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77results about How to "Improve operational management efficiency" patented technology

Bus passenger flow statistics system based on distance images

The invention discloses a bus passenger flow statistics system based on distance images. The bus passenger flow statistics system based on the distance images comprises image collection devices, an image processing device, a locating service device, a data transmission device and a remote data management device. The bus passenger flow statistics system based on the distance images is characterized in that the image collection devices are arranged at a front door and a rear door of one bus, at least respectively comprise a distance image sensor and two infrared cameras and are used for obtaining the distance images of passengers getting on and getting off the bus in real time, and transmitting the collected distance images of the passengers to the image processing device; the position locating device is used for providing the real-time position information of the bus for users, and sending the real-time position information to the image processing device; the image processing device is used for obtaining real-time passenger flow data of the bus according to the distance images of the passengers, and transmitting the real-time passenger flow data of the bus and the real-time position information of the bus to the remote data management device through the data transmission device; the remote data management device is used for receiving a passenger flow data message sent by the bus, and generating statistics messages according to different requirements. The bus passenger flow statistics system based on the distance images is applied to the public traffic and improves the operation management efficiency of the public traffic.
Owner:SUZHOU TSINGTECH MICROVISION ELECTRONICS TECH +1

A BIM-based device life cycle management method

The invention discloses a whole life cycle management method of equipment based on BIM. The specific steps are as follows: the shape, specification and position of each equipment are kept consistent with the site by processing the BIM model; the device in BIM model is numbered by using the data processing program based on the secondary development application program interface provided by Revit, so that the device number in BIM model is the same as the number of the actual device, and the number is regarded as the unique identification of the device; the BIM model is lightweight and then imported into the third-party software system; equipment information in the design phase and the construction phase is collected and associated with BIM model equipment number with unique identification; the third-party software system interfaces with IBMS and collects the running information of the equipment; equipment repair, maintenance, patrol inspection process can be carried out in the third-party software system, but not limited to the collection of equipment maintenance information; in the third-party software system, all the information of each equipment is summarized according to the unique identification of the equipment, and the equipment account is established.
Owner:THE SECOND CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU +1

Automatic station detection method of public transport vehicle in line operation progress

The invention discloses an automatic station detection method of a public transport vehicle in a line operation progress. The method comprises the steps of correctly judging station in all scenes to conduct detection according to a current station sequence number, a driving direction state, a local storage line station coordinate, a current station attribute and position data obtained after real-time updating. According to the automatic station detection method of the public transport vehicle in the line operation progress, in the process of public transport vehicle operation driving, a vehicle-mounted terminal obtains information such as the current vehicle position coordinate, an azimuth angle and speed after updating according to satellite positioning to automatically discriminate and adjust a current vehicle operation driving direction. A driving-in station and a driving-out station are judged, a current station sequence is updated, and line type stations including a conventional line, a loop line, a ladle-shaped line, an X-shaped line and the like can be automatically detected. Furthermore, various situations such as midway driving on the line, detouring and midway turning round can be automatically judged, and the accuracy of automatic station detection is ensured.
Owner:ZHENGZHOU TIAMAES TECH

Coming vehicle video detection based streetlamp control device and coming vehicle video detection based streetlamp control method

The invention discloses a coming vehicle video detection based streetlamp control device which comprises a camera, a vehicle detector, a network route, a server background system, a central controller and a node controller. The camera is used for picking up coming vehicle video information in a road surface region. The vehicle detector is used for detecting and analyzing the coming vehicle video information picked up. The network route is used for uploading detected and analyzed data of the coming vehicle video information to the server background system. The server background system is used for analyzing the detected and analyzed data uploaded and transmitting control commands to the central controller according to control strategies configured by users. The central controller transmits the control commands to the node controller. The node controller is used for completing on and off or adjustment of illuminance of streetlamps. The invention further provides a coming vehicle video detection based streetlamp control method. Compared with the prior art, the coming vehicle video detection based streetlamp control device and the coming vehicle video detection based streetlamp control method have the advantages that lighting on demand is realized by controlling illuminance and on and off of the streetlamps according to the coming vehicle information, electric power waste at places low in traffic flow can be greatly reduced, and a smart lighting management platform can be built beneficially.
Owner:东莞中科智城软件有限公司

Energy demand prediction method based on cuckoo algorithm optimized neural network

PendingCN112819246AOvercoming the weight is easy to fall into the local optimal solution problemImprove forecast accuracyForecastingCharacter and pattern recognitionCluster resultPrediction methods
The invention discloses an energy demand prediction method based on a cuckoo algorithm optimized neural network. The method comprises the steps: obtaining historical data of the total energy use amount of a to-be-predicted region, and carrying out the preprocessing to obtain a historical data matrix of the total energy consumption amount; solving each column of correlation coefficients of the matrix, and performing preliminary clustering on historical data in combination with a preset threshold value; adopting an improved K-means mean value clustering algorithm to carry out secondary clustering on the result of the preliminary clustering; optimizing the BP neural network by adopting a cuckoo algorithm until the BP neural network has an optimal weight and threshold value, and constructing an initial prediction model according to the BP neural network at the moment; and training the secondary clustering result according to the initial prediction model to obtain a target prediction model so as to predict the energy demand of the to-be-predicted region. According to the prediction method provided by the invention, the influence of regional difference on the energy demand can be comprehensively considered, the modeling number and complexity are effectively reduced, and meanwhile, the regional energy demand is accurately predicted.
Owner:GUANGDONG POWER GRID CO LTD

Breaker automatic detection production digital twinning workshop generation device

The invention provides a breaker automatic detection production digital twinning workshop generation device. The breaker automatic detection production digital twinning workshop generation device comprises a breaker automatic physical entity equipment detection unit, a workshop digital twinning body generation unit and a workshop data transmission unit. The breaker automation physical entity equipment detection unit collects and uploads operation data and product detection data of a physical entity equipment workshop. The workshop data transmission unit establishes a transmission channel. Theworkshop digital twinborn body generation unit generates a workshop digital twinborn body according to the operation data and the product detection data of the physical entity equipment workshop, anddisplays the workshop operation state and the detection production information in the circuit breaker automatic detection production task process at the same time. By implementing the device, unifiedmanagement can be performed on operation data, production information, personnel information and the like of the circuit breaker automatic detection equipment, the visibility is high, the workshop operation state can be reflected in real time, the production information can be detected in real time, the production management level and the product quality are greatly improved, and the enterprise operation cost is reduced.
Owner:WENZHOU UNIVERSITY

Arrangement method of intelligent networked vehicle test scenes in closed test field

The invention relates to the technical field of intelligent networked vehicles, and aims to provide an arrangement method of intelligent networked vehicle test scenes in a closed test field, the closed test field comprises a plurality of test scenes for vehicle training, and the arrangement method of the test scenes in the closed test field comprises the following steps: dividing a plurality of typical scenes M, specifically refining a plurality of to-be-planned scenes N from the typical scenes M, wherein the typical scenes further comprise a plurality of characteristics used for meeting basictest requirements; associating each typical scene M with each to-be-planned scene N, and calculating a score; according to the final score, dividing the typical scene with high relevance and the scene to be planned into the same functional area, and obtaining the arranged closed test field through the divided functional areas, so that organization and implementation of different test scenes are facilitated, the construction time of different types of scenes is shortened, the construction cost is reduced, repeated arrangement of facilities and equipment is avoided, and the operation managementefficiency of a test field management unit is improved.
Owner:四川紫荆花开智能网联汽车科技有限公司

Station management and control system

The invention provides a station management and control system, and the system comprises a station digital twinborn model which is a three-dimensional digital station model which achieves the complete mapping of all production elements of a physical station; a multi-source information fusion module used for acquiring multi-source heterogeneous data generated by heterogeneous multiple systems of the physical station in different time and spaces and performing matching fusion processing; a comprehensive display module used for displaying the operation state of the physical station in the station digital twinborn model in real time; a simulation module used for performing simulation analysis on the station digital twinborn model, optimizing the station digital twinborn model and predicting the health condition of each device and facility of the physical station and the future operation state of the physical station; and a linkage control module used for performing linkage control on corresponding equipment in the physical station in response to a control instruction input by a user through the station digital twin model. Therefore, centralized visualization and controllability of the whole production factor state in the station are realized, and the station operation management efficiency is effectively improved.
Owner:INST OF COMPUTING TECH CHINA ACAD OF RAILWAY SCI +2

Building equipment operation early warning and linkage control device and method

The invention discloses a building equipment operation early warning and linkage control device and method. The device comprises a base layer, a data layer, a storage layer and an application layer. The base layer comprises a BIM model and a building intelligent system. The data layer comprises static data and dynamic data; the storage layer is used for storing data information extracted from thedata layer and providing a data basis for logic operation of the application layer; and the application layer is used for converting the static and dynamic data of the building equipment from the baselayer into a standard format of identifiable operation, performing data logic calculation and result presentation, and customizing linkage control conditions and feedback among the IOT equipment at the same time. The invention further comprises a building equipment operation early warning and linkage control method. By utilizing the method and the system, the operation and maintenance of the building equipment can be changed from reactive maintenance to predictive maintenance, and meanwhile, an intelligent building operation scheme can be customized, so that the operation management level ofthe building equipment and the intelligent building operation capability are improved.
Owner:HUNAN CONSTR ENG GRP COR +2

Device for carrying filter stick solid material discs

The invention relates to a device for carrying filter stick solid material discs. The device comprises a forming machine disc loading machine and a filter stick material disc conveyor. The filter stick material disc conveyor comprises a machine frame and a lower belt conveyor, and the lower belt conveyor is connected with the forming machine disc loading machine through a multi-connecting-rod lifting mechanism. The multi-connecting-rod lifting mechanism comprises a machine base, an object carrying table, a rotating motor, a swing arm, a connecting rod, a left connecting rod, a right connecting rod and a middle connecting rod, wherein the left connecting rod and the right connecting rod are parallel to each other, the lower end of the left connecting rod and the lower end of the right connecting rod are hinged to the machine base, the upper end of the left connecting rod and the upper end of the right connecting rod are hinged to the object carrying table, the middle connecting rod is parallel to the object carrying table, and the two ends of the middle connecting rod are hinged to the left connecting rod and the right connecting rod respectively. According to the device, manual disc unloading is achieved, the work intensity of manual work is lowered, and the operation management efficiency of filter sticks is improved.
Owner:CHINA TOBACCO ZHEJIANG IND

Joint structure of urban tunnel, rail transit section and comprehensive pipe gallery

The invention relates to a joint structure of an urban tunnel, a rail transit section and a comprehensive pipe gallery. The joint structure is composed of the urban tunnel, the rail transit section and the comprehensive pipe gallery. The urban tunnel is mainly composed of an upstream underground road and a downstream underground road, the rail transit section is divided into a left linear sectionand a right linear section, and the comprehensive pipe gallery is divided into a high voltage electricity chamber and a comprehensive pipeline chamber. The urban tunnel, the rail transit section and the comprehensive pipe gallery are designed and constructed together through the arranged mode that the urban tunnel and the rail transit section are of a co-plate structure and the urban tunnel and the comprehensive pipe gallery are of a co-wall structure. Under the premise of ensuring the normal operation of the service function of the urban tunnel, rail transit section and comprehensive pipe gallery, the utilization ratio of the urban underground space is increased, the construction cost is reduced, the influence on the environment and society during construction is reduced, and the comprehensive management efficiency of the construction and running of the underground infrastructure is also improved.
Owner:POWERCHINA HUADONG ENG COPORATION LTD

Intelligent sensing, monitoring and early warning system for operation of underground complex

PendingCN113222420AReduce management costsIn line with the development trend of intelligent managementResourcesEarly warning systemRisk level
The invention relates to an intelligent sensing monitoring and early warning system for operation of an underground complex. The system comprises a risk early warning standard module used for configuring an operation safety risk early warning system, a real-time sensing method of various risk indexes and an early warning grade division standard; a real-time risk perception module used for realizing real-time perception of various risk data; a real-time risk early warning analysis module used for calculating and outputting real-time risk early warning information in real time; a real-time risk early warning display and processing module used for displaying the real-time risk early warning information and providing manual early warning; a risk early warning feedback data statistical analysis module used for analyzing the distribution characteristics of historical risk early warning in risk types, risk levels and spatial positions and analyzing the quality of manual early warning; and a BIM three-dimensional model used for assisting a display function and a manual early warning processing function. According to the invention, data support is provided for continuous optimization of operation safety risk management, and integrated management of the operation risk of the underground complex is realized.
Owner:上海城建信息科技有限公司
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