CN104331943A - Intelligent inspection management system for power equipment - Google Patents

Abstract

The invention discloses an intelligent inspection management system for power equipment, which includes a wireless temperature measurement terminal, an intelligent handheld terminal, an information receiving station, a database server, a temperature monitoring terminal, an equipment management terminal, and an asset management terminal. The wireless temperature measurement terminal and The smart handheld terminals are wirelessly connected to the information receiving station through the built-in GPRS communication module, the information receiving station is connected to the database server, and the temperature monitoring terminal, equipment management terminal and asset management terminal are respectively connected to the database server. On the one hand, the system can detect abnormalities in the operation of power equipment in time, and deal with them in the shortest time to ensure the inspection quality and work efficiency of inspection personnel, improve the reliability of power equipment, and eliminate potential safety hazards. On the other hand, it can improve the full life cycle management level of enterprise equipment assets.

Description

An intelligent inspection management system for power equipment

technical field

The invention relates to a power equipment inspection management system, in particular to an electric power equipment intelligent inspection management system.

Background technique

With the rapid development of power distribution network technology, higher requirements are put forward for the safety and asset management of the power system. To maintain the stable operation of the power grid scientifically and efficiently, it is necessary to improve the automation and informatization level of power equipment management, and improve the level of power equipment management. Asset life cycle management management level. Power equipment inspection is a basic work to ensure the safety of power equipment, improve the reliability of power equipment, and ensure the minimum failure rate of power equipment. At present, manual inspection and manual paper media recording are commonly used in China. This method has the following defects:

1. The patrol inspection is not in place, missed inspection, or not timely;

2. Manually reporting inspection results is inefficient and prone to omissions or errors;

3. It is difficult for management personnel to understand the status of lines and equipment in a timely, accurate and comprehensive manner, and it is difficult to formulate the best maintenance and repair plan.

4. The temperature rise of contacts of high-voltage power equipment switches and busbar connections and other parts exceeding the standard cannot be found in time, resulting in the burning of power equipment and serious accidents.

5. In terms of equipment asset life cycle management, manual transcription and input will inevitably lead to errors.

Contents of the invention

The purpose of the present invention is to overcome the defects of the prior art and provide an intelligent patrol management system for power equipment, which uses wireless temperature measurement technology, RFID technology, wireless network communication technology and data processing technology. The abnormal situation can be dealt with in the shortest time to ensure the inspection quality and work efficiency of the inspectors, improve the reliability of power equipment, and eliminate potential safety hazards. On the other hand, it can improve the full life cycle management level of enterprise equipment assets.

In order to achieve the above object, the present invention is realized through the following technical solutions: an intelligent inspection management system for electric power equipment, including a wireless temperature measurement terminal, an intelligent handheld terminal, an information receiving station, a database server, a temperature monitoring terminal, an equipment management terminal, an asset management Terminal, the wireless temperature measurement terminal and the smart handheld terminal are wirelessly connected to the information receiving station through the built-in GPRS communication module, the information receiving station is connected to the database server, the temperature monitoring terminal, equipment management terminal, asset management terminal The terminals are respectively connected to the database server.

Compared with prior art, the beneficial effect of the present invention is:

1. It is possible to detect in time the temperature rise of the contacts of the high-voltage power equipment switch and the connection of the bus bar to exceed the standard, and deal with it in time to effectively avoid the accident of burning out the power equipment.

2. Effectively guarantee the inspection quality of inspection personnel, improve work efficiency, improve the safety and reliability of power equipment and power transmission and transformation systems, and eliminate potential safety hazards.

3. Using wireless network and RFID technology, paperless data collection, real-time transmission of inspection data and RFID data to the equipment and asset management department through the use of GPRS network, to realize electronic, informational and intelligent inspection and asset management , so as to maximize work efficiency.

4. The system can conduct statistics, summary and analysis of various historical data stored in the database server, and display the frequency and occurrence objects of a certain fault in a certain period of time in the format of various charts or reports, for management personnel to pass through Predictive analysis strengthens management and formulates countermeasures, discovers potential failures of power equipment in time, and achieves the effect of pre-prevention.

Description of drawings

Fig. 1 is a schematic structural diagram of an intelligent patrol management system for power equipment of the present invention.

Fig. 2 is a schematic structural diagram of a wireless temperature measurement terminal in the present invention.

Fig. 3 is a schematic structural diagram of the smart handheld terminal in the present invention.

Fig. 4 is a schematic structural diagram of an information receiving station in the present invention.

Detailed ways

The specific technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, an intelligent inspection management system for power equipment includes a wireless temperature measurement terminal, a smart handheld terminal, an information receiving station, a database server, a temperature monitoring terminal, an equipment management terminal, and an asset management terminal. The wireless temperature measurement terminal and The smart handheld terminals are wirelessly connected to the information receiving station through the built-in GPRS communication module, the information receiving station is connected to the database server, and the temperature monitoring terminal, equipment management terminal and asset management terminal are respectively connected to the database server. See Fig. 2, a described wireless temperature measuring terminal comprises lithium battery, wireless temperature sensor, single-chip microcomputer, wireless transmission module; See Fig. 3, described smart handheld terminal comprises central processing unit, memory, touch display screen, RFID reader and Image collector; see Figure 4, the information receiving station includes 2 wireless receiving modules and 1 power supply module.

The wireless temperature sensor in the wireless temperature measurement terminal is installed in the contact point of the high-voltage power equipment switch and the connection of the busbar, etc. where the temperature rise is prone to exceed the standard. The wireless temperature measurement terminal sends the temperature signal measured by the wireless temperature sensor to the The information receiving station, the information receiving station transmits the temperature data to the database server through the industrial Ethernet, and the database server will display the real-time data of any temperature measurement point on the display screen of the temperature monitoring terminal after processing the data. If it is outside the normal range, an audible and visual alarm will be issued to remind maintenance personnel to deal with abnormal temperature in time.

When the inspectors go out for inspection, they read the data in the RFID electronic tags installed on the power equipment through the smart handheld terminal. If a fault is found, they will send the fault type and equipment number through the built-in GPRS communication module in the smart handheld terminal. To the information receiving station, the information receiving station transmits the data to the database server through industrial Ethernet, and the database server automatically processes and stores the data. The maintenance personnel read the fault information stored on the database server through the equipment management terminal, analyze the fault type and deal with it in time.

Asset management personnel read the equipment operation status, maintenance update and other information stored on the database server through the asset management terminal, keep abreast of the dynamics of assets, and through the full life cycle management of assets, timely and accurately arrange maintenance work in advance according to the equipment maintenance cycle , to ensure the safe and stable operation of the equipment. At the same time, under the premise of ensuring normal production, the purchase and inventory of maintenance spare parts can be greatly reduced, the work efficiency of maintenance personnel can be improved, and labor productivity and return on assets can be further improved.

In this embodiment, an intelligent handheld terminal with touch screen input as the main input mode is used to cooperate with the inspection management system to form a guided report establishment process. Most of the fault descriptions form standardized information, which can effectively solve the problem of accurate, clear and complete hidden danger descriptions. In addition, through the smart handheld terminal equipped with an image acquisition module, the hidden danger information can be made more complete and accurate when combined with on-site photos while describing the hidden danger in words.

In this embodiment, the system can perform statistics, summary and analysis of various historical data stored in the database server, and display the frequency and occurrence objects of certain faults in a certain period of time in the form of various charts or reports. For managers to strengthen management and formulate countermeasures through predictive analysis, timely discover hidden troubles of power equipment, and achieve the effect of pre-prevention.

The above is only a preferred specific embodiment of the present invention, and the scope of protection of the present invention is not limited thereto. Any person familiar with the technical field within the technical scope disclosed in the present invention can obviously obtain the simplicity of the technical solution. Changes or equivalent replacements all fall within the protection scope of the present invention.

Claims (1)

1. An intelligent patrol management system for power equipment, comprising a wireless temperature measurement terminal, an intelligent handheld terminal, an information receiving station, a database server, a temperature monitoring terminal, an equipment management terminal, and an asset management terminal, characterized in that: the wireless temperature measurement The terminal and the smart handheld terminal are wirelessly connected to the information receiving station through the built-in GPRS communication module, the information receiving station is connected to the database server, and the temperature monitoring terminal, equipment management terminal and asset management terminal are respectively connected to the database server.