阅读说明：本技术 一种建筑施工安全监控系统及方法 (Building construction safety monitoring system and method ) 是由 吴明 边群星 彭正福 杨军军 王春义 于 2021-07-16 设计创作，主要内容包括：本发明公开了一种建筑施工安全监控系统及方法,涉及建筑安全监控技术领域,包括监控模块、控制器、安全分析模块、显示模块、运行监测模块以及报警模块；所述监控模块用于对建筑工地内人员、设备、材料以及施工状态进行监控,并根据监控区域内施工设备的开启和关闭,将对应的监控视频分为校验视频和普通视频；所述安全分析模块用于对校验视频进行安全分析,得到校验视频的监控值,将监控值≥监控阈值的校验视频发送至显示模块进行同步显示,提示管理员对该视频进行重点关注、浏览排查；所述运行监测模块用于采集施工设备的运行数据并进行分析,判断施工设备是否正常运行,减少设备故障造成的损失,起到提前预警和主动防御的作用。(The invention discloses a building construction safety monitoring system and a method, which relate to the technical field of building safety monitoring and comprise a monitoring module, a controller, a safety analysis module, a display module, an operation monitoring module and an alarm module; the monitoring module is used for monitoring personnel, equipment, materials and construction states in a construction site, and dividing corresponding monitoring videos into a verification video and a common video according to the opening and closing of construction equipment in a monitoring area; the safety analysis module is used for carrying out safety analysis on the verification video to obtain a monitoring value of the verification video, sending the verification video with the monitoring value being larger than or equal to a monitoring threshold value to the display module for synchronous display, and prompting an administrator to focus on the video and browse and investigate the video; the operation monitoring module is used for acquiring and analyzing operation data of the construction equipment, judging whether the construction equipment normally operates or not, reducing loss caused by equipment faults and playing roles of early warning and active defense.)

1. A building construction safety monitoring system is characterized by comprising a monitoring module, a cloud platform, a controller, a safety analysis module, a display module, an operation monitoring module and an alarm module;

the monitoring module is that a plurality of distributes at the inside surveillance camera head of building site for monitor personnel, equipment, material and construction state in the building site, concrete monitoring step is:

setting a plane coordinate system according to a plane of a construction site, and uniformly dividing the construction site into a plurality of monitoring areas;

judging whether construction equipment exists in the monitoring area or not, and dividing corresponding monitoring videos into a verification video and a common video according to the opening and closing of the construction equipment;

sending the check video and the common video to a cloud platform for storage;

the safety analysis module is used for acquiring the verification video stored by the cloud platform and carrying out safety analysis to obtain a monitoring value WX of the verification video; if the monitoring value WX is larger than or equal to the monitoring threshold value, marking the corresponding check video as an early warning video; sending the early warning video to a display module for synchronous display;

the operation monitoring module is used for acquiring and analyzing operation data of the construction equipment to obtain an operation detection coefficient YX of the construction equipment and judge whether the construction equipment operates normally.

2. The building construction safety monitoring system according to claim 1, wherein when the monitoring value WX is greater than or equal to the monitoring threshold, the safety analysis module is further configured to send a reminding message to a mobile phone terminal of an administrator to prompt the administrator to pay attention to the early warning video and browse for investigation;

the administrator pays close attention to the video data displayed by the display module in real time and arranges patrol personnel to evacuate constructors around the corresponding construction equipment in the early warning video.

3. The building construction safety monitoring system according to claim 1, wherein the specific analysis steps of the safety analysis module are as follows:

v1: acquiring corresponding construction equipment in the verification video, and marking all constructor information of an area in the radius r1 by taking the center of the construction equipment as an original point; then analyzing all the construction personnel information marked in the area;

v2: counting the number of constructors in the area and marking as C1;

calculating the distance difference between the marked position of the constructor and the position of the construction equipment to obtain the distance between the constructors; if the human set spacing is less than or equal to the spacing threshold, marking the corresponding human set spacing as an influence spacing;

v3: counting the number of occurrences of the impact spacing and marking as C2; setting the threat value corresponding to the influence distance as G2, and summing all threat values G2 to obtain a threat total value G3;

v4: and obtaining a monitoring value WX of the check video by using a formula WX of C1 × d1+ C2 × d2+ G3 × d 3.

4. The building construction safety monitoring system according to claim 3, wherein the construction equipment is provided with an infrared detector, and the infrared detector is used for detecting whether people exist around the construction equipment.

5. The building construction safety monitoring system according to claim 3, wherein the step V2 further comprises: if the distance is not more than the distance threshold value, generating distance reminding information;

the safety analysis module is used for issuing the interval reminding information to an intelligent safety helmet worn by the corresponding constructor through the controller, and prompts the constructor to keep away from the construction equipment.

6. The building construction safety monitoring system according to claim 1, wherein the operation monitoring module comprises the following specific analysis steps:

the method comprises the following steps: marking the noise decibel value of the construction equipment in the operation process as F1, marking the gravity information of the construction equipment as F2, marking the energy consumption of the construction equipment in unit time as F3, and marking the motor temperature of the construction equipment in the operation process as T1;

step two: setting the impact temperature value to WT; the method specifically comprises the following steps: comparing the motor temperature T1 with a preset temperature threshold; if the motor temperature T1 is less than or equal to a preset temperature threshold, making WT equal to 0; if the motor temperature T1 is greater than the preset temperature threshold, making WT be the difference value between the motor temperature T1 and the preset temperature threshold;

step three: calculating an operation detection coefficient YX of the construction equipment by using a formula YX of F1 × a1+ F2 × a2+ F3 × a3+ WT × a4, and generating an operation abnormal signal if the operation detection coefficient YX is not less than a preset coefficient threshold; the operation monitoring module is used for transmitting the operation abnormal signal to the controller, and the controller receives the operation abnormal signal and then controls the corresponding construction equipment to be closed, and drives the control alarm module to give an alarm.

7. The building construction safety monitoring system of claim 6, wherein the second step further comprises: comparing the impact temperature value WT with a preset difference threshold; if the influence temperature value WT is larger than or equal to a preset difference threshold value, generating a temperature abnormal signal;

the operation monitoring module is used for transmitting the temperature abnormal signal to the controller, and the controller controls the corresponding construction equipment to be closed after receiving the temperature abnormal signal; and drives and controls the alarm module to give an alarm.

8. The building construction safety monitoring system according to claim 1, wherein when it is determined that the construction equipment is abnormal, the monitoring module is configured to control a monitoring camera in a monitoring area where the construction equipment is located to acquire video information of a current surrounding environment of the construction equipment, and send the acquired video information of the surrounding environment to the controller;

the controller is used for determining the range covered by the abnormity generated by the construction equipment according to the abnormity condition of the construction equipment and the corresponding peripheral environment video information; and the abnormal condition of the construction equipment and the corresponding position of the construction equipment are sent to an intelligent safety helmet worn by construction personnel in the affected range, and the construction personnel are prompted to be far away from the construction equipment.

9. A building construction safety monitoring method is characterized by comprising the following steps:

a1: monitoring personnel, equipment, materials and construction states in the construction site through a monitoring module; dividing the corresponding monitoring video into a checking video and a common video;

a2: carrying out safety analysis on the verification video through a safety analysis module to obtain a monitoring value WX of the verification video, and marking the verification video with the monitoring value WX being more than or equal to a monitoring threshold value as an early warning video;

a3: sending the early warning video to a display module for synchronous display, and prompting an administrator to focus on the video and browse and investigate the video; arranging patrolmen to evacuate constructors around the corresponding construction equipment in the early warning video;

a4: acquiring operation data of the construction equipment and analyzing the operation data to obtain an operation detection coefficient YX of the construction equipment, and judging whether the construction equipment normally operates according to the operation detection coefficient YX;

a5: when the construction equipment operates abnormally, acquiring the current peripheral environment video information of the construction equipment, and determining the range affected by the abnormality generated by the construction equipment according to the abnormal condition of the construction equipment and the corresponding peripheral environment video information;

and sending the abnormal condition of the construction equipment and the corresponding position of the construction equipment to an intelligent safety helmet worn by constructors in the affected range, and prompting the constructors to keep away from the construction equipment.

Technical Field

The invention relates to the technical field of building safety monitoring, in particular to a building construction safety monitoring system and a building construction safety monitoring method.

Background

The intelligent building is a product of the information era, is the integration of high-tech and modern buildings, has become the embodiment of comprehensive national force, is an important development direction of modern buildings in future, and the intellectualization of the building is developed from the initial stage of intellectualization to high-level intellectualization. The safety protection system and the building equipment monitoring system are more and more important, and are paid more attention by society and people because of the problems related to building safety; the building equipment monitoring system can release monitoring information through the monitoring center, and the monitoring information can reach a computer on a desktop through a computer network, so that the building equipment monitoring system is integrated with an information management system and an office automation system, better serves for management, and improves the management level and efficiency;

however, the existing building equipment monitoring system cannot mark the monitoring video in the building site and analyze the monitoring value of the monitoring video, and reasonably sends the monitoring video to the display module to display through the monitoring value, so that the administrator is prompted to pay close attention to the monitoring video, safety accidents are avoided, and the safety of the building site is improved.

Disclosure of Invention

In order to solve the problems existing in the scheme, the invention provides a building construction safety monitoring system and a building construction safety monitoring method. The method comprises the steps that personnel, equipment, materials and construction states in a building site are monitored through a monitoring module, corresponding monitoring videos are divided into verification videos and ordinary videos according to the opening and closing of construction equipment in a monitored area, the verification videos are subjected to safety analysis to obtain monitoring values of the verification videos, the verification videos with the monitoring values larger than or equal to a monitoring threshold value are sent to a display module to be synchronously displayed, and managers are prompted to pay attention to the videos in a key mode and browse and investigate the videos; arranging patrolmen to evacuate constructors around the construction equipment in the monitored area, and avoiding the occurrence of safety accidents due to crowding and too close distance of the constructors; the early warning and active defense functions are achieved.

The purpose of the invention can be realized by the following technical scheme:

a building construction safety monitoring system comprises a monitoring module, a cloud platform, a controller, a safety analysis module, a display module, an operation monitoring module and an alarm module;

the monitoring module is that a plurality of distributes at the inside surveillance camera head of building site for monitor personnel, equipment, material and construction state in the building site, concrete monitoring step is:

setting a plane coordinate system according to a plane of a construction site, and uniformly dividing the construction site into a plurality of monitoring areas;

judging whether construction equipment exists in the monitoring area or not, and dividing corresponding monitoring videos into a verification video and a common video according to the opening and closing of the construction equipment;

sending the check video and the common video to a cloud platform for storage;

the safety analysis module is used for acquiring the check video stored by the cloud platform and carrying out safety analysis to obtain a monitoring value WX of the check video, and if the monitoring value WX is larger than or equal to a monitoring threshold value, the corresponding check video is marked as an early warning video; sending the early warning video to a display module for synchronous display;

the operation monitoring module is used for acquiring operation data of the construction equipment, analyzing the operation data to obtain an operation detection coefficient YX of the construction equipment, and judging whether the construction equipment normally operates according to the operation detection coefficient YX.

Further, when the monitoring value WX is greater than or equal to the monitoring threshold value, the security analysis module is further configured to send a prompting message to a mobile phone terminal of an administrator to prompt the administrator to focus attention on the early warning video and browse for troubleshooting;

the administrator pays close attention to the video data displayed by the display module in real time and arranges patrol personnel to evacuate constructors around the corresponding construction equipment in the early warning video.

Further, the specific analysis steps of the security analysis module are as follows:

v1: acquiring corresponding construction equipment in the verification video, and marking all constructor information of an area in the radius r1 by taking the center of the construction equipment as an original point; then analyzing all the construction personnel information marked in the area;

v2: counting the number of constructors in the area and marking as C1;

calculating the distance difference between the marked position of the constructor and the position of the construction equipment to obtain the distance between the constructors; if the human set spacing is less than or equal to the spacing threshold, marking the corresponding human set spacing as an influence spacing;

v3: counting the number of occurrences of the impact spacing and marking as C2; setting the threat value corresponding to the influence distance as G2, and summing all threat values G2 to obtain a threat total value G3;

v4: and obtaining a monitoring value WX of the check video by using a formula WX of C1 × d1+ C2 × d2+ G3 × d 3.

Further, the construction equipment is provided with an infrared detector, and the infrared detector is used for detecting whether people exist around the construction equipment.

Further, step V2 includes: if the distance is not more than the distance threshold value, generating distance reminding information;

the safety analysis module is used for issuing the interval reminding information to an intelligent safety helmet worn by the corresponding constructor through the controller, and prompts the constructor to keep away from the construction equipment.

Further, the specific analysis steps of the operation monitoring module are as follows:

the method comprises the following steps: marking the noise decibel value of the construction equipment in the operation process as F1, marking the gravity information of the construction equipment as F2, marking the energy consumption of the construction equipment in unit time as F3, and marking the motor temperature of the construction equipment in the operation process as T1;

step two: setting the impact temperature value to WT; the method specifically comprises the following steps: comparing the motor temperature T1 with a preset temperature threshold; if the motor temperature T1 is less than or equal to a preset temperature threshold, making WT equal to 0; if the motor temperature T1 is greater than the preset temperature threshold, making WT be the difference value between the motor temperature T1 and the preset temperature threshold;

step three: calculating an operation detection coefficient YX of the construction equipment by using a formula YX of F1 × a1+ F2 × a2+ F3 × a3+ WT × a4, wherein a1, a2, a3 and a4 are coefficient factors;

if the operation detection coefficient YX is larger than or equal to the preset coefficient threshold value, generating an operation abnormal signal; the operation monitoring module is used for transmitting the operation abnormal signal to the controller, and the controller receives the operation abnormal signal and then controls the corresponding construction equipment to be closed, and drives the control alarm module to give an alarm.

Further, the second step further comprises: comparing the impact temperature value WT with a preset difference threshold; if the influence temperature value WT is larger than or equal to a preset difference threshold value, generating a temperature abnormal signal;

the operation monitoring module is used for transmitting the temperature abnormal signal to the controller, and the controller controls the corresponding construction equipment to be closed after receiving the temperature abnormal signal; and drives and controls the alarm module to give an alarm.

Further, when the construction equipment is judged to be abnormal, the monitoring module is used for controlling a monitoring camera in a monitoring area where the construction equipment is located to collect the current peripheral environment video information of the construction equipment and sending the collected peripheral environment video information to the controller;

the controller is used for determining the range covered by the abnormity generated by the construction equipment according to the abnormity condition of the construction equipment and the corresponding peripheral environment video information; and the abnormal condition of the construction equipment and the corresponding position of the construction equipment are sent to an intelligent safety helmet worn by construction personnel in the affected range, and the construction personnel are prompted to be far away from the construction equipment.

Further, the building construction safety monitoring method comprises the following steps:

a1: monitoring personnel, equipment, materials and construction states in the construction site through a monitoring module; dividing the corresponding monitoring video into a checking video and a common video;

a2: carrying out safety analysis on the verification video through a safety analysis module to obtain a monitoring value WX of the verification video, and marking the verification video with the monitoring value WX being more than or equal to a monitoring threshold value as an early warning video;

a3: sending the early warning video to a display module for synchronous display, and prompting an administrator to focus on the video and browse and investigate the video; arranging patrolmen to evacuate constructors around the corresponding construction equipment in the early warning video;

a4: acquiring operation data of the construction equipment and analyzing the operation data to obtain an operation detection coefficient YX of the construction equipment, and judging whether the construction equipment normally operates according to the operation detection coefficient YX;

a5: when the construction equipment operates abnormally, acquiring the current peripheral environment video information of the construction equipment, and determining the range affected by the abnormality generated by the construction equipment according to the abnormal condition of the construction equipment and the corresponding peripheral environment video information;

and sending the abnormal condition of the construction equipment and the corresponding position of the construction equipment to an intelligent safety helmet worn by constructors in the affected range, and prompting the constructors to keep away from the construction equipment.

Compared with the prior art, the invention has the beneficial effects that:

1. the monitoring module is used for monitoring personnel, equipment, materials and construction states in a construction site; uniformly dividing a construction site into a plurality of monitoring areas; according to the on and off of construction equipment in the monitoring area, corresponding monitoring videos are divided into verification videos and ordinary videos, and then the verification videos and the ordinary videos are sent to the cloud platform to be stored, so that a manager can conveniently browse and check the monitoring videos, and the data processing efficiency is improved;

2. the safety analysis module is used for acquiring the check video stored by the cloud platform and carrying out safety analysis, combining the number of constructors and the human set interval in a preset area of the construction equipment to obtain a monitoring value of the check video, sending the check video with the monitoring value being more than or equal to a monitoring threshold value to the display module for synchronous display, and prompting an administrator to focus on the video and browse and investigate; arranging patrolmen to evacuate constructors around the construction equipment in the monitored area, and avoiding the occurrence of safety accidents due to crowding and too close distance of the constructors; the early warning and active defense effects are achieved;

3. the operation monitoring module is used for acquiring and analyzing operation data of the construction equipment, calculating to obtain an operation detection coefficient YX of the construction equipment by combining a noise decibel value, gravity information, energy consumption in unit time and motor temperature in the operation process of the construction equipment, and judging whether the construction equipment normally operates; when the construction equipment operates abnormally, the corresponding construction equipment is controlled to be closed and early-warned in time, so that the loss caused by equipment failure is reduced; and according to the abnormal condition of the construction equipment and the corresponding video information of the surrounding environment, determining the range affected by the abnormality generated by the construction equipment, timely informing constructors in the affected range, prompting the constructors to keep away from the construction equipment, avoiding danger and greatly improving the safety index.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic block diagram of the present invention.

Fig. 2 is a schematic block diagram of embodiment 1 of the present invention.

Fig. 3 is a schematic block diagram of embodiment 2 of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a building construction safety monitoring system includes a monitoring module, a cloud platform, a controller, a safety analysis module, a display module, an operation monitoring module, and an alarm module;

example 1

As shown in fig. 2, the monitoring module is a plurality of monitoring cameras distributed inside the building site, and is used for monitoring personnel, equipment, materials and construction states in the building site; the monitoring camera is provided with a position mark and can cover a construction site;

the monitoring module comprises an equipment acquisition unit and an equipment detection unit, and the specific monitoring steps are as follows:

s1: setting a plane coordinate system according to a plane of a construction site, and uniformly dividing the construction site into a plurality of monitoring areas;

s2: the equipment acquisition unit is used for acquiring construction equipment in the monitored area, and if the construction equipment does not exist in the monitored area, the monitoring video corresponding to the monitored area is marked as a common video; wherein the construction equipment comprises a crane, a lifting appliance, a bulldozer and the like;

if the construction equipment exists in the monitoring area, generating an equipment detection instruction and sending the equipment detection instruction to an equipment detection unit;

s3: the equipment detection unit receives the equipment detection instruction and then acquires the opening and closing of the construction equipment and analyzes the opening and closing; when the construction equipment is detected to be opened, generating a starting marking instruction, and when the construction equipment is detected to be closed again, generating a stopping marking instruction;

s4: the monitoring module marks the video monitored by the monitoring camera after receiving the marking starting instruction, and stops marking after receiving the marking ending instruction;

the monitoring module marks the video monitored between the start mark and the stop mark as a check video; marking unmarked video as normal video;

the monitoring module is used for sending the check video and the common video to the cloud platform for storage, so that an administrator can conveniently browse and check the monitoring video, and the data processing efficiency is improved;

the safety analysis module is used for acquiring the verification video stored by the cloud platform and performing safety analysis, and the specific analysis steps are as follows:

v1: acquiring corresponding construction equipment in the verification video, wherein the construction equipment is provided with an infrared detector which is used for detecting whether people exist around the construction equipment or not;

marking all constructor information of an area in the radius r1 by taking the center of the construction equipment as an original point; then analyzing all the construction personnel information marked in the area;

v2: counting the number of constructors in the area and marking as C1;

calculating the distance difference between the marked position of the constructor and the position of the construction equipment to obtain the distance between the constructors; comparing the human set spacing with a spacing threshold, and if the human set spacing is less than or equal to the spacing threshold, marking the corresponding human set spacing as an affected spacing; generating interval reminding information;

the safety analysis module is used for issuing the interval reminding information to an intelligent safety helmet worn by the corresponding constructor through the controller, the intelligent safety helmet carries out interval reminding on the constructor according to the interval reminding information, and prompts the constructor to be too close to the construction equipment, so that safety risks exist, and the constructor is advised to be far away from the construction equipment;

v3: counting the number of occurrences of the impact spacing and marking as C2; the impact spacing is labeled G1;

setting a threat coefficient as Ki; 1, 2, … …, n; wherein K1 > K2 > … … > Kn; each threat coefficient Ki corresponds to a preset influence distance range, and is respectively (k1, k 2), (k2, k 3) and (…), (kn and kn + 1), and k1 is more than k2 is more than … is more than kn +1, wherein the larger the influence distance is, the smaller the corresponding threat coefficient is;

when G1 belongs to (Ki, Ki +1], presetting a threat coefficient corresponding to the influence distance range as Ki;

obtaining a threat value G2 corresponding to the influence distance by using a formula G2 (G1 x Ki), and summing all threat values G2 to obtain a threat total value G3;

v4: obtaining a monitoring value WX of the check video by using a formula WX of C1 × d1+ C2 × d2+ G3 × d3, wherein d1, d2 and d3 are preset coefficient factors; the larger the monitoring value WX is, the more the surrounding constructors of the construction equipment are, the closer the distance is, the higher the probability of danger is;

v5: comparing the monitored value WX with a monitoring threshold value;

if the monitoring value WX is larger than or equal to the monitoring threshold value, marking the corresponding check video as an early warning video; sending the early warning video to a display module for synchronous display; meanwhile, sending reminding information for reminding the administrator to focus on the early warning video and browse and investigate the early warning video to a mobile phone terminal of the administrator;

the administrator pays close attention to the video data displayed by the display module in real time, and arranges patrol personnel to evacuate constructors around corresponding construction equipment in the early warning video, so that the phenomena that the constructors are crowded, the distance is too short and safety accidents occur are avoided, and the effects of early warning and active defense are achieved;

example 2

As shown in fig. 3, the operation monitoring module is configured to collect operation data of the construction equipment, analyze the operation data, and determine whether the construction equipment is operating normally, where the operation data includes a noise decibel value, gravity information, energy consumption per unit time, and a motor temperature of the construction equipment during operation; the specific analysis steps are as follows:

the method comprises the following steps: marking the noise decibel value of the construction equipment in the operation process as F1, marking the gravity information of the construction equipment as F2, marking the energy consumption of the construction equipment in unit time as F3, and marking the motor temperature of the construction equipment in the operation process as T1;

step two: setting the impact temperature value to WT; the method specifically comprises the following steps: comparing the motor temperature T1 with a preset temperature threshold; if the motor temperature T1 is less than or equal to a preset temperature threshold, making WT equal to 0; if the motor temperature T1 is greater than the preset temperature threshold, making WT be the difference value between the motor temperature T1 and the preset temperature threshold;

comparing the impact temperature value WT with a preset difference threshold;

if the influence temperature value WT is larger than or equal to a preset difference threshold value, generating a temperature abnormal signal;

the operation monitoring module is used for transmitting the temperature abnormal signal to the controller, and the controller controls the corresponding construction equipment to be closed after receiving the temperature abnormal signal; and driving and controlling the alarm module to give an alarm;

step three: calculating an operation detection coefficient YX of the construction equipment by using a formula YX of F1 × a1+ F2 × a2+ F3 × a3+ WT × a4, wherein a1, a2, a3 and a4 are coefficient factors;

comparing the operation detection coefficient YX with a preset coefficient threshold value;

if the operation detection coefficient YX is larger than or equal to the preset coefficient threshold value, generating an operation abnormal signal;

the operation monitoring module is used for transmitting the operation abnormal signal to the controller, and the controller controls the corresponding construction equipment to be closed after receiving the operation abnormal signal; and driving and controlling the alarm module to give an alarm; the loss caused by equipment failure is reduced;

the operation monitoring module comprises a sound sensor, a gravity sensor, a temperature sensor and an energy consumption acquisition unit; the sound sensor is used for detecting the current sound information of the construction equipment which can emit fixed sound, namely the noise decibel value of the construction equipment in the running process; the gravity sensor is used for detecting the current gravity information of the corresponding construction equipment; the temperature sensor is used for detecting the current motor temperature of the construction equipment; the energy consumption acquisition unit is used for acquiring the current energy consumption of the construction equipment in unit time;

when the construction equipment is judged to be abnormal, the monitoring module is used for controlling a monitoring camera in a monitoring area where the construction equipment is located to collect the current peripheral environment video information of the construction equipment and sending the collected peripheral environment video information to the controller;

the controller is used for determining the range covered by the abnormity generated by the construction equipment according to the abnormal condition of the construction equipment and the corresponding peripheral environment video information; sending the abnormal condition of the construction equipment and the corresponding position of the construction equipment to an intelligent safety helmet worn by a constructor in the affected range, and prompting the constructor to keep away from the construction equipment to avoid danger; the safety index is greatly improved;

example 3

A building construction safety monitoring method comprises the following steps:

a1: monitoring personnel, equipment, materials and construction states in the construction site through a monitoring module; the method specifically comprises the following steps:

a11: setting a plane coordinate system according to a plane of a construction site, and uniformly dividing the construction site into a plurality of monitoring areas;

a12: judging whether construction equipment exists in the monitoring area or not, and dividing corresponding monitoring videos into a verification video and a common video according to the opening and closing of the construction equipment;

a2: carrying out safety analysis on the verification video through a safety analysis module to obtain a monitoring value WX of the verification video, and marking the verification video with the monitoring value WX being more than or equal to a monitoring threshold value as an early warning video;

a3: sending the early warning video to a display module for synchronous display, and prompting an administrator to focus on the video and browse and investigate the video; arranging patrolmen to evacuate constructors around the corresponding construction equipment in the early warning video;

a4: acquiring operation data of the construction equipment and analyzing the operation data to obtain an operation detection coefficient YX of the construction equipment, and judging whether the construction equipment normally operates according to the operation detection coefficient YX;

a5: when the construction equipment operates abnormally, the controller controls the corresponding construction equipment to be closed and drives the control alarm module to give an alarm;

when the construction equipment operates abnormally, the current surrounding environment video information of the construction equipment is collected, the abnormal coverage of the construction equipment is determined according to the abnormal conditions of the construction equipment and the corresponding surrounding environment video information, the abnormal conditions of the construction equipment and the corresponding position of the construction equipment are sent to an intelligent safety helmet worn by a constructor in the covered coverage, and the constructor is prompted to keep away from the construction equipment.

The above formulas are all calculated by removing dimensions and taking numerical values thereof, the formula is a formula which is obtained by acquiring a large amount of data and performing software simulation to obtain the closest real situation, and the preset parameters and the preset threshold value in the formula are set by the technical personnel in the field according to the actual situation or obtained by simulating a large amount of data.

The working principle of the invention is as follows:

a building construction safety monitoring system and method, while working, the monitoring module is used for monitoring personnel, apparatus, material and construction state in the building site; uniformly dividing a construction site into a plurality of monitoring areas; according to the on and off of construction equipment in the monitoring area, corresponding monitoring videos are divided into verification videos and ordinary videos, and then the verification videos and the ordinary videos are sent to the cloud platform to be stored, so that a manager can conveniently browse and check the monitoring videos, and the data processing efficiency is improved;

the safety analysis module is used for acquiring the check video stored by the cloud platform and carrying out safety analysis, and an infrared detector is mounted on the construction equipment and used for detecting whether people exist around the construction equipment or not; combining the number of constructors in a preset area of the construction equipment and the human set interval to obtain a monitoring value of a check video, sending the check video with the monitoring value being more than or equal to a monitoring threshold value to a display module for synchronous display, and prompting an administrator to pay attention to the video and browse and investigate the video; arranging patrolmen to evacuate constructors around the construction equipment in the monitored area, and avoiding the occurrence of safety accidents due to crowding and too close distance of the constructors; the early warning and active defense effects are achieved;

the operation monitoring module is used for acquiring operation data of the construction equipment, analyzing the operation data, calculating an operation detection coefficient YX of the construction equipment by combining a noise decibel value, gravity information, energy consumption in unit time and motor temperature in the operation process of the construction equipment, and judging whether the construction equipment normally operates or not according to the operation detection coefficient YX; when the construction equipment operates abnormally, the corresponding construction equipment is controlled to be closed and early-warned in time, so that the loss caused by equipment failure is reduced; and according to the abnormal condition of the construction equipment and the corresponding video information of the surrounding environment, determining the range affected by the abnormality generated by the construction equipment, timely informing constructors in the affected range, prompting the constructors to keep away from the construction equipment, avoiding danger and greatly improving the safety index.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.