CN106879151A - Intelligent single live wire on-off circuit and control method - Google Patents
Intelligent single live wire on-off circuit and control method Download PDFInfo
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- CN106879151A CN106879151A CN201710296828.XA CN201710296828A CN106879151A CN 106879151 A CN106879151 A CN 106879151A CN 201710296828 A CN201710296828 A CN 201710296828A CN 106879151 A CN106879151 A CN 106879151A
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- 101100162020 Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099) adc3 gene Proteins 0.000 claims description 3
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- 206010014357 Electric shock Diseases 0.000 abstract description 3
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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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 invention discloses a kind of single live wire Intelligent switching circuit, solve when standby, due to input current too it is small cause light fixture flicker or glimmer, electric shock risk, mechanical switch short life occur after closing the problems such as.Single live wire Intelligent switching circuit, including power-supply circuit module (2), load detecting module (3), relay module (1), Zigbee module (4), key-press module (5), interface module (6), single live wire intelligent switch uses single live wire power getting scheme(The equipment must connect load and could work), using the box shell of standard 86, circuitry is first by after load detecting, realizing local keys of key or remote control command(Zigbee radio communications)To complete the break-make Electricity Functional of branch road, along with the power on/off of local keys of key controlling brancher, equipment can all send to main frame works as status data, and the data reflect the current break-make electricity condition of each branch road, realize Based Intelligent Control.
Description
Technical field
The present invention relates to single live wire on-off circuit and control method, and in particular to a kind of intelligent single live wire on-off circuit and control
Method processed.
Background technology
In daily life, single live wire light switch is typically controlled by simple mechanical switch, and one is controlled by mechanical switch
The closure of root live wire and disconnection, and then control the open and close of light fixture.At present, the light fixture of also part corridor uses condenser type
Soft-touch control controls lighting and extinguishing for light fixture.All there are some shortcomings in both switches, wherein:Mechanical switch has certain
Mechanical life, capacitor type touch switch easily produces misoperation, and antijamming capability is poor.
At present, also there are single live wire some problems needs to be resolved:First, single live wire power getting be usually power-supply circuit with
Load(MCU)Power supply, therefore the component of front end needs the state for keeping running always, can thus consume electric current, Er Qieyou
Then the circuit connected, makes to have electric current in light fixture and flows through, and common LED and incandescent lamp starting current is very small, when treating
During machine after the accumulation to a certain extent of light fixture loop current, the problem of flicker will occur in part small-power light fixture, and this is solved at present
The conventional method of problem is to try to reduce stand-by power consumption.2nd, in the case of single live wire, power supply can not typically make isolation electricity
Source, which adds electric shock risk, solves the method for the problem frequently with relay conduction mode, using main control chip at present
Closure and disconnection of the control driving chip so as to control relay;3rd, in the communication process of smart machine, traditional controlling party
Method needs the both devices moment to keep unimpeded, can so bring equipment power dissipation big, poor for applicability.
The content of the invention
Can be according to local keys of key or remote control command Zigbee channel radios it is an object of the invention to provide one kind
Letter completes the intelligent single live wire on-off circuit of the break-make Electricity Functional of branch road, solve mechanical switch short life, electric shock risk it is big,
Lamp life is short, power consumption is big, the problems such as poor for applicability.
To solve above-mentioned technical problem, the present invention uses following technical scheme:A kind of intelligent single live wire on-off circuit, bag
Power-supply circuit module, load detecting module, relay module, Zigbee module, key-press module, interface module are included, it is special
Levy and be:The power-supply circuit module 2 is connected with relay module 3;The Zigbee module is connected with key-press module;It is described to take
Electric circuit module is connected with Zigbee module;The load detecting module is connected with Zigbee module;The interface module
It is connected with Zigbee module;Load detecting module is stated to be connected with interface module.
Further technical scheme is that the power-supply circuit module includes power supply circuit and soft starting circuit, the confession
The main control module of circuit is XD-KC024, the VCC1 ends of the main control module XD-KC024 and DCin, VIN of soft starting circuit
End connection, the MOS_D ends of the main control module XD-KC024 chips, MOS_G ends connection metal-oxide-semiconductor, enters for adjusting single live wire
Waveform.
Further technical scheme is that soft starting circuit includes soft start governor circuit, hardware watchdog circuit and opens
Dynamic circuit, the main control module of soft start governor circuit is PI-05V-D4, and the main control chip of the hardware watchdog module is
IMP809L, the voltage stabilizing chip of the start-up circuit is S-8521D33MC, the OUT terminal of the main control module PI-05-D4 with it is described
The VIN ends of S-8521D33MC are connected to export the burning voltage of 3.3V, the RESET ends of the IMP809L and S-
The ON/OFF ends of 8521D33MC, the EXT of S-8521D33MC and metal-oxide-semiconductor UT2301 grids are connected to soft start.
Further technical scheme is that the load detecting module includes bleeder circuit and voltage comparator circuit, partial pressure
ADC1, ADC2, ADC3 end of circuit are connected with voltage comparator circuit, OUT1, OUT2, OUT3 and Zigbee of voltage comparator circuit
Module is connected, the level signal for receiving detection load circuit, it is to avoid is increased power consumption due to maloperation button and is caused switch
Equipment cannot normal work.
Further technical scheme is, the K1_Ctrl of the Zigbee module and the main control module XD-KCO24,
The connection of K1_Ctrl, K1_Ctrl end, K1+, K1- of the main control module XD-KCO24, K2+, K2-, K3+, K3- end and relay
Module is connected.
Further technical scheme is that the Zigbee module is connected with key-press module, for control button scanning.
Further technical scheme is that the Zigbee module includes radio-circuit and telecommunication circuit, the communication mould
The main control chip of block is JN5168, and the JN5168 is connected with radio-circuit, for receiving transmission information.
A kind of control method of controlling network list live wire switch, comprises the steps:
Step one:Single live wire sends an inquiry data in 1 second to gateway, if there is data, data is activation is gone out;
Step 2:Single fire switch receives the order of execution gateway after data is activation order, load equipment is turned off or is closed
The control of conjunction;
Step 3:If single live wire is received the communication command of Zigbee module occurs, I/O mouthfuls interrupts wake-up Zigbee, Zigbee moulds
BOB(beginning of block) works, and starts to be scanned button, if the state that button was closed less than 3 seconds or disconnected with regard to upper telegraph relay;If
Button then entered network by 3 seconds;If button to exitting network if 8 seconds.
Gateway system if data or button is not received more than 8 seconds enters resting state, waits next poll week
The arrival of phase.
The present invention is a kind of gateway device, and the switching state of the single live wire of control both orders are issued by gateway,
Single live wire is switched 1 second and sends out an inquiry data to gateway, if gateway has the data to need to be sent to single live wire and switch, just will
Data send out.Single live wire switch performs gateway commands after receiving response, and control is powered off or powered off to load circuit;Such as
It is to be sent that fruit gateway does not have data to need, then single live wire just can not receive response data, and so single live wire will enter dormancy shape
State.
If the communication information that Zigbee module is received occurs in centre, I/O mouthfuls interrupts wake-up Zigbee, and Zigbee module is opened
Beginning work, starts to be scanned button, if the state that button was closed less than 3 seconds or disconnected with regard to upper telegraph relay, if button
Network was put into by 3 seconds, if button just exitted network by 8 seconds.
Compared with prior art, beneficial effects of the present invention are at least one of following:
1)The present invention coordinates the main control module PI-05V-D4 soft starts using the main control module XD-KC024, it is possible to achieve
The output of enough power, it is ensured that the normal operation of switchgear;
2)The present invention drives relay using the main control module XD-KC024, and it be in the past asking of driving relay difficult to solve
Topic;
3)The present invention uses the Zigbee module, it is possible to achieve remote control command completes the break-make Electricity Functional of branch road.
Brief description of the drawings
Fig. 1 is master-plan block diagram of the present invention.
Fig. 2 is the power supply circuit schematic diagram of power-supply circuit module of the present invention.
Fig. 3 is power-supply circuit module frame chart of the present invention.
Fig. 4 is invention soft starting circuit block diagram.
Fig. 5 is the soft starting circuit schematic diagram of power-supply circuit module of the present invention.
Fig. 6 is the bleeder circuit schematic diagram of load detecting module of the present invention.
Fig. 7 is the voltage comparator circuit schematic diagram of load detecting module of the present invention.
Fig. 8 is invention relay module principle figure.
Fig. 9 is Zigbee module block diagram of the present invention.
Figure 10 is Zigbee module of the present invention and peripheral circuit module block diagram.
Figure 11 is key-press module schematic diagram of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1
Fig. 1 shows invention intelligent single live wire on-off circuit and control method, a kind of intelligent single live wire on-off circuit, including power taking
Circuit module 2, load detecting module 3, relay module 1, Zigbee module 4, key-press module 5, interface module 6, it is special
Levy and be:The power-supply circuit module 2 is connected with relay module 3;The Zigbee module 4 is connected 5 with key-press module;It is described
Power-supply circuit module is connected with Zigbee module 4;The load detecting module is connected with Zigbee module 4;The interface circuit
Module is connected with Zigbee module 4;Load detecting module 3 is stated to be connected with interface module 6.
Shown in Fig. 2 to Fig. 5, the power-supply circuit module 2 includes power supply circuit 2-1 and soft starting circuit 2-2, the power supply
The main control module of circuit 2-1 is XD-KC024, the VCC1 ends of the main control module XD-KC024 and the DCin of soft starting circuit,
VIN ends connect, the MOS_D ends of the main control module XD-KC024 chips, MOS_G ends connection metal-oxide-semiconductor, enter for adjusting single live wire
The waveform for entering.
The soft starting circuit 2-2 includes soft start governor circuit 2-2-1, hardware watchdog circuit 2-2-2 and starts electricity
Road 2-2-3, the main control module of the soft start governor circuit 2-2-1 is PI-05V-D4, the hardware watchdog module 2-2-2
Main control chip be IMP809L, the voltage stabilizing chip of the start-up circuit 2-2-3 is S-8521D33MC, the main control module PI-
The OUT terminal of 05-D4 is connected to export the burning voltage of 3.3V, the IMP809L with the VIN ends of the S-8521D33MC
The ON/OFF ends of RESET ends and S-8521D33MC, the EXT of S-8521D33MC and metal-oxide-semiconductor UT2301 grids be connected to it is soft
Start.
In the present embodiment, intelligent single live wire on-off circuit increased Zigbee module, it is possible to achieve radio communication, remotely
Intelligence completes the break-make of single live wire;The power-supply circuit module of intelligent single live wire switch coordinates the PI-05V- using XD-KC024
D4 soft starts, it is possible to achieve the output of enough power, it is ensured that the normal operation of switchgear.
Embodiment 2
Fig. 1 shows intelligent single live wire on-off circuit of the present invention and control method, a kind of intelligent single live wire on-off circuit, including takes
Electric circuit module 2, load detecting module 3, relay module 1, Zigbee module 4, key-press module 5, interface module 6, its
It is characterised by:The power-supply circuit module 2 is connected with relay module 3;The Zigbee module 4 is connected 5 with key-press module;Institute
Power-supply circuit module is stated to be connected with Zigbee module 4;The load detecting module is connected with Zigbee module 4;The interface electricity
Road module is connected with Zigbee module 4;Load detecting module 3 is stated to be connected with interface module 6.
Shown in Fig. 2 to Fig. 5, the power-supply circuit module 2 includes power supply circuit 2-1 and soft starting circuit 2-2, the power supply
The main control module of circuit 2-1 is XD-KC024, the VCC1 ends of the main control module XD-KC024 and the DCin of soft starting circuit,
VIN ends connect, the MOS_D ends of the main control module XD-KC024 chips, MOS_G ends connection metal-oxide-semiconductor, enter for adjusting single live wire
The waveform for entering.
Soft starting circuit 2-2 includes soft start governor circuit 2-2-1, hardware watchdog circuit 2-2-2 and start-up circuit 2-
2-3, the main control module of the soft start governor circuit 2-2-1 is PI-05V-D4, the master of the hardware watchdog module 2-2-2
Control chip is IMP809L, and the voltage stabilizing chip of the start-up circuit 2-2-3 is S-8521D33MC, the main control module PI-05-D4
OUT terminal and the VIN ends of the S-8521D33MC be connected to export the burning voltage of 3.3V, the IMP809L's
The ON/OFF ends of RESET ends and S-8521D33MC, the EXT of S-8521D33MC and metal-oxide-semiconductor UT2301 grids are connected to soft opening
It is dynamic.
Shown in Fig. 6 to Figure 11, the load detecting module 3 includes bleeder circuit 3-1 and voltage comparator circuit 3-2, partial pressure
ADC1, ADC2, ADC3 end of circuit 3-1 are connected with voltage comparator circuit 3-2, the OUT1 of voltage comparator circuit 3-2, OUT2,
OUT3 is connected with Zigbee module 4, the level signal for receiving detection load circuit, it is to avoid increase due to maloperation button
Power consumption causes the switchgear cannot normal work.
Zigbee module 4 is connected with K1_Ctrl, K1_Ctrl, K1_Ctrl end of the main control module XD-KCO24, described
K1+, K1- of main control module XD-KCO24, K2+, K2-, K3+, K3- end is connected with relay module 1.
Shown in Fig. 9 to Figure 11, the Zigbee module 4 is connected with key-press module 5, for control button scanning.
The Zigbee module 4 includes radio-circuit 4-1 and telecommunication circuit 4-2, the main control chip of the communication module 4-2
It is JN5168 chips 7, the JN5168 chips 7 are connected with radio-circuit 8, for receiving transmission information.
A kind of control method of controlling network list live wire switch, comprises the steps:
Step one:Single live wire sends an inquiry data in 1 second to gateway, if there is data, data is activation is gone out;
Step 2:Single fire switch receives the order of execution gateway after data is activation order, load equipment is turned off or is closed
The control of conjunction;
Step 3:If single live wire is received the communication command of Zigbee module occurs, I/O mouthfuls interrupts wake-up Zigbee, Zigbee moulds
BOB(beginning of block) works, and starts to be scanned button, if the state that button was closed less than 3 seconds or disconnected with regard to upper telegraph relay;If
Button then entered network by 3 seconds;If button to exitting network if 8 seconds.
Gateway system if data or button is not received more than 8 seconds enters resting state, waits next poll week
The arrival of phase.
The present embodiment is explained in more detail the circuit and design of control method of intelligent single live wire switch, the present embodiment
Increase the radio communication circuit of Zigbee module;In the communication process of smart machine, traditional control method needs both sides to set
The standby moment keeps unimpeded, and present design uses main control chip JN5168, and the chip JN5168 is by a kind of periodicity poll
Communication means, the normal communication of both sides is realized by periodicity inquiry, to reduce the data delay of communication process, reduction sets
Standby power consumption, completes the remote control to single fire switch.
The present invention is a kind of gateway device, and the switching state of the single live wire of control both orders are issued by gateway,
Single live wire is switched 1 second and sends out an inquiry data to gateway, if gateway has the data to need to be sent to single live wire and switch, just will
Data send out.Single live wire switch performs gateway commands after receiving response, and control is powered off or powered off to load circuit;Such as
It is to be sent that fruit gateway does not have data to need, then single live wire just can not receive response data, and so single live wire will enter dormancy shape
State.
If the communication information that Zigbee module is received occurs in centre, Zigbee module is started working, starts to enter button
Row scanning, if the state that button was closed less than 3 seconds or disconnected with regard to upper telegraph relay, if button was put into network by 3 seconds, if pressing
Key just exitted network by 8 seconds.
After the process terminates, constantly repeatedly said process, is repeated cyclically and realizes intercommunication, reduces communication process
Data delay, reduces the power consumption of equipment, is finally completed the remote control to single live wire switch.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementation methods, and these modifications and implementation method will fall in this Shen
Please be within disclosed spirit and spirit.More specifically, in the range of disclosure, drawings and claims, can
Various variations and modifications are carried out with the building block to theme composite configuration and/or layout.Except to building block and/or layout
The deformation and improvement for carrying out are outer, and to those skilled in the art, other purposes also will be apparent.
Claims (9)
1. a kind of intelligent single live wire on-off circuit, including power-supply circuit module (2), load detecting module (3), relay module
(1), Zigbee module (4), key-press module (5), interface module (6), it is characterised in that:The power-supply circuit module (2)
It is connected with relay module (3);The Zigbee module (2) is connected with key-press module (5);The power-supply circuit module (2) with
Zigbee module (4) is connected;The load detecting module (3) is connected with Zigbee module (4);The interface module (6)
It is connected with Zigbee module (4);State load detecting module(3)With interface module(6)Connection.
2. intelligent single live wire on-off circuit according to claim 1, it is characterised in that:Power-supply circuit module (2) bag
Include power supply circuit(2-1)And soft starting circuit(2-2), the power supply circuit(2-1)Main control module be XD-KC024, the master
The VCC1 ends of control module XD-KC024 are connected with DCin, VIN end of soft starting circuit, the main control module XD-KC024 chips
MOS_D ends, MOS_G ends connection metal-oxide-semiconductor, for adjusting the waveform that single live wire enters.
3. intelligent single live wire on-off circuit according to claim 2, it is characterised in that:The soft starting circuit(2-2)Bag
Include soft start governor circuit(2-2-1), hardware watchdog circuit (2-2-2) and start-up circuit (2-2-3), the soft start master
The main control module of control circuit (2-2-1) is PI-05V-D4, and the main control chip of the hardware watchdog module (2-2-2) is
IMP809L, the voltage stabilizing chip of the start-up circuit (2-2-3) is S-8521D33MC, the OUT of the main control module PI-05-D4
Hold with the VIN ends of the S-8521D33MC be connected to export 3.3V burning voltage, the RESET ends of the IMP809L with
The ON/OFF ends of S-8521D33MC, the EXT of S-8521D33MC and metal-oxide-semiconductor UT2301 grids are connected to soft start.
4. intelligent single live wire on-off circuit according to claim 1, it is characterised in that:The load detecting module(3)Bag
Include bleeder circuit(3-1)And voltage comparator circuit(3-2), bleeder circuit(3-1)ADC1, ADC2, ADC3 end and voltage ratio compared with
Circuit(3-2)Connection, voltage comparator circuit(3-2)OUT1, OUT2, OUT3 and Zigbee module (4) connection, for receiving inspection
Survey the level signal of load circuit, it is to avoid increase power consumption due to maloperation button and cause the switchgear cannot normal work.
5. intelligent single live wire on-off circuit according to claim 2, the Zigbee module(4)With the main control module
K1_Ctrl, K1_Ctrl, K1_Ctrl end connection of XD-KCO24, K1+, K1- of the main control module XD-KCO24, K2+,
K2-, K3+, K3- end and relay module(1)Connection.
6. intelligent single live wire on-off circuit according to claim 1, it is characterised in that:The Zigbee module(4)With press
Key module (5) is connected, for control button scanning.
7. the intelligent single live wire on-off circuit according to claims 2, the Zigbee module (4) is including radio-circuit
(4-1)And telecommunication circuit(4-2), the main control chip of the communication module (4-2) is JN5168 chips (7), the JN5168 cores
Piece (7) is connected with radio-circuit (8), for receiving transmission information.
8. a kind of control method of controlling network list live wire switch, comprises the steps:
Step one:Single live wire sends an inquiry data in 1 second to gateway, if there is data, data is activation is gone out;
Step 2:Single fire switch receives the order of execution gateway after data is activation order, load equipment is turned off or is closed
The control of conjunction;
Step 3:If single live wire is received the communication command of Zigbee module occurs, I/O mouthfuls interrupts wake-up Zigbee, Zigbee moulds
BOB(beginning of block) works, and starts to be scanned button, if the state that button was closed less than 3 seconds or disconnected with regard to upper telegraph relay;If
Button then entered network by 3 seconds;If button to exitting network if 8 seconds.
9. intelligent single live wire according to claim 8 switch and control method, if the gateway do not receive data or
More than 8 seconds, then system entered resting state to button, waited the arrival of next polling cycle.
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Cited By (7)
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CN107493625A (en) * | 2017-08-15 | 2017-12-19 | 福州慧美丰科技有限公司 | A kind of method of the high-power output of single live wire power getting |
CN107656487A (en) * | 2017-09-18 | 2018-02-02 | 美的智慧家居科技有限公司 | Time management method, equipment and the readable storage medium storing program for executing of the single fire switch of intelligence |
CN108093379A (en) * | 2018-02-01 | 2018-05-29 | 深圳市泰比特科技有限公司 | A kind of train door monitor terminal and its system based on LoRa |
CN108107961A (en) * | 2017-12-19 | 2018-06-01 | 美的集团股份有限公司 | Control panel power circuit, method and the single fiery intelligent switch of single fire intelligent switch |
CN109152172A (en) * | 2018-09-10 | 2019-01-04 | 上海顺舟智能科技股份有限公司 | Based on the mono- fire switch of long-range control zigbee, control method and smart home system |
CN112469171A (en) * | 2020-11-27 | 2021-03-09 | 北京如影智能科技有限公司 | Intelligent single-fire switch and sleep time management method and device thereof |
CN114152870A (en) * | 2021-06-11 | 2022-03-08 | 河南紫联物联网技术有限公司 | Load simulation detection system and wake-up time distribution method of single-fire switch |
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