CN112193152A - Automatic color-changing atmosphere lamp system and method based on vehicle speed change - Google Patents
Automatic color-changing atmosphere lamp system and method based on vehicle speed change Download PDFInfo
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- CN112193152A CN112193152A CN202011133802.1A CN202011133802A CN112193152A CN 112193152 A CN112193152 A CN 112193152A CN 202011133802 A CN202011133802 A CN 202011133802A CN 112193152 A CN112193152 A CN 112193152A
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- speed limit
- limit value
- atmosphere lamp
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- lamp controller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/80—Circuits; Control arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/0008—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including means for detecting potential obstacles in vehicle path
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/18—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including a device to audibly, visibly, or otherwise signal the existence of unusual or unintended speed to the driver of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/0008—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including means for detecting potential obstacles in vehicle path
- B60K2031/0016—Identification of obstacles; Selection of a target vehicle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention provides an automatic color-changing atmosphere lamp system and method based on vehicle speed change, wherein the system comprises: the device comprises a VCU, an IVI, a loudspeaker, a forward-looking high-definition camera, an atmosphere lamp controller and an atmosphere lamp, wherein the VCU is used for acquiring the real-time speed of the automobile and sending the real-time speed to the atmosphere lamp controller; the IVI is used for acquiring a speed limit numerical value of the navigation system and sending the speed limit numerical value to the atmosphere lamp controller; the forward-looking high-definition camera is used for identifying speed limit signs on a road, and sending a speed limit value to the atmosphere lamp controller after successful identification; the atmosphere lamp controller is used for receiving a real-time vehicle speed sent by the VCU, a speed limit numerical value sent by the IVI and a speed limit numerical value sent by the forward-looking high-definition camera; the atmosphere lamp and the loudspeaker are controlled by combining real-time vehicle speed, IVI and speed limit numerical value information sent by the forward-looking high-definition camera. The invention improves the driving experience of the driver and can increase the driving safety.
Description
Technical Field
The invention relates to the field of automotive interior trim, in particular to an automatic color-changing atmosphere lamp system and method based on vehicle speed change.
Background
Along with the intelligent development of car, car atmosphere lamp is also changing to automatic direction, and the user requires more and more to the comfort level of car inside light, simultaneously, and in driving safety, the user also more and more high to the supplementary requirement of initiative safety, and how effectual supplementary driver safe driving and promotion driver's driving experience are very important.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic color-changing atmosphere lamp system and method based on vehicle speed change.
An automatic color-changing atmosphere lamp system based on vehicle speed change, comprising: the device comprises a VCU, an IVI, a loudspeaker, a forward-looking high-definition camera, an atmosphere lamp controller and an atmosphere lamp;
the VCU is used for acquiring the real-time speed of the automobile and sending the real-time speed to the atmosphere lamp controller;
the IVI is used for acquiring a speed limit numerical value of the navigation system and sending the speed limit numerical value to the atmosphere lamp controller;
the forward-looking high-definition camera is used for identifying speed limit signs on a road, and sending a speed limit value to the atmosphere lamp controller after successful identification;
the atmosphere lamp controller is used for receiving the real-time vehicle speed sent by the VCU, the speed limit value sent by the IVI and the speed limit value sent by the forward-looking high-definition camera, and controlling the atmosphere lamp and the loudspeaker by combining the real-time vehicle speed, the IVI and the speed limit value information sent by the forward-looking high-definition camera;
further, the specific principle that the atmosphere lamp controller combines the real-time vehicle speed, the IVI and the speed limit numerical information sent by the forward-looking high-definition camera to control the atmosphere lamp and the loudspeaker is as follows:
taking the speed limit value sent by the IVI as a first speed limit value, taking the speed limit value sent by the forward-looking high-definition camera as a second speed limit value, comparing the first speed limit value with the second speed limit value, and if the first speed limit value and the second speed limit value are the same, taking any one speed limit value as a final speed limit value; if not, taking the second speed limit value as the final speed limit value;
comparing the final speed limit value with the real-time vehicle speed, and controlling the atmosphere lamp and the loudspeaker according to the comparison result;
further, the specific principle that the ambience lamp controller is used for controlling the ambience lamp and the speaker according to the comparison result is as follows:
when the real-time vehicle speed is less than or equal to the final speed limit value of 90%, the atmosphere lamp controller drives the atmosphere lamp to light green light;
when the final speed limit value is more than 90% and the real-time vehicle speed is less than or equal to the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light orange light, and meanwhile, the atmosphere lamp controller drives the loudspeaker to send out a prompt word of 'you are about to overspeed and please control the vehicle speed', so as to remind a driver;
when the real-time vehicle speed is larger than the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light red light and flicker at a certain frequency, and simultaneously the atmosphere lamp controller drives the loudspeaker to send out a prompt language of 'you are overspeed and please slow down' to remind the driver.
The method for automatically changing the color of the atmosphere lamp based on the vehicle speed change is realized based on the above method for automatically changing the color of the atmosphere lamp based on the vehicle speed change and comprises the following steps of:
s1, enabling the automobile to normally run on the road;
s2, the VCU acquires the real-time speed of the automobile and sends the real-time speed to the atmosphere lamp controller;
s3, obtaining a speed limit value of the navigation system by the IVI, sending the speed limit value to the atmosphere lamp controller, and taking the speed limit value as a first speed limit value;
s4, recognizing a speed limit sign on the road by the front-view high-definition camera, sending the speed limit value to the atmosphere lamp controller, and taking the speed limit value as a second speed limit value;
s5, the atmosphere lamp controller compares the received first speed limit value with the second speed limit value, if the first speed limit value and the second speed limit value are the same, any one speed limit value is selected as a final speed limit value; if not, taking the second speed limit value as the final speed limit value;
and S6, the atmosphere lamp controller compares the final speed limit value with the real-time vehicle speed, and controls the atmosphere lamp and the loudspeaker according to the comparison result.
Further, in step S6, the specific method for controlling the ambience lamp and the speaker according to the comparison result by the ambience lamp controller is as follows:
when the real-time vehicle speed is less than or equal to the final speed limit value of 90%, the atmosphere lamp controller drives the atmosphere lamp to light green light;
when the final speed limit value is more than 90% and the real-time vehicle speed is less than or equal to the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light orange light, and meanwhile, the atmosphere lamp controller drives the loudspeaker to send out a prompt word of 'you are about to overspeed and please control the vehicle speed', so as to remind a driver;
when the real-time vehicle speed is larger than the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light red light and flicker at a certain frequency, and simultaneously the atmosphere lamp controller drives the loudspeaker to send out a prompt language of 'you are overspeed and please slow down' to remind the driver.
The technical scheme provided by the invention has the beneficial effects that: the driving experience of the driver is promoted, the driving safety can be increased, and the driving safety is embodied as follows:
1. the atmosphere lamp can automatically change colors along with the change of the vehicle speed in the driving process;
2. reading the speed limit of the road section of the navigation system, comparing the speed limit with the current speed, if the speed limit exceeds the speed limit, automatically changing to red and flashing, and sending an overspeed prompt;
3. meanwhile, speed limit signs on a road can be identified through a forward-looking high-definition camera, and whether overspeed is caused or not is judged by comparing the speed limit signs with the current speed;
4. and when the two speed limit values are inconsistent, the actual road speed limit sign is taken as the standard.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of an automatic color-changing ambient lamp system structure based on vehicle speed variation according to an embodiment of the invention;
FIG. 2 is a flow chart of a method for automatically changing color of an ambience lamp based on vehicle speed variation according to an embodiment of the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
The embodiment of the invention provides an automatic color-changing atmosphere lamp system and method based on vehicle speed change.
Referring to fig. 1, fig. 1 is a schematic diagram of an automatic color-changing ambience lamp system structure based on vehicle speed change according to an embodiment of the present invention, including: the device comprises a VCU, an IVI, a loudspeaker, a forward-looking high-definition camera, an atmosphere lamp controller and an atmosphere lamp;
the VCU is used for acquiring the real-time speed of the automobile and sending the real-time speed to the atmosphere lamp controller;
the IVI is used for acquiring a speed limit numerical value of the navigation system and sending the speed limit numerical value to the atmosphere lamp controller;
the forward-looking high-definition camera is used for identifying speed limit signs on a road, and sending a speed limit value to the atmosphere lamp controller after successful identification;
the atmosphere lamp controller is used for receiving the real-time vehicle speed sent by the VCU, the speed limit value sent by the IVI and the speed limit value sent by the forward-looking high-definition camera, and controlling the atmosphere lamp and the loudspeaker by combining the real-time vehicle speed, the IVI and the speed limit value information sent by the forward-looking high-definition camera;
the specific principle that the atmosphere lamp controller combines the speed limit numerical information sent by the real-time vehicle speed, the IVI and the forward-looking high-definition camera to control the atmosphere lamp and the loudspeaker is as follows:
taking the speed limit value sent by the IVI as a first speed limit value, taking the speed limit value sent by the forward-looking high-definition camera as a second speed limit value, comparing the first speed limit value with the second speed limit value, and if the first speed limit value and the second speed limit value are the same, taking any one speed limit value as a final speed limit value; if not, taking the second speed limit value as the final speed limit value;
comparing the final speed limit value with the real-time vehicle speed, and controlling the atmosphere lamp and the loudspeaker according to the comparison result;
the specific principle that the ambience lamp controller is used for controlling the ambience lamp and the loudspeaker according to the comparison result is as follows:
when the real-time vehicle speed is less than or equal to the final speed limit value of 90%, the atmosphere lamp controller drives the atmosphere lamp to light green light;
when the final speed limit value is more than 90% and the real-time vehicle speed is less than or equal to the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light orange light, and meanwhile, the atmosphere lamp controller drives the loudspeaker to send out a prompt word of 'you are about to overspeed and please control the vehicle speed', so as to remind a driver;
when the real-time vehicle speed is larger than the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light red light and flicker at a certain frequency, and simultaneously the atmosphere lamp controller drives the loudspeaker to send out a prompt language of 'you are overspeed and please slow down' to remind a driver;
referring to fig. 2, fig. 2 is a flowchart illustrating a method for automatically changing color of an ambience lamp based on vehicle speed variation according to an embodiment of the present invention, including the following steps:
s1, enabling the automobile to normally run on the road; when the automobile power supply gear is in an 'ON' gear, the automobile can work;
s2, the VCU acquires the real-time speed of the automobile and sends the real-time speed to the atmosphere lamp controller;
s3, obtaining a speed limit value of the navigation system by the IVI, sending the speed limit value to the atmosphere lamp controller, and taking the speed limit value as a first speed limit value;
s4, recognizing a speed limit sign on the road by the front-view high-definition camera, sending the speed limit value to the atmosphere lamp controller, and taking the speed limit value as a second speed limit value;
s5, the atmosphere lamp controller compares the received first speed limit value with the second speed limit value, if the first speed limit value and the second speed limit value are the same, any one speed limit value is selected as a final speed limit value; if not, taking the second speed limit value as the final speed limit value;
s6, the atmosphere lamp controller compares the final speed limit value with the real-time vehicle speed, and controls the atmosphere lamp and the loudspeaker according to the comparison result;
the specific method for controlling the ambience lamp and the loudspeaker according to the comparison result by the ambience lamp controller is as follows:
when the real-time vehicle speed is less than or equal to the final speed limit value of 90%, the atmosphere lamp controller drives the atmosphere lamp to light green light;
when the final speed limit value is more than 90% and the real-time vehicle speed is less than or equal to the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light orange light, and meanwhile, the atmosphere lamp controller drives the loudspeaker to send out a prompt word of 'you are about to overspeed and please control the vehicle speed', so as to remind a driver;
when the real-time vehicle speed is larger than the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light red light and flicker at a certain frequency, and simultaneously the atmosphere lamp controller drives the loudspeaker to send out a prompt language of 'you are overspeed and please slow down' to remind the driver.
In the embodiment, the atmosphere lamp flashes at 500ms off and 500ms on;
the invention has the beneficial effects that: the driving experience of the driver is promoted, the driving safety can be increased, and the driving safety is embodied as follows:
1. the atmosphere lamp can automatically change colors along with the change of the vehicle speed in the driving process;
2. reading the speed limit of the road section of the navigation system, comparing the speed limit with the current speed, if the speed limit exceeds the speed limit, automatically changing to red and flashing, and sending an overspeed prompt;
3. meanwhile, speed limit signs on a road can be identified through a forward-looking high-definition camera, and whether overspeed is caused or not is judged by comparing the speed limit signs with the current speed;
4. and when the two speed limit values are inconsistent, the actual road speed limit sign is taken as the standard.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides an automatic atmosphere lamp system that discolours based on speed of a motor vehicle changes which characterized in that: the system comprises: the device comprises a VCU, an IVI, a loudspeaker, a forward-looking high-definition camera, an atmosphere lamp controller and an atmosphere lamp;
the VCU is used for acquiring the real-time speed of the automobile and sending the real-time speed to the atmosphere lamp controller;
the IVI is used for acquiring a speed limit numerical value of the navigation system and sending the speed limit numerical value to the atmosphere lamp controller;
the forward-looking high-definition camera is used for identifying speed limit signs on a road, and sending a speed limit value to the atmosphere lamp controller after successful identification;
the atmosphere lamp controller is used for receiving the real-time vehicle speed sent by the VCU, the speed limit value sent by the IVI and the speed limit value sent by the forward-looking high-definition camera, and controlling the atmosphere lamp and the loudspeaker by combining the real-time vehicle speed, the IVI and the speed limit value information sent by the forward-looking high-definition camera.
2. The automatic color-changing ambience lamp system based on vehicle speed change as claimed in claim 1, wherein: the specific principle that the atmosphere lamp controller combines the speed limit numerical information sent by the real-time vehicle speed, the IVI and the forward-looking high-definition camera to control the atmosphere lamp and the loudspeaker is as follows:
taking the speed limit value sent by the IVI as a first speed limit value, taking the speed limit value sent by the forward-looking high-definition camera as a second speed limit value, comparing the first speed limit value with the second speed limit value, and if the first speed limit value and the second speed limit value are the same, taking any one speed limit value as a final speed limit value; if not, taking the second speed limit value as the final speed limit value;
and comparing the final speed limit value with the real-time vehicle speed, and controlling the atmosphere lamp and the loudspeaker according to the comparison result.
3. The automatic color-changing ambience lamp system based on vehicle speed change as claimed in claim 2, wherein: the specific principle that the ambience lamp controller is used for controlling the ambience lamp and the loudspeaker according to the comparison result is as follows:
when the real-time vehicle speed is less than or equal to the final speed limit value of 90%, the atmosphere lamp controller drives the atmosphere lamp to light green light;
when the final speed limit value is more than 90% and the real-time vehicle speed is less than or equal to the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light orange light, and meanwhile, the atmosphere lamp controller drives the loudspeaker to send out a prompt word of 'you are about to overspeed and please control the vehicle speed', so as to remind a driver;
when the real-time vehicle speed is larger than the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light red light and flicker at a certain frequency, and simultaneously the atmosphere lamp controller drives the loudspeaker to send out a prompt language of 'you are overspeed and please slow down' to remind the driver.
4. A method for automatically changing color of an atmosphere lamp based on vehicle speed change, which is realized based on the system of any one of claims 1-3, and is characterized in that: the method comprises the following steps:
s1, enabling the automobile to normally run on the road;
s2, the VCU acquires the real-time speed of the automobile and sends the real-time speed to the atmosphere lamp controller;
s3, obtaining a speed limit value of the navigation system by the IVI, sending the speed limit value to the atmosphere lamp controller, and taking the speed limit value as a first speed limit value;
s4, recognizing a speed limit sign on the road by the front-view high-definition camera, sending the speed limit value to the atmosphere lamp controller, and taking the speed limit value as a second speed limit value;
s5, the atmosphere lamp controller compares the received first speed limit value with the second speed limit value, if the first speed limit value and the second speed limit value are the same, any one speed limit value is selected as a final speed limit value; if not, taking the second speed limit value as the final speed limit value;
and S6, the atmosphere lamp controller compares the final speed limit value with the real-time vehicle speed, and controls the atmosphere lamp and the loudspeaker according to the comparison result.
5. The method of claim 4, wherein the method comprises the following steps: in step S6, the specific method for controlling the ambience lamp and the speaker according to the comparison result by the ambience lamp controller is as follows:
when the real-time vehicle speed is less than or equal to the final speed limit value of 90%, the atmosphere lamp controller drives the atmosphere lamp to light green light;
when the final speed limit value is more than 90% and the real-time vehicle speed is less than or equal to the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light orange light, and meanwhile, the atmosphere lamp controller drives the loudspeaker to send out a prompt word of 'you are about to overspeed and please control the vehicle speed', so as to remind a driver;
when the real-time vehicle speed is larger than the final speed limit value, the atmosphere lamp controller drives the atmosphere lamp to light red light and flicker at a certain frequency, and simultaneously the atmosphere lamp controller drives the loudspeaker to send out a prompt language of 'you are overspeed and please slow down' to remind the driver.
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| CN202011133802.1A CN112193152A (en) | 2020-10-21 | 2020-10-21 | Automatic color-changing atmosphere lamp system and method based on vehicle speed change |
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| CN202011133802.1A CN112193152A (en) | 2020-10-21 | 2020-10-21 | Automatic color-changing atmosphere lamp system and method based on vehicle speed change |
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| CN112193152A true CN112193152A (en) | 2021-01-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635829A (en) * | 2021-10-19 | 2021-11-12 | 深圳市润格光电科技有限公司 | Interactive automobile atmosphere lamp |
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2020
- 2020-10-21 CN CN202011133802.1A patent/CN112193152A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635829A (en) * | 2021-10-19 | 2021-11-12 | 深圳市润格光电科技有限公司 | Interactive automobile atmosphere lamp |
| CN113635829B (en) * | 2021-10-19 | 2021-12-21 | 深圳市润格光电科技有限公司 | Interactive automobile atmosphere lamp |
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