Vehicle Mount Computer#
The VMC is a vehicle computer that functions as a control and data processing center on the MineLink system, which integrates data from the GPIO Box, sensor units, and communication systems to support real-time monitoring and dispatch in the field.
GPIO Box#
The GPIO Box on MineLink is a hardware interface that functions as a link between the fleet management system and operational signals on heavy equipment units, thus enabling real-time data integration and device control in the field in a reliable and standardized manner.
GPS Antenna#
A GPS antenna is an electronic component specifically designed to receive weak radio signals from Global Positioning System (GPS) satellites in the -band frequency range. Its primary function is to convert these electromagnetic signals into electronic data that is processed by the GPS receiver to determine accurate location, velocity, and time.
Radio Frequency#
A Wireless Radio Client is a radio device that functions as a client/receiver in a wireless network, connected to an Access Point (AP) or primary router. This mode is common in Customer Premises Equipment (CPE).
RF Antenna#
Wireless antennas are essential components in any radio frequency (RF) communication system, converting electrical signals into electromagnetic waves (and vice versa) for wireless transmission.
Requirements:
- Frequency Range(MHz): 2400～2500/5150～5850
- Bandwidth(MHz): 100/700
- Polarization: Vertical
- Gain(dBi): 6
- Horizontal Beam Width(°): 360
- Impedance (Ω): 50
- VSWR: ≤2
- Operating Temperature(℃): -40～＋70
- Waterproofing grade: IP65
- Applications: Outdoor