{"action":"opened","issue":{"url":"https://api.github.com/repos/tananaev/traccar/issues/1918","repository_url":"https://api.github.com/repos/tananaev/traccar","labels_url":"https://api.github.com/repos/tananaev/traccar/issues/1918/labels{/name}","comments_url":"https://api.github.com/repos/tananaev/traccar/issues/1918/comments","events_url":"https://api.github.com/repos/tananaev/traccar/issues/1918/events","html_url":"https://github.com/tananaev/traccar/issues/1918","id":152352800,"number":1918,"title":"Question on KEYs in Event.java","user":{"login":"jon-stumpf","id":7144996,"avatar_url":"https://avatars.githubusercontent.com/u/7144996?v=3","gravatar_id":"","url":"https://api.github.com/users/jon-stumpf","html_url":"https://github.com/jon-stumpf","followers_url":"https://api.github.com/users/jon-stumpf/followers","following_url":"https://api.github.com/users/jon-stumpf/following{/other_user}","gists_url":"https://api.github.com/users/jon-stumpf/gists{/gist_id}","starred_url":"https://api.github.com/users/jon-stumpf/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jon-stumpf/subscriptions","organizations_url":"https://api.github.com/users/jon-stumpf/orgs","repos_url":"https://api.github.com/users/jon-stumpf/repos","events_url":"https://api.github.com/users/jon-stumpf/events{/privacy}","received_events_url":"https://api.github.com/users/jon-stumpf/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-05-01T19:02:28Z","updated_at":"2016-05-01T19:02:28Z","closed_at":null,"body":"Is there a document that defines the purpose for each of the KEYS in Event.java?  I am writing a new protocol decoder and want to match data to the correct keys.  I believe these are the correct mappings:\r\n\r\n  1) KEY_BATTERY = voltage of the vehicle battery\r\n  2) KEY_POWER = voltage of the tracker device battery\r\n  3) KEY_ALARM = flag for an SOS button or similar manual alert mechanism\r\n  4) ? = GPS (not OBD) speed reported by the tracker device\r\n\r\nI am not sure how to map (4).  Should this be a new KEY - e.g., KEY_GPS_SPEED?\r\n\r\nThanks.\r\n\r\n- jss\r\n\r\n"}}