CN208092239U - A kind of image capturing system for building construction - Google Patents
A kind of image capturing system for building construction Download PDFInfo
- Publication number
- CN208092239U CN208092239U CN201820633383.XU CN201820633383U CN208092239U CN 208092239 U CN208092239 U CN 208092239U CN 201820633383 U CN201820633383 U CN 201820633383U CN 208092239 U CN208092239 U CN 208092239U
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- unit
- aircraft
- image capturing
- building construction
- capturing system
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- Optical Radar Systems And Details Thereof (AREA)
Abstract
The utility model discloses a kind of image capturing systems for building construction, and the system comprises laser radar modules and aircraft module；The laser radar module includes micro-control unit, the micro-control unit connection laser radar wireless transmission unit, electric platform, transmitter unit and receiving unit；The aircraft module includes flight control units, the flight control units connection driving unit, aircraft wireless transmission unit, acceleration transducer, gyroscope and geomagnetic sensor；The aircraft wireless transmission unit connection flying vehicles control terminal and positioning unit.The utility model has the beneficial effects that scan efficiency is high, the workload of people is greatly reduced；Unlimited time, place, weather gathered data, by WiFi even 4G remote transmissions to 3D printer.
Description
Technical field
The utility model is related to 3D to scan field, more particularly, to a kind of image capturing system for building construction.
Background technology
3D laser radars are one and are related to multi-direction multi-field comprehensive imaging radar.Using the directionality of laser,
Coherence, monochromaticjty and the infrared characteristics such as round-the-clock, 3D laser infrared radar imagings system is in geology detecting, guided missile tracking, aviation
The field extensive use of the civilian or militaries such as space flight.3D laser scanner techniques are an emerging surveying and mapping technologies, being capable of non-contact height
Speed accurately acquires the three-dimensional coordinate data of object.The space of technical limit spacing building can be utilized in building construction process
Point cloud data establishes true three-dimensional building model, is especially received in the First data that the archives of ancient building are established and are built
It is of great significance on collection.
Traditional scan architecture is all manually substantially to be measured to paint out according to ratio, and some goes out by apparatus measures
More accurately length dimension, but workload is huge, nowadays can then help this process by 3D laser radar scannings；
Building stock size is all bigger, by aircraft come to carry laser radar then be the difficulty for greatly reducing this process.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of image capturing systems for building construction.
To achieve the goals above, the utility model adopts the following technical solution：A kind of image for building construction is adopted
Collecting system, the system comprises laser radar modules and aircraft module；The laser radar module includes micro-control unit, institute
State micro-control unit connection laser radar wireless transmission unit, electric platform, transmitter unit and receiving unit；The aircraft mould
Block includes flight control units, the flight control units connection driving unit, aircraft wireless transmission unit, acceleration sensing
Device, gyroscope and geomagnetic sensor；The aircraft wireless transmission unit connection flying vehicles control terminal and positioning unit；
The micro-control unit is described for controlling the direction of transmitting and the reception of laser, time in During laser emission
Micro-control unit is used to push the data of receiving unit to 3D printer server；
The electric platform is used to control the direction of the launch of laser；
The positioning unit is for returning to itself GPS positioning to flight control units；
The parameter that the driving unit is used to flight control electric signal conversion aircraft mechanical mechanism execute.
Further, the laser radar module and aircraft module are one group of scanning element, the 3D laser thunder together
Up to scanning means at least 3 groups of scanning elements.
Further, the aircraft wireless transmission unit is equipped with ZigBee module, and the aircraft wireless transmission is single
Member connects flying vehicles control terminal and positioning unit by ZigBee wireless communication modes.
Further, the laser radar wireless transmission unit is equipped with WiFi and 4G modules.
Further, the electric platform, transmitter unit and receiving unit connect microcontroller list by RS485 Serial Port Lines
Member.
Further, the transmitter unit is a wordline laser device, and the receiving unit is high-definition camera, the micro-control
Unit processed is AVR single chip.
Further, the transmitter unit outlet installs optical filter additional, and the light for retaining laser emission wavelength enters.
Further, the mechanical structure of the aircraft module is four-axle aircraft structure.
Further, the aircraft module connects photographing module, and photographing module returns to video data to flying vehicles control
Terminal.
Compared with prior art, the beneficial effects of the utility model are：
1, scan efficiency is high, greatly reduces the workload of people；
2, unlimited time, place, weather gathered data, by WiFi even 4G remote transmissions to 3D printer.
Description of the drawings
Fig. 1 is the system block diagram according to the embodiments of the present invention.
Specific implementation mode
For a clearer understanding of the technical features, objectives and effects of the utility model, existing control description of the drawings
Specific embodiment of the present utility model, but the scope of protection of the utility model be not limited to it is as described below.
As shown in Figure 1, the utility model provides a kind of image capturing system for building construction, the system comprises
Laser radar module and aircraft module；The laser radar module includes micro-control unit, and the micro-control unit connection swashs
Optical radar wireless transmission unit, electric platform, transmitter unit and receiving unit；The aircraft module includes that flight control is single
Member, the flight control units connection driving unit, aircraft wireless transmission unit, acceleration transducer, gyroscope and earth magnetism
Sensor；The aircraft wireless transmission unit connection flying vehicles control terminal and positioning unit；
The micro-control unit is described for controlling the direction of transmitting and the reception of laser, time in During laser emission
Micro-control unit is used to push the data of receiving unit to 3D printer server；
The electric platform is used to control the direction of the launch of laser；
The positioning unit is for returning to itself GPS positioning to flight control units；
The parameter that the driving unit is used to flight control electric signal conversion aircraft mechanical mechanism execute.
Further, the laser radar module and aircraft module are one group of scanning element, the 3D laser thunder together
Up to scanning means at least 3 groups of scanning elements.
Preferably, the aircraft wireless transmission unit is equipped with ZigBee module, the aircraft wireless transmission unit
Flying vehicles control terminal and positioning unit are connected by ZigBee wireless communication modes.
Preferably, the laser radar wireless transmission unit is equipped with WiFi and 4G modules, and the information content of picture signal is special
Not big, the rate of WiFi transmission datas is up to 300Mb/s or more, and the rate of 4G transmission datas is up to 20Mb/s or more.
Preferably, the electric platform, transmitter unit and receiving unit connect micro-control unit by RS485 Serial Port Lines.
Preferably, the transmitter unit is a wordline laser device, and the receiving unit is high-definition camera, the microcontroller
Unit is AVR single chip, and AVR single chip controls the rotation of holder, and a wordline laser device emits a series of scanning light beams, camera
The two-dimentional echo-signal that scanned target returns is obtained, camera imaging part obtains the Two dimensional Distribution information of scanned target,
AVR single chip calculates a wordline laser device at a distance from measured target by laser triangulation algorithm algorithm, and will obtain
Data are bonded three-dimensional laser image-forming information with target two-dimensional signal, and obtained information is wirelessly transferred by laser radar
Unit is sent to 3D printer server；Meanwhile flight control units are acceleration transducer, gyroscope and geomagnetic sensor number
According to 3D printer server is sent to, 3D printer is calculated the relative position of multiple scanning elements by sensing data, built
Coordinate system is erected, then the data of laser radar module are subjected to 3D modeling in coordinate system.
Preferably, the transmitter unit outlet installs optical filter additional, and the light for retaining laser emission wavelength enters, from
And a degree of light can be avoided to interfere.
Preferably, the mechanical structure of the aircraft module is four-axle aircraft structure, and four-axle aircraft stationarity is good, skill
Art is ripe.
Optionally, the aircraft module connects photographing module, and photographing module returns to video data to flying vehicles control end
End checks whether flight position is reasonable in the air in height, the image scanned is made not have dead angle.
The 3D laser radar scannings device uses step：
1. first check scanned building, confirm sweeping scheme, it is ensured that do not scan less than dead angle, in multiple anchor points
Ground blow-down bit location；
2. opening aircraft module, after flight control units receive the GPS data of positioning unit, corresponding positioning is flown to
Above unit, user of service adjusts height by flying vehicles control terminal；
After 3. position of aircraft adjustment is suitable, laser radar module is opened, micro-control unit is built-in with fixed scanning side
Formula controls the rotation of electric platform, and electric platform drives a wordline laser device and camera to move together, a wordline laser device
Emit a series of scanning light beams, camera obtains the two-dimentional echo-signal that scanned target returns, and camera imaging part obtains
The Two dimensional Distribution information of scanned target, AVR single chip by laser triangulation algorithm algorithm calculate a wordline laser device with
The distance of measured target, the data obtained from are bonded three-dimensional laser image-forming information with target two-dimensional signal；
4.AVR microcontrollers are by laser radar wireless transmission unit three-dimensional laser image-forming information and multiple scanning elements
Relative position is sent to 3D printer server.
Above disclosures are merely preferred embodiments of the utility model, with this utility model cannot be limited certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.
Claims (9)
1. a kind of image capturing system for building construction, it is characterised in that：The system comprises laser radar module and fly
Row device module；The laser radar module includes micro-control unit, and the micro-control unit connection laser radar wireless transmission is single
Member, electric platform, transmitter unit and receiving unit；The aircraft module includes flight control units, and the flight control is single
Member connection driving unit, aircraft wireless transmission unit, acceleration transducer, gyroscope and geomagnetic sensor；The aircraft
Wireless transmission unit connects flying vehicles control terminal and positioning unit；
The micro-control unit is for controlling the direction of transmitting and the reception of laser, time, the micro-control in During laser emission
Unit processed is used to push the data of receiving unit to 3D printer server；
The electric platform is used to control the direction of the launch of laser；
The positioning unit is for returning to itself GPS positioning to flight control units；
The parameter that the driving unit is used to flight control electric signal conversion aircraft mechanical mechanism execute.
2. a kind of image capturing system for building construction as described in claim 1, it is characterised in that：The laser radar
Module and aircraft module are one group of scanning element, the 3D laser radar scannings device at least 3 groups of scanning elements together.
3. a kind of image capturing system for building construction as described in claim 1, it is characterised in that：The aircraft without
Line transmission unit is equipped with ZigBee module, and the aircraft wireless transmission unit is connected by ZigBee wireless communication modes to fly
Row device control terminal and positioning unit.
4. a kind of image capturing system for building construction as described in claim 1, it is characterised in that：The laser radar
Wireless transmission unit is equipped with WiFi and 4G modules.
5. a kind of image capturing system for building construction as described in claim 1, it is characterised in that：The electronic cloud
Platform, transmitter unit and receiving unit connect micro-control unit by RS485 Serial Port Lines.
6. a kind of image capturing system for building construction as described in claim 1, it is characterised in that：The transmitter unit
For a wordline laser device, the receiving unit is high-definition camera, and the micro-control unit is AVR single chip.
7. a kind of image capturing system for building construction as described in claim 1, it is characterised in that：The transmitter unit
Outlet installs optical filter additional, and the light for retaining laser emission wavelength enters.
8. a kind of image capturing system for building construction as described in claim 1, it is characterised in that：The aircraft mould
The mechanical structure of block is four-axle aircraft structure.
9. a kind of image capturing system for building construction as described in claim 1, it is characterised in that：The aircraft mould
Block connects photographing module, and photographing module returns to video data and gives flying vehicles control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633383.XU CN208092239U (en) | 2018-04-28 | 2018-04-28 | A kind of image capturing system for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633383.XU CN208092239U (en) | 2018-04-28 | 2018-04-28 | A kind of image capturing system for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208092239U true CN208092239U (en) | 2018-11-13 |
Family
ID=64052160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820633383.XU Expired - Fee Related CN208092239U (en) | 2018-04-28 | 2018-04-28 | A kind of image capturing system for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208092239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261871A (en) * | 2019-06-18 | 2019-09-20 | 中国矿业大学 | A kind of fully-mechanized mining working fast inspection device based on laser infrared radar imaging |
-
2018
- 2018-04-28 CN CN201820633383.XU patent/CN208092239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261871A (en) * | 2019-06-18 | 2019-09-20 | 中国矿业大学 | A kind of fully-mechanized mining working fast inspection device based on laser infrared radar imaging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20190428 |