CN104691404A - Method for dynamically displaying fault warning light signals at back of automobile - Google Patents
Method for dynamically displaying fault warning light signals at back of automobile Download PDFInfo
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- CN104691404A CN104691404A CN201410853164.9A CN201410853164A CN104691404A CN 104691404 A CN104691404 A CN 104691404A CN 201410853164 A CN201410853164 A CN 201410853164A CN 104691404 A CN104691404 A CN 104691404A
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Abstract
The invention provides a method for dynamically displaying fault warning light signals at the back of an automobile and belongs to the field of signal display devices. A fault warning mark lamp with a long-shoot function is adopted, and red light beams are emitted backwards from the tail part of the automobile to form a group of dynamic light spots or a light band formed by multiple mobile light spots on the ground behind the automobile or below the view of a driver driving in the same direction behind the automobile, so that a dynamic and striking special situation warning mark light shape is formed by irradiation or mapping. Due to the fact that the fault warning mark light shape is formed at the tail part of the automobile with faults, the dangerous process that the driver is required to place a fault warning mark after the automobile is stopped due to the faults is omitted, the personal safety of the driver who places the fault warning mark is guaranteed favorably, an obvious fault warning signal can be quickly provided for other vehicles running in the same direction behind the automobile which is stopped due to the faults on the road, the vehicles behind are reminded of keeping a safe driving distance, rear-end accidents are avoided, and the method can be widely used in design and manufacture fields of signal lamp devices of automobiles.
Description
Technical field
The invention belongs to signal display apparatus field, particularly relate to a kind of for the method at automobile rear display failure warning optical signal.
Background technology
Passed through on December 29th, 2007 by the 30 meeting of the Tenth National People's Congress standing committee of the People's Republic of China (PRC), specify in " People's Republic of China's law on road traffic safety " the 52 article of execution from 1 day May in 2008: self-propelled vehicle et out of order on road, when needing parking trouble-shooting, steerman should open hazard warning lamp immediately, self-propelled vehicle is moved to the place of not blocking traffic and parks; Be difficult to movement, should continue to open hazard warning lamp, and the measures such as warning tag are set at direction to the car expand distance of warning; In the 68 article specify: self-propelled vehicle on a highway et out of order time, should handle according to the relevant regulations of this law the 52 article; But warning tag should be arranged on beyond disabled vehicle direction to the car 150 meters.
From above-mentioned regulation, in China, when automobile because when fault needs to stop on highway or express highway, failure warning mark should be placed, to warn other vehicle equidirectional in the scope at 150 meters, the rear 50 to of vehicle.
Existing automobile-used failure warning mark (being referred to as traditionally " fault-vehicle warning sign plate " or " triangle warning plate ") is generally a triangle tabular component, its base or be provided with behind can make whole triangle tabular component from the bracing frame standing on ground, its front is the triangular pattern framework of equilateral or isosceles, for the ease of using at night, often also be provided with reflector layer in the front of triangular framing, form a red triangular figure with reflector layer, to play corresponding warning tag effect.
According to the requirement of existing traffic law, each power actuated vehicle should be equipped with at least one above-mentioned automobile-used triangle failure warning mark.
The day for announcing is 06 month 20 days calendar year 2001, Authorization Notice No. is the utility model patent of CN2435811Y, disclose one " triangular warning signboard for fault vehicle ", it comprises the equilateral triangle plastic rear cover that three limits are formed, front, every limit and have a demarcation line below respectively, makes equilateral triangle form outer triangle and interior triangular part.When automobile et out of order suspends car, be placed in the warning tag as follow-up car on the road surface after car.This technical scheme adds the fluorescence radiation face of interior triangular in the structure of existing triangular warning signboard, outer leg-of-mutton plastic optics total internal reflection sheet is utilized at night, visual range can find target more than 300 meters, utilizes the fluorescence radiation face of interior triangular daytime, and visual range is 200 meters.
The day for announcing is on 07 09th, 2003, Authorization Notice No. is the utility model patent of CN 2560058Y, disclose one " vehicle fault warning sign plate ", this caution sign board has flash of light and reflection function simultaneously, flasher circuit is made up of signal generating circuit, power driving circuit and luminescent device, and the signal output waveform of signal generating circuit can be variable.It is on the basis of existing triangular warning signboard, and have flash of light and reflection function, flash model is adjustable, is applicable to various vehicle simultaneously, particularly vehicle on a highway.
The day for announcing is on 04 13rd, 2011, Authorization Notice No. is the utility model patent of CN 201796575U, disclose one " automobile fault alarm ", comprise fixed support base, it is provided with electronic control package on fixed support base, fixed support base is installed a strut bar, and strut bar is connected with a cross frame by double end sleeve, the cross bar and montant of cross frame are evenly provided with several light-emitting diodes, control lumination of light emitting diode by electronic control package.This technical scheme has installed a set of electronic alarm system additional on existing vehicle failure warning tag, and the warning tag height making it send brings up to about 140cm, and the visual angle of other drivers is just broader like this, and the more time can be had to take counter-measure; Simultaneously because the warning tag sent is the red cross bar not stopping to glimmer, cause the attention of the vehicle of running at high speed better, make fast speed reaction.
Although each technical scheme above-mentioned has carried out further improvement to existing automobile-used failure warning mark, but be all based on existing triangle tabular component, in other words, it does not still depart from the triangle tabular component of existing automobile-used failure warning mark, this just brings a lot of problem to motor vehicle operators, one be a lot of car usually not with car carrying cart failure warning mark, this may violate relevant laws and regulations; If on a highway because driver when causing traffic accident during malfunction shutdown because not having placement vehicle failure warning mark more will bear serious consequence; Two are a lot of automobile-used failure warning marks is easy triangle brand, it will be blown away, do not have the effect of warning when wind is large; On three Shi highways, especially the process inherently danger close of this failure warning mark is placed evening on a highway, need the placer of failure warning mark on highway or express highway, after the reverse direction working direction of track, disabled vehicle place (inverse) walking one segment distance (foregoing 50 to one hundred five ten meters of distances), carry out the placement work of failure warning mark,, just there is great safety hazard to the placer of failure warning mark in of this retrograde process itself.
If one can be designed need not get off placement, only corresponding master cock need be opened when needing, eye-catching failure warning mark can be formed in the rear specified distance of fault stopped vehicle, then effectively can avoid the drawback on above-mentioned existing automobile-used failure warning mark and modes of emplacement thereof, also eliminate navigating mate because needing to place the dangerous process of fault alarm mark after malfunction shutdown, contribute to the personal safety guaranteeing failure warning mark placer, and an obvious failure warning signal can be provided to the subsequent vehicle on the road of fault car place.
In addition, in vehicle traveling process, if chaufeur is thought when being necessary, " two sudden strain of a muscle " switch/button on operator platform can be pressed artificially, the steering indicating light of automobile both sides is glimmered simultaneously, extraordinary circumstances warning (in the technical scheme of the application, above-mentioned failure warning signal and extraordinary circumstances warning signal being referred to as " special feelings warning ") wigwag is sent to other vehicles.The common implication of this special feelings caution light signal can be " this car breaks down and parks; ask other vehicles to note dodging ", also can be " this car is at the important/imperative duty of execution; ask other vehicles to be dodged immediately ", can also be point out rear car " to note keeping safe space between motorcars; prevent from knocking into the back " when hazmats or overlength component, when automobile driver to run into when the visual field is not known (during the inclement weather such as such as haze, heavy snow, heavy rain) also can place in operation, with the position of reminding other subsequent vehicle to note this car.But in actual driving procedure, the chaufeur of subsequent vehicle to be difficult under the state of running at high speed at a distance usually (refer to be greater than distance that relevant laws and regulations specify on), and to tell the vehicle sending " two sudden strain of a muscle " wigwag be exactly which kind of reason to use " two sudden strain of a muscle " signal lamp for, be difficult to guarantee fault parked vehicle or need to send backward the vehicle of special caution light signal and the safety of the subsequent vehicle of traveling in the same way, often easily cause vehicle collides therewith.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of for the method at automobile rear Dynamic Announce failure warning optical signal, it adopts the special feelings warning sign lamp with long drive function, at automobile tail output red light beam backward, on ground after automobile or below the visual field of the rear car chaufeur travelled in the same way, form a dynamic set of hot spot or light belt, irradiate or map out one dynamically, the light shape mark of eye-catching special feelings warning tag, by at fault parked vehicle or need the rear sending special warning signal vehicle backward to generate the mode of special feelings warning tag light shape, eliminate chaufeur because needing to place the dangerous process of fault alarm mark after malfunction shutdown, contribute to the personal safety guaranteeing failure warning mark placer, and can be rapidly fault parked vehicle or need to send other vehicles travelled in the same way after the road of special caution light signal vehicle place backward, an obvious warning signal light shape mark is provided, its front vehicle is reminded to arouse attention, keep running distance, prevent the generation of rear-end collision, guarantee fault parked vehicle or need to send backward the vehicle of special warning signal and the safety of the subsequent vehicle of traveling in the same way.
Technical scheme of the present invention is: provide a kind of for the method at automobile rear Dynamic Announce failure warning optical signal, comprise when travelling the automobile et out of order on highway or express highway, when need be anchored on average highway or express highway, on the distance to a declared goal at described trouble vehicle rear, a failure warning signal is set; Or, when the automobile travelled normal on highway or express highway, due to the extraordinary circumstances of this car, when needing to send an obvious warning signal to other vehicles, the caution light signal of " this car is in extraordinary circumstances, please notes and dodges " is sent by the signal lamp of automobile; It is characterized in that:
At the afterbody of automobile, the special feelings warning sign lamp that has long drive or projection function is set.
Described special feelings warning sign lamp, controllably can export at least a branch of projecting beam, and the projection distance of described projecting beam and/or crevice projection angle can regulate manually or automatically.
" startup " control end of described special feelings warning sign lamp, is connected with the full-vehicle control circuit of automobile and/or special feelings warning sign lamp special switch; After the full-vehicle control circuit of automobile or special feelings warning sign lamp special switch send " special feelings warning sign lamp starts " instruction, described special feelings warning sign lamp " energising " is lighted, and exports macroscopic projecting beam from automobile tail.
By changing projection distance and/or the crevice projection angle of described projecting beam, on the ground of described projecting beam after this automobile, or below the visual field of rear car chaufeur, the dynamic light belt forming at least one hot spot and/or be made up of the hot spot of multiple movement, irradiates or maps out an eye-catching dynamic special feelings warning tag light shape.
Manually or automatically regulate the described bright dipping central axis of special feelings warning sign lamp and the angle of horizontal surface, change the distance of described special feelings warning tag light shape apart from this vehicle tail; Manually or automatically regulate the described bright dipping central axis of special feelings warning sign lamp and the angle of vertical surface, change the angle between described special feelings warning tag light shape and this longitudinal direction of car central axis.
Described special feelings warning sign lamp, by in the specified distance being in fault docked state rear view of vehicle, form an eye-catching dynamic special feelings warning tag light shape, replace traditional fault alarm mark, effectively to avoid the drawback on existing automobile-used failure warning mark and modes of emplacement thereof; Eliminate chaufeur because needing to place the dangerous process of fault alarm mark after malfunction shutdown, contribute to the personal safety guaranteeing failure warning mark placer, and can be other vehicles travelled in the same way after the road of trouble vehicle place rapidly, an obvious failure warning signal is provided.
Or, described special feelings warning sign lamp, be in the specified distance of rear view of vehicle of motoring condition, form an eye-catching dynamic special feelings warning tag light shape, send the special feelings caution light signal of " this car is in extraordinary circumstances; please note and dodge " to other subsequent vehicle, remind rear car to keep safe space between motorcars, prevent " knocking into the back " accident.
Wherein, the numerical values recited of described rear view of vehicle distance to a declared goal, proportional with the height of the speed of a motor vehicle numerical value in this this moment of vehicle; Described in it, special feelings warning tag light shape is apart from the distance values of this vehicle tail, is at least the numerical value+50 of the moving velocity of this vehicle at that time, and the unit of described distance values is rice.
Concrete, described macroscopic light beam is red beam.
Described projecting beam, on the ground being in fault and parking automobile rear distance to a declared goal or below the visual field of the rear car chaufeur travelled in the same way, the dynamic light belt forming at least one controlled moveable hot spot and/or be made up of the hot spot of multiple movement, irradiate or map out a dynamic special feelings warning tag light shape, with this dynamic special feelings warning tag light shape, replace conventional triangle tabular fault alarm mark; When automobile needs to park on highway or express highway because of fault, described special feelings warning sign lamp automatic or manual is opened, and plays as fault parks the effect that other vehicles travelled in the same way after the road of automobile place provide an obvious failure warning signal.
Or, described projecting beam, on the ground of automobile rear distance to a declared goal being in motoring condition or below the visual field of the rear car chaufeur travelled in the same way, the dynamic light belt forming at least one controlled moveable hot spot and/or be made up of the hot spot of multiple movement, irradiate or map out a dynamic special feelings warning tag light shape, with this dynamic special feelings warning tag light shape, " this car is in extraordinary circumstances to send one to other subsequent vehicle, please note and dodge " special feelings caution light signal, rear car is reminded to keep safe space between motorcars, prevent " knocking into the back " accident.
Concrete, described special feelings warning sign lamp special switch is arranged on vehicle cab.After pressing described special feelings warning sign lamp special switch, described special feelings warning sign lamp " energising " is lighted, and exports macroscopic light beam backward from automobile tail, the special feelings warning tag light shape described in formation.
Or, when the full-vehicle control electric circuit inspection of described automobile is zero to automobile speed, and " two sudden strain of a muscle " switch on operator platform is pressed during connection, export " special feelings warning sign lamp starts " instruction " startup " control end to described special feelings warning sign lamp immediately, described special feelings warning sign lamp " energising " is lighted, macroscopic light beam is exported backward, the special feelings warning tag light shape described in formation from automobile tail.
Or, when the full-vehicle control electric circuit inspection of described automobile is non-vanishing to automobile speed, but when " two sudden strain of a muscle " switch on operator platform is pressed and connects, export " special feelings warning sign lamp starts " instruction " startup " control end to described special feelings warning sign lamp immediately, described special feelings warning sign lamp " energising " is lighted, macroscopic light beam is exported backward, the special feelings warning tag light shape described in formation from automobile tail.
Further, described special feelings warning sign lamp and the back light of automobile multiplexing, be combined into one, form and there is the car rear of dual-use function.
When described automobile is in normal motoring condition, described in there is dual-use function car rear exercise its normal Signal aspects function.
When described automobile is in fault docked state, described in there is dual-use function car rear exercise the function of its special feelings warning sign lamp.
When described automobile is in normal motoring condition, but " two sudden strain of a muscle " switch on operator platform is pressed when connecting, described in there is dual-use function car rear exercise the dual-use function of its normal Signal aspects function and special feelings warning sign lamp.
Further, described car rear comprises the high-mount brake lamp of automobile or the left and right side taillight of automobile; Described special feelings warning sign lamp is arranged in the high-mount brake lamp of automobile or the left and right side taillight of automobile; Described special feelings warning sign lamp at least comprises one group of king light; Described king light comprises the king light motor drive unit of the first high-brightness LED or LASER Light Source lattice module, key lights source point array module driver module, king light control unit, the first CD-ROM drive motor, the second CD-ROM drive motor and correspondence.
Wherein, the first described high-brightness LED or LASER Light Source lattice module are for generation of the red beam needed for special feelings warning.
Described king light control unit, is connected with the CAN interface of vehicle complete vehicle control circuit and/or special feelings warning sign lamp special switch; Described king light control unit, according on CAN and/or the information that receives of special feelings warning sign lamp special switch, judges currently whether will open special feelings warning sign lamp;
Described king light control unit, by controlling described key lights source point array module driver module, controls the external luminescence of described high-brightness LED or LASER Light Source lattice module; The first described CD-ROM drive motor for drive the first described high-brightness LED or LASER Light Source lattice module on the whole, lower swing; The second described CD-ROM drive motor is for driving the first described high-brightness LED or the overall left and right swing of LASER Light Source lattice module; Described king light control unit, by described king light motor drive unit, control the turning to of the described first and/or second CD-ROM drive motor, velocity of rotation or rotation time respectively, to realize the projection distance of special feelings warning sign lamp hot spot and/or the adjustment of projecting direction and the control of light-modulating mode respectively.
Further, described car rear comprises the high-mount brake lamp of automobile and the left and right side taillight of automobile; Described special feelings warning sign lamp at least comprises one group of king light and at least one group of attached lamp; Described king light is arranged in the high-mount brake lamp of automobile; In the left side that described attached lamp is arranged on automobile and/or right side taillight.
Described king light comprises the king light motor drive unit of one group of first high-brightness LED or LASER Light Source lattice module, key lights source point array module driver module, king light control unit, the first CD-ROM drive motor, the second CD-ROM drive motor and correspondence; Described attached lamp at least comprises the attached lamp motor drive unit of one group of second high-brightness LED or LASER Light Source lattice module, attached lamp source lattice module driver module, attached lamp control unit, the 3rd CD-ROM drive motor, four-wheel drive motor and correspondence.
Wherein, described king light and attached lamp are for generation of the red beam needed for special feelings warning.
Described king light control unit, is connected with the CAN interface of vehicle complete vehicle control circuit, LIN bus and/or special feelings warning sign lamp special switch; Described attached lamp control unit, connects by described LIN bus is corresponding with described king light control unit.
Described king light control unit, according on CAN and/or the information that receives of special feelings warning sign lamp special switch, judges currently whether will open special feelings warning sign lamp.；
Described king light control unit, by controlling described key lights source point array module driver module, controls the external luminescence of described high-brightness LED or LASER Light Source lattice module.
Described king light control unit, by LIN bus, sends corresponding control command to described attached lamp control unit, controls the second high-brightness LED or LASER Light Source lattice module in described attached lamp " lighting " or " closedown "; And by described attached lamp control unit, control the dot projection distance of described attached lamp, the adjustment of projecting direction and the pattern of light modulation.
Described king light control unit, by described king light motor drive unit, control the turning to of the described first and/or second CD-ROM drive motor, velocity of rotation or rotation time respectively, to realize the control of the described projection distance of king light hot spot and/or the adjustment of projecting direction and light-modulating mode respectively.
Described king light control unit, by described attached lamp control unit and described attached lamp motor drive unit, control the described 3rd and/or the turning to of four-wheel drive motor, velocity of rotation or rotation time respectively, to realize the control of the described attached projection distance of light spot and/or the adjustment of projecting direction and light-modulating mode respectively.
First, second described CD-ROM drive motor is respectively used to drive the overall up/down of described first light source point array module and left/right to swing; Described the 3rd, four-wheel drive motor is respectively used to drive the overall up/down of described secondary light source lattice module and left/right to swing.
Light-modulating mode described in it comprises static light-modulating mode, dynamic light adjustment pattern and mixing light-modulating mode;
When described special feelings warning sign lamp adopts static light-modulating mode, the distance of the hot spot that described king light or attached lamp send and this automobile tail be immobilize, actionless, the projecting beam that described special feelings warning sign lamp sends, on the ground that fault is parked after automobile or below the visual field of the rear car chaufeur travelled in the same way, form at least one and fault and park the fixing static hot spot of tailstock portion distance, irradiate or map out a static special feelings warning tag light shape;
When described fault alarm marker lamp adopts dynamic light adjustment pattern, the hot spot that described king light or attached lamp send is can the hot spot of continuous moving, fault park automobile tail to setting distance between ground on or below the visual field of rear car chaufeur that travels in the same way, form one or more dynamic light belt, irradiate or map out a dynamic special feelings warning tag light shape;
When described special feelings warning sign lamp adopts mixing light-modulating mode, the hot spot that described king light and/or attached lamp send is respectively static hot spot and can the hot spot of continuous moving, fault park automobile tail to setting distance between ground on or below the visual field of rear car chaufeur that travels in the same way, form at least one and fault and park the fixing static hot spot of tailstock portion distance and at least one dynamic light belt, irradiate or map out the special feelings warning tag light shape of a static hot spot and the combination of dynamic light belt and formation.
Further, the hot spot that described special feelings warning sign lamp king light or attached lamp send or send the dynamic light belt that hot spot forms by described king light or attached lamp, the place-centric of static hot spot described in it or the mobile axis of described dynamic light belt, the central axes or parallel of automobile is parked, to adapt to failure warning needs when stopping in straight way situation with described fault.
Or, the place-centric of static hot spot described in it or the mobile axis of described dynamic light belt, the central axis of parking automobile with described fault becomes an angle determined to arrange, the light avoiding king light or attached lamp to send be blocked by bend highway appendage along the line, to adapt to failure warning needs when stopping in bend situation.
Special feelings warning sign lamp special switch described in it and automobile tail light " two sudden strain of a muscle " the control button switch on vehicle cab unite two into one carry out multiplexing.
After pressing described automobile tail light " two sudden strain of a muscle " control button switch, no matter whether the moving velocity of described automobile is zero, described special feelings warning sign lamp all immediately " energising " is lighted, macroscopic light beam is exported backward from automobile tail, below the visual field of the rear car chaufeur travelled in the same way on the ground of described light beam after automobile or after the road of automobile place, form one group of hot spot or light belt, irradiate or map out the light shape of an eye-catching special feelings warning tag.
When described automobile is in motoring condition, the control unit of described special feelings warning sign lamp, according to the speed information received from full-vehicle control circuit CAN, adjusts described hot spot or the light belt signal distance to this tailstock portion automatic, dynamicly.
When described automobile remains static, when the speed of a motor vehicle is zero, described hot spot or light belt signal are more than or equal to the relevant regulations distance in the existing law on road traffic safety to the distance in this tailstock portion.
When the speed of a motor vehicle of described automobile is faster, described hot spot or light belt signal far away to the distance in this tailstock portion, to meet the corresponding safety distance requirement on highway or express highway between the speed of a motor vehicle with spacing.
Compared with the prior art, advantage of the present invention is:
1. adopt special feelings warning sign lamp and the original high-mount brake lamp of automobile to carry out multiplexing method, eye-catching failure warning mark is formed in the rear specified distance of fault stopped vehicle, effectively can avoid the drawback on existing automobile-used failure warning mark and modes of emplacement thereof, also eliminate navigating mate because needing to place the dangerous process of fault alarm mark after malfunction shutdown, contribute to the personal safety guaranteeing failure warning mark placer, and an obvious failure warning signal can be provided to the subsequent vehicle on the road of fault car place;
2. the special feelings warning sign lamp described in is according to from the speed information received by full-vehicle control circuit, come hot spot described in dynamic conditioning or light belt signal to the distance in this tailstock portion, the corresponding safety distance requirement on highway or express highway between the speed of a motor vehicle with spacing can be met;
3. the special feelings warning sign lamp described in has static state, dynamically and the multiple light-modulating mode such as mixing, can play very eye-catching prompting or warning effect;
4. position or the angle of the static spot center that failure warning marker lamp described in exports or the dynamically mobile axis of light belt are dynamic adjustable controlled, can adapt to different faults warning needs when straight way stops or when bend stops;
5. drive the overall up/down of described king light and attached lamp source lattice module and left/right to swing respectively by multiple CD-ROM drive motor, achieve the control respectively of king light and attached lamp source lattice module output beam, by carrying out the adjustment in the Distance geometry direction of hot spot to special feelings warning sign lamp, achieve the effect of dynamic light adjustment.
Accompanying drawing explanation
Fig. 1 is the block diagram of the present invention in automobile rear Dynamic Announce failure warning optical signal method;
Fig. 2 is the present invention's special feelings warning sign lamp control unit structural representation;
Fig. 3 is the schematic diagram that the king light of special feelings warning sign lamp and attached lamp form a light belt;
Fig. 4 is the schematic diagram that the king light of special feelings warning sign lamp and attached lamp form many light belts;
Fig. 5 is the Control system architecture schematic diagram of special feelings warning sign lamp;
Fig. 6 is the formation schematic diagram of special feelings warning sign lamp main control module;
Fig. 7 be automobile after the malfunction shutdown of turning section, open special feelings warning sign lamp and by switch travel direction regulate after effect schematic diagram;
Fig. 8 is the formation schematic diagram of the attached control module of special feelings warning sign lamp.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
In Fig. 1, the object of the invention is to for the deficiency of existing fault alarm mark in structure and set-up mode, a kind of failure warning signal display method is provided, it adopts highlighted LED or LASER Light Source, be out of order in the hundreds of rice scope internal radiation of automobile rear the light shape of warning mark, thus replace traditional fault alarm mark, also eliminate chaufeur because needing to place the dangerous process of fault alarm mark after malfunction shutdown.
Technical scheme of the present invention provides a kind of for the method at automobile rear Dynamic Announce failure warning optical signal, comprise when travelling the automobile et out of order on highway or express highway, when need be anchored on average highway or express highway, on the distance to a declared goal at described trouble vehicle rear, a failure warning signal is set; Or, when the automobile travelled normal on highway or express highway, due to the extraordinary circumstances of this car, when needing to send an obvious warning signal to other vehicles, the caution light signal of " this car is in extraordinary circumstances, please notes and dodges " is sent by the signal lamp of automobile; Its inventive point is:
At the afterbody of automobile, the special feelings warning sign lamp that has long drive or projection function is set; Described special feelings warning sign lamp, controllably can export at least a branch of projecting beam, and the projection distance of described projecting beam and/or crevice projection angle can regulate manually or automatically; " startup " control end of described special feelings warning sign lamp, is connected with the full-vehicle control circuit of automobile and/or special feelings warning sign lamp special switch.
After the full-vehicle control circuit of automobile or special feelings warning sign lamp special switch send " special feelings warning sign lamp starts " instruction, described special feelings warning sign lamp " energising " is lighted, and exports macroscopic projecting beam from automobile tail;
By changing projection distance and/or the crevice projection angle of described projecting beam, on the ground of described projecting beam after this automobile, or below the visual field of rear car chaufeur, the dynamic light belt forming at least one hot spot and/or be made up of the hot spot of multiple movement, irradiates or maps out an eye-catching dynamic special feelings warning tag light shape; Manually or automatically regulate the described bright dipping central axis of special feelings warning sign lamp and the angle of horizontal surface, the distance of described special feelings warning tag light shape apart from this vehicle tail can be changed; Manually or automatically regulate the described bright dipping central axis of special feelings warning sign lamp and the angle of vertical surface, the angle between described special feelings warning tag light shape and this longitudinal direction of car central axis can be changed.
Described special feelings warning sign lamp, by in the specified distance being in fault docked state rear view of vehicle, form an eye-catching dynamic special feelings warning tag light shape, replace traditional fault alarm mark, effectively to avoid the drawback on existing automobile-used failure warning mark and modes of emplacement thereof; Eliminate chaufeur because needing to place the dangerous process of fault alarm mark after malfunction shutdown, contribute to the personal safety guaranteeing failure warning mark placer, and can be other vehicles travelled in the same way after the road of trouble vehicle place rapidly, an obvious failure warning signal is provided.
Or, described special feelings warning sign lamp, be in the specified distance of rear view of vehicle of motoring condition, form an eye-catching dynamic special feelings warning tag light shape, send the special feelings caution light signal of " this car is in extraordinary circumstances; please note and dodge " to other subsequent vehicle, remind rear car to keep safe space between motorcars, prevent " knocking into the back " accident.
In Fig. 2, the technical program comprises light source and control system, and its light source is highlighted LED or laser, or both cooperations, also can be the lattice module of LED or laser, described light source can form red hot spot on the ground after automobile tail within least two hundred meters; Lighting and the far and near distance of hot spot and the adjustment of left and right directions of its control system primary responsibility light source, described control system can get the current information of vehicle by the CAN in vehicle complete vehicle control circuit or LIN bus, then regulate accordingly.
Control system shown in figure comprises a special feelings warning sign lamp control unit and a motor drive unit, " startup " control end of described special feelings warning sign lamp control unit, be connected with the CAN interface of the full-vehicle control circuit of automobile and/or special feelings warning sign lamp special switch, described special feelings warning sign lamp control unit (or being called king light control unit), according to CAN and/or the information that receives of special feelings warning sign lamp special switch, judges currently whether will open special feelings warning sign lamp.
King light control unit described in it, by controlling described key lights source point array module driver module (representing with light source driver module in figure), control the external luminescence of described high-brightness LED or LASER Light Source lattice module (representing with special feelings warning sign lamp in figure).
Described high-brightness LED or LASER Light Source lattice module are connected with first, second CD-ROM drive motor, are driven by it; Wherein, the first CD-ROM drive motor does upper and lower swing for driving described high-brightness LED or LASER Light Source lattice module entirety, and the second CD-ROM drive motor does left and right swing for driving described high-brightness LED or LASER Light Source lattice module entirety; When the first CD-ROM drive motor (representing with light shape distance adjustment motor in figure) rotate forward or backwards run time, described high-brightness LED or LASER Light Source lattice module the formed hot spot that emits beam can change on its longitudinal crevice projection angle (corresponding to projection distance); When the second CD-ROM drive motor (representing with light shape direction governor motor in figure) rotate forward or backwards run time, described high-brightness LED or LASER Light Source lattice module the formed hot spot that emits beam can change in its transverse projection angle (corresponding to projecting direction).
Described special feelings warning sign lamp control unit, by described motor drive unit, control the turning to of the described first and/or second CD-ROM drive motor, velocity of rotation or rotation time, to realize the projection distance of special feelings warning sign lamp hot spot and/or the adjustment of projecting direction and the control of light-modulating mode.
The light belt that the technical program adopts at least one hot spot or multiple moveable hot spot to form is to replace existing triangle tabular fault alarm mark, when car is because of malfunction shutdown, the lattice module (i.e. aforesaid special feelings warning sign lamp) of described LED or laser can be opened by automatic or manual, is conducive to the safety guaranteeing people and vehicle.
The technical program adopts the high-mount brake lamp of special feelings warning sign lamp and automobile to carry out the method for " multiplexing ", the function of high-mount brake lamp is unaffected, when vehicle is because of malfunction shutdown and after opening " two sudden strain of a muscle " danger alarm lamp, the function of special feelings warning sign lamp is activated, at this moment the part of highlighted LED in high-mount brake lamp or LASER Light Source is lighted, within at least two hundred meters, form red hot spot on the ground, replace fault alarm mark with this hot spot.
In Fig. 3, the special feelings warning sign lamp realizing above-mentioned functions can also carry out multiplexing with other back lights of automobile, such as, can carry out multiplexing with high-mount brake lamp, it is the function of high-mount brake lamp time normal, when by the bus message received, the control system of special feelings warning sign lamp judges that current is be in malfunction shutdown state (not have the speed of a motor vehicle and danger alarm lamp to open, namely " two sudden strain of a muscle " state be commonly called as) time, just light special feelings warning sign lamp, the distance of motor adjustable range and the deflection in direction can be passed through by control system by the input of switch, the function of static light-modulating mode and dynamic light adjustment pattern can be realized.
Described special feelings warning tag lamp system can have king light and additional lamp (or being referred to as attached lamp), is communicated, also can only have king light module between king light module and two additional lamp modules by LIN.
In embodiment shown in this figure, described special feelings warning sign lamp comprises a king light (representing with M in figure) and two additional lamps (representing with S1 and S2 in figure), the light source of described king light and two additional lamps can after automobile tail within the scope of at least two hundred meters, form red hot spot on the ground, the hot spot M ' that the light beam that wherein king light is launched is formed on ground represents, the hot spot that the light source that two additional lamps are launched is formed on ground represents with S1 ' and S2 ' respectively.
The attached lamp of its special feelings warning sign lamp can be installed in left afterbody and right afterbody (such as; be arranged in the left and right taillight of automobile); light source uses highlighted LED or laser; or both cooperations; within at least two hundred meters, red hot spot can be formed on the ground when lighting; the hot spot of two attached lamps is drawn close to the axis of automobile or overlaps by default, and the hot spot that the king light of special feelings warning sign lamp is formed point-blank.Like this, when the king light of special feelings warning sign lamp and attached lamp are lighted all simultaneously, just can form a light belt be made up of three hot spots from the afterbody of automobile to needing the place of placing fault alarm mark, playing very eye-catching prompting effect.
In Fig. 4, special feelings warning sign lamp has the function of static light-modulating mode and dynamic light adjustment pattern, static light-modulating mode is exactly that warning mark lamp forms a fixing hot spot fixed with automobile tail distance on the ground, dynamic light adjustment pattern is by the ceaselessly forward and reverse rotation of the described first and/or second CD-ROM drive motor, one or more dynamic hot spot band is formed between the distance of automobile tail to setting, play very eye-catching prompting effect, for the display effect of three hot spot bands in this figure.
In Fig. 5, the control system of special feelings warning sign lamp comprises the main control module and two secondary control module (representing by left control module and right control module in figure) compositions that only have the main control module of king light and comprise additional lamp, communicated by LIN bus between the main control module of rear a kind of control system and two secondary control module, carry out centralized control by main control module.
In Fig. 6, the main light control module of special feelings warning sign lamp comprises the interface of CAN and LIN bus, switch input unit, light source driving units, Central Processing Unit (CPU), motor drive unit and motor.
Its king light can be arranged in the high-mount brake lamp of automobile; In the left side that its attached lamp can be arranged on automobile and/or right side taillight.
Described king light comprises the king light motor drive unit of one group of first high-brightness LED or LASER Light Source lattice module, key lights source point array module driver module, king light control unit, the first CD-ROM drive motor, the second CD-ROM drive motor and correspondence.Described attached lamp at least comprises the attached lamp motor drive unit of one group of second high-brightness LED or LASER Light Source lattice module, attached lamp source lattice module driver module, attached lamp control unit, the 3rd CD-ROM drive motor, four-wheel drive motor and correspondence.
Wherein, described king light and attached lamp are for generation of the red beam needed for fault alarm.
Described king light control unit, is connected with the CAN interface of vehicle complete vehicle control circuit, LIN bus and/or special feelings warning sign lamp special switch; Described attached lamp control unit, connects by described LIN bus is corresponding with described king light control unit.
Described king light control unit, according on CAN and/or the information that receives of special feelings warning sign lamp special switch, judges currently whether will open special feelings warning sign lamp.
Described king light control unit, by controlling described key lights source point array module driver module, controls the external luminescence of described high-brightness LED or LASER Light Source lattice module.
Described king light control unit, by LIN bus, sends corresponding control command to described attached lamp control unit, controls the second high-brightness LED or LASER Light Source lattice module in described attached lamp " lighting " or " closedown "; And control the dot projection distance of described attached lamp, the adjustment of projecting direction and the pattern of light modulation by described attached lamp control unit.
Described king light control unit, by described king light motor drive unit, control the turning to of the described first and/or second CD-ROM drive motor, velocity of rotation or rotation time respectively, to realize the control of the described projection distance of king light hot spot and/or the adjustment of projecting direction and light-modulating mode;
Described king light control unit, by described attached lamp control unit and described attached lamp motor drive unit, control the described 3rd and/or the turning to of four-wheel drive motor, velocity of rotation or rotation time respectively, to realize the control of the described attached projection distance of light spot and/or the adjustment of projecting direction and light-modulating mode;
First, second described CD-ROM drive motor is respectively used to drive the overall up/down of described first light source point array module and left/right to swing; Described the 3rd, four-wheel drive motor is respectively used to drive the overall up/down of described secondary light source lattice module and left/right to swing.
In this figure, CAN interface is responsible for the multidate information of reception vehicle and is externally provided the information such as diagnosis, Central Processing Unit (CPU) judges currently whether will open special feelings warning sign lamp according to the information received from CAN, LIN bus is responsible for communicating of main control module and attached control module, main control module sends order by LIN bus and controls lighting of attached lamp, the adjustment in hot spot Distance geometry direction, the pattern etc. of light modulation, attached control module also can by LIN to information such as main control module feedback trouble diagnosinies, Central Processing Unit (CPU) is by controlling light source driving units point bright light source, Central Processing Unit (CPU) determines the static light-modulating mode of current employing or dynamic light adjustment pattern according to the input information of combined switch, ultimate range and the direction of main spot and two satellite spots are set.
In Fig. 7, if trouble vehicle is parked in the turning of road, then need the direction arranging hot spot to depart from positive dirction to be blocked to avoid light as far as possible, the adjustment in hot spot Distance geometry direction is all control upper and lower motor (the first CD-ROM drive motor claimed namely) by Central Processing Unit (CPU) by motor drive unit and the motion of left and right motor (the second CD-ROM drive motor of front title) realizes.
Dynamic light adjustment pattern in the technical program is also after special feelings warning sign lamp is lit, by controlling the effect that up and down/left and right motor constantly moves.
As seen from the figure, automobile is opened special feelings warning sign lamp and is the place-centric of hot spot described in it or the mobile axis of described dynamic light belt by the effect after the adjustment of switch travel direction after the malfunction shutdown of turning section, the central axis of parking automobile with described fault becomes an angle determined to arrange, the light avoiding king light or attached lamp to send be blocked by bend highway appendage along the line, to adapt to failure warning needs when bend stops.
In Fig. 8, the attached lamp control unit of described special feelings warning sign lamp comprises interface, light source driving units, processor unit, the motor drive unit of LIN bus, up/down light-modulating motor (i.e. aforesaid 3rd CD-ROM drive motor) and left/right light-modulating motor (i.e. aforesaid four-wheel drive motor).
Wherein, described LIN bus is responsible for the communication between attached lamp control module and king light control module, receive the control command of king light control module, to information such as king light control module transmission diagnosis, this attached lamp control module can control the light source that light source driving units lights attached lamp, also can control the adjustment that motor drive unit CD-ROM drive motor carries out the Distance geometry direction of attached special feelings warning sign lamp hot spot, realize the effect of dynamic light adjustment.
Technical scheme of the present invention, adopt the special feelings warning sign lamp with long drive function, at automobile tail output red light beam backward, on ground after automobile or below the visual field of the rear car chaufeur travelled in the same way, form one group of hot spot or light belt, irradiate or map out the light shape mark of an eye-catching fault alarm mark, eliminate chaufeur because needing to place the dangerous process of fault alarm mark after malfunction shutdown, contribute to the personal safety guaranteeing failure warning mark placer, and can rapidly for fault parks other vehicles travelled in the same way after the road of automobile place, an obvious failure warning signal is provided, be conducive to guaranteeing traffic safety and the coast is clear.
The present invention can be widely used in the Design and manufacture field of automobile signal light device.
Claims (10)
1. one kind for the method at automobile rear Dynamic Announce failure warning optical signal, comprise when travelling the automobile et out of order on highway or express highway, when need be anchored on average highway or express highway, on the distance to a declared goal at described trouble vehicle rear, a failure warning signal is set; Or, when the automobile travelled normal on highway or express highway, due to the extraordinary circumstances of this car, when needing to send an obvious warning signal to other vehicles, the caution light signal of " this car is in extraordinary circumstances, please notes and dodges " is sent by the signal lamp of automobile; It is characterized in that:
At the afterbody of automobile, the special feelings warning sign lamp that has long drive or projection function is set;
Described special feelings warning sign lamp, controllably can export at least a branch of projecting beam, and the projection distance of described projecting beam and/or crevice projection angle can regulate manually or automatically;
" startup " control end of described special feelings warning sign lamp, is connected with the full-vehicle control circuit of automobile and/or special feelings warning sign lamp special switch;
After the full-vehicle control circuit of automobile or special feelings warning sign lamp special switch send " special feelings warning sign lamp starts " instruction, described special feelings warning sign lamp " energising " is lighted, and exports macroscopic projecting beam from automobile tail;
By changing projection distance and/or the crevice projection angle of described projecting beam, on the ground of described projecting beam after this automobile, or below the visual field of rear car chaufeur, the dynamic light belt forming at least one hot spot and/or be made up of the hot spot of multiple movement, irradiates or maps out an eye-catching dynamic special feelings warning tag light shape;
Manually or automatically regulate the described bright dipping central axis of special feelings warning sign lamp and the angle of horizontal surface, change the distance of described special feelings warning tag light shape apart from this vehicle tail;
Manually or automatically regulate the described bright dipping central axis of special feelings warning sign lamp and the angle of vertical surface, change the angle between described special feelings warning tag light shape and this longitudinal direction of car central axis;
Described special feelings warning sign lamp, by in the specified distance being in fault docked state rear view of vehicle, form an eye-catching dynamic special feelings warning tag light shape, replace traditional fault alarm mark, effectively to avoid the drawback on existing automobile-used failure warning mark and modes of emplacement thereof; Eliminate chaufeur because needing to place the dangerous process of fault alarm mark after malfunction shutdown, contribute to the personal safety guaranteeing failure warning mark placer, and can be other vehicles travelled in the same way after the road of trouble vehicle place rapidly, an obvious failure warning signal is provided;
Or, described special feelings warning sign lamp, be in the specified distance of rear view of vehicle of motoring condition, form an eye-catching dynamic special feelings warning tag light shape, send the special feelings caution light signal of " this car is in extraordinary circumstances; please note and dodge " to other subsequent vehicle, remind rear car to keep safe space between motorcars, prevent " knocking into the back " accident.
2. according to according to claim 1 for the method at automobile rear Dynamic Announce failure warning optical signal, it is characterized in that the numerical values recited of described rear view of vehicle distance to a declared goal, proportional with the height of the speed of a motor vehicle numerical value in this this moment of vehicle;
Described in it, special feelings warning tag light shape is apart from the distance values of this vehicle tail, is at least the numerical value+50 of the moving velocity of this vehicle at that time, and the unit of described distance values is rice.
3. according to according to claim 1 for the method at automobile rear Dynamic Announce failure warning optical signal, it is characterized in that described macroscopic projecting beam is red beam.
Described projecting beam, on the ground being in fault and parking automobile rear distance to a declared goal or below the visual field of the rear car chaufeur travelled in the same way, the dynamic light belt forming at least one controlled moveable hot spot and/or be made up of the hot spot of multiple movement, irradiate or map out a dynamic special feelings warning tag light shape, with this dynamic special feelings warning tag light shape, replace conventional triangle tabular fault alarm mark; When automobile needs to park on highway or express highway because of fault, described special feelings warning sign lamp automatic or manual is opened, and plays as fault parks the effect that other vehicles travelled in the same way after the road of automobile place provide an obvious failure warning signal.
Or, described projecting beam, on the ground of automobile rear distance to a declared goal being in motoring condition or below the visual field of the rear car chaufeur travelled in the same way, the dynamic light belt forming at least one controlled moveable hot spot and/or be made up of the hot spot of multiple movement, irradiate or map out a dynamic special feelings warning tag light shape, with this dynamic special feelings warning tag light shape, " this car is in extraordinary circumstances to send one to other subsequent vehicle, please note and dodge " special feelings caution light signal, rear car is reminded to keep safe space between motorcars, prevent " knocking into the back " accident.
4. according to according to claim 1 for the method at automobile rear Dynamic Announce failure warning optical signal, it is characterized in that described special feelings warning sign lamp special switch is arranged on vehicle cab, after pressing described special feelings warning sign lamp special switch, described special feelings warning sign lamp " energising " is lighted, macroscopic projecting beam is exported backward, the special feelings warning tag light shape described in formation from automobile tail.
Or, when the full-vehicle control electric circuit inspection of described automobile is zero to automobile speed, and " two sudden strain of a muscle " switch on operator platform is pressed during connection, export " special feelings warning sign lamp starts " instruction " startup " control end to described special feelings warning sign lamp immediately, described special feelings warning sign lamp " energising " is lighted, macroscopic projecting beam is exported backward, the special feelings warning tag light shape described in formation from automobile tail.
Or, when the full-vehicle control electric circuit inspection of described automobile is non-vanishing to automobile speed, but when " two sudden strain of a muscle " switch on operator platform is pressed and connects, export " special feelings warning sign lamp starts " instruction " startup " control end to described special feelings warning sign lamp immediately, described special feelings warning sign lamp " energising " is lighted, macroscopic projecting beam is exported backward, the special feelings warning tag light shape described in formation from automobile tail.
5. according to according to claim 1 for the method at automobile rear Dynamic Announce failure warning optical signal, it is characterized in that the back light of described special feelings warning sign lamp and automobile is multiplexing, be combined into one, form and there is the car rear of dual-use function;
When described automobile is in normal motoring condition, described in there is dual-use function car rear exercise its normal Signal aspects function;
When described automobile is in fault docked state, described in there is dual-use function car rear exercise the function of its special feelings warning sign lamp;
When described automobile is in normal motoring condition, but " two sudden strain of a muscle " switch on operator platform is pressed when connecting, described in there is dual-use function car rear exercise the dual-use function of its normal Signal aspects function and special feelings warning sign lamp.
6. according to according to claim 5 for the method at automobile rear Dynamic Announce failure warning optical signal, it is characterized in that described car rear comprises the high-mount brake lamp of automobile or the left and right side taillight of automobile; Described special feelings warning sign lamp is arranged in the high-mount brake lamp of automobile or the left and right side taillight of automobile;
Described special feelings warning sign lamp at least comprises one group of king light;
Described king light comprises the king light motor drive unit of the first high-brightness LED or LASER Light Source lattice module, key lights source point array module driver module, king light control unit, the first CD-ROM drive motor, the second CD-ROM drive motor and correspondence;
Wherein, the first described high-brightness LED or LASER Light Source lattice module are for generation of the red beam needed for special feelings warning;
Described king light control unit, is connected with the CAN interface of vehicle complete vehicle control circuit and/or special feelings warning sign lamp special switch; Described king light control unit, according on CAN and/or the information that receives of special feelings warning sign lamp special switch, judges currently whether will open special feelings warning sign lamp;
Described king light control unit, by controlling described key lights source point array module driver module, controls the external luminescence of described high-brightness LED or LASER Light Source lattice module;
The first described CD-ROM drive motor for drive the first described high-brightness LED or LASER Light Source lattice module on the whole, lower swing;
The second described CD-ROM drive motor is for driving the first described high-brightness LED or the overall left and right swing of LASER Light Source lattice module;
Described king light control unit, by described king light motor drive unit, control the turning to of the described first and/or second CD-ROM drive motor, velocity of rotation or rotation time respectively, to realize the projection distance of special feelings warning sign lamp hot spot and/or the adjustment of projecting direction and the control of light-modulating mode respectively.
7. according to according to claim 5 for the method at automobile rear Dynamic Announce failure warning optical signal, it is characterized in that described car rear comprises the high-mount brake lamp of automobile and the left and right side taillight of automobile; Described special feelings warning sign lamp at least comprises one group of king light and at least one group of attached lamp;
Described king light is arranged in the high-mount brake lamp of automobile; In the left side that described attached lamp is arranged on automobile and/or right side taillight;
Described king light comprises the king light motor drive unit of one group of first high-brightness LED or LASER Light Source lattice module, key lights source point array module driver module, king light control unit, the first CD-ROM drive motor, the second CD-ROM drive motor and correspondence;
Described attached lamp at least comprises the attached lamp motor drive unit of one group of second high-brightness LED or LASER Light Source lattice module, attached lamp source lattice module driver module, attached lamp control unit, the 3rd CD-ROM drive motor, four-wheel drive motor and correspondence;
Wherein, described king light and attached lamp are for generation of the red beam needed for special feelings warning;
Described king light control unit, is connected with the CAN interface of vehicle complete vehicle control circuit, LIN bus and/or special feelings warning sign lamp special switch;
Described attached lamp control unit, connects by described LIN bus is corresponding with described king light control unit;
Described king light control unit, according on CAN and/or the information that receives of special feelings warning sign lamp special switch, judges currently whether will open special feelings warning sign lamp;
Described king light control unit, by controlling described key lights source point array module driver module, controls the external luminescence of described high-brightness LED or LASER Light Source lattice module;
Described king light control unit, by LIN bus, sends corresponding control command to described attached lamp control unit, controls the second high-brightness LED or LASER Light Source lattice module in described attached lamp " lighting " or " closedown ";
And by described attached lamp control unit, control the dot projection distance of described attached lamp, the adjustment of projecting direction and the pattern of light modulation;
Described king light control unit, by described king light motor drive unit, control the turning to of the described first and/or second CD-ROM drive motor, velocity of rotation or rotation time respectively, to realize the control of the described projection distance of king light hot spot and/or the adjustment of projecting direction and light-modulating mode respectively;
Described king light control unit, by described attached lamp control unit and described attached lamp motor drive unit, control the described 3rd and/or the turning to of four-wheel drive motor, velocity of rotation or rotation time respectively, to realize the control of the described attached projection distance of light spot and/or the adjustment of projecting direction and light-modulating mode respectively;
First, second described CD-ROM drive motor is respectively used to drive the overall up/down of described first light source point array module and left/right to swing;
Described the 3rd, four-wheel drive motor is respectively used to drive the overall up/down of described secondary light source lattice module and left/right to swing.
8. according to described in claim 6 or 7 for the method at automobile rear Dynamic Announce failure warning optical signal, it is characterized in that described light-modulating mode comprise static light-modulating mode, dynamic light adjustment pattern and mixing light-modulating mode;
When described special feelings warning sign lamp adopts static light-modulating mode, the distance of the hot spot that described king light or attached lamp send and this automobile tail be immobilize, actionless, the projecting beam that described special feelings warning sign lamp sends, on the ground that fault is parked after automobile or below the visual field of the rear car chaufeur travelled in the same way, form at least one and fault and park the fixing static hot spot of tailstock portion distance, irradiate or map out a static special feelings warning tag light shape;
When described fault alarm marker lamp adopts dynamic light adjustment pattern, the hot spot that described king light or attached lamp send is can the hot spot of continuous moving, fault park automobile tail to setting distance between ground on or below the visual field of rear car chaufeur that travels in the same way, form one or more dynamic light belt, irradiate or map out a dynamic special feelings warning tag light shape;
When described special feelings warning sign lamp adopts mixing light-modulating mode, the hot spot that described king light and/or attached lamp send is respectively static hot spot and can the hot spot of continuous moving, fault park automobile tail to setting distance between ground on or below the visual field of rear car chaufeur that travels in the same way, form at least one and fault and park the fixing static hot spot of tailstock portion distance and at least one dynamic light belt, irradiate or map out the special feelings warning tag light shape of a static hot spot and the combination of dynamic light belt and formation.
9. according to described in claim 6 or 7 for the method at automobile rear Dynamic Announce failure warning optical signal, it is characterized in that the hot spot that described special feelings warning sign lamp king light or attached lamp send or send by described king light or attached lamp the dynamic light belt that hot spot forms, the place-centric of static hot spot described in it or the mobile axis of described dynamic light belt, the central axes or parallel of automobile is parked, to adapt to failure warning needs when stopping in straight way situation with described fault.
Or, the place-centric of static hot spot described in it or the mobile axis of described dynamic light belt, longitudinal center's axis of parking automobile with described fault becomes an angle determined to arrange, the light avoiding king light or attached lamp to send be blocked by bend highway appendage along the line, to adapt to failure warning needs when stopping in bend situation.
10. according to according to claim 1 for the method at automobile rear Dynamic Announce failure warning optical signal, automobile tail light " two sudden strain of a muscle " the control button switch that it is characterized in that on described special feelings warning sign lamp special switch and vehicle cab unite two into one carry out multiplexing, after pressing described automobile tail light " two sudden strain of a muscle " control button switch, no matter whether the moving velocity of described automobile is zero, described special feelings warning sign lamp all immediately " energising " is lighted, macroscopic projecting beam is exported backward from automobile tail, below the visual field of the rear car chaufeur travelled in the same way on the ground of described projecting beam after automobile or after the road of automobile place, form one group of hot spot or dynamic light belt, irradiate or map out the light shape of an eye-catching dynamic special feelings warning tag,
When described automobile is in motoring condition, the control unit of described special feelings warning sign lamp, according to the speed information received from full-vehicle control circuit CAN, carrys out hot spot described in dynamic conditioning or the dynamic optical band signal distance to this tailstock portion.
When described automobile remains static, when the speed of a motor vehicle is zero, described hot spot or dynamic optical band signal are more than or equal to the relevant regulations distance in the existing law on road traffic safety to the distance in this tailstock portion.
When the speed of a motor vehicle of described automobile is faster, described hot spot or dynamic optical band signal far away to the distance in this tailstock portion, to meet the corresponding safety distance requirement on highway or express highway between the speed of a motor vehicle with spacing.
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| CN110641358A (en) * | 2018-06-26 | 2020-01-03 | 上海博泰悦臻网络技术服务有限公司 | Vehicle, vehicle-mounted equipment and vehicle-mounted light control method based on scene information |
| CN109823264A (en) * | 2018-12-27 | 2019-05-31 | 迅驰车业江苏有限公司 | One kind projecting dynamic warning light calibration method at automobile rear |
| CN110164155A (en) * | 2019-04-24 | 2019-08-23 | 惠州市德赛西威智能交通技术研究院有限公司 | A kind of highway tightens emergency stop by the method and system of warning front vehicle |
| CN113119851A (en) * | 2019-12-30 | 2021-07-16 | 常州星宇车灯股份有限公司 | Tail lamp control device, method and system |
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Address after: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: Hua Yu vision technology (Shanghai) Co., Ltd. Address before: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |