CN104590100A - Fault warning signal display method for automobile - Google Patents
Fault warning signal display method for automobile Download PDFInfo
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- CN104590100A CN104590100A CN201410853027.5A CN201410853027A CN104590100A CN 104590100 A CN104590100 A CN 104590100A CN 201410853027 A CN201410853027 A CN 201410853027A CN 104590100 A CN104590100 A CN 104590100A
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Abstract
The invention discloses a fault warning signal display method for an automobile, and belongs to the field of signal display devices. The fault warning signal display method disclosed by the invention has the beneficial effects that a fault warning identification lamp with a long shot function is adopted, and red light beams can be backwards output from the tail part of the automobile, so a group of light spots or light bands are formed on the ground behind the automobile or under the view field of a driver of a behind automobile running in the same direction, and a marked fault warning mark optical diagram is irradiated or mapped, so that a dangerous process that a driver needs to place the fault warning mark due to fault parking is omitted through a way that a fault warning mark optical diagram is formed at the tail part of the fault automobile, and the personal safety of the person placing the fault warning mark is favorably ensured, besides an obvious fault warning signal can be rapidly provided for other vehicles running in the same direction behind the road where the automobile in fault parking is located, and the traffic safety and the unblocked road are favorably ensured; the fault warning signal display method can be widely applied to the field of designing and manufacturing automobile signal lamp devices.
Description
Technical field
The invention belongs to signal display apparatus field, particularly relate to a kind of failure warning signal display method for automobile.
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.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of failure warning signal display method for automobile, it adopts the fault alarm marker 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, by generating the mode of failure warning mark light shape at fault car afterbody, 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.
Technical scheme of the present invention is: provide a kind of failure warning signal display method for automobile, comprise when travelling the automobile et out of order on highway or express highway, when need be anchored on highway or express highway, park on the rear distance to a declared goal of automobile in described fault, a failure warning signal is set, it is characterized in that:
At the afterbody of automobile, the fault alarm marker lamp that has long drive or projection function is set; " startup " control end of described fault alarm marker lamp control unit, is connected with the full-vehicle control circuit of automobile and/or fault alarm marker lamp special switch.
After the full-vehicle control circuit of automobile or fault alarm marker lamp special switch send " startup of fault alarm marker lamp " instruction, described fault alarm marker lamp " energising " is lighted, and exports macroscopic light beam from automobile tail; Described light beam is parked on the ground after automobile or below the visual field of rear car chaufeur in fault and is formed one group of hot spot or light belt, irradiates or map out the light shape of an eye-catching fault alarm mark.
Described fault alarm marker lamp, by the specified distance at fault car rear, forms eye-catching failure warning mark light shape, replaces traditional fault alarm mark, effectively avoid the drawback on existing automobile-used failure warning mark and modes of emplacement thereof.
Described failure warning signal display method, by adopting fault alarm marker lamp in the mode of fault car rear portion generation failure warning mark 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 rapidly for fault parks other vehicles travelled in the same way after the road of automobile place, an obvious failure warning signal can be provided.
Concrete, described fault alarm marker lamp adopts high-brightness LED light source or LASER Light Source, within the scope of the distance to a declared goal of fault car rear, irradiate or map out hot spot or the light shape of fault alarm mark, thus replace traditional fault alarm mark, also eliminate chaufeur and place the dangerous process of fault alarm mark because needing after malfunction shutdown to drive in the wrong direction on highway or express highway.
Concrete, described fault alarm marker lamp special switch is arranged on vehicle cab, and after pressing described fault alarm marker lamp special switch, described fault alarm marker lamp " energising " is lighted, and exports macroscopic light beam backward from automobile tail;
Or, when the control path of described automobile detects that automobile speed is zero, and automobile tail light " two sudden strain of a muscle " signal lamp switch on operator platform is pressed during connection, namely the startup control end of " startup of fault alarm marker lamp " instruction to described fault alarm marker lamp is exported, described fault alarm marker lamp " energising " is lighted, and exports macroscopic light beam backward from automobile tail.
Further, described light beam is red beam; Described light beam is parked on the ground after automobile or below the visual field of rear car chaufeur that travels in the same way in fault, form hot spot and/or a dynamic light belt of at least one static state, irradiate or map out a static state and/or dynamic fault alarm mark light shape mark, with this static state and/or dynamic fault alarm mark light shape mark, replace conventional triangle tabular fault alarm mark; When automobile needs to park on highway or express highway because of fault, described fault alarm marker 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.
Further, described fault alarm marker 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 fault alarm marker lamp.
Further, described car rear comprises the high-mount brake lamp of automobile or the left and right side taillight of automobile; Described fault alarm marker lamp is arranged in the high-mount brake lamp of automobile or the left and right side taillight of automobile; Described fault alarm marker 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 fault alarm; Described king light control unit, is connected with the CAN interface of vehicle complete vehicle control circuit and/or described fault alarm marker lamp special switch; Described king light control unit, according on CAN and/or the information that receives of fault alarm marker lamp special switch, judges currently whether will open fault alarm marker 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, to realize the projection distance of fault alarm marker lamp hot spot and/or the adjustment of projecting direction and the control of light-modulating mode.
Further, the car rear described in it comprises the high-mount brake lamp of automobile and the left and right side taillight of automobile; Described fault alarm marker 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 fault alarm;
Described king light control unit, is connected with the CAN interface of vehicle complete vehicle control circuit, LIN bus and/or fault alarm marker 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 fault alarm marker lamp special switch, judges currently whether will open fault alarm marker 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, 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, 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.
Light-modulating mode described in it comprises static light-modulating mode, dynamic light adjustment pattern and mixing light-modulating mode.
When described fault alarm marker lamp adopts static light-modulating mode, the hot spot that described king light or attached lamp send is actionless, the light beam that described fault alarm marker 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 fault alarm mark light shape mark.
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 fault alarm mark light shape mark.
When described fault alarm marker lamp adopts mixing light-modulating mode, the hot spot that described king light 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, to irradiate or the fault alarm mark light shape that maps out a static hot spot and the combination of dynamic light belt and form indicates.
Further, the hot spot that described fault alarm marker 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 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 straight way stops with described fault; Or, the place-centric of 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 bend stops.
The failure warning signal display method for automobile described in technical solution of the present invention, fault alarm marker lamp special switch described in it and the automobile tail light on vehicle cab " two sudden strain of a muscle " control button switch 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 fault alarm marker 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 fault alarm mark.
When described automobile is in motoring condition, the control unit of described fault alarm marker lamp, according to the speed information received from full-vehicle control circuit CAN, carrys out hot spot described in dynamic conditioning or the light belt signal distance to this tailstock portion; 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 fault alarm marker 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 fault alarm marker 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 fault alarm marker 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 fault alarm marker lamp, achieve the effect of dynamic light adjustment.
Accompanying drawing explanation
Fig. 1 is the block diagram of failure warning signal display method of the present invention;
Fig. 2 is fault alarm marker lamp control unit structural representation of the present invention;
Fig. 3 is the schematic diagram that the king light of fault alarm marker lamp and attached lamp form a light belt;
Fig. 4 is the schematic diagram that the king light of fault alarm marker lamp and attached lamp form many light belts;
Fig. 5 is the control system schematic diagram of fault alarm marker lamp;
Fig. 6 is the main control module schematic diagram of fault alarm marker lamp;
Fig. 7 be automobile after the malfunction shutdown of turning section, open fault alarm marker lamp and by switch travel direction regulate after effect schematic diagram;
Fig. 8 is the attached control module schematic diagram of fault alarm marker 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 failure warning signal display method for automobile, comprise when travelling the automobile et out of order on highway or express highway, when need be anchored on highway or express highway, on the distance to a declared goal at described trouble vehicle rear, arrange a failure warning signal, its inventive point is:
At the afterbody of automobile, the fault alarm marker lamp that has long drive or projection function is set;
" startup " control end of described fault alarm marker lamp control unit, is connected with the full-vehicle control circuit of automobile and/or fault alarm marker lamp special switch;
After the full-vehicle control circuit of automobile or fault alarm marker lamp special switch send " startup of fault alarm marker lamp " instruction, described fault alarm marker lamp " energising " is lighted, and exports macroscopic light beam from automobile tail;
Form one or one group of hot spot or light belt on the ground of described light beam after trouble vehicle or below the visual field of rear car chaufeur, irradiate or map out the light shape of an eye-catching fault alarm mark;
Described fault alarm marker lamp, by the specified distance at fault car rear, forms eye-catching failure warning mark light shape, replaces traditional fault alarm mark, effectively avoid the drawback on existing automobile-used failure warning mark and modes of emplacement thereof;
Described failure warning signal display method, by adopting fault alarm marker lamp in the mode of fault car rear portion generation failure warning mark 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 other vehicles travelled in the same way after the road of trouble vehicle place rapidly, an obvious failure warning signal is provided.
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 CAN or LIN bus, then regulate accordingly.
Control system shown in figure comprises a fault alarm marker lamp control unit and a motor drive unit, " startup " control end of described fault alarm marker lamp control unit, be connected with the CAN interface of the full-vehicle control circuit of automobile and/or fault alarm marker lamp special switch, described fault alarm marker lamp control unit (or being called king light control unit), according to CAN and/or the information that receives of fault alarm marker lamp special switch, judges currently whether will open fault alarm marker 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 fault alarm marker 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 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 on its projecting direction.
Described fault alarm marker 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 fault alarm marker 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 fault alarm marker 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 fault alarm marker 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 fault alarm marker 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 failure warning signal lamp realizing above-mentioned functions can carry out multiplexing with other car rear, 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 module 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 fault alarm marker 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 failure warning signal 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 fault alarm marker 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 fault alarm marker 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 by default, and the hot spot that the king light of fault alarm marker lamp is formed point-blank.Like this, when the king light of fault alarm marker 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, fault alarm marker 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 according to automobile tail fixed range 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 fault alarm marker lamp comprises the main control module and two secondary control module compositions that only have the main control module of king light and comprise additional lamp, communicated by LIN 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 fault alarm marker 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 fault alarm marker 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 fault alarm marker lamp special switch, judges currently whether will open fault alarm marker 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, 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, 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 fault alarm marker 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 fault alarm marker 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 fault alarm marker 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 fault alarm marker lamp comprises interface, light source driving units, processor unit, the motor drive unit of LIN bus, upper and lower light-modulating motor (i.e. aforesaid 3rd CD-ROM drive motor) and left and 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 fault alarm marker lamp hot spot, realize the effect of dynamic light adjustment.
Technical scheme of the present invention, adopt the fault alarm marker 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, by generating the mode of failure warning mark light shape at fault car afterbody, 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. the failure warning signal display method for automobile, comprise when travelling the automobile et out of order on highway or express highway, when need be anchored on highway or express highway, on the distance to a declared goal at described trouble vehicle rear, a failure warning signal is set, it is characterized in that:
At the afterbody of automobile, the fault alarm marker lamp that has long drive or projection function is set;
" startup " control end of described fault alarm marker lamp control unit, is connected with the full-vehicle control circuit of automobile and/or fault alarm marker lamp special switch;
After the full-vehicle control circuit of automobile or fault alarm marker lamp special switch send " startup of fault alarm marker lamp " instruction, described fault alarm marker lamp " energising " is lighted, and exports macroscopic light beam from automobile tail;
Form one group of hot spot or light belt on the ground of described light beam after trouble vehicle or below the visual field of rear car chaufeur, irradiate or map out the light shape of an eye-catching fault alarm mark;
Described fault alarm marker lamp, by the specified distance at fault car rear, forms eye-catching failure warning mark light shape, replaces traditional fault alarm mark, effectively avoid the drawback on existing automobile-used failure warning mark and modes of emplacement thereof;
Described failure warning signal display method, by adopting fault alarm marker lamp in the mode of fault car rear portion generation failure warning mark 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 other vehicles travelled in the same way after the road of trouble vehicle place rapidly, an obvious failure warning signal is provided.
2. according to the failure warning signal display method for automobile according to claim 1, it is characterized in that described fault alarm marker lamp adopts high-brightness LED light source or LASER Light Source, within the scope of the distance to a declared goal of fault car rear, irradiate or map out hot spot or the light shape of fault alarm mark, thus replace traditional fault alarm mark, also eliminate chaufeur and place the dangerous process of fault alarm mark because needing after malfunction shutdown to drive in the wrong direction on highway or express highway.
3. according to the failure warning signal display method for automobile according to claim 1, it is characterized in that described fault alarm marker lamp special switch is arranged on vehicle cab, after pressing described fault alarm marker lamp special switch, described fault alarm marker lamp " energising " is lighted, and exports macroscopic light beam backward from automobile tail;
Or, when the control path of described automobile detects that automobile speed is zero, and the taillight on operator platform " two sudden strain of a muscle " signal lamp switch be pressed connect time, namely the startup control end of " startup of fault alarm marker lamp " instruction to fault alarm marker lamp is exported, described fault alarm marker lamp " energising " is lighted, and exports macroscopic light beam backward from automobile tail.
4., according to the failure warning signal display method for automobile according to claim 1, it is characterized in that described light beam is red beam; Described light beam is parked on the ground after automobile or below the visual field of rear car chaufeur that travels in the same way in fault, form hot spot and/or a dynamic light belt of at least one static state, irradiate or map out a static state and/or dynamic fault alarm mark light shape mark, with this static state and/or dynamic fault alarm mark light shape mark, replace conventional triangle tabular fault alarm mark; When automobile needs to park on highway or express highway because of fault, described fault alarm marker 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.
5. according to the failure warning signal display method for automobile according to claim 1, it is characterized in that the back light of described fault alarm marker lamp and automobile is multiplexing, be combined into one, form the car rear with 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 fault alarm marker lamp.
6., according to the failure warning signal display method for automobile according to claim 5, 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 fault alarm marker lamp is arranged in the high-mount brake lamp of automobile or the left and right side taillight of automobile;
Described fault alarm marker 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 fault alarm;
Described king light control unit, is connected with the CAN interface of vehicle complete vehicle control circuit and/or fault alarm marker lamp special switch; Described king light control unit, according on CAN and/or the information that receives of fault alarm marker lamp special switch, judges currently whether will open fault alarm marker 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, to realize the projection distance of fault alarm marker lamp hot spot and/or the adjustment of projecting direction and the control of light-modulating mode.
7., according to the failure warning signal display method for automobile according to claim 5, 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 fault alarm marker 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 fault alarm;
Described king light control unit, is connected with the CAN interface of vehicle complete vehicle control circuit, LIN bus and/or fault alarm marker 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 fault alarm marker lamp special switch, judges currently whether will open fault alarm marker 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, 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, 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.
8., according to the failure warning signal display method for automobile described in claim 6 or 7, it is characterized in that described light-modulating mode comprises static light-modulating mode, dynamic light adjustment pattern and mixing light-modulating mode;
When described fault alarm marker lamp adopts static light-modulating mode, the hot spot that described king light or attached lamp send is actionless, the light beam that described fault alarm marker 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 fault alarm mark light shape mark;
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 fault alarm mark light shape mark;
When described fault alarm marker lamp adopts mixing light-modulating mode, the hot spot that described king light 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, to irradiate or the fault alarm mark light shape that maps out a static hot spot and the combination of dynamic light belt and form indicates.
9. according to the failure warning signal display method for automobile described in claim 6 or 7, it is characterized in that the hot spot that described fault alarm marker 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 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 straight way stops with described fault;
Or, the place-centric of 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 bend stops.
10. according to the failure warning signal display method for automobile according to claim 1, automobile tail light " two sudden strain of a muscle " the control button switch that it is characterized in that on described fault alarm marker 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 fault alarm marker 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 fault alarm mark,
When described automobile is in motoring condition, the control unit of described fault alarm marker lamp, according to the speed information received from full-vehicle control circuit CAN, carrys out hot spot described in dynamic conditioning or the light belt signal distance to this tailstock portion;
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.
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| CN201410853027.5A CN104590100B (en) | 2014-12-31 | 2014-12-31 | Fault warning signal display method for automobile |
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| CN201410853027.5A CN104590100B (en) | 2014-12-31 | 2014-12-31 | Fault warning signal display method for automobile |
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| CN104590100B CN104590100B (en) | 2017-05-03 |
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| CN104590100B (en) | 2017-05-03 |
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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 |