Surface temperature control method and hand-hold electronic equipments
Technical field
The embodiment of the invention relates to the equipment control technology, relates in particular to a kind of surface temperature control method and hand-hold electronic equipments.
Background technology
Along with the lifting at full speed of hand-hold electronic equipments performance and the demand that constantly refreshes from market, the device specification of hand-hold electronic equipments constantly improves, cause hand-hold electronic equipments to have more chance the situation of Overall Power Consumption super large to occur, direct result is exactly that the thermal value increase causes the hand-hold electronic equipments surface temperature too high.
Conventional heat control scheme is judged the hull-skin temperature situation of hand-hold electronic equipments by the value of reading of built-in thermistor at present.Reach the critical value that sets as long as judge the hull-skin temperature of hand-hold electronic equipments, will start the power consumption constraints measure, performance stops charging, closes the mode such as application and reduces the hand-hold electronic equipments thermal value, thereby reduce its surface temperature.
Existing heat control scheme can only realize single temperature control, but in some rugged surroundings, can cause the restriction of availability, can't satisfy user's specific demand.For example, some need the function of large power consumption, can force to stop because of the surface temperature protection mechanism, but in fact, carry out these functions and do not cause negative consequence.Therefore, under the prerequisite of security, hand-hold electronic equipments maximized research of availability under the human body contactless state becomes an important topic.
Summary of the invention
The embodiment of the invention provides a kind of surface temperature control method and hand-hold electronic equipments, to be implemented under the human body contactless state maximization of hand-hold electronic equipments availability.
First aspect, the embodiment of the invention provide a kind of surface temperature control method, comprising:
Obtain status information that whether hand-hold electronic equipments contact with human body and the surface temperature of described hand-hold electronic equipments;
According to described status information, determine the threshold value of hand-hold electronic equipments surface temperature;
According to described surface temperature, carry out and overheating protection scheme corresponding to described threshold value.
In the possible implementation of the first of first aspect, obtain the status information whether hand-hold electronic equipments contact with human body and comprise:
Detect described hand-hold electronic equipments and whether have input operation, or detect described hand-hold electronic equipments by the gyroscope in the hand-hold electronic equipments and whether have bearing change, if at least one is yes in the above-mentioned judged result, determine that then described status information is that hand-hold electronic equipments contacts with human body, if it is no that above-mentioned judged result is, determine that then described status information is that hand-hold electronic equipments does not contact with human body.
Whether the implementation possible according to the first of first aspect, in the possible implementation of the second, detect described hand-hold electronic equipments and exist input operation to comprise:
Whether the touch-screen or the button that detect described hand-hold electronic equipments exist input operation.
To any one of the possible implementation of the second, in the third possible implementation, according to described status information, determine that the threshold value of hand-hold electronic equipments surface temperature comprises according to the first of first aspect, first aspect:
When described status information is hand-hold electronic equipments when contacting with human body, the threshold value that the hand-hold electronic equipments surface temperature then is set is the first threshold value;
When described status information is hand-hold electronic equipments when not contacting with human body, the threshold value that the hand-hold electronic equipments surface temperature then is set is the second threshold value, and described the second threshold value is greater than described the first threshold value.
According to the third possible implementation of first aspect, in the 4th kind of possible implementation, when described status information is hand-hold electronic equipments when contacting with human body, the threshold value that the hand-hold electronic equipments surface temperature then is set is that the second threshold value comprises:
When described status information is hand-hold electronic equipments when contacting with human body, whether the status information that identification contact with human body lasting setting duration, if the threshold value that the hand-hold electronic equipments surface temperature then is set is the second threshold value.
Second aspect, the embodiment of the invention provide a kind of hand-hold electronic equipments, comprising:
The surface temperature collector is for the surface temperature that gathers hand-hold electronic equipments;
Processor is configured to comprise:
The state information acquisition module is used for obtaining the status information whether described hand-hold electronic equipments contacts with human body;
Threshold value arranges module, is used for according to described status information, determines the threshold value of hand-hold electronic equipments surface temperature;
The overheating protection module is used for according to described surface temperature, carries out and overheating protection scheme corresponding to described threshold value.
In the possible implementation of the first of second aspect, described hand-hold electronic equipments also comprises:
Whether input detector exists input operation for detection of described hand-hold electronic equipments;
Gyroscope is arranged in the hand-hold electronic equipments, whether has bearing change for detection of described hand-hold electronic equipments;
And described state information acquisition module, at least one is yes if specifically be used for above-mentioned judged result, determines that then described status information is that hand-hold electronic equipments contacts with human body; If it is no that above-mentioned judged result is, determine that then described status information is that hand-hold electronic equipments does not contact with human body.
The implementation possible according to the first of second aspect, in the possible implementation of the second, described input detector is touch-screen or button.
To any one of the possible implementation of the second, in the third possible implementation, threshold value arranges module and comprises according to the first of second aspect, second aspect:
The first threshold value setting unit, be used for when described status information be hand-hold electronic equipments when contacting with human body, the threshold value that the hand-hold electronic equipments surface temperature then is set is the first threshold value;
The second threshold value setting unit, be used for when described status information be hand-hold electronic equipments when not contacting with human body, the threshold value that the hand-hold electronic equipments surface temperature then is set is the second threshold value, and described the second threshold value is greater than described the first threshold value.
Surface temperature control method and apparatus and hand-hold electronic equipments that the embodiment of the invention provides; the status information that whether contacts with human body by obtaining hand-hold electronic equipments; determine the threshold value of hand-hold electronic equipments surface temperature; and according to the hand-hold electronic equipments surface temperature that collects and described threshold value; carry out corresponding overheating protection scheme; be implemented under the human body contactless state maximization of hand-hold electronic equipments availability.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or the description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The process flow diagram of the surface temperature control method that Fig. 1 provides for the embodiment of the invention one;
The structural representation of the hand-hold electronic equipments that Fig. 2 provides for the embodiment of the invention two.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Embodiment one
The process flow diagram of the surface temperature control method that Fig. 1 provides for the embodiment of the invention one; present embodiment is applicable to hand-hold electronic equipments is carried out overheating protection; make simultaneously the maximization of hand-hold electronic equipments availability; whether the temperature control thresholding different from the setting of human body contact two states implemented overheating protection to it namely to distinguish hand-hold electronic equipments; the method can be carried out by processor; described processor can be realized by the form of hardware and/or software, is integrated among the hand-hold electronic equipments.Hand-hold electronic equipments can be any terminal device such as mobile phone, panel computer.The method specifically comprises the steps:
Step 110, obtain status information that whether hand-hold electronic equipments contact with human body and the surface temperature of described hand-hold electronic equipments;
Whether wherein, whether status information can exist input operation by touch-screen or the button that detects described hand-hold electronic equipments, or detect described hand-hold electronic equipments by the gyroscope in the hand-hold electronic equipments and exist bearing change to obtain.For example, have input operation or have bearing change if detect described hand-hold electronic equipments, the status information that then is considered as this hand-hold electronic equipments is to contact with human body.Perhaps, there is not input operation in described hand-hold electronic equipments and does not have bearing change, but the duration do not reach and set duration, then being considered as described status information is that hand-hold electronic equipments contacts with human body.Again or, if there is not input operation in described hand-hold electronic equipments and does not have bearing change, and the duration reach and set duration, then being considered as described status information is that hand-hold electronic equipments does not contact with human body.
Step 120, according to described status information, determine the threshold value of hand-hold electronic equipments surface temperature;
Wherein, threshold value is to set according to the status information whether hand-hold electronic equipments that obtains contacts with human body, when the status information of obtaining is that hand-hold electronic equipments is when contacting with human body, set the first threshold value, when the status information of obtaining is that hand-hold electronic equipments is not when contacting with human body, set the second threshold value, and described the second threshold value is greater than described the first threshold value.
Step 130, according to described surface temperature, carry out and overheating protection scheme corresponding to described threshold value.
Wherein, surface temperature is the temperature that gathers by the lip-deep collection point of hand-hold electronic equipments, the collection point general with hand-hold electronic equipments on heater element be close to, whether detect its temperature overheated.In the present embodiment, the overheating protection scheme is incessantly a kind of, is not to consider merely surface temperature in definite overheating protection scheme, but has taken described threshold value into consideration, selects to carry out corresponding overheating protection scheme.
The technical scheme of present embodiment; by the hand-hold electronic equipments surface temperature that collects; and whether select to carry out corresponding overheating protection scheme from the different threshold values that the status information of human body contact is set according to accessed hand-hold electronic equipments; having solved existing hot protection scheme can only single temperature control; can not intelligence distinguish whether hand-hold electronic equipments contacts with human body and under the human body contactless state; the maximum permissive temperature in hand-hold electronic equipments surface can't be regulated, and causes the limited defective of its availability.
Whether the technical scheme of present embodiment can arrange different temperature threshold values and select to carry out corresponding overheating protection scheme from human body contact two states by detecting hand-hold electronic equipments; thereby avoid when hand-hold electronic equipments does not contact with human body, starting too early the overheating protection scheme, cause the restriction of hand-hold electronic equipments availability.
On the basis of technique scheme, the operation of obtaining surface temperature preferably includes following steps: obtain temperature value according to setting duration from hand-hold electronic equipments acquisition surface point; Calculate the mean value of setting a plurality of temperature values in the duration, as described surface temperature.
Embodiment two
The structural representation of the hand-hold electronic equipments that Fig. 2 provides for the embodiment of the invention two, the described hand-hold electronic equipments 200 of present embodiment, can be used for carry out the technical scheme of the surface temperature control method that the embodiment of the invention provides, this hand-hold electronic equipments 200 specifically comprises as follows: surface temperature collector 210 and processor 220.
Wherein, surface temperature collector 210 is for the surface temperature that gathers hand-hold electronic equipments 200; Processor 220 is configured to comprise state information acquisition module 221, and threshold value arranges module 222 and overheating protection module 223.Wherein, state information acquisition module 221 is used for obtaining the status information whether described hand-hold electronic equipments 200 contacts with human body; Threshold value arranges module 222, is used for according to described status information, determines the threshold value of hand-hold electronic equipments 200 surface temperatures; Overheating protection module 223 is used for according to described surface temperature, carries out and overheating protection scheme corresponding to described threshold value.
On the basis of the above, described hand-hold electronic equipments 200 also comprises: input detector 230 and gyroscope 240.Wherein, whether input detector 230 exists input operation for detection of described hand-hold electronic equipments 200; Gyroscope 240 is arranged in the hand-hold electronic equipments 200, whether has bearing change for detection of described hand-hold electronic equipments 200.And described state information acquisition module, the concrete state obtaining information that is used for from input detector 230 and gyroscope 240.Have input operation if input detector 230 detects described hand-hold electronic equipments 200, or gyroscope 240 detects described hand-hold electronic equipments 200 and have bearing change, determine that then described status information is that hand-hold electronic equipments 200 contacts with human body; If above-mentioned testing result is do not exist, determine that then described status information is that hand-hold electronic equipments 200 does not contact with human body.
On the basis of the above, input detector 230 is preferably touch-screen or button.
On the basis of the above, threshold value arranges module 222 and preferably includes: the first threshold value setting unit 2221 and the second threshold value setting unit 2222.Wherein, the first threshold value setting unit 2221, be used for when described status information be hand-hold electronic equipments 200 when contacting with human body, the threshold value that hand-hold electronic equipments 200 surface temperatures then are set is the first threshold value; The second threshold value setting unit 2222, be used for when described status information be hand-hold electronic equipments 200 when not contacting with human body, the threshold value that hand-hold electronic equipments 200 surface temperatures then are set is the second threshold value, and described the second threshold value is greater than described the first threshold value.
Present embodiment be used for to be carried out the technical scheme of the surface temperature control method that the embodiment of the invention provides, and possesses corresponding functional module, and it realizes that principle and beneficial effect are similar, repeats no more herein.
On the basis of technique scheme, the status information of obtaining according to input detector 230 and gyroscope 240 arranges between the first threshold value setting unit 2221 and the second threshold value setting unit 2222, if being hand-hold electronic equipments 200, status information contacts with human body, then trigger 2221 actions of the first threshold value setting unit, do not contact with human body if status information is hand-hold electronic equipments 200, then trigger 2222 actions of the second threshold value setting unit.
On the basis of technique scheme, threshold value arranges module 222, preferably be provided with two threshold values, i.e. the first threshold value t0 and the second threshold value t1, wherein t0<t1 moves if state information acquisition module 221 triggers the first threshold value setting unit 2221, and then temperature threshold values is set to t0, if state information acquisition module 221 triggers 2222 actions of the second threshold value setting unit, then temperature threshold values is set to t1.
By the overheating protection scheme of this programme, avoided at the single temperature control of hand-hold electronic equipments, and with the human body noncontact time, started too early the trigger protection action, cause the limited defective of hand-hold electronic equipments availability.
The technical scheme of present embodiment in sum; whether different temperature threshold values is set and carries out corresponding overheating protection scheme from human body contact two states by detecting hand-hold electronic equipments; solved the single temperature control of existing hand-hold electronic equipments; and under the human body contactless state, start too early the overheating protection scheme, cause the limited defective of hand-hold electronic equipments availability.
One of ordinary skill in the art will appreciate that: all or part of step that realizes above-mentioned each embodiment of the method can be finished by the relevant hardware of programmed instruction.Aforesaid program can be stored in the computer read/write memory medium.This program is carried out the step that comprises above-mentioned each embodiment of the method when carrying out; And aforesaid storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.