CN102291890A - Daytime running light system and control method thereof - Google Patents
Daytime running light system and control method thereof Download PDFInfo
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- CN102291890A CN102291890A CN2011102133729A CN201110213372A CN102291890A CN 102291890 A CN102291890 A CN 102291890A CN 2011102133729 A CN2011102133729 A CN 2011102133729A CN 201110213372 A CN201110213372 A CN 201110213372A CN 102291890 A CN102291890 A CN 102291890A
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Abstract
The invention relates to a daytime running light system. The daytime running light system comprises a power supply module, a control module and a daytime running light emitting module, wherein the power supply module is connected with a motor vehicle engine, is charged through the motor vehicle engine and generates continuous pulse signals during charging; the control module comprises a first detection unit and a switch unit; the first detection unit is simultaneously and electrically connected with the power supply module and the switch unit and is used for detecting the pulse signals generated by the power supply module and closing or turning off the switch unit according to a detection result; the switch unit is electrically connected with the daytime running light emitting module. The invention also relates to a control method for the daytime running light system. By the adoption of the technical scheme, the installation and the control are easier.
Description
Technical field
The present invention relates to a kind of car light control field, relate in particular to portable lighter system and control method thereof in a kind of daytime.
Background technology
Daytime portable lighter (DRL, Daytime Running Light) be a kind of when starting motor-driven vehicle automatic-opening special light fixture, it can improve the visibility of other road users to motor vehicle significantly, and compare very energy-conservationly with the dipped headlights of present use, power consumption only is 25% to 30% of a common car light.In order to increase road safety, European Union has put into effect portable lighter ECER87 rules in daytime.According to the regulation of these rules, all newly-increased motor vehicles of European Union comprise as car, lorry and oversize vehicle etc. special-purpose portable lighter in daytime all need be installed, the visibility when driving a vehicle in the daytime to increase, the occurrence probability of minimizing traffic accident.
Existing daytime, the portable lighter system generally included light emitting module and control module.Control module is electrically connected with the ignition switch of motor vehicle engine, judges the startup situation of motor vehicle engine according to the situation (as the position of rotation of automobile key) of ignition switch, and controls light emitting module in view of the above and carry out luminous when motor vehicle engine starts.When control module determined the motor vehicle engine startup, the driven for emitting lights module was luminous; When control module determines motor vehicle engine when not starting, driven for emitting lights module not then.
For obtaining the startup condition information of motor vehicle engine, control module need directly be electrically connected with the ignition switch of motor vehicle engine usually.Yet, control module usually and light emitting module integrate, and the installation site of light emitting module is far away apart from the ignition switch of engine engine, therefore, it is longer that control module is installed circuit, and install, change and maintenance also very inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is: for overcoming above-mentioned technical problem, the invention provides a kind of installation circuit portable lighter system in simple daytime and control method thereof.
The technical solution adopted for the present invention to solve the technical problems is: a kind of daytime the portable lighter system, comprise power module, control module and daytime the portable lighter light emitting module, described power module is connected with a motor vehicle engine and charges by motor vehicle engine.Power module produces when charging and continues pulse signal.Described control module comprises first detecting unit and switch element, and described first detecting unit is electrically connected with power module and switch element simultaneously, with the described pulse signal on the detection power module and according to testing result closure or cut-off switch unit.Described switch element with daytime the portable lighter light emitting module be electrically connected.
Further, described control module also comprises second detecting unit, and described second detecting unit is electrically connected with motor-driven vehicle headlight adapter and switch element simultaneously.
Further, the operating voltage of described power module is 12 volts or 6 volts.
Further, described daytime, the portable lighter system applies was in car or lorry.
Further, described power module is lead acid accumulator or lithium iron phosphate storage battery.
Further, described daytime, the portable lighter light emitting module comprised a plurality of light-emitting diodes.
A kind of daytime the portable lighter system control method, its step comprises: continue to detect power module by a detecting unit and whether produce pulse signal; If power module has the generation pulse signal, then power module and portable lighter light emitting module connection in daytime; Power module is to portable lighter light emitting module power supply in daytime; And the portable lighter light emitting module obtains electric energy and luminous daytime.
Further, if power module does not produce pulse signal, then power module and portable lighter light emitting module disconnection in daytime.
Further, described power module and portable lighter light emitting module disconnection in daytime are meant by described detecting unit sends open command to a switch element, makes described switch element be in off-state; Described power module and portable lighter light emitting module connection in daytime are meant by described detecting unit sends close command to a switch element, makes described switch element be in closure state.
Further, power module has the generation pulse signal, before power module and portable lighter light emitting module connection in daytime, also comprises step: continue to detect motor-driven vehicle headlight adapter by another detecting unit and whether open, if motor-driven vehicle headlight adapter is not opened, then power module and portable lighter light emitting module connection in daytime.
Further, if motor-driven vehicle headlight adapter is opened then power module and portable lighter light emitting module disconnection in daytime.
The invention has the beneficial effects as follows: compared with prior art, daytime of the present invention the portable lighter system control module simultaneously with power module with daytime the portable lighter light emitting module be connected, and enough judge the operating condition of motor vehicle engine, thereby the luminous situation of control light emitting module by detecting pulse signal that power module produces.Therefore, the portable lighter system in daytime in the present embodiment need not control module is connected to ignition switch, and it is simple relatively that it installs circuit, can effectively reduce the installation complexity.In addition, whether produce pulse signal by continuing to detect power module, and testing result is come the closed of control switch unit or is disconnected in view of the above, thus the luminous situation of control portable lighter light emitting module in daytime, this control method and simple, safety.
Description of drawings
Fig. 1 be first embodiment of the invention daytime the portable lighter system structured flowchart.
Fig. 2 is the control method flow chart of portable lighter system in daytime shown in Figure 1.
Fig. 3 be second embodiment of the invention daytime the portable lighter system structured flowchart.
Fig. 4 is the control method flow chart of portable lighter system in daytime shown in Figure 3.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, the portable lighter system and control method thereof in daytime that foundation the present invention is proposed is described in detail as follows:
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
First embodiment
See also Fig. 1, first embodiment of the invention provided daytime portable lighter system 100 comprise power module 12, control module 14 and daytime portable lighter light emitting module 16.Control module 14 simultaneously with power module 12 and daytime the portable lighter light emitting module 16 be electrically connected.Power module 12 is used for to control module 14 and portable lighter light emitting module 16 power supplies in daytime.Power module 12 is connected with a motor vehicle engine 300, and by motor vehicle engine 300 chargings.
The operating voltage of power module 12 can be 12 volts or 6 volts.Power module 12 can comprise a storage battery, and the type of storage battery is not limit, and can be lead acid accumulator, lithium iron phosphate storage battery etc.Motor vehicle engine 300 can comprise the engine of motor vehicles such as car, lorry and oversize vehicle.To power module 12 chargings, make power module 12 produce one and continue pulse signal during motor vehicle engine 300 runnings.Particularly, because power module 12 is a direct current power module, and motor vehicle engine 300 is generally an alternating current machine, and described alternating current machine will load the pulse signal that continues at the output voltage of power module 12 when giving power module 12 chargings.
It is luminous that control module 14 is used to control daytime portable lighter light emitting module 16.Control module 14 comprises first detecting unit 142 and switch element 144.First detecting unit 142 is electrically connected with power module 12 and switch element 144 simultaneously.Switch element 144 with daytime the portable lighter light emitting module 16 be electrically connected.
First detecting unit 142 is used for the startup situation of machines motor-car engine 3 00, when detecting motor vehicle engine 300 startups, first detecting unit 142 sends a close command to switch element 144, makes switch element 144 closures, and 16 power supplies of portable lighter light emitting module make it luminous to power module 12 to daytime.Particularly, first detecting unit 142 is by detecting on the power module 12 whether produce the startup situation that pulse signal is judged motor vehicle engine 300.When first detecting unit 142 detects pulse signal on the power module 12, first detecting unit 142 sends close command to switch element 144, make switch element 144 become closure state by off-state, otherwise, send an open command to switch element 144, maintained switch unit 144 reverts to off-state for off-state or with switch element by closure state, power module and portable lighter light emitting module 16 disconnections in daytime.The structure or the circuit of first detecting unit 142 are not limit.For example, first detecting unit 142 can comprise with the pulse signal being the trigger of triggering signal, and trigger only just sends close command to switch element 144 under the triggering of pulse, allows switch unit 144 closures.At this moment, power module 12 with daytime the portable lighter light emitting module 16 be communicated with, and to portable lighter light emitting module 16 power supplies in daytime, make daytime portable lighter light emitting module 16 luminous.
Daytime, portable lighter light emitting module 16 structure and type do not limit, as long as can be luminous when connecting with power module 12.The portable lighter light emitting module 16 can comprise a plurality of luminescence units and drive the luminous drive circuit of these a plurality of luminescence units daytime.Luminescence unit can be Halogen lamp LED, light-emitting diode (LED) or the like.In the present embodiment, be to prolong portable lighter light emitting module useful life of 16 in daytime and reduce portable lighter light emitting module 16 energy consumption in daytime, daytime, portable lighter light emitting module 16 luminescence unit was a light-emitting diode.
From foregoing description as can be seen, control module 14 is connected with light emitting module 16 with power module 12 simultaneously in the present embodiment, and enough judge the operating condition of motor vehicle engine 300, thereby the luminous situation of control light emitting module 16 by detecting pulse signal that power module 12 produces.Therefore, the portable lighter system in daytime in the present embodiment 100 need not control module 14 is connected to ignition switch, and it is simple relatively that it installs circuit, can effectively reduce the installation complexity.
Please referring to Fig. 2, first embodiment of the invention provided daytime, portable lighter system 100 control method may further comprise the steps:
S110: continue to detect power module 12 by detecting unit 142 and whether produce pulse signal;
S120: if power module 12 has the generation pulse signal, then power module 12 and portable lighter light emitting module 16 connections in daytime particularly, are sent close command by detecting unit 142 to switch element 144, make switch element 144 be in closure state;
S130: power module 12 is to portable lighter light emitting module 16 power supplies in daytime; And
S140: daytime, portable lighter light emitting module 16 obtained electric energy and luminous.
Wherein,, then send open command, make switch element 144 be in off-state, power module and portable lighter light emitting module 16 disconnections in daytime to switch element 144 if power module 12 does not produce pulse signal.
Owing to, under the situation that power module 12 did not lose efficacy, will inevitably produce pulse signal as long as motor vehicle engine 300 has running.Therefore, whether produce pulse signal by continuing to detect power module 12, and testing result is come the closed of control switch unit or is disconnected in view of the above, thus the luminous situation of control portable lighter light emitting module in daytime 16, and this control method is simple, safety.
Second embodiment
See also Fig. 3, second embodiment of the invention provided daytime portable lighter system 200 comprise power module 22, control module 24 and daytime portable lighter light emitting module 26.Control module 24 simultaneously with power module 22 and daytime the portable lighter light emitting module 26 be electrically connected.Power module 22 is used for to control module 14 and portable lighter light emitting module 26 power supplies in daytime.Power module 22 is connected electrically on the motor vehicle engine 400, and by motor vehicle engine 400 chargings.
Present embodiment provided daytime, the portable lighter system 200 and first embodiment were provided daytime, portable lighter system 100 structure, function and operation principle was basic identical, its main distinction is, control module 24 further comprises second detecting unit 246, is used to detect the operating state of motor-driven vehicle headlight adapter 500.Particularly, when second detecting unit 246 detects motor-driven vehicle headlight adapter 500 when in running order, send an open command then for switch element 244, switch element 244 is disconnected, daytime, portable lighter light emitting module 26 was no longer luminous when headlight for vehicles 500 is opened, with energy savings.
Be appreciated that, the portable lighter system 100 in daytime that is provided with respect to first embodiment, present embodiment provided daytime, portable lighter system 200 increased the operating state that second detection module 246 detects motor-driven vehicle headlight adapters 500, and when motor-driven vehicle headlight adapter 500 is opened, automatically close portable lighter light emitting module 26 in daytime, thereby when guaranteeing fail safe, reach the purpose of saving the energy.
As seen, it is simple relatively that circuit is not only installed by the portable lighter system 200 in daytime of present embodiment, can effectively reduce the installation complexity, but also help energy savings.
Please referring to Fig. 4, second embodiment of the invention provided daytime, portable lighter system 100 control method may further comprise the steps:
S210: continue to detect power module 22 by detecting unit 242 and whether produce pulse signal;
S220:, then continue to detect motor-driven vehicle headlight adapter 500 by second detecting unit 246 again and whether open if power module 22 has the generation pulse signal;
S230: if motor-driven vehicle headlight adapter 500 is not opened, then power module 22 and portable lighter light emitting module 26 connections in daytime particularly, are sent close command by detecting unit 246 to switch element 244, make switch element, and 244 are in closure state;
S240: power module 22 is to portable lighter light emitting module 26 power supplies in daytime; And
S250: daytime, portable lighter light emitting module 26 obtained electric energy and luminous.
Wherein, if power module 22 do not produce pulse signal, then first detecting unit 242 sends open command to switch element 244 and makes switch element 244 be in off-state; If motor-driven vehicle headlight adapter 500 is opened, then second detecting unit 246 sends open command to switch element 244, makes switch element 244 be in off-state.
As seen, the control method of present embodiment is not only simple and safe, and can further reduce energy waste.
The above, only be embodiments of the invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (10)
- One kind daytime the portable lighter system, comprise power module, control module and daytime the portable lighter light emitting module, described power module is connected with a motor vehicle engine and charges by motor vehicle engine, power module produces when charging and continues pulse signal, it is characterized in that: described control module comprises first detecting unit and switch element, described first detecting unit is electrically connected with power module and switch element simultaneously, with detect on the power module described pulse signal and according to testing result closure or cut-off switch unit, described switch element with daytime the portable lighter light emitting module be electrically connected.
- 2. daytime according to claim 1 the portable lighter system, it is characterized in that: described control module also comprises second detecting unit, described second detecting unit is electrically connected with motor-driven vehicle headlight adapter and switch element simultaneously.
- 3. daytime according to claim 1 the portable lighter system, it is characterized in that: described daytime, the portable lighter system applies was in car or lorry.
- 4. daytime according to claim 1 the portable lighter system, it is characterized in that: described power module is lead acid accumulator or lithium iron phosphate storage battery, operating voltage is 12 volts or 6 volts.
- 5. daytime according to claim 1 the portable lighter system, it is characterized in that: described daytime, the portable lighter light emitting module comprised a plurality of light-emitting diodes.
- One kind daytime the portable lighter system control method, its step comprises:Continue to detect power module by a detecting unit and whether produce pulse signal;If power module has the generation pulse signal, then power module and portable lighter light emitting module connection in daytime;Power module is to portable lighter light emitting module power supply in daytime; AndDaytime, the portable lighter light emitting module obtained electric energy and luminous.
- 7. control method according to claim 6 is characterized in that: if power module does not produce pulse signal, and then power module and portable lighter light emitting module disconnection in daytime.
- 8. control method according to claim 7 is characterized in that: described power module and portable lighter light emitting module disconnection in daytime are meant by described detecting unit sends open command to a switch element, makes described switch element be in off-state; Described power module and portable lighter light emitting module connection in daytime are meant by described detecting unit sends close command to a switch element, makes described switch element be in closure state.
- 9. control method according to claim 7, it is characterized in that: when power module has the pulse signal of generation, before power module and portable lighter light emitting module connection in daytime, comprise the steps: also whether continue to detect motor-driven vehicle headlight adapter by another detecting unit opens, if motor-driven vehicle headlight adapter is not opened, then power module and portable lighter light emitting module connection in daytime.
- 10. control method according to claim 9 is characterized in that: if motor-driven vehicle headlight adapter is opened then power module and portable lighter light emitting module disconnection in daytime.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102133729A CN102291890A (en) | 2011-07-28 | 2011-07-28 | Daytime running light system and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102133729A CN102291890A (en) | 2011-07-28 | 2011-07-28 | Daytime running light system and control method thereof |
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| CN102291890A true CN102291890A (en) | 2011-12-21 |
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| CN2011102133729A Pending CN102291890A (en) | 2011-07-28 | 2011-07-28 | Daytime running light system and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358980A (en) * | 2012-03-28 | 2013-10-23 | 陈丽梅 | Vehicular daytime running lamp brightness control device |
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| WO2010026715A1 (en) * | 2008-09-08 | 2010-03-11 | 株式会社オートネットワーク技術研究所 | Power supply device for vehicle |
| CN201821535U (en) * | 2010-06-28 | 2011-05-04 | 海洋王照明科技股份有限公司 | Vehicle-mounted signal lamp power supply circuit and vehicle-mounted signal lamp |
| CN201846502U (en) * | 2010-08-30 | 2011-05-25 | 黎焕欣 | Automatic electrical control device |
-
2011
- 2011-07-28 CN CN2011102133729A patent/CN102291890A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010026715A1 (en) * | 2008-09-08 | 2010-03-11 | 株式会社オートネットワーク技術研究所 | Power supply device for vehicle |
| CN201821535U (en) * | 2010-06-28 | 2011-05-04 | 海洋王照明科技股份有限公司 | Vehicle-mounted signal lamp power supply circuit and vehicle-mounted signal lamp |
| CN201846502U (en) * | 2010-08-30 | 2011-05-25 | 黎焕欣 | Automatic electrical control device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358980A (en) * | 2012-03-28 | 2013-10-23 | 陈丽梅 | Vehicular daytime running lamp brightness control device |
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Owner name: NINGBO DEJIA LIGHTING + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NINGBO ANDY OPTOELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20120620 |
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Effective date of registration: 20120620 Address after: 315400 Xiao Dong Industrial Park, Zhejiang, Yuyao Applicant after: Ningbo Dejia Lighting & Technology Co., Ltd. Address before: 315400 industrial functional zone, southwest Street, Ningbo, Zhejiang, Yuyao Applicant before: Ningbo Andy Optoelectronic Technology Co., Ltd. |
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Application publication date: 20111221 |