CN213515482U - Three-dimensional scanning modeling equipment based on raspberry group - Google Patents
Three-dimensional scanning modeling equipment based on raspberry group Download PDFInfo
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- CN213515482U CN213515482U CN202023024645.9U CN202023024645U CN213515482U CN 213515482 U CN213515482 U CN 213515482U CN 202023024645 U CN202023024645 U CN 202023024645U CN 213515482 U CN213515482 U CN 213515482U
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Abstract
The utility model belongs to the technical field of three-dimensional scanning modeling, in particular to a three-dimensional scanning modeling device based on a raspberry group, which comprises a base, a disc turntable, a power module, a stepping motor driving module, a raspberry group core plate, a laser emitter, a bracket, a texture camera, a work indicator lamp and a control button; disc revolving stage passes through mechanical connection with step motor's output shaft, power module sends nuclear core plate electricity with the raspberry and is connected, step motor's control port links to each other with step motor drive module's one end, step motor drive module's the other end sends nuclear core plate with the raspberry and passes through cable junction, laser emitter, the texture camera, control button, the work pilot lamp all sends nuclear core plate with the raspberry and passes through cable junction. The utility model discloses simple structure, convenient operation and with low costs adopt the modular design, and scalability is strong, has extensive application.
Description
Technical Field
The utility model belongs to the technical field of the three-dimensional scanning modeling, especially, relate to a three-dimensional scanning modeling equipment based on raspberry group.
Background
With the increasingly widespread use of computer, microelectronic and automated technologies in various types of production, advanced manufacturing modes such as numerical control systems, flexible manufacturing systems, computer-aided design, computer-integrated manufacturing systems, and the like have appeared in sequence. Three-dimensional scanning is used as a new space data acquisition means, and can acquire the three-dimensional coordinate value and the entity texture information of the object surface point cloud at high speed and high precision, so that the establishment of an object three-dimensional model is completed, the limitation of the traditional measurement technology is overcome, and the method has good development and application at home and abroad. However, the existing three-dimensional scanning modeling equipment in the market at present often has the defects of high price, low scanning precision and the like, and the scanning process and the modeling process both need manual operation, so that the speed and the efficiency are low.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides a three-dimensional scanning modeling equipment based on raspberry group utilizes multiple high and new technologies such as sensor technology, automatic control technique, embedded technique, has improved three-dimensional scanning modeling efficiency, has saved the manpower greatly, has important meaning to the further popularization of three-dimensional scanning technique.
In order to realize the purpose, the utility model provides the following technical scheme:
a raspberry pi based three-dimensional scanning modeling device, comprising: the device comprises a base, a disc turntable, a power supply module, a stepping motor driving module, a raspberry group core board, a laser emitter, a support, a texture camera, a working indicator lamp and a control button; the disc turntable is arranged above the base and used for placing an object to be scanned; the power supply module is arranged on the right side of the base and used for supplying power to the stepping motor, the stepping motor driving module, the raspberry group core board, the laser emitter, the texture camera, the working indicator lamp and the control button; the stepping motor is arranged below the base and used for driving the disc turntable to rotate at a constant speed; the stepping motor driving module is arranged below the base and used for controlling the rotating speed and acceleration of the stepping motor; the raspberry group core board is arranged below the base; the laser emitter is arranged at one end of the support and used for realizing distance measurement and positioning of an object to be scanned, and the other end of the support is fixed above the base; the texture camera is arranged on the right side of the base and used for acquiring cloud coordinate value data of the surface points of the object to be scanned; the working indicator light is arranged in front of the base and used for displaying the working state of the raspberry group core board; the control button is arranged in front of the base and used for sending starting and stopping instructions to the raspberry group core board.
Further, the disc revolving stage passes through mechanical connection with step motor's output shaft, power module and raspberry group core plate electricity are connected, step motor's control port links to each other with step motor drive module's one end, step motor drive module's the other end and raspberry group core plate pass through cable junction, laser emitter, the texture camera, control button, the work pilot lamp all groups core plate with the raspberry and passes through cable junction.
Further, the power module adopts a 5V voltage-stabilized power supply.
Further, the stepping motor is a 42BYG34-401A plug wire type stepping motor.
Further, the stepping motor driving module adopts an L298N motor driver module.
Furthermore, raspberry pi 3B + development board is adopted in the raspberry pi core board, and the raspberry pi 3B + development board includes up to 40 input/output interfaces, 4 USB2.0 interfaces, supports the extended TF memory card, and is based on a Broadcom 64-bit architecture processor, with a master frequency up to 1.4Ghz, and can rapidly analyze and process the acquired data information.
Further, the laser transmitter adopts a YD-D650P5 laser transmitter.
Further, the texture camera adopts a raspberry pi NoIR camera.
Furthermore, the work indicator light adopts RGB LED light emitting diodes.
Further, the control button adopts an LA38 switch button.
Compared with the prior art, the utility model following beneficial effect has:
1. the utility model discloses a texture camera (raspberry group NoIR camera) carries out the reduction and the construction of model, and resolution ratio is up to 3280X 2464, can discern the characteristic of scanning object accurately, even change object locating place a little, and three-dimensional model detail is still complete, utilizes can easily realize 3D after the processing of computer software section to print.
2. The utility model discloses a raspberry group nuclear core plate (raspberry group 3B development board) supplies power with the direct current as main control unit, has characteristics such as low-power consumption, environmental protection and energy saving.
3. The utility model discloses simple structure, convenient operation and with low costs adopt the modular design, and scalability is strong, has extensive application, helps the further development and the popularization of three-dimensional scanning technique.
Drawings
Fig. 1 is a schematic block diagram of a raspberry pi-based three-dimensional scanning modeling device of the present invention;
fig. 2 is an appearance structure diagram of the three-dimensional scanning modeling device based on the raspberry pi of the utility model;
fig. 3 is a front view structure diagram of the three-dimensional scanning modeling device based on the raspberry pi of the present invention;
fig. 4 is a schematic diagram of a right-view structure of a three-dimensional scanning modeling device based on a raspberry pi of the present invention;
fig. 5 is a schematic view of a three-dimensional scanning modeling device of the utility model based on a raspberry group;
number designation in the figures: the method comprises the following steps of 1-base, 2-laser emitter, 3-disc turntable, 4-texture camera, 5-control button, 6-working indicator lamp, 7-support, 8-power module, 9-stepping motor driving module, 10-stepping motor and 11-raspberry group core board.
Detailed Description
The invention will be described more clearly and completely with reference to the accompanying drawings and examples:
referring to fig. 1 to 5, the present embodiment provides a raspberry pi-based three-dimensional scanning modeling apparatus, including: the device comprises a base 1, a disc turntable 3, a power supply module 8, a stepping motor 10, a stepping motor driving module 9, a raspberry group core board 11, a laser emitter 2, a support 7, a texture camera 4, a work indicator lamp 6 and a control button 5; the disc turntable 3 is arranged above the base 1 and used for placing an object to be scanned; the power supply module 8 is arranged on the right side of the base 1 and used for supplying power to the stepping motor 10, the stepping motor driving module 9, the raspberry group core board 11, the laser emitter 2, the texture camera 4, the work indicator lamp 6 and the control button 5; the stepping motor 10 is arranged below the base 1 and used for driving the disc turntable 3 to rotate at a constant speed; the stepping motor driving module 9 is arranged below the base 1 and used for controlling the rotating speed and acceleration of the stepping motor 10; the raspberry pi core board 11 is arranged below the base 1; the laser emitter 2 is arranged at one end of the support 7 and used for realizing distance measurement and positioning of an object to be scanned, and the other end of the support 7 is fixed above the base 1; the texture camera 4 is arranged on the right side of the base 1 and used for acquiring cloud coordinate value data of surface points of an object to be scanned; the working indicator lamp 6 is arranged in front of the base 1 and used for displaying the working state of the raspberry group core board 11; the control button 5 is arranged in front of the base 1 and used for sending starting and stopping instructions to the raspberry pi core board 11.
Further, disc revolving stage 3 passes through mechanical connection with step motor 10's output shaft, power module 8 is connected with raspberry group core plate 11 electricity, step motor 10's control port links to each other with step motor drive module 9's one end, step motor drive module 9's the other end and raspberry group core plate 11 pass through cable junction, laser emitter 2, texture camera 4, control button 5, work pilot lamp 6 all sends core plate 11 with the raspberry and passes through cable junction.
Further, the power module 8 adopts a 5V regulated power supply.
Further, the stepping motor 10 is a 42BYG34-401A plug wire type stepping motor.
Further, the stepping motor driving module 9 adopts an L298N motor driver module.
Furthermore, raspberry pi 3B + development board is adopted as the raspberry pi core board 11, the raspberry pi 3B + development board includes up to 40 input/output interfaces, 4 USB2.0 interfaces, supports the extended TF memory card, and is based on a Broadcom 64-bit architecture processor, with a master frequency up to 1.4Ghz, and can rapidly analyze and process the acquired data information.
Further, the laser transmitter 2 adopts a YD-D650P5 laser transmitter.
Further, the texture camera 4 employs a raspberry pi NoIR camera.
Further, the work indicator 6 is an RGB LED.
Further, the control button 5 adopts an LA38 switch button.
In this embodiment, in the initial state, the working indicator light 6 is green, which indicates that the raspberry pi core board 11 is in the standby state; when the scanning device works, an object to be scanned is placed in the center of the disc turntable 3, the control button 5 is pressed to send a starting instruction to the raspberry group core board 11, the working indicator lamp 6 is changed from green to red, the laser emitter 2 emits laser to the surface of the object to achieve positioning of the object, the stepping motor 10 drives the disc turntable 3 to rotate to achieve circumferential scanning of the object, and meanwhile the texture camera 4 sends acquired point cloud coordinate data to the raspberry group core board 11; after scanning, the stepping motor 10 and the disc turntable 3 stop rotating, the raspberry group core board 11 is waited for processing collected information data, an object three-dimensional model is built and stored in the extended TF memory card, a user can conveniently read the object three-dimensional model, the work indicating lamp 6 is turned into blue after the scanning is completed, the control button 5 is pressed again, the stop instruction is sent to the raspberry group core board 11, the initial state is reset, and the work indicating lamp 6 is turned into green again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the technical scope of the present invention, and the technical solution and the concept of the present invention are equivalent to or changed according to the present invention, and all those skilled in the art should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a three-dimensional scanning modeling equipment based on raspberry group which characterized in that: the raspberry laser positioning device comprises a base, a disc turntable, a power supply module, a stepping motor driving module, a raspberry group core board, a laser emitter, a support, a texture camera, a working indicator lamp and a control button; the disc turntable is arranged above the base and used for placing an object to be scanned; the power supply module is arranged on the right side of the base and used for supplying power to the stepping motor, the stepping motor driving module, the raspberry group core board, the laser emitter, the texture camera, the working indicator lamp and the control button; the stepping motor is arranged below the base and used for driving the disc turntable to rotate at a constant speed; the stepping motor driving module is arranged below the base and used for controlling the rotating speed and acceleration of the stepping motor; the raspberry group core board is arranged below the base; the laser emitter is arranged at one end of the support and used for realizing distance measurement and positioning of an object to be scanned, and the other end of the support is fixed above the base; the texture camera is arranged on the right side of the base and used for acquiring cloud coordinate value data of the surface points of the object to be scanned; the working indicator light is arranged in front of the base and used for displaying the working state of the raspberry group core board; the control button is arranged in front of the base and used for sending starting and stopping instructions to the raspberry group core board.
2. The raspberry pi based three-dimensional scanning modeling apparatus of claim 1, wherein: disc revolving stage passes through mechanical connection with step motor's output shaft, power module sends nuclear core plate electricity with the raspberry and is connected, step motor's control port links to each other with step motor drive module's one end, step motor drive module's the other end sends nuclear core plate with the raspberry and passes through cable junction, laser emitter, the texture camera, control button, the work pilot lamp all sends nuclear core plate with the raspberry and passes through cable junction.
3. The raspberry pi based three-dimensional scanning modeling apparatus of claim 1, wherein: the power supply module adopts a 5V voltage-stabilized power supply.
4. The raspberry pi based three-dimensional scanning modeling apparatus of claim 1, wherein: the stepping motor adopts a 42BYG34-401A plug wire type stepping motor.
5. The raspberry pi based three-dimensional scanning modeling apparatus of claim 1, wherein: the stepper motor drive module employs an L298N motor driver module.
6. The raspberry pi based three-dimensional scanning modeling apparatus of claim 1, wherein: the raspberry pi core board adopts a raspberry pi 3B + development board, the raspberry pi 3B + development board comprises up to 40 input/output interfaces and 4 USB2.0 interfaces, supports an extended TF memory card, is based on a Broadcom 64-bit architecture processor, has a dominant frequency up to 1.4Ghz, and can rapidly analyze and process acquired data information.
7. The raspberry pi based three-dimensional scanning modeling apparatus of claim 1, wherein: the laser transmitter adopts YD-D650P5 laser transmitter.
8. The raspberry pi based three-dimensional scanning modeling apparatus of claim 1, wherein: the texture camera employs a raspberry pi NoIR camera.
9. The raspberry pi based three-dimensional scanning modeling apparatus of claim 1, wherein: the working indicator lamp adopts RGB LED light emitting diodes.
10. The raspberry pi based three-dimensional scanning modeling apparatus of claim 1, wherein: the control button adopts LA38 switch button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023024645.9U CN213515482U (en) | 2020-12-16 | 2020-12-16 | Three-dimensional scanning modeling equipment based on raspberry group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023024645.9U CN213515482U (en) | 2020-12-16 | 2020-12-16 | Three-dimensional scanning modeling equipment based on raspberry group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213515482U true CN213515482U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023024645.9U Expired - Fee Related CN213515482U (en) | 2020-12-16 | 2020-12-16 | Three-dimensional scanning modeling equipment based on raspberry group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213515482U (en) |
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2020
- 2020-12-16 CN CN202023024645.9U patent/CN213515482U/en not_active Expired - Fee Related
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| 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: 20210622 Termination date: 20211216 |