CN208549044U - A kind of metal-oxide-semiconductor intelligent dimming control module - Google Patents
A kind of metal-oxide-semiconductor intelligent dimming control module Download PDFInfo
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- CN208549044U CN208549044U CN201821266871.8U CN201821266871U CN208549044U CN 208549044 U CN208549044 U CN 208549044U CN 201821266871 U CN201821266871 U CN 201821266871U CN 208549044 U CN208549044 U CN 208549044U
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The utility model provides a kind of metal-oxide-semiconductor intelligent dimming control module, including control panel, driving plate and display board, and the control panel, driving plate and display board are sequentially connected electrically；Logic control module, power module, first interface module, ID setting circuit module, 485 circuit modules and wireless communication module are provided on the control panel；Zero cross detection circuit, metal-oxide-semiconductor circuit, AC-DC module, metal-oxide-semiconductor driving circuit and second interface module are provided in the driving plate, the zero cross detection circuit is connect with the second interface module, the second interface module is connect with the first interface module, the metal-oxide-semiconductor driving circuit is separately connected metal-oxide-semiconductor circuit, second interface module and AC-DC module, and the metal-oxide-semiconductor circuit is separately connected the AC-DC module and zero cross detection circuit through connecting terminal.The utility model compatibility is higher, is easily installed wiring, compact structure and easy to use.
Description
Technical field
The utility model relates to intelligent switch technology field more particularly to a kind of metal-oxide-semiconductor intelligence used applied to family
Dimming controlling module.
Background technique
The ID setting of existing intelligent dimming controller is realized by toggle switch, and toggle switch is usually used two
What system was counted, need the engineer of profession that can operate, there is not intuitive enough, operations with toggle switch setting ID
Inconvenient disadvantage.Existing light adjusting controller needs to cooperate the knob of physics or light modulation key just to can be carried out light modulation, nothing simultaneously
Method realizes visual, far distance light regulation, and only physical communication interface, generally by the mode of network interface or 485 buses reality
Now networking or bus marco, in the occasion that wiring is inconvenient, the use of which is restricted；In addition, light modulator load is simultaneous
Capacitive is not generally high, and light modulation can only be directed to limited several light source types, and scintillation is commonplace.
Utility model content
In view of this, the present invention provides a kind of metal-oxide-semiconductor intelligent dimming control modules, and compatibility is higher, are easily installed
Wiring, it is compact structure and easy to use.
The utility model uses following technical scheme:
A kind of metal-oxide-semiconductor intelligent dimming control module, wherein including control panel, driving plate and display board, the control panel,
Driving plate is sequentially connected electrically with display board；
Be provided on the control panel Logic control module, power module, first interface module, ID setting circuit module,
485 circuit modules and wireless communication module；The Logic control module is separately connected the first interface module, ID setting circuit
Module, 485 circuit modules and wireless communication module, the power module are modules power supply；
Zero cross detection circuit, metal-oxide-semiconductor circuit, AC-DC module, metal-oxide-semiconductor driving circuit and are provided in the driving plate
Two interface modules, the zero cross detection circuit are connect with the second interface module, the second interface module and described first
Interface module connection, the metal-oxide-semiconductor driving circuit is separately connected metal-oxide-semiconductor circuit, second interface module and AC-DC module, described
Metal-oxide-semiconductor circuit is separately connected the AC-DC module and zero cross detection circuit through connecting terminal；
State indication unit, LED driver circuit module and third interface module, the third are provided on the display board
Interface module is separately connected second interface module and LED driver circuit module, the state indication unit and LED drive circuit mould
Block connection；The power module is separately connected third interface module and LED driver circuit module.
Preferably, manual operating unit, the manual operating unit and third interface mould are additionally provided on the display board
Block connection.
Preferably, the Logic control module includes GPIO interface unit, first serial unit and second serial unit, institute
It states GPIO interface unit and is separately connected first interface module and ID setting circuit module, described in first serial unit connection
485 circuit modules, the second serial unit connect the wireless communication module.
Preferably, the wireless communication module includes bluetooth module and Zigbee module.
Preferably, the Logic control module uses Cortex-M3 core chip.
Preferably, the ID setting circuit module includes three Digital sum pipes, key and TM1618 driving chip.
The utility model has the following beneficial effects:
The utility model is converged to by way of 485 buses or wireless networking in a bus or network, realizes one
The purpose of bus or network control terminal mounting multiple equipment；Cooperate gateway, is set by the way that the hand-held of internet can be accessed
Standby or other controlling terminals can not only see the luminance information of light in real time, moreover it is possible to remotely control mould to the intelligent dimming
Block carries out brightness adjustment control, while the intelligent dimming control module can also feed back to the information of facility information and operation conditions
Long-range control terminal.The utility model is provided simultaneously with physical communication interface and wireless communication function, has product bigger simultaneous
Capacitive and be easily installed wiring, wireless communication function by using different expansion modules, may be implemented WIFI/ bluetooth/
The communication modes such as Zigbee.
The utility model is in such a way that key and three Digital sum pipes setting bus ID substitute traditional toggle switch, and three
The display of 000-999 may be implemented in charactron, and cooperation key can be modified and be arranged to ID, and ID number data are real-time
It stores in the FLASH of Logic control module, carries out power down preservation.
The power supply of the utility model CMOS tube and control voltage by 220VAC by transformer transformation, full-wave rectifying circuit,
Filter circuit obtains, and the power ground of CMOS tube circuit and the power ground of adjusting control circuit are distinguished, avoid it is mutual it
Between influence, ensure that the effect of light modulation；Secondly because having high-precision zero cross detection circuit, guarantee the essence of metal-oxide-semiconductor on-off
Really control, avoids being mutated, prevents the effect that stroboscopic ensures light modulation.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of metal-oxide-semiconductor intelligent dimming control module of the utility model.
Fig. 2 is a kind of circuit diagram of 485 circuit modules of metal-oxide-semiconductor intelligent dimming control module of the utility model.
Fig. 3 is a kind of circuit diagram of the ID setting circuit module of metal-oxide-semiconductor intelligent dimming control module of the utility model.
Fig. 4 is a kind of circuit diagram of the AD-DC module of metal-oxide-semiconductor intelligent dimming control module of the utility model.
Fig. 5 is a kind of circuit diagram of the metal-oxide-semiconductor circuit of metal-oxide-semiconductor intelligent dimming control module of the utility model.
Fig. 6 is a kind of circuit diagram of the metal-oxide-semiconductor driving circuit of metal-oxide-semiconductor intelligent dimming control module of the utility model.
Fig. 7 is a kind of circuit diagram of the zero cross detection circuit of metal-oxide-semiconductor intelligent dimming control module of the utility model.
Fig. 8 is a kind of circuit theory of the LED driver circuit module of metal-oxide-semiconductor intelligent dimming control module of the utility model
Figure.
Specific embodiment
As shown in Figure 1, the utility model provides a kind of metal-oxide-semiconductor intelligent dimming control module, including control panel 1, driving plate 2
With display board 3, control panel 1, driving plate 2 and display board 3 are sequentially connected electrically；Logic control module 4, electricity are provided on control panel 1
Source module, first interface module, ID setting circuit module, 485 circuit modules and wireless communication module；Logic control module 4 wraps
Include GPIO interface unit, first serial unit and second serial unit, GPIO interface unit be separately connected first interface module and
Circuit module is arranged in ID, and first serial unit connects 485 circuit modules, and second serial unit connects the wireless communication module,
The power module is modules power supply.
Zero cross detection circuit, metal-oxide-semiconductor circuit, AC-DC module, metal-oxide-semiconductor driving circuit and second is provided in driving plate 2 to connect
Mouth mold block, zero cross detection circuit are connect with the second interface module, and second interface module is connect with the first interface module,
Metal-oxide-semiconductor driving circuit is separately connected metal-oxide-semiconductor circuit, second interface module and AC-DC module, and metal-oxide-semiconductor circuit is through connecting terminal point
It Lian Jie not AC-DC module and zero cross detection circuit.State indication unit, LED driver circuit module and are provided on display board 3
Three interface modules, third interface module are separately connected second interface module and LED driver circuit module, state indication unit with
LED driver circuit module connection；Power module is separately connected third interface module and LED driver circuit module.
The dimming controlling module of the present embodiment includes control panel, driving plate and display board three parts, and three parts are using up and down
The mode of superposition is arranged, and saves space and compact-sized.
In one embodiment, manual operating unit, manual operating unit and third interface mould are additionally provided on display board
Block connection.The manual operating unit for being operated manually to the dimming controlling module, network or bus when something goes wrong,
The adjusting that light can be completed by the manual operating unit achievees the purpose that manually adjust lamplight brightness.
As shown in Fig. 2, 485 circuit modules carry out data exchange with Logic control module by first serial unit.Such as
Shown in Fig. 3, ID setting circuit module is electrically connected by GPIO interface unit with Logic control module, for Logic control module
Bus address set, bus address can carry out power down preservation after setting in Logic control module.ID setting electricity
Road module is realized using 3 Digital sum pipes, two keys, IC chip TM1618 and necessary resistance and capacitor element.
As shown in Figure 4-Figure 6, AC-DC module includes transformer, rectification circuit and filter circuit.Metal-oxide-semiconductor circuit passes through PWM
Signal controls the on-off of metal-oxide-semiconductor, by adjusting the duty ratio of PWM modulation signal controls the 220VAC output work of output
Rate is finally reached the purpose of control lamp brightness.Metal-oxide-semiconductor driving circuit is as shown in fig. 6, using high speed photo coupling come on control panel
Logic control module generate PWM drive signal carry out signal conversion, DRV1D be Logic control module generate pwm signal,
DRV is the driving signal for carrying out switch driving to metal-oxide-semiconductor.
As shown in fig. 7, zero crossing of the zero cross detection circuit by detection 220V industrial-frequency alternating current, by optocoupler by 220V
The zero passage variation of industrial-frequency alternating current is converted to the variation of low and high level, to inform Logic control module 220V industrial-frequency alternating current
Zero passage point moment realizes the purpose for carrying out being accurately positioned point to the switch time of metal-oxide-semiconductor.The power supply of the utility model CMOS tube and
Control voltage is obtained by 220VAC by transformer transformation, full-wave rectifying circuit, filter circuit, and the electricity of CMOS tube circuit
It is distinguished with the power ground of adjusting control circuit to source, avoids mutual influence, ensure that the effect of light modulation；Secondly because
Have high-precision zero cross detection circuit, guarantees the accurate control of metal-oxide-semiconductor on-off, avoid being mutated, prevent stroboscopic；Furthermore meeting
The output voltage of the module is detected, negative-feedback regu- lation output effect, it is ensured that dimming effect.
As shown in figure 8, state indication unit indicates the luminance information of communications status and lamps and lanterns, LED driving using LED light
Circuit module is used may be implemented 4 GPIO and is expanded up to 32 using 8 bit shift register chips using spi bus interface
Road IO realizes the extension of GPIO, reduces the occupancy of the GPIO mouth of Logic control module.
Logic control module uses commercially available Cortex-M3 core chip, and the resources of chip used has timer 2, determines
When device 3, timer 4, external interrupt, serial ports 2.ID code is wherein set using timer 2 and shows refreshing frequency and the setting of ID code
Key long-pressing short-press time interval；The zero passage point moment of 220V industrial-frequency alternating current is detected using timer 3；Using timer 4
The duty ratio and frequency of PWM wave be set, after adjustment output along light modulation output waveform；Using external interrupt and hardware components key
Control module matches, Lai Shixian emergency switch；Communication extension, expansible RS485 communication, Zigbee are realized using serial ports 2
Communication, Bluetooth communication etc..
Brightness value output variation is mainly controlled the switch off time of metal-oxide-semiconductor to realize by the duty ratio of PWM, and MOS
The switch off time of pipe affects the consistency of output waveform, wherein the accuracy of the crucial acquisition for being zero crossing.Such as Fig. 7 institute
Show, when the pressure difference between Live line Zero line meets the opening condition of PNP triode, and is optocoupler conducting, then gets one zero
Point.When getting zero point, SYNC signal can be connected to Logic control module and acquire the signal, start PWM control timer, control
Metal-oxide-semiconductor is cut-off, and then is achieved the purpose that rear along light modulation.Logic control module modulated according to real-time detection after voltage, it is right
Voltage change carries out negative-feedback regu- lation, i.e., adjusts the duty ratio and frequency of PWM control timer in real time, mends to power grid variation
Repay adjusting.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of metal-oxide-semiconductor intelligent dimming control module, it is characterised in that:
Including control panel, driving plate and display board, the control panel, driving plate and display board are sequentially connected electrically；
Logic control module, power module, first interface module, ID setting circuit module, 485 electricity are provided on the control panel
Road module and wireless communication module；The Logic control module is separately connected the first interface module, circuit module is arranged in ID,
485 circuit modules and wireless communication module, the power module are modules power supply；
Zero cross detection circuit, metal-oxide-semiconductor circuit, AC-DC module, metal-oxide-semiconductor driving circuit and second is provided in the driving plate to connect
Mouth mold block, the zero cross detection circuit are connect with the second interface module, the second interface module and the first interface
Module connection, the metal-oxide-semiconductor driving circuit are separately connected metal-oxide-semiconductor circuit, second interface module and AC-DC module, the metal-oxide-semiconductor
Circuit is separately connected the AC-DC module and zero cross detection circuit through connecting terminal；
State indication unit, LED driver circuit module and third interface module, the third interface are provided on the display board
Module is separately connected second interface module and LED driver circuit module, and the state indication unit and LED driver circuit module connect
It connects；The power module is separately connected third interface module and LED driver circuit module.
2. a kind of metal-oxide-semiconductor intelligent dimming control module according to claim 1, it is characterised in that: on the display board also
It is provided with manual operating unit, the manual operating unit is connect with third interface module.
3. a kind of metal-oxide-semiconductor intelligent dimming control module according to claim 1, it is characterised in that: the logic control mould
Block includes GPIO interface unit, first serial unit and second serial unit, and the GPIO interface unit is separately connected first and connects
Circuit module is arranged in mouth mold block and ID, and the first serial unit connects 485 circuit module, and the second serial unit connects
Connect the wireless communication module.
4. a kind of metal-oxide-semiconductor intelligent dimming control module according to claim 3, it is characterised in that: the logic control mould
Block uses Cortex-M3 core chip.
5. a kind of metal-oxide-semiconductor intelligent dimming control module according to claim 1, it is characterised in that: circuit is arranged in the ID
Module includes three Digital sum pipes, key and TM1618 driving chip.
6. a kind of metal-oxide-semiconductor intelligent dimming control module according to claim 1, it is characterised in that: the radio communication mold
Block includes bluetooth module and Zigbee module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266871.8U CN208549044U (en) | 2018-08-07 | 2018-08-07 | A kind of metal-oxide-semiconductor intelligent dimming control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266871.8U CN208549044U (en) | 2018-08-07 | 2018-08-07 | A kind of metal-oxide-semiconductor intelligent dimming control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208549044U true CN208549044U (en) | 2019-02-26 |
Family
ID=65426003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821266871.8U Active CN208549044U (en) | 2018-08-07 | 2018-08-07 | A kind of metal-oxide-semiconductor intelligent dimming control module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208549044U (en) |
-
2018
- 2018-08-07 CN CN201821266871.8U patent/CN208549044U/en active Active
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