Well lid location alarm system

Abstract

The present invention provides a well lid location alarm system. The system comprises two layers of device frameworks which are a monitoring point and a data collection station. The monitoring point and the data collection station are subjected to close range wireless transmission with large power, the emission efficiency is about 5w, and one data collection station can totally cover the monitoring points in the urban road environment in the diameter range of 6KM; and after the data collection point station collects data, the data collection point station uploads the data to a server. The well lid location alarm system can reinforce the management of the municipal well lids, and can timely find and solve the problem when the well lids are stolen or lost, and therefore, the great loss of the people production life and the life property can be avoided.

Description

technical field [0001] The present invention relates to positioning, and more specifically relates to a manhole cover positioning alarm system. Background technique [0002] The locator is installed on the transfer platform of the dumper or on the railway track to brake the slow-moving wagon to make it park at the predetermined position. [0003] There are many kinds of locators, and the known types are: slot machine locators, mobile phone locators, game machine locators, valve locators, and gps locators. [0004] The remote control is mainly composed of a microprocessor chip forming a remote control signal, a crystal oscillator, an amplifier transistor, an infrared light-emitting diode, and a keyboard matrix. Its working principle is as follows: infrared emitting diode and emitting integrated circuit. When you press the button, the emitting integrated circuit will compile instructions according to your requirements and emit them through the diode. When the game machine rec...

AI Technical Summary

Problems solved by technology

[0027] Now all manhole covers do not have an alarm system. If pedestrians walk on the road without manhole covers at night, and the manhole cover maintenance personnel do not find out in time, this situation is very dangerous.