The Study and Implementation of Agricultural Information Service System Based on Addressable Broadcast
The broadcast population coverage has increased to 96% in china. Information services by radio have wide coverage, low cost, easy to grass-roots fanners to accept etc. characteristics. In order to play the better role of broadcast information service in rural area, the author R & D agricultural information service system based on addressable broadcast, which transformed from traditional broadcast with a set of data encoding/decoding equipments based on addressable broadcast. The agricultural information service system based on addressable broadcast can provide personalized information services for grassroots farmers, relying on a wealth of agricultural information resources, by means of controlling the addressable speakers with microprocessor. The system has five parts, which has been applied in huailai city Hebei province. The system has provided personalized information about grape and vegetable for two villages for one and a half years.
agricultural information service system addressable broadcast agriculture economic growth panel data regression
Huoguo Zheng Haiyan Hu Shihong Liu Hong Meng
Key Laboratory of Digital Agricultural Early-warning Technology Ministry of Agriculture,Peoples Republic of China, Beijing 100081, P.R. China Agricultural Information Institute of Chinese Academy of Agriculture Science,Beijing 100081, P.R. China
国际会议
南昌
英文
158-164
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)