ak

string

Developer Key

Yes

My AK

If there is no key, please apply

guid

string

device id

No

orig

string

starting latitude and longitude

Yes

Example: 116.30815, 40.056878

dest

string

End point latitude and longitude

Yes

Example: 116.30815, 40.056878

mid

string

Point coordinate string

No

Format: lon1, Lat1;lon2,lat2;......, support up to 12

inGb

string

Enter the coordinate system corresponding to the coordinates

No

g02

Default: g02,
g02: National Survey Office (gcj02) coordinates
g84: coordinates acquired by GPS device
gbd: Baidu coordinates

outGb

string

The coordinate system corresponding to the output coordinates

No

g02

Default: g02,
g02: National Survey Office (gcj02) coordinates
gbd: Baidu coordinates

policy

int

driving strategy

No

0

0: default (road condition + time + mileage comprehensive consideration)
1: avoiding congestion
2: Do not take high speed
3: High speed priority 4: Less charge
5: Avoid congestion & not go high speed
6: Avoid congestion & high speed priority
7: Avoiding congestion & avoiding charges

num

int

Return the number of recommended routes

No

1

Value range: 1<=num<=3. If you enter a number, it will return the corresponding number of digits. For example, if you enter 2, you will return 2 lines.

stime

string

Departure time

No

Current time

Beijing time

gpsdir

int

The head direction of the starting point

No

The direction of the front In order to form an angle with the north direction, this parameter is used to assist in judging the forward and reverse lanes where the starting point is located. This direction is adopted when sp>1.5 m/s and gpsdir is present. Gpsdir does not mean that you need to fill in the direction obtained from gps, you can fill in the corrected direction.

radius

int

Location accuracy of the starting point

No

With gpsdir Field Usage

sp

double

The speed of the starting vehicle

No

Use with the gpsdir field. When sp>1.5m/s and gpsdir exists, use the direction of gpsdir.

adpy

string

Rescue area

No

Support 32 avoidances Areas, each area can have up to 16 vertices, and the coordinate points are separated by ";", and the areas are separated by "|". If it is a quadrilateral, there are four coordinate points, and if it is a pentagon, there are five coordinate points; the avoidance area cannot exceed 81 square kilometers, otherwise the avoidance area will fail.

adroad

string

Avoid road names

No

Multiple Road, use; separation, example: Beiqing Road; Yongfeng Road

pnum

string

License plate number used to determine whether to limit the line

No

Do not fill in the limit line issue, support 7 traditional license plates,
such as "京******"

status

int

return status

Yes

See status code table for details.

msg

string

return status description

Yes

See status code table for details.

data

object

Back Driving path planning information

Yes

orig

string

Starting Point Coordinates

Yes

dest

string

Endpoint Coordinates

Yes

total

int

number of programs

Yes

Routes

array

drive transfer plan

Yes

rid

int

The first path planning scheme

Yes

dis

int

Travel Distance

Yes

Unit: Meter

dur

int

Expected line time

Yes

Unit: Second

rtoll

int

Toll fee

Yes

Unit: Yuan

tlights

int

Number of traffic lights

Yes

Unit: Second

nms

string

The name of the road that has passed by driving

Yes

Between road names, separated by numbers

restr

int

Limited Results

Yes

0: Represents that the limit line has been circumvented or unrestricted, that is, the route has no restricted road section. <1> Represents the limit line without circumvention, that is, the limited line section of the line (for the license plate limit line field)

steps

array

Driving Route segmentation

Yes

sid

int

The first sub-sections

No

legid

int

path point number

No

The route point number is an integer starting from 0, which is used to identify the route point to which the step belongs. Step belongs to the road segment from the starting point to the first route, then its legid is 0

rinfo

string

Travel Description

No

For example: "Take southwest for 44 meters and turn right into the main road"

nm

string

Road Name

No

dis

int

This distance is

No

lonlats

string

This Link latitude and longitude string

No

The coordinate point string of this road segment, in the format, such as: 116.481247, 39.990704; 116.481270, 39.990726

ttype

string

Trending direction

No

Example: “Turn right front, go straight”, see Shift Action List

tmc

array

Segmented traffic details

No

status

int

road condition index

No

0 No road condition; 1 unblocked; 2 slow; 3 congested; 4 very congested

dis

int

the length of this section

No

Unit: Meter

ilonlat

string

The latitude and longitude of this section

No

The format is: x, y, the value is lonlat. The starting and ending index of the array is separated by semicolon. Example: 1,7