CN107730428B - Intelligent safety supervision system for construction site and control method thereof - Google Patents
Intelligent safety supervision system for construction site and control method thereof Download PDFInfo
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Abstract
The invention provides a construction site intelligent safety supervision system and a control method thereof, wherein the system comprises: the system comprises a field access control device, a security fence device, a device management and control terminal, an intelligent tower and a remote server, wherein the intelligent tower is used for realizing construction field panoramic monitoring, construction field sound acquisition, smell acquisition, field illumination and voice broadcasting; under abnormal conditions, sound and light alarm is realized; the remote server establishes communication connection with the intelligent tower, the safety supervision terminal and the intelligent reporting terminal through a mobile communication network, and transmits corresponding data to the safety supervision management center through an Internet network. The effect is as follows: the image information and the environmental information of a construction site can be collected in real time, unified management and control of constructors and construction equipment can be achieved, meanwhile, illumination can be assisted, when abnormal conditions occur, an alarm prompt can be given, and safety supervision departments can be reported in time, and all-round dead-angle-free safety supervision is really achieved.
Description
Technical Field
The invention relates to a safety supervision technology, in particular to an intelligent safety supervision system for a construction site and a control method thereof.
Background
In order to accelerate the construction process, the safety supervision is often overlooked easily, so that safety accidents in the construction process occur sometimes.
Although construction safety is an important work content always emphasized by construction units and superior administrative departments, a system and scientific management means is still lacked in the existing construction process, most safety supervision departments adopt the forms of prior supervision and posterior responsibility pursuit, before project bidding and project workers enter the field, the safety supervision departments supervise and manage the qualification, personnel condition and construction site safety implementation condition of the construction units, the construction process can only be occasionally checked and patrolled, the monitoring degree is insufficient, the real-time recording of supervision information is difficult to realize, the management departments cannot comprehensively, timely and accurately master the construction site condition, most of the safety supervision departments cannot fully trace responsibility again after an accident occurs, and the loss caused by the accident is difficult to recover.
Disclosure of Invention
In order to solve the problems, the invention provides an intelligent construction site safety supervision system, which is provided with various management terminals and intelligent towers in a construction site, so that the system can acquire image information and environmental information of the construction site in real time, can realize unified management and control of constructors and construction equipment, can assist in illumination, can give an alarm prompt and report to a safety supervision department in time when abnormal conditions occur, and can really realize omnibearing safety supervision without dead angles.
In order to achieve the purpose, the application adopts the following technical scheme:
the utility model provides a job site intelligent security supervisory systems which the key lies in including:
entrance guard's equipment is gone out in place: the system is used for realizing the authority management and attendance checking of people entering and leaving;
safety fence equipment: the system is used for realizing site security control and preventing illegal invasion of a construction site;
the equipment management and control terminal: the method is used for realizing the management and control of the opening authority of the equipment;
intelligent tower: the system is used for realizing construction site panoramic monitoring, construction site sound collection, smell collection, site illumination and voice broadcasting; under abnormal conditions, sound and light alarm is realized, and meanwhile, the field entrance and exit access control equipment, the security fence equipment and the equipment control terminal are controlled and are in communication connection with a remote server;
the remote server: the system comprises a mobile communication network, an intelligent tower, an intelligent monitoring terminal, an intelligent reporting terminal, a safety supervision management center and a safety supervision management center, wherein the mobile communication network is used for establishing communication connection with the intelligent tower, the intelligent monitoring terminal and the intelligent reporting terminal, receiving monitoring data of a construction site and transmitting corresponding data to the safety supervision management center through the Internet network.
Furthermore, the field access control equipment is provided with face recognition equipment, a local memory is arranged in the intelligent tower, construction site equipment operation working qualification personnel information is stored in the local memory, and when a working qualification personnel enters a construction site, a controller in the intelligent tower sends an operation authority to a corresponding equipment control terminal to enable the equipment control terminal to have an opening authority; otherwise, the equipment cannot be normally controlled, and the intelligent tower gives abnormal alarm information.
Furthermore, the fence infrared monitoring system and the fence video monitoring system are arranged along the surrounding wall of the construction site, and when people turn over the wall to enter and exit, the fence infrared monitoring system or/and the fence video monitoring system give an abnormal alarm prompt and upload the abnormal alarm prompt to the intelligent tower.
Furthermore, the intelligent tower comprises a support frame (1) and a bearing platform (2) positioned at the upper end of the support frame (1), the bearing platform (2) can rotate on the support frame (1) under the drive of a rotation control device (3), a panoramic monitoring camera (4), a sound acquisition device (5), a smell acquisition device (6), a control module (7), a communication module (8), a voice broadcast terminal (9), an audible and visual alarm device (10) and a lighting device (11) are arranged on the bearing platform (2), the control module (7) comprises a first controller and a second controller, and the communication module (8) comprises a first communication device and a second communication device;
the first controller is connected with the second controller through a bus, the first communication device, the rotation control device (3), the voice broadcast terminal (9), the sound-light alarm device (10) and the lighting device (11) are connected to the first controller, and the first controller is in communication connection with the remote server through the first communication device;
the second controller is connected with the second communication device, the panoramic monitoring camera (4), the sound collection device (5), the smell collection device (6) and the local storage, the second controller is connected with the concentrator of a construction site through the second communication device, the concentrator receives monitoring information uploaded by the access control equipment and the security fence equipment in the site, and meanwhile, the opening authority information is issued to the equipment control terminal.
Furthermore, the detection lamps in the lighting device (11) are annularly arranged along the edge of the bearing platform (2), and the antennas of the first communication device and the second communication device are respectively arranged at the upper end of the bearing platform (2).
Furthermore, the first controller adopts an FPGA chip, the second controller adopts a DSP chip, the first communication device and the remote server adopt mobile communication network communication, and the second communication device and the concentrator on the construction site adopt RF wireless communication.
Furthermore, a GPS module is arranged in the safety supervision terminal, and the safety supervision terminal acquires the patrol track of the safety supervision person according to the GPS module and transmits the patrol track to the remote server, so that the supervision and management of a safety supervision management center are facilitated.
Furthermore, the intelligent reporting terminal is provided with a camera, and when illegal operation is found, a user shoots illegal operation evidence through the intelligent reporting terminal and uploads the illegal operation evidence to the remote server, so that supervision and management of a safety supervision and management center are facilitated.
Based on the system, the invention also provides a control method of the intelligent safety supervision system of the construction site, which mainly comprises the following steps:
s1: the method comprises the steps of construction site personnel entering and exiting and attendance checking supervision;
the method comprises the steps that face images of people who enter and exit are obtained in real time through the field entrance and exit access control device, identity information of the people is determined through face recognition, and once people who are not filed enter the field entrance and exit access control device, the field entrance and exit access control device gives an abnormal alarm and uploads the abnormal alarm information to an intelligent tower; meanwhile, the field entrance and exit access control equipment sends information of personnel entering the construction field to the intelligent tower to realize attendance of the personnel;
s2: a safety fence supervision step;
monitoring whether a person turns over a wall to enter or exit in real time through the safety fence equipment, and once the person turns over the wall to enter or exit is found, giving an abnormal alarm by the safety fence equipment and uploading the abnormal alarm information to the intelligent tower;
s3: managing and controlling construction equipment;
the intelligent tower determines the corresponding equipment operation authority according to the information of the personnel entering the construction site obtained in the step S1, and then issues authorization information to the equipment control terminal of the corresponding equipment so that the equipment control terminal can operate normally, and when the equipment control terminal does not obtain the authorization information, the operator cannot enter the equipment operation cabin normally or the equipment cannot supply power normally;
s4: a construction site safety marking supervision step;
the intelligent tower starts a safety mark identification process according to first preset time, a panoramic monitoring camera is controlled to rotate, construction site safety mark information is captured by using an image identification technology and stored in a local memory, a controller in the intelligent tower judges whether a preset standard is met, and if the preset standard is not met, the intelligent tower gives abnormal alarm information;
s5: monitoring the wearing condition of a safety helmet of a constructor;
the intelligent tower starts a safety helmet wearing condition identification process according to second preset time, and judges whether a person does not wear the safety helmet on a construction site by controlling the rotation of the panoramic monitoring camera and utilizing an image identification technology, and if the person does not wear the safety helmet, the intelligent tower gives abnormal alarm information;
s6: a construction environment supervision step;
the intelligent tower acquires construction site environment information through sound acquisition and smell acquisition, and gives abnormal alarm information when abnormality occurs;
s7: processing an abnormal condition;
when the intelligent tower station acquires abnormal alarm information of a construction site, N frames of video images before and after the abnormal alarm are captured and sent to a remote server, and corresponding acousto-optic alarm information or voice broadcast prompt is given;
s8: intelligently reporting;
when a person in a construction site finds that an illegal condition occurs, acquiring illegal image evidence in real time through an intelligent reporting terminal, and uploading the illegal image evidence to the remote server;
s9: a safety supervision staff patrol management step;
a safety supervisor wears a safety supervisor supervision terminal to carry out safety patrol, the safety supervisor supervision terminal acquires current GPS information in real time, forms safety supervisor patrol track information, uploads the information to a remote server, and masters patrol blind areas in real time by checking the safety supervisor patrol track;
s10: an illumination control step;
when the illumination of a construction site is needed, the intelligent tower controls the illumination device to realize the site illumination.
Further, when the safety sign identification process is started in step S4, the panoramic monitoring camera in the intelligent tower rotates at a first rotation speed, and when the safety helmet wearing condition identification process is started in step S5, the panoramic monitoring camera in the intelligent tower rotates at a second rotation speed, where the first rotation speed is greater than the second rotation speed.
Compared with the prior art, the invention has the following remarkable effects:
(1) the system fully combines the requirements of the existing safety supervision department, and realizes the omnibearing safety monitoring of a construction site through the system integration of various intelligent devices;
(2) by arranging the field entrance guard device based on face recognition, the authority control and personnel attendance control of personnel entering and exiting the construction field can be realized, and meanwhile, the information of talents with special skills during project filing can be combined to supervise whether the talents with special skills arrive at the construction field, so that the phenomena of certificate hanging and name hanging are prevented; meanwhile, the operation authority of the construction equipment is controlled, so that the risk of safety accidents is reduced;
(3) through the arrangement of the safety fence equipment, illegal entry and exit can be prevented, on one hand, safety accidents caused by illegal personnel entering a building site can be avoided, on the other hand, the theft risk of various building materials can be reduced, and theft prevention is realized;
(4) the construction site environment information can be acquired by setting sound acquisition and smell acquisition, and prompts can be given if noise disturbs residents due to large construction site sound; meanwhile, if dangerous gas leaks due to construction, the alarm can be given in time, and people are guided to evacuate through voice broadcasting;
(5) by constructing the intelligent tower on a construction site, the panoramic monitoring camera of the intelligent tower can acquire the picture condition of the construction site in real time, and the image processing technology is combined to identify the safety signboard and the wearing condition of the safety helmet of a constructor, so that the constructor is ensured to improve the vigilance in real time and prevent the occurrence of an accident condition;
(6) by arranging the dual processors and the dual-mode communication, real-time information processing and transmission among local equipment are guaranteed, real-time information interaction with a remote server can be guaranteed, and when an abnormal condition occurs, construction site images can be uploaded to a safety supervision management center at the first time, so that emergency rescue can be guided conveniently;
(7) through setting up the supervision terminal of the security prisoner and the terminal is reported to intelligence, both can monitor the supervision situation of the security prisoner, can make things convenient for other people to report illegal and illegal phenomenon in real time again, really realize the national supervision, promoted the supervision dynamics, also more standard to the management of construction unit to further reduce incident probability.
Drawings
FIG. 1 is a schematic block diagram of the circuit of the present invention;
fig. 2 is a schematic view of an intelligent tower installation structure of the present invention.
Detailed Description
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and specific embodiments.
As shown in fig. 1-2, an intelligent safety supervision system for a construction site comprises a site access control device, a security fence device, a device management and control terminal, an intelligent tower, a remote server, a safety supervisor supervision terminal, an intelligent reporting terminal and a safety supervision management center, wherein the site access control device, the security fence device and the device management and control terminal are connected with a concentrator of the construction site, and then the concentrator is connected into the intelligent tower through an RF wireless communication network, the intelligent tower, the safety supervisor supervision terminal and the intelligent reporting terminal are connected into the remote server through a 3G or 4G mobile communication network, and the safety supervision management center is connected with the remote server through an Internet network.
In this embodiment, place access control equipment mainly used realizes business turn over personnel's authority management and attendance, is provided with face identification equipment in the place access control equipment, records in advance in the system and accords with the personnel information of entering construction, judges through face identification whether business turn over personnel accord with the business turn over authority, under the condition that satisfies the business turn over authority, carries out the attendance to every constructor every day's the condition of arriving at the scene, reduces constructor's manpower administrative cost. In addition, a local memory is arranged in the intelligent tower, construction site equipment operation working qualification personnel information is stored in the local memory, and when working qualification personnel enter a construction site, a controller in the intelligent tower sends operation authority to a corresponding equipment control terminal to enable the equipment control terminal to have opening authority; otherwise, the equipment cannot be normally controlled, and the intelligent tower gives abnormal alarm information. Through carrying out the authority management and control to special practitioner or special construction equipment, prevent that other people from replacing and implementing the professional operation, avoid hanging the certificate or the phenomenon of leaving the post without certificate to promote job site personnel's professional degree of operation, avoid the potential safety hazard that equipment misoperation leads to.
In the embodiment, the security fence equipment is mainly used for realizing site security control and preventing illegal invasion of a construction site; when the safety fence equipment is implemented specifically, the safety fence equipment comprises a fence infrared monitoring system and a fence video monitoring system, wherein the fence infrared monitoring system and the fence video monitoring system are arranged along the peripheral enclosing wall of a construction site, and when people turn over the wall to enter and exit, the fence infrared monitoring system or/and the fence video monitoring system give an abnormal alarm prompt and upload the prompt to the intelligent tower.
In this embodiment, the device management and control terminal is mainly used for managing and controlling the opening authority of the device, and includes an access control terminal and a power management terminal, and for some devices, an operator cannot enter the operation cabin to operate when the system authority is not obtained by setting the access control terminal; and partial equipment is arranged, and when the authorization of the system is not obtained, the equipment cannot normally supply power, an operator cannot operate the equipment, construction personnel information acquired by the site access control equipment is combined, and the system can give operation authorization only after the personnel with the operation qualification of the equipment enters the construction site, so that intelligent management and control are realized.
In the embodiment, the intelligent tower is mainly used for realizing construction site panoramic monitoring, construction site sound collection, smell collection, site illumination and voice broadcasting; under abnormal conditions, sound and light alarm is realized, meanwhile, access control equipment, security fence equipment and an equipment control terminal of the site are controlled, and communication connection is established with a remote server, before constructors enter the site, an intelligent tower is installed on a construction site through a safety supervision department, and the panoramic monitoring of the construction site is ensured to be realized by debugging the height and the angle of a panoramic monitoring camera;
in this embodiment, the remote server is mainly used for receiving monitoring data of a construction site, and simultaneously transmitting corresponding data to the safety supervision management center through the Internet network, so that managers can conveniently check the conditions of the construction site on line in real time.
As can be seen from fig. 2, in this embodiment, the intelligent tower includes a support frame 1 and a bearing platform 2 located at an upper end of the support frame 1, the bearing platform 2 is driven by a rotation control device 3 to rotate on the support frame 1, generally, the rotation control device 3 includes a driving motor and a rotating shaft, the bearing platform 2 is driven by the driving motor to rotate on the support frame 1, a panoramic monitoring camera 4, a sound collecting device 5, a smell collecting device 6, a control module 7, a communication module 8, a voice broadcasting terminal 9, an audible and visual alarm device 10 and a lighting device 11 are disposed on the bearing platform 2, the control module 7 includes a first controller and a second controller, and the communication module 8 includes a first communication device and a second communication device;
the first controller is connected with the second controller through a bus, the first communication device, the rotation control device 3, the voice broadcast terminal 9, the sound-light alarm device 10 and the lighting device 11 are connected to the first controller, and the first controller is in communication connection with the remote server through the first communication device;
the second controller is connected with the second communication device, the panoramic monitoring camera 4, the sound collecting device 5, the smell collecting device 6 and the local storage, the second controller is connected with a concentrator of a construction site through the second communication device, monitoring information uploaded by the site access control equipment and the security fence equipment is received through the concentrator, and meanwhile opening authority information is issued to the equipment control terminal.
In order to ensure the coverage of the illumination light and the communication quality of the communication module, the detection lamps in the illumination device 11 are annularly arranged along the edge of the carrying platform 2, and the antennas of the first communication device and the second communication device are respectively arranged at the upper end of the carrying platform 2.
In specific implementation, in order to ensure the processing speed of data and the communication quality, the first controller adopts an FPGA chip, the second controller adopts a DSP chip, the first communication device and the remote server adopt mobile communication network communication, and the second communication device and a concentrator on a construction site adopt RF wireless communication.
In order to avoid the neglect of the duty of a safety supervisor, a GPS module is arranged in the safety supervisor supervision terminal, and the safety supervisor supervision terminal acquires the patrol track of the safety supervisor according to the GPS module and transmits the patrol track to the remote server, so that the safety supervisor management center can supervise and manage conveniently. The system can judge the supervision condition of the security supervisor through the on-site condition and the patrol track of the security supervisor, and can correct the supervision condition in time if a supervision blind area occurs.
The intelligent reporting terminal is provided with a camera, and when illegal operation is found, a user shoots illegal operation evidence through the intelligent reporting terminal and uploads the illegal operation evidence to the remote server, so that supervision and management of a safety supervision and management center are facilitated.
The supervision terminal and the intelligent reporting terminal of the safety guardian can be realized by adopting the existing smart phone, and the real-time uploading of supervision data is realized by installing special APP software.
In order to further achieve the above object, in a specific control process, a control method of the above system includes the steps of:
s1: the method comprises the steps of construction site personnel entering and exiting and attendance checking supervision;
the method comprises the steps that face images of people who enter and exit are obtained in real time through the field entrance and exit access control device, identity information of the people is determined through face recognition, and once people who are not filed enter the field entrance and exit access control device, the field entrance and exit access control device gives an abnormal alarm and uploads the abnormal alarm information to an intelligent tower; meanwhile, the field entrance and exit access control equipment sends information of personnel entering the construction field to the intelligent tower to realize attendance of the personnel;
s2: a safety fence supervision step;
monitoring whether a person turns over a wall to enter or exit in real time through the safety fence equipment, and once the person turns over the wall to enter or exit is found, giving an abnormal alarm by the safety fence equipment and uploading the abnormal alarm information to the intelligent tower;
s3: managing and controlling construction equipment;
the intelligent tower determines the corresponding equipment operation authority according to the information of the personnel entering the construction site obtained in the step S1, and then issues authorization information to the equipment control terminal of the corresponding equipment so that the equipment control terminal can operate normally, and when the equipment control terminal does not obtain the authorization information, the operator cannot enter the equipment operation cabin normally or the equipment cannot supply power normally;
s4: a construction site safety marking supervision step;
the intelligent tower starts a safety mark identification process according to first preset time, a panoramic monitoring camera is controlled to rotate, construction site safety mark information is captured by using an image identification technology and stored in a local memory, a controller in the intelligent tower judges whether a preset standard is met, and if the preset standard is not met, the intelligent tower gives abnormal alarm information;
s5: monitoring the wearing condition of a safety helmet of a constructor;
the intelligent tower starts a safety helmet wearing condition identification process according to second preset time, and judges whether a person does not wear the safety helmet on a construction site by controlling the rotation of the panoramic monitoring camera and utilizing an image identification technology, and if the person does not wear the safety helmet, the intelligent tower gives abnormal alarm information;
s6: a construction environment supervision step;
the intelligent tower acquires construction site environment information through sound acquisition and smell acquisition, and gives abnormal alarm information when abnormality occurs;
s7: processing an abnormal condition;
when the intelligent tower station acquires abnormal alarm information of a construction site, N frames of video images before and after the abnormal alarm are captured and sent to a remote server, and corresponding acousto-optic alarm information or voice broadcast prompt is given;
s8: intelligently reporting;
when a person in a construction site finds that an illegal condition occurs, acquiring illegal image evidence in real time through an intelligent reporting terminal, and uploading the illegal image evidence to the remote server;
s9: a safety supervision staff patrol management step;
a safety supervisor wears a safety supervisor supervision terminal to carry out safety patrol, the safety supervisor supervision terminal acquires current GPS information in real time, forms safety supervisor patrol track information, uploads the information to a remote server, and masters patrol blind areas in real time by checking the safety supervisor patrol track;
s10: an illumination control step;
when the illumination of a construction site is needed, the intelligent tower controls the illumination device to realize the site illumination.
When the safety sign identification process is started in the step S4, the panoramic monitoring camera in the intelligent tower rotates at a first rotating speed, and when the safety helmet wearing condition identification process is started in the step S5, the panoramic monitoring camera in the intelligent tower rotates at a second rotating speed, wherein the first rotating speed is greater than the second rotating speed.
As can be seen from fig. 2, the bearing platform 2 can make a circular motion on the support frame 1 under the driving of the driving motor, and the rotation speeds of the driving motor are different according to different application requirements, in the implementation process in this embodiment, the construction site safety mark supervision and the construction personnel safety helmet wearing condition supervision are mainly treated in a differentiated manner, and as the number of the safety marks is relatively small, the distribution is relatively discrete, and the processing information is relatively fast, the driving motor has a high rotation speed, so that the panoramic monitoring camera 4 can conveniently and quickly acquire the safety mark condition of the whole construction site; the construction worker safety cap wearing condition supervision needs to judge the construction operation condition of a constructor by utilizing image identification, because the safety cap is red or yellow generally, through image preprocessing, then based on image segmentation and feature extraction, the color features of the head area of the constructor are utilized for comparison, so that the personnel information without the safety cap can be identified, the processing procedure has relatively large calculation amount, and a plurality of identification objects often exist in the same image, therefore, the rotating speed of the camera is reduced, the image sampling quantity is increased, omission is prevented, and the stability and the reliability of the system are ensured.
Based on the design, the invention fully combines various supervision requirements of the existing safety management department on the construction site, and through system integration of various intelligent devices, the safety management of the construction site is more scientific, intelligent and systematic, the illegal operation of the construction site can be effectively prevented, supervision and incapacity of safety supervision personnel are prevented, the safety of the personnel and equipment in the construction site is ensured, the informatization management also provides reliable evidence for responsibility investigation of safety accidents, and timely and effective guarantee is provided for accident prevention and emergency rescue.
It should be noted that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a job site intelligent security supervisory systems which characterized in that includes:
entrance guard's equipment is gone out in place: the system is used for realizing the authority management and attendance checking of people entering and leaving;
safety fence equipment: the system is used for realizing site security control and preventing illegal invasion of a construction site;
the equipment management and control terminal: the method is used for realizing the management and control of the opening authority of the equipment;
intelligent tower: the system is used for realizing construction site panoramic monitoring, construction site sound collection, smell collection, site illumination and voice broadcasting; under abnormal conditions, sound and light alarm is realized, and meanwhile, the field entrance and exit access control equipment, the security fence equipment and the equipment control terminal are controlled and are in communication connection with a remote server;
the remote server: the system comprises a mobile communication network, an intelligent tower, an intelligent monitoring terminal, an intelligent reporting terminal, an intelligent monitoring center and an intelligent monitoring system, wherein the mobile communication network is used for establishing communication connection with the intelligent tower, the intelligent monitoring terminal and the intelligent reporting terminal, receiving monitoring data of a construction site and transmitting corresponding data to the intelligent monitoring management center through the Internet;
the access control equipment, the security fence equipment and the equipment management and control terminal are connected with a concentrator on a construction site, then the concentrator is connected into an intelligent tower through an RF wireless communication network, the intelligent tower, the safety supervision terminal and the intelligent reporting terminal are all connected into a remote server through a 3G or 4G mobile communication network, and a safety supervision center is connected with the remote server through an Internet network;
the field access control equipment is provided with face recognition equipment, a local memory is arranged in the intelligent tower, construction site equipment operation working qualification personnel information is stored in the local memory, and when a working qualification personnel enters a construction site, a controller in the intelligent tower sends an operation authority to a corresponding equipment control terminal to enable the equipment control terminal to have an opening authority; otherwise, the equipment cannot be normally operated and controlled, and the intelligent tower gives abnormal alarm information;
the intelligent tower comprises a support frame (1) and a bearing platform (2) positioned at the upper end of the support frame (1), the bearing platform (2) can rotate on the support frame (1) under the drive of a rotation control device (3), a panoramic monitoring camera (4), a sound acquisition device (5), a smell acquisition device (6), a control module (7), a communication module (8), a voice broadcast terminal (9), an acousto-optic alarm device (10) and a lighting device (11) are arranged on the bearing platform (2), the control module (7) comprises a first controller and a second controller, and the communication module (8) comprises a first communication device and a second communication device;
the first controller is connected with the second controller through a bus, the first communication device, the rotation control device (3), the voice broadcast terminal (9), the sound-light alarm device (10) and the lighting device (11) are connected to the first controller, and the first controller is in communication connection with the remote server through the first communication device;
the second controller is connected with the second communication device, the panoramic monitoring camera (4), the sound collecting device (5), the smell collecting device (6) and the local memory, is connected with a concentrator of a construction site through the second communication device, receives monitoring information uploaded by the site entrance and exit access control equipment and the security fence equipment through the concentrator, and simultaneously issues opening authority information to the equipment control terminal;
the detection lamps in the lighting device (11) are annularly arranged along the edge of the bearing platform (2), and the antennas of the first communication device and the second communication device are respectively arranged at the upper end of the bearing platform (2);
the intelligent tower starts a safety mark identification process according to first preset time, a panoramic monitoring camera is controlled to rotate at a first rotating speed, construction site safety mark information is captured by using an image identification technology and stored in a local memory, a controller in the intelligent tower judges whether the construction site safety mark information reaches a preset standard, and if the construction site safety mark information does not reach the preset standard, the intelligent tower gives abnormal alarm information;
the intelligent tower starts a safety helmet wearing condition identification process according to second preset time, the panoramic monitoring camera is controlled to rotate at a second rotating speed, an image identification technology is utilized to judge whether a person does not wear the safety helmet on a construction site, and if the person does not wear the safety helmet, the intelligent tower gives abnormal alarm information;
and the first rotational speed is greater than the second rotational speed;
the safety supervision terminal is provided with a GPS module, acquires the patrol track of the safety supervision person according to the GPS module and transmits the patrol track to the remote server, so that the supervision and management of a safety supervision management center are facilitated.
2. The intelligent construction site safety supervision system according to claim 1, characterized in that: the safety fence equipment comprises a fence infrared monitoring system and a fence video monitoring system, wherein the fence infrared monitoring system and the fence video monitoring system are arranged along the peripheral enclosing wall of a construction site, and when people turn over the wall to enter and exit, the fence infrared monitoring system or/and the fence video monitoring system give an abnormal alarm prompt and upload the abnormal alarm prompt to the intelligent tower.
3. The intelligent construction site safety supervision system according to claim 1, characterized in that: the first controller adopts an FPGA chip, the second controller adopts a DSP chip, the first communication device and the remote server adopt mobile communication network communication, and the second communication device and the concentrator on a construction site adopt RF wireless communication.
4. The intelligent construction site safety supervision system according to claim 1, characterized in that: the intelligent reporting terminal is provided with a camera, and when illegal operation is found, a user shoots illegal operation evidence through the intelligent reporting terminal and uploads the illegal operation evidence to the remote server, so that supervision and management of a safety supervision and management center are facilitated.
5. The control method of the intelligent safety supervision system for the construction site according to claim 1, characterized by comprising the following steps:
s1: the method comprises the steps of construction site personnel entering and exiting and attendance checking supervision;
the method comprises the steps that face images of people who enter and exit are obtained in real time through the field entrance and exit access control device, identity information of the people is determined through face recognition, and once people who are not filed enter the field entrance and exit access control device, the field entrance and exit access control device gives an abnormal alarm and uploads the abnormal alarm information to an intelligent tower; meanwhile, the field entrance and exit access control equipment sends information of personnel entering the construction field to the intelligent tower to realize attendance of the personnel;
s2: a safety fence supervision step;
monitoring whether a person turns over a wall to enter or exit in real time through the safety fence equipment, and once the person turns over the wall to enter or exit is found, giving an abnormal alarm by the safety fence equipment and uploading the abnormal alarm information to the intelligent tower;
s3: managing and controlling construction equipment;
the intelligent tower determines the corresponding equipment operation authority according to the information of the personnel entering the construction site obtained in the step S1, and then issues authorization information to the equipment control terminal of the corresponding equipment so that the equipment control terminal can operate normally, and when the equipment control terminal does not obtain the authorization information, the operator cannot enter the equipment operation cabin normally or the equipment cannot supply power normally;
s4: a construction site safety marking supervision step;
the intelligent tower starts a safety mark identification process according to first preset time, a panoramic monitoring camera is controlled to rotate, construction site safety mark information is captured by using an image identification technology and stored in a local memory, a controller in the intelligent tower judges whether a preset standard is met, and if the preset standard is not met, the intelligent tower gives abnormal alarm information;
s5: monitoring the wearing condition of a safety helmet of a constructor;
the intelligent tower starts a safety helmet wearing condition identification process according to second preset time, and judges whether a person does not wear the safety helmet on a construction site by controlling the rotation of the panoramic monitoring camera and utilizing an image identification technology, and if the person does not wear the safety helmet, the intelligent tower gives abnormal alarm information;
s6: a construction environment supervision step;
the intelligent tower acquires construction site environment information through sound acquisition and smell acquisition, and gives abnormal alarm information when abnormality occurs;
s7: processing an abnormal condition;
when the intelligent tower station acquires abnormal alarm information of a construction site, N frames of video images before and after the abnormal alarm are captured and sent to a remote server, and corresponding acousto-optic alarm information or voice broadcast prompt is given;
s8: intelligently reporting;
when a person in a construction site finds that an illegal condition occurs, acquiring illegal image evidence in real time through an intelligent reporting terminal, and uploading the illegal image evidence to the remote server;
s9: a safety supervision staff patrol management step;
a safety supervisor wears a safety supervisor supervision terminal to carry out safety patrol, the safety supervisor supervision terminal acquires current GPS information in real time, forms safety supervisor patrol track information, uploads the information to a remote server, and masters patrol blind areas in real time by checking the safety supervisor patrol track;
s10: an illumination control step;
when the illumination of a construction site is needed, the intelligent tower controls the illumination device to realize the site illumination.
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