CN207106344U - A kind of display device for running safety - Google Patents
A kind of display device for running safety Download PDFInfo
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- CN207106344U CN207106344U CN201721077473.7U CN201721077473U CN207106344U CN 207106344 U CN207106344 U CN 207106344U CN 201721077473 U CN201721077473 U CN 201721077473U CN 207106344 U CN207106344 U CN 207106344U
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- led display
- distance
- car
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- drive control
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- 230000001052 transient effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 5
- 230000008447 perception Effects 0.000 abstract description 5
- 239000003086 colorant Substances 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The utility model discloses a kind of display device for running safety, including laser range sensor, velocity sensor, electronic control unit, LED drive control modules, LED display and LED display lamps.Laser range sensor measures the distance between this car and front truck, velocity sensor measures the speed of this car, electronic control unit transmits control instruction according to range data and speed data to LED drive control modules, LED display shows the distance between this car and front truck, LED display lamps show corresponding color according to distance with the ratio range of speed, are reminded with the driver to rear car.The utility model shows corresponding color according to Ben Che with the distance of front truck, to remind rear car to keep the safe distance with this car.Technical Design provided by the utility model is novel, practical, easily operated, under the premise of structure for not changing vehicle, compensate for the perception defect of driver, reduces the possibility of vehicle rear-end collision, improve travel safety.
Description
Technical field
It the utility model is related to field of automobile safety, more particularly to a kind of display device for running safety.
Background technology
Rear-end collision is most common traffic accident, and with the increase of vehicles number, rear-end collision is more easy to occur, most main
Will the reason for be driving safe distance deficiency, according to the statistics of traffic accidents of China in Recent Years and American-European countries and related text
Offer, the accident caused by finding driver's perception defect can not be ignored.If driver fail in time judge and front truck between away from
From, it is easy to knock into the back, cause personnel and property loss, especially under the bad weathers such as haze sky, driver is more difficult to sentence
Disconnected safety driving distance.
Utility model content
To solve the above problems, the utility model provides a kind of display device for running safety, at least partly
Solves above-mentioned technical problem.
Therefore, a kind of display device for running safety of the utility model offer, including laser range sensor,
Velocity sensor, electronic control unit, LED drive control modules, LED display and LED display lamps, the LED drive controls
Module includes driver, display controller and Transient Voltage Suppressor；
The laser range sensor is arranged on the front end of automobile, the velocity sensor, the electronic control unit and
The LED drive control modules are arranged on the front portion of automobile, and the LED display is arranged on the front of driver, and the LED shows
Show that lamp is arranged on the rear end of automobile, the LED drive control modules respectively with the electronic control unit, the LED display
Connected with the LED display lamps, the electronic control unit respectively with the laser range sensor and the velocity sensor
Connection；
The laser range sensor is used to measure the distance between this car and front truck；
The velocity sensor is used for the speed for measuring this car；
The electronic control unit is used to receive the range data of the laser range sensor and the velocity sensor
Speed data, and referred to according to the range data and the speed data to LED drive control modules transmission control
Order；
The LED display is used to show between this car and front truck under the control of the LED drive control modules
Distance；
The LED display lamps are used under the control of the LED drive control modules, according to the ratio of distance and speed
Scope show corresponding to color, reminded with the driver to rear car.
Optionally, the LED display lamps are used to work asWhen show green, represent that above the distance between two cars are in safety
Within distance；
The LED display lamps are used to work asWhen show yellow, represent above the distance between two cars be less than safety away from
From；
The LED display lamps are used to work asWhen show red, represent that above accident occurs for two cars, before wherein s is represented
The distance between two cars, unit：M, v represent speed, unit：km/h.
Optionally, the driver is connected by the Transient Voltage Suppressor with automobile power source bus is connected, the wink
State voltage suppressor is used to suppress transient overvoltage.
Optionally, the LED display lamps are arranged on the both sides of the high-mount stop lamp of automobile tail.
Optionally, the constituent material of the LED display lamps includes heat-resisting material.
The utility model has following beneficial effects：
Display device provided by the utility model for running safety includes laser range sensor, velocity pick-up
Device, electronic control unit, LED drive control modules, LED display and LED display lamps, LED drive control modules include driving
Device, display controller and Transient Voltage Suppressor.Laser range sensor measures the distance between this car and front truck, velocity pick-up
Device measures the speed of this car, and electronic control unit is transmitted to LED drive control modules according to range data and speed data and controlled
Instruction, LED display show the distance between this car and front truck, and LED display lamps are shown according to the ratio range of distance and speed
Corresponding color, reminded with the driver to rear car.Technical scheme provided by the utility model is according to Ben Che and front truck
Safe distance show corresponding to color, to remind rear car to keep and the safe distance of this car.Technical side provided by the utility model
Case is novel in design, practical, easily operated, under the premise of structure for not changing vehicle, compensate for the perception of driver
Defect, the possibility of vehicle rear-end collision is reduced, improves travel safety.
Brief description of the drawings
Fig. 1 is a kind of structural representation for display device for running safety that the utility model embodiment one provides
Figure.
Embodiment
To make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this reality
It is described in detail with the display device for being used for running safety of new offer.
Embodiment one
Fig. 1 is a kind of structural representation for display device for running safety that the utility model embodiment one provides
Figure.Driven as shown in figure 1, the display device includes laser range sensor 1, velocity sensor 2, electronic control unit 3, LED
Dynamic control module 4, LED display 5 and LED display lamps 6, the LED drive control modules 4 include driver, display controller
And Transient Voltage Suppressor.The laser range sensor 1 is arranged on the front end of automobile, the velocity sensor 2, the electronics
Control unit 3 and the LED drive control modules 4 are arranged on the front portion of automobile, and the LED display 5 is arranged on driver's
Front, the LED display lamps 6 are arranged on the rear end of automobile, the LED drive control modules 4 respectively with the Electronic Control list
Member 3, the LED display 5 and the LED display lamps 6 connect, and the electronic control unit 3 passes with the laser ranging respectively
Sensor 1 and the velocity sensor 2 connect.The Technical Design that the present embodiment provides is novel, practical, easily operated,
Under the premise of structure for not changing vehicle, the perception defect of driver is compensate for, the possibility of vehicle rear-end collision is reduced, carries
High travel safety.
In the present embodiment, the laser range sensor 1 is used to measure the distance between this car and front truck, and the speed passes
Sensor 2 is used for the speed for measuring this car, and the electronic control unit 3 is used for the distance number for receiving the laser range sensor 1
Driven according to the speed data with the velocity sensor 2, and according to the range data and the speed data to the LED
Control module 4 transmits control instruction, and the LED display 5 is used to show under the control of the LED drive control modules 4
The distance between this car and front truck, the LED display lamps 6 are used under the control of the LED drive control modules 4, according to
Distance shows corresponding color with the ratio range of speed, is reminded with the driver to rear car.Therefore, the present embodiment provides
Technical scheme corresponding color is shown with the safe distance of front truck according to Ben Che, with remind rear car keep with this car safety away from
From.
The display device for running safety that the present embodiment provides is handled by signal collection and signal shows that two is big
Part forms.After automobile starting, laser range sensor 1 and LED drive control modules 4 start start-up operation, Laser Measuring simultaneously
The distance with front vehicles is measured away from sensor 1, velocity sensor 2 measures the speed of this car, and two kinds of signals are input to automobile electricity
In sub-control unit 3, distance signal is handled through electronic control unit 3, to the display controller hair in LED drive control modules 4
Instruction is sent, range information just shows that driver is intuitively recognized between front vehicles on LED display 5 in digital form
Spacing, electronic control unit 3 calculate the ratio between spacing and speed, sent not to LED drive control modules 4 according to different ratio
Same order, LED display lamps 6 show different colors, show different safe distances, so that driver understands front two cars
The distance between, corresponding driver behavior is made, while the indirect car car that realizes communicates.
In the present embodiment, whenShi Suoshu LED display lamps 6 show green, represent that above the distance between two cars are being pacified
Within full distance.WhenShi Suoshu LED display lamps 6 show yellow, represent above the distance between two cars be less than safety away from
From.WhenShi Suoshu LED display lamps 6 show red, represent that above accident occurs for two cars.Wherein, s represent above two cars it
Between distance, unit：M, v represent speed, unit：km/h.LED display 5 is arranged on the front of driver, can show laser
The distance between this car and front truck that distance measuring sensor 1 obtains, installed in automobile tail LED display lamps 6 according to Ben Che and before
Different distance between car shows different colours, can remind the distance of two cars in front of the driver of front vehicle, so as to
Enough improve the traffic safety under inclement weather conditions.
Being shown according to research, the ratio between spacing and speed can keep comparatively safe running distance in the case of being more than 1,
That is when speed is 100km/h, the distance of Ben Che and front truck is at least maintained at more than 100m, so just there is enough reactions
Time, LED display lamps 6 show different colors according to spacing from the ratio size of speed.In the present embodiment, s is represented and front truck
Distance, unit：m；V represents speed, unit：km/h.WhenWhen, LED display lamps 6 are green, represent that above two cars keep peace
Full distance；WhenWhen, LED display lamps 6 are yellow, represent that above two car safe distances are too small, driver need to improve police
It is cautious；WhenWhen, LED display lamps 6 are red, represent that above accident occurs for two cars.
In the present embodiment, the driver is connected by the Transient Voltage Suppressor with automobile power source bus to be connected, institute
Transient Voltage Suppressor is stated to be used to suppress transient overvoltage.LED driver is connected with automobile power source bus, increase transient voltage suppression
Device processed, is not destroyed to protection circuit.The LED display lamps 6 are arranged on the both sides of the high-mount stop lamp of automobile tail, described
The constituent material of LED display lamps 6 includes heat-resisting material.LED display lamps 6 are arranged on automobile tail high-mount stop lamp both sides, tool
There is heat resistance, high-temperature stability, LED display 5 is arranged in front of driver, to observe.
What the present embodiment provided, which is used for the safe display device of running, includes laser range sensor, velocity pick-up
Device, electronic control unit, LED drive control modules, LED display and LED display lamps, LED drive control modules include driving
Device, display controller and Transient Voltage Suppressor.Laser range sensor measures the distance between this car and front truck, velocity pick-up
Device measures the speed of this car, and electronic control unit is transmitted to LED drive control modules according to range data and speed data and controlled
Instruction, LED display show the distance between this car and front truck, and LED display lamps are shown according to the ratio range of distance and speed
Corresponding color, reminded with the driver to rear car.The technical scheme that the present embodiment provides is according to Ben Che and front truck peace
Full distance show corresponding to color, to remind rear car to keep and the safe distance of this car.The technical scheme that the present embodiment provides is set
Meter is novel, practical, easily operated, under the premise of structure for not changing vehicle, compensate for the perception defect of driver,
The possibility of vehicle rear-end collision is reduced, improves travel safety.
It is understood that embodiment of above is merely to illustrate that principle of the present utility model and used exemplary
Embodiment, but the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case of the spirit and essence of utility model, various changes and modifications can be made therein, and these variations and modifications are also considered as this reality
With new protection domain.
Claims (5)
1. a kind of display device for running safety, it is characterised in that including laser range sensor, velocity pick-up
Device, electronic control unit, LED drive control modules, LED display and LED display lamps, the LED drive control modules include
Driver, display controller and Transient Voltage Suppressor；
The laser range sensor is arranged on the front end of automobile, the velocity sensor, the electronic control unit and described
LED drive control modules are arranged on the front portion of automobile, and the LED display is arranged on the front of driver, the LED display lamps
Be arranged on the rear end of automobile, the LED drive control modules respectively with the electronic control unit, the LED display and institute
The connection of LED display lamps is stated, the electronic control unit is connected with the laser range sensor and the velocity sensor respectively；
The laser range sensor is used to measure the distance between this car and front truck；
The velocity sensor is used for the speed for measuring this car；
The electronic control unit is used to receive the range data of the laser range sensor and the speed of the velocity sensor
Degrees of data, and control instruction is transmitted to the LED drive control modules according to the range data and the speed data；
The LED display is used to show the distance between this car and front truck under the control of the LED drive control modules；
The LED display lamps are used under the control of the LED drive control modules, according to the ratio range of distance and speed
Color corresponding to display, reminded with the driver to rear car.
2. the display device according to claim 1 for running safety, it is characterised in that the LED display lamps
For working asWhen show green, represent that above the distance between two cars are within safe distance；
The LED display lamps are used to work asWhen show yellow, represent that above the distance between two cars are less than safe distance；
The LED display lamps are used to work asWhen show red, represent that above accident occurs for two cars, wherein s represents above two car
The distance between, unit：M, v represent speed, unit：km/h.
3. the display device according to claim 1 for running safety, it is characterised in that the driver passes through
The Transient Voltage Suppressor is connected with automobile power source bus to be connected, and the Transient Voltage Suppressor is excessively electric for suppressing moment
Pressure.
4. the display device according to claim 1 for running safety, it is characterised in that the LED display lamps
It is arranged on the both sides of the high-mount stop lamp of automobile tail.
5. the display device according to claim 4 for running safety, it is characterised in that the LED display lamps
Constituent material include heat-resisting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721077473.7U CN207106344U (en) | 2017-08-26 | 2017-08-26 | A kind of display device for running safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721077473.7U CN207106344U (en) | 2017-08-26 | 2017-08-26 | A kind of display device for running safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207106344U true CN207106344U (en) | 2018-03-16 |
Family
ID=61570729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721077473.7U Expired - Fee Related CN207106344U (en) | 2017-08-26 | 2017-08-26 | A kind of display device for running safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207106344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773321A (en) * | 2018-07-26 | 2018-11-09 | 京东方科技集团股份有限公司 | Car-mounted display equipment and its working method, automobile |
-
2017
- 2017-08-26 CN CN201721077473.7U patent/CN207106344U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773321A (en) * | 2018-07-26 | 2018-11-09 | 京东方科技集团股份有限公司 | Car-mounted display equipment and its working method, automobile |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20190826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |