CN114254901A - Scrap steel yard safety management system and method - Google Patents
Scrap steel yard safety management system and method Download PDFInfo
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- CN114254901A CN114254901A CN202111519825.0A CN202111519825A CN114254901A CN 114254901 A CN114254901 A CN 114254901A CN 202111519825 A CN202111519825 A CN 202111519825A CN 114254901 A CN114254901 A CN 114254901A
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Abstract
The invention provides a scrap steel yard safety management system and a method, wherein a server end comprises: the authority management module is used for acquiring the biological identification characteristics and/or the operating equipment characteristics in the corresponding authority area according to the preset authority area in the scrap steel yard for authority verification; the equipment management module is used for updating the position and the state of corresponding operation equipment on the pre-established scrap yard map and monitoring the action track of the corresponding equipment; the personnel management module is used for positioning the operating personnel in the corresponding authority area and acquiring the biological identification characteristics of the corresponding operating personnel to obtain the operating state; the operation management module is used for summarizing the operation state, the equipment state and the operation record of each operator; the terminal is used for detecting the operation environment of the corresponding operation equipment and the authority and the operation state of the operator operating the operation equipment, and feeding back the result to the server side for safety early warning.
Description
Technical Field
The invention relates to the field of intelligent steel manufacturing, in particular to a scrap steel yard safety management system and a scrap steel yard safety management method.
Background
The scrap steel yard has more dangerous sources, and once an accident occurs, serious casualties and economic losses can be caused. Even if the safety measures on the site are strictly regulated and the whole production process supervision by manpower is increased, the working personnel still lack self-protection consciousness or have great labor intensity and slide down in the working process, protective tools are not worn according to the regulations, equipment is not operated according to the regulations or the working personnel cannot master the surrounding environment in a whole, and the safety accidents are difficult to avoid.
Disclosure of Invention
In view of the problems in the prior art, the invention provides a system and a method for managing the safety of a scrap steel yard, and mainly solves the problems that the prior art relies on manpower for monitoring the operation normalization and the safety of the scrap steel yard, and the execution efficiency is low.
In order to achieve the above and other objects, the present invention adopts the following technical solutions.
A scrap steel yard safety management system comprising: a server side and a terminal;
the server side includes: the system comprises a permission management module, an equipment management module, a personnel management module and an operation management module;
the authority management module is used for acquiring the biological identification characteristics and/or the operating equipment characteristics in the corresponding authority area for authority verification according to the preset authority area in the scrap steel yard, and the operating equipment comprises: a steel grabbing machine and a material conveying vehicle;
the equipment management module is used for updating the position and the state of corresponding operation equipment on the pre-established scrap yard map and monitoring the action track of the corresponding equipment;
the personnel management module is used for positioning the operating personnel in the corresponding authority area and acquiring the biological identification characteristic identification of the corresponding operating personnel to obtain the operating state, wherein the operating state comprises: whether the work clothes are worn regularly and whether the safety helmet is worn regularly;
the operation management module is used for summarizing the operation state, the equipment state and the operation record of each operator;
the terminal is arranged on the operation equipment, is connected with the server side, and is used for detecting the operation environment of the corresponding operation equipment, the authority and the operation state of an operator operating the operation equipment, and feeding back the result to the server side for safety early warning.
Optionally, the rights management module includes:
the entrance guard authority management unit is used for carrying out identification verification according to the biological characteristics of personnel at an entrance and/or the license plate of a vehicle;
the regional authority management unit is used for carrying out identification verification according to the biological identification characteristics in the corresponding authority region and judging whether to start safety early warning according to a verification result;
and the equipment use authority management unit is used for distributing corresponding use authority and/or specifying an equipment verification mode for the operation equipment entering the scrap steel yard.
Optionally, the device management module includes:
the outdoor positioning unit is used for acquiring the position information of the outdoor operation equipment through GPS positioning and updating the position information into the scrap steel yard map;
the indoor positioning unit is used for acquiring the position information of the corresponding indoor operation equipment according to the relative position of a positioning tag pre-installed on the operation equipment and an indoor signal station, and updating the position information into the scrap yard map;
the sensing unit is installed on the corresponding operation equipment and used for acquiring the equipment state of the corresponding operation equipment, wherein the equipment state comprises: the pose of the device and whether it is free.
Optionally, the identification management module further includes an external vehicle detection unit, configured to call an image acquisition device in the scrap steel yard to obtain a license plate image of the external vehicle, monitor an action track of the external vehicle corresponding to the license plate in the scrap steel yard according to a position of the image acquisition device, and start a safety warning if the external vehicle enters an area without access right.
Optionally, the personnel management module comprises:
the personnel positioning unit is used for determining the position information of the corresponding operating personnel according to the relative distance between a preset signal station in the scrap steel yard and a positioning label worn by the operating personnel;
and the personnel normative detection unit is used for identifying and judging the number, types and operation states of the corresponding operators according to the acquired images of the operators in the scrap yard.
Optionally, the job management module includes:
the operation condition display unit is used for recording the operation condition of the scrap steel yard, and the operation condition comprises the following steps: the method comprises the following steps of recording operation equipment, recording operation personnel, recording operation performed by the operation personnel, monitoring and recording the operation environment in each authority area and the real-time state/pose of the operation equipment;
and the early warning issuing unit is connected with the terminal and used for generating warning information according to the abnormal operation condition and outputting the warning information to the corresponding terminal to remind the corresponding operator to execute the specified operation.
Optionally, the terminal includes:
the identity authentication unit is used for performing authority authentication on the operating personnel according to the authentication mode configured by the authority management module;
the operation auxiliary unit is used for displaying the acquired operation environment information corresponding to the operation equipment and providing operation navigation;
the fatigue detection unit is used for acquiring the facial image of the corresponding operator in real time, judging whether the fatigue value of the corresponding operator exceeds a set threshold value or not by identifying the facial image characteristics, and starting preset warning information if the fatigue value exceeds the set threshold value.
A safety management method for a scrap steel yard comprises the following steps:
according to a pre-defined authority area in the scrap steel yard, acquiring a biological identification feature and/or an operation equipment feature in the corresponding authority area for authority verification, wherein the operation equipment comprises: a steel grabbing machine and a material conveying vehicle;
updating the position and the state of corresponding operation equipment on the pre-established scrap yard map, and monitoring the action track of the corresponding equipment;
positioning the operating personnel in the corresponding authority area, and acquiring the biological identification feature identification of the corresponding operating personnel to obtain an operating state, wherein the operating state comprises: whether the work clothes are worn regularly and whether the safety helmet is worn regularly;
the method comprises the steps of summarizing the operation state, the equipment state and the operation record of each operator, detecting the operation environment of corresponding operation equipment and the authority and the operation state of the operator operating the operation equipment, and starting safety early warning according to the detection result.
As described above, the system and method for managing the safety of the scrap yard according to the present invention have the following advantageous effects.
The method comprises the steps of carrying out regional division on a scrap steel yard, configuring access authorities of different regions through a server, automatically monitoring the states of operating personnel and operating equipment by acquiring the characteristics of the corresponding region operating personnel and operating equipment, feeding back abnormal conditions in real time, and effectively guaranteeing the operation safety and the normalization in the scrap steel yard in time.
Drawings
Fig. 1 is a block diagram of a scrap yard safety management system according to an embodiment of the present invention.
Fig. 2 is a schematic flow chart of a safety management method for a scrap steel yard according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Referring to fig. 1, the present invention provides a scrap steel yard security management system, which includes a server and a terminal.
In one embodiment, the server side comprises: the system comprises a permission management module, an equipment management module, a personnel management module and an operation management module.
In one embodiment, the rights management module includes: the system comprises an access control authority management unit, an area authority management unit and an equipment use authority management unit. The scrap steel yard can be divided into a plurality of authority areas with different access authorities in advance through the authority management module and a map of the scrap steel yard. Authentication means are not configured for each authority area. Illustratively, an access control authority management unit can be set for authority verification at an entrance of a scrap steel yard, and the access control authority management unit carries out identity verification by acquiring a face image of a person at the entrance acquired by a camera. When a vehicle enters an entrance, information such as a license plate image of the vehicle can be acquired through the camera, the identified license plate information is compared with the stored authorized vehicle information, whether the vehicle at the entrance is an operation vehicle or not is judged, and if the vehicle is the operation vehicle, the verification is passed; if the data matched with the acquired license plate information does not exist, the corresponding vehicle is judged to be an external vehicle, the license plate information and the driver related information are fed back to the manager with the authority, and the manager carries out temporary authorization on the external vehicle according to the feedback information. Similarly, for the condition that the personnel verification fails, the basic information of the corresponding personnel can be acquired through the authority management module to apply for temporary authorization. The regional authority management unit can be set for authority verification of the authority region in the waste steel storage yard, and the regional authority management unit carries out authority verification by acquiring image information of the corresponding region acquired by a camera in the waste steel storage yard. For example, the face image of an operator in a scrap steel yard or the license plate information of operation equipment such as a truck, a steel grabbing machine and the like can be collected for identification. The information of the operating personnel and the operating equipment can be associated with the authority area in advance, and when the condition that the corresponding operating personnel or operating equipment in the current detection area does not have the authority to enter the current detection area is judged through image recognition, safety early warning is started, and timely intervention and management are carried out. And the corresponding use authority and/or a designated equipment verification mode can be distributed to the operation equipment entering the scrap steel yard through an equipment use authority management unit. The verification mode comprises face recognition, license plate recognition, two-dimensional code verification, password verification and the like. The working equipment can comprise a steel grabbing machine, a vehicle for loading and unloading scrap steel and the like.
In one embodiment, the device management module includes: the outdoor positioning unit is used for acquiring the position information of the outdoor operation equipment through GPS positioning and updating the position information into the scrap steel yard map; the indoor positioning unit is used for acquiring the position information of the corresponding indoor operation equipment according to the relative position of a positioning tag pre-installed on the operation equipment and an indoor signal station, and updating the position information into the scrap yard map; the sensing unit is installed on the corresponding operation equipment and used for acquiring the equipment state of the corresponding operation equipment, wherein the equipment state comprises: the pose of the device and whether it is free. The identification management module further comprises an external vehicle detection unit which is used for calling image acquisition equipment in the scrap steel yard to acquire license plate images of external vehicles, monitoring the action tracks of the external vehicles corresponding to the license plates in the scrap steel yard according to the positions of the image acquisition equipment, and starting safety early warning if the external vehicles enter an area without access authority. Specifically, a plurality of signal stations may be provided in the scrap yard, and a positioning tag may be installed on each work apparatus, and the current position and status of the apparatus may be displayed on the ArcGIS map. Positioning is carried out through GPS outdoors and UWB indoors, and a motion track is formed. The foreign vehicles are monitored by recognizing the license plate of the camera and the position of the camera in the map. The equipment state is uploaded by the vehicle-mounted sensor in real time.
In one embodiment, the personnel management module comprises: the personnel positioning unit is used for determining the position information of the corresponding operating personnel according to the relative distance between a preset signal station in the scrap steel yard and a positioning label worn by the operating personnel; and the personnel normative detection unit is used for identifying and judging the number, types and operation states of the corresponding operators according to the acquired images of the operators in the scrap yard. Specifically, the current location may be displayed on an ArcGIS map. Each worker wears a worker card (the worker card can be set as a positioning tag) and is positioned through UWB. The number, types and operation states of the operators in each current area can be counted. Personnel's standardization detecting element can discern whether the operating personnel is standard (wearing conditions such as safety helmet, safety shoes) according to the operating personnel image information of camera collection.
In one embodiment, the job management module includes: the operation condition display unit is used for recording the operation condition of the scrap steel yard, and the operation condition comprises the following steps: the method comprises the following steps of recording operation equipment, recording operation personnel, recording operation performed by the operation personnel, monitoring and recording the operation environment in each authority area and the real-time state/pose of the operation equipment; and the early warning issuing unit is connected with the terminal and used for generating warning information according to the abnormal operation condition and outputting the warning information to the corresponding terminal to remind the corresponding operator to execute the specified operation. Specifically, the operation management module can summarize all operation equipment/personnel conditions, including all operations of the operators in the operation process, monitoring conditions of the operation environment, real-time states/postures of the equipment and the like; and after all the conditions are summarized, the conditions are displayed to a manager with authority through a display interface, the manager judges whether abnormality exists according to the display data, and if the abnormality exists, an alarm can be issued and pushed to a terminal to remind an operator. In another embodiment, data display can also be performed by combining with an ArcGIS map, whether the track of an operator or the track of operation equipment crosses the authority border or not is judged according to editing of the authority area in the map, alarm information is automatically triggered and issued to the terminal to remind the corresponding operator, and a specific early warning issuing mode can be set according to actual application requirements without limitation.
In one embodiment, a terminal includes: the identity authentication unit is used for performing authority authentication on the operating personnel according to the authentication mode configured by the authority management module; the operation auxiliary unit is used for displaying the acquired operation environment information corresponding to the operation equipment and providing operation navigation; the fatigue detection unit is used for acquiring the facial image of the corresponding operator in real time, judging whether the fatigue value of the corresponding operator exceeds a set threshold value or not by identifying the facial image characteristics, and starting preset warning information if the fatigue value exceeds the set threshold value. Specifically, the identity authentication unit authenticates the authority of the operator according to the designated authentication mode (face identification, password, authentication code and the like) of the server. Identifying whether the regular operating personnel is the designated operating personnel (preventing illegal overtime) by using face recognition; when the face recognition equipment is abnormal, the face recognition is replaced by the password for verification, and the password is changed every day; the verification code may be used for authentication when the practitioner is a temporary person or wishes to give a single instance of operation. And the operation auxiliary unit is mainly used for enhancing the perception of the operator to the operation environment and giving an early warning to dangerous conditions. Monitoring through a ground sensor and a vehicle-mounted sensor, and identifying and carrying out voice reminding on a terminal screen when personnel/equipment approaches to a working area; during operation, positioning, overspeed, route deviation and the like of operation equipment are completed through a GPS (voice prompting and reporting to a server), and the operation equipment enters a non-authority area to alarm (reporting to the server), and part of the equipment can only run on a specified road surface, otherwise, the road can be damaged. Some operation equipment is provided with a sensor to position the posture of the equipment, operation instructions of operators can be uploaded in the operation process, and once irregular operation is found, early warning is timely given to the operators and the operators are reported to a server side. For example, when the steel grabbing equipment is operated, an operator performs face recognition through a terminal; after the authority passes, the equipment starts self-checking; detecting the surrounding environment when no abnormity exists in self-checking; after whistling (reporting to a server without the operation), driving to an operation position according to the regulation (driving specifies non-hardened ground, a movable arm and a tail end clamp keep specified positions, and low-speed driving is kept); after the operation is started, whether personnel/equipment exist in the operation radius is detected in real time, and especially, the energy of the operation personnel is saved by night operation; when goods are loaded or unloaded, the state of the scrap steel of the goods bucket of the dump truck can be obtained through the tail end sensor, and the tail end clamp gives an alarm when colliding with the dump truck; after the operation is finished, the steel grabbing equipment runs to a specified parking position according to the specification, is adjusted to a specified posture (the tail end clamp is placed on the ground), and then the face recognition is carried out again to finish the operation. And a fatigue detection unit for monitoring the mental state of the operator. The scrap steel yard is operated continuously by 7-24, the working intensity of operators is high, and the operators can slide down rapidly particularly at night. The face image of the operator is captured in real time through the camera, and the fatigue degree of the operator is detected through the characteristics of the blink times, the yawning times and the like. When the early warning threshold value is reached, the terminal reminds the operating personnel through the loudspeaker, and the warning is uploaded to the server side.
In an embodiment, the present invention further provides a safety management method for a scrap yard, which is used for implementing the safety management system for a scrap yard described in the foregoing system embodiment. Since the technical principle of the method embodiment is similar to that of the system embodiment, repeated description of the same technical details is omitted
Referring to fig. 2, in an embodiment, a method for managing safety of a scrap yard includes the following steps:
step S01, according to the pre-defined authority area in the scrap steel yard, obtaining the biological identification characteristic and/or the operation equipment characteristic in the corresponding authority area for authority verification, wherein the operation equipment comprises: a steel grabbing machine and a material conveying vehicle;
step S02, updating the position and the state of corresponding operation equipment on the pre-established scrap yard map, and monitoring the action track of the corresponding equipment;
step S03, positioning the operator in the corresponding authority area, and obtaining the biological identification characteristic identification of the corresponding operator to obtain the operation state, wherein the operation state comprises: whether the work clothes are worn regularly and whether the safety helmet is worn regularly;
and step S04, summarizing the operation state, the equipment state and the operation record of each operator, detecting the operation environment of the corresponding operation equipment and the authority and the operation state of the operator operating the operation equipment, and starting safety early warning according to the detection result.
In summary, the invention relates to a scrap steel yard safety management system and method, which adopts image recognition (face recognition and license plate recognition) to detect the dressing of personnel, detect and track the entrance authority of personnel/vehicles, detect the operation authority, detect fatigue, detect intrusion and the like; in the operation process, the perception of the operating personnel to the surrounding environment is enhanced through the industrial camera and the laser radar, and an alarm is given in time when an accident is about to occur; the real-time state of the operation equipment is uploaded in real time through the sensor, and the functions of starting self-checking, monitoring operation staff to standardize operation and the like are completed. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a scrap steel yard safety control system which characterized in that includes: a server side and a terminal;
the server side includes: the system comprises a permission management module, an equipment management module, a personnel management module and an operation management module;
the authority management module is used for acquiring the biological identification characteristics and/or the operating equipment characteristics in the corresponding authority area for authority verification according to the preset authority area in the scrap steel yard, and the operating equipment comprises: a steel grabbing machine and a material conveying vehicle;
the equipment management module is used for updating the position and the state of corresponding operation equipment on the pre-established scrap yard map and monitoring the action track of the corresponding equipment;
the personnel management module is used for positioning the operating personnel in the corresponding authority area and acquiring the biological identification characteristic identification of the corresponding operating personnel to obtain the operating state, wherein the operating state comprises: whether the work clothes are worn regularly and whether the safety helmet is worn regularly;
the operation management module is used for summarizing the operation state, the equipment state and the operation record of each operator;
the terminal is arranged on the operation equipment, is connected with the server side, and is used for detecting the operation environment of the corresponding operation equipment, the authority and the operation state of an operator operating the operation equipment, and feeding back the result to the server side for safety early warning.
2. The scrap steel yard safety management system according to claim 1, wherein the authority management module comprises:
the entrance guard authority management unit is used for carrying out identification verification according to the biological characteristics of personnel at an entrance and/or the license plate of a vehicle;
the regional authority management unit is used for carrying out identification verification according to the biological identification characteristics in the corresponding authority region and judging whether to start safety early warning according to a verification result;
and the equipment use authority management unit is used for distributing corresponding use authority and/or specifying an equipment verification mode for the operation equipment entering the scrap steel yard.
3. The scrap steel yard safety management system according to claim 1, wherein the equipment management module comprises:
the outdoor positioning unit is used for acquiring the position information of the outdoor operation equipment through GPS positioning and updating the position information into the scrap steel yard map;
the indoor positioning unit is used for acquiring the position information of the corresponding indoor operation equipment according to the relative position of a positioning tag pre-installed on the operation equipment and an indoor signal station, and updating the position information into the scrap yard map;
the sensing unit is installed on the corresponding operation equipment and used for acquiring the equipment state of the corresponding operation equipment, wherein the equipment state comprises: the pose of the device and whether it is free.
4. The scrap steel yard safety management system according to claim 3, wherein the identification management module further comprises an external vehicle detection unit, which is used for calling an image acquisition device in the scrap steel yard to acquire a license plate image of an external vehicle, monitoring the action track of the external vehicle corresponding to the license plate in the scrap steel yard according to the position of the image acquisition device, and starting safety early warning if the external vehicle enters an area without access authority.
5. The scrap steel yard safety management system according to claim 1, wherein the personnel management module comprises:
the personnel positioning unit is used for determining the position information of the corresponding operating personnel according to the relative distance between a preset signal station in the scrap steel yard and a positioning label worn by the operating personnel;
and the personnel normative detection unit is used for identifying and judging the number, types and operation states of the corresponding operators according to the acquired images of the operators in the scrap yard.
6. The scrap yard safety management system according to claim 1, wherein the operation management module comprises:
the operation condition display unit is used for recording the operation condition of the scrap steel yard, and the operation condition comprises the following steps: the method comprises the following steps of recording operation equipment, recording operation personnel, recording operation performed by the operation personnel, monitoring and recording the operation environment in each authority area and the real-time state/pose of the operation equipment;
and the early warning issuing unit is connected with the terminal and used for generating warning information according to the abnormal operation condition and outputting the warning information to the corresponding terminal to remind the corresponding operator to execute the specified operation.
7. The scrap steel yard safety management system according to claim 1, wherein the terminal comprises:
the identity authentication unit is used for performing authority authentication on the operating personnel according to the authentication mode configured by the authority management module;
the operation auxiliary unit is used for displaying the acquired operation environment information corresponding to the operation equipment and providing operation navigation;
the fatigue detection unit is used for acquiring the facial image of the corresponding operator in real time, judging whether the fatigue value of the corresponding operator exceeds a set threshold value or not by identifying the facial image characteristics, and starting preset warning information if the fatigue value exceeds the set threshold value.
8. A safety management method for a scrap steel yard is characterized by comprising the following steps:
according to a pre-defined authority area in the scrap steel yard, acquiring a biological identification feature and/or an operation equipment feature in the corresponding authority area for authority verification, wherein the operation equipment comprises: a steel grabbing machine and a material conveying vehicle;
updating the position and the state of corresponding operation equipment on the pre-established scrap yard map, and monitoring the action track of the corresponding equipment;
positioning the operating personnel in the corresponding authority area, and acquiring the biological identification feature identification of the corresponding operating personnel to obtain an operating state, wherein the operating state comprises: whether the work clothes are worn regularly and whether the safety helmet is worn regularly;
the method comprises the steps of summarizing the operation state, the equipment state and the operation record of each operator, detecting the operation environment of corresponding operation equipment and the authority and the operation state of the operator operating the operation equipment, and starting safety early warning according to the detection result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN115984782A (en) * | 2023-03-17 | 2023-04-18 | 青岛文达通科技股份有限公司 | Safety monitoring method and system based on image processing |
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| CN115984782A (en) * | 2023-03-17 | 2023-04-18 | 青岛文达通科技股份有限公司 | Safety monitoring method and system based on image processing |
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