CN101580040B - Device and method for vehicle crossing - Google Patents
Device and method for vehicle crossing Download PDFInfo
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- CN101580040B CN101580040B CN2009100162147A CN200910016214A CN101580040B CN 101580040 B CN101580040 B CN 101580040B CN 2009100162147 A CN2009100162147 A CN 2009100162147A CN 200910016214 A CN200910016214 A CN 200910016214A CN 101580040 B CN101580040 B CN 101580040B
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- optical sensor
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- stroboscopic lamp
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Abstract
The invention discloses a device and a method for vehicle crossing. The device and the method use a light source signal at a certain emission frequency from a stroboscopic lamp and a spot light signalfrom an automotive headlight and acquire light by using photo sensors to control crossing vehicles to turn on low beams, thereby preventing influences of strong light on drivers during vehicle crossi ng. The device for vehicle crossing is compact in structure and low in cost.
Description
(1) technical field
The present invention relates to a kind of meeting apparatus and method, particularly, relate to the meeting method of a kind of control setup when the vehicle meeting and this device of use, influence the chaufeur normal driving with the high light that prevents Der Scheinwerfer mit FernlichtAbblendlichtStandlicht.
(2) background technology
Self-propelled vehicle is usually exercised the country beam of big light opening night with irradiation road surface situation far away as far as possible, but the high light of country beam usually influences the vehicle driver's who comes on the opposite vision, and then influences the judgement of road pavement situation, sometimes can lead to a disaster.
The high light of country beam is to the influence of chaufeur when preventing meeting, mainly contain following several mode at present, the disclosed utilization of the 96106470.6th patent of invention of the first such as China Intellectual Property Office is provided with the mode of one group of vehicle side lamp, when the two cars nighttime meeting, both sides' chaufeur opens back light when using low beam instead and side lamp is implemented background illumination, illuminate road and scenery behind self car body and the car, utilize the difference of the brightness contrast of headlight and background to reduce, eliminate dizzy that high light causes.But at first the mode of its passive operation itself will cause safety hazard, and chaufeur is divert one's attention, and side lamp open the attention that also can influence chaufeur.
Have again the interference light source is set on vehicle exactly, when strong illumination is come, start to interfere light source, utilize light to interfere and reduce the influence of high light human eye.But, interference requires the wavelength strict conformance of two light sources, obvious various light fixture wavelength of visible light is also inconsistent, it is smaller to form the probability of interfering, perhaps two light sources only produce in subband and interfere, very little to the high light influence that the opposite irradiation is come, be not enough to play the effect of eliminating the high light influence.
(3) summary of the invention
Therefore, the present invention is directed to the above-mentioned defective of prior art, a kind of meeting apparatus and method be provided, in the time of can effectively avoiding meeting high light to the influence of chaufeur, compact conformation, cost is low.
According to the meeting device of one aspect of the invention, it comprises:
First optical sensor receives and sets the above illumination of luminous intensity, and sends first signal;
Stroboscopic lamp is used to send the light of setpoint frequency;
Second optical sensor is used to receive illumination, and sends secondary signal, and it is positioned at described stroboscopic lamp front side, and has back protective cover;
Controller, input end connects described first optical sensor and second optical sensor, be used to receive described first signal and real time scan secondary signal, if receive any one in first signal secondary signal identical with setpoint frequency with satisfying incoming frequency, just controlling place car headlight change-over swith is that low beam is opened; And as if what receive is first signal, then controls described stroboscopic lamp work simultaneously.
The meeting method of utilizing above-mentioned meeting device according to a further aspect of the present invention, it may further comprise the steps:
1) described first optical sensor of controller real time scan and the second optical sensor input port;
2) if obtain in first signal of the first sensor secondary signal identical with setpoint frequency with satisfying frequency any one, then Control of Automobile headlight low beam is opened, and is first signal as if what receive, then starts stroboscopic lamp simultaneously
Certainly, realization of the present invention depends on and all installs on the two cars of meeting and the meeting device of technical solution of the present invention, and in view of the above, its principle is the optical signal that obtains the high light signal and have setpoint frequency, no matter obtains which signal, all can control this car headlight low beam and hold; On the other hand, if a vehicle obtains the high light signal, it is the headlight long drive light source of opposite vehicle, control the low beam of this car headlight and open, control stroboscopic lamp work simultaneously, stroboscopic lamp forms a point source of light, radiation scope is big, the other side's second optical sensor can obtain easily, and opens low beam, thereby high light is to the influence of chaufeur can avoid meeting effectively the time.
Another purpose that stroboscopic lamp is set is, the car headlight that the position is set is different, because of headlight forms the light source with certain shooting angle, a car is influential to another car, but the other side may not necessarily form influence to we, if there is stroboscopic lamp to exist, then can overcome this defective, thereby, when a side meeting device works, from the principle of this programme say be subjected to the other side headlight influence vehicle and work, when changing low beam into and open, stroboscopic lamp work, the other side's meeting device is under the influence of point source of light, its meeting device is also worked, thereby can avoid causing because of vehicle type is different the defective that can't start the meeting device.
In addition, when this programme has adopted several fairly simple components and parts just can solve meeting high light to the influence of chaufeur, compact conformation, cost is lower, is fit to apply.
The work of meeting device is all finished automatically in addition, can not allow chaufeur too divert one's attention, the accident that therefore minimizing even elimination may cause.
Above-mentioned meeting device, described controller disconnects relay by a time-delay and described stroboscopic lamp control end joins.
This meeting device comprises that also one is used for the shielding box body of the described controller of splendid attire, and as the carrier of described first optical sensor, second optical sensor and stroboscopic lamp.
Meeting device according to claim 3 is characterized in that: described box body bottom is provided with a magnet.
The meeting method of above-mentioned meeting device, described stroboscopic lamp time-delay disconnects.
(4) description of drawings
Fig. 1 is the electrical equipment functional block diagram of meeting device embodiment of the present invention.
(5) specific embodiment
Specify structural principle of the present utility model below in conjunction with Figure of description:
With reference to explanation accompanying drawing 1, the meeting device, it comprises:
First optical sensor receives and sets the above illumination of luminous intensity, and sends first signal;
Stroboscopic lamp is used to send the light of setpoint frequency;
Second optical sensor is used to receive illumination, and sends secondary signal, and it is positioned at described stroboscopic lamp front side, and has back protective cover;
Controller is used to receive described first signal, and then controls described stroboscopic lamp work, and control place car headlight change-over swith is that low beam is opened; And the real time scan secondary signal, compare gained signal incoming frequency and setpoint frequency, if identical, control place car headlight change-over swith is that low beam is opened.
In addition, because stroboscopic lamp intensity on remote direction is less, therefore, must have than higher sensitivity said second optical sensor.
Described controller disconnects relay by a time-delay and described stroboscopic lamp control end joins, so that the time of control stroboscopic lamp work, because the optical sensor remolding sensitivity is higher, as long as second optical sensor obtains several pulses continuously, just can judge stroboscopic lamp in work, so its work-hours needn't be oversize, can set according to the frequency of stroboscopic lamp, certainly, for than the effect that is easier to obtain, can set long slightly work-hours.
In order to prevent electromagnetic interference, this meeting device comprises that further one is used for the shielding box body of the described controller of splendid attire, and these comparation and assessment and body are also as the carrier of described first optical sensor, second optical sensor and stroboscopic lamp.Certainly, for the influence of the stroboscopic lamp that prevents meeting device self, all need to be provided with safeguard procedures to self optical sensor.
For ease of the setting of meeting device, described box body bottom is provided with a magnet, and the user can be placed on the correct position of car body as required.
The meeting method of the meeting device that present embodiment adopts, it may further comprise the steps:
1) described first optical sensor of controller real time scan and the second optical sensor input port;
2) if obtain first signal of first sensor, then Control of Automobile headlight low beam is opened, and starts stroboscopic lamp simultaneously; If obtain second letter that second opto-electronic pickup is sent
3) described stroboscopic lamp time-delay disconnects.
Claims (6)
1. meeting device, it comprises:
First optical sensor receives and sets the above illumination of luminous intensity, and sends first signal;
Stroboscopic lamp is used to send the light of setpoint frequency;
Second optical sensor is used to receive illumination, and sends secondary signal, and it is positioned at described stroboscopic lamp front side, and has back protective cover;
Controller, input end connects described first optical sensor and second optical sensor, be used to receive described first signal and real time scan secondary signal, if receive any one in first signal secondary signal identical with setpoint frequency with satisfying incoming frequency, just controlling place car headlight change-over swith is that low beam is opened; And as if what receive is first signal, then controls described stroboscopic lamp work simultaneously.
2. meeting device according to claim 1 is characterized in that: described controller disconnects relay by a time-delay and described stroboscopic lamp control end joins.
3. meeting device according to claim 1 is characterized in that: it comprises that further one is used for the shielding box body of the described controller of splendid attire, and as the carrier of described first optical sensor, second optical sensor and stroboscopic lamp.
4. meeting device according to claim 3 is characterized in that: described box body bottom is provided with a magnet.
5. meeting method of using the described meeting device of claim 1, it may further comprise the steps:
1) described first optical sensor of controller real time scan and the second optical sensor input port;
2) if obtain in first signal of the first sensor secondary signal identical with setpoint frequency with satisfying frequency any one, then Control of Automobile headlight low beam is opened, and is first signal as if what receive, then starts stroboscopic lamp simultaneously.
6. the meeting method of meeting device according to claim 5 is characterized in that: described stroboscopic lamp time-delay disconnects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100162147A CN101580040B (en) | 2009-06-16 | 2009-06-16 | Device and method for vehicle crossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100162147A CN101580040B (en) | 2009-06-16 | 2009-06-16 | Device and method for vehicle crossing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101580040A CN101580040A (en) | 2009-11-18 |
| CN101580040B true CN101580040B (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100162147A Expired - Fee Related CN101580040B (en) | 2009-06-16 | 2009-06-16 | Device and method for vehicle crossing |
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| Country | Link |
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| CN (1) | CN101580040B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729903A (en) * | 2012-07-04 | 2012-10-17 | 杨加旭 | Rearview mirror warning device with inductance device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2776756Y (en) * | 2005-02-20 | 2006-05-03 | 张占军 | Automatic light changing device for motorvehicle meeting |
| CN201446909U (en) * | 2009-06-16 | 2010-05-05 | 李竹君 | Vehicle meeting device |
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2009
- 2009-06-16 CN CN2009100162147A patent/CN101580040B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2776756Y (en) * | 2005-02-20 | 2006-05-03 | 张占军 | Automatic light changing device for motorvehicle meeting |
| CN201446909U (en) * | 2009-06-16 | 2010-05-05 | 李竹君 | Vehicle meeting device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-290612A 2007.11.08 |
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| CN101580040A (en) | 2009-11-18 |
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Owner name: QI ZHOU Free format text: FORMER OWNER: LI ZHUJUN Effective date: 20110216 |
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Inventor after: Qi Zhou Inventor before: Li Zhujun |
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Free format text: CORRECT: ADDRESS; FROM: 250031 5-2-1401, SHUNJING GARDEN, NO. 5, TIANZHUANG EAST ROAD, TIANQIAO DISTRICT, JI NAN CITY, SHANDONG PROVINCE TO: 273100 ROOM 302, BUILDING 7, NO. 29, QIANFOSHAN EAST ROAD, LIXIA DISTRICT, JI NAN CITY, SHANDONG PROVINCE Free format text: CORRECT: INVENTOR; FROM: LI ZHUJUN TO: QI ZHOU |
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Effective date of registration: 20110216 Address after: 273100 room 7, Building 29, 302 Shandong Road, Lixia Road, Lixia District, Ji'nan, Shandong Applicant after: Qi Zhou Address before: 250031, Shun King Garden, No. 5, grange East Road, Tianqiao District, Shandong, Ji'nan, 5-2-1401 Applicant before: Li Zhujun |
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