WO2022057329A1 - 安全监控方法、装置、系统和存储介质 - Google Patents

安全监控方法、装置、系统和存储介质 Download PDF

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Publication number
WO2022057329A1
WO2022057329A1 PCT/CN2021/099052 CN2021099052W WO2022057329A1 WO 2022057329 A1 WO2022057329 A1 WO 2022057329A1 CN 2021099052 W CN2021099052 W CN 2021099052W WO 2022057329 A1 WO2022057329 A1 WO 2022057329A1
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WIPO (PCT)
Prior art keywords
exhibition
information
exhibitors
area
venue
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PCT/CN2021/099052
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English (en)
French (fr)
Inventor
姚星星
孙明
郑旭东
孟海秀
田玉
Original Assignee
青岛海尔工业智能研究院有限公司
海尔卡奥斯物联生态科技有限公司
海尔数字科技(青岛)有限公司
海尔数字科技（上海）有限公司
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Publication of WO2022057329A1 publication Critical patent/WO2022057329A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/48—Thermography; Techniques using wholly visual means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/52—Radiation pyrometry, e.g. infrared or optical thermometry using comparison with reference sources, e.g. disappearing-filament pyrometer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects

Definitions

  • the present application relates to the technical field of artificial intelligence and image processing, for example, to the technical field of thermal imaging, face recognition and data statistics, for example, to a security monitoring method, device, system and storage medium.
  • the recovery of the exhibition is imminent, and the epidemic prevention and control still cannot be relaxed.
  • the exhibition has greater pressure on prevention and control. It is the goal of the organizers and exhibitors of the exhibition to do a good job in epidemic prevention and control while ensuring the quality of the exhibition.
  • the temperature detection of exhibitors is only carried out on the market through thermal sensing to achieve the purpose of epidemic prevention and control.
  • this kind of prevention and control method is single, and the prevention and control effect is poor.
  • the present application provides a security monitoring method, device, system and storage medium, so as to realize dual prevention and control of exhibitions, and solve the problems of single prevention and control method and poor prevention and control effect.
  • a security monitoring method comprising:
  • the temperature detection device installed at the entrance of the exhibition to conduct temperature detection on the exhibitors who are about to enter the exhibition, and release according to the temperature detection results; use at least one camera installed in the venue of the exhibition to collect images of the exhibition area; The image of the exhibition area is used to identify the people flow of the exhibitors entering the exhibition area of the exhibition; according to the identified people flow information, the exhibitors in the venue are managed and controlled.
  • a safety monitoring device comprising:
  • the temperature detection module is set to use the temperature detection device set at the entrance of the exhibition to perform temperature detection on the exhibitors who are about to enter the exhibition, and release according to the temperature detection results;
  • the image acquisition module is set to use the temperature detection device set in the exhibition venue.
  • At least one camera device collects images of the exhibition area;
  • the people flow recognition module is set to identify the people flow of the exhibitors entering the exhibition area according to the collected exhibition area images;
  • the personnel management and control module is set to identify the people flow information obtained. Exhibitors in the venue are controlled.
  • a security monitoring system comprising:
  • a temperature detection device which is installed at the entrance of the exhibition, and is configured to detect the temperature of the exhibitors who are about to enter the exhibition; at least one camera device is installed in the venue of the exhibition, and is configured to collect images of the exhibition area; the processor is connected to the temperature The detection device and the at least one camera device are set to release according to the temperature detection result, and to identify the flow of people entering the exhibition area of the exhibition according to the collected images of the exhibition area; control of exhibitors.
  • a computer-readable storage medium is also provided, on which a computer program is stored, and when the program is executed by a processor, the above-mentioned security monitoring method is implemented.
  • FIG. 1 is a flowchart of a security monitoring method provided in Embodiment 1 of the present application.
  • FIG. 2 is a flowchart of a security monitoring method provided in Embodiment 2 of the present application.
  • FIG. 3 is a flowchart of a security monitoring method provided in Embodiment 3 of the present application.
  • FIG. 4 is a schematic structural diagram of a safety monitoring device provided in Embodiment 4 of the present application.
  • FIG. 5 is a schematic structural diagram of a safety monitoring system provided in Embodiment 5 of the present application.
  • FIG. 6 is a schematic structural diagram of another security monitoring system provided in Embodiment 5 of the present application.
  • FIG. 1 is a flowchart of a security monitoring method provided in Embodiment 1 of the present application, and this embodiment may be applied to the situation of performing security monitoring on exhibitions for epidemic prevention and control.
  • the method may be performed by a security monitoring device, which may be implemented in software and/or hardware.
  • the security monitoring method provided by the embodiment of the present application includes:
  • a temperature detection device refers to a device that detects the temperature of a person.
  • the temperature detection device may be any device in the related art that can realize temperature detection.
  • the temperature detection device may be an infrared camera.
  • the temperature detection device includes an infrared camera and a black body.
  • the black body is used as the reference temperature source for temperature measurement, and the temperature measurement correction is performed in real time based on the reference temperature source to improve the accuracy of temperature detection.
  • the infrared camera When measuring the temperature, the infrared camera is aimed at the person under test.
  • the infrared camera detects the energy radiated by the human body and converts it into the temperature value of the human body through signal processing. Then, the converted temperature value is corrected using the reference temperature source of the black body to complete the body temperature monitoring.
  • the exhibitor will be released; if the temperature detection result does not meet the set passage conditions, the exhibitor will be prohibited from entering the venue.
  • S120 Use at least one camera device disposed in the exhibition venue to collect images of the exhibition area.
  • the exhibition area image refers to the photographed image of the exhibition area.
  • the exhibition venue includes at least one exhibition area.
  • camera devices may be installed only in popular exhibition areas in the venue. In order to monitor all exhibition areas, camera devices can also be set up in each exhibition area in the venue.
  • the camera device is a device that captures images, and can be any type of image capture device in the related art, such as a camera.
  • S130 according to the collected images of the exhibition area, identify the flow of people of the exhibitors entering the exhibition area.
  • the collected images of the exhibition area identify the flow of people entering the exhibition area, including: pedestrian detection on the image of the exhibition area; according to the detection results, count the number of pedestrians, and use the number of pedestrians obtained from the statistics as the flow of people entering the exhibition area.
  • the temperature detection device set at the entrance of the exhibition by using the temperature detection device set at the entrance of the exhibition, the temperature of the exhibitors who are about to enter the exhibition is detected, and the release is carried out according to the temperature detection result; the flow of people in the exhibition area is identified, and the exhibitors in the exhibition venue Personnel control, so as to achieve dual prevention and control of the exhibition, to solve the problem of single prevention and control methods and poor prevention and control effects.
  • the method further includes: according to the collected images of the exhibition area, performing mask wearing information for the exhibitors entering the exhibition area. Identification; based on the identification results, remind the exhibitors who are not wearing masks to wear masks.
  • This embodiment does not limit the method of recognizing the mask wearing information, which can be any achievable method in the related art.
  • the control of the exhibitors in the venue according to the identified human flow information includes: if the identified human flow in the exhibition area is greater than the set human flow threshold, reminding the venue management The personnel evacuated the exhibitors in the exhibition area.
  • the threshold for setting the flow of people can be set according to actual needs. This embodiment does not impose any limitation on this.
  • the reminder may be a voice reminder, an animation reminder, or a short message or an email reminder. This embodiment also does not limit this.
  • FIG. 2 is a flowchart of a security monitoring method provided in Embodiment 2 of the present application. This embodiment is based on the above-mentioned embodiment, and describes the step of "recognizing the flow of people entering the exhibition area according to the collected images of the exhibition area".
  • the security monitoring method provided by the embodiment of the present application includes:
  • S220 Use at least one camera device disposed in the exhibition venue to collect images of the exhibition area.
  • the effective area refers to the area where pedestrians may appear.
  • the scene location information refers to the location information of pedestrians in the exhibition venue.
  • the determining of the real-time scene position information of the pedestrians in the effective area according to the identified pedestrian information may include: determining the pedestrians according to the image position information of the pedestrians in the identified pedestrian information and the internal reference of the camera device associated with the image of the exhibition area. According to the world position information and the external parameters of the camera device associated with the image of the exhibition area, determine the position information of the pedestrian relative to the camera device; According to the observation direction of the camera device associated with the image of the exhibition area and the relative camera device of the pedestrian The location information of the pedestrian is determined to determine the scene location information of the pedestrian in the exhibition venue.
  • the world position information refers to position information in the world coordinate system.
  • the position information of the pedestrian relative to the camera device refers to the position information in the camera coordinate system.
  • determining the scene position information of the pedestrian in the exhibition venue including: according to the observation direction of the camera device associated with the exhibition area image and the relative photography of the pedestrian
  • the position information of the device is used to determine the relative position information of the pedestrian and the camera device; the scene position information of the pedestrian is determined according to the determined relative position information and the scene position information of the camera device.
  • the effective area is extracted from the exhibition area image according to the camera device associated with the exhibition area image, thereby speeding up the calculation speed.
  • the pedestrians in the effective area are tracked and the real-time scene location information is determined; according to the tracking results and the determined scene location information, the traffic statistics of the exhibitors entering the exhibition area are carried out, so as to realize the real-time tracking of the people entering the exhibition area.
  • Exhibitors identify the flow of people.
  • Fig. 3 is a flowchart of a security monitoring method provided in Embodiment 3 of the present application. This embodiment is based on the above-mentioned embodiment, and the above-mentioned step "According to the identified traffic information, the exhibitors in the venue are carried out. Control" description.
  • the security monitoring method provided by the embodiment of the present application includes:
  • S320 Use at least one camera device set in the exhibition venue to collect images of the exhibition area.
  • S330 according to the collected images of the exhibition area, identify the flow of people of the exhibitors entering the exhibition area.
  • the heat map is a graph showing the page area that visitors are keen on and the geographical area where the visitor is located in the form of a special highlight.
  • the method further includes: displaying the body temperature information and mask wearing information of the exhibitors in the exhibition area for the venue management personnel to view.
  • the content that can be displayed also includes: the number of visitors to the current exhibition hall, the cumulative number of customers received, the cumulative display of the visiting time of each area, the degree of attention of each area, the daily traffic trend graph and the daily traffic flow chart for each period of the day. The flow of visitors, etc.
  • the technical solution of the embodiment of the present application uses the heat map to display the people flow information in the exhibition area according to the identified people flow information, so that the venue management personnel can manage and control the exhibitors in the venue according to the displayed information, thereby improving the venue management personnel. control efficiency.
  • FIG. 4 is a schematic structural diagram of a safety monitoring device provided in Embodiment 4 of the present application.
  • the security monitoring device provided by the embodiment of the present application includes: a temperature detection module 401 , an image acquisition module 402 , a people flow recognition module 403 , and a personnel management and control module 404 .
  • the temperature detection module 401 is configured to use the temperature detection device arranged at the entrance of the exhibition to perform temperature detection on the exhibitors who are about to enter the exhibition, and release according to the temperature detection results;
  • the image acquisition module 402 is configured to use the temperature detection device arranged at the exhibition venue.
  • At least one camera device in the exhibition area collects images of the exhibition area; the human flow identification module 403 is configured to perform human flow identification for the exhibitors entering the exhibition area according to the collected exhibition area images; the personnel management and control module 404 is configured to obtain the human flow information according to the identification. , to control the exhibitors in the venue to avoid crowd gathering.
  • the temperature detection device set at the entrance of the exhibition by using the temperature detection device set at the entrance of the exhibition, the temperature of the exhibitors who are about to enter the exhibition is detected, and the release is carried out according to the temperature detection result; the flow of people in the exhibition area is identified, and the exhibitors in the exhibition venue Personnel are managed and controlled, so as to achieve dual prevention and control of the exhibition, and solve the problem of single prevention and control methods and poor prevention and control effects.
  • the people flow recognition module 403 includes: an effective area extraction unit, configured to extract the effective area from the exhibition area image based on the corresponding relationship between the preset camera device and the effective area, according to the camera device associated with the exhibition area image. area; pedestrian identification unit, set to identify pedestrian information in the effective area, and to track pedestrians in the effective area and determine real-time scene location information based on the identified pedestrian information; people flow statistics unit, set to be based on the tracking results and The determined scene location information will be used to count the flow of exhibitors entering the exhibition area.
  • an effective area extraction unit configured to extract the effective area from the exhibition area image based on the corresponding relationship between the preset camera device and the effective area, according to the camera device associated with the exhibition area image. area
  • pedestrian identification unit set to identify pedestrian information in the effective area, and to track pedestrians in the effective area and determine real-time scene location information based on the identified pedestrian information
  • people flow statistics unit set to be based on the tracking results and The determined scene location information will be used to count the flow of exhibitors entering the exhibition area.
  • the pedestrian identification unit is set to: determine the pedestrian's world position information according to the image position information of the pedestrian in the identified pedestrian information and the internal reference of the camera device associated with the exhibition area image; according to the world position information and the exhibition area image association Determine the position information of the pedestrian relative to the camera device; according to the observation direction of the camera device associated with the image of the exhibition area and the position information of the pedestrian relative to the camera device, determine the scene position information of the pedestrian in the exhibition venue.
  • the device further includes: an information identification module, configured to perform mask wearing information identification for exhibitors entering the exhibition area according to the collected images of the exhibition area after the at least one camera device arranged in the exhibition venue is used to collect the images of the exhibition area;
  • the wearing reminder module is set to remind the exhibitors who are not wearing masks to wear masks according to the recognition results.
  • the personnel management and control module 404 includes: a personnel management and control unit, which is configured to use the heat map to display the people flow information in the exhibition area according to the identified people flow information, so that the venue management personnel can manage and control the exhibitors in the venue according to the displayed information. .
  • the device further includes: an information display module, which is configured to display the body temperature information and mask wearing information of the exhibitors in the exhibition area for viewing by the venue management personnel.
  • the personnel management and control module 404 includes: an evacuation reminder unit, configured to remind the venue management personnel to evacuate the exhibitors in the exhibition area if the identified human flow in the exhibition area is greater than the set human flow threshold.
  • FIG. 5 is a schematic structural diagram of a security monitoring system provided in Embodiment 5 of the present application.
  • the security monitoring system provided by the embodiment of the present application includes: a temperature detection device 501 , at least one camera device 502 , and a processor 503 .
  • the temperature detection device 501 is installed at the entrance of the exhibition, and is configured to perform temperature detection on the exhibitors who are about to enter the exhibition; at least one camera device 502 is installed in the exhibition venue and configured to collect images of the exhibition area; the processor 503 is connected to the The temperature detection device and the at least one camera device are set to release according to the temperature detection results, and to identify the flow of people entering the exhibition area according to the collected images of the exhibition area; Exhibitors are controlled to avoid crowd gathering.
  • the temperature detection device set at the entrance of the exhibition by using the temperature detection device set at the entrance of the exhibition, the temperature of the exhibitors who are about to enter the exhibition is detected, and the release is carried out according to the temperature detection result; the flow of people in the exhibition area is identified, and the exhibitors in the exhibition venue Personnel are managed and controlled, so as to achieve dual prevention and control of the exhibition, and solve the problem of single prevention and control methods and poor prevention and control effects.
  • the processor 503 is further configured to: according to the collected images of the exhibition area, perform mask wearing information identification for the exhibitors entering the exhibition area; according to the identification result, generate mask wearing reminder information for the exhibitors who do not wear masks.
  • the system further includes: a display, connected to the processor 503, configured to use the heat map to display the information on the flow of people in the exhibition area, so that the venue management personnel can manage and control the exhibitors in the venue according to the displayed information.
  • the display is also configured to display the body temperature information and mask wearing information of the exhibitors in the exhibition area for the management personnel of the venue to view.
  • the system further includes: a voice prompting device, which is set to remind the venue management personnel to evacuate the exhibitors in the exhibition area if the identified human flow in the exhibition area is greater than the set human flow threshold, or for exhibitors who do not wear masks. Staff are reminded to wear masks.
  • a voice prompting device which is set to remind the venue management personnel to evacuate the exhibitors in the exhibition area if the identified human flow in the exhibition area is greater than the set human flow threshold, or for exhibitors who do not wear masks. Staff are reminded to wear masks.
  • This embodiment of the present application does not limit the number of displays, processors 503 , temperature detection devices 501 , camera devices 502 , and voice prompting devices, which can be determined according to actual needs.
  • the above-mentioned security monitoring system includes: a display, a processor, a temperature detection device, a camera, and a voice prompting device.
  • Embodiment 6 of the present application further provides a storage medium containing computer-executable instructions, where the computer-executable instructions are used to execute a security monitoring method when executed by a computer processor.
  • a temperature detection device which detects the temperature of the exhibitors who are about to enter the exhibition, and releases according to the results of the temperature detection; uses at least one camera installed in the exhibition venue to collect images of the exhibition area; Personnel to identify the flow of people; according to the information of the identified flow of people, to control the exhibitors in the venue to avoid crowd gathering.
  • a storage medium containing computer-executable instructions provided by an embodiment of the present application the computer-executable instructions of which are not limited to the above method operations, and can also perform related operations in the security monitoring method provided by any embodiment of the present application .
  • the present application can be implemented by software and necessary general-purpose hardware, and can also be implemented by hardware.
  • the technical solution of the present application can essentially be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as a floppy disk of a computer, a read-only memory (Read-Only Memory, ROM), a random access Memory (Random Access Memory, RAM), flash memory (FLASH), hard disk or optical disk, etc., including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the various embodiments of the present application.
  • a computer device which may be a personal computer, a server, or a network device, etc.
  • the multiple units and modules included are only divided according to functional logic, but are not limited to the above-mentioned division, as long as the corresponding functions can be realized;
  • the names are only for the convenience of distinguishing from each other, and are not used to limit the protection scope of this application.

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Abstract

本文公开了一种安全监控方法、装置、系统和存储介质。该安全监控方法包括：利用设置在展会的入口的温度检测装置，对即将进入所述展会的参展人员进行温度检测，并根据温度检测结果进行放行；利用设置在所述展会的会场中的至少一个摄像装置，采集展区图像；根据采集的所述展区图像，对进入所述展会的展区的参展人员进行人流量识别；根据识别得到的所述人流量信息，对所述会场中的参展人员进行管控。

Description

安全监控方法、装置、系统和存储介质
本申请要求在2020年09月15日提交中国专利局、申请号为202010966289.8的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及人工智能和图像处理技术领域，例如涉及热成像、人脸识别和数据统计技术领域，例如涉及一种安全监控方法、装置、系统和存储介质。
背景技术
展会复苏在即，疫情防控仍旧不能放松。展会作为高聚集性活动，防控压力更大。既要做好疫情防控，又要保证展会质量，是一段时间以内展会主办方与参展商的目标。
市面上仅通过热力感知对参展人员进行温度检测，以实现疫情防控的目的。然而，该种防控方式单一，防控效果较差。
发明内容
本申请提供一种安全监控方法、装置、系统和存储介质，以实现对展会的双重防控，解决防控方式单一，防控效果差的问题。
提供了一种安全监控方法，该方法包括：
利用设置在展会的入口的温度检测装置，对即将进入展会的参展人员进行温度检测，并根据温度检测结果进行放行；利用设置在展会的会场中的至少一个摄像装置，采集展区图像；根据采集的展区图像，对进入展会的展区的参展人员进行人流量识别；根据识别得到的人流量信息，对会场中的参展人员进行管控。
还提供了一种安全监控装置，该装置包括：
温度检测模块，设置为利用设置在展会的入口的温度检测装置，对即将进入展会的参展人员进行温度检测，并根据温度检测结果进行放行；图像采集模块，设置为利用设置在展会的会场中的至少一个摄像装置，采集展区图像；人流量识别模块，设置为根据采集的展区图像，对进入展会的展区的参展人员进行人流量识别；人员管控模块，设置为根据识别得到的人流量信息，对会场中的参展人员进行管控。
还提供了一种安全监控系统，包括：
温度检测装置，该装置设置在展会的入口，设置为对即将进入展会的参展人员进行温度检测；至少一个摄像装置，设置在展会的会场中，设置为采集展区图像；处理器，连接所述温度检测装置和所述至少一个摄像装置，设置为根据温度检测结果进行放行，以及根据采集的展区图像，对进入展会的展区的参展人员进行人流量识别；根据识别得到的人流量信息，对会场中的参展人员进行管控。
还提供了一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现上述的安全监控方法。
附图说明
图1为本申请实施例一提供的一种安全监控方法的流程图；
图2是本申请实施例二提供的一种安全监控方法的流程图；
图3是本申请实施例三提供的一种安全监控方法的流程图；
图4是本申请实施例四提供的一种安全监控装置的结构示意图；
图5是本申请实施例五提供的一种安全监控系统的结构示意图；
图6是本申请实施例五提供的另一种安全监控系统的结构示意图。
具体实施方式
下面结合附图和实施例对本申请进行说明。
实施例一
图1为本申请实施例一提供的一种安全监控方法的流程图，本实施例可适用于为实现疫情防控对展会进行安全监控的情况。该方法可以由一种安全监控装置来执行，该装置可以由软件和/或硬件的方式实现。参见图1，本申请实施例提供的安全监控方法包括：
S110、利用设置在展会入口的温度检测装置，对即将进入展会的参展人员进行温度检测，并根据温度检测结果进行放行。
温度检测装置是指对人员进行温度检测的装置。温度检测装置可以是相关技术中任意可实现温度检测的装置。
温度检测装置可以是红外摄像机。
为提高检测温度的准确率，温度检测装置包括红外摄像机和黑体。黑体作 为测温的基准温度源，以基准温度源为基准实时进行测温校正，提高检测温度的准确率。
测温时红外摄像机瞄准被测人员，红外摄像机检测到人体辐射的能量，经信号处理转化为人体的温度值；然后利用黑体的基准温度源，对转化后的温度值进行校正，完成体温监测。
若温度检测结果满足设定通行条件，则对参展人员放行；若温度检测结果不满足设定通行条件，则禁止该参展人员进入会场。
S120、利用设置在展会会场中的至少一个摄像装置，采集展区图像。
展区图像是指拍摄的展区的图像。通常展会会场中包括至少一个展区。
可选地，可以仅在会场中的热门展区设置摄像装置。为实现对全部展区的监控，也可以在会场中的每个展区设置摄像装置。
摄像装置是采集图像的装置，可以是相关技术中任意类型的图像采集装置，例如摄像头。
S130、根据采集的展区图像，对进入展区的参展人员进行人流量识别。
根据采集的展区图像，对进入展区的参展人员进行人流量识别，包括：对展区图像进行行人检测；根据检测结果，统计行人数量，将统计得到的行人数量作为进入展区的参展人员的人流量。
S140、根据识别得到的人流量信息，对会场中的参展人员进行管控，避免人员聚集。
可以根据识别得到的人流量信息，进行限流或人员疏散。
本申请实施例的技术方案，通过利用设置在展会入口的温度检测装置，对即将进入展会的参展人员进行温度检测，并根据温度检测结果进行放行；识别展区内的人流量，对会场中的参展人员进行管控，从而实现对展会的双重防控，解决防控方式单一，防控效果差的问题。
为进一步提高安全防控效果，在所述利用设置在展会会场中的至少一个摄像装置，采集展区图像之后，所述方法还包括：根据采集的展区图像，对进入展区的参展人员进行口罩佩戴信息识别；根据识别结果，对未佩戴口罩的参展人员进行口罩佩戴提醒。
本实施例对口罩佩戴信息识别的方式不作限定，可以是相关技术中任一可实现的方式。
为实现对聚集人员的及时疏散，所述根据识别得到的人流量信息，对会场中的参展人员进行管控，包括：若识别得到的展区内的人流量大于设定人流量 阈值，则提醒会场管理人员对该展区的参展人员进行疏散。其中，设定人流量阈值可以根据实际需要设定。本实施例对此并不进行任何限定。
可选地，提醒方式可以是语音提醒，也可以是动画方式提醒，还可以是短信或邮件提醒。本实施例对此也不进行限定。
实施例二
图2是本申请实施例二提供的一种安全监控方法的流程图。本实施例是在上述实施例的基础上，对步骤“根据采集的展区图像，对进入展区的参展人员进行人流量识别”的说明。参见图2，本申请实施例提供的安全监控方法包括：
S210、利用设置在展会入口的温度检测装置，对即将进入展会的参展人员进行温度检测，并根据温度检测结果进行放行。
S220、利用设置在展会会场中的至少一个摄像装置，采集展区图像。
S230、基于预设的摄像装置与有效区域之间的对应关系，根据所述展区图像关联的摄像装置，从所述展区图像中提取有效区域。其中，有效区域是指可能出现行人的区域。
因为摄像机观测到的范围内，只有部分区域会出现行人，需要提前设定有效区域，以加快计算速度。
S240、识别有效区域内的行人信息，并根据识别的行人信息，对有效区域内的行人进行跟踪和实时的场景位置信息确定。
场景位置信息是指行人在展会会场中的位置信息。
将提取的有效区域输入预先训练的行人检测模型，输出有效区域内的行人信息。
所述根据识别的行人信息，对有效区域内的行人进行实时的场景位置信息确定，可以包括：根据识别的行人信息中行人的图像位置信息和所述展区图像关联的摄像装置的内参，确定行人的世界位置信息；根据所述世界位置信息和所述展区图像关联的摄像装置的外参，确定行人相对摄像装置的位置信息；根据所述展区图像关联的摄像装置的观测方向和行人相对摄像装置的位置信息，确定行人在展会会场中的场景位置信息。
世界位置信息是指在世界坐标系中的位置信息。
行人相对摄像装置的位置信息是指在相机坐标系中的位置信息。
根据所述展区图像关联的摄像装置的观测方向和行人相对摄像装置的位置信息，确定行人在展会会场中的场景位置信息，包括：根据所述展区图像关联的摄像装置的观测方向和行人相对摄像装置的位置信息，确定行人与摄像装置 的相对位置信息；根据确定的相对位置信息和摄像装置的场景位置信息，确定行人的场景位置信息。
S250、根据跟踪结果和确定的场景位置信息，对进入展区的参展人员进行人流量统计。
S260、根据统计得到的人流量信息，对会场中的参展人员进行管控，避免人员聚集。
本申请实施例的技术方案，通过基于预设的摄像装置与有效区域之间的对应关系，根据所述展区图像关联的摄像装置，从所述展区图像中提取有效区域，从而加快计算速度。通过根据识别的行人信息，对有效区域内的行人进行跟踪和实时的场景位置信息确定；根据跟踪结果和确定的场景位置信息，对进入展区的参展人员进行人流量统计，从而实现对进入展区的参展人员进行人流量的识别。
实施例三
图3是本申请实施例三提供的一种安全监控方法的流程图，本实施例是在上述实施例的基础上，对上述步骤“根据识别得到的人流量信息，对会场中的参展人员进行管控”的说明。参见图3，本申请实施例提供的安全监控方法包括：
S310、利用设置在展会入口的温度检测装置，对即将进入展会的参展人员进行温度检测，并根据温度检测结果进行放行。
S320、利用设置在展会会场中的至少一个摄像装置，采集展区图像。
S330、根据采集的展区图像，对进入展区的参展人员进行人流量识别。
S340、根据识别得到的人流量信息，利用热力图对展区的人流量信息进行显示，供会场管理人员根据显示信息对会场中的参展人员进行管控。其中，热力图是以特殊高亮的形式显示访客热衷的页面区域和访客所在的地理区域的图示。
为提供更多维度信息给会场管理人员，所述方法还包括：对展区内参展人员的体温信息和口罩佩戴信息进行显示，供会场管理人员查看。其中，可显示的内容还包括：显示当前展厅的参观人数、累计接待客户数、累计显示每个区域参观时长、每个区域的受关注程度、每日人流量趋势图和每天的每个时段的参观者人流情况等。
本申请实施例的技术方案，通过根据识别得到的人流量信息，利用热力图对展区的人流量信息进行显示，供会场管理人员根据显示信息对会场中的参展人员进行管控，从而提高会场管理人员的管控效率。
实施例四
图4是本申请实施例四提供的一种安全监控装置的结构示意图。参见图4，本申请实施例提供的安全监控装置，包括：温度检测模块401、图像采集模块402、人流量识别模块403和人员管控模块404。其中，温度检测模块401，设置为利用设置在展会入口的温度检测装置，对即将进入展会的参展人员进行温度检测，并根据温度检测结果进行放行；图像采集模块402，设置为利用设置在展会会场中的至少一个摄像装置，采集展区图像；人流量识别模块403，设置为根据采集的展区图像，对进入展区的参展人员进行人流量识别；人员管控模块404，设置为根据识别得到的人流量信息，对会场中的参展人员进行管控，避免人员聚集。
本申请实施例的技术方案，通过利用设置在展会入口的温度检测装置，对即将进入展会的参展人员进行温度检测，并根据温度检测结果进行放行；识别展区内的人流量，对会场中的参展人员进行管控，从而实现对展会的双重防控，解决相关防控方式单一，防控效果差的问题。
所述人流量识别模块403，包括：有效区域提取单元，设置为基于预设的摄像装置与有效区域之间的对应关系，根据所述展区图像关联的摄像装置，从所述展区图像中提取有效区域；行人识别单元，设置为识别有效区域内的行人信息，并根据识别的行人信息，对有效区域内的行人进行跟踪和实时的场景位置信息确定；人流量统计单元，设置为根据跟踪结果和确定的场景位置信息，对进入展区的参展人员进行人流量统计。
所述行人识别单元设置为：根据识别的行人信息中行人的图像位置信息和所述展区图像关联的摄像装置的内参，确定行人的世界位置信息；根据所述世界位置信息和所述展区图像关联的摄像装置的外参，确定行人相对摄像装置的位置信息；根据所述展区图像关联的摄像装置的观测方向和行人相对摄像装置的位置信息，确定行人在展会会场中的场景位置信息。
所述装置还包括：信息识别模块，设置为在所述利用设置在展会会场中的至少一个摄像装置，采集展区图像之后，根据采集的展区图像，对进入展区的参展人员进行口罩佩戴信息识别；佩戴提醒模块，设置为根据识别结果，对未佩戴口罩的参展人员进行口罩佩戴提醒。
所述人员管控模块404，包括：人员管控单元，设置为根据识别得到的人流量信息，利用热力图对展区的人流量信息进行显示，供会场管理人员根据显示信息对会场中的参展人员进行管控。
所述装置还包括：信息显示模块，设置为对展区内参展人员的体温信息和 口罩佩戴信息进行显示，供会场管理人员查看。
所述人员管控模块404，包括：疏散提醒单元，设置为若识别得到的展区内的人流量大于设定人流量阈值，则提醒会场管理人员对该展区的参展人员进行疏散。
实施例五
图5是本申请实施例五提供的一种安全监控系统的结构示意图。参见图5，本申请实施例提供的安全监控系统包括：温度检测装置501、至少一个摄像装置502和处理器503。其中，温度检测装置501，设置在展会入口，设置为对即将进入展会的参展人员进行温度检测；至少一个摄像装置502，设置在展会会场中，设置为采集展区图像；处理器503，连接所述温度检测装置和所述至少一个摄像装置，设置为根据温度检测结果进行放行，以及根据采集的展区图像，对进入展区的参展人员进行人流量识别；根据识别得到的人流量信息，对会场中的参展人员进行管控，避免人员聚集。
本申请实施例的技术方案，通过利用设置在展会入口的温度检测装置，对即将进入展会的参展人员进行温度检测，并根据温度检测结果进行放行；识别展区内的人流量，对会场中的参展人员进行管控，从而实现对展会的双重防控，解决相关防控方式单一，防控效果差的问题。
所述处理器503还设置为：根据采集的展区图像，对进入展区的参展人员进行口罩佩戴信息识别；根据识别结果，对未佩戴口罩的参展人员生成口罩佩戴提醒信息。
所述系统还包括：显示器，与所述处理器503连接，设置为利用热力图对展区的人流量信息进行显示，供会场管理人员根据显示信息对会场中的参展人员进行管控。
所述显示器还设置为：对展区内参展人员的体温信息和口罩佩戴信息进行显示，供会场管理人员查看。
所述系统还包括：语音提示设备，设置为若识别得到的展区内的人流量大于设定人流量阈值，则提醒会场管理人员对该展区的参展人员进行疏散，或者，对未佩戴口罩的参展人员进行口罩佩戴提醒。
本申请实施例对显示器、处理器503、温度检测装置501、摄像装置502以及语音提示设备的数量不做限定，可以根据实际需要确定。
参见图6，实际应用中上述安全监控系统包括：显示器、处理器、温度检测装置、摄像装置以及语音提示设备。
实施例六
本申请实施例六还提供一种包含计算机可执行指令的存储介质，所述计算机可执行指令在由计算机处理器执行时用于执行一种安全监控方法，该方法包括：利用设置在展会入口的温度检测装置，对即将进入展会的参展人员进行温度检测，并根据温度检测结果进行放行；利用设置在展会会场中的至少一个摄像装置，采集展区图像；根据采集的展区图像，对进入展区的参展人员进行人流量识别；根据识别得到的人流量信息，对会场中的参展人员进行管控，避免人员聚集。
本申请实施例所提供的一种包含计算机可执行指令的存储介质，其计算机可执行指令不限于如上所述的方法操作，还可以执行本申请任意实施例所提供的安全监控方法中的相关操作。
通过以上关于实施方式的描述，本申请可借助软件及必需的通用硬件来实现，也可以通过硬件实现。本申请的技术方案本质上可以以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如计算机的软盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、闪存(FLASH)、硬盘或光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述的方法。
上述安全监控装置的实施例中，所包括的多个单元和模块只是按照功能逻辑进行划分的，但并不局限于上述的划分，只要能够实现相应的功能即可；另外，多个功能单元的名称也只是为了便于相互区分，并不用于限制本申请的保护范围。

Claims (20)

  1. 一种安全监控方法，包括：
    利用设置在展会的入口的温度检测装置，对即将进入所述展会的参展人员进行温度检测，并根据温度检测结果进行放行；
    利用设置在所述展会的会场中的至少一个摄像装置，采集展区图像；
    根据采集的所述展区图像，对进入所述展会的展区的参展人员进行人流量识别；
    根据识别得到的所述人流量信息，对所述会场中的参展人员进行管控。
  2. 根据权利要求1所述的方法，其中，所述根据采集的所述展区图像，对进入所述展会的展区的参展人员进行人流量识别，包括：
    根据预设的摄像装置与有效区域之间的对应关系，以及所述展区图像关联的摄像装置，从所述展区图像中提取有效区域；
    识别所述有效区域内的行人信息，并根据识别的所述行人信息，对所述有效区域内的行人进行跟踪和实时的场景位置信息确定；
    根据跟踪结果和确定的所述场景位置信息，对所述进入所述展会的展区的参展人员进行人流量统计。
  3. 根据权利要求2所述的方法，其中，所述根据识别的所述行人信息，对所述有效区域内的行人进行实时的场景位置信息确定，包括：
    根据识别的所述行人信息中行人的图像位置信息和所述展区图像关联的摄像装置的内参，确定行人的世界位置信息；
    根据所述世界位置信息和所述展区图像关联的摄像装置的外参，确定行人相对摄像装置的位置信息；
    根据所述展区图像关联的摄像装置的观测方向和所述行人相对摄像装置的位置信息，确定行人在所述展会的会场中的所述场景位置信息。
  4. 根据权利要求1-3中任一项所述的方法，在所述利用设置在所述展会的会场中的至少一个摄像装置，采集展区图像之后，还包括：
    根据采集的所述展区图像，对进入所述展区的参展人员进行口罩佩戴信息识别；
    根据识别结果，对未佩戴口罩的参展人员进行口罩佩戴提醒。
  5. 根据权利要求1-3中任一项所述的方法，其中，所述根据识别得到的所述人流量信息，对所述会场中的参展人员进行管控，包括：
    利用热力图对所述人流量信息进行显示，供会场管理人员根据显示信息对所述会场中的参展人员进行管控。
  6. 根据权利要求5所述的方法，还包括：
    对所述展区内参展人员的体温信息和口罩佩戴信息进行显示，供所述会场管理人员查看。
  7. 根据权利要求1-3中任一项所述的方法，其中，所述根据识别得到的所述人流量信息，对所述会场中的参展人员进行管控，包括：
    在识别得到的所述展区内的人流量大于设定人流量阈值的情况下，提醒会场管理人员对所述展区的参展人员进行疏散。
  8. 一种安全监控装置，包括：
    温度检测模块，设置为利用设置在展会的入口的温度检测装置，对即将进入所述展会的参展人员进行温度检测，并根据温度检测结果进行放行；
    图像采集模块，设置为利用设置在所述展会的会场中的至少一个摄像装置，采集展区图像；
    人流量识别模块，设置为根据采集的所述展区图像，对进入所述展会的展区的参展人员进行人流量识别；
    人员管控模块，设置为根据识别得到的所述人流量信息，对所述会场中的参展人员进行管控。
  9. 根据权利要求8所述的装置，其中，所述人流量识别模块，包括：
    有效区域提取单元，设置为根据预设的摄像装置与有效区域之间的对应关系，以及所述展区图像关联的摄像装置，从所述展区图像中提取有效区域；
    行人识别单元，设置为识别所述有效区域内的行人信息，并根据识别的所述行人信息，对所述有效区域内的行人进行跟踪和实时的场景位置信息确定；
    人流量统计单元，设置为根据跟踪结果和确定的所述场景位置信息，对所述进入所述展会的展区的参展人员进行人流量统计。
  10. 根据权利要求9所述的装置，其中，所述行人识别单元设置为：
    根据识别的所述行人信息中行人的图像位置信息和所述展区图像关联的摄像装置的内参，确定行人的世界位置信息；
    根据所述世界位置信息和所述展区图像关联的摄像装置的外参，确定行人相对摄像装置的位置信息；
    根据所述展区图像关联的摄像装置的观测方向和所述行人相对摄像装置的 位置信息，确定行人在所述展会的会场中的所述场景位置信息。
  11. 根据权利要求8-10中任一项所述的装置，还包括：
    信息识别模块，设置为在所述利用设置在所述展会的会场中的至少一个摄像装置，采集展区图像之后，根据采集的所述展区图像，对进入所述展区的参展人员进行口罩佩戴信息识别；
    佩戴提醒模块，设置为根据识别结果，对未佩戴口罩的参展人员进行口罩佩戴提醒。
  12. 根据权利要求8-10中任一项所述的装置，其中，所述人员管控模块，包括：
    人员管控单元，设置为利用热力图对所述人流量信息进行显示，供会场管理人员根据显示信息对所述会场中的参展人员进行管控。
  13. 根据权利要求12所述的装置，还包括：
    信息显示模块，设置为对所述展区内参展人员的体温信息和口罩佩戴信息进行显示，供所述会场管理人员查看。
  14. 根据权利要求8-10中任一项所述的装置，其中，所述人员管控模块，包括：
    疏散提醒单元，设置为在识别得到的所述展区内的人流量大于设定人流量阈值的情况下，提醒会场管理人员对所述展区的参展人员进行疏散。
  15. 一种安全监控系统，包括：
    温度检测装置，设置在展会的入口，设置为对即将进入所述展会的参展人员进行温度检测；
    至少一个摄像装置，设置在所述展会的会场中，设置为采集展区图像；
    处理器，连接所述温度检测装置和所述至少一个摄像装置，设置为根据温度检测结果进行放行，以及根据采集的所述展区图像，对进入所述展会的展区的参展人员进行人流量识别；根据识别得到的所述人流量信息，对所述会场中的参展人员进行管控。
  16. 根据权利要求15所述的系统，其中，所述处理器还设置为：
    根据采集的所述展区图像，对进入所述展区的参展人员进行口罩佩戴信息识别；
    根据识别结果，对未佩戴口罩的参展人员生成口罩佩戴提醒信息。
  17. 根据权利要求15或16所述的系统，还包括：
    显示器，与所述处理器连接，设置为利用热力图对所述人流量信息进行显示，供会场管理人员根据显示信息对所述会场中的参展人员进行管控。
  18. 根据权利要求17所述的系统，其中，所述显示器还设置为：
    对所述展区内参展人员的体温信息和口罩佩戴信息进行显示，供所述会场管理人员查看。
  19. 根据权利要求15或16所述的系统，还包括：
    语音提示设备，设置为在识别得到的所述展区内的人流量大于设定人流量阈值的情况下，提醒会场管理人员对所述展区的参展人员进行疏散，或者，对未佩戴口罩的参展人员进行口罩佩戴提醒。
  20. 一种计算机可读存储介质，存储有计算机程序，其中，所述程序被处理器执行时实现如权利要求1-7中任一项所述的安全监控方法。
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