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536results about How to "Easy data collection" patented technology

Algorithm for quantitative standing balance assessment

A system, method, and apparatus is provided for calculating a risk of falls from pressure measurements. Pressure data may be measured by a pressure sensor matrix, such as a pressure mat. Multiple snapshots of pressure data may be generated, each with a plurality of pressure points corresponding to coordinates in the pressure sensor matrix. Pressure-based metrics, including center of mass and center of pressure, may be derived from the pressure measurements. The plurality of centers of pressure and other pressure-related parameters may be used to generate a statistical model that predicts the risk of falls.
Owner:CARE INNOVATIONS LLC

Method and apparatus for configurable data collection on a computer network

The invention facilitates improved configuration of computer network data collection. In one respect, the invention is a method for determining a network data collection configuration for an entity utilizing a computer network. The method determines which nodes in the network are associated with the entity, reads a view definition associated with the entity and determines which network variables are components of the health score, selects from the nodes associated with the entity those nodes that are components of the view, and produces a configuration file that specifies the network variables for each corresponding selected node. The data collection preferably utilizes the SNMP protocol. The determining step preferably queries a database that stores entity-node associations. The view definition is preferably an XML file and refers to all nodes of a particular device type, so that the selecting step can filter network nodes by device type. In a preferred form, the network is the Internet, the method is performed by an Internet service provider, and the entity is a customer of the Internet service provider. Optionally, the method reads and utilizes a template for the configuration file. In another respect, the invention is an apparatus. The apparatus comprises a first database that stores entity-node associations, a view definition associated with an entity, a second database that stores node device type information, and a network data collection configuration generation tool, connected to the above. The network data collection configuration generation tool generates a network data collection configuration file customized to the view definition.
Owner:HEWLETT-PACKARD ENTERPRISE DEV LP

Combustible gas explosion experiment system

The invention discloses a combustible gas explosion experiment system, which comprises a tubular explosion test cylinder. The explosion test cylinder is transversely arranged on a bracket; a front end opening and a rear end opening of the explosion test cylinder are respectively provided with an explosion-proof film with a sealed opening. The explosion test cylinder is connected with a gas supply device which injects normal-temperature and normal-pressure combustible gas into an inner cavity of the cylinder. A pressure sensor for sensing the pressure in the cylinder, a monitor for monitoring the concentration of the combustible gas in the cylinder and an igniter for igniting the gas in the cylinder are arranged on the explosion test cylinder, wherein the pressure sensor is connected with a display module for displaying a pressure value in the cylinder. The combustible gas explosion experiment system has the advantages of simple operation, low cost, and capacity of playing back flame condition of instantaneous explosion and sound of the explosion.
Owner:ZHEJIANG UNIV OF TECH

Data collection system and method

The invention provides a data collection system based on a Zookeeper cluster. The system comprises a message queue establishing unit and the Zookeeper cluster. The message queue establishing unit is used for establishing different message queues according to different data sources. The Zookeeper cluster is used for monitoring the states of a plurality of collectors, and enabling any message datum in the message queues to be collected by only one collector, wherein each message queue corresponds to a persistence node of the Zookeeper cluster. Each collector obtains message data under the coordination of the Zookeeper cluster, and corresponds to the temporary node of the persistence node. Correspondingly, the invention further provides a data collection method based on the Zookeeper cluster. According to the technical scheme, different collection modules can be arranged according to different data sources, different storage strategies are set according to different storage requirements, and diversity of data collection and storage is achieved.
Owner:YONYOU NETWORK TECH

Industrial intelligent manufacturing data acquisition apparatus and method based on Internet of Things

The invention discloses an industrial intelligent manufacturing data acquisition apparatus and method based on the Internet of Things. The apparatus comprises a data acquisition module, a data transmission module, a data analysis module, a data processing module, a data storage module, a data interaction display module and a monitoring module, the data acquisition module is connected with a control system of an industrial Internet of Things equipment machine tool through an acquisition protocol, the data acquisition module, the data transmission module, the data analysis module, the data processing module, the data storage module and the data interaction display module are connected in sequence, and the monitoring module is connected with the control system of the industrial Internet of Things equipment machine tool through the acquisition protocol. According to the method and apparatus, data acquisition, analysis, transmission, storage and monitoring are performed for industrial Internet of Things factory equipment machine tools and robot equipment etc., the work efficiency is improved, the production cost is reduced, the information interaction between industrial equipment and production management personnel is enhanced, the efficiency of the equipment is improved, and intelligent and datamation management of factory processing equipment can be realized.
Owner:银川华信智信息技术有限公司

Industrial communication isolation gap with double-channel ferrying function

The invention discloses an industrial communication isolation gap with a double-channel ferrying function. The industrial communication isolation gap comprises a safety end processing unit, a non-safety-end processing unit and a ferrying unit. The circuit of the safety end processing unit, that of the non-safety-end processing unit and that of the ferrying unit are all independent of one another and three units are communicated by USBs (Universal Serial Bus); the ferrying unit adopts a double-channel ferrying form; double channels are two independent one-way channels; one channel is a request channel, takes charge of carrying out one-way requesting from a non-safety end to a safety end and is used for configuration requesting and label requesting; the other channel is a data channel, takes charge of carrying out one-way transmission from the safety end to the non-safety end and is used for process data transmission and state data transmission. The isolation gap is used for an industrial control network and an upper layer information network to realize one-way transmission of process data under the condition of physical isolation, can perform functions of no maintenance of a tag and remote configuration, maintenance and management and brings great convenience to normal data acquisition and daily maintenance.
Owner:NINGBO KEAN WANGXIN COMM TECH CO LTD
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