Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dynamic water diversion revolving door for irrigation channel, irrigation channel system and water control method
The invention discloses an irrigation channel dynamic water diversion rotating door, an irrigation channel system and a water control method, and belongs to the technical field of irrigation field channel flow automatic measurement and control, the irrigation channel dynamic water diversion rotating door comprises an arc-shaped side wall, a rotating door body, a supporting frame, a rotating driving mechanism and a PLC control system, and the rotating driving mechanism is used for driving the rotating door body to rotate; the PLC control system is used for controlling starting and stopping of the rotation driving mechanism, the dynamic water diversion rotating door is arranged between an upstream channel and a downstream channel, an upstream water level logging well is further arranged beside the upstream channel, and an automatic data collection control instrument and a pressure water level gauge are arranged in the logging well. The correlativity between the number of rotation turns of the water diversion revolving door and the flow passing through the revolving door is established through an in-situ control system connected with the water diversion revolving door, and the flow of water flowing through the revolving door can be calculated. Therefore, measurement and control integrated irrigation management of irrigation water quantity adjustment according to weather information, soil moisture content, crop requirements and the like is realized.
本发明公开了一种灌溉渠道动态分水旋转门、灌溉渠道系统及控水方法，属于灌溉农渠流量自动测控技术领域，包括弧形边墙、旋转门体、支撑架、旋转驱动机构和PLC控制系统，旋转驱动机构用于驱动旋转门体的转动；PLC控制系统用于控制旋转驱动机构的启停，动态分水旋转门设置于上游渠道和下游渠道之间，上游渠道旁还设置有上游水位测井，测井内设置数据自动采集控制仪和压力水位计，通过分水旋转门连接的现地控制系统建立分水旋转门的转动圈数与通过旋转门流量的相关关系，可以计算出通过旋转门的水流流量。从而实现根据气象信息、土壤墒情、作物需求等进行灌溉水量调节的测控一体式灌溉管理。
Dynamic water diversion revolving door for irrigation channel, irrigation channel system and water control method
The invention discloses an irrigation channel dynamic water diversion rotating door, an irrigation channel system and a water control method, and belongs to the technical field of irrigation field channel flow automatic measurement and control, the irrigation channel dynamic water diversion rotating door comprises an arc-shaped side wall, a rotating door body, a supporting frame, a rotating driving mechanism and a PLC control system, and the rotating driving mechanism is used for driving the rotating door body to rotate; the PLC control system is used for controlling starting and stopping of the rotation driving mechanism, the dynamic water diversion rotating door is arranged between an upstream channel and a downstream channel, an upstream water level logging well is further arranged beside the upstream channel, and an automatic data collection control instrument and a pressure water level gauge are arranged in the logging well. The correlativity between the number of rotation turns of the water diversion revolving door and the flow passing through the revolving door is established through an in-situ control system connected with the water diversion revolving door, and the flow of water flowing through the revolving door can be calculated. Therefore, measurement and control integrated irrigation management of irrigation water quantity adjustment according to weather information, soil moisture content, crop requirements and the like is realized.
本发明公开了一种灌溉渠道动态分水旋转门、灌溉渠道系统及控水方法，属于灌溉农渠流量自动测控技术领域，包括弧形边墙、旋转门体、支撑架、旋转驱动机构和PLC控制系统，旋转驱动机构用于驱动旋转门体的转动；PLC控制系统用于控制旋转驱动机构的启停，动态分水旋转门设置于上游渠道和下游渠道之间，上游渠道旁还设置有上游水位测井，测井内设置数据自动采集控制仪和压力水位计，通过分水旋转门连接的现地控制系统建立分水旋转门的转动圈数与通过旋转门流量的相关关系，可以计算出通过旋转门的水流流量。从而实现根据气象信息、土壤墒情、作物需求等进行灌溉水量调节的测控一体式灌溉管理。
Dynamic water diversion revolving door for irrigation channel, irrigation channel system and water control method
一种灌溉渠道动态分水旋转门、灌溉渠道系统及控水方法
LIU HONGTAO (Autor:in) / ZHAO RUIJUAN (Autor:in) / XIANG DANDAN (Autor:in) / ZHAO HU (Autor:in) / CHEN ZE (Autor:in) / LIU LU (Autor:in) / FAN GUOQING (Autor:in) / LI YIYANG (Autor:in) / SHAN CHUNYU (Autor:in) / ZHANG FUJUN (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
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