Control device capable of accurately controlling excavator bucket along outer contour line
By combining infrared surveying instruments and PLC controllers with drones, precise control of the excavator bucket was achieved, solving the problems of construction accuracy and safety, and ensuring the accuracy and safety of construction.
Patent Information
- Application Number
- CN202423048800.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The excavator bucket is difficult to control precisely during construction, which leads to a decrease in construction accuracy and makes it difficult to guarantee the safety of on-site supervisors.
Infrared surveyors are used to measure the bucket position in real time. The bucket position is then combined with a drone through a PLC controller. The drone is used to survey the construction line on site for comparison. The results are displayed in real time on a screen and a handheld mobile device, enabling precise adjustment of the bucket position.
It enables precise control of the excavator bucket, improves construction accuracy, and ensures the safety of the construction site. Inspectors can monitor remotely, avoiding close-range risks.
Smart Images
Figure CN223766871U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of excavator technology, specifically a control device that can precisely control the excavator bucket along its outer contour line. Background Technology
[0002] When the excavator bucket is not precisely controlled during construction, it may cause it to overshoot the construction line or fail to reach the construction line, affecting the construction accuracy. In addition, it is dangerous for on-site supervisors to monitor the excavator.
[0003] Therefore, it is necessary to design a control device that can precisely control the excavator bucket along its outer contour to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to solve the problems in the prior art by proposing a control device that can precisely control the excavator bucket along its outer contour line.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A control device for precisely controlling the bucket of an excavator along its outer contour includes an excavator and an infrared detector. The infrared detector is connected to the excavator near the bucket. A display screen and a PLC controller are connected to the top of the excavator's cab. A connecting frame is connected to the back of the display screen. The PLC controller is equipped with an analysis and comparison module and a network module. A handheld mobile terminal and a drone are wirelessly connected to the PLC controller.
[0007] As a preferred embodiment of this utility model, the display screen is mounted on the top of the excavator cab via a connecting bracket on the back.
[0008] As a preferred embodiment of this utility model, the PLC controller is connected to a handheld mobile terminal and a drone via a wireless network module.
[0009] In a preferred embodiment of this invention, the infrared surveying instrument and the excavator are connected by bolts.
[0010] In a preferred embodiment of this invention, the infrared surveying instrument and the PLC controller are electrically connected.
[0011] In a preferred embodiment of this invention, the PLC controller and the display screen are electrically connected.
[0012] In summary, the technical effects and advantages of this utility model are as follows: The excavator bucket and control device, which can be precisely controlled along the outer contour line, allows for precise on-site construction. The precise outer contour line can be surveyed by a drone and compared with the on-site excavation line. This information is displayed on a screen in the cab and on a handheld mobile device, facilitating real-time viewing by construction and monitoring personnel. This allows construction personnel to adjust the bucket position promptly, and monitoring personnel to monitor the construction progress in real time. It also allows for maintaining a safe distance from the excavator, ensuring safer construction. The infrared surveying instrument can conduct real-time surveys near the excavator bucket, transmitting the bucket's excavation position information to the PLC controller. By precisely comparing the outer contour line with the drone satellite image, a bucket that can be precisely controlled along the outer contour line is formed, achieving precise construction. Attached Figure Description
[0013] Figure 1 This is an overall structural diagram of the present invention;
[0014] Figure 2 This is a diagram of the wireless connection structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the principle structure of this utility model.
[0016] In the diagram: 1. Excavator; 2. Infrared surveyor; 3. Display screen; 301. Connecting frame; 4. PLC controller; 401. Analysis and comparison module; 402. Network module; 5. Handheld mobile terminal; 6. Drone. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] Reference Figures 1-3 A control device for precisely controlling the bucket of an excavator along its outer contour includes an excavator 1 and an infrared detector 2. The infrared detector 2 is connected to the excavator 1 near the bucket. A display screen 3 and a PLC controller 4 are connected to the top of the cab of the excavator 1. A connecting bracket 301 is connected to the back of the display screen 3. The PLC controller 4 is equipped with an analysis and comparison module 401 and a network module 402. A handheld mobile terminal 5 and a drone 6 are wirelessly connected to the PLC controller 4.
[0019] Reference Figure 1 , Figure 2 and Figure 3When the excavator bucket is not precisely controlled during construction, it may cause it to overshoot or miss the construction line, affecting the construction accuracy. Moreover, it is dangerous for on-site supervisors to monitor the excavator. The PLC controller 4 and the display screen 3 are electrically connected. The display screen 3 is mounted on the top of the excavator 1's cab via the connecting bracket 301 on the back. The PLC controller 4 is connected to the handheld mobile terminal 5 and the drone 6 via the wireless network module 402. The precise outer contour line of the construction site can be surveyed by the drone 6 and compared with the on-site excavation line. The data is then displayed on the display screen 3 in the cab and the handheld mobile terminal 5, which is convenient for construction workers and supervisors to view in real time. This allows construction workers to adjust the bucket position in a timely manner and supervisors to understand the construction situation in real time. A safe distance can be maintained between the supervisor and the excavator 1 to ensure safer construction.
[0020] Reference Figure 1 , Figure 2 and Figure 3 The infrared surveyor 2 and the excavator 1 are connected by bolts, and the infrared surveyor 2 and the PLC controller 4 are connected by electricity. The infrared surveyor 2 can conduct real-time surveys near the bucket of the excavator 1, thereby transmitting the excavation position information of the bucket to the PLC controller 4. By accurately comparing the outer contour line with the UAV satellite image, the excavator bucket can be precisely controlled along the outer contour line, thus achieving precise construction.
[0021] Working Principle: The excavator bucket, which can be precisely controlled along the outer contour line, is electrically connected to the PLC controller 4 and the display screen 3. The display screen 3 is mounted on the top of the excavator 1's cab via a connecting bracket 301 on the back. The PLC controller 4 is connected to a handheld mobile terminal 5 and a drone 6 via a wireless network module 402. The precise outer contour line of the on-site construction can be surveyed by the drone 6 and compared with the on-site excavation line. The results are displayed on the display screen 3 and the handheld mobile terminal 5 in the cab, facilitating real-time viewing by construction personnel and supervisors. This allows construction personnel to adjust the bucket position in a timely manner and supervisors to monitor the construction progress in real time. A safe distance can be maintained between the drone and the excavator 1 to ensure safer construction. The infrared surveyor 2 is bolted to the excavator 1 and electrically connected to the PLC controller 4. The infrared surveyor 2 can conduct real-time surveys near the excavator bucket of the excavator 1, transmitting the bucket's excavation position information to the PLC controller 4. By accurately comparing the outer contour line with the drone's satellite image, the excavator bucket can be precisely controlled along the outer contour line, achieving precise construction.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A control device for precise control of an excavator bucket along an outer contour line, comprising an excavator (1) and an infrared surveyor (2), characterized in that: The excavator (1) is connected with an infrared detector (2) near the digging bucket, the top of the cab of the excavator (1) is connected with a display screen (3) and a PLC controller (4), the back of the display screen (3) is connected with a connecting frame (301), the PLC controller (4) is internally provided with an analysis comparison module (401) and a network module (402), and the PLC controller (4) is wirelessly connected with a handheld mobile terminal (5) and a drone (6).
2. The control device for precisely controlling an excavator's bucket along an outer contour line according to claim 1, characterized in that: The display screen (3) is installed on the top of the cab of the excavator (1) through the connecting frame (301) on the back.
3. The control device for precisely controlling an excavator's bucket along an outer contour line according to claim 1, characterized in that: The PLC controller (4) is connected with the handheld mobile terminal (5) and the drone (6) through the wireless network module (402).
4. The control device for precisely controlling an excavator's bucket along an outer contour line according to claim 1, characterized in that: The infrared detector (2) and the excavator (1) are connected through bolts.
5. The control device for precisely controlling an excavator's bucket along an outer contour line according to claim 1, characterized in that: The infrared detector (2) and the PLC controller (4) are connected through electricity.
6. The control device for precisely controlling an excavator's bucket along an outer contour line according to claim 1, characterized in that: The PLC controller (4) and the display screen (3) are connected through electricity.