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Method and system for transmitting information to control terminal by server

A technology for measuring and controlling terminals and pushing information, which is applied in transmission systems, digital transmission systems, messages/mailboxes/notifications, etc., which can solve problems such as excessive resources, consumption of measurement and control terminals, and failure of servers to push information to measurement and control terminals, so as to save the system resources, increase the level of intelligence, the effect of reasonable content and timing

Active Publication Date: 2012-04-18
山东幻科信息科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] In view of the above problems, the object of the present invention is to provide a method and system for a server to push information to a measurement and control terminal, so as to solve the problem that the server cannot push information to the measurement and control terminal under the IPv4 network environment, or the pushing process requires additional consumption of too many resources and power of the measurement and control terminal and traffic issues

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  • Method and system for transmitting information to control terminal by server
  • Method and system for transmitting information to control terminal by server
  • Method and system for transmitting information to control terminal by server

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Embodiment Construction

[0043] The present invention will be further described below in conjunction with the drawings and embodiments.

[0044] in Figure 4 In, a system in which a server pushes information to a measurement and control terminal, which is mainly composed of a server, a communication network, a measurement and control terminal, and a sensor. The measurement and control terminal is connected to the sensor to perform measurement tasks, and communicates with the server through the communication network. The terminal pushes information; the communication network supports the IP protocol, which can be a public network or a self-organized network; the measurement and control terminal can use any form of IP address. The measurement and control terminal is realized by SAMSUNG S3C2440A and embedded Linux system. It is equipped with various sensors and is connected to the communication network through wired methods such as LAN and ADSL, or wireless methods such as Wi-Fi, GPRS, and 3G. Image 6 Show...

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Abstract

The invention discloses a method and a system for transmitting information to a control terminal by a server. The system mainly comprises the server, a communication network, the control terminal and a sensor, wherein the control terminal is adapted to the sensor to execute a measurement task, and communicates with the server through the communication network; the server transmits the information to the control terminal through the communication network; the communication network supports an Internet protocol (IP); and the control terminal can adopt an IP address of any form. By the method for transmitting the information to the control terminal by the server, the problem that the server cannot transmit the information to the control terminal or the resources, electricity and traffic of the control terminal are additionally excessively consumed by a transmission process in an IPv4 network environment is solved.

Description

Technical field [0001] The invention relates to an information pushing method and system, in particular to a method and system for a server to push information to a measurement and control terminal. Background technique [0002] In recent years, with the development of network technology, the popularization of the Internet, and the rise of Internet of Things applications, networked measurement and control systems have been widely used in many fields. In the current IPv4 protocol-based networks that are currently in widespread use, since the fixed public network IP addresses have been exhausted, measurement and control terminals usually can only use dynamic or private IP addresses. In this case, if the server is on an external network, the measurement and control terminal can only actively send a request to the server to pull information on the server, and the server cannot actively push information to the measurement and control terminal, so it cannot actively issue commands ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/58H04W4/12
CPCY02B60/50Y02D30/70
Inventor 王丰贵王忠民刘旭荆小兵赵鑫
Owner 山东幻科信息科技股份有限公司
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