Cloud operation migration method suitable for Internet of Things
An Internet of Things and cloud technology, applied in the field of digital information transmission, can solve problems such as different hardware conditions of smart mobile devices, large differences between smart mobile devices and cloud platforms, and computing migration that has not yet been seen, so as to overcome platform differentiation and improve Resource availability and reliability, and the effect of improving the quality of computing services
Inactive Publication Date: 2021-08-13
杭州雅观科技有限公司
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] 1. The hardware conditions of smart mobile devices are different, and the platforms of smart mobile devices and the cloud are quite different. There is a problem of platform heterogeneity in the two-way computing migration. How to apply the two-way computing migration to different platforms is a huge challenge.
[0007] 2. During the execution of computing on smart mobile devices or on the cloud, there may be multiple interruptions. Therefore, each interruption requires a dynamic storage of the computing data
There is no method to support the two-way dynamic storage of smart mobile devices and cloud
[0008] 3. The traditional computing migration method is one-way
There is no way to migrate computing from the cloud to smart mobile devices
[0009] 4. The traditional calculation migration method needs to maintain the network connection between the smart mobile device and the cloud at all times, and synchronize the calculation of intermediate values or calculation results at all times. This method is a heavy burden on the power consumption of smart mobile devices
Moreover, if the network is interrupted during the migration, it will cause the failure of computing migration
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
[0043] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0044] LLVM is the framework system of the framework compiler (compiler). It can compile the source code of its own language into LLVM intermediate code (LLVM-IR), and then optimize the intermediate code by LLVM's own backend and compile it to the corresponding platform. binary program.
[0045] LLVM has advantages:
[0046] 1. There are many platforms supported by the LLVM backend, and we don't need to worry about CPU and operating system issues (except for the runtime library).
[0047]2. The optimization level of the LLVM backend is relatively high. We only need to compile the code into LLVMIR, and then the LLVM backend can optimize accordingly.
[0048] 3. LLVMIR itself is relatively close to assembly language, and also provides many customization functions at the ABI level.
[0049] LLVM has two parts: the compilation step of the intermediate code (LL...
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
A cloud computing migration method suitable for the Internet-of-Things belongs to the technical field of digital information transmission, and comprises the following steps: step S1, establishing an architecture of computing migration of the Internet of Things, step 2, triggering computing migration, step 3, backing up a mapping file; step 4, calling back the mapping file to the transponder; and step 5, after the new operation node receives the complete backup mapping file, reconstructing a new LLVM operation module. Through the scheme, the operation program can be seamlessly migrated between the intelligent mobile device and the cloud server, so that the resource availability and reliability of the mobile cloud computing architecture are improved.
Description
technical field [0001] The invention belongs to the technical field of digital information transmission, and in particular relates to a cloud computing migration method suitable for the Internet of Things. Background technique [0002] Traditional mobile cloud computing (Mobile Cloud Computing, MCC), its purpose is to upload the work that requires a large amount of data calculation in smart mobile devices to the cloud center for execution. This is because previous smart mobile devices have insufficient computing power and poor battery life, and cannot handle program tasks that require high-speed computing. Uploading program tasks that require high-speed computing to the cloud can effectively solve the defect of insufficient computing power of smart mobile devices, thereby reducing the computing burden of smart mobile devices, while reducing power consumption of smart mobile devices and improving their battery life. [0003] In recent years, smart mobile devices have develop...
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): H04L12/24H04L29/08G06F11/14G16Y30/00
CPCG06F11/1464G16Y30/00H04L41/0663H04L41/0668H04L67/10H04L67/12
Inventor 王贺高健伦顾志诚
Owner 杭州雅观科技有限公司