternately perform predictions to obtain the intelligent control range of the equipment in the distribution network intelligent centralized control center of the distribution network equipment operation.

[0047] A300. Determine the category of intelligent control equipment with a predicted fault tolerance rate allowed by the range of operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point based on the real-time equipment load change interval information, the intelligent control interval of the distribution network intelligent centralized control center and the intelligent control range of the equipment.

[0048] When the system is working, the intelligent control range of the equipment after the distribution network equipment is connected to the distribution network BIM management platform per unit time will directly affect the intelligent control range of the distribution network intelligent control center of the operation server terminal sampled by the wireless distribution network BIM management platform finally collected by the distribution network equipment per unit time. It is necessary to remove the intelligent control range of the equipment to ensure the accuracy of the data detection of the operation server terminal and improve the detection accuracy.

[0049] Among them, the intelligent control range of the equipment includes the inherent real-time error of the distribution network equipment operating the distribution network intelligent control center. Therefore, under normal circumstances, the intelligent control range of the equipment per unit time after the distribution network equipment is connected to the distribution network BIM management platform is larger than the equipment type information, equipment start and stop information, and faulty equipment connection relationship information of the distribution network intelligent control center.

[0050] The category of intelligent control equipment with the predicted fault tolerance rate allowed within the range of the operation server terminal data monitored at different time periods is set. The category of intelligent control equipment with the predicted fault tolerance rate allowed within this range can largely reflect the error interference situation in the working environment of the system at different time periods. After the operation of the distribution network equipment is collected by the distribution network BIM management platform at the wireless distribution network equipment operation collection point per unit time, the intelligent control efficiency of the operation server terminal data is determined based on the category of intelligent control equipment with the predicted fault tolerance rate allowed within this range.

[0051] In one embodiment, the category of intelligent control device that allows prediction of fault tolerance within the range of the operating server terminal data monitored at different time periods is determined in the following manner:

[0052] When the equipment intelligent control range is located between the real-time equipment load change interval information and the distribution network intelligent centralized control center intelligent control interval, the equipment intelligent control range is used as the intelligent control equipment category of the predicted fault tolerance rate allowed by the range.

[0053] When the device intelligent control range is lower than the real-time device load change interval information, the real-time device load change interval information is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range.

[0054] When the intelligent control range of the equipment exceeds the intelligent control interval of the distribution network intelligent centralized control center, the intelligent control interval of the distribution network intelligent centralized control center is removed from the equipment type data under different working environments and used as the intelligent control equipment category for the predicted fault tolerance rate allowed by the range.

[0055] In one of the embodiments, the equipment type data under different working environments changes according to the environment in which the power distribution network equipment operates per unit time.

[0056] A control method and system for distribution network equipment based on the distribution network BIM management platform collects equipment type information, equipment start and stop information, faulty equipment connection relationship information, equipment management engineer operation step information, equipment operation failure prompt information, and equipment intelligent control efficiency data for distribution network equipment per unit time. When the distribution network equipment operation per unit time is connected to the distribution network BIM management platform and no intelligent control command is issued to the distribution network BIM management platform at the distribution network equipment operation collection point, the distribution network equipment operation is real-time collected. Multiple equipment load change interval information received by the distribution network intelligent centralized control center is obtained according to the multiple equipment load change interval information. The distribution network intelligent control range is determined according to the real-time equipment load change interval information, the intelligent control interval of the distribution network intelligent centralized control center, and the equipment intelligent control range. The category of intelligent control equipment for predicting the fault tolerance rate allowed by the range of operation server terminal data monitored at different time periods by the distribution network BIM management platform at the power grid equipment operation collection point; the category of intelligent control equipment for predicting the fault tolerance rate allowed by the range of operation server terminal data monitored at different time periods is determined in combination with the inherent characteristics of the distribution network equipment operation per unit time and the intelligent control range of the equipment on the receiving path of the distribution network intelligent centralized control center of the distribution network equipment operation. The category of intelligent control equipment for predicting the fault tolerance rate allowed by this range is updated in real time to promptly reflect the error interference of the system at different time periods; the intelligent control range of the distribution network intelligent centralized control center for the operation server terminals monitored at different time periods is determined based on the category of intelligent control equipment for predicting the fault tolerance rate allowed by this range, so that the operation server terminals monitored by the system are less affected by the environment and the monitoring results are accurate.

[0057] In this embodiment, a control method and system for distribution network equipment based on a distribution network BIM management platform include:

[0058] Collect information on the types of equipment running in the distribution network per unit time, as well as information on equipment start and stop, connection relationship information of faulty equipment, operation steps of equipment management engineers, prompt information on equipment operation failures, and data on equipment intelligent control efficiency.

[0059] When the distribution network equipment operation in the unit time is connected to the distribution network BIM management platform and no intelligent control instruction is issued to the distribution network BIM management platform of the distribution network equipment operation collection point, multiple equipment load change interval information received by the distribution network intelligent centralized control center is collected in real time, and the BIM topology modeling algorithm is used to obtain the intelligent control range of the equipment on the receiving path of the distribution network intelligent centralized control center for the distribution network equipment operation according to the multiple equipment load change interval information.

[0060] Determine the size of the equipment intelligent control range, the real-time equipment load change interval information, and the intelligent control interval of the distribution network intelligent centralized control center.

[0061] When the equipment intelligent control range is located between the real-time equipment load change interval information and the distribution network intelligent centralized control center intelligent control interval, the equipment intelligent control range is used as the intelligent control equipment category of the predicted fault tolerance rate allowed by the range.

[0062] When the device intelligent control range is lower than the real-time device load change interval information, the real-time device load change interval information is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range.

[0063] When the intelligent control range of the equipment exceeds the intelligent control interval of the distribution network intelligent centralized control center, the intelligent control interval of the distribution network intelligent centralized control center is removed from the equipment type data under different working environments and used as the intelligent control equipment category for the predicted fault tolerance rate allowed by the range.

[0064] The rationality of the equipment intelligent control range is judged by the equipment type information, equipment start and stop information, fault equipment connection relationship information, equipment management engineer operation step information, equipment operation failure prompt information and equipment intelligent control efficiency data of the distribution network equipment operation distribution network intelligent control center. Since the equipment intelligent control range of the distribution network equipment operation distribution network intelligent control center receiving channel after the distribution network equipment is connected to the distribution network BIM management platform per unit time is greater than the equipment type information, equipment start and stop information, fault equipment connection relationship information, therefore, under normal circumstances, the equipment intelligent control range is greater than the above-mentioned real-time equipment load change interval information, but lower than the equipment management engineer operation step information, equipment operation failure prompt information and equipment intelligent control efficiency data of the distribution network equipment operation distribution network intelligent control center. When the equipment intelligent control range is between the real-time equipment load change interval information and the intelligent control interval of the distribution network intelligent control center, the equipment intelligent control range is used as the intelligent control equipment category of the predicted fault tolerance rate allowed by the range reflecting the interference conditions of the system in different time periods.

[0065] Compare the size of the intelligent control interval of the receiving distribution network intelligent centralized control center received at different time periods by the distribution network intelligent centralized control center when operating the distribution network equipment and the category of intelligent control equipment with the predicted fault tolerance rate allowed by the said range; the category of intelligent control equipment with the predicted fault tolerance rate allowed by the said range is exceeded in the intelligent control interval of the receiving distribution network intelligent centralized control center; the intelligent control efficiency of the operating server terminal data monitored at different time periods by the distribution network BIM management platform at the distribution network equipment operation collection point is the category of intelligent control equipment with the predicted fault tolerance rate allowed by the said range removed from the intelligent control interval of the receiving distribution network intelligent centralized control center; the category of intelligent control equipment with the predicted fault tolerance rate allowed by the said range is lower than in the intelligent control interval of the receiving distribution network intelligent centralized control center; and the initial value monitoring of intelligent control efficiency is abnormal.

[0066] After collecting the intelligent control intervals received by the distribution network intelligent centralized control center at different time periods when the distribution network equipment is operating, compare them with the intelligent control equipment category with the predicted fault tolerance rate allowed by the range that reflects the error interference conditions at different time periods. When the intelligent control interval of the receiving distribution network intelligent centralized control center exceeds the intelligent control equipment category with the predicted fault tolerance rate allowed by the range, the result of removing the intelligent control interval of the receiving distribution network intelligent centralized control center from the intelligent control interval is used as the intelligent control efficiency of the operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point.

[0067] When the intelligent control interval of the receiving distribution network intelligent control center is lower than the intelligent control device category allowed by the predicted fault tolerance range, that is, the equipment load change interval information corresponding to the error interference conditions in different time periods reflected by the intelligent control device category allowed by the predicted fault tolerance range is not reached, then the operating server terminal data obtained in this monitoring is abnormal and the evaluation is abnormal.

[0068] The control method and system of distribution network equipment based on the distribution network BIM management platform, combined with the inherent characteristics of the operation of the distribution network equipment per unit time and the intelligent control range of the equipment on the receiving path of the distribution network intelligent centralized control center during the operation of the distribution network equipment, determine the category of intelligent control equipment with the predicted fault tolerance rate allowed by the range of the operation server terminal data monitored at different time periods. The category of intelligent control equipment with the predicted fault tolerance rate allowed by the range is updated in real time to promptly reflect the error interference of the system at different time periods. The intelligent control range of the distribution network intelligent centralized control center of the operation server terminal monitored at different time periods is determined based on the category of intelligent control equipment with the predicted fault tolerance rate allowed by the range. The intelligent control range of the distribution network intelligent centralized control center of the operation server terminal actually collected during the operation of the distribution network equipment per unit time is the intelligent control range of the distribution network intelligent centralized control center received by the distribution network intelligent centralized control center at different time periods during the operation of the distribution network equipment, minus the category of intelligent control equipment with the predicted fault tolerance rate allowed by the range, so that the operation server terminal monitored by the system is less disturbed by the environment and the monitoring result is accurate.

[0069] See also Figure 2 , which is a unit composition diagram of a control system of distribution network equipment implemented based on a distribution network BIM management platform in one embodiment.

[0070] In this embodiment, a control method and system for distribution network equipment based on a distribution network BIM management platform include:

[0071] The distribution network equipment operation data collection unit is used to collect the equipment type information, equipment start and stop information, faulty equipment connection relationship information, equipment management engineer operation step information, equipment operation failure prompt information and equipment intelligent control efficiency data of the distribution network equipment operation per unit time.

[0072] The real-time intelligent control efficiency instruction unit is used to monitor the intelligent control range of the equipment on the receiving server terminal of the distribution network intelligent centralized control center in real time when the distribution network equipment operation in the unit time is connected to the distribution network BIM management platform and no intelligent control instruction is issued to the distribution network BIM management platform of the distribution network equipment operation collection point. Specifically, the distribution network equipment operation is real-time collected. The distribution network intelligent centralized control center receives multiple equipment load change interval information, and the BIM topology modeling algorithm is used according to the multiple equipment load change interval information to obtain the distribution network equipment operation The intelligent control range of the equipment on the receiving server terminal of the distribution network intelligent centralized control center is obtained.

[0073] The intelligent control device category determination unit for predicting fault tolerance rate is used to determine the intelligent control device category for predicting fault tolerance rate allowed by the range of operation server terminal data monitored by the distribution network BIM management platform at the distribution network equipment operation collection point at different time periods based on the real-time equipment load change interval information, the intelligent control interval of the distribution network intelligent centralized control center and the intelligent control range of the equipment.

[0074] In one embodiment, the intelligent control device category determination unit for predicting fault tolerance is specifically used for:

[0075] When the intelligent control range of the device is between the real-time device load change interval information and the intelligent control range of the distribution network intelligent centralized control center, the intelligent control range of the device is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range;

[0076] When the intelligent control range of the device is lower than the real-time device load change interval information, the real-time device load change interval information is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range;

[0077] When the intelligent control range of the equipment exceeds the intelligent control interval of the distribution network intelligent centralized control center, the intelligent control interval of the distribution network intelligent centralized control center is removed from the equipment type data under different working environments and used as the intelligent control equipment category for the predicted fault tolerance rate allowed by the range.

[0078] In one embodiment, the control method and system of distribution network equipment based on the distribution network BIM management platform also include:

[0079] The server terminal collection unit is operated at different time periods, and is used to determine the intelligent control efficiency of the operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point according to the category of intelligent control equipment with the predicted fault tolerance rate allowed by the range and the intelligent control interval of the distribution network intelligent control center received at different time periods by the distribution network equipment operation distribution network intelligent control center.

[0080] In one embodiment, the server terminal acquisition unit is operated in different time periods to:

[0081] When the distribution network equipment is operated, the distribution network intelligent centralized control center receives data at different time periods indicating that the intelligent control interval of the distribution network intelligent centralized control center is lower than the predicted fault tolerance rate allowed by the range, and the intelligent control efficiency initial value monitoring is abnormal.

[0082] The intelligent control interval of the receiving distribution network intelligent control center received at different time periods during the operation of the distribution network equipment exceeds the category of intelligent control equipment allowed by the predicted fault tolerance rate within the said range; the intelligent control efficiency of the operating server terminal data monitored at different time periods by the distribution network BIM management platform at the distribution network equipment operation collection point is the category of intelligent control equipment that removes the predicted fault tolerance rate allowed by the said range from the intelligent control interval of the receiving distribution network intelligent control center.

[0083] The control method and system of distribution network equipment based on the distribution network BIM management platform, combined with the inherent characteristics of the operation of distribution network equipment per unit time, including equipment type information and equipment start, stop information, fault equipment connection relationship information and equipment management engineer operation step information, equipment operation failure prompt information and equipment intelligent control efficiency data, judge the rationality of the equipment intelligent control range on the receiving path of the distribution network equipment operation distribution network intelligent centralized control center. When the equipment intelligent control range is between the equipment type information and equipment start, stop information, fault equipment connection relationship information and the intelligent control interval of the distribution network intelligent centralized control center of the distribution network equipment operation distribution network intelligent centralized control center, it is used as the range of the operation server terminal data monitored at different time periods to allow the predicted fault tolerance The category of intelligent control equipment with a predictable fault tolerance rate allowed in this range is updated in real time to promptly reflect the error interference situation of the system in different time periods. The category of intelligent control equipment with a predictable fault tolerance rate allowed in this range is used as a benchmark to determine the intelligent control interval of the distribution network intelligent control center for the running server terminal monitored in different time periods. The intelligent control interval of the distribution network intelligent control center for the running server terminal actually collected per unit time from the operation of the distribution network equipment is the intelligent control interval of the distribution network intelligent control center received at different time periods by the distribution network equipment operation, removing the category of intelligent control equipment with a predictable fault tolerance rate allowed in this range, that is, removing the error interference in different time periods, so that the running server terminal monitored by the system is less affected by the environment and the monitoring result is accurate.

[0084] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", and "fix" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0085] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various equivalent changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A control method for distribution network equipment based on a distribution network BIM management platform, characterized in that: The method includes: A100: Collects information on the types of equipment running in the distribution network per unit time, equipment start and stop information, faulty equipment connection relationship information, equipment management engineer operation steps information, equipment operation failure prompt information, and equipment intelligent control efficiency data; A200: when the distribution network equipment is connected to the distribution network BIM management platform during the unit time and no intelligent control instruction is issued to the distribution network BIM management platform at the distribution network equipment operation collection point, real-time monitoring of the distribution network equipment operation distribution network intelligent centralized control center receiving the equipment intelligent control scope on the server terminal; A300: Determine the category of intelligent control equipment with a predicted fault tolerance rate allowed by the range of operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point based on the real-time equipment load change interval information, the intelligent control interval of the distribution network intelligent centralized control center and the intelligent control range of the equipment.

2. The control method of distribution network equipment based on distribution network BIM management platform according to claim 1 is characterized in that: When the intelligent control range of the device is between the real-time device load change interval information and the intelligent control range of the distribution network intelligent centralized control center, the intelligent control range of the device is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range; When the intelligent control range of the device is lower than the real-time device load change interval information, the real-time device load change interval information is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range; When the intelligent control range of the equipment exceeds the intelligent control interval of the distribution network intelligent centralized control center, the intelligent control interval of the distribution network intelligent centralized control center is removed from the equipment type data under different working environments and used as the intelligent control equipment category for the predicted fault tolerance rate allowed by the range.

3. The control method of distribution network equipment based on distribution network BIM management platform according to claim 1 is characterized in that: According to the category of intelligent control equipment with the predicted fault tolerance rate allowed by the said range and the intelligent control interval received by the distribution network intelligent centralized control center at different time periods when the distribution network equipment is operated, the intelligent control efficiency of the operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point is determined.

4. The control method of distribution network equipment based on distribution network BIM management platform according to claim 3 is characterized in that: The steps of determining the intelligent control efficiency of the operation server terminal data monitored at different time periods by the distribution network BIM management platform of the distribution network equipment operation collection point according to the intelligent control device category of the predicted fault tolerance rate allowed by the range and the intelligent control interval of the distribution network intelligent centralized control center received at different time periods by the distribution network equipment operation distribution network intelligent centralized control center are specifically: The intelligent control interval of the distribution network intelligent centralized control center received at different time periods during the operation of the distribution network equipment is lower than the category of intelligent control equipment allowed by the predicted fault tolerance rate of the distribution network intelligent centralized control center, and the initial value monitoring of the intelligent control efficiency is abnormal; The intelligent control interval of the receiving distribution network intelligent control center received at different time periods during the operation of the distribution network equipment exceeds the category of intelligent control equipment allowed by the predicted fault tolerance rate within the said range; the intelligent control efficiency of the operating server terminal data monitored at different time periods by the distribution network BIM management platform at the distribution network equipment operation collection point is the category of intelligent control equipment that removes the predicted fault tolerance rate allowed by the said range from the intelligent control interval of the receiving distribution network intelligent control center.

5. The control method of distribution network equipment based on distribution network BIM management platform according to claim 1 is characterized in that: When the distribution network equipment operation in the unit time is connected to the distribution network BIM management platform and no intelligent control instruction is issued to the distribution network BIM management platform of the distribution network equipment operation collection point, multiple equipment load change interval information received by the distribution network intelligent centralized control center is collected in real time, and the BIM topology modeling algorithm is used to obtain the equipment intelligent control range of the distribution network equipment operation distribution network intelligent centralized control center receiving server terminal according to the multiple equipment load change interval information.

6. The control system of the distribution network equipment based on the distribution network BIM management platform is realized through the functions of different units, including: The distribution network equipment operation data collection unit is used to collect the equipment type information, equipment start and stop information, fault equipment connection relationship information, equipment management engineer operation step information, equipment operation failure prompt information and equipment intelligent control efficiency data of the distribution network equipment per unit time; A real-time intelligent control efficiency instruction unit is used to monitor the intelligent control scope of the equipment on the receiving server terminal of the distribution network intelligent centralized control center in real time when the distribution network equipment operation in the unit time is connected to the distribution network BIM management platform and no intelligent control instruction is issued to the distribution network BIM management platform of the distribution network equipment operation collection point; The intelligent control device category determination unit for predicting fault tolerance rate is used to determine the intelligent control device category for predicting fault tolerance rate allowed by the range of operation server terminal data monitored by the distribution network BIM management platform at the distribution network equipment operation collection point at different time periods based on the real-time equipment load change interval information, the intelligent control interval of the distribution network intelligent centralized control center and the intelligent control range of the equipment.

7. The control system of distribution network equipment based on distribution network BIM management platform according to claim 6 is characterized in that: The intelligent control device category determination unit for predicting fault tolerance is specifically used for: When the intelligent control range of the device is between the real-time device load change interval information and the intelligent control range of the distribution network intelligent centralized control center, the intelligent control range of the device is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range; When the intelligent control range of the device is lower than the real-time device load change interval information, the real-time device load change interval information is used as the intelligent control device category of the predicted fault tolerance rate allowed by the range; When the intelligent control range of the equipment exceeds the intelligent control interval of the distribution network intelligent centralized control center, the intelligent control interval of the distribution network intelligent centralized control center is removed from the equipment type data under different working environments and used as the intelligent control equipment category for the predicted fault tolerance rate allowed by the range.

8. The control system of distribution network equipment based on distribution network BIM management platform according to claim 6 is characterized in that: Also includes: The server terminal collection unit is operated at different time periods, and is used to determine the intelligent control efficiency of the operation server terminal data monitored by the distribution network BIM management platform at different time periods at the distribution network equipment operation collection point according to the category of intelligent control equipment with the predicted fault tolerance rate allowed by the range and the intelligent control interval of the distribution network intelligent control center received at different time periods by the distribution network equipment operation distribution network intelligent control center.

9. The control system of distribution network equipment based on distribution network BIM management platform according to claim 8, characterized in that: The server terminal acquisition unit running in different time periods is specifically used for: The intelligent control interval of the distribution network intelligent centralized control center received at different time periods during the operation of the distribution network equipment is lower than the category of intelligent control equipment allowed by the predicted fault tolerance rate of the distribution network intelligent centralized control center, and the initial value monitoring of the intelligent control efficiency is abnormal; The intelligent control interval of the receiving distribution network intelligent control center received at different time periods during the operation of the distribution network equipment exceeds the category of intelligent control equipment allowed by the predicted fault tolerance rate within the said range; the intelligent control efficiency of the operating server terminal data monitored at different time periods by the distribution network BIM management platform at the distribution network equipment operation collection point is the category of intelligent control equipment that removes the predicted fault tolerance rate allowed by the said range from the intelligent control interval of the receiving distribution network intelligent control center.

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