Indoor structure laser scanning device

Abstract

The utility model provides an indoor structure laser scanning device, which is characterized in that four symmetrical travelling wheels are arranged on the lower side of a base, a rotating seat is rotatably mounted on the base, a stand column is arranged on the rotating seat, a laser scanner is mounted on the stand column, a support frame of a telescopic rod is arranged at the center of the laser scanner, and a camera is mounted at the upper end of the support frame. A balance rod is further arranged on the lower side of the base and is a hydraulic rod, a gradienter is arranged in the base, the gradienter can detect whether the position where the base is located is balanced or not, the gradienter feeds back a detection result to a control system, and the control system can control the balance rod. The balance rod for supporting is arranged on the lower side of the device, the balance rod enables the base to be kept horizontal through adjustment, so that the scanning result is more accurate, the camera is further arranged on the laser scanner, the result obtained through scanning of the laser scanner can be compared with an image or video shot by the camera, and the output result of the laser scanner is adjusted according to the actual situation.

Description

Technical Field

[0001] The utility model relates to the field of laser scanning, in particular to an indoor structure laser scanning device. Background Art

[0002] As technology develops, the demand for accurate and efficient data collection methods continues to grow. In the fields of architecture, engineering, and interior design, traditional manual measurement methods are gradually being replaced by new technologies due to their time-consuming nature and potential inaccuracies.

[0003] The indoor structure laser scanning device is based on laser ranging technology, which measures the distance of the target object by emitting a laser beam and receiving the reflected laser. The built-in rotating mirror or rotating platform of the scanner can change the direction of the laser to achieve a comprehensive scan of the entire indoor space.

[0004] When constructing indoor structures, since the indoor floor is not flat but may have a certain slope, when the scanning device is tilted, the scanning will be deviated. Utility Model Content

[0005] The utility model is based on the above technical problems and proposes an indoor structure laser scanning device.

[0006] A laser scanning device for indoor structures comprises: a base, a rotating base, a laser scanner, and a camera. The lower side of the base is provided with four symmetrical walking wheels. The rotating base can be rotatably mounted on the base. The rotating base is provided with a column. The laser scanner is mounted on the column. The laser scanner is provided with four lasers facing forward, backward, left and right. A support frame with a retractable rod is provided at the center of the laser scanner. The camera is mounted on the upper end of the support frame. A balance bar is also provided on the lower side of the base. The balance bar is a hydraulic rod. A spirit level is provided in the base. The spirit level can detect whether the position of the base is balanced. The spirit level feeds back the detection result to the control system. The control system can control the balance bar. A support plate is also provided at the lower end of the balance bar. The base can be lifted when the balance bar is fully extended.

[0007] In a possible implementation, a rotating motor is provided in the base, and the rotating motor drives the rotating seat to rotate.

[0008] In a possible implementation, the column is a lifting rod.

[0009] In a possible implementation, a small motor is provided at the upper end of the support frame, and the small motor drives the camera to rotate.

[0010] Beneficial effects: A supporting balance bar is set on the lower side of the device. The balance bar can be adjusted to keep the base level, so that the scanning result is more accurate. A camera is also set on the laser scanner. The results obtained by the laser scanner can be compared with the images or videos taken by the camera, and its output results can be adjusted according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The structure of the utility model is shown Figure 1 ;

[0012] Figure 2 The structure of the utility model is shown Figure 2 . DETAILED DESCRIPTION

[0013] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0014] like Figure 1~Figure 2 In the indoor structure laser scanning device shown, four symmetrical running wheels 2 are arranged on the lower side of the base 1, and the running wheels 2 are automatically moved by the running motor. The rotating seat 3 is rotatably installed on the base 1, and the rotating seat 3 is driven to rotate by the rotating motor located in the base 1. A column 6 is arranged on the rotating seat 3, and the column 6 can be raised and lowered. A laser scanner 4 is arranged on the upper side of the column 6, and four lasers 5 are arranged on the laser scanner 4, so that the laser scanner 4 can synchronously scan the indoor structure, and the angle and height of the laser scanner 4 can be adjusted by using the rotating seat 3 and the column 6 to ensure that the laser scanner 4 is in the best working state, and the corresponding structural model is generated according to the scanned data. In order to ensure that the laser scanner 4 is in a horizontal state when working, a level meter that can detect whether the base 1 is in a horizontal state is arranged in the base 1. If the base 1 is tilted, the level meter will send a signal to the control system, and according to the signal, the control system will control the extension and retraction of the balance bar 9 to level the base 1; in addition, when the base 1 moves, the balance bar 9 will be completely recovered to avoid interfering with the normal operation of the running wheel 2.

[0015] A support plate 10 is provided at the lower end of the balance bar 9. The support plate 10 is provided so as to increase the contact surface with the ground to ensure the stability of the device.

[0016] A support frame 7 with a retractable rod is provided at the center of the laser scanner 4, and a camera 8 is installed at the upper end of the support frame 7. The scanning result obtained by the laser scanner 4 can be compared with the image or video taken by the camera 8, and its output result can be adjusted according to the actual situation.

[0017] A small motor is provided at the upper end of the support frame 7, and the small motor drives the camera 8 to rotate.

[0018] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An indoor structure laser scanning device, characterized in that: include: A base, a rotating base, a laser scanner, and a camera. The lower side of the base is provided with four symmetrical walking wheels. The rotating base can be rotatably installed on the base. The rotating base is provided with a column. The laser scanner is installed on the column. The laser scanner is provided with four lasers facing forward, backward, left and right. A support frame with a retractable rod is provided in the center of the laser scanner. The camera is installed at the upper end of the support frame. A balance bar is also provided on the lower side of the base. The balance bar is a hydraulic rod. A spirit level is provided in the base. The spirit level can detect whether the position of the base is balanced. The spirit level feeds back the detection result to the control system. The control system can control the balance bar. A support plate is also provided at the lower end of the balance bar. The base can be lifted when the balance bar is fully extended.

2. The indoor structure laser scanning device according to claim 1, characterized in that: A rotating motor is arranged in the base, and the rotating motor drives the rotating seat to rotate.

3. The indoor structure laser scanning device according to claim 1, characterized in that: The upright column is a lifting rod.

4. The indoor structure laser scanning device according to claim 1, characterized in that: A small motor is arranged at the upper end of the support frame, and the small motor drives the camera to rotate.

Images