CN104113631B - A kind of data transmission method and electronic equipment - Google Patents

A kind of data transmission method and electronic equipment Download PDF

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Publication number
CN104113631B
CN104113631B CN201310138399.5A CN201310138399A CN104113631B CN 104113631 B CN104113631 B CN 104113631B CN 201310138399 A CN201310138399 A CN 201310138399A CN 104113631 B CN104113631 B CN 104113631B
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electronic equipment
power
electricity
data transmission
low
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CN104113631A (en
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张雪元
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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Abstract

The present invention discloses a kind of data transmission method and electronic equipment.Methods described is applied to the electronic equipment with low-power data transmission module and nonvolatile memory, and methods described includes:When the electricity of the electronic equipment is less than minimum start electricity, start the low-power data transmission module;The minimum start electricity is the minimum amount of power needed for electronic equipment maintenance open state;By the low-power data transmission module by the data transfer in the nonvolatile memory to ancillary equipment., can be when the battery electric quantity of electronic equipment be not enough to maintain open state using the method or electronic equipment of the present invention, also can be by the data transfer of storage to other equipment, there is provided used to user.

Description

A kind of data transmission method and electronic equipment
Technical field
The present invention relates to sensing control field, more particularly to a kind of data transmission method and electronic equipment.
Background technology
At present electronic equipment, especially as products such as mobile phones, the function that it has is more and more.User uses above-mentioned electricity The occasion of sub- equipment is also more and more extensive.In use, user often stores some important informations using electronic equipment. But once electronic equipment not enough power supply of the prior art, generally all can automatic shutdown.Electronics under off-mode is set It is standby to be supplied to any information of user.
The electronic equipment for illustrating to be under off-mode with a specific application scenarios below can not be supplied to user to appoint What information, the trouble brought to user.Assuming that user carries out online payment, in payment process, mobile phone can receive website The identifying code is passed through the corresponding webpage of computer input by the identifying code sent, user, it is possible to completes payment process.But After the mobile phone of user just receives identifying code, i.e., because not enough power supply causes automatic shutdown.Now user can not just complete Current payment process.
In summary, electronic equipment of the prior art, any information of user can not be supplied under off-mode.This The defects of being one extremely serious.
The content of the invention
It is an object of the invention to provide a kind of data transmission method and electronic equipment, in the battery electric quantity deficiency of electronic equipment , also can be by the data transfer of storage to other equipment during maintaining open state, there is provided used to user.
To achieve the above object, the invention provides following scheme:
A kind of data transmission method, applied to the electronics with low-power data transmission module and nonvolatile memory Equipment, methods described include:
When the electricity of the electronic equipment is less than minimum start electricity, start the low-power data transmission module;Institute It is the minimum amount of power needed for electronic equipment maintenance open state to state minimum start electricity;
By the low-power data transmission module by the data transfer in the nonvolatile memory to ancillary equipment.
Optionally, the electronic equipment has volatile memory, and methods described also includes:
When the electricity of the electronic equipment is less than predetermined threshold value, by the data storage in the volatile memory to institute State nonvolatile memory;The predetermined threshold value is more than the minimum amount of power needed for electronic equipment maintenance open state.
Optionally, the startup low-power data transmission module, including:
Obtain the information about power of the electronic equipment;
Judge that the electricity for the electronic equipment that the information about power represents whether less than minimum start electricity, obtains one and sentenced Disconnected result;
When the judged result represents the electricity of the electronic equipment less than minimum start electricity, start the low-power Data transmission module.
Optionally, the startup low-power data transmission module, including:
Receive minimum amount of power first key command of the user by the key-press input of the electronic equipment;The minimum amount of power Starting key normally starts the second of the electronic equipment when instructing with the electricity of the electronic equipment higher than minimum start electricity Key command is different;
Instructed according to the minimum amount of power starting key, start the low-power data transmission module.
Optionally, the low-power data transmission module includes near-field communication module NFC.
Optionally, the data transfer by the nonvolatile memory to ancillary equipment includes:
The communication information in the nonvolatile memory is transmitted to ancillary equipment;The communication information, which comprises at least, to be come Power information, and/or, short message.
A kind of electronic equipment, the electronic equipment have low-power data transmission module and nonvolatile memory, institute Stating electronic equipment includes:
Starting module, for when the electricity of the electronic equipment is less than minimum start electricity, starting the low power number According to transport module;The minimum start electricity is the minimum amount of power needed for electronic equipment maintenance open state;
Transport module, for being passed the data in the nonvolatile memory by the low-power data transmission module Transport to ancillary equipment.
Optionally, the electronic equipment has volatile memory, and the electronic equipment also includes:
Memory module, for when the electricity of the electronic equipment is less than predetermined threshold value, by the volatile memory Data storage to the nonvolatile memory;The predetermined threshold value is more than the electronic equipment and maintained needed for open state Minimum amount of power.
Optionally, the starting module includes:
Information about power acquiring unit, for obtaining the information about power of the electronic equipment;
Judging unit, whether the electricity of the electronic equipment represented for judging the information about power is less than minimum start Electricity, obtain a judged result;
First start unit, for representing the electricity of the electronic equipment less than minimum start electricity when the judged result When, start the low-power data transmission module.
Optionally, the starting module includes:
Instruction reception unit, for receiving minimum amount of power first button of the user by the key-press input of the electronic equipment Instruction;The minimum amount of power starting key instruction and the electricity of the electronic equipment normally start institute when being higher than minimum start electricity The second key command for stating electronic equipment is different;
Second start unit, for being instructed according to the minimum amount of power starting key, start the low-power data transmission Module.
Optionally, the low-power data transmission module includes near-field communication module NFC.
Optionally, the transport module includes:
Communication information transmission unit, for the communication information in the nonvolatile memory to be transmitted to ancillary equipment; The communication information comprises at least incoming information, and/or, short message.
According to specific embodiment provided by the invention, the invention discloses following technique effect:
The data transmission method and electronic equipment of the present invention, by setting low-power data transmission mould in the electronic device Block, when the electricity of the electronic equipment is less than minimum start electricity, start the low-power data transmission module, by described Low-power data transmission module is by the data transfer in the nonvolatile memory to ancillary equipment;Can be in electronic equipment , also can be by the data transfer of storage to other equipment when battery electric quantity is not enough to maintain open state, there is provided used to user.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings Obtain other accompanying drawings.
Fig. 1 is the flow chart of the data transmission method embodiment 1 of the present invention;
Fig. 2 is the flow chart of the data transmission method embodiment 2 of the present invention;
Fig. 3 is the flow chart of the data transmission method embodiment 3 of the present invention;
Fig. 4 is the flow chart of the data transmission method embodiment 4 of the present invention;
Fig. 5 is the structure chart of the electronic equipment embodiment 1 of the present invention;
Fig. 6 is the structure chart of the electronic equipment embodiment 2 of the present invention;
Fig. 7 is the structure chart of the electronic equipment embodiment 3 of the present invention;
Fig. 8 is the structure chart of the electronic equipment embodiment 4 of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real Applying mode, the present invention is further detailed explanation.
The data transmission method of the present invention, applied to low-power data transmission module and nonvolatile memory Electronic equipment.The low-power data transmission module refers to the module that can carry out data transmission under relatively low power rating, Such as near-field communication(Near Field Communication, NFC)Module.The nonvolatile memory, can be flash memory (Flash Memory), it is erasable can planning type ROM(Erasable Programmable Read Only Memory, EPROM)Or read-only memory(Read-Only Memory, ROM)Etc..The electronic equipment can be mobile phone, put down The equipment such as plate computer or notebook computer.
Fig. 1 is the flow chart of the data transmission method embodiment 1 of the present invention.As shown in figure 1, methods described can include:
Step 101:When the electricity of the electronic equipment is less than minimum start electricity, start the low-power data transmission Module;The minimum start electricity is the minimum amount of power needed for electronic equipment maintenance open state;
When the electricity of the electronic equipment is less than minimum start electricity, the electronic equipment can not be opened according to normal mode Machine.The current electric quantity of electronic equipment can be detected, if the electronics detected when user opens electronic equipment The current electric quantity of equipment when can not normally start, switches to minimum system startup less than minimum start electricity.The minimum system Including at least the low-power data transmission module.
Step 102:By the low-power data transmission module by the data transfer in the nonvolatile memory extremely Ancillary equipment.
Specifically, the data in the nonvolatile memory can be the communication information.The communication information comprises at least Incoming information, and/or, short message.
The ancillary equipment, the existing device with data storage function of the electronic equipment, example can be independently of Such as USB flash disk, another near-field communication module, or any one can receive and obtain the low-power data transmission module transfer The electronic equipment of data.
In the present embodiment, by setting low-power data transmission module in the electronic device, when the electricity of the electronic equipment When amount is less than minimum start electricity, start the low-power data transmission module, will by the low-power data transmission module Data transfer in the nonvolatile memory is to ancillary equipment;Maintenance can be not enough in the battery electric quantity of electronic equipment to open , also can be by the data transfer of storage to other equipment during machine state, there is provided used to user.
Fig. 2 is the flow chart of the data transmission method embodiment 2 of the present invention.In the present embodiment, the electronic equipment has Volatile memory, such as random access memory(Random Access Memory, RAM).As shown in Fig. 2 methods described can be with Including:
Step 201:When the electricity of the electronic equipment is less than predetermined threshold value, by the data in the volatile memory Store to the nonvolatile memory;The predetermined threshold value is more than the electronic equipment and maintains the minimum needed for open state electric Amount.
Electronic equipment operationally, some data be real-time storage in RAM, after system power failure, storage Data in RAM will lose.In this step, this partial data can be stored to nonvolatile memory, to avoid being Unite after power down, lose the problem of data can not be recovered.
The predetermined threshold value is more than the minimum amount of power needed for electronic equipment maintenance open state.By taking mobile phone as an example, lead to The battery electric quantity for often working as mobile phone is less than 5%, will automatic shutdown.Therefore, can using the 5% of the system total electricity of electronic equipment as The minimum amount of power needed for open state is maintained, will be greater than 5% charge value of the system total electricity of electronic equipment(Such as 10%)Make For predetermined threshold value.So, when the electricity of electronic equipment is relatively low, but is also unlikely to automatic shutdown, the electronic equipment So that the data storage in RAM to nonvolatile memory to be preserved, to avoid loss of data after power down.Wherein, storage side Formula can be real-time storage or periodically store.
Step 202:When the electricity of the electronic equipment is less than minimum start electricity, start the low-power data transmission Module;The minimum start electricity is the minimum amount of power needed for electronic equipment maintenance open state;
Step 203:By the low-power data transmission module by the data transfer in the nonvolatile memory extremely Ancillary equipment.
In the present embodiment, by by data storage to nonvolatile memory, after system power failure being avoided, losing data The problem of can not recovering.
Fig. 3 is the flow chart of the data transmission method embodiment 3 of the present invention.As shown in figure 3, methods described can include:
Step 301:Obtain the information about power of the electronic equipment;
Step 302:Judge whether the electricity for the electronic equipment that the information about power represents is less than minimum start electricity, Obtain a judged result;
Step 303:When the judged result represents the electricity of the electronic equipment less than minimum start electricity, start institute State low-power data transmission module.
Step 304:By the low-power data transmission module by the data transfer in the nonvolatile memory extremely Ancillary equipment.
In the present embodiment, pass through step 301-303, it is possible to achieve to the low-power data transmission module of electronic equipment from It is dynamic to start.
Fig. 4 is the flow chart of the data transmission method embodiment 4 of the present invention.As shown in figure 4, methods described includes:
Step 401:Receive minimum amount of power first key command of the user by the key-press input of the electronic equipment;It is described Minimum amount of power starting key normally starts the electronics when instructing with the electricity of the electronic equipment higher than minimum start electricity and set The second standby key command is different;
First key command can be a kind of combination button instruction or the instruction using single key.Group Closing an example of key command is, while pins power key and volume adjusting button.
The second button for normally starting the electronic equipment when electricity of the electronic equipment is higher than minimum start electricity refers to Order, typically individually presses power key.It can be seen that the first key command is different from the second key command.
Step 402:Instructed according to the minimum amount of power starting key, start the low-power data transmission module.
Step 403:By the low-power data transmission module by the data transfer in the nonvolatile memory extremely Ancillary equipment.
In the present embodiment, there is provided a kind of method for manually booting low-power data transmission module.When the electricity of electronic equipment When amount is more than minimum start electricity, user can still be carried out data transmission by low-power data transmission module, and then be reduced The electric quantity consumption of electronic equipment.
The invention also discloses a kind of electronic equipment.The electronic equipment have low-power data transmission module and it is non-easily The property lost memory.
Fig. 5 is the structure chart of the electronic equipment embodiment 1 of the present invention.As shown in figure 5, the electronic equipment can include:
Starting module 501, for when the electricity of the electronic equipment is less than minimum start electricity, starting the low-power Data transmission module;The minimum start electricity is the minimum amount of power needed for electronic equipment maintenance open state;
Transport module 502, for by the low-power data transmission module by the number in the nonvolatile memory According to transmitting to ancillary equipment.
In the present embodiment, by setting low-power data transmission module in the electronic device, when the electricity of the electronic equipment When amount is less than minimum start electricity, start the low-power data transmission module, will by the low-power data transmission module Data transfer in the nonvolatile memory is to ancillary equipment;Maintenance can be not enough in the battery electric quantity of electronic equipment to open , also can be by the data transfer of storage to other equipment during machine state, there is provided used to user.
Fig. 6 is the structure chart of the electronic equipment embodiment 2 of the present invention.As shown in fig. 6, the electronic equipment can include:
Memory module 601, for when the electricity of the electronic equipment is less than predetermined threshold value, by the volatile memory In data storage to the nonvolatile memory;The predetermined threshold value is more than the electronic equipment and maintained needed for open state Minimum amount of power.
Starting module 501, for when the electricity of the electronic equipment is less than minimum start electricity, starting the low-power Data transmission module;The minimum start electricity is the minimum amount of power needed for electronic equipment maintenance open state;
Transport module 502, for by the low-power data transmission module by the number in the nonvolatile memory According to transmitting to ancillary equipment.
Fig. 7 is the structure chart of the electronic equipment embodiment 3 of the present invention.As shown in fig. 7, the electronic equipment can include:
Information about power acquiring unit 701, for obtaining the information about power of the electronic equipment;
Judging unit 702, whether the electricity of the electronic equipment represented for judging the information about power is less than minimum Start electricity, obtains a judged result;
First start unit 703, for representing that the electricity of the electronic equipment is started shooting less than minimum when the judged result During electricity, start the low-power data transmission module.
Transport module 502, for by the low-power data transmission module by the number in the nonvolatile memory According to transmitting to ancillary equipment.
Wherein, the information about power acquiring unit 701, the start unit 703 of judging unit 702 and first, can be contained in Starting module 501.
Fig. 8 is the structure chart of the electronic equipment embodiment 4 of the present invention.As shown in figure 8, the electronic equipment can include:
Instruction reception unit 801, for receiving minimum amount of power first of the user by the key-press input of the electronic equipment Key command;The minimum amount of power starting key instruction and the electricity of the electronic equipment normally open when being higher than minimum start electricity The second key command for moving the electronic equipment is different;
Second start unit 802, for being instructed according to the minimum amount of power starting key, start the low-power data and pass Defeated module.
Transport module 502, for by the low-power data transmission module by the number in the nonvolatile memory According to transmitting to ancillary equipment.
Wherein, the start unit 802 of instruction reception unit 801 and second, can be contained in starting module 501.
It should be noted that in the electronic equipment of the present invention, the low-power data transmission module 501 can include near field Communication module NFC.The transport module 502 can include:
Communication information transmission unit, for the communication information in the nonvolatile memory to be transmitted to ancillary equipment; The communication information comprises at least incoming information, and/or, short message.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning Covering including for nonexcludability, so that process, method, article or equipment including a series of elements not only include that A little key elements, but also the other element including being not expressly set out, or also include for this process, method, article or The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged Except other identical element in the process including the key element, method, article or equipment being also present.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be by Software adds the mode of required hardware platform to realize, naturally it is also possible to all implemented by hardware, but in many cases before Person is more preferably embodiment.Based on such understanding, whole that technical scheme contributes to background technology or Person part can be embodied in the form of software product, and the computer software product can be stored in storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions are causing a computer equipment(Can be personal computer, service Device, or network equipment etc.)Perform the method described in some parts of each embodiment of the present invention or embodiment.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other The difference of embodiment, between each embodiment identical similar portion mutually referring to.For system disclosed in embodiment For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part It is bright.
Specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said It is bright to be only intended to help the method and its core concept for understanding the present invention;Meanwhile for those of ordinary skill in the art, foundation The thought of the present invention, in specific embodiments and applications there will be changes.In summary, this specification content is not It is interpreted as limitation of the present invention.

Claims (10)

1. a kind of data transmission method, it is characterised in that applied to low-power data transmission module and non-volatile depositing The electronic equipment of reservoir, methods described include:
When opening electronic equipment, the electricity of the electronic equipment is detected;
When the electricity of the electronic equipment is less than minimum start electricity, start the low-power data transmission module;It is described most Small start electricity is the minimum amount of power needed for electronic equipment maintenance open state, is specially:When detecting electronic equipment When electric power is less than minimum start electricity, minimum system startup is switched to, the minimum system comprises at least the low-power data Transport module;
It is described by the low-power data transmission module by the data transfer in the nonvolatile memory to ancillary equipment Low-power data transmission module is the module carried out data transmission under relatively low power rating;
The startup low-power data transmission module, including:
Receive minimum amount of power first key command of the user by the key-press input of the electronic equipment;The minimum amount of power start The electricity of key command and the electronic equipment normally starts the second button of the electronic equipment when being higher than minimum start electricity Instruction is different;
Instructed according to the minimum amount of power starting key, start the low-power data transmission module.
2. according to the method for claim 1, it is characterised in that the electronic equipment has volatile memory, the side Method also includes:
When the electricity of the electronic equipment is less than predetermined threshold value, by the data storage in the volatile memory to described non- Volatile memory;The predetermined threshold value is more than the minimum amount of power needed for electronic equipment maintenance open state.
3. according to the method for claim 1, it is characterised in that the startup low-power data transmission module, including:
Obtain the information about power of the electronic equipment;
Judge that the electricity for the electronic equipment that the information about power represents whether less than minimum start electricity, obtains a judgement knot Fruit;
When the judged result represents the electricity of the electronic equipment less than minimum start electricity, start the low-power data Transport module.
4. according to the method described in claim any one of 1-3, it is characterised in that the low-power data transmission module includes near Field communication module NFC.
5. according to the method described in claim any one of 1-3, it is characterised in that described by the nonvolatile memory Data transfer to ancillary equipment includes:
The communication information in the nonvolatile memory is transmitted to ancillary equipment;The communication information, which comprises at least, carrys out telecommunications Breath, and/or, short message.
6. a kind of electronic equipment, it is characterised in that the electronic equipment has low-power data transmission module and non-volatile Memory, the electronic equipment include:
Starting module, for when opening electronic equipment, being detected to the electricity of the electronic equipment, when the electronic equipment Electricity less than minimum start electricity when, start the low-power data transmission module;The minimum start electricity is the electricity Sub- equipment maintains the minimum amount of power needed for open state, is specially:When the electric power for detecting electronic equipment is electric less than minimum start During amount, minimum system startup is switched to, the minimum system comprises at least the low-power data transmission module;
Transport module, for by the low-power data transmission module by the data transfer in the nonvolatile memory extremely Ancillary equipment, the low-power data transmission module are the module carried out data transmission under relatively low power rating;
The starting module includes:
Instruction reception unit, referred to for receiving user by the button of minimum amount of power first of the key-press input of the electronic equipment Order;When the electricity of the minimum amount of power starting key instruction and the electronic equipment is higher than minimum start electricity described in normal startup Second key command of electronic equipment is different;
Second start unit, for being instructed according to the minimum amount of power starting key, start the low-power data transmission module.
7. electronic equipment according to claim 6, it is characterised in that the electronic equipment has volatile memory, institute Stating electronic equipment also includes:
Memory module, for when the electricity of the electronic equipment is less than predetermined threshold value, by the number in the volatile memory According to storing to the nonvolatile memory;The predetermined threshold value is more than the minimum needed for electronic equipment maintenance open state Electricity.
8. electronic equipment according to claim 6, it is characterised in that the starting module includes:
Information about power acquiring unit, for obtaining the information about power of the electronic equipment;
Judging unit, whether the electricity of the electronic equipment represented for judging the information about power is less than minimum start electricity Amount, obtains a judged result;
First start unit, when the electricity for representing the electronic equipment when the judged result is less than minimum start electricity, Start the low-power data transmission module.
9. according to the electronic equipment described in claim any one of 6-8, it is characterised in that the low-power data transmission module bag Include near-field communication module NFC.
10. according to the electronic equipment described in claim any one of 6-8, it is characterised in that the transport module includes:
Communication information transmission unit, for the communication information in the nonvolatile memory to be transmitted to ancillary equipment;It is described The communication information comprises at least incoming information, and/or, short message.
CN201310138399.5A 2013-04-19 2013-04-19 A kind of data transmission method and electronic equipment Active CN104113631B (en)

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CN108512988A (en) * 2017-02-27 2018-09-07 北京嘀嘀无限科技发展有限公司 Method and device for information output
US20200366135A1 (en) * 2019-05-17 2020-11-19 Renesas Electronics America Inc. Near field communication and wireless power
CN112749414B (en) * 2019-10-31 2024-08-16 七鑫易维(深圳)科技有限公司 Data storage method, device, equipment and storage medium

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CN101360144A (en) * 2008-09-12 2009-02-04 中兴通讯股份有限公司 Method for reading and writing internal name card holder after mobile terminal low electricity closedown
CN101888436B (en) * 2009-05-15 2014-03-12 中兴通讯股份有限公司 Scheduled event processing method for mobile terminal and mobile terminal
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