CN101827453A - Method and system for establishing connection between PC and wireless terminal - Google Patents
Method and system for establishing connection between PC and wireless terminal Download PDFInfo
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- CN101827453A CN101827453A CN201010134439A CN201010134439A CN101827453A CN 101827453 A CN101827453 A CN 101827453A CN 201010134439 A CN201010134439 A CN 201010134439A CN 201010134439 A CN201010134439 A CN 201010134439A CN 101827453 A CN101827453 A CN 101827453A
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Abstract
The invention discloses a method and a system for establishing connection between a PC and a wireless terminal. The method comprises the following steps that: the PC in Internet transmits a message to a proxy wireless terminal in a wireless communication network; the proxy wireless terminal transmits a message to a called wireless terminal indicated in the message; the called wireless terminal connects the Internet and acquires an IP address, and notifies the proxy wireless terminal of the IP address; the proxy wireless terminal forwards the IP address to the PC; and the PC establishes an Internet connection with the called wireless terminal through the IP address. In the invention, when the PC attempts to establish a connection with the wireless terminal, a message is transmitted to the called wireless terminal through the proxy wireless terminal to notify the called wireless terminal of accessing Internet for acquiring an IP address, and an IP-based Internet connection is established. Thus, the requirement that an IP-based connection between the PC and the wireless terminal is established to establish connection of a plurality of wireless terminals can be met.
Description
Technical field
The present invention relates to field of network connections, relate in particular to the method and system that a kind of PC and wireless terminal connect.
Background technology
Along with the communication technology based on 3G network is increasingly mature, corresponding wireless terminal product also appears on the market in a large number at present.In wireless terminal product, except mobile phone, wireless monitoring terminal also is the important product of a class.Built-in with wireless monitoring terminal by means of wireless communication technique or be connected cam device, the user can at any time insert monitor terminal, comes the on-the-spot situation of observation post's monitoring by video.Yet when the user need obtain the monitor message in a plurality of remote monitoring place by the terminal an of this locality, just require this local terminal to connect, satisfy the monitoring demand with a plurality of wireless terminals.
For some client, need obtain the monitoring situation in a plurality of places by a terminal such as PC, this just requires PC and long-range a plurality of wireless terminals to connect, realize communication, and PC is implementation methods that satisfy above-mentioned requirements based on the communication of IP address and a plurality of wireless terminals, yet wireless terminal is in the different communication networks with PC, the former is usually operated at UMTS, in the wireless communication networks such as GSM, it can not insert the Internet constantly, PC then can be in the Internet all the time, therefore want to connect when carrying out communication as the user of PC end with wireless terminal, how to notify wireless terminal to insert the Internet and obtain the IP address, then very important with PC foundation based on the communication that IP is connected.
Summary of the invention
The objective of the invention is to, at the PC in the above-mentioned the Internet how with wireless communication networks under wireless terminal set up IP and be connected the problem of carrying out communication, the method that provides a kind of PC and wireless terminal to connect.
The present invention by the following technical solutions, the method that a kind of PC and wireless terminal connect may further comprise the steps:
The proxy wireless terminal of PC in the Internet in wireless communication networks sends message;
Described proxy wireless terminal indicated called wireless terminal in described message sends message;
Described called wireless terminal connects the Internet and obtains the IP address, and gives described proxy wireless terminal with described IP address notification;
Described proxy wireless terminal is transmitted described IP address to described PC;
Described PC sets up Internet connection by described IP address and described called wireless terminal.
The system of another object of the present invention for providing a kind of PC and wireless terminal to connect, described system comprises:
PC is connected in the Internet, and under the situation of desiring to connect with remote wireless terminal as PC, the proxy wireless terminal in wireless communication networks sends message, and the IP address that obtains called wireless terminal is to set up Internet connection with called wireless terminal;
The proxy wireless terminal has local the connection with described PC, receives the message that PC sends, and called wireless terminal indicated in described message sends message, and the IP address of the described called wireless terminal that will receive sends to described PC;
Called wireless terminal receives the message that described proxy wireless terminal sends, and inserts the Internet, obtains the IP address, and gives described proxy wireless terminal with described IP address notification.
Prior art is compared, beneficial effect of the present invention: when the user wants to connect by PC and long-range wireless terminal, can send message to called wireless terminal by the proxy wireless terminal, the notice called wireless terminal inserts the Internet and obtains the IP address, and then realization and remote wireless terminal set up IP-based Internet connection, solved the user and need set up the IP-based requirement that connects with a plurality of wireless terminals to reach that is connected with wireless terminal by PC.
Description of drawings
Fig. 1 is the PC that provides of the embodiment of the invention and the wireless terminal successful method flow chart that connects;
Fig. 2 is the connect method flow diagram of failure of the PC that provides of the embodiment of the invention and wireless terminal;
Fig. 3 is the grid connection diagram before the PC that provides of the invention process and wireless terminal connect;
Fig. 4 is the grid connection diagram after the PC that provides of the invention process and wireless terminal connect;
Fig. 5 is the system module schematic diagram that the PC that provides of the invention process and wireless terminal connect.
Embodiment
Below in conjunction with accompanying drawing the method and system that a kind of PC of the present invention and wireless terminal connect are elaborated.
Fig. 1 and Fig. 2 show the connect method flow of success and failure of PC and wireless terminal respectively.
PC connects the message that sends the IP address of containing called wireless terminal indication information, PC, port numbers that TCP/UDP connects to the proxy wireless terminal by this locality, and above-mentioned message can also comprise information such as access pin;
The message generation that proxy wireless terminal basis receives contains source address, the terminating address is the aerial (Over-the-Air of called wireless terminal, OTA) signaling message and send by wireless communication networks, wherein above-mentioned source address comprises the IP address of PC, the information such as port numbers that TCP/UDP connects.The wireless communication service that uses when the preferred embodiments of the present invention proxy wireless terminal sends the OTA signaling message by wireless communication networks is call business, the OTA signaling message that uses is SETUP, relevant information such as source address, terminating address etc. are carried by the User-User Information in the signaling message, certainly the present invention can also use short message service when the proxy wireless terminal sends the OTA signaling message by wireless communication networks, but short message service needs the storage of short message service center to transmit, and reliability is not as call business;
Called wireless terminal receives the OTA signaling message that the proxy wireless terminal is sent, obtain the IP address of the PC that comprises in the source address and the information such as port numbers that TCP/UDP connects, carry out PDP (Packet Data Protocol) and activate the access the Internet, in addition when containing access pin information in the source address, called wireless terminal is verified access pin, checking is by then confirming connection request, obtain the IP address of PC and the information such as port numbers that TCP/UDP connects, carry out PDP and activate the access the Internet, when inserting successfully, then obtain the IP address, generation contains the OTA signaling message of called wireless terminal IP address, access failure then generates and contains the OTA signaling message that inserts the Internet failure and failure cause information, and send to the proxy wireless terminal by wireless communication networks, the wireless communication service that uses when wherein called wireless terminal sends the OTA signaling message by wireless communication networks is call business, described OTA signaling message is ALERTING, the IP address of relevant information such as called wireless terminal or failure of access the Internet and failure cause etc. are carried by the User-User Information in the signaling message, after called wireless terminal is sent completely, the call business that delay a period of time can be cut off circuit domain, the present invention in like manner also can use short message service when the proxy wireless terminal sends the OTA signaling message by wireless communication networks;
The proxy wireless terminal receives described OTA signaling message, by this locality connection the IP address of called wireless terminal or the information of failure of access the Internet and failure cause are sent to PC, when PC gets access to the IP address of called wireless terminal, setting up TCP/UDP with called wireless terminal is connected, when realizing both-way communication or getting access to failure of access the Internet and failure cause information, the user is made the prompting of connection failure.
Before Fig. 3 and Fig. 4 show PC and wireless terminal respectively and connect with connect after grid be connected situation.
As shown in Figure 3, before PC and wireless terminal connect, PC has inserted the Internet, has an independently outside ip address, PC was connected L100 with this locality of proxy wireless terminal and also was in ready state this moment, one or several that the local L100 of connection specific implementation can connect for data wire, infrared connection, bluetooth connect, proxy wireless terminal and called wireless terminal all have been linked into wireless communication networks, such as UMTS network, GSM network etc., and can carry out various wireless communication services by the connection of the business under wireless communication networks L200.
After PC connects by said method and called wireless terminal, the network of described system connects as shown in Figure 4, the PC that is linked in the Internet still has the local L100 that is connected with the proxy wireless terminal, proxy wireless terminal and called wireless terminal still are linked in the wireless communication networks, and still can carry out various wireless communication services by the connection of the business under line communication network L200, in addition, called wireless terminal also is linked in the Internet, has independently outside ip address, and set up the IP-based L300 of connection with PC, in like manner, pass through said method, PC can set up the above-mentioned IP-based L300 of connection with a plurality of wireless terminals, realizes that PC and a plurality of wireless terminals are connected the communications such as multimedia of L300 based on IP.
Fig. 5 shows the module signal of the system that PC and wireless terminal connect.As shown in the figure, PC10 comprises the message sending unit 101 of the message that is used to send the information such as port numbers that the IP address of containing called wireless terminal indication information, PC10, TCP/UDP connect and receives the receiving element 102 of proxy wireless end message.Proxy wireless terminal 20 comprises OTA signaling message generation unit 201 and OTA signaling message receiving element 202.Called wireless terminal 30 comprises OTA signaling message receiving element 301, the Internet access unit 302 and OTA signaling message generation unit 303.
When PC10 attempts to connect with called wireless terminal 30, message sending unit 101 connects the message that sends the IP address of containing called wireless terminal indication information, PC10, the port numbers that TCP/UDP connects etc. to OTA signaling message generation unit 201 by this locality, and wherein said message can also comprise information such as access pin.
OTA signaling message generation unit 201 generates according to the message that receives and contains source address, the terminating address is the OTA signaling message of called wireless terminal and sends to OTA signaling message receiving element 301 by wireless communication networks, wherein above-mentioned source address comprises the IP address of PC10, the information such as port numbers that TCP/UDP connects, the wireless communication service that uses when wherein OTA signaling message generation unit 201 sends the OTA signaling message in the preferred embodiment of the present invention is call business, the OTA signaling message that uses is SETUP, relevant information such as source address, terminating address etc. is carried by the User-User Information in the signaling message.
OTA signaling message receiving element 301 obtains the IP address of the PC10 that comprises in the source address and the information such as port numbers that TCP/UDP connects, trigger the Internet access unit 302 and carry out PDP (Packet Data Protocol) activation access the Internet, in addition when containing access pin information in the source address, 301 pairs of access pins of OTA signaling message receiving element are verified, checking is by then confirming connection request, obtain the IP address of PC and the information such as port numbers that TCP/UDP connects, trigger the Internet access unit 302 and carry out PDP activation access the Internet, when inserting successfully, then obtain the IP address, and the IP address that obtains sent to OTA signaling message generation unit 303, access failure then will insert the Internet failure and failure cause information sends to OTA signaling message generation unit 303, OTA signaling message generation unit 303 generates the OTA signaling message that contains the OTA signaling message of called wireless terminal IP address or contain failure of access the Internet and failure cause information according to the Internet access situation of the Internet access unit 302 that receives, and send to OTA signaling message receiving element 202 by wireless communication networks, the wireless communication service that uses when wherein OTA signaling message generation unit 303 sends the OTA signaling message by wireless communication networks is call business, described OTA signaling message is ALERTING, the IP address of relevant information such as called wireless terminal or failure of access the Internet and failure cause etc. are carried by the User-User Information in the signaling message, after OTA signaling message generation unit 303 is sent completely, the call business that delay a period of time can be cut off circuit domain, the present invention in like manner also can use short message service when the proxy wireless terminal sends the OTA signaling message by wireless communication networks.
OTA signaling message receiving element 202 receives the OTA signaling message that described OTA signaling message generation unit 303 sends, by this locality connection the IP address of called wireless terminal 30 or the information of failure of access the Internet and failure cause are sent to receiving element 102, after receiving element 102 receives the IP address of called wireless terminal 30, PC10 sets up TCP/UDP with called wireless terminal 30 and is connected, after realizing both-way communication or receiving failure of access the Internet and failure cause information, the user is made the prompting of connection failure.
The embodiment of the invention is to connect with PC and a called wireless terminal to describe, be to be understood that, described PC also not only is confined to set up IP-based the connection with a wireless terminal, described PC and wireless terminal are set up IP-based Internet connection in addition, the both-way communication that can comprise net cast by the Internet, can guarantee video quality better, not only satisfied user's needs and set up the IP-based requirement that connects with a plurality of wireless terminals to reach that is connected with wireless terminal, can also promote user's experience by PC.
The above only is a preferably execution mode of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (18)
1. the method that connects of PC and wireless terminal is characterized in that, said method comprising the steps of:
The proxy wireless terminal of PC in the Internet in wireless communication networks sends message;
Described proxy wireless terminal indicated called wireless terminal in described message sends message;
Described called wireless terminal connects the Internet and obtains the IP address, and gives described proxy wireless terminal with described IP address notification;
Described proxy wireless terminal is transmitted described IP address to described PC;
Described PC sets up Internet connection by described IP address and described called wireless terminal.
2. the method for claim 1 is characterized in that, the proxy wireless terminal transmission message of PC in wireless communication networks is specially in the described step the Internet:
PC in the Internet connects the message that proxy wireless terminal in wireless communication networks sends the IP address of containing called wireless terminal indication information, PC, port numbers that TCP/UDP connects by this locality.Comprise
3. method as claimed in claim 2 is characterized in that, described this locality is connected to one or more in data wire connection, infrared connection, the bluetooth connection.
4. method as claimed in claim 2 is characterized in that described message also comprises access pin, is used for the calling authority of called wireless terminal checking PC, and called wireless terminal is confirmed connection request to inserting password authentification by the back, inserts the Internet.
5. as claim 2 or 4 described methods, it is characterized in that the described proxy wireless terminal of step indicated called wireless terminal in described message sends message and is specially:
Described proxy wireless terminal generates according to the message that receives that to contain source address, terminating address be OTA (Over-the-Air) signaling message of called wireless terminal and send to called wireless terminal indicated in the described message by wireless communication networks, and wherein said source address comprises the IP address of PC, the port numbers that TCP/UDP connects.
6. method as claimed in claim 5 is characterized in that described source address also comprises access pin.
7. method as claimed in claim 5 is characterized in that, the described called wireless terminal of step connects the Internet and obtains the IP address, and specifically may further comprise the steps to described proxy wireless terminal described IP address notification:
Called wireless terminal receives described OTA signaling message, obtains the IP address of described PC and the port numbers that TCP/UDP connects, and carries out PDP and activates the access the Internet, inserts and successfully then obtains the IP address;
Called wireless terminal generates and contains the OTA signaling message of called wireless terminal IP address and send to described proxy wireless terminal by wireless communication networks.
8. method as claimed in claim 7, it is characterized in that, the described proxy wireless terminal of step is transmitted described IP address to described PC and is specially: the proxy wireless terminal receives the described OTA signaling message that contains called wireless terminal IP address, and the IP address that connects described called wireless terminal by this locality sends to described PC.
9. method as claimed in claim 7, it is characterized in that, described called wireless terminal is carried out PDP and is activated the access the Internet, and when access failure, generation contains the OTA signaling message of failure of access the Internet and failure cause and sends to described proxy wireless terminal by wireless communication networks.
10. method as claimed in claim 9, it is characterized in that, described proxy wireless terminal receives and contains the OTA signaling message that inserts the Internet failure and failure cause, and connect by this locality and will insert that fail in the Internet and the information of failure cause sends to described PC, described PC makes the prompting of connection failure to the user.
11. method as claimed in claim 5 is characterized in that, the wireless communication service that described proxy wireless terminal is used when indicated called wireless terminal sends the OTA signaling message in described message is call business, and described OTA signaling message is SETUP.
12. method as claimed in claim 7 is characterized in that, the wireless communication service that uses when described called wireless terminal sends the OTA signaling message by wireless communication networks is call business, and described OTA signaling message is ALERTING.
13. the system that PC and wireless terminal connect is characterized in that described system comprises:
PC is connected in the Internet, and under the situation of desiring to connect with remote wireless terminal as PC, the proxy wireless terminal in wireless communication networks sends message, and the IP address that obtains called wireless terminal is to set up Internet connection with called wireless terminal;
The proxy wireless terminal has local the connection with described PC, receives the message that PC sends, and called wireless terminal indicated in described message sends message, and the IP address of the described called wireless terminal that will receive sends to described PC;
Called wireless terminal receives the message that described proxy wireless terminal sends, and inserts the Internet, obtains the IP address, and gives described proxy wireless terminal with described IP address notification.
14. system as claimed in claim 13 is characterized in that, described PC and this locality of proxy wireless terminal are connected to that data wire is connected, in connecting one or more of infrared connection, bluetooth.
15. system as claimed in claim 13 is characterized in that, described PC further comprises:
Message sending unit when PC desires to connect with remote wireless terminal, connects the message that proxy wireless terminal in wireless communication networks sends the IP address of containing called wireless terminal indication information, PC, port numbers that TCP/UDP connects by this locality; Receiving element, receive the IP address of the described called wireless terminal of described proxy wireless terminal transmission, set up the TCP/UDP connection or receive the described called wireless terminal access the Internet failure of described proxy wireless terminal transmission and the information of failure cause, and the user is made the prompting of connection failure.
16. system as claimed in claim 15 is characterized in that, described message also comprises access pin, is used for the calling authority of called wireless terminal checking PC, and called wireless terminal confirms that by the back connection request inserts the Internet to inserting password authentification.
17., it is characterized in that described proxy wireless terminal further comprises as claim 15 or 16 described systems:
OTA signaling message generation unit, the message generation that sends according to the described message sending unit that receives contains source address, the terminating address is the OTA signaling message of called wireless terminal, and sending described OTA signaling message to called wireless terminal by wireless communication networks, wherein said source address comprises port numbers and the access pin that the IP address of PC, the port numbers that TCP/IP connects or the IP address that comprises PC, TCP/IP connect;
OTA signaling message receiving element, receive the OTA signaling message that described called wireless terminal sends by wireless communication networks, and the IP address of described called wireless terminal or the information of described called wireless terminal access the Internet failure and failure cause are sent to described PC by this locality connection.
18. system as claimed in claim 17 is characterized in that, described called wireless terminal further comprises:
OTA signaling message receiving element, receive the OTA signaling message of the OTA signaling message generation unit of described proxy wireless terminal by the wireless communication networks transmission, obtain the IP address of described PC, the port numbers that TCP/UDP connects, and when described OTA signaling message contains access pin, access pin is verified;
The Internet access unit carries out PDP and activates the access the Internet, inserts and successfully then obtains the IP address;
OTA signaling message generation unit, the Internet access situation according to described the Internet access unit generates the OTA signaling message, and send the OTA signaling message receiving element of described OTA signaling message to described proxy wireless terminal by wireless communication networks, wherein, when described the Internet access unit inserts the Internet success, described OTA signaling message comprises described IP address, when described the Internet access unit inserted the Internet failure, described OTA signaling message comprised the information that inserts the Internet failure and failure cause.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010134439.5A CN101827453B (en) | 2010-03-29 | 2010-03-29 | Method and system for establishing connection between PC and wireless terminal |
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| CN201010134439.5A CN101827453B (en) | 2010-03-29 | 2010-03-29 | Method and system for establishing connection between PC and wireless terminal |
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| CN101827453B CN101827453B (en) | 2014-11-05 |
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| CN102413308A (en) * | 2011-12-08 | 2012-04-11 | 深圳市迪威新软件技术有限公司 | Video conference terminal point-to-point call method and video conference terminal |
| CN102752748A (en) * | 2012-06-26 | 2012-10-24 | 中国联合网络通信集团有限公司 | Data transmission method and system based on mobile terminal and mobile terminal |
| CN102932955A (en) * | 2012-11-09 | 2013-02-13 | 中山爱科数字科技股份有限公司 | Digital household device fast point-to-point linking method |
| CN103347306A (en) * | 2013-06-24 | 2013-10-09 | 腾讯科技（深圳）有限公司 | Method, system and device for establishing correlation among multiple terminals |
| CN103650553A (en) * | 2011-07-15 | 2014-03-19 | 摩托罗拉解决方案公司 | A low frequency method of pairing a master device to multiple slave devices |
| CN104091277A (en) * | 2014-06-10 | 2014-10-08 | 北京智云众网络科技有限公司 | Association method and apparatus for user identity identifications, and advertisement delivery method and apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103650553A (en) * | 2011-07-15 | 2014-03-19 | 摩托罗拉解决方案公司 | A low frequency method of pairing a master device to multiple slave devices |
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| CN104091277A (en) * | 2014-06-10 | 2014-10-08 | 北京智云众网络科技有限公司 | Association method and apparatus for user identity identifications, and advertisement delivery method and apparatus |
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| CN101827453B (en) | 2014-11-05 |
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