| 摘要 |
PURPOSE:To establish the radio communication system effectively implementing control of a plant at a site and collection of information and capable of forming the measurement control system in response to the scale. CONSTITUTION:The radio communication system is provided with a front end radio communication equipment 1 arranged at site, a radio repeater 2 able to communicate in a radio wave with the front end radio communication equipment 1 and arranged at a position in wired connection to a central computer 6, and the center computer 6 arranged in the center. A required number of the front end radio communication equipments 1 and of the radio repeaters 2 is arranged. The front end radio communication equipment 1 is made up of a device such as a microcomputer so as to have a front end control function and a radio communication function. The radio repeater 2 is similarly configured as the front end radio communication equipment 1. The radio repeater 2 and the center computer 6 are in wired connection by a MODEM. The front end radio communication equipments 1 and the radio repeaters 2 are properly arranged and the effective measurement control system in response to the measurement scale as a whole is established. |
