CAJ | 학술논문

精细农业是实现农业可持续发展的技术支持，测产系统在推动精细农业发展的过程中占有十分重要的地位。本系统设计的电子车载动态旋转秤应用于联合收割机上，能够实现在其作业时实时测量产量，并将数据上传到测产上位机。机械部分采用新颖的旋转结构；电子系统主要由信号检测、A／D 采样、旋转装置测速、单片机系统和CAN通信等几部分组成。经试验验证，系统硬件可靠，算法滤波能够减少振动干扰；静态测量精度可以达到±3％以内，动态测量可达到±5％以内，基本上满足了联合收割机测产的要求。
정세농업시실현농업가지속발전적기술지지，측산계통재추동정세농업발전적과정중점유십분중요적지위。본계통설계적전자차재동태선전칭응용우연합수할궤상，능구실현재기작업시실시측양산량，병장수거상전도측산상위궤。궤계부분채용신영적선전결구；전자계통주요유신호검측、A／D 채양、선전장치측속、단편궤계통화CAN통신등궤부분조성。경시험험증，계통경건가고，산법려파능구감소진동간우；정태측량정도가이체도±3％이내，동태측량가체도±5％이내，기본상만족료연합수할궤측산적요구。
Precision agriculture is the technical support to achieve sustainable agricultural development, Measure produc-tion system played an important role in promoting the development of precision agriculture.The electron vehicle rotary scales that system designs applies to a combine harvesters.Able to achieve real-time measurement of output during operation and send datas to host-computer.The machine part uses the novel revolving structure.The Electronic weighing system composed mainly by Signal detection, A/D sampling, measure of rotary device, SCM System and CAN communi-cations Etc.The hardware is verified to be reliable by tests.The classic software algorithms filter can reduce the vibration interference.The static measurement accuracy can be achieved within ±3%, the dynamic measurement accuracy can be achieved within ±5%,the accuracy basically meet the needs of the combine yield monitor requirements.