CN109344167A - A kind of live real-time location method and system of transportation asset component - Google Patents
A kind of live real-time location method and system of transportation asset component Download PDFInfo
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- CN109344167A CN109344167A CN201811019716.0A CN201811019716A CN109344167A CN 109344167 A CN109344167 A CN 109344167A CN 201811019716 A CN201811019716 A CN 201811019716A CN 109344167 A CN109344167 A CN 109344167A
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Abstract
The invention discloses a kind of live real-time location method of transportation asset component and system, method includes: S1, carries out componentization to transportation asset；S2, under engineering coordinate system, the component information of the coordinate information of the component feature points He the component is stored in database together；S3, transformational relation of the engineering coordinate system respectively between latitude and longitude coordinates system and GPS/ Beidou coordinate system is established by coordinate transformation method；S4, incidence relation in engineering coordinate system, latitude and longitude coordinates system and GPS/ Beidou coordinate system between any coordinate system and the pile No. of transportation asset is established；S5, two-dimensional barcode information is obtained, or obtains current position coordinates information, or receive the pile No. information of user's typing；S6, according to two-dimensional barcode information or current position coordinates information or pile No. information, the component information and pile No. information of component needed for obtaining.Method and system provided by the present invention can be convenient, quickly and accurately position at the scene to transportation asset component.
Description
Technical field
The present invention relates to traffic engineering fields, and in particular to a kind of live real-time location method of transportation asset component and is
System.
Background technique
With the progress of informationization technology and universal, the operation management such as road, bridge, tunnel unit supports information-based pipe
Demand also gradually increases, and relevant information-based pipe has more and more been used to support system.Managing the system of supporting makes the feeding work of pipe have mark can
It seeks, keeps routine work and site inspection more orderly and careful, realize that the dimension of Component- Based Development supports management.
The personnel of supporting are managed when checking, recording disease or carrying out other feeding pipe activities, to realize the careful management to component,
Then need to know that the component that he is faced is which component, such as which skew cables, which beam section, the road of which pile No.
Section etc..In the prior art, when personnel reach live a certain position, when he wonder oneself face be what component when and think
When obtaining component information, mainly passes through the drawing text information carried or utilizes mobile terminal, usually mobile phone or plate etc.,
Or Portable notebook inquires the document information pre-deposited.
Above method has certain disadvantages, first is that carry a large amount of drawing datas to scene it is both unrealistic or inconvenient, turn over
It reads drawing and also expends the time；Second is that being only the reduction of using the document information that mobile terminal or Portable notebook inquiry pre-deposit
The trouble of drawing is carried, and browses electronic bits of data also time-consuming expense energy sometimes, it is inconvenient, it especially generally requires to compare front and back
When multiple electronic drawings and table；Third is that most important problem, i.e., when Field Force is located in numerous similar components or without reference
When object compares, even if all data, which are all brought all, can still be hard to tell face is which component therein, for example it is located at oblique
Which skew cables on bridge, such as which the pile No. position being located on road, such as which position being located in tunnel drawn.
Thus puzzlement can be brought to the feeding pipe personnel in scene, so the characteristics of being directed to on-site working and environment, need accurately and rapidly side
Method navigates to checked object.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of scene of transportation asset component is real
When localization method and system can be convenient, quickly and accurately positioned for site traffic assets component.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of live real-time location method of transportation asset component, comprising:
S1, componentization is carried out to transportation asset；
S2, under engineering coordinate system, by the component information of the coordinate information of the component of the transportation asset and the component, two
Dimension code information is stored in database, coordinate information, that is, component feature points coordinate information of component together
S3, established by coordinate transformation method the engineering coordinate system respectively with latitude and longitude coordinates system and GPS/ Beidou coordinate
Transformational relation between system is simultaneously stored in the database；
S4, the engineering coordinate system is established, any coordinate in the latitude and longitude coordinates system and the GPS/ Beidou coordinate system
It is the incidence relation between the pile No. of the transportation asset and is stored in the database；
S5, the two dimensional code on live component is scanned by the camera of mobile terminal, obtains two-dimensional barcode information, or logical
The positioning function for crossing mobile terminal obtains current position coordinates information, or receives the pile No. information of user's typing；
S6, according to the two-dimensional barcode information or the current position coordinates information or the pile No. information, pass through described turn
Change the component information and pile No. information of component needed for relationship and the incidence relation obtain from the database.
Further, a kind of live real-time location method of transportation asset component as described above, step S6 include:
Counterpart member information is obtained from the database according to the two-dimensional barcode information；Or
According to the two-dimensional barcode information, the current position coordinates information or the pile No. information, closed by the conversion
System and the incidence relation obtain the location information of target member, according to the location information of the target member from the database
The component of the middle component information for obtaining the component nearest apart from the position or the component collection within the scope of the position pre-determined distance
Information and pile No. information.
Further, a kind of live real-time location method of transportation asset component as described above, step S1 include:
According to maintenance needs, transportation asset is split into the unit of composed structure, i.e., the component of the described transportation asset.
Further, a kind of live real-time location method of transportation asset component as described above, the transportation asset include:
Built road, bridge and tunnel.
Further, a kind of live real-time location method of transportation asset component as described above, the component feature points packet
Include component geometric center or/and component gravity center or/and component angle point.
Further, a kind of live real-time location method of transportation asset component as described above, the engineering coordinate system are
Using the starting point pile No. position of the transportation asset or main structure center as the three-dimensional system of coordinate of origin, positive longitudinal coordinate is 54
The direction x of coordinate system, positive lateral coordinates are the direction y of 54 coordinate systems, and just vertical coordinate is straight up.
Further, a kind of live real-time location method of transportation asset component as described above, the coordinate transformation method
It include: grid method, multiple parameter method and image factoring.
Further, a kind of live real-time location method of transportation asset component as described above, the stake of the transportation asset
Number for using route start as origin, recorded along the position that route direction of advance is uniaxial direction.
Further, a kind of live real-time location method of transportation asset component as described above, the mobile terminal are as follows: tool
The mobile phone or plate of standby GPS/ Beidou and/or WLAN and/or mobile network's positioning function.
A kind of live real-time positioning system of transportation asset component is additionally provided in the embodiment of the present invention, comprising: server,
Database and mobile terminal,
The database is used to store component information, two-dimensional barcode information and the coordinate information of the component of transportation asset, and
The engineering coordinate system transformational relation between latitude and longitude coordinates system and GPS/ Beidou coordinate system and the engineering coordinate respectively
In system, the latitude and longitude coordinates system and the GPS/ Beidou coordinate system between any coordinate system and the pile No. of the transportation asset
Incidence relation；
The mobile terminal includes:
Terminal is automatically positioned module, for obtaining current position coordinates information by the positioning function of mobile terminal；
Response Code scan module is scanned the two dimensional code on live component for the camera by mobile terminal, obtains
Take two-dimensional barcode information；
Pile No. recording module, for receiving the pile No. information of user's typing；
Component coordinate obtaining module is worked as obtaining distance according to the current position coordinates information and the transformational relation
The coordinate information of the nearest component in front position, or obtain according to the two-dimensional barcode information coordinate information or root of the live component
The coordinate information apart from the nearest component of current pile No. is obtained according to the pile No. information and the incidence relation；
The server is used for the seat according to the coordinate information apart from the nearest component in current location, the live component
The coordinate information for marking information or the nearest component of the current pile No. of the distance, obtains the component and/or distance from the database
The component information of component collection within the scope of the component pre-determined distance；It is also used to according to the two-dimensional barcode information from the database
Obtain the component information of the live component；It is also used to according to the current position coordinates information and the incidence relation from described
Pile No. information is obtained in database.
Further, a kind of live real-time positioning system of transportation asset component as described above, the mobile terminal also wrap
It includes:
Registration module, for receiving the registration information of user's input, after being verified to the registration information described in deposit
Database；
Login module is sent according to the log-on message to the server for receiving the log-on message of user's input
Logging request；The server is inquired and is verified to the database according to the logging request, backward when being proved to be successful
The client feedback is proved to be successful response；
Module is used online, for by being attached and communicating between network and the server；
Module is used offline, in a network environment downloading to the data in the database by the server
Local data base storage, from local data library inquiry data under non-network environment.
The beneficial effects of the present invention are: method and system provided by the present invention are swept by GPS/ Beidou, two dimensional code
Retouch, the various ways such as pile No. find component, by the component quick obtaining component information inquired, and these modes are all
Common engineering expression way is easy to Field Force and understands and use.
Detailed description of the invention
Fig. 1 is a kind of process signal of the live real-time location method of the transportation asset component provided in the embodiment of the present invention
Figure；
Fig. 2 is a kind of fractionation of the live real-time location method of the transportation asset component provided in the embodiment of the present invention and makes
With scene figure；
Fig. 3 is a kind of overall procedure of the live real-time location method of the transportation asset component provided in the embodiment of the present invention
Schematic diagram；
Fig. 4 is a kind of structural representation of the live real-time positioning system of the transportation asset component provided in the embodiment of the present invention
Figure.
Specific embodiment
The present invention is described in further detail with specific embodiment with reference to the accompanying drawings of the specification.
As shown in Figure 1, a kind of live real-time location method of transportation asset component, comprising:
S1, componentization is carried out to transportation asset；
S2, component information, two dimensional code under engineering coordinate system, by the coordinate information of the component of transportation asset with the component
Information is stored in database, coordinate information, that is, component feature points coordinate information of component together；
S3, established by coordinate transformation method engineering coordinate system respectively with latitude and longitude coordinates system and GPS/ Beidou coordinate system it
Between transformational relation and be stored in database；
S4, engineering coordinate system is established, any coordinate system and transportation asset in latitude and longitude coordinates system and GPS/ Beidou coordinate system
Pile No. between incidence relation and be stored in database；
S5, the two dimensional code on live component is scanned by the camera of mobile terminal, obtains two-dimensional barcode information, or logical
The positioning function for crossing mobile terminal obtains current position coordinates information, or receives the pile No. information of user's typing；
S6, according to two-dimensional barcode information or current position coordinates information or pile No. information, pass through transformational relation and incidence relation
The component information and pile No. information of component needed for being obtained from database.
Step S6 includes:
Counterpart member information is obtained from database according to two-dimensional barcode information；Or
According to two-dimensional barcode information, current position coordinates information or pile No. information, obtained by transformational relation and incidence relation
The location information of target member obtains the component nearest apart from the position according to the location information of target member from database
The component information and pile No. information of component information or the component collection within the scope of the position pre-determined distance.
Step S1 includes:
According to maintenance needs, transportation asset is split into the unit of composed structure, the i.e. component of transportation asset.
Transportation asset includes: built road, bridge and tunnel etc..
Component feature points include component geometric center or/and component gravity center or/and component angle point.
The origin position and change in coordinate axis direction of engineering coordinate system can be defined arbitrarily, and origin may generally be the starting point of transportation asset
Pile No. position or main structure center.
Preferably, engineering coordinate system is the positive longitudinal direction using the starting point pile No. position of transportation asset as the three-dimensional system of coordinate of origin
Coordinate is the direction x of 54 coordinate systems, and positive lateral coordinates are the direction y of 54 coordinate systems, and just vertical coordinate is straight up.
Coordinate transformation method includes: grid method, multiple parameter method and image factoring.
The pile No. of transportation asset is to remember using route start as origin along the position that route direction of advance is uniaxial direction
Record.
Mobile terminal are as follows: have the mobile phone or plate of GPS/ Beidou and/or WLAN and/or mobile network's positioning function.
Embodiment one
It by cable-stayed bridge is such as certain root oblique pull according to level stepped dividing on backstage as shown in Fig. 2, by taking cable-stayed bridge as an example
Each components such as rope, certain section of girder, each component are the object of maintenance.
In engineering coordinate system, origin is set as to the midpoint of bridge, the direction x is route direction of advance, and the direction y is vertical
The direction across bridge of route direction of advance, the direction z are vertical direction, then it is (x that each component, which has corresponding component coordinate,I component, yI component,
ZI component)；
By the establishment of coordinate system transformational relations such as engineering coordinate system, GPS/ Beidou, pile No. (usually with grid method, multiple parameter method,
The coordinate transformation method of the maturation such as image factoring), and the transformational relation is stored in backstage or mobile terminal system；
Field Force carries the mobile phone for being equipped with corresponding positioning system, opens positioning system, and positioning system is obtained by mobile phone
Take GPS coordinate (xiGPS, yiGPS), the preset coordinate transformation algorithm of converting system obtains the component coordinate under engineering coordinate system
(xI component, yI component), corresponding component is positioned and found after comparison.The phase that can further check component is navigated to after component
Close information.
Embodiment two
By taking Cable-stayed Bridges system component as an example, being related to relevant component has road surface, guardrail, drain hole etc..
In engineering coordinate system, origin is set as to the midpoint of bridge, the direction x is route direction of advance, and the direction y is vertical
The direction across bridge of route direction of advance, the direction z are vertical direction, then it is (x that each component, which has corresponding component coordinate,I component, yI component,
zI component), and generate corresponding two dimensional code mark.Component information and corresponding two-dimensional barcode information are stored in backstage or terminal system
In.
It chooses to facilitate typically, at the scene and pastes corresponding two dimensional code mark on the component of arrival and scanning.Be inconvenient to glue
The component of patch then needs reason of driving a vehicle without live two dimensional code, such as road surface, and road surface component should not paste two dimensional code, can only be nearby
Guardrail on paste.And on-site actual situations can only also paste the two dimensional code of guardrail on guardrail, should not paste other components
Two dimensional code, otherwise on-the-spot meeting seems in disorder and unsightly.
Field Force carries the mobile phone for being equipped with corresponding positioning system, and when wanting to check locating information of road surface, it is fixed to open
Position system, scanning scene near guardrail two dimensional code, definition search for nearby component distance (such as 20m) system navigate to guardrail first
Component obtains the coordinate (x of guardrail componentI guardrail, yI guardrail, zI guardrail), the component within the scope of 20m can be searched out by distance relation
Coordinate (xI component, yI component, zI component), then neighbouring road surface component can occur selecting for user in positioning system.After navigating to component
The relevant information of component can be further checked by system.
Embodiment three
As shown in figure 3, to determine what component component A is, being registered in positioning system when reaching a certain component A at the scene
And it logs in.
If currently there is GPS signal, front member is directly determined by built-in coordinate transformation relation by GPS signal.
It, can also be by inputting pile No. if currently there is road pile No. mark, then it can also be true by built-in coordinate transformation relation
Settled front part.
If front member has two dimensional code mark, by mobile scanning terminal two dimensional code, front member is determined；If worked as
Front part A is without two dimensional code but accessory member B has two dimensional code mark, then passes through the two dimensional code of mobile scanning terminal component B, and inputs
Distance range can list the component of B attachment by built-in coordinate transformation relation, therefrom select component A.
After determining front member, it can be obtained by the prefabricated information in mobile terminal or on-line joining process background server
Component information.Achieve the purpose that live positioning in real time and obtains component information.
As shown in figure 4, additionally providing a kind of live real-time positioning system of transportation asset component in the embodiment of the present invention, wrap
It includes: server 10, database 20 and mobile terminal 30,
Database 20 is used to store component information, two-dimensional barcode information and the coordinate information of the component of transportation asset, Yi Jigong
The journey coordinate system transformational relation and engineering coordinate system, longitude and latitude between latitude and longitude coordinates system and GPS/ Beidou coordinate system respectively
Spend the incidence relation in coordinate system and GPS/ Beidou coordinate system between any coordinate system and the pile No. of transportation asset；
Mobile terminal 30 includes:
Terminal is automatically positioned module, for obtaining current position coordinates information by the positioning function of mobile terminal；
Response Code scan module is scanned the two dimensional code on live component for the camera by mobile terminal, obtains
Take two-dimensional barcode information；
Pile No. recording module, for receiving the pile No. information of user's typing；
Component coordinate obtaining module, for being obtained apart from current location most according to current position coordinates information and transformational relation
The coordinate information of nearly component, or according to the coordinate information of the live component of two-dimensional barcode information acquisition, or according to pile No. information and association
Coordinate information of the Relation acquisition apart from the nearest component of current pile No.；
Server 10 be used for according to the coordinate information of coordinate information, live component apart from the nearest component in current location or away from
Coordinate information from the nearest component of current pile No. obtains the component and/or apart from the component pre-determined distance range from database
The component information of interior component collection；It is also used to obtain the component information of live component from database according to two-dimensional barcode information；Also
For obtaining pile No. information from database according to current position coordinates information and incidence relation.
Mobile terminal 30 further include:
Registration module is stored in database after verifying to registration information for receiving the registration information of user's input；
Login module sends logging request to server according to log-on message for receiving the log-on message of user's input；
Server is inquired and is verified to database according to logging request, is proved to be successful sound to client feedback after being proved to be successful
It answers；
Module is used online, for by being attached and communicating between network and server；
Module is used offline, for passing through server in a network environment for the locally downloading data of data in database
Library storage, from local data library inquiry data under non-network environment.
Consider from the live use environment of system, system has online and offline using module, mobile end when network is unobstructed
End 30 is attached and is communicated by Internet with server 20, can in advance be downloaded to dependent coordinate information when no network
After ground database, local data base is read when using at the scene.
Mobile terminal 30 are as follows: have the mobile phone or plate of GPS/ Beidou and/or WLAN and/or mobile network's positioning function.
Effect of the invention is that being had the advantages that using method and system of the present invention
1, it can facilitate at the scene, navigate to the components of each needs accurately, in real time.
2, component can be found by various ways such as GPS/ Beidou, two-dimensional code scanning, pile No., and these modes are all
It is common engineering expression way, is easy to Field Force and understands and use.
3, the pile No. position of personnel can be determined by the common positioning method such as GPS/ Beidou, WLAN or mobile network in field
It sets.
4, the accurate lookup for realizing each component in mobile terminal can be pasted by the two dimensional code of live limited quantity
And positioning.
It 5, can be by the component quick obtaining component information that inquires.
It can be widely applied using the live real-time location method and system of a kind of transportation asset component provided by the invention
In transportation assets such as all kinds of roads, bridge, tunnels, for site traffic assets component, it can be convenient, quickly and accurately carry out
Positioning.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technology
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of live real-time location method of transportation asset component characterized by comprising
S1, componentization is carried out to transportation asset；
S2, component information, two dimensional code under engineering coordinate system, by the coordinate information of the component of the transportation asset with the component
Information is stored in database, coordinate information, that is, component feature points coordinate information of component together；
S3, established by coordinate transformation method the engineering coordinate system respectively with latitude and longitude coordinates system and GPS/ Beidou coordinate system it
Between transformational relation and be stored in the database；
S4, establish the engineering coordinate system, in the latitude and longitude coordinates system and the GPS/ Beidou coordinate system any coordinate system with
Incidence relation between the pile No. of the transportation asset is simultaneously stored in the database；
S5, the two dimensional code on live component is scanned by the camera of mobile terminal, obtains two-dimensional barcode information, or pass through shifting
The positioning function of dynamic terminal obtains current position coordinates information, or receives the pile No. information of user's typing；
S6, according to the two-dimensional barcode information or the current position coordinates information or the pile No. information, pass through the conversion and close
The component information and pile No. information of component needed for system and the incidence relation obtain from the database.
2. a kind of live real-time location method of transportation asset component according to claim 1, which is characterized in that step S6
Include:
Counterpart member information is obtained from the database according to the two-dimensional barcode information；Or
According to the two-dimensional barcode information, the current position coordinates information or the pile No. information, by the transformational relation and
The incidence relation obtains the location information of target member, is obtained from the database according to the location information of the target member
Take the component information of the component nearest apart from the position or the component information of the component collection within the scope of the position pre-determined distance
With pile No. information.
3. a kind of live real-time location method of transportation asset component according to claim 1, which is characterized in that step S1
Include:
According to maintenance needs, transportation asset is split into the unit of composed structure, i.e., the component of the described transportation asset；The traffic
Assets include: built road, bridge and tunnel.
4. a kind of live real-time location method of transportation asset component according to claim 1, which is characterized in that the structure
Part characteristic point includes component geometric center and/or component gravity center and/or component angle point.
5. a kind of live real-time location method of transportation asset component according to claim 1, which is characterized in that the work
Journey coordinate system is just to indulge using the starting point pile No. position of the transportation asset or main structure center as the three-dimensional system of coordinate of origin
It is the direction x of 54 coordinate systems to coordinate, positive lateral coordinates are the direction y of 54 coordinate systems, and just vertical coordinate is straight up.
6. a kind of live real-time location method of transportation asset component according to claim 1, which is characterized in that the seat
Marking conversion method includes: grid method, multiple parameter method and image factoring.
7. a kind of live real-time location method of transportation asset component according to claim 1, which is characterized in that the friendship
The pile No. of logical assets is to record using route start as origin along the position that route direction of advance is uniaxial direction.
8. a kind of live real-time location method of transportation asset component according to claim 1, which is characterized in that the shifting
Dynamic terminal are as follows: have the mobile phone or plate of GPS/ Beidou and/or WLAN and/or mobile network's positioning function.
9. based on a kind of a kind of described in any item traffic of the live real-time location method of transportation asset component of claim 1-8
The live real-time positioning system of assets component characterized by comprising server, database and mobile terminal；
The database is used to store component information, two-dimensional barcode information and the coordinate information and engineering of the component of transportation asset
The coordinate system transformational relation between latitude and longitude coordinates system and GPS/ Beidou coordinate system and the engineering coordinate system, institute respectively
State being associated between any coordinate system and the pile No. of the transportation asset in latitude and longitude coordinates system and the GPS/ Beidou coordinate system
Relationship；
The mobile terminal includes:
Terminal is automatically positioned module, for obtaining current position coordinates information by the positioning function of mobile terminal；
Response Code scan module is scanned the two dimensional code on live component for the camera by mobile terminal, obtains two
Tie up code information；
Pile No. recording module, for receiving the pile No. information of user's typing；
Component coordinate obtaining module, for being obtained according to the current position coordinates information and the transformational relation apart from present bit
The coordinate information of nearest component is set, or obtains the coordinate information of the live component according to the two-dimensional barcode information, or according to institute
State the coordinate information of pile No. information and incidence relation acquisition apart from the nearest component of current pile No.；
The server is used to be believed according to the coordinate of the coordinate information apart from the nearest component in current location, the live component
The coordinate information of breath or the nearest component of the current pile No. of the distance, obtains the component and/or apart from the structure from the database
The component information of component collection within the scope of part pre-determined distance；It is also used to be obtained from the database according to the two-dimensional barcode information
The component information of the scene component；It is also used to according to the current position coordinates information and the incidence relation from the data
Pile No. information is obtained in library.
10. a kind of live real-time positioning system of transportation asset component according to claim 9, which is characterized in that described
Mobile terminal further include:
Registration module is stored in the data for receiving the registration information of user's input after verifying to the registration information
Library；
Login module sends to the server according to the log-on message and logs in for receiving the log-on message of user's input
Request；The server is inquired and is verified to the database according to the logging request, to described after being proved to be successful
Client feedback is proved to be successful response；
Module is used online, for by being attached and communicating between network and the server；
Module is used offline, for by the server that the data in the database are locally downloading in a network environment
Database purchase, from local data library inquiry data under non-network environment.
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| CN111047275A (en) * | 2019-11-12 | 2020-04-21 | 江西省公路路政管理总队赣州高速公路路政管理支队 | Method and system for identifying road property and right of way file in map for expressway |
| CN115062805A (en) * | 2022-08-17 | 2022-09-16 | 湖北交投智能检测股份有限公司 | Digital construction method and system for asphalt pavement of expressway |
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