CN210899446U - Linkage system of projector - Google Patents
Linkage system of projector Download PDFInfo
- Publication number
- CN210899446U CN210899446U CN202020112610.1U CN202020112610U CN210899446U CN 210899446 U CN210899446 U CN 210899446U CN 202020112610 U CN202020112610 U CN 202020112610U CN 210899446 U CN210899446 U CN 210899446U
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- Prior art keywords
- module
- remote controller
- sound control
- projector
- music
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Abstract
The embodiment of the utility model discloses linkage system of projector, included the projector in this system, remote controller and music controller, the in-process that carries out the music broadcast at the projector, to pass through the music controller realization to the control of music, separate out the control of music control from the remote controller like this, and the music controller adsorbs on the projector through the magnetism mode of inhaling, only just used under the music mode, the not accurate and loaded down with trivial details process of carrying out music control through the remote controller among the prior art has been solved, the experience effect when the user uses the projector to carry out the music broadcast has been improved.
Description
Technical Field
The embodiment of the utility model provides a relate to projecting apparatus technical field, concretely relates to linkage system of projecting apparatus.
Background
A projector is a device that can project images or videos onto a curtain, and as the technology of projectors continues to advance, projectors have been widely used in homes, offices, schools, and entertainment scenes. The functions of the projector are gradually improved, and currently, the projector with the functions of music playing and the like mainly controls the music playing through a remote controller, but the remote controller needs to control various functions, such as startup, volume control, system setting and the like of the projector, and the projector plays without pictures after entering a music playing mode. Therefore, the remote controller is used for controlling the music playing of the projector, the user can only listen to the music by ears, people are not visually used, the music playing device is easy to confuse in a sound box mode and a projection standby state, and the experience effect of the user when the user uses the projector to play the music is reduced.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a linkage system of projecting apparatus to use the general remote controller of projecting apparatus to carry out the relatively poor problem of user experience effect of music broadcast control among the solution prior art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
according to the utility model discloses an aspect provides a linkage system of projecting apparatus, include: a projector terminal, a remote controller, and a sound control device, wherein,
the remote controller is wirelessly connected with the projector terminal and sends a remote control signal to the projector terminal; the projector terminal comprises a wireless receiver, a central processing unit, a driving control chip and a stepping motor, the remote controller is connected with the wireless receiver in a wireless mode, the wireless receiver is connected with the central processing unit, the central processing unit is connected with the driving control chip, the driving control chip is connected with the stepping motor, and a remote control key for adjusting the projection focal length is arranged on the remote controller;
the sound control device is adsorbed on a host shell of the projector terminal in a magnetic attraction mode, is in wireless connection with the projector terminal, and sends a sound control signal to the projector terminal;
the projector terminal receives a remote control signal sent by the remote controller to start up, responds to the fact that the sound control device leaves the host shell, and receives a sound control signal sent by the sound control device to adjust sound playing;
the remote controller is an infrared remote controller, a Bluetooth remote controller or a 2.4G wireless remote controller, and the wireless receiver is an infrared receiver, a Bluetooth receiver or a 2.4G wireless receiver.
Further, the remote controller is an intelligent mobile terminal, and the wireless receiver is a WIFI communication module or a Bluetooth communication module; the linkage system further comprises a projection display module, and the input end of the projection display module is connected with the output end of the central processing module.
Furthermore, an indication screen printing is arranged on the remote control key.
Further, the projector terminal includes: the device comprises a projection module, a connection module, a Hall sensor and a processor, wherein the Hall sensor is connected with the processor and sends an electric signal for sensing the change of a magnetic field caused by the sound control device to a first input end of the processor; the processor is connected with the projection module, a first input end of the processor generates a projection control signal after receiving the electric signal, a first sending end of the processor sends the projection control signal to the projection module, the projection module receives the projection control signal to close projection, and the processor is switched to a sound playing mode; a second input end of the processor receives a sound control signal sent by the sound control device through the connection module to adjust sound playing; the remote controller is connected with the projector terminal through the wireless network module, and the sound control device is connected with the projector terminal through the first Bluetooth module.
Further, the sound control device comprises a shell and a cavity wrapped by the shell, the cavity comprises a second Bluetooth module, a processing module, a power supply module, a magnetic field driving module and a magnetic field induction module, and the power supply module supplies power to the sound control device; the processing module is connected with the magnetic field driving module and controls the magnetic field driving module to generate a high-frequency excitation magnetic field; the magnetic field induction module is connected with the processing module, generates an induction signal when sensing that the high-frequency excitation magnetic field changes, and sends the induction signal to the processing module; the processing module is connected with the projector terminal through the second Bluetooth module, receives the sensing signal and generates a sound control signal, and sends the sound control signal to the projector terminal.
Furthermore, at least one surface of the shell of the sound control device is magnetic, and one surface of the magnetic shell is adsorbed on the first surface of the host shell of the projector terminal.
Further, the hall sensor of the projector terminal is arranged in the case of the projector terminal corresponding to the first surface; a rotating disc is arranged on a shell of the sound control device and connected with the magnetic field induction module; at least one surface of the shell of the sound control device is provided with a magnet.
The embodiment of the utility model provides a have following advantage: including the projecting apparatus in this system, remote controller and music controller, the in-process that carries out the music broadcast at the projecting apparatus, the control to the music is passed through the music controller and is realized, separate out the music control from the control of remote controller like this, and the music controller adsorbs on the projecting apparatus through magnetism mode, only just used under music mode, the not accurate and loaded down with trivial details process of carrying out music control through the remote controller among the prior art has been solved, the experience effect when the user uses the projecting apparatus to carry out the music broadcast has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a linkage system of a projector according to an embodiment of the present invention.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
At least one technical problem among the above-mentioned prior art is not solved, the embodiment of the utility model provides a linkage system of projecting apparatus, a serial communication port, include: a projector terminal 10, a remote controller 20, and a sound control device 30, wherein,
the remote controller is wirelessly connected with the projector terminal and sends a remote control signal to the projector terminal; the projector terminal comprises a wireless receiver 11, a central processing unit 12, a driving control chip 13 and a stepping motor 14, wherein a remote controller 20 is connected with the wireless receiver 11 in a wireless mode, the wireless receiver 11 is connected with the central processing unit 12, the central processing unit 12 is connected with the driving control chip 13, the driving control chip 13 is connected with the stepping motor 15, and a remote control key for adjusting the projection focal length is arranged on the remote controller 20;
the sound control device 30 is attracted to the main machine housing of the projector terminal 10 in a magnetic attraction manner, the sound control device 30 is wirelessly connected with the projector terminal 10, and the sound control device 30 sends a sound control signal to the projector terminal 10;
the projector terminal 10 receives a remote control signal sent by the remote controller 20 to start up, responds to the sound control device 30 leaving the main machine housing, and receives a sound control signal sent by the sound control device 30 to adjust sound playing;
the remote controller 20 is an infrared remote controller, a Bluetooth remote controller or a 2.4G wireless remote controller, and the wireless receiver 11 is an infrared receiver, a Bluetooth receiver or a 2.4G wireless receiver.
The utility model has the advantages of as follows: including the projecting apparatus in this system, remote controller and music controller, the in-process that carries out the music broadcast at the projecting apparatus, the control to the music is passed through the music controller and is realized, separate out the music control from the control of remote controller like this, and the music controller adsorbs on the projecting apparatus through magnetism mode, only just used under music mode, the not accurate and loaded down with trivial details process of carrying out music control through the remote controller among the prior art has been solved, the experience effect when the user uses the projecting apparatus to carry out the music broadcast has been improved.
On the basis of the above embodiment of the present invention, the remote controller is an intelligent mobile terminal, and the wireless receiver is a WIFI communication module or a bluetooth communication module; the linkage system further comprises a projection display module, and the input end of the projection display module is connected with the output end of the central processing module.
The utility model has the advantages of as follows: including the projecting apparatus in this system, remote controller and music controller, the in-process that carries out the music broadcast at the projecting apparatus, the control to the music is passed through the music controller and is realized, separate out the music control from the control of remote controller like this, and the music controller adsorbs on the projecting apparatus through magnetism mode, only just used under music mode, the not accurate and loaded down with trivial details process of carrying out music control through the remote controller among the prior art has been solved, the experience effect when the user uses the projecting apparatus to carry out the music broadcast has been improved.
On the basis of the above embodiment of the utility model, be provided with the instruction silk screen printing on the remote control button.
The utility model has the advantages of as follows: including the projecting apparatus in this system, remote controller and music controller, the in-process that carries out the music broadcast at the projecting apparatus, the control to the music is passed through the music controller and is realized, separate out the music control from the control of remote controller like this, and the music controller adsorbs on the projecting apparatus through magnetism mode, only just used under music mode, the not accurate and loaded down with trivial details process of carrying out music control through the remote controller among the prior art has been solved, the experience effect when the user uses the projecting apparatus to carry out the music broadcast has been improved.
On the basis of the above-mentioned embodiment of the utility model, the projector terminal includes: the device comprises a projection module, a connection module, a Hall sensor and a processor, wherein the Hall sensor is connected with the processor and sends an electric signal for sensing the change of a magnetic field caused by the sound control device to a first input end of the processor; the processor is connected with the projection module, a first input end of the processor generates a projection control signal after receiving the electric signal, a first sending end of the processor sends the projection control signal to the projection module, the projection module receives the projection control signal to close projection, and the processor is switched to a sound playing mode; a second input end of the processor receives a sound control signal sent by the sound control device through the connection module to adjust sound playing; the remote controller is connected with the projector terminal through the wireless network module, and the sound control device is connected with the projector terminal through the first Bluetooth module.
The utility model discloses on the basis of above-mentioned embodiment, included the projecting apparatus in this system, remote controller and music controller, the in-process that carries out the music broadcast at the projecting apparatus, to pass through the music controller realization to the control of music, separate out the music control from the control of remote controller like this, and the music controller adsorbs on the projecting apparatus through the magnetism mode of inhaling, only just used under the music mode, the not accurate and loaded down with trivial details process of carrying out music control through the remote controller among the prior art has been solved, the experience effect when the user uses the projecting apparatus to carry out the music broadcast has been improved.
On the basis of the above embodiment of the present invention, the sound control device includes a housing and a cavity enclosed by the housing, and the cavity includes a second bluetooth module, a processing module, a power module, a magnetic field driving module and a magnetic field sensing module, wherein the power module provides power for the sound control device; the processing module is connected with the magnetic field driving module and controls the magnetic field driving module to generate a high-frequency excitation magnetic field; the magnetic field induction module is connected with the processing module, generates an induction signal when sensing that the high-frequency excitation magnetic field changes, and sends the induction signal to the processing module; the processing module is connected with the projector terminal through the second Bluetooth module, receives the sensing signal and generates a sound control signal, and sends the sound control signal to the projector terminal.
The utility model discloses on the basis of above-mentioned embodiment, included the projecting apparatus in this system, remote controller and music controller, the in-process that carries out the music broadcast at the projecting apparatus, to pass through the music controller realization to the control of music, separate out the music control from the control of remote controller like this, and the music controller adsorbs on the projecting apparatus through the magnetism mode of inhaling, only just used under the music mode, the not accurate and loaded down with trivial details process of carrying out music control through the remote controller among the prior art has been solved, the experience effect when the user uses the projecting apparatus to carry out the music broadcast has been improved.
The utility model discloses on the basis of above-mentioned embodiment, it has magnetism to have at least one side on sound control device's the casing, will one side that has magnetic shell adsorbs on the first surface of the host computer casing at projecting apparatus terminal.
The utility model has the advantages of as follows: including the projecting apparatus in this system, remote controller and music controller, the in-process that carries out the music broadcast at the projecting apparatus, the control to the music is passed through the music controller and is realized, separate out the music control from the control of remote controller like this, and the music controller adsorbs on the projecting apparatus through magnetism mode, only just used under music mode, the not accurate and loaded down with trivial details process of carrying out music control through the remote controller among the prior art has been solved, the experience effect when the user uses the projecting apparatus to carry out the music broadcast has been improved.
On the basis of the above embodiment of the present invention, the hall sensor of the projector terminal is disposed in the case of the projector terminal corresponding to the first surface; a rotating disc is arranged on a shell of the sound control device and connected with the magnetic field induction module; at least one surface of the shell of the sound control device is provided with a magnet.
The utility model has the advantages of as follows: including the projecting apparatus in this system, remote controller and music controller, the in-process that carries out the music broadcast at the projecting apparatus, the control to the music is passed through the music controller and is realized, separate out the music control from the control of remote controller like this, and the music controller adsorbs on the projecting apparatus through magnetism mode, only just used under music mode, the not accurate and loaded down with trivial details process of carrying out music control through the remote controller among the prior art has been solved, the experience effect when the user uses the projecting apparatus to carry out the music broadcast has been improved.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. A linkage system for a projector, comprising: a projector terminal, a remote controller, and a sound control device, wherein,
the remote controller is wirelessly connected with the projector terminal and sends a remote control signal to the projector terminal; the projector terminal comprises a wireless receiver, a central processing unit, a driving control chip and a stepping motor, the remote controller is connected with the wireless receiver in a wireless mode, the wireless receiver is connected with the central processing unit, the central processing unit is connected with the driving control chip, the driving control chip is connected with the stepping motor, and a remote control key for adjusting the projection focal length is arranged on the remote controller;
the sound control device is adsorbed on a host shell of the projector terminal in a magnetic attraction mode, is in wireless connection with the projector terminal, and sends a sound control signal to the projector terminal;
the projector terminal receives a remote control signal sent by the remote controller to start up, responds to the fact that the sound control device leaves the host shell, and receives a sound control signal sent by the sound control device to adjust sound playing;
the remote controller is an infrared remote controller, a Bluetooth remote controller or a 2.4G wireless remote controller, and the wireless receiver is an infrared receiver, a Bluetooth receiver or a 2.4G wireless receiver.
2. The system of claim 1, wherein: the remote controller is an intelligent mobile terminal, and the wireless receiver is a WIFI communication module or a Bluetooth communication module; the linkage system further comprises a projection display module, and the input end of the projection display module is connected with the output end of the central processing module.
3. The system of claim 1, wherein: and the remote control key is provided with an indication screen printing.
4. The system of claim 1, wherein the projector terminal comprises: the device comprises a projection module, a connection module, a Hall sensor and a processor, wherein the Hall sensor is connected with the processor and sends an electric signal for sensing the change of a magnetic field caused by the sound control device to a first input end of the processor; the processor is connected with the projection module, a first input end of the processor generates a projection control signal after receiving the electric signal, a first sending end of the processor sends the projection control signal to the projection module, the projection module receives the projection control signal to close projection, and the processor is switched to a sound playing mode; a second input end of the processor receives a sound control signal sent by the sound control device through the connection module to adjust sound playing; the remote controller is connected with the projector terminal through the wireless network module, and the sound control device is connected with the projector terminal through the first Bluetooth module.
5. The system of claim 4, wherein the sound control device comprises a housing and a cavity enclosed by the housing, the cavity comprising a second bluetooth module, a processing module, a power module, a magnetic field driving module and a magnetic field sensing module, wherein the power module provides power to the sound control device; the processing module is connected with the magnetic field driving module and controls the magnetic field driving module to generate a high-frequency excitation magnetic field; the magnetic field induction module is connected with the processing module, generates an induction signal when sensing that the high-frequency excitation magnetic field changes, and sends the induction signal to the processing module; the processing module is connected with the projector terminal through the second Bluetooth module, receives the sensing signal and generates a sound control signal, and sends the sound control signal to the projector terminal.
6. The system of claim 5, wherein at least one side of the housing of the sound control device is magnetic, and one side of the magnetic housing is attached to the first surface of the main housing of the projector terminal.
7. The system of claim 6, wherein the hall sensor of the projector terminal is disposed within a housing of the projector terminal corresponding to the first surface; a rotating disc is arranged on a shell of the sound control device and connected with the magnetic field induction module; at least one surface of the shell of the sound control device is provided with a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020112610.1U CN210899446U (en) | 2020-01-17 | 2020-01-17 | Linkage system of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020112610.1U CN210899446U (en) | 2020-01-17 | 2020-01-17 | Linkage system of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210899446U true CN210899446U (en) | 2020-06-30 |
Family
ID=71325140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020112610.1U Expired - Fee Related CN210899446U (en) | 2020-01-17 | 2020-01-17 | Linkage system of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210899446U (en) |
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2020
- 2020-01-17 CN CN202020112610.1U patent/CN210899446U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |