Method and system for long-distance metering data

A data and remote technology, applied in the field of data measurement, can solve problems such as difficulty in realization, inconsistent recording time, surge in the number of measurement devices, etc., and achieve the effect of saving network address resources
CN100546271CInactive Publication Date: 2009-09-30新动力(北京)建筑科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
新动力(北京)建筑科技有限公司
Publication Date
2009-09-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

The method comprise: a) the gateway sends the data collection request to the terminal measuring device; b) according to the received data collection request, the terminal measuring device sends the collected data to said gateway; c) said gateway saves the received data, and packs the saved data to form data frame matching the network protocol, and reports it to the far end server; d) the far end server de-packs the received data frame, and saves the data. The invention also provides a data remotely measuring system.
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Description

technical field

[0001] The invention relates to data metering technology, in particular to a method and system for remote data metering. Background technique

[0002] At present, in the field of digital communication and automatic control, more and more computer chips are embedded in electromechanical equipment. Programmable digital controllers have replaced analog controllers; "smart" devices with digital communication capabilities are also increasingly used in control systems. The number of communication devices in the control system is increasing, and the distribution is becoming more and more scattered. It has become an unavoidable trend and direction to realize the coordination and management of system devices based on the communication network. The network technologies in the field of communication and industrial control, including various field bus technologies, industrial Ethernet, wireless network technologies, etc., have been comprehensively and widely used in the...

Claims

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