CN108594780A - A kind of intelligent home control device and its control method based on PLC - Google Patents
A kind of intelligent home control device and its control method based on PLC Download PDFInfo
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- CN108594780A CN108594780A CN201810636586.9A CN201810636586A CN108594780A CN 108594780 A CN108594780 A CN 108594780A CN 201810636586 A CN201810636586 A CN 201810636586A CN 108594780 A CN108594780 A CN 108594780A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The present invention relates to a kind of intelligent home control device and its control method based on PLC, including PLC controller, touch screen panel, sensor assembly, WIFI module, infrared forwarding module and with above-mentioned each module be electrical connected to the power module powered；The output end of sensor assembly is connected with the input terminal of PLC controller, to be handled in the data transmission to PLC controller by detection；The output end of touch screen panel is connected with the input terminal of the PLC controller, and control instruction is transmitted in PLC controller；The output end of infrared forwarding module is connected with the input terminal of the PLC controller, to according to the instruction of PLC controller come remote controlled electrical household appliances；The output end of PLC controller is electrical connected with more than one household electrical appliances, to be controlled the working condition of household electrical appliances according to the data received and instruction.The present invention can improve the stability and anti-interference ability of control device using PLC controller.
Description
Technical field
The present invention relates to smart home field, especially a kind of intelligent home control device and its controlling party based on PLC
Method.
Background technology
Smart home is to have both Architectural Equipment, network communication, information household appliances and equipment automatization using house as platform, collection
Efficient, comfortable, safe and convenient, the environmentally friendly living environment that system, structure, service, management are integrated.Current smart home
Control system is mainly realized home wiring control, signal light control, indoor and outdoor remote control, curtain automatic control, burglar alarm, computer control, is determined
When the control and functions such as telephone remote.Existing intelligent home control system mostly uses microcomputer development, but microcontroller
It is easy, by external interference, can not accurately execute control instruction at work.
Invention content
In view of this, the purpose of the present invention is to propose to a kind of intelligent home control device and its control method based on PLC,
The stability and anti-interference ability of control device can be improved by PLC controller.
The present invention is realized using following scheme：A kind of intelligent home control device based on PLC, including PLC controller, touch
Touch panel plate, sensor assembly, WIFI module, infrared forwarding module and with above-mentioned each module be electrical connected powering
Power module；
The output end of the sensor assembly is connected with the input terminal of the PLC controller, to the data that will be got
It is transmitted in PLC controller and is handled；The output end of the touch screen panel is connected with the input terminal of the PLC controller,
Control instruction to be transmitted in PLC controller；The infrared forwarding module is connected with the communication of the IR remote controller of household electrical appliances, uses
To learn the infrared control instruction that IR remote controller is sent out, output end and the PLC controller of the infrared forwarding module
Input terminal is connected, to be communicated and according to the instruction of PLC controller come remote controlled electrical household appliances with PLC controller；The PLC controller warp
The WIFI module is connected with server communication, and the server is connected with communication of mobile terminal, to make the PLC controller
Data interaction is carried out with the mobile terminal；The output end of the PLC controller is electrical connected with more than one household electrical appliances, to
The working condition of household electrical appliances is controlled according to the data received and instruction.
Further, the sensor assembly includes photosensitive sensor, temperature sensor, door status sensor, CO detection biographies
Sensor, Smoke Detection sensor and curtain detection sensor；The household electrical appliances include headlamp, air-conditioning, lock for theft-proof door, CO
Safety device, smog security protection device and curtain control device.
Since the price of small PLC becomes closer to singlechip controller, the intelligence relative to the exploitation of microcontroller small PLC
House system, which has, programs simple strong interference immunity, stable advantage, therefore in the present invention, control device uses PLC
Controller can improve the stability and anti-interference ability of control device；In addition, the touch screen panel substitutes traditional switch,
It can realize that any one control panel can control any one household electrical appliances, increase the convenience of user's manipulation, infrared
The distant control function of household electrical appliances can be learnt and by being communicated the site address of infrared forwarding module and by key address with PLC by practising module
It is sent to PLC controller, PLC control signals is received and carrys out remote controlled electrical household appliances, both improve the intelligent level of control device；It passes
Sensor module includes that (specific number is needed by the detection of intelligent domestic system and PLC controller for more than one sensor
Input counts to determine), each sensor can be acquired all kinds of household electrical appliances digital quantities and analog data and input PLC controls
In device processed；By above-mentioned module, which does main website by way of having line traffic control by PLC, touch screen panel with it is infrared
Forwarding module does slave station, PLC controller to each household electrical appliances (particular number by intelligent domestic system need the electric appliance quantity controlled and
The output of PLC controller counts to determine) it is controlled, to realize to illumination, air-conditioning, antitheft, household electrical appliances, CO security protections, smog
The control of the household electrical appliances such as security protection, curtain；In addition, the control device can also be monitored household electrical appliances by way of wireless control,
PLC controller carries out data interaction by wireless network and mobile terminal, and wireless control directives are sent to PLC and controlled by mobile terminal
In device processed, the working condition of household electrical appliances is controlled by PLC controller, mobile terminal is mobile phone, tablet etc..
Further, the PLC controller uses the PLC controller of model EC2N-48MR.
Further, the quantity of the touch screen panel is more than one；The PLC controller includes more than one
RS485 communication interfaces；In the PLC controller ports A, the ports B of each RS485 communication interfaces respectively with each touch screen panel
The ports A of RS485 communication interfaces, each touch screen panel the ports B of RS485 communication interfaces be connected；In the PLC controller
The ports A of each RS485 communication interfaces, the ports B respectively with the ports A of the RS485 communication interfaces of infrared forwarding module, infrared turn
The ports B for sending out the RS485 communication interfaces of module are connected；Each touch screen panel is communicated with infrared forwarding mould RS485 in the block
The ports A of interface are connected with each other, the ports the B phase of each touch screen panel and infrared forwarding mould RS485 communication interfaces in the block
It connects；Each touch screen panel, infrared forwarding module the ports GND be connected with the cathode of power module, the power supply
The cathode of module is also connected with the COM input terminals of the PLC controller, the touch screen panel, infrared forwarding module and PLC
The 24V power inputs of controller are connected with the positive terminal of power module.
Particularly, PLC controller has 2 RS485 communication interfaces, the RS485 of the PLC controller logical under normal conditions
Using five class double shields, 8 core cable is surpassed between communication interface and touch screen panel, wherein 4 are respectively power cord positive and negative electrode and RS485
Communication interface, the ports A, the ports B, in addition 4 it is spare.
Preferably, the quantity for the household electrical appliances that the quantity of the touch screen panel is controlled as needed determines, the PLC controls
Device processed can connect more than one touch screen panel.
Further, the photosensitive sensor, temperature sensor, CO detection sensors, Smoke Detection sensor are three
Line sensor, the door status sensor, curtain detection sensor are two-wire system sensor；The sensor assembly further includes
Starting switch and shutdown switch, the signal of one end of the starting switch, one end of shutdown switch and each two-wire system sensor
Output end is connected with the input terminal of the PLC controller, the other end of the starting switch, the other end of shutdown switch and
The ends GND of the sensor of each two-wire system are connected with the ends COM of the PLC controller；The signal of the sensor of each three-wire system
Output end is connected with the input terminal of the PLC controller, the ends GND of the sensor of three-wire system with the ends the COM phase of PLC controller
Even, the power end of the sensor of three-wire system is connected with the 24V power inputs of the PLC controller.
Further, an input terminal of the headlamp, an input terminal of air-conditioning are defeated with the PLC controller
Outlet is connected, another input terminal of the headlamp, the other end of air-conditioning are connected with the zero line of 220V AC powers,
The ends COM2 of PLC controller are connected with the zero line side of 220V AC powers；The lock for theft-proof door, CO safety devices, smog
One input terminal of safety device and curtain control device is connected with the output end of the PLC controller, safe-guard door lock dress
Set, the other end of CO safety devices, smog security protection device and curtain control device is connected with the positive terminal of power module,
The ends COM5 of the PLC controller are connected with the negative pole end of power module.
Further, the model USR-W600 of the WIFI module, the WIFI module have RS485 communication interfaces, and
And support ap mode, STA mode and AP+STA patterns；The power module is switched using the 24V of model NES-100-24
Power supply.
Further, the touch screen panel uses 3.5 cun of touch screens of model MT6037H, touch screen panel tool
There are RS485 communication interfaces, and support MODBUS transport protocols, is assisted for transmitting the control instruction got by MODBUS
View is transmitted in the PLC controller.
Further, the infrared forwarding module uses serial ports learning type infrared remote-controller controller ER-IR-M01, this is red
Outer forwarding module passes through MODBUS to learn the infrared control command signal of the IR remote controller of household electrical appliances after learning success
Transport protocol communicates with PLC controller and is sent to PLC controller the site address of infrared forwarding module and by key address, together
When PLC controller according to the input signal of touch screen panel, send instruction control infrared forwarding module, infrared forwarding module according to
The control instruction of reception is remotely controlled control to household electrical appliances.
The present invention also uses following methods to realize：A kind of control method of the intelligent home control device based on PLC, specifically
Include the following steps：
Step S1：Sensor die each sensor in the block acquires Various types of data and is transmitted to the PLC controls in real time
In device processed；
Step S2：The infrared forwarding module learns the infrared control command signal of the remote controler of household electrical appliances in advance, infrared turn
Communicated by MODBUS transport protocols and PLC controller after sending out module learning success and the site address of infrared forwarding module and
It is sent to PLC controller by key address, while it is red to send instruction control according to the input signal of touch screen panel for PLC controller
Outer forwarding module, infrared forwarding module are remotely controlled control according to the control instruction of reception to household electrical appliances；
Step S3：The PLC controller according to the input signal of touch screen panel, sensor assembly, infrared forwarding module,
Each household electrical appliances of output end connection are controlled；Meanwhile the PLC controller also passes through wireless network and shifting through WIFI module
Dynamic terminal carries out data interaction, and wireless control directives are sent in the PLC controller by the mobile terminal, by described
PLC controller controls the working condition of household electrical appliances.
In the control method, the PLC controller in control device is using wired communication mode and communication pair
The working condition of household electrical appliances is controlled；Wherein, the wired communication mode is specially：The PLC controller is described as main website
For touch screen panel with infrared forwarding module as slave station, sensor die each sensor in the block acquires Various types of data in real time
And it is transmitted in the PLC controller；The infrared forwarding module learns the infrared control instruction letter of the remote controler of household electrical appliances in advance
Number, it is communicated and infrared forwarding module by MODBUS transport protocols and PLC controller after infrared forwarding module learning success
Site address and it is sent to PLC controller by key address, while PLC controller is sent according to the input signal of touch screen panel
Instruction control infrared forwarding module, infrared forwarding module are remotely controlled control, the PLC according to the control instruction of reception to household electrical appliances
Controller is according to the input signal of touch screen panel, sensor assembly, infrared forwarding module, each household electrical appliances connected to output end
It is controlled；The communication is specially：The PLC controller is connected through the WIFI module with server communication,
The server is connected with communication of mobile terminal, and the PLC controller carries out data by wireless network and the mobile terminal
Interaction, wireless control directives are sent in the PLC controller by the mobile terminal, by the PLC controller to household electrical appliances
Working condition controlled.
Compared with prior art, the present invention has following advantageous effect：Intelligent home control device provided by the invention be with
PLC controller, touch screen panel, infrared forwarding module, WIFI module etc. have more preferable as platform development, PLC controller
Stability and anti-interference ability, therefore the device has open and reliable sexual clorminance；Control device has line traffic control in use
When mode, main station controller is done by PLC, touch screen panel does slave station with infrared forwarding module, and PLC controller is assisted by MODBUS
View can carry out information exchange with multiple slave stations, considerably increase the scalability of system, and touch screen panel substitutes tradition
There is switch interconnection mutual control function, i.e. any one control panel can control any one electric appliance, can increase user's manipulation
Convenience；In addition, when using wireless control mode, PLC controls can be connected by WIFI module with mobile terminal, be realized
The remote monitoring function of control device so that device is with good stability.
Description of the drawings
Fig. 1 is the circuit theory schematic diagram of intelligent home control device in the present invention.
Fig. 2 is PLC controller and touch screen panel, the connection circuit diagram of infrared forwarding module in the present invention.
Fig. 3 is PLC controller and sensor assembly, the connection circuit diagram of each household electrical appliances in the present invention.
Specific implementation mode
With reference to embodiment, the present invention will be further described with embodiment.
As shown in Figure 1, present embodiment provides a kind of intelligent home control device based on PLC, including PLC controller,
Touch screen panel, sensor assembly, WIFI module, infrared forwarding module and with above-mentioned each module be electrical connected powering
Power module；
The output end of the sensor assembly is connected with the input terminal of the PLC controller, to the data that will be got
It is transmitted in PLC controller and is handled；The output end of the touch screen panel is connected with the input terminal of the PLC controller,
Control instruction to be transmitted in PLC controller；The infrared forwarding module is connected with the communication of the IR remote controller of household electrical appliances, uses
To learn the infrared control instruction that IR remote controller is sent out, output end and the PLC controller of the infrared forwarding module
Input terminal is connected, to be communicated and according to the instruction of PLC controller come remote controlled electrical household appliances with PLC controller；The PLC controller warp
The WIFI module is connected with server communication, and the server is connected with communication of mobile terminal, to make the PLC controller
Data interaction is carried out with the mobile terminal；The output end of the PLC controller is electrical connected with more than one household electrical appliances, to
The working condition of household electrical appliances is controlled according to the data received and instruction.
In the present embodiment, the sensor assembly includes photosensitive sensor, temperature sensor, door status sensor, CO inspections
Survey sensor, Smoke Detection sensor and curtain detection sensor；The household electrical appliances include headlamp, air-conditioning, safe-guard door lock dress
It sets, CO safety devices, smog security protection device and curtain control device.Wherein, sensor is adopted with household electrical appliances and its control device
With existing model.
Since the price of small PLC becomes closer to singlechip controller, the intelligence relative to the exploitation of microcontroller small PLC
House system, which has, programs simple strong interference immunity, stable advantage, therefore in the present invention, control device uses PLC
Controller can improve the stability and anti-interference ability of control device；In addition, the touch screen panel substitutes traditional switch,
It can realize that any one control panel can control any one household electrical appliances, increase the convenience of user's manipulation, infrared
The control signal that module can learn the remote control work(of household electrical appliances while receive PLC by being communicated with PLC controller is practised, is both improved
The intelligent level of control device；Sensor assembly includes that (specific number is by smart home system for more than one sensor
The detection of system needs and the input of PLC controller is counted to determine), each sensor can be to all kinds of household electrical appliances digital quantities and simulation
Amount data are acquired and input in PLC controller；By above-mentioned module, the control device by way of having line traffic control by
PLC does main website, and touch screen panel does slave station with infrared forwarding module, and (particular number is by intelligent family to each household electrical appliances for PLC controller
Occupying system needs the output of the electric appliance quantity and PLC controller that control to count to determine) it is controlled, to realize to illuminating,
The control of the household electrical appliances such as air-conditioning, antitheft, household electrical appliances, CO security protections, smog security protection, curtain；In addition, the control device can also be by wireless
The mode of control is monitored household electrical appliances, and PLC controller carries out data interaction, mobile terminal by wireless network and mobile terminal
Wireless control directives are sent in PLC controller, the working condition of household electrical appliances is controlled by PLC controller, it is mobile whole
End is mobile phone, tablet etc..
In the present embodiment, the PLC controller uses the PLC controller of model EC2N-48MR.
In the present embodiment, as shown in Fig. 2, the quantity of the touch screen panel is more than one；The PLC controller packet
Include more than one RS485 communication interfaces；In the PLC controller ports A, the ports B of each RS485 communication interfaces respectively with
The ports A of the RS485 communication interfaces of each touch screen panel, the ports B of the RS485 communication interfaces of each touch screen panel are connected；Institute
State the ports A, the ports B of each RS485 communication interfaces in PLC controller respectively with the RS485 communication interfaces of infrared forwarding module
The ports A, infrared forwarding module RS485 communication interfaces the ports B be connected；Each touch screen panel and infrared forwarding module
In the ports A of RS485 communication interfaces be connected with each other, each touch screen panel and infrared forwarding mould RS485 in the block are communicated
The ports B of interface are connected with each other；Each touch screen panel, infrared forwarding module the ports GND with the cathode of power module
It is connected, the cathode of the power module is also connected with the COM input terminals of the PLC controller, the touch screen panel, infrared turn
The 24V power inputs of hair module and PLC controller are connected with the positive terminal of power module.
In the present embodiment, particularly, PLC controller has 2 RS485 communication interfaces, the PLC controls under normal conditions
Using five class double shields, 8 core cable is surpassed between the RS485 communication interfaces and touch screen panel of device processed, wherein 4 are respectively power cord
Positive and negative electrode and RS485 communication interfaces, the ports A, the ports B, in addition 4 it is spare.
In the present embodiment, preferably, the quantity for the household electrical appliances that the quantity of the touch screen panel is controlled as needed
It determines, the PLC controller can connect more than one touch screen panel.
In the present embodiment, the photosensitive sensor, temperature sensor, CO detection sensors, Smoke Detection sensor are equal
For three-wire system sensor, the door status sensor, curtain detection sensor are two-wire system sensor；The sensor assembly is also
Including starting switch and shutdown switch, one end of the starting switch, one end of shutdown switch and each two-wire system sensor
Signal output end is connected with the input terminal of the PLC controller, the other end of the starting switch, the other end of shutdown switch
And the ends GND of the sensor of each two-wire system are connected with the ends COM of the PLC controller；The sensor of each three-wire system
Signal output end is connected with the input terminal of the PLC controller, the ends GND of the sensor of three-wire system with the COM of PLC controller
End is connected, and the power end of the sensor of three-wire system is connected with the 24V power inputs of the PLC controller.
In the present embodiment, as shown in figure 3, an input terminal of the headlamp, air-conditioning an input terminal and institute
State PLC controller output end be connected, another input terminal of the headlamp, the other end of air-conditioning with 220V alternating currents
The zero line in source is connected, and the ends COM2 of PLC controller are connected with the zero line side of 220V AC powers；The lock for theft-proof door,
Output end of one input terminal of CO safety devices, smog security protection device and curtain control device with the PLC controller
Be connected, lock for theft-proof door, CO safety devices, smog security protection device and curtain control device other end with power supply mould
The positive terminal of block is connected, and the ends COM5 of the PLC controller are connected with the negative pole end of power module.
In the present embodiment, there is RS485 communications to connect for the model USR-W600 of the WIFI module, the WIFI module
Mouthful, and support ap mode, STA mode and AP+STA patterns；The power module uses the 24V of model NES-100-24
Switching Power Supply.
In the present embodiment, the touch screen panel uses 3.5 cun of touch screens of model MT6037H, the touch screen panel
Plate has RS485 communication interfaces, and supports MODBUS transport protocols, for passing the control instruction got by MODBUS
Defeated agreement is transmitted in the PLC controller.
In the present embodiment, the infrared forwarding module uses serial ports learning type infrared remote-controller controller ER-IR-M01,
The infrared forwarding module passes through to the infrared control command signal for the IR remote controller for learning household electrical appliances after learning success
MODBUS transport protocols communicate the site address of infrared forwarding module with PLC controller and are sent to PLC controls by key address
Device, while PLC controller sends instruction control infrared forwarding module, infrared forwarding mould according to the input signal of touch screen panel
Root tuber is remotely controlled control according to the control instruction of reception to household electrical appliances.
In the present embodiment, a kind of control method of the intelligent home control device based on PLC, specifically includes following step
Suddenly：
Step S1：Sensor die each sensor in the block acquires Various types of data and is transmitted to the PLC controls in real time
In device processed；
Step S2：The infrared forwarding module learns the infrared control command signal of the remote controler of household electrical appliances in advance, infrared turn
Communicated by MODBUS transport protocols and PLC controller after sending out module learning success and the site address of infrared forwarding module and
It is sent to PLC controller by key address, while it is red to send instruction control according to the input signal of touch screen panel for PLC controller
Outer forwarding module, infrared forwarding module are remotely controlled control according to the control instruction of reception to household electrical appliances；
Step S3：The PLC controller according to the input signal of touch screen panel, sensor assembly, infrared forwarding module,
Each household electrical appliances of output end connection are controlled；Meanwhile the PLC controller also passes through wireless network and shifting through WIFI module
Dynamic terminal carries out data interaction, and wireless control directives are sent in the PLC controller by the mobile terminal, by described
PLC controller controls the working condition of household electrical appliances.
In the present embodiment, in the control method, PLC controller in control device using wired communication mode with it is wireless
Communication mode controls the working condition of household electrical appliances；Wherein, the wired communication mode is specially：The PLC controller is made
For main website, for the touch screen panel with infrared forwarding module as slave station, sensor die each sensor in the block is real-time
Acquisition Various types of data is simultaneously transmitted in the PLC controller；The infrared forwarding module learns the red of the remote controler of household electrical appliances in advance
Outer control command signal, by MODBUS transport protocols and PLC controller communication and red after infrared forwarding module learning success
The site address of outer forwarding module and it is sent to PLC controller by key address, while PLC controller is according to the defeated of touch screen panel
Enter signal, send instruction control infrared forwarding module, infrared forwarding module is remotely controlled household electrical appliances according to the control instruction of reception
Control, the PLC controller connect output end according to the input signal of touch screen panel, sensor assembly, infrared forwarding module
The each household electrical appliances connect are controlled；The communication is specially：The PLC controller is through the WIFI module and service
Device communication is connected, and the server is connected with communication of mobile terminal, and the PLC controller is whole by wireless network and the movement
End carries out data interaction, and wireless control directives are sent in the PLC controller, are controlled by the PLC by the mobile terminal
Device processed controls the working condition of household electrical appliances.
In the present embodiment, the intelligent home control device be with PLC controller, touch screen panel, infrared forwarding module,
WIFI module etc. is as platform development, and PLC controller has better stability and anti-interference ability, therefore the device has
Open and reliable sexual clorminance；Control device does main station controller, touch screen panel when using wired control mode by PLC
Slave station is done with infrared forwarding module, PLC controller can carry out information exchange with multiple slave stations by MODBUS agreements, increase
The scalability of system is added, and touch screen panel substitutes traditional switch, there is interconnection mutual control function, i.e. any one control
Panel can control any one electric appliance, can increase the convenience of user's manipulation；In addition, when using wireless control mode,
PLC controls can be connected by WIFI module with mobile terminal, realize the remote monitoring function of control device so that device has
Good stability.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification should all belong to the covering scope of the present invention.
Claims (10)
1. a kind of intelligent home control device based on PLC, it is characterised in that：Including PLC controller, touch screen panel, sensing
Device module, WIFI module, infrared forwarding module and with above-mentioned each module be electrical connected to the power module powered；
The output end of the sensor assembly is connected with the input terminal of the PLC controller, extremely to the data transmission that will detect
It is handled in PLC controller；The output end of the touch screen panel is connected with the input terminal of the PLC controller, to incite somebody to action
Control instruction is transmitted in PLC controller；The infrared forwarding module is connected with the communication of the IR remote controller of household electrical appliances, to learn
The infrared control instruction that IR remote controller is sent out, the input terminal of the output end and the PLC controller of the infrared forwarding module
It is connected, to be communicated and according to the instruction of PLC controller come remote controlled electrical household appliances with PLC controller；Described in the PLC controller warp
WIFI module is connected with server communication, and the server is connected with communication of mobile terminal, to make the PLC controller and institute
It states mobile terminal and carries out data interaction；The output end of the PLC controller is electrical connected with more than one household electrical appliances, to basis
The data received control the working condition of household electrical appliances with instruction.
2. a kind of intelligent home control device based on PLC according to claim 1, it is characterised in that：The sensor
Module includes photosensitive sensor, temperature sensor, door status sensor, CO detection sensors, Smoke Detection sensor and curtain
Detection sensor；The household electrical appliances include headlamp, air-conditioning, lock for theft-proof door, CO safety devices, smog security protection device and window
Curtain control device.
3. a kind of intelligent home control device based on PLC according to claim 1, it is characterised in that：The PLC controls
Device uses the PLC controller of model EC2N-48MR.
4. a kind of intelligent home control device based on PLC according to claim 1, it is characterised in that：The touch screen
The quantity of panel is more than one；The PLC controller includes more than one RS485 communication interfaces；In the PLC controller
The ports A, the ports B of each RS485 communication interfaces are touched with the ports A of the RS485 communication interfaces of each touch screen panel, respectively respectively
The ports B of the RS485 communication interfaces of panel plate are connected；The ports A, the ends B of each RS485 communication interfaces in the PLC controller
Mouth respectively with the ports A of the RS485 communication interfaces of infrared forwarding module, the ports B of the RS485 communication interfaces of infrared forwarding module
It is connected；The ports A of each touch screen panel and infrared forwarding mould RS485 communication interfaces in the block are connected with each other, described each tactile
It touches panel plate and the ports B of infrared forwarding mould RS485 communication interfaces in the block is connected with each other；It is each touch screen panel, infrared
The ports GND of forwarding module are connected with the cathode of power module, and the cathode of the power module is also defeated with the PLC controller
The COM for entering end is connected, the 24V power inputs of each touch screen panel, infrared forwarding module and PLC controller with electricity
The positive terminal of source module is connected.
5. a kind of intelligent home control device based on PLC according to claim 2, it is characterised in that：The photosensitive biography
Sensor, temperature sensor, CO detection sensors, Smoke Detection sensor are three-wire system sensor, the door status sensor, window
Curtain detection sensor is two-wire system sensor；The sensor assembly further includes starting switch and shutdown switch, the startup
The signal output end of one end of switch, one end of shutdown switch and each two-wire system sensor is defeated with the PLC controller
Enter end to be connected, the ends GND of the sensor of the other end of the starting switch, the other end of shutdown switch and each two-wire system with
The ends COM of the PLC controller are connected；The input terminal of the signal output end of the sensor of each three-wire system and the PLC controller
It is connected, the ends GND of the sensor of each three-wire system are connected with the ends COM of PLC controller, the power end of the sensor of each three-wire system
It is connected with the 24V power inputs of the PLC controller.
6. a kind of intelligent home control device based on PLC according to claim 2, it is characterised in that：The headlamp
An input terminal, air-conditioning an input terminal be connected with the output end of the PLC controller, the headlamp another
Input terminal, air-conditioning other end be connected with the zero line of 220V AC powers, the ends COM2 of PLC controller are exchanged with 220V
The zero line side of power supply is connected；The one of the lock for theft-proof door, CO safety devices, smog security protection device and curtain control device
A input terminal is connected with the output end of the PLC controller, lock for theft-proof door, CO safety devices, smog security protection device with
And the other end of curtain control device is connected with the positive terminal of power module, the ends COM5 of the PLC controller and power supply
The negative pole end of module is connected.
7. a kind of intelligent home control device based on PLC according to claim 1, it is characterised in that：The WIFI moulds
The model USR-W600 of block, which has RS485 communication interfaces, and supports ap mode, STA mode and AP+
STA mode；The power module uses the 24V Switching Power Supplies of model NES-100-24.
8. a kind of intelligent home control device based on PLC according to claim 1, it is characterised in that：The touch screen
Panel uses 3.5 cun of touch screens of model MT6037H, which has RS485 communication interfaces, and supports
MODBUS transport protocols, for the control instruction got to be transmitted to by MODBUS transport protocols in the PLC controller.
9. a kind of intelligent home control device based on PLC according to claim 1, it is characterised in that：Described infrared turn
It sends out module and uses serial ports learning type infrared remote-controller controller ER-IR-M01, the infrared forwarding module is learning the red of household electrical appliances
The infrared control command signal of outer remote controler passes through MODBUS transport protocols and PLC controller communication and handle after learning success
The site address of infrared forwarding module and it is sent to PLC controller by key address, while PLC controller is according to touch screen panel
Input signal, sends instruction control infrared forwarding module, and infrared forwarding module carries out household electrical appliances according to the control instruction of reception distant
Control control.
10. a kind of control method of the intelligent home control device according to claim 1 based on PLC, it is characterised in that：
Specifically include following steps：
Step S1：Sensor die each sensor in the block acquires Various types of data and is transmitted to the PLC controller in real time
In；
Step S2：The infrared forwarding module learns the infrared control command signal of the remote controler of household electrical appliances, infrared forwarding mould in advance
It is communicated and the site address and button of infrared forwarding module by MODBUS transport protocols and PLC controller after block learning success
Address is sent to PLC controller, while PLC controller sends infrared turn of instruction control according to the input signal of touch screen panel
Module is sent out, infrared forwarding module is remotely controlled control according to the control instruction of reception to household electrical appliances；
Step S3：The PLC controller is according to the input signal of touch screen panel, sensor assembly, infrared forwarding module, to defeated
Each household electrical appliances of outlet connection are controlled；Meanwhile the PLC controller is also whole with movement by wireless network through WIFI module
End carries out data interaction, and wireless control directives are sent in the PLC controller, are controlled by the PLC by the mobile terminal
Device processed controls the working condition of household electrical appliances.
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| CN201810636586.9A CN108594780A (en) | 2018-06-20 | 2018-06-20 | A kind of intelligent home control device and its control method based on PLC |
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| CN201810636586.9A CN108594780A (en) | 2018-06-20 | 2018-06-20 | A kind of intelligent home control device and its control method based on PLC |
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