Remote variable-rate upgrading gas meter system and method and gas meter system and method

A gas meter, variable rate technology, applied in the direction of boot program, inter-program communication, program control design, etc., can solve the problems of long transmission time, narrow communication range, slow upgrade speed, etc.

Pending Publication Date: 2021-03-02
CHONGQING SHANCHENG GAS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the existing gas meters with wireless remote transmission and remote upgrade functions in our country generally send data th...

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  • Remote variable-rate upgrading gas meter system and method and gas meter system and method
  • Remote variable-rate upgrading gas meter system and method and gas meter system and method
  • Remote variable-rate upgrading gas meter system and method and gas meter system and method

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Embodiment Construction

[0094] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention.

[0095] It should be noted that: in the drawings, the same or similar symbols represent the same or similar elements or elements with the same or similar functions. The described embodiments are part of the embodiments of the present invention, but not all of the embodiments. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0096] In describing the present invention, it is to be understood that...

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Abstract

The invention discloses a remote variable-rate upgrading gas meter system and method and a gas meter system and method. The method mainly comprises the steps of: receiving an awakening frame issued bya concentrator; receiving an upgrading command frame issued by the concentrator; receiving a synchronization frame issued by the concentrator, and automatically switching a spreading factor in response to the synchronization frame; and receiving an upgrading data packet issued by the concentrator, and completing upgrading by utilizing the upgrading data packet. The spread spectrum factor for receiving the upgrading data packet is automatically switched through the gas meter, so that the upgrading packet is received at a variable rate, the communication time for receiving the upgrading data packet is shortened, and the upgrading communication speed is increased.

Description

technical field [0001] The invention relates to the technical field of gas meter upgrades, in particular to a remote variable rate upgrade gas meter system and method, and a gas meter system and method. Background technique [0002] With the rapid development of computer and Internet of Things communication technology, more and more household smart gas meters have replaced household mechanical gas meters, which brings great convenience to gas companies for meter management. It can be said that the functions of household smart gas meters It is not just the collection and display of measurement data, it also involves the monitoring of abnormal status information of meters, the update of meter upgrades, the management of gas consumption information, the sending of data and the receiving and processing of control commands. This is a complete set of computer Software and hardware system. [0003] At present, the existing gas meters with wireless remote transmission and remote up...

Claims

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Application Information

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IPC IPC(8): G06F8/656G06F8/654G06F8/71G06F9/4401G06F9/54G06F11/14
CPCG06F8/656G06F8/654G06F8/71G06F9/4418G06F11/1448G06F9/547G06F2209/544
Inventor 姚婵娟李良谭巍舒杰陈博文刘阳
Owner CHONGQING SHANCHENG GAS EQUIP
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