Self-powered liquid level detection device for wireless transmission of signals

Abstract

The invention discloses a self-powered liquid level detection device for wireless transmission of signals. The device comprises a liquid level detection part, a wireless transmission module, a power supply module and a device box body; the device box body is used for integrating and storing the liquid level detection part, the wireless transmission module and the power supply module and provided with a connector which can be connected with external components, the liquid level detection part is used for detecting liquid level information, the wireless transmission module is electrically connected with the liquid level detection part to wirelessly transmit the liquid level information to the exterior, and the power supply module is used for supplying power to the liquid level detection partand the wireless transmission module. According to the self-powered liquid level detection device, the space occupied by the device can be reduced, the problem of little mounting space is solved, theanti-damp and anti-corrosion performance can be improved through the device box body, wiring does not need to be considered during assembly, each liquid level detection device is independently arranged, and the device is convenient to maintain.

Description

technical field [0001] The invention relates to the field of municipal water pipe networks, in particular to a liquid level detection device. Background technique [0002] Urban rain and sewage pipe network system is an important part of urban infrastructure, which is related to the survival and development of the city. At present, with the continuous increase of urban sewage discharge, the overflow of urban drainage system has become one of the main pollution sources of the environment, especially in the rainy season, the overflow is particularly serious. With the acceleration of urbanization and the urban heat island effect, extreme rainstorms occur frequently, and urban waterlogging is serious, which greatly affects the normal life and work of citizens. In order to provide decision-making basis for urban drainage system planning, design and operation management, it is particularly important to obtain real-time water level information of urban rainwater and sewage pipe ne...

AI Technical Summary

Problems solved by technology

[0004] However, the detection devices on the market today need to be powered by mains electricity and need to transmit data through lines, so there are difficulties in wiring and installation methods. The working environment is dark and humid, difficult to maintain, etc.

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