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Things Application Technology
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Basic definitions
Internet of Things refers to information sensing device, according to the agreement agreed to anything connected to the Internet, information exchange and communication, in real
Internet of Things (now intelligent identify, locate, track, monitor and manage a network which is based on the extension and expansion of the Internet network.
Basic Features
A comprehensive perception
The radio frequency identification, sensor, two-dimensional codes, GPS satellite positioning technology is relatively mature perception, acquisition, measurement object information;
Second, the reliable transmission
Through wireless sensor networks, short-range wireless networks, mobile communication network and other information networks of information dissemination and sharing of objects;
Third, intelligent processing
By analyzing and processing the acquired object information, for specific applications proposed new service model to achieve intelligent decision-making and control. [1]
Compared to the sensor network, ubiquitous network
Wireless sensor networks Wireless Sensor Networks
Contains sensor node, computing power can be divided into ordinary nodes and aggregation nodes, etc.;
Sensor node contains a function with environmental data collection sensors and electronic components with networking capabilities;
Nodes can be interconnected through a specific wireless communication (eg: ZigBee).
Ubiquitous Network Ubiquitous Networking
Electronic communication within the scope of the existing communication network is proposed based on ubiquitous network, that is, any person regardless of when, where and how you can communicate and access services;
Ubiquitous network support people, and objects, the communication between things;
Differences and relations
Ubiquitous network, networking and sensor network is in turn inclusive relationship.
Sensor networks focus on the end between things link, which focused on the perception of the physical world and gathering information, focusing on the distribution and aggregation network efficiency; focusing on low speed high efficiency, low power and low consumption.
Things are things and things and persons and things for the network, which includes a variety of sensing unit (sensors, RFID, etc.), while supporting one or several network communications for the real world to provide services and applications.
Ubiquitous network coverage and higher things, emphasizes multi-network and multi-technology integration, Discovery Communications and services seamlessly connect, explore new communication between people and service. [1]
Compared to M2M, CPS
Machine-to-machine communications Machine-to-Machine
Communication between machines; study of machine intelligence and machine interaction network applications;
Mainly driven by industrial and automation industry, M2M multiple non-connected machine IT equipment through a wireless or wired communication network for communication.
Information Fusion System Cyber Physical Systems Physical
CPS is a comprehensive physical environment, information environment and intelligent computing system collection;
From the industrial point of view put forward large-scale systems, real-time sensing and dynamic control;
U.S. CPS CPS Steering Group will apply mainly on transportation, defense, energy, healthcare, agriculture and large building facilities above.
Differences and relations
M2M and CPS can be considered as the industrial sector's understanding of things, expression and outlook;
M2M emphasis on practical applications, emphasizing communication between machines and thus achieve intelligent actions and intelligent interaction, is a typical workshop faction;
CPS emphasis on systematic, focusing on linking theory with practice, and a top-down problem solving theoretical support, is typical of the Engineering School;
Internet of Things refers to information sensing device, according to the agreement agreed to anything connected to the Internet, information exchange and communication, in real
Internet of Things (now intelligent identify, locate, track, monitor and manage a network which is based on the extension and expansion of the Internet network.
Basic Features
A comprehensive perception
The radio frequency identification, sensor, two-dimensional codes, GPS satellite positioning technology is relatively mature perception, acquisition, measurement object information;
Second, the reliable transmission
Through wireless sensor networks, short-range wireless networks, mobile communication network and other information networks of information dissemination and sharing of objects;
Third, intelligent processing
By analyzing and processing the acquired object information, for specific applications proposed new service model to achieve intelligent decision-making and control. [1]
Compared to the sensor network, ubiquitous network
Wireless sensor networks Wireless Sensor Networks
Contains sensor node, computing power can be divided into ordinary nodes and aggregation nodes, etc.;
Sensor node contains a function with environmental data collection sensors and electronic components with networking capabilities;
Nodes can be interconnected through a specific wireless communication (eg: ZigBee).
Ubiquitous Network Ubiquitous Networking
Electronic communication within the scope of the existing communication network is proposed based on ubiquitous network, that is, any person regardless of when, where and how you can communicate and access services;
Ubiquitous network support people, and objects, the communication between things;
Differences and relations
Ubiquitous network, networking and sensor network is in turn inclusive relationship.
Sensor networks focus on the end between things link, which focused on the perception of the physical world and gathering information, focusing on the distribution and aggregation network efficiency; focusing on low speed high efficiency, low power and low consumption.
Things are things and things and persons and things for the network, which includes a variety of sensing unit (sensors, RFID, etc.), while supporting one or several network communications for the real world to provide services and applications.
Ubiquitous network coverage and higher things, emphasizes multi-network and multi-technology integration, Discovery Communications and services seamlessly connect, explore new communication between people and service. [1]
Compared to M2M, CPS
Machine-to-machine communications Machine-to-Machine
Communication between machines; study of machine intelligence and machine interaction network applications;
Mainly driven by industrial and automation industry, M2M multiple non-connected machine IT equipment through a wireless or wired communication network for communication.
Information Fusion System Cyber Physical Systems Physical
CPS is a comprehensive physical environment, information environment and intelligent computing system collection;
From the industrial point of view put forward large-scale systems, real-time sensing and dynamic control;
U.S. CPS CPS Steering Group will apply mainly on transportation, defense, energy, healthcare, agriculture and large building facilities above.
Differences and relations
M2M and CPS can be considered as the industrial sector's understanding of things, expression and outlook;
M2M emphasis on practical applications, emphasizing communication between machines and thus achieve intelligent actions and intelligent interaction, is a typical workshop faction;
CPS emphasis on systematic, focusing on linking theory with practice, and a top-down problem solving theoretical support, is typical of the Engineering School;