CN217825452U - Dimming device and dimming system - Google Patents
Dimming device and dimming system Download PDFInfo
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- CN217825452U CN217825452U CN202221614768.4U CN202221614768U CN217825452U CN 217825452 U CN217825452 U CN 217825452U CN 202221614768 U CN202221614768 U CN 202221614768U CN 217825452 U CN217825452 U CN 217825452U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The application provides a dimming device and a dimming system. The dimming device includes: the wireless communication module is in wireless communication with the mobile terminal; the sensor signal processing unit comprises a first relay, is communicated with the wireless communication module and is not communicated with the sensor under the condition that the contact of the first relay is in a first state, and is communicated with the sensor and is not communicated with the wireless communication module under the condition that the contact of the first relay is in a second state; the control signal processing unit adjusts the brightness of the lamp according to the brightness adjusting signal when the contact of the first relay is in the first state, and adjusts the brightness of the lamp according to the sensor control signal generated by the sensor when the contact of the first relay is in the second state. By the scheme, the mobile terminal can control light of the lamp, and the sensor can control light modulation of the lamp.
Description
Technical Field
The application relates to the technical field of light emitting, in particular to a dimming device and a dimming system.
Background
The mode that present lamps and lanterns control luminance realized mainly has modes such as sensor control or wireless control, wireless dimming device adopts the wireless control mode to pass through the luminance of cell-phone APP wireless control lamps and lanterns exactly, and set up functions such as lamps and lanterns time switch, but current controlling means adopts cell-phone APP control lamps and lanterns when can't realize adopting the constant illuminance control lamps and lanterns luminance of sensor, make lamps and lanterns can't reuse the sensor after using wireless controlling means to control lamps and lanterns, lamps and lanterns can't use under a plurality of scenes.
SUMMERY OF THE UTILITY MODEL
The main object of this application is to provide a device and system of adjusting luminance to solve among the prior art lamps and lanterns can't use the sensor again after using wireless control device and control lamps and lanterns, the problem that lamps and lanterns can't use under a plurality of scenes.
In order to achieve the above object, according to one aspect of the present application, there is provided a dimming device comprising: the wireless communication module is in wireless communication with the mobile terminal and receives a control selection signal and a brightness adjustment signal sent by the mobile terminal; the sensor signal processing unit comprises a first relay, is communicated with the wireless communication module and is not communicated with the sensor under the condition that a contact of the first relay is in a first state, is communicated with the sensor and is not communicated with the wireless communication module under the condition that the contact of the first relay is in a second state, and receives the control selection signal to control the state of the contact of the first relay; the control signal processing unit is respectively electrically connected with the wireless communication module and the sensor signal processing unit and is used for being electrically connected with a lamp, under the condition that the contact of the first relay is in the first state, the control signal processing unit adjusts the brightness of the lamp according to the brightness adjusting signal, and under the condition that the contact of the first relay is in the second state, the control signal processing unit adjusts the brightness of the lamp according to the sensor control signal generated by the sensor.
Further, the apparatus further comprises: the power supply module is electrically connected with the wireless communication module and used for converting commercial power into rated voltage and supplying power to the wireless communication module by adopting the rated voltage; the lamp power supply control unit is provided with a first end, a second end and a third end, the first end of the lamp power supply control unit is electrically connected with the power supply module, the second end of the lamp power supply control unit is electrically connected with the wireless communication module, the third end of the lamp power supply control unit is used for being electrically connected with the lamp, and the lamp power supply control unit controls the lamp to be electrified under the condition that the control selection signal is received.
Further, the lamp power control unit includes: the second relay is provided with a control end, the control end of the second relay is electrically connected with a preset port of the wireless communication module, and under the condition that the wireless communication module receives a light-on instruction sent by the mobile terminal, the preset port outputs a first level signal to enable a contact of the second relay to be in a first state, and under the condition that the wireless communication module receives a lamp turning-off instruction sent by the mobile terminal, the preset port outputs a second level signal to enable the contact of the second relay to be in a second state, so that the lamp is in a turning-off state.
Further, the lamp power control unit further includes: the first resistor is provided with a first end and a second end, and the first end of the first resistor is grounded; the first end of the second resistor is electrically connected with the preset port of the wireless communication module, and the second end of the second resistor is electrically connected with the second end of the first resistor; the first triode is provided with a base electrode, an emitting electrode and a collector electrode, the base electrode of the first triode is electrically connected with the second end of the first resistor, and the emitting electrode of the first triode is grounded; the anode of the first diode is electrically connected with the collector of the first triode, and the cathode of the first diode is electrically connected with the power supply module; the second relay is provided with a first control end and a second control end, the contact points of the second relay comprise a first contact point, a second contact point and a third contact point, the first control end of the second relay is electrically connected with the anode of the first diode, the second control end of the second relay is electrically connected with the cathode of the first diode, the first contact point and the third contact point of the second relay are connected under the condition that the preset port outputs a first level signal, and the first contact point and the second contact point of the second relay are connected under the condition that the preset port outputs a second level signal.
Further, the control signal processing unit includes: the control chip is provided with a first end and a second end, the first end of the control chip is electrically connected with the wireless communication module and used for receiving the brightness adjusting signal, the control chip converts the brightness adjusting signal into a voltage signal, the second end of the control chip outputs the voltage signal, and the second end of the control chip is electrically connected with the lamp.
Further, the control chip further has a third terminal, a fourth terminal and a fifth terminal, and the control signal processing unit further includes: the first capacitor is provided with a first end and a second end, the first end of the first capacitor is electrically connected with the third end of the control chip, and the second end of the first capacitor is grounded; the first end of the second capacitor is electrically connected with the second end of the control chip, and the second end of the second capacitor is grounded; the first end of the third capacitor is grounded, and the second end of the third capacitor is electrically connected with the fourth end and the fifth end of the control chip respectively; and the cathode of the second diode is electrically connected with the second end of the control chip and the lamp respectively, and the anode of the second diode is grounded.
Further, the first relay is provided with a first contact, a second contact, a third contact, a fourth contact, a fifth contact, a sixth contact, a seventh contact and an eighth contact, the second contact of the first relay and the seventh contact of the first relay are electrically connected with the sensor, the third contact of the first relay and the sixth contact of the first relay are electrically connected with the control signal processing unit, the fourth contact of the first relay is electrically connected with the wireless communication module, and the fifth contact of the first relay is grounded.
Further, when the control selection signal received by the wireless communication module is a signal for controlling by the sensor, the second contact of the first relay is communicated with the third contact of the first relay, the sixth contact of the first relay is communicated with the seventh contact of the first relay, and the fourth contact of the first relay is not communicated with the fifth contact of the first relay; and under the condition that the control selection signal received by the wireless communication module is a signal controlled by the mobile terminal, the third contact of the first relay is communicated with the fourth contact of the first relay, the sixth contact of the first relay is communicated with the fifth contact of the first relay, and the second contact of the first relay is not communicated with the seventh contact of the first relay.
Further, the sensor signal processing unit further includes: a third resistor having a first end and a second end, the first end of the third resistor being grounded; the first end of the fourth resistor is electrically connected with a preset port of the wireless communication module, and the second end of the fourth resistor is electrically connected with the second end of the third resistor; the base electrode of the second triode is electrically connected with the second end of the fourth resistor, and the emitting electrode of the second triode is grounded; and the anode of the third diode is electrically connected with the collector of the second triode and the eighth contact of the first relay, and the cathode of the third diode is electrically connected with a power supply end and the first contact of the first relay respectively.
According to another aspect of the present application, there is provided a dimming system comprising: a mobile terminal; a light fixture; a sensor; the dimming device is communicated with the mobile terminal, is respectively electrically connected with the lamp and the sensor, and is any one of the dimming devices.
According to the technical scheme, the dimming device comprises a wireless communication module, a sensor signal processing unit and a control signal processing unit, the wireless communication module receives a control selection signal, the state of a first relay of the sensor signal processing unit is controlled, under the condition that a contact of the first relay is in a first state, the sensor signal processing unit is communicated with the wireless communication module and is not communicated with a sensor, the control signal processing unit adjusts the brightness of the lamp according to a brightness adjusting signal received by the wireless communication module, under the condition that the contact of the first relay is in a second state, the sensor signal processing unit is communicated with the sensor and is not communicated with the wireless communication module, the control signal processing unit adjusts the brightness of the lamp according to a sensor control signal generated by the sensor, and therefore the mode that the lamp is controlled by the mobile terminal and the mode that the lamp is controlled by the sensor can be switched, the lamp light can be controlled by the mobile terminal, the dimming of the lamp by the sensor can be realized, and the problem that the lamp cannot be used under multiple scenes can be solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 shows a schematic diagram of a wireless dimming device according to an embodiment of the present application;
fig. 2 shows a schematic structural diagram of a lamp power supply control unit;
fig. 3 shows a schematic structural diagram of a control signal processing unit;
FIG. 4 shows a schematic structural diagram of a sensor signal processing unit;
FIG. 5 shows a simplified patch port schematic;
fig. 6 shows a flow chart for controlling dimming of a luminaire.
Wherein the figures include the following reference numerals:
10. a wireless communication module; 11. a sensor signal processing unit; 12. a first relay; 13. a sensor; 14. a control signal processing unit; 15. a light fixture; 16. a power supply module; 17. a lamp power supply control unit; 18. a second relay; 19. and a control chip.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As described in the background art, in the prior art, a lamp cannot be controlled by using a sensor after using a wireless control device, and the lamp cannot be used in multiple scenes.
The present application provides a dimming device, as shown in fig. 1, the device comprising:
a wireless communication module 10, which is in wireless communication with a mobile terminal and receives a control selection signal and a brightness adjustment signal sent by the mobile terminal;
a sensor signal processing unit 11 including a first relay 12, the sensor signal processing unit 11 communicating with the wireless communication module 10 and not communicating with a sensor 13 when a contact of the first relay 12 is in a first state, the sensor signal processing unit 11 communicating with the sensor 13 and not communicating with the wireless communication module 10 when the contact of the first relay 12 is in a second state, and the wireless communication module 10 receiving the control selection signal to control a state of the contact of the first relay 12;
and a control signal processing unit 14 electrically connected to the wireless communication module 10 and the sensor signal processing unit 11, respectively, and electrically connected to a lamp 15, wherein when the contact of the first relay 12 is in the first state, the control signal processing unit 14 adjusts the brightness of the lamp 15 based on the brightness adjustment signal, and when the contact of the first relay 12 is in the second state, the control signal processing unit 14 adjusts the brightness of the lamp 15 based on the sensor control signal generated by the sensor 13.
The device comprises a wireless communication module, a sensor signal processing unit and a control signal processing unit, wherein the wireless communication module receives a control selection signal and controls the state of a first relay of the sensor signal processing unit, the sensor signal processing unit is communicated with the wireless communication module and is not communicated with a sensor under the condition that a contact of the first relay is in a first state, the control signal processing unit adjusts the brightness of the lamp according to a brightness adjusting signal received by the wireless communication module, the sensor signal processing unit is communicated with the sensor and is not communicated with the wireless communication module under the condition that the contact of the first relay is in a second state, and the control signal processing unit adjusts the brightness of the lamp according to a sensor control signal generated by the sensor.
In an embodiment of the present application, as shown in fig. 1, an AC power source inputs a mains supply to a power supply module 16, the apparatus further includes a power supply module 16 and a lamp power supply control unit 17, the power supply module 16 is electrically connected to the wireless communication module 10, the power supply module 16 is configured to convert the mains supply into a rated voltage, and the rated voltage is used to supply power to the wireless communication module 10; and a lamp power control unit 17 having a first end, a second end and a third end, wherein the first end of the lamp power control unit 17 is electrically connected to the power supply module 16, the second end of the lamp power control unit 17 is electrically connected to the wireless communication module 10, the third end of the lamp power control unit 17 is used for electrically connecting to the lamp, and the lamp power control unit 17 controls the lamp to be powered on when receiving the control selection signal. In this embodiment, the power module adopts rated voltage to supply power to the wireless communication module, can guarantee that the power consumption security of wireless communication module is higher, guarantees that the wireless communication module is difficult to be damaged, adopts lamps and lanterns power control unit to come the circular telegram or the outage of direct control lamps and lanterns, has guaranteed the device's power consumption security.
In another embodiment of the present application, as shown in fig. 2, the lamp power control unit includes a second relay 18, the second relay 18 has a control end, the control end of the second relay 18 is electrically connected to a predetermined port of the wireless communication module, when the wireless communication module receives a light-on command sent by the mobile terminal, the predetermined port outputs a first level signal to enable a contact of the second relay 18 to be in a first state, so that the lamp is in an on state, and when the wireless communication module receives a light-off command sent by the mobile terminal, the predetermined port outputs a second level signal to enable the contact of the second relay 18 to be in a second state, so that the lamp is in an off state. In this embodiment, the lamp can be controlled to be turned on when the wireless module receives the light-on instruction, and the lamp can be controlled to be turned off when the wireless module receives the light-off instruction.
In another embodiment of the present application, the lamp power control unit further includes a first resistor, a second resistor, a first triode, and a first diode, the first resistor has a first end and a second end, and the first end of the first resistor is grounded; a second resistor having a first end and a second end, the first end of the second resistor being electrically connected to the predetermined port of the wireless communication module, the second end of the second resistor being electrically connected to the second end of the first resistor; a first triode having a base, an emitter and a collector, wherein the base of the first triode is electrically connected with the second end of the first resistor, and the emitter of the first triode is grounded; the anode of the first diode is electrically connected with the collector of the first triode, and the cathode of the first diode is electrically connected with the power supply module; the second relay has a first control terminal and a second control terminal, the contacts of the second relay include a first contact, a second contact, and a third contact, the first control terminal of the second relay is electrically connected to the positive electrode of the first diode, the second control terminal of the second relay is electrically connected to the negative electrode of the first diode, the first contact and the third contact of the second relay are turned on when the predetermined port outputs a first level signal, and the first contact and the second contact of the second relay are turned on when the predetermined port outputs a second level signal. In this embodiment, under the condition that the first contact and the second contact of the second relay are communicated, the lamp power supply control module is not communicated with the lamp, the lamp is in a closed state, under the condition that the first contact and the third contact of the second relay are communicated, the lamp power supply control module is communicated with the lamp, and the lamp is in an open state, so that whether power is supplied to the lamp or not can be controlled more efficiently through the action of the contacts of the second relay.
Specifically, as shown in fig. 2, the first resistor is R1, the second resistor is R2, the first triode is Q1, the base is B, the emitter is E, the collector is C, the first diode is D1, the ground terminal is SGND, the input live wire L is connected to the first contact of the second Relay, L _ Out is the output terminal and connected to the lamp, the lamp is connected to the third contact of the lamp power control unit, relay is a predetermined port of the wireless communication module, when a lamp turn-on instruction or a lamp turn-off instruction is received, the wireless communication module provides a control signal through the Relay port to control the contact action of the second Relay, so as to control the lamp to be powered on or powered off, VCC +12V represents the voltage transmitted by the power supply module.
In another embodiment of the present application, as shown in fig. 3, the control signal processing unit includes a control chip 19, and the control chip 19 has a first end and a second end, the first end of the control chip 19 is electrically connected to the wireless communication module for receiving the brightness adjustment signal, the control chip 19 converts the brightness adjustment signal into a voltage signal, the second end of the control chip 19 outputs the voltage signal, and the second end of the control chip 19 is electrically connected to the lamp. In this embodiment, the control chip can receive the brightness adjusting signal transmitted by the wireless module, and since the brightness of the lamp is controlled by the voltage, the brightness adjusting signal is converted into the voltage signal by the control chip, and then the voltage signal is transmitted to the lamp through the second end of the control chip, so that the brightness of the lamp can be controlled. The model of the control chip 19 is GP8101.
Specifically, as shown in fig. 3, a first terminal of the control chip 19 is a PWM port for receiving the PWM signal transmitted by the wireless module, and a second terminal of the control chip 19 is a VOUT port for outputting a voltage signal, which may be a voltage signal of 0-10V.
Specifically, the control signal processing unit 14 and the sensor signal processing unit 11 are electrically connected through the first relay 12.
In a specific embodiment of the present application, as shown in fig. 3, the control chip 19 further has a third terminal VCC, a fourth terminal V5V, and a fifth terminal SEL, the control signal processing unit further includes a first capacitor, a second capacitor, a third capacitor, and a second diode, the first capacitor has a first terminal and a second terminal, the first terminal of the first capacitor is electrically connected to the third terminal of the control chip 19, and the second terminal of the first capacitor is grounded; a second capacitor having a first end and a second end, the first end of the second capacitor being electrically connected to the second end of the control chip 19, the second end of the second capacitor being grounded; a third capacitor having a first end and a second end, wherein the first end of the third capacitor is grounded, and the second end of the third capacitor is electrically connected to the fourth end and the fifth end of the control chip 19, respectively; and a cathode of the second diode is electrically connected to the second end of the control chip 19 and the lamp, and an anode of the second diode is grounded. In the embodiment, the received signals can be filtered through the capacitors, so that the output voltage signals can be ensured to be uniform, the load requirement is reduced, the coupling among a plurality of devices is avoided, and the second diode can be used for rectifying the circuit to ensure that the voltage signals are accurate.
Specifically, as shown in fig. 3, the first capacitor is C1, the second capacitor is C2, the third capacitor is C3, the second diode is D2, the ground terminal is SGND, VCC +12V represents the rated voltage transmitted by the power supply module, and 0-10V + represents the voltage signal of 0-10V.
In another embodiment of the present invention, as shown in fig. 4, the first relay 12 includes a first contact, a second contact, a third contact, a fourth contact, a fifth contact, a sixth contact, a seventh contact, and an eighth contact, the second contact of the first relay 12 and the seventh contact of the first relay 12 are electrically connected to the sensor, the third contact of the first relay 12 and the sixth contact of the first relay 12 are electrically connected to the control signal processing unit, the fourth contact of the first relay 12 is electrically connected to the wireless communication module, and the fifth contact of the first relay 12 is grounded. In this embodiment, the first relay 12 is respectively a wireless communication module, a control signal processing unit and a sensor electrical connection, so that the wireless module and the control signal processing unit can be selectively communicated through the action of the contact of the first relay 12, the brightness of the lamp is controlled by adopting the signal received by the wireless module, or the sensor and the control signal processing unit are selectively communicated, and the brightness of the lamp is controlled by adopting the sensor signal.
In fig. 4, the first contact is denoted by the numeral 1, the second contact by the numeral 2, the third contact by the numeral 3, the fourth contact by the numeral 4, the fifth contact by the numeral 5, the sixth contact by the numeral 6, the seventh contact by the numeral 7, and the eighth contact by the numeral 8.
In still another embodiment of the present invention, when the control selection signal received by the wireless communication module is a signal for controlling the sensor, the second contact of the first relay is communicated with the third contact of the first relay, the sixth contact of the first relay is communicated with the seventh contact of the first relay, and the fourth contact of the first relay is not communicated with the fifth contact of the first relay; when the control selection signal received by the wireless communication module is a signal for controlling the mobile terminal, the third contact of the first relay is communicated with the fourth contact of the first relay, the sixth contact of the first relay is communicated with the fifth contact of the first relay, and the second contact of the first relay is not communicated with the seventh contact of the first relay. In this embodiment, under the condition that the second contact of the first relay is communicated with the third contact of the first relay and the sixth contact of the first relay is communicated with the seventh contact of the first relay, the sensor is communicated with the sensor signal processing unit and then communicated with the control signal processing unit, so that the lamp can be further controlled by the sensor.
In another embodiment of the present application, as shown in fig. 4, the sensor signal processing unit further includes a third resistor, a fourth resistor, a second transistor, and a third diode, the third resistor has a first end and a second end, and the first end of the third resistor is grounded; a fourth resistor having a first end and a second end, the first end of the fourth resistor being electrically connected to the predetermined port of the wireless communication module, the second end of the fourth resistor being electrically connected to the second end of the third resistor; a second triode having a base, an emitter and a collector, wherein the base of the second triode is electrically connected with the second end of the fourth resistor, and the emitter of the second triode is grounded; and a third diode having an anode electrically connected to a collector of the second transistor and an eighth contact of the first relay 12, and a cathode electrically connected to a power source terminal and the first contact of the first relay 12, respectively. In this embodiment, the current received by the sensor signal processing unit can be limited by the two resistors, the electrical signal is amplified by the second triode, and the circuit is rectified by the third diode.
Specifically, as shown in fig. 4, the third resistor is R3, the fourth resistor is R4, the second triode is Q2, the base is B, the emitter is E, the collector is C, the third diode is D3, the ground terminal is SGND, DIM1+ is the anode of the sensor, DIM 1-is the cathode of the sensor, DIM + is one port of the first Relay, DIM-is the other port of the first Relay, 0-10V + is the VOUT terminal of the control signal processing unit, the ground terminal is SGND, relay1 is the other predetermined port of the wireless communication module, and the connection or disconnection of the contacts of the first Relay is controlled according to the received control selection signal.
In one embodiment, the sensor is an illumination sensor and may be an infrared sensor, and one skilled in the art may select any feasible sensor.
In a specific embodiment, a wiring diagram of the dimming device is shown in fig. 5, an AC power input is connected to a power supply module of the dimming device, the power supply module is connected to a wireless communication module to supply power to the wireless communication module, the power supply module is further connected to a lamp power control unit to supply power to the lamp, the lamp power control unit is connected to the lamp to control on/off of the power supply of the lamp, the wireless communication module is connected to the lamp power control unit, a control signal processing unit is connected to the lamp to control brightness of the lamp, the wireless communication module is connected to the control signal processing unit to provide a brightness adjusting signal, a sensor signal processing module is connected to a sensor to receive a sensor control signal and is connected to the control signal processing unit to transmit the sensor control signal to the lamp, the wireless communication module is connected to the sensor signal processing unit, and the wireless communication module provides a control selection signal.
In another specific embodiment, a method for controlling dimming of a lamp is provided, where a flow of controlling dimming of the lamp is shown in fig. 6, first, a mobile terminal starts to send a signal, a second relay is turned on, a first relay is turned off, a manual mode is defaulted to be a manual mode, the manual mode is a mode for controlling the lamp by the mobile terminal, an automatic mode is a mode for controlling the lamp by a sensor, it is determined whether a dimming device is connected to a network, the dimming device enters a distribution network when the dimming device is not connected to the network, an indicator lamp flashes at intervals of 1 second, it is determined whether the dimming device is not connected to the network after 5 minutes, the dimming device enters the distribution network for overtime when the dimming device is connected to the network, the indicator lamp flashes at intervals of 3 seconds, it is determined whether a key is pressed for more than 5 seconds, the dimming device enters the distribution network when the key is pressed for 5 seconds, the indicator lamp flashes at intervals of 1 second, under the condition that a key does not reach 5 seconds, a second relay is turned on or off, under the condition that a dimming device is connected with a network, an indicator lamp flashes 5 times at intervals of 200 milliseconds to determine whether a manual mode signal is issued by a mobile terminal APP, under the condition that the manual mode signal is issued by the mobile terminal APP, a first relay is turned off to switch to a manual mode, under the condition that the manual mode signal is not issued by the APP, whether an automatic mode signal is issued by the mobile terminal APP is determined, under the condition that the automatic mode signal is issued by the mobile terminal APP, a first relay is turned on to switch to an automatic mode, under the condition that the automatic mode signal is not issued by the mobile terminal APP, whether a current mode is a manual mode is determined, under the condition that the current mode is the manual mode, whether a brightness adjusting signal is issued by the mobile terminal APP is determined, under the condition that the brightness adjusting signal is issued by the mobile terminal APP, adjusting 0-10V output voltage according to the brightness adjusting signal; under the condition that brightness control signal is not issued to mobile terminal APP, whether a light-on instruction is issued to mobile terminal APP is determined, under the condition that the light-on instruction is issued to mobile terminal APP, the second relay is opened, under the condition that the light-on instruction is not issued to mobile terminal APP, whether a light-off instruction is issued to mobile terminal APP is determined, under the condition that the light-off instruction is issued to mobile terminal APP, the second relay is closed, under the condition that the current mode is not the manual mode, whether the current mode is the automatic mode is determined, under the condition that the current mode is the automatic mode, whether the illuminance of lamp is changed is determined, and under the condition that the illuminance of lamp is changed, 0-10V output voltage is adjusted.
The application also provides a dimming system, which comprises a mobile terminal, a lamp, a sensor and a dimming device, wherein the dimming device is communicated with the mobile terminal, the dimming device is respectively electrically connected with the lamp and the sensor, and the dimming device is any one of the dimming devices.
In the system, the dimming device comprises any one of the dimming devices, and the dimming device comprises a wireless communication module, a sensor signal processing unit and a control signal processing unit, wherein the wireless communication module receives a control selection signal to control the state of a first relay of the sensor signal processing unit, the sensor signal processing unit is communicated with the wireless communication module and is not communicated with the sensor under the condition that a contact of the first relay is in a first state, the control signal processing unit adjusts the brightness of the lamp according to a brightness adjusting signal received by the wireless communication module, the sensor signal processing unit is communicated with the sensor and is not communicated with the wireless communication module under the condition that the contact of the first relay is in a second state, and the control signal processing unit adjusts the brightness of the lamp according to a sensor control signal generated by the sensor, so that the mode of controlling the lamp by using the mobile terminal and the mode of controlling the lamp by using the sensor can be switched, the light of controlling the lamp by using the mobile terminal and the dimming of controlling the lamp by using the sensor can be realized, and the problem that the lamp cannot be used in a plurality of scenes can be solved.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) The dimming device comprises a wireless communication module, a sensor signal processing unit and a control signal processing unit, wherein the wireless communication module receives a control selection signal, the state of a first relay of the sensor signal processing unit is controlled, under the condition that a contact of the first relay is in a first state, the sensor signal processing unit is communicated with the wireless communication module and is not communicated with a sensor, the control signal processing unit adjusts the brightness of a lamp according to a brightness adjusting signal received by the wireless communication module, under the condition that the contact of the first relay is in a second state, the sensor signal processing unit is communicated with the sensor and is not communicated with the wireless communication module, the control signal processing unit adjusts the brightness of the lamp according to a sensor control signal generated by the sensor, so that the mode of controlling the lamp by the mobile terminal and the mode of controlling the lamp by the sensor can be switched, the light of the lamp can be controlled by the mobile terminal, the dimming of the lamp by the sensor can also be realized, and the problem that the lamp cannot be used under multiple scenes can be solved.
2) The dimming system comprises any one of the dimming devices, the dimming device comprises a wireless communication module, a sensor signal processing unit and a control signal processing unit, the wireless communication module receives a control selection signal and controls the state of a first relay of the sensor signal processing unit, the sensor signal processing unit is communicated with the wireless communication module and is not communicated with a sensor under the condition that a contact of the first relay is in a first state, the control signal processing unit adjusts the brightness of a lamp according to a brightness adjusting signal received by the wireless communication module, the sensor signal processing unit is communicated with the sensor and is not communicated with the wireless communication module under the condition that the contact of the first relay is in a second state, the control signal processing unit adjusts the brightness of the lamp according to a sensor control signal generated by the sensor, so that the mode of controlling the lamp at a mobile terminal and the mode of controlling the lamp by the sensor can be switched, the mobile terminal can control the light of the lamp and the sensor can also control the dimming of the lamp, and the problem that the lamp cannot be used in a plurality of scenes can be solved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A dimming device, comprising:
the wireless communication module is in wireless communication with the mobile terminal and receives a control selection signal and a brightness adjustment signal sent by the mobile terminal;
the sensor signal processing unit comprises a first relay, is communicated with the wireless communication module and is not communicated with the sensor under the condition that a contact of the first relay is in a first state, is communicated with the sensor and is not communicated with the wireless communication module under the condition that the contact of the first relay is in a second state, and receives the control selection signal to control the state of the contact of the first relay;
the control signal processing unit is respectively electrically connected with the wireless communication module and the sensor signal processing unit and is used for being electrically connected with a lamp, under the condition that the contact of the first relay is in the first state, the control signal processing unit adjusts the brightness of the lamp according to the brightness adjusting signal, and under the condition that the contact of the first relay is in the second state, the control signal processing unit adjusts the brightness of the lamp according to the sensor control signal generated by the sensor.
2. The dimming device of claim 1, further comprising:
the power supply module is electrically connected with the wireless communication module and used for converting commercial power into rated voltage and supplying power to the wireless communication module by adopting the rated voltage;
the lamp power supply control unit is provided with a first end, a second end and a third end, the first end of the lamp power supply control unit is electrically connected with the power supply module, the second end of the lamp power supply control unit is electrically connected with the wireless communication module, the third end of the lamp power supply control unit is used for being electrically connected with the lamp, and the lamp power supply control unit controls the lamp to be electrified under the condition that the control selection signal is received.
3. A dimming device as claimed in claim 2, wherein the lamp power supply control unit comprises:
the second relay is provided with a control end, the control end of the second relay is electrically connected with a preset port of the wireless communication module, under the condition that the wireless communication module receives a light-on instruction sent by the mobile terminal, the preset port outputs a first level signal to enable a contact of the second relay to be in a first state, so that the lamp is in an on state, and under the condition that the wireless communication module receives a light-off instruction sent by the mobile terminal, the preset port outputs a second level signal to enable the contact of the second relay to be in a second state, so that the lamp is in an off state.
4. A dimming device as claimed in claim 3, wherein the lamp power supply control unit further comprises:
the first resistor is provided with a first end and a second end, and the first end of the first resistor is grounded;
the first end of the second resistor is electrically connected with the preset port of the wireless communication module, and the second end of the second resistor is electrically connected with the second end of the first resistor;
the first triode is provided with a base electrode, an emitting electrode and a collector electrode, the base electrode of the first triode is electrically connected with the second end of the first resistor, and the emitting electrode of the first triode is grounded;
the anode of the first diode is electrically connected with the collector of the first triode, and the cathode of the first diode is electrically connected with the power supply module;
the second relay is provided with a first control end and a second control end, the contact points of the second relay comprise a first contact point, a second contact point and a third contact point, the first control end of the second relay is electrically connected with the anode of the first diode, the second control end of the second relay is electrically connected with the cathode of the first diode, the first contact point and the third contact point of the second relay are connected under the condition that the preset port outputs a first level signal, and the first contact point and the second contact point of the second relay are connected under the condition that the preset port outputs a second level signal.
5. The dimming device according to claim 1, wherein the control signal processing unit comprises:
the control chip is provided with a first end and a second end, the first end of the control chip is electrically connected with the wireless communication module and used for receiving the brightness adjusting signal, the control chip converts the brightness adjusting signal into a voltage signal, the second end of the control chip outputs the voltage signal, and the second end of the control chip is electrically connected with the lamp.
6. The dimming device of claim 5, wherein the control chip further has a third terminal, a fourth terminal and a fifth terminal, and the control signal processing unit further comprises:
the first capacitor is provided with a first end and a second end, the first end of the first capacitor is electrically connected with the third end of the control chip, and the second end of the first capacitor is grounded;
the first end of the second capacitor is electrically connected with the second end of the control chip, and the second end of the second capacitor is grounded;
the first end of the third capacitor is grounded, and the second end of the third capacitor is electrically connected with the fourth end and the fifth end of the control chip respectively;
and the cathode of the second diode is electrically connected with the second end of the control chip and the lamp respectively, and the anode of the second diode is grounded.
7. The dimming device according to claim 1,
the second contact of the first relay and the seventh contact of the first relay are electrically connected with the sensor, the third contact of the first relay and the sixth contact of the first relay are electrically connected with the control signal processing unit, the fourth contact of the first relay is electrically connected with the wireless communication module, and the fifth contact of the first relay is grounded.
8. The dimming device according to claim 7,
under the condition that the control selection signal received by the wireless communication module is a signal controlled by the sensor, the second contact of the first relay is communicated with the third contact of the first relay, the sixth contact of the first relay is communicated with the seventh contact of the first relay, and the fourth contact of the first relay is not communicated with the fifth contact of the first relay;
and under the condition that the control selection signal received by the wireless communication module is a signal controlled by the mobile terminal, the third contact of the first relay is communicated with the fourth contact of the first relay, the sixth contact of the first relay is communicated with the fifth contact of the first relay, and the second contact of the first relay is not communicated with the seventh contact of the first relay.
9. The dimming device according to claim 8, wherein the sensor signal processing unit further comprises:
a third resistor having a first end and a second end, the first end of the third resistor being grounded;
the first end of the fourth resistor is electrically connected with a preset port of the wireless communication module, and the second end of the fourth resistor is electrically connected with the second end of the third resistor;
the base electrode of the second triode is electrically connected with the second end of the fourth resistor, and the emitting electrode of the second triode is grounded;
and the anode of the third diode is electrically connected with the collector of the second triode and the eighth contact of the first relay, and the cathode of the third diode is electrically connected with a power supply end and the first contact of the first relay respectively.
10. A dimming system, comprising:
a mobile terminal;
a light fixture;
a sensor;
a dimming device in communication with the mobile terminal, the dimming device being electrically connected to the light fixture and the sensor, respectively, the dimming device being as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221614768.4U CN217825452U (en) | 2022-06-24 | 2022-06-24 | Dimming device and dimming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221614768.4U CN217825452U (en) | 2022-06-24 | 2022-06-24 | Dimming device and dimming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217825452U true CN217825452U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221614768.4U Active CN217825452U (en) | 2022-06-24 | 2022-06-24 | Dimming device and dimming system |
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| Country | Link |
|---|---|
| CN (1) | CN217825452U (en) |
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2022
- 2022-06-24 CN CN202221614768.4U patent/CN217825452U/en active Active
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Effective date of registration: 20230907 Address after: Building 1, Zone A, 2nd Floor, Zhaochi Optoelectronics Industrial Park, No. 6 Tongfu South Road, Guzhen Town, Zhongshan City, Guangdong Province, 528478 Patentee after: Guangdong Hongyan Lighting Technology Co.,Ltd. Address before: Huahong building, 248 Tianmushan Road, Xihu District, Hangzhou, Zhejiang 310007 Patentee before: HANGZHOU HONYAR ELECTRICAL Co.,Ltd. |
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