Track circuit point front integral adjustment instrument

A comprehensive adjustment, circuit point technology, applied in electronic circuit testing, railway signals, railway car body components, etc., can solve the problems of driving interference, long replacement time, unsafe driving, etc., to reduce driving interference, reduce The cost of human and material resources and the effect of reducing the number of points

Active Publication Date: 2009-05-13
CHINA RAILWAY SEVENTH GRP CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the railway signal refitting usually adopts the replacement of the signal equipment in a certain section and then conducts on-site debugging. In this way, it is necessary to isolate the section from the railway operation line and stop the operation, which will cause interference to the traffic when the reinstallation is opened, and consume a lot of manpower and material resources. Expenses, and the long time for changing equipment, bring many unsafe factors to driving safety

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Track circuit point front integral adjustment instrument
  • Track circuit point front integral adjustment instrument
  • Track circuit point front integral adjustment instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] As shown in the figure, the comprehensive adjustment instrument before the track circuit point of the present invention includes a host and an extension, the host includes a first power supply that provides electric energy to the host, and a first microprocessor is connected to the first microprocessor respectively. The first display of the device output port, the first phase inspection circuit, and the first analog control circuit; the output end of the first analog control circuit is electrically connected to the input end of the analog load circuit; the output end of the analog load circuit is electrically connected to the track circuit ; The input end of the first microprocessor is respectively connected with the first power monitoring circuit, the first feedback control circuit, and the first button control circuit; the input end of the first feedback control circuit is electrically connected with the first A / D detection circuit, so The input end of the first A / D de...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The comprehensive track circuit regulating instrument includes one system unit and branch units. The system unit includes one power source, one microprocessor, one display, one phase detection circuit, one analog quality control circuit, and one simulating load circuit with output connected electrically to the track circuit. Each of the branch units includes one power source, one microprocessor, one display, one phase detection circuit, and one analog quality control circuit with output connected electrically to the phase following inverter circuit. The present invention coordinates the phase, frequency and power loss of the powered section in the track circuit through radio transmission, facilitates the track circuit regulation, and has low regulating cost and short time.

Description

technical field [0001] The invention relates to a comprehensive regulator for railways, in particular to a comprehensive regulator before a track circuit point. Background technique [0002] Railway signal replacement is to replace the signal equipment and signal lines used along the railway. At present, the railway signal refitting usually adopts the replacement of the signal equipment in a certain section and then conducts on-site debugging. In this way, it is necessary to isolate the section from the railway operation line and stop the operation, which will cause interference to the traffic when the reinstallation is opened, and consume a lot of manpower and material resources. Expenditures, and the time for changing clothes is long, which brings many unsafe factors to driving safety. Contents of the invention [0003] The object of the present invention is to provide a track circuit pre-point integrated regulator aiming at the deficiencies in the above-mentioned prior...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): B61L1/18B61L23/00G01R31/28
Inventor 周全生
Owner CHINA RAILWAY SEVENTH GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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