CN204362316U - Vehicle-mounted WIFI server - Google Patents
Vehicle-mounted WIFI server Download PDFInfo
- Publication number
- CN204362316U CN204362316U CN201420582148.6U CN201420582148U CN204362316U CN 204362316 U CN204362316 U CN 204362316U CN 201420582148 U CN201420582148 U CN 201420582148U CN 204362316 U CN204362316 U CN 204362316U
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- China
- Prior art keywords
- vehicle
- interface
- mounted wifi
- network interface
- wifi server
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Abstract
A kind of vehicle-mounted WIFI server, comprising: processor, the multiple access nodes be connected with processor with holding wire by data wire, the first memory that is connected with processor by data wire and holding wire and second memory, the first network interface, second network interface, hard-disk interface, data card interface, clock chip, the 3rd network interface, USB interface, GPS module and the power module that are connected with processor by data wire and holding wire.This vehicle-mounted WIFI server can effectively improve data acquisition speed.
Description
Technical field
The utility model relates to a kind of network equipment, particularly relates to the vehicle-mounted WIFI server in a kind of network equipment.
Background technology
When the access number of a WiFi access point (as vehicle-mounted router) increases, access AP(Access Point, access node) and server between data volume will increase fast, cause access slack-off, server finally can stop service because of accessing terminal too many, network between access AP and server can block until cannot access terminal, and the terminal accessed cannot respond.
Further, because the internal memory that the CPU processing speed of common vehicle-mounted router scheme is slow, CPU provides is supported fewer, cause the small number accessed terminal, the occasion being not suitable for concentrating the stream of people uses.
Further, due to access AP and server between be connected by the Internet, so access AP must be connected to the Internet, very inconvenient for not having the place of the Internet to use, particularly vehicle-mounted use, must be provided services on the Internet for accessing terminal by networks such as 3G, cannot ensure the stability of Terminal Service.
Utility model content
In view of above content, the utility model provides a kind of vehicle-mounted WIFI server, this vehicle-mounted WIFI Servers installed has multiple access node and hard-disk interface, and adopt high performance processor, accessed the terminal equipment quantity of vehicle-mounted WIFI server by the plurality of access node increase simultaneously, directly can directly obtain the service data needed from the hard disk that vehicle-mounted WIFI server connects by this hard-disk interface terminal equipment, improve data acquisition speed.
A kind of vehicle-mounted WIFI server, this vehicle-mounted WIFI server comprises: processor, the multiple access nodes be connected with processor with holding wire by data wire, the first memory that is connected with processor by data wire and holding wire and second memory, the first network interface, second network interface, hard-disk interface, data card interface, clock chip, the 3rd network interface, USB interface, GPS module and the power module that are connected with processor by data wire and holding wire.
Further, each access node correspondence one independently internal web site, described vehicle-mounted WIFI server is used for the terminal equipment that each access node accesses to be redirected to the internal web site corresponding with this access node.
Further, described vehicle-mounted WIFI server is used for when the access request of terminal equipment is specified type service, the service data of reading terminal equipment needs from the hard disk be connected with this hard-disk interface, and pass through the 3rd network interface by the transfer of data of acquisition to this terminal equipment.
Further, described access node is WiFi module, and the quantity of described access node is 4.
Further, all access nodes are set to corresponding same internal web site.
Further, described first memory is DDR2 memory, and described second memory is nand memory.
Further, described first network interface and second network interface are Ethernet interface, and described vehicle-mounted WIFI server is connected to server by first network interface or second network interface.
Further, described hard-disk interface is SATA hard disc interface, and described vehicle-mounted WIFI server is connected with hard disk by this hard-disk interface.
Further, described data card interface is SD card, and described vehicle-mounted WIFI server is linked by this data card interface and SD and connects.
Further, described 3rd network interface is 3G network interface, and described vehicle-mounted WIFI server connects multiple terminal equipment by the 3rd network interface.
Compared to prior art, the vehicle-mounted WIFI Servers installed of the utility model design has multiple access node and hard-disk interface, and adopt high performance processor, accessed the terminal equipment quantity of vehicle-mounted WIFI server by the plurality of access node increase simultaneously, directly can directly obtain the service data needed from the hard disk that vehicle-mounted WIFI server connects by this hard-disk interface terminal equipment, improve data acquisition speed.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the vehicle-mounted WIFI server of the utility model;
Fig. 2 is the connection diagram of the vehicle-mounted WIFI server of the utility model and external equipment.
Embodiment
Consult shown in Fig. 1, the utility model designs a kind of vehicle-mounted WIFI server, in the present embodiment, this vehicle-mounted WIFI server 20 comprises processor 221, by multiple access nodes (Access Point that data wire and holding wire are connected with processor 221, AP) 210, the first memory 223 be connected with processor 221 by data wire and holding wire and second memory 224, by the first network interface 231 that data wire is connected with processor 221 with holding wire, second network interface 232, hard-disk interface 233, data card interface 234, clock chip 235, 3rd network interface 236, USB(Universal Serial Bus, USB) interface 237, GPS(Global Position System, global positioning system) module 238, and power module 239.It should be noted that, the exemplary illustration of Fig. 1 just to vehicle-mounted WIFI server 20, those skilled in the art can understand, and described vehicle-mounted WIFI server 20 can further include the hardware and software resource of other necessity, as input unit and operating system etc., this is no longer going to repeat them.
Wherein, described access node 210 can be WiFi module, and in the present embodiment, the quantity of described access node 210 is 4.Described processor 221 adopts high performance arm processor, expands the internal memory of CPU, supports that the quantity of the terminal equipment simultaneously accessed reaches 300, is equivalent to 10 times of vehicle-mounted router access capability in prior art.
In the present embodiment, described access node 210 is hardware module, as bridger module.In other embodiments, described access node 210 also can be software module, such as, computer program is write EEPROM(programmable read only memory) in make firmware (Firmware).
In the present embodiment, each access node 210 correspondence one independently internal web site, the terminal equipment that each access node 210 accesses is redirected to the internal web site corresponding with this access node 210 by vehicle-mounted WIFI server 20, reads the service data accessing terminal and need from this internal web site.In other embodiments, the corresponding same internal web site of all access nodes 210 also can be set.
Described first memory 223 is DDR2(Double Data Rate 2) memory, described second memory 224 is NAND(Not AND, NAND circuit) memory.Described first network interface 231 and second network interface 232 are gigabit ethernet interface, consult shown in Fig. 2, by first network interface 231(or second network interface 232), vehicle-mounted WIFI server 20 can be connected to server 30.
Described hard-disk interface 233 is SATA(Serial ATA, serial ATA) hard-disk interface, consult shown in Fig. 2, by this hard-disk interface 233, vehicle-mounted WIFI server 20 can connect a hard disk 40.Described data card interface 234 is SD card (Secure Digital Card, safe digital card), and by this data card interface 234, vehicle-mounted WIFI server 20 can connect a SD card.Described clock chip 235 is RTC(Real Time Clock, real-time clock) chip, this clock chip 235 is used as timer.
Described 3rd network interface 236 is 3G(Three Generation, the third generation) network interface, consult shown in Fig. 2, by the 3rd network interface 236, vehicle-mounted WIFI server 20 can connect multiple terminal equipment 50(as mobile phone).By this USB interface 237, vehicle-mounted WIFI server 20 can be connected to USB storage device, as USB flash disk etc.Described GPS module 238 for providing the locating information of vehicle-mounted WIFI server 20 to external equipment, as server 30.Described power module 239 provides power supply for giving vehicle-mounted WIFI server 20.
In the present embodiment, AP access and data, services are all integrated in vehicle-mounted WIFI server 20, the service data of (as terminal equipment 50) of accessing terminal directly can be obtained from hard disk 40 by hard-disk interface 233, and do not need by internet transmission, data stability and speed all greatly improve.
Further, vehicle-mounted WIFI server 20 can upgrade service data by gigabit networking, greatly improves the ability that client upgrades service data fast.Vehicle-mounted WIFI server 20 can be connected to server 30 by 3G is long-range, and client can be facilitated inside vehicle environment to check the situation of accessing terminal, equipment working state and renewal partial service data etc. fast.
The vehicle-mounted WIFI server 20 that the utility model adopts drastically increases the access quantity and access speed that access terminal, well experience to client, because service data can be provided by this locality, save network bandwidth service fee greatly, 1 equipment is equivalent to the ability to work that 10 Daeporis lead to AP, well decreases the investment cost of installation apparatus.
The operation principle of the vehicle-mounted WIFI server 20 in the utility model is described below by way of specific embodiment.
First, one of vehicle-mounted WIFI server 20 access node AP(is specified as the AP1 in Fig. 1) receive the access request of a terminal equipment 50.
This appointment access node starts the access request processing this terminal equipment 50, carries out route and judges process, as selected routed path etc.
This appointment access node judges that this access request is first kind service or Second Type service.In the present embodiment, described first kind service is the service data being obtained terminal equipment 50 needs by external website, and described Second Type service is the service data needed from vehicle-mounted WIFI server 20 local storage (as hard disk 40) acquisition terminal equipment 50.
If this access request is first kind service, then this appointment access node forwards first kind service to external website process by the Internet, processes as forwarded server 30 to by first network interface 231.
If this access request is Second Type service, then this appointment access node starts DNS(Domain Name Server, name server) domain name service, is redirected to the internal web site corresponding with this appointment access node by this terminal equipment 50.
When this appointment access node receives the data service request of this terminal equipment 50, from the internal web site (as hard disk 40) that this appointment access node is corresponding, obtain data corresponding to this data service request, and pass through the 3rd network interface 236 by the transfer of data of acquisition to this terminal equipment 50.
In the present embodiment, described hard disk 40(and internal web site) in service data can pass through first network interface 231 or second network interface 232, from server 30, download real time data upgrade.
This appointment access node judges whether the service time preset arrives, if do not arrived the service time preset, then continues through the 3rd network interface 236 by the transfer of data of acquisition to this terminal equipment 50.In the present embodiment, the timer that can be provided by clock chip 235 judges whether arrive service time, described service time can be set as 1 hour.
If the service time preset arrives, this appointment access node judges whether this data service request allows to forward external network process to.The user of terminal equipment 50 can arrange and allow this data service request to forward external network process to, also can arrange and not allow this data service request to forward external network process to.
If this data service request allows to forward external network process to, then this appointment access node forwards Second Type service (i.e. above-mentioned data service request) to external website process by the Internet.
If this data service request does not allow to forward external network process to, then this appointment access node stops the data, services of this terminal equipment 50.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection range of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a vehicle-mounted WIFI server, it is characterized in that, this vehicle-mounted WIFI server comprises: processor, the multiple access nodes be connected with processor with holding wire by data wire, the first memory that is connected with processor by data wire and holding wire and second memory, the first network interface, second network interface, hard-disk interface, data card interface, clock chip, the 3rd network interface, USB interface, GPS module and the power module that are connected with processor by data wire and holding wire.
2. vehicle-mounted WIFI server according to claim 1, is characterized in that, described access node is WiFi module, and the quantity of described access node is 4.
3. vehicle-mounted WIFI server according to claim 1, is characterized in that, described first memory is DDR2 memory, and described second memory is nand memory.
4. vehicle-mounted WIFI server according to claim 1, is characterized in that, described first network interface and second network interface are Ethernet interface, and described vehicle-mounted WIFI server is connected to server by first network interface or second network interface.
5. vehicle-mounted WIFI server according to claim 1, is characterized in that, described hard-disk interface is SATA hard disc interface, and described vehicle-mounted WIFI server is connected with hard disk by this hard-disk interface.
6. vehicle-mounted WIFI server according to claim 1, is characterized in that, described data card interface is SD card, and described vehicle-mounted WIFI server is linked by this data card interface and SD and connects.
7. vehicle-mounted WIFI server according to claim 1, is characterized in that, described 3rd network interface is 3G network interface, and described vehicle-mounted WIFI server connects multiple terminal equipment by the 3rd network interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582148.6U CN204362316U (en) | 2014-10-08 | 2014-10-08 | Vehicle-mounted WIFI server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582148.6U CN204362316U (en) | 2014-10-08 | 2014-10-08 | Vehicle-mounted WIFI server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204362316U true CN204362316U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582148.6U Expired - Fee Related CN204362316U (en) | 2014-10-08 | 2014-10-08 | Vehicle-mounted WIFI server |
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| CN (1) | CN204362316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106656826A (en) * | 2016-09-27 | 2017-05-10 | 宿州学院 | Vehicle-mounted network routing device |
-
2014
- 2014-10-08 CN CN201420582148.6U patent/CN204362316U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106656826A (en) * | 2016-09-27 | 2017-05-10 | 宿州学院 | Vehicle-mounted network routing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20161008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |