CN104091452A - Pedestrian crossing traffic light control method and traffic light control system for achieving method - Google Patents
Pedestrian crossing traffic light control method and traffic light control system for achieving method Download PDFInfo
- Publication number
- CN104091452A CN104091452A CN201410348886.9A CN201410348886A CN104091452A CN 104091452 A CN104091452 A CN 104091452A CN 201410348886 A CN201410348886 A CN 201410348886A CN 104091452 A CN104091452 A CN 104091452A
- Authority
- CN
- China
- Prior art keywords
- pedestrian
- signal lamp
- time
- motor vehicle
- red
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention relates to a pedestrian crossing traffic light control method and a traffic light control system for achieving the method. Pedestrian crossing signal lights are arranged at the two ends of a zebra crossing, and a motor vehicle traffic signal light is fixedly arranged above the zebra crossing. The method comprises the steps that according to the initial state, the pedestrian crossing signal lights are red, and the motor vehicle traffic signal light is green; the total weight of pedestrians in waiting areas at the two ends of the pedestrian crossing is detected; according to the detected weight of the pedestrians, the time for switching the red pedestrian crossing signal lights into the green pedestrian crossing signal lights and the time for switching the green motor vehicle traffic signal light into the red motor vehicle traffic signal light are controlled. According to the method and system, the weight of the pedestrians waiting for crossing the road in the waiting areas is detected, the time for switching the green motor vehicle traffic signal light into the red motor vehicle traffic signal light is controlled, it is detected that the larger the weight of the pedestrians is, the shorter the time for switching the green motor vehicle traffic signal light into the red motor vehicle traffic signal light is, and therefore the time of the pedestrians for waiting for passage is reasonably controlled, and the efficiency of communication and transportation is improved.
Description
Technical field
The present invention relates to a kind of pedestrian crossing traffic light control method and realize the controlling system of traffic light of the method, belong to field of traffic.
Background technology
Chinese style is gone across the road, and is the make a dash across the red light one of phenomenon of Chinese collective is talked in professional jargon, and " gather enough pugil people and just can walk, and traffic lights is irrelevant." occur that this phenomenon is everybody psychological impact that is subject to that the law does not punish everybody " comforming ", thus do not take traffic order, personal safety into account.People's tolerance limit is limited, investigation demonstration, and in Germany, pedestrian is approximately 60 seconds to the stand-by period tolerance limit of intersection of roads red light, and therefore this state's the longest red time of pedestrian signal lamp design is all no more than 60 seconds, and Britain is 45 seconds.China does not also have such investigation at present, but by 110 seconds People's Bank of China's red lights are investigated.In the time lighting at red light, successively there are 54 pedestrians and 10 electric motor cars, bicycles to pass from crossing.Traffic lights design interval time is not quite reasonable, and this is also the major reason that causes pedestrian's problem of crossing roads randomly to effect a radical cure.
Summary of the invention
The problem existing in order to solve prior art, the invention provides a kind of pedestrian crossing traffic light control method and realize the controlling system of traffic light of the method, can be automatically according to pedestrian crosswalk signal lamp corresponding to pedestrian's quantity control and motor vehicle signal lamp, thereby reduce pedestrian's stand-by period, improve the traffic efficiency of road.
The technical solution adopted in the present invention:
A kind of pedestrian crossing traffic light control method, arranges pedestrian crosswalk signal lamp at zebra stripes two ends, is fixedly installed motor vehicle signal lamp above described zebra stripes, and the method comprises:
1) original state: the when red of described pedestrian crosswalk signal lamp, the green light of described motor vehicle signal lamp;
2) pedestrian's of detection crossing two ends waiting area general assembly (TW);
3) be switched to time of green light according to red light in pedestrian crosswalk signal lamp described in the pedestrian's that detects Weight control, and in described motor vehicle signal lamp, green light is switched to time of red light, the pedestrian's weight detecting is larger, and the switching time of pedestrian crosswalk signal lamp and the switching time of motor vehicle signal lamp are shorter.
Preferably, the method of the pedestrian's weight detecting in step 2 is: along time-axis direction, detect pedestrian's general assembly (TW) of waiting area in two continuous time periods, and automatically calculate the average weight of twice detection, and the average weight of reckoning is divided into 3 kinds of situations: the first average weight is below 20kg, and the second average weight is 20kg-250kg; The third average weight is 250kg-500kg people; The 4th kind of average weight is more than 500kg, and two corresponding durations of described time period are 3s-15s.
Further, in step 3 in crossing red light to be switched to the time that time of green light is switched to red light than green light in motor vehicle signal lamp long, in described motor vehicle signal lamp, to be switched to the time of red light be switching time to green light, described switching time be the moment from calculating average weight to the when red of motor vehicle signal lamp only, duration switching time corresponding to described the second average weight is 25s-30s, duration switching time corresponding to the third average weight is 20s-25s, and the 4th kind of duration switching time corresponding to average weight is 15s-20s;
The in the situation that of the first average weight, without corresponding switching time, the green light of motor vehicle signal lamp, re-starts the mensuration of average weight.
Described two continuous time periods are respectively very first time section and the second time period, and the general assembly (TW) that when described very first time section or the second time period finish, moment detects is 0 o'clock, again detects the pedestrian's of crossing two ends waiting area general assembly (TW).
Further, be made up of two time periods along time-axis direction described switching time, can be respectively T1 and T2, within the T1 time period, the green light of motor vehicle signal lamp, the when red of pedestrian crosswalk signal lamp, within the T2 time period, the amber light of motor vehicle signal lamp is bright, the when red of pedestrian crosswalk signal lamp, and the duration of described T2 is 3s-10s.
Preferably, the when red of motor vehicle signal lamp after switching time, the time of the when red of described motor vehicle signal lamp is down time, along the direction of time shaft, T3 will be divided into described down time successively, T4, T5 and T6, within the T3 time period, the when red of pedestrian crosswalk signal lamp, within the T4 time period, the green light of pedestrian crosswalk signal lamp, within the T5 time period, the green light flicker of pedestrian crosswalk signal lamp, within the T6 time period, the when red of pedestrian crosswalk signal lamp, the duration of described T3 is 0s-5s, the duration of described T4 is 20s-30s, the duration of described T5 is 5s-10s, the duration of described T6 is 0s-5s, the duration of described down time is 25s-50s.
Preferably, this method is also provided with alarming method, when red in pedestrian crosswalk signal lamp, when pedestrian steps into these zebra stripes, be arranged on the warning light flicker of zebra stripes central authorities, remind driver to watch for pedestrians, the megaphone that is simultaneously arranged on waiting area carries out voice reminder, reminds pedestrian not walk road.
Conventionally, in described alarming method, the method that detection pedestrian steps into zebra stripes can be that infrared palisade is set respectively at the two ends of crossing, when red in pedestrian crosswalk signal lamp, pedestrian is through this infrared palisade, described alarm lamp flicker, described megaphone carries out voice reminder.
In addition, can also carry out advertisement broadcasting by the electronic display that is arranged on waiting area, the when red in pedestrian crosswalk signal lamp, pedestrian is through this infrared palisade, display screen plays that no through traffic picture.
The present invention can also monitor the walk of zebra stripes by camera, and in the case of the when red of motor vehicle signal lamp, this camera can be opened, or at T4 with in the T5 time period, described camera also can be opened.
According to morning, the time of evening peak is automatically adjusted down time and switching time, and in rush hour morning and evening section, T1 chooses maximal value.
A kind of pedestrian crossing traffic light control system, comprise pedestrian crosswalk signal lamp, motor vehicle signal lamp, weight sensor and processor, crossing is provided with zebra stripes, the quantity of described pedestrian crosswalk signal lamp is 2, be respectively the first pedestrian crosswalk signal lamp and the second pedestrian crosswalk signal lamp, described the first pedestrian crosswalk signal lamp and described the second pedestrian crosswalk signal lamp are separately positioned on the two ends of described zebra stripes, described motor vehicle signal lamp is fixedly installed on the top of described zebra stripes, the two ends of described crossing stretch out respectively and all form waiting area, in two described waiting areas, be all fixed with described weight sensor, the data output end of the each described weight sensor respectively gravimetric data input end corresponding with described processor connects, the vehicle signal output terminal of described processor is connected with the input end of described motor vehicle signal lamp, the first crossing signal output part of described processor is connected with the input end of described the first pedestrian crosswalk signal lamp, the second crossing signal output part of described processor is connected with the input end of described the second pedestrian crosswalk signal lamp.
Preferably, native system is also provided with alarm device, described alarm device comprises infrared palisade, megaphone and alarm lamp, the quantity of described infrared palisade is 2 pairs, be respectively the first infrared palisade and the second infrared palisade, described the first infrared palisade and described the second infrared palisade are separately positioned on the both sides of described zebra stripes, wherein said the first infrared palisade and described the first pedestrian crosswalk signal lamp homonymy arrange, described the second infrared palisade and described the second pedestrian crosswalk signal lamp homonymy arrange, described alarm lamp is fixedly installed on the central authorities of described zebra stripes, in two described waiting areas, be all installed with described megaphone, the signal output part of described the first infrared palisade and described the second infrared palisade is all connected with the infrared signal input end of described processor, the alarm signal output ends of described processor is connected with the signal input part of the input end of described megaphone and described alarm lamp.
Conventionally, native system can also be provided with electronic display and camera, and the display output terminal of the signal input part of described electronic display and described processor is connected, and described camera is connected with described processor by high definition drive plate.
Further, the present invention can also be provided with solar panel and accumulator, and described solar panel is connected with described accumulator, and described accumulator is described control system power supply, and described processor is PLC.
Beneficial effect of the present invention
The present invention is by detecting the weight of waiting for the pedestrian who goes across the road in waiting area, and by the actual pedestrian's weight detecting, control motor vehicle signal lamp becomes red light time from green light, the pedestrian's weight detecting is larger, and the time that motor vehicle signal lamp becomes red light from green light is shorter, passes through thereby motor vehicle is suspended, in the case of the when red of motor vehicle signal lamp, pedestrian can pass freely through zebra stripes, realizes rationally control pedestrian and waits for the current time, improves the efficiency of communications and transportation.
By wait pedestrian weight is divided into 3 grades, the switching time that each grade is corresponding different, reduce the difficulty of this method, be convenient to the enforcement of this method.
In the T2 time period, the amber light of motor vehicle signal lamp is bright, reminds human pilot ramp to stop, in addition the duration of T2 is controlled to 3s-10s, gives enough the reaction time of human pilot, reduces the incidence of traffic hazard.
In the T3 time period, the when red of pedestrian crosswalk signal lamp, the when red of motor vehicle signal lamp, gives enough reaction time of pedestrian and motor vehicle, ensures that motor vehicle suspends to pass through, and improves pedestrian's security.
In the T4 time period, the green light of pedestrian crosswalk signal lamp, the when red of motor vehicle signal lamp, pedestrian can pass through zebra stripes.
In the T5 time period, the green light flicker of pedestrian crosswalk signal lamp, the when red of motor vehicle signal lamp, the green light of flicker reminds pedestrian to accelerate gait of march, improves the efficiency of communications and transportation.
In the T6 time period, the when red of pedestrian crosswalk signal lamp, the when red of motor vehicle signal lamp, reminds as to the pedestrian of zebra stripes, no through traffic, and now also the pedestrian on zebra stripes accelerates to pass through, or goes to safety zone.
The duration of T3, T4, T5 and T6 is all adjustable, thereby rationally controls the time of walk and the time that motor vehicle suspends.
The setting of alarm method, in the case of the when red of pedestrian crosswalk signal lamp, pedestrian steps into zebra stripes, can remind pedestrian's danger, and reminds current that the driver of motor vehicle watches for pedestrians, and reduces current not according to rule of pedestrian, improves the security of traffic.
The setting of camera, can open during by zebra stripes pedestrian, the current of pedestrian monitored, can provide foundation to the responsibility judgement of the generation of mishap, reduce the difficulty of judicial evidence collection, camera is only opened within the specific time period in addition, can reduce the needed electric power of camera, conserve energy, reduces costs.
Brief description of the drawings
Fig. 1 is the structural representation of pedestrian crossing traffic light control system;
Fig. 2 is traffic lights conversion time figure.
Embodiment
Referring to Fig. 1, the present invention relates to a kind of pedestrian crossing traffic light control system, comprise pedestrian crosswalk signal lamp 3, motor vehicle signal lamp 4, weight sensor and processor, crossing is provided with zebra stripes 1, the quantity of described pedestrian crosswalk signal lamp is 2, be respectively the first pedestrian crosswalk signal lamp and the second pedestrian crosswalk signal lamp, described the first pedestrian crosswalk signal lamp and described the second pedestrian crosswalk signal lamp are separately positioned on the two ends of described zebra stripes, described motor vehicle signal lamp is fixedly installed on the top of described zebra stripes, the two ends of described crossing stretch out respectively and all form waiting area 2, in two described waiting areas, be all fixed with described weight sensor, the data output end of the each described weight sensor respectively gravimetric data input end corresponding with described processor connects, the vehicle signal output terminal of described processor is connected with the input end of described motor vehicle signal lamp, the first crossing signal output part of described processor is connected with the input end of described the first pedestrian crosswalk signal lamp, the second crossing signal output part of described processor is connected with the input end of described the second pedestrian crosswalk signal lamp.
It should be noted that at this, described weight sensor is conventional weight sensor, and the selection of its concrete model is in this no limit.
These zebra stripes are mainly arranged in the middle of two craspedodrome roads between crossroad, facilitate pedestrian to pass craspedodrome road, because motor vehicle is when by this section, can not turns, thereby only need consider the current traffic lights in this craspedodrome road of control on this zebra stripes top.
Here it should be explained that, the two ends of described zebra stripes are the both sides that zebra stripes and Huo Fu road, walkway join.
Referring to Fig. 2, the present invention is by detecting the weight (realizing by weight sensor) of the pedestrian in two waiting areas, and the concrete weight that two waiting areas are detected is added, obtain total pedestrian's weight, within two continuous time periods, detect respectively total pedestrian's of waiting area weight and (pass through repeated detection, calculate the average weight in two time periods, or detect respectively instantaneous weight all can), and automatically calculate the average weight of twice detection.
And the average weight of reckoning is divided into 3 kinds of situations: the first average weight is below 20kg, and the second average weight is 20kg-250kg; The third average weight is 250kg-500kg people; The 4th kind of average weight is more than 500kg, and two corresponding durations of described time period are 3s-15s.
In described motor vehicle signal lamp, to be switched to the time of red light be switching time to green light, described switching time be the moment from calculating average weight to the when red of motor vehicle signal lamp only, duration switching time corresponding to described the second average weight is 25s-30s, duration switching time corresponding to the third average weight is 20s-25s, and the 4th kind of duration switching time corresponding to average weight is 15s-20s;
The in the situation that of the first average weight, without corresponding switching time, the green light of motor vehicle signal lamp, re-starts the mensuration of average weight.
Described two continuous time periods are respectively very first time section and the second time period, and described very first time section or the general assembly (TW) that moment detects while finishing in the second time period are 0 o'clock, again detect the pedestrian's of crossing two ends waiting area general assembly (TW).
Because zebra stripes are arranged on craspedodrome road, under normal circumstances, the green light of motor vehicle signal lamp, when in surveyed area have pedestrian time, processor just starts self-clocking (switching duration), in the time that timing reaches, the when red of motor vehicle signal lamp, pedestrian just can pass zebra stripes.
As: pedestrian's average weight of twice detection is 100kg, its corresponding the second pedestrian weight situation (supposition, be 25s the switching time of setting), in the time pedestrian being detected, just start timing 25s, when timing is complete, the when red of motor vehicle signal lamp, now pedestrian can pass zebra stripes.
As: the weight that detects for the first time pedestrian is 100kg, the weight that detects for the second time pedestrian is 1000kg, processor is extrapolated average weight 550kg automatically, (supposition, switching duration corresponding to the 4th all pedestrian's weight is 10s), start timing, after 10s, the when red of motor vehicle signal lamp.
Be made up of two time periods along time-axis direction described switching time, can be respectively T1 and T2, within the T1 time period, the green light of motor vehicle signal lamp, the when red of pedestrian crosswalk signal lamp, within the T2 time period, the amber light of motor vehicle signal lamp is bright, the when red of pedestrian crosswalk signal lamp, the duration of described T2 is 3s-10s.
The when red of motor vehicle signal lamp after switching time, the time of the when red of described motor vehicle signal lamp is down time, along the direction of time shaft, T3 will be divided into described down time successively, T4, T5 and T6, within the T3 time period, the when red of pedestrian crosswalk signal lamp, within the T4 time period, the green light of pedestrian crosswalk signal lamp, within the T5 time period, the green light flicker of pedestrian crosswalk signal lamp, within the T6 time period, the when red of pedestrian crosswalk signal lamp, the duration of described T3 is 0s-5s, the duration of described T4 is 20s-30s, the duration of described T5 is 5s-10s, the duration of described T6 is 0s-5s, the duration of described down time is 25s-50s.
In the T3 time period, the when red of pedestrian crosswalk signal lamp, the when red of motor vehicle signal lamp, gives enough reaction time of pedestrian and motor vehicle, ensures that motor vehicle suspends to pass through, and improves pedestrian's security.
In the T4 time period, the green light of pedestrian crosswalk signal lamp, the when red of motor vehicle signal lamp, pedestrian can pass through zebra stripes.
In the T5 time period, the green light flicker of pedestrian crosswalk signal lamp, the when red of motor vehicle signal lamp, the green light of flicker reminds pedestrian to accelerate gait of march, improves the efficiency of communications and transportation.
In the T6 time period, the when red of pedestrian crosswalk signal lamp, the when red of motor vehicle signal lamp, reminds as to the pedestrian of zebra stripes, no through traffic, and now also the pedestrian on zebra stripes accelerates to pass through, or goes to safety zone.
The present invention is by detecting pedestrian's weight that in waiting area, wait is gone across the road, and by the actual pedestrian's weight detecting, control motor vehicle signal lamp becomes red light time from green light, the pedestrian's weight detecting is larger, and the time that motor vehicle signal lamp becomes red light from green light is shorter, passes through thereby motor vehicle is suspended, in the case of the when red of motor vehicle signal lamp, pedestrian can pass freely through zebra stripes, realizes rationally control pedestrian and waits for the current time, improves the efficiency of communications and transportation.
Preferably, native system is also provided with alarm device, described alarm device comprises infrared palisade 5, megaphone and alarm lamp, the quantity of described infrared palisade is 2 pairs, be respectively the first infrared palisade and the second infrared palisade, described the first infrared palisade and described the second infrared palisade are separately positioned on the both sides of described zebra stripes, wherein said the first infrared palisade and described the first pedestrian crosswalk signal lamp homonymy arrange, described the second infrared palisade and described the second pedestrian crosswalk signal lamp homonymy arrange, described alarm lamp is fixedly installed on the central authorities of described zebra stripes, in two described waiting areas, be all installed with described megaphone, the signal output part of described the first infrared palisade and described the second infrared palisade is all connected with the infrared signal input end of described processor, the alarm signal output ends of described processor is connected with the signal input part of the input end of described megaphone and described alarm lamp.
In the case of the when red of pedestrian crosswalk signal lamp, pedestrian steps into zebra stripes, need first pass through infrared palisade, infrared palisade just can be transferred to processor by signal, processor control megaphone and alarm lamp are reported to the police, warning pedestrian does not want jaywalk, and reminds automobile driver to watch for pedestrians.
Conventionally, native system can also be provided with electronic display and camera, and the display output terminal of the signal input part of described electronic display and described processor is connected, and described camera is connected with described processor by high definition drive plate.
In the situation that reporting to the police, electronic display can show that no through traffic picture, and under normal circumstances, electronic display can show advertisement or other screen pictures, to alleviate phychology anxious in pedestrian's waiting process.
The setting of camera, can open during by zebra stripes pedestrian, the current of pedestrian monitored, can provide foundation to the responsibility judgement of the generation of mishap, reduce the difficulty of judicial evidence collection, camera is only opened within the specific time period in addition, can reduce the needed electric power of camera, conserve energy, reduces costs.
Further, the present invention can also be provided with solar panel and accumulator, and described solar panel is connected with described accumulator, and described accumulator is described processor power supply, and described processor is PLC (as Siemens LOGO).In the situation that having a power failure, can be this system power supply by accumulator, ensure the normal operation of this system.
The invention still further relates to a kind of pedestrian crossing traffic light control method, be fixedly installed motor vehicle signal lamp above described zebra stripes, the method comprises:
1) original state: the when red of described pedestrian crosswalk signal lamp, the green light of described motor vehicle signal lamp;
2) pedestrian's of detection crossing two ends waiting area general assembly (TW);
3) be switched to time of green light according to red light in pedestrian crosswalk signal lamp described in the pedestrian's that detects Weight control, and in described motor vehicle signal lamp, green light is switched to time of red light, the pedestrian's weight detecting is larger, and the switching time of pedestrian crosswalk signal lamp and the switching time of motor vehicle signal lamp are shorter.
Preferably, the method of the pedestrian's weight detecting in step 2 is: along time-axis direction, in the time that finishing, detect two continuous time periods pedestrian's general assembly (TW) of waiting area, and automatically calculate the average weight of twice detection, and the average weight of reckoning is divided into 3 kinds of situations: the first average weight is below 20kg, and the second average weight is 20kg-250kg; The third average weight is 250kg-500kg people; The 4th kind of average weight is more than 500kg, and two corresponding durations of described time period are 3s-15s.
Further, in step 3 in crossing red light to be switched to the time that time of green light is switched to red light than green light in motor vehicle signal lamp long, in described motor vehicle signal lamp, to be switched to the time of red light be switching time to green light, described switching time be the moment from calculating average weight to the when red of motor vehicle signal lamp only, duration switching time corresponding to described the second average weight is 25s-30s, duration switching time corresponding to the third average weight is 20s-25s, and the 4th kind of duration switching time corresponding to average weight is 15s-20s;
The in the situation that of the first average weight, without corresponding switching time, the green light of motor vehicle signal lamp, re-starts the mensuration of average weight.
Described two continuous time periods are respectively very first time section and the second time period, and the general assembly (TW) that when described very first time section or the second time period finish, moment detects is 0 o'clock, again detects the pedestrian's of crossing two ends waiting area general assembly (TW).
Further, be made up of two time periods along time-axis direction described switching time, can be respectively T1 and T2, within the T1 time period, the green light of motor vehicle signal lamp, the when red of pedestrian crosswalk signal lamp, within the T2 time period, the amber light of motor vehicle signal lamp is bright, the when red of pedestrian crosswalk signal lamp, and the duration of described T2 is 3s-10s.
Preferably, the when red of motor vehicle signal lamp after switching time, the time of the when red of described motor vehicle signal lamp is down time, along the direction of time shaft, T3 will be divided into described down time successively, T4, T5 and T6, within the T3 time period, the when red of pedestrian crosswalk signal lamp, within the T4 time period, the green light of pedestrian crosswalk signal lamp, within the T5 time period, the green light flicker of pedestrian crosswalk signal lamp, within the T6 time period, the when red of pedestrian crosswalk signal lamp, the duration of described T3 is 0s-5s, the duration of described T4 is 20s-30s, the duration of described T5 is 5s-10s, the duration of described T6 is 0s-5s, the duration of described down time is 25s-50s.
Preferably, this method is also provided with alarming method, when red in pedestrian crosswalk signal lamp, when pedestrian steps into these zebra stripes, be arranged on the warning light flicker of zebra stripes central authorities, remind driver to watch for pedestrians, the megaphone that is simultaneously arranged on waiting area carries out voice reminder, reminds pedestrian not walk road.
Conventionally, in described alarming method, the method that detection pedestrian steps into zebra stripes can be that infrared palisade is set respectively at the two ends of crossing, when red in pedestrian crosswalk signal lamp, pedestrian is through this infrared palisade, described alarm lamp flicker, described megaphone carries out voice reminder.
In addition, can also carry out advertisement broadcasting by the electronic display that is arranged on waiting area, the when red in pedestrian crosswalk signal lamp, pedestrian is through this infrared palisade, display screen plays that no through traffic picture.
The present invention can also monitor the walk of zebra stripes by camera, and in the case of the when red of motor vehicle signal lamp, this camera can be opened, or at T4 with in the T5 time period, described camera also can be opened.
According to morning, the time of evening peak is automatically adjusted down time and switching time, and in rush hour morning and evening section, T1 chooses maximal value.
Here to morning evening peak describe, described morning, evening peak was point-9 point in mornings 7 in situation on working day, evenings 5 point-7 point.
Certainly consider the local conditions that this method is applied to, for the comparatively complicated area of road conditions places such as (as:) hospital, schools, duration that can proper extension T1, the time of the setting of concrete T1 is set according to actual conditions, and its concrete scope is not construed as limiting.
The concrete application process of the method describes in detail in control system, does not repeat them here.
Claims (12)
1. a pedestrian crossing traffic light control method, arranges pedestrian crosswalk signal lamp at zebra stripes two ends, is fixedly installed motor vehicle signal lamp above described zebra stripes, it is characterized in that: the method comprises:
1) original state: the when red of described pedestrian crosswalk signal lamp, the green light of described motor vehicle signal lamp;
2) pedestrian's of detection crossing two ends waiting area general assembly (TW);
3) be switched to time of green light according to red light in pedestrian crosswalk signal lamp described in the pedestrian's that detects Weight control, and in described motor vehicle signal lamp, green light is switched to time of red light, the pedestrian's weight detecting is larger, and the switching time of pedestrian crosswalk signal lamp and the switching time of motor vehicle signal lamp are shorter.
2. pedestrian crossing traffic light control method according to claim 1, it is characterized in that: the method for the pedestrian's weight detecting in step 2 is: along time-axis direction, detect pedestrian's general assembly (TW) of waiting area in two continuous time periods, and automatically calculate the average weight of twice detection, and the average weight of reckoning is divided into 4 kinds of situations: the first average weight is below 20kg, and the second average weight is 20kg-250kg; The third average weight is 250kg-500kg people; The 4th kind of average weight is more than 500kg, and two corresponding durations of described time period are 3s-15s;
In step 3 in crossing red light to be switched to the time that time of green light is switched to red light than green light in motor vehicle signal lamp long, in described motor vehicle signal lamp, to be switched to the time of red light be switching time to green light, described switching time be the moment from calculating average weight to the when red of motor vehicle signal lamp only, duration switching time corresponding to described the second average weight is 25s-30s, duration switching time corresponding to the third average weight is 20s-25s, and the 4th kind of duration switching time corresponding to average weight is 15s-20s;
The in the situation that of the first average weight, without corresponding switching time, the green light of motor vehicle signal lamp, re-starts the mensuration of average weight.
3. pedestrian crossing traffic light control method according to claim 2, it is characterized in that: described two continuous time periods are respectively very first time section and the second time period, the general assembly (TW) that when described very first time section or the second time period finish, moment detects is 0 o'clock, again detects the pedestrian's of crossing two ends waiting area general assembly (TW).
4. pedestrian crossing traffic light control method according to claim 3, it is characterized in that: be made up of two time periods along time-axis direction described switching time, be respectively T1 and T2, within the T1 time period, the green light of motor vehicle signal lamp, the when red of pedestrian crosswalk signal lamp, within the T2 time period, the amber light of motor vehicle signal lamp is bright, the when red of pedestrian crosswalk signal lamp, and the duration of described T2 is 3s-10s.
5. pedestrian crossing traffic light control method according to claim 4, it is characterized in that: the when red of motor vehicle signal lamp after switching time, the time of the when red of described motor vehicle signal lamp is down time, along the direction of time shaft, T3 will be divided into described down time successively, T4, T5 and T6, within the T3 time period, the when red of pedestrian crosswalk signal lamp, within the T4 time period, the green light of pedestrian crosswalk signal lamp, within the T5 time period, the green light flicker of pedestrian crosswalk signal lamp, within the T6 time period, the when red of pedestrian crosswalk signal lamp, the duration of described T3 is 0s-5s, the duration of described T4 is 20s-30s, the duration of described T5 is 5s-10s, the duration of described T6 is 0s-5s, the duration of described down time is 25s-50s.
6. according to the pedestrian crossing traffic light control method described in claim 1-5 any one, it is characterized in that: be also provided with alarming method, when red in pedestrian crosswalk signal lamp, when pedestrian steps into these zebra stripes, be arranged on the warning light flicker of zebra stripes central authorities, remind driver to watch for pedestrians, the megaphone that is simultaneously arranged on waiting area carries out voice reminder, remind pedestrian not walk road, in described alarming method, the method that detection pedestrian steps into zebra stripes is, at the two ends of crossing, infrared palisade is set respectively, when red in pedestrian crosswalk signal lamp, pedestrian is through this infrared palisade, described alarm lamp flicker, described megaphone carries out voice reminder.
7. pedestrian crossing traffic light control method according to claim 6, it is characterized in that: can also monitor the walk of zebra stripes by camera, in the case of the when red of motor vehicle signal lamp, this camera is opened, or at T4 with in the T5 time period, described camera is opened, and by being arranged on the electronic display screen displays of waiting area, when red in pedestrian crosswalk signal lamp, pedestrian is through this infrared palisade, display screen plays that no through traffic picture.
8. pedestrian crossing traffic light control method according to claim 4, is characterized in that: according to morning, the time of evening peak is automatically adjusted down time and switching time, and in rush hour morning and evening section, T1 chooses maximal value.
9. realize the pedestrian crossing traffic light control system of the pedestrian crossing traffic light control method described in claim 1-8 for one kind, it is characterized in that: comprise pedestrian crosswalk signal lamp, motor vehicle signal lamp, weight sensor and processor, crossing is provided with zebra stripes, the quantity of described pedestrian crosswalk signal lamp is 2, be respectively the first pedestrian crosswalk signal lamp and the second pedestrian crosswalk signal lamp, described the first pedestrian crosswalk signal lamp and described the second pedestrian crosswalk signal lamp are separately positioned on the two ends of described zebra stripes, described motor vehicle signal lamp is fixedly installed on the top of described zebra stripes, the two ends of described crossing stretch out respectively and all form waiting area, in two described waiting areas, be all fixed with described weight sensor, the data output end of the each described weight sensor respectively gravimetric data input end corresponding with described processor connects, the vehicle signal output terminal of described processor is connected with the input end of described motor vehicle signal lamp, the first crossing signal output part of described processor is connected with the input end of described the first pedestrian crosswalk signal lamp, the second crossing signal output part of described processor is connected with the input end of described the second pedestrian crosswalk signal lamp.
10. pedestrian crossing traffic light control system according to claim 9, it is characterized in that: be also provided with alarm device, described alarm device comprises infrared palisade, megaphone and alarm lamp, the quantity of described infrared palisade is 2 pairs, be respectively the first infrared palisade and the second infrared palisade, described the first infrared palisade and described the second infrared palisade are separately positioned on the both sides of described zebra stripes, wherein said the first infrared palisade and described the first pedestrian crosswalk signal lamp homonymy arrange, described the second infrared palisade and described the second pedestrian crosswalk signal lamp homonymy arrange, described alarm lamp is fixedly installed on the central authorities of described zebra stripes, in two described waiting areas, be all installed with described megaphone, the signal output part of described the first infrared palisade and described the second infrared palisade is all connected with the infrared signal input end of described processor, the alarm signal output ends of described processor is connected with the signal input part of the input end of described megaphone and described alarm lamp.
11. pedestrian crossing traffic light control systems according to claim 10, it is characterized in that: be also provided with electronic display and camera, the display output terminal of the signal input part of described electronic display and described processor is connected, and described camera is connected with described processor by high definition drive plate.
12. pedestrian crossing traffic light control systems according to claim 11, it is characterized in that: be also provided with solar panel and accumulator, described solar panel is connected with described accumulator, and described accumulator is described control system power supply, and described processor is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348886.9A CN104091452B (en) | 2014-07-22 | 2014-07-22 | Pedestrian crossing traffic light control method and realize the controlling system of traffic light of the method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348886.9A CN104091452B (en) | 2014-07-22 | 2014-07-22 | Pedestrian crossing traffic light control method and realize the controlling system of traffic light of the method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104091452A true CN104091452A (en) | 2014-10-08 |
| CN104091452B CN104091452B (en) | 2016-03-30 |
Family
ID=51639165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410348886.9A Expired - Fee Related CN104091452B (en) | 2014-07-22 | 2014-07-22 | Pedestrian crossing traffic light control method and realize the controlling system of traffic light of the method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104091452B (en) |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269068A (en) * | 2014-10-17 | 2015-01-07 | 曹凯 | People-vehicle cooperative security system for pedestrians and right-turn vehicles at intersection |
| 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 |
| CN104867337A (en) * | 2015-04-27 | 2015-08-26 | 红塔烟草(集团)有限责任公司 | Induction-type warning device |
| CN104882009A (en) * | 2015-06-24 | 2015-09-02 | 苏州市龙源电力科技股份有限公司 | Unattended road traffic light control system |
| CN105006156A (en) * | 2015-07-28 | 2015-10-28 | 苏州宏展信息科技有限公司 | Automatic adjusting and control system used for traffic signal lamp |
| CN105206069A (en) * | 2015-10-29 | 2015-12-30 | 常州市规划设计院 | Road intersection traffic signal lamp intelligent control system |
| CN105321361A (en) * | 2015-10-23 | 2016-02-10 | 太仓市新志杰电子科技有限公司 | Crossroad road monitoring system |
| CN105654739A (en) * | 2016-01-08 | 2016-06-08 | 北方工业大学 | Pedestrian street-crossing signal and upstream intersection signal linkage control method and system |
| CN105957357A (en) * | 2016-06-08 | 2016-09-21 | 武汉理工大学 | Novel intelligent traffic light control system |
| CN106448143A (en) * | 2016-11-01 | 2017-02-22 | 合肥洛维信息科技有限公司 | Intelligent monitoring system for pedestrian crossing passage |
| CN106530752A (en) * | 2016-12-12 | 2017-03-22 | 成都育芽科技有限公司 | Artificial intelligence-based traffic lamp control system |
| CN106652494A (en) * | 2015-11-03 | 2017-05-10 | 中国移动通信集团公司 | Traffic light control method and device |
| WO2017113297A1 (en) * | 2015-12-31 | 2017-07-06 | 冯旋宇 | Traffic light management method and system for smart city |
| CN107154154A (en) * | 2017-07-05 | 2017-09-12 | 叶凌云 | Induction type crosswalk traffic-light |
| CN107331151A (en) * | 2017-08-09 | 2017-11-07 | 杨盛鑫 | Pedestrian running red light autoalarm |
| CN107919021A (en) * | 2017-12-22 | 2018-04-17 | 长安大学 | A kind of intelligent traffic signal lamp control system and control method |
| CN108564796A (en) * | 2018-05-25 | 2018-09-21 | 张珺奕 | A kind of walker signal lamp dynamic translation algorithm based on sensor detection |
| CN108961781A (en) * | 2018-08-06 | 2018-12-07 | 安徽宏飞钓具有限公司 | Intelligent traffic light control method and device |
| CN109041378A (en) * | 2018-08-09 | 2018-12-18 | 江西鸿普科技有限公司 | A kind of intelligent road-lamp and its centralized control system |
| CN109523779A (en) * | 2018-11-07 | 2019-03-26 | 辽宁工业大学 | A kind of traffic control system based on cloud computing |
| CN110232815A (en) * | 2019-06-10 | 2019-09-13 | 地洲智慧能源(浙江)有限公司 | A kind of solar energy wisdom zebra stripes and wisdom traffic light system |
| CN110998687A (en) * | 2017-08-08 | 2020-04-10 | 索尼公司 | Control system and control method |
| CN112258865A (en) * | 2020-10-26 | 2021-01-22 | 英博超算(南京)科技有限公司 | Intelligent red and green signal lamp control system based on Internet of vehicles V2X |
| CN112509311A (en) * | 2020-11-08 | 2021-03-16 | 马涵 | Pedestrian clearing signal lamp of pedestrian crossing and pedestrian crossing signal lamp method |
| CN112991602A (en) * | 2019-12-18 | 2021-06-18 | 杭州海康威视数字技术股份有限公司 | Bidirectional access control system and control method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200956204Y (en) * | 2006-03-05 | 2007-10-03 | 张彤 | Solar zebra stripes signal lamp |
| CN200959174Y (en) * | 2006-01-18 | 2007-10-10 | 赖辉 | Loaded pedestrian signal controller |
| CN201063199Y (en) * | 2007-03-23 | 2008-05-21 | 海南洋浦光信实业有限公司 | Pass by intelligent safety system for student |
| JP2008129738A (en) * | 2006-11-18 | 2008-06-05 | Yamamoto Takahiro | Display device for pedestrian in crossing |
| US20090091474A1 (en) * | 2007-10-04 | 2009-04-09 | Moshe Konforty | Alerting a driver to the presence of a pedestrian on a road |
| US20100283631A1 (en) * | 2009-05-08 | 2010-11-11 | Bryant Alton M | Smart Stop Sign System |
| CN203288080U (en) * | 2013-06-25 | 2013-11-13 | 张天宇 | Infrared traffic light early-warning system |
| CN203295992U (en) * | 2013-05-24 | 2013-11-20 | 刘力豪 | System for controlling passing of pedestrians and vehicles on zebra crossing |
-
2014
- 2014-07-22 CN CN201410348886.9A patent/CN104091452B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959174Y (en) * | 2006-01-18 | 2007-10-10 | 赖辉 | Loaded pedestrian signal controller |
| CN200956204Y (en) * | 2006-03-05 | 2007-10-03 | 张彤 | Solar zebra stripes signal lamp |
| JP2008129738A (en) * | 2006-11-18 | 2008-06-05 | Yamamoto Takahiro | Display device for pedestrian in crossing |
| CN201063199Y (en) * | 2007-03-23 | 2008-05-21 | 海南洋浦光信实业有限公司 | Pass by intelligent safety system for student |
| US20090091474A1 (en) * | 2007-10-04 | 2009-04-09 | Moshe Konforty | Alerting a driver to the presence of a pedestrian on a road |
| US20100283631A1 (en) * | 2009-05-08 | 2010-11-11 | Bryant Alton M | Smart Stop Sign System |
| CN203295992U (en) * | 2013-05-24 | 2013-11-20 | 刘力豪 | System for controlling passing of pedestrians and vehicles on zebra crossing |
| CN203288080U (en) * | 2013-06-25 | 2013-11-13 | 张天宇 | Infrared traffic light early-warning system |
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269068A (en) * | 2014-10-17 | 2015-01-07 | 曹凯 | People-vehicle cooperative security system for pedestrians and right-turn vehicles at intersection |
| 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 |
| CN104867337A (en) * | 2015-04-27 | 2015-08-26 | 红塔烟草(集团)有限责任公司 | Induction-type warning device |
| CN104882009A (en) * | 2015-06-24 | 2015-09-02 | 苏州市龙源电力科技股份有限公司 | Unattended road traffic light control system |
| CN105006156A (en) * | 2015-07-28 | 2015-10-28 | 苏州宏展信息科技有限公司 | Automatic adjusting and control system used for traffic signal lamp |
| CN105321361A (en) * | 2015-10-23 | 2016-02-10 | 太仓市新志杰电子科技有限公司 | Crossroad road monitoring system |
| CN105206069A (en) * | 2015-10-29 | 2015-12-30 | 常州市规划设计院 | Road intersection traffic signal lamp intelligent control system |
| CN105206069B (en) * | 2015-10-29 | 2017-10-13 | 常州市规划设计院 | A kind of intersection traffic signal light intelligent control system |
| CN106652494A (en) * | 2015-11-03 | 2017-05-10 | 中国移动通信集团公司 | Traffic light control method and device |
| WO2017113297A1 (en) * | 2015-12-31 | 2017-07-06 | 冯旋宇 | Traffic light management method and system for smart city |
| CN105654739A (en) * | 2016-01-08 | 2016-06-08 | 北方工业大学 | Pedestrian street-crossing signal and upstream intersection signal linkage control method and system |
| CN105654739B (en) * | 2016-01-08 | 2018-08-07 | 北方工业大学 | Pedestrian's street crossing signal and upstream intersection signal inter-linked controlling method and system |
| CN105957357A (en) * | 2016-06-08 | 2016-09-21 | 武汉理工大学 | Novel intelligent traffic light control system |
| CN105957357B (en) * | 2016-06-08 | 2018-09-11 | 武汉理工大学 | A kind of novel intelligent traffic light control system |
| CN106448143A (en) * | 2016-11-01 | 2017-02-22 | 合肥洛维信息科技有限公司 | Intelligent monitoring system for pedestrian crossing passage |
| CN106530752A (en) * | 2016-12-12 | 2017-03-22 | 成都育芽科技有限公司 | Artificial intelligence-based traffic lamp control system |
| CN107154154A (en) * | 2017-07-05 | 2017-09-12 | 叶凌云 | Induction type crosswalk traffic-light |
| CN110998687A (en) * | 2017-08-08 | 2020-04-10 | 索尼公司 | Control system and control method |
| CN110998687B (en) * | 2017-08-08 | 2022-08-02 | 索尼公司 | Control system and control method |
| CN107331151A (en) * | 2017-08-09 | 2017-11-07 | 杨盛鑫 | Pedestrian running red light autoalarm |
| CN107919021A (en) * | 2017-12-22 | 2018-04-17 | 长安大学 | A kind of intelligent traffic signal lamp control system and control method |
| CN107919021B (en) * | 2017-12-22 | 2019-09-06 | 长安大学 | A kind of intelligent traffic signal lamp control system and control method |
| CN108564796A (en) * | 2018-05-25 | 2018-09-21 | 张珺奕 | A kind of walker signal lamp dynamic translation algorithm based on sensor detection |
| CN108961781A (en) * | 2018-08-06 | 2018-12-07 | 安徽宏飞钓具有限公司 | Intelligent traffic light control method and device |
| CN109041378A (en) * | 2018-08-09 | 2018-12-18 | 江西鸿普科技有限公司 | A kind of intelligent road-lamp and its centralized control system |
| CN109523779A (en) * | 2018-11-07 | 2019-03-26 | 辽宁工业大学 | A kind of traffic control system based on cloud computing |
| CN110232815A (en) * | 2019-06-10 | 2019-09-13 | 地洲智慧能源(浙江)有限公司 | A kind of solar energy wisdom zebra stripes and wisdom traffic light system |
| CN112991602A (en) * | 2019-12-18 | 2021-06-18 | 杭州海康威视数字技术股份有限公司 | Bidirectional access control system and control method thereof |
| CN112258865A (en) * | 2020-10-26 | 2021-01-22 | 英博超算(南京)科技有限公司 | Intelligent red and green signal lamp control system based on Internet of vehicles V2X |
| CN112258865B (en) * | 2020-10-26 | 2021-08-31 | 英博超算(南京)科技有限公司 | Intelligent red and green signal lamp control system based on Internet of vehicles V2X |
| CN112509311A (en) * | 2020-11-08 | 2021-03-16 | 马涵 | Pedestrian clearing signal lamp of pedestrian crossing and pedestrian crossing signal lamp method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104091452B (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104091452B (en) | Pedestrian crossing traffic light control method and realize the controlling system of traffic light of the method | |
| CN107093323B (en) | Urban traffic light system and traffic management method | |
| CN203118227U (en) | Pedestrian flow and traffic flow based intelligent traffic control system | |
| CN102034361A (en) | Intersection signal control system with prompting function and method thereof | |
| CN104282160B (en) | A kind of Intelligent Control System for Traffic Lights and control method thereof | |
| CN103198678A (en) | Pedestrian signal lamp control system | |
| CN106023604A (en) | Power outage pulse type traffic signal lamp control system | |
| CN105355088A (en) | Early warning safety coefficient improving safety performance of dangerous road, and control method thereof | |
| Isa et al. | Portable wireless traffic light system (PWTLS) | |
| CN103886744A (en) | Trespass warning zebra crossing management system | |
| CN202600965U (en) | Intelligent transportation advising system | |
| CN106981208B (en) | Urban intersection safety guarantee system based on multidimensional information warning | |
| CN104637314B (en) | Self-sensing variable-frequency yellow flashlight and method used for traffic warning | |
| CN210442948U (en) | Automatic pedestrian crossing device with camera | |
| CN202000277U (en) | Crosswalk no-jaywalking device | |
| CN102509463B (en) | System and method for prompting drivers to know acquisition condition of priority signal | |
| CN202013665U (en) | Count down display for road traffic signal | |
| CN204695563U (en) | A kind of signal lamp with bicycle dedicated phase | |
| CN208622243U (en) | State saves highway grade crossing acousto-optic warning system | |
| CN106781552A (en) | Signalized crossing starts amber light and corresponding entrance driveway parking line design method | |
| CN207867711U (en) | A kind of pedestrian's street crossing managing and control system based on traffic lights | |
| CN106898145A (en) | Solar traffic light | |
| CN205847686U (en) | A kind of cost-saved single lamp control system | |
| CN212342048U (en) | Pedestrian and vehicle shunting system for straight lanes and pedestrian crosswalks | |
| CN204418058U (en) | Multi-mode cross walk barrier machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |