CN109327681B - Specific personnel identification alarm system and method thereof - Google Patents

Specific personnel identification alarm system and method thereof Download PDF

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Publication number
CN109327681B
CN109327681B CN201811121655.9A CN201811121655A CN109327681B CN 109327681 B CN109327681 B CN 109327681B CN 201811121655 A CN201811121655 A CN 201811121655A CN 109327681 B CN109327681 B CN 109327681B
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personnel
service platform
positioning
operation service
personnel positioning
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CN109327681A (en
Inventor
林辉育
孙倩
肖剑锋
侯万吉
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China Resources Land Holdings Ltd
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China Resources Land Holdings Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161Detection; Localisation; Normalisation
    • G06V40/166Detection; Localisation; Normalisation using acquisition arrangements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168Feature extraction; Face representation
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/22Status alarms responsive to presence or absence of persons
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/029Location-based management or tracking services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12Messaging; Mailboxes; Announcements
    • H04W4/14Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]

Abstract

The invention discloses a specific personnel identification and alarm system based on the Internet of things and an operation method thereof. The invention can continuously monitor personnel in the field, automatically identify the specific personnel logged into the system, alarm the operation management platform when the specific personnel are found, and simultaneously locate the staff nearest to the specific personnel so as to take measures in time. Compared with the prior art, the invention can greatly save labor cost and is beneficial to field workers to take measures for specific personnel in time.

Description

Specific personnel identification alarm system and method thereof
Technical Field
The invention relates to the technology of the Internet of things, in particular to a specific personnel identification warning system and a specific personnel identification warning method based on the Internet of things.
Background
In the trades such as market, office building and house, suspicious personnel such as burglar often can appear, all lock the suspect with the mass report earlier stage, the mode of backtracking system video recording, and some monitored control systems who have configured recognition function can discover the suspect in advance, but can't find the security personnel nearest to the suspect the very first time, finally use naked eye and experience to look for, arrest. The mode is not only low in efficiency, but also easy to cause misjudgment or frightening snakes, and after a suspect is found, the suspect cannot react quickly, so that the suspect escapes easily. This time special personnel management passes through face identification and personnel location, can accurately discover suspect in the scene to through personnel location, look for the security personnel nearest from the suspect, make the scene quick response.
Disclosure of Invention
The invention provides a specific personnel identification warning system and a specific personnel identification method based on the system, aiming at the technical problem that the existing system is difficult to automatically identify specific personnel or identify the specific personnel but cannot inform field workers in the first time, and providing a technical scheme that when the specific personnel can be identified, the field workers nearest to the specific personnel can be positioned at the same time so as to maintain the field public security order
The invention solves the technical problems through the following technical scheme:
the invention provides a specific personnel identification warning system, which comprises a personnel positioning system, a personnel identification system and an operation service platform;
the personnel positioning system is used for acquiring the positions of all the workers in real time and reporting the position information to the operation service platform;
the personnel positioning system is used for identifying a specific personnel and alarming the operation service platform after identifying the specific personnel;
and the operation service platform is used for receiving and summarizing the information of the personnel positioning system and the personnel identification system and forming a visual view for the management personnel.
Preferably: the personnel positioning system comprises a personnel positioning terminal worn by a worker, a site beacon, a personnel positioning cloud positioning engine, a coordinate storage database and a personnel positioning map engine;
the personnel positioning terminal is used for sending the position information of the staff to the personnel positioning system;
the field beacon and the personnel positioning map engine are used for sending position information to the personnel positioning terminal, and meanwhile, the personnel positioning map engine generates the position information and carries out mapping matching with map information stored in the operation service platform;
the personnel positioning cloud positioning engine is used for gathering the coordinate information and the reference point position into a coordinate storage database and receiving the position information of the workers sent by the personnel positioning terminal.
Preferably: the personnel identification system comprises a face characteristic value extraction server, a video image analysis server and a camera;
the face characteristic value extraction server analyzes the face characteristics of the specific personnel input by the operation service platform, extracts the face characteristic value and then sends the face characteristic value to the video image analysis server;
the video image analysis server monitors personnel in the field through the camera, and when the personnel characteristics of specific personnel are found, the operation service platform is alarmed.
Preferably: the operation service platform is used for connecting the personnel positioning system and the personnel identification system and inputting the human face characteristics of a specific person to the personnel identification system through the operation service platform; when the personnel identification system finds a specific personnel, receiving alarm information of the personnel identification system, and linking with a personnel positioning system to position a worker nearest to the specific personnel; the operation service platform has a function of sending information to a worker nearest to a specific person.
Preferably: the personnel positioning terminal comprises a mobile phone, a Bluetooth bracelet and an interphone;
the personnel positioning terminal receives WiFi, Bluetooth, infrared rays and radio frequency signals sent by the site beacon.
The invention also provides a specific personnel identification method based on the specific personnel identification warning system, which comprises the following steps:
the method comprises the following steps:
the method comprises the following steps: and the personnel positioning system establishes the position information of each worker and uploads the position information to the operation service platform.
Step two: the operation service platform interconnects the personnel positioning system and the personnel identification system, and uploads the character characteristics of specific personnel to the personnel identification system.
Step three: the personnel identification system alarms the operation service platform when capturing specific personnel, and the operation service platform positions the closest personnel to the specific personnel through the position of the personnel recorded in the personnel positioning system.
Preferably: the first step comprises the following steps:
step 101: the personnel positioning terminal receives radio signals transmitted by site beacons and map information transmitted by a personnel positioning map engine so as to determine the position of the personnel positioning terminal;
step 102: the personnel positioning terminal uploads the position information of the personnel positioning terminal to a personnel positioning cloud positioning engine;
step 103: the personnel positioning cloud positioning engine converges the position information of each personnel positioning terminal and the position of a reference point into a coordinate storage database, wherein the reference point is the position of a field beacon and a camera;
step 104: and the personnel positioning map engine is matched with the map information stored in the operation service platform in a mapping way.
Preferably: the second step comprises the following steps:
step 201: inputting the face characteristics of a specific person into a face characteristic value extraction server through an operation service platform;
step 202: the face characteristic value extraction server uploads the extracted face characteristic value to a video image analysis server;
step 203: and the personnel positioning system uploads the position of each personnel positioning terminal to the operation service platform in real time.
Preferably: the third step comprises:
step 301: when the video image analysis server finds a specific person through the camera, the position, the number and the specific person information of the camera capturing the image of the specific person are sent to the operation service platform;
step 302: the operation service platform converts the position of the camera into a map coordinate and pushes the map coordinate to a positioning engine of a personnel positioning cloud;
step 303: and the personnel positioning cloud positioning engine captures the real-time position of the worker from the coordinate storage database and pushes the real-time position of the worker back to the operation service platform.
Preferably: in step 303, the operation service platform automatically matches the staff closest to the device location, and sends a short message to the staff.
Compared with the prior art, the invention mainly has the following beneficial technical effects:
the invention can identify the specific personnel and position the staff nearest to the specific character through the operation management platform;
the personnel positioning system and the personnel identification system can be uniformly scheduled and set through the operation service platform, especially the human face characteristics of specific personnel can be input and updated at any time, and a human face identification threshold value can be set; the face recognition algorithm can be continuously updated through the operation management platform, and the recognition accuracy is continuously improved; the recognition algorithm of the personnel recognition system is deployed at the cloud end, and the function of recognizing the human face is achieved as long as the camera is connected into the personnel recognition system.
The positions of the workers are uploaded in real time and stored in a personnel positioning system database, and particularly when specific workers are found, the workers closest to the specific workers can be positioned in time so as to take measures in time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a block diagram of a specific personnel identification alert system;
FIG. 2 is a system timing diagram illustrating the operation of the personnel specific identification alert system;
FIG. 3 is a diagram of the steps in which a particular person identification alert system operates;
FIG. 4 is a detailed step diagram of the operation of the specific personnel identification alert system.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The terms "first," "second," "third," and the like in the description and in the claims, and in the above-described drawings, are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
The following are detailed descriptions of the respective embodiments.
In order to solve the prior art problems, embodiments of the present invention provide a specific person identification warning system and a specific person identification method based on the system, which provide a technical effect of simultaneously locating a field worker nearest to a specific person when the specific person is identified, so as to maintain the order of public security on the field, aiming at the defect that the existing system is difficult to automatically identify the specific person, or the specific person is identified but the field worker cannot be notified at the first time.
As shown in fig. 1 and fig. 2, in the embodiment of the present invention, the specific person identification warning system may include: a personnel positioning system 2 for positioning the position of the personnel in the field, a personnel identification system 3 for identifying special personnel, and an operation management platform 1 for linking and managing the two systems.
The person identification system 3 includes: the system comprises a face characteristic value extraction server 31, a video image analysis server 32 and a camera 33:
further, the personnel positioning system 2 comprises a personnel positioning terminal 21 worn by a worker, a site beacon 22, a personnel positioning cloud positioning engine 23, a coordinate storage database 24 and a personnel positioning map engine 25.
The personnel positioning terminal 21 worn by the staff is a portable device with the function of receiving and sending radio signals, and particularly receives the radio signals sent by the site beacon 22 for positioning and the map information of the personnel positioning map engine 25 so as to determine the real-time position of the wearer and feed back the position information to the personnel positioning cloud positioning engine 23 in real time; the personnel positioning terminal 21 includes a mobile phone, a bracelet, an interphone, and the like.
The venue beacon 22 is a device disposed in a venue for transmitting/receiving a radio signal for indoor or outdoor positioning, and can transmit a radio signal such as bluetooth, WiFi, and radio frequency signal with position information and be received by the person positioning terminal 21.
And the personnel positioning cloud positioning engine 23 is used for receiving the position information of the workers uploaded by the personnel positioning terminal 21, importing the personnel coordinate information and the reference point of the field beacon 22 into the coordinate storage database 24, and updating in real time.
The coordinate storage database 24 receives the position information of each worker from the personnel positioning cloud positioning engine 23 and updates the position information in real time; in addition, when the person recognition system 3 finds a specific person, the cooperative operation management platform 1 determines the position of the worker.
The personnel positioning map engine 25 sends map position information to the personnel positioning terminal 21 and performs mapping matching with the map information stored in the operation service platform 1.
The person identification system 3 includes: the system comprises a face characteristic value extraction server 31, a video image analysis server 32 and a camera 33:
the face feature value extraction server 31 is configured to receive a face feature of a specific person from the operation service platform 1, extract a face feature value, and upload the face feature value to the video image analysis server 32.
The video image analysis server 32 is connected with the cameras 33 arranged at each position of the site, stores the position and the coding information of each camera, and monitors the personnel in the site according to the face characteristic value uploaded by the face characteristic value extraction server 31; when the camera 33 finds a specific person, the camera position, the number and the specific person information for capturing the image of the specific person are sent to the operation service platform 1.
The basic structure of the specific personnel identification alarm system and the functions of each component thereof are described above, and the identification, alarm and positioning processing flow based on the system is described below with reference to fig. 3.
As a service scenario under the specific person identification alarm system, the basic alarm processing flow may include:
the method comprises the following steps: the personnel positioning system 2 establishes the position information of each worker and uploads the position information to the operation service platform 1.
Step two: the operation service platform 1 interconnects the personnel positioning system 2 and the personnel identification system 3, and meanwhile, the operation service platform 1 uploads the character characteristics of specific personnel to the personnel identification system 3.
Step three: the personnel identification system 3 catches and reports to the operation service platform 1 when specific personnel, and the operation service platform 1 locates the staff nearest to the specific personnel through the staff position recorded in the personnel positioning system 2.
Further, the first processing flow specifically includes:
step 101: the personnel positioning terminal 21 receives the radio signal transmitted by the site beacon 22 and the map information transmitted by the personnel positioning map engine 25 to determine the position: the personnel positioning terminal 21 of the access system receives the radio signal sent by the site beacon 22, acquires the position information of the site beacon 22, judges the relative position of the personnel positioning terminal 21 and the site beacon 22 according to the signal strength, and simultaneously receives the map service information provided by the personnel positioning map engine 25, and the personnel positioning terminal 21 collects and calculates the position information of the site beacon 22, the relative position of the personnel positioning terminal 21 and the site beacon 22 and the map service information provided by the personnel positioning map engine 25 to obtain the position of the wearer in the site.
Step 102: the personnel positioning terminal 21 uploads the position information of itself to the personnel positioning cloud positioning engine 23: the personnel location terminal 21 sends the location information obtained in step 101 to the personnel location cloud location engine 23.
Step 103: the personnel positioning cloud positioning engine 23 merges the position information of each personnel positioning terminal and the reference point position into the coordinate storage database 24, wherein the reference point position is the position of the site beacon 22 and the camera 33; the personnel location cloud positioning engine 23 stores the positions of the site beacons 22 and the cameras 33 as reference point positions, uploads the reference point positions and the received position information of the workers wearing the personnel positioning terminal 21 to the coordinate storage database 24 in real time, and other subsystems can access the coordinate storage database 24 at any time to obtain the real-time positions of the workers.
Step 104: the personnel positioning map engine 25 performs mapping matching with the map information stored in the operation service platform 1.
The second step comprises the following steps:
step 201: the face features of the specific personnel are input into the face feature value extraction server 31 through the operation service platform 1, the face features of the specific personnel, mainly photos, are input into the face feature value extraction server 31 through the operation service platform 1, and the face feature value extraction server 31 extracts feature values for face recognition from the photos.
Step 202: the face feature value extraction server 31 uploads the extracted face feature value to the video image analysis server 32: the video image analysis server 32 reads images of persons captured by a camera 33 arranged in the field, and analyzes the images according to the face characteristic value.
Step 203: the personnel positioning system 1 uploads the positions of the personnel positioning terminals 21 to the operation service platform 1 in real time.
The third step of the processing flow is an alarming step, which specifically comprises the following steps:
step 301: when the video image analysis server 32 finds a specific person through the camera 33, the camera position, the number and the specific person information for capturing the image of the specific person are sent to the operation service platform 1;
step 302: the operation service platform 1 converts the camera position of the found specific person into a map coordinate, and pushes the map coordinate to the person positioning cloud positioning engine 23; in step 103, the person positioning cloud positioning engine 23 stores the positions of the respective field beacons 22 and the cameras 33 as reference point positions, so that the positions of the cameras where a specific person is found can be quickly queried.
Step 303: the personnel positioning cloud positioning engine 23 captures the real-time position of the worker from the coordinate storage database 24 according to the position of the camera of the found specific person, and pushes the real-time position of the worker back to the operation service platform 1; in a more preferable scheme, the staff positioning cloud positioning engine 23 quickly positions staff closest to the position of the camera where the specific person is found in the own database, and pushes the result to the operation service platform 1, so that the manager can contact the staff in time to take measures for the specific staff.
In the embodiment further optimized for the above embodiment, the system has a short message distribution system, and the operation service platform 1 pushes the information of the located worker nearest to the specific worker to the short message distribution system by entering the template in advance, and the short message distribution system can issue a short message or other information to notify the worker of the emergency.
Therefore, the steps realize the identification and positioning of specific personnel and the real-time monitoring of the position of the worker.
The technical solutions of the present invention have been described above with reference to specific embodiments. According to the technical scheme, the embodiment of the invention has the following advantages:
the personnel positioning system and the personnel identification system can be uniformly scheduled and set through the operation service platform, especially the human face characteristics of specific personnel can be input and updated at any time, and a human face identification threshold value can be set; the face recognition algorithm can be continuously updated through the operation management platform, and the recognition accuracy is continuously improved; the recognition algorithm of the personnel recognition system is deployed at the cloud end, and the function of recognizing the human face is achieved as long as the camera is connected into the personnel recognition system.
The positions of the workers are uploaded in real time and stored in a personnel positioning system database, and particularly when specific workers are found, the workers closest to the specific workers can be positioned in time so as to take measures in time.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; those of ordinary skill in the art will understand that: the technical solutions described in the above embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (5)

1. A specific person identification warning system characterized by: the system comprises a personnel positioning system, a personnel identification system and an operation service platform;
the personnel positioning system is used for acquiring the positions of all the workers in real time and reporting the position information to the operation service platform;
the personnel identification system is used for identifying a specific personnel and alarming to the operation service platform after identifying the specific personnel;
the operation service platform is used for receiving and summarizing the information of the personnel positioning system and the personnel identification system and presenting a visual view to the manager;
the personnel identification system comprises a face characteristic value extraction server, a video image analysis server and a camera; the human face characteristic value extraction server analyzes the human face characteristics of the specific personnel input by the operation service platform, extracts the human face characteristic value and then sends the human face characteristic value to the video image analysis server; the video image analysis server monitors personnel in the field through the camera, and alarms the operation service platform when the face characteristics of specific personnel are found;
the operation service platform is also used for connecting the personnel positioning system and the personnel identification system and inputting the human face characteristics of a specific personnel to the personnel identification system at any time; when the personnel identification system finds a specific personnel, receiving alarm information of the personnel identification system, and linking with a personnel positioning system to position a worker nearest to the specific personnel; the operation service platform has a function of sending information to a worker nearest to a specific person.
2. The warning system of claim 1 wherein: the personnel positioning system comprises a personnel positioning terminal worn by a worker, a site beacon, a personnel positioning cloud positioning engine, a coordinate storage database and a personnel positioning map engine;
the personnel positioning terminal is used for receiving a position signal sent by a site beacon and map service information provided by a personnel positioning map engine, summarizing and calculating the position information and uploading the position information to the personnel positioning cloud positioning engine;
the field beacon is used for sending a radio signal containing position information to the personnel positioning terminal;
the personnel positioning cloud positioning engine is used for importing the coordinate information and the reference point position into a coordinate storage database and receiving the position information of the staff, which is sent by the personnel positioning terminal;
the coordinate storage database is used for receiving the position information of each worker from the personnel positioning cloud positioning engine, updating the position information in real time and providing the position information of each worker stored in the coordinate storage database to other subsystems;
and the personnel positioning map engine is used for sending map position information to the personnel positioning terminal and carrying out mapping matching with the map information stored in the operation service platform 1.
3. The warning system of claim 2 wherein:
the personnel positioning terminal comprises any one or more of a mobile phone, a Bluetooth bracelet and an interphone;
the personnel positioning terminal receives WiFi, Bluetooth, infrared rays and radio frequency signals sent by the site beacon and judges the position of the personnel positioning terminal according to the position code of the site beacon and the received signal strength.
4. A specific person identification method based on the specific person identification warning system according to claim 1, characterized in that:
the method comprises the following steps:
the method comprises the following steps: the personnel positioning system establishes the position information of each worker and uploads the position information to the operation service platform;
step two: the operation service platform interconnects the personnel positioning system and the personnel identification system, and uploads the character characteristics of a specific personnel to the personnel identification system;
step three: the personnel identification system captures a specific personnel by utilizing the character characteristics uploaded by the operation service platform and then gives an alarm to the operation service platform, and the operation service platform positions the personnel closest to the specific personnel through the personnel position recorded in the personnel positioning system;
the second step comprises the following steps:
step 201: inputting the face characteristics of a specific person into a face characteristic value extraction server through an operation service platform;
step 202: the face characteristic value extraction server uploads the extracted face characteristic value to a video image analysis server;
step 203: the personnel positioning system uploads the position of each personnel positioning terminal to the operation service platform in real time;
the third step comprises:
step 301: when the video image analysis server finds a specific person through the camera, the position, the number and the specific person information of the camera capturing the image of the specific person are sent to the operation service platform;
step 302: the operation service platform converts the position of the camera into a map coordinate and pushes the map coordinate to a positioning engine of a personnel positioning cloud;
step 303: the personnel positioning cloud positioning engine captures the real-time position of the worker from the coordinate storage database and pushes the real-time position of the worker back to the operation service platform; the operation service platform automatically matches the staff closest to the equipment position and sends short messages to the staff.
5. The identification method according to claim 4, characterized in that:
the first step comprises the following steps:
step 101: the personnel positioning terminal receives radio signals transmitted by site beacons and map information transmitted by a personnel positioning map engine so as to determine the position of the personnel positioning terminal;
step 102: the personnel positioning terminal uploads the position information of the personnel positioning terminal to a personnel positioning cloud positioning engine;
step 103: the personnel positioning cloud positioning engine converges the position information of each personnel positioning terminal and the position of a reference point into a coordinate storage database, wherein the reference point is the position of a field beacon and a camera;
step 104: and the personnel positioning map engine is matched with the map information stored in the operation service platform in a mapping way.
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CN110430524A (en) * 2019-06-24 2019-11-08 深圳云天励飞技术有限公司 A kind of alarm method and device based on GPS positioning
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CN205507540U (en) * 2016-03-28 2016-08-24 山东国兴智能科技有限公司 Take face identification and learning function's intelligence to go on patrol machine people
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