Distributed streetlight energy-saving control system
An energy-saving control system and distributed technology, applied in the field of electric lighting, can solve the problems of AC power supply interference, complex system, large investment, etc., and achieve the effect of strong anti-interference ability, small data transmission amount, and long transmission distance.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0035] Such as figure 1 As shown, the present invention is made up of main frame 1, industrial control computer 2, slave 3 and management software. The system power is input to the host 1, and the management and control of the host are realized through the computer management software. When lighting control is required, the industrial control computer 2 issues a command, and the host 1 outputs power to each slave 3. Since the host 1 does not issue a lighting control command , the slave 3 is disconnected, and the street lamps are not on. When the host 1 issues a lighting control command (the command is sent through the lighting circuit), each slave 3 receives the control command, and each slave 3 turns on the power switch according to the control command to realize lighting control. When the host sends a command, the host first detects the zero-crossing point of the lighting power supply through the voltage comparator set in the host circuit, and then controls the thyristor SC...
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