CN105376378B - A kind of method and monitoring system and mobile phone for monitoring smart mobile phone heat generation rate - Google Patents

A kind of method and monitoring system and mobile phone for monitoring smart mobile phone heat generation rate Download PDF

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Publication number
CN105376378B
CN105376378B CN201510683121.5A CN201510683121A CN105376378B CN 105376378 B CN105376378 B CN 105376378B CN 201510683121 A CN201510683121 A CN 201510683121A CN 105376378 B CN105376378 B CN 105376378B
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heat generation
mobile phone
application program
generation rate
cpu
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CN105376378A (en
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邱少盈
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Hunan Tryine Technology Co Ltd
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Hunan Tryine Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/24—Arrangements for testing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/203—Cooling means for portable computers, e.g. for laptops
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/442—Shutdown
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/73—Battery saving arrangements

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Computer Interaction (AREA)
  • Telephone Function (AREA)

Abstract

A kind of method for monitoring smart mobile phone heat generation rate comprises the following steps：A, the application program in mobile phone is obtained；B, the CPU heat generation rates of application program are calculated；C, design temperature peak Tmax, and by the application program heat generation rate list display of acquisition；D, the high application program of heat generation rate is closed.Monitoring system includes heat generation rate processor, program information holder and program process closing control device；The input connection temperature acquisition terminal of heat generation rate processor, output end linker list display terminal；The temperature acquisition terminal includes：Micro temperature sensor and A/D converter.Invention additionally discloses a kind of mobile phone with heat generation rate monitoring function.The present invention can monitor the CPU heat generation rates of all application programs in mobile phone in real time, when temperature is too high, eject heat generation rate list, user is alternative to close the higher application program of heat generation rate, reduces CPU consumption, reduces cell-phone heating rate.

Description

A kind of method and monitoring system and mobile phone for monitoring smart mobile phone heat generation rate
Technical field
The present invention relates to a kind of method and monitoring system and mobile phone for monitoring smart mobile phone heat generation rate, more particularly to a kind of energy Monitor mobile phone CPU heat generation rates and work as and monitor that mobile phone CPU heat generation rates cross high energy and close the high application program of corresponding heat generation rate simultaneously Reduce the method and detecting system of cell-phone heating rate, and the mobile phone with heat generation rate monitoring function.
Background technology
With the continuous development of mobile phone, mobile phone comes into intellectualization times, and smart mobile phone has become main flow.We are not It can only be communicated using smart mobile phone, but also game can be played, surf the Net, see video.It is long because the caloric value of smart mobile phone is big Time using that can cause mobile phone local temperature near or above insurance coverage, can so seriously affect the working stability of mobile phone Property, deadlock, battery explosion etc. occur when serious, greatly shortens the service life of mobile phone.
The major heat producing components of mobile phone are battery and CPU, and the radiating of general battery generally solves by radiator for mobile phone； And smart mobile phone can cause CPU to run at high speed, cause CPU load to increase after substantial amounts of application program of mobile phone is opened, send out Heating rate increases；Battery can also accelerate to discharge simultaneously, can also generate heat during battery repid discharge, so as to cause mobile phone CPU and battery Temperature is higher, therefore we can think that mobile phone is awfully hot.In the case of cpu temperature is too high, it would be desirable to close some heat generation rates High application program, to reduce CPU consumption, reduce the heat generation rate of mobile phone.
CN201781531U discloses a kind of mobile phone, including body and internal battery, and the body also includes being sequentially connected Temperature detecting module, temperature feedback module, Logic control module and warning reminding module, by existing in the documents Mobile phone increases above-mentioned modular structure, can be as needed, detects mobile phone temp at any time, when more than preset temperature, then warning reminding is used Family, so not only can extending cell phone service life, and can avoid mobile phone height temperate zone come disaster accident.In the documents Although mobile phone be may remind the user that in the case where temperature is too high, but user can not be allowed to know that cell-phone heating is answered by which Caused by program is run, so as to which the higher application program of hair loss heating rate can not be closed.
CN102281357B discloses a kind of mobile phone and its method for regulating temperature, and this method comprises the following steps：Utilizing When first radio-frequency power amplifier produces the first radiofrequency signal to be launched to antenna according to radiofrequency signal, the first radio frequency work(is detected First real time temperature of rate amplifier；Judge whether first real time temperature exceedes threshold temperature；Determining, this is first real-time When temperature exceedes threshold temperature, the second radiofrequency signal to be launched is produced according to the radiofrequency signal using the second radio-frequency power amplifier To the antenna.Present invention efficiently solves radio-frequency power amplifier because continuous firing is in linearly interval, cause operating efficiency It is relatively low, the serious technical problem of fever phenomenon, and the temperature of mobile phone has been efficiently controlled, the use longevity of extending cell phone and its accessory Life.When what the documents solved is radio-frequency power amplifier continuous firing, temperature increases, the problem of cell-phone heating.
CN104065767A discloses a kind of mobile phone cooling system, including is arranged on the first radiating tube of interior of mobile phone and sets Put the radiator for mobile phone in outer handset.Including the first radiating tube and the second radiating tube, a radiating circulation is formed, passes through radiating Condensate liquid in pipe absorbs the heat of cell phone mainboard, reduces the temperature of cell phone mainboard, solves asking for cell-phone heating so as to realize The influence for inscribing and avoiding cell-phone heating to bring.The documents are that solve asking for cell-phone heating by the cooling system of outer handset Topic.
The content of the invention
It can monitor mobile phone CPU heat generation rates the technical problem to be solved by the invention is to provide one kind and work as and monitor mobile phone CPU heat generation rates cross high energy and close the high application program of corresponding heat generation rate while reduce the method and system of cell-phone heating rate.
To solve the technical problem of the present invention, used technical scheme is as follows：
The present invention provides a kind of method for monitoring smart mobile phone heat generation rate, specifically includes following steps：
A, the information of mounted all application programs in mobile phone is obtained：
A1, first, define the information that a data structure is used for preserving each application program in mobile phone；
A2, then, mounted all application programs in mobile phone are obtained by Program Manager；
B, the CPU heat generation rates of mounted all application programs in mobile phone are calculated：
B1, the CPU time shared by by each application program before the non-dormancy of Program Manager acquisition The CPU of processCpuTime1 and mobile phone usage time totalCpuTime1 altogether；
B2, make each application program dormancy, then obtain the CPU time shared by each application program after dormancy The total usage time totalCpuTime2 of the CPU of processCpuTime2 and mobile phone；
B3, the CPU heat generation rates for calculating by formula each application program：The CPU heat generation rates of each application program= (processCpuTime2-processCpuTime1)/(totalCpuTime2-totalCpuTime1)；
C, a mobile phone temp peak T is setmax, and mobile phone temp is monitored in real time, when hand of the mobile phone temp higher than setting Machine temperature maximum Tmax, the heat generation rate of all application programs got in step A is shown with list；
D, information of the heat generation rate positioned at the application program of former of association is obtained, and closes the process of the application program, CPU consumption is reduced, reduces the heat generation rate of mobile phone.
Further, the method for the process of closing application program is in the step D3：In advance a pass is set for mobile phone Process-time t1 is closed, when mobile phone ejects time of the application list in t1, cellphone subscriber is according to the Application Column of ejection The process of the high low selectivity manual-lock application program of heat generation rate in table；
When the time that mobile phone ejects the application list is more than t1, it is closed still without the process of application program, mobile phone system Automatic forced of uniting closes the application program of former of heat generation rate.
Further, the closing process-time t1 is 5-10s.
The present invention also provides a kind of smart mobile phone heat generation rate monitoring system, including mounted each in mobile phone for calculating The heat generation rate processor of the CPU heat generation rates of application program, one end linker information memory of heat generation rate processor, the other end Linker process closing control device；The input connection temperature acquisition terminal of the heat generation rate processor, at the heat generation rate Manage the output end linker list display terminal of device.
The temperature acquisition terminal includes：
For gathering mobile phone temp and being set with a mobile phone temp peak TmaxMicro temperature sensor；And use In the A/D converter of the conversion of signal；
The method that the heat generation rate processor calculates the CPU heat generation rates of application program is：
(1) CPU time shared by each application program before non-dormancy is obtained by Program Manager The CPU of processCpuTime1 and mobile phone usage time totalCpuTime1 altogether；
(2) make each application program dormancy, then obtain the CPU time shared by each application program after dormancy The CPU of processCpuTime2 and mobile phone usage time totalCpuTime2 altogether；
(3) the CPU heat generation rates of each application program are calculated by formula：The CPU heat generation rates of each application program= (processCpuTime2-processCpuTime1)/(totalCpuTime2-totalCpuTime1)。
Further, the micro temperature sensor includes thermal resistor chip, enamel-covered wire and polyimide tube, described Thermal resistor chip is connected with enamel-covered wire, and the thermal resistor chip is located in polyimide tube, the thermal resistor Filled between chip and the polyimide tube with epoxy type encapsulating compound.
Further, set one for mobile phone in advance in described program process closing control device and close process-time t1：
When mobile phone ejects time of the application list in t1, cellphone subscriber sends out in the application list according to ejection The process of the high low selectivity manual-lock application program of heating rate；
When the time that mobile phone ejects the application list is more than t1, it is closed still without the process of application program, mobile phone system Automatic forced of uniting closes the application program of former of heat generation rate.
The present invention also provides a kind of mobile phone with heat generation rate monitoring function, including cell phone mainboard and display screen, the hand Mainboard is connected to calculate the heat generation rate processor of the CPU heat generation rates of mounted each application program in mobile phone, heat generation rate One end linker information memory of processor, other end linker process closing control device；The heat generation rate processor Input connection temperature acquisition terminal, the output end linker list display terminal of the heat generation rate processor；The journey Sequence table display terminal is connected with mobile phone display screen；
The temperature acquisition terminal includes：For gathering mobile phone temp and being set with a mobile phone temp peak Tmax's Micro temperature sensor；And the A/D converter of the conversion for signal；
The method that the heat generation rate processor calculates the CPU heat generation rates of application program is：
(1) CPU time shared by each application program before non-dormancy is obtained by Program Manager The CPU of processCpuTime1 and mobile phone usage time totalCpuTime1 altogether；
(2) make each application program dormancy, then obtain the CPU time shared by each application program after dormancy The CPU of processCpuTime2 and mobile phone usage time totalCpuTime2 altogether；
(3) the CPU heat generation rates of each application program are calculated by formula：The CPU heat generation rates of each application program= (processCpuTime2-processCpuTime1)/(totalCpuTime2-totalCpuTime1)。
Further, the micro temperature sensor includes thermal resistor chip, enamel-covered wire and polyimide tube, described Thermal resistor chip is connected with enamel-covered wire, and the thermal resistor chip is located in polyimide tube, the thermal resistor Filled between chip and the polyimide tube with epoxy type encapsulating compound.
Further, set one for mobile phone in advance in described program process closing control device and close process-time t1：
When mobile phone ejects time of the application list in t1, cellphone subscriber sends out in the application list according to ejection The process of the high low selectivity manual-lock application program of heating rate；
When the time that mobile phone ejects the application list is more than t1, it is closed still without the process of application program, mobile phone system Automatic forced of uniting closes the application program of former of heat generation rate.
Beneficial effects of the present invention：
Heat generation rate monitoring method and system provided by the invention can monitor the application program of all installations in mobile phone in real time CPU heat generation rates, including the application program that the third party application of cellphone subscriber oneself installation and system carry, when the temperature of mobile phone When degree exceedes maximum temperature set in advance, system can obtain the information of all application programs of association, and calculate all The heat generation rate of application program is simultaneously shown that Systematic selection closes the program process of former of heat generation rate, subtracts with list Few CPU consumption, reduce the heat generation rate of mobile phone.In the present invention, there is the mobile phone of heat generation rate monitoring function, CPU consumption can reduced While, the velocity of discharge of battery can also be reduced, reduce battery-heating, so as to effectively reduce simultaneously smart mobile phone CPU and The caloric value of battery, avoids mobile phone from crashing, and improves the service life of mobile phone.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of smart mobile phone heat generation rate monitoring method of the present invention；
Fig. 2 is a kind of structural representation of smart mobile phone heat generation rate monitoring system of the present invention；
Fig. 3 is the heat generation rate situation list schematic diagram of application program in the embodiment of the present invention 2.
Embodiment
Embodiment 1：A kind of smart mobile phone heat generation rate monitoring system embodiment
As shown in Fig. 2 a kind of smart mobile phone heat generation rate monitoring system of the present embodiment, including installed for calculating in mobile phone Each application program CPU heat generation rates heat generation rate processor, one end linker information memory of heat generation rate processor, Other end linker process closing control device；The input connection temperature acquisition terminal of the heat generation rate processor, the hair The output end linker list display terminal of heating rate processor；
The temperature acquisition terminal includes：
For gathering mobile phone temp and being set with a mobile phone temp peak TmaxMicro temperature sensor；And use In the A/D converter of the conversion of signal.
The micro temperature sensor is made up of thermal resistor chip, enamel-covered wire and polyimide tube, the temperature-sensitive electricity Resistance device chip be connected with enamel-covered wire, the thermal resistor chip is located in polyimide tube, the thermal resistor chip and Filled between the polyimide tube with epoxy type encapsulating compound.
Described program information memory is used to preserve the information of each application program in mobile phone in order to for heat generation rate processing Device obtains mounted all application programs.Described program list display terminal is used to heat generation rate processor is obtained and calculated The heat generation rates of all application programs shown with list.Described program process closing control device is located at for closing heat generation rate The program process of former.
When temperature sensor detects mobile phone temp peak T of the mobile phone temp higher than settingmaxWhen, temperature sensor hair After going out signal and being changed by A/D converter, inputted from the input of heat generation rate processor.Heat generation rate processor receives After signal mounted all application programs, and the arithmetic element meter for passing through heat generation rate processor are obtained from program information holder Calculate the heat generation rate of all application programs at that time.
As shown in figure 1, the method that heat generation rate processor handles smart mobile phone heat generation rate in the present invention, specifically includes following step Suddenly：
A, the information of mounted all application programs in mobile phone is obtained：
A1, first, define the information that a data structure is used for preserving each application program in mobile phone；
A2, then, mounted all application programs in mobile phone are obtained by Program Manager；
B, the CPU heat generation rates of mounted all application programs in mobile phone are calculated：
B1, the CPU time shared by by each application program before the non-dormancy of Program Manager acquisition The CPU of processCpuTime1 and mobile phone usage time totalCpuTime1 altogether；
B2, make each application program dormancy, then obtain the CPU time shared by each application program after dormancy The total usage time totalCpuTime2 of the CPU of processCpuTime2 and mobile phone；
B3, the CPU heat generation rates for calculating by formula each application program：The CPU heat generation rates of each application program= (processCpuTime2-processCpuTime1)/(totalCpuTime2-totalCpuTime1)；
C, a mobile phone temp peak T is setmax, and mobile phone temp is monitored in real time, when hand of the mobile phone temp higher than setting Machine temperature maximum Tmax, the heat generation rate of all application programs got in step A is shown with list；
D, information of the heat generation rate positioned at the application program of former of association is obtained, and closes the process of the application program, CPU consumption is reduced, reduces the heat generation rate of mobile phone.
The heat generation rate result calculated is exported in the form of a list by program listing display terminal, and user can be in list Upper selectivity closes heat generation rate positioned at the process of the application program of former or closes heating after certain time automatically by system Rate is consumed, the heat generation rate of reduction mobile phone positioned at the process of the application program of former with reducing CPU.
Embodiment 2：A kind of mobile phone with heat generation rate monitoring function
A kind of mobile phone with heat generation rate monitoring function of the present embodiment, including cell phone mainboard and display screen and embodiment 1 Described in a kind of smart mobile phone heat generation rate monitoring system.
The cell phone mainboard be connected to connect heat generation rate monitoring system in be used for calculate in mobile phone it is mounted each should With the heat generation rate processor of the CPU heat generation rates of program.One end linker information memory of the heat generation rate processor, it is another Hold linker process closing control device；The input connection temperature acquisition terminal of the heat generation rate processor, the heat generation rate The output end linker list display terminal of processor；Described program list display terminal is connected with mobile phone display screen.
The temperature acquisition terminal includes：For gathering mobile phone temp and being set with a mobile phone temp peak Tmax's Micro temperature sensor；And the A/D converter of the conversion for signal.
When described micro temperature sensor detects that mobile phone temp is higher than peak Tmax, the micro temperature sensor Provide a signal and give heat generation rate processor, heat generation rate processor heat generation rate computational methods according to embodiment 1 calculate The heat generation rate of each application program, and shown by program listing display terminal on mobile phone display screen.
Example：Heat generation rate list is as shown in figure 3, it is wechat, QQ and Android system respectively that heat generation rate, which is located at the application program of first three, System, heat generation rate are respectively：34.9%th, 11,8%, 8.4%.
Process-time t1 is closed due to being preset with one in program process closing control device, t1 is set in the present embodiment For 5s：
When the heat generation rate situation that Mobile phone elastic goes out time of heat generation rate situation list in 5s, and cellphone subscriber ejects according to system The height of heat generation rate in list, selective manual-lock heat generation rate this 3 application programs of first three, it can selectively be closed by having His application program；
When the time that Mobile phone elastic goes out heat generation rate situation list is more than 5s, it is closed still without the process of application program, mobile phone System closes automatic forced this 3 application programs of heat generation rate front three.
In the present embodiment, all application programs include the third party application and system of cellphone subscriber oneself installation The application program carried.
The present embodiment can monitor the CPU heat generation rates of the application program of all installations in mobile phone in real time, including cellphone subscriber is certainly The application program that the third party application and system of oneself installation carry, when the temperature of mobile phone exceedes maximum temperature set in advance When, system can obtain the information of all application programs of association, and calculate the heat generation rate of all application programs and use list It has been shown that, Systematic selection closes the program process of former of heat generation rate, reduces CPU consumption, reduces the heating of mobile phone Rate.While CPU consumption is reduced, the velocity of discharge of battery can also be reduced, reduces battery-heating, so as to effectively drop simultaneously Low smart mobile phone CPU and battery caloric value, avoid mobile phone from crashing, improve the service life of mobile phone.
Above-described embodiment and schema and non-limiting product form of the invention and style, it is all to use equivalent substitution or equivalent change The technical scheme to be formed is changed, is all fallen within the scope of protection of present invention.

Claims (6)

  1. A kind of 1. method for monitoring smart mobile phone heat generation rate, it is characterised in that specifically include following steps：
    A, the information of mounted all application programs in mobile phone is obtained：
    A1, first, define the information that a data structure is used for preserving each application program in mobile phone；
    A2, then, mounted all application programs in mobile phone are obtained by Program Manager；
    B, the CPU heat generation rates of mounted all application programs in mobile phone are calculated：
    B1, obtained by Program Manager CPU time processCpuTime1 shared by each application program before non-dormancy and The CPU of mobile phone usage time totalCpuTime1 altogether；
    B2, make each application program dormancy, then obtain the CPU time shared by each application program after dormancy The total usage time totalCpuTime2 of the CPU of processCpuTime2 and mobile phone；
    B3, the CPU heat generation rates for calculating by formula each application program：The CPU heat generation rates of each application program= (processCpuTime2-processCpuTime1)/(totalCpuTime2-totalCpuTime1)；
    C, a mobile phone temp peak Tmax is set, and monitors mobile phone temp in real time, when mobile phone of the mobile phone temp higher than setting Temperature maximum Tmax, the heat generation rate of all application programs got in step A is shown with list；
    D, information of the heat generation rate positioned at the application program of former of association is obtained, and closes the process of the application program, is reduced CPU is consumed, and reduces the heat generation rate of mobile phone；
    The method of the process of closing application program is in the step D：A closing process-time t1 is set for mobile phone in advance,
    When mobile phone ejects time of the application list in t1, cellphone subscriber is according to heat generation rate in the application list of ejection High low selectivity manual-lock application program process；
    When mobile phone ejects time of the application list more than t1, be closed still without the process of application program, cell phone system from The dynamic mandatory application program for closing former of heat generation rate.
  2. A kind of 2. method for monitoring smart mobile phone heat generation rate according to claim 1, it is characterised in that the closing process Time t1 is 5-10s.
  3. A kind of 3. smart mobile phone heat generation rate monitoring system, it is characterised in that
    Including the heat generation rate processor for calculating the CPU heat generation rates of mounted each application program in mobile phone, at heat generation rate Manage one end linker information memory of device, other end linker process closing control device；The heat generation rate processor Input connects temperature acquisition terminal, the output end linker list display terminal of the heat generation rate processor；
    The temperature acquisition terminal includes：
    For gathering mobile phone temp and being set with mobile phone temp peak Tmax micro temperature sensor；And for believing Number conversion A/D converter；
    The method that the heat generation rate processor calculates the CPU heat generation rates of application program is：
    (1) by Program Manager obtain CPU time processCpuTime1 shared by each application program before non-dormancy and The CPU of mobile phone usage time totalCpuTime1 altogether；
    (2) make each application program dormancy, then obtain the CPU time shared by each application program after dormancy The CPU of processCpuTime2 and mobile phone usage time totalCpuTime2 altogether；
    (3) the CPU heat generation rates of each application program are calculated by formula：The CPU heat generation rates of each application program= (processCpuTime2-processCpuTime1)/(totalCpuTime2-totalCpuTime1)；
    A closing process-time t1 is set for mobile phone in advance in described program process closing control device,
    When mobile phone ejects time of the application list in t1, cellphone subscriber is according to heat generation rate in the application list of ejection High low selectivity manual-lock application program process；
    When mobile phone ejects time of the application list more than t1, be closed still without the process of application program, cell phone system from The dynamic mandatory application program for closing former of heat generation rate.
  4. A kind of 4. smart mobile phone heat generation rate monitoring system according to claim 3, it is characterised in that
    The micro temperature sensor includes thermal resistor chip, enamel-covered wire and polyimide tube, the thermal resistor core Piece is connected with enamel-covered wire, and the thermal resistor chip is located in polyimide tube, and the thermal resistor chip gathers with described Filled between acid imide pipe with epoxy type encapsulating compound.
  5. 5. a kind of mobile phone with heat generation rate monitoring function, including cell phone mainboard and display screen, it is characterised in that
    The cell phone mainboard is connected to calculate the heat generation rate processing of the CPU heat generation rates of mounted each application program in mobile phone Device, one end linker information memory of heat generation rate processor, other end linker process closing control device；The heating The input connection temperature acquisition terminal of rate processor, the output end linker list display of the heat generation rate processor are whole End；Described program list display terminal is connected with mobile phone display screen；
    The temperature acquisition terminal includes：For gathering mobile phone temp and being set with the miniature of mobile phone temp peak Tmax Temperature sensor；And the A/D converter of the conversion for signal；
    The method that the heat generation rate processor calculates the CPU heat generation rates of application program is：
    (1) by Program Manager obtain CPU time processCpuTime1 shared by each application program before non-dormancy and The CPU of mobile phone usage time totalCpuTime1 altogether；
    (2) make each application program dormancy, then obtain the CPU time shared by each application program after dormancy The CPU of processCpuTime2 and mobile phone usage time totalCpuTime2 altogether；
    (3) the CPU heat generation rates of each application program are calculated by formula：The CPU heat generation rates of each application program= (processCpuTime2-processCpuTime1)/(totalCpuTime2-totalCpuTime1)；
    A closing process-time t1 is set for mobile phone in advance in described program process closing control device,
    When mobile phone ejects time of the application list in t1, cellphone subscriber is according to heat generation rate in the application list of ejection High low selectivity manual-lock application program process；
    When mobile phone ejects time of the application list more than t1, be closed still without the process of application program, cell phone system from The dynamic mandatory application program for closing former of heat generation rate.
  6. A kind of 6. mobile phone with heat generation rate monitoring function according to claim 5, it is characterised in that
    The micro temperature sensor includes thermal resistor chip, enamel-covered wire and polyimide tube, the thermal resistor core Piece is connected with enamel-covered wire, and the thermal resistor chip is located in polyimide tube, and the thermal resistor chip gathers with described Filled between acid imide pipe with epoxy type encapsulating compound.
CN201510683121.5A 2015-10-20 2015-10-20 A kind of method and monitoring system and mobile phone for monitoring smart mobile phone heat generation rate Expired - Fee Related CN105376378B (en)

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