Direct illuminating type turn signal lamp capable of displaying battery capacity and lamp control device
A technology for turn signal lights and battery power, applied in battery/fuel cell control devices, signal devices, optical signals, etc., can solve the problem of inability to display the power of LED chips, and achieve the effect of convenient daily maintenance and charging management, and increased costs.
Active Publication Date: 2017-02-22
H A AUTOMOTIVE SYST INC
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Problems solved by technology
However, in the existing integrated car lights, a number of LED chips are usually connected in series / parallel to form an LED light source module that provides a certain function (such as a turn signal function or a position light function), and then is controlled by a control circuit of the control device. The entire LED light source module is turned on or off at the same time to achieve the corresponding lighting function requirements. Therefore, the existing integrated car lights cannot realize the power display function by independently controlling each LED chip
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[0041] In order to better understand the above technical solutions of the present invention, a further detailed description will be given below in conjunction with the drawings and embodiments.
[0042] An embodiment of the direct-ray turn signal lamp for displaying battery power of the present invention is as follows: Figure 1 to Figure 4 As shown, it includes an LED light source module 1, a direct-light concentrator 3, a lamp control device 100, and an automobile bus interface module 200 connected to an automobile bus. The automobile bus is a CAN bus or other types connected to a vehicle control computer. car central bus;
[0043] The LED light source module 1 includes several LED chips 1-x that can independently control the lighting mode, each LED chip is evenly distributed on the LED circuit board 2 along the length direction of the lamp, and the lamp control device 100 is plugged in The components are connected to the LED light source module 1, and independently control...
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The invention relates to a direct illuminating type turn signal lamp capable of displaying the battery capacity and a lamp control device, and relates to lighting of a general vehicle or arrangement of a signal device. The direct illuminating type turn signal lamp comprises an LED light source module, a direct illuminating type condensation body, the lamp control device and an automobile bus interface module; the lamp control device acquires the battery capacity parameter and a control state signal of the vehicle through the automobile bus interface module, each LED chip of the LED light source module is controlled to be turned on and off according to the battery capacity parameter and the control state of the vehicle; when the vehicle is in a driving state, the LED chips are turned on and off at the same time, and a function of the turn signal lamp is provided; when the vehicle is in a battery charging or idle state, the LED chips are turned on or flicker according to the battery capacity proportion, and a function of displaying the battery capacity is provided. An existing LED turn signal lamp is used to display the battery capacity of an electric automobile, a driver knows the battery capacity and the charging state without going into the automobile, and the daily maintenance and the charging management of the automobile battery are facilitated.
Description
technical field [0001] The invention relates to the arrangement of general vehicle lighting or signaling devices, in particular to a lamp and its control device capable of realizing the vehicle light signal function and battery power display in the vehicle signal lamp. Background technique [0002] At present, the global automotive lighting market is experiencing an unprecedented technological revolution. With the intensification of the global energy crisis, electric vehicle technology has made great progress. With the rise of electric vehicle giants such as Tesla, electric vehicles have set off a global revolution. A wave of innovation. At present, the battery power display of electric vehicles is still set in the front dashboard of the car. When the driver is outside the car, or when the car is charging, he must go inside the car to see the battery power, which brings great inconvenience to the driver. Great inconvenience. Chinese invention patent application "An Electri...
Claims
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IPC IPC(8): B60Q1/34B60L11/18
CPCB60L58/10B60Q1/34B60Q2400/20B60Q2400/30Y02T10/70
Inventor 杨威
Owner H A AUTOMOTIVE SYST INC