A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PORTABLE COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM
To provide a portable communication apparatus and the like in a highly functional communication system in which a bidirectional communication circuit is implemented, the portable communication apparatus suppressing increase in power consumption without lowering convenience.SOLUTION: A bidirectional communication system is constituted by a portable communication apparatus and a fixed communication apparatus. The portable communication apparatus comprises a quiescent state determination circuit that converts a position variation of the portable communication apparatus to an electric signal and, from the electric signal, determines the portable communication apparatus's moving state and quiescent state of no operation during a set period. The portable communication apparatus performs control of: stopping a bidirectional communication circuit when the portable communication apparatus is outside of a zone of communication with the fixed communication apparatus at the time of detecting a quiescent state; and starting the bidirectional communication circuit when the portable communication apparatus's moving state is detected in a state in which the bidirectional communication circuit is stopped.SELECTED DRAWING: Figure 2
【課題】双方向通信回路を実装した高機能な通信システムにおいて、利便性を下げることなく電力消費の増大を抑えた携帯通信機等を提供する。【解決手段】携帯通信機と固定通信機から構成される双方向通信システムにおいて、携帯通信機は、携帯通信機の位置変化を電気信号に変換し、電気信号から前記携帯通信機の移動中状態と、設定期間動作のない静止状態を判定する静止動作判定回路を備え、静止状態を検出した時、固定通信機と通信圏外にある場合は双方向通信回路を停止し、双方向通信回路が停止の状態で、携帯通信機の移動中状態を検出した場合は、双方向通信回路を起動する制御を行う。【選択図】図２
PORTABLE COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM
To provide a portable communication apparatus and the like in a highly functional communication system in which a bidirectional communication circuit is implemented, the portable communication apparatus suppressing increase in power consumption without lowering convenience.SOLUTION: A bidirectional communication system is constituted by a portable communication apparatus and a fixed communication apparatus. The portable communication apparatus comprises a quiescent state determination circuit that converts a position variation of the portable communication apparatus to an electric signal and, from the electric signal, determines the portable communication apparatus's moving state and quiescent state of no operation during a set period. The portable communication apparatus performs control of: stopping a bidirectional communication circuit when the portable communication apparatus is outside of a zone of communication with the fixed communication apparatus at the time of detecting a quiescent state; and starting the bidirectional communication circuit when the portable communication apparatus's moving state is detected in a state in which the bidirectional communication circuit is stopped.SELECTED DRAWING: Figure 2
【課題】双方向通信回路を実装した高機能な通信システムにおいて、利便性を下げることなく電力消費の増大を抑えた携帯通信機等を提供する。【解決手段】携帯通信機と固定通信機から構成される双方向通信システムにおいて、携帯通信機は、携帯通信機の位置変化を電気信号に変換し、電気信号から前記携帯通信機の移動中状態と、設定期間動作のない静止状態を判定する静止動作判定回路を備え、静止状態を検出した時、固定通信機と通信圏外にある場合は双方向通信回路を停止し、双方向通信回路が停止の状態で、携帯通信機の移動中状態を検出した場合は、双方向通信回路を起動する制御を行う。【選択図】図２
PORTABLE COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM
携帯通信機および通信システム
HIRAMINE MASANOBU (author)
2018-12-06
Patent
Electronic Resource
Japanese
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