For the weighing of objects with relatively large volume and weight, weighing instruments with large ranges such as floor scales and crane scales are usually used. For those manufacturers that produce large objects, sometimes the import and export and warehouse management need to be weighed. Judge and identify the product model, size and specifications and other information. For example, in a large steel pipe factory, the length of each type of pipe may be uniform, but the thickness and diameter of the pipe wall are different, which is difficult to judge by the naked eye, and it is easy to misjudge due to errors if it is manually measured. Jewellery Laser Marking Machine, Digital Scale Weight Machine, Touch Screen Panel Mount Monitor, Hmi Computers,Portable Electronic Digital Weighing Scale. With the rapid development of the Internet in the world, especially the emergence and application of big data and cloud computing in China in recent years, many enterprises are now engaged in the transformation of the Internet of Things, moving towards the goal of industry 4.0, which also deeply affects the application of industrial control touch all-in-one machine in the industrial automation field. Due to the characteristics of Android system, such as the breadth of Android mobile phone market application, which makes a lot of searchable resources, platform multimedia, powerful image processing capabilities, and the development of the platform without authorization, Android industrial tablet is more and more used in the related fields of Internet of Things. The following is a brief introduction to a simple application of Guangzhou Weiqian Android tablets in self-service washing machines related to the Internet of Things. The product will supply to all over the world, such as Europe, America, Australia,Kuwait, Zambia,Jeddah, Miami.Guangzhou Weiqian adheres to the path of independent innovation and continuously increases innovation efforts. Since the establishment of the Weiqian Technology R&D Center in 2008, the company has a core R&D team of 8 masters and 11 undergraduates. It specializes in automation design and the development of automation software and hardware. It has introduced advanced German design concepts and production processes, and has been developed successively. It produces more than ten kinds of non-standard automated production lines for industry applications, including UV variable data inkjet printers, laser marking machines and non-standard marking control systems and other series of products, and has obtained more than a dozen national patents.