黄片福利_免费无毒的A级片_日本啪啪小视频_人体色综合人体色综合,幻女BBWXXXX呦女,日韩熟女激情中文字幕 ,无码AV在现观看一区二区三区 ,欧美成人观看免费全,无码aA片在线观看,Av天堂无码一区二区三区,先锋影音爆乳

Real-time monitoring of antenna displacement to ensure signal coverage quality
Realize the measurement of object displacement and angle data through algorithms, and conduct data interaction with the cloud through the Narrow Band network. When the parameter is abnormal, it will automatically alert and output site information for work order dispatch and maintenance arrangements.
Plain design
Industrial structure with miniaturised design, NB IoT card insertion, support local and wireless Bluetooth control and software upgrades.
Error prevention

Automatically filter the error data caused by vibration and jitter.
Multi-scene application
It supports scene applications with one host and three sensors. Multi-task processing, event recording and data reporting can be realized.
Long service life
Light weighted and low power consumptionwith a general working life over five years.