WO2022002031A1 - 控制电路、烟盒、烟杆、电子烟及电子烟的控制方法 - Google Patents

控制电路、烟盒、烟杆、电子烟及电子烟的控制方法 Download PDF

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Publication number
WO2022002031A1
WO2022002031A1 PCT/CN2021/103040 CN2021103040W WO2022002031A1 WO 2022002031 A1 WO2022002031 A1 WO 2022002031A1 CN 2021103040 W CN2021103040 W CN 2021103040W WO 2022002031 A1 WO2022002031 A1 WO 2022002031A1
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WIPO (PCT)
Prior art keywords
circuit
output port
component
communication
control circuit
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PCT/CN2021/103040
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English (en)
French (fr)
Inventor
罗坤
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绿烟实业（深圳）有限公司
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Publication date
Priority claimed from CN202010610880.XA external-priority patent/CN111713753A/zh
Priority claimed from CN202021249110.9U external-priority patent/CN212586713U/zh
Application filed by 绿烟实业（深圳）有限公司 filed Critical 绿烟实业（深圳）有限公司
Publication of WO2022002031A1 publication Critical patent/WO2022002031A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for
    • 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
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Definitions

  • the present application relates to the technical field of electronic cigarettes, and in particular, to a control circuit, a cigarette case, a cigarette rod, an electronic cigarette and a control method of the electronic cigarette.
  • electronic cigarettes also known as virtual cigarettes, are a substitute for cigarettes, they are more and more favored by smoking enthusiasts because of their low harm to the human body, no second-hand smoke, no open flames, and no fire hazards.
  • the types of electronic cigarettes include atomized cigarettes and heat-not-burn cigarettes.
  • Electronic cigarettes are classified into integrated electronic cigarettes and separate electronic cigarettes according to their structure.
  • the all-in-one electronic cigarette integrates battery components, controller, and atomizer into one, and cannot be disassembled by the user.
  • the detachable electronic cigarette is composed of a cigarette rod and a cigarette case, and the cigarette rod contains an atomizer, a battery assembly and a controller; the cigarette rod and the cigarette case can be separated, and the cigarette rod and the cigarette case are connected through contact points with each other, and the user can pass The way of replacing the cigarette case recycles the cigarette rod.
  • the contact points on the cigarette case or cigarette rod set for contact connection are mostly three contact points or four contact points.
  • the communication connection between the cigarette case and the cigarette rod can be successfully established only after all the contact points are successfully matched. It is necessary to test whether each contact point is successfully matched several times. It takes a long time to successfully establish the communication connection.
  • the design of multiple contact points leads to complex structures of cigarette cases and cigarette rods and a cumbersome manufacturing process.
  • the present application provides an electronic cigarette and a control method of the electronic cigarette.
  • this embodiment provides a control method for an electronic cigarette, which is applied to the first component of the electronic cigarette, and the method includes:
  • connection request carries identification information of the second component
  • connection duration is greater than the first preset communication duration
  • a first switching instruction is generated, and the first switching instruction is set to use the first output port as a first charging port;
  • the switching instruction is executed.
  • this embodiment provides a control method for an electronic cigarette, which is applied to the second component of the electronic cigarette, and the method includes:
  • connection request to the first component of the electronic cigarette, where the connection request carries the identification information of the second component
  • connection response from the first component When receiving the connection response from the first component, establish a communication link with the connection port of the first component through the second output port, and send the parameter information of the second component to the first component, so the second output port is used as the second communication port;
  • a third switching command is generated, the third switching command being set to use the second output port as a second charging port
  • the third switching instruction is executed.
  • this embodiment provides a control circuit, the control circuit includes a first main control circuit, a first communication circuit, a power supply circuit, a first switch circuit, a first output port and a second output port, the The control circuit is connected to the first external circuit through the first output port and the second output port, wherein:
  • the first end of the first main control circuit is connected to the first end of the first communication circuit, the second end of the first main control circuit is connected to the first end of the first switch circuit, the The third end of the first main control circuit is grounded, and the third end of the first main control circuit is also connected to the second output port;
  • the first communication circuit is configured to send and receive communication data, and the second end of the first communication circuit is connected to the first output port;
  • the first switch circuit controls the shut-off between the first main control circuit and the power supply circuit, the second end of the first switch circuit is connected to the power supply circuit, and the third end of the first switch circuit connected to the first output port.
  • this embodiment provides a control circuit, the control circuit includes a second main control circuit, a second communication circuit, a third switch circuit, a charging circuit, a third output port and a fourth output port, the The control circuit is connected to the second external circuit through the third output port and the fourth output port, wherein:
  • the first end of the second main control circuit is connected to the first end of the second communication circuit, the second end of the second main control circuit is connected to the third switch circuit, and the second main control circuit is connected to the third switch circuit.
  • the third end of the circuit is grounded, and the third end of the second main control circuit is also connected to the fourth output port;
  • a second communication circuit configured to send and receive communication data, and the second end of the second communication circuit is connected to the third output port;
  • a third switch circuit configured to control the turn-off between the second main control circuit and the charging circuit, the first end of the third switch circuit is connected to the second end of the second main control circuit, the The first end of the third switch circuit is also connected to the charging circuit, and the second end of the third switch circuit is connected to the third output port.
  • this embodiment provides a cigarette rod, and the cigarette rod includes the circuit according to any one of the third aspects, or the cigarette rod includes the circuit according to any one of the fourth aspects.
  • this embodiment provides a cigarette case, the cigarette case includes the circuit described in any one of the third aspect, or the cigarette case includes the circuit described in any one of the fourth aspect
  • this embodiment provides an electronic cigarette, the electronic cigarette includes a first component and a second component,
  • the first component is a cigarette case, and is configured to implement the steps of any one of the methods in the first aspect;
  • the second component is a cigarette rod, and is configured to implement the steps of any one of the methods in the second aspect of the claims. step;
  • the first component is a cigarette rod, and is configured to implement the steps of any one of the methods in the first aspect
  • the second component is a cigarette case, and is configured to implement the steps of any one of the methods in the second aspect. step;
  • the cigarette rod includes the circuit of any one of the third aspects, and the cigarette case includes the circuit of any one of the fourth aspects; or
  • the cigarette rod includes the circuit of any one of the fourth aspects, and the cigarette case includes the circuit of any one of the third aspects.
  • the above electronic cigarette and the control method of the electronic cigarette includes: receiving a connection request from a second component of the electronic cigarette, the connection request carrying the identification information of the second component; When the preset identification information is successfully matched, in response to the connection request, establish a communication link with the connection port of the second component through the first output port, and the first output port is used as the first communication port; obtain the The connection duration of the communication link; when the connection duration is greater than the first preset communication duration, a first switching instruction is generated, and the first switching instruction is set to use the first output port as the first charging port; execute the switch command.
  • the first component When the first component and the second component successfully establish a communication link, the first component communicates with the second component through the first output port, and when the communication duration is greater than the first preset communication duration, the first output port is switched to the charging port , the first part charges the second part through the first output port, thereby reducing the connection port between the first part and the second part, reducing the number of tests for the contact connection between the cigarette case and the cigarette rod, and shortening the establishment of The time of connection simplifies the structure of the electronic cigarette.
  • FIG. 1 is a schematic flowchart of a control method in one embodiment
  • FIG. 2 is a schematic diagram of the connection of the internal structure of the first component in one embodiment
  • Fig. 3 is the principle schematic diagram of the first main control circuit in one embodiment
  • FIG. 4 is a schematic diagram of the principle of a first communication circuit in one embodiment
  • FIG. 5 is a schematic diagram of a first switch circuit in one embodiment
  • FIG. 6 is a schematic diagram of the internal structure connection of the first component in one embodiment
  • FIG. 7 is a schematic flowchart of a control method of an electronic cigarette in one embodiment
  • FIG. 8 is a schematic diagram of the connection of the internal structure of the second component in one embodiment
  • FIG. 9 is a schematic block diagram of an electronic cigarette in one embodiment
  • FIG. 10 is a schematic diagram of the principle of connecting two first control circuits in one embodiment
  • FIG. 11 is a schematic diagram of the principle of a second main control circuit in one embodiment
  • FIG. 12 is a schematic diagram of a second communication circuit in one embodiment
  • FIG. 13 is a schematic diagram of a third switch circuit in one embodiment
  • FIG. 14 is a schematic diagram showing the connection of the internal structure of the second component in one embodiment.
  • FIG. 1 is a schematic flowchart of a control method in one embodiment.
  • a control method is provided. This embodiment is mainly illustrated by applying the method to the first component.
  • the first component is preset as a cigarette case of an electronic cigarette, and the control method specifically includes the following steps:
  • Step S210 receiving a connection request from the second component of the electronic cigarette, where the connection request carries the identification information of the second component.
  • the second part of the electronic cigarette is a cigarette rod.
  • the cigarette case receives a connection request from the cigarette rod, and the connection request carries the cigarette rod.
  • Identification information includes the model, production batch, production date, etc. of the cigarette rod.
  • Step S220 when the identification information is successfully matched with the preset identification information, in response to the connection request, establish a communication link with the connection port of the second component through the first output port, and the first output port port as the first communication port.
  • the cigarette case matches the identification information with the preset identification information. If the matching is successful, the cigarette case establishes a communication link with the cigarette rod through the first output port for data transmission; if the matching fails, the cigarette case Unable to establish a communication link with the cigarette rod, rejecting the connection request of the cigarette rod.
  • Step S230 obtaining the connection duration of the communication link.
  • Step S240 when the connection duration is greater than the first preset communication duration, generate a first switching instruction, where the first switching instruction is set to use the first output port as the first charging port.
  • Step S250 executing the first switching instruction.
  • the first switching instruction is executed, the communication mode between the cigarette case and the cigarette rod is switched to the charging mode, the data transmission between the cigarette case and the cigarette rod is stopped, and the cigarette case is stopped.
  • the box charges the cigarette rod through the first output port, that is, the cigarette box performs data transmission and charging with the cigarette rod through the first output port, and integrates communication and charging on one port.
  • the cigarette case also includes a first output port.
  • a grounding port that is, the cigarette case includes two connection ports, and the corresponding cigarette rod also includes two connection ports, which reduces the connection ports between the cigarette case and the cigarette rod, simplifies the structure and manufacturing process of the electronic cigarette, and increases the number of products. Design possibilities.
  • the charging duration of the first charging port is acquired; when the charging duration of the first charging port is greater than the first preset charging duration, a second charging duration is generated.
  • a switching instruction is set to use the first output port as the first communication port; and the second switching instruction is executed.
  • a second switching instruction is executed to switch the charging mode between the cigarette case and the cigarette rod to the communication mode, the cigarette case stops charging the cigarette rod, and the cigarette case passes through the first
  • the output port performs data transmission with the cigarette rod, and the first preset charging time can be customized.
  • the parameter information sent by the second component is received through the first communication port, where the parameter information includes the electric quantity of the second component; the first charging duration is calculated according to the electric quantity; The first preset charging duration is obtained by calculating the first charging duration.
  • the cigarette case receives the parameter information from the cigarette rod
  • the parameter information includes the electric quantity and the amount of e-liquid
  • the duration that the cigarette rod can continue to be used is calculated according to the electric quantity of the cigarette rod, that is, the first Charging time
  • the first preset charging time is inversely proportional to the power of the cigarette rod. The less the power of the cigarette rod, the shorter the first charging time, and the longer the corresponding first preset charging time, reducing the number of communications per unit time.
  • the first preset charging duration changes in real time with the power of the cigarette rod.
  • FIG. 2 is a schematic diagram of the internal structure connection of the first component in one embodiment.
  • a first switch circuit is provided on the first output port, and the first switch circuit is configured according to the first switch circuit.
  • a switching command switches the on-off state.
  • the first component includes a first main control circuit 110, a first communication circuit 120, a power supply circuit 140, a first switch circuit 130, a first output port and a second output port, and the first control circuit passes the first output
  • the port and the second output port are connected to the second component (smoke rod), wherein:
  • the first end of the first main control circuit 110 is connected to the first end of the first communication circuit 120 , the second end of the first main control circuit 110 is connected to the first end of the first switch circuit 130 , and the first main control circuit 110 The third end of the first main control circuit 110 is also connected to the first ground port.
  • the first communication circuit 120 is configured to send and receive communication data, and the second end of the first communication circuit 120 is connected to the first output port;
  • the first switch circuit 130 controls the shutdown between the first main control circuit 110 and the power supply circuit 140 , the second end of the first switch circuit 130 is connected to the power supply circuit, and the third end of the first switch circuit 130 is connected to the first output port connected.
  • the first main control circuit 110 may be any integrated circuit or controller capable of realizing industrial control design.
  • FIG. 3 is a schematic diagram of the principle of the first main control circuit in an embodiment.
  • the control circuit 110 includes a first main control circuit model NCU029-33.
  • the first switch circuit can be, but is not limited to, a load switch circuit with a model of AON2403.
  • the first switch circuit When the first switching command is received, the first switch circuit is turned on, and the first main control circuit 110 controls the power supply circuit to charge the second component through the first output port, and the first output port at this time is the charging port;
  • the first switch circuit When the second switching command is reached, the first switch circuit is disconnected, and the first main control circuit 110 controls the first communication circuit 120 to establish a communication link with the second component through the first output port, and communicate with the second component through the first output port.
  • the first output port at this time is used as a communication port.
  • the power supply circuit 140 transmits the charging voltage to the first external circuit through the first output port, and charges the first external circuit through the first output port;
  • the first main control circuit 110 controls the first switch circuit 130 to be in an off state, the first main control circuit 110 controls the first communication circuit 120 to establish a communication link with the first external circuit through the first output port, The output port is in data communication with the first external circuit.
  • the state of the first switch circuit 130 is controlled according to the first main control circuit 110 to change the functional state of the first output port, that is, the first output port serves as a communication port or a charging port.
  • the cigarette rod acts as the first external circuit, and the cigarette case is in contact with the cigarette rod through the first output port and the second output port.
  • the cigarette rod includes a first control circuit
  • the cigarette case is used as the first external circuit, and the cigarette rod is in contact and connected with the cigarette case through the first output port and the second output port.
  • FIG. 4 is a schematic diagram of the first communication circuit in one embodiment.
  • the first communication circuit 120 includes a first diode and a first resistor, and the anode of the first diode is connected to the first The first end of a resistor is connected to the first output port after a common point, the cathode of the first diode is connected to the data sending end of the first main control circuit 110, and the first end of the first resistor is also connected to the first main control circuit The data receiving end of 110 is connected.
  • TXD1 is the data transmitting end
  • RXD1 is the data receiving end
  • R33 is the first resistor
  • D8 is the first diode
  • the SYS-OUT1 end is connected to the first output port.
  • FIG. 5 is a schematic diagram of the first switch circuit in one embodiment.
  • the first switch circuit 130 includes a first load switch, a first resistor, a second resistor and a first transistor, in:
  • the first pin, the second pin, the fifth pin, the sixth pin and the seventh pin of the first load switch are connected to the first output port after the same point.
  • Eight pins are connected, the eighth pin of the first load switch is also connected to the power supply circuit 140, the eighth pin of the first load switch is also connected to the first end of the first resistor, and the third pin of the first load switch is connected with the second end of the first resistor, and the third pin of the first load switch is also connected with the collector of the first triode;
  • the base of the first triode is connected to the second end of the first main control circuit 110 through the second resistor, and the source of the first triode is grounded.
  • the SYS terminal is connected to the power supply circuit 140
  • the EN-TX/DX1 terminal is connected to the first microprocessor in the first main control circuit 110
  • the SYS-OUT1 terminal is connected to the first output port
  • Q1 is the first output port.
  • a load switch, R38 is a first resistor
  • R37 is a second resistor
  • Q2 is a first transistor
  • the first load switch can be but not limited to a load switch with a model of AON2403.
  • the first main control circuit 110 controls the power supply circuit 140 to charge the first external circuit through the first output port, which is the charging port at this time; when the first load switch is turned off At this time, the first main control circuit 110 controls the first communication circuit 120 to establish a communication link with the first external circuit through the first output port, and performs data communication with the first external circuit through the first output port. At this time, the first output port as a communication port.
  • FIG. 6 is a schematic diagram of the internal structure connection of the first component in one embodiment.
  • the first output port is further provided with a second switch circuit, and the second switch circuit is based on the The second switching command switches the open and closed states.
  • the first control circuit further includes a second switch circuit 150 , which is configured to control the turn-off between the first main control circuit 110 and the first communication circuit 120 .
  • the two terminals are connected, and the second terminal of the second switch circuit 150 is connected to the first output port.
  • the on-off control circuit is not set between the first communication circuit 120 and the first output port, during the charging process of the second component by the first main control circuit 110, a part of the current will flow through the first communication circuit 120 to The second component has an interference effect on the controller of the second component.
  • a second switch circuit 150 is added between the first communication circuit 120 and the first output port.
  • the second switch circuit 150 can be any turn-off circuit or switch circuit that can realize on-off control.
  • the on-off state of the circuit is opposite to the on-off state of the first switch circuit.
  • the second switch circuit 150 When the second switching command is received, the second switch circuit 150 is turned on, the first switch circuit 130 is turned off, and the first main control circuit 110 controls the first switch circuit 150.
  • the communication circuit 120 establishes a communication link with the second component through the first output port, and performs data communication with the second component through the first output port, and the first output port at this time is used as the communication port; when receiving the second switching instruction,
  • the second switch circuit 150 is turned off, the first switch circuit 130 is turned on, and the first main control circuit 110 controls the power supply circuit to charge the second component through the first output port.
  • the first output port is the charging port to avoid charging.
  • current flows to the second component through the first communication circuit 120 which causes interference to the second component.
  • FIG. 7 is a schematic flowchart of a control method of an electronic cigarette in an embodiment.
  • this embodiment provides a control method of an electronic cigarette, which is applied to the second component of the electronic cigarette,
  • the second component is preset as a cigarette rod, and the method includes:
  • Step S310 sending a connection request to the first component of the electronic cigarette, where the connection request carries the identification information of the second component.
  • Step S320 when receiving the connection response from the first component, establish a communication link with the connection port of the first component through the second output port, and send the parameter information of the second component to the first component component, the second output port acts as a second communication port.
  • Step S330 when the charging voltage from the first component is detected, a third switching instruction is generated, and the third switching instruction is set to use the second output port as a second charging port.
  • Step S340 executing the third switching instruction.
  • the second output port of the cigarette rod is connected to the first output port of the cigarette case to establish a communication connection, and the parameter information of the cigarette rod is sent to the cigarette case;
  • the cigarette rod switches the communication mode to the charging mode and receives the charging from the cigarette case.
  • a fourth switching instruction when the charging voltage from the first component is not detected, a fourth switching instruction is generated, the fourth switching instruction is set to use the second output port as the second communication port; The fourth switching instruction is executed.
  • the cigarette case executes the first switching instruction, no longer sends the charging voltage to the cigarette rod, and switches the charging mode to the communication mode, the cigarette rod cannot detect the charging voltage from the cigarette case, and also changes with the mode of the cigarette case.
  • the charging mode is converted into a communication mode, and data communication is performed with the cigarette case through the second output port of the cigarette rod.
  • FIG. 8 is a schematic diagram of the internal structure connection of the second component in one embodiment.
  • a third switch circuit is provided on the second output port, and the third switch circuit is configured according to the second output port.
  • the three switching commands switch the open and closed states.
  • the second component includes a second main control circuit 210, a second communication circuit 220, a third switch circuit 230, a charging circuit 240, a second output port and a fourth output port, and the second control circuit passes through the second output port and the fourth output port
  • the port is connected to the first part, wherein:
  • the first end of the second main control circuit 210 is connected to the first end of the second communication circuit 220 , the second end of the second main control circuit 210 is connected to the third switch circuit 230 , and the third end of the second main control circuit 210 grounding, the third end of the second main control circuit 210 is also connected to the second grounding port;
  • the second communication circuit 220 is configured to send and receive communication data, and the second end of the second communication circuit 220 is connected to the second output port;
  • the third switch circuit 230 is configured to control the turn-off between the second main control circuit 210 and the charging circuit 240.
  • the first end of the third switch circuit 230 is connected to the second end of the second main control circuit 210, and the third switch
  • the first end of the circuit 230 is also connected to the charging circuit 240, and the second end of the third switch circuit 230 is connected to the second output port.
  • the second main control circuit 210 may be any integrated circuit or controller capable of realizing industrial control design.
  • the second main control circuit 210 selects a second microcontroller whose model is N76E003.
  • the third switch circuit can be, but is not limited to, a load switch circuit with a model of AON7423.
  • the third switch circuit When the third switching command is received, the third switch circuit is turned on, the charging voltage from the first component is received through the second output port, and the charging circuit 240 is charged through the second output port.
  • the second output port is Charging port; when no charging voltage is detected, the third switch circuit is disconnected, and the second main control circuit 210 controls the second communication circuit 220 to establish a communication link with the first component through the second output port, and communicates with the first component through the second output port.
  • the first component is in data communication.
  • the second main control circuit 210 controls the third switch circuit 230 to be in an on state, the charging voltage from the second external circuit is received through the third output port, and the charging voltage is charged through the charging circuit 240 through the third output port;
  • the second main control circuit 210 controls the third switch circuit 230 to be in the disconnected state, the second main control circuit 210 controls the second communication circuit 220 to establish a communication link with the second external circuit through the third output port, and through the third output port In data communication with the second external circuit.
  • the state of the third switch circuit 230 is controlled according to the second main control circuit 210 to change the functional state of the third output port, that is, the third output port serves as a communication port or a charging port.
  • FIG. 9 is a schematic block diagram of an electronic cigarette in one embodiment.
  • the cigarette rod is the second component, and the cigarette case includes a first control circuit, and the cigarette rod includes a second control circuit.
  • the cigarette case is connected to the second output port of the cigarette rod through the first output port, and the cigarette case is connected to the second ground port of the cigarette rod through the first ground port.
  • the cigarette case is the second component, and the cigarette rod includes a first control circuit
  • the cigarette case includes a second control circuit
  • the cigarette rod passes through the first output port and is connected with the cigarette case.
  • the two output ports are connected in contact, and the cigarette rod is connected with the second ground port of the cigarette case through the first ground port.
  • the cigarette case includes a plurality of first control circuits, the cigarette case corresponds to a plurality of cigarette rods, the cigarette case can communicate or charge with the plurality of cigarette rods, and the plurality of first control circuits are connected in parallel.
  • 10 is a schematic diagram of the principle of connecting two first control circuits in an embodiment. Referring to FIG. 10, P2 is a first socket, P3 is a second socket, P2 is connected to the first first control circuit in the cigarette case, and P3 is connected to the cigarette case. The second first control circuit in the box is connected. There are two first control circuits in the cigarette box, so the cigarette box can be connected with two cigarette rods. The No.
  • the No. 2 pin of the first socket is connected to the first control circuit on the cigarette box.
  • the No. 2 pin of the second socket is connected to the second first output port on the cigarette case, and the No. 3 pins of the two sockets are connected through R39 and R40 in turn.
  • the second main control circuit 210 may be any integrated circuit or controller capable of realizing industrial control design.
  • FIG. 11 is a schematic diagram of the second main control circuit in one embodiment. Referring to FIG. 11 , the second main control circuit 210 The control circuit 210 includes a second microcontroller model N76E003.
  • FIG. 12 is a schematic diagram of the second communication circuit in one embodiment.
  • the second communication circuit 220 includes a second diode, a first resistor, a second resistor and a third resistor, wherein :
  • the anode of the second diode is connected to the third output port after being shared with the first end of the first resistor and the first end of the third resistor, and the cathode of the second diode is connected to the first end of the second resistor,
  • the second end of the second resistor is connected to the data sending end of the second main control circuit 210
  • the second end of the first resistor is connected to the data receiving end of the second main control circuit 210 .
  • R15 is the third resistor
  • R16 is the second resistor
  • R17 is the first resistor
  • D1 is the second diode
  • the RXD/TXD terminal is connected to the third output port.
  • FIG. 13 is a schematic diagram of the third switch circuit in one embodiment.
  • the third switch circuit 230 includes a second load switch, a third resistor, a fourth resistor and a second transistor, in:
  • the first pin, the second pin and the third pin of the second load switch are connected to the third output port after the same point, and the first pin of the second load switch is also connected to the first end of the third resistor.
  • the fourth pin of the second load switch is connected to the second end of the third resistor, the fourth pin of the second load switch is also connected to the collector of the second triode, the fifth pin of the second load switch, the third The sixth pin, the seventh pin, the eighth pin and the seventh pin are connected to the third output port after the same point;
  • the base of the second triode is connected to the second end of the second main control circuit 210 through the fourth resistor, and the source of the second triode is grounded.
  • the VIN terminal is connected to the charging circuit 240
  • the EN-TX/DX1 terminal is connected to the second microprocessor in the second main control circuit 210
  • the SYS-OUT1 terminal is connected to the third output port
  • Q12 is the third output port.
  • Two load switches Q13 is a second transistor
  • R38 is a third resistor
  • R39 is a fourth resistor
  • the second load switch can be but not limited to a load switch with a model of AON7423.
  • the third output port is the charging port;
  • the second main control circuit 210 controls the second communication circuit 220 to establish a communication link with the second external circuit through the third output port, and conduct data communication with the second external circuit through the third output port.
  • FIG. 14 is a schematic diagram of the internal structure connection of the second component in one embodiment.
  • the second output port is further provided with a fourth switch circuit, and the fourth switch circuit is based on the The charging voltage is switched on and off.
  • the second component further includes a fourth switch circuit, the fourth switch circuit is configured to control the turn-off between the second main control circuit 210 and the second communication circuit 220 , and the first end of the fourth switch circuit is connected to the second communication circuit 220 The second end is connected to the second end, and the second end of the fourth switch circuit is connected to the second output port.
  • the fourth switch circuit is configured to control the turn-off between the second main control circuit 210 and the second communication circuit 220 , and the first end of the fourth switch circuit is connected to the second communication circuit 220 The second end is connected to the second end, and the second end of the fourth switch circuit is connected to the second output port.
  • the on-off control circuit is not set between the second communication circuit 220 and the second output port, when the second control circuit receives the charging voltage from the first component, a part of the current flows through the second communication circuit 220 to the second control circuit 220 .
  • the second main control circuit in the two main control circuits 210 has an interference effect on the second main control circuit.
  • a second communication circuit 220 and the second output port are added between the second communication circuit 220 and the second output port.
  • the four-switch circuit is configured to prevent the second communication circuit 220 from interfering with the second main control circuit through the second output port when the second main control circuit 210 is being charged.
  • the fourth switch circuit can be any turn-off circuit or switch circuit that can realize on-off control.
  • a switch circuit of the same type as the third switch circuit 230 is used as the fourth switch circuit, but the The on-off state is opposite to the on-off state of the third switch circuit.
  • the control circuit 210 controls the second communication circuit 220 to establish a communication link with the first component through the second output port, and performs data communication with the first component through the second output port, and the second output port at this time is used as the communication port;
  • the fourth switch circuit is turned off, the third switch circuit is turned on, and the charging circuit 240 is charged through the second output port.
  • the second output port is the charging port to avoid current passing through during the charging process.
  • the second communication circuit 220 flows to the second main control circuit and interferes with the second main control circuit.
  • FIG. 1 is a schematic flowchart of a control method of an electronic cigarette in an embodiment
  • FIG. 7 is a schematic flowchart of a control method of an electronic cigarette in an embodiment.
  • the various steps in the flowcharts of FIG. 1 and FIG. 7 are shown in sequence according to the arrows, these steps are not necessarily executed in the sequence shown by the arrows. Unless explicitly stated herein, the execution of these steps is not strictly limited to the order, and the steps may be executed in other orders.
  • at least a part of the steps in FIG. 1 and FIG. 7 may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed and completed at the same time, but may be executed at different times. These sub-steps or The order of execution of the stages is also not necessarily sequential, but may be performed alternately or alternately with other steps or sub-steps of other steps or at least a portion of a stage.
  • Nonvolatile memory may include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory.
  • Volatile memory may include random access memory (RAM) or external cache memory.
  • RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain Road (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.
  • SRAM static RAM
  • DRAM dynamic RAM
  • SDRAM synchronous DRAM
  • DDRSDRAM double data rate SDRAM
  • ESDRAM enhanced SDRAM
  • SLDRAM synchronous chain Road (Synchlink) DRAM
  • SLDRAM synchronous chain Road (Synchlink) DRAM
  • Rambus direct RAM
  • DRAM direct memory bus dynamic RAM
  • RDRAM memory bus dynamic RAM

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Abstract

一种控制电路、烟盒、烟杆、电子烟及电子烟的控制方法。方法包括：接收来自电子烟的第二部件的连接请求，连接请求携带第二部件的标识信息（S210）；当根据标识信息与预设标识信息匹配成功时，响应连接请求，第一输出端口作为第一通信端口（S220）；获取通信链路的连接时长（S230）；当连接时长大于第一预设通信时长时，生成第一切换指令，第一切换指令设置为将第一输出端口作为第一充电端口（S240）；执行切换指令（S250）。当第一部件与第二部件成功建立通信链路时，第一部件通过第一输出端口与第二部件通信，当通信时长大于第一预设通信时长时，将第一输出端口切换为充电端口，第一部件通过第一输出端口为第二部件充电，以此减少了第一部件与第二部件之间的连接端口，简化了电子烟的结构。

Description

控制电路、烟盒、烟杆、电子烟及电子烟的控制方法
本公开要求于2020年6月29日提交中国专利局、申请号为202010610880.X、发明名称为“电子烟及电子烟的控制方法”的中国专利申请的优先权，以及于2020年6月29日提交中国专利局、申请号为202021249110.9、申请名称为“控制电路、烟盒、烟杆和电子烟”的中国专利申请的优先权，其全部内容通过引用结合在本公开中。
技术领域
本申请涉及电子烟技术领域，尤其涉及一种控制电路、烟盒、烟杆、电子烟及电子烟的控制方法。
背景技术
随着电子烟又名虚拟香烟，是一种香烟替代品，因其对人体具有低危害，且无二手烟、无明火，不会产生火灾隐患等优点而越来越受到吸烟爱好者的青睐。电子烟的类型有雾化烟和加热不燃烧的，电子烟按结构分类有一体式电子烟和分离式电子烟。一体式电子烟集成电池组件、控制器、雾化器为一体，用户不可拆卸。分离式电子烟由烟杆和烟盒组成，烟杆包含雾化器、电池组件和控制器；烟杆和烟盒可拆分，烟杆和烟盒通过彼此的接触点接触连接，用户可以通过更换烟盒的方式循环使用烟杆。
目前，市场上常见的烟盒与烟杆之间通过接触连接实现通信和充电，且通信和充电同时进行，因此烟盒或烟杆上设置为接触连接的接触点多为三个接触点或四个接触点，必须当所有接触点均匹配成功后，才可成功建立烟盒与烟杆之间的通讯连接，需要多次测试每个接触点是否匹配成功，成功建立通讯连接耗时较长，多个接触点的设计导致烟盒和烟杆的结构复杂、制作过程繁琐。
发明内容
为了解决上述技术问题，本申请提供了一种电子烟及电子烟的控制方法。
第一方面，本实施例提供了一种电子烟的控制方法，应用于电子烟的第一部件，所述方法包括：
接收来自所述电子烟的第二部件的连接请求，所述连接请求携带所述第二部件的标识信息；
当根据所述标识信息与所述预设标识信息匹配成功时，响应所述连接请求，通过第一输出端口与所述第二部件的连接端口建立通信链路，所述第一输出端口作为第一通信端口；
获取所述通信链路的连接时长；
当所述连接时长大于第一预设通信时长时，生成第一切换指令，所述第一切换指令设置为将所述第一输出端口作为第一充电端口；
执行所述切换指令。
第二方面，本实施例提供了一种电子烟的控制方法，应用于电子烟的第二部件，所述方法包括：
发送连接请求至所述电子烟的第一部件，所述连接请求携带所述第二部件的标识信息；
当接收到来自所述第一部件的连接响应时，通过第二输出端口与所述第一部件的连接端口建立通信链路，发送所述第二部件的参数信息至所述第一部件，所述第二输出端口作为第二通信端口；
当检测到来自所述第一部件的充电电压时，生成第三切换指令，所述第三切换指令设置为将所述第二输出端口作为第二充电端口
执行所述第三切换指令。
第三方面，本实施例提供了一种控制电路，所述控制电路包括第一主控电路、第一通讯电路、电源电路、第一开关电路、第一输出端口和第二输出端口，所述控制电路通过所述第一输出端口和所述第二输出端口与第一外部电路相连，其中：
所述第一主控电路的第一端与所述第一通讯电路的第一端相连，所述第一主控电路的第二端与所述第一开关电路的第一端相连，所述第一主控电路的第三端接地，所述第一主控电路的第三端还与所述第二输出端口相连；
所述第一通讯电路设置为收发通讯数据，所述第一通讯电路的第二端与所述第一输出端口相连；
所述第一开关电路控制所述第一主控电路与电源电路之间的关断，所述第一开关电路的第二端与所述电源电路相连，所述第一开关电路的第三端与所述第一输出端口相连。
第四方面，本实施例提供了一种控制电路，所述控制电路包括第二主控电路、第二通讯电路、第三开关电路、充电电路、第三输出端口和第四输出端口，所述控制电路通过所述第三输出端口和所述第四输出端 口与第二外部电路相连，其中：
所述第二主控电路的第一端与所述第二通讯电路的第一端相连，所述第二主控电路的第二端与所述第三开关电路相连，所述第二主控电路的第三端接地，所述第二主控电路的第三端还与所述第四输出端口相连；
第二通讯电路，设置为收发通讯数据，所述第二通讯电路的第二端与所述第三输出端口相连；
第三开关电路，设置为控制所述第二主控电路与充电电路之间的关断，所述第三开关电路的第一端与所述第二主控电路的第二端相连，所述第三开关电路的第一端还与所述充电电路相连，所述第三开关电路的第二端与所述第三输出端口相连。
第五方面，本实施例提供了一种烟杆，所述烟杆包括第三方面中任一项所述的电路，或，所述烟杆包括第四方面中任一项所述的电路。
第六方面，本实施例提供了一种烟盒，所述烟盒包括第三方面中任一项所述的电路，或，所述烟盒包括第四方面中任一项所述的电路
第七方面，本实施例提供了一种电子烟，所述电子烟包括第一部件和第二部件，
所述第一部件为烟盒，设置为实现第一方面中任一项所述方法的步骤；所述第二部件为烟杆，设置为实现权力要求第二方面中任一项所述方法的步骤；
或，所述第一部件为烟杆，设置为实现第一方面中任一项所述方法的步骤；所述第二部件为烟盒，设置为实现第二方面中任一项所述方法的步骤；
所述烟杆包括第三方面中任一项所述的电路，且所述烟盒包括第四方面中任一项所述的电路；或
所述烟杆包括第四方面中任一项所述的电路，且所述烟盒包括第三方面中任一项所述的电路。
上述电子烟及电子烟的控制方法，所述方法包括：接收来自所述电子烟的第二部件的连接请求，所述连接请求携带所述第二部件的标识信息；当根据所述标识信息与所述预设标识信息匹配成功时，响应所述连接请求，通过第一输出端口与所述第二部件的连接端口建立通信链路，所述第一输出端口作为第一通信端口；获取所述通信链路的连接时长；当所述连接时长大于第一预设通信时长时，生成第一切换指令，所述第 一切换指令设置为将所述第一输出端口作为第一充电端口；执行所述切换指令。当第一部件与第二部件成功建立通信链路时，第一部件通过第一输出端口与第二部件通信，当通信时长大于第一预设通信时长时，将第一输出端口切换为充电端口，第一部件通过第一输出端口为第二部件充电，以此减少了第一部件与第二部件之间的连接端口，减少了烟盒与烟杆之间接触连接的测试次数，缩短了建立连接的时间，简化了电子烟的结构。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本申请实施例的实施例，并与说明书一起用于解释本申请实施例的原理。
为了更清楚地说明本申请实施例或相关技术中的技术方案，下面将对实施例或相关技术描述中所需要使用的附图作简单地介绍，显而易见地，对于本领域普通技术人员而言，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为一个实施例中一种控制方法的流程示意图；
图2为一个实施例中第一部件的内部结构连接示意图；
图3为一个实施例中第一主控电路的原理示意图；
图4为一个实施例中第一通讯电路的原理示意图；
图5为一个实施例中第一开关电路的原理示意图；
图6为一个实施例中第一部件的内部结构连接示意图；
图7为一个实施例中一种电子烟的控制方法的流程示意图；
图8为一个实施例中第二部件的内部结构连接示意图；
图9为一个实施例中电子烟的原理框图；
图10为一个实施例中两个第一控制电路相连的原理示意图；
图11为一个实施例中第二主控电路的原理示意图；
图12为一个实施例中第二通讯电路的原理示意图；
图13为一个实施例中第三开关电路的原理示意图；
图14为一个实施例中第二部件的内部结构连接示意图。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本申请保护的范围。
在一个实施例中，图1为一个实施例中一种控制方法的流程示意图，参照图1，提供了一种控制方法。本实施例主要以该方法应用于第一部件来举例说明，此处预设第一部件为电子烟的烟盒，该控制方法具体包括如下步骤：
步骤S210，接收来自所述电子烟的第二部件的连接请求，所述连接请求携带所述第二部件的标识信息。
在本实施中，当第一部件为烟盒时，电子烟的第二部件为烟杆，当烟杆与烟盒接触连接时，烟盒接收到烟杆的连接请求，连接请求携带烟杆的标识信息，标识信息包括烟杆的型号、生产批次、生产日期等。
步骤S220，当根据所述标识信息与所述预设标识信息匹配成功时，响应所述连接请求，通过第一输出端口与所述第二部件的连接端口建立通信链路，所述第一输出端口作为第一通信端口。
在本实施例中，烟盒将标识信息与预设标识信息进行匹配，若匹配成功，则烟盒通过第一输出端口与该烟杆建立通信链路进行数据传输；若匹配失败，则烟盒无法与烟杆建立通信链路，拒绝烟杆的连接请求。
步骤S230，获取所述通信链路的连接时长。
步骤S240，当所述连接时长大于第一预设通信时长时，生成第一切换指令，所述第一切换指令设置为将所述第一输出端口作为第一充电端口。
步骤S250，执行所述第一切换指令。
具体地，当通信时长达到第一预设通信时长时，执行第一切换指令，将烟盒与烟杆之间的通信模式切换为充电模式，烟盒停止与烟杆之间的数据传输，烟盒通过第一输出端口为烟杆充电，即烟盒通过第一输出端口与烟杆进行数据传输和充电，将实现通信和充电集合在一个端口上，烟盒上除了第一输出端口还包括第一接地端口，即烟盒上包括两个连接端口，对应的烟杆上也包括两个连接端口，减少了烟盒与烟杆的连接端口，简化了电子烟的结构和制作工艺，增加了产品设计的可能性。
在一个实施例中，所述执行所述第一切换指令之后，获取所述第一充电端口的充电时长；当所述第一充电端口的充电时长大于第一预设充电时长时，生成第二切换指令，所述切换指令设置为将所述第一输出端口作为所述第一通信端口；执行所述第二切换指令。
具体地，当充电时长达到第一预设充电时长时，执行第二切换指令，将烟盒与烟杆之间的充电模式切换为通信模式，烟盒停止为烟杆充电，烟盒通过第一输出端口与烟杆进行数据传输，第一预设充电时长可自定义。
在一个实施例中，通过所述第一通信端口接收所述第二部件发送的参数信息，所述参数信息包括所述第二部件的电量；根据所述电量计算得到第一充电时长；根据所述第一充电时长计算得到所述第一预设充电时长。
具体地，烟盒与烟杆建立通信链路后，烟盒接收来自烟杆的参数信息，参数信息包括电量和烟油量，根据烟杆的电量计算烟杆可继续使用的时长，即第一充电时长，第一预设充电时长与烟杆的电量成反比，烟杆的电量越少，第一充电时长越短，对应的第一预设充电时长越长，减少单位时长内的通信次数，第一预设充电时长随着烟杆的电量实时变化。
在一个实施例中，图2为一个实施例中第一部件的内部结构连接示意图，参照图2，所述第一输出端口上设置有第一开关电路，所述第一开关电路根据所述第一切换指令切换开闭状态。
在本实施中，第一部件包括第一主控电路110、第一通讯电路120、电源电路140、第一开关电路130、第一输出端口和第二输出端口，第一控制电路通过第一输出端口和第二输出端口与第二部件(烟杆)相连，其中：
第一主控电路110的第一端与第一通讯电路120的第一端相连，第一主控电路110的第二端与第一开关电路130的第一端相连，第一主控电路110的第三端接地，第一主控电路110的第三端还与第一接地端口相连。
第一通讯电路120设置为收发通讯数据，第一通讯电路120的第二端与第一输出端口相连；
第一开关电路130控制第一主控电路110与电源电路140之间的关断，第一开关电路130的第二端与电源电路相连，第一开关电路130的第三端与第一输出端口相连。
第一主控电路110可以为任何能够实现工业控制设计的集成电路或控制器，在本实施例中，图3为一个实施例中第一主控电路的原理示意图，参照图3，第一主控电路110包括型号为NCU029-33的第一主控电路。
第一开关电路可以为但不仅限于型号为AON2403的负载开关电路。当接收到第一切换指令时，导通第一开关电路，第一主控电路110控制电源电路通过第一输出端口为第二部件进行充电，此时的第一输出端口为充电端口；当接收到第二切换指令时，断开第一开关电路，第一主控电路110控制第一通讯电路120通过第一输出端口与第二部件建立通信链路，通过第一输出端口与第二部件进行数据通信，此时的第一输出端口作为通信端口。
当第一主控电路110控制第一开关电路130处于导通状态下时，电源电路140通过第一输出端口向第一外部电路传输充电电压，通过第一 输出端口对第一外部电路进行充电；当第一主控电路110控制第一开关电路130处于断开状态下时，第一主控电路110控制第一通讯电路120通过第一输出端口与第一外部电路建立通信链路，通过第一输出端口与第一外部电路进行数据通信。根据第一主控电路110控制第一开关电路130的状态，以改变第一输出端口的功能状态，即第一输出端口作为通信端口或充电端口。
例如，烟盒内包括第一控制电路，则烟杆作为第一外部电路，烟盒通过第一输出端口和第二输出端口与烟杆接触连接。
或，烟杆内包括第一控制电路，则烟盒作为第一外部电路，烟杆通过第一输出端口和第二输出端口与烟盒接触连接。
在一个实施例中，图4为一个实施例中第一通讯电路的原理示意图，参照图4，第一通讯电路120包括第一二极管和第一电阻，第一二极管的正极与第一电阻的第一端共点后与第一输出端口相连，第一二极管的负极与第一主控电路110的数据发送端相连，第一电阻的第一端还与第一主控电路110的数据接收端相连。
具体地，图4中TXD1为数据发送端，RXD1为数据接收端，R33为第一电阻，D8为第一二极管，SYS-OUT1端与第一输出端口相连。
在一个实施例中，图5为一个实施例中第一开关电路的原理示意图，参照图5，第一开关电路130包括第一负载开关、第一电阻、第二电阻和第一三极管，其中：
第一负载开关的第一引脚、第二引脚、第五引脚、第六引脚和第七引脚共点后与第一输出端口相连，第一负载开关的第四引脚和第八引脚相连，第一负载开关的第八引脚还与电源电路140相连，第一负载开关的第八引脚还经第一电阻的第一端相连，第一负载开关的第三引脚与第一电阻的第二端相连，第一负载开关的第三引脚还与第一三极管的集电极相连；
第一三极管的基极经过第二电阻与第一主控电路110的第二端相连，第一三极管的源极接地。
具体地，图5中SYS端与电源电路140相连，EN-TX/DX1端与第一主控电路110中的第一微处理器相连，SYS-OUT1端与第一输出端口相连，Q1为第一负载开关，R38为第一电阻，R37为第二电阻，Q2为第一三极管，第一负载开关可以为但不仅限于型号为AON2403的负载开关。当第一负载开关导通时，第一主控电路110控制电源电路140通过第一输出端口为第一外部电路进行充电，此时的第一输出端口为充电端口；当第一负载开关断开时，第一主控电路110控制第一通讯电路120通过第一输出端口与第一外部电路建立通信链路，通过第一输出端口与第一外部电路进行数据通信，此时的第一输出端口作为通信端口。
在一个实施例中，图6为一个实施例中第一部件的内部结构连接示意图，参照图6，所述第一输出端口上还设置有第二开关电路，所述第二开关电路根据所述第二切换指令切换开闭状态。
第一控制电路还包括第二开关电路150，设置为控制第一主控电路110与第一通讯电路120之间的关断，第二开关电路150的第一端与第一通讯电路120的第二端相连，第二开关电路150的第二端与第一输出端口相连。
具体地，由于第一通讯电路120与第一输出端口之间未设置通断控制电路，导致第一主控电路110对第二部件进行充电过程中，会有部分电流经过第一通讯电路120流向第二部件，对第二部件的控制器产生干扰影响，为了优化对第二部件的干扰影响，在第一通讯电路120与第一输出端口之间增加第二开关电路150，设置为在第一主控电路110对第二部件进行充电时，防止第一通讯电路120通过第一输出端口对第二部件产生干扰。
第二开关电路150可以为任何能够实现关合控制的关断电路或开关电路，在本实施例中，采用与第一开关电路130型号相同的开关电路作 为第二开关电路150，但第二开关电路的通断状态与第一开关电路的通断状态相反，当接收到第二切换指令时，导通第二开关电路150，断开第一开关电路130，第一主控电路110控制第一通讯电路120通过第一输出端口与第二部件建立通信链路，通过第一输出端口与第二部件进行数据通信，此时的第一输出端口作为通信端口；当接收到第二切换指令时，断开第二开关电路150，导通第一开关电路130，第一主控电路110控制电源电路通过第一输出端口为第二部件进行充电，此时的第一输出端口为充电端口，避免充电过程中有电流经过第一通讯电路120流向第二部件，对第二部件产生干扰影响。
在一个实施例中，图7为一个实施例中一种电子烟的控制方法的流程示意图，参照图7，本实施例提供了一种电子烟的控制方法，应用于电子烟的第二部件，此处预设第二部件为烟杆，所述方法包括：
步骤S310，发送连接请求至所述电子烟的第一部件，所述连接请求携带所述第二部件的标识信息。
步骤S320，当接收到来自所述第一部件的连接响应时，通过第二输出端口与所述第一部件的连接端口建立通信链路，发送所述第二部件的参数信息至所述第一部件，所述第二输出端口作为第二通信端口。
步骤S330，当检测到来自所述第一部件的充电电压时，生成第三切换指令，所述第三切换指令设置为将所述第二输出端口作为第二充电端口。
步骤S340，执行所述第三切换指令。
具体地，当接收到来自烟盒的连接响应时，烟杆的第二输出端口与烟盒的第一输出端口相连建立通信连接，向烟盒发送烟杆的参数信息；当烟盒向烟杆发送充电电压时，烟杆将通信模式切换为充电模式，接收来自烟盒的充电。
在一个实施例中，当未检测到来自所述第一部件的充电电压时，生 成第四切换指令，所述第四切换指令设置为将所述第二输出端口作为所述第二通信端口；执行所述第四切换指令。
具体地，当烟盒执行第一切换指令，不再向烟杆发送充电电压，将充电模式转换为通信模式，烟杆无法检测到来自烟盒的充电电压，也随着烟盒的模式变化，将充电模式转换为通信模式，通过烟杆的第二输出端口与烟盒进行数据通信。
在一个实施例中，图8为一个实施例中第二部件的内部结构连接示意图，参照图8，所述第二输出端口上设置有第三开关电路，所述第三开关电路根据所述第三切换指令切换开闭状态。
第二部件包括第二主控电路210、第二通讯电路220、第三开关电路230、充电电路240、第二输出端口和第四输出端口，第二控制电路通过第二输出端口和第四输出端口与第一部件相连，其中：
第二主控电路210的第一端与第二通讯电路220的第一端相连，第二主控电路210的第二端与第三开关电路230相连，第二主控电路210的第三端接地，第二主控电路210的第三端还与第二接地端口相连；
第二通讯电路220，设置为收发通讯数据，第二通讯电路220的第二端与第二输出端口相连；
第三开关电路230，设置为控制第二主控电路210与充电电路240之间的关断，第三开关电路230的第一端与第二主控电路210的第二端相连，第三开关电路230的第一端还与充电电路240相连，第三开关电路230的第二端与第二输出端口相连。
第二主控电路210可以为任何能够实现工业控制设计的集成电路或控制器，在本实施例中，第二主控电路210选择型号为N76E003的第二微控制器。
第三开关电路可以为但不仅限于型号为AON7423的负载开关电路。当接收到第三切换指令时，导通第三开关电路，通过第二输出端口接收 来自第一部件的充电电压，通过第二输出端口经过充电电路240进行充电，此时的第二输出端口为充电端口；当没有检测到充电电压时，断开第三开关电路，第二主控电路210控制第二通讯电路220通过第二输出端口与第一部件建立通信链路，通过第二输出端口与第一部件进行数据通信。
即当第二主控电路210控制第三开关电路230处于导通状态下时，通过第三输出端口接收来自第二外部电路的充电电压，通过第三输出端口经过充电电路240进行充电；当第二主控电路210控制第三开关电路230处于断开状态下时，第二主控电路210控制第二通讯电路220通过第三输出端口与第二外部电路建立通信链路，通过第三输出端口与第二外部电路进行数据通信。根据第二主控电路210控制第三开关电路230的状态，以改变第三输出端口的功能状态，即第三输出端口作为通信端口或充电端口。
图9为一个实施例中电子烟的原理框图，参照图9，当第一部件为烟盒时，则烟杆为第二部件，且烟盒内包括第一控制电路，烟杆包括第二控制电路，烟盒通过第一输出端口和与烟杆的第二输出端口接触连接，烟盒通过第一接地端口和与烟杆的第二接地端口接触连接。
或者，当第一部件为烟杆时，则烟盒为第二部件，且烟杆内包括第一控制电路，烟盒包括第二控制电路，烟杆通过第一输出端口和与烟盒的第二输出端口接触连接，烟杆通过第一接地端口和与烟盒的第二接地端口接触连接。
在一个具体实施例中，烟盒包括多个第一控制电路，则烟盒对应多个烟杆，烟盒可与多个烟杆进行通信或充电，多个第一控制电路并联在一起，图10为一个实施例中两个第一控制电路相连的原理示意图，参照图10，P2为第一插座，P3为第二插座，P2与烟盒内第一个第一控制电路相连，P3与烟盒内第二个第一控制电路相连，该烟盒内设有两个第一控制电路，因此该烟盒可与两个烟杆相连，第一插座的2号引脚与烟盒 上第一个第一输出端口相连，第二插座的2号引脚与烟盒上第二个第一输出端口相连，两个插座的3号引脚依次经过R39和R40相连。
第二主控电路210可以为任何能够实现工业控制设计的集成电路或控制器，在本实施例中，图11为一个实施例中第二主控电路的原理示意图，参照图11，第二主控电路210包括型号为N76E003的第二微控制器。
在一个实施例中，图12为一个实施例中第二通讯电路的原理示意图，参照图12，第二通讯电路220包括第二二极管、第一电阻、第二电阻和第三电阻，其中：
第二二极管的正极与第一电阻的第一端、第三电阻的第一端共点后与第三输出端口相连，第二二极管的负极与第二电阻的第一端相连，第二电阻的第二端与第二主控电路210的数据发送端相连，第一电阻的第二端与第二主控电路210的数据接收端相连。
具体地，图12中R15为第三电阻，R16为第二电阻，R17为第一电阻，D1为第二二极管，RXD/TXD端与第三输出端口相连。
在一个实施例中，图13为一个实施例中第三开关电路的原理示意图，参照图13，第三开关电路230包括第二负载开关、第三电阻、第四电阻和第二三极管，其中：
第二负载开关的第一引脚、第二引脚和第三引脚共点后与第三输出端口相连，第二负载开关的第一引脚还与第三电阻的第一端相连，第二负载开关的第四引脚与第三电阻的第二端相连，第二负载开关的第四引脚还与第二三极管的集电极相连，第二负载开关的第五引脚、第六引脚、第七引脚、第八引脚和第七引脚共点后与第三输出端口相连；
第二三极管的基极经过第四电阻与第二主控电路210的第二端相连，第二三极管的源极接地。
具体地，图13中VIN端与充电电路240相连，EN-TX/DX1端与第 二主控电路210中的第二微处理器相连，SYS-OUT1端与第三输出端口相连，Q12为第二负载开关，Q13为第二三极管，R38为第三电阻，R39为第四电阻，第二负载开关可以为但不仅限于型号为AON7423的负载开关。当第二负载开关导通时，通过第三输出端口接收来自第二外部电路的充电电压，通过第三输出端口经过充电电路240进行充电，此时的第三输出端口为充电端口；当第二负载开关断开时，第二主控电路210控制第二通讯电路220通过第三输出端口与第二外部电路建立通信链路，通过第三输出端口与第二外部电路进行数据通信。
在一个实施例中，图14为一个实施例中第二部件的内部结构连接示意图，参照图14，所述第二输出端口上还设置有第四开关电路，所述第四开关电路根据所述充电电压切换开闭状态。
第二部件还包括第四开关电路，第四开关电路设置为控制第二主控电路210与第二通讯电路220之间的关断，第四开关电路的第一端与第二通讯电路220的第二端相连，第四开关电路的第二端与第二输出端口相连。
具体地，由于第二通讯电路220与第二输出端口之间未设置通断控制电路，导致第二控制电路接收来自第一部件的充电电压时，会有部分电流经过第二通讯电路220流向第二主控电路210中的第二主控电路，对第二主控电路产生干扰影响，为了优化对第二主控电路的干扰影响，在第二通讯电路220与第二输出端口之间增加第四开关电路，设置为在第二主控电路210进行充电时，防止第二通讯电路220通过第二输出端口对第二主控电路产生干扰。
第四开关电路可以为任何能够实现关合控制的关断电路或开关电路，在本实施例中，采用与第三开关电路230相同型号的开关电路作为第四开关电路，但第四开关电路的通断状态与第三开关电路的通断状态相反，当接收到连接响应时，或检测到来自第一部件的充电电压时，导通第四开关电路，断开第三开关电路，第二主控电路210控制第二通讯电路220 通过第二输出端口与第一部件建立通信链路，通过第二输出端口与第一部件进行数据通信，此时的第二输出端口作为通信端口；当接收到第三切换指令时，断开第四开关电路，导通第三开关电路，通过第二输出端口为充电电路240进行充电，此时的第二输出端口为充电端口，避免充电过程中有电流经过第二通讯电路220流向第二主控电路，对第二主控电路产生干扰影响。
图1为一个实施例中一种电子烟的控制方法的流程示意图，图7为一个实施例中一种电子烟的控制方法的流程示意图。应该理解的是，虽然图1和图7的流程图中的各个步骤按照箭头的指示依次显示，但是这些步骤并不是必然按照箭头指示的顺序依次执行。除非本文中有明确的说明，这些步骤的执行并没有严格的顺序限制，这些步骤可以以其它的顺序执行。而且，图1和图7中的至少一部分步骤可以包括多个子步骤或者多个阶段，这些子步骤或者阶段并不必然是在同一时刻执行完成，而是可以在不同的时刻执行，这些子步骤或者阶段的执行顺序也不必然是依次进行，而是可以与其它步骤或者其它步骤的子步骤或者阶段的至少一部分轮流或者交替地执行。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于一非易失性计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，本申请所提供的各实施例中所使用的对存储器、存储、数据库或其它介质的任何引用，均可包括非易失性和/或易失性存储器。非易失性存储器可包括只读存储器(ROM)、可编程ROM(PROM)、电可编程ROM(EPROM)、电可擦除可编程ROM(EEPROM)或闪存。易失性存储器可包括随机存取存储器(RAM)或者外部高速缓冲存储器。作为说明而非局限，RAM以多种形式可得，诸如静态RAM(SRAM)、动态RAM(DRAM)、同步DRAM(SDRAM)、 双数据率SDRAM(DDRSDRAM)、增强型SDRAM(ESDRAM)、同步链路(Synchlink)DRAM(SLDRAM)、存储器总线(Rambus)直接RAM(RDRAM)、直接存储器总线动态RAM(DRDRAM)、以及存储器总线动态RAM(RDRAM)等。
需要说明的是，在本文中，诸如“第一”和“第二”等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上所述仅是本申请实施例的具体实施方式，使本领域技术人员能够理解或实现本申请实施例。对这些实施例的多种修改对本领域的技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本申请实施例的精神或范围的情况下，在其它实施例中实现。因此，本申请实施例将不会被限制于本文所示的这些实施例，而是要符合与本文所申请的原理和新颖特点相一致的最宽的范围。

Claims (19)

  1. 一种电子烟的控制方法，应用于电子烟的第一部件，所述方法包括：
    接收来自所述电子烟的第二部件的连接请求，所述连接请求携带所述第二部件的标识信息；
    当根据所述标识信息与预设标识信息匹配成功时，响应所述连接请求，通过第一输出端口与所述第二部件的连接端口建立通信链路，所述第一输出端口作为第一通信端口；
    获取所述通信链路的连接时长；
    当所述连接时长大于第一预设通信时长时，生成第一切换指令，所述第一切换指令设置为将所述第一输出端口作为第一充电端口；
    执行所述第一切换指令。
  2. 根据权利要求1所述的方法，其中，所述执行所述第一切换指令之后，还包括：
    获取所述第一充电端口的充电时长；
    当所述第一充电端口的充电时长大于第一预设充电时长时，生成第二切换指令，所述切换指令设置为将所述第一输出端口作为所述第一通信端口；
    执行所述第二切换指令。
  3. 根据权利要求2所述的方法，其中，所述通过第一输出端口与所述第二部件的连接端口建立通信链路之后，还包括：
    通过所述第一通信端口接收所述第二部件发送的参数信息，所述参数信息包括所述第二部件的电量；
    根据所述电量计算得到第一充电时长；
    根据所述第一充电时长计算得到所述第一预设充电时长。
  4. 根据权利要求1所述的方法，其中，所述第一输出端口上设置有第一开关电路，所述第一开关电路根据所述第一切换指令切换开闭状态。
  5. 根据权利要求2所述的方法，其中，所述第一输出端口上还设置有第二开关电路，所述第二开关电路根据所述第二切换指令切换开闭状态。
  6. 一种电子烟的控制方法，应用于电子烟的第二部件，所述方法包括：
    发送连接请求至所述电子烟的第一部件，所述连接请求携带所述第二部件的标识信息；
    当接收到来自所述第一部件的连接响应时，通过第二输出端口与所述第一部件的连接端口建立通信链路，发送所述第二部件的参数信息至所述第一部件，所述第二输出端口作为第二通信端口；
    当检测到来自所述第一部件的充电电压时，生成第三切换指令，所述第三切换指令设置为将所述第二输出端口作为第二充电端口
    执行所述第三切换指令。
  7. 根据权利要求6所述的方法，其中，所述执行所述第三切换指令之后，所述方法还包括：
    当未检测来自所述第一部件的充电电压时，生成第四切换指令，所述第四切换指令设置为将所述第二输出端口作为所述第二通信端口；
    执行所述第四切换指令。
  8. 根据权利要求6所述的方法，其中，所述第二输出端口上设置有第三开关电路，所述第三开关电路根据所述第三切换指令切换开闭状态。
  9. 根据权利要求7所述的方法，其中，所述第二输出端口上还设置有第四开关电路，所述第四开关电路根据所述充电电压切换开闭状态。
  10. 一种控制电路，所述控制电路包括第一主控电路、第一通讯电路、电源电路、第一开关电路、第一输出端口和第二输出端口，所述控制电路通过所述第一输出端口和所述第二输出端口与第一外部电路相连，其中：
    所述第一主控电路的第一端与所述第一通讯电路的第一端相连，所述第一主控电路的第二端与所述第一开关电路的第一端相连，所述第一主控电路的第三端接地，所述第一主控电路的第三端还与所述第二输出端口相连；
    所述第一通讯电路设置为收发通讯数据，所述第一通讯电路的第二端与所述第一输出端口相连；
    所述第一开关电路控制所述第一主控电路与电源电路之间的关断， 所述第一开关电路的第二端与所述电源电路相连，所述第一开关电路的第三端与所述第一输出端口相连。
  11. 根据权利要求10所述的电路，其中，所述第一通讯电路包括第一二极管和第一电阻，所述第一二极管的正极与所述第一电阻的第一端共点后与所述第一输出端口相连，所述第一二极管的负极与所述第一主控电路的数据发送端相连，所述第一电阻的第一端还与所述第一主控电路的数据接收端相连。
  12. 根据权利要求10所述的电路，其中，所述第一开关电路包括第一负载开关电路、第一电阻、第二电阻和第一三极管，其中：
    所述第一负载开关电路的第一引脚、第二引脚、第五引脚、第六引脚和第七引脚共点后与所述第一输出端口相连，所述第一负载开关电路的第四引脚和第八引脚相连，所述第一负载开关电路的第八引脚还与所述电源电路相连，所述第一负载开关电路的第八引脚还经所述第一电阻的第一端相连，所述第一负载开关电路的第三引脚与所述第一电阻的第二端相连，所述第一负载开关电路的第三引脚还与所述第一三极管的集电极相连；
    所述第一三极管的基极经过所述第二电阻与所述第一主控电路的第二端相连，所述第一三极管的源极接地。
  13. 根据权利要求10所述的电路，其中，所述控制电路还包括：
    第二开关电路，设置为控制所述第一主控电路与所述第一通讯电路之间的关断，所述第二开关电路的第一端与所述第一通讯电路的第二端相连，所述第二开关电路的第二端与所述第一输出端口相连。
  14. 一种控制电路，所述控制电路包括第二主控电路、第二通讯电路、第三开关电路、充电电路、第三输出端口和第四输出端口，所述控制电路通过所述第三输出端口和所述第四输出端口与第二外部电路相连，其中：
    所述第二主控电路的第一端与所述第二通讯电路的第一端相连，所述第二主控电路的第二端与所述第三开关电路相连，所述第二主控电路的第三端接地，所述第二主控电路的第三端还与所述第四输出端口相连；
    第二通讯电路，设置为收发通讯数据，所述第二通讯电路的第二端 与所述第三输出端口相连；
    第三开关电路，设置为控制所述第二主控电路与充电电路之间的关断，所述第三开关电路的第一端与所述第二主控电路的第二端相连，所述第三开关电路的第一端还与所述充电电路相连，所述第三开关电路的第二端与所述第三输出端口相连。
  15. 根据权利要求14所述的电路，其中，所述第二通讯电路包括第二二极管、第一电阻、第二电阻和第三电阻，其中：
    所述第二二极管的正极与所述第一电阻的第一端、所述第三电阻的第一端共点后与所述第三输出端口相连，所述第二二极管的负极与所述第二电阻的第一端相连，所述第二电阻的第二端与所述第二主控电路的数据发送端相连，所述第一电阻的第二端与所述第二主控电路的数据接收端相连。
  16. 根据权利要求14所述的电路，其中，所述第三开关电路包括第二负载开关电路、第三电阻、第四电阻和第二三极管，其中：
    所述第二负载开关电路的第一引脚、第二引脚和第三引脚共点后与所述第三输出端口相连，所述第二负载开关电路的第一引脚还与所述第三电阻的第一端相连，所述第二负载开关电路的第四引脚与所述第三电阻的第二端相连，所述第二负载开关电路的第四引脚还与所述第二三极管的集电极相连，所述第二负载开关电路的第五引脚、第六引脚、第七引脚、第八引脚和第七引脚共点后与所述第三输出端口相连；
    所述第二三极管的基极经过所述第四电阻与所述第二主控电路的第二端相连，所述第二三极管的源极接地。
  17. 一种烟杆，所述烟杆包括权利要求10至13任一项所述的电路，或，所述烟杆包括权利要求14至16任一项所述的电路。
  18. 一种烟盒，所述烟盒包括权利要求10至13任一项所述的电路，或，所述烟盒包括权利要求14至16任一项所述的电路。
  19. 一种电子烟，所述电子烟包括第一部件和第二部件，
    所述第一部件为烟盒，设置为实现权利要求1至4中任一项所述方法的步骤，所述第二部件为烟杆，设置为实现权力要求5至7中任一项所述方法的步骤；或
    所述第一部件为烟杆，设置为实现权利要求1至4中任一项所述方法的步骤，所述第二部件为烟盒，设置为实现权力要求5至7中任一项所述方法的步骤；
    所述烟杆包括权利要求10至13任一项所述的电路，且所述烟盒包括权利要求14至16任一项所述的电路；或
    所述烟杆包括权利要求14至16任一项所述的电路，且所述烟盒包括权利要求10至13任一项所述的电路。
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