CN115690673A - Safety helmet monitoring method and system for safety operation of construction site - Google Patents
Safety helmet monitoring method and system for safety operation of construction site Download PDFInfo
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- CN115690673A CN115690673A CN202211207040.4A CN202211207040A CN115690673A CN 115690673 A CN115690673 A CN 115690673A CN 202211207040 A CN202211207040 A CN 202211207040A CN 115690673 A CN115690673 A CN 115690673A
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Abstract
The application relates to a safety helmet monitoring method and a safety helmet monitoring system for safety operation of a construction site, wherein the method comprises the steps of acquiring safety helmet information of project constructors in real time; judging whether the project constructor correctly wears the safety helmet or not according to the safety helmet information; when the project constructor determines that the safety helmet is worn incorrectly, acquiring safety information of the project constructor and judging the construction safety state of the project constructor; matching construction treatment schemes according to the construction safety state of project constructors, wherein the construction treatment schemes comprise a safety helmet incorrect wearing scheme and a constructor safety treatment scheme; when the project constructor matches the incorrect wearing scheme of the safety helmet, acquiring the incorrect wearing condition of the safety helmet; and matching a safety helmet wearing processing scheme according to the incorrect wearing condition of the safety helmet. This application is through judging whether correctly wearing of project constructor's safety helmet to match the safety helmet and wear the processing scheme, thereby guarantee the safety of project constructor when the job site is under construction.
Description
Technical Field
The application relates to the technical field of safety monitoring, in particular to a safety helmet monitoring method and system for safety operation on a construction site.
Background
The safety helmet is a shallow round cap made of steel or similar materials and worn for protecting the top of the head, and is a protective article for preventing the head from being injured by an impact object. Consists of a hat shell, a hat lining, a lower cheek band and a rear hoop. The cap shell is hemispherical, firm, smooth and elastic, and the impact and puncture kinetic energy of the hit object are mainly borne by the cap shell. A certain space is left between the helmet shell and the helmet liner, and the instantaneous impact force can be buffered and dispersed, so that the direct damage to the head is avoided or reduced.
Safety helmets in the related art can exert due protective power after being worn correctly, and some constructors in construction sites have weak safety awareness and can be neglected to check whether the safety helmets are worn correctly. When the helmet is worn by an incorrect method, the helmet cannot provide effective protection for constructors, and can damage the constructors when accidents happen on a construction site to cause adverse effects.
Disclosure of Invention
In order to guarantee the phenomenon that a constructor can correctly wear a safety helmet on a construction site, the application provides a safety helmet monitoring method and system for safety operation on the construction site.
In a first aspect, the application provides a safety helmet monitoring method for safety operation of a construction site, which adopts the following technical scheme:
a safety helmet monitoring method for safety operation of a construction site comprises the following steps:
acquiring safety helmet information of project constructors in real time, wherein the safety helmet information comprises a safety helmet wearing condition and a safety helmet condition;
judging whether the project constructor correctly wears the safety helmet or not according to the safety helmet information;
when the project constructor determines that the safety helmet is worn incorrectly, acquiring safety information of the project constructor, and judging the construction safety state of the project constructor, wherein the construction safety state comprises a safety state and an unsafe state;
matching construction treatment schemes according to the construction safety state of the project constructors, wherein the construction treatment schemes comprise a safety helmet incorrect wearing scheme and a constructor safety treatment scheme;
when the project constructors are matched with the incorrect wearing scheme of the safety helmet, obtaining the incorrect wearing condition of the safety helmet;
and matching a safety helmet wearing processing scheme according to the incorrect wearing condition of the safety helmet.
By adopting the technical scheme, the safety helmet information of the project constructors is firstly acquired in real time so as to monitor the safety helmets of the project constructors in real time, whether the project constructors correctly wear the safety helmets is judged, when the project constructors determine that the safety helmets are incorrectly worn, the safety information of the project constructors is acquired so as to judge the construction safety states of the project constructors, and the construction processing scheme is matched according to the construction safety states of the project constructors; when the project constructors are matched with the incorrect wearing scheme of the safety helmet, the incorrect wearing condition of the safety helmet is further obtained, the wearing processing scheme of the safety helmet is matched according to the incorrect wearing condition of the safety helmet, whether the wearing of the safety helmet of the project constructors is correct or not can be judged layer by layer, and the reason why the wearing of the safety helmet of the project constructors is incorrect is what, so that the project constructors can guarantee the wearing of the safety helmet to be correct, and the safety during construction on a construction site is guaranteed.
Further, the specific step of judging whether the project constructor correctly wears the safety helmet according to the safety helmet information comprises:
acquiring continuous head identification images of the project constructors in real time, wherein the head identification images are shot by a camera on a safety helmet;
analyzing the plurality of continuous head identification images to generate the safety helmet wearing information of the project constructor;
matching the safety helmet wearing information of the project constructor with preset standard safety helmet wearing information to obtain a safety helmet wearing matching result;
and judging whether the project constructor correctly wears the safety helmet or not according to the safety helmet wearing matching result.
By adopting the technical scheme, the camera on the helmet worn by the project constructor can continuously shoot the head identification image of the project constructor within the preset time; the preset standard safety helmet wearing information refers to information obtained after project constructors wear the standard safety helmets and analyze the information in advance, and the information comprises pictures of multiple angles of the project constructors wearing the safety helmets and the states of the project constructors wearing the safety helmets. The safety helmet wearing information of the project constructors is matched with the preset standard safety helmet wearing information, so that whether the project constructors correctly wear the safety helmets or not can be judged.
Further, the specific step of judging whether the project constructor correctly wears the safety helmet according to the safety helmet wearing matching result comprises the following steps:
if the safety helmet wearing information of the project constructor is matched with preset standard safety helmet wearing information, determining that the project constructor correctly wears a safety helmet;
and if the safety helmet wearing information of the project constructor is not matched with the preset standard safety helmet wearing information, determining that the project constructor incorrectly wears the safety helmet.
By adopting the technical scheme, the wearing information of the safety helmet of the project constructor is matched with the preset standard wearing information of the safety helmet, so that the wearing condition of the safety helmet of the project constructor is correct; if information is worn to project constructor's safety helmet and predetermined standard safety helmet and wear the information and mismatch, then the condition is incorrect for surface project constructor's safety helmet wearing, perhaps the damage has appeared in the safety helmet, and the safety helmet of this moment probably can not provide safe assurance for project constructor.
Further, the project constructor determines that the safety helmet is not worn correctly, obtains safety information of the project constructor, and judges the construction safety state of the project constructor, wherein the construction safety state comprises a safety state and an unsafe state, and the specific steps of:
acquiring safety information of the project constructors according to the safety helmet wearing information of the project constructors, wherein the safety information of the project constructors comprises injured safety information and non-injured safety information;
if the safety information of the project constructor is not injured, determining that the construction safety state of the project constructor is a safety state;
and if the safety information of the project constructor is injured, determining that the construction safety state of the project constructor is an unsafe state.
By adopting the technical scheme, the safety information of the project constructors is obtained according to the wearing information of the safety helmets of the project constructors, when the project constructors determine that the safety helmets are not worn correctly, whether the project constructors are injured or not is further judged, if the safety information of the project constructors is injured, the construction safety state of the project constructors is an unsafe state, and if the safety information of the project constructors is not injured, the construction safety state of the project constructors is a safety state, so that whether the project constructors are safe or not on a construction site is judged conveniently.
Further, the concrete steps of matching construction treatment schemes according to the construction safety state of the project constructors, wherein the construction treatment schemes comprise a safety helmet incorrect wearing scheme and a constructor safety treatment scheme, and the construction treatment schemes comprise:
when the construction safety state of the project constructor is an unsafe state, matching the construction safety state with a constructor safety processing scheme;
and when the construction safety state of the project constructor is a safety state, matching the project constructor with a scheme that the safety helmet is worn incorrectly.
By adopting the technical scheme, when the construction safety state of the project constructor is an unsafe state, the condition that the project constructor is injured is described, and the project constructor is matched with a constructor safety processing scheme so as to rescue the project constructor in time; when the construction safety state of the project constructor is a safety state, the condition that the project constructor is injured is described, and the project constructor is matched with a safety helmet incorrect wearing scheme to further judge the reason of incorrect wearing of the safety helmet.
Further, the project constructor is matched with a safety helmet incorrect wearing scheme, and the specific steps of obtaining the incorrect wearing condition of the safety helmet comprise:
acquiring a linear distance between the center point of the visor of the safety helmet of the project constructor and the nose of the project constructor in real time, wherein the linear distance is detected by a first distance sensor on the visor of the safety helmet;
comparing the linear distance between the center point of the helmet brim of the project constructor and the nose of the project constructor with a preset forward distance range to obtain a direction comparison result;
and judging the wearing state of the helmet direction of the project constructor according to the direction comparison result, wherein the wearing state of the helmet direction of the project constructor comprises a forward wearing state and a non-forward wearing state.
By adopting the technical scheme, when the project constructors are matched with the incorrect wearing scheme of the safety helmet, the direction comparison result is obtained by acquiring the linear distance between the central point of the safety helmet brim of the project constructors and the nose of the project constructors in real time and comparing the linear distance with the preset forward distance range; and judging the wearing state of the helmet of the project constructor according to the direction comparison result so as to judge whether the helmet of the project constructor is worn positively.
Further, the specific step of judging the wearing state of the helmet of the project constructor according to the direction comparison result comprises the following steps:
if the straight-line distance between the center point of the helmet brim of the project constructor and the nose of the project constructor exceeds the preset forward distance range, determining that the wearing state of the project constructor in the helmet direction is a non-forward wearing state;
and if the straight-line distance between the center point of the helmet brim of the project constructor and the nose of the project constructor is within the preset forward distance range, determining that the wearing state of the project constructor in the direction of the helmet is a forward wearing state, and judging the chin strap condition of the project constructor's helmet.
By adopting the technical scheme, if the straight-line distance between the center point of the helmet brim of the project constructor and the nose of the project constructor exceeds the preset forward distance range, the wearing state of the project constructor in the helmet direction is a non-forward wearing state, and the adjustment needs to be made in time; if the straight-line distance between the center point of the helmet brim of the project constructor and the nose of the project constructor is within the preset forward distance range, the wearing state of the helmet direction of the project constructor is a forward wearing state, and the chin strap condition of the project constructor can be further judged.
Further, the wearing state of the helmet of the project constructor in the direction of the helmet is a forward wearing state, and the specific steps of judging the chin strap condition of the helmet of the project constructor comprise:
acquiring a safety distance between the chin belt of the safety helmet of the project constructor and the chin of the project constructor in real time, wherein the safety distance is detected by a second distance sensor on the chin belt of the safety helmet of the project constructor;
comparing the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor with a preset safety distance range to obtain a safety distance comparison result;
and judging the wearing state of the chin strap of the safety helmet of the project constructor according to the safety distance comparison result, wherein the wearing state of the chin strap of the safety helmet of the project constructor comprises a correct wearing state and an incorrect wearing state.
By adopting the technical scheme, when the wearing state of the helmet direction of the project constructor is the forward wearing state, the safety distance between the chin strap of the helmet of the project constructor and the chin of the project constructor is acquired in real time and is compared with the preset safety distance range, so that the wearing state of the chin strap of the helmet of the project constructor is judged, and whether the project constructor correctly wears the chin strap of the helmet is judged.
Further, the specific steps of judging the wearing state of the chin strap of the safety helmet of the project constructor according to the safety distance comparison result are as follows:
if the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor is within the preset safety distance range, determining that the wearing state of the chin strap of the safety helmet of the project constructor is a correct wearing state;
and if the safety distance between the chin belt of the safety helmet of the project constructor and the chin of the project constructor exceeds the preset safety distance range, determining that the wearing state of the chin belt of the safety helmet of the project constructor is an incorrect wearing state.
By adopting the technical scheme, if the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor is within the preset safety distance range, the wearing state of the chin strap of the safety helmet of the project constructor is a correct wearing state, namely the wearing state of the safety helmet by the project constructor is correct; if the safety distance between the chin belt of the safety helmet of the project constructor and the chin of the project constructor exceeds the preset safety distance range, the wearing state of the chin belt of the safety helmet of the project constructor is an incorrect wearing state, and the wearing state needs to be adjusted in time.
In a second aspect, the present application provides a safety helmet monitoring system for safety work in a construction site, which adopts the following technical scheme:
an acquisition module: the monitoring device is used for acquiring a monitoring picture of the camera and monitoring data of the first sensor and the second sensor in real time;
a judging module: the safety helmet is used for judging whether the project constructor correctly wears the safety helmet and the construction safety state of the project constructor according to the real-time acquired picture of the camera;
a comparison module: matching the safety helmet wearing information of the project constructor with the preset standard safety helmet wearing information to obtain a safety helmet wearing matching result; comparing the linear distance between the center point of the visor of the safety helmet of the project constructor and the nose of the project constructor with a preset forward distance range to obtain a direction comparison result; comparing the safety distance between the chin belt of the safety helmet of the project constructor and the chin of the project constructor with a preset safety distance range to obtain a safety distance comparison result;
an execution module: and judging the construction safety state and the incorrect wearing condition of the safety helmet according to the wearing matching result of the safety helmet, the direction comparison result and the safety distance comparison result, and matching the construction processing scheme and the wearing processing scheme of the safety helmet.
By adopting the technical scheme, firstly, the acquisition module acquires a monitoring picture of a camera and monitoring data of the first sensor and the second sensor in real time, the judgment module judges whether a project constructor correctly wears a safety helmet and the construction safety state of the project constructor, and when the judgment module judges that the project constructor does not correctly wear the safety helmet, the comparison module matches the wearing information of the safety helmet of the project constructor with the wearing information of a preset standard safety helmet to obtain a wearing matching result of the safety helmet, so that the construction safety state of the project constructor is known; comparing the linear distance between the center point of the helmet brim of the project constructor and the nose of the project constructor with a preset forward distance range to obtain a direction comparison result; the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor is compared with a preset safety distance range, a safety distance comparison result is obtained, and the execution module judges the construction safety state and the incorrect wearing condition of the safety helmet according to the safety helmet wearing matching result, the direction comparison result and the safety distance comparison result, so that the construction processing scheme and the safety helmet wearing processing scheme are matched.
In summary, the present application includes at least one of the following beneficial technical effects:
1. firstly, acquiring safety helmet information of project constructors in real time to monitor the safety helmets of the project constructors in real time, judging whether the project constructors correctly wear the safety helmets or not, acquiring the safety information of the project constructors when the project constructors determine that the safety helmets are not correctly worn, judging the construction safety states of the project constructors, and matching construction processing schemes according to the construction safety states of the project constructors; when the project constructors are matched with the incorrect wearing scheme of the safety helmet, the incorrect wearing condition of the safety helmet is further obtained, and the wearing processing scheme of the safety helmet is matched according to the incorrect wearing condition of the safety helmet, so that whether the wearing of the safety helmet of the project constructors is correct or not and what the reason why the wearing of the safety helmet of the project constructors is incorrect can be judged layer by layer, the project constructors can guarantee the wearing of the safety helmet to be correct, and the safety during construction on a construction site is guaranteed;
2. shoot project constructor's continuity head identification image through the camera, and to many continuity head identification image analysis, the information is worn to the safety helmet that generates project constructor, and wear information and the standard safety helmet of predetermineeing and wear the information and match according to the safety helmet, it wears the matching result to reach the safety helmet, whether judge project constructor correctly wears safety helmet and project constructor's construction safety state according to the safety helmet wearing result, thereby guarantee that project constructor can correctly wear the safety helmet and guarantee the safety when the construction.
Drawings
FIG. 1 is a block flow diagram of a method for monitoring safety helmets for safety work on a construction site according to an embodiment of the present disclosure;
fig. 2 is a block diagram of a safety helmet monitoring system for safety work at a construction site according to an embodiment of the present disclosure.
In the figure, 1, an acquisition module; 2. a judgment module; 3. a comparison module; 4. and executing the module.
Detailed Description
The present application is described in further detail below with reference to fig. 1-2.
A safety helmet monitoring method for safety operation on a construction site refers to fig. 1, and comprises the following specific steps:
s1, safety helmet information of project constructors is obtained in real time, and the safety helmet information comprises a safety helmet wearing condition and a safety helmet condition.
Before project construction begins, project constructors for the project construction need to be matched, wherein the project construction needs to be obtained, the project constructors responsible for the project construction need to be matched, and the health conditions of the project constructors are called.
Specifically, the project needing construction corresponds to the responsible project constructors, project constructors responsible for project construction on the same day are screened out, the health conditions of the project constructors are called, and the physical conditions of the project constructors are guaranteed to be capable of project construction.
And in the project construction process, the safety helmet information of project constructors is acquired in real time so as to monitor the wearing condition and the safety helmet condition of the project constructors. The safety helmet wearing condition refers to whether a project constructor correctly wears the safety helmet, and the safety helmet wearing condition refers to whether the safety helmet worn by the project constructor is damaged or not. Wherein, the safety helmet wearing condition and the safety helmet condition of the project constructor can be obtained in real time through the camera on the safety helmet worn by the project constructor.
And S2, judging whether the project constructor correctly wears the safety helmet according to the safety helmet information.
The method comprises the following specific steps:
and S21, acquiring a continuous head recognition image of the project constructor in real time, wherein the head recognition image is shot by a camera on the safety helmet.
In this embodiment, the camera on the helmet worn by the project constructor continuously captures the head recognition image of the project constructor within a preset time, wherein the head recognition image includes the face of the project constructor and the wearing condition of the helmet.
And S22, analyzing the plurality of continuous head identification images to generate the helmet wearing information of the project constructor.
And S23, matching the safety helmet wearing information of the project constructor with preset standard safety helmet wearing information to obtain a safety helmet wearing matching result.
The preset standard safety helmet wearing information refers to information obtained after project constructors wear the standard safety helmets and analyze the information in advance, and comprises pictures of multiple angles of the project constructors wearing the safety helmets and the states of the project constructors wearing the safety helmets. The information is worn with project constructor's safety helmet and is worn the information and match with the standard safety helmet of presetting, obtains following safety helmet and wears the matching result:
(1) When the matching degree of the wearing information of the safety helmet of the project constructor matched with the preset standard wearing information of the safety helmet is larger than the preset matching degree threshold value, the wearing information of the safety helmet of the project constructor is matched with the preset standard wearing information of the safety helmet.
Specifically, continuous head identification images of project constructors shot by cameras on the safety helmets worn by the project constructors are matched with preset standard safety wearing information, so that the wearing condition of the safety helmets of the project constructors is correct, the safety helmets are not damaged, and the safety helmets can guarantee the safety of the project constructors in the construction process.
(2) When the matching degree of the wearing information of the safety helmet of the project constructor and the preset standard wearing information is smaller than or equal to the preset matching degree threshold value, it is indicated that the wearing information of the safety helmet of the project constructor is not matched with the preset standard wearing information.
Information is worn to project constructor's safety helmet and is worn the information and mismatch with predetermined standard safety helmet, then indicates that project constructor's safety helmet wears the condition and is incorrect, perhaps the damage has appeared in the safety helmet, and the safety helmet of this moment probably can not provide safe assurance for project constructor.
The matching process of the wearing information of the safety helmet of the project constructor and the wearing information of the preset standard safety helmet is realized through an SIFT algorithm, and the wearing information of the safety helmet of the project constructor and the wearing information of the preset standard safety helmet are subjected to feature matching, so that the difference between the wearing information and the preset standard safety helmet is calculated.
And S24, judging whether the project constructor correctly wears the safety helmet according to the safety helmet wearing matching result.
According to the wearing matching result of the safety helmet, whether the project constructor correctly wears the safety helmet is judged as follows:
and S241, if the helmet wearing information of the project constructor is matched with the preset standard helmet wearing information, determining that the project constructor correctly wears the helmet.
And S242, if the helmet wearing information of the project constructor is not matched with the preset standard helmet wearing information, determining that the project constructor does not correctly wear the helmet.
After judging whether the project constructor correctly wears the safety helmet or not, the following steps are carried out:
and S3, when the project constructor determines that the safety helmet is not worn correctly, acquiring safety information of the project constructor, and judging the construction safety state of the project constructor, wherein the construction safety state comprises a safety state and an unsafe state.
The construction safety state refers to whether the project constructor is in a safety state on the premise that the project constructor judges that the safety helmet is not worn correctly in the construction process. In the present embodiment, the construction safety state includes a safe state and an unsafe state.
Specifically, the S3 step has the following cases:
s31, acquiring safety information of the project constructors according to the safety helmet wearing information of the project constructors, wherein the safety information of the project constructors comprises injured safety information and non-injured safety information.
According to the safety helmet wearing information of the project constructors, the safety information of the project constructors can be further acquired under the condition that the project constructors do not correctly wear the safety helmets, and the safety information of the project constructors is acquired through shooting through the cameras on the safety helmets worn by the project constructors. In this embodiment, the safety information of the project builder includes injured and non-injured.
The specific steps of judging the construction safety state of the project constructors according to the safety information of the project constructors are as follows:
and S32, if the safety information of the project constructors is not injured, determining that the construction safety state of the project constructors is a safety state.
When the picture display of the project constructor is not injured, namely the face and the expression are not changed, which is shot by the camera on the safety helmet worn by the project constructor. Indicating that the project builder was not injured, indicating that the project builder is in a safe state at this time.
And S33, if the safety information of the project constructor is damaged, determining that the construction safety state of the project constructor is an unsafe state.
When the picture display of the project constructor is injured, namely the face is abnormal, the project constructor is injured, and the condition shows that the project constructor is in an unsafe state at the moment.
After the construction safety state of the project constructor is judged, the following steps are carried out:
and S4, matching a construction treatment scheme according to the construction safety state of the project constructor, wherein the construction treatment scheme comprises a safety helmet incorrect wearing scheme and a constructor safety treatment scheme.
The construction processing scheme is a specific matching processing scheme aiming at the specific conditions of project constructors in the project construction process, so that the problems of the project constructors can be solved in time.
Specifically, the S4 step has the following conditions:
and S41, matching the construction safety state of the project constructor as an unsafe state to be a constructor safety processing scheme.
Specifically, when the construction safety state of the project constructor is an unsafe state, the project constructor is injured, namely, the project constructor is matched with a constructor safety processing scheme. Namely, a support request is sent to medical staff at the project construction site so as to rescue injured project constructors in time and ensure the safety of the project constructors.
And S42, matching the safety helmet wearing scheme when the construction safety state of the project constructor is a safety state.
Specifically, when the construction safety state of the project constructor is a safety state, which indicates that the project constructor is not injured, the project constructor has the problem that the project constructor is incorrectly worn on the safety helmet, namely, the project constructor is matched with the incorrect wearing scheme of the safety helmet.
When project constructors are matched with a scheme that the safety helmet is worn incorrectly, the following steps are carried out:
and S5, when the project constructor matches the incorrect wearing scheme of the safety helmet, obtaining the incorrect wearing condition of the safety helmet.
Specifically, the S5 step has the following cases:
s51, acquiring a linear distance between the center point of the safety helmet brim of the project constructor and the nose of the project constructor in real time, wherein the linear distance is detected by a first distance sensor on the safety helmet brim.
In this embodiment, be provided with first distance sensor on the safety helmet brim of a hat that the project constructor wore, first distance sensor can real-time detection project constructor's the straight-line distance between safety helmet brim of a hat central point and the project constructor's nose.
S52, comparing the linear distance between the center point of the helmet brim of the project constructor and the nose of the project constructor with a preset forward distance range, and obtaining a direction comparison result.
When a project constructor correctly wears the safety helmet, the distance between the central point of the safety helmet brim of the project constructor and the nose of the project constructor is a standard distance, and the preset forward distance range is a range obtained by floating a certain numerical value up and down by taking the standard distance as a base point. The method comprises the following steps of comparing the linear distance between the center point of the helmet brim of the helmet of a project constructor and the nose of the project constructor with a preset forward distance range, and acquiring a direction comparison result, wherein the specific steps are as follows:
and S53, judging the wearing state of the helmet direction of the project constructors according to the direction comparison result, wherein the wearing state of the helmet direction of the project constructors comprises a forward wearing state and a non-forward wearing state.
Specifically, the step S53 has the following cases:
and S531, if the straight-line distance between the center point of the visor of the safety helmet of the project constructor and the nose of the project constructor exceeds the preset forward distance range, determining that the wearing state of the safety helmet of the project constructor in the direction is a non-forward wearing state.
When the straight-line distance numerical value between the center point of the helmet brim of the project constructor and the nose of the project constructor exceeds the preset forward distance range, the condition that the helmet of the project constructor is worn as a non-forward wearing condition can be known, namely, the wearing condition of the helmet direction of the project constructor is a non-forward wearing condition, and the project constructor has appeared the condition that the helmet is not worn in a forward direction.
S532, if the straight-line distance between the center point of the helmet brim of the project constructor and the nose of the project constructor is within the preset forward distance range, determining that the wearing state of the direction of the helmet of the project constructor is a forward wearing state, and judging the chin strap condition of the helmet of the project constructor.
When the straight-line distance numerical value between project constructor's safety helmet brim of a hat central point and project constructor's nose is located and predetermines forward distance within range, can learn that project constructor's safety helmet wears to wear for the forward, explain promptly that project constructor's safety helmet direction wearing state is the state of wearing for the forward, the direction problem that the safety helmet worn does not appear to this project constructor, can carry out judgement on next step, chin strap condition is judged under project constructor's the safety helmet, carry out following step:
s5321, acquiring the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor in real time, wherein the safety distance is detected by a second distance sensor on the chin strap of the safety helmet of the project constructor.
In this embodiment, a second distance sensor is arranged on the chin strap of the safety helmet worn by the project constructor, and the second distance sensor can detect the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor in real time. The safety helmet worn by the project constructor is provided with the small controller, the small controller can receive data sensed by the first sensor and the second sensor and a real-time picture of the camera in real time and transmit the data to the terminal of the project responsible person, and therefore the project responsible person can check the data in real time.
S5322, comparing the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor with a preset safety distance range, and obtaining a safety distance comparison result.
Under the condition that a project constructor correctly wears a safety helmet, a chin strap of the safety helmet of the project constructor is in contact with chin of the project constructor, so that the chin strap of the safety helmet can limit the safety helmet from shifting, a preset safety range refers to a safety distance range between the chin strap and chin of the project constructor, when the safety distance between the chin strap of the safety helmet and chin of the project constructor is compared with the preset safety distance range, a safety distance comparison result is obtained, and the method specifically comprises the following steps of
S5323, judging the wearing state of the chin strap of the safety helmet of the project constructor according to the comparison result of the safety distance, wherein the wearing state of the chin strap of the safety helmet of the project constructor comprises a correct wearing state and an incorrect wearing state.
Specifically, the S5323 step has the following conditions:
s53231, if the safety distance between the chin belt of the safety helmet of the project constructor and the chin of the project constructor is within a preset safety distance range, determining that the wearing state of the chin belt of the safety helmet of the project constructor is a correct wearing state.
When the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor is within the preset safety distance range, the wearing of the chin strap of the project constructor can be determined to be the correct wearing state, the wearing state of the chin strap of the safety helmet of the project constructor is the correct wearing state, and therefore the safety helmet can be guaranteed to effectively provide safety guarantee for the project constructor in project construction.
S53232, if the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor exceeds a preset safety distance range, determining that the wearing state of the chin strap of the safety helmet of the project constructor is an incorrect wearing state.
When the safety distance between the chin belt of the safety helmet of the project constructor and the chin of the project constructor exceeds the preset safety distance range, the wearing of the chin belt of the project constructor can be determined to be incorrect, the wearing state of the chin belt of the safety helmet of the project constructor is indicated to be an incorrect wearing state, and therefore the safety helmet can not effectively provide effective safety guarantee for the project constructor in the project construction process.
When the situation that the project constructor is in the non-forward wearing state and the non-correct wearing state is judged, the following steps are carried out:
and S6, matching the wearing processing scheme of the safety helmet according to the incorrect wearing condition of the safety helmet.
Specifically, according to the different incorrect wearing conditions of the safety helmets of the project constructors, the corresponding safety helmet wearing treatment scheme is matched, and timely treatment is carried out on the incorrect wearing conditions of the safety helmets of the project constructors.
Specifically, the S6 step has the following cases:
(1) The helmet wearing treatment scheme comprises a non-positive wearing treatment scheme and a non-proper wearing chin strap treatment scheme.
According to the non-forward wearing state and the non-correct wearing state of the project constructors, the helmet wearing treatment scheme in the embodiment comprises a non-forward wearing treatment scheme and a non-correct chin strap wearing treatment scheme.
(2) And if the wearing state of the helmet of the project constructor is a non-forward wearing state, matching a non-forward wearing processing scheme.
When the wearing state of the helmet of the project constructor in the direction is a non-forward wearing state, the non-forward wearing processing scheme is matched. The method comprises the following specific steps:
1. carry out oral warning to the project constructor who appears the non-forward state of wearing of safety helmet, oral warning is made by the project leader, and the project leader realizes through the intercom that sets up on the safety helmet to project constructor's oral warning, still is provided with the power supply unit who provides the electric energy for intercom equipment on the safety helmet that the project constructor wore, intercom equipment and power supply unit all are connected with the miniature controller, and intercom equipment and power supply unit can not influence the guard action of safety helmet. The project constructors can hear the oral warning through the talkback equipment, adjust the non-forward wearing state of the safety helmet in time and check whether the other places of the safety helmet are worn correctly so as to ensure the correct wearing of the safety helmet;
2. and if the oral warning of the project constructor by the project constructor exceeds three times or the project constructor does not make adjustment within a certain time after hearing the oral warning of the project constructor, carrying out a helmet correct wearing test on the project constructor. Project constructors can enter the project construction site again for construction after correctly wearing the test through the safety helmet, so that the construction safety of the project constructors is ensured.
(3) And if the wearing state of the chin strap of the safety helmet of the project constructor is an incorrect wearing state, matching the incorrect wearing treatment scheme.
When the wearing state of the chin strap of the safety helmet of the project constructor is a non-forward wearing state, the processing scheme of wearing the chin strap incorrectly is matched. The method comprises the following specific steps:
1. the project constructor who has the incorrect wearing state of the safety helmet gives a verbal warning, and a project principal gives a warning to the project constructor through the talkback equipment on the safety helmet worn by the project constructor and informs the project constructor of the correct wearing mode so as to help the project constructor to correctly tie the chin strap and fix the safety helmet on the head of the project constructor;
2. and when the oral warning of the project constructor by the project constructor exceeds three times or the project constructor does not make adjustment within a certain time after hearing the oral warning of the project constructor, carrying out a helmet correct wearing test on the project constructor. Project constructors can enter the construction site again for construction after correctly wearing the test through the safety helmet, so that the construction safety of the project constructors is ensured.
The application also provides a safety helmet monitoring system of job site safety operation, includes:
an acquisition module 1: the monitoring device is used for acquiring a monitoring picture of the camera and monitoring data of the first sensor and the second sensor in real time;
and a judging module 2: the safety helmet is used for judging whether the project constructors correctly wear the safety helmets and the construction safety states of the project constructors according to the real-time acquired pictures of the cameras;
and the comparison module 3: matching the safety helmet wearing information of project constructors with preset standard safety helmet wearing information to obtain a safety helmet wearing matching result; comparing the linear distance between the center point of the helmet brim of the project constructor and the nose of the project constructor with a preset forward distance range to obtain a direction comparison result; comparing the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor with a preset safety distance range to obtain a safety distance comparison result;
the execution module 4: and judging the construction safety state and the incorrect wearing condition of the safety helmet according to the wearing matching result, the direction comparison result and the safety distance comparison result of the safety helmet, and matching the construction processing scheme and the wearing processing scheme of the safety helmet.
The method comprises the steps that an acquisition module 1 acquires monitoring pictures of a camera and monitoring data of a first sensor and a second sensor in real time, a judgment module 2 judges whether a project constructor correctly wears a safety helmet and the construction safety state of the project constructor, and when the judgment module 2 judges that the project constructor does not correctly wear the safety helmet, a comparison module 3 matches the safety helmet wearing information of the project constructor with preset standard safety helmet wearing information to obtain a safety helmet wearing matching result, so that the construction safety state of the project constructor is known; comparing the linear distance between the center point of the helmet brim of the project constructor and the nose of the project constructor with a preset forward distance range to obtain a direction comparison result; the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor is compared with a preset safety distance range, a safety distance comparison result is obtained, and the execution module 4 judges the construction safety state and the incorrect wearing condition of the safety helmet according to the safety helmet wearing matching result, the direction comparison result and the safety distance comparison result, so that the construction processing scheme and the safety helmet wearing processing scheme are matched.
The embodiments of the present disclosure are all preferred embodiments of the present disclosure, and the protection scope of the present disclosure is not limited thereby, wherein like parts are designated by like reference numerals. Therefore: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A safety helmet monitoring method for safety operation of a construction site is characterized by comprising the following steps:
acquiring safety helmet information of project constructors in real time, wherein the safety helmet information comprises a safety helmet wearing condition and a safety helmet condition;
judging whether the project constructor correctly wears the safety helmet or not according to the safety helmet information;
when the project constructor determines that the safety helmet is worn incorrectly, acquiring safety information of the project constructor, and judging the construction safety state of the project constructor, wherein the construction safety state comprises a safety state and an unsafe state;
matching construction treatment schemes according to the construction safety state of the project constructors, wherein the construction treatment schemes comprise a safety helmet incorrect wearing scheme and a constructor safety treatment scheme;
when the project constructors are matched with the incorrect wearing scheme of the safety helmet, obtaining the incorrect wearing condition of the safety helmet;
and matching the wearing treatment scheme of the safety helmet according to the incorrect wearing condition of the safety helmet.
2. The method for monitoring the safety helmet for the safety operation in the construction site as claimed in claim 1, wherein the specific step of judging whether the project constructor correctly wears the safety helmet according to the safety helmet information comprises:
acquiring continuous head identification images of the project constructors in real time, wherein the head identification images are shot by a camera on a safety helmet;
analyzing the plurality of continuous head identification images to generate the safety helmet wearing information of the project constructor;
matching the safety helmet wearing information of the project constructor with preset standard safety helmet wearing information to obtain a safety helmet wearing matching result;
and judging whether the project constructor correctly wears the safety helmet or not according to the safety helmet wearing matching result.
3. The safety helmet monitoring method for safety work on a construction site according to claim 2, wherein the specific step of judging whether the project constructor correctly wears the safety helmet according to the safety helmet wearing matching result comprises the following steps:
if the safety helmet wearing information of the project constructor is matched with preset standard safety helmet wearing information, determining that the project constructor correctly wears a safety helmet;
and if the safety helmet wearing information of the project constructor is not matched with the preset standard safety helmet wearing information, determining that the project constructor incorrectly wears the safety helmet.
4. The method as claimed in claim 3, wherein the steps of determining that the project constructor is incorrectly wearing the safety helmet, obtaining safety information of the project constructor, and determining the construction safety state of the project constructor, the construction safety state including a safe state and an unsafe state, comprise:
acquiring safety information of the project constructors according to the safety helmet wearing information of the project constructors, wherein the safety information of the project constructors comprises injured safety information and non-injured safety information;
if the safety information of the project constructor is not injured, determining that the construction safety state of the project constructor is a safety state;
and if the safety information of the project constructor is injured, determining that the construction safety state of the project constructor is an unsafe state.
5. The method for monitoring the safety helmet for the safety operation of the construction site as claimed in claim 4, wherein the concrete steps of matching construction treatment schemes according to the construction safety state of the project constructor, wherein the construction treatment schemes comprise a safety helmet incorrect wearing scheme and a constructor safety treatment scheme comprise:
when the construction safety state of the project constructor is an unsafe state, matching the construction safety state with a constructor safety processing scheme;
and when the construction safety state of the project constructor is a safety state, matching the project constructor with a scheme that the safety helmet is worn incorrectly.
6. The safety helmet monitoring method for safety work on a construction site according to claim 5, wherein the project constructor is matched with a safety helmet incorrect wearing scheme, and the specific step of obtaining the incorrect wearing condition of the safety helmet comprises the following steps:
acquiring a linear distance between the center point of the safety helmet brim of the project constructor and the nose of the project constructor in real time, wherein the linear distance is detected by a first distance sensor on the safety helmet brim;
comparing the linear distance between the center point of the visor of the safety helmet of the project constructor and the nose of the project constructor with a preset forward distance range to obtain a direction comparison result;
and judging the wearing state of the helmet direction of the project constructor according to the direction comparison result, wherein the wearing state of the helmet direction of the project constructor comprises a forward wearing state and a non-forward wearing state.
7. The method for monitoring the safety helmet for the safety operation on the construction site according to claim 6, wherein the specific step of judging the wearing state of the safety helmet of the project constructor according to the direction comparison result comprises the following steps:
if the straight-line distance between the center point of the helmet brim of the project constructor and the nose of the project constructor exceeds the preset forward distance range, determining that the wearing state of the project constructor in the helmet direction is a non-forward wearing state;
and if the straight-line distance between the center point of the helmet brim of the project constructor and the nose of the project constructor is within the preset forward distance range, determining that the wearing state of the direction of the project constructor is a forward wearing state, and judging the chin strap condition of the project constructor.
8. The method for monitoring safety helmets used in safety work on construction sites according to claim 7, wherein: the wearing state of the helmet of the project constructor in the direction is a forward wearing state, and the specific steps of judging the chin strap condition of the helmet of the project constructor comprise:
acquiring a safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor in real time, wherein the safety distance is detected by a second distance sensor on the chin strap of the safety helmet of the project constructor;
comparing the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor with a preset safety distance range to obtain a safety distance comparison result;
and judging the wearing state of the chin strap of the safety helmet of the project constructor according to the safety distance comparison result, wherein the wearing state of the chin strap of the safety helmet of the project constructor comprises a correct wearing state and an incorrect wearing state.
9. The safety helmet monitoring method for safety work on a construction site according to claim 8, wherein: the specific steps of judging the wearing state of the chin strap of the safety helmet of the project constructor according to the safety distance comparison result are as follows:
if the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor is within the preset safety distance range, determining that the wearing state of the chin strap of the safety helmet of the project constructor is a correct wearing state;
and if the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor exceeds the preset safety distance range, determining that the wearing state of the chin strap of the safety helmet of the project constructor is an incorrect wearing state.
10. A safety helmet monitoring system for safety work at a construction site, which employs a safety helmet monitoring method for safety work at a construction site according to any one of claims 1 to 9, comprising:
an acquisition module: the monitoring device is used for acquiring a monitoring picture of the camera and monitoring data of the first sensor and the second sensor in real time;
a judging module: the safety helmet is used for judging whether the project constructor correctly wears the safety helmet and the construction safety state of the project constructor according to the real-time acquired picture of the camera;
a comparison module: matching the safety helmet wearing information of the project constructor with the preset standard safety helmet wearing information to obtain a safety helmet wearing matching result; comparing the linear distance between the center point of the helmet brim of the project constructor and the nose of the project constructor with a preset forward distance range to obtain a direction comparison result; comparing the safety distance between the chin strap of the safety helmet of the project constructor and the chin of the project constructor with a preset safety distance range to obtain a safety distance comparison result;
an execution module: and judging the construction safety state and the incorrect wearing condition of the safety helmet according to the wearing matching result of the safety helmet, the direction comparison result and the safety distance comparison result, and matching the construction processing scheme and the wearing processing scheme of the safety helmet.
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