CN107231648A - A kind of information processing method and terminal - Google Patents
A kind of information processing method and terminal Download PDFInfo
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- CN107231648A CN107231648A CN201610174121.7A CN201610174121A CN107231648A CN 107231648 A CN107231648 A CN 107231648A CN 201610174121 A CN201610174121 A CN 201610174121A CN 107231648 A CN107231648 A CN 107231648A
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- terminal
- power supply
- electricity
- supply unit
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0296—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level switching to a backup power supply
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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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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a kind of information processing method and terminal.Methods described includes：The characteristic parameter of the first in running order power supply unit of terminal monitoring itself；The characteristic parameter includes electricity；When the electricity of first power supply unit is less than predetermined threshold value, electricity alarm command is generated, electricity exception reporting is sent to base station based on the electricity alarm command；And, it is in running order that the terminal switches the second power supply unit；The terminal receives the confirmation message corresponding to the electricity exception reporting that the base station is sent, to determine that the base station sends the electricity exception reporting to maintenance terminal by core net.
Description
Technical field
The present invention relates to the information processing technology, and in particular to a kind of information processing method and terminal.
Background technology
Swift and violent with the Internet of things era is attacked, and many mobile internet-of-things terminals without external fixed power source are set
Standby that harsh demand is proposed to powerup issue, the various cost increases that frequently replacing battery may be brought are also right
Battery capacity and life-span propose new requirement.For example：Arrowband Internet of Things (NB-IoT) terminal device
It is a length of during exemplary operation not to be shorter than 10 years.
In face of as above new demand, prior art often can all select self-discharge rate is low and capacity is big battery to supply
Electricity.Meanwhile, prior art can also reduce power consumption of terminal as much as possible, for example：Using more advanced production work
Skill reduces supply voltage as far as possible；Terminal is caused using battery saving mode (PSM, Power Saving Mode)
Deep sleep can be entered, only clock etc. enlivens circuit on a small quantity；Using the discontinuous reception of extension
(eDRX, extended DRX) allows terminal further to reduce terminal by extending DRX cycle
Connected state and stand-by power consumption.
But, because the use environment of mobile internet-of-things terminal equipment is extremely complex and is difficult to set up very accurate
Power consumption model, for example：Intelligent logistics tracking equipment, range of temperature is larger during use on the way,
It is required to ensure normal work within the temperature range of being not less than+85 DEG C at not higher than -40 DEG C.And battery
Self-discharge rate and flash-over characteristic are influenced by temperature very greatly, if being in the condition of high temperature for a long time, can cause electricity
The self-discharge rate in pond is dramatically increased, and has a strong impact on the service life of battery；Meanwhile, if in less than -20 DEG C
Low temperature environment, the battery of not enough power supply be also easier to occur can not normal power supply situation.In addition, terminal is set
The chance failure such as standby electric leakage or short circuit also tends to show as battery electric quantity deficiency or dead battery capability and cause
Shutdown；Also, due to moving the original for itself electric electrochemical properties of a lithium that internet-of-things terminal is commonly used
Cause, the time that the shutdown voltage of electricity wretched insufficiency is down to from the alarm voltage of not enough power supply is very short；Add
The particularity of mobile internet-of-things terminal use environment, is often difficult to realize in the short time (1~2 hour) in time
Battery is changed, for example：Mobile internet-of-things terminal equipment applied to logistic track.
Therefore, how to be met an urgent need by convenient effective manner and solve battery electric quantity deficiency or battery electric quantity
The problem of exhausting, in addition it is how not enough to reserve time enough come to electricity by early warning battery electric quantity
Pond is changed in time, to ensure to move the reliability that internet-of-things terminal is uninterruptedly used, at present, there is no
Imitate solution.
The content of the invention
To solve existing technical problem, the embodiment of the present invention provides a kind of information processing method and terminal,
It can realize that internet-of-things terminal is uninterruptedly used.
To reach above-mentioned purpose, what the technical scheme of the embodiment of the present invention was realized in：
The embodiments of the invention provide a kind of information processing method, applied in arrowband internet-of-things terminal；It is described
Method includes：
The characteristic parameter of the first in running order power supply unit of terminal monitoring itself；The characteristic parameter bag
Include electricity；
When the electricity of first power supply unit is less than predetermined threshold value, electricity alarm command is generated, based on institute
State electricity alarm command and send electricity exception reporting to base station；And,
It is in running order that the terminal switches the second power supply unit；
The terminal receives the confirmation message corresponding to the electricity exception reporting that the base station is sent, with true
The fixed base station sends the electricity exception reporting to maintenance terminal by core net.
In such scheme, it is described transmission electricity exception reporting to base station, including：
The terminal is completed after the synchronizing process with base station, obtains system information；
Based on the resource allocation conditions of the system information, the terminal is sent out by RACH to base station
Send random access request；Terminal exception reporting to be sent is indicated in the random access request；
The terminal receives down link control information, is based on what is included in the down link control information
The resource of up-link distribution sends electricity exception reporting to base station.
In such scheme, when the electricity exception reporting is sent to base station not successfully, methods described also includes：
The terminal receives the down link control information for the sign negative response that the base station is sent；
Resend based on the retransmission resource distributed for up-link included in the down link control information
Electricity exception reporting is to the base station.
In such scheme, indicate that exception reporting to be sent is in high priority in the random access request.
In such scheme, methods described also includes：When the electricity of first power supply unit is not below default threshold
During value, the terminal detects the mode of operation of itself；
Control first power supply unit or second power supply unit in running order based on testing result.
In such scheme, the characteristic parameter also includes voltage；It is described to be powered based on testing result control first
Unit or the second power supply unit are in running order, including：
When the terminal, which detects itself, is in the first mode of operation, the first mode of operation correspondence is obtained
Maximum voltage value；
The second voltage of first voltage value and second power supply unit based on first power supply unit
Value, the selection power supply unit minimum with the difference of the maximum voltage value, control said supply unit is in work
Make state.
The embodiment of the present invention additionally provides a kind of terminal, and the terminal is arrowband internet-of-things terminal；The terminal
Including：First power supply unit, the second power supply unit, characteristic parameter monitoring unit, alarm unit, communication are single
Member and control unit；Wherein,
The characteristic parameter monitoring unit, the feature of first power supply unit in running order for monitoring is joined
Number；The characteristic parameter includes electricity；
The alarm unit, for monitoring the first in running order power supply when the electric quantity monitoring unit
When the electricity of unit is less than predetermined threshold value, electricity alarm command is generated；
The communication unit, for sending electricity exception reporting to base station based on the electricity alarm command；
Described control unit, for monitoring the first in running order power supply when the electric quantity monitoring unit
When the electricity of unit is less than predetermined threshold value, the second power supply unit of switching is in running order；
The communication unit, is additionally operable to receive that the base station sends corresponds to the electricity exception reporting really
Message is recognized, to determine that the base station sends the electricity exception reporting to maintenance terminal by core net.
In such scheme, the communication unit, for completing after the synchronizing process with base station, obtains system letter
Breath；Based on the resource allocation conditions of the system information, sent and connect at random to base station by RACH
Enter request；Terminal exception reporting to be sent is indicated in the random access request；Receive downlink control
Information processed, electricity is sent based on what is included in the down link control information for the resource that up-link is distributed
Exception reporting is to base station.
In such scheme, the communication unit is additionally operable to when the electricity exception reporting is sent to base not successfully
When standing, the down link control information for the sign negative response that the base station is sent is received；Based on described descending
The retransmission resource distributed for up-link included in link control message resends electricity exception reporting to institute
State base station.
In such scheme, indicate that exception reporting to be sent is in high priority in the random access request.
In such scheme, the terminal also includes：Mode of operation monitoring unit, for monitoring pattern；
Described control unit, for being supplied when the characteristic parameter monitoring unit monitors in running order first
When the electricity of electric unit is not below predetermined threshold value, the monitoring result control based on the mode of operation monitoring unit
First power supply unit or second power supply unit are in running order.
In such scheme, the characteristic parameter also includes voltage；The terminal also includes applying processing unit,
For when the terminal detects itself and is in the first mode of operation, obtaining the first mode of operation correspondence
Maximum voltage value；And obtain the first voltage value and the second power supply list of first power supply unit
The second voltage value of member；First voltage value and second power supply unit based on first power supply unit
Second voltage value, the selection power supply unit minimum with the difference of the maximum voltage value；
Described control unit, for controlling said supply unit in running order.
Information processing method provided in an embodiment of the present invention and terminal, methods described include：Terminal monitoring is to certainly
When the electricity of the first in running order power supply unit of body is less than predetermined threshold value, electricity alarm command is generated,
Electricity exception reporting is sent to base station based on the electricity alarm command；And, the terminal switching second is supplied
Electric unit is in running order.In this way, using the technical scheme of the embodiment of the present invention, when main power supply unit (
One power supply unit) low battery when, on the one hand pass through cut-in stand-by power supply unit (the second power supply unit) place
In working condition, realize the uninterrupted of mobile internet-of-things terminal and use；On the other hand, terminal sends electricity
Exception reporting, in order to notify attendant's on-call maintenance/more change owner power supply unit, also ensure that shifting to base station
The reliability that animal networked terminals are uninterruptedly used.
Brief description of the drawings
Fig. 1 is the terminal hardware structural representation of the technical scheme of the embodiment of the present invention；
Fig. 2 is the schematic flow sheet of the information processing method of the embodiment of the present invention one；
Fig. 3 is the schematic flow sheet of the first application scenarios of the information processing method of the embodiment of the present invention one；
Fig. 4 is the schematic flow sheet of second of application scenarios of the information processing method of the embodiment of the present invention one；
Fig. 5 is the transmitting procedure schematic diagram of the electricity exception reporting of the embodiment of the present invention；
Fig. 6 is the schematic flow sheet of the information processing method of the embodiment of the present invention two；
Fig. 7 constitutes structural representation for a kind of of the terminal of the embodiment of the present invention；
Fig. 8 is a kind of hardware architecture diagram of the terminal of the embodiment of the present invention；
Fig. 9 is another composition structural representation of the terminal of the embodiment of the present invention；
Figure 10 is another hardware architecture diagram of the terminal of the embodiment of the present invention；
The network architecture of the technical scheme application of the network architecture and the embodiment of the present invention of Figure 11 prior arts
Contrast schematic diagram；
Figure 12 is the data transfer mode schematic diagram of the embodiment of the present invention；
Figure 13 is the transmission principle schematic of the electricity exception reporting of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further detailed explanation.
Fig. 1 is the terminal hardware structural representation of the technical scheme of the embodiment of the present invention；As shown in figure 1, this
The arrowband internet-of-things terminal of inventive embodiments includes two batteries, respectively battery A and battery B；The electricity
Pond A is fixed in battery case A；The battery B is fixed in battery case B；The arrowband Internet of Things is whole
End also includes control module, and the control module is used to control the battery A or described batteries B to be in work
State.
Wherein, the primary electricity that the battery A can use for the arrowband internet-of-things terminal in normal work
Pond, accordingly, the battery B can be used as reserve battery.It is to be understood that when the battery A electricity
The battery B Emergency uses as reserve battery can be just switched to when value is too low or other abnormal conditions occurs.
Based on this, the battery B and the battery A can have identical running parameter, such as operating voltage, work
Make the parameters such as electric current；The battery B and battery A battery capacity identical can be differed also.As
One of which embodiment, in order to reduce the advantage that volume realizes low cost, is used as the battery B of reserve battery
Battery capacity can be less than the battery A, for example, battery B capacity for battery A capacity 10%
It is even following, so as to realize small size and reduce cost.In order to further reduce battery B cost,
Battery B operating voltage can even be slightly below battery A operating voltage, but battery B operating voltage still
The blanking voltage of terminal need to be higher than.As one of which embodiment, for example：Section of arrowband internet-of-things terminal
Only voltage is 2.1V, and battery A operating voltage is 3.6V, then battery B operating voltage can be 3V.
Above-mentioned Fig. 1 example is to realize a hardware entities schematic diagram of the embodiment of the present invention, and the present invention is real
Apply the hardware entity structure that example is not limited to above-mentioned Fig. 1；Based on the hardware entity structure, propose that the present invention is each
Individual embodiment.
In the examples below, the battery A can be designated as the first power supply unit, and the battery B can be designated as
Two power supply units.
Embodiment one
The embodiments of the invention provide a kind of information processing method, applied in arrowband internet-of-things terminal.Fig. 2
For the schematic flow sheet of the information processing method of the embodiment of the present invention one；As shown in Fig. 2 methods described includes：
Step 201：The characteristic parameter of the first in running order power supply unit of terminal monitoring itself；It is described
Characteristic parameter includes electricity；When the electricity of first power supply unit is less than predetermined threshold value, electricity report is generated
Alert instruction.
Step 202：The terminal is based on the electricity alarm command and sends electricity exception reporting to base station, with
And the second power supply unit of switching is in running order.
Step 203：The terminal receives the confirmation corresponding to the electricity exception reporting that the base station is sent
Message, to determine that the base station sends the electricity exception reporting to maintenance terminal by core net.
In the present embodiment, arrowband Internet of Things (NB-IoT) terminal can be mobile terminal.In such as Fig. 1
In shown hardware entity structure, the arrowband internet-of-things terminal includes the first power supply unit and the second power supply is single
Member, in normal state, the arrowband internet-of-things terminal are powered using the first power supply unit, Ye Ji
Under normal condition, first power supply unit is in running order.It is described narrow in step 201 based on this
The characteristic parameter of first power supply unit is monitored with internet-of-things terminal, first power supply unit is specifically monitored
Electricity；When the electricity of first power supply unit is less than predetermined threshold value, electricity alarm command, base are generated
Send electricity exception reporting to base station in the electricity alarm command, then by base station by core net by the electricity
Amount exception reporting is sent to maintenance terminal, to notify the first power supply unit described in attendant to be in abnormality,
It is easy to attendant to change first power supply unit in time.Wherein, the maintenance terminal can be to safeguard people
The terminal that member uses；The maintenance terminal is alternatively application server.In following examples of the present invention, institute
State terminal and all refer to arrowband Internet of Things (NB-IoT) terminal.
On the other hand, in the present embodiment, when the electricity for monitoring first power supply unit is less than predetermined threshold value
When, electricity alarm command is generated, switching the second power supply unit based on the electricity alarm command is in work shape
State, is operated, it is to avoid terminal caused by the not enough power supply of the first power supply unit with timely cut-in stand-by power supply
Shutdown, it is ensured that the reliability that terminal is uninterruptedly used.
In addition, for terminal, especially NB-IoT terminals, generally there is four kinds of mode of operations：Reception state,
Send state, Idle state and dormant state.And NB-IoT terminals possible most times are all in dormant state.
This allow for the terminal send an electricity exception reporting probability it is very low, several months or several years may be up to
An electricity exception reporting can just be sent.Once terminal sends an electricity exception reporting, no matter terminal is current
In dormant state or Idle state, reception state/transmission state mode of operation is switched to immediately, based on reception state/transmission
State mode of operation sends electricity exception reporting to base station.
In the present embodiment, the terminal sends electricity exception reporting to base station may include two kinds of embodiments, make
For the first embodiment, i.e., the mode not retransmitted, the transmission electricity exception reporting to base station, including：
The terminal is completed after the synchronizing process with base station, obtains system information；
Based on the resource allocation conditions of the system information, the terminal is sent out by RACH to base station
Send random access request；Terminal exception reporting to be sent is indicated in the random access request；
The terminal receives down link control information, is based on what is included in the down link control information
The resource of up-link distribution sends electricity exception reporting to base station.
Based on above-mentioned embodiment, further, when the electricity exception reporting is sent to base station not successfully,
Methods described also includes：The terminal receives the downlink control for the sign negative response that the base station is sent
Information；
Resend based on the retransmission resource distributed for up-link included in the down link control information
Electricity exception reporting is to the base station.
Exception reporting described in the present embodiment is specifically as follows electricity exception reporting.
In the present embodiment, indicate that exception reporting to be sent is in high priority in the random access request.
Above two embodiment is described in detail with reference to concrete application scene.
Application scenarios one
Fig. 3 is the schematic flow sheet of the first application scenarios of the information processing method of the embodiment of the present invention one；
As shown in figure 3, in this application scene, the terminal is specially mobile terminal, is set in figure by user
Standby (UE) is represented；Described information processing method includes：
Step 301：Terminal is synchronized with base station (BS), completes synchronizing process.
Step 302：Terminal obtains system information SI.The system message is specifically as follows basic system information
(PSI)。
Step 303：Resource allocation conditions of the terminal based on the system information, are sent out by RACH
Send random access request (Random Access Request)；The terminal is indicated in the random access request
Exception reporting will be sent；The exception reporting is high priority.Exception reporting tool described in the present embodiment
Body can be electricity exception reporting.Wherein, the random access request is specifically as follows wireless heterogeneous networks and connect
Enter request (RRC Connection Request) message.Wherein, the RACH is specifically as follows
Physical Random Access Channel (PRACH, Physical Random Access Channel)
Step 304：Terminal receives down link control information (DCI, Downlink Control
Information)；Wherein, the down link control information is accidental access response (Random Access
Response downlink resource allocations (Downlink Allocation)) are defined, and are exception reporting
Define uplink resource allocation (Uplink Allocation).
Step 305：Terminal receives accidental access response (Random Access Response) message of base station.
Step 306：Terminal sends electricity exception reporting in the ascending resource of the uplink resource allocation.
Step 307：Base station is transmitted to core net (SGSN) by the electricity exception reporting.
Step 308：Base station will confirm that response message is sent to terminal.
So far, under this application scene, terminal reports electricity exception reporting to complete.
Application scenarios two
Fig. 4 is the schematic flow sheet of second of application scenarios of the information processing method of the embodiment of the present invention one；
As shown in figure 4, described information processing method includes：
Step 401：Terminal is synchronized with base station (BS), completes synchronizing process.
Step 402：Terminal obtains system information SI.The system message is specifically as follows basic system information
(PSI)。
Step 403：Resource allocation conditions of the terminal based on the system information, are sent out by RACH
Send random access request (Random Access Request)；The terminal is indicated in the random access request
Exception reporting will be sent；The exception reporting is high priority.Exception reporting tool described in the present embodiment
Body can be electricity exception reporting.Wherein, the random access request is specifically as follows wireless heterogeneous networks and connect
Enter request (RRC Connection Request) message.Wherein, the RACH is specifically as follows
Physical Random Access Channel (PRACH)
Step 404：Terminal receives down link control information (DCI, Downlink Control
Information)；Wherein, the down link control information is accidental access response (Random Access
Response downlink resource allocations (Downlink Allocation)) are defined, and are exception reporting
Define uplink resource allocation (Uplink Allocation).
Step 405：Terminal receives accidental access response (Random Access Response) message of base station.
Step 406：Terminal sends electricity exception reporting in the ascending resource of the uplink resource allocation.
Step 407：Terminal receives the DCI for carrying negative response (NACK) that terminal is returned to by base station；
The retransmission resource distribution of up-link defined in the DCI.
Step 408：The retransmission resource that terminal is based upon up-link distribution resends electricity exception reporting.
Step 409：Base station is transmitted to core net (SGSN) by the electricity exception reporting.
Step 410：Base station will confirm that response message is sent to terminal.The base station specifically can be by under physics
Row control channel (PDCCH, Physical Downlink Control Channel), which is sent, confirms response message.
So far, under this application scene, terminal reports electricity exception reporting to complete.
Existing random access procedure can be divided into random access procedure based on conflict and based on the random of non conflicting
Access process.It is distinguished as the mode for two kinds of process selecting Stochastic accessing prefixes.The former is UE from base
In the Stochastic accessing prefix of conflict a random prefix is randomly choosed according to certain algorithm；The latter is base station side
The Stochastic accessing prefix of non conflicting is assigned to UE by downlink dedicated signaling.
Wherein, the random access procedure based on conflict includes：
1) UE sends Stochastic accessing prefix on RACH；
2) MAC layer of base station (eNB) produces accidental access response, and at DSCH Downlink Shared Channel (DL-SCH)
It is upper to send；
3) UE rrc layer produces RRC connection request (RRC Connection Request) and is mapped to
Sent on CCCH (CCCH) logic channel on Uplink Shared Channel (UL-SCH)；
4) RRC Contention Resolution by eNB rrc layer produce, and be mapped to DL-
Sent on CCCH or DCCH DCCH logic channels on SCH.
On the other hand, the random access procedure based on non conflicting includes：
1) base station (eNB) assigns the Stochastic accessing prefix of non conflicting by downlink dedicated signaling to UE
(non-contention Random Access Preamble), this prefix is not wide in broadcast channel (BCH)
In the set broadcast.
2) UE sends the Stochastic accessing prefix of appointment on RACH.
The MAC layer of base station (eNB) produces accidental access response, and is sent on DL-SCH.
In existing 4G networks, compared to the Stochastic accessing based on conflict, the Stochastic accessing based on non conflicting
Suitable for the random access request of more high precedence, for example：Cell switching of the terminal in communication process.
And belong to the Stochastic accessing category based on conflict similar to this kind of information of exception reporting, it is all based on
In the random access request of conflict, it is impossible to further discriminate between the priority of each random access request.It can be seen that,
In existing 4G networks, in numerous random access requests based on conflict, electricity exception reporting is considered only as
One reports information, and the access authority of high precedence can't be awarded.If there is channel resource conflict,
Electricity exception reporting would be possible to preferentially to be sent, this real-time that electricity exception reporting will be caused to transmit
It can not be protected.
In the foregoing description, the terminal reports the flow of electricity exception reporting may include：It is synchronous
(synchronisation), PSI, PRACH, up-link task (uplink Assignment), up
Link data transmits (uplink data transfer) and uplink data confirms (Ack for uplink data).
In the present embodiment, the electricity exception reporting generally takes up 20 bytes, and above-mentioned flow duration does not surpass typically
Spend 10 seconds.Fig. 5 is the transmitting procedure schematic diagram of the electricity exception reporting of the embodiment of the present invention；As shown in figure 5,
That is Tsync+TPSI+TPRACH+TUplinkAssignment+TUplinkData+TUplinkAck≤10s.Also, in the present embodiment,
The electricity exception reporting is sent with high priority, it can be understood as, when generation network congestion, need simultaneously
When sending data, signaling and electricity exception reporting, the electricity exception reporting is preferentially sent.
Using the technical scheme of the embodiment of the present invention, when main power supply unit (the first power supply unit) low battery
When, it is on the one hand in running order by cut-in stand-by power supply unit (the second power supply unit), realize shifting
The uninterrupted of animal networked terminals uses；On the other hand, terminal sends electricity exception reporting to base station, so as to
In notifying attendant's on-call maintenance/more change owner power supply unit, it also ensure that mobile internet-of-things terminal uninterruptedly makes
Reliability.
Embodiment two
The embodiment of the present invention additionally provides a kind of information processing method.Fig. 6 is the information of the embodiment of the present invention two
The schematic flow sheet of processing method；As shown in fig. 6, description of the present embodiment based on embodiment one, the side
Method also includes：
Step 601：The characteristic parameter of the first in running order power supply unit of terminal monitoring itself；It is described
Characteristic parameter includes electricity.
Step 602：When the electricity of first power supply unit is not below predetermined threshold value, the terminal detection
The mode of operation of itself.
Step 603：First power supply unit or second power supply unit is controlled to be in based on testing result
Working condition.
The application scenarios of the information processing method of the present embodiment are as follows：For terminal, especially NB-IoT is whole
, generally there are four kinds of mode of operations at end：Receive state, send state, Idle state and dormant state.Wherein, terminal is worked as
During in transmission state, the overall voltage/current demand highest of terminal；When terminal is in dormant state, terminal is whole
The voltage/current demand of body is minimum.Due to the voltage difference (difference for changing former and later two magnitudes of voltage) for needing to change
Bigger, conversion efficiency is lower, and the power consumption needed for voltage conversion is bigger.If it is possible to subtract as far as possible
The small voltage difference for needing to change, can effectively reduce power consumption of terminal.Based on this, the information of the present embodiment is proposed
Processing method.
In the present embodiment, the characteristic parameter also includes voltage；It is described based on detection knot then in step 603
Fruit the first power supply unit of control or the second power supply unit are in running order, including：When the terminal is detected
When itself is in the first mode of operation, the corresponding maximum voltage value of first mode of operation is obtained；
The second voltage of first voltage value and second power supply unit based on first power supply unit
Value, the selection power supply unit minimum with the difference of the maximum voltage value, control said supply unit is in work
Make state.
Specifically, being used as an example, the nominal voltage (or rated voltage) of the first power supply unit of terminal
For Va, the nominal voltage (or rated voltage) of the second power supply unit is Vb；If terminal is currently at certain
One mode of operation, it is V1 that the terminal, which is in the maximum voltage needed during the mode of operation,；If | V1-Va |
≤ | V1-Vb |, show the first voltage value of first power supply unit and the difference of the maximum voltage value V1
Minimum, when first power supply unit is in running order as main power supply unit, the terminal remains unchanged control
Make first power supply unit in running order.As another example, the first power supply unit of terminal
Nominal voltage (or rated voltage) is Va, the nominal voltage (or rated voltage) of the second power supply unit
For Vb；If terminal is currently at another mode of operation, the terminal needs when being in another mode of operation
Maximum voltage be V2；If | V2-Va | >=| V2-Vb |, show the second voltage value of second power supply unit with
The difference of the maximum voltage value V2 is minimum, then the terminal generation switching command, performs described second and cut
Change instruction control second power supply unit in running order.The electricity for needing to change can be so substantially reduced
Pressure difference, so as to effectively reduce the power consumption of terminal.
The present embodiment is described in detail with reference to specific application scenarios.
Application scenarios three
For arrowband Internet of Things (NB-IoT) terminal, typically there are four kinds of mode of operations：Receive state, send state,
Idle state and dormant state, wherein, when terminal, which is in, sends state, the overall voltage/current demand highest of terminal；
When terminal is in dormant state, the overall voltage/current demand of terminal is minimum.For example：Set for a certain terminal
Standby, when terminal, which is in full power, sends state, the supply voltage of terminal needs to reach 4.7V；When terminal is in
During dormant state, the maximum operating voltage of terminal need to only reach 2.5V.And the first power supply unit and second is supplied
The voltage of electric unit output is constant in 3.6V and 3V respectively.In order to reduce conversion voltage difference as far as possible, work as terminal
In when sending state, control 3.6V the first power supply unit access is powered；When terminal is in dormant state,
Control 3V the second power supply unit access is powered.The voltage difference for needing to change can be so substantially reduced,
So as to effectively reduce the power consumption of terminal.
Using the technical scheme of the embodiment of the present invention, the different switchings of the working condition based on terminal are mutually fitted therewith
The power supply unit answered is in running order, when can work as terminal work mode and switching, greatly reduces conversion
Voltage difference, so as to effectively reduce the converted power consumption of terminal, extends the use duration of power supply unit.
Embodiment three
The embodiment of the present invention additionally provides a kind of terminal；The terminal is arrowband internet-of-things terminal.Fig. 7 is this
A kind of composition structural representation of the terminal of inventive embodiments；As shown in fig. 7, the terminal includes：First
Power supply unit 51, the second power supply unit 52, characteristic parameter monitoring unit 53, alarm unit 54, communication are single
Member 55 and control unit 56；Wherein,
The characteristic parameter monitoring unit 53, first power supply unit 51 in running order for monitoring
Characteristic parameter；The characteristic parameter includes electricity；
The alarm unit 54, for monitoring in running order when the electric quantity monitoring unit 53
When the electricity of one power supply unit 51 is less than predetermined threshold value, electricity alarm command is generated；
The communication unit 55, for sending electricity exception reporting to base station based on the electricity alarm command；
Described control unit 56, for monitoring in running order when the electric quantity monitoring unit 53
When the electricity of one power supply unit 51 is less than predetermined threshold value, the second power supply unit 52 of switching is in running order；
The communication unit 55, is additionally operable to receive that the base station sends corresponds to the electricity exception reporting
Confirmation message, to determine that the base station sends the electricity exception reporting to maintenance terminal by core net.
In the present embodiment, first power supply unit 51 (such as battery A) can be the terminal normal
The main battery used during work, accordingly, second power supply unit 52 (such as battery B) can be made
For reserve battery.It is to be understood that when the battery A charge values are too low or other abnormal conditions occur
The battery B Emergency uses as reserve battery can be just switched to.Based on this, the battery B and the battery
A can have identical running parameter, the parameter such as operating voltage, operating current；The battery B and institute
The battery capacity for stating battery A identical can be differed also.As one of which embodiment, in order to reduce body
Product realizes the advantage of low cost, and the battery capacity as the battery B of reserve battery can be less than the battery A,
For example, battery B capacity is the 10% even following of battery A capacity, so as to realize small size with
And reduce cost.In order to further reduce battery B cost, battery B operating voltage even can be with lower slightly
The blanking voltage higher than terminal is still needed in the operating voltage of battery A operating voltage, but battery B.It is used as it
A kind of middle embodiment, for example：The blanking voltage of terminal is 2.1V, and battery A operating voltage is 3.6V,
So battery B operating voltage can be 3V.
In the present embodiment, when the characteristic parameter monitoring unit 53 monitors first power supply unit 51
When electricity is less than predetermined threshold value, the alarm unit 54 generates electricity alarm command；On the one hand, the control
The second power supply unit 52 of switching of unit 56 is in running order, is operated with timely cut-in stand-by power supply,
Avoid terminal closedown caused by the not enough power supply of first power supply unit 51, it is ensured that what terminal was uninterruptedly used
Reliability.On the other hand, after the generation of the alarm unit 54 electricity alarm command, the communication unit 55
Electricity exception reporting is sent to network side (such as base station), then it is by core net that the electricity is different by base station
Often report is sent to maintenance terminal, to notify the first power supply unit described in attendant to be in abnormality, just
First power supply unit is changed in time in attendant.Wherein, the maintenance terminal can be attendant
The terminal used；The maintenance terminal is alternatively application server..For terminal, especially NB-IoT is whole
, generally there are four kinds of mode of operations at end：Receive state, send state, Idle state and dormant state.And NB-IoT is whole
End possible most times are all in dormant state.This allows for the terminal and sends an electricity exception reporting
Probability it is very low, may can just send an electricity exception reporting up to several months or several years.Once terminal is sent out
Go out an electricity exception reporting, no matter terminal is currently at dormant state or Idle state, and reception is switched to immediately
State/transmission state mode of operation, electricity exception reporting is sent based on reception state/transmission state mode of operation to base station.
In the present embodiment, the communication unit 55, which sends electricity exception reporting to base station, includes two kinds of embodiment party
Formula.As a kind of embodiment, the communication unit 55, for completing after the synchronizing process with base station, is obtained
Take system information；Based on the resource allocation conditions of the system information, sent out by RACH to base station
Send random access request；Terminal exception reporting to be sent is indicated in the random access request；Under reception
Downlink control information, based on the resource distributed for up-link included in the down link control information
Electricity exception reporting is sent to base station.
As another embodiment, the communication unit 55, be additionally operable to when the electricity exception reporting not into
When work(is sent to base station, the down link control information for the sign negative response that the base station is sent is received；Base
It is different that the retransmission resource distributed for up-link included in the down link control information resends electricity
Often report to the base station.
Exception reporting described in the present embodiment is specifically as follows electricity exception reporting.
In the present embodiment, indicate that exception reporting to be sent is in high priority in the random access request.
Above two sending method for details, reference can be made to the tool of the application scenarios one and application scenarios two in embodiment one
Body is described, and is repeated no more here.
Fig. 8 is a kind of hardware architecture diagram of the terminal of the embodiment of the present invention；As shown in figure 8, first supplies
Electric unit represents that the second power supply unit is represented by battery B by battery A；The battery A is fixed on
In battery case A；The battery B is fixed in battery case B；Control unit and battery case A and battery case B
Connection, is connected with battery A for controlling switch or is connected with battery B, be in battery A or battery B
Working condition.Electric quantity monitoring unit is used for the electricity for monitoring in running order power supply unit.Alarm unit
For monitoring that the electricity of in running order power supply unit is less than default threshold based on the electric quantity monitoring unit
During value, electricity alarm command is generated.Communication unit be used for based on the alarm unit generate alarm command to
Base station sends electricity exception reporting.
Example IV
The embodiment of the present invention additionally provides a kind of terminal.Fig. 9 is another group of the terminal of the embodiment of the present invention
Into structural representation；As shown in figure 9, the terminal includes：First power supply unit 51, the second power supply unit
52nd, characteristic parameter monitoring unit 53, control unit 56 and mode of operation monitoring unit 57；Wherein,
The characteristic parameter monitoring unit 53, first power supply unit 51 in running order for monitoring
Characteristic parameter；The characteristic parameter includes electricity；
The mode of operation monitoring unit 57, for monitoring pattern；
Described control unit 56, for when the characteristic parameter monitoring unit 53 monitor it is in running order
When the electricity of first power supply unit 51 is not below predetermined threshold value, based on the mode of operation monitoring unit 57
Monitoring result controls first power supply unit 51 or second power supply unit 52 in running order.
For terminal, especially NB-IoT terminals, generally there are four kinds of mode of operations：Receive state, send state,
Idle state and dormant state.Wherein, when terminal, which is in, sends state, the overall voltage/current demand highest of terminal；
When terminal is in dormant state, the overall voltage/current demand of terminal is minimum.Due to the voltage difference for needing to change
(difference for changing former and later two magnitudes of voltage) is bigger, and conversion efficiency is lower, and the power consumption needed for voltage conversion is just
It is bigger.If it is possible to reduce the voltage difference for needing to change as far as possible, power consumption of terminal can be effectively reduced.
Based on this, the terminal of the present embodiment is proposed.
In the present embodiment, the characteristic parameter also includes voltage；The terminal also includes applying processing unit 58,
For when the terminal detects itself and is in the first mode of operation, obtaining the first mode of operation correspondence
Maximum voltage value；And obtain the first voltage value of first power supply unit 51 and second power supply
The second voltage value of unit 52；First voltage value based on first power supply unit 51 and described second
The second voltage value of power supply unit 52, the selection power supply unit minimum with the difference of the maximum voltage value；
Described control unit 56, for controlling said supply unit in running order.
Specifically, as an example, the nominal voltage of the first power supply unit 51 of terminal (or specified electricity
Pressure) it is Va, the nominal voltage (or rated voltage) of the second power supply unit 52 is Vb；If the work
Mode monitoring unit 57 is monitored to be currently at a certain mode of operation, needed most during in the mode of operation
Big voltage is V1；If the application processing unit 58 is determined | V1-Va |≤| V1-Vb |, show that described first supplies
The first voltage value of electric unit 51 and the difference of the maximum voltage value V1 are minimum, single in the described first power supply
Member as main power supply unit it is in running order when, described control unit 56 still controls first power supply single
Member 51 is in running order.As another example, the nominal voltage of the first power supply unit 51 of terminal (or
Person's rated voltage) it is Va, the nominal voltage (or rated voltage) of the second power supply unit 52 is Vb；If
The mode of operation monitoring unit 57 monitors to be currently at another mode of operation, in another Working mould
The maximum voltage needed during formula is V2；If the application processing unit 58 is determined | V2-Va | >=| V2-Vb |, table
The second voltage value of bright second power supply unit 52 is minimum with the difference of the maximum voltage value V2, then gives birth to
Into switching command, described control unit 56 performs the switching command and controlled at second power supply unit 52
In working condition.The voltage difference for needing to change can be so substantially reduced, so as to significantly reduce terminal
Power consumption.
Figure 10 is another hardware architecture diagram of the terminal of the embodiment of the present invention；As shown in Figure 10,
One power supply unit represents that the second power supply unit is represented by battery B by battery A；The battery A consolidates
It is scheduled in battery case A；The battery B is fixed in battery case B；Control unit and battery case A and electricity
Pond groove B connections, are connected with battery A for controlling switch or are connected with battery B, make battery A or battery B
It is in running order.On the one hand, electric quantity monitoring unit is used for the electricity for monitoring in running order power supply unit
Amount.Alarm unit is used for the electricity that in running order power supply unit is monitored based on the electric quantity monitoring unit
When amount is less than predetermined threshold value, electricity alarm command is generated.Communication unit is used for based on alarm unit generation
Alarm command to base station send electricity exception reporting.On the other hand, mode of operation monitoring unit monitoring
Pattern.The mode of operation monitored using processing unit based on the mode of operation monitoring unit, it is determined that described
Maximum voltage value required for mode of operation；The magnitude of voltage of magnitude of voltage and battery B based on battery A, it is determined that
The minimum battery with the maximum voltage value difference, generates switching command, described control unit is based on switching
Instruction controlling switch is connected with corresponding battery.
In the embodiment of the present invention three and example IV, alarm unit 54, control unit 56 in the terminal,
Mode of operation monitoring unit 57 and application processing unit 58, in actual applications can be in the terminal
Central processing unit (CPU, Central Processing Unit), digital signal processor (DSP, Digital Signal
Processor), micro-control unit (MCU, Microcontroller Unit) or programmable gate array (FPGA,
Field-Programmable Gate Array) realize；The first power supply unit 51 and second in the terminal
Power supply unit 52, can be realized by the battery in the terminal in actual applications；Electricity in the terminal
Monitoring unit 53, can be realized by voltage sensor in actual applications；Communication unit 55 in the terminal,
(it can be included by communications module in actual applications：Base communication external member, operating system, communication module,
Standard interface and agreement etc.) and dual-mode antenna realization.
The network architecture of the technical scheme application of the network architecture and the embodiment of the present invention of Figure 11 prior arts
Contrast schematic diagram；As shown in figure 11, the core network element of the network architecture of the present embodiment is C-SGN (CIoT
Serving Gateway Node), the C-SGN by existing network framework mobile management entity (MME,
Mobility Management Entity), gateway (S-GW, Serving GateWay), PDN Gateway
(P-GW, PDN GateWay) three unifies to be formed, i.e. user plane and the unification of chain of command network element, to reduce
Signaling between core network internal network element.
In the network architecture of the present embodiment：
First, core network element is simplified.
1st, PCRF is removed, corresponding strategies are built in C-SGN network internals, can preset or signing；
2nd, MME, S-GW and P-GW are merged, unified fusion is C-SGN；
Secondth, the simplification of functional requirement.
1st, only need to support small data infrequently to support for session management, it is not necessary to many PDN connections work(
Energy；
2nd, for mobile management, it is not necessary to which substantial amounts of user is in ECM-CONNECTED states,
Because the Hypomobility of equipment does not need substantial amounts of mobile management signaling；
3rd, RAN needs to have the ability for selecting special core net.
Figure 12 is the data transfer mode schematic diagram of the embodiment of the present invention；As shown in figure 12, NB-IoT networks
Non-IP data, IP small datas, the various transmission means of SMS are supported in framework, in data transfer and are carried out
Efficient signaling simplifies.Based on this, the electricity exception reporting of the embodiment of the present invention can pass through above-mentioned three kinds of transmission sides
Formula carries out data transmission.
Figure 13 is the transmission principle schematic of the electricity exception reporting of the embodiment of the present invention；With reference to Figure 12 and figure
13 as can be seen that the electricity exception reporting of terminal is sent to arrowband Internet of Things core net by base station
(C-SGN), then by C-SGN send to data information exchange center, such as service-creation perform function
(SCEF, Service Creation Execution Function) or SMS service center (SMSC)；Again
Sent via data information exchange center to the application server of business platform (AS)；Again will by business platform
The electricity exception reporting received is decoded, and decoded battery altering instruction is by with the shape of voice or word
Formula notifies attendant, and battery is overhauled or changed by attendant.
The signaling number contrast of existing 4G networks and NB-IoT can refer to shown in table 1：
Table 1
, can in several embodiments provided herein, it should be understood that disclosed apparatus and method
To realize by another way.Apparatus embodiments described above are only schematical, for example, institute
The division of unit is stated, only a kind of division of logic function there can be other dividing mode when actually realizing,
Such as：Multiple units or component can be combined, or be desirably integrated into another system, or some features can be neglected
Slightly, or do not perform.In addition, the coupling each other of shown or discussed each part or directly coupling
Close or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of equipment or unit, can
Be it is electrical, machinery or other forms.
The above-mentioned unit illustrated as separating component can be or may not be it is physically separate, as
The part that unit is shown can be or may not be physical location, you can positioned at a place, also may be used
To be distributed on multiple NEs；Part or all of unit therein can be selected according to the actual needs
Realize the purpose of this embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing unit,
Can also be each unit individually as a unit, can also two or more units be integrated in one
In individual unit；Above-mentioned integrated unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds soft
The form of part functional unit is realized.
One of ordinary skill in the art will appreciate that：Realize that all or part of step of above method embodiment can
To be completed by the related hardware of programmed instruction, foregoing program can be stored in an embodied on computer readable and deposit
In storage media, the program upon execution, performs the step of including above method embodiment；And foregoing storage
Medium includes：Movable storage device, read-only storage (ROM, Read-Only Memory), deposit at random
Access to memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can to store journey
The medium of sequence code.
Or, if the above-mentioned integrated unit of the present invention is realized using in the form of software function module and as independently
Production marketing or in use, can also be stored in a computer read/write memory medium.Based on so
Understanding, the part that the technical scheme of the embodiment of the present invention substantially contributes to prior art in other words can
To be embodied in the form of software product, the computer software product is stored in a storage medium, bag
Some instructions are included to so that a computer equipment (can be personal computer, server or network
Equipment etc.) perform all or part of each of the invention embodiment methods described.And foregoing storage medium bag
Include：Movable storage device, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited to
This, any one skilled in the art the invention discloses technical scope in, can readily occur in
Change or replacement, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should
It is defined by the scope of the claims.
Claims (12)
1. a kind of information processing method, applied in arrowband internet-of-things terminal；Characterized in that, methods described
Including：
The characteristic parameter of the first in running order power supply unit of the terminal monitoring itself；The feature ginseng
Number includes electricity；
When the electricity of first power supply unit is less than predetermined threshold value, electricity alarm command is generated, based on institute
State electricity alarm command and send electricity exception reporting to base station；And,
It is in running order that the terminal switches the second power supply unit；
The terminal receives the confirmation message corresponding to the electricity exception reporting that the base station is sent, with true
The fixed base station sends the electricity exception reporting to maintenance terminal by core net.
2. according to the method described in claim 1, it is characterised in that the transmission electricity exception reporting to base
Stand, including：
The terminal is completed after the synchronizing process with base station, obtains system information；
Based on the resource allocation conditions of the system information, the terminal is sent out by RACH to base station
Send random access request；Terminal exception reporting to be sent is indicated in the random access request；
The terminal receives down link control information, is based on what is included in the down link control information
The resource of up-link distribution sends electricity exception reporting to base station.
3. method according to claim 2, it is characterised in that when the electricity exception reporting is failed
When sending to base station, methods described also includes：
The terminal receives the down link control information for the sign negative response that the base station is sent；
Resend based on the retransmission resource distributed for up-link included in the down link control information
Electricity exception reporting is to the base station.
4. method according to claim 2, it is characterised in that indicate to treat in the random access request
The exception reporting of transmission is in high priority.
5. according to the method described in claim 1, it is characterised in that methods described also includes：When described
When the electricity of one power supply unit is not below predetermined threshold value, the terminal detects the mode of operation of itself；
Control first power supply unit or second power supply unit in running order based on testing result.
6. method according to claim 5, it is characterised in that the characteristic parameter also includes voltage；
It is described to control the first power supply unit or the second power supply unit in running order based on testing result, including：
When the terminal, which detects itself, is in the first mode of operation, the first mode of operation correspondence is obtained
Maximum voltage value；
The second voltage of first voltage value and second power supply unit based on first power supply unit
Value, the selection power supply unit minimum with the difference of the maximum voltage value, control said supply unit is in work
Make state.
7. a kind of terminal, it is characterised in that the terminal is arrowband internet-of-things terminal；The terminal includes：
First power supply unit, the second power supply unit, characteristic parameter monitoring unit, alarm unit, communication unit and control
Unit processed；Wherein,
The characteristic parameter monitoring unit, the feature of first power supply unit in running order for monitoring is joined
Number；The characteristic parameter includes electricity；
The alarm unit, for monitoring the first in running order power supply when the electric quantity monitoring unit
When the electricity of unit is less than predetermined threshold value, electricity alarm command is generated；
The communication unit, for sending electricity exception reporting to base station based on the electricity alarm command；
Described control unit, for monitoring the first in running order power supply when the electric quantity monitoring unit
When the electricity of unit is less than predetermined threshold value, the second power supply unit of switching is in running order；
The communication unit, is additionally operable to receive that the base station sends corresponds to the electricity exception reporting really
Message is recognized, to determine that the base station sends the electricity exception reporting to maintenance terminal by core net.
8. terminal according to claim 7, it is characterised in that the communication unit, for complete with
After the synchronizing process of base station, system information is obtained；Based on the resource allocation conditions of the system information, pass through
RACH sends random access request to base station；Indicate that the terminal is treated in the random access request
Send exception reporting；Down link control information is received, based on what is included in the down link control information
Electricity exception reporting is sent to base station for the resource that up-link is distributed.
9. terminal according to claim 8, it is characterised in that the communication unit, is additionally operable to work as institute
When stating electricity exception reporting and sending not successfully to base station, receive that the base station sends characterizes under negative response
Downlink control information；Based on the re-transmission distributed for up-link included in the down link control information
Resource resends electricity exception reporting to the base station.
10. terminal according to claim 8, it is characterised in that indicated in the random access request
Exception reporting to be sent is in high priority.
11. terminal according to claim 7, it is characterised in that the terminal also includes：Working mould
Formula monitoring unit, for monitoring pattern；
Described control unit, for being supplied when the characteristic parameter monitoring unit monitors in running order first
When the electricity of electric unit is not below predetermined threshold value, the monitoring result control based on the mode of operation monitoring unit
First power supply unit or second power supply unit are in running order.
12. terminal according to claim 11, it is characterised in that the characteristic parameter also includes voltage；
The terminal also includes applying processing unit, for being in the first mode of operation when the terminal detects itself
When, obtain the corresponding maximum voltage value of first mode of operation；And obtain first power supply unit
The second voltage value of first voltage value and second power supply unit；Based on first power supply unit
The second voltage value of one magnitude of voltage and second power supply unit, selection and the difference of the maximum voltage value
Minimum power supply unit；
Described control unit, for controlling said supply unit in running order.
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| CN107231648B (en) | 2020-01-17 |
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