CN212660182U - Serial port-to-network internet of things gateway - Google Patents
Serial port-to-network internet of things gateway Download PDFInfo
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- CN212660182U CN212660182U CN202021984438.5U CN202021984438U CN212660182U CN 212660182 U CN212660182 U CN 212660182U CN 202021984438 U CN202021984438 U CN 202021984438U CN 212660182 U CN212660182 U CN 212660182U
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Abstract
A serial port-to-network Internet of things gateway comprises an ARM architecture microprocessor, wherein the microprocessor is respectively connected with a hardware SIM wireless communication module, a serial port debugging module, a program burning module, an Ethernet communication module and a serial port communication module, and a deployment database module is respectively used for storing, receiving and transmitting data with a remote data transmission module, a data acquisition module, a WEB server module and a wireless internet access module by operating a software embedded Linux system; the internal network of the local area network is safer, the management is more convenient, and the method has the advantages of high product integration level, low cost, safety and reliability.
Description
Technical Field
The utility model relates to a internet of things technical field, concretely relates to serial ports changes net thing networking gateway.
Background
At present, the internet of things gateway mostly transmits data through a local area network Ethernet network, data interaction is required to be carried out with an enterprise service network, the local area network gateway needs internal and external network safety management configuration, physical isolation is not achieved through a network transmission channel, network safety events are easy to generate, the requirement on network safety management is high, and the internal network safety of the local area network cannot be guaranteed.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a serial ports changes network thing networking gateway, this gateway realizes the inside equipment data security transmission thing of LAN antithetical couplet, makes the inside network of LAN safer, and the management is more convenient, has the advantage that the product integrated level is high, with low costs and safe and reliable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a serial port-to-network Internet of things gateway comprises a microprocessor 11, wherein the microprocessor 11 is connected with an SIM wireless communication module 12 through a USB interface, the microprocessor 11 is connected with a serial port debugging module 13 through a UART interface, the microprocessor 11 is connected with a program burning module 14 through the USB interface, the microprocessor 11 is connected with an Ethernet communication module 15 through an RMII interface, and the microprocessor 11 is connected with a serial port communication module 16 through the UART interface;
the microprocessor 11 runs an embedded Linux system 111, the embedded Linux system deploys a database module 1111, and the database module 1111 stores, receives and transmits data with a remote data transmission module 1112, a data acquisition module 1113 and a WEB server module 1114 respectively; the data acquisition module 1113 acquires data of equipment in the local area network through serial port connection; the remote data transmission module 1112 performs data interaction with the internet cloud through the wireless internet access module 1115; the WEB server module 1114 supports a browser for data viewing and system configuration.
The microprocessor 11 is an ARM architecture microprocessor.
The serial port connection is RS232/485 communication connection.
The wireless internet module 1115 is connected with the internet through a GPRS, 4G or 5G wireless network.
The beneficial effects of the utility model reside in that:
1. the data of the equipment in the local area network is analyzed and processed in a serial RS232/485 communication mode, the serial port is physically isolated from the local area network transmission network, serial port custom communication protocol communication is used (the local area network equipment only responds to a specific custom protocol), the data of the equipment in the local area network and the transmission link of the internet cloud platform are communicated, the influence on the local area network environment is small, and the method is safe and reliable.
2. And a wireless network is established through an operator communication card to realize data reporting to the cloud.
3. An embedded system is adopted, internal data queue management is realized through a database, and a WEB server is configured to realize data visualization.
The utility model discloses can effectively realize the thing of equipment data in the LAN allies oneself with the management demand, greatly reduce LAN internal network security risk, be particularly suitable for government, public security, tax, finance etc. to enterprise and public institution that the internal network security management of enterprise requires higher, eliminate customer's safety worry, realize thing networking mobile management demand; the system has the advantages of high product integration level, low cost, safety, reliability and more convenience in use.
Drawings
Fig. 1 is a schematic diagram of the hardware structure of the present invention.
Fig. 2 is a schematic diagram of the microprocessor according to the present invention.
Fig. 3 is a functional relationship diagram of the present invention.
In the figure: 11. a microprocessor; 12. a SIM wireless communication module; 13. a serial port debugging module; 14. a program burning module; 15. an Ethernet communication module; 16. a serial port communication module; 111. an embedded Linux system; 1111. a database module; 1112. a remote data transmission module; 1113. a data acquisition module; 1114. a WEB server module; 1115. and a wireless internet module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a serial port-to-network internet of things gateway includes a microprocessor 11, the microprocessor 11 is connected with an SIM wireless communication module 12 through a USB interface, the microprocessor 11 is connected with a serial port debugging module 13 through a UART interface, the microprocessor 11 is connected with a program burning module 14 through a USB interface, the microprocessor 11 is connected with an ethernet communication module 15 through an RMII interface, and the microprocessor 11 is connected with a serial port communication module 16 through a UART interface;
referring to fig. 2, the microprocessor 11 runs an embedded Linux system 111, the embedded Linux system deploys a database module 1111, and the database module 1111 stores, receives and transmits data with a remote data transmission module 1112, a data acquisition module 1113, and a WEB server module 1114, respectively; the data acquisition module 1113 acquires data of equipment in the local area network through serial port connection; the remote data transmission module 1112 performs data interaction with the internet cloud through the wireless internet access module 1115; the WEB server module 1114 supports a browser for data viewing and system configuration.
The microprocessor 11 is an ARM architecture microprocessor.
The serial port connection is RS232/485 communication connection.
The wireless internet module 1115 is connected with the internet through a GPRS, 4G or 5G wireless network.
The utility model discloses a theory of operation does:
referring to fig. 3, device data in the local area network is acquired through an RS232/485 serial port, and then is transmitted to the internet cloud through GPRS, 4G or 5G wireless network connection, so that the device data in the local area network is in an internet of things through a serial port transmission mode; an embedded system is adopted, internal data queue management is realized through a database, and a WEB server is configured to realize data visualization.
It should be understood that the above detailed description is only for illustrating the technical solutions of the present invention and is not exhaustive, and although the present invention is described in detail with reference to the above detailed description, a person of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (4)
1. The utility model provides a serial ports changes net thing networking gateway, includes microprocessor (11), its characterized in that: the microprocessor (11) is connected with the SIM wireless communication module (12) through a USB interface, the microprocessor (11) is connected with the serial port debugging module (13) through a UART interface, the microprocessor (11) is connected with the program burning module (14) through a USB interface, the microprocessor (11) is connected with the Ethernet communication module (15) through a RMII interface, and the microprocessor (11) is connected with the serial port communication module (16) through a UART interface;
the microprocessor (11) runs an embedded Linux system (111), the embedded Linux system is provided with a database module (1111), and the database module (1111) respectively stores, receives and transmits data with a remote data transmission module (1112), a data acquisition module (1113) and a WEB server module (1114); the data acquisition module (1113) is connected through a serial port to acquire data of equipment in the local area network; the remote data transmission module (1112) performs data interaction with the Internet cloud through the wireless internet access module (1115); the WEB server module (1114) supports a browser for data viewing and system configuration.
2. The serial port network switching internet of things gateway according to claim 1, characterized in that: the microprocessor (11) is an ARM architecture microprocessor.
3. The serial port network switching internet of things gateway according to claim 1, characterized in that: the serial port connection is RS232/485 communication connection.
4. The serial port network switching internet of things gateway according to claim 1, characterized in that: the wireless internet module (1115) is connected with the internet through a GPRS, 4G or 5G wireless network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984438.5U CN212660182U (en) | 2020-09-11 | 2020-09-11 | Serial port-to-network internet of things gateway |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021984438.5U CN212660182U (en) | 2020-09-11 | 2020-09-11 | Serial port-to-network internet of things gateway |
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| CN212660182U true CN212660182U (en) | 2021-03-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116582416A (en) * | 2023-07-12 | 2023-08-11 | 北京丰汇云博科技有限公司 | Enhanced terminal communication module of Internet of things, network debugging method and management system thereof |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116582416A (en) * | 2023-07-12 | 2023-08-11 | 北京丰汇云博科技有限公司 | Enhanced terminal communication module of Internet of things, network debugging method and management system thereof |
| CN116582416B (en) * | 2023-07-12 | 2023-09-29 | 北京丰汇云博科技有限公司 | Enhanced terminal communication module of Internet of things, network debugging method and management system thereof |
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