CN111466670A - System and method for identifying unsafe behaviors of building construction site - Google Patents
System and method for identifying unsafe behaviors of building construction site Download PDFInfo
- Publication number
- CN111466670A CN111466670A CN202010500466.3A CN202010500466A CN111466670A CN 111466670 A CN111466670 A CN 111466670A CN 202010500466 A CN202010500466 A CN 202010500466A CN 111466670 A CN111466670 A CN 111466670A
- Authority
- CN
- China
- Prior art keywords
- alarm
- module
- helmet
- signal transceiver
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/0466—Means for detecting that the user is wearing a helmet
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/046—Means for detecting hazards or accidents
Abstract
The invention relates to the technical field of building construction, in particular to a system and a method for identifying unsafe behaviors in a building construction site; the adopted technical scheme is as follows: the system for identifying unsafe behaviors on the building construction site comprises a safety helmet, wherein a pressure sensor is arranged between a helmet shell and a helmet liner and used for monitoring the pressure between the helmet shell and the helmet liner; the pressure sensor is electrically connected with the control module, and the control module is electrically connected with an alarm. According to the invention, the pressure sensor is arranged between the helmet shell and the helmet liner, so that whether an operator wears the helmet or not is judged by monitoring the pressure between the helmet shell and the helmet liner through the pressure sensor; meanwhile, an alarm is given out through an alarm to remind an operator and a manager of a construction site.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a system and a method for identifying unsafe behaviors in a building construction site.
Background
The safety of the construction site covers all safety problems in the construction operation process and relates to relevant contents such as management, finance, logistics support and the like. The construction engineering is an industry with higher accident risk, the government pays attention to the construction safety problem, and a safety working policy which is mainly prevented, safe and comprehensive in first time is formulated. At present, although the safety helmet is strictly worn on a building construction site, the unsafe behavior that operators remove the safety helmet only when entering the construction site and wearing the safety helmet for operation still exists. According to the past engineering construction experience, most of the engineering accidents are caused by unsafe behaviors of front-line constructors, some monitoring systems with the function of positioning the constructors are also put forward in the field of building construction, but the monitoring of the constructors by the systems is only realized by arranging a GPS module on a safety helmet so as to monitor the position of the operator, and if the operator takes off the safety helmet, the operator cannot accurately monitor the position of the operator.
Disclosure of Invention
Aiming at the technical problem that the position of an operator is difficult to monitor on the building construction site; the invention provides a system and a method for identifying unsafe behaviors in a building construction site, which can identify and judge whether an operator wears a safety helmet or not so as to ensure construction safety.
The invention is realized by the following technical scheme:
the system for identifying unsafe behaviors on the building construction site comprises a safety helmet, wherein a pressure sensor is arranged between a helmet shell and a helmet liner and used for monitoring the pressure between the helmet shell and the helmet liner; the pressure sensor is electrically connected with the control module, and the control module is electrically connected with an alarm.
Because the helmet shell has self weight and the helmet liner has certain flexibility to be worn on the head of an operator, when the operator wears the helmet, the helmet shell tends to be close to the helmet liner. According to the invention, the pressure sensor is arranged between the helmet shell and the helmet liner, so that the pressure between the helmet shell and the helmet liner is monitored through the pressure sensor, and the data of the pressure sensor is monitored and compared with the data of the pressure sensor when the helmet is not worn and the data after the helmet is worn correctly; therefore, if the data of the pressure sensor is not changed or the data of the pressure sensor when the safety helmet is worn is not reached in the construction process, the situation that the safety helmet is not worn by the operator is indicated; meanwhile, an alarm is given out through an alarm to remind an operator and a manager of a construction site.
In addition, in the construction process, if the data of the pressure sensor is more than several times larger than the data of the pressure sensor when the safety helmet is worn, the safety helmet is impacted by an operator in the construction process, and at the moment, an alarm can be given out through the alarm to ensure the personal safety of the operator.
The control module is further electrically connected with a first signal transceiver module; the signal transceiver is in communication connection with the first signal transceiver module, and the distance between the control module and each signal transceiver is determined through the communication time length between the first signal transceiver module and each signal transceiver.
When the system is used, three or more signal transceivers are arranged on a construction platform, and the signal transceivers are not on the same straight line, so that an operation plane is formed; the distance between the control module and each signal transceiver is determined through the communication time length between the signal transceiver modules, so that the accurate position of an operator on the operating platform is determined, and if the operator leaves the operating range, an alarm can be given through the alarm, so that the personal safety of the operator is ensured.
Preferably, the number of the signal transceivers is three, the position of an operator on the operation platform is determined by the minimum signal transceivers, and the composition and the calculation amount of the system are reduced.
Optionally, the number of the signal transceivers is four, and the four signal transceivers are distributed in a regular triangular pyramid manner, so as to monitor the accurate position of the operator in the three-dimensional space, and further prevent the unsafe behavior that the operator leaves the operation range.
As a specific implementation of the signal transceiver, the signal transceiver includes a housing and a second signal transceiver module disposed in the housing, and the second signal transceiver module is electrically connected to the first signal transceiver module.
Further, still be equipped with the camera in the casing, the camera is used for gathering the image of job site, the camera is connected with second signal transceiver module electricity to the image information feedback of job site is to the surveillance center.
Furthermore, be equipped with infrared sensor in the cap shell, infrared sensor is connected with the control module electricity to through infrared sensor and pressure sensor's mutually supporting, the action that further prevents operating personnel from not wearing the safety helmet produces.
Further, the safety helmet is further provided with a smoke sensor, the smoke sensor is electrically connected with the control module to identify the smoking behavior of an operator on a construction site, and then the safety construction requirement under the flammable and combustible environment is met.
As a specific implementation manner of the first signal transceiver module, the first signal transceiver module is one of a bluetooth module, an infrared module, and a wifi module.
The method for identifying unsafe behaviors by using the system for identifying unsafe behaviors in construction sites comprises the following steps:
monitoring data of the pressure sensor in real time, comparing the data of the pressure sensor with a set threshold value, and if the data of the pressure sensor is smaller than or larger than the set threshold value, giving an alarm through an alarm and feeding back the alarm to a monitoring center through a first signal transceiving module;
monitoring data of the infrared sensor in real time, comparing the data of the infrared sensor with a set threshold value, if the data of the infrared sensor is smaller than the set threshold value, sending an alarm through an alarm, and feeding back the alarm to a monitoring center through a first signal transceiving module;
monitoring data of the smoke sensor in real time, if smoke is monitored, giving an alarm through an alarm, and feeding back the alarm to a monitoring center through a first signal transceiver module;
the communication time between the first signal transceiver module and each signal transceiver is monitored in real time, the position of the safety helmet is judged, if the position of the safety helmet is not within the set operation range, an alarm is given out through the alarm, and the alarm is fed back to the monitoring center through the first signal transceiver module.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the invention, the pressure sensor is arranged between the helmet shell and the helmet liner, so that the pressure between the helmet shell and the helmet liner is monitored through the pressure sensor, and the data of the pressure sensor is monitored and compared with the data of the pressure sensor when the helmet is not worn and the data after the helmet is worn correctly; therefore, if the data of the pressure sensor is not changed or the data of the pressure sensor when the safety helmet is worn is not reached in the construction process, the situation that the safety helmet is not worn by the operator is indicated; meanwhile, an alarm is given out through an alarm to remind an operator and a manager of a construction site.
2. In the construction process, if the data of the pressure sensor is more than several times larger than that of the pressure sensor when the safety helmet is worn, the safety helmet is impacted by an operator in the construction process, and an alarm is given out through the alarm to ensure the personal safety of the operator.
3. When the system is used, three or more signal transceivers are arranged on a construction platform, and the signal transceivers are not on the same straight line, so that an operation plane is formed; the distance between the control module and each signal transceiver is determined through the communication time length between the signal transceiver modules, so that the accurate position of an operator on the operating platform is determined, and if the operator leaves the operating range, an alarm can be given through the alarm, so that the personal safety of the operator is ensured.
4. Be equipped with infrared sensor in the cap shell, infrared sensor is connected with control module electricity to through infrared sensor and pressure sensor's mutually supporting, the action that further prevents operating personnel from not wearing the safety helmet produces.
5. The safety helmet is further provided with a smoke sensor which is electrically connected with the control module so as to identify the smoking behavior of an operator on a construction site, and then the safety construction requirement under the flammable and combustible environment is met.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic diagram of the system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
The system for identifying the unsafe behaviors on the building construction site comprises a safety helmet, wherein a pressure sensor is arranged between a helmet shell and a helmet liner, and the pressure sensor is used for monitoring the pressure between the helmet shell and the helmet liner. One end of the pressure sensor is fixedly connected with the top end of the helmet liner, the other end of the pressure sensor is fixedly connected with the top end inside the helmet shell, the helmet shell has self weight, the helmet liner has certain flexibility and is worn on the head of an operator, when the operator wears the helmet, the helmet shell tends to be close to the helmet liner, and the pressure sensor can obtain a numerical range; and another range of values is available to the pressure sensor when the operator properly wears the safety helmet. The pressure sensor is electrically connected with the control module, and the control module is electrically connected with an alarm.
In the embodiment, the pressure sensor is arranged between the helmet shell and the helmet liner, so that the pressure between the helmet shell and the helmet liner is monitored through the pressure sensor, and the data of the pressure sensor is monitored and compared with the data of the pressure sensor when the helmet is not worn and the data after the helmet is worn correctly; therefore, if the data of the pressure sensor is not changed or the data of the pressure sensor when the safety helmet is worn is not reached in the construction process, the situation that the safety helmet is not worn by the operator is indicated; meanwhile, an alarm is given out through an alarm to remind an operator and a manager of a construction site.
In addition, in the construction process, if the data of the pressure sensor is more than several times (generally 7 times determined by the shock resistance of the safety helmet) larger than the data of the pressure sensor when the safety helmet is worn correctly, the situation indicates that the safety helmet is impacted by an operator in the construction process, and an alarm is given by an alarm at the moment so as to ensure the personal safety of the operator.
The control module is further electrically connected with a first signal transceiver module; the signal transceiver is in communication connection with the first signal transceiver module, and the distance between the control module and each signal transceiver is determined through the communication time length between the first signal transceiver module and each signal transceiver.
When the system is used, three or more signal transceivers are arranged on a construction platform, and the signal transceivers are not on the same straight line, so that an operation plane is formed; the distance between the control module and each signal transceiver is determined through the communication time length between the signal transceiver modules, the accurate position of an operator on the operating platform is further determined, and if the operator leaves the operating range, an alarm can be given through the alarm to ensure the personal safety of the operator.
Preferably, the number of the signal transceivers is three, the position of an operator on the operation platform is determined by the minimum signal transceivers, and the composition and the calculation amount of the system are reduced.
Optionally, the number of the signal transceivers is four, and the four signal transceivers are distributed in a regular triangular pyramid manner, so as to monitor the accurate position of the operator in the three-dimensional space, and further prevent the unsafe behavior that the operator leaves the operation range.
As a specific implementation manner of the signal transceiver, the signal transceiver includes a housing and a second signal transceiver module disposed in the housing, the second signal transceiver module is electrically connected to the first signal transceiver module, and the second signal transceiver module is protected by the housing, so that the normal operation of the system is ensured.
Furthermore, still be equipped with the camera in the casing, the camera is used for gathering the image of job site, the camera is connected with second signal transceiver module electricity to the image information feedback of job site is to the surveillance center, and second signal transceiver module is connected or the communication is connected with the surveillance center electricity promptly, is convenient for implement the operation of monitoring the job site, ensures construction safety.
Further, be equipped with infrared sensor in the cap shell, infrared sensor is connected with the control module electricity to through infrared sensor and pressure sensor's mutually supporting, avoid appearing putting the safety helmet on outstanding object, thereby make pressure sensor's the condition that satisfies the settlement requirement appear, further prevent that operating personnel from not wearing the action of safety helmet and producing.
Further, the safety helmet is further provided with a smoke sensor, the smoke sensor is electrically connected with the control module to identify the smoking behavior of an operator on a construction site, and then the safety construction requirement under the flammable and combustible environment is met.
As a specific implementation manner of the first signal transceiver module, the first signal transceiver module is one of a bluetooth module, an infrared module, and a wifi module. It should be noted that the control module is a single chip microcomputer and a peripheral circuit, and only data of each sensor needs to be acquired and compared with a set value, and an electric signal is sent to the controller and the first signal transceiver module.
The method for identifying unsafe behaviors by utilizing the system comprises the following steps:
monitoring data of the pressure sensor in real time, comparing the data of the pressure sensor with a set threshold value, and if the data of the pressure sensor is smaller than or larger than the set threshold value, giving an alarm through an alarm and feeding back the alarm to a monitoring center through a first signal transceiving module;
monitoring data of the infrared sensor in real time, comparing the data of the infrared sensor with a set threshold value, if the data of the infrared sensor is smaller than the set threshold value, sending an alarm through an alarm, and feeding back the alarm to a monitoring center through a first signal transceiving module;
monitoring data of the smoke sensor in real time, if smoke is monitored, giving an alarm through an alarm, and feeding back the alarm to a monitoring center through a first signal transceiver module;
the communication time between the first signal transceiver module and each signal transceiver is monitored in real time, the position of the safety helmet is judged, if the position of the safety helmet is not within the set operation range, an alarm is given out through the alarm, and the alarm is fed back to the monitoring center through the first signal transceiver module.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The system for identifying unsafe behaviors on the building construction site comprises a safety helmet and is characterized in that a pressure sensor is arranged between a helmet shell and a helmet liner and used for monitoring the pressure between the helmet shell and the helmet liner;
the pressure sensor is electrically connected with the control module, and the control module is electrically connected with an alarm.
2. The system for identifying unsafe behavior at a construction site of claim 1, further comprising at least three signal transceivers, wherein the control module is further electrically connected to a first signal transceiver module;
the signal transceiver is in communication connection with the first signal transceiver module, and the distance between the control module and each signal transceiver is determined through the communication time length between the first signal transceiver module and each signal transceiver.
3. The system of claim 2, wherein the number of signal transceivers is three.
4. The system of claim 2, wherein the number of signal transceivers is four, and the four signal transceivers are distributed in a regular triangular pyramid.
5. The system of claim 2, wherein the signal transceiver comprises a housing and a second signal transceiver module disposed within the housing, the second signal transceiver module being electrically connected to the first signal transceiver module.
6. The system for identifying unsafe behaviors at a construction site according to claim 5, wherein a camera is further arranged in the shell and used for collecting images of the construction site, and the camera is electrically connected with the second signal transceiver module.
7. The system of claim 1, wherein the cap housing has an infrared sensor disposed therein, the infrared sensor being electrically connected to the control module.
8. The system of claim 1, wherein the safety helmet is further provided with a smoke sensor, the smoke sensor being electrically connected to the control module.
9. The system for identifying unsafe behaviors at construction sites according to claim 2, wherein the first signal transceiver module is one of a Bluetooth module, an infrared module and a wifi module.
10. A method for identifying unsafe behaviors in a construction site is characterized by comprising the following steps:
a pressure sensor is arranged between the helmet shell and the helmet liner and is electrically connected with the control module, the data of the pressure sensor is monitored in real time and is compared with a set threshold value, if the data of the pressure sensor is smaller than or larger than the set threshold value, an alarm is sent out through an alarm, and the alarm is fed back to a monitoring center through the first signal transceiving module;
the infrared sensor is arranged in the cap shell and electrically connected with the control module, the data of the infrared sensor are monitored in real time, the data of the infrared sensor are compared with a set threshold value, if the data of the infrared sensor are smaller than the set threshold value, an alarm is sent out through the alarm, and the alarm is fed back to the monitoring center through the first signal receiving and sending module;
the safety helmet is provided with a smoke sensor which is electrically connected with the control module, the data of the smoke sensor are monitored in real time, if smoke is monitored, an alarm is given out through the alarm, and the alarm is fed back to the monitoring center through the first signal transceiving module;
the safety helmet is characterized in that a first signal transceiving module is arranged on the safety helmet and electrically connected with a control module, three signal transceivers are arranged on three sides of a construction operation platform, one signal transceiver is arranged above the construction operation platform to set an operation range, the position of the safety helmet is judged through the communication time between each first signal transceiving module and each signal transceiver, and if the position of the safety helmet is not in the set operation range, an alarm is sent out through the alarm and fed back to a monitoring center through the first signal transceiving module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500466.3A CN111466670A (en) | 2020-06-04 | 2020-06-04 | System and method for identifying unsafe behaviors of building construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500466.3A CN111466670A (en) | 2020-06-04 | 2020-06-04 | System and method for identifying unsafe behaviors of building construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111466670A true CN111466670A (en) | 2020-07-31 |
Family
ID=71764149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010500466.3A Pending CN111466670A (en) | 2020-06-04 | 2020-06-04 | System and method for identifying unsafe behaviors of building construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111466670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113129552A (en) * | 2021-04-08 | 2021-07-16 | 深圳市中瓴智慧科技有限公司 | Wisdom building site safety monitoring system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0693505A (en) * | 1991-11-19 | 1994-04-05 | Souji Kobayashi | Helmet |
| JP2013242642A (en) * | 2012-05-18 | 2013-12-05 | Toshiba Corp | Monitoring system and monitoring method |
| CN104473369A (en) * | 2014-11-06 | 2015-04-01 | 国家电网公司 | Separating alarming system for safety helmet |
| CN106327104A (en) * | 2016-09-06 | 2017-01-11 | 华中科技大学 | Construction management and control system and method based on augmented reality safety helmet |
| CN206251989U (en) * | 2016-09-30 | 2017-06-16 | 深圳大学 | A kind of Wearable multifunctional helmet device |
| CN210227036U (en) * | 2019-07-02 | 2020-04-03 | 伍行云 | Safety helmet and safety helmet detection device for construction |
| CN212280116U (en) * | 2020-06-04 | 2021-01-05 | 中信国安建工集团有限公司 | System for recognizing unsafe behaviors of construction site |
-
2020
- 2020-06-04 CN CN202010500466.3A patent/CN111466670A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0693505A (en) * | 1991-11-19 | 1994-04-05 | Souji Kobayashi | Helmet |
| JP2013242642A (en) * | 2012-05-18 | 2013-12-05 | Toshiba Corp | Monitoring system and monitoring method |
| CN104473369A (en) * | 2014-11-06 | 2015-04-01 | 国家电网公司 | Separating alarming system for safety helmet |
| CN106327104A (en) * | 2016-09-06 | 2017-01-11 | 华中科技大学 | Construction management and control system and method based on augmented reality safety helmet |
| CN206251989U (en) * | 2016-09-30 | 2017-06-16 | 深圳大学 | A kind of Wearable multifunctional helmet device |
| CN210227036U (en) * | 2019-07-02 | 2020-04-03 | 伍行云 | Safety helmet and safety helmet detection device for construction |
| CN212280116U (en) * | 2020-06-04 | 2021-01-05 | 中信国安建工集团有限公司 | System for recognizing unsafe behaviors of construction site |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113129552A (en) * | 2021-04-08 | 2021-07-16 | 深圳市中瓴智慧科技有限公司 | Wisdom building site safety monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111341069B (en) | Wisdom building site personnel safety real-time monitoring system | |
| CN110443976B (en) | Safety reminding method and device based on safety helmet and storage medium | |
| EP2388755B1 (en) | System for monitoring the utilization of personal protective equipment by workers in the workplace | |
| CN109671245B (en) | Safety early warning system for road operators | |
| US20170107090A1 (en) | Comprehensive worksite and transportation safety system | |
| CN108027950B (en) | Location-based quality assurance system | |
| KR102488007B1 (en) | Method for determining whether to wear personal protective equipment and server for performing the same | |
| CN108242125A (en) | A kind of multi-functional construction safety monitor | |
| KR102332818B1 (en) | Risk notification system and the method thereof using virtual proxy sensor and virtual space-based danger zone setting with rtls sensor | |
| KR101941667B1 (en) | System and method for proximity alarm of outdoor power facilities | |
| CN105615851B (en) | Wireless vital sign real-time monitoring system based on Internet of Things | |
| CN212280116U (en) | System for recognizing unsafe behaviors of construction site | |
| CN203800707U (en) | Substation overhauling electric shock preventing digital stereoscopic safety deployment device | |
| CN113284317A (en) | Ascending operation monitoring system and method | |
| CN111466670A (en) | System and method for identifying unsafe behaviors of building construction site | |
| CN111165986A (en) | Intelligent safety helmet | |
| KR20220074996A (en) | Smart safety helmet and safety helmet wearing managing apparatus of using thereof | |
| CN214677782U (en) | Intelligent safety helmet and miner safety monitoring system | |
| CN217743282U (en) | Safety helmet wearing detection system based on sensor | |
| KR20220037614A (en) | Safety helmet with alarm function for working environment | |
| CN107934864A (en) | Explosion proof forklift itself monitoring and managing method and control system | |
| CN113135515A (en) | Tower crane safety monitoring system and method | |
| KR20130119159A (en) | Local information based wireless ship management system | |
| KR20180055599A (en) | Safety managing system for worker | |
| CN211961068U (en) | Intelligent safety helmet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |