30results about How to "High cost of deployment" patented technology

A hierarchical / relational translation system is provided for enabling information from unrelated heterogeneous relational computing systems to be accessed, navigated, searched, browsed, and shared over a hierarchical computing system. In one embodiment, the hierarchical / relational translation system includes a virtual directory server for capturing information in the nature of relational database schema and metadata. The captured schema and metadata are then translated into virtual directories that are universally compatible with standard communication protocols used with hierarchical computing systems. A virtual directory of information organizes an index of data records and a standard addressing schema is provided to enable customizable access to relevant views of relational computing systems. Several embodiments for presenting the virtual directory information tree are included. In one embodiment, the virtual directory is displayed using browser format. In another embodiment, the virtual directory is presented in electronic mail format. Still, in another embodiment the virtual directory is presented over a wireless medium and through portable devices.

The present invention refers to a portable device for identification of surgical items with magnetic markers, method for identifying surgical objects with magnetic markers and system for the prevention of retention of surgical items with magnetic markers. The present invention can be used in surgical centers, with the aim of detecting surgical elements / objects (5) retained in the patient after surgery. The present invention aims to provide instrumental support in object location surgical (5) retained inside the body cavities for detecting artifacts forgotten after a surgical procedure, by means of device and specific objects and method and system for their identification.

The embodiment of the present application discloses a cloud game service method, device, device, and storage medium, wherein the method includes: the cloud game platform server obtains the target game progress of the currently logged-in user of the cloud game client; The scene server matching the progress of the target game is used as the target scene server; the identification of the target scene server is sent to the cloud game client to notify the cloud game client to send the operation instruction generated in response to the user operation to the target scene server. After receiving the operation instruction sent by the cloud game client, the target scene server calls the target rendering resource from the public rendering resource according to the operation instruction through the target image rendering module, performs image rendering to obtain the corresponding game screen; sends the game screen to Cloud game client. This method can fully utilize server resources in a cloud game scenario without additionally increasing server deployment costs.

The invention discloses a satellite constellation configuration parameter optimization method for regional non-uniform service coverage, and the specific steps of realization are: 1) generating a non-uniform service demand model in the region; 2) generating a service rate model provided by the satellite constellation to the region ; 3) Constructing the service coverage performance function; 4) Establishing a multi-objective optimization model; 5) Optimizing the configuration parameters of the satellite constellation by using the genetic algorithm; 6) Obtaining the optimized configuration parameters of the satellite constellation. The present invention constructs a service coverage performance function according to the service rate of the satellite constellation to cover the target area and the business demand of the area, and considers the deployment cost to establish a multi-objective optimization model, and uses a genetic algorithm to optimize the configuration parameters of the satellite constellation, thereby realizing the maximum coverage of the satellite constellation to the area. The service coverage performance and the minimization of satellite constellation deployment cost can be used for the optimization of satellite constellation configuration parameters.

The invention provides a system and a method for detecting qualities of double-blind laboratory samples based on cloud computing. The system comprises mass sample input ends, an information system disposed on a cloud platform and mass laboratory ends, and the information system on the cloud platform comprises a sample receiving end, a sample repackage marking end and a sample sending end; the sample receiving end is used for receiving sample detection applications and the samples sent by a sample input end and code-marks the samples; the sample repackage marking end is used for receiving the code-marked samples and repackage-marks the samples; and the sample sending end sends the repackage-marked samples to detection laboratories, and the background of the system transmits sample quality detection reports to detection sending people at the sample input end.

The invention provides an authentication method of low cost radio frequency identification NTRU based on cloud. In an existing radio frequency identification authentication method, system safety is poor and authentication cost is high. By using the method of the invention, the above technical problems are solved. The method comprises the following steps that (1) a reader sends request information to a tag; (2) the tag responds to the request information, generates response information through a reader public key and sends to the reader; (3) the reader decrypts the response information, generates encryption information through a session key KS and sends to a cloud database; (4) the cloud database authenticates a tag identity, and session data is acquired and is sent to the reader; and (5) the reader decrypts the session data so as to complete tag authentication. In the invention, mutual authentication among the tag, the reader and the cloud database is realized; RFID system authentication safety is increased; and simultaneously, system authentication cost is effectively reduced and the method can be suitable for RFID system authentication of small and medium-sized enterprises.

The present invention provides a UDP download acceleration method and device for a multi-terminal system. The method includes: acquiring subpackage information of a target resource returned by a server; generating multiple resource subpackage download tasks according to the subpackage information, and dividing each resource The package download task and attribute information of the requesting terminal device are sent to the acceleration terminal device, so that the acceleration terminal device sends a UDP resource subpackage download request IP data packet to the server according to the resource subpackage download task and attribute information; the receiving server subcontracts according to the UDP resource Download the resource subpackage returned by the request IP data message, reorganize the resource subpackage according to the subpackage information, and obtain the target resource. In the present invention, there is no process of subcontracting storage resources on the acceleration terminal device, and no copyright issues will be generated. At the same time, a large amount of storage space for the acceleration terminal device can be saved, thereby reducing deployment costs and alleviating the problems in the existing UDP download acceleration method. , the deployment cost of accelerating nodes is high, and there are technical problems of copyright issues.

A SINR-based intrusion detection system comprises a first antenna, a second antenna, and an arithmetic unit connected to the second antenna. The first antenna simultaneously transmits one or plural beams having mutually different frequencies in an enclosed space so as to cover the enclosed space. The second antenna receives signals of the one or plural beams so as to capture signal parameters of the beam. The arithmetic unit is connected to the second antenna and detects the signal parameters in an always-on manner so as to obtain a SINR value from the signal parameters, comparing the SINR value to a predetermined threshold range, and determining that there is object intrusion when the SINR value falls within the predetermined threshold range.