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Intelligent fuel gas LoRaWAN gateway data acquisition device and method

A data acquisition and gateway technology, applied in signal transmission systems, instruments, etc., can solve problems such as rising software/hardware costs, increasing volume overhead, and interfering with running programs, and achieves easy iterative development, reduced complexity, and high integration Effect

Inactive Publication Date: 2019-10-15
XIAMEN CHEERZING TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Because the traditional LoRaWAN gateway requires an external MCU main controller, the MCU main controller is the core role, and the baseband chip and other peripheral modules need to be scheduled through the MCU main controller, which not only leads to an increase in the cost of software / hardware, but also complicates the peripheral devices. The volume overhead increases, and it is easy to be disturbed and cause the overflow of the running program, causing the system to be out of control

Method used

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  • Intelligent fuel gas LoRaWAN gateway data acquisition device and method
  • Intelligent fuel gas LoRaWAN gateway data acquisition device and method
  • Intelligent fuel gas LoRaWAN gateway data acquisition device and method

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Embodiment Construction

[0033] In order to make the technical problems, technical solutions, and beneficial effects to be solved by the present invention clearer and more comprehensible, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0034] Such as figure 2 As shown, a smart gas LoRaWAN gateway data collection device of this embodiment includes:

[0035] A baseband chip, the baseband chip including an APPS processor (application and drive processing subsystem) and a MODEM processor (baseband modem processing subsystem) connected to the APPS processor;

[0036] LoRa module, the LoRa module includes a LORA radio frequency unit and a LORA baseband unit;

[0037] Power module, used for power control management;

[0038] WIFI module or Ethernet port module for network connection w...

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Abstract

The invention discloses an intelligent fuel gas LoRaWAN gateway data acquisition device and method. The device comprises a baseband chip and an LoRa module, wherein the baseband chip comprises an APPSprocessor and a MODEM processor connected with the APPS processor; the APPS processor is integrated with an LoRaWAN wireless protocol stack and internally provided with an LoRaWAN gateway applicationprogram; the APPS processor carries out wireless communication with surface tip nodes through the LoRa module; and the MODEM processor is used for carrying out data transmission with a cloud platformso as to transplant the functions of an MCU main controller into the APPS processor of the baseband chip and schedule the modules through the APPS processor. The device does not need to mount the MCUmain controller, so that the cost control, system stability and complexity are greatly reduced.

Description

Technical field [0001] The invention relates to the technical field of gas Internet of Things, in particular to a smart gas LoRaWAN gateway data acquisition device and a corresponding method. Background technique [0002] The gas Internet of Things integrates intelligent real-time meter reading, remote monitoring, data analysis, and data services. It is based on smart terminals, and combines cloud and terminal system applications and modern service projects. It connects gas users, Gas company operations and other aspects collect and categorize massive amounts of information, form a data cloud related to gas operation and management, analyze and create new gas operation and management value, create new business operation models, and guide daily operation and management activities. [0003] The rapid development of the gas Internet of Things puts forward higher requirements for wireless communication technology. NB-IoT and LoRa are typical representatives of them, and they are also t...

Claims

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Application Information

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IPC IPC(8): G08C17/02
CPCG08C17/02
Inventor 梁绍文杨逊礽
Owner XIAMEN CHEERZING TECH CO LTD
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