Shenzhen Reolink Technology Co., Ltd.

Wenfu Jiang

Aijun Wang

Guixing Wang

This application discloses a control circuit of a PTZ camera and control method. The control circuit includes: a motor drive circuit, a monitoring circuit, a gimbal motor, and a microprocessor. The motor drive circuit, the gimbal motor, and the microprocessor are electrically connected to the monitoring circuit respectively. The gimbal motor is configured to drive a rotor of the camera to rotate. The monitoring circuit is configured to acquire a first signal between the motor drive circuit and the gimbal motor, and output a second signal to the microprocessor according to the first signal. The microprocessor is configured to obtain an in-place status of the gimbal motor according to the second signal. The motor drive circuit is configured to control an operating state of the gimbal motor according to the in-place status. As a result, the deviation caused by back-and-forth rotation of the gimbal motor can be eliminated in time.

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Shenzhen, China

Wenfu Jiang