◆ Ground monitoring station
The system is equipped with a ground monitoring system which can monitor the operating status of the cable car in real time, as well as record and save related data. The system can also control start/stop, reset faults, and configure parameters. The SCADA (supervisory control and data acquisition) computer and the underground control system are connected via fiber optic cables, with data transmitted using the TCP/IP protocol；
◆ Composition of Electric Control System for Mine Cable Car
The system is composed of an Flame-proof and Intrinsically-safe Programmable Control Box, Intrinsically-safe Operating Console for Mining Applications, Flame-proof Display for Mining Applications, Flame-proof VFD for Mining Applications, Various Protection Sensors, Broadcast Devices, Amplified Phones, and Rope Wire Online Monitoring Device.
The Programmable Control Box can collect operating status signal of the brake, oil temperature of the gearbox, oil level, oil pressure of the hydraulic station, rope velocity, and various other protection signals.
1. Control function
2. Mandatory routine inspection function
3. Oil change reminder function
4. Operating information recording function
5. Display function
6. Operation diagnosis
7. Communication function
8. Voice reminder
9. Call dotting
10. Video surveillance
Device protection functions:
1. Overspeed protection
2. Underspeed protection
3. Skid protection
4. Emergency stop along the line
5. Passenger out of position
6. Rope drop protection
7. Passenger spacing control
8. Single-side operation wrong-way protection
9. High gearbox oil temperature protection
10. Gearbox oil level protection
11. Hydraulic station oil temperature protection
12. Hydraulic station oil pressure protection
13. Hydraulic station low oil level protection
14. Hydraulic tension protection
15. Tension weight limit protection
16. Broken axle protection
17. Service brake failure protection
18. Safety brake failure protection
19. VFD failure
20. Note: All protections can be disabled individually for maintenance.
| S/N | Equipment Name | Model | Safety Standard Certificate No. |
| 1 | Flame-proof and Intrinsically-safe Programmable Control Box for Mining Applications | KXJ1-1140(660) | MJ1170002 |
| 2 | Intrinsically-safe Operating Console for Mining Applications | TH2-24 | MAB170291 |
| 3 | Flame-proof AC VFD for Mining Applications | 75KW-250KW/660V 90KW-315KW/1140V | |
| 4 | Flame-proof Display for Mining Applications | PB2-24 | MAJ100055 |
| 5 | Intrinsically-safe Encoder for Mining Applications | BQH24 | MJ1170001 |
| 6 | Intrinsically-safe Travel Switch for Mining Applications | KHXC24 | MAD140830 |
| 7 | Light-controlled Sensor | ZP-12G | MFB100214 |
| 8 | Flame-proof Pull Switch for Mining Applications | BAX1-5/127 | MAD020001 |
| 9 | Intrinsically-safe Mining Temperature Transmitter | GWD150 | MAF080077 |