CN116709487A - Communication terminal power consumption control method, system, electronic device and storage medium thereof - Google Patents

Communication terminal power consumption control method, system, electronic device and storage medium thereof Download PDF

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Publication number
CN116709487A
CN116709487A CN202310890146.7A CN202310890146A CN116709487A CN 116709487 A CN116709487 A CN 116709487A CN 202310890146 A CN202310890146 A CN 202310890146A CN 116709487 A CN116709487 A CN 116709487A
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CN
China
Prior art keywords
power consumption
module
communication terminal
mode
subscriber identity
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Pending
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CN202310890146.7A
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Chinese (zh)
Inventor
丁飞
程黎辉
关亚东
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Nanchang Longqi Information Technology Co ltd
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Nanchang Longqi Information Technology Co ltd
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Priority to CN202310890146.7A priority Critical patent/CN116709487A/en
Publication of CN116709487A publication Critical patent/CN116709487A/en
Pending legal-status Critical Current

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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
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • 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
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • 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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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

The utility model discloses a communication terminal power consumption control method, a system, an electronic device and a storage medium thereof, wherein the state of a user identification card is judged by detecting pin level change in a card slot at an AP side; the working mode of the cellular modem communication module is controlled according to the state of the user identification card so as to achieve the purposes of reducing power consumption, prolonging the standby duration of the whole machine and improving the stability, and a more efficient power consumption control method is provided.

Description

Communication terminal power consumption control method, system, electronic device and storage medium thereof
Technical Field
The present utility model relates to the field of communications technologies, and in particular, to a method and system for controlling power consumption of a communications terminal, an electronic device, and a storage medium thereof.
Background
Currently, with the popularization of wireless network products and the higher-speed and more stable network experience brought by wireless networks, more and more products are more prone to access to more stable WiFi networks, most of the use scenes of a part of terminal communication products are mainly based on WiFi, such as tablet computers, learning computers and the like, and the products can be further divided into products with WiFi and WiFi plus cellular functions.
Standby time and power saving performance of mobile communication terminal products are particularly important in the network era, when the mobile terminal is not using a cellular network, a Modem (cellular Modem) communication module is directly turned off, so that the power consumption is not basically consumed, unnecessary power consumption is reduced, and standby time can be increased and electric quantity can be saved.
In the prior art, a common power saving mode of the mobile terminal is to enable the Modem communication module to enter a light sleep mode or a deep sleep mode, and the mobile terminal is based on the current working state of the Modem communication module to perform autonomous control, so that the whole control can not be performed according to the condition of the whole mobile terminal, the current power saving work is only concentrated in the Modem communication module, and the whole working state of the whole Modem communication module can not be controlled with high efficiency, so that the control effect of the whole power consumption is not very comprehensive.
Disclosure of Invention
The utility model aims to provide a communication terminal power consumption control method, a system, electronic equipment and a storage medium thereof, solve the problems of reducing power consumption, prolonging the standby duration of a whole machine and improving stability, and provide a more efficient power consumption control method.
In order to solve the above technical problems, the present utility model provides a method for controlling power consumption of a communication terminal, including:
detecting pin level change in the card slot at the application processor side to judge the state of the user identification card;
and controlling the working mode of the cellular modem communication module according to the state of the user identification card.
Optionally, the user identification card is described in a configuration file, and a user identification card status detection pin is set.
Optionally, the user identification card status detection pin is configured according to the number of the user identification cards.
Optionally, the method further comprises: an interrupt detection general purpose input output interface is configured to detect a user identification card status detection pin interrupt.
Optionally, the interrupt detection general input/output interface identifies the interrupt reporting, performs the jitter elimination operation, identifies the level change of the user identification card state detection pin, and judges the state of the user identification card.
Optionally, a status node of the subscriber identity card is created, and the status node is configured to obtain a current status of the subscriber identity card, where the current status includes ABSENT and presence.
Optionally, the method further comprises: and broadcasting and sending the current state of the user identification card.
Optionally, the operation mode includes an on mode or an off mode.
Optionally, when there are a plurality of the subscriber identity cards, the control is switched to the open mode when the current state of one of the subscriber identity cards is presence, and is switched to the close mode when the current state of each of the subscriber identity cards is ABSENT.
Optionally, according to the received information carrying the current state of the subscriber identity module, the message processing module, the subscriber identity module, the AT command module, the network search registration module and the power-on module of the radio frequency front-end radio frequency antenna terminal device are controlled, and the radio frequency drive and the radio frequency protocol module are initialized to work or be closed.
Optionally, after the opening or closing is completed, a message carrying information that the work has been completed is replied.
Optionally, before detecting the pin level change in the card slot, determining whether a charging mode is in progress, and if not, starting to detect the pin level change in the card slot.
Optionally, the method further comprises: when an emergency call is required, a current working mode is acquired, if the current working mode is a closed mode, the current working mode is set to be an open mode, a recovery zone bit is set, and after the emergency call is ended, the working mode is restored according to the recovery zone bit.
The utility model also provides a communication terminal power consumption control system, which comprises:
the detection module is used for detecting the pin level change in the clamping groove at the application processor side;
and the control module is used for controlling the working mode of the cellular modem communication module to switch.
Optionally, the system further comprises an emergency call module, which is used for judging whether an emergency call is currently being made according to the emergency number database, and controlling the control module to switch and restore the working mode.
The present utility model also provides an electronic device including: a processor, a storage medium, and a bus, the storage medium storing machine-readable instructions executable by the processor, the processor and the storage medium communicating over the bus when the electronic device is operating, the processor executing the machine-readable instructions to perform the steps of the method as described above when executed.
The utility model also provides a storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method as described above.
The utility model judges the state of the subscriber identity module card by detecting the pin level change in the card slot at the AP side and controls the working mode of the cellular Modem communication module according to the state of the subscriber identity module card so as to achieve the purpose of saving power consumption, and the utility model detects the pin level change at the AP side more quickly and accurately and controls the switching of the working mode of the Modem by sending the information carrying the state of the SIM card in the process of controlling the working mode, thereby being capable of switching the working state rapidly.
Drawings
FIG. 1 is a block diagram of a communication terminal power consumption control method in an embodiment of the present utility model;
FIG. 2 is a flowchart of a method for controlling power consumption of a communication terminal according to an embodiment of the present utility model;
fig. 3 is a flowchart of an emergency call method in a power consumption control method of a communication terminal according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a power consumption control system module of a communication terminal according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, in an embodiment of the present utility model, a method for controlling power consumption of a communication terminal is provided, including the following steps:
s1, detecting pin level change in a card slot at an AP (Application Process, application processor) side to judge the state of a Subscriber Identity Module (SIM) card;
s2, controlling the working mode of the Modem communication module according to the state of the user identification card.
Further, the method for detecting the state of the SIM card in step S1 is different from the conventional method for obtaining the state of the SIM card, in which after the usim_presence level of the SIM card is detected in the Modem on the BP side, operations such as power-on, identification and reading are performed, and then the state is reported to the AP side; the method for acquiring the SIM card state provided by the scheme is to detect the level change of the USIM_Persence pin of the SIM card slot in the Kernel driver at the AP side, so that the power consumption of the Modem is reduced under the condition of no work.
In this embodiment, by normalizing the SIM card state detection to the interrupt processing mechanism on the AP side, the increase of power consumption caused by the normalization may be negligible, and overall control may be performed according to the situation of the whole machine, so that relevant modules such as SIM card detection and identification on the Modem side may be closed, and the Modem communication module may be managed more efficiently and more deeply, so as to achieve the purpose of lower power consumption.
Specifically, step S1 includes:
s11, describing the user identification card in a configuration file, and setting a user identification card state detection pin;
s12, configuring an interrupt detection general purpose input output interface (GPIO) for detecting user identification card state detection pin interrupt;
s13, the interrupt detection general input/output interface identifies the interrupt reporting, carries out jitter elimination operation, identifies the level change of the user identification card state detection pin, and judges the current state of the user identification card;
s14, broadcasting and sending the current state of the user identification card.
In step S11, after the terminal is powered on, the SIM card device is described in a DTS configuration file in the Kernel driver, a usim_persense detection pin is set, and an interrupt detection GPIO is configured, and in the Kernel driver, the state of the usim_persense detection pin is obtained through the interrupt detection GPIO.
Further, the SIM card status detecting pins are configured according to the number of SIM cards, and multiple sets of SIM card status detecting pins may be configured, for example, SIM1 corresponds to usim_persense 1, SIM2 corresponds to usim_persense 2, and so on.
Further, the level change of the usim_presence detection pin of the SIM card changes correspondingly according to the hardware design of the SIM card slot, and may be from low level 0 to high level 1, or from high level 1 to low level 0.
In step S13, the usim_presence detection pin interrupt is processed, including operations such as identification, jitter elimination and judgment, and when the usim_presence interrupt is identified, the jitter elimination operation is performed to reduce false triggering and reporting of the elastic sheet detected by the SIM card caused by hardware vibration, so as to reduce false reporting probability.
In step S13, a SIM card state node is created in the Kernel driver, and is configured to obtain a current state of the SIM card, where the current state includes: absend and presnt.
Further, in step S2, the operation mode includes an on mode or an off mode.
The off mode may be to control the Modem communication module to enter a sleep mode or a flight mode, which is similar to entering a sleep mode, which generally refers to a waiting state, and the power consumption is very low in the sleep mode. When a plurality of SIM cards exist, when the current state of one SIM card is PRESENT, the Modem communication module is controlled to switch to an open mode, and when the current state of each subscriber identity module is ABSENT, the Modem communication module is controlled to switch to a closed mode.
And controlling a message processing module, a user identification card module, an AT command module, a network search registration module and a Radio Frequency Front End (RFFE) radio frequency antenna terminal device power-on module according to the received information carrying the current state of the SIM card, and initializing the radio frequency drive and the radio frequency protocol module to work or be closed.
The control of the working mode of the Modem communication module refers to the control of a Modem side QMI message processing module, a SIM card module, an AT command module, a mobile data module, a network search registration module, an RFFE radio frequency antenna terminal device, an RF protocol module and an AP side RIL message module.
In the prior art, the working mode is controlled by directly powering up and down a Modem processor, and the function of a message processing module of the Modem part is reserved in the embodiment of the utility model, and the working mode of the Modem is controlled by adding SIM ABSENT and SIM PRESENT messages, so that the working state can be switched rapidly.
The specific implementation process is as follows:
when the SIM card ABSENT, the working mode of the Modem communication module is set to be a closing mode, and specifically:
when the state of the SIM card is detected to be ABSENT, broadcasting the current state of the SIM card to each module, after the RIL module at the AP side receives the message carrying the current state of the SIM card, sending the SIM ABSENT message to the Modem side by the RIL module, closing the QMI message processing module after the Modem receives the SIM ABSENT message, stopping the active report of the Modem UNSOL_response message, responding and replying by the REQUEST message at the AP side, and only reserving the processing of the issued SIM PRESENT message at the AP side so as to facilitate the subsequent setting of the Modem communication module into an open mode; closing the SIM card module, and stopping detection and interrupt processing; closing the AT command module, stopping processing and responding to the AT command; closing the network searching and registering module, and stopping network searching and network emergency registering; powering down the RFFE radio frequency antenna terminal devices, such as ASM, PA, TUNER devices, LNA devices and the like, and stopping the operation of the radio frequency drive and RF protocol module.
After the Modem side closes the work and finishes, the Modem side replies and carries the RESPONSE OK message that the corresponding processing work of Modem communication module has finished the information, AP side will close RIL message module, the process ends.
When the SIM card PRESENT, the working mode of the Modem is set to be an open mode, and specifically:
when the state of the SIM card is detected to be PRESENT, broadcasting the current state of the SIM card to each module, initializing the RIL module to work, after the RIL message module is normally started, issuing a customized SIM PRESENT message to the Modem side, after the Modem communication module receives SIM PRESENT message, starting the message processing module, the SIM card module, the AT command module, the network searching registration module and powering on the RFFE radio frequency antenna terminal device, and initializing the radio frequency drive and the RF protocol module to work.
After the Modem side opens the work and finishes, the Modem side replies and carries the RESPONSE OK message that the corresponding processing work of Modem communication module has finished the information.
Further, the step S1 is preceded by determining whether a charging mode is in progress, and if not, starting to detect a pin level change in the card slot.
If charging is occurring, no power consumption issues need to be considered.
Further, referring to fig. 3, when a call needs to be dialed, whether the currently dialed number is an emergency call number is determined according to the emergency number database, if yes, the working mode of the current Modem communication module is obtained, if the Modem communication module is in the off mode, the Modem communication module is set to the on mode and a recovery flag bit is set first, then an emergency call is made, and after the emergency call is ended, the mode of the previous Modem communication module is restored according to the recovery flag bit set previously.
Referring to fig. 4, the present utility model further provides a power consumption control system of a communication terminal, including: the device comprises a detection module and a control module.
The detection module is used for detecting the pin level change in the clamping groove at the AP side;
the control module is used for controlling the working mode of the Modem communication module to switch.
Further, the communication terminal power consumption control system further comprises an emergency call module, which is used for judging whether an emergency call is currently being performed according to the emergency number database, and controlling the control module to switch and restore the working mode of the Modem communication module.
The embodiment of the utility model also provides electronic equipment which can be a server, a computer and other equipment.
The electronic device may include: the system comprises a processor, a storage medium and a bus, wherein the storage medium stores machine-readable instructions executable by the processor, when the electronic device is running, the processor communicates with the storage medium through the bus, and the processor executes the machine-readable instructions to execute the steps of the power consumption control method as described in the previous embodiment. The specific implementation manner and the technical effect are similar, and are not repeated here.
For ease of illustration, only one processor is depicted in the above-described electronic device. It should be noted, however, that in some embodiments, the electronic device of the present utility model may also include multiple processors, and thus, steps performed by one processor described in the present utility model may also be performed jointly by multiple processors or separately. For example, if the processor of the electronic device performs step a and step B, it should be understood that step a and step B may also be performed by two different processors together or performed separately in one processor. For example, the first processor performs step a, the second processor performs step B, or the first processor and the second processor collectively perform steps a and B, etc.
In some embodiments, a processor may include one or more processing cores (e.g., a single core processor (S) or a multi-core processor (S)). By way of example only, the Processor may include a central processing unit (Central Processing Unit, CPU), application specific integrated circuit (Application Specific Integrated Circuit, ASIC), special instruction set Processor (Application Specific Instruction-set Processor, ASIP), graphics processing unit (Graphics Processing Unit, GPU), physical processing unit (Physics Processing Unit, PPU), digital signal Processor (Digital Signal Processor, DSP), field programmable gate array (Field Programmable Gate Array, FPGA), programmable logic device (Programmable Logic Device, PLD), controller, microcontroller unit, reduced instruction set computer (Reduced Instruction Set Computing, RISC), microprocessor, or the like, or any combination thereof.
Accordingly, other embodiments of the utility model may also provide a computer-readable storage medium having stored therein computer-executable instructions which, when executed by a processor, implement the method embodiments of the utility model. Computer-readable storage media include both non-transitory and non-transitory, removable and non-removable media, and information storage may be implemented by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device.
In summary, the present utility model provides a method, a system electronic device, and a storage medium for controlling power consumption of a communication terminal, where the method determines a status of a Subscriber Identity Module (SIM) by detecting a pin level change in a card slot at an AP side, and controls a working mode of a cellular Modem communication module according to the status of the SIM card to achieve the purpose of saving power consumption, and by normalizing SIM card status detection to an interrupt processing mechanism at the AP side, the power consumption is controlled, and at the same time, overall control according to a complete machine situation is also achieved, so that a Modem communication module is managed more efficiently and more deeply, thereby achieving the purpose of lower power consumption; and the function of a message processing module of the Modem part is reserved in the process of controlling the working mode, and the information carrying the state of the SIM card is newly transmitted to control the switching of the working mode of the Modem, so that the working state can be rapidly switched.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.

Claims (17)

1. A communication terminal power consumption control method, characterized by comprising:
detecting pin level change in the card slot at the application processor side to judge the state of the user identification card;
and controlling the working mode of the cellular modem communication module according to the state of the user identification card.
2. The method for controlling power consumption of a communication terminal according to claim 1, wherein the subscriber identity card is described in a configuration file, and a subscriber identity card status detecting pin is provided.
3. The communication terminal power consumption control method according to claim 2, wherein the subscriber identity card status detection pin is configured according to the number of the subscriber identity cards.
4. The communication terminal power consumption control method according to claim 3, further comprising: an interrupt detection general purpose input output interface is configured to detect a user identification card status detection pin interrupt.
5. The method for controlling power consumption of a communication terminal according to claim 4, wherein said interrupt detection general purpose input/output interface recognizes an interrupt report, performs a debounce operation, recognizes a level change of said user identification card status detection pin, and judges a status of said user identification card.
6. The communication terminal power consumption control method according to claim 5, wherein a status node of the subscriber identity card is created for acquiring a current status of the subscriber identity card, the current status including ABSENT and presence.
7. The communication terminal power consumption control method according to claim 6, further comprising: and broadcasting and sending the current state of the user identification card.
8. The communication terminal power consumption control method according to claim 7, wherein the operation mode includes an on mode or an off mode.
9. The method of controlling power consumption of a communication terminal according to claim 8, wherein when a plurality of said subscriber identity cards exist, when the current state of one of said subscriber identity cards is presence, control is switched to an on mode, and when the current state of each of said subscriber identity cards is ABSENT, control is switched to an off mode.
10. The method for controlling power consumption of a communication terminal according to claim 6, wherein the message processing module, the subscriber identity module, the AT command module, the network search registration module, and the radio frequency front end radio frequency antenna terminal device power-on module are controlled according to the received information carrying the current state of the subscriber identity module, and the radio frequency drive and the radio frequency protocol module are initialized to operate or shut down.
11. The power consumption control method of a communication terminal according to claim 10, wherein after completion of opening or closing, a message carrying information that the work has been completed is replied.
12. The method for controlling power consumption of a communication terminal according to claim 1, further comprising determining whether a charging mode is in progress before detecting the pin level change in the card slot, and if not, starting to detect the pin level change in the card slot.
13. The communication terminal power consumption control method according to claim 1, further comprising: when an emergency call is required, a current working mode is acquired, if the current working mode is a closed mode, the current working mode is set to be an open mode, a recovery zone bit is set, and after the emergency call is ended, the working mode is restored according to the recovery zone bit.
14. A communication terminal power consumption control system, characterized by comprising:
the detection module is used for detecting the pin level change in the clamping groove at the application processor side;
and the control module is used for controlling the working mode of the cellular modem communication module to switch.
15. The communication terminal power consumption control system according to claim 14, further comprising an emergency call module for judging whether an emergency call is currently being made based on an emergency number database, and controlling the control module to switch and resume the operation mode.
16. An electronic device, comprising: a processor, a storage medium and a bus, the storage medium storing machine-readable instructions executable by the processor, the processor and the storage medium communicating over the bus when the electronic device is operating, the processor executing the machine-readable instructions to perform the steps of the method of any one of claims 1 to 13 when executed.
17. A storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method according to any of claims 1 to 13.
CN202310890146.7A 2023-07-19 2023-07-19 Communication terminal power consumption control method, system, electronic device and storage medium thereof Pending CN116709487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310890146.7A CN116709487A (en) 2023-07-19 2023-07-19 Communication terminal power consumption control method, system, electronic device and storage medium thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310890146.7A CN116709487A (en) 2023-07-19 2023-07-19 Communication terminal power consumption control method, system, electronic device and storage medium thereof

Publications (1)

Publication Number Publication Date
CN116709487A true CN116709487A (en) 2023-09-05

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Country Link
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