Safety supervision system

Abstract

The utility model discloses a safety supervision system, relates to the safety supervision technology field, and comprises a central processor, a plurality of distributed management modules and a plurality of data acquisition modules, the central processor comprises a controller, a signal transceiver and a storage module, and the controller is in bidirectional connection with the storage module. The controller is respectively in bidirectional signal connection with the plurality of distributed management modules through the signal receiver and the network communication module in sequence, and each distributed management module is respectively in bidirectional signal connection with the plurality of data acquisition modules through a wireless network. The system has the advantages of comprehensive supervision without dead corners, real-time information acquisition and processing, timely early warning of safety problems, efficient equipment management, accurate positioning of accident sites, optimization of supervision strategies assisted by data storage and analysis and the like, effectively improves the efficiency and the accuracy of safety supervision, and is suitable for popularization and application. And the safety of personnel and equipment in various production and operation activities is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of safety supervision, more particularly to a safety supervision system. BACKGROUND

[0002] At present, with the development of society and the progress of science and technology, various production and business activities are increasingly frequent, and safety problems are increasingly concerned. In many fields, such as industrial production, construction, transportation, etc., it is crucial to ensure the safety of personnel and equipment. However, the existing safety supervision methods often have some shortcomings, such as insufficient supervision, poor real-time performance, and delayed early warning.

[0003] Therefore, how to improve the efficiency and accuracy of safety supervision is a problem that needs to be solved by technicians in the field. SUMMARY

[0004] Therefore, the utility model provides a kind of safety supervision system to solve the problems in the background art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A safety supervision system, comprising: a central processor, a plurality of distributed management modules and a plurality of data acquisition modules,

[0007] The central processor includes a controller, a signal transceiver and a storage module, and the controller is bidirectionally connected with the storage module. The controller is bidirectionally connected with the plurality of distributed management modules through the signal receiver and the network communication module, respectively. Each distributed management module is bidirectionally connected with the plurality of data acquisition modules through wireless network.

[0008] Optionally, the central processor further includes an intelligent processing chip for identifying images and making judgments. The intelligent processing chip is connected with the plurality of data acquisition modules through the signal transceiver. The storage module is used to store image video files.

[0009] Optionally, the distributed management module further includes a power cat and a supervision module.

[0010] The power cat forwards the video information collected by the data acquisition module to the central processor.

[0011] The supervision module monitors and manages each device in the system.

[0012] Optionally, each data acquisition module comprises a monitoring device, a signal transmitter, a signal receiver and a GPS positioning module, and an input end of the monitoring device is connected with an output end of the GPS positioning module, the input end of the monitoring device is connected with an output end of the distributed management module through the signal receiver, and an output end of the monitoring device is connected with an input end of the distributed management module through the signal transmitter.

[0013] Optionally, the monitoring device comprises a camera, a holder and a fixing base, the camera is installed on the holder, the holder is used for controlling rotation of the camera, and the holder is installed on the fixing base.

[0014] Optionally, the intelligent processing chip comprises:

[0015] a video stream acquisition module used for acquiring real-time video stream of the data acquisition module;

[0016] an image processing module used for processing the video stream acquired by the video stream acquisition module, the image processing module being connected with the video stream acquisition module;

[0017] a behavior recognition module used for recognizing and judging safety violation behaviors of the work site, the behavior recognition module being connected with the image processing module;

[0018] a face recognition module used for recognizing and judging personnel of the work site, the face recognition module being connected with the image processing module;

[0019] a device running state recognition module used for classifying and judging the device running video image, the device running state recognition module being connected with the image processing module.

[0020] Optionally, the intelligent processing chip further comprises:

[0021] an alarm module connected with the behavior recognition module, the face recognition module and the device running state recognition module respectively, and the alarm module is used for alarming and recording when the behavior recognition module and / or the face recognition module and / or the device running state recognition module judges an exception.

[0022] Optionally, the controller adopts an integrated CPU with a model of Pentium E2210, and the controller is provided with a plurality of wiring ports.

[0023] Optionally, the storage module adopts a double data rate RAM memory with a model of MT46V8M16TG-75.

[0024] Via the technical scheme, compared with the prior art, the utility model discloses provide a kind of safety supervision system, comprising: central processing unit, several distributed management modules and several data acquisition modules, the central processing unit includes controller, signal transceiver and storage module, and controller and storage module are bidirectionally connected, and this controller is in turn through signal receiver and network communication module respectively with several distributed management modules bidirectional signal connection, and each distributed management module is through wireless network respectively with several data acquisition modules bidirectional signal connection.The utility model passes through the collaborative work of central processing unit, distributed management module and data acquisition module, realizes that supervision is comprehensive dead angle, real-time acquisition and processing information, timely early warning safety problem, efficiently manages equipment and accurately locates accident place, and data storage analysis helps optimization supervision strategy etc.Advantages, effectively improve the efficiency and accuracy of safety supervision, guarantee the personnel and equipment safety in various production and operation activities. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative labor.

[0026] Figure 1 The system structure schematic diagram provided by the utility model is shown in the figure.

[0027] Figure 2 The structure schematic diagram of data acquisition module provided by the utility model is shown in the figure.

[0028] Figure 3 The structure schematic diagram of intelligent processing chip provided by the utility model is shown in the figure. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be clearly and completely described in the following by combining with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.

[0030] The utility model embodiment discloses a kind of safety supervision system, as shown in Figure 1 And Figure 2 It is shown that, comprising: central processing unit, several distributed management modules and several data acquisition modules,

[0031] The central processor comprises a controller, a signal transceiver and a storage module, and the controller is bidirectionally connected with the storage module, the controller is bidirectionally connected with a plurality of distributed management modules through a signal receiver and a network communication module in sequence, and each distributed management module is bidirectionally connected with a plurality of data acquisition modules through a wireless network.

[0032] In a specific embodiment, the central processor further comprises an intelligent processing chip for identifying images and making judgments, the intelligent processing chip is connected with the plurality of data acquisition modules through the signal transceiver, and the storage module is used for storing image video files.

[0033] In a specific embodiment, the distributed management module further comprises a power cat and a supervision module.

[0034] The power cat forwards the video information collected by the data acquisition module to the central processor.

[0035] The supervision module monitors and manages each device in the system.

[0036] Specifically, the power cat can be connected with a plurality of data acquisition modules through a wireless network, and the data of the plurality of data acquisition modules can be transmitted through one power cat, and the installation positions of the power cat and the plurality of data acquisition modules are flexible, and different environments can be met. However, in order to avoid that the distribution area of the plurality of data acquisition modules is large, resulting in slow data transmission, a plurality of power cats can be arranged, and each power cat is connected with one or more data acquisition modules.

[0037] The supervision module is used for monitoring and managing each device in the system. The supervision module is connected with a plurality of data acquisition modules. The supervision module is a total control center, realizes access and management of front-end devices, is responsible for registration request from the front-end devices, connection of other device nodes (such as the power cat), connection request of the client and the like. All about device connection maintenance and management, control command issuing, device information reporting analysis and the like. In the embodiment, the supervision module is also a monitoring server, a PC server and a display device are configured, the monitoring image picture can realize 1 / 2 / 4 / 6 / 8 / 9 / 12 / 16 multi-picture split screen display, supports real-time monitoring image snapshot. The supervision module provides a running environment for the system, is responsible for real-time streaming media playing, video retrieval playback, analysis result query, and a plurality of functions such as calling corresponding video according to alarm record association. Each task needs to consume resources, and needs to be slightly high in configuration.

[0038] In one specific embodiment, each data acquisition module comprises a monitoring device, a signal transmitter, a signal receiver and a GPS positioning module, and the input end of the monitoring device is connected with the output end of the GPS positioning module, the input end of the monitoring device is connected with the output end of the distributed management module through the signal receiver, and the output end of the monitoring device is connected with the input end of the distributed management module through the signal transmitter.

[0039] In one specific embodiment, the monitoring device comprises a camera, a holder and a fixing seat; the camera is installed on the holder, the holder is used for controlling the rotation of the camera, and the holder is installed on the fixing seat. In this embodiment, the camera is a common high-definition network camera. The high-definition network camera encodes and compresses the analog video signals collected by the camera into digital signals, so that it can be directly connected to the local area network and routing equipment. Network users can view the video images captured by the high-definition network camera in various ways, and authorized users can also control the rotation of the holder or operate the system configuration. The high-definition network camera supports WIFI wireless access, POE power supply (network power supply) and optical fiber access.

[0040] In one specific embodiment, as shown in Figure 3 the intelligent processing chip comprises:

[0041] a video stream acquisition module for acquiring real-time video streams of the data acquisition modules;

[0042] an image processing module for processing the video streams acquired by the video stream acquisition module, the image processing module being connected with the video stream acquisition module;

[0043] a behavior recognition module for recognizing and determining the safety violation behaviors of the work sites, the behavior recognition module being connected with the image processing module;

[0044] a face recognition module for recognizing and determining the personnel at the work sites, the face recognition module being connected with the image processing module;

[0045] a device running state recognition module for classifying and determining the device running video images, the device running state recognition module being connected with the image processing module.

[0046] The intelligent processing chip further comprises an alarm module connected with the behavior recognition module, the face recognition module and the device running state recognition module, respectively, and the alarm module is used for alarming and recording when the behavior recognition module and / or the face recognition module and / or the device running state recognition module judges an abnormality.

[0047] In this embodiment, the intelligent processing chip includes a video stream acquisition module, an image processing module, a behavior recognition module, a face recognition module, a device running state recognition module, and an alarm module. The video stream acquisition module is configured to acquire real-time video stream of the data acquisition module. The image processing module is configured to process the video stream acquired by the video stream acquisition module, and is connected to the video stream acquisition module. The behavior recognition module is configured to recognize and determine safety violation behaviors in the work site, and is connected to the image processing module; the safety violation behaviors include smoking, using a mobile phone, not wearing a safety helmet, and wearing slippers, sandals, etc. in the work site; when an abnormality is determined, the image is automatically saved to the storage module, and a warning record is generated. The face recognition module is configured to recognize and determine personnel in the work site, and is connected to the image processing module; whether the personnel in the work site are work personnel is determined, and if not, the alarm module is triggered to alarm. The device running state recognition module is configured to classify and determine device running video images, and is connected to the image processing module; for example, the opening and closing states of circuit breakers and isolation switches, the distance between a target to be measured and a live body, and other scenes are recognized, and if an abnormality is found, the alarm module is triggered to alarm. The alarm module is connected to the behavior recognition module, the face recognition module, and the device running state recognition module, and alarms or records when an abnormality is determined by the behavior recognition module, the face recognition module, and / or the device running state recognition module.

[0048] For example, the intelligent processing chip adopts a Hi3519DV500, which is a high-performance video processor chip with powerful image processing capabilities, and is equipped with a high-performance ISP engine and a processor, capable of real-time processing of high-definition, ultra-high-definition, and even 4K-level image data, supporting various image processing algorithms and technologies. Supports multiple video encoding and decoding formats, including H.265, H.264, MJPEG, etc., supports streaming media protocols and network transmission protocols. It has rich interfaces and functional characteristics, supports multi-channel video input and output, also supports audio input and output, I2C, SPI, UART, and other communication interfaces, as well as SD card, USB interface, and other storage and expansion interfaces.

[0049] It should be further explained that the processing method or recognition method adopted by each module in the above intelligent processing chip is a prior art, which is not specifically limited here.

[0050] In a specific embodiment, the controller adopts an integrated CPU with a model number of Pentium E2210, and is provided with multiple wiring ports.

[0051] In a specific embodiment, the storage module adopts a double data rate RAM memory with a model number of MT46V8M16TG-75.

[0052] The working principle of the safety supervision system is as follows:

[0053] The data acquisition module works:

[0054] The camera in the monitoring device can rotate to shoot pictures of different angles under the control of the cloud platform. The camera is installed on the cloud platform, and the cloud platform is installed on the fixed seat. The camera encodes and compresses the collected analog video signals into digital signals (high-definition network camera function). At the same time, the input end of the monitoring device is connected with the GPS positioning module to obtain its own position information.

[0055] The video signals collected by the camera are sent to the distributed management module through the signal transmitter, and the control signals (such as cloud platform rotation control signals) transmitted by the distributed management module through the signal receiver are received.

[0056] The signal transmitter sends the video data collected by the monitoring device (including the pictures shot by the camera and the associated GPS positioning information) to the distributed management module.

[0057] The distributed management module works:

[0058] The power cat in the distributed management module receives the video information (including positioning information) transmitted by the data acquisition module and forwards it to the central processor.

[0059] The supervision module monitors and manages all devices (including the data acquisition module) in the system. It serves as the total control center to realize the access and management of the front-end devices.

[0060] The central processor works:

[0061] The controller of the central processor receives the data transmitted by the distributed management module through the signal receiver and the network communication module. The controller is bidirectionally connected with the storage module, and can store the received data into the storage module, and also can read the data from the storage module for processing.

[0062] The intelligent processing chip obtains the real-time video stream of the data acquisition module through the signal transceiver. The image processing module processes the obtained video stream, and then the behavior recognition module recognizes and determines the safety violation behavior in the work site, the face recognition module recognizes and determines whether the personnel in the work site are work personnel, and the device running state recognition module classifies and determines the device running video image.

[0063] When any one of the behavior recognition module, the face recognition module and the device running state recognition module judges an exception, the alarm module gives an alarm prompt or record, and saves the exception image into the storage module.

[0064] The utility model discloses a central processing unit, the cooperative work between distributed management module and data acquisition module has realized the overall dead angleless supervision of all kinds of production and business activity area, real -time acquisition and processing information, in time early warning security problem, efficient management equipment and accurate positioning accident place, and utilize data storage and analysis to optimize the supervision strategy constantly, thereby effectively promote the efficiency and accuracy of safety supervision, guarantee personnel and equipment safety.

[0065] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the various embodiments can be referred to each other. For the device disclosed by the embodiments, since it corresponds to the method disclosed by the embodiments, the description is relatively simple, and the related parts can be referred to the method part.

[0066] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications of the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A safety supervisory system, characterized by, include: The system consists of a central processing unit, several distributed management modules, and several data acquisition modules. The central processing unit includes a controller, a signal transceiver, and a storage module. The controller and the storage module are bidirectionally connected. The controller is bidirectionally connected to several distributed management modules through a signal receiver and a network communication module, and each distributed management module is bidirectionally connected to several data acquisition modules through a wireless network.

2. The safety monitoring system of claim 1, wherein, The central processing unit also includes an intelligent processing chip for recognizing and judging images, which is connected to several data acquisition modules via a signal transceiver; the storage module is used to store image and video files.

3. The safety monitoring system of claim 1, wherein, The distributed management module also includes powerline adapters and a monitoring module; The powerline adapter forwards the video information collected by the data acquisition module to the central processing unit; The monitoring module monitors and manages all devices within the system.

4. The safety monitoring system of claim 1, wherein, Each data acquisition module includes a monitoring device, a signal transmitter, a signal receiver, and a GPS positioning module. The input end of the monitoring device is connected to the output end of the GPS positioning module. The input end of the monitoring device is connected to the output end of the distributed management module through the signal receiver, and the output end of the monitoring device is connected to the input end of the distributed management module through the signal transmitter.

5. The safety monitoring system of claim 4, wherein, The monitoring device includes a camera, a pan-tilt unit (PTZ), and a mounting base; the camera is mounted on the PTZ, which is used to control the rotation of the camera; the PTZ is mounted on the mounting base.

6. The safety monitoring system of claim 2, wherein, The intelligent processing chip includes: A video stream acquisition module used to acquire real-time video streams from a data acquisition module; An image processing module is used to process the video stream acquired by the video stream acquisition module. This image processing module is connected to the video stream acquisition module. A behavior recognition module is used to identify and determine safety violations at the work site. This behavior recognition module is connected to the image processing module. A facial recognition module is used to identify and determine personnel at the work site. This facial recognition module is connected to the image processing module. This device operation status recognition module is used to classify and determine the video images of device operation. The device operation status recognition module is connected to the image processing module.

7. The safety monitoring system of claim 6, wherein, The intelligent processing chip also includes: An alarm module is connected to the behavior recognition module, the face recognition module, and the device operation status recognition module, respectively. When the behavior recognition module and / or the face recognition module and / or the device operation status recognition module detect an abnormality, an alarm prompt or record is made.

8. The safety monitoring system of claim 1, wherein, The controller uses an integrated CPU of model Pentium E2210 and has multiple wiring ports.

9. The safety monitoring system of claim 1, wherein, The storage module uses a double data rate RAM memory, model MT46V8M16TG-75.

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