An intelligent visualization data platform for engineering project management

Abstract

The present invention relates to a building supervision information system, and in particular to an intelligent visualization data platform for project management, including a large-screen display control center and a data packet implantation system, wherein a BIM data subsystem and a progress bar management subsystem are preset inside the large-screen display control center, wherein the progress bar management subsystem includes a review operation module, wherein the review operation module includes a virtual gesture cursor for point-and-click control, wherein the progress bar management subsystem is linked to the BIM data subsystem via a time-space matching unit, and the data packet implantation system is provided with a section division matching module. The present invention realizes the visualization of the supervision of the construction process data by implanting a section data packet, and matches the management operation with the spatial visualization of the BIM model and the temporal visualization of the progress bar, thereby realizing an intuitive visualization supervision operation matching time and space.

Description

Technical Field

[0001] The present invention relates to a building supervision information system, and in particular to an intelligent visualization data platform for engineering project management. Background Art

[0002] Construction projects are comprehensive and systematic projects. Due to the complexity and continuity of the project, there are many uncontrollable factors in the construction process, which are easy to cause problems such as building quality and construction process safety, and even engineering accidents due to some human factors. Engineering supervision is an important part of project management and an important basis for ensuring the smooth progress of the project and the quality of construction. Strengthening the communication, coordination and supervision between the construction unit, the supervision unit and the construction site is conducive to the discovery and resolution of various risks and hidden dangers in the project quality and construction process. With the development of digital technology, more and more engineering supervision units are focusing on digital and intelligent construction supervision methods. The current digital engineering supervision of engineering projects is mainly carried out through engineering supervision of the project life cycle based on the BIM system. In the management process, the monitoring equipment is used for recording, resulting in a large amount of redundant data storage. Even if problems occur in the process, it is difficult to communicate in time, and the process of discovering problems and making decisions to solve them depends on specific personnel, and it is impossible to achieve real-time sharing and checking of data. In order to improve the level of information-based decision-making and management in the supervision process of engineering projects and coordinate the information needs of various departments, an intelligent visualization data platform for engineering project management is urgently needed. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an intelligent visualization data platform for engineering project management in view of the deficiencies of the prior art.

[0004] The technical problem to be solved by the present invention is achieved through the following technical solutions. The present invention discloses an intelligent visualization data platform for engineering project management, including a large-screen display control center and a data packet implantation system. The large-screen display control center has a preset BIM data subsystem and a progress bar management subsystem. The progress bar management subsystem includes a back-check operation module, and the back-check operation module includes a virtual gesture cursor for point-selection control. The progress bar management subsystem is linked to the BIM data subsystem through a time-space matching unit. The data packet implantation system is provided with a section division matching module. The data packet implantation system automatically Data packets are synchronously implanted at virtual points of corresponding BIM data subsystem and progress bar management subsystem. The data packet implantation system is connected to a work section data station box via wireless communication. The data packet implantation system is used to pre-store, upload and mark the data transmitted by the work section data box. The work section data station box is fixed in an open space of the corresponding work section. A work section information interaction and identification device and an auxiliary UAV device are arranged above the work section data station box. The work section information interaction and identification device includes a fixed recording device. The work section data station box is connected to a mobile data helmet via wireless communication. The mobile data helmet is provided with a detachable handheld device.

[0005] Furthermore, the data packet implantation system includes a supervision error verification module, a supervision early warning and disposal module and a risk assessment module. The supervision error verification module is used to perform error comparison and verification processing on the inspection image data. The supervision early warning and disposal module is used to warn points that exceed the error range and assign supervisors to conduct manual intervention assessments. The risk assessment module is used to upload and mark the results of manual intervention assessments.

[0006] Furthermore, the large-screen display control center includes a storage and computing center, and the storage and computing center is pre-installed with an image recognition algorithm module, and the image recognition algorithm module is used to identify and compare the image data in the supervision error checking module.

[0007] Furthermore, the supervision error check module includes an active construction of a virtual shooting unit, which is used to control the auxiliary UAV device to perform mining scanning. The supervision early warning and disposal module includes a supervisor-assigned evaluation unit, which is used to evaluate the mining scanning data of the auxiliary UAV device.

[0008] Furthermore, the mobile data helmet is operated and used by the person in charge of the construction site. The handheld device is equipped with a radio frequency identification reader and a camera. Before construction, the handheld device can identify and enter the personnel, materials and machine shift information equipped with electronic tags in this section through the radio frequency identification reader.

[0009] Furthermore, the handheld device includes a real-time snapshot collection unit and a completion inspection collection unit. The real-time snapshot collection unit has a built-in snapshot rule instruction module. The snapshot rule instruction module includes a positioning stay timeout snapshot instruction, a detachment snapshot instruction and an autonomous button snapshot instruction.

[0010] Furthermore, the auxiliary UAV device includes a data collection scanning modeling unit, and the auxiliary UAV device is provided with a binocular camera. The data collection scanning modeling unit is used to receive data packet implantation system instructions and perform data collection through binocular camera modeling.

[0011] Furthermore, the auxiliary UAV device and the handheld device are both provided with a gyroscope device, and the work section data station box can directly detect the position and posture of the handheld device and can also obtain the position and posture of the handheld device through relay superposition of the auxiliary UAV device.

[0012] Furthermore, wireless communication devices are provided between the work section data station box, the auxiliary drone device and the handheld device, and the wireless positioning sensor device includes an ultrasonic positioning device.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] (1) The present invention realizes the supervision visualization of construction process data by implanting work section data packets, and matches it with BIM model space visualization and progress bar time visualization management operation, realizing intuitive visualization supervision operation matching time and space, improving intuitiveness and effectively reducing the storage of redundant data, and the data processing method is efficient and flexible;

[0015] (2) The present invention compares multiple images by comparing the images taken by the positioning inspection device with the images taken by the virtual camera set in the BIM system, thereby performing supervision error verification according to the degree of deviation from the threshold. When the deviation exceeds the threshold, a back-cut verification is performed, and a supervisor is assigned to manually intervene to give a risk assessment, and at the same time, the visual system information is marked;

[0016] (3) The present invention can effectively solve the problem of poor direct communication signals by fixing the data station box and the mobile data helmet, thereby improving the efficiency of information transmission, and using the auxiliary UAV device to achieve relay positioning and communication between the two, thereby reducing the impact of obstructions during the construction process on data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structural principle of the present invention;

[0018] Figure 2 It is a flow chart of the construction supervision of the workshop section of the present invention. DETAILED DESCRIPTION

[0019] like Figure 1-2As shown, an intelligent visualization data platform for engineering project management of the present invention includes a large-screen display control center and a data packet implantation system, wherein the large-screen display control center has preset BIM data subsystem and progress bar management subsystem, the progress bar management subsystem includes a review operation module, the review operation module includes a virtual gesture cursor for point selection control, the progress bar management subsystem is linked to the BIM data subsystem through a time-space matching unit, the data packet implantation system is provided with a section division matching module, the data packet implantation system automatically and synchronously implants data packets at virtual points of the corresponding BIM data subsystem and the progress bar management subsystem through the section division matching module, the data packet implantation system includes a supervision error verification module, a supervision early warning disposal module and a risk assessment module, the supervision error verification module is used to perform error comparison and verification processing on the inspection image data, the supervision early warning disposal module is used to warn the points beyond the error range and assign supervisors to perform manual intervention assessment, and the risk assessment module is used to upload and mark the manual intervention assessment results. The large-screen display control center includes a storage and computing center, which is pre-installed with an image recognition algorithm module, which is used to identify and compare the image data in the supervision error verification module. The supervision error verification module includes an active construction virtual shooting unit, which is used to control the auxiliary drone device to perform mining scanning. The supervision early warning and disposal module includes a supervisor allocation evaluation unit, which is used to evaluate the mining scanning data of the auxiliary drone device.

[0020] The data packet implantation system is specifically connected to a work section data station box via wireless communication. The data packet implantation system is used to pre-store, upload and result-mark data transmitted by the work section data box. The work section data station box is fixed in an open area of ​​the corresponding work section. A work section information interaction and identification device and an auxiliary drone device are provided above the work section data station box. The work section information interaction and identification device includes a fixed video recording device. The work section data station box is connected to a mobile data helmet via wireless communication. The mobile data helmet is provided with a detachable handheld device.

[0021] The mobile data helmet is operated and used by the person in charge of the construction site. The handheld device is equipped with a radio frequency identification reader and a camera. The handheld device can identify and enter the personnel, materials and machine shift information equipped with electronic tags in this section through the radio frequency identification reader before construction. The handheld device specifically includes a real-time capture collection unit and a completion inspection collection unit. The real-time capture collection unit has a built-in capture rule instruction module. The capture rule instruction module includes a positioning stop timeout capture instruction, a detachment capture instruction and an autonomous button capture instruction. The auxiliary drone device includes a recovery scanning modeling unit. The auxiliary drone device is equipped with a binocular camera. The recovery scanning modeling unit is used to receive data packet implantation system instructions and perform data recovery through binocular camera modeling. The auxiliary drone device and the handheld device are both equipped with a gyroscope device. The section data station box can directly detect the position and posture of the handheld device and can also obtain the position and posture of the handheld device through the relay superposition of the auxiliary drone device. Wireless communication devices are provided between the section data station box, the auxiliary drone device and the handheld device. The wireless positioning sensor device includes an ultrasonic positioning device.

[0022] In the actual construction process, the work section data station box is first fixed at the construction site, and its absolute position is calibrated through the auxiliary drone device, so that the absolute position of the handheld device can be directly or indirectly measured through the work section data station box, thereby giving data reflecting the position in the virtual space, that is, the virtual position and posture data of the corresponding position of the actual photo in the virtual space are obtained, so as to obtain a virtual photo, so as to perform feature extraction, comparison and error verification between the virtual photo and the actual photo later. In the large-screen display control center, the system divides the work sections of this project according to the BIM system information and takes into account the actual construction conditions and requirements. At the beginning of the current work section, the interactive identification equipment is used to input and interact with the information such as personnel, materials and mechanical platforms. Then the construction personnel carry out the corresponding construction according to the construction plan obtained. At the same time, the person in charge performs real-time mobile capture and uploads the captured information. When the construction of the work section is completed When the project is completed, the person in charge takes a picture of the important structural point through a handheld device. At this time, the picture with the position and posture attributes is compared with the virtual camera picture of the position and posture mapped in the virtual model to check the error value. Specifically, the threshold is set in advance by the computer. Through the image recognition algorithm, the feature extraction can be performed through the image edge detection algorithm, thereby reducing the amount of data, eliminating irrelevant information, retaining only the important structural attributes of the image, and calculating the image derivative, so as to measure the difference from the ideal state. If the error exceeds the threshold, an early warning is issued and the drone is used for back-collecting scanning, and the supervisor is assigned to perform manual intervention evaluation. The evaluation results are generated into a single report data package and the BIM and progress bar are synchronously marked in time and space; if the error does not exceed the threshold, the next important structural point is photographed, and the above steps are repeated until all the important structural points of this section are verified to meet the component attributes and spatial relationships. After completing this section, the construction supervision of the next section can be arranged until the construction is completed. In the above process, the supervisor can watch the system update data information in real time and can also check the construction supervision information through the progress bar or model click.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent visualization data system for engineering project management, characterized by: It includes a large-screen display control center and a data packet implantation system. The large-screen display control center has preset BIM data subsystem and progress bar management subsystem. The progress bar management subsystem includes a review operation module. The review operation module includes a virtual gesture cursor for point-selection control. The progress bar management subsystem is linked to the BIM data subsystem through a time-space matching unit. The data packet implantation system is provided with a section division matching module. The data packet implantation system automatically and synchronously implants data packets at the virtual points of the corresponding BIM data subsystem and the progress bar management subsystem through the section division matching module. The data packet implantation system is connected to a section data station box through wireless communication. The data packet implantation system is used to pre-store, upload and result-mark data transmitted by the section data box. The data packet implantation system includes a supervision error verification module, a supervision early warning disposal module and a risk assessment module. The supervision error verification module is used to perform error comparison and verification on the inspection image data. The supervision early warning disposal module is used to perform error comparison and verification on the inspection image data. The warning and disposal module is used to issue an early warning for points that exceed the error range and assign supervisors to conduct manual intervention assessments. The risk assessment module is used to upload and mark the results of manual intervention assessments. The work section data station box is fixed in an open area of ​​the corresponding work section. A work section information interaction and identification device and an auxiliary drone device are arranged above the work section data station box. Both the work section data station box and the auxiliary drone device are provided with a wireless positioning sensor device. Both the auxiliary drone device and the handheld device are provided with a gyroscope device. The work section data station box can directly detect the position and posture of the handheld device, and can also obtain the position and posture of the handheld device through the relay superposition of the auxiliary drone device. Wireless communication devices are arranged between the work section data station box, the auxiliary drone device and the handheld device. The wireless positioning sensor device includes an ultrasonic positioning device. The work section information interaction and identification device includes a fixed recording device. The work section data station box is connected to a mobile data helmet via wireless communication, and the mobile data helmet is provided with a detachable handheld device.

2. The intelligent visualization data system for engineering project management according to claim 1, characterized in that: The large-screen display control center includes a storage and computing center, which is pre-installed with an image recognition algorithm module. The image recognition algorithm module is used to identify and compare the image data in the supervision error checking module.

3. The intelligent visualization data system for engineering project management according to claim 1, characterized in that: The supervision error check module includes an active construction of a virtual shooting unit, which is used to control the auxiliary UAV device to perform mining scanning. The supervision early warning and disposal module includes a supervisor-assigned evaluation unit, which is used to evaluate the mining scanning data of the auxiliary UAV device.

4. The intelligent visualization data system for engineering project management according to claim 1, characterized in that: The mobile data helmet is operated and used by the person in charge of the construction site. The handheld device is equipped with a radio frequency identification reader and a camera. Before construction, the handheld device can use the radio frequency identification reader to identify and enter the personnel, materials and machine shift information equipped with electronic tags in this section.

5. The intelligent visualization data system for engineering project management according to claim 4 is characterized in that: The handheld device includes a real-time snapshot collection unit and a completion inspection collection unit. The real-time snapshot collection unit has a built-in snapshot rule instruction module. The snapshot rule instruction module includes a positioning stay timeout snapshot instruction, a detachment snapshot instruction and an autonomous button snapshot instruction.

6. The intelligent visualization data system for engineering project management according to claim 1, characterized in that: The auxiliary UAV device includes a recovery scanning modeling unit, and the auxiliary UAV device is provided with a binocular camera. The recovery scanning modeling unit is used to receive data packet implantation system instructions and perform data recovery through binocular camera modeling.

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