CN102289946A - Novel dynamic pedestrian crossing signal light - Google Patents
Novel dynamic pedestrian crossing signal light Download PDFInfo
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- CN102289946A CN102289946A CN2011102088511A CN201110208851A CN102289946A CN 102289946 A CN102289946 A CN 102289946A CN 2011102088511 A CN2011102088511 A CN 2011102088511A CN 201110208851 A CN201110208851 A CN 201110208851A CN 102289946 A CN102289946 A CN 102289946A
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Abstract
The invention provides a novel dynamic pedestrian crossing signal light, which can solve the problem that road traffic safety is influenced due to the misjudgment of an achromat on pedestrian crossing signals because signal lights with two kinds of colors are integrated in the same unit in the prior art. The novel dynamic pedestrian crossing signal light comprises a master control singlechip, a power supply circuit, a signal sampling circuit, a power switch circuit and a signal light display unit, wherein the signal sampling circuit and the power switch circuit are connected with the master control singlechip; the power supply circuit comprises a digital circuit power supply circuit and a signal light display power supply circuit; the signal light display power supply circuit is connected with a signal light display unit through the power switch circuit; the signal input end of the signal light display unit is connected with the master control singelchip; the signal light display unit comprises an upper display unit and a lower display unit; and the upper display unit and the lower display unit perform display through light-emitting diode (LED) tubes. The novel dynamic pedestrian crossing signal light is characterized in that: in the signal light display unit, a red human figure display part, a red countdown digital display part, a green countdown digital display part, and the green countdown digital display part are alternately displayed through the upper display unit and the lower display unit.
Description
Technical field
The present invention relates to a kind of road traffic signal lamp, especially can be specially novel dynamic pedestrian crosswalk signal lamp with the reflection walking posture of animated image and rising star's pattern and green people's pattern at the signal lamp that different units manifests.
Background technology
At present, known pedestrian crosswalk signal lamp is made up of Unit two up and down, wherein goes up the unit and be the stand combination of pattern and the static walking of green pedestrian pattern of red pedestrian, and lower unit is that the digital demonstration of red, green double-colored countdown is made up.Its shortcoming is that stand pattern and green pedestrian static walking pattern and the digital demonstration of red and green countdown of red pedestrian all manifests in same unit, thereby the erroneous judgement that easily causes the achromate in actual applications influences traffic safety.
Summary of the invention
At the problems referred to above, the invention provides novel dynamic pedestrian crosswalk signal lamp, the crossing signal in the past thereby it can be determined is because the signal lamp of two kinds of colors is integrated in the problem that the erroneous judgement that easily causes the achromate in the same unit influences traffic safety.
Its technical scheme is such,
It comprises the master control single-chip microcomputer, power supply circuit, signal sample circuit, power switch circuit and signal lamp display unit, described signal sample circuit, power switch circuit connects described master control single-chip microcomputer, described power supply circuit comprises that digital circuit feed circuit and signal lamp show feed circuit, described signal lamp shows that feed circuit connect described signal lamp display unit by described power switch circuit, described signal lamp display unit signal input part is connected with described master control single-chip microcomputer, described signal lamp display unit comprises top display unit and bottom display unit, described top display unit and bottom display unit all adopt the LED pipe to show, it is characterized in that: in the described signal lamp display unit, red humanoid display part, red countdown digital display part and green countdown digital display part, green countdown digital display part is by top display unit and bottom display unit Alternation Display.
It is further characterized in that: described top display unit LED pipe comprises described green countdown digital display part and the humanoid display part of described redness; Described bottom display unit LED pipe comprises described red countdown digital display part and the humanoid display part of described green; The LED pipe of described green countdown digital display part, red humanoid display part, red countdown digital display part is all gone here and there and is connected; Described power switch circuit comprises the digital display switch circuit of described green countdown, red humanoid display switch circuit, the digital display switch circuit of red countdown and green humanoid display switch circuit; Described green countdown digital display part, red humanoid display part, red countdown digital display part power input show that with described signal lamp feed circuit are connected by the power switch circuit of described correspondence respectively; The shows signal incoming end of described green countdown digital display part and red countdown digital display part all connects into described master control single-chip microcomputer by shift register, and described shift register comprises position demonstration shift register and ten demonstration shift registers; Described green countdown digital display part and red countdown digital display part include units sign indicating number display part and 10-bit digit display part; Described units sign indicating number display part connects described position demonstration shift register, and described 10-bit digit display part connects described ten demonstration shift registers; Described position demonstration shift register and ten demonstration shift register pins are connected to described master control single-chip microcomputer.
It further is characterised in that: described green is humanoid to be shown as the humanoid demonstration of animation, and the LED pipe dot matrix of the humanoid display part of described green connects; The humanoid display part of described green comprises that green people shows control single chip computer, and described green people shows that control single chip computer connects into described master control single-chip microcomputer; The LED pipe of the humanoid display part of described green shows that with described green people control single chip computer is connected with the word shift register by line shift register respectively.
Use dynamic pedestrian crosswalk signal lamp of the present invention, its beneficial effect is: its red humanoid demonstration shows all in different two display unit Alternation Display up and down with green humanoid demonstration and red and green countdown number, can effectively avoid the achromate to judge by accident, guarantee traffic safety; In addition, green humanoid demonstration shows with the static state that dynamic demonstration substitutes in the past, with the red humanoid of static state and the dynamic green humanoid two kinds of different signal conditions of distinguishing, improves the attention rate of pedestrian to signal lamp, makes that the traffic indication is clearer and more definite.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present invention;
Fig. 2 is a dynamic pedestrian crosswalk signal lamp workflow block diagram of the present invention.
Embodiment
See Fig. 1, it comprises the master control single-chip microcomputer, power supply circuit, signal sample circuit, power switch circuit and signal lamp display unit, described signal sample circuit, power switch circuit connects described master control single-chip microcomputer, power supply circuit comprises that digital circuit feed circuit and signal lamp show feed circuit, signal lamp demonstration feed circuit are stated signal lamp display unit signal input part by power switch circuit connection signal lamp display unit and are connected with the master control single-chip microcomputer, the signal lamp display unit comprises top display unit and bottom display unit, top display unit and bottom display unit all adopt the LED pipe to show, in the signal lamp display unit, red humanoid display part, red countdown digital display part and green countdown digital display part, green countdown digital display part is by top display unit and bottom display unit Alternation Display.Top display unit LED pipe comprises green countdown digital display part and red humanoid display part; Bottom display unit LED pipe comprises red countdown digital display part and green humanoid display part; The LED pipe of green countdown digital display part, red humanoid display part, red countdown digital display part is all gone here and there and is connected; Power switch circuit comprises the digital display switch circuit of green countdown, red humanoid display switch circuit, the digital display switch circuit of red countdown and green humanoid display switch circuit; Green countdown digital display part, red humanoid display part, red countdown digital display part power input respectively by corresponding power switch circuit with signal lamp show that feed circuit are connected; The shows signal incoming end of green countdown digital display part and red countdown digital display part all connects into the master control single-chip microcomputer by shift register; Shift register comprises position demonstration shift register and ten demonstration shift registers, and green countdown digital display part and red countdown digital display part include units sign indicating number display part and 10-bit digit display part; Units sign indicating number display part connects a position demonstration shift register, and the 10-bit digit display part connects ten demonstration shift registers; Individual position demonstration shift register and ten demonstration shift register pins are connected to the master control single-chip microcomputer.The green humanoid humanoid demonstration of animation that is shown as, the LED pipe dot matrix of green humanoid display part connects; Green humanoid display part comprises that green people shows control single chip computer, and green people shows that control single chip computer connects into described master control single-chip microcomputer; The LED pipe of green humanoid display part shows that with green people control single chip computer is connected with the word shift register by line shift register respectively.
Specifically describe the course of work of the present invention below: see Fig. 1 and Fig. 2, outside traffic light signal source provides alternating voltage to power supply circuit, through rectifying and wave-filtering, be divided into digital feed circuit and signal lamp after the DC voltage-stabilizing and show the feed circuit two-way, it is respectively all digital circuits and signal lamp shows that led light source provides operating voltage, simultaneously, outside traffic light signal source provides red, the green light switching signal is given signal sample circuit, isolate through the signal sample circuit step-down, giving main control singlechip behind the rectifying and wave-filtering discerns, control, when main control singlechip is identified as red signal, main control singlechip is controlled red humanoid display switch circuit, the digital display switch closing of circuit of red countdown, the redness of the lighting the top display unit humanoid display part LED pipe of standing, main control singlechip is by the digital demonstration of red countdown in a bit shift register and the ten bit shift register control bottom display unit simultaneously; When main control singlechip is known for green light signals, main control singlechip is controlled the digital display switch closing of circuit of green countdown, and by the digital demonstration of green countdown in a bit shift storage and the ten bit shift register control top display unit, simultaneously, main control singlechip triggers green humanoid demonstration control single chip computer, show that by green people control single chip computer shows by the scanning that line shift register and word shift register carry out LED, obtain green humanoid dynamic walking display effect in the display unit of bottom.
Claims (10)
1. novel dynamic pedestrian crosswalk signal lamp, it comprises the master control single-chip microcomputer, power supply circuit, signal sample circuit, power switch circuit and signal lamp display unit, described signal sample circuit, power switch circuit connects described master control single-chip microcomputer, described power supply circuit comprises that digital circuit feed circuit and signal lamp show feed circuit, described signal lamp shows that feed circuit connect described signal lamp display unit by described power switch circuit, described signal lamp display unit signal input part is connected with described master control single-chip microcomputer, described signal lamp display unit comprises top display unit and bottom display unit, described top display unit and bottom display unit all adopt the LED pipe to show, it is characterized in that: in the described signal lamp display unit, red humanoid display part, red countdown digital display part and green countdown digital display part, green countdown digital display part is by top display unit and bottom display unit Alternation Display.
2. novel dynamic pedestrian crosswalk signal lamp according to claim 1 is characterized in that: described top display unit LED pipe comprises described green countdown digital display part and the humanoid display part of described redness; Described bottom display unit LED pipe comprises described red countdown digital display part and the humanoid display part of described green.
3. novel dynamic pedestrian crosswalk signal lamp according to claim 1 and 2 is characterized in that: the LED pipe of described green countdown digital display part, red humanoid display part, red countdown digital display part is all gone here and there and is connected.
4. novel dynamic pedestrian crosswalk signal lamp according to claim 3 is characterized in that: described power switch circuit comprises the digital display switch circuit of described green countdown, red humanoid display switch circuit, the digital display switch circuit of red countdown and green humanoid display switch circuit.
5. novel dynamic pedestrian crosswalk signal lamp according to claim 4 is characterized in that: described green countdown digital display part, red humanoid display part, red countdown digital display part power input show that with described signal lamp feed circuit are connected by the power switch circuit of described correspondence respectively.
6. novel dynamic pedestrian crosswalk signal lamp according to claim 5, it is characterized in that: the shows signal incoming end of described green countdown digital display part and red countdown digital display part all connects into described master control single-chip microcomputer by shift register, and described shift register comprises position demonstration shift register and ten demonstration shift registers.
7. novel dynamic pedestrian crosswalk signal lamp according to claim 6 is characterized in that: described green countdown digital display part and red countdown digital display part include units sign indicating number display part and 10-bit digit display part; Described units sign indicating number display part connects described position demonstration shift register, and described 10-bit digit display part connects described ten demonstration shift registers; Described position demonstration shift register and ten demonstration shift register pins are connected to described master control single-chip microcomputer.
8. novel dynamic pedestrian crosswalk signal lamp according to claim 7 is characterized in that: described green is humanoid to be shown as the humanoid demonstration of animation, and the LED pipe dot matrix of the humanoid display part of described green connects.
9. novel dynamic pedestrian crosswalk signal lamp according to claim 8 is characterized in that: the humanoid display part of described green comprises that green people shows control single chip computer, and described green people shows that control single chip computer connects into described master control single-chip microcomputer.
10. novel dynamic pedestrian crosswalk signal lamp according to claim 9 is characterized in that: the LED pipe of the humanoid display part of described green shows that with described green people control single chip computer is connected with the word shift register by line shift register respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102088511A CN102289946A (en) | 2011-07-25 | 2011-07-25 | Novel dynamic pedestrian crossing signal light |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102088511A CN102289946A (en) | 2011-07-25 | 2011-07-25 | Novel dynamic pedestrian crossing signal light |
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| CN102289946A true CN102289946A (en) | 2011-12-21 |
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| CN2011102088511A Pending CN102289946A (en) | 2011-07-25 | 2011-07-25 | Novel dynamic pedestrian crossing signal light |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157159A (en) * | 2013-06-11 | 2014-11-19 | 王瑞基 | Traffic sign display device |
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| CN2735493Y (en) * | 2004-08-02 | 2005-10-19 | 北京有色金属研究总院 | LED digital display screen |
| CN201078611Y (en) * | 2007-08-30 | 2008-06-25 | 陈琳 | Pedestrian crossing lamp |
| CN201111731Y (en) * | 2007-10-23 | 2008-09-10 | 上海大三和弦城市环境艺术有限公司 | Traffic indicating lamp |
| CN201142146Y (en) * | 2007-12-24 | 2008-10-29 | 烟台渤海交通电子有限公司 | Pedestrian crossing signal lamp |
| KR20090006965U (en) * | 2008-01-05 | 2009-07-09 | 최현철 | POF crosswalk traffic light within dual extra-time signal |
| CN201550331U (en) * | 2009-11-17 | 2010-08-11 | 深圳市愿景光电子有限公司 | Device enhancing power efficiency by using secondary power conversion |
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2011
- 2011-07-25 CN CN2011102088511A patent/CN102289946A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2735493Y (en) * | 2004-08-02 | 2005-10-19 | 北京有色金属研究总院 | LED digital display screen |
| CN201078611Y (en) * | 2007-08-30 | 2008-06-25 | 陈琳 | Pedestrian crossing lamp |
| CN201111731Y (en) * | 2007-10-23 | 2008-09-10 | 上海大三和弦城市环境艺术有限公司 | Traffic indicating lamp |
| CN201142146Y (en) * | 2007-12-24 | 2008-10-29 | 烟台渤海交通电子有限公司 | Pedestrian crossing signal lamp |
| KR20090006965U (en) * | 2008-01-05 | 2009-07-09 | 최현철 | POF crosswalk traffic light within dual extra-time signal |
| CN201550331U (en) * | 2009-11-17 | 2010-08-11 | 深圳市愿景光电子有限公司 | Device enhancing power efficiency by using secondary power conversion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157159A (en) * | 2013-06-11 | 2014-11-19 | 王瑞基 | Traffic sign display device |
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Application publication date: 20111221 |