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Method for automatically connecting Bluetooth communication between vehicle central control and intelligent mobile terminal

An intelligent mobile terminal, automatic connection technology, applied in the direction of in-vehicle communication, vehicle wireless communication service, connection management, etc., can solve the problems of ineffective user convenience and manufacturing cost, low priority, and taking a long time for vehicle engagement, etc.

Inactive Publication Date: 2019-02-19
长沙拓扑陆川新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, separate technologies such as RFID or QR codes require additional circuitry or modules in the vehicle, and the driver or operator needs to understand how to use, control or adjust the additional features or functions
Therefore, these additional techniques are ineffective in terms of user convenience and manufacturing cost
Also, there are restrictions on registering a Bluetooth-enabled mobile device to a vehicle
In particular, since the Bluetooth pairing process proceeds based on the priority given to each registered mobile device, the preferred mobile device may take a long time to engage with the vehicle if the preferred mobile device has a low priority

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] This embodiment explains a proposed method of automatically connecting the Bluetooth communication between the vehicle central control and the smart mobile terminal, the method includes: when the Bluetooth function is disabled or not connected, broadcasting at least one segment of advertisement according to a fixed period of time; and and broadcasting the advertisement with the changed advertisement broadcast period based on status information of the mobile device, wherein the status information includes at least one of a battery charging status and a Bluetooth connection status with a central console of the vehicle. It should be noted here that the advertisement is not a commercial advertisement, that is, a widely advertised message broadcast in a general sense.

[0017] It further includes: receiving a request signal for activating the Bluetooth function from the central control part of the vehicle.

[0018] Further, it also includes: checking whether the automatic Bl...

Embodiment 2

[0027] This embodiment further explains a proposed method for automatically connecting the Bluetooth communication between the vehicle central control and the smart mobile terminal, the method includes: when the Bluetooth function is disabled or not connected, broadcast at least one segment of advertisement according to a fixed period of time; and currently changing the period of the advertisement broadcast based on the status information of the mobile device; and broadcasting the advertisement with the changed advertisement broadcast period, wherein the status information includes at least one of a battery charging status and a Bluetooth connection status with a central control part of the vehicle. It should be noted here that the advertisement is not a commercial advertisement, that is, a widely advertised message broadcast in a general sense. It further includes: receiving a request signal for activating the Bluetooth function from the central control part of the vehicle and...

Embodiment 3

[0031] This embodiment constructs a device for automatic Bluetooth connection in a mobile device that is engaged with the central control part of the vehicle, including: an advertisement broadcast unit configured to broadcast advertisements to mobile devices based on the period of advertisement broadcast; broadcast period decision a unit configured to change the period of advertisement broadcast when the advertisement broadcast unit broadcasts at least one advertisement sent to the vehicle main unit; the bluetooth communication unit is configured to arrange a bluetooth connection with the central control part of the vehicle corresponding to the broadcasted advertisement, Wherein the advertisement broadcasting unit broadcasts the advertisement based on the changed time period.

[0032] Wherein, if the advertisement is broadcast first, the broadcast period decision unit determines the period of the advertisement broadcast, thereby increasing at least one of the search time, the n...

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PUM

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Abstract

The invention discloses a method for automatically connecting Bluetooth communication between the vehicle central control and an intelligent mobile terminal. The method for automatically connecting the Bluetooth communication between the vehicle central control and the intelligent mobile terminal comprises the following steps: broadcasting at least one segment of the advertisement according to a fixed time period when the Bluetooth function is disabled or not connected; changing the time period of the advertisement broadcast based on current state information of the mobile device; and broadcasting the advertisement with the changed advertisement broadcast time period, wherein the state information includes at least one of a battery charging state and a Bluetooth connection state of the central control portion of the vehicle.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a Bluetooth communication method for automatically connecting a vehicle central control and an intelligent mobile terminal. Background technique [0002] Information technology (IT) has a strong impact on the automotive industry, and various IT technologies or capabilities are incorporated into vehicles. Recently, it has become common that vehicle pairing technology can interface with communication devices such as smartphones in order to provide various services. Usually, when the vehicle is started, the central control with the hands-free function through the Bluetooth in the vehicle turns on the Bluetooth function and operates in the pairing standby state. The driver or operator selects an option on a predetermined menu provided by the center console and the smartphone, thereby performing pairing processing. Once the pairing process is complete, the driver or operat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/48H04W4/80H04W76/10
CPCH04W4/48H04W4/80H04W76/10
Inventor 马樱刘祎
Owner 长沙拓扑陆川新材料科技有限公司