Novel railway crossing prewarning equipment
A technology of early warning equipment and crossings, which is applied in the direction of road traffic warning devices, electrical components, and transmitter monitoring, and can solve problems such as failure, lack of antenna 7 VSWR detection and monitoring functions, and inability to successfully transmit crossing wireless early warning signals. , to achieve the effect of improving safety and reliability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment approach 1
[0040] A new type of railway crossing warning equipment, such as figure 2 As shown, it is characterized by:
[0041] Step a: new type railway crossing early warning equipment ( figure 2 ), consisting of a host 1, a display screen 2 and a loudspeaker 3; the crossing warning equipment host 1 includes a main control unit 4, a display unit 5, a wireless receiving / sending unit 6, an antenna 7, a storage unit 8, a satellite positioning unit 9, and a power supply unit 10. Battery unit 11, satellite positioning antenna 12, etc.; crossing warning equipment host 1 is provided with alarm button, power switch, self-test button, confirmation button, display screen interface 13, speaker interface 14, antenna interface 15, satellite positioning antenna interface 16 , maintenance interface 17, network management interface 18, data download interface 19, external power supply interface 20, radio frequency signal monitoring unit 21 ( image 3 ), running lights, warning lights, etc.
[0042...
Embodiment approach 2
[0053] A new type of railway crossing warning equipment, such as Figure 4 As shown, it is characterized by:
[0054] Step a: different from Embodiment 1, the functions of the wireless receiving / sending unit 6 and the radio frequency signal monitoring unit 21 are realized by the functional unit 24 ( Figure 4 ).
Embodiment approach 3
[0056] A new type of special railway crossing early warning equipment, such as Figure 5 As shown, it is characterized by:
[0057] Step a: Different from Embodiments 1 and 2, the functional unit 25 ( Image 6 ) to realize the functions of the main control unit 4 and the signal processing module 23, and the signal monitoring unit 21 only realizes the function of the signal acquisition module 22 ( Image 6 ).
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