CN210431966U

CN210431966U - Underground garage transition illumination economizer system

Info

Publication number: CN210431966U
Application number: CN201921089046.XU
Authority: CN
Inventors: 张滔
Original assignee: Yunnan Haojing Intelligent Technology Co ltd
Current assignee: Yunnan Haojing Intelligent Technology Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-28
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses an underground garage transitional lighting energy-saving system, which comprises a control module, an ultrasonic ranging module and a lighting driving circuit, wherein the ultrasonic ranging module is electrically connected with the control module; the transition lighting lamp comprises an entrance section lamp, a plurality of transition section lamps and an exit section lamp which are sequentially arranged on the two sides of an entrance channel or an exit channel of the underground garage; the illuminance of the entrance section lamp, the transition section lamp and the exit section lamp is reduced in sequence; the ultrasonic ranging module is used for sensing the distance between the ultrasonic ranging module and a target vehicle and feeding back a sensed distance signal to the control module; the control module controls the transition lighting lamp to be turned on or turned off according to the distance signal detected by the ultrasonic ranging module, and the lighting driving circuit is provided with a time delay switch. The system can improve the safety factor of vehicle driving and save energy consumption.

Description

Underground garage transition illumination economizer system

Technical Field

The utility model relates to a garage transition illumination energy-saving technical field, in particular to underground garage transition illumination economizer system.

Background

With the flourishing development of city construction in China, the number of underground garage is more and more. In the daytime, when the automobile enters the underground garage entrance with lower illumination brightness relative to the external environment, the automobile cannot adapt to the sudden change of light due to the fact that human eyes can not adapt to the sudden change of light, the automobile becomes a 'black hole effect' when feeling like a black hole is formed in the entrance, and when the black hole effect is generated, a driver cannot see the front obstacle clearly or even loses the sense of direction; and at the garage exit, because the brightness outside the hole is higher, the exit looks like a white big hole, which is called as 'white hole effect', and the 'white hole effect' can form strong dazzling light on a driver and directly influence the visual function. Therefore, the brightness transition of the entrance and the exit of the underground garage is of great importance, and the brightness transition has direct influence on traffic safety.

In the prior art, the control of the underground garage transitional lighting mainly comprises two control modes, namely manual control and time-sharing control. The manual control mode has the advantages of simplicity and intuition, but the manual control mode excessively depends on a controller, and the automation degree is low; the time-sharing control mode mainly distinguishes according to time periods, and different numbers or types of lighting devices are turned on or off to improve lighting quality. Although the time-sharing control is simple and convenient to operate, the control mode cannot well consider the entrance and exit of a target object to further adjust the illumination, and the energy-saving effect is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an underground garage transition illumination economizer system improves vehicle driving factor of safety, adjusts transition illumination according to the business turn over of vehicle simultaneously, practices thrift the energy consumption.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the transition lighting energy-saving system for the underground garage comprises a control module, an ultrasonic ranging module and a lighting driving circuit; the ultrasonic ranging module and the lighting driving circuit are respectively electrically connected with the control module; the transition lighting lamp comprises an entrance section lamp, a plurality of transition section lamps and an exit section lamp which are sequentially arranged on the two sides of an entrance channel or an exit channel of the underground garage; the entrance section lamp, the transition section lamps and the exit section lamp are sequentially arranged from the outside of the garage channel to the inside of the garage channel, and the illumination of the entrance section lamp, the transition section lamps and the exit section lamps is sequentially reduced;

the ultrasonic ranging module is used for sensing the distance between the ultrasonic ranging module and a target vehicle and feeding back a sensed distance signal to the control module; the control module controls the transition lighting lamp to be turned on or turned off according to the distance signal detected by the ultrasonic ranging module, and the lighting driving circuit is provided with a time delay switch.

Further, the ultrasonic ranging module comprises an ultrasonic transmitting circuit and an ultrasonic receiving circuit; the ultrasonic transmitting circuit is used for transmitting an ultrasonic signal to the external environment; the ultrasonic receiving circuit is used for receiving the ultrasonic signals transmitted by the ultrasonic transmitting circuit and the ultrasonic signals reflected by the obstacles; the ultrasonic transmitting circuit and the ultrasonic receiving circuit are both in electric signal connection with the control module.

Further, the inlet section lamp and the transition section lamp are high-pressure sodium lamps; the outlet section lamp is an LED energy-saving lamp.

Further, the delay time of the delay switch is not less than 30 s.

Furthermore, the entrance section lamp, the transition section lamps and the exit section lamp are arranged along the entrance channel of the underground garage or two sides of the exit channel at equal intervals.

Further, the control module is an AT89S52 singlechip or an AT89C51 singlechip.

The utility model has the advantages that:

by adopting the technical scheme, because the lamps for transitional lighting are arranged on the two sides of the entrance channel or the exit channel of the underground garage, the 'black hole effect' can be avoided under the illumination of the transitional lighting lamps when a vehicle drives into the garage; when the vehicle exits the garage, the 'white hole effect' can be avoided, so that the driving safety is improved; when the system is used, when the ultrasonic ranging module detects that a vehicle drives in or drives out, the sensing signal is fed back to the control module, the control module controls the transition lighting lamp to be turned on according to the signal, the delay switch plays a role in delaying the transition lighting lamp, and after the vehicle drives in or drives out for a certain time, the transition lighting lamp is turned off, so that the effect of saving energy consumption is achieved.

Drawings

Fig. 1 is a block diagram illustrating the structure of the present invention.

In the figure, 1-control module, 2-ultrasonic ranging module, 3-lighting driving circuit, 4-entrance section lamp, 5-transition section lamp, 6-exit section lamp and 7-delay switch.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the transitional illumination energy-saving system for the underground garage comprises a control module 1, an ultrasonic ranging module 2 and an illumination driving circuit 3; the ultrasonic ranging module 2 and the lighting driving circuit 3 are respectively electrically connected with the control module 1; the lighting driving circuit 3 is connected with a transitional lighting lamp which comprises an entrance section lamp 4, a plurality of transitional section lamps 5 and an exit section lamp 6 which are sequentially arranged at the two sides of an entrance channel or an exit channel of the underground garage; the entrance section lamp 4, the transition section lamps 5 and the exit section lamp 6 are sequentially arranged from the outside of the garage channel to the inside of the garage channel, and the illuminance of the entrance section lamp 4, the transition section lamps 5 and the exit section lamps 6 is sequentially reduced;

the ultrasonic ranging module 2 is used for sensing the distance between the target vehicle and the ultrasonic ranging module and feeding back the sensed distance signal to the control module 1; the control module 1 controls the transition lighting lamp to be turned on or turned off according to the distance signal detected by the ultrasonic ranging module 2, and the lighting driving circuit 3 is provided with a delay switch 7.

Specifically, the control module 1 is an AT89S52 singlechip or an AT89C51 singlechip; the lighting driving circuit 3 adopts a BTN7971 chip, an input end IN of the BTN7971 chip is connected with a control end ctrl of the control module 1, and an output end OUT of the TN7971 chip is connected with an entrance channel of the garage or each section lighting lamp on both sides of an exit channel.

Specifically, the ultrasonic ranging module 2 includes an ultrasonic transmitting circuit and an ultrasonic receiving circuit in the prior art; the ultrasonic transmitting circuit is used for transmitting an ultrasonic signal to the external environment; the ultrasonic receiving circuit is used for receiving the ultrasonic signals transmitted by the ultrasonic transmitting circuit and the ultrasonic signals reflected by the obstacles; the ultrasonic transmitting circuit and the ultrasonic receiving circuit are both in electric signal connection with the control module 1. The model of the ultrasonic ranging module 2 in this embodiment is URM37 or URM05 ultrasonic sensor, and both have the advantages of high measurement accuracy and long ranging distance. In the embodiment, the ultrasonic ranging module 2 is installed in front of the entrance passage or the exit passage of the garage at a preset distance, and the preset distance is preferably 10-15 m.

Specifically, in order to ensure the lighting effect and facilitate energy consumption saving, the inlet lamp 4 and the transition lamp 5 are both high-pressure sodium lamps, and the power of the inlet lamp 4 in this embodiment may be 250W or 150W; the exit section lamp 6 is an LED energy-saving lamp, and the LED energy-saving lamp in this embodiment is a 35WT5 fluorescent lamp. Furthermore, the utility model discloses the concrete installation cup number of well changeover portion lamps and lanterns 5 can be selected according to garage exit channel or entrance way's length, installs 3 in this embodiment, is changeover portion lamps and lanterns I, changeover portion lamps and lanterns II and changeover portion lamps and lanterns III respectively.

Specifically, in order to ensure that the vehicle can smoothly drive into the entrance passage or drive out of the exit passage, the delay time of the delay switch 7 is not less than 30 s.

The utility model discloses a working process:

in the daytime, when a vehicle is about to drive into an underground garage, the vehicle passes through an entrance channel of the underground garage, the ultrasonic ranging module 2 firstly senses that the vehicle enters and feeds back a sensing signal to the control module 1, the control module 1 controls the transition lighting lamp to be turned on according to the signal, the delay switch 7 plays a role in delaying the transition lighting lamp, and after the vehicle is delayed for a certain time, the transition lighting lamp is turned off, so that the effect of saving energy consumption is achieved; when the vehicle is going to exit the underground garage, the technical principle is the same as the above.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides an underground garage transition illumination economizer system which characterized in that: the ultrasonic ranging system comprises a control module (1), an ultrasonic ranging module (2) and an illumination driving circuit (3); the ultrasonic ranging module (2) and the lighting driving circuit (3) are respectively electrically connected with the control module (1); the transition lighting lamp is connected to the lighting driving circuit (3), and comprises an entrance section lamp (4), a plurality of transition section lamps (5) and an exit section lamp (6) which are sequentially arranged on the two sides of an entrance channel or an exit channel of the underground garage; the entrance section lamp (4), the transition section lamps (5) and the exit section lamp (6) are sequentially arranged from the outside of the garage channel to the inside of the garage channel, and the illuminance of the entrance section lamp (4), the transition section lamps (5) and the exit section lamp (6) is sequentially reduced;

the ultrasonic ranging module (2) is used for sensing the distance between the ultrasonic ranging module and a target vehicle and feeding back the sensed distance signal to the control module (1); the control module (1) controls the transition lighting lamp to be turned on or turned off according to the distance signal detected by the ultrasonic ranging module (2), and a delay switch (7) is arranged on the lighting driving circuit (3).

2. The transitional lighting energy-saving system for underground garage according to claim 1, is characterized in that: the ultrasonic ranging module (2) comprises an ultrasonic transmitting circuit and an ultrasonic receiving circuit; the ultrasonic transmitting circuit is used for transmitting an ultrasonic signal to the external environment; the ultrasonic receiving circuit is used for receiving the ultrasonic signals transmitted by the ultrasonic transmitting circuit and the ultrasonic signals reflected by the obstacles; the ultrasonic transmitting circuit and the ultrasonic receiving circuit are both in electric signal connection with the control module (1).

3. The transitional lighting energy-saving system for underground garage according to claim 2, is characterized in that: the inlet section lamp (4) and the transition section lamp (5) are both high-pressure sodium lamps; the outlet section lamp (6) is an LED energy-saving lamp.

4. The transitional lighting energy-saving system for underground garage according to claim 3, is characterized in that: the delay time of the delay switch (7) is not less than 30 s.

5. The transitional lighting energy-saving system for underground garage according to claim 4, is characterized in that: the entrance section lamp (4), the transition section lamps (5) and the exit section lamp (6) are arranged at equal intervals along the entrance channel or two sides of the exit channel of the underground garage.

6. The underground garage transitional lighting energy-saving system of any one of claims 1 to 5, wherein: the control module (1) is an AT89S52 singlechip or an AT89C51 singlechip.