CN214450605U

CN214450605U - Automobile lighting system based on communication technology

Info

Publication number: CN214450605U
Application number: CN202120567305.6U
Authority: CN
Inventors: 姚新明; 朱跃建; 楼泽华
Original assignee: Changxing County Vocational And Technical Education Center School
Current assignee: Changxing County Vocational And Technical Education Center School
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-10-22
Anticipated expiration: 2031-03-19

Abstract

The utility model relates to a communication technology technical field specifically is an automotive lighting system based on communication technology. The traffic light system comprises a first single chip microcomputer and a first LED driving and signal sending module, a first circuit switching module is arranged between the first single chip microcomputer and the first LED driving and signal sending module, and the first circuit switching module is used for switching the state of the first LED driving and signal sending module. The utility model has the advantages that: this kind of automotive lighting system based on communication technology can make the car can send different light signal according to the signal lamp state of difference or the state of traveling, reaches the purpose that other vehicles were reminded to intelligence to reduce the probability that takes place traffic accident such as car rear-end collision, be favorable to protecting car and driver's safety.

Description

Automobile lighting system based on communication technology

Technical Field

The utility model relates to the field of communication technology, specifically be an automotive lighting system based on communication technology.

Background

With the continuous increase of the urban scale, urban traffic networks are increasingly complex, the road design of international developed countries adopts the separation design of people, vehicles and non-motor vehicles, while our countries adopt the mixed traffic design, but traffic accidents such as automobile rear-end collision and the like occur.

When the running state of the front vehicle changes, the rear vehicle cannot be reminded in time, so that rear-end collision is caused; and when the driver passes through the intersection, the driver generates a visual field blind area due to the blockage of the front vehicle, the condition of the signal lamp cannot be accurately acquired, the rear-end collision risk exists, the reaction time is longer when the driver drives after drinking or drives fatigue, and the rear-end collision risk is larger if the condition of the signal lamp cannot be accurately acquired in time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a car lighting system based on communication technology and solve the driver when crossing, because the place ahead vehicle block, can't accurately acquire the signal lamp condition, have the problem of the risk of knocking into the back.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a vehicle lighting system based on communication technology comprises a traffic light system and a vehicle lighting system arranged on a vehicle body, wherein the traffic light system comprises a first single chip microcomputer and a first LED driving and signal sending module, a first line switching module is arranged between the first single chip microcomputer and the first LED driving and signal sending module and is used for switching the state of the first LED driving and signal sending module, the first single chip microcomputer, the first line switching module and the first LED driving and signal sending module are electrically connected, the vehicle system comprises a signal receiving and processing module, a second single chip microcomputer, a second line switching module and a second LED driving and signal sending module, a signal sent by the first LED driving and signal sending module is received by the signal receiving and processing module, and the signal receiving and processing module and the second single chip microcomputer are electrically connected, the second single chip microcomputer, the second line switching module and the second LED driving and signal sending module are electrically connected, and the second line switching module is used for switching the state of the second LED driving and signal sending module.

The utility model has the advantages that:

1. the automobile lighting system based on the communication technology takes the first single chip microcomputer and the second single chip microcomputer as cores, the first LED driving and signal sending module and the second LED driving and signal sending module are control and signal sending devices, and the signal receiving and processing module receives and processes signals, so that an automobile can send different light signals according to different driving states, such as red light stop, green light running, yellow light deceleration and the like, the purpose of intelligently reminding other automobiles is achieved, the probability of traffic accidents such as automobile rear-end collision and the like is reduced, and the safety of the automobile and drivers is protected.

2. The combination of the LED lighting technology and the communication technology is effectively achieved, and the communication technology is applied to an automobile lighting system, so that the automobile lighting system is more practical and convenient.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the traffic light system further comprises a power circuit, the power circuit is electrically connected with the first single chip microcomputer, and the power circuit is electrically connected with the commercial power output end through a transformer.

The beneficial effect of adopting above-mentioned further scheme is, be convenient for supply power to traffic light system.

Further, the automobile lighting system further comprises a system power supply, and the system power supply is electrically connected with the second single chip microcomputer.

The beneficial effect who adopts above-mentioned further scheme is, be convenient for supply power to automotive lighting system.

Furthermore, a third circuit switching module is arranged between the signal receiving and processing module and the second single chip microcomputer, and the third circuit switching module is electrically connected with the signal receiving and processing module and the second single chip microcomputer.

The beneficial effect who adopts above-mentioned further scheme is, is convenient for switch the circuit of second singlechip to make it realize different functions.

Further, the automobile body includes motor drive, and second singlechip and motor drive electric connection.

The beneficial effect who adopts above-mentioned further scheme is, is convenient for control automobile body and carries out automatic travel and parking.

Drawings

Fig. 1 is a schematic structural diagram of a signal lamp system in the present invention;

fig. 2 is a schematic structural diagram of the automotive lighting system according to the present invention;

fig. 3 is a circuit diagram of a signal lamp system in the present application;

fig. 4 is a circuit diagram of the car lighting system of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

101. a first single chip microcomputer; 102. a first line switching module; 103. the first LED driving and signal sending module; 104. a power supply circuit; 105. a transformer; 201. a signal receiving and processing module; 202. a second single chip microcomputer; 203. a system power supply; 204. a second line switching module; 205. the second LED driving and signal sending module; 3. a third circuit switching module; 4. and driving the motor.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The inventor deeply inspects and researches the automobile rear-end collision process and discovers that: when the running state of the front vehicle changes, the rear vehicle cannot be reminded in time, so that rear-end collision is caused; and when the driver passes through the intersection, the driver generates a visual field blind area due to the blockage of the front vehicle, the condition of the signal lamp cannot be accurately acquired, the rear-end collision risk exists, the reaction time is longer when the driver drives after drinking or drives fatigue, and the rear-end collision risk is larger if the condition of the signal lamp cannot be accurately acquired in time.

The above problems have not been reported in the art, and the inventors have found the above problems and devised the present technical solution.

The present invention provides the following preferred embodiments

As shown in fig. 1-4, an automobile lighting system based on communication technology comprises a traffic light system and an automobile lighting system arranged on a vehicle body, wherein the traffic light system comprises a first single chip microcomputer 101 and a first LED driving and signal sending module 103, a first line switching module 102 is arranged between the first single chip microcomputer 101 and the first LED driving and signal sending module 103, the first line switching module 102 is used for switching the state of the first LED driving and signal sending module 103 and controlling the first LED driving and signal sending module to display a red light, a green light or a yellow light, the first single chip microcomputer 101, the first line switching module 102 and the first LED driving and signal sending module 103 are electrically connected, the vehicle-mounted system comprises a signal receiving and processing module 201, a second single chip microcomputer 202, a second line switching module 204 and a second LED driving and signal sending module 205, the model numbers adopted by the first single chip microcomputer 101 and the second single chip microcomputer 202 are ATmega48, the signal sent by the first LED driving and signal sending module 103 is received by the signal receiving and processing module 201, the signal receiving and processing module 201 is electrically connected with the second single chip microcomputer 202, the second line switching module 204 and the second LED driving and signal sending module 205 are electrically connected, the second line switching module 204 is used for switching the state of the second LED driving and signal sending module 205 and controlling the second LED driving and signal sending module to display different light signals such as red light, green light or yellow light, the first single chip microcomputer 101 and the second single chip microcomputer 202 are taken as cores, the first LED driving and signal sending module 103 and the second LED driving and signal sending module 205 are taken as control and signal sending devices, the signal receiving and processing module 201 receives and processes the signal, so that the automobile can send different light signals according to different driving states such as red light stop, green light running, yellow light deceleration and the like, the intelligent reminding device achieves the purpose of intelligently reminding other vehicles, thereby reducing the probability of traffic accidents such as automobile rear-end collision and the like, and being beneficial to protecting the safety of automobiles and drivers.

In this embodiment, as shown in fig. 1, the traffic light system further includes a power circuit 104, the power circuit 104 is electrically connected to the first single chip 101, and the power circuit 104 is electrically connected to the commercial power output terminal through a transformer 105, so as to supply power to the traffic light system.

In this embodiment, as shown in fig. 2, the car lighting system further includes a system power source 203, and the system power source 203 is electrically connected to the second single chip 202, so as to supply power to the car lighting system.

In this embodiment, as shown in fig. 2, a third circuit switching module 3 is disposed between the signal receiving and processing module 201 and the second single chip 202, and the third circuit switching module 3 is electrically connected to the signal receiving and processing module 201 and the second single chip 202, so as to switch the circuit of the second single chip 202, thereby implementing different functions, such as: the vehicle body is automatically accelerated, decelerated, and the like.

In this embodiment, as shown in fig. 2, the vehicle body includes a motor drive 4, which may also be an engine, and the second single chip microcomputer 202 is electrically connected to the motor drive 4, so as to control the vehicle body to automatically run and stop, and can be used for automatic driving.

The utility model discloses a concrete working process as follows:

firstly, the first single chip microcomputer 101 changes the state of the first LED driving and signal sending module 103 through the first line switching module 102, that is, controls the first single chip microcomputer to display a red light, a green light or a yellow light, and sends a corresponding signal, after receiving the signal of the first LED driving and signal sending module 103 through the signal receiving and processing module 201, the first vehicle is sent to the second single chip microcomputer 202 after being processed, the second single chip microcomputer 202 changes the state of the second LED driving and signal sending module 205 through the second line switching module 204, so that the signal of the first LED driving and signal sending module 103 is sent out through a tail lamp, a rear vehicle can timely acquire the signal light condition, and the influence of a visual field blind area is avoided;

in addition, the automobile can send different light signals according to different driving states such as red light stop, green light running, yellow light deceleration and the like, so that the aim of reminding other vehicles is fulfilled, and the probability of traffic accidents such as automobile rear-end collision and the like is reduced.

To sum up: the beneficial effects of the utility model are that the beneficial effects are embodied in using first singlechip 101 and second singlechip 202 as the core specifically, be control and signalling device with first LED drive and signalling module 103 and second LED drive and signalling module 205, receive and handle the signal by signal reception and processing module 201, make the car can stop according to the signal lamp state of difference or the running state like the red light, the green light is gone, yellow light speed reduction etc. send different light signal, reach the purpose that other vehicles were reminded to intelligence, thereby reduce the probability that takes place traffic accidents such as car rear-end collision, be favorable to protecting car and driver's safety.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An automobile lighting system based on a communication technology is characterized by comprising a traffic light system and an automobile lighting system arranged on a vehicle body, wherein the traffic light system comprises a first single chip microcomputer (101) and a first LED driving and signal sending module (103), a first circuit switching module (102) is arranged between the first single chip microcomputer (101) and the first LED driving and signal sending module (103), the first circuit switching module (102) is used for switching the state of the first LED driving and signal sending module (103), the first single chip microcomputer (101), the first circuit switching module (102) and the first LED driving and signal sending module (103) are electrically connected, the vehicle-mounted system comprises a signal receiving and processing module (201), a second single chip microcomputer (202), a second circuit switching module (204) and a second LED driving and signal sending module (205), the signal sent by the first LED driving and signal sending module (103) is received by the signal receiving and processing module (201), the signal receiving and processing module (201) is electrically connected with the second single chip microcomputer (202), the second line switching module (204) and the second LED driving and signal sending module (205) are electrically connected, and the second line switching module (204) is used for switching the state of the second LED driving and signal sending module (205).

2. The communication technology based automobile lighting system according to claim 1, wherein the traffic light system further comprises a power circuit (104), the power circuit (104) is electrically connected to the first single chip (101), and the power circuit (104) is electrically connected to the commercial power output terminal through a transformer (105).

3. The communication technology based automobile lighting system according to claim 1, further comprising a system power supply (203), wherein the system power supply (203) is electrically connected to the second single chip microcomputer (202).

4. The communication technology based automobile lighting system according to claim 1, wherein a third circuit switching module (3) is disposed between the signal receiving and processing module (201) and the second single chip microcomputer (202), and the third circuit switching module (3) is electrically connected to the signal receiving and processing module (201) and the second single chip microcomputer (202).

5. The communication technology-based automobile lighting system according to claim 1, wherein the automobile body comprises a motor drive (4), and the second single chip microcomputer (202) is electrically connected with the motor drive (4).