CN207820287U - Remote control intelligent dimming power supply based on Lora wireless technologys - Google Patents
Remote control intelligent dimming power supply based on Lora wireless technologys Download PDFInfo
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- CN207820287U CN207820287U CN201820147622.0U CN201820147622U CN207820287U CN 207820287 U CN207820287 U CN 207820287U CN 201820147622 U CN201820147622 U CN 201820147622U CN 207820287 U CN207820287 U CN 207820287U
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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
Current intelligent power and remote control power, existence range is small, be easy to be disturbed or the shortcomings of power consumption is big, limits the development and application of intelligent power and remote control power to a certain extent.The utility model provides a kind of remote control intelligent dimming power supply based on Lora wireless technologys, including AC DC modules, DC power supply conversion module, power monitoring module, dimming controlling module, processor control module, storage and information collocation module, pattern and Local Control Module, Lora wireless modules, remote control center module and lamp terminal module.This technology provides a kind of intelligent power solutions of the one such as collection control, selection, light modulation, remote wireless control may be implemented, parameters can be easily configured；Using novel wireless communication technology Lora, have the characteristics that long transmission distance, wide coverage, be not easy to be disturbed, reliability is high, low in energy consumption, long lifespan.
Description
Technical field
The utility model is related to the driving power technical field of semiconductor lighting, relate in particular to it is a kind of based on Lora without
The remote control intelligent dimming power supply of line technology.
Background technology
Intelligent power and remote control power and intelligent lighting power supply are more and more, more and more common, increasingly advanced, give
People’s lives bring great convenience.Current intelligent power or remote control power is substantially based on pervious old
Technology, to realize intelligence and the remote control of some power supplys, although facilitating everybody use, in some aspects also
Have the shortcomings that insufficient or fatal.
Based on bluetooth, the conventional wireless techniques such as wifi and the intelligence and remote control power that design, due to conventional wireless skill
Technical characteristic of art itself：Generally acknowledged, coverage area is small, is easy to be influenced by object in transmission process, and signal decaying is big etc. asks
Topic, so that be based on bluetooth, there is also the above problems for the conventional wireless techniques such as wifi and the intelligence and remote control power that design.
Recently, due to the rise of Internet of Things, some novel Radio Transmission Technologys are widely used, and such as zigbee, Z-wave etc. is new
Wireless communication technique is also gradually used in above intelligent power and remote control power, relative to traditional wireless communication technique, newly
Wireless communication technique, not only networking is more convenient, but also power consumption is lower, and conventional wireless techniques are improved on the basis of certain
Deficiency is suitable for use on intelligent power and remote control power.Although better than the power supply designed based on conventional wireless techniques,
It is that there are also deficiencies, it is well known that the wireless technologys such as zigbee, Z-wave, transmission range is short, and power consumption is relatively high, needs
Improve them with some new wireless technologys.
In conclusion current intelligent power and remote control power, are not that range is small, are exactly easy to be disturbed, or
Power consumption is big etc., limits the development and application of intelligent power and remote control power to a certain extent.
Lora is a kind of new wireless communication technique, and relative to forenamed Radio Transmission Technology, typical feature is
Apart from remote, low in energy consumption.The intelligent power and remote control power designed based on novel radio technology Lora, both than being based on tradition
Wireless technology and the intelligence and remote control power designed, coverage area are big, be not easy to be influenced by object in transmission process, signal
Decay smaller etc.；Again than be based on zigbee, wireless communication technique new Z-wave etc. and design intelligence and remote control electricity
Source, wide coverage, long transmission distance, low in energy consumption etc..The intelligent power that is designed based on novel radio technology Lora and long-range
Power supply is controlled, not only there is wide coverage, be not easy to be influenced by object in transmission process, signal is decayed the features such as small, and
With long transmission distance, it is low in energy consumption the features such as, be suitable as the intelligence and remote control power of middle and high end.
Invention content
For the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a kind of intelligence and remote controls
Adjustable light power supply, novel wireless communication technique Lora can be applied to carry out remote control, realize the parameters of power supply
Remote control.Power switch, power monitoring, the functions such as electric power outputting current selection and light modulation can easily be carried out.
In order to solve the above technical problems, the utility model provides a kind of remote control intelligence based on Lora wireless technologys
Dimming power source, including：AC-DC module, DC power supply conversion module, power monitoring module, dimming controlling module, processor control
Module, storage and information collocation module, pattern and Local Control Module, Lora wireless modules, remote control center module and
Lamp terminal module,
The AC-DC module, for realizing the 220V electric mains of input to be converted to the work(of constant low-voltage DC
Can, output end is connected with the power monitoring module, DC power supply conversion module and dimming controlling module respectively；
The DC power supply conversion module, for being converted to the DC voltage exported in AC-DC module needed for system
5V constant voltages, output end respectively with the power monitoring module, processor control module, storage and information collocation module with
And Lora wireless modules are connected, and power supply is provided for above-mentioned modules；
The output end of the power monitoring module is connected with processor control module, for realizing real-time monitoring electric energy work(
The data of monitoring are sent to the CPU in processor control module by the function of rate and monitoring Energy-saving Data, and CPU is carried out at correlation
After reason, electric energy and energy-saving information are recorded and reported；
The dimming controlling module is connected with AC-DC module, processor control module and lamp terminal module respectively,
Then PWM dimming control signals for receiving the transmission of processor control module generate the constant DC current of tunable optical, go
Drive the lamp terminal module of outside；
The processor control module respectively with the power monitoring module, storage and information collocation module, pattern and this
Ground control module, Lora wireless modules and dimming controlling module are connected, for controlling and coordinating entire remote control intelligence electricity
The normal work and data processing function of source system are believed by the data that Lora wireless modules send remote control center module
After breath parsing, various data processings and control are carried out, then exporting to lamp terminal by dimming controlling module adjusting power supply
Module, and local system working condition and information are sent to storage and after information collocation module carries out storage record, then pass through
Lora wireless modules are sent to remote control center module；
The storage and information collocation module are connect with processor control module, are used for storage system related data and configuration
Information；
The pattern and Local Control Module are connected with the processor control module, are controlled and long-range control for local
The switching of mode processed, the two kinds of control models realized remote control and locally controlled, enhancing remote control intelligent power system
Compatibility and reliability；
The Lora wireless modules are connected with the processor control module and remote control center module respectively, are used for
The information for receiving remote control center module, then sends the data to the CPU in processor control module, and by processor
The information of CPU is sent to remote control center in control module；
The remote control center module is the external module of long-distance intelligent power-supply system, realizes remote control service work(
Can, it is communicated with the Lora wireless modules；
The lamp terminal module is the external module of long-distance intelligent power-supply system, as long-distance intelligent power-supply system
Load, is connected with the dimming controlling module.
Preferably, the AC-DC module includes front-end protection circuit connected in sequence, codan, rectifying and wave-filtering
The output end of circuit, surge absorbing circuit and power control circuit, the surge absorbing circuit and power control circuit respectively with
The input terminal of transformer isolation circuit for power conversion connects, and output end and the output of the transformer isolation circuit for power conversion are filtered
Wave circuit is connected with protection circuit.
The remote control intelligent dimming power supply based on Lora wireless technologys of the utility model, provide a kind of control of collection,
The intelligent power solution of the one such as selection, light modulation, may be implemented remote wireless control, parameters can easily into
Row setting, such as power switch, power supply output selection, electric power outputting current selection and light modulation etc.；Utilize novel wireless communication technology
Lora, have the characteristics that long transmission distance, wide coverage, be not easy to be disturbed, reliability is high, low in energy consumption, long lifespan.
Description of the drawings
Fig. 1 is the remote control intelligent dimming power supply circuit block diagram based on Lora wireless technologys of the utility model；
Fig. 2 is the circuit diagram of AC-DC module in the present embodiment；
Fig. 3 is the circuit diagram of DC power supply conversion module in the present embodiment；
Fig. 4 is the circuit diagram of power monitoring module in the present embodiment；
Fig. 5 is the circuit diagram of dimming controlling module in the present embodiment；
Fig. 6 is the circuit diagram of processor control module in the present embodiment；
Fig. 7 is the circuit diagram of storage and information collocation module in the present embodiment；
Fig. 8 is the circuit diagram of pattern and Local Control Module in the present embodiment；
Fig. 9 is the circuit diagram of Lora wireless modules in the present embodiment.
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings：
As shown in Figure 1, the remote control intelligent dimming power supply based on Lora wireless technologys of the utility model, including：AC-
DC modules 1, DC power supply conversion module 2, power monitoring module 3, dimming controlling module 4, processor control module 5, storage and
Information collocation module 6, pattern and Local Control Module 7, Lora wireless modules 8, remote control center module 9 and lamp terminal
Module 10,
The AC-DC module 1, for realizing the 220V electric mains of input to be converted to the work(of constant low-voltage DC
Can, output end is connected with the power monitoring module 3, DC power supply conversion module 2 and dimming controlling module 4 respectively；
The DC power supply conversion module 2, for being converted to the DC voltage exported in AC-DC module 1 needed for system
5V constant voltages, output end respectively with the power monitoring module 3, processor control module 5, storage and information configuration mould
Block 6 and Lora wireless modules 8 are connected, and power supply is provided for above-mentioned modules；
The output end of the power monitoring module 3 is connected with processor control module 5, for realizing real-time monitoring electric energy
The data of monitoring are sent to the CPU in processor control module 5 by the function of power and monitoring Energy-saving Data, and CPU carries out related
After processing, electric energy and energy-saving information are recorded and reported；
The dimming controlling module 4 respectively with 10 phase of AC-DC module 1, processor control module 5 and lamp terminal module
Then connection, the PWM dimming control signals for receiving the transmission of processor control module 5 generate the constant direct current of tunable optical
Electric current goes the lamp terminal module 10 of driving outside；
The processor control module 5 respectively with the power monitoring module 3, storage and information collocation module 6, pattern and
Local Control Module 7, Lora wireless modules 8 and dimming controlling module 4 are connected, for controlling and coordinating entire remote control intelligence
The normal work and data processing function of energy power-supply system, are sent remote control center module 9 by Lora wireless modules 8
After data information parsing, various data processings and control are carried out, then exporting to photograph by the adjusting power supply of dimming controlling module 4
Bright terminal module 10, and local system working condition and information are sent to storage and information collocation module carries out storage record
Afterwards, then by Lora wireless modules 8 it is sent to remote control center module 9；
The storage and information collocation module 6 are connect with processor control module 5, for storage system related data and are matched
Confidence ceases；
The pattern and Local Control Module 7 are connected with the processor control module 5, for local control and remotely
The switching of control mode, the two kinds of control models realized remote control and locally controlled enhance remote control intelligent power system
Compatibility and reliability；
The Lora wireless modules 8 are connected with the processor control module 5 and remote control center module 9 respectively,
Then information for receiving remote control center module 9 sends the data to the CPU in processor control module 5, and will
The information of CPU is sent to remote control center in processor control module 5；
The remote control center module 9 is the external module of long-distance intelligent power-supply system, realizes remote control service work(
Can, it is communicated with the Lora wireless modules 8；
The lamp terminal module 10 is the external module of long-distance intelligent power-supply system, as long-distance intelligent power-supply system
Load, be connected with the dimming controlling module 4.
The AC-DC module 1 includes front-end protection circuit 11 connected in sequence, codan 12, rectifying and wave-filtering electricity
Road 13, surge absorbing circuit 14 and power control circuit 15, the output of the surge absorbing circuit 14 and power control circuit 15
End connect respectively with the input terminal of transformer isolation circuit for power conversion 16, the transformer isolation circuit for power conversion 16 it is defeated
Outlet is connect with output filter circuit and protection circuit 17.
As shown in Fig. 2, alternating current after current-limiting protection circuit F1 fuses, is protected with varistor MOV1 composition surge voltages
Circuit；Negative tempperature coefficient thermistor R6 is cold start-up current-limiting resistance, can effectively inhibit the surge voltage generated when booting
The surge current of formation.Alternate safety capacitance CX1, filters out a part of DM EMI；Safe Resistance R2 and R3, for preventing power supply
When line plug, cause power-line plug long charged due to the charge and discharge process of CX1 capacitances；Between common mode inductance LF1 and phase ground
Safety capacitance CY1, CY2 are mainly used to suppression common mode interference, form EMI filter circuit.
Rectifier bridge D2 is made into exchange the direct current of pulsation, is further filtered through capacitance C7, and R8 is power supply control chip
U1 start-up circuit current-limiting resistances.When work, by transformer auxiliary winding T1B through resistance R11 current limlitings, diode D6 rectifications, C9 and
After C10 filtering, it is powered to U1.R3, C2, D5 form RCD absorbing circuits, and mos pipes and chip is protected not to be broken down by high-voltage.Become
Depressor T1A armature windings connect the drain electrode of mos pipes in U1, and switching circuit is formed with the current-limiting resistance R13 at the ends CS.Transformer T1A times
HF switch voltage is become DC voltage by grade winding through D1, C3, C4 rectifying and wave-filtering.R1 and C1 is absorbing circuit, L1, C5, C6
Secondary filtering circuit is formed, R7, R14 and U3 form voltage sample and error amplifying circuit, feed back to U1 and carry out voltage adjusting.C8
It is loop compensation circuit with R12, adjusts the stability of loop, R9 and the current-limiting resistance that R10 is U2 and U3.Optocoupler U2 is isolation electricity
Road, it is ensured that primary and secondary electrical isolation gives the feedback pin of U1 by the error signal of output after C11 is filtered, and carries out control tune
Section.Transient Suppression Diode D3 is overvoltage crowbar, and R4 and D4 are power indicating circuit, and CY3 is primary and secondary safety protection electricity
Hold.
As shown in figure 3, input power through C12 and C13 filtering after, into the input pin of LDO power supply chips U4, through U4 tune
5V DC voltages are exported after section, C14, C15, C16 are output filter capacitor.
As shown in figure 4, power-sensing circuit is made of current sampling resistor R15 and precision instrument amplifier U5, adopted by R15
The supply voltage of sample is sent to the positive-negative input end of U5 after magnetic bead L4 and L5 filter out interference, after U5 enhanced processings, by U5
6 pins output, be sent to processor AD pins carry out sampling processing.R19 be instrument put U5 amplification factors control resistance, L3,
C18, C19 are that instrument puts U5 electric source filter circuits, and L6 is that instrument puts U5 earth signal interference filtering inductance.
As shown in figure 5, adjusting control circuit is made of tunable optical constant-current driven chip U6 and peripheral components.C20 and C21 are
Dimmable LED constant-current driven chip U6 feeder ear input filter capacitors.Afterflow and rectification circuit, R16 and R17 are formed by L2, D7
Feedback sampling circuit is formed, R18 is current-limiting resistance, and PMOS tube Q1 provides high-speed switch effect for circuit, and C17 and C22 are filtering
Circuit, C23, C24 and R20 form U6 match circuits.Pwm signal is inputted by 9 pins to U6, is controlled, is carried out by processor
Output current controls, and reaches light modulation effect.Terminals P 2 is tunable optical constant current output terminal.
As shown in fig. 6, processor control centre circuit is by technical grade anti-interference process device U8 and peripheral component and debugging
Mouth composition.L7, L9, C26, C27, C28 form U8 electric source filter circuits.D13 and R26 forms system running indicator circuit.R25
It is exported for pwm signal, controls the build-out resistor of light adjusting circuit.P3 terminals are the debugging interface of processor U8.The pin 2 of U8,3,
6,7,16 for pattern and local control circuit control signal, pin 10,12 and the Lora Wireless remote control circuits of U8 carry out
RS232 is communicated, and the pin 14,15,17 of U8 is the control signal of Lora Wireless remote control circuits.The pin 4,18,19 of U8 is
Debugging signal is connected with debugging interface P3, and the pin 11,13 of U8 is the IIC communication signals of storage and configuration information circuit, U8's
Pin 8 is the monitoring signals of power monitoring circuit.
As shown in fig. 7, storage and configuration information circuit are made of eeprom memory U7 and related component.C25 is U7
Power filtering capacitor, R21 and R22 are the pull-up resistor of the clock line and data line of iic bus, R23 and R24 composition write-protect electricity
Road.U7 is communicated through iic bus and processor, carries out data storage and the storage of configuration information.
As shown in figure 8, pattern and local control circuit are by self- recoverage insurance PPTC, Transient Suppression Diode TVS and terminal
P4 is formed.PPTC (F2, F3, F4, F5, F6), TVS (D8, D9, D10, D11, D12), the surge of L8 compositions and electrostatic inhibit electricity
Road.
As shown in figure 9, Lora Wireless remote controls circuit is made of Loro wireless modules U9 and peripheral component and antenna.
C29, C30, C31 are U9 power filtering capacitors.The pin 1,2,5 of U9 is connect with processor to be configured, and the pin 3,4 of U9 is
RS232 serial ports is connect with the serial ports of processor, is carried out data transmission and is handled.Antenna is external.
Lora wireless networks are made of terminal node, repeater or gateway, public network service area and application server etc..
Lora networks can be varied, flexible networking as needed.The present invention is designed using two-level network, forms a long-range control
Center service system processed.Power terminal node, repeater and gateway form basic Lora networks, further according to concrete application, connection
Corresponding network and server, form high-level network, and such benefit is to arrange net and use is more flexible, can save some at
This.
Above-mentioned combination attached drawing is explained in detail the embodiment of the utility model, but the present invention is not limited to above-mentioned
Embodiment, one skilled in the relevant art within the scope of knowledge, can also make many variations to it.
Claims (2)
1. a kind of remote control intelligent dimming power supply based on Lora wireless technologys, which is characterized in that including：AC-DC module
(1), DC power supply conversion module (2), power monitoring module (3), dimming controlling module (4), processor control module (5), deposit
Storage and information collocation module (6), pattern and Local Control Module (7), Lora wireless modules (8), remote control center module (9)
And lamp terminal module (10),
The AC-DC module (1), for realizing the 220V electric mains of input to be converted to the work(of constant low-voltage DC
Can, output end respectively with the power monitoring module (3), DC power supply conversion module (2) and dimming controlling module (4) phase
Connection；
The DC power supply conversion module (2), for being converted to the DC voltage exported in AC-DC module (1) needed for system
5V constant voltages, output end respectively with the power monitoring module (3), processor control module (5), storage and information match
It sets module (6) and Lora wireless modules (8) is connected, power supply is provided for above-mentioned modules；
The output end of the power monitoring module (3) is connected with processor control module (5), for realizing real-time monitoring electric energy
The data of monitoring are sent to the CPU in processor control module (5) by the function of power and monitoring Energy-saving Data, and CPU carries out phase
After the processing of pass, electric energy and energy-saving information are recorded and reported；
The dimming controlling module (4) respectively with AC-DC module (1), processor control module (5) and lamp terminal module
(10) it is connected, then the PWM dimming control signals for receiving processor control module (5) transmission generate the perseverance of tunable optical
Fixed DC current goes the lamp terminal module (10) of driving outside；
The processor control module (5) respectively with the power monitoring module (3), storage and information collocation module (6), pattern
And Local Control Module (7), Lora wireless modules (8) and dimming controlling module (4) are connected, it is entire remote for controlling and coordinating
The normal work and data processing function of process control intelligent power system, by Lora wireless modules (8) by remote control center
After the data information parsing that module (9) is sent, various data processings and control are carried out, is then adjusted by dimming controlling module (4)
Lamp terminal module (10) is given in exporting for economize on electricity source, and local system working condition and information are sent to storage and information configuration
After module carries out storage record, then remote control center module (9) is sent to by Lora wireless modules (8)；
The storage and information collocation module (6) are connect with processor control module (5), for storage system related data and are matched
Confidence ceases；
The pattern and Local Control Module (7) are connected with the processor control module (5), for local control and remotely
The switching of control mode, the two kinds of control models realized remote control and locally controlled enhance remote control intelligent power system
Compatibility and reliability；
The Lora wireless modules (8) are connected with the processor control module (5) and remote control center module (9) respectively
It connects, the information for receiving remote control center module (9), then sends the data in processor control module (5)
CPU, and the information of CPU in processor control module (5) is sent to remote control center；
The remote control center module (9) is the external module of long-distance intelligent power-supply system, realizes remote control service work(
Can, it is communicated with the Lora wireless modules (8)；
The lamp terminal module (10) is the external module of long-distance intelligent power-supply system, as long-distance intelligent power-supply system
Load, is connected with the dimming controlling module (4).
2. the remote control intelligent dimming power supply according to claim 1 based on Lora wireless technologys, which is characterized in that institute
It includes front-end protection circuit (11) connected in sequence, codan (12), current rectifying and wave filtering circuit to state AC-DC module (1)
(13), surge absorbing circuit (14) and power control circuit (15), the surge absorbing circuit (14) and power control circuit
(15) output end is connect with the input terminal of transformer isolation circuit for power conversion (16) respectively, and the transformer isolation power turns
The output end for changing circuit (16) is connect with output filter circuit and protection circuit (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147622.0U CN207820287U (en) | 2018-01-29 | 2018-01-29 | Remote control intelligent dimming power supply based on Lora wireless technologys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147622.0U CN207820287U (en) | 2018-01-29 | 2018-01-29 | Remote control intelligent dimming power supply based on Lora wireless technologys |
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| CN207820287U true CN207820287U (en) | 2018-09-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796621A (en) * | 2020-07-16 | 2020-10-20 | 山东超越数控电子股份有限公司 | Constant current source control method based on linear voltage stabilizer and constant current source circuit |
-
2018
- 2018-01-29 CN CN201820147622.0U patent/CN207820287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796621A (en) * | 2020-07-16 | 2020-10-20 | 山东超越数控电子股份有限公司 | Constant current source control method based on linear voltage stabilizer and constant current source circuit |
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