CN2535277Y - Infrared remote-sensing, remote control, intelligent light-changing device - Google Patents
Infrared remote-sensing, remote control, intelligent light-changing device Download PDFInfo
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- CN2535277Y CN2535277Y CN 02223453 CN02223453U CN2535277Y CN 2535277 Y CN2535277 Y CN 2535277Y CN 02223453 CN02223453 CN 02223453 CN 02223453 U CN02223453 U CN 02223453U CN 2535277 Y CN2535277 Y CN 2535277Y
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Abstract
The utility model relates to an electronic automatic switchgear, in particular to a infrared remote sensing remote control intelligent dimmer, which mainly solves the technical problem of auto-changing shade when two vehicles encounter with each other that is not solved in the prior art and prior products. The utility model comprises of twelve parts of a forward infrared synchronous transmitting circuit, a forward infrared state transmitting circuit, a left infrared car meeting signal source, an infrared car meeting signal detecting circuit, a forward infrared synchronous state signal receiving circuit, a synchronous/state signal triggering and separation circuit, a light changing logic control signal generating circuit, a light changing action delay circuit, a light changing switch action circuit, a high-beam flashing logic control signal generating circuit, a high-beam flashing action delay circuit, a high-beam flashing action circuit, etc. The utility model can lead any two encountering trains in two teams of trains that are running relative to each other on the way of running at night to realize automatically real-time light changing and train encountering in a fixed distance under the circumstances of various relative velocities, various vehicle distances, brightness of various high-beams, etc.
Description
Technical field: the utility model relates to a kind of automatic electronic switch unit, particularly a kind of infrared remote sensing and controlled intelligent dimmer.
Background technology: at present, developing intelligent dimmer and intelligent alternating light both at home and abroad, in the known domestic and international existing automatic beam changer device, what technical merit was higher is " difunctional meeting beam full automaticity Dim Dimmer ", its patent No. is 99212112.4, it is in the two car country beam luminance difference scopes of meeting that limit and in the relative velocity scope that limits, all become distance light automatically when independent two cars are met and be the dipped beam meeting, two cars meet the back all return meeting automatically in the time of one section before normal separately illumination condition.Because what adopt is that single information becomes the light principle, promptly only according to be triggered the change optical information of state of our car device, fixedly install again postpone wait time to wait by the time the other side's car device also enter and just send that to become optical control signal change distance light be dipped beam behind the state that is triggered, because of two cars back segment time in of information that meet in time-delay, interior delay time of back a period of time arrives so that two cars meet to fixedly install institute's dimming delay time, both sides return the far lighting state automatically, become the light Vehicle during Crossing Event and finish.Obviously it had both lacked the permission change optical information that the other side's car device for changing light also enters the triggering state, lacked the real-time car chance information that two cars meet again, was not real-time automatic beam change meeting.In case exceed the both sides' country beam luminance difference scope of qualification and the relative velocity scope of qualification, or two cars become the minor increment that light meets and can not get guaranteeing, or two cars have become distance light again again before meeting.Moreover do not adorn meeting under the situation that device for changing light or the device for changing light of adorning damaged at the other side's car, have only our car automatic beam change meeting, and the other side's car can not become the light meeting, not accomplish " you can not become light; my also constant light ", this is that drivers feel to be equipped with " having stood to lose " on the contrary of device for changing light.Be that visible light is carried out remote sensing and control in addition, be anti-ambient light interference, avoid contingent mistake to become the light action, and for reducing the influence of dust, water, rain, fog, need the flower cost to adopt an effective measure technically, this also is pretty troublesome problem after all.
Summary of the invention: the purpose of this utility model is to provide a kind of vehicle two cars of meeting arbitrarily in the night running way can both realize the intelligent dimmer of real-time spacing automatic beam change under situations such as various relative velocities, various spacing, various brightness country beams.
The purpose of this utility model is achieved through the following technical solutions: form forward infrared sync emitting circuit by voltage stabilizer in parallel with country beam 1 and infrared synchronous transmitter 2; Form the infrared state transmission circuit by phase inverter 3, electronic switch 4 and infrared state projector 5; Form infrared car by side direction infrared transmitter 6 and meet signal source; Form the two cars signal deteching circuit that meets by side direction infrared remote receiver 7, amplifier 8, comparator 9 and phase inverter 10; By forward direction infrared remote receiver 11, pre-amplifier 12, intermediate amplifier 13, post-amplifier 14 and follower 15 form infrared synchronously/the status signal acceptor circuit; Form synchronously/status signal separation trigger circuit by comparator 16,22; Form dimming logic control signal forming circuit by NAND gate 17, differential circuit 18; Form dimming action delay circuit by monostable circuit 19; Form dimming switch actuating circuit by power amplifier driver stage 20 and relay 21; Form far flash logic signal forming circuit by phase inverter 23,24 and differential circuit 25; Form far flash actuating delay circuit by monostable circuit 26; Form sudden strain of a muscle distance light switch motion circuit by power amplifier driver stage 27 and relay 28.Voltage stabilizer 1 is the 78XX type, and output current scope 0.5A-1.0A is also in parallel with country beam.Forward direction infrared transmitter 2,5 is middle Infrared High-Power light-emitting diode, and the left side is a low power LED to infrared transmitter.The left side is an infrared receiving diode to infrared remote receiver 7 and forward direction infrared remote receiver 11.Comparator 16 is a low-level comparator, and comparator 17 is a high level comparator, and the comparative level of comparator 17 be comparator 16 comparative level 1.5-2.5 doubly.Monostable circuit 20,26 is made up of for primary element time base integrated package integrated circuit block 555, and monostable delay time is to be worth in the scope in 30 seconds to 5 minutes.Relay 22,28 is " single-pole double throw (SPDT) " formula contact relay, and maximum allowed current is 20A.The determined change light of comparative level meeting distance range by the total magnification of the sensitivity of forward direction infrared remote receiver 11, pre-amplifier 12, intermediate amplifier 13, post-amplifier 14, follower 15 and comparator 16, NAND gate 17 is 75 meters-150 meters values.Embodiment is more specifically, forms forward infrared sync emitting circuit by voltage stabilizer 78XX in parallel with country beam S1 and the infrared synchronous transmitter diode of forward direction D1; By Dao Xiangqi ﹠amp; 1, the electronic switch 4 of series connected electronic switching tube Q4 and electronic switching tube Q5 formation and infrared state emitting diode D2 form the infrared state transmission circuit; Form infrared car by side direction infrared-emitting diode D3 and meet signal source; Form the two cars signal deteching circuit that meets by side direction infrared receiving diode D5, amplifier A7, comparator A8 and aerotron phase inverter Q3; By forward direction infrared remote receiver diode D41, pre-amplifier A1, intermediate amplifier A2, post-amplifier A3 and follower A4 form infrared synchronously/the status signal acceptor circuit; Form synchronously/status signal separation trigger circuit by comparator A5, A6; By Yu Feimen ﹠amp; 2, the differential circuit 18 that is made of capacitor C 1 and resistance R 13 is formed dimming logic control signal forming circuit; Form dimming action delay circuit by right 555 monostable circuits 19 of integrated circuit block; Form dimming switch actuating circuit by power amplifier driving aerotron Q1 and relay J 1; By Dao Xiangqi ﹠amp; 3,, ﹠amp; 4 and differential capacitance capacitor C 2, resistance R 16 form the flash of light logic control signals and form circuit; Form far flash actuating delay circuit by an integrated circuit block left side 555 monostable circuits 26; Form sudden strain of a muscle distance light switch motion circuit by power amplifier driving aerotron Q2 and relay J 2.
Effect of the present utility model has: can make split in the night travel way two cars of meeting arbitrarily in two teams' train [fleet of cars, motor fleet or mixed fleet] at various relative velocities, with formation in various spacings, various country beam brightness and to have only side's car be real-time automatic beam change meeting of spacing all under the situations such as normal switch-on distance light travels, all return before the meeting initial illumination state separately when two cars meet again automatically in real time.Both sides adorn the utility model device, and almost while automatic beam change meeting all returns the initial illumination state automatically when meeting; The initial switch-on distance light of one side, the opposing party initially opens the dipped beam meeting, normal switch-on dim light after distance light only dodges in the side, return initial dipped beam state meeting and meeting automatically after the continuation switch-on dim light travel, and the automatic distance light that becomes of a side of normal switch-on distance light is the dipped beam meeting, and two cars return initial far lighting state when meeting; The utility model device do not adorned by one side's car or the utility model device of adorning has been damaged, when both sides are normal switch-on distance light meeting, both sides are automatic beam change not, be the dipped beam meeting even can make side's car become distance light by manual beam deflector switch, but the other side's car still keeps distance light constant, thereby has self-diagnostic function.The principle novelty, scientific strong, structure-integrated and advantages of simple is shockproof strong, stable and reliable for performance with antijamming capability.
Description of drawings:
Fig. 1 is a functional-block diagram of the present utility model;
Fig. 2 is a circuit structure schematic diagram of the present utility model.
The specific embodiment:
In conjunction with the accompanying drawings embodiment of the present utility model is described in further detail down.
By Fig. 1 and Fig. 2 as can be known, the utility model by forward infrared sync emitting circuit, forward direction infrared state transmission circuit, left infrared vehicle signal source, infrared vehicle detecting circuit, the infrared synchronous state signal acceptor circuit of forward direction, synchronously/12 parts such as state signal triggers separation circuit, dimming logic control signal forming circuit, dimming action delay circuit, dimming switch actuating circuit, far flash logic signal forming circuit, far flash actuating delay circuit and far flash executing circuit form.
Two cars all are equipped with the utility model meeting, and both sides are under the normal switch-on distance light situation of travelling, produce during the meeting and transmit and allow to become optical information, become optical information and meet the temporal and logic relation of car information etc. and become and return when the light meeting meets with two cars that the control process of normal switch-on distance light illumination condition is such before the meeting: when two cars of meeting all sail into meeting location one side's car [being assumed to be our car] take the lead in reaching sensitive triggering apart from the time, forward direction is infrared synchronously/the state receptor receive only that the opposing party's car [claiming the other side's car] launches produce enough strong infrared electro signal with the synchronous infrared synchronizing laser beam of distance light, low-level comparator is triggered and produces high level state information and divide two-way output and keep, export NAND gate to and keep; Another road information exports phase inverter to, and then forward direction infrared state projector emission infrared beam [carrier of our car device trigger state information] is also kept, to receive the photosignal that converts to enough strong for the forward direction infrared remote receiver in the other side's car device, cause its low comparator also to be triggered and produce and divide two-way output after the high level state information and keep, the road information that exports NAND gate to is for allowing to become the information of light in the other side's car device, in order to open NAND gate and to keep, another road information exports phase inverter to and then makes forward direction infrared state projector emission infrared beam [carrier of the other side's car device trigger state information].When the forward direction of our car device infrared synchronously/the state receptor receives the infrared beam that forward direction infrared state projector is launched in the other side's car device again and produces enough strong infrared state signal, the output high level triggers status signal [promptly becoming optical information] after causing high level comparator also to be triggered, pass through NAND gate, form by differential circuit again and become optical control signal, monostable circuit is triggered, and high level is exported in the back and time-delay keeps, make conducting of power amplifier driving tube and time-delay, after relay gets electronic work, close the country beam switch-on dim light and time-delay keeps meeting.The sensitivity of sailing the meeting location with our car into triggers distance back the other side's car that is reaches its sensitive distance that triggers, its forward direction is infrared synchronously/and the state receptor receives the enough big photosignal that infrared synchronizing laser beam produced that our car launches causes its high level comparator also to be triggered to high level state [i.e. permission change optical information], in the hysteresis wait time of our car device repeat circuit, form the change optical control signal by differential circuit again by NAND gate, monostability is triggered and exports high level and delay time and keep, conducting of power amplifier driving tube and time-delay are kept, after relay gets electronic work, also close country beam switch-on dim light meeting.When two cars meet, after both sides' car device all detects the infrared signal that two cars meet [promptly two cars are met car information] and resets in order to the monostable circuit of controlling each body always output low level make the power amplifier driving tube by and keep, and then make relay electric-loss separately and discharge, close the passing light switch-on distance light, normal separately country beam state also keeps before recovering meeting, meeting finishes, to treat with the follow-up car of the other side or to trail the car meeting.
Hence one can see that, and which side of two car both sides devices of meeting all must have when allowing to become optical information and becoming optical information simultaneously just can produce the change optical control signal, and control becomes the light meeting; When two cars meet, all detect all become meeting again again when meeting car information before country beam illumination condition separately, finish two car meetings and become photoreduction process.Two cars of meeting almost are to become the light meeting simultaneously, become country beam when two cars meet again simultaneously again; And become the sensitivity triggering distance that reaches after electrical distance depends on,,, also have nothing to do with visible distance light brightness of both sides and relative velocity size so become also substantially constant of electrical distance because the sensitivity of two cars triggers apart from almost equal by setting.
In self device circuit, produce the triggering state owing to receive the other side's infrared synchronized transmissions and this triggering state is transmitted to the other side by the infrared state projector and make the change optical information has all been arranged in both sides' device circuit, by these two information with and produce separately change optical control signal, all become distance light into dipped beam and get dipped beam hold mode meeting; When two cars meet, both sides' device all by two cars meet signal deteching circuit detect two cars meet signal and in order to the termination of control dipped beam hold mode both sides return normal switch-on distance light initial condition automatically, meeting finishes, to treat with the follow-up car of the other side or to trail the car meeting.We's car is under normal switch-on distance light the other side Che Chang switch-on dim light travel situations, the sensitivity of all sailing the meeting location into when them trigger apart from the time, the other side's car device is by synchronous/status signal identification separation circuit, launch to our car on the one hand and allow to become optical information, dodge distance light on the other hand, launch infrared synchronizing signal to we, become optical information and become distance light into dipped beam and keep the dipped beam meeting thereby make we have self device circuit change optical information that produces and the permission that receives the other side simultaneously; When two cars met, our device met signal in order to control the termination of dipped beam hold mode by detected two cars, returns normal switch-on distance light initial condition, to treat with the follow-up car of the other side or to trail the car meeting; The other side keeps normal switch-on dim light initial condition to travel after dodging distance light always.We's car is normal switch-on distance light or low beam, the other side's car is not adorned this utility model device or the utility model device of adorning has suffered under the damaged condition, during two cars are met, because our car has only the change optical information that produces in self device, thereby can not become light, obviously the other side but can not become light, thereby all remains unchanged the light meeting.
So, just should not load onto as early as possible if our car is also loaded onto words of the present utility model, if or our car the utility model device be housed damaged, just should in time more finish changing.Otherwise, both enabled to make we become distance light and be dipped beam and the other side's meeting, but the constant distance light of the other side's car is the dipped beam meeting with manual beam deflector switch, unfavorable in our driver.Both sides are meeting under the normal switch-on dim light situation, because not having infrared synchronized transmissions signal, both sides do not have to allow to become optical information and become optical information, thus all constant smooth meeting.In like manner, becoming the light situation with follow-up car of the other side or the meeting of trailing car behind two car meetings also follows and becomes light rule and process automatically in real time under the above-mentioned situation.
Because infrared remote sensing and controlling sheerly, it is irrelevant then to become light meeting spacing and both sides' country beam intensity, and meeting becomes the comparative level of the comparator of the magnification factor of sensitivity, multistage amplifier of emissive porwer that electrical distance depends on the forward direction infrared illuminator of setting, forward direction infrared remote receiver and setting, from but substantially invariable, also irrelevant with the relative moving velocity of two cars of meeting.Because infrared remote sensing and controlling sheerly, thereby anti-surround lighting, dust, water, rain, fog disturbs and the ability of influence is strong, stable and reliable for performance.
As shown in Figure 2, the initial conditions of the utility model before two car meetings divided following two kinds:
When dress the utility model device by external manual beam deflector switch K
0When being allocated to fixed position I, its initial conditions is: diode D
3The energized left side is to normal emission infrared beam; A5, A6 are in the triggering state for the treatment of, output low levels all, diode D2 outage source and emission state infrared beam not; Do not work because of the outage source in flash of light road [flash of light action delay circuit and flashing switch actuating circuit], relay J 2 is in release position.Dimming action delay circuit is in wait state with becoming light actuating circuit energized work, because aerotron Q3 ends, its collecting electrode output high level is to 4 pin on the time-base integrated circuit piece right side 555, its single stabilization delay circuit is for treating the triggering state, its 3 pin is output as low level, aerotron Q1 ends, and relay J 1 dead electricity is in release position.Because relay J 1, J2 are all located release position, switch-on distance light closes passing light, the synchronous and forward emitted infrared beam of diode D1 and country beam.
When dress the utility model device was allocated to fixed position II by external manual beam deflector switch K0, its initial conditions was: diode D3 energized, and the left side is to normal emission infrared beam; A5, A6 are in the triggering state for the treatment of, output low level, diode D2 outage source and emission state infrared beam not; [dimming action delay circuit and dimming switch actuating circuit] outage source and not working, relay J 1 is in release position; [far flash actuating delay circuit and dodge distance light switch motion circuit] energized and working, again owing to 4 pin of 3 output high level to an integrated circuit block left side 555, its single stabilization delay circuit is for treating the triggering state, 3 pin are output as low level, and aerotron Q2 ends, relay J 2 dead electricity, also be in release position, thereby switch-on dim light closes country beam, and diode D1 and distance light are launched synchronous infrared beam synchronously and not.
The component symbol that elder generation's our car of hypothesis is adorned in the utility model device is not with ", " expression, and the other side's car is adorned component symbol band ", " expression in the utility model device.The other side trails car and adorns element band " * " expression in the utility model device.
Embodiment 1, and two cars of meeting all are equipped with the utility model device and all be the meeting change photoreduction process of normal switch-on distance light, and the corresponding initial conditions that two cars are adorned the utility model device as previously described.After two cars of meeting sailed the meeting location into, the infrared light intensity that diode D4 and diode D ' 4 are received strengthened along with diminishing of relative distance, and it is big that photosignal becomes thereupon; In our car device, the infrared electro signal of diode D4 send low comparative level comparator A5 and height ratio material level comparator A6 simultaneously after A1, A2, A3, A4 processing and amplifying; In the other side's car device, the infrared electro signal of diode D ' 4 outputs send low comparative level comparator A ' 5 and height ratio than level comparator A ' 6 after A ' 1, A ' 2, A ' 3, A ' 4 processing and amplifying simultaneously.The output signal voltage of supposing A4 in the our before this car device reaches the comparative level of A5 and makes it to be triggered, output triggering state high level and do not have infrared state and transmit owing to the other side's A ' 5 does not trigger as yet, do not reach the comparative level of A6, A6 is not triggered, still keep output low level " 0 " to NAND gate 2, the output high level one tunnel of A5 is also to NAND gate 2,2 output still keeps initial condition, become optical circuit and be in the triggering state for the treatment of, another road 1 paraphase of the output state high level of A5 is a low level, aerotron Q4 is become by conducting to be ended, and then make aerotron Q5 become conducting by ending, make diode D2 energized loop and emission state infrared beam forward, diode D ' 4 receives the infrared signal superposition of diode D2 emission on the one hand on the high light electric signal basis that the forward direction synchronized transmissions infrared light that has originally received diode D1 produces in the other side's car device, make A ' 5, A ' 6 is triggered, diode D ' 2 sends triggering state infrared beam, and then the A6 of our car also is triggered, almost be A ' 5 simultaneously, A ' 6 exports high level to 2, A5, A6 also exports high level to 2, be that both sides have had the status information that allows our car to become light and the change optical information of the other side's car simultaneously, respectively through 2, C1, R13 and 2 ', C ' 1, R ' 13 produces and becomes optical control signal, pass through integrated circuit block 555 and integrated circuit block 555 ' more respectively and form change light time-delay switch aerotron Q1, J1 and aerotron Q ' 1, J ' 1 forms the beam deflector switch action, and both sides are closed country beam and switch-on dim light and kept the switch-on dim light meeting.When two cars meet, both sides' diode D5 and diode D ' 5 receive the two cars infrared signal of meeting, respectively through A7, A8, aerotron Q3 and A ' 7, A ' 8, aerotron Q ' 3, extremely export negative going pulse to integrated circuit block 555 and integrated circuit block 555 ' the back output low level that makes it to reset by the current collection of aerotron Q3, aerotron Q ' 3, aerotron Q1, aerotron Q ' 1 end and keep, J1, J ' 1 dead electricity and discharge and keep, close passing light, river, Kaiyuan City lamp, recover initial light according to state, meeting finishes, and waits for the follow-up car of the other side or trail car becoming the light meeting.
Embodiment 3, we's car is equipped with the utility model device, and the other side's car is not adorned the utility model device or the other side's car is adorned the meeting change photoreduction process that the utility model device has been damaged, obviously the other side's car when meeting can not or incompetent automatic beam change, all travel for normal switch-on distance light or passing light initial conditions during meeting and behind the meeting always, also since the other side's car can not or the incompetent infrared information that allows our car to become light that sends to our car, though therefore our car is equipped with the utility model device in working order, also constant light during meeting.It is all constant smooth meeting of both sides' car.
Embodiment 5, and our car and the other side trail car the utility model device and our car all are housed is that to trail car be that meeting under the normal switch-on distance light situation becomes photoreduction process for normal switch-on dim light and the other side.Identical with embodiment 2 described principles, after dodging distance light, we's car returns normal switch-on dim light state meeting, behind the meeting also for often opening the dipped beam initial conditions, the other side's car receives that A5 in the our device has been triggered and the signal that allows to become light, the infrared emission that receives our car flash of light is again believed the varying optical signal that is caused and becomes the light meeting that when two cars met, the other side trailed car and returns Chang Kaiyuan light initial conditions, meeting finishes, and treats with its other side's lead car or with trailer meeting meeting.
Embodiment 6, and our car is equipped with the utility model device, and the other side trails the car cunning the utility model device is housed, or the utility model device of adorning suffered the change light Vehicle during Crossing Event under the damaged condition.Identical with embodiment 3 described principles, both sides are automatic beam change meeting not.
Embodiment 7, and both sides are equipped with the utility model device and are Vehicle during Crossing Event under the normal switch-on dim light situation, with embodiment 6 in like manner, and equally all constant light, the meeting that also do not glisten keeps both sides' normal switch-on dim light state to travel always.
The utility model is useful for automobile and motor bike, is used for the real-time automatically light meeting that becomes of automobile and automobile, automobile and motor bike or power actuated vehicles such as motor bike and motor bike.Can realize " you become light, and I also become light ", " your normal switch-on dim light has only the change light of my normal switch-on distance light ", " you can not become light, I also constant light " and " all normal just all constant light of passing light of both sides " meeting.It is equipped that various head lamps are now produced in supply, makes it to become intelligent alternating light.
Claims (9)
1, a kind of infrared remote sensing and controlled intelligent dimmer is characterized in that: form forward infrared sync emitting circuit by voltage stabilizer in parallel with country beam [1] and infrared synchronous transmitter [2]; Form the infrared state transmission circuit by phase inverter [3], electronic switch [4] and infrared state projector [5]; Form infrared car by side direction infrared transmitter [6] and meet signal source; Form the two cars signal deteching circuit that meets by side direction infrared remote receiver [7], amplifier [8], comparator [9] and phase inverter [10]; By forward direction infrared remote receiver [11], pre-amplifier [12], intermediate amplifier [13], post-amplifier [14] and follower [15] form infrared synchronously/the status signal acceptor circuit; Form synchronously/status signal separation trigger circuit by comparator [16], [22]; Form dimming logic control signal forming circuit by NAND gate [17], differential circuit [18]; Form dimming action delay circuit by monostable circuit [19]; Form dimming switch actuating circuit by power amplifier driver stage [20] and relay [21]; Form far flash logic signal forming circuit by phase inverter [23], [24] and differential circuit [25]; Form far flash actuating delay circuit by monostable circuit [26]; Form sudden strain of a muscle distance light switch motion circuit by power amplifier driver stage [27] and relay [28]; Infrared synchronously/the status signal acceptor circuit through synchronously/status signal separates trigger circuit and connects infrared state transmission circuit, dimming logic control signal forming circuit, far flash logic signal forming circuit respectively; Dimming logic control signal forming circuit connects dimming action delay circuit; Infrared car is met signal source, the two cars signal deteching circuit that meets and is connect dimming action delay circuit; Dimming action delay circuit connects dimming switch actuating circuit; Far flash logic signal forming circuit connects far flash actuating delay circuit and connects sudden strain of a muscle distance light switch motion circuit.
2, according to the described infrared remote sensing and controlled intelligent dimmer of claim 1, it is characterized in that: voltage stabilizer [1] is the 78XX type, and output current scope 0.5A-1.0A is also in parallel with country beam.
3, according to the described infrared remote sensing and controlled intelligent dimmer of claim 1, it is characterized in that: forward direction infrared transmitter [2], [5] are middle Infrared High-Power light-emitting diode, and the left side is a low power LED to infrared transmitter.
4, according to the described infrared remote sensing and controlled intelligent dimmer of claim 1, it is characterized in that: the left side is an infrared receiving diode to infrared remote receiver [7] and forward direction infrared remote receiver [11].
5, according to the described infrared remote sensing and controlled intelligent dimmer of claim 1, it is characterized in that: comparator [16] is a low-level comparator, comparator [17] is a high level comparator, and the comparative level of comparator [17] be comparator [16] comparative level 1.5-2.5 doubly.
6, according to the described infrared remote sensing and controlled intelligent dimmer of claim 1, it is characterized in that: monostable circuit [20], [26] by the time base integrated package integrated circuit block 555 form for primary element, and monostable delay time is to be worth in the scope in 30 seconds to 5 minutes.
7, according to the described infrared remote sensing and controlled intelligent dimmer of claim 1, it is characterized in that: relay [22], [28] are " single-pole double throw (SPDT) " formula contact relay, and maximum allowed current is 20A.
8, according to the described infrared remote sensing and controlled intelligent dimmer of claim 1, it is characterized in that: by the sensitivity of forward direction infrared remote receiver [11], pre-amplifier [12], intermediate amplifier [13], post-amplifier [14] and, the determined change light of the comparative level meeting distance range of the total magnification of follower [15] and comparator [16], [17] is 75 meters-150 meters values.
9, according to claim 1,2,3,4,5,6,7 or 8 described infrared remote sensing and controlled intelligent dimmers, it is characterized in that: by the voltage stabilizer 78XX[1 in parallel with country beam S1] and the infrared synchronous transmitter diode of forward direction D1[2] forward infrared sync emitting circuit formed; By Dao Xiangqi ﹠amp; 1[3], series connected electronic switching tube Q4 and electronic switching tube the Q5 electronic switch [4] and the infrared state emitting diode D2[5 that constitute] composition infrared state transmission circuit; By side direction infrared-emitting diode D3[6] form infrared car and meet signal source; By side direction infrared receiving diode D5[7], amplifier A7[8], comparator A8[9] and aerotron phase inverter Q3[10] form the two cars signal deteching circuit that meets; By forward direction infrared remote receiver diode D4[11], pre-amplifier A1[12], intermediate amplifier A2[13], post-amplifier A3[14] and follower A4[15] form infrared synchronously/the status signal acceptor circuit; By comparator A5[16], A6[22] form synchronously/status signal separates trigger circuit; By Yu Feimen ﹠amp; 2[17], the differential circuit [18] that is made of capacitor C 1 and resistance R 13 forms dimming logic control signal forming circuit; Form dimming action delay circuit by right 555 monostable circuits of integrated circuit block [19]; Drive aerotron Q1[20 by power amplifier] and relay J 1[21] dimming switch actuating circuit formed; By Dao Xiangqi ﹠amp; 3[23], ﹠amp; 4[24] and differential capacitance capacitor C 2, resistance R 16[25] form the flash of light logic control signal and form circuit; Form far flash actuating delay circuit by an integrated circuit block left side 555 monostable circuits [26]; Drive aerotron Q2[27 by power amplifier] and relay J 2[28] form and dodge distance light switch motion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223453 CN2535277Y (en) | 2002-02-06 | 2002-02-06 | Infrared remote-sensing, remote control, intelligent light-changing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 02223453 CN2535277Y (en) | 2002-02-06 | 2002-02-06 | Infrared remote-sensing, remote control, intelligent light-changing device |
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| CN2535277Y true CN2535277Y (en) | 2003-02-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371939A (en) * | 2010-08-05 | 2012-03-14 | 罗伯特·博世有限公司 | Method and equipment for determining recommendation for radiation characteristics of headlight of vehicle |
| CN112562275A (en) * | 2020-11-18 | 2021-03-26 | 国网江西省电力有限公司信息通信分公司 | Safety alarm system for access gateway of Internet of things |
-
2002
- 2002-02-06 CN CN 02223453 patent/CN2535277Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371939A (en) * | 2010-08-05 | 2012-03-14 | 罗伯特·博世有限公司 | Method and equipment for determining recommendation for radiation characteristics of headlight of vehicle |
| CN102371939B (en) * | 2010-08-05 | 2015-11-25 | 罗伯特·博世有限公司 | For determining the method and apparatus of the suggestion of the illumination characteristic of at least one car light to vehicle |
| CN112562275A (en) * | 2020-11-18 | 2021-03-26 | 国网江西省电力有限公司信息通信分公司 | Safety alarm system for access gateway of Internet of things |
| CN112562275B (en) * | 2020-11-18 | 2022-07-05 | 国网江西省电力有限公司信息通信分公司 | Safety alarm system for access gateway of Internet of things |
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