CN113382495A - Adjustable device for intelligently controlling lamplight - Google Patents
Adjustable device for intelligently controlling lamplight Download PDFInfo
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- CN113382495A CN113382495A CN202110507143.1A CN202110507143A CN113382495A CN 113382495 A CN113382495 A CN 113382495A CN 202110507143 A CN202110507143 A CN 202110507143A CN 113382495 A CN113382495 A CN 113382495A
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- main control
- lamp panel
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- control board
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- 230000000694 effects Effects 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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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)
- Computer Networks & Wireless Communication (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides an adjustable device for intelligently controlling light, which is characterized in that a main control board is connected with four types of plugboards, the main control board loads parameter configuration and executes a control command by controlling the corresponding plugboard; the plug board is connected with a lamp panel and controls the lamp panel to light; the plug board type 4 is an independent LED control plug board, CAN support SPI, UART CAN and I2C communication protocols, and controls the brightness degree of a single LED by setting PWM or current in a certain time interval, so that the animation configuration effect is realized; the main control board is connected with the terminal equipment through WiFi or Bluetooth, the terminal equipment and the main control board are wirelessly connected in a WIFI/Bluetooth mode, parameter configuration can be downloaded, and a control command can be sent.
Description
Technical Field
The invention relates to the field of automobile lamps, in particular to an adjustable device for intelligently controlling light.
Background
In the early stage of the car light project, a customer needs to evaluate the lighting effect of the light and determine a design scheme. At present, each project needs to customize and develop software, and when a client is not satisfied, the software version needs to be updated repeatedly until the client passes the review. The method can not update and upgrade software in time every time, and needs to take out hardware, update and upgrade software again, and check again next time, so that the method not only prolongs the review period, but also can not quickly reach the agreement with the client, determines the design scheme, and consumes a large amount of manpower.
As shown in fig. 3, in the existing technical solution, a dc power supply supplies power to a control box, the control box outputs a level signal or a bus signal to a vehicle lamp controller, and the vehicle lamp controller can execute a corresponding instruction, so that the purpose of turning on or turning off light by operating the control box can be achieved. The prior art has the disadvantages of troublesome operation, insufficient convenience and poor universality; there is a need for a light control device that is versatile and easy to operate. The prior art patent CN109757011A discloses a universal lighting box, which realizes the separation of the control part and the display part of the tail lamp and the time sequence steering lamp with animation effect, is used for the sample preparation of the tail lamp and the time sequence steering lamp with animation effect, and has the advantages of strong universality, and convenient realization and adjustment of animation effect. The number of different linear channels of the drive can be stored in the universal lighting box, so that the multi-section control information with different animation effects can be realized, the carrying is convenient, and different animation effects can be conveniently displayed for customers. However, this patent and the prior art patent lack means for controlling the brightness of the individual LEDs to achieve animation effects, and it is therefore necessary to solve this problem.
Disclosure of Invention
In order to solve the problems, the invention provides an adjustable device for intelligently controlling lamplight, which is characterized in that a main control board is connected with four types of plugboards, the main control board loads parameter configuration and executes a control command by controlling the corresponding plugboard; the plug board is connected with a lamp panel and controls the lamp panel to light; the plug board type 4 is an independent LED control plug board, CAN support SPI, UART CAN and I2C communication protocols, controls the brightness degree of a single LED by setting PWM or current in a certain time interval, realizes animation configuration effect and solves the problems in the background technology.
The invention aims to provide an adjustable device for intelligently controlling lamplight, which comprises a main control board, a power adapter, terminal equipment and four types of plugboards, wherein the main control board is connected with the four types of plugboards, loads parameter configuration and executes a control command by controlling the corresponding plugboards;
the four types of plugboards are connected with a lamp panel to control the lamp panel to be lightened;
the four types of plugboard type 4 are independent LED control plugboards, CAN support SPI, UART CAN and I2C communication protocols, and the plugboard type 4 controls the brightness of a single LED by setting PWM or current in a certain time interval, so that the animation configuration effect is realized.
The further improvement lies in that: the power adapter supplies direct current to the main control board and the four types of plug boards through a 12V power supply line power supply.
The further improvement lies in that: the main control board is connected with the terminal equipment through WiFi or Bluetooth, and the terminal equipment can download parameter configuration and send a control command; the terminal equipment is a mobile phone or a tablet or a computer.
The further improvement lies in that: the working mode of the main control board is as follows: firstly, the number and the type of the plugboards are checked through power-on self-test, whether faults exist or not is checked, then parameter configuration instructions including current and voltage values of all channels of the plugboards and parameter configuration of animation are received, then wireless parameters are received for parameter configuration, and then control instructions are received to control the plugboards to drive the lamp panel to light.
The further improvement lies in that: the four types of plugboards are provided with the plugboard type 1 which is a low-voltage plugboard and can support 2A current and 55V voltage; the plug board type 2 is a high-voltage plug board and can support 1A current and 80V voltage; the plug board type 3 is a high-current plug board and can support 5A current and 8V voltage.
The further improvement lies in that: the lamp panel comprises a head lamp panel and a tail lamp panel, wherein a TPS92662 chip is used on the head lamp panel, and a TPS929120 chip is used on the tail lamp panel; the plug board type 4 controls a single LED in a UART CAN mode, so that the animation effect is realized.
The further improvement lies in that: all parameters are stored in the memory of the main control board.
The invention has the beneficial effects that: the four types of plugboards are connected through the main control board, the main control board loads parameter configuration and executes a control command by controlling the corresponding plugboard; the plug board is connected with a lamp panel and controls the lamp panel to light; the plug board type 4 is an independent LED control plug board, CAN support SPI, UART CAN and I2C communication protocols, and controls the brightness degree of a single LED by setting PWM or current in a certain time interval, so that the animation configuration effect is realized; the main control board is connected with the terminal equipment through WiFi or Bluetooth, the terminal equipment and the main control board are wirelessly connected in a WIFI/Bluetooth mode, parameter configuration can be downloaded, and a control command can be sent.
Drawings
FIG. 1 is a diagram of the system of the present invention.
FIG. 2 is a logic control diagram of the main control board of the present invention.
Fig. 3 is a prior art solution diagram in the background of the invention.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1 and 2, this embodiment provides an adjustable device for intelligently controlling lighting, which includes a main control board, a power adapter, a terminal device, and four types of plug boards, where the main control board is connected to the four types of plug boards, loads parameter configuration on the main control board, and executes a control command by controlling the corresponding plug boards; the four types of plugboards are connected with a lamp panel to control the lamp panel to be lightened; the power adapter supplies direct current to the main control board and the four types of plug boards through a 12V power supply line power supply; the main control board is connected with terminal equipment through WiFi or Bluetooth, and the terminal equipment is a mobile phone or a tablet; the terminal equipment is wirelessly connected with the main control panel in a WIFI/Bluetooth mode, can download parameter configuration and sends a control command.
The working mode of the main control board is as follows: firstly, the number and the type of the plugboards are checked through power-on self-test, whether faults exist or not is checked, then parameter configuration instructions including current and voltage values of all channels of the plugboards and parameter configuration of animation are received, then wireless parameters are received for parameter configuration, and then control instructions are received to control the plugboards to drive the lamp panel to light.
The plug board type 1 is a low-voltage plug board and can support 2A current and 55V voltage; the plug board type 2 is a high-voltage plug board and can support 1A current and 80V voltage; the plug board type 3 is a high-current plug board and can support 5A current and 8V voltage; the plug board type 4 is an independent LED control plug board and CAN support SPI, UART CAN and I2C communication protocols; the lamp panel comprises a head lamp panel and a tail lamp panel, wherein a TPS92662 chip is used on the head lamp panel, and a TPS929120 chip is used on the tail lamp panel; the plug board type 4 controls a single LED in a UART CAN mode, so that the animation effect is realized.
The parameter configuration of the animation can be realized by editing the PWM values of the LEDs at different time points in the form of excel tables, and then the excel tables are loaded through a mobile phone/tablet and then are sent to the main control board. The table is as follows and fills in PWM values to illustrate one animation parameter configuration:
| 0 ms | 1 ms | 2 ms | 3 ms | 4 ms | 5 ms | 6 ms | 7 ms | … | |
| LED 1 | 20% | 40% | 60% | 80% | 100% | 80% | 60% | 40% | … |
| LED 2 | 0 | 20% | 40% | 60% | 80% | 100% | 80% | 60% | … |
| LED 3 | 0 | 0 | 20% | 40% | 60% | 80% | 100% | 80% | … |
| LED 4 | 0 | 0 | 0 | 20% | 40% | 60% | 80% | 100% | … |
| LED 5 | 0 | 0 | 0 | 0 | 20% | 40% | 60% | 80% | … |
| LED 6 | 0 | 0 | 0 | 0 | 0 | 20% | 40% | 60% | … |
| … | … | … | … | … | … | … | … | … | … |
the brightness degree of a single LED is controlled by setting PWM or current in a certain time interval, namely, the animation effect is realized, and the function is completed through the fourth plug board.
The main control board is electrified to start self-checking, and the number and the types of the plug-in boards are checked, and whether faults exist or not is checked. After the self-test is ready, the standby ready receives parameter configuration instructions, including the current and voltage values of each channel of the plug board and the parameter configuration of the animation. And if the parameters are received from the WIFI/Bluetooth, performing parameter configuration. All the parameters are stored in the memory of the main control board, and in the memory, the following configuration table is used:
| channel | Plug-in board type | Current value | Value of voltage | Animation configuration |
| Channel 1 | Card type 1 | 2A | 55V | Do not support |
| Channel 2 | Card type 2 | 1A | 80V | Do not support |
| Channel 3 | Card type 3 | 5A | 8V | Do not support |
| … | … | … | … | … |
| Channel 10 | Card type 4 | 3A | 30V | Animation configuration Table 1 |
Socket type 4 may implement animation configuration.
After the configuration is completed, waiting for a control instruction, and controlling the plugboard to drive the external lamp panel.
Connecting four types of plugboards through a main control board, loading parameter configuration by the main control board, and executing a control command by controlling the corresponding plugboard; the plug board is connected with a lamp panel and controls the lamp panel to light; the plug board type 4 is an independent LED control plug board, CAN support SPI, UART CAN and I2C communication protocols, and controls the brightness degree of a single LED by setting PWM or current in a certain time interval, so that the animation configuration effect is realized; the main control board is connected with the terminal equipment through WiFi or Bluetooth, the terminal equipment and the main control board are wirelessly connected in a WIFI/Bluetooth mode, parameter configuration can be downloaded, and a control command can be sent.
Claims (7)
1. The utility model provides an adjustable is used for device of intelligent control light, including main control board, power adapter, terminal equipment and the picture peg of four kinds, its characterized in that:
the main control board is connected with the four types of plugboards, loads parameter configuration and executes a control command by controlling the corresponding plugboard;
the four types of plugboards are connected with a lamp panel to control the lamp panel to be lightened;
the four types of plugboard type 4 are independent LED control plugboards, CAN support SPI, UART CAN and I2C communication protocols, and the plugboard type 4 controls the brightness of a single LED by setting PWM or current in a certain time interval, so that the animation configuration effect is realized.
2. The adjustable device for intelligently controlling lighting of claim 1 further comprising: the power adapter supplies direct current to the main control board and the four types of plug boards through a 12V power supply line power supply.
3. An adjustable device for intelligently controlling lighting according to claim 1 or 2 wherein: the main control board is connected with the terminal equipment through WiFi or Bluetooth, and the terminal equipment can download parameter configuration and send a control command; the terminal equipment is a mobile phone or a tablet or a computer.
4. The adjustable device for intelligently controlling lighting of claim 3 wherein: the working mode of the main control board is as follows: firstly, the number and the type of the plugboards are checked through power-on self-test, whether faults exist or not is checked, then parameter configuration instructions including current and voltage values of all channels of the plugboards and parameter configuration of animation are received, then wireless parameters are received for parameter configuration, and then control instructions are received to control the plugboards to drive the lamp panel to light.
5. The adjustable device for intelligently controlling lighting of claim 4 wherein: the four types of plugboards are provided with the plugboard type 1 which is a low-voltage plugboard and can support 2A current and 55V voltage; the plug board type 2 is a high-voltage plug board and can support 1A current and 80V voltage; the plug board type 3 is a high-current plug board and can support 5A current and 8V voltage.
6. The adjustable device for intelligently controlling lighting of claim 5 wherein: the lamp panel comprises a head lamp panel and a tail lamp panel, wherein a TPS92662 chip is used on the head lamp panel, and a TPS929120 chip is used on the tail lamp panel; the plug board type 4 controls a single LED in a UART CAN mode, so that the animation effect is realized.
7. The adjustable device for intelligently controlling lighting of claim 1 further comprising: all parameters are stored in the memory of the main control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110507143.1A CN113382495A (en) | 2021-05-10 | 2021-05-10 | Adjustable device for intelligently controlling lamplight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110507143.1A CN113382495A (en) | 2021-05-10 | 2021-05-10 | Adjustable device for intelligently controlling lamplight |
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| Publication Number | Publication Date |
|---|---|
| CN113382495A true CN113382495A (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110507143.1A Pending CN113382495A (en) | 2021-05-10 | 2021-05-10 | Adjustable device for intelligently controlling lamplight |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150343969A1 (en) * | 2013-02-18 | 2015-12-03 | Yazaki Corporation | Vehicle power supply control device |
| CN105357798A (en) * | 2015-11-25 | 2016-02-24 | 江门市征极光兆科技有限公司 | Bluetooth driving power supply for low voltage LED lamp |
| CN207854240U (en) * | 2018-02-08 | 2018-09-11 | 常州星宇车灯股份有限公司 | The dynamic steering circuit for lamp of boost function is used in a kind of LED module |
| CN108621910A (en) * | 2018-01-23 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of dynamic daytime running lamps system |
| CN109757011A (en) * | 2019-03-27 | 2019-05-14 | 华域视觉科技(上海)有限公司 | General lighting box |
| CN111601427A (en) * | 2020-06-29 | 2020-08-28 | 深圳匠明科技有限公司 | LED driving chip and LED driving system |
-
2021
- 2021-05-10 CN CN202110507143.1A patent/CN113382495A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150343969A1 (en) * | 2013-02-18 | 2015-12-03 | Yazaki Corporation | Vehicle power supply control device |
| CN105357798A (en) * | 2015-11-25 | 2016-02-24 | 江门市征极光兆科技有限公司 | Bluetooth driving power supply for low voltage LED lamp |
| CN108621910A (en) * | 2018-01-23 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of dynamic daytime running lamps system |
| CN207854240U (en) * | 2018-02-08 | 2018-09-11 | 常州星宇车灯股份有限公司 | The dynamic steering circuit for lamp of boost function is used in a kind of LED module |
| CN109757011A (en) * | 2019-03-27 | 2019-05-14 | 华域视觉科技(上海)有限公司 | General lighting box |
| CN111601427A (en) * | 2020-06-29 | 2020-08-28 | 深圳匠明科技有限公司 | LED driving chip and LED driving system |
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Application publication date: 20210910 |