CN207089112U - A kind of double-colored temperature car light that environment is judged based on black light - Google Patents
A kind of double-colored temperature car light that environment is judged based on black light Download PDFInfo
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- CN207089112U CN207089112U CN201720303878.1U CN201720303878U CN207089112U CN 207089112 U CN207089112 U CN 207089112U CN 201720303878 U CN201720303878 U CN 201720303878U CN 207089112 U CN207089112 U CN 207089112U
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- vehicle light
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Abstract
The utility model discloses a kind of double-colored temperature car light that environment is judged based on black light, including vehicle light body, vehicle light body is the car light of LED forms, and the luminescence unit in vehicle light body can at least carry out the conversion of two kinds of colour temperature light；At least one black light emission source, at least one reflection optical receiver are provided with the front end face of vehicle light body, one piece of division board is provided between black light emission source and reflection optical receiver；Black light emission source, which buries, to be embedded in the groove of vehicle light body front end setting, and front end does not expose the front-end surface of vehicle light body；The pre-amplification circuit being connected with reflection optical receiver, the MCU being connected with pre-amplification circuit, and the wireless receiving and dispatching module being connected with MCU are provided with vehicle light body.Of the present utility model simple in construction, reasonable in design, compared to other decision schemes, the cost used is low, and effect is good, and the accuracy of judgement is high, is advantageous to promote and uses.
Description
Technical field
Automotive lighting field is the utility model is related to, specifically one kind, which possesses, judges current environment and then realization
The car light of colour temperature automatic switching function.
Background technology
Primary illumination light source when car light is driving, the good job of car light play particularly important effect to traffic safety, special
It is not in the different usage scenarios such as wind, rain, night, mist and use time, road conditions observation when car light is to driving plays particularly important
Effect.Colour temperature, brightness are main two performance indications of car light, wherein, brightness is by lamp body work work rate and working method
Limited, the car light of LED formulas more popular at present, the needs that driving uses have been well positioned to meet in brightness, and another is led
Want parameter colour temperature to influence the visually-perceptible of people, and then influence observation of the people to driving road-condition, while colour temperature is also concerned and illuminated
The environment penetrability of light, in rain, mist, haze, snow etc., low colour temperature higher color temperature can effectively improve the environment penetrability of light, enter
And improve the security in above-mentioned environment down train, and under fine day environment, high color temperature due to more close to daylight, be advantageous into
Walking along the street condition is observed, comprehensive described as under different use environments, also different to the colour temperature needs of car light.But current car
Lamp does not possess typically and has colour temperature mapping function, it is impossible to meets that the difference of different usage scenarios in driving uses needs well.
Although having small part car lamp device to possess has colour temperature handoff functionality, it is only capable of realizing manual switching, and operating
On in the presence of certain inconvenience, manual switching lamp car colour temperature is also possible to ten million driver and diverted attention when driving, exists certain
Potential safety hazard.
Utility model content
The purpose of this utility model is to overcome the shortcomings of present in prior art, there is provided a kind of meat using specific wavelength
Eye black light, realize the double-colored temperature car light that inexpensive environment judges.
To achieve the above object, technical scheme is used by the utility model：One kind judges driving based on black light
The double-colored temperature car light of environment, including vehicle light body, vehicle light body are the car light of LED forms, and the luminescence unit in vehicle light body is extremely
The conversion of two kinds of colour temperature light can be carried out less；At least one black light emission source, extremely is provided with the front end face of vehicle light body
A few reflection optical receiver, one piece of division board is provided between black light emission source and reflection optical receiver；Black light is sent out
The source of penetrating, which is buried, to be embedded in the groove of vehicle light body front end setting, and front end does not expose the front-end surface of vehicle light body；Set in vehicle light body
There are the pre-amplification circuit being connected with reflection optical receiver, the MCU being connected with pre-amplification circuit, and the nothing being connected with MCU
Line receives and dispatches module.
Further, black light emission source is light emitting diode, and the wavelength of light sent is less than 400nm or is higher than
760nm。
Further, it is phototriode to reflect optical receiver.
Further, the luminous lamp beads of LED of two groups of different-colours are provided with vehicle light body.
Further, one is provided with vehicle light body and possesses the luminous lamp beads of LED for having double-colored temperature handoff functionality.
Further, wireless receiving and dispatching module is RF433 modules.
The utility model also has another embodiment, and it includes：Vehicle light body, control box, vehicle light body and control box
Between interacted by radio frequency signal, the luminescence unit in vehicle light body can at least carry out the conversion of two kinds of colour temperature light,
Emission control circuit and wireless receiving and dispatching module are provided with vehicle light body；Control box is launched provided with least one black light
Source, at least one reflection optical receiver, one piece of division board is provided between black light emission source and reflection optical receiver；Control box
It is interior to be provided with the pre-amplification circuit being connected with reflection optical receiver, the MCU being connected with pre-amplification circuit, and be connected with MCU
Wireless receiving and dispatching module.
Further, control box is built-in with battery.
Further, control box is arranged on shield glass.
During utility model works, realized using naked eyes black light and the Auto-Sensing of environment before light is judged, profit
The characteristics of with the penetrability difference of black light, the translucency in front of current car light can be carried out one it is quick judge, and then judge
Whether it needs to cut the strong colour temperature of color penetrability, to ensure traffic safety.
Of the present utility model simple in construction, reasonable in design, compared to other decision schemes, the cost used is low, and effect is good,
The accuracy of judgement is high, is advantageous to promote and uses.
Brief description of the drawings
Fig. 1 is the structural representation of the double-colored temperature car light of embodiment 1 in the utility model.
Fig. 2 is the structural representation of embodiment 2 in the utility model.
Embodiment
The utility model is further understood from for convenience, embodiment is enumerated in conjunction with accompanying drawing, the utility model is made
Further instruction.
Embodiment 1：
As shown in figure 1, the utility model includes vehicle light body 1, vehicle light body 1 is the car light of LED forms, vehicle light body 1
In luminescence unit 2 can at least carry out the conversion of two kinds of colour temperature light；On the front end face of vehicle light body 1 be provided with it is at least one not
VISIBLE LIGHT EMISSION source 3, at least one reflection optical receiver 4, one piece is provided between black light emission source and reflection optical receiver
Division board 5；Black light emission source 3, which buries, to be embedded in the groove of the front end of vehicle light body 1 setting, and front end does not expose vehicle light body 1
Front-end surface；It is connected in vehicle light body 1 provided with the pre-amplification circuit being connected with reflection optical receiver 4, with pre-amplification circuit
MCU, and the wireless receiving and dispatching module being connected with MCU.Black light emission source 3 is ultraviolet LED, the light sent
Line wavelength is 400nm.Reflection optical receiver 4 is phototriode.One is provided with vehicle light body 1 possessing has double-colored temperature to switch
The luminous lamp beads of the LED of function.Wireless receiving and dispatching module is RF433 modules.
During work, received using phototriode because of the particle in air and the obstruction of the globule and environment in itself
Ambient light, and resulting signal is converted into electronic signal and is sent to amplifying circuit, amplifying circuit is preset signal
Multiple amplifies, and the electric signal after amplification is sent in the middle part of MCU and separates pin, and MCU is judged by analyzing electric signal
38KHZ electric signal, the voltage strength value of the signal value will be recorded, contrasted according to the voltage strength value, pass through contrast
As a result the work colour temperature to the luminescence unit in vehicle light body is controlled, meanwhile, it is built-in with using RF433 modules to another
R433 modules and possess the wireless remote control that the car light of double-colored temperature mapping function is operated state, realize the same of automobile double car light
Walk colour temperature switching.
Embodiment 2：
As shown in Fig. 2 the utility model includes vehicle light body 6, control box 7, pass through nothing between vehicle light body 6 and control box 7
Line radiofrequency signal interacts, and the luminescence unit in vehicle light body 6 can at least carry out the conversion of two kinds of colour temperature light, car light sheet
Emission control circuit and wireless receiving and dispatching module are provided with body 6；Control box 7 is provided with least one black light emission source, extremely
A few reflection optical receiver, one piece of division board is provided between black light emission source and reflection optical receiver；Set in control box 7
There are the pre-amplification circuit being connected with reflection optical receiver, the MCU being connected with pre-amplification circuit, and the nothing being connected with MCU
Line receives and dispatches module.
During work, 350nm ultraviolet is launched using the black light emission source in control box 7, by resulting signal
It is converted into electronic signal and is sent to amplifying circuit, signal is carried out preset multiple amplification by amplifying circuit, the electric signal hair after amplification
Give and separate pin in the middle part of MCU, MCU judges 38KHZ electric signal, will record the signal by analyzing electric signal
The voltage strength value of value, contrasted according to the voltage strength value, comparison structure is sent to vehicle light body 6 by RF433, entered
And realize the synchronous color conversion between two vehicle light bodies 6.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, any person skilled in the art is changed or is modified to possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of change, but it is all without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model
Any simple modification, equivalent change and modification made to above example, still fall within the model of technical solutions of the utility model
In enclosing.
Claims (7)
- A kind of 1. double-colored temperature car light that environment is judged based on black light, it is characterised in that：Including vehicle light body, car light sheet Body is the car light of LED forms, and the luminescence unit in vehicle light body can at least carry out the conversion of two kinds of colour temperature light；Vehicle light body Be provided with least one black light emission source, at least one reflection optical receiver on front end face, black light emission source with it is anti- Penetrate between optical receiver and be provided with one piece of division board；Black light emission source, which buries, to be embedded in the groove of vehicle light body front end setting, preceding The front-end surface of vehicle light body is not exposed in end；Be provided with vehicle light body the pre-amplification circuit that is connected with reflection optical receiver and The connected MCU of pre-amplification circuit, and the wireless receiving and dispatching module being connected with MCU.
- A kind of 2. double-colored temperature car light that environment is judged based on black light as described in claim 1, it is characterised in that： Black light emission source is light emitting diode, and the wavelength of light sent is less than 400nm or higher than 760nm.
- A kind of 3. double-colored temperature car light that environment is judged based on black light as described in claim 1, it is characterised in that： Reflection optical receiver is phototriode.
- A kind of 4. double-colored temperature car light that environment is judged based on black light as described in claim 1, it is characterised in that： The LED that two groups of different-colours are provided with vehicle light body lights to be provided with one on lamp bead or vehicle light body and possess and has double-colored temperature to cut Change the luminous lamp beads of LED of function.
- A kind of 5. double-colored temperature car light that environment is judged based on black light as described in claim 1, it is characterised in that： Wireless receiving and dispatching module is RF433 modules.
- A kind of 6. double-colored temperature car light that environment is judged based on black light, it is characterised in that：It includes：Vehicle light body, control Box processed, is interacted between vehicle light body and control box by radio frequency signal, and the luminescence unit in vehicle light body can at least enter The conversion of two kinds of colour temperature light of row, vehicle light body is interior to be provided with emission control circuit and wireless receiving and dispatching module；Control box is provided with At least one black light emission source, at least one reflection optical receiver, set between black light emission source and reflection optical receiver It is equipped with one piece of division board；The pre-amplification circuit being connected with reflection optical receiver and pre-amplification circuit phase are provided with control box MCU even, and the wireless receiving and dispatching module being connected with MCU.
- A kind of 7. double-colored temperature car light that environment is judged based on black light as described in claim 6, it is characterised in that： Control box is arranged on shield glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720303878.1U CN207089112U (en) | 2017-03-27 | 2017-03-27 | A kind of double-colored temperature car light that environment is judged based on black light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720303878.1U CN207089112U (en) | 2017-03-27 | 2017-03-27 | A kind of double-colored temperature car light that environment is judged based on black light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207089112U true CN207089112U (en) | 2018-03-13 |
Family
ID=61550353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720303878.1U Expired - Fee Related CN207089112U (en) | 2017-03-27 | 2017-03-27 | A kind of double-colored temperature car light that environment is judged based on black light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207089112U (en) |
-
2017
- 2017-03-27 CN CN201720303878.1U patent/CN207089112U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20210327 |