CN112150308A - Intelligent sensing system and method for surface state of power grid equipment - Google Patents
Intelligent sensing system and method for surface state of power grid equipmentDownload PDFInfo
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Abstract
Description
Translated fromChinese技术领域technical field
本发明属于智能感知领域，具体涉及电网设备表面状态智能感知系统及方法。The invention belongs to the field of intelligent perception, and in particular relates to an intelligent perception system and method for the surface state of power grid equipment.
背景技术Background technique
电网设备状态的智能监测，对保障电力系统运行的可靠性、安全性具有重要意义。随着国网全面提升设备的智能化水平，推广应用智能检测设备和技术，设备状态感知技术覆盖面日趋扩大，但电网设备状态原位检测能力还存在短板，微型化与集成化原位感知与传感技术研究相对较弱，无法实现外绝缘部件表面状态、电缆局部状态、导线温升状态、设备绝缘状态等的直接测量和实际感知，原位感知模式尚未完成技术研发和应用。The intelligent monitoring of power grid equipment status is of great significance to ensure the reliability and safety of power system operation. With the comprehensive improvement of the intelligence level of equipment by the State Grid, the promotion and application of intelligent detection equipment and technology, the coverage of equipment status awareness technology is expanding, but there are still shortcomings in the in-situ detection capability of power grid equipment. The research on sensing technology is relatively weak, and it is impossible to realize the direct measurement and actual perception of the surface state of the outer insulating parts, the local state of the cable, the temperature rise state of the wire, and the insulation state of the equipment. The in-situ sensing mode has not yet completed the technical development and application.
目前随着能源互联网技术的发展，电网设备状态感知技术得到了快速发展，但是现有技术仍然存在诸多问题：一、现有状态检测技术大多为临近状态检测，并非直接监测相关值；二、没有相关微型传感器技术，全面的感知电网设备表面状态；三、现有传感器不能与电网设备表面同状态、同条件、同材质；四、无法实现电网设备表面状态系统性的感知，影响电网运行安全。At present, with the development of energy Internet technology, the state sensing technology of power grid equipment has been rapidly developed, but there are still many problems in the existing technology: 1. Most of the existing state detection technologies are near state detection, not directly monitoring related values; 2. There is no Relevant micro-sensor technology can comprehensively perceive the surface state of power grid equipment; 3. The existing sensors cannot be in the same state, condition, and material as the surface of grid equipment;
为构建能源互联网的电网设备状态智能感知技术，需要从先进传感材料、MEMS微机电系统的微型传感器、CMOS无线设备传感技术等方法出发，系统性构建智能感知系统，从输电、变电、配电等环节的电网设备表面进行全方位的感知。In order to build the intelligent sensing technology of power grid equipment status in the energy Internet, it is necessary to systematically build an intelligent sensing system based on advanced sensing materials, micro-sensors of MEMS micro-electromechanical systems, and CMOS wireless device sensing technology. The surface of power grid equipment in power distribution and other links is fully sensed.
发明内容SUMMARY OF THE INVENTION
为克服现有技术的不足，解决电网设备表面状态智能感知的难题，本发明提出一种电网设备表面状态智能感知系统，并提出采用上述系统的电网设备表面状态智能感知方法，全方位实现电网设备运行状态的直接感知，构建电网设备表面状态智能感知的互联网基础系统和技术。In order to overcome the deficiencies of the prior art and solve the problem of intelligent sensing of the surface state of power grid equipment, the present invention proposes an intelligent sensing system for the surface state of power grid equipment, and proposes an intelligent sensing method for the surface state of power grid equipment using the above system, so as to realize the comprehensive realization of power grid equipment. The direct perception of the operating state, and the construction of the Internet basic system and technology for intelligent perception of the surface state of power grid equipment.
具体地，本发明提出一种电网设备表面状态智能感知系统，包括：原位微型传感器系统，电网设备智能感知终端和数据平台系统；Specifically, the present invention proposes an intelligent sensing system for the surface state of power grid equipment, including: an in-situ micro-sensor system, an intelligent sensing terminal for power grid equipment and a data platform system;
原位微型传感器系统对电网设备表面状态、电缆局部状态和导线温升状态进行感知传感，并与所述电网设备智能感知终端进行数据交换；The in-situ micro-sensor system senses and senses the surface state of the power grid equipment, the local state of the cable and the temperature rise state of the wire, and exchanges data with the intelligent sensing terminal of the power grid equipment;
所述电网设备智能感知终端集成了特定参量监测模块、无线传感网络节点模块和数据传输模块，并将数据传输至数据平台系统；The power grid equipment intelligent sensing terminal integrates a specific parameter monitoring module, a wireless sensor network node module and a data transmission module, and transmits the data to the data platform system;
所述数据平台系统对不同电网设备特征参量进行分析和显示。The data platform system analyzes and displays characteristic parameters of different power grid equipment.
所述原位微型传感器将传感器件微型化，与设备部件融合，同等条件下原位感知所述设备部件的实际运行状态。The in-situ micro-sensor miniaturizes the sensing device, integrates it with the equipment components, and senses the actual operating state of the equipment components in situ under the same conditions.
所述智能感知终端基于CMOS工艺的无线射频传感技术，集成原位感知模块与无线传输模块，构建无线传感器与感知网络，通过原位感知与无线传感实现电网设备状态的智能感知。The intelligent sensing terminal is based on the wireless radio frequency sensing technology of the CMOS process, integrates an in-situ sensing module and a wireless transmission module, constructs a wireless sensor and a sensing network, and realizes the intelligent sensing of the state of the power grid equipment through the in-situ sensing and wireless sensing.
所述数据平台系统发出电网设备表面状态信息采集指令。The data platform system sends out an instruction to collect the surface state information of the power grid equipment.
所述智能感知终端利用CMOS工艺的无线射频传感技术，启动集成原位感知模块与无线传输模块，激活无线传感器神经网络，一方面通过原位感知模块对电网设备状态的智能感知；另一方面利用无线传感神经网络对所述原位感知传感器系统发出指令。The intelligent sensing terminal utilizes the wireless radio frequency sensing technology of the CMOS process to activate the integrated in-situ sensing module and the wireless transmission module, and activate the wireless sensor neural network. A wireless sensor neural network is used to issue instructions to the in-situ sensing sensor system.
所述原位微型传感器接收指令后启动，利用基于MEMS微机电系统与设备部件融合，同等条件下原位感知设备部件的实际运行状态，实现外绝缘部件表面状态、电缆局部状态、导线温升状态的感知，并利用无线传感网络将数据传输到节点终端。The in-situ micro-sensor starts up after receiving the instruction, and uses the MEMS-based micro-electromechanical system to integrate with the equipment components to sense the actual operating state of the equipment components in-situ under the same conditions, so as to realize the surface state of the outer insulating component, the local state of the cable, and the temperature rise state of the wire. perception, and use wireless sensor network to transmit data to the node terminal.
所述智能感知终端，将自身感知数据和所述原位传感器感知数据，通过自身CMOS计算为各电网设备特征参量。The intelligent sensing terminal calculates its own sensing data and the sensing data of the in-situ sensor as characteristic parameters of each power grid equipment through its own CMOS.
所述智能感知终端，通过所述数据传输模块将感知终端监测数据和所述原位微型传感器网络节点数据，采用5G以上信号模式，传输至所述数据平台系统.The intelligent sensing terminal, through the data transmission module, transmits the sensing terminal monitoring data and the in-situ micro sensor network node data to the data platform system using a signal mode above 5G.
所述数据平台接受所述智能感知终端和原位微型传感器的各设备仪器特征参量，接收所述智能感知终端的各环境、节点、及自身感知数据。The data platform accepts the characteristic parameters of various equipment and instruments of the intelligent sensing terminal and the in-situ micro-sensor, and receives the sensing data of each environment, node, and self of the intelligent sensing terminal.
所述数据平台对电网设备实际布点、实际表面状态数据直观显示，并对数据准确性进行评判，做出预警或错误警报。The data platform can visually display the actual distribution and actual surface state data of the power grid equipment, judge the accuracy of the data, and make an early warning or false alarm.
所述数据平台通过人工效验数据，对根据平台显示情况，对电网设备表面实际运行状态进行核对。The data platform checks the actual operating state of the surface of the power grid equipment according to the display situation of the platform through manual verification of the data.
所述数据平台对最终电网设备表面状态智能感知信息真实显示。The data platform actually displays the intelligent sensing information of the final power grid equipment surface state.
本发明还提出一种电网设备表面状态智能感知方法，包括如下步骤：The present invention also provides a method for intelligently sensing the surface state of power grid equipment, comprising the following steps:
S1：数据平台发出电网设备表面状态信息采集指令；S1: The data platform issues an instruction to collect the surface state information of the power grid equipment;
S2：智能感知终端启动，一方面通过原位感知模块对电网设备状态智能感知；另一方面利用无线传感神经网络对电网设备表面状态原位微型传感器系统发出指令；S2: The intelligent sensing terminal starts. On the one hand, the in-situ sensing module is used to intelligently sense the state of the power grid equipment;
S3：原位微型传感器接收指令并启动，利用无线传感网络将感知数据传输到智能感知终端；S3: The in-situ micro sensor receives the command and starts it, and uses the wireless sensor network to transmit the sensing data to the intelligent sensing terminal;
S4：智能感知终端将自身感知数据和原位微型传感器感知数据，通过自身CMOS计算为各电网设备特征参量；S4: The intelligent sensing terminal calculates its own sensing data and in-situ micro-sensor sensing data as characteristic parameters of each power grid equipment through its own CMOS;
S5：智能感知终端通过5G数据传输模块将感知终端监测数据和原位微型传感器网络节点数据，传输至数据平台；S5: The intelligent sensing terminal transmits the sensing terminal monitoring data and the in-situ micro sensor network node data to the data platform through the 5G data transmission module;
S6：数据平台接受智能感知终端和原位微型传感器的各设备仪器特征参量，接受智能感知终端的各环境、节点、及自身感知数据；S6: The data platform accepts the characteristic parameters of various equipment and instruments of the intelligent sensing terminal and the in-situ micro-sensor, and accepts the environment, nodes, and self-sensing data of the intelligent sensing terminal;
S7：数据平台对电网设备实际布点、实际表面状态数据直观显示，并对数据准确性进行评判，做出预警或错误警报；S7: The data platform visually displays the actual layout and actual surface state data of power grid equipment, and judges the accuracy of the data to make early warnings or false alarms;
S8：数据平台通过人工效验数据，对根据平台显示情况，对电网设备表面实际运行状态进行核对；并对最终电网设备表面状态智能感知信息进行显示。S8: The data platform checks the actual operating state of the surface of the power grid equipment according to the display situation of the platform through manual verification data; and displays the final intelligent sensing information of the surface state of the power grid equipment.
步骤S2中，智能感知终端启动集成原位感知模块与无线传输模块，并激活无线传感器神经网络。In step S2, the intelligent sensing terminal starts to integrate the in-situ sensing module and the wireless transmission module, and activates the wireless sensor neural network.
步骤S3中，原位微型传感器对外绝缘部件表面状态、电缆局部状态、导线温升状态进行感知。In step S3, the in-situ micro sensor senses the surface state of the external insulating component, the local state of the cable, and the temperature rise state of the wire.
本发明电网设备表面状态智能感知系统及方法与现有技术相比具有以下优点：Compared with the prior art, the intelligent sensing system and method for the surface state of power grid equipment of the present invention have the following advantages:
1、提出了可以同条件、同材质、实际贴合表面的感知电网设备表面状态的原位传感器，够，并且具备无线传感网络的功能。1. An in-situ sensor that can sense the surface state of power grid equipment with the same conditions, the same material, and actually fit the surface is proposed, and it is sufficient and has the function of a wireless sensor network.
2、系统性构建了涵盖输电、变电、配电环节、包括外绝缘部件表面状态、电缆局部状态、导线温升状态等各关键点的智能感知系统。2. An intelligent sensing system covering key points of power transmission, substation, and power distribution, including the surface state of outer insulation components, the local state of cables, and the temperature rise state of conductors, has been systematically constructed.
3、将MEMS系统和CMOS技术应用到电网设备表面状态感知中，利用MEMS构建了微型传感器和网络；利用CMOS技术构建了智能感知终端，具备了实时、准确、可靠的技术基础。3. Apply MEMS system and CMOS technology to the surface state perception of power grid equipment, use MEMS to build micro sensors and networks; use CMOS technology to build intelligent sensing terminals, which have a real-time, accurate and reliable technical foundation.
4、改变过去需要建立基于数据库来进行数据、分析和处理的弊端，能够直接、快速的感知电网设备表面状态。4. To change the shortcomings of the need to establish a database for data, analysis and processing in the past, and to be able to directly and quickly perceive the surface state of power grid equipment.
本发明的系统及方法，不仅包括先进传感材料、MEMS技术、CMOS工艺和5G通信技术前沿，还包括态势感知、大数据处理、GIS等。为电网污区图的绘制提供了系统、全面、准确、直接的测量和绘制技术，从而对电网各项计划和决策提供可靠、科学的支撑和依据。The system and method of the present invention not only include advanced sensing materials, MEMS technology, CMOS technology and the frontier of 5G communication technology, but also include situational awareness, big data processing, GIS and the like. It provides a systematic, comprehensive, accurate and direct measurement and drawing technology for the drawing of the power grid pollution area map, thereby providing reliable and scientific support and basis for various plans and decisions of the power grid.
附图说明：Description of drawings:
图1是本发明所述智能感知系统的结构框图。FIG. 1 is a structural block diagram of the intelligent perception system according to the present invention.
1、原位微型传感器系统；1. In situ micro sensor system;
2、电网设备智能感知终端系统及构成；2. Intelligent sensing terminal system and composition of power grid equipment;
3、数据平台；3. Data platform;
具体实施方式：Detailed ways:
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例的附图，对本发明实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本发明的一部分实施例，而不是全部的实施例。基于所描述的本发明的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本发明保护的范围。In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.
如图1所示，本发明的电网设备表面状态智能感知系统包括：As shown in FIG. 1 , the intelligent sensing system for the surface state of power grid equipment of the present invention includes:
适用于外绝缘部件表面状态、电缆局部状态、导线温升状态等各类电网设备表面状态的原位微型传感器系统1；In-
集成了特定参量监测模块、无线传感网络节点模块和数据传输模块的电网设备智能感知终端系统2；A power grid equipment intelligent
具有不同电网设备特征参量分析和显示的数据平台系统3；A
所述的原位微型传感器基于MEMS微机电系统的原位传感器件设计与开发，将传感器件微型化，与设备部件融合，同等条件下原位感知实际运行状态；将数据传输通过无线网络传输到节点终端。The in-situ micro-sensor is based on the design and development of the in-situ sensing device of the MEMS micro-electromechanical system. The sensor device is miniaturized, integrated with the equipment components, and the actual operating state is sensed in-situ under the same conditions; Node terminal.
所述的智能感知终端系统基于CMOS工艺的无线射频传感技术研发，集成原位感知模块与无线传输模块，构建无线传感器与感知网络，通过原位感知与无线传感实现电网设备状态的智能感知。5G数据传输模块将感知终端监测数据和微型传感器网络节点数据，采用5G或以上信号模式，传输至数据平台系统。The intelligent sensing terminal system is based on the research and development of wireless radio frequency sensing technology based on CMOS technology, integrates an in-situ sensing module and a wireless transmission module, constructs a wireless sensor and a sensing network, and realizes intelligent sensing of the state of power grid equipment through in-situ sensing and wireless sensing. . The 5G data transmission module will sense the terminal monitoring data and the micro sensor network node data, and use the 5G or above signal mode to transmit to the data platform system.
所述平台系统接受原位感知传感器的各设备仪器特征参量，接受智能感知终端的各环境、节点、及自身感知数据；直观显示电网设备实际布点、实际表面的状态数据，并对数据准确性进行评判，做出预警或错误警报；通过人工效验数据，对根据平台显示情况，对电网设备表面实际运行状态进行核对；并显示最终电网设备表面状态智能感知信息。The platform system accepts the characteristic parameters of the equipment and instruments of the in-situ sensing sensor, and accepts the environment, nodes, and self-sensing data of the intelligent sensing terminal; intuitively displays the actual layout of the power grid equipment and the actual surface status data, and conducts data accuracy evaluation. Judgment, make early warning or false alarm; through manual verification data, check the actual operating state of the grid equipment surface according to the platform display situation; and display the final grid equipment surface state intelligent sensing information.
电网设备表面状态智能感知系统的运行过程包括：The operation process of the intelligent sensing system for the surface state of power grid equipment includes:
如图1所示，数据平台3发出表面状态信息采集指令；As shown in Figure 1, the
智能感知终端2启动，利用CMOS工艺的无线射频传感技术，启动集成原位感知模块与无线传输模块，激活无线传感器神经网络。一方面通过原位感知模块对电网设备状态智能感知；另一方面利用无线传感神经网络对电网设备表面状态原位微型传感器系统1发出指令；The
原位微型传感器1接收指令，并启动。利用基于MEMS微机电系统与设备部件融合，同等条件下原位感知实际运行状态，实现外绝缘部件表面状态、电缆局部状态、导线温升状态等的感知。利用无线传感网络将数据传输到智能感知终端2；The in-
智能感知终端2，将自身感知数据和原位微型传感器感知数据，通过自身CMOS计算为各电网设备特征参量；The
智能感知终端2，通过5G数据传输模块将感知终端监测数据和原位微型传感器网络节点数据，采用5G或以上信号模式，传输至数据平台3；
数据平台3接受智能感知终端2和1原位感知传感器的各设备仪器特征参量，接受智能感知终端的各环境、节点、及自身感知数据；The
数据平台3对电网设备实际布点、实际表面状态数据直观显示，并对数据准确性进行评判，做出预警或错误警报；The
数据平台3通过人工效验数据，对根据平台显示情况，对电网设备表面实际运行状态进行核对；并对最终电网设备表面状态智能感知信息进行真实显示。The
本发明可在电网设备表面(输电、变/换电、配电)长期、可靠运行，全方位实现电网设备运行状态的直接感知，构建电网设备表面状态智能感知的互联网基础系统和技术。The invention can run long-term and reliable on the surface of power grid equipment (power transmission, transformation/exchange, power distribution), realize direct perception of the operating state of power grid equipment in an all-round way, and build an Internet basic system and technology for intelligent sensing of the surface state of power grid equipment.
本发明提供的系统及方法是对电网设备表面状态的真实、实际、实时感知，并非基于数据库、经验公式或其他信息的分析和计算。通过MEMS和CMOS，提供可靠的传感器网络、感知终端，将电网设备表面状态真实情况直观展现，更全面、更准确、更直接，综合性能大大优于目前电力能源互联网网的技术和方法，适合在电网环境下长期使用，打造智能电网设备的技术支撑，对能源互联网建设起到重要作用。The system and method provided by the present invention are the real, actual and real-time perception of the surface state of the power grid equipment, and are not based on the analysis and calculation of databases, empirical formulas or other information. Through MEMS and CMOS, a reliable sensor network and sensing terminal are provided, and the real state of the power grid equipment can be visually displayed, which is more comprehensive, accurate, and direct. Long-term use in the power grid environment, creating technical support for smart grid equipment, plays an important role in the construction of the energy Internet.
申请人结合说明书附图对本发明的实施例做了详细的说明与描述，但是本领域技术人员应该理解，以上实施例仅为本发明的优选实施方案，详尽的说明只是为了帮助读者更好地理解本发明精神，而并非对本发明保护范围的限制，相反，任何基于本发明的发明精神所作的任何改进或修饰都应当落在本发明的保护范围之内。The applicant has described and described the embodiments of the present invention in detail with reference to the accompanying drawings, but those skilled in the art should understand that the above embodiments are only preferred embodiments of the present invention, and the detailed description is only to help readers better understand The spirit of the present invention is not intended to limit the protection scope of the present invention. On the contrary, any improvement or modification made based on the spirit of the present invention should fall within the protection scope of the present invention.
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