RADIO EQUIPMENT AND RADIO METER READING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide radio equipment for reducing power consumption by eliminating useless power consumption and a radio meter reading system using it. SOLUTION: A slave unit or a secondary slave unit manages predetermined time slots S0-S4, performs transmission and reception in an allocated time slot and is in a low power consumption mode for performing only an operation required for the management of the time slots and stopping the operation of a transmission/reception circuit in the ones other than the allocated time slot.