CN106210263B - Mobile terminal shutdown method and system and mobile terminal - Google Patents
Mobile terminal shutdown method and system and mobile terminal Download PDFInfo
- Publication number
- CN106210263B CN106210263B CN201610447143.6A CN201610447143A CN106210263B CN 106210263 B CN106210263 B CN 106210263B CN 201610447143 A CN201610447143 A CN 201610447143A CN 106210263 B CN106210263 B CN 106210263B
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- mobile terminal
- value
- battery
- voltage value
- shutdown
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/0277—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof according to available power supply, e.g. switching off when a low battery condition is detected
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a shutdown method of a mobile terminal, which comprises the following steps: acquiring the current of a battery of the mobile terminal; if the change value of the current is larger than a preset value, acquiring the voltage value of the battery; and if the voltage value is less than or equal to the preset reference value, executing shutdown operation. The battery voltage is unstable and the power supply is insufficient when the current value fluctuates greatly, so that the voltage of the battery can be detected when the current value fluctuates greatly, if the voltage of the battery is smaller than a preset shutdown voltage value, the battery power is determined to be insufficient at the moment, the voltage is too low, shutdown is required, shutdown operation can be executed, and shutdown is performed according to the specific conditions of the mobile terminal so as to adapt to each mobile terminal. And the invention detects the voltage only when the current fluctuation exceeds the preset value, thus reducing the power consumption of the battery and leading the mobile terminal to be more power-saving.
Description
Technical Field
The present invention relates to the field of communications devices, and in particular, to a method and a system for powering off a mobile terminal, and a mobile terminal.
Background
With the development and popularization of mobile terminal equipment, more and more users choose to use mobile terminals such as mobile phones and tablets to work or live entertainment. The battery is a power supply part of the mobile terminal, and the mobile terminal is normally automatically powered off when the power of the battery reaches 0%.
However, in actual use of the mobile terminal, due to slight differences in manufacturing and different use conditions of each user, actual electric quantity of the mobile terminal when the mobile terminal is turned off is different, for example, the electric quantity of the battery is displayed to be 0% and the actual electric quantity of the battery is 5%, at this time, the battery electric quantity is wasted due to turning off, the electric quantity of the battery is not fully utilized, and the endurance time of the mobile terminal is short; for another example, the battery capacity of the battery is 2% and the battery capacity is exhausted, and the voltage is lower than the normal value, which may cause the mobile terminal to operate unsmoothly at low voltage, and screen flashing and other situations occur, and affect the use of the user.
Therefore, how to provide a specific shutdown method for each mobile terminal according to the specific situation of each mobile terminal is a technical problem that needs to be solved urgently in the technical field.
Disclosure of Invention
The invention aims to provide a shutdown method and system of a mobile terminal and the mobile terminal, so as to set shutdown voltage and a shutdown method for specific conditions of each mobile terminal.
The purpose of the invention is realized by the following technical scheme:
a power-off method of a mobile terminal, the method comprising:
acquiring the current of a battery of the mobile terminal;
if the change value of the current is larger than a preset value, acquiring the voltage value of the battery;
and if the voltage value is less than or equal to the preset reference value, executing shutdown operation.
Preferably, the method comprises:
if the voltage value is larger than the preset reference value, judging whether the difference value between the voltage value and the preset reference value is larger than a preset difference value, and if not, executing shutdown operation.
Preferably, the step of obtaining the current value of the battery of the mobile terminal specifically includes: and when the screen of the mobile terminal is detected to be extinguished, acquiring the current value of the battery of the mobile terminal.
Preferably, if the voltage value is less than or equal to the preset reference value, the step of executing the shutdown operation further includes: the voltage value is set to the shutdown voltage value.
Preferably, the preset reference value is 3.4V.
The invention discloses a shutdown system of a mobile terminal, which comprises:
the acquisition module is used for acquiring the current of a battery of the mobile terminal;
the first processing module is used for acquiring a voltage value of the battery if the change value of the current is larger than a preset value;
and the second processing module is used for executing shutdown operation if the voltage value is less than or equal to the preset reference value.
Preferably, the second processing module is further configured to: if the voltage value is larger than the preset reference value, judging whether the difference value between the voltage value and the preset reference value is larger than a preset difference value, and if not, executing shutdown operation.
Preferably, the obtaining module is specifically configured to: and when the screen of the mobile terminal is detected to be extinguished, acquiring the current value of the battery of the mobile terminal.
Preferably, the second processing module is further configured to: the voltage value is set to the shutdown voltage value.
The invention discloses a mobile terminal, which comprises a power-off system of the mobile terminal.
Compared with the prior art, the invention has the following advantages: the method provided by the invention comprises the following steps: the method comprises the steps of obtaining current of a battery, detecting the current of the battery, detecting voltage of the battery when the current of the battery is detected to fluctuate and the fluctuation amplitude exceeds a preset value, and executing shutdown operation if the voltage value is lower than a preset reference value. The battery voltage is unstable and the power supply is insufficient when the current value fluctuates greatly, so that the voltage of the battery can be detected when the current value fluctuates greatly, if the voltage of the battery is smaller than a preset shutdown voltage value, the battery power is determined to be insufficient at the moment, the voltage is too low, shutdown is required, shutdown operation can be executed, and shutdown is performed according to the specific conditions of the mobile terminal so as to adapt to each mobile terminal. And the invention detects the voltage only when the current fluctuation exceeds the preset value, thus reducing the power consumption of the battery and leading the mobile terminal to be more power-saving.
Drawings
Fig. 1 is a flowchart of a power-off method of a mobile terminal according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a power-off system of a mobile terminal according to a second embodiment of the present invention.
Detailed Description
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations as a sequential process, many of the operations can be performed in parallel, concurrently, or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
The term "computer device" or "computer" in this context refers to an intelligent electronic device that can execute predetermined processes such as numerical calculation and/or logic calculation by running predetermined programs or instructions, and may include a processor and a memory, wherein the processor executes a pre-stored instruction stored in the memory to execute the predetermined processes, or the predetermined processes are executed by hardware such as ASIC, FPGA, DSP, or a combination thereof. Computer devices include, but are not limited to, servers, personal computers, laptops, tablets, smart phones, and the like.
The computer equipment comprises user equipment and network equipment. Wherein, the user equipment or client includes but is not limited to a computer, a smart phone, a PDA, etc.; the network device includes, but is not limited to, a single network server, a server group consisting of a plurality of network servers, or a Cloud Computing (Cloud Computing) based Cloud consisting of a large number of computers or network servers, wherein Cloud Computing is one of distributed Computing, a super virtual computer consisting of a collection of loosely coupled computers. Wherein the computer device can be operated alone to implement the invention, or can be accessed to a network and implement the invention through interoperation with other computer devices in the network. The network in which the computer device is located includes, but is not limited to, the internet, a wide area network, a metropolitan area network, a local area network, a VPN network, and the like.
It should be noted that the user device, the client, the network device, the network, etc. are only examples, and other existing or future computer devices or networks may be applicable to the present invention, and are included in the scope of the present invention and are included by reference.
The methods discussed below, some of which are illustrated by flow diagrams, may be implemented by hardware, software, firmware, middleware, microcode, hardware description languages, or any combination thereof. When implemented in software, firmware, middleware or microcode, the program code or code segments to perform the necessary tasks may be stored in a machine or computer readable medium such as a storage medium. The processor(s) may perform the necessary tasks.
Specific structural and functional details disclosed herein are merely representative and are provided for purposes of describing example embodiments of the present invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element may be termed a second element, and, similarly, a second element may be termed a first element, without departing from the scope of example embodiments. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present. Other words used to describe the relationship between elements (e.g., "between" versus "directly between", "adjacent" versus "directly adjacent to", etc.) should be interpreted in a similar manner.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
The invention is further described with reference to the drawings and the preferred embodiments.
The method of the embodiment is mainly realized by a server and a user side; the server may be a computer device connected to the internet, or a cluster of computers, etc. The user end, such as a mobile phone, a tablet, or a computer, has a network function, and can be in communication connection with other terminals, but not limited to the above.
It should be noted that the server and the client are only examples, and other existing or future network devices and clients may also be included in the scope of the present invention and are included by reference. In addition, the embodiments in the present invention are merely examples, and the embodiments may be freely combined with each other, or a plurality of embodiments may be combined with each other, as long as the effects of the present invention can be achieved.
Example one
As shown in fig. 1, this embodiment discloses a power-off method for a mobile terminal, where the method includes:
s101, obtaining the current of a battery of the mobile terminal;
s102, if the change value of the current is larger than a preset value, acquiring a voltage value of the battery;
s103, if the voltage value is smaller than or equal to the preset reference value, executing shutdown operation.
The method provided by the embodiment comprises the following steps: the method comprises the steps of obtaining current of a battery, detecting the current of the battery, detecting voltage of the battery when the current of the battery is detected to fluctuate and the fluctuation amplitude exceeds a preset value, and executing shutdown operation if the voltage value is lower than a preset reference value. The battery voltage is unstable and the power supply is insufficient when the current value fluctuates greatly, so that the voltage of the battery can be detected when the current value fluctuates greatly, if the voltage of the battery is smaller than a preset shutdown voltage value, the battery power is determined to be insufficient at the moment, the voltage is too low, shutdown is required, shutdown operation can be executed, and shutdown is performed according to the specific conditions of the mobile terminal so as to adapt to each mobile terminal. And the invention detects the voltage only when the current fluctuation exceeds the preset value, thus reducing the power consumption of the battery and leading the mobile terminal to be more power-saving. The battery generally sets a shutdown reference voltage value, and shutdown operation is generally executed at the voltage, but because the specific conditions of each mobile terminal are different, the method of the present invention can be adopted to more accurately correspond to the shutdown voltage value of each mobile terminal. The method can ensure that the mobile phone is powered off in time when abnormal conditions such as screen flashing and the like occur, and prevent the operation and experience of a user from being influenced. Meanwhile, the method can not waste the electric quantity of the battery, and the electric quantity of the battery is fully utilized.
According to one example, the method comprises: if the voltage value is larger than the preset reference value, judging whether the difference value between the voltage value and the preset reference value is larger than a preset difference value, and if not, executing shutdown operation. By adopting the mode, when the acquired voltage value is larger than the preset reference value, whether the difference between the detected voltage value and the preset reference value is larger than the preset difference or not is calculated, if the difference is not larger than the preset difference, the shutdown operation is executed, so that the shutdown confirmation accuracy is provided, and the misjudgment possibility is reduced. In addition, when the difference value between the voltage value and the preset reference value is not greater than the preset difference value, the voltage value can be set as a new shutdown voltage value and recorded in the mobile terminal, so that the shutdown voltage value of the mobile terminal can be updated, the mobile terminal can use the new shutdown voltage value, the mobile terminal is more suitable for the mobile terminal, continuous alternation can be performed when the voltage value of the mobile terminal changes, and the mobile terminal can self-adapt and self-adjust the shutdown voltage value to better conform to and approach the actual shutdown voltage value of each mobile terminal.
According to another example, the step of obtaining the current value of the battery of the mobile terminal specifically includes: and when the screen of the mobile terminal is detected to be extinguished, acquiring the current value of the battery of the mobile terminal. Generally, when the battery electric quantity is lower, some abnormal conditions such as splash screen may appear at the mobile terminal, and the user will close the screen at this moment, so when the screen that detects the mobile terminal extinguishes, the electric current of detection battery can be more accurate, reduces the power consumption of battery, power saving more.
According to another example, if the voltage value is less than or equal to the preset reference value, the step of performing the shutdown operation further includes: the voltage value is set to the shutdown voltage value. The voltage value is set to be a new shutdown voltage value and recorded in the mobile terminal, so that the shutdown voltage value of the mobile terminal can be updated, the mobile terminal uses the new shutdown voltage value and is more suitable for the mobile terminal, and the voltage value of the mobile terminal can be continuously changed when changed, so that the mobile terminal can be self-adaptive and automatically adjust the shutdown voltage value, and the actual shutdown voltage value of each mobile terminal is more consistent with or close to the actual shutdown voltage value of each mobile terminal.
According to another example, the preset reference value is 3.4V. The shutdown voltage is set to be 3.4V as a default preset reference value, the 3.4V generally belongs to a medium shutdown voltage value, and the voltage is not high or low, so that the mobile terminal can be conveniently and practically adjusted according to the preset reference value.
Example two
As shown in fig. 2, the present embodiment discloses a shutdown system of a mobile terminal, the system includes:
an obtaining module 201, configured to obtain a current of a battery of the mobile terminal;
the first processing module 202 is configured to obtain a voltage value of the battery if the variation value of the current is greater than a preset value;
the second processing module 203 is configured to execute a shutdown operation if the voltage value is less than or equal to the preset reference value.
The system provided by the embodiment comprises: the acquisition module is used for acquiring the current of a battery of the mobile terminal; the first processing module is used for acquiring a voltage value of the battery if the change value of the current is larger than a preset value; and the second processing module is used for executing shutdown operation if the voltage value is less than or equal to the preset reference value. The battery voltage is unstable and the power supply is insufficient when the current value fluctuates greatly, so that the voltage of the battery can be detected when the current value fluctuates greatly, if the voltage of the battery is smaller than a preset shutdown voltage value, the battery power is determined to be insufficient at the moment, the voltage is too low, shutdown is required, shutdown operation can be executed, and shutdown is performed according to the specific conditions of the mobile terminal so as to adapt to each mobile terminal. And the invention detects the voltage only when the current fluctuation exceeds the preset value, thus reducing the power consumption of the battery and leading the mobile terminal to be more power-saving.
According to one example, the second processing module is further configured to: if the voltage value is larger than the preset reference value, judging whether the difference value between the voltage value and the preset reference value is larger than a preset difference value, and if not, executing shutdown operation. By adopting the mode, when the acquired voltage value is larger than the preset reference value, whether the difference between the detected voltage value and the preset reference value is larger than the preset difference or not is calculated, if the difference is not larger than the preset difference, the shutdown operation is executed, so that the shutdown confirmation accuracy is provided, and the misjudgment possibility is reduced. In addition, when the difference value between the voltage value and the preset reference value is not greater than the preset difference value, the voltage value can be set as a new shutdown voltage value and recorded in the mobile terminal, so that the shutdown voltage value of the mobile terminal can be updated, the mobile terminal can use the new shutdown voltage value, the mobile terminal is more suitable for the mobile terminal, continuous alternation can be performed when the voltage value of the mobile terminal changes, and the mobile terminal can self-adapt and self-adjust the shutdown voltage value to better conform to and approach the actual shutdown voltage value of each mobile terminal.
According to another example, the obtaining module is specifically configured to: and when the screen of the mobile terminal is detected to be extinguished, acquiring the current value of the battery of the mobile terminal. Generally, when the battery electric quantity is lower, some abnormal conditions such as splash screen may appear at the mobile terminal, and the user will close the screen at this moment, so when the screen that detects the mobile terminal extinguishes, the electric current of detection battery can be more accurate, reduces the power consumption of battery, power saving more.
According to another example thereof, the second processing module is further configured to: the voltage value is set to the shutdown voltage value. The voltage value is set to be a new shutdown voltage value and recorded in the mobile terminal, so that the shutdown voltage value of the mobile terminal can be updated, the mobile terminal uses the new shutdown voltage value and is more suitable for the mobile terminal, and the voltage value of the mobile terminal can be continuously changed when changed, so that the mobile terminal can be self-adaptive and automatically adjust the shutdown voltage value, and the actual shutdown voltage value of each mobile terminal is more consistent with or close to the actual shutdown voltage value of each mobile terminal.
In addition, the embodiment further discloses a mobile terminal, and the mobile terminal includes the power-off system of the mobile terminal as described in any one of the above. The mobile terminal has the characteristics described in the shutdown system, which are not described herein.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (6)
1. A power-off method of a mobile terminal, the method comprising:
acquiring the current of a battery of the mobile terminal;
if the change value of the current is larger than a preset value, acquiring the voltage value of the battery;
if the voltage value is greater than the preset reference value, judging whether the difference value between the voltage value and the preset reference value is greater than a preset difference value, if not, executing shutdown operation, and setting the voltage value as a new shutdown voltage value;
if the voltage value is less than or equal to the preset reference value, executing shutdown operation;
if the voltage value is less than or equal to the preset reference value, the step of executing shutdown operation further comprises: the voltage value is set to the shutdown voltage value.
2. The method according to claim 1, wherein the step of obtaining the current value of the battery of the mobile terminal specifically comprises: and when the screen of the mobile terminal is detected to be extinguished, acquiring the current value of the battery of the mobile terminal.
3. The method according to claim 1, characterized in that the preset reference value is 3.4V.
4. A power-off system of a mobile terminal, the system comprising:
the acquisition module is used for acquiring the current of a battery of the mobile terminal;
the first processing module is used for acquiring a voltage value of the battery if the change value of the current is larger than a preset value;
the second processing module is used for executing shutdown operation if the voltage value is less than or equal to a preset reference value;
the second processing module is further to: setting the voltage value as a shutdown voltage value;
the second processing module is further to: if the voltage value is greater than the preset reference value, whether the difference value between the voltage value and the preset reference value is greater than a preset difference value or not is judged, if not, the voltage value is set as a new shutdown voltage value, the new shutdown voltage value is recorded in the mobile terminal, and shutdown operation is executed.
5. The system of claim 4, wherein the acquisition module is specifically configured to: and when the screen of the mobile terminal is detected to be extinguished, acquiring the current value of the battery of the mobile terminal.
6. A mobile terminal, characterized in that the mobile terminal comprises a power-off system of the mobile terminal according to any of claims 4-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610447143.6A CN106210263B (en) | 2016-06-21 | 2016-06-21 | Mobile terminal shutdown method and system and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610447143.6A CN106210263B (en) | 2016-06-21 | 2016-06-21 | Mobile terminal shutdown method and system and mobile terminal |
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| CN106210263A CN106210263A (en) | 2016-12-07 |
| CN106210263B true CN106210263B (en) | 2020-04-03 |
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| CN108539721B (en) * | 2018-03-30 | 2020-06-23 | 联想(北京)有限公司 | Overcurrent protection method and electronic equipment |
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| JP2005071320A (en) * | 2003-08-06 | 2005-03-17 | Denso Corp | Power supply circuit and semiconductor integrated circuit device |
| CN103905645B (en) * | 2014-03-28 | 2018-05-08 | 努比亚技术有限公司 | Mobile terminal and its closedown method |
| CN104765396B (en) * | 2015-03-09 | 2016-07-13 | 惠州Tcl移动通信有限公司 | Shutdown voltage dynamic adjusting method and the system of adjustment based on mobile terminal |
| CN105141762B (en) * | 2015-08-11 | 2019-06-04 | Tcl移动通信科技（宁波）有限公司 | A kind of low electric closedown method and system of mobile terminal |
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