TQ2440摄像头解决方案，支持usb摄像头，OV9650等摄像头；支持保存为jpeg图片；支持本地预览和远程传输；支持客户，端远程设置服务器参数，如分辨率切换，通道切换等。-TQ2440 camera head solutions, and support usb camera, OV9650 camera saved as a jpeg image support local preview and remote transmission support customer end re