CN106451636A - Charge protection method, device and terminal equipment - Google Patents
Charge protection method, device and terminal equipment Download PDFInfo
- Publication number
- CN106451636A CN106451636A CN201610954521.XA CN201610954521A CN106451636A CN 106451636 A CN106451636 A CN 106451636A CN 201610954521 A CN201610954521 A CN 201610954521A CN 106451636 A CN106451636 A CN 106451636A
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- terminal device
- foreign matter
- described terminal
- covered
- charged state
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Telephone Function (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a charge protection method, a device and terminal equipment. The charge protection method comprises the following steps of: when detecting the terminal equipment is in a charge state and is covered by a foreign matter, confirming the covering state of the foreign matter; and controlling the charge state of the terminal equipment according to the covering state. By adopting the technical scheme of the invention, the situation that the terminal equipment is damaged as heat cannot be radiated when covered by the foreign matter can be avoided, and accidents which can hurt personal safety of users can be avoided.
Description
Technical field
The present embodiments relate to a kind of intelligent terminal technology, more particularly, to a kind of charge protection method, device and terminal
Equipment.
Background technology
In the middle of daily life, user all like lying on a bed or sofa on play mobile phone, then conveniently by hand after mobile phone does not have electricity
Machine is thrown away in bed or is charged on sofa, sometimes even because user falls asleep or carelessly directly enters mobile phone nest inside quilt
Row charges.
Because the material that bed, sofa use is mainly fiber or cotton textiles etc., its heat-conducting effect is excessively poor, if directly by mobile phone
Nest in quilt or nest in the material of some other heat-conducting effect difference or be in narrow space closed environment under charge, this
The heat that Shi Shouji produces cannot be distributed by bed, sofa etc., thus may lead to mobile phone because heat does not distribute not go out
Damage the generation of even some security incidents.
Content of the invention
The embodiment of the present invention provides a kind of charge protection method, device and terminal device, to protect terminal device because of foreign matter
Block and cannot radiate and damage, to prevent the accident of some harm user's personal safeties.
In a first aspect, embodiments providing a kind of charge protection method, including：
When terminal device is detected and being in charged state and covered by foreign matter, determine the covering situation of described foreign matter；
Control the charged state of described terminal device according to described covering situation.
Further, included according to the charged state that described covering situation controls described terminal device：
If described covering situation meets any one condition following：The area that described terminal device is covered by described foreign matter surpasses
Cross preset area, the front and back of described terminal device is all covered by described foreign matter, described terminal device is hidden by described foreign matter
The position of lid is following any position：Mainboard position, described terminal device top preset ratio position and described terminal set
Standby bottom preset ratio position, then be automatically switched off the charging procedure on described terminal device, make described terminal device be in non-filling
Electricity condition, or send alarm, to remind user to stop described terminal device is charged；
Or, if described covering situation is unsatisfactory for any one condition above-mentioned, automatically turn on described terminal device
Charging procedure, makes described terminal device be in charged state.
Further, methods described also includes：
The distance between described foreign matter and described terminal device are determined by measurement；
If described distance is less than predeterminable range it is determined that described terminal device is covered by foreign matter.
Further, described foreign matter and the inclusion of the distance between described terminal device are determined by measurement：
The distance between described foreign matter and described terminal device are measured using range sensor and/or photoelectric sensor.
Further, described foreign matter is less than the object of predetermined coefficient for thermal conductivity factor.
Second aspect, the embodiment of the present invention additionally provides a kind of charge protection device, and this device includes：
Cover determining module, described for when terminal device is detected and being in charged state and covered by foreign matter, determining
The covering situation of foreign matter；
Charge control module, for controlling the charged state of described terminal device according to described covering situation.
Further, described charge control module is specifically for if described covering situation meets any one condition following：
The area that described terminal device is covered by described foreign matter exceed preset area, described terminal device front and back all described
The position that foreign matter covers, described terminal device is covered by described foreign matter is following any position：Mainboard position, described terminal
Its upper side preset ratio position and described terminal device bottom preset ratio position, then be automatically switched off on described terminal device
Charging procedure, makes described terminal device be in non-charged state, or sends alarm, to remind user to stop to described terminal device
It is charged；Or, if described covering situation is unsatisfactory for any one condition above-mentioned, automatically turn on described terminal device
Charging procedure, makes described terminal device be in charged state.
Further, described device also includes：
Distance-measurement module, for determining the distance between described foreign matter and described terminal device by measurement, if described
Distance is less than predeterminable range it is determined that described terminal device is covered by foreign matter.
Further, described distance-measurement module includes：
Range sensor and/or photoelectric sensor, for measuring the distance between described foreign matter and described terminal device.
Further, described foreign matter is less than the object of predetermined coefficient for thermal conductivity factor.
The third aspect, the embodiment of the present invention additionally provides a kind of terminal device, including the charge protection described in second aspect
Device.
Further, described terminal device also includes at least one range sensor and/or at least one photoelectric sensor；
Described range sensor is arranged on front or the back side of described terminal device；
And/or,
Described photoelectric sensor is arranged on front or the back side of described terminal device.
The present invention by determine terminal device be in charged state and covered by foreign matter when, according to described terminal device
Covering situation controls the charged state of described terminal device, solves because of terminal device heating itself seriously, if asking occurs in radiating
Topic, then accumulation of heat occurs, leads to terminal device temperature to steeply rise, and then trigger terminal device damage in some instances it may even be possible to because
This occurs the problem of personal safety accident to be charged it is achieved that being placed on terminal device in good heat dissipation environment, to protect
Shield terminal device cannot radiate because foreign matter blocks and damage, to prevent the effect of the accident of some harm user's personal safeties
Really.
Brief description
Fig. 1 is the flow chart of one of the embodiment of the present invention one charge protection method；
Fig. 2 is the flow chart of one of the embodiment of the present invention two charge protection method；
Fig. 3 is the flow chart of one of the embodiment of the present invention three charge protection method；
Fig. 4 is the flow chart of one of the embodiment of the present invention four charge protection method；
Fig. 5 is the flow chart of one of the embodiment of the present invention five charge protection method；
Fig. 6 is the flow chart of one of the embodiment of the present invention six charge protection method；
Fig. 7 is the structural representation of one of the embodiment of the present invention seven charge protection device；
Fig. 8 A is the structural representation of one of the embodiment of the present invention eight terminal device；
Fig. 8 B is the structural representation of one of the embodiment of the present invention eight terminal device；
Fig. 8 C is the structural representation of one of the embodiment of the present invention eight terminal device.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than entire infrastructure is illustrate only in description, accompanying drawing.
Embodiment one
A kind of flow chart of charge protection method that Fig. 1 provides for the embodiment of the present invention one, the present embodiment is applicable to end
The situation of end equipment charge protection, the method can be executed by charge protection device provided in an embodiment of the present invention, this device
Can be realized by the way of software and/or hardware, this device can be integrated in any terminal device needing charge protection, for example
Typically subscriber terminal equipment, can be computer or mobile terminal（Such as mobile phone, panel computer etc.）, as Fig. 1 institute
Show, the method specifically includes following steps：
S110, when terminal device is detected and being in charged state and covered by foreign matter, determines the covering shape of described foreign matter
Condition.
Specifically, terminal device can need the equipment of charging for mobile phone, panel computer and smart camera etc..Set in terminal
Standby when being in the state of charging, if terminal device is blocked by foreign matter, described foreign matter is usually thermal conductivity factor and is less than default system
The object of number, can be for example quilt, sofa cushion, boudoir or other materials be fiber, the article of textile or wool etc., these
Article block terminal device so that terminal device cannot be radiated by air circulation it is thus possible to led to terminal device because
Do not distribute not go out damage for heat and some security incidents even occur.For example in following scene：People in evening room is
When sleep, some people also can be accustomed to playing mobile phone a little while, and substantially this when of mobile phone does not all have electricity soon, and user will side
Mobile phone is played on charging side, and mobile phone has light can bother other people rests, so nest will be played inside quilt by mobile phone, may play one section
Time just falls asleep, and forgets that mobile phone charges, and mobile phone will be covered in inside quilt and continue to charge, when mobile phone charges originally
Body heating ratio is more serious, because the covering of quilt leads to mobile phone cannot be radiated by air circulation, therefore may result in burning
Bad cell phone mainboard or battery etc., in addition due to heat too high so that mobile phone on fire smolder initiation fire or occur blast etc. cause
Casualties.
S120, controls the charged state of described terminal device according to described covering situation.
Specifically, the charged state of terminal device has two kinds, charges and does not charge, according to the screening when charging for the terminal device
Whether gear condition adjudgement impacts to terminal device radiating, if impacted to terminal device radiating, then be shut off end
End equipment charge function, makes terminal device not be charged, and then avoids terminal device because charging itself is generated heat and due to hiding
Gear can not carry out proper heat reduction and lead to some infringements to terminal device and dangerous generation；If radiated not to terminal device
Impact, then continue to charge.Can be for example, terminal device be mobile phone situation, when in mobile phone front and back extremely
When rare one side is not blocked by foreign matter, enabling mainboard charge integrated circuit (Integrated Circuit, IC) just makes mobile phone
Often it is charged, that is, guarantees that mobile phone at least simultaneously has air circulation, in the case of being radiated by this face, can just allow mobile phone
It is normally carried out charging.When mobile phone front and back is detected and having foreign matter to block, then charge closing IC makes mobile phone not filled
Electricity, it is to avoid when mobile phone nest charges in the material of some heat-conducting effect differences（As nest charges in quilt）Or it is in narrow space
When charging under closed environment, heat does not distribute not go out, it is to avoid mobile phone temp is too high and damage mobile phone and even cause some personal safeties
The generation of accident.
The technical scheme of the present embodiment, when being in charged state and covered by foreign matter by detection terminal equipment, really
Determine the situation that terminal device is blocked by foreign matter, according to the charged state of circumstance of occlusion control terminal equipment, solve terminal and be in
Charged state and being covered by foreign matter, leads to terminal device to be in the environment that cannot be radiated, terminal device by air circulation
Cannot proper heat reduction problem, reached prevent due to terminal device cannot radiate so that terminal device damage, or even cause one
The effect of a little security incidents.
Embodiment two
Fig. 2 is the schematic flow sheet of one of the embodiment of the present invention two charge protection method, and the present embodiment is with aforementioned reality
It is optimized based on applying example, there is provided preferably charge protection method, specifically, if described terminal device is hidden by described foreign matter
The area of lid exceedes preset area, then be automatically switched off the charging procedure on described terminal device, so that described terminal device is in non-
Charged state, or send alarm, to remind user to stop described terminal device is charged；If described terminal device is described
The area that foreign matter covers not less than preset area, then automatically turns on the charging procedure on described terminal device, so that described terminal is set
Standby it is in charged state.
Accordingly, the method for the present embodiment specifically includes following steps：
S210, when terminal device is detected and being in charged state and covered by foreign matter, determines described terminal device by institute
Whether the area stating foreign matter covering exceedes preset area.
If described area exceedes preset area, execute S220；If described area, not less than preset area, executes
S230.
S220, is automatically switched off the charging procedure on described terminal device, makes described terminal device be in non-charged state, or
Send alarm, to remind user to stop described terminal device is charged.
S230, automatically turns on the charging procedure on described terminal device, makes described terminal device be in charged state.
Specifically, preset area is by counting the empirical value obtaining in advance.For example, set for different terminal devices in advance
Determine foreign matter to block, obtaining described terminal device by statistics needs to start corresponding maximum shielded area during charge protection, should
Maximum shielded area is as preset area.If it exceeds this preset area is possible to terminal device charging environment can be caused
Impact so that terminal device cannot good heat radiating, the situation of accumulation of heat occurs.Can be for example that terminal device is mobile phone, root
According to the difference of mobile phone species, the heat sinking function of mobile phone is different, and the heat that mobile phone sends when charging in itself is different, and preset area is also
Difference, if the heat itself sending when mobile phone charges is smaller, and heat sinking function is relatively good, then preset area is also just relatively
The heat ratio itself sending when mobile phone charges is larger, and the preset area of the relatively bad mobile phone of heat sinking function is big, because hand
Machine itself generates heat, and it is relatively bad to radiate, and originally mobile phone is had a certain impact, if also large-area block, then will
The situation of mobile phone accumulation of heat occurs, the temperature of mobile phone will steeply rise, and leads to the problems such as burn out mainboard.Or due to weather
Reason, because temperature is too high when summer, when mobile phone charges, self-heating is just more serious, because weather temperature mistake
Height, radiating can be affected, if put mobile phone in bed or on sofa this when, and mobile phone another side is hidden by quilt
The area of gear half, then be just easy to so that mobile phone is not gone out because heat dissipates and produced harm to mobile phone.If terminal sets
The standby area being covered by foreign matter exceedes preset area, and just now the charging environment residing for described terminal device is dangerous for explanation
, then need to stop charging to terminal device, or send warning, remind user to stop terminal device being charged.If terminal
Not less than preset area, just now the charging environment residing for described terminal device is safety to the area that equipment is covered by foreign matter for explanation
, then can be charged to terminal device, that is, automatically turn on the charging procedure on described terminal device, so that described terminal is set
Standby it is in charged state.
The technical scheme of the present embodiment, when being in charged state and covered by foreign matter by detection terminal equipment, really
Determine the situation that terminal device is blocked by foreign matter, only when guaranteeing described terminal device now charging Environmental security, i.e. described end
The area that end equipment is covered by described foreign matter is charged to described terminal device not less than during preset area, is otherwise automatically switched off
Charging procedure, solves terminal and is in charged state and is covered by foreign matter, leads to terminal device to be in and cannot pass through air circulation
The environment being radiated, terminal device cannot proper heat reduction problem, reached prevent from cannot radiating due to terminal device so that
Terminal device damages, or even the effect causing some security incidents.
Embodiment three
Fig. 3 is the schematic flow sheet of one of the embodiment of the present invention three charge protection method, and the present embodiment is with aforementioned reality
It is optimized based on applying example, there is provided preferably charge protection method, specifically, if described covering situation meets described terminal
The front and back of equipment is all covered by described foreign matter, then be automatically switched off the charging procedure on described terminal device, makes described end
End equipment is in non-charged state, or sends alarm, to remind user to stop described terminal device is charged；If described screening
The front and back that lid condition meets described terminal device has one side or two sides not to be covered by described foreign matter, then automatically turn on institute
State the charging procedure on terminal device, make described terminal device be in charged state.
Accordingly, the method for the present embodiment specifically includes following steps：
S310, when terminal device is detected and being in charged state and covered by foreign matter, is just determining described terminal device
Whether face and the back side are all covered by described foreign matter.
If the front and back of described terminal device is all covered by described foreign matter, execute S320；If described terminal device
Front and back have one side or two sides do not covered by described foreign matter, then execute S330.
S320, is automatically switched off the charging procedure on described terminal device, makes described terminal device be in non-charged state, or
Send alarm, to remind user to stop described terminal device is charged.
S330, automatically turns on the charging procedure on described terminal device, makes described terminal device be in charged state.
Specifically, when terminal device is in charged state, in the case that the front and back of satisfaction is all blocked by foreign matter, just
Need to make terminal device stopping charging preventing because the infringement to terminal device that cannot effectively radiate and bring and safety
Accident.Can be for example that in our daily lifes, mobile phone played in sofa by custom nest, and mobile phone does not have when electricity and just fills electronic game hand
Machine, may fall asleep, mobile phone is just placed on and charges on sofa, may be sheltered from by sofa cushion or boudoir in the case that nothing is discovered
The another side of mobile phone, is that mobile phone is in the environment of atmosphere draught-free, mobile phone have no idea to radiate by air circulation it is possible to
Mobile phone is led to burn out or security incident, therefore mobile phone charges in the case that mobile phone front and back is all by the covering of described foreign matter
It is very unsafe, so needing to stop mobile phone being charged.
The technical scheme of the present embodiment, when being in charged state and covered by foreign matter by detection terminal equipment, really
Determine the situation that terminal device is blocked by foreign matter, if the front and back of described terminal device is all covered by described foreign matter, automatically
Charge closing program, solves terminal and is in charged state and is covered by foreign matter, leads to terminal device to be in and cannot pass through air
Circulate the environment that radiated, terminal device cannot proper heat reduction problem, reached and prevented from cannot radiating due to terminal device
Terminal device is damaged, or even the effect causing some security incidents.
Example IV
Fig. 4 is the schematic flow sheet of one of the embodiment of the present invention four charge protection method, and the present embodiment is with aforementioned reality
It is optimized based on applying example, there is provided the method for preferred charge protection, specifically, if described terminal device is by described foreign matter
The position covering is mainboard position, then be automatically switched off the charging procedure on described terminal device, make at described terminal device
In non-charged state, or send alarm, to remind user to stop described terminal device is charged；If described terminal device quilt
The position that described foreign matter covers is not mainboard position, then automatically turn on the charging procedure on described terminal device, makes described
Terminal device is in charged state.
Accordingly, the method for the present embodiment specifically includes following steps：
S410, when terminal device is detected and being in charged state and covered by foreign matter, determines described terminal device by institute
Whether the position stating foreign matter covering is mainboard position.
If the position that described terminal device is covered by described foreign matter is mainboard position, execute S420；If described end
The position that end equipment is covered by described foreign matter is not mainboard position, then execute S430.
S420, is automatically switched off the charging procedure on described terminal device, makes described terminal device be in non-charged state, or
Send alarm, to remind user to stop described terminal device is charged.
S430, automatically turns on the charging procedure on described terminal device, makes described terminal device be in charged state.
Specifically, in the case that terminal device is in charged state and is blocked, if the position being blocked is terminal
The position of equipment mainboard, then need terminal device to stop charging.The heat abstractor that general terminal device carries is all in battery
Near, and near mainboard, then seldom there is heat abstractor, if the heat abstractor that do not carry near mainboard and if being blocked very
The situation of accumulation of heat easily occurs.Can be for example that terminal device is the situation of mobile phone, has heat sink near battery of mobile phone,
And do not have the radiating element of mobile phone can only to be radiated by air flow near cell phone mainboard, if cell phone mainboard is hidden
Gear then easilys lead to mobile phone and is in the environment not having air flow or the environment of air flow very little, and the heat of mobile phone will be because
For cannot effectively radiate and too high so lead to mainboard to burn out or other mobile phones damage possibility.Thus when mobile phone is in charging
It should be automatically switched off the charging procedure of mobile phone in the case of the position that state and the position blocked by foreign matter are located for mainboard,
Mobile phone is made to be in non-charged state.
The technical scheme of the present embodiment, when being in charged state and covered by foreign matter by detection terminal equipment, really
Determine the situation that terminal device is blocked by foreign matter, if described covering situation meets the position that described terminal device is covered by described foreign matter
For mainboard position, then it is automatically switched off charging procedure, solve terminal and be in charged state and covered by foreign matter, lead to terminal
Equipment is in the environment that cannot be radiated by air circulation, terminal device cannot proper heat reduction problem, reached and prevented
Because terminal device cannot radiate so that terminal device damages, or even the effect causing some security incidents.
Embodiment five
Fig. 5 is the schematic flow sheet of one of the embodiment of the present invention five charge protection method, and the present embodiment is with aforementioned reality
It is optimized based on applying example, there is provided the method for preferred charge protection, specifically, if described terminal device is by described foreign matter
The position covering is described terminal device top preset ratio position and described terminal device bottom preset ratio position, then automatically
Close the charging procedure on described terminal device, make described terminal device be in non-charged state, or send alarm, to remind use
Family stops described terminal device is charged；If the position that described terminal device is covered by described foreign matter is not described terminal setting
Standby top preset ratio position and described terminal device bottom preset ratio position, then automatically turn on filling on described terminal device
Electric program, makes described terminal device be in charged state.
Accordingly, the method for the present embodiment specifically includes following steps：
S510, when terminal device is detected and being in charged state and covered by foreign matter, determines described terminal device by institute
Whether the position stating foreign matter covering is described terminal device top preset ratio position and described terminal device bottom preset ratio
Position.
Wherein, described preset ratio can be set according to the self structure of terminal device.For example, when terminal device is hand
During machine, it is preferably set to 1/3, the part due under upper 1/3 part of mobile phone and mobile phone 1/3 is blocked, mobile phone radiating will be had
Very big impact, forces mobile phone, due to cannot effectively radiate, mobile phone is produced with infringement, or even accidents caused.
If the position that described terminal device is covered by described foreign matter is described terminal device top preset ratio position and institute
State terminal device bottom preset ratio position, then execute S520；If the position that described terminal device is covered by described foreign matter is not
Described terminal device top preset ratio position and described terminal device bottom preset ratio position, then execute S530.
S520, is automatically switched off the charging procedure on described terminal device, makes described terminal device be in non-charged state, or
Send alarm, to remind user to stop described terminal device is charged.
S530, automatically turns on the charging procedure on described terminal device, makes described terminal device be in charged state.
Specifically, in the case that terminal device is in charged state and is blocked, if the position being blocked is terminal
Its upper side preset ratio position and described terminal device bottom preset ratio position, then need terminal device to stop charging.Example
As being, terminal device can be mobile phone, and the part when under 1/3 part and mobile phone on mobile phone 1/3 is all blocked, then just
Mobile phone radiating can be had a significant impact, force mobile phone, due to cannot effectively radiate, mobile phone is produced with infringement, in addition accidents caused.
The technical scheme of the present embodiment, when being in charged state and covered by foreign matter by detection terminal equipment, really
Determine the situation that terminal device is blocked by foreign matter, if the position being blocked is terminal device top preset ratio position and described terminal
Equipment bottom preset ratio position, then need terminal device to stop charging, solve terminal and be in charged state and hidden by foreign matter
Lid, lead to terminal device to be in the environment that cannot be radiated by air circulation, terminal device cannot proper heat reduction problem,
Reach and prevented from cannot radiating so that terminal device damages due to terminal device, or even the effect causing some security incidents.
Embodiment six
Fig. 6 is the schematic flow sheet of one of the embodiment of the present invention five charge protection method, and the present embodiment is with aforementioned reality
It is optimized based on applying example, there is provided the method for preferred charge protection, also include：Described foreign matter and institute are determined by measurement
State the distance between terminal device；If described distance is less than predeterminable range it is determined that described terminal device is covered by foreign matter.
Accordingly, the method for the present embodiment specifically includes following steps：
S610, detect terminal device be in charged state and around there is foreign matter when, measurement determine described foreign matter with
The distance between described terminal device.
S620, if described distance is less than predeterminable range it is determined that described terminal device is covered it is determined that described different by foreign matter
The covering situation of thing.
S630, controls the charged state of described terminal device according to described covering situation.
Specifically, set predeterminable range, sentenced with the relation of predeterminable range with the distance of terminal device by measuring foreign matter
Whether disconnected terminal device is covered by foreign matter, if the foreign matter recording is less than predeterminable range with the distance of terminal device, determines terminal
Equipment is covered by foreign matter, if the foreign matter recording is more than or equal to predeterminable range with the distance of terminal device, determines that terminal device does not have
Have and covered by foreign matter.Can be for example that predeterminable range is 3cm, records the quilt above mobile phone and hand when mobile phone charges
The distance of machine is 2cm, then be assured that mobile phone is blocked by quilt, if recording the distance of the quilt above mobile phone and mobile phone
For 5cm, then be assured that mobile phone is not blocked by quilt.
Optionally, in the present embodiment can using range sensor and/or photoelectric sensor measure described foreign matter with described
The distance between terminal device.
Wherein, described range sensor and/or photoelectric sensor can be self-contained sensor on terminal device, also may be used
The sensor carrying in the charge protection device providing for the present invention.Range sensor or photoelectricity can be used in the present embodiment
Sensor or simultaneously complete distance test using range sensor and photoelectric sensor.For used Distance-sensing
The number of device and photoelectric sensor and its particular location in terminal device or charge protection device do not do concrete limit here
Fixed.
The technical scheme of the present embodiment, determines the distance between described foreign matter and described terminal device by measurement, if institute
State distance less than predeterminable range it is determined that described terminal device is covered by foreign matter, described terminal is controlled according to described covering situation
The charged state of equipment, solves terminal and is in charged state and is covered by foreign matter, and leading to terminal device to be in cannot be by sky
Air-flow leads to the environment being radiated, terminal device cannot proper heat reduction problem, reached and prevented from cannot dissipating due to terminal device
Heat makes terminal device damage, or even the effect causing some security incidents.
Embodiment seven
Fig. 7 is a kind of structural representation of charge protection device of the embodiment of the present invention seven.The present embodiment is applicable to end
The situation of end equipment charge protection, this device can be realized by the way of software and/or hardware, and this device can be integrated in any carrying
For in the equipment of charging protection function, such as typically subscriber terminal equipment, can be computer or mobile terminal
（Such as mobile phone, panel computer etc.）, as shown in fig. 7, the device of described charge protection specifically includes：Cover determining module 71 and fill
Electric control module 72.
Wherein, cover determining module 71 and be used for when terminal device is detected and being in charged state and covered by foreign matter, really
The covering situation of fixed described foreign matter；
Charge control module 72 is used for controlling the charged state of described terminal device according to described covering situation.
Optionally, described charge control module 72 is specifically for if described covering situation meets any one condition following：
The area that described terminal device is covered by described foreign matter exceed preset area, described terminal device front and back all described
The position that foreign matter covers, described terminal device is covered by described foreign matter is following any position：Mainboard position, described terminal
Its upper side preset ratio position and described terminal device bottom preset ratio position, then be automatically switched off on described terminal device
Charging procedure, makes described terminal device be in non-charged state, or sends alarm, to remind user to stop to described terminal device
It is charged；Or, if described covering situation is unsatisfactory for any one condition above-mentioned, automatically turn on described terminal device
Charging procedure, makes described terminal device be in charged state.
Optionally, described device also includes：Distance-measurement module 73；
Distance-measurement module 73 is used for determining the distance between described foreign matter and described terminal device by measurement, if described
Distance is less than predeterminable range it is determined that described terminal device is covered by foreign matter.
Optionally, described distance-measurement module includes：Range sensor and/or photoelectric sensor 731；
Range sensor and/or photoelectric sensor 731 are used for measuring the distance between described foreign matter and described terminal device.
Optionally, described foreign matter is less than the object of predetermined coefficient for thermal conductivity factor.
By a kind of charge protection device of above-mentioned 7th embodiment, it is in using covering determining module detection terminal equipment
The covered situation of charged state, using charge control module according to the charged state covering situation control terminal equipment, can
Protect terminal device cannot radiate because foreign matter blocks and damage and prevent the accident of some harm user's personal safeties.
Embodiment eight
Fig. 8 A is a kind of structural representation of terminal device of the embodiment of the present invention eight.The present embodiment is applicable to terminal and sets
The situation of standby charge protection, as shown in Figure 8 A, described terminal device 81 specifically includes the arbitrary charge protection described in embodiment seven
Device 82.
Optionally, described terminal device also includes at least one range sensor 83 and/or at least one photoelectric sensor
84；
Described range sensor 83 is arranged on front or the back side of described terminal device 81；
And/or,
Described photoelectric sensor 84 is arranged on front or the back side of described terminal device 81.
Specifically, described terminal device can only include at least one range sensor 83 or only include at least one
Photoelectric sensor 84 or simultaneously include at least one range sensor 83 and at least one photoelectric sensor 84.Described distance passes
Sensor 83 and described photoelectric sensor 84 are used to measurement and determine the distance between described foreign matter and described terminal device.
For more preferably realizing the charging protection function in the embodiment of the present invention and cost-effective, preferred scheme includes as follows
Three kinds：
The first, described terminal device 81 includes two range sensors 83, can be separately positioned on described terminal device 81
Front and back.For example, as shown in Figure 8 B, it is that the position in the front that range sensor 83 is arranged on described terminal device 81 shows
It is intended to, as shown in Figure 8 C, be the position view at the back side that range sensor 83 is arranged on described terminal device 81, Fig. 8 B and figure
The position of the range sensor 83 described in 8C is only used as a kind of preferred embodiment as reference, is not concrete to its position
Limit.
Second, described terminal device 81 includes two photoelectric sensors 84, can be separately positioned on described terminal device 81
Front and back.Particular location refers to Fig. 8 B and Fig. 8 C, and Fig. 8 B and Fig. 8 C is only used as a kind of preferred embodiment as ginseng
Examine, be not the concrete restriction to its position.
The third, described terminal device 81 includes a photoelectric sensor 84 and a range sensor 83, can set respectively
Put the front and back in described terminal device 81.Specifically, photoelectric sensor 84 can be arranged on described terminal device 81
Front, range sensor 83 is arranged on the back side of described terminal device 81, or, range sensor 83 is arranged on described terminal
The front of equipment 81, photoelectric sensor 84 is arranged on the back side of described terminal device 81, and particular location refers to Fig. 8 B and Fig. 8 C,
Fig. 8 B and Fig. 8 C is only used as a kind of preferred embodiment as reference, is not the concrete restriction to its position.
By a kind of terminal device of above-mentioned 8th embodiment, take the method that above-described embodiment 1-6 provides, protect terminal
Equipment cannot radiate because foreign matter blocks and damage and prevent some harm user's personal safeties accident.
The said goods can perform the method that any embodiment of the present invention is provided, and possesses the corresponding functional module of execution method
And beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (12)
1. a kind of charge protection method is it is characterised in that include：
When terminal device is detected and being in charged state and covered by foreign matter, determine the covering situation of described foreign matter；
Control the charged state of described terminal device according to described covering situation.
2. method according to claim 1 is it is characterised in that control filling of described terminal device according to described covering situation
Electricity condition includes：
If described covering situation meets any one condition following：The area that described terminal device is covered by described foreign matter exceedes pre-
If the front and back of area, described terminal device is all covered by described foreign matter, described terminal device is covered by described foreign matter
Position is following any position：Under mainboard position, described terminal device top preset ratio position and described terminal device
Portion preset ratio position, then be automatically switched off the charging procedure on described terminal device, makes described terminal device be in non-charging shape
State, or send alarm, to remind user to stop described terminal device is charged；
Or, if described covering situation is unsatisfactory for any one condition above-mentioned, automatically turn on the charging on described terminal device
Program, makes described terminal device be in charged state.
3. method according to claim 1 and 2 is it is characterised in that also include：
The distance between described foreign matter and described terminal device are determined by measurement；
If described distance is less than predeterminable range it is determined that described terminal device is covered by foreign matter.
4. method according to claim 3 it is characterised in that by measurement determine described foreign matter and described terminal device it
Between distance include：
The distance between described foreign matter and described terminal device are measured using range sensor and/or photoelectric sensor.
5. the method according to claim 1 or 2 or 4 is it is characterised in that described foreign matter is less than predetermined coefficient for thermal conductivity factor
Object.
6. a kind of charge protection device is it is characterised in that include：
Cover determining module, for when terminal device is detected and being in charged state and covered by foreign matter, determining described foreign matter
Covering situation；
Charge control module, for controlling the charged state of described terminal device according to described covering situation.
7. device according to claim 6 is it is characterised in that described charge control module is specifically for if described covering
Situation meets any one condition following：The area that described terminal device is covered by described foreign matter exceedes preset area, described end
The position that the front and back of end equipment is all covered by described foreign matter, described terminal device is covered by described foreign matter is following arbitrary
Position：Mainboard position, described terminal device top preset ratio position and described terminal device bottom preset ratio position,
Then it is automatically switched off the charging procedure on described terminal device, make described terminal device be in non-charged state, or send alarm, with
User is reminded to stop described terminal device is charged；Or, if described covering situation is unsatisfactory for any one condition above-mentioned,
Then automatically turn on the charging procedure on described terminal device, make described terminal device be in charged state.
8. the device according to claim 6 or 7 is it is characterised in that also include：
Distance-measurement module, for determining the distance between described foreign matter and described terminal device by measurement, if described distance
Less than predeterminable range it is determined that described terminal device is covered by foreign matter.
9. device according to claim 8 is it is characterised in that described distance-measurement module includes：
Range sensor and/or photoelectric sensor, for measuring the distance between described foreign matter and described terminal device.
10. the device according to claim 6 or 7 or 9 is it is characterised in that described foreign matter is less than default system for thermal conductivity factor
The object of number.
A kind of 11. terminal devices are it is characterised in that include the charge protection device described in any one of claim 6-10.
12. terminal devices according to claim 11 it is characterised in that also include at least one range sensor and/or
At least one photoelectric sensor；
Described range sensor is arranged on front or the back side of described terminal device；
And/or,
Described photoelectric sensor is arranged on front or the back side of described terminal device.
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| CN201610954521.XA CN106451636B (en) | 2016-10-27 | 2016-10-27 | A kind of charge protection method, device and terminal device |
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| CN108155693A (en) * | 2018-01-03 | 2018-06-12 | 广东欧珀移动通信有限公司 | Charge control method, device, storage medium and the mobile terminal of mobile terminal |
| CN109491482A (en) * | 2018-12-29 | 2019-03-19 | 努比亚技术有限公司 | Mobile terminal and its heat dissipating method, computer readable storage medium |
| CN110336359A (en) * | 2019-07-16 | 2019-10-15 | 珠海格力电器股份有限公司 | A kind of charge control method and device |
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| WO2013174296A1 (en) * | 2012-05-25 | 2013-11-28 | 华为终端有限公司 | Protection method of electronic device and electronic device |
| CN103545850A (en) * | 2012-07-09 | 2014-01-29 | 联想(北京)有限公司 | Electronic device |
| CN105429231A (en) * | 2015-12-23 | 2016-03-23 | 惠州Tcl移动通信有限公司 | Mobile terminal, wireless charging device, wireless charging system and wireless charging method |
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| WO2013174296A1 (en) * | 2012-05-25 | 2013-11-28 | 华为终端有限公司 | Protection method of electronic device and electronic device |
| CN103545850A (en) * | 2012-07-09 | 2014-01-29 | 联想(北京)有限公司 | Electronic device |
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| CN108155693A (en) * | 2018-01-03 | 2018-06-12 | 广东欧珀移动通信有限公司 | Charge control method, device, storage medium and the mobile terminal of mobile terminal |
| CN109491482A (en) * | 2018-12-29 | 2019-03-19 | 努比亚技术有限公司 | Mobile terminal and its heat dissipating method, computer readable storage medium |
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| CN106451636B (en) | 2019-02-01 |
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