Minebea Mitsumi：无线电源演示测试：隧道中的设备检查
-利用微波无线传输技术-
美奈美三美和京都大学：
使用微波无线传输技术检查基础架构结构。
10月9日，它宣布它将开始对该监视系统进行社会验证测试。
检查基础结构：
与京都府的合作
获得使用无线电波的许可证
监控设备的跌落和倒塌，
在隧道疏散坑进行。
这个实验：
在此实验中，我们将监视重型设备的跌落和倒塌。
监视“用螺栓等固定在隧道上的排烟风扇”。
新闻|在线环境业务
https://www.kankyo-business.jp/news/026289.php
Kyoto University and MinebeaMitsumi Started Social Demonstration Test with Wireless Power Supply, Using the Joint National Strategy Special Zone
Summary
In the maintenance of social infrastructure that is aging and deteriorating,
there are various problems in terms of human resource shortages, economics, work efficiency, etc.,
there is increasing demand for inspection services that employ image processing technology, such as cameras and radars.
Kyoto University
has been conducting research into wireless power supply technology using electromagnetic waves (microwaves*1) for many years.
This time, with the cooperation of Kyoto Prefecture,
a social demonstration experiment will be conducted at the Jizo Tunnel evacuation tunnel*2 in Miyazu City, Kyoto Prefecture.
transmission system
In this experiment, to monitor the falling or collapse of heavy ancillary equipment such as jet fans for smoke exhaust that are bolted to tunnel structure frames,
we will use a recursive-type infrastructure monitoring system
that can collect sensing information in real time while transmitting power from a traveling vehicle to a sensor.
This system
is used in the Kyoto University COI program, developed mainly by the research and development group of MinebeaMitsumi Inc.
and is a combination of the elemental technologies of
microwave wireless power transmission,
high-speed image signal processing
battery-less bolt axial force sensors
that directly detects loose bolts.
In the demonstration experiment,
efforts toward social implementationwill be accelerated by confirming the usefulness and convenience of drive monitoring using microwave wireless power transmission technology and identifying practical issues.
MinebeaMitsumi
https://www.minebeamitsumi.com/english/news/press/2020/1199445_13882.html