Monitoring device for digital channel repeater

• Main Authors: CAI MIN, SHI ZHONGPING, LI YANGRUI
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION

The utility model discloses a monitoring device used for a digital channel repeater, comprising a main monitoring unit, the main monitoring unit is used for monitoring the digital channel repeater, and the main monitoring unit comprises a main control chip, a storage unit, a crystal oscillator unit, an I/O expansion port, a monitoring state indicating lamp group, an RS-232 serial interface, an RJ-45 remote network interface and a USB interface module; the main control chip is connected with an RS-485 bus interface chip, and the RS-485 bus interface chip is in data connection with a radio frequency module of the monitoring digital channel repeater through an RS-485 serial bus. The repeater monitoring equipment has the beneficial effects that a plurality of tasks can be simultaneously executed in parallel by adopting the high-performance main control chip, the response speed and the operation efficiency are higher, the universality of the monitoring program of the repeater monitoring equipment is higher, a plur