CN105101476A - Wireless local area network system applicable to rail trains - Google Patents
Wireless local area network system applicable to rail trains Download PDFInfo
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- CN105101476A CN105101476A CN201510128195.2A CN201510128195A CN105101476A CN 105101476 A CN105101476 A CN 105101476A CN 201510128195 A CN201510128195 A CN 201510128195A CN 105101476 A CN105101476 A CN 105101476A
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Abstract
The invention discloses a wireless local area network system applicable to rail trains. The wireless local area network system includes a train server and a wireless device, the wireless device creates WiFi hot spots to form wireless local area network, and the wireless device acquires the data information stored in the train server and the Internet data and provides the data information stored in the train server and the Internet data to the wireless local area network. The system is provided with the wireless local area network, the data information stored in the train server, and ports for accessing to the Internet, people can rapidly acquire data information after they use their terminal devices to connect with the wireless local area network, and they can access to the Internet in real time and people's demands for acquiring data information and for accessing to the Internet can be met. The wireless local area network provided by the system can overcome the problems of bad wireless network signal and disconnection, and a new network access manner on trains is provided for people.
Description
Technical field
The invention belongs to the communications field, be specifically related to a kind of wireless local area network (WLAN) system being applied to track train.
Background technology
Along with the development of society and the progress of the communication technology, WLAN is more and more applied in Working Life by people.
WLAN Full Name in English: WirelessLocalAreaNetworks.It is data transmission system quite easily, the LAN that it utilizes the technology of radio frequency to use electromagnetic wave to replace old-fashioned copper twisted pairs to form, and aloft communicates to connect.WLAN can utilize simple access architecture to allow user reach through it the object obtaining data, information at any time.
Along with the construction of railway and high-speed railway, people consider to adopt the mode taking train when long-distance trip usually.Take the train time usually more than one hour, even reach 30 hours, people were spent by modes such as chatting, read newspaper mostly in the time taking train, a large amount of uses of smart mobile phone, PAD and notebook computer, and people's this mode of more and more selecting to surf the Net spends these time.And the interconnection network wireless network that can only be provided by GPRS network or wireless network card ON TRAINS, the problems such as jitter, disconnecting, networking speed be low are often run into during use, particularly watch movie and video programs etc. due to the restriction of bandwidth and can not clearly play, the demand of people cannot be met.In order to improve this situation, the input of trackside communication equipment makes train set up WLAN (wireless local area network) becomes possibility.
Summary of the invention
Main purpose of the present invention is to provide a kind of wireless local area network (WLAN) system being applied to track train, this system can provide WLAN (wireless local area network) in train, can data message, the real time access the Internet of fast browsing by this local area network (LAN), to achieve these goals, the present invention is by the following technical solutions:
Be applied to a wireless local area network (WLAN) system for track train, comprise:
Onboard servers, is connected with the Internet two-way communication;
One or more wireless device, is connected with described onboard servers two-way communication by transmission line, and described wireless device is for creating the Wi-Fi hotspot corresponding to described wireless device, and described Wi-Fi hotspot provides wireless signal to form WLAN (wireless local area network);
Described onboard servers is provided with memory module, storing data information in described memory module, and described wireless device obtains described data message, by described wireless signal, described data message is provided to described WLAN (wireless local area network); Described wireless device by described onboard servers obtain described the Internet data, by described wireless signal, described data are provided to described WLAN (wireless local area network).
Further, also comprise some first high in the clouds data centers, described onboard servers is connected with described first high in the clouds data center two-way communication, and described onboard servers is set up two-way communication by described first high in the clouds data center with described the Internet and is connected.
Further, also comprise the second high in the clouds data center, described first high in the clouds data center is connected with described second high in the clouds data center two-way communication.
Further, also comprise terminal equipment, described terminal equipment, by setting up wireless connections with described Wi-Fi hotspot, is connected to described WLAN (wireless local area network).
Further, described terminal equipment is provided with audio-visual platform, and the electric program menu of described audio-visual platform is corresponding with the described data message of described onboard servers.
Further, described terminal equipment comprises the detection module for detecting described WLAN (wireless local area network).
Further, described terminal equipment also comprises and detects that the backward described terminal equipment of described WLAN (wireless local area network) sends the prompting module of prompting for described detection module.
Be applied to a wireless local area network (WLAN) system for track train, comprise:
Onboard servers, is connected with the Internet two-way communication, and described onboard servers is provided with the memory module of storing data information;
One or more wireless device, is connected with described onboard servers two-way communication by transmission line, and described wireless device is for creating the Wi-Fi hotspot corresponding to described wireless device, and described Wi-Fi hotspot provides wireless signal to form WLAN (wireless local area network);
Some first high in the clouds data centers, described onboard servers is connected with described first high in the clouds data center two-way communication, and described onboard servers is set up two-way communication by described first high in the clouds data center with described the Internet and is connected;
Second high in the clouds data center, described first high in the clouds data center is connected with described second high in the clouds data center two-way communication;
Terminal equipment, described terminal equipment, by setting up wireless connections with described Wi-Fi hotspot, is connected to described WLAN (wireless local area network);
Described wireless device obtains described data message, by described wireless signal, described data message is provided to described WLAN (wireless local area network); Described wireless device by described onboard servers obtain described the Internet data, by described wireless signal, described data are provided to described WLAN (wireless local area network); Described terminal equipment obtains described data message and described data from described WLAN (wireless local area network);
Wherein, described terminal equipment comprises transceiver module and input module, described transceiver module sends checking request when described premises equipment requests connects described WLAN (wireless local area network), to described first high in the clouds data center or the second high in the clouds data center, and receives the authorization information that described first high in the clouds data center or the second high in the clouds data center send; Described input module inputs described authorization information when described premises equipment requests connects described WLAN (wireless local area network);
Whether described onboard servers also comprises authentication module, consistent with the authorization information that described first high in the clouds data center or the second high in the clouds data center send for verifying the authorization information that described terminal equipment inputs.
Further, described terminal equipment is provided with audio-visual platform, and the electric program menu of described audio-visual platform is corresponding with the described data message of described onboard servers.
Further, described second high in the clouds data center comprises memory cell, for storing the Mac of the described terminal equipment by checking.
The wireless local area network (WLAN) system that the present invention is applied to track train provides WLAN (wireless local area network), is stored in the port of the data message of onboard servers and access the Internet in train, people can obtain data message after being connected to WLAN (wireless local area network) by terminal equipment fast, and the Internet can be connected in real time, meet people to the demand obtaining data message and access the Internet.The WLAN (wireless local area network) that native system provides can overcome that wireless network signal on train is poor, the problem of disconnecting, provides the new access to netwoks mode on a kind of train for people.
Accompanying drawing explanation
Fig. 1 is the module map that the present invention is applied to the wireless local area network (WLAN) system execution mode 1 of track train;
Fig. 2 is the module map that the present invention is applied to the wireless local area network (WLAN) system execution mode 2 of track train;
Fig. 3 is the module map that the present invention is applied to the wireless local area network (WLAN) system execution mode 3 of track train;
Fig. 4 is the module map that the present invention is applied to the wireless local area network (WLAN) system execution mode 4 of track train.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Reference Fig. 1, Fig. 1 are the module map that the present invention is applied to the wireless local area network (WLAN) system execution mode 1 of track train, and this wireless local area network (WLAN) system comprises onboard servers 10 and wireless device 20; Onboard servers 10 is connected with the Internet two-way communication, and wireless device 20 has one or more, selects the number of wireless device as required.
Onboard servers 10 is provided with memory module 101, stores data message in this memory module 101, and wherein data message comprises audio/video file, software installation kit, text file and game installation kit etc.
Wireless device 20 is for creating the Wi-Fi hotspot corresponding to wireless device 20, and the wireless signal that Wi-Fi hotspot provides forms WLAN (wireless local area network).
Wireless device 20 is connected by transmission line two-way communication with onboard servers 10, and wireless device 20 obtains the data message in memory module 101, is provided in WLAN (wireless local area network) by wireless signal; Wireless device 20 obtains the data of the Internet by onboard servers 10 simultaneously, is provided in WLAN (wireless local area network) by wireless signal.
When implementing, wireless device 20 can be wireless router, AP etc., can provide the equipment of wireless signal as Wi-Fi hotspot.
In other embodiments, in this wireless local area network (WLAN) system, be provided with standby server, this standby server is identical with onboard servers, replaces onboard servers to provide data message and internet data when onboard servers fault.
With reference to Fig. 2, Fig. 2 is the module map that the present invention is applied to the wireless local area network (WLAN) system execution mode 2 of track train, and this wireless local area network (WLAN) system comprises onboard servers 10, wireless device 20, terminal equipment 30, first high in the clouds data center 40 and the second high in the clouds data center 50; Onboard servers 10 is connected with the first high in the clouds data center 40 two-way communication, first high in the clouds data center 40 is connected with the second high in the clouds data center two-way communication, wireless device 20 is connected by transmission line with onboard servers 10, terminal equipment 30 and wireless device 20 wireless connections.
Onboard servers 10 in present embodiment, wireless device 20 and the onboard servers in execution mode 1, wireless device are identical, do not repeat at this.
Terminal equipment 30 comprises detection module 301, prompting module 302 and audio-visual platform 303, detection module 301 is for detecting whether there is WLAN (wireless local area network), when detection module 301 detects this WLAN (wireless local area network), prompting is sent by prompting module 302, terminal equipment 30 shows, and the mode of display comprises image ejection, sound broadcasting etc.Audio-visual platform 303 is equipped with electric program menu, and this electric program menu is corresponding with the data message that onboard servers 10 memory module 101 stores, and namely can obtain data message corresponding to this option by the option chosen on this electric program menu.
In concrete enforcement, terminal equipment can be notebook computer, smart mobile phone, palmtop PC, PAD etc.; The option of electric program menu can pass through word, picture or both combinations to be shown, is selected by the option of touch controllable function to electric program menu of touch-screen.
First high in the clouds data center 40 and the second high in the clouds data center 50 are positioned at the Internet end, onboard servers 10 obtains the renewal of data message in its memory module 101 by the first high in the clouds data center, sets up two-way communication be simultaneously connected by the first high in the clouds data center 40 with the Internet.First high in the clouds data center 40 is connected with the second high in the clouds data center 50 two-way communication, between the first high in the clouds data center 40 and the second high in the clouds data center 50, carry out transfer of data.
First high in the clouds data center 40 has several, and each the first high in the clouds data center 40 corresponds to the onboard servers 10 of multiple row track train.Such as arrange one first high in the clouds data center 40 in each province, the starting station obtains the renewal of data message in the onboard servers of the train of this province from this first high in the clouds data center 40 and sets up two-way communication with the Internet and be connected; The first all high in the clouds data centers 40 is all connected with the second high in the clouds data center 50 two-way communication, the data that whole first high in the clouds data center 40 collects send to the second high in the clouds data center 50 of high in the clouds data center 50, second, when receiving the first high in the clouds data center 40 and asking, data or result are sent to the first high in the clouds data center 40.
With reference to Fig. 3, Fig. 3 is the module map that the present invention is applied to the wireless local area network (WLAN) system execution mode 3 of track train, and this wireless local area network (WLAN) system comprises onboard servers 10, wireless device 20, terminal equipment 30, first high in the clouds data center 40 and the second high in the clouds data center 50; Compared with execution mode 2, wireless device 20, first high in the clouds data center 40 is identical with the second high in the clouds data center 50, does not repeat.
In the present embodiment, onboard servers 10 comprises memory module 101 and authentication module 102, and terminal equipment 30 comprises audio-visual platform 303, transceiver module 304 and input module 305.When terminal equipment 30 asks to connect WLAN (wireless local area network), transceiver module 304 sends checking request to the first high in the clouds data center 40 or the second high in the clouds data center 50, the authorization information that first high in the clouds data center 40 or the second high in the clouds data center 50 send after receiving checking request, transceiver module 304 receives this authorization information.When terminal equipment 30 asks to connect WLAN (wireless local area network), inputted the authorization information of transceiver module 304 reception by input module 305.Whether the authorization information that authentication module 102 inputs for verification terminal equipment 30 is consistent with the authorization information that the first high in the clouds data center 40 or the second high in the clouds data center 50 send.
Memory module 101 is identical with execution mode 2 with video module 303, does not repeat.
In the specific implementation, when terminal equipment 30 asks to connect WLAN (wireless local area network), transceiver module 304 sends checking request to the first high in the clouds data center 40 or the second high in the clouds data center 50, first high in the clouds data center 40 or the second high in the clouds data center 50 send authorization information to terminal equipment 30 after receiving checking request, and this authorization information is sent to onboard servers 10 by the first high in the clouds data center 40 or the second high in the clouds data center 50 simultaneously; Terminal equipment 30 receives this authorization information by transceiver module 304, by input module 305, this authorization information is input in terminal equipment 30, this authorization information is sent to the authentication module 102 of onboard servers 10 by terminal equipment 30 by wireless device 20, when the authorization information that authentication module 102 verification terminal equipment 30 transmits is consistent with the authorization information that onboard servers 10 receives, terminal equipment 30 is allowed to be connected to the Wi-Fi hotspot that wireless device 20 provides, and then is connected to WLAN (wireless local area network).
The option of the electric program menu of audio-visual platform 303 is selected to form data information request instruction, this request instruction is sent to wireless device 20 by WLAN (wireless local area network), this request instruction is transferred to onboard servers 10 by wireless device 20, data message corresponding for this request instruction in memory module 101 is sent to terminal equipment 30 by wireless device 20, WLAN (wireless local area network) by onboard servers 10, makes terminal equipment 30 obtain the data message of onboard servers 10 storage.
After terminal equipment 30 is connected to WLAN (wireless local area network), the process of being accessed the Internet by onboard servers 10 is substantially identical with the process obtaining the data that onboard servers 10 stores.Obtain after terminal equipment 30 accesses the request instruction of the Internet in onboard servers 10, this request instruction is sent to the first high in the clouds data center 40, internet data corresponding for this request instruction is sent to terminal equipment 30 by onboard servers 10, wireless device 20, WLAN (wireless local area network) by the first high in the clouds data center 40, makes terminal equipment 30 obtain internet data.
With reference to Fig. 4, Fig. 4 is the module map that the present invention is applied to the wireless local area network (WLAN) system execution mode 4 of track train, and this wireless local area network (WLAN) system comprises onboard servers 10, wireless device 20, terminal equipment 30, first high in the clouds data center 40 and the second high in the clouds data center 50; Compared with execution mode 3, onboard servers 10, wireless device 20 are identical with the first high in the clouds data center 40, do not repeat.
Wherein, terminal equipment 30 comprises inspection module 301, prompting module 302, audio-visual platform 303, transceiver module 304 and input module 305, inspection module 301, prompting module 302 are identical with execution mode 2 with audio-visual platform 303, and transceiver module 304 is identical with execution mode 3 with input module 305.
Second high in the clouds data center 50 includes memory cell 501, and this memory cell 501 is for storing the Mac of the terminal equipment 30 by checking.
Wherein, Mac (MediaAccessControl, medium access control) Mac address is that burning is at NetworkInterfaceCard (network interface card, NIC) inner Mac address, also hardware address is, be made up of the numeral of 48 bit long (6 byte) 16 systems, mark of really relying when being transmission data sends the address of the computer of data and the main frame of reception data.In the physical transfer process of network bottom layer, identify main frame by physical address, Mac address has global uniqueness.Therefore, can as the identify label of terminal equipment.
When terminal equipment 30 asks to be connected to this WLAN (wireless local area network) again, the Mac authenticating to this terminal equipment 30 is stored in the memory cell 501 of the second high in the clouds data center 50, then allow this terminal equipment 30 to be connected in WLAN (wireless local area network), eliminate the step again verified.
In present embodiment, terminal equipment 30 connects WLAN (wireless local area network), the process of data message and acquisition internet data that obtains is substantially identical with execution mode 3, difference is only that in present embodiment, terminal equipment 30 is when being in this WLAN (wireless local area network), initiatively can find the Wi-Fi hotspot that this WLAN (wireless local area network) is corresponding, and send prompting.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. be applied to a wireless local area network (WLAN) system for track train, it is characterized in that, comprising:
Onboard servers, is connected with the Internet two-way communication;
One or more wireless device, is connected with described onboard servers two-way communication by transmission line, and described wireless device is for creating the Wi-Fi hotspot corresponding to described wireless device, and described Wi-Fi hotspot provides wireless signal to form WLAN (wireless local area network);
Described onboard servers is provided with memory module, storing data information in described memory module, and described wireless device obtains described data message, by described wireless signal, described data message is provided to described WLAN (wireless local area network); Described wireless device by described onboard servers obtain described the Internet data, by described wireless signal, described data are provided to described WLAN (wireless local area network).
2. wireless local area network (WLAN) system according to claim 1, it is characterized in that, also comprise some first high in the clouds data centers, described onboard servers is connected with described first high in the clouds data center two-way communication, and described onboard servers is set up two-way communication by described first high in the clouds data center with described the Internet and is connected.
3. wireless local area network (WLAN) system according to claim 2, is characterized in that, also comprises the second high in the clouds data center, and described first high in the clouds data center is connected with described second high in the clouds data center two-way communication.
4. the wireless local area network (WLAN) system according to any one of claim 1-3, is characterized in that, also comprises terminal equipment, and described terminal equipment, by setting up wireless connections with described Wi-Fi hotspot, is connected to described WLAN (wireless local area network).
5. wireless local area network (WLAN) system according to claim 4, is characterized in that, described terminal equipment is provided with audio-visual platform, and the electric program menu of described audio-visual platform is corresponding with the described data message of described onboard servers.
6. wireless local area network (WLAN) system according to claim 4, is characterized in that, described terminal equipment comprises the detection module for detecting described WLAN (wireless local area network).
7. wireless local area network (WLAN) system according to claim 5, is characterized in that, described terminal equipment also comprises and detects that the backward described terminal equipment of described WLAN (wireless local area network) sends the prompting module of prompting for described detection module.
8. be applied to a wireless local area network (WLAN) system for track train, it is characterized in that, comprising:
Onboard servers, is connected with the Internet two-way communication, and described onboard servers is provided with the memory module of storing data information;
One or more wireless device, is connected with described onboard servers two-way communication by transmission line, and described wireless device is for creating the Wi-Fi hotspot corresponding to described wireless device, and described Wi-Fi hotspot provides wireless signal to form WLAN (wireless local area network);
Some first high in the clouds data centers, described onboard servers is connected with described first high in the clouds data center two-way communication, and described onboard servers is set up two-way communication by described first high in the clouds data center with described the Internet and is connected;
Second high in the clouds data center, described first high in the clouds data center is connected with described second high in the clouds data center two-way communication;
Terminal equipment, described terminal equipment, by setting up wireless connections with described Wi-Fi hotspot, is connected to described WLAN (wireless local area network);
Described wireless device obtains described data message, by described wireless signal, described data message is provided to described WLAN (wireless local area network); Described wireless device by described onboard servers obtain described the Internet data, by described wireless signal, described data are provided to described WLAN (wireless local area network); Described terminal equipment obtains described data message and described data from described WLAN (wireless local area network);
Wherein, described terminal equipment comprises transceiver module and input module, described transceiver module sends checking request when described premises equipment requests connects described WLAN (wireless local area network), to described first high in the clouds data center or the second high in the clouds data center, and receives the authorization information that described first high in the clouds data center or the second high in the clouds data center send; Described input module inputs described authorization information when described premises equipment requests connects described WLAN (wireless local area network);
Whether described onboard servers also comprises authentication module, consistent with the authorization information that described first high in the clouds data center or the second high in the clouds data center send for verifying the authorization information that described terminal equipment inputs.
9. can require the wireless local area network (WLAN) system described in 8 according to right, it is characterized in that, described terminal equipment is provided with audio-visual platform, and the electric program menu of described audio-visual platform is corresponding with the described data message of described onboard servers.
10. can require the wireless local area network (WLAN) system described in 8 or 9 according to right, it is characterized in that, described second high in the clouds data center comprises memory cell, for storing the Mac of the described terminal equipment by checking.
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| CN201510128195.2A CN105101476A (en) | 2015-03-23 | 2015-03-23 | Wireless local area network system applicable to rail trains |
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| CN201510128195.2A CN105101476A (en) | 2015-03-23 | 2015-03-23 | Wireless local area network system applicable to rail trains |
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Application publication date: 20151125 |