The computer and modern telecommunication technologies are applied to develop a wireless automatic control system for multiple well for irrigation to realize reasonable utilization of ground water.
利用计算机技术、单片机技术和通讯技术，结合地下水位预报模型，开发研制了井灌区井群无线自动控制系统。
2
Finds a new method of channel multiplexing, which is named as prime-number division multiple, and uses its principles on telecommunication system.