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kennyffly's recent timeline updates
kennyffly
V2EX member #91483, joined on 2015-01-13 10:00:01 +08:00
kennyffly
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kennyffly's recent replies
Oct 31, 2018
Replied to a topic by
depress
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百度室内地图是如何知道用户在第几层的？
图聚云室内定位技术了解一下：iBeacon、WIFI、超宽带（ UWB ）、RFID、地磁、惯导等多种室内定位技术，提供针对性的行业室内定位技术方案
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