CN209659687U - A kind of car light mould group and car lamp device - Google Patents
A kind of car light mould group and car lamp device Download PDFInfo
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- CN209659687U CN209659687U CN201821969090.5U CN201821969090U CN209659687U CN 209659687 U CN209659687 U CN 209659687U CN 201821969090 U CN201821969090 U CN 201821969090U CN 209659687 U CN209659687 U CN 209659687U
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Abstract
The utility model discloses a kind of car light mould groups, comprising: input terminal, signal processor, illuminator, output end；Wherein, the input terminal, for receiving car light control signal；The signal processor is connect with the input terminal, for carrying out signal processing to car light control signal, obtains the car light control instruction of the car light mould group；The illuminator is connect with the signal processor, luminous for being carried out based on the car light control instruction for being directed to the car light mould group；The output end is connect with the input terminal, can be used in cascading junior's car light mould group, and car light control signal is transferred to junior's car light mould group.The utility model also provides a kind of car lamp device simultaneously.
Description
Technical field
The utility model belongs to technical field of transportation means, more particularly to a kind of car light mould group and car lamp device.
Background technique
Currently, the vehicles have become one of indispensable apparatus of people's living trip, there is electric bicycle, electronic rubs
Motorcycle, motorcycle etc., so, the car light design of these vehicles is usually that a switch control is arranged in a lamp on the market now
Circuit, this design method are more traditional, it is not easy to meet the car light demand to the road condition to become increasingly complex, and be unfavorable for
Improvement to the car light circuit of the vehicles.
Utility model content
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
The utility model embodiment provides a kind of car light mould group, and the car light mould group includes:
Input terminal, signal processor, illuminator and output end；Wherein,
The input terminal, for receiving car light control signal；
The signal processor is connect with the input terminal, for carrying out signal processing to car light control signal, is obtained
To the car light control instruction of the car light mould group；
The illuminator is connect with the signal processor, for being controlled based on the car light for being directed to the car light mould group
Instruction carries out luminous；
The output end is connect with the input terminal, can be used in cascading junior's car light mould group, and the car light is controlled
Signal is transferred to junior's car light mould group.
In above scheme, the output end includes: cascade terminal, for passing through the cascade terminal and junior's car light
Mould group is cascaded.
In above scheme, the arrangement of the illuminator is in a rectangular or shape.
In above scheme, the car light mould group includes instrument board.
The utility model embodiment also provides a kind of car lamp device, and described device is arranged on a vehicle, comprising:
Controller, for issuing car light control signal；
At least one car light mould group, the first car light mould group and the controller at least one described car light mould group are logical
Data/address bus connection is crossed, controls signal for receiving the car light by the data/address bus；
Wherein, the car light mould group includes:
Input terminal is connect with the controller, for receiving car light control signal；
Signal processor is connect with input terminal, for carrying out signal processing to car light control signal, is directed to
The car light control instruction of the same level car light mould group；
Illuminator is connect with the signal processor, for based on the car light control instruction for being directed to the same level car light mould group
It carries out luminous；
Output end is connect with the input terminal, can be used in cascading junior's car light mould group, and the car light is controlled signal
It is transferred to junior's car light mould group.
In above scheme, described device further include:
Sensor is connect, for obtaining state parameter with the controller by the first signal transmssion line；And by described
First signal transmssion line sends the state parameter to the controller；
The controller is also used to generate the car light control signal according to the state parameter received.
In above scheme, the sensor includes light sensor, for obtaining light luminance；
The controller is also used to the light luminance based on the received, generates the vehicle for controlling the car light module switch
Lamp controls signal；Alternatively, generating the vehicle for controlling the brightness value of the car light mould group for according to the light luminance received
Lamp controls signal.
In above scheme, the sensor includes steering angle sensor, and the steering for obtaining the vehicles is believed
Breath；
The car light mould group includes: left steering lamp, right turn lamp；
The controller generates when being also used to that the direction information is left-hand rotation information based on the received and controls the car light
The car light that the left steering lamp of mould group is opened controls signal；Alternatively, being also used to the direction information based on the received is right-hand rotation information
When, it generates and controls the car light control signal that the right turn lamp of the car light mould group is opened.
In above scheme, the sensor further includes range sensor, for obtaining the vehicles and preceding object
The distance of object；
The car light mould group includes: dipped headlight, high beam；
The controller is also used to the distance based on the received, when judging that the distance is less than preset distance, generates control
Make the car light control signal of the far-reaching headlamp turn-off of the car light mould group；Alternatively, being also used to the distance based on the received, institute is judged
When stating distance more than or equal to preset distance, the car light for generating the high beam unlatching for controlling the car light mould group controls signal；Alternatively,
It is also used to generate the car light control for the brightness value of dipped headlight for controlling the car light mould group according to the light luminance received
Signal.
In above scheme, described device further include:
Switch, is connect by second signal transmission line with the controller, for generating one when the switch is opened
Switching signal sends the switching signal to the controller by the second signal transmission line；
The controller is also used to receive the switching signal, issues car light based on the switching signal and controls signal.
In above scheme, the controller is also used to when not receiving the switching signal, automatically according to the traffic
The state parameter of tool and the state parameter of the car light mould group generate car light and control signal.
A kind of car light mould group provided by the embodiment of the utility model and car lamp device, the car light mould group include: input terminal,
Signal processor, illuminator, output end；Wherein, the input terminal, for receiving car light control signal；The signal processor,
It is connect with the input terminal, for carrying out signal processing to car light control signal, obtains the car light control of the car light mould group
System instruction；The illuminator is connect with the signal processor, for being carried out based on the car light control instruction for car light mould group
It shines；The output end is connect with the input terminal, can be used in cascading junior's car light mould group, and the car light is controlled and is believed
Number it is transferred to junior's car light mould group.The cascade between car light mould group so may be implemented.In this way, being needed in the car lamp device
When increasing car light mould group newly, it is only necessary to newly-increased car light mould group are directly connected to the defeated of the same level car light mould group in cascaded fashion
Outlet, and be linked into car lamp device as junior's car light mould group, at this moment car light control signal can be via original car light mould
Group is sent to junior's car light mould group, to control junior's car light mould group, therefore connected in cascaded fashion between this car light mould group
Scheme does not need to increase a new lamp lighting control circuit for newly-increased car light mould group again, while not needing to fill car light yet
The circuit board set is dismantled to increase the circuit line for being parallel to former car light mould group, therefore, can make the car light circuit of the vehicles
The simpler convenience of repacking；Further, the repacking just because of car light circuit is simple, can be different user demands or not
More improved possibility of car light are provided with road demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of car light mould group in the utility model embodiment；
Fig. 2 is the circuit theory schematic diagram of car light mould group in the utility model embodiment；
Fig. 3 is the structural schematic diagram of car lamp device in the utility model embodiment；
Fig. 4 is the structural schematic diagram of car lamp device in the utility model specific embodiment；
Fig. 5 is the structural schematic diagram of headlight in the utility model specific embodiment.
Specific embodiment
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
Novel to be described in further detail, the embodiments are a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 is the structural schematic diagram of car light mould group in the utility model embodiment, as shown in Figure 1, the car light mould group 10
It include: input terminal 101, signal processor 102, illuminator 103 and output end 104；Wherein,
The input terminal 101, for receiving car light control signal；
The signal processor 102 is connect with the input terminal 101, for controlling signal processing to the car light, is obtained
The car light control instruction of the car light mould group 10；
The illuminator 103 is connect with the signal processor 102, for based on being directed to the car light mould group 10
Car light control instruction carries out luminous；
The output end 104 is connect with the input terminal 101, can be used in cascading junior's car light mould group, and by the vehicle
Lamp control signal is transferred to junior's car light mould group.
Here, the car light mould group 10 setting on a vehicle, such as can be setting in electric bicycle, electronic rub
On all kinds of vehicles for having car light control such as motorcycle, motorcycle, car.
Here, output end 104 includes cascade terminal, for being carried out by the cascade terminal and junior's car light mould group
Cascade.
Here, the illuminator 103 of the car light mould group 10 can be one, be also possible to multiple.In the car light mould group
10 include multiple illuminators when, multiple illuminators can be arranged in scheduled shape, and specifically, the arrangement of the illuminator 103 can
Different shapes is arranged out with the vehicle or demand of the foundation vehicles itself, in some embodiments, the arrangement of illuminator 103
In rectangular；In further embodiments, the arrangement of the illuminator is in a shape.Here, the car light mould group 10 can be
Headlight, normally, the arrangement of the illuminator of the headlight is in rectangular；The car light mould group 10 is also possible to taillight, normally,
The arrangement of the illuminator of the taillight is in a shape.
Here, illuminator 103 can be made of LED (Light Emitting Diode, light emitting diode), wherein LED
The principle of luminosity of lamp is: using lumination of light emitting diode, LED is a kind of semiconductor electronic component that can convert electrical energy into luminous energy.
LED utilizes " injection electroluminescence principle " to make, and electric energy is converted directly into luminous energy, has skipped and has been converted into that step of thermal energy,
Electric light transformation efficiency is very high, and up to 60% or more, therefore, using LED not only bright but also power saving as illuminator, and stability is high.
In the present embodiment, signal processor 102 carries out signal processing according to the car light control signal received and obtains institute
The car light control instruction for stating car light mould group, in general, indicating to close with digital " 0 " in control instruction, it can be understood as, when sending
When control instruction includes digital " 0 ", corresponding 103 circuit of illuminator of digital " 0 " is disconnected, and can not provide electricity for the illuminator 103
Can, make the illuminator 103 that can not issue light；It indicates to open with digital " 1 " in control instruction, it can be understood as, it is controlled when issuing
When system instruction is comprising digital " 1 ", digital " 1 " corresponding luminophor circuit is connected, and is provided electric energy for the illuminator 103, is made the hair
Body of light issues bright.
In another embodiment, the car light control instruction can also use number combinatorics on words or single letter or alphabetical group
It closes to indicate the state for car light mould group 10.For example, the closing of headlight in car light mould group is indicated with alphabetical " A ", with alphabetical " B "
The unlatching for identifying headlight in car light mould group 10, indicates that high beam is opened with digital " 001 ", indicates that high beam closes with digital " 010 "
It closes.When the illuminator of car light mould group 10 is multiple, car light controls every signal identifiers or every two signal posts in signal
Know the luminance that symbol is used to indicate an illuminator, here, luminance includes opening or closing, alternatively, the brightness that light goes out
Deng.For example, it is assumed that including four illuminators in car light mould group 10, a signal identifiers, corresponding positions are distributed for each illuminator
On signal identifiers indicate the luminance of corresponding illuminator, for example, " 0001 " then indicates " 1 " digital in four illuminators
Corresponding illuminator is in open state, other three illuminators are in closed state.
You need to add is that the signal processor 102, may include PWM (Pulse Width Modulation pulse
Width modulated) chip, wherein PWM be using the numeral output of microprocessor come to analog circuit controlled it is a kind of very
Digital signal is parsed to obtain the analog electrical signal for being used to control car light here by effective technology using PWM chip.Example
Such as, when digital signal be " 0001 " when, can indicate 4 road car lamps, using PWM chip it is corresponding to digital signal " 1 " that
Road car lamp provides constant current.In some embodiments, it can indicate that PWM chip is corresponding by the numerical value in each digit
The power output strength grade that car light provides all the way, it is, for example, possible to use 0~F of 16 systems to indicate different power outputs
Strength grade indicates power with " F " for example, indicating that power output is zero with " 0 ", that is, power output strength grade is minimum
Output is 100%, that is, power output strength grade highest, it is to be understood that the higher car light of power output strength grade
Brightness value it is higher, that is to say, that can also with " 0 " indicate vehicle lamp brightness value be 0, with " F " indicate vehicle lamp brightness value be 100%,
So when digital signal is " 000F ", then it represents that the brightness value of the 1 to 3rd road car lamp is 0, and the brightness value of the 4th road car lamp is
100%.
Specifically, referring to Fig. 2, Fig. 2 is the circuit theory schematic diagram of car light mould group, as shown in Fig. 2, PWM connection multichannel
Car light, and PWM chip can generate multichannel electric current, so can provide controllable constant-current power supply for each road car lamp.It is to be appreciated that
Here car light can be one group of illuminator, be also possible to an illuminator.After PWM chip receives car light control signal,
Signal processing is carried out to car light control signal, obtains pwm control signal, that is, car light control instruction, the pwm control signal packet
The analog signal of constant current can be provided by what digital " 1 " parsing obtained for controllable constant-current power supply by including, so as to for this
Road car lamp provides electric energy, and the road car lamp is made to shine；The pwm control signal further includes the zero current letter parsed by digital " 0 "
Number, so that the road car lamp cannot be made to shine.It is finally reached the purpose that signal control car light is controlled according to car light.
Further, the car light mould group 10 can also be instrument board.The instrument board can be made of LED, according to LED
The state of the state instruction vehicles presented on the instrument board.For example, can indicate to hand over according to LED different colors
The state of logical tool, e.g., it is predetermined that the LED light of instruction vehicles electricity indicates that vehicles electricity has been lower than in shiny red
Value；Indicate that vehicles electricity is higher than predetermined value in bright green.For another example the left and right sides is respectively provided on the instrument board
One LED light, when the left steering lamp of car light mould group lights, the LED light in the left side of corresponding instrument board is also lighted；When car light mould
When the right turn lamp of group lights, the LED light on the right side of corresponding instrument board is also lighted.Correspondingly, when the left steering of car light mould group
When lamp is closed, the LED light in the left side of corresponding instrument board is extinguished；When the right turn lamp of car light mould group is closed, corresponding instrument
The LED light on the right side of disk is extinguished.
Further, the instrument board can also be made of display screen, indicate the friendship according to display screen display content
The state of logical tool.For example, showing 22 yards of numerical value on the speed column of display screen, then indicate that the current speed of the vehicles is 22
Code；1000 kilometers of numerical value are shown on the mileage column of display screen, then indicate that the current accumulated distance of the vehicles is 1000 kilometers.
Output end 104 can be used in cascading junior's car light mould group in car light mould group provided by the embodiment of the utility model, and
Car light control signal is transferred to junior's car light mould group.The cascade between car light mould group so may be implemented, in this way,
When car lamp device needs newly-increased car light mould group, it is only necessary to which newly-increased car light mould group is connected to the same level car light in cascaded fashion
The output end of mould group, and be linked into car lamp device as junior's car light mould group, at this moment car light control signal can be via original
Car light mould group be sent to junior's car light mould group, to control junior's car light mould group, therefore with cascade side between this car light mould group
The scheme of formula connection does not need to increase a new lamp lighting control circuit for newly-increased car light mould group again, while not needing yet
The circuit board of car lamp device is dismantled to increase the circuit line for being parallel to former car light mould group, therefore, the vehicles can be made
The simpler convenience of the repacking of car light circuit；Further, the repacking just because of car light circuit is simple, can be different user
Demand or different road demands provide more improved possibility of car light.
The utility model also provides a kind of car lamp device, and Fig. 3 is that the structure of car lamp device in the utility model embodiment is shown
It is intended to, incorporated by reference to Fig. 1 and Fig. 3, the car lamp device 1 includes: controller 11, for issuing car light control signal；At least one
Car light mould group 10, first car light mould group and the controller 11 pass through data/address bus 12 at least one described car light mould group 10
Connection controls signal for receiving the car light by the data/address bus 12；
Wherein, the car light mould group 10 includes:
Input terminal 101 is connect with the controller, for receiving car light control signal；
Signal processor 102, connect with input terminal, for carrying out signal processing to car light control signal, obtains needle
For the car light control instruction of the same level car light mould group；
Illuminator 103 is connect with the signal processor 102, for based on the car light control for being directed to the same level car light mould group 10a
System instruction carries out luminous；
Output end 104 is connect with the input terminal 101, can be used in cascading junior's car light mould group 10b, and by the vehicle
Lamp control signal is transferred to junior's car light mould group.Here, data/address bus is to be used for transmission data information, specifically, is used for
The car light that transmission control unit (TCU) 11 issues controls digital signal.
Here, the controller 11 can be ECU (Electronic Control Unit, electronic control unit), be called
Car running computer, by large-scale integrateds such as microprocessor, memory, input/output interface, the shaping of analog-digital converter level-one, drivings
Circuit composition.
Further, referring to Fig. 4, Fig. 4 is the structural schematic diagram of car lamp device in the utility model specific embodiment, such as
Shown in Fig. 4, the car lamp device 1 includes headlight 10a, taillight 10b and instrument board 10c, headlight 10a, taillight 10b and instrument board
It is cascaded between 10c by data/address bus 12, can receive the car light issued from controller 11 and control signal.Correspondingly,
Controller 11 can receive the state parameter of the vehicles, and here, the state parameter of the vehicles includes locating for the vehicles
The light luminance of environment, the direction information of the vehicles, the vehicles are at a distance from front obstacle etc.；Car light can also be received
The state parameter of mould group, or determine the state parameter of car light mould group；Here, the state parameter of car light mould group includes car light mould group
Middle illuminator is in the state opened or closed, the shape opened or closed that left steering lamp or right turn lamp are in car light mould group
The luminance state etc. of illuminator in state, car light mould group.
Specifically, referring again to Fig. 4, described device further includes sensor 13, by the first signal transmssion line 15 with it is described
Controller 11 connects, and the controller 11 receives the state parameter of the vehicles, and Ke Yiwei obtains institute using the sensor 13
The state parameter of the vehicles is stated, and the vehicles are sent to the controller 11 by first signal transmssion line 15
State parameter, the controller 11 receives the state parameter for the vehicles that the sensor 13 is sent.Further
Ground, the controller 11 are also used to the state parameter according to the vehicles received, generate the car light control letter
Number.
Specifically, the controller 11 receives the state parameter of car light mould group, Ke Yiwei, by installing in car light mould group
To detect the sensing unit of car light mould group state, to obtain the state parameter of car light mould group.For example, the unlatching of car light mould group or
It closes, the state parameters such as brightness of each illuminator can be by the sensing unit to detect car light mould group state in car light mould group
It obtains, and the state parameter for the car light mould group that will acquire feeds back to controller 11.
Specifically, referring again to Fig. 4, described device further includes switch 14, passes through second signal transmission line 16 and controller
11 connections, wherein register is installed in the circuit of switch 14, here, the register can be used for saving the switch of switch 14
Signal, the switching signal can be used to characterize the state parameter of car light mould group, for example, car light mould group opens or closes state etc..
Here, the controller 11 determines the state parameter of car light mould group, and Ke Yiwei will be described in preservation by the register timing
Switching signal reports to controller 11, or reads the switching signal of preservation in a register by controller 11, and foundation should
The switching signal of preservation determines the state parameter of the car light mould group.
In this way, the state parameter that the vehicles can be enabled to obtain based on sensor, automatically generates car light control signal,
To realize the intelligence of car light control based on the car light control signal control car light mould group automatically generated.
In one embodiment, the sensor 13 includes light sensor, for obtaining light luminance；The controller
11, it is also used to generate the car light control signal for controlling the switch of the car light mould group according to the light luminance received.Example
Such as, when the light luminance that the controller 11 receives is less than predetermined luminance, the unlatching for controlling the car light mould group is generated
Car light control signal；When the light luminance that the controller 11 receives is more than or equal to predetermined luminance, control institute is generated
State the car light control signal of the closing of car light mould group.Alternatively, the controller 11, is also used to bright according to the light received
Degree generates the car light control signal for controlling the brightness value of the car light mould group.For example, the controller 11 receive it is described bright
Degree determines the brightness value of the corresponding car light mould group of the brightness according to the brightness, generates and controls the right with this of the car light mould group
The car light of the brightness of brightness value is answered to control signal.
Here, the sensor 13 can also include range sensor, for obtaining the vehicles and preceding object
The distance of object；The car light mould group includes: dipped headlight, high beam；In the state that the car light mould group is opened, the controller
11, it is also used to the distance based on the received, when judging that the distance is less than preset distance, generates and controls the car light mould group
The car light of far-reaching headlamp turn-off controls signal；Alternatively, being also used to the distance based on the received, it is pre- to judge that the distance is less than or equal to
When set a distance, generates and control the car light control signal that the high beam of the car light mould group is opened；It is received alternatively, being also used to basis
The light luminance, generate and control the car light of the brightness value of dipped headlight of the car light mould group and control signal.In this way, can be certainly
The opening and closing of dynamic control high beam, avoid driver because forget to turn on or close high beam and caused by traffic accident；
At the same time it can also automatically control the brightness value of dipped headlight according to the light intensity of external environment, in this way, not being too dark in light
In the case where can suitably reduce the intensity of illumination of dipped headlight, save car light energy consumption for the vehicles.
In another embodiment, the sensor 13 includes steering angle sensor, for obtaining the vehicles
Direction information；The car light mould group includes: left steering lamp, right turn lamp；The controller 11 is also used to institute based on the received
When to state direction information be left-hand rotation information, generate and control the car light that the left steering lamp of the car light mould group is opened and control signal；Alternatively,
It is also used to according to the direction information that receives when being right-hand rotation information, generates and control the right turn lamp of the car light mould group and open
Car light control signal.In this way, the unlatching of left steering lamp and right turn lamp when turning to can be automatically controlled, avoid because driving
Person forget to turn on turn signal and caused by traffic accident.
Further, referring again to Fig. 4, described device can also include switch 14, by second signal transmission line 16 and
The controller 11 connects, and for generating a switching signal when the switch is opened, passes through the second signal transmission line
16 send the switching signal to the controller 11；The controller 11, is also used to receive the switching signal, based on described
Switching signal issues car light and controls signal.
Based on this, the controller 11 is also used to when not receiving the switching signal, automatically according to the traffic work
The state parameter of tool and the state parameter of car light mould group generate car light and control signal.
The switching signal has the first priority, the state parameter of the vehicles and the state parameter of car light mould group
With the second priority, first priority is higher than the second priority；If in a reception to switching signal and traffic
The state parameter of tool and the state parameter of car light mould group generate car light according to switching signal and control signal then according to priority；
If only receiving switching signal a moment, or only receive the state parameter of the vehicles and the state ginseng of car light mould group
Number generates car light and controls signal then according to the state parameter of the state parameter and car light mould group of switching signal or the vehicles.
For example, driver carries out forgetting to open pole changer in steering procedure, that is to say, that the control in following scene
Device 11 processed does not receive the switching signal, if at this point, the vehicles are turning right, and the car light mould group of the vehicles
State is right turn lamp closed state, then generates a control right turn automatically according to right-hand rotation information and right turn lamp closing information
The car light that lamp is opened controls signal, and control right turn lamp is opened, that is to say, that does not receive the switch in the controller 11
Under the premise of signal, the controller 11 is by state parameter (right-handed state) and car light mould group according to the vehicles simultaneously
State parameter (right turn lamp closed state) generate car light control signal (car light that control right turn lamp is opened control letter
Number).It is that the vehicles are turning right, and the state of the car light mould group of the vehicles is right turn lamp there are also a kind of situation
The state that closing but left steering lamp are opened then closes automatically according to right-hand rotation information and right turn lamp and left steering lamp opening imformation produces
A raw car light controls signal, and control left steering lamp is closed right turn lamp simultaneously and opened.Certainly, in practical applications, car light control
Signal processed can be the signals such as various car light open and close and brightness regulation, to adapt to the state that the vehicles currently drive, protect
It is correct to demonstrate,prove car light control.In this way, not only ensure that traffic safety, and be based on the switching signal is not received before
It puts, car light control signal is analyzed status information and generated to 11 ability of controller, reduces the redundancy of controller 11
Processing.
As another embodiment, the car lamp device 1 further include: power supply mould group, the power supply Mo Zu respectively with the biography
Sensor, the controller, car light mould group connection, the respectively described sensor, the controller and the car light mould group mention
For electric energy.
Here, the power supply mould group can be battery, can be relay or it is any can be that car lamp device 1 provides
The device of power.
Car lamp device provided by the embodiment of the utility model at least has following advantageous effects: practical new by this
The car lamp device that type embodiment provides has car light mould group and controller, and the controller is for issuing car light control signal；This
The output end of the car light mould group of grade car light mould group is connect with the input terminal of junior's car light mould group, can cascade junior's car light mould group,
And the car light module signal is transferred to junior's car light mould group, in this way, the cascade between car light mould group is realized, in this way, in institute
When stating car lamp device and needing newly-increased car light mould group, it is only necessary to directly be connected to newly-increased car light mould group in cascaded fashion described
The output end of car light mould group, and being linked into car lamp device as junior's car light mould group, at this moment car light control signal can be via
Original car light mould group is sent to junior's car light mould group, to control junior's car light mould group, therefore with cascade between this car light mould group
The scheme that connects of mode do not need to increase a new lamp lighting control circuit for newly-increased car light mould group again, while also not
It needs to dismantle the circuit board of car lamp device to increase the circuit line for being parallel to former car light mould group, therefore, traffic work can be made
The simpler convenience of repacking of the car light circuit of tool；Further, the repacking just because of car light circuit is simple, can be difference
User demand or different road demands provide more improved possibility of car light.
The car light mould group and car lamp device provided based on the above embodiment, the utility model also provide a specific embodiment with
Further illustrate the car light mould group locomotive light device of the utility model, specifically, by taking electric bicycle as an example, electric bicycle is made
For the important people's livelihood vehicles, and because of its low-carbon, economy, energy conservation and convenient and well received.
Referring to Fig. 4, as shown in figure 4, the car lamp device of the electric bicycle includes switch 14, sensor 13, control
Device 11 processed, instrument board 10c, headlight 10a, taillight 10b, data/address bus 12.
Here, switch 14 can be stacked switch, and controller 11 can be ECU.ECU receives switching signal at the same time, hands over
The state parameter (such as ambient light intensity) of logical tool and state parameter (brightness of car light and/or the bright light combination of car light mould group
Deng) when, the control signal of car light mould group is preferentially generated according to the switching signal of stacked switch generation；It is run jointly not receiving group
When the switching signal of pass, at the same combined etc. using the brightness of ambient light intensity and car light and/or bright light adjust vehicle lamp brightness with
Bright light integrated mode.
It is understood that current drivers' operation mode can be understood as the state parameter of the above-mentioned vehicles,
It is exactly driving states, for example, turning left, is turning right.
Referring to Fig. 5, Fig. 5 is the structural schematic diagram of headlight in the utility model specific embodiment, as shown in figure 5, here,
Headlight includes 8 illuminators, and the illuminator on the left side is left steering lamp 1001, and the illuminator on the right is right turn lamp 1002, other 6
A illuminator arrangement be in 3*2 matrix type, upper discharge body of light be dipped headlight L1, L2, L3, lower discharge body of light be high beam H1,
H2, H3, the sensor 13 include light sensor, steering angle sensor, range sensor；Wherein, the light level
Device is used to obtain the direction information of the vehicles, the distance for obtaining light luminance, the steering angle sensor
Sensor, for obtaining the vehicles at a distance from front obstacle.When driver opens the turn signal in stacked switch
When switch, ECU control car light enters steering pattern, controls headlight 10a and taillight the 10b side steering indicating light installed flashing in turned direction one, and
And open simultaneously L1, H1 or L3, H3 come illuminate turn to a side direction the visual field, while taillight 10b illuminator arrangement be in one
Font can roll refreshing prompt front vehicle turn direction.
In another embodiment, when driver turns but forgets to control pole changer but steering angle sensor detects
When go to action, ECU meeting active control car light mould group enters steering pattern, for example, the open signal of left steering lamp is issued, with certainly
It is dynamic to open the left steering lamp；Alternatively, the open signal of right turn lamp is issued, to automatically turn on the right turn lamp.
In another embodiment, referring again to 4 and Fig. 5, driver can also be switched by stacked switch distance light and
Dipped beam, for example, being opened using dipped beam lamp switch corresponding in stacked switch, to switch dipped beam, wherein in car light mould group 10a
L1, L2, L3 are lighted simultaneously；Alternatively, opened using dipped beam lamp switch corresponding in stacked switch, to switch distance light, wherein vehicle
H1, H2, H3 in lamp mould group 10a are lighted simultaneously.Alternatively, non-attended light optical mode can also be switched to by stacked switch 14
Formula, at this point, ECU by light sensor and range sensor can with the intensity of accurate judgement current environment light and opposed vehicle or
The distance of pedestrian, to switch distance-light and its brightness.
Here, the indicator light of instrument board 10c is made of low-power LED, prompts the state when front car light and the state of driving,
Headlight and taillight is cooperateed with to control together by ECU, externally only signal is defeated all the way for needs in addition to general supply positive and negative anodes by instrument board 10c here
Enter and be used to cascade all the way the signal output line of next stage car light mould group, that is, data/address bus can be realized.
Here, headlight 10a, taillight 10b all use IC design, externally only need all the way in addition to general supply positive and negative anodes
Signal input and the data/address bus 12 for being used to cascade next stage car light mould group all the way.
In this way, headlight 10a, taillight 10b etc. can be connected in series and not limit cascade order by data/address bus 12.Therefore,
So that the repacking of car light circuit is eased.
The present embodiment is that a kind of car light control design case of intelligent integral is provided for electric bicycle, and sensor is added,
The variation of current environment is detected by sensor and makes reasonable car light control strategy, and the car light of human factor error is avoided to perform fighting
Mode influences other pedestrian's rolling stocks, and the control of more illuminators also may be implemented, to change illumination mode, expands driver
Traffic safety is improved in the visual field of driving at night.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (11)
1. a kind of car light mould group, which is characterized in that the car light mould group includes:
Input terminal, signal processor, illuminator and output end；Wherein,
The input terminal, for receiving car light control signal；
The signal processor is connect with the input terminal, for carrying out signal processing to car light control signal, obtains institute
State the car light control instruction of car light mould group；
The illuminator is connect with the signal processor, for based on the car light control instruction for being directed to the car light mould group
It carries out luminous；
The output end is connect with the input terminal, can be used in cascading junior's car light mould group, and the car light is controlled signal
It is transferred to junior's car light mould group.
2. car light mould group according to claim 1, which is characterized in that the output end includes: cascade terminal, for passing through
The cascade terminal is cascaded with junior's car light mould group.
3. car light mould group according to claim 1, which is characterized in that the arrangement of the illuminator is in a rectangular or word
Shape.
4. car light mould group according to claim 1, which is characterized in that the car light mould group includes instrument board.
5. a kind of car lamp device, which is characterized in that described device is arranged on a vehicle, comprising:
Controller, for issuing car light control signal；
At least one car light mould group, first car light mould group and the controller at least one described car light mould group pass through number
It is connected according to bus, controls signal for receiving the car light by the data/address bus；
Wherein, the car light mould group includes:
Input terminal is connect with the controller, for receiving car light control signal；
Signal processor is connect with input terminal, for carrying out signal processing to car light control signal, obtains being directed to the same level
The car light control instruction of car light mould group；
Illuminator is connect with the signal processor, for being carried out based on the car light control instruction for being directed to the same level car light mould group
It shines；
Output end is connect with the input terminal, can be used in cascading junior's car light mould group, and car light control signal is transmitted
To junior's car light mould group.
6. device according to claim 5, which is characterized in that described device further include:
Sensor is connect, for obtaining state parameter with the controller by the first signal transmssion line；And pass through described first
Signal transmssion line sends the state parameter to the controller；
The controller is also used to generate the car light control signal according to the state parameter received.
7. device according to claim 6, which is characterized in that the sensor includes light sensor, for obtaining light
Line brightness；
The controller is also used to the light luminance based on the received, generates the car light control for controlling the car light module switch
Signal processed；Alternatively, generating the car light control for controlling the brightness value of the car light mould group for according to the light luminance received
Signal processed.
8. device according to claim 6, which is characterized in that the sensor includes steering angle sensor, for obtaining
Take the direction information of the vehicles；
The car light mould group includes: left steering lamp, right turn lamp；
The controller generates when being also used to that the direction information is left-hand rotation information based on the received and controls the car light mould group
Left steering lamp open car light control signal；Alternatively, be also used to based on the received the direction information be right-hand rotation information when, produce
The car light that the raw right turn lamp for controlling the car light mould group is opened controls signal.
9. device according to claim 7, which is characterized in that the sensor further includes range sensor, for obtaining
The vehicles are at a distance from front obstacle；
The car light mould group includes: dipped headlight, high beam；
The controller is also used to the distance based on the received, when judging that the distance is less than preset distance, generates control institute
State the car light control signal of the far-reaching headlamp turn-off of car light mould group；Alternatively, be also used to the distance based on the received, judgement it is described away from
When from being more than or equal to preset distance, generating and controlling the car light control signal that the high beam of the car light mould group is opened；Alternatively, also using
Letter is controlled according to the light luminance received, generating the car light for controlling the brightness value of dipped headlight of the car light mould group
Number.
10. device according to claim 5, which is characterized in that described device further include:
Switch, is connect by second signal transmission line with the controller, for generating a switch when the switch is opened
Signal sends the switching signal to the controller by the second signal transmission line；
The controller is also used to receive the switching signal, issues car light based on the switching signal and controls signal.
11. device according to claim 10, which is characterized in that the controller is also used to do not receiving the switch
When signal, the state parameter of state parameter and the car light mould group automatically according to the vehicles generates car light control letter
Number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821969090.5U CN209659687U (en) | 2018-11-27 | 2018-11-27 | A kind of car light mould group and car lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821969090.5U CN209659687U (en) | 2018-11-27 | 2018-11-27 | A kind of car light mould group and car lamp device |
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| Publication Number | Publication Date |
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| CN209659687U true CN209659687U (en) | 2019-11-19 |
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ID=68517293
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821969090.5U Active CN209659687U (en) | 2018-11-27 | 2018-11-27 | A kind of car light mould group and car lamp device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979396A (en) * | 2019-12-25 | 2020-04-10 | 斯比夫（西安）照明技术有限公司 | Railway locomotive headlight |
| CN113966048A (en) * | 2021-10-20 | 2022-01-21 | 摩拜(北京)信息技术有限公司 | Front lamp illumination control method and device of electric bicycle and electric bicycle |
-
2018
- 2018-11-27 CN CN201821969090.5U patent/CN209659687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979396A (en) * | 2019-12-25 | 2020-04-10 | 斯比夫（西安）照明技术有限公司 | Railway locomotive headlight |
| CN113966048A (en) * | 2021-10-20 | 2022-01-21 | 摩拜(北京)信息技术有限公司 | Front lamp illumination control method and device of electric bicycle and electric bicycle |
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