The Design And Research Of Aquaculture Monitoring And Control System Based On Internet Of Things

Nowadays, China has managed to be the biggest aquiculture country with both the scale and production of the aquiculture ranking in the forefront all over the world.However, it is in dire need of discarding the traditionally extensive aquaculture system due to the expanding kinds of aquiculture and the increasing saturation of water resource’s exploitation. Effective and timely regulations must be taken to cast away the detecting regulation wholly relied on manual work by applying emerging technologies to obtain the data of aquiculture environment precisely and promptly.Therefore, under the situation, it is crucial to bring in the Internet of Things technology to achieve the new aquiculture technology of such main characteristics:high-efficient, high-productive, environmental and low-manpower cost.The Internet of Things system is increasingly favored by such excellent merits:high-reliable, intelligent, long-durative and high-environmentally adaptable. Based on the Internet of Things system, it is gradually applied to modern people’s life, such as Smart Home System and Smart Agriculture System. Therefore, taking the Internet of Things system as the technical foundation, this paper is supposed to design a relatively complete aquiculture monitoring system based on the Internet of Things.Relying on the formally traditional technique of the Internet of Things, this design will unfold in three parts: the design of Monitor Perception Layers; the design of Data Transmission Layers; the design of System Application Layers. Based on these three main parts, this paper will furtherly unfold from these points as follows:1、Analyze the system requirements,establish the system framework and build the integral circuit structure2、According to the system demand, configurate the hardware of the perception layer system, the transmission layer system and the application layer system reasonably.Based on the CC2530 module,design the sensor node and the relay control node,based on the ZIGBEE protocol stack,design the signal transmission node,based on the JLX12864 screen and LCD screen,design the signal monitoringnode.Build the hardware of system circuit.3 、 Making use of the IAR integrated development environment,compile the programs which is aimed at the information collection of CC2530 module,relay control,receiving and sending signal of system.The design achieve the communication function of the Zigbee-GPRS gateway and the Zigbee-TCP/IP gateway and achieve the communication function of the system,PC side and remote mobile terminal at the same time.4、Making use of LCD screen,achieve the function of view information from the on site node.Taking advantage of the QT interface,exploit the PC information monitoring platform which has the friendly interface. The platform has the function of monitoring the water quality,storing the date,adjusting facilities and so on.Traditional WEB remote monitoring method is developed by using of sunflower remote control software.Develop the mobility control software which is used for Andiord system to prevent faults of the monitoring mainframe from affecting the data transmission.5 、 Firstly,explore the relation between the communication rate of the Zigbee system and the transmission distance.Secondly,use the Packet sniffer missing package rate testing software to respectively test the stability of system function and the healing ability of Ad-Hoc Network after single or multiple sensor nodes being linked.Lastly,inspect the whole working condition by PC information monitoring platform and remote control platform.The system realizes the monitoring function of cultivation environment at the lowest development cost.The system has five methods to adjust the data monitoring.It is benifit for the culturist who can accurately know and timely adjust the water environment by the system and then improve the quality of the aquatic product.It make the aquaculture be intelligentized and scientific.