CN108870660A - Intelligent regulating system for central air-conditioning - Google Patents
Intelligent regulating system for central air-conditioning Download PDFInfo
- Publication number
- CN108870660A CN108870660A CN201810798804.9A CN201810798804A CN108870660A CN 108870660 A CN108870660 A CN 108870660A CN 201810798804 A CN201810798804 A CN 201810798804A CN 108870660 A CN108870660 A CN 108870660A
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- China
- Prior art keywords
- case
- button
- user
- signal
- resistance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
Abstract
Embodiment of the present invention provides a kind of intelligent regulating system for central air-conditioning, belongs to smart home field.The intelligent regulating system includes：Intelligent handle lock, including：Electronic mortise lock；Control module, including：First button；Second button；Image acquisition units；Data transmitter；First controller is used for：In the case where receiving the first trigger signal, start image acquisition units；Signal is transmitted by data transmitter and sends open signal to electronic mortise lock；In the case where receiving the second trigger signal, start image acquisition units；Signal is left by data transmitter transmission and sends open signal to electronic mortise lock；Second controller is used for：In the case where receiving entering signal, the use habit of user is obtained, control central air-conditioning keeps it turned on and adjusts central air-conditioning according to the use habit；Receive leave signal in the case where, control central air-conditioning remain off.
Description
Technical field
The present invention relates to smart home fields, more particularly to a kind of intelligent regulating system for central air-conditioning.
Background technique
Smart home is to be connected together the various equipment in family by technology of Internet of things using house as platform, is realized
A kind of intelligentized ecosystem.It has lamps intelligent control, intelligent electric appliance control, safety defense monitoring system, intelligent background sound
The functions such as happy, intelligent video is shared, visual-speaking system and household audio and video system.
Smart home is regarded using comprehensive wiring technology, network communication technology, security precautions technology, automatic control technology, sound
Frequency technology integrates the related facility of home life, constructs the management system of efficient housing facilities and family's schedule affairs, mentions
House security, convenience, comfort, artistry are risen, and realizes the living environment of environmental protection and energy saving.
Summary of the invention
The purpose of embodiment of the present invention is to provide a kind of intelligent regulating system for central air-conditioning, this intelligently adjusts system
System can be automatically turned on after user enters room central air-conditioning and according to user habit adjust the central air-conditioning wind speed with
Temperature keeps the life of user more convenient.
To achieve the goals above, embodiment of the present invention provides a kind of intelligent regulating system for central air-conditioning, should
Intelligent regulating system may include；
Intelligent handle lock on the door for installing the room of the central air-conditioning is set, including：
Electronic mortise lock, turn of the handle in the case where receiving open signal, connecting the electronic mortise lock
The lock tongue of axis and electronic mortise lock, so that the lock tongue is contained to the electronics in the case where the handle is rotated
In handle lock；
Control module, including：
One end of the shaft is arranged in first button, for sending the first triggering in the case where being depressed by
Signal；
The other end of the shaft is arranged in second button, for sending in the case where being pressed by the user
Two trigger signals；
Image acquisition units are arranged on the door for installing the Intelligent handle lock, for acquiring the face of the user
Portion's information；
Data transmitter；
First controller, respectively with first button, second button, described image acquisition unit and the data
Transmitter connection, is used for：
In the case where receiving first trigger signal, start described image acquisition unit；
The facial information of the user is obtained by described image acquisition unit；
Judge the user facial information whether be the room legitimate user facial information；
In the case where judging the facial information of the user for the facial information of the legitimate user, pass through the number
It is sent according to transmitter and indicates that the user enters the entering signal in the room and opens to described in electronic mortise lock transmission
Open signal；
In the case where receiving second trigger signal, start described image acquisition unit；
The facial information of the user is obtained by described image acquisition unit；
Judge the user facial information whether be the room legitimate user facial information；
In the case where judging the facial information of the user for the facial information of the legitimate user, pass through the number
Signal is left according to transmitter transmission and sends the open signal to the electronic mortise lock；
Second controller connect with the data transmitter, the central air-conditioning, is used for：
In the case where receiving the entering signal by the data transmitter, institute is obtained from preset database
The use habit for stating user controls the central air-conditioning and keeps it turned on and adjust the center according to the use habit
Air-conditioning, wherein the use habit includes the wind speed and temperature of central air-conditioning；
By the data transmitter receive it is described leave signal in the case where, control the central air-conditioning and keep closing
Closed state.
Optionally, the Intelligent handle lock further comprises：First signal trigger circuit, including：First resistor, the second electricity
Resistance, the first power supply, 3rd resistor, voltmeter, wherein the resistance value of the first resistor is less than the resistance value of second resistance；
One end of first power supply is connect by the first resistor with one end of first button, and described first presses
The other end of button is connect with one end of the 3rd resistor；
One end of first power supply is connect by the second resistance with one end of second button, and described second presses
The other end of button is connect with one end of the 3rd resistor；
The voltmeter is connected to the both ends of the 3rd resistor, for detecting the voltage at the 3rd resistor both ends；
The other end of the 3rd resistor is connect with the other end of first power supply；
The voltmeter is connect with first controller, and first controller is used for：
The voltage is obtained by the voltmeter；
Judge whether the voltage is greater than preset voltage threshold；
In the case where judging that the voltage is greater than or equal to the voltage threshold, determines and receive the first triggering letter
Number；
In the case where judging that the voltage is less than the voltage threshold, determination receives second trigger signal.
Optionally, the Intelligent handle lock further comprises：Second signal trigger circuit, including：4th resistance, the 5th electricity
Resistance, the 6th resistance and second source；
One end of the second source is connect by the 4th resistance with one end of first button, and described first presses
The other end of button is connect with one end of the 6th resistance；
One end of the second source is connect by the 5th resistance with one end of second button, and described second presses
The other end of button is connect with one end of the 6th resistance；
The other end of 6th resistance is connect with the other end of the second source；
Between the first interface of first controller and one end of the second source and one end of the 4th resistance
Node connection；
Between the second interface of first controller and one end of the second source and one end of the 5th resistance
Node connection；
First controller is further used for：
In the case where receiving high level signal by the first interface, determines and receive the first triggering letter
Number；
In the case where receiving high level signal by the second interface, determines and receive the second triggering letter
Number.
Optionally, first button and second button are mechanical button.
Optionally, the data transmitter includes LAN data sending device.
Optionally, the intelligent regulating system further comprises displacement sensor and alarm device；Institute's displacement sensors are set
It sets on the doorframe of the door, for detecting the folding condition of the door；
The second controller is further used for：
In the case where the central air-conditioning is kept it turned on, the folding shape is obtained by institute's displacement sensors
State；
In the case where the folding condition is to open, start the alarm device.
Optionally, the intelligent regulating system further comprises timer；
The second controller is further used for：
In the case where the folding condition, start the timer；
The time that the door is opened is obtained by the timer；
Judge whether the time is greater than preset time threshold；
In the case where judging that the time is greater than the time threshold, start the alarm device.
Optionally, institute's displacement sensors are arranged on the doorframe of the close Intelligent handle lock side of the door,
Indicate that the distance of the distance detects signal for detecting the door at a distance from the doorframe and sending；The displacement sensing
Device further comprises processor, and the processor is used for：
According to distance described in the distance detection signal acquisition；
Judge whether the distance is greater than preset distance threshold；
In the case where judging that the distance is greater than the distance threshold, the folding condition is determined to open；
In the case where judging that the distance is less than or equal to the distance threshold, determine the folding condition for closure.
Through the above technical solutions, provided by the present invention for central air-conditioning intelligent regulating system by being set on door
Intelligent handle lock is set, which can confirm the user or user by face recognition when user opens door
Identity；Further confirm that the user is into room or to leave room in the case where confirming the identity of the user or user
Between.When the user enters room, control central air-conditioning keeps it turned on and is adjusted in this according to the use habit of the user
Entreat the wind speed and temperature of air-conditioning；When the user withdraws from a room, control central air-conditioning is remained off.It realizes to central hollow
The automation control of tune improves the usage experience of user.
The other feature and advantage of embodiment of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to further understand for providing to embodiment of the present invention, and constitute part of specification, with
Following specific embodiment is used to explain the present invention embodiment together, but does not constitute the limit to embodiment of the present invention
System.In the accompanying drawings：
Fig. 1 is the structural block diagram of the intelligent regulating system for central air-conditioning according to embodiment of the present invention；
Fig. 2 is the structural schematic diagram of Intelligent handle lock according to embodiment of the present invention；
Fig. 3 is the circuit diagram of the first trigger circuit according to embodiment of the present invention；
Fig. 4 is the circuit diagram of the second trigger circuit according to embodiment of the present invention；
Fig. 5 is the structural block diagram of the intelligent regulating system for central air-conditioning according to embodiment of the present invention；
Fig. 6 is the structural block diagram of the intelligent regulating system for central air-conditioning according to embodiment of the present invention；
And
Fig. 7 is the structural block diagram of displacement sensor according to embodiment of the present invention.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to embodiment of the present invention.It should be understood that
Embodiment that the specific embodiments described herein are merely illustrative of the invention is not intended to restrict the invention implementation
Mode.
It is the structure of the intelligent regulating system for central air-conditioning according to embodiment of the present invention as shown in Figure 1
Block diagram.In Fig. 1, which may include：Intelligent handle lock 10 and second controller CTR2.
The Intelligent handle lock 10 can be set on the door in room for entreating air-conditioning in an installation, including electronic mortise lock and control
Molding block.
Electronic mortise lock can be used for connecting electronics handle in the case where receiving the open signal of control module transmission
The shaft of the handle of lock and the lock tongue of electronic mortise lock, so that in the case where the handle is rotated by user or user, lock
Tongue can be contained to electronic mortise lock, consequently facilitating the user or user open door.In an example of the invention
In, which can be by current hotels and other places commonly based on the electronic mortise lock repacking of radio frequency card identification
It obtains, the mode of the repacking, which can be, is substituted for processor for the wireless radio frequency modules of the electronic mortise lock, which is connecing
In the case where receiving open signal, the shaft of the handle of electronic mortise lock and the lock tongue of electronic mortise lock are connected, so that at this
In the case that handle is rotated by user or user, lock tongue can be contained to electronic mortise lock, consequently facilitating the user
Or user opens door.
Control module may include the first button K1, the second button K2, data transmitter and the first controller CTR1.
As shown in Fig. 2, the first button K1 can be set in one end of the shaft of the electronic mortise lock, for by user
The first trigger signal is sent in the case where pressing.In an example of the invention, first button K1, which can be, to be for example arranged
The door for installing the electronic mortise lock outdoors, then, which is then to indicate that the user or user enter
The signal of the behavior in room.
The other end in the shaft of the electronic mortise lock can be set in second button K2, in the feelings being depressed by
The second trigger signal is sent under condition.In an example of the invention, second button K2 can be such as setting and be somebody's turn to do in installation
In the door of the door of electronic mortise lock (in room), then, which is then to indicate that the user or user leave
The signal of the behavior in room.
Image acquisition units, which can be, to be for example arranged on the door of installation Intelligent handle lock, for acquiring the face of user
Portion's information.
Data transmitter can select wireless data sending device, which may include local netting index
According to sending device, blue-teeth data sending device, infrared data sending device etc..
First controller CTR1 can be connect with the first button K1 and the second button K2 respectively, be used for：Receiving first
In the case where trigger signal, start image acquisition units；The facial information of the user is obtained by image acquisition units；Sentence
The facial information of disconnected user whether be room legitimate user facial information (can the typing room in advance legitimate user
Facial information to establish database in first controller CTR1)；In the facial information for judging the user for legal use
(illustrate that the user is the legitimate user in the room at this time in the case where the facial information at family, can permit user entrance
The room), it is sent by data transmitter and indicates that the user enters the entering signal in room and (illustrates the user or user
Movement is into room) and open signal is sent to electronic mortise lock；The starting figure in the case where receiving the second trigger signal
As acquisition unit；The facial information of the user is obtained by image acquisition units；Judge user facial information whether
For the legitimate user in room facial information (can in advance the typing room legitimate user facial information with this first
Database is established in controller CTR1)；(this in the case where judging the facial information of user for the facial information of legitimate user
When illustrate that the user is the legitimate user in the room, can permit the user into the room), sent out by data transmitter
It is sent from ON signal (movement for illustrating the user or user is to withdraw from a room) and sends open signal to electronic mortise lock.
Second controller CTR2 can be connect with the first controller CTR1, central air-conditioning, for passing through data transmitter
In the case where receiving entering signal, the use habit of the user is obtained from preset database；Central air-conditioning is controlled to protect
It holds open state and the central air-conditioning is adjusted according to the use habit；The case where leaving signal is being received by data transmitter
Under, control central air-conditioning remains off.
In an embodiment of the invention, which can be such as the temperature of central air-conditioning, wind speed.It should
Preset database can be requirement of each user in the room for temperature, wind speed in room.Due to each use
Constitution, the habit of person is different, therefore requirement of each user to temperature, wind speed in room is also different, therefore, is made according to this
The temperature that the use habit of user is adjusted in room can be further improved user for the user experience of smart home.
In an example of the invention, which can further wrap the first signal trigger circuit.Such as Fig. 3
Shown, which may include：First resistor R1, second resistance R2, the first power supply S1,3rd resistor R3 and
Voltmeter V.Wherein, the resistance value of first resistor R1 can be less than the resistance value of second resistance R2.
One end of first power supply S1 is connect by first resistor R1 with one end of the first button K1, and the first button K1's is another
End is connect with one end of 3rd resistor R3.
One end of first power supply S1 is connect by second resistance R2 with one end of the second button K2, and the second button K2's is another
End is connect with one end of 3rd resistor R3.
Voltmeter V is connected to the both ends of 3rd resistor R3, for detecting the voltage at the both ends 3rd resistor R3.
The other end of 3rd resistor R3 is connect with the other end of the first power supply S1.
Voltmeter V can be connect with the first controller CTR1.First controller CTR1 can be used for：Pass through voltmeter V
Obtain voltage；Judge whether voltage is greater than preset voltage threshold；In the case where judging that voltage is greater than or equal to voltage threshold,
Determination receives the first trigger signal；In the case where judging that voltage is less than voltage threshold, determination receives the second trigger signal.
In Fig. 2, according to Ohm's law it is found that the voltage that the voltage at the both ends 3rd resistor R3 is the first power supply S subtracts first resistor R1
The difference that the voltage at both ends or the voltage at the both ends second resistance R2 obtain.Since the main line electric current in series circuit is equal everywhere and
The resistance value of first resistor R1 is less than the resistance value of second resistance R2.So, when the first button K1 is pressed, 3rd resistor R3 two
Voltage of the voltage value at end equal to the first power supply S subtracts the voltage at the both ends of first resistor R1.Correspondingly, in the second button K2 quilt
When pressing, the voltage value at the both ends of 3rd resistor R3 is equal to the voltage that the first power supply S subtracts the both ends of second resistance R2, and
The resistance value of first resistor R1 is less than the resistance value of second resistance R2.It is known that when the first button K1 is pressed, 3rd resistor R3
The voltage when voltage at both ends is pressed relative to the second button K2 is larger, so in the voltage for judging the both ends 3rd resistor R3
It (can be according to first resistor R1, second resistance R2, the resistance value of 3rd resistor R3 and the first power supply greater than preset voltage threshold
The voltage of S determines) in the case where, determination receives the first trigger signal.It is on the contrary then determination receive the second trigger signal.
In an embodiment of the invention, which may further include second signal trigger circuit.
As shown in figure 4, the Intelligent handle lock 10 may include：4th resistance R4, the 5th resistance R5, the 6th resistance R6 and second source
S2。
One end of second source S2 is connect by the 4th resistance R4 with one end of the first button K1, and the first button K1's is another
End is connect with one end of the 6th resistance R6.
One end of second source S2 is connect by the 5th resistance R5 with one end of the second button K2, and the second button K2's is another
End is connect with one end of the 6th resistance R6.
The other end of 6th resistance R6 is connect with the other end of second source S2.
Section between the first interface of first controller CTR1 and one end of second source S2 and one end of the 4th resistance R4
Point connection.
Section between the second interface of first controller CTR1 and one end of second source S2 and one end of the 5th resistance R5
Point connection.
First controller CTR1 can be further used for：In the case where receiving high level signal by first interface,
Determination receives the first trigger signal；In the case where receiving high level signal by second interface, determination receives second
Trigger signal.
In an embodiment of the invention, it is contemplated that the cost of manufacture of the Intelligent handle lock, the first button K1 and
Second button K2 can be mechanical button.
Optionally, as shown in figure 5, the intelligent regulating system further comprises displacement sensor 21 and alarm device 22；Wherein,
Displacement sensor 21 can be set on the doorframe of door, for detecting the folding condition of door.
Second controller CTR2 can be further used for：In the case where central air-conditioning is kept it turned on, pass through displacement
Sensor 21 obtains folding condition；In the case where folding condition is to open, start alarm device 22.Due to indoor personnel or use
Family is when central air-conditioning is opened, the case where inevitably will appear enabling.At this point, if intelligent regulating system opens the door all immediately each
The case where starting alarm device 22 just will appear false alarm.So as shown in fig. 6, the intelligent regulating system can also be wrapped further
Timer 23 is included, which can be used for recording the time that the door is opened or opens.It is greater than or waits in the opening time
In the case where time threshold, illustrate that the opening of the door is that indoor occupant or user forget to close, starts alarm device 22 at this time
To prompt indoor occupant or user to close the door.In the case where the opening time being less than time threshold, illustrate that the opening of the door is
Indoor occupant or user open door once in a while, do not need to open alarm device 22.In an example of the invention, the time threshold
It can be such as 5 minutes to 10 minutes.
In an embodiment of the invention, the door in the close door lock side of door can be set in displacement sensor 21
On frame, the distance for detecting door at a distance from doorframe and send instruction distance detects signal.As shown in fig. 7, displacement sensing
Device 21 may further include processor 24.Processor 24 can be used for：Signal acquisition distance is detected according to distance；Judge distance
Whether preset distance threshold is greater than；In the case where judgement distance is greater than distance threshold, folding condition is determined to open；Sentencing
In the case that turn-off is from distance threshold is less than or equal to, determine folding condition for closure.
In an embodiment of the invention, first controller CTR1, second controller CTR2 and processor 24 are equal
It can be general processor, application specific processor, conventional processors, digital signal processor (DSP), multi-microprocessor and DSP
The associated one or more microprocessors of core, controller, microcontroller, specific integrated circuit (ASIC), field-programmable
Gate array (FPGA) circuit, the integrated circuit (IC) of any other type, state machine etc..
Through the above technical solutions, provided by the present invention for central air-conditioning intelligent regulating system by being set on door
Intelligent handle lock is set, which can confirm the user or user by face recognition when user opens door
Identity；Further confirm that the user is into room or to leave room in the case where confirming the identity of the user or user
Between.When the user enters room, control central air-conditioning keeps it turned on and is adjusted in this according to the use habit of the user
Entreat the wind speed and temperature of air-conditioning；When the user withdraws from a room, control central air-conditioning is remained off.It realizes to central hollow
The automation control of tune improves the usage experience of user.
The optional embodiment of example of the present invention is described in detail in conjunction with attached drawing above, still, embodiment of the present invention is not
The detail being limited in above embodiment can be to of the invention real in the range of the technology design of embodiment of the present invention
The technical solution for applying mode carries out a variety of simple variants, these simple variants belong to the protection scope of embodiment of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, embodiment of the present invention
To various combinations of possible ways, no further explanation will be given.
It will be appreciated by those skilled in the art that realizing that all or part of the steps in above embodiment method is can to lead to
Program is crossed to instruct relevant hardware and complete, which is stored in a storage medium, including some instructions use so that
One (can be single-chip microcontroller, chip etc.) or processor (processor) execute each embodiment the method for the application
All or part of the steps.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
In addition, any combination can also be carried out between a variety of different embodiments of embodiment of the present invention, as long as its
Without prejudice to the thought of embodiment of the present invention, embodiment of the present invention disclosure of that equally should be considered as.
Claims (8)
1. a kind of intelligent regulating system for central air-conditioning, which is characterized in that the intelligent regulating system includes：
Intelligent handle lock on the door for installing the room of the central air-conditioning is set, including：
Electronic mortise lock, in the case where receiving open signal, connect the electronic mortise lock handle shaft with
The lock tongue of electronic mortise lock, so that the lock tongue is contained to the electronics handle in the case where the handle is rotated
In lock；
Control module, including：
One end of the shaft is arranged in first button, for sending the first trigger signal in the case where being depressed by；
The other end of the shaft is arranged in second button, for sending the second touching in the case where being pressed by the user
It signals；
Image acquisition units are arranged on the door for installing the Intelligent handle lock, for acquiring the face letter of the user
Breath；
Data transmitter；
First controller is sent with first button, second button, described image acquisition unit and the data respectively
Device connection, is used for：
In the case where receiving first trigger signal, start described image acquisition unit；
The facial information of the user is obtained by described image acquisition unit；
Judge the user facial information whether be the room legitimate user facial information；
In the case where judging the facial information of the user for the facial information of the legitimate user, sent out by the data
It send device to send and indicates that the user enters the entering signal in the room and sends the unlatching letter to the electronic mortise lock
Number；
In the case where receiving second trigger signal, start described image acquisition unit；
The facial information of the user is obtained by described image acquisition unit；
Judge the user facial information whether be the room legitimate user facial information；
In the case where judging the facial information of the user for the facial information of the legitimate user, sent out by the data
It send device transmission to leave signal and sends the open signal to the electronic mortise lock；
Second controller connect with the data transmitter, the central air-conditioning, is used for：
In the case where receiving the entering signal by the data transmitter, make described in acquisition from preset database
The use habit of user controls the central air-conditioning and keeps it turned on and adjust the central hollow according to the use habit
It adjusts, wherein the use habit includes the wind speed and temperature of central air-conditioning；
By the data transmitter receive it is described leave signal in the case where, control the central air-conditioning and remain turned-off shape
State.
2. intelligent regulating system according to claim 1, which is characterized in that the Intelligent handle lock further comprises：The
One signal trigger circuit, including：First resistor, second resistance, the first power supply, 3rd resistor, voltmeter, wherein described first
The resistance value of resistance is less than the resistance value of second resistance；
One end of first power supply is connect by the first resistor with one end of first button, first button
The other end is connect with one end of the 3rd resistor；
One end of first power supply is connect by the second resistance with one end of second button, second button
The other end is connect with one end of the 3rd resistor；
The voltmeter is connected to the both ends of the 3rd resistor, for detecting the voltage at the 3rd resistor both ends；
The other end of the 3rd resistor is connect with the other end of first power supply；
The voltmeter is connect with first controller, and first controller is used for：
The voltage is obtained by the voltmeter；
Judge whether the voltage is greater than preset voltage threshold；
In the case where judging that the voltage is greater than or equal to the voltage threshold, determination receives first trigger signal；
In the case where judging that the voltage is less than the voltage threshold, determination receives second trigger signal.
3. intelligent regulating system according to claim 1, which is characterized in that the Intelligent handle lock further comprises：The
Binary signal trigger circuit, including：4th resistance, the 5th resistance, the 6th resistance and second source；
One end of the second source is connect by the 4th resistance with one end of first button, first button
The other end is connect with one end of the 6th resistance；
One end of the second source is connect by the 5th resistance with one end of second button, second button
The other end is connect with one end of the 6th resistance；
The other end of 6th resistance is connect with the other end of the second source；
Section between the first interface of first controller and one end of the second source and one end of the 4th resistance
Point connection；
Section between the second interface of first controller and one end of the second source and one end of the 5th resistance
Point connection；
First controller is further used for：
In the case where receiving high level signal by the first interface, determination receives first trigger signal；
In the case where receiving high level signal by the second interface, determination receives second trigger signal.
4. intelligent regulating system according to claim 2 or 3, which is characterized in that first button and described second is pressed
Button is mechanical button.
5. intelligent regulating system according to claim 1, which is characterized in that the data transmitter includes LAN data
Sending device.
6. intelligent regulating system according to claim 1, which is characterized in that the intelligent regulating system further comprises position
Displacement sensor and alarm device；Institute's displacement sensors are arranged on the doorframe of the door, for detecting the folding of the door
State；
The second controller is further used for：
In the case where the central air-conditioning is kept it turned on, the folding condition is obtained by institute's displacement sensors；
In the case where the folding condition is to open, start the alarm device.
7. intelligent regulating system according to claim 6, which is characterized in that the intelligent regulating system further comprises meter
When device；
The second controller is further used for：
In the case where the folding condition, start the timer；
The time that the door is opened is obtained by the timer；
Judge whether the time is greater than preset time threshold；
In the case where judging that the time is greater than the time threshold, start the alarm device.
8. intelligent regulating system according to claim 6, which is characterized in that institute's displacement sensors are arranged in the door
Close to the Intelligent handle lock side doorframe on, for detect the door with the doorframe at a distance from and send indicate institute
State the distance detection signal of distance；Institute's displacement sensors further comprise processor, and the processor is used for：
According to distance described in the distance detection signal acquisition；
Judge whether the distance is greater than preset distance threshold；
In the case where judging that the distance is greater than the distance threshold, the folding condition is determined to open；
In the case where judging that the distance is less than or equal to the distance threshold, determine the folding condition for closure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810798804.9A CN108870660A (en) | 2018-07-19 | 2018-07-19 | Intelligent regulating system for central air-conditioning |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810798804.9A CN108870660A (en) | 2018-07-19 | 2018-07-19 | Intelligent regulating system for central air-conditioning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109814395A (en) * | 2019-01-02 | 2019-05-28 | 珠海格力电器股份有限公司 | Control method, device and the door lock of electric appliance |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109814395A (en) * | 2019-01-02 | 2019-05-28 | 珠海格力电器股份有限公司 | Control method, device and the door lock of electric appliance |
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Application publication date: 20181123 |