Method and system device of wireless IC memory card in use for monitoring device in locomotive
A monitoring device and data technology, which can be used in collaborative operation devices, record carriers used by machines, computer parts, etc., and can solve the problems that cannot be used for locomotive monitoring devices and cannot be directly applied to locomotive monitoring devices.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0049] A wireless radio frequency IC card system is composed of a ground card reader 1, a vehicle card reader 2 and an IC card 3. Its characteristics are:
[0050] 1. The IC card 3 is a radio frequency IC card, and the radio frequency IC card mainly includes four parts: an energy supply unit 4, a signal "write" path 5, a signal "read" path 6 and an information storage unit 7, and the energy supply unit 4 constitutes an energy coupling Part 20 ; the signal “write” path 5 and the signal “read” path 6 form the information coupling portion 21 in combination. in:
[0051] A. energy supply unit 4 (as figure 2 shown). It consists of an induction coil 8 and a rectifier 9. Its function is to receive the low-frequency AC energy (125KHz) provided by the card reader and rectify it into DC energy to provide DC energy for the memory card to work.
[0052] B. The signal "writes" to channel 5 (eg image 3 shown). The microwave signal modulated by three channels transmits the data, cloc...
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