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Irrigation remote monitoring and controller based on communication module

A remote monitoring and communication module technology, applied in horticulture, botanical equipment and methods, cultivation and other directions, can solve the problems of expensive engineering investment, single function, complicated operation, etc., to reduce installation cost, reduce installation complexity, installation handy effect

Inactive Publication Date: 2005-07-20
BEIJING RES CENT FOR INFORMATION TECH & AGRI +1
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AI Technical Summary

Problems solved by technology

[0003] At present, there are many foreign products for irrigation controllers, and the functions are relatively single, and the operation is complicated. It can only realize single-point and wired short-distance control.

Method used

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  • Irrigation remote monitoring and controller based on communication module
  • Irrigation remote monitoring and controller based on communication module
  • Irrigation remote monitoring and controller based on communication module

Examples

Experimental program
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Embodiment Construction

[0029] From figure 2 and image 3 It can be seen that the upper and lower boards are connected through the connecting plug 16, and the power supply 15 supplies power to the upper and lower boards through the connecting plug 16 respectively. The upper board mainly includes single-chip microcomputer 1, mobile phone module 2, mobile phone antenna 3, SIM card 4, expansion circuit 5, memory 6, A / D conversion 7, analog signal input circuit 8, digital signal input circuit 9, LCD display 13, reset circuit 14 compositions. The lower board is mainly composed of power supply circuit 15, optocoupler isolation 10, power amplifier 11, and control circuit 12. For the specific connection relationship, refer to Figure 5- Figure 16 .

[0030] Such as Figure 14 As shown, AC_IN2 is the input part of the system power supply, which can provide positive and negative 5 volts and 12 volts of power after being rectified and stabilized by U4 and U5. AC_IN1 provides power for the control circuit. ...

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Abstract

The present invention relates to a new-type irrigation remote monitoring and controlling device. It can utilize GSM short message or handset communication to implement data acquisition and irrigation control, at the same time can implement real diagnosis of failure of irrigation pipeline system and prompt failure alarm function. It is formed from microcontroller core, memory circuit, light-coupled isolating circuit, amplification circuit, output control circuit, GSM module, SIM card, handset antenna, expander circuit, A / D converter circuit, acquisition circuit (analog input interface and digital input interface), power supply circuit, reset circuit and LCD display circuit.

Description

technical field [0001] The utility model relates to an irrigation monitoring and controller, in particular to realizing irrigation data monitoring and remote control by using a GSM communication platform. Background technique [0002] The shortage of water resources in northern my country has seriously affected the development of the national economy. In the industry, irrigation is a major water user, accounting for about 60% to 80% of the total water supply in the region. At present, the main problem in my country's irrigation is the extensive irrigation management methods 1. The irrigation method is backward, which seriously affects the utilization rate of irrigation water. According to statistics, the utilization rate of irrigation water in my country is only 0.4, and a large amount of water resources are wasted. Therefore, it is imperative to use advanced technology to improve irrigation management. [0003] At present, there are many foreign products for irrigation cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/16
Inventor 郑文刚赵春江刘洪禄吴文勇王纪华郝仲勇
Owner BEIJING RES CENT FOR INFORMATION TECH & AGRI
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