CN207560388U - Changes in temperature colored lights control device and system - Google Patents
Changes in temperature colored lights control device and system Download PDFInfo
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- CN207560388U CN207560388U CN201721346865.9U CN201721346865U CN207560388U CN 207560388 U CN207560388 U CN 207560388U CN 201721346865 U CN201721346865 U CN 201721346865U CN 207560388 U CN207560388 U CN 207560388U
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Abstract
The utility model provides a kind of changes in temperature colored lights control device and system.The equipment includes main control unit, driving unit, wireless communication unit；Driving unit includes the first driving circuit and the second driving circuit, and the first driving circuit is electrically connected with cool colour lamp bead cool colour lamp bead to be driven to shine, and the second driving circuit is electrically connected that warm colour lamp bead is driven to shine with warm colour lamp bead；Main control unit is electrically connected with driving unit, to adjust the output voltage PWM duty cycle of the first driving circuit and/or second driving circuit, controls the luminance of cool colour lamp bead and/or warm colour lamp bead；Wireless communication unit is electrically connected with main control unit, and is connect with wireless remote controller and/or communication apparatus communication, receives dimming commands with corresponding, main control unit is made to be dimmed according to dimming commands.The device intelligence degree is high, can carry out invariable power light modulation according to dimming commands, changes in temperature colored lights is made to be operated in optimum state, improves service life.
Description
Technical field
The utility model is related to lighting control technique fields, in particular to a kind of changes in temperature colored lights control device and are
System.
Background technology
With the continuous development of science and technology, LED (Light-Emitting Diode, light emitting diode) lamps are because with hair
The advantages of optical property is good and environmentally protective is widely used in illumination or furnishing fields.But with regard to LED light itself, still
And there is many technical problems to need to solve, wherein the service life of LED light and using effect problem are one extremely heavy
The problem of wanting.
For now, usually used LED light is all based on directly controlling using the lamp of power supply power supply light emitting on the market
For device come what is controlled, this lamp controller intelligence degree is not high, and the specific luminance of LED light can not be controlled,
So as to can not specifically recognize whether the energy consumption of the LED light is best, whether the working condition of the LED light is best and should
Situations such as service life of LED light, easily causes energy waste, reduces LED light service life.
Utility model content
In order to overcome above-mentioned deficiency of the prior art, the purpose of this utility model is to provide a kind of controls of changes in temperature colored lights
Equipment and system.The changes in temperature colored lights control device degree of intelligence is high, can be performed in accordance with perseverance according to the dimming commands of user
Power dims, and so as to which the lamp under corresponding control be made to be operated in optimum state, reduces energy consumption, improves the service life of lamp.
For changes in temperature colored lights control device, the utility model preferred embodiment provides a kind of changes in temperature colored lights control and sets
Standby, the changes in temperature colored lights control device includes main control unit, driving unit, wireless communication unit；
The driving unit includes the first driving circuit and the second driving circuit, first driving circuit and cool colour lamp bead
It is electrically connected, for the cool colour lamp bead to be driven to shine；
Second driving circuit is electrically connected with warm colour lamp bead, for the warm colour lamp bead to be driven to shine；
The main control unit is electrically connected with the driving unit, for adjusting the first driving circuit output voltage
The PWM duty cycle of PWM duty cycle and/or the second driving circuit output voltage, to control the cool colour lamp bead and/or described
The luminance of warm colour lamp bead；
The wireless communication unit is electrically connected with the main control unit, the wireless communication unit and wireless remote controller
And/or communication apparatus communication connection, for receiving the light modulation got from the wireless remote controller and/or the communication equipment
Instruction, makes the main control unit be dimmed according to the dimming commands to the cool colour lamp bead and/or the warm colour lamp bead.
In the utility model preferred embodiment, above-mentioned changes in temperature colored lights control device further includes monitoring unit；
The monitoring unit is electrically connected respectively with the driving unit and the wireless communication unit, described for passing through
Wireless communication unit is electric by the PWM duty cycle of the first driving circuit output voltage monitored and/or second driving
The PWM duty cycle of road output voltage is sent to the wireless remote controller and/or the communication equipment.
In the utility model preferred embodiment, above-mentioned wireless communication unit include radio frequency chip, crystal oscillator and
Antenna circuit；
The crystal oscillator is electrically connected by two starting of oscillation capacitances and the radio frequency chip, for the radio frequency core
Piece provides the fundamental clock frequency of frequency multiplication of phase locked loop；
The radio frequency chip is electrically connected with the antenna circuit, is received for passing through the antenna circuit from described wireless
Radiofrequency signal that remote control and/or the communication equipment are sent will be by the radio frequency chip by the antenna circuit
It manages obtained radiofrequency signal and is sent to the wireless remote controller and/or the communication equipment.
In the utility model preferred embodiment, above-mentioned radio frequency chip is wafer structure, and the crystal oscillator is 16M
Crystal oscillator.
In the utility model preferred embodiment, above-mentioned driving circuit includes LED constant current chip；
The PWM input terminals of the LED constant current chip are electrically connected with the main control unit, for being obtained from the main control unit
Take corresponding pwm signal；
The drive output of the LED constant current chip and the cool colour lamp bead or warm colour lamp bead are electrically connected, for according to
The corresponding output voltage PWM duty cycle of the pwm signal dims the cool colour lamp bead or warm colour lamp bead.
In the utility model preferred embodiment, above-mentioned changes in temperature colored lights control device further includes power supply unit, the confession
Electric unit is electrically connected respectively with main control unit, driving unit, wireless communication unit and monitoring unit, for the master control list
First, described driving unit, the wireless communication unit and the monitoring unit provide electric energy.
In the utility model preferred embodiment, above-mentioned cool colour lamp bead is integrated in a light bulb with the warm colour lamp bead,
The number of the cool colour lamp bead in wherein each light bulb is at least one, and the number of the warm colour lamp bead is at least one.
For cold-warm color lamp control system, the utility model preferred embodiment provides a kind of changes in temperature colored lights control system
System, the cold-warm color lamp control system includes wireless remote controller and/or communication equipment and the control of above-mentioned changes in temperature colored lights is set
It is standby；
The wireless remote controller and/or the communication equipment are communicated to connect with the changes in temperature colored lights control device, are used for
Dimming commands are sent to the changes in temperature colored lights control device to control the changes in temperature colored lights control device to cool colour lamp bead and/or warm up
Colored lights pearl is dimmed or is received the PWM duties for the first driving circuit output voltage that the changes in temperature colored lights control device is sent
Than and/or the second driving circuit output voltage PWM duty cycle.
In the utility model preferred embodiment, above-mentioned communication equipment includes gateway device and server；
The gateway device is communicated to connect with the changes in temperature colored lights control device, and the server leads to the gateway device
Letter connection, the first driving circuit sent so that the changes in temperature colored lights control device is obtained and stored by the gateway device export
The PWM duty cycle of the PWM duty cycle of voltage and/or the second driving circuit output voltage.
In the utility model preferred embodiment, above-mentioned communication equipment further includes mobile terminal；
The mobile terminal is connect with the server communication, with by the server and the gateway device to described
Changes in temperature colored lights control device sends dimming commands or obtains the first driving circuit output voltage in the changes in temperature colored lights control device
PWM duty cycle and/or the second driving circuit output voltage PWM duty cycle.
In terms of existing technologies, the utility model preferred embodiment provide a kind of changes in temperature colored lights control device and
System has the advantages that：The changes in temperature colored lights control device degree of intelligence is high, can be according to the dimming commands pair of user
Ground is answered to carry out invariable power light modulation, so as to which the lamp under corresponding control be made to be operated in optimum state, reduction energy consumption improves making for lamp
Use the service life.Specifically, the changes in temperature colored lights control device includes main control unit, driving unit and wireless communication unit, the drive
Moving cell includes the first driving circuit and the second driving circuit, and first driving circuit is by being electrically connected with cool colour lamp bead
Mode drives the cool colour lamp bead to shine, and second driving circuit passes through the side with being electrically connected with warm colour lamp bead
Formula drives the warm colour lamp bead to shine.The main control unit and the driving unit are electrically connected, for adjusting described the
The PWM duty cycle of the PWM duty cycle of one drive circuit output voltage and/or the second driving circuit output voltage, with control
The luminance of the cool colour lamp bead and/or the warm colour lamp bead.The wireless communication unit electrically connects with the main control unit
It connects, the wireless communication unit is connect with wireless remote controller and/or communication apparatus communication, for receiving from the wireless remote control
The dimming commands that device and/or the communication equipment are got make the main control unit according to the dimming commands to described cold
Colored lights pearl and/or the warm colour lamp bead are dimmed, so that it is guaranteed that the cool colour lamp bead and the warm colour lamp bead can be in most
The state that good invariable power shines reduces energy consumption, improves the service life of lamp.
For the above-mentioned purpose of the utility model, feature and advantage is enable to be clearer and more comprehensible, the utility model cited below particularly compared with
Good embodiment, and attached drawing appended by cooperation, are described in detail below.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to the utility model claims protection domain as, for those of ordinary skill in the art, do not paying
Under the premise of creative work, other relevant attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is a kind of block diagram of cold-warm color lamp control system that the utility model preferred embodiment provides.
Fig. 2 is a kind of side of the changes in temperature colored lights control device shown in Fig. 1 that the utility model preferred embodiment provides
Frame schematic diagram.
Fig. 3 is that a kind of box of wireless communication unit shown in Fig. 2 that the utility model preferred embodiment provides shows
It is intended to.
Fig. 4 is the another kind of the changes in temperature colored lights control device shown in Fig. 1 that the utility model preferred embodiment provides
Block diagram.
Fig. 5 is a kind of block diagram of driving circuit that the utility model preferred embodiment provides.
Fig. 6 is another block diagram of cold-warm color lamp control system that the utility model preferred embodiment provides.
Icon：10- cold-warm color lamp control systems；100- changes in temperature colored lights control devices；200- wireless remote controllers；300- leads to
Believe equipment；310- gateway devices；320- servers；330- mobile terminals；110- wireless communication units；120- main control units；
130- driving units；140- monitoring unit；150- power supply units；111- radio frequency chips；112- crystal oscillators；113- antenna electrics
Road；The first driving circuits of 131-；132- cool colour lamp beads；The second driving circuits of 133-；134- warm colour lamp beads.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing
Description, and it is not intended that instruction or hint relative importance.
It is high how to provide a kind of degree of intelligence, invariable power light modulation can be performed in accordance with according to the dimming commands of user, from
And the lamp under corresponding control is made to be operated in optimum state, energy consumption is reduced, improves the changes in temperature colored lights control of the service life of lamp
Equipment and system are the technical issues of being badly in need of solving to those skilled in the art.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the utility model.In the absence of conflict, under
Feature in the embodiment and embodiment stated can be combined with each other.
Fig. 1 is please referred to, is a kind of box for the cold-warm color lamp control system 10 that the utility model preferred embodiment provides
Schematic diagram.In the utility model embodiment, 10 degree of intelligence of cold-warm color lamp control system is high, can be according to the tune of user
Light instruction accordingly carries out invariable power light modulation to changes in temperature colored lights, so that it is guaranteed that cold under the cold-warm color lamp control system 10 control
Warm colour lamp can be operated in optimum state, reduce energy consumption, improve the service life of the changes in temperature colored lights.Specifically, it is described
Cold-warm color lamp control system 10 includes wireless remote controller 200 and/or communication equipment 300 and changes in temperature colored lights control device 100,
The wireless remote controller 200 and/or the communication equipment 300 pass through wireless network and the changes in temperature colored lights control device 100
Communication connection, by sending dimming commands to the changes in temperature colored lights control device 100, to be set the changes in temperature colored lights to be controlled to control
Standby 100 pairs of changes in temperature colored lights dim or receive the work for the changes in temperature colored lights that the changes in temperature colored lights control device 100 is sent
The PWM duty cycle of voltage is monitored in real time for the working condition to the changes in temperature colored lights.In the present embodiment, the nothing
Line remote control 200 may be, but not limited to, RF remote controlers, infrared remote controller etc.；The communication equipment 300 can be, but
It is not limited to, the network equipment, user terminal etc..
Fig. 2 is please referred to, is the changes in temperature colored lights control device shown in Fig. 1 of the utility model preferred embodiment offer
A kind of 100 block diagram.In the utility model embodiment, the changes in temperature colored lights includes cool colour lamp and warm colour lamp, described
The light that changes in temperature colored lights is sent out is that the warm colour light that the cool colour light that the cool colour lamp is sent out and the warm colour lamp are sent out is mutually mixed to obtain
Light, wherein the cool colour lamp is made of at least one cool colour lamp bead 132, the warm colour lamp is by least one warm colour lamp bead 134
Composition.Therefore, the changes in temperature colored lights control device 100 can be by controlling the cool colour lamp bead 132 and/or the warm colour lamp bead
The mode of 134 luminance, to ensure that best perseverance can be in by the cool colour lamp bead 132 and the warm colour lamp bead 134
The state of power light-emitting so as to which the changes in temperature colored lights be made to be in best working condition, reduces energy consumption, improves the changes in temperature
The service life of colored lights.
Specifically, it is single to include wireless communication unit 110, main control unit 120 and driving for the changes in temperature colored lights control device 100
Member 130.Wherein described wireless communication unit 110 is used for logical with the wireless remote controller 200 and/or the communication equipment 300
Letter connection, to receive the dimming commands that the wireless remote controller 200 and/or the communication equipment 300 are sent, the master control list
Member 120 for control the driving unit 130 to the luminance of the cool colour lamp bead 132 and/or the warm colour lamp bead 134 into
Row adjustment, the driving unit 130 are used to that the cool colour lamp bead 132 and/or the warm colour lamp bead 134 to be driven to shine.
In the present embodiment, the driving unit 130 includes the first driving circuit 131 and the second driving circuit 133, described
First driving circuit 131 is electrically connected with the cool colour lamp bead 132, for the cool colour lamp bead 132 to be driven to shine；It is described
Second driving circuit 133 is electrically connected with the warm colour lamp bead 134, for the warm colour lamp bead 134 to be driven to shine.
In the present embodiment, the main control unit 120 is electrically connected with the driving unit 130, for adjusting the drive
The PWM duty cycle of first driving circuit, 131 output voltage and/or 133 output voltage of the second driving circuit in moving cell 130
PWM duty cycle, with the corresponding luminance for controlling the cool colour lamp bead 132 and/or the warm colour lamp bead 134.It is wherein described
Output voltage is the operating voltage for being applied to the cool colour lamp bead 132 or the warm colour lamp bead 134, first driving circuit
The sum of the PWM duty cycle of 131 output voltages and the PWM duty cycle of 133 output voltage of the second driving circuit are no more than
100%.Specifically, if the PWM duty cycle of 131 output voltage of the first driving circuit is 30%, the second driving electricity
The numberical range of the PWM duty cycle of 133 output voltage of road is 0%~70%, and concrete numerical value can be 50%, or
70%；If the PWM duty cycle of 131 output voltage of the first driving circuit is 50%, second driving circuit 133 exports
The numberical range of the PWM duty cycle of voltage is 0%~50%, and concrete numerical value can be 20%, or 50%.Wherein,
When the PWM of the PWM duty cycle and 133 output voltage of the second driving circuit of 131 output voltage of the first driving circuit is accounted for
When the sum of sky ratio is equal to 100%, the brightness of corresponding changes in temperature colored lights will remain in most bright state, if desired continue to increase institute at this time
The PWM duty cycle of 133 output voltage of the second driving circuit is stated, then corresponding reduction first driving circuit 131 is needed to export electricity
The PWM duty cycle of pressure makes PWM duty cycle and the described second driving of 131 output voltage of the first driving circuit after adjustment
The sum of PWM duty cycle of 133 output voltage of circuit is maintained at the state no more than 100%.
In the present embodiment, the wireless communication unit 110 is electrically connected with the main control unit 120, the channel radio
Letter unit 110 is communicated to connect by wireless network and the wireless remote controller 200 and/or the communication equipment 300, for connecing
The dimming commands got from the wireless remote controller 200 and/or the communication equipment 300 are received, make the main control unit 120
According to PWM duty cycle of the dimming commands to 131 output voltage of the first driving circuit and/or second driving circuit
The PWM duty cycle of 133 output voltages is adjusted, so as to fulfill to the cool colour lamp bead 132 and/or the warm colour lamp bead 134
It is dimmed, it is ensured that the cool colour lamp bead 132 and the warm colour lamp bead 134 stated can be in best invariable power luminance.
Fig. 3 is please referred to, is the wireless communication unit shown in Fig. 2 110 that the utility model preferred embodiment provides
A kind of block diagram.In the present embodiment, the wireless communication unit 110 includes radio frequency chip 111, crystal oscillator 112
And antenna circuit 113, the wireless communication unit 110 pass through the radio frequency chip 111, the crystal oscillator 112 and described
Reception and transmission to data are realized in electric connection between antenna circuit 113.
Specifically, the crystal oscillator 112 is electrically connected by two starting of oscillation capacitances and the radio frequency chip 111, is used
In the fundamental clock frequency that frequency multiplication of phase locked loop is provided to the radio frequency chip 111.The crystal oscillator 112 draws including four
Foot, four pins are respectively 1 pin, 2 pins, 3 pins and 4 pins, pass through one between 1 pin and 3 pin
Starting of oscillation capacitance C1 is electrically connected, and is electrically connected between 2 pin and 4 pin by a starting of oscillation capacitance C2,3 pin
Be electrically connected with 4 pin, 1 pin and 2 pin respectively with the XTAL1 pins in the radio frequency chip 111 and
XTAL2 pins are electrically connected, so as to provide the fundamental clock frequency of frequency multiplication of phase locked loop to the radio frequency chip 111.In this implementation
In example, the radio frequency chip 111 is wafer structure, and the crystal oscillator 112 is 16M crystal oscillators.
The radio frequency chip 111 is electrically connected with the antenna circuit 113, is received for passing through the antenna circuit 113
The radiofrequency signal sent from the wireless remote controller 200 and/or the communication equipment 300, and the radiofrequency signal is carried out
Parsing, obtains corresponding dimming commands.In the present embodiment, the radio frequency chip 111 includes RFP pins and RFN pins, described
Antenna circuit 113 includes alternating current path capacitance C3, frequency-selecting capacitance C4 and C5, frequency-selecting inductance L1, antennal interface ANT and common mode inductance
L2, the common mode inductance L2 are arranged between the RFP pins and the RFN pins, for connecting RFP pins and described
RFN pins；The RFP pins electrically connect via the alternating current path capacitance C3, frequency-selecting inductance L1 and the antennal interface ANT
It connects, wherein frequency-selecting the capacitance C4 and C5 are in parallel with the antennal interface ANT respectively and are grounded, for the antennal interface
The radiofrequency signal that ANT is received carries out frequency-selecting, to be got from the wireless remote controller 200 and/or the communication equipment 300
Corresponding dimming commands.
Fig. 4 is please referred to, is the changes in temperature colored lights control device shown in Fig. 1 of the utility model preferred embodiment offer
100 another block diagram.In the utility model embodiment, the changes in temperature colored lights control device 100 further includes monitoring
Unit 140 and power supply unit 150.
In the present embodiment, the monitoring unit 140 is for defeated to the first driving circuit 131 in the driving unit 130
The PWM duty cycle for going out 133 output voltage of PWM duty cycle and/or the second driving circuit of voltage is monitored in real time, the monitoring
Unit 140 is electrically connected respectively with the driving unit 130 and the wireless communication unit 110, for passing through the channel radio
Believe unit 110 by the PWM duty cycle of 131 output voltage of the first driving circuit monitored and/or the second driving electricity
The PWM duty cycle of 133 output voltage of road is sent to the wireless remote controller 200 and/or the communication equipment 300.Wherein, institute
The data that the monitoring unit 140 can be monitored by stating the radio frequency chip 111 in wireless communication unit 110 are handled to obtain pair
The radiofrequency signal answered, and by the antenna circuit 113 by the radiofrequency signal be sent to the wireless remote controller 200 and/
Or the communication equipment 300.
In the present embodiment, said supply unit 150 is for providing electric energy, said supply unit 150 respectively with the master
Control unit 120, the driving unit 130, the wireless communication unit 110 and the monitoring unit 140 are electrically connected, for
The main control unit 120, the driving unit 130, the wireless communication unit 110 and the monitoring unit 140 provide electric energy.
In the present embodiment, two driving circuits of the driving unit 130 include LED constant current chip.The LED
Constant current chip includes PWM input terminals and drive output, the PWM input terminals of the LED constant current chip and the main control unit 120
It is electrically connected, for obtaining corresponding pwm signal from the main control unit 120；The drive output of the LED constant current chip with
The cool colour lamp bead 132 or the warm colour lamp bead 134 are electrically connected, for according to the corresponding output voltage PWM of the pwm signal
Duty ratio dims the cool colour lamp bead 132 or the warm colour lamp bead 134.
Fig. 5 is please referred to, is a kind of block diagram for the driving circuit that the utility model preferred embodiment provides.At this
In embodiment, the LED constant current chip can be VAS1260 constant current chips, when the LED constant current chip is VAS1260 constant currents
During chip, the PWM input terminals of the LED constant current chip are the ADJ pins of the VAS1260 constant current chips, the LED constant current
The drive output of chip includes Vin pins, SNS pins, GND pin and the LX pins of the VAS1260 constant current chips.
The Vin pins are electrically connected with said supply unit 150, and through current-limiting resistance R1, at least one lamp bead LED,
After buffer inductance L3 and sustained diode 1, it is connect with the cathode of the sustained diode 1, the moon of the sustained diode 1
Pole is linked into GND pin after being electrically connected with the filter capacitor C8.Described in the SNS pins are connect with the current-limiting resistance R1
One end of at least one lamp bead LED is electrically connected, and the LX pins and the anode of the sustained diode 1 are electrically connected, and are used for
Make at least one lamp bead LED operation in the corresponding output voltage of corresponding PWM duty cycle, it is ensured that at least one lamp bead
LED carries out invariable power and shines.Wherein 150 and one filter capacitor C7 of said supply unit is electrically connected, and via the filtered electrical
Hold C7 to be electrically connected with the GND pin, to ensure the VAS1260 constant current chips normal operation.
In the utility model embodiment, at least one lamp bead LED can be cool colour lamp bead 132 or warm up
Colored lights pearl 134, the cool colour lamp bead 132 can be integrated in the warm colour lamp bead 134 in a light bulb, wherein in each light bulb
The number of the cool colour lamp bead 132 is at least one, and the number of the warm colour lamp bead 134 is also at least one, to form correspondence
Cold-warm color light bulb.
Fig. 6 is please referred to, is the another kind side for the cold-warm color lamp control system 10 that the utility model preferred embodiment provides
Frame schematic diagram.In the utility model embodiment, the communication equipment 300 includes gateway device 310 and server 320.
The gateway device 310 is communicated to connect with the changes in temperature colored lights control device 100, the server 320 with it is described
Gateway device 310 communicates to connect, and is sent out so that the changes in temperature colored lights control device 100 is obtained and stored by the gateway device 310
The PWM duties of 133 output voltage of PWM duty cycle and/or the second driving circuit of 131 output voltage of the first driving circuit sent
Than.Wherein gateway device 310 may be, but not limited to, MacBee gateways.
In the present embodiment, the communication equipment 300 can also include mobile terminal 330, the mobile terminal 330 and institute
It states server 320 to communicate to connect, to set to changes in temperature colored lights control by the server 320 and the gateway device 310
Standby 100 send dimming commands or obtain the PWM of 131 output voltage of the first driving circuit in the changes in temperature colored lights control device 100
The PWM duty cycle of 133 output voltage of duty ratio and/or the second driving circuit.Wherein, the mobile terminal 330 can be, but not
It is limited to, smart mobile phone, PC (Personal Computer, PC), tablet computer, personal digital assistant (Personal
Digital Assistant, PDA), mobile internet surfing equipment (Mobile Internet Device, MID) etc..
In conclusion in a kind of changes in temperature colored lights control device and system that are provided in the utility model preferred embodiment,
The changes in temperature colored lights control device degree of intelligence is high, and invariable power light modulation can be performed in accordance with according to the dimming commands of user, from
And the lamp under corresponding control is made to be operated in optimum state, energy consumption is reduced, improves the service life of lamp.Specifically, it is described cold
Warm colour lamp control device includes main control unit, driving unit and wireless communication unit, and the driving unit includes the first driving electricity
Road and the second driving circuit, first driving circuit drive the cool colour lamp by way of being electrically connected with cool colour lamp bead
Pearl shines, and second driving circuit with warm colour lamp bead be electrically connected by way of, drive the warm colour lamp bead
It shines.The main control unit is electrically connected with the driving unit, for adjusting the first driving circuit output voltage
PWM duty cycle and/or the second driving circuit output voltage PWM duty cycle, to control the cool colour lamp bead and/or institute
State the luminance of warm colour lamp bead.The wireless communication unit is electrically connected with the main control unit, the wireless communication unit
It connect with wireless remote controller and/or communication apparatus communication, is set for receiving from the wireless remote controller and/or the communication
The standby dimming commands got, make the main control unit according to the dimming commands to the cool colour lamp bead and/or the warm colour
Lamp bead is dimmed, so that it is guaranteed that the cool colour lamp bead and the warm colour lamp bead can be in the shape that best invariable power shines
State reduces energy consumption, improves the service life of lamp.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of changes in temperature colored lights control device, which is characterized in that the changes in temperature colored lights control device includes main control unit, driving list
Member, wireless communication unit；
The driving unit includes the first driving circuit and the second driving circuit, and first driving circuit and cool colour lamp bead are electrical
Connection, for the cool colour lamp bead to be driven to shine；
Second driving circuit is electrically connected with warm colour lamp bead, for the warm colour lamp bead to be driven to shine；
The main control unit is electrically connected with the driving unit, for adjusting the PWM of the first driving circuit output voltage
The PWM duty cycle of duty ratio and/or the second driving circuit output voltage, to control the cool colour lamp bead and/or described warm
The luminance of colored lights pearl；
The wireless communication unit and the main control unit are electrically connected, the wireless communication unit and wireless remote controller and/
Or communication apparatus communication connection, refer to for receiving the light modulation got from the wireless remote controller and/or the communication equipment
It enables, the main control unit is made to be dimmed according to the dimming commands to the cool colour lamp bead and/or the warm colour lamp bead.
2. changes in temperature colored lights control device according to claim 1, which is characterized in that the changes in temperature colored lights control device also wraps
Include monitoring unit；
The monitoring unit is electrically connected respectively with the driving unit and the wireless communication unit, described wireless for passing through
Communication unit is defeated by the PWM duty cycle of the first driving circuit output voltage monitored and/or second driving circuit
The PWM duty cycle for going out voltage is sent to the wireless remote controller and/or the communication equipment.
3. changes in temperature colored lights control device according to claim 2, which is characterized in that the wireless communication unit includes radio frequency
Chip, crystal oscillator and antenna circuit；
The crystal oscillator is electrically connected by two starting of oscillation capacitances and the radio frequency chip, for being carried to the radio frequency chip
For the fundamental clock frequency of frequency multiplication of phase locked loop；
The radio frequency chip is electrically connected with the antenna circuit, is received for passing through the antenna circuit from the wireless remote control
The radiofrequency signal or will be handled by the antenna circuit by the radio frequency chip that device and/or the communication equipment are sent
To radiofrequency signal be sent to the wireless remote controller and/or the communication equipment.
4. changes in temperature colored lights control device according to claim 3, which is characterized in that the radio frequency chip is wafer structure,
The crystal oscillator is 16M crystal oscillators.
5. changes in temperature colored lights control device according to claim 2, which is characterized in that the driving circuit includes LED constant current
Chip；
The PWM input terminals of the LED constant current chip are electrically connected with the main control unit, for being obtained pair from the main control unit
The pwm signal answered；
The drive output of the LED constant current chip is electrically connected with the cool colour lamp bead or warm colour lamp bead, for according to described
The corresponding output voltage PWM duty cycle of pwm signal dims the cool colour lamp bead or warm colour lamp bead.
6. the changes in temperature colored lights control device according to any one in claim 1-5, which is characterized in that the changes in temperature colored lights
Control device further includes power supply unit, said supply unit respectively with main control unit, driving unit, wireless communication unit and monitoring
Unit is electrically connected, for being carried to the main control unit, the driving unit, the wireless communication unit and the monitoring unit
For electric energy.
7. the changes in temperature colored lights control device according to any one in claim 1-5, which is characterized in that the cool colour lamp bead
A light bulb is integrated in the warm colour lamp bead, wherein the number of the cool colour lamp bead in each light bulb is at least one, institute
The number for stating warm colour lamp bead is at least one.
8. a kind of cold-warm color lamp control system, which is characterized in that the cold-warm color lamp control system include wireless remote controller and/
Or the changes in temperature colored lights control device in communication equipment and claim 1-7 described in any one；
The wireless remote controller and/or the communication equipment are communicated to connect with the changes in temperature colored lights control device, for institute
It states changes in temperature colored lights control device and sends dimming commands to control the changes in temperature colored lights control device to cool colour lamp bead and/or warm colour lamp
Pearl dimmed or received the first driving circuit output voltage that the changes in temperature colored lights control device is sent PWM duty cycle and/
Or second driving circuit output voltage PWM duty cycle.
9. cold-warm color lamp control system according to claim 8, which is characterized in that the communication equipment includes gateway device
And server；
The gateway device is communicated to connect with the changes in temperature colored lights control device, the server and the gateway device communication link
It connects, the first driving circuit output voltage that the changes in temperature colored lights control device is sent is obtained and stored by the gateway device
PWM duty cycle and/or the second driving circuit output voltage PWM duty cycle.
10. cold-warm color lamp control system according to claim 9, which is characterized in that the communication equipment further includes movement
Terminal；
The mobile terminal is connect with the server communication, with by the server and the gateway device to the changes in temperature
Colored lights control device sends dimming commands or obtains the first driving circuit output voltage in the changes in temperature colored lights control device
The PWM duty cycle of PWM duty cycle and/or the second driving circuit output voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346865.9U CN207560388U (en) | 2017-10-19 | 2017-10-19 | Changes in temperature colored lights control device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346865.9U CN207560388U (en) | 2017-10-19 | 2017-10-19 | Changes in temperature colored lights control device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207560388U true CN207560388U (en) | 2018-06-29 |
Family
ID=62673371
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721346865.9U Active CN207560388U (en) | 2017-10-19 | 2017-10-19 | Changes in temperature colored lights control device and system |
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| Country | Link |
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| CN (1) | CN207560388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865589A (en) * | 2019-12-06 | 2020-03-06 | 中冶华天南京电气工程技术有限公司 | Open-type office area energy-saving control system and control method thereof |
| CN112449457A (en) * | 2020-10-26 | 2021-03-05 | 深圳市零奔洋光电股份有限公司 | Forward and backward excitation wireless control dimming lamp, system and method |
-
2017
- 2017-10-19 CN CN201721346865.9U patent/CN207560388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865589A (en) * | 2019-12-06 | 2020-03-06 | 中冶华天南京电气工程技术有限公司 | Open-type office area energy-saving control system and control method thereof |
| CN112449457A (en) * | 2020-10-26 | 2021-03-05 | 深圳市零奔洋光电股份有限公司 | Forward and backward excitation wireless control dimming lamp, system and method |
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