The utility model discloses a safe production voice
alarm device, including the bottom plate, is equipped with the support, pushes the cylinder on the bottom plate, sets up the support column that can move up and down in the guide cylinder on the support, and the push cylinder push rod is in contact with the support column lower end
buttress, is equipped with the support platform board, the movable seat and the monitoring mechanism in proper order above the support column. Monitoring mechanism contains camera and the sensor module that is composed of
infrared human body sensor, RFID reader, all are linked with control module, and control module realizes remote monitoring through LORA communication module. The support column realizes radial positioning through the cooperation of the limiting key and the guide cylinder inner wall slot, and the movable seat is connected with the support column screw, adjusts the
horizontal angle of monitoring mechanism through the first motor, adjusts the
pitch angle of monitoring mechanism through the second motor, and the base is equipped with the voice broadcast device. The device can realize personnel quantity statistics, over-limit alarm and remote monitoring, through the cooperation of multiple components, accurate monitoring personnel activity, flexible adjustment monitoring
visual angle, guarantee safety production.