GPS+GPRS-based management system and method for preventing power transmission line against being broken from outside
A technology of transmission lines and management systems, applied in transmission systems, electrical components, anti-theft alarms, etc., can solve problems such as difficulty in large-scale popularization and use, high traffic communication costs of video surveillance equipment, difficulty in achieving all-weather and all-round monitoring, etc. , to achieve the effects of reducing the risk of external breakage tripping, timely sound and light alarm, and real-time tracking
Inactive Publication Date: 2017-01-04
YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1
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Problems solved by technology
A lot of manpower and material resources are required to be guarded by a special person. It is not easy to achieve all-weather and all-round monitoring for the construction under the transmission line with many points and wide areas; although remote video monitoring can achieve real-time monitoring of construction vehicles near the transmission line, due to the The cost of equipment and its traffic communication is high, and it is not easy to promote and use on a large scale
Method used
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Embodiment
[0053] Embodiment: based on the transmission line anti-breaking management system of GPS+GPRS (see figure 1 ), which includes a vehicle-mounted terminal 1 (the vehicle-mounted terminal is installed on the construction vehicle near the line protection area, and each vehicle is equipped with a terminal), GPRS wireless network 2, application server 3, database server 4, monitoring terminal 5, operation and maintenance personnel and the mobile phone of the vehicle driver6. Vehicle-mounted terminal 1 obtains real-time location information and speed data of construction vehicles (hereinafter collectively referred to as construction vehicles) near the line protection zone, and uploads them to application server 3 via GPRS mobile network 2 . The application server 3 establishes a communication connection with the vehicle-mounted terminal 1 through the GPRS mobile network 2 through the transparent transmission protocol, receives the location information and speed data of the constructi...
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The invention discloses a GPS+GPRS-based management system and method for preventing a power transmission line against being broken from the outside. According to the GPS+GPRS-based management system and method for preventing the power transmission line against being broken from the outside, a vehicle terminal acquires real-time position information of a construction vehicle nearby a line protecting region, horizontal and linear distances between the construction vehicle and a line conductor are calculated in real time according to the position information of the construction vehicle, parameters of a construction site and parameters of the construction vehicle, and when the horizontal and linear distances are smaller than a warning value set by the system, the system can carry out outside breakage trip danger early warning by three means of audible and visual alarm in the construction site, remote monitoring alarm and warning short messages. By the GPS+GPRS-based management system and method for preventing the power transmission line against being broken from the outside, line operation and maintenance staffs can be facilitated to control positions of construction vehicles nearby the line protecting region in real time, hidden dangers caused by the reason that the safe distance between the construction vehicles and lines is too short are discovered in time, and safe and stable running of the power transmission line is guaranteed.
Description
[0001] Technical field: [0002] The invention relates to a GPS+GPRS-based power transmission line anti-break management system and method, in particular to an online monitoring of the distance between a construction vehicle and a line conductor near a power transmission line protection zone, [0003] Background technique: [0004] In recent years, with the rapid development of the economy and society, the number of construction sites has doubled. Overhead transmission line protection area (overhead transmission line protection area: the outer line of the overhead wire extends horizontally to the outside and is perpendicular to the ground in two parallel planes. Large-scale construction machinery such as truck cranes, excavators, ramming machines, and pump trucks used in nearby building constructions approach or touch the wires, which frequently cause accidents of transmission lines breaking and tripping, which poses a great challenge to the safe and stable operation of the powe...
Claims
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IPC IPC(8): G08B13/00H04L29/08
CPCG08B13/00H04L67/52
Inventor 孙兆键陈高波于成涛王华东宋英涛王德论刘祖超刘文东李孟春王新强李林战红羽徐晓光郝鹤李之远
Owner YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER
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