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273 results about "Site management" patented technology

Intelligent construction site management method and system based on photoelectric and video fences

The invention discloses an intelligent construction site management method and system based on photoelectricity and a video fence, the system is realized based on the intelligent construction site management system, the system comprises a control module and an information acquisition device connected with the control module, and the information acquisition device comprises a camera device, a cable monitoring device, an environment state parameter sensor and a construction equipment intelligent switch; and the cable monitoring devices are arranged along the extending direction of the cable at intervals of preset lengths. The method comprises the following steps: regularly acquiring and preprocessing real-time data of a construction site; analyzing the video data to identify a dynamic area; cable abnormity and equipment state are evaluated; generating a motion intensity graph and a key frame candidate set; tracking a target, generating a track, and determining a responsibility subject. According to the method, comprehensive monitoring and anomaly detection of the construction site are realized through multi-source data fusion and intelligent analysis, and the management efficiency and safety are improved.
Owner:CHINA RAILWAY CONSTR ENG GRP FOURTH CONSTR CO LTD +1

Safety penetration type management method and system for engineering construction project

The invention discloses a safe penetration type management method and system for an engineering construction project, and relates to the technical field of constructional engineering, and the method comprises the steps: collecting engineering entity data in real time, carrying out the preprocessing, and generating an engineering state vector; based on the engineering state vector, constructing a digital twinborn model, calling multi-physics field coupling simulation to simulate the whole construction process, and generating a risk early warning report; uploading the risk early warning report and historical construction data to a federated platform, and constructing a dynamic security knowledge graph; performing hierarchical feature learning on nodes in the dynamic security knowledge graph, simulating decision behaviors of a manager, and generating an optimal management and control rule; based on the optimal management and control rule, driving a construction site management mechanism to operate, and forming a closed loop report; by using the digital twin model and the multi-physics field simulation technology, the accurate prediction of potential safety hazards possibly occurring in the construction process is realized, and the accuracy and timeliness of risk early warning are greatly improved.
Owner:SHENZHEN CHUANGTIE TECH CO LTD

Digital intelligent factory management method and system

The invention relates to the technical field of shipbuilding production site management, in particular to a digital intelligent factory management method and system, and the method comprises the steps: building a configurable product structure model, a work decomposition structure model and a technological process model for each ship type, and carrying out the real-time sensing and automatic data collection of parameters of a production site; establishing a uniform resource pool, and marking attributes of resources; dynamically evaluating the requirements of different ship types on shared resources in combination with plans and real-time production states; carrying out resource allocation by using an optimization algorithm; the execution state of each process task is monitored in real time, and key production data is automatically collected; and visually displaying each ship type, the construction progress of each section, the critical path, the resource state and the risk early warning information in real time through a billboard, an instrument panel and a report form. According to the invention, through multi-ship-type unified modeling, real-time data perception and intelligent optimization scheduling, collaborative management, cost reduction and benefit increase in the ship building process are realized.
Owner:FUJIAN BAIMA SHIP FACTORY

AVI one-driving-two testing and sorting integrated automation device and method

The invention discloses an AVI one-driving-two testing and sorting integrated automation device and method. The device comprises an automatic feeding lifting table A, an automatic feeding lifting table B, an electrical testing machine A, an electrical testing machine B, a post-material-number-test OK and NG plate table storage table A, a post-material-number-test OK and NG plate table storage table B, a buffer section A, a buffer section B, a discharging conveyor A, a discharging conveyor B, a signal transmission sensor, an AVI detection machine, a discharging lifting table and temporary storage area, a feeding section, a sorting manipulator and an OK plate storage area. An NG plate storage area and an NG plate maintenance area. According to the AVI one-driving-two testing and sorting integrated automation device and method, the production efficiency is remarkably improved, the tedious process of manual carrying and circulation is successfully replaced, and great convenience is brought to field management. And meanwhile, the quality risk and the labor cost are effectively reduced, and powerful technical support is provided for optimization and upgrading of an automatic production line.
Owner:JINGWANG ELECTRONIC TECHNOLOGY (GANZHOU) CO LTD

Labor service management system and method for construction site

The invention relates to the technical field of intelligent construction site management, and particularly discloses a labor service management system for a construction site, and the system comprises a real-name management module which is used for inputting real-name data of labor service personnel; the attendance checking module is used for acquiring entry registration and exit registration information of the labor service personnel every day and generating an attendance checking record according to the entry registration and exit registration information, and the salary management module is used for automatically calculating basic salary according to an attendance checking report; the server is also used for analyzing whether the basic salary in the labor service salary table is consistent with the basic salary calculated by the attendance report, and if not, generating a salary making and issuing error early warning; and the registration verification module is used for acquiring the personnel photo of the work site, identifying the personnel identity according to the personnel photo and the input face verification information, judging whether the real-name labor service personnel have the corresponding entry registration of the day or not, and generating an unregistered prompt if the real-name labor service personnel do not have the corresponding entry registration of the day. According to the technical scheme, the construction site labor service management efficiency can be effectively improved, and labor service disputes are avoided.
Owner:CHINA RAILWAY NO 8 ENG GRP CO LTD +1

Automatic educational resource generation and dynamic adjustment system based on artificial intelligence

The invention relates to an automatic education resource generation and dynamic adjustment system and method based on artificial intelligence, electronic equipment and a computer readable storage medium, and the system comprises a resource site management module which is used for integrating an open learning platform, a third-party professional site and college learning resources; the data acquisition module is used for acquiring multi-modal resources related to knowledge points; the digital person making module is used for generating a digital person model and a sound model of the teacher; the resource generation module is used for automatically constructing a PPT and generating a teaching video according to the course large model output; the dynamic adjustment module is used for performing real-time adjustment and intervention on the generated teaching resources according to teaching requirements; and the user interface module is used for interaction operation between students and teachers and the system. According to the method, the generation efficiency of the educational resources is remarkably improved, the individuation and interactivity of the resources are enhanced, the dynamic adjustment and optimization of the resources are realized, and powerful technical support is provided for online education.
Owner:SHANGHAI MINHANG VOCATIONAL & TECH COLLEGE

Intelligent construction site management method and platform

The invention discloses an intelligent construction site management method and platform, and relates to the technical field of intelligent construction sites, and the method comprises the steps: obtaining multi-source construction data, and constructing a BIM-Internet of Things fusion model; comparing real-time data with design parameters through the BIM-Internet of Things fusion model, generating a consistency verification result, and uploading the consistency verification result to a block chain evidence storage module; whether an abnormal state exists or not is judged based on the consistency verification result, and if yes, a resource scheduling engine is called to generate an optimized scheduling scheme; adjusting mechanical, manpower and material configuration according to the optimal scheduling scheme, and collecting execution feedback data; and updating the execution feedback data to the BIM model, and comparing the updated design parameters with the field data again to generate a closed-loop feedback verification result. The problems of information splitting, scheduling lag, resource waste, lack of traceability and the like in traditional construction management are effectively solved, and the intelligent, refined and collaborative management level of the construction process is improved.
Owner:JIANGSU WISTRON INTELLIGENT TRANSPORTATION TECH CO LTD

Systems and Methods for Site Monitoring with a Drone

The present disclosure provides a method for site management that includes launching, from a mobile drone base unit, a drone including a sensor package and an illumination source; tethering, by a tether coupling the drone to the mobile drone base unit, the drone to provide power and maintain communications between the drone and the mobile drone base unit; receiving, from the sensor package of the drone, data related to a construction site; comparing the received data related to the construction site to blueprint data related to the construction site; and in response to identifying a deviation between the received data and the blueprint data, moving the mobile drone base unit to a position allowing the drone to highlight the deviation.
Owner:BLUE VIGIL LLC

Intelligent construction site management method and system, electronic equipment and storage medium

The invention discloses an intelligent construction site management method and system, electronic equipment and a storage medium, and relates to the technical field of construction site management. The method comprises the steps of obtaining material information of a target construction site; generating a material consumption thermodynamic diagram of the target construction site according to the material information, and dividing the target construction site into a plurality of material use frequency areas based on the material consumption density in the material consumption thermodynamic diagram; calculating a material consumption rate corresponding to each material use frequency area, and determining an inventory early warning threshold value corresponding to each use frequency area based on each material consumption rate; obtaining the current material inventory of each material use frequency area; and when the target use frequency area with the material inventory smaller than the corresponding inventory early warning threshold exists, determining the corresponding material purchase quantity according to the material consumption rate and the material inventory of the target use frequency area, and generating a purchase management report of the target construction site based on each material purchase quantity. By implementing the technical scheme provided by the invention, the construction site management efficiency can be improved.
Owner:BEIJING JINGANG ROAD ENGINEERING CONSTRUCTION CO LTD

Engineering construction site risk area management and control system

The invention relates to the technical field of engineering construction, and discloses an engineering construction site risk area management and control system, which comprises an on-site management and control data processing center, a risk evaluation module, a visual picture acquisition module, an area management module and an in-area equipment monitoring module, the field management and control data processing center is electrically connected with a risk evaluation module, a visual picture acquisition module, a region management module and an intra-region equipment monitoring module; the visual picture module and the intra-region equipment monitoring module are used for monitoring picture information and equipment states in a construction site, and the risk evaluation module is used for acquiring the picture information and the equipment states, analyzing the picture information and the equipment states and judging risk states; the area management module is used for dividing a construction site; according to the management and control system provided by the invention, pictures and equipment of a construction site can be monitored, and the effect of evaluating risks is achieved by using monitoring information.
Owner:ZHONGCHUAN NO 9 DESIGN & RES INST

Concrete inner formwork supporting system construction method for ultra-large wind tunnel diffusion section

The invention discloses a construction method of a concrete inner formwork supporting system for an ultra-large wind tunnel diffusion section. The construction method comprises the steps that S1, full-simulation modeling is conducted on a runner structure and a steel formwork according to a construction drawing by means of the BIM technology; s2, after processing by a factory, re-checking and splicing the steel templates by using BIM data, and pasting two-dimensional codes, and S3, carrying out on-site positioning and paying-off on each section of the inner steel template; s4, before the inner template supporting system is installed, the worker installs the inner template supporting system according to the sequence of animation demonstration of the BIM model; s4, before the inner template supporting system is installed, a BIM engineer makes and installs animation demonstration through the inner steel cylinder template BIM model, visual disclosure is conducted on field management personnel and workers, and the workers install the inner template supporting system according to the sequence of animation demonstration; effective combination of the bottom plate and the steel formwork can be effectively guaranteed, displacement of the steel formwork in the mounting process is prevented, defects existing in construction are reduced, and working efficiency is improved.
Owner:CHINA CONSTR SIXTH BUREAU (TIANJIN) GREEN BUILDING TECH CO LTD

Thyroid disease complete cycle management system and method

The invention discloses a thyroid disease full-period management system and method, and the system comprises a medical service module which is used for medical registration appointment; the data management module is used for collecting and storing human body life health indications of the patient in the hospital treatment period and in the remote re-treatment period; the follow-up diagnosis monitoring module is used for storing dose change data and setting regular review reminding; the health risk early warning module is used for performing correlation analysis on the disease health risk of the patient according to the human body life health indication and the dosage use data, and giving out doctor seeing guidance according to an analysis result; and the daily health management module is used for giving daily diet suggestions and exercise suggestions to the patient according to the analysis result of the health risk early warning module. The thyroid disease full-period management system shows obvious advantages in the aspects of optimizing the re-consultation process, improving the medical treatment efficiency, enhancing remote management, improving the medical compliance, providing personalized health guidance and the like, and provides more comprehensive, convenient and efficient health management services for patients.
Owner:THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV

All-network public network communication network networking fusion method and system based on satellite communication

The invention discloses an all-network public network communication network networking fusion method and system based on satellite communication. The method and system are suitable for emergency communication guarantee, remote area communication coverage and other scenes. The system comprises a communication access module, a data convergence module, a three-network convergence gateway, an operator core network and a unified management and scheduling module, wherein the unified management and scheduling module is used for subdividing a core network link monitoring subsystem and a convergence site management subsystem. According to the system, by means of a three-network integration gateway, a single pico-base station device can provide signal coverage of three operators at the same time, a communication link is connected through a private network and encrypted, and safety is guaranteed. The method is based on the system and comprises the steps of communication access, data aggregation, data processing and management, service processing, management and scheduling and the like. The multi-operator network selection requirement can be met, the network security and stability are enhanced, resource centralized management and monitoring scheduling are achieved, and the method has important application value in emergency rescue, remote area communication coverage, large-scale activity communication guarantee and other scenes.
Owner:THE SINO SATELLITE COMM CO LTD

BIM-based safety management resource allocation method and construction grid safety management system

The invention belongs to the field of construction site management, and particularly discloses a BIM-based safety management resource allocation method and a construction grid safety management system, and the method comprises the steps: dividing a construction site into a plurality of grid units, and constructing a BIM model; in the construction process, the construction progress and the attributes of the grid units are obtained in real time based on the BIM model, and then the risk scores of the grid units are calculated through an LEC method; according to the risk score, judging a security risk level to which the grid unit belongs, performing management resource allocation on the grid unit according to the security risk level, and updating the BIM model; and when the construction of the grid units is completed, the grid units are automatically cleared from the BIM model. According to the method, grids are dynamically generated through linkage with the BIM model, and dynamic allocation of safety resources is carried out on construction grids with different construction risks; in addition, the BIM model in the construction grid safety management system is updated in real time, so that the three-dimensional visual management of the construction site can be optimized.
Owner:HUAZHONG UNIV OF SCI & TECH

Intelligent fire monitoring system and method based on AI technology

The invention provides an intelligent fire monitoring system and method based on an AI technology. The system comprises a data sensing management layer, a data processing transmission management layer, a business analysis management layer and a fire monitoring operation application management layer. Wherein the data sensing management layer is used for acquiring fire operation field monitoring data and fire operation field monitoring pictures in a target area in real time; the data processing transmission management layer is used for constructing a fire monitoring data middle station based on the fire operation field monitoring data; the business analysis management layer is used for receiving fire operation field monitoring data and is in butt joint with the business analysis management layer; and the fire monitoring operation application management layer is used for processing the fire operation field monitoring data, obtaining an abnormal detection result and carrying out statistics and display on the abnormal detection result so as to realize fire operation field management and related personnel reminding and management. According to the invention, the live working site video collected in real time can be monitored and analyzed, and potential safety hazards in live working can be found and processed in time.
Owner:BAOSTEEL CHEM ZHANJIANG CO LTD +1

Intelligent construction site cloud platform based on Internet of Things

The invention discloses an intelligent construction site cloud platform based on the Internet of Things, and relates to the technical field of construction site management, and the platform employs a multi-mode data fusion technology in combination with RFID, GPS, video monitoring and wearable equipment, monitors the position, behavior and physiological state of a worker, and automatically recognizes the violation behavior of the worker in combination with a deep learning model. Meanwhile, the regional risk coefficient is adopted to dynamically adjust the safety threshold values of the environment and the behavior, early warning adjustment is carried out in different regions according to the risk level, false alarm and missing alarm are greatly reduced, meanwhile, the working environment is monitored in real time through the temperature, humidity and dust environment sensors, and the working efficiency is improved. Early warning is triggered once the environmental condition exceeds the safety range, whether work meets the safety standard or not is judged in combination with environmental factors and worker behaviors, the weight of recent high-risk behaviors is increased through time weighting based on past behaviors of workers, and the current safety state of the workers is preferentially concerned.
Owner:SHANGHAI HAOXIN HAOYI INTELLIGENT TECH CO LTD

Steel structure construction site management platform based on Internet of Things

The invention provides a steel structure construction site management platform based on the Internet of Things. The acquisition module is used for acquiring component information and construction environment information in real time. And the decision module carries out fusion analysis on the component information and the construction environment information, and carries out deep design on construction structure installation through a BIM technology in combination with a design drawing. And the application module performs review marking on the deepened design drawing, and automatically associates the deepened design drawing according to expert review opinions to further deepen the design drawing to obtain a final construction drawing. And the execution module calls installation equipment and formulates a component installation sequence through the final construction drawing and the component information, and feeds back an execution state to the acquisition module. Through cooperation of all the modules, the assembly efficiency can be improved, and the installation period can be shortened. The installation precision and the installation reasonable rate are greatly improved, the resource utilization rate can be optimized, and the turnover rate of a storage yard is improved.
Owner:CHINA RAILWAY SEVENTH GROUP FIFTH ENGINEERING CO LTD

BIM construction site inspection system based on augmented reality of unmanned aerial vehicle and control method thereof

The invention relates to the technical field of road project construction site management, in particular to a BIM construction site inspection system based on augmented reality of an unmanned aerial vehicle and a control method thereof, and the method comprises the steps: 1, system initialization: constructing a three-dimensional building information model B (x, y, z) of a construction site on a BIM platform, and recording a building structure, equipment layout and related information, associating the model with an unmanned aerial vehicle inspection module and an AR visualization module to realize data synchronization; and 2, task setting: inputting inspection task parameters through a user interaction interface, including an inspection area omega, a task frequency ft and sensor configuration S = {s1, s2,..., sn}. According to the invention, the unmanned aerial vehicle + AR + BIM combination greatly improves the inspection efficiency and accuracy, reduces the manual inspection time and cost, and improves the inspection efficiency and accuracy. Meanwhile, the risk that personnel enter a dangerous area is reduced through unmanned aerial vehicle inspection, the safety of the inspection process is improved, the intelligent scheduling module can adjust resource allocation in real time according to the inspection result, and the utilization rate and efficiency of resources are improved.
Owner:JIANGSU YANNING HIGHWAY PROJECT TECH CO LTD

Intelligent construction site management system based on digital twinning

The invention belongs to the technical field of nuclear power, and particularly relates to an intelligent construction site management system based on digital twinning. According to the system, efficient data processing and real-time monitoring can be achieved, through Redis cache and distributed storage, the system can rapidly process and display real-time data of a construction site, and it is ensured that a manager obtains key information in time. Through the design of the business support layer, each function module of the system can be flexibly called, and rapid expansion and function adjustment are supported. And an AI analysis module is integrated, so that automatic identification and alarm of illegal behaviors are realized, and the safety management efficiency is greatly improved. Data checking and operation through a PC terminal, a mobile terminal and a monitoring large screen are supported, and it is ensured that a management layer can monitor the progress of a construction site anytime and anywhere. The background management system supports data import, export and configuration adjustment, has high flexibility and expandability, and adapts to management requirements of construction sites of different scales.
Owner:HEXIN INFORMATION TECHNOLOGY(BEIJING) CO LTD

In-transit transportation collaborative management and exception handling method and device and storage medium

The invention discloses an in-transit transportation collaborative management and exception handling method and device and a storage medium, and the method comprises the steps: building a transportation state dynamic monitoring mechanism, and collecting the departure state, in-transit position and transportation progress data in real time; automatically detecting transportation abnormity based on a preset rule, identifying departure delay, route deviation, aging overrun and goods damage conditions, and generating early warning information; creating a multi-party cooperative processing channel, and synchronously notifying a dispatcher, a carrier and a field manager when a transportation abnormality occurs; an exception handling tracking mechanism is established, and the whole process from exception discovery to handling completion is recorded; and constructing a transportation data analysis model, optimizing an abnormal early warning threshold value and a processing scheme based on historical transportation data, and regularly generating a transportation efficiency report. According to the invention, a complete management closed loop from state monitoring, abnormity identification and cooperative processing to data analysis is established, discovery and rapid response of transportation abnormity are realized, and the problems of information lag and low cooperative efficiency of a traditional management mode are solved.
Owner:HEFEI WEITIANYUNTONG INFORMATION TECH CO LTD

Water conservancy building construction site panoramic monitoring and illegal behavior recognition system and method

The invention discloses a panoramic monitoring and illegal behavior recognition system and method for a water conservancy building construction site. The method comprises the steps that a data processing box calls a preset typical illegal construction behavior database and a typical illegal equipment image database; the method comprises the following steps: acquiring construction personnel behavior images, identifying and identifying the acquired construction personnel behavior images and a typical illegal construction behavior database, comparing construction equipment behavior images with a typical illegal equipment image database, and sending alarm information to a server side when the acquired construction personnel behavior images and the construction equipment behavior images are identified and judged to have illegal behaviors; the intercepted violation picture and the basic attribute information of the construction personnel and the construction equipment are obtained and sent to a server side; according to the method, the recognition result of the illegal behavior displayed on the interface, the heat map of the risk area and the like can be monitored in real time, construction site managers are assisted in quick response, and a powerful guarantee is provided for safe operation of site building construction.
Owner:SHENGZHOU WANGXIN JINSHUI CONSTR INVESTMENT CO LTD

Vehicle queuing method and system for concrete transportation

The invention belongs to the technical field of vehicle management, and particularly relates to a vehicle queuing method and system for concrete transportation, through automatic scheduling and task allocation, the system automatically generates an initial scheduling list according to the demand quantity and the construction progress of a construction site, and allocates a unique task number for each vehicle; and the task of each vehicle is ensured to be clear and ordered. The real-time information transmission function enables the system to send detailed loading time and place and predicted arrival time to a driver through the vehicle-mounted equipment, so that waiting time is reduced, and response efficiency is improved. According to the dynamic path planning, an optimal driving route is planned for each vehicle according to the current traffic condition, and it is ensured that the vehicles can arrive at the construction site on time. Besides, when the vehicles approach the construction site, the system automatically sends the predicted arrival time and the specific parking positions of the vehicles to the site management team, and coordinates the vehicles to sequentially park and unload according to the preset sequence, so that the operation efficiency of the construction site is improved.
Owner:YUNMAIYUN TECH CO LTD

Control system, management method, and management program

A control system, a management method, and a management program for autonomous driving capable of reliably performing a safety check on a surrounding of an autonomous driving vehicle and reducing a risk of collision during a startup due to a check omission. Whether a safety check is performed is grasped using an in-vehicle camera that monitors a surrounding of a vehicle, a QR code (registered trademark) set at the surrounding of the vehicle, or a one-time password, and an erroneous vehicle is not subjected to a startup by using a check result in response to an instruction to start an autonomous driving by an on-site manager. Further, a range in which the autonomous driving or the remote control operation is permitted is set according to a range in which the check is performed. Accordingly, a risk of collision during a startup of the autonomous driving vehicle is reduced.
Owner:ASTEMO LTD

Gridding electronic fence attendance monitoring processing method and system

The invention relates to the technical field of attendance information processing, in particular to a grid electronic fence attendance monitoring processing method and system. According to the scheme provided by the invention, the work area attendance checking area is generated by creating the instruction in the work area in the electronic fence, the attendance checking area is gridded, then the corresponding target personnel are determined, the positioning information of each target personnel is acquired according to the preset time interval, and the dynamic attendance monitoring information is generated. The system abandons the disadvantage of unified attendance monitoring through an electronic fence in the prior art, can effectively carry out refined attendance monitoring on personnel and tasks corresponding to each work area in a targeted manner, and has good adaptability to monitoring of characteristics of large-scale project personnel, high mobility and the like. The method also can solve the problem that a key process is not followed by a shift or a followed manager is arbitrarily attended, can clearly and intuitively supervise the followed condition of the field manager, can grasp the field risk condition, and can intuitively, continuously and effectively realize risk management and control.
Owner:POLY CHANGDA ENGINEERING CO LTD +1

Construction labor service management system and method

The invention discloses a construction labor service management system and method. The system comprises an entrance management subsystem, an on-site management subsystem and a departure management subsystem. The entering management subsystem is used for inputting identity information of labor service personnel in an entering stage; the on-site management subsystem is used for performing pre-class education management on the labor service personnel through the pre-class education disclosure module at the on-site stage, managing the attendance of the labor service personnel through the attendance module, and managing the salaries of the labor service personnel through the salary management module; and the departure management subsystem is used for managing the underpayment of the labor service personnel in the departure stage. According to the invention, through the full-flow digital closed-loop management of the labor service personnel from the entering stage to the on-site stage to the leaving stage, the standardized and systematized management and control of the construction project on the labor service personnel can be ensured; safety education is ensured to be implemented in place, attendance data is real and reliable, labor service management efficiency is improved, man-made omissions are reduced, rights and interests of labor service personnel are guaranteed, and the problem of debt is avoided.
Owner:CHINA METALLURGICAL CONSTR ENG GRP

Big data visualization method and system for intelligent construction site

The invention discloses a big data visualization method and system for an intelligent construction site, and relates to the technical field of intelligent construction site management, and the method comprises the steps: carrying out the standardization processing of construction site data through a data fusion module by employing a federated learning technology and a distributed calculation architecture, and calculating a data fusion efficiency index Df; the data compatibility is optimized by combining an adaptive data cleaning algorithm and a heterogeneous data matching technology, the problem of data islands is solved, and the information sharing efficiency is improved; the environment monitoring module calculates and evaluates an environment risk index Er, and combines BIM, GIS and AR technologies to realize visual early warning of a risk area, so that the accuracy and timeliness of environment monitoring and safety early warning are improved; and the intelligent scheduling module is combined with the construction progress deviation rate Sp, adopts a quantum computing optimization algorithm to intelligently distribute personnel, machinery and materials, and dynamically corrects a scheduling scheme through an adaptive adjustment mechanism, so that intelligent scheduling of construction site resources is realized, and the construction efficiency and the resource utilization rate are remarkably improved.
Owner:ZHONGDING INT ENG

Air duct switching mechanism

The air duct switching mechanism comprises an assembly base plate, and two ventilation openings are formed in the assembly base plate; sliding mechanisms are arranged on the side edges of the two ventilation openings, and air duct quick connectors are arranged on the sliding mechanisms. The air duct quick connector is arranged between the two ventilation openings in a sliding mode based on the sliding mechanism. According to the utility model, the problem that a large amount of working surface space is occupied by the air duct in the prior art is solved, and a single-air-duct dual-working mode, namely switching between positive-pressure air supply and negative-pressure air collection, is realized. And the equipment is simple in structure, small in occupied space and convenient for field management.
Owner:SHANDONG SHENGZHI TECHNOLOGY DEVELOPMENT CO LTD

Intelligent construction site supervision method and system, program product and storage medium

The invention provides an intelligent construction site supervision method and system, a program product and a storage medium, and relates to the technical field of construction site supervision. A plurality of IOT devices with a communication function can comprehensively collect environment and personnel identity data, video image data are processed and then personnel and device interaction time points are accurately positioned, and comprehensive data are constructed based on index association environment and identity data and then used for training an intelligent decision-making model. Thus, all technical features act synergistically, the situation of data isolation is broken, data redundancy is reduced, data integration and association are close, an accurate and organized data basis is provided for decision making, the accuracy and reliability of intelligent construction site supervision decision making are improved, decision making errors caused by data disorder are avoided, and the construction site management efficiency and quality are effectively improved.
Owner:ANENG CHONGQING CONSTR DEV CO LTD

Construction method of high sound insulation wall

The application discloses a construction method of a high sound insulation wall body, and the construction standard is specified through unified and strict construction steps, the construction process is simple and easy to understand, standardized construction can be implemented, construction efficiency and construction quality are improved, sound insulation quality of the sound insulation wall body is ensured, on-site management is facilitated, the construction steps and the process can be unified, in the batch construction process, consumption materials can be saved to the maximum extent, the air sound insulation of the wall body can be improved to above 51 dB, low-frequency pipeline noise and high-frequency conversation sound can be effectively insulated, and a quiet environment is provided for hotels, residences, office spaces and the like, and the industry pain point of poor sound insulation of traditional wall bodies is solved.
Owner:ZHONG JIAO YI GONG JU QIAO SUI GONG CHENG YOU XIAN GONG SI

Safety early warning and management device for construction site

The utility model relates to the technical field of construction site management equipment, in particular to a construction site safety early warning and management device which comprises an installation base, a fixed transverse plate is arranged on the right side of the installation base, a rectangular opening is formed in the top of the fixed transverse plate, and a heat dissipation assembly is arranged at the position, located at the rectangular opening, of the top of the fixed transverse plate and comprises a rectangular cover. An intelligent camera is arranged on the top of the inner wall of the rectangular cover, and a semicircular transparent protective cover is arranged at the bottom of the fixed transverse plate and located at the rectangular opening. According to the safety early warning and management device for the construction site, when the temperature sensor detects that the temperature in the rectangular cover reaches a set threshold value, the controller controls the fan and the semiconductor chilling plate to work, and the fan enables air in the rectangular cover and the semicircular transparent protective cover to flow; the semiconductor refrigeration sheet can refrigerate a mixture of water and ethanol in the refrigeration box, and the plurality of refrigeration fins exchange heat with air in the rectangular cover, so that the heat dissipation effect on the intelligent camera in a sealed environment is realized.
Owner:JIANGXI HUASHI TECH SERVICE CO LTD