CN113787960A - System and method for controlling colorful rhythm welcome atmosphere lamp in vehicle - Google Patents
System and method for controlling colorful rhythm welcome atmosphere lamp in vehicle Download PDFInfo
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- CN113787960A CN113787960A CN202110914638.6A CN202110914638A CN113787960A CN 113787960 A CN113787960 A CN 113787960A CN 202110914638 A CN202110914638 A CN 202110914638A CN 113787960 A CN113787960 A CN 113787960A
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- 230000033764 rhythmic process Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 14
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- 238000004891 communication Methods 0.000 claims description 3
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- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 claims 1
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Classifications
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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
- 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
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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
- B60Q3/82—Switches specially adapted for vehicle interior lighting, e.g. switching by tilting the lens
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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
Abstract
The invention discloses a control system of a colorful rhythm welcome atmosphere lamp in a vehicle, which comprises atmosphere lamps with adjustable colors, wherein the atmosphere lamps are arranged in the vehicle; the domain controller obtains a system opening signal in the vehicle host through the CAN network and obtains a vehicle door opening signal through the CAN network, and when the system opening signal is effective and the vehicle is opened, the domain controller respectively controls the atmosphere lamps in the atmosphere lamp strip to be circularly lightened in a flowing water mode in sequence. According to the invention, the ambience lamp can be used for forming a welcome effect in the vehicle, so that the light effect of the vehicle is improved, and the user experience and the vehicle grade are improved; adopt the atmosphere lamp to realize the usher, the colour can the rhythm select, can be used for the atmosphere light in the car to use after the usher accomplishes simultaneously, can practice thrift the cost.
Description
Technical Field
The invention relates to the field of automobile light, in particular to a system and a method for controlling colorful rhythm atmosphere lamps in an automobile.
Background
With the continuous development of the automobile industry, the perception and cognition of automobile users are greatly improved, the requirements of people are expanded from the requirement on the performance of the whole automobile to the requirement on the texture of the interior trim, and the lighting atmosphere, the visual enjoyment, the technological sensation and the like in the automobile are gradually important concerns of the automobile. An automobile atmosphere lamp is a reflection of the emotional design of automobile interior decoration. Generally arranged at the positions of an instrument panel, a door guard plate and the like, and mainly used for rhythm movement or atmosphere lighting along with music. In the prior art, the welcome lamp generally adopts lights such as automobile headlights and turn lights to carry out rhythm movement so as to play a role in starting the welcome, but has no welcome or welcome effect when entering the automobile. Based on time, this application designs a usher atmosphere lamp control scheme who combines the usher control effect of a colorful rhythm of atmosphere lamp.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a control system and a control method for a colorful rhythm welcome atmosphere lamp in a vehicle, which can realize a welcome effect by designing the position of the atmosphere lamp in the vehicle and controlling the lighting sequence, thereby completing the welcome atmosphere lamp effect of the colorful rhythm, and the welcome lamp can be reused with the atmosphere lamp, so that the cost is saved.
In order to achieve the purpose, the invention adopts the technical scheme that: a multi-color rhythm welcome atmosphere lamp control system in a vehicle comprises atmosphere lamps with adjustable colors, wherein the atmosphere lamps are arranged in the vehicle, a plurality of atmosphere lamps are arranged in the vehicle to form an atmosphere lamp strip, a vehicle host is connected with a domain controller through a CAN network, and the domain controller is respectively connected with the atmosphere lamp controller of each atmosphere lamp through LIN communication; the domain controller obtains a system opening signal in the vehicle host through the CAN network and obtains a vehicle door opening signal through the CAN network, the system opening signal is effective, the vehicle is opened, and the domain controller respectively controls the atmosphere lamps in the atmosphere lamp strip to be circularly lightened in a flowing water mode in sequence.
The atmosphere lamps are respectively arranged on four door guard boards, an instrument board and an auxiliary instrument board in the vehicle.
The lamp belts formed by the atmosphere lamps are respectively arranged on the four door guard boards, the instrument board and the auxiliary instrument board.
The vehicle host is respectively connected with the PEPS module and the vehicle door opening module and used for respectively acquiring a vehicle door unlocking signal and a vehicle door opening signal, the vehicle host forwards the vehicle door opening signal and a system opening or not signal to the domain controller after the vehicle door is opened, and the domain controller controls the lighting of each atmosphere lamp according to the system opening or not and the vehicle door opening or not signal.
Atmosphere lamp includes atmosphere lamp controller and atmosphere lamp holder, LIN signal connection domain controller is passed through to the input of atmosphere lamp controller, the output of atmosphere lamp controller is used for exporting control signal R, G, B three-colour control input to the atmosphere lamp holder respectively to control the luminous colour of atmosphere lamp holder.
When the domain controller system is in an open state and the vehicle door is in an open state, controlling atmosphere lamp strips in the vehicle to sequentially light up each lamp strip according to a sequential lighting mode; and each atmosphere lamp is sequentially powered on in a sequential lighting mode.
A control method of a colorful rhythm welcome lamp control system in a vehicle comprises
The vehicle host detects a vehicle door unlocking signal, after the vehicle door is unlocked, the vehicle door state is detected in real time, after the vehicle door is opened, a vehicle door opening state signal and a control signal indicating whether a system is started are sent to a domain controller through a CAN network, the domain controller judges the control signal indicating whether the system in the received signal is started and the vehicle door opening signal, the system is opened at the vehicle door, the atmosphere lamp controller sends a control signal to each atmosphere lamp, and the atmosphere lamp controller lights the atmosphere lamp holder corresponding to each atmosphere lamp controller after receiving the control signal.
The state signal whether the system is started or not is input through a setting key or a touch screen connected with the vehicle host.
And the domain controller sequentially sends the same time interval to different atmosphere lamp controllers according to a preset lighting sequence, so that each atmosphere lamp is lighted in a sequential flow mode.
The LIN signal sent to the atmosphere lamp controller by the domain controller through the LIN network comprises control signals such as a lighting instruction, lighting color and brightness, and is used for controlling the lighting brightness and color of each atmosphere lamp so as to realize the multi-color rhythm welcome function.
The invention has the advantages that: the atmosphere lamp can be used for forming a welcome effect in the vehicle, so that the light effect of the vehicle is improved, and the user experience and the vehicle grade are improved; the greeting is realized by adopting the atmosphere lamp, the color can be selected in a rhythm manner, and the atmosphere lamp can be used for atmosphere light in the car after the greeting is finished, so that the cost can be saved; the color of the welcome lamplight can be set through the atmosphere lamp, the color selectivity is improved, more choices are provided for users, and the user experience is improved.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
fig. 1 is a schematic diagram of a welcome atmosphere lamp control system according to the invention.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
The invention mainly realizes the welcome function through the atmosphere lamp, and the way can provide better welcome experience, has various selectable colors, realizes the multiplexing of the atmosphere lamp, saves the cost, and concretely comprises the following steps:
as shown in fig. 1, a control system for a colorful rhythm welcome atmosphere lamp in a vehicle comprises atmosphere lamps with adjustable multiple colors, wherein the atmosphere lamps are arranged in the vehicle, a plurality of atmosphere lamps are arranged in the vehicle to form an atmosphere lamp strip, a vehicle host is connected with a domain controller through a CAN network, and the domain controller is respectively connected with the atmosphere lamp controller of each atmosphere lamp through LIN communication; the domain controller obtains a system opening signal in the vehicle host through the CAN network and obtains a vehicle door opening signal through the CAN network, the system opening signal is effective, the vehicle is opened, and the domain controller respectively controls the atmosphere lamps in the atmosphere lamp strip to be circularly lightened in a flowing water mode in sequence.
The atmosphere lamps are respectively arranged on four door guard boards, an instrument board and an auxiliary instrument board in the vehicle. The lamp belts formed by the atmosphere lamps are respectively arranged on the four door guard boards, the instrument board and the auxiliary instrument board.
The vehicle host is respectively connected with the PEPS module and the vehicle door opening module and used for respectively acquiring a vehicle door unlocking signal and a vehicle door opening signal, the vehicle host forwards the vehicle door opening signal and a system opening or not signal to the domain controller after the vehicle door is opened, and the domain controller controls the lighting of each atmosphere lamp according to the system opening or not and the vehicle door opening or not signal.
The atmosphere lamp includes atmosphere lamp controller and atmosphere lamp holder, LIN signal connection domain controller is passed through to the input of atmosphere lamp controller, the output of atmosphere lamp controller is used for exporting control signal R, G, B three-colour control input to the atmosphere lamp holder respectively to control the luminous colour of atmosphere lamp holder.
When the domain controller system is in an opening state and the vehicle door is in an opening state, controlling the atmosphere lamp strips in the vehicle to sequentially light up each lamp strip according to a sequential lighting mode; and each atmosphere lamp is sequentially powered on in a sequential lighting mode.
A control method of a colorful rhythm welcome lamp control system in a vehicle comprises the steps that a vehicle host detects a vehicle door unlocking signal, the state of a vehicle door is detected in real time after the vehicle door is unlocked, the vehicle door opening state signal and a control signal indicating whether the system is started are sent to a domain controller through a CAN (controller area network) after the vehicle door is opened, the domain controller judges the control signal indicating whether the system is started and a vehicle door opening signal in the received signals at the moment, sends the control signal to an atmosphere lamp controller of each atmosphere lamp when the vehicle door is opened and the system is in a starting state, and the atmosphere lamp controller receives the control signal and then lights an atmosphere lamp holder corresponding to each atmosphere lamp controller.
The state signal whether the system is started or not is input through a setting key or a touch screen connected with the vehicle host. And the domain controller sequentially sends the same time interval to different atmosphere lamp controllers according to a preset lighting sequence, so that each atmosphere lamp is lighted in a sequential flow mode.
The LIN signal sent by the domain controller to the atmosphere lamp controller through the LIN network comprises control signals such as a lighting instruction, lighting color, brightness and the like, and is used for controlling the lighting brightness and color of each atmosphere lamp so as to realize the multi-color rhythm welcome function.
The color of the effect of the welcome lamp can be set according to the requirement, the vehicle host is connected with the touch screen in the vehicle, and the light color is selected through the setting on the touch screen or automatically and randomly set by the system.
The invention aims to provide a control strategy for realizing the whole vehicle atmosphere lamp water flowing function and multi-color rhythm change through LIN signals by a domain controller, a vehicle machine, an atmosphere lamp controller and the like.
The invention relates to an atmosphere lamp control strategy, which comprises a domain controller, a vehicle machine, an atmosphere lamp controller, LIN & CAN signals, a multi-color atmosphere lamp holder, a light guide and the like. After the on-vehicle flowing water atmosphere lamp switch is opened, the whole vehicle can realize: and (3) opening the vehicle door, sequentially lighting the atmosphere lamp by the left rear door → the left front door → the instrument panel left atmosphere lamp → the auxiliary instrument panel right atmosphere lamp → the right front door guard plate → the right rear door guard plate, and controlling the atmosphere lamp according to the control logic displayed by the current host interface after the welcome running light is finished under the updating every 1 second. In order to achieve the purpose that the running water function of the atmosphere lamp and the multicolor rhythm follow the music rhythm. The setting position atmosphere of this application atmosphere lamp is on four doors and preceding instrument positions to realize that the rivers mode in the whole car gives light and reminds.
Hardware and software involved in this embodiment:
1. a vehicle host; for short: main unit
2. A domain controller; for short: domain control
3. The multi-color LED is provided with an atmosphere lamp holder of the single chip microcomputer; for short: single chip lamp holder
4. An ambience light controller (LIN-RGB converter, MCU); for short: controller
5. A multi-color LED atmosphere lamp holder; for short: common lamp holder
6. The transmission signals comprise CAN signals communicated with the domain controller by the host and LIN signals communicated with the atmosphere lamp holder controller by the domain controller;
the atmosphere lamp adopts an integrated design scheme with an atmosphere lamp controller, the atmosphere lamp controller is a single chip microcomputer, and the single chip microcomputer is provided with three pins which are respectively a power line, an LIN line and a ground line; the output pin of the singlechip is provided with 7 pins, namely a power line, a LIN line, a ground line, an R, G, B line and a 5V power output line. The atmosphere lamp holder controlled by the single chip microcomputer is provided with four pins, namely R, G, B wires and a ground wire. The single chip microcomputer controls the lighting and power supply control of the lamp cap through the pins.
The control principle of the application is as follows:
1. the host computer communicates with the domain controller through a CAN signal;
2. and after receiving the welcome running water lamp starting signal and the vehicle unlocking signal at the same time, the domain controller transmits the signals to the lamp holder of the single chip microcomputer through the LIN signal. LIN signals are sent to different single chip microcomputer lamp caps at the same time interval, and after the single chip microcomputer lamp caps analyze the signals, the atmosphere lamps are sequentially turned on from the left rear door → the left front door → the instrument panel left atmosphere lamp → the auxiliary instrument panel right atmosphere lamp → the right front door guard plate → the right rear door guard plate. Playing the role of welcoming.
3. And the domain controller receives other atmosphere lamp signals of the host, and sends the same LIN signal to the single chip microcomputer lamp caps 1-8 and the controller according to the same time. The lamp caps 1-8 of the single chip microcomputer execute the color and the brightness provided by the LIN signal according to a preset convention, a converter in the controller converts the color and the brightness provided by the LIN signal into RGB signals and transmits the RGB signals to the common lamp cap, and the common lamp cap embodies the color and the brightness according to the RGB duty ratio.
The system is based on LIN & CAN signal transmission, has stable and reliable model, and CAN effectively and quickly realize control and arrangement in the vehicle; the atmosphere lamp can realize the flowing water atmosphere of the four guard boards, the instrument board and the auxiliary instrument board, and the welcome function in the vehicle can be better realized; the color of the atmosphere lamp of the whole vehicle can be set, so that the functions of brightness, color and musical rhythm are realized; the cost can be saved by using the atmosphere lamp controller as a single chip microcomputer. The single chip microcomputer is about 8 yuan each, and the controller is about 30 yuan each. If the number of the common lamp caps is more than 4, the cost can be saved by using the controller, and the cost advantage is more obvious when the number of the common lamp caps is more.
It is clear that the specific implementation of the invention is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the invention.
Claims (10)
1. The utility model provides a colorful rhythm usher atmosphere lamp control system in car, is including having polychrome adjustable atmosphere lamp, atmosphere lamp sets up in the car its characterized in that: the atmosphere lamps are arranged in the vehicle to form atmosphere lamp belts, the vehicle host is connected with a domain controller through a CAN network, and the domain controller is respectively connected with the atmosphere lamp controller of each atmosphere lamp through LIN communication; the domain controller obtains a system opening signal in the vehicle host through the CAN network and obtains a vehicle door opening signal through the CAN network, the system opening signal is effective, the vehicle is opened, and the domain controller respectively controls the atmosphere lamps in the atmosphere lamp strip to be circularly lightened in a flowing water mode in sequence.
2. The system for controlling a colorful rhythm greeting lamp in a vehicle as claimed in claim 1, wherein: the atmosphere lamps are respectively arranged on four door guard boards, an instrument board and an auxiliary instrument board in the vehicle.
3. A colorful rhythm greeting lamp control system in a vehicle as claimed in claim 1 or 2, wherein: the lamp belts formed by the atmosphere lamps are respectively arranged on the four door guard boards, the instrument board and the auxiliary instrument board.
4. A colorful rhythm greeting lamp control system in a vehicle as claimed in claim 1 or 2, wherein: the vehicle host is respectively connected with the PEPS module and the vehicle door opening module and used for respectively acquiring a vehicle door unlocking signal and a vehicle door opening signal, the vehicle host forwards the vehicle door opening signal and a system opening or not signal to the domain controller after the vehicle door is opened, and the domain controller controls the lighting of each atmosphere lamp according to the system opening or not and the vehicle door opening or not signal.
5. A colorful rhythm greeting lamp control system as claimed in any one of claims 1 to 4, wherein: atmosphere lamp includes atmosphere lamp controller and atmosphere lamp holder, LIN signal connection domain controller is passed through to the input of atmosphere lamp controller, the output of atmosphere lamp controller is used for exporting control signal R, G, B three-colour control input to the atmosphere lamp holder respectively to control the luminous colour of atmosphere lamp holder.
6. The system of claim 1, wherein: when the domain controller system is in an open state and the vehicle door is in an open state, controlling atmosphere lamp strips in the vehicle to sequentially light up each lamp strip according to a sequential lighting mode; and each atmosphere lamp is sequentially powered on in a sequential lighting mode.
7. The method for controlling a colorful rhythm greeting lamp control system in a vehicle as claimed in any one of claims 1 to 6, wherein:
the vehicle host detects a vehicle door unlocking signal, after the vehicle door is unlocked, the vehicle door state is detected in real time, after the vehicle door is opened, a vehicle door opening state signal and a control signal indicating whether a system is started are sent to a domain controller through a CAN network, the domain controller judges the control signal indicating whether the system in the received signal is started and the vehicle door opening signal, the system is opened at the vehicle door, the atmosphere lamp controller sends a control signal to each atmosphere lamp, and the atmosphere lamp controller lights the atmosphere lamp holder corresponding to each atmosphere lamp controller after receiving the control signal.
8. The method of claim 7, wherein the method comprises the following steps: the state signal whether the system is started or not is input through a setting key or a touch screen connected with the vehicle host.
9. The method of claim 7, wherein the method comprises the following steps: and the domain controller sequentially sends the same time interval to different atmosphere lamp controllers according to a preset lighting sequence, so that each atmosphere lamp is lighted in a sequential flow mode.
10. The method of claim 7, wherein the method comprises the following steps: the LIN signal sent to the atmosphere lamp controller by the domain controller through the LIN network comprises control signals such as a lighting instruction, lighting color and brightness, and is used for controlling the lighting brightness and color of each atmosphere lamp so as to realize the multi-color rhythm welcome function.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110914638.6A CN113787960A (en) | 2021-08-10 | 2021-08-10 | System and method for controlling colorful rhythm welcome atmosphere lamp in vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110914638.6A CN113787960A (en) | 2021-08-10 | 2021-08-10 | System and method for controlling colorful rhythm welcome atmosphere lamp in vehicle |
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| CN113787960A true CN113787960A (en) | 2021-12-14 |
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| CN202110914638.6A Pending CN113787960A (en) | 2021-08-10 | 2021-08-10 | System and method for controlling colorful rhythm welcome atmosphere lamp in vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114312252A (en) * | 2021-12-22 | 2022-04-12 | 东软睿驰汽车技术（沈阳）有限公司 | Control method, vehicle, computer-readable storage medium |
| CN114537259A (en) * | 2022-02-18 | 2022-05-27 | 奇瑞商用车（安徽）有限公司 | Control system and control method for multi-mode greeting interaction of automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114312252A (en) * | 2021-12-22 | 2022-04-12 | 东软睿驰汽车技术（沈阳）有限公司 | Control method, vehicle, computer-readable storage medium |
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| CN114537259A (en) * | 2022-02-18 | 2022-05-27 | 奇瑞商用车（安徽）有限公司 | Control system and control method for multi-mode greeting interaction of automobile |
| CN114537259B (en) * | 2022-02-18 | 2023-09-08 | 奇瑞商用车（安徽）有限公司 | Control system and control method for multi-mode greeting interaction of automobile |
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Effective date of registration: 20240417 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Applicant after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Applicant before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |