CN113743331A - Oil discharge operation monitoring method, device, equipment and storage medium - Google Patents
Oil discharge operation monitoring method, device, equipment and storage medium Download PDFInfo
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Abstract
The application discloses oil discharge operation monitoring method, device, equipment and storage medium, including: acquiring a task state of oil unloading operation, and triggering monitoring equipment in a corresponding scene type to acquire a video frame to be detected according to the task state; the video frame to be detected comprises an oil unloading operation event in a corresponding scene type; determining a target action event based on the task state and the corresponding scene type, and detecting the target action event in the video frame to be detected; and determining whether the corresponding oil unloading operation event meets the safety standard or not according to the detection result of the target action event. According to the method and the device, the monitoring equipment in the corresponding scene type is triggered to acquire the video frame according to different service states in the oil unloading operation process, then the target action event is determined based on the task state and the scene type, whether the oil unloading operation event meets the safety standard or not is determined by detecting the target action event in the video frame, scene differentiation detection is carried out on different task states, and the monitoring accuracy is improved.
Description
Technical Field
The invention relates to the technical field of production safety monitoring, in particular to a method, a device, equipment and a storage medium for monitoring oil discharge operation.
Background
As the quantity of automobiles in China is gradually increased, the number of gas stations in China is gradually increased. The gasoline station is located at the terminal position of the whole fuel market supply chain and participates in all links such as transportation, storage, retail and the like, so that the importance of risk control of the gasoline station is self-evident, the operation of the gasoline station is managed by a strict operating regulation system, and workers are required to perform some key operations according to a gasoline-stabilizing and oil-discharging operation specification manual of the gasoline station.
At present, in order to strengthen safety control, the video monitoring system is generally installed to the filling station for the condition of real-time recording filling station, the emergent administrative department of being convenient for discovers hidden danger in advance, and in time carries out effective management and control and processing, and furthest reduces the occurence of failure probability. But only rely on the subjective nature of the salesman and the supervision of higher supervisory personnel to carry out standardized monitoring and management and control to the oil discharge flow, and the human cost is great. In order to realize safe operation, high-definition videos are used for real-time intelligent analysis and artificial intelligence technology to perfect supervision of a gas station management flow, so that the safety production of enterprises is guaranteed to be extremely important.
Disclosure of Invention
In view of the above, the present invention provides a method, an apparatus, a device and a storage medium for monitoring an oil discharge operation, which can perform scene differentiation detection for different task states and improve monitoring accuracy. The specific scheme is as follows:
a first aspect of the present application provides an oil discharge operation monitoring method, including:
acquiring a task state of oil unloading operation, and triggering monitoring equipment in a corresponding scene type to acquire a video frame to be detected according to the task state; the video frame to be detected comprises an oil unloading operation event in the corresponding scene type;
determining a target action event based on the task state and the corresponding scene type, and detecting the target action event in the video frame to be detected;
and determining whether the corresponding oil unloading operation event meets the safety standard or not according to the detection result of the target action event.
Correspondingly, the scene types include a long-range scene and a short-range scene, the monitoring device in the long-range scene is a long-range camera, and the monitoring device in the short-range scene is a short-range camera.
Correspondingly, the triggering the monitoring device in the corresponding scene type to acquire the video frame to be detected according to the task state includes:
when the task state is ready, triggering the distant view camera in the distant view scene to acquire a video frame to be detected;
correspondingly, the target action event is a vehicle-entering position, and the detecting the target action event in the video frame to be detected includes:
and detecting whether the oil tank truck in the video frame to be detected is stably stopped at a preset position.
Correspondingly, the triggering the monitoring device in the corresponding scene type to acquire the video frame to be detected according to the task state includes:
when the task state is in-position, triggering the close-range camera in the close-range scene and the far-range camera in the far-range scene to acquire a video frame to be detected;
correspondingly, the target action event is a wheel chock placement device, a safety operation device, an oil product loading and unloading device and a safety device, and the detection of the target action event in the video frame to be detected comprises the following steps:
and detecting the connection state of a wheel block, an electrostatic clamp or an electrostatic wire, an oil pipe and an oil port in the video frame to be detected acquired by the close-range camera, and respectively detecting the safety equipment in the video frame to be detected acquired by the close-range camera and the far-range camera.
Correspondingly, the triggering the monitoring device in the corresponding scene type to acquire the video frame to be detected according to the task state includes:
when the task state is oil discharge, triggering the close-range camera in the close-range scene and the distant-range camera in the distant-range scene to acquire a video frame to be detected;
correspondingly, the target action event is oil product sampling, personnel on duty and confirmation after unloading, and the detection of the target action event in the video frame to be detected comprises the following steps:
and detecting the oil bottles and the operators in the video frame to be detected, which is acquired by the close-range camera, and detecting whether the oil tank truck in the video frame to be detected, which is acquired by the far-range camera, drives away from a preset position.
Correspondingly, after determining whether the corresponding oil discharge operation event meets the safety specification according to the detection result of the target action event, the method further comprises the following steps:
if the vehicle is guided into the position to meet the safety standard, updating the task state into the position;
if the wheel chock placement, the safe operation, the oil product loading and unloading and the safety device meet the safety specifications, updating the task state to oil unloading;
and if the oil product sampling, the personnel on duty and the after-unloading confirmation meet the safety specifications, updating the task state to be ready.
Correspondingly, after the target action event in the video frame to be detected is detected, the method further includes:
storing the detection result of each target action event of each video frame to be detected in a circulating queue mode, and determining the final detection result of the target action event according to the ratio of qualified detection results in the circulating queue;
correspondingly, the determining whether the corresponding oil discharge operation event meets the safety specification according to the detection result of the target action event includes:
and analyzing the final detection result of the target action event in a logic operation mode to determine whether the corresponding oil unloading operation event meets the safety specification.
A second aspect of the present application provides an oil discharge operation monitoring device, including:
the acquisition module is used for acquiring the task state of oil unloading operation and triggering monitoring equipment in a corresponding scene type to acquire a video frame to be detected according to the task state; the video frame to be detected comprises an oil unloading operation event in the corresponding scene type;
the detection module is used for determining a target action event based on the task state and the corresponding scene type and detecting the target action event in the video frame to be detected;
and the determining module is used for determining whether the corresponding oil unloading operation event meets the safety standard according to all detection results of the target action event.
A third aspect of the application provides an electronic device comprising a processor and a memory; wherein the memory is used for storing a computer program which is loaded and executed by the processor to realize the oil discharge operation monitoring method.
A fourth aspect of the present application provides a computer-readable storage medium, in which computer-executable instructions are stored, and when the computer-executable instructions are loaded and executed by a processor, the foregoing oil discharge operation monitoring method is implemented.
In the method, a task state of oil unloading operation is firstly acquired, and monitoring equipment in a corresponding scene type is triggered to acquire a video frame to be detected according to the task state; the video frame to be detected comprises an oil unloading operation event in the corresponding scene type; then determining a target action event based on the task state and the corresponding scene type, and detecting the target action event in the video frame to be detected; and finally, determining whether the corresponding oil unloading operation event meets the safety standard or not according to the detection result of the target action event. Therefore, the monitoring equipment in the corresponding scene type is triggered to acquire the video frame to be detected according to different service states in the oil unloading operation process, different target action events are determined based on the task state and the corresponding scene type, whether the corresponding oil unloading operation event meets the safety standard or not is determined by detecting the target action event in the video frame to be detected, scene differentiation detection is carried out on different task states, and the monitoring accuracy is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a flow chart of a method for monitoring an oil discharge operation provided herein;
fig. 2 is a video frame in a long-range scene and a short-range scene provided in the present application;
FIG. 3 is a schematic view of an oil discharge operation monitoring method under a close-range scenario according to the present application;
FIG. 4 is a schematic view of an oil discharge operation monitoring method under a long-range scenario provided by the present application;
FIG. 5 is a schematic view of a dual-camera linked oil unloading operation monitoring method provided by the present application;
FIG. 6 is a schematic structural view of an oil discharge operation monitoring device according to the present application;
fig. 7 is a structural diagram of an electronic device for monitoring oil discharge operation provided in the present application.
Detailed Description
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.
At present, in order to strengthen safety control, the video monitoring system is generally installed to the filling station for the condition of real-time recording filling station, the emergent administrative department of being convenient for discovers hidden danger in advance, and in time carries out effective management and control and processing, and furthest reduces the occurence of failure probability. But only rely on the subjective nature of the salesman and the supervision of higher supervisory personnel to carry out standardized monitoring and management and control to the oil discharge flow, and the human cost is great. In order to overcome the technical defects, the application provides an oil discharge operation monitoring scheme, monitoring equipment in corresponding scene types is triggered according to different service states in an oil discharge operation process to acquire a video frame to be detected, different target action events are determined based on the task state and the corresponding scene types, whether the corresponding oil discharge operation events meet safety standards or not is determined by detecting the target action events in the video frame to be detected, scene differentiation detection is performed according to different task states, and monitoring accuracy is improved.
Fig. 1 is a flowchart of a method for monitoring an oil unloading operation according to an embodiment of the present disclosure. Referring to fig. 1, the oil discharge operation monitoring method includes:
s11: acquiring a task state of oil unloading operation, and triggering monitoring equipment in a corresponding scene type to acquire a video frame to be detected according to the task state; and the video frame to be detected comprises an oil unloading operation event corresponding to the scene type.
In the embodiment, the task state of the oil unloading operation is obtained, and monitoring equipment in a corresponding scene type is triggered to obtain a video frame to be detected according to the task state; and the video frame to be detected comprises an oil unloading operation event corresponding to the scene type. That is, the distant view and close view cameras respond in different task states, and the process of starting corresponding analysis tasks according to different task states can be understood, and different detection and judgment processes are performed through single-camera analysis or double-camera combination according to the characteristics of the analysis tasks. To operating the management and control in refueling the region in the petrochemical industry, refuel the operation and through eight steps of control whole flow, guarantee the safety of refueling in-process, specific operation process divide into: the method comprises the steps of vehicle guiding, wheel gear placing, oil receiving and unloading, safe operation, a safety device, oil sampling, after-unloading confirmation and personnel watching. Of course, the eight listed operation procedures are the main operation types, and other operation types also belong to the protection scope of the present solution. In the existing double-camera supervision scheme, the whole-course monitoring is carried out on the oiling operation in the monitoring point position, however, in a real scene, all actions cannot be monitored in a picture or some actions are detected unstably due to the problem of the installation angle of a camera, and the main bodies of the cameras at different angles in each operation process and task state to be monitored are different. For example, in the screen of fig. 2, a person may be blocked and an electrostatic line may be blocked due to the door being opened, and a target such as an electrostatic clamp and a wheel bumper may be blocked due to the far side of the screen, resulting in a missing report and a false report of a single-camera task. If each camera monitors the point location, the action service is analyzed, and due to the problems of angles and scenes, each camera may be mistakenly detected, but the accuracy is reduced.
On the basis, according to actual service requirements, the task state is additionally arranged in the oil stabilizing process in each scene, and oil unloading operations in different scenes, namely oil unloading operation events, are monitored in different task states. The task states comprise three states of ready, in-position and oil discharge, the states are different in the process, the start and stop of service analysis in each stage are controlled, and specific related events are detected in the event occurrence stage. Of course, the types of the task states are not limited to the three types, and may be specifically set according to actual service requirements, and if there are other types of task states, the task states also belong to the protection scope of the present scheme. In addition, the scene types include a long-range scene and a short-range scene, the monitoring device in the long-range scene is a long-range camera, and the monitoring device in the short-range scene is a short-range camera. And performing scene differentiation state control according to different installation angles and different personnel behavior presentation modes in the long-range view camera and the short-range view camera, wherein the control flow of the short-range view is shown in fig. 3, and the control flow of the long-range view is shown in fig. 4. When the task state is ready, triggering the distant view camera in the distant view scene to acquire a video frame to be detected by using the distant view camera; when the task state is in-position, triggering the close-range camera in the close-range scene and the long-range camera in the long-range scene so as to acquire a video frame to be detected by using the close-range camera and the long-range camera; and when the task state is oil discharge, triggering the close-range camera in the close-range scene and the long-range camera in the long-range scene so as to acquire a video frame to be detected by using the close-range camera and the long-range camera.
S12: and determining a target action event based on the task state and the corresponding scene type, and detecting the target action event in the video frame to be detected.
In this embodiment, a target action event is determined based on the task state and the corresponding scene type, and the target action event in the video frame to be detected is detected. The double cameras are respectively installed in a near view and a far view, differential design is carried out on each scene, analysis events are different in each stage in each scene on the basis of the same task state, the vehicle-entering position is detected in the far view scene only in the ready state, and at the moment, the target action event is the vehicle-entering position; in a positioning state, detecting wheel block placement, oil product loading and unloading, safe operation and a safety device in a close scene, and detecting the safety device in a distant scene, wherein the target action event comprises wheel block placement, oil product loading and unloading, safe operation and a safety device; and under the oil unloading state, detecting oil product sampling and personnel watching in a close scene, and detecting personnel watching and confirming after unloading in a distant scene, wherein the target action event comprises oil product sampling, personnel watching and confirming after unloading.
In this embodiment, when the task state is ready, the long-range camera in the long-range scene is triggered, so as to acquire a video frame to be detected by using the long-range camera; and the target action event is the approach of a vehicle, and whether the tank truck in the video frame to be detected is stopped stably at a preset position is detected. When the task state is in-position, triggering the close-range camera in the close-range scene and the long-range camera in the long-range scene so as to acquire a video frame to be detected by using the close-range camera and the long-range camera; the target action event comprises wheel chock placement, safe operation, oil product connection and disconnection and a safety device, the connection states of the wheel chock, the electrostatic clamp or the electrostatic wire, the oil pipe and the oil port in the video frame to be detected acquired by the close-range camera are detected, and the safety device in the video frame to be detected acquired by the close-range camera and the far-range camera is detected respectively. When the task state is oil discharge, triggering the close-range camera in the close-range scene and the long-range camera in the long-range scene to acquire a video frame to be detected by using the close-range camera and the long-range camera; and the target action event comprises oil product sampling, personnel on duty and confirmation after unloading, the oil bottles and the operating personnel in the video frame to be detected acquired by the close-range camera are detected, and whether the oil tank truck in the video frame to be detected acquired by the far-range camera drives away from a preset position or not is detected.
S13: and determining whether the corresponding oil unloading operation event meets the safety standard or not according to the detection result of the target action event. .
In this embodiment, whether the corresponding oil discharge operation event meets the safety specification is determined according to the detection result of the target action event. In this embodiment, a circular queue voting mechanism is adopted to perform detection analysis on each target action event of each video frame to be detected, that is, a detection result of each target action event of each video frame to be detected is stored in a circular queue manner, and a final detection result of the target action event is determined according to a ratio of qualified detection results in the circular queue. For example, when the safety operation event is analyzed, the detection results of the last few frames are stored, the algorithm simultaneously identifies whether an electrostatic clamp or an electrostatic line exists in the monitoring area, if so, the current detection state is a passing state, and if not, the current detection state is a non-passing state, finally, the ratio of the passing state to the non-passing state in the detection states of the last few frames is calculated, and the final detection result is output.
Correspondingly, the final detection result of the target action event is analyzed in a logic operation mode to determine whether the corresponding oil unloading operation event meets the safety specification. For example, a logical or operation is performed between the safety device detections in the distant view scene and the near view scene, and a logical and operation is performed between the person attendance detections in the distant view scene and the near view scene. Further, if the vehicle is guided into the position to meet the safety standard, the task state is updated to the position; if the wheel chock placement, the safe operation, the oil product loading and unloading and the safety device meet the safety specifications, updating the task state to oil unloading; and if the oil product sampling, the personnel on duty and the after-unloading confirmation meet the safety specifications, updating the task state to be ready.
Fig. 5 is a schematic view of a dual-camera linked oil unloading operation monitoring method provided by the present application, and the steps are specifically described with reference to fig. 5. And in the process of task starting analysis, the current state is ready, the distant view camera analyzes the service of the guided vehicle in the position, when the distant view camera reports the guided vehicle in the position, the comprehensive analysis result reports the guided vehicle in the position, and the state is set as the position. At the moment, the task state is in position, a safety device is analyzed in the long-range camera, and a safety device, safety operation, wheel gear placement and oil product loading and unloading are analyzed by the short-range camera. The close-range or long-range camera reports to the safety device, and the comprehensive analysis reports to the installation device. And other services, the analysis result of the close-range camera is directly reported by comprehensive analysis, and the state is set as oil discharge after the oil product is unloaded and reported. At the moment, the task state is oil unloading, the analyst in the distant view camera is on duty and confirmed after unloading, and the analyst in the close view camera is on duty and oil product sampling. And when the close-range camera or the distant-range camera reports the person on duty, the comprehensive analysis result is reported to the person on duty. If the personnel leave the post in the personnel value guard analysis, when the personnel leave the post in the personnel value guard business, two cameras are required to report that the personnel leave the post at the same time. And the oil product sampling receives the close-range analysis result, and the after-unloading confirmation is that the result is reported after the after-unloading confirmation is reported by the distant-range camera, and the state is set to be ready. In the embodiment, the business analyzed in the close-range camera and the far-range camera is designed, and in the comprehensive analysis result, different businesses are designed with the logic of ' and ' or ' according to the actual situation and the difficulty degree of model detection, so that the precision and the recall rate of the business are improved. Meanwhile, according to the service reporting results in the close-range scene and the long-range scene, the comprehensive analyzer reports the results, the current task state is updated, more accurate task state and service analysis results are obtained, and the precision and the performance of the scheme are improved.
Therefore, the task state of the oil unloading operation is firstly obtained, and monitoring equipment in the corresponding scene type is triggered to obtain the video frame to be detected according to the task state; the video frame to be detected comprises an oil unloading operation event in the corresponding scene type; then determining a target action event based on the task state and the corresponding scene type, and detecting the target action event in the video frame to be detected; and finally, determining whether the corresponding oil unloading operation event meets the safety standard or not according to the detection result of the target action event. According to the method and the device, the monitoring equipment in the corresponding scene type is triggered to acquire the video frame to be detected according to different service states in the oil unloading operation process, then different target action events are determined based on the task state and the corresponding scene type, whether the corresponding oil unloading operation event meets the safety standard or not is determined by detecting the target action event in the video frame to be detected, scene differentiation detection is carried out on different task states, and the monitoring accuracy is improved.
Referring to fig. 6, an embodiment of the present application further discloses a device for monitoring oil discharge operation, which includes:
the acquisition module 11 is configured to acquire a task state of an oil unloading operation, and trigger monitoring equipment in a corresponding scene type to acquire a video frame to be detected according to the task state; the video frame to be detected comprises an oil unloading operation event in the corresponding scene type;
the detection module 12 is configured to determine a target action event based on the task state and the corresponding scene type, and detect the target action event in the video frame to be detected;
and the determining module 13 is configured to determine whether the corresponding oil discharge operation event meets safety specifications according to all detection results of the target action event.
Therefore, the task state of the oil unloading operation is firstly obtained, and monitoring equipment in the corresponding scene type is triggered to obtain the video frame to be detected according to the task state; the video frame to be detected comprises an oil unloading operation event in the corresponding scene type; then determining a target action event based on the task state and the corresponding scene type, and detecting the target action event in the video frame to be detected; and finally, determining whether the corresponding oil unloading operation event meets the safety standard or not according to the detection result of the target action event. According to the method and the device, the monitoring equipment in the corresponding scene type is triggered to acquire the video frame to be detected according to different service states in the oil unloading operation process, then different target action events are determined based on the task state and the corresponding scene type, whether the corresponding oil unloading operation event meets the safety standard or not is determined by detecting the target action event in the video frame to be detected, scene differentiation detection is carried out on different task states, and the monitoring accuracy is improved.
In some specific embodiments, the obtaining module 11 specifically includes:
the first acquisition unit is used for triggering the long-range view camera in the long-range view scene when the task state is ready so as to acquire a video frame to be detected by using the long-range view camera;
the second acquisition unit is used for triggering the close-range camera in the close-range scene and the long-range camera in the long-range scene when the task state is in position so as to acquire a video frame to be detected by using the close-range camera and the long-range camera;
the third acquisition unit is used for triggering the close-range camera in the close-range scene and the long-range camera in the long-range scene when the task state is oil discharge so as to acquire a video frame to be detected by using the close-range camera and the long-range camera;
correspondingly, the detection module 12 specifically includes:
the first detection unit is used for detecting whether the oil tank truck in the video frame to be detected is stopped stably at a preset position;
the second detection unit is used for detecting the connection states of a wheel block, an electrostatic clamp or an electrostatic wire, and an oil pipe and an oil port in the video frame to be detected, which are acquired by the close-range camera, and respectively detecting the safety equipment in the video frame to be detected, which is acquired by the close-range camera and the far-range camera;
and the third detection unit is used for detecting the oil bottles and the operators in the video frame to be detected, which are acquired by the close-range camera, and detecting whether the oil tank truck in the video frame to be detected, which is acquired by the far-range camera, drives away from a preset position.
In some specific embodiments, the determining module 13 specifically includes:
the storage unit is used for storing the detection result of each target action event of each video frame to be detected in a mode and determining the final detection result of the target action event according to the ratio of qualified detection results in the circular queue;
and the operation unit is used for analyzing the final detection result of the target action event in a logic operation mode so as to determine whether the corresponding oil unloading operation event meets the safety standard or not.
In some embodiments, the oil unloading operation monitoring device further comprises:
the state updating module is used for updating the task state into the parking position if the parking position of the guided vehicle meets the safety specification; if the wheel chock placement, the safe operation, the oil product loading and unloading and the safety device meet the safety specifications, updating the task state to oil unloading; and if the oil product sampling, the personnel on duty and the after-unloading confirmation meet the safety specifications, updating the task state to be ready.
Further, the embodiment of the application also provides electronic equipment. FIG. 7 is a block diagram illustrating an electronic device 20 according to an exemplary embodiment, and the contents of the diagram should not be construed as limiting the scope of use of the present application in any way.
Fig. 7 is a schematic structural diagram of an electronic device 20 according to an embodiment of the present disclosure. The electronic device 20 may specifically include: at least one processor 21, at least one memory 22, a power supply 23, a communication interface 24, an input output interface 25, and a communication bus 26. Wherein, the memory 22 is used for storing a computer program, and the computer program is loaded and executed by the processor 21 to implement the relevant steps in the monitoring method for oil discharge operation disclosed in any of the foregoing embodiments.
In this embodiment, the power supply 23 is configured to provide a working voltage for each hardware device on the electronic device 20; the communication interface 24 can create a data transmission channel between the electronic device 20 and an external device, and a communication protocol followed by the communication interface is any communication protocol applicable to the technical solution of the present application, and is not specifically limited herein; the input/output interface 25 is configured to obtain external input data or output data to the outside, and a specific interface type thereof may be selected according to specific application requirements, which is not specifically limited herein.
In addition, the storage 22 is used as a carrier for resource storage, and may be a read-only memory, a random access memory, a magnetic disk or an optical disk, etc., and the resources stored thereon may include an operating system 221, a computer program 222, data 223, etc., and the storage may be a transient storage or a permanent storage.
The operating system 221 is used for managing and controlling each hardware device and the computer program 222 on the electronic device 20, so as to realize the operation and processing of the mass data 223 in the memory 22 by the processor 21, and may be Windows Server, Netware, Unix, Linux, and the like. The computer program 222 may further include a computer program that can be used to perform other specific tasks in addition to the computer program that can be used to perform the oil discharge operation monitoring method performed by the electronic device 20 disclosed in any of the foregoing embodiments. Data 223 may include task status collected by electronic device 20, and the like.
Further, an embodiment of the present application further discloses a storage medium, in which a computer program is stored, and when the computer program is loaded and executed by a processor, the steps of the oil discharge operation monitoring method disclosed in any of the foregoing embodiments are implemented.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The method, the device, the equipment and the storage medium for monitoring the oil unloading operation provided by the invention are described in detail, the principle and the implementation mode of the invention are explained by applying specific examples, and the description of the examples is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A method for monitoring an oil discharge operation is characterized by comprising the following steps:
acquiring a task state of oil unloading operation, and triggering monitoring equipment in a corresponding scene type to acquire a video frame to be detected according to the task state; the video frame to be detected comprises an oil unloading operation event in the corresponding scene type;
determining a target action event based on the task state and the corresponding scene type, and detecting the target action event in the video frame to be detected;
and determining whether the corresponding oil unloading operation event meets the safety standard or not according to the detection result of the target action event.
2. The method according to claim 1, wherein the scene types include a long-range scene and a short-range scene, the monitoring device in the long-range scene is a long-range camera, and the monitoring device in the short-range scene is a short-range camera.
3. The method for monitoring oil discharge operation according to claim 2, wherein triggering the monitoring device in the corresponding scene type to acquire the video frame to be detected according to the task state comprises:
when the task state is ready, triggering the distant view camera in the distant view scene to acquire a video frame to be detected;
correspondingly, the target action event is a vehicle-entering position, and the detecting the target action event in the video frame to be detected includes:
and detecting whether the oil tank truck in the video frame to be detected is stably stopped at a preset position.
4. The oil discharge operation monitoring method according to claim 3, wherein triggering monitoring devices in corresponding scene types to acquire video frames to be detected according to the task state comprises:
when the task state is in-position, triggering the close-range camera in the close-range scene and the far-range camera in the far-range scene to acquire a video frame to be detected;
correspondingly, the target action event is a wheel chock placement device, a safety operation device, an oil product loading and unloading device and a safety device, and the detection of the target action event in the video frame to be detected comprises the following steps:
and detecting the connection state of a wheel block, an electrostatic clamp or an electrostatic wire, an oil pipe and an oil port in the video frame to be detected acquired by the close-range camera, and respectively detecting the safety equipment in the video frame to be detected acquired by the close-range camera and the far-range camera.
5. The oil discharge operation monitoring method according to claim 4, wherein triggering monitoring devices in corresponding scene types to acquire video frames to be detected according to the task state comprises:
when the task state is oil discharge, triggering the close-range camera in the close-range scene and the distant-range camera in the distant-range scene to acquire a video frame to be detected;
correspondingly, the target action event is oil product sampling, personnel on duty and confirmation after unloading, and the detection of the target action event in the video frame to be detected comprises the following steps:
and detecting the oil bottles and the operators in the video frame to be detected, which is acquired by the close-range camera, and detecting whether the oil tank truck in the video frame to be detected, which is acquired by the far-range camera, drives away from a preset position.
6. The method according to claim 5, wherein after determining whether the corresponding oil-discharge operation event meets safety regulations according to the detection result of the target action event, the method further comprises:
if the vehicle is guided into the position to meet the safety standard, updating the task state into the position;
if the wheel chock placement, the safe operation, the oil product loading and unloading and the safety device meet the safety specifications, updating the task state to oil unloading;
and if the oil product sampling, the personnel on duty and the after-unloading confirmation meet the safety specifications, updating the task state to be ready.
7. The method for monitoring an oil unloading operation according to any one of claims 1 to 6, wherein after detecting the target action event in the video frame to be detected, the method further comprises:
storing the detection result of each target action event of each video frame to be detected in a circulating queue mode, and determining the final detection result of the target action event according to the ratio of qualified detection results in the circulating queue;
correspondingly, the determining whether the corresponding oil discharge operation event meets the safety specification according to the detection result of the target action event includes:
and analyzing the final detection result of the target action event in a logic operation mode to determine whether the corresponding oil unloading operation event meets the safety specification.
8. An oil discharge operation monitoring device, comprising:
the acquisition module is used for acquiring the task state of oil unloading operation and triggering monitoring equipment in a corresponding scene type to acquire a video frame to be detected according to the task state; the video frame to be detected comprises an oil unloading operation event in the corresponding scene type;
the detection module is used for determining a target action event based on the task state and the corresponding scene type and detecting the target action event in the video frame to be detected;
and the determining module is used for determining whether the corresponding oil unloading operation event meets the safety standard according to all detection results of the target action event.
9. An electronic device, comprising a processor and a memory; wherein the memory is used for storing a computer program which is loaded and executed by the processor to implement the oil discharge operation monitoring method according to any one of claims 1 to 7.
10. A computer-readable storage medium storing computer-executable instructions which, when loaded and executed by a processor, carry out a method of monitoring a fuel discharge operation according to any one of claims 1 to 7.
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