Structural And Control System Design On The Agricultural Information Collecting Robot

Agricultural Information collection play a very important role in the management of intelligent greenhouse,the temperature, humidity and other data have a great impact on the crops growth in the intelligent greenhouse.Conventional agricultural means of information collection, mostly manually observation,can not meet the precision agriculture of the intelligent greenhouse management.The agricultural information collection robot provides a new approach and ideas to the intelligent greenhouse information collecting.Through remote operations control personnel to control the robot at the designated place to complete the task of gathering information.Through the survey of agricultural information collection robot research status in the domestic and foreign,according to environmental conditions within the greenhouse,determine the performance requirements for agricultural information collection robot.On this basis, the completion of the overall structure of agricultural information collection robot and motion, drive the robot and other agencies were reasonable design, computer-aided design, the use solidworks software to build a three-dimensional model of the robot.After the completion of the overall structural design and build three-dimensional models,use solidworks simulation of the robot's performance and running performance in the greenhouse was simulated.In the simulation study, the first parts of the robot were typical static simulation is to ensure performance of the robot; then the wheels and soil interaction simulation studies, in order to ensure the accuracy of the simulation study on soil physical properties and mechanical properties were analyzed to establish the mechanical model of the wheel and soil interactions.Design robot control system based on the Bluetooth technology,design robot control system hardware,complete the drive circuit design and other circuits,and complete PC software systems and lower computer software system programming.Finally make agricultural information collection robot prototype and do the robots walking test to test and verify the robots walking performance.Doing experiments of temperature and humidity data acquisition use the robot carried by temperature and humidity sensor. Show that the temperature and humidity sensors can complete the temperature and humidity data collection accurate. The robot image capture experiment to test the robot carried back camera can transmit clear video images.