CN113525227B - Steering lamp control system and control method thereof - Google Patents
Steering lamp control system and control method thereof Download PDFInfo
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- CN113525227B CN113525227B CN202010310761.2A CN202010310761A CN113525227B CN 113525227 B CN113525227 B CN 113525227B CN 202010310761 A CN202010310761 A CN 202010310761A CN 113525227 B CN113525227 B CN 113525227B
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- 238000000034 method Methods 0.000 title claims description 22
- 230000000694 effects Effects 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
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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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/346—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction with automatic actuation
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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)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention provides a steering lamp control system, which comprises a vehicle body control module, a control unit, a driving unit and an executing unit, wherein the vehicle body control module is used for sending a control command and receiving state information from the executing unit; the control unit receives a control command of the vehicle body control module and is used for controlling the driving unit; the driving unit receives the control command of the control unit and is used for driving the execution unit; the execution unit receives and executes the driving command of the driving unit; the control unit comprises a LIN transceiver which is used for receiving a control command from the vehicle body control module in real time and sending the state information of the execution unit to the vehicle body control module; the MCU chip receives a control command to control the driving unit; and the Zigbee receiving and transmitting unit receives the working mode signal of the execution unit to the MCU chip, and feeds back the working state and the fault state of the execution unit to the upper computer at the same time, so that the personalized dynamic effect of the steering lamp is realized.
Description
Technical Field
The invention relates to the technical field of automobile lamp control, in particular to a control system and a control method of a steering lamp.
Background
Automobiles are increasingly used as a walking tool in common families, and the rapid development of the automobile industry leads to higher requirements of people on the automobiles. The car light is used as one of the important components of the car, and has great influence on the driving safety.
Along with the improvement of aesthetic level of people, the requirements for automobile lamps are more and more important for attractive appearance and individuation from the point of safety, in an automobile lighting system, a steering lamp is the most main device for representing automobile dynamic information, the steering lamp provides guarantee for driving safety, the general expression form of the traditional steering lamp is light flickering, at present, although some steering lamps with dynamic effects appear on the market, the dynamic effect is single, and user self-definition cannot be supported, so that individuation requirements of people cannot be met.
Disclosure of Invention
The steering lamp control system and the control method thereof solve the problems that the traditional steering lamp has single dynamic effect and cannot support user definition so as to not meet the personalized demands of people, so that the steering lamp can realize user definition control and the personalized dynamic effect of the steering lamp.
In order to achieve the above purpose, the technical scheme of the invention is specifically realized as follows:
The invention discloses a steering lamp control system, which comprises a vehicle body control module, a control unit, a driving unit and an execution unit, wherein the vehicle body control module is used for sending a control command and receiving state information from the execution unit; the control unit receives a control command of the vehicle body control module and is used for controlling the driving unit; the driving unit receives the control command of the control unit and is used for driving the executing unit; the execution unit receives and executes the driving command of the driving unit; the control unit comprises an LIN transceiver, an MCU chip and a Zigbee transceiver unit, wherein the LIN transceiver is used for receiving a control command from the vehicle body control module in real time and sending state information of the execution unit to the vehicle body control module; the MCU chip receives a control command to control the driving unit; and the Zigbee receiving and transmitting unit receives the working mode signal of the execution unit to the MCU chip, and feeds back the working state and the fault state of the execution unit to the upper computer.
Further, the execution unit comprises a left turn light group and a right turn light group.
Further, the driving unit includes an LED driving chip.
Further, the Zigbee transceiver unit includes a CC2530 chip, the LIN transceiver is of a model TJA1021, the MCU chip is of a model KEA128, and the LED driving chip is of a model TLC6C5724.
Further, the uart_rx end of the CC2530 chip is connected to the forty-eighth pin UARTO _rx of the MCU chip, and the uart_tx end of the CC2530 chip is connected to the forty-seventh pin UARTO _tx of the MCU chip.
Further, the LIN-EN end of the LIN transceiver is connected with a thirty-second pin LIN-EN of the MCU chip, the LIN-RXD end of the LIN transceiver is connected with a thirty-fourth pin LIN-RXD of the MCU chip, and the LIN-TXD end of the LIN transceiver is connected with a thirty-third pin LIN-TXD of the MCU chip.
Further, a fifty-ninth pin SDI of the MCU chip is connected with an SDI pin of the LED driving chip, a sixty pin SCK of the MCU chip is connected with an SCK pin of the LED driving chip, a fifty-third pin LATCH of the MCU chip is connected with a LATCH pin of the LED driving chip, and a first pin GCLK of the MCU chip is connected with a GCLK pin of the LED driving chip.
Further, the LIN transceiver may be replaced by a CAN transceiver.
Further, the upper computer is a multimedia car machine with a Zigbee receiving and transmitting unit.
Another aspect of the present invention discloses a control method of a turn signal control system, comprising the steps of:
powering up the system, and initializing each module;
If the driver does not have steering operation, the LIN control message content continuously sent by the vehicle body control module is '00 and 10', and meanwhile, the Zigbee transceiver unit receives the dynamic mode information of the steering lamp from the upper computer in real time and feeds back the working state and fault state information of the steering lamp group to the MCU chip;
When a driver turns on left steering, the LIN control message content continuously sent by the vehicle body control module is 01 and 10, and meanwhile, the Zigbee transceiver unit receives the dynamic mode information of the steering lamp from the upper computer in real time;
after the steering is finished, the driver turns off the steering lamp, and the vehicle body control module resumes continuously sending LIN control messages with the contents of 00 and 10.
The vehicle body control module sends a control command to the MCU chip through the LIN bus according to user operation, and specifies the on-off information classification of the steering lamp through the realization of information contents of different bytes.
The beneficial technical effects are as follows:
1. The invention discloses a steering lamp control system, which comprises a vehicle body control module, a control unit, a driving unit and an execution unit, wherein the vehicle body control module is used for sending a control command and receiving state information from the execution unit; the control unit receives a control command of the vehicle body control module and is used for controlling the driving unit; the driving unit receives the control command of the control unit and is used for driving the executing unit; the execution unit receives and executes the driving command of the driving unit; the problem that the personalized requirements of people cannot be met due to the fact that the traditional steering lamp is single in dynamic effect and cannot support user definition is solved, so that the steering lamp can be controlled in a user-defined mode, and the personalized dynamic effect of the steering lamp is achieved;
2. In the invention, the centralized control management mode of controlling the LED lamp groups by one MCU reduces the use of the same components in the left and right steering lamp groups and reduces the cost;
3. In the invention, the control unit comprises the LIN transceiver, the MCU chip and the Zigbee transceiver unit, the Zigbee transceiver unit is added, the mode customizing function is independent of the vehicle body control module while the traditional turn light function is reserved, and the independent customizing control can be carried out by other upper computer systems, thereby meeting the personalized requirements of users and improving the user experience;
4. in the invention, the upper computer is a multimedia vehicle machine with a Zigbee receiving and transmitting unit, so that a driver can realize personalized customization operation of the dynamic effect of the steering lamp through the multimedia vehicle machine and can know the working state and the fault state of the vehicle steering lamp set in real time;
5. According to the invention, the vehicle body control module sends a control command to the MCU chip through the LIN bus according to user operation, and specifies the turn-on and turn-off information classification of the turn lamps through the realization of information contents of different bytes, and through the information operation, the signal communication load of the LIN bus at the vehicle body end can be effectively reduced; meanwhile, the MCU chip receives the dynamic mode information of the Zigbee receiving and transmitting unit and combines the control command received by the LIN bus to realize the dynamic effect of the steering lamp.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings that are used in the description of the embodiments will be briefly described.
FIG. 1 is a system architecture diagram of a turn signal control system according to the present invention;
Fig. 2 is a circuit configuration diagram of a LIN transceiver of a turn signal control system according to the present invention;
Fig. 3 is a circuit structure diagram of a Zigbee chip of the turn signal control system according to the present invention;
FIG. 4 is a circuit block diagram of an MCU chip of a turn signal control system according to the present invention;
fig. 5 is a circuit structure diagram of an LED driving chip of the turn signal control system according to the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In one aspect, referring to fig. 1, the present invention discloses a steering lamp control system, where the steering lamp control system includes a vehicle body control module, a control unit, a driving unit, and an execution unit, where the vehicle body control module is configured to send a control command and receive status information from the execution unit; the control unit receives a control command of the vehicle body control module and is used for controlling the driving unit; the driving unit receives the control command of the control unit and is used for driving the execution unit, and the driving unit comprises an LED driving chip; the execution unit receives and executes the driving command of the driving unit, and the execution unit comprises a left turn light lamp group and a right turn light lamp group.
As an embodiment of the invention, the control unit comprises a LIN transceiver, an MCU chip and a Zigbee transceiver unit, the Zigbee transceiver unit is added, the mode customizing function is independent of the vehicle body control module while the traditional turn light function is reserved, and the independent customizing control can be carried out by other upper computer systems, so that the personalized requirements of users are met, and the user experience is improved; the LIN transceiver is configured to receive a control command from the vehicle body control module in real time and send status information of the execution unit to the vehicle body control module, and preferably, the LIN transceiver uses a TJA1021 chip of NXP company, specifically, see fig. 2, a LIN-EN end of the LIN transceiver is connected to a thirty-second pin LIN-EN of the MCU chip, a LIN-RXD end of the LIN transceiver is connected to a thirty-fourth pin LIN-RXD of the MCU chip, and a LIN-TXD end of the LIN transceiver is connected to a thirty-third pin LIN-TXD of the MCU chip, for implementing transmission and reception of a LIN signal; of course, the LIN transceiver herein may be replaced with a CAN transceiver, without limitation.
As one embodiment of the invention, the MCU chip receives a control command to control the driving unit, preferably, the MCU chip adopts a KEA128 chip of NXP, specifically, a fifty-ninth pin SDI of the MCU chip is connected to an SDI pin of the LED driving chip, a sixty pin SCK of the MCU chip is connected to an SCK pin of the LED driving chip, a fifty-third pin LATCH of the MCU chip is connected to a LATCH pin of the LED driving chip, and a first pin GCLK of the MCU chip is connected to a GCLK pin of the LED driving chip, so as to realize on/off control and brightness adjustment of the LED lamp bead.
As an embodiment of the present invention, the Zigbee transceiver unit receives the working mode signal of the execution unit to the MCU chip, and feeds back the working state and the fault state of the execution unit to the host computer, preferably, the Zigbee transceiver unit uses a CC2530 chip of TI, specifically, the uart_rx end of the CC2530 chip is connected to the forty-eighth pin UARTO _rx of the MCU chip, and the uart_tx end of the CC2530 chip is connected to the forty-seventh pin UARTO _tx of the MCU chip; the upper computer is preferably a multimedia vehicle machine with a Zigbee receiving and transmitting unit, so that a driver can realize personalized customization operation of the dynamic effect of the steering lamp through the multimedia vehicle machine, and can know the working state and the fault state of the vehicle steering lamp set in real time.
Another aspect of the invention discloses a control method of a turn signal control system, which comprises:
Before introducing a control method, firstly, the turning lamp control system realizes the information classification of turning lamp starting and stopping of a specified turning lamp through the information content of different bytes, namely "00" of byte 1 represents the turning lamp of the left is closed, and "01" represents the turning lamp of the left is opened; "10" of byte 2 represents the right turn signal being off and "11" represents the right turn signal being on.
The specific control method comprises the following steps:
step 1: powering up the system, and initializing each module;
Step 2: if the driver does not have steering operation, the LIN control message content continuously sent by the vehicle body control module is '00 and 10' (wherein '00' is byte 1 content and indicates that the left steering lamp is closed, and '10' is byte 2 content and indicates that the right steering lamp is closed), and meanwhile, the Zigbee transceiver unit receives the dynamic mode information of the steering lamp from the upper computer (multimedia vehicle) in real time and feeds back the working state and fault state information of the steering lamp group to the MCU chip;
Step 3: when a driver turns on left steering, the LIN control message content continuously sent by the vehicle body control module is '01 and 10' (wherein '01' is byte 1 content and indicates that a left steering lamp is turned on, and '10' is byte 2 content and indicates that a right steering lamp is turned off), meanwhile, the Zigbee transceiver unit receives the dynamic mode information of the steering lamp from an upper computer (multimedia vehicle) in real time, and if the information is 'pipelining effect', the MCU chip controls the left steering lamp group to be gradually lightened from inside to outside, so that pipelining effect is realized. Namely, the Zigbee transceiver unit signal determines a dynamic mode, and the LIN signal determines the turn-on/off of the turn signal.
Step 4: after the steering is finished, the driver turns off the steering lamp, and the vehicle body control module resumes sending the LIN control message with the content of '00 10' (wherein '00' is byte 1 content and indicates that the left steering lamp is turned off, and '10' is byte 2 content and indicates that the right steering lamp is turned off).
By integrating the above, the vehicle body control module sends a control command to the MCU chip through the LIN bus according to the user operation, and specifies the turn-on and turn-off information classification of the turn lamps through the realization of the information contents of different bytes, namely "00" of byte 1 represents the turn-off of the left turn lamp, and "01" represents the turn-on of the left turn lamp; the '10' of the byte 2 represents that the right steering lamp is turned off, the '11' represents that the right steering lamp is turned on, and the signal communication load of the LIN bus at the vehicle body end can be effectively reduced through the information operation; meanwhile, the MCU chip can simultaneously receive the dynamic mode information of the Zigbee receiving and transmitting unit and combine the control command received by the LIN bus to realize the dynamic effect of the steering lamp.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
Those of ordinary skill in the art will appreciate that all or a portion of the steps carried out in the method of the above-described embodiments may be implemented by a program to instruct related hardware, where the program may be stored in a computer readable storage medium, and where the program, when executed, includes one or a combination of the steps of the method embodiments.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the design of the present invention.
Claims (7)
1. A control method of a turn signal control system, characterized in that the control method uses a turn signal control system comprising:
the vehicle body control module is used for sending control commands and receiving state information from the execution unit;
The control unit is used for receiving the control command of the vehicle body control module and controlling the driving unit;
the driving unit is used for receiving the control command of the control unit and driving the execution unit;
the execution unit receives and executes the driving command of the driving unit;
Wherein the control unit includes:
The LIN transceiver is used for receiving the control command from the vehicle body control module in real time and sending the state information of the execution unit to the vehicle body control module;
the MCU chip receives a control command to control the driving unit;
The Zigbee receiving and transmitting unit is used for receiving the working mode signal of the execution unit to the MCU chip and feeding back the working state and the fault state of the execution unit to the upper computer;
the execution unit comprises a left steering lamp group and a right steering lamp group;
The control method comprises the following steps:
powering up the system, and initializing each module;
If the driver does not have steering operation, the LIN control message content continuously sent by the vehicle body control module is '00 and 10', and meanwhile, the Zigbee transceiver unit receives the dynamic mode information of the steering lamp from the upper computer in real time and feeds back the working state and fault state information of the steering lamp group to the MCU chip;
When a driver turns on left steering, the LIN control message content continuously sent by the vehicle body control module is 01 and 10, and meanwhile, the Zigbee transceiver unit receives the dynamic mode information of the steering lamp from the upper computer in real time;
After the steering is finished, the driver turns off the steering lamp, and the vehicle body control module resumes continuously sending LIN control messages with the contents of 00 and 10;
The vehicle body control module sends a control command to the MCU chip through the LIN bus according to user operation, and specifies the on-off information classification of the steering lamp through the realization of information contents of different bytes.
2. The control method of a turn signal control system according to claim 1, wherein the driving unit includes an LED driving chip.
3. The control method of a turn signal control system according to claim 2, wherein the Zigbee transceiver unit includes a CC2530 chip, the LIN transceiver is of a type TJA1021, the MCU chip is of a type KEA128, and the LED driving chip is of a type TLC6C5724.
4. The control method of a turn signal control system according to claim 3, wherein a uart_rx end of the CC2530 chip is connected to a forty-eight pin UARTO _rx of the MCU chip, and a uart_tx end of the CC2530 chip is connected to a forty-seven pin UARTO _tx of the MCU chip.
5. A control method of a turn signal control system according to claim 3, characterized in that the LIN-EN terminal of the LIN transceiver is connected to the thirty-second pin LIN-EN of the MCU chip, the LIN-RXD terminal of the LIN transceiver is connected to the thirty-fourth pin LIN-RXD of the MCU chip, and the LIN-TXD terminal of the LIN transceiver is connected to the thirty-third pin LIN-TXD of the MCU chip.
6. A control method of a turn signal control system according to claim 3, wherein a fifty-ninth pin SDI of the MCU chip is connected to an SDI pin of the LED driving chip, a sixty pin SCK of the MCU chip is connected to an SCK pin of the LED driving chip, a fifty-third pin LATCH of the MCU chip is connected to a LATCH pin of the LED driving chip, and a first pin GCLK of the MCU chip is connected to a GCLK pin of the LED driving chip.
7. The control method of a turn signal control system according to claim 1, wherein the upper computer is a multimedia car machine with a Zigbee receiving and transmitting unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010310761.2A CN113525227B (en) | 2020-04-20 | 2020-04-20 | Steering lamp control system and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010310761.2A CN113525227B (en) | 2020-04-20 | 2020-04-20 | Steering lamp control system and control method thereof |
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| CN113525227A CN113525227A (en) | 2021-10-22 |
| CN113525227B true CN113525227B (en) | 2024-04-19 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012045933A1 (en) * | 2010-10-07 | 2012-04-12 | Renault S.A.S. | Device for controlling the operation of flashing indicators for a vehicle |
| CN209949470U (en) * | 2019-03-13 | 2020-01-14 | 海纳川海拉(天津)车灯有限公司 | LED car lamp intelligent control system of networking control |
| TWI691234B (en) * | 2019-02-18 | 2020-04-11 | 誠益光電科技股份有限公司 | Vehicle lamp system and control method thereof |
| CN212243143U (en) * | 2020-04-20 | 2020-12-29 | 常州星宇车灯股份有限公司 | Steering lamp control system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160096248A (en) * | 2015-02-04 | 2016-08-16 | 삼성전자주식회사 | Led driving device and led lighting device |
| KR102531313B1 (en) * | 2018-09-04 | 2023-05-12 | 현대자동차주식회사 | Display device and Vehicle having the same and method for controlling the same |
-
2020
- 2020-04-20 CN CN202010310761.2A patent/CN113525227B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012045933A1 (en) * | 2010-10-07 | 2012-04-12 | Renault S.A.S. | Device for controlling the operation of flashing indicators for a vehicle |
| TWI691234B (en) * | 2019-02-18 | 2020-04-11 | 誠益光電科技股份有限公司 | Vehicle lamp system and control method thereof |
| CN209949470U (en) * | 2019-03-13 | 2020-01-14 | 海纳川海拉(天津)车灯有限公司 | LED car lamp intelligent control system of networking control |
| CN212243143U (en) * | 2020-04-20 | 2020-12-29 | 常州星宇车灯股份有限公司 | Steering lamp control system |
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