CN203405954U

CN203405954U - Intelligent traffic light

Info

Publication number: CN203405954U
Application number: CN201320338083.6U
Authority: CN
Inventors: 潘红
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-13
Filing date: 2013-06-13
Publication date: 2014-01-22
Anticipated expiration: 2023-06-13

Abstract

The utility model discloses an intelligent traffic light. The intelligent traffic light includes a pedestal, a traffic light disposed on the pedestal, a loudspeaker provided with a voice chip, an LED display, a storage battery, an external power supply, a main processor, a solar cell which is supported and connected with a cell support, a power supply controller and a traffic flow sensor. The cell support is arranged on the pedestal, the traffic flow sensor includes an underground pressure sensor and a preprocessor connected to the underground pressure sensor, the solar cell, the storage battery and the external power supply are connected to the power supply controller, and the power supply controller, the voice chip, the LED display and the preprocessor are connected to the main processor. The intelligent traffic light can automatically determine states of a power supply, adjust the power supply, and count traffic flow of a crossing, so as to adjust and remember traffic guidance of the traffic light conveniently, raise intelligent degree of traffic guidance, reduce the rate of traffic jam, and raise traffic efficiency.

Description

A kind of intelligent traffic light

Technical field

The utility model relates to a kind of traffic lights, particularly a kind of intelligent traffic light.

Background technology

Road traffic signal lamp is the kind in traffic safety product, is in order to strengthen control of traffic and road, reduces the generation of traffic hazard, improves road occupation efficiency, improves a kind of important tool of traffic.Be applicable to the intersections such as cross, T-shaped, by road traffic signal controller, controlled, guiding vehicle and pedestrains safety are current in an orderly manner.The kind of traffic lights mainly contains: car lane signal lamp, pedestrian crosswalk signal lamp, bicycle lane signal lamp, direction instruction signal lamp, Mobile traffic light, solar energy flashing warning light, charge station's ceiling signal lamp.

Traffic lights are the important component parts in traffic signals commander, are the basic languages of road traffic.Traffic lights are comprised of red light (representing that no through traffic), green light (representing to allow current), amber light (representing warning).Be divided into: motor vehicle signal lamp, bicycle signal lamp, pedestrian crosswalk signal lamp, lane signal lamp, direction instruction signal lamp, flashing, alarming signal lamp, road and railway plane intersection signal lamp.Be widely used in cross-road, bend, bridge etc. has the Dangerous Area of potential safety hazard, and conductor driver or pedestrian traffic promote to have a good transport and communication network, and avoids traffic accident and mishap generation.

Through statistics, we can know, are basic unified on the vehicle pass-through peak of same crossing every day, now in order to improve road cross traffic efficiency, just need the timing of suitably adjusting traffic lights to be interrupted, to avoid road congestion.

At present, the red traffic light device of common traffic has following several:

The first traffic-control device is that regularly the bright time of red light, amber light and green light is fixed, and not free display device, this traffic lights are safe not, if turn red time when green that someone just will go across the road, so just have little time brake, easily collide.The second traffic-control device has inverse timing device, and it can tell the moment of our traffic lights conversion, and let us has the sufficient time to prepare, but this traffic lights are also regularly.If the vehicle flowrate of certain direction of crossing is very large, will cause traffic jam, affect road operational efficiency.The traffic-control device also having is to adopt traffic police's mode of manual remote control aside, judge the time that traffic lights change, but this systematic comparison expense is artificial by traffic police, and can not realize all-weather and use.The traffic lights of these forms, point duty inefficiency, and also very easily accidents caused and affect the safety of road traffic and unimpeded.

Summary of the invention

For addressing the above problem, the utility model discloses a kind of intelligent traffic light, there is autonomous statistics crossing day part special bus flow, and the current timing of adjusting voluntarily traffic lights is interrupted, can detect the state of solar cell, accumulator and external power supply and automatically adjust place in circuit, thereby both having improved road efficiency, reduced again the energy consumption of traffic lights simultaneously, when improving point duty efficiency, reduce equipment operation cost.

The disclosed intelligent traffic light of the utility model, comprise pedestal, be arranged on the traffic lights on pedestal, be provided with the loudspeaker of speech chip, light-emitting diode display, accumulator, external power supply, primary processor, support and connection have the solar cell of battery carrier, power-supply controller of electric and wagon flow sensor, described battery carrier is arranged on pedestal, described wagon flow sensor comprises buried pressure transducer and the pretreater that is connected to buried pressure transducer, described solar cell, accumulator and external power supply are all connected to power-supply controller of electric, described power-supply controller of electric, speech chip, light-emitting diode display and pretreater are all connected to primary processor.The disclosed intelligent traffic light of the utility model, by the wagon flow sensor arranging, independently add up crossing day part special bus flow, and the vehicle flowrate of day part is divided, wagon flow peak is divided in judgement, and then the current timing of adjusting voluntarily traffic lights is interrupted, statistical efficiency is high, accuracy is good, can detect solar cell simultaneously, the state of accumulator and external power supply is also adjusted place in circuit automatically, thereby both improved road efficiency, reduced again the energy consumption of traffic lights, the continuous working ability that can also extend traffic lights simultaneously, when improving point duty efficiency, reduction equipment operation cost.

A kind of improvement of the disclosed intelligent traffic light of the utility model, described intelligent traffic light also comprises the direction control motor with rotary seat, described direction control motor is fixedly installed on pedestal and rotation is connected to battery carrier bottom, and described direction is controlled motor and is connected to primary processor.This improvement is controlled motor by the direction arranging, according to sun orientation automatic tracking position of sun, keep solar cell to obtain the illuminance of maximal efficiency, thereby improve the illuminating power generating efficiency of solar cell, reduce traffic lights and normally move the dependence to accumulator and extraneous power supply, thereby greatly reduced the energy consumption of traffic lights operations, reduced the cost of operation.

Another of the disclosed intelligent traffic light of the utility model improved, and described intelligent traffic light also comprises high printing opacity rain shade, and described high printing opacity rain shade is arranged on pedestal and covers solar cell top.This improvement is by the high printing opacity rain shade arranging; high printing opacity awning by protectiveness above solar cell hides; when guaranteeing solar cell light efficiency; there is the erosion of weather to solar cell such as having reduced wind and rain snow; extend serviceable life and the work operational efficiency of equipment, reduced the operation expense of traffic lights.

The disclosed intelligent traffic light of the utility model, the use state with smart allocation crossing day part transit time and control solar cell, accumulator and external power supply, thereby improved point duty efficiency and the road efficiency of traffic lights, and reduced operation energy consumption and the maintenance cost of traffic lights.

Accompanying drawing explanation

The structural representation of Fig. 1, the disclosed intelligent traffic light of the utility model;

The structured flowchart of Fig. 2, the disclosed intelligent traffic light of the utility model.

Reference numerals list:

1, pedestal; 2, traffic lights; 3, loudspeaker;

4, light-emitting diode display; 5, battery carrier; 6, solar cell;

7, buried pressure transducer; 8, direction is controlled motor; 9, high printing opacity rain shade.

Embodiment

Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only for the utility model is described, be not used in restriction scope of the present utility model.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.

As depicted in figs. 1 and 2, the disclosed intelligent traffic light of the utility model, comprise pedestal 1, be arranged on the traffic lights 2 on pedestal 1, be provided with the loudspeaker 3 of speech chip, light-emitting diode display 4, accumulator, external power supply, primary processor, support and connection have the solar cell 6 of battery carrier 5, power-supply controller of electric and wagon flow sensor, described battery carrier 5 is arranged on pedestal 1, described wagon flow sensor comprises buried pressure transducer 7 and the pretreater that is connected to buried pressure transducer 7, described solar cell 6, accumulator and external power supply are all connected to power-supply controller of electric, described power-supply controller of electric, speech chip, light-emitting diode display 4 and pretreater are all connected to primary processor.In practicality, buried pressure transducer 7 is embedded in that crossing is underground carrys out inspection vehicle flow by pressure, and implements feedback to pretreater, and the information of vehicle flowrate that pre-service obtains statistics at regular intervals feeds back to primary processor, processes and back up analysis.The disclosed intelligent traffic light of the utility model, by the wagon flow sensor arranging, independently add up crossing day part special bus flow, and the vehicle flowrate of day part is divided, wagon flow peak is divided in judgement, and then the current timing of adjusting voluntarily traffic lights is interrupted, statistical efficiency is high, accuracy is good, can detect solar cell simultaneously, the state of accumulator and external power supply is also adjusted place in circuit automatically, thereby both improved road efficiency, reduced again the energy consumption of traffic lights, the continuous working ability that can also extend traffic lights simultaneously, when improving point duty efficiency, reduction equipment operation cost.

As a kind of preferred, described intelligent traffic light also comprises the direction control motor 8 with rotary seat, and described direction control motor 8 is fixedly installed on pedestal 1 and rotation is connected to battery carrier 5 bottoms, and described direction is controlled motor 8 and is connected to primary processor.By the direction arranging, control motor, according to sun orientation automatic tracking position of sun, keep solar cell to obtain the illuminance of maximal efficiency, thereby improve the illuminating power generating efficiency of solar cell, reduce traffic lights and normally move the dependence to accumulator and extraneous power supply, thereby greatly reduced the energy consumption of traffic lights operations, reduced the cost of operation.

As a kind of preferred, described intelligent traffic light also comprises high printing opacity rain shade 9, and described high printing opacity rain shade 9 is arranged on pedestal 1 and covers solar cell 6 tops.By the high printing opacity rain shade arranging; high printing opacity awning by protectiveness above solar cell hides; when guaranteeing solar cell light efficiency; there is the erosion of weather to solar cell such as having reduced wind and rain snow; extend serviceable life and the work operational efficiency of equipment, reduced the operation expense of traffic lights.

The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme being comprised of above technical characterictic combination in any.The above is embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.

Claims

1. an intelligent traffic light, comprise pedestal and be arranged on the traffic lights on pedestal, be provided with the loudspeaker of speech chip, light-emitting diode display, accumulator and external power supply, it is characterized in that: described intelligent traffic light also comprises primary processor, support and connection have the solar cell of battery carrier, power-supply controller of electric and wagon flow sensor, described battery carrier is arranged on pedestal, described wagon flow sensor comprises buried pressure transducer and the pretreater that is connected to buried pressure transducer, described solar cell, accumulator and external power supply are all connected to power-supply controller of electric, described power-supply controller of electric, speech chip, light-emitting diode display and pretreater are all connected to primary processor.

2. intelligent traffic light according to claim 1, it is characterized in that: described intelligent traffic light also comprises the direction control motor with rotary seat, described direction control motor is fixedly installed on pedestal and rotation is connected to battery carrier bottom, and described direction is controlled motor and is connected to primary processor.

3. intelligent traffic light according to claim 1 and 2, is characterized in that: described intelligent traffic light also comprises high printing opacity rain shade, and described high printing opacity rain shade is arranged on pedestal and covers solar cell top.