Traffic Broadcast

Parameter	Type	Meaning	Required	Default	Remarks
ak	string	Developer Key	Yes		If there is no key, please apply
guid	string	device id	No
rnm	string	Road Name Keyword	Yes
city	string	City	No		Default 110000 supports GB code, full name, abbreviation, pinyin
num	int	return the maximum number of pages	No	5	Default 5, sorted by congestion distance Range 1-20, all other inputs take the default value
detail	boolean	Whether to return details	No	5	Default false, controls whether to return dis and lids fields

Response data

Return Value			Type	meaning	Remarks
status			int	Return status	See status code table for details.
msg			string	Return status description	See status code table for details.
data			Object	return results
	total		int	broadcast Number of links
	conts		array	Post all messages
		tInfo	string	Broadcast information
		dis	int	Congestion Distance	Unit: Meter
		lids	string	Road id string	Comma separated

Service example

Parameter	Value	Type	Meaning	Required	Remarks
ak	Your Ak	string	developer key	Yes	Click to apply
guid		string	device id	No
rnm		string	Road Name Keyword	Yes
city		string	City	No	default 110000 support national standard code, full name, abbreviation, pinyin
num		int	Maximum number of returns	No	Default 5, press Congestion distance sorting takes a range of 1-20, and other inputs take default values
detail		boolean	whether to return details	No	Default false, controls whether to return dis and lids fields

Run

Front Traffic Report

Service Introduction

Analyze the road conditions in the front 45° angular sector.

Interface address

https://lbs.navinfo.com/open-api/rtic/v1/front

Request method

GET

Request parameters

Please refer to the table below for the description of the traffic conditions ahead:

Parameter	Type	Meaning	Required	Default	Remarks
ak	string	Developer Key	Yes		If there is no key, please apply
guid	string	device id	No
lonlats	string	Track latitude and longitude string	Yes		The front area is determined according to the latitude and longitude series, and the remaining 5 points will only take the last 5 points.
dir	int	Travel Direction	No		Unit: Degree; Value range: [0-359], default: 0 The north is 0 and the counter-clockwise direction is positive, that is, 90 in the west, 180 in the South and 270 in the east. (When lonlats has only one latitude and longitude, dir is required, otherwise it will not work.)
radius	int	Search radius (in meters)	No	3000	Default: 3000 Value range 1-1000, other inputs take default values
inGb	string	Coordinate System	No	g02	Default g02 g02: National Bureau of Survey (gcj02) coordinates g84: coordinates acquired by the GPS device gbd: Baidu coordinates
num	int	Maximum number of returns	No	5	Default 5, sort by congestion distance Value range 1-20, other inputs take default values
detail	boolean	Do you want to return details	No	5	Default false, controls whether to return dis and lids fields

Response data

Return Value			Type	Meaning	Remarks
status			int	Return status	See status code table for details.
msg			string	return status Description	See status code table for details.
data			object	return results
	total		int	Number of broadcasts
	conts		array	Broadcast All messages
		tInfo	string	Broadcast Information
		dis	int	Congestion Distance	Unit: Meter
		lids	string	road id string	Comma separated

Service example

Parameter	Value	Type	Meaning	Required	Remarks
ak	You Ak	string	developer key	Yes	Click to apply
guid		string	device id	No
lonlats		string	Track latitude and longitude string	Yes	The front area is determined according to the latitude and longitude series, and the remaining 5 points will only Take 5 points
dir		int	Travel Direction	No	Unit: Degree; Value range: [0-359], default: 0 The north is 0 and the counter-clockwise direction is positive, that is, 90 in the west, 180 in the South and 270 in the east. (When lonlats has only one latitude and longitude, dir is required, It doesn't work.)
radius		int	Search radius (in meters)	No	Default: 3000 Value range 1-1000, All other inputs take the default value
num		int	Maximum number of returns	No	Default 5, sorted by congestion distance Value range 1 -20, the other input takes the default value
detail		boolean	Do you want to return details	No	Default false, controls whether to return dis and lids fields

Run

Nearby Traffic Report

Service Introduction

Broadcasts the road conditions in the surrounding circular area.

Interface address

https://lbs.navinfo.com/open-api/rtic/v1/around

Request method

GET

Request parameters

Please refer to the table below for the description of the surrounding traffic conditions:

Parameter	Type	Meaning	Required	Default	Remarks
ak	string	Developer Key	Yes		If there is no key, please apply
guid	string	device id	No
lonlat	string	latitude and longitude	No		(pnm and lonlat cannot be empty at the same time if two None of them are empty, lonlat priority is higher than pnm)
pnm	string	poi name	No		For example: "Peking University" (pnm and lonlat cannot be empty at the same time, if neither is empty, lonlat priority is higher than pnm)
curr_location	int	Latitude and longitude of the user	No		Default Beijing Central Point
radius	int	Search radius (in meters)	No	3000	Default: 3000 Value range 1-1000, other inputs take default values
inGb	string	Coordinate System	No	g02	Default g02 g02: National Bureau of Surveying (gcj02) Coordinates g84 : coordinates acquired by the GPS device gbd: Baidu coordinates
num	int	Maximum number of returns	No	5	Default 5, sorted by congestion distance , the range of values is 1-20, Enter the default values
detail	boolean	Do you want to return details	No	5	Default false, controls whether to return dis and lids fields

Response data

Return Value			Type	Meaning	Remarks
status			int	return status	See status code table for details
msg			string	Return status description	See status code table for details
data			object	return results
	total		int	Number of broadcasts
	conts		array	Post all messages
		tInfo	string	Broadcast information
		dis	int	Congestion distance	Unit: m
		lids	string	Road id string	Comma separated

Service example

Parameter	Value	Type	Meaning	Required	Remarks
ak	Your Ak	string	developer key	Yes	Click to apply
guid		string	device id	No
lonlat		string	latitude and longitude	No	(pnm and lonlat cannot be empty at the same time, If neither is empty, lonlat priority is higher than pnm)
pnm		string	poi name	No	Example: "Peking University" (pnm and lonlat cannot be empty at the same time, if neither is empty, lonlat priority is higher than pnm)
radius		int	Search radius (in meters)	No	Default: 3000 Value range 1-1000, other inputs take default values
num		int	Maximum number of returns	No	Default 5, sort by congestion distance Value range 1-20, other inputs take default values
detail		boolean	Do you want to return details	No	Default false, control whether to return dis and lids fields

Run

Navigation Road Traffic Report

Service Introduction

Broadcasts the navigation line.

Interface address

https://lbs.navinfo.com/open-api/rtic/v1/track

Request method

POST
request header Content-Type is application/json, charset=UTF-8, and body is json string.

Request parameters

See the following table for navigation line traffic announcements:

Parameter	Type	Meaning	Required	Default	Remarks
ak	string	Developer Key	Yes		If there is no key, please apply
guid	string	device id	No
lonlats	string	Navigation latitude and longitude string	No		Example: 116.2305, 40.07837; 116.23058, 40.07822;...116.23138,40.07662 (lonlats and lids Can't be empty at the same time, if neither is empty, lids have higher priority than lonlats)
lids	string	Road id string	No		Example: 429039,392351,392350,360396,53877332,53873531,404718,362605 (lonlats and lids cannot be empty at the same time. If neither is empty, lids have higher priority than lonlats)
inGb	string	Coordinate System	No	g02	default g02 g02: National Bureau of Survey (gcj02) coordinates g84: acquired by GPS device Coordinates gbd: Baidu coordinates
num	int	Maximum number of returns	No	5	default 5, press Block distance sorting takes a range of 1-20, and other inputs take default values
detail	boolean	Do you want to return details	No	5	Default false, controls whether to return dis and lids fields

Response data

Return Value			Type	Meaning	Remarks
status			int	Return status	See status code table for details.
msg			string	return status Description	See status code table for details.
data			object	return results
	total		int	Number of broadcasts
	conts		array	Broadcast All messages
		tInfo	string	Broadcast Information
		dis	int	Congestion Distance	Unit: Meter
		lids	string	road id string	Comma separated

Service example

Parameter	Value	Type	Meaning	Required	Remarks
ak	Your ak	string	Developer Key	Yes	Click Apply
{"lonlats": "116.40264,39.98843;116.40157,39.98842;116.40118,39.98841;116.39953,39.98836;116.39775,39.98825;116.39729,39.98823;116.39589,39.98819;116.39589,39.98819;116.39305,39.98812","lids": "" }

Run