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Transportation information directed transmitting method and transportation information directed transmitting device

A vehicle and directional transmission technology, which is applied in the field of vehicle communication, can solve the problems that vehicle directional communication is difficult to achieve, and achieve the effect of simple directional communication

Inactive Publication Date: 2018-08-07
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention provides a method and device for directional transmission of vehicle information to solve the problem that vehicle directional communication is difficult to realize in the existing solutions

Method used

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  • Transportation information directed transmitting method and transportation information directed transmitting device
  • Transportation information directed transmitting method and transportation information directed transmitting device
  • Transportation information directed transmitting method and transportation information directed transmitting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063]refer to figure 1 , which shows a flow chart of the steps of a method for directional transmission of vehicle information provided by an embodiment of the present invention. The method for directional transmission of information can be applied to a first vehicle, and may specifically include the following steps:

[0064] Step 101: Obtain first target information and launch direction information.

[0065] In the embodiment of the present invention, the first target information refers to the information that the user of the first vehicle needs to send to the user of other vehicles, and the transmission direction information refers to the information that needs to be transmitted according to the position of other vehicles relative to the first vehicle. The direction in which the first target information is transmitted.

[0066] The first target information may be voice information, text information, picture information, video information, etc. input by the user, which is n...

Embodiment 2

[0088] refer to figure 2 , which shows a flow chart of the steps of a method for directional transmission of vehicle information provided by an embodiment of the present invention. The method for directional transmission of information can be applied to a first vehicle, and may specifically include the following steps:

[0089] Step 201: Obtain first target information and launch direction information.

[0090] Step 202: Modulate the first target information onto a first acoustic wave signal.

[0091] Step 203: Send the first sound wave signal to a second vehicle according to the emission direction information.

[0092] In the embodiment of the present invention, the above steps 201 to 203 are similar to the implementation of steps 101 to 103 in the first embodiment above, and will not be repeated here.

[0093] Step 204: Receive a second sound wave signal returned by the second vehicle according to the first target information.

[0094] Step 205: Analyze the second sound ...

Embodiment 3

[0116] refer to image 3 , which shows a schematic structural diagram of a device for directional sending of vehicle information provided by an embodiment of the present invention. The indoor navigation device can be applied to a first vehicle, and may specifically include:

[0117] An acquisition module 310, configured to acquire first target information and emission direction information;

[0118] a modulation module 320, configured to modulate the first target information onto the first acoustic wave signal;

[0119] A sending module 330, configured to send the first sound wave signal to a second vehicle according to the emission direction information.

[0120] Preferably, it also includes:

[0121] a receiving module, configured to receive a second acoustic wave signal returned by the second vehicle according to the first target information;

[0122] An analysis module, configured to analyze the second sound wave signal to obtain the second target information;

[0123]...

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PUM

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Abstract

The invention provides a transportation information directed transmitting method and a transportation information directed transmitting device, which are used for a first transportation. The transportation information directed transmitting method comprises steps that first target information and transmitting direction information are acquired; the first target information is modulated on a first sound wave signal; according to the transmitting direction information, the first sound wave signal is transmitted to a second transportation. According to the transmitting direction information, directed communication between the first transportation and the second transportation is realized, and not only the directed communication between the transportations is realized, but also the directed communication between the transportations is simple.

Description

technical field [0001] The invention relates to the field of vehicle communication, in particular to a method and device for directional sending of vehicle information. Background technique [0002] With the improvement of living standards, family cars have become an indispensable means of transportation in people's lives. [0003] At present, the communication between vehicles is mainly carried out through the Internet of Vehicles, and the Internet of Vehicles is generally based on radio signals, which need the help of base stations (or ad hoc network methods. If complex devices such as smart antennas are not used, radio signals do not have directional Because people in the vehicle want to communicate with a specific vehicle within the line of sight, there is a problem that it is difficult to specify the target of communication. [0004] In order to achieve communication between vehicles in a specified direction, the commonly used methods include: [0005] 1. Broadcast th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B11/00G10K11/26
CPCH04B11/00G10K11/26G10K11/34G10K13/00H04R1/403H04R2499/13B60Q5/00G01S7/52001G01S7/527G01S15/104G10L15/22G10L2015/223
Inventor 刘成冷长林
Owner BOE TECH GRP CO LTD