CN210295395U - Remote control system - Google Patents
Remote control system Download PDFInfo
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- CN210295395U CN210295395U CN201921739509.2U CN201921739509U CN210295395U CN 210295395 U CN210295395 U CN 210295395U CN 201921739509 U CN201921739509 U CN 201921739509U CN 210295395 U CN210295395 U CN 210295395U
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Abstract
The utility model discloses a remote control system, wherein, the remote control system comprises a remote control device and a display device; the remote control device comprises a position detection module, a wireless transmission module and a key module; the position detection module is electrically connected to the wireless transmitting module and used for detecting the position information of the remote control device and transmitting the position information to the wireless transmitting module; the key module is electrically connected to the wireless transmitting module and is used for controlling the wireless transmitting module to send out a wireless signal; the display device comprises a wireless receiving module, a processor and a display module; the wireless receiving module is electrically connected with the processor and is wirelessly connected with the wireless transmitting module; the display module is electrically connected with the processor to realize the effect that the display module in the remote control device controls the display device to display the cursor by adding the position detection module and the key module in the remote control device, and solve the problem that the cursor projected by the laser pen cannot be identified when the brightness of the display device is too high.
Description
Technical Field
The utility model relates to a wireless control technical field, in particular to remote control system.
Background
In the current conference information display, the key points are generally demonstrated and marked by a laser pen, but if the brightness of the flat panel is high, the cursor projected by the laser pen is easily mixed in the flat panel screen, so that a user cannot recognize the cursor in the flat panel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a remote control system aims at through increasing position detection module and button module in remote control unit, has realized the effect that display module among the remote control unit control display device shows the cursor, has solved the problem that the cursor that the laser pen throws can't be discerned when display device luminance is too high.
In order to achieve the above object, the present invention provides a remote control system, which includes a remote control device and a display device;
the remote control device comprises a position detection module, a wireless transmission module and a key module;
the position detection module is electrically connected to the wireless transmitting module and used for detecting the position information of the remote control device and transmitting the position information to the wireless transmitting module;
the key module is electrically connected to the wireless transmitting module and is used for controlling the wireless transmitting module to send out a wireless signal;
the display device comprises a wireless receiving module, a processor and a display module;
the wireless receiving module is electrically connected with the processor, is wirelessly connected with the wireless transmitting module, and is used for receiving the wireless signal sent by the wireless transmitting module and transmitting the wireless signal to the processor;
the display module is electrically connected to the processor and used for displaying according to the display signal sent by the processor.
Optionally, the key module includes a cursor key, and the cursor key is connected to the wireless transmitting module and is used for controlling the wireless transmitting module to send a cursor opening or closing signal.
Optionally, the key module further comprises a page turning key; the page turning key is electrically connected to the wireless transmitting module and used for controlling the wireless transmitting module to send a page turning signal.
Optionally, the key module further comprises a bluetooth key; the Bluetooth key is electrically connected with the wireless transmitting module and used for controlling the wireless transmitting module to send out a Bluetooth icon display signal.
Optionally, the position detection module comprises a horizontal gyroscope and/or a vertical gyroscope; the horizontal gyroscope may be used to detect a pitch angle and a roll angle of the remote control device, and the vertical gyroscope may be used to detect a yaw angle of the remote control device.
Optionally, the position detection module further comprises an acceleration sensor, and the acceleration sensor may be used to detect an acceleration value of the remote control device.
The utility model discloses technical scheme has increased position detection module and button module in remote control unit, button module can control the display module among the display device and show the cursor, position detection module can detect remote control unit's positional information, makes the cursor on the display device transform the position along with remote control unit's removal, has solved the problem that the cursor that the laser pen throws can't be discerned when display device luminance is too high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a connection block diagram of electrical components in the remote control system of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
200 | |
| 100 | |
210 | |
| 110 | |
220 | Processor with a memory having a plurality of |
| 120 | |
230 | |
| 130 | Wireless transmitting module |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a remote control system 10, where the remote control system 10 includes a remote control device 100 and a display device 200;
the remote control device 100 comprises a position detection module 120, a wireless transmission module 130 and a key module 110;
the position detection module 120 is electrically connected to the wireless transmission module 130, and is configured to detect position information of the remote control device 100 and transmit the position information to the wireless transmission module 130;
the key module 110 is electrically connected to the wireless transmitting module 130, and is configured to control the wireless transmitting module 130 to send a wireless signal;
the display device 200 includes a wireless receiving module 210, a processor 220 and a display module 230;
the wireless receiving module 210 is electrically connected to the processor 220, and is wirelessly connected to the wireless transmitting module 210, and is configured to receive the wireless signal sent by the wireless transmitting module 210 and transmit the wireless signal to the processor 220;
the display module 230 is electrically connected to the processor 220, and is configured to perform display according to a display signal sent by the processor 220.
The position detecting module 120 is configured to detect position information of the remote control device 100, where the position detecting module 120 includes a gyroscope (also called an angular velocity sensor) configured to measure a rotational angular velocity of the remote control device 100 during a deflection and an inclination, and is capable of accurately analyzing and determining an actual motion of the remote control device 100, and reconstructing a 3D motion of the remote control device 100 to obtain the position information of the remote control device 100, and the gyroscope is connected to the wireless transmitting module 130 and transmits the rotational angular velocity of the remote control device 100 during the deflection and the inclination to the wireless transmitting module 130 for wireless communication.
The key module 110 is electrically connected to the wireless transmitting module 130, and is configured to control the wireless transmitting module 130 to send a wireless signal, and when the key switch is pressed, the signal transmission line of the wireless transmitting module 130 is turned on and sends a wireless signal.
The key module 110 includes a page up key or a page down key, a user presses the page up key or the page down key, a page turning signal of the page up key or the page down key is transmitted to the wireless transmitting module 130, the wireless transmitting module 130 transmits the page turning signal to the display device 200 through wireless communication, the wireless receiving module 210 in the display device 200 receives the page turning signal and transmits the page turning signal to the processor 220 in the display device 200, and the processor 220 turns up or down the page of the content displayed on the display module 230 according to the page turning signal.
When the key module 110 includes a cursor key, when the cursor key is pressed, an opening signal of the cursor is transmitted to the wireless transmitting module 130 for wireless communication, and the wireless receiving module 210 receives the opening signal of the cursor, the processor 220 displays the cursor on the display module 230 according to the opening signal of the cursor; the cursor key is also arranged on an on-off circuit of the gyroscope so as to enable the cursor key to simultaneously control the gyroscope and the cursor to be opened, and after the cursor key is pressed down, the gyroscope and the cursor are synchronously started; when the position detection module 120 does not detect the motion data of the remote control device 100 within a certain time, the processor 220 automatically disconnects the open state of the cursor, and if the user uses the remote control device 100 again, the user needs to press the cursor key again.
The processor is an integrated circuit chip and has signal processing capability, and may be a microprocessor Chip (CPU), a micro-control processor chip (IC1), a Network Processor (NP), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component, or the like; the processor receives the position information detected by the position detection module 120 and processes the position information for reading by the computer.
The wireless transmitting module 130 is wirelessly connected to the wireless receiving module 210, the wireless transmitting module 130 transmits the position information detected by the position detecting module 120 to the wireless receiving device 210 through wireless communication, the wireless receiving device 210 transmits the position information to the processor 220 after receiving the position information, and the processor 220 controls the display module 230 to display a cursor on the display device according to the position information and enables the cursor on the display device to change the position along with the movement of the remote control device. The wireless transmitting module 130 and the wireless receiving module 210 can be bluetooth transceivers.
The remote control device 100 comprises a housing, a housing cavity is arranged in the housing, the position detection module 120 and the wireless transmission module 130 of the remote control device 100 are placed in the housing cavity of the housing, a key hole communicated with the housing cavity is formed in the housing, and the key module 110 is placed in the key hole and electrically connected with an electrical component in the housing cavity.
A user controls the remote control device 100 to rotate, the position detection module 120 collects and records the rotation value of the remote control device 100 in real time to obtain the position information of the movement of the remote control device 100 and transmits the position information to the wireless transmission module 130, the wireless transmission module 130 transmits the received position information to the display device 200 through wireless communication, the wireless reception module 210 in the display device 200 receives the position information and transmits the position information to the processor 220 in the display device 200, the processor 220 displays the rotation position information of the remote control device 100 on the display module 230 through a cursor according to the position information, and the cursor changes the position on the display module 230 according to the position information; when the user releases the cursor key, the cursor key is turned off, the gyroscope stops working, no data is generated by the gyroscope, no data is received by the wireless receiving module 210, and the display device stops cursor display.
The display device 200 is a television or a display screen, and the display module 230 is a display panel for displaying in the television or the display screen.
In the technical scheme of the embodiment, a cursor pattern is added in the display device 200, and a cursor is used for indicating or marking the display content on the display device 200, so that the indicated or marked cursor cannot be displayed due to the problems of brightness and the like of the display device 200, and a user can conveniently identify the cursor on the display device 200; in order to control the cursor to move on the display module 230 of the display device 200, the remote control system 10 is provided with the remote control device 100, and associates a signal sent by the remote control device 100 with the cursor, so that a user can rotate the remote control device 100 to realize the movement of the cursor on the display device 200, specifically, a position detection module 120 is added in the remote control device 100, the position detection module 120 detects the rotation movement of the user on the remote control device 100, and transmits the rotation movement to the wireless transmission module 130 in a manner of converting the rotation movement into position information, the wireless transmission module 130 performs wireless transmission to the display device 200, and uses the cursor to synchronously move on the display module 230 according to the position change of the remote control device 100, thereby facilitating the user to operate and move the cursor.
Further, the key module 110 includes a cursor key, and the cursor key is connected to the wireless transmitting module and is used for controlling the wireless transmitting module 130 to send a cursor opening or closing signal.
The cursor key is connected to the wireless transmitting module 130, when the cursor key is turned on, an on signal of the cursor key is transmitted to the wireless transmitting module 130 for wireless communication, and when the wireless receiving module 210 receives the on signal of the cursor, the processor 220 displays the cursor on the display module 230 according to the on signal of the cursor.
The cursor key is further arranged on an on-off line of the gyroscope, so that the cursor key controls the gyroscope and the cursor to be turned on simultaneously, after the cursor key is pressed down, the gyroscope and the cursor are started synchronously, a user controls the remote control device 100 to rotate, the gyroscope collects and records the rotation angular speed of the remote control device 100 in real time to obtain the position information of the movement of the remote control device 100, the position information is transmitted to the wireless transmitting module 130 to be wirelessly communicated, the user releases the cursor key, the cursor key is turned off, and the gyroscope is not started, wherein when the position detecting module 120 does not detect the movement data of the remote control device 100 within a certain time, the processor 220 automatically turns off the on state of the cursor, and when the user uses the remote control device 100 again, the cursor key needs to be pressed down again.
Further, the key module 110 further includes a page-turning key; the page turning key is electrically connected to the wireless transmitting module 130, and is configured to control the wireless transmitting module 130 to send a page turning signal.
The page up key and the page down key are used for controlling display contents in the display module 230 to be switched up and down, a user presses the page up key or the page down key, the page up key or the page down key transmits a page turning signal to the wireless transmitting module 130, the wireless transmitting module 130 transmits the page turning signal to the display device 200 through wireless communication, and the display device 200 adjusts the display contents according to received information.
Furthermore, the key module also comprises a Bluetooth key; the Bluetooth key is electrically connected with the wireless transmitting module and used for controlling the wireless transmitting module to send out a Bluetooth icon display signal.
The remote control device 100 is provided with a bluetooth button, and a user presses the bluetooth button, so that the bluetooth button transmits a bluetooth on signal or a bluetooth off signal to the wireless transmitting module 130, and the wireless transmitting module 130 establishes a connection with the wireless receiving module 210.
The bluetooth icon is used for displaying the wireless connection state between the wireless receiving module 210 and the wireless transmitting module 130, when the wireless receiving module 210 is successfully connected with the wireless transmitting module 130, the bluetooth icon is displayed on the display module 230, when the wireless receiving module 210 is failed to be connected with the wireless transmitting module 130, the prompt information of the bluetooth connection failure is displayed on the display device, and the bluetooth icon is not displayed.
Further, the position detection module 120 includes a horizontal gyroscope and/or a vertical gyroscope; the horizontal gyroscope may be used to detect the pitch angle and roll angle of the remote control device 100 and the vertical gyroscope may be used to detect the yaw angle of the remote control device 100.
The pitch angle is an angle between the remote control device 100 and a vertical axis and obtains axial information of the vertical axis, the roll angle is an angle of the remote control device 100 rotating around a vertical axis, the yaw angle is an angle between the remote control device 100 swinging left and right and a horizontal reference line, the position detection module 120 transmits the measured pitch angle, roll angle and yaw angle to the display device 200 through the wireless transmission module, and the display device 200 changes the orientation and posture of the cursor on the display module 230 at any time according to the measured angle data.
Further, the position detection module 120 further includes an acceleration sensor, which can be used to detect an acceleration value of the remote control device 100.
In order to measure the motion track of the remote control device 100 more accurately, the position detection module 120 further includes an acceleration sensor, the acceleration sensor is used for measuring the acceleration value of the remote control device 100, and transmitting the acceleration value information to the wireless transmission module 130 for wireless communication transmission, increasing the acceleration value of the remote control device 100 makes the measured position information of the remote control device 100 more accurate, the acceleration sensor cooperates with the gyroscope to form an inertial navigation combination, the gyroscope is used for measuring the rotation motion of the remote control device 100, the acceleration sensor cooperates with the translational motion acceleration of the remote control device 100, the inertial navigation combination has the advantages of good concealment and no influence by external electromagnetic interference, and the generated navigation information has the advantages of good continuity, high data updating rate, high short-term accuracy and good stability.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (6)
1. A remote control system, comprising a remote control device and a display device;
the remote control device comprises a position detection module, a wireless transmission module and a key module;
the position detection module is electrically connected to the wireless transmitting module and used for detecting the position information of the remote control device and transmitting the position information to the wireless transmitting module;
the key module is electrically connected to the wireless transmitting module and is used for controlling the wireless transmitting module to send out a wireless signal;
the display device comprises a wireless receiving module, a processor and a display module;
the wireless receiving module is electrically connected with the processor, is wirelessly connected with the wireless transmitting module, and is used for receiving the wireless signal sent by the wireless transmitting module and transmitting the wireless signal to the processor;
the display module is electrically connected to the processor and used for displaying according to the display signal sent by the processor.
2. The remote control system of claim 1, wherein the key module comprises a cursor key, and the cursor key is connected to the wireless transmission module and is used for controlling the wireless transmission module to send a cursor on or off signal.
3. The remote control system of claim 1, wherein said key module further comprises a page-up key; the page turning key is electrically connected to the wireless transmitting module and used for controlling the wireless transmitting module to send a page turning signal.
4. The remote control system of claim 1, wherein said key module further comprises a bluetooth key; the Bluetooth key is electrically connected with the wireless transmitting module and used for controlling the wireless transmitting module to send out a Bluetooth icon display signal.
5. The remote control system of claim 1, wherein the position detection module comprises a horizontal gyroscope and/or a vertical gyroscope; the horizontal gyroscope may be used to detect a pitch angle and a roll angle of the remote control device, and the vertical gyroscope may be used to detect a yaw angle of the remote control device.
6. The remote control system of claim 5, wherein the position detection module further comprises an acceleration sensor operable to detect an acceleration value of the remote control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921739509.2U CN210295395U (en) | 2019-10-16 | 2019-10-16 | Remote control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921739509.2U CN210295395U (en) | 2019-10-16 | 2019-10-16 | Remote control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210295395U true CN210295395U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921739509.2U Active CN210295395U (en) | 2019-10-16 | 2019-10-16 | Remote control system |
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|---|---|
| CN (1) | CN210295395U (en) |
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- 2019-10-16 CN CN201921739509.2U patent/CN210295395U/en active Active
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