CN110350644A - A kind of intelligence takeaway box - Google Patents
A kind of intelligence takeaway box Download PDFInfo
- Publication number
- CN110350644A CN110350644A CN201910662511.2A CN201910662511A CN110350644A CN 110350644 A CN110350644 A CN 110350644A CN 201910662511 A CN201910662511 A CN 201910662511A CN 110350644 A CN110350644 A CN 110350644A
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- module
- main control
- temperature
- food
- takeaway box
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- 235000013305 food Nutrition 0.000 claims abstract description 133
- 238000001514 detection method Methods 0.000 claims abstract description 125
- 238000004891 communication Methods 0.000 claims abstract description 105
- 230000002159 abnormal effect Effects 0.000 claims abstract description 48
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000001133 acceleration Effects 0.000 claims description 62
- 230000005484 gravity Effects 0.000 claims description 55
- 238000012545 processing Methods 0.000 claims description 44
- 230000008859 change Effects 0.000 claims description 39
- 235000021004 dietary regimen Nutrition 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000012360 testing method Methods 0.000 claims description 18
- 238000013508 migration Methods 0.000 claims description 17
- 230000005012 migration Effects 0.000 claims description 17
- 238000005303 weighing Methods 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000006385 ozonation reaction Methods 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 235000002864 food coloring agent Nutrition 0.000 claims description 4
- 238000011897 real-time detection Methods 0.000 claims description 3
- 241001062009 Indigofera Species 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 238000007726 management method Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
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- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
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- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 238000013021 overheating Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/205—Means for the attachment of labels, cards, coupons or the like
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/1928—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperature of one space
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- H02J7/0077—
-
- H02J7/0091—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
A kind of intelligent takeaway box provided by the invention, it include: main control module, with charging unit, food detection device, food fresh-keeping device, anti-theft device and the protective device of main control module difference communication connection, with the wireless communication module of the main control module communication connection, and the remote port with the wireless communication module telecommunication.Intelligent takeaway box of the invention, state-detection is carried out to the food in case using the food detection device and food fresh-keeping device being arranged in the takeaway box and carries out fresh-keeping and sterilization, make takeaway box have the function of short range and long-range antitheft warning using the anti-theft device in takeaway box, detect the abnormal motion state of takeaway box using the protective device in takeaway box and is reminded.
Description
Technical field
The present invention relates to a kind of intelligent takeaway boxes, in particular to a kind of to have chargeable, detectable dietary regimen and prevent
The multifunctional intellectual takeaway box of the functions such as shield, antitheft.
Background technique
Takeaway box used in food delivery personnel is taken out currently on the market, usually by regenerated foam or simple cloth bag structure
At, moulding is simple, has a single function.This takeaway box has the disadvantage that
One, it is difficult that the article condition transported in case is perceived and detected, take-away person can not also know food at any time
State.Existing some functions takeaway box slightly abundant or intelligent constant incubator all can only be by simply determining the weight of object at present
Amount, cannot perceive the size and temperature information of object.
Two, it is difficult to play the food or article that transport in case heat preservation or fresh-keeping effect, conversely, because takeaway box is daily
It frequently uses, for transporting the food of various different classes of and taste, bacterium easy to breed in case is transporting process for a long time
In food in case may be polluted.
Three, some takeaway boxes pass through the located in connection function of GPRS and GPS module and by wireless transmission prompt letters at present
It ceases and completes anti-theft prompt function, this anti-theft modes are easy the effect of signals by GPRS and GPS positioning, poor signal Shi Huiwu
Method positioning or positioning time are too long, are unable to reach the function of timing burglar alarm.In addition, above-mentioned this takeaway box is usually logical
Sending prompt tone is crossed to alarm, but when the takeaway box owner apart from cabinet slightly a little further or indoors when then possibly can not
Hear the sound that cabinet issues, and this sound is also easy to be caused to prompt poor effect by other external sound interferences.
Four, takeaway box inevitably can fallen or toppled over during transportation by take-away person, and existing outer
Case is sold due to being arranged at electric vehicle rear, falls or tilt state is difficult to discover.
Five, during transporting take-away by take-away person, high-frequency appears among public sight takeaway box, at present city
Product developed using the high frequency masses visual field exposure of takeaway box not yet on field.
Summary of the invention
The present invention is to carry out to solve the above-mentioned problems, and it is an object of the present invention to provide a kind of multifunctional intellectual takeaway box, benefit
State-detection is carried out to the food in case with the food detection device and food fresh-keeping device being arranged in the takeaway box to go forward side by side
Row is fresh-keeping and sterilizes, and makes takeaway box have the function of short range and long-range antitheft warning using the anti-theft device in takeaway box, benefit
With the abnormal motion state of the protective device detection takeaway box in takeaway box and reminded.
The present invention provides a kind of intelligent takeaway boxes, have the feature that, comprising: the main control module in case, and it is described
Main control module distinguishes charging unit, food detection device, food fresh-keeping device, anti-theft device and the protective device of communication connection,
With the wireless communication module of the main control module communication connection, and the remote port with the wireless communication module telecommunication,
Wherein, the charging unit has the sequentially connected solar panels for converting light energy into electric energy, solar charging electric unit and electricity
Pond power supply unit, and the power switch of the connection battery power supply unit and the main control module, the solar recharging list
Member, which has, circuits sequentially current detection module, MCU control circuit module and the voltage detection module of connection, and with it is described
The small-power DC-DC module of MCU control circuit module communication connection, the battery power supply unit have the cell tube being connected by circulation
Manage module and battery pack, the current detection module and the voltage detection module respectively with solar panels and described
MCU control circuit module is connected, the battery management module and the small-power DC-DC module and MCU control circuit module
It is respectively connected with, the MCU control circuit module is connected with the power switch.
In addition, also had the feature that the present invention also provides a kind of charging method of above-mentioned intelligent takeaway box, including
Following steps:
Charge parameter is read: the MCU control circuit module reads the battery pack by the battery management module and works as
Preceding battery temperature obtains the solar panels by the current detection module and the voltage detection module respectively and turns luminous energy
Turn to the conversion electric current and conversion voltage of electric energy;
Charge mode is chosen: the main control module is according to the conversion electric current, the current battery temperature and preset charged
Rule chooses the specific law of electric charges to match with the battery pack Current Temperatures;
Battery pack charging: according to the specific law of electric charges, the MCU control circuit module controls the small-power DC-
DC module exports matched electric current and voltage, charges to the battery pack.
A kind of charging method of intelligent takeaway box provided by the invention, also has the feature that, the predeterminated voltage is defeated
Rule includes working as V outTurnWhen 4.2 × N of <, then stops charging, work as VTurnWhen >=4.2 × N, if T > T6, then stop charging, if T6≥T
> T5, then V1=4.1 × N, if T5>=T > T4, then V1=4.15 × N, if T4>=T > T3, then V1=4.2 × N, if T3>=T >
T2, then V1=4.15 × N, if T2>=T > T1, then V1=4.2 × N, if T≤T1, then stop charging, the predetermined current output rule
It then include working as ITurn≥ImaxWhen, if T > T6, then stop charging, if T6>=T > T5, then I=0.2ImaxIf T5>=T > T4, then I=
0.4ImaxIf T4>=T > T3, then I=ImaxIf T3>=T > T2, then I=0.4ImaxIf T2>=T > T1, then I=ImaxIf T≤
T1, then stop charging, work as 0.2Imax≤ITurn< ImaxWhen, then I=0.2Imax, work as ITurn< 0.2ImaxWhen, then I=ITurn, wherein T is
The battery pack Current Temperatures that MCU control circuit module 222 is read by the battery management module, T1And T6It is respectively default to fill
Electric lower limit temperature and preset charged ceiling temperature, T2、T3、T4、T5Respectively default first ladder charging temperature, default second-order
Terraced charging temperature, default third ladder charging temperature and default fourth order ladder charging temperature, V1For the small-power DC-DC module
The charging voltage of output, VTurnFor the conversion voltage, N is the lithium battery string number in the battery pack, V1And VTurnUnit be volt,
I is the charging current of small-power DC-DC module output, ITurnFor the conversion electric current, ImaxIt is filled for fixed solar energy maximum
Electric current.
The present invention provides a kind of intelligent takeaway boxes, also have the feature that, the food detection device includes: and institute
It states the food-weighing module of main control module difference communication connection, detect the vision module of food colors quantity, detect food temperature
Infrared temperature detection module, detect food size ultrasonic wave module.
The present invention provides a kind of intelligent takeaway boxes, also have the feature that, the preservation device includes: temperature detection
Unit and temperature maintenance unit, wherein the temperature detecting unit has in the case for distinguishing communication connection with the main control module
Temperature detecting module and infrared food temperature detection module,
The temperature maintenance unit has sequentially connected PWM constant-current driven module, electronics alternating temperature module and temperature monitoring
Module, the PWM constant-current driven module and temperature monitoring module respectively with the main control module communication connection.
The present invention provides a kind of intelligent takeaway boxes, also have the feature that, the preservation device further include: disinfection is single
Member has ozonization module and ultraviolet disinfection module with main control module difference communication connection.
The present invention also provides a kind of pair of foods to carry out detection and fresh-keeping method, has the feature that, including following
Step:
Dietary regimen detection: the food-weighing module, the vision module, the infrared temperature detection module, described
Ultrasonic wave module detects the object in case, and each testing result data are respectively sent to the main control module;
Dietary regimen judgement: according to each testing result and default dietary regimen judgment rule, when the main control module
When to judge the object not be food, the main control module enters standby mode, when the main control module judges that the object is
When food, the main control module is sent to the environment temperature detection module, described according to the dietary regimen, by enabling signal
The temperature inside the box detection module and the infrared food temperature detection module;
Food fresh-keeping: the temperature inside the box detection module and the infrared real-time case of food temperature detection module real-time detection
Interior temperature and real-time food temperature, and it is sent to the main control module, the main control module is according to described real-time the temperature inside the box, institute
Real-time food temperature and default preservation temperature are stated, working signal is sent to the electronics alternating temperature module, the electronics alternating temperature mould
Block is by heating or freezes fresh-keeping to food progress.
The present invention also provides detection and fresh-keeping method are carried out to food, also have the feature that, the default food
Object state judgment rule includes: the weight of the object not less than 5g, and the color of the object is not less than two kinds, the object
Temperature is not less than 30 DEG C, the length of the object, height, in thickness at least any two be not less than 10mm respectively, when
When each testing result meets at least three, the main control module judges the object in case for the food.
The present invention provides a kind of intelligent takeaway boxes, also have the feature that, the anti-theft device includes:
The unpacking detection module of Hall switch and timing module being sequentially connected with the main control module, with the Hall switch
The first bluetooth module and case for detection module communication connection of unpacking be outer to match the of communication connection with first bluetooth module
Two bluetooth modules, wherein second bluetooth module is user mobile phone bluetooth module or user's Portable Bluetooth module.
The present invention provides a kind of intelligent takeaway boxes, also have the feature that, the anti-theft device further include: in case with
It is matched outside the third bluetooth module and case of the unpacking detection module communication connection of the Hall switch with the third bluetooth module
4th bluetooth module of communication connection, wherein the 4th bluetooth module is mounted on takeaway box transport device.
The present invention provides a kind of intelligent takeaway boxes, also have the feature that, the protective device includes: and the master
The data processing module for controlling module communication connection, with the electrical compass module of data processing module difference communication connection, the
One accelerometer module and the first gravity sensing module, the vocalized alerts module with the main control module communication connection, are mounted on
The second accelerometer module and the second gravity sensing module on the takeaway box transport device, respectively with the data processing module
Communication connection.
The present invention also provides the means of defences of above-mentioned intelligent takeaway box, have the feature that, comprising the following steps:
Exercise data detection: the electrical compass module, first accelerometer module and first gravity sensing
The dip migration data, first level acceleration change data and the first acceleration of gravity that module detects the takeaway box respectively become
Change Data Concurrent to send to the data processing module, second accelerometer module and the second gravity sensing module are examined respectively
The the second horizontal acceleration delta data and the second change in gravitational acceleration Data Concurrent for surveying the takeaway box transport device send to
The data processing module,
Exercise data judgement: according to each detection data and default abnormal motion state judgment rule, when the data processing
When module judges that current takeaway box is in non-abnormal motion state, the data processing module enters standby mode, when the number
When judging that current takeaway box is in abnormal motion state according to processing module, the state judging result is sent to the master control mould
Block;
Judging result processing: the main control module, will be with the state judging result pair according to the state judging result
The alarm signal answered is sent to the vocalized alerts module, and the vocalized alerts module reminds user by sounding.
The means of defence of intelligence takeaway box provided by the invention, also has the feature that, the default abnormal motion shape
State judgment rule includes: the judging result as difference G >=0.5g that first acceleration of gravity and second gravity accelerate
For level-one security protection state;As the 0 < G < 0.5g of difference that first acceleration of gravity and the second gravity accelerate, sentence
Disconnected result is secondary safety protection state;When the difference that first acceleration of gravity and the second gravity accelerate is 0, judgement
It as a result is non-abnormal motion state.
The present invention provides a kind of intelligent takeaway boxes, also have the feature that also have and communicate with the main control module
The advertising device of connection, the advertising device include: be mounted on tank surface with the main control module communication connection at least
Electrical screen on one side, the server with the remote port communication connection, the GPS module with the main control module communication connection, and
Surround the protecting crust for installing the electrical screen.
Invention effect and effect
A kind of multifunctional intellectual takeaway box according to the present invention has rechargeable function, passes through the solar panels of installation
It converts solar energy into electrical energy, the small-power DC-DC module is controlled by MCU control circuit module, according to battery management mould
Battery real-time parameter detected by block, exports matched electric current and voltage, charges to the battery pack.In the present invention
Intelligent takeaway box also has the function of detecting dietary regimen, by each sensing for detecting dietary regimen in takeaway box mounted inside
Device carries out result judgement to the data that detection obtains by main control module, and result is sent to user, so as to convenient
Judge the state of food in case.Intelligent takeaway box in the present invention also has the function of fresh-keeping food, has detection food in case
It, can be according to food with the temperature maintenance unit in the temperature detecting unit of environment temperature, and maintenance case with food temperature
State is heated or is maintained constant temperature in case, to extend the soaking time and freshness of food.Intelligence in the present invention
Energy takeaway box also has anti-theft function, and the bluetooth modules with multiple matching connections can also carry out timing reminding of unpacking, i.e.,
Make user far from cabinet, quickly long-range report can be still carried out efficiently when takeaway box is stolen or is abnormal unpacking state
It is alert.Intelligent takeaway box in the present invention also has safeguard function, by assembling inside takeaway box and on takeaway box transport device
Speed, angle and gravity sensor to detect the abnormal motion state of takeaway box, and are sent out according to the different motion state of takeaway box
Various forms of alarms out remind the takeaway box owner to correct its abnormal motion state.Intelligent takeaway box in the present invention also has
It is provided with the function of advertisement, by installing electric advertisement screen additional outside takeaway box, remote port hair is received by communication module in case
The advertising information sent is utilized takeaway box high frequency and appears in feature in the public visual field to launch advertisement in electrical screen, from
And achieve the effect that targetedly carrying out advertisement launches publicity.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the global communication structural schematic diagram of intelligent takeaway box of the invention;
Fig. 2 is the communication structure schematic diagram of the charging unit of one embodiment of intelligent takeaway box of the invention;
Fig. 3 is the communication structure schematic diagram of the food detection device of one embodiment of intelligent takeaway box of the invention;
Fig. 4 is the communication structure schematic diagram of the food fresh-keeping device of one embodiment of intelligent takeaway box of the invention;
Fig. 5 is the communication structure schematic diagram of the anti-theft device of one embodiment of intelligent takeaway box of the invention;
Fig. 6 is the communication structure schematic diagram of the protective device of one embodiment of intelligent takeaway box of the invention;
Fig. 7 is the communication structure schematic diagram of the advertising device of one embodiment of intelligent takeaway box of the invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Fig. 1 is the global communication structural schematic diagram of intelligent takeaway box of the invention.
The present invention provides a kind of intelligent takeaway boxes, comprising: the main control module 1 in case leads to respectively with the main control module 1
Charging unit 2, food detection device 3, food fresh-keeping device 4, anti-theft device 5 and the protective device 6 for interrogating connection, with the master control
The wireless communication module 7 of 1 communication connection of module, and the remote port 8 with 7 telecommunication of wireless communication module.
Above-mentioned main control module 1 can be ARM main control chip 1, connect with other module communications in case, and to other modules
Between carry out data interaction.Above-mentioned wireless communication module 7 can be GPRS wireless transport module 7.In some embodiments, institute
Stating main control module 1 is ARM main control chip 1, model STM32F103VET6.The wireless communication module 7 is GPRS wireless transmission
Module 7, model G730.
Takeaway box in the present invention has charging unit 2, and it is outer for can converting light energy into electric energy by solar panels 21
Sell the lithium battery charging in case;Food detection device 3 can detecte the state of food in case, and food fresh-keeping device 4 can examined
It surveys and obtains in case after the state of food, which is carried out fresh-keeping;The anti-theft device 5 can have sensitive antitheft warning function
Energy;The protective device 6 can be reminded and be protected to the various abnormal motion states of takeaway box.
Fig. 2 is the communication structure schematic diagram of the charging unit of one embodiment of intelligent takeaway box of the invention.
As shown in Fig. 2, the charging unit 2 has sequentially connected by luminous energy in intelligence takeaway box provided by the invention
Be converted to the solar panels 21, solar charging electric unit 22 and battery power supply unit 23 of electric energy, and the connection battery power supply
The power switch 24 of unit 23 and the main control module 1, the solar charging electric unit 22 have the electric current for circuiting sequentially connection
Detection module 221, MCU control circuit module 222 and voltage detection module 223, and with the MCU control circuit module
The small-power DC-DC module 224 of 222 communication connections, the battery power supply unit 23 have the battery management module being connected by circulation
231 and battery pack 232, wherein the current detection module 221 and the voltage detection module 223 respectively with the solar energy
Plate 21 is connected with the MCU control circuit module 222, the battery management module 231 and the small-power DC-DC mould
Block 224 and MCU control circuit module 222 are respectively connected with, the MCU control circuit module 222 and 24 phase of power switch
Connection.
In some embodiments, current detection module 221 is Hall current sensor, model ACS712-05B.Voltage
Detection module 223 is resistor voltage divider circuit, model Voltage Sensor.MCU control circuit module 222 is PIC single chip microcomputer,
Model PIC16F1937.Small-power DC-DC module 224 is charging management chip, model HB6290D.The cell tube
Managing module 231 is battery management system (BMS), can be battery management chip, model BQ20Z95.The battery pack 232
It can be 18650 lithium batteries.
Above-mentioned solar charging electric unit 22 receives the electric energy that solar panels 21 convert, and is converted into the electricity of constant pressure and flow output
Stream and voltage charge to the battery power supply unit.Current detection module 221 in the solar charging electric unit 22 is for examining
The size of the electric current of the conversion output of shoot the sun energy plate 21, and will test result and be sent to the MCU control circuit module 222, institute
The size of voltage of the voltage detection module 223 for detecting the conversion output of solar panels 21 is stated, and will test result and be sent to institute
State MCU control circuit module 222.
In addition, the present invention also provides a kind of charging methods of above-mentioned intelligent takeaway box, comprising the following steps:
Battery temperature is read: the MCU control circuit module 222 reads the battery pack by the battery management module
Current battery temperature,
Charge mode is chosen: the main control module 1 is according to the battery pack current battery temperature and preset charged rule, choosing
Take the specific law of electric charges to match with the battery pack Current Temperatures;
Battery pack charging: according to the specific law of electric charges, the MCU control circuit module 222 controls the small-power
DC-DC module exports matched electric current and voltage, charges to the battery pack.
Battery management module in the battery power supply unit is connected with battery cyclic, described in battery management module reading
Battery temperature in battery pack, and it is sent to the MCU control circuit module 222.MCU control circuit module 222 is then according to pre-
If law of electric charges selects the specific law of electric charges for being suitble to current battery temperature.
The small-power DC-DC module being connect with the MCU control circuit module 222 for export specific constant voltage and
Electric current charges to battery pack.The MCU control circuit module 222 is according to selected specific law of electric charges, described in control
Small-power DC-DC module exports matched electric current and voltage, charges to the battery pack.
Specifically, the preset charged rule includes predetermined current output rule and predeterminated voltage output rule.It is described
Predeterminated voltage exports rule,
Work as VTurnWhen 4.2 × N of <, then small-power DC-DC module is closed, stops charging,
Work as VTurnWhen >=4.2 × N,
If T > T6, then it closes small-power DC-DC module and stops charging,
If T6>=T > T5, then V1=4.1 × N,
If T5>=T > T4, then V1=4.15 × N,
If T4>=T > T3, then V1=4.2 × N,
If T3>=T > T2, then V1=4.15 × N,
If T2>=T > T1, then V1=4.2 × N,
If T≤T1, then close small-power DC-DC module and stop charging.
Wherein, V1For the charging voltage of small-power DC-DC module output, VTurnFor the conversion voltage, N is the electricity
The lithium battery string number of Chi Zuzhong, V1And VTurnUnit be volt.
In addition, T is the battery pack Current Temperatures that MCU control circuit module 222 is read by the battery management module, T1
And T6Respectively preset charged lower limit temperature and preset charged ceiling temperature, T2、T3、T4、T5Respectively default first ladder charging
Temperature, default second ladder charging temperature, default third ladder charging temperature and default fourth order ladder charging temperature, T1And T6It
Between be safe charging temperature range, T1、T2、T3、T4、T5、T6It is arranged successively from small to large, T1、T2、T3、T4、T5、T6Between
Size interval may be the same or different, according to actual conditions (such as the type or quantity and weather feelings of the battery of use
Condition) it may be sized the identical or different ladder charging temperature in interval and different safe charging temperature ranges.When battery temperature
Degree is less than T1When, the chemical activity of battery is too low at this time, performance decline, while also having security risk, MCU control circuit mould
Block closes the output of small-power DC-DC module, stops charging, when battery temperature is greater than T6When, the chemical activity of battery at this time
Excessively high, inside battery be easy to cause thermal runaway, and security risk and performance influence, and MCU control circuit module closes small-power DC-DC
The output of module stops charging.
In some embodiments, default charging lower limit temperature T1It is 0 DEG C, presets the first ladder charging temperature T2It is 9
DEG C, default second ladder charging temperature T3For 18 DEG C, default third ladder charging temperature T4It is 27 DEG C, presets the charging of fourth order ladder
Temperature T5It is 36 DEG C, preset charged ceiling temperature T6It is 45 DEG C.
Above-mentioned predetermined current output rule is as follows:
Under normal condition, when luminous energy conversion condition is preferable, that is, the conversion electric current monitored is not less than Imax, i.e. ITurn≥Imax
When, it charges according to following predetermined current output rule:
If T > T6, then it closes small-power DC-DC module and stops charging,
If T6>=T > T5, then I=0.2Imax,
If T5>=T > T4, then I=0.4Imax,
If T4>=T > T3, then I=Imax,
If T3>=T > T2, then I=0.4Imax,
If T2>=T > T1, then I=Imax,
If T≤T1, then it closes small-power DC-DC module and stops charging,
Work as 0.2Imax≤ITurn< ImaxWhen, then I=0.2Imax,
Work as ITurn< 0.2ImaxWhen, then I=ITurn,
Wherein, I is the charging current of small-power DC-DC module output, ITurnFor the conversion electric current, ImaxFor the sun
Energy maximum charging current is fixed numbers.
When luminous energy conversion condition is general, the conversion electric current monitored is between 0.2ImaxAnd ImaxBetween, i.e. 0.2Imax≤ITurn<
ImaxWhen, export charging current I=0.2Imax。
When luminous energy conversion condition is poor, that is, the conversion electric current monitored is less than 0.2Imax, i.e. ITurn< 0.2ImaxWhen, according to reality
The law of electric charges on border exports charging current, i.e. output charging current I=ITurn。
In addition, the intelligent takeaway box in the present invention can also directly be filled using the power supply 225 in addition accessed by socket
Electricity.
Intelligence takeaway box according to the present invention, has rechargeable function, by the solar panels 21 of installation by solar energy
It is converted into electric energy, MCU control circuit module 222 monitors luminous energy by current detection module 221 and voltage detection module 223 and turns
The electric current of change and the size of voltage, the battery real-time parameter according to detected by battery management module, pass through MCU control circuit mould
Block 222 controls the small-power DC-DC module and exports matched electric current and voltage, charges to the battery pack.Above-mentioned
Charging process, it is not only environmentally friendly, suitable charging scheme can also be adjusted according to the temperature of battery, to ensure that sudden and violent in the sun
The charging safety of the lithium battery of dew.
Fig. 3 is the communication structure schematic diagram of the food detection device of one embodiment of intelligent takeaway box of the invention.
As shown in Figure 3, the food detection device 3 in intelligent takeaway box includes: and 1 communication connection of main control module
Food-weighing module 31, the vision module 32 with the detection food colors quantity of 1 communication connection of main control module is and described
The infrared temperature detection module 33 of the detection food temperature of 1 communication connection of main control module, with 1 communication connection of main control module
The ultrasonic wave module 34 of detection food size and the wireless communication module or 7 casees outer and 1 communication connections of main control module
Dietary regimen receiving module 35.
In some embodiments, the food-weighing module 31 can be weighing sensor, model HX711.It is described
Vision module 32 can be Tansducer For Color Distiguishing, model GY-33.The infrared temperature detection module 33 can be red
Outer thermal imaging system sensor, model GY-AMG8833.The ultrasonic wave module 34 can be ultrasonic sensor, model
MA40E7R。
Dietary regimen detection function in the present invention the following steps are included:
Dietary regimen detection: the food-weighing module 31, the vision module 32, the infrared temperature detection module
33, the ultrasonic wave module 34 detects the object in case, and each testing result data are respectively sent to the master control
Module 1.
Dietary regimen judgement: according to each testing result and default dietary regimen judgment rule, when the main control module 1
When to judge the object not be food, the main control module 1 enters standby mode, when the main control module 1 judges the object
When being food, enabling signal is sent to the NTC environment temperature detection module 411, in the NTC case by the main control module 1
Temperature detecting module 411 and the infrared food temperature detection module 412.
Above-mentioned food-weighing module 31 can be electronic-weighing module 312.By to disposable lunch box weight on the market
Investigation, average daily 30,000,000 of the usage amount of the disposable foamed plastics lunch box in China, 10,000 foamed plastics lunch boxes of every manufacture will be spent
12kg plastics, therefore the weight of most of disposable lunch box is both greater than 1g.Weighing module 2 claims to obtain the weight of object in case, and will
Data are sent to main control module 1, and when testing resulting weight of object not less than 5g, the main control module 1 is determined with food and puts
Enter;When testing resulting weight of object less than 5g, the main control module 1 determines that no food is put into.
Above-mentioned vision module 32 can detect the color of the object in case, and judge different on object in outlet
Color and quantity, the result data of the number of colors of detection is finally sent to the main control module 1, when testing resulting food
When object color is not less than two kinds, the main control module 1 is determined with food and is put into;When the resulting object color of test is less than two kinds
When, the main control module 1 determines that no food is put into.
Above-mentioned infrared temperature detection module 33 can obtain object in case to the temperature progress infrared acquisition of object in case
Temperature and temperature results data are sent to the main control module 1 because the usually temperature of food is advisable with 37 DEG C or so, because
And when testing resulting object temperature not less than 30 DEG C, the main control module 1 is determined with food and is put into;When the resulting object of test
When temperature is less than 30 DEG C, the main control module 1 determines that no food is put into.
Above-mentioned ultrasonic wave module 34 can measure to obtain the size of object in case by ultrasonic listening, and will detection
Obtained dimension data is sent to the main control module 1, when in the length, height, thickness for test resulting object at least
Have any two respectively not less than 10mm when, the main control module 1 is determined with food and is put into;When the length for testing resulting object
Degree, height, at least any two when being less than 10mm in thickness, the main control module 1 determines that no food is put into.
Above-mentioned food-weighing module 31, vision module 32, infrared temperature detection module 33 and ultrasonic wave module 34 is divided
The data not detected are sent to the main control module 1 and judge whether respectively according to standard corresponding to each module
There is food to be put into, when at least showing to have food to be put into there are three the detection result of module, main control module 1 obtains having food in case
The judging result being put into.
After the above-mentioned obtained judging result for thering is food to be put into of main control module 1, by the judging result data and each mould
The obtained food detecting state of block is sent to the wireless communication module 7 or above-mentioned dietary regimen receiving module 35.It is eating
In object condition checkout gear, the effect of the wireless communication module 7 or dietary regimen receiving module 35 can be replaced mutually.The nothing
Line communication module 7 or dietary regimen receiving module 35 can by received dietary regimen information be sent to the mobile phone of user.When not
When using wireless communication module 7, it can individually increase dietary regimen receiving module 35.The dietary regimen receiving module 35 can pacify
In the mobile phone of takeaway box user, be also possible to an independent additional module, respectively with the user mobile phone and described
1 communication connection of main control module.Thus when in the mobile phone that dietary regimen receiving module 35 may be mounted at takeaway box user, user
The judgement data for whether having food in case and relevant food are directly read by the dietary regimen receiving module 35 from mobile phone
Object state-detection data;When dietary regimen receiving module 35 is independent additional module, dietary regimen receiving module 35 can be with
Whether there are the judgement data of food in receiving magazine and relevant dietary regimen detection data and is sent to user mobile phone, Yong Huzai
The judgement data and relevant dietary regimen detection data for whether having food in case are read from mobile phone.In some embodiments
In, when dietary regimen receiving module 35 is mounted in the mobile phone of takeaway box user, user is from mobile phone directly by the food shape
State receiving module 35 reads the judgement data and relevant dietary regimen detection data for whether having food in case.
The intelligent takeaway box of detection dietary regimen according to the present invention, the interior sensor with detection dietary regimen of case,
Such as the food-weighing module 31 of sense weight, the vision module 32 of food colors quantity is detected, the infrared temperature of food temperature is detected
Detection module 33, and the ultrasonic wave module 34 of detection food size are spent, above-mentioned each detection module is obtaining each detection data
Afterwards, it sends it to main control module 1 and carries out state judgement in kind, main control module 1 sends food judging result and dietary regimen
Dietary regimen receiving module 35 into the mobile phone of takeaway box user, user receive food judging result and dietary regimen, can
The state of food at present in the case is known at any time.
Fig. 4 is the communication structure schematic diagram of the food fresh-keeping device of one embodiment of intelligent takeaway box of the invention.
As shown in figure 4, including: to distinguish in case with the main control module 1 in the intelligent takeaway box of fresh-keeping food of the invention
The temperature detecting unit 41 and temperature maintenance unit 42 of communication connection, wherein the temperature maintenance unit 42, which has, to be sequentially connected
PWM constant-current driven module 421, electronics alternating temperature module 422 and temperature monitoring module 423, the PWM constant-current driven module 421
With temperature monitoring module 423 respectively with 1 communication connection of main control module, the temperature detecting unit 41 have and the master control
The temperature inside the box detection module 411 and infrared food temperature detection module 412 of the difference communication connection of module 1.
In some embodiments, the PWM constant-current driven module 421 can be dual H-bridge high frequency drive circuit, model
XY-160D.The electronics alternating temperature module 422 can be TEC semiconductor cooler, model TEC1-12706.The temperature
Spending monitoring modular 423 can be NTC thermistor, model 3950.
Above-mentioned temperature maintenance unit 42 is at temperature constant state for maintaining the temperature inside the box.Food is suitable for edible
Temperature is usually 37 degree, and when the temperature inside the box decline causes food temperature to decline, the electronics alternating temperature module 422 passes through heating,
So that the temperature inside the box heats up.The PWM constant-current driven module 421 is to the heated current size in control circuit, so that heating
Constant current hold.Heating temperature of the temperature monitoring module 423 to monitor the electronics alternating temperature module 422, and by institute
The real time temperature of monitoring is sent to the main control module 1, when the temperature overheating of the electronics alternating temperature module 422, the master control
Module 1 then controls the electronics alternating temperature module 422 and stops heating, in order to avoid cause security risk.
In addition, in the intelligent takeaway box of fresh-keeping food of the invention, the temperature inside the box detection module 411 and infrared food
Temperature detecting module 412 is mounted in takeaway box, is respectively used to the temperature of food in detection the temperature inside the box and case.In some implementations
In example, in order to improve the precision of temperature measurement, the temperature inside the box detection module 411 can be accurate temperature measurements
NTC high-precision the temperature inside the box detection module 411.
In some embodiments, the temperature inside the box detection module 411 can be NTC thermistor, model 3950.
The infrared food temperature detection module 412 can be infrared temperature probe, model HW-691.
It in invention, detects, is judged after thering is food to be put into case when to state in kind, main control module 1 controls described
Food fresh-keeping device 4 carries out the food fresh-keeping, the specific steps are as follows:
Food fresh-keeping: the temperature inside the box detection module 411 and infrared 412 real-time detection of food temperature detection module
Real-time the temperature inside the box and real-time food temperature, and it is sent to the main control module 1, the main control module 1 is according to described real-time
Working signal is sent to the electronics alternating temperature module 422 by the temperature inside the box, the real-time food temperature and default preservation temperature,
The electronics alternating temperature module 422 is by heating or freezes fresh-keeping to food progress.
Takeaway box is as a kind of means of transport for using of high frequency for storing food, due to the requirement of its sealing and heat preservation, with
Extraneous air circulation is less, while receiving the influence of the various kinds of foods of storage again, bacterium easy to breed and smell.Thus originally
In the intelligent takeaway box of the fresh-keeping food of invention, it can also include chlorination equipment 43, have and communicated respectively with the main control module 1
The ozonization module 431 and ultraviolet disinfection module 432 of connection.Above-mentioned ozonization module 431 and ultraviolet disinfection module 432
It is set by the user, is opened daily by the control of ARM main control chip 1 in preset time, carry out disinfection and de-taste to environment in case.Institute
The time opening frequency stated can sets itself according to the actual situation, it is primary can such as to set disinfection daily, or twice.
In some embodiments, the food fresh-keeping step further include: when reaching preset time, the main control module 1
Working signal is respectively sent to ozonization module 431 and ultraviolet disinfection module 432 in chlorination equipment 43, the ozone disappears
Malicious module 431 and ultraviolet disinfection module 432 carry out disinfection to the takeaway box.
In some embodiments, the ozonization module 431 can be quartz ampoule 5G/H ozone generator, model
TS-5GCMK.The ultraviolet disinfection module 432 can be self-ballasted ultraviolet germicidal lamp, model DC-12.
The intelligent takeaway box of fresh-keeping food according to the present invention, case is interior to have the inspection of the temperature of detection food and environment temperature
Survey unit 41, and maintain case in and food temperature temperature maintenance unit 42, can be carried out according to the state of food heating or
It is to maintain constant temperature in case, to extend the soaking time and freshness of food.Above-mentioned temperature detecting unit 41 can divide
Not Jian Ce the temperature inside the box and food temperature, according to the every temperature index detected, above-mentioned temperature maintenance unit 42
It can be heated up by electronics alternating temperature module 432 therein, so that the temperature inside the box constant temperature and the food of supercooling is heated, thus
Maintaining food in case is being suitable for always in edible range.In addition, the present invention also has disinfection unit, can to timing in case into
Row ultraviolet disinfection and ozonization, to ensure food hygiene and freshness in case.
Fig. 5 is the communication structure schematic diagram of the anti-theft device 5 of one embodiment of intelligent takeaway box of the invention;
As shown in figure 5, intelligence takeaway box provided by the invention, anti-theft device 5 includes: successively to lead to the main control module 1
The unpacking detection module 51 of the Hall switch of news connection and timing module 52 connect with the unpacking communication of detection module 51 of the Hall switch
Outside the first bluetooth module 53 and case connect (in figure not with the second bluetooth module of 53 communication connection of the first bluetooth module
It shows).
Above-mentioned Hall switch unpacks detection module 51 to work as take-away to the sensor for detecting the unpacking state of takeaway box
When the case lid of case is opened, Hall switch detection module 51 of unpacking detects currently unpacking state, and to above-mentioned timing module
52 send timing signal, and the time that the timing module 52 then starts to be currently at intelligent takeaway box unpacking state counts
When.
Typically, above-mentioned timing can be reverse countdown, be also possible to countdown.User can be on the timing module 52
The stipulated time is freely set, when the case lid of takeaway box is shut at the appointed time, the Hall switch is unpacked detection module 51
Detect the closed state of takeaway box, Xiang Suoshu timing module 52, which is sent, stops timing signal, and the timing module 52 receives
After the stopping timing signal, stop timing, and present timing result is reset.When take-away case lid is switched on again, then weigh
It is new to start timing.And when 52 timing of timing module reaches the stipulated time, case lid is not shut still, the timing module 52
Transmittable timing completes signal to the unpacking detection module 51 of the Hall switch, and the unpacking detection module 51 of the Hall switch receives
Signal is completed in the timing, and the state that takeaway box is still in unpacking state after the stipulated time is judged as abnormal unpacking shape
State.
In some embodiments, user can set the stipulated time in timing module 52 as two minutes.When more than two minutes
When takeaway box is still in unpacking state, current state is judged as abnormal unpacking shape by the unpacking detection module of the Hall switch
State, and the unpacking status signal of the exception is sent to the main control module 1.
When the main control module 1 receives the unpacking status signal of the exception, will be opened by the wireless transport module 5
Case alarm signal is sent to user mobile phone, to remind the unpacking state of user's exception.
In addition, the first above-mentioned bluetooth module 53 and the second bluetooth module are pairing link block.It is furthermore preferred that first is blue
Tooth module 53 and the second bluetooth module are the first preferential attachment module, have highest connection priority other.
The second above-mentioned bluetooth module is the user mobile phone bluetooth module with 53 communication connection of the first bluetooth module, or
With user's Portable Bluetooth module of the first bluetooth module communication connection.
Specifically, when Bluetooth of mobile phone can be used in user, the first bluetooth module 53 will first with the Bluetooth of mobile phone
Pairing connection.In addition, user can also have one piece of additional Portable Bluetooth module, when the mobile phone of user does not have a bluetooth, or
When carrying out other operations using the bluetooth on mobile phone, Bluetooth of mobile phone will be unable to match with the first bluetooth module 53, at this point, user
Openable Portable Bluetooth module connects the pairing of itself and the first bluetooth module 53, thus remain the first bluetooth module 53 with
The pairing connection status of second bluetooth module.
In some embodiments, takeaway box user has Bluetooth of mobile phone and user's Portable Bluetooth module simultaneously.Described first
Bluetooth module 53 is preferentially matched with Bluetooth of mobile phone and is connected, when user is when using Bluetooth of mobile phone, the first bluetooth module 53 then with institute
User's Portable Bluetooth module is stated to match connection.In some embodiments, user only has user's Portable Bluetooth module, and first is blue
Tooth module 53 matches with user's Portable Bluetooth module to be connect.
The pairing connection status of above-mentioned the first bluetooth module 53 and the second bluetooth module can be used to monitor when user is transporting
Takeaway box safe condition when defeated takeaway box.First bluetooth module 53 and the second bluetooth module have it is conventional effectively connect away from
From.
When user and takeaway box be in effective region for connecting distance, the first bluetooth module 53 and the second bluetooth module
When communication connection, when takeaway box is stolen, once takeaway box exceeds the first bluetooth module 53 and the second bluetooth mould at a distance from user
Effective join domain of block, the first bluetooth module 53 are then disconnected with the second bluetooth module, and the Hall switch, which is unpacked, to be detected
Module 51 detects the abnormal company's of mistake state of bluetooth module, and the abnormal company's of mistake status signal is sent to the main control module 1.
When the main control module 1 receives the abnormal company's of mistake status signal, will be lost by the wireless transport module 5
Even alarm signal is sent to user mobile phone, to remind user's exception to lose even state, reaches anti-theft function with this.
In addition, also having in anti-theft intelligent takeaway box of the invention, in case and the unpacking detection module 51 of the Hall switch
Outer the 4th bluetooth module with 54 communication connection of third bluetooth module of the third bluetooth module 54 and case of communication connection
55.The 4th above-mentioned bluetooth module 55 is mounted on takeaway box transport device.In some embodiments, the 4th bluetooth module 55 is pacified
On electric vehicle.
When takeaway box user carries out food delivery, when far from takeaway box, the second bluetooth module will be left and the first bluetooth module 53
The effective distance region of connection is matched, at this point, user can open third bluetooth module 54 in case and the on electric vehicle
Four bluetooth modules 55, so that third bluetooth module 54 and the pairing of the 4th bluetooth module 55 connect.When takeaway box or electric vehicle are stolen,
Once the third bluetooth module 54 in takeaway box leaves the effective distance area with the pairing connection of the 4th bluetooth module 55 of electric vehicle
Domain, third bluetooth module 54 is then disconnected with the 4th bluetooth module 55 at this time, and the unpacking detection module 51 of the Hall switch is examined
The abnormal company's of mistake status signal is sent to the main control module 1 by the abnormal company's of the mistake state for measuring the bluetooth module pair.As the master
When control module 1 receives the abnormal company's of mistake status signal, the company's of mistake alarm signal is sent to by the wireless transport module 5
User mobile phone reaches anti-theft function to remind user's exception to lose even state with this.
In intelligence takeaway box according to the present invention, the bluetooth module in case and outside case matches communication connection, passes through bluetooth
The connection status of module can monitor the safe condition of takeaway box, and when takeaway box is stolen, matched bluetooth module disconnects shape
When state, the wireless transport module in case can send warning message to the mobile phone of takeaway box user, to prompt stolen status.Separately
Outside, the takeaway box in the present invention is matched by the unpacking detection module 51 of Hall switch with timing module 52, also detectable to take out
The abnormal uncapped state of case, after the case lid of takeaway box is opened, the timing module in case adds up the opening time of case lid, works as arrival
When case lid is still not turned off when the certain predetermined time, main control module 1 to pass through mobile phone of the wireless transport module to takeaway box user
Warning message is sent, to prompt abnormal unpacking state.
In some embodiments, the bluetooth module can be 4.2 module of bluetooth, model JDY-18.It is described suddenly
It can be Hall sensor, model YS-27/3144E that you, which switch detection module 51 of unpacking,.
Fig. 6 is the communication structure schematic diagram of the protective device of one embodiment of intelligent takeaway box of the invention.
As shown in fig. 6, intelligence takeaway box proposed by the present invention, protective device 6 includes: to communicate to connect with the main control module 1
The data processing module 61 connect accelerates with the electrical compass module 62, first of the data processing module 61 difference communication connection
Meter module 63 and the first gravity sensing module 64, the vocalized alerts module 65 with 1 communication connection of main control module are mounted on
The second accelerometer module 66 and the second gravity sensing module 67 on the takeaway box transport device, respectively with the data processing
61 communication connection of module.
Wherein, the electrical compass module 62 inclines for detecting and sending takeaway box to the data processing module 61
Dip migration data, the first accelerometer module 63 are horizontal for detecting and sending takeaway box to the data processing module 61
The first level acceleration change data of acceleration change occur for direction, and the first gravity sensing module 64 is for detecting and to described
Data processing module 62 sends takeaway box in the first change in gravitational acceleration data of gravity direction.Above-mentioned data processing module
61 receive above-mentioned dip migration data, first level acceleration change data and the first change in gravitational acceleration data.
The data processing module 61 judges motion process as a result, and sending according to above-mentioned received each acceleration information
To the main control module 1.In some embodiments, the data processing module 61 is MCU data processing module 61.
When takeaway box is in abnormal motion state, the judgment criteria of above-mentioned motion process result may include level-one peace
Full protection state or second level protect state.Above-mentioned abnormal motion state can be takeaway box and fall or topple over.
Specifically, when first acceleration of gravity is greater than >=0.5g or dip migration data b >=60 ° or the first water
When flat acceleration change data a > 2m/s, judging result is level-one security protection state, i.e., first in level-one security protection state
The range of acceleration of gravity G1 is G1 >=0.5g, dip migration data b >=60 °, first level acceleration change data a > 2m/
s.The dyskinesia state of cabinet can be detrimental to bad box appearance and internal module structure at this time.The data processing module 61
The first gravity sensing data, dip migration data and the first level sent according to the first gravity sensing module 64 received
Acceleration change data, judge whether it is in the range of level-one security protection, trigger level-one security protection state.
When the first acceleration of gravity is less than 0.5G or dip migration data area is that 60 ° of 20 ° of < b < or first level add
Speed change data range is secondary safety protection state, i.e. the first weight in secondary safety protection state when being 0.5≤a≤2m/s
The range of power acceleration G1 is 0 < G1 < 0.5g, and dip migration data area is 20 ° of 60 ° of < b <, first level acceleration change
Data area is 0.5≤a≤2m/s.By the analysis to the existing plastic material for taking out cabinet, exception in the case is transported
Dynamic state influences very little to the extent of the destruction of cabinet and internal module.The data processing module 61 is according to described received
The first gravity sensing data, dip migration data and the first level acceleration change data that one gravity sensing module 64 is sent,
Judge whether it is in the range of secondary safety protection, triggers secondary safety protection state.
In addition, also having and being mounted in the takeaway box in the intelligent takeaway box proposed by the present invention with safeguard function
Vocalized alerts module 65, with 1 communication connection of main control module.When above-mentioned abnormal motion state, master control occur for takeaway box
Module 1 protects status categories according to the level-one security protection state or second level of its triggering, can be to the vocalized alerts module 65
Send different classes of alarm signal, the vocalized alerts module 65 different classes of alarm signal based on the received, hair
Different classes of audio warning out.With corresponding to above-mentioned second level protection state, the capable of emitting several sound of vocalized alerts module 65 are interrupted
Alarm.With corresponding to above-mentioned primary protection state, the capable of emitting continuous alarm of vocalized alerts module 65.
In addition, the intelligent takeaway box proposed by the present invention with safeguard function, also has and communicates company with the main control module 1
The remote port 8 connect receives the judging result data that the main control module 1 is sent, and when takeaway box is toppled over to takeaway box user
Prompting message is sent, the current tilt state of the current takeaway box is reminded.
In some embodiments, when cabinet falls from the vehicle of normally travel, usually first level acceleration change
Data and the first acceleration of gravity data can be abnormal variation.First accelerometer module 63 and the first gravity sensing module 64 prison
The first level acceleration change data and the first acceleration of gravity data when falling state are measured, and are sent to data processing mould
Block 61.Data processing module 61 judges whether it triggers security protection state according to the size of first acceleration of gravity, and
Judging result is sent to main control module 1.When this abnormal motion state trigger level-one security protection state when, main control module 1 to
The vocalized alerts module 65 sends primary alarm signal, and the vocalized alerts module 65 issues continuous alarm sound.When this process
When triggering secondary safety protection state, main control module 1 is to 65 pieces of transmission second-level alarm signals of the vocalized alerts module, the hair
Sound alarm modules 65 issue a few acoustic alarm sound.
In addition, recording the level-one security protection that this time is triggered after the main control module 1 receives above-mentioned judging result
State, and the judging result is sent to remote port 8, remote port 8 can the abnormal motion state to the takeaway box carry out state prison
Control, while the power supply of the every other module of 1 instantaneous trip of main control module, cause when preventing takeaway box from falling internal short circuits from
And cause unexpected generation.
In some embodiments, when cabinet is toppled over, usually takeaway box dip migration data and the first acceleration of gravity
Data can be abnormal variation.It is outer when above-mentioned electrical compass module 62 and the first gravity sensing module 64 monitor to topple over generation
Case dip migration data and the first acceleration of gravity data are sold, and are sent to data processing module 61.Data processing module 61
According to the dip migration data and the size of the first acceleration of gravity, judge whether it triggers security protection state, and will
Judging result is sent to main control module 1.When this abnormal motion state triggers level-one security protection state, main control module 1 is to institute
It states vocalized alerts module 65 and sends primary alarm signal, the vocalized alerts module 65 issues continuous alarm sound.Above-mentioned master control
Module 1 records the abnormal motion state currently triggered, and the judging result is sent to remote port 8, and remote port 8 can be to the take-away
The abnormal motion state of case carries out condition monitoring, and the prompting message that takeaway box is toppled over is sent to takeaway box user,
Remind the abnormal motion state of user's cabinet.The power supply of the every other module of 1 instantaneous trip of main control module simultaneously, prevents from taking out
Cause internal short circuits so as to cause unexpected generation when case falls.When this process triggering secondary safety protection state, master control
Module 1 sends second-level alarm signal to the vocalized alerts module 65, and the vocalized alerts module 65 issues a few acoustic alarm sound.
In addition, the first gravity sensing module 64 equally can detecte to first when takeaway box transport device is in climb and fall
Acceleration of gravity, box house module judges the abnormal motion state of takeaway box by accident in order to prevent, tool proposed by the present invention
Have in the intelligent takeaway box of safeguard function, also there is the second accelerometer module 66, second being mounted on takeaway box transport device
Gravity sensing module 67, respectively with 61 communication connection of data processing module.Above-mentioned take-away transport device is typically
Common bicycle or electric vehicle.In some embodiments, the second accelerometer module 66 and the installation of the second gravity sensing module 67
On the electric vehicle for carrying the takeaway box.Second accelerometer module 66 produces in the horizontal direction for detecting takeaway box transport device
Second horizontal acceleration delta data of raw acceleration change, the second gravity sensing module 67 is for detecting takeaway box transport device
In the second change in gravitational acceleration data of gravity direction.It is inclined that above-mentioned data processing module 61 then receives above-mentioned inclination angle respectively
It moves data, first level acceleration change data, the first change in gravitational acceleration data and the second horizontal acceleration and changes number
According to the second change in gravitational acceleration data, and to first level acceleration change data and the second horizontal acceleration delta data
Difference, the difference and primary protection state and two of the first change in gravitational acceleration data and the second change in gravitational acceleration data
The range comparison of grade protection state judges whether motion state locating for current takeaway box is abnormal.When takeaway box transport device exists
When in climb and fall, first level acceleration change data add with the difference of the second horizontal acceleration delta data, the first gravity
The difference of speed change data and the second change in gravitational acceleration data will be not at primary protection state and second level protection state
Range, at this point, data processing module 61 is judged as non-abnormal motion state, so that level-one security protection function will not be triggered
It can be with secondary safety safeguard function.
In some embodiments, the accelerometer module can be acceierometer sensor, model LIS3DSH.Institute
The electrical compass module 62 stated can be electronic compass sensor, model GY-26.The gravity sensing module can be top
Spiral shell instrument sensor, model GY25Z.The vocalized alerts module 65 can be passive buzzer, model KY-006.
The means of defence of intelligence takeaway box provided by the present invention, has follow steps:
Exercise data detection: the electrical compass module 62, first accelerometer module 63 and first gravity
The dip migration data, first level acceleration change data and the first gravity that induction module 64 detects the takeaway box respectively add
Speed change data is simultaneously sent to the data processing module 61, second accelerometer module 66 and second gravity sensing
Module 67 detects the second horizontal acceleration delta data and the second change in gravitational acceleration of the takeaway box transport device respectively
Data Concurrent is sent to the data processing module 61,
Exercise data judgement: according to each detection data and default abnormal motion state judgment rule, when the data processing
When module 61 judges that current takeaway box is in non-abnormal motion state, the data processing module 61 enters standby mode, works as institute
When stating data processing module 61 and judging that current takeaway box is in abnormal motion state, the state judging result is sent to the master
Control module 1;
Judging result processing: the main control module 1, will be with the state judging result pair according to the state judging result
The alarm signal answered is sent to the vocalized alerts module 65, and the vocalized alerts module 65 mentions user by sounding
It wakes up.
Intelligent takeaway box according to the present invention with safeguard function has in case and topples over for detecting takeaway box
Dip migration data electrical compass module 62, for detect takeaway box horizontal direction occur acceleration change first level
First accelerometer module 63 of acceleration change data, for detecting takeaway box in the first change in gravitational acceleration of gravity direction
First gravity sensing module 64 of data, is sent to data processing module 61 for all data measured, and judge the take-away
Whether case is in abnormal motion state, after main control module 1 receives judging result, is issued not according to the different motion state of takeaway box
With the alarm of form, the takeaway box owner is reminded to correct its abnormal motion state.In addition, the takeaway box in the present invention, by
The second accelerometer module 66 and the second gravity sensing module 67 being arranged on transport device, so as to exclude data processing module
The wrong report of 61 pairs of motion states improves the accuracy of situation judgement.
Fig. 7 is the communication structure schematic diagram of the advertising device of one embodiment of intelligent takeaway box of the invention.
As shown in fig. 7, the intelligent takeaway box provided by the invention with advertising function, comprising: be mounted on tank surface
At least one side electrical screen 91,92, the interior main control module 1 with the electrical screen 91,92 communication connections of case, with the main control module 1
The wireless communication module 7 of communication connection, and the remote port 8 with 7 communication connection of wireless communication module.
The main control module 1 and electrical screen 91,92 communication connections, and ad data, institute are transmitted to the electrical screen 91,92
It states electrical screen 91,92 and receives the ad data, and launch come out on the screen.
Above-mentioned remote port 8 sends advertising information data to the main control module 1, and above-mentioned main control module 1 is by the nothing
Line communication module 7 from outer remote end 8 receive obtain ad data after, be further transmitted to the electrical screen 91,92.
In some embodiments, in order to reach better advertising results, installation multi-panel electrical screen 91 outside the takeaway box,
92.The ad content launched in the multi-panel electrical screen 91,92 can be identical, be also possible to different.By described remote
Cheng Duan 8 can determine the dispensing content of each electrical screen 91,92 on takeaway box, and be replaced at any time.
In addition, also there is the server 10 with 8 communication connection of remote port in advertisement intelligent takeaway box of the invention.
Above-mentioned ad data is stored in above-mentioned server 10, and the remote port 8 can obtain described wide from the server 10
Accuse data, and the main control module 1 being sent in takeaway box.In some embodiments, staff passes through the software on computer
The ad data of generation is sent and is stored on server 10 by edit advertisement content.
Advertisement intelligent takeaway box proposed by the present invention also has the GPS module with 1 communication connection of main control module in case
11.Above-mentioned GPS module 11 can be used for obtaining the geographical location information of the takeaway box, and above-mentioned geographical location information is sent out
It send to the main control module 1, the geographical location information is sent to by the main control module 1 by the wireless transport module 2
Remote port 8, remote port 8 refer to the geographical location information, the customizable advertising information being more adapted to the takeaway box.
In addition, in the present invention, since takeaway box is possible to the risk that occurs colliding and fall down to the ground during transportation,
Can also have protecting crust 93 on the takeaway box, the electrical screen 91,92 is mounted in the protecting crust 93.Above-mentioned protecting crust
93 can be the protecting crust 93 for being fixed on the takeaway box surface originally, and electrical screen 91,92 is then mounted on protecting crust during installation
In 93;It is also possible to protecting crust 93 originally fixed with electrical screen 91,92 phases, then by the electrical screen 91,92 with protecting crust 93
Integral installation is to the takeaway box surface.In order to protect the electrical screen 91,92 comprehensively, above-mentioned protecting crust 93 is preferably
Full-enclosed protecting crust 93.In addition, being impacted to buffer collision and hit to the takeaway box and electrical screen 91,92 brings, institute
The protecting crust 93 stated can be the protecting crust 93 with elastic characteristic, protect with certain thickness, such as full-enclosed soft material
Shell or full-enclosed silica gel protecting crust.
In some embodiments, the electrical screen can be LED outdoor advertisement screen, model P3.The GPS module
11 can be bimodulus GPS module, model BN-880PIX4.
Advertisement intelligent takeaway box according to the present invention is installed in the case by installing electric advertisement screen additional outside case to institute
The ARM main control chip 1 of electrical screen transmitting advertising information is stated, has outside case to the main control module 1 and sends the long-range of advertising information
End 8.Staff launches to the wide of the plug-in electric advertisement screen of takeaway box needs by the advertisement design software on computer
It accuses content to be edited, remote port 8 is sent by server by the ad data editted, the ARM main control chip 1 in case connects
The ad data that remote port 8 sends over is received, transmit and launches the plug-in electric advertisement screen of takeaway box.Advertisement of the invention
Intelligent takeaway box may be implemented remotely to exchange ad content at any time by the communication of remote port 8 and main control module 1, to reduce
Advertisement replacing cost.
The action and effect of embodiment
A kind of multifunctional intellectual takeaway box according to involved in the present embodiment has rechargeable function, too by installation
Positive energy plate converts solar energy into electrical energy, and the small-power DC-DC module is controlled by MCU control circuit module, according to battery
Battery real-time parameter detected by management module, exports matched electric current and voltage, charges to the battery pack.This hair
Intelligent takeaway box in bright also has the function of detecting dietary regimen, by detecting each of dietary regimen in takeaway box mounted inside
Sensor carries out result judgement to the data that detection obtains by main control module, and result is sent to user, so as to side
Just the state for judging food in case.Intelligent takeaway box in the present invention also has the function of fresh-keeping food, has detection in case
The temperature detecting unit of food and environment temperature, and the temperature maintenance unit in case with food temperature is maintained, it can be according to food
The state of object is heated or is maintained constant temperature in case, to extend the soaking time and freshness of food.In the present invention
Intelligent takeaway box also there is anti-theft function, with it is multiple matching connection bluetooth modules, can also carry out unpack timing mention
Show, even if user can still carry out efficiently quick remote far from cabinet when takeaway box is stolen or is abnormal unpacking state
Journey alarm.Intelligent takeaway box in the present invention also has safeguard function, by inside takeaway box and on takeaway box transport device
Assembling speed, angle and gravity sensor, to detect the abnormal motion state of takeaway box, and according to the different motion shape of takeaway box
State issues various forms of alarms, and the takeaway box owner is reminded to correct its abnormal motion state.Intelligent takeaway box in the present invention
Also have the function of providing advertisement, by installing electric advertisement screen additional outside takeaway box, be received by communication module in case long-range
The advertising information sent is held, to launch advertisement in electrical screen, takeaway box high frequency is utilized and appears in spy in the public visual field
Point, to achieve the effect that targetedly carrying out advertisement launches publicity.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, device, article or the method that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, device, article or method institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, device of element, article or method.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.Pass through above embodiment party
The description of formula, it is required general that those skilled in the art can be understood that above-described embodiment method can add by software
The mode of hardware platform is realized, naturally it is also possible to which by hardware, but in many cases, the former is more preferably embodiment.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (14)
1. a kind of intelligence takeaway box characterized by comprising
Main control module,
With the main control module difference charging unit of communication connection, food detection device, food fresh-keeping device, anti-theft device and
Protective device,
With the wireless communication module of the main control module communication connection,
And the remote port with the wireless communication module telecommunication,
Wherein, the charging unit has the sequentially connected solar panels for converting light energy into electric energy, solar charging electric unit
And battery power supply unit, and the power switch of the connection battery power supply unit and the main control module,
The solar charging electric unit has current detection module, MCU control circuit module and the voltage for circuiting sequentially connection
Detection module, and the small-power DC-DC module being connect with the MCU control circuit module communication,
The battery power supply unit has the battery management module and battery pack being connected by circulation,
The current detection module and the voltage detection module respectively with the solar panels and the MCU control circuit
Module is connected,
The battery management module is respectively connected with the small-power DC-DC module and MCU control circuit module,
The MCU control circuit module is connected with the power switch.
2. a kind of charging method of intelligent takeaway box according to claim 1, which comprises the following steps:
Charge parameter is read: the MCU control circuit module is currently electric by the battery management module reading battery pack
Pond temperature obtains the solar panels by the current detection module and the voltage detection module respectively and converts light energy into
The conversion electric current and conversion voltage of electric energy;
Charge mode is chosen: the main control module is regular according to the conversion electric current, the current battery temperature and preset charged,
Choose the specific law of electric charges to match with the battery pack Current Temperatures;
Battery pack charging: according to the specific law of electric charges, the MCU control circuit module controls the small-power DC-DC mould
Block exports matched electric current and voltage, charges to the battery pack.
3. intelligence takeaway box charging method according to claim 2, which is characterized in that the preset charged rule includes pre-
If electric current output rule and predeterminated voltage output rule,
The predeterminated voltage exports rule,
Work as VTurnWhen 4.2 × N of <, then stop charging,
Work as VTurnWhen >=4.2 × N,
If T > T6, then stop charging, if T6>=T > T5, then V1=4.1 × N, if T5>=T > T4, then
V1=4.15 × N, if T4>=T > T3, then V1=4.2 × N, if T3>=T > T2, then V1=4.15 × N, if
T2>=T > T1, then V1=4.2 × N, if T≤T1, then stop charging,
The predetermined current exports rule,
Work as ITurn≥ImaxWhen,
If T > T6, then stop charging, if T6>=T > T5, then I=0.2ImaxIf T5>=T > T4, then I=0.4Imax,
If T4>=T > T3, then I=ImaxIf T3>=T > T2, then I=0.4ImaxIf T2>=T > T1, then I=Imax,
If T≤T1, then stop charging,
Work as 0.2Imax≤ITurn< ImaxWhen, then I=0.2Imax,
Work as ITurn< 0.2ImaxWhen, then I=ITurn,
Wherein, T is the battery pack Current Temperatures that MCU control circuit module 222 is read by the battery management module, T1And T6
Respectively preset charged lower limit temperature and preset charged ceiling temperature, T2、T3、T4、T5Respectively default first ladder charging temperature
Degree, default second ladder charging temperature, default third ladder charging temperature and default fourth order ladder charging temperature,
V1For the charging voltage of small-power DC-DC module output, VTurnFor the conversion voltage, N is the lithium in the battery pack
Battery strings number, V1And VTurnUnit be volt,
I is the charging current of small-power DC-DC module output, ITurnFor the conversion electric current, ImaxMost for fixed solar energy
Big charging current.
4. intelligence takeaway box according to claim 1, which is characterized in that the food detection device includes:
The food-weighing module of communication connection is distinguished with the main control module, detects the vision module of food colors quantity, detection
The infrared temperature detection module of food temperature, the ultrasonic wave module for detecting food size.
5. intelligence takeaway box according to claim 1, which is characterized in that the preservation device includes: temperature detecting unit
With temperature maintenance unit,
Wherein, the temperature detecting unit has and main control module difference the temperature inside the box detection module of communication connection and red
Outer food temperature detection module,
The temperature maintenance unit has sequentially connected PWM constant-current driven module, electronics alternating temperature module and temperature monitoring module,
The PWM constant-current driven module and temperature monitoring module respectively with the main control module communication connection.
6. intelligence takeaway box according to claim 5, which is characterized in that the preservation device further include: disinfection unit, tool
There are the ozonization module and ultraviolet disinfection module with main control module difference communication connection.
7. a kind of intelligent takeaway box according to claim 5,6 carries out detection and fresh-keeping method to food, which is characterized in that packet
Include following steps:
Dietary regimen detection: the food-weighing module, the vision module, the infrared temperature detection module, the ultrasound
Wave module detects the object in case, and each testing result data are respectively sent to the main control module;
Dietary regimen judgement: according to each testing result and default dietary regimen judgment rule, when the main control module judges
When the object is not food, the main control module enters standby mode, when the main control module judges that the object is food
When, the main control module is sent to the environment temperature detection module, in the case according to the dietary regimen, by enabling signal
Temperature detecting module and the infrared food temperature detection module;
Food fresh-keeping: warm in the temperature inside the box detection module and the infrared real-time case of food temperature detection module real-time detection
Degree and real-time food temperature, and it is sent to the main control module, the main control module is according to described real-time the temperature inside the box, the reality
When food temperature and default preservation temperature, working signal is sent to the electronics alternating temperature module, the electronics alternating temperature module is logical
It crosses heating or freezes fresh-keeping to food progress.
8. according to claim 7 carry out detection and fresh-keeping method to food, which is characterized in that the default food shape
State judgment rule includes:
The weight of the object is not less than 5g,
The color of the object is not less than two kinds,
The temperature of the object is not less than 30 DEG C,
The length of the object, height, in thickness at least any two be not less than 10mm respectively,
When each testing result meets at least three, the main control module judges the object in case for the food.
9. intelligence takeaway box according to claim 1, which is characterized in that the anti-theft device includes:
The unpacking detection module of Hall switch and timing module being sequentially connected with the main control module, unpack with the Hall switch
Outer the second indigo plant that communication connection is matched with first bluetooth module of the first bluetooth module and case of detection module communication connection
Tooth module,
Wherein, second bluetooth module is user mobile phone bluetooth module or user's Portable Bluetooth module.
10. intelligence takeaway box according to claim 1, which is characterized in that the anti-theft device further include:
It is outer blue with the third with the third bluetooth module of the unpacking detection module communication connection of the Hall switch and case in case
Tooth module matches the 4th bluetooth module of communication connection,
Wherein, the 4th bluetooth module is mounted on takeaway box transport device.
11. intelligence takeaway box according to claim 1, which is characterized in that the protective device includes:
With the data processing module of the main control module communication connection,
With electrical compass module, the first accelerometer module and the first gravity-feed tank of data processing module difference communication connection
Module is answered,
With the vocalized alerts module of the main control module communication connection,
The second accelerometer module and the second gravity sensing module being mounted on the takeaway box transport device, respectively with the number
According to processing module communication connection.
12. a kind of intelligent takeaway box means of defence of intelligent takeaway box according to claim 11, when the takeaway box exists
When in transportational process, which comprises the following steps:
Exercise data detection: the electrical compass module, first accelerometer module and the first gravity sensing module
The dip migration data, first level acceleration change data and the first change in gravitational acceleration number of the takeaway box are detected respectively
According to and be sent to the data processing module, second accelerometer module and the second gravity sensing module detect institute respectively
The the second horizontal acceleration delta data and the second change in gravitational acceleration Data Concurrent for stating takeaway box transport device are sent to described
Data processing module,
Exercise data judgement: according to each detection data and default abnormal motion state judgment rule, when the data processing module
When judging that current takeaway box is in non-abnormal motion state, the data processing module enters standby mode, at the data
When reason module judges that current takeaway box is in abnormal motion state, the state judging result is sent to the main control module;
Judging result processing: the main control module, will be corresponding with the state judging result according to the state judging result
Alarm signal is sent to the vocalized alerts module, and the vocalized alerts module reminds user by sounding.
13. intelligence takeaway box means of defence according to claim 12, which is characterized in that the default abnormal motion state
Judgment rule includes:
As the difference G >=0.5g or dip migration number of the first acceleration of gravity data and second gravity acceleration data
When according to b >=60 ° or first level acceleration change data a > 2m/s, judging result is level-one security protection state;
When the 0 < G < 0.5g of difference or dip migration data area of first acceleration of gravity and the acceleration of the second gravity are
When 60 ° of 20 ° of < b < or first level acceleration change data area are 0.5≤a≤2m/s, judging result is secondary safety
Protection state;
As the difference G=0 that first acceleration of gravity and the second gravity accelerate, judging result is non-abnormal motion state.
14. intelligence takeaway box according to claim 1, which is characterized in that also have and the main control module communication connection
Advertising device, the advertising device includes:
It is mounted on at least one side electrical screen with the main control module communication connection of tank surface,
With the server of the remote port communication connection,
With the GPS module of the main control module communication connection,
And surround the protecting crust for installing the electrical screen.
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