291results about How to "Improve management and control efficiency" patented technology

The invention provides a battery charging and replacing flow control system for new energy automobiles; the battery charging and replacing flow control system comprises a data acquisition unit, a service verification unit and a first certification unit, wherein the data acquisition unit is used for collecting battery information of a vehicle from a vehicle-mounted terminal in a wireless mode; the service verification unit is used for verifying whether the battery of the electric driven vehicle can be charged and replaced in a station according to the battery type included in the battery information of the vehicle; the first certification unit is used for obtaining information of a battery card of the vehicle through a station terminal, certificating the battery card of the vehicle and the battery information of the vehicle based on a local database, informing the station terminal of deducting payable electric charge from the battery card of the vehicle according to certification results and a related battery charging device or a battery replacing device of carrying out battery charging and replacing operation on the electric driven vehicle. As the battery information of the vehicle is directly obtained in a wireless mode, the battery charging and replacing flow control system overcomes the problems of low controlling efficiency and poor user experience caused by reason that a station device needs to distinguish the battery type of the electric vehicle on site.

The invention discloses a full chain budget data processing system and method for a production infrastructure standard cost system. The budget data processing system comprises an application layer, a budget layer and a control layer, the application layer comprises a system management module, the system management module comprises a user management unit, an authority management unit, a system setting unit, an interface management unit, a reminding management unit and a personalization setting unit. The budget layer comprises a price library of goods and supplies, a production standard cost unit, an infrastructure standard cost unit, a budget preparatioin unit and a country company budget unit. The price library of the goods and materials receives data of the system management module and transmits the data to the production standard cost unit and the infrastructure standard cost unit, and the production standard cost unit and the infrastructure standard cost unit transmit the data to the budget preparation unit and the country company budget unit. Finance business information which is rapid, accurate and comprehensive can be provided, a perfect and effective analyzing means can be provided, and the full chain budget data processing system can form a networked financial management information system in combination with an existing ERP system in a high integration mode.

The invention discloses a multidimensional overall-process data control system and a control method based on the user requirement. The multidimensional overall-process data control system comprises an application layer, an intermediate layer and a control layer, wherein the application layer comprises a system management module; the system management module comprises a user management unit, a authority management unit, a system setting unit, an interface management unit, a reminding managing unit and an individuation setting unit; the intermediate layer comprises a database, a production standard data unit, a capital construction standard data unit, a budget compilation unit and a county company budget unit; the database receives the data of the system management module and transmits the data to the production standard data unit and the capital construction standard data unit; and the production standard data unit and the capital construction standard data unit transmit data to the budget compilation unit and the county company budget unit. The multidimensional overall-process data control system is a networking electrical power system management information system which can provide quick, accurate and comprehensive electrical power system business information and a perfect and effective analysis means and can be highly integrated with the traditional ERP (enterprise resource planning) system.

The invention discloses a construction safety protection early-warning system and method based on real-time positioning, and the system comprises a positioning tag with a relay and a positioning tag at a construction site. The positioning tag with the relay transmits the distances between the positioning tag with the relay and base stations I, II and III to a communication base station. The positioning tag transmits the distances between the positioning tag and the base stations I, II and III to the communication base station. The communication base station communicates with a comprehensive management display terminal and a positioning engine server, and transmits the distance information. The early-warning method comprises the following steps: obtaining the space coordinate position and acorresponding time value, calculating the distances between devices in a construction operation region, and judging whether the distances exceed an early-warning threshold value or not, and giving asound and light alarm. The system and method are strong in anti-interference capability, reduces the safety management risk, and improves the safety management level and comprehensive benefits of building construction. The system and method facilitate the wide popularization and application for building construction enterprises.

The invention provides an intelligent lighting management and control system realization method and belongs to the field of Internet of things application. The system is equipped with three layers ofarchitecture comprising terminal nodes in a sensing layer, a OneNET cloud platform in a network layer, and a device service subsystem and a user service subsystem in an application layer. In the sensing layer, the terminal nodes aggregate bottom layer information to a gateway device through a Zigbee protocol and the gateway device accesses a network through an upper computer. In the network layer,the OneNET cloud platform provides an ID number for the gateway device and the gateway device is connected with the OneNET through a TCP protocol family. In the application layer, for the particularity of a node communication mode, the device service subsystem designs a DSS communication protocol and operation process in order to analyze node information aggregated to the gateway, the problems such as service object identification and uplink and downlink data correspondence are solved, a function system for communicating with sensors, carrying out control and management, storing information and supporting operation of the user service subsystem is realized, and a user can monitor the operation condition of an urban lighting system in real time.

The invention provides a self-service bank prevention system, which is suitable for a bank self-service region. The self-service bank prevention system comprises a video monitoring module used for collecting human face information of an operator, a background control module used for real-time monitoring of a self-service bank system, and an alarm module used for real-time alarming, wherein the background control module comprises a human face identification database used for storing human face information with facial features in specific conditions, a human face identification analysis unit used for performing identification analysis on human faces, and a data processing unit. According to the system, real-time alarming processing can be performed after suspicious personnel is detected; the prevention effects of early warning before an event, identification in the event and tracing after the event can be achieved; the running security of the self-service bank region is effectively ensured and the risks of banks and users are lowered; the benefits of the banks and depositors are effectively protected; and a framework is simple and practical, the working performance is stable and reliable, the management control efficiency is relatively high, and the application range is wide.

The invention discloses a high- and low-voltage switch cabinet capable of performing intelligent cleaning. The switch cabinet comprises a switch cabinet body, wherein the switch cabinet body comprises a cabinet body and a cabinet door; a radiator fan device is arranged on the bottom left of a housing of the cabinet body; a controller is fixed above the radiator fan device; a left illuminating lamp, a universal camera and a right illuminating lamp are arranged at the top of the housing; a vacuum dust collection pump device is arranged on the right side of the housing; a switch cabinet display screen, an external loudspeaker, an alarm lamp and a cabinet door lock are arranged on the external surface of the cabinet door; an upper region, a middle region and a lower region are arranged in the cabinet body; a first intelligent cleaning device is arranged at the top of the upper region; a second intelligent cleaning device is arranged at the top of the middle region; a third intelligent cleaning device is arranged at the top of the lower region; and a first sensing lamp, a second sensing lamp, a third sensing lamp, a fourth sensing lamp, a fifth sensing lamp and a sixth sensing lamp are mounted in the cabinet body. According to the switch cabinet, real-time remote monitoring of the switch cabinet is realized; the electric energy is saved to the greatest extent; automatic alarm is realized; the use safety of the switch cabinet is improved; automatic dust collection can be performed on equipment in the switch cabinet; and full coverage of cleaning is ensured to the greatest extent.

The invention discloses a power grid project site security control method and system based on the Internet of things. The characteristics lie in that real-time management and control are performed onpersonnel and vehicle access and use conditions of construction machinery and instruments on the project site through an on-site personnel and vehicle management and control subsystem, and real-time management and control are performed on conditions of plan execution, a working plane, the operation personnel, simultaneous in-and-out, on duty and safety inspection through an on-site operation management and control subsystem; and a command center performs real-time monitoring on the project site according to real-time data of the on-site personnel and vehicle management and control subsystem and the on-site operation management and control sub-system and alarms for an exception. The power grid project site security control method and system have the characteristics of abilities of facilitating management for the construction site and improving the construction safety.

The embodiment of the invention discloses a traffic management and control, equipment and system, and a storage medium. The method comprises the following steps of receiving roadside detection information; analyzing the roadside detection information to judge whether a traffic abnormality exists in a roadside detection road segment or not; if the traffic abnormality exists, then generating a guidance early warning strategy according to the roadside detection information; and executing a relevant traffic management and control operation. Compared with a way of using large-area traffic flow information for large-area traffic management and control in the prior art, the roadside detection information is used to more accurately guide and management and control the small-range traffic, therebyrealizing all-directional traffic management and control on local, near ends and far ends. Information acquisition, analysis, and decision-making processes in the method are all implemented locally, which greatly reduces the delay caused by information transmission. In addition, the use of the roadside detection information to generate the guidance early warning strategy has a predictive function,which can eliminate risks through early warning prompts when a traffic abnormal state is about to be formed.

The invention relates to a community correction personnel control front end device based on a wrist strap incapable of being dismounted and a smart phone. The device comprises the smart phone and the wrist strap in wireless connection with the smart phone, and the wrist strap cannot be dismounted. The smart phone is used for locating the positions where community correction personnel wearing the wrist strap incapable of being dismounted are located, collecting and recording the sounds of the environment where the community correction personnel are located, collecting and recording the pictures of the environment where the community correction personnel are located and transmitting the information wirelessly in real time, and after the smart phone and the wrist strap incapable of being dismounted are in wireless communication, whether the smart phone and the wrist strap incapable of being dismounted are separated from the community correction personnel or not is judged. When the fact that the smart phone and the wrist strap incapable of being dismounted are separated is judged by the smart phone, the smart phone sends separation alarm information to a monitoring center. The device is compact in structure, all-day people and phone separation real-time detection and alarming are achieved according to the monitoring application needs for the positions and environment where the personnel in the community correction process are located, power consumption is low, the size is small, and charging is convenient.

The invention discloses an intelligent construction site management and control system based on data analysis, relates to the technical field of intelligent construction site management and control, solves the technical problem that in the prior art, a construction site cannot be reasonably managed and controlled, verifies the identity of a worker, accurately analyzes the ability of the worker, reasonably matches a proper post, the situation that the construction progress is slow due to improper posts of workers is prevented, and the safety risk of the workers is indirectly reduced; the construction environment of a factory is monitored, the situation that the surrounding environment is affected due to the fact that the construction environment of a project is abnormal is prevented, meanwhile, the environment improvement cost is increased, the construction progress of the construction site is slowed down, meanwhile, the benefits of the construction site are reduced, and the project feasibility is reduced; the operation of the power equipment in the construction site is monitored, so that production accidents caused by electric injury of workers due to misoperation of the power equipment are prevented, the safety of the construction environment of the workers is reduced, and the risk of slowing down the project progress is increased.

The invention discloses a router and a router Network access control method. The method includes the steps that computing devices of an access network are recognized; an appointed device to be managed and controlled is acquired in the one or more recognized computing devices; a control strategy is set for the device to be managed and controlled; Network access control is performed on the device to be managed and controlled on the basis of the control strategy. According to the router and the router Network access control method, the Network access management and control strategy is set on the router for the appointed managed and controlled device, the Network access behavior of the managed and controlled device can be managed and controlled fundamentally, the managed and controlled device can be managed and controlled while no software and hardware compatibility configuration needs to be performed on the managed and controlled device, and management and control efficiency is greatly improved.

The present invention relates to an airport scene traffic auxiliary assistance system and method. The method comprises: a monitoring module is configured to monitor the states of the airport ground and airplane operation and generate monitoring data; a main control module is configured to process monitoring data and perform graphics display of data processing results; a path instruction understanding is configured to construct path information of airplane operation by selecting a take-off zone operation element or a dropping zone operation element and convert the path information to latitude and longitude coordinate sequence information and path character description information; and a sliding motion module is configured to generate path data information after processing receiving instruction strings through the path understanding module, perform mathematical motion model operation process of the path data information and guide the sliding of the airplane according to the geographical location information and data instruction strings formed by points on the ground. The airport scene traffic auxiliary assistance system and method are able to understand the operation states of an airport scene and an airplane in real time, perform real-time regulation and control, and are high in degree of automation, so that the airport operation efficiency is enhanced, the flight conflict delay is reduced and the operation management safety level is improved.

Embodiments of the invention disclose a mobile storage medium file control method, device and system and electronic equipment, relate to the technical field of computer safety, and aim at solving theproblem that effective schemes capable of controlling mobile storage medium to copy files on secure computers do not exist in the prior art. The mobile storage medium file control method comprises thefollowing steps of: when the fact that a data transmission interface is accessed by a registered mobile storage medium is monitored by a client, scanning the registered mobile storage medium througha virus checking and killing manner and obtaining identification information of a file stored on the registered mobile storage medium; and sending scanning information to a remote monitoring center tostore by the client, wherein the scanning information comprises identification of the registered mobile storage medium and the identification information of the file stored on the mobile storage medium. The method, device and system and the electronic equipment are simple to realize, are capable of improving the safety of computer information, and are suitable for various occasions in which computer information needs safety protection.

The embodiment of the invention discloses an expressway automatic driving lane level management and control method and device. The method comprises the following steps: acquiring vehicle type information and destination information of a target vehicle running into an expressway based on a road side unit; controlling the target vehicle to run into a corresponding target lane based on a preset guiderule according to the vehicle type information, the destination information and lane information of a current road segment; and setting the running speed of the target vehicle according to the lane speed limiting value of the target lane. Through adoption of the expressway automatic driving lane level management and control method and device disclosed by the invention, the situation of disorderedinterlacing of traffic flow due to random lane changing of an unmanned vehicle in the running process can be avoided, the management and control efficiency of the unmanned vehicle is improved, and the traffic accident rate is lowered, so that the security of the unmanned vehicle in the expressway range is enhanced.

The invention provides a target personnel management and control method and device based on block port vehicle data. The method comprises the following steps: obtaining block port vehicle information,mobile terminal information and driver and passenger information; judging whether the block port vehicle information, the mobile terminal information and the driver and passenger information are consistent with the target management and control personnel information; and sending the early warning information to the early warning device when the block port vehicle information, the mobile terminalinformation and the driver and passenger information are consistent with the target management and control personnel information. According to the method, the acquired block port vehicle information,the mobile terminal information and the driver and passenger information are compared with the pre-established target management and control personnel information, and the early warning information issent to the early warning device when the comparison result is consistent. The target management and control personnel is tracked and positioned through a variety of information so that the accuratecheck and control capacity for the target management and control personnel is increased and the management and control efficiency is improved.

The invention discloses an intelligent storage cabinet for medical materials based on the RFID technology. The cabinet comprises a control cabinet body and a storage cabinet body, wherein universal wheels are arranged at the lower end of the control cabinet body and the lower end of the storage cabinet body, and the inside of the control cabinet body is provided with an industrial control host; one side surface of the control cabinet body is provided with a touch display and an ID card reader, and the inside top of the storage cabinet body is provided with a hanging rod; a double door is arranged on one side surface of the storage cabinet body and provided with signal-shielding transparent glass and a sealing elastic strip at the connecting position. The intelligent storage cabinet, by using the RFID technology combined with the existing equipment or instruments, realizes the goal of automatic access and recording for medical consumable materials; meanwhile, when the high value consumable materials are put in storage, electronic tags are immediately bound to the consumable materials for bearing key information of the consumable materials, and the internal circulation processes are monitored through the radio frequency identification, thereby speeding up the modernization pace of medical information management.

Embodiments of the invention disclose a vehicle control method and a related apparatus. According to the invention, a first information set and a second information set are constructed in a parking stall management server in advance and are respectively used for storing related information of vehicles of a first type and of a second type; when the identification of a vehicle requesting for entering a certain area is to be recognized, the type of the vehicle can be determined according to a vehicle identification matching result which shows the information set that matched vehicle information belongs to, so whether the vehicle is directly allowed to enter the area or is allocated with an idle parking stall can be determined; and rapid and effective vehicle management and control can be realized according to the preset information sets, vehicle management and control efficiency in the area is improved, and the possibility of jamming caused by long-time recognition of vehicles at the gateway of the area is lowered.

The invention discloses a personnel intelligent management and control method and system, and the method comprises the following steps: building a dynamic integral model which is used for carrying outthe study and prediction of the behavior of a target object based on the real data of the target object obtained from a plurality of service systems, and carrying out the evaluation of the real-timebehavior of the target object through employing the dynamic integral model; based on the individual information of the target object, using a classical integral model to evaluate the target object; performing weighted summation on the evaluation value of the target object behavior obtained by utilizing the dynamic integral model and the evaluation value of the target object obtained by utilizing the classical integral model to obtain a comprehensive evaluation value of the real-time behavior of the target object; and when the comprehensive evaluation value exceeds an early warning threshold value, generating a disposal instruction to perform management and control disposal on the target object. According to the invention, accurate, effective and timely management and control of the targetobject can be realized.

The invention relates to a method for monitoring wearing of a mask by a vertical elevator passenger for epidemic prevention and control. The method comprises the following steps: a, acquiring image data when the elevator passenger enters an elevator through a car camera in a vertical elevator; b, detecting head information and face information in the image data; c, judging the number of elevator passengers with faces according to the information intersection condition of the head information and the face information; and d, judging whether all the elevator passengers with the human faces wearthe masks, and if not, generating an alarm. According to the method for monitoring wearing of the mask by the vertical ladder passengers for epidemic prevention and control, monitoring can be more accurate, the accuracy reaches 97% or above, missing report can be reduced as much as possible, the management and control efficiency of all units in the epidemic period is higher, and corresponding contributions are made to epidemic control and epidemic stabilization.

The invention relates to a factory electric energy management and control system based on side-cloud cooperation. The system comprises a cloud electric energy management layer, an edge calculation layer, an equipment layer and a power supply side. The invention provides a factory electric energy management and control method based on side cloud cooperation. The method comprises the following steps: 1) forming an industrial field network by field nodes, routing nodes and equipment for executing production tasks in an equipment layer; 2) analyzing and sending production task information data; 3)issuing the STN model of the production field to an edge node; 4) enabling the power supply agent to send the power generation model, the power storage model and the electricity price model to edge nodes; 5) enabling the edge nodes to calculate the electric quantity required for completing the production task; (6) calculating a comprehensive grade value; (7) executing a high grade by an edge nodeand executing a low grade by a cloud electric energy management center, (8) executing a demand response algorithm by the edge node, (9) executing a production task by production equipment according to a calculation result, and executing corresponding schemes by a factory power station, a power storage station and a factory external power supply station according to results.

The invention discloses a method for identifying a traffic accident-prone section based on an accident risk factor, the method comprises the following steps of: choosing all historical traffic accidents which accord with the set time and weather from accidents that already happen in an identified section to constitute a traffic accident data set. According to the set time and weather, determiningthe time length meeting the requirements; calculating an influence value of each historical traffic accident on the accident risk factor of the identified point in the identified section of the road,calculating the identified point accident risk factor according to the Gaussian distribution function, and then according to the set safety threshold of the accident risk factor, identifying the accident-prone section. The method can effectively identify accident-prone sections under different time and weather conditions, and provides a basis for the traffic police department to reasonably deploypolice force and rescue equipment according to time and weather factors, and is simple in operation, strong in portability and easy to be popularized.

The invention provides a concrete material management system and method, and the system comprises a planning module which is used for generating a production plan according to the collected plan information; a warehousing module which is used for recording warehousing information of the concrete raw materials; an ex-warehouse module which is used for recording ex-warehouse information of ex-warehouse concrete finished products, semi-finished products and / or raw materials; a warehouse management module which at least comprises an inventory statistics unit and is used for acquiring inventory information according to the warehouse-in information and the warehouse-out information; a production recording unit which is used for recording concrete production information in real time; and a consumption statistics unit which is used for obtaining real-time consumption of concrete raw materials according to the production plan and the concrete production information. According to the invention,systematic material management of concrete production is realized, and self-monitoring and self-statistics of data are realized, so that consumption of raw materials in the whole process of warehousing, production and delivery in the concrete production process is accurately counted, and material full-closed management in the concrete production process is realized.

The invention discloses a geographic information technology-based comprehensive management platform and belongs to the technical field of road traffic management. The comprehensive management platform comprises a plurality of subsystems listed as follows: a monitoring management subsystem, a case management subsystem and a check point electronic police subsystem, wherein the monitoring management subsystem is connected with video monitoring devices and is used for realizing remote controlling and monitoring as well as unified management of the video monitoring devices; the case management subsystem is used for extracting and saving relevant information of law violating vehicles, the check point electronic police subsystem is connected with a high definition check point device and an electronic police device, and the check point electronic police subsystem is also used for check point real time monitoring and electronic police real time monitoring. The beneficial effects of the geographic information technology-based comprehensive management platform are that all resources of an intelligent traffic system are highly integrated, unified management and scheduling of road traffic are realized, strong system functions are fulfilled, relevant information of the law violating vehicles can be timely and accurately detected and uploaded, alarm over vehicles having law violation records can be sent out, and various requirements of road traffic management can be met.

The application discloses a method for controlling commodity and a container. The method comprises the following steps: acquiring commodity information stored in a radio frequency identifying device at a target commodity in a current container; determining a commodity state of the target commodity according to the commodity information; outputting controlling information according to the commoditystate. According to the above method, the container can automatically collect the commodity information of the current commodity without manual participation, thereby facilitating the improvement ofthe controlling efficiency of the commodity.

The invention provides a traffic signal control scheme time period division method considering an intersection flow unbalance condition. The method comprises the steps: obtaining intersection channelization information, traffic flow data and traffic signal control scheme basic information; drawing a traffic flow all-day difference value change trend chart; analyzing and integrating traffic flow data, and preliminarily dividing time periods by adopting a Fisher optimal segmentation method; adding an overlapping phase based on the fluctuation condition of the traffic flow difference value obtained after normalization processing, determining a signal scheme phase sequence in the control time period, and superposing the signal scheme phase sequence to the divided scheme time period to obtain an optimized and adjusted signal control time period; solving the traffic signal scheme in each time period, and optimizing the control time period and the signal scheme again based on the traffic capacity to obtain a final time period division and signal scheme. According to the method, the problem of traffic flow imbalance is considered while time division is carried out, phase sequence configuration is carried out by taking the overlapping phase as a means, simultaneous intelligent optimization configuration of the time, the phase sequence and the traffic signal phase is realized, and the traffic management and control efficiency is effectively improved.

The embodiment of the invention discloses a risk management and control method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the individual dataof a to-be-detected individual for risk prediction, wherein the individual data comprises at least one of the identity information of the to-be-detected individual, the risk factor information of theto-be-detected individual, and the feature information of a target region where the to-be-detected individual is located, and taking the individual data as input data of a risk prediction model, performing risk prediction by the risk prediction model according to the individual data to obtain a risk value of the to-be-tested individual, and executing a corresponding safety protection strategy according to the risk value of the to-be-tested individual. By implementing the method, the real-time performance of infectious disease prevention and control can be improved, the management and control efficiency is improved, and the management and control effect is improved. The invention relates to a blockchain technology, for example, individual data and risk values can be encrypted together and then written into a blockchain.

The invention provides a personnel management and control method and system based on machine learning. The method comprises the following steps of S1, building a personnel archive which comprises necessary personnel identities and data collection identities, S2, acquiring real-time data acquired by a base station provided by a police internal operator and real-time data acquired by front-end equipment, and cleaning and filtering the data to obtain non-repetitive and non-abnormal personnel training data, S3, based on the personnel archive data obtained in the step S1 and the training data obtained in the step S2, performing model training based on an unsupervised isolated forest method to obtain an anomaly detection model, S4, based on the training model in the step S3, carrying out real-time prediction alarm through a flow calculation engine, displaying early warning information through GIS visualization in a layered manner, and sending the early warning information to police officersfor disposal feedback, and S5, automatically updating and correcting the model based on the police officer disposal feedback information in the step S4. The judgment result is accurate, the function of multi-dimensional mass data of the police system is fully played, and the working efficiency is high.

The invention relates to the field of traffic, and in particular to a rail train positioning system and method which are suitable for a rail train. The rail train positioning system comprises a measurement device, a control device, a drawing device and a positioning analysis device. The measurement device is arranged at the preset position on the outer surface of the rail train and used for obtaining corresponding real-time measured data. The control device is connected with the measurement device and used for storing and transmitting data. The drawing device is remotely connected with the control device and used for drawing a real-time positioning curve. The positioning analysis device is connected with the drawing device and used for determining the real-time position of the rail train according to the number of waveforms and / or waveform sets included in the real-time positioning curve of the corresponding measurement device and waveforms and / or waveform combinations included in a datum curve. The rail train positioning system has the beneficial effects that scheduling and transport managing personnel can better and more accurately master the running position of the train and the change situation of the running speed, find whether overspeeding and other situations happen to the assigned position or not in time, accurately manage the overspeeding and other situations and comprehensively arrange operation and the number of trains, the train operation safety is ensured, and the control efficiency is improved.

The invention discloses a plan comprehensive management and control system based on remote review, and belongs to the technical field of intelligent material management and control. The system comprises an intelligent review module which generates a review opinion table according to batch declaration information and monitors the review progress in real time; a remote conference module, which is used for generating an review conference plan according to the review opinion table generated by the intelligent review module; a supplier evaluation module, which gives a score of each supplier; a purchase planning module, which is used for generating a purchase plan according to the demand plan examined by the remote conference module and the score of the supplier evaluation module; a supply chain monitoring module, which is used for carrying out whole-process monitoring on supply chain states including information flow, cash flow and logistics according to the purchase plan; a summarization module, which is used for summarizing the completion condition of each node of the whole purchase project and tracing problems. According to the invention, global management and control can be carried out on the whole material supply chain, and efficient connection between links is ensured, so that the efficiency and benefit of material supply chain management are improved.