CN203232576U - A pedestrian signal lamp control system - Google Patents
A pedestrian signal lamp control system Download PDFInfo
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- CN203232576U CN203232576U CN 201320168660 CN201320168660U CN203232576U CN 203232576 U CN203232576 U CN 203232576U CN 201320168660 CN201320168660 CN 201320168660 CN 201320168660 U CN201320168660 U CN 201320168660U CN 203232576 U CN203232576 U CN 203232576U
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- signal lamp
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- crossing
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Abstract
The utility model relates to a pedestrian signal lamp system especially relates to a pedestrian signal lamp control system. The input end of a pedestrian signal lamp, the input end of a lane signal lamp, and the input end of a voice prompting module are connected with the output end of a signal processor. The input end of the signal processor is connected with the output end of a pedestrian detecting module. The above structure is set by parameters of lane shortest (minimum) passing time and pedestrian shortest and maximum (longest) crossing time. When the lane passing time is guaranteed to be more than or equal to the lane shortest (minimum) passing time, the pedestrian detecting module detects pedestrian data in a pedestrian crossing waiting area and the signal lamp control system dynamically controls whether to enable the pedestrians to go across a road. On the premise of guaranteeing smooth transportation and safety, the system controls the pedestrians to go across the road in a self-adaptive manner according to dynamic crossing requests of pedestrians. Therefore, the crossing safety of pedestrians is effectively guaranteed and transportation efficiency is increased.
Description
Technical field
The utility model relates to a kind of People's Bank of China lamp system, especially a kind of People's Bank of China signal lamp control system.
Background technology
Traffic lights (traffic lights) are the time of stipulating to go up the photochromic signal of mutual change, are arranged at and hand over fork in the road or other particular locations, in order to wayleave is assigned to vehicle drive people and pedestrian, its whereabouts of control and the traffic control facility that turns to.Be a traffic control facility by power operation, with red, yellow, green tri coloured lantern number or be aided with sound equipment, indication vehicle and the pedestrian stops, noting and pass through is located at friendship fork in the road or other necessary places.
Along with the high development in city, the population in city and vehicle are also more and more, and many cities make things convenient for the pedestrains safety trip for people-oriented, and the highway section relatively bustlinier in the urban district is provided with more " comity zebra stripes ".Because " crude an dimpetuous cross street " behavior of pedestrian, cause the motor vehicle aggravation that conflicts with the street pedestrian, cause serious threat to pedestrains safety and smooth traffic.If " comity zebra stripes " are arranged to track and walk is the common traffic signal system of letting pass by the fixed interval gradation; because the quantity of each time period pedestrian's street crossing of one day is all inequality; the phenomenon that occurs pedestrians such as motor vehicles such as pedestrian's sky and motor vehicle sky through regular meeting; cause the phenomenon of motor vehicle and pedestrian running red light to happen occasionally, have a strong impact on for smooth and easy and safe the bringing of traffic.How effectively solving the pedestrian's street crossing problem in the urban road, make traffic safer, more smooth and easy, is a great problem in the present urban traffic control.
Summary of the invention
The purpose of this utility model is, a kind of safer, People's Bank of China's signal lamp control system more smoothly of traffic that makes is provided.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of People's Bank of China signal lamp control system, comprise walker signal lamp, running light, signal processor, pedestrian detection module, voice cue module, the input end of the input end of walker signal lamp, the input end of lane signal lamp, voice cue module is connected with the signal processor output terminal respectively, and the input end of signal processor is connected with the output terminal of pedestrian detection module.
Of the present utility modelly further be set to: the pedestrian detection module is any in video detector, ultrasonic detector, the infrared detector.
Said structure is by current shortest time of track, the parameter settings such as the shortest and maximum time of pedestrian's street crossing, guaranteeing that the track transit time is after the shortest time current more than or equal to the track, according to the pedestrian data of pedestrian detection module detection in the pedestrian's street crossing Accreditation Waiting Area, whether the dynamic control of signal lamp control system arranges pedestrian's street crossing.When the thin and weak man that namely is expert at was red light, when not having the pedestrian's street crossing request in the pedestrian's street crossing Accreditation Waiting Area, the countdown on pedestrian's lamp did not show that voice cue module is in silent status simultaneously.When the pedestrian detection module detects when the pedestrian's street crossing request is arranged in the Accreditation Waiting Area, signal processor according to car lane this transit time (whether greater than the current shortest time of track) and car lane signal lamp are transferred to excessive light color (blue flash, amber light) and the time of red light by green light, dynamically be expert at and show a time value in red two 8 type LED countdowns on the thin and weak man, this time value shows in the mode of successively decreasing second, voice cue module prompting simultaneously; " be red light now, please wait in the Accreditation Waiting Area ".As if the pedestrian who asked the street is told in the demonstration of voice suggestion and red countdown: your request is perceived, you can cross the street in so-and-so second (displayed value in the countdown) back.Native system under the prerequisite that guarantees smooth traffic, safety, dynamically according to the pedestrian's street crossing request, adaptive control pedestrian's street crossing.Effectively guarantee pedestrian's street crossing safety and improved traffic efficiency.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the theory diagram of embodiment;
Embodiment
With reference to figure 1 as can be known, a kind of adaptive pedestrian signal lamp control system, comprise walker signal lamp, running light, signal processor, pedestrian detection module, voice cue module, the input end of the input end of walker signal lamp, the input end of lane signal lamp, voice cue module is connected with the signal processor output terminal respectively, the input end of signal processor is connected with the output terminal of pedestrian detection module, and the pedestrian detection module is any in video detector, ultrasonic detector, the infrared detector.
Illustrate the course of work of the present utility model:
Above the driveway of the both sides of zebra crossing, lane signal lamp is set, walker signal lamp (containing the two 8 type countdown modules of LED), voice cue module is set at the two ends of zebra crossing, and the pedestrian's street crossing Accreditation Waiting Area is set.About 4 meters arrange the pedestrian detection module above the side of Accreditation Waiting Area, and present embodiment adopts video formula pedestrian detector, detects in the Accreditation Waiting Area whether the pedestrian who asked the street is arranged.When walker signal lamp is red light, when the pedestrian detection module has detected the pedestrian and has entered the Accreditation Waiting Area, signal processor drives voice cue module prompting broadcasting: (signal language, inferior number average can by the data input module setting) of " be red light now, please wait in the Accreditation Waiting Area ".
When the pedestrian asked the street, whether signal processor transfers excessive light color (blue flash, amber light) and the time of red light greater than the shortest transit time in track that arranges and car lane signal lamp to by green light according to current time of this car lane, dynamically arranges the initial value of pedestrian's lamp countdown.If transit time is greater than the shortest transit time in track that arranges for this car lane, then the initial value of pedestrian's lamp countdown was determined for blue flash (3～4 seconds) and amber light (2～4 seconds) time that car lane signal lamp execution green light changes the red light flow process.If transit time is less than the shortest transit time in track that arranges for this car lane, then the initial value of pedestrian's lamp countdown is that car lane signal lamp green signal needs also the execution time (current shortest time-track, track this transit time) to add to carry out green light by the car lane signal lamp that to change blue flash (3～4 seconds) and amber light (2～4 seconds) time of red light flow process definite.
The red countdown counting of pedestrian's lamp is 0 o'clock end counting, walker signal lamp transfers green light to by red light simultaneously, at this moment, voice cue module prompting broadcasting: " be green light now, please the pedestrian in zebra crossing safely and fast by ", prompt tone rolls to play and up to pedestrian's street crossing is set the time and arrives, signal processor was asked the street situation according to detecting the pedestrian, dynamically set the pedestrian's street crossing time, but can not surpass the maximum pedestrian's street crossing time of setting, this set is preset by data input module.
Served as the street and arranged after the time arrives, walker signal lamp transfers red light to by green light, and the red signal on the car lane must be waited for the time (time that the pedestrian can pass through safely).At this moment, when having detected the pedestrian and having asked the street, voice cue module prompting broadcasting: " be red light now, please wait in the Accreditation Waiting Area ".The Intelligent Measurement scheme that this programme has adopted video to detect, effectively directly perceived more, do not influence execution efficient.
In the utility model, can carry out various default to signal processor by data input module, signal processor decides according to pedestrian detection module and the RST of car lane signal lamp and gives walker signal lamp the indication corresponding or different with voice cue module, reaches the equal effect that directs traffic.
Adopt video detection module technology in the utility model, avoid indivedual pedestrians not know that crossing the street to button and bicycle is inconvenient to touch the button, and the situation of waiting bitterly for the street signal takes place; Adopted level and smooth conversion regime between traffic lights and the walker signal lamp and not mutated, guarantee pedestrian's street crossing safety, that is: when detecting the pedestrian and wanted the street, car lane lamp countdown unlatching, blue flash, amber light, complete red back pedestrian's green light are opened, countdown unlatching when the pedestrian passes through to finish, blue flash, red light, car lane green light are opened ..., improved security; Adopt the intelligent signal control technology, the time of pedestrian's street crossing is arranged to the small offence street time that the pedestrian passes through by the normal speed of travel by data input module, with may have many people by the time maximum pass through the time, support multi-period multi-scheme working method, can satisfy peak, flat peak and the requirement of low peak period pedestrian's street crossing; Having utilized voice cue module, is red light as working as walker signal lamp, when having detected the pedestrian's street crossing request, voice suggestion " is red light, please don't passes through " that when pedestrian's lamp becomes green light voice suggestion " being green light now; wish all-pass good health and cross " further improves security now.
Obviously, above-described embodiment only be for explanation clearly do for example, and be not restriction to embodiment.To those of ordinary skill in the art, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are in the protection domain of the present utility model.
Claims (2)
1. People's Bank of China's signal lamp control system, it is characterized in that: comprise walker signal lamp, running light, signal processor, pedestrian detection module, voice cue module, the input end of the input end of walker signal lamp, the input end of lane signal lamp, voice cue module is connected with the signal processor output terminal respectively, and the input end of signal processor is connected with the output terminal of pedestrian detection module.
2. according to the described People's Bank of China of claim 1 signal lamp control system, it is characterized in that: the pedestrian detection module is any in video detector, ultrasonic detector, the infrared detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168660 CN203232576U (en) | 2013-04-07 | 2013-04-07 | A pedestrian signal lamp control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168660 CN203232576U (en) | 2013-04-07 | 2013-04-07 | A pedestrian signal lamp control system |
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| Publication Number | Publication Date |
|---|---|
| CN203232576U true CN203232576U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320168660 Expired - Lifetime CN203232576U (en) | 2013-04-07 | 2013-04-07 | A pedestrian signal lamp control system |
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| Country | Link |
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| CN (1) | CN203232576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091453A (en) * | 2014-07-24 | 2014-10-08 | 北京易华录信息技术股份有限公司 | Pedestrian street-crossing signal control method and system with reminding function |
| CN104575022A (en) * | 2014-12-31 | 2015-04-29 | 上海市政工程设计研究总院（集团）有限公司 | Pedestrian crossing induction control device and method based on piezoelectric sensor |
-
2013
- 2013-04-07 CN CN 201320168660 patent/CN203232576U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091453A (en) * | 2014-07-24 | 2014-10-08 | 北京易华录信息技术股份有限公司 | Pedestrian street-crossing signal control method and system with reminding function |
| CN104575022A (en) * | 2014-12-31 | 2015-04-29 | 上海市政工程设计研究总院（集团）有限公司 | Pedestrian crossing induction control device and method based on piezoelectric sensor |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
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| CX01 | Expiry of patent term |