Design of Full-automatic LAI Network Monitoring System.

In order to solve the problem of long-term and multi-point synchronous acquisition and management problems of LAI data in field experiment, a set of full-automatic LAI ad-hoc network monitoring system was designed and implemented. The system supports remote transmission, sampling frequency control and data acquisition, including LAI value, temperature and humidity, node status . Multi-point concurrent communication between the upper and the lower computers has been realized by using the SuperSocker frame communication connection technology. Based on the Pauta criterion, an improved data filtering algorithm was proposed to increase measurement accuracy and reduce data redundancy. Through the JavaScript API provided by Baidu map, the position of the sampling node can be visualized so the experimenter can obtain the sampling coordinates at any time. This system can acquire vegetation parameters automatically and has good user interaction performance, which creates possibility for remote sensing field synchronization experiments. [ABSTRACT FROM AUTHOR]