关键词: 移动数据采集；数据同步；数据快速录入

Abstract:

Crop varieties′ field test is an indispensable key step to evaluate and screen new crop varieties, and is also the mainstay for largescale varieties′ extension and application. A large seed company produce 10 million data point each year. The traditional manual way of recording with pens and paper is of low efficiency, and often accompanied with high error rate. According to the characteristics of field test data recording, this thesis designed a set of technical scheme for data input, transmission and data rapid acquisition, and also detailedly introduced the key technology just as interactive data between smartphone and Database System, get Code128 by photo and separate data by district to reduce the memory cost. The System developed and tested on Windows Mobile 6.1 and several cellphone platforms. The result indicated that this method is efficient and feasible.

Key words: mobile data collection, data synchronization, data rapid input