它有点像谷歌映射，你知道BLE设备在哪里。< / p > < p > < / p > < p >谢谢,< / p > < p > < / p > < p > Alan < / p > < / div > < / div > < / div > < div class =”字段field-name-field-forum-keywords field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >关键词:,< / div > < div class = "字段条目" > < div class =”field-item甚至“> < a href = " / resource-keywords /定位跟踪”“=”skos:概念”属性= " rdfs: label skos: prefLabel”数据类型= " " >位置跟踪< / > < / div > < div class = " field-item古怪”> < a href = " / resource-keywords / ble-track”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " > BLE跟踪< / > < / div > < / div > < / div > < div class =”字段field-name-field-device field-type-taxonomy-term-reference field-label-above”> < div