CN108377295A - Electronic device falls date storage method and Related product - Google Patents
Electronic device falls date storage method and Related product Download PDFInfo
- Publication number
- CN108377295A CN108377295A CN201810094117.9A CN201810094117A CN108377295A CN 108377295 A CN108377295 A CN 108377295A CN 201810094117 A CN201810094117 A CN 201810094117A CN 108377295 A CN108377295 A CN 108377295A
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- electronic device
- data
- falling
- memory
- encrypted memory
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000001133 acceleration Effects 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 15
- 238000013500 data storage Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000013497 data interchange Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- 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
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
Abstract
The embodiment of the present application discloses a kind of electronic device, falls date storage method and Related product, which includes sensor, processor and encrypted memory, and whether sensor is for detection electronic installation in falling state；Processor be used for when sensor detect electronic device be in fall state when, acquisition electronic device, which is in when falling state, falls data；And it is stored in encrypted memory for data will to be fallen, wherein the data that encrypted memory stores in forbidding to encrypted memory after selling are modified.Implement the embodiment of the present application, the safety for falling data of storage can be improved.
Description
Technical field
This application involves fields of communication technology, and in particular to a kind of electronic device falls date storage method and correlation
Product.
Background technology
The shortcomings that gradual with electronic devices such as mobile phones is popularized, and mobile phone is easy to be broken is also more and more prominent.Currently, can
With the damaged condition based on the data analysis mobile phone in mobile phone falling process.However, there are quilts for the data in mobile phone falling process
The risk distorted.
Invention content
A kind of electronic device of the embodiment of the present application offer falls date storage method and Related product, can improve and deposit
The safety for falling data of storage.
For the embodiment of the present application in a first aspect, providing a kind of electronic device, the electronic device includes sensor, processor
And encrypted memory,
The sensor falls state for detecting the electronic device and whether being in；
The processor, for when the sensor detect the electronic device be in fall state when, described in acquisition
Electronic device, which is in when falling state, falls data；And for the data of falling to be stored in the encrypted memory,
Wherein, the data that the encrypted memory stores in forbidding to the encrypted memory after selling are modified.
The embodiment of the present application second aspect provides one kind and falling date storage method, is applied to electronic device, including：
It detects the electronic device and whether is in and fall state；
When detect the electronic device be in fall state when, acquire the electronic device and be in falling when falling state
Fall data；
By the encrypted memory fallen data and be stored in the electronic device, wherein the encrypted memory is being sent out
The data to being stored in the encrypted memory are forbidden to modify after selling.
The embodiment of the present application third aspect provides one kind and falling data storage device, is applied to electronic device, including：
Detection unit falls state for detecting the electronic device and whether being in；
Collecting unit, for when the detection unit detect the electronic device be in fall state when, described in acquisition
Electronic device, which is in when falling state, falls data；
Storage unit, for by the encrypted memory fallen data and be stored in the electronic device, wherein it is described plus
The data that close memory stores in forbidding to the encrypted memory after selling are modified.
The embodiment of the present application fourth aspect, provides a kind of electronic device, including processor, memory, communication interface and
One or more programs, wherein said one or multiple programs are stored in above-mentioned memory, and are configured by above-mentioned
It manages device to execute, above procedure includes the instruction for executing the step in the embodiment of the present application second aspect either method.
The 5th aspect of the embodiment of the present application, provides a kind of computer readable storage medium, wherein above computer is readable
Computer program of the storage medium storage for electronic data interchange, wherein above computer program makes computer execute such as
Step some or all of described in the embodiment of the present application second aspect either method.
The 6th aspect of the embodiment of the present application, provides a kind of computer program product, wherein above computer program product
Non-transient computer readable storage medium including storing computer program, above computer program are operable to make calculating
Machine executes the step some or all of as described in the embodiment of the present application second aspect either method.The computer program product
It can be a software installation packet.
In the embodiment of the present application, electronic device includes sensor, processor and encrypted memory, and sensor is for detecting electricity
Whether sub-device, which is in, is fallen state；Processor be used for when sensor detect electronic device be in fall state when, acquisition electricity
Sub-device, which is in when falling state, falls data；Processor is additionally operable to that the encryption storage that data are stored in electronic device will be fallen
Device, wherein the data that encrypted memory stores in forbidding to encrypted memory after selling are modified.Due to falling data
It is stored in encrypted memory, the data that encrypted memory stores in forbidding to encrypted memory after selling are modified,
The user of electronic device can not modify to the data in encrypted memory.Falling for the interior storage of encrypted memory can be improved
Fall the safety of data.Further, it can not be changed due to falling data, it is ensured that fall the authenticity of data, it can be with
Based on the assignment value for falling data and accurately estimating electronic device.Improve the accuracy of the assignment value estimation of electronic device.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of electronic device disclosed in the embodiment of the present application；
Fig. 2 is the structural schematic diagram of another electronic device disclosed in the embodiment of the present application；
Fig. 3 is a kind of flow diagram falling date storage method disclosed in the embodiment of the present application；
Fig. 4 is another flow diagram for falling date storage method disclosed in the embodiment of the present application；
Fig. 5 is another flow diagram for falling date storage method disclosed in the embodiment of the present application；
Fig. 6 is a kind of structural schematic diagram falling data storage device disclosed in the embodiment of the present application；
Fig. 7 is the structural schematic diagram of another electronic device disclosed in the embodiment of the present application.
Specific implementation mode
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.
Term " first ", " second " in the description and claims of this application and above-mentioned attached drawing etc. are for distinguishing
Different objects, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as it contains process, system, product or the equipment of series of steps or unit and does not limit
In the step of having listed or unit, but further include the steps that optionally do not list or unit, or further include optionally for
Other intrinsic steps of these processes, product or equipment or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Electronic device involved by the embodiment of the present application may include various handheld devices with wireless communication function,
Mobile unit, wearable device, computing device or other processing equipments and various forms for being connected to radio modem
User equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal
Device) etc..For convenience of description, apparatus mentioned above is referred to as electronic device.
It describes in detail below to the embodiment of the present application.
Referring to Fig. 1, Fig. 1 is a kind of structural schematic diagram of electronic device disclosed in the embodiment of the present application.As shown in Figure 1,
The electronic device 100 includes sensor 11, processor 12 and encrypted memory 13, wherein：
Sensor 11 falls state for whether detection electronic installation 100 to be in.
Processor 12, for when sensor 11 detect electronic device 100 be in fall state when, acquire electronic device
100 in fall state when fall data.
Processor 12 is additionally operable to that the encrypted memory 13 that data are stored in electronic device 100 will be fallen, wherein encryption is deposited
The data that reservoir 13 stores in forbidding to encrypted memory 13 after selling are modified.
In the embodiment of the present application, sensor 11 includes at least acceleration transducer, and sensor 11 can also include infrared biography
Sensor, gravity sensor, gyro sensor, magnetometric sensor, direction sensor, light sensing sensor, pressure sensor,
It is one or more in temperature sensor, proximity sensor.Wherein, acceleration transducer can with detection electronic installation 100 whether
In falling state.Specifically, acceleration transducer detection electronic installation 100 whether in falling state be specially：Acceleration
The acceleration magnitude of sensor detection electronic installation 100, when the acceleration for detecting electronic device 100 is acceleration of gravity (example
Such as, g=9.8m/s2), and when electronic device 100 acceleration be acceleration of gravity duration meet or exceed it is default
When duration, it is determined that electronic device 100, which is in, falls state.For example, preset duration could be provided as 0.1 second or 0.2
Second.It should be noted that the size of preset duration can fall speed and determine according to the initial of electronic device 100.It is general and
Speech, the initial of electronic device 100 fall that speed is bigger, and preset duration is smaller.
It may include falling speed, falling acceleration, falling height, fall direction, fall for electronic device 100 to fall data
Scene before falling, when falling electronic device 100 whether in bright screen state, fall when electronic device 100 in virtual key be
It is no by touch-control, fall when electronic device 100 in physical button whether be pressed.
For example, processor 12 can acquire falling speed and falling for electronic device 100 by acceleration transducer
Acceleration.What processor 12 can be acquired according to acceleration transducer falls speed and falls acceleration calculation electronic device 100
Fall duration.Processor 12 can fall direction by direction sensor acquisition electronic device 100.Processor 12 can lead to
Cross the falling height of infrared sensor acquisition electronic device 100.
Scene before falling may include falling whether preceding electronic device 100 is in mobile status, falls preceding electronic device
Environmental light brightness residing for 100.Wherein, electronic device 100 is before processor 12 can be fallen by gyro sensor detection
It is no to be in mobile status.Processor 12 can detect the environment bright fallen residing for preceding electronic device by light sensing sensor
Degree.
Processor 12 can detect when whether electronic device 100 when falling is in bright screen state, falls in electronic device 100
Virtual key whether by touch-control, fall when electronic device 100 in physical button whether be pressed.
Wherein, encrypted memory 13 be electronic device 100 be arranged in process of production dedicated for storage electronics
100 memory for falling data.The password of encrypted memory 13 is that the production firm of electronic device 100 is pre-set, electricity
The user of sub-device 100 can not obtain the password of encrypted memory 13, the password of encrypted memory 13 only by production firm and
The after-sale service website cooperated with production firm obtains.Production firm and the after-sale service website cooperated with production firm can obtain
Take the mapping table of the identification number and the password of corresponding encrypted memory 13 of electronic device 100.For example, if electronics
Device 100 is mobile phone, and the identification number of electronic device 100 is：International Mobile Equipment Identity code (International Mobile
Equipment Identity, IMEI).
Data in the falling process each time of electronic device 100 may be stored in encrypted memory 13.
Wherein, the data that encrypted memory 13 stores in forbidding to encrypted memory 13 after selling are modified.
In the embodiment of the present application, encrypted memory 13 after selling allows that data are written into encrypted memory.Specifically
, when sensor 11 detect electronic device 100 be in fall state when, processor 12 will be at collected electronic device 100
Data of falling when falling state are stored in encrypted memory 13.Fall when sensor 11 detects that electronic device 100 is not at
When falling state, processor 12 in normal direction encrypted memory 13 without being written data.
Encrypted memory 13 forbids the data to being stored in encrypted memory 13 to modify after selling.For example, working as
When processor 12 receives data write instruction input by user or data modification instruction, the refusal of processor 12 executes.Encryption
Memory 13 only sensor 11 detect electronic device 100 be in fall state when, allow processor 12 by electronic device 100
It is stored in encrypted memory 13 in collected data of falling when falling state.In the embodiment of the present application, due to falling data
It is stored in encrypted memory 13, the data that encrypted memory 13 stores in forbidding to encrypted memory 13 after selling carry out
Modification, the user of electronic device 100 can not modify to the data in encrypted memory 13.Encrypted memory can be improved
The safety for falling data stored in 13.
Optionally, processor 12 are additionally operable to receive and fall data read command, fall data read command and be used for from encryption
Data are fallen in the reading of memory 13.
It is communicated to connect specifically, the computer of after-sale service website can be established with electronic device 100, after-sale service website
Computer to electronic device 100 transmission fall data read command, this fall in data read command carry access password, place
Whether reason device 12 can be matched with authentication-access password with pre-set password, if matching, allows the meter of after-sale service website
Calculation machine falls data from the reading of encrypted memory 13.Encrypted memory 13 can fall data with all of storage electronics 100.
The computer of after-sale service website according to stored in encrypted memory 13 fall data to the assignment value of electronic device 100 into
Row estimation, obtains the assignment value of electronic device 100.Since the data of falling in encrypted memory 13 can not be changed, encryption
The authenticity for falling data in memory 13 is protected, therefore after-sale service website can accurately estimate electronic device 100
Assignment value.The accuracy of the assignment value estimation of electronic device can be improved.
Optionally, after-sale service website can also fall falling for data analysis electronic device 100 according to electronic device 100
It falls reason, fall scene, recommend the suggestion of dropproof strategy for user.For example, if electronic device 100 is falling it every time
Before, virtual key shows that electronic device 100 is easy to drop during using virtual key all in by touch-control state, can
The display location of virtual key is moved with recommended user, is moved to the region that user's finger facilitates contact.
Optionally, encrypted memory 13 is nonvolatile memory；
Wherein, nonvolatile memory is shatter-resistant memory.
Data in nonvolatile memory still can be kept after 100 power down of electronic device.Shatter-resistant memory can be with
Prevent encrypted memory 13 from being broken after electronic device 100 falls.Can improve stored in encrypted memory 13 fall number
According to reliability.Encrypted memory 13 is specifically as follows by the way of shatter-resistant processing：The surface of encrypted memory 13 is arranged
Elastomeric protective material, to reduce the impact force that encrypted memory 13 is subject to after falling.
Optionally, encrypted memory 13 can be waterproof memory.
Encrypted memory 13 will not be damaged after electronic device 100 is fallen in water.
Optionally, as shown in Fig. 2, electronic device 100 further includes communication module 14, wherein：
Communication module 14 is synchronized to server for that will fall data.
Wherein, the data of falling of acquisition can be synchronized to server by electronic device 100 after falling each time.
Server is used to back up the data of falling of the electronic device 100, in order to prevent the loss of the data in the electronic device 100.Clothes
Business device can establish network connection with electronic device 100, for example, wireless network (for example, mobile data network, WiFi network etc.) is even
It connects.Communication module 14 can be wireless communication module.
The user of electronic device 100 can not change the data in server.After-sale service website to electronic device 100 into
, can be with the data of falling of the electronic device 100 stored in reference server when row value assessment, and electronic device can be compared
In 100 encrypted memory 13 fall data in server the electronic device 100 whether fall data identical.If phase
Together, then value assessment can be carried out to the electronic device 100.It is commented if it is not the same, can not then carry out value to the electronic device 100
Estimate.Using the embodiment of the present application, the user of the electronic device 100 can be further prevented to falling in encrypted memory 13
Data are modified.
Referring to Fig. 3, Fig. 3 is a kind of flow diagram falling date storage method disclosed in the embodiment of the present application, it should
Fall date storage method applied to the electronic device 100 in Fig. 1 to Fig. 2, as shown in figure 3, this falls date storage method packet
Include following steps.
301, whether electronic device detection electronic installation, which is in, is fallen state.
In the embodiment of the present application, electronic device may include sensor, such as acceleration transducer.Electronic device detection electricity
Whether sub-device is specifically as follows in the mode for falling state：Electronic device is by acceleration transducer detection electronic installation
It is no to be specially in falling state：The acceleration magnitude of acceleration transducer detection electronic installation, when detecting electronic device
Acceleration is acceleration of gravity (for example, g=9.8m/s2), and when the acceleration of electronic device is continuing for acceleration of gravity
When duration meets or exceeds preset duration, it is determined that electronic device, which is in, falls state.For example, preset duration can be arranged
It is 0.1 second or 0.2 second.It should be noted that the size of preset duration can fall speed according to the initial of electronic device 100
To determine.In general, the initial of electronic device 100 falls that speed is bigger, and preset duration is smaller.
Wherein, the sensor in electronic device can also include infrared sensor, gravity sensor, gyro sensor,
One kind in magnetometric sensor, direction sensor, light sensing sensor, pressure sensor, temperature sensor, proximity sensor
Or it is a variety of.
302, when detect electronic device be in fall state when, electronic device acquisition electronic device is in when falling state
Fall data.
Wherein, fall data may include electronic device fall speed, fall acceleration, falling height, fall direction,
Scene before falling, when falling electronic device whether in bright screen state, fall when electronic device in virtual key whether by
Whether touch-control, physical button when falling in electronic device are pressed.
For example, electronic device can acquire falling for electronic device by acceleration transducer and speed and fall acceleration
Degree.What electronic device can be acquired according to acceleration transducer falls speed and falls when falling of acceleration calculation electronic device
It is long.Electronic device can fall direction by direction sensor acquisition electronic device.Electronic device can pass through infrared sensing
Device acquires the falling height of electronic device.
Scene before falling may include falling whether preceding electronic device is in mobile status, falls residing for preceding electronic device
Environmental light brightness.Wherein, whether electronic device can be detected by gyro sensor falls preceding electronic device in movement
State.Electronic device can detect the environmental light brightness fallen residing for preceding electronic device by light sensing sensor.
Optionally, falling data includes：At least one of fall speed, fall acceleration, falling height.
303, electronic device is stored in the encrypted memory of electronic device by data are fallen, wherein encrypted memory is being sent out
Forbid modifying to the data stored in encrypted memory after selling.
Wherein, encrypted memory is one piece of storage region that electronic device is arranged in process of production, dedicated for storage
Electronic device falls data.The password of encrypted memory is that the production firm of electronic device is pre-set, electronic device
User can not obtain the password of encrypted memory, what the password of encrypted memory was only cooperated by production firm and with production firm
After-sale service website obtains.Production firm and the after-sale service website cooperated with production firm can obtain the mark of electronic device
Number with the mapping table of the password of corresponding encrypted memory.For example, if electronic device is mobile phone, electronic device
Identification number is：International Mobile Equipment Identity code (International Mobile Equipment Identity, IMEI).Electricity
Data in the falling process each time of sub-device may be stored in encrypted memory.
Wherein, the data that encrypted memory stores in forbidding to encrypted memory after selling are modified.
In the embodiment of the present application, encrypted memory after selling allows that data are written into encrypted memory.Specifically
, when sensor detect electronic device be in fall state when, electronic device can by collected electronic device be in falls
Data of falling when falling state are stored in encrypted memory.When sensor detect electronic device be not at fall state when, electricity
Sub-device in normal direction encrypted memory without being written data.
Encrypted memory forbids modifying to the data stored in encrypted memory after selling.For example, working as electronics
When device receives data write instruction input by user or data modification instruction, electronic device refusal executes.Encryption storage
Device only sensor detect electronic device be not at fall state when, allow electronic device by electronic device be in falls state
When collected data of falling be stored in encrypted memory.
Optionally, encrypted memory is nonvolatile memory；
Wherein, nonvolatile memory is shatter-resistant memory.
Data in nonvolatile memory still can be kept after electronic device power down.Shatter-resistant memory can prevent
Nonvolatile memory is broken after electronic device falls.Can improve stored in encrypted memory fall the reliable of data
Property.Encrypted memory is specifically as follows by the way of shatter-resistant processing：Elastomeric protective material is arranged in the surface of encrypted memory,
To reduce the impact force that encrypted memory receives after falling.
Optionally, encrypted memory can be waterproof memory.
Encrypted memory will not be damaged after electronic device is fallen in water.
Method shown in implementing Fig. 3 is stored in encrypted memory due to falling data, and encrypted memory is after selling
Forbid modifying to the data stored in encrypted memory, the user of electronic device can not be to the data in encrypted memory
It modifies.The safety for falling data stored in encrypted memory can be improved.
Referring to Fig. 4, Fig. 4 is another flow diagram for falling date storage method disclosed in the embodiment of the present application,
Fig. 4 advanced optimizes to obtain on the basis of Fig. 3.This falls date storage method applied to the electronics dress in Fig. 1 to Fig. 2
100 are set, is included the following steps as shown in figure 4, this falls date storage method.
401, whether electronic device detection electronic installation, which is in, is fallen state.
402, when detect electronic device be in fall state when, electronic device acquisition electronic device is in when falling state
Fall data.
403, electronic device is stored in the encrypted memory of electronic device by data are fallen, wherein encrypted memory is being sent out
Forbid modifying to the data stored in encrypted memory after selling.
Step 401 to step 403 in Fig. 4 may refer to step 301 shown in Fig. 3 to the detailed description of step 303, this
Place repeats no more.
404, electronic device will fall data and be synchronized to server.
In the embodiment of the present application, after executing step 402, step 404 can also be performed.
Wherein, the data of falling of acquisition can be synchronized to server by electronic device after falling each time.Service
Device is used to back up the data of falling of the electronic device, in order to prevent the loss of the data in the electronic device.Server and electronics
Device can establish network connection, for example, wireless network (for example, mobile data network, WiFi network etc.) connects.
The user of electronic device can not change the data in server.After-sale service website is worth electronic device
, can be with the data of falling of the electronic device stored in reference server when assessment, and the encryption that can compare electronic device is deposited
In reservoir fall data in server the electronic device whether fall data identical.It, can be to the electronics if identical
Device carries out value assessment.If it is not the same, then value assessment can not be carried out to the electronic device.Using the embodiment of the present application,
The user of the electronic device can be further prevented to modify the data of falling in encrypted memory.
Implement method shown in Fig. 4, is stored in encrypted memory due to falling data, encrypted memory is after selling
Forbid modifying to the data stored in encrypted memory, the user of electronic device can not be to the data in encrypted memory
It modifies.The safety for falling data stored in encrypted memory can be improved.Data will be fallen and be synchronized to server, it can
To further prevent the user of the electronic device to modify the data of falling in encrypted memory.
Referring to Fig. 5, Fig. 5 is another flow diagram for falling date storage method disclosed in the embodiment of the present application,
Fig. 5 advanced optimizes to obtain on the basis of Fig. 3.This falls date storage method applied to the electronics dress in Fig. 1 to Fig. 2
100 are set, is included the following steps as shown in figure 5, this falls date storage method.
501, whether electronic device detection electronic installation, which is in, is fallen state.
502, when detect electronic device be in fall state when, electronic device acquisition electronic device is in when falling state
Fall data.
503, electronic device is stored in the encrypted memory of electronic device by data are fallen, wherein encrypted memory is being sent out
Forbid modifying to the data stored in encrypted memory after selling.
Step 501 to step 503 in Fig. 5 may refer to step 301 shown in Fig. 3 to the detailed description of step 303, this
Place repeats no more.
504, data read command is fallen in electronic device reception, falls data read command for being read from encrypted memory
Fall data.
In the embodiment of the present application, after executing step 503, step 504 can also be performed.Falling data read command can
To be initiated by the computer of after-sale service website, lead to specifically, the computer of after-sale service website can be established with electronic device
The computer of letter connection, after-sale service website falls data read command to electronic device transmission, this falls data read command
Middle carrying accesses password, and whether processor can be matched with authentication-access password with pre-set password, if matching, allows to sell
The computer of services sites falls data from encrypted memory reading afterwards.Encrypted memory can be fallen with all of storage electronics
Fall data.The computer of after-sale service website is according to the assignment value for falling data to electronic device stored in encrypted memory
It is estimated, obtains the assignment value of electronic device.Since the data of falling in encrypted memory can not be changed, encryption storage
The authenticity for falling data in device is protected, therefore after-sale service website can accurately estimate the transfer price of electronic device
Value.The accuracy of the assignment value estimation of electronic device can be improved.
Optionally, after-sale service website can also according to electronic device fall data analysis electronic device fall original
Cause falls scene, recommends the suggestion of dropproof strategy for user.For example, if electronic device every time before falling, is virtually pressed
Key shows that electronic device is easy to drop during using virtual key all in by touch-control state, can be incited somebody to action with recommended user
The display location of virtual key is moved, and the region that user's finger facilitates contact is moved to.
Implement method shown in fig. 5, is stored in encrypted memory due to falling data, encrypted memory is after selling
Forbid modifying to the data stored in encrypted memory, the user of electronic device can not be to the data in encrypted memory
It modifies.The safety for falling data stored in encrypted memory can be improved.Fall data in encrypted memory
Authenticity is protected, therefore after-sale service website can accurately estimate the assignment value of electronic device.Electronics dress can be improved
The accuracy for the assignment value estimation set.
It is above-mentioned that mainly the scheme of the embodiment of the present application is described from the angle of method side implementation procedure.It is appreciated that
, for electronic device in order to realize above-mentioned function, it comprises execute the corresponding hardware configuration of each function and/or software mould
Block.Those skilled in the art should be readily appreciated that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, the application can be realized with the combining form of hardware or hardware and computer software.Some function actually with
Hardware or computer software drive the mode of hardware to execute, and depend on the specific application and design constraint item of technical solution
Part.Professional technician specifically can realize described function to each using distinct methods, but this reality
Now it is not considered that exceeding scope of the present application.
The embodiment of the present application can carry out electronic device according to the above method example division of functional unit, for example, can
Each functional unit is divided with each function of correspondence, two or more functions can also be integrated in a processing unit
In.The form that hardware had both may be used in above-mentioned integrated unit is realized, can also be realized in the form of SFU software functional unit.It needs
It is noted that be schematical, only a kind of division of logic function to the division of unit in the embodiment of the present application, it is practical real
It is current that there may be another division manner.
Referring to Fig. 6, Fig. 6 is a kind of structural schematic diagram falling data storage device disclosed in the embodiment of the present application, such as
Shown in Fig. 6, it includes detection unit 601, collecting unit 602 and storage unit 603 that this, which falls data storage device 600, this falls
Data storage device 600 is applied to Fig. 1 to electronic device shown in Fig. 2, wherein：
Detection unit 601 falls state for whether detection electronic installation to be in.
Collecting unit 602, for when detection unit detect electronic device be in fall state when, acquire electronic device at
Fall data when falling state.
Storage unit 603 is stored in the encrypted memory of electronic device for that will fall data, wherein encrypted memory
The data stored in forbidding to encrypted memory after selling are modified.
Implement it is shown in fig. 6 fall data storage device, be stored in encrypted memory, electronic device due to falling data
User can not obtain the password of encrypted memory, can not modify to the data in encrypted memory, can improve plus
The safety for falling data stored in close memory.
Wherein, the specific embodiment shown in fig. 6 for falling data storage device may refer to Fig. 3 to method shown in fig. 5
Embodiment, overlaps will not be repeated.
Referring to Fig. 7, Fig. 7 is the structural schematic diagram of another electronic device disclosed in the embodiment of the present application, such as Fig. 7 institutes
Show, which includes processor 701, memory 702, communication interface 703 and one or more programs, processor
701, memory 702, communication interface 703 can be connected by communication bus 704.Wherein, said one or multiple programs are deposited
Storage is configured to be executed by above-mentioned processor 701 in above-mentioned memory 702, and above procedure includes for executing following step
Rapid instruction；
Whether detection electronic installation, which is in, is fallen state；
When detect electronic device be in fall state when, acquisition electronic device, which is in when falling state, falls data；
Data will be fallen it is stored in the encrypted memory of electronic device, wherein encrypted memory is forbidden pair after selling
The data stored in encrypted memory are modified.
Optionally, acquire electronic device be in fall state when fall data after, program further includes for executing
The instruction operated below：
Data will be fallen and be synchronized to server.
Optionally, program further includes instructions for performing the following operations：
Data read command is fallen in reception, falls data read command for falling data from encrypted memory reading.
In the embodiment of the present application, it is stored in encrypted memory due to falling data, the user of electronic device can not obtain
The password of encrypted memory is taken, can not be modified to the data in encrypted memory, storage in encrypted memory can be improved
The safety for falling data.
The embodiment of the present application also provides a kind of computer storage media, wherein computer storage media storage is for electricity
The computer program that subdata exchanges, the computer program make computer execute any as described in above method embodiment
Some or all of method step, above computer include mobile terminal.
The embodiment of the present application also provides a kind of computer program product, and above computer program product includes storing calculating
The non-transient computer readable storage medium of machine program, above computer program are operable to that computer is made to execute such as above-mentioned side
Some or all of either method described in method embodiment step.The computer program product can be a software installation
Packet, above computer includes mobile terminal.
It should be noted that for each method embodiment above-mentioned, for simple description, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because
According to the application, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to preferred embodiment, involved action and module not necessarily the application
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, for example, said units division, it is only a kind of
Division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The above-mentioned unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If above-mentioned integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer-readable access to memory.Based on this understanding, the technical solution of the application substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment above method of the application
Step.And memory above-mentioned includes：USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer-readable memory, memory
May include：Flash disk, read-only memory (English：Read-Only Memory, referred to as：ROM), random access device (English：
Random Access Memory, referred to as：RAM), disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and
Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；
Meanwhile for those of ordinary skill in the art, according to the thought of the application, can in specific embodiments and applications
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (13)
1. a kind of electronic device, which is characterized in that the electronic device includes sensor, processor and encrypted memory,
The sensor falls state for detecting the electronic device and whether being in；
The processor, for when the sensor detect the electronic device be in fall state when, acquire the electronics
Device, which is in when falling state, falls data；And for the data of falling to be stored in the encrypted memory, wherein
The data that the encrypted memory stores in forbidding to the encrypted memory after selling are modified.
2. electronic device according to claim 1, which is characterized in that the encrypted memory is nonvolatile memory；
Wherein, the nonvolatile memory is shatter-resistant memory.
3. electronic device according to claim 1 or claim 2, which is characterized in that the electronic device further includes communication module,
In：
The communication module, for the data of falling to be synchronized to server.
4. according to any one of claims 1 to 3 electronic device, which is characterized in that the data of falling include：Fall speed
At least one of spend, fall acceleration, falling height.
5. according to any one of Claims 1 to 4 electronic device, which is characterized in that
The processor is additionally operable to receive and falls data read command, and the data read command that falls is used for from the encryption
Memory falls data described in reading.
6. one kind falling date storage method, it is applied to electronic device, which is characterized in that including：
It detects the electronic device and whether is in and fall state；
When detect the electronic device be in fall state when, acquire the electronic device and be in when falling state and fall number
According to；
By the encrypted memory fallen data and be stored in the electronic device, wherein the encrypted memory is selling it
The data to being stored in the encrypted memory are forbidden to modify afterwards.
7. method according to claim 6, which is characterized in that the encrypted memory is in nonvolatile memory；
Wherein, the nonvolatile memory is shatter-resistant memory.
8. according to claim 6 or 7 the method, which is characterized in that acquire the electronic device and be in falling when falling state
It falls after data, the method further includes：
The data of falling are synchronized to server.
9. according to any one of claim 6~8 the method, which is characterized in that the data of falling include：Fall speed, fall
Fall at least one of acceleration, falling height.
10. according to any one of claim 6~9 the method, which is characterized in that the method further includes：
Data read command is fallen in reception, and the data read command that falls is for falling described in being read from the encrypted memory
Data.
11. one kind falling data storage device, it is applied to electronic device, which is characterized in that including：
Detection unit falls state for detecting the electronic device and whether being in；
Collecting unit, for when the detection unit detect the electronic device be in fall state when, acquire the electronics
Device, which is in when falling state, falls data；
Storage unit, for by the encrypted memory fallen data and be stored in the electronic device, wherein the encryption is deposited
The data that reservoir stores in forbidding to the encrypted memory after selling are modified.
12. a kind of electronic device, which is characterized in that including processor, memory, communication interface, and one or more programs,
One or more of programs are stored in the memory, and are configured to be executed by the processor, described program packet
It includes for executing the instruction such as the step in claim 6~10 any one of them method.
13. a kind of computer readable storage medium, which is characterized in that computer program of the storage for electronic data interchange,
In, the computer program makes computer execute such as claim 6~10 any one of them method.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810094117.9A CN108377295B (en) | 2018-01-31 | 2018-01-31 | Electronic device, fall data storage method and related product |
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| CN201810094117.9A CN108377295B (en) | 2018-01-31 | 2018-01-31 | Electronic device, fall data storage method and related product |
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