CN203261532U - Electric bicycle headlight automatic light control device - Google Patents
Electric bicycle headlight automatic light control device Download PDFInfo
- Publication number
- CN203261532U CN203261532U CN2013202244270U CN201320224427U CN203261532U CN 203261532 U CN203261532 U CN 203261532U CN 2013202244270 U CN2013202244270 U CN 2013202244270U CN 201320224427 U CN201320224427 U CN 201320224427U CN 203261532 U CN203261532 U CN 203261532U
- Authority
- CN
- China
- Prior art keywords
- electric bicycle
- headlight
- switch
- control circuit
- chip microcomputer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Abstract
The utility model belongs to the electronic information field, to be specific, relates to an electric bicycle headlight automatic light control device comprising a photosensitive sensor, a single-chip microcomputer, a power supply module, an opto-coupler control circuit, an LED lamp group, an electric bicycle power supply, a first switch, and a second switch. The electric bicycle headlight automatic light control device is advantageous in that when a vehicle with a power-on headlight comes toward the electric bicycle, the headlight of the electric bicycle can flicker automatically, and then the driver of the vehicle can turn off the headlight or avoid the electric bicycle, and therefore the personal safety of the owner of the electric bicycle can be protected, and at the same time, the automatic control of the headlight according to the light intensity of the driving environment can be realized, and the brightness of the headlight of the electric bicycle can be automatically adjusted according to different environmental light intensities, in addition, the frequent operation of the owner of the electric bicycle is not required, the waste of the electric energy can be prevented, and the control device is green and environmental friendly.
Description
Technical field
The utility model belongs to electronic information field, is specifically related to a kind of electrical salf-walking headlight automatic lamp light controller.
Background technology
In recent years, because the develop rapidly of national economy and economy, the practicality of electric bicycle, electric bicycle has obtained very large popularizing, and people have not only experienced convenience with quick in the use procedure of electric bicycle, has also found some problems that exist in the electric bicycle use.
Problem one: the automobile that head-on travels beating high beam, the electric bicycle user visual field is limited even when disappearing, and it is own and remind the other side to note dodging or the temporary close high beam oneself regains the visual field to allow that the electric bicycle user can't take effective measures protection; Problem two: electric bicycle be limited with electric energy, and during the electric bicycle night running, headlight brightness can not automatically regulate the vehicle-mounted electric energy waste that causes.
Summary of the invention
The utility model provides a kind of SCM Based electrical salf-walking headlight automatic lamp light controller.
Technical solutions of the utility model are as follows:
A kind of electrical salf-walking headlight automatic lamp light controller comprises light sensor, single-chip microcomputer, power module, optocoupler control circuit, LED lamp group, electric bicycle power supply, the first switch and second switch; Described light sensor links to each other with single-chip microcomputer, the optocoupler control circuit links to each other with LED lamp group with single-chip microcomputer respectively, described electric bicycle power supply links to each other with the optocoupler control circuit through the first switch, and second switch is with in parallel with the optocoupler control circuit, and described power module links to each other with single-chip microcomputer through the first switch.
The model that described light sensor is selected is LXD/GB5-A1DPS1.
Described single-chip microcomputer is selected MSP430F2001.
Described optocoupler control circuit is selected PC357.
The beneficial effects of the utility model:
1. the utility model automatic control equipment; when head-on sailing making the automobile of high beam; the electrical salf-walking headlight is glimmered automatically, can remind like this driver to close high beam or dodge, protect to a certain extent electric bicycle car owner's personal safety.
2. this automatic control equipment can be taked automatic control to headlight according to the light intensity of running environment, for the automatically brightness of regulating electric bicycle headlight of different environmental light intensities, and do not need car owner's frequent operation, also avoided the waste of electric energy, environmental protection.
Description of drawings
Fig. 1 is structure principle chart of the present utility model.
Fig. 2 is circuit diagram of the present utility model.
Embodiment
Such as Fig. 1, shown in 2, the utility model electrical salf-walking headlight automatic lamp light controller, comprise light sensor, single-chip microcomputer, power module, the optocoupler control circuit, LED lamp group, the electric bicycle power supply, the first switch and second switch, single-chip microcomputer links to each other with the optocoupler control circuit with light sensor respectively, the optocoupler control circuit links to each other with LED lamp group, power module links to each other with single-chip microcomputer, the electric bicycle power supply links to each other with the optocoupler control circuit, the first switch is used for controlling power module and single-chip microcomputer, also control simultaneously the break-make of electric bicycle power supply and optocoupler control circuit, second switch is in parallel with the optocoupler control circuit.
The model that light sensor is selected is LXD/GB5-A1DPS1 (tack), light sensor is provided with two parts, first is positioned at LED lamp group top, be used for the measurement of environmental light intensity, second portion is positioned at LED lamp group below, avoid the impact of environmental light intensity, be used for the high beam light intensity that an induction distant place head-on travels automobile beating.
Single-chip microcomputer is selected the MSP430F2001 single-chip microcomputer, supply power voltage 1.8 to 3.6V, operating current is about 220 μ A, super low-power consumption, utilize the digital signal that it receives and analysis comes from the analog to digital conversion circuit transmission, then by IO mouth output PWM ripple, single-chip microcomputer recently reaches the optocoupler control circuit that control is attached thereto by the duty of control output PWM ripple.
The optocoupler control circuit is chosen the break-make that the PC357 optocoupler is controlled LED lamp group operating circuit.Optocoupler control circuit ON time in one-period is longer, and the LED lamp group electrified light emitting time is longer, and it is brighter to show as LED lamp group, otherwise darker.Power module is powered to the driving voltage of Micro Controller Unit (MCU) driving voltage and modulus conversion chip by large capacity button cell.The electric bicycle power supply is the storage battery of electric bicycle.
Switch: be provided with two toggle switches.The first switch is electrical salf-walking headlight switch, this first switch is not only controlling opening and cutting out of electrical salf-walking headlight, also controlling being connected of power module and single-chip microcomputer, closing this device in the electric bicycle driving process by day, avoiding idling consumption and detected loss.Second switch is backup circuit breaker, when the optocoupler control circuit and before circuit when breaking down, short circuit optocoupler control circuit makes the electrical salf-walking headlight can normal operation.
LED lamp group, selecting specification is MJ-A, the LED shot-light of 5W3 pearl is low in energy consumption, also can satisfy well the illumination needs of night running.12V to 100V direct current is general, and voltage adaptation is very strong, and can bear large switching frequency.
The course of work of the present utility model is as follows: during daytime, the first switch cuts out, and LED lamp group is not worked.During evening, open the first switch, the normal operation of LED lamp group, light sensor has two parts, first is located at the top of LED lamp group, second portion is located at the below of LED lamp group, and first can take automatic control to headlight according to the light intensity of running environment, for the automatically brightness of regulating electric bicycle headlight of different environmental light intensities; When head-on sending a car and when having high beam, when light intensity surpasses certain limit, the light sensor second portion sends signal to single-chip microcomputer, single-chip microcomputer sends the optocoupler control circuit to after processing, the optocoupler control circuit is controlled the flicker of LED lamp group, driver in the car that so head-on comes sees the light of the place ahead flicker, will close timely high beam or deceleration and go slowly and hide the place ahead electric bicycle.If light sensor breaks down, single-chip microcomputer and optocoupler control circuit break down, can directly open second switch for subsequent use, such direct short-circuit optocoupler control circuit is so that LED lamp group still can normally be used.
The utility model headlight automatic lamp light controller, when head-on sailing making the automobile of high beam, the electrical salf-walking headlight is glimmered automatically, can remind like this driver to close high beam or dodge, protect to a certain extent electric bicycle car owner's personal safety; This automatic control equipment can be taked automatic control to headlight according to the light intensity of running environment, for the automatically brightness of regulating electric bicycle headlight of different environmental light intensities, and does not need car owner's frequent operation, has also avoided the waste of electric energy, environmental protection.
Claims (4)
1. an electrical salf-walking headlight automatic lamp light controller is characterized in that: comprise light sensor, single-chip microcomputer, power module, optocoupler control circuit, LED lamp group, electric bicycle power supply, the first switch and second switch; Described light sensor links to each other with single-chip microcomputer, the optocoupler control circuit links to each other with LED lamp group with single-chip microcomputer respectively, described electric bicycle power supply links to each other with the optocoupler control circuit through the first switch, and second switch is with in parallel with the optocoupler control circuit, and described power module links to each other with single-chip microcomputer through the first switch.
2. electrical salf-walking headlight automatic lamp light controller according to claim 1, it is characterized in that: the model that described light sensor is selected is LXD/GB5-A1DPS1.
3. electrical salf-walking headlight automatic lamp light controller according to claim 1, it is characterized in that: described single-chip microcomputer is selected MSP430F2001.
4. electrical salf-walking headlight automatic lamp light controller according to claim 1, it is characterized in that: described optocoupler control circuit is selected PC357.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202244270U CN203261532U (en) | 2013-04-28 | 2013-04-28 | Electric bicycle headlight automatic light control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202244270U CN203261532U (en) | 2013-04-28 | 2013-04-28 | Electric bicycle headlight automatic light control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203261532U true CN203261532U (en) | 2013-10-30 |
Family
ID=49474062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202244270U Expired - Fee Related CN203261532U (en) | 2013-04-28 | 2013-04-28 | Electric bicycle headlight automatic light control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203261532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200524A (en) * | 2016-07-21 | 2016-12-07 | 柳州正高科技有限公司 | A kind of child of monitoring cycles speed the device realizing automatic illuminating and control method |
-
2013
- 2013-04-28 CN CN2013202244270U patent/CN203261532U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200524A (en) * | 2016-07-21 | 2016-12-07 | 柳州正高科技有限公司 | A kind of child of monitoring cycles speed the device realizing automatic illuminating and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103318305A (en) | Intelligent bicycle light system | |
| CN203387729U (en) | Intelligent type bicycle lamp system | |
| CN203261532U (en) | Electric bicycle headlight automatic light control device | |
| CN202148765U (en) | Car door closing device | |
| CN104477083B (en) | A kind of intelligence day portable lighter control system | |
| CN204354775U (en) | A kind of sun shield and automobile | |
| CN201792792U (en) | Switching circuit of steering lamp and double-jump lamp | |
| CN207416745U (en) | A kind of vehicle power supply auto-power-off device | |
| CN211128344U (en) | Electric motor car light control system | |
| CN207455241U (en) | A kind of grease factory office block searchlighting light intelligent control system | |
| CN206365118U (en) | A kind of vehicle hazard indicates the circuit of switch | |
| CN203404627U (en) | Flashlight with warning function | |
| CN202614377U (en) | Automatic detection and alarm device of electric vehicle illuminating lamp | |
| CN202225747U (en) | Circuit capable of delaying disconnection | |
| CN202644433U (en) | Light-emitting diode (LED) retarding pier | |
| CN201779580U (en) | Vehicle safety warning light | |
| CN201511915U (en) | Intelligent electric quantity management and control system of electric vehicle | |
| CN203309762U (en) | Wind-solar complementary automatic adjustment LED (Light Emitting Diode) double-end street lamp | |
| CN204701708U (en) | The novel conv of electro-tricycle | |
| CN203228720U (en) | Control circuit for retracting and releasing stopping signal plate of school bus | |
| CN202932205U (en) | Safety umbrella used at night | |
| CN202029747U (en) | Switching circuit for turn lights and flashers | |
| CN203168077U (en) | Safety warning clothes with fog-proof light | |
| CN214253410U (en) | Automatic reminding device for illumination and power failure of highway tunnel | |
| CN208295753U (en) | A kind of photosensitive type solar alarming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |