Research And Application Of Dynamic Form Technology In Industrial Internet Of Things

At present,the trend of industrial Io T is to create a fully digitalized Internet factory that goes beyond the drawing board,so the smart factory needs to rely on online forms to collect data to complete the operation of industrial processes.In the traditional development mode of forms,developers use hard coding to construct form pages according to the development requirements,but since business requirements change frequently in the industrial process,the traditional development method requires complete changes to the underlying curing code,which will cause a large amount of work rework.Therefore,from the developer’s viewpoint,writing the program to automatically generate code for forms that rely on Excel tables will greatly reduce the change workload.Uses a combination of Excel recognition technology and dynamic form technology to investigate the dynamic form technology based on industrial forms and apply the technology to the field of industrial process management,which can realize the rapid development of form pages in this field.The completed platform is configurable and dynamically generates forms and process codes.The system consists of an Excel identification and mapping module,a form element configuration module,a form auto-generation module and a series of corresponding databases,as well as an external interface,with the Excel identification and mapping module mainly extracting the content of marked table cells and generating form elements classified by level.The form configuration module is mainly used by developers to configure the form element field label type,element component location,and detailed type parameters,which can eventually generate the exported element configuration model.After the form auto-generation module reads the element configuration model,the MVVM-based framework can dynamically generate element components and perform data entry operations,which are stored in the corresponding library.In addition,the study designs external integration modules to write back-end service interfaces for form element components to integrate with process nodes in industrial process systems.Finally,five test cases were used to test the system from both functional and performance aspects.The results of the tests show that the system not only achieves the expected functionality and has a good user experience,but also the developers can reduce the code volume by an average of 75% with the help of the wrapper components provided by the platform for form page development,and the platform achieves the performance targets in the overall design principles with an increasing number of concurrent requests from 130 users.