CN111310865A - Mine worker management system based on image recognition - Google Patents
Mine worker management system based on image recognition Download PDFInfo
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- CN111310865A CN111310865A CN202010271691.4A CN202010271691A CN111310865A CN 111310865 A CN111310865 A CN 111310865A CN 202010271691 A CN202010271691 A CN 202010271691A CN 111310865 A CN111310865 A CN 111310865A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a mine worker management system based on image recognition, which discloses a mine worker management system which utilizes an image recognition system to carry out multi-angle image acquisition fitting judgment, carries out recognition on the face and fitting with background information, and judges the temperature by combining thermal imaging so as to comprehensively judge the state of the mine worker management system, and is characterized by comprising the following steps of: the method comprises the steps of continuously extracting image information of mine workers from multiple angles from an image acquisition device in real time, identifying key contents in an image area from the image of the mine workers according to an image identification technology aiming at each image of the mine workers acquired by the image acquisition device, carrying out fitting judgment on each image content of each identified angle and a standard picture, carrying out passing or intercepting prompt by a safety warning device according to a judgment result, detecting wearing and safety conditions of corresponding angles by the mine workers, carrying out artificial finishing until the prompt of the safety warning device passes, and finishing the identification of the mine workers.
Description
Technical Field
The invention discloses a mine worker management system based on image recognition, relates to a system for discriminating and managing states of mine workers before mine worker management, and belongs to the field of coal mine safety. In particular to a mine worker management system which utilizes an image recognition system to carry out multi-angle image acquisition fitting judgment, carries out recognition on the face and fitting with background information, and judges the temperature by combining thermal imaging so as to comprehensively judge the state of the mine worker management system.
Background
At present, when mining operation construction is carried out, underground safety protection work is very important, the control of personnel getting on and off mines, equipment wearing and safety article carrying are all related to operation safety, especially under the premise that mine accidents happen underground, the management, screening and monitoring of the state of the personnel getting off the mines are particularly important, when the personnel getting off the mines need to be equipped with safety helmets, miner lamps, emergency rescue devices and working shoes and clothes, when the personnel getting off the mines, simple inspection is mainly carried out among teams, a strict supervision and correction system is not provided, meanwhile, a shift phenomenon also exists underground, the situations of fatigue operation and overload operation of part of the personnel appear through private shift change occur, the safety operation is seriously influenced, some systems which enter by card swiping and face swiping can only control the entering of internal personnel or the next day registered personnel, the standard requirements for entering personnel are lacked, and the identification screening reminding of the wearing safety standard cannot be carried out;
the publication number CN203614134U discloses a mining personnel management system, which comprises a monitoring host, a management personnel workstation, a network server, a unique card detection device at the wellhead, and an intrinsic safety substation and a radio frequency identification card reader which are located underground, wherein the monitoring host, the management personnel workstation and the network server are located on the ground; the local safety substations and the radio frequency identification card readers are uniformly distributed along the trend of the roadway, and each local safety substation is connected with a plurality of radio frequency identification card readers; the intrinsically safe substation is powered by a mining explosion-proof and intrinsically safe voltage-stabilized power supply; the intrinsic safety substation is in signal communication connection with the monitoring host; the monitoring host is in information transmission connection with the management personnel workstation; the uniqueness card checking equipment can read the electronic tags storing the information of the workers, the device only can identify the identities of the workers and cannot discriminate and prompt the states of the workers before the workers leave the mine, and the safety identification is poor.
The notice number CN101922310B discloses a safety monitoring and management system for underground coal mine operators, which comprises an aboveground safety monitoring and information management network, an underground ZigBee wireless sensor network and a CAN network, wherein the ZigBee wireless sensor network comprises a ZigBee-CAN gateway, a fixed node and a mobile terminal carried by the underground coal mine operators; the fixed node transmits data sent by the mobile terminal and data collected by the fixed node to the ZigBee-CAN gateway through the ZigBee, the ZigBee-CAN gateway forwards the data to the safety monitoring and information management network through the CAN network, the safety monitoring and information management network collects and analyzes the data forwarded in the coal mine to finally obtain release information to be released underground, the release information is sent to the ZigBee-CAN gateway through the CAN network, the ZigBee-CAN gateway sends the release information to the designated fixed node through the ZigBee, and the fixed node sends the release information to the mobile terminal.
Publication number CN110428419A discloses a mine positioning system based on mobile image recognition, which determines the position information of an underground moving target by recognizing and ranging specific underground marks, mainly aims at a positioning and monitoring system of underground personnel during accidents, and can manage and screen the personnel before mining.
Disclosure of Invention
In order to improve the situation, the invention provides a mine worker management system based on image recognition, which utilizes an image recognition system to perform multi-angle image acquisition fitting judgment, performs recognition on a face part and fitting on background information, and judges the temperature by combining thermal imaging so as to comprehensively judge the state of the mine worker management system.
The invention relates to a mine worker management system based on image recognition, which is realized as follows: the invention relates to a mine worker management system based on image recognition, which is characterized by comprising the following steps:
1) continuously extracting image information of ore-entering personnel from an image acquisition device from multiple angles in real time;
2) aiming at each image of the mine entering person collected by the image collecting device, identifying key contents in the image area from the image of the mine entering person by an image identification technology; the image area is the longitudinal and lateral dimension of a single angle image acquisition; the key contents include but are not limited to a work permit, a personnel face, security appliance equipment, emergency equipment, wearing details and human body thermal imaging picture information, and the key contents are increased or decreased according to mine safety requirements;
3) carrying out fitting judgment on the content of each identified image of each angle and a standard picture;
4) the safety warning device carries out passing or intercepting prompt according to the judgment result of the step 3); the judgment principle in the step 3) is as follows:
the face identification information is consistent with the background information of the employee card, the safety appliance is completely worn, the emergency equipment is completely worn, the emergency device is correctly wired, the wearing details meet the requirements of standard specification pictures, the temperature of the human body is normal, and the safety warning device prompts the user to pass; otherwise, the safety warning device corresponding to the angle area gives an alarm prompt;
5) detecting the wearing and safety conditions of the corresponding angle by the mine entering personnel, manually finishing and perfecting, and repeating the step 3) until the safety warning device prompts to pass;
6) and (5) identifying the mine entering person.
The invention also relates to an image acquisition device for continuously acquiring images in real time from multiple angles, which comprises a base, a camera, a safety warning device, a camera protective cover, a base, a rotary bearing, a tripod head, an inner gear ring, a fixed shaft, a fixed sleeve, a power gear, a motor fixed frame, a motor, a control panel and an installation bottom plate, wherein the safety warning devices are arranged on the base, the base is of an octagonal frame structure, the installation warning devices are correspondingly arranged on the edges of the base, the base is of a hollow structure, the camera protective cover is arranged on the inner side of the base, the fixed shafts are correspondingly arranged in the base and correspond to the octagonal structure of the base, the fixed shaft is arranged in the base through the fixed sleeve, the tripod head is correspondingly arranged on the fixed shaft through the rotary bearing, the tripod head is also provided with an inner gear ring, and the, the motor is arranged on the fixed shaft through a motor fixing frame, a power gear and an inner gear ring on a motor shaft are meshed with each other to form a transmission relation, the camera is arranged on the cloud deck in a dark rotating mode and carries out external image acquisition through a camera protective cover, the mounting base plate is arranged on the cloud deck and is positioned on the lower side of the cloud deck, the control plate is arranged on the mounting base plate, and the control plate is provided with a wireless communication unit, a processor, a memory, a controller and a power supply;
the number of the cameras is at least two, one of the cameras is an infrared thermal imaging camera, and the safety warning device is an audible and visual alarm device; the motor, the safety warning device, the camera, the wireless communication unit, the processor, the memory, the controller and the power supply are connected through a circuit to form a control circuit, and each side of the octagon forms an independent control circuit; in the control circuit, a memory is pre-stored with standard images of mine workers, including equipment wearing standard images and body temperature cloud images, and a wireless communication unit can upload acquired information to an external terminal or load data from the external terminal; the processor identifies the collected picture and performs fitting judgment on the collected picture and the standard image; after receiving the judgment data, the controller controls the motor, the safety warning device and the camera to work;
and when the image identification and judgment of the corresponding angle fails, the safety warning device displays a red light and gives an alarm prompt, and otherwise displays a green light and does not give an alarm.
Has the beneficial effects.
Firstly, image acquisition is carried out in multiple angles, and the comprehensive and continuous acquisition range is wide.
Screening and identifying items are comprehensive, and a prompt can be formed, so that potential safety hazards can be identified and eliminated conveniently.
And thirdly, the body temperature of the mine workers is identified, and the workers with uncomfortable or ill health are prompted.
And fourthly, identifying the people and the employee card, standardizing the operation of wearing the employee card by the mine workers and facilitating the tracing.
Drawings
Fig. 1 is a perspective view of an image recognition pattern in a mine worker management system based on image recognition according to the present invention.
Fig. 2 is a three-dimensional structure diagram of an image recognition device holder in the mine worker management system based on image recognition.
In the attached drawings
Wherein the method comprises the following steps: safety warning device (1), camera protection casing (2), base (3), slewing bearing (4), cloud platform (5), inner tooth ring (6), fixed axle (7), fixed cover (8), power gear (9), motor mount (10), motor (11), control panel (12), mounting plate (13).
The specific implementation mode is as follows:
the invention relates to a mine worker management system based on image recognition, which is realized as follows: the invention relates to a mine worker management system based on image recognition, which is characterized by comprising the following steps:
1) continuously extracting image information of ore-entering personnel from an image acquisition device from multiple angles in real time;
2) aiming at each image of the mine entering person collected by the image collecting device, identifying key contents in the image area from the image of the mine entering person by an image identification technology; the image area is the longitudinal and lateral dimension of a single angle image acquisition; the key contents include but are not limited to a work permit, a personnel face, security appliance equipment, emergency equipment, wearing details and human body thermal imaging picture information, and the key contents are increased or decreased according to mine safety requirements;
3) carrying out fitting judgment on the content of each identified image of each angle and a standard picture;
4) the safety warning device (1) carries out passing or intercepting prompt according to the judgment result of the step 3); the judgment principle in the step 3) is as follows:
the face identification information is consistent with the background information of the employee card, the safety appliance is completely worn, the emergency equipment is completely worn, the emergency device is correctly wired, the wearing details meet the requirements of standard specification pictures, the temperature of the human body is normal, and the safety warning device (1) prompts the user to pass; otherwise, the safety warning device (1) corresponding to the angle area gives an alarm prompt;
5) detecting the wearing and safety conditions of the corresponding angle by the mine entering personnel, manually finishing and perfecting, and repeating the step 3) until the safety warning device (1) prompts to pass;
6) and (5) identifying the mine entering person.
The invention also relates to an image acquisition device for continuously acquiring images from multiple angles in real time, which comprises a base (3), a camera, a safety warning device (1), a camera protective cover (2), the base (3), a rotary bearing (4), a cradle head (5), an inner gear ring (6), a fixed shaft (7), a fixed sleeve (8), a power gear (9), a motor fixing frame (10), a motor (11), a control panel (12) and an installation bottom plate (13), wherein the safety warning devices (1) are arranged on the base (3), the base (3) is of an octagonal frame structure, and the installation warning devices are correspondingly arranged on each edge of the base (3).
The base (3) is of a hollow structure, the inner side of the base (3) is provided with a camera protective cover (2),
the device comprises a base (3), a plurality of fixed shafts (7), a cradle head (5), an inner gear ring, a motor (11), a power gear (9), a control panel (12), a wireless communication unit, a rotating shaft (8), a rotating shaft (7), a rotating shaft (4), a rotating shaft (7), a rotating shaft (5), an inner gear ring, a rotating shaft (5), a camera and a camera protective cover (2), wherein the fixed shafts (7) are correspondingly arranged in the base (3) and correspond to the octagonal structure of the base (3), the fixed shafts (7) are arranged in the base (3) through fixed sleeves (8), the cradle head (5) is correspondingly arranged on the fixed shafts (7) through the rotating shaft (4), the inner gear ring is further arranged on the cradle head (5), the motor (11) is axially meshed with the inner gear ring to form a transmission relationship, the camera is arranged on the cradle head (5), the, A processor, a memory, a controller, a power supply;
the number of the cameras is at least two, one of the cameras is an infrared thermal imaging camera, and the safety warning device (1) is an audible and visual alarm device; the motor (11), the safety warning device (1), the camera, the wireless communication unit, the processor, the memory, the controller and the power supply are connected through a circuit to form a control circuit, and each side of the octagon forms an independent control circuit; in the control circuit, a memory is pre-stored with standard images of mine workers, including equipment wearing standard images and body temperature cloud images, and a wireless communication unit can upload acquired information to an external terminal or load data from the external terminal; the processor identifies the collected picture and performs fitting judgment on the collected picture and the standard image; after receiving the judgment data, the controller controls the motor (11), the safety warning device (1) and the camera to work; and when the image identification and judgment of the corresponding angle fails, the safety warning device (1) displays a red light and gives an alarm prompt, and otherwise displays a green light and does not give an alarm.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (8)
1. A mine worker management system based on image recognition is characterized by comprising the following steps:
1) continuously extracting image information of ore-entering personnel from an image acquisition device from multiple angles in real time;
2) aiming at each image of the mine entering person collected by the image collecting device, identifying key contents in the image area from the image of the mine entering person by an image identification technology;
3) carrying out fitting judgment on the content of each identified image of each angle and a standard picture;
4) the safety warning device carries out passing or intercepting prompt according to the judgment result of the step 3);
the judgment principle in the step 3) is as follows:
the face identification information is consistent with the background information of the employee card, the safety appliance is completely worn, the emergency equipment is completely worn, the emergency device is correctly wired, the wearing details meet the requirements of standard specification pictures, the temperature of the human body is normal, and the safety warning device prompts the user to pass; otherwise, the safety warning device corresponding to the angle area gives an alarm prompt;
5) detecting the wearing and safety conditions of the corresponding angle by the mine entering personnel, manually finishing and perfecting, and repeating the step 3) until the safety warning device prompts to pass;
6) finishing the recognition of the ore entering personnel;
an image acquisition device for continuously acquiring images in real time from multiple angles comprises a base, a camera, a safety warning device, a camera protective cover, a base, a rotary bearing, a tripod head, an inner gear ring, a fixed shaft, a fixed sleeve, a power gear, a motor fixing frame, a motor, a control panel and an installation bottom plate, wherein the plurality of safety warning devices are arranged on the base, the base is of an octagonal frame structure, the installation warning devices are correspondingly arranged on the edges of the base, the fixed shafts are correspondingly arranged in the base and correspond to the octagonal structure of the base, the fixed shaft is arranged in the base through the fixed sleeve, the tripod head is correspondingly arranged on the fixed shaft through the rotary bearing, the tripod head is also provided with an inner gear ring, the inner gear ring and the rotary bearing are coaxial, the motor is arranged on the fixed shaft through the motor fixing frame, the power gear, the camera is arranged on the cloud deck in a dark turning mode, external image acquisition is carried out through the camera protective cover, the mounting base plate is arranged on the cloud deck and located on the lower side of the cloud deck, the control board is arranged on the mounting base plate, and the wireless communication unit, the processor, the memory, the controller and the power supply are arranged on the control board;
the motor, the safety warning device, the camera, the wireless communication unit, the processor, the memory, the controller and the power supply are connected through a circuit to form a control circuit, and each side of the octagon forms an independent control circuit; the wireless communication unit can upload the collected information to an external terminal or load data from the external terminal; the processor identifies the collected picture and performs fitting judgment on the collected picture and the standard image; and after receiving the judgment data, the controller controls the motor, the safety warning device and the camera to work.
2. The image recognition-based mine personnel management system of claim 1, wherein said image area is the vertical and horizontal dimension of a single angle image acquisition.
3. The image recognition-based mine personnel management system according to claim 1, wherein the key contents include but are not limited to employee's certificates, faces of personnel, security equipment, emergency equipment, wearing details, and human thermal imaging picture information, and the key contents are increased or decreased according to mine safety requirements.
4. The system according to claim 1, wherein the safety warning device displays a red light and gives an alarm when the image recognition at the corresponding angle fails, and otherwise displays a green light and does not give an alarm.
5. The system according to claim 1, wherein the control circuit pre-stores standard images of the miners, including equipment wearing standard images and body temperature cloud images, in the memory.
6. The image recognition-based mine worker management system according to claim 1, wherein the base is a hollow structure, and a camera shield is arranged inside the base.
7. The image recognition-based mine personnel management system according to claim 4, wherein the safety warning device is an audible and visual alarm device.
8. The image recognition-based mine personnel management system according to claim 1, wherein the number of the cameras is at least two, and one of the cameras is an infrared thermal imaging camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010271691.4A CN111310865A (en) | 2020-04-09 | 2020-04-09 | Mine worker management system based on image recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010271691.4A CN111310865A (en) | 2020-04-09 | 2020-04-09 | Mine worker management system based on image recognition |
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| Publication Number | Publication Date |
|---|---|
| CN111310865A true CN111310865A (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010271691.4A Withdrawn CN111310865A (en) | 2020-04-09 | 2020-04-09 | Mine worker management system based on image recognition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113408338A (en) * | 2021-05-11 | 2021-09-17 | 精英数智科技股份有限公司 | Method, device and system for monitoring abnormal behavior of miner |
-
2020
- 2020-04-09 CN CN202010271691.4A patent/CN111310865A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113408338A (en) * | 2021-05-11 | 2021-09-17 | 精英数智科技股份有限公司 | Method, device and system for monitoring abnormal behavior of miner |
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Application publication date: 20200619 |