CN113920544A - Safety management system and method for stamping workshop and electronic equipment - Google Patents
Safety management system and method for stamping workshop and electronic equipment Download PDFInfo
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Abstract
The invention provides a safety management system and method for a stamping workshop and electronic equipment, and relates to the technical field of workshop safety management, wherein the system comprises the following components: the system comprises a binocular camera acquisition unit, a data statistics unit and a data processing unit, wherein the binocular camera acquisition unit is arranged above a safety door of a stamping workshop and used for identifying personnel entering and exiting the safety door through a built-in binocular camera and sending identification results of the personnel to the data statistics unit; the data statistics unit is used for carrying out real-time statistics on the identification result and sending the statistical result to the linkage unit; the linkage unit is used for generating a linkage instruction according to the statistical result and sending the linkage instruction to alarm equipment and a safety door of the stamping workshop for linkage; and the display unit is used for identifying the result, the statistical result and the linkage result. The system utilizes the binocular camera to identify and count personnel entering and exiting the safety door, and controls the safety door and the alarm device of the stamping workshop according to the counting result, so that the linkage of workshop personnel and the stamping device is realized, and the safety of the workshop personnel is improved.
Description
Technical Field
The invention relates to the technical field of workshop safety management, in particular to a safety management system and method for a stamping workshop and electronic equipment.
Background
Large stamping devices are used as pressing tools for large parts, which are required to be arranged in a closed workshop, and the inside of the stamping workshop is not allowed to be occupied by people during operation. The management of the workshop staff in the prior art stays in the process of alarm indication, namely: the stamping equipment can give an alarm before working, and workshop personnel can go out of the workshop after receiving the alarm. Once the workshop personnel do not go out of the workshop, great potential safety hazard can be brought. Therefore, the existing workshop personnel management process lacks an effective personnel monitoring means and lacks linkage of workshop personnel and the working time of the stamping equipment.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a safety management system, a method and an electronic device for a press shop, where the system identifies and counts people entering and exiting a safety door by using a binocular camera, and controls the safety door and an alarm device of the press shop according to the statistical result, so as to realize linkage between the shop personnel and the press device and improve safety of the shop personnel.
In a first aspect, an embodiment of the present invention provides a safety management system for a stamping plant, where the system includes: the system comprises a data statistics unit, a binocular camera acquisition unit, a linkage unit and a display unit, wherein the binocular camera acquisition unit, the linkage unit and the display unit are connected with the data statistics unit;
the system comprises a data statistical unit, a binocular camera acquisition unit, a data processing unit and a data processing unit, wherein the binocular camera acquisition unit is arranged above a safety door of a stamping workshop and used for identifying personnel entering and exiting the safety door through a built-in binocular camera and sending identification results of the personnel to the data statistical unit;
the data statistics unit is used for carrying out real-time statistics on the received identification result and sending the statistics result of the personnel to the linkage unit;
the linkage unit is used for generating a linkage instruction according to the received statistical result and sending the linkage instruction to alarm equipment and a safety door of the stamping workshop for linkage;
the display unit is used for displaying the identification result of the binocular camera acquisition equipment; the data statistical unit is also used for displaying the statistical result in the data statistical unit; and the linkage unit is also used for displaying the linkage result of the linkage unit.
In some embodiments, a binocular camera acquisition unit, comprising: a human body key point feature extraction unit and a human body key point position extraction unit;
the human body key point feature extraction unit is used for extracting human body key points contained in a video stream in the binocular camera; the key points of the human body are joint areas with the degree of freedom higher than a preset threshold value in the human body;
the human body key point position extraction unit is used for determining the relative position coordinates of the human body key points according to the position relation between the acquired human body key points and a preset reference area; the preset reference area is a fixed object area contained in the shooting visual angle of the binocular camera.
In some embodiments, the binocular camera acquisition unit further comprises: an attitude detection module;
the posture detection module is used for determining the posture of personnel entering and exiting the safety door according to the relative position coordinates of the human key points obtained by the human key point position extraction unit; wherein, the gesture includes at least: standing, probe, and hand stretching.
In some embodiments, a data statistics unit, comprising: a personnel counting unit and a data storage unit;
the personnel counting unit is used for counting the number of people entering from the safety door and the number of people leaving from the safety door according to the identification result of the personnel;
and the data storage unit is used for counting the identification result in real time and temporarily storing the number of people entering from the safety door and the number of people leaving from the safety door.
In some embodiments, a linkage unit, comprising: the alarm linkage unit and the safety door linkage unit;
the alarm linkage unit is used for generating an alarm linkage instruction according to the received statistical result and sending the alarm linkage instruction to the alarm equipment;
and the safety door linkage unit is used for generating a safety door linkage instruction according to the received statistical result and sending the safety door linkage instruction to the safety door.
In some embodiments, the linkage unit further comprises: a risk prediction unit;
and the danger prediction unit is used for predicting the probability of danger occurrence according to the received statistical result and generating a linkage instruction according to the predicted danger probability value.
In some embodiments, a display unit includes: a real-time data display unit and a statistical data display unit;
the real-time data display unit is used for displaying personnel data entering and exiting the safety door in real time;
and the statistical data display unit is used for displaying personnel data entering and exiting the safety door in different time periods.
In a second aspect, an embodiment of the present invention provides a safety management method for a stamping workshop, where the method is applied to the safety management system for a stamping workshop mentioned in the first aspect, and the system includes: the system comprises a data statistics unit, a binocular camera acquisition unit, a linkage unit and a display unit, wherein the binocular camera acquisition unit, the linkage unit and the display unit are connected with the data statistics unit; the method comprises the following steps:
identifying personnel who enter and exit the safety door by using a binocular camera in the binocular camera acquisition unit, and sending identification results of the personnel to the data statistics unit and the display unit;
after the data statistics unit receives the identification result, the data statistics unit carries out real-time statistics on the identification result and sends the statistics result of the personnel to the linkage unit and the display unit;
the linkage unit generates a linkage instruction according to the statistical result after receiving the statistical result, and sends the linkage instruction to alarm equipment and a safety door of the stamping workshop for linkage; and the result of the linkage is sent to the display unit.
In a third aspect, an embodiment of the present invention provides an electronic device, including: a processor and a storage device; the storage means has stored thereon a computer program which, when being executed by the processor, carries out the steps of the safety management method for a press plant as provided in the second aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements the steps of the safety management method for a press shop provided in the second aspect.
The embodiment of the invention has the following beneficial effects: the embodiment of the invention provides a safety management system and method for a stamping workshop and electronic equipment, wherein the system comprises the following components: the system comprises a data statistics unit, a binocular camera acquisition unit, a linkage unit and a display unit, wherein the binocular camera acquisition unit, the linkage unit and the display unit are connected with the data statistics unit; the system comprises a data statistical unit, a binocular camera acquisition unit, a data processing unit and a data processing unit, wherein the binocular camera acquisition unit is arranged above a safety door of a stamping workshop and used for identifying personnel entering and exiting the safety door through a built-in binocular camera and sending identification results of the personnel to the data statistical unit; the data statistics unit is used for carrying out real-time statistics on the received identification result and sending the statistics result of the personnel to the linkage unit; the linkage unit is used for generating a linkage instruction according to the received statistical result and sending the linkage instruction to alarm equipment and a safety door of the stamping workshop for linkage; the display unit is used for displaying the identification result of the binocular camera acquisition equipment; the data statistical unit is also used for displaying the statistical result in the data statistical unit; and the linkage unit is also used for displaying the linkage result of the linkage unit. The system utilizes the binocular camera to identify and count personnel entering and exiting the safety door, and controls the safety door and the alarm device of the stamping workshop according to the counting result, so that the linkage of workshop personnel and the stamping device is realized, and the safety of the workshop personnel is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a safety management system for a stamping workshop according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a binocular camera acquisition unit in the safety management system for a stamping workshop according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a data statistics unit in a safety management system for a stamping workshop according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a linkage unit in the safety management system for a stamping workshop according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a display unit in the safety management system for a stamping workshop according to an embodiment of the present invention;
FIG. 6 is a flow chart of a safety management method for a stamping workshop according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Icon:
100-a data statistics unit; 200-a binocular camera acquisition unit; 300-a linkage unit; 400-a display unit; 110-a people counting unit; 120-a data storage unit;
210-a human body key point feature extraction unit; 220-human key point position extraction unit; 230-attitude detection module; 310-alarm linkage unit; 320-a security gate linkage unit; 330-a risk prediction unit; 410-a real-time data display unit; 420-a statistical data display unit;
101-a processor; 102-a memory; 103-a bus; 104-communication interface.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Large stamping devices are used as pressing tools for large parts, which are required to be arranged in a closed workshop, and the inside of the stamping workshop is not allowed to be occupied by people during operation. The management of the workshop staff in the prior art stays in the process of alarm indication, namely: the stamping equipment can give an alarm before working, and workshop personnel can go out of the workshop after receiving the alarm. Once the workshop personnel do not go out of the workshop, great potential safety hazard can be brought. Therefore, the existing workshop personnel management process lacks an effective personnel monitoring means and lacks linkage of workshop personnel and the working time of the stamping equipment.
In order to solve the problems, the invention provides a safety management system, a safety management method and electronic equipment for a stamping workshop.
In order to facilitate understanding of the embodiment, a detailed description is first given of a safety management system for a press shop disclosed in the embodiment of the present invention, and a schematic structural diagram of the safety management system for a press shop is shown in fig. 1, where the system includes: the system comprises a data statistics unit 100, a binocular camera acquisition unit 200 connected with the data statistics unit 100, a linkage unit 300 and a display unit 400; the binocular camera acquisition unit 200 is disposed above the safety door of the stamping workshop, and is used for identifying people who enter and exit the safety door through a built-in binocular camera and sending identification results of the people to the data statistics unit 100. Specifically, the binocular camera is installed above each safety door in the stamping workshop, and when a person enters, the binocular camera can identify the person and transmit the number, the action, the posture and other relevant identification results of the person to the data statistics unit 100.
And the data statistics unit 100 is used for carrying out real-time statistics on the received identification result and sending the statistical result of the personnel to the linkage unit. The data counting unit 100 is used as a data processing core of the safety management system and counts the number of the personnel in the identification result; for example, count the number of people entering the security gate; the number of people leaving the security gate; and whether personnel are contained in the stamping workshop or not can be judged according to the number of the personnel entering and exiting the safety door. The statistical result is sent to the linkage unit 300 for linkage of the press shop.
And the linkage unit 300 is configured to generate a linkage instruction according to the received statistical result, and send the linkage instruction to an alarm device and a safety door of the stamping workshop for linkage. In the linkage process, when the stamping equipment stops, the safety door is opened, and the number of personnel in the stamping workshop is obtained in real time according to the statistical result; when the stamping equipment needs to work, the safety door of the stamping workshop needs to be closed, and whether a person resides in the stamping workshop or not is judged according to the number of the persons in the stamping workshop acquired in real time. If the statistical result shows that a person resides in the stamping workshop, the linkage instruction is sent to the alarm device and the safety door, the alarm device gives out sound and light alarm, and the safety door is controlled to stop closing, so that the person residing in the stamping workshop can be enabled to leave the stamping workshop rapidly.
A display unit 400 for displaying the recognition result of the binocular camera capturing device; the data statistical unit is also used for displaying the statistical result in the data statistical unit; and the linkage unit is also used for displaying the linkage result of the linkage unit.
The display unit may include various display modules for displaying the recognition result, the statistical result, and the linkage result. In an actual scene, the identification result can be displayed in real time through the video stream obtained by the binocular camera, and the personnel identification result in the video stream is marked through the rectangular frame, so that whether a person resides in the visual field of the binocular camera can be conveniently checked. The statistical result can be displayed through a corresponding statistical page, and the statistical page can contain information such as the number of entering personnel, the number of leaving personnel, the total number of people on the same day, the number of safe production days and the like. The linkage result shows the linkage condition of the alarm equipment and the safety door, so that the linkage effect is visually shown; for example, when the alarm device gives an alarm, a corresponding alarm pattern can be set in the display unit; when the safety door is interlocked, a corresponding interlocking icon can be arranged in the display unit to display the state of the safety door.
In some embodiments, the binocular camera capturing unit is as shown in fig. 2, including: a human body key point feature extraction unit 210 and a human body key point position extraction unit 220. Specifically, the human key point feature extraction unit 210 is configured to extract human key points included in a video stream in the binocular camera; the key points of the human body are joint areas with the degree of freedom higher than a preset threshold value in the human body.
The key points of the human body generally correspond to joints with a certain degree of freedom on the human body, such as the head, the neck, the shoulders, the elbows, the wrists, the waists, the knees, the ankles and the like, and the current posture of the human body can be estimated through calculation of the relative positions of the key points of the human body on the space. The process can be realized through a corresponding convolutional neural network and supervised learning, and the human body key point characteristics of each person in the video stream are tracked in real time by identifying and detecting the body characteristics of each person in the video stream, associating the body characteristics with human body key points and carrying out human body skeleton matching and joint point connection on the key points of the same person.
After the human body key point features are obtained, the related time sequence can be added, so that the relative position change information of each human body key point in a certain time range is obtained, and the time domain feature vectorization processing is carried out on the relative position change information.
A human body key point position extraction unit 220, configured to determine a relative position coordinate of a human body key point according to a position relationship between an acquired human body key point and a preset reference region; the preset reference area is a fixed object area contained in the shooting visual angle of the binocular camera.
The determination process of the relative position coordinates needs to determine a reference coordinate system at first, the reference coordinate system is set in a preset reference area, and the reference area is a fixed object area contained in the shooting visual angle of the binocular camera, such as a warning belt on the ground. After the relative position coordinates of the human key points are determined, a relevant time sequence is added on the basis, and relative position change information of the human key points and the target area in a certain time range is obtained and vectorization processing is carried out on the time domain.
In some embodiments, the binocular camera acquisition unit further comprises: a gesture detection module 230; the posture detection module 230 is configured to determine the posture of a person entering or exiting the security gate according to the relative position coordinates of the human body key points obtained by the human body key point position extraction unit; wherein, the gesture includes at least: standing, probe, and hand stretching.
In the process of determining the posture of the person, the posture detection module 230 can utilize corresponding feature fusion and logic judgment algorithms to perform feature splicing on the feature vectors of the key points of the human body and the feature vectors of the relative position change of the target area at each time in the time domain, and input the feature vectors into a related deep learning network for further feature fusion and feature extraction, so that the detection of the posture of the human body is realized, and the human behavior is analyzed. For example, whether people in the target area are in and out is judged; judging whether the personnel is in a standing state, a probe state, a hand stretching state and other non-entering states. The behavior state of the related abnormity can be filtered for the personnel statistics of the specific area, and the accuracy of the personnel statistics is improved.
Therefore, the human key point feature extraction unit can effectively eliminate the problem of missed detection caused by the fact that multiple people enter the region at the same time and the problem of false detection caused by the fact that the probe, the hand stretcher and other non-entering and exiting region actions are carried out on the basis of a human key point related detection algorithm, and the accuracy, the universality and the robustness of personnel data are improved.
In some embodiments, the data statistics unit 100 is shown in fig. 3, and includes: a person counting unit 110 and a data storage unit 120; the personnel counting unit 110 is used for counting the number of people entering from the security gate and the number of people leaving from the security gate according to the identification result of the personnel; and the data storage unit 120 is used for counting the identification results in real time and temporarily storing the number of people entering from the safety door and the number of people leaving from the safety door.
In the process of personnel counting, personnel entering and exiting the security gate in the identification result are recorded through the personnel counting unit 110, and the personnel entering and leaving number mainly comprises the entering number and the leaving number. The number of persons who enter and the number of persons who leave are temporarily stored by the data storage unit 120, and generally, the number of persons who enter and the number of persons who leave are gradually accumulated. The number of people in the workshop can be obtained in real time through the number of people entering and the number of people leaving; specifically, a certain person is taken as a main body, and the number of persons entering the safety door is increased by 1; when the person leaves the security door, the number of people leaving will add 1. Therefore, if the difference between the number of people entering and the number of people leaving is 0, no people in the workshop can be resident.
In some embodiments, the linkage unit 300, as shown in fig. 4, includes: an alarm linkage unit 310 and a security gate linkage unit 320; the alarm linkage unit 310 is configured to generate an alarm linkage instruction according to the received statistical result, and send the alarm linkage instruction to the alarm device; and the safety door linkage unit 320 is configured to generate a safety door linkage instruction according to the received statistical result, and send the safety door linkage instruction to a safety door.
The link unit 300 further includes: a risk prediction unit 330; and the risk prediction unit 330 is configured to predict the probability of occurrence of a risk according to the received statistical result, and generate a linkage instruction according to the predicted risk probability value. Specifically, the statistical result of the personnel is a real-time statistical result, the probability of the existence of the resident personnel during the working of the punching equipment can be analyzed by combining time information, and the process can be realized by combining a related neural network. For example, when a resident person appears at a certain time when the punching apparatus operates for a plurality of consecutive days, a linkage instruction is generated in advance when the time of the day comes, thereby warning a person who may reside in the punching plant.
In some embodiments, the display unit 400 is shown in fig. 5, and includes: a real-time data display unit 410 and a statistical data display unit 420; the real-time data display unit 410 is used for displaying personnel data entering and exiting the security door in real time; and the statistical data display unit 420 is used for displaying personnel data entering and exiting the security gate in different time periods. Specifically, the real-time data display unit 410 is mainly connected to the data statistics unit 100, the binocular camera acquisition unit 200, and the linkage unit 300 in a long connection manner, and can display relevant data occurring in real time, such as a person recognition result obtained by a binocular camera, a real-time linkage result of an alarm device and a security gate, and the like. The statistical data display unit 420 mainly displays statistical data in a certain period of time, such as the number of entering persons, the number of leaving persons, the total number of persons in the same day, the number of safe production days, and other statistical results.
According to the safety management system for the stamping workshop, the binocular camera is used for identifying and counting the personnel entering and exiting the safety door, the safety door and the alarm device of the stamping workshop are controlled according to the counting result, the linkage of the workshop personnel and the stamping device is realized, and the safety of the workshop personnel is improved.
The present embodiment provides a safety management method for a press shop, which is applied to the safety management system for a press shop mentioned in the above embodiments, and as shown in fig. 6, the method includes:
and S601, identifying the personnel entering and exiting the safety door by using a binocular camera in the binocular camera acquisition unit, and sending the identification result of the personnel to the data statistics unit and the display unit.
Specifically, the safety management system comprises a data statistics unit, and a binocular camera acquisition unit, a linkage unit and a display unit which are connected with the data statistics unit. The binocular camera acquisition unit is arranged above the safety door of the stamping workshop, identifies personnel who get in and out of the safety door through the built-in binocular camera, and sends identification results of the personnel to the data statistics unit. Specifically, when people come in and go out, the binocular camera can identify the people, and sends the related identification results such as the number, the actions and the postures of the people to the data statistics unit and displays the results in real time through the display unit.
And step S602, after the data statistics unit receives the identification result, performing real-time statistics on the identification result, and sending the statistical result of the personnel to the linkage unit and the display unit.
The data counting unit is used as a data processing core of the safety management system and counts the number of the personnel contained in the identification result after receiving the identification result; for example, count the number of people entering the security gate; the number of people leaving the security gate; and whether personnel are contained in the stamping workshop or not can be judged according to the number of the personnel entering and exiting the safety door. The statistical result is sent to a linkage unit to realize linkage of the punching workshop; the statistical result is also sent to the display unit for displaying.
Step S603, after receiving the statistical result, the linkage unit generates a linkage instruction according to the statistical result, and sends the linkage instruction to alarm equipment and a safety door of the stamping workshop for linkage; and the result of the linkage is sent to the display unit.
In the linkage process, when the stamping equipment is stopped, the safety door is opened, and at the moment, the number of personnel in the stamping workshop is obtained in real time according to a statistical result; when the stamping equipment needs to work, the safety door of the stamping workshop needs to be closed, and whether a person resides in the stamping workshop or not is judged according to the number of the persons in the stamping workshop acquired in real time. If the statistical result shows that a person resides in the stamping workshop, the linkage instruction is sent to the alarm device and the safety door, the alarm device gives out sound and light alarm, and the safety door is controlled to stop closing, so that the person residing in the stamping workshop can be enabled to leave the stamping workshop rapidly.
The safety management system provided by the embodiment of the invention has the same implementation principle and technical effect as the safety management system for the stamping workshop, and for the sake of brief description, the corresponding contents in the foregoing embodiment can be referred to where the embodiment is not mentioned.
The embodiment also provides an electronic device, a schematic structural diagram of which is shown in fig. 7, and the electronic device includes a processor 101 and a memory 102; the memory 102 is used for storing one or more computer instructions, and the one or more computer instructions are executed by the processor to implement the safety management method for the punching plant.
The server shown in fig. 7 further includes a bus 103 and a communication interface 104, and the processor 101, the communication interface 104, and the memory 102 are connected through the bus 103.
The Memory 102 may include a high-speed Random Access Memory (RAM) and may also include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. Bus 103 may be an ISA bus, PCI bus, EISA bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one double-headed arrow is shown in FIG. 7, but this does not indicate only one bus or one type of bus.
The communication interface 104 is configured to connect with at least one user terminal and other network units through a network interface, and send the packaged IPv4 message or IPv4 message to the user terminal through the network interface.
The processor 101 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 101. The Processor 101 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component. The various methods, steps, and logic blocks disclosed in the embodiments of the present disclosure may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present disclosure may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 102, and the processor 101 reads the information in the memory 102 and completes the steps of the method of the foregoing embodiment in combination with the hardware thereof.
Embodiments of the present invention further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, performs the steps of the method of the foregoing embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus, and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, a division of a unit is merely a division of one logic function, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer-readable storage medium executable by a processor. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A safety management system for a press plant, the system comprising: the system comprises a data statistics unit, and a binocular camera acquisition unit, a linkage unit and a display unit which are connected with the data statistics unit;
the binocular camera acquisition unit is deployed above a safety door of a stamping workshop and used for identifying personnel entering and exiting the safety door through a built-in binocular camera and sending identification results of the personnel to the data statistics unit;
the data statistics unit is used for carrying out real-time statistics on the received identification result and sending the statistical result of the personnel to the linkage unit;
the linkage unit is used for generating a linkage instruction according to the received statistical result and sending the linkage instruction to the alarm equipment of the stamping workshop and the safety door for linkage;
the display unit is used for displaying the identification result of the binocular camera acquisition equipment; the data statistical unit is also used for displaying the statistical result in the data statistical unit; and the linkage unit is also used for displaying the linkage result of the linkage unit.
2. The safety management system for a press shop of claim 1, wherein the binocular camera capturing unit comprises: a human body key point feature extraction unit and a human body key point position extraction unit;
the human body key point feature extraction unit is used for extracting human body key points contained in the video stream in the binocular camera; the key points of the human body are joint areas with the degree of freedom higher than a preset threshold value in the human body;
the human body key point position extraction unit is used for determining the relative position coordinates of the human body key points according to the position relation between the acquired human body key points and a preset reference area; the preset reference area is a fixed object area contained in the shooting visual angle of the binocular camera.
3. The safety management system for a press shop of claim 2, wherein the binocular camera capturing unit further comprises: an attitude detection module;
the posture detection module is used for determining the posture of personnel entering and exiting the safety door according to the relative position coordinates of the human key points obtained by the human key point position extraction unit; wherein the gesture comprises at least: standing, probe, and hand stretching.
4. The safety management system for a stamping plant according to claim 1, characterized in that said data statistics unit comprises: a personnel counting unit and a data storage unit;
the personnel counting unit is used for counting the number of people entering from the safety door and the number of people leaving from the safety door according to the identification result of the personnel;
and the data storage unit is used for counting the identification result in real time and temporarily storing the number of people entering from the safety door and the number of people leaving from the safety door.
5. The safety management system for a press plant according to claim 1, characterized in that said linkage unit comprises: the alarm linkage unit and the safety door linkage unit;
the alarm linkage unit is used for generating an alarm linkage instruction according to the received statistical result and sending the alarm linkage instruction to the alarm device;
and the safety door linkage unit is used for generating a safety door linkage instruction according to the received statistical result and sending the safety door linkage instruction to the safety door.
6. The safety management system for a press shop of claim 5, wherein the linkage unit further comprises: a risk prediction unit;
and the danger prediction unit is used for predicting the probability of danger occurrence of the received statistical result and generating a linkage instruction according to the predicted danger probability value.
7. The safety management system for a stamping plant according to claim 1, characterized in that the display unit comprises: a real-time data display unit and a statistical data display unit;
the real-time data display unit is used for displaying personnel data entering and exiting the safety door in real time;
and the statistical data display unit is used for displaying personnel data entering and exiting the safety door in different time periods.
8. A safety management method for a press plant, characterized in that it is applied to a safety management system for a press plant according to any one of claims 1 to 7, said system comprising: the system comprises a data statistics unit, and a binocular camera acquisition unit, a linkage unit and a display unit which are connected with the data statistics unit; the method comprises the following steps:
identifying personnel who enter and exit the safety door by using a binocular camera in the binocular camera acquisition unit, and sending identification results of the personnel to the data statistics unit and the display unit;
after the data statistics unit receives the identification result, the data statistics unit carries out real-time statistics on the identification result and sends the statistics result of the personnel to the linkage unit and the display unit;
the linkage unit generates a linkage instruction according to the statistical result after receiving the statistical result, and sends the linkage instruction to alarm equipment of the stamping workshop and the safety door for linkage; and sending the result of the linkage to the display unit.
9. An electronic device, comprising: a processor and a storage device; stored on the storage means is a computer program which, when being executed by the processor, carries out the steps of the method for safety management of a press plant according to claim 8.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method for safety management of a press plant according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111413592.6A CN113920544A (en) | 2021-11-25 | 2021-11-25 | Safety management system and method for stamping workshop and electronic equipment |
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| CN202111413592.6A CN113920544A (en) | 2021-11-25 | 2021-11-25 | Safety management system and method for stamping workshop and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360115A (en) * | 2022-03-21 | 2022-04-15 | 武汉明正动力工程有限公司 | Safety control method and device for incineration operators, storage medium and equipment |
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2021
- 2021-11-25 CN CN202111413592.6A patent/CN113920544A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360115A (en) * | 2022-03-21 | 2022-04-15 | 武汉明正动力工程有限公司 | Safety control method and device for incineration operators, storage medium and equipment |
| CN114360115B (en) * | 2022-03-21 | 2022-06-24 | 武汉明正动力工程有限公司 | Safety control method and device for incineration operators, storage medium and equipment |
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