CN204142240U - Portable three-dimensional laser modeling harvester - Google Patents
Portable three-dimensional laser modeling harvester Download PDFInfo
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- CN204142240U CN204142240U CN201420660358.2U CN201420660358U CN204142240U CN 204142240 U CN204142240 U CN 204142240U CN 201420660358 U CN201420660358 U CN 201420660358U CN 204142240 U CN204142240 U CN 204142240U
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- laser ranging
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Abstract
The utility model discloses a kind of portable three-dimensional laser modeling harvester, comprise laser ranging system, locating device, the mobile device with planar 360 degree sweep limit, laser ranging system and locating device are installed on the mobile device, by carrying out the scanning survey in plane in moving process, thus realize the modeling data collection to whole area of space.It is simple that this device has structure, easy to implement, the advantages such as acquisition time is controlled, cost is lower.
Description
Technical field
The utility model relates to field of three-dimension modeling, particularly relates to a kind of portable three-dimensional laser modeling harvester for indoor.
Background technology
Map is as a kind of graphic language form that is geographical or positional information, provide convenience to the living trip of people, along with the continuous progress of informationization technology, traditional two-dimensional map cannot meet the higher requirement of people in some aspects, and three-dimensional map is just becoming an important developing direction.Have benefited from the development of laser ranging technique, for three-dimensional map model creation also thereupon fast development get up.By the three-dimensional range finding to certain point in space, corresponding spatial dimension can be known, thus set up corresponding three-dimensional model.
The acquisition mode mainly a certain fixed position placement range measurement system in indoor of current indoor three-dimensional modeling, carries out scanning survey within the scope of 360 degree, space, thus is structured in this fixed position place, for the three-dimensional model in whole scanning area.But (block as the spatial placement such as occur turning, turn back or subregion are subject to body of wall) when doors structure is comparatively complicated, range measurement system so a fixed position cannot scan completely to whole room area, in this case one or more position is selected to carry out duplicate measurements in addition with regard to needs, until be completed scanning survey to all regions, indoor, then carry out model creation by the data gathered.
The deficiency of above metering system is: (1) due in each fixed position, measuring system all needs to carry out 360 degree, space range scans and measures, thus makes Measuring Time longer; (2) when the interior space arranges more complicated, may need to carry out duplicate measurements in multiple position, extend Measuring Time further; (3) range measurement system of executable space 360 degree of range scans measurements is expensive.
Therefore, those skilled in the art is devoted to a kind of simple, efficient, lower-cost three-dimensional modeling harvester of exploitation.
Utility model content
For achieving the above object, the utility model provides a kind of portable three-dimensional laser modeling harvester, comprise laser ranging system, locating device, the mobile device with planar 360 degree sweep limit, described laser ranging system and described locating device are arranged on described mobile device.
Further, the installation site of described laser ranging system or direction meet: when described mobile device is placed in the plane, the plane of scanning motion of described laser ranging system is perpendicular to described plane.
Further, the installation site of described laser ranging system or direction meet: the direct of travel of described mobile device is all the time perpendicular to the plane of scanning motion of described laser ranging system.
Further, described mobile device is wheeled or rail mounted structure.
Further, described mobile device comprises hand traction parts or/and motor.
Further, described laser ranging system is made up of the sub-laser ranging system that 2 have plane 180 degree of sweep limits.
Further, described laser ranging system adopts the NAV350 indoor type laser scanning measurement system of SICK company.
Further, described locating device adopts the NAV350 indoor type laser scanning measurement system of SICK company, positions by arranging reflective sticker.
Further, also comprise retractor device, one end of described retractor device is fixedly mounted on described mobile device, and the other end installs described laser ranging system and/or described locating device.
Portable three-dimensional laser modeling harvester of the present utility model has following Advantageous Effects:
(1) structure is simple, easy to implement.
(2) adopt portable measurement, and the sweep limit of laser ranging system is planar 360 degree, accelerates acquisition time.
(3) when the interior space arranges more complicated, only need the travel path of corresponding adjustment movement, significantly can not increase acquisition time.
(4) laser ranging system used only has flat scanning scope, and price is relatively cheap, is significantly reduced the cost of single unit system.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the present utility model.
Embodiment
The portable three-dimensional laser modeling harvester that the utility model provides, mainly installs the distance measuring equipment that sweep limit is only limitted to plane on the mobile device, by moving while the mode scanned carries out scanning range finding to the whole interior space.Its primary structure comprises laser ranging system, locating device, the mobile device with planar 360 degree sweep limit, laser ranging system and locating device are installed on the mobile device, and installation need meet (being placed on level ground for mobile device): the plane of scanning motion of (1) laser ranging system is perpendicular to horizontal plane; (2) direct of travel of mobile device is all the time perpendicular to the plane of scanning motion of laser ranging system.
During harvester work, it is advanced according to the route preset or select at random in indoor, and in moving process, laser ranging system carries out scanning survey in its sweep limit, and locating device can carry out coordinate setting to each point on route.The course of harvester makes laser ranging system can scan all regions of the interior space, coordinates the elements of a fix in course to carry out three-dimensional modeling eventually through measuring the data collected.
As shown in Figure 1, it is a kind of structural representation based on portable three-dimensional laser modeling harvester of the present utility model, comprise as moving body 1, fixed bar 2, locating device 3, laser ranging system 4, fixed bar 2 is fixedly mounted on the top of moving body 1, and locating device 3 and laser ranging system 4 are arranged on the other end of fixed bar 2 away from moving body 1 respectively.
Moving body 1 adopts wheeled construction, and wheel portion is reversible, thus realizes keeping straight on and turning to.Moving body 1 is advanced by hand traction, also can mounted motor, adopts electronic advancing.Its track route, by artificial manually adjustment, artificially adjusts as during hand traction, or adopt remote control mode control motor to adjust, or guide at indoor laying track, now moving body 1 is not limited to adopt wheeled construction, also can adopt the structures such as the chute matched with track; Also route can be carried out or setting program selects course voluntarily by moving body 1 by Lookup protocol, as adopted AGV.It is pointed out that course must meet all positions that laser ranging system 4 can be made in whole traveling process can to scan the interior space.
Laser ranging system 4 in the present embodiment adopts the NAV350 indoor type laser scanning measurement system (design parameter can with reference to the type selecting handbook of this product) of SICK company, and it can realize planar 360 degree scanning.When this measuring system is arranged on fixed bar 2, its plane of scanning motion 401 need be met perpendicular to surface level (when moving body 1 is placed on surface level), and the direct of travel of moving body 1 is all the time perpendicular to this plane of scanning motion 401, namely when moving body 1 is advanced along the arrow line A direction shown in Fig. 1, no matter how arrow line A turns to, and it is all the time perpendicular to the plane of scanning motion 401.The sub-laser ranging system that laser ranging system 4 also can have plane 180 degree of sweep limits by 2 forms.
Laser ranging system 4 in the present embodiment adopts the NAV350 indoor type laser scanning measurement system (design parameter can with reference to the type selecting handbook of this product) of SICK company, and it can realize planar 360 degree scanning.When this measuring system is arranged on fixed bar 2, its plane of scanning motion 301 need be met and be parallel to surface level.These product systems position NAV350 by arranging reflective sticker in the relevant position of indoor.
Fixed bar 2 can adopt regular length, and the rod member with stretching structure also can be used to adapt to the doors structure of different situations.
When portable three-dimensional laser modeling harvester in the present embodiment works (to advance in level ground), it is advanced according to the route preset or select at random in indoor, in moving process, laser ranging system 4 carries out scanning survey in vertical plane, and each point on locating device 3 pairs of routes carries out coordinate setting.After completing whole mobile collection, laser ranging system has scanned all regions of the interior space, carries out indoor three-dimensional model establishment eventually through measuring the route track coordinate that the data that collect coordinate locating device 3 to determine.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (9)
1. a portable three-dimensional laser modeling harvester, is characterized in that, comprises laser ranging system, locating device, the mobile device with planar 360 degree sweep limit, and described laser ranging system and described locating device are arranged on described mobile device.
2. harvester as claimed in claim 1, is characterized in that, the installation site of described laser ranging system or direction meet: when described mobile device is placed in the plane, the plane of scanning motion of described laser ranging system is perpendicular to described plane.
3. harvester as claimed in claim 1, it is characterized in that, installation site or the direction of described laser ranging system meet: the direct of travel of described mobile device is all the time perpendicular to the plane of scanning motion of described laser ranging system.
4. harvester as claimed in claim 1, it is characterized in that, described mobile device is wheeled or rail mounted structure.
5. harvester as claimed in claim 1, it is characterized in that, described mobile device comprises hand traction parts or/and motor.
6. harvester as claimed in claim 1, it is characterized in that, described laser ranging system is made up of the sub-laser ranging system that 2 have plane 180 degree of sweep limits.
7. harvester as claimed in claim 1, is characterized in that, described laser ranging system adopts the NAV350 indoor type laser scanning measurement system of SICK company.
8. harvester as claimed in claim 1, is characterized in that, described locating device adopts the NAV350 indoor type laser scanning measurement system of SICK company, positions by arranging reflective sticker.
9. harvester as claimed in claim 1, it is characterized in that, also comprise retractor device, one end of described retractor device is fixedly mounted on described mobile device, and the other end installs described laser ranging system and/or described locating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660358.2U CN204142240U (en) | 2014-11-06 | 2014-11-06 | Portable three-dimensional laser modeling harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660358.2U CN204142240U (en) | 2014-11-06 | 2014-11-06 | Portable three-dimensional laser modeling harvester |
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| CN204142240U true CN204142240U (en) | 2015-02-04 |
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| CN201420660358.2U Expired - Fee Related CN204142240U (en) | 2014-11-06 | 2014-11-06 | Portable three-dimensional laser modeling harvester |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466369A (en) * | 2015-12-16 | 2016-04-06 | 广东南方电信规划咨询设计院有限公司 | Machine room structure information prospecting and structure information CAD generating system |
| CN105510920A (en) * | 2015-12-16 | 2016-04-20 | 广东南方电信规划咨询设计院有限公司 | Machine room structural information prospecting and structural information CAD drawing generation method |
| CN106969733A (en) * | 2016-05-20 | 2017-07-21 | 美国西北仪器公司 | The method and range unit positioned in object space to target object |
| CN107784171A (en) * | 2017-10-25 | 2018-03-09 | 武汉华酷科技有限公司 | A kind of spatial model construction method |
| CN107830832A (en) * | 2017-10-30 | 2018-03-23 | 北京颐和海纳科技有限公司 | Workpiece profile scanning system and method |
| CN109029320A (en) * | 2018-08-07 | 2018-12-18 | 安徽恒信建设工程管理有限公司 | A kind of foundation pit displacement automatic monitoring system |
| CN109343128A (en) * | 2018-11-06 | 2019-02-15 | 栾松巍 | Wall embeds line sniffing image scanning instrument |
| WO2019100700A1 (en) * | 2017-11-24 | 2019-05-31 | Guangdong Kang Yun Technologies Limited | Portable 3d scanning systems and scanning methods |
| CN109822562A (en) * | 2018-12-26 | 2019-05-31 | 浙江大学 | A kind of workpiece three-dimensional rebuilding method based on SICK system |
| CN110966919A (en) * | 2018-09-29 | 2020-04-07 | 深圳市掌网科技股份有限公司 | Indoor three-dimensional scanning system and using method thereof |
-
2014
- 2014-11-06 CN CN201420660358.2U patent/CN204142240U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466369A (en) * | 2015-12-16 | 2016-04-06 | 广东南方电信规划咨询设计院有限公司 | Machine room structure information prospecting and structure information CAD generating system |
| CN105510920A (en) * | 2015-12-16 | 2016-04-20 | 广东南方电信规划咨询设计院有限公司 | Machine room structural information prospecting and structural information CAD drawing generation method |
| CN105466369B (en) * | 2015-12-16 | 2020-03-20 | 广东南方电信规划咨询设计院有限公司 | Computer lab structural information reconnaissance and structural information CAD drawing generation system |
| CN106969733A (en) * | 2016-05-20 | 2017-07-21 | 美国西北仪器公司 | The method and range unit positioned in object space to target object |
| CN107784171A (en) * | 2017-10-25 | 2018-03-09 | 武汉华酷科技有限公司 | A kind of spatial model construction method |
| CN107830832A (en) * | 2017-10-30 | 2018-03-23 | 北京颐和海纳科技有限公司 | Workpiece profile scanning system and method |
| WO2019100700A1 (en) * | 2017-11-24 | 2019-05-31 | Guangdong Kang Yun Technologies Limited | Portable 3d scanning systems and scanning methods |
| CN109029320A (en) * | 2018-08-07 | 2018-12-18 | 安徽恒信建设工程管理有限公司 | A kind of foundation pit displacement automatic monitoring system |
| CN110966919A (en) * | 2018-09-29 | 2020-04-07 | 深圳市掌网科技股份有限公司 | Indoor three-dimensional scanning system and using method thereof |
| CN109343128A (en) * | 2018-11-06 | 2019-02-15 | 栾松巍 | Wall embeds line sniffing image scanning instrument |
| CN109822562A (en) * | 2018-12-26 | 2019-05-31 | 浙江大学 | A kind of workpiece three-dimensional rebuilding method based on SICK system |
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Granted publication date: 20150204 Termination date: 20161106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |