CN203986117U - Electronic cigarette wireless data control system - Google Patents
Electronic cigarette wireless data control system Download PDFInfo
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- CN203986117U CN203986117U CN201420353902.9U CN201420353902U CN203986117U CN 203986117 U CN203986117 U CN 203986117U CN 201420353902 U CN201420353902 U CN 201420353902U CN 203986117 U CN203986117 U CN 203986117U
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Abstract
The utility model relates to electronic cigarette technical field, be specifically related to a kind of electronic cigarette wireless data control system, be included as the battery that system and electronic cigarette heating wire are powered, also comprise DC/DC change-over circuit, USB interface, charging circuit, wireless MCU, to the resistance sampling circuit of electronic cigarette heating wire resistance sampling, the signal end of resistance sampling circuit and DC/DC change-over circuit is connected to wireless MCU, the input of USB interface and charging circuit is electrically connected, the output of charging circuit and the input of battery are electrically connected, the output of battery is electrically connected by above-mentioned DC/DC change-over circuit and electronic cigarette heating wire, the output of battery and the power input of wireless MCU are electrically connected with direct current regulation circuit.The utility model adopts wireless MCU in conjunction with connecting its peripheral circuit around, can realize wireless transmission, and this circuit structure is simple, applicable simultaneously, is convenient to manufacture, and cost is low, the small volume taking.
Description
Technical field
The utility model relates to electronic cigarette technical field, is specifically related to a kind of electronic cigarette wireless data control system.
Background technology
At present, electronic cigarette is mainly used in smoking cessation and cigarette substitute.Traditional electronic cigarette comprises electronic smoke atomizer, is the battery of electronic smoke atomizer power supply, and for depositing the cigarette bullet of tobacco juice; But along with scientific and technological progress, and the raising of the instructions for use of user to electronic cigarette, electronic cigarette goes out hood except having common atomization, also has other functions; As, in order to promote the recreational of electronic cigarette, smoker can know that the running parameter of electronic cigarette also can regulate setting voluntarily, and can realize exchanges data by data wire and computer terminal, realizes the operation parameter of data interaction Treatment Analysis electronic cigarette.
Summary of the invention
For above-mentioned technical problem, the utility model provides one can realize data and terminal wireless transmission, and volume is little, the electronic cigarette wireless data control system that production cost is low.
Realize the technical solution of the utility model as follows:
Electronic cigarette wireless data control system, be included as the battery that system and electronic cigarette heating wire are powered, also comprise DC/DC change-over circuit, USB interface, charging circuit, wireless MCU, to the resistance sampling circuit of electronic cigarette heating wire resistance sampling, the signal end of resistance sampling circuit and DC/DC change-over circuit is connected to wireless MCU, the input of USB interface and charging circuit is electrically connected, the output of charging circuit and the input of battery are electrically connected, the output of battery is electrically connected by above-mentioned DC/DC change-over circuit and electronic cigarette heating wire, the output of battery and the power input of wireless MCU are electrically connected with direct current regulation circuit.
Adopt such scheme, patch and on USB device, connect power supply by USB interface, by charging circuit, battery is charged, DC/DC change-over circuit becomes to stablize effective voltage for electronic cigarette heating wire by the voltage transition of battery output, for electronic cigarette heating wire provides operating voltage, wireless MCU can regulate the magnitude of voltage of input electronic cigarette heating wire, wherein, wireless MCU provides stable voltage by battery by direct current regulation circuit, by being set, wireless MCU can make data (resistance of electronic cigarette heating wire and the magnitude of voltage of loading of electronic cigarette, the electric weight of battery, the service condition of electronic cigarette) realize wireless transmission with terminal, the utility model adopts wireless MCU in conjunction with connecting its peripheral circuit around, can realize wireless transmission, this circuit structure is simple simultaneously, be suitable for, be convenient to manufacture, cost is low, the small volume taking.
Described charging circuit comprises lithium cell charging chip, be connected to resistance R 21, the resistance R 20 of charging chip charging input end, resistance R 20 is connected in wireless MCU, resistance R 21 is connected in the charging end of charging chip and is connected with battery, and the reset terminal of charging chip is connected in series a resistance R 12 afterwards and earth terminal the ground connection of charging chip.
Described DC/DC change-over circuit comprises buck chip, is serially connected with resistance R 15, the resistance R 26 of buck chip feedback pin, between resistance R 15, resistance R 26 and connect the capacitor C 10 of one end ground connection; The output pin connecting electronic cigarette heating wire of buck chip, between the output pin of buck chip and electronic cigarette heating wire successively and be connected to resistance R 24, capacitor C 11, the capacitor C 13 of ground connection, between electronic cigarette heating wire and buck chip feedback pin, be serially connected with resistance R 23, the Enable Pin of described buck chip is connected with wireless MCU.
Described resistance sampling circuit comprises triode Q1, resistance R 3, resistance R 4, resistance R 7, resistance R 9, resistance R 27, resistance R 27 one end are connected with wireless MCU, the other end is connected with the base stage of triode Q1, the colelctor electrode of triode Q1 is connected in series successively with resistance R 4, resistance R 3, above-mentioned resistance R 7 is connected between resistance R 4, resistance R 3, and described resistance R 3 and resistance R 9 also connect.
Also and be connected to battery protecting circuit, battery electric quantity sample circuit, the output of battery electric quantity sample circuit and wireless MCU are electrically connected the output of described battery.
Described battery electric quantity sample circuit comprises resistance R 5, the resistance R 6 of serial connection, and the capacitor C 4 in parallel with resistance R 6.
Described wireless MCU is also connected with reset circuit, the reset switch, capacitor C 8, the diode D17 that comprise and connect, and the resistance R 16 in parallel with reset switch, capacitor C 8, diode D17.
Described wireless MCU is that model is the Bluetooth control chip of BCM20732.
Brief description of the drawings
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the circuit connection diagram of USB interface and charging circuit in the utility model;
Fig. 3 is the circuit diagram of direct current regulation circuit in the utility model;
Fig. 4 is the circuit diagram of DC/DC change-over circuit in the utility model;
Fig. 5 is the circuit diagram of battery protecting circuit in the utility model;
Fig. 6 is the circuit diagram of battery electric quantity sample circuit in the utility model;
Fig. 7 is the circuit diagram of resistance sampling circuit in the utility model;
Fig. 8 is the schematic diagram of wireless MCU in the utility model;
Fig. 9 is the schematic diagram of data storage circuitry in the utility model;
Figure 10 is the schematic diagram of real time clock circuit in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described;
With reference to Fig. 1, electronic cigarette wireless data control system, be included as the battery that system and electronic cigarette heating wire 1 are powered, also comprise DC/DC change-over circuit 2, USB interface 3, charging circuit 4, wireless MCU5, to the resistance sampling circuit 6 of electronic cigarette heating wire resistance sampling, the signal end of resistance sampling circuit and DC/DC change-over circuit is connected to wireless MCU, the input of USB interface and charging circuit is electrically connected, the output of charging circuit and the input of battery are electrically connected, the output of battery is electrically connected by above-mentioned DC/DC change-over circuit and electronic cigarette heating wire, the output of battery and the power input of wireless MCU are electrically connected with direct current regulation circuit 7.Wireless MCU is that model is the Bluetooth control chip of BCM20732.Also and be connected to battery protecting circuit 8, battery electric quantity sample circuit 9, the output of battery electric quantity sample circuit and wireless MCU are electrically connected the output of battery.Wireless MCU is also connected with reset circuit 10.
Referring to Fig. 2,8, the connecting circuit of USB interface and charging circuit, USB interface is for providing 5V/500mA DC power input interface; Charging circuit comprises that model is the lithium cell charging chip U4 of BL4054, be connected to resistance R 21, the resistance R 20 of charging chip charging input end, resistance R 20 is connected in wireless MCU, resistance R 21 is connected in the charging end of charging chip and is connected with battery, and the reset terminal of charging chip is connected in series a resistance R 12 afterwards and earth terminal the ground connection of charging chip.Be connected to 36 pins of wireless MCU by resistance R 20, can realize the arousal function of input power detection and resting state, resistance R 21 is connected to 32 pins of wireless MCU, (when battery is full state (4.2V), the voltage of 32 pins is high in the detection of realization to battery charging state; When battery is charging, the voltage of 32 pins is low); The 3 pin output electric energy of lithium cell charging chip U4 charge to battery.
Fig. 3 shows direct current regulation circuit, and the voltage stabilizing chip U3 that it is XC6202P332M by model is connected in the capacitor C 2 of voltage stabilizing chip U3 input, and the capacitor C 3, the capacitor C 9 that are connected to voltage stabilizing chip U3 output form.The input of voltage stabilizing chip U3 is connected with battery, and output connects the power input of wireless MCU.
Referring to Fig. 4, Fig. 8, DC/DC change-over circuit comprises that model is the buck chip U5 of TPS63020, is serially connected with resistance R 15, the resistance R 26 of buck chip feedback pin, between resistance R 15, resistance R 26 and connect the capacitor C 10 of one end ground connection; The output pin connecting electronic cigarette heating wire of buck chip, between the output pin of buck chip and electronic cigarette heating wire successively and be connected to resistance R 24, capacitor C 11, the capacitor C 13 of ground connection, between electronic cigarette heating wire and buck chip feedback pin, be serially connected with resistance R 23, the Enable Pin of described buck chip is connected with 37 pins of wireless MCU, and 39 pins of wireless MCU are connected with resistance R 15; The output voltage range of buck chip U5: 2V-5V, output current: 2A, 39 leg signal of wireless MCU are through R15, R26, C10, produce DC level, be loaded in the 3 pin feedback pin of buck chip U5,4,5 pin (output pin) output voltages of buck chip U5 are also connected to the heating wire two ends of atomizer, and the 37 pin output signals of wireless MCU, to the 12 pin EN of buck chip U5, are carried out switching manipulation.
Fig. 5 is the circuit diagram of battery protecting circuit, it is made up of the chip U6 of model DW01 and the chip U7 of model AO8814,5,6 pin of chip U6 are for detection of battery both end voltage, when cell voltage is lower than 2.5V, the 1 pin OD of chip U6 turn-offs the 4 pin G1 of chip U7, make battery negative terminal and signal end isolation, protection battery is not in low voltage operating; When cell voltage is higher than 4.25V; the 3 pin OC of chip U6 turn-off the 5 pin G2 of chip U7; make battery negative terminal and signal end isolation; protection battery is not in high-voltage charge; the 2 pin CS of chip U6 detect battery output current; electric current I > 3A, the 1 pin OD of chip U6 turn-offs the 4 pin G1 of chip U7.Realize like this overcurrent protection to battery.
Referring to Fig. 6, Fig. 8, battery electric quantity sample circuit comprises resistance R 5, the resistance R 6 of serial connection, and the capacitor C 4 in parallel with resistance R 6.41 pins of wireless MCU connect capacitor C 4 ends, and cell voltage carries out dividing potential drop by resistance R 5, resistance R 6, and capacitor C 4 is carried out filtering voltage regulation, by capacitor C 4 ends, the battery voltage sampling signal of generation is transferred to wireless MCU.
Referring to Fig. 7, Fig. 8, resistance sampling circuit comprises triode Q1, resistance R 3, resistance R 4, resistance R 7, resistance R 9, resistance R 27, resistance R 27 one end are connected with 33 pins of wireless MCU, the other end is connected with the base stage of triode Q1, the colelctor electrode of triode Q1 is connected in series successively with resistance R 4, resistance R 3, and above-mentioned resistance R 7 is connected between resistance R 4, resistance R 3, and resistance R 7 is connected with 44 pins of wireless MCU, resistance R 3 and resistance R 9 also connect, and resistance R 9 is connected with 43 pins of wireless MCU; Resistance R 2 connecting resistance R8, capacitor C 1, capacitor C 1 is connected with 25 pins of wireless MCU; Output voltage detects: Vout is by resistance R 2, resistance R 8 dividing potential drops, and C1 filtering voltage regulation, produces voltage signal P1 to Bluetooth control chip; Electronic cigarette heating wire resistance testing circuit: in the time of Vout no-output (buck chip U5 quits work), P8 signal is controlled triode Q1 conducting through resistance R 27, voltage process resistance R 4, resistance R 3, finally be loaded on electronic cigarette heating wire, Bluetooth control chip detects the magnitude of voltage at R3 two ends by R7, R9 respectively, calculates electronic cigarette heating wire resistance by Bluetooth control chip.
Referring to Fig. 8, wireless MCU is that model is the Bluetooth control chip of BCM20732, then and be connected to two light emitting diode D1, D4 1 pin of its Bluetooth control chip is first serially connected with a resistance R 13, and, light emitting diode can be used as press key lamp and charged state indicator lamp uses; 40 pins of Bluetooth control chip are serially connected with resistance R 14, light emitting diode D2, and light emitting diode D2 uses as the indicator lamp of bluetooth duty; 30 pins of Bluetooth control chip are serially connected with resistance R 28, light emitting diode D3, and light emitting diode D3 can use as the indicator lamp of battery electric quantity; 27 pins of Bluetooth control chip are connected with reset circuit 10, the reset switch, capacitor C 8, the diode D17 that comprise and connect, and the resistance R 16 in parallel with reset switch, capacitor C 8, diode D17.
Fig. 9 is data storage circuitry 11, comprises that model is the storage chip U2 of AT24C521C, and 5 pin of storage chip U2 are connected with 22 pins of Bluetooth control chip for swap data; 6 pin of storage chip U2 are connected with 21 pins of Bluetooth control chip, arrive storage chip 6 pin for clock signal; 42 pins of storage chip 8 pin and Bluetooth control chip are connected, for exporting 8 pin of VDD to storage chip.
Figure 10 is real time clock circuit 12, comprises that model is the clock chip U8 of PT7C4372AL, and 3 pin of clock chip U8 are connected with 22 pins of Bluetooth control chip, for swap data; 2 pin of clock chip U8 are connected with 21 pins of Bluetooth control chip, 2 pin for clock signal to clock chip U8.
Claims (8)
1. electronic cigarette wireless data control system, be included as the battery that system and electronic cigarette heating wire are powered, it is characterized in that, also comprise DC/DC change-over circuit, USB interface, charging circuit, wireless MCU, to the resistance sampling circuit of electronic cigarette heating wire resistance sampling, the signal end of resistance sampling circuit and DC/DC change-over circuit is connected to wireless MCU, the input of USB interface and charging circuit is electrically connected, the output of charging circuit and the input of battery are electrically connected, the output of battery is electrically connected by above-mentioned DC/DC change-over circuit and electronic cigarette heating wire, the output of battery and the power input of wireless MCU are electrically connected with direct current regulation circuit.
2. electronic cigarette wireless data control system according to claim 1, it is characterized in that, described charging circuit comprises lithium cell charging chip, be connected to resistance R 21, the resistance R 20 of charging chip charging input end, resistance R 20 is connected in wireless MCU, resistance R 21 is connected in the charging end of charging chip and is connected with battery, and the reset terminal of charging chip is connected in series a resistance R 12 afterwards and earth terminal the ground connection of charging chip.
3. electronic cigarette wireless data control system according to claim 1, it is characterized in that, described DC/DC change-over circuit comprises buck chip, is serially connected with resistance R 15, the resistance R 26 of buck chip feedback pin, between resistance R 15, resistance R 26 and connect the capacitor C 10 of one end ground connection; The output pin connecting electronic cigarette heating wire of buck chip, between the output pin of buck chip and electronic cigarette heating wire successively and be connected to resistance R 24, capacitor C 11, the capacitor C 13 of ground connection, between electronic cigarette heating wire and buck chip feedback pin, be serially connected with resistance R 23, the Enable Pin of described buck chip is connected with wireless MCU.
4. electronic cigarette wireless data control system according to claim 1, it is characterized in that, described resistance sampling circuit comprises triode Q1, resistance R 3, resistance R 4, resistance R 7, resistance R 9, resistance R 27, resistance R 27 one end are connected with wireless MCU, the other end is connected with the base stage of triode Q1, the colelctor electrode of triode Q1 is connected in series successively with resistance R 4, resistance R 3, and above-mentioned resistance R 7 is connected between resistance R 4, resistance R 3, and described resistance R 3 and resistance R 9 also connect.
5. electronic cigarette wireless data control system according to claim 1, is characterized in that, also and be connected to battery protecting circuit, battery electric quantity sample circuit, the output of battery electric quantity sample circuit and wireless MCU are electrically connected the output of described battery.
6. electronic cigarette wireless data control system according to claim 1, is characterized in that, described battery electric quantity sample circuit comprises resistance R 5, the resistance R 6 of serial connection, and the capacitor C 4 in parallel with resistance R 6.
7. electronic cigarette wireless data control system according to claim 1, it is characterized in that, described wireless MCU is also connected with reset circuit, the reset switch, capacitor C 8, the diode D17 that comprise and connect, and the resistance R 16 in parallel with reset switch, capacitor C 8, diode D17.
8. according to the electronic cigarette wireless data control system described in any one in claim 1-7, it is characterized in that, described wireless MCU is that model is the Bluetooth control chip of BCM20732.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353902.9U CN203986117U (en) | 2014-06-27 | 2014-06-27 | Electronic cigarette wireless data control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353902.9U CN203986117U (en) | 2014-06-27 | 2014-06-27 | Electronic cigarette wireless data control system |
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| CN203986117U true CN203986117U (en) | 2014-12-10 |
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| CN201420353902.9U Active CN203986117U (en) | 2014-06-27 | 2014-06-27 | Electronic cigarette wireless data control system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104881063A (en) * | 2015-06-05 | 2015-09-02 | 昆山祥维电子科技有限公司 | Automatic temperature control platinum wire electronic cigarette |
| CN104950953A (en) * | 2015-06-09 | 2015-09-30 | 昂纳自动化技术（深圳）有限公司 | Electronic cigarette and temperature control method thereof |
| CN106165908A (en) * | 2016-08-01 | 2016-11-30 | 深圳瀚星翔科技有限公司 | electronic atomization device management system |
| CN106168780A (en) * | 2016-08-01 | 2016-11-30 | 深圳瀚星翔科技有限公司 | Atomizer for electric control system based on bluetooth communication |
| CN106490685A (en) * | 2016-11-09 | 2017-03-15 | 深圳瀚星翔科技有限公司 | electronic atomization device control circuit and electronic atomization device |
| CN108491017A (en) * | 2018-03-02 | 2018-09-04 | 常州市派腾电子技术服务有限公司 | Voltage follower circuit, method and electronic cigarette |
| WO2018171312A1 (en) * | 2017-03-21 | 2018-09-27 | 常州市派腾电子技术服务有限公司 | Reset circuit and electronic cigarette |
| CN108576935A (en) * | 2018-06-20 | 2018-09-28 | 深圳达钿科技有限公司 | A kind of system and application method of electronic cured tobacco |
| CN108731843A (en) * | 2018-03-06 | 2018-11-02 | 深圳市舜宝科技有限公司 | Electronic cigarette heating temperature detection device and its method |
| CN110037356A (en) * | 2019-05-24 | 2019-07-23 | 深圳达钿科技有限公司 | A kind of control system and encryption method of separated electronic cigarette |
| CN110430767A (en) * | 2017-03-13 | 2019-11-08 | 日本烟草产业株式会社 | Cigarette smoking system, method for controlling power supply, program, primary device and second unit |
| US11812790B2 (en) | 2015-11-02 | 2023-11-14 | R.J. Reynolds Tobacco Company | User interface for an aerosol delivery device |
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2014
- 2014-06-27 CN CN201420353902.9U patent/CN203986117U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104881063A (en) * | 2015-06-05 | 2015-09-02 | 昆山祥维电子科技有限公司 | Automatic temperature control platinum wire electronic cigarette |
| CN104950953A (en) * | 2015-06-09 | 2015-09-30 | 昂纳自动化技术（深圳）有限公司 | Electronic cigarette and temperature control method thereof |
| US11812790B2 (en) | 2015-11-02 | 2023-11-14 | R.J. Reynolds Tobacco Company | User interface for an aerosol delivery device |
| CN106168780B (en) * | 2016-08-01 | 2019-02-12 | 深圳瀚星翔科技有限公司 | Electronic atomizer control system based on bluetooth communication |
| CN106168780A (en) * | 2016-08-01 | 2016-11-30 | 深圳瀚星翔科技有限公司 | Atomizer for electric control system based on bluetooth communication |
| CN106165908A (en) * | 2016-08-01 | 2016-11-30 | 深圳瀚星翔科技有限公司 | electronic atomization device management system |
| CN106490685A (en) * | 2016-11-09 | 2017-03-15 | 深圳瀚星翔科技有限公司 | electronic atomization device control circuit and electronic atomization device |
| CN110430767A (en) * | 2017-03-13 | 2019-11-08 | 日本烟草产业株式会社 | Cigarette smoking system, method for controlling power supply, program, primary device and second unit |
| WO2018171312A1 (en) * | 2017-03-21 | 2018-09-27 | 常州市派腾电子技术服务有限公司 | Reset circuit and electronic cigarette |
| CN108491017A (en) * | 2018-03-02 | 2018-09-04 | 常州市派腾电子技术服务有限公司 | Voltage follower circuit, method and electronic cigarette |
| CN108731843A (en) * | 2018-03-06 | 2018-11-02 | 深圳市舜宝科技有限公司 | Electronic cigarette heating temperature detection device and its method |
| CN108576935A (en) * | 2018-06-20 | 2018-09-28 | 深圳达钿科技有限公司 | A kind of system and application method of electronic cured tobacco |
| CN108576935B (en) * | 2018-06-20 | 2024-04-30 | 深圳达钿科技有限公司 | System for electronic flue-cured tobacco and use method |
| CN110037356A (en) * | 2019-05-24 | 2019-07-23 | 深圳达钿科技有限公司 | A kind of control system and encryption method of separated electronic cigarette |
| CN110037356B (en) * | 2019-05-24 | 2024-01-23 | 深圳达钿科技有限公司 | Control system and encryption method of split electronic cigarette |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
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| CP03 | Change of name, title or address |
Address after: 213125 Jiangsu city of Changzhou province Xue Fengxiang Road 7 North, Room 401 Patentee after: Jiangsu Juwei Electronic Technology Co.,Ltd. Address before: 213125 Fengxiang Road, Xinbei District, Jiangsu, China, No. 7, No. Patentee before: JOYETECH (CHANGZHOU) ELECTRONICS Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170220 Address after: Zug city - Genieer ghuysen - Street No. 6 Patentee after: JOYETECH EUROPE HOLDING GmbH Address before: 213125 Jiangsu city of Changzhou province Xue Fengxiang Road 7 North, Room 401 Patentee before: Jiangsu Juwei Electronic Technology Co.,Ltd. |