WO2013016914A1 - Procédé et système d'utilisation de la technologie bluetooth et d'une technologie de détection d'accélération pour transmettre des données - Google Patents

Procédé et système d'utilisation de la technologie bluetooth et d'une technologie de détection d'accélération pour transmettre des données Download PDF

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Publication number
WO2013016914A1
WO2013016914A1 PCT/CN2011/082566 CN2011082566W WO2013016914A1 WO 2013016914 A1 WO2013016914 A1 WO 2013016914A1 CN 2011082566 W CN2011082566 W CN 2011082566W WO 2013016914 A1 WO2013016914 A1 WO 2013016914A1
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WO
WIPO (PCT)
Prior art keywords
bluetooth communication
communication device
information
mobile terminal
data transmission
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Application number
PCT/CN2011/082566
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English (en)
Chinese (zh)
Inventor
罗希平
镇立新
陈青山
龙腾
曹璐
Original Assignee
上海合合信息科技发展有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 上海合合信息科技发展有限公司 filed Critical 上海合合信息科技发展有限公司
Publication of WO2013016914A1 publication Critical patent/WO2013016914A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Definitions

  • the present invention relates to the field of information processing and exchange, and in particular, to a data transmission method and system using Bluetooth wireless technology and acceleration sensing technology.
  • Bluetooth wireless technology can realize communication based on Bluetooth signals with small coverage between communication parties.
  • the party adopting Bluetooth wireless technology is widely used in people's daily communication because of its low power consumption, low cost, small product size and many applicable scenarios.
  • the Bluetooth function accordingly also becomes a function included in the standard configuration of the current mobile terminal (for example, a mobile phone, a PDA, a palmtop, a tablet, a laptop, etc.), and is set in the mobile terminal.
  • Bluetooth wireless technology communication distance is about 8 meters to 30 meters, or when a mobile terminal with a Bluetooth communication device turns on the Bluetooth communication device, it can only detect other Bluetooth communication devices that are within 30 meters of it. Mobile terminal.
  • the acceleration sensors can be used to sense changes in the motion state of the mobile terminal (such as a collision event). For example, using the acceleration sensor, the collision events of the two mobile terminals and the characteristic parameters of the collision (such as geographic location information, time, etc. at the time of collision) can be uploaded to the network server, and the network server generates the above according to the above information.
  • the above method of using the acceleration sensor for data transmission has the following disadvantages: 1. There is a risk of pairing failure or pairing error; 2. Since all data is first transmitted to the network server, the privacy and security of the data Unprotected; Third, the data is uploaded to or downloaded from the network server, which brings network data traffic, which is likely to generate costs; Fourth, due to the participation of the network server, the data transmission speed The degree is limited by the bandwidth of the network, which may be slow when the network is congested or the signal is not good. Summary of the invention
  • the present invention provides a data transmission method using a Bluetooth wireless technology and an acceleration sensing technology, including: a mobile terminal establishes a communication connection with a data transmission server; the mobile terminal is configured with an acceleration sensor and a Bluetooth communication device; The transmission server receives information from the mobile terminal, where the information includes device information of the Bluetooth communication device configured by the mobile terminal, device information list of device information of all other Bluetooth communication devices detected by the configured Bluetooth communication device, And collision-related parameters of two or more of the mobile terminals participating in the collision; the collision-related parameters include: collision time, collision strength, and/or collision acceleration; the data transmission server according to the mobile terminal Uploading information, determining that two or more of the mobile terminals participating in the collision are paired, establishing pairing for two or more of the mobile terminals that collide; establishing the paired mobile terminal to perform data through the data transmission server transmission.
  • the information further includes concise identity information of the user corresponding to the mobile terminal, where the concise identity information is sent to the data transmission server along with the device information of the configured Bluetooth communication device or is pre-stored in the On the data transfer server.
  • establishing pairing for two or more of the mobile terminals that have collided includes: sending, by the data transmission server, the concise identity information of the user corresponding to the two or more mobile terminals participating in the collision to the determined
  • the mobile terminal corresponding to the mobile terminal confirms that the pairing is established according to the concise identity information of the user, and generates pairing confirmation information to be sent to the data transmission server; the data transmission server is configured according to the pairing confirmation information.
  • Two or more of the mobile terminals establish a pair.
  • the device information of the Bluetooth communication device includes: a name of the Bluetooth communication device or a device address of the Bluetooth communication device.
  • the device information of the Bluetooth communication device is the name of the Bluetooth communication device
  • the following three manners are adopted to ensure the uniqueness of the name of the Bluetooth communication device of each user; Setting a name for the Bluetooth communication device configured for the mobile terminal, after setting, uploading the name of the Bluetooth communication device to the data transmission server, and verifying, by the data transmission server, the name of the Bluetooth communication device, if If the verification finds that the name of the Bluetooth communication device does not conflict with the name of the other Bluetooth communication device and the duplicate name occurs, the name is recognized; if the verification finds that the name of the Bluetooth communication device conflicts with the name of other Bluetooth communication device If a duplicate name occurs, you need to reset a new name that does not conflict; Method 2: Do not change The name set by the Bluetooth communication device configured by the mobile terminal, each time the Bluetooth communication device is applied to the mobile terminal, the name of the Bluetooth communication device is automatically changed to a sufficiently large random number, and after the data transmission is completed, the Bluetooth is further The name of the communication device is changed back to the original name; Method 3:
  • the data transmission server determines, according to the information uploaded by the mobile terminal, two or more of the mobile terminals that participate in the collision, and establishing pairing for two or more of the mobile terminals that collide includes: The data transmission server selects two or more of the mobile terminals that collide at the same time as the first condition according to the collision-related parameters uploaded by the mobile terminal, and the data transmission server is configured according to the mobile terminal. a device information of the Bluetooth communication device, a device information list of device information of all other Bluetooth communication devices detected by the configured Bluetooth communication device, and finding a user who is within the detection range of the Bluetooth communication device as the second condition; the data The transmission server establishes pairing for two or more of the mobile terminals in which the collision occurs according to the first condition and the second condition.
  • the present invention provides, in another aspect, a data transmission system using a Bluetooth wireless technology and an acceleration sensing technology, including a data transmission server and a mobile terminal establishing a communication connection with the data transmission server; the mobile terminal configured with an acceleration sensor And a Bluetooth communication device; the mobile terminal is configured to: list device information of the configured Bluetooth communication device, device information list of device information of all other Bluetooth communication devices detected by the configured Bluetooth communication device, and when participating in a collision
  • the collision-related parameters acquired by the acceleration sensor are uploaded to the data transmission server, and the collision-related parameters include: collision time, collision strength, and/or collision acceleration; and establishing pairing with other mobile terminals, and passing through Data transmission server performs data transmission with the paired mobile terminal;
  • the data transmission server is configured to:: according to the received device information of the Bluetooth communication device configured by the mobile terminal, and other detected by the configured Bluetooth communication device all a device information list of device information of the Bluetooth communication device, and collision-related parameters of two or more of the mobile terminals participating in the collision, determining that two or more of
  • the mobile terminal includes: an acceleration sensor, acquiring a parameter related to the collision; a Bluetooth communication device; a Bluetooth information providing unit, configured to provide device information of the configured Bluetooth communication device, and all other detected by the Bluetooth communication device a device information list of device information of the Bluetooth communication device; the information transceiver unit is configured to:: device information including the Bluetooth communication device and all other Bluetooth communication devices detected by the Bluetooth communication device a device information list of device information, and information of a collision-related parameter acquired by the acceleration sensor when participating in a collision, to the data transmission server; and data transmission with the data transmission server; display unit; storage a unit, configured to store device information, data of a Bluetooth communication device configured by itself, and data transmitted by the other terminal received by the information transceiving unit through the data transmission server;
  • the data transmission server includes: an information transceiving unit, configured to receive device information of a configured Bluetooth communication device sent by each of the mobile terminals, and all other Bluetooth communication devices detected by the Bluetooth communication device configured by the mobile terminal a device information list of the device information, and a collision-related parameter that is acquired by the acceleration sensor when participating in the collision; a collision parameter analysis unit, configured to filter out the simultaneous occurrence according to the collision-related parameter uploaded by the mobile terminal Collision of two or more of the mobile terminals; a Bluetooth information search unit, device information for a Bluetooth communication device configured according to the mobile terminal, device information of all other Bluetooth communication devices detected by the configured Bluetooth communication device a device information list, the user in the detection range of the Bluetooth communication device is found; the pairing establishing unit is configured to determine the participation collision by combining the analysis result of the collision parameter analysis unit and the search result of the Bluetooth information search unit Two or more a mobile terminal, establishing pairing for two or more of the mobile terminals that collide; a database, configured to store device information of the configured Bluetooth communication device sent by
  • the information further includes concise identity information of the user corresponding to the mobile terminal, where the concise identity information is sent to the data transmission server along with the device information of the configured Bluetooth communication device or is pre-stored in the
  • the data transmission server further includes a user information providing unit, configured to correspond to two or more of the mobile terminals after determining that two or more of the mobile terminals participating in the collision are obtained
  • the user list of the user is sent to the mobile terminals, and the user's concise identity information in the user list is displayed on the mobile terminal for confirmation by the user corresponding to the mobile terminal;
  • the mobile client further includes a pairing confirmation unit, configured to perform pairing confirmation according to the user's concise identity information provided by the user information providing unit, and send pairing confirmation information to the data transmission server, so that the pairing establishing unit of the data transmission server is configured according to the Pairing the confirmation information to establish a pairing for the mobile terminal.
  • the device information of the Bluetooth communication device includes: a name of the Bluetooth communication device or a device address of the Bluetooth communication device.
  • the present invention provides a data transmission method and system using Bluetooth wireless technology and acceleration sensing technology.
  • the present invention utilizes a Bluetooth wireless device and an acceleration sensor configured by a mobile terminal to learn the corresponding mobile terminal corresponding to the mobile terminal.
  • the user establishes pairing between the mobile terminals and performs data transmission between the paired mobile terminals through the data transmission server.
  • the operation is simple, and the data transmission security can be ensured. In this case, the complicated steps such as password verification are eliminated, which is quick and convenient.
  • FIG. 1 is a schematic diagram of a frame of a data transmission system according to the present invention
  • FIG. 2 is a schematic structural diagram of a data transmission system according to the present invention
  • FIG. 3 is a schematic flowchart of a data transmission method according to the present invention
  • the inventors of the present invention have found that: In the conventional Bluetooth communication technology, before establishing a Bluetooth communication connection, the connecting parties are required to first input an agreed password on the respective mobile terminal, which is cumbersome and time consuming, especially in the The above drawbacks are more pronounced when multiple mobile terminals are involved.
  • the inventors of the present invention have improved the prior art, and proposed a data transmission method and system using Bluetooth wireless technology and acceleration sensing technology, and provided a data transmission server as an information processing device of each mobile terminal, collecting The device information of the Bluetooth communication device configured by each mobile terminal, the device information list of the device information of all other Bluetooth communication devices detected by the configured Bluetooth communication device, and the collision of the mobile terminal participating in the collision acquired by the configured acceleration sensor Relevant parameters, thereby determining those mobile terminals participating in the collision, establishing pairing for those mobile terminals, so that data transmission can be performed through the data transmission server, which facilitates data transmission by people, and is simple in operation compared with the prior art. Fast and convenient.
  • the invention will be described in detail below.
  • the data transmission system includes: a data transmission server 10, and one or more mobile terminals 12 networked with the data transmission server 10.
  • Each mobile terminal 12 can be connected as one body through a network connection.
  • various information from each mobile terminal 12 for example, device information of a Bluetooth communication device, collision-related parameters, corresponding user's concise identity information, etc.
  • Information determine which mobile terminals 12 are involved in the collision, and for them Pairing is established to provide data transmission to those mobile terminals 12 through the data transmission server 10.
  • the mobile terminal 12 is networked with the data transmission server 10, and the communication network may be Ethernet/Internet based on TCP/IP, Internet, Wi-Fi wireless Internet, etc., and may also be, for example, 2G, 3G (including broadband).
  • Mobile communication networks such as Code Division Multiple Access (WCDMA), Time Division and Synchronous Code Division Multiple Access (TD-SCDMA), Long Term Evolution (LTE), or Worldwide Interoperability for Microwave Access (WIMAX).
  • WCDMA Code Division Multiple Access
  • TD-SCDMA Time Division and Synchronous Code Division Multiple Access
  • LTE Long Term Evolution
  • WIMAX Worldwide Interoperability for Microwave Access
  • the mobile terminal 12 is configured to: list the device information of the configured Bluetooth communication device, the device information list of the device information of all other Bluetooth communication devices detected by the configured Bluetooth communication device, and the information acquired by the acceleration sensor when participating in the collision
  • the collision-related parameters are uploaded to the data transmission server; and paired with other mobile terminals, and data transmission is performed with the paired mobile terminals through the data transmission server; as shown in FIG. 2, the mobile terminal 12 includes The acceleration sensor 120, the Bluetooth communication device 121, the Bluetooth information providing unit 122, the information transceiving unit 123, the display unit 124, the pairing confirmation unit 125, and the storage unit 126.
  • the mobile terminal 12 may be any one of a mobile phone, a PDA, a tablet, and a notebook.
  • the acceleration sensor 120 is configured to acquire a collision-related parameter when a collision occurs between the mobile terminals 12; a Bluetooth communication device 121; a Bluetooth wireless technology, which is actually a short-range wireless communication technology, utilizing Bluetooth wireless technology , which can effectively simplify the communication between mobile communication terminal devices such as handheld computers, tablets, notebook computers and mobile phones, and can also successfully simplify the communication between these devices and the Internet, thereby making these modern communication devices Networking without a cable can form a huge wireless communication network.
  • the Bluetooth information providing unit 122 is configured to provide the device information of the configured Bluetooth communication device 121 and the device information list of the device information of all other Bluetooth communication devices 121 detected by the Bluetooth communication device 121.
  • the configured Bluetooth communication device 121 When the configured Bluetooth communication device 121 is activated, it can detect whether there are other Bluetooth communication devices 121 available for communication connection in the periphery, and can list the detected device information of the Bluetooth communication device 121 to form a device information list.
  • the information transceiver unit 123 is configured to establish a communication connection with the data transmission server 10 to perform mutual information transmission.
  • the information may include: device information of the Bluetooth communication device provided by the Bluetooth information providing unit 122 and device information list of device information of all other Bluetooth communication devices detected by the Bluetooth communication device, and utilized in participating in the collision
  • the device information of the Bluetooth communication device 121 may be the name of the Bluetooth communication device or the device address of the Bluetooth communication device. In practical applications, for the name of the Bluetooth communication device, the user can name or change the name according to his or her preferences or the network environment. For the device address of the Bluetooth communication device, each Bluetooth communication device is assigned a unique device address.
  • the BLCP protocol in the SIG protocol specifies the addressing method of the Bluetooth communication device, which uses 48-bit encoding and is divided into manufacturers. The manufacturer code for the product code and SIG distribution is divided into two parts, 24 bits each.
  • the 24-bit low address part LAP, the 8-bit high address part UAP, the 16-bit invalid address part NAP, the high address part UAP and the invalid address part NAP together constitute a unique identifier of the Bluetooth communication device.
  • the concise identity information includes but is not limited to: a user's name, a user's nickname, a user's company name, a user's big avatar, and a picture set by the user to indicate his or her identity.
  • the data includes but is not limited to: contact information of the user in the form of text, including name, telephone, e-mail, company, department, title, address, etc.; documents, files; sound, images, video and other multimedia information.
  • the display unit 124 is configured to display various types of information, such as a user list of the user corresponding to the peripheral mobile terminal 12 from the data transmission server 10 within the detection range of the Bluetooth communication device 121, and concise identity information of each user in the user list.
  • the display unit may be an LCD liquid crystal display screen.
  • the pairing confirmation unit 125 is configured to perform pairing confirmation according to the user's concise identity information, and send pairing confirmation information to the data transmission server 10.
  • the storage unit 126 is configured to store device information, data of the Bluetooth communication device configured by itself, and data transmitted by the other mobile terminal 12 that is self-paired through the information transceiving unit 120 through the data transmission server 10.
  • the data transmission server 10 is configured to: according to the received device information of the Bluetooth communication device 121 configured by the mobile terminal 12, the device information of all other Bluetooth communication devices 121 detected by the configured Bluetooth communication device 121 The list of device information, and the collision-related parameters of the two or more mobile terminals 12 participating in the collision, determine that two or more mobile terminals 12 participating in the collision are obtained, and pairing is established for those mobile terminals 12 that have collided. ; and data transfer for paired mobile terminals.
  • the data transmission server 10 includes: an information transceiving unit 100, a database 101, a collision parameter analyzing unit 102, a Bluetooth information searching unit 103, a user information providing unit 104, and a pairing establishing unit 105.
  • the information transceiver unit 100 is configured to establish a communication connection with the mobile terminal 12 to perform mutual information transmission.
  • the information may include: device information of the Bluetooth communication device 121 configured in each mobile terminal 12, a device information list of device information of all other Bluetooth communication devices 121 detected by the configured Bluetooth communication device 121, Collision-related parameters acquired by the configured acceleration sensor 120, and concise identity information of the user corresponding to each mobile terminal 12, etc., are involved in the collision.
  • the device information of the Bluetooth communication device 121 may be the name of the Bluetooth communication device or the device address of the Bluetooth communication device. In practical applications, for the name of the Bluetooth communication device, the user can name or change the name according to his or her preferences or the network environment.
  • each Bluetooth communication device is assigned a unique device address.
  • the BLCP protocol in the SIG protocol specifies the addressing method of the Bluetooth communication device, which uses 48-bit encoding and is divided into manufacturers.
  • the manufacturer code for the product code and SIG distribution is divided into two parts, 24 bits each. Among them, the 24-bit low address part LAP, the 8-bit high address part UAP, the 16-bit invalid address part NAP, the high address part UAP and the invalid address part NAP together constitute a unique identifier of the Bluetooth communication device.
  • the concise identity information includes but is not limited to: a user's name, a user's nickname, a user's company name, a user's big avatar, and a picture set by the user to indicate his or her identity.
  • the data includes but is not limited to: contact information of the user in the form of text, including name, telephone, e-mail, company, department, title, address, etc.; documents, files; sound, images, video and other multimedia information.
  • the database 101 is configured to store the device information of the configured Bluetooth communication device 121 sent by each mobile terminal 12, the device information list of the device information of all other Bluetooth communication devices 121 detected by the Bluetooth communication device 121, and utilize the device when participating in a collision.
  • the concise identity information is transmitted to the data transmission server 10 together with the device information of the configured Bluetooth communication device or is pre-stored on the data transmission server 10.
  • the collision parameter analysis unit 102 is configured to filter out two or more mobile terminals 12 that collide at the same time according to the collision-related parameters uploaded by the mobile terminal 12.
  • the collision-related parameters include: collision time, collision strength, and/or collision acceleration. Taking the collision time as an example, the collision parameter analysis unit 102 records the collision time corresponding to the collision uploaded by the mobile terminal 12, compares each collision time, and finds that the difference between the collision times is less than a preset value.
  • Tl (for ensuring that the mobile terminal 12 is simultaneously collided in consideration of the network transmission delay) those collision times, thereby judging that the mobile terminal 12 corresponding to the collision time is the participant of the same collision event.
  • the judgment or narrow the judgment range for example, when the number of the determined participants is significantly excessive
  • the collision forces of the other parties sensed between the mobile terminals 12 should be similar, so that the accelerations sensed by the acceleration sensors 120 should be similar, thereby determining the movement of the participating collision events according to the magnitude of the collision force and/or the acceleration of the collision. Terminal 12.
  • the Bluetooth information searching unit 103 is configured to find out that the device is in Bluetooth according to the device information of the Bluetooth communication device 121 configured by the mobile terminal 12 and the device information list of the device information of all other Bluetooth communication devices 121 detected by the configured Bluetooth communication device 121.
  • the user within the detection range of the communication device 121.
  • the user is found to be in the detection range of the Bluetooth communication device, and the user meets: the device information of the Bluetooth communication device configured by the mobile terminal corresponding to the user is included in all other detected by the mobile terminal corresponding to the requesting user.
  • the device information of the Bluetooth communication device configured by the mobile terminal corresponding to the requesting user is device information of all other Bluetooth communication devices detected by the mobile terminal corresponding to the user. In the list of device information.
  • the user information providing unit 104 is configured to determine two or more mobile terminals 12 participating in the collision after combining the analysis result of the collision parameter analyzing unit 102 and the search result of the Bluetooth information searching unit 103, and two or more The user list of the user corresponding to the mobile terminal 12 is sent to the mobile terminals 12, and the user's concise identity information in the user list is displayed on the mobile terminal 12 for selection and confirmation by the user corresponding to the mobile terminal.
  • the pairing establishing unit 105 is configured to combine the analysis result of the collision parameter analyzing unit 102 and the search result of the Bluetooth information searching unit 103 to determine that two or more mobile terminals 12 participating in the collision are obtained, and pass the user according to the
  • the pairing confirmation information made by the pairing confirmation unit 125 of the mobile terminal 12 establishes pairing for the two or more mobile terminals 12.
  • two or more mobile terminals 12 that are paired can establish data transmission through the data transmission server 10.
  • the mobile terminal 12 as the data sender first transmits data to the data transmission server 10, and the data transmission server 10 transmits the data as the mobile terminal 12 of the data receiver.
  • the present invention further provides a method of data transmission using Bluetooth wireless technology and acceleration sensing technology.
  • Figure 3 shows a schematic flow diagram of the method.
  • the data transmission method includes: Step S201: A mobile terminal establishes a communication connection with a data transmission server; the mobile terminal is configured with an acceleration sensor and a Bluetooth communication device.
  • the establishing the communication connection may include: the mobile terminal submits the connection request, and after the data transmission server confirms, implements the communication connection; or, the mobile terminal directly logs in to the website to which the data transmission server belongs. Since the steps of establishing a communication connection are well known to those skilled in the art, they are not described herein again.
  • Step S203 requesting the user to use the mobile terminal to use the device information of the configured Bluetooth communication device, the device information list of the device information of all other Bluetooth communication devices detected by the Bluetooth communication device configured by the mobile terminal, and participating in the collision.
  • the collision-related parameters of the two or more of the mobile terminals are sent to a data transfer server that establishes a communication connection with the mobile terminal.
  • the concise identity information may also be pre-stored on the data transmission server.
  • the concise identity information includes but is not limited to: a user's name, a user's nickname, a user's company name, a user's big avatar, and a picture set by the user to indicate his or her identity.
  • the data includes but is not limited to: contact information of the user in the form of text, including name, telephone, e-mail, company, department, title, address, etc.; documents, files; sound, images, video and other multimedia information.
  • the device information of the Bluetooth communication device may be the name of the Bluetooth communication device or the device address of the Bluetooth communication device. In practical applications, the name of the Bluetooth communication device can be customized according to the user's preferences or the network environment. Name or change the name. For the device address of the Bluetooth communication device, each Bluetooth communication device is assigned a unique device address.
  • the BLCP protocol in the SIG protocol specifies the addressing method of the Bluetooth communication device, which uses 48-bit encoding and is divided into manufacturers.
  • the product code and the manufacturer code for the SIG distribution are two parts, 24 bits each. Among them, the 24-bit low address part LAP, the 8-bit high address part UAP, the 16-bit invalid address part NAP, the high address part UAP and the invalid address part NAP together constitute a unique identifier of the Bluetooth communication device.
  • the device information of the Bluetooth communication device is the name of the Bluetooth communication device
  • the name is named or changed according to one's own preference or the network environment, inevitably, there is Such a scenario: the name of the Bluetooth communication device set between the mobile terminals corresponding to the user has a duplicate name. Therefore, in the present invention, in order to solve the problem that the name of the Bluetooth communication device set between the mobile terminals corresponding to the user may be duplicated, any one of the following three methods may be adopted to ensure Bluetooth communication of each user. The uniqueness of the name of the device.
  • Manner 1 The user sets a name for the Bluetooth communication device configured by the mobile terminal, and after setting, uploads the name of the Bluetooth communication device to the data transmission server, and the name of the Bluetooth communication device by the data transmission server Performing verification, if the verification finds that the name of the Bluetooth communication device does not conflict with the name of another Bluetooth communication device, and the name is recognized, the name is recognized; if the verification finds the name of the Bluetooth communication device and other Bluetooth communication devices If the name conflicts and a duplicate name occurs, you need to reset a new name that does not conflict.
  • Method 2 Do not change the name set by the Bluetooth communication device configured by the mobile terminal. Each time the Bluetooth communication device is applied to the mobile terminal, it automatically Change the name of the Bluetooth communication device to a random number that is large enough.
  • Method 3 Do not change the Bluetooth communication configured by the mobile terminal. The name set by the device, each time on the mobile terminal When the Bluetooth communication device is used, it requests a unique name from the data transmission server, and automatically changes the name of the Bluetooth communication device on the mobile terminal to this unique name. After the data transmission is completed, the Bluetooth communication device is turned off before moving. The unique name of the Bluetooth communication device on the terminal is changed back to the original name, and the unique name provided by the data transmission server is released for use by the Bluetooth communication device on the other mobile terminal.
  • Step S205 the data transmission server determines, according to the information uploaded by the mobile terminal, two or more of the mobile terminals participating in the collision; in the foregoing step S205, determining to obtain two or more of the participation collisions.
  • the mobile terminal specifically includes: The data transmission server selects two or more of the mobile terminals that collide at the same time according to the collision-related parameters uploaded by the mobile terminal, as a first condition.
  • the collision-related parameters include: collision time, collision strength, and/or collision acceleration.
  • the collision time as an example, record the collision time corresponding to the collision uploaded by each mobile terminal, compare each collision time, and find out that the difference of the collision time among them is less than a preset value tl (for considering the network)
  • tl for considering the network
  • the mobile terminal 12 is a collision time at the same time, so as to determine that the mobile terminals corresponding to the collision times are participants of the same collision event.
  • the collision force of the other party sensed between the mobile terminals should be similar, and the accelerations sensed by the acceleration sensors should be similar, thereby determining the mobile terminal participating in the collision event according to the magnitude of the collision force and/or the collision acceleration. Therefore, the range of the determined mobile terminal participating in the collision event can be narrowed by the combination of a plurality of parameters, and the accuracy of the determination can be improved. Determining a user who is within the detection range of the Bluetooth communication device according to the device information of the Bluetooth communication device configured by the mobile terminal and the device information list of the device information of all other Bluetooth communication devices detected by the configured Bluetooth communication device, as Second condition.
  • the device information of the Bluetooth communication device configured by the mobile terminal corresponding to the user is included in all other detected by the mobile terminal corresponding to the requesting user.
  • the device information of the Bluetooth communication device configured by the mobile terminal corresponding to the requesting user is device information of all other Bluetooth communication devices detected by the mobile terminal corresponding to the user. In the list of device information. Determining, according to the first condition and the second condition, two or more of the mobile terminals participating in the collision
  • Step S207 The data transmission server establishes pairing for two or more mobile terminals that have collided. Please continue to refer to FIG. 4, which shows a more detailed flow chart of step S207.
  • the method includes: Step S207a, the data transmission server sends the determined concise identity information of the user corresponding to the two or more mobile terminals participating in the collision to the mobile terminal of the other party; Step S207b, The user corresponding to the mobile terminal confirms that the pairing is established according to the concise identity information of the user, and generates pairing confirmation information to be sent to the data transmission server.
  • Step S207c the data transmission server is two or more according to the pairing confirmation information. The mobile terminals establish a pairing.
  • data transmission is performed between the two or more mobile terminals that establish the pairing through the data transmission server.
  • the mobile terminal as the data sender first transmits the data to the data transmission server, and the data transmission server transmits the data as the mobile terminal of the data receiver.
  • Both user A and user B who need to perform data transmission enable Bluetooth communication devices and acceleration sensors on respective mobile phones a and b, and establish communication connection with website server C (for example, login to website server C); user A and user B Collision of the respective mobile phones a, b, the mobile phone a will sense the collision-related parameters, the configured device information of the Bluetooth communication device, and all other Bluetooth communication devices detected by the configured Bluetooth communication device
  • the device information list of the device information is uploaded to the website server C, and the mobile phone b senses the collision-related parameters, the configured device information of the Bluetooth communication device, and all other detected by the configured Bluetooth communication device.
  • the device information list of the device information of the Bluetooth communication device is uploaded to the website server C; the website server C determines that the mobile phone a of the user A and the mobile phone b of the user B have collided, and the mobile phone a of the user A is the Bluetooth communication device of the mobile phone b Within the detection range, user B's mobile phone b is in the blue of the mobile phone a Within the detection range of the dental communication device; the website server C transmits the concise identity information of the user A to the mobile phone b and transmits the concise identity information of the user B to the mobile phone a, and the pairing confirmation information corresponding to the user B corresponding to the mobile phone b corresponds to the mobile phone a
  • the pairing confirmation information of the user A, the website server C establishes a pairing between the mobile phone a and the mobile phone b.
  • the paired mobile phone a and the mobile phone b can be used for data transmission through the website server C.
  • the data transmission can include, but is not limited to, any one of the following three types: 1.
  • the mobile phone a passes the website server C to the mobile phone a.
  • the data Da is sent to the mobile phone b; 2.
  • the mobile phone b transmits the data Db in the mobile phone b to the mobile phone a via the website server C.
  • the mobile phone a transmits the data Da in the mobile phone a to the mobile phone b via the website server C, and the mobile phone b passes the mobile phone b.
  • the web server C transmits the data Db in the mobile phone b to the mobile phone a.
  • the present invention provides a data transmission method and system using Bluetooth wireless technology and acceleration sensing technology.
  • the present invention utilizes a Bluetooth wireless device and an acceleration sensor configured by a mobile terminal to learn the user corresponding to the surrounding mobile terminal. Pairing between the mobile terminals, and transmitting data between the paired mobile terminals through the data transmission server, which provides convenience for people to use Bluetooth wireless technology to transmit data, and is simpler to operate than the prior art, and Eliminate password verification while ensuring data transmission security
  • the cumbersome steps such as certificates are quick and easy. In particular, the effect is more pronounced when it comes to data transmission between more than two mobile terminals.
  • the above-described embodiments are merely illustrative of the principles and effects of the invention and are not intended to limit the invention. Any of the above-described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of protection of the present invention should be as set forth in the claims.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention se rapporte à un procédé et à un système d'utilisation de la technologie sans fil Bluetooth et d'une technologie de détection d'accélération pour transmettre des données. Le procédé selon l'invention comprend les étapes suivantes : un terminal mobile établit une connexion de communication avec un serveur de transmission de données, le terminal mobile étant configuré avec un détecteur d'accélération et un dispositif de communication Bluetooth ; le serveur de transmission de données reçoit des informations en provenance du terminal mobile, les informations contenant des informations d'identification de dispositif du dispositif de communication Bluetooth configuré pour le terminal mobile, une liste de données d'identification de dispositif contenant les données d'identification de dispositif de tous les autres dispositifs de communication Bluetooth détectés par le dispositif de communication Bluetooth configuré, et un paramètre relatif à une collision ; sur la base des informations chargées par le terminal mobile, le serveur de transmission de données détermine et acquiert deux des terminaux mobiles ou plus impliqués dans une collision, il établit un appairement pour les deux terminaux mobiles ou plus qui sont impliqués dans la collision ; et le terminal mobile avec lequel l'appairement a été établi accomplit la transmission de données via le serveur de transmission de données. Par rapport à l'état de la technique, la solution technique décrite dans la présente invention permet de réaliser des opérations de façon plus simple, plus rapide et plus commode.
PCT/CN2011/082566 2011-07-29 2011-11-21 Procédé et système d'utilisation de la technologie bluetooth et d'une technologie de détection d'accélération pour transmettre des données WO2013016914A1 (fr)

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