CN104652189A - Novel controlling system of high-speed rail track measuring apparatus - Google Patents
Novel controlling system of high-speed rail track measuring apparatus Download PDFInfo
- Publication number
- CN104652189A CN104652189A CN201310597728.2A CN201310597728A CN104652189A CN 104652189 A CN104652189 A CN 104652189A CN 201310597728 A CN201310597728 A CN 201310597728A CN 104652189 A CN104652189 A CN 104652189A
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- CN
- China
- Prior art keywords
- acquisition subsystem
- gyroscope
- speed railway
- measuring instrument
- novel high
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B35/00—Applications of measuring apparatus or devices for track-building purposes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B35/00—Applications of measuring apparatus or devices for track-building purposes
- E01B35/02—Applications of measuring apparatus or devices for track-building purposes for spacing, for cross levelling; for laying-out curves
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Gyroscopes (AREA)
Abstract
The invention relates to a novel controlling system of a high-speed rail track measuring apparatus. The controlling system mainly comprises a displacement sensor, a tilt angle sensor, a tilt angle displacement acquisition subsystem, an encoder, a track alignment fiber optic gyroscope, a high-low fiber optic gyroscope, a gyroscope acquisition subsystem, a battery power supply, a switch, a system mainboard, a CPU and an analysis and display system. The whole system is mainly controlled by the CPU. The tilt angle displacement acquisition subsystem, the gyroscope acquisition subsystem and the encoder acquire detection signals. The controlling system has an advantage of being simple. The subsystems acquire information separately and measurement accuracy can be effectively guaranteed.
Description
Technical field
The present invention relates to control field, specifically relate to a kind of control system of novel high-speed railway rail measuring instrument.
Background technology
With being open to the traffic of China's Article 1 high-speed railway Beijing-Tianjin inter-city Line for Passenger Transportation, China formally strides into the high speed epoch, and in recent years, China had become the country that whole world high-speed railway operation mileage is the longest, building scale is maximum.In today of China's high ferro fast development, traditional relative measurement pattern can not meet the high accuracy needs of China Express Railway construction and operation maintenance.For this reason, precise engineering survey just replaces traditional relative measurement completely.Rail measuring apparatus special is thus fast development thereupon also.Ensure during orbit measurement that track structure lays the basis of the initial high ride of done with high accuracy, high-speed railway rail tester can detect gauge, level, left and right rail to, gauge rate of change etc., comprehensively can reflect the workmanship of track, be the most basic evaluation to line track workmanship situation.
Rail measuring apparatus is in the market of a great variety, but measurement effect is different, and existing rail measuring apparatus ubiquity functioning efficiency is not high, and cumulative errors are comparatively large, cause error of indication absolute value relatively large.
Summary of the invention
The invention provides a kind of control system of novel high-speed railway rail measuring instrument, utilize several subsystem to complete control to whole measure the item.
The present invention mainly comprises displacement transducer, obliquity sensor, inclination angle displacement acquisition subsystem, encoder, rail is to fibre optic gyroscope, height fibre optic gyroscope, gyroscope acquisition subsystem, battery supply, switch, system board, CPU and analyze display system.
Described battery supply is by switch connected system mainboard, and battery supply is system power supply.
Described CPU as system master unit, simultaneously connected system mainboard and analysis, display system.
Described inclination angle displacement acquisition subsystem, gyroscope acquisition subsystem and encoder are all connected on system board, analyzed, and result be input in CPU by system board to collection signal.
Described obliquity sensor and displacement transducer collection signal, and the signal of collection is input in the displacement acquisition subsystem of inclination angle.
Described rail is connected gyroscope acquisition subsystem to fibre optic gyroscope with height fibre optic gyroscope, and this subsystem mainly completes the collection to two-way output from Gyroscope.
Adopt the program, whole system carries out high speed majority according to distributed capture, utilizes each subsystem effectively can improve precision, ensures measurement effect.
Accompanying drawing explanation
Fig. 1 is a kind of control system of novel high-speed railway rail measuring instrument.
Description of reference numerals:
Detailed description of the invention
As best seen in figure 1, the present invention is formed to fibre optic gyroscope 5, height fibre optic gyroscope 6, gyroscope acquisition subsystem 7, battery supply 8, switch 9, system board 10, CPU11 and analysis display system 12 primarily of displacement transducer 1, obliquity sensor 2, inclination angle displacement acquisition subsystem 3, encoder 4, rail.
In this example, form primarily of CPU11, system board 10, battery supply 8 and acquisition subsystem, battery supply 8 is connected on system board 10 by switch 9, is powered for whole control system by battery supply 8.Displacement transducer 1 and obliquity sensor 2 are connected in inclination angle displacement acquisition subsystem 3, are completed the signals collecting of two sensors by this subsystem.Rail is connected gyroscope acquisition subsystem 7 to fibre optic gyroscope 5 with height fibre optic gyroscope 6, and this subsystem mainly completes the collection to two-way output from Gyroscope.Inclination angle displacement acquisition subsystem 3, gyroscope acquisition subsystem 7 and encoder 4 are all connected on system board 10 simultaneously, the collection signal of system board 10 pairs of multichannels is analyzed, system board 10 connects CPU11, by system board 10, signal is input on CPU11, the collection of whole multiple signals and the process of signal is controlled by CPU11, and eventually through analysis display system 12 Output Signal Analysis result.
Claims (6)
1. a control system for novel high-speed railway rail measuring instrument, is characterized in that: by displacement transducer (1), obliquity sensor (2), inclination angle displacement acquisition subsystem (3), encoder (4), rail to fibre optic gyroscope (5), height fibre optic gyroscope (6), gyroscope acquisition subsystem (7), battery supply (8), switch (9), system board (10), CPU(11) and analyze display system (12) form.
2. the control system of a kind of novel high-speed railway rail measuring instrument according to claim 1, is characterized in that: described CPU(11) as the main control unit of whole system, connected system mainboard (10) with analyze, display system (12).
3. the control system of a kind of novel high-speed railway rail measuring instrument according to claim 1, is characterized in that: described inclination angle displacement acquisition subsystem (3), gyroscope acquisition subsystem (7) and encoder (4) are all connected on system board.
4. the control system of a kind of novel high-speed railway rail measuring instrument according to claim 1, is characterized in that: institute's displacement sensors (1) and obliquity sensor (2) are connected to inclination angle displacement acquisition subsystem (3).
5. the control system of a kind of novel high-speed railway rail measuring instrument according to claim 1, is characterized in that: described rail is all connected to gyroscope acquisition subsystem (7) to fibre optic gyroscope (5) and height fibre optic gyroscope (6).
6. the control system of a kind of novel high-speed railway rail measuring instrument according to claim 1, is characterized in that: described battery supply (8) is connected to system board (10) by switch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597728.2A CN104652189A (en) | 2013-11-21 | 2013-11-21 | Novel controlling system of high-speed rail track measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597728.2A CN104652189A (en) | 2013-11-21 | 2013-11-21 | Novel controlling system of high-speed rail track measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104652189A true CN104652189A (en) | 2015-05-27 |
Family
ID=53243786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310597728.2A Pending CN104652189A (en) | 2013-11-21 | 2013-11-21 | Novel controlling system of high-speed rail track measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104652189A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820447A (en) * | 2019-11-22 | 2020-02-21 | 武汉纵横天地空间信息技术有限公司 | Binocular vision-based track geometric state measuring system and measuring method thereof |
| CN115535026A (en) * | 2022-12-05 | 2022-12-30 | 北京智弘通达科技有限公司 | Railway track flatness detection method and system |
-
2013
- 2013-11-21 CN CN201310597728.2A patent/CN104652189A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820447A (en) * | 2019-11-22 | 2020-02-21 | 武汉纵横天地空间信息技术有限公司 | Binocular vision-based track geometric state measuring system and measuring method thereof |
| CN115535026A (en) * | 2022-12-05 | 2022-12-30 | 北京智弘通达科技有限公司 | Railway track flatness detection method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
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| WD01 | Invention patent application deemed withdrawn after publication |