CN107241274B - Internet of things integrated service wireless router and system - Google Patents
Internet of things integrated service wireless router and system Download PDFInfo
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- CN107241274B CN107241274B CN201710514575.9A CN201710514575A CN107241274B CN 107241274 B CN107241274 B CN 107241274B CN 201710514575 A CN201710514575 A CN 201710514575A CN 107241274 B CN107241274 B CN 107241274B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/60—Router architectures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The wireless router comprises a multi-channel serial port conversion module, wherein at least four serial ports are arranged to be respectively connected with different terminal devices; the data processing gateway module is connected with the multi-path serial port conversion module and used for establishing threads for each terminal device to establish connection with the cloud server, wherein the threads comprise cloud server monitoring threads and serial port monitoring threads; the wireless communication module is connected with the data processing gateway module and used for realizing wireless data communication between the data processing gateway module and the cloud server. The invention can realize that data of more than four terminal devices are transmitted to a cloud server or other internet service centers, integrates a plurality of wireless router functions, saves hardware resources and network resources, and greatly reduces the cost of multi-terminal transmission devices.
Description
Technical Field
The invention relates to the field of wireless routers, in particular to an integrated service wireless router and system of the Internet of things.
Background
Currently, an integrated service wireless router on the market only supports data of one serial port to be transmitted to the internet, that is, one integrated service router can only transmit data of one terminal device to a network center. In practical application, a terminal device that needs to transmit data through is often concentrated in the same place, so that when there are multiple terminal devices at the place, multiple wireless routers are needed to provide services, and multiple SIM cards are needed, which not only wastes hardware resources, but also wastes wireless network resources. For example, at a self-service charging station, each stub is connected, and each stub needs to provide a wireless router and a SIM card, which wastes hardware resources and is costly.
Disclosure of Invention
The invention mainly aims to overcome the defects in the prior art, and provides an integrated service wireless router and system for the Internet of things, which support more than four independent serial ports to transmit data thoroughly, realize the integration of a plurality of wireless router functions and save a large amount of hardware cost.
The invention adopts the following technical scheme:
an integrated service wireless router of thing networking for pass through terminal device's data to high in the clouds server, its characterized in that includes
The multi-channel serial port conversion module is provided with at least four serial ports for respectively connecting different terminal devices;
the data processing gateway module is connected with the multi-path serial port conversion module and used for establishing threads for each terminal device to establish connection with the cloud server, wherein the threads comprise cloud server monitoring threads and serial port monitoring threads;
the wireless communication module is connected with the data processing gateway module and used for realizing wireless data communication between the data processing gateway module and the cloud server.
Preferably, the data processing gateway module comprises a main CPU, a USB interface, an Ethernet interface, a RAM and a FLASH, wherein the USB interface, the Ethernet interface, the RAM and the FLASH are connected with the main CPU, and the multi-path serial port conversion module is connected with the USB interface.
Preferably, the data processing gateway module further includes a WIFI interface, where the WIFI interface is connected to the main CPU.
Preferably, the data processing gateway module further comprises an SD card storage interface, and the SD card storage interface is connected with the main CPU.
Preferably, the multi-path serial port conversion module adopts a USB to serial port chip.
Preferably, the wireless communication module is a 3G/4G module.
Preferably, the cloud server monitoring thread means: inquiring whether data of a cloud server are received or not, if yes, forwarding the data to a corresponding serial port, and waiting for round robin after a certain time; if not, directly waiting for a certain time for round robin.
Preferably, the serial port monitoring thread means: inquiring whether data of a serial port are received or not, if yes, sending the data to a cloud server, and waiting for a certain time to carry out round robin; if not, directly waiting for a certain time for round robin.
A multichannel serial data transparent transmission system based on an integrated service wireless router of the Internet of things is characterized in that: the integrated service wireless router comprises any one of the Internet of things integrated service wireless routers, a plurality of cloud servers and a plurality of terminal devices; the terminal devices are connected with serial ports corresponding to the multi-channel serial port conversion modules; the Internet of things integrated service wireless router accesses the Internet through the wireless communication module to transmit data to the cloud server.
The utility model provides a self-service electric pile thing networking system which characterized in that: the system comprises a plurality of charging piles, a cloud server, a management platform server and any one of the Internet of things integrated service wireless routers; the charging piles are connected with corresponding serial ports of the multi-channel serial port conversion module so as to perform data interaction with a cloud server through an Internet of things integrated service wireless router; the management platform server is in data communication with the cloud server for calling and checking state information of the charging pile.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
1. the router comprises a multi-channel serial port conversion module, a data processing gateway module and a wireless communication module, wherein the multi-channel serial port conversion module provides at least more than four serial ports for connecting terminal equipment, the data processing gateway module establishes threads for each terminal equipment to establish connection with a cloud server, the threads comprise cloud server monitoring threads and serial port monitoring threads, data of more than four terminal equipment can be transmitted to the cloud server or other internet service centers in a penetrating way, a plurality of wireless router functions are integrated, hardware resources and network resources are saved, and the cost of multi-terminal transmission equipment is greatly reduced.
2. According to the router and the system, the cloud server monitoring thread in the data processing gateway module refers to whether data of the cloud server are received or not through round robin inquiry and are forwarded to a corresponding serial port; the serial port monitoring thread is used for inquiring whether the serial port data is received or not through round robin and sending the serial port data to the cloud server; therefore, interaction between a plurality of terminal devices and different or same cloud servers is realized.
3. The self-service charging pile internet of things system can realize data interaction between the charging pile and the cloud server, so that the charging pile can be used for user operation to complete self-service charging and settlement, and an administrator logs in a management platform server through the access internet to call and check real-time state information of the charging pile in the cloud server.
Drawings
FIG. 1 is a block diagram of the components of the present invention;
FIG. 2 is a flow chart of data transparent transmission according to the present invention;
FIG. 3 is a diagram of the system of the Internet of things of self-service charging piles;
wherein: 10. the system comprises a multi-channel serial port conversion module 20, a data processing gateway module 21, a main CPU 22, a USB interface 23, an Ethernet interface 24, a RAM 25, a FLASH 30, a wireless communication module 40, a cloud server 50, terminal equipment 60, a management platform server 70 and a charging pile.
Detailed Description
The invention is further described below by means of specific embodiments.
Referring to fig. 1 and 2, an integrated service wireless router of the internet of things is configured to transparently transmit data of a terminal device 50 to a cloud server 40, and includes a multi-channel serial port conversion module 10, a data processing gateway module 20, a wireless communication module 30, and the like. The multi-channel serial port conversion module 10 adopts a USB to serial port chip, which is provided with at least four independent serial ports to be respectively connected with different terminal devices 50, and is used for transmitting user information or measured object information of the terminal devices 50 to the data processing gateway module 20 through a UART serial bus, wherein the serial ports can be RS232 or RS485, etc.
The data processing gateway module 20 includes a main CPU 21, a USB interface 22, an ethernet interface 23, a RAM 24, a FLASH 25, an RGMII interface, and the like, where the USB interface 22, the ethernet interface 23, the RAM 24, the FLASH 25, and the RGMII interface are all connected to the main CPU 21. The multi-channel serial port conversion module 10 is connected to the USB interface 22. The data processing gateway module 20 is provided with a Linux operating system, controls the communication state and data transmission of each network link through an RGMII interface, an Ethernet interface 23 and a USB interface 22, and can be additionally provided with other peripheral function interfaces such as a WIFI interface, an SD card storage interface, other detection interfaces and the like.
The wireless communication module 30 is connected to the USB interface 22 of the data processing gateway module 20, and is used for implementing wireless data communication between the data processing gateway module 20 and the cloud server 40. The wireless communication module 30 may employ a mobile network wireless link channel, such as a 3G/4G module, through which the mobile network is registered and accessed, and the main CPU 21 controls the 3G/4G module through the USB interface 22, and the data processing gateway module 20 controls wireless dial-up networking and detects the related communication status. The 3G/4G module may employ ME909s-821 or ME3630.
The main CPU 21 of the data processing gateway module 20 establishes a thread for each terminal device 50 to establish a connection with the cloud server 40, where the threads include a cloud server 40 monitoring thread and a serial monitoring thread. The cloud server 40 listens for threads: inquiring whether the data of the cloud server 40 are received or not, if yes, forwarding the data to a corresponding serial port, and waiting for round robin after a certain time (200 ms); if not, the method directly waits for a certain time (200 ms) for round robin. The serial port monitoring thread refers to: inquiring whether data of a serial port are received, if yes, sending the data to the cloud server 40, and waiting for round robin after a certain time (200 ms); if not, the method directly waits for a certain time (200 ms) for round robin.
Referring to fig. 1 and fig. 2, the invention further provides a multi-channel serial data transparent transmission system based on the internet of things integrated service wireless router, which comprises the internet of things integrated service wireless router, a plurality of cloud servers 40 and a plurality of terminal devices 50, wherein the plurality of terminal devices 50 are connected with corresponding serial ports of the multi-channel serial port conversion module 10 through an RS235 interface or an RS485 interface. The internet of things integrated service wireless router accesses the internet through the wireless communication module 30 to transmit data to the same or different cloud servers 40. An administrator may view, manage, and analyze data collected by different terminal devices 50 and uploaded to the corresponding cloud servers 40.
Referring to fig. 3, the invention further provides a self-service charging pile internet of things system, which comprises a plurality of charging piles 70, a cloud server 40, a management platform server 60 and an internet of things integrated service wireless router. The plurality of charging piles 70 are connected with corresponding serial ports of the multi-channel serial port conversion module 10 through RS232 or RS485, data are transmitted to the Internet of things integrated service wireless router, the Internet of things integrated service wireless router uploads the data to the cloud server 40 through the wireless communication module 30, the cloud server 40 receives the data and returns the data to the Internet of things integrated service wireless router, and the Internet of things integrated service wireless router transfers the data to the charging piles 70 through the serial ports, so that data interaction between the charging piles 70 and the cloud server 40 is realized.
The charging stake 70 is operable by a user to complete self-service charging and settlement. The management platform server 60 is in data communication with the cloud server 40, and an administrator logs into the management platform server 60 through the access to the internet to call and view the real-time status information of the charging pile 70.
The foregoing is merely illustrative of specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by using the design concept shall fall within the scope of the present invention.
Claims (8)
1. An integrated service wireless router of thing networking for pass through terminal device's data to high in the clouds server, its characterized in that includes
The multi-channel serial port conversion module is provided with at least four serial ports for respectively connecting different terminal devices;
the data processing gateway module is connected with the multi-path serial port conversion module and is used for establishing threads for each terminal device to establish connection with the cloud server, the threads comprise cloud server monitoring threads and serial port monitoring threads, and the cloud server monitoring threads are as follows: inquiring whether data of a cloud server are received or not, if yes, forwarding the data to a corresponding serial port, and waiting for round robin after a certain time; if not, directly waiting for a certain time for round robin, wherein the serial port monitoring thread refers to: inquiring whether data of a serial port are received or not, if yes, sending the data to a cloud server, and waiting for a certain time to carry out round robin; if not, directly waiting for a certain time for round robin;
the wireless communication module is connected with the data processing gateway module and used for realizing wireless data communication between the data processing gateway module and the cloud server.
2. The internet of things integrated service wireless router of claim 1, wherein: the data processing gateway module comprises a main CPU, a USB interface, an Ethernet interface, a RAM and a FLASH, wherein the USB interface, the Ethernet interface, the RAM and the FLASH are connected with the main CPU, and the multi-channel serial port conversion module is connected with the USB interface.
3. The internet of things integrated service wireless router of claim 2, wherein: the data processing gateway module further comprises a WIFI interface, and the WIFI interface is connected with the main CPU.
4. The internet of things integrated service wireless router of claim 2, wherein: the data processing gateway module also comprises an SD card storage interface which is connected with the main CPU.
5. The internet of things integrated service wireless router of claim 1, wherein: the multi-channel serial port conversion module adopts a USB to serial port chip.
6. The internet of things integrated service wireless router of claim 1, wherein: the wireless communication module is a 3G/4G module.
7. A multichannel serial data transparent transmission system based on an integrated service wireless router of the Internet of things is characterized in that: the integrated service wireless router comprises any one of the internet of things of claims 1 to 6, a plurality of cloud servers and a plurality of terminal devices; the terminal devices are connected with serial ports corresponding to the multi-channel serial port conversion modules; the Internet of things integrated service wireless router accesses the Internet through the wireless communication module to transmit data to the cloud server.
8. The utility model provides a self-service electric pile thing networking system which characterized in that: the system comprises a plurality of charging piles, a cloud server, a management platform server and any one of the internet of things integrated service wireless routers described in claims 1 to 6; the charging piles are connected with corresponding serial ports of the multi-channel serial port conversion module so as to perform data interaction with a cloud server through an Internet of things integrated service wireless router; the management platform server is in data communication with the cloud server for calling and checking state information of the charging pile.
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| CN109634223A (en) * | 2018-10-31 | 2019-04-16 | 武汉三力通信有限责任公司 | A kind of platform of internet of things based on 3LIOT |
| CN109712382A (en) * | 2019-02-01 | 2019-05-03 | 智慧盈通（北京）工业技术有限公司 | A kind of environment monitoring data acquisition Transmission system |
| CN109862445A (en) * | 2019-02-28 | 2019-06-07 | 深圳智链物联科技有限公司 | A kind of communication system and its communication means of distributed charging pile |
| CN111416778B (en) * | 2020-03-16 | 2023-02-24 | 南京荣泰电气自动化有限公司 | Single serial port gateway platform for multi-device Internet of things |
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