How to get Unit Last update date and time

Hello!

By default report result has UTC+0 timezone.
To apply user's timezone to report result, after login it needs to execute request  render/set_locale
Then you can execute reports, get PDF file.

For example, timezone +5.30 = "tzOffset":134237528
"tzOffset" value includes DST settings (no DST = 0x08000000 = 134217728 )

https://hst-api.wialon.com/wialon/ajax.html?svc=render/set_locale&sid=02b93b7a37e3ce1510908253b4db8902
params: {"tzOffset":134237528,"language":"en","flags":256,"formatDate":"%m-%E-%Y %H:%M:%S"}

Note: also it may need to url-encode special symbol %

trushal.shah пишет:

Thanks for the solutions,

Last point that how I can get the movement of the units with start and [Between each] endpoint the day, or between dates

Hello!

To get history data of events (trips, ignition) you need to execute  events/load & events/get
First you load events for some period  - , then get  it
For example,

Get trips from Oct 1 - Oct 5 , unix time UTC+0

Load events

https://hst-api.wialon.com/wialon/ajax.html?svc=events/load&params={"ivalType":1,"itemId":214,"timeFrom":1601510400,"timeTo":1601942399,"detectors":[{"type":"trips","filter1":0}]}&sid=028384ac3f02f18c414208758685b320

Get result

https://hst-api.wialon.com/wialon/ajax.html?svc=events/get&params={"selector":{"type":"trips","timeFrom":1601510400,"timeTo":1601942399,"detalization":3}}&sid=028384ac3f028758685b320

Hello!

The Stops are the part of trips where speed is less than min value speed in Trip Detector. So if you need stops intervals you can request events trips with selected speed (custom intervals expressions)

For example, the min speed value = 1 km/h, so "expr":"trips{s<1}" means intervals where speed (s) less than 1 km/h

First load trips

https://hst-api.wialon.com/wialon/ajax.html?svc=events/load&params={"ivalType":1,"itemId":21728414,"timeFrom":1609718400,"timeTo":1609804799,"detectors":[{"type":"trips","filter1":0}]}&sid=02b93b7a37e3ce1510908253b4db8902

Then request intervals with speed < 1 km/h

https://hst-api.wialon.com/wialon/ajax.html?svc=events/get&params={"selector":{"expr":"trips{s<1}","timeFrom":1609718400,"timeTo":1609804799,"detalization":1}}&sid=02b93b7a37e3ce1510908253b4db8902

Response

{"trips":{"0":[{"from":{"t":1609753417,"y":43.3473701477,"x":-8.48857975006},"to":{"t":1609753448,"y":43.2673683167,"x":-8.48857975006},"m":0,"f":0},{"from":{"t":1609753490,"y":43.2673683167,"x":-6.4885802269},"to":{"t":1609753530,"y":43.1673698425,"x":-6.34601783752},"m":0,"f":0},{"from":{"t":1609754439,"y":42.4268341064,"x":-8.6491394043},"to":{"t":1609754439,"y":42.4268341064,"x":-8.6491394043},"m":0,"f":0}]}}

Hello!

There is not parking intervals in response.
You can get only trips, and trips with less speed (stops).
The parkings are calculated as difference between trips time.

First load, then get all full trips, and then get trips intervals (with speed less) as stops.

https://hst-api.wialon.com/wialon/ajax.html?svc=events/load&params={"ivalType":1,"itemId":21728414,"timeFrom":1609718400,"timeTo":1609891199,"detectors":[{"type":"trips","filter1":0}]}&sid=026499c89bc755056c401314b35bfa9f

https://hst-api.wialon.com/wialon/ajax.html?svc=events/get&params={"selector":{"type":"trips","timeFrom":1609718400,"timeTo":1609891199,"detalization":1}}&sid=026499c89bc755056c401314b35bfa9f

https://hst-api.wialon.com/wialon/ajax.html?svc=events/get&params={"selector":{"expr":"trips{s<1}","timeFrom":1609718400,"timeTo":1609891199,"detalization":1}}&sid=026499c89bc755056c401314b35bfa9f

All 3 requests can be execute at one svc=core/batch

Format like
https://hst-api.wialon.com/wialon/ajax.html?svc=core/batch&sid=026499c89bc755056c401314b35bfa9f&params={"params":[{},{},{}]}
where JSON object in array is a request {"svc":"...","params":{...}}

Example

https://hst-api.wialon.com/wialon/ajax.html?svc=core/batch&sid=026499c89bc755056c401314b35bfa9f&params={"params":[{"svc":"events/load","params":{"ivalType":1,"itemId":21728414,"timeFrom":1609718400,"timeTo":1609891199,"detectors":[{"type":"trips","filter1":0}]}},{"svc":"events/get","params":{"selector":{"type":"trips","timeFrom":1609718400,"timeTo":1609891199,"detalization":1}}},{"svc":"events/get","params":{"selector":{"expr":"trips{s<1}","timeFrom":1609718400,"timeTo":1609891199,"detalization":1}}}],"flags":0}

The response will contain full trips (in example 5 full trips) and stops intervals (in example 6 intervals)

[{"events":{"trips":{"0":5}},"states":{"trips":{"updateTime":1606694400}},"selector":{}},{"trips":{"0":[{"from":{"t":1609740136,"y":46.8365631104,"x":-2.789290905},"to":{"t":1609740381,"y":46.3055648804,"x":-2.789290905},"m":1609740681,"f":2},{"from":{"t":1609747691,"y":46.3055648804,"x":-2.789290905},"to":{"t":1609748071,"y":43.3003921509,"x":-2.0059273243},"m":1609748385,"f":2},{"from":{"t":1609748558,"y":43.3003921509,"x":-2.0059273243},"to":{"t":1609748851,"y":43.4693832397,"x":-3.83861064911},"m":1609749180,"f":2},{"from":{"t":1609749642,"y":43.4693832397,"x":-3.83861064911},"to":{"t":1609750584,"y":43.3473701477,"x":-8.48857975006},"m":1609750884,"f":2},{"from":{"t":1609753417,"y":43.3473701477,"x":-8.48857975006},"to":{"t":1609754439,"y":42.4268341064,"x":-8.6491394043},"m":1609754768,"f":2}]}},{"trips":{"0":[{"from":{"t":1609740321,"y":46.3055648804,"x":-2.789290905},"to":{"t":1609740351,"y":46.3055648804,"x":-2.789290905},"m":0,"f":0},{"from":{"t":1609747781,"y":46.2055625916,"x":-2.98929095268},"to":{"t":1609747981,"y":43.3233222961,"x":-2.00242733955},"m":0,"f":0},{"from":{"t":1609748041,"y":43.3003921509,"x":-2.0059273243},"to":{"t":1609748041,"y":43.3003921509,"x":-2.0059273243},"m":0,"f":0},{"from":{"t":1609748588,"y":43.3103904724,"x":-2.0059273243},"to":{"t":1609748822,"y":43.4533843994,"x":-3.83861064911},"m":0,"f":0},{"from":{"t":1609750500,"y":43.3473701477,"x":-8.40155792236},"to":{"t":1609750500,"y":43.3473701477,"x":-8.40155792236},"m":0,"f":0},{"from":{"t":1609753595,"y":42.4268341064,"x":-8.6491394043},"to":{"t":1609754408,"y":42.4268341064,"x":-8.6491394043},"m":0,"f":0}]}}]

If you need to load trips from new interval, you need to execute request svc=events/unload, then load new intervals.

Hello, trushal.shah

There are used different algorithms (Real-time Data Processing vs Processing Messages from the Database upon Request)  to proceed data via events (for example, Wialon mobile app) and Tracks on web site,
More about it here https://docs.wialon.com/en/hosting/user/data/data.  The results depends on the unit data - how it sends, what parameters and etc.

Unfortunately, it's hard to understand what's wrong on screenshot. Please provide a full request which you execute to get trips / stops data and a real location with time intervals of stops for unit.

Hello

if you can please help me that what would be the format of the URL to send push notification on engine On and Off

{
    "t":"push_messages",    /* action type */
    "p":{
        "url":<text>,        /* server name (port may be defined), start it with "http(s)" */
        "get":<bool>        /* request type: 1 - GET, 0 - POST */       
    }
}

this is what I have set but not getting a notification
https://localhost.ip/front/api/v1/send_push?user=username&msg='Hello'

Do we need to attache message to send push, ot Wialon server would send same which we had set on the text

Diana пишет:

Hi!

If you need to get  a full string as text messages,  you can specify at notification (notification's text)  parameter with JSON object
For example,  msg={"spec":"%UNIT% unit and so on %some_other_wialon_tags%"}
So server should get parameter 'msg' with JSON value, and parse this JSON

Thanks for the update

the issue is with Notification text with space is not working

"txt":"Helllo UNITName%UNIT%Current_Location: %LOCATION%Current_Time %CURR_TIME%"

Notification got just Hello text rest of the message skip due to space, if we have remove all space then its working

like this "txt":"HellloUNITName%UNIT%Current_Location:%LOCATION%Current_Time %CURR_TIME%"

check the attached screenshot