Service Call

When you need to call a specific Service, use the following commands:

Call Sensor Service

ezros service -n OG000285 -c get_img

Call Gripper Service

ezros service -n gripper_d672f584b17a -c set_led_color:=255,0,0

The following is the printed information:

Sensor Service Call Output

Calling Service: OG000285
Action: get_img
Parameters: []
----------------------------------------
Response:  [[[227 156  83]
[230 151  85]
[229 149  86]
...
[201 110 112]
[110  45  36]
[ 74  44  34]]

[[225 154  82]
[228 150  85]
[228 149  86]
...
[225 131 137]
[114  44  36]
[ 75  44  31]]]

Gripper Service Call Output

Calling Service: gripper_d672f584b17a
Action: set_led_color
Parameters: [255, 0, 0]
----------------------------------------

tips

• The service subcommand indicates that this operation is to call a specific service;

• The –name/-n parameter is mandatory and specifies the name of the Service to call;

• The –call/-c parameter is mandatory and specifies the service action and parameters to call, in the format of “action name:= parameters”.