CN103533182B - A kind of method for managing power supply and subscriber equipment - Google Patents
A kind of method for managing power supply and subscriber equipment Download PDFInfo
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- CN103533182B CN103533182B CN201310436968.4A CN201310436968A CN103533182B CN 103533182 B CN103533182 B CN 103533182B CN 201310436968 A CN201310436968 A CN 201310436968A CN 103533182 B CN103533182 B CN 103533182B
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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 embodiment of the invention discloses a kind of method for managing power supply and subscriber equipment, relate to electronic information technical field, the frequency directly reading data from smart card can be reduced, keep smart card to be in power-down state for a long time thus energy-conservation.Method of the present invention comprises: read the first data in the smart card in described subscriber equipment, and described first data read are stored into as mirror image data in the memory in described subscriber equipment, so that described subscriber equipment utilizes described mirror image data and wireless network to carry out data interaction; Described first data being stored into as after mirror image data in the memory in described subscriber equipment, to electricity under described smart card.The present invention is applicable to the power consumption reducing subscriber equipment.
Description
Technical field
The present invention relates to electronic information technical field, particularly relate to a kind of method for managing power supply and subscriber equipment.
Background technology
The subscriber equipment such as many smart mobile phones, PAD of current use needs to be connected into wireless network and can realize most of communication function.And in actual applications, subscriber equipment must power on to smart card and the user data read wherein can carry out logging in online, receive information interaction function between business information etc. and wireless network, wherein, smart card can be SIM(SubscriberIdentityModule, subscriber identification module) card, USIM(UniversalSubscriberIdentityModule, Global Subscriber identification module) card etc.Such as:
In the process that mobile phone uses, many application and business need the support of wireless network, need the data of the necessity in frequent reading SIM card, to meet the needs of the function such as registered network, transfer of data.Therefore, SIM needs the state keeping energising, and the mode that poll can be adopted to detect to SIM card, can detect whether SIM card is in place at set intervals, to ensure that mobile phone can data at any time in reading SIM card.
But, keep the state of SIM energising to need to consume a large amount of electric energy, the electric quantity consumption of subscriber equipment can be accelerated, cause shorten the cruising time of subscriber equipment.
Summary of the invention
Embodiments of the invention provide a kind of method for managing power supply and subscriber equipment, data in smart card can be stored in the memory of subscriber equipment, thus reduce the frequency directly reading data from smart card, keep smart card to be in power-down state for a long time, thus reduce power consumption.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, embodiments of the invention provide a kind of method for managing power supply, for controlling the power consumption of subscriber equipment, comprising:
Read the first data in the smart card in described subscriber equipment, and described first data read are stored into as mirror image data in the memory in described subscriber equipment, so that described subscriber equipment utilizes described mirror image data and wireless network to carry out data interaction.
Described first data being stored into as after mirror image data in the memory in described subscriber equipment, to electricity under described smart card.
In conjunction with first aspect, in the first possible implementation of first aspect, before the first data in the smart card in the described subscriber equipment of described reading, also comprise: utilize described first data in described smart card, complete and search net and registration.
In conjunction with the first possible implementation of first aspect and first aspect, in the implementation that the second of first aspect is possible, described electricity under described smart card to be comprised:
In the first time period preset, if described subscriber equipment does not upgrade described first data in described smart card, then to electricity under described smart card; Or
If described subscriber equipment upgrades described first data in described smart card in described first time period, then keep powering to described smart card, be the second data by described first Data Update, and described second data after upgrading are stored in described memory as described mirror image data; After described first Data Update completes, judge whether described subscriber equipment upgrades described second data within second time period of presetting, until described subscriber equipment does not upgrade the data in described smart card in the certain hour section preset, then to electricity under described smart card.
In conjunction with implementation that the first and the second of first aspect are possible, in the third possible implementation of first aspect, under to described smart card after electricity, also comprise:
When described subscriber equipment needs to upgrade the data in described smart card, initialization is carried out to described smart card, so that described subscriber equipment is after described smart card completes initialization, the data in described smart card are read and write or revised;
Read the data in current described smart card, and the data in read current described smart card are stored in the memory of described subscriber equipment as described mirror image data.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation, the first data in smart card in the described subscriber equipment of described reading, and comprise as mirror image data in the memory that described first data read are stored in described subscriber equipment:
Read described first data, and determine the data of current storage in described memory, the data of current storage in described memory are the last time read from described smart card and be stored into the data in described memory;
The data of described first data and described current storage are contrasted, and determines parts different from the data of described current storage in described first data;
Described different part is stored into the memory in described subscriber equipment, upgrades described mirror image data.
In conjunction with the implementation that any one of first aspect and first aspect is possible, in the 5th kind of possible implementation, described smart card completes data needed for network function for storing described subscriber equipment, described network function at least comprise searches net, registration, network switch, cell merge.
Second aspect, embodiments of the invention provide a kind of subscriber equipment, comprising: smartcard manager, memory, processor and power circuit;
Described smartcard manager, for reading the first data in the smart card in described subscriber equipment, and described first data read are stored into as mirror image data in described memory, so that described subscriber equipment utilizes described mirror image data and wireless network to carry out data interaction;
Described processor, for described first data being stored in described memory as after mirror image data, controls described power circuit to electricity under described smart card.
In conjunction with second aspect, in the first possible implementation of second aspect, also comprise: radio modem modem(is wireless modem), the flash memory in described wireless modem is as described memory;
Described processor, also for before the first data in read in described subscriber equipment at the wireless modem of instruction smart card from described flash memory, utilizes described first data in described smart card, completes and search net and registration.
In conjunction with the first possible implementation of second aspect and second aspect, in the implementation that the second of second aspect is possible, described processor, also for:
In the first time period preset, if described smartcard manager does not upgrade described first data in described smart card, then control described power circuit to electricity under described smart card;
Described processor, also for: if described smartcard manager upgrades described first data in described smart card in described first time period, then control described power circuit to keep powering to described smart card, be the second data by described first Data Update, and described second data after upgrading are stored in described memory as described mirror image data; After described first Data Update completes, judge whether described smartcard manager upgrades described second data within second time period of presetting, until described smartcard manager does not upgrade the data in described smart card in the certain hour section preset, then control described power circuit to electricity under described smart card.
In conjunction with the first implementation possible with the second of second aspect, in the third possible implementation of second aspect, described smartcard manager, also for: described processor control described power circuit to described smart card under after electricity, when needing to upgrade the data in described smart card, initialization is carried out to described smart card; And after described smart card completes initialization, the instruction according to described processor is read and write the data in described smart card or is revised;
Data in read current described smart card also for reading the data in current described smart card, and are stored in described memory as described mirror image data by described smartcard manager.
In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation, described processor, also for determining the data of current storage in described memory, the data of described first data and described current storage are contrasted, and determine parts different from the data of described current storage in described first data, the data of current storage in described memory are described smartcard manager the last time read from described smart card and be stored into the data in described memory;
Described processor, also for described different part being stored into the memory in described subscriber equipment, and upgrades described mirror image data.
The method for managing power supply that the embodiment of the present invention provides and subscriber equipment, data in smart card can be stored in the memory in subscriber equipment, subscriber equipment can in running can under smart card electricity, and in the running of subscriber equipment, utilize the data of the smart card stored in memory and wireless network to carry out data interaction, thus reduce the frequency directly reading data from smart card, smart card can be kept to be in power-down state for a long time.Compared with prior art, the embodiment of the present invention can keep smart card to be in power-down state for a long time, avoid and consume a large amount of electric energy because keeping the state of smart card energising, thus decrease the electric quantity consumption of subscriber equipment, extend the cruising time of subscriber equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The flow chart of a kind of method for managing power supply that Fig. 1 provides for the embodiment of the present invention;
The schematic diagram of a kind of instantiation of a kind of method for managing power supply that Fig. 1 a provides for the embodiment of the present invention;
The schematic diagram of the another kind of instantiation of a kind of method for managing power supply that Fig. 1 b provides for the embodiment of the present invention;
The flow chart of the another kind of method for managing power supply that Fig. 2 a, Fig. 2 b provide for the embodiment of the present invention;
The flow chart of another method for managing power supply that Fig. 3 a, Fig. 3 b provide for the embodiment of the present invention;
The structural representation of a kind of subscriber equipment that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the concrete scheme of a kind of subscriber equipment that Fig. 5 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that, the embodiment of the present invention may be used for the power consumption controlling subscriber equipment, and described subscriber equipment comprises at least one smart card.Subscriber equipment wherein smart card can be SIM(SubscriberIdentityModule, subscriber identification module) card, USIM(UniversalSubscriberIdentityModule, Global Subscriber identification module) card, UIM (UserIdentityModule, subscriber identification module) card etc.Smart card in the present embodiment, completes data needed for network function for storing subscriber equipment, wherein network function at least comprise search net, registration, network switch, cell merge.Subscriber equipment can be that smart mobile phone, panel computer etc. can install smart card and can the equipment of access of radio network.Memory and at least one smart card is provided with in described subscriber equipment.
The embodiment of the present invention provides a kind of method for managing power supply, as shown in Figure 1, and comprising:
101, read the first data in the smart card in described subscriber equipment, and described first data read are stored in the memory in described subscriber equipment as mirror image data.
So that subscriber equipment utilizes the mirror image data in memory and wireless network to carry out data interaction.Before subscriber equipment reads the first data in smart card, first can utilize described first data in smart card, complete and search net and registration.
In the present embodiment, the memory for memory image data can have multiple, such as: arrange memory module in a user device; Connect dismountable memory device on a user device, as the memory card etc. in mobile phone.Such as:
When subscriber equipment is started shooting, the SIM card administration module in subscriber equipment can carry out initialization to SIM card, and utilizes SIM card to carry out on a wireless network searching for and registering.As shown in Figure 1a, SIM card administration module in subscriber equipment can copy the data in SIM card, such as: subscriber equipment needs the data needing in the subscriber equipment running such as phone directory recording, note record used to read in running, and is stored in the flash memory (Flash) of subscriber equipment.
102, described first data being stored into as after mirror image data in the memory in described subscriber equipment, to electricity under described smart card.
Wherein, refer to the supply of electric power of subscriber equipment stopping for smart card to electricity under smart card, with the state making smart card be in power-off, under the state that smart card is in power-off, mobile terminal cannot obtain data from smart card.Subscriber equipment powers on to smart card and refers to subscriber equipment and provide electric energy to smart card, with the state making smart card be in energising, in general, after subscriber equipment to power on to smart card and refers to, subscriber equipment can obtain data to intelligent card initialization from smart card.Such as: as shown in Figure 1 b, smart mobile phone, after the initialization of all processes completed needed for start and SIM card, SIM card can carry out lower electricity, and in the running of smart mobile phone, when needing the data in reading SIM card, only need read from the built-in internal memory of smart mobile phone.
In the present embodiment, subscriber equipment, the first data in smart card being stored in as after mirror image data in memory, to electricity under smart card, thus can stopped the supply of electric power for smart card.And subscriber equipment can utilize the mirror image data be stored in memory, data interaction is carried out with wireless network, in this process due to electric under smart card, therefore subscriber equipment does not need the supply electric power for smart card, thus can avoid carrying out in the process of data interaction at subscriber equipment and wireless network, there is provided electric power in order to the data read in intelligence constantly to smart card, but read data from memory.Such as: as shown in Figure 1 b, smart mobile phone can using the proprietary memory space of a part of memory space in internal memory as SIM card data, and adopt the scheme of 101-102 the data in SIM card to be stored in this proprietary memory space by SIM card administration module, and to electricity under SIM card.Afterwards, in the running of smart mobile phone, due to electricity under SIM card, then the data interaction of SIM card administration module and SIM card, can be replaced with the data interaction of this proprietary memory space on SIM card administration module and internal memory.
The method for managing power supply that the embodiment of the present invention provides, data in smart card can be stored in the memory in subscriber equipment, subscriber equipment can in running can under smart card electricity, and in the running of subscriber equipment, utilize the data of the smart card stored in memory and wireless network to carry out data interaction, thus reduce the frequency directly reading data from smart card, smart card can be kept to be in power-down state for a long time.Compared with prior art, the embodiment of the present invention can keep smart card be in for a long time power-down state avoid because keep smart card energising state need to consume a large amount of electric energy, thus decrease the electric quantity consumption of subscriber equipment, extend the cruising time of subscriber equipment.
Further, the present embodiment also provides a kind of method for managing power supply, comprising:
201, utilize described first data in described smart card, complete and search net and registration.
202, read the first data in the smart card in described subscriber equipment, and described first data read are stored in the memory in described subscriber equipment as mirror image data.
Optionally, subscriber equipment can by 203 as shown in Figure 2 a, or as shown in Figure 2 b 203 '-204 ' embodiment realizes to smart card lower electric process:
203, described first data being stored into as after mirror image data in the memory in described subscriber equipment, in the first time period preset, if described subscriber equipment does not upgrade described first data in described smart card, then to electricity under described smart card.
Wherein, the subscriber equipment data upgraded in smart card can refer to that subscriber equipment carries out increasing for the content of the data in smart card, delete, amendment etc., or carry out sorting for the data in smart card, mark, change corresponding relation etc. between each information.
Such as: subscriber equipment, after the initialization of all processes completed needed for start and SIM card, can start timer and set first time period, if do not have the activity that must use SIM card to occur in first time period, then can to electricity under SIM card.If in first time period, there occurs again the activity that must use SIM card, then timer makes zero and restarts timing.
Again such as: the subscriber equipment such as smart mobile phone, PAD also there will be the activity that must use SIM card in the process run; such as smart mobile phone this can must use the order of the activity of SIM card by the first buffer memory of SIM card administration module usually; then SIM card is powered on; and detect and power on and whether complete, again the order of buffer memory is handed down to SIM card afterwards and performs.In the present embodiment, smart mobile phone can start timer after the activity end that must use SIM card, and after have passed through first time period, to electricity under SIM card.
203 ', described first data being stored in the memory in described subscriber equipment as after mirror image data, in the first time period preset, described subscriber equipment upgrades described first data in described smart card, then keep powering to described smart card, be the second data by described first Data Update, and described second data after upgrading are stored in described memory as described mirror image data.
In the present embodiment, under smart card before electricity, as long as subscriber equipment upgrades the data in smart card, then the data in the more new memory that smart card can be synchronous, keep identical to enable mirror image data before electricity under smart card with the data in smart card.
204 ', after described first Data Update completes, judge whether described subscriber equipment upgrades described second data within second time period of presetting, until described subscriber equipment does not upgrade the data in described smart card in the certain hour section preset, then to electricity under described smart card.
If described subscriber equipment upgrades the data in described smart card in described first time period, then keep powering to described smart card, and after having upgraded the data in described smart card, judge whether described subscriber equipment upgrades the data in described smart card within second time period of presetting, until described subscriber equipment does not upgrade the data in described smart card in the certain hour section preset, then to electricity under described smart card.
In actual applications owing to needing again to expend the initialization that the regular hour carries out smart card, when frequent occur must direct use smart card movable time, often repeatedly repeat at short notice to carry out up/down electricity to smart card, initialization due to smart card needs to consume the regular hour, subscriber equipment directly must use during smart card movable and will cause service disconnection running some, the problems such as data-bag lost, thus have impact on Consumer's Experience.And because crest voltage electric current during smart card up/down electricity is comparatively large, up/down electricity can damage the hardware configuration of smart card frequently.In the present embodiment, subscriber equipment is by arranging the scheme of timer time delay certain hour Duan Houzai to electricity under smart card, can extenuate subscriber equipment running the problem to the frequent up/down electricity of smart card when some directly must use smart card movable.
The method for managing power supply that the embodiment of the present invention provides, data in smart card can be stored in the memory in subscriber equipment, subscriber equipment can complete smart card register after Preset Time to electricity under smart card, and in the running of subscriber equipment, utilize the data of the smart card stored in memory and wireless network to carry out data interaction, thus reduce the frequency directly reading data from smart card, smart card can be kept to be in power-down state for a long time, and subscriber equipment can be extenuated running the problem to the frequent up/down electricity of smart card when some directly must use smart card movable.Compared with prior art, the embodiment of the present invention can keep smart card be in for a long time power-down state avoid because keep smart card energising state need to consume a large amount of electric energy, thus decrease the electric quantity consumption of subscriber equipment, extend the cruising time of subscriber equipment; And subscriber equipment can be extenuated running to smart card up/down electricity frequency frequently when some directly must use smart card movable, thus can also Consumer's Experience be improved, extenuate the damage for smart card in up/down electric process.
Further alternative, the present embodiment also provides a kind of method for managing power supply, as shown in Figure 3 a, comprising:
301, read the first data in the smart card in described subscriber equipment, and described first data read are stored in the memory in described subscriber equipment as mirror image data.
So that described subscriber equipment utilizes described mirror image data and wireless network to carry out data interaction.
302, described first data being stored into as after mirror image data in the memory in described subscriber equipment, to electricity under described smart card.
303a, when described subscriber equipment needs to upgrade the data in described smart card, carries out initialization to described smart card, so that described subscriber equipment is after described smart card completes initialization, reads and writes the data in described smart card or revise.
In actual applications, subscriber equipment also there will be the activity that directly must use smart card in the process run, and revises the data such as user profile, telephone directory information, short message in smart card.Now subscriber equipment needs intelligent card initialization.
304a, reads the data in current described smart card, and is stored in the memory of described subscriber equipment the data in read current described smart card as described mirror image data.
Wherein, the execution mode of 304a can comprise:
304a1, reads described first data, and determines the data of current storage in described memory.
Wherein, the data of current storage in memory are the last time read from described smart card and be stored into the data in described memory.
The data of described first data and described current storage are contrasted, and determine parts different from the data of described current storage in described first data by 304a2.
In order to ensure that data in smart card are with identical to the data in memory by smart cards for storage, when subscriber equipment after intelligent card initialization first can judge that whether current inserted smart card is identical with the smart card that the last time inserts.
If the smart card that front and back are inserted is identical, then subscriber equipment can read the data of current inserted smart card, and carry out contrasting to determine discrepancy with the first data, namely different from the data of current storage in the first data parts, and according to the mirror image data in discrepancy more new memory.Such as: in the data of current inserted smart card, include one section of string of binary characters " 00000000 ", and be in the character string of same position in mirror image data stored in memory for " 10011100 ", and it is identical with the data of current inserted smart card in other parts of mirror image data, therefore discrepancy is exactly " 10011100 " that " 00000000 " this section of character string in the data of current inserted smart card and mirror image data stored in memory are in same position, " 10011100 " this section of character string in memory can be updated to " 00000000 " by subscriber equipment, thus ensure that mirror image data is identical with the data in smart card.
304a3, is stored into the memory in described subscriber equipment, and upgrades described mirror image data by described different part.
Further, in the present embodiment, when subscriber equipment after intelligent card initialization can judge that the smart card whether current inserted smart card inserts with the last time is not same sheet smart card, the then subscriber equipment data dump of smart card that also last time of storing in memory can be inserted, and the data in current inserted smart card are stored in memory.
305a, utilizes up-to-date reading and the mirror image data be stored in the described smart card in described memory and wireless network carry out data interaction.
In the present embodiment, after the mirror image data stored in memory upgrades by subscriber equipment, subscriber equipment can utilize the mirror image data after renewal and wireless network to carry out data interaction.
In practical application, the access network equipment that operator safeguards also needs some information to send to subscriber equipment after upgrading, the data in smart card and the information that notifying user equipment utilizes access network equipment to send upgrades in time, to ensure that operator can provide the business of upgrading for user.And the present embodiment is as a kind of energy-conservation means, after the data in smart card are stored into memory, smart card likely can be extracted by user intentionally, or smart card loosens and correctly do not insert in slot.In order to ensure the stable of business, although subscriber equipment can utilize the data in memory and wireless network to carry out data interaction, but also need to ensure that smart card correctly inserts slot, so that subscriber equipment can initialization smart card the data upgraded in smart card at any time.Therefore the present embodiment can also comprise scheme as shown in Figure 3 b, to ensure, at subscriber equipment while the data utilized in memory and wireless network carry out data interaction, whether in placely can detect smart card in real time.Comprising:
Whether 303b, under to described smart card after electricity, detect described smart card and correctly insert in described slot.
Wherein, be provided with detection module in the slot of the smart card in described subscriber equipment, described detection module correctly inserts in described slot for detecting described smart card.Such as:
In the such as subscriber equipment such as smart mobile phone, PAD, for often installing the metal clips for preventing SIM card landing in the slot of fixing SIM card, then by the deformation quantity detecting metal clips, detection module can determine whether SIM card is correctly inserted in slot; Metal clips can be made after subscriber equipment SIM card correctly inserts slot to produce deformation and therefore produce deformation voltage, SIM card correctly insert slot then metal clips can not produce deformation voltage, detection module can by detect metal clips has undeformed voltage to determine whether SIM card is correctly inserted in slot.
In the present embodiment, other elements in subscriber equipment, such as: in smart mobile phone, detection module can whether situation about correctly inserting in described slot reports SIM card administration module by smart card.
304b, if described smart card does not correctly insert in described slot, then stops the data interaction with wireless network.
Wherein, if described smart card does not correctly insert in described slot, subscriber equipment can display reminding information on a display screen, so that prompting user smart card does not correctly insert slot in time.
In the present embodiment, when subscriber equipment detects that smart card does not correctly insert in described slot or is pulled out, then stop the data interaction between subscriber equipment and wireless network, after detecting that smart card correctly inserts again, again the data in smart card can be read, and the data in read smart card be stored in the memory of subscriber equipment, and utilize up-to-date reading and the data be stored in the smart card in memory and wireless network carry out data interaction.
Wherein, if smart card correctly inserts in slot, then do not deal with.
The method for managing power supply that the embodiment of the present invention provides, data in smart card can be stored in the memory in subscriber equipment, subscriber equipment can in running can under smart card electricity, and in the running of subscriber equipment, utilize the data of the smart card stored in memory and wireless network to carry out data interaction, thus reduce the frequency directly reading data from smart card, smart card can be kept to be in power-down state for a long time; And the data in the smart card that can more store in new memory.Compared with prior art, the embodiment of the present invention can keep smart card be in for a long time power-down state avoid because keep smart card energising state need to consume a large amount of electric energy, thus decrease the electric quantity consumption of subscriber equipment, extend the cruising time of subscriber equipment.
The present embodiment additionally provides a kind of subscriber equipment 40, as shown in Figure 4, comprising: smartcard manager 41, memory 42, processor 43 and power circuit 44.
Described smartcard manager 41, for reading the first data in the smart card in described subscriber equipment, and described first data read are stored into as mirror image data in described memory 42, so that described subscriber equipment utilizes described mirror image data and wireless network to carry out data interaction.
Described processor 43, for described first data being stored in described memory 42 as after mirror image data, controls described power circuit 44 to electricity under described smart card.
The subscriber equipment that the embodiment of the present invention provides, data in smart card can be stored in the memory in subscriber equipment, subscriber equipment can in running can under smart card electricity, and in the running of subscriber equipment, utilize the data of the smart card stored in memory and wireless network to carry out data interaction, thus reduce the frequency directly reading data from smart card, smart card can be kept to be in power-down state for a long time.Compared with prior art, the embodiment of the present invention can keep smart card be in for a long time power-down state avoid because keep smart card energising state need to consume a large amount of electric energy, thus decrease the electric quantity consumption of subscriber equipment, extend the cruising time of subscriber equipment.
Subscriber equipment 40 as shown in Figure 4, a kind of scheme as shown in Figure 5 can also be embodied as, wherein, the hardware devices such as the smartcard manager 41 in subscriber equipment 40, memory 42, processor 43, power circuit 44, radio modem modem can be connected by bus:
The wireless modem of radio modem modem(is also comprised in subscriber equipment 40), the flash memory in described wireless modem is as described memory 42.
Described processor 43, also for before the first data in read in described subscriber equipment at the wireless modem of instruction smart card 45 from described flash memory, utilizes described first data in described smart card 45, completes and search net and registration.
Further, described processor 43, also for:
In the first time period preset, if described smartcard manager 41 does not upgrade described first data in described smart card 45, then control described 44 to described smart card 45 times electricity.
Described processor 43, also for: if described smartcard manager 41 upgrades described first data in described smart card 45 in described first time period, then control described 44 to keep powering to described smart card 45, be the second data by described first Data Update, and described second data after upgrading are stored in described memory 42 as described mirror image data.After described first Data Update completes, judge whether described smartcard manager 41 upgrades described second data within second time period of presetting, until described smartcard manager 41 does not upgrade the data in described smart card 45 in the certain hour section preset, then control described 44 to described smart card 45 times electricity.
Further, described smartcard manager 41, also for: described processor 43 control described 44 to described smart card 45 times electricity after, when needing to upgrade the data in described smart card 45, initialization is carried out to described smart card 45.And after described smart card 45 completes initialization, the instruction according to described processor 43 is read and write the data in described smart card 45 or is revised.
Data in read current described smart card 45 also for reading the data in current described smart card 45, and are stored in described memory 42 as described mirror image data by described smartcard manager 41.
The subscriber equipment that the embodiment of the present invention provides, data in smart card can be stored in the memory in subscriber equipment, subscriber equipment can complete smart card register after Preset Time to electricity under smart card, and in the running of subscriber equipment, utilize the data of the smart card stored in memory and wireless network to carry out data interaction, thus reduce the frequency directly reading data from smart card, smart card can be kept to be in power-down state for a long time, and subscriber equipment can be extenuated running the problem to the frequent up/down electricity of smart card when some directly must use smart card movable.Compared with prior art, the embodiment of the present invention can keep smart card be in for a long time power-down state avoid because keep smart card energising state need to consume a large amount of electric energy, thus decrease the electric quantity consumption of subscriber equipment, extend the cruising time of subscriber equipment; And subscriber equipment can be extenuated running to smart card up/down electricity frequency frequently when some directly must use smart card movable, thus can also Consumer's Experience be improved, extenuate the damage for smart card in up/down electric process.
Further, described processor 43, also for determining the data of current storage in described memory 42, the data of described first data and described current storage are contrasted, and determine parts different from the data of described current storage in described first data, in described memory 42, the data of current storage are described smartcard manager 41 the last time read from described smart card 45 and be stored into the data in described memory 42.
Described processor 43, also for described different part being stored into the memory 42 in described subscriber equipment, and upgrades described mirror image data.
The subscriber equipment that the embodiment of the present invention provides, data in smart card can be stored in the memory in subscriber equipment, subscriber equipment can in running can under smart card electricity, and in the running of subscriber equipment, utilize the data of the smart card stored in memory and wireless network to carry out data interaction, thus reduce the frequency directly reading data from smart card, smart card can be kept to be in power-down state for a long time; And the data in the smart card that can more store in new memory.Compared with prior art, the embodiment of the present invention can keep smart card be in for a long time power-down state avoid because keep smart card energising state need to consume a large amount of electric energy, thus decrease the electric quantity consumption of subscriber equipment, extend the cruising time of subscriber equipment.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for apparatus embodiments, because it is substantially similar to embodiment of the method, so describe fairly simple, relevant part illustrates see the part of embodiment of the method.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (9)
1. a method for managing power supply, for controlling the power consumption of subscriber equipment, is characterized in that, comprising:
Read the first data in the smart card in described subscriber equipment, and described first data read be stored into as mirror image data in the memory in described subscriber equipment, described mirror image data is used for described subscriber equipment and wireless network carries out data interaction;
Described first data being stored into as after mirror image data in the memory in described subscriber equipment, to electricity under described smart card;
Described electricity under described smart card to be comprised:
In the first time period preset, if described subscriber equipment does not upgrade described first data in described smart card, then to electricity under described smart card;
Or, if described subscriber equipment upgrades described first data in described smart card in described first time period, then keep powering to described smart card, be the second data by described first Data Update, and described second data after upgrading are stored in described memory as described mirror image data; After described first Data Update completes, judge whether described subscriber equipment upgrades described second data within second time period of presetting, until described subscriber equipment does not upgrade the data in described smart card in the certain hour section preset, then to electricity under described smart card.
2. method for managing power supply according to claim 1, is characterized in that, before the first data in the smart card in the described subscriber equipment of described reading, also comprises:
Utilize described first data in described smart card, complete and search net and registration.
3. method for managing power supply according to claim 2, is characterized in that, under to described smart card after electricity, also comprises:
When described subscriber equipment needs to upgrade the data in described smart card, initialization is carried out to described smart card, so that described subscriber equipment is after described smart card completes initialization, the data in described smart card are read and write or revised;
Read the data in current described smart card, and the data in read current described smart card are stored in the memory of described subscriber equipment as described mirror image data.
4. method for managing power supply according to claim 3, is characterized in that, the first data in the smart card in the described subscriber equipment of described reading, and comprises as mirror image data in the memory being stored in described subscriber equipment using described first data read:
Read described first data, and determine the data of current storage in described memory, the data of current storage in described memory are the last time read from described smart card and be stored into the data in described memory;
The data of described first data and described current storage are contrasted, and determines parts different from the data of described current storage in described first data;
Described different part is stored into the memory in described subscriber equipment, upgrades described mirror image data.
5. according to the arbitrary described method for managing power supply of Claims 1-4, it is characterized in that, described smart card completes data needed for network function for storing described subscriber equipment, described network function at least comprise searches net, registration, network switch, cell merge.
6. a subscriber equipment, is characterized in that, comprising: smartcard manager, memory, processor and power circuit;
Described smartcard manager, for reading the first data in the smart card in described subscriber equipment, and described first data read are stored into as mirror image data in described memory, described mirror image data is used for described subscriber equipment and wireless network carries out data interaction;
Described processor, for described first data being stored in described memory as after mirror image data, controls described power circuit to electricity under described smart card;
Described processor, also for:
In the first time period preset, if described smartcard manager does not upgrade described first data in described smart card, then control described power circuit to electricity under described smart card;
Described processor, also for: if described smartcard manager upgrades described first data in described smart card in described first time period, then control described power circuit to keep powering to described smart card, be the second data by described first Data Update, and described second data after upgrading are stored in described memory as described mirror image data; After described first Data Update completes, judge whether described smartcard manager upgrades described second data within second time period of presetting, until described smartcard manager does not upgrade the data in described smart card in the certain hour section preset, then control described power circuit to electricity under described smart card.
7. subscriber equipment according to claim 6, is characterized in that, also comprises: radio modem modem (wireless modem), and the flash memory in described wireless modem is as described memory;
Described processor, also for before the first data in read in described subscriber equipment at the wireless modem of instruction smart card from described flash memory, utilizes described first data in described smart card, completes and search net and registration.
8. subscriber equipment according to claim 6, it is characterized in that, described smartcard manager, also for: described processor control described power circuit to described smart card under after electricity, when needing to upgrade the data in described smart card, initialization is carried out to described smart card; And after described smart card completes initialization, the instruction according to described processor is read and write the data in described smart card or is revised;
Data in read current described smart card also for reading the data in current described smart card, and are stored in described memory as described mirror image data by described smartcard manager.
9. subscriber equipment according to claim 8, it is characterized in that, described processor, also for determining the data of current storage in described memory, the data of described first data and described current storage are contrasted, and determine parts different from the data of described current storage in described first data, the data of current storage in described memory are described smartcard manager the last time read from described smart card and be stored into the data in described memory;
Described processor, also for described different part being stored into the memory in described subscriber equipment, and upgrades described mirror image data.
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