System function analysis of the coal mine broadcasting system
Publishing time.
Jun 02,2021
The function of the coal mine broadcasting system is to release various types of information to important areas, work locations, and working faces underground, providing information support for production scheduling and emergency rescue. The coal mine broadcasting system can not only record and display the location of each speaker in the mine, but also realize point-to-point broadcasting and intercom. When equipment malfunctions, online diagnosis can be performed to promptly identify the fault location and facilitate timely repairs.
The role of the coal mine broadcasting system is to disseminate various types of information to important areas, work locations, and working faces underground, providing information support for production scheduling and emergency rescue. The coal mine broadcasting system can not only record and display the location of each speaker in the mine, but also achieve point-to-point broadcasting and intercom. When equipment malfunctions, online diagnosis can be performed to promptly identify the fault location and facilitate timely repairs.
Coal Mine Broadcasting System Function Analysis
(1) Propaganda Broadcasting. As a daily information broadcasting system, the coal mine broadcasting system can play music, speeches by leaders, safety knowledge, ringtones, etc., and can also play different content and choose various audio formats according to the needs of the coal mine.
(2) Real-time Broadcasting. Using the microphone of the ground broadcasting system for direct broadcasting, mostly used for broadcasting announcements or commands in emergencies. Broadcasting content can use real-time collected audio, which can directly collect and play audio in a certain area.
(3) Emergency Broadcasting. In case of an emergency underground, broadcasting content can be inserted at any time to issue relevant instructions or command personnel to evacuate quickly. The coal mine broadcasting system is of great significance in improving production and rescue efficiency.
(4) Scheduled Broadcasting to Specific Locations. The coal mine broadcasting system can set broadcasting tasks according to the needs of coal production, broadcasting at a certain time without manual operation. Of course, it can also achieve point broadcasting, broadcasting to a few speakers in a certain area.
(5) Two-way Voice Intercom. Ground personnel can directly call a certain person through the underground speakers, and underground personnel can directly make voice calls, facilitating work reporting and the execution of relevant instructions.
(6) Real-time Recording. The coal mine broadcasting system can record voice intercom content or broadcasting content as a basis for event tracing.
(7) Remote Control. Using IP addressing technology to achieve point control. The system can directly locate the position of a speaker and remotely adjust the volume of the main and auxiliary speakers as well as the start and stop of the speakers.
(8) All system speakers are equipped with backup power supplies, and the system can maintain normal operation for more than 4 hours after power failure.
(9) Interfacing with multiple mine systems, such as connecting to the safety monitoring system, issuing alarm signals when exceeding limits.
(10) Dual-machine Hot Standby. When the system encounters an abnormality, it can quickly switch to the backup system to ensure data integrity and the safe and stable operation of the system.
(11) The system has an online upgrade function, which can help enterprises save costs and time. The upgraded system can better serve the mine.
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