CN203858755U - Data acquisition device for traffic scene three-dimensional reconstruction - Google Patents
Data acquisition device for traffic scene three-dimensional reconstruction Download PDFInfo
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- CN203858755U CN203858755U CN201320807408.0U CN201320807408U CN203858755U CN 203858755 U CN203858755 U CN 203858755U CN 201320807408 U CN201320807408 U CN 201320807408U CN 203858755 U CN203858755 U CN 203858755U
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Abstract
The utility model relates to the technical fields of intelligent traffic and mode identification and the like, especially to a data acquisition device for traffic scene three-dimensional reconstruction. With the device, fastness, accuracy and time synchronization of data acquisition can be ensured. The data acquisition device is composed of a panoramic image acquisition device, a global satellite positioning device, an inertia attitude detection device, and a data acquisition control and storage device; a control output terminal of the data acquisition control and storage device is respectively and electrically connected with control ports of the panoramic image acquisition device, the global satellite positioning device, and the inertia attitude detection device; and a data port of the data acquisition control and storage device is respectively and electrically connected with data ports of the panoramic image acquisition device, the global satellite positioning device, and the inertia attitude detection device.
Description
Technical field
The utility model relates to intelligent transportation and three-dimensional traffic technical field, the particularly data collector of traffic scene three-dimensionalreconstruction.
Background technology
Along with the develop rapidly of computer technology and infotech, the degree of urban informationization is more and more higher, infotech is infiltrated in city planning field just in all directions, and " digital earth (Digital Earth), " digital city " (Digital City) proposition of concept and the gradual perfection of correlation technique, also make the technological means of city planning design more and more abundanter, traffic scene three-dimensionalreconstruction is one of focus of current GIS subject, in digital city, natural resource management, city planning, the applications such as traffic demonstrate important value and huge potentiality.
The data acquisition system (DAS) of traffic scene three-dimensionalreconstruction is to set up basis and the emphasis of digital city, is a study hotspot in intelligent transportation system (ITS) field.People carry out City Modeling by various approach, and have obtained very important progress.Because China's digital city construction is started late, the data acquisition of traffic scene three-dimensionalreconstruction is to realize the gordian technique that digital city is built.
In recent years, domestic and international many scholars, having done a lot of research aspect traffic scene three-dimensionalreconstruction, have also obtained great successes.This has promoted three-dimensional outdoor scene collection, visualization technology to a great extent in city management, freeway management, highway emergency command, the application development in the fields such as trip service.But, remain some problems at aspects such as complex building modeling, real-texture extraction, outdoor scene continuous acquisition at present anxious to be resolved, and most 3D harvester all complex structure, price are high, be difficult to promote at home.
Utility model content
In view of this, the utility model provides the data collector of a kind of simple in structure, acquisition precision and the higher traffic scene three-dimensionalreconstruction of speed.
The utility model solves the problems of the technologies described above by following technological means:
The data collector of traffic scene three-dimensionalreconstruction, comprise panoramic picture harvester, GPS device, inertia Attitute detecting device, data acquisition control and memory storage, the control output end of described data acquisition control and memory storage electrically connects with the control port of panoramic picture harvester, GPS device and inertia Attitute detecting device respectively, and the FPDP of described data acquisition control and memory storage electrically connects with the FPDP of panoramic picture harvester, GPS device and inertia Attitute detecting device respectively.
Further, described GPS device adopts big-dipper satellite positioning system or gps satellite positioning system or many stars multifrequency co-located system.
Further, described panoramic picture harvester adopts panorama camera or the spherical panorama camera of multiple image sensor composition.
Further, described data acquisition control and memory storage are embedded system or truck-mounted computer.
Further, described data acquisition control and memory storage comprise flush bonding processor and storer, and the control output end of described flush bonding processor and FPDP electrically connect with control port and the data terminal of storer respectively.
The beneficial effects of the utility model: the data collector of traffic scene three-dimensionalreconstruction of the present utility model, simple and reasonable, be convenient to be installed on and gather on car, the needed traffic scene data of three-dimensionalreconstruction are gathered, GPS device can obtain current geographic position and time, panoramic picture harvester can obtain the panoramic picture of current geographic position, inertia Attitute detecting device can obtain the attitude of panoramic picture harvester, data acquisition control and memory storage are processed and are stored the data of said apparatus collection, can ensure the rapidity of image data, accuracy and synchronousness.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the structural representation of the data collector of the utility model traffic scene three-dimensionalreconstruction.
Embodiment
Below with reference to accompanying drawing, the utility model is elaborated.
As shown in Figure 1, the data collector of traffic scene three-dimensionalreconstruction, comprise panoramic picture harvester, GPS device, inertia Attitute detecting device, data acquisition control and memory storage, the control output end of described data acquisition control and memory storage is respectively by control line and panoramic picture harvester, the control port of GPS device and inertia Attitute detecting device electrically connects, the FPDP of described data acquisition control and memory storage is respectively by data line and panoramic picture harvester, the FPDP of GPS device and inertia Attitute detecting device electrically connects.
Described GPS device adopts big-dipper satellite positioning system or gps satellite positioning system or many stars multifrequency co-located system.
Described panoramic picture harvester adopts panorama camera or the spherical panorama camera of multiple image sensor composition.
Described data acquisition control and memory storage can be selected truck-mounted computer.Also can select embedded system.
Described data acquisition integrating device is data acquisition integrated mainboard, described data acquisition integrated mainboard comprises GPS device interface, inertia Attitute detecting device interface, processor and data output interface, the data input pin of described GPS device interface and inertia Attitute detecting device interface and processor electrically connects, and data output end and the data output interface of described processor electrically connect; GPS device interface, inertia Attitute detecting device interface electrically connect with the data output end of GPS device and inertia Attitute detecting device respectively, image data, after processing by processor, send to computing machine, the view data of the data that computing machine is exported data acquisition integrating device and the output of panoramic picture harvester is processed and is stored.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. the data collector of traffic scene three-dimensionalreconstruction, it is characterized in that: comprise panoramic picture harvester, GPS device, inertia Attitute detecting device, data acquisition control and memory storage, the control output end of described data acquisition control and memory storage respectively with panoramic picture harvester, the control port of GPS device and inertia Attitute detecting device electrically connects, the FPDP of described data acquisition control and memory storage respectively with panoramic picture harvester, the FPDP of GPS device and inertia Attitute detecting device electrically connects.
2. the data collector of traffic scene three-dimensionalreconstruction according to claim 1, is characterized in that: described GPS device adopts big-dipper satellite positioning system or gps satellite positioning system or many stars multifrequency co-located system.
3. the data collector of traffic scene three-dimensionalreconstruction according to claim 1, is characterized in that: described panoramic picture harvester adopts panorama camera or the spherical panorama camera of multiple image sensor composition.
4. according to the data collector of the traffic scene three-dimensionalreconstruction described in any one in claim 1-3, it is characterized in that: described data acquisition control and memory storage are embedded system or truck-mounted computer.
5. the data collector of traffic scene three-dimensionalreconstruction according to claim 4, it is characterized in that: described data acquisition control and memory storage comprise flush bonding processor and storer, the control output end of described flush bonding processor and FPDP electrically connect with control port and the data terminal of storer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807408.0U CN203858755U (en) | 2013-12-10 | 2013-12-10 | Data acquisition device for traffic scene three-dimensional reconstruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807408.0U CN203858755U (en) | 2013-12-10 | 2013-12-10 | Data acquisition device for traffic scene three-dimensional reconstruction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203858755U true CN203858755U (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320807408.0U Expired - Fee Related CN203858755U (en) | 2013-12-10 | 2013-12-10 | Data acquisition device for traffic scene three-dimensional reconstruction |
Country Status (1)
| Country | Link |
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| CN (1) | CN203858755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781477A (en) * | 2016-12-22 | 2017-05-31 | 东莞华南设计创新院 | A kind of highway information intelligence system |
| CN114140593A (en) * | 2021-12-02 | 2022-03-04 | 北京清晨动力科技有限公司 | Digital earth and panorama fusion display method and device |
-
2013
- 2013-12-10 CN CN201320807408.0U patent/CN203858755U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781477A (en) * | 2016-12-22 | 2017-05-31 | 东莞华南设计创新院 | A kind of highway information intelligence system |
| CN114140593A (en) * | 2021-12-02 | 2022-03-04 | 北京清晨动力科技有限公司 | Digital earth and panorama fusion display method and device |
| CN114140593B (en) * | 2021-12-02 | 2022-06-14 | 北京清晨动力科技有限公司 | Digital earth and panorama fusion display method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |