Mining traffic light equipment
The utility model discloses mining traffic light equipment, relates to the technical field of mineral safety equipment, and aims to provide a novel scheme which is efficient and accurate in information feedback in the aspect of judging whether a truck is allowed to unload in a mine field. The system...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses mining traffic light equipment, relates to the technical field of mineral safety equipment, and aims to provide a novel scheme which is efficient and accurate in information feedback in the aspect of judging whether a truck is allowed to unload in a mine field. The system comprises a crushing station PLC (Programmable Logic Controller); the monitoring system is electrically connected with the crushing station PLC and used for monitoring whether a vehicle comes or not and sending a vehicle coming signal to the crushing station PLC when the vehicle comes; the radar level gauge is electrically connected with the crushing station PLC and used for detecting the height of the material level in the hopper and sending a detection signal to the crushing station PLC; the belt conveying device is electrically connected with the crushing station PLC and is used for sending a running signal to the crushing station PLC when a belt runs; the PLC sends out a red light signal and a green light sign |
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