Data transmission method for video acquisition system

The invention provides a data transmission method for a video acquisition system, and the method comprises the steps: firstly recognizing an available wireless network through an IOT communicator in the video acquisition system; then, authenticating the available wireless network by using the IOT communicator; and if the available wireless network passes the authentication, connecting to the available wireless network through a wireless network communicator, so that the video data acquired by a camera device can be uploaded to a server through the available wireless network. The video acquisition system can be powered by a rechargeable battery, so that the video acquisition equipment can still be normally used in a working environment without power supply equipment. Meanwhile, wireless networks to be accessed can be authenticated between the connected wireless networks, so that the transmission security of the video data is ensured. 本申请提供了一种用于视频采集系统的数据传输方法，首先，利用视频采集系统内部的物联网通信器识别可用无线网络。然后，利用所述物联网通信器对所述可用无线网络进行