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Method for identifying relative positions between smart devices and smart devices

A smart device and relative location technology, applied in location information-based services, wireless communications, electrical components, etc., can solve problems such as unresolved positioning of users, single positioning method, legality, etc., to protect equipment and personal safety, and protect users Information, the effect of preventing criminals

Active Publication Date: 2019-06-07
BEIJING QIHOO TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when identifying the location of smart devices, a single positioning method is used, resulting in large errors in positioning data, causing users to be unable to reach the actual smart device in a short time whether they are positioning themselves or looking for other smart devices. The problem with the location of the device
[0004] In the prior art, a positioning method between short-distance mobile smart devices is disclosed, which mainly solves the problem of precise positioning between mobile smart devices that cannot be well solved by relying on external positioning devices such as GPS, Cell-ID, and WiFi.
However, it mainly uses the inertial sensor of the mobile smart device held by the user to carry out a series of positioning, which cannot solve the problem of judging whether the positioning user is legal, or cannot accurately locate the specific user of the smart device.

Method used

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  • Method for identifying relative positions between smart devices and smart devices
  • Method for identifying relative positions between smart devices and smart devices
  • Method for identifying relative positions between smart devices and smart devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] refer to figure 1 , the method for identifying relative positions between smart devices of the present invention, comprising:

[0068] S11, any smart device, as the calling device, sends an addressing request to the called device that has been bound securely;

[0069] The performing security binding is an operation completed before sending the addressing request. The calling device performs secure binding by exchanging authentication information with the called device. The authentication information includes the key and digital certificate information of the calling device and the called device, user ID, and device hardware information. The method of secure binding is as follows:

[0070] Smart devices requesting a secure bond:

[0071] Obtaining the first identification of the called device; sending the user ID of the smart device and the first identification to the called device; receiving the second identification fed back by the called device and using the first...

Embodiment 2

[0115]The present invention also provides an intelligent device, which, as an independent component, can be bound with other intelligent devices in a secure binding manner, and when necessary, when a certain device collects relative position data for the calling device, it forms a A device that recognizes the relative position between smart devices.

[0116] In this embodiment, the smart device includes at least the following units: a positioning initiation unit 1, a first receiving unit 2, a positioning selection unit 3, a second receiving unit 4, an information authentication unit 5, a biometric identification unit 6, and a storage unit 7 , display unit 8, position acquisition unit 9, such as figure 2 shown.

[0117] Combine below figure 2 Each constituent unit in the smart device is specifically introduced:

[0118] The location initiating unit 1 is configured to send an addressing request to other smart devices that have been securely bound. Specifically, the positio...

Embodiment 3

[0133] Embodiment 3 (application scenario)

[0134] (1) combined with attached image 3 , when the main device and the secondary device are owned by the same user, for example, the primary device is a smartphone and the secondary device is a smart bracelet. The user has made a security binding for these two devices, and at this time the main device smartphone has the active selection permission.

[0135] When the smart bracelet of the user's secondary device is lost, it can be found by identifying the relative position. Use the smart phone of the main device to initiate a positioning request. At this time, the biometric identification program of the main device will be triggered. If it is judged that the user of the main device is a legal user at this time, the judgment of the security binding relationship will be entered, otherwise, the positioning will end. When it is judged that the security binding has been performed, the biometric identification program of the auxiliary...

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PUM

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Abstract

The invention discloses a method for identifying relative positions between smart devices. The method comprises the steps that a calling device sends an addressing request to a called device to which secure binding is carried out; a current use state of the called device fed back in response to the addressing request is received; whether to send a location request or not is determined according to the current use state; and relative position information between the calling device and the called device is determined according to the result information fed back in response to the location request. The invention also provides a smart device. The smart device at least comprises four units of a location initiating unit, a first receiving unit, a location selection unit and a second receiving unit. Through adoption of the scheme of the method and the device, the problem of relatively high error due to the fact that a certain location is identified by employing a certain location identification method independently under the certain condition is avoided; the probability of generating information report failures and errors is reduced; and the location identification accuracy is improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, and more specifically, to a method for identifying relative positions between smart devices and smart devices. Background technique [0002] With the development of science and technology, the penetration rate of smart devices such as mobile phones, tablets, and smart bracelets is getting higher and higher, and the proportion of smart devices in people's work and life is increasing. Existing smart devices have more and more functions. In addition to general voice calls and text messages, smart devices can also be bound, interact with cloud servers through software, and communicate with other users via cloud servers. Interact with smart devices to achieve multiple functions. [0003] At present, when identifying the location of smart devices, a single positioning method is used, resulting in large errors in positioning data, causing users to be unable to reach the actual smart de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/02H04W64/00
CPCH04W4/02H04W64/00
Inventor 祝芳浩刘昱东刘鸿杰
Owner BEIJING QIHOO TECH CO LTD
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