Intelligent traffic signal lamp based on big data

Abstract

The invention relates to the technical field of traffic lamps, and discloses an intelligent traffic signal lamp based on big data. The signal lamp comprises a stand column, a cross rod is arranged atthe top end of the stand column, a main motor is fixedly mounted at the bottom end of an inner cavity of the stand column, a fixed rod is fixedly mounted at the top end of an output shaft of the mainmotor, and an internal thread is formed in the inner side surface of the fixed rod. According to the intelligent traffic signal lamp based on big data, a movable rod and the fixed rod are connected ina threaded and sleeved mode, therefore, the movable rod can move up and down relative to the fixed rod while the fixed rod rotates; the cross rod is further driven to move up and down; at the moment,sliding strips are fixedly installed at the front end and the rear end of the portion, located on the stand column, of the cross rod and movably connected with sliding grooves in the stand column ina clamped mode, and thus the cross rod can ascend and descend along with ascending and descending of the movable rod, the height of a main indicator lamp is further adjusted, requirements under different environments are met, and the advantage of adjusting the height of the traffic signal lamp is achieved.

Description

technical field [0001] The invention relates to the technical field of traffic lights, in particular to an intelligent traffic signal light based on big data. Background technique [0002] A traffic signal light is a signal light for directing traffic operation, and generally consists of a red light, a green light, and a yellow light. A red light means no access, a green light means permission to pass, and a yellow light means a warning. Traffic signal lights are divided into: motor vehicle signal lights, non-motor vehicle signal lights, crosswalk signal lights, direction indicator lights (arrow signal lights), lane signal lights, flashing warning lights, road and railway level crossing signal lights. At the intersection, red, yellow, green and three-color traffic lights are hung on all sides. It is a silent "traffic policeman". Traffic lights are internationally unified traffic lights. A red light is a stop signal and a green light is a go signal. At the intersection, c...

AI Technical Summary

Problems solved by technology

[0003] With the gradual improvement of urbanization, the development of the city becomes faster and faster. In the process of urban development, the construction of roads becomes very necessary, and when the road construction encounters intersections, traffic command is needed at this time Just need traffic light, so traffic signal light is very necessary in urban construction, and its structure that existing traffic signal light mainly is made up of column and cross bar and the indicator lamp that is installed on cross bar is relatively simple, but in actual use, The height of the traffic lights is very particular. If the height of the traffic lights is set too low, the traffic lights may be blocked by other objects when the vehicle passes the intersection, making it impossible to observe. At the same time, when encountering some higher vehicles, the line of sight will be blocked, resulting in lunch Observe the situation of the traffic lights, and if the height of the traffic lights is set too high, it will cause some vehicles with a low body height to be unable to observe the traffic lights, or need to look up to observe the traffic lights, which makes it very inconvenient to observe the traffic lights cause traffic accident

[0004] Existing traffic lights are set at intersections, and there are pedestrians or vehicles passing through the intersections at any time, so the traffic lights basically work 24 hours a day, so the signal lights are often damaged. Waiting for temporary traffic lights to be placed, the emergency response time is long, which brings great inconvenience to drivers and pedestrians, and is likely to cause traffic chaos, and the command signal of the traffic police and the command signal of the signal light are limited in visibility, and it is difficult for drivers and pedestrians to observe , it is very easy to cause traffic accidents due to the damage of traffic lights, so this problem needs to be solved urgently

[0005] Simultaneously existing traffic lights are generally installed in outdoor use, so a large amount of dust can occur on the surface of indicator light after long-time use, and the top of indicator light is generally all equipped with the shading cover that blocks sunlight. As a result, it is difficult to clean the surface of the indicator light even in rainy days. After a long time, a large amount of dust will accumulate on the surface of the indicator light, which will block the emission of the light source and further lead to traffic accidents caused by red and green difficult to identify.

[0006] Traffic lights are generally installed at intersections. They are not only used to indicate the passage of motor vehicles, but also indicate the communication of non-motor vehicles and pedestrians on the road. In addition to adults, pedestrians participating in road traffic also have some older children. Small children may not be easy to observe when facing some high-level traffic lights. The existing traffic lights do not provide auxiliary no-stop signs for younger children. It is inconvenient to use

[0007] In actual road traffic, when a traffic signal light is encountered, the vehicle generally stops within the stop line and waits for the signal light to indicate. At the back of the large truck, at this time, due to the high body height of the large truck, it blocks the sight of the rear driver so that they cannot observe the traffic lights, and can only follow the vehicle in front. If the vehicle in front passes when the green light is about to end At an intersection, if the vehicle behind follows the vehicle in front because it cannot see the traffic lights, it will cause the vehicle behind to run a red light, and in severe cases, it may cause a traffic accident

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