CN100397436C

CN100397436C - Traffic signal light marker and method of forming same

Info

Publication number: CN100397436C
Application number: CNB200410014544XA
Authority: CN
Inventors: 庞颖超
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-31
Filing date: 2004-03-31
Publication date: 2008-06-25
Anticipated expiration: 2024-03-31
Also published as: CN1564221A; WO2005096244A1

Abstract

The present invention relates to a traffic signal lamp sign which comprises a no-passing red sign (1), a passing permission green sign (2), a no left turn sign (3), a no straight-going sign (4), a no right turn sign (5), a left turn permission sign (6), a straight-going permission sign (7) and a no right turn sign (8), wherein the signs (1, 3, 4 and 5) respectively comprise transverse blank areas (9, 10, 11 and 12), and the signs (2, 6, 7 and 8) respectively comprise longitudinal blank areas (13, 14, 15 and 16). The present invention also relates to a method for forming the traffic signal lamp sign, which comprises: light emitting diodes (21) installed in an indicating lamp box (22) are arranged so that the signs (1, 3, 4 and 5) and the signs (2, 6, 7 and 8) projected to a lamp cover (23) respectively present the sign shapes of the transverse blank area (9, 10, 11 and 12) and the longitudinal blank area (13, 14, 15 and 16). The traffic signal lamp sign provided by the present invention does not influence the functions of the original sign and can be identified by people with color amblyopia and achromatopsia. The method provided by the present invention is simple and can ensure the successful formation of the sign.

Description

Traffic lights and form the method for these traffic lights

Technical field

The present invention relates to a kind of traffic lights and form the method for these traffic lights, is to the improvement of existing traffic lights, belongs to the public transport security fields.

Background technology

The history that red light, green light, the pilot lamp of parking, level crossing signal lamp are provided with on road is of long duration, and it acts on as aforementioned, helps people's voluntary observance order, standard traffic behavior.For example: whole small cup red light arrow sign bright or red light is bright, then warns people that no through traffic; The bright people's P Passable of then informing of whole small cup green light arrow sign bright or green light.The reason of the pilot lamp of parking that is located at the place annex of parking is the same, and hot zone marker is bright, and illustrating does not have the car of berthing parking stall, otherwise, if the green area mark is bright, the car parking stall of still berthing is described.Therefore, almost to be that the woman is faint-hearted all know in the effect of above-mentioned these traffic lights signs, and generally can be observed by people.If there is not the standard of sort signal lamp, will certainly cause the confusion of traffic, obstruction of road or the like so, and even more serious be to cause traffic hazard.

But present traffic lights sign all is solid, so-called solid being meant when whole small cup red lamp flass, and the full width of cloth red area that people show on can the lampshade by signal lamp is known the information that is closed to traffic; When whole small cup green light was bright, the full width of cloth green area that shows on the lampshade of people by signal lamp was known the information of P Passable.What be provided with respectively in this traffic lights is red bulb, starboard sidelight: green bulb, and the road that the sort signal lamp is set generally is two-way each one or two tracks.And when two-way lane respectively is three and even more, often use many group traffic lights, and give differentiation with the arrow signal sign.For example represent red ←, ↑, → indicate to illustrate that vehicle can not turn left and keep straight on and turn right when glittering.And for example when represent green ←, ↑, → indicate to illustrate that vehicle can turn left and keep straight on and turn right when glittering.More than this traffic signals sign all be solid, they do not resemble be arranged on that some restriction vehicle sails into " Bai Gang, no entry sign of the red end-

" such zone that on red background color, has blank.Therefore, only can be just because of the at present this prompting people that use that stand on road for can not produce colourless weak, the no color-blind people group who distinguishes error to color in accordance with the traffic lights sign of traffic order, standard traffic behavior, and for suffering from present medically still cureless anomalous trichromatism, achromate, they are helpless to this identification.Among this type of patient, though the tritanope accounts for 2% of normal population, though the achromate accounts for 1 ‰ of normal population, the absolute value ratio is not high, and total amount is not little.For these people, no matter be external, or China is all for no reason at all in automotive such as automobile, motorcycle driving etc.Anomalous trichromatism, colour blindness crowd's ratio is than blind person's ratio height, and in today that the road traffic hommization is much accounted of day by day, being provided with on the urban road that the sidewalk for visually impaired people can yet be regarded as is a kind of helping as amblyopia crowd's blind person's the care and the good plan of understanding.Yet anomalous trichromatism, achromate but do not recognize for people as yet in the worries of driving motor vehicles for no reason at all.

Is fully can recognize and can not produce distinguish the reason of knowing mistake to primary colours for white based on anomalous trichromatism, achromate, therefore the applicant finds as long as existing traffic lights sign is not being changed original character, purposes or be called under the prerequisite of usefulness, only its local shape is changed slightly, just can satisfy anomalous trichromatism, achromate's identification.

The applicant also finds, the traffic lights sign that why reflects on the lampshade of traffic lights all shows as filled arrows, filled circles, be because depend on the method to set up of the luminophor that is arranged in the lamp box such as light emitting diode, bulb, if existing method to set up is changed slightly, so both can be under the prerequisite that satisfies ordinary person's identification, can this class crowd be had because of driving various motor vehicles for anomalous trichromatism, achromate bring Gospel on the landmark identification again.

Summary of the invention

The object of the present invention is to provide and a kind of existing sign is improved, make it satisfy traffic lights for anomalous trichromatism, achromate's identification.

The present invention also aims to provide a kind of method that forms these traffic lights, this method can provide safeguard for the signal that anomalous trichromatism, achromate are discerned.

First purpose of the present invention reaches like this, a kind of traffic lights, it comprises the red marker 1 that no through traffic, permit current green mark 2, forbid the

sign

3,4,5 of turning left, keep straight on, turning right, the

sign

6,7,8 that allowance is turned left, keeps straight on, turned right, be characterized in including a horizontal

white space

9,10,11,12 in the described

prohibitory sign

1,3,4,5 respectively, and include a

white space

13,14,15,16 longitudinally in the described

allowance sign

2,6,7,8 respectively.

Above-mentioned traffic lights disclosed in this invention more can guarantee by the method for supporting these traffic lights of formation, and this method is to be arranged into to make the

prohibitory sign

1,3,4,5 that projects on the lampshade 23 and

permit sign

2,6,7,8 and to have the horizontal

white space

9,10,11,12 and the vertical character shape of

white space

13,14,15,16 respectively being installed in the light emitting diode 21 as luminophor in the pilot lamp lamp box 22.

Traffic lights provided by the present invention neither influence the performance of original sign function, can satisfy anomalous trichromatism, achromate's identification again; Method provided by the present invention was both simple and can ensure the smooth formation that indicates.

Description of drawings

Fig. 1 is the synoptic diagram of traffic lights of the present invention.

Fig. 2 arranges an embodiment synoptic diagram of some light emitting diodes 21 for the inventive method.

Fig. 3 arranges another embodiment synoptic diagram of some light emitting diodes 21 for the inventive method.

Figure 4 shows that the synoptic diagram of the pilot lamp of parking that utilizes the principle of the invention that is disclosed.

Figure 5 shows that the traffic lights synoptic diagram that is located at crossing signal walk.

Embodiment

Ask for an interview Fig. 1 and in conjunction with Fig. 2, Fig. 3, all signs among Fig. 1 are at following the sign that can see of lighting lamp state, and illustrated four groups of signal lamps, every group of signal lamp comprises top red light and following green light and lays respectively at amber light 17,18,19,20 between red, the green light of four groups of signal lamps.Because their principle is identical, so the applicant only does comparatively detailed description with rightmost one group of signal lamp among Fig. 1 and under in conjunction with the situation of Fig. 2, Fig. 3, one group of light emitting diode 21 bright opening of sending red light in being installed in lamp box 22, the prohibitory sign 1 that projects on the lampshade 23 just manifests, thereby can observe from lampshade 23.Because one group of light emitting diode 21 is arranged to become and is left a horizontal white space 9, therefore the prohibitory sign 1 of the redness of whole circle is divided into two two parts up and down by white space 9, automobile driver with normal chromatic discrimination power is when seeing this prohibitory sign 1, and nature can be closed to traffic according to rule; Anomalous trichromatism, achromate then can discern and are closed to traffic by feat of this horizontal white space 9.

Shown in Figure 3 is that the allowance sign 2 that projects on the lampshade 23 just manifests, thereby can observe from lampshade 23 when one group of light emitting diode 21 bright the opening of sending green light that is installed in the lamp box 22.Because one group of light emitting diode 21 is arranged to become and is left a white space 13 longitudinally, therefore the green of whole figure is permitted sign 2 and is divided into two into left and right two parts by white space 13, automobile driver with normal chromatic discrimination power is being seen this allowance sign 2 o'clock, and nature can be known P Passable; Anomalous trichromatism, achromate then can rely on this longitudinally white space 13 discern and know P Passable.

Ask for an interview Fig. 4, urban parking area include the underground parking near, be provided with the signal lamp of parking, bright the opening of signal lamp red light when the right is because of having horizontal white space 24, so anomalous trichromatism, achromate rely on this not have parking space as can be known.Otherwise, open when the signal lamp on the left side is bright, because of having white space 25 longitudinally, so parking space is arranged as can be known.

Ask for an interview Fig. 5, it is the extension of the application surface of the technical scheme that provided in front according to the applicant, and the anomalous trichromatism, achromate that is beneficial to passing road junction examined according to the

white space

26,27 of vertical, horizontal and known and whether pass through.

Support the present invention's design, mark the double amber lines zone in road central authorities, if floor-lamp is installed between double amber lines, then can make double amber lines high-visible, in this case, can be separated out blank one by one zone by the parallel horizontal line of the binding double amber lines of a cloth between two double amber lineses, in order to anomalous trichromatism, achromate's identification.

Claims

1. traffic lights, it comprises the red marker that no through traffic (1), permit current green mark (2), forbid turning left, keep straight on, the sign of turning right (3), (4), (5), allowance is turned left, keep straight on, the sign of turning right (6), (7), (8), it is characterized in that described prohibitory sign (1), (3), (4), (5) include a horizontal white space (9) in respectively, (10), (11), and described allowance sign (2) (12),, (6), (7), (8) include a white space (13) longitudinally in respectively, (14), (15), (16).

2. method that forms traffic lights as claimed in claim 1 is characterized in that it is to be arranged into and to make prohibitory sign (1), (3), (4), (5) that project on the lampshade (23) and permit the character shape that sign (2), (6), (7), (8) have horizontal white space (9), (10), (11), (12) and vertical white space (13), (14), (15), (16) respectively being installed in the light emitting diode as luminophor (21) in the pilot lamp lamp box (22).