CN109406003A - Electronic equipment and temperature monitoring method - Google Patents
Electronic equipment and temperature monitoring method Download PDFInfo
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- CN109406003A CN109406003A CN201811018655.6A CN201811018655A CN109406003A CN 109406003 A CN109406003 A CN 109406003A CN 201811018655 A CN201811018655 A CN 201811018655A CN 109406003 A CN109406003 A CN 109406003A
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000012544 monitoring process Methods 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims description 92
- 238000004590 computer program Methods 0.000 claims description 9
- 230000009885 systemic effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 230000008569 process Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002269 spontaneous effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000008236 heating water Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 230000005923 long-lasting effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
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Abstract
The application provides a kind of temperature monitoring method, comprising: in the thermal histories of heated object, detects the heat that the heated object absorbs in real time；And according to the default corresponding relationship between the heat and heat and temperature rise value detected, temperature rise value of the heated object in thermal histories is calculated in real time.The application also provides a kind of electronic equipment.Using the temperature monitoring method of the application, it can be in the case where detecting temperature not against temperature element, come the quick temperature rise value for determining heated object in thermal histories in such a way that software calculates, the monitoring carried out with the temperature realized to heated object, and the structure of electronic equipment can be simplified, and reduce the manufacturing cost of the electronic equipment.
Description
Technical field
This application involves technical field of temperature control, in particular to a kind of electronic equipment and temperature monitoring method.
Background technique
Heating device is when heating heating object, such as water heater is adopted when heating water or under low temperature environment
When heating battery etc. with heating element, if the temperature of heating object reaches preset value, need to stop to institute in time
It states heating object to be heated, to avoid unnecessary energy loss or avoids the temperature of the heating object excessively high and draw
The safety accident of hair.In addition, certain electronic components during the work time can spontaneous generation heat and make its own temperature increase, example
If battery can generate a large amount of heat in charge and discharge process due to its own is with internal resistance, so as to cause battery itself
Temperature rise, when battery temperature is excessively high if controlling the battery not in time and stopping working can to the service life of battery generate not
Good influence, it is also possible to the safety accidents such as burning or explosion can be caused.By above-mentioned " heating object " and have in the application
" electronic component " of spontaneous thermal characteristics is referred to as " heated object ".Existing temperature control device generallys use temperature element, such as temperature
Sensor etc. is spent to detect the temperature of the heated object.However, the temperature control device can be because use for above-mentioned heated
Object and additional increased temperature element result in the increase of cost.
Summary of the invention
The application provides a kind of electronic equipment and temperature monitoring method, the case where detecting temperature not against temperature element
Under, it can be in such a way that software calculates come the quick temperature rise value for determining heated object in preset duration, so as to simplify electronics
The structure of equipment, and reduce the manufacturing cost of the electronic equipment.
On the one hand, the application provides a kind of temperature monitoring method.The temperature monitoring method includes:
In the thermal histories of heated object, the heat that the heated object absorbs is detected in real time；And
According to the default corresponding relationship between the heat and heat and temperature rise value detected, calculate in real time described
Temperature rise value of the heated object in thermal histories.
On the other hand, the application provides a kind of electronic equipment, and the electronic equipment includes processor, memory and storage
Computer program in the memory, the processor are used to run the computer program to realize above-mentioned temperature prison
Prosecutor method.
The temperature monitoring method provided by the present application, can be by soft in the case where detecting temperature not against temperature element
The mode that part calculates quickly determines temperature rise value of the heated object in preset duration, with realization to the progress of the temperature of heated object
Monitoring, and the amount of parts of temperature control device can be reduced, such as reduce temperature element, to simplify the knot of temperature control device
Structure, and reduce the manufacturing cost of the temperature control device.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the application embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present application, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1 is a kind of flow diagram for temperature monitoring method that the application first embodiment provides.
Fig. 2 is a kind of flow diagram for temperature monitoring method that the application second embodiment provides.
Fig. 3 is the structural schematic diagram for a kind of electronic equipment that one embodiment of the application provides.
Main element symbol description
Electronic equipment 100
Heat source 20
Processor 30
Memory 40
Computer program 50
Acquisition module 60
Heated object 200
The application that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features, and advantages of the application
Mode is applied the application is described in detail.It should be noted that in the absence of conflict, presently filed embodiment and reality
The feature applied in mode can be combined with each other.
Many details are explained in the following description in order to fully understand the application, described embodiment
Only a part of embodiment of the application, rather than whole embodiments.Based on the embodiment in the application, this field
Those of ordinary skill's every other embodiment obtained without making creative work belongs to the application guarantor
The range of shield.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.
Fig. 1 is a kind of flow diagram for temperature monitoring method that the application first embodiment provides.The temperature prison
Prosecutor method can be applied to have in the electronic equipment of temperature control device.The electronic equipment may include but be not limited to mobile phone, plate electricity
Brain, mobile power source, startup power supply, water heater etc..The heated object may include but be not limited to battery unit, water etc..
It should be noted that the temperature monitoring method of the application embodiment is not limited in flow chart shown in FIG. 1
The step of and sequence.According to different requirements, the step in shown flow chart can increase, remove or change sequence.
As shown in Figure 1, the temperature monitoring method the following steps are included:
Step 101, in the thermal histories of heated object, the heat that the heated object absorbs is detected in real time.
In one embodiment, the heat that the heated object absorbs includes the heat that the heated object itself generates
Amount, i.e., the described heated object during the work time spontaneous generation heat and absorb itself generation the heat so that institute
Heated object is stated due to being heated up by inside heating.For example, if the heated object be battery unit when, the battery unit
A large amount of heat can be generated due to its own is with internal resistance in charge and discharge process, so as to cause the battery unit
The temperature of itself rises.
It is understood that the heated object also starts while starting to work in a kind of embodiment
Heat absorption.
In a kind of embodiment, the step 101 be may particularly include:
In the course of work of the heated object, the first voltage at the heated object both ends is obtained in real time and is flowed through
First electric current of the heated object；And
The heat that the heated object generates during the work time is calculated according to the first voltage and the first electric current.
Wherein, the course of work of the heated object can be one section of duration, be also possible to the multistage duration, and
Time interval between adjacent two sections of duration is less than preset time threshold, such as 5 seconds, i.e., the described heated object is worked
In journey due to caused by human factor or other abnormal factors it is of short duration rest it is negligible.
The first voltage at the heated object both ends can be detected by voltage detection unit, flow through the heated object
First electric current can be detected by current detecting unit.It is understood that the voltage detection unit can constantly or with
Prefixed time interval detects the first voltage, and the current detecting unit can be examined constantly or with prefixed time interval
Survey first electric current.
The heat that the heated object generates during the work time can pass through the product of the first voltage and the first electric current
The integral of time is calculated, corresponding calculation formula is as follows:
Q1=∫ U1*I1*dt,
Wherein, Q1 is the heat that the heated object itself generates, and U1 is the first voltage, and I1 is first electricity
Stream, t are the heated time of the heated object.
Optionally, in another embodiment, the heat that the heated object absorbs include to the heated object into
The heat that the heating unit of row heating generates, i.e., the described heated object by outside heating due to being heated up.
For example, the battery unit at low ambient temperatures can be by if the heated object is the battery unit of startup power supply
It is lower in own temperature and can not work normally, therefore it is usually necessary to use heating units to heat to the battery unit.
Wherein, the heating unit may be disposed on the battery unit, such as can be attached at the surface of the battery unit, described to add
Hot cell can convert electrical energy into thermal energy after powered up, so as to provide heat for the heated object, with improve it is described by
The temperature of hot object enables the heated object to restore the performance worked normally.
In another example if the heated object is to be stored in water heater and water to be heated, the heating unit are settable
In the inside of the heated object, the heating unit can be the heating tube of water heater, and be set in water.
It is understood that the heating unit is described while starting to work in the another embodiment
Heated object also starts to absorb heat.
In the another embodiment, the step 101 be may particularly include:
In the course of work of the heating unit, the second voltage at the heating unit both ends is obtained in real time and is flowed through
Second electric current of the heating unit；And
The heat that the heating unit generates during the work time is calculated according to the second voltage and the second electric current.
Wherein, the course of work of the heating unit can be one section of duration, be also possible to the multistage duration, and
Time interval between adjacent two sections of duration is less than preset time threshold, such as 5 seconds, i.e., the described heating unit is worked
In journey due to caused by human factor or other abnormal factors it is of short duration rest it is negligible.
The second voltage at the heating unit both ends can be detected by voltage detection unit, flow through the heating unit
Second electric current can be detected by current detecting unit.It is understood that the voltage detection unit can constantly or with
Prefixed time interval detects the second voltage, and the current detecting unit can be examined constantly or with prefixed time interval
Survey second electric current.
The heat that the heating unit generates during the work time can pass through the product of the second voltage and the second electric current
The integral of time is calculated, corresponding calculation formula is as follows:
Q2=∫ U2*I2*dt,
Wherein, Q2 is the heat that the heating unit generates, and U2 is the second voltage, and I2 is second electric current.
Optionally, in the another embodiment, the step 101 also be may particularly include:
In the course of work of the heating unit, the heating power of the heating unit is obtained in real time；And
The heat that the heating unit generates during the work time is calculated according to the heating power.
Wherein, the heating power of the heating unit can be preset fixed value, alternatively, the fever function of the heating unit
Rate can be dynamic value, and can constantly or with prefixed time interval be detected by a power detecting unit.
The heat that the heating unit generates during the work time can count the integral of time by the heating power
It calculates, corresponding calculation formula is as follows:
Q2=∫ P*dt,
Wherein, Q2 is the heat that the heating unit generates, and P is heating power.
Optionally, in another embodiment, the heat source for generating the heat may include the heated object and to institute
The heating unit that heated object is heated is stated, the heat Q that the heated object absorbs includes the heated object worked
The sum of heat Q2, the i.e. Q=Q1+Q2 that the heat Q1 that generates in journey and the heating unit generate during the work time, it is described by
It heats and heats up while hot object is due to by inside and out.For example, if the heated object is battery unit, the electricity
Pool unit can not work normally at low ambient temperatures since own temperature is lower, and it is usually necessary to use heating units pair
The battery unit is heated.Specifically, the heating unit may be disposed on the battery unit, and with the battery list
Member electrical connection is powered to the heating unit by the battery unit, the heating unit is made to receive the battery list
Thermal energy is converted electrical energy into after the power supply of member, so as to provide heat for the heated object, to improve the heated object
Temperature.
Step 102, it according to the default corresponding relationship between the heat and heat and temperature rise value detected, counts in real time
Calculate temperature rise value of the heated object in thermal histories.
The heated object heats up due to absorbing heat, pre- between the heat and temperature rise value that the heated object absorbs
If corresponding relationship can be determined according to the law of thermodynamics.Specifically, according to law of thermodynamics Q=C*M* Δ T, can obtain heat with
Default corresponding relationship between temperature rise value are as follows: Δ T=Q/ (C*M).Wherein, Q is the heat that the heated object absorbs, and C is institute
The specific heat capacity of heated object is stated, M is the quality of the heated object, and Δ T is the temperature rise value of the heated object, i.e. temperature change
Value.
It is understood that specific heat capacity and quality are fixed value for object of the same race, it is fixed according to thermodynamics
Rule is it is found that have fixed corresponding relationship between the heat and temperature rise value that object absorbs, that is to say, that the ratio of the heated object
The product of thermal capacitance and quality is constant, and the ratio between heat and temperature rise value that the heated object absorbs is equal to described normal
Number.Therefore the heat and the default corresponding relationship that can be absorbed according to the heated object detected in real time are to determine
State temperature rise value of the heated object in endothermic process.
Wherein, the specific heat capacity and quality of the heated object can be determined by measuring or calculating in advance etc. respectively, and
The constant is determined by calculating the product of the specific heat capacity and quality.
It is understood that in the case where each component part of heated object is not the situation made of identical homogenous material,
The calculating process of the specific heat capacity of the heated object is more complex, at this moment can also be by detecting multiple groups experimental data in advance to determine
Constant is stated, to determine the default corresponding relationship between heat and temperature rise value.Wherein, every group of experimental data include heat and
Temperature rise value, for example, detection multiple groups heat Q11, Q12..., Q1NAnd corresponding temperature rise value Δ T11, Δ T12..., Δ T1N, and count
Calculate the ratio Q of each group heat and corresponding temperature rise value11/ΔT11, Q12/ΔT12..., Q1N/ΔT1N, and take the flat of each ratio
The value as the constant such as mean value or weighted average.It is understood that the method for determination of the constant is not limited to
State mode.
In the above-described embodiment, the heat and/or the heating unit of the spontaneous generation of the heated object generate
Heat is completely used for heating the heated object, that is, the heat generated is equal to the heat that the heated object absorbs.Therefore, from institute
It states when heated object is started to work or when heating unit start-up operation, that is, starts to detect the heated object suction in real time
The heat of receipts.
In some embodiments, the temperature monitoring method may also include that
When calculated temperature rise value reaches cutoff threshold, control generates the heat source pause of the heat or stops working.
In this way, can control in time heat source when the temperature rise of the heated object is excessively high and stop generating heat, to avoid safety
The generation of accident.
It is understood that in application scenes, while heated object heating, the heated object
Can by local environment temperature be influenced or the influence of other heat conduction structures and sub-fraction heat may be dissipated.In some realities
It applies in mode, heat that the heated object distributes in temperature-rise period by thermal convection or heat transfer etc. can be set as Q3, then
The efficient heat Q ' to make contributions for the heating of the heated object are as follows: Q '=Q-Q3.Wherein, due to the meter of the heat Q3 distributed
It calculates that factor in need of consideration is more, such as needs to consider the speed air flow of accommodation space locating for the heated object, week
The heat conduction structure that encloses, environment temperature etc., calculation is more complex, does not do specific introduction in this application.In some implementations
In mode, the heat Q3 distributed may be based on certain experimental data and calculate, for example, can be default according to experimental data
Heat emission rate in unit time, and described distribute is calculated to the integral of time by the heat emission rate
Heat Q3.
In application scenes, for example, mobile phone etc. battery unit in charge and discharge process, the battery unit is both
Heated object is also the heat source for generating heat, due to being accompanied by distributing for heat, example in the endothermic process of the battery unit
Such as air heat dissipation and cell internal or the heat dissipation of the heat conduction structure of surrounding, and the charge and discharge time of the battery unit
Longer, at this moment, the heat that the battery unit itself generates is affected by environmental factor and other heat conduction structures,
That is the heat absorption and heat dissipation of the battery unit can substantially reach balance, it is under normal circumstances generally not in battery
The excessively high situation of cell temperature, it is therefore, described to calculate in the caloric receptivity of entire endothermic process by calculating the battery unit
The temperature rise value of battery unit is clearly unreasonable.In those application scenarios, it is only necessary to monitor the temperature rise of the heated object
Rate is not higher than predetermined value.
In some embodiments, correspond to above-mentioned application scenarios, by be arranged shorter preset duration and it is default compared with
Small cutoff threshold can be compared effective, accurate monitoring to temperature rise of the heated object in the preset duration, with
Calorific value is larger when the heated object being avoided to occur abnormal, is unable to reach the balance of heat absorption and heat dissipation and temperature is caused to rise
Fastly.
It is understood that the step 101 may particularly include in those embodiments: in the heated of heated object
In the process, the heated object is detected in real time in the systemic heat of preset duration.
Correspondingly, the step 102 may particularly include: according between the heat and heat and temperature rise value detected
Default corresponding relationship, calculates temperature rise value of the heated object in the preset duration in real time.
For example, if the cutoff threshold is set as 4 DEG C, the preset duration is set as 2 minutes, if the heated object is described
Temperature rise value in preset duration is less than 4 DEG C, i.e., when the temperature rise rate of the described heated object is less than 2 DEG C/min, judges described heated
The temperature of object in the normal temperature range, that is, has reached the balance of heat absorption and heat dissipation.Conversely, if the heated object is described
Temperature rise value in preset duration reaches 4 DEG C, i.e., when the temperature rise rate of the described heated object is greater than or equal to 2 DEG C/min, judges institute
The temperature of heated object is stated within the scope of abnormal temperature, that is, has been not up to the balance of heat absorption and heat dissipation, and needs to make one
A little safeguard measures, such as warning note and control the heat source and stop working.
The temperature monitoring method provided by the present application, can be by soft in the case where detecting temperature not against temperature element
The mode that part calculates quickly determines temperature rise value of the heated object in thermal histories, with realization to the progress of the temperature of heated object
Monitoring, and the amount of parts of temperature control device can be reduced, such as reduce temperature element, to simplify the knot of temperature control device
Structure, and reduce the manufacturing cost of the temperature control device.
Fig. 2 is a kind of flow diagram for temperature monitoring method that the application second embodiment provides.
Step 201, in the thermal histories of heated object, the heat that the heated object absorbs is detected in real time.
Step 202, it according to the default corresponding relationship between the heat and heat and temperature rise value detected, counts in real time
Calculate temperature rise value of the heated object in thermal histories.
Specifically, the particular technique details of the step 201-202 of the application embodiment can refer to the reality such as the application Fig. 1
The relevant technical details for applying the step 101-102 of mode, do not repeat to repeat herein.
Step 203, when calculated temperature rise value reaches cutoff threshold, control generates the heat source pause of the heat or stops
Only work.
In one embodiment, when the heat source includes the heated object, the control generates the heat
Heat source suspends or specifically includes the step of stopping working: controlling the heated object pause or stops working.
For example, the heated object pause can be directly controlled or stopped working, or by disconnecting external circuit to control
It states heated object pause or stops working.
In another embodiment, when the heat source includes the heating unit heated to the heated object,
The control generates the heat source pause of the heat or specifically includes the step of stopping working: control the heating unit pause or
It stops working, so that the heating unit be made to suspend or stop to heat the battery unit.
For example, the heating unit pause can be directly controlled or stopped working, or by disconnection external circuit, such as power
Circuit controls heating unit pause or stops working.
In another embodiment, includes the heated object in the heat source and the heated object is heated
Heating unit when, the control generates the heat source pause of the heat or specifically includes the step of stopping working: described in control
Heating unit and heating unit pause stop working.
In one embodiment, the cutoff threshold is preset fixed value.
It is understood that the cutoff threshold can material properties according to different heated objects, specific applied field
Scape and experimental data etc. carry out synthetic setting, it is not limited here.
Optionally, in another embodiment, the temperature monitoring method further include:
Obtain environment temperature；And
The absolute value of the difference of the default cut-off temperature threshold value of the environment temperature and the heated object is calculated, it will be described
The absolute value of difference is determined as the cutoff threshold.
Wherein, the default cut-off temperature threshold value is fixed value, can according to the material properties of different heated objects and
Experimental data etc. carrys out synthetic setting, it is not limited here.
The calculation formula of the cutoff threshold are as follows: T0=T2-T1, wherein T0 is the cutoff threshold, and T1 is the environment
Temperature, T2 are the default cut-off temperature threshold value.In this way, the cutoff threshold is then to follow the variation of the environment temperature and become
The dynamic value of change.
For example, if the default cut-off temperature threshold value is set as 40 DEG C, if the environment temperature is 20 DEG C, the cut-off threshold
Value is 20 DEG C.If the environment temperature is -10 DEG C, the cutoff threshold is 50 DEG C.
In the another embodiment, the environment temperature can correspond to the initial temperature of described heated object itself
Degree.Wherein, in some embodiments, the environment temperature can be the temperature control device by obtaining with network connection
, such as the temperature of Local Weather Report that the temperature control device will acquire is as the environment temperature.Optionally, the environment
Temperature is also possible to the temperature control device and connect with other electronic equipments, from the environment temperature element that other electronic equipments carry
The temperature data of acquisition.Specific restriction is not done to the source of the environment temperature in this application.
In application scenes, for example, when the battery unit that the heated object is startup power supply, and the heat source is
When the heating unit heated to the battery unit, due to the heating unit to heating time of the battery unit compared with
It is short, and the battery unit is sticked or is wrapped up by the heating unit, locating space is relatively closed, the heating unit
The heat that the heat of generation and the heated object absorb is influenced less by environmental factor and other heat conduction structures, heat
Amount, which is scattered and disappeared, can be neglected, i.e., the heat almost all that the described heating unit generates makes battery for heating the battery unit
Unit is rapidly heated, therefore can be by calculating the battery unit in the caloric receptivity of entire endothermic process, and calculates the battery
The temperature rise value of unit monitors the actual temperature of the battery unit.When the temperature rise value for calculating the battery unit reaches described
When cutoff threshold, illustrates that the actual temperature of the battery unit has reached its default cut-off temperature threshold value, need to control in time
The battery unit is heated in the heating unit stopping, and the temperature to avoid the battery unit is excessively high and causes to burn
Or the safety accidents such as explosion.
In another example when the heated object be stored in water heater and water to be heated, and the heat source be to water into
The heating unit of row heating, such as when hot-water line, since the heating tube is set in water, and the space inside water heater is compared
Closed, the heat that the heat and water that the heating tube generates absorb is influenced very by environmental factor and other heat conduction structures
Small, i.e., the heat almost all that the described heating tube generates can entirely sent out for heating water by calculating the heating tube
The calorific value of thermal process monitors the actual temperature of water to calculate the temperature rise value of water.It is cut when the temperature rise value for calculating water outlet reaches described
Only when threshold value, illustrates that the actual temperature of the battery unit has reached its default cut-off temperature threshold value, need to control described add
Water is heated in heat pipe stopping, to avoid the waste for leading to the energy long lasting for heating water.
It is understood that the cut-off temperature threshold value can be according to the material properties of different heated objects, specifically answer
With scene, safety and experimental data etc. come synthetic setting, it is not limited here.Such as the cut-off temperature threshold value of battery unit
Preferably no more than 60 DEG C, if room temperature is 20 DEG C at this time, the cutoff threshold is 40 DEG C.
The temperature monitoring method provided by the present application, can be by soft in the case where detecting temperature not against temperature element
The mode that part calculates quickly determines temperature rise value of the heated object in thermal histories, to avoid the temperature mistake of the heated object
It is high and cause the safety accidents such as burn or explode, or avoid leading to the waste of the energy long lasting for the heated object is heated
Deng, while also can be reduced the amount of parts of temperature control device, such as reduce temperature element, the structure of temperature control device is simplified,
And reduce the manufacturing cost of the temperature control device.
Fig. 3 is the structural schematic diagram for the electronic equipment 100 that one embodiment of the application provides.Wherein, the electronic equipment
100 may include but be not limited to mobile phone, tablet computer, mobile power source, startup power supply, water heater etc..As shown in figure 3, the electronics
Equipment 100 may include heated object 200 and heat source 20, and the heat source 20 is used to provide heat for heated object 200, to mention
The temperature of the high heated object 200.
As described above, the heat source 20 may include the heated object 200 and/or add to the heated object 200
The heating unit of heat, the heat that the heated object 200 absorbs include the heat that the heated object 200 generates during the work time
The heat that amount and/or the heating unit generate during the work time, particular technique details see being discussed in detail for front,
This does not repeat to repeat.
As shown in figure 3, the electronic equipment 100 further includes processor 30, memory 40, is stored in the memory 40
And the computer program 50 that can be run on the processor 30.The realization when processor 30 executes the computer program 50
Step in above-mentioned temperature monitoring method embodiment, such as step 101-102 shown in FIG. 1 or step 201- shown in Fig. 2
203, to be monitored to the temperature of the heated object 200 in the thermal histories of the heated object 200.
The processor 30 can be single-chip microcontroller, central processing unit (Central Processing Unit, CPU), also
It can be other general processors, digital signal processor (Digital Signal Processor, DSP), dedicated integrated electricity
Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.The processor 30 is the control centre of the electronic equipment 100, utilizes various interfaces and the entire electronic equipment of connection
100 various pieces.
The memory 40 can be used for storing the computer program 50, and the processor 30 is by operation or executes storage
Computer program 50 in the memory 40, and the data being stored in memory 40 are called, to realize the electronics
The function of equipment 100.
In in the present embodiment, the electronic equipment 100 may also include acquisition module 60, realize above-mentioned temperature for acquiring
Data required for monitoring method are spent, for example, the acquisition module 60 may include voltage detection unit, current detecting unit, function
Rate detection unit etc..
Wherein, the voltage detection unit can be used for detecting above-mentioned first voltage and/or second voltage.
The current detecting unit can be used for detecting above-mentioned the first electric current and/or the second electric current.
The power detecting unit can be used for detecting the heating power of above-mentioned heating unit.
It will be understood by those skilled in the art that Fig. 3 is only electronics of the application for realizing above-mentioned temperature monitoring method
The example of equipment 100 does not constitute the restriction to the electronic equipment 100, may include components more more or fewer than diagram,
Perhaps certain components or different components are combined, such as the electronic equipment 100 can also include input/output port, nothing
Line transmission module etc..
The electronic equipment 100 provided by the present application passes through software in the case where detecting temperature not against temperature element
The mode of calculating quickly determines temperature rise value of the heated object 200 in thermal histories, with realize to the temperature of heated object into
Capable monitoring, and the amount of parts of the electronic equipment 100 can be reduced, such as reduce temperature element, to simplify electronics
The structure of equipment 100, and reduce the manufacturing cost of the electronic equipment 100.
The application is described in detail in the above specific embodiment, but these not constitute the limit to the application
System.The protection scope of the application is not limited with above embodiment, as long as those of ordinary skill in the art are according to the application institute
Equivalent modification or variation made by disclosure, should be included in the scope of the protection described in the claims.
Claims (10)
1. a kind of temperature monitoring method, comprising:
In the thermal histories of heated object, the heat that the heated object absorbs is detected in real time；And
According to the default corresponding relationship between the heat and heat and temperature rise value detected, calculate in real time described heated
Temperature rise value of the object in thermal histories.
2. temperature monitoring method as described in claim 1, which is characterized in that the heat that the heated object absorbs includes described
The heat that heated object itself generates, it is described in the thermal histories of heated object, the heated object is detected in real time to be absorbed
Heat, comprising:
In the course of work of the heated object, the first voltage at the heated object both ends is obtained in real time and is flowed through described
First electric current of heated object；And
The heat that the heated object generates during the work time is calculated according to the first voltage and the first electric current.
3. temperature monitoring method as claimed in claim 1 or 2, which is characterized in that the heat that the heated object absorbs includes
The heat that the heating unit heated to the heated object generates, it is described in the thermal histories of heated object, in real time
Detect the heat that the heated object absorbs, comprising:
In the course of work of the heating unit, the second voltage at the heating unit both ends is obtained in real time and is flowed through described
Second electric current of heating unit, and the heating unit is calculated according to the second voltage and the second electric current and is produced during the work time
Raw heat；Or
In the course of work of the heating unit, the heating power of the heating unit is obtained in real time, and according to the hair
Thermal power calculates the heat that the heating unit generates during the work time.
4. temperature monitoring method as described in claim 1, which is characterized in that described " real in the thermal histories of heated object
When detect the heat that the heated object absorbs ", specifically include:
In the thermal histories of heated object, the heated object is detected in real time in the systemic heat of preset duration；
It is described " according to the default corresponding relationship between the heat and heat and temperature rise value detected, to calculate in real time described
Temperature rise value of the heated object in thermal histories ", specifically includes:
According to the default corresponding relationship between the heat and heat and temperature rise value detected, calculate in real time described heated
Temperature rise value of the object in the preset duration.
5. temperature monitoring method as described in claim 1 or 4, which is characterized in that the temperature monitoring method further include:
When calculated temperature rise value reaches cutoff threshold, control generates the heat source pause of the heat or stops working.
6. temperature monitoring method as claimed in claim 5, which is characterized in that the heat source include the heated object and/or
To the heating unit that the heated object is heated, the heat that the heated object absorbs include the heated object from
The heat that the heat and/or the heating unit generated in the course of work generates during the work time.
7. temperature monitoring method as claimed in claim 6, which is characterized in that the control generates the heat source pause of the heat
Or it stops working and includes:
It controls the heated object pause or stops working；And/or
It controls the heating unit pause or stops working.
8. temperature monitoring method as claimed in claim 5, which is characterized in that the temperature monitoring method further include:
Obtain environment temperature；And
The absolute value for calculating the difference of the default cut-off temperature threshold value of the environment temperature and the heated object, by the difference
Absolute value be determined as the cutoff threshold.
9. a kind of electronic equipment, including processor, memory and the computer program being stored in the memory, the place
Reason device is for running the computer program to realize temperature monitoring method described in claim 1-8 any one.
10. electronic equipment as claimed in claim 9, which is characterized in that the electronic equipment further includes heat source, and the heat source is used
In providing heat for heated object, to improve the temperature of the heated object；
Wherein, the heat source includes the heated object and/or the heating unit that is heated to the heated object, it is described by
The heat that hot object absorbs includes that the heat that the heated object generates itself during the work time and/or the heating unit exist
The heat generated in the course of work.
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| CN201811018655.6A CN109406003A (en) | 2018-08-31 | 2018-08-31 | Electronic equipment and temperature monitoring method |
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| CN201811018655.6A CN109406003A (en) | 2018-08-31 | 2018-08-31 | Electronic equipment and temperature monitoring method |
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