Charging Station Search

Parameter	Type	Meaning	Required	Default	Remarks
ak	string	Developer Key	Yes		If there is no key, please apply
guid	string	device id	No
kw	string	keyword	Yes		Please enter the relevant name for the charging pile name, When city is empty and the input kw has data in multiple provinces, return the list of province distribution results
City	string	Query City	No		Support: After the city Chinese, city pinyin, citycode, and adcode are filled in, you will be given priority to return this city data, but not necessarily only the city results. If you only need a city data, set the climit parameter to ture
climit	string	Return only the specified city data	No	True	true: Search only in the current city. False: If the current city search has no results, the scope is automatically expanded;
language	string	Language Type	No	ch	default ch ch: Chinese en: English
psize	int	Number of records per page	No	15	Default 15, less than 1 by 1 and greater than 15 by 15
pnum	int	current page	No	1	Return to page 1 by default, less than 1 1 processing, greater than the maximum page processing according to the maximum page
outGb	string	Target Coordinate System	No	g02	Default g02 g02: National Bureau of Surveying (gcj02) Coordinates gbd: Baidu coordinates

Response data

Return Value				Type	Meaning	Remarks
status				int	Return status	Refer to the status code table
msg				string	Back to status description	Refer to the status code table
data				object	return results
	total			int	To return the total number of results
	provs			array	Return the list of province distribution results	When city is empty, and the input kw is The province has data, the return value (only keyword search may return)
		pnm		string	Province Name
		lonlat		string	Center point latitude and longitude	Provincial administrative area The center point ( refers to the central point of the administrative region of the entire province), the longitude and latitude are separated by ","
		adcode		string	Regional code for the province
		num		int	The number of provinces distributed
		count		int	Number of cities under the province
		cities		array	List of urban distribution results under the province
			cnm	string	city name
			lonlat	string	Center point latitude and longitude	City center point ( refers to urban area Center point), longitude and latitude are separated by ","
			adcode	string	adcode in the city	6 national codes
			num	int	Total	The city contains the number of this keyword
	pois			array	Return the list of charging posts
		pid		string	POI unique identifier	National unique
		nm		string	Name	Return to English or Chinese according to the language field in the request parameter
		addr		string	address	Return to English or Chinese according to the language field in the request parameter
		tnm		string	Charging pile brand name	Example: "State Grid"
		phone		string	Phone	Multiple phone numbers are split with "\|": Area code and number are separated by "-"
		lon Lat		string	latitude and longitude
		open24H		string	Whether open 24 hours	0: Not investigated 1: Yes
		cpid		string	Third-party unique identifier
		cpnm		string	Third-party data sources

Service example

Parameter	Value	Type	Meaning	Required	Remarks
ak	your ak	string	Developer Key	Yes	Click to apply
guid		string	device id	No
kw		string	keyword	No
city		string	Query City	No
psize		int	Number of records per page	No
pnum		int	current page	No

Run

Circular Search

Service Introduction

Search for all charging stations in the perimeter based on location points.

Interface address

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

Request method

GET

Request parameters

For a circular charging station search description please see the table below:

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	coordinate points	Yes		The current position is separated by latitude and longitude commas, such as: "116.17785,39.92563"
kw	string	Entered Keywords	No
radius	int	Search radius	No	1000	Unit: meter, value range :1-50000. Default: 1000
language	string	Language Type	No	ch	Default ch ch: Chinese en: English
srule	string	sorting rules	No	distance	sortment distance: sort by distance, the default value is distance, the current other sorting rules are not open yet
psize	int	Number of records per page	No	15	default 15, less than 1 by 1 processing, greater than 15 by 15 processing
pnum	int	current page	No	1	Returns to page 1 by default, less than 1 is processed by 1 and greater than maximum page is processed by maximum page
inGb	string	original coordinate system	No	g02	Default g02 g02: National Bureau of Surveying (gcj02) Coordinates g84 : coordinates acquired by the GPS device gbd: Baidu coordinates
outGb	String	Target Coordinate System	No	g02	Default g02 g02: National Bureau of Surveying (gcj02) Coordinates gbd: Baidu Coordinates

Response data

Refer to the result field description for keyword search.

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	coordinate point	Yes
radius		int	Search radius	No	Unit: meter, value range: 1-50000. Default: 1000
psize		int	Number of records per page	No
pnum		int	current page	No
srule	distance	string	sort Rules	No

Run

Polygon Search

Service Introduction

Draw a polygon based on the latitude and longitude points of the string and search for the charging post in this range.

Interface address

https://lbs.navinfo.com/open-api/ev/v1/polygon

Request method

GET

Request parameters

For a description of the polygon charging station search, please see the table below:

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	polygon coordinate string	Yes		Rules: Longitude and latitude are separated by "," and coordinate pairs are separated by ";". When the polygon is a rectangle, you can pass the coordinates of the top left and bottom right coordinates; in other cases, the first and last coordinate pairs need to be the same. For example: "116.17785,39.92563;116.40324,39.97061" Note: latitude and longitude points must be in order
kw	string	Entered Keywords	No		Keywords for charging station names
language	string	language type	No	ch	Default ch ch: Chinese en: English
psize	int	Number of records per page	No	15	default 15, less than 1 by 1 processing, greater than 15 by 15 processing
pnum	int	current page	No	1	Back to page 1 by default, less than 1 is processed by 1 and greater than maximum page is processed by maximum page
inGb	string	original coordinate system	No	g02	Default g02 g02: National Bureau of Surveying (gcj02) coordinates g84: coordinates acquired by the GPS device gbd: Baidu coordinates
outGb	string	Target Coordinate System	No	g02	Default g02 g02: National Bureau of Surveying (gcj02) Coordinates gbd: Baidu Coordinates

Response data

Refer to the result field description for keyword search.

Service example

Parameter	Value	Type	Meaning	Required	Remarks
ak	your ak	string	Developer Key	Yes	Click to apply
guid		string	device id	No
lonlats		string	Polygon coordinate string	Yes
psize		int	Number of records per page	No
pnum		int	current page	No

Run

Search Along the Way

Service Introduction

Continue a sequence of latitude and longitude points along the way to search for charging piles in the perimeter of the road.

Interface address

https://lbs.navinfo.com/open-api/ev/v1/line

Request method

GET

Request parameters

Please refer to the following table for charging station search instructions along the way:

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	coordinate string	Yes		Rules: Longitude and latitude are separated by "," and coordinate pairs are separated by ";". At least 2 pairs of latitude and longitude
kw	string	Entered Keywords	No
limit	int	Route length	No	20000	The unit is meter. When the line length specified by the line parameter is greater than the parameter, the length of the line specified by the parameter is taken from the starting point to search along the line. Less than 1 is processed by 20000, and greater than 20000 is processed by 20000
radius	int	Search radius	No	100	Unit: meter, value range 100-2000, less than 100 by 100, greater than 2000 by 2000, default 100.
language	string	Language Type	No	ch	Default ch ch: Chinese en: English
srule	string	Sorting rules	No	distance	Collation distance: Sort by distance, default is distance, other current collations are not yet open
rdir	string	Search for road location	No	0	Default: 0 0: Default (not Specify orientation) 1: right side 2: left side
psize	int	Number of records per page	No	15	Default 15, less than 1 by 1 processing, greater than 15 by 15 processing
pnum	int	current page	no	1	Return to page 1 by default, less than 1 by 1 and greater than maximum page by maximum page
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
outGb	string	target coordinate system	No	g02	Default g02 g02: National Bureau of Surveying (gcj02) Coordinates gbd: Baidu Coordinates

Response data

Refer to the result field description for keyword search.

Service example

Parameter	Value	Type	Meaning	Required	Remarks
ak	your ak	string	Developer Key	Yes	Click to apply
guid		string	device id	No
lonlats		string	Coordinate points	Yes
psize		int	Number of records per page	No
pnum		int	current page	No
srule	distance	string	sorting rules	No

Run

Details Query

Service Introduction

outputs the relevant charging post information based on the POIID and language of the input charging stub.

Interface address

https://lbs.navinfo.com/open-api/ev/v1/detail

Request method

GET

Request parameters

Please refer to the table below for charging station details search instructions:

Parameter	Type	Meaning	Required	Default	Remarks
ak	string	Developer Key	Yes		If there is no key, please apply
guid	string	device id	No
ids	string	POI unique id	Yes		Multiple separated by ";", up to 10
language	string	Language Type	No	ch	Default ch ch: Chinese en: English
outGb	string	Target Coordinate System	No	g02	Default g02 g02: National Bureau of Surveying (gcj02) Coordinates gbd: Baidu Coordinates

Response data

Refer to the result field description for keyword search.

Service example

Parameter	Value	Type	Meaning	Required	Remarks
ak	your ak	string	Developer Key	Yes	Click to apply
guid		string	device id	No
ids		string	POI unique id	Yes

Run