CN209673973U - A kind of fault detection apparatus for automobile brake lamp - Google Patents
A kind of fault detection apparatus for automobile brake lamp Download PDFInfo
- Publication number
- CN209673973U CN209673973U CN201920213370.1U CN201920213370U CN209673973U CN 209673973 U CN209673973 U CN 209673973U CN 201920213370 U CN201920213370 U CN 201920213370U CN 209673973 U CN209673973 U CN 209673973U
- Authority
- CN
- China
- Prior art keywords
- automobile body
- brake lamp
- chip microcontroller
- shell
- automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to vehicle failure detection technical fields, especially a kind of fault detection apparatus for automobile brake lamp, including automobile body, single-chip microcontroller is equipped with inside the automobile body, battery inside the single-chip microcontroller and automobile body, middle control display screen electrical connection, the single-chip microcontroller is connected with voltage sensor, the voltage sensor is electrically connected with the brake lamp of automobile body tail portion, the single-chip microcontroller is electrically connected with warning device, the shell is by sucker suction after automobile body on glass, the one side of shell glass after automobile body is sealed by transparent glass, one of them described shaft is connected with rotation motor, the rotation motor and monolithic mechatronics, wherein half is coated with brake lights failure alarm printed words to the display cloth.By the present apparatus can be good at reminding driver's brake lamp whether failure, and can be good at reminding rear car driver front truck brake lamp situation, tremendous contribution can be made for traffic safety.
Description
Technical field
The utility model relates to vehicle failure detection technical fields more particularly to a kind of braking automobile lamp fault detection to fill
It sets.
Background technique
Automobile brake lamp is mainly used for reminding front vehicle front truck driving condition, and driver is difficult to know the vehicle brake
The case where lamp damages causes to be easy to that rear-end collision, if judging whether brake lamp damages using color sensor, daytime occurs
May be different with judgement of the evening for testing result, extraneous light can also have an impact to detection, if there is rear car headlight
Being radiated on front truck brake lamp can also have an impact to detection, do that the mode that detects is very difficult and very expense from outside so this
When it is laborious.
Utility model content
It is difficult to know that brake lamp breaks down scarce purpose of the utility model is to solve driver in the prior art
Point, and a kind of fault detection apparatus for automobile brake lamp proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of fault detection apparatus for automobile brake lamp, including automobile body are designed, is equipped with monolithic inside the automobile body
Machine, the single-chip microcontroller are electrically connected with battery, the middle control display screen inside automobile body, and the single-chip microcontroller is connected with voltage sensor
Device, the voltage sensor are electrically connected with the brake lamp of automobile body tail portion, and the single-chip microcontroller is electrically connected with warning device, described
Warning device includes strip shell, and the shell passes through sucker suction after automobile body on glass, and the shell is close to vapour
The one side of glass is sealed by transparent glass after vehicle ontology, and the enclosure interior is set there are two roller, and two rollers pass through
Shaft links together with housing into rotation, one of them described shaft is connected with rotation motor, the rotation motor and single-chip microcontroller
It is electrically connected, annular display cloth is connected between two rollers, wherein half is coated with brake lights failure announcement to the display cloth
Alert printed words.
Preferably, the single-chip microcontroller is connected with buzzer, and the buzzer is placed in by automobile body driver's seat, and described
Buzzer is connected with a manual switch.
Preferably, the single-chip microcontroller is STC12C2052AD single-chip microcontroller, and the Hall that the voltage sensor is HNV025A passes
Sensor.
Preferably, it is described display cloth on spray brake lights failure alarm printed words use red noctilucent powder for substrate spray and
At.
Preferably, manual adjustment rod is coaxially connected in the shaft, the manual adjustment rod is placed in hull outside.
The utility model proposes a kind of fault detection apparatus for automobile brake lamp, beneficial effect is: by present apparatus energy
It is enough remind well driver's brake lamp whether failure, and can be good at reminding rear car driver front truck brake lamp situation, can
Tremendous contribution is made for traffic safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the warning device schematic view of the front view of the utility model；
Fig. 3 is the warning device right side structural representation of the utility model.
In figure: buzzer 1, middle control display screen 2, warning device 3, voltage sensor 4, battery 5, single-chip microcontroller 6, roller 7,
Shaft 8, rotation motor 9, display cloth 10, shell 11, manual adjustment rod 12, transparent glass 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of fault detection apparatus for automobile brake lamp, including automobile body, automobile body inside are equipped with single
Piece machine 6, single-chip microcontroller 6 are electrically connected with battery 5, the middle control display screen 2 inside automobile body, and single-chip microcontroller 6 is connected with voltage sensor
Device 4, single-chip microcontroller 6 are STC12C2052AD single-chip microcontroller, and voltage sensor 4 is the Hall sensor of HNV025A, voltage sensor 4
It is electrically connected with the brake lamp of automobile body tail portion, single-chip microcontroller 6 is electrically connected with warning device 3, and warning device 3 includes strip shell
11, shell 11 passes through sucker suction after automobile body on glass, and the one side of the glass after automobile body of shell 11 passes through saturating
Bright glass 13 seals, and is set inside shell 11 there are two roller 7, two rollers 7 are rotatably connected on one by shaft 8 and shell 11
It rises, one of shaft 8 is connected with rotation motor 9, and rotation motor 9 is electrically connected with single-chip microcontroller 6, is connected between two rollers 7
Annular display cloth 10, wherein half is coated with brake lights failure alarm printed words to display cloth 10, shows the brake lamp sprayed on cloth 10
Fault warning printed words use red noctilucent powder to spray for substrate, and manual adjustment rod 12 is coaxially connected in shaft 8, adjust manually
Pole 12 is placed in outside shell 11, and under normal condition, display cloth 10 deviates from rear glass with the one side of brake lights failure alarm printed words
Glass after the completion of brake lamp is repaired, will show that cloth 10 alerts the one of printed words with brake lights failure by rotation manual adjusting rod 12
Face reforms into reset condition.
For the situation for preferably prompting driver's brake lamp to damage, single-chip microcontroller 6 is connected with buzzer 1, buzzer 1
It is placed in by automobile body driver's seat, and buzzer 1 is connected with a manual switch, preferably prompt effect is reached by sound
Buzzer 1 is turned off manually when driver knows brake lamp deterioration extent in fruit.
Working principle: if brake lamp occur short circuit or open circuit failure will make brake modulating voltage become 0V or
Supply voltage detects brake lamp voltage condition by voltage sensor 4 and information of voltage is fed back to single-chip microcontroller 6, if brake
Modulating voltage occurs fluctuating widely or directly becoming 0V or supply voltage, then brake lamp is judged as malfunction, passed through
Fault-signal is passed to middle control display screen 2, buzzer 1, warning device 3 simultaneously by single-chip microcontroller 6, is shown by middle control display screen 2
Warning message, and by 1 audible alarm of buzzer, while single-chip microcontroller 6 controls rotation motor 9 and carries out rotation one end time, passes through
Rotation motor 9 drives roller 7 to rotate, and makes glass after one side face of the display cloth 10 with brake lights failure alarm printed words, is used for
The situation of rear car front truck brake lamp damage is reminded, it is that substrate sprays that brake lights failure alarm printed words, which select red noctilucent powder,
Luminescent powder daytime stores light glowing at night, makes the alarm printed words that can also remind rear car driver well at night.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to technical solution, design obtained from equivalent substitution or change, design, all
It should cover and be within the protection scope of the utility model.
Claims (5)
1. a kind of fault detection apparatus for automobile brake lamp, including automobile body, which is characterized in that be equipped with inside the automobile body
Single-chip microcontroller (6), the single-chip microcontroller (6) are electrically connected with the battery (5) inside automobile body, middle control display screen (2), the monolithic
Machine (6) is connected with voltage sensor (4), and the voltage sensor (4) is electrically connected with the brake lamp of automobile body tail portion, the list
Piece machine (6) is electrically connected with warning device (3), and the warning device (3) includes strip shell (11), and the shell (11) passes through
Sucker suction is after automobile body on glass, and glass passes through transparent glass on one side after the close automobile body of the shell (11)
(13) it seals, is set inside the shell (11) there are two roller (7), two rollers (7) pass through shaft (8) and shell (11)
It is rotatably connected, one of them described shaft (8) is connected with rotation motor (9), the rotation motor (9) and single-chip microcontroller
(6) it is electrically connected, annular display cloth (10) is connected between two rollers (7), wherein half sprays the display cloth (10)
There is brake lights failure to alert printed words.
2. a kind of fault detection apparatus for automobile brake lamp according to claim 1, which is characterized in that the single-chip microcontroller (6)
It is connected with buzzer (1), the buzzer (1) is placed in by automobile body driver's seat, and the buzzer (1) is connected with one
Manual switch.
3. a kind of fault detection apparatus for automobile brake lamp according to claim 1, which is characterized in that the single-chip microcontroller (6)
For STC12C2052AD single-chip microcontroller, the voltage sensor (4) is the Hall sensor of HNV025A.
4. a kind of fault detection apparatus for automobile brake lamp according to claim 1, which is characterized in that the display cloth (10)
The brake lights failure alarm printed words of upper spraying use red noctilucent powder to spray for substrate.
5. a kind of fault detection apparatus for automobile brake lamp according to claim 1, which is characterized in that on the shaft (8)
It is coaxially connected with manual adjustment rod (12), it is external that the manual adjustment rod (12) is placed in shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213370.1U CN209673973U (en) | 2019-02-19 | 2019-02-19 | A kind of fault detection apparatus for automobile brake lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213370.1U CN209673973U (en) | 2019-02-19 | 2019-02-19 | A kind of fault detection apparatus for automobile brake lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209673973U true CN209673973U (en) | 2019-11-22 |
Family
ID=68569113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920213370.1U Expired - Fee Related CN209673973U (en) | 2019-02-19 | 2019-02-19 | A kind of fault detection apparatus for automobile brake lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209673973U (en) |
-
2019
- 2019-02-19 CN CN201920213370.1U patent/CN209673973U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20210219 |