System and method for monitoring outdoor display screen by using video image and/or digital photo
A video image and image monitoring technology, applied in closed-circuit television systems, transmission systems, static indicators, etc., can solve the problem of not being able to visually display whether the outdoor display screen is working normally, unable to identify the display effect and image of the outdoor display screen, and unable to improve Maintain timeliness and initiative, etc., to achieve the effect of improving normal and effective operation, promising prospects for promotion and application, and reducing maintenance costs
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[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0018] see figure 1 , introduce the structural composition of the system that adopts video image and / or digital photo to monitor the outdoor display screen of the present invention, and this system comprises: the image acquisition device (comprising video camera, digital camera, USB interface camera etc.) that is installed on the front side of outdoor display screen, An image monitoring device (consisting of an industrial computer or PC or an embedded processing unit), a communication device (wired and / or wireless data communication transmission equipment) and a power supply device connected to the image acquisition device. The image monitoring device can be one device, or multiple distributed devices connected to each other by Ethernet interface, ...
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