CN101272649A - Thermal radiation radio transmitter - Google Patents
Thermal radiation radio transmitter Download PDFInfo
- Publication number
- CN101272649A CN101272649A CNA2008100829851A CN200810082985A CN101272649A CN 101272649 A CN101272649 A CN 101272649A CN A2008100829851 A CNA2008100829851 A CN A2008100829851A CN 200810082985 A CN200810082985 A CN 200810082985A CN 101272649 A CN101272649 A CN 101272649A
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- signal
- wireless transmitter
- sensing
- transducer
- personage
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- 230000005855 radiation Effects 0.000 title claims description 19
- 238000004891 communication Methods 0.000 description 11
- 238000004904 shortening Methods 0.000 description 9
- 230000002452 interceptive effect Effects 0.000 description 8
- 239000012634 fragment Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Selective Calling Equipment (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A control unit 14 in a wireless transmitter generates and transmits, at a random time interval, two starting signals for control of a lighting fixture, and after the second starting signal is transmitted, generates and transmits, at the random time interval that the first starting signal begins being transmitted, an extension signal for extending drive time of the lighting fixture. The wireless transmitter still can properly control the lighting fixture even on condition that someone is detected by a plurality of the wireless transmitter.
Description
Technical field
The present invention relates to a kind of thermal radiation radio transmitter, it sends radio signal in response to the sensing from the heat ray of human body radiation to controlling object.The present invention is specifically related to a kind of thermal radiation radio transmitter that is fit to be applied to transmitter, and it transmits control signal, so that the illuminating equipment of installing in the place of people's dealings such as stair and corridor is controlled.
Background technology
Have a kind of lighting apparatus at present, it carries out sensing to the people who occurs in the sensing region, and sends control signal such as the sensing signal that obtained from transmitter to illuminating equipment by predetermined (wired) communication line, thereby controls this illuminating equipment.The advantage of this lighting apparatus is that its communication reliability is very high, thereby can transmit control signal definitely.But the problem that this lighting apparatus exists is, need make up engineering, and by communication line all transmitters and all illuminating equipments are connected to each other, this can consume a large amount of time and manpower.
In order to address the above problem, a kind of lighting apparatus has been proposed, it uses infrared ray etc., by simple radio communication (radio communication), transmits control signal to illuminating equipment from transmitter, thus the control illuminating equipment.The advantage of this lighting apparatus is not come by communication line all transmitters and all illuminating equipments to be connected to each other because this equipment does not need to make up engineering, so saved time and manpower.
In addition, as the radio communication method of this lighting apparatus, proposed a kind ofly using infrared ray etc. also to use the method (for example, referring to the open No.2006-93049 of Japanese patent unexamined) of radio wave outside communicating.Use the advantage of the communication of radio wave to be, can reduce the relevant problem of directivity that causes with antenna performance, and can pass the obstacle screen of wall and so on.
Summary of the invention
Usually be installed in a plurality of places in the house according to the wireless transmitter of above-mentioned radio communication, expand personage's sensing region thus, and strengthen the degree of freedom of setting sensing region, carry out control then, for example, along with personage's motion, open a plurality of illuminating equipments successively.Under this pattern, the wireless transmitter that differs from one another senses sometimes simultaneously the different local a plurality of people that occur.In this case, there are the following problems for this lighting apparatus.Particularly, because export the control signal that is used to open illuminating equipment from each wireless transmitter simultaneously, so in the receiver of received signal, each control signal is interfering with each other, cause following situation thus: the arrival that receiver can't the identification control signal, thus can't open illuminating equipment.
In addition, this lighting apparatus is in response to personage's this motion, and from wireless transmitter transmission prolongation signal, each signal is used to prolong the opening time of illuminating equipment.When a plurality of wireless transmitters transmit control signal simultaneously, also send at the same time and prolong signal, thus, it is interfering with each other in receiver that each prolongs signal.As a result, the problem of this lighting apparatus is, causes following situation: the arrival that receiver can't the identification control signal, thus can't open illuminating equipment.
In this case, the present invention has been proposed, to address the above problem.The purpose of this invention is to provide a kind of thermal radiation radio transmitter, even sense simultaneously at a plurality of wireless transmitters under personage's the situation, this thermal radiation radio transmitter also can allow receiver to identify control signal definitely and prolong signal, and can suitably control illuminating equipment.
Wireless transmitter according to the present invention produces at interval and sends with random time and is used for two control signals that controlling object is controlled, and after sending second control signal, with at interval since the random time of the transmission of first control signal, produce and send the prolongation signal that the driving time to controlling object prolongs, thereby address the above problem.
In addition, send according to wireless transmitter according to the present invention and to shorten sign indicating number as each control signal with prolong signal, in shortening sign indicating number, time span is than each control signal of standard code and to prolong the time span of signal short, thereby addresses the above problem.
Description of drawings
Fig. 1 is used to illustrate the architectural plan that comprises as the concrete example of the lighting apparatus of the wireless transmitter of the embodiment of the invention.
Fig. 2 shows the circuit diagram as the configuration of the wireless transmitter of the embodiment of the invention.
Fig. 3 shows the figure that sends the start signal and the concrete example of the timing fragment that prolongs signal as two wireless transmitters of the embodiment of the invention respectively.
Fig. 4 shows the start signal of standard code and prolongs the figure of the concrete example of signal.
Fig. 5 shows the figure of concrete example of timing fragment that two wireless transmitters send the start signal of standard code respectively.
Fig. 6 shows start signal that shortens sign indicating number and the figure that prolongs the concrete example of signal.
Fig. 7 shows the figure of concrete example that two wireless transmitters as the embodiment of the invention send the timing fragment of the start signal that shortens sign indicating number respectively.
Fig. 8 shows the figure of concrete example of timing fragment that two wireless transmitters send the start signal of standard code respectively, is used to illustrate the time interval from the trailing edge of first start signal to the rising edge of second start signal.
Fig. 9 shows the figure of concrete example that two wireless transmitters as the embodiment of the invention send the timing fragment of the start signal that shortens sign indicating number respectively, is used for illustrating the pattern numbers purpose state that increases the time interval between two start signal.
Embodiment
Below with reference to accompanying drawings, embodiments of the invention are described.
For example, as shown in Figure 1, present embodiment is the wireless transmitter 10 that is fit to be applied to lighting apparatus, and this lighting apparatus will be installed in a plurality of illuminating equipments in places such as each room, corridor and control as controlling object.Wireless transmitter 10 is installed in a plurality of places.When wireless transmitter 10 senses when having the people to occur in its each sensing region, wireless transmitter 10 is by using the radio communication of infrared ray etc., send the open-interval prolongation signal that is used to open the start signal of illuminating equipment and is used to prolong illuminating equipment to receiver 20, thus the control illuminating equipment.
Notice that Fig. 1 shows the situation that two wireless transmitter 10a and 10b are installed.Under this Installation Modes, for example, from living room and the dining room combined and kitchen (hereinafter to be referred as " LDK ") when going out by inlet, the wireless transmitter 10a that is installed in the place, corridor senses the someone and occurs as the people.Like this, wireless transmitter 10a sends start signal and prolongs signal, to open the illuminating equipment of LDK, successfully opens the illuminating equipment of porch then.In addition, in Fig. 1, for example, when moving towards LDK as the people enters inlet outside the room after, the wireless transmitter 10b that is installed in the porch senses the someone and occurs.Like this, wireless transmitter 10b sends start signal and prolongs signal, to open the illuminating equipment of inlet, successfully opens the illuminating equipment of LDK then.
As shown in Figure 2, each wireless transmitter 10 includes: power supply 11 provides the driving electric energy; Personage's transducer 12, whether the someone occurs sensing; Lightness transducer 13, the sensitive context lightness; Control unit 14 produces start signal and prolongs signal; Switch 15 is operated based on start signal that is produced by control unit 14 and prolongation signal; And infrarede emitting diode (LED) 16, the emission infrared ray.
For example, power supply 11 comprises battery.This power supply 11 provides the driving electric energy to above-mentioned wireless transmitter 10.
For example, personage's transducer 12 comprises thermoelectric element etc.Whether the someone occurs the heat ray sensing of the human body institute radiation that personage's transducer 12 occurs in sensing region by sensing.When personage's transducer 12 senses the someone when occurring, provide consequent sensing signal to control unit 14.
For example, lightness transducer 13 comprises phototransistor etc.Lightness transducer 13 sensitive context lightness.When lightness transducer 13 senses lightness when being lower than the predetermined luminance grade, provide consequent sensing signal to control unit 14.
For example, control unit 14 comprises microcomputer etc.Control unit 14 produces start signal based on the sensing signal that provides from personage's transducer 12.In addition, after sending start signal, control unit 14 produces the prolongation signal based on the sensing signal that provides from personage's transducer 12 or based on the sensing signal that provides from personage's transducer 12 and lightness transducer 13 respectively.Particularly, if when lighting apparatus be when no matter how the environment lightness has the people to occur just continuing to open the type of illuminating equipment, 14 of control units produce the prolongation signal based on the sensing signal that provides from personage's transducer 12.In addition, when lighting apparatus is only (for example to be lower than the predetermined luminance grade in the environment lightness, at night etc.) and when just continuing to open the type of illuminating equipment when having the people to occur, control unit 14 produces based on the sensing signal that provides from personage's transducer 12 and lightness transducer 13 respectively and prolongs signal.Then, control unit 14 provides the start signal that is produced and prolongs signal to switch 15.
For example, switch 15 comprises the switch element such as transistor.Switch 15 is operated based on start signal that is produced by control unit 14 and prolongation signal, to open infrared LED 16.
Infrared LED 16 is launched infrared ray after the driving of switch 15, the driving of switch 15 is based on the start signal that is produced by control unit 14 and prolong signal.Like this, infrared LED 16 sends this start signal and this prolongation signal.Each start signal and each the prolongation signal launched by infrared LED 16 arrive receiver 20 by infrared communication, and are used to control illuminating equipment in view of the above.
Above-mentioned wireless transmitter 10 produces start signal and prolongs signal by control unit 14 in the following manner.Like this, even sense simultaneously under the situation that the someone occurs at a plurality of wireless transmitters 10, wireless transmitter 10 also can prevent the interfering with each other of start signal in the receiver 20, and prevents to prolong in the receiver 20 the interfering with each other of signal.
Particularly, wireless transmitter 10 produces and sends two signals continuously by control unit 14, as start signal.At this moment, wireless transmitter 10 changes in such as 30 milliseconds to 200 milliseconds etc. scheduled time scope randomly from sending first start signal to the time interval that sends second start signal.
In order to describe foregoing in detail, consider following situation: two wireless transmitter 10a and 10b sense the someone simultaneously respectively and occur.In this case, shown in the dotted line part a among Fig. 3, wireless transmitter 10a and 10b sense the someone simultaneously by personage's transducer 12 respectively and occur.Thereafter, wireless transmitter 10a and 10b produce first start signal simultaneously by control unit 14.Thereafter, wireless transmitter 10a and 10b with for example 8 milliseconds time span, send start signal from infrared sensor 16 simultaneously.
After this, the wireless transmitter 10a of one of wireless transmitter produces second start signal from sending after first start signal begins through 80 milliseconds by control unit 14.Then, wireless transmitter 10a sends second start signal by infrared sensor 16 continuously together with first start signal.Simultaneously, wireless transmitter 10b produces second start signal from sending after first start signal begins through 100 milliseconds by control unit 14.Then, wireless transmitter 10b sends second start signal by infrared sensor 16 continuously together with first start signal.
In this case, even receiver 20 can't be discerned first start signal that sends respectively from wireless transmitter 10a and 10b, receiver 20 also can receive and identify second start signal that sends respectively from wireless transmitter 10a and 10b definitely.Thus, receiver 20 can be carried out cancellation to first start signal and handle, and can control illuminating equipment based on second start signal.
In addition, shown in the dotted line part b among Fig. 3, each is also for example changing from sending first start signal to sending the time interval that prolongs signal in 5 seconds to 5.5 seconds the scheduled time scope randomly among wireless transmitter 10a and the 10b.
Like this, receiver 20 can receive and identify the prolongation signal that sends respectively from wireless transmitter 10a and 10b definitely.Like this, receiver 20 can prolong signal based on these and controls illuminating equipment.
Notice that can decide in response to the shortest unlatching driving time of illuminating equipment from sending first start signal to sending the time interval that prolongs signal, in each wireless transmitter 10, this shortest unlatching driving time can be set.Particularly, when the shortest unlatching driving time of setting of illuminating equipment is 10 seconds, wireless transmitter 10 will be set in about 5 seconds to 5.5 seconds to sending the time interval that prolongs signal from sending first start signal.Like this, first prolong signal even receiver 20 can't be discerned from what wireless transmitter 10a and 10b sent respectively, receiver 20 also can receive and identify definitely from what wireless transmitter 10a and 10b sent respectively and second prolong signal.
Like this, each wireless transmitter 10 sends two start signal at interval continuously with random time.In addition, each wireless transmitter 10 is to send the prolongation signal at interval from sending the random time that first start signal begins.Like this, even wireless transmitter 10 can't use first start signal to communicate, wireless transmitter 10 also can use second start signal definitely and prolong signal and communicate.
Note, though the description with reference to Fig. 3 is 8 milliseconds hypothesis based on each start signal and the time span that prolongs signal, but when each start signal is standard code with the prolongation signal, they are the signals that comprise 48 bits separately, have about 80 milliseconds time span (as shown in Figure 4).State in the use under the situation of standard code,,, also occur the overlapping between the start signal easily and prolong overlapping between the signal even each radio transmitter 10 sends signal at interval with random time because the time span of a signal is longer.
In addition, for example, as shown in Figure 5, because each wireless transmitter 10 sends two start signal, so that the signal that sends does not overlap with the signal that another wireless transmitter 10 sends, so be necessary to be set at the twice of time span of a signal or longer, for example 160 milliseconds or longer with sending this two start signal time intervals.Thus, bigger up to the time lag of opening illuminating equipment by second start signal when first start signal overlaps each other, and problem that the user is done not feel like oneself can appear in each wireless transmitter 10.
In this case, as shown in Figure 6, wish that each wireless transmitter 10 uses the shortening sign indicating number as each start signal and prolongation signal, time span in the shortening sign indicating number is than the weak point of standard code, for example, be the signal that comprises 5 bits, its time length approximately is 8 milliseconds.As mentioned above, each wireless transmitter 10 all uses and shortens sign indicating number.Like this, wireless transmitter 10 makes the overlapping between the start signal and the overlapping that prolongs between the signal is difficult for taking place.In addition, for example, as shown in Figure 7, in order to send two start signal, so that the signal that sends does not overlap with the signal that sends from another wireless transmitter 10,10 of each wireless transmitters need be set at least 16 milliseconds with the time interval that sends these two start signal.Like this, even under the situation that first start signal overlaps each other, wireless transmitter 10 also can reduce significantly up to the time lag by second start signal unlatching illuminating equipment, thereby can strengthen user's the sense of security.
In addition, wireless transmitter 10 can increase by two pattern numbers in the time interval between the start signal by using the shortening sign indicating number, thereby can reduce the probability that signal overlaps each other.
Particularly, under the situation of using standard code, in order to make each wireless transmitter 10 send two start signal, and the signal that the signal that sends can be not send with another wireless transmitter 10 overlaps, for example, as shown in Figure 8, be necessary the time interval T from the trailing edge of first start signal to the rising edge of second start signal is set at the time span of a start signal or longer.Therefore, till two start signal transmission end, each wireless transmitter 10 needs the time of at least 240 milliseconds (=80 milliseconds * 3).Here, if from each wireless transmitter 10 sense the someone when occurring to the time lag of opening illuminating equipment be 300 milliseconds or shorter, then can not go wrong in the practical application.In addition, it is about 100 milliseconds when receiver 20 receives start signal up to the time lag of opening illuminating equipment.Therefore, in each wireless transmitter 10, sensing the someone from personage's transducer 12 approximately is 200 milliseconds up to the 16 luminous time lags that allowed of infrared LED when occurring.Therefore, under the situation of using standard code, in fact, each wireless transmitter 10 can not send two start signal at interval with random time.
Therefore, wireless transmitter 10 increases by two pattern numbers in the time interval between the start signal by using the shortening sign indicating number.Particularly, when each start signal and the time span that prolongs signal were 8 milliseconds, as shown in Figure 9, for example wireless transmitter 10 can be in 200 milliseconds of times that allowed, and sent signal to have 12 patterns to the peaked time interval.Therefore, 10 combination in any that need utilization to select from the combination of 12 patterns in the time interval of wireless transmitter send signal, and wireless transmitter 10 can significantly reduce the probability that signal overlaps each other thus.
As mentioned above, wireless transmitter 10 sends start signal and prolongs signal in response to sense someone's time lag that is allowed when infrared LED 16 is luminous when occurring from personage's transducer 12, and time span is short as much as possible in each signal.Like this, wireless transmitter 10 can significantly reduce the probability that signal overlaps each other.In addition, this representative can be installed wireless transmitter 10 simultaneously, and its number is corresponding to the pattern number.Therefore, wireless transmitter 10 can enlarge the sensing region of personage's transducer 12, and can improve the degree of freedom of setting sensing region greatly.
As above described in detail, based on the sensing signal that provides from personage's transducer 12, produce and send two start signal at interval with random time according to each wireless transmitter 10 of the embodiment of the invention by control unit 14.In addition, after sending second start signal, wireless transmitter 10 produces and sends the prolongation signal with from sending the random time interval that first start signal begins based on the sensing signal that provides from personage's transducer 12.
Like this, even sense simultaneously under the situation that the someone occurs at a plurality of wireless transmitters 10, wireless transmitter 10 also can prevent the interfering with each other of start signal in the receiver 20, and can prevent to prolong the interfering with each other of signal in the receiver 20, thereby suitably controls illuminating equipment.
In addition, in each wireless transmitter 10, control unit 14 decides from sending first start signal to sending the time interval that prolongs signal in response to the shortest unlatching driving time of the illuminating device that can set in wireless transmitter 10.Like this, even receiver 20 can't be discerned the first prolongation signal that sends from wireless transmitter 10, receiver 20 also can receive and identify the second prolongation signal that sends from wireless transmitter 10 definitely.
In addition, in each wireless transmitter 10, control unit 14 transmissions shortening sign indicating number is as control signal and prolongation signal, and the time span in the shortening sign indicating number is than the start signal of standard code and the time span weak point of prolongation signal.Like this, wireless transmitter 10 makes the overlapping between the start signal and the overlapping that prolongs between the signal is difficult for taking place.Like this, even under the situation that first start signal overlaps each other, wireless transmitter 10 also can reduce significantly up to the time lag of opening illuminating equipment by second start signal.
In addition, in each wireless transmitter 10, control unit 14 is in response to sense someone's time span that decide start signal and prolong signal the time lag that is allowed when infrared LED 16 is luminous when occurring from personage's transducer 12.Like this, each wireless transmitter 10 can increase by two pattern numbers in the time interval between the start signal, thereby can reduce the probability that signal overlaps each other.
In addition, each wireless transmitter 10 does not send start signal at interval and prolongs signal with random time, but pass through control unit 14 transmissions shortening sign indicating number as start signal and prolongation signal, the time span in the shortening sign indicating number is than the start signal of standard code and the time span weak point of prolongation signal.Even only take these measures, wireless transmitter 10 also can make the overlapping between the start signal and the overlapping that prolongs between the signal is difficult for taking place.Even under the situation that first start signal overlaps each other, wireless transmitter 10 also can reduce significantly up to the time lag of opening illuminating equipment by second start signal.
Notice that the foregoing description is an example of the present invention.Therefore, the invention is not restricted to the foregoing description.Obviously, even under the situation of using other embodiment except that the foregoing description, under the prerequisite that does not deviate from according to technological thought of the present invention, for design waits, also can there be multiple change.
Commercial Application
According to thermal radiation radio transmitter of the present invention, even feel simultaneously at a plurality of wireless transmitters Measure in the situation that the someone occurs, wireless transmitter also can prevent start signal in the receiver Interfering with each other, and can prevent from prolonging the interfering with each other of signal in the receiver, thereby suitably control Control object processed.
Claims (5)
1. a thermal radiation radio transmitter is used for sending radio signal to controlling object, and described thermal radiation radio transmitter comprises:
Personage's transducer, whether the someone occurs to be used for coming sensing by sensing at the heat ray of the human body institute radiation that sensing region occurs; And
Control unit, be used for the sensing signal that basis provides from personage's transducer, produce at interval and send with random time and be used for two control signals that controlling object is controlled, and after sending second control signal, according to the sensing signal that provides from personage's transducer, with from exporting random time that first control signal begins at interval, produce and send the prolongation signal of the driving time that is used to prolong controlling object.
2. thermal radiation radio transmitter according to claim 1, wherein, described control unit is in response to the shortest driving time of controlling object, decision is from sending the time interval of first control signal when send prolonging signal, in described thermal radiation radio transmitter, described driving time can be set.
3. thermal radiation radio transmitter according to claim 3, wherein, described control unit sends and shortens sign indicating number as in described control signal and the described prolongation signal each, describedly shortens time span in the sign indicating number than the control signal of standard code with to prolong in the signal time span of each short.
4. thermal radiation radio transmitter according to claim 3, wherein, described control unit occurs up to sending the time lag that described control signal allowed in response to sense the someone from personage's transducer, determines in described control signal and the described prolongation signal time span of each.
5. a thermal radiation radio transmitter is used for sending radio signal to controlling object, and described thermal radiation radio transmitter comprises:
Personage's transducer, whether the someone occurs to be used for coming sensing by sensing at the heat ray of the human body institute radiation that sensing region occurs; And
Control unit, be used for the sensing signal that basis provides from personage's transducer, produce and send and be used for control signal that controlling object is controlled, and after transmitting control signal, according to the sensing signal that provides from personage's transducer, produce and send the prolongation signal of the driving time that is used to prolong controlling object;
Wherein, described control unit sends and shortens sign indicating number as in described control signal and the described prolongation signal each, describedly shortens time span in the sign indicating number than the control signal of standard code with to prolong in the signal time span of each short.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007071379A JP4995607B2 (en) | 2007-03-19 | 2007-03-19 | Hot wire wireless transmitter |
| JP2007-071379 | 2007-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101272649A true CN101272649A (en) | 2008-09-24 |
| CN101272649B CN101272649B (en) | 2013-10-09 |
Family
ID=39908504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100829851A Expired - Fee Related CN101272649B (en) | 2007-03-19 | 2008-03-17 | Thermal radiation radio transmitter |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4995607B2 (en) |
| KR (1) | KR100975479B1 (en) |
| CN (1) | CN101272649B (en) |
| TW (1) | TWI376108B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5673193B2 (en) * | 2011-02-22 | 2015-02-18 | パナソニックＩｐマネジメント株式会社 | Load control device with human body sensor |
| JP2012195168A (en) * | 2011-03-16 | 2012-10-11 | Panasonic Corp | Load controller equipped with human body sensor |
| KR102539852B1 (en) | 2021-06-29 | 2023-06-07 | 디엘이앤씨 주식회사 | System and Method for Controlling Heat Line on the Basis of Wireless Communication using AI |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1070775A (en) | 1996-08-27 | 1998-03-10 | Matsushita Electric Works Ltd | Lighting device |
| JPH1069985A (en) * | 1996-08-27 | 1998-03-10 | Matsushita Electric Works Ltd | Lighting system |
| JP3809700B2 (en) | 1997-05-15 | 2006-08-16 | 松下電工株式会社 | Lighting device |
| JP3748666B2 (en) * | 1997-05-29 | 2006-02-22 | セコム株式会社 | Transmitter used for security system |
| CN2490757Y (en) * | 2001-07-20 | 2002-05-08 | 王永才 | Human induction timing electronic switch |
| JP2006093049A (en) * | 2004-09-27 | 2006-04-06 | Matsushita Electric Works Ltd | Lighting device |
-
2007
- 2007-03-19 JP JP2007071379A patent/JP4995607B2/en active Active
-
2008
- 2008-03-12 KR KR1020080022924A patent/KR100975479B1/en not_active IP Right Cessation
- 2008-03-13 TW TW097108887A patent/TWI376108B/en not_active IP Right Cessation
- 2008-03-17 CN CN2008100829851A patent/CN101272649B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101272649B (en) | 2013-10-09 |
| TWI376108B (en) | 2012-11-01 |
| KR20080085703A (en) | 2008-09-24 |
| KR100975479B1 (en) | 2010-08-11 |
| JP2008236238A (en) | 2008-10-02 |
| TW200901640A (en) | 2009-01-01 |
| JP4995607B2 (en) | 2012-08-08 |
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