Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sprinkling control system and method and watering cart
The invention discloses asprinkling control system and method and a watering cart.The outlet flow of a water pump is calculated by obtaining the rotating speed of a chassis engine, and then the outlet pressure of the water pump is detected by arranging a pressure sensor at a water outlet of the water pump; meanwhile, pressure sensors are also arranged in water outlet pipelines and water return pipelines to detect the water inlet pressure of nozzles, and then the current of an electronic proportional ball valve on each water outlet pipeline is adjusted according to the outlet flow of the water pump, the set water outlet flow demand value of each water outlet pipeline and the pressure detection value of each pressure sensor; The water outlet flow of each water outlet pipeline is automatically adjusted, the control precision is high, the flow of each water outlet pipeline can be accurately controlled, and water resources are saved to the maximum extent.
本发明公开了一种洒水控制系统及方法、洒水车，其先通过获取底盘发动机的转速计算得到水泵的出口流量，再通过在水泵的出水口处设置压力传感器来检测水泵的出口压力，同时在各条出水管路和回水管路中也设置压力传感器来检测喷嘴的进水压力，然后根据水泵的出口流量、设定的每条出水管路的出水流量需求值、各个压力传感器的压力检测值来调节每条出水管路上电子比例球阀的电流大小，实现了各条出水管路的出水流量自动调节，且控制精度高，可以精确控制每条出水管路的流量，最大程度节约水资源。
Sprinkling control system and method and watering cart
The invention discloses asprinkling control system and method and a watering cart.The outlet flow of a water pump is calculated by obtaining the rotating speed of a chassis engine, and then the outlet pressure of the water pump is detected by arranging a pressure sensor at a water outlet of the water pump; meanwhile, pressure sensors are also arranged in water outlet pipelines and water return pipelines to detect the water inlet pressure of nozzles, and then the current of an electronic proportional ball valve on each water outlet pipeline is adjusted according to the outlet flow of the water pump, the set water outlet flow demand value of each water outlet pipeline and the pressure detection value of each pressure sensor; The water outlet flow of each water outlet pipeline is automatically adjusted, the control precision is high, the flow of each water outlet pipeline can be accurately controlled, and water resources are saved to the maximum extent.
本发明公开了一种洒水控制系统及方法、洒水车，其先通过获取底盘发动机的转速计算得到水泵的出口流量，再通过在水泵的出水口处设置压力传感器来检测水泵的出口压力，同时在各条出水管路和回水管路中也设置压力传感器来检测喷嘴的进水压力，然后根据水泵的出口流量、设定的每条出水管路的出水流量需求值、各个压力传感器的压力检测值来调节每条出水管路上电子比例球阀的电流大小，实现了各条出水管路的出水流量自动调节，且控制精度高，可以精确控制每条出水管路的流量，最大程度节约水资源。
Sprinkling control system and method and watering cart
洒水控制系统及方法、洒水车
JIANG FANGNING (Autor:in) / YAN ZHEN (Autor:in) / WANG WEI (Autor:in) / WANG YAN (Autor:in)
25.06.2021
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2020
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