Image Acquisition System for IoT

Abstract

The invention discloses an image acquisition system suitable for the Internet of Things, which includes a plurality of wireless image acquisition nodes and ARM wireless control units connected in sequence, a multi-mode wireless baseband processing unit, a network server, an FPGA image processing unit, and a NAS server , the client, a plurality of wireless image acquisition nodes are connected to the ARM wireless control unit respectively, the wireless image acquisition node includes a camera that is placed in the required image acquisition area and takes pictures after receiving the control command sent by the ARM wireless control unit, The wireless image transmission module that transmits the captured images back. The FPGA image processing unit includes an image signal processing module that processes the image in the Bayer domain to the RGB domain and a single image super-resolution reconstruction module that performs super-resolution reconstruction. FPGA The image processing unit outputs and stores the processed image on the NAS server, and the client checks the image by accessing the NAS server.

Description

technical field [0001] The invention relates to the fields of the Internet of Things and image processing, in particular to an image acquisition system suitable for the Internet of Things. Background technique [0002] The sensing technology based on the Internet of Things is more and more widely used in intelligent production and daily life. As an important branch of it, image sensing technology has important research value and room for improvement. The existing IoT system is sensitive to the price of IoT nodes. When the number of sensors reaches hundreds or even thousands, it is particularly important to control the cost of IoT nodes, and the resolution of most IoT image sensors is not very high. The processing of IoT images is not efficient, flexible and efficient, which will directly affect the user experience. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to propose an image acquisition syste...

AI Technical Summary

Problems solved by technology

The existing IoT system is sensitive to the price of IoT nodes. When the number of sensors reaches hundreds or even thousands, it is particularly important to control the cost of IoT nodes, and the resolution of most IoT image sensors is not very high. The processing of IoT images is not efficient, flexible and efficient, which will directly affect the user experience

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