CN1087891C - Automatic controller for TV set - Google Patents
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- CN1087891C CN1087891C CN96104808A CN96104808A CN1087891C CN 1087891 C CN1087891 C CN 1087891C CN 96104808 A CN96104808 A CN 96104808A CN 96104808 A CN96104808 A CN 96104808A CN 1087891 C CN1087891 C CN 1087891C
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Abstract
The automatic control device of TV set of the invention, used for the remote controllable TV set with receiving element that can receive the infrared ray, the apparatus includes: a distance measuring device for measuring the distance from the television screen to the viewer viewing the television; the display device is characterized by further comprising an infrared light emitting device which emits an infrared change signal for changing the state of the screen when the distance measured by the distance measuring device is less than or equal to a preset distance.
Description
Technical field of the present invention
The present invention relates to a kind of television set automatic control equipment, closely see under the situation of TV child and children etc. and continue to see the audiovisual of forbidding TV under the situation of TV for a long time.
Background technology of the present invention
In general, when the screen near TV comes audiovisual, just cause myopia etc. easily, and become the reason that eyesight reduces.And, also there are the X ray of leakage and the medium a lot of problems of electromagnetic wave of leakage of being exposed to.
But, in existing television set, video screen is not considered to spectators' distance, even can audiovisual near screen yet.Therefore, the child's will watch near video screen.And this tendency is also strong especially.Therefore, in family such as child is arranged, parents will pay special attention to, and teleview near screen to prevent the child.But as parents not nearby the time, child etc. will watch TV near screen.
And, when child waits alone, see that constantly the situation of TV is a lot of for a long time, therefore, the fatigue of eyes will become greatly, thereby has problem such as eyesight reduction.
The content of invention
The purpose of this invention is to provide a kind of television set automatic control equipment, forbid that child etc. comes the audiovisual TV near screen.
Another object of the present invention provides a kind of television set automatic control equipment, forbids long-time audiovisual TV.
But television set automatic control equipment of the present invention is used to have the remote-controlled television set of the receiving element of receiving infrared-ray, comprises range unit, in order to the picture of the measuring above-mentioned TV distance to the spectators of audiovisual TV; The infrared light emission device, the distance of measuring when above-mentioned range unit is sent the infrared ray change signal of the above-mentioned picture state of change when predefined distance is following.
The present invention also provides a kind of television set automatic control equipment, but is used to have the remote-controlled television set of the receiving element of receiving infrared-ray, comprises the operation detection device, is used to detect the work of above-mentioned television set; The audiovisual time-setting mechanism is used to set audiovisual time of television set; Timer is used for the audiovisual time that sets is carried out timing; The infrared light emission device is used for after the timing of above-mentioned timer arrives the above-mentioned audiovisual time, when above-mentioned operation detection device detects the work of television set, sends the infrared ray of connecting the accessory power supply that cuts off television set.
The television set automatic control equipment, but be used to have the remote-controlled television set of the receiving element of receiving infrared-ray, it is characterized in that comprising the operation detection device of the work that detects above-mentioned television set; Set the audiovisual time-setting mechanism of the audiovisual time of television set; Setting forbid television set audiovisual once more forbid time-setting mechanism; First timer, the audiovisual time that contrast is set is shorter than the second audiovisual time of the scheduled time and carries out timing; Second timer picked up counting and above-mentioned scheduled time of timing only from the moment that the timing of first timer arrived for the second audiovisual time; The 3rd timer carries out timing to the time of setting of forbidding; Warning device, when above-mentioned second timer carried out timing, the audiovisual time that notice is set was through with; The infrared light emission device when the timing of second timer arrives the scheduled time, when above-mentioned operation detection device detects the work of television set, sends and connects the infrared ray that disconnects the television set accessory power supply; Control device after the timing of above-mentioned second timer arrives the scheduled time, just in timing, when above-mentioned operation detection device detects the work of television set, makes the above-mentioned second timer work at above-mentioned the 3rd timer.
Brief Description Of Drawings
Fig. 1 is the perspective view that is illustrated in the state of having settled television set automatic control equipment of the present invention on the television set;
Fig. 2 is the block diagram of formation of the television set automatic control equipment of presentation graphs 1;
Fig. 3 is the sequential chart that is used to illustrate the work of television set automatic control equipment;
Fig. 4 is the block diagram that the expression TV is wanted another embodiment of automatic control equipment;
Fig. 5 is the block diagram of another embodiment of expression television set automatic control equipment;
Fig. 6 is the block diagram of formation of the television set automatic control equipment of expression second embodiment;
Fig. 7 is the sequential chart that is used to illustrate the work of second embodiment;
Fig. 8 is the perspective view of expression the 3rd embodiment;
Fig. 9 is the block diagram of the formation of expression the 3rd embodiment;
Figure 10 is the perspective view of expression the 4th embodiment;
Figure 11 is the block diagram of the formation of expression the 4th embodiment;
Figure 12 is the block diagram of the formation of another embodiment of expression;
Figure 13 is the block diagram of the formation of another embodiment of expression;
Figure 14 is the perspective view of expression the 5th embodiment;
Figure 15 is the block diagram of the formation of expression the 5th embodiment;
Figure 16 is the block diagram of the formation of another embodiment of expression;
Figure 17 is the sequential chart of timing of the work of each timer of expression television set automatic control equipment shown in Figure 16 etc.;
Figure 18 is the flow chart of the work of expression television set automatic control equipment shown in Figure 16;
Figure 19 is the perspective view of expression the 6th embodiment;
Figure 20 is the block diagram of the formation of expression the 6th embodiment;
Figure 21 is the block diagram of the formation of another embodiment of expression;
Figure 22 is the perspective view of expression the 7th embodiment;
Figure 23 is the block diagram of the formation of expression the 7th embodiment;
Figure 24 is the block diagram of the formation of another embodiment of expression.
The specific embodiment of the present invention
The embodiment of the television set automatic control equipment that the present invention relates to is described below with reference to the accompanying drawings.
First embodiment
On the front surface of the body 2 of this television set automatic control equipment 1, be provided with: forwards launch ultrasonic wave P (with reference to Fig. 2) reflector 3, receive the receiver 4 of the reflection supersonic wave P-of reflection, forwards launch the ultrared window 5 that infrarede emitting diode 14 described later (with reference to Fig. 2) sends.Surface on body 2 is provided with setting knob 6, is used to set the distance L that spectators should leave picture 21, promptly should be near picture 21 within this distance.
As shown in Figure 2, television set automatic control equipment 1 comprises: computing circuit 10, according to calculating the distance of picture 21 to children 9 from emission ultrasonic wave P to the time that receives reflection supersonic wave P-; Initialization circuit 12, the adjustment by setting knob 6 comes setpoint distance L; Signal generating circuit 13, output television set automatic control signal such as power supply signal; Control assembly 11, the setpoint distance L that the computing that computing circuit (judgment means) 10 is calculated distance (measuring distance) sets with initialization circuit 12 compare judges that the computing distance is whether below setpoint distance L; Infrarede emitting diode (infrared light emission device) 14 sends the infrared ray (infrared ray change signal) of above-mentioned power supply signal.
Constitute range unit (distance measuring equipment) 17 by reflector 3, receiver 4 and computing circuit 10.
Work to the foregoing description describes below.
At first, the setting knob 6 preset distance L by television set automatic control equipment 1.Then, if connect the power supply of television set 20, just connected the main switch (not shown) of television set automatic control equipment 1 and made each circuit working.
By the output of this power supply signal, infrarede emitting diode 14 sends the infrared ray Q1 of power supply signal at moment t1 shown in Figure 3, and this infrared ray Q1 penetrates from the window 5 of body 2.The infrared ray Q1 that penetrates reflects by child 9 and wall etc., and the infrared ray Q1-of this reflection is received by the receiving-member 22 of television set 20.Receive the accessory power supply that disconnects television set 20 as the infrared ray Q1-of power supply signal by acceptance division 22, thereby forbid the audiovisual of television set 20.When accessory power supply turn-offed, the work of television set 20 stopped, but as long as main power source does not disconnect, just can carry out the operation of TV 20 with remote control.
Wait at control assembly 11 interval with 5 seconds when disconnecting television set 20, during this is waited for, if children 9 are apart from picture 21 (moment t2 of Fig. 3) more than distance L, then by signal generating circuit 13 out-put supply signals.Thus, infrarede emitting diode 14 sends the infrared ray Q2 (moment t2 of Fig. 3) of power supply signal, and this infrared ray penetrates from the window 5 of body 2.The infrared ray Q2 of this ejaculation is by reflections such as child 9 and walls, and the infrared ray Q2-of this reflection is received by the receiving-member 22 of television set 20.Then, receive infrared ray Q2 by receiving-member 22 as power supply signal
-, the accessory power supply of connection television set 20 just can audiovisual television set 20.
After having crossed waiting time, when children apart from the distance of picture 21 during greater than distance L, control assembly 11 can be from signal generating circuit 13 out-put supply signals.In the case, if from distance remote controller (not shown) on the position more than the L of distance picture 21, just can audiovisual television set 20.
Fig. 4 has represented another embodiment, in this embodiment, the operation detection transducer (operation detection device) 15 that detects television set 20 work is set, and when television set 20 is not worked (accessory power supply shutoff), just can not send infrared ray from infrarede emitting diode 14.Operation detection transducer 15 is made of coil, detects the magnetic flux that horizontal-drive signal produced of television set 20 by this coil, thereby detects the work of television set 20.And operation detection transducer 15 also can be detected its work by the brightness of picture 21.
When operation detection transducer 15 detects the work of television sets 20, and the computing distance of being calculated at computing circuit 10 is when setpoint distance L is following, and control assembly 11 is from signal generating circuit 13 out-put supply signals.
Fig. 5 represents another embodiment.In Fig. 5, the 16th, timer, the computing distance of calculating at computing circuit 10 becomes setpoint distance L and picks up counting when following.This timer 16 carries out timing with for example 5 seconds interval, if the computing distance of computing circuit 10 calculating is more than the setpoint distance L during this period, then control assembly 11 can be from signal generating circuit 13 out-put supply signals.
That is, when the timing of timer 16 was 5 seconds, if the computing distance that computing circuit 10 calculates is below the setpoint distance L, control assembly 11 was just from signal generating circuit 13 out-put supply signals.Thus, the infrared ray of power supply signal takes place in infrarede emitting diode 14, and the accessory power supply of television set 20 is turn-offed.
According to this embodiment, even child 9 enters in the distance L near pictures 21, if but 5 seconds with interior this picture 21 that leaves again to more than the distance L, then television set 20 does not shut down.
When television set 20 becomes shutoff, wait for that with 5 seconds intervals if child 9 leaves picture 21 to more than the distance L in during this wait, control part 11 will be from the signal of signal generating circuit 13 out-put supplies.Thus, infrarede emitting diode 14 sends the infrared ray of the signal of power supply, and the accessory power supply of television set 20 becomes connection, just can audiovisual television set 20.
And when timer 16 had carried out timing in 5 seconds, perhaps, computing distance became setpoint distance L when above before carrying out timing in 5 seconds, resets.
In the above-described embodiments,, also can export the channel increment signal (channel signals) that makes channel increase progressively (Channel up), switch between for example more than one channel though be from signal generating circuit 13 out-put supply signals.Leave picture 21 to distance L when above as child 9 in waiting time (with reference to Fig. 3), the channel that channel is successively decreased from the signal generating circuit 13 outputs signal (Channeldown) that successively decreases switches on the next channel, thus so that picture 21 reinstatements.
Second embodiment
Fig. 6 represents second embodiment.In a second embodiment, be provided with operation detection transducer 15, timer 16 and buzzer B, when operation detection transducer 15 is detecting the work of television set 20 (with reference to Fig. 7), the computing distance of calculating when computing circuit 10 changes to setpoint distance L when following, timer 16 can be worked and timing is begun, simultaneously, make buzzer B in the timing of timer 16 that buzzer take place and warn (the moment t1 of Fig. 7～t2).
In this warning, if child's 9 grades are left television set 20 to more than the setpoint distance, then stop the work of buzzer B, can be from signal generating circuit 13 out-put supply signals yet.But if even the computing distance of calculating through 5 seconds computing circuits 10 is below the setpoint distance L, then control assembly 11 still can be from signal generating circuit 13 out-put supply signals.Thus, as shown in Figure 7, infrarede emitting diode 14 sends the infrared ray Q1 of power supply signal, and the accessory power supply of television set 20 is turn-offed.
In case television set 20 is turned off, then wait for 5 seconds interval, if child 9 leaves picture 21 to (moment t3 of Fig. 7) more than the distance L, control assembly 11 will be from the signal of signal generating circuit 13 out-put supplies after then begin from this moment t3 5 seconds in during this wait.Thus, infrarede emitting diode 14 sends the infrared ray of power supply signal, and the accessory power supply of television set 20 becomes connection, just can audiovisual television set 20.
According to this embodiment, even child 9 enters in the distance L near picture 21, if but in 5 seconds, leave this picture 21 to more than the setpoint distance L, then the accessory power supply of television set 20 can not turn-off.And, in 5 seconds after the accessory power supply of television set 20 is turned off, leave the distance L of picture 21 when above child 9, in 5 seconds of departure time, the accessory power supply of television set 20 can not connected.That is,, turn-off in the connection of the accessory power supply of television set 20 and to produce 5 seconds interludes in the action and lag behind for child 9 activity.Thus, just can be suitable for playing of child's 9 frequent these distance L of coming in and going out.
In this embodiment, warn, also can work as child's 9 grades and leave television set 20 and buzzer B is rung when above to setpoint distance L though only in the timing of timer 16, make buzzer B send to ring.That is, (t1 constantly) finishes (t3 constantly) to waiting time from the timing of timer 16, and buzzer B is rung, and (t1～t3), arrive more than the setpoint distance L if child's 9 grades are left television set 20 stops with regard to the action that makes buzzer B in during this period.
The 3rd embodiment
Fig. 8 and Fig. 9 represent the 3rd embodiment, and the 3rd embodiment is installed in television set automatic control equipment 30 in the television set 20.Label 34 is memories, the setpoint distance L that storage is set by initialization circuit 12; Label 35 is memories of storage control program; Label 36 is control assembly (judgment means), constitute by CPU, the setpoint distance L that memory 34 is stored compares with the computing distance that computing circuit 10 calculates, when switching circuit (shutdown unit) 25 and the brightness regulating circuit (brightness change device) 36 of computing distance at the following time control NTSC television system NTSC of setpoint distance machine 20.
Switching circuit 25 is to carry out the circuit that the connection of the accessory power supply of television set 20 is turn-offed.Brightness regulating circuit 26 is circuit of adjusting the brightness of picture 21.
In the 3rd embodiment, when child 9 entered in the distance L of television set 20, then control assembly 36 control brightness regulating circuits 26 reduced to warn the brightness of picture 21.In the case, also can on picture 21, warn by display text.
Begin not arrive more than the setpoint distance L if child 9 leaves television set 20 yet from this warning through the scheduled time (for example 5 seconds), promptly, still below setpoint distance L, control assembly 36 control switch circuit 25 turn-off accessory power supply to the computing distance of calculating through computing circuit after 5 seconds 19.Thus, just make the child can not audiovisual television set 20.
Leave television set 20 the child under the situation more than the setpoint distance L from warning in 5 seconds that begin, promptly, in 5 seconds after the warning beginning, the computing distance that computing circuit 10 calculates becomes more than the setpoint distance L, and control assembly 36 makes the luminance recovery original state of picture with regard to the control that stops brightness regulating circuit 26.
The 4th embodiment
Figure 10 and Figure 11 represent the 4th embodiment.In the 4th embodiment, mat 40 is placed on the bed of picture 21 fronts of television set 20, when child 9 climbed on this mat 40, the accessory power supply of television set 20 turn-offed.
The 41st, be placed in the infrared light emission device body on the television set 20.This infrared light emission device body 41 is built-in with the signal generating circuit 42 and the infrarede emitting diode 14 of out-put supply signal when the switch connection of mat 40.Out-put supply signal when signal generating circuit 42 turn-offs from being switched at the switch of mat 40.
Therefore, when child's 9 grades are climbed on the mat 40,, send infrared ray from infrarede emitting diode 14 accessory power supply of television set 20 is turn-offed, to forbid the audiovisual of television set 20 from signal generating circuit 42 out-put supply signals.Then,, then, send infrared ray and the accessory power supply of television set 20 is connected from infrarede emitting diode 14 from signal generating circuit 42 output secondary power supply signals if child etc. withdraw from from mat 40, just can audiovisual television set 20.
The television set automatic control equipment is made of mat 40 and infrared light emission device body 41.
Figure 12 represents another example of the 4th embodiment.In Figure 12, the 45th, be placed on the infrared light emission device body on the television set 20.In this body 45, except signal generating circuit 42 and infrarede emitting diode 14, also be built-in with operation detection transducer 15 and logical circuit 43.Logical circuit 43 is worked like this: when operation detection transducer 15 is detecting the work of television set 20, when the switch connection of mat 40 from signal generating circuit 42 out-put supply signals.
And logical circuit 43 is also worked like this: when operation detection transducer 15 is detecting the work of television set 20, when the switch of mat 40 becomes when disconnecting from connection, from signal generating circuit 42 out-put supply signals.Therefore, if child 9 withdraws from then television set 20 connections from mat 40.
Figure 13 represents another example of the 4th embodiment.In Figure 13, the 46th, be placed on the infrared light emission device body on the television set 20.In this body 46, except signal generating circuit 42, also be built-in with timer circuit 47.This timer circuit 47 is worked like this: pick up counting during the switch connection of mat 40, when this timing arrives the scheduled time, from signal generating circuit 42 out-put supply signals.
That is, climbing to mat 40 from child's 9 grades begins for example after 5 seconds, to cut off the power supply of television set 20 through after the scheduled time.If child 9 withdraws from from mat 40 in 5 seconds, then timing circuit 47 resets and makes television set 20 revert to the original state of connection.
After signal generating circuit 42 out-put supply signals, promptly, after television set 20 is shut down, when child 9 withdraws from and when the switch of mat is disconnected from mat 40, timer circuit 47 picks up counting, when this timing arrives the scheduled time (for example 5 seconds), from signal generating circuit 42 out-put supply signals.Thus, television set 20 is connected once more and can audiovisual.
That is, television set 20 shutdown after child's 9 grades are climbed to 40 last 5 seconds of mat, afterwards, after withdraw from from mat 40 in child's 9 grades 5 seconds, television set 20 is connected.Why such time delay is set, and is because if disconnect the connection of carrying out television set 20 simultaneously with the connection of the switch of mat 40 turn-offs, and will not fit into and sometimes climbs to the occasion of playing that sometimes climbs out of on the mat 40 when child's 9 grades are played.
The 5th embodiment
Figure 14 and Figure 15 represent the 5th embodiment.In Figure 14 and Figure 15, label 50 is the television set automatic control equipments that are placed on the television set 20, is provided with enter key 52 and the start key 53 of input audiovisual time on this television set automatic control equipment body 51.
Television set automatic control equipment 50 comprises: timer 55; Detect the operation detection transducer 15 of the work of television set; Stored information memory of data 56; Be transformed into the voice signal circuit 58 of voice signal being stored in information data in this memory 56; The loud speaker 59 of tut signal as voice output; Signal generating circuit 13; Infrarede emitting diode 14; Control assembly 60 that constitutes by CPU etc. or the like.
After importing the audiovisual times with enter key 52, this audiovisual time just is set in the timer 55.Constitute the audiovisual time-setting mechanism of setting the audiovisual time by enter key 52 and timer 55.
Work to the 5th embodiment describes below.
After the audiovisual time required by the operation input of enter key 52, this audiovisual time just is set in the timer 55.Then, when operation start key 53, pick up counting.When the timing time of timer 55 arrives the audiovisual that sets during the time, the timing of timer 55 stops.When the timing of timer 55 stopped, if operation detection transducer 15 detects the work of television set 20, control assembly 60 was just exported to voice signal circuit 58 from memory 56 sense information data.
By this information data, aural signal output circuit 58 output sound signals, thereby from the information of loud speaker 59 output audios, the sound that " will shut down " at once for example.After this, control assembly 60 is from signal generating circuit 13 out-put supply signals.By this power supply signal, light-emitting diode 14 sends infrared ray Q, and this infrared ray Q is reflected by child 9 and furniture 61 etc., and this reflected infrared ray Q-is received by the receiving-member 22 of television set 20, to disconnect the accessory power supply switch of television set 20.Thus, just can not be at the above audiovisual TV of setting 20 of audiovisual time, thus forbid the long-time audiovisual of television set 20.
Figure 16 represents another embodiment of the 5th embodiment.In Figure 16,62 is first timers, sets the time than short five minutes of the audiovisual time of being imported by enter key 52; 63 is second timers, and the remaining time after the 62 timing scheduled times of first timer is carried out timing.For example, when after two hours the audiovisual time of 52 inputs, in first timer 62, setting 1 hour 55 minutes time, in second timer 63, set 5 minutes time from enter key.
The 64th, be used to set the 3rd timer of time of audiovisual of forbidding television set 20 once more, for example, forbid that in audiovisual once more the time is under one hour the situation, switching to audiovisual once more by not shown action button forbids under the input pattern, with enter key 52 input one hour, three hours of obtaining adding a hour as two hours of above-mentioned audiovisual time of control assembly 60 were set in the 3rd timer 64.The 3rd timer 64 picks up counting by start key 53 operations.Constitute by enter key 52 and the 3rd timer 64 and to forbid time-setting mechanism.
The action of this embodiment is described below with reference to sequential chart shown in Figure 17 and flow chart shown in Figure 180.
At first, by the 52 input audiovisual times of enter key.For example import two hours.Then, import audiovisual once more by enter key 52 and forbid the time.For example forbid that in audiovisual once more the time is input three hours under one hour the situation.Then, connect the accessory power supply (step 1) of television set 20 with remote control etc.
In step 2, judge according to the detection of operation detection transducer 15 whether television set 20 works, if "No" is returned step 2, if "Yes" just enters step 3.Wherein, connect the accessory power supply of television set 20 in step 1, thus, working because of television set 20 enters step 3.
In step 3, judge that whether the 3rd timer 64 is just in timing.If operation start key 53 not as yet then is judged as "No" and enters step 4 in step 3.
Then, when operation start key 53 (moment t0 shown in Figure 17), then begin the timing (step 4) of the first, the 3rd timer 62,64.Then, judge in step 5 whether the timing of the 1st timer 62 stops, i.e. whether its timing arrives one hour 55 minutes, if "No" is then returned step 5.When the timing of timer 62 arrived 1 hour 55 minutes, the timing of timer 62 stopped, and is reset simultaneously, is judged as "Yes" and enters step 6 in step 5.
In step 6, second timer 63 picks up counting (moment t1 shown in Figure 17), and the sound that " will shut down " from loud speaker 59 outputs in step 7 enters step 8 at once.Whether the timing of judging second timer 63 in step 8 stops, that is, whether the timing of second timer 63 reaches 5 minutes, if "No" is then returned step 7, if "Yes" then enters step 9.
During second timer 63 carries out timing, carry out the action of step 7 and step 8 repeatedly, carry out the sound that " will shut down " repeatedly at once from loud speaker 59 outputs.That is, carry out the warning of being sent by sound repeatedly, the output of this sound is set at per 30 seconds and carries out once.
When the timing time of second timer 63 arrives 5 minutes, when (moment t2 shown in Figure 17), enter step 9,,, send infrared ray Q1 (moment t2 shown in Figure 17) from infrarede emitting diode 14 from signal generating circuit 13 out-put supply signals in step 9.Thus, the accessory power supply switch of television set 20 is disconnected, thereby forbids the audiovisual of television set 20.Then, judge in step 10 whether the timing of the 3rd timer 64 stops, if "Yes" then finishes this program, if "No" then enters step 11.
In step 11, judge whether to have connected television set 20, if "No" is then returned step 10, if "Yes" then enters step 3 with remote control etc.
Promptly, in the timing course of the 3rd timer 64, when connecting television set 20 by the operation of remote control etc., then enter step 6 through step 2, step 3 from step 1, make the work of second timer 63 by control assembly 60 (control device), then second timer 63 pick up counting (moment t3 shown in Figure 17).Before the timing of timer 63 stops, carrying out step 7,8 action repeatedly, same as described above, the sound that " will shut down " from loud speaker 59 outputs at once every 30 seconds.
When the timing time of second timer 63 arrives 5 minutes, in step 9, send infrared ray Q2 and disconnect the accessory power supply switch of television set 20, to finish this program.Then, after the timing time of the 3rd timer 64 arrives three hours, remove forbidding of audiovisual once more.
Like this, forbid in the time that even connect the accessory power supply of television set 20 by the operation of remote control etc., owing to just disconnect accessory power supply through 5 minutes, the machine 20 that just can not teleview continuously can prevent the reduction of eyesight in audiovisual once more.
Though in the above-described embodiments, be to warn by the sound that input " will be shut down " at once, also can notify remaining times such as " also surplus 5 minutes ", " also surplus 3 minutes ", " also surplus 1 minute ".Also can replace sound to warn with other alarm mode.
Though the first, the 3rd timer the 62, the 64th, the operation by start key 53 picks up counting, and also can pick up counting by the work that operation detection transducer 15 detects television sets 20.
The 6th embodiment
Figure 19 and Figure 20 represent the 6th embodiment.The television set automatic control equipment 70 of the 6th embodiment is by the range-measuring circuit 17 of packing in the television set automatic control equipment 50 of the 5th embodiment, when during near television set 20, disconnecting the audiovisual that accessory power supply is forbidden television set 20 through the audiovisual time set and child 9 etc.In the 6th embodiment, except also importing setpoint distance L with enter key 52 input audiovisual times etc.The setpoint distance L that is imported is stored in the not shown memory.
The control assembly 60 of television set automatic control equipment 70, except carrying out the work identical with the 5th embodiment, also to compare the computing distance of being calculated by computing circuit 10 with setpoint distance L by enter key 52 inputs, when computing distance during less than setpoint distance 2, by signal generating circuit 13 out-put supply signals.
Television set automatic control equipment 80 shown in Figure 21 is during range-measuring circuit 17 is packed into television set automatic control equipment 50 shown in Figure 16.The work of this television set automatic control equipment 80 is except carrying out the work identical with the work of the television set automatic control equipment 50 of Figure 16, also to compare the computing distance of calculating by computing circuit 10 with setpoint distance L by enter key 52 inputs, when computing distance during less than setpoint distance L, by signal generating circuit 13 out-put supply signals.
The 7th embodiment
Figure 22 represents the 7th embodiment.The receiving-member 8 of the infrared signal that reception sent by following portable signal generation apparatus 100 (with reference to Figure 23) is set on the front surface of the body 51 of television set automatic control equipment 90 shown in Figure 22.
In the body 51 of this television set automatic control equipment 90, be provided with the gate circuit 91 (as shown in figure 23) of the switching of carrying out door.When receiving-member 8 received infrared signal R1, this gate circuit 91 was opened door, and when receiving-member 8 receives infrared signal R2, this gate circuit is closed door.When the door of gate circuit 91 was opened, the detection signal of being exported from operation detection transducer 15 inputed to control assembly 60 by gate circuit 91.When the door of gate circuit 91 is closed, can be by the detection signal of operation detection transducer 15 outputs from gate circuit 91 outputs.
For example, children 9 televiewed the situation of machine 20 together with father under, hand-held signal generation apparatus 100 its action buttons of operation of father were sent the infrared signal R2 of the door of closing gate circuit 91 from signal generation apparatus 100.When this infrared signal R2 was received by the receiving-member 8 of television set automatic control equipment 90, gate circuit 91 was closed door.Thus, the detection signal of being exported from operation detection transducer 15 just can be from gate circuit 91 outputs.
On the other hand, after the audiovisual time that the timing time that arrives timer 55 sets, if operation detection transducer 15 detects the work of television set 20, then control assembly 60 sends power supply signal with regard to making signal generating circuit 13 actions from light-emitting diode 14, but, since can not be from gate circuit 91 output detection signals, then control assembly 60 can not make signal generating circuit 13 actions yet.Thereby the accessory power supply of television set 20 can not disconnect, even surpass the audiovisual time, children 9 also can be with father's machine 20 that televiews continuously together.
That is, during children 9 were with father's audiovisual television set 20 together, television set 20 can not shut down automatically.Thus, can under father's attention, prevent children 9, and continue audiovisual television set 20 for a long time too near television set 20.
Become a father operation signal generating means 100 action button and from signal generation apparatus 100 send open gate circuit 91 the door infrared signal R1 the time, because the door of gate circuit 91 is opened, the detection signal of being exported from operation detection transducer 15 inputs to control assembly 60 by gate circuit 91.Thus, as described in the 6th embodiment, when during the time and children 9 during, disconnecting accessory power supply to forbid the audiovisual of television set 20 near television set 20 through the audiovisual set.
This embodiment also can be applicable to the television set automatic control equipment 80 shown in Figure 21 of the 6th embodiment.
Carry out the switching of the door of gate circuit 91 though signal generation apparatus 100 is output infrared signal R, also can carry out above-mentioned switching by the electric wave that transmits.
Figure 24 represents another routine television set automatic control equipment 190.Signal generation apparatus 200 shown in Figure 24 sends ultrared infrared signal by the operation of not shown action button.When this infrared signal is received by the receiving-member 8 of television set automatic control equipment 190, if timer 55 just in timing, just stops its timing.When the timing of timer 55 stopped, if receiving-member 8 receives infrared signal once more, timer 55 picked up counting.
Therefore for example when the head of a family determines to set children 9 can be after the time of audiovisual, when the head of a family watches together with children 9, stop the timing of timer 55 by operation signal generating means 200, just can make timer 55 this audiovisual time not carried out timing.Thus, just can guarantee children's audiovisual time of audiovisual alone, can when children 9 watch alone, finish management its audiovisual time.
By this memory 191 is set, audiovisual time set that can audiovisual in one day is for for example 4 hours the time, and when children 9 had only watched three hours TV 20, the audiovisual time was one hour residue, can be accumulated to second the sky in this hour.Therefore, just can watch 5 hours TV 20 in second day.
When next day by 4 hours audiovisual of the operation of enter key 52 input during the time, control assembly 60 just in timer 55 setting add after one hour that is stored in the memory 191 five hours.
In this embodiment, must set each audiovisual time in the timer 55, but also can set the audiovisual time automatically for timer 55 every day according to the internal clocking of control assembly 60 by operating in of enter key 52.In the case, can set the audiovisual time arbitrarily by the operation of enter key 52, simultaneously, with the time addition that is stored in the memory 191, control part 60 is given timer 55 time after the addition as the audiovisual time set.
Claims (17)
1. television set automatic control equipment, but be used to have the remote-controlled television set of the receiving element of receiving infrared-ray, and this device comprises:
Range unit is measured picture from above-mentioned television set to the distance the spectators of audiovisual TV;
It is characterized in that also comprising
Infrared light emission device, the distance of measuring when above-mentioned range unit send the infrared change signal of the state of the above-mentioned picture of change when predefined distance is following.
2. according to the television set automatic control equipment of claim 1, it is characterized in that above-mentioned infrared change signal is a power supply signal of connecting the accessory power supply that disconnects television set.
3. according to the television set automatic control equipment of claim 1, it is characterized in that above-mentioned infrared change signal is the channel signals that switches the channel of television set.
4. according to the television set automatic control equipment of claim 1, it is characterized in that above-mentioned range unit comprises switch, this switch is made of the mat on the bed that is laid on before the television set, and when spectators climbed on the above-mentioned mat, switch disconnected.
5. according to the television set automatic control equipment of claim 1, wherein further comprise:
Judgment means judges that distance that above-mentioned range unit measures is whether below predefined setpoint distance; When described judgment means judge the distance measured by described range unit less than predefined apart from the time, described infrared light emission device sends infrared change signal.
6. according to the television set automatic control equipment of claim 5, it is characterized in that when sending after the above-mentioned infrared ray in the scheduled time described judgment means and judge the said determination distance and change to, sending the infrared ray of connecting the accessory power supply that disconnects television set from above-mentioned infrared light emission device greater than setpoint distance.
7. according to the television set automatic control equipment of claim 5, it is characterized in that comprising the operation detection device of the work that detects television set, and
Above-mentioned judgment means is sent above-mentioned infrared ray when above-mentioned operation detection device detects the work of television set.
8. according to the television set automatic control equipment of claim 1, wherein further comprise:
The operation detection device is used to detect the work of above-mentioned television set;
Judgment means judges that distance that above-mentioned range unit measures is whether below predefined setpoint distance;
Timer is judged the said determination distance below setpoint distance in above-mentioned judgment means, and above-mentioned operation detection device picks up counting when detecting the work of television set;
The infrared light emission device, when above-mentioned timer has carried out the timing of the scheduled time, judge mensuration distance that above-mentioned range unit measures when above-mentioned judgment means and when predefined setpoint distance is following, send the infrared ray of connecting the accessory power supply that disconnects television set.
9. television set automatic control equipment according to Claim 8, it is characterized in that, when above-mentioned infraluminescence device sends after the infrared ray above-mentioned judgment means of the scheduled time and judges the said determination distance and change to greater than setpoint distance again, begin behind certain hour from this moment, send from above-mentioned infrared light emission device and connect the infrared ray that disconnects the television set accessory power supply.
10. television set automatic control equipment according to Claim 8 is characterized in that in above-mentioned timer timing course, and the buzzer of the sound that gives a warning is set.
11. the television set automatic control equipment, but be used for remote-controlled television set at receiving element with receiving infrared-ray, comprising:
Detect the operation detection device of the work of above-mentioned television set;
Set the audiovisual time-setting mechanism of the audiovisual time of television set;
The timer that the audiovisual time of setting is carried out timing;
It is characterized in that also comprising:
The infrared light emission device after the timing of above-mentioned timer arrives the above-mentioned audiovisual time, when above-mentioned operation detection device detects the work of television set, sends and connects the infrared ray that disconnects the television set accessory power supply.
12. the television set automatic control equipment, but be used to have the remote-controlled television set of the receiving element of receiving infrared-ray, it is characterized in that comprising
Detect the operation detection device of the work of above-mentioned television set;
Set the audiovisual time-setting mechanism of the audiovisual time of television set;
Setting forbid television set audiovisual once more forbid time-setting mechanism;
First timer, the audiovisual time that contrast is set is shorter than the second audiovisual time of the scheduled time and carries out timing;
Second timer picked up counting and above-mentioned scheduled time of timing only from the moment that the timing of first timer arrived for the second audiovisual time;
The 3rd timer carries out timing to the time of setting of forbidding;
Warning device, when above-mentioned second timer carried out timing, the audiovisual time that notice is set was through with;
The infrared light emission device when the timing of second timer arrives the scheduled time, when above-mentioned operation detection device detects the work of television set, sends and connects the infrared ray that disconnects the television set accessory power supply;
Control device after the timing of above-mentioned second timer arrives the scheduled time, just in timing, when above-mentioned operation detection device detects the work of television set, makes the above-mentioned second timer work at above-mentioned the 3rd timer.
13. the television set automatic control equipment according to claim 11 or 12 is characterized in that, is provided with:
Range unit is measured the distance from the picture of above-mentioned television set to the spectators of audiovisual television set;
Judgment means is when judging that mensuration distance that above-mentioned range unit is measured when predefined setpoint distance is following, sends the infrared ray of connecting the accessory power supply that disconnects television set from above-mentioned infrared light emission device.
14. the television set automatic control equipment according to claim 11 or 12 is characterized in that:
Signal generation apparatus with the above-mentioned television set automatic control equipment of remote control;
In above-mentioned television set automatic control equipment body, be provided with receiving-member, receive signal and the arresting stop launched by above-mentioned signal generation apparatus, stop the output of the detection signal of above-mentioned operation detection device detection.
15. the television set automatic control equipment according to claim 14 is characterized in that, is provided with range unit in above-mentioned television set automatic control equipment body, measures the distance from the picture of above-mentioned television set to the spectators of audiovisual television set; And judgment means, judging mensuration distance that above-mentioned range unit is measured when predefined setpoint distance is following, send from above-mentioned infrared light emission device and connect the infrared ray that disconnects the television set accessory power supply.
16. television set automatic control equipment according to claim 11, it is characterized in that, signal generation apparatus with the above-mentioned signal generation apparatus of remote control, and in above-mentioned television set automatic control equipment body, be provided with receiving-member, receive signal of launching by above-mentioned signal generation apparatus and the timing that stops above-mentioned timer.
17. the television set automatic control equipment according to claim 16 is characterized in that, is provided with range unit in above-mentioned television set automatic control equipment body, measures the distance from the picture of above-mentioned television set to the spectators of audiovisual television set; And judgment means, when judging mensuration distance that above-mentioned range unit is measured when predefined distance is following, send from above-mentioned infrared light emission device and connect the infrared ray that disconnects the television set accessory power supply.
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5419/95 | 1995-04-27 | ||
| JP541995 | 1995-04-27 | ||
| JP6197/95 | 1995-05-19 | ||
| JP7155065A JPH08317304A (en) | 1995-05-19 | 1995-05-19 | Television receiver |
| JP15506/95 | 1995-05-19 | ||
| JP7263621A JPH0983829A (en) | 1995-09-19 | 1995-09-19 | Device for preventing long time watching of television receiver |
| JP26362/95 | 1995-09-19 | ||
| JP7289190A JPH09107508A (en) | 1995-10-12 | 1995-10-12 | Automatic television controller |
| JP28919/95 | 1995-10-12 | ||
| JP114396/96 | 1996-04-12 | ||
| JP8114396A JPH09284666A (en) | 1996-04-12 | 1996-04-12 | Television receiver automatic controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1138271A CN1138271A (en) | 1996-12-18 |
| CN1087891C true CN1087891C (en) | 2002-07-17 |
Family
ID=27518596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96104808A Expired - Fee Related CN1087891C (en) | 1995-04-27 | 1996-04-25 | Automatic controller for TV set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1087891C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894511A (en) * | 2010-07-15 | 2010-11-24 | 鸿富锦精密工业（深圳）有限公司 | Electronic looking board |
| CN102595073A (en) * | 2011-01-07 | 2012-07-18 | 李波 | Myopia-preventing television remote controller |
| CN108737869A (en) * | 2018-05-08 | 2018-11-02 | 康佳集团股份有限公司 | Smart television starting processing method based on human body sensing and intelligent television system |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840630B (en) * | 2010-05-12 | 2013-07-03 | 深圳创维－Rgb电子有限公司 | Remote control method for equipment and remotely controlled equipment |
| JP2012242948A (en) * | 2011-05-17 | 2012-12-10 | Sony Corp | Display control device, method, and program |
| CN102438113A (en) * | 2011-12-12 | 2012-05-02 | 胡达广 | Television set capable of protecting child |
| CN104185049A (en) * | 2013-05-26 | 2014-12-03 | 苏子健 | Remote controller preventing shortsightedness |
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|---|---|---|---|---|
| US4321593A (en) * | 1980-02-21 | 1982-03-23 | Ho Chi C | Television set with supervisory functions of alarming burglary and safe watching distance |
| CN2097488U (en) * | 1990-05-18 | 1992-02-26 | 曹国栋 | Auto-device for timing turning off tv set |
| US5408276A (en) * | 1991-05-15 | 1995-04-18 | Morales; Nicholas S. | Safe viewing distance for a television by means of an antenna interrupt device |
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1996
- 1996-04-25 CN CN96104808A patent/CN1087891C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321593A (en) * | 1980-02-21 | 1982-03-23 | Ho Chi C | Television set with supervisory functions of alarming burglary and safe watching distance |
| CN2097488U (en) * | 1990-05-18 | 1992-02-26 | 曹国栋 | Auto-device for timing turning off tv set |
| US5408276A (en) * | 1991-05-15 | 1995-04-18 | Morales; Nicholas S. | Safe viewing distance for a television by means of an antenna interrupt device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894511A (en) * | 2010-07-15 | 2010-11-24 | 鸿富锦精密工业（深圳）有限公司 | Electronic looking board |
| CN102595073A (en) * | 2011-01-07 | 2012-07-18 | 李波 | Myopia-preventing television remote controller |
| CN108737869A (en) * | 2018-05-08 | 2018-11-02 | 康佳集团股份有限公司 | Smart television starting processing method based on human body sensing and intelligent television system |
| CN108737869B (en) * | 2018-05-08 | 2020-10-20 | 康佳集团股份有限公司 | Smart television starting processing method based on human body induction and smart television system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1138271A (en) | 1996-12-18 |
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