Slamtec N5M32-R2, User Manual, Page: 46 / 56

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Elevator Agent is a service program running on the Linux system of the elevator control main control
box. The cloud and the robot end communicate with the elevator control equipment through it. Inside the
elevator control system, the Elevator Agent communicates with the Elevator Controller through UDP,
sending elevator control instructions and obtaining elevator status.
The core function of Elevator Agent is
：

Communicate with the Robot Cloud, Robot APP, send the elevator status and receive instructions
of elevator control

Communicate with the Elevator Controller, receive the elevator status and send instructions of
elevator control
7.3.3 Robot Cloud
Robot Cloud is a set of services provided to realize remote management, scheduling, and control of
robots. It runs in the cloud and communicates with the robot at one end and the elevator control
equipment at the other end. Therefore, elevator control is part of the function. Robot Cloud communicates
with the Elevator Agent running on the main control box of the elevator control through the MQTT protocol.
Its core functions include:

Send instructions, control the elevator to the designated floor

Send instructions, control the elevator to open the door

Send instructions, control the elevator to close the door

Receive the up/down status of elevator

Receive the current floor of the elevator
7.3.4 Robot App
Open-Source application – Restaurant Delivery App
The restaurant delivery app is a service program running on the robot. The application scene is a
restaurant. It draws a map and loads it to the robot's local area through RoboStudio graphical tools. It is a
universal application for human-computer interaction to achieve multi-point task delivery.
7.4 Demonstrations of Code
1. The following is an example of the Robot APP calling the Robot Agent interface to check the battery
status
GET http://127.0.0.1:1448/api/core/system/v1/power/status
The format of the returned data is application/json
DELIVERY PROCESS