CN1549548A

CN1549548A - Apparatus and method for sharing radio area network with fixed IP

Info

Publication number: CN1549548A
Application number: CNA031313035A
Authority: CN
Inventors: 林文雄
Original assignee: YANGQING ELECTRONIC CO Ltd
Current assignee: YANGQING ELECTRONIC CO Ltd
Priority date: 2003-05-12
Filing date: 2003-05-12
Publication date: 2004-11-24

Abstract

In the present invention, a SIM card of fixed IP is provided by ISP owner, a SIM card connection device is set through radio net card and set SIM card in SIM card connection device, radio regional net which it is existed is connected by radio net card and to send fixed IP account number, cipher as well as SSID of user for testification in order to let user roam at any time and connect radio regional net of different ISP owner as well as enter into different charging system of ISP owner for charging as per on line time and data transmission volume so that user can move freely when radio regional net is connected.

Description

Tool is IP and device and method that can shared Wireless LAN fixedly

Technical field

The present invention relates to is to be a kind of tool fixedly IP and device and method that can shared Wireless LAN.

Background technology

The Wireless LAN service that present Wi-Fi ISP dealer is provided, be all the Wireless LAN of private character, and service range, servicing property and expenses standard that each tame ISP dealer is provided are neither to the greatest extent identical, roughly divide into dual mode: wherein a kind of user of being is to the ISP of region dealer, rent the wireless network an outpost of the tax office of this region-specific, can link the Wireless LAN at place; And another kind is to have provided wireless network an outpost of the tax office for oneself for the user, but needs to rent the account number and the password of this region-specific to the ISP of region dealer, can link the Wireless LAN at place.

But, the Wireless LAN service that is provided now, often be subject to each tame servicing property that the ISP dealer provided very little, function of searching maybe can not leave problems such as service range by force, and when causing the every replacing of user one zone, must adapt to different I SP dealer's connection mode, establishing method and expenses standard again; And now the ISP dealer provided be all on-fixed or virtual IP address, when making group or good friend need get in touch with, can't learn user's last line states with the user, in data transmission or instant messaging, be difficult for getting in touch with; And above-mentioned located by prior art makes the user at a loss as to what to do, and then increases user's puzzlement and burden on foot, usually is that This is what people generally disapprove of.

Commonly use disappearance:

1, during the every replacing of user one zone, must adapt to different I SP dealer's connection mode, establishing method and expenses standard again, make the user at a loss as to what to do, and then increase user's puzzlement and burden on foot.

2, the service range, servicing property and the expenses standard that are provided of each tame ISP dealer is neither to the greatest extent identical.

3, can't roam arbitrarily.

4, the Wireless LAN service that provided of ISP dealer is all the Wireless LAN of private character.

5, need use exclusive wireless network an outpost of the tax office or the account number cipher in this zone.

6, the ISP dealer is provided is all on-fixed or virtual IP address, when group or good friend need get in touch with the user, quite difficult.

Therefore, how above-mentioned disappearance is forgone, be the place of the technical difficulties of this case inventor institute desire solution.

Summary of the invention

Technical problem to be solved by this invention is, above-mentioned deficiency at prior art, the tool that the Wireless LAN that a kind of user of allowing could roam and link different I SP dealer is provided is IP and device and method that can shared Wireless LAN fixedly, and these apparatus and method can allow the user change wireless network an outpost of the tax office or account number cipher because of changing the zone by SIM card, and allowing group or good friend can detect user's last line states at any time, convenient and user gets in touch with.

Above-mentioned technical problem of the present invention is realized by following technical scheme.

A kind of device and method that can shared Wireless LAN is characterized in that: include Wi-Fi card device and several programs or the method that can insert SIM card.

Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:

The wireless network an outpost of the tax office of this tool SIM card slot is made of an antenna, a radio module, a microprocessor, a bridging interface and a SIM card slot;

This antenna is a wireless signal of being responsible for receiving or sending 802.11 communication protocols, also can insert the Wi-Fi card device of SIM card and the media of Wireless LAN packet information transmission for this;

This radio module is the mutual conversion of being responsible for wireless signal and 802.11 communication protocols, also is between antenna and microprocessor, the approach of packet information transmission:

The agreement level that this microprocessor is responsible for being used for controlling the access of essence transfer medium reaches the processing of being responsible for packet information:

This bridging interface is an approach of being responsible for packet information is transferred to host computer; This bridging interface is to install into different interfaces according to environmental demand:

This SIM card slot is to insert for SIM card, provides the approach that SIM card is sent to authenticated data microprocessor;

And this SIM card is the fixedly IP account number that is provided for the ISP dealer, makes group or good friend can utilize user's fixedly IP at any time, detects user's last line states, convenient and user's contact, conversation or transmitting audio-video and data.

Several programs include plug-in card program, match routine, audit program, attention program, initialize routine, fetch program, line program, wait routine, transmission procedure, signal reception program, data reception program, authentication check program, debug, affirmation program, line program, calculation procedure, termination routine, interrupt routine:

This plug-in card program; SIM card is inserted in the SIM card slot of the Wi-Fi card device that can insert SIM card;

Match routine: the Wi-Fi card device that can insert SIM card is connected host computer;

Audit program: check action, check whether SIM card is in place,, then carry out initialize routine: if SIM card inspection mistake in place is then carried out attention program if SIM card inspection in place is errorless;

Attention program: prompting please be inserted SIM card, and carries out this audit program again;

Initialize routine: the data in the initialization SIM card, and carry out the fetch program;

Fetch program: fixedly IP account number, password and SSID in the reading SIM card, carry out the line program;

Line program: carry out line and send fixedly IP account number, password and SSID, enter wait routine:

Wait routine: wait radio access device is replied the affirmation message, when waiting to receive the confirmation message, carries out transmission procedure;

Transmission procedure: carry out packet information Fu and transport to the line end:

Signal receives program: reception can be inserted the line signal of the Wi-Fi card device of SIM card, and the data that enters receives program;

Data receives program: receive fixedly IF account number, password and SSID, and carry out the authentication check program;

The authentication check program: the fixedly inspection of IP account number, password and SSID action, if fixedly IP account number, password and SSID check result conform to, Zhi Hang not confirm to move preface:, then carry out debug if fixedly IP account number, password and SSID check result do not conform to;

Debug: reply error messages to the Wi-Fi card device that can insert SIM card, and carry out interrupt routine;

Affirmation program: reply and confirm message, and carry out the line program to the Wi-Fi card device that can insert SIM card:

The line program; Carry out connection state, and carry out calculation procedure;

Calculation procedure: calculate the data quantity of user's line time or download, the line expense of dealing with calculating;

Termination routine: when detecting the user when interrupting signal, then carry out interrupt routine, and finish calculation procedure;

Interrupt routine: interrupt connection state, and wait for next user's line.

The present invention utilizes the ISP dealer that the one fixing SIM card of IP is provided, and by installing a SIM card jockey in the wireless network an outpost of the tax office, and SIM card inserted in the SIM card jockey, link the Wireless LAN at knot place by Wi-Fi, and send fixedly IP account number of user, password and service setting identification code (SSID) are verified, the user can be roamed at any time and line different I SP dealer's Wireless LAN, and enter the different charging system of ISP dealer, capacity according to line time or data transmission carries out the note expense, during for user's line Wireless LAN, can move freely and need not be because of changing the zone, and replacing wireless network an outpost of the tax office or account number cipher, and can detect upward line states of user by user's fixedly IP, group or good friend can be got in touch with the user at any time, conversation or transmitting audio-video and data are enjoyed real Wireless LAN service.

The invention has the advantages that:

1, can roam and link different I SP dealer's Wireless LAN at any time.

2, the user need not change wireless network an outpost of the tax office or account number cipher because of changing the zone.

3, line and moving freely at any time.

4, the Wireless LAN with private character transfers shared property or series connection property to

5, the fixedly IP that provided of ISP dealer makes group or good friend can detect the user at any time and goes up line states, contact easily.

6, tool practicality and progressive.

7, value on tool business circles and the industrial circle.

For the effect that makes things convenient for simple and direct understanding other features of the present invention and advantage and reached can more manifest, with specific embodiment of the invention conjunction with figs., be described in detail as follows now:

Description of drawings

Fig. 1 is an internal structure schematic diagram of the present invention.

Fig. 2 is an enforcement view of the present invention.

Fig. 3 is that user of the present invention holds line program schematic diagram.

Fig. 4 is an ISP end line program schematic diagram of the present invention.

Embodiment

See also shown in Figure 1, the present invention provides a kind of device and method that can shared Wireless LAN, and it mainly is the Wi-Fi card device 1 that can roam and link different I SP dealer's the SIM card inserted at any time by a kind of: the wireless network an outpost of the tax office 1 of this tool SIM card slot is made of an antenna 11, a radio module 12, a microprocessor 13, a bridging interface 14 and a SIM card slot 15.

This antenna 11 is wireless signals of being responsible for receiving or sending 802.11 communication protocols, also can insert the Wi-Fi card device 1 of SIM card and the media of Wireless LAN 4 packet informations transmission for this.

This radio module 12 is mutual conversions of being responsible for wireless signal and 802.11 communication protocols, also is 13 of antenna 11 and microprocessors, the approach of packet information transmission.

The agreement level that this microprocessor 13 is responsible for being used for controlling the access of essence transfer medium reaches the processing of being responsible for packet information.

This bridging interface 14 is approach of being responsible for packet information is transferred to host computer 3; This bridging interface 14 is to look environmental demand and install into different interface (example: PCMCIA, CF, USB etc.).

This SIM card slot 15 is to insert for SIM card 2, is to provide SIM card 2 authenticated data to be sent to the approach of microprocessor 13.

And this SIM card 2 fixedly IP account number that to be ISP dealers provided makes group or good friend can utilize user's fixedly IP at any time, detects user's last line states, convenient and user's contact, conversation or transmitting audio-video and data.

See also Fig. 2 and shown in Figure 3, this the Wi-Fi card device 1 that can insert SIM card is as follows with Wireless LAN 4 line programs: when making the Wireless LAN 4 that is provided in any ISP dealer as the user desire to carry out line, then carry out the action of follow procedure in regular turn:

Plug-in card program 51: SIM card 2 is inserted in the SIM card slot 15 of the Wi-Fi card device 1 that can insert SIM card;

Match routine 52: the Wi-Fi card device 1 that can insert SIM card is connected host computer 3;

Audit program 53: fixedly whether the SIM card 2 of IP is in place to check the action checking tool, if SIM card 2 inspections in place are errorless, then carries out initialize routine 55; If SIM card 2 inspection mistakes in place are then carried out attention program 54;

Attention program 54; Prompting please be inserted SIM card 2, and carries out this audit program 53 again;

Initialize routine 55: the data in the initialization SIM card 2, and carry out the fetch program 56;

Please program fetch 56: fixedly IP account number, password and SSID in the reading SIM card 2, carry out line program 57;

Line program 57: carry out line and send fixedly IP account number, password and SSID, enter wait routine 58;

Wait routine 58: wait and hold radio access device 41 and reply the affirmation message, when waiting to receive the confirmation message, carry out transmission procedure 59;

Transmission procedure 59: carry out packet information and transfer to the line end;

See also shown in Figure 4ly,, when receiving the line signal from the Wi-Fi card device 1 that can insert SIM card, then carry out the action of follow procedure in regular turn when the set radio access device 41 of this Wireless LAN 4:

Signal receives program 61: reception can be inserted the line signal of the Wi-Fi card device 1 of SIM card, and the data that enters receives program 62;

Data receives program 62: receive fixedly IP account number, password and SSID, and carry out authentication check program 63:

Authentication check program 63: the fixedly inspection of IP account number, password and SSID action, if fixedly IP account number, password and SSID check result conform to, then carry out affirmation program 65; If fixedly IP account number, password and SSID check result do not conform to, then carry out debug 64;

Debug 64: reply error messages to the Wi-Fi card device 1 that can insert SIM card, and carry out interrupt routine 69;

Affirmation program 65: reply and confirm message, and carry out line program 66 to the Wi-Fi card device 1 that can insert SIM card;

Line program 66: carry out connection state, and carry out calculation procedure 67;

Calculation procedure 67: calculate the data quantity of user's line time or download, the line expense of dealing with calculating;

Termination routine 68; When detecting the user when interrupting signal, then carry out interrupt routine 69, and finish calculation procedure 67;

Interrupt routine 69: interrupt connection state, and etc. hold next user's line.

Combination utilization by above-mentioned member and program, make this Wi-Fi card device 1 that can insert SIM card can utilize SIM card 2 and Wireless LAN 4 to link, and the fixedly ID account number and user's password to the radio access device 41 that utilize the ISP dealer to be provided authenticate, the user can be roamed at any time and Wireless LAN 4 that line different I SP dealer is served, and charge according to the different charging way of ISP dealer, for the user when reaching line Wireless LAN 4, can move freely and need not change special-purpose wireless network an outpost of the tax office because of changing the zone; When group or good friend need get in touch with the user, can be at any time detect the user and go up line states by user's fixedly IP account number, can with user's conversation or transmitting audio-video and data, enjoy real Wireless LAN service, make the purpose that reaches convenience and practicality.

In sum, the present invention is breaking through under the previous technical pattern, really reached the effect that institute's desire is promoted, and also non-be familiar with this skill person institute easily full of beard and, moreover, not open before the present patent application, the progressive of its tool, practical giving birth to, show the application important document that has met patent of invention, the whence proposes patent application in accordance with the law.

Claims

1, fixedly IP and device and method that can shared Wireless LAN of a kind of tool is characterized in that: include Wi-Fi card device and several programs or the method that can insert SIM card.

2, fixedly IP and device and method that can shared Wireless LAN of tool according to claim 1, it is characterized in that: the wireless network an outpost of the tax office of this tool SIM card slot is made of an antenna, a radio module, a microprocessor, a bridging interface and a SIM card slot;

3, fixedly IP and device and method that can shared Wireless LAN of tool according to claim 1 is characterized in that: several programs include that plug-in card program, match routine, audit program, attention program, initialize routine, fetch program, line program, wait routine, transmission procedure, signal receive program, data receives program, authentication check program, debug, affirmation program, line program, calculation procedure, termination routine, interrupt routine:

Interrupt routine: interrupt connection state, and wait for next user's line.