Method and device for automatically measuring water level

An automatic measurement and water level technology, which is applied in the direction of displaying liquid level indicators through pressure measurement, can solve the problems of inconvenient installation, difficult to use in large quantities, high equipment cost, etc., achieve convenient installation and maintenance, isolate moisture from entering, and prevent front-end silting Effect

Active Publication Date: 2013-04-17
唐山现代工控技术有限公司
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Problems solved by technology

[0002] At present, in the water conservancy industry, there are many ways to measure and record the water level. The problems in the background technology are: the cost of the equipment is relatively high, and the installation is not convenient enough, especially when it is used in agricultural irrigation. In the case of limited funds Difficult to use in large quantities, thus bothering management

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  • Method and device for automatically measuring water level
  • Method and device for automatically measuring water level
  • Method and device for automatically measuring water level

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Embodiment Construction

[0031] The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.

[0032] In an embodiment, the present invention is applied to the occasion of monitoring the water level of an agricultural irrigation canal, and a method for automatically measuring the water level comprises the following steps:

[0033] ① Buried water measuring pipes in agricultural irrigation channels, and inserted smart water level gauges into them;

[0034] ②Use the wireless hand communicator within the effective distance to set the measuring point number, time and date through wireless communication;

[0035] ③ Correct the water level data in the channel with a wireless handheld device;

[0036] ④ The intelligent water level gauge records the water level in the channel at intervals and saves the records, and the interval time is determined according to the actual situation;

[0037] ⑤ At the end of agricultural irrigation, use a wireless ...

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Abstract

The invention relates to a method and device for automatically measuring a water level, belonging to the field of measurement in water conservancy. The technical scheme of the invention is that: an intelligent water level meter consists of a pressure cover (3), a pressure guide tube (5) and an intelligent water level meter main body (6), wherein the intelligent water level main body (6) comprisesa pressure sensor (7), a water level terminal (8), a lithium battery (9) and a communication module (10) which are arranged in a sealed shell (12); a wireless manual operator consists of a communication module and an operation module which are matched with each other; and the communication module in the intelligent water level meter is connected with the communication module in the wireless manual operator in a wireless communication manner. The device belongs to self-powered intelligent 'fool-type' equipment, and works automatically outdoor under unattended condition; the wireless manual operator is used for directly inputting acquired data to an upper management computer in a wireless communication manner without wired cable network operation; and when agricultural irrigation is finished, an automatic water level measuring device can be conveniently taken away from a canal water gage glass to be prevented from being stolen.

Description

technical field [0001] The invention relates to an automatic water level measurement method and device, belonging to the field of water conservancy measurement. Background technique [0002] At present, in the water conservancy industry, there are many ways to measure and record the water level. The problems in the background technology are: the cost of the equipment is relatively high, and the installation is not convenient enough, especially when it is used in agricultural irrigation. In the case of limited funds Difficult to use in large quantities, thus bothering management. Contents of the invention [0003] The purpose of the present invention is to provide an automatic water level measurement method and device, which can meet the needs of the field with low cost and convenient disassembly and assembly in agricultural irrigation occasions, and solve the above-mentioned problems in the background technology. [0004] Technical scheme of the present invention is: [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F23/14
Inventor 张喜于树利刘峰韩勇汪永强刘春雷王鹏钱谷
Owner 唐山现代工控技术有限公司
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