User-level simulation method and device for application program in Internet of Things equipment

• Main Authors: TAN LINGXIAO, PENG BINGWEI, HUO WEI, ZOU WEI, ZOU YANYAN, PIAO AIHUA
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a user-level simulation method and device for an application program in Internet of Things equipment, and the method comprises the steps: unpacking firmware of the Internet of Things equipment, and recognizing a to-be-tested application program according to an obtained file system; acquiring environment dependence required by the to-be-tested application program; constructing and initializing a running environment according to environment dependence; after the execution resources of the operation environment are limited, executing simulation of the application program to be tested. According to the method, the running environment limitation on which the program depends is abstracted as a model, the program can be tested at lower cost, fine-grained customization can be carried out according to different requirements of test equipment and target service, and the method has the characteristics of high expansibility, high efficiency, good universality and low coupling. 本发明公开了一种物联网设备中应用程序的用