Informational energy-saving gate automatic control system

An automatic control system, control system technology, applied in the direction of electrical program control, comprehensive factory control, etc., can solve the problems of few information collection points, low measurement accuracy, poor timeliness, etc., achieve good man-machine interchangeability and meet communication needs , good effect and stable effect

Active Publication Date: 2013-10-02
LANZHOU UNIVERSITY OF TECHNOLOGY
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Problems solved by technology

[0003] The current situation of water management in irrigation areas is that the test data is uneven, not systematic, and there is no automatic data collection system and data transmission system, and there is no automatic computer processing capability, so that the data of irrigation areas cannot be summarized, calculated and analyzed in a unified way; information transmission methods and observation methods are r

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  • Informational energy-saving gate automatic control system

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Embodiment Construction

[0008] Such as figure 1 , figure 2 , image 3 as shown, Information-based energy-saving gate automatic control system, the gate control system is powered by solar panels and batteries, and the solar power supply system can provide power for the gate control system of the irrigation area through solar panels and solar charge controllers. The system consists of a monitoring center 1 and a wireless transmission terminal 2 , control box 3, the control box integrates flow recorder 4 equipped with each gate, liquid level transmitter 5, gate opening meter 6 and torque sensor 7, gate control instrument 8; GPRS-RTU wireless transmission The terminal 2-3 receives the coded gate opening 2-2, flow and liquid level information of the control box 2-1, and transmits them to the exchange 2-5 through the GPRS wireless network via the radio transmission tower 2-4 by the APN dedicated line, The monitoring center 2-6 can check and control the opening of the gate in real time; if image 3...

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Abstract

An informational energy-saving gate automatic control system comprises a power supply system, a wireless transmission system and a supervision center, wherein a solar power supply system is used for providing a power supply to important water gate monitoring points and wireless transmission terminals in an irrigation district, contact is get through a GPRS (General Packet Radio Service) RTU (Remote Terminal Unit) wireless remote collection monitor terminal and the supervision center, and quick collection, transmission, processing and control are performed on data information of the water gate monitoring points. The center of the monitoring system inquiries data of all measuring points after receiving gate opening degree information of all gates, remote control is performed on all gates according to the requirements of users, a control box in a lower computer sends out control signals to control the gates to open to a certain opening degree through calculating after receiving control information, and solar energy power supply and informational energy-saving control process of GPRS wireless transmission technology can be achieved.

Description

technical field [0001] The invention relates to the control technology of a water conservancy gate in an irrigation area. Background technique [0002] At present, my country's large-scale irrigation areas have an average of 3,700 hectares of water level and flow observation points, and the length of the control channel per unit measurement point is 94km. To achieve the purpose of improving irrigation efficiency and saving energy, especially for the harsh natural conditions of water shortage in the western region, it is necessary to establish An information-based, high-efficiency and energy-saving irrigation system can improve energy utilization, optimize water resource regulation and real-time irrigation, and apply limited water resources to agricultural production. On the basis of absorbing the achievements of modern science and technology, irrigation technology will develop in the direction of saving water and energy, optimizing dispatching, modern management, monitoring a...

Claims

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Application Information

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IPC IPC(8): G05B19/418
Inventor 李琪飞权辉韩伟申正精吕文娟李仁年张钊张立强杨国来闵为范嬴史凤霞
Owner LANZHOU UNIVERSITY OF TECHNOLOGY
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