CN205453750U - On -vehicle gateway of intelligence based on many communication interface - Google Patents
On -vehicle gateway of intelligence based on many communication interface Download PDFInfo
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- CN205453750U CN205453750U CN201521113024.4U CN201521113024U CN205453750U CN 205453750 U CN205453750 U CN 205453750U CN 201521113024 U CN201521113024 U CN 201521113024U CN 205453750 U CN205453750 U CN 205453750U
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Abstract
On -vehicle gateway of intelligence based on many communication interface includes: a 4G communication module that the wi -Fi communication module of wiFi focus, provide ethernet network card interface the RJ45 interface, provide the wireless network deployment function of zigBee the zigBee coordinator, for the USB interface of terminal equipment power supply, for mobile unit provides data communication's the serial ports communication module and the modem of access carrier network is provided, a LAN is establish into to wi -Fi network card, RJ45 network card, USB network card to the load is to the linux system in, and the long -range network card equipment as linux with data communication, 4G communication module is managed through built -in application of linux to zigBee coordinator and serial port communication module, through the routing management. The utility model discloses an aspect provides the access to mobile unit and other smart machine in the car, and on the other hand can be through wireless operator internet access internet.
Description
Technical field
This utility model belongs to wireless communication technique field, a kind of intelligent vehicle-carried gateway based on multiple communication interface.
Background technology
For the rise of Internet of Things concept, the design of intelligent domestic gateway has pointed out a lot, and intelligent router based on technology such as WiFi, Bluetooth, RJ45, ZigBee is that family's parlor gateway provides abundant selection.Car networking also needs problem of both solution badly as an important branch of Internet of Things, car borne gateway: one is the access of gateway and wide area network；Another is the gateway tissue for LAN；
The communication modes of mobile unit is limited to for Communication Gateway module in car, takes into account cost again, be mostly the connection for LAN.Popularizing now with operator's 4G network, provides passage for networking in car from LAN to wide area network.Prior art does not the most propose the car networking gateway standard of a definite conception, and most gateway is the most only limited to LAN, how to carry out access by Bluetooth and WiFi and reaches to control and storage.Although such mode can control cost well, but for providing more rich application scenarios to be clearly inadequate for car owner.
Utility model content
The problems referred to above existed for prior art, this utility model provides a kind of intelligent vehicle-carried gateway based on multiple communication interface, on the one hand provides mobile unit in car and other smart machines and accesses, on the other hand can connect the Internet by wireless carrier network.
For achieving the above object, the technical solution of the utility model is, intelligent vehicle-carried gateway based on multiple communication interface, including: the 4G communication module of the Modem of the Wi-Fi communication module that Wi-Fi hotspot is provided, the RJ45 interface that ethernet nic interface is provided, the ZigBee coordinator of offer ZigBee wireless networking function, the USB interface for power terminal equipment, the serial communication module for mobile unit offer data communication and access carrier network；Wi-Fi network interface card, RJ45 network interface card, USB network card set up into a LAN, and be loaded in linux system, ZigBee coordinator and serial communication module are managed and data communication by Linux built-in application, and 4G communication module, as the telenet card apparatus of Linux, passes through routing management.
Further, described Wi-Fi communication module supports that under the 2.4GHz network segment 0-10 STA accesses.
Further, described USB interface is also for supporting that the equipment that USB drives provides network interface card to access, and can be driven by extension USB-HUB, supports that multiple terminals is concurrently accessed online.
Further, described serial communication module supports baud rate switching, is connected with server foundation by SOCKET after serial data to gateway.
Further, described 4G communication module supports operator's card registered network, dials up on the telephone under 4G/3G/2G.
Further, in linux system, each communication module integrated drives.
Further, Linux Yu Modem carries out data management and communication by IPC and long-range network interface card agreement.
As further, described Wi-Fi network interface card, RJ45 network interface card, USB network card constitute overseas Chinese federation and configuration routing table by IPTABLE+ROUTE system component.
As further, described 4G communication module uses data class platform MDM9X15, Wi-Fi communication module of high pass to use the wlan chip of Atheros or Realtek, RJ45 interface to use Ax88796 chip, ZigBee coordinator to use TICC2530 chip.
This utility model is owing to using above technical scheme, it is possible to obtain following technique effect: this car borne gateway communication interface enriches, it is easy to networking and extension；The demand that user surfs the Net in car can be met, mobile unit can be met again and connect the function on backstage, and also other smart machines can be carried out networking management.In the epoch of car networking, the communication conduit for in-vehicle device access network is requisite, and the technical program is that Communication Gateway provides a kind of feasible reference.
Accompanying drawing explanation
This utility model has accompanying drawing 2 width:
Fig. 1 is structured flowchart of the present utility model；
Fig. 2 is system integrated framework figure.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1
Intelligent vehicle-carried gateway based on multiple communication interface, including:
4G communication module, the Modem of access carrier network, this module supports operator's card registered network, dial up on the telephone under 4G/3G/2G, its data service channel set up can be that Intranet equipment provides the function accessing the Internet, achieving the car most important ring of networking, 4G communication module implementation can use the data class platform MDM9X15 of high pass；
Wi-Fi communication module, Wi-Fi hotspot function is provided, under the 2.4GHz network segment, support that 0-10 STA accesses, its Theoretical Rate is at 60Mbps, can be that car owner provides function of surfing the Net with the interconnection of 4G communication module, achieving car networking and provide a ring of multimedia recreation, Wi-Fi communication module implementation can use the wlan chip of Atheros or Realtek；
RJ45 interface, it is provided that ethernet nic interface, by netting twine connected reference network, it is achieved scheme can use Ax88796 chip；
ZigBee coordinator module, it is provided that ZigBee wireless networking function, carries out networking management for other smart machines supporting this agreement；ZigBee coordinator module implementation can use TICC2530 chip；
USB interface, both can be power terminal equipment, it is also possible to the equipment driven for support USB provides network interface card to access, and can support that many equipment is concurrently accessed by extension USB-HUB driving；
Serial communication module, provides data communication for mobile unit (not supporting USB and network interface card), supports baud rate switching, can be established the link with server by SOCKET after serial data to gateway；
For each communication module, WiFi, RJ45, USB network card can become a LAN with assembly, and these modules are loaded in linux system, and ZigBee coordinator module and serial communication module are then managed and data communication by Linux built-in application；4G communication Modem also serves as the telenet card apparatus of Linux, by routing management, then builds a car borne gateway.
Car borne gateway is made up of linux system and Modem real-time system, and in Linux, each communication module integrated drives, and develops the application program dispatching each module, Linux Yu Modem carries out data management and communication by IPC and long-range network interface card agreement.Wherein, USB, RJ45, wlan can be mapped as linux system network interface card, constitute overseas Chinese federation and configuration routing table by IPTABLE+ROUTE system component, can realize function of surfing the Net.Pass through the program, it is possible to realize interconnecting of mobile unit and car owner intelligent terminal.And due to the expansible characteristic of WiFi and ZigBee, the smart machine for follow-up access is very convenient.
This utility model solves the technical problem that and is: can meet the demand that user surfs the Net in car, can meet again mobile unit and connect the function on backstage, and also other smart machines can be carried out networking management；Solve the technological means that this technical problem uses mainly to be fixed against each components and parts and be integrated in one；Computer program used in this application, signal processing, long-range network interface card agreement, data communication is all the common knowledge of this area.
The design of car borne gateway can have a variety of according to concrete scene, and the outfit of LAN+wide area network is certain, replacement scheme can by cutting, replace, add communication module and adjust internal web structure, such as bluetooth, the adaptation of infrared module.But the communication module for connecting wan is currently irreplaceable, being nothing but the adjustment supporting 2G, 3G, 4G module, this part can substitute according to project cost.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive equivalent or change in addition according to the technical solution of the utility model and utility model thereof, all should contain within protection domain of the present utility model.
Claims (10)
1. intelligent vehicle-carried gateway based on multiple communication interface, it is characterized in that, including: the 4G communication module of the Modem of the Wi-Fi communication module that Wi-Fi hotspot is provided, the RJ45 interface that ethernet nic interface is provided, the ZigBee coordinator of offer ZigBee wireless networking function, the USB interface for power terminal equipment, the serial communication module for mobile unit offer data communication and access carrier network；Wi-Fi network interface card, RJ45 network interface card, USB network card set up into a LAN, and be loaded in linux system, ZigBee coordinator and serial communication module are managed and data communication by Linux built-in application, and 4G communication module, as the telenet card apparatus of Linux, passes through routing management.
Intelligent vehicle-carried gateway based on multiple communication interface the most according to claim 1, it is characterised in that described Wi-Fi communication module supports that under the 2.4GHz network segment 0-10 STA accesses.
Intelligent vehicle-carried gateway based on multiple communication interface the most according to claim 1, it is characterised in that described USB interface is also for supporting that the equipment that USB drives provides network interface card to access, and can be driven by extension USB-HUB.
4., according to based on multiple communication interface the intelligent vehicle-carried gateway described in Claims 2 or 3, it is characterised in that described serial communication module supports baud rate switching, it is connected with server foundation by SOCKET after serial data to gateway.
Intelligent vehicle-carried gateway based on multiple communication interface the most according to claim 4, it is characterised in that described 4G communication module supports operator's card registered network, dials up on the telephone under 4G/3G/2G.
Intelligent vehicle-carried gateway based on multiple communication interface the most according to claim 1, it is characterised in that in linux system, each communication module integrated drives.
Intelligent vehicle-carried gateway based on multiple communication interface the most according to claim 6, it is characterised in that Linux Yu Modem carries out data management and communication by IPC and long-range network interface card agreement.
Intelligent vehicle-carried gateway based on multiple communication interface the most according to claim 1, it is characterised in that described Wi-Fi network interface card, RJ45 network interface card, USB network card constitute overseas Chinese federation and configuration routing table by IPTABLE+ROUTE system component.
Intelligent vehicle-carried gateway based on multiple communication interface the most according to claim 1, it is characterised in that described 4G communication module uses data class platform MDM9X15, Wi-Fi communication module of high pass to use the wlan chip of Atheros or Realtek.
Intelligent vehicle-carried gateway based on multiple communication interface the most according to claim 9, it is characterised in that RJ45 interface uses Ax88796 chip, ZigBee coordinator to use TICC2530 chip.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521113024.4U CN205453750U (en) | 2015-12-29 | 2015-12-29 | On -vehicle gateway of intelligence based on many communication interface |
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| CN201521113024.4U CN205453750U (en) | 2015-12-29 | 2015-12-29 | On -vehicle gateway of intelligence based on many communication interface |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108259464A (en) * | 2016-12-29 | 2018-07-06 | 现代自动车株式会社 | Wireless data exchange system and its control method in vehicle |
| CN109413613A (en) * | 2018-03-28 | 2019-03-01 | 山东科技大学 | A kind of car networking wireless multi-mode gateway system |
| CN110708668A (en) * | 2019-09-29 | 2020-01-17 | 潘丽 | Vehicle-mounted fusion detector and autonomous vehicle networking system |
| CN112260947A (en) * | 2020-10-21 | 2021-01-22 | 北京如影智能科技有限公司 | Network configuration method and device |
-
2015
- 2015-12-29 CN CN201521113024.4U patent/CN205453750U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108259464A (en) * | 2016-12-29 | 2018-07-06 | 现代自动车株式会社 | Wireless data exchange system and its control method in vehicle |
| CN108259464B (en) * | 2016-12-29 | 2022-01-14 | 现代自动车株式会社 | In-vehicle wireless data exchange system and control method thereof |
| CN109413613A (en) * | 2018-03-28 | 2019-03-01 | 山东科技大学 | A kind of car networking wireless multi-mode gateway system |
| CN110708668A (en) * | 2019-09-29 | 2020-01-17 | 潘丽 | Vehicle-mounted fusion detector and autonomous vehicle networking system |
| CN112260947A (en) * | 2020-10-21 | 2021-01-22 | 北京如影智能科技有限公司 | Network configuration method and device |
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