CN111775831A - High-mount brake lamp system for automobile dynamic display and display method thereof - Google Patents
High-mount brake lamp system for automobile dynamic display and display method thereof Download PDFInfo
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- CN111775831A CN111775831A CN202010694544.8A CN202010694544A CN111775831A CN 111775831 A CN111775831 A CN 111775831A CN 202010694544 A CN202010694544 A CN 202010694544A CN 111775831 A CN111775831 A CN 111775831A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
- B60Q1/444—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal with indication of the braking strength or speed changes, e.g. by changing shape or intensity of the indication
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Abstract
The invention relates to the technical field of high-mount brake lamps, and discloses a high-mount brake lamp system for automobile dynamic display. Also discloses a high-mount stop lamp display method for automobile dynamic display, which comprises the following steps: when a brake pedal is treaded, an acceleration sensor in the vehicle acquires an acceleration signal at the braking moment; the processing end receives the acceleration signal and converts the acceleration signal into a current signal; the current signal displays the dynamic color of the high-order brake lamp. The invention realizes that the braking related information of the vehicle is intuitively and rapidly transmitted to the road users at the back accurately and clearly, so as to ensure that the traffic participants make correct judgment in the shortest time when an emergency occurs, save the response time for the road users, reduce the occurrence probability of rear-end collision accidents and the probability of fatal injury to passengers of both sides when the accidents occur to a certain extent, and has strong practicability, comprehensive state display and wide application.
Description
Technical Field
The invention relates to the technical field of high-mount brake lamps, in particular to a high-mount brake lamp system for automobile dynamic display and a display method thereof.
Background
High-order stop lamp, high-order stop lamp again is the auxiliary lamp of stop lamp, because high-order stop lamp installs in the top of stop lamp, and its luminous band is all done comparatively broadly when the preparation in addition, mostly all accounts for about one-half of rear window, and easy quilt is found by the driver of follow-up car, and is effectual to the warning of follow-up car, can improve follow-up car driver's reaction ability greatly to guarantee the driving safety of follow-up car.
The current high-mount stop lamp is basically an LED lamp set, and the functions of the high-mount stop lamp in driving generally include: 1) for the driver of the following vehicle approaching the vehicle distance, even if the driver does not see the main brake lamp of the front vehicle, the driver can also see the signal of the high-level brake lamp; 2) when the front vehicle is a passenger vehicle, even if the stop lamp of the running vehicle at the front can not be seen, the running information of the related vehicle can be rapidly obtained due to the fact that the signal of the high-level stop lamp which is highlighted is seen; 3) for drivers of subsequent vehicles, the signal of the high-level brake lamp can give them a general indication to prevent rear-end accidents.
In the prior art, there have been related researches on the optimization design of high-mount stop lamps, for example, the high-mount stop lamps are designed into two groups, one group of stop lamp strips and one group of warning lamp strips, which are only used for prompting whether a vehicle is braked, thereby completing an alarm function, but such stop lamps can only be used for displaying whether the vehicle is braked, and cannot accurately express the intention of personnel in the vehicle, i.e. whether the brake is a sudden brake, whether the brake is over in the process of releasing the brake pedal, whether the brake is started in the process of stepping on the brake pedal, etc., and at the same time, the brake force of the vehicle cannot be visually displayed, even an error signal or a signal opposite to the intention of an action executor cannot be visually displayed, so that the intention of a driver and the dynamic state of the vehicle cannot be comprehensively transmitted to other traffic participants, and subsequent traffic participants cannot make a reasonable judgment in advance to reduce traffic accidents, the existing automobile high-position brake lamp set has too simple and single function and can not adapt to the existing traffic complex condition.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention provides a high-mount brake lamp system for automobile dynamic display and a display method thereof, aiming at the problems in the related art, so as to overcome the technical problems in the prior related art.
The technical scheme of the invention is realized as follows:
in one aspect of the invention, a high mounted brake light system for dynamic display of an automobile is implemented.
A high-mount brake lamp system for automobile dynamic display comprises an acquisition module, a processing module and a display module, wherein the acquisition module is used for acquiring a brake signal of an automobile;
the acquisition module is used for acquiring an acceleration characteristic signal at the moment of vehicle braking and transmitting the acquired acceleration characteristic signal to the processing module;
the processing module is used for processing the acquired acceleration characteristic signals, and the acceleration signals are converted into current signals;
and the display module is used for performing color presentation on the processed current signal.
Further, the system comprises a power supply module which is used for supplying power to the high-mount brake lamp system.
Furthermore, the display module comprises a basic lamp group and a warning lamp group.
Furthermore, the warning lamp group is at least two groups, and is symmetrically assembled on two sides of the basic lamp group.
Further, the basic lamp group and the warning lamp group are both LED lamp beads.
Further, the LED lamp beads are red.
Further, the acquisition module is a serial port tilt sensor.
Furthermore, the processing module is an Arduino operation module.
In another aspect of the invention, a high mounted stop lamp display method for automobile dynamic display is implemented.
A high-mount stop lamp display method for automobile dynamic display comprises the following steps:
step S1, when the brake pedal is treaded, the acceleration sensor in the vehicle acquires the acceleration signal at the braking moment;
step S2, the processing end receives the acceleration signal and converts the acceleration signal into a current signal;
and step S3, the current signal displays the dynamic color of the high-order stop lamp.
The invention has the beneficial effects that:
the invention is based on a high-order brake lamp system and a display method of automobile dynamic display.A obtaining module, a processing module and a display module are built, when a brake pedal is trampled, an acceleration sensor in a vehicle obtains an acceleration signal at the moment of braking, receives the acceleration signal and converts the acceleration signal into a current signal, so that the high-order brake lamp is dynamically displayed in color; the method has the advantages that the relevant information of the braking of the vehicle can be visually and rapidly accurately and clearly transmitted to the road users at the rear, so that the traffic participants can make correct judgment in the shortest time when an emergency occurs, the response time is saved for the road users, the probability of rear-end collision accidents and the probability of fatal injury to passengers of both sides when the accidents occur are reduced to a certain extent, the practicability is high, the state display is comprehensive, and the application is wide.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a functional block diagram of a high-mount brake light system for a dynamic display of an automobile according to an embodiment of the present invention;
FIG. 2 is a sectional view of the high-mount brake lamp system of the dynamic display of the automobile according to the embodiment of the invention;
FIG. 3 is a schematic view of an exemplary high mount stop lamp assembly for a dynamic display high mount stop lamp system of an automobile, in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view showing an action scene of a high mount brake light system for a dynamic display of an automobile according to an embodiment of the invention;
fig. 5 is a schematic flow chart of a high mounted stop lamp display method for displaying the dynamic state of an automobile according to an embodiment of the invention.
In the figure:
1. an acquisition module; 2. a processing module; 3. a display module; 4. and a power supply module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to the embodiment of the invention, the invention provides a high-mount brake lamp system for automobile dynamic display and a display method thereof.
As shown in fig. 1, an embodiment of the present invention implements a high mount brake lamp system for dynamic display of an automobile, including an acquisition module 1, a processing module 2, and a display module 3, wherein;
the acquisition module 1 is used for acquiring an acceleration characteristic signal at the moment of vehicle braking and transmitting the acquired acceleration characteristic signal to the processing module 2;
the processing module 2 is used for processing the acquired acceleration characteristic signals, and the acceleration signals are converted into current signals;
and the display module 3 is used for performing color presentation on the processed current signal.
The system comprises a power supply module 4 for supplying power to the high-mount brake lamp system.
The display module 3 comprises a basic lamp group and a warning lamp group.
The warning lamp group is at least two groups and symmetrically assembled on two sides of the basic lamp group.
The basic lamp group and the warning lamp group are both LED lamp beads.
And the LED lamp beads are red.
The acquisition module 1 is a serial port inclination angle sensor.
Wherein, the processing module 2 is an Arduino operation module.
By means of the scheme, the vehicle braking related information can be visually and rapidly accurately and clearly transmitted to the road users behind, so that the traffic participants can make correct judgment in the shortest time when an emergency occurs, the response time is saved for the road users, the rear-end collision accident occurrence probability and the probability that passengers of the two sides are fatally injured when an accident occurs are reduced to a certain extent, the practicability is high, the state display is comprehensive, and the application is wide.
In addition, specifically, the braking force of the vehicle is sensed by an acceleration sensor and sent to a signal processing device, the acceleration sensor is a serial nine-axis accelerometer tilt sensor, preferably an MPU6050, and an acceleration signal is detected by the acceleration sensor MPU 6050. Through the mode of acceleration sensor, the acceleration size when can be more accurate the judgement vehicle braking, whole cost is comparatively cheap.
In addition, for the processing module 2, the Arduino operation module, Arduino nano, is connected to the signal generating mechanism and receives the acceleration signal generated by the signal generating mechanism, and the signal of the acceleration sensor is operated, and finally the acceleration signal is converted into a current signal and sent to the high-order stop lamp;
specifically, as shown in fig. 2-3, the high mount stop lamp includes three parts, namely a basic lamp set (a section) and two symmetrical warning lamp sets (B, C sections), and the combined lamp set is composed of LED lamp beads, the color is red, and the light distribution requirement of the combined lamp set meets the corresponding standard. Two sections of warning lamp sets (B, C sections) are distributed on two sides of the section A, the lighting mode is completely symmetrical, the section B, C section extends from the joint of the section A to two sides according to the operation result and is in a flowing water shape, and meanwhile, all the lighted lamp beads keep the lighting state until the brake pedal is loosened, and all the lamp beads are simultaneously turned off.
In addition, as shown in fig. 4, specifically, the vehicle is braked, the acceleration sensor detects the real-time acceleration G, the detection range of the G value sensor is set to (0.00-1.20) when the vehicle is applied, and the operation logic of the signal processor and the specific light representation form are shown in table one:
table-signal processor arithmetic logic and concrete light expression form
With the aid of the first table, all actions are performed when the brake pedal is depressed, and release of the brake pedal is immediately stopped. The high-order brake lamp group adopts red LED pilot lamp, through above-mentioned scheme, can make subsequent traffic participant clearly know the braking action of front truck: slight braking (when the brake is carried out), normal braking (before a traffic light or during normal parking), strong braking (braking in a short distance), emergency braking (when an accident occurs or the emergency stops) and the like, so that potential traffic accident threats are effectively avoided.
As shown in fig. 5, another embodiment of the present invention implements a high mounted stop lamp display method for dynamic display of a vehicle, including the steps of:
step S1, when the brake pedal is treaded, the acceleration sensor in the vehicle acquires the acceleration signal at the braking moment;
step S2, the processing end receives the acceleration signal and converts the acceleration signal into a current signal;
and step S3, the current signal displays the dynamic color of the high-order stop lamp.
In summary, according to the technical scheme of the invention, the high-mount brake lamp system based on the automobile dynamic display and the display method thereof, by building the acquisition module, the processing module and the display module, when the brake pedal is trampled, the acceleration sensor in the automobile acquires the acceleration signal at the braking moment, receives the acceleration signal and converts the acceleration signal into the current signal, so as to perform the dynamic color display on the high-mount brake lamp; the method has the advantages that the relevant information of the braking of the vehicle can be visually and rapidly accurately and clearly transmitted to the road users at the rear, so that the traffic participants can make correct judgment in the shortest time when an emergency occurs, the response time is saved for the road users, the probability of rear-end collision accidents and the probability of fatal injury to passengers of both sides when the accidents occur are reduced to a certain extent, the practicability is high, the state display is comprehensive, and the application is wide.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The high-mount brake lamp system for the dynamic display of the automobile is characterized by comprising an acquisition module (1), a processing module (2) and a display module (3), wherein;
the acquisition module (1) is used for acquiring an acceleration characteristic signal at the moment of vehicle braking and transmitting the acquired acceleration characteristic signal to the processing module (2);
the processing module (2) is used for processing the acquired acceleration characteristic signals, and the acceleration signals are converted into current signals;
and the display module (3) is used for performing color presentation on the processed current signal.
2. The high-mount brake light system for automobile dynamic display as claimed in claim 1, further comprising a power module (4) for supplying power to the high-mount brake light system.
3. The high mount stop lamp system for automobile dynamic display as claimed in claim 1, wherein the display module (3) comprises a base lamp set and a warning lamp set.
4. The dynamic display high-mount stop lamp system for automobile as claimed in claim 3, wherein the warning lamp sets are at least two and are symmetrically mounted on both sides of the base lamp set.
5. The high mount stop lamp system for automobile dynamic display as claimed in claim 4, wherein the base lamp set and the warning lamp set are both LED lamp beads.
6. The automotive dynamic display overhead brake lamp system as claimed in claim 5, wherein the LED lamp bead is red.
7. The high-mount brake light system for automobile dynamic display as claimed in claim 1, wherein the obtaining module (1) is a serial tilt sensor.
8. The high-mount brake light system for automobile dynamic display as claimed in claim 1, wherein the processing module (2) is an Arduino arithmetic module.
9. A high-mount stop lamp display method for automobile dynamic display is characterized by comprising the following steps:
when a brake pedal is treaded, an acceleration sensor in the vehicle acquires an acceleration signal at the braking moment;
the processing end receives the acceleration signal and converts the acceleration signal into a current signal;
the current signal displays the dynamic color of the high-order brake lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010694544.8A CN111775831A (en) | 2020-07-17 | 2020-07-17 | High-mount brake lamp system for automobile dynamic display and display method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010694544.8A CN111775831A (en) | 2020-07-17 | 2020-07-17 | High-mount brake lamp system for automobile dynamic display and display method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111775831A true CN111775831A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010694544.8A Pending CN111775831A (en) | 2020-07-17 | 2020-07-17 | High-mount brake lamp system for automobile dynamic display and display method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN111775831A (en) |
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2020
- 2020-07-17 CN CN202010694544.8A patent/CN111775831A/en active Pending
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