Aquiculture floating head monitoring automatic alarm system and method based on wireless sensing network

The invention discloses an aquiculture floating head monitoring automatic alarming system based on a wireless sensor network, a device and a method. The system consists of sensing nodes, gateways and an early warning device; wherein, the sensing node consists of a monitoring sensor used for monitoring water quality, temperature and air pressure, etc., a wireless communication module and a control module; one end of the gateway carries out the communication with the sensing nodes in the coverage range and the other end thereof carries out the communication with the early warning device by a mobile communication network; the early warning device can be a horn, an alarm bell and a mobile phone, etc. The method comprises a communication method of nodes and gateways which are arranged in a fish pond and are provided with monitoring sensors, a communication method of the nodes and a water pump and a communication method of the gateways and the early warning device. The system, the device and the method of the invention can be widely applied to monitor the floating head events which are caused by water quality and weather, etc. for the fish in the agricultural aquiculture, and can effectively reduce the mortality of floating head fish and the property loss of the culturists. Especially, when the accidental floating head event occurs, the system can inform the culturist in time to take emergency measures such as starting the water pump, etc. so as to prevent the floating heat event from being out of control.