插秧机作业面积实时监测系统的设计
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摘要
针对目前插秧机作业过程中对作业面积的统计方法比较复杂,实时性不高和在数据共享中存在的问题,设计一套插秧机作业面积实时监测系统。该系统采用B/S架构,运用等宽测量算法,结合集成GPS卫星定位技术、非接触检测技术、GPRS无线传输技术、百度地图API技术和数据库技术。系统在插秧机工作时,通过GSM模块访问上位机系统固定IP,实现下位机与上位机的无线通信连接,将定位信息通过TCP方式传送到上位机后台进行处理分析。试验结果表明,该系统能对插秧机作业状态进行自动感知,并能实时显示机插面积和插秧机作业轨迹,实现远程监测,系统测量相对误差可达到1.2%左右,可为实时测量插秧机作业面积提供依据。
Aiming at the existenting problems of the rice transplanter in complex statistical methods in working area, poor real-time performance and data sharing, a real-time monitoring system for the rice transplanter operating area was designed. This system was based on B/S framework with equal-width measurement algorithms, and integrated GPS satellite positioning technology. Meanwhile, non-contact detection technology, GPRS wireless transmission technology, Baidu map API technology, and database technology were included in this system. The system fixes the IP of the host computer system by accessing the GSM module when rice transplanter was working, which can build the wireless communication connection between the lower computer and the upper computer. This connection can transmit the positioning information to the upper computer through the TCP method,then process data could be analyzed by the upper computer system. The test results showed that the system can automatically sense the operation status of the rice transplanter, display the machine insertion area and the rice transplanter's operation track timely, for implementation remote monitoring. The relative measurement error of the system is around 1.2%. As a conclusion, this system can provide the basis for the real-time area measurement in rice transplanter operating.
Aiming at the existenting problems of the rice transplanter in complex statistical methods in working area, poor real-time performance and data sharing, a real-time monitoring system for the rice transplanter operating area was designed. This system was based on B/S framework with equal-width measurement algorithms, and integrated GPS satellite positioning technology. Meanwhile, non-contact detection technology, GPRS wireless transmission technology, Baidu map API technology, and database technology were included in this system. The system fixes the IP of the host computer system by accessing the GSM module when rice transplanter was working, which can build the wireless communication connection between the lower computer and the upper computer. This connection can transmit the positioning information to the upper computer through the TCP method,then process data could be analyzed by the upper computer system. The test results showed that the system can automatically sense the operation status of the rice transplanter, display the machine insertion area and the rice transplanter's operation track timely, for implementation remote monitoring. The relative measurement error of the system is around 1.2%. As a conclusion, this system can provide the basis for the real-time area measurement in rice transplanter operating.
引文
[1]郭娜,胡静涛,王鹤.基于GPS导航的插秧机作业控制系统[J].农业机械学报, 2013, 44(1):200-204.
[2]李志明,李扬.实时漆包机远程监控软件的设计与实现[J].计算机测量与控制, 2014, 22(7):2312-2315.
[3]鲁植雄,钟文军,刁秀永,等.基于拖拉机作业轨迹的农田面积测量[J].农业工程学报,2015,31(19):169-176.
[4]魏卓,郑琪,张俐,等.基于GPS-OEM的车载农田面积测量系统的设计[J].东北农业大学学报, 2010, 41(5):145-149.
[5]张林林,陈树人,胡均万,等.基于ARM7和GPS的农田作业面积测量系统开发[J].农业工程学报,2009,25(13):83-86.
[6]王陈陈,马明建,马娜,等.基于GPS的土地面积测量算法[J].山东理工大学学报(自然科学版),2013,27(4):64-68.
[7]石天琪,吴玉德.测亩仪在农田面积测定中的精度研究[J].安徽农业科学, 2014, 42(31):11189-11190.
[8]尧应平.基于GPS、3G车辆定位及车载视频监控系统的设计与研究[D].昆明:昆明理工大学,2013.
[2]李志明,李扬.实时漆包机远程监控软件的设计与实现[J].计算机测量与控制, 2014, 22(7):2312-2315.
[3]鲁植雄,钟文军,刁秀永,等.基于拖拉机作业轨迹的农田面积测量[J].农业工程学报,2015,31(19):169-176.
[4]魏卓,郑琪,张俐,等.基于GPS-OEM的车载农田面积测量系统的设计[J].东北农业大学学报, 2010, 41(5):145-149.
[5]张林林,陈树人,胡均万,等.基于ARM7和GPS的农田作业面积测量系统开发[J].农业工程学报,2009,25(13):83-86.
[6]王陈陈,马明建,马娜,等.基于GPS的土地面积测量算法[J].山东理工大学学报(自然科学版),2013,27(4):64-68.
[7]石天琪,吴玉德.测亩仪在农田面积测定中的精度研究[J].安徽农业科学, 2014, 42(31):11189-11190.
[8]尧应平.基于GPS、3G车辆定位及车载视频监控系统的设计与研究[D].昆明:昆明理工大学,2013.