CN108248633A - A kind of new method of signal machine baffle clearance survey - Google Patents
A kind of new method of signal machine baffle clearance survey Download PDFInfo
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- CN108248633A CN108248633A CN201810002737.5A CN201810002737A CN108248633A CN 108248633 A CN108248633 A CN 108248633A CN 201810002737 A CN201810002737 A CN 201810002737A CN 108248633 A CN108248633 A CN 108248633A
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- steering engine
- laser sensor
- clearance survey
- distance
- pass
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005259 measurement Methods 0.000 claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000012545 processing Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000004364 calculation method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/02—Profile gauges, e.g. loading gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses a kind of semaphore clearance survey new methods.Manually laser sensor measurement point is fallen in the signal lamp side of semaphore, microcontroller control steering engine drives laser sensor, the measurement point of laser sensor is made to be moved to baffle circuit lateral edges, whether microcontroller is continuous by analyzing the data that laser sensor continuously exports, so as to achieve the purpose that clearance survey baffle circuit lateral edges to the distance of wire center.The data of laser sensor output are received by microcontroller and carry out calculation processing, and the clearance survey distance of gained is output to display screen display, and can be sent to intelligent mobile terminal by bluetooth transmitters.This method is easy for installation, easy to operate, precision is high, test result can real-time radio transmission, eliminate inconvenient using artificial tape measure clearance survey at present, precision is low, the big deficiency of limitation.
Description
Technical field
The present invention relates to a kind of new methods of signal machine baffle clearance survey.
Background technology
Gauge refers to the safety run on rail track in order to ensure rolling stock, prevents rolling stock from hitting adjacent threads
The building and equipment on road, and do not allow the profile ruler surmounted to rolling stock and close to building, the equipment defined of circuit
Very little line.
Clearance survey is also the important component of the daily O＆M of railway.According to《Signalling arrangement track clearance measures explanation
And requirement》（According to total scientific and technological [2014] No. 172 texts of iron）It is required that different circuits and the speed of service, corresponding signalling arrangement is built
Building approaching clearance has different requirements.It is described herein such as in " the measuring method explanations of various signalling arrangement gauges "：It is " right
In the circuit of below 200km/h, if rail level is to bottom（Guiding）The height of the distance of end-stopping plate is in 4500- under mechanism
Between 5500mm " corresponding clearance survey method is：" away from the nearest mechanism of circuit（Guiding）Baffle circuit lateral edges are to wire center
Distance.”
The relatively advanced BJXJ-B railway clearance detectors of present foreign railway gauge, although having used at the more simple later stage
Software is managed, and is shown with field data image, processing function.But steel ruler is needed to be positioned, and mobile master
Machine needs trolley to assist.BJGS-1 laser tunnel gauge contact net detection instrument also needs steel ruler.
From the foregoing, it can be seen that general method come the clearance survey data to semaphore is inadequate science, easily at present, have
Necessity research and development more science, accurate clearance survey device, focus on solving following problem：
（1）Accuracy：Baffle circuit lateral edges are calculated to the distance of wire center using high-precision laser, exclude to be likely to occur
Interference signal is obtained, output is reliable to obtain clearance survey result.
（2）Practicability：It can be used, and can data processing be carried out by host computer after simple installation, effectively improve gauge survey
Amount efficiency；
（3）Ease for use：Limit measuring instrument can be portable, measures and realizes automation.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art and meet accurate, practical, easy-to-use detection, the present invention provides a kind of letters
The new method of number machine baffle clearance survey with microcontroller core in order to control, fixes limit measuring instrument by bottom fixed card buckle
On rail, the PWM wave for manually microcontroller being made to export different duty ratios by the soft-key button of LCD screen adjusts steering engine I, II
Corner, the measurement point of its laser sensor is made to fall on the lamp of semaphore.Microcontroller control steering engine I drives laser sensor,
Make measurement point to baffle circuit lateral edges move, laser sensor to microcontroller return laser light sensor to current measurement point away from
From, so as to judge whether the baffle circuit lateral edges of arriving signal machine, the baffle line side of semaphore is calculated by formula
The distance at edge and rail center, and can show test result on liquid crystal display and mobile terminal.Instrument is easy for installation,
It is easy to operate, precision is high.
The technical solution adopted by the present invention is：Steering engine, which will manually be adjusted, makes laser sensor measurement point fall the letter in semaphore
Signal lamp side, microcontroller control steering engine to drive laser sensor, make laser sensor by exporting the PWM wave of different duty
Measurement point is moved to baffle circuit lateral edges, and the PWM wave duty ratio of steering engine I, II can obtain corner, laser sensor is with solid
The continuous return laser light sensor of frequency is determined to the distance of current measurement point, laser sensor output data received by microcontroller
And calculation processing is carried out, pass through formulaIt can be by the distance of laser sensor to current measurement pointTurn
Current measurement point is changed to the distance of wire center, k is constant.When measurement point is moved from starting position to baffle circuit lateral edges
In dynamic processIt sets up always, when measurement point is continued to move to by signal machine baffle line side edge
When, measurement point will be no longer on signal machine baffle, at this time.So as to find out clearance survey baffle line
The distance of trackside edge to wire center is.The clearance survey distance of gained is output to display screen display, and can be by
Bluetooth transmitters are sent to intelligent mobile terminal.This method is easy for installation, easy to operate, precision is high, and test result can be real-time
Wireless transmission is eliminated at present using the inconvenient of artificial tape measure clearance survey, and precision is low, the big deficiency of limitation.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）The present invention is maximum current using artificial tape measuring baffle line the difference lies in having abandoned completely with the prior art
Trackside edge to the distance of wire center method, using the high-precision of laser sensor and the information processing capability of microcontroller,
Rail center can be accurately measured to the distance of semaphore, the reliability of test result is ensure that, data essence greatly improved
Accuracy and efficiency.
（2）By Bluetooth transmission function, test result can be real-time transmitted to and the mobile terminal of software kit is installed such as
On smart mobile phone, laptop, not only it can also transmit wirelessly instruction with wireless receiving data, tester is controlled.
（3）Easy-to-use row：It is easy to operate, objective interface is easy-to-use.
Description of the drawings
Fig. 1, Fig. 2, Fig. 3 are the test equipment structure diagram of the present invention.
Fig. 4 is the working state schematic representation of the present invention.
Fig. 5 is semaphore appearance diagram.
Fig. 6 is the flow chart of signal machine baffle clearance survey new method.
Fig. 7 is the measurement data schematic diagram of signal machine baffle clearance survey new method.
Reference numeral：Fixed card buckle I1, fixed card buckle II2, display control box 3, handle 4, main body rack 5, steering engine I6, consolidate
Price fixing 7, steering engine II8, laser sensor 9, measured signal machine 10, position I11 on semaphore, position II12, rail on semaphore
13。
Specific embodiment
Embodiment 1, a kind of new method of signal machine baffle clearance survey, test equipment is by fixed card buckle I1, fixing card
Button II2, main body rack 5, display control box 3, handle 4, steering engine I6, fixed disk 7, steering engine II8, laser sensor 9 form；Its
In：Respectively there are one fixed card buckles I1, II2 for main body rack 5 or so；Handle 4 is mounted on using bolt on main body rack 5；Steering engine I6
It is connected by screw with main body rack 5, fixed disk 7 is fixedly connected by the output revolving shaft of central small hole and steering engine I6 in steering engine I6
On, fixed disk 7 can be rotated around the output revolving shaft of steering engine I6；Steering engine II8 is fixed by screws on fixed disk 7, laser sensor 9
It is connected by the output revolving shaft on steering engine II8 with steering engine II8, laser sensor 9 can be rotated around the output revolving shaft on steering engine II8,
13 both sides of rail are sticked on by fixed card buckle I1, fixed card buckle II2 main body rack 5 is fixed on rail 13, lead to during work
Cross the measurement position of steering engine I6, steering engine II8 control laser sensor 9.
Embodiment 2, a kind of new method of signal machine baffle clearance survey, wherein：Laser sensor 9 is by signal wire with showing
Show that control box 9 connects, the measurement distance that laser sensor 9 returns is received and processed by microcontroller in display control box 9, judges to keep off
Printed line trackside edge is to the distance of wire center, while the result of clearance survey is exported to display screen and mobile intelligent terminal, i.e.,
It can complete the clearance survey of semaphore.
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
As shown in attached drawing 1, attached drawing 2, the present invention by fixed card buckle I, fixed card buckle II, main body rack, display control box, handle,
The compositions such as steering engine I, fixed disk, steering engine II, laser sensor.
The method of work of the present invention is as follows：
Fixed card buckle I1, fixed card buckle II2 are sticked on 13 both sides of rail on rail 13 by staff, and staff passes through aobvious
Show soft-key button control steering engine I6, II8 of liquid crystal display in control box 3, so as to drive the rotation of laser sensor 9, make laser sensing
The dot laser that device 9 is sent out is fallen on semaphore on the I11 of position.So far preparation finishes, and presses and starts to measure on liquid crystal display
Soft button, microcontroller start control steering engine drive laser sensor rotation, make the measurement point of laser sensor on semaphore
It is moved on the II12 of position, microcontroller obtains the distance that laser sensor continuously measures, and microcontroller is anti-by analyzing laser sensor
The Distance Judgment of feedback stops measuring after measuring boundary, and the baffle line side Edge Distance that clearance survey obtains is stored in monolithic
It in machine, can be checked by staff, while data are sent to host computer such as laptop, intelligent hand by Bluetooth transmission module
Machine can carry out the real-time processing of data, can also monitor and control the working condition of tester in real time by host computer.
Built-in lithium battery powered operation can be used in the test equipment of the new method of this signal machine baffle clearance survey, works as battery
It is chargeable during electricity shortage.Various types of semaphores are applicable in, measuring resolution 0.05s, complete machine structure is simple, clearance survey
Process is convenient and efficient, safe and reliable.
The present invention is exemplarily described below in conjunction with the accompanying drawings, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as employ the inventive concept and technical scheme of the present invention progress various transformations or not improved direct application
In other occasions, within protection scope of the present invention.
Claims (3)
1. a kind of new method of signal machine baffle clearance survey, test equipment is by fixed card buckle I（1）, fixed card buckle II（2）、
Main body rack (5), display control box（3）, handle（4）, steering engine I（6）, fixed disk（7）, steering engine II（8）, laser sensor（9）
Composition；Wherein：Main body rack（5）Respectively there are one fixed card buckle I for left and right（1）、II（2）；Handle（4）Main body is mounted on using bolt
Stent（5）On；Steering engine I（6）Pass through screw and main body rack（5）It is connected, fixed disk（7）Pass through central small hole and steering engine I（6）'s
Output revolving shaft is fixedly connected in steering engine I（6）On, fixed disk（7）It can be around steering engine I（6）Output revolving shaft rotation；Steering engine II（8）It is logical
It crosses screw and is fixed on fixed disk（7）On, laser sensor（9）Pass through steering engine II（8）On output revolving shaft and steering engine II（8）Phase
Even, laser sensor（9）It can be around steering engine II（8）On output revolving shaft rotation, when work passes through fixed card buckle I（1）, fixed card buckle
II（2）Stick on rail（13）Both sides are by main body rack（5）It is fixed on rail（13）On, pass through steering engine I（6）, steering engine II（8）Control
Laser sensor processed（9）Measurement position.
2. a kind of new method of signal machine baffle clearance survey according to claim 1, it is characterised in that：Pass through steering engine I
（6）, steering engine II（8）PWM wave duty ratio can obtain corner , laser sensor is continuously returned sharp with fixed frequency
Optical sensor to current measurement point distance , pass through formula It can will swash
Optical sensor to current measurement point distance Current measurement point is converted to the distance of wire center , and pass through formula Judge clearance survey baffle circuit lateral edges to wire center
Distance.
3. a kind of new method of signal machine baffle clearance survey according to claim 1, it is characterised in that：Laser sensor
（9）Pass through signal wire and display control box（9）Connection, laser sensor（9）The measurement distance of return is by display control box（9）In
Microcontroller receives and processes, and judges baffle circuit lateral edges to the distance of wire center, while the result of clearance survey is to display
Screen and mobile intelligent terminal output, you can complete the clearance survey of semaphore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810002737.5A CN108248633A (en) | 2018-01-02 | 2018-01-02 | A kind of new method of signal machine baffle clearance survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810002737.5A CN108248633A (en) | 2018-01-02 | 2018-01-02 | A kind of new method of signal machine baffle clearance survey |
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| Publication Number | Publication Date |
|---|---|
| CN108248633A true CN108248633A (en) | 2018-07-06 |
Family
ID=62725903
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810002737.5A Pending CN108248633A (en) | 2018-01-02 | 2018-01-02 | A kind of new method of signal machine baffle clearance survey |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066094A (en) * | 1991-04-24 | 1992-11-11 | 弗朗茨普拉瑟尔铁路机械工业有限公司 | Measure the device apart from usefulness of track and reference point |
| CN201103084Y (en) * | 2007-08-21 | 2008-08-20 | 中国铁道科学研究院铁道建筑研究所 | Rail anchor point and construction clearance measuring apparatus |
| JP2016014601A (en) * | 2014-07-02 | 2016-01-28 | 東日本旅客鉄道株式会社 | Distance metering device |
| CN206125057U (en) * | 2016-10-16 | 2017-04-26 | 华东交通大学 | Portable high -precision laser limit measuring appearance of integration |
| CN106835868A (en) * | 2017-03-06 | 2017-06-13 | 华东交通大学 | A kind of high accuracy railway clearance measuring method based on laser ranging |
-
2018
- 2018-01-02 CN CN201810002737.5A patent/CN108248633A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066094A (en) * | 1991-04-24 | 1992-11-11 | 弗朗茨普拉瑟尔铁路机械工业有限公司 | Measure the device apart from usefulness of track and reference point |
| CN201103084Y (en) * | 2007-08-21 | 2008-08-20 | 中国铁道科学研究院铁道建筑研究所 | Rail anchor point and construction clearance measuring apparatus |
| JP2016014601A (en) * | 2014-07-02 | 2016-01-28 | 東日本旅客鉄道株式会社 | Distance metering device |
| CN206125057U (en) * | 2016-10-16 | 2017-04-26 | 华东交通大学 | Portable high -precision laser limit measuring appearance of integration |
| CN106835868A (en) * | 2017-03-06 | 2017-06-13 | 华东交通大学 | A kind of high accuracy railway clearance measuring method based on laser ranging |
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Application publication date: 20180706 |