thingsboard

How to retrieve telemetry for all customer devices from Thingsboard via websocket

由 别来无恙 提交于 2019-12-08 03:25:33
问题 I want to get the latest telemetry for all devices related to a single customer from thingsboard CE via API over a websocket. So that I can update a jquery datatable in real-time when measurements are received. after manually adding a relation for customer->device via GUI latest telemetry data is now flowing to the CUSTOMER entityType in Thingsboard. However; the data returned does not contain any device attribute information that I can use to match the ws response to the device that

Video feed to ThingsBoard dashboard

由 萝らか妹 提交于 2019-12-06 10:28:03
问题 I'm currently using ThingsBoard as an IoT broker to capture and display telemetry data from several sensors to a dashboard. I would like to add the capability of displaying a live video feed from a iPhone camera or webcam, and I'm wondering if anyone here knows if ThingsBoard supports any sort of video data stream (either live or timed screen capture based)? Ideally, I'd like to mount the phone/camera to a servo-controlled mount which I can used to position the camera using controls on the

Video feed to ThingsBoard dashboard

由 眉间皱痕 提交于 2019-12-04 15:36:42
I'm currently using ThingsBoard as an IoT broker to capture and display telemetry data from several sensors to a dashboard. I would like to add the capability of displaying a live video feed from a iPhone camera or webcam, and I'm wondering if anyone here knows if ThingsBoard supports any sort of video data stream (either live or timed screen capture based)? Ideally, I'd like to mount the phone/camera to a servo-controlled mount which I can used to position the camera using controls on the dashboard. 来源： https://stackoverflow.com/questions/54678942/video-feed-to-thingsboard-dashboard
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