Background Because of external construction, illegal construction, occupation, transmission lines, and infrastructure threatens to be ruined at all times. Statistics show that more than 90% of transmission failures are caused by external forces, and it comes with the occurrence of hidden dangers to accidents. So it is necessary to maintain the serviceability of the transmission pole and tower. At present, it is a key measure for communication companies to arrange inspectors to conduct line inspections, bringing effective prevention and loss control. Challenges 1. The power towers and poles are large in quantity and widely distributed, which leads to heavy inspection workload and low efficiency.
2. It is impossible to supervise the inspectors, ensure that the inspections are in place, and guarantee the accuracy of the inspection data.
3. Management can not report the inspection data because it requires manual data entry to the computer system, which is complicated and prone to errors.
4. It is not easy to save and check the historical data of the inspection, and the manager cannot perform efficient power data analysis and management.
Based on the C72 RFID reader, the intelligent monitoring and inspection of transmission lines are realized, including a full inspection. During the walking tour, line inspectors use the inspection device C72 and walk along the lines to inspect the entire transmission lines and the corresponding inspection area. There are dozens of designated points (key inspection points) on each inspection section. During the regular inspection, the GPS inspection device collects one information point every 30 seconds and automatically records the walking track of the inspector. Besides, the inspector can read the tag or bind the tower by the RFID function of C72 to confirm the status of the inspection point. Management can comprehensively understand the changes of the line, timely solve problems, improving the quality of maintenance. The key inspection includes inspecting specific areas, such as villages, industrial, mining, and area that washed away by floods in the rainy season, and so on. Besides, it will perform 3 to 5 times inspection per month or one time per week. And the inspector completes the inspection within a specified period and reaches the designated inspection road section and each designated point by step or car.
Effects 1. Management can identify the inspection plans and designated points of cities along the lines through the control center in Shijiazhuang. Inspection tasks are deployed to the local maintenance companies, which implements intelligent supervision of the entire line.2. Real-time monitoring of inspectors in cities achieves centralized management.3. With the deployment of C72, managers can check the data of the lines to obtain more accurate data of inspection resources.4. The manager can obtain the inspection data the first time. When a problem occurs in a particular tower, it can be repaired immediately, which shortens the downtime. PDA Configuration P/N: C72 RFID ReaderFunction: 2D, UHF, WIFI, GPS