CN202066509U - Comprehensive collection device of mapping information - Google Patents
Comprehensive collection device of mapping information Download PDFInfo
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- CN202066509U CN202066509U CN2010206528723U CN201020652872U CN202066509U CN 202066509 U CN202066509 U CN 202066509U CN 2010206528723 U CN2010206528723 U CN 2010206528723U CN 201020652872 U CN201020652872 U CN 201020652872U CN 202066509 U CN202066509 U CN 202066509U
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Abstract
The utility model discloses a comprehensive collection device of mapping information, which comprises an information collector (10) and a main controller (20). The information collector (10) is connected with the main controller (20) and used for collecting location information, posture information and photo information and transmitting the location information, the posture information and the photo information to the main controller (20) for processing. The information collector (10) comprises a global position system (GPS) device (101), a digital compass (102), a digital camera (103) and the like. The comprehensive collection device realizes location and accurate measurement of non-contact measurement aims of untouchable points, reduces cost and is simple and convenient to operate.
Description
Technical field
The utility model relates to technical field of mapping, particularly a kind of mapping information synthetical collection device.
Background technology
At present, generally adopt the Eikonometric method of Aero-Space for contactless location survey.Contactless measurement in space generally adopts the mode of scanner or close-range photogrammetry on ground.For the island mapping, because the geographical conditions on many islands restriction, the operating personnel can't land on the island, for realizing that accent is painted, photo control point cloth is surveyed with on-the-spot mapping integrated, so need integrated GPS (Global Positioning System), digital compass, and equipment such as digital camera improve the field operation operating efficiency.
Generally adopt the GPS navigation technology aspect satellite positioning surveys, major equipment is the GPS receiver.The GPS receiver device, in the hi-Fix field at present mainly with Tian Bao of the U.S., the come card of Switzerland, Japan to open up equipment such as Pu Kang be main flow, also comprise Novatel in addition, Tai Leizi etc.; In navigation field is topmost supplier with Mai Zhelun mainly.
The attitude measurement aspect mainly adopts inertial navigation system INS or digital compass.At traditional attitude measurement, generally adopt the INS system, it can measure three direction and 3-axis acceleration, thus the navigation of the motion carrier of high precision maintenance in short-term.But because the INS system has the character of time migration, causing the navigation failure behind the motion process for a long time, so generally adopt the GPS/INS combined system to realize long-time precise navigation.Digital compass is the attitude measurement equipment of low-cost low precision, can be used for substituting INS under the requirement of general substandard, DGPS positioning system under water, and be used widely in aspects such as vehicle mounted guidance.
The equipment that photogrammetric aspect mainly adopts is digital camera.Photogrammetric is a kind of technology of utilizing the subject image to rebuild object space position and 3D shape.Digital camera is more prevalent aspect civilian, and main type comprises Canon, Nikon, Sony, Fuji, Samsung, Panasonic, Olympus, the guest gets, the Casio, Kodak, patriot, the come card, Ricoh, Newman, brands such as Haier, photo pixel are from 6,000,000 pixels, and 1,000 ten thousand pixels do not wait up to 2,000 ten thousand pixels.The aviation type digital camera of practicality in photogrammetric particularly photogrammetric measurement is mainly along with the development of ccd sensor technology is risen.The aviation digital camera is development in two ways mainly, a kind of approach sensor that is based on linear array (LinearArray), and representative products has ADS40; Another kind is based on the approach sensor of face battle array (Area Array), and representative products has DMC, UCD, SWDC etc.
Integrated satnav, attitude measurement, the composite measurement equipment of photogrammetric three kinds of metering systems embody in aeroplane photography instrument and LIDAR in the space photogrammetry product to some extent, and the measuring equipment on ground has similar devices such as three-dimensional laser scanner.
Above-mentioned technology is just gathered respectively and is handled mapping information, can't and accurately measure the location of the non-cpntact measurement target of no show point.
The utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is: how to realize location and accurately measurement to the non-cpntact measurement target of no show point.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of mapping information synthetical collection device, comprise: information acquisition device and master controller, described information acquisition device connects described master controller, be used to gather locating information, attitude information and photographic information, and described locating information, attitude information and photographic information are sent to master controller handle.
Wherein, described information acquisition device comprises:
GPS equipment connects described master controller, is used to gather locating information, and described locating information is sent to master controller;
Digital compass connects described master controller, is used to gather attitude information, and described attitude information is sent to master controller;
Digital camera connects described master controller, is used to gather photographic information, and described photographic information is sent to master controller;
Power supply is described GPS equipment, digital compass and digital camera power supply.
Wherein, described GPS equipment comprises: gps antenna and GPS OEM plate, described gps antenna connects described GPS OEM plate, be used to receive the satellite gps signal, and described satellite gps signal sent to described GPS OEM plate, described GPS OEM plate connects described master controller, is used for producing described locating information according to described satellite gps signal, and described locating information is sent to described master controller.
Wherein, described gps antenna (1011) is an aerodiscone antenna.
Wherein, described master controller is a Hand Personal Computer.
(3) beneficial effect
The utility model adopts NOVTEL GPS OEM3 plate to finish the position measurement of equipment, employing digital compass HMR3000 finishes the measurement to the attitude of outside plant, comprise position angle, pitch angle and the angle of pitch etc., adopt digital camera GRAS-50S5M/C to finish the influence that is difficult for reaching target is measured, and the information that collects is sent to palm PC by data line handles.Implementation is simple, cost is low, easy operating.Compare with traditional three-dimensional laser scanning system, native system has removed laser, adopts digital camera, has reduced equipment volume, has reduced weight of equipment, has reduced manufacturing cost.The digital compass that this device adds does not have gyropanel, and than INS system simplied system structure and technical complexity more, and the initial calibration time is shorter, practical and maintenance cost is lower simultaneously.The GPS OEM plate that this device adds can be realized the hi-Fix to equipment in the process of dynamic photogrammtry.
The utility model has been finished not readily accessible realization of goal hi-Fix, has improved work efficiency.
Description of drawings
Fig. 1 is a kind of mapping information synthetical collection apparatus structure synoptic diagram of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, mapping information synthetical collection device of the present utility model comprises: information acquisition device 10 and master controller 20, information acquisition device 10 connects master controller 20, be used to gather locating information, attitude information and photographic information, and locating information, attitude information and photographic information are sent to master controller 20 handle.
Particularly, information acquisition device 10 comprises:
GPS equipment 101 connects master controller 20, is used to gather locating information, and locating information is sent to master controller 20.GPS equipment 101 comprises: gps antenna 1011 and GPS OEM plate 1012, gps antenna 1011 connects GPS OEM plate 1012, be used to receive the satellite gps signal, and the satellite gps signal sent to GPS OEM plate 1012, GPS OEM plate 1012 connects master controller 20, be used for producing locating information, and locating information is sent to master controller 20 according to the satellite gps signal.Wherein, gps antenna 1011 adopts aerodiscone antenna, and GPS OEM plate 1012 adopts NOVTEL GPS OEM3 plate.
Digital compass 102 connects master controller 20, is used to gather attitude information, and attitude information is sent to master controller 20.Wherein, digital compass 102 adopts HMR3000.
Digital camera 103 connects master controller 20, is used to gather photographic information, and photographic information is sent to master controller 20.Wherein, digital camera 103 adopts GRAS-50S5M/C.
Power supply 104 is GPS equipment 101, digital compass 102 and digital camera 103 power supplies.
Wherein, master controller 20 preferably is adopted as Hand Personal Computer.
The utility model principle of work is as follows:
The utility model adopts satellite positioning surveys, attitude measurement, photogrammetric information is obtained respectively, the common scheme of gathering and controlling, the locating information of utilizing existing various device to provide, attitude information, photographic information forms the locating information of final not contact target, its basic thought is: gps data and the locating information of utilizing GPS output, the attitude measurement information of digital compass output, the photographic intelligence of digital camera output, gps antenna and digital compass are demarcated, the unification of the coordinate system of realization GPS and the coordinate system of digital compass realizes the time input digit compass of GPS receiver the unification of time system; The time input digital camera of GPS receiver is realized the unification of time system, digital camera and gps antenna are demarcated, digital camera is brought in the coordinate system at gps antenna place, and then the target that the photo of digital camera is captured brings in the corresponding coordinate system, realizes the not location survey of contact target.
Concrete workflow is: gps antenna receives gps signal, gps signal enters GPS OEM plate by the gps antenna cable, GPS OEM plate produces gps data, be that original observed data and locating information enter palm PC by data line, palm PC is equipped with corresponding software and carries out reading and analyzing of data; Digital compass carries out attitude measurement, and with the data of attitude measurement, promptly attitude information is transferred to palm PC by data line, and palm PC is equipped with corresponding software and carries out reading and analyzing of data; Digital camera carries out photogrammetric, and with graphic image data, promptly photographic information is transferred to palm PC by data line, and palm PC is equipped with the storage that corresponding software carries out data.
All metrical informations enter the general controller of palm PC, realize on-the-spot real-time property classification, locating information mark, digital image and recording storage etc.The data of collection in worksite are carried out accurate aftertreatment, can obtain corresponding altimetric image control achievement, island and transfer and plot fruit, water front surveying and mapping result.
Mapping information synthetical collection device of the present utility model has following function:
(1) need before go out surveying, finish the calibration of digital compass.
(2) need be to gps antenna, digital compass, digital camera is demarcated, and realizes the unification of time system and coordinate system.
(3) signal of finishing digital compass receives, handles and extracts, and realizes modification, editor and the storage of serial data.
(4) finish reception, processing and the extraction of GPS receiver signal, realize the setting of satellite parametric reduction, revise and storage by serial data.
(5) finish the digital camera signal and receive, handle and extract, realize photo parameter control, setting and storage by 1394 interface data.
Above embodiment only is used to illustrate the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (5)
1. mapping information synthetical collection device, it is characterized in that, comprise: information acquisition device (10) and master controller (20), described information acquisition device (10) connects described master controller (20), be used to gather locating information, attitude information and photographic information, and described locating information, attitude information and photographic information are sent to master controller (20) handle.
2. mapping information synthetical collection device as claimed in claim 1 is characterized in that, described information acquisition device (10) comprising:
GPS equipment (101) connects described master controller (20), is used to gather locating information, and described locating information is sent to master controller (20);
Digital compass (102) connects described master controller (20), is used to gather attitude information, and described attitude information is sent to master controller (20);
Digital camera (103) connects described master controller (20), is used to gather photographic information, and described photographic information is sent to master controller (20);
Power supply (104) is described GPS equipment (101), digital compass (102) and digital camera (103) power supply.
3. mapping information synthetical collection device as claimed in claim 2, it is characterized in that, described GPS equipment (101) comprising: gps antenna (1011) and GPS OEM plate (1012), described gps antenna (1011) connects described GPS OEM plate (1012), be used to receive the satellite gps signal, and described satellite gps signal sent to described GPS OEM plate (1012), described GPS OEM plate (1012) connects described master controller (20), be used for producing described locating information, and described locating information is sent to described master controller (20) according to described satellite gps signal.
4. mapping information synthetical collection device as claimed in claim 3 is characterized in that described gps antenna (1011) is an aerodiscone antenna.
5. as each described mapping information synthetical collection device in the claim 1～4, it is characterized in that described master controller (20) is a Hand Personal Computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206528723U CN202066509U (en) | 2010-12-06 | 2010-12-06 | Comprehensive collection device of mapping information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206528723U CN202066509U (en) | 2010-12-06 | 2010-12-06 | Comprehensive collection device of mapping information |
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| Publication Number | Publication Date |
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| CN202066509U true CN202066509U (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206528723U Expired - Lifetime CN202066509U (en) | 2010-12-06 | 2010-12-06 | Comprehensive collection device of mapping information |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104050474A (en) * | 2014-06-10 | 2014-09-17 | 上海海洋大学 | Method for automatically extracting island shoreline based on LiDAR data |
-
2010
- 2010-12-06 CN CN2010206528723U patent/CN202066509U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104050474A (en) * | 2014-06-10 | 2014-09-17 | 上海海洋大学 | Method for automatically extracting island shoreline based on LiDAR data |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |