CN202275514U - Novel dynamic pedestrian crossing signal lamp - Google Patents
Novel dynamic pedestrian crossing signal lamp Download PDFInfo
- Publication number
- CN202275514U CN202275514U CN2011202642211U CN201120264221U CN202275514U CN 202275514 U CN202275514 U CN 202275514U CN 2011202642211 U CN2011202642211 U CN 2011202642211U CN 201120264221 U CN201120264221 U CN 201120264221U CN 202275514 U CN202275514 U CN 202275514U
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- signal lamp
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- humanoid
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Abstract
Provided is a novel dynamic pedestrian crossing signal lamp, capable of solving the traffic threats resulting from the misjudgement of a color blindness passenger caused by the fact that the signal lamps of two colors are integrated in one unit in the conventional pedestrian crossing signal lamp. The novel dynamic pedestrian crossing signal lamp comprises a general-control one-chip microcomputer, a power supply source circuit, a signal sampling circuit, a power switch circuit, and a signal lamp display unit, wherein the signal sampling circuit and the power switch circuit are connected with a general-control one-chip microcomputer; the power supply source circuit comprises a digital circuit power-supply circuit and a signal lamp display power-supply circuit; the signal lamp display power-supply circuit is connected with the signal lamp display unit via the power switch circuit; the signal input end of the signal lamp display unit is connected with a general-control one-chip microcomputer; and the signal lamp display unit comprises an upper display unit and a lower display unit, with both the upper display unit and the lower display unit adopting LED pipe for display. The novel dynamic pedestrian crossing signal lamp is characterized in that: in the signal lamp display unit, a red man figure display part, a red countdown digital display part and green countdown digital display part, and a green man figure display part are displayed alternatively via the upper display unit and the lower display unit.
Description
Technical field
The utility model relates to a kind of road traffic signal lamp, especially can be specially a kind of 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 is prone in practical application cause that achromate's erroneous judgement influences traffic safety.
Summary of the invention
To the problems referred to above; The utility model provides a kind of novel dynamic pedestrian crosswalk signal lamp, and the crossing signal is prone in the same unit cause that achromate's erroneous judgement influences the problem of traffic safety because the signal lamp of two kinds of colors is integrated in thereby it can determine in the past.
Its technical scheme is such,
It comprises total control single-chip microcomputer, power supply circuit, signal sample circuit, power switch circuit and signal lamp display unit; Said signal sample circuit, power switch circuit connect said total control single-chip microcomputer; Said power supply circuit comprises that digital circuit feed circuit and signal lamp show feed circuit; Said signal lamp shows that feed circuit connect said signal lamp display unit through said power switch circuit; Said signal lamp display unit signal input part is connected with said total control single-chip microcomputer; Said signal lamp display unit comprises top display unit and bottom display unit; Said top display unit and bottom display unit all adopt the LED pipe to show, it is characterized in that: in the said signal lamp display unit, red humanoid display part, red countdown digital display part and green countdown digital display part, green humanoid display part are through top display unit and bottom display unit Alternation Display.
It is further characterized in that: said top display unit LED pipe comprises said green countdown digital display part and the humanoid display part of said redness; Said bottom display unit LED pipe comprises said red countdown digital display part and the humanoid display part of said green; The LED pipe of said green countdown digital display part, red humanoid display part, red countdown digital display part is all gone here and there and is connected; Said power switch circuit comprises the digital display switch circuit of said green countdown, red humanoid display switch circuit, the digital display switch circuit of red countdown and green humanoid display switch circuit; Said 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 through the power switch circuit of said correspondence respectively; The shows signal incoming end of said green countdown digital display part and red countdown digital display part all connects into said total control single-chip microcomputer through shift register, and said shift register comprises position demonstration shift register and ten demonstration shift registers; Said green countdown digital display part and red countdown digital display part include units sign indicating number display part and 10-bit digit display part; Said units sign indicating number display part connects said position demonstration shift register, and said 10-bit digit display part connects said ten demonstration shift registers; Said position demonstration shift register and ten demonstration shift register pins are connected to said total control single-chip microcomputer.
It further is characterised in that: said green is humanoid to be shown as the humanoid demonstration of animation, and the LED pipe dot matrix of the humanoid display part of said green connects; The humanoid display part of said green comprises that green people shows control single chip computer, and said green people shows that control single chip computer connects into said total control single-chip microcomputer; The LED pipe of the humanoid display part of said green shows that with said green people control single chip computer is connected with the word shift register through line shift register respectively.
Use the dynamic pedestrian crosswalk signal lamp of the utility model; 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, distinguishes two kinds of various signals states so that red humanoid and the dynamic green of static state is humanoid, and the raising pedestrian is to the attention rate of signal lamp, and it is clearer and more definite to make traffic indicate.
Description of drawings
Fig. 1 is the schematic block circuit diagram of the utility model;
Fig. 2 is the dynamic pedestrian crosswalk signal lamp workflow block diagram of the utility model.
Embodiment
See Fig. 1; It comprises total control single-chip microcomputer, power supply circuit, signal sample circuit, power switch circuit and signal lamp display unit; Said signal sample circuit, power switch circuit connect said total 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 through power switch circuit connection signal lamp display unit and are connected with total 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 humanoid display part are through top display unit and bottom display unit Alternation Display.Display unit LED pipe in top comprises green countdown digital display part and red humanoid display part; Display unit LED pipe in bottom 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 through 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 total control single-chip microcomputer through 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 total 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 said total 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 through line shift register respectively.
Specifically describe the course of work of the utility model below: see Fig. 1 and Fig. 2; Outside traffic light signal source provides alternating voltage to power supply circuit; Behind rectifying and wave-filtering, DC voltage-stabilizing, be divided into digital feed circuit and signal lamp and show the feed circuit two-way; It is respectively all digital circuits and signal lamp shows that led light source provides WV; Simultaneously, that outside traffic light signal source provides is red, the green light switching signal is to signal sample circuit, behind signal sample circuit step-down isolation, rectifying and wave-filtering, gives main control singlechip and discerns, controls; When main control singlechip is identified as red signal; Main control singlechip is controlled the digital display switch closing of circuit of red humanoid display switch circuit, red countdown, the redness of the lighting the top display unit humanoid display part LED pipe of standing, and main control singlechip is through 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 through 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 through 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 total control single-chip microcomputer, power supply circuit, signal sample circuit, power switch circuit and signal lamp display unit; Said signal sample circuit, power switch circuit connect said total control single-chip microcomputer; Said power supply circuit comprises that digital circuit feed circuit and signal lamp show feed circuit; Said signal lamp shows that feed circuit connect said signal lamp display unit through said power switch circuit; Said signal lamp display unit signal input part is connected with said total control single-chip microcomputer, and said signal lamp display unit comprises top display unit and bottom display unit, and said top display unit and bottom display unit all adopt the LED pipe to show; It is characterized in that: in the said signal lamp display unit, red humanoid display part, red countdown digital display part and green countdown digital display part, green humanoid display part are through top display unit and bottom display unit Alternation Display.
2. a kind of novel dynamic pedestrian crosswalk signal lamp according to claim 1 is characterized in that: said top display unit LED pipe comprises said green countdown digital display part and the humanoid display part of said redness; Said bottom display unit LED pipe comprises said red countdown digital display part and the humanoid display part of said green.
3. a kind of novel dynamic pedestrian crosswalk signal lamp according to claim 1 and 2 is characterized in that: the LED pipe of said green countdown digital display part, red humanoid display part, red countdown digital display part is all gone here and there and is connected.
4. a kind of novel dynamic pedestrian crosswalk signal lamp according to claim 3 is characterized in that: said power switch circuit comprises the digital display switch circuit of said green countdown, red humanoid display switch circuit, the digital display switch circuit of red countdown and green humanoid display switch circuit.
5. a kind of novel dynamic pedestrian crosswalk signal lamp according to claim 4 is characterized in that: said 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 through the power switch circuit of said correspondence respectively.
6. a kind of novel dynamic pedestrian crosswalk signal lamp according to claim 5; It is characterized in that: the shows signal incoming end of said green countdown digital display part and red countdown digital display part all connects into said total control single-chip microcomputer through shift register, and said shift register comprises position demonstration shift register and ten demonstration shift registers.
7. a kind of novel dynamic pedestrian crosswalk signal lamp according to claim 6 is characterized in that: said green countdown digital display part and red countdown digital display part include units sign indicating number display part and 10-bit digit display part; Said units sign indicating number display part connects said position demonstration shift register, and said 10-bit digit display part connects said ten demonstration shift registers; Said position demonstration shift register and ten demonstration shift register pins are connected to said total control single-chip microcomputer.
8. a kind of novel dynamic pedestrian crosswalk signal lamp according to claim 7 is characterized in that: said green is humanoid to be shown as the humanoid demonstration of animation, and the LED pipe dot matrix of the humanoid display part of said green connects.
9. a kind of novel dynamic pedestrian crosswalk signal lamp according to claim 8 is characterized in that: the humanoid display part of said green comprises that green people shows control single chip computer, and said green people shows that control single chip computer connects into said total control single-chip microcomputer.
10. a kind of novel dynamic pedestrian crosswalk signal lamp according to claim 9 is characterized in that: the LED pipe of the humanoid display part of said green shows that with said green people control single chip computer is connected with the word shift register through line shift register respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202642211U CN202275514U (en) | 2011-07-25 | 2011-07-25 | Novel dynamic pedestrian crossing signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202642211U CN202275514U (en) | 2011-07-25 | 2011-07-25 | Novel dynamic pedestrian crossing signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275514U true CN202275514U (en) | 2012-06-13 |
Family
ID=46195860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202642211U Expired - Lifetime CN202275514U (en) | 2011-07-25 | 2011-07-25 | Novel dynamic pedestrian crossing signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275514U (en) |
-
2011
- 2011-07-25 CN CN2011202642211U patent/CN202275514U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |
|
| CX01 | Expiry of patent term |