AGV in and out of the elevator
Control principle:
1.agv when moving goods to the elevator door;
2.agv sends a request signal through WIFI, requesting to use the elevator;
3. The elevator opens the door after receiving the signal from the AGV control system and requests the elevator to open normally;
4. The AGV control system issues a driving command to the agv trolley after receiving the elevator feedback signal;
5. After the agv car enters the elevator, the elevator issues a floor command and closes the elevator;
6. After reaching the designated floor, the elevator door opens and sends the door opening signal to the AGV control system;
7. The AGV receives the system command and sends a normally open signal to the elevator door. The AGV exits the elevator and completes the control.
The elevator provides control requirements:
1. The I/O port of the elevator up and down the building;
2. Normally open the door signal I/O port;
3. The elevator closes the signal I/O port;
4. Floor I/O port;
5. Open/close the door in-position signal I/O port;
6. Arrival floor I/O port signal;
7. Provide the control line routing path, network cable routing path, DC 24V power supply (provided by external).
