CN101287034B - Method and device for starting up mobile phone - Google Patents
Method and device for starting up mobile phone Download PDFInfo
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- CN101287034B CN101287034B CN2008101123658A CN200810112365A CN101287034B CN 101287034 B CN101287034 B CN 101287034B CN 2008101123658 A CN2008101123658 A CN 2008101123658A CN 200810112365 A CN200810112365 A CN 200810112365A CN 101287034 B CN101287034 B CN 101287034B
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Abstract
The invention relates to a method and a device for starting mobile phones. The device comprises a mobile phone battery used for providing power to the mobile phone by a power pin and is characterized in that: the device also comprises a power pin detecting unit used for detecting the connection state of the mobile phone battery and the power pin in real time, a disconnection time timing unit used for calculating the delay time of the state of disconnection, a disconnection time judging unit used for judging whether the delay time of the state of disconnection is in the preset time range, and a mobile phone starting unit used for starting the mobile phone. The method and the device of the invention can detect the shake of the battery upon the sudden power failure of the mobile phone battery and automatically start the mobile phone after the battery contact the power pin again, thereby avoiding the inconvenience for the users caused by the untimely starting of the mobile phone.
Description
Technical field
The invention relates to cellular phone power supplies, especially about the power down self-starting of mobile phone, is about a kind of handset starting method and device specifically.
Background technology
Mobile phone uses removable rechargeable battery mostly at present, rechargeable battery links to each other with mobile phone by power contact, thereby be the mobile phone power supply, battery of mobile phone as shown in Figure 1, the upper left quarter of battery 100 is provided with power contact 101, the battery accommodating storehouse of corresponding handset inside also is provided with and the corresponding power contact of battery, handset as shown in Figure 2, handset 200 bottoms have a battery accommodating storehouse 201, the corresponding position of the upper left quarter in battery accommodating storehouse 201 and battery is provided with outstanding power contact 203, is used for contacting with the power contact 101 of battery 100.Thereby utilize battery 100 to be the mobile phone power supply.
Along with mobile phone uses more and more widely, people require also more and more higher to the reliability and stability of mobile phone, existing mobile phone is when falling accidentally or being subjected to strenuous vibration, might cause battery in battery compartment, to move, misplace or disengaging as the power contact 101 of the battery among Fig. 1 100 and the power contact 203 of fuselage 200.Usually power contact 101 and 203 can be after disengaging mobile phone will crash or shut down because of the battery instant power-down so again from newly contacting moment, user's normally use mobile phone of having to start shooting again.If the user does not have in time to find the deadlock or the shutdown situation of mobile phone, long-time not start will influence the normal use of mobile phone, brings loss to the user.
Chinese patent application the 200410070680th discloses a kind of automatic power down rebooting device, make microprocessor applications equipment can produce hot reset and cold reset with hardware watchdog circuit, fault such as soluble " deadlock ", " program is walked to fly " has improved the reliability of equipment.The disclosed content of present patent application is herein incorporated, with as prior art of the present invention.
Chinese patent application the 200410000590th discloses a kind of method and device of realizing quick turn-on, can write down power down information, judges whether AC recovers, if recover, then operating system starts automatically, to satisfy the needs of quick turn-on.The disclosed content of present patent application is herein incorporated, with as prior art of the present invention.
Summary of the invention
For overcoming problems of the prior art, the invention provides a kind of power down self-starting mobile phone and startup method.
The invention provides a kind of handset starting device, described device comprises: battery of mobile phone, be used for providing electric energy by power contact for mobile phone, described device also comprises: the power contact detecting unit is used for detecting in real time the connection status of described battery of mobile phone and described power contact; Opening time, timing unit was used for carrying out timing the time of delay of off-state; Opening time, judging unit was used to judge whether be in the Preset Time time of delay of described off-state; The handset starting unit is used to start described mobile phone; Described handset starting unit and described opening time judging unit couple, be in the time of delay of the described off-state of described judgment unit judges opening time in the Preset Time after, on described handset starting unit, produce a low level pulse.
Whether the present invention, and wherein battery of mobile phone provides electric energy by power contact for mobile phone, and described method comprises: detecting described battery of mobile phone in real time is off-state with being connected of described power contact if also providing a kind of handset starting method; If off-state, then to carrying out timing the time of delay of off-state; Whether detect described battery of mobile phone in real time is connection status with being connected of described power contact; If connection status then stops carrying out timing the time of delay of off-state; Whether be in the Preset Time time of delay of judging described off-state; If then start described mobile phone; The step of the described mobile phone of described startup comprises: produce a low level pulse on switch element.
The present invention can make battery of mobile phone when instant power-down, detects the shake of battery, after battery touches the contact again, mobile phone can be started automatically, and avoiding does not make troubles because of the user in time starts shooting.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, does not constitute limitation of the invention.In the accompanying drawings:
Fig. 1 is the battery of mobile phone schematic diagram of prior art;
Fig. 2 is a prior art handset schematic diagram;
Fig. 3 is the module map of mobile phone of comprising of one embodiment of the invention of handset starting device of the present invention;
Fig. 4 is one embodiment of the invention handset starting manipulated or operated apparatus;
Fig. 5 is the module map of mobile phone of comprising of another embodiment of the present invention of handset starting device of the present invention;
Fig. 6 is the circuit diagram that the present invention detects pin unit;
Fig. 7 is the module map of mobile phone of comprising of another embodiment of the present invention of handset starting device of the present invention;
Fig. 8 is the flow chart of handset starting method of the present invention;
Fig. 9 is the flow chart of the handset starting method of another embodiment of the present invention;
Figure 10 is the flow chart of the handset starting method of another embodiment of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer,, the present invention is described in further details below in conjunction with execution mode and accompanying drawing.At this, exemplary embodiment of the present invention and explanation thereof are used to explain the present invention, but not as a limitation of the invention.
The embodiment of the invention provides a kind of handset starting method and device, and the present invention is described in detail below in conjunction with accompanying drawing.
Fig. 3 is the module map of mobile phone of comprising of one embodiment of the invention of handset starting device of the present invention, as shown in Figure 3, mobile phone 300 comprises: handset starting device 301, control unit 303, memory cell 305, LCD unit 307, audio unit 309, Base Band Unit 311, radio frequency unit 313.In the present embodiment, handset starting device 301 also comprises: power contact detecting unit 3011, opening time timing unit 3013, opening time judging unit 3015 and handset starting unit 3017.Be described in detail below in conjunction with Fig. 1 and handset 200 and 100 pairs of mobile phone starting drives 301 of battery of mobile phone shown in Figure 2, power contact detecting unit 3011, the connection status that is used for power contact 101 with the power contact 203 of handset of real-time detection of handset battery, disconnect if detect power contact 101 and 203, then send a cut-off signal; Opening time, timing unit 3013, were coupled to power contact detecting unit 3011, began carrying out timing the time of delay of off-state after receiving cut-off signal; Next power contact detecting unit 3011 continues the connection status of power contact 101 with the power contact 203 of handset of real-time detection of handset battery, if detecting power contact 101 and 203 is in connection status, then sends one and connects signal; Opening time, timing unit 3013 stopped carrying out timing the time of delay of off-state after receiving and connecting signal; Opening time, judging unit 3015, be coupled to timing unit 3013 opening time, whether be in the Preset Time time of delay of judging off-state, if be in the Preset Time time of delay of off-state, then start mobile phone 300 by handset starting unit 3017, if exceed Preset Time the time of delay of off-state, then do not start mobile phone 300.Other parts of mobile phone 300 are that prior art is known, so do not repeat them here.
Fig. 4 is the circuit diagram of one embodiment of the invention handset starting device 301, and as shown in Figure 4, when the battery of mobile phone normal power supply, BAT_V, V1 are cell voltage; D1 is in conducting state; D2, Q1, Q2 are in cut-off state; C1, C2 two ends are full of electric charge, are in the partition state; Start key ONKEY (being handset starting unit 3017) is changed to high level.
When the mobile phone power down, cell voltage is zero, so BAT_V, V1 are zero; D1 oppositely ends; Capacitor C 1 and resistance R 1 formed discharge circuit (be opening time timing unit 3013), and C1 is in discharge condition, and discharge time, (being the Preset Time of off-state) can be adjusted by the value of C1 and R1, was adjusted into 1 second in the present embodiment discharge time; C2 is in cut-off state, and D2 and Q2 are in cut-off state.
In 1 second, mobile phone powers on once more, and at this moment BAT_V is upgraded to cell voltage from zero level immediately, and C2 is in charged state, and Q2 is in conducting state, and D2 oppositely ends.Because C1 also is in discharge condition, the Q1 conducting, D1 oppositely ends, and start key ONKEY is changed to low level.After capacitor C 2 chargings were finished, the start key was changed to high level again, a low level pulse occurred on the key of starting shooting this moment, and the low level burst length can be regulated by the value of C2 and R4, is equivalent to the short start key that clicks mobile phone, and mobile phone just can start like this.If mobile phone powers on after 1 second once more, then owing to cause and can not start shooting the discharge time that surpasses capacitor C 1 and resistance R 1 composition discharge circuit.
Fig. 5 is the module map of mobile phone of comprising of another embodiment of the present invention of handset starting device of the present invention, as shown in Figure 5, compare with Fig. 3, the handset starting device 501 of mobile phone 500 also includes one and detects pin unit 3019, detect pin unit 3019 be coupled to opening time judging unit 3015 and handset starting unit 3017 between, detect pin unit 3019 and when mobile phone 500 normal shutdowns, put low level, and when abnormal shutdown, keep high level, be used to distinguish the normal shutdown and the power down shutdown of mobile phone.Be described in detail detecting pin unit 3019 below in conjunction with Fig. 6, other parts of mobile phone 500 are identical with Fig. 3, so do not repeat them here.
Fig. 6 is the circuit diagram that the present invention detects pin unit 3019, and as shown in Figure 6, when the battery normal power supply, the C3 two ends are in the partition state after charging electricity, detects pin DETECT_PIN and is in high level state.In the time of the battery power down, C3 and R3 form discharge circuit, and the voltage of DETECT_PIN is the C3 cathode voltage.Detect pin DETECT_PIN and when normal shutdown, will put low level, allow the detection pin circuit fully discharge, to avoid behind normal shutdown, then short in making the mobile phone self-starting behind the start key, cause abnormal start, therefore in normal shutdown, putting and detecting pin is low level, make capacitor C 3 repid discharges that detect on the pin, the low level duration can be determined according to the value of capacitor C among Fig. 41, when starting shooting owing to the mobile phone power down, judge and detect whether pin DETECT_PIN is high level, if high level, mobile phone power-on then is not if low level is then started shooting.In another embodiment of the present invention, detect pin unit 3019 can be not with opening time judging unit 3015 and handset starting unit 3017 couple, detect pin unit 3019 and can directly be coupled to control unit 303.
Fig. 7 is the module map of mobile phone of comprising of another embodiment of the present invention of handset starting device of the present invention, as shown in Figure 7, compare with Fig. 3, the handset starting device 701 of mobile phone 700 also includes an alarm unit 3111, alarm unit 3111 couples with handset starting unit 3017, when handset starting unit 3017 reception low level pulses made the mobile phone self-starting, alarm unit 3111 received the concurrent responding of low level pulse signals and responds with prompting user mobile phone power down self-starting.
Fig. 8 is the flow chart of handset starting method of the present invention, and as shown in Figure 8, the handset starting method comprises:
Fig. 9 is the flow chart of the handset starting method of another embodiment of the present invention, and as shown in Figure 9, the handset starting method comprises:
Figure 10 is the flow chart of the handset starting method of another embodiment of the present invention, and as shown in figure 10, the handset starting method comprises:
Above-described embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is the specific embodiment of the present invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. handset starting device, described device comprises: battery of mobile phone, be used for providing electric energy for mobile phone by power contact, it is characterized in that described device also comprises:
The power contact detecting unit is used for detecting in real time the connection status of described battery of mobile phone and described power contact;
Opening time, timing unit was used for carrying out timing the time of delay of off-state;
Opening time, judging unit was used to judge whether be in the Preset Time time of delay of described off-state;
The handset starting unit is used to start described mobile phone;
Described handset starting unit and described opening time judging unit couple, be in the time of delay of the described off-state of described judgment unit judges opening time in the Preset Time after, on described handset starting unit, produce a low level pulse.
2. handset starting device as claimed in claim 1 is characterized in that, do not start mobile phone when exceeding Preset Time the time of delay of the described off-state of described judgment unit judges opening time.
3. handset starting device as claimed in claim 1 is characterized in that, described device also comprises:
Detect pin unit, described detection pin unit is put low level when the mobile phone normal shutdown, put high level when the mobile phone abnormal shutdown, is used to distinguish the normal shutdown and the abnormal shutdown of mobile phone.
4. handset starting device as claimed in claim 1 is characterized in that, described device also comprises:
Alarm unit, described alarm unit are used for reminding the user after described mobile phone abnormal shutdown and self-starting.
5. handset starting method, wherein battery of mobile phone provides electric energy by power contact for mobile phone, it is characterized in that, and described method comprises:
Whether detect described battery of mobile phone in real time is off-state with being connected of described power contact;
If off-state, then to carrying out timing the time of delay of off-state;
Whether detect described battery of mobile phone in real time is connection status with being connected of described power contact;
If connection status then stops carrying out timing the time of delay of off-state;
Whether be in the Preset Time time of delay of judging described off-state;
If then start described mobile phone;
The step of the described mobile phone of described startup comprises: produce a low level pulse on the start key.
6. handset starting method as claimed in claim 5 is characterized in that, exceeds Preset Time if judge the time of delay of described off-state, does not then start mobile phone.
7. handset starting method as claimed in claim 5, it is characterized in that, after whether being in step in the Preset Time the described time of delay of judging described off-state, start before the step of described mobile phone, also comprise the step that detects pin unit, if detecting pin unit is low level, then do not start mobile phone.
8. handset starting method as claimed in claim 5 is characterized in that, described method also comprises:
The step of after starting described mobile phone, reporting to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101123658A CN101287034B (en) | 2008-05-22 | 2008-05-22 | Method and device for starting up mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101123658A CN101287034B (en) | 2008-05-22 | 2008-05-22 | Method and device for starting up mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101287034A CN101287034A (en) | 2008-10-15 |
| CN101287034B true CN101287034B (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101123658A Expired - Fee Related CN101287034B (en) | 2008-05-22 | 2008-05-22 | Method and device for starting up mobile phone |
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| CN (1) | CN101287034B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385434B (en) * | 2010-08-31 | 2015-11-25 | 富泰华工业（深圳）有限公司 | Electronic installation and electronic installation closedown method |
| CN103428332B (en) * | 2010-11-01 | 2015-07-08 | 东莞宇龙通信科技有限公司 | Mobile terminal starting method and device and mobile terminal |
| CN102594985A (en) * | 2012-02-07 | 2012-07-18 | 深圳市金立通信设备有限公司 | System of battery replacement and method of battery replacement in standby state of smart mobile phones |
| CN103840806B (en) * | 2012-11-27 | 2017-02-08 | 比亚迪股份有限公司 | Battery power failure detecting circuit |
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2008
- 2008-05-22 CN CN2008101123658A patent/CN101287034B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101287034A (en) | 2008-10-15 |
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Inventor after: Dong Deyou Inventor after: Qi Qinggang Inventor before: Qi Qinggang |
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Free format text: CORRECT: INVENTOR; FROM: QI QINGGANG TO: DONG DEYOU QI QINGGANG |
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