CN104799652A - Light-started intelligent water cup capable of automatically turning on or off power supply and realizing method - Google Patents
Light-started intelligent water cup capable of automatically turning on or off power supply and realizing method Download PDFInfo
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- CN104799652A CN104799652A CN201510223887.5A CN201510223887A CN104799652A CN 104799652 A CN104799652 A CN 104799652A CN 201510223887 A CN201510223887 A CN 201510223887A CN 104799652 A CN104799652 A CN 104799652A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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Abstract
The invention discloses a light-started intelligent water cup capable of automatically turning on or off a power supply and a realizing method. The light-started intelligent water cup is characterized in that a circuit board is provided with a CPU (Central Processing Unit), a battery, a water detecting sensor and an optical turning on/off circuit; the optical turning on/off circuit comprises a phototriode, a switch tube, two common triodes, six resistors, four capacitors, a diode and a power supply chip; a water cup shell is provided with a transparent glass window; the phototriode is arranged at the glass window; voltage of the battery can be collected in real time through the structure, the light strength can be detected, and the consumption of the energy capacity of the battery can be extremely controlled. According to the light-started intelligent water cup disclosed by the invention, rapid shutdown can be realized under the situations that no illumination exists and no water is contained in the light-started intelligent water cup at the same time, the power supply output of the battery can be automatically and completely turned off, the CPU is enabled to be powered off, the energy capacity of the battery is saved, the protection on the battery is comprehensively realized, and the potential safety hazard brought by the CPU as the CPU is in some special environments for a long time can be automatically removed while the energy source is saved.
Description
Technical field
The invention belongs to Internet of Things and field of sensing technologies, belong to the water appliance in household industry, be specifically related to a kind of can automatically unlatching or the photopolymerization initiation Intelligent water cup of power cutoff and implementation method.
Background technology
Current Intelligent water cup is when dispatching from the factory, majority adopts battery and cup is separated or the mode of processor low power operation, also the situation adopting the mode of touching switch to realize singly-bound start is had, bad to the experience of user, also there are some security risks simultaneously.Existing Intelligent water cup, most CPU adopting low-power consumption, when not using, CPU causes illusion to user under being in low-power consumption (sleep) pattern: think that Intelligent water cup is idle, power-off, this just brings potential safety hazard.As when airplane, usually can forget the power supply turning off Intelligent water cup or the battery pulling up Intelligent water cup, bring hidden danger to flight safety.Run into this situation, existing Intelligent water cup always will dismantle battery, installs battery, extremely inconvenient.For the Intelligent water cup do not used for a long time, the power supply that traditional Low-power Technology can not turn off battery completely exports, after when placing one section, the accumulative consumption of the energy content of battery is more serious, What is more, makes battery undervoltage, then easily causes battery failure for a long time, cause the wisdom function of Intelligent water cup not use, become common cup.
Summary of the invention
Object of the present invention is just to provide a kind of the photopolymerization initiation Intelligent water cup and the implementation method that possess automatic switch power supply to solve the problem, namely hardware switch is not adopted and the method adopting light to open, be aided with the detection method whether having water in water tumbler, realize the set handling of Intelligent cup switching on and shutting down.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind ofly can automatically to open or the photopolymerization initiation Intelligent water cup of power cutoff, comprise water tumbler inner bag and water tumbler shell, circuit board is provided with between described water tumbler inner bag and described water tumbler shell, described circuit board is provided with CPU processor, battery and water-detection sensors, described circuit board is also provided with light on/off circuit, described smooth on/off circuit comprises light and opens device, switching tube, first common triode, second common triode, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, first electric capacity, second electric capacity, 3rd electric capacity, 4th electric capacity, diode and power supply chip, it is phototriode that described light opens device, described water tumbler shell is provided with transparent windowpane, described phototriode is arranged on described windowpane place, the negative pole of described battery, the emitter stage of described first common triode, the emitter stage of described second common triode, the first end of described 5th resistance and the equal ground connection of earth terminal of described CPU processor, the first end of described first electric capacity is connected with the first end of described 3rd resistance and ground connection, the first end of described second electric capacity simultaneously with the first end of described 3rd electric capacity, the described first end of the 4th electric capacity is connected with the VSS port of described power supply chip and ground connection, the positive pole of described battery simultaneously with the first end of described first resistance, the first end of described second resistance is connected with the source electrode of described switching tube, second end of described first resistance and described phototriode colelctor electrode be connected, the emitter stage of described phototriode simultaneously with the second end of described 3rd resistance, second end of described first electric capacity, the base stage of described first common triode is connected with the AD_IN0 port of described CPU processor, the colelctor electrode of described first common triode simultaneously with the second end of described second resistance, the grid of described switching tube is connected with the colelctor electrode of described second common triode, the base stage of described second common triode is connected with the first end of described 6th resistance, second end of described 6th resistance is connected with the IO1 port of described CPU processor, the drain electrode of described switching tube is connected with the described first end of the 4th resistance and the positive pole of described diode simultaneously, second end of described 4th resistance is connected with the second end of described 5th resistance and the AD_IN1 port of described CPU processor simultaneously, the negative pole of described diode simultaneously with the second end of described second electric capacity, second end of described 3rd electric capacity, second end of described 4th electric capacity, the CE port of described power supply chip is connected with the Vin port of described power supply chip, the Vout port of described power supply chip is connected with the VCC port of described CPU processor, the IO2 port of described CPU processor is connected with the signal output part of described water-detection sensors.
Further, on described water tumbler shell, the light posted for blocking described windowpane dazzles pad pasting.
Further, described circuit board is by being fixed on the bottom of described water tumbler inner bag after three anti-enamelled coating process
Automatically can open or the implementation method of photopolymerization initiation Intelligent water cup of power cutoff, comprise the following steps:
A1: illumination is mapped to phototriode, light opening module starts, and CPU processor works;
A2: detect battery whether under-voltage, if under-voltage, then performs steps A 9, if not under-voltage, then continues to perform steps A 3;
A3: whether enough detect illumination brightness, if illumination is insufficient, then performs steps A 4, if illumination is abundant, then performs steps A 6;
A4: to detect in Intelligent water cup whether splendid attire water, if be loaded with water, then perform steps A 6, if be not loaded with water, then perform steps A 5;
The IO1 port output low level of A5:CPU processor, do not keep exporting, and record does not keep the time of beginning, and the switching tube controlled in light on/off circuit by CPU processor is disconnected, and realizes shutting down fast;
A6: detect whether too near from the last turn-off time, if the time is too near, then perform steps A 9, if time long enough, then execution steps A 7;
The IO1 port of A7:CPU processor exports high level, keeps exporting, and the time that record maintenance starts;
A8:CPU processor normally runs, and jumps to steps A 2;
The IO1 port output low level of A9:CPU processor, do not keep exporting, and record does not keep the time of beginning;
A10:CPU processor low power operation, and jump to steps A 2.
Further, the real-time clock of CPU processor inside is used for carrying out record to each control action, within the regular hour, do not do contrary control operation.
Beneficial effect of the present invention is:
The present invention does not adopt hardware button switch; and make to use light opening technology; not have in illumination and cup in anhydrous situation at the same time; quick shutdown can be realized; coordinate processor processing logic; at Intelligent water cup after packaging/storage; the power supply that automatically, fully can turn off battery exports; then processor power-off is made not work; save the energy of battery ultimate attainmently; achieve Intelligent water cup to dispatch from the factory or the battery protection of long-time not used time, while economize energy, also automatically eliminate the potential safety hazard because processor long-term work may bring.
Accompanying drawing explanation
Fig. 1 is of the present invention can automatically unlatching or the broken section structural representation of photopolymerization initiation Intelligent water cup of power cutoff;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the schematic diagram of smooth on/off circuit of the present invention;
Fig. 4 is of the present invention can automatically unlatching or the flow chart of implementation method of photopolymerization initiation Intelligent water cup of power cutoff.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the present invention includes water tumbler inner bag 1 and water tumbler shell 2, between water tumbler inner bag 1 and water tumbler shell 2, be provided with circuit board 3, circuit board 3 is provided with CPU processor U2, battery BT1 and water-detection sensors U3, circuit board 3 is also provided with light on/off circuit, and light on/off circuit comprises light and opens device 7, switch transistor T 1, first common triode Q2, second common triode Q3, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, first electric capacity C1, second electric capacity C2, 3rd electric capacity C3, 4th electric capacity C4, diode D1 and power supply chip U1, it is phototriode Q1 that light opens device 7, and water tumbler shell 2 is provided with transparent windowpane 6, and phototriode Q1 is arranged on windowpane 6 place, the negative pole of battery BT1, the emitter stage of the first common triode Q2, the emitter stage of the second common triode Q3, the first end of the 5th resistance R5 and the equal ground connection of earth terminal of CPU processor U2, the first end of the first electric capacity C1 is connected with the first end of the 3rd resistance R3 and ground connection, the first end of the second electric capacity C2 simultaneously with the first end of the 3rd electric capacity C3, the first end of the 4th electric capacity C4 is connected with the VSS port of power supply chip U1 and ground connection, the positive pole of battery BT1 simultaneously with the first end of the first resistance R1, the first end of the second resistance R2 is connected with the source electrode of switch transistor T 1, second end of the first resistance R1 and phototriode Q1 colelctor electrode be connected, the emitter stage of phototriode Q1 simultaneously with second end of the 3rd resistance R3, second end of the first electric capacity C1, the base stage of the first common triode Q2 is connected with the AD_IN0 port of CPU processor U2, the colelctor electrode of the first common triode Q2 simultaneously with second end of the second resistance R2, the grid of switch transistor T 1 is connected with the colelctor electrode of the second common triode Q3, the base stage of the second common triode Q3 is connected with the first end of the 6th resistance R6, second end of the 6th resistance R6 is connected with the IO1 port of CPU processor U2, the drain electrode of switch transistor T 1 is connected with the first end of the 4th resistance R4 and the positive pole of diode D1 simultaneously, second end of the 4th resistance R4 is connected with second end of the 5th resistance R5 and the AD_IN1 port of CPU processor U2 simultaneously, with second end of the second electric capacity C2 while of the negative pole of diode D1, second end of the 3rd electric capacity C3, second end of the 4th electric capacity C4, the CE port of power supply chip U1 is connected with the Vin port of power supply chip U1, and the Vout port of power supply chip U1 is connected with the VCC port of CPU processor U2, and the IO2 port of CPU processor U2 is connected with the signal output part of water-detection sensors U3.
On water tumbler shell 2, the light posted for blocking windowpane 6 dazzles pad pasting 4, and this light dazzles pad pasting, and after normal use, available light tight glass holder instead parts, as the parts of shading light.
Circuit board 3 is fixed on the bottom of water tumbler inner bag 1 by three anti-enamelled coatings 5.
In smooth on/off circuit of the present invention, the action principle of some components and parts is as follows:
Battery BT1: provide power supply to the CPU processor U2 of Intelligent water cup;
Phototriode Q1: by illumination, phototriode Q1 there will be large change in resistance, from infinity to limited several Europe;
CPU processor U2: its model selects msp430G2553, it is the heart of Intelligent water cup, is responsible for the various data of process and computing, and output display etc.;
Power supply chip U1: its model selects XC6210B332MR, mainly realizes the Power convert of battery BT1 power supply Vbat to VCC;
First common triode Q2 and the second common triode Q3: under the cooperation of CPU processor U2 and phototriode Q1 controls, open or on-off switching tube T1.
Switch transistor T 1: controlled by phototriode Q1, the first common triode Q2 and the second common triode Q3, or coordinate control by the IO of CPU processor U2, when unglazed irradiation phototriode Q1, be in off state, i.e. battery BT1 power switch;
Diode D1: when switch transistor T 1 is opened, works the Vbat and the power supply chip U1 input Vin that isolate battery BT1;
The Energy control input and output pin IO1 of CPU processor U2: export for keeping, when exporting 1, keeps the second common triode Q3 conducting, thus ensures switch transistor T 1 conducting;
The present invention is when open mode, the output of the control pin IO1 of CPU processor U2 is " 0/ high resistant ", and keep 10 minutes or the longer time, when operating, cup is placed in light and irradiates environment, phototriode Q1 is open-minded, the first common triode Q2 and the second common triode Q3 conducting, switch transistor T 1 conducting; Battery BT1 is powered to power supply chip U1 by diode D1, CPU processor U2 live line work.
Enter shutdown mode, Intelligent water cup photo sensitive area (i.e. windowpane 6) sheltered from, make light can not be irradiated to phototriode Q1, phototriode Q1 turns off; Again because the output of the control pin IO1 of CPU processor U2 is " 0/ high resistant ", the first common triode Q2 and the second common triode Q3 closes, and switch transistor T 1 turns off; Battery BT1 does not power to power supply chip U1 by switch transistor T 1 and diode D1, and CPU processor U2 does not work.
Light dazzles unlatching, and light of tearing dazzles pad pasting 4, and under Intelligent water cup is in photoenvironment, phototriode Q1 is open-minded, switch transistor T 1 conducting; Battery BT1 is powered to power supply chip U1 by diode D1, CPU processor U2 live line work; The output of control pin IO1 is " 1 " after working by CPU processor U2, and keep the first common triode Q2 and the second common triode Q3 conducting always, switch transistor T 1 conducting, battery BT1 mono-powers to power supply chip U1 straight through diode D1.
Of the present inventionly automatically can to open or the implementation method of photopolymerization initiation Intelligent water cup of power cutoff, to comprise the following steps:
A1: illumination is mapped to phototriode, light opening module starts, and CPU processor U2 works;
A2: detect battery whether under-voltage, if under-voltage, then performs steps A 9, if not under-voltage, then continues to perform steps A 3;
A3: whether enough detect illumination brightness, if illumination is insufficient, then performs steps A 4, if illumination is abundant, then performs steps A 6;
A4: to detect in Intelligent water cup whether splendid attire water, if be loaded with water, then perform steps A 6, if be not loaded with water, then perform steps A 5;
The IO1 port output low level of A5:CPU processor U2, do not keep exporting, and record does not keep the time of beginning, the switch transistor T 1 controlled in light on/off circuit by CPU processor U2 is disconnected, and realizes shutting down fast;
A6: detect whether too near from the last turn-off time, if the time is too near, then perform steps A 9, if time long enough, then execution steps A 7;
The IO1 port of A7:CPU processor U2 exports high level, keeps exporting, and the time that record maintenance starts;
A8:CPU processor U2 normally runs, and jumps to steps A 2;
The IO1 port output low level of A9:CPU processor U2, do not keep exporting, and record does not keep the time of beginning;
A10:CPU processor U2 low power operation, and jump to steps A 2.
In the present invention, CPU processor U2 have employed method and the control logic cooperation photoswitch hardware circuit of software cooperation, ensure the stable and effective of control, utilize the real-time clock of CPU processor U2 inside to carry out record to each control action, within the regular hour, do not do contrary control operation.
In the present invention, it is phototriode Q1 that light opens device 7, utilizes the characteristic turned off completely during its unglazed irradiation, makes switch transistor T 1 be in the state turned off completely, the energy of ultimate attainment saving battery BT1.Utilize the characteristic turned off completely during its unglazed irradiation, then be aided with to detect in cup whether have water by water-detection sensors U3, the initialize operation before flight boarding can be completed.Its concrete methods of realizing or means are: when monitor unglazed/faint light photograph, be aided with again and detect in cup whether have water, these two conditions, as the prerequisite before boarding, solve the automatic shutdown before aboard simultaneously and trigger, and avoid with using the scene of Intelligent cup night overlapping; Namely when monitor unglazed/faint light photograph, detect in cup anhydrous simultaneously, be then closing process device before Quick light open keep, make switch transistor T 1 be in off state, thus make Intelligent cup enter off-mode fast.
Of the present inventionly can automatically open or the implementation method of photopolymerization initiation Intelligent water cup of power cutoff, the method that CPU processor U2 software coordinates and control logic also comprise, and after unlatching, gather in real time to battery BT1 voltage, detect light intensity is weak; When battery BT1 is under-voltage, even if there is light to open, the IO (input/output interface) also not making CPU processor exports and keeps action, controls the consumption of battery BT1 energy ultimate attainmently.Meanwhile, when optical signal is very faint, the IO1 (input/output interface) that also can not be CPU processor U2 exports and keeps action, the consumption of ultimate attainment control battery BT1 energy.
The present invention adds light opening switch on Intelligent water cup, when not changing Cup structure, realizes when Intelligent water cup dispatches from the factory or the battery protection of long-time not used time; At the intake cup period of the day from 11 p.m. to 1 a.m, cup self automatically carries out the process of shutoff powered battery, turns off the power supply of processor, reaches energy-conservation object, extend the service life of battery simultaneously, prevent unexpected generation, especially embody at the Shi Gengneng that boards a plane with Intelligent water cup, if forget the battery turned off in Intelligent water cup, then battery is in power supply state always, the processor of Intelligent water cup is working always, until battery undervoltage and power-off, brings hidden danger to flight safety; Achieve and photocontrol is carried out to the battery supply of Intelligent water cup, solve existing Intelligent water cup and do not possess the problem of automatically closing battery supply, practical very convenient.
The method that the present invention does not adopt hardware button switch and adopts light to open, be aided with the detection method whether having water in water tumbler, realize the set handling of Intelligent cup switching on and shutting down, when Intelligent water cup is in after in lighttight environment, by being placed in the water-detection sensors of cup, detect Intelligent cup whether splendid attire water, if anhydrous, then automatically close the power supply of self in the short period of time, until Intelligent water cup is placed in the environment of illumination next time, just can open again.
The present invention adopt the feature of method to be: do not adopt hardware button switch, have illumination just can power-on, powered-down be by CPU processor U2 intelligence computation operation, meets the use habit of ordinary people or presses close to the use habit of ordinary people.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included in protection scope of the present invention.
Claims (5)
1. can automatically open or the photopolymerization initiation Intelligent water cup of power cutoff for one kind, comprise water tumbler inner bag and water tumbler shell, circuit board is provided with between described water tumbler inner bag and described water tumbler shell, described circuit board is provided with CPU processor, battery and water-detection sensors, it is characterized in that: described circuit board is also provided with light on/off circuit, described smooth on/off circuit comprises light and opens device, switching tube, first common triode, second common triode, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, first electric capacity, second electric capacity, 3rd electric capacity, 4th electric capacity, diode and power supply chip, it is phototriode that described light opens device, described water tumbler shell is provided with transparent windowpane, described phototriode is arranged on described windowpane place, the negative pole of described battery, the emitter stage of described first common triode, the emitter stage of described second common triode, the first end of described 5th resistance and the equal ground connection of earth terminal of described CPU processor, the first end of described first electric capacity is connected with the first end of described 3rd resistance and ground connection, the first end of described second electric capacity simultaneously with the first end of described 3rd electric capacity, the described first end of the 4th electric capacity is connected with the VSS port of described power supply chip and ground connection, the positive pole of described battery simultaneously with the first end of described first resistance, the first end of described second resistance is connected with the source electrode of described switching tube, second end of described first resistance and described phototriode colelctor electrode be connected, the emitter stage of described phototriode simultaneously with the second end of described 3rd resistance, second end of described first electric capacity, the base stage of described first common triode is connected with the AD_IN0 port of described CPU processor, the colelctor electrode of described first common triode simultaneously with the second end of described second resistance, the grid of described switching tube is connected with the colelctor electrode of described second common triode, the base stage of described second common triode is connected with the first end of described 6th resistance, second end of described 6th resistance is connected with the IO1 port of described CPU processor, the drain electrode of described switching tube is connected with the described first end of the 4th resistance and the positive pole of described diode simultaneously, second end of described 4th resistance is connected with the second end of described 5th resistance and the AD_IN1 port of described CPU processor simultaneously, the negative pole of described diode simultaneously with the second end of described second electric capacity, second end of described 3rd electric capacity, second end of described 4th electric capacity, the CE port of described power supply chip is connected with the Vin port of described power supply chip, the Vout port of described power supply chip is connected with the VCC port of described CPU processor, the IO2 port of described CPU processor is connected with the signal output part of described water-detection sensors.
2. according to claim 1ly automatically can opening or the photopolymerization initiation Intelligent water cup of power cutoff, it is characterized in that: on described water tumbler shell, the light posted for blocking described windowpane dazzles pad pasting.
3. according to claim 1ly automatically can opening or the photopolymerization initiation Intelligent water cup of power cutoff, it is characterized in that: described circuit board is by being fixed on the bottom of described water tumbler inner bag after three anti-enamelled coating process.
4. automatically can open or the implementation method of photopolymerization initiation Intelligent water cup of power cutoff, it is characterized in that, comprise the following steps:
A1: illumination is mapped to phototriode, light opening module starts, and CPU processor works;
A2: detect battery whether under-voltage, if under-voltage, then performs steps A 9, if not under-voltage, then continues to perform steps A 3;
A3: whether enough detect illumination brightness, if illumination is insufficient, then performs steps A 4, if illumination is abundant, then performs steps A 6;
A4: to detect in Intelligent water cup whether splendid attire water, if be loaded with water, then perform steps A 6, if be not loaded with water, then perform steps A 5;
The IO1 port output low level of A5:CPU processor, do not keep exporting, and record does not keep the time of beginning, and the switching tube controlled in light on/off circuit by CPU processor is disconnected, and realizes shutting down fast;
A6: detect whether too near from the last turn-off time, if the time is too near, then perform steps A 9, if time long enough, then execution steps A 7;
The IO1 port of A7:CPU processor exports high level, keeps exporting, and the time that record maintenance starts;
A8:CPU processor normally runs, and jumps to steps A 2;
The IO1 port output low level of A9:CPU processor, do not keep exporting, and record does not keep the time of beginning;
A10:CPU processor low power operation, and jump to steps A 2.
5. according to claim 4ly can automatically to open or the implementation method of photopolymerization initiation Intelligent water cup of power cutoff, it is characterized in that: the real-time clock of CPU processor inside is used for carrying out record to each control action, within the regular hour, do not do contrary control operation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510223887.5A CN104799652B (en) | 2015-05-05 | 2015-05-05 | A kind ofly can automatically to open or the photopolymerization initiation Intelligent water cup of power cutoff and implementation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510223887.5A CN104799652B (en) | 2015-05-05 | 2015-05-05 | A kind ofly can automatically to open or the photopolymerization initiation Intelligent water cup of power cutoff and implementation method |
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| CN104799652A true CN104799652A (en) | 2015-07-29 |
| CN104799652B CN104799652B (en) | 2016-03-16 |
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Cited By (1)
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| CN105877368A (en) * | 2016-06-15 | 2016-08-24 | 广东工业大学 | Data processing method, liquid holding device and intelligent cup |
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| CN104799652B (en) | 2016-03-16 |
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