A store operation intelligent terminal controlling device
A technology of intelligent terminal and control device, which is applied to the exploration of optical devices, the control of using feedback, and the restriction of traffic. Effect
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[0017] figure 1As shown in , the store operation intelligent terminal control device includes the access control device body with the road bar device 1, the support frame 2 and the switching power supply 13. The road bar device 1 includes the 12V DC motor deceleration drive mechanism 3 and the DC motor deceleration drive mechanism The road pole 4 at the front end of the power output shaft (the access control device body 12V DC motor deceleration drive mechanism 3 has an electromagnetic brake mechanism inside, when the 12V DC motor deceleration drive mechanism 3 is powered on, the electromagnetic brake mechanism will be energized, and the 12V DC motor deceleration drive The power output shaft of mechanism 3 can rotate normally to output power. When the 12V DC motor deceleration drive mechanism 3 loses power, the electromagnetic brake mechanism will lose power, and the brake disc of the 12V DC motor deceleration drive mechanism 3 power output shaft will be blocked by the electrom...
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