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213 results about "Service department" patented technology

Managing and monitoring emergency services sector resources

A system includes one or more wireless islands, one or more incident management applications, and one or more message management and routing (MMR) systems. Each MMR systems is configured to act as an intermediary for communication between one of the wireless islands and one or more of the incident management applications. One of the wireless islands includes a radio network. The radio network includes a plurality of remote sensor nodes (RSNs), and a gateway controller. An RSN of the plurality of RSNs is worn by ESS personnel, the gateway controller is mounted to an ESS vehicle, and the RSN is configured to wirelessly communicate with the gateway controller.
Owner:GOOGLE LLC

Systems and methods for online selection of service providers and management of service accounts

InactiveUS7139728B2Free consumers and businesses from time-consuming, tedious processes of paying billsHand manipulated computer devicesAdvertisementsService provisionComputerized system
An interchange party computer system (IPCS) having means for presenting user interfaces to consumer computer systems and capturing data input through the user interfaces, the IPCS being associated with at least one database holding data representing a plurality of consumer profiles, the profiles including consumer profiles expressing service selection attributes for a plurality of service sectors, and at least one database holding data for a plurality of service programs under a plurality of service sectors, each sector being represented by service programs from a plurality of service providers, the IPCS including (a) a Service Comparison / Selection Module; (b) an Automatic Bill Payment Module; (c) an Automated Services Monitoring Module; (d) an Automated Best Services Selection Module; (e) a Services Search Module; (f) an Incentive Program Module; (g) a Data Mining Module; and / or (h) a Pooling Module.
Owner:MIND FUSION LLC

On-hold call monitoring systems and methods

Systems and methods are provided for monitoring telephone calls that are placed on hold. The telephone calls may be between user electronic devices and call centers, such as customer service departments. In some embodiments, the electronic device can monitor an on-hold telephone call using a background process, which may free up a user interface of the electronic device for one or more non-phone-related tasks. The electronic device can monitor the telephone call for an indicator that a live operator is or will soon be present on the telephone call. Responsive to detecting the indicator, the electronic device can alert the user and allow the user to take control of the telephone call. In some embodiments, the electronic device can obtain information about the call center, such as expected on-hold wait-times, to determine whether an on-hold call should be monitored.
Owner:APPLE INC

Vehicle locating method and system

A method and service that uses radio frequency identification (RFID) tags to track and monitor vehicles that are being service is presented. Each vehicle has an attached RFID tag that contains detailed information about that vehicle. A customer can log onto a website hosted by a service department. The website is populated with real-time data showing the current service area in which the vehicle is located.
Owner:KYNDRYL INC

Credible government administration data sharing network system and sharing method based on block chain

The invention provides a credible government administration data sharing network system based on a block chain. The system comprises service departments, an access layer and a block chain network, wherein the service departments perform information interaction with the block chain network via the access layer; the block chain network comprises a plurality of node servers, and the node servers arecorrespondingly connected with the service departments; the block chain network also comprises chain codes and a public account book based on the chain codes, wherein the public account book is used for dispersedly recording and storing the data of the service departments on the corresponding node servers, and each node server comprises the full amount of service data; the node servers are also separately connected with a management application platform used for interacting the data with the outside and a decryption server used for decrypting the data. The system provided by the invention hasthe advantages of high sate security, strong stability and high degree of opening.
Owner:苏州涞泽信息科技有限公司

Intelligent queuing system

The invention discloses an intelligent number calling system for queuing, which comprises a touch screen display, a printer, a controller, a server, a bar recognizer and a waiting time prediction module positioned in the controller. The touch screen display displays a business type, a waiting number of people for each business type and a time section for transferring the present number to a secondary queuing system; the time section is calculated by a time section prediction module according to a queuing theory model or a prediction model; when a customer selects the business type via the touch screen, the printer will print a number sheet writing a number, business type, a bar number, a return time section or an indication for directly entering the secondary queuing system. Therefore, the invention can be applied to a plurality of service places with longer waiting time, such as bank, post office, ticket office, etc. with a view to greatly reducing the waiting time of consumer, effectively lowering down the blank number rate and improving the working efficiency of related departments.
Owner:JINAN UNIVERSITY

Method and system for diagnosis and control of machines using connection and connectionless modes of communication

A method and system for monitoring, controlling and diagnosing operation of a machine such as a business office machine including a facsimile machine, a copier, and a printer. When the speed of communication between the remote device and machine is not urgent, a connectionless mode of communication may be used. The form of connectionless communication is an electronic mail message transmitted over the Internet. However, when a condition needs urgent action, a direct connection is used for communication such as communication via a telephone or ISDN line. The information obtained from the machine is stored in one or more data bases within a company and information of the machine is shared between a service department, engineering and design department, manufacturing department, and marketing department. As communication over the Internet via electronic mail is not secure, the connectionless-mode messages transmitted using Internet electronic mail are encrypted.
Owner:RICOH AMERICAS CORP

Logistics personal information privacy protection system based on multilayer-encrypted two-dimensional code

The invention discloses a privacy protection system based on a two-dimensional code multilayer encryption technology for personal information in a logistics process. A two-dimensional code encryption technology and a layered extraction technology are combined in order to solve the problem of leakage of logistics platform personal information. The privacy protection system mainly comprises a two-dimensional code layered encryption printing module of a sending service department, a layered two-dimensional code decryption information extraction scanning module for use in a logistics transfer process, and a personal information verification module of a logistics distribution end. Through adoption of the privacy protection system, a logistics information inquiry authentication mechanism is implemented, and the contradiction between address information leakage and incapability of inquiring after encryption in logistics number inquiry is solved.
Owner:NANJING UNIV OF POSTS & TELECOMM

System uses internet electronic mail for requesting status of a monitored device from a monitoring device

A method and system for monitoring, controlling and diagnosing operation of a machine such as a business office machine including a facsimile machine, a copier, and a printer. When the speed of communication between the remote device and machine is not urgent, a connectionless mode of communication may be used. The form of connectionless communication is an electronic mail message transmitted over the Internet. However, when a condition needs urgent action, a direct connection is used for communication such as communication via a telephone or ISDN line. The information obtained from the machine is stored in one or more data bases within a company and information of the machine is shared between a service department, engineering and design department, manufacturing department, and marketing department. As communication over the Internet via electronic mail is not secure, the connectionless-mode messages transmitted using Internet electronic mail are encrypted.
Owner:RICOH AMERICAS CORP

Service quality monitoring platform and method of Internet of things based on big data

The invention discloses a service quality monitoring platform and method of Internet of things based on big data. The monitoring platform comprises a data acquisition unit, a data processing unit, a service quality monitoring unit, an abnormality early warning unit and abnormality locating unit, wherein the data processing unit is used for establishing a two-level mapping relationship between a KPI and an abnormal cause; the service quality monitoring unit is used for calculating the dynamic threshold value of the key KPI of each cell, and generating an industry number key KPI report with hourgranularity; the abnormality early warning unit is used for comparing KPI data in the industry number key KPI report with a dynamic threshold value corresponding to a monitoring period, and outputting an abnormal user number; and the abnormality locating unit is used for locating the cause of KPI abnormality according to the confidence level of the mapping relationship. Through adoption of the service quality monitoring platform and method, real-time detection and location of service quality problems can be realized, and a service department is supported to grasp the service volume and activity of an Internet of Things card in time. Moreover, the information security risk is detected and evaluated in order to perform effective intervention immediately.
Owner:WUHAN HONGXIN TECH SERVICE CO LTD

Method and system for diagnosis and control of machines using connection and connectionless modes of communication

A method and system for monitoring, controlling and diagnosing operation of a machine such as a business office machine including a facsimile machine, a copier, and a printer. When the speed of communication between the remote device and machine is not urgent, a connectionless mode of communication may be used. The form of connectionless communication is an electronic mail message transmitted over the Internet. However, when a condition needs urgent action, a direct connection is used for communication such as communication via a telephone or ISDN line. The information obtained from the machine is stored in one or more data bases within a company and information of the machine is shared between a service department, engineering and design department, manufacturing department, and marketing department. As communication over the Internet via electronic mail is not secure, the connectionless-mode messages transmitted using Internet electronic mail are encrypted.
Owner:RICOH KK +1

Personalized travel route recommendation method based on tourist trust

The present invention relates to a personalized travel route recommendation method based on tourist trust. Firstly, photo information with a geographical label and historical tourist information in a network are gathered, a large number of photo information is subjected to preprocessing, reliable interest point information is obtained, then a body database is constructed by using body-based modeling thought, interest point probability is predicted by using the mixed model of Markov and an subject, the travel route generation algorithm based on interest point heat is generated, and finally combined with a user trust weighted tourist route, a final route is recommended to a user. According to the method, the real travel information of users in a social network is fully utilized, a personalized travel route recommendation service can be effectively provided to the user, and the method has a good reference value for transportation service departments and travel agencies.
Owner:SHAANXI NORMAL UNIV

Method for auditing product damage claims utilizing shock sensor technology

InactiveUS20080243530A1Accurate and equitable determinationFalse readingMarketingGuidelineEngineering
There is provided a method for auditing product damage claims by a warranty service department on consumer products subject to manufacturer warranty guidelines. The method comprises the steps of receiving a product damage claim on a consumer product from a consumer, detecting / downloading product impact sensor data from a product impact sensor on the consumer product, and determining the coverage available for a product damage claim under manufacturer warranty guidelines based upon a comparison of the product impact sensor data to a warranty level impact.
Owner:STUBLER JAMES

Intelligent management system for household internet of things

A computer control system and an intelligent management system is provided for a household Internet of Things. The intelligent management system includes an intelligent management server for a household Internet of Things system, control devices, in-house functional units, outside functional department servers and outside service department servers. The intelligent management server for the household Internet of Things system is wiredly or wirelessly communicated with the control device, the in-house functional units, the outside functional department servers and the outside service department servers respectively. According to embodiments, the system promptly and centrally controls the in-house functional units, and promptly communicates with the outside functional department servers and the outside service department servers, thus saving resources, consuming transparently, handling affairs quickly, facilitating service and ensuring security.
Owner:CAO QINGRUI +1

Railway electric service and communication signal integrated operation and maintenance system and method

ActiveCN103368760ASolve the problem of fragmentation and inconsistencyStrengthen the coordination and linkage of dispatching and commandingRailway traffic control systemsData switching networksComputer networkMaintenance management
The invention discloses a railway electric service and communication signal integrated operation and maintenance system and method. The system comprises a railway signal comprehensive monitoring subsystem, an electric service workflow subsystem and a converged communication subsystem, wherein the railway signal comprehensive monitoring subsystem acquires monitoring data for transmitting to the electric service workflow subsystem; the electric service workflow subsystem generates work tasks for sending to the converged communication subsystem according to predefined electric service workflow rules and finishes the work tasks according to the decision information that a service terminal generates; the converged communication subsystem receives the work tasks for forwarding to a corresponding service terminals; and the service terminal generates the decision information for giving a feedback to the electric service workflow subsystem. By adopting the system and method provided by the invention, problems may be solved that signal equipment monitoring data cannot be monitored collectively due to decentralized management in railway electric service maintenance work, railway electric service maintenance management and electric service scheduling may be combined in a coordinated way, and multiple work such as the handling of railway electric service department alarm events, routine inspection and maintenance, plan task construction and the like may be handled in a standardized and high efficient manner.
Owner:BEIJING TAILEDE INFORMATION TECH

Online vehicle washing queuing system

The invention provides an online vehicle washing queuing system. According to the online vehicle washing queuing system, reservation queuing requests are sent by mobile terminals to a server, a real-time queuing number list is sent to the mobile terminals by the server according to the reservation queuing requests, and the real-time queuing number list is generated according to the reservation queuing requests of the mobile terminals received by the server and the information of vehicles arriving a store. Queuing for vehicle washing is reserved by vehicle washing-needing users through the mobile terminals to the server, the real-time queuing number list is formed by the server according to the reservation queuing requests, the list is sent to the mobile terminals, so service conditions of each store can be queried by the vehicle washing-needing users, online queuing is carried out, queuing sequence of the washing-needing users at one store can be queried, and the vehicle washing condition of the present store is mastered; the quantity of washing-needing vehicles and the time can be known by the vehicle washing-needing users and washing service providing stores, so the vehicle washing-needing users are made to arrive the store in time, queuing for long time for vehicle washing in the store can be avoided, the time of two parties can be saved, and road occupation caused by vehicle washing field queuing can be avoided.
Owner:单青

Device and method for forecasting freezing on surface of ground plane based on multisensor

ActiveCN101866525AThe forecast information is accuratePracticalAlarmsNerve networkMathematical model
The invention provides a device and a method for forecasting freezing on the surface of a ground plane based on a multisensor. The device comprises a simulated plane wing, multiple temperature sensors, a temperature signal conditioning board, a humidity sensor, a humidity signal conditioning board, a wind speed sensor, an RS-485 serial communication interface and a computer system. In the device and method for forecasting freezing on the surface of the ground plane based on the multisensor provided in the invention, ice and snow weather forecast data of the airport region are combined with factors such as surface temperature of ground objects, atmosphere humidity and wind speed and the like to be served as input of mathematical model of the freezing forecast on the surface of the ground plane; the probability of freezing currently and in a short time in the future can be obtained through neural network forecast algorithm, therefore a short-time forecast can be conducted on freezing on the surface of the ground plane in the small region of the airport, timely monitoring can be carried out on the overnight planes on the parking apron so as to give freezing early warning signals in advance, thus being convenient for ground service departments in the airport to carry out deicing work in advance.
Owner:CIVIL AVIATION UNIV OF CHINA

System and Method for Automated Vehicle Tracking

A system and method for enhancing revenue of vehicle dealerships by increasing both the number of service appointments made by customers at the dealership as well as the number of those appointments which are kept by customers. A computer automated, Internet-based method is provided for supervising the appointment making and the service providing process at vehicle service locations. Service department activity at multiple service locations maintained by a single dealership or by multiple dealerships can be monitored so that material and labor resources can be efficiently allocated and managed between the multiple locations.
Owner:CRYSTALNET

New-energy automobile fault diagnosis system based on IOT (Internet of Things) and cloud computing

The invention discloses a new-energy automobile fault diagnosis system based on IOT (Internet of Things) and cloud computing. The new-energy automobile fault diagnosis system is formed by multiple new-energy automobile monitors and a new-energy automobile fault monitoring center, wherein each new-energy automobile monitor comprises a wireless communication module, a microprocessor, a current and voltage sensor, a temperature sensor, a revolution speed sensor, an accelerator pedal sensor, an electric motor monitor, a storage battery monitor, an early warning device and a power supply. The new-energy automobile fault diagnosis system disclosed by the invention has the advantages of simple structure, wide coverage range, comprehensive monitoring, intelligentization, humanization and the like, and convenience can be provided for an after-sales service department of a brand automobile to carry out unified monitoring on the fault information of new-energy automobiles needing to be monitored and protected. When a new-energy automobile of an owner is diagnosed in fault, early warning information can be transmitted to the corresponding owner by the monitoring center, convenience is provided for the owner to pay attention to and treat the fault in time, and the damage and the economic loss to the owner caused by the fault of the automobile can be effectively reduced.
Owner:蒋和平

Mobile terminal and power-on method and system thereof

The invention is applicable to the technical field of starting management, and provides a mobile terminal and a starting method and a system thereof. The starting system comprises a starting module used for starting a system, a starting detection module used for detecting whether the current system is normally started or not, and a system recovery module used for recovering the current system to normal state when the starting detection module detects that the current system is abnormally started. In the invention, the system recovery module is started to recover the current system to the normal state when the starting detection module detects the abnormal starting of the current system, the user unnecessarily goes to a service department for repair or the user can refresh the computer to lead the computer to work well, thus improving the use experience of the user.
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

System and method for estimating failure risk of household appliance

The invention relates to a system and method for estimating the failure risk of a household appliance. A household appliance failure pre-diagnosis system server is compared with a preset failure risk estimating model through self information uploaded by the household appliance and household environment information detected by a household environment detection system, whether the household appliance has the failure risk is judged, and if yes, the information and failure causes of the household appliance with the failure risk are sent to a user and an after-sales service department. On one hand, the user can timely discover the failure risk of the household appliance and deal with the failure risk timely in order to reduce repairing cost and shorten repairing time, and meanwhile, energy consumption caused by the failure risk in the rime range can be lowered. On the other hand, the after-sales service department can timely discover problems and provide after-sales service for the user timely in order to improve the degree of satisfaction of the user.
Owner:QINGDAO UNIV

Distributed call centre system and traffic distributed transferring method

The invention relates to a distributed call center system which conducts the management by using regions as units, and a method which conducts the traffic distributed transfer through using the system. The system comprises a calling service terminal which is set according to regions, a switch and a monitor terminal which controls the traffic distributed transfer of the calling service terminal. The traffic distributed transfer comprises the following steps firstly detecting the local seated condition by the local monitor service department, secondly, sending the application of the seat spillover traffic to the local CTI service department by the local monitor service department, thirdly, sending the application of the seat spillover traffic to the monitor terminal by the local CTI service department, distributing the traffic resource by the monitor terminal, and finally transferring the application of the traffic to the calling terminal which set by a empty region by the local CTI service department according to the distributed information of the traffic resource which is sent by the monitor terminal through the switch. The distributed call center system of the invention has a simple structure, a reasonable design and a proper method, which has a high practical value.
Owner:SHENZHEN CLOU ELECTRONICS

Block chain-based service information collaboration method, service system and alliance chain

The invention discloses a block chain-based service information collaboration method, a service system and an alliance chain. The method comprises the following steps that: a query request submitted by a user is received, and stored query information associated with the query request is extracted; a shared data form is produced; the shared data form is signed by using a stored private key, the shared data form is diffused into an alliance chain, so that a node receiving the shared data form verifies the signature of the shared data form by using a public key, and adds query information associated with the query request and stored in the node into the shared data form; after all service systems in the alliance chain add the query information into the shared data form, the service systems participate in the consensus authentication of the query information in the shared data form; after the consensus authentication is completed, a complete data form subjected to the consensus authentication is obtained; and query information in the complete data form is fed back to the user. With the method of the invention adopted, information resource sharing and data integration between service departments can be realized, and the security of the service departments is improved.
Owner:BANK OF CHINA

Method and system for quickly positioning line loss of low-voltage transformer region

The invention provides a method and a system for quickly positioning line loss of a low-voltage transformer region. The system comprises a mobile electric energy meter, a line loss analyzer and a mobile terminal. The method comprises the steps of acquiring a transformer region topological relation between a transformer in the low-voltage transformer region and each branched box by the lien loss analyzer; acquiring power consumption data of a plurality of transformer regions and users through the mobile electric energy meter; and finally integrating the data by the mobile terminal, performing calculation for obtaining the branch line loss rate of each branched box branch line, and realizing accurate positioning of the abnormal line loss branch of the low-voltage transformer region. According to the method and the system, a remote transmission mode is utilized; the mobile terminal realizes closed-loop management on a whole process which comprises work order task starting, field diagnosispositioning and reporting to a service department, thereby realizing higher management efficiency. Different from existing technology in which only integral line loss management can be performed on the integral transformer region, the method and the system have advantages of calculating each branch line loss in the transformer region, realizing quick positioning of the abnormal line loss of the high-loss transformer region, supplying each branch power consumption distribution condition, and effectively improving transformer region line loss treatment level by an electric power management department.
Owner:ELEFIRST SCI & TECH

Line loss multi-source diagnosis method and system based on correlation analysis

ActiveCN107832855AImprove management levelImprove line loss management efficiencyResourcesInfluence lineCorrelation analysis
The invention provides a line loss multi-source diagnosis method and system based on correlation analysis. The method comprises following steps of according to acquired basic device information, acquisition information and connection information of a power grid, analyzing key factors influencing line losses so as to obtain a multi-factor clustering analysis result; inputting a multi-data source set, carrying out source end system long link transmission, by use of a preset diagnosis rule, carrying out multi-source connection diagnosis and outing a multi-source connection diagnosis result; setting a line loss rate index abnormal threshold, and using a correlation coefficient method to carry out dynamic diagnosis on wiring and line loss index abnormities in courts; and according to the multi-factor clustering analysis result and the multi-source connection diagnosis result, by combining a physical solid-state factor and a dynamic statistical factor influencing the line losses, carrying out correlation analysis composite diagnosis on the line losses of the power grid. According to the invention, line loss management efficiency of source end service departments of the power grid can beeffectively improved.
Owner:北京中恒博瑞数字电力科技有限公司 +1

Full process tracing system and method based on RFID for luggage

The invention discloses a full process tracing system and method based on an RFID for luggage. The system includes a luggage strip printer, a first RFID reading device, a second RFID reading device, athird RFID reading device and a fourth RFID reading device; the luggage strip printer has an RFID reading and writing function and used for writing luggage information onto an RFID label and printinga luggage strip with the RFID label; the first RFID reading device is arranged on a luggage transportation sorting line and used for obtaining classification information of the luggage; the second RFID label reading device is arranged in a luggage loading and sorting area and used for obtaining the loading information of the luggage; the third RFID reading device is used for obtaining the boarding information of the luggage; the fourth RFID reading device is arranged in a destination airport. By adopting the system, a service department of an airport and a service department of an airline canavoid dispute caused by luggage loss and wrong transportation.
Owner:李志毅

Community health care system and method based on digital television set

The invention discloses a community health care system and method based on a digital television set. The community health care system comprises a community health care system digital television client-side, a community health care system server, a community health care system health service department client-side and a community health care system management platform. The community health care system digital television client-side is formed by an intelligent set-top box and the digital television set. The community health care system server is formed by an identity authentication module, a scheduling module and a database module. The community health care system health service department client-side is composed of WEB pages. The community health care system management platform is used for managing the system server through the WEB pages. According to the community health care system and method, on-line community health care query and interaction services can be provided for residents based on the digital television set.
Owner:INST OF DONGGUAN SUN YAT SEN UNIV +1

Blacklist processing method and system

ActiveCN106127038ARealize joint defense and joint controlPlatform integrity maintainanceService flowBlack list
The invention provides a blacklist processing method and system. The blacklist processing method includes: acquiring blacklist information generated during each of service flows of an enterprise, wherein the blacklist information includes identify identifications of blacklists and causes of the blacklists; determining a processing manner corresponding to every blacklist information in service stages of different service flows; and associating the blacklist information and the processing manner corresponding to the blacklist information in the service stages of the different service flows to a blacklist sharing database, and allowing each of the service flows to share the processing manner corresponding to every blacklist information in different service stages in the blacklist sharing database. Based on the blacklist processing method, the blacklists generated during each service flow of the enterprise can be managed uniformly, the standardized blacklist sharing database is established, and then all the service departments of the enterprise can call the blacklist sharing database, and joint defense and joint control of the enterprise for the blacklists can be achieved.
Owner:CHINA CONSTRUCTION BANK

System and method for deploying application program components having a service sector

A communication system includes a development sector for registering a plurality of wireless devices, a business sector for controlling utilization of an application program and for receiving application data, a service sector for deploying the application program and for providing the application data to the business sector in accordance with communication with at least one wireless device of the plurality; and a mobile sector comprising the plurality of wireless devices, each device for receiving the application program deployed by the service sector, executing the application program in response to the business sector, and communicating with the service sector to support provision of the application data to the business sector. The wireless device, such as a cell phone, personal digital assistant, or palm top computer may include an auxiliary device such as a bar code scanner, a magnetic stripe card reader, or a printer. The business sector or service sector may monitor or limit utilization of the auxiliary device. Deployment of application programs may be controlled by the business sector or the development sector by rendering an application program or auxiliary device available for use only after a particular time or after receipt of a message. Distributed processing application programs having components in the business, service, and mobile sectors may thereby be updated in an orderly manner. An application program on a wireless device may assist confirmation of an order made by a buyer via a web site. The wireless device is expected to be operated by the buyer. Fraud reporting is accomplished by comparing data obtained by registration of the wireless device with data provided in the confirmation.
Owner:APRIVA

second-hand house transaction system and method based on 5G architecture and a block chain

ActiveCN109523362ASolve the problem of authenticitySolve the trust problem between buyers and sellersFinanceBuying/selling/leasing transactionsGrow houseSmart contract
The invention discloses a second-hand house transaction system and method based on 5G architecture and a block chain, and the system comprises a service platform which is used for generating a secretkey, carrying out the identity registration of a user, carrying out the recognition of communication equipment and user operation, and carrying out the on-line publishing of information; The 5G platform is used for dynamic information acquisition of a user and operation of a block chain and an intelligent contract, and the 5G platform and the service platform communicate with each other; And the distributed data interface is used for communicating the 5G platform with an external system of a related service department in the transaction process of the second-hand room, and the distributed datainterface is arranged at one end of the external system. The method comprises the steps of grass-growing house buying and selling contract checking, qualification checking, deposit or collection account appointing, account passing confirmation and account passing procedure checking. The method has the advantages that through the combination of the existing 5G technology and the block chain technology, the problems of authenticity of house source information and trust between buyers and sellers in the existing second-hand house transaction process are solved.
Owner:大唐高鸿信息通信(义乌)有限公司
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