CN102638615A - Cellphone and control method thereof - Google Patents
Cellphone and control method thereof Download PDFInfo
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- CN102638615A CN102638615A CN2012100875574A CN201210087557A CN102638615A CN 102638615 A CN102638615 A CN 102638615A CN 2012100875574 A CN2012100875574 A CN 2012100875574A CN 201210087557 A CN201210087557 A CN 201210087557A CN 102638615 A CN102638615 A CN 102638615A
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Abstract
The invention discloses a cellphone and a control method thereof. The cellphone comprises a main battery and a stand-by battery. The stand-by battery is used for supplying power for the cellphone when the main battery is removed, a magnetic device is arranged on the main battery, and a magnetic induction device is arranged on a circuit board of the cellphone. The control method includes detecting intensity of magnetic fields generated by the magnetic device by utilizing the magnetic induction device; outputting a first level signal when the intensity of the magnetic fields is lower than a preset threshold value; and responding the first level signal to control the cellphone to enter a sleep state. By the control method of the cellphone, removal of the main battery can be inducted automatically, the cellphone is controlled to enter the sleep state when the main battery is removed, so that sudden power-off or power-failure of the cellphone caused by fast consumption of the stand-by battery can be avoid effectively.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of mobile phone and control method thereof.
Background technology
As shown in Figure 1; Current a lot of smart mobile phone can design main battery 101 and reserve battery 102 simultaneously in electricity supply system for mobile phone; Main battery 101 is connected PMU 105 through P-MOS pipe 103 with the 2nd P-MOS pipe 104 respectively with reserve battery 102; And supply power for PMU 105, PMU 105 becomes respectively to receive the needed voltage of electric unit with the voltage transitions of main battery 101 or reserve battery 102.When the user changes main battery 101, because reserve battery 102 can continue to PMU 105 power supplies, so the application program of the current operation of system can continue to keep.
In the above-mentioned design, though after the user changed main battery 101 under normal conditions, the application program of the current operation of system can continue to keep.But; Because the electric weight of reserve battery 102 is very low, so to change operating time of main battery 101 longer relatively as the user, and the current application program power consumption is when big; The electric weight of reserve battery 102 is exhausted easily fast; Cause the voltage of reserve battery 102 to reduce seriously, and then brownout occurs, cause cell phone system problem such as shutdown or power down automatically.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of mobile phone and control method thereof, and the electric weight owing to reserce cell is caused mobile phone shutdown or power down suddenly by quick consumption when main battery takes off to avoid.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: the control method that a kind of mobile phone is provided; Wherein, this mobile phone comprises main battery and is the reserve battery of mobile phone power supply that this main battery is provided with magnetic device when main battery takes off; The circuit board of mobile phone is provided with the magnetic induction device, and this control method may further comprise the steps: utilize the magnetic induction device to detect the intensity in the magnetic field of magnetic device generation; When the intensity in magnetic field during, export first level signal less than predetermined threshold value; Respond first level signal, the control mobile phone gets into sleep state.
Wherein, when the intensity in magnetic field during, export second level signal more than or equal to predetermined threshold value; Respond second level signal, the control mobile phone is returned to normal operating conditions from sleep state.
Wherein, behind the affirmation signal that further receives user's input, the control mobile phone is returned to normal operating conditions from sleep state.
Wherein, before mobile phone gets into sleep state, preserve the parameter of the current working procedure of mobile phone; After being returned to normal operating conditions, call parameters is to continue the current working procedure of operation.
For solving the problems of the technologies described above; Another technical scheme that the present invention adopts is: a kind of mobile phone is provided; This mobile phone comprises PMU and the baseband processing chip that is connected with PMU, main battery and reserve battery; Reserve battery is the PMU power supply when main battery takes off, and this mobile phone further comprises: magnetic device is arranged on the main battery; The magnetic induction device; Be arranged on the circuit board of mobile phone and and be connected with baseband processing chip; The magnetic induction device is used to detect the intensity in the magnetic field that magnetic device produces; Wherein, the magnetic induction device is exported first level signal in the intensity in magnetic field during less than predetermined threshold value, and baseband processing chip responds first level signal control mobile phone and gets into sleep state.
Wherein, the magnetic induction device is exported second level signal in the intensity in magnetic field during more than or equal to predetermined threshold value, and baseband processing chip responds second level signal control mobile phone and is returned to normal operating conditions from sleep state.
Wherein, Mobile phone further comprises the input unit that is connected with baseband processing chip; Baseband processing chip is after the magnetic induction device is exported the affirmation signal that second level signal and input unit further receive user's input, and the control mobile phone is returned to normal operating conditions from sleep state.
Wherein, Mobile phone further comprises the memory that is connected with baseband processing chip; Baseband processing chip is before the control mobile phone gets into sleep state; Store the parameter of the current working procedure of mobile phone into memory, baseband processing chip further after mobile phone is returned to normal operating conditions from the memory calls parameter, and continue the current working procedure of operation.
Wherein, magnetic device is a magnet, and the magnetic induction device is a Hall element.
Wherein, Hall component output connects the interrupt pin of baseband processing chip; Hall element is at the intensity in magnetic field output low level signal during less than predetermined threshold value, and at the intensity in magnetic field output high level signal during more than or equal to predetermined threshold value, mobile phone further comprises a drop-down resistance; One end of pull down resistor is connected between the interrupt pin of Hall component output and baseband processing chip, the other end ground connection of pull down resistor.
The invention has the beneficial effects as follows: the situation that is different from prior art; The present invention is provided with on the mobile phone main battery can produce the magnetic device in magnetic field; And the magnetic induction device that setting is connected with baseband processing chip on the circuit board of mobile phone; The magnetic induction device is exported first level signal in the intensity in magnetic field during less than predetermined threshold value, and this first level signal of baseband processing chip response is also controlled mobile phone and got into sleep state.By the way; Mobile phone of the present invention can be responded to the operation of taking off of main battery automatically; And when main battery took off, the control mobile phone got into sleep state, and the electric weight of effectively having avoided reserce cell is consumed fast and causes the problem of mobile phone shutdown suddenly or power down.
Description of drawings
Fig. 1 is the structural representation of the mobile phone of prior art;
Fig. 2 is the structural representation of mobile phone one embodiment of the present invention;
Fig. 3 be mobile phone one embodiment of the present invention magnetic induction device and baseband processing chip be connected sketch map;
Fig. 4 is the flow chart of mobile phone control method one embodiment of the present invention.
Embodiment
See also Fig. 2, Fig. 2 is the structural representation of mobile phone one embodiment of the present invention.As shown in Figure 2, the mobile phone 200 of present embodiment comprises reserve battery 201, P-MOS pipe the 202, the 2nd P-MOS pipe 203, main battery 204, magnetic device 205, PMU 206, magnetic induction device 207, baseband processing chip 208, memory 209 and input unit 210.
In the present embodiment, baseband processing chip 208 is connected with PMU 206, memory 209 and input unit 210.Reserve battery 201 and main battery 204 are connected with PMU 206 through P-MOS pipe 202 and the 2nd P-MOS pipe 203 respectively, and supply power to PMU 206.Particularly, when main battery 204 inserted mobile phone 200, main battery 204 mainly was responsible for PMU 206 power supplies, and when main battery 204 took off from mobile phone 200, reserve battery 201 was responsible for PMU 206 power supplies.PMU 206 becomes the required voltages of element work such as baseband processing chip 208, memory 209 with the voltage transitions of reserve battery 201 or main battery 204.
In the present embodiment, magnetic device 205 is arranged on the main battery 204, and magnetic induction device 207 is arranged on the circuit board of mobile phone 200 and with baseband processing chip 208 and is connected.Magnetic device 205 produces magnetic field around it, magnetic induction device 207 detects the intensity in the magnetic field of magnetic device 205 generations.When main battery 204 took off from mobile phone 200, magnetic device 205 became far away with the distance of magnetic induction device 207, and magnetic induction this moment device 207 detected magnetic field intensitys diminish.When detected magnetic field intensity during less than predetermined threshold value; Magnetic induction device 207 outputs first level signal; Baseband processing chip 208 responses first level signal control mobile phone 200 gets into sleep state, with the power consumption of reduction mobile phone 200, and then the electric quantity consumption of reduction reserve battery 201.The intensity in the magnetic field that 207 of magnetic induction devices can detected magnetic device 205 produce when in the present embodiment, above-mentioned predetermined threshold value can be inserted mobile phones 200 according to main battery 204 is set.
In a preferred embodiment, before baseband processing chip 208 control mobile phones 200 got into sleep states, baseband processing chip 208 preferably stored the parameter of the current working procedure of mobile phone 200 into memory 209.At this moment, mobile phone 200 can stop current working procedure, and then makes the power consumption of mobile phone 200 can remain on relatively low level.
When main battery 204 inserted mobile phone 200, magnetic device 205 became near with the distance of magnetic induction device 207, and magnetic induction this moment device 207 detected magnetic field intensitys become big.When detected magnetic field intensity is greater than or equal to predetermined threshold value, magnetic induction device 207 output second level signal, baseband processing chip 208 responses second level signal control mobile phone 200 is returned to normal operating conditions from sleep state.
In a preferred embodiment; Near mobile phone but form for fear of main battery 204 and to be electrically connected the misoperation that is caused with mobile phone; Preferably after magnetic induction device 207 outputs second level signal; Baseband processing chip 208 is further waited for the affirmation signals of users through input unit 210 inputs, and behind the affirmation signal that receives input unit 210 inputs, controls mobile phone again and be returned to normal operating conditions from sleep state.For example, the user can come input validation information through any button or the specific keys of pressing input unit 210 after main battery 204 inserts mobile phone.Further, after mobile phone was returned to normal operating conditions, baseband processing chip 208 preferably called the parameter of the current working procedure of storage from memory 209, to continue the current working procedure of operation.Certainly, baseband processing chip 208 can directly be returned to normal operating conditions from sleep state after the user is through input unit 210 input validation signals.
See also Fig. 3, Fig. 3 is the magnetic induction device 207 of mobile phone one embodiment of the present invention and the sketch map that is connected of baseband processing chip 208.As shown in Figure 3, the output 212 of magnetic induction device 207 connects the interrupt pin 213 of baseband processing chip 208.One drop-down resistance 214 further is set between magnetic induction device 207 and baseband processing chip 208; One end of pull down resistor 214 is connected between the interrupt pin 213 of output 212 and baseband processing chip 208 of magnetic induction device 207, the other end ground connection of pull down resistor 214.When the output 212 of magnetic induction device 207 does not have signal output; The interrupt pin 213 of baseband processing chip 208 receives low level signal; When magnetic induction device 207 detected magnetic field intensitys during less than predetermined threshold value; The output 212 output low level signals of magnetic induction device 207, the interrupt pin 213 of baseband processing chip 208 receives low level signal equally, when magnetic induction device 207 detected magnetic field intensitys during more than or equal to predetermined threshold value; The output 212 output high level signals of magnetic induction device 207, this moment, the interrupt pin 213 of baseband processing chip 208 received high level signal.The different interrupt response of the different generations of level that baseband processing chip 208 receives according to interrupt pin 213.In the present embodiment, magnetic device 205 is preferably magnet, and magnetic induction device 207 is preferably Hall element, and the resistance of pull down resistor 210 is preferably 10 kilohms.
See also Fig. 4, Fig. 4 is the flow chart of mobile phone control method one embodiment of the present invention.In the present embodiment, mobile phone comprises main battery and is the reserve battery of mobile phone power supply that main battery is provided with magnetic device when main battery takes off, and the position corresponding with this magnetic device of the circuit board of mobile phone is provided with the magnetic induction device.The mobile phone control method of present embodiment mainly may further comprise the steps:
Step S1: utilize the magnetic induction device to detect the intensity in the magnetic field of magnetic device generation;
Step S2:, export first level signal when the intensity in magnetic field during less than predetermined threshold value;
Step S3: respond first level signal, the control mobile phone gets into sleep state.
In step S3, preferably before the control mobile phone got into sleep state, the parameter of preserving the current working procedure of mobile phone made mobile phone after getting into sleep state, can stop current working procedure, and then makes the power consumption of mobile phone remain on relatively low level.
The mobile phone control method of present embodiment further comprises:
Step S4:, export second level signal when the intensity in magnetic field during more than or equal to predetermined threshold value;
Step S5: respond second level signal, the control mobile phone is returned to normal operating conditions from sleep state.
Among the step S5, preferably, further wait for user's input validation signal, and behind the affirmation signal that receives user's input, the control mobile phone is returned to normal operating conditions from sleep state in output second level signal.In addition, further preferably after being returned to normal operating conditions, stored parameters among the invocation step S3 is to continue the current working procedure of operation.
In sum, the present invention is provided with on the mobile phone main battery can produce the magnetic device in magnetic field, and on the circuit board of mobile phone, the magnetic induction device that is connected with baseband processing chip is set; The magnetic induction device is exported first level signal during less than predetermined threshold value in the intensity in magnetic field; This first level signal of baseband processing chip response is also controlled mobile phone and is got into sleep state, and the magnetic induction device is exported second level signal in the intensity in magnetic field during less than predetermined threshold value, and this second level signal of baseband processing chip response is also controlled mobile phone and replied normal operating conditions; By the way; What mobile phone of the present invention can be responded to main battery automatically takes off and inserts operation, and when main battery took off, the control mobile phone got into sleep state; Insert at main battery; The control mobile phone is replied normal operating conditions, has reasonably utilized the battery resource of mobile phone, and has effectively avoided being caused mobile phone shutdown or power down suddenly because of the reserce cell electric weight consumes fast.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. the control method of a mobile phone; It is characterized in that said mobile phone comprises main battery and be the reserve battery of said mobile phone power supply that said main battery is provided with magnetic device when said main battery takes off; The circuit board of said mobile phone is provided with the magnetic induction device, and said control method comprises:
Utilize said magnetic induction device to detect the intensity in the magnetic field of said magnetic device generation;
When the intensity in said magnetic field during, export first level signal less than predetermined threshold value;
Respond said first level signal, control said mobile phone and get into sleep state.
2. control method according to claim 1 is characterized in that, said control method further comprises:
When the intensity in said magnetic field during, export second level signal more than or equal to said predetermined threshold value;
Respond said second level signal, control said mobile phone and be returned to normal operating conditions from said sleep state.
3. control method according to claim 2 is characterized in that, said second level signal of said response is controlled said mobile phone and comprised from the step that said sleep state is returned to normal operating conditions:
Behind the affirmation signal that further receives user's input, control said mobile phone and be returned to said normal operating conditions from said sleep state.
4. according to claim 2 or 3 described control methods, it is characterized in that said first level signal of said response is controlled said mobile phone and got into dormant step and further comprise:
Before said mobile phone gets into said sleep state, preserve the parameter of the current working procedure of said mobile phone;
Said second level signal of said response, control said mobile phone and further comprise from the step that said sleep state is returned to normal operating conditions:
After being returned to said normal operating conditions, call said parameter, to continue the said current working procedure of operation.
5. mobile phone; Said mobile phone comprises PMU and the baseband processing chip that is connected with said PMU, main battery and reserve battery; Said reserve battery is said PMU power supply when said main battery takes off; It is characterized in that said mobile phone further comprises:
Magnetic device is arranged on the said main battery;
The magnetic induction device; Be arranged on the circuit board of said mobile phone and and be connected with said baseband processing chip; Said magnetic induction device is used to detect the intensity in the magnetic field that said magnetic device produces; Wherein, said magnetic induction device is exported first level signal during less than predetermined threshold value in the intensity in said magnetic field, and said baseband processing chip responds said first level signal and controls said mobile phone and get into sleep state.
6. mobile phone according to claim 5; It is characterized in that; Said magnetic induction device is exported second level signal during more than or equal to said predetermined threshold value in the intensity in said magnetic field, and said baseband processing chip responds said second level signal and controls said mobile phone and be returned to normal operating conditions from said sleep state.
7. mobile phone according to claim 6; It is characterized in that; Said mobile phone further comprises the input unit that is connected with said baseband processing chip; Said baseband processing chip is controlled said mobile phone and is returned to said normal operating conditions from said sleep state after said magnetic induction device is exported the affirmation signal that said second level signal and said input unit further receive user's input.
8. according to claim 6 or 7 described mobile phones; It is characterized in that; Said mobile phone further comprises the memory that is connected with said baseband processing chip, and said baseband processing chip is in control before said mobile phone gets into said sleep state, stores the parameter of the current working procedure of said mobile phone into said memory; Said baseband processing chip further after said mobile phone is returned to said normal operating conditions from the said parameter of said memory calls, and continue the said current working procedure of operation.
9. mobile phone according to claim 5 is characterized in that, said magnetic device is a magnet, and said magnetic induction device is a Hall element.
10. according to the described mobile phone of claim 9; It is characterized in that; Said Hall component output connects the interrupt pin of said baseband processing chip; Said Hall element is at the intensity in said magnetic field output low level signal during less than said predetermined threshold value, and at the intensity in said magnetic field output high level signal during more than or equal to said predetermined threshold value, said mobile phone further comprises a drop-down resistance; One end of said pull down resistor is connected between the said interrupt pin of said output and said baseband processing chip of said Hall element, the other end ground connection of said pull down resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012100875574A CN102638615A (en) | 2012-03-28 | 2012-03-28 | Cellphone and control method thereof |
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| CN2012100875574A CN102638615A (en) | 2012-03-28 | 2012-03-28 | Cellphone and control method thereof |
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| CN105872144A (en) * | 2016-05-27 | 2016-08-17 | 内蒙古自治区民航机场集团有限责任公司 | System and method of intelligent terminal allowing batteries to be replaced in on state |
| CN108200272A (en) * | 2017-12-26 | 2018-06-22 | 努比亚技术有限公司 | A kind of method of terminal control, terminal and computer readable storage medium |
| CN108235411A (en) * | 2016-12-15 | 2018-06-29 | 中国移动通信有限公司研究院 | State method for handover control, device and terminal, Internet of things system |
| CN108733188A (en) * | 2017-06-30 | 2018-11-02 | 北京猎户星空科技有限公司 | A kind of electronic equipment control method, device, electronic equipment and storage medium |
| CN108920304A (en) * | 2018-06-20 | 2018-11-30 | 首都师范大学 | The dual threshold method and device for maintaining state are realized in non-volatile memory |
| CN110032473A (en) * | 2019-04-12 | 2019-07-19 | 惠州Tcl移动通信有限公司 | Data guard method, device, electronic equipment and system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105872144A (en) * | 2016-05-27 | 2016-08-17 | 内蒙古自治区民航机场集团有限责任公司 | System and method of intelligent terminal allowing batteries to be replaced in on state |
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| CN108920304A (en) * | 2018-06-20 | 2018-11-30 | 首都师范大学 | The dual threshold method and device for maintaining state are realized in non-volatile memory |
| CN110032473A (en) * | 2019-04-12 | 2019-07-19 | 惠州Tcl移动通信有限公司 | Data guard method, device, electronic equipment and system |
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Application publication date: 20120815 |