Intelligent energy information acquisition management method and system

An information collection and information management technology, applied in signal transmission systems, transmission systems, instruments, etc., can solve the problems of complicated processes, poor real-time performance, waste of resources, etc., to reduce energy consumption, ensure timeliness, and ultra-low power consumption. Effect

Inactive Publication Date: 2018-09-04
深圳慧联软通科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. If the active reporting method is used, the power consumption can be well controlled by adjusting the reporting cycle, but the real-time performance will be poor;
[0007] 2. If the receiving wake-up method is used, the radio frequency chip needs to detect the preamble and synchronization word of the air message at any time, the communication module cannot be completely dormant, and the power consumption of the whole machine will be relatively high, although the real-time performance can be achieved very well
[0008] As far as meter management is conce

Method used

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  • Intelligent energy information acquisition management method and system
  • Intelligent energy information acquisition management method and system
  • Intelligent energy information acquisition management method and system

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0073] Embodiment one

[0074] Please refer to figure 1 and figure 2 , this embodiment provides a new intelligent energy information collection and management method different from the prior art, which can realize reasonable management and control of commonly used resources / energy such as water, electricity, gas, heat, etc. The method of this embodiment is based on the structure of " Energy information management center + star system gateway + remote energy meter terminal" system realization.

[0075] Specifically, such as figure 1 As shown, the system includes an information management center 1 , at least one system gateway 2 and at least one energy meter terminal 3 . Each system gateway 2 and at least one energy meter terminal 3 under its jurisdiction construct a single star-shaped communication network based on a wireless communication connection; the meter terminal determines its access to the network by attaching to the corresponding gateway. The structure usually in...

Example Embodiment

[0097] Embodiment two

[0098] Please refer to figure 1 and image 3 , this embodiment is further expanded and refined on the basis of the above-mentioned embodiment 1, and the specific description is as follows:

[0099] The method of this embodiment enables the meter to work in two communication modes, one is the T1 random mode in which the unidirectional report only includes the latest metering data and the short-packet application message of the current operating state (sleep immediately after sending and wait for the next random time to arrive) Re-send the contract), referred to as T1 mode; the second is the T2 cycle mode designed to realize master-slave two-way communication (wait for receiving timeout and no downlink command to sleep), referred to as T2 mode. The random time threshold of T1 mode can be set, and the entry period of T2 mode can be set, and their values ​​are determined according to actual demand or battery capacity.

[0100] In this way, the following ef...

Example Embodiment

[0113] Embodiment three

[0114] Please refer to figure 1 , image 3 and Figure 4 , the present embodiment is further expanded on the basis of the above-mentioned second embodiment, adding a handheld terminal 4 to the system, and realizing corresponding functions through on-site meter reading. The specific instructions are as follows:

[0115] The method of this embodiment adds the HHU (handheld terminal) that can complete instant access to meters and gateways to the system, and realizes meter management or copying under special circumstances or scenarios, including reading and writing meter or gateway parameters , work behavior control, data and status reading, etc.

[0116] In this way, the following effects are achieved: HHU is used for auxiliary management of the entire energy system, when the following abnormal conditions occur on site:

[0117] 1. Some meters cannot communicate with the gateway because of the distance or the limitation of their own environment;

...

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Abstract

The invention provides an intelligent energy information acquisition management method and system. The method comprises the following steps: establishing a remote communication connection relationshipbetween an information management center and at least one system gateway; establishing a star-class communication network formed by connecting one system gateway with at least one subordinate meter terminal thereof in a communication manner; caching, by the system gateway, latest data sent by the subordinate meter terminal, and when a reading instruction issued by the information management center is received, sending the latest data to the information management center; and caching, by the system gateway, a control instruction and configuration information which correspond to the subordinatemeter terminal and are issued by the information management center, and issuing the control instruction and the configuration information when the corresponding meter terminal is in a receiving state. The intelligent energy information acquisition management method provided by the invention achieves concentrated and reasonable control and management of energy information in a one-master multi-slave manner and also achieves ultra-low energy consumption of a whole meter machine in consideration of the timeliness of meter reading.

Description

technical field [0001] The invention relates to the field of industrial and commercial meter information collection, in particular to an intelligent energy information collection and management method and system. Background technique [0002] With the development of society and the advancement of technology, the supply and control of civil and commercial energy tend to be more and more centralized and unified. As tap water, electric energy, gas and thermal energy, which are closely related to people's lives, the application and management of corresponding meters (water meters, electric meters, gas meters, heat meters) have changed from the initial manual copying to the later remote automatic meter reading. Although the efficiency and management level It has been greatly improved and improved, but the collection of various meter information is completely independent, and the collection methods are various. For the same user, it may be necessary to contact multiple energy sup...

Claims

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Application Information

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IPC IPC(8): H04L12/44G08C17/02H04L12/66H04L29/08
CPCH04L12/44H04L12/66H04L67/025G08C17/02H04L67/568
Inventor 刘伟宋建国
Owner 深圳慧联软通科技有限公司
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