CN100381750C - Road lighting alarming method and its road alarm light - Google Patents
Road lighting alarming method and its road alarm light Download PDFInfo
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- CN100381750C CN100381750C CNB2005101008425A CN200510100842A CN100381750C CN 100381750 C CN100381750 C CN 100381750C CN B2005101008425 A CNB2005101008425 A CN B2005101008425A CN 200510100842 A CN200510100842 A CN 200510100842A CN 100381750 C CN100381750 C CN 100381750C
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- piezoelectric ceramic
- ceramic piece
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- voltage
- accumulator
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- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The present invention relates to a road lighting alarming method and a road alarm light thereof, which belongs to the lighting field, and the present invention particularly relates to a road lighting alarming method. An energy converter at the power generation part is fixedly arranged below the road face of a road, and voltage is generated by the way that a piezoelectric ceramic sheet receives longitudinal wave vibration generated to the ground face during the driving course of an automobile. The voltage is stored in the electric power storage part by an energy accumulator, charge which is generated by the piezoelectric ceramic sheet is received by a charge storage circuit, and after a certain quantity of electricity is stored, a high-brightness LCD is discharged to shine by the discharging part of a luminous element. The energy converter is composed of a plastic insulating shell, the piezoelectric ceramic sheet and a sheet steel. The present invention has the advantages of traffic alarm function, convenient installation, no need of a power supply during the service life and simple structure.
Description
Technical field
Road lighting alarming method for power of the present invention and road caution lamp thereof belong to lighting field, particularly relate to a kind of alarming method for power of road lighting, the caution that the road of the remote complexity that the especially suitable power supply of the present invention is inconvenient and highway, bridge turning etc. are located.
Background technology
At present, the employed warning lamp of road traffic is active device, need to power apart from supply line by expensive length, and can only pass through the artificial actual caution of means such as red paint, albarium because of power supply can't be provided for the complicated road in remote mountain area, such mode is under adverse weather condition and can't play warning function the late into the night at all and make driver or pedestrian cause erroneous judgement.Existing road traffic caution system need provide power supply and can only adopt paint or albarium, and warning function is little, and existing road lighting warning way deficiency influences traffic safety, vehicle is travelled bring inconvenience.
Summary of the invention
The invention provides a kind of road lighting alarming method for power, especially be fit to caution remote, that do not have the mountain road of power supply arrival, it is to utilize piezoelectric ceramics to accept vibration and generation electric energy, road lighting alarming method for power by the high-brightness LED Discharge illuminating, can play the traffic alarm effect, easy for installation, use to need not power supply.
The present invention realizes by following technical measures, it comprises transducer, accumulator and light-emitting component are formed, transducer is converted to electric energy with vibrational energy, be stored in the accumulator, for light-emitting component provides power supply, transducer is a piezoelectric element transducer, sticked on the steel disc by piezoelectric ceramic piece, transducer provides power supply for light-emitting component, and accumulator is made up of rectification and electric capacity, rectifier is converted to DC voltage with the alternating voltage that transducer produces, the capacitance stores electric energy, automatic switch and light-emitting component are connected on the accumulator, and accumulator provides power supply for light-emitting component.
The transducer that road lighting alarming method for power of the present invention is a power generation part is fixedly mounted on below the highway pavement, receive the compressional wave vibration that in the vehicle traveling process ground is produced by piezoelectric ceramic piece and produce voltage, partly store by the accumulator electric power storage, the charge storage circuit receives the electric charge that piezoelectric ceramic piece produces, after storing certain electric weight, by the light-emitting component discharge portion to the high-brightness LED Discharge illuminating, transducer is by moulding the pipe insulation shell, piezoelectric ceramic piece, steel disc is formed, the one side that piezoelectric ceramic piece polarity is identical sticks on the stainless steel substrates, piezoelectric ceramic piece links together by parallel way, steel disc is fixed on vacantly in the mode that hangs by node and moulds in the pipe insulation shell, moulding the pipe insulation shell is fixedly mounted on below the highway pavement, steel disc receives the compressional wave that passes in the vehicle traveling process and is delivered on the piezoelectric ceramic piece, piezoelectric ceramic piece produces voltage because of vibration, export an alternating voltage to accumulator electric power storage part by the line that is connected in parallel, accumulator is made up of rectification and storage capacitor, the alternating voltage of exporting on the piezoelectric ceramic piece is carried in the storage capacitor two ends through over commutation, electric capacity begins charging, reach the magnitude of voltage of setting when the electric capacity charging, the back-end circuit conducting begins discharge.The light-emitting component discharge portion is made up of power switch and light-emitting component, power switch was opened after storage capacitor voltage reached certain value, begin to discharge electric charge, the high brightness LED flicker that electric capacity drives in discharge process more than 1 or 1 is luminous, after storage capacitor voltage drops to a certain setting value, stop discharge.In whole electric power storage, discharge process, transducer is in ceaselessly generating, and accumulator is also in ceaselessly electric power storage.
Two piezoelectric ceramic piece negative pole anticathodes of the present invention stick on the stainless steel substrates, paste piezoelectric ceramic piece at the two sides of stainless steel substrates negative pole anticathode.
Steel disc of the present invention is fixed on vacantly in the mode of center suspension by node and moulds in the pipe insulation shell.
Steel disc of the present invention is fixed on vacantly with hang by node and moulds in the pipe insulation shell.
Steel disc of the present invention is fixed on vacantly in the freely-supported mode by node and moulds in the pipe insulation shell.
The invention has the beneficial effects as follows, when can play the traffic alarm effect, conveniently install and use and need not power supply, simple in structure.
Description of drawings
Accompanying drawing 1 is a transducer architecture schematic diagram of the present invention.
Accompanying drawing 2 is circuit diagrams of the present invention.
Accompanying drawing 3 is electrical block diagrams of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, transducer of the present invention is to mould pipe insulation shell 1 by 120 ~ 200mm, piezoelectric ceramic piece 2, steel disc 3 is formed, two piezoelectric ceramic piece negative pole anticathodes stick on the stainless steel substrates of 5 ~ 10mm, two piezoelectric ceramic pieces link together by parallel way, steel disc is fixed on vacantly in the mode that hangs by node 4 and moulds in the pipe insulation shell, fixed weight thing 5 on the free end of steel disc, moulding the pipe insulation shell is fixedly mounted on below the highway pavement, steel disc receives the compressional wave that passes in the vehicle traveling process and is delivered on the piezoelectric ceramic piece, piezoelectric ceramic piece produces voltage because of vibration, and alternating voltage of line output arrives the electric power storage part by being connected in parallel.
As shown in Figure 2, piezo-electric generating of the present invention partly partly is carried on the charging accumulation of energy part through bridge commutating, partly is connected on the light control section by power switch.
As shown in Figure 3, the present invention includes transducer, accumulator and light-emitting component are formed, piezo-electric generating partly comprises transducer 6, transducer is a piezoelectric element transducer, stick on the steel disc by piezoelectric ceramic piece, accumulator partly is made up of bridge commutating part and electric capacity charging accumulation of energy, bridge rectifier is converted to DC voltage with the alternating voltage that transducer produces, the capacitance stores electric energy, light-emitting component is a high brightness light emitting diode LED, is connected light flash controller 7 between power switch S1 and the LED, the flicker of control LED, steel disc receives the compressional wave that passes in the vehicle traveling process and is delivered on the piezoelectric ceramic piece, piezoelectric ceramic piece produces voltage because of vibration, and to the electric power storage part, alternating voltage is carried in the storage capacitor two ends through bridge commutating by the alternating voltage of line output that is connected in parallel, electric capacity begins charging, reach the magnitude of voltage of setting when electric capacity charges, the back-end circuit conducting begins discharge.In electric power storage, discharge process, power generation part is in ceaselessly generating, the electric power storage part is also in ceaselessly electric power storage, after storage capacitor voltage reaches certain value, switch opens begins to discharge electric charge, and voltage descends gradually, and the high brightness LED flicker that electric capacity drives in discharge process more than 1 or 1 is luminous, after storage capacitor voltage drops to a certain setting value, stop discharge.
Claims (6)
1. road lighting alarming method for power, it is characterized in that transducer is fixedly mounted on below the highway pavement, receive the compressional wave vibration that in the vehicle traveling process ground is produced by piezoelectric ceramic piece and produce voltage, partly store by the accumulator electric power storage, the charge storage circuit receives the electric charge that piezoelectric ceramic piece produces, after storing certain electric weight, by the light-emitting component Discharge illuminating.
2. road lighting alarming method for power according to claim 1, it is characterized in that transducer is by moulding the pipe insulation shell, piezoelectric ceramic piece, steel disc is formed, piezoelectric ceramic piece sticks on the stainless steel substrates, piezoelectric ceramic piece links together by parallel way, steel disc is fixed on vacantly in the mode that hangs by node and moulds in the pipe insulation shell, moulding the pipe insulation shell is fixedly mounted on below the highway pavement, piezoelectric ceramic piece is connected in parallel alternating voltage of line output to accumulator, accumulator is made up of rectification and storage capacitor, the alternating voltage of exporting on the piezoelectric ceramic piece is carried in the storage capacitor two ends through bridge commutating, electric capacity begins charging, reaches the magnitude of voltage of setting, back-end circuit conducting when electric capacity charges, begin discharge, discharge portion is made up of power switch and light-emitting component, and storage capacitor voltage reaches behind the certain value power switch to be opened and begin to discharge electric charge, and the high brightness LED flicker that electric capacity drives in discharge process more than 1 or 1 is luminous.
3. road caution lamp, comprise accumulator and light-emitting component composition, it is characterized in that transducer is by moulding the pipe insulation shell, piezoelectric ceramic piece, steel disc is formed, piezoelectric ceramic piece sticks on the stainless steel substrates, piezoelectric ceramic piece links together by parallel way, steel disc is fixed on vacantly in the mode that hangs by node and moulds in the pipe insulation shell, accumulator is rectification and storage capacitor composition, piezoelectric ceramic piece is connected in parallel on alternating voltage of line output, the alternating voltage of output is carried in the storage capacitor two ends through bridge commutating, discharge portion is made up of power switch and light-emitting component, and the high brightness LED flicker that electric capacity drives in discharge process more than 1 or 1 is luminous.
4. road caution lamp according to claim 3 is characterized in that the identical one side of piezoelectric ceramic piece polarity sticks on the stainless steel substrates, and piezoelectric ceramic piece links together by parallel way.
5. road caution lamp according to claim 3 is characterized in that pasting piezoelectric ceramic piece at the two sides of stainless steel substrates negative pole anticathode.
6. road caution lamp according to claim 3 is characterized in that fixed weight thing on the free end of steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101008425A CN100381750C (en) | 2005-10-26 | 2005-10-26 | Road lighting alarming method and its road alarm light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101008425A CN100381750C (en) | 2005-10-26 | 2005-10-26 | Road lighting alarming method and its road alarm light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1757831A CN1757831A (en) | 2006-04-12 |
| CN100381750C true CN100381750C (en) | 2008-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101008425A Active CN100381750C (en) | 2005-10-26 | 2005-10-26 | Road lighting alarming method and its road alarm light |
Country Status (1)
| Country | Link |
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| CN (1) | CN100381750C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010015705A (en) * | 2008-07-01 | 2010-01-21 | Soundpower Corp | Illumination system for road |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100442594C (en) | 2006-09-14 | 2008-12-10 | 华为技术有限公司 | Charging device for portable electronic product with charging circuit |
| CN103584362A (en) * | 2013-11-22 | 2014-02-19 | 无锡伊佩克科技有限公司 | Self-powered heating down jacket |
| CN114438921A (en) * | 2021-12-30 | 2022-05-06 | 南京赛康交通安全科技有限公司 | Road self-luminous traffic sign control system and method for night driving |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03159378A (en) * | 1989-11-16 | 1991-07-09 | Koji Toda | Water drop removing device |
| CN2848929Y (en) * | 2005-10-26 | 2006-12-20 | 广州市番禺奥迪威电子有限公司 | Roal warning lamp |
-
2005
- 2005-10-26 CN CNB2005101008425A patent/CN100381750C/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03159378A (en) * | 1989-11-16 | 1991-07-09 | Koji Toda | Water drop removing device |
| CN2848929Y (en) * | 2005-10-26 | 2006-12-20 | 广州市番禺奥迪威电子有限公司 | Roal warning lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010015705A (en) * | 2008-07-01 | 2010-01-21 | Soundpower Corp | Illumination system for road |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1757831A (en) | 2006-04-12 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG AUDIOWELL ELECTRONICS CO., LTD. Free format text: FORMER NAME: GUANGZHOU PANYU AODIWEI ELECTRONIC CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 511400 Dongsheng Industrial Zone, Yingbin Road, Shiqiao, Guangzhou, Guangdong, Panyu District Patentee after: Prestige sensing Science and Technology Co., Ltd. of Guangdong Audi Address before: 511400 Dongsheng Industrial Zone, Yingbin Road, Shiqiao, Guangzhou, Guangdong, Panyu District Patentee before: Guangzhou Panyu Aodiwei Electronic Co., Ltd. |