TWI486008B - Mobile communication system utilizing peer to peer protocol and method therefor - Google Patents

Description

Point-to-point wireless mobile communication interactive system and method thereof

The invention relates to a peer-to-peer mobile communication interaction system and a method thereof, in particular to a system and a method for interacting with each other by a plurality of communication devices by means of Peer to Peer (P2P) transmission technology.

With the development of transportation vehicles, the demand for global satellite navigators is getting higher and higher. From the early stage, only the lost direction is avoided, so that it can smoothly reach the intended destination, and nowadays it is oriented towards high precision, high stability and integrated humanization. The direction of development.

Please refer to FIG. 1 , which is a schematic diagram of a conventional global satellite navigator. The conventional satellite navigation method is that the global satellite navigator 1 receives the satellite signal, and the satellite signal is interpreted to obtain the geographical position of the global satellite navigator 1 itself. However, the above-mentioned satellite navigation methods are often only used for the positioning and navigation of individuals who obtain their own location information, and cannot simultaneously interact with other mobile communication devices at different times. In addition, the conventional satellite navigation method cannot provide users such as instant road condition information, integrated mobile communication functions or road electronic toll collection services, so that the conventional global satellite navigator 1 has a considerable degree of defects in its application integrity and practicability.

In view of this, the problem to be solved by the present invention is to propose a peer-to-peer mobile communication interactive system and method thereof, in which a communication device receives a satellite signal to generate its geographic location, and then provides a Peer to Peer (P2P) transmission technology. Or a plurality of predetermined communication devices to share a geographic location.

To solve the above problems, the solution proposed by the present invention is to provide a point-to-point wireless mobile communication interactive system, comprising: a wireless mobile communication platform providing a communication network and a plurality of wireless communication devices. The wireless communication devices are logged into the wireless mobile communication platform to obtain an IP address, and the wireless communication devices can be directly connected to form a point-to-point network, and each of the wireless communication devices can acquire a first GPS signal. And according to the receiving request of the other wireless communication device on the point-to-point network, the first GPS signal is combined with a first object code and a first communication message, and is encapsulated into a first packet data for output, or from the point-to-point network. Obtaining at least one second packet data consisting of a second object code, a second GPS signal and a second communication message transmitted by another wireless communication device, and graphically displaying the first GPS signal, the first Corresponding coordinate position of the second GPS signal and the content of the second communication message.

A peer-to-peer wireless mobile communication interactive system according to another embodiment of the present invention comprises: a wireless mobile communication platform providing a communication network; and a network server connected to the wireless mobile communication platform, the network server includes at least one IP bit An address storage database; and a plurality of wireless communication devices, wherein the wireless mobile communication platform is logged in to obtain an IP address, and the IP address is stored in the network server, and the wireless communication device can transmit The network server obtains the IP address of the other party to form a peer-to-peer network, and each of the wireless communication devices can acquire a first GPS signal and can respond to the receiving requirements of other wireless communication devices on the peer-to-peer network. The first GPS signal is combined with a first object code and a first communication message, and is encapsulated as a first packet data for output, and at least one is obtained from the peer-to-peer network. a second packet data consisting of a second object code, a second GPS signal and a second communication message, and graphically displaying the coordinate position of the first GPS signal and the second GPS signal and the first Second, the content of the communication message.

In the above invention, the wireless communication devices are directly connected by using a pre-established contact list in each device. Moreover, the wireless communication device can be installed in a vehicle that is moving from time to time or in a stationary building, and the manner of interaction described above includes sharing geographical coordinates, communication between the vehicles, and obtaining navigation information or charging information of the vehicle.

The peer-to-peer wireless mobile communication interaction method according to still another embodiment of the present invention includes: first, determining whether the GPS receiving function of the wireless communication device and the peer-to-peer network connection function are in normal connection. Then, if the determination is yes, two threads are generated, respectively, generating a geographic coordinate packet transmission thread for outputting an instant geographic location of the wireless communication device for updating one of the other wireless communication devices; and generating A picture processing thread that updates an instant message of one of the other wireless communication devices.

In the above invention, the geographic coordinate packet transmission thread is configured to combine the code of the wireless communication device with the GPS signal to form a first object code (ID) and a packet of the geographic coordinates thereof, and directly through the peer-to-peer network. Transmitting; and the processing step of the image processing thread includes: determining whether a geographic coordinate in the packet data of the received second object code and its geographic coordinates generates a movement amount; if the determination is yes, the object is The geographic coordinates are updated and displayed on a user interface module of the wireless communication device; if the determination is no, and the object is a building, the geographic coordinates are calculated A distance from the wireless communication device, and when the distance falls within a preset navigation distance, the navigation and charging functions of the object are performed.

The system of the present invention provides a user with a mobile communication device with global satellite navigation function for road navigation, and can selectively communicate one or more communication devices to obtain a mutual geographical position through a network point-to-point transmission technology. On the other hand, it is also possible to provide video or audio conversations or multi-party conversations by transmitting media streaming messages of user video and audio messages, and actively calculate a certain range of famous scenic spots or famous buildings according to the current geographical location during the road navigation process. Landmark information and navigational information are displayed on the electronic map. It can even be applied to pre-agreed parking lots, amusement parks and other attractions to start charging services.

For a better understanding of the content of the present invention, the following is a detailed description with reference to the related embodiments and the drawings: please refer to FIG. 2, FIG. 3 and FIG. 4, FIG. 2 illustrates a first embodiment of the point-to-point wireless mobile communication interaction system of the present invention. System diagram, FIG. 3 is a schematic diagram of a user interface of a global satellite navigation system embodiment of the point-to-point wireless mobile communication interaction system of the present invention, and FIG. 4 is a system block diagram of an embodiment of a wireless communication device of the point-to-point wireless mobile communication interaction system of the present invention. .

In this embodiment, a mobile phone, a Personal Digital Assistant (PDA) or a vehicle handheld that conforms to the 3.5G communication specification or the Worldwide Interoperability for Microwave Access (WiMAX) communication specification is loaded in the plurality of vehicles 201. Satellite navigator; or device loading in multiple buildings 202 in compliance with 3.5G communication specifications or Worldwide Interoperability for A wireless communication device 20 such as a personal computer or a notebook computer of the Microwave Access (WiMAX) communication specification can be obtained by using a wireless mobile communication platform (represented by the base station 11 in the figure) that each wireless communication device 20 can log in at the time of booting. An IP address, using the IP address and the peer-to-peer network technology in each wireless communication device 20, each wireless communication device 20 is formed as a node on the peer-to-peer network 211, and each wireless communication device 20 can be utilized. A preset list (not shown) corresponding to the direct transfer function between the contact list nodes on the peer-to-peer network 211. Each of the wireless communication devices 20 can acquire a first Global Positioning System (GPS) from the artificial satellite 40 by using the wireless mobile communication platform or the GPS receiving module (not shown) provided by the wireless communication device 20 itself. The signal may directly respond to at least one of the wireless communication devices 20 on the peer-to-peer network 211, and combine the first GPS signal 50 with a first object code and a first communication message to encapsulate the first The packet data P1 is output to the requesting end, and a second object code, a second GPS signal, and a second communication message in the at least one second packet data P2 are obtained from the peer-to-peer network 211, and are immediately graphically processed. After analyzing, the first GPS signal 50, the corresponding coordinate position of the second GPS signal, and the content of the second communication message are displayed to simultaneously and instantly display the GPS geographic coordinates and the connection in the wireless communication device 20 itself. The GPS geographic coordinates of the line side reach the geographic coordinates sharing. The object code is a code representing the wireless communication device 20.

Moreover, the first packet data transmitted by the wireless communication device 20 at both ends of the point-to-point network 211 is directly connected or the second packet data received. The first communication message and the second communication message are included, and the communication messages may be call speech data and text chat materials of each other, except that the vehicle 201 and the vehicle 201 may be provided (such as A car, B car, C car in FIG. 3). In addition to displaying the geographic coordinates of each other in real time, they can also talk to each other and communicate instantly; or provide between the vehicle 201 and the building 202 (such as A car, D car park, E station, F restaurant in FIG. 3). The vehicle 201 displays related information such as the geographic coordinates of the building 202, navigation materials or parking lots, and charging materials for the amusement park admission.

Referring to FIG. 4, each wireless communication device 20 of the present embodiment includes: a point-to-point technology connection module 21, a transmission/reception module 22, and a GPS NMEA (National Marine Electronics Association). The information analysis module 23, the image processing module 24, and a user interface module 25. The point-to-point technology connection module 21 is configured to form a point-to-point network 211 with at least one of the wireless communication devices 20; the transmission/reception module 22 can apply the point-to-point network 211 formed by the point-to-point technology connection module 21, Directly transmitting the first packet data P1 to the connection request end of the peer-to-peer network 21 and receiving the second packet data P2 from the connection request end; the GPS NMEA information analysis module 23 can calculate the wireless communication device 20 itself. The obtained first GPS signal 50 is a first geographic coordinate, and then encapsulates the first geographic coordinate into the first packet data P1 (the first packet data P1 includes an object code of the wireless communication device 20 itself, The first geographic coordinate and the first communication message and the like, and the first packet data P1 is transmitted through the transmitting/receiving module 22, and the GPS NMEA information analyzing module 23 can analyze the transmitting/receiving module. The second packet data P2 received by the second packet code (the object code of the other vehicle or building other than the wireless communication device 20 itself) and the second GPS signal is calculated as a second geographic coordinate The image processing module 24 receives and graphically processes the first geographic coordinate and the second geographic coordinate of the GPS NMEA information analysis module 23; the user interface module 25 is configured to display the image in real time. a first geographic coordinate, and according to the contact list, for selectively displaying or not displaying the second geographic coordinate and the second communication message on the contact list, for example, the user may be in the user interface module 25 Graphically displaying the list of connections, and simultaneously displaying the geographic location of the wireless communication device 20 of the vehicle 201 itself and displaying or not displaying the geographic location of other wireless communication devices 20 installed by other vehicles 201 in the contact list, other wireless The communication message of the communication device 20 talks or does not talk, or sets a display range, and displays the geographical position when other communication devices are in the range.

Continuing to refer to the system diagram of the second embodiment of the point-to-point wireless mobile communication interaction system illustrated in FIG. The system includes: a wireless mobile communication platform providing a communication network, such as a base station 11 of a mobile communication provider; and a network server 30 connected to the wireless mobile communication platform, the network server 30 includes at least one IP address storage A database (not shown) is used to store the IP address of the wireless communication device 20 in the connection; a plurality of wireless communication devices 20 are installed in the vehicle 201 or the building 202, and are obtained by logging in to the wireless mobile communication platform. The IP address is stored in the network server 30, and the wireless communication device 20 can obtain the IP address of the connected party through the network server 30 to form a peer-to-peer network 211. One of these The line communication device 20 can obtain a first GPS signal 50, and can also respond to the reception request of at least one of the wireless communication devices 20 on the peer-to-peer network 211, and combine the first GPS signal 50 with a first object code and a The first communication message is encapsulated as a first packet data P1, and a second object code, a second GPS signal, and a second communication message of the at least one second packet data P2 are obtained from the peer-to-peer network 211. And graphically displaying the first GPS signal 50, the corresponding coordinate position of the second GPS signal, and the content of the second communication message. The difference between this embodiment and the above-mentioned first embodiment is that the wireless communication devices 20 of the first embodiment can directly find each other's IP addresses and directly connect to the peer-to-peer network 211, and the second. In the embodiment, after all the wireless communication devices 20 are kept connected and the IP address of the wireless communication device 20 of the connected party is obtained through the network server 30, a virtual direct connection channel between the peer-to-peer networks 211 is established. , to directly transmit / receive data. However, after the second embodiment establishes the peer-to-peer network 211, the application of the system is the same as that of the foregoing first embodiment, and details are not described herein. Referring to FIG. 6 again, a flowchart of the peer-to-peer wireless mobile communication interaction method of the present invention, and FIG. 7 is a flow chart of the graphics processing thread in FIG. The steps of the point-to-point wireless mobile communication interaction method of the embodiment include: firstly, determining whether the GPS receiving function and the peer-to-peer network connection function of the wireless communication device 20 are in normal connection (step S100) to ensure interaction with other vehicles or The interaction between buildings is carried out. Then, if the determination result is "Yes", a geographic coordinate packet transmission thread is generated on the wireless communication device 20 (step S110) and a map processing thread (step S120): the geographic seat The packet transmission thread is mainly formed by combining the code of the wireless communication device 20 and its GPS signal to form an first packet data including an object code (ID) and its geographic coordinates, and transmitting the same through the peer-to-peer network; The step of processing the thread includes: determining whether a received second packet data including an object code and a geographic coordinate thereof generates a position shift amount (step S121); if the determination is yes, the object is The geographic coordinate of the object is a vehicle) updated and displayed on one of the wireless communication device user interface modules (step S122); if the determination is no, and the object is a building, the geographic coordinates are calculated One of the wireless communication devices is at a distance, and when the distance falls within a navigation distance, a navigation function of the object is performed (step S123).

In the above method embodiment of the present invention, the navigation function also includes a pre-defined charging service in an area of a parking lot, a playground or an amusement park.

In summary, the point-to-point wireless mobile communication interactive system and method of the present invention provides a mobile communication device that can selectively provide its own geographical location and communication information to other members' mobile communication devices, and share mutual geographical location and text voice conversation interaction. Break the barriers used to locate and navigate, so that users have the feeling of being close to the world.

While the present invention has been described above in terms of the preferred embodiments thereof, it is not intended to limit the invention, and the equivalent of the modification and retouching of the present invention is still within the spirit and scope of the present invention. Within the scope of patent protection of the present invention.

1‧‧‧Global Satellite Navigator

11‧‧‧Base station

20‧‧‧Wireless communication equipment

201‧‧‧ Vehicles

202‧‧‧Buildings

21‧‧‧Peer-to-peer technology connection module

211‧‧‧ peer-to-peer network

22‧‧‧Transmission/receiving module

23‧‧‧GPS NMEA Information Analysis Module

24‧‧‧ image processing module

25‧‧‧User Interface Module

30‧‧‧Web server

40‧‧‧Satosa

50‧‧‧First GPS signal

P1‧‧‧ first packet information

P2‧‧‧Second package information

Step S100‧‧‧Check whether the GPS receiving function of the wireless communication device and the peer-to-peer network connection function are in normal connection

Step S110‧‧‧ generates a geographic coordinate packet transmission thread for outputting an instant geographic location of the wireless communication device

Step S120‧‧‧ generates a picture processing thread for updating one of the other wireless communication devices

Step S121‧‧‧ determines whether the received second packet data including an object code and its geographic coordinates generates a position shift amount

Step S122‧‧‧ If the determination is yes, the geographic coordinates of the object are updated and displayed on one of the wireless communication device user interface modules

Step S123‧‧‧ If the determination is no, and the object is a building, calculating a distance between the geographic coordinate and the wireless communication device, and when the distance falls within a navigation distance, performing the object a navigation function

1 is a schematic diagram of a user interface of a global satellite navigation system in the prior art; FIG. 2 is a schematic diagram of a system of a first embodiment of a peer-to-peer wireless mobile communication interaction system according to the present invention; FIG. 3 is a user of an embodiment of a peer-to-peer wireless mobile communication interaction system according to the present invention; FIG. 4 is a schematic block diagram of a wireless communication device embodiment of a peer-to-peer wireless mobile communication interaction system according to the present invention; FIG. 5 is a schematic diagram of a second embodiment of a peer-to-peer wireless mobile communication interaction system according to the present invention; FIG. A flow chart of the wireless mobile communication interaction method; and FIG. 7 is a flow chart of the processing processing thread in FIG.

20‧‧‧Wireless communication equipment

21‧‧‧Peer-to-peer technology connection module

211‧‧‧ peer-to-peer network

22‧‧‧Transmission/receiving module

23‧‧‧GPS NMEA Information Analysis Module

24‧‧‧ image processing module

25‧‧‧User Interface Module

50‧‧‧First GPS signal

P1‧‧‧ first packet information

P2‧‧‧Second package information

Claims (19)

A point-to-point wireless mobile communication interactive system includes: a wireless mobile communication platform providing a communication network; and a plurality of wireless communication devices that log in to the wireless mobile communication platform to obtain an IP (Internet Protocol) bit. The wireless communication devices can be directly connected to form a point-to-point network, and each of the wireless communication devices can acquire a first Global Positioning System (GPS) signal, and can also respond to the point-to-point network. Receiving at least one of the wireless communication devices, the first GPS signal is combined with a first object code and a first communication message, encapsulated into a first packet data, and received at least one from the peer-to-peer network. a second object code, a second GPS signal and a second communication message in the second packet data, and graphically displaying the first GPS signal, the corresponding coordinate position of the second GPS signal, and the second communication message And determining, according to the received second GPS signal, whether the second packet data generates a position shift amount to update and display And a user interface module of the wireless communication device, if not, at least one of the plurality of wireless communication devices is disposed in a fixed building, and the second communication message is a navigation message of the building Or a fee message. For example, the peer-to-peer mobile communication interactive system described in claim 1 is characterized in that the wireless communication device installed in the fixed building is in compliance with 3.5G communication specifications or Worldwide Interoperability for Microwave Access (WiMAX). )through A personal computer or notebook computer. The interactive system of claim 1, wherein the direct connection between the wireless communication devices is based on a pre-established contact list in each of the wireless communication devices. The interactive system of claim 1, wherein each of the wireless communication devices comprises: a point-to-point technology connection module to form a point-to-point network connection with at least one of the wireless communication devices; a transmission/reception The module is a network that applies the peer-to-peer technology connection module to transmit the first packet data and receive the second packet data; a GPS NMEA (National Marine Electronics Association) information analysis module, Calculating the first GPS signal as a first geographic coordinate, encapsulating the first geographic coordinate in the first packet data, outputting to the transmitting/receiving module, and analyzing the second packet data to obtain the first The second object code and the second GPS signal are calculated as a second geographic coordinate; a graphic processing module for receiving and graphically processing the first geographic coordinate of the GPS NMEA information analysis module, and determining the second object The second geographic coordinate of the code; and a user interface module connected to the image processing module to graphically display the first geographic coordinate and the second geographic coordinate The second communication message. The interactive system of claim 4, wherein the first GPS signal is obtained from the wireless mobile communication platform. The interactive system of claim 4, wherein each of the wireless communication devices further comprises a GPS receiving module, and the first GPS signal is obtained from the GPS signal receiving module. The interactive system of claim 4, wherein at least one of the plurality of wireless communication devices is disposed in a mobile vehicle. The interactive system of claim 7, wherein the first communication message is a call message of the mobile vehicle. For example, the peer-to-peer mobile communication interactive system described in claim 7 is characterized in that the wireless communication device installed in the mobile vehicle is in compliance with the 3.5G communication specification or the Worldwide Interoperability for Microwave Access (WiMAX) communication. Standard mobile phone, Personal Digital Assistant (PDA) or car handheld satellite navigation. A point-to-point wireless mobile communication interactive system comprises: a wireless mobile communication platform providing a communication network; a network server connected to the wireless mobile communication platform, comprising at least one IP address storage database; and a plurality of wireless communication The device is logged in to the wireless mobile communication platform to obtain an IP address, and the IP address is stored in the network server, and the wireless communication device can obtain the IP address of the other party through the network server. To form a peer-to-peer network, each of the wireless communication devices can acquire a first GPS signal, and can also respond to the reception request of at least one of the wireless communication devices on the peer-to-peer network, and combine the first GPS signal with the first GPS signal. The first object code and a first communication message are encapsulated into one The first packet data is outputted, and a second object code, a second GPS signal, and a second communication message of the at least one second packet data are received from the peer-to-peer network, and the first GPS signal is instantly graphically displayed. Corresponding coordinate position of the second GPS signal and the content of the second communication message, and determining, according to the received second GPS signal, whether the second packet data generates a position shift amount to be updated and displayed on the wireless communication device And a user interface module, if not, determining that at least one of the plurality of wireless communication devices is disposed in a fixed building, and the second communication message is a navigation message or a charging message of the building. For example, the peer-to-peer mobile communication interactive system described in claim 10, wherein the wireless communication device installed in the building is in compliance with the 3.5G communication specification or the Worldwide Interoperability for Microwave Access (WiMAX) communication. A standard PC or laptop. The interactive system of claim 10, wherein the direct connection between the wireless communication devices is based on a pre-established contact list in each of the wireless communication devices. The interactive system of claim 10, wherein each of the wireless communication devices comprises: a point-to-point technology connection module to form a point-to-point network connection with at least one of the wireless communication devices; a transmission/reception The module is a network that applies the peer-to-peer technology connection module to transmit the first packet data and receive the second packet a GPS NMEA (National Marine Electronics Association) information analysis module calculates a first GPS signal as a first geographic coordinate, encapsulates the first geographic coordinate in the first packet data, and Outputting to the transmitting/receiving module, and analyzing the second packet data to retrieve the second object code and calculating the second GPS signal as a second geographic coordinate; a graphics processing module to receive and graphically Processing the first geographic coordinate of the GPS NMEA information analysis module, and determining the second geographic coordinate of the second object code; and a user interface module connected to the image processing module for instant graphical display The first geographic coordinate, the second geographic coordinate, and the second communication message are displayed. The interactive system of claim 13, wherein the first GPS signal is obtained from the wireless mobile communication platform. The interactive system of claim 13, wherein each of the wireless communication devices further comprises a GPS receiving module, and the first GPS signal is obtained from the GPS signal receiving module. The interactive system of claim 13, wherein at least one of the plurality of wireless communication devices is disposed in a mobile vehicle. The interactive system of claim 16, wherein the first communication message is a call message of the mobile vehicle. For example, the peer-to-peer mobile communication interactive system described in claim 16 wherein the wireless communication device disposed in the mobile vehicle is in compliance with 3.5G communication specification or mobile access, personal digital assistant (PDA) or vehicle handheld satellite navigation system for Worldwide Interoperability for Microwave Access (WiMAX) communication specification. A point-to-point wireless mobile communication interaction method is applicable to a GPS-enabled wireless communication device, and the interaction method comprises: determining whether the GPS receiving function of the wireless communication device and the peer-to-peer network connection function are in a normal connection; Yes, a geographic coordinate packet transmission thread and a graphics processing thread are generated, and the geographic coordinate packet transmission thread is configured to combine the code of the wireless communication device with the GPS signal to form an object code (ID) and One of the geographic coordinates of the first packet data, and the first packet data is immediately transmitted through the peer-to-peer network, and the image processing thread is used to determine the received second packet data including an object code and its geographic coordinates. Whether a position shift amount is generated. If the determination is yes, the geographic coordinate of the object is updated and displayed on one of the wireless communication device user interface modules. If the determination is no, and the object is a building, Calculating a distance between the geographic coordinate and the wireless communication device, and when the distance falls within a navigation distance, performing the object One of the navigation functions, the navigation function includes a toll collection service.