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Wireless water level detecting and alarming controller

A water level detection and controller technology, applied in instruments, measuring devices, liquid level indicators, etc., can solve the problems of poor use effect, large volume, inconvenient installation, etc., and achieve a wide range of use, good reliability and practicality. strong effect

Inactive Publication Date: 2015-08-26
QINGDAO TONGCHUANG ENERGY SAVING ENVIRONMENTAL PROTECTION ENG
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AI Technical Summary

Problems solved by technology

However, the water level detection and alarm devices currently on the market have disadvantages such as large size, inconvenient installation and poor use effect.

Method used

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  • Wireless water level detecting and alarming controller

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Effect test

Embodiment Construction

[0007] Attached below figure 1 A wireless water level detection and alarm controller of the present invention will be described in detail below.

[0008] as attached figure 1 As shown in the figure, a wireless water level detection and alarm controller of the present invention includes a water level sensor, a signal amplification circuit, an A / D conversion circuit, a processing chip and a wireless radio frequency module which are connected in sequence, and an antenna is connected to the wireless radio frequency module. The chip is also connected with a clock module and a GSM alarm module. The water level sensor, signal amplification circuit, A / D conversion circuit, processing chip and wireless radio frequency module are also connected to the power supply module for power supply. The processing chip includes an AT89C51 chip, which is used for For data processing and analysis, the radio frequency module includes the NRF905 radio frequency core chip, which can work in the ISM fr...

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Abstract

The invention discloses a wireless water level detecting and alarming controller. The wireless water level detecting and alarming controller comprises a water level sensor, a signal amplification circuit, an A / D (analog-to-digital) conversion circuit, a processing chip and a radio frequency module which are connected sequentially, wherein an antenna is connected onto the radio frequency module, a clock module and a GSM (global system for mobile communications) alarming module are also connected onto the processing circuit, the water level sensor, the signal amplification circuit, the A / D conversion circuit, the processing chip and the radio frequency module are also connected with a power supply module respectively for power supply, the processing chip comprises an AT89C51 chip, and the power supply module comprises a dry battery. The wireless water level detecting and alarming controller has the benefits that the controller has the advantages of high practicability, wide application range, high accuracy, good reliability, convenience in mounting and usage, low cost and the like, gives an alarm timely in a short message manner, can discover abnormal conditions conveniently and timely and increases the safety guarantee rate.

Description

technical field [0001] The invention relates to the technical field of water level detection, in particular to a wireless water level detection and alarm controller. Background technique [0002] Real-time water level detection and alarm in the production process of industrial and mining enterprises is an important monitoring indicator to ensure safe production. However, the current water level detection and alarm devices on the market have disadvantages such as large size, inconvenient installation and poor use effect. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a wireless water level detection and alarm controller with simple structure, low cost, good timeliness and convenient installation and use. [0004] The technical scheme adopted by the present invention to solve the technical problem is as follows: a wireless water level detection and alarm controller includes a water level sensor, a signal amplification circuit, an A / D co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/00
Inventor 不公告发明人
Owner QINGDAO TONGCHUANG ENERGY SAVING ENVIRONMENTAL PROTECTION ENG
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