WO2017035978A1 - Pairing connection method and system for terminal devices - Google Patents

Abstract

The present invention is suitable for the technical field of communications, and provided are a pairing connection method and system for terminal devices. The method comprises: a first Bluetooth device receiving a broadcast data packet broadcast by a plurality of second Bluetooth devices, wherein the broadcast data packet carries first touch-and-slide data; the first Bluetooth device establishing a plurality of first touch-and-slide change curves according to the first touch sliding data; the first Bluetooth device acquiring second touch-and-slide data collected by a touch screen thereof, and establishing a second touch-and-slide change curve according to the second touch-and-slide data; the first Bluetooth device searching for a target second Bluetooth device with the first touch-and-slide change curves matching the second touch-and-slide change curve; and after finding the target second Bluetooth device with the first touch-and-slide change curves matching the second touch-and-slide change curve, the first Bluetooth device initiating a connection request to the target second Bluetooth device so as to establish a connection. The present invention improves the efficiency and security of pairing connection, and enhances the user experience.

Description

 Description: The method and system for pairing and connecting terminal devices

 [0001] The present invention relates to the field of communications technologies, and in particular, to a method and system for pairing and connecting a terminal device.

 Background technique

 [0002] In the prior art, the process of pairing a terminal device (such as a first Bluetooth device with a second Bluetooth device) generally includes the following steps:

[0003] Step 1, the first Bluetooth device scans the second Bluetooth device;

 [0004] Step 2: The user selects a target second Bluetooth device from the scanned second Bluetooth device;

[0005] Step 3: If the first Bluetooth device and the target second Bluetooth device have been paired, the Bluetooth connection is directly established;

 [0006] Step 4: If the first Bluetooth device is not paired with the target second Bluetooth device, the pairing process is triggered.

 If the two Bluetooth devices are in Justwork pairing mode, the pairing process does not require user participation, but the pairing mode is less secure; if the two Bluetooth devices use the pairing mode of the input pairing code, the pairing process requires the user to input 4 to 6 digits. Pairing code; if the two Bluetooth devices use the pairing mode of the digital comparison, the user needs to compare whether the 6-digit comparison numbers displayed on the respective screens of the first Bluetooth device and the second Bluetooth device are the same. If the same, the two parties click the confirmation button. Complete pairing;

[0007] Step 5: After the pairing is completed, the first Bluetooth device establishes a Bluetooth connection with the target second Bluetooth device.

[0008] It can be seen from the above that if a higher security is required, the existing connection between the first Bluetooth device and the second Bluetooth device requires the user to participate in selection, input, confirmation, etc., the operation is complicated, and the pairing connection efficiency is low, affecting user experience.

 technical problem

 In view of this, the embodiments of the present invention provide a method and system for pairing and connecting terminal devices, which are designed to reduce human operations and improve the efficiency of paired connection of terminal devices under the premise of ensuring high security.

 Problem solution

 Technical solution

[0010] In a first aspect, the present invention provides a method for pairing and connecting a terminal device, where the method includes: [0011] The first Bluetooth device receives the broadcast data packet broadcast by the plurality of second Bluetooth devices, where the broadcast data packet carries the first touch slip data collected by the second Bluetooth device through the touch sensing point thereof;

 [0012] the first Bluetooth device establishes a plurality of first touch sliding change curves according to the first touch sliding data, wherein each second Bluetooth device corresponds to a first touch sliding change curve;

[0013] the first Bluetooth device acquires second touch sliding data collected by the touch screen thereof, and establishes a second touch sliding change curve according to the second touch sliding data;

[0014] the first Bluetooth device searches for the target second Bluetooth device that matches the first touch sliding variation curve with the second touch sliding variation curve;

[0015] after the first Bluetooth device finds the target second Bluetooth device that matches the first touch slip curve and the second touch slip curve, the first Bluetooth device initiates a connection request to the target second Bluetooth device, to establish connection.

 [0016] In a second aspect, the present invention provides a system for pairing and connecting a terminal device, where the system includes: [0017] a first data acquiring unit, configured to receive a broadcast data packet broadcast by multiple second Bluetooth devices, where The broadcast data packet carries the first touch sliding data collected by the second Bluetooth device through its touch sensing point

[0018] a first curve establishing unit, configured to establish a plurality of first touch sliding change curves according to the first touch sliding data, wherein each second Bluetooth device corresponds to a first touch sliding change curve;

[0019] a second curve establishing unit, configured to acquire second touch sliding data collected by the touch screen of the first Bluetooth device, and establish a second touch sliding change curve according to the second touch sliding data;

[0020] a matching unit, configured to find a target second Bluetooth device that matches the first touch sliding variation curve and the second touch sliding variation curve;

[0021] a connection unit, configured to initiate a connection request to the target second Bluetooth device after finding the target second Bluetooth device that matches the first touch sliding variation curve and the second touch sliding variation curve, To establish a connection.

 Advantageous effects of the invention

 Beneficial effect

[0022] The beneficial effects of the embodiment of the present invention compared with the prior art are: the embodiment of the present invention checks by comparing the touch sliding variation curve of the second Bluetooth device with the touch sliding variation curve of the first Bluetooth device. Looking for the second Bluetooth device, making the pairing connection process safe, simple, and fast, effectively improving the user experience, with strong ease of use and practicality.

 Brief description of the drawing

 DRAWINGS

 [0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are merely Some embodiments of the present invention may also be used to obtain other drawings based on these drawings without departing from the skilled artisan.

1 is an application scenario diagram of a method for pairing and connecting a terminal device according to an embodiment of the present invention;

2 is a schematic flowchart of an implementation process of a terminal device pairing connection method according to an embodiment of the present invention;

3 is a schematic flowchart of an implementation process of a terminal device pairing connection method according to another embodiment of the present invention; [0027] FIG. 4 is a schematic flowchart of an implementation process of a terminal device pairing connection method according to another embodiment of the present invention; [0028] 5 is a schematic structural diagram of a terminal device pairing connection system according to an embodiment of the present invention;

6 is a diagram showing an example of a first Bluetooth device and a second Bluetooth device application according to an embodiment of the present invention.

Embodiments of the invention

 [0030] In the following description, for purposes of illustration and description However, it will be apparent to those skilled in the art that the present invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the invention.

 [0031] In order to explain the technical solution described in the present invention, the following description will be made by way of specific embodiments.

 [0032] FIG. 1 shows an application scenario of a method for pairing a terminal device according to an embodiment of the present invention. For convenience of description, only parts related to the embodiment of the present invention are shown.

[0033] As shown in FIG. 1, the application scenario includes a first Bluetooth device 010 and a plurality of second Bluetooth devices.

0;

[0034] wherein, the first Bluetooth device 010 and the second Bluetooth device 020 are terminal devices having a Bluetooth function (preferably a Bluetooth Low Energy (BLE) function with a Bluetooth 4.0 protocol), for example Such as smartphones, tablets, smart cards with Bluetooth capabilities, information security devices, etc.

[0035] In the application scenario, the plurality of second Bluetooth devices 020 broadcast the set broadcast data packets to the surroundings at the set time interval in the BLE mode. For example, the interval between the two can be 20m _S ~ 10.24s.

 [0036] As a preferred example of the present invention, the second Bluetooth device further includes a plurality of touch sensing points (the touch point spacing is sufficiently small), and one of the second Bluetooth devices is attached to the touch screen of the first Bluetooth device ( The touch sensing point is disposed on at least one edge of the second Bluetooth device, and the thickness of the edge is sufficiently thin, such as a standard bank card thickness, so that the user's finger can simultaneously contact the touch screen of the first Bluetooth device and the first The touch sensing point of the two Bluetooth devices, when the finger slides, the first Bluetooth device and the second Bluetooth device can simultaneously collect the sliding data of the finger.

 [0037] the first Bluetooth device 010, after the pairing connection, dials the Bluetooth, receives the broadcast data packet broadcast by the plurality of second Bluetooth devices 0 20, and acquires the second carried in the broadcast data packet. The first touch slip data collected by the Bluetooth device 020 through its touch sensing point.

 [0038] The first Bluetooth device 010 establishes a plurality of first touch sliding change curves according to the first touch sliding data, wherein each second Bluetooth device 020 corresponds to a first touch sliding change curve. Specifically, the first touch sliding data is obtained according to the broadcast data packet sent by each second Bluetooth device 020, and the first touch sliding corresponding to the second Bluetooth device 020 is established according to the first touch sliding data. Curve.

 [0039] Further, the first Bluetooth device 010 receives the broadcast data packet, acquires second touch sliding data collected by its own touch screen, and establishes a second touch sliding change according to the second touch sliding data. curve.

 [0040] the first Bluetooth device 010 searches for the first touch sliding change that matches the second touch sliding change curve from the plurality of first touch sliding change curves according to the second touch sliding change curve. a curve, and initiating a connection request to the second Bluetooth device (ie, the target second Bluetooth device) corresponding to the matched first touch slip profile to establish a connection.

 [0041] It should be noted that the touch slide data in this embodiment includes a touch point position and a touch time.

 Therefore, the first touch slip variation curve may be a curve of the inter-turn (abscissa)-touch point position (ordinate).

[0042] In addition, the first touch sliding change curve and the second touch sliding change curve in the embodiment of the present invention The matching means that the change range, the change period, and the shape of the first touch sliding change curve and the second touch sliding change curve (ie, the change trend of the different turn points, the change rate) are preset. Within the scope.

 [0043] It should be noted that the application scenario provided by this embodiment is only an example, which is only used to explain the present invention, and does not limit the scope of protection of the present invention.

 [0044]

 [0045] Please refer to FIG. 2, which is a flowchart of an implementation process of a terminal device pairing connection method according to an embodiment of the present invention. The method is applicable to the application scenario described in the corresponding embodiment of FIG. 1, that is, the second Bluetooth device includes multiple At the touch sensing point, there is a second Bluetooth device attached to the touch screen of the first Bluetooth device, so that the user's finger can simultaneously touch the touch screen of the first Bluetooth device and the touch sensing point of the second Bluetooth device, when the finger slides 吋The first Bluetooth device and the second Bluetooth device can simultaneously collect touch sliding data of the finger, which mainly includes the following steps:

[0046] Step S201: The first Bluetooth device receives a broadcast data packet that is broadcast by the multiple second Bluetooth devices, where the broadcast data packet carries the first touch sliding data collected by the second Bluetooth device through the touch sensing point thereof.

In the embodiment of the present invention, the plurality of second Bluetooth devices can broadcast the set broadcast data packet to the surroundings according to the set time interval in the BLE mode.

[0048] As a preferred example of the present invention, when the second Bluetooth device detects a touch sliding operation, the touch sliding data is collected by the touch sensing point, and the touch sliding data is carried in the broadcast data. Broadcast in the package.

 [0049] Optionally, in order to reduce the number of the candidate second Bluetooth devices and improve the security of the first Bluetooth device pairing connection, the embodiment of the present invention further includes:

[0050] the broadcast data packet carries a vendor custom field;

 [0051] after the first Bluetooth device receives the broadcast data packet broadcast by the plurality of second Bluetooth devices, the first Bluetooth device filters out the second Bluetooth device issued by the vendor according to the vendor customization field carried by the broadcast data packet. . That is, the first Bluetooth device only needs to pay attention to the second Bluetooth device issued by the manufacturer, and excludes the second Bluetooth device that is not issued by the vendor through the vendor customization field carried in the broadcast data packet.

[0052] In step S202, the first Bluetooth device establishes a plurality of first touch slides according to the first touch slip data. The change curve, wherein each second Bluetooth device corresponds to a first touch slip curve.

 [0053] In the embodiment of the present invention, the first touch sliding change curve may be a touch point position (ordinate) - a form of an inter-turn (abscissa) curve, a speed (ordinate) - an inter-turn (an abscissa) The form of the curve, the acceleration (ordinate) - the inter-turn (abscissa) and other curve forms.

 [0054] wherein each of the second Bluetooth devices corresponds to a first touch slip curve. Specifically, the first touch sliding data is obtained according to the broadcast data packet sent by each second Bluetooth device, and the first touch sliding curve corresponding to the second Bluetooth device is established according to the first touch sliding data. .

 [0055] In step S203, the first Bluetooth device acquires the second touch sliding data collected by the touch screen, and establishes a second touch sliding change curve according to the second touch sliding data.

 [0056] In the embodiment of the present invention, the first Bluetooth device may receive the broadcast data packet, acquire second touch sliding data collected by its own touch screen, and establish a first according to the second touch sliding data. Two touch sliding curves. The second touch sliding change curve may be a touch point position (ordinate) - a form of an inter-turn (abscissa) curve, a speed (ordinate) - a form of an inter-turn (abscissa) curve or an acceleration (ordinate) - Curve form such as daytime (abscissa).

 [0057] In step S204, the first Bluetooth device searches for the target second Bluetooth device that matches the first touch sliding variation curve with the second touch sliding variation curve.

 [0058] Specifically, the first Bluetooth device searches for the first one that matches the second touch sliding change curve from the plurality of first touch sliding change curves according to the second touch sliding change curve. Touching the sliding curve, and the second Bluetooth device corresponding to the matched first touch sliding curve is used as the target second Bluetooth device.

 [0059] It should be noted that the matching of the first touch sliding change curve and the second touch sliding change curve in the embodiment of the present invention means that the first touch sliding change curve and the second touch sliding change The magnitude of change, the period of change, and the shape of the curve at the same moment (ie, the trend of change at different points in the day, the rate of change) are within the preset range.

 [0060] In step S205, after the first Bluetooth device finds the target second Bluetooth device that matches the first touch sliding curve and the second touch sliding curve, the target second Bluetooth device is sent to the target second Bluetooth device. Initiate a connection request to establish a connection.

[0061] In the embodiment of the present invention, the manner of establishing a connection may be connected by a justwork method, or In order to connect through the existing pairing method, there is no limitation here.

 [0062] Further, in order to enhance the user experience, the user is more intuitively aware of the pairing connection process, and the embodiment of the present invention further includes:

 [0063] The process of pairing the first Bluetooth device with the second Bluetooth device is displayed in a graphical manner.

[0064] Optionally, in order to further enhance the ease of use and the utility, the embodiment of the present invention further includes:

[0065] The first Bluetooth device and/or the second Bluetooth device may increase the confirmation of the pairing connection and cancel the pairing connection. Specifically, the first Bluetooth device and/or the second Bluetooth device may be added to confirm the pairing connection and cancel. Pairing the connected button or the preset operation gesture, so that the user triggers the button or the operation gesture, and the first Bluetooth device or the second Bluetooth device performs a corresponding function of confirming the pairing connection or canceling the pairing connection, for example, The first Bluetooth device or the second Bluetooth device touches the touch screen to perform the confirming the pairing connection function, and the reverse button is swiped on the touch screen of the first Bluetooth device or the second Bluetooth device to perform the unpairing connection function.

[0066] The pairing connection process between the first Bluetooth device and the second Bluetooth device is made simpler by using the embodiment of the present invention.

More convenient and safer, greatly improving the user experience.

[0067] In addition, as a preferred example of the present invention, the present invention may also use some of the above steps as the confirmation after the connection, specifically:

 [0068] after the first Bluetooth device establishes a connection with the target second Bluetooth device, if a touch sliding operation is detected, acquiring third touch sliding data collected by the target second Bluetooth device through the touch sensing point thereof;

[0069] the first Bluetooth device establishes a third touch sliding change curve according to the third touch sliding data;

 [0070] the first Bluetooth device acquires fourth touch sliding data collected by the touch screen thereof, and establishes a fourth touch sliding change curve according to the fourth touch sliding data;

 [0071] the first Bluetooth device determines whether the third touch sliding change curve matches the fourth touch sliding change curve;

 [0072] If no, the connection with the target second Bluetooth device is broken.

[0073] It should be noted that before the first Bluetooth device establishes a connection with the target second Bluetooth device, the two parties perform data interaction by means of broadcasting; after establishing the connection, the two parties can establish a Bluetooth link or wireless communication. The way to data interaction. In addition, the third touch sliding data and the fourth touch sliding data are generated by the current touch sliding operation after the first Bluetooth device establishes a connection with the target second Bluetooth device. Touch Slide data.

 [0074] In the embodiment of the present invention, after the first Bluetooth device establishes a connection with the target second Bluetooth device, if the user's touch sliding operation (which may be sliding back and forth) is detected, the first Bluetooth device and the target second Bluetooth device The touch data is collected and exchanged respectively, and the first Bluetooth device and the target second Bluetooth device respectively determine whether the touch-sliding data collected by the two sides is consistent with the touch-to-touch position curve, and if the inconsistency is inconsistent, the connection is terminated, and the paired connection is terminated, such as Then complete the pairing connection.

 [0075] It should be noted that the embodiment is preferably the following application scenario: the target second Bluetooth device includes multiple touch sensing points, and the target second Bluetooth device is attached to the touch screen of the first Bluetooth device, so that the user's finger The touch screen of the first Bluetooth device and the touch sensing point of the second Bluetooth device can be contacted, and when the finger slides, the first Bluetooth device and the second Bluetooth device can simultaneously collect the touch sliding data of the finger.

 [0076] Please refer to FIG. 3, which is a flowchart of an implementation process of a terminal device pairing connection method according to another embodiment of the present invention, which mainly includes the following steps:

 [0077] Step S301, the first Bluetooth device receives a broadcast data packet broadcast by the plurality of second Bluetooth devices, where the broadcast data packet carries the first touch sliding data collected by the second Bluetooth device through the touch sensing point thereof.

[0078] Step S302, the first Bluetooth device establishes a plurality of first touch sliding change curves according to the first touch sliding data, wherein each second Bluetooth device corresponds to a first touch sliding change curve;

[0079] Step S303, the first Bluetooth device acquires the second touch sliding data collected by the touch screen, and establishes a second touch sliding change curve according to the second touch sliding data.

[0080] Step S304, the first Bluetooth device searches for the target second Bluetooth device that matches the first touch sliding variation curve and the second touch sliding variation curve;

[0081] Step S305, the first Bluetooth device initiates a connection to the target second Bluetooth device after finding the target second Bluetooth device that matches the first touch sliding variation curve and the second touch sliding variation curve. Request to establish a connection.

 For the specific implementation of the steps S301 to S305 in the embodiment of the present invention, reference may be made to the steps S201 to 205 in the corresponding embodiment of FIG. 2, and details are not described herein again.

[0083] Step S306, the first Bluetooth device acquires at least two sets of data according to the preset inter-time interval: the target The RSSI data of the Bluetooth signal of the second Bluetooth device, the data collected by the motion sensor of the first Bluetooth device, and the first Bluetooth detected by the target second Bluetooth device according to the preset time interval The RSSI data of the Bluetooth signal of the device and the data collected by the target second Bluetooth device by the motion sensor carried by the target second Bluetooth device according to the preset inter-turn interval.

 [0084] Illustratively, after the first Bluetooth device establishes a connection with the target second Bluetooth device, the target second Bluetooth is at a certain interval (for example, 7.5ms~4s, preferably 20ms). The device needs to send a heartbeat packet that maintains the connection to the first Bluetooth device, and the first Bluetooth device needs to respond.

 [0085] Since the first Bluetooth device and the target second Bluetooth device transmit and receive the heartbeat packet at each of the time intervals, the RSSI data is updated once every time interval. Based on this, the first Bluetooth device and the target second Bluetooth device in the embodiment of the present invention can confirm the connection by monitoring the R SSI data of the Bluetooth signal of the other party and acquiring the RSSI data of the Bluetooth signal detected by the other party. safety.

 [0086] In another example, the first Bluetooth device and the target second Bluetooth device each have a motion sensor (eg, a gyroscope, a gravity sensor, an acceleration sensor, etc.), the first Bluetooth device and the second The Bluetooth device can collect its own motion data through its own motion sensor, and confirm the security of the connection by acquiring the collected motion data.

[0087] Step S307: The first Bluetooth device establishes a corresponding curve according to the acquired data.

[0088] Illustratively, the RS of the first Bluetooth device according to the monitored Bluetooth signal of the target second Bluetooth device

The SI data establishes a second RSSI curve, according to the obtained RSS signal of the Bluetooth signal of the first Bluetooth device

The I data establishes a third RSSI curve;

[0089] Further, the method may further include:

 [0090] The first Bluetooth device acquires data collected by its motion sensor according to the preset inter-turn interval, and establishes a second motion curve according to the data.

[0091] In another example, the first Bluetooth device establishes a third motion curve according to the acquired data collected by the motion sensor of the first Bluetooth device, and collects the motion sensor according to the acquired motion sensor of the second Bluetooth device. The data obtained establishes a fourth motion curve.

[0092] It should be noted that, in the embodiment of the present invention, the curve may be in the form of a distance (ordinate) - an inter-turn (abscissa) curve, a velocity (ordinate) - an inter-turn (abscissa) curve, or an acceleration. (ordinate) - daytime (abscissa) and other curve forms.

 [0093] Step S308, the first Bluetooth device determines whether the established curves match, if the determination result is "Yes", then step S309 is performed; if the determination result is "No", then step S310 is performed.

[0094] Exemplarily, the determining, by the first Bluetooth device, whether the established curves are all matched may include: determining, by the first Bluetooth device, whether the second RSSI curve and the third RSSI curve are matched, and Whether the second RSSI curve matches the second motion curve.

[0095] It should be noted that the matching of the curves in the embodiments of the present invention does not necessarily require the two to be completely consistent, and the variation range, the change period, and the shape of the curve in the same engraving (ie, the change trend of different inter-turn points) , rate of change) can be within the preset range.

[0096] Step S309, confirming the connection.

 [0097] Illustratively, the first Bluetooth device may match the second RSSI curve with the third RSSI curve, and the second RSSI curve matches the second motion curve, Confirm connection

[0098] Step S310, disconnecting the connection with the target second Bluetooth device.

 [0099] Exemplarily, the first Bluetooth device does not match the second RSSI curve and the third RSSI curve, and/or the second RSSI curve does not match the second motion curve. Matching, disconnecting the connection with the target second Bluetooth device, and the pairing connection is terminated.

 [0100] It should be noted that, after the pairing connection is completed, the first Bluetooth device and the second Bluetooth device are completed.

, will save the pairing connection information. If the first Bluetooth device and the second Bluetooth device detect the saved pairing connection information during the next pairing connection, steps S306-310 need not be performed.

 In addition, the above examples of the present embodiment are only for explaining the present invention, and do not limit the scope of protection of the present invention.

After the first Bluetooth device establishes a connection with the target second Bluetooth device, the first Bluetooth device and the target second Bluetooth device may monitor the data of the other party and obtain the other party. The monitored data is self-generated, and corresponding curves (for example, RSSI curve, motion curve) are established according to the acquired data (for example, RSSI data, motion data), and the security of the connection is further confirmed by comparing the curves.

[0103] Please refer to FIG. 4, which is a flowchart for implementing a method for pairing and connecting a terminal device according to another embodiment of the present invention. It mainly includes the following steps:

 [0104] Step S401: The first Bluetooth device receives a broadcast data packet broadcast by a plurality of second Bluetooth devices, where the broadcast data packet carries the first touch sliding data collected by the second Bluetooth device through the touch sensing point thereof.

[0105] Step S402, the first Bluetooth device establishes a plurality of first touch sliding change curves according to the first touch sliding data, wherein each second Bluetooth device corresponds to a first touch sliding change curve;

[0106] Step S403: The first Bluetooth device acquires second touch sliding data collected by the touch screen, and establishes a second touch sliding change curve according to the second touch sliding data.

[0107] Step S404, the first Bluetooth device searches for the target second Bluetooth device that matches the first touch slip variation curve and the second touch sliding variation curve;

[0108] Step S405, the first Bluetooth device initiates a connection to the target second Bluetooth device after finding the target second Bluetooth device that matches the first touch sliding change curve and the second touch sliding change curve. Request to establish a connection.

 For the specific implementation process of the steps S401 to S405 in the embodiment of the present invention, reference may be made to the steps S201 to 205 in the corresponding embodiment of FIG. 2, and details are not described herein again.

 [0110] Step S406, the first Bluetooth device acquires the following at least one set of data according to the preset inter-time interval: the RSSI data of the Bluetooth signal of the target second Bluetooth device, and the motion sensor of the first Bluetooth device are collected. Data, the RSSI data of the Bluetooth signal of the first Bluetooth device monitored by the target second Bluetooth device according to the preset interval, and the target second Bluetooth device passing according to the preset time interval The data collected by the motion sensor carried by the target second Bluetooth device.

 [0111] Step S407: The first Bluetooth device establishes a corresponding curve according to the acquired data.

 [0112] Step S408: The first Bluetooth device determines whether the established curve meets the predetermined mode. If the determination result is “Yes”, step S409 is performed; if the determination result is “No”, step S410 is performed.

 [0113] In the embodiment of the present invention, the curve conforming to the predetermined mode may be that the variation range of the curve is within a preset range and/or the period of change of the curve conforms to a specific rule or the like.

 [0114] Step S409, confirming the connection.

 [0115] Step S410, disconnecting the connection with the target second Bluetooth device.

[0116] In addition, it should be noted that the first Bluetooth device and the second Bluetooth device are connected at each time. When you are done, the pairing connection information is saved. If the first Bluetooth device and the second Bluetooth device detect the saved pairing connection information during the next pairing connection process, steps S406-410 need not be performed.

 [0117] After the first Bluetooth device establishes a connection with the target second Bluetooth device, the first Bluetooth device and the target second Bluetooth device may monitor the data of the other party and obtain the other party. Detecting the own data, and selecting at least one set of data from the obtained data (for example, RSS data, motion data), establishing a corresponding curve according to the selected data, and determining whether the established curve conforms A predetermined mode to further confirm the security of the connection.

[0118] As another preferred example of the present invention, after the first Bluetooth device establishes a connection with the target second Bluetooth device, the present invention may further include:

[0119] the first Bluetooth device acquires RSSI data of the Bluetooth signal of the target second Bluetooth device according to the preset inter-time interval and/or acquires the monitored position of the target second Bluetooth device according to the preset inter-turn interval The RSSI data of the Bluetooth signal of the first Bluetooth device;

[0120] the first Bluetooth device determines whether the acquired change of the RSSI data is within a preset range;

[0121] If no, the connection with the target second Bluetooth device is broken.

 [0122] This example can be applied to the following scenario: the first Bluetooth device and the target second Bluetooth device do the same motion together, for example, the first Bluetooth device is held on the hand, and the target second Bluetooth device is on the wrist, due to The distance between the first Bluetooth device and the target second Bluetooth device does not change, and the change of the RSSI data is close to zero.

 [0123] In addition, it should be noted that, in the foregoing embodiments of FIG. 3 and FIG. 4, determining whether the motion curve conforms to a predetermined mode may be applied to a Bluetooth device motion or a scene in which two Bluetooth devices perform the same motion; Whether the RSSI curve conforms to the predetermined mode, and can be applied to a Bluetooth device motion or a scene in which two Bluetooth devices perform the same motion; determining whether the RSSI curve and the motion curve match, can be applied to a scene of a Bluetooth device motion; Whether the motion curves match can be applied to scenes where two Bluetooth devices do the same motion; determining whether the two RSSI curves match, can be applied to a Bluetooth device motion or a scene in which two Bluetooth devices do the same motion.

[0124] It should be further explained that, in connection with the broadcast function, the corresponding Bluetooth device needs the Bluetooth Low Energy (BLE) function with the Bluetooth 4.0 protocol. In addition, it should be understood that the size of the serial numbers of the steps in the corresponding embodiments in FIG. 2, FIG. 3, and FIG. 4 does not mean the order of execution sequence, and the execution order of each process should be determined by its function and internal logic. The implementation of the embodiments of the present invention should not be construed as limiting.

[0126] Please refer to FIG. 5, which is a schematic structural diagram of a terminal device pairing connection system according to an embodiment of the present invention.

. For the convenience of description, only parts related to the embodiment of the present invention are shown.

[0127] The terminal device pairing connection system may be a software unit, a hardware unit or a combination of software and hardware built in the first Bluetooth device.

[0128] The terminal device pairing connection system includes: a first data acquiring unit 51, and a first curve establishing unit 52.

The second curve establishing unit 53, the matching unit 54, and the connecting unit 55, the specific functions of each unit are as follows: [0129] The first data acquiring unit 51 is configured to receive a broadcast data packet broadcast by the plurality of second Bluetooth devices, where the broadcast The data packet carries the first touch slip data collected by the second Bluetooth device through its touch sensing point;

 [0130] The first curve establishing unit 52 is configured to establish, according to the first touch sliding data, a plurality of first touch sliding variation curves, wherein each second Bluetooth device corresponds to a first touch sliding variation curve;

[0131] The second curve establishing unit 53 is configured to acquire second touch sliding data collected by the touch screen of the first Bluetooth device, and establish a second touch sliding curve according to the second touch sliding data;

[0132] The matching unit 54 is configured to find the target second Bluetooth device that matches the first touch sliding change curve with the second touch sliding change curve;

[0133] a connecting unit 55, configured to initiate a connection request to the target second Bluetooth device after finding the target second Bluetooth device that matches the first touch sliding change curve and the second touch sliding change curve

To establish a connection.

[0134] Further, the system further includes:

[0135] The second data acquiring unit 56 is configured to: after establishing a connection with the target second Bluetooth device, acquire at least two sets of data according to the preset inter-time interval: RSSI data of the Bluetooth signal of the target second Bluetooth device, The data collected by the motion sensor of the first Bluetooth device, the RSSI data of the Bluetooth signal of the first Bluetooth device monitored by the target second Bluetooth device according to the preset interval, and the target The second Bluetooth device collects data collected by the motion sensor of the target second Bluetooth device according to the preset inter-turn interval; [0136] a third curve establishing unit 57, configured to establish a corresponding curve according to the acquired data;

 [0137] The first determining unit 58 is configured to determine whether the established curves are all matched;

 [0138] The first processing unit 59 is configured to: when the first determining unit 58 determines that the result is no, disconnect the connection with the target second Bluetooth device.

[0139] Further, the system further includes:

 [0140] The third data acquiring unit 510 is configured to: after establishing a connection with the target second Bluetooth device, acquire at least one set of data according to the preset inter-time interval: RSSI data of the Bluetooth signal of the target second Bluetooth device, The data collected by the motion sensor of the first Bluetooth device, the RSSI data of the Bluetooth signal of the first Bluetooth device monitored by the target second Bluetooth device according to the preset interval, and the target The second Bluetooth device collects data collected by the motion sensor of the target second Bluetooth device according to the preset inter-turn interval;

[0141] a fourth curve establishing unit 511, configured to establish a corresponding curve according to the acquired data;

[0142] The second determining unit 512 is configured to determine whether the established curves meet the predetermined mode.

[0143] The second processing unit 513 is configured to: when the second determining unit 512 determines that the result is negative, disconnect the connection with the target second Bluetooth device.

[0144] Further, the system further includes:

 [0145] The fourth data acquiring unit 514 is configured to acquire, after the connection with the target second Bluetooth device, the RSSI data of the Bluetooth signal of the target second Bluetooth device according to the preset inter-time interval and/or obtain the target. The RSS I data of the Bluetooth signal of the first Bluetooth device monitored by the second Bluetooth device according to the preset inter-turn interval;

 [0146] The third determining unit 515 is configured to determine whether the acquired change of the RSSI data is within a preset range. [0147] The third processing unit 516 is configured to determine, in the third determining unit 515, that the result is no.吋, disconnecting the connection with the target second Bluetooth device.

[0148] Further, the broadcast data packet carries a vendor-defined field;

[0149] The system further includes:

[0150] The filtering unit is configured to filter, after the first Bluetooth device receives the broadcast data packet broadcast by the plurality of second Bluetooth devices, the second Bluetooth device issued by the vendor according to the vendor customization field carried by the broadcast data packet. [0151] Further, the system further includes:

 [0152] a display unit, configured to graphically display a process of pairing the first Bluetooth device with the second Bluetooth device.

 [0153] As another preferred example of the present invention, the present invention further provides a system for pairing and connecting terminal devices, the system being usable for further confirmation after connection, the system comprising:

[0154] The fifth data acquiring unit is configured to: after establishing a connection with the target second Bluetooth device, after detecting the touch sliding operation, acquiring the third touch sliding collected by the target second Bluetooth device through the touch sensing point thereof Data

 [0155] a fifth curve establishing unit, configured to establish a third touch sliding change curve according to the third touch sliding data;

 [0156] a sixth curve establishing unit, configured to acquire fourth touch sliding data collected by the touch screen of the first Bluetooth device, and establish a fourth touch sliding change curve according to the fourth touch sliding data;

 [0157] a fourth determining unit, configured to determine whether the third touch sliding change curve matches the fourth touch sliding change curve;

 [0158] The fourth processing unit is configured to: when the fourth determining unit determines that the result is negative, disconnect the connection with the target second Bluetooth device.

 [0159] For better understanding, the present invention provides an example of a first Bluetooth device and a second Bluetooth device application. As shown in FIG. 6, the second Bluetooth device 2 is placed in the first Bluetooth device 1. On the touch screen 11, the plane where the touch sensing point 21 of the second Bluetooth device 2 is located is in the same direction as the plane where the touch screen 11 of the first Bluetooth device 1 is located, so that the user's finger can contact the first Bluetooth device 1 at the same time. The touch screen 11 and the touch sensing point 21 of the second Bluetooth device 2.

 [0160] In this embodiment, when the finger slides, the first Bluetooth device 1 and the second Bluetooth device 2 can detect the touch sliding operation of the finger, and collect the touch sliding data of the finger, and the touch sliding data reaction The relative position of each engraving of the finger is determined. If the inter-head-relative position curves of the two sides are identical, it is determined that the same finger is in the touch of the touch screen 11 of the first Bluetooth device 1 and the second Bluetooth device 2 Sliding on the sensing point 21 can be used as a selection, binding and authentication of the wireless device.

[0161] wherein the touch sliding operation may be a touch sliding from one end of the touch sensing point 21 to the other end, or sliding from one end to the other end for a predetermined number of times (such as one or two times), or from one end to the other end The reciprocating touch slides a predetermined number of times (such as once or twice).

 [0162] It should be noted that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application.

 The touch sensing point 21 can be disposed on at least one edge of the second blue night device 2, so that the user can simultaneously touch the touch screen 11 of the first bluetooth device 1 and the touch of the second bluetooth device 2 through one finger. Sensing point 21. Of course, the touch sensing point 21 may not be disposed at the edge of the second blue night device 2, and the user may contact the touch screen 11 of the first Bluetooth device 1 and the second by two fingers respectively. The touch sensing point 21 of the Bluetooth device 2.

 [0163] In summary, the embodiment of the present invention searches for the target second Bluetooth device by matching the touch sliding curve of the second Bluetooth device with the touch sliding curve of the first Bluetooth device, so that the pairing connection process is safe and simple. Fast and effective to enhance the user experience. Moreover, after the first Bluetooth device establishes a connection with the target second Bluetooth device, the embodiment of the present invention can further confirm the security of the connection in a plurality of manners, and has strong ease of use and practicability.

 [0164] It will be clearly understood by those skilled in the art that, for convenience and brevity of description, only the division of each functional unit described above is exemplified. In practical applications, the above functions may be assigned to different functional units as needed. The module is completed, that is, the internal structure of the system is divided into different functional units or modules to complete all or part of the functions described above. Each functional unit in the embodiment may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit, and the integrated unit may be implemented in the form of hardware. , can also be implemented in the form of software functional units. In addition, the specific names of the functional units are only for the purpose of distinguishing from each other, and are not intended to limit the scope of protection of the present application. For the specific working process of the unit in the foregoing system, refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

 [0165] Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.

[0166] In the embodiments provided by the present invention, it should be understood that the disclosed system and method may be implemented in other manners. For example, the system embodiments described above are merely illustrative, for example, The division of units is only for one logical function division. The actual implementation may have another division manner. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.

 [0167] The unit described as a separate component may or may not be physically distributed, and the component displayed as a unit may or may not be a physical unit, that is, may be located in one place, or may be distributed to multiple On the network unit. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

 [0168] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

 [0169] The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the embodiments of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage. The medium includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the methods of the various embodiments of the embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (R 0M, Read-Only Memory), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. medium.

 The above described embodiments are merely illustrative of the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the examples are modified, or the equivalents of the technical features are replaced by the equivalents of the technical solutions of the embodiments of the present invention.

Claims

Claim  [Claim 1] A method for pairing and connecting a terminal device, the method comprising:  The first Bluetooth device receives the broadcast data packet broadcast by the plurality of second Bluetooth devices, and the broadcast data packet carries the first touch slide data collected by the second Bluetooth device through the touch sensing point thereof;  The first Bluetooth device establishes a plurality of first touch sliding curves according to the first touch sliding data, wherein each second Bluetooth device corresponds to a first touch sliding curve; and the first Bluetooth device acquires the second captured by the touch screen. Touching the sliding data, and establishing a second touch sliding curve according to the second touch sliding data; the first Bluetooth device searching for the target second Bluetooth that matches the first touch sliding curve and the second touch sliding curve Equipment  After the first Bluetooth device finds the target second Bluetooth device that matches the first touch slip curve and the second touch slip curve, the first Bluetooth device initiates a connection request to the target second Bluetooth device to establish a connection.  [Claim 2] The method of claim 1, wherein after the first Bluetooth device establishes a connection with the target second Bluetooth device, the method further includes:  The first Bluetooth device acquires at least two sets of data according to the preset inter-time interval: RSSI data of the Bluetooth signal of the target second Bluetooth device, data collected by the motion sensor of the first Bluetooth device, and the target The second Bluetooth device monitors the RSSI data of the Bluetooth signal of the first Bluetooth device according to the preset interval, and the target second Bluetooth device passes the target second Bluetooth according to the preset interval The data collected by the motion sensor that comes with the device;  The first Bluetooth device establishes a corresponding curve according to the acquired data; the first Bluetooth device determines whether the established curves match, and if not, disconnects the target second Bluetooth device.  [Claim 3] The method according to claim 1, wherein after the first Bluetooth device establishes a connection with the target second Bluetooth device, the method further includes: The first Bluetooth device acquires at least one of the following data according to the preset time interval: the target number The RSSI data of the Bluetooth signal of the second Bluetooth device, the data collected by the motion sensor of the first Bluetooth device, and the first Bluetooth device monitored by the target second Bluetooth device according to the preset time interval The RSSI data of the Bluetooth signal and the data collected by the target second Bluetooth device through the motion sensor provided by the target second Bluetooth device according to the preset inter-turn interval;  The first Bluetooth device establishes a corresponding curve according to the acquired data;  Determining, by the first Bluetooth device, whether the established curve conforms to a predetermined mode;  If not, the connection with the target second Bluetooth device is broken.  [Claim 4] The method of claim 1, wherein after the first Bluetooth device establishes a connection with the target second Bluetooth device, the method further includes:  Obtaining, by the first Bluetooth device, RSSI data of the Bluetooth signal of the target second Bluetooth device according to the preset inter-turn interval and/or acquiring the first monitored by the target second Bluetooth device according to the preset inter-turn interval RSSI data of the Bluetooth signal of the Bluetooth device;  The first Bluetooth device determines whether the acquired change of the RSSI data is within a preset range; if not, disconnects the connection with the target second Bluetooth device.  [Claim 5] The method of claim 1, wherein after the first Bluetooth device establishes a connection with the target second Bluetooth device, the method further includes:  After detecting the touch sliding operation, the first Bluetooth device acquires the third touch sliding data collected by the target second Bluetooth device through the touch sensing point thereof; the first Bluetooth device establishes the third touch according to the third touch sliding data. Sliding curve The first Bluetooth device acquires the fourth touch sliding data collected by the touch screen, and establishes a fourth touch sliding change curve according to the fourth touch sliding data; the first Bluetooth device determines the third touch sliding change curve and the first Whether the four touch sliding curves match;  If not, the connection with the target second Bluetooth device is broken. [Claim 6] The method according to any one of claims 1 to 5, wherein the broadcast data packet further carries a vendor-defined field; After the first Bluetooth device receives the broadcast data packet broadcast by the plurality of second Bluetooth devices, the method further includes:  The first Bluetooth device filters out a second Bluetooth device issued by the vendor according to a vendor customization field carried by the broadcast data packet. [Claim 7] The method according to any one of claims 1 to 6, wherein the method further comprises: displaying a process of pairing the first Bluetooth device with the second Bluetooth device in a graphical manner. [Claim 8] A system for pairing and connecting a terminal device, wherein the system comprises:  a first data acquiring unit, configured to receive a broadcast data packet that is broadcast by a plurality of second Bluetooth devices, where the broadcast data packet carries first touch sliding data collected by the second Bluetooth device through a touch sensing point thereof;  a first curve establishing unit, configured to establish a plurality of first touch sliding change curves according to the first touch sliding data, wherein each second Bluetooth device corresponds to a first touch sliding change curve;  a second curve establishing unit, configured to acquire second touch sliding data collected by the touch screen of the first Bluetooth device, and establish a second touch sliding change curve according to the second touch sliding data;  a matching unit, configured to find a target second Bluetooth device that matches the first touch sliding variation curve and the second touch sliding variation curve;  a connecting unit, configured to initiate a connection request to the target second Bluetooth device after finding the target second Bluetooth device that matches the first touch sliding curve and the second touch sliding curve to establish a connection . [Claim 9] The system of claim 8, wherein the system further comprises: a second data acquiring unit, configured to acquire at least two sets of data according to a preset inter-time interval after establishing a connection with the target second Bluetooth device: RSSI data of the Bluetooth signal of the target second Bluetooth device, the first The data collected by the motion sensor of the Bluetooth device, the RSSI data of the Bluetooth signal of the first Bluetooth device monitored by the target second Bluetooth device according to the preset interval, and the target second Bluetooth device Collecting by the motion sensor provided by the target second Bluetooth device according to the preset inter-turn interval Data  a third curve establishing unit, configured to establish a corresponding curve according to the acquired data; a first determining unit, configured to determine whether the established curves are all matched;  The first processing unit is configured to: when the first determining unit determines that the result is negative, disconnect the connection with the target second Bluetooth device.  [Claim 10] The system of claim 8, wherein the system further comprises:  a third data acquiring unit, configured to acquire at least one set of data according to a preset inter-time interval after establishing a connection with the target second Bluetooth device: RSSI data of the Bluetooth signal of the target second Bluetooth device, the first The data collected by the motion sensor of the Bluetooth device, the RSSI data of the Bluetooth signal of the first Bluetooth device monitored by the target second Bluetooth device according to the preset interval, and the target second Bluetooth device And collecting data collected by the motion sensor provided by the target second Bluetooth device according to the preset inter-turn interval;  a fourth curve establishing unit, configured to establish a corresponding curve according to the acquired data; a second determining unit, configured to determine whether the established curve meets a predetermined mode; and a second processing unit, configured to be in the second The determining unit determines that the result is negative, and disconnects the connection with the target second Bluetooth device. [Claim 11] The system of claim 8, wherein the system further comprises:  a fourth data acquiring unit, configured to acquire RSSI data of a Bluetooth signal of the target second Bluetooth device according to a preset interval, and/or obtain the target second Bluetooth device, after establishing a connection with the target second Bluetooth device The RSSI data of the Bluetooth signal of the first Bluetooth device monitored according to the preset inter-turn interval;  a third determining unit, configured to determine whether the acquired change of the RSSI data is within a preset range;  And a third processing unit, configured to: when the third determining unit determines that the result is negative, disconnect the connection with the target second Bluetooth device. [Claim 12] The system of claim 8, wherein the system further comprises: a fifth data acquiring unit, configured to detect after establishing a connection with the target second Bluetooth device Go to the touch slide operation 吋 to obtain the third touch slide data collected by the target second Bluetooth device through the touch sensing point thereof;  a fifth curve establishing unit, configured to establish a third touch slip curve according to the third touch sliding data;  a sixth curve establishing unit, configured to acquire fourth touch sliding data collected by the touch screen of the first Bluetooth device, and establish a fourth touch sliding change curve according to the fourth touch sliding data;  a fourth determining unit, configured to determine whether the third touch sliding change curve matches the fourth touch sliding change curve;  And a fourth processing unit, configured to: when the fourth determining unit determines that the result is negative, disconnect the connection with the target second Bluetooth device. [Claim 13] The system according to any one of claims 8 to 12, wherein the broadcast data packet further carries a vendor-defined field;  The system also includes:  And a filtering unit, configured to filter, after the first Bluetooth device receives the broadcast data packet broadcast by the plurality of second Bluetooth devices, the second Bluetooth device issued by the vendor according to the vendor customization field carried by the broadcast data packet.  [Claim 14] The system according to any one of claims 8 to 13, wherein the system further comprises a display unit, configured to graphically display the first Bluetooth device to be paired with the second Bluetooth device the process of.