CN103616899A - Method, control device and system for automatic adjustment of television display screen turning - Google Patents
Method, control device and system for automatic adjustment of television display screen turning Download PDFInfo
- Publication number
- CN103616899A CN103616899A CN201310632392.9A CN201310632392A CN103616899A CN 103616899 A CN103616899 A CN 103616899A CN 201310632392 A CN201310632392 A CN 201310632392A CN 103616899 A CN103616899 A CN 103616899A
- Authority
- CN
- China
- Prior art keywords
- voltage signal
- display screen
- receiver
- television display
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention discloses a method, control device and system for automatic adjustment of television display screen turning. The method comprises the following steps: a first voltage signal output by a first receiver and a second voltage signal output by a second receiver are received; the first receiver and the second receiver are locate on a border of a television display screen and symmetrically arranged in the horizontal direction or the vertical direction; the first voltage signal and the second voltage signal are compared; when a difference value between the first voltage signal and the second voltage signal is beyond a preset range, the television display screen is controlled to rotate to the direction where the receiver outputting the larger voltage signal is located till the difference value between the first voltage signal and the second voltage signal is within the preset range. According to the method, control device and system for automatic adjustment of television display screen turning, the two receivers are symmetrically arranged on the display screen, the rotation direction of the display screen is adjusted automatically, the display screen stops rotating automatically, intelligentization of display screen turning is improved, and operation is simpler and more convenient.
Description
Technical field
The present invention relates to TV technology, specially refer to method, control device and system that automatic adjustment television display screen turns to.
Background technology
Along with popularizing of televisor is more and more wider, also from strength to strength, user is also more and more higher to the intelligent requirements of televisor for the function of televisor.When user watches program from televisor, in order to reach best visual effect, seat need be adjusted to televisor dead ahead, allow sight line look squarely and over against television screen.But sometimes, user is not sitting in the position in televisor dead ahead, for example be recumbent on a sofa and watch, or be sitting on the seat of the position that takes over before televisor and watch, thus, may be because of the problem at visual angle, the screen display that causes user to watch is unintelligible, color is gorgeous not or screen reflecting etc., has affected viewing effect.
Due to traditional televisor position, normally fix non-adjustablely, for addressing this problem, user need to adopt and manually moves the putting position of televisor or rotate television stand, adjusts the direction of televisor, for user brings great inconvenience.Although more existing televisors can be controlled televisor by telepilot and rotate, when must user oneself selecting the direction of rotating and where turning to, stop operating, cannot accomplish that automatic control electric looks machine display screen rotation direction.
Summary of the invention
Method, control device and the system of fundamental purpose of the present invention for providing a kind of automatic adjustment television display screen to turn to, can look machine display screen rotation direction by automatic control electric, simple to operation.
The present invention proposes a kind of method that automatic adjustment television display screen turns to, and comprises step:
Receive the first voltage signal of the first receiver output and the second voltage signal of the second receiver output; Described the first voltage signal and second voltage signal are converted to the remote signal of the telepilot output sensing by described the first receiver and the second receiver respectively; Described the first receiver and the second receiver are positioned on television display screen frame, and are symmetrical arranged in the horizontal direction or on vertical direction respectively;
The size that compares the first voltage signal and second voltage signal;
When the difference between the first voltage signal and second voltage signal is outside preset range, control television display screen and rotate towards the receiver place direction of the larger voltage signal of output, until the difference between the first voltage signal and second voltage signal is in preset range.
Preferably, the step that described control television display screen rotates towards the receiver place direction of the larger voltage signal of output specifically comprises:
When the first voltage signal is less than second voltage signal, controls television display screen and rotate towards described the second receiver place direction;
When the first voltage signal is greater than second voltage signal, controls television display screen and rotate towards described the first receiver place direction.
Preferably, described difference between the first voltage signal and second voltage signal is outside preset range time, control television display screen and rotate towards the receiver place direction of the larger voltage signal of output, until the step of the difference between the first voltage signal and second voltage signal in preset range specifically comprises:
When the difference between the first voltage signal and second voltage signal is outside preset range, controls television display screen and rotate towards the receiver place direction of the larger voltage signal of output;
Continue to receive the first new voltage signal of described the first receiver output and the new second voltage signal of the second receiver output;
The size of the first newer voltage signal and new second voltage signal;
When the difference between the first new voltage signal and new second voltage signal is outside preset range, continues to control television display screen and rotate towards the receiver place direction of the larger voltage signal of output;
When the difference between the first new voltage signal and new second voltage signal is in preset range, controls television display screen and stop operating.
The present invention also proposes the control device that a kind of automatic adjustment television display screen turns to, and comprising:
Receiver module, for receiving the first voltage signal of the first receiver output and the second voltage signal of the second receiver output; Described the first voltage signal and second voltage signal are converted to the remote signal of the telepilot output sensing by described the first receiver and the second receiver respectively; Described the first receiver and the second receiver are positioned on television display screen frame, and are symmetrical arranged in the horizontal direction or on vertical direction respectively;
Comparison module, for comparing the size of the first voltage signal and second voltage signal;
Steering module, for when the difference between the first voltage signal and second voltage signal is outside preset range, control television display screen and rotate towards the receiver place direction of the larger voltage signal of output, until the difference between the first voltage signal and second voltage signal is in preset range.
Preferably, described steering module specifically for:
When the first voltage signal is less than second voltage signal, controls television display screen and rotate towards described the second receiver place direction;
When the first voltage signal is greater than second voltage signal, controls television display screen and rotate towards described the first receiver place direction.
Preferably, described steering module specifically also for, when the difference between the first voltage signal and second voltage signal is outside preset range, controls television display screen and rotate towards the receiver place direction of the larger voltage signal of output;
Described receiver module specifically also for, continue to receive the first new voltage signal of described the first receiver output and the new second voltage signal of the second receiver output;
Described comparison module is specifically also for, the size of the first newer voltage signal and new second voltage signal;
Described steering module specifically also for, when the difference between the first new voltage signal and new second voltage signal is outside preset range, continues to control television display screen and rotate towards the receiver place direction of the larger voltage signal of output; When the difference between the first new voltage signal and new second voltage signal is in preset range, controls television display screen and stop operating.
The present invention also proposes the system that a kind of automatic adjustment television display screen turns to, comprise the control device that automatic adjustment television display screen turns to, also comprise steering driving mechanism and at least two receivers, described at least two receivers are positioned on television display screen frame, and be symmetrical arranged in the horizontal direction or on vertical direction respectively, described receiver receives the remote signal of telepilot output, the voltage signal output end of described receiver connects the signal input part of described control device, the control output end of described control device connects the control input end of described steering driving mechanism.
Preferably, the control device that described automatic adjustment television display screen turns to comprises:
Receiver module, for receiving the first voltage signal of the first receiver output and the second voltage signal of the second receiver output; Described the first voltage signal and second voltage signal are converted to the remote signal of the telepilot output sensing by described the first receiver and the second receiver respectively; Described the first receiver and the second receiver are positioned on television display screen frame, and are symmetrical arranged in the horizontal direction or on vertical direction respectively;
Comparison module, for comparing the size of the first voltage signal and second voltage signal;
Steering module, for when the difference between the first voltage signal and second voltage signal is outside preset range, control television display screen and rotate towards the receiver place direction of the larger voltage signal of output, until the difference between the first voltage signal and second voltage signal is in preset range.
Preferably, the distance at symmetrically arranged two receivers arrival television display screen center equates.
Preferably, the quantity of described receiver is three, line between three receivers forms a right-angle triangle, one right-angle side of described right-angle triangle is parallel with the horizontal frame of television display screen or on same straight line, and another right-angle side of described right-angle triangle is parallel with the vertical frame of television display screen or on same straight line.
The present invention by being symmetrical arranged two receivers on display screen, to judge that whether the current viewing location of user is in display screen dead ahead, when the difference of the voltage signal of two receivers output is outside preset range, automatically adjust the rotation direction of display screen, in steering procedure, when the difference of the voltage signal of two receivers output comes back in preset range, control display screen stops operating, without user oneself, judge rotation direction and when stop turning to, improved the intellectuality that television display screen turns to, operated more simple and convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention adjusts the system embodiment that television display screen turns to automatically;
Fig. 2 is the structural representation that the present invention adjusts the first embodiment that in the system that television display screen turns to, receiver is installed automatically;
Fig. 3 is the structural representation that the present invention adjusts the second embodiment that in the system that television display screen turns to, receiver is installed automatically;
Fig. 4 is the schematic diagram of display screen before rotating in the horizontal direction in the embodiment of the present invention;
Fig. 5 is the schematic diagram of display screen after rotating in the horizontal direction in the embodiment of the present invention;
Fig. 6 is the schematic diagram before the rotation of display screen in the vertical direction in the embodiment of the present invention;
Fig. 7 is the schematic diagram after the rotation of display screen in the vertical direction in the embodiment of the present invention;
Fig. 8 is the process flow diagram that the present invention adjusts the first embodiment of the method that television display screen turns to automatically;
Fig. 9 is the process flow diagram that the present invention adjusts the second embodiment of the method that television display screen turns to automatically;
Figure 10 is the structural representation that the present invention adjusts the first embodiment of the control device that television display screen turns to automatically.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1 to Figure 3, Fig. 1 is the structural representation that the present invention adjusts the system embodiment that television display screen turns to automatically, Fig. 2 is the structural representation that the present invention adjusts the first embodiment that in the system that television display screen turns to, receiver is installed automatically, and Fig. 3 is the structural representation that the present invention adjusts the second embodiment that in the system that television display screen turns to, receiver is installed automatically.Can be in the lump with reference to Fig. 4 to Fig. 7, Fig. 4 is the schematic diagram of display screen before rotating in the horizontal direction in the embodiment of the present invention, Fig. 5 is the schematic diagram of display screen after rotating in the horizontal direction in the embodiment of the present invention, Fig. 6 is the schematic diagram before the rotation of display screen in the vertical direction in the embodiment of the present invention, and Fig. 7 is the schematic diagram after the rotation of display screen in the vertical direction in the embodiment of the present invention.
With reference to Fig. 1, the system that the automatic adjustment television display screen that the present embodiment is mentioned turns to, comprise the control device 10 that automatic adjustment television display screen turns to, also comprise steering driving mechanism 20 and at least two receivers 30, receiver 30 is arranged on television display screen frame, and every two receivers 30 are one group, in horizontal or vertical direction, are symmetrical arranged.Symmetrically arranged one group or organize the distance that receiver 30 arrives television display screen centers more and equate, take the horizontal central line of display screen or vertically center line be axis of symmetry, arrange axisymmetricly.
When user is sitting in while departing from position, display screen dead ahead, can grow by a button on telepilot, this button can be the special button that turns to, and can be also any button on telepilot, when during by this button, triggering the remote signal of rotating with the head of a household.Symmetrically arranged one group of receiver 30 receives respectively the remote signal of telepilot 40 outputs, and remote signal is converted to voltage signal.Because remote signal produces decay in various degree because distance is far and near, can be in the lump with reference to Fig. 4 and Fig. 6.When receiver 30 and telepilot 40 close together, attenuation degree is less, and the remote signal intensity that receiver 30 receives is larger, and the voltage signal after conversion is larger; When distant, attenuation length is larger, and the remote signal intensity that receiver 30 receives is less, and the voltage signal after conversion is less.Therefore, can be according to the voltage signal size of symmetrically arranged one group of receiver, 30 outputs, whether the distance that judges two receivers 30 of telepilot 40 distances equates, when the distance of telepilot to a two symmetrically arranged receiver 30 equates, illustrate that the centre position of these two receivers 30 is over against telepilot, also over against user.
The voltage signal output end of receiver 30 connects the signal input part of control device 10, and receiver 30 is exported to control device 10 by voltage signal, and the control output end of control device 10 connects the control input end of steering driving mechanism 20.Control device 10 can be the MCU of televisor or other control chips, single-chip microcomputer, control circuit etc.Control device 10, according to the size of the voltage signal of each receiver 30 outputs, judges whether to control display screen and turns to.Control device 10 is when comparative voltage signal magnitude, allow error to a certain degree, for example, customer location is constant, telepilot has been changed to right hand remote control from left hand remote control, or gesture is put and is had certain difference during remote control each time, therefore, can be when comparative voltage signal magnitude, set the error range of a permission, the difference of the voltage signal of two receiver 30 outputs is in this error range, think that customer location is in display screen dead ahead, or deviation position is less, can not have influence on the picture effect that user watches program, without turning to, if difference has exceeded this error range, illustrate that larger departing from occurred customer location, need to adjust display screen turns to, the picture effect of watching to improve user.
When needs turn to, control device 10 outputs a control signal to steering driving mechanism 20, controls steering driving mechanism 20 and rotates.Because steering driving mechanism 20 is connected with television display screen or display screen base, when steering driving mechanism 20 rotates, drive television display screen to rotate thereupon.In steering procedure, when the difference of the voltage signal of two receivers, 30 outputs that receive when control device 10 comes back in preset range, control device 10 is controlled display screen and is stopped operating, having completed television display screen turns to, can be in the lump with reference to Fig. 5 and Fig. 7, now television display screen, over against user, can provide best image picture for user.
With reference to Fig. 2, in embodiment illustrated in fig. 2, four receivers 30 of take are example, and wherein two receivers 30 are symmetrical arranged in the horizontal direction, for example, in Fig. 2, be separately positioned on the point midway of two vertical frames 51 of television display screen 50.In addition also can be arranged on, other positions of vertical frame 51; Or be arranged on the same horizontal frame 52 of television display screen 50, the distance of horizontal frame 52 mid points of two receivers, 30 distance is equated.Two other receiver 30 in the vertical directions are symmetrical arranged, for example, in Fig. 2, be separately positioned on the point midway of two horizontal frames 52 of television display screen 50.In addition also can be arranged on, other positions of horizontal frame 52; Or be arranged on the same vertical frame 51 of television display screen 50, the distance of two vertical frame 51 mid points of receiver 30 distance equates.
The present embodiment is by be symmetrical arranged the mode of two receivers 30 on display screen 50, so that judge that whether the current viewing location of user is in display screen 50 dead aheads.Voltage signal equal and opposite in direction when symmetrically arranged two receivers, 30 outputs, or within the scope of permissible error, illustrate that two receivers 30 equate apart from the distance of telepilot 40, projection or telepilot 40 that telepilot 40 is mapped on display screen 50 are own, on the axis of symmetry of two receivers 30, the current viewing location of user is in display screen 50 dead aheads, or deviation position is less, can not have influence on the picture effect that user watches program, without turning to.If difference has exceeded this error range, illustrate that larger departing from occurred customer location, need to adjust display screen 50 and turn to, the picture effect of watching to improve user.
With reference to Fig. 3, in the embodiment shown in fig. 3, three receivers 30 of take are example, line between three receivers 30 forms a right-angle triangle, one right-angle side of right-angle triangle is parallel with the horizontal frame 52 of television display screen 50 or on same straight line, and another right-angle side of right-angle triangle is parallel with the vertical frame 51 of television display screen 50 or on same straight line.Adopt the mode of right-angle triangle to arrange receiver 30, the receiver 30 being arranged on right angle forms one group of symmetrically arranged receiver of in the vertical direction with the receiver 30 on vertical direction, and the receiver 30 being arranged on right angle forms one group of symmetrically arranged receiver in the horizontal direction with the receiver 30 in horizontal direction.When control device judges whether to turn to and how to turn to, the voltage signal that is arranged on receiver 30 outputs on right angle is repeated to utilize, and has saved a receiver, is conducive to cost-saving.
As shown in Figure 8, Fig. 8 is the process flow diagram that the present invention adjusts the first embodiment of the method that television display screen turns to automatically.The method that the automatic adjustment television display screen that the present embodiment is mentioned turns to, comprising:
Step S10, receives the first voltage signal of the first receiver output and the second voltage signal of the second receiver output;
The hardware environment of the present embodiment can be the control device of televisor, or is specifically designed to and controls the control device that television display screen turns to, and control device can be MCU or other control chips, single-chip microcomputer, control circuit etc.This control device is connected with the second receiver with the first receiver, receive the output of the first receiver and the second receiver, this control device also be connected to display screen on or steering driving mechanism on display screen base be connected, output control signal is controlled steering driving mechanism and is rotated, and with driving display screen, turns to.The first receiver and the second receiver are positioned on television display screen frame, and are symmetrical arranged in the horizontal direction or on vertical direction respectively.When user is sitting in while departing from position, display screen dead ahead, can grow by a button on telepilot, this button can be the special button that turns to, and can be also any button on telepilot, when during by this button, triggering the remote signal of rotating with the head of a household.The first receiver and the second receiver receive respectively the remote signal of telepilot output, and the first receiver is converted to the first voltage signal by the remote signal receiving, and the second receiver is converted to second voltage signal by the remote signal receiving.
Step S20, the size of the first voltage signal and second voltage signal relatively, judges that difference between the first voltage signal and second voltage signal is whether in preset range; If so, do not adjust; If not, perform step S30;
Because remote signal produces decay in various degree because distance is far and near, when receiver and telepilot close together, attenuation degree is less, and the remote signal intensity that receiver receives is larger, and the voltage signal after conversion is larger; When distant, attenuation length is larger, and the remote signal intensity that receiver receives is less, and the voltage signal after conversion is less.Therefore, can, according to the size of the first voltage signal and second voltage signal, judge whether the distance of telepilot distance the first receiver and the second receiver equates.
Step S30, controls television display screen and rotates towards the receiver place direction of the larger voltage signal of output, until the difference between the first voltage signal and second voltage signal is in preset range.
When comparative voltage signal magnitude, allow error to a certain degree, for example, customer location is constant, telepilot has been changed to right hand remote control from left hand remote control, or gesture is put and is had certain difference during remote control each time, therefore, can be when comparative voltage signal magnitude, set the error range of a permission, the difference of the first voltage signal and second voltage signal is in this default error range, think that customer location is in display screen dead ahead, or deviation position is less, can not have influence on the picture effect that user watches program, without turning to, if difference has exceeded this preset range, illustrate that larger departing from occurred customer location, need to adjust display screen turns to, the picture effect of watching to improve user.
The present embodiment is by be symmetrical arranged the first receiver and the second receiver on display screen, to judge that whether the current viewing location of user is in display screen dead ahead.The second voltage signal magnitude of exporting with the second receiver when the first voltage signal of the first receiver output equates, or its difference is in preset range, illustrate that the first receiver and the second receiver equate with the distance of telepilot, the current viewing location of user is in display screen dead ahead, or deviation position is less, can not have influence on the picture effect that user watches program, without turning to.If difference has exceeded this error range, illustrate that larger departing from occurred customer location, need to adjust display screen and turn to, the picture effect of watching to improve user.User is when needs turn to, only need to trigger a remote keying, without user, judge the rotation direction of display screen, by control device, according to the remote signal receiving, automatically adjust display screen rotation direction, in steering procedure, when the first voltage signal receiving when control device and the difference of second voltage signal come back in preset range, control device is controlled display screen and is stopped operating, without the own judgement of user, when stop, really realized automatic control electric and looked machine display screen rotation direction, operated more simple and convenient.
As shown in Figure 9, Fig. 9 is the process flow diagram that the present invention adjusts the second embodiment of the method that television display screen turns to automatically.It is basis that the present embodiment be take embodiment illustrated in fig. 8, and step S30 specifically comprises:
Step S31, judges whether the first voltage signal is less than second voltage signal; If so, execution step S32; If not, execution step S33;
Step S32, controls television display screen and rotates towards the second receiver place direction;
Step S33, controls television display screen and rotates towards the first receiver place direction.
Step S34, continues to receive the first voltage signal of the first receiver output and the second voltage signal of the second receiver output;
Step S35, the size of the first voltage signal and second voltage signal relatively, judges that difference between the first voltage signal and second voltage signal is whether in preset range; If so, perform step S36; If not, return to step S31;
Step S36, controls television display screen and stops operating.
The present embodiment carries out in process in rotation, with the head of a household, press remote controller key, receiver lasts till remote signal, and continue output the first voltage signal and second voltage signal to control device, whether the first voltage signal and the second voltage signal difference of control device receiver output more each time exceed preset range, if the first voltage signal and second voltage signal difference still exceed preset range, continuing to control display screen rotates towards the receiver place direction of the larger voltage signal of output, if the difference between the first voltage signal and second voltage signal has been got back in preset range, illustrate that television display screen has gone to the position over against user, without continuing again, turn to, this timed unit is controlled display screen and is stopped operating.
In addition,, when there is following situation, display screen also can rotate: button is not released before rotation process completes, and now cannot detect concrete infrared light intensity, therefore stop; At the utmost point, in the short time, the big or small ANOMALOUS VARIATIONS of the first voltage signal and second voltage signal, may be that telepilot abnormal operation causes, for example spatially mobile very fast, cannot determine the direction that should rotate, now also needs to control display screen and stops operating; When the angle of needs adjustment has exceeded the maximum adjustable angle restriction of base that machine is set, for example display screen has forwarded the maximum angle that can rotate to, but the difference of the first voltage signal and second voltage signal is not still got back in preset range, still stop display screen and rotate.
The present embodiment is by comparing the size of the first voltage signal and second voltage signal, determine the rotation direction of display screen, and the difference between the first voltage signal and second voltage signal is while having got back in preset range, stop operating, without user oneself, judge rotation direction and when stop turning to, improved the intellectuality that television display screen turns to, operated more simple and convenient.
As shown in figure 10, Figure 10 is the structural representation that the present invention adjusts the first embodiment of the control device that television display screen turns to automatically.The control device that the automatic adjustment television display screen that the present embodiment proposes turns to, comprising:
Receiver module 11, for receiving the first voltage signal of the first receiver output and the second voltage signal of the second receiver output; The first voltage signal and second voltage signal are converted to the remote signal of the telepilot output sensing by the first receiver and the second receiver respectively; The first receiver and the second receiver are positioned on television display screen frame, and are symmetrical arranged in the horizontal direction or on vertical direction respectively;
Comparison module 12, for comparing the size of the first voltage signal and second voltage signal;
Steering module 13, for when the difference between the first voltage signal and second voltage signal is outside preset range, control television display screen and rotate towards the receiver place direction of the larger voltage signal of output, until the difference between the first voltage signal and second voltage signal is in preset range.
The hardware environment of the present embodiment can be the control device of televisor, or is specifically designed to and controls the control device that television display screen turns to, and control device can be MCU or other control chips, single-chip microcomputer, control circuit etc.This control device is connected with the second receiver with the first receiver, receive the output of the first receiver and the second receiver, this control device also be connected to display screen on or steering driving mechanism on display screen base be connected, output control signal is controlled steering driving mechanism and is rotated, and with driving display screen, turns to.The first receiver and the second receiver are positioned on television display screen frame, and are symmetrical arranged in the horizontal direction or on vertical direction respectively.When user is sitting in while departing from position, display screen dead ahead, can grow by a button on telepilot, this button can be the special button that turns to, and can be also any button on telepilot, when during by this button, triggering the remote signal of rotating with the head of a household.The first receiver and the second receiver receive respectively the remote signal of telepilot output, and the first receiver is converted to the first voltage signal by the remote signal receiving, and the second receiver is converted to second voltage signal by the remote signal receiving.
Because remote signal produces decay in various degree because distance is far and near, when receiver and telepilot close together, attenuation degree is less, and the remote signal intensity that receiver receives is larger, and the voltage signal after conversion is larger; When distant, attenuation length is larger, and the remote signal intensity that receiver receives is less, and the voltage signal after conversion is less.What deserves to be explained is, the size that receiver receives signal is subject to distance recent photo sound, also may be subject to the impact of the receiving angle of signal, due in application scenarios of the present invention, the dead ahead position of telepilot in TV screen, has reflected the angle of receiver to telepilot therefore be arranged on the distance of the receiver on television display screen frame.Therefore, can, according to the size of the first voltage signal and second voltage signal, judge whether the distance of telepilot distance the first receiver and the second receiver equates.
When comparative voltage signal magnitude, allow error to a certain degree, for example, customer location is constant, telepilot has been changed to right hand remote control from left hand remote control, or gesture is put and is had certain difference during remote control each time, therefore, can be when comparative voltage signal magnitude, set the error range of a permission, the difference of the first voltage signal and second voltage signal is in this default error range, think that customer location is in display screen dead ahead, or deviation position is less, can not have influence on the picture effect that user watches program, without turning to, if difference has exceeded this preset range, illustrate that larger departing from occurred customer location, need to adjust display screen turns to, the picture effect of watching to improve user.
The present embodiment is by be symmetrical arranged the first receiver and the second receiver on display screen, to judge that whether the current viewing location of user is in display screen dead ahead.The second voltage signal magnitude of exporting with the second receiver when the first voltage signal of the first receiver output equates, or its difference is in preset range, illustrate that the first receiver and the second receiver equate with the distance of telepilot, the current viewing location of user is in display screen dead ahead, or deviation position is less, can not have influence on the picture effect that user watches program, without turning to.If difference has exceeded this error range, illustrate that larger departing from occurred customer location, need to adjust display screen and turn to, the picture effect of watching to improve user.User is when needs turn to, only need to trigger a remote keying, without user, judge the rotation direction of display screen, by control device, according to the remote signal receiving, automatically adjust display screen rotation direction, in steering procedure, when the first voltage signal receiving when control device and the difference of second voltage signal come back in preset range, control device is controlled display screen and is stopped operating, without the own judgement of user, when stop, really realized automatic control electric and looked machine display screen rotation direction, operated more simple and convenient.
Further, steering module 13 specifically for, when the difference between the first voltage signal and second voltage signal is outside preset range, controls television display screen and rotate towards the receiver place direction of the larger voltage signal of output;
Steering module 13 specifically also for:
When the first voltage signal is less than second voltage signal, controls television display screen and rotate towards the second receiver place direction;
When the first voltage signal is greater than second voltage signal, controls television display screen and rotate towards the first receiver place direction.
Receiver module 11 specifically also for, continue to receive the first new voltage signal of the first receiver output and the new second voltage signal of the second receiver output;
Comparison module 12 is specifically also for, the size of the first newer voltage signal and new second voltage signal;
Steering module 13 specifically also for, when the difference between the first new voltage signal and new second voltage signal is outside preset range, continues to control television display screen and rotate towards the receiver place direction of the larger voltage signal of output; When the difference between the first new voltage signal and new second voltage signal is in preset range, controls television display screen and stop operating.
The present embodiment carries out in process in rotation, with the head of a household, press remote controller key, receiver lasts till remote signal, and continue output the first voltage signal and second voltage signal to control device, whether the first voltage signal and the second voltage signal difference of control device receiver output more each time exceed preset range, if the first voltage signal and second voltage signal difference still exceed preset range, continuing to control display screen rotates towards the receiver place direction of the larger voltage signal of output, if the difference between the first voltage signal and second voltage signal has been got back in preset range, illustrate that television display screen has gone to the position over against user, without continuing again, turn to, this timed unit is controlled display screen and is stopped operating.
In addition,, when there is following situation, display screen also can rotate: button is not released before rotation process completes, and now cannot detect concrete infrared light intensity, therefore stop; At the utmost point, in the short time, the big or small ANOMALOUS VARIATIONS of the first voltage signal and second voltage signal, may be that telepilot abnormal operation causes, for example spatially mobile very fast, cannot determine the direction that should rotate, now also needs to control display screen and stops operating; When the angle of needs adjustment has exceeded the maximum adjustable angle restriction of base that machine is set, for example display screen has forwarded the maximum angle that can rotate to, but the difference of the first voltage signal and second voltage signal is not still got back in preset range, still stop display screen and rotate.
The present embodiment is by comparing the size of the first voltage signal and second voltage signal, determine the rotation direction of display screen, and the difference between the first voltage signal and second voltage signal is while having got back in preset range, stop operating, without user oneself, judge rotation direction and when stop turning to, improved the intellectuality that television display screen turns to, operated more simple and convenient.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. automatically adjust the method that television display screen turns to, it is characterized in that, comprise step:
Receive the first voltage signal of the first receiver output and the second voltage signal of the second receiver output; Described the first voltage signal and second voltage signal are converted to the remote signal of the telepilot output sensing by described the first receiver and the second receiver respectively; Described the first receiver and the second receiver are positioned on television display screen frame, and are symmetrical arranged in the horizontal direction or on vertical direction respectively;
The size that compares the first voltage signal and second voltage signal;
When the difference between the first voltage signal and second voltage signal is outside preset range, control television display screen and rotate towards the receiver place direction of the larger voltage signal of output, until the difference between the first voltage signal and second voltage signal is in preset range.
2. the method that automatic adjustment television display screen according to claim 1 turns to, is characterized in that, the step that described control television display screen rotates towards the receiver place direction of the larger voltage signal of output specifically comprises:
When the first voltage signal is less than second voltage signal, controls television display screen and rotate towards described the second receiver place direction;
When the first voltage signal is greater than second voltage signal, controls television display screen and rotate towards described the first receiver place direction.
3. the method that automatic adjustment television display screen according to claim 1 turns to, it is characterized in that, described difference between the first voltage signal and second voltage signal is outside preset range time, control television display screen and rotate towards the receiver place direction of the larger voltage signal of output, until the step of the difference between the first voltage signal and second voltage signal in preset range specifically comprises:
When the difference between the first voltage signal and second voltage signal is outside preset range, controls television display screen and rotate towards the receiver place direction of the larger voltage signal of output;
Continue to receive the first new voltage signal of described the first receiver output and the new second voltage signal of the second receiver output;
The size of the first newer voltage signal and new second voltage signal;
When the difference between the first new voltage signal and new second voltage signal is outside preset range, continues to control television display screen and rotate towards the receiver place direction of the larger voltage signal of output;
When the difference between the first new voltage signal and new second voltage signal is in preset range, controls television display screen and stop operating.
4. automatically adjust the control device that television display screen turns to, it is characterized in that, comprising:
Receiver module, for receiving the first voltage signal of the first receiver output and the second voltage signal of the second receiver output; Described the first voltage signal and second voltage signal are converted to the remote signal of the telepilot output sensing by described the first receiver and the second receiver respectively; Described the first receiver and the second receiver are positioned on television display screen frame, and are symmetrical arranged in the horizontal direction or on vertical direction respectively;
Comparison module, for comparing the size of the first voltage signal and second voltage signal;
Steering module, for when the difference between the first voltage signal and second voltage signal is outside preset range, control television display screen and rotate towards the receiver place direction of the larger voltage signal of output, until the difference between the first voltage signal and second voltage signal is in preset range.
5. the control device that automatic adjustment television display screen according to claim 4 turns to, is characterized in that, described steering module specifically for:
When the first voltage signal is less than second voltage signal, controls television display screen and rotate towards described the second receiver place direction;
When the first voltage signal is greater than second voltage signal, controls television display screen and rotate towards described the first receiver place direction.
6. the control device that automatic adjustment television display screen according to claim 4 turns to, it is characterized in that, described steering module specifically also for, when the difference between the first voltage signal and second voltage signal is outside preset range, controls television display screen and rotate towards the receiver place direction of the larger voltage signal of output;
Described receiver module specifically also for, continue to receive the first new voltage signal of described the first receiver output and the new second voltage signal of the second receiver output;
Described comparison module is specifically also for, the size of the first newer voltage signal and new second voltage signal;
Described steering module specifically also for, when the difference between the first new voltage signal and new second voltage signal is outside preset range, continues to control television display screen and rotate towards the receiver place direction of the larger voltage signal of output; When the difference between the first new voltage signal and new second voltage signal is in preset range, controls television display screen and stop operating.
7. automatically adjust the system that television display screen turns to for one kind, it is characterized in that, comprise the control device that automatic adjustment television display screen turns to, also comprise steering driving mechanism and at least two receivers, described at least two receivers are positioned on television display screen frame, and be symmetrical arranged in the horizontal direction or on vertical direction respectively, described receiver receives the remote signal of telepilot output, the voltage signal output end of described receiver connects the signal input part of described control device, the control output end of described control device connects the control input end of described steering driving mechanism.
8. the system that automatic adjustment television display screen according to claim 7 turns to, is characterized in that, described control device is the control device that the automatic adjustment television display screen described in claim 4 to 6 any one turns to.
9. the system that automatic adjustment television display screen according to claim 8 turns to, is characterized in that, the distance that symmetrically arranged two receivers arrive television display screen center equates.
10. the system that automatic adjustment television display screen according to claim 9 turns to, it is characterized in that, the quantity of described receiver is three, line between three receivers forms a right-angle triangle, one right-angle side of described right-angle triangle is parallel with the horizontal frame of television display screen or on same straight line, and another right-angle side of described right-angle triangle is parallel with the vertical frame of television display screen or on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632392.9A CN103616899A (en) | 2013-11-29 | 2013-11-29 | Method, control device and system for automatic adjustment of television display screen turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632392.9A CN103616899A (en) | 2013-11-29 | 2013-11-29 | Method, control device and system for automatic adjustment of television display screen turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103616899A true CN103616899A (en) | 2014-03-05 |
Family
ID=50167602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310632392.9A Pending CN103616899A (en) | 2013-11-29 | 2013-11-29 | Method, control device and system for automatic adjustment of television display screen turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103616899A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3396226A1 (en) * | 2017-04-27 | 2018-10-31 | Advanced Digital Broadcast S.A. | A method and a device for adjusting a position of a display screen |
| CN110925645A (en) * | 2018-08-31 | 2020-03-27 | 广州入一聚家科技有限公司 | Intelligent lamp system and intelligent lamp control system, method and device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1215285A (en) * | 1997-10-20 | 1999-04-28 | 天津三维显示技术有限公司 | Automatic switching off device for TV set |
| CN1862707A (en) * | 2005-05-09 | 2006-11-15 | 华硕电脑股份有限公司 | Rotary angle controllable image display system and controlling method thereof |
| JP2008199510A (en) * | 2007-02-15 | 2008-08-28 | Funai Electric Co Ltd | Television and information display device |
| CN101488030A (en) * | 2009-02-10 | 2009-07-22 | 深圳Tcl新技术有限公司 | Display screen adjustment device and method |
| CN201282523Y (en) * | 2008-09-24 | 2009-07-29 | 瑞轩科技股份有限公司 | Electronic device |
| CN101976499A (en) * | 2010-10-11 | 2011-02-16 | 冠捷显示科技（厦门）有限公司 | Method for realizing optimal rotation angle of television screen based on ultrasonic positioning |
| CN102023645A (en) * | 2009-09-11 | 2011-04-20 | 康佳集团股份有限公司 | Method and device for screen rotation and corresponding positioner |
| CN102201218A (en) * | 2010-03-26 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Electronic equipment |
| CN102541087A (en) * | 2011-12-30 | 2012-07-04 | Tcl集团股份有限公司 | Automatic direction adjusting method and system for display device as well as display device |
| CN103163893A (en) * | 2011-12-09 | 2013-06-19 | 联想(北京)有限公司 | Display adjusting method and electronic equipment |
-
2013
- 2013-11-29 CN CN201310632392.9A patent/CN103616899A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1215285A (en) * | 1997-10-20 | 1999-04-28 | 天津三维显示技术有限公司 | Automatic switching off device for TV set |
| CN1862707A (en) * | 2005-05-09 | 2006-11-15 | 华硕电脑股份有限公司 | Rotary angle controllable image display system and controlling method thereof |
| JP2008199510A (en) * | 2007-02-15 | 2008-08-28 | Funai Electric Co Ltd | Television and information display device |
| CN201282523Y (en) * | 2008-09-24 | 2009-07-29 | 瑞轩科技股份有限公司 | Electronic device |
| CN101488030A (en) * | 2009-02-10 | 2009-07-22 | 深圳Tcl新技术有限公司 | Display screen adjustment device and method |
| CN102023645A (en) * | 2009-09-11 | 2011-04-20 | 康佳集团股份有限公司 | Method and device for screen rotation and corresponding positioner |
| CN102201218A (en) * | 2010-03-26 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Electronic equipment |
| CN101976499A (en) * | 2010-10-11 | 2011-02-16 | 冠捷显示科技（厦门）有限公司 | Method for realizing optimal rotation angle of television screen based on ultrasonic positioning |
| CN103163893A (en) * | 2011-12-09 | 2013-06-19 | 联想(北京)有限公司 | Display adjusting method and electronic equipment |
| CN102541087A (en) * | 2011-12-30 | 2012-07-04 | Tcl集团股份有限公司 | Automatic direction adjusting method and system for display device as well as display device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3396226A1 (en) * | 2017-04-27 | 2018-10-31 | Advanced Digital Broadcast S.A. | A method and a device for adjusting a position of a display screen |
| US10830580B2 (en) | 2017-04-27 | 2020-11-10 | Advanced Digital Broadcast S.A. | Method and a device for adjusting a position of a display screen |
| CN110925645A (en) * | 2018-08-31 | 2020-03-27 | 广州入一聚家科技有限公司 | Intelligent lamp system and intelligent lamp control system, method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10170074B2 (en) | Display screen adjusting method, display screen adjusting apparatus, as well as display device | |
| CN101872108B (en) | Projector and adjusting method and mobile terminal for display picture thereof | |
| JP5302376B2 (en) | Device for viewing a stereo image display device and method for controlling an active shutter lens of three-dimensional (3D) glasses | |
| US11765807B2 (en) | Methods, systems, and media for projecting light to indicate a device status | |
| US20190220091A1 (en) | Eye-protection display device and method | |
| CN104320714B (en) | A kind of display device and its vision-control method | |
| US11402260B2 (en) | Method for adjusting openable angle of display screens and multi-screen terminal | |
| CN105262968A (en) | Projection system automatically adjusting position of projection screen and projection method | |
| CN102954836A (en) | Ambient light sensor, user applying device and display device | |
| CN106919359A (en) | A kind of display screen font size automatic adjustment system | |
| CN103616899A (en) | Method, control device and system for automatic adjustment of television display screen turning | |
| CN110878893A (en) | Intelligent support and use method thereof | |
| CN102945076B (en) | A kind of display terminal image rotating method, device and a kind of display control program | |
| JPWO2011089917A1 (en) | Control device, display device, eyeglass device, and video system | |
| US8319765B2 (en) | System and method for adjusting view angle of display | |
| JP2011248254A (en) | Image display system, image display device for achieving the same, tilt detector, and image display method | |
| CN111787295A (en) | Remote control projection device based on network communication technology | |
| EP2386842A1 (en) | IR receiver, and liquid crystal shutter glasses having the same | |
| CN202872939U (en) | Rotatable camera | |
| CN206674138U (en) | Video-assisted equipment and set top box with posture error correction | |
| TWI419548B (en) | Viewing glasses and image beam adjustment method thereof | |
| CN209861000U (en) | Intelligent security camera with 360-degree visual angle | |
| CN209676345U (en) | Can multi-angle regulation long-range wide-angle camera | |
| US20130215103A1 (en) | Double-layer switchable stereo liquid crystal display and operation method thereof | |
| CN110209006A (en) | A kind of projection screen limit control and limit control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140305 |