CN108851964A - A kind of control method and equipment - Google Patents
A kind of control method and equipment Download PDFInfo
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- CN108851964A CN108851964A CN201710318110.6A CN201710318110A CN108851964A CN 108851964 A CN108851964 A CN 108851964A CN 201710318110 A CN201710318110 A CN 201710318110A CN 108851964 A CN108851964 A CN 108851964A
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- 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
-
- 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/09—Safety devices
-
- 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
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The embodiment of the invention discloses a kind of control method and equipment；This method may include：The chamber pressure value of liner is detected by the pressure-detecting device during heating；The inner cavity current temperature value of liner is detected by the temperature sensor；When the pressure value detected rises to preset first pressure threshold value, the current temperature value is compared with the temperature reference value, and controls the opening and closing of heating device according to comparison result.To reduce the frequency of usage of pressure-detecting device, chamber pressure that is more accurate and steadily controlling cooking equipment liner.
Description
Technical field
The present invention relates to household electrical appliance technology more particularly to a kind of control methods and equipment.
Background technique
Currently, electric pressure cooking saucepan controls the heating of electric pressure cooking saucepan by displacement detecting pressure switch.Specific control
The scheme of system is as follows：Pressure switch closure, so that heat-generating pipe electrified regulation, pressure during heating, in electric pressure cooking saucepan
Value will increase, so that pressure switch be pushed to generate displacement, when displacement reaches a certain distance, pressure switch is disconnected, to make
It obtains heat-generating pipe and stops heating, the pressure value in electric pressure cooking saucepan can reduce with the decline of temperature, when pressure value is reduced to centainly
Range when, pressure switch can re-close so that heat-generating pipe continue electrified regulation, so recycle, electric pressure cooking saucepan can be controlled
Interior pressure value is maintained within scheduled value range.
Current control program will cause the movement of pressure switch frequent progress, the service life of pressure switch be influenced, to influence
The service life of electric pressure cooking saucepan, and since the pressure value in electric pressure cooking saucepan is related to the displacement of pressure switch, pressure value
Retainable value range be under pressure switch precision influence；And since pressure switch is easy failure, so electricity can be generated
Occurs the hidden danger of abnormal high pressure or pressure release in pressure cooker.
Summary of the invention
In order to solve the above technical problems, can increase and cook an embodiment of the present invention is intended to provide a kind of control method and equipment
The service life for equipment of preparing food, and can be more accurate control cooking equipment in the retainable value range of pressure value institute.
The technical proposal of the invention is realized in this way：
In a first aspect, the embodiment of the invention provides a kind of control method, applied to being provided with pressure-detecting device and temperature
The cooking equipment for spending sensor, the method includes：
The chamber pressure value of liner is detected by the pressure-detecting device during heating；
The inner cavity current temperature value of liner is detected by the temperature sensor；
When the pressure value detected rises to preset first pressure threshold value, by the current temperature value and preset temperature
Degree a reference value is compared, and the opening and closing of heating device are controlled according to comparison result.
Second aspect, the embodiment of the invention provides a kind of control equipment, the equipment includes：
Pressure-detecting device is configured to detect the chamber pressure value of the cooking equipment liner；
Temperature sensor is configured to detect the inner cavity temperature value of the cooking equipment liner；
Program is controlled, is configured to during heating, when the pressure value detected rises to preset first pressure threshold value
When, the current temperature value is compared with preset temperature reference value, the unlatching of heating device is controlled according to comparison result
And closing.
The embodiment of the invention provides a kind of control method and equipment, when pressure value rises to first pressure threshold value, lead to
The temperature value that excess temperature sensor is monitored controls the unlatching of the heating device of cooking equipment with preset temperature reference value
And closure.The frequency of usage for reducing pressure-detecting device increases the service life of cooking equipment, and due to passing through temperature
The unlatching and closure of value control heating device, being capable of chamber pressure that is more accurate and steadily controlling cooking equipment liner.
Detailed description of the invention
Fig. 1 is a kind of control method flow diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of liner provided in an embodiment of the present invention；
Fig. 3 is a kind of control method specific implementation flow schematic diagram provided in an embodiment of the present invention；
Fig. 4 is a kind of cooking equipment working curve schematic diagram provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram for controlling equipment provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Before proposing the embodiment of the present invention, it is necessary first to explanation, since the liner volume of cooking equipment is constant
, therefore, reflecting between the inner cavity temperature value of cooking equipment liner and pressure value can be determined according to The Ideal-Gas Equation
Relationship is penetrated, specifically, The Ideal-Gas Equation is：PV=nRT, wherein R is gas constant；P is perfect gas pressure, single
Position Pa；V is gas volume, unit m3；N is the amount of the substance of gas, and unit mol, T are temperature, unit K.From perfect gas shape
State equation can be seen that for gas, due to cooking equipment liner constancy of volume, so the premise constant in gas volume
Under, the pressure of gas temperature and gas is directly proportional, therefore, for cooking equipment, an available conclusion：Control liner
Inner chamber gas pressure and control liner gas temperature be of equal value.Based on the conclusion, following embodiment of the invention is proposed.
Embodiment one
Referring to Fig. 1, it illustrates a kind of control method provided in an embodiment of the present invention, this method can be applied to be provided with
The cooking equipment of pressure-detecting device and temperature sensor, the method includes：
S101：The chamber pressure value of liner is detected by pressure-detecting device during heating；
S102：The inner cavity current temperature value of liner is detected by the temperature sensor；
S103：When the pressure value detected rises to preset first pressure threshold value, by current temperature value with it is preset
Temperature reference value is compared, and the opening and closing of heating device are controlled according to comparison result.
It should be noted that technical solution shown in FIG. 1 can be applied to have in the cooking equipment of liner, which is set
It include upper cover, pot body and liner in standby；Wherein, liner is set in pot body, and upper cover is set to above pot body and connects with pot body
It connects, so that being sealed liner when upper cover and pot body are closed.As shown in Fig. 2, 22 shape of bottom 21 and side wall of liner 2
At inner cavity 23, for holding culinary art food materials.By the above-mentioned description for cooking equipment it is known that the cooking equipment preferably
It can be electric pressure cooking saucepan, electric cooker etc..
Pass through technical solution shown in FIG. 1, it can be seen that since the pressure of gas temperature and gas is directly proportional, root
After temperature value temperature a reference value corresponding to the pressure value detected according to pressure-detecting device, temperature sensing can be passed through
The temperature value that device is monitored controls the unlatching and closure of the heating device of cooking equipment.Reduce making for pressure-detecting device
With the frequency, the service life of cooking equipment, and unlatching and closure due to controlling heating device by temperature value, energy are increased
Chamber pressure that is enough more accurate and steadily controlling cooking equipment liner.
It should be noted that the execution sequence of S102 is limited there is no specific, it can be cooking equipment and opening heating
It is performed simultaneously, can also hold before the pressure value detected rises to preset first pressure threshold value with S101 in the process
Row；Preferably, in order to reduce working time of temperature sensor, preset first can also be risen in the pressure value detected
Preset time period after pressure threshold executes, which is 0 to 20 minute.The present embodiment does not repeat this.
Usually, the pressure-detecting device of cooking equipment is specifically using float floating magnetic drive magnetic susceptibility member
Part, or pressure etc. is detected indirectly using temperature detection according to perfect condition equation, it can be displacement detecting in the present embodiment
Pressure switch, when the chamber pressure value of cooking equipment liner rises, the pressure of liner can make pressure switch generate displacement, from
And the chamber pressure value of cooking equipment liner is characterized by being displaced, when pressure value reaches certain threshold value, pressure switch
It is displaced larger, will lead to pressure switch disconnection, so that the heater stop of cooking equipment heat, and work as pressure value and subtract again
Hour, pressure switch is since displacement can make closed in itself again, so that the heating device of cooking equipment continues to heat.
It should be noted that in the present embodiment, preset first pressure value threshold value is for characterizing cooking equipment liner
Whether the gas in inner cavity " plays pressure ", in the case where ensuring to have pressure in pot, is realized by the temperature value detected accurate
Control, that is to say, that if after cooking equipment is started to work, the gas in inner cavity " does not play pressure ", then cannot execute subsequent described
" current temperature value is compared with preset temperature reference value, according to comparison result control heating device unlatching
And close " the step for.In technical solution shown in Fig. 1, when pressure-detecting device is in the chamber pressure value for detecting liner
After reaching first pressure threshold value, the control for the heating device of cooking equipment only relies upon temperature detected by temperature sensor
Angle value equally avoids the frequent use of pressure-detecting device.
It is to be appreciated that being directed to different culinary art food materials, different temperature reference values can be also corresponded to.For example, when culinary art food
When material is the easy food materials to boil such as rice or congee, corresponding temperature reference value can be relatively low；When culinary art food materials be beef or
When bone etc. is not easy the food materials to boil, corresponding temperature reference value can be relatively high.
Optionally, the value of first pressure threshold value is usually not less than 4 kPas of kpa；Corresponding temperature reference value is then in 120
Degree Celsius to any temperature between 115.6 degrees Celsius, preferably 118 degrees Celsius.
Illustratively, for the current temperature value that detects the temperature sensor described in step S103 and default
Temperature reference value be compared, according to comparison result control heating device opening and closing, can specifically include：
If the current temperature value is greater than or equal to the temperature reference value, heating device closing is controlled；
If the current temperature value is less than the temperature reference value, heating device unlatching is controlled.
In addition, it should be noted that, after controlling the opening and closing of heating device according to comparison result, cooking equipment
Heating device opening and closing be by temperature detected by temperature sensor compared between temperature reference value into
Therefore row control is no longer to be controlled by the opening and closing of pressure switch, so can be avoided since pressure detecting fills
The precision set influences the pressure limit of cooking equipment, but also the temperature for controlling interiors of products that can be more stable, reduction become
Change range.
Illustratively, when controlling heating device unlatching, the method also includes：
The chamber pressure value of liner is detected by the pressure-detecting device；
When the pressure value detected is greater than or equal to preset second pressure threshold value, according to preset adjustable strategies by institute
It states temperature reference value and is adjusted to the temperature reference value updated.
Specifically, since heating device is in the open state, so the chamber pressure value of liner is possible to be more than the
One pressure threshold and reach second pressure threshold value, the temperature reference value setting that this explanation is controlled for heating device is wrong,
It needs to be adjusted temperature reference value, is based on The Ideal-Gas Equation above-mentioned, pressure value is excessive to correspond to temperature reference
Value setting is excessively high, therefore, temperature reference value can be reduced, it is preferable that can be by the aforementioned obtained temperature of scheme shown in FIG. 1
Obtained result is as the temperature reference value updated after degree a reference value subtracts 0.5 degree Celsius.
It is to be appreciated that after obtaining the temperature reference value of update, so that it may by currently detected temperature value with
The temperature reference value of update is compared, to control the opening and closing of heating device according to comparison result, specially：
If the current temperature value is greater than or equal to the temperature reference value updated, heating device closing is controlled；
If the current temperature value is less than the temperature reference value updated, heating device unlatching is controlled.
Illustratively, it when the pressure value detected is less than the first pressure threshold value, can also be passed by the temperature
The inner cavity current temperature value of sensor detection liner；Therefore, technical solution shown in FIG. 1 can also include：
The current temperature value is compared with the temperature limit value, opening for heating device is controlled according to comparison result
It opens and closes.
Specifically, the current temperature value is compared with the temperature limit value, is controlled and is heated according to comparison result
The opening and closing of device, specifically include：
If the current temperature value is greater than or equal to the temperature limit value, heating device closing is controlled；
If the current temperature value is less than the temperature limit value, heating device unlatching is controlled.
Specifically, when the pressure value detected is less than the first pressure threshold value, since heating device is constantly in
Open state, therefore, it is necessary to control current temperature value.By pre-set temperature limit value, come to detecting
The heating device that pressure value is less than this stage of first pressure threshold value is controlled, and can guarantee the use peace of cooking equipment
Entirely.
A kind of control method is present embodiments provided, when pressure value rises to first pressure threshold value, passes through temperature sensing
The temperature value that device is monitored controls the unlatching and closure of the heating device of cooking equipment with preset temperature reference value.It reduces
The frequency of usage of pressure-detecting device increases the service life of cooking equipment, and due to passing through temperature value control heating
The unlatching and closure of device, being capable of chamber pressure that is more accurate and steadily controlling cooking equipment liner.
Embodiment two
Based on the identical technical concept of previous embodiment, the present embodiment passes through skill of the example to above-described embodiment in detail below
Art scheme is described in detail.
Referring to Fig. 3, control method detailed process shown in this example may include：
S301：Heat and detect the chamber pressure value of liner；
S302：The inner cavity current temperature value of liner is detected by temperature sensor；
S303：Judge whether the pressure value detected is greater than first pressure threshold value；If so, going to S304；Otherwise, it goes to
S301 continues to heat and detect the chamber pressure value of liner；
S304：Judge whether current temperature value is greater than temperature reference value；If so, going to S305：Close heating device；It is no
Then, S306 is gone to：Continue starting heating device.
The subsequent course of work can be judged for inner cavity temperature value by executing S304 to realize, if detect
Current temperature value is then opened heating device less than temperature reference value and is heated, and heating device is otherwise closed.
It should be noted that the execution sequence of S302 is limited there is no specific, it can be cooking equipment and opening heating
It is performed simultaneously, can also execute after S301 with S301 in the process, it, can also be in order to reduce the working time of temperature sensor
Start to execute after the pressure value detected rises to preset first pressure threshold value, the present embodiment is in order in clear technical solution
The exact order of each step is illustrated so that S302 is executed after S301 as an example, and and non-limiting.
Cooking equipment working curve as shown in connection with fig. 4, in the curve, due to the temperature value and pressure in cooking equipment
Value is proportional to, and therefore, can be combined and is illustrated in the same curve.It can be seen that by the curve：When liner
Chamber pressure value rises to first pressure threshold value PIt is defaultWhen, determine PIt is defaultCorresponding temperature reference value TIt is default, and according to the temperature detected
Angle value and TIt is defaultBetween comparison result control the opening and closing of heating device so that subsequent working curve only exists
TIt is defaultNear range fluctuation so that the control for pressure or temperature is more accurate and stablizes.
By process shown in Fig. 3, the heating device of cooking equipment passes through the temperature value control detected during the work time
The opening and closing of refrigerating/heating apparatus can reduce pressure compared with the scheme controlled in the prior art by pressure switch
The frequency of usage of power switch, chamber pressure that is more accurate and steadily controlling cooking equipment liner.
Embodiment three
Based on the identical technical concept of previous embodiment, referring to Fig. 5, it illustrates a kind of controls provided in an embodiment of the present invention
Control equipment 50, the equipment 50 may include：
Pressure-detecting device 501 is configured to detect the chamber pressure value of the cooking equipment liner；
Temperature sensor 502 is configured to detect the inner cavity temperature value of the cooking equipment liner；
Program 503 is controlled, is configured to during heating, when the pressure value detected rises to preset first pressure threshold
When value, the current temperature value is compared with preset temperature reference value, opening for heating device is controlled according to comparison result
It opens and closes.
Illustratively, the control program 503, concrete configuration are：
If the current temperature value is greater than or equal to the temperature reference value, heating device closing is controlled；
If the current temperature value is less than the temperature reference value, heating device unlatching is controlled.
Illustratively, the control program 503, is additionally configured to：When controlling heating device unlatching, pass through the pressure
The chamber pressure value of force checking device detection liner；
When the pressure value detected is greater than or equal to preset second pressure threshold value, according to preset adjustable strategies by institute
It states temperature reference value and is adjusted to the temperature reference value updated.
Illustratively, the control program 503, is additionally configured to：When the pressure value detected is less than the first pressure threshold
When value, the inner cavity current temperature value of liner is detected by the temperature sensor；
The current temperature value is compared with the temperature limit value, opening for heating device is controlled according to comparison result
It opens and closes.
Illustratively, the control program 503, concrete configuration are：
If the current temperature value is greater than or equal to the temperature limit value, heating device closing is controlled；
If the current temperature value is less than the temperature limit value, heating device unlatching is controlled.
Illustratively, the temperature sensor 502 is configured to rise to preset first in the pressure value detected
The inner cavity current temperature value of liner is detected before pressure threshold；Alternatively,
It is configured to, the preset time period inspection after the pressure value detected rises to preset first pressure threshold value
Survey the inner cavity current temperature value of liner.
For controlling the component of equipment 50, it should be noted that：
501 concrete form of pressure-detecting device can utilize float floating magnetic drive magnet-sensitive element, or according to ideal
State equation detects pressure etc. using temperature detection indirectly.
Temperature sensor 502 can be the top temperature controller for being set to tops, be carried out by built-in temperature sensing element
It realizes；
Heating device can be set the pot body in cooking equipment and be close to wall of inner container, and specific form may include：Commonly
Electric heating disc type heating device, coil disc type heating device and infrared waves heating device of electromagnetic heating etc., the present embodiment pair
This is not repeated them here.
A kind of control equipment 50 is present embodiments provided, is cooked by the temperature value that temperature sensor is monitored to control
The unlatching and closure of the heating device of equipment.The frequency of usage for reducing pressure-detecting device increases the use of cooking equipment
It service life, and unlatching and closure due to controlling heating device by temperature value, being capable of more accurate and steadily control culinary art
The chamber pressure of equipment liner.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, the shape of hardware embodiment, software implementation or embodiment combining software and hardware aspects can be used in the present invention
Formula.Moreover, the present invention, which can be used, can use storage in the computer that one or more wherein includes computer usable program code
The form for the computer program product implemented on medium (including but not limited to magnetic disk storage and optical memory etc.).
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (13)
1. a kind of control method, which is characterized in that the method is applied to be provided with pressure-detecting device and temperature sensor
Cooking equipment, the method includes：
The chamber pressure value of liner is detected by the pressure-detecting device during heating；
The inner cavity current temperature value of liner is detected by the temperature sensor；
When the pressure value detected rises to preset first pressure threshold value, by the current temperature value and preset temperature base
Quasi- value is compared, and the opening and closing of heating device are controlled according to comparison result.
2. the method according to claim 1, wherein described by the current temperature value and preset temperature reference
Value is compared, and the opening and closing of heating device are controlled according to comparison result, are specifically included：
If the current temperature value is greater than or equal to the temperature reference value, heating device closing is controlled；
If the current temperature value is less than the temperature reference value, heating device unlatching is controlled.
3. according to the method described in claim 2, it is characterized in that, the method is also when controlling heating device unlatching
Including：
The chamber pressure value of liner is detected by the pressure-detecting device；
When the pressure value detected is greater than or equal to preset second pressure threshold value, according to preset adjustable strategies by the temperature
Degree a reference value is adjusted to the temperature reference value updated.
4. according to the method described in claim 3, it is characterized in that, it is described according to preset adjustable strategies by the temperature reference
Value is adjusted to the temperature reference value updated, specifically includes：
Obtained result is as the temperature reference value updated after the temperature reference value is subtracted 0.5 degree Celsius.
5. the method according to claim 1, wherein the method also includes：
When the pressure value detected is less than the first pressure threshold value, worked as by the inner cavity that the temperature sensor detects liner
Preceding temperature value；
The current temperature value is compared with the temperature limit value, according to comparison result control heating device unlatching and
It closes.
6. according to the method described in claim 5, it is characterized in that, described by the current temperature value and preset temperature limiting
Value is compared, and the opening and closing of heating device are controlled according to comparison result, are specifically included：
If the current temperature value is greater than or equal to the temperature limit value, heating device closing is controlled；
If the current temperature value is less than the temperature limit value, heating device unlatching is controlled.
7. the method according to claim 1, wherein the inner cavity for detecting liner by the temperature sensor
Current temperature value executes before the pressure value detected rises to preset first pressure threshold value；Alternatively,
The inner cavity current temperature value for detecting liner by the temperature sensor rises in the pressure value detected
Preset time period after preset first pressure threshold value executes.
8. a kind of control equipment, which is characterized in that the equipment includes：
Pressure-detecting device is configured to detect the chamber pressure value of the cooking equipment liner；
Temperature sensor is configured to detect the inner cavity temperature value of the cooking equipment liner；
Program is controlled, is configured to during heating, it, will when the pressure value detected rises to preset first pressure threshold value
The current temperature value is compared with preset temperature reference value, and unlatching and the pass of heating device are controlled according to comparison result
It closes.
9. equipment according to claim 8, which is characterized in that the control program, concrete configuration are：
If the current temperature value is greater than or equal to the temperature reference value, heating device closing is controlled；
If the current temperature value is less than the temperature reference value, heating device unlatching is controlled.
10. equipment according to claim 9, which is characterized in that the control program is additionally configured to：Add when control is described
When thermal is opened, the chamber pressure value of liner is detected by the pressure-detecting device；
When the pressure value detected is greater than or equal to preset second pressure threshold value, according to preset adjustable strategies by the temperature
Degree a reference value is adjusted to the temperature reference value updated.
11. equipment according to claim 8, which is characterized in that the control program is additionally configured to：When the pressure detected
When force value is less than the first pressure threshold value, the inner cavity current temperature value of liner is detected by the temperature sensor；
The current temperature value is compared with the temperature limit value, according to comparison result control heating device unlatching and
It closes.
12. equipment according to claim 11, which is characterized in that the control program, concrete configuration are：
If the current temperature value is greater than or equal to the temperature limit value, heating device closing is controlled；
If the current temperature value is less than the temperature limit value, heating device unlatching is controlled.
13. equipment according to claim 8, which is characterized in that the temperature sensor is configured to detect described
Pressure value detects the inner cavity current temperature value of liner before rising to preset first pressure threshold value；Alternatively,
It is configured to, in the preset time period detection after the pressure value detected rises to preset first pressure threshold value
The inner cavity current temperature value of gallbladder.
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