CN206440979U - Dynamic display system after a kind of car - Google Patents
Dynamic display system after a kind of car Download PDFInfo
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- CN206440979U CN206440979U CN201720111052.5U CN201720111052U CN206440979U CN 206440979 U CN206440979 U CN 206440979U CN 201720111052 U CN201720111052 U CN 201720111052U CN 206440979 U CN206440979 U CN 206440979U
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Abstract
The utility model is related to field of automobile safety.The utility model discloses dynamic display system after a kind of car, it is arranged on vehicle, including mobile terminal, wireless communication module, control module, power module, light adjusting controller, projection module after car, distance survey module and vehicle speed measurement module, the power module is respectively wireless communication module, control module, light adjusting controller, projection module after car, distance survey module and vehicle speed measurement module for power supply, projection module is connected by light adjusting controller with control module after the car, the wireless communication module, distance survey module and vehicle speed measurement module are connected with control module respectively, the mobile terminal carries out wireless communication connection with wireless communication module, projection module is arranged on vehicle back after the car, for the road surface behind the information projection to vehicle body that transmits mobile terminal.The utility model can lift the comfortableness and security of vehicle drive.
Description
Technical field
The utility model belongs to field of automobile safety, more particularly to dynamic display system after a kind of car.
Background technology
The use of automobile is increasingly popularized now, either the dolly of family expenses either car, bus of commercialization etc..Automobile
Popularization brought great convenience to our trip, however as the popularization of automobile, the safety of road is increasingly obtained greatly
The attention of family.During driver drive motor on present road, mainly pass through steering indicating light, front and rear headlight, daytime running lamps, vehicle body
Information etc. enters interacting for row information with other driver, and at bright and clear daytime, the visual angle of people is relatively good, it is readily seen that before
Vehicle body information of car etc..But when travelling at night, due to insufficient light, the mark of vehicle body, or driver are hardly visible to turning
The factors such as the control of curved signal lamp is partially slow, forgetting, very big inconvenience are brought to vehicle below, although also have some cars now
Carrying out projection prompting such as to turning to equipped with some simple prompt systems solves the above problems, but it also has one
It is a little not enough：On the one hand existing information presentation system is too single, is only able to display fixed several figures, such as turns, keeps straight on,
Point out inadequate concrete image；On the other hand existing information presentation system is nonadjustable for fixation to light, including to projection
Angle, the intensity of light and apart from etc. it is non-adjustable, when traffic density is larger, the light of warning light must be covered mutually, easily
Form light to spread unchecked, cause to influence the vision of road, therefore there is very big potential safety hazard to driving path, easily cause traffic
Accident.
The content of the invention
The utility model purpose is to provide to solve the above problems a kind of can project on the road surface of rear view of vehicle
Real time information and dynamic pattern, the multidate information of front truck is provided for rear car, and the distance and luminous intensity of projection can be dynamic
Adjustment, lifts dynamic display system after the car of road surface drive safety.
Therefore, the utility model discloses dynamic display system after a kind of car, be arranged on vehicle, including mobile terminal,
Projection module, distance survey module and vehicle speed measurement after wireless communication module, control module, power module, light adjusting controller, car
Module, the power module is respectively projection module, distance survey after wireless communication module, control module, light adjusting controller, car
Projection module is connected by light adjusting controller with control module after module and vehicle speed measurement module for power supply, the car, described wireless
Communication module, distance survey module and vehicle speed measurement module are connected with control module respectively, the mobile terminal and radio communication
Module carries out projection module after wireless communication connection, the car and is arranged on vehicle back, for transmit mobile terminal
Information projection is on the road surface of vehicle back, and the distance survey module is used for the distance measured with rear car and is transferred to control mould
Block, the vehicle speed measurement module is used to measure the speed of the vehicle and is transferred to control module, and the control module is according to reception
The corresponding information arrived adjusts the projection distance and luminous intensity of projection module after car by dimming controlling module.
Further, the mobile terminal has navigation module, and the language message of navigation is passed through into wireless communication module
It is transferred to control module.
Further, the mobile terminal has network communication module, for by connection of mobile terminal into network.
Further, the wireless communication module is BLE communication modules.
Further, the power module is vehicle power or stand-by power supply.
Further, projection module is LED/light source projecting apparatus after the car.
Further, the distance survey module is wide-angle infrared distance sensor.
Further, the vehicle speed measurement module is velocity sensor.
Further, the light adjusting controller includes light intensity regulating unit and crevice projection angle adjustment unit.
Further, projection module is arranged on the case cover of vehicle after the car.
Advantageous effects of the present utility model：
The utility model can real-time dynamicly include the corresponding driving information of vehicle on the road surface of rear view of vehicle simultaneously
And the infrared distance measurement that can be carried according to vehicle body and vehicle speed measurement module, the distance of dynamic measurement in real time and front vehicle and
The travel speed of this vehicle, so as to dynamically adjust the light projection distance and the intensity of projection light of projection module after car.Simultaneously
Can according to the network savvy of mobile terminal in real time according to road conditions such as traffic lights, crowded, the projection of dynamic adjustment projection light away from
From the intensity with projection, it is to avoid form light and spread unchecked, the driving information of front truck is understood in time with the driver for facilitating below, while can
To allow the notice of driver below more to concentrate, the time for having abundance answers the vehicle condition of road pavement to change, and solves driving at night
Potential safety hazard, security and comfortableness that lifting road surface drives.
Driver can also be by the arbitrary graphic pattern liked, poster（New hand's driving etc.）And the mood pattern projection of oneself is to road
Face, makes oneself exclusive pattern, to drive increase one brush enjoyment.
Brief description of the drawings
Fig. 1 is the structured flowchart of the utility model embodiment；
Fig. 2 for the utility model embodiment car after projection module schematic view of the mounting position.
Embodiment
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As illustrated in fig. 1 and 2, dynamic display system after a kind of car, is arranged on vehicle, including mobile terminal 1, radio communication
Projection module 5, distance survey module 6 and vehicle speed measurement mould after module 2, control module 3, power module 8, light adjusting controller 4, car
Block 7, the power module 8 is respectively projection module 5, spacing after wireless communication module 2, control module 3, light adjusting controller 4, car
Measurement module 6 and vehicle speed measurement module 7 are powered, in this specific embodiment, and power module 8 can be vehicle power, such as directly from
Car cigarette lighter power taking or stand-by power supply, such as place battery onboard.
Projection module 5 is connected by light adjusting controller 4 with control module 3 after the car, the wireless communication module 2, car
It is connected respectively with control module 3 away from measurement module 6 and vehicle speed measurement module 7, the mobile terminal 1 is entered with wireless communication module 2
Projection module 5 is arranged on vehicle back after row wireless communication connection, the car, for the information for transmitting mobile terminal 1
Project to remind driver below on the road surface of vehicle back, in this specific embodiment, projection module 5 is preferred after car
For the projecting apparatus of LED/light source, it is arranged on the case cover of vehicle.
Wireless communication module 2 is preferably BLE communication modules, and low-power consumption is arranged in driver's cabin, is easy to the movement with driver
Terminal is communicated, certainly, in other embodiments, and wireless communication module 2 can also be the radio communication molds such as WIFI, Zigbee
Block.
In this specific embodiment, mobile terminal 1 has network communication module and navigation module, can carry out networking navigation,
Specially mobile phone, certainly, in other embodiments, mobile terminal 1, which can also be that IPAD etc. is other, has Bluetooth function, networking work(
The mobile device of energy and navigation feature.
The distance survey module 6 is for measuring the distance of the vehicle and rear car and being transferred to control module 3, the present embodiment
In, distance survey module 6 is infrared distance sensor, preferably wide-angle infrared distance sensor, it is possible to achieve in the range of 120 degree
Object distance measurement, such as pyroelectric infrared sensor.
The vehicle speed measurement module 7 is used to measure the speed of the vehicle and is transferred in control module 3, this specific embodiment
For velocity sensor.
The control module 3 is preferably MCU processors, and the dimming controlling module 4 is used to adjust projection module 5 after car
Projection distance and luminous intensity, including light intensity regulating unit and crevice projection angle adjustment unit, light intensity regulating unit and crevice projection angle are adjusted
The control end of section unit is connected with MCU processors respectively, and light intensity regulating unit uses existing light modulator, and this is art technology
What personnel can realize easily, no longer describe in detail.Crevice projection angle adjustment unit is single using the crevice projection angle regulation of prior art
Member, such as publication：CN106090554A.
The course of work：Driver starts dynamic display system after car, and mobile phone 1 carries out Bluetooth communication company with BLE communication modules 2
Connect, driver selects the desired poster projected away on mobile phone 1, and either icon is sent to MCU processors 3 or opening mobile phone is led
Boat system, MCU processors 3 are transmitted to by the language message of navigation, after 3 pairs of information received of MCU processors are handled, transmission
Carry out being incident upon on the road surface of rear view of vehicle to remind driver below to projection module after car 5.Distance survey module 6
The distance of the vehicle and front vehicle is measured, and is transferred to MCU processors 3, the processing of MCU processors 3 comes from distance survey module 6
Data message, when measuring the hypotelorism with front vehicle, then MCU processors 3 control light adjusting controller 4 to after car throw
Shadow module 5 is adjusted, and makes that the projection distance of projection module 5 after car diminishes and the intensity of light reduces, when measuring and rear
When distance is safe distance, then strengthen the intensity and projection distance of the light of projection module 5 after car；Vehicle speed measurement module 7 is real simultaneously
When measure the travel speed of the vehicle and be transmitted to MCU processors 3 and handled, when travel speed is partially slow, MCU processors
3 regulation and control light adjusting controllers 4, make projection module 5 after car reach preferably prompting light output；MCU processors 3 can also be according to mobile phone
The intensity and distance of the projection light of projection module 5 after 1 navigation traffic information, the control adjustment car of light adjusting controller 4, such as when running into
During vehicle congestion, the intensity of light and apart from decrease, it is to avoid and the vehicle formation light covering in track is closed on, cause road light
Disorder, when good in road, then strengthens drop shadow intensity and distance, makes vehicle traveling safer.MCU processors 3 are by mobile phone 1
Navigation language information, be converted to correspondence figure after by projection module after car 5 carry out be incident upon on the road surface of car rear, for example change
It is incident upon into figures such as left steering lamp, right turn lamp, straight trips on the road surface of car rear, convenient driver below makes reply in time
Plan, the possibility that reduction traffic accident occurs, improves the security and comfortableness driven.
The corresponding driving information of vehicle can be dynamically incident upon on the road surface of rear view of vehicle simultaneously by the utility model in real time
And the infrared distance measurement that can be carried according to vehicle body and vehicle speed measurement module, the distance of dynamic measurement in real time and front vehicle and
The travel speed of vehicle, so that the dynamically light projection distance of adjustment display system and the intensity of projection light, while can root
According to the networking navigation feature of mobile terminal in real time according to road conditions such as traffic lights, crowded, the projection distance of dynamic adjustment projection light
With the intensity of projection, it is to avoid form light and spread unchecked, convenient driver below understands the driving information of front truck in time, while passing through car
Projective technique afterwards, can allow the notice of driver below more to be concentrated, the time for having abundance answers the vehicle condition of road pavement change, solution
The potential safety hazard of driving at night, security and comfortableness that lifting road surface drives.Driver can also will be liked by mobile terminal
Joyous arbitrary graphic pattern, poster（New hand's driving etc.）And oneself can be made exclusive by the mood pattern projection of oneself to road surface
Pattern, for drive increase one brush enjoyment.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be protection domain of the present utility model.
Claims (10)
1. dynamic display system after a kind of car, is arranged on vehicle, it is characterised in that：Including mobile terminal, wireless communication module,
Projection module, distance survey module and vehicle speed measurement module, the power supply after control module, power module, light adjusting controller, car
Module is respectively projection module, distance survey module and speed survey after wireless communication module, control module, light adjusting controller, car
Measure projection module after module for power supply, the car to be connected with control module by light adjusting controller, the wireless communication module, spacing
Measurement module and vehicle speed measurement module are connected with control module respectively, and the mobile terminal carries out channel radio with wireless communication module
Letter connection, projection module is arranged on vehicle back after the car, for the information projection that transmits mobile terminal to vehicle
On road surface below, the distance survey module is used for the distance measured with rear car and is transferred to control module, and the speed is surveyed
Amount module is used to measure the speed of the vehicle and is transferred to control module, and the control module is logical according to the corresponding information received
Cross the projection distance and luminous intensity of projection module after dimming controlling module adjustment car.
2. dynamic display system after car according to claim 1, it is characterised in that：The mobile terminal has navigation mould
Block, and the language message of navigation is transferred to control module by wireless communication module.
3. dynamic display system after car according to claim 1, it is characterised in that：The mobile terminal has network service
Module, for by connection of mobile terminal into network.
4. dynamic display system after car according to claim 1, it is characterised in that：The wireless communication module is logical for BLE
Believe module.
5. dynamic display system after car according to claim 1, it is characterised in that：The power module be vehicle power or
Stand-by power supply.
6. dynamic display system after car according to claim 1, it is characterised in that：Projection module is LED light after the car
Source projecting apparatus.
7. dynamic display system after car according to claim 1, it is characterised in that：The distance survey module is that wide-angle is red
Outer distance measuring sensor.
8. dynamic display system after car according to claim 1, it is characterised in that：The vehicle speed measurement module passes for speed
Sensor.
9. dynamic display system after car according to claim 1, it is characterised in that：The light adjusting controller is adjusted including light intensity
Save unit and crevice projection angle adjustment unit.
10. dynamic display system after car according to claim 1, it is characterised in that：Projection module is arranged on after the car
On the case cover of vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720111052.5U CN206440979U (en) | 2017-02-06 | 2017-02-06 | Dynamic display system after a kind of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720111052.5U CN206440979U (en) | 2017-02-06 | 2017-02-06 | Dynamic display system after a kind of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206440979U true CN206440979U (en) | 2017-08-25 |
Family
ID=59634753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720111052.5U Active CN206440979U (en) | 2017-02-06 | 2017-02-06 | Dynamic display system after a kind of car |
Country Status (1)
| Country | Link |
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| CN (1) | CN206440979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583420A (en) * | 2018-02-09 | 2018-09-28 | 常州星宇车灯股份有限公司 | The anti-warning lamp control system that knocks into the back of one kind |
| CN111469758A (en) * | 2019-01-24 | 2020-07-31 | 比亚迪股份有限公司 | Vehicle projection system and method and vehicle |
-
2017
- 2017-02-06 CN CN201720111052.5U patent/CN206440979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583420A (en) * | 2018-02-09 | 2018-09-28 | 常州星宇车灯股份有限公司 | The anti-warning lamp control system that knocks into the back of one kind |
| CN111469758A (en) * | 2019-01-24 | 2020-07-31 | 比亚迪股份有限公司 | Vehicle projection system and method and vehicle |
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