CN206975216U - A kind of alignment system for being applied to rail engineering machinery based on CPIII control nets - Google Patents
A kind of alignment system for being applied to rail engineering machinery based on CPIII control nets Download PDFInfo
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- CN206975216U CN206975216U CN201720710525.3U CN201720710525U CN206975216U CN 206975216 U CN206975216 U CN 206975216U CN 201720710525 U CN201720710525 U CN 201720710525U CN 206975216 U CN206975216 U CN 206975216U
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- cpiii
- engineering machinery
- railroad track
- cards
- locating dowel
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Abstract
A kind of alignment system for being applied to rail engineering machinery based on CPIII control nets, including sensor assembly, positioning datum module and industrial computer, wherein, the sensor assembly includes RFID device and laser radar apparatus, the positioning datum module includes some to CPIII network points of direction along ng a path distribution, the circular locating dowel being arranged on CPIII network points, ID cards in circular locating dowel, post laser reflective film in the circular locating dowel surface, the numbering and coordinate of the numbering of the ID cards and the CPIII network points residing for it are bound, and it is stored in the coordinate database of CPIII rail control networks；The sensor assembly and industrial computer are arranged on railroad track mobile platform.Position fixing process automation of the present utility model, is not required to manual operation, easily and fast, accurately can be positioned in real time to railroad track engineering machinery.
Description
Technical field
Orbit positioning field, particularly one kind of railroad track engineering machinery is the utility model is related to be based on
CPIII control nets are applied to the alignment system of rail engineering machinery.
Background technology
Railroad engineering survey horizontal control network point three-level is laid：Horizontal control network based on CPI, predominantly survey, construct,
Operation maintenance provides coordinate basis；CPII is that track plan controls net, and predominantly surveying and constructing provides control benchmark；CPIII
For rail control network, control point direction along ng a path is laid in pairs every 40-60 rice, and predominantly track laying and operation maintenance provide
Control benchmark.
As in railway construction and maintenance process, the use of automation engineering machinery is more and more, in order to further improve
Automaticity, the demand of automatic positioning technology are more and more urgent.But current CPIII rail control networks are typically only track laying
Control benchmark is provided with operation maintenance, application space is small, while existing total powerstation adds the measuring method of prism, automation, letter
Breathization degree is too low, largely also needs to manual operation, time of measuring length be present, and survey crew is more, the shortcomings such as efficiency is low.
Utility model content
In order to overcome the disadvantages mentioned above of prior art, the purpose of this utility model is to provide a kind of based on CPIII control nets
Applied to the alignment system of rail engineering machinery, the automation of its position fixing process, manual operation is not required to, can easily and fast, accurately
Positioned in real time to railroad track engineering machinery；And secondary development CPIII network point basic coordinates, with ID cards and laser
The circular locating dowel of reflectance coating is permanent to be placed in CPIII network points, can be as a kind of infrastructure of positioning
The equipment for having positioning requirements later provides support.
Technical scheme is used by the utility model solves its technical problem：One kind is applied to based on CPIII control nets
The alignment system of rail engineering machinery, including sensor assembly, positioning datum module and industrial computer, wherein, the sensing
Device module includes RFID device and laser radar apparatus, and the positioning datum module includes some right of direction along ng a path distribution
CPIII network points, the circular locating dowel being arranged on CPIII network points, the ID cards in circular locating dowel, the circle
Post the numbering and coordinate of laser reflective film, the numbering of the ID cards and the CPIII network points residing for it in shape locating dowel surface
Binding, and be stored in the coordinate database of CPIII rail control networks；The sensor assembly and industrial computer are arranged on iron
On rail road mobile platform.
As further improvement of the utility model：The ID cards are high-frequency I D cards；The RFID device includes two height
Frequency RFID card reader, the high frequency RFID card reader are separately mounted to the both sides of railroad track mobile platform.
The English full name of ID cards is Identification Card, identification card, be it is a kind of can not write it is non-contact
Formula contactless card, a fixed numbering is stored with card, can be read out by way of less radio-frequency.RFID English
Full name is Radio Frequency Identification, also known as radio frequency identification, is a kind of communication technology, can pass through nothing
Line electric signal identifies specific objective and reads and writes related data, without establishing machinery or optics between identifying system and specific objective
Contact；Radio frequency is usually 1-100GHz microwave, identifies and communicates suitable for short distance.
The laser radar apparatus includes two laser radars, and it is flat that the laser radar is separately mounted to railroad track movement
Rear and front end on platform.The railroad track mobile platform is arranged on the railroad track engineering machinery bottom for needing to be automatically positioned.
The localization method step of the alignment system is as follows：
1）Railroad track mobile platform moves in orbit；
2）When railroad track mobile platform passes through the circular locating dowel on CPIII network points, high frequency RFID card reader is read
Take the high-frequency I D cards above it to number, and upload to industrial computer；
3）Industrial computer inquires the coordinate of the CPIII network points residing for it by high-frequency I D cards numbering；
4）Laser Radar Scanning simultaneously identifies circular locating dowel, and measures laser radar to the distance of circular locating dowel, on
Pass to industrial computer；
5）According to the coordinate inquired and the distance measured, by special algorithm, platform is calculated currently in railroad track
Position coordinates.
Compared with prior art, the beneficial effects of the utility model are：One kind is applied to track work based on CPIII control nets
Journey machinery alignment system, its position fixing process automation, be not required to manual operation, can easily and fast, accurately give railroad track
Engineering machinery positions in real time；And the permanent CPIII that is placed on of circular locating dowel with ID cards and laser reflective film controls net
, can be as a kind of infrastructure of positioning, to there is the equipment of positioning requirements to provide support later in point.
Brief description of the drawings
Fig. 1 is special circular locating dowel schematic diagram of the present utility model.
Fig. 2 is positioning principle schematic diagram of the present utility model.
Fig. 3 is alignment system block diagram of the present utility model.
Fig. 4 is location data process chart of the present utility model.
Fig. 5 is positioning step of the present utility model.
Embodiment
The utility model is further illustrated with embodiment in conjunction with brief description of the drawings：
Case study on implementation one：Referring to figs. 1 to Fig. 3, a kind of positioning system for being applied to rail engineering machinery based on CPIII control nets
System, including sensor assembly, positioning datum module and industrial computer, wherein, the sensor assembly include RFID device and
Laser radar apparatus, the positioning datum module include direction along ng a path distribution it is some to CPIII network points, be arranged at
Circular locating dowel 10 on CPIII network points, the ID cards in circular locating dowel, the circular locating dowel surface are posted sharp
Optical reflection film, the numbering and coordinate of the numbering of the ID cards and the CPIII network points residing for it are bound, and are stored in CPIII
In the coordinate database of rail control network；The sensor assembly and industrial computer are arranged on railroad track mobile platform.
The ID cards are high-frequency I D cards；The RFID device includes two high frequency RFID card readers, and the high-frequency RF ID is read
Card device is separately mounted to the both sides of railroad track mobile platform.
The English full name of ID cards is Identification Card, identification card, be it is a kind of can not write it is non-contact
Formula contactless card, a fixed numbering is stored with card, can be read out by way of less radio-frequency.RFID English
Full name is Radio Frequency Identification, also known as radio frequency identification, is a kind of communication technology, can pass through nothing
Line electric signal identifies specific objective and reads and writes related data, without establishing machinery or optics between identifying system and specific objective
Contact；Radio frequency is usually 1-100GHz microwave, identifies and communicates suitable for short distance.
The laser radar apparatus includes two laser radars 11, and the laser radar is separately mounted to railroad track movement
Rear and front end on platform；The laser reflective film for being advantageous to laser reflection is posted on circular locating dowel surface, is more easy to by laser radar
Identification.The railroad track mobile platform is arranged on the railroad track engineering machinery bottom for needing to be automatically positioned, with rail
Road engineering machinery moves in orbit.
With reference to figure 4 to Fig. 5, the localization method step of the alignment system is as follows：
1）Railroad track mobile platform moves in orbit；
2）When railroad track mobile platform passes through the circular locating dowel on CPIII network points, high frequency RFID card reader is read
Take the high-frequency I D cards above it to number, and upload to industrial computer；
3）Industrial computer inquires the coordinate of the CPIII network points residing for it by high-frequency I D cards numbering；
4）Laser Radar Scanning simultaneously identifies circular locating dowel, and measures laser radar to the distance of circular locating dowel, on
Pass to industrial computer；
5）According to the coordinate inquired and the distance measured, by special algorithm, platform is calculated currently in railroad track
Position coordinates.
Major function of the present utility model：Provide and a kind of rail engineering machinery is applied to based on CPIII control nets determined
Position system, its position fixing process automation, be not required to manual operation, can easily and fast, accurately give railroad track engineering mechanical solid
Shi Dingwei；And secondary development CPIII network point basic coordinates, resource is made full use of, expands the application of CPIII control nets
Space, the circular locating dowel with ID cards and laser reflective film is permanent to be placed in CPIII network points, can be used as one
The infrastructure of kind positioning, to there is the equipment of positioning requirements to provide support later.
In summary, after one of ordinary skill in the art reads the utility model file, according to skill of the present utility model
Art scheme and technical concept make other various corresponding conversion schemes without creative mental labour, and it is new to belong to this practicality
The scope that type is protected.
Claims (3)
1. a kind of alignment system for being applied to rail engineering machinery based on CPIII control nets, including sensor assembly, positioning datum
Module and industrial computer, it is characterised in that：The sensor assembly includes RFID device and laser radar apparatus, the positioning
Base modules include some the determining CPIII network points, the circle being arranged on CPIII network points of direction along ng a path distribution
Laser reflective film is posted on position post, the ID cards in circular locating dowel, the circular locating dowel surface, the numbering of the ID cards and
Numbering and the coordinate binding of CPIII network points residing for it, and be stored in the coordinate database of CPIII rail control networks；
The sensor assembly and industrial computer are arranged on railroad track mobile platform.
2. a kind of alignment system for being applied to rail engineering machinery based on CPIII control nets according to claim 1, it is special
Sign is：The ID cards are high-frequency I D cards；The RFID device includes two high frequency RFID card readers, the high-frequency RF ID Card Readers
Device is separately mounted to the both sides of railroad track mobile platform.
3. a kind of alignment system for being applied to rail engineering machinery based on CPIII control nets according to claim 1, it is special
Sign is：The laser radar apparatus includes two laser radars, and it is flat that the laser radar is separately mounted to railroad track movement
Rear and front end on platform；The railroad track mobile platform is arranged on the railroad track engineering machinery bottom for needing to be automatically positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710525.3U CN206975216U (en) | 2017-06-19 | 2017-06-19 | A kind of alignment system for being applied to rail engineering machinery based on CPIII control nets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710525.3U CN206975216U (en) | 2017-06-19 | 2017-06-19 | A kind of alignment system for being applied to rail engineering machinery based on CPIII control nets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206975216U true CN206975216U (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720710525.3U Active CN206975216U (en) | 2017-06-19 | 2017-06-19 | A kind of alignment system for being applied to rail engineering machinery based on CPIII control nets |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445449A (en) * | 2018-06-07 | 2018-08-24 | 南京启德电子科技有限公司 | A kind of outdoor construction machinery real-time high-precision locating method and device |
-
2017
- 2017-06-19 CN CN201720710525.3U patent/CN206975216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445449A (en) * | 2018-06-07 | 2018-08-24 | 南京启德电子科技有限公司 | A kind of outdoor construction machinery real-time high-precision locating method and device |
| CN108445449B (en) * | 2018-06-07 | 2023-11-10 | 南京启德电子科技有限公司 | Real-time high-precision positioning method and device for outdoor construction machinery |
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