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Wireless interconnected control system and method used for electric driving reel spray irrigation machine and capable improving spray irrigation uniformity

A technology of wireless interconnection and control system, which is applied in general control system, control/adjustment system, computer control, etc., can solve the problems of reduced uniformity of sprinkler irrigation, reduce equipment maintenance and replacement frequency, improve uniformity of sprinkler irrigation, and save costs Effect

Active Publication Date: 2018-10-09
JIANGSU UNIV
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] Aiming at the disadvantages in the prior art that the inlet pressure change of the reel type sprinkler sprinkler head leads to the decrease of the uniformity of sprinkling irrigation, the present invention provides a wireless interconnection control system for electric drive reel type sprinkler irrigation that improves the uniformity of sprinkling irrigation

Method used

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  • Wireless interconnected control system and method used for electric driving reel spray irrigation machine and capable improving spray irrigation uniformity
  • Wireless interconnected control system and method used for electric driving reel spray irrigation machine and capable improving spray irrigation uniformity
  • Wireless interconnected control system and method used for electric driving reel spray irrigation machine and capable improving spray irrigation uniformity

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Embodiment Construction

[0026] The present invention will be further described below with reference to the drawings and specific embodiments, but the protection scope of the present invention is not limited to this.

[0027] The overall structure of a wireless interconnection control system for an electrically driven reel sprinkler irrigation machine to improve the uniformity of sprinkler irrigation is as figure 1 As shown, it includes microprocessor controller module 1, reel sprinkler irrigation machine 2, wireless data transmission module 13 (WSN-02 wireless data transmission module), STC microcontroller module 12, inverter 3, water pump motor 4, pressure transmitter 5 (AS-131 series diffused silicon pressure transmitter), GPRS wireless transmission module 6 (ATK-SIM800C module), mobile phone APP client 7, brushless DC motor controller 8, brushless DC motor 9, encoder 10 and Water source 11; Micro-processing controller module 1, GPRS wireless transmission module 6 are installed on the bottom frame of r...

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Abstract

The invention discloses a wireless interconnected control system and method used for an electric driving reel spray irrigation machine and capable improving spray irrigation uniformity. The system includes a pressure PID controller composed of a microprocessor controller module, a wireless data transmission module, a single-chip microprocessor module and a frequency converter; a water pump motor;a pressure transmitter; a wireless transmission module; a cell phone APP client terminal; and an encoder. The pressure PID controller indirectly controls constancy of pressure of the inlet of a sprayhead through controlling the pressure change of inlet pressure of the reel spray irrigation machine. The microprocessor controller module, a brushless DC motor and a motor controller form a speed PIDcontroller controlling PE pipe recycling speed directly. The wireless transmission module realizes interactive communication of spray head inlet pressure and PE pipe recycling speed values with a client terminal in a short text message mode. Automatic adjustment of operation condition is realized after setting of corresponding parameters. According to the invention, spray irrigation uniformity ofthe reel spray irrigation machine is improved, and remote, real time and accurate control of operation condition of the reel spray irrigation machine is realized, so that foreground guarantee is provided for smart irrigation of the reel spray irrigation machine.

Description

Technical field [0001] The invention relates to the field of wireless control and motor control, in particular to a wireless interconnection control system and method for an electrically driven reel type sprinkler irrigation machine that improves the uniformity of sprinkler irrigation. Background technique [0002] Reel sprinkler irrigation machine is an important high-efficiency, water-saving irrigation equipment, and the sprinkler irrigation uniformity coefficient is one of the important indicators reflecting the quality of sprinkler irrigation. According to the requirements in GB 50085-2007 "Technical Specifications for Sprinkler Irrigation Engineering Part 4: Technical Parameters of Sprinkler Irrigation", the spray irrigation uniformity coefficient of the line sprinkler irrigation system should not be less than 0.85. [0003] The important factors that affect the uniformity of the reel sprinkler irrigation machine are the nozzle inlet pressure and the nozzle car recovery speed....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257A01G25/095Y02A40/22G05B2219/2625G05B2219/15117A01G25/02A01G25/16
Inventor 汤玲迪杨磊汤跃
Owner JIANGSU UNIV
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