37results about How to "High quality service" patented technology

The invention discloses an IOT (Internet of things) sensing family cloud platform system which comprises an IOT sensing family cloud platform and a family sensing network which are connected by a network. The family sensing network comprises various family sensing equipment, a plurality of access adapters and a family IOT intelligent terminal which are networked by a wireless transmission module with an intelligent self-networking function; the family IOT intelligent terminal is used for connecting the IOT sensing family cloud platform with the family sensing network as a gateway; and the IOT sensing family cloud platform comprises a platform system infrastructure, an operation management system, a family sensing network cloud space, an operator/service provider cloud space and a system supporting cloud space. The system integrates the family sensing network with the IOT sensing family cloud platform by utilizing a software/hardware integrated assembly technology to form an integrated distributed service system structure and a sensing family system which can be interconnected, is easy to expand, has diversified services and can provide the high-quality services is constructed.

Disclosed is a transmission scheme for transmitting a first modulated signal and a second modulated signal in the same frequency at the same time. According to the transmission scheme, a precoding weight multiplying unit multiplies a precoding weight by a baseband signal after a first mapping and a baseband signal after a second mapping and outputs the first modulated signal and the second modulated signal. In the precoding weight multiplying unit, precoding weights are regularly hopped.

The invention discloses an Android purchase system based on geographical positional information. The system researches the development and implementation of purchase based on an Android operating system via a developed case of an Android purchase app, quickly gathers shops closest to the system according to online purchase platform shops near the system, and may select online payment. A consumer may feel convenient and quick online shopping experience with the system. The Android purchase system based on geographical positional information offers consumers abundant high-quality services, such as abundant goods information service, mobile access service at any time, diversified interactive experience, intelligent service, and intelligent mobile agent, greatly improves online shopping experience of the consumers, and gives an impetus to purchase and service to the direction of fineness and high quality.

The invention provides a service providing system based on a wireless mesh network and a terminal device. The system comprises a household terminal and an operation server; the household terminal is connected to the operation server through the wireless mesh network; the operation server is connected with a server of an external service provider through a public network; the household terminal comprises a wireless mesh network interface unit, a service request unit and a service output unit; and the operation server comprises a user information storage unit, a merchant information storage unit, a service request processing unit and a service provision processing unit. The system is used for information share of cell households and external merchants, and realizes provision of household type special service.

The method provides a fast response and support method for the out-of-cabin in-orbit maintenance ground of a spacecraft cabin. The method comprises the steps of (1) providing a maintenance plan of the out-of-cabin fault equipment, wherein the maintenance plan comprises a maintenance transfer path, a maintenance operation process and a human-computer work efficiency evaluation standard; (2) establishing a three-dimensional model of a spacecraft cabin body, simulating the layout of all equipment outside the spacecraft cabin body, simulating and verifying the maintenance transfer path, judging whether the transfer path is blocked by external equipment or not; (3) testing and verifying the maintenance operation, recording the operation torque and the operation time; (4) judging whether the operation moment and the operation time conform to the human-computer work efficiency evaluation standard specified in the maintenance plan or not; (5) determining a maintenance scheme available for the out-of-cabin in-orbit maintenance of astronauts. Based on the method, the out-of-cabin equipment maintenance scheme of an in-orbit burst fault can be quickly determined. Therefore, the fast response capability within one hour can be realized. Moreover, the economical efficiency is excellent. The rapid verification problem of the large-mass external maintenance of a space station can be solved.

The invention a household intelligent control system based on internet of things. The system comprises an internet-of-thing perception household cloud platform and a household perception network, which are connected through a network. The household perception network comprises various household perception devices, a plurality of access adapters and a household internet-of-thing intelligent terminal, which are networked through a wireless transmission module having an intelligent ad-hoc network function. The household internet-of-thing intelligent terminal serves as a gateway for connecting the internet-of-thing perception household cloud platform and the household perception network. The internet-of-thing household intelligent control system comprises platform system basic facilities, an operation and management system, a household perception network cloud space; an operation/ service provider cloud space and a system support cloud space. The system integrates the household perception network and the internet-of-thing perception household cloud platform through the software/ hardware integrated assembly technology; and through a constructed distributed service system structure, the internet-of-thing household intelligence control system, which is interconnectable, easy to expand and diversified in service and provides high-quality service, is established.

In a method of transmitting broadcasting signals, a transmission frame has the same configuration as that of the existing terrestrial DMB signal. A transmission frame including a base layer service stream is modulated to a base layer, and a transmission frame including an enhancement layer service stream is modulated to an enhancement layer. The enhancement layer service stream is composed of additional data that is not included in the base layer service stream, in order to provide an enhancement layer service. In this way, the method can provide a high-quality service requiring high transmission efficiency while being compatible with the existing terrestrial DMB system. The high transmission efficiency means a higher data transfer rate than that of the existing terrestrial DMB system.

The invention discloses a method, device and system for forwarding messages in an ICN (information centric network). The method comprises the following steps: a first route node in a public network receiving a content request packet sent by a first route node in a virtual private network VPN, wherein the content request packet carries a content name of the request content and a private identifier for marking the request content as private content; acquiring a container identifier of a first container for storing the request content; forwarding the content request packet according to the container identifier of the first container so that the content request packet is forwarded to a second route node in the VPN, and returning a content response packet carrying the request content according to the content name of the request content. According to the method, device and system for forwarding the messages in ICN disclosed in the embodiment of the invention, VPN services can be established under the ICN architecture, the privacy of the content is ensured without additional adoption of an extra device or a route table, the high quality service under low cost is realized, and the user experience is improved.

The invention relates to the field of member operation and marketing, in particular to a global member management application system, a global member management system and a global member management method. The application system comprises a member management module, a potential user management module and a member distribution management module. The potential customer management module acquires potential customer data through multiple channels, analyzes the potential customer data, and coverts potential customers into members; the member management module is used for integrating and managing member data of existing members and members converted by the potential customer management module, and sending the data integration result to the member distribution management module; and the member distribution management module acquires member data of members capable of performing distribution operation according to the data integration result, and manages and maintains basic information data, distribution data and distribution user relationships of the members, thereby realizing universal member operation. According to the invention, clients in multiple channels can be effectively managed,consumption information of the clients can be accurately and completely recognized, and the sustainable operation capability of enterprises for the clients is improved.

The invention relates to a pilot pollution analysis method and a device. The pilot pollution analysis method comprises obtaining measurement report data submitted by a user, executing optimized analysis to a pilot pollution area in a grid area with predetermined area according to the measurement report data and a preset pilot pollution severity threshold grade, summing up optimized analysis results of the pilot pollution area, and determining a pilot pollution adjustment strategy by combining with geographic-based display. According to the pilot pollution analysis method and the device, the measurement report (MR) data submitted by the user included in the network is analyzed, the pilot pollution analysis results of an area with a selected time range and a selected network element range or selected area are summed up and presented based on geography, different colors are applied to different severity grade thresholds of pilot pollution, areas subjected to the pilot pollution are marked on a map in an automatic visualization mode, which is close to true feelings of the user included in the network, and network performance and the feelings of the user are effectively improved. A pilot pollution analysis report is output with one click, and therefore analysis working efficiency is greatly improved, and developers are enabled to put more efforts to develop and implement optimum proposals.

The invention discloses an energy-saving automatic interconnected vehicle service unloading method based on deep reinforcement learning, and provides a distributed service unloading method named ECAC. The ECAC maps A3C to an end-edge-cloud cooperative system based on an asynchronous deep reinforcement learning method, namely an asynchronous dominant actor-commentator (A3C) algorithm. The core idea of the method is that ECD is mapped into an intelligent agent in A3C, and an unloading decision for vehicle service is guided; and mapping the cloud server into a central network in the A3C for overall planning and summarizing learning results of the intelligent agents and copying the parameters of the cloud server to the corresponding ECD after each time of parameter updating. The whole algorithm has the characteristics of dynamic demand learning of the system and automatic adjustment of an unloading strategy, and can meet the demands of services with different time delay sensitivities. And the problems of energy consumption and time delay can be considered for a long time, and green and high-quality service is realized.

When a gateway server GWS receives an access demand to an IP server from a cellular phone MS via a mobile packet communication network MPN, the gateway server acquires information corresponding to a hostname included in the access demand from a primary conversion table T1. When the obtained information is a wide area IP address, gateway server GWS relays the access demand to a IP server on the Internet INET on the basis of the wide area IP address. When the obtained information is identification of a closed area network, gateway server GWS further acquires a closed area IP address corresponding to the hostname included in the access demand and relays the access demand to a IP server on the basis of the closed area IP address in the LAN corresponding to the identification of the closed area network.

The invention discloses an Internet of Things sensing family cloud platform system, which includes an Internet of Things sensing family cloud platform and a family sensing network, which are connected through a network. The home sensory network includes various home sensory devices, multiple access adapters and home IoT smart terminals. Family cloud platform and family-aware network; IoT-aware home cloud platform includes platform system infrastructure, operation management system, home-aware network cloud space, operation/service provider cloud space, and system support cloud space. The system uses software/hardware integrated component technology to integrate the home-aware network and the Internet-of-things-aware home cloud platform to form the entire distributed service architecture and build an interconnected, easy-to-expand, and diversified service to provide high-quality services perceptual family system.

The invention relates to an MOMBI-based smart city application-oriented multi-target computing migration method, which is based on an R2 index MOMBI algorithm, combines time delay and energy consumption of mobile equipment and computing resource and cluster load balance of an edge server, continuously updates the position of a population reference point through iteration, uses the R2 index to layer individuals in a population,reserves elite individuals in the population through a tournament selection method, and finally acquires a migration strategy after multi-objective optimization. According to current energy consumption, time delay and resource utilization rate and load balance variance of an edge server, a new round of calculation update is carried out after each migration strategy is determined, an optimal migration strategy is selected by using SAW and MCDM, and optimization is carried out for four targets in an edge-enabled smart city. By means of the method, computing migration is conducted on the application generated by the mobile device in the smart city, high-quality services are provided for users, the resource utilization rate of the server can be increased, and meanwhile load balance of the server cluster is guaranteed.

The invention discloses a distribution network planning scheme adaptability evaluation method for distributed resource access, and the method comprises the steps: S1, constructing a distribution network planning scheme adaptability quantitative evaluation index system for distributed resource large-scale access, and building an index mathematical model; S2, according to the quantitative evaluation index system structure and the index value, carrying out combined weighting on the index weight of the comprehensive evaluation system; S3, adopting a fuzzy comprehensive evaluation method to calculate a three-level basic composition index membership degree matrix and an evaluation matrix; S4, calculating scores of the first and second-level indexes according to the index system decomposition structure, and correcting and adjusting weights of the first and second-level indexes by adopting a variable weight coefficient method; and S5, calculating final scores of the primary and secondary indexes and an overall score of the planning scheme, and giving advantage and disadvantage evaluation on the adaptability of the planning scheme. According to the method, the defect of traditional static weight detail mapping is overcome by adopting a variable weight coefficient method, and the advantage and the disadvantage that a planning scheme adapts to distributed resource access can be depicted.

The invention discloses an intelligent thermal therapy device for cervical cancer prevention and treatment, which is characterized by comprising a controller, an operator, a thermal therapy head and a thermal ablation head, the operator is connected to the controller, the thermal therapy head and the thermal ablation head are detachably connected to the end of the operator, and the thermal therapy head and the thermal ablation head act on an affected part. The device provides a treatment appliance bearing two forms of thermal therapy and radiofrequency ablation, thermal therapy and thermal ablation are organically combined together, the device aims at prevention and treatment of HPV infection and precancerous lesions, further development of cervical cancer precancerous lesions is blocked, cervical cancer is prevented, operation is convenient and simple, and the whole device has good application prospects in prevention and treatment of HPV infection and precancerous lesions. A complete system is constructed, multiple purposes are achieved through one machine, and convenience is provided for medical workers to prevent and treat diseases of the medical workers.