CN201383223Y - Solar electromagnetic automobile overspeed warning signpost - Google Patents
Solar electromagnetic automobile overspeed warning signpost Download PDFInfo
- Publication number
- CN201383223Y CN201383223Y CN200920111022U CN200920111022U CN201383223Y CN 201383223 Y CN201383223 Y CN 201383223Y CN 200920111022 U CN200920111022 U CN 200920111022U CN 200920111022 U CN200920111022 U CN 200920111022U CN 201383223 Y CN201383223 Y CN 201383223Y
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- China
- Prior art keywords
- control circuit
- overspeed
- solar
- induction coil
- board
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- 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 - Lifetime
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- 230000006698 induction Effects 0.000 claims abstract description 20
- 230000005674 electromagnetic induction Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
Disclosed is a solar electromagnetic automobile overspeed warning signpost. The utility model belongs to an automobile overspeed warning device, in particular to an automobile overspeed caution board which utilizes solar energy as an energy source, and belongs to the technical field of traffic control. Earth induction coils are respectively mounted on the front portion and the rear portion of a speed-limiting zone, the earth induction coils are connected with a control circuit board through a signal line, an electric display warning device which is connected with the control circuit board is mounted on a caution board, a solar panel is simultaneously electrically connected with the control circuit board and an accumulator, and the caution board is mounted on the rear portion of the speed-limiting zone. The solar electromagnetic automobile overspeed warning signpost adopts an electromagnetic induction principle, measures the speed of vehicles beforehand, and transmits overspeed signals to a solar photo-electric automobile overspeed warning signpost, an LED luminescent diode of the caution board flashes, and meanwhile, a horn makes sound to warn an overspeed vehicle. The solar electromagnetic automobile overspeed warning signpost adopts the solar panel to supply electricity, and saves energy sources.
Description
Technical field
The utility model relates to a kind of solar telephone hypervelocity warning sign, belongs to technical field of traffic control.
Background technology
Overspeed of vehicle usually can cause traffic hazard, and is particularly all the more so at Dangerous Area.Present road speed-limit warning board does not have prompt facility, tends to be ignored by the driver, and therefore traffic hazard still takes place again and again in the speed limit highway section.Thereby need the speed-limit warning board that can in time point out and in time warn, so just can avoid the traffic accident that might take place.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of solar-electricity magnetic-type warning sign board for overspeed of vehicle, and the caution effect is obvious, can overcome the shortcoming that existing road speed-limit warning board does not have prompt facility, and structure is simpler, energy savings.
Solving the scheme that technical matters of the present utility model adopts is: the front and rear in highway section, speed limit district is installed ground induction coil respectively, ground induction coil connects control circuit board by signal wire, the electronics that is connected with control circuit board is housed on the warning sign shows alarming device, solar panel is electrically connected with control circuit board and accumulator simultaneously, and warning sign is loaded on rear portion, highway section, speed limit district.
The front end ground induction coil of above-mentioned warning sign board and rear end ground induction coil respectively with control circuit in triode and relay connect and compose before sensing on-off circuit and back sensitive switch circuit, relay in the front end ground induction coil path adopts timing relay, and the contact of the relay in the ground induction coil of front-end and back-end is connected on electronics and shows in the relay path of alarming device.What described electronics showed the alarming device employing is loudspeaker and LED light emitting diode, and the LED light emitting diode is connecting strobe.
The utility model is to overcome the shortcoming that existing road speed-limit warning board does not have prompt facility, adopt electromagnetic induction principle, in advance the speed of vehicle is measured, overspeed signal is transferred to solar-electricity magnetic-type warning sign board for overspeed of vehicle, the LED LED flash of warning sign is warned for the vehicle of hypervelocity.This warning sign adopts solar panel power supply, energy savings.
The beneficial effects of the utility model are: do not have the shortcoming of prompt facility for overcoming existing road speed-limit warning board, carry out the hommization prompting for the vehicle that exceeds the speed limit.This warning sign dispense with outer connecting power adopts the solar panel power supply, LED lumination of light emitting diode, energy savings.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a control circuit electron diagram of the present utility model.
In Fig. 1～2: 1. speed(-)limit sign warning sign, 2. rear end ground induction coil, 3. signal wire, 4. front end ground induction coil, 5. signal wire, 6. vehicle, 7. solar panel, 8. control circuit board, 9. accumulator, 10. strobe, 11.LED light emitting diode, 12. loudspeaker.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1～2 and embodiment.
The present invention adopts solar panel 7 to power, and the direct current that cell panel 7 is supplied with is accumulator 9 power supplies by control circuit board 8 backs.In highway section, speed limit district front end ground induction coil 4 and rear end ground induction coil 2 have been installed.The signal of sensor is transferred on the control circuit board 8 in the speed(-)limit sign warning sign 1 by signal wire 5 and 3.When a car during by highway section, speed limit district, automobile at first passes through front end ground induction coil 4, produces an induced electromotive force, and triode VT1 bias voltage improves, triode VT1 conducting, timing relay J1 energising, J1 switch closure.Afterwards, through rear end ground induction coil 2, produce an induced electromotive force, triode VT2 bias voltage improves, triode VT2 conducting, common relay J2 energising, J2 switch closure.If overspeed of vehicle, the time t of automobile from front end sensors to the back end sensor is less than timing relay J1 ON time Δ t, i.e. t＜Δ t so.Timing relay J1 still is in conducting state, so the conducting simultaneously of relay J 2, J1 makes timing relay J3 energising, and the J3 switch closure, strobe 10 energisings make 11 flickers of LED light emitting diode, loudspeaker 12 pipe simultaneously, provide caution.If hypervelocity not, t＞Δ t then, timing relay J1 delay time arrives, gets back to off-state.Though relay J 2 is led to but J1 is obstructed, timing relay J3 is no power still, and the J3 switch is not closed, and LED light emitting diode 11 does not glimmer, and keeps intact.
Claims (3)
1, a kind of solar photoelectric formula warning sign board for overspeed of vehicle, it is characterized in that: the front and rear in highway section, speed limit district is installed ground induction coil respectively, ground induction coil connects control circuit board by signal wire, the electronics that is connected with control circuit board is housed on the warning sign shows alarming device, solar panel is electrically connected with control circuit board and accumulator simultaneously, and warning sign is loaded on rear portion, highway section, speed limit district.
2, by the described solar photoelectric formula of claim 1 warning sign board for overspeed of vehicle, it is characterized in that: front end ground induction coil and rear end ground induction coil respectively with control circuit in triode and relay connect and compose before sensing on-off circuit and back sensitive switch circuit, relay in the front end ground induction coil path adopts timing relay, and the contact of the relay in the ground induction coil of front-end and back-end is connected on electronics and shows in the relay path of alarming device.
3, by the described solar photoelectric formula of claim 2 warning sign board for overspeed of vehicle, it is characterized in that: adopted loudspeaker and LED light emitting diode in the electronics demonstration alarming device, the LED light emitting diode is connecting strobe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111022U CN201383223Y (en) | 2009-03-12 | 2009-03-12 | Solar electromagnetic automobile overspeed warning signpost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111022U CN201383223Y (en) | 2009-03-12 | 2009-03-12 | Solar electromagnetic automobile overspeed warning signpost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383223Y true CN201383223Y (en) | 2010-01-13 |
Family
ID=41526695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920111022U Expired - Lifetime CN201383223Y (en) | 2009-03-12 | 2009-03-12 | Solar electromagnetic automobile overspeed warning signpost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383223Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106548631A (en) * | 2016-10-28 | 2017-03-29 | 沈阳天久信息技术工程有限公司 | Solar powered motor road speed limit intelligence caution system and its control method |
| CN107161177A (en) * | 2017-06-29 | 2017-09-15 | 北京启明兴华科技有限公司 | Construction of railways scene automatic warning protection facility |
-
2009
- 2009-03-12 CN CN200920111022U patent/CN201383223Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106548631A (en) * | 2016-10-28 | 2017-03-29 | 沈阳天久信息技术工程有限公司 | Solar powered motor road speed limit intelligence caution system and its control method |
| CN107161177A (en) * | 2017-06-29 | 2017-09-15 | 北京启明兴华科技有限公司 | Construction of railways scene automatic warning protection facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA YUNNAN ROAD CONSTRUCTION GROUP CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110913 Address after: 650093 Kunming Province, Wuhua District, road, No. 253 (Kunming University of Science and Technology) Co-patentee after: China Yunnan Road Construction Group Co.,Ltd. Patentee after: Kunming University of Science and Technology Address before: 650093 Kunming Province, Wuhua District, road, No. 253 (Kunming University of Science and Technology) Patentee before: Kunming University of Science and Technology |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100113 |