Power wireless repeater system suitable for short-distance data transmission

Abstract

The invention relates to the field of power equipment, in particular to a power wireless repeater system suitable for short-distance data transmission. Sensor data on each tower is connected with a router arranged on the tower through a branch wireless repeater, each router is connected with a main wireless repeater through a ZigBee network, and the main wireless repeater transmits the data to a main control module of the repeater through a serial port; the 12V-to-5V voltage reduction circuits of the branch wireless repeater and the main wireless repeater are connected with the 5V-to-3. 3V voltage reduction circuits, the 5V-to-3. 3V voltage reduction circuits are connected with the protection circuits, the protection circuits are connected with a main control board and a signal collecting and receiving module, and the main control board is connected with the signal collecting and receiving module, a TF card module and a 4G sending module. By means of the communication mode, electric power operation data of a certain area can be conveniently transmitted to a remote place in a centralized mode.

Description

technical field [0001] The invention relates to the field of power equipment, in particular to a power wireless repeater system suitable for short-distance data transmission. Background technique [0002] The power grid system equipment is distributed geographically, and with the work of reducing staff and increasing efficiency, unattended operations are gradually promoted. [0003] Many positions on the existing towers need to install sensors to monitor the operation of power equipment. How to transmit the signals of many sensors to the overall monitoring system in a valid and economical long time is the original difficulty, because outdoors, especially in remote wilderness, there is no A ready-made reliable wireless or wired network, using methods such as direct device connection, assumes that the cost is too high, and if there are too many devices, the connection is likely to be interrupted due to rain and snow. At the same time, due to the multiple wireless repeaters th...

AI Technical Summary

Problems solved by technology

[0003] Many positions on the existing towers need to install sensors to monitor the operation of power equipment. How to transmit the signals of many sensors to the overall monitoring system in a valid and economical long time It is the original difficulty, because there is no ready-made reliable wireless or wired network in the outdoors, especially in the remote wilderness. It is assumed that the cost of direct device connection is too high, and if there are too many devices, the connection is easily interrupted due to rain and snow.

At the same time, due to the multiple wireless repeaters that need to be installed on each tower, there are also problems in how to quickly install and adjust the equipment

For example, the inclination of solar panels needs to be adjusted at each location, so the corresponding devices can only be assembled on site, and the site environment is generally more complicated, resulting in longer installation time

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