CN2216011Y - Automatic turn-on and -off switching controller device with light recon device for vehicle lamp - Google Patents
Automatic turn-on and -off switching controller device with light recon device for vehicle lamp Download PDFInfo
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- CN2216011Y CN2216011Y CN 95208785 CN95208785U CN2216011Y CN 2216011 Y CN2216011 Y CN 2216011Y CN 95208785 CN95208785 CN 95208785 CN 95208785 U CN95208785 U CN 95208785U CN 2216011 Y CN2216011 Y CN 2216011Y
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- recon
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Abstract
The utility model relates to an automatic turn-on and turn-off switching controller device with a light recon device for vehicle lamps. The utility model can make the recon luminance signal from the upper part and the front part of the vehicle inputted on an adjustable type comparison circuit; the output of the comparison circuit can respectively be connected with a small-lamp switching circuit for an instrument board lamp, a big-lamp switching circuit, and a far and near lamp switching circuit so as to conduct the automatic turn-on and turn-off switch; a controller also provided with an over-current protection circuit and a circuit preventing from the vehicle lamp consuming the power supply of an accumulator after turning off the power supply of a motor. The device can ensure the safe driving.
Description
The utility model relates to a kind of control device that is used for the vehicle car light, especially has the car light automatic open close switching control that light source detects detector (abbreviation light recon device).
At present, the open and close of automobile illuminating lamp, all with driver's the foundation that is judged as, reach dawn between the lights constantly, perhaps when automobile is come in and gone out tunnel or underground parking, the capital runs into the extraneous light deepening or the situation that brightens, because the difference that the difference of the visual ability of driver or experience are judged causes easily because of the brightness poor response is taken place in the danger of either large or small traffic accident.In addition, when two cars head on intersection,, also may cause the other side driver or eyes own to be subjected to the stimulation of lamp high light far away and get into an accident because that far and near lamp switches is improper or untimely.Have again at cockcrow and to divide or by under the dark lighted environment, the driver might forget the state that opens or closes that maybe can't learn car light from instrument carrier panel, cause car light to be opening by day always, so after parking, the car light of opening with the power consumption of storage battery totally causes and can't start the matter of regret of this car next time.
At above situation, the purpose of this utility model, one provides a kind of vehicle car light automatic turn-on and-off switching controller device that has light recon device, wherein light recon device can detect the light source on automobile top and the place ahead direction, and light source region is divided into three kinds of brightness comparison systems, be subjected to the difference of light path degree and output signal according to light recon device, and drive automatic switchover system and remove to control the Push And Release of lampet and dashboard lamp or headlight or far and near lamp, thereby reach the effect that full automaticity switches vehicle light illumination.
The utility model purpose, two provide a kind of vehicle car light automatic turn-on and-off switching controller device that has light recon device, be mainly used in the switching of making the self-opening car light when time-division at dusk or vehicle sail deepening place such as tunnel or underground parking suddenly into, avoid getting into an accident because of the difference of driver's subjective judgement.
The purpose of this utility model, three provide a kind of car light automatic turn-on and-off switching controller device that has light recon device, and the automatic switchover of far and near lamp when being mainly used in automobile intersection at night avoids the both sides driver to cause a traffic accident because of eyes are subjected to lamp high light stimulation far away.
The purpose of this utility model, four provide a kind of car light automatic switchover control device that has light recon device, it divides or under by dark lighted environment at cockcrow, can avoid because of the driver forgets the pass car light, make car light open by day always and battery feed exhausted and cause after the parking situation of start a car once more.
The purpose of this utility model, five provide a kind of car light automatic turn-on and-off switching controller device that has light recon device, it comprises the manual or automatic switching control equipment of car light and the keying of vehicle startup power interlock, on the one hand, when the flame-out driver of vehicle leaves vehicle, the car light SELF CL, on the other hand, when this car light autonomous cruise speed system just in case when damaging, still can be by manual switchover original car lamp control system and do not influence the control of car light to the vehicle.
The purpose of this utility model, six provide a kind of car light automatic turn-on and-off switching controller device that has light recon device, when producing excess current when in the device component wear being arranged, can cut off the electricity supply automatically wants signal lamp to extinguish, make the driver use the hand off switch, recover original car light manual control machine energy on the car.
The purpose of this utility model is achieved in that the place ahead on the operator's seat of vehicle instrument carrier panel, place a kind of light source and detect detector (light recon device), it is made up of two photosensor CDS or optically-coupled crystal, being contained in one has only in the transparency window mouth mask that arc angle covers, can receive the source light in vehicle top and the place ahead, wherein a photosensor is done big lampet Push And Release control, the another photosensor cooperates the optical light-collecting mirror to make far and near lamp switching controls, the signal of photosensor output, behind an amplification and a connector, deliver in the controller of device below the operator's saddle instrument carrier panel.Controller comprises adjustable comparator circuit, disturbs and remove circuit, driving circuit, automatic or manual commutation circuit and voltage conversion circuit.The output of adjustable comparator circuit respectively connects a lampet and dashboard lamp switching circuit, a headlight (being a low beam) switching circuit and a far and near lamp change-over switch circuit, and wherein lampet and dashboard lamp luminance detection setting value are 140-70lux/ft
2, the luminance detection setting value of headlight is 70-40lux/ft
2, and the luminance detection setting value that far and near lamp switches is 10-1lux/ft
2, when extraneous brightness exceeds 140lux/ft
2The time, each signal controlled switch all is open-circuit condition, and car light extinguishes, and extraneous brightness reaches 140-70lux/ft
2In, promptly divide three groups of setting values and make to switch the switching motion of car light.Adjustable comparator circuit is made up of comparison amplifier, regulator potentiometer and memory integrated circuit and gate circuit, a reference value is set by regulator potentiometer, according to setting value and external environment brightness ratio after, open or close status signal to driving circuit by note note integrated circuit and gate circuit output, carry out the automatic guidance that car light opens or closes, the state of switch is kept by the memory integrated circuit.Disturb for fear of suddenly of short duration high light, after comparison amplifier output, also be connected to disturb and remove circuit, it is made up of diode and resistance volume parallel circuit, can level and smooth light pulse disturb.Driving circuit can be realized or realize with non-contact circuit with relay, can utilize the high and low current potential of comparator circuit output when utilizing relay, goes to control the conducting of aerotron, then the action of control relay.In the utility model; also has an automatic or manual commutation circuit; wherein go to control the action of power supply relay with aerotron of a hand switch series connection; this device could be worked when just thinking hand switch closure and aerotron conducting; the base stage of this aerotron connects the automotive engine power supply; so; hand switch is opened; car light returns on the former car and controls; the hand switch closure, when must the automotive engine power supply also connecting, the action of the power supply relay of this device; just can make the power supply of storage battery supply to the voltage conversion circuit of this device; provide the power supply of this device, if the driver is flame-out from car, promptly during the car engine tester in power-down state; this moment, aerotron ended; power supply relay is failure to actuate, thereby cuts off the power supply of this device, so the relay of all control light is not also worked; simultaneously also cutting off storage battery is fed to greatly; the power supply of the far and near lamp of lampet, storage battery is unlikely to be exhausted thereby protect.In the automatic or manual commutation circuit; for the timely power supply of this controller of excision when this device et out of order; be provided with a protection diode; be connected on automotive battery and lead between the power supply relay contact of controller voltage conversion circuit; when the electric current of controller excessive; can directly burn out this protection diode, thereby cut off the power supply of supplying with controller.Voltage conversion circuit is still arranged in the controller, because automotive battery voltage is generally 12 volts, the voltage that this controller uses is 8 volts, so voltage conversion circuit is actually one 12 volts to 8 volts integrated circuit modules.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the schematic perspective view of the utility model embodiment;
Fig. 2 is the system block diagram of the utility model embodiment;
Fig. 3 is the scheme circuit of the utility model embodiment.
In Fig. 1, operator's saddle instrument carrier panel upper fixed one light recon device (2) of automobile (1), the instrument carrier panel below is provided with a car light automatic turn-on and-off switching controller (3), wherein light recon device (2) is made arc angle and is covered transparent bell-type pedestal, there is the window (4) that receives light source in top and the place ahead, the output line of light recon device (2) links through the connector (31) of connector (21) with controller (3), controller (3) other end outlet is prolonged the connector (52) that end through the circuit (51) of connector (32) and the original car lamp control switch of automobile (1) (5) and is linked, and (50) are expressed as external light source among the figure.
In Fig. 2, light recon device (2) sends the top and the place ahead brightness signal is given adjustable comparator circuit (4), remove circuit (5) through interference, comparative result is changed into high active potential by memory integrated circuit and gate circuit (6) export driving circuit (7) to, and control lampet and dashboard lamp (10), the unlatching of headlight (11) and lamp far away (12) or close, car light (10), (11) reach the control that (12) also are subjected to original lighting switch circuit (13) on the car simultaneously, storage battery on the car (14) supplies 12 volts of power supplys to car light and power converting circuit (9) through automatic or manual commutation circuit (8), be transformed into 8 volts by voltage conversion circuit (9) and supply with controller (3), automatic or manual commutation circuit (8) also is subjected to the control of driving engine power on switch (15) except that being subjected to hand switch control.Light recon device among the figure (2) and controller (3) have constituted device of the present utility model.
In Fig. 3, the detecting head (HEADER) of light recon device (2) is made up of two CDS or optically-coupled crystal, do big lampet Push And Release control for one, one cooperates the optical light-collecting mirror to do far and near lamp switching, wherein lampet and dashboard lamp are done the Push And Release detection by comparison amplifier U2D and U2C, open about 140lux, close about 200lux, make the switch memory cell by U6b, interference is removed circuit and is made of U3A, D1, R11, C1, U3B.The comparator circuit of switch headlight is made of U2A and U2B, makes memory cell by U6A, and interference is removed circuit and is made of U3C, D2, R12, C2 and U3D, and comparative result is delivered to gate circuit U5A, U5B and done far and near lamp switching.
The switching of far and near lamp when being used for differentiating the vehicle intersection by the next brightness of optical light-collecting mirror, signal is sent into comparison amplifier U1B and U1A compares, make memory cell by U4B,, do the switching of far and near lamp by the conducting of aerotron Q2 and Q3 through the control of logic gates U5A and U5B.D11 is the protection diode among the figure; SW1 is a hand switch; be in series with aerotron Q4 with hand switch SW1; its base stage sending and receiving motivation power on switch; BATTPOWER is a battery feed among the figure; during the work of this device, the contact of storage battery through protecting diode D11 and power supply relay K1 is to voltage conversion circuit LM7808, and the contact by relay R ELAY1, RELAY2 and RELAY3 supplies power to lampet, headlight and low beam respectively on the other hand.Also have LED in the driving circuit, the light-emitting diode of this group is just lighted when having lamp to open in three groups of car lights.
Claims (5)
1, a kind ofly have a car light automatic turn-on and-off switching controller device that light source detects detector (abbreviation light recon device), it is made up of light recon device and controller, it is characterized in that: light recon device is made up of two photosensor CDS or optically-coupled crystal, being contained in one has only in the transparency window mouth mask that arc angle covers, be placed on the place ahead on the operator's seat of vehicle instrument carrier panel, can receive the source light in vehicle top and the place ahead, wherein a photosensor is done big lampet Push And Release control, the another photosensor cooperates the optical light-collecting mirror to make far and near lamp switching controls, the signal of photosensor output, behind an amplification and a connector, deliver in the controller of device below the operator's saddle instrument carrier panel; Controller comprise adjustable than circuit, disturb and to remove circuit, driving circuit, automatic or manual commutation circuit and voltage conversion circuit, the output of adjustable comparator circuit respectively connects a lampet and dashboard lamp switching circuit, one headlight (being a low beam) switching circuit and a far and near lamp change-over switch circuit, wherein lampet and dashboard lamp luminance detection setting value are 140-70lux/ft
2, the luminance detection setting value of headlight is 70-40lux/ft
2, it is 10-1lux/ft that far and near lamp switches setting value
2, when extraneous brightness exceeds 140lux/ft
2The time, each signal controlled switch all is open-circuit condition, and car light extinguishes, and extraneous brightness drops to 140-70lux/ft
2In, promptly divide three groups of setting values and make to switch the switching motion of car light.
2, the control device that has the car light automatic open close switching of light recon device according to claim 1, it is characterized in that: the adjustable comparator circuit in the said controller comprises regulator potentiometer and memory integrated circuit, a reference value can be set, controller according to setting value and external environment brightness ratio, carry out opening or control also of car light, the state of switch is kept by the memory integrated circuit.
3, the control device that has the car light automatic open close switching of light recon device according to claim 1, it is characterized in that: the driving circuit in the said controller is relay or non-contact circuit.
4, the control device that has the car light automatic open close switching of light recon device according to claim 1; it is characterized in that: in the automatic or manual commutation circuit of said controller; a protection diode is set, is connected on automotive battery and leads between the power supply relay contact of controller voltage conversion circuit.
5, the control device that has the car light automatic open close switching of light recon device according to claim 1, it is characterized in that: in the power supply relay wire loop of the automatic or manual commutation circuit of said controller, connect a hand switch and an aerotron, the base stage of aerotron connects the automotive engine power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95208785 CN2216011Y (en) | 1995-04-24 | 1995-04-24 | Automatic turn-on and -off switching controller device with light recon device for vehicle lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95208785 CN2216011Y (en) | 1995-04-24 | 1995-04-24 | Automatic turn-on and -off switching controller device with light recon device for vehicle lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2216011Y true CN2216011Y (en) | 1995-12-27 |
Family
ID=33859997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95208785 Expired - Fee Related CN2216011Y (en) | 1995-04-24 | 1995-04-24 | Automatic turn-on and -off switching controller device with light recon device for vehicle lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2216011Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057463A (en) * | 2013-01-18 | 2013-04-24 | 安徽安凯汽车股份有限公司 | Daytime running light control device of passenger car |
| CN103754154A (en) * | 2014-02-09 | 2014-04-30 | 李良杰 | Smoke road section automatic warning device |
| CN104385980A (en) * | 2014-11-29 | 2015-03-04 | 江西洪都航空工业集团有限责任公司 | Control device for automatic steering lamps |
| CN107945461A (en) * | 2017-10-31 | 2018-04-20 | 上海船舶运输科学研究所 | A kind of safety detecting alarm system of chemical accident relief car |
| CN109532890A (en) * | 2018-11-26 | 2019-03-29 | 中车株洲电力机车有限公司 | A kind of rail vehicle and its safe alignment control system |
-
1995
- 1995-04-24 CN CN 95208785 patent/CN2216011Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057463A (en) * | 2013-01-18 | 2013-04-24 | 安徽安凯汽车股份有限公司 | Daytime running light control device of passenger car |
| CN103754154A (en) * | 2014-02-09 | 2014-04-30 | 李良杰 | Smoke road section automatic warning device |
| CN104385980A (en) * | 2014-11-29 | 2015-03-04 | 江西洪都航空工业集团有限责任公司 | Control device for automatic steering lamps |
| CN107945461A (en) * | 2017-10-31 | 2018-04-20 | 上海船舶运输科学研究所 | A kind of safety detecting alarm system of chemical accident relief car |
| CN109532890A (en) * | 2018-11-26 | 2019-03-29 | 中车株洲电力机车有限公司 | A kind of rail vehicle and its safe alignment control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |