Visual management system and visual management method for concrete pouring site

Abstract

The invention discloses a visual management system and visual management method for a concrete pouring site, and the system comprises an image collection subsystem which is used for collecting a video image of the concrete pouring site; the image storage subsystem is used for storing the video images acquired by the image acquisition subsystem; the image analysis subsystem is used for carrying out image analysis on the collected video images and determining the abnormal state of the concrete pouring site; and the alarm subsystem is used for sending out alarm information when the image analysis subsystem determines the abnormal state of the concrete pouring site. According to the scheme, safety accidents on a concrete pouring site are avoided, and it can be guaranteed that the construction quality reaches the standard.

Description

Technical Field

[0001] The invention relates to the field of building technology, and in particular to a visual management system and a visual management method for a concrete pouring site. Background Art

[0002] Concrete pouring refers to the construction process of pouring the mixed concrete into the warehouse, leveling the warehouse, and compacting it. Concrete pouring is a key process in construction projects, and the standardization of the pouring process affects the final quality of the building.

[0003] In order to ensure the quality of concrete pouring, currently all construction concrete is produced by concrete mixing plants, transported to the pouring site by concrete mixer trucks, and then poured in the pouring area by concrete pump trucks. Concrete pouring operations have strict operating specifications. According to different design indicators, corresponding grades of concrete need to be used, corresponding process flows need to be adopted, and attention needs to be paid to the safety of construction personnel and on-site facilities during the construction process.

[0004] The current concrete construction operation specifications mainly rely on the supervision of relevant on-site personnel, but the personnel have limited energy and low efficiency, making it difficult to detect all problems in a timely manner, which may affect the quality of concrete construction. Summary of the invention

[0005] The present invention provides a visual management system and a visual management method for a concrete pouring site, which avoid safety accidents at the concrete pouring site and can ensure that the construction quality meets the standards.

[0006] According to one aspect of the present invention, a concrete pouring site visual management system is provided, comprising: an image acquisition subsystem, an image analysis subsystem, an image storage subsystem, and an alarm subsystem, including:

[0007] Image acquisition subsystem, used to collect video images of the concrete pouring site;

[0008] An image storage subsystem, used to store video images acquired by the image acquisition subsystem;

[0009] An image analysis subsystem is used to analyze the collected video images and determine the abnormal status of the concrete pouring site;

[0010] The alarm subsystem is used to issue an alarm message when the image analysis subsystem determines that the concrete pouring site is in an abnormal state.

[0011] In one embodiment, the image acquisition subsystem includes: a pump truck area image acquisition subsystem, a pouring operation area image acquisition subsystem, and an approach area image acquisition subsystem;

[0012] Pump truck area image acquisition subsystem, used to collect video images of the concrete pump truck area;

[0013] The pouring operation area image acquisition subsystem is used to acquire video images of the pouring operation area;

[0014] The approach area image acquisition subsystem is used to collect video images of the approach area of ​​the concrete pump truck.

[0015] In one embodiment, the image analysis subsystem is specifically used to perform image analysis based on the video images of the concrete pump truck area collected by the pump truck area image acquisition subsystem, to determine the performance test results and / or operation behavior results of the concrete transported by the concrete pump truck. If the performance test results of the concrete are abnormal and / or the operation behavior is abnormal, it is determined that there are abnormal concrete performance and / or operation abnormalities in the concrete pump truck area; image analysis is performed based on the video images collected by the pouring operation area acquisition subsystem to determine the operating procedures and / or safety measures in the pouring operation area. If the operating procedures in the pouring operation area do not comply with the standard operating procedures and / or the safety measures have safety hazards, it is determined that there are abnormal operating procedures and / or safety measures in the pouring operation area.

[0016] In one embodiment, the approach area image acquisition subsystem is specifically used to acquire video images of the pump truck approach area and determine the number, weight and time of the pump trucks approaching the area;

[0017] The image storage subsystem is specifically used to store video images of the pump truck entry area and the number, weight and time of the pump truck entry.

[0018] In one embodiment, the alarm subsystem is specifically used to implement an alarm at the concrete pouring site through at least one of sound and light, and / or send an alarm message to the concrete pouring site manager through at least one of telephone, email, and application notification.

[0019] According to another aspect of the present invention, a method for visual management of concrete pouring site is provided, comprising:

[0020] Collect video images of the concrete pouring site;

[0021] Store video images of the concrete pouring site;

[0022] Perform image analysis on the video images of the concrete pouring site to determine the abnormal status of the concrete pouring site;

[0023] When an abnormal condition is determined at the concrete pouring site, an alarm message is issued.

[0024] In one embodiment, before collecting the video image of the concrete pouring site, the method further includes:

[0025] Make sure that the image acquisition equipment that captures the video images of the concrete pouring site has no blind spots.

[0026] In one embodiment, collecting video images of a concrete pouring site includes:

[0027] The video images of the concrete pump truck area, the pouring operation area, and the concrete pump truck approaching area are collected respectively.

[0028] In one embodiment, performing image analysis on a video image of a concrete pouring site to determine an abnormal state of the concrete pouring site includes:

[0029] Perform image analysis on the video images of the concrete pump truck area to determine the performance test results and / or operation behavior results of the concrete transported by the concrete pump truck; if the performance test results of the concrete are abnormal and / or the operation behavior is abnormal, it is determined that there is abnormal concrete performance and / or abnormal operation in the concrete pump truck area;

[0030] Perform image analysis on the video images of the pouring operation area to determine the operating procedures and / or safety measures of the pouring operation area; if the operating procedures of the pouring operation area do not comply with the standard operating procedures and / or the safety measures present potential safety hazards, then it is determined that there are abnormal operating procedures and / or safety measures in the pouring operation area.

[0031] In one embodiment, collecting video images of a concrete pouring site includes:

[0032] Collect video images of the pump truck entry area to determine the number, weight and time of pump truck entry into the area;

[0033] Store video images of the concrete pouring site, including:

[0034] Store video images of the pump truck entry area as well as the number, weight and time of pump truck entry.

[0035] The technical solution of the embodiment of the present invention realizes the monitoring and alarm of the concrete pouring site by setting up an image acquisition subsystem, an image analysis subsystem, an image storage subsystem, and an alarm subsystem. It can timely discover the abnormal status of the concrete pouring site and implement an alarm, avoid safety accidents at the concrete pouring site, and ensure that the construction quality meets the standards.

[0036] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0038] Figure 1 A schematic diagram of the structure of a concrete pouring site visual management system provided by an embodiment of the present invention;

[0039] Figure 2 A schematic diagram of a flow chart of a method for visual management of concrete pouring site provided by an embodiment of the present invention;

[0040] Figure 3 Another flow chart of the concrete pouring site visual management method provided in an embodiment of the present application. DETAILED DESCRIPTION

[0041] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0042] Figure 1 A structural diagram of a concrete pouring site visual management system provided by an embodiment of the present invention is shown in FIG. Figure 1 As shown, the concrete pouring site visual management system provided in this embodiment includes:

[0043] The image acquisition subsystem 11 is used to acquire video images of the concrete pouring site. The image storage subsystem 12 is used to store the video images acquired by the image acquisition subsystem 11. The image analysis subsystem 13 is used to perform image analysis on the acquired video images to determine the abnormal state of the concrete pouring site. The alarm subsystem 14 is used to issue an alarm message when the image analysis subsystem 13 determines the abnormal state of the concrete pouring site.

[0044] The concrete pouring site visual management system provided in the embodiment of the present application is used to manage the concrete pouring site by collecting video images of the concrete pouring site. The visual management of the concrete pouring site is mainly divided into two parts, one is to monitor and manage the construction quality of concrete raw materials, construction operation process, construction technology, etc., and the other is to monitor and manage the safety of construction operations.

[0045] Among them, the image acquisition subsystem 11 is composed of a plurality of image acquisition devices, and the image acquisition device can be any device capable of acquiring video images, such as any camera. A plurality of image acquisition devices are deployed in different areas of the concrete pouring site, and are respectively used to acquire video images of different areas of the concrete pouring site. The image acquisition subsystem 11 may have a storage function or may not have a storage function. Regardless of whether the image acquisition subsystem 11 has a storage function or not, the acquired video images are sent to the image storage subsystem 12 for storage. The image storage subsystem 12 stores the video images acquired by each image acquisition device in the image acquisition subsystem 11. The image storage subsystem 12 and the image acquisition subsystem 11 can be connected to transmit video images via a wired or wireless transmission method. The image analysis subsystem 13 performs image analysis on the video images stored in the image storage subsystem 12, and identifies various states of the concrete pouring site. Since the image acquisition subsystem 11 acquires video images of multiple different areas of the concrete pouring site, the image analysis subsystem 13 also analyzes and processes the video images of different areas respectively. The image analysis subsystem 13 uses an image recognition method to process the video image. The image recognition method here can use deep learning, computer vision or other machine learning technologies. It can identify and analyze elements such as personnel actions and concrete status in the video image, and determine whether there is an abnormality by analyzing the video image. When the image analysis subsystem 13 determines that there is an abnormality at the concrete pouring site through analysis of the video image, the alarm subsystem 14 will issue an alarm message. The alarm message can be initiated at the concrete pouring site or sent to the management personnel at the concrete pouring site. The abnormalities at the concrete pouring site include abnormal concrete raw materials, abnormal concrete pouring construction process, abnormal operation safety, etc. Different abnormalities can use different alarm messages and alarm methods.

[0046] Furthermore, the image acquisition subsystem 11 is used to collect video images of multiple areas of the concrete pouring site. The concrete pouring site can be divided into several areas, including the pump truck area, the pouring operation area, and the approaching area. In each area, standardized operations need to be performed in accordance with the concrete pouring operation specifications to ensure the quality and safety of concrete pouring operations. Therefore, the image acquisition subsystem 11 can be composed of a pump truck area image acquisition subsystem 111, a pouring operation area image acquisition subsystem 112, and an approaching area image acquisition subsystem 113. Among them, the pump truck area image acquisition subsystem 111 is used to collect video images of the concrete pump truck area; the pouring operation area image acquisition subsystem 112 is used to collect video images of the pouring operation area; and the approaching area image acquisition subsystem 113 is used to collect video images of the concrete pump truck approaching area.

[0047] Each image acquisition subsystem of the image acquisition subsystem 11 is set according to the characteristics and management requirements of the concrete pouring site, and each image acquisition subsystem collects video images of an area respectively. Each image acquisition subsystem includes at least one image acquisition device, and the image acquisition devices in each image acquisition subsystem are independent of each other, and each of them constitutes an image acquisition device set. The image acquisition devices in each image acquisition subsystem 11 are deployed in different positions, so that all positions of the corresponding area can be photographed without dead angles. Correspondingly, the image storage subsystem 12 may also include multiple storage areas, which respectively store the video images collected by the pump truck area image acquisition subsystem 111, the pouring operation area image acquisition subsystem 112, and the approaching area image acquisition subsystem 113 in the image acquisition subsystem 11. Considering that the concrete pouring operation is carried out outdoors, each image acquisition device in the image acquisition subsystem 11 can use an outdoor-specific model, such as having a waterproof function. In addition, the concrete pouring operation may also be carried out at night, so each image acquisition device in the image acquisition subsystem 11 can also have a night vision function.

[0048] Furthermore, the image analysis subsystem 13 is specifically used to perform image analysis based on the video images of the concrete pump truck area collected by the pump truck area image acquisition subsystem 111, to determine the performance test results and / or operation behavior results of the concrete transported by the concrete pump truck. If the performance test results of the concrete are abnormal and / or the operation behavior is abnormal, it is determined that there are abnormal concrete performance and / or operation abnormalities in the concrete pump truck area; perform image analysis based on the video images collected by the pouring operation area acquisition subsystem 112, to determine the operating procedures and / or safety measures of the pouring operation area. If the operating procedures of the pouring operation area do not comply with the standard operating procedures and / or the safety measures have safety hazards, it is determined that there are abnormal operating procedures and / or safety measures in the pouring operation area.

[0049] The concrete pump truck area is the area where the concrete pump truck is parked during the pouring operation. When the concrete pump truck is performing the pouring operation, it is necessary to follow the standard process and ensure that the concrete output by the concrete pump truck meets the performance required for the current pouring. That is, the image analysis subsystem 13 performs image analysis on the video image of the concrete pump truck area collected by the pump truck area image acquisition subsystem 111, including two aspects of analysis, namely, analysis of the performance test results of the concrete and analysis of the operation behavior of the concrete pouring. Among them, the analysis of the performance test results of the concrete is to analyze the performance test images of the concrete transported by the concrete pump truck before pouring. When using a concrete pump truck for pouring operations, it is necessary to test the performance parameters such as the slump and expansion of the concrete on site according to the process flow. The concrete performance parameters required for different pouring sites are different. The pump truck area image acquisition subsystem 111 can collect video images of the concrete performance parameters tested, so the image analysis subsystem 13 can analyze the video images of the concrete performance parameters tested to determine whether the concrete performance is abnormal. In addition, in order to ensure the concrete pouring effect, it is also necessary to analyze and judge the concrete pouring operation behavior. The pump truck area image acquisition subsystem 111 can collect video images of the concrete pouring operation behavior. Therefore, the image analysis subsystem 13 can analyze the video images of the concrete pouring behavior to determine whether the concrete pouring behavior is abnormal, such as whether there is any staff adding water privately.

[0050] The pouring operation area is the site for pouring concrete. The concrete delivered by the concrete pump truck will be delivered to the pouring operation site to implement the concrete pouring operation. The concrete pouring operation has a strict operation process flow, and different pouring processes are also used for different building structures. For example, for the pouring of different areas such as columns, beams, stairs, etc., different construction processes need to be adopted, and the pouring height, post-pouring vibration process, and later maintenance processes at each stage have an impact on the final construction quality. Therefore, according to the video images collected by the pouring operation area acquisition subsystem 112, image analysis can be performed to determine whether the operation process of the pouring operation area meets the standard operation process. If the operation process of the pouring operation area does not meet the standard operation process, it is determined that there is an abnormal operation process in the pouring operation area. In addition, the concrete pouring operation area requires manual operation of equipment and is often located at a high place, which may cause safety accidents. Therefore, image analysis based on the video images collected by the pouring operation area acquisition subsystem 112 can determine whether the operation process of the pouring operation area complies with safety measures, such as whether the staff wears safety equipment in a standardized manner, whether the use of tools is compliant, etc. If there are safety hazards in the safety measures of the pouring operation area, it is determined that there are abnormal safety measures in the pouring operation area. Regardless of whether the image analysis subsystem 13 determines that there are abnormal operation processes and / or abnormal safety measures in the pouring operation area, an alarm message can be issued through the alarm subsystem, so that management personnel and operators can make timely corrections to avoid construction quality problems or safety accidents.

[0051] Furthermore, the approach area image acquisition subsystem 113 is specifically used to acquire video images of the pump truck approach area and determine the number, weight and time of the pump trucks approaching the area; the image storage subsystem 12 is specifically used to store video images of the pump truck approach area and the number, weight and time of the pump trucks approaching the area. The concrete pump truck approach area refers to the area where the concrete pump truck enters the pouring site. After storing the video images of the concrete pump truck approach area, the stored video images can be analyzed to determine the time, number, weight and other data of the concrete pump truck approaching the site, thereby performing statistics on the workload of concrete pouring. The workload statistics of the concrete pump truck do not need to be performed in real time, so the video images acquired by the approach area image acquisition subsystem 113 can be first stored in the image storage subsystem 12, and the video images stored in the image storage subsystem 12 can be uniformly analyzed at regular intervals (e.g., daily). It should be noted that the process of analyzing the video images acquired by the approach area image acquisition subsystem 113 can still be performed using the image analysis subsystem 13.

[0052] Further, the alarm subsystem 14 is specifically used to implement an alarm at the concrete pouring site through at least one of sound and light, and / or send an alarm message to the concrete pouring site manager through at least one of telephone, email, and application notification. The alarm of the alarm subsystem 14 can be divided into two categories, namely, on-site alarm and remote alarm, wherein the on-site alarm includes implementing an alarm at the concrete pouring site through at least one of sound and light, so that the staff at the concrete pouring site can be informed of the alarm information; the remote alarm includes sending an alarm message to the concrete pouring site manager through at least one of telephone, email, and application notification, so that the manager who is not at the concrete pouring site can be informed of the alarm information. Among them, for alarms that may affect the construction quality and construction safety, on-site alarms can be implemented, and on-site alarms and remote alarms can also be implemented at the same time, so that the impact on construction quality and construction safety can be avoided in time. For alarms that will not affect the construction quality and construction safety, on-site alarms can be omitted, and only remote alarms can be performed, so that the construction management personnel can be informed of the alarm information, and the management personnel can handle the alarm information according to the actual situation.

[0053] The video image storage subsystem 12 may be located at the casting site, or in a computer room of the casting site management party, or in the cloud. The video image storage subsystem 12 may adopt a network attached storage (NAS) server, for example.

[0054] The image analysis subsystem 13 may specifically process the video image by the following steps:

[0055] (1) Data preprocessing: First, the real-time video frames acquired by the image acquisition subsystem 11 are preprocessed, including operations such as resizing, cropping, denoising, and normalization, in preparation for subsequent feature extraction and analysis.

[0056] (2) Action recognition and feature extraction: Use deep learning, computer vision, or other machine learning techniques to analyze worker actions in video frames. This may involve foreground extraction, pose estimation, trajectory tracking, and other techniques to identify and record workers’ specific actions and movement trajectories.

[0057] (3) Dangerous action judgment: Based on preset safety rules or trained models, the system will evaluate whether the worker’s actions are dangerous or non-compliant. This may include checking specific postures, speeds, directions, or other key parameters.

[0058] (4) Warnings and notifications: Once a dangerous or non-compliant behavior is detected, a warning will be generated and sent through the alarm subsystem 14. These warnings can be real-time feedback displayed at the work site or automatically sent notifications, such as emails, mobile phone application notifications, etc., to alert management or workers themselves.

[0059] (5) Data recording and analysis: The image analysis subsystem 13 typically records the worker's operation data and detected events for future analysis and review. This can help improve safety protocols, conduct accident investigations, or serve as training data to optimize and update action recognition models.

[0060] (6) User interaction: The image analysis subsystem 13 may also include a user interface, which enables operators or managers to interact with the system, view real-time data, replay historical events, adjust detection parameters, etc., thereby enhancing the usability and interactivity of the system.

[0061] (7) System optimization and update: Based on the actual results of the system operation and the feedback received, the system can be regularly maintained and optimized, including software updates, model retraining, hardware inspection, etc., to ensure the accuracy and reliability of the system.

[0062] The concrete pouring site visual management system provided in the embodiment of the present application realizes monitoring and alarming of the concrete pouring site by setting up an image acquisition subsystem, an image analysis subsystem, an image storage subsystem, and an alarm subsystem. It can timely detect abnormal conditions of the concrete pouring site and implement alarms, thereby avoiding safety accidents at the concrete pouring site and ensuring that the construction quality meets the standards.

[0063] Figure 2 A flow chart of a method for visual management of concrete pouring site provided by an embodiment of the present invention is shown in FIG. Figure 2 As shown, the concrete pouring site visual management method provided in this embodiment includes:

[0064] Step S210, collecting video images of the concrete pouring site.

[0065] The concrete pouring site visual management method provided in this embodiment is applied to Figure 1 The concrete pouring site visual management system of the embodiment shown. The video images of the concrete pouring site can be collected by any image acquisition device, and the number of image acquisition devices is multiple, which are respectively used to collect video images of multiple different areas of the concrete pouring site, that is, using Figure 1 The image acquisition subsystem 11 of the illustrated embodiment performs video image acquisition.

[0066] Step S220, storing the video image of the concrete pouring site.

[0067] Can be used Figure 1 The image storage subsystem 12 of the illustrated embodiment stores video images of the concrete pouring site.

[0068] Step S230, performing image analysis on the video image of the concrete pouring site to determine an abnormal state of the concrete pouring site.

[0069] Can be used Figure 1 The image analysis subsystem 13 of the illustrated embodiment performs image analysis on the video image of the concrete pouring site to determine abnormal conditions of the concrete pouring site.

[0070] Step S240, issuing an alarm message when it is determined that an abnormal state exists at the concrete pouring site.

[0071] Can be used Figure 1 The alarm subsystem 14 of the illustrated embodiment issues an alarm message when determining that an abnormal state exists at the concrete pouring site.

[0072] The execution principle and technical effect of the concrete pouring site visual management method provided by this embodiment have been Figure 1 The detailed description is given in the illustrated embodiment and will not be repeated here.

[0073] Furthermore, before step S210, it also includes: determining that the image acquisition device for acquiring the video image of the concrete pouring site has no dead angles. In order to acquire video images of the concrete pouring site in an all-round manner without dead angles, before acquiring the video image of the concrete pouring site, it is first determined whether the image acquisition device can acquire video images of the concrete pouring site without dead angles. Specifically, a two-dimensional or three-dimensional drawing of the concrete pouring site can be pre-input, and then the video images acquired by the image acquisition device deployed at the concrete pouring site are synthesized and compared with the drawings of the concrete pouring site to determine whether the video images acquired by the image acquisition device fully cover the entire area of ​​the concrete pouring site, thereby determining whether there are no dead angles in the acquisition. If it is determined that there are dead angles in the video image acquisition of the concrete pouring site, the position of the image acquisition device can be adjusted or an image acquisition device can be added to make the video image acquisition of the concrete pouring site without dead angles.

[0074] Furthermore, step S210 specifically includes: respectively collecting video images of the concrete pump truck area, the pouring operation area, and the concrete pump truck approaching area. That is, the concrete pouring site is divided into three areas, namely, the concrete pump truck area, the pouring operation area, and the concrete pump truck approaching area, and the video images of the above three areas are collected by the video image acquisition device, and the video images of the three areas are analyzed respectively.

[0075] Further, step S230 specifically includes: performing image analysis on the video image of the concrete pump truck area to determine the performance test results and / or operation behavior results of the concrete transported by the concrete pump truck; if the performance test results of the concrete and / or the operation behavior are abnormal, it is determined that there are abnormal concrete performance and / or abnormal operation in the concrete pump truck area; performing image analysis on the video image of the pouring operation area to determine the operation process and / or safety measures in the pouring operation area; if the operation process in the pouring operation area does not meet the standard operation process and / or the safety measures have safety hazards, it is determined that there are abnormal operation processes and / or safety measures in the pouring operation area. For different areas of the concrete pouring site, different video image analysis schemes are used to perform video image analysis according to the characteristics of different areas, so that it can be determined whether there are abnormalities in different areas.

[0076] Furthermore, step S210 also specifically includes: collecting video images of the pump truck entry area, and determining the number, weight, and time of the pump trucks entering the pump truck entry area; step S220 also specifically includes: storing the video images of the pump truck entry area and the number, weight, and time of the pump trucks entering the pump truck entry area. For the pump truck entry area, since it does not have much impact on the construction quality and construction safety, it is not necessary to issue a real-time alarm for the video images collected in the pump truck entry area, but only analyze the collected video images and store the corresponding analysis results.

[0077] Figure 3 Another flow chart of the concrete pouring site visual management method provided in the embodiment of the present application, Figure 3 The flowchart shown is a specific implementation process.

[0078] like Figure 3 As shown, first, for the site that applies for concrete pouring, after receiving the concrete pouring application, it is necessary to set up surveillance cameras in the concrete pump truck area, the pouring operation area, and the pump truck entry area. Then check whether there are blind spots in the surveillance of the cameras in each area, and also check whether the connection between each camera and the host is normal, and whether the network and storage of the host are normal. If they are all normal, the pouring process of the concrete pump truck area, the pouring process of the pouring operation area, and the entry and exit process of the pump truck entry area can be monitored respectively. The pouring process of the concrete pump truck area can be monitored, for example, the slump and expansion inspection image data can be collected regularly to identify whether there is any unauthorized water addition behavior. The pouring process of the pouring operation area can be monitored, for example, the pouring and vibration conditions can be identified, and the wearing of safety equipment by workers can be identified. The entry and exit process of the pump truck entry area can be monitored, for example, the weight and time of the pump truck entry and exit can be collected. Finally, the collected data is stored and an alarm message is sent to the management personnel in a timely manner when an abnormality is found.

[0079] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0080] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A visual management system for concrete pouring site, characterized in that: include: Image acquisition subsystem, image analysis subsystem, image storage subsystem, alarm subsystem; The image acquisition subsystem is used to acquire video images of the concrete pouring site; The image storage subsystem is used to store the video images acquired by the image acquisition subsystem; The image analysis subsystem is used to perform image analysis on the collected video images to determine the abnormal state of the concrete pouring site; The alarm subsystem is used to issue an alarm message when the image analysis subsystem determines that the concrete pouring site is in an abnormal state.

2. The system according to claim 1, characterized in that The image acquisition subsystem includes: a pump truck area image acquisition subsystem, a pouring operation area image acquisition subsystem, and an approach area image acquisition subsystem; The pump truck area image acquisition subsystem is used to acquire video images of the concrete pump truck area; The pouring operation area image acquisition subsystem is used to acquire video images of the pouring operation area; The approach area image acquisition subsystem is used to acquire video images of the approach area of ​​the concrete pump truck.

3. The system according to claim 2, characterized in that The image analysis subsystem is specifically used to perform image analysis based on the video image of the concrete pump truck area collected by the pump truck area image collection subsystem to determine the performance test result and / or operation behavior result of the concrete transported by the concrete pump truck. If the performance test result of the concrete is abnormal and / or the operation behavior is abnormal, it is determined that there is abnormal concrete performance and / or abnormal operation in the concrete pump truck area; Image analysis is performed based on the video images collected by the pouring operation area acquisition subsystem to determine the operating process and / or safety measures of the pouring operation area. If the operating process of the pouring operation area does not comply with the standard operating process and / or the safety measures pose a safety hazard, it is determined that there is an abnormality in the operating process and / or safety measures in the pouring operation area.

4. The system according to claim 2, characterized in that The approaching area image acquisition subsystem is specifically used to acquire video images of the pump truck approaching area, and determine the number, weight and time of the pump trucks approaching the area; The image storage subsystem is specifically used to store the video images of the pump truck entry area and the number, weight and time of the pump truck entry.

5. The system according to any one of claims 1 to 4, characterized in that: The alarm subsystem is specifically used to implement an alarm at the concrete pouring site through at least one of sound and light, and / or send an alarm message to the concrete pouring site manager through at least one of telephone, email, and application notification.

6. A method for visual management of concrete pouring site, characterized in that: include: Collect video images of the concrete pouring site; Storing video images of the concrete pouring site; Performing image analysis on the video image of the concrete pouring site to determine an abnormal state of the concrete pouring site; When it is determined that an abnormal state exists at the concrete pouring site, an alarm message is issued.

7. The method according to claim 6, characterized in that Before collecting the video images of the concrete pouring site, the method further includes: It is determined that the image acquisition device that acquires the video image of the concrete pouring site has no acquisition blind spots.

8. The method according to claim 6, characterized in that The collecting of video images of the concrete pouring site includes: The video images of the concrete pump truck area, the pouring operation area, and the concrete pump truck approaching area are collected respectively.

9. The method according to claim 8, characterized in that The performing image analysis on the video image of the concrete pouring site to determine the abnormal state of the concrete pouring site includes: Performing image analysis on the video image of the concrete pump truck area to determine the performance test result and / or operation behavior result of the concrete transported by the concrete pump truck; if the performance test result of the concrete is abnormal and / or the operation behavior is abnormal, determining that the concrete performance abnormality and / or operation abnormality exists in the concrete pump truck area; Perform image analysis on the video images of the pouring operation area to determine the operating process and / or safety measures of the pouring operation area; if the operating process of the pouring operation area does not comply with the standard operating process and / or the safety measures have potential safety hazards, it is determined that there are abnormal operating processes and / or abnormal safety measures in the pouring operation area.

10. The method according to claim 8, characterized in that The collecting of video images of the concrete pouring site includes: Collecting video images of the pump truck entry area, and determining the number, weight and time of pump truck entry into the pump truck entry area; The storing of the video image of the concrete pouring site includes: The video images of the pump trucks entering the site as well as the number, weight and time of the pump trucks entering the site are stored.

Images