CN209980465U

CN209980465U - Take integral type pedestrian crossing signal lamp of decrement formula count-down LED strip screen

Info

Publication number: CN209980465U
Application number: CN201920729736.0U
Authority: CN
Inventors: 刘江鸿; 周果
Original assignee: Shenzhen Xinguang Science And Technology Co Ltd
Current assignee: Shenzhen Xinguang Science And Technology Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-21
Anticipated expiration: 2029-05-17

Abstract

The utility model provides an integral type pedestrian crossing signal lamp of LED strip screen of area decrement formula count down, includes vertical lamp house, the front of lamp house is equipped with the pedestrian signal lamp that text display screen and constitute by two lamp panels, the both sides of lamp house are the vertical LED strip screen that is equipped with respectively, be equipped with control circuit in the lamp house, control circuit is used for controlling pedestrian signal lamp and LED strip screen and carries out traffic lights change in step to make LED strip screen diminish and extinguish according to predetermined count down time before traffic lights change, and control text display screen changes and show predetermined text information. The utility model discloses an integral type pedestrian crossing signal lamp of LED strip screen of area decrement formula count down can learn the state of current signal lamp through this strip screen, and simultaneously, the signal state of LED strip screen can audio-visual show for the pedestrian, and the pedestrian is told to its decrement formula count down's function, can dynamic, and the state at current signal lamp is about to finish, tells the pedestrian and has done corresponding preparation in advance to strengthen traffic guide, indicative function.

Description

Take integral type pedestrian crossing signal lamp of decrement formula count-down LED strip screen

Technical Field

The utility model relates to a traffic signal device field, concretely relates to take integral type crosswalk signal lamp of decrement formula count-down LED strip screen.

Background

The pedestrian makes a dash across the red light when crossing the crosswalk is always a big problem of urban traffic, influences the vehicle traffic and leads to the fact and block up light, causes the traffic accident seriously, for this reason, prior art has adopted the mode that has set up integral type crosswalk signal lamp in the both sides of crosswalk waiting area. However, in the conventional integrated pedestrian crossing signal lamp, only the signal lamp is arranged on the front side, and at the intersection which is large and has a wide range of the pedestrian waiting area, the pedestrian cannot visually know the state of the current signal lamp at the first time, so that the pedestrian crossing signal lamp cannot play a due guiding role, and the life of people is greatly inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the above-mentioned problem that prior art exists, provide an integrated type crosswalk signal lamp of LED strip screen is counted down to the area decrement formula of strengthening traffic guide, indicating function.

In order to realize the above-mentioned purpose, the utility model provides a take integral type pedestrian crossing signal lamp of decrement formula count-down LED strip screen, including vertical lamp house, the front of lamp house is equipped with text display screen and the pedestrian signal lamp of constituteing by two lamp panels, the both sides of lamp house are vertical LED strip screen that is equipped with respectively, be equipped with control circuit in the lamp house, control circuit is used for controlling pedestrian signal lamp and LED strip screen and carries out the traffic lights change in step to make LED strip screen progressively decrease according to the time of predetermineeing count-down and extinguish before the traffic lights change to and control text display screen changes and show predetermined text information.

As the utility model discloses a further preferred technical scheme, two the lamp panel is that the upper and lower distribution sets up the positive upper portion of lamp house is regional, the characters display screen becomes a setting with two lamp panels and is in the positive lower part region of lamp house.

As the utility model discloses a further preferred technical scheme, the front door that the positive lower part region of lamp house was equipped with shroud text display screen, the front door is by the door frame with lamp house hinged joint with inlay the dress and be in first transparent endurance plate in the door frame constitutes, the back of box is equipped with the back door.

As the utility model discloses a further preferred technical scheme, still be equipped with the voice broadcast module who sends the prompt language in the lamp house, the play sound hole of voice broadcast module sets up the left and right sides in lamp house upper portion region.

As the utility model discloses a further preferred technical scheme, the regional left and right sides symmetry in lamp house lower part is equipped with the light trough, two LED strip screen inlays respectively in two light troughs, the notch of light trough is packaged with the transparent endurance plate of second that covers LED strip screen.

As a further preferred technical scheme of the utility model, it is equipped with a plurality of LED lamp pearl groups that can emit red yellow green three-colour light, every to be the array distribution on the LED strip screen LED lamp pearl group all includes a red LED lamp pearl, a yellow LED lamp pearl and a green LED lamp pearl, and red LED lamp pearl, yellow LED lamp pearl and the setting of green LED lamp pearl of same LED lamp pearl group are in the same place in order to form a luminous point, and are a plurality of luminous array is constituteed to the luminous point.

As the utility model discloses a further preferred technical scheme, the demonstration size of LED strip screen is vertical 1500mm, horizontal 70 mm.

As a further preferred technical scheme of the utility model, the total number of the LED lamp bead groups is 360, wherein, the single brightness of the red LED lamp beads is 5500-6500, the wavelength is 630 ± 5nm, and the left and right upper and lower viewing angles are 30 degrees; the single brightness of the yellow LED lamp bead is 5500-6500, the wavelength is 630 +/-5 nm, and the left and right upper and lower visual angles are both 30 degrees; the single brightness of the red LED lamp beads is 5500-6500, the wavelength is 630 +/-5 nm, and the left and right upper and lower visual angles are both 30 degrees.

The utility model discloses an integral type pedestrian crossing signal lamp of LED strip screen is counted down to area decrement formula, through adopting above-mentioned technical scheme, make its LED strip screen be the vertical setting of take the altitude in both sides about vertical lamp house, be located the driver in the motor way, under the obstructed condition of front sight, can learn the state of current signal lamp through this strip screen, and simultaneously, the signal state of LED strip screen can audio-visual show for the pedestrian, its decrement formula function of counting down, can be dynamic inform the pedestrian, and be about to finish at the state of current signal lamp, inform the pedestrian and done corresponding preparation in advance, in order to strengthen the traffic guide, indicative function.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of an example provided by the integrated pedestrian crossing signal lamp with the count-down countdown LED bar screen according to the present invention;

FIG. 2 is a diagram illustrating a state in which a red light is lit;

FIG. 3 is a diagram illustrating a state of a green light;

FIG. 4 is a system block diagram of a control circuit in a strip screen with a decrementing countdown LED.

In the figure: 1. lamp house, 2, go out the sound hole, 3, back door, 4, LED strip screen, 5, first transparent endurance board, 6, lamp panel, 7, qianmen, 8, second transparent endurance board, 9, text display screen.

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.

As shown in fig. 1 to 3, the integrated pedestrian crossing signal lamp with the decreasing countdown LED bar screen comprises a vertical light box 1, the front of the light box 1 is provided with a character display screen 9 and a pedestrian signal lamp composed of two light panels 6, two sides of the light box 1 are respectively vertically provided with an LED bar screen 4, the light box 1 is internally provided with a control circuit, the control circuit is used for controlling the pedestrian signal lamp and the LED bar screen 4 to synchronously change the traffic lights, and making the LED bar screen 4 turn off in a decreasing manner according to a preset countdown time before the traffic lights change, and controlling the character display screen 9 to display preset character information in a changing manner, wherein the decreasing turning-off of the LED bar screen 4 means that the countdown time is preset before the traffic lights alternate, the length of the bright light of the LED bar screen 4 is gradually reduced along with the countdown time until all the bright light is turned off, if the countdown time is set to be 9 seconds, the bright light of the red light is changed into green light or the green light into red light is changed into 9 seconds, the lighting length of the LED bar screen 4 starts to decrease, and the 9-second countdown is finished, so that the lighting length of the LED bar screen 4 decreases to be extinguished.

The utility model discloses a control circuit includes strip screen control part, word display control part, signal lamp control part and speech control part, as shown in FIG. 4, control circuit links to each other in order to receive its red light signal and green light signal with the traffic signal controller to receive control circuit, strip screen control part, word display control part, signal lamp control part and speech control part synchro control. The strip screen control part is in the course of the work, at first check input signal, when input signal is the red light, whole LED strip screen 4 lights the red light, call red light count-down time (count-down time that goes out progressively) simultaneously, then decline and go out along with the count-down time with the red light length of LED strip screen according to count-down time, the count-down is over, the red light of LED strip screen 4 is all gone out, at this moment, strip screen control part receives the green light signal, the control mode of the bright green light is the same with bright red light, and alternative display. During the working process, the character display control part checks whether the input signal is a red light signal or a green light signal, inputs corresponding color information to a display card of the character display screen 9 according to the red light signal, reads preset data according to the corresponding color information, and outputs character contents with corresponding colors. The signal lamp control part controls red light of one lamp panel and controls green light of the other lamp panel in the working process, and the traffic lights are lightened according to the traffic signals. The language control signal detects the traffic light signal in the working process, reads preset information under the corresponding color, wherein the preset information comprises language and volume, and outputs language information under the preset value under the corresponding color.

In a specific implementation, the two lamp panels 6 are distributed vertically in the upper area of the front surface of the lamp box 1, and the text display screen 9 and the two lamp panels 6 are arranged in a row in the lower area of the front surface of the lamp box 1. The front door 7 for covering the character display screen 9 is arranged in the lower area of the front face of the lamp box 1, the front door 7 is composed of a door frame connected with the lamp box 1 through a hinge and a first transparent endurance plate 5 embedded in the door frame, and the back face of the box body is provided with a rear door.

In concrete implementation, still be equipped with the voice broadcast module that sends prompt language in lamp house 1, the play sound hole 2 of voice broadcast module sets up in the regional left and right sides in 1 upper portion of lamp house, realizes under the state of different traffic signal lamps, the different pronunciation of automatic switch broadcast through the voice broadcast module: if the pedestrian signal lamp is lighted in red, the voice of 'the current is the red light and the passage is forbidden' is reported; report when the pedestrian signal lights a green light "now be green light, the pronunciation of safe current", certainly, pronunciation content can customize by oneself for other speech information to select according to the actual demand. Through the function, the pedestrian is informed of the current signal lamp state in a voice mode, so that the pedestrian is well reminded of paying attention.

In specific implementation, lamp grooves are symmetrically arranged on the left side and the right side of the lower area of the lamp box 1, the two LED strip screens 4 are respectively embedded in the two lamp grooves, and second transparent stress plates 8 covering the LED strip screens 4 are packaged at the notches of the lamp grooves.

In the concrete implementation, it is equipped with a plurality of LED lamp pearl groups that can emit red, yellow and green three-colour light to be the array distribution on the LED strip screen 4, every LED lamp pearl group all includes a red LED lamp pearl, a yellow LED lamp pearl and a green LED lamp pearl, and red LED lamp pearl, yellow LED lamp pearl and the setting of green LED lamp pearl of same LED lamp pearl group are in the same place in order to form a light emitting point, and are a plurality of light emitting point constitutes the light emitting array.

In specific implementation, the display size of the LED strip screen 4 is 1500mm vertically and 70mm horizontally, the total number of the LED lamp bead groups is 360, wherein the brightness of each red LED lamp bead is 5500-6500, the wavelength is 630 +/-5 nm, and the left and right upper and lower visual angles are both 30 degrees; the single brightness of the yellow LED lamp bead is 5500-6500, the wavelength is 630 +/-5 nm, and the left and right upper and lower visual angles are both 30 degrees; the single luminance of red LED lamp pearl is 5500 ~ 6500, and the wavelength is 630 +/-5 nm, and the upper and lower visual angle of left and right sides is 30 degrees, certainly, according to actual demand, like the lamp house height, other sizes still can be selected to LED strip screen to and the grain number of LED lamp pearl.

In a preferred embodiment of this embodiment, as shown in fig. 2 and 3, when the pedestrian signal light changes the traffic light, one light panel 6 is used for displaying the red light, and the other is used for displaying the green light, the lighting shape in the red light state is a standing little, the lighting shape in the green light state is a walking little, and in the green light state, the light panel 6 which lights the red light can display the count of the countdown, so that the pedestrian can master the optimal passing time, and the red light running is prevented.

The character display screen 9 is synchronous with the pedestrian signal lamp and displays character contents with corresponding colors according to the state of the traffic light, for example, character information of 'no pedestrian' with red characters is displayed when the pedestrian signal lamp lights the red light; the pedestrian signal lamp displays green character information of 'allowing pedestrians to pass' when the green light is turned on, and of course, the displayed character content can self-define other contents according to actual requirements, such as advertisement words, slogans and the like. Through the function, the pedestrian is informed of the current pedestrian signal lamp state in a text mode.

LED strip screen 4 can realize with the signal synchronization of people's bank of china signal lamp, realizes red, green conversion automatically, simultaneously, carries out the decrement formula countdown and shows, if at last 9 seconds of countdown, the strip screen can begin the decrement formula automatically and extinguish, and when 9 seconds countdown ended, the strip screen automatic switching becomes another colour (synchronous with people's bank of china signal lamp). Through the function, the pedestrian is visually informed in a direct way, the current signal lamp state is, particularly the last 9 seconds, the function of the decreasing countdown is realized, the pedestrian is informed in a dynamic way, the current signal lamp state is about to end, and the pedestrian is informed of preparing correspondingly.

The integral type pedestrian crossing signal lamp of LED strip screen of area decrement formula count down of this embodiment, its LED strip screen 4 is the vertical setting of take the altitude in both sides about vertical lamp house 1, be located the driver in the motor vehicle way, under the obstructed condition of front sight, can learn the state of current signal lamp through this strip screen, and simultaneously, the signal state of LED strip screen 4 can audio-visual show for the pedestrian, the function of its decrement formula count down, can be dynamic inform the pedestrian, and will finish in the state of current signal lamp soon, inform the pedestrian and done corresponding preparation in advance, in order to strengthen the traffic guidance, indicative function.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.

Claims

1. The utility model provides an integral type pedestrian crossing signal lamp of LED strip screen of area decrement formula count down which characterized in that, includes vertical lamp house, the front of lamp house is equipped with text display screen and the pedestrian signal lamp of constituteing by two lamp panels, the both sides of lamp house are the vertical LED strip screen that is equipped with respectively, be equipped with control circuit in the lamp house, control circuit is used for controlling pedestrian signal lamp and LED strip screen and carries out the traffic lights change in step to make LED strip screen diminish and extinguish according to predetermined count down time before the traffic lights change, and control text display screen changes and shows predetermined text message.

2. The signal light of claim 1, wherein the two light panels are arranged in an up-down distribution in an upper area of the front face of the light box, and the text display screen and the two light panels are arranged in a row in a lower area of the front face of the light box.

3. The integrated pedestrian crossing signal lamp with the countdown LED strip screen according to claim 2, wherein a front door covering the text display screen is provided at a lower region of a front surface of the lamp housing, the front door is composed of a door frame hinge-coupled to the lamp housing and a first transparent strength plate embedded in the door frame, and a rear door is provided at a rear surface of the lamp housing.

4. The integrated pedestrian crossing signal lamp with the count-down LED bar screen as claimed in claim 3, wherein a voice broadcasting module for sending out a prompt language is further arranged in the lamp box, and sound outlet holes of the voice broadcasting module are arranged on the left side and the right side of the upper area of the lamp box.

5. The signal light of claim 4, wherein the light box has two symmetrical light grooves on the left and right sides of the lower area, two LED strip screens are respectively embedded in the two light grooves, and a second transparent force-resisting plate covering the LED strip screens is sealed in the opening of the light grooves.

6. The signal lamp of one-piece pedestrian crossing with the count-down LED strip screen as claimed in any one of claims 1 to 5, wherein a plurality of LED lamp bead groups capable of emitting light of three colors of red, yellow and green are distributed on the LED strip screen in an array, each LED lamp bead group comprises one red LED lamp bead, one yellow LED lamp bead and one green LED lamp bead, the red LED lamp bead, the yellow LED lamp bead and the green LED lamp bead of the same LED lamp bead group are arranged together to form one light emitting point, and a plurality of light emitting points form a light emitting array.

7. The integrated crosswalk signal lamp with a decrementing countdown LED bar screen according to claim 6, wherein the display size of the LED bar screen is 1500mm vertically and 70mm horizontally.

8. The integrated pedestrian crossing signal lamp with the decreasing countdown LED strip screen as claimed in claim 7, wherein the total number of the LED lamp bead groups is 360, wherein the single brightness of the red LED lamp beads is 5500-6500, the wavelength is 630 ± 5nm, and the left and right upper and lower viewing angles are both 30 degrees; the single brightness of the yellow LED lamp bead is 5500-6500, the wavelength is 630 +/-5 nm, and the left and right upper and lower visual angles are both 30 degrees; the single brightness of the red LED lamp beads is 5500-6500, the wavelength is 630 +/-5 nm, and the left and right upper and lower visual angles are both 30 degrees.