精细农业田间信息采集关键技术的研究进展

Research Progress of the Farming Information Collections Key Technologies on Precision Agriculture

快速、有效地采集和描述影响作物生长的田间信息,是开展精细农业实践的重要基础。随着现代信息技术的不断发展,田间信息采集技术也在快速发展和不断更新。阐述了GPS定位技术、传感技术、多传感信息融合技术、无线通讯技术等在田间定位信息、土壤属性信息、作物生长信息、环境信息和作物产量信息获取中应用的研究现状,指出现有采集技术存在的优缺点,并提出开发集各种先进技术为一体,低成本、多通道、高精度、定位快速的动态农田信息数字化智能测量装备是今后田间信息采集技术的研究方向。

The field information influencing crop growth are collected and described quickly and effectively, which is the important basis to develop fine agricultural practice. With the developing of modern information technology, the field information collecting technology is developing and improving rapidly. According to several kinds of the field information collecting key technologies, including the GPS positioning technology, the advanced sensing technology, the multi-sensor information fusion technology, the wireless communication technology and so on, the research situation of their applications to the field position information, the soil attribute information, the crop growth information, environment information and crop yield information was discussed. The advantages and disadvantages of the above collecting technologies were pointed out respectively. Finally, the research direction of the field information collecting technology in the future is put forward, which is developing the low-cost, multi-channel, high-precision and quick-positioning dynamic field information digital intelligent measuring equipment with various advanced technologies.