Command disabled: backlink

Messages

In this chapter, all formats of messages are described. Messages of a specified type can be requested using flags (see their list below):

Messages types:

Flag Description
Unit messages
0x0000 messages with data
0x0100 SMS
0x0200 command
0x0600 event
Resource messages
0x0300 notification
0x0500 billing message
0x0900 SMS for driver
Log
0x1000 Log messages

In order to delete specific messages you must have the following ACL-flags:

What to delete Message flag ACL-flag
Data message 0x0000 0x800000
SMS 0x0100 0x800000
Command 0x0200 0x800000
Event 0x0600 0x2000000
Log 0x1000 0x800

:!: More info you can get from ACL-flags.

Message with data

Flag - 0x0000

{
	"t":<uint>,		/* message time (UTC) */
	"f":<uint>,		/* flags (see below)*/
	"tp":"ud",		/* message type (ud - message with data) */
	"pos":{			/* position */
		"y":<double>,		/* latitude */
		"x":<double>,		/* longitude */
		"z":<int>,		/* altitude */
		"s":<uint>		/* speed */
		"c":<uint>,		/* course */
		"sc":<ubyte>		/* satellites count */
	},
	"i":<uint>,		/* input data */
	"o":<uint>,		/* output data */
	"p":{			/* parameters */
		<text>:<double>,
		...	
	}
}

Flags of messages with data:

Value Description
0x01 position information is available
0x02 input data information is available
0x04 output data information is available
0x08 state information is available
0x10 message contains alarm bit
0x20 message contains information about driver code

SMS

Flag - 0x0100

{
	"t":<uint>,	/* message time (UTC) */
	"f":<uint>,	/* flags: SMS messages has no flags, therefore 0 will be placed */
	"tp":"us",	/* message type (us - SMS message) */
	"st":<text>,	/* text of message */
	"mp":<text>,	/* modem phone number */
	"p":{}		/* parameters */
}

Command

Flag - 0x0200

{
	"t":<uint>,	/* message time (UTC) */
	"f":<uint>,	/* flags: messages with commands has no flags, therefore 0 will be placed */
	"tp":"ucr",	/* message type (ucr - command) */
	"ca":<text>,	/* command name */
	"cn":<text>,	/* command type */
	"cp":<text>,	/* command parameters */
	"ui":<uint>,	/* user ID */
	"ln":<text>,	/* link name */
	"lt":<text>,	/* link type */
	"et":<uint>,	/* execution time */
	"p":{}		/* parameters */
}

Link types are described i chapter Commands: create, edit, delete.

Event

Flag - 0x0600

{
	"t":<uint>,	/* message time (UTC) */
	"f":<uint>,	/* flags (see below) */
	"tp":"evt",	/* message type (evt - event) */
	"et":<text>,	/* text of event */
	"x":<double>,	/* longitude */
	"y":<double>,	/* latitude */
	"p":{}		/* parameters */
}

Event flags:

Value Description
0x0 simple event
0x1 violation
0x2 maintenance event
0x4 route control event
0x10 is set in addition to flag 0x2: maintenance is registered
0x20 is set in addition to flag 0x2: registered filling

Notification

Flag - 0x0300

{
	"t":<uint>,	/* message time (UTC) */
	"f":<uint>,	/* flags: messages with notifications has no flags, therefore 0 will be placed */
	"tp":"xx",	/* message type */
	"p":{}		/* parameters */
}

Billing message

Flag - 0x0500

{
	"t":<uint>,	/* message time (UTC) */
	"f":<uint>,	/* flags: 0x1 - is set when message contains information about payment */
	"tp":"xx",	/* message type */
	"p":{}		/* parameters */
}

SMS for driver

Flag - 0x0900

{
	"t":<uint>,	/* message time (UTC) */
	"f":<uint>,	/* flags: 0x1 - is set when message is sent */
	"tp":"xx",	/* message type */
	"p":{		/* parameters */
		"phone":<text>,		/* phone number */
		"sms_text":<text>,	/* sms text */
		"driver_name":<text>,	/* driver name */
		"driver_id":<uint>	/* driver ID */
	}
}

Log

Flag - 0x1000

{
	"t":<uint>,	/* message time (UTC) */
	"f":4096,	/* flags: 4096 - log messages */
	"tp":"xx",	/* message type */
	"p":{		/* parameters */
		"user":<text>,		/* user name */
		"action":<text>,	/* action */
		"host":<text>,		/* host */
		"p1":<text>,		/* parameters */
		...		
	}
}
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