CN212379836U - Intelligent glasses signal switching device - Google Patents

Abstract

The embodiment of the utility model discloses intelligence glasses signal switching device, include: the Type-A interface is used for carrying out data interaction with the mobile terminal; the Type-C interface is used for carrying out data interaction with the intelligent glasses; and the USB concentrator is respectively connected with the Type-A interface and the Type-C interface and is used for converting the Type-A signal of the mobile terminal into the Type-C signal required by the intelligent glasses. The utility model discloses technical scheme converts the required Type-C data of intelligent glasses into through the Type-A data conversion with mobile terminal, realizes mobile terminal and intelligent glasses's audio-visual transmission and data communication, has improved intelligent glasses's application range.

Description

Intelligent glasses signal switching device

Technical Field

The embodiment of the utility model provides a relate to USB interface technical field, especially relate to an intelligence glasses signal switching device.

Background

At present, split glasses are mainly used as the intelligent glasses, and due to the reasons of small size, light weight, low power consumption and the like, the split glasses are mainly used as the intelligent glasses in the present world and are combined with a mobile phone for use, and the split glasses are connected with the mobile phone through a data line, so that video and audio transmission and data communication are realized. Because the Type-C interface has USB3.0, can audio-visual transmission, its data transmission speed is fast, can advantages such as positive and negative dual-purpose, two-way power supply, so most components of a whole that can function independently intelligent glasses select to use the Type-C interface. However, the mobile phone and the split glasses are used simultaneously, so that the electric quantity consumption is large, the user cannot use the mobile phone for a long time, and the working efficiency is influenced. In addition, some users of mobile phones using the USB interface want to use the smart glasses, and the user must replace the mobile phone to use the smart glasses, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an intelligence glasses signal switching device to the equipment of solving USB output interface can not with the matching problem of the intelligent glasses of Type-C interface.

The embodiment of the utility model provides an intelligence glasses signal switching device, include:

the Type-A interface is used for carrying out data interaction with the mobile terminal;

the Type-C interface is used for carrying out data interaction with the intelligent glasses;

and the USB concentrator is respectively connected with the Type-A interface and the Type-C interface and is used for converting the Type-A signal of the mobile terminal into the Type-C signal required by the intelligent glasses.

Optionally, the signal switching device of the smart glasses further includes:

the USB-to-HDMI module is connected with the USB concentrator and is used for converting the Type-A signal of the mobile terminal into an HDMI signal;

HDMI changes Type-C module, respectively with USB changes the HDMI module Type-C interface is connected for with the HDMI signal conversion is Type-C signal transmission for intelligent glasses.

Optionally, the signal switching device of the smart glasses further includes:

and the single chip microcomputer is connected with the USB concentrator through a serial bridge controller and is used for controlling the image and/or sound of the intelligent glasses.

Optionally, the signal switching device of the smart glasses further includes:

and the power supply access module is connected with the singlechip and used for accessing an external power supply to supply power for the intelligent glasses signal switching device.

Optionally, the signal switching device of the smart glasses further includes:

and the power supply detection module is connected with the single chip microcomputer and used for monitoring the power supply electric quantity of the intelligent glasses signal switching device and displaying the power supply electric quantity on the intelligent glasses.

The utility model discloses technical scheme converts the required Type-C data of intelligent glasses into through the Type-A data conversion with mobile terminal, realizes mobile terminal and intelligent glasses's audio-visual transmission and data communication, has improved intelligent glasses's application range.

Drawings

Fig. 1 is a schematic diagram of an intelligent glasses signal switching device according to a first embodiment of the present invention;

fig. 2 is a schematic diagram of an intelligent glasses signal switching device in the second embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Fig. 1 is the utility model provides an in the first intelligent glasses signal switching device's schematic diagram, the utility model provides an applicable condition in intelligent glasses signal switching. The utility model discloses device can include: Type-A interface 1, USB concentrator 2, Type-C interface 3.

And the Type-A interface 1 is used for carrying out data interaction with the mobile terminal. In particular, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a camera, and the like. Taking a mobile phone as an example, the mobile phone may be connected to the smart glasses signal switching apparatus of this embodiment through an OTG line, where the mobile phone is a master device and the apparatus is a slave device. The mobile phone sends or receives various signals including but not limited to data signals, control signals and the like to the device through the Type-A interface 1. The device is connected with a mobile phone through an OTG (over the air) wire, 5V voltage is output by the mobile phone to serve as a power switch of a battery of the device, the whole device is powered on, and the device is in a standby state at the moment. It can be understood that the device can independently use an external battery as a power supply besides using the mobile phone as the power supply, so that the service time of the intelligent glasses is prolonged.

And the Type-C interface 3 is used for carrying out data interaction with the intelligent glasses. In particular, smart glasses include, but are not limited to, VR glasses, AR glasses, MR glasses, and the like. Because the Type-C interface has USB3.0, can audio-visual transmission, its data transmission speed is fast, can advantages such as positive and negative dual-purpose, two-way power supply, so most intelligent glasses select to use the Type-C interface. This device is connected through Type-C interface 3 to Type-C data line for intelligent glasses, and intelligent glasses send or receive various signals to this device through Type-C interface 3, including but not limited to data signal, control signal etc..

USB concentrator 2, respectively with Type-A interface 1 Type-C interface 3 is connected for with mobile terminal's Type-A signal conversion becomes the required Type-C signal of intelligent glasses. Because the data transmission format of mobile terminal and intelligent glasses is different, need use USB concentrator to convert data for mobile terminal's Type-A interface can the phase-match with the Type-C interface of intelligent glasses.

The utility model discloses intelligence glasses signal switching device, the during operation can pass through Type-A interface 1 with the OTG line earlier and connect the cell-phone, and electricity is gone up to whole device, and the device is in standby state this moment. The reuse Type-C line passes through Type-C interface 3 and connects intelligent glasses. This device discerns that Type-C interface 3 has the equipment to insert, and whole device begins work, then opens cell-phone APP and begins the transmission signal. At this moment, the intelligent glasses start to work normally, and the mobile phone is controlled to control the intelligent glasses.

The utility model discloses technical scheme converts the required Type-C data of intelligent glasses into through the Type-A data conversion with mobile terminal, realizes mobile terminal and intelligent glasses's audio-visual transmission and data communication, has improved intelligent glasses's application range.

Example two

Fig. 2 is the embodiment of the utility model provides an in the second intelligent glasses signal switching device's schematic diagram, the embodiment of the utility model provides an applicable condition in intelligent glasses signal switching. The utility model discloses device can include: Type-A interface 1, USB concentrator 2, Type-C interface 3, USB change HDMI module 4, HDMI changes Type-C module 5, singlechip 6, serial bridge controller 7, power access module 8, power detection module 9.

And the Type-A interface 1 is used for carrying out data interaction with the mobile terminal. In particular, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a camera, and the like. Taking a mobile phone as an example, the mobile phone may be connected to the smart glasses signal switching apparatus of this embodiment through an OTG line, where the mobile phone is a master device and the apparatus is a slave device. The mobile phone sends or receives various signals including but not limited to data signals, control signals and the like to the device through the Type-A interface 1. The device is connected with a mobile phone through an OTG (over the air) wire, 5V voltage is output by the mobile phone to serve as a power switch of a battery of the device, the whole device is powered on, and the device is in a standby state at the moment. It can be understood that the device can independently use an external battery as a power supply besides using the mobile phone as the power supply, so that the service time of the intelligent glasses is prolonged.

And the USB concentrator 2 is connected with the Type-A interface 1, expands the interface into three interfaces, namely an output interface 1, an output interface 2 and an output interface 3, and is used for converting the Type-A signal of the mobile terminal into a format signal required by each interface. Because the data transmission format of mobile terminal and intelligent glasses is different, need use USB concentrator to convert data for mobile terminal's Type-A interface can the phase-match with the interface of intelligent glasses.

In this embodiment, the USB signal passes through the Type-a interface 1 to the USB hub 2, and the interface is expanded into three interfaces, namely an output interface 1, an output interface 2, and an output interface 3.

Output interface 1 connects Type-C interface 3 for carry out data interaction with intelligent glasses. In particular, smart glasses include, but are not limited to, VR glasses, AR glasses, MR glasses, and the like. Because the Type-C interface has USB3.0, can audio-visual transmission, its data transmission speed is fast, can advantages such as positive and negative dual-purpose, two-way power supply, so most intelligent glasses select to use the Type-C interface. This device is connected through Type-C interface 3 to Type-C data line for intelligent glasses, and intelligent glasses send or receive various signals to this device through Type-C interface 3, including but not limited to data signal, control signal etc..

The output interface 2 is connected with a USB-to-HDMI module 4, and the USB-to-HDMI module 4 is used for converting the Type-A signal of the mobile terminal into an HDMI signal; USB changes HDMI module 4 and connects HDMI and changes Type-C module 5, and HDMI changes Type-C module 5, respectively with USB changes HDMI module 4 Type-C interface 3 is connected, is used for with the HDMI signal conversion is Type-C signal transmission for intelligent glasses. Through twice data conversion, convert the Type-A signal into the HDMI signal, convert the HDMI signal into the Type-C signal again, thereby realize audio-visual transmission and data communication, can transmit the image on the cell-phone through cell-phone app, sound, transmit through Type-A interface 1 and change HDMI module 4 for USB, convert it into the HDMI signal, then change Type-C signal into through HDMI and change Type-C module 5, transmit for intelligent glasses through Type-C interface 3 through Type-C data line.

The output interface 3 is connected with a single chip microcomputer 6, and the single chip microcomputer 6 is connected with the USB concentrator 2 through a serial bridge controller 7 and is used for controlling images and/or sound of the intelligent glasses.

Further, the signal switching device of the smart glasses further comprises: and the power supply access module 8 is connected with the singlechip 6 and used for accessing an external power supply to supply power for the intelligent glasses signal switching device. The intelligent glasses signal switching device further comprises: and the power supply detection module 9 is connected with the single chip microcomputer 6 and used for monitoring the power supply electric quantity of the intelligent glasses signal switching device and displaying the power supply electric quantity on the intelligent glasses.

The utility model discloses intelligence glasses signal switching device, the during operation can pass through Type-A interface 1 with the OTG line earlier and connect the cell-phone, and electricity is gone up to whole device, and the device is in standby state this moment. The reuse Type-C line passes through Type-C interface 3 and connects intelligent glasses. This device discerns that Type-C interface 3 has the equipment to insert, and whole device begins work, then opens cell-phone APP and begins to transmit audio-visual signal through output interface 2. At this moment, the intelligent glasses start to work normally, and the mobile phone is controlled to control the intelligent glasses.

The utility model discloses technical scheme converts the required Type-C data of intelligent glasses into through the Type-A data conversion with mobile terminal, realizes mobile terminal and intelligent glasses's audio-visual transmission and data communication, has improved intelligent glasses's application range. Meanwhile, an external battery can be connected to serve as a power supply, and the service time of the intelligent glasses is prolonged.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (5)

1. An intelligent glasses signal switching device, comprising:

the Type-A interface is used for carrying out data interaction with the mobile terminal;

the Type-C interface is used for carrying out data interaction with the intelligent glasses;

and the USB concentrator is respectively connected with the Type-A interface and the Type-C interface and is used for converting the Type-A signal of the mobile terminal into the Type-C signal required by the intelligent glasses.

2. The smart eyewear signal relay device of claim 1, further comprising:

the USB-to-HDMI module is connected with the USB concentrator and is used for converting the Type-A signal of the mobile terminal into an HDMI signal;

HDMI changes Type-C module, respectively with USB changes the HDMI module Type-C interface is connected for with the HDMI signal conversion is Type-C signal transmission for intelligent glasses.

3. The smart eyewear signal relay device of claim 1, further comprising:

and the single chip microcomputer is connected with the USB concentrator through a serial bridge controller and is used for controlling the image and/or sound of the intelligent glasses.

4. The smart eyewear signal relay device of claim 3, further comprising:

and the power supply access module is connected with the singlechip and used for accessing an external power supply to supply power for the intelligent glasses signal switching device.

5. The smart eyewear signal relay device of claim 4, further comprising:

and the power supply detection module is connected with the single chip microcomputer and used for monitoring the power supply electric quantity of the intelligent glasses signal switching device and displaying the power supply electric quantity on the intelligent glasses.

Images