Antitheft alarm system for electric network power line

Abstract

The invention discloses an alarm system against theft of power grids and power lines, aiming at providing the alarm system against theft of power grids and power lines with low cost, wide control range and high dependability. The invention comprises a master control server(1), a main control center (2), a regional center (3) and a lower terminal (4); the master control server (1) is arranged in an power supply bureau, which comprises a management module; the main control center (2) is arranged in a power supply station ,which comprises a computer and the management module; the regional center(3) comprising a transceiver is connected with the main control center (2) through a serial interface and arranged on a transformer; the lower terminal (4) is arranged on the power line and comprisesa carrier equipment or a wireless transmission module. The guard against theft and alarm system provided by the invention can be applied to a sector of an electric power extensively.

Description

technical field [0001] The invention relates to an anti-theft alarm system for electric grid power lines. Background technique [0002] With the rapid development of my country's market economy, electricity, as a necessary energy source for the national economy, has been in short supply in recent years. At present, in some areas where the safety of power equipment is poor or the public security is poor, some accidents often cause damage to power equipment, cause power outages, and bring major economic losses to the national economy. Statistics on accidents show that power grid outages are often caused by man-made theft, natural disasters or traffic accidents, and the consequences are large-scale power outages, which seriously affect production and life. In recent years, there have been frequent cases of criminals destroying power facilities and power lines, causing huge damage and loss to the country's power supply and property. In order to effectively prevent theft and ca...

AI Technical Summary

Problems solved by technology

[0003] The extensive and complex geographical distribution of distribution lines and equipment in the distribution network has brought a lot of inconvenience to the display and retrieval of various equipment information, as well as the maintenance and management of equipment.

For large-scale power outages, the traditional method cannot quickly and accurately determine the cause of the power outage and the specific location of the power outage, so it can only spend a lot of manpower and material resources to carry out large-scale detection work

At present, there are still many power line anti-theft products on the market, but most of these products are for monitoring a certain line or a single transformer. When the number of monitoring lines increases, the communication quality will decrease and the cost will increase significantly. Increase

In addition, there are also some products with relatively reliable communication effects, which mainly use the GSM or CDMA network of mobile communication to transmit data, but the price of these communication modules is relatively high, and wireless communication is easily interfered, and information fees must be paid every month. greatly increased the cost

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