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LoRa gateway with USB interface

A technology of USB interface and SPI interface, applied in the field of LoRa gateway, can solve the problems of inconvenient verification, cumbersome construction of LoRa base station, etc., and achieve the effect of guaranteed performance

Pending Publication Date: 2020-05-01
成都西达瑞电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The upper computer drives the LoRa base station through the SPI bus, while conventional computers usually do not have an SPI bus, which makes the construction of the LoRa base station more cumbersome, and it is not convenient for users to quickly verify the technical solution

Method used

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  • LoRa gateway with USB interface
  • LoRa gateway with USB interface
  • LoRa gateway with USB interface

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 with figure 2 As shown, the LoRa gateway with a USB interface includes a gateway body 5, the gateway body 5 is square, the gateway body 5 is provided with an antenna 1, a status indicator light 4, a function button 3 and an SPI interface 8, and the gateway body 5 is provided with a data processing The chip and the data processing chip are respectively connected to the antenna 1, the status indicator light 4, the function button 3 and the SPI interface 8 signal connection, the gateway body 5 is also provided with a USB interface 7, the gateway body 5 is provided with a USB to SPI chip, and the USB interface 7 It is connected to the signal of the USB to SPI chip, and the signal of the USB to SPI chip is connected to the data processing chip.

[0028] In use, in order to avoid the cumbersome process of building a LoRa base station, the present invention provides a design compatible with both USB and SPI communication methods, so that this LoRa base stati...

Embodiment 2

[0030] Based on Example 1, such as image 3 with Figure 4 As shown, the USB interface 7 is located on the side of the gateway body 5 , the antenna 1 is located on the gateway body 5 and away from the side of the USB interface 7 , and the SPI interface 8 is located at the bottom of the gateway body 5 . The bottom of the gateway body 5 is provided with a storage cavity 11 , the storage cavity 11 is covered with a movable piece 6 , and the movable piece 6 is connected to the bottom of the gateway body 5 through fastening bolts 9 . The storage cavity 11 is provided with a partition plate 12 and a fixed base 10, the partition plate 12 divides the storage cavity 11 into a first cavity 14 and a second cavity 15, the fixed base 10 is located at the four corners of the storage cavity 11, and is located close to the The fixed bolt 9 is compatible. The SPI interface 8 is located in the first cavity 14, the first cavity 14 is provided with a USB cable storage mechanism 13, the upper su...

Embodiment 3

[0033] Based on the second embodiment, the starting end and the end of the storage slot 17 are located on both sides of the storage mechanism 13 , that is, the side slot 18 , and the storage slot 17 is provided with a through slot 19 passing through the storage mechanism 13 at the bend.

[0034] In use, the side grooves and through grooves arranged on both sides of the storage mechanism are used to prevent the two ends of the USB cable. According to the length of the USB cable, the user can pass the two ends of the USB cable through the beginning and end of the storage slot. Out, or one through the start or end, the other through the slot, to meet the needs of a variety of USB cables.

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PUM

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Abstract

The invention relates to the technical field of wireless communication equipment, in particular to a LoRa gateway with a USB interface. The LoRa gateway comprises a gateway body, the gateway body is square, and the gateway body is provided with an antenna, a state indicating lamp, a function button and an SPI interface. A data processing chip is arranged in the gateway body; the data processing chip is in signal connection with the antenna, the state indicating lamp, the function button and the SPI interface. The gateway body is further provided with a USB interface, a USB-to-SPI chip is arranged in the gateway body, the USB interface is in signal connection with the USB-to-SPI chip, and the USB-to-SPI chip is in signal connection with the data processing chip. The problem that an existingLoRa gateway can only perform data transmission based on an SPI interface, and a user needs to repeatedly verify a technical scheme and then can use the LoRa gateway in practical application is solved. In the prior art, an upper computer drives a LoRa base station through an SPI bus, and a conventional computer generally does not have the SPI bus, such that the establishment of the LoRa base station is tedious, and it is inconvenient for a user to quickly verify the technical scheme.

Description

technical field [0001] The invention relates to the technical field of wireless communication equipment, in particular to a LoRa gateway with a USB interface. Background technique [0002] LoRa spread spectrum communication technology is an emerging technology that has emerged in recent years. With its long-distance communication and low power consumption, it is widely used in meter reading, alarm, and wireless data collection. For an emerging technology, users need to repeatedly verify the technical solution before it can be used in practical applications. The upper computer drives the LoRa base station through the SPI bus, while conventional computers usually do not have an SPI bus, which makes the construction of the LoRa base station more cumbersome, and it is not convenient for users to quickly verify the technical solution. Contents of the invention [0003] The present invention aims at that the existing LoRa gateway can only perform data transmission based on the ...

Claims

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Application Information

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IPC IPC(8): H04W88/16G06F13/40
CPCG06F13/4068G06F2213/0042H04W88/16
Inventor 李户林
Owner 成都西达瑞电子科技有限公司