Method and device for restoring backup of system application software
A system application and application software technology, applied in the direction of response error generation, redundant data error detection in operation, etc., can solve problems such as display failure, high consumption and maintenance cost, file loss, etc., to improve stability, The effect of reducing maintenance costs and cycle times
Active Publication Date: 2015-08-19
XIAN NOVASTAR TECH
View PDF4 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] However, due to the high integration of the embedded microprocessor itself, when there is instability (such as unstable storage modules, unstable running timing), the application software running in it will lose and damage files, making the software unable to run normally.
Due to the "simple and small" characteristics of the embedded system, when there is a problem with the software operation, it cannot be self-recovered, and it can only be returned to the factory for repair, which consumes high maintenance costs and a long cycle; control, the LED display will appear a long-term black screen or display failure, resulting in a series of joint accidents
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0019] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0020] See figure 2 , which is a schematic flowchart of a method for backing up and restoring system application software provided by a preferred embodiment of the present invention.
[0021] Such as figure 2 As shown, after the operating system is started (step S20), the boot program for backup detection (step S21) and the boot program for restore detection (step S26) are automatically started. The operating system of the present embodiment can be the operating system installed in the microprocessor module of the embedded system, such as the Windows CE operating system installed in the ARM processor module of the embedded LED display control system, and the present invention does not make a statement here. limit. Preferably, afte...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention relates to a method and device for restoring a backup of system application software. The method comprises: (a) after an operating system is started, automatically starting a backup detecting and guiding program; (b) performing, by the backup detecting and guiding program, the following steps: performing digital fingerprint checking and testing on a file contained in target application software stored in a normal zone of a memory, if the step of digital fingerprint checking and testing fails, copying the file contained in the target application software stored in a backup zone of the memory to a restoration zone of the memory, and restarting the operating system after the copying is completed; (c) after the operating system is restarted, automatically starting a restoration detecting and guiding program; (d) after the restoration detecting and guiding program is started, performing, by the restoration detecting and guiding program, the following steps: checking whether application software which needs to be restored exists in the restoration zone, if exists, performing an restoring operation on the target application software, and starting a target application program after the restoring operation is completed. Therefore, the method and device according to the present invention can realize the self-restoration of the system application software.
Description
technical field [0001] The invention relates to the technical field of system application software management, in particular to a method for backing up and restoring system application software and a device for backing up and restoring system application software. Background technique [0002] The development of the Internet and the continuous innovation of display screen control technology have promoted the rapid growth of LED display screens in offline display, and the LED display screen control system based on embedded systems has emerged spontaneously. [0003] Such as figure 1 As shown, the basic components of the embedded LED display control system include: media interface, cascade output port, microprocessor module, media storage module, data processing module and display data output interface. Wherein, the media interface is, for example, a network port, a USB interface and / or an SD card interface; the cascade output port is, for example, a network port, which is su...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14
Inventor 刘延成智刚宗靖国
Owner XIAN NOVASTAR TECH