The content of the invention
The present invention in order to allow the user can easily to tell the cup for oneself using, and using wrong cup when
Wait and point out corresponding information, and the accurate amount of drinking water on the premise of the factors such as diverse geographic location, height above sea level to user, overcome
Cup is inclined and acceleration of gravity calculates amount of drinking water the error for causing, and improves use of the user when custom prompting is set
Experience at family, there is provided a kind of Intelligent water cup for identifying user's identity, including:
Positioning and timing unit, for determining the geography information that cup is presently in, and record the drinking-water time of user
With the drinking-water moment;
Water determining unit, for determining user's amount of drinking water;
Temperature determining unit, for the environment temperature outside the temperature and cup that determine the water of splendid attire in cup;
Lip interactive unit, the lip motion for gathering user;
Handle interactive unit, the area of handle is gripped for gathering user;
Cup use habit determining unit, for determining that the second drinking habit is believed under the control of the lip interactive unit
Breath;
Amount of drinking water setting unit, appropriate amount of drinking water is set for the lip motion by using person;
Memory cell, for recording the first drinking habit information and the second drinking habit information;
Comparing unit, for the second drinking habit information and the storage that are detected to cup use habit determining unit
Unit storage the second drinking habit information compare, when comparative result meets it is pre-conditioned when again by memory cell record
First drinking habit compares with to the information that positioning is exported with timing unit, water determining unit and temperature determining unit
Compared with;
Reminding unit, for the necessary prompting of delivering exported according to the comparing unit.
Further, the first drinking habit information includes amount of drinking water, drinking-water time, drinking-water moment and water temperature.
Further, the second drinking habit information include cup angle, lip interaction area, lip Interactive Shape,
Handle interacts area and handle interaction area.
Further, the positioning includes GPS module and timer with timing unit.
Further, the comparing unit uses arm processor.
Further, the temperature determining unit uses temperature sensor.
Further, the temperature sensor includes infrared temperature sensor.
Further, the geography information that cup is presently in includes the height above sea level residing for cup.
Further, the reminding unit includes loudspeaker, light emitting diode and wireless communication module.
Beneficial effects of the present invention include:
(1) can differentiate accurately and intelligently whether certain cup belongs to current according to the record to user's drinking habit
User, the information of current cup can be sent to the use of its script in the case of currently used person is unwitting if necessary
Person, in order to be taken in unintentional or deliberate mistake, it is misplaced when allow user to find as soon as possible to belong to the intelligence of its own
Cup;
(2) improve the accuracy in detection to Intelligent water cup user's amount of drinking water, overcome cup be inclined by place when pair
The detection error that amount of drinking water is produced,
(3) by efficient, the accurate seizure to user's lip motion, improve user when user is set for amount of drinking water
Experience.
Specific embodiment
As shown in figure 1, a kind of Intelligent water cup for being able to record that user's custom includes:Positioning is true with timing unit, water
Order unit, temperature determining unit, memory cell, comparing unit, lip interactive unit, handle interactive unit, cup use habit
Determining unit, amount of drinking water setting unit, and reminding unit.The structure and principle of unit will be specifically introduced below:
Positioning includes the GPS module of SiRFIII series and based on the production of DALLAS companies of the U.S. with timing unit
Timing circuit based on DS1302 clock chips, for the drink for determining the cup geography information being presently in and record user
Water time and drinking-water moment.
After GPS module detects current longitude, latitude and height above sea level, these information will be obtained with GPS module
Current time be transferred to memory cell as first condition data.According to a preferred embodiment of the invention, GPS module detection
Cycle be configured to when the lip interactive unit collects the lip motion of user, gathered one every 60 seconds
It is secondary.
The lip motion that above-mentioned timer be used to collect user in the lip interactive unit proceeds by timing,
And user when making predetermined lip motion every time, all terminate last timing and start new timing.Each timing period
Time be transferred to the memory cell.
Water determining unit is used to determine user's amount of drinking water.The structure composition figure of the water determining unit is as shown in Figure 2.
In the water determining unit, with the other assemblies of Intelligent water cup of the invention using the part of same term can be with it is described
Other assemblies are somebody's turn to do the other of (a little) parts using identical parts, or using different from the other assemblies
Parts.
Detecting the Intelligent water cup of amount of drinking water includes cup cup 10, also including following building block:Multiple pressure sensors
1st, multiple liquid level sensors 5, three dimension acceleration sensor 2, horizon sensor 3, multiple infrared sensor cells, and drinking-water gauge
Calculate unit 4.Each building block is described in detail below.
Multiple pressure sensors 1, its bottom for being arranged at cup cup 10 and side wall;These pressure sensors 1 are preferably
Using resistance strain gage pressure sensor 1.It is arranged on the bottom of cup cup 10 and near bottom margin, is additionally arranged at water
In the side wall of cup cup 10 and the region less than the Sidewall Height at the top of cup cup 10 about 1/3.So, pressure sensor 1 exists
Cup is normally placed and can measure pressure of the water therein for cup 10 in the case of rolling placement.
Multiple liquid level sensors 5, its side wall for being arranged at cup cup 10;The liquid level sensor 5 includes first group of liquid
Level sensor 5 and second group of liquid level sensor 5, wherein first group of liquid level sensor 5 is arranged in the middle part of the side wall of cup cup 10,
Second group of liquid level sensor 5 is arranged at the side wall of cup cup 10 and near the bottom of cup cup 10.According to the present invention
Preferred embodiment, above-mentioned first group of liquid level sensor 5 and above-mentioned second group of liquid level sensor 5 are each along the cup cup 10
Longitudinal direction be extended, and set on the wall of side and be mutually 90 degree two couple, the liquid level sensor 5 of each pair is on the wall of side
180 degree is opposed.Such set-up mode can produce following beneficial effect:When cup is inclined by placing or gripping, always
In having a pair in 90 degree of liquid level sensor 5, the level value that the liquid level sensor 5 for being set in 180 degree each other is detected is different, so that
Judge now to be appropriate for using the quality of the direct measurement cup reclaimed water of pressure sensor 1 from the angle of liquid level.
Multiple infrared sensors 6, its top for being arranged at cup cup 10 and side wall;It is of the invention to be preferable to carry out
Example, the infrared sensor cell includes first group of infrared sensor cell and second group of infrared sensor cell, wherein first group infrared
Described at least some in sensing unit and the liquid level sensor 5 are disposed adjacently, and second group of infrared sensor cell
It is oppositely disposed with the first group of sensor.Also, first group of infrared sensor cell and second group of infrared sensor cell
Include infrared transceiver.First group of infrared sensor cell and second group of mutual receiving and transmitting signal of infrared sensor cell, and its reception
To signal be sent to the amount of drinking water computing unit 4, to judge whether infrared signal is normally received and sent.These
This " communication " between infrared sensor cell is controlled by the amount of drinking water computing unit 4, and between them receive and dispatch data by
The amount of drinking water computing unit 4 is produced.
According to a preferred embodiment of the invention, the data that the amount of drinking water computing unit 4 is produced are only effective data communication
Property checking purpose use, therefore it typicallys represent a string of binary digits, such as " 10100101 ", and digit is generally 8,
I.e. one byte.So, can either play a part of to communicate validation verification, communication-cost and required can be saved again
Electric power.
The present invention sets above-mentioned first group of infrared sensor cell and second as follows in some preferred embodiments
Group infrared sensor cell:First group of infrared sensor cell is arranged at the side wall of cup cup 10, second group of infrared biography
Sensor 6 is arranged at the top of cup cup 10, and so, first group of infrared sensor cell mutually enters with second group of infrared sensor cell
Row data communication, can determine whether the infrared sensor 6 in first group of infrared sensor cell is blocked, and indirectly judge with
Whether its adjacent liquid level sensor 5 is blocked.When the amount of drinking water computing unit 4 does not receive second within the time of regulation
During the presupposed information of group infrared sensor cell feedback, then judge that liquid level sensor 5 now is stopped, such as tealeaves etc., this
Sample, the information that liquid level sensor 5 is detected will be excluded when amount of drinking water is calculated.
Three dimension acceleration sensor 2, its bottom for being arranged at cup cup 10;Whether it can detect cup in height above sea level
Higher or lower than horizontal plane, so that the water that influence is detected to pressure sensor 1 is accurate value to the pressure of cup bottom
Judge.When the acceleration that three dimension acceleration sensor 2 is detected on gravity direction is non-zero, represent that pressure sensor 1 now is examined
Measured value needs the acceleration based on this Z axis to be corrected.Similarly, when X-axis and non-zero Y-axis acceleration transducer detected value, represent
The value that now pressure sensor 1 is detected needs the angle of correction.The calculating of the angle can be according to stress trigometric analysis side
Method is obtained.
Horizon sensor 3, its bottom for being arranged at cup cup 10;Whether its detection cup now is in horizontal
State.No matter if it is not, then whether the Z axis acceleration that above-mentioned three dimension acceleration sensor 2 is collected is 0, relying on three-dimensional adding
The value that the X-axis and Y-axis of velocity sensor 2 are measured is corrected.
Amount of drinking water computing unit 4, its bottom for being arranged at cup cup 10, and passed according to the pressure sensor 1, liquid level
Sensor 5, three dimension acceleration sensor 2, horizon sensor 3, the testing result of infrared sensor 6 obtain amount of drinking water.Specifically, it is first
First judge whether Intelligent water cup now is horizontal according to horizon sensor 3, then according to three dimension acceleration sensor 2
The three-dimensional acceleration of detection obtain the detected value of pressure sensor 1 correction angle (i.e. by stress trigometric analysis method according to
The angle obtains the correction proportionality coefficient on gravity direction);Wherein, when two pairs of liquid level sensors 5 are not blocked and
When stipulated time internal feedback is preset value to second group of value of infrared sensor cell, detected according to two pairs of liquid level sensors 5
Value calculates the angle of liquid level in cup cup 10 again.The angle is used for being detected above by three dimension acceleration sensor 2
Value be corrected, with cause its value it is more accurate.When detecting two to the height all same of (i.e. four row) liquid level sensor 5,
The value that can be then detected according to liquid level sensor 5 is detected and calculated as follows to the variation of liquid in cup:Near water
Cup is used for the detection water surface and arrives the distance between bottom by the 3rd group of infrared detecting unit at top, and in three-dimensional acceleration sensing
When device 2 detects three-dimensional acceleration and changes, the water surface being detected again and arriving the distance between bottom, the two distances are subtracted each other can be with
The height of level change is obtained, the height value is used to provide for being scaled amount of drinking water to amount of drinking water computing unit 4, the amount of drinking water quilt
The corrected value of the amount of drinking water for being detected as pressure sensor 1.
According to a preferred embodiment of the invention, the amount of drinking water computing unit 4 uses ARM chips.
According to other embodiments of the invention, the Intelligent water cup also includes on-off circuit, and it is calculated by the amount of drinking water
Unit 4 is controlled, for according to the pressure sensor 1, liquid level sensor 5, three dimension acceleration sensor 2, horizon sensor 3,
Whether is the work of the testing result control amount of drinking water computing unit 4 of infrared sensor 6.
According to a preferred embodiment of the invention, the Intelligent water cup also includes solar cell, and it is arranged at cup cup
10 outer wall.
Temperature determining unit uses temperature sensor, for the ring outside the temperature and cup that determine the water of splendid attire in cup
Border temperature.According to a preferred embodiment of the invention, the temperature sensor includes infrared temperature sensor.Said temperature determines single
Unit not only gathers the water temperature in Intelligent water cup, but also gathers the environment temperature in Intelligent water cup local environment.Can so have
Help to set up associating between the factors such as user's local environment temperature and amount of drinking water and Drinking Water Temperature, help to analyze user
Drinking habit, and contribute to science, reasonably instruct user to drink water.
Memory cell is used to record the first drinking habit information, and it uses single Flash chip to constitute or multiple Flash
The storage array of chip composition is constituted.According to a preferred embodiment of the invention, the first drinking habit information include amount of drinking water,
Drinking-water time, drinking-water moment and water temperature.
The capacity of memory cell is 8G Byte.The data for being transferred to the memory cell are interacted list according to the lip
The moment that user's lip motion that unit collects occurs sets up major key to index and being indexed with this, and geography information, moment are believed
The information such as breath, temperature information, amount of drinking water information are arranged in different row and the memory cell are stored in the way of tables of data
At least a portion in.
Lip interactive unit is used to gather the lip motion of user, and it uses lip sensing unit to gather the lip of user
Whether portion fits to the Intelligent water cup.In the prior art, although realized the sensing unit of similar functions, but the essence for sensing
Exactness is not enough, and user is using cup when being drunk water, and its lip to the pressure of cup rim of a cup and less, therefore strongly limit sense
The seizure accuracy that should be acted.Defect in order to overcome this prior art of the invention, there is provided following circuit:It has
Response speed in tens to one hundred microsecond interval.The lip interactive unit includes multiple sensing unit compositions as shown in Figure 3
Array, each sensing unit includes:Public electrode 1, pressure sensor module 2, light emitting diode 3, output end 4, two-way number
According to bus B, reset control end R, IGCT T1-T4, triode T, electric capacity F1.Wherein, the drain electrode connection luminous two of IGCT T1
Pole pipe 3, source electrode connection BDB Bi-directional Data Bus B, grid connection clock end;The grid connection of IGCT T2 resets control end R, source electrode
Connect the control end (Enable Pin) of pressure sensor module 2, drain electrode connection clock end;The grid connection bi-directional data of IGCT T3
Bus B, the drain electrode of the emitter stage and IGCT T4 of source electrode connecting triode T;The leakage of the grid connection IGCT T2 of IGCT T4
Pole, the control end of drain electrode connection pressure sensor module, the source electrode of source electrode connection IGCT T3;The colelctor electrode connection of triode T
The base stage of electric capacity F1, triode T connects the output end of pressure sensor module 2;The drain electrode of IGCT T3 and the transmitting of triode T
Pole is by being connected output end 4 with door.Wherein, triode is N-type.
Handle interactive unit is used to gather the area that user grips handle.The handle interactive unit equally has multiple such as
The array of the sensing unit composition shown in Fig. 3, concrete composition is as described above.
Above-mentioned lip interactive unit of the invention and handle interactive unit are preferably provided in flexible PCB, to paste
Rim of a cup region and the grip area of Intelligent water cup of the invention are closed, so as to obtain user contact cup rim of a cup and handle exactly
When contact position and on rim of a cup and handle respective contact area and contact shape (shape here is for example by sense
The action of user's lip and/or hand, such as pressure should be arrived, position of the sensing unit in its array for constituting corresponding to
Matrix represent).
Cup use habit determining unit is used to determine that the second drinking habit is believed under the control of the lip interactive unit
Breath.According to a preferred embodiment of the invention, the second drinking habit information includes cup angle, lip interaction area, lip
Interactive Shape, handle interaction area and handle interaction area.
Described cup angle is obtained by the gyroscope in the cup use habit unit, the lip interaction area and
Lip Interactive Shape is detected by the lip interactive unit and obtained.The handle interaction area and handle interaction area pass through
The detection of the handle interactive unit is obtained.By experiment, it is found by the applicant that above-mentioned sensing unit detection sensitivity of the invention
It is (being about higher by 30%) higher with precision induction module finished product more of the prior art.
In the present invention, comparing unit uses arm processor, for cup use habit determining unit is detected second
The second drinking habit information that drinking habit information is stored with the memory cell is compared, when comparative result meets pre-conditioned
When the first drinking habit that will be recorded in memory cell again determine with timing unit, water determining unit and temperature with to positioning
The information of unit output is compared.Before using Intelligent water cup of the invention, collected when preserving and drink water to memory cell
Cup angle, lip interaction area, lip Interactive Shape, handle interaction area and handle interact area as by certification
Information.According to a preferred embodiment of the invention, first three time using Intelligent water cup of the invention when, the handle interactive unit and
The information of the lip interactive unit and cup use habit determining unit record is carried out average value processing according to classification, is processed
Result is other as above-mentioned cup angle, lip interaction area, lip Interactive Shape, handle interaction area, handle interaction Line Integral
Corresponding authentication information.
What is stored in memory cell is cup angle, lip interaction area, the lip that user collects in drinking-water in the past
Portion's Interactive Shape, handle interaction area, handle interaction area, amount of drinking water, moment, drinking-water duration, water temperature, the letter of environment temperature
Breath.So, when user drinks water, the lip interactive unit receives interacting between the current lip of user and rim of a cup
Afterwards, space angle, lip when starting to judge that currently used person uses cup residing for cup interact area, lip Interactive Shape,
The space of cup when handle interacts stored drinking-water by certification in area and handle interaction area and memory cell
The deviation of the result that angle, lip interaction area, lip Interactive Shape, handle interaction area and handle interaction area are contrasted one by one
Whether default threshold value is respectively less than.If being respectively less than or the average value of each deviation being less than default average value threshold value, then it is assumed that
User now is the real owner of the cup, i.e., the corresponding user of above-mentioned authentication information.Then, by memory cell
First drinking habit of middle record and the information exported with timing unit, water determining unit and temperature determining unit to positioning
It is compared.The process for comparing is, for example,:The major key in memory cell is condition, by above-mentioned positioning and timing list
What the information of unit, water determining unit and temperature determining unit output and the user of memory cell storage collected when drinking water
Amount of drinking water, moment, drinking-water duration, water temperature, the information of environment temperature are compared.When these factors two-by-two relatively after the difference that obtains
When the absolute value of value exceedes predetermined threshold value, according to the difference, voice message is sent to user by reminding unit, for example:" this
Secondary amount of drinking water is very few " or " this amount of drinking water is excessive ".
Amount of drinking water setting unit is used to set appropriate amount of drinking water by using the lip motion of person.It includes switch element
And controller, the switch element is used to be turned on and off the work of amount of drinking water setting unit, and controller is used for according to the lip
The information that interactive unit is collected determines whether the lip motion of user terminates, (i.e. lip starts to record this lip motion
Touching cup is arrived and leaves cup) duration that is spent, and using the duration as the storage of appropriate amount of drinking water in the memory cell.
Reminding unit is used for the necessary prompting of delivering exported according to the comparing unit.It is of the invention preferred
Embodiment, the reminding unit includes loudspeaker, light emitting diode and wireless communication module.Wherein, wireless communication module by 3G,
Prompting message to be shown is sent to outside communication receipt module one or more in the communication modes such as 4G, WiFi, bluetooth,
The PERCOM peripheral communication receiver module after the prompting message is received, by loudspeaker and/or display screen to long-range or neighbouring its
(the real user of such as cup, i.e., the above-mentioned authentication information being stored in memory cell is corresponding to be made his personnel
User) prompting message is provided.Above-described embodiment is the present invention preferably implementation method, but embodiments of the present invention are not by upper
State the limitation of embodiment, it is other it is any without departing from the change made under Spirit Essence of the invention and principle, modification, replacement,
Combine, simplify, should be equivalent substitute mode, be included within protection scope of the present invention.