Substation equipment inspection system visualization solutions I. Background With the increasing requirements of the development of production automation technology and modern industry, substation equipment inspection management plays an increasingly important role in the power system. Power Systems now has developed into a wide range of passenger volume, with a plurality of voltage level large-scale systems. Substation is the core of the power system, and the safe operation of the substation equipment is a prerequisite for the safe operation of the power system, so automatic, efficiency and reliability of substation equipment inspection system is very important. In the current practice, widespread use of artificial fill patrol inspection record sheet, low working efficiency, and labor-intensive. The most critical health and effectiveness of staff is working hard to determine the actual inspection, found hidden not promptly reported the request processing, inspection results are not digital, information processing, statistical data analysis, saving more difficult now production can not meet corporate security and information management requirements. Second, the system overview of visual inspection equipment management system is based on mobile handheld devices and systems management platform, using GPRS wireless transmission technology, to achieve a real-time, visual management platform, not only to ensure the inspection staff in place, but also to facilitate the Tour inspection and submission of inspection personnel equipment operating parameters, reducing the chance of human error, as well as automatic inspection task generation and efficient data analysis statistical functions, automatic alignment equipment operating parameters are met, exceeded the automatic alarm notification devices can effectively improve the efficiency of the inspection team's management efficiency and management personnel to deal with defects and quality inspection to ensure the safe operation of the equipment. Fourth, the working principle of the inspection device will automatically receive real-time tasks, and results reporting, just when carrying patrol inspection device according to inspection plan, inspection time to reach the designated inspection point inspection. Patrol inspection point with the distance to reach the polling location when 3-6mm were reading something (read frequency point or scan the QR code / barcode), after reading the speech will be broadcast in the Chinese patrol point device name, and pop This device requires inspection of the content (if there is a need inspection of the contents of the device), according to the operating instructions and requirements in order to check the equipment (such as the 1st main transformer needs to be checked: a switch body: Check the indicator indicating the correct open and close sound normal; b protection: protection device power supply is normal; c isolation switch: good contact, observe the joints without fever; d cable outlet: cable connector good contact, observe the discharge phenomenon cable connector without fever), etc., and the actual input device operational status and parameters, or select the appropriate categories (normal / abnormal, good / fever), submit. The device exceeded, abnormal monitoring center will automatically trigger a fault alarm. Discover hidden equipment, failure by photographs, video, text, and other ways to create a work order for the unusual circumstances of field devices for visual data acquisition and timely feedback to the monitoring command center. All inspection data will be sent to the monitoring center management platform automatically via GPRS or WIFI. Visual inspection management system control center will automatically logging data processing, analysis, statistics, create reports, personnel in place to facilitate the assessment rate, check the device operation and parameters, assessment and other inspection tasks, improve work efficiency, while giving management and users to provide a scientific and accurate inspection information and query basis. Fifth, the technical parameters of an inspection, user authentication; 2, automatic inspection tasks and obtain relevant data from the management platform, without the need to manually download; 3, no network signal or SIM card arrears, it can work, the data is not will be lost; 4, using GPRS or WIFI automatically upload all the data in real time, upload speed, low cost; 5, automatic recording inspection process (inspection time, personnel, compliance rates, equipment operating status and parameters); 6, live pictures , recording visual data acquisition, real-time interaction with the server; 7, create a work order, will be reflected in real-time to the server, and make the appropriate treatment; 8, see the next task of the interim and internal Announcement; 9, view history operating records and equipment maintenance records; 10, Chinese voice broadcast handheld terminal operations; 11, equipment malfunction, defect abnormal alarm response; 12, emergency repair to handle emergencies; 3, RF inspection point presentation using the most advanced RF technology, Philips chip selection, PVC material is completely sealed package, built unique ID code can not be modified. Read more stable, heat, frost, water proof, shock-proof, anti-electromagnetic wave, passive access, no wiring, no charge, just install it. 4, inspection performance indicators with the growing popularity of smart phones, the price is also a great optimization, so use your smartphone as our patrol can not only have many choices, but also can reduce our investment costs, On the other hand android users more and more patrol officers will use it more acceptable. Seven management platform features of the software system uses B / S structure, without having to install the query side, leadership and management can be viewed anytime, anywhere access to the Internet on the device, regardless of time and geographical constraints, everything is under control of equipment operation in. MYSQL database using location and time information is stored when the patrol inspection personnel, operational status and parameters, equipment failure, maintenance of inspection personnel inspection equipment collected data, centralized management and unified release of the data. 1, group management sub-level rights management schemes can effectively be distributed in different regions of the equipment and personnel 16 substations unified supervision, scheduling them using statistical analysis capabilities integrated management and implementation capacity branching units, combined with enterprise comment excellent mechanism to further strengthen enterprise management capabilities. 2, unified management planning standardization inspection inspection tasks: to develop according to different jobs require different inspection tasks planned, periodic tasks and temporary sub-tasks, scheduling and high flexibility, can adapt to a variety of scheduling and tour schedule. System inspection Highlights:? Intelligent data collection, improve the efficiency of support automatic inspection for the inspection of all objects, including a variety of devices, applications and other objects, automatic data collection, automatic judgment, improve accuracy and patrol inspection inspection efficiency. ? A variety of statistical data to improve management effectiveness through a specific inspection points are summarized inspection and inspection compliance rate statistics, correct operation in days, on a monthly basis as well as the implementation of the statistical test inspection by the inspection object as the basis for determining equipment problems. ? Rostering system supports flexible configuration polling day, weekly inspection, monthly inspection, quarterly inspection and other means, and also supports multiple polling day. ? A variety of inspection methods to improve inspection completeness support reading frequency point and scan the QR code / barcode reading device information the way for users to choose according to need to use appropriate inspection methods. Uniform standard patrol Content: The inspection tasks include designated inspection personnel, inspection time, inspection equipment parts, check the contents of uniform standards and standard way of checking multiple classification can be preset, you can simply select the handheld terminal, easy tour Work inspectors and submit the data. Equipment normal reference values ??(beyond the normal automatic linkage device after abnormal alarm) and so on. 3, efficient automation, technology and analysis of statistical data 4, equipment failure, sudden abnormal emergency treatment 5, live visual information to see six, seven equipment maintenance records check, in real time issued Announcement