CN117422424A - Multi-tunnel constructor safety comprehensive management platform based on Internet - Google Patents
Multi-tunnel constructor safety comprehensive management platform based on Internet Download PDFInfo
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Abstract
The invention discloses an internet-based multi-tunnel constructor safety comprehensive management platform, and relates to the technical field of construction safety management. The platform comprises: the system comprises an Internet of things and data acquisition equipment, wherein the Internet of things and the data acquisition equipment are used for acquiring data of multiple aspects in the tunnel construction process in real time; the data transmission layer is used for transmitting data; a base environment layer for establishing a shared resource pool; the data layer is used for carrying out multi-source heterogeneous processing on the data acquired by the Internet of things and the data acquisition equipment and storing the data into a plurality of different databases in a classified manner; the business layer is used for constructing a corresponding business analysis model and carrying out data analysis, data decision and data early warning; the application layer is used for managing the safety of the tunnel construction process based on a plurality of application systems; the platform layer is used for interfacing a plurality of service systems and carrying out classified management on each service system based on the PC side portal and the mobile side portal. The invention realizes accurate, comprehensive and efficient tunnel construction safety comprehensive management, and improves the management efficiency and the management effect.
Description
Technical Field
The invention relates to the technical field of construction safety management, in particular to a multi-tunnel constructor safety comprehensive management platform based on the Internet.
Background
Along with the high-speed development of Chinese economy, the traffic industry accelerates the construction of the traffic country, and provides a strong traffic guarantee. Along with the large investment of the country on foundation projects such as high speed, high speed rail, subway, diversion projects and the like, newly built and reconstructed tunnel projects are increased year by year, the scale of engineering construction projects is continuously enlarged, and the project construction quality is safe and can not be cared. Due to the specificity and complexity of the tunnel construction, a plurality of uncertain and unsafe factors are necessarily existed in the construction process, the tunnel construction industry belongs to the industry of frequent occurrence of multiple accidents, moreover, tunnel accidents often have burstiness and unpredictability, once the accidents occur, the consequences are usually serious, in order to overcome the problems in construction, improve project construction efficiency, ensure the life and property safety of the country, the owner and personnel, and it is very necessary to construct a set of tunnel construction safety management system.
In the existing tunnel construction safety management system, a plurality of independent devices are generally adopted to carry out monitoring management independently, comprehensive, accurate and efficient comprehensive management cannot be achieved, management efficiency is low, and management effect is poor. Therefore, how to improve the safety management effect and efficiency of the tunnel construction site, reduce the accident occurrence frequency, stop various illegal operations and construction without civilization, and improve the engineering quality becomes a urgent need to solve the problem.
Disclosure of Invention
In order to overcome the problems or at least partially solve the problems, the invention provides a multi-tunnel constructor safety comprehensive management platform based on the Internet, which integrates data acquisition, data processing, monitoring management, prediction and early warning, emergency command, closed management and data visualization platform into a whole, realizes precise, comprehensive and efficient tunnel construction safety comprehensive management, and improves management efficiency and management effect.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides an internet-based multi-tunnel constructor safety comprehensive management platform, which comprises the following components: thing networking and data acquisition equipment, data transmission layer, basic environment layer, data layer, business layer, application layer and platform layer, wherein:
the system comprises an Internet of things and data acquisition equipment, wherein the Internet of things and the data acquisition equipment are used for acquiring data of personnel, equipment and the environment in the construction process of a plurality of tunnels in real time and transmitting the acquired data to a cloud platform through a communication protocol;
the data transmission layer is used for transmitting data in various modes of the Internet, optical fibers, wireless bridges and 4/5G;
the basic environment layer is used for integrating a plurality of physical resources of computing resources, storage resources and network resources and establishing a shared resource pool according to a cloud service mode and a cloud architecture;
the data layer is used for carrying out multi-source heterogeneous processing on the data acquired by the Internet of things and the data acquisition equipment and storing the data into a plurality of different databases in a classified manner;
the business layer is used for acquiring and constructing corresponding business analysis models based on business data, rule service, GIS space analysis, data analysis and data calculation, and carrying out data analysis, data decision and data early warning based on each business analysis model;
the application layer is used for managing the safety of the tunnel construction process based on a plurality of application systems;
the platform layer is used for interfacing a plurality of service systems and carrying out classified management on each service system based on the PC side portal and the mobile side portal.
The platform integrates data acquisition, data processing, monitoring management, prediction and early warning, emergency command, closed management and data visualization, realizes accurate, comprehensive and efficient tunnel construction safety comprehensive management, and improves management efficiency and management effect. Based on the Internet of things and data acquisition equipment, real-time dynamic sensing in the construction process is completed, and various signals are transmitted to a platform through a communication protocol; based on the data transmission layer, the basic data are transmitted in various modes such as the Internet, optical fibers, wireless bridges, 4/5G and the like, and the problems of low reliability, large wiring workload, high maintenance cost and the like of wiring in a tunnel are solved through the wireless bridges and 4/5G mobile signals; integrating physical resources such as computing resources, storage resources and network resources based on an environment layer, establishing a shared resource pool according to a cloud service mode and a cloud architecture, forming a high-performance computing environment and a high-capacity storage environment which can be dynamically expanded as required, and meeting the requirements of mass data storage, management and information sharing inquiry of high-concurrency user data and a third-party system access platform; carrying out multi-source heterogeneous data processing on various front-end various device data based on a data layer, storing the data in various databases in a classified manner, and providing the data for platform application for comprehensive use; based on the business layer, the collected business data, rule service, GIS space analysis, data calculation and other business analysis models are utilized to provide data support for each application system, and the engineering construction data management capacity is improved by data analysis and data decision making and data early warning; and carrying out omnibearing management on the safety of the construction process based on an application layer. The environment protection monitoring of the inside and the outside of the construction tunnel is completed by utilizing a tunnel environment quality monitoring subsystem; based on the platform layer, a plurality of business systems are butted, and a PC end portal and a mobile end portal are used as unified entries for platform management to manage the classification of the systems, so that the system is prevented from being in an unordered state.
Further, the Internet of things and the data acquisition equipment comprise a dynamic face recognition instrument, a license plate recognition camera, a personnel positioning base station, a toxic and harmful gas sensor, an intelligent AI camera, a safety stride instrument, a temperature and humidity sensor and a one-key network alarm.
Further, the application layer comprises a tunnel access control system, a video monitoring system, an LED display system, a personnel positioning system, a gas detection system, a telephone broadcasting system, a rescue escape system and a step monitoring system, wherein:
the tunnel access control system is used for monitoring and managing operators and vehicles entering the corresponding construction sites and authorizing the corresponding operators and vehicles to enter the construction sites; the number of operators and vehicles in the tunnel is counted in real time;
the video monitoring system is used for acquiring and uploading video data of each construction site to the informationized management platform in real time based on video monitoring equipment;
the LED display system is used for displaying the condition information, the environment information, the construction information and the arrangement information of constructors in the tunnel in real time;
the personnel positioning system is used for acquiring the positions of the personnel through real-time interaction data of the positioning base station and the personnel positioning card, uploading the positions of the personnel to the monitoring center server and carrying out real-time positioning monitoring on the positions of the personnel;
the gas detection system is used for detecting the concentration and the content of various harmful gases on each construction site based on the plurality of toxic and harmful gas sensors;
the telephone broadcasting system is used for carrying out communication between operators in the hole and the command center and carrying out data broadcasting so as to realize communication connection between the operators and the outside;
the rescue escape system is used for triggering one-key alarm equipment when an emergency occurs in the construction process, and an alarm in a related area sends out high-decibel voice and explosion-flash LED warning light to inform personnel to withdraw or perform emergency rescue treatment;
and the step distance monitoring system is used for measuring data by adopting a step distance meter main station and reference points which are arranged in the tunnel and at the positions of each operation device and based on millimeter wave radar, the main station transmits ranging data between the reference points to the server through the signal transmission device, and step distance relation calculation and analysis are carried out based on the server to obtain and display step distance values on a preset simulation map.
Further, the tunnel access control system comprises a personnel access control management module and a vehicle access control management module, wherein:
the personnel access control management module is used for carrying out face recognition and card swiping recognition based on pre-recorded real-name personnel information and personnel positioning cards, realizing personnel identity authentication and giving the personnel passing authentication access to a construction site; counting the number of personnel entering a construction site in real time;
the vehicle access control management module is used for supervising the vehicles entering the construction site, identifying and verifying the vehicle information and giving the authority of the vehicles passing the verification to enter the construction site; and the number of vehicles entering the construction site is counted in real time.
Further, the personnel access control management module comprises a safety helmet wearing detection unit for monitoring whether an operator wears a safety helmet or not.
Further, the multi-tunnel constructor safety comprehensive management platform based on the Internet further comprises a tunnel card-free personnel alarm system, wherein the tunnel card-free personnel alarm system is connected with the tunnel access control system and the personnel positioning system and is used for detecting whether the personnel card is integrated and the access control authority is normal, and sending out audible and visual alarm when the personnel card is inconsistent or the positioning card is not detected.
Further, the multi-tunnel constructor safety comprehensive management platform based on the Internet further comprises a positioning card centralized charging cabinet, and the positioning card centralized charging cabinet is used for storing and charging personnel positioning cards in a construction site.
Further, the database comprises a management database, a data model database, a business database, a BIM model database and a GIS space database.
Further, the multi-tunnel constructor safety comprehensive management platform based on the Internet further comprises a UPS backup power supply, and the UPS backup power supply is used for supplying power to all the Internet of things and the data acquisition equipment when power supply faults occur.
The invention has at least the following advantages or beneficial effects:
the invention provides an internet-based multi-tunnel constructor safety comprehensive management platform, which integrates data acquisition, data processing, monitoring management, prediction and early warning, emergency command, closed management and data visualization, realizes accurate, comprehensive and efficient tunnel construction safety comprehensive management, and improves management efficiency and management effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a multi-tunnel constructor safety comprehensive management platform based on the Internet according to an embodiment of the invention;
fig. 2 is a schematic diagram of system composition of an application layer of an internet-based multi-tunnel constructor safety comprehensive management platform according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the description of the embodiments of the present invention, "plurality" means at least 2.
In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
As shown in fig. 1-2, an embodiment of the present invention provides an internet-based multi-tunnel constructor security integrated management platform, including: thing networking and data acquisition equipment, data transmission layer, basic environment layer, data layer, business layer, application layer and platform layer, wherein:
the system comprises an Internet of things and data acquisition equipment, wherein the Internet of things and the data acquisition equipment are used for acquiring data of personnel, equipment and the environment in the construction process of a plurality of tunnels in real time and transmitting the acquired data to a cloud platform through a communication protocol; the internet of things and the data acquisition equipment comprise a dynamic face recognition instrument, a license plate recognition camera, a personnel positioning base station, a toxic and harmful gas sensor, an intelligent AI camera, a safety stride instrument, a temperature and humidity sensor and a one-key network alarm.
The data transmission layer is used for transmitting data in various modes of the Internet, optical fibers, wireless bridges and 4/5G;
the basic environment layer is used for integrating a plurality of physical resources of computing resources, storage resources and network resources and establishing a shared resource pool according to a cloud service mode and a cloud architecture;
the data layer is used for carrying out multi-source heterogeneous processing on the data acquired by the Internet of things and the data acquisition equipment and storing the data into a plurality of different databases in a classified manner; the database comprises a management database, a data model database, a business database, a BIM model database and a GIS space database.
The business layer is used for acquiring and constructing corresponding business analysis models based on business data, rule service, GIS space analysis, data analysis and data calculation, and carrying out data analysis, data decision and data early warning based on each business analysis model;
the application layer is used for managing the safety of the tunnel construction process based on a plurality of application systems;
the platform layer is used for interfacing a plurality of service systems and carrying out classified management on each service system based on the PC side portal and the mobile side portal.
The platform integrates data acquisition, data processing, monitoring management, prediction and early warning, emergency command, closed management and data visualization, realizes accurate, comprehensive and efficient tunnel construction safety comprehensive management, and improves management efficiency and management effect. Based on the Internet of things and data acquisition equipment, real-time dynamic sensing in the construction process is completed, and various signals are transmitted to a platform through a communication protocol; based on the data transmission layer, the basic data are transmitted in various modes such as the Internet, optical fibers, wireless bridges, 4/5G and the like, and the problems of low reliability, large wiring workload, high maintenance cost and the like of wiring in a tunnel are solved through the wireless bridges and 4/5G mobile signals; integrating physical resources such as computing resources, storage resources and network resources based on an environment layer, establishing a shared resource pool according to a cloud service mode and a cloud architecture, forming a high-performance computing environment and a high-capacity storage environment which can be dynamically expanded as required, and meeting the requirements of mass data storage, management and information sharing inquiry of high-concurrency user data and a third-party system access platform; carrying out multi-source heterogeneous data processing on various front-end various device data based on a data layer, storing the data in various databases in a classified manner, and providing the data for platform application for comprehensive use; based on the business layer, the collected business data, rule service, GIS space analysis, data calculation and other business analysis models are utilized to provide data support for each application system, and the engineering construction data management capacity is improved by data analysis and data decision making and data early warning; and carrying out omnibearing management on the safety of the construction process based on an application layer. The environment protection monitoring of the inside and the outside of the construction tunnel is completed by utilizing a tunnel environment quality monitoring subsystem; based on the platform layer, a plurality of business systems are butted, and a PC end portal and a mobile end portal are used as unified entries for platform management to manage the classification of the systems, so that the system is prevented from being in an unordered state. In the invention, the relevant data acquisition is realized in each single tunnel through the cooperation of each device, and the relevant data are transmitted to the devices outside the tunnel; when multi-tunnel synchronous supervision is carried out, the tunnels are synchronously uploaded to the internet command center, so that unified management of the command center is realized.
Further, in some embodiments of the present invention, as shown in fig. 2, the application layer includes a tunnel access control system, a video monitoring system, an LED display system, a personnel positioning system, a gas detection system, a telephone broadcasting system, a rescue escape system, and a step distance monitoring system, wherein:
the tunnel access control system is used for monitoring and managing operators and vehicles entering the corresponding construction sites and authorizing the corresponding operators and vehicles to enter the construction sites; the number of operators and vehicles in the tunnel is counted in real time;
further, the tunnel access control system comprises a personnel access control management module and a vehicle access control management module, wherein: the personnel access control management module is used for carrying out face recognition and card swiping recognition based on pre-recorded real-name personnel information and personnel positioning cards, realizing personnel identity authentication and giving the personnel passing authentication access to a construction site; counting the number of personnel entering a construction site in real time; the vehicle access control management module is used for supervising the vehicles entering the construction site, identifying and verifying the vehicle information and giving the authority of the vehicles passing the verification to enter the construction site; and the number of vehicles entering the construction site is counted in real time.
In some embodiments of the invention, personnel access control management currently has two conventional recognition modes, namely card swiping recognition and face recognition, real-name registration and personnel positioning card binding are adopted, and a set of system is adopted for unified management; the authorized personnel can enter and exit the channel after successful verification by the identification equipment, and the system automatically records information such as personnel names, teams, entering time and the like; and synchronously displaying the data on the LED display screen in real time, and carrying out real-time data statistics on the entering personnel. The latest dynamic face recognition technology can be adopted, and the face recognition access control and the attendance are combined into a whole; the face recognition can realize biological anti-fake, once the face picture or the face video is found and recognized, the system can not verify, the phenomenon that the face is not aligned, such as the generation recognition and the generation examination service, is stopped, the reliability of attendance checking and the handling control capability of personnel in and out are improved, and the defects of releasing the traditional manual examination certificate, the personnel counterfeiting, inaccurate attendance checking information and the like are overcome.
Aiming at the characteristics of strong mobility of vehicles and personnel in a construction site, frequent entrance and exit and difficult management, the invention realizes that the pedestrians and the vehicle channels are completely isolated by mutually not interfering the pedestrians and the vehicle lanes, so as to realize the diversion of the pedestrians and the vehicles and ensure the safe entrance and exit of the pedestrians and the vehicles; the vehicles and personnel entering the tunnel are clear at a glance, the tunnel management well is orderly, the safety is guaranteed, and the image is more standard. The diversion of the people and the establishment of the access control system effectively improve the field management efficiency and quality and provide powerful guarantee for the construction safety in the tunnel. The vehicles are also convenient to enter and exit after being split, and are synchronously displayed on the LED display screen, so that the specific number of the vehicles in the tunnel is controlled in real time. Tunnel vehicle management is typically managed by means of remote bluetooth or license plate recognition.
Further, the personnel access control management module comprises a safety helmet wearing detection unit for monitoring whether an operator wears a safety helmet or not. Through installing the camera in tunnel entrance, carry out real-time AI to the video that the camera was shot and handle to judge that the workman wears the safety helmet condition and in time the voice alarm reminds, can effectively reduce the labour of manual monitoring, and can reduce the omission ratio of manual monitoring.
The video monitoring system is used for acquiring and uploading video data of each construction site to the informationized management platform in real time based on video monitoring equipment; the video monitoring system comprises front-end video acquisition equipment, communication transmission equipment and a video processing server at the rear end. The system has the functions of real-time storage, playback, retrieval and inquiry, video images can be transmitted to the informationized management platform in real time through a network, and all-level managers can remotely inquire the construction dynamics of important projects or parts in the jurisdiction in real time in an omnibearing manner through respective authorities. Timely mastering the site situation and making quick response at any time; the construction condition can be paid attention to by the on-site personnel of the tunnel in real time, so that the on-site personnel can monitor the tunnel timely and accurately at any time and any place (the remote access of the mobile phone can be realized), and the tunnel is protected for safe construction.
The LED display system is used for displaying the condition information, the environment information, the construction information and the arrangement information of constructors in the tunnel in real time; the LED large screen on the tunnel site adopts a P10 single red display screen or a color large screen, and is used for displaying team information, personnel details, hole entering and exiting time, toxic and harmful gas data, safety step monitoring values, construction procedures, safety bulletins, project information, welcome words, time and date, safety education and training, group propaganda videos, site conferences and the like of constructors in the tunnel in real time; the display content can be adjusted by the user according to the requirement. The size of the LED display screen can be customized according to the actual needs of users. The construction information on the management of the tunnel construction project department is fully embodied and is transparent and informationized, real-time and scientific in construction, and the LED large screen is arranged near the tunnel entrance and is preferably close to the duty room.
The personnel positioning system is used for acquiring the positions of the personnel through real-time interaction data of the positioning base station and the personnel positioning card, uploading the positions of the personnel to the monitoring center server and carrying out real-time positioning monitoring on the positions of the personnel; the personnel positioning system is developed by combining with the actual condition of a tunnel, the relative position of personnel is obtained through real-time interaction data between a positioning base station and a personnel positioning card, the positioning base station uploads the encrypted data to a monitoring center server, and the positioning card position is displayed by combining with a tunnel map after the encrypted data is analyzed and processed by rear-end positioning engine software; the distribution condition of personnel in the hole can be mastered in real time, and the constructor can be subjected to real-time position tracking management and track playback. The system can realize map replacement, real-time position display, rapid personnel retrieval, report management, personnel positioning statistics, help seeking alarm inquiry, electric quantity statistics, historical data playback, and can set dangerous areas, electronic fence alarms and other functions. Personnel real-time supervision and management (can view personnel position, personnel number, personnel information, personnel movement track, personnel seeking help when meeting sudden matters, entering dangerous area alarm information and the like in real time). Provides basis for the relevant personnel to allocate to solve the emergency in time, lightens the workload, reduces the investment of labor cost and improves the working efficiency. The management work of the personnel is promoted to develop to the institutional, normalized and real-time mode, the safety and stability of the personnel are ensured, and a solid foundation is laid for realizing intelligent omnibearing supervision step by step.
The gas detection system is used for detecting the concentration and the content of various harmful gases on each construction site based on the plurality of toxic and harmful gas sensors; according to the actual conditions of toxic and harmful gases in tunnels, methane (gas) (CH 4), carbon monoxide (CO), carbon dioxide (CO 2), oxygen (O2) and dust (PM2.5+PM10) are taken as main monitoring objects, and some harmful gases with low content and low concentration are taken as auxiliary monitoring objects. The high-precision intrinsic safety type gas sensor is selected for 24-hour continuous on-line monitoring of gas data near the face, a 2.5 inch Gao Qingcai screen real-time display and an out-of-standard audible and visual alarm are adopted, the monitored data can be simultaneously displayed on a management computer and an LED large screen at the hole in real time, and the audible and visual alarm at the network of the tunnel portal is linked for synchronous alarm. And the potential safety hazard caused by the too high concentration of harmful gases in the tunnel is prevented. The system adopts a portable multifunctional gas detector for rapidly detecting various gas concentrations and measuring the ambient temperature and humidity, and sending out acousto-optic vibration alarm when the measurement exceeds the limit value.
The telephone broadcasting system is used for carrying out communication between operators in the hole and the command center and carrying out data broadcasting so as to realize communication connection between the operators and the outside; the system can meet the communication connection between the working surface and the outside and the functional requirements of production scheduling, emergency rescue and emergency treatment. The equipment is custom designed aiming at the tunnel-building environment, and has the characteristics of high protection, low power consumption, high dustproof, dampproof and noise-proof capabilities, clear and bright sound; the wireless bridge is adopted for signal transmission, so that the risk of damaging a communication line is greatly reduced; all the equipment supports the backup power supply to supply power, and can also be used in power failure; the emergency call system has call recording and inquiring functions; the telephone system can realize the conversation among the working surface in the hole, the mixing station, the entrance guard room, the command center and other places, the broadcasting system supports the online or offline use, the sound is clear and bright, and the uplink and downlink of the instruction are effectively ensured.
The telephone broadcasting system has the following functions:
one-key dialing: the emergency situation can occur at any time in the tunnel, and the one-key dialing is particularly important; while supporting autonomous dialing. Automatic answering: when no person answers, the call is automatically answered, and the tweeter broadcasts the call. Network broadcasting: the manager can broadcast the shouting to each tunnel through the network broadcast microphone in the duty room. And (3) audible and visual alarm: the audible and visual alarm signal and the broadcast signal can be sent to the tunnel extension within the coverage area. Call management: the corresponding extension can be called, and single call, slice call and full call can be carried out. And (3) state display: the software end displays the working state and the extension state of the system in real time. And (3) call inquiry: inquiring the telephone call record of the appointed time period. Recording and playback: and playing back the corresponding call record to support record downloading.
The rescue escape system is used for triggering one-key alarm equipment when an emergency occurs in the construction process, and an alarm in a related area sends out high-decibel voice and explosion-flash LED warning light to inform personnel to withdraw or perform emergency rescue treatment; the rescue escape system is divided into a host end and an extension end, which are respectively arranged in heavy point areas such as a duty room, a working face, a construction trolley, a well (hole) opening and the like, and the equipment adopts network communication; when an emergency situation occurs in the construction process, a management center operator or a construction area operator nearby triggers a one-key alarm device, an alarm in a related area immediately sends out high-decibel voice and explosion-flash LED warning light, and the operator is notified to evacuate or carry out emergency rescue treatment at the first time; the system can also be used for blasting evacuation early warning in time during blasting operation in the tunnel; and one-to-one, one-to-many and many-to-one bidirectional alarms are supported between the host and the extension.
And the step distance monitoring system is used for measuring data by adopting a step distance meter main station and reference points which are arranged in the tunnel and at the positions of each operation device and based on millimeter wave radar, the main station transmits ranging data between the reference points to the server through the signal transmission device, and step distance relation calculation and analysis are carried out based on the server to obtain and display step distance values on a preset simulation map. The safe step distance monitoring system is characterized in that a step distance meter main station and reference points based on millimeter wave radar are arranged at the positions of a tunnel wall, a two-lining trolley, a waterproof trolley (inverted arch direction) and an excavation trolley, the main station transmits ranging data between the reference points to a server through signal transmission equipment, the step distance relation between the reference points is calculated through a model algorithm independently developed by a company, the ranging values can be accurate to centimeter levels, then the ranging values are displayed on a tunnel simulation map in real time, and the system automatically gives early warning and stores records once exceeding set values according to different surrounding rock levels, and meanwhile, the data can be timely shown to an LED information large screen on site. The system can monitor the safety stride data information in real time and transmit the information to a monitoring center; carrying out real-time early warning on the safety stride length according to the type of the surrounding rock of the tunnel; displaying tunneling mileage in real time, and automatically updating the position of the excavation trolley away from the tunnel portal; displaying the step pitch history variation trend in real time through data statistics and analysis; and the comprehensive inquiry of the tunnel safety pace on-line monitoring data is supported.
Further, in some embodiments of the present invention, the comprehensive management platform for multi-tunnel constructor safety based on internet further includes a tunnel personnel alarm system without card, connected to the tunnel access control system and the personnel positioning system, for detecting whether the personnel card is in one and the access control authority is normal, and sending out an audible and visual alarm when the personnel card is inconsistent or the positioning card is not detected.
The tunnel personnel alarm system without the card is a supplement to the tunnel personnel access control system and the personnel positioning system, can play a very effective role in management work of a user, and mainly solves the safety management problem caused by inconsistent personnel and positioning cards because constructors do not have the positioning cards or have other personnel positioning cards. The system comprises main components such as a pedestrian passageway, a dynamic face recognition machine, a one-card remote sensor, a network linkage controller, an LED display screen, a voice linkage alarm and the like. Firstly, a face recognition system detects whether a person passes or not, a positioning card detection program is started when the person passes, and the person is detected to be stuck in one and the access right is released when the person passes; when the person cards are inconsistent or the positioning card is not detected, the system sends out audible and visual alarm, prompts that no card personnel can not pass or please pay attention to the fact that no card passes, and alarm voice can be customized; the display screen area supports dynamic display of information such as personnel names, teams and the like, and the display content is automatically adjustable; the management software end stores alarm information, later evidence collection is convenient for carry out safety education on constructors, the system can effectively strengthen the safety consciousness of the constructors, normal operation of the positioning system is guaranteed, and project safety management level is improved.
Further, in some embodiments of the present invention, the internet-based multi-tunnel constructor safety integrated management platform further comprises a locator card centralized charging cabinet for storing and charging personnel locator cards in a construction site.
The positioning card centralized charging cabinet is used for conveniently and intensively charging and storing positioning tag cards in a construction site, so that the situation that the positioning tag cards are lost or forget to charge and cannot be used when being taken away from the construction site is reduced. Various personal articles can be stored in the charging cabinet, and meanwhile, electronic products such as zigbee, uwb, mobile phones, interphones and the like can be charged.
Further, in some embodiments of the present invention, the internet-based multi-tunnel constructor safety integrated management platform further includes a UPS backup power source for supplying power to each of the internet of things and the data collection device when a power failure occurs.
In the tunnel construction process, various tunnel safety management system equipment functions fail due to power grid planned power failure, operation procedure cross power failure, other temporary power failure, circuit failure and other abnormal power failure, meanwhile, the voltage fluctuation range in the tunnel is large, and the equipment power supply is easy to damage, so that the platform provides a UPS backup power supply suitable for tunnel environments, and the UPS backup power supply is wide in voltage input and suitable for tunnel electrical environments; the output voltage is stable, and the equipment is effectively protected; on-line backup type simultaneous operation, instant switching during power failure, and continuous and stable operation of the equipment are ensured; a high-capacity battery with long endurance time; the full tunnel equipment is applicable and meets the specification requirements; the lithium battery protection board, the overcharge protection, the overdischarge protection, the overheat protection and the short-circuit protection are high in safety.
In some embodiments of the present invention, the platform further comprises a 2.4G area positioning system, the area positioning system belongs to an area sensing positioning system, and the positioning card entering certain areas is automatically identified and regionally positioned by using the principle of remote identification, and the positioning accuracy depends on the size of the signal coverage of the positioning base station. When a person wears the positioning card and reaches the signal coverage area of the positioning base station, the base station uploads positioning information data to the monitoring center server, and the system detects the current area of the person wearing the tag in real time and displays the current area on the area map. The system has the advantages of high card reading speed of 200 cards/second, adjustable card reading distance of 0-100 meters and no card leakage. The system provides functions of real-time personnel statistics, personnel and vehicle attendance checking, real-time map display, regional alarm, LED large screen real-time statistics, post-disaster emergency treatment, daily management and the like for management personnel. The method can help the manager to find and improve weak links and prevent construction safety accidents.
In some embodiments of the invention, the platform further comprises a Zigbee accurate personnel positioning system which realizes personnel accurate positioning based on TOF signal time-of-flight technology, and static positioning accuracy can reach 1-5m. The positioning base station adopts a 2.4G communication frequency band, has wide signal coverage, can realize 800 m signal coverage by a single base station, can support infinite base station cascade connection, and is suitable for the arrangement requirements of various tunnel types; the positioning base station supports UPS backup power supply, solves the trouble caused by no planned power failure in the tunnel, has high equipment integration level, is extremely convenient to install, debug and maintain, and has strong user operability; the positioning card is waterproof and dustproof, the charging efficiency is high, the duration time is as long as 15 days, and one-key help seeking alarm is supported. The management system integrates the functions of personnel positioning, emergency evacuation, SOS emergency help seeking, real-time monitoring, track tracking, track playback, electronic fence alarming and the like, and has the advantages of low cost and high efficiency.
In some embodiments of the invention, the platform also comprises a UWB high-precision positioning system, the latest ultra-wideband UWB positioning technology is adopted, the real-time high-precision positioning of personnel is realized by deploying positioning base stations in tunnels and wearing labels by workers, a dual-mode long-distance base station is adopted, a base station is placed at intervals of about 600 meters, the positioning precision is better than 30 cm, and the recognition speed is 200 pieces/second; the system has high precision, large capacity, good instantaneity and no leakage card, and can simultaneously position constructors, management personnel, construction vehicles and important material equipment in the tunnel; the system provides the functions of position real-time inquiry, historical track playback, video linkage tracking, LED large screen statistics, composite attendance access control, tracking and positioning appointed personnel, mechanical equipment positioning attendance, electronic fence, behavior analysis, multi-card judgment, post-disaster emergency, electric quantity statistics, intelligent inspection and the like, and simultaneously innovatively develops a base station-level emergency evacuation alarm function. The method can help the manager to find and improve weak links and prevent construction safety accidents.
In the embodiments provided in the present application, it should be understood that the disclosed method and system may be implemented in other manners. The above-described method and system embodiments are merely illustrative, for example, flow charts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of methods and systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, the functional modules in the embodiments of the present application may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a many tunnel constructor safety integrated management platform based on internet which characterized in that includes: thing networking and data acquisition equipment, data transmission layer, basic environment layer, data layer, business layer, application layer and platform layer, wherein:
the system comprises an Internet of things and data acquisition equipment, wherein the Internet of things and the data acquisition equipment are used for acquiring data of personnel, equipment and the environment in the construction process of a plurality of tunnels in real time and transmitting the acquired data to a cloud platform through a communication protocol;
the data transmission layer is used for transmitting data in various modes of the Internet, optical fibers, wireless bridges and 4/5G;
the basic environment layer is used for integrating a plurality of physical resources of computing resources, storage resources and network resources and establishing a shared resource pool according to a cloud service mode and a cloud architecture;
the data layer is used for carrying out multi-source heterogeneous processing on the data acquired by the Internet of things and the data acquisition equipment and storing the data into a plurality of different databases in a classified manner;
the business layer is used for acquiring and constructing corresponding business analysis models based on business data, rule service, GIS space analysis, data analysis and data calculation, and carrying out data analysis, data decision and data early warning based on each business analysis model;
the application layer is used for managing the safety of the tunnel construction process based on a plurality of application systems;
the platform layer is used for interfacing a plurality of service systems and carrying out classified management on each service system based on the PC side portal and the mobile side portal.
2. The internet-based multi-tunnel constructor safety comprehensive management platform according to claim 1, wherein the internet of things and data acquisition equipment comprises a dynamic face recognition instrument, a license plate recognition camera, a personnel positioning base station, a toxic and harmful gas sensor, an intelligent AI camera, a safety step distance instrument, a temperature and humidity sensor and a one-key network alarm.
3. The internet-based multi-tunnel constructor safety comprehensive management platform according to claim 2, wherein the application layer comprises a tunnel access control system, a video monitoring system, an LED display system, a personnel positioning system, a gas detection system, a telephone broadcasting system, a rescue escape system and a step monitoring system, wherein:
the tunnel access control system is used for monitoring and managing operators and vehicles entering the corresponding construction sites and authorizing the corresponding operators and vehicles to enter the construction sites; the number of operators and vehicles in the tunnel is counted in real time;
the video monitoring system is used for acquiring and uploading video data of each construction site to the informationized management platform in real time based on video monitoring equipment;
the LED display system is used for displaying the condition information, the environment information, the construction information and the arrangement information of constructors in the tunnel in real time;
the personnel positioning system is used for acquiring the positions of the personnel through real-time interaction data of the positioning base station and the personnel positioning card, uploading the positions of the personnel to the monitoring center server and carrying out real-time positioning monitoring on the positions of the personnel;
the gas detection system is used for detecting the concentration and the content of various harmful gases on each construction site based on the plurality of toxic and harmful gas sensors;
the telephone broadcasting system is used for carrying out communication between operators in the hole and the command center and carrying out data broadcasting so as to realize communication connection between the operators and the outside;
the rescue escape system is used for triggering one-key alarm equipment when an emergency occurs in the construction process, and an alarm in a related area sends out high-decibel voice and explosion-flash LED warning light to inform personnel to withdraw or perform emergency rescue treatment;
and the step distance monitoring system is used for measuring data by adopting a step distance meter main station and reference points which are arranged in the tunnel and at the positions of each operation device and based on millimeter wave radar, the main station transmits ranging data between the reference points to the server through the signal transmission device, and step distance relation calculation and analysis are carried out based on the server to obtain and display step distance values on a preset simulation map.
4. The internet-based multi-tunnel constructor safety comprehensive management platform according to claim 3, wherein the tunnel access control system comprises a personnel access control management module and a vehicle access control management module, wherein:
the personnel access control management module is used for carrying out face recognition and card swiping recognition based on pre-recorded real-name personnel information and personnel positioning cards, realizing personnel identity authentication and giving the personnel passing authentication access to a construction site; counting the number of personnel entering a construction site in real time;
the vehicle access control management module is used for supervising the vehicles entering the construction site, identifying and verifying the vehicle information and giving the authority of the vehicles passing the verification to enter the construction site; and the number of vehicles entering the construction site is counted in real time.
5. The internet-based multi-tunnel constructor safety comprehensive management platform according to claim 4, wherein the personnel access control management module comprises a safety helmet wearing detection unit for monitoring whether an operator wears a safety helmet.
6. The internet-based multi-tunnel constructor safety comprehensive management platform according to claim 3, further comprising a tunnel card-free personnel alarm system connected with the tunnel access control system and the personnel positioning system and used for detecting whether the personnel card is in one and the access control authority is normal, and sending out an audible and visual alarm when the personnel card is inconsistent or the positioning card is not detected.
7. The internet-based multi-tunnel constructor safety comprehensive management platform according to claim 3, further comprising a locator card centralized charging cabinet for storing and charging personnel locator cards in a construction site.
8. The internet-based multi-tunnel constructor safety comprehensive management platform according to claim 1, wherein the database comprises a management database, a data model database, a business database, a BIM model database and a GIS space database.
9. The internet-based multi-tunnel constructor safety comprehensive management platform according to claim 1, further comprising a UPS backup power supply for supplying power to each internet of things and data acquisition equipment when a power failure occurs.
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