CN208484782U - Vehicle power supply and Vehicular illumination system - Google Patents
Vehicle power supply and Vehicular illumination system Download PDFInfo
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- CN208484782U CN208484782U CN201820331046.5U CN201820331046U CN208484782U CN 208484782 U CN208484782 U CN 208484782U CN 201820331046 U CN201820331046 U CN 201820331046U CN 208484782 U CN208484782 U CN 208484782U
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- 238000005286 illumination Methods 0.000 title claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000010409 thin film Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
This application provides a kind of vehicle power supply and Vehicular illumination systems.The vehicle power supply includes, power supply module it include the solar components successively coupled, battery charging control unit, battery and constant-current source；And control module, it is coupled to the power supply module, and including light-intensity test unit, be configured to the intensity of illumination of detection vehicle use environment；Vibration detecting unit is configured to the Vibration Condition of detection vehicle；And processing unit, relationship of the testing result respectively between first threshold and second threshold at least based on the light-intensity test unit and the vibration detecting unit that be configured to decide whether that the power supply module is allowed to power to luminescent device.Vehicular illumination system provided by the present application will not influence use feeling because of triboelectricity without charging, no replacement is required battery, and illumination effect is good under dim light, provide the more convenient and fast function of intelligentized automatic sensing switch car light.
Description
Technical field
This application involves solar lighting field more particularly to a kind of vehicle power supplies and Vehicular illumination system.
Background technique
Currently, the power supply mechanism of vehicle especially non-motor vehicle such as bicycle lamp generally comprises two kinds, one is electricity
Pond power supply, another kind are that electric mill machine is converted the kinetic energy into electrical energy by friction power supply or flower-drum by wheel rotation.Using dry
Battery powered car light, needs to be replaced frequently battery, and use cost is high；Using rechargeable battery powered car light, need often to fill
Electricity uses very troublesome.
The power of bicycle can be consumed using the car light that friction mode is powered, and increased running resistance, influenced the use of user
Impression.Moreover, at work, electric mill machine can also be right by the process for generating power with tire friction for electric mill formula car light
Bicycle tyre causes to wear.In addition, in general, the car light using friction power supply does not often include energy storage device, but by
Electric mill machine or flower-drum are powered directly to car light, therefore for that can not provide stable power supply for car light.Furthermore the car light for the power supply that rubs
It is typically only capable to manually opened or closes, use not smart enough.
Utility model content
In order to overcome the above problem, this application provides a kind of vehicle power supplies, including power supply module, including what is successively coupled
Solar components, battery charging control unit, battery and constant-current source；And control module, it is coupled to the power supply module,
And including light-intensity test unit, it is configured to the intensity of illumination of detection vehicle use environment；Vibration detecting unit is configured to detection vehicle
Vibration Condition；And processing unit, it is configured at least based on the light-intensity test unit and the vibration detecting unit
Relationship of the testing result respectively between first threshold and second threshold decides whether to allow the power supply module to luminescent device
Power supply.
Particularly, the control module further includes battery capacity detection unit, is configured to detect the electricity of the battery；Its
In, the processing unit is configured to the relationship of testing result and third threshold value according at least to the battery capacity detection unit,
And the testing result of the light-intensity test unit and the vibration detecting unit respectively with the first threshold and second threshold
Between relationship decide whether the hair for allowing the power supply module to power and determine the luminescent device to the luminescent device
Optical mode.
Particularly, the control module further includes the ratio being coupled between the light-intensity test unit and the processing unit
Compared with unit.
Particularly, the solar components include thin film solar component.
Particularly, the power supply further includes the locating module coupled respectively with the power supply module and the control module,
Including at least GPS positioning module；And/or the communication module coupled respectively with the power supply module and the control module, at least
Including WiFi module and/or bluetooth module.
Particularly, the power supply further includes the discharge module for being coupled to the battery and the processing unit, the electric discharge
Module includes control of discharge unit and coupled I/O interface, wherein the control of discharge unit is configured at the place
Managing allows battery to power by the I/O interface to load equipment under the control of unit, and to for load equipment type pair
Output electric current is adjusted correspondingly.
Present invention also provides a kind of Vehicular illumination systems, including luminescent device；Before being coupled to the luminescent device
State any power supply.
Present invention also provides a kind of methods powered to Vehicular illumination system, including the use of solar components by solar energy
It is converted into electric energy and stores it in battery；Detect vehicle use environment intensity of illumination；Detect Vehicular vibration situation；And extremely
It is few to be determined according to the relationship and the Vehicular vibration situation and the relationship of second threshold of the environment illumination intensity and first threshold
It is fixed whether to power to luminescent device.
Particularly, the method for supplying power to further includes the electricity for detecting the battery；According at least to detected battery electricity
The relationship of amount and third threshold value, the relationship and the Vehicular vibration situation of the environment illumination intensity and the first threshold
Decide whether to power to the luminescent device with the relationship of the second threshold, and/or according to detected battery capacity with
The relationship of 4th threshold value determines the light-emitting mode of the luminescent device.
Particularly, the method for supplying power to further includes converting digital electric signal for detected intensity of illumination signal.
Particularly, wherein the light-emitting mode includes continuous illumination and flashing.
Vehicular illumination system provided by the present application is not needed replacement battery and does not need to be charged using battery yet, will not be as rubbing
The vehicle for wiping power generation influences the usage experience of user like that.In addition, due to using thin film solar component, in dim light ring
Illumination effect is also fine under border.It is provided more easily on the basis of traditional non-motor vehicle manual switch car light for user
The function of intelligent automatic sensing switch car light, had not only avoided the wasting of resources situation still illuminated under the conditions of bright and clear, but also
It reduces and causes dangerous possibility since user forgets to turn on car light in half-light environment.Judged by vibration detecting unit
The service condition of vehicle is more accurate than whether unlocking service condition to judge vehicle by vehicle, for being not provided with vehicle
Lock, user forget that the non-motor vehicle in the case that car locking or lock damage stands good.
Detailed description of the invention
In the following, by being described in more detail in conjunction with preferred embodiment of the attached drawing to the application, in which:
Fig. 1 is the schematic block diagram according to the Vehicular illumination system of the application one embodiment；
Fig. 2 is the vehicle partial schematic diagram including lighting system according to the application one embodiment；And
The method flow diagram that the position Fig. 3 powers according to the application one embodiment to Vehicular illumination system
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
In the following detailed description, the specific embodiment for being used to illustrate the application as the application a part may refer to
Each Figure of description.In the accompanying drawings, similar appended drawing reference describes substantially similar component in different drawings.This Shen
Each specific embodiment please has carried out description detailed enough following, so that having the general of ability domain-dependent knowledge and technology
Logical technical staff can implement the technical solution of the application.It should be appreciated that can also be using other embodiments or to the application
Embodiment carry out structure, logic or electrical property change.
Fig. 1 show the Vehicular illumination system schematic block diagram according to the application one embodiment.The lighting system can wrap
Include power supply 10 and illuminating device such as car light 12.Power supply 10 may include power supply module 102 and control module 104.
According to one embodiment, power supply module 102 may include such as thin film solar component of solar components 1021, coupling
The battery charging control unit 1022 for closing 1021 output end of solar components is coupled to the output of battery charging control unit 1022
The battery 1023 at end, and it is coupled to the constant-current source 1024 of battery 1023.
Solar components may include the multiple materials type such as crystal silicon, amorphous silicon, copper indium gallium selenide, GaAs.Solar energy group
Part 1021 can be installed in the position that sunlight is received such as bicycle basket or vehicle body.Using thin film solar component
Advantage is that its is flexible, can widely be suitable for different types of non power driven vehicle.In addition, thin film solar component exists
It is more excellent that luminescent properties under relatively weak illumination condition compare other solar components.
Battery charging control unit 1022 may include lithium battery specific integrated circuit and its peripheral circuit, be responsible for the sun
The power storage that energy component 1021 is exported is in battery 1023.
Constant-current source 1024 can be based on the voltage output and the load matched constant current of car light that battery provides, such car light
Brightness will not because of temperature, the variation of factors such as length when use and change.
According to one embodiment, control module 104 controls the working condition of power supply module 102, such as decides whether to allow
Constant-current source 1024 is powered to car light 12.According to another embodiment, power supply module 102 is powered to control module 104.Control module
104 may include light-intensity test unit 1041, and vibration detecting unit 1043, they are all respectively coupled to processing unit 1045.
Light-intensity test unit 1041 may include such as road photodiode, and peripheral circuit of arranging in pairs or groups is configured to detection vehicle
The intensity of illumination of use environment, and corresponding testing result is exported to processing unit 1045.According to one embodiment, processing unit
A threshold value can be stored in advance in 1045, which can be such as 15l ux.Through comparing, light-intensity test result is lower than the light
When strong, system thinks that vehicle is in low light condition.
According to another embodiment, control module 104 can also include comparing unit 1042.Because light intensity test device is defeated
Signal out is analog signal, can convert digitized electric signal, and and threshold for analog signal using comparing unit 1042
Value is compared, to judge whether vehicle is in low light condition.
Vibration detecting unit 1043 may include such as vibrating sensor and peripheral circuit of arranging in pairs or groups, and convert mechanical signal to
Electric signal, and export to processing unit 1045.When the testing result of vibration detecting unit 1043 is greater than a preset threshold value,
System thinks that vehicle is in use state.
Since non-motor vehicle is driven by user, to judge vehicle whether be in use state can not camera it is dynamic
Whether vehicle is started by engine like that or power supply whether connects to determine.General judgment mode can be
No unlock is to judge, although vehicle does not lock in many cases, but there is no be in use state.Therefore pass through vehicle
Lock state it is not accurate enough come the mechanism for judging use state.In this application in view of the motor vehicle in use state
It will necessarily undergo and jolt during traveling, therefore judge that the use state of non-motor vehicle is more using vibration sensor
Accurately.Certainly, this mechanism is equally applicable to motor vehicle.
According to one embodiment, processing unit 1045 receives vibration detecting unit 1043 and light-intensity test unit 1041
Testing result, and relationship of the two respectively between respective preset threshold value is obtained, vehicle is worked as in result judgement based on these comparison
In use state and ambient light it is weak in the case where, allow power supply module 102 to car light 12 power.
According to one embodiment, control module 104 can also include battery capacity detection unit 1044.Battery capacity detection
The output of unit 1044 can be analog signal, and control module 104 can also be used for including a comparison module (not shown) will
The analog signal is converted to digital electric signal, and is compared with preset threshold.Processing unit 1045 is detected based on battery capacity
As a result whether sufficient the relationship between its threshold value judges battery capacity, thus be further determined whether to open or close car light,
And the light illumination mode of car light.In addition, battery 1023 is additionally coupled to control module 104, for powering for control module 104.
According to one embodiment, power supply 10 can also include be coupled to the discharge module (not shown) of battery 1023, including
Control of discharge unit and the I/O interface (such as USB interface) for being coupled to the control of discharge unit.Control of discharge unit also coupling
Processing unit is closed, in the case that battery capacity is greater than preset threshold, processing unit allows battery 1023 to pass through control of discharge
Unit and I/O interface are powered to external load equipment, such as can be charged to mobile phone or I Pad.Also, control of discharge unit
Electric current can be exported to it according to the type of external load equipment to be adjusted, to meet the needs of external load equipment.
According to one embodiment, power supply 10 can also include locating module (not shown) such as GPS module, can be by battery
1023 power supplies, and can be communicated with processing unit 1045.According to another embodiment, power supply 10 can also include communication module
(not shown), such as WiFi or bluetooth module etc., for carrying out disparate networks communication.
Fig. 2 show the vehicle partial schematic diagram including lighting system according to the application one embodiment.As shown in Figure 2
The vehicle locally can be the bicycle basket 200 of bicycle, and the shell 210 for accommodating lighting system can be fixed on the upper of bicycle basket 200
Edge, solar components 1021 can be arranged in the top 211 of such as shell 210, naturally it is also possible to positioned at any other of shell
Part.According to different embodiments, the luminescent device of car light can be different types of luminescent device such as LED etc..
Fig. 3 show according to the application one embodiment be Vehicular illumination system power supply method flow diagram.
In step 303, light-intensity test unit detects the light intensity of vehicle use environment.
Selectable, in step 304, the simulation light intensity signal that comparing unit will test is converted into digital electric signal, example
Such as voltage signal.
In step 305, the relationship between light intensity and first threshold that processing unit or comparing unit relatively detect.Root
It can be 15l ux or other numerical value according to one embodiment first threshold.
When the light intensity detected is greater than first threshold, then step 313 is jumped to, processing unit control power supply module does not give vehicle
Lamp power supply is to not illuminate, or car light is kept to be in off position.According to one embodiment, if car light is from work shape
State, which is transformed between off position, can be set scheduled time delay.
When the light intensity detected is not more than first threshold, then step 306 is proceeded to, vibration detecting unit detects Vehicular vibration
Situation, to judge whether vehicle is in use state.
In step 307, processing unit judges whether Vehicular vibration situation is greater than second threshold.When vibration detection data are little
In second threshold, then illustrate that vehicle is not on use state, therefore jump to step 313, processing unit controls power supply module
It does not power to car light and therefore not illuminates, or car light is kept to be in off position.
Selectable, when Vehicular vibration situation is greater than second threshold, can jumping directly to step 312, (this, which is jumped, does not show
Out), processing unit allows power supply module to power to open illumination to car light or car light is kept to be in working condition；Or it can
Selection, step 308 is continued to, battery capacity detection unit detects battery dump energy.
In step 309, whether the battery capacity that processing unit judgement detects is lower than third threshold value.The third threshold value is for example
It can be a low-down charge level, such as 1%, it might even be possible to be the value close to 0.
When battery capacity is lower than third threshold value, then step 313 is jumped to, processing unit controls power supply module and do not supply to car light
Therefore electricity not illuminates, or car light is kept to be in off position.That is stop giving in the case that battery i.e. will be out of power
Luminescent device power supply.In addition, either control module or car light all can not works in the case where battery capacity thoroughly exhausts
Make, therefore also need not just repeat.
When battery capacity is not less than third threshold value, then in step 310, processing unit continues to judge whether battery capacity is lower than
4th threshold value.According to one embodiment, the 4th threshold value can be the lower battery charge level that compares, such as 10-
30%.
When battery capacity is not less than the 4th threshold value, then step 312 is gone to, processing unit allows power supply module to power to car light
To open illumination or car light is kept to be in working condition.
When battery capacity is lower than the 4th threshold value, then in step 311, it is intermittent to car light that processing unit controls power supply module
Power supply, hence into flashing mode.
The step related to detection vibration and battery capacity is detected according to other embodiments, the step of detection light strong correlation
Sequence between related step can exchange each other, as long as guaranteeing that the condition that car light is opened is ambient light intensity lower than preset
Threshold value (meaning that vehicle is in low light condition) and Vehicular vibration situation are more than that scheduled threshold value (means that vehicle is using shape
State), as long as guaranteeing that condition that car light is opened is ambient light intensity and (means that vehicle is in dim light item lower than preset threshold value
Part), Vehicular vibration situation be more than that scheduled threshold value (meaning vehicle in use state) and battery capacity are more than preset level
?.
Selectable, before starting above-mentioned each detecting step, this method can also include
Step 301, timer starts timing；
Step 302, judge whether timing time has met threshold value, step 301 is jumped to if being unsatisfactory for and continues to count
When, step 303 is continued to if meeting.According to one embodiment, the threshold value of timing time be can be such as 5 seconds.Root
According to one embodiment, continuously light-intensity test result is all greater than predetermined light intensity levels for several times, it is meant that the use environment of vehicle
It should be daytime, the interval of timing time can be adjusted to bigger numerical value accordingly.
Above-described embodiment is not limitation to the application only for illustrating that the application is used, correlative technology field it is general
Logical technical staff can also make a variety of changes and modification in the case where not departing from the application range, therefore all equivalent
Technical solution also should belong to scope disclosed in the present application.
Claims (8)
1. a kind of vehicle power supply, which is characterized in that including
Power supply module, including the solar components successively coupled, battery charging control unit, battery and constant-current source；With
Control module, is coupled to the power supply module, and including
Light-intensity test unit is configured to the intensity of illumination of detection vehicle use environment；
Vibration detecting unit is configured to the Vibration Condition of detection vehicle；And
Processing unit, be configured at least the testing result based on the light-intensity test unit and the vibration detecting unit respectively with
Relationship between first threshold and second threshold decides whether that the power supply module is allowed to power to luminescent device.
2. vehicle power supply as described in claim 1, which is characterized in that the control module further includes that battery capacity detection is single
Member is configured to detect the electricity of the battery；Wherein, the processing unit is configured to detect according at least to the battery capacity single
The testing result and the relationship of third threshold value and the testing result of the light-intensity test unit and the vibration detecting unit of member
The relationship between the first threshold and second threshold decides whether to allow the power supply module to the luminescent device respectively
Power and determine the light-emitting mode of the luminescent device.
3. vehicle power supply as claimed in claim 2, which is characterized in that the control module further includes being coupled in the light intensity inspection
Survey the comparing unit between unit and the processing unit.
4. such as vehicle power supply as claimed in any one of claims 1-3, which is characterized in that the solar components include the film sun
It can component.
5. such as vehicle power supply as claimed in any one of claims 1-3, which is characterized in that further include and the power supply module and described
The locating module that control module couples respectively includes at least GPS positioning module；And/or with the power supply module and the control
The communication module that molding block couples respectively includes at least WiFi module and/or bluetooth module.
6. such as vehicle power supply as claimed in any one of claims 1-3, which is characterized in that further include being coupled to the battery and described
The discharge module of processing unit, the discharge module include control of discharge unit and coupled I/O interface, wherein described
Control of discharge unit is configured to that battery is allowed to supply by the I/O interface to load equipment under the control of the processing unit
Electricity, and output electric current is adjusted correspondingly to for load equipment type.
7. a kind of Vehicular illumination system, which is characterized in that including
Luminescent device；With
Be coupled to the luminescent device such as power supply as claimed in any one of claims 1 to 6.
8. Vehicular illumination system as claimed in claim 7, which is characterized in that the luminescent device includes LED component.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331046.5U CN208484782U (en) | 2018-03-09 | 2018-03-09 | Vehicle power supply and Vehicular illumination system |
| PCT/CN2018/102999 WO2019169838A1 (en) | 2018-03-09 | 2018-08-29 | Vehicle power supply, vehicle lighting system and power supply method therefor |
| EP18196052.7A EP3536553A1 (en) | 2018-03-09 | 2018-09-21 | Vehicle power supply, vehicle lighting system and method for supplying power for a vehicle lighting system |
| KR1020180116567A KR20190107268A (en) | 2018-03-09 | 2018-09-28 | Power loaded in a vehicle, vehicle lighting system and power supplying method of it |
| US16/157,915 US20190275926A1 (en) | 2018-03-09 | 2018-10-11 | Vehicle power supply, vehicle lighting system and method for supplying power for a vehicle lighting system |
| JP2018206728A JP2019162015A (en) | 2018-03-09 | 2018-11-01 | Vehicle power supply, vehicle lighting system, and method for supplying power thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331046.5U CN208484782U (en) | 2018-03-09 | 2018-03-09 | Vehicle power supply and Vehicular illumination system |
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| Publication Number | Publication Date |
|---|---|
| CN208484782U true CN208484782U (en) | 2019-02-12 |
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ID=65254806
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820331046.5U Active CN208484782U (en) | 2018-03-09 | 2018-03-09 | Vehicle power supply and Vehicular illumination system |
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| Country | Link |
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| CN (1) | CN208484782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357592A (en) * | 2018-03-09 | 2018-08-03 | 北京汉能光伏投资有限公司 | Vehicle power supply, Vehicular illumination system and its method of supplying power to |
-
2018
- 2018-03-09 CN CN201820331046.5U patent/CN208484782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357592A (en) * | 2018-03-09 | 2018-08-03 | 北京汉能光伏投资有限公司 | Vehicle power supply, Vehicular illumination system and its method of supplying power to |
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