Indoor construction environment acquisition panoramic scanning device
By designing a combination of a light shield and an image sensor on the PTZ camera, the problem of image quality degradation caused by strong light interference was solved, achieving efficient image clarity and data transmission, and generating high-quality 3D models.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional PTZ cameras are prone to overexposure, glare, or reduced contrast under strong sunlight, resulting in decreased image quality and an inability to clearly reflect the details of the construction site.
An indoor construction environment panoramic scanning device was designed. The device uses a motor to drive the active gear and transmission gear to rotate the light shield to block sunlight. At the same time, it uses an image sensor and Bluetooth module to quickly transmit image data to ensure the clarity and integrity of the images.
It effectively avoids strong light interference, ensures image clarity and consistency, and achieves high-quality 3D model generation through efficient data transmission.
Smart Images

Figure CN224265047U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the field of building engineering technology, specifically a panoramic scanning device for collecting indoor construction environment data. Background Technology
[0002] The construction environment panoramic scanning device is a device that integrates panoramic imaging, image processing and data transmission technologies. It captures images of the construction site from different angles through multiple cameras or scanners, and then uses professional image processing algorithms to stitch these images into a complete panoramic image or 3D model.
[0003] In traditional technology, PTZ cameras often lack effective light-shielding mechanisms during shooting. When exposed to strong sunlight, the cameras are prone to problems such as overexposure, glare, or reduced contrast. These issues lead to a decline in image quality, making it impossible to clearly reflect the details of the monitored scene. For example, in outdoor construction environments or indoor scenes near windows, direct sunlight can cause large areas of white overexposure in the camera's image, or make the image blurry due to strong reflections. Summary of the Invention
[0004] This utility model mainly provides a panoramic scanning device for collecting indoor construction environment data, in order to solve the technical problems mentioned in the background art.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:
[0006] An indoor construction environment panoramic scanning device includes a boom, a transmission component at the bottom of the boom, a driven component at one side of the transmission component at the bottom of the boom, a mounting column fixedly connected to the bottom of the driven component, a transmission module inside the mounting column, and a PTZ camera fixedly mounted at the bottom of the mounting column.
[0007] Preferably, the transmission assembly includes a motor and a transmission gear, with the motor fixedly installed at the bottom of the boom and the transmission gear connected to the output shaft end of the motor.
[0008] Preferably, the driven component includes a connecting column and a driven gear. The connecting column is fixedly installed on the bottom of the boom on one side of the transmission component, and the driven gear is connected to the bottom of the connecting column through a rotating shaft. The bottom of the driven gear is fixedly connected to the top of the mounting column through a rotating shaft.
[0009] Preferably, a connecting rod is fixedly installed on one side of the bottom of the driven gear, and a light-shielding plate is fixedly connected to the bottom of the connecting rod.
[0010] Preferably, a limiting groove is formed on the outside of the connecting column at the bottom of the boom, and a limiting block is slidably assembled inside the limiting groove. A limiting rod is fixedly connected to the bottom of the limiting block, and the bottom of the limiting rod is fixedly connected to the top of the driven gear.
[0011] Preferably, the transmission module includes an image sensor and a Bluetooth module, with the image sensor embedded inside the mounting post and the Bluetooth module mounted on top of the image sensor.
[0012] Preferably, the driven gear meshes with the transmission gear.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. When the PTZ camera encounters strong sunlight during shooting, the device can drive the rotation of the drive gear and transmission gear via a motor, which in turn drives the light shield to rotate, blocking direct sunlight and effectively avoiding problems such as overexposure, glare, or reduced contrast caused by strong light, thus ensuring the clarity and consistency of the captured images;
[0015] 2. The image sensor can break down the image captured by the PTZ camera into pixels and convert them into digital signals, which are then transmitted to the cloud via Bluetooth for modeling and processing. This ensures the high precision and integrity of the image data, making subsequent viewing, editing and processing more convenient and accurate.
[0016] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 for Figure 1 Enlarged view of point A in the middle.
[0019] Figure 3 for Figure 2 Enlarged view of section B in the middle.
[0020] Figure 4 This is a schematic diagram of the internal structure of the mounting column of this utility model.
[0021] Figure 5 This is a schematic diagram of the transmission gear and driven gear structure of this utility model.
[0022] The reference numerals in the diagram are as follows: 1. boom; 2. transmission assembly; 201. motor; 202. transmission gear; 3. driven assembly; 301. connecting column; 302. driven gear; 4. mounting column; 5. transmission module; 501. image sensor; 502. Bluetooth module; 6. PTZ camera; 7. connecting rod; 8. light shield; 9. limiting groove; 10. limiting block; 11. limiting rod. Detailed Implementation
[0023] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.
[0024] Example
[0025] Please refer to the appendix carefully. Figure 1-5A panoramic scanning device for indoor construction environment acquisition includes a boom 1. A transmission assembly 2 is located at the bottom of the boom 1. The transmission assembly 2 includes a motor 201 and a transmission gear 202. The motor 201 is fixedly installed at the bottom of the boom 1, and its output shaft is connected to the transmission gear 202. When the motor 201 starts, it can drive the transmission gear 202 to rotate via the output shaft. A driven assembly 3 is located on one side of the transmission assembly 2 at the bottom of the boom 1. The driven assembly 3 includes a connecting column 301 and a driven gear 302. The connecting column 301 is fixedly installed... At the bottom of the boom 1, a driven gear 302 is connected to its bottom via a rotating shaft. The driven gear 302 meshes with the transmission gear 202, ensuring that the driven gear 302 rotates synchronously with the transmission gear 202. A connecting rod 7 is also fixedly installed on one side of the bottom of the driven gear 302, and a light shield 8 is fixedly connected to the bottom of the connecting rod 7. The function of the light shield 8 is to block light when necessary to prevent strong light from interfering with the shooting effect. A limit groove 9 is opened on the outside of the connecting column 301 at the bottom of the boom 1, and a sliding groove 9 is provided inside the limit groove 9. The device is equipped with a limit block 10, and the bottom of the limit block 10 is fixedly connected to a limit rod 11. The bottom of the limit rod 11 is fixedly connected to the top of the driven gear 302, which effectively prevents the driven gear 302 from shifting or shaking during movement, thereby ensuring the operating accuracy and stability of the entire device. The bottom of the driven gear 302 is connected to a mounting column 4 via a rotating shaft, and a transmission module 5 is installed inside the mounting column 4. The transmission module 5 includes an image sensor 501 and a Bluetooth module 502. The image sensor 501 is embedded inside the mounting column 4, and the Bluetooth module 502 is installed on the top of the image sensor 501. The Bluetooth module 502 is model RSBRS02ABR-01, which facilitates fast data transmission. At the same time, a PTZ camera 6 is fixedly installed at the bottom of the mounting column 4. The PTZ camera 6 is connected to the image sensor 501. The image sensor 501 can decompose the image captured by the PTZ camera 6 into pixels and convert the information of these pixels into digital signals. Subsequently, through the Bluetooth module 502, these image data can be quickly and stably transmitted to external devices.
[0026] The specific operation method of this utility model is as follows:
[0027] When in use, when the PTZ camera 6 captures an image, the image sensor 501 decomposes the image into individual pixels and converts the information of these pixels into digital signals, which are then transmitted to the cloud via the Bluetooth module 502 for modeling processing, quickly generating a high-quality 3D model for subsequent viewing, editing and processing;
[0028] When the PTZ camera 6 encounters sunlight during shooting, it can drive the motor 201, causing its output shaft to drive the drive gear to rotate. Since the drive gear meshes with the transmission gear 202, the drive gear drives the transmission gear 202 to rotate, thereby driving the light shield 8 to rotate, thus blocking the sunlight and preventing the PTZ camera 6 from capturing images that are not clear enough under the influence of sunlight, which would affect subsequent viewing and other work.
[0029] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.
Claims
1. A panoramic scanning device for indoor construction environment acquisition, comprising a boom (1), characterized in that: The bottom of the boom (1) is provided with a transmission component (2), and the bottom of the boom (1) is provided with a driven component (3) on one side of the transmission component (2). The bottom of the driven component (3) is fixedly connected with a mounting column (4), and a transmission module (5) is provided inside the mounting column (4). At the same time, a PTZ camera (6) is fixedly installed at the bottom of the mounting column (4).
2. An indoor construction environment collecting panoramic scanning device according to claim 1, characterized in that, The transmission assembly (2) includes a motor (201) and a transmission gear (202). The motor (201) is fixedly installed at the bottom of the boom (1), and the output shaft of the motor (201) is connected to the transmission gear (202).
3. An indoor construction environment collecting panoramic scanning device according to claim 1, characterized in that, The driven component (3) includes a connecting column (301) and a driven gear (302). The bottom of the boom (1) is fixedly installed with the connecting column (301) on one side of the transmission component (2). The bottom of the connecting column (301) is connected to the driven gear (302) through a rotating shaft. The bottom of the driven gear (302) is fixedly connected to the top of the mounting column (4) through a rotating shaft.
4. A device for collecting panoramic scans of an indoor construction environment according to claim 3, characterized in that, A connecting rod (7) is fixedly installed on one side of the bottom of the driven gear (302), and a light shield (8) is fixedly connected to the bottom of the connecting rod (7).
5. An indoor construction environment collecting panoramic scanning device according to claim 1, characterized in that, The bottom of the boom (1) has a limiting groove (9) on the outside of the connecting column (301), and a limiting block (10) is slidably assembled inside the limiting groove (9). The bottom of the limiting block (10) is fixedly connected to a limiting rod (11), and the bottom of the limiting rod (11) is fixedly connected to the top of the driven gear (302).
6. An indoor construction environment collecting panoramic scanning device according to claim 1, characterized in that, The transmission module (5) includes an image sensor (501) and a Bluetooth module (502). The image sensor (501) is embedded inside the mounting post (4), and the Bluetooth module (502) is mounted on the top of the image sensor (501).
7. An indoor construction environment collecting panoramic scanning device according to claim 3, characterized in that, The driven gear (302) meshes with the transmission gear (202).