Embedded monitor for constant compensation of lysimeter underground water

An embedded controller and embedded technology, applied in the direction of instruments, general control systems, simulators, etc., can solve problems such as large limitations, difficulty in realizing full automation and intelligent monitoring, and weak expansion functions, and achieve automation and High degree of intelligence, improved data observation efficiency and data accuracy, and broad application prospects

Inactive Publication Date: 2017-01-11
GANSU DESERT CONTROL RES INST
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Problems solved by technology

[0004] At present, there have been automatic control and monitoring devices for lysimeter systems, but these devices are basically controlled by single-chip microcomputers, which have relatively l

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  • Embedded monitor for constant compensation of lysimeter underground water
  • Embedded monitor for constant compensation of lysimeter underground water
  • Embedded monitor for constant compensation of lysimeter underground water

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Embodiment Construction

[0025] In order to clearly understand the technical solution of the present invention, its detailed structure will be presented in the following description. Obviously, the specific implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail as follows. In addition to these detailed descriptions, there may be other embodiments.

[0026] The present invention will be further described in detail below in conjunction with the drawings and embodiments.

[0027] Combine Figure 1-Figure 6 This embodiment discloses an embedded monitor for groundwater constant level compensation of a lysimeter. The embedded monitor includes an embedded controller 1, an instruction control module 2, a data acquisition module 3, a communication module 4. Working status indicator module 5, fault alarm module 6, power supply module 7, water inlet / outlet solen...

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Abstract

The invention discloses an embedded monitor for constant compensation of lysimeter underground water.The embedded monitor comprises an embedded controller, an order control module, a data collection module, a communication module, a working state indicating module, a fault alarm module, a power module, a water inlet/outlet electromagnetic valve, a water level sensor, a water replenishing and measuring sensor, an overflow drop counter, an RS485 bus interface and a GPRS wireless communication; the constant water level control, water replenishing and measuring measurement, data collection and communication, working state indication and fault alarm function of lysimeter underground water can be realized by computer technology, wireless communication technology, high-precision detection technology, etc. The data observing efficiency and data precision are greatly improved, the high automation and intelligent degree can realize unattended operation, so the embedded monitor has wide application prospect.

Description

Technical field [0001] The invention belongs to the technical field of agricultural, forestry and water conservancy engineering equipment, and particularly relates to an embedded monitor used for groundwater constant level compensation of a lysimeter. Background technique [0002] The groundwater constant level compensation of the lysimeter is an indispensable monitoring data in the calculation of water balance, and it is an indicator reflecting the utilization of water resources by plants. In order to quantitatively determine the impact of groundwater replenishment on the growth process of plants, it is often necessary to accurately control the constant groundwater level of the lysimeter and perform constant replenishment and drainage measurements. Domestic and foreign lysimeters are divided into weighing lysimeters and non-weighing lysimeters according to different water measurement methods. The weighing lysimeter is the weighing method. Its weighing system has a complex struc...

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Application Information

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IPC IPC(8): G05B19/042
CPCG05B19/0428G05B2219/24215
Inventor 张锦春刘世增田亚非李昌龙朱维亮柴成武魏金萍
Owner GANSU DESERT CONTROL RES INST
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