CN108662633A - A kind of detection of intelligent temperature and control module - Google Patents
A kind of detection of intelligent temperature and control module Download PDFInfo
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- CN108662633A CN108662633A CN201810586979.3A CN201810586979A CN108662633A CN 108662633 A CN108662633 A CN 108662633A CN 201810586979 A CN201810586979 A CN 201810586979A CN 108662633 A CN108662633 A CN 108662633A
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000012545 processing Methods 0.000 claims abstract description 49
- 238000009841 combustion method Methods 0.000 claims abstract description 34
- 235000013547 stew Nutrition 0.000 claims abstract description 31
- 239000004071 soot Substances 0.000 claims abstract description 27
- 238000013499 data model Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 38
- 238000010411 cooking Methods 0.000 claims description 36
- 235000013305 food Nutrition 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 10
- 239000004519 grease Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 5
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 16
- 235000019198 oils Nutrition 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 238000009835 boiling Methods 0.000 description 3
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/087—Arrangement or mounting of control or safety devices of electric circuits regulating heat
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Cookers (AREA)
Abstract
The present invention relates to a kind of detection of intelligent temperature and control modules, it is characterised in that：Including basic data unit, temperature detecting unit, processing unit, timing unit, soot controlling unit, dry combustion method control unit, stew/boil control unit, temperature compensation unit and telecommunication unit, one of the input terminal of the output end connection processing unit of basic data model unit, the two of the input terminal of the output end connection processing unit of temperature detecting unit, the input terminal of the output end connection temperature compensation unit of processing unit, one of output end of temperature compensation unit connects the input terminal of soot controlling unit, the input terminal of two connection dry combustion method processing units of output end, the input terminal of control unit stew/is boiled in three connections of output end；The output end of soot controlling unit, the output end of dry combustion method control unit, the output end that stew/boils control unit link together, form power control output.Have the characteristics that temperature is easy to control and with high accuracy.
Description
Technical field
The present invention relates to a kind of temperature detection structures, more particularly to a kind of detection of intelligent temperature and control module.It is applicable in
In intelligent cooking electromagnetic oven and other machine for kitchen uses.Belong to household cooking heating utensil technical field.
Technical background
Currently, household kitchen electric appliance industry is typically temperature that sensor detects for the temperature of display, for temperature
Control be also the temperature that detects for sensor come what is realized, there are following defects for this temperature measurement and control structure：
(1) position of sensor detection is different from the temperature of actual needs detection, and it is not practical need to lead to the temperature that sensor detects
The temperature to be detected, temperature detection result error are larger；(2) the bad liquid of thermal conductivity (oil, congee etc.), the temperature detected
Only close to the temperature of test position, not mean temperature, is controlled by the temperature detected, and temperature control can be caused inaccurate
Really.Such as：Chinese patent discloses that entitled " a kind of temperature-sensitive frying pan ", application No. is the practicality of " 201621119117.2 " is new
Type, although the temperature of cookware can be detected in real time, which can only detect the temperature in the bottom of a pan, with the temperature actually cooked
There are larger error, there are practical cooking temp errors greatly, does not have the problems such as temperature control.It is entitled that " one kind having movement
The SMART COOKWARE of client interactive function ", application No. is the utility model of " 201520783045.0 ", be a to be examined with temperature
The cookware of survey can interact although it has with mobile client, and mobile client can realize intelligence according to the temperature detected
The functions such as menu, but it does not have automatic temperature-adjusting control function, the temperature by adjusting firepower temperature control manually and client is shown
Degree is cooking bottom temperature, and that there are temperature control errors is big, troublesome in poeration, there are error and misguides the consumer with the cooking temps of food materials
The problems such as.
Invention content
The purpose of the present invention is cannot to measure food materials cooking temp, temperature control to solve the heating utensil of the prior art
System trouble and error are big, cannot achieve food materials cooking temp show and temperature controlled problem, provides a kind of intelligent temperature and detects
And control module, with automatic measurement food materials cooking temp, temperature is easy to control and precision is high, can realize food materials cooking temp
Display and temperature controlled actually matter feature outstanding and significant technological progress.
The purpose of the present invention can be reached by adopting the following technical scheme that：
A kind of detection of intelligent temperature and control module, design feature are：Including basic data unit, temperature detection list
Member, timing unit, soot controlling unit, dry combustion method control unit, stew/boils control unit, temperature compensation unit and remote at processing unit
Journey communication unit, one of the input terminal of the output end connection processing unit of basic data model unit, temperature detecting unit it is defeated
The two of the input terminal of outlet connection processing unit, the input terminal of the output end connection temperature compensation unit of processing unit, temperature are mended
Repay the input of two connection dry combustion method processing units of the input, output end of one of output end of unit connection soot controlling unit
The input terminal of control unit stew/is boiled in three connections at end, output end；The output end of soot controlling unit, dry combustion method control unit it is defeated
Outlet, the output end for stew/boiling control unit link together, form power control output；The output end of timing unit connects
The timing inputs of processing unit form timing control structure；Basic data unit is built-in with the power-of several food heating
Real time temperature detection signal is converted into power temperature variation relation by temperature change relation table, processing unit, and from basic data
The power temperature variation relation comparison for the several food heating that unit is read, to determine cooking status and export control signal
To the input terminal of temperature compensation unit, temperature compensation structure is formed；One port I/O of processing unit connects telecommunication unit
The ports I/O, form telecommunication and remote control structure.
The purpose of the present invention can also be reached by adopting the following technical scheme that：
Further, the power temperature variation relation table refers to the heater set and pot combination to several food
The tables of data of power-cooking bottom temperature-compensation temperature-temperature change of material heating.
Further, temperature detecting unit has real time temperature, power detection and input/output end port structure, carries out temperature
When degree detection, the power of the temperature in each second the bottom of a pan and heating utensil is detected in real time, processing unit 3 receives described
Temperature-compensating is carried out by temperature compensation unit after temperature, power signal, to match corresponding compensation temperature.It may be implemented quickly
The function of quickly showing is detected, temperature controlled function is made to respond rapidly to, is reduced because temperature control caused by sluggish is inaccurate.
Further, soot controlling unit, which has, realizes soot controlling structure, and processing unit is being determined as cooking containing grease
When, temperature-compensating is carried out by temperature compensation unit, when judging that mean temperature reaches warning temperature, from power control output
Output power signal carries out power control, to prevent the harmful substance being likely to occur.
Further, the mode for realizing soot controlling plays smoke point difference according to different types of grease, passes through telecommunication
The type of unit or the long-range communication control interactive interface adjustment oil of cell phone application, changes set temperature.
Further, dry combustion method control unit has protection structure of being burned, and realizes the mode of protection of being burned, after referring to blanking,
Processing unit receives the real time temperature signal and power signal that temperature detecting unit is sent, and judges whether according to temperature trend line
Existing dry combustion method, when spending variation of the Trendline more than dry combustion method temperature slope, by adjusting heater input power, into trip temperature control
System, to prevent from being burned.
Further, it stew/boils control unit and stew/boils temperature control mode with control, realization stew/is boiled, refer to handling
Unit determines that current state is to boil water or after stewing, to boil water with the thick Non-burnt pot that ensures to stew according to different protection temperature spots
Not dry combustion method.
Further, when carrying out temperature-compensating by temperature compensation unit 8, according to the kitchen range thermal efficiency, unlike material pot
Have thermal coefficient, different food materials thermal coefficient and they in the incidence relation of the thermal conduction characteristic in different temperatures section, provide pair
The offset answered makes the temperature that user sees closer to the true temperature of food materials or the true temperature of inner surface of pot body.
Further, when carrying out temperature-compensating by temperature compensation unit, in conjunction with basic heater and practical heater
The thermal efficiency, power, basic cookware and practical cookware material, the structure of sensor position, compensation temperature is by such as ShiShimonoseki
It is formula expression：
tThe practical the bottom of a pan-tPractical compensation=aIt is practicalqIt is practicalλBasisΔxIt is practical(tThe basic the bottom of a pan-tBasis compensation)/aBasisqBasisλIt is practicalΔxBasis
In formula：
tThe basic the bottom of a pan-tBasis compensationFor the difference of actual cooking bottom temperature and compensation temperature,
tThe basic the bottom of a pan-tBasis compensationFor in basic data, cooking bottom temperature and measure position actual temperature difference, to need to acquire
Basic data,
aIt is practical、aBasisThe thermal efficiency of the respectively actual thermal efficiency and basic data is Equipment Foundations parameter,
qIt is practical、qBasisRespectively practical thermal power and basic thermal power, are Equipment Foundations parameter,
λIt is practical、λBasisThe thermal conductivity of the thermal conductivity of respectively practical cookware material and basic cookware material, belongs to the base of material
Plinth nature parameters,
ΔxIt is practical、ΔxBasisCharacteristic distance of the sensor of respectively practical cookware and basic cookware to required measurement position.
Further, when the real time temperature that temperature detecting unit detects is ramping up, it is more than the list of dry combustion method data model
When position time temperature rises, it is judged as being burned, sending out control instruction by action judging unit turns small-power, ensures safety.
Further, basic data unit is connected and composed by memory chip and control chip；Temperature detecting unit is by temperature
Detection circuit structure is spent to constitute；Processing unit is connected and composed by the electronic component of comparable chip and its periphery or compares electricity by logic
Road is constituted；Timing unit is made of timing circuit, and soot controlling unit is formed by connecting by control chip and peripheral electron element, is done
Control unit is burnt, control unit and temperature compensation unit stew/is boiled and is respectively formed by connecting by control chip and peripheral electron element, remotely
Communication unit is formed by connecting by communication chip clothing peripheral electron element and antenna.
The present invention has following substantive distinguishing features outstanding and significant technological progress：
1, one of the input terminal of the output end connection processing unit of basic data model unit 1 of the invention, temperature detection
The two of the input terminal of the output end connection processing unit of unit, the input of the output end connection temperature compensation unit of processing unit
End, the two connection dry combustion method processing that one of output end of temperature compensation unit connects the input, output end of soot controlling unit are single
The input terminal of control unit stew/is boiled in three connections of the input, output end of member；The output end of soot controlling unit, dry combustion method control
The output end of unit, the output end for stew/boiling control unit link together, form power control output；Timing unit it is defeated
The timing inputs of outlet connection processing unit form timing control structure；Basic data unit is built-in with several food materials and adds
Real time temperature detection signal is converted into power temperature variation relation by the power temperature variation relation table of heat, processing unit, with
The power temperature variation relation comparison of the several food heating read from basic data unit, determines cooking status and exports
Signal is controlled to the input terminal of temperature compensation unit, forms temperature compensation structure；A port the I/O connection of processing unit is long-range
The ports I/O of communication unit form telecommunication and remote control structure；Therefore the heating utensil of the prior art can be solved not
It can measure that food materials cooking temp, temperature control trouble and error are big, cannot achieve food materials cooking temp and show and is temperature controlled
Problem, have automatic measurement food materials cooking temp, temperature is easy to control and precision is high, can realize food materials cooking temp show and
Temperature controlled actually matter feature outstanding and significant technological progress.
2, the present invention is applicable in various heaters, such as gas-cooker, electromagnetic oven, electromagnetic stove, infra-red furnace, micro-wave oven, oven, steaming
Case etc., as long as having temperature sensor, it can be achieved that heating power is adjusted.
3, the present invention consider the kitchen range thermal efficiency, unlike material cookware thermal coefficient, different food materials thermal coefficient and it
Different temperatures section thermal conduction characteristic incidence relation, provide corresponding offset, keep the temperature that user sees closer
In the true temperature of food materials or the true temperature of inner surface of pot body.
4, present invention detection, compensation used time are short：Due to being detected in real time to each second temperature and power, matching is corresponding
Compensation temperature, it is possible to realization quickly detect the function of quickly showing.So that temperature controlled function is responded rapidly to, reduce because
It is inaccurate for temperature control caused by sluggishness.
5, this invention is suitable for the products such as gas-cooker, electromagnetic oven, electromagnetic stove, infra-red furnace, micro-wave oven, oven, steam box, intelligence
Energy temperature sensing cookware, temperature control algorithm, Internet of Things IOT controls, the fields such as artificial intelligence AI.
Description of the drawings
Fig. 1 is the structure diagram of the specific embodiment of the invention 1.
Specific implementation mode
Specific embodiment 1：
Referring to Fig.1, this specific embodiment 1 includes basic data unit 1, temperature detecting unit 2, processing unit 3, timing list
Member 4, dry combustion method control unit 6, stew/boils control unit 7, temperature compensation unit 8 and telecommunication unit 9 at soot controlling unit 5,
One of the input terminal of the output end connection processing unit 3 of basic data model unit 1, the output end connection of temperature detecting unit 2
The two of the input terminal of processing unit 3, the input terminal of the output end connection temperature compensation unit 8 of processing unit 3, temperature compensation unit
One of 8 output end connects the input terminal, defeated of two connection dry combustion method processing units 6 of the input, output end of soot controlling unit 5
The input terminal of control unit 7 stew/is boiled in three connections of outlet；The output of the output end, dry combustion method control unit 6 of soot controlling unit 5
End, the output end for stew/boiling control unit 7 link together, form power control output；The output end of timing unit 4 connects
The timing inputs of processing unit 3 form timing control structure；Basic data unit 1 is built-in with the work(of several food heating
Rate-temperature change relation table, processing unit 3 by real time temperature detection signal be converted into power temperature variation relation with from basis
Data cell 1 is built-in with the power temperature variation relation comparison of several food heating, determines cooking status and exports control letter
Number arrive temperature compensation unit 8 input terminal, formed temperature compensation structure；One port I/O of processing unit 3 connects telecommunication
The ports I/O of unit 9 form telecommunication and remote control structure.
In the present embodiment：
The power temperature variation relation table refers to the heater set and pot combination to several food heating
The tables of data of power-cooking bottom temperature-compensation temperature-temperature change.
When carrying out temperature-compensating by temperature compensation unit 8, according to the kitchen range thermal efficiency, unlike material cookware heat conduction system
Number, different food materials thermal coefficients and they in the incidence relation of the thermal conduction characteristic in different temperatures section, provide corresponding compensation
Value, makes the temperature that user sees closer to the true temperature of food materials or the true temperature of inner surface of pot body.
Temperature detecting unit 2 has real time temperature, power detection and input/output end port structure, when carrying out temperature detection,
The power of the temperature in each second the bottom of a pan and heating utensil is detected in real time, processing unit 3 receives the temperature, power
Temperature-compensating is carried out by temperature compensation unit 8 after signal, to match corresponding compensation temperature.It may be implemented quickly to detect quick
The function of display makes temperature controlled function respond rapidly to, and reduces because temperature control caused by sluggish is inaccurate.
Soot controlling unit 5, which has, realizes soot controlling structure, and processing unit 3 passes through when being determined as containing grease culinary art
Temperature compensation unit 8 carries out temperature-compensating, when judging that mean temperature reaches warning temperature, from power control output output work
Rate controls signal and carries out power control, to prevent the harmful substance being likely to occur.
The mode for realizing soot controlling plays smoke point difference according to different types of grease, passes through telecommunication unit 9 or hand
The type of the long-range communication control interactive interface adjustment oil of machine APP, changes set temperature.
Dry combustion method control unit 6 has protection structure of being burned, and realizes the mode for protection of being burned, refers to processing unit 3 after blanking
Real time temperature signal and power signal that temperature detecting unit 2 is sent are received, judges whether dry combustion method occur according to temperature trend line,
When spending variation of the Trendline more than dry combustion method temperature slope, by adjusting heater input power, controlled into trip temperature, to prevent
It is burned.
It stew/boils control unit 7 and stew/boils temperature control mode with control, realization stew/is boiled, refer to being determined in processing unit 3
Current state is to boil water or after stewing, according to different protection temperature spots, with the thick Non-burnt pot that ensures to stew, not dry combustion method to boil water.
When the real time temperature that temperature detecting unit 2 detects is ramping up, it is more than the unit interval temperature of dry combustion method data model
When rising, it is judged as being burned, sending out control instruction by action judging unit 5 turns small-power, ensures safety.
Basic data unit 1 can routinely connection type connects structure with control chip by the memory chip of routine techniques
At；Temperature detecting unit 2 can be made of the temperature sensing circuit structure of routine techniques；Processing unit 3 can be by comparable chip
And its electronic component of periphery is connected and composed or is made of the logic contrast circuit of routine techniques；Timing unit 4 can be by routine
The timing circuit of technology is constituted, soot controlling unit 5 by routine techniques control chip and peripheral electron element in the usual way
It is formed by connecting, dry combustion method control unit 6 stew/boils control unit 7 and temperature compensation unit 8 can be respectively by the control core of routine techniques
Piece and peripheral electron element are formed by connecting in the usual way, and telecommunication unit 9 is electric by the communication chip of routine techniques and periphery
Subcomponent and antenna are formed by connecting in the usual way.
Illustrate the operation principle of this specific embodiment 1 below：
1) precondition：Determines and currently cook by motion detection module, food materials detection module, curing detection module
Food materials, cooking operation and the curing process prepared food；When table 1 is 7 grades of a certain heater (thermic load 5.2kW) 1L oil is heated with the cookware
Cooking bottom temperature and average oil temperature the table of comparisons；Table 2 is that certain heater arranges in pairs or groups cookware heating 1L oil under different stalls, and heating reaches
5 seconds temperature difference before to 195 degree；
2) when carrying out temperature-compensating by temperature compensation unit 8, in conjunction with the thermal effect of basic heater and practical heater
Material, the structure of sensor position of rate, power, basic cookware and practical cookware, compensation temperature is by following relational expression table
It reaches：
tThe practical the bottom of a pan-tPractical compensation=aIt is practicalqIt is practicalλBasisΔxIt is practical(tThe basic the bottom of a pan-tBasis compensation)/aBasisqBasisλIt is practicalΔxBasis
In formula：
tThe practical the bottom of a pan-tPractical compensation=aIt is practicalqIt is practicalλBasisΔxIt is practical(tThe basic the bottom of a pan-tBasis compensation)/aBasisqBasisλIt is practicalΔxBasis
In formula：
tThe basic the bottom of a pan-tBasis compensationFor the difference of actual cooking bottom temperature and compensation temperature,
tThe basic the bottom of a pan-tBasis compensationFor in basic data, cooking bottom temperature and measure position actual temperature difference, to need to acquire
Basic data,
aIt is practical、aBasisThe thermal efficiency of the respectively actual thermal efficiency and basic data is Equipment Foundations parameter,
qIt is practical、qBasisRespectively practical thermal power and basic thermal power, are Equipment Foundations parameter,
λIt is practical、λBasisThe thermal conductivity of the thermal conductivity of respectively practical cookware material and basic cookware material, belongs to the base of material
Plinth nature parameters,
ΔxIt is practical、ΔxBasisCharacteristic distance of the sensor of respectively practical cookware and basic cookware to required measurement position.
3) the bottom of a pan measuring temperature and the compensation temperature table of comparisons are obtained by the lookup of basic data unit 1, as table 1 gives certain
With the table of comparisons of the cooking bottom temperature and average oil temperature of cookware heating 1L oily (frying) when one 7 grades of heater (thermic load 5.2kW)；
4) from table 1 search current state cooking bottom temperature, such as current cooking bottom temperature be 180 degree, then user it is seen that
The 132 degree of average oil temperatures obtained through overcompensation；
5) target temperature is set in the 3) state that point provides as user, when such as needing 150 degree oil temperatures, understands look-up table 1
Data in samming be 150 degree, corresponding cooking bottom temperature is 195 degree, then temperature control logic can be by 195 degree of target temperature
Carry out temperature control；
6) by the relationship with the 2) compensation temperature and cooking bottom temperature that point obtains, the same method obtains under the state,
The temperature for reaching the different stalls heating arrival temperature before 195 degree rises slope (5 seconds temperature difference in table), and pot temperature can be obtained and finally need
195 degree are maintained with 2 grades, 10 degree need to be shifted to an earlier date, gear is gradually switched to (at i.e. 185 degree) 2 grades of progress temperature controls.
7) it the 6) puts, in the state of equipment networking, the 1st point of state detected can be sent to by server
App or mobile terminal, what user can view that current algorithm identifies is what food materials is carrying out what operation, it is contemplated that also
Have and how long cooks completion.
8) user can be specifically arranged in app or mobile terminal, such as identify to be currently oils, user can select
What is currently heated is peanut oil or rapeseed oil or olive oil etc., and it is suitable that server can be arranged according to specific oil product
Target oil temperature is voluntarily arranged in target temperature or user, such as 150 degree, then instruction is sent to equipment by server, and algorithm carries out
The control of the 6) point.
Table 1：When 7 grades of a certain heater (thermic load 5.2kW) cooking bottom temperature of 1L oil and average oil temperature are heated with the cookware
The table of comparisons (interception 100-200 degree cooking bottom temperatures corresponding data)
Table 2：Certain heater arranges in pairs or groups cookware heating 1L oil under different stalls, and heating reaches (1 grade of 5 seconds temperature difference before 195 degree
Temperature rise slope be negative value, show as being not achieved 195 or can be cooled down with 1 grade of heating under 195 degree)
The soot controlling that the present embodiment is related to：Edible oil is when reaching specific temperature, the phenomenon that will produce oxidation, gasify,
Meanwhile a large amount of harmful substances are will produce, therefore, when being determined as containing grease culinary art, needs to compensate, judge
When mean temperature reaches warning temperature, power control is carried out, the harmful substance being likely to occur is prevented.
Different types of grease plays smoke point difference, and user can pass through the long-range communication such as cell phone application and control interactive interface tune
The type of whole oil changes set temperature, preferably to ensure the health of user.
Protection that the present embodiment was related to be burned：After blanking, there is dry combustion method or more than dry combustion method temperature slope in temperature trend line
When variation, by adjusting heater input power, is controlled into trip temperature, prevent phenomenon of being burned.
What the present embodiment was related to stew/boils temperature control：Determining that current state is to boil water or after stewing by algorithm, according to
Different protection temperature spot, it is ensured that stew thick Non-burnt pot, not dry combustion method to boil water.
Claims (10)
1. a kind of intelligent temperature detection and control module, it is characterised in that：Including basic data unit (1), temperature detecting unit
(2), processing unit (3), timing unit (4), soot controlling unit (5), dry combustion method control unit (6), stew/boil control unit (7),
Temperature compensation unit (8) and telecommunication unit (9), the output end connection processing unit (3) of basic data model unit (1)
One of input terminal, the two of the input terminal of the output end connection processing unit (3) of temperature detecting unit (2), processing unit (3) it is defeated
Outlet connects the input terminal of temperature compensation unit (8), and one of output end of temperature compensation unit (8) connects soot controlling unit
(5) control unit stew/is boiled in three connections of the input, output end of two connection dry combustion method processing units (6) of input, output end
(7) input terminal；The output end of soot controlling unit (5), stew/boils control unit (7) at the output end of dry combustion method control unit (6)
Output end link together, form power control output；The meter of the output end connection processing unit (3) of timing unit (4)
When input terminal, formed timing control structure；Basic data unit (1) is built-in with the power temperature variation of several food heating
Real time temperature detection signal is converted into power temperature variation relation by relation table, processing unit (3), and from basic data unit
(1) the power temperature variation relation comparison of the several food heating read, to determine cooking status and output a control signal to
The input terminal of temperature compensation unit (8) forms temperature compensation structure；One port I/O of processing unit (3) connects telecommunication
The ports I/O of unit (9) form telecommunication and remote control structure.
2. a kind of intelligent temperature detection according to claim 1 and control module, it is characterised in that：The power temperature
Variation relation table refers to the power-cooking bottom temperature-compensation temperature of the heater set and pot combination to several food heating
The tables of data of degree-temperature change.
3. a kind of intelligent temperature detection according to claim 1 or 2 and control module, it is characterised in that：Temperature detection list
First (2) have real time temperature, power detection and input/output end port structure, when carrying out temperature detection, in real time to each second the bottom of a pan
Temperature and the power of heating utensil be detected, processing unit (3) passes through temperature after receiving the temperature, power signal
Compensating unit (8) carries out temperature-compensating, to match corresponding compensation temperature.It may be implemented quickly to detect the function of quickly showing,
So that temperature controlled function is responded rapidly to, reduces because temperature control caused by sluggish is inaccurate.
4. a kind of intelligent temperature detection according to claim 1 or 2 and control module, it is characterised in that：Soot controlling list
First (5), which have, realizes soot controlling structure, and processing unit (3) passes through temperature compensation unit (8) when being determined as containing grease culinary art
Carry out temperature-compensating, when judging that mean temperature reaches warning temperature, from power control output output power signal into
Row power control, to prevent the harmful substance being likely to occur.
5. a kind of intelligent temperature detection according to claim 1 or 2 and control module, it is characterised in that：Dry combustion method control is single
First (6) have protection structure of being burned, and realize the mode for protection of being burned, and refer to after blanking, processing unit 3 receives temperature detecting unit
(2) the real time temperature signal and power signal sent judge whether dry combustion method occur according to temperature trend line, when degree Trendline is more than
When the variation of dry combustion method temperature slope, by adjusting heater input power, controlled into trip temperature, to prevent from being burned.
6. a kind of intelligent temperature detection according to claim 1 or 2 and control module, it is characterised in that：It is single stew/to boil control
First (7), which have, stew/boils control, and temperature control mode stew/is boiled in realization, refers to determining that current state is to boil water in processing unit (3)
Or after stewing, according to different protection temperature spots, with the thick Non-burnt pot that ensures to stew, not dry combustion method to boil water.
7. a kind of intelligent temperature detection according to claim 1 or 2 and control module, it is characterised in that：Passing through temperature
When compensating unit (8) carries out temperature-compensating, according to the kitchen range thermal efficiency, unlike material cookware thermal coefficient, different food materials heat conduction system
It counts and they is in the incidence relation of the thermal conduction characteristic in different temperatures section, provide corresponding offset, the temperature for making user see
It spends closer to the true temperature of food materials or the true temperature of inner surface of pot body.
8. a kind of intelligent temperature detection according to claim 7 and control module, it is characterised in that：Passing through temperature-compensating
When unit 8 carries out temperature-compensating, in conjunction with the thermal efficiency of basic heater and practical heater, power, basic cookware and practical pot
The material of tool, the structure of sensor position, compensation temperature are expressed by following relational expression：
tThe practical the bottom of a pan-tPractical compensation=aIt is practicalqIt is practicalλBasisΔxIt is practical(tThe basic the bottom of a pan-tBasis compensation)/aBasisqBasisλIt is practicalΔxBasis
In formula：
tThe basic the bottom of a pan-tBasis compensationFor the difference of actual cooking bottom temperature and compensation temperature,
tThe basic the bottom of a pan-tBasis compensationFor in basic data, cooking bottom temperature and measure position actual temperature difference, to need the base acquired
Plinth data,
aIt is practical、aBasisThe thermal efficiency of the respectively actual thermal efficiency and basic data is Equipment Foundations parameter,
qIt is practical、qBasisRespectively practical thermal power and basic thermal power, are Equipment Foundations parameter,
λIt is practical、λBasisThe thermal conductivity of the thermal conductivity of respectively practical cookware material and basic cookware material, belongs to the basic of material
Matter parameter,
ΔxIt is practical、ΔxBasisCharacteristic distance of the sensor of respectively practical cookware and basic cookware to required measurement position.
9. a kind of intelligent temperature detection according to claim 1 or 2 and control module, it is characterised in that：Work as temperature detection
The real time temperature that unit (2) detects is ramping up, and when being more than the unit interval temperature liter of dry combustion method data model, is judged as being burned,
Control instruction is sent out by action judging unit (5) and turns small-power, ensures safety；The mode for realizing soot controlling, according to difference
The grease of type plays smoke point difference, and interactive interface adjustment oil is controlled by telecommunication unit (9) or cell phone application telecommunication
Type changes set temperature.
10. a kind of intelligent temperature detection according to claim 1 or 2 and control module, it is characterised in that：Basic data list
First (1) is connected and composed by memory chip and control chip；Temperature detecting unit (2) is made of temperature sensing circuit structure；Place
Reason unit (3) is connected and composed by the electronic component of comparable chip and its periphery or is made of logic contrast circuit；Timing unit (4)
It is made of timing circuit, soot controlling unit (5) is formed by connecting by control chip and peripheral electron element, dry combustion method control unit
(6), it stew/boils control unit (7) and temperature compensation unit (8) is respectively formed by connecting by control chip and peripheral electron element, remotely
Communication unit (9) is formed by connecting by communication chip clothing peripheral electron element and antenna.
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| CN109268881A (en) * | 2018-08-02 | 2019-01-25 | 珠海格力电器股份有限公司 | Heating appliance control method and heating appliance |
| CN109519977A (en) * | 2018-11-29 | 2019-03-26 | 广东万和新电气股份有限公司 | The control method of gas cooker, cookware, gas combustion cooking utensil and gas combustion cooking utensil |
| CN109602268A (en) * | 2019-01-31 | 2019-04-12 | 珠海优特智厨科技有限公司 | A kind of method of adjustment and heating equipment for cooking parameter |
| CN109812840A (en) * | 2018-12-30 | 2019-05-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Cooking temp detection method, device and kitchen range |
| CN109812842A (en) * | 2018-12-30 | 2019-05-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Cooking temp detection method, device and kitchen range |
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| CN109268881A (en) * | 2018-08-02 | 2019-01-25 | 珠海格力电器股份有限公司 | Heating appliance control method and heating appliance |
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| CN109812840B (en) * | 2018-12-30 | 2021-01-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Cooking temperature detection method and device and stove |
| CN109602268A (en) * | 2019-01-31 | 2019-04-12 | 珠海优特智厨科技有限公司 | A kind of method of adjustment and heating equipment for cooking parameter |
| CN109602268B (en) * | 2019-01-31 | 2021-05-07 | 珠海优特智厨科技有限公司 | Cooking parameter adjusting method and heating equipment |
| CN110419957A (en) * | 2019-07-26 | 2019-11-08 | 安徽机电职业技术学院 | A kind of tele-control system of baking box |
| CN110848769A (en) * | 2019-10-17 | 2020-02-28 | 佛山市云米电器科技有限公司 | Method for controlling cooking target temperature based on situation recognition, control device and cooker |
| CN110764449A (en) * | 2019-10-31 | 2020-02-07 | 宁波爱科特厨电科技有限公司 | Control method for air fryer temperature protection |
| CN110764449B (en) * | 2019-10-31 | 2022-05-20 | 宁波爱科特厨电科技有限公司 | Control method for air fryer temperature protection |
| CN110750120A (en) * | 2019-11-28 | 2020-02-04 | 广东豹鼎厨具设备有限公司 | Constant temperature circuit for frying pan and control method thereof |
| CN112471926A (en) * | 2020-11-26 | 2021-03-12 | 昆山恒巨电子有限公司 | Integrative oven equipment of outdoor portable intelligent interactive teaching |
| CN115013844A (en) * | 2022-06-17 | 2022-09-06 | 珠海格力电器股份有限公司 | Cooking oil temperature reminding method and system and stove equipment |
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Application publication date: 20181016 |