The shared cloud printing system platform based on mobile Internet of Things technology allows users to upload files to be printed on their mobile phones or computer websites, set printing parameters such as the number of pages to be printed, print range, color black and white, single and double sides, and condensed printing, and select WeChat, Alipay or campus card and other payment orders, obtain the pickup code, and then go to the printing terminal to enter the pickup code or scan the code to print. The system overcomes the problems of low efficiency and time constraints that have always existed in the traditional printing industry, and greatly meets the various printing needs of customers. The management is relatively simple, greatly reduces the printing labor cost, and fills the information infrastructure of society and campus. The printing module uses the characteristics of mobile Internet to integrate online and offline to support 24-hour printing anytime and anywhere. System architecture: B/S architecture, integrated into the WeChat service account, supports uploading files on mobile phones and computers, and files use transcoding and RSA encryption technology to ensure user file privacy and security.

 The  first technological innovation is that the first such product in the market adopts transcoding and RSA encryption technology; the second is that the system upload terminal realizes full support for light applications on the mobile side and the PC side, especially supports the IOS system restriction function, and the pickup terminal realizes WeChat scanning code/pickup code pickup/USB flash drive on-site printing; Third, the unique UPS design achieves a long battery life of 2 hours after a power outage, ensuring that printing tasks can be completed even after a power outage, avoiding paper jams, and greatly improving practicality. It is also the first UPS design on the market. product.

 Undergraduate students mainly print thesis reports, color printing resumes, course homework reports, etc. The average annual spending on printing is about 20-100. Since graduate students do not have standard textbooks, they often need to print courseware and literature and paper reports, which is about 50-200 yuan. Between yuan, there are about 30 million students in the country. The cloud printing system joins all on-campus print shops and students 'idle printing devices through the Internet, and installs all equipment that can automatically control printing equipment to complete automated printing, realizing a fully automatic printing process with no one on duty throughout the entire process. Dividing print stores into automated vending machines (similar to vending machines) in minutes is similar to Didi Shunfeng in the printing industry.