CN202444538U - Power-down protection system for smart phone - Google Patents
Power-down protection system for smart phone Download PDFInfo
- Publication number
- CN202444538U CN202444538U CN2012200392095U CN201220039209U CN202444538U CN 202444538 U CN202444538 U CN 202444538U CN 2012200392095 U CN2012200392095 U CN 2012200392095U CN 201220039209 U CN201220039209 U CN 201220039209U CN 202444538 U CN202444538 U CN 202444538U
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- Prior art keywords
- power
- mobile phone
- phone
- protection system
- power down
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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
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Abstract
The utility model discloses a power-down protection system for a smart phone. The power-down protection system comprises a phone body as well as a main circuit board and a display screen which are installed in the phone body, wherein the phone body is provided with a main battery and a standby battery; the main circuit board is provided with a power-down trigger and a power switcher; and the main battery is connected with a phone CPU which is arranged on the main circuit board through the power-down trigger. Compared with the prior art, under the condition that the phone is powered down, the power-down protection system can ensure the determinacy of operation state of the system and integrity of recorded data and ensure the normal shutdown of the system to well protect the phone; and when power supply to the system is restored, and data being processed by the phone can be timely restored so as to effectively avoid the problems that an application system is in chaos, phone data is lost and the system is failed to start.
Description
Technical field
The utility model relates to smart mobile phone, and what be specifically related to is a kind of smart mobile phone power down protection system, during with the power down of solution smart mobile phone, and the problem that the data in mobile phone that is occurred is lost, system can't start.
Background technology
Smart mobile phone has independently operating system; Can be by user's program of providing of third party such as install software, recreation service provider voluntarily; Come continuous function to expand through this class method, and can realize that wireless network inserts through mobile communication network to mobile phone.
Along with the fast development of smart mobile phone with popularize, increasing function is achieved on smart mobile phone, installs or the like like text editor, file read-write operation, software; Because smart mobile phone has open operating system, and the more applications program can be installed, therefore make the function of smart mobile phone can obtain infinite expanding; But the smart mobile phone installation procedure is too much; Must cause system running background burden excessive, when situation, the especially user who occurs the mobile phone power down easily carrying out operation such as text editing, read-write; In case generation power-down conditions; It is imperfect to produce the file write operation, gently then makes user data loss, heavy then cause mobile phone to restart, can't re-use.
The utility model content
For this reason, the purpose of the utility model is to provide a kind of smart mobile phone power down protection system, during with the power down of solution smart mobile phone, and the problem that the data in mobile phone that is occurred is lost, system can't start.
For realizing above-mentioned purpose, the utility model mainly adopts following technical scheme:
A kind of smart mobile phone power down protection system; Comprise mobile phone body and be installed in main circuit board, the display screen in the mobile phone body; One main battery and a reserve battery also are installed in the mobile phone body; Said main circuit board is provided with a power down trigger and a power switcher, and said main battery is connected with mobile phone CPU on being arranged on main circuit board through the power down trigger.
Wherein said main battery is connected with power switcher respectively with reserve battery, and this power switcher is connected with mobile phone CPU.
Wherein also include a power module, this power module is connected with mobile phone CPU.
Wherein also include a FLASH memory, this FLASH memory is connected with mobile phone CPU.
The utility model is after the smart mobile phone power down; Produce power-off signal by the power down trigger; After mobile phone CPU captures this power-off signal, carry out Treatment Analysis, and the data that will handle are kept in the interim Flash memory; Produce shutdown command through mobile phone CPU afterwards, control mobile phone normal shutdown.Compared with prior art, the utility model can guarantee the certainty of system running state and the integrality of record data under the situation of mobile phone power down, guarantee normal shutdown system, can play a very good protection to mobile phone; Behind system's service restoration, the data that mobile phone is being handled can in time be recovered, and can effectively avoid the application system confusion reigned, the problem that data in mobile phone is lost and system can't start.
Description of drawings
Fig. 1 is the system principle diagram of the utility model.
Embodiment
The core concept of the utility model is: the utility model is monitored the operating state of main battery through the power down trigger that is installed in the mobile phone, and when power-down conditions appearred in main battery, the power down trigger triggered at once; Produce the power down triggering signal; Mobile phone CPU then aligns the data that are in operation according to this triggering signal and preserves, and prevents loss of data, through power switcher battery is switched to the reserve battery mode of operation simultaneously; By the reserve battery power supply, realize the normal shutdown of mobile phone.
For setting forth the thought and the purpose of the utility model, will combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
See also shown in Figure 1ly, Fig. 1 is the system block diagram of the utility model.The utility model provides a kind of smart mobile phone power down protection system, is mainly used in when solving the smart mobile phone power down, and the data in mobile phone that is occurred is lost, and system's problem that can't start.
Wherein this power down protection system mainly includes mobile phone body and is installed in main circuit board and the display screen in the mobile phone body; And a main battery and a reserve battery are installed also in mobile phone body; Said main circuit board is provided with a power down trigger and a power switcher, and said main battery is connected with mobile phone CPU on being arranged on main circuit board through the power down trigger; And said main battery is connected with power switcher respectively with reserve battery, and described power switcher is connected with mobile phone CPU.
In addition, also be provided with a power module and a FLASH memory on the above-mentioned main circuit board, wherein said power module is connected with mobile phone CPU, through closing of other devices such as this power module may command mobile phone base band chip, display screen; And the FLASH memory is connected with mobile phone CPU, is used to store data just at work, loses because of power down preventing.
The FLASH memory that adopts in the utility model is that a kind of can to carry out electricity in system erasable, the memory that electricity back information is not lost.Characteristics such as but it has low-power consumption, big capacity full wafer or branchs sector in-system programming, wipe, and can accomplish operation by the algorithm that inside embeds to chip, thereby in various embedded systems, obtained application widely.As a kind of nonvolatile memory.FLASH is generally used for depositing program code, constant table and some user data that needs are preserved after system's power down etc. in system.
The basic ideas that whole power down protection is realized in the utility model are: produce power-off signal, catch power-off signal and dispose the signal of telecommunication.The system that makes in this way loses in accident under the situation of power supply, can guarantee the certainty of system running state and the integrality of record data; Behind system's service restoration, field data can in time be recovered, and avoids the application system confusion reigned.
More than be that a kind of smart mobile phone power down protection system that the utility model is provided has carried out detailed introduction; Used concrete example among this paper the structural principle and the execution mode of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for this one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (4)
1. smart mobile phone power down protection system; Comprise mobile phone body and be installed in main circuit board, the display screen in the mobile phone body; It is characterized in that also being equipped with in the mobile phone body main battery and a reserve battery; Said main circuit board is provided with a power down trigger and a power switcher, and said main battery is connected with mobile phone CPU on being arranged on main circuit board through the power down trigger.
2. smart mobile phone power down protection system according to claim 1 it is characterized in that said main battery is connected with power switcher respectively with reserve battery, and this power switcher is connected with mobile phone CPU.
3. smart mobile phone power down protection system according to claim 1 is characterized in that also including a power module, and this power module is connected with mobile phone CPU.
4. smart mobile phone power down protection system according to claim 1 is characterized in that also including a FLASH memory, and this FLASH memory is connected with mobile phone CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200392095U CN202444538U (en) | 2012-02-07 | 2012-02-07 | Power-down protection system for smart phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200392095U CN202444538U (en) | 2012-02-07 | 2012-02-07 | Power-down protection system for smart phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444538U true CN202444538U (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200392095U Expired - Fee Related CN202444538U (en) | 2012-02-07 | 2012-02-07 | Power-down protection system for smart phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572110A (en) * | 2012-02-07 | 2012-07-11 | 深圳市金立通信设备有限公司 | Smart phone power-down protection system and method |
| CN108228243A (en) * | 2016-12-09 | 2018-06-29 | 北京京存技术有限公司 | EMMC initial methods and device |
-
2012
- 2012-02-07 CN CN2012200392095U patent/CN202444538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572110A (en) * | 2012-02-07 | 2012-07-11 | 深圳市金立通信设备有限公司 | Smart phone power-down protection system and method |
| CN108228243A (en) * | 2016-12-09 | 2018-06-29 | 北京京存技术有限公司 | EMMC initial methods and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160303 Address after: Lake Industrial Park in Guangdong province Dongguan City Dalingshan Town 523811 Patentee after: DONGGUAN JINMING ELECTRONIC CO., LTD. Address before: 21 building, Times Technology Building, 7028 Shennan Avenue, Futian District, Guangdong, Shenzhen 518000, China Patentee before: Shenzhen Jinli Communication Equipment Co., Ltd. |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180315 Granted publication date: 20120919 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210315 Granted publication date: 20120919 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20180207 |