CN208164881U - A kind of automobile speed display device - Google Patents
A kind of automobile speed display device Download PDFInfo
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- CN208164881U CN208164881U CN201820741400.1U CN201820741400U CN208164881U CN 208164881 U CN208164881 U CN 208164881U CN 201820741400 U CN201820741400 U CN 201820741400U CN 208164881 U CN208164881 U CN 208164881U
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- light bar
- lamp bead
- controller
- automobile
- speed
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Abstract
The utility model discloses a kind of automobile speed display devices, the automobile includes car body controller and entire car controller, the car body controller is connect with entire car controller, the velocity sensor of the entire car controller connection automobile, the speed display apparatus includes light bar controller and light bar, the light bar controller connecting lamp strip is connect with car body controller, light bar controller includes multiple control switches, the light bar includes multiple lamp beads, the multiple control switch is separately connected a lamp bead, the number that lamp bead lights is corresponding with speed, light bar is set on the front windshield of automobile.The utility model automobile speed display device, by light bar controller by control switch control using in light bar lamp bead it is bright dark, the travel speed of display automobile, even if warning can be played, this prevents speeding, pedestrian and other vehicles can clearly know the running speed of this vehicle simultaneously, the safety of driving is substantially increased, traffic accident incidence is reduced.
Description
Technical field
The utility model relates to running security technology area more particularly to automobile speed display devices.
Background technique
With the continuous improvement of people's living standards, automobile have become go on a journey in people's life or transport in must can not
Few vehicles, the raising of automobile popularity rate, traffic safety have become people and pay close attention to the most and concern.Except drunk driving
Outside drunk driving, the reason that traffic safety accident maximum occurs is that the furious driving of automotive vehicle owner and pedestrian jaywalk and leads
It causes, and it is not many times its original idea that furious driving, which occurs, for car owner, but driven for a long time to the display speed on automobile dial plate
Not enough, instantly speed has just been more than safe driving speed and has led to driving accident for degree concern.Or it is handed over lacking
The place that logical lamp guides, pedestrian needs to jaywalk, but can not accurately judge the running speed of vehicular traffic, to increase
The probability that traffic accident occurs.
Summary of the invention
For this reason, it may be necessary to a kind of automobile speed display device be provided, to solve traditional car speed display device only
Running speed is shown by dial plate, and driver is easy ignorance dial plate and shows, leads to furious driving, while pedestrian or other vehicles
, the problem of being unable to judge accurately other people running speeds, traffic accident be easy to cause to occur.
To achieve the above object, inventor provides a kind of automobile speed display device, and the automobile includes Body Control
Device and entire car controller, the car body controller are connect with entire car controller, and the speed of the entire car controller connection automobile passes
Sensor, the speed display apparatus include light bar controller and light bar, the light bar controller connecting lamp strip and car body controller
Connection, light bar controller includes multiple control switches, and the light bar includes multiple lamp beads, and the multiple control switch is separately connected
One lamp bead, the number that lamp bead lights is corresponding with speed, and light bar is set on the front windshield of automobile.
As a kind of preferred structure of the utility model, the light bar controller includes digital analog converter and a plurality of parallel connection
Control circuit, the digital analog converter are connect with car body controller, and the control circuit includes comparator and triode, the lamp
Pearl is connected with triode, and described comparator one end connects digital analog converter, the base stage of other end connecting triode.
As a kind of preferred structure of the utility model, the light bar includes green lamp bead, yellow lamp bead and red lamp bead,
The green lamp bead, yellow lamp bead and red lamp bead are arranged successively from left to right, and adjacent lamp bead connects to form light bar.
As a kind of preferred structure of the utility model, the quantity of the light bar is three, and the first light bar has green light
Pearl, the second light bar have yellow lamp bead, and third light bar has yellow lamp bead.The green lamp bead, yellow lamp bead and red lamp bead
Quantity at least two.
As a kind of preferred structure of the utility model, the lamp bead is LED light.
As a kind of preferred structure of the utility model, the light bar is set to the top of the front windshield of automobile.
As a kind of preferred structure of the utility model, the velocity sensor is that vehicle speed sensor or wheel speed sense
Device.
It is different from the prior art, above-mentioned technical proposal has the following advantages that：The utility model automobile speed display device,
Automobile driving speed is acquired in real time by velocity sensor, and will via the entire car controller of automobile itself and car body controller
Velocity information passes to light bar controller, and light bar controller uses bright dark, the display of lamp bead in light bar by control switch control
The travel speed of automobile, light bar are arranged on shield glass, drive obviously to the running speed of driver, prevent it super
Speed, while pedestrian and other vehicles can clearly know the running speed of this vehicle, substantially increase the safety of driving, drop
Low traffic accident incidence.
Detailed description of the invention
Fig. 1 is a kind of simulation schematic diagram of automobile speed display device of the utility model；
Fig. 2 is that a kind of circuit theory of one embodiment of automobile speed display device light bar controller of the utility model is illustrated
Figure.
Description of symbols：
100, car body controller；
200, entire car controller；
300, velocity sensor；
400, light bar controller；
410, digital analog converter；
420, control circuit；
500, light bar；
600, front windshield.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of automobile speed display device, and the automobile includes vehicle
Body controller 100 and entire car controller 200, the car body controller 100 are connect with entire car controller 200, the full-vehicle control
Device 200 connects the velocity sensor 300 of automobile, and the speed display apparatus includes light bar controller 400 and light bar 500, described
400 connecting lamp strip 500 of light bar controller is connect with car body controller 100, and light bar controller 400 includes multiple control switches, institute
Stating light bar 500 includes multiple lamp beads, and the multiple control switch is separately connected a lamp bead, the number that lamp bead lights and speed phase
Corresponding, light bar 500 is set on the front windshield 600 of automobile.Automobile speed display device described in the utility model leads to
The bright dark speed of service for being used to implement display automobile of lamp bead in light bar is crossed, speed display mode is novel, practical；Meanwhile
As a kind of traffic safety alarm set, to remind driver's running speed, preventing driver, driving surpasses unintentionally for a long time
Safe driving speed is crossed, by allowing the pedestrian to head on to carry out rough judgement to this vehicle speed, to judge whether it has
Driving lane change is crossed, the time of road, to reduce the generation of safe speed.
The entire car controller (VMS), i.e. power assembly controller.The car body controller (BCM) be car body component most
One of important controller.Entire car controller (VMS) and car body controller (BCM) are commercially available common automobile composition portion
Point, concrete function structure, this will not be repeated here.The velocity sensor is used to detect the speed of service of acquisition automobile.The lamp
Tape controller is used for after receiving the velocity information that car body controller sends over, and is carried out inter-process, is then controlled
Instruction, so that control switch is turned on or off and then controls the bright dark of lamp bead in light bar, to show its speed received.
In certain specific embodiments, reservoir can be set in the light bar controller, the memory is prestored for storing
Good speed segment information, the speed of receiving is judged in the processor, then carries out the closure of corresponding control switch
Conducting, so that the quantity that lamp bead lights corresponds to different speeds, is shown with playing the role of speed.
The utility model automobile speed display device acquires automobile driving speed by velocity sensor in real time, and passes through
Velocity information is passed into light bar controller by the entire car controller and car body controller of automobile itself, light bar controller passes through
Control switch control using in light bar lamp bead it is bright dark, the travel speed of display automobile, light bar is arranged in shield glass
On, the running speed of driver is driven obviously, prevents its hypervelocity, while pedestrian and other vehicles can clearly know this
The running speed of vehicle substantially increases the safety of driving, reduces traffic accident incidence.
Referring to Fig. 2, in the particular embodiment, the light bar controller 400 include digital analog converter 410 and it is a plurality of simultaneously
The control circuit 420 of connection, the digital analog converter 410 are connect with car body controller 100, and the control circuit 420 includes comparing
Device and triode, the lamp bead are connected with triode, and described comparator one end connects digital analog converter 410, other end connection three
The base stage of pole pipe.The digital analog converter 410 is for converting digital signals into analog signal, and in the present embodiment, digital-to-analogue turns
Parallel operation 410 is used to received speed signal being converted into analog voltage signal, and the voltage of output is then acted on a plurality of parallel connection
Control circuit 420 on, comparator is provided in the control circuit 420, each comparator is preset with input voltage, when applying
The voltage added is greater than predeterminated voltage, and comparator exports high level, at this time triode ON, then with the concatenated lamp of triode
Pearl will light；When the voltage of application is less than predeterminated voltage, comparator exports low level, and triode is not turned at this time, that
It would not be lighted with the concatenated lamp bead of triode.For example speed is X, 0 < X≤30km/h, 30 < X≤60km/h, digital-to-analogue turns
It is 1V, the first Parallel Control electricity that the voltage that parallel operation 410 is converted, which compares input terminal voltage into 2V, 4V, the first Parallel Control circuit 420,
It is 3V that input terminal voltage is compared on road 420.As 0 < X≤30km/h, the first Parallel Control circuit 420, comparator exports high level,
Triode ON, lamp bead light；Second Parallel Control circuit 420, comparator export low level, and triode is not turned on, and lamp bead is not
It is bright.As 30 < X≤60km/h, the first Parallel Control circuit 420, comparator exports high level, triode ON, and lamp bead lights；
Second Parallel Control circuit 420, comparator export high level, triode ON, and lamp bead lights.
As a kind of preferred embodiment of the utility model, the light bar 500 includes green lamp bead, yellow lamp bead and red
Lamp bead, the green lamp bead, yellow lamp bead and red lamp bead are arranged successively from left to right, and adjacent lamp bead connects to form light bar 500.
Green lamp bead, the lamp bead of three kinds of different colours of yellow lamp bead and red lamp bead can be used to show the speed of speed, and green represents
Safety, yellow represents note that red represents danger, by the lamp bead addition Parallel Control circuit 420 of three kinds of colors, so that vehicle
Green lamp bead lights when travel speed is lower, and yellow lamp bead lights when middling speed, and red lamp bead lights when high speed, with aobvious
Show different speed, to remind driver or pedestrian.
As shown in Figure 1, a kind of preferred embodiment as the utility model, the quantity of the light bar 500 is three, first
Light bar 500 has green lamp bead, and the second light bar 500 has yellow lamp bead, and third light bar 500 has yellow lamp bead.The green
The quantity at least two of lamp bead, yellow lamp bead and red lamp bead.Light bar 500 is arranged to this structure, user can incite somebody to action
Speed carries out multiscale division, lamp bead in different colors and the quantity for lighting lamp bead, more accurately shows real-time speed.
Preferably, the lamp bead is LED light.Using stablizing, cost reduces LED light.
As a kind of preferred embodiment of the utility model, the light bar 500 is set to the front windshield 600 of automobile
Top.The top that light bar 500 is set to the front windshield 600 of automobile will not influence the driving sight of driver, but also side
Just the observation of pedestrian.
In the particular embodiment, the velocity sensor 300 is vehicle speed sensor or wheel speed sensors.Speed sensing
Device is the device for detecting the speed of electronic automobile, has control computer to control engine idling with this input signal, from
The torque converter locking of dynamic speed changer, other function such as the opening and closing of automatic gearbox gear shifting and cooling fan of engine and cruise constant speed
Energy.Vehicle speed sensor is typically mounted in driving axle housing or transmission case, and vehicle speed sensor signal wire is commonly mounted in the outer of shielding
In set, this is used to eliminate the electromagnetism and radio frequency interference that high tension live wire and car phone or other electronic equipments generate
Interruption is not generated in guarantee telecommunications, prevents from causing driving performance variation or other problems, magneto-electric and photoelectricity on automobile
Formula sensor is using two kinds of most vehicle speed sensor.Induction wheel is both provided in the ABS system of Hyundai Motor
Fast sensor, it may be mounted in main reducing gear or speed changer.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
The scope of patent protection of the utility model.Therefore, based on the innovative idea of the utility model, embodiment described herein is carried out
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the protection model of the utility model patent
Within enclosing.
Claims (7)
1. a kind of automobile speed display device, the automobile includes car body controller and entire car controller, the Body Control
Device is connect with entire car controller, the velocity sensor of the entire car controller connection automobile, which is characterized in that the speed is shown
Device includes light bar controller and light bar, and the light bar controller connecting lamp strip is connect with car body controller, light bar controller packet
Multiple control switches are included, the light bar includes multiple lamp beads, and the multiple control switch is separately connected a lamp bead, and lamp bead lights
Number it is corresponding with speed, light bar is set on the front windshield of automobile.
2. automobile speed display device according to claim 1, which is characterized in that the light bar controller includes digital-to-analogue
The control circuit of converter and a plurality of parallel connection, the digital analog converter are connect with car body controller, the control circuit include than
Compared with device and triode, the lamp bead is connected with triode, and described comparator one end connects digital analog converter, and the other end connects three poles
The base stage of pipe.
3. automobile speed display device according to claim 2, which is characterized in that the light bar include green lamp bead,
Yellow lamp bead and red lamp bead, the green lamp bead, yellow lamp bead and red lamp bead are arranged successively from left to right, and adjacent lamp bead connects
It connects to form light bar.
4. automobile speed display device according to claim 1, which is characterized in that the quantity of the light bar is three,
First light bar has a green lamp bead, and the second light bar has a yellow lamp bead, and third light bar has a yellow lamp bead, the green lamp bead,
The quantity at least two of yellow lamp bead and red lamp bead.
5. automobile speed display device according to any one of claims 1-4, which is characterized in that the lamp bead is
LED light.
6. automobile speed display device according to claim 1, which is characterized in that before the light bar is set to automobile
The top of windshield.
7. automobile speed display device according to claim 1, which is characterized in that the velocity sensor is speed biography
Sensor or wheel speed sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741400.1U CN208164881U (en) | 2018-05-18 | 2018-05-18 | A kind of automobile speed display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741400.1U CN208164881U (en) | 2018-05-18 | 2018-05-18 | A kind of automobile speed display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208164881U true CN208164881U (en) | 2018-11-30 |
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ID=64364118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820741400.1U Active CN208164881U (en) | 2018-05-18 | 2018-05-18 | A kind of automobile speed display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208164881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239347A (en) * | 2019-06-10 | 2019-09-17 | 李日生 | Feedback system is sailed in a kind of vehicle control |
| CN111483394A (en) * | 2019-01-25 | 2020-08-04 | 广州汽车集团股份有限公司 | Vision developments show lamp and car |
-
2018
- 2018-05-18 CN CN201820741400.1U patent/CN208164881U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483394A (en) * | 2019-01-25 | 2020-08-04 | 广州汽车集团股份有限公司 | Vision developments show lamp and car |
| CN110239347A (en) * | 2019-06-10 | 2019-09-17 | 李日生 | Feedback system is sailed in a kind of vehicle control |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee after: Yundu New Energy Vehicle Co.,Ltd. Address before: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee before: Yundu New Energy Automobile Co.,Ltd. Address after: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee after: Yundu New Energy Automobile Co.,Ltd. Address before: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee before: FJ MOTOR GROUP, YUDO NEW-ENERGY AUTOMOBILE Co.,Ltd. |