Variable two-dimensional code lock and variable two-dimensional code
A two-dimensional code and variable technology, applied in the field of variable two-dimensional code locks, can solve the problems of high development cost and occupation.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0067] Attached below Figures 1 to 6 and Examples, the present invention will be further described, but the content of the present invention is not limited to the scope.
[0068] A variable two-dimensional code lock, variable two-dimensional code, which is based on the smallest single-chip computer system, including a variable two-dimensional code display module, two-dimensional code internal processing module, keyboard password input sub-module, power supply circuit, reset oscillation circuit, Unlocking circuit, two-dimensional code switch, lock state detection module, internal timing module, and a server used in conjunction with the variable two-dimensional code lock; the variable two-dimensional code lock is internally provided with a master control program, and the server is also provided with a server Control program; the keyboard password input sub-module, unlocking circuit, and two-dimensional code switch are connected to the single-chip microcomputer through the I / O p...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com