Disclosure of Invention
The invention provides an equipment linkage control method based on electronic two tickets, which is used for realizing mode control by establishing association between a space domain and a time domain in a target area and setting an association switching point, further controlling and adjusting equipment again by monitoring a working process, and improving the working efficiency.
The invention provides an equipment linkage control method based on electronic two tickets, which comprises the following steps:
step 1: constructing a region space code of a target region, and binding field devices of the target region with the region space code;
step 2: the spatial codes of the regions are associated based on the operation regions, so that the association of the spatial domain and the time domain of the electronic two tickets is realized;
step 3: determining an associated switching point according to an associated result, switching control modes of field equipment in a linkage way, and monitoring the whole working process of the electronic two tickets;
step 4: and determining the influence of abnormal behaviors in the working process on the corresponding control mode of the field device based on the whole-course monitoring result, and carrying out corresponding alarm reminding.
Preferably, constructing the region spatial coding of the target region includes:
step 11: analyzing and extracting spatial information data of a target area;
step 12: each spatial location in the spatial information data is stored and encoded.
Preferably, binding the field device of the target area with the area space code includes:
step 21: acquiring a device unique code of a field device to be bound, wherein the device unique code is obtained by analyzing a two-dimensional code arranged on the device to be bound;
step 22: acquiring an area space code of a target area to be bound of the field device to be bound;
step 23: binding information is obtained according to the region space code and the device unique code, and the binding information is used for representing that the device unique code and the region space code are bound;
step 24: and sending the binding information to the field device to be bound, and realizing the binding with the space coding of the corresponding region.
Preferably, determining the associated switching point according to the association result includes:
determining a device workflow and a human operation flow of the bound field devices in the target area;
the equipment workflow and the manual operation flow are based on a time line corresponding to the same bound field equipment;
extracting a first time point set of the change of the working state in the equipment workflow, and simultaneously extracting a second time point set of the change of the operation state in the manual operation flow;
constructing a time line according to the execution time of the equipment workflow and the manual operation flow;
setting a first weight to the corresponding first time point according to the first fluctuation amount of the working state of each first time point, and setting a second weight to the corresponding second time point according to the second fluctuation amount of the operation state of each second time point;
each time point in the first time point set and the second time point set is respectively arranged on the time line, and the corresponding weight is bound with the time point to obtain a time point to be associated;
extracting first association time points which exist independently from all time points to be associated and extracting second association time points which exist in coincidence from all time points to be associated;
setting corresponding first priority labels according to the weight corresponding to each first association time point;
calculating an important value corresponding to each second association time point according to the working state and the operation state corresponding to each second association time point;
wherein ,the first weight corresponding to the working state corresponding to the second association time point is represented; />A second weight representing an operation state corresponding to the second association time point; s1 represents a working value corresponding to a working state corresponding to a second association time point; s2 represents an operation value corresponding to the operation state corresponding to the second association time point; y1 represents a corresponding importance value;
setting a second priority label to each second association point according to the importance value;
according to a priority division rule, carrying out label division on the first priority label and the second priority label, and setting a first linkage control condition for a time point matched with the label with high priority;
meanwhile, setting a second linkage control condition at a time point matched with the rest of the division labels;
and combining the time point for setting the coordinated control condition, the field device of the target area and the area space code to obtain the associated switching point.
Preferably, the whole process of monitoring the working process of the electronic two tickets comprises the following steps:
step 41: after the electronic ticket takes effect, determining a current monitoring event according to the time code;
step 42: triggering the current monitoring event, and controlling a space coding monitoring system matched with the current monitoring event to perform mode switching;
when the switched mode is related to face recognition, face recognition is carried out on staff of a monitoring area corresponding to the monitoring system, and when the staff is confirmed to be present, automatic sign-in is carried out;
step 43: after automatic signing, recording images and videos of the working process of the staff, identifying violations, and carrying out real-time warning when the violations occur;
step 44: and when the two-ticket operation is finished, switching the monitoring system into a normal mode, and reserving images and videos generated in the working process and the alarm according to time sequence.
Preferably, the monitoring system comprises a data analysis platform and a video acquisition device providing a continuous video stream to the data analysis platform.
Preferably, before the image and video recording is performed on the working process of the staff and the violation identification is performed, the method further comprises: constructing a violation identification model, which specifically comprises the following steps:
step 51: collecting a plurality of static pictures and a plurality of videos of the violation features of the contract based on a historical record database, and obtaining a training sample set of each violation feature;
step 52: direct rule breaking screening is carried out on each training sample set to obtain a first sample set, and indirect rule breaking screening is carried out on each training sample set to obtain a sample set to be verified;
step 53: obtaining screening conditions of indirect rule-breaking screening of each sample to be verified in each sample set to be verified, and calling a classification result of classifying the same sample for multiple times according to the screening conditions from a historical database, and determining a first ratio of direct rule-breaking and a second ratio of indirect rule-breaking according to the classification result;
step 54: screening a first result which has a correlation relationship with the regional management attribute of the target region when classifying each time from the multiple violation classification results of the same sample, and obtaining a corresponding reference value based on the first result;
step 55: optimizing the second ratio based on the reference value to obtain a third ratio;
step 56: if the third ratio is larger than the first ratio, at the moment, classifying the corresponding sample to be verified into an indirect violation class; if the third ratio is smaller than the first ratio, at the moment, classifying the corresponding sample to be verified into a direct violation class;
step 57: based on the sample classification and adjustment result to be verified, a second sample set is obtained;
step 58: training the deep learning model based on all the first sample sets and the second sample sets to obtain a violation identification model.
Preferably, image and video recording is performed on the working process of the staff, and violation identification is performed, including:
step 61: arranging a camera in the target area, and initially monitoring the staff;
step 62: based on a safety protection model, carrying out safety protection identification on an initial monitoring result, determining whether safety protection of the staff is qualified or not, and if so, controlling the camera to start second monitoring on working contents of the staff;
step 63: acquiring action information of staff at each moment in a second monitoring result;
determining the behavior gesture at the corresponding moment according to the action information;
step 64: and inputting the behavior gesture into a violation identification model, checking the operation sequence of the staff and whether the operation action has a violation, and if so, carrying out real-time warning.
Preferably, before the space coding of the area is associated based on the operation area, a two-ticket system is recorded in the operation area, and space information and time information of the two tickets are generated;
after the region space coding is associated with the working region, the space information of the two tickets is associated with the region space coding, and the time information is associated with the working time of the working personnel.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The invention provides an equipment linkage control method based on electronic two tickets, as shown in figure 1, comprising the following steps:
step 1: constructing a region space code of a target region, and binding field devices of the target region with the region space code;
step 2: the spatial codes of the regions are associated based on the operation regions, so that the association of the spatial domain and the time domain of the electronic two tickets is realized;
step 3: determining an associated switching point according to an associated result, switching control modes of field equipment in a linkage way, and monitoring the whole working process of the electronic two tickets;
step 4: and determining the influence of abnormal behaviors in the working process on the corresponding control mode of the field device based on the whole-course monitoring result, and carrying out corresponding alarm reminding.
Preferably, before the space coding of the area is associated based on the operation area, a two-ticket system is recorded in the operation area, and space information and time information of the two tickets are generated;
after the region space coding is associated with the working region, the space information of the two tickets is associated with the region space coding, and the time information is associated with the working time of the working personnel.
In this embodiment, the region space coding is to code different positions in the target region, so that each position has its own unique space coding, that is, the specific information of each position is obtained by collecting the region map and the region space of the target region according to the geographic information system, so as to obtain the corresponding space coding.
In this embodiment, the electronic two tickets include a work ticket and an operation ticket, the work ticket is a written command for permitting work on the field device and the system software, and is also a written basis for executing the security technical measures, that is, the work ticket is mainly related to the set work flow, for example, the work ticket is that the device 1 in the target area 1 needs to execute the opening operation at 8 points, at this time, the opening operation to be executed is issued to the staff end, until 8 points are reached, the device 1 is opened by the staff, however, in this process, if only the staff A is limited to execute the operation, at this time, the staff A monitors the opening operation and the staff when the opening operation is designated, at this time, the operation monitored by the camera is executed according to the operation ticket matched with the task of the opening operation, for example, the camera is controlled to be adjusted to be in the start-up mode from the standby mode.
In this embodiment, the linkage control is also called linkage operation or simple program control, and it uses the interlocking condition and the locking condition to link the control circuits of the controlled objects with each other as required according to the simple logic relationship between the controlled objects, so as to form a specific logic relationship, thereby implementing automatic operation.
In this embodiment, the binding of the field device to the region space code is performed mainly for determining, for example, that when performing operation a, the device with the space code of 1 needs to be controlled to operate.
In this embodiment, the association of the spatial domain and the temporal domain refers to, for example, that the operation a needs to be performed at the time 1, and the device with the spatial code of 1 needs to work when the operation a is performed, and at this time, the association of the spatial domain and the temporal domain is established.
In this embodiment, the associated switching point is mainly for mode switching control, for example, the time point 1 needs to control the device 1 to monitor whether the operator is himself, where the time point 1 may be a set associated switching point, and the device 1 is switched from the mode 1 to the mode 2.
In this embodiment, the whole-process monitoring refers to monitoring during a period from the start to the end of the operation of the electronic ticket, for example, from time point 1 to time point 100.
In this embodiment, the abnormal behavior in the working process refers to that in the working process of the electronic ticket, for example, the device 1 needs to be controlled to perform the monitoring operation at the time point 1, but the monitoring operation is performed on the device 1 at the time point 2 due to the time delay behavior in the working process, at this time, the delayed monitoring alarm reminding is performed, if the delayed monitoring operation is set in advance, the device 1 delays the execution of the monitoring operation at the time point without influence, at this time, the non-influence situation is also complemented and reminded in the alarm reminding process, so that the abnormal situation can be conveniently handled in time.
The beneficial effects of the technical scheme are as follows: the mode is controlled by establishing the association between the space domain and the time domain in the target area and setting an association switching point, and then the equipment is controlled and adjusted again by monitoring the working process, so that the working efficiency is improved.
The invention provides a device linkage control method based on electronic two tickets, which constructs an area space code of a target area and comprises the following steps:
step 11: analyzing and extracting spatial information data of a target area;
step 12: each spatial location in the spatial information data is stored and encoded.
In this embodiment, the spatial information data is related position data, and each spatial position has its corresponding unique position code.
The beneficial effects of the technical scheme are as follows: and analyzing the target area and performing position coding to provide a basis for associating the time domain with the space domain.
The invention provides a device linkage control method based on electronic two tickets, which binds field devices of a target area with area space codes, and comprises the following steps:
step 21: acquiring a device unique code of a field device to be bound, wherein the device unique code is obtained by analyzing a two-dimensional code arranged on the device to be bound;
step 22: acquiring an area space code of a target area to be bound of the field device to be bound;
step 23: binding information is obtained according to the region space code and the device unique code, and the binding information is used for representing that the device unique code and the region space code are bound;
step 24: and sending the binding information to the field device to be bound, and realizing the binding with the space coding of the corresponding region.
In this embodiment, the device unique code is a representation of unique representation information that may represent the device.
The beneficial effects of the technical scheme are as follows: and binding information is acquired by analyzing the two-dimensional code and by unique encoding according to the regional space code, so that binding is convenient to realize, and a basis is provided for subsequent linkage control.
The invention provides a device linkage control method based on electronic two tickets, which determines an association switching point according to an association result, and comprises the following steps:
determining a device workflow and a human operation flow of the bound field devices in the target area;
the equipment workflow and the manual operation flow are based on a time line corresponding to the same bound field equipment;
extracting a first time point set of the change of the working state in the equipment workflow, and simultaneously extracting a second time point set of the change of the operation state in the manual operation flow;
constructing a time line according to the execution time of the equipment workflow and the manual operation flow;
setting a first weight to the corresponding first time point according to the first fluctuation amount of the working state of each first time point, and setting a second weight to the corresponding second time point according to the second fluctuation amount of the operation state of each second time point;
each time point in the first time point set and the second time point set is respectively arranged on the time line, and the corresponding weight is bound with the time point to obtain a time point to be associated;
extracting first association time points which exist independently from all time points to be associated and extracting second association time points which exist in coincidence from all time points to be associated;
setting corresponding first priority labels according to the weight corresponding to each first association time point;
calculating an important value corresponding to each second association time point according to the working state and the operation state corresponding to each second association time point;
wherein ,the first weight corresponding to the working state corresponding to the second association time point is represented; />A second weight representing an operation state corresponding to the second association time point; s1 represents a working value corresponding to a working state corresponding to a second association time point; s2 represents an operation value corresponding to the operation state corresponding to the second association time point; y1 represents a corresponding importance value;
setting a second priority label to each second association point according to the importance value;
according to a priority division rule, carrying out label division on the first priority label and the second priority label, and setting a first linkage control condition for a time point matched with the label with high priority;
meanwhile, setting a second linkage control condition at a time point matched with the rest of the division labels;
and combining the time point for setting the coordinated control condition, the field device of the target area and the area space code to obtain the associated switching point.
In this embodiment, the field device refers to the need to monitor and manage abnormal behaviors of people, such as whether a work ticket authorizer arrives at the post on time, whether the person arrives at the post, whether unauthorized people can do no-ticket work, and violations in the working process of the person.
In this embodiment, the workflow of the field device and the manual operation flow are preset, and the workflow of the field device is specific to the working process of the operator.
In this embodiment, for example, the operation flow required by the operator is: the method comprises the steps of punching cards, sweeping, mopping and dumping garbage in a responsible area, wherein each sub-flow has a corresponding time execution point, and an operator needs to execute related operations at the time execution point.
Therefore, it is necessary to supervise the operations performed at each time execution point, and if yes, the card punching operation is performed for face recognition, the sweeping behavior is supervised for the sweeping area, dust in the mopping area is identified, garbage dumping behavior is identified, the whole corresponding operation area is identified, and the like.
In this embodiment, for example, in the process from face recognition to garbage recognition, it can be said that the face recognition state is shifted to the garbage recognition state.
In this embodiment, the timeline refers to: for example, the manual operation flow includes operations 1, 2, 3, and 4, where the corresponding device workflow corresponds to operations 1, 2, 3, and 4, that is, flows 01, 02, 03, and 04, where the timeline includes operation time corresponding to the device workflow and the manual operation flow, determined operations 1, 2, 3, and 4 correspond to time period 1, and determined flows 01, 02, 03, 04, and 05 correspond to time period 2, where time overlapping is performed on time period 1 and time period 2 to obtain the timeline.
In this embodiment, the first set of time points when the working state changes, for example, is: the time of face recognition, the time of face recognition conversion to the time of sweeping the floor, the time of sweeping the floor to the time of mopping the floor, and the time of mopping to the time of garbage dumping can be used as part of the first time point set.
In this embodiment, the second time point set, such as the time of any one of the card punching operation, the sweeping of the area in charge, the mopping of the floor, and the dumping of the garbage, may be used as a part of the second time point set.
In this embodiment, the first fluctuation amount refers to a change in the operation state, such as from face recognition to sweeping, and the like, and the second fluctuation amount refers to a change in the operation state, such as from punching to sweeping.
In this embodiment, the first weight refers to the fluctuation amount, for example, the face recognition corresponding to the card punching corresponds to the sweeping, mopping and garbage sweeping, and at this time, the fluctuation weight corresponding to the change of the operation state from the card punching behavior to the sweeping behavior is for example 0.3, and the face recognition corresponds to the fluctuation weight corresponding to the behavior recognition (sweeping) is for example 0.1.
For example, the first time point set includes time points 1, 2, 3, 4 and 5, and the second time point set includes time points 1, 2, 3 and 4, and at this time, the corresponding weights are bound with the time points and are regarded as time points to be associated, and the importance of each time point is mainly determined through weight setting.
In this embodiment, the second associated time points are coincident, time points 1, 2, 3, 4, and the first associated time point is 5.
In this embodiment, if the weights corresponding to the time points 1, 2, 3, 4, and 5 in the first time point set are 0.1, 0.3, 0.2, 0.1, and 0.3 in order. In the second time point set, weights corresponding to time points 1, 2, 3 and 4 are 0.2, 0.1, 0.4 and 0.3 in sequence.
The weight corresponding to the change of the operation state and the weight corresponding to the change of the working state can be obtained directly from a database (the weight of the state change and the matching).
In this embodiment, the first priority label is directly determined according to the weight size, the second priority label is comprehensively determined according to the two weights under the overlapping time and the value of the corresponding state, and the second priority label is set according to the importance value.
In this embodiment, the priority classification rule is determined based on the weight corresponding to the single existence time point and the importance value corresponding to the coincidence existence time point, and for the determination of the weight, the weight average value is generally used as the classification standard, the label higher than the weight average value is used as the label higher than the priority, and the classification of the importance value is similar to the classification principle of the weight.
In this embodiment, the first linkage control condition means that the device must be controlled to perform the mode conversion when the corresponding time is reached, so as to monitor the behavior of the person, and the second linkage control condition means that the device can be controlled to perform the mode conversion when the corresponding time is reached, or not controlled to perform the mode conversion, if the device 1 does not perform the mode conversion at the time 2, but the device must perform the mode conversion again at the time 3, and at this time, the mode corresponding to the time 1 is directly converted into the mode corresponding to the time 3.
In this embodiment, the setting of the interlock control condition is mainly to be able to trigger it to perform mode conversion, and the time point at which the interlock control condition is set is regarded as the association switching point.
The beneficial effects of the technical scheme are as follows: the time line is constructed by determining the equipment workflow and the manual operation flow, and the time points and the weights corresponding to the variation amounts of different time points are determined, so that the labels with high priority can be effectively screened according to the independent and coincident distinction, the reasonable setting of the linkage control conditions of different time points is realized, the effectiveness of monitoring the whole operation process is ensured, and the operation work efficiency is improved.
The invention provides a device linkage control method based on electronic two tickets, which monitors the whole working process of the electronic two tickets, and comprises the following steps:
step 41: after the electronic ticket takes effect, determining a current monitoring event according to the time code;
step 42: triggering the current monitoring event, and controlling a space coding monitoring system matched with the current monitoring event to perform mode switching;
when the switched mode is related to face recognition, face recognition is carried out on staff of a monitoring area corresponding to the monitoring system, and when the staff is confirmed to be present, automatic sign-in is carried out;
step 43: after automatic signing, recording images and videos of the working process of the staff, identifying violations, and carrying out real-time warning when the violations occur;
step 44: and when the two-ticket operation is finished, switching the monitoring system into a normal mode, and reserving images and videos generated in the working process and the alarm according to time sequence.
In this embodiment, the current monitoring event is, for example, a face recognition event, a sweeping behavior monitoring event, or the like.
In this embodiment, after triggering the corresponding event, the mode of the matched monitoring system is switched according to the corresponding event, and the monitoring system at this time may be referred to as a camera in the field device.
In this embodiment, during the two-ticket operation, the corresponding monitoring system is in different monitoring modes, and after the two-ticket operation is finished, the corresponding normal mode is in the standby mode.
In this embodiment, the time series refers to a time sequence.
In this embodiment, the image and video recording refers to monitoring the process to determine whether there is an offence, for example, a button press operation is required at time 1, but no button is pressed, and the offence is considered.
Preferably, the monitoring system comprises a data analysis platform and a video acquisition device providing a continuous video stream to the data analysis platform.
The beneficial effects of the technical scheme are as follows: by determining the current monitoring event, mode switching is realized, and effective operation can be ensured.
The invention provides a device linkage control method based on electronic two tickets, which records images and videos of the working process of staff in the working ticket, and further comprises the following steps before violation identification: constructing a violation identification model, which specifically comprises the following steps:
step 51: collecting a plurality of static pictures and a plurality of videos of the violation features of the contract based on a historical record database, and obtaining a training sample set of each violation feature;
step 52: direct rule breaking screening is carried out on each training sample set to obtain a first sample set, and indirect rule breaking screening is carried out on each training sample set to obtain a sample set to be verified;
step 53: obtaining screening conditions of indirect rule-breaking screening of each sample to be verified in each sample set to be verified, and calling a classification result of classifying the same sample for multiple times according to the screening conditions from a historical database, and determining a first ratio of direct rule-breaking and a second ratio of indirect rule-breaking according to the classification result;
step 54: screening a first result which has a correlation relationship with the regional management attribute of the target region when classifying each time from the multiple violation classification results of the same sample, and obtaining a corresponding reference value based on the first result;
step 55: optimizing the second ratio based on the reference value to obtain a third ratio;
step 56: if the third ratio is larger than the first ratio, at the moment, classifying the corresponding sample to be verified into an indirect violation class; if the third ratio is smaller than the first ratio, at the moment, classifying the corresponding sample to be verified into a direct violation class;
step 57: based on the sample classification and adjustment result to be verified, a second sample set is obtained;
step 58: training the deep learning model based on all the first sample sets and the second sample sets to obtain a violation identification model.
In this embodiment, the history database includes different pictures and videos of the same violation, so that a training sample set of a plurality of violation features, for example, for the violation 1, may be obtained, at this time, the training sample set may be extracted from the database, and each training sample set includes a sample set to be verified and a first sample set, and each sample to be verified in each sample set to be verified is analyzed respectively, so as to perform final classification adjustment on the corresponding sample to be verified.
In this embodiment, different samples exist for the same violation features, so in the process of analyzing the samples to be verified, the screening conditions of each sample to be verified, for example, the screening conditions of indirect violations include conditions 01, 02 and 03, and any condition can be classified as the result of indirect screening if any condition is satisfied.
In this embodiment, the historical database includes screening conditions that are different or in combination, and results of multiple categorizations of the same sample with different screening bars.
For example, the sample 1 to be verified corresponds to a screening condition 1, at this time, multiple classification results related to the screening condition 1 are called from a historical database, so that a historical classification situation can be obtained, wherein 0 represents classifying the corresponding same sample as direct rule-breaking screening, 1 represents classifying the corresponding same sample as indirect rule-breaking screening, and the obtained classification result is 01 01 11 00 11, wherein the first ratio is 3/5, and the second ratio is 2/5.
In this embodiment, the existence of the correlation refers to an attribute similar to the corresponding region management attribute, and because the attributes of the corresponding filtering conditions are not necessarily the same although the same filtering conditions are in the process of classifying the samples in the history database, the correlation is determined by searching for the similar attributes, and the reference value is obtained.
Wherein, the optimization process for the second ratio is as follows:
wherein m1 represents the number of the determined correlation coefficients; gamma rayj1 The value of the classification corresponding to the j 1-th correlation coefficient is 0 when classified as direct violations, and 1 when classified as indirect violations; b2 represents a second ratio; b3 represents a second ratio; epsilonR Represents that the corresponding ratio adjustment factor is determined according to R, and the value range is [0,0.12 ]]The method comprises the steps of carrying out a first treatment on the surface of the R represents a corresponding classification mean;representing the corresponding reference value;
the beneficial effects of the technical scheme are as follows: the training samples corresponding to the same violation features are obtained, direct violation and indirect violation are screened, the screening conditions of each sample corresponding to the indirect violation are determined, the same screening conditions and the classification results of the same samples are called from the database to serve as verification bases of the samples to be verified, the classification accuracy of the samples corresponding to the indirect violation is guaranteed, the correlation accuracy of the model and the regional management attribute is guaranteed, an effective basis is provided for subsequent alarm warning, and the operation efficiency is guaranteed.
The invention provides a device linkage control method based on electronic two tickets, which records images and videos of the working process of staff in the working ticket and identifies violations, and comprises the following steps:
step 61: arranging a camera in the target area, and initially monitoring the staff;
step 62: based on a safety protection model, carrying out safety protection identification on an initial monitoring result, determining whether safety protection of the staff is qualified or not, and if so, controlling the camera to start second monitoring on working contents of the staff;
step 63: acquiring action information of staff at each moment in a second monitoring result;
determining the behavior gesture at the corresponding moment according to the action information;
step 64: and inputting the behavior gesture into a violation identification model, checking the operation sequence of the staff and whether the operation action has a violation, and if so, carrying out real-time warning.
In this embodiment, the initial monitoring mainly monitors personal safety protection equipment of staff, for example, a safety helmet, etc., the safety protection model is trained in advance, the safety protection model is obtained by training according to the safety clothing, etc., which must be worn as a training sample, so as to realize safety protection identification of the initial monitoring result, and the initial monitoring result can be an image or a video, etc.
In this embodiment, the second monitoring refers to monitoring of the work content to determine if there is a violation in behavior.
The beneficial effects of the technical scheme are as follows: the basic safety of staff is guaranteed through initial monitoring, violation identification is carried out through monitoring the working content, effective warning is carried out, and the working efficiency is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.