CN111092810A - Built-in Antenna LoRa Gateway - Google Patents

Built-in Antenna LoRa Gateway Download PDF

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Publication number
CN111092810A
CN111092810A CN201811237782.5A CN201811237782A CN111092810A CN 111092810 A CN111092810 A CN 111092810A CN 201811237782 A CN201811237782 A CN 201811237782A CN 111092810 A CN111092810 A CN 111092810A
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China
Prior art keywords
built
antenna
gateway
cavity
spi
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CN201811237782.5A
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Chinese (zh)
Inventor
李户林
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Chengdu Xidarui Electronic Technology Co ltd
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Chengdu Xidarui Electronic Technology Co ltd
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Priority to CN201811237782.5A priority Critical patent/CN111092810A/en
Publication of CN111092810A publication Critical patent/CN111092810A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Aerials (AREA)

Abstract

The invention relates to the technical field of wireless communication equipment, in particular to a built-in antenna type LoRa gateway which comprises a gateway body, wherein the gateway body is square, an antenna, a status indicator lamp, a function button and an SPI (serial peripheral interface) are arranged on the gateway body, a data processing chip is arranged in the gateway body, the data processing chip is in signal connection with the antenna, the status indicator lamp, the function button and the SPI, a built-in cavity is arranged on one side of the gateway body, the antenna is arranged in the built-in cavity, and a top cover covers an opening of the built-in cavity. In the existing LoRa gateway, data transmission can be carried out only on the basis of an SPI (serial peripheral interface), and a user can use the LoRa gateway in practical application only after repeatedly verifying the technical scheme. The signal transmission is mostly carried out through the antenna, and the antenna uses an external mode, so that accidental collision is easy to occur in use, and the problem that the service life is shortened due to breakage or damage and the like is caused.

Description

Built-in antenna type LoRa gateway
Technical Field
The invention relates to the technical field of wireless communication equipment, in particular to a built-in antenna type LoRa gateway.
Background
The LoRa spread spectrum communication technology is a new technology appearing in recent years, and is widely applied to occasions such as meter reading, alarming, data wireless acquisition and the like by virtue of the characteristics of long-distance communication, low power consumption and the like. For an emerging technology, a user needs to repeatedly verify a technical scheme before the technical scheme can be used in practical application.
The existing signal transmission is mostly carried out through an antenna, and the antenna uses an external mode, so that accidental collision is easy to occur in use, the problem that the service life is shortened due to breakage or damage and the like is caused.
Disclosure of Invention
The invention aims at the problem that the conventional LoRa gateway can only be used in practical application after data transmission is carried out only based on an SPI interface and a user needs to repeatedly verify a technical scheme. The signal transmission is mostly carried out through the antenna, and the antenna uses an external mode, so that the problem that the service life is shortened due to breakage or damage and the like caused by accidental collision is easy to occur in use, and the built-in antenna type LoRa gateway is provided.
The invention solves the technical problems and adopts the technical scheme that the built-in antenna type LoRa gateway comprises a gateway body, the gateway body is square, an antenna, a status indicator lamp, a function button and an SPI (serial peripheral interface) are arranged on the gateway body, a data processing chip is arranged in the gateway body and is respectively in signal connection with the antenna, the status indicator lamp, the function button and the SPI, a built-in cavity is arranged on one side of the gateway body, the antenna is arranged in the built-in cavity, and a top cover covers the opening of the built-in cavity.
The purpose of design like this, through with the antenna setting in the built-in chamber of gateway body one side, can protect the antenna, effectively prevent to take place unexpected collision in daily use, lead to rupture or damage, improve life by a wide margin.
The problem that only data transmission can be carried out based on an SPI interface in the existing LoRa gateway, and a user can use the LoRa gateway in practical application only after the technical scheme needs to be repeatedly verified. The signal transmission is mostly carried out through the antenna, and the antenna uses an external mode, so that accidental collision is easy to occur in use, and the problem that the service life is shortened due to breakage or damage and the like is caused.
Furthermore, a fixing pipe is arranged at the bottom of the built-in cavity, the antenna is sleeved on the fixing pipe, a signal transmission terminal is arranged in the antenna and connected with a transmission line, and the transmission line penetrates through the fixing pipe to be in signal connection with the data processing chip.
Optionally, the bottom of the antenna is connected with a fastening soft ring, the fastening soft ring is in contact with the inner wall of the built-in cavity, the bottom of the fastening soft ring is connected with a return spring, and one end of the return spring is connected with the bottom of the built-in cavity.
Furthermore, a second cushion pad is arranged at the bottom of the built-in cavity, and the return spring is connected with the second cushion pad.
Optionally, a fixing ring is arranged at the opening of the built-in cavity, and the top cover is connected with the fixing ring through threads.
Optionally, the top of the antenna is provided with a first cushion pad, and the first cushion pad is in contact with the top cover.
Optionally, the gateway body is further provided with a USB interface, the gateway body is internally provided with a USB-to-SPI chip, 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.
Optionally, the SPI interface is located at the bottom of the gateway body, and the bottom of the gateway body is provided with the support seat.
The beneficial effects of the invention at least comprise one of the following;
1. through with the antenna setting in the built-in chamber of gateway body one side, can protect the antenna, effectively prevent to take place unexpected collision in the daily use, lead to rupture or damage, improve life by a wide margin.
2. The problem that only data transmission can be carried out based on an SPI interface in the existing LoRa gateway, and a user can use the LoRa gateway in practical application only after the technical scheme needs to be repeatedly verified. The signal transmission is mostly carried out through the antenna, and the antenna uses an external mode, so that accidental collision is easy to occur in use, and the problem that the service life is shortened due to breakage or damage and the like is caused.
Drawings
Fig. 1 is a schematic structural diagram of a built-in antenna type LoRa gateway;
fig. 2 is a schematic structural diagram of another internal antenna type LoRa gateway;
fig. 3 is a schematic diagram of a back structure of a LoRa gateway with a built-in antenna;
FIG. 4 is a schematic diagram of a built-in cavity structure;
labeled as: 1 is the antenna, 3 is the function button, 4 is status indicator lamp, 5 is the gateway body, 6 is the top cap, 7 is built-in chamber, 8 is the screw thread, 9 is solid fixed ring, 10 is first blotter, 11 is signal transmission terminal, 12 is fixed pipe, 14 is the transfer chain, 15 is reset spring, 16 is the second blotter, 17 is the fastening soft ring, 18 is the USB interface, 19 is the SPI interface, 20 is the supporting seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1 and fig. 2, built-in antenna formula LoRa gateway includes gateway body 5, gateway body 5 is squarely, be provided with antenna 1 on the gateway body 5, status indicator lamp 4, function button 3 and SPI interface 19, be provided with the data processing chip in the gateway body 5, the data processing chip respectively with antenna 1, status indicator lamp 4, function button 3 and SPI interface 19 signal connection, gateway body 5 one side is provided with built-in chamber 7, antenna 1 locates in built-in chamber 7, built-in chamber 7 opening part covers has top cap 6.
In the use, set up the antenna in the built-in chamber of gateway body one side, can protect the antenna, effectively prevent to take place unexpected collision in the daily use, lead to rupture or damage, improve life by a wide margin. The problem that only data transmission can be carried out based on an SPI interface in the existing LoRa gateway, and a user can use the LoRa gateway in practical application only after the technical scheme needs to be repeatedly verified. The signal transmission is mostly carried out through the antenna, and the antenna uses an external mode, so that accidental collision is easy to occur in use, and the problem that the service life is shortened due to breakage or damage and the like is caused.
Example 2
Based on embodiment 1, as shown in fig. 4, a fixing tube 12 is disposed at the bottom of the built-in cavity 7, the antenna 1 is sleeved on the fixing tube 12, a signal transmission terminal 11 is disposed in the antenna 1, the signal transmission terminal 11 is connected with a transmission line 14, and the transmission line 14 passes through the fixing tube 12 and is in signal connection with the data processing chip. The bottom of the antenna 1 is connected with a fastening soft ring 17, the fastening soft ring 17 is in contact with the inner wall of the built-in cavity 7, the bottom of the fastening soft ring 17 is connected with a return spring 15, and one end of the return spring 15 is connected with the bottom of the built-in cavity 7.
In the use, set up fixed pipe and provide the support to the antenna, can reciprocate on fixed pipe through the antenna to can adjust signal transmission intensity, when the top cap was opened, reset spring was ejecting with the antenna.
Example 3
According to embodiment 2, the bottom of the built-in cavity 7 is further provided with a second cushion pad 16, and the return spring 15 is connected with the second cushion pad 16. The opening of the built-in cavity 7 is provided with a fixing ring 9, and the top cover 6 is connected with the fixing ring 9 through threads 8. The top of the antenna 1 is provided with a first cushion pad 10, and the first cushion pad 10 is in contact with the top cover 6.
Example 4
Based on embodiment 1, still be provided with USB interface 18 on the gateway body 5, be provided with USB in the gateway body 5 and change the SPI chip, USB interface 18 changes SPI chip signal connection with USB, USB changes SPI chip and data processing chip signal connection.
In use, in order to avoid a complicated process of building the LoRa base station, the invention provides a design compatible with two communication modes of USB and SPI simultaneously, so that the LoRa base station can be driven by the SPI bus and applied to engineering scenes; and the USB interface can be matched with a special driver and software, so that plug and play can be realized on a common computer, and a user can conveniently and quickly verify whether the LoRa communication scheme is feasible in the application of the user. On the basis of conventional SPI type loRa basic station, increase a USB and change SPI chip, with the data that the computer sent through the USB protocol, according to the form that the loRa basic station needs, rearrange, send to the loRa baseband chip with the SPI mode again. If the user needs to drive the LoRa base station in an SPI mode, the USB-to-SPI chip is in a suspended state.
Example 5
Based on embodiment 1, as shown in fig. 4, the SPI interface 19 is located at the bottom of the gateway body 5, and the support seat 20 is disposed at the bottom of the gateway body 5.

Claims (8)

1.内置天线式LoRa网关，包括网关本体（5），所述网关本体（5）呈方形，网关本体（5）上设置有天线（1）、状态指示灯（4）、功能按钮（3）和SPI接口（19），网关本体（5）内设置有数据处理芯片，所述数据处理芯片分别与天线（1）、状态指示灯（4）、功能按钮（3）和SPI接口（19）信号连接，其特征在于：所述网关本体（5）一侧设置有内置腔（7），所述天线（1）设于内置腔（7）中，所述内置腔（7）开口处覆盖有顶盖（6）。1. The built-in antenna type LoRa gateway, including the gateway body (5), the gateway body (5) is square, and the gateway body (5) is provided with an antenna (1), a status indicator (4), and a function button (3) and the SPI interface (19), the gateway body (5) is provided with a data processing chip, the data processing chip is respectively connected with the antenna (1), the status indicator (4), the function button (3) and the SPI interface (19) signal The connection is characterized in that a built-in cavity (7) is arranged on one side of the gateway body (5), the antenna (1) is arranged in the built-in cavity (7), and the opening of the built-in cavity (7) is covered with a roof cover (6). 2.根据权利要求1所述的内置天线式LoRa网关，其特征在于：所述内置腔（7）底部设置有固定管（12），所述天线（1）套接在固定管（12）上，天线（1）内设置有信号输送端子（11），信号输送端子（11）与输送线（14）连接，输送线（14）穿过固定管（12）与数据处理芯片信号连接。2. The built-in antenna type LoRa gateway according to claim 1, characterized in that: a fixed tube (12) is provided at the bottom of the built-in cavity (7), and the antenna (1) is sleeved on the fixed tube (12). The antenna (1) is provided with a signal transmission terminal (11), the signal transmission terminal (11) is connected with a transmission line (14), and the transmission line (14) passes through the fixing tube (12) and is signally connected to the data processing chip. 3.根据权利要求2所述的内置天线式LoRa网关，其特征在于：所述天线（1）底部连接有紧固软环（17），所述紧固软环（17）与内置腔（7）内壁接触，且紧固软环（17）底部连接有复位弹簧（15），复位弹簧（15）一端与内置腔（7）底部连接。3. The built-in antenna type LoRa gateway according to claim 2, characterized in that: a fastening soft ring (17) is connected to the bottom of the antenna (1), and the fastening soft ring (17) is connected to the built-in cavity (7). ) in contact with the inner wall, and a return spring (15) is connected to the bottom of the fastening soft ring (17), and one end of the return spring (15) is connected to the bottom of the built-in cavity (7). 4.根据权利要求3所述的内置天线式LoRa网关，其特征在于：所述内置腔（7）底部还设置有第二缓冲垫（16），所述复位弹簧（15）与第二缓冲垫（16）连接。4. The built-in antenna type LoRa gateway according to claim 3, characterized in that: the bottom of the built-in cavity (7) is further provided with a second buffer pad (16), the return spring (15) and the second buffer pad (16) CONNECTIONS. 5.根据权利要求4所述的内置天线式LoRa网关，其特征在于：所述内置腔（7）开口处设置有固定环（9），所述顶盖（6）通过螺纹（8）与固定环（9）连接。5 . The built-in antenna type LoRa gateway according to claim 4 , wherein a fixing ring ( 9 ) is provided at the opening of the built-in cavity ( 7 ), and the top cover ( 6 ) is fixed with a thread ( 8 ). 6 . Ring (9) connection. 6.根据权利要求5所述的内置天线式LoRa网关，其特征在于：所述天线（1）顶部设置有第一缓冲垫（10），第一缓冲垫（10）与顶盖（6）接触。6. The built-in antenna type LoRa gateway according to claim 5, characterized in that: a first buffer pad (10) is provided on the top of the antenna (1), and the first buffer pad (10) is in contact with the top cover (6) . 7.根据权利要求1所述的内置天线式LoRa网关，其特征在于：所述网关本体（5）上还设置有USB接口（18），网关本体（5）内设置有USB转SPI芯片，所述USB接口（18）与USB转SPI芯片信号连接，USB转SPI芯片与数据处理芯片信号连接。7. The built-in antenna type LoRa gateway according to claim 1, characterized in that: the gateway body (5) is further provided with a USB interface (18), and the gateway body (5) is provided with a USB to SPI chip, so The USB interface (18) is signal-connected to the USB-to-SPI chip, and the USB-to-SPI chip is signal-connected to the data processing chip. 8.根据权利要求1所述的内置天线式LoRa网关，其特征在于：所述SPI接口（19）位于网关本体（5）底部，且网关本体（5）底部设置有支撑座（20）。8 . The built-in antenna type LoRa gateway according to claim 1 , wherein the SPI interface ( 19 ) is located at the bottom of the gateway body ( 5 ), and the bottom of the gateway body ( 5 ) is provided with a support seat ( 20 ). 9 .
CN201811237782.5A 2018-10-23 2018-10-23 Built-in Antenna LoRa Gateway Pending CN111092810A (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014045296A (en) * 2012-08-27 2014-03-13 Nec Casio Mobile Communications Ltd Portable terminal device
CN106453552A (en) * 2016-10-11 2017-02-22 合肥思盟信息科技有限公司 Wap page management system based on internet technology
CN206133913U (en) * 2016-11-01 2017-04-26 国网冀北电力有限公司张家口供电公司 Be used for smart power grids data acquisition system
CN206517615U (en) * 2016-12-30 2017-09-22 大唐电信科技股份有限公司 A kind of LTE wireless gateway apparatus for supporting LORA technologies
CN207251930U (en) * 2017-10-16 2018-04-17 山西三凡信息工程有限公司 The simple gateways of LoRa
CN207442895U (en) * 2017-12-08 2018-06-01 郭春旭 A kind of novel computer network router
CN108494414A (en) * 2018-05-10 2018-09-04 武汉中电物联科技有限公司 Super low-power consumption multimode Internet of Things wireless module
CN207926622U (en) * 2018-04-03 2018-09-28 深圳市世纪本原科技股份有限公司 Intelligent home gateway based on LORA wireless communication techniques
CN208797972U (en) * 2018-10-23 2019-04-26 成都西达瑞电子科技有限公司 Built-in antenna type LoRa gateway

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014045296A (en) * 2012-08-27 2014-03-13 Nec Casio Mobile Communications Ltd Portable terminal device
CN106453552A (en) * 2016-10-11 2017-02-22 合肥思盟信息科技有限公司 Wap page management system based on internet technology
CN206133913U (en) * 2016-11-01 2017-04-26 国网冀北电力有限公司张家口供电公司 Be used for smart power grids data acquisition system
CN206517615U (en) * 2016-12-30 2017-09-22 大唐电信科技股份有限公司 A kind of LTE wireless gateway apparatus for supporting LORA technologies
CN207251930U (en) * 2017-10-16 2018-04-17 山西三凡信息工程有限公司 The simple gateways of LoRa
CN207442895U (en) * 2017-12-08 2018-06-01 郭春旭 A kind of novel computer network router
CN207926622U (en) * 2018-04-03 2018-09-28 深圳市世纪本原科技股份有限公司 Intelligent home gateway based on LORA wireless communication techniques
CN108494414A (en) * 2018-05-10 2018-09-04 武汉中电物联科技有限公司 Super low-power consumption multimode Internet of Things wireless module
CN208797972U (en) * 2018-10-23 2019-04-26 成都西达瑞电子科技有限公司 Built-in antenna type LoRa gateway

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Application publication date: 20200501