PROBLEM TO BE SOLVED: To continuously collect data without increasing a cost.SOLUTION: A wireless transmitting/receiving device comprises: a first communication device; a second communication device configured to be mutually communicable with the first communication device by radio; and a state detector that outputs state data representing a state of a predetermined attachment place. The first communication device includes: a storage unit; and a data controller that selectively executes a transmission operation of transmitting the state data to the second communication device, and a storing operation of storing the state data in the storage unit. The second communication device includes a signal generation unit that generates a stop notification signal for notifying that the operating second communication device stops its operation, and the second communication device stops the operation after transmitting the stop notification signal to the first communication device. The data controller executes the transmission operation before the stop notification signal is transmitted from the second communication device, and executes the storing operation after the stop notification signal is transmitted from the second communication device.SELECTED DRAWING: Figure 1
【課題】コストが上昇せずに、データを継続的に収集することを可能にする。【解決手段】第1通信装置と、第1通信装置と互いに無線で通信可能に構成された第2通信装置と、所定の取付場所の状態を表す状態データを出力する状態検出部と、を備え、第1通信装置は、記憶部と、状態データを第2通信装置に送信する送信動作と、状態データを記憶部に保存する保存動作と、を選択的に実行するデータ制御部と、を含み、第2通信装置は、動作中の第2通信装置が動作を停止することを通知する停止通知信号を生成する信号生成部を含み、第2通信装置は、停止通知信号を第1通信装置に送信した後で、動作を停止し、データ制御部は、第2通信装置から停止通知信号が送信される前は、送信動作を実行し、第2通信装置から停止通知信号が送信された後は、保存動作を実行するものである。【選択図】図1
WIRELESS TRANSMITTING/RECEIVING DEVICE, AND VEHICLE
無線式送受信装置及び車両
2018-05-17
Patent
Electronic Resource
Japanese
WIRELESS POWER TRANSMITTING/RECEIVING APPARATUS AND RECEIVING APPARATUS FOR ELECTRIC VEHICLE
European Patent Office | 2021
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