Double on-site bus interface converter
A fieldbus interface and converter technology, applied in network connection, data exchange details, comprehensive factory control, etc., can solve the problems of unable to meet the needs of multiple fieldbuses in industrial systems, single interface function, high hardware complexity, etc. Low power consumption, low hardware complexity, and strong flexibility
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0055] Specific implementation plan
[0056] The present invention will be further described below in conjunction with the accompanying drawings, which does not limit the scope of protection.
[0057] A dual field bus interface converter is shown in Figure 1: The converter includes SoC microcontroller 9, CAN bus communication interface module 12, Profibus-DP bus communication interface module 7, serial communication interface module 11, and power conversion module 3. And bus selection switch module 8.
[0058] Among them: CAN bus communication interface module 12 is composed of CAN controller 10 embedded in SoC microcontroller 9, first optocoupler isolation circuit 2 and CAN bus transceiver 1; Profibus-DP bus communication interface module 7 is composed of SPC3 protocol controller 4. The second optocoupler isolation circuit 5 and the RS485 driver 6 are composed.
[0059] In this embodiment, as shown in Figure 1, one end of the CAN bus transceiver 1 is connected to the CAN bus netw...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap