CN201622702U - Crosswalk signal lamp capable of playing caution slogan - Google Patents
Crosswalk signal lamp capable of playing caution slogan Download PDFInfo
- Publication number
- CN201622702U CN201622702U CN201020110641XU CN201020110641U CN201622702U CN 201622702 U CN201622702 U CN 201622702U CN 201020110641X U CN201020110641X U CN 201020110641XU CN 201020110641 U CN201020110641 U CN 201020110641U CN 201622702 U CN201622702 U CN 201622702U
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- lamp
- traffic
- sidewalk
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Abstract
The utility model discloses a crosswalk signal lamp capable of playing a caution slogan, which comprises a traffic police command center, a serial server, a road signal controlling machine and a sidewalk display screen, wherein the traffic police command center is connected with the serial server by a network. The crosswalk signal lamp has the structural characteristics that the serial server is connected with the road signal controlling machine and is connected with a main controller of the display screen, the road signal controlling machine is connected with a sidewalk lamp panel, the sidewalk lamp panel is connected with the main controller of the display screen, and the main controller of the display screen is connected with the sidewalk display screen. When the signal of a traffic light is switched, the display color of the display screen is switched at the same time; according to the lamp color displayed by a sidewalk signal lamp, the display screen displays green simultaneously by receiving a synchronous signal when the sidewalk signal lamp displays the green; and when the sidewalk signal lamp displays red, the display screen displays the red simultaneously by receiving the synchronous signal. The display screen can play traffic laws or a caution slogan issued by a traffic system, so that the crosswalk signal lamp can better guide traffic flow and popularizes the traffic laws.
Description
Technical field:
The utility model relates to a kind of pedestrian crosswalk signal lamp that can play the caution poster, is applicable to urban transportation guiding, transport information propagation.
Background technology:
Along with the development and progress of society, urban population increase with the road on vehicle crowded gradually, traffic lights also become an indispensable critical facility in the city, but current traffic lights function is too single, can only play the most basic traffic guiding function.Traffic law can't really be popularized now, and most of citizen's sense of traffic is not strong, and the traffic lights of simple function are to improving the civic sense of traffic like this, and the attainment that strengthens civilized walking along the street, civilization driving is produced effects not quite.The pedestrian crosswalk signal lamp that can play the caution poster of my company's invention, on the basis of former pedestrian crosswalk signal lamp, increased display screen functions, when carrying out traffic guiding, more can play contents such as some traffic laws, caution poster, better strengthened the understanding of citizen, improved the consciousness of the walking along the street of citizen's civilization, civilization driving for traffic law.
Summary of the invention:
The purpose of this utility model be to provide a kind of can be at the display the play pedestrian crosswalk signal lamp of warning poster of playing of some traffic laws, caution poster etc. of display screen.
The purpose of this utility model is achieved in that the described a kind of pedestrian crosswalk signal lamp that can play the caution poster, comprise traffic police command centre, serial server, roadway sign controller and walkway display screen, traffic police command centre is connected with serial server by network, its design feature is a serial server linking-up road signal controlling machine, serial server connects the display screen master control, the roadway sign controller connects the walkway lamp plate, the walkway lamp plate connects the display screen master control, and the display screen master control connects the walkway display screen.
The purpose of this utility model can also be achieved through the following technical solutions, the described a kind of pedestrian crosswalk signal lamp that can play the caution poster, and its characteristics are that serial server communicates to connect the roadway sign controller by RS485.
Advantage of the present utility model: 1) display screen better plays traffic guiding, civilized current effect in conjunction with pedestrian crosswalk signal lamp.2) color and the pedestrian crosswalk signal lamp light color of display screen demonstration are synchronous, not only can not influence the guiding of signal lamp to the pedestrian, thereby on the contrary because having increased display screen has increased display area, make that the guiding sign of pedestrian crosswalk signal lamp is more eye-catching.3) by the contents such as catch-phrase of display screen propagation traffic law, traffic department, the common people that can allow some not reach traffic law and the fast breath of other traffic at ordinary times can better strengthen the consciousness and the mastery of civilized walking along the street, civilization driving.4) the display screen master control can be connected with the roadway sign controller with serial server by the RS485 interface, long-rangely changes, issues fast breath fast, makes fast breath that traffic department will propagate the common people more fast with universal.When the traffic lights signal switched, the display screen Show Color switched thereupon; According to the light color that the walkway signal lamp shows, when the walkway signal lamp showed green, display screen showed green simultaneously by accepting synchronizing signal; When the walkway signal lamp showed redness, display screen showed redness simultaneously by accepting synchronizing signal.In addition, display screen can be play the caution poster of traffic law or traffic system issue, makes pedestrian crosswalk signal lamp channel traffic to flow, and popularizes traffic law, strengthens the quality mastery of the walking along the street of citizen's civilization, civilization driving.
Description of drawings:
Fig. 1 is that hardware of the present utility model connects block diagram.
Fig. 2 is that function of the present utility model realizes block diagram.
Embodiment:
Below in conjunction with accompanying drawing the utility model is elaborated:
As Fig. 1, shown in Figure 2, a kind of pedestrian crosswalk signal lamp that can play the caution poster described in the utility model, comprise traffic police command centre, serial server, roadway sign controller and walkway display screen, traffic police command centre is connected with serial server by network, its design feature is a serial server linking-up road signal controlling machine, serial server generally communicates to connect the roadway sign controller by RS485, serial server connects the display screen master control, the roadway sign controller connects the walkway lamp plate, the walkway lamp plate connects the display screen master control, and the display screen master control connects the walkway display screen.Described traffic police command centre, serial server, roadway sign controller and walkway display screen all are the product that prior art products or those skilled in the art can realize.
See Fig. 2, the concrete function performing step is as follows:
When the road signal controlling machine was exported green crossing signal, the green detecting signal unit of crossing lamp plate master control detected judgement to the green crossing signal that receives.
When green detecting signal unit has been judged to be green to testing result, green signal is delivered to crossing lamp main control unit, by crossing lamp main control unit green letter lamp is sent to the green people's display unit of crossing lamp, realize showing dynamic green people's function.
At the pedestrian crosswalk signal lamp main control unit when green people's display unit transmits green display message to the crossing lamp, also pedestrian crosswalk signal lamp light color green is sent to level conversion unit in the mode of high level.
Level conversion unit is converted to low level to green high level signal, again this low level signal is sent to the display screen main control unit.
The display screen main control unit detects processing to this low level signal, and after definite this signal was green synchronous signal, the display screen main control unit sent the green data that shows green information to the green display unit of display screen.
Green display unit is received the green data that the display screen main control unit sends, and the green display unit of display screen shows respective green information, finishes the function that shows green information with the crossing lamp synchronously.
Green crossing signal ended when the output of road signal controlling machine, when changing output red crossing signal into, the green detecting signal unit of pedestrian crosswalk signal lamp master control does not receive green, this moment, crossing lamp plate rising star display unit showed static rising star, realized that pedestrian crosswalk signal lamp shows static rising star's function.
When crossing lamp plate rising star display unit showed static rising star, this moment, the crossing main control unit did not have green output, presented the high-impedance state form.The crossing main control unit sends to level conversion unit to the high-impedance state signal.
Level conversion unit is this high-impedance state conversion of signals that high level signal sends to the display screen master control.
The display screen main control unit detects processing to this high level signal, and after definite this signal was not green synchronous signal, the display screen main control unit sent the red data that shows red information to display screen red display unit.
The red data that the display screen main control unit sends is received in the red display unit, and display screen red display unit shows corresponding red information, finishes the function that shows red information with the crossing lamp synchronously.
Red crossing signal ended when the output of road signal controlling machine, when changing the green crossing signal of output into, get back to step " 1 " this moment, so circular flow, so just realized that display screen and crossing lamp show redness synchronously, or shown green function synchronously.Traffic police command centre can touch by serial server and make display screen can play the caution poster of traffic law or traffic system issue.
Claims (2)
1. can play the pedestrian crosswalk signal lamp of warning poster for one kind, comprise traffic police command centre, serial server, roadway sign controller and walkway display screen, traffic police command centre is connected with serial server by network, it is characterized in that serial server linking-up road signal controlling machine, serial server connects the display screen master control, the roadway sign controller connects the walkway lamp plate, and the walkway lamp plate connects the display screen master control, and the display screen master control connects the walkway display screen.
2. a kind of pedestrian crosswalk signal lamp that can play the caution poster according to claim 1 is characterized in that serial server communicates to connect the roadway sign controller by RS485.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020110641XU CN201622702U (en) | 2010-02-05 | 2010-02-05 | Crosswalk signal lamp capable of playing caution slogan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020110641XU CN201622702U (en) | 2010-02-05 | 2010-02-05 | Crosswalk signal lamp capable of playing caution slogan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201622702U true CN201622702U (en) | 2010-11-03 |
Family
ID=43026161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020110641XU Expired - Lifetime CN201622702U (en) | 2010-02-05 | 2010-02-05 | Crosswalk signal lamp capable of playing caution slogan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201622702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077620A (en) * | 2012-12-27 | 2013-05-01 | 上海新中新猎豹交通科技股份有限公司 | Pedestrian crossing intelligent prompting device with advertising function |
| CN106448144A (en) * | 2016-11-03 | 2017-02-22 | 陶唯文 | Smart zebra crossing safety traffic prompt system |
-
2010
- 2010-02-05 CN CN201020110641XU patent/CN201622702U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077620A (en) * | 2012-12-27 | 2013-05-01 | 上海新中新猎豹交通科技股份有限公司 | Pedestrian crossing intelligent prompting device with advertising function |
| CN106448144A (en) * | 2016-11-03 | 2017-02-22 | 陶唯文 | Smart zebra crossing safety traffic prompt system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUSHUN OPTOELECTRONICS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: FUJIAN FUSHUN ELECTRONIC CO., LTD. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Lin Zheng Inventor after: Lu Xinguo Inventor after: Yang Baicheng Inventor before: Lin Zheng Inventor before: Lu Xinguo Inventor before: Yang Baicheng |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 363000 hi tech park, Lantian Industrial Zone, Zhangzhou, Fujian Patentee after: Fushun Optoelectronics Technology Co., Ltd. Address before: 363000 hi tech park, Lantian Industrial Zone, Zhangzhou, Fujian Patentee before: Fujian Fushun Electronics Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101103 |
|
| CX01 | Expiry of patent term |