CN209471563U - It a kind of detection of motor vehicle far-reaching lamp and reminds and closes device - Google Patents
It a kind of detection of motor vehicle far-reaching lamp and reminds and closes device Download PDFInfo
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- CN209471563U CN209471563U CN201821941261.3U CN201821941261U CN209471563U CN 209471563 U CN209471563 U CN 209471563U CN 201821941261 U CN201821941261 U CN 201821941261U CN 209471563 U CN209471563 U CN 209471563U
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- motor vehicle
- light
- chip microcontroller
- analysis module
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Abstract
The utility model discloses a kind of detection of motor vehicle far-reaching lamp and closing device is reminded, by data acquisition module, main control module and closing distance light lamp module is reminded to form, data acquisition module includes light sensor and infrared sensor；Main control module includes light intensity analysis module, distance analysis module and single-chip microcontroller.Light sensor and infrared sensor detect object and light intensity around the motor vehicle in certain distance respectively, light intensity analysis module and distance analysis module are sent to through data acquisition module, if current light signal intensity is more than threshold value, high beam reminding module is closed in main control module control, and show the signal language of " high beam please be close ", remind the automobile driver for head-on sailing to close high beam.The device overcomes the deficiencies in the prior art, realizes the detection to motor vehicle far-reaching lamp and closes the prompting of high beam, traffic accident caused by effectively reducing because of high beam in time to opposite automobile driver.
Description
Technical field:
The utility model relates to a kind of motor vehicle far-reaching lamp detection device more particularly to a kind of motor vehicle far-reaching lamp detection and
It reminds and closes device, belong to traffic alarm equipment technical field.
Background technique:
Currently, motor vehicle is in night running, due to a part of driver carelessness or lack consciousness, usually in meeting
When or in urban road use high beam.Since the light of high beam compares concentration and light intensity is larger, driving head-on
Member is easy to be affected by it, and can not see the road conditions beside vehicle clearly, easily cause traffic accident.According to traffic police part AUTHORITATIVE DATA table
Bright, having 30% in nocturnal traffic accident, all to abuse high beam with driver related.For the use of specification vehicle high beam, China
Law on road traffic safety implementing regulations regulation: away from opposite side, always 150 meters of vehicle should use dipped headlight instead in addition.But it is limited to personal element
The factors such as matter and habit, this regulation encounter bigger difficulty in the process of implementation.How effective solution at present this
Severe bottleneck problem is extremely urgent.Then it designs a kind of detection of motor vehicle far-reaching lamp and reminds and close device and just seem especially heavy
It wants.
Summary of the invention:
The purpose of this utility model is to provide a kind of detection of motor vehicle far-reaching lamp and remind closing device.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
It a kind of detection of motor vehicle far-reaching lamp and reminds and closes device, including data acquisition module, main control module and reminding closes
Distance light lamp module is closed, the data acquisition module includes light sensor and infrared sensor；The main control module includes light
Intensive analysis module, distance analysis module and single-chip microcontroller；The output end of the light sensor analyzes mould through the light intensity
Block connects single-chip microcontroller, and the output end of the infrared sensor connects single-chip microcontroller through the distance analysis module；The output of single-chip microcontroller
End connection, which is reminded, closes distance light lamp module.Described device is installed on the front position of motor vehicle headstock.
The light sensor detection circuit is as follows: including crystal PNP type triode Q1 and Q2, resistance R1 and R2 and light
Quick resistance LDR2, the emitter of triode Q1 connect positive supply, and collector is grounded through resistance R1, the emitter warp of triode Q2
Photo resistance LDR2 ground connection, collector connect positive supply through resistance R2, and the base stage of triode Q1 connects the collector of triode Q2, and three
The base stage of pole pipe Q2 connects the collector of triode Q1.
The main control module single-chip microcontroller, preferably STM32 single-chip microcontroller.
The light intensity analysis module includes comparator, and a voltage input end of the comparator connects light level
The output end of device detection circuit, another voltage input end connect constant voltage circuit；The signal output end of the comparator connects
The respective input of STM32 single-chip microcontroller；The corresponding output end connection of the STM32 single-chip microcontroller, which is reminded, closes the defeated of distance light lamp module
Enter end.
The utility model has the characteristics that and advantage:
1, the utility model is matched using light sensor and infrared sensor, and it is strong to detect light in a certain range
Degree, prevents erroneous judgement；
2, the utility model, which is able to achieve, is automatically reminded to, after passing through data acquisition module and data analysis module, if knot
When fruit is judged as that current light is high beam, main control module can control reminding module, and show the prompt of " please close high beam "
Language；
3, this system structure is simple, easy to use, long service life, maintains and safeguards and is simple and convenient.
Detailed description of the invention
Fig. 1 is the principles of the present invention block diagram；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the circuit diagram of light sensor detection circuit in the utility model；
Fig. 4 is light intensity analysis module circuit diagram in the utility model；
Wherein: 1- light sensor, 2- infrared sensor, 3- light intensity analysis module, 4- distance analysis module, 5- are mono-
Piece machine, 6-, which are reminded, closes distance light lamp module, 7- data acquisition module, 8- main control module.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.
It with reference to Fig. 1-Fig. 4, a kind of detection of motor vehicle far-reaching lamp and reminds and closes device, including is data acquisition module (7), main
It controls module (8) and reminds and close distance light lamp module (6), the data acquisition module includes light sensor (1) and infrared sensing
Device (2)；The main control module includes light intensity analysis module (3), distance analysis module (4) and single-chip microcontroller (5)；The light
The output end of sensor (1) through the light intensity analysis module (3) connect single-chip microcontroller (5), the infrared sensor (2) it is defeated
Outlet connects single-chip microcontroller (5) through the distance analysis module (4)；The output end connection of single-chip microcontroller (5), which is reminded, closes high beam mould
Block (6).Described device is installed on the front position of motor vehicle headstock.
The light sensor detection circuit is as follows: including crystal PNP type triode Q1 and Q2, resistance R1 and R2 and light
Quick resistance LDR2, the emitter of triode Q1 connect positive supply, and collector is grounded through resistance R1, the emitter warp of triode Q2
Photo resistance LDR2 ground connection, collector connect positive supply through resistance R2, and the base stage of triode Q1 connects the collector of triode Q2, and three
The base stage of pole pipe Q2 connects the collector of triode Q1.
The main control module single-chip microcontroller, preferably STM32 single-chip microcontroller, because of it with high-performance and low-cost, low-power consumption, can expand
The advantages that malleability is good.
The light intensity analysis module includes comparator, and a voltage input end of the comparator connects light level
The output end of device detection circuit, another voltage input end connect constant voltage circuit；The signal output end of the comparator connects
The respective input of STM32 single-chip microcontroller；The corresponding output end connection of the STM32 single-chip microcontroller, which is reminded, closes the defeated of distance light lamp module
Enter end.
Workflow is as follows when in use for the utility model:
In motor vehicle operation, light sensor and infrared sensor on the device will start work, and detection should respectively
Motor vehicle front certain distance, interior object and light intensity are 150 meters in the present embodiment.Object and light intensity are logical
Data acquisition module is crossed to be respectively transmitted to the light intensity analysis module and distance analysis module in main control module, main control module meeting
Judge whether current light signal intensity is more than preset threshold according to the two informixes, if being more than threshold value, before judgement
Side carrys out vehicle and has used high beam, is controlled by main control module close high beam reminding module at this time, and display " please close on that module
Close high beam " signal language, remind head-on sails come automobile driver close high beam.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model it is made it is any repair, equivalent replacement and improvement etc., should be included in the utility model
Protection scope within.
Claims (4)
1. device is closed in a kind of motor vehicle far-reaching lamp detection and prompting, it is characterised in that: including data acquisition module (7), master control
Distance light lamp module (6) are closed in module (8) and prompting, and the data acquisition module includes light sensor (1) and infrared sensor
(2)；The main control module includes light intensity analysis module (3), distance analysis module (4) and single-chip microcontroller (5)；The light passes
The output end of sensor (1) connects single-chip microcontroller, the output end of the infrared sensor (2) through the light intensity analysis module (3)
Single-chip microcontroller is connected through the distance analysis module (4)；The output end connection of single-chip microcontroller, which is reminded, closes distance light lamp module (6).
2. device is closed in a kind of motor vehicle far-reaching lamp detection and prompting according to claim 1, it is characterised in that: described device
It is installed on the front position of motor vehicle headstock.
3. device is closed in a kind of motor vehicle far-reaching lamp detection and prompting according to claim 1, it is characterised in that: the light
Line sensor detection circuit is as follows: including crystal PNP type triode Q1 and Q2, resistance R1 and R2 and photo resistance LDR2, three poles
The emitter of pipe Q1 connects positive supply, and collector is grounded through resistance R1, and the emitter of triode Q2 is grounded through photo resistance LDR2,
Its collector connects positive supply through resistance R2, and the base stage of triode Q1 connects the collector of triode Q2, and the base stage of triode Q2 connects three
The collector of pole pipe Q1.
4. device is closed in a kind of motor vehicle far-reaching lamp detection and prompting according to claim 1, it is characterised in that: the monolithic
Machine (5) is STM32 single-chip microcontroller；The light intensity analysis module (3) includes comparator, and a voltage of the comparator is defeated
Enter the output end of end connection light sensor detection circuit, another voltage input end connects constant voltage circuit；The comparator
Signal output end connection STM32 single-chip microcontroller respective input；The corresponding output end connection of the STM32 single-chip microcontroller, which is reminded, closes
Close the input terminal of distance light lamp module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941261.3U CN209471563U (en) | 2018-11-23 | 2018-11-23 | It a kind of detection of motor vehicle far-reaching lamp and reminds and closes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941261.3U CN209471563U (en) | 2018-11-23 | 2018-11-23 | It a kind of detection of motor vehicle far-reaching lamp and reminds and closes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209471563U true CN209471563U (en) | 2019-10-08 |
Family
ID=68087703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941261.3U Expired - Fee Related CN209471563U (en) | 2018-11-23 | 2018-11-23 | It a kind of detection of motor vehicle far-reaching lamp and reminds and closes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209471563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845535A (en) * | 2020-06-08 | 2020-10-30 | 郭媛姣 | High beam orientation reminding method |
-
2018
- 2018-11-23 CN CN201821941261.3U patent/CN209471563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845535A (en) * | 2020-06-08 | 2020-10-30 | 郭媛姣 | High beam orientation reminding method |
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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: 20191008 Termination date: 20201123 |