WO2023098033A1 - Module sans fil, procédé de contrôle de consommation d'énergie et dispositif électronique - Google Patents

Module sans fil, procédé de contrôle de consommation d'énergie et dispositif électronique Download PDF

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Publication number
WO2023098033A1
WO2023098033A1 PCT/CN2022/099708 CN2022099708W WO2023098033A1 WO 2023098033 A1 WO2023098033 A1 WO 2023098033A1 CN 2022099708 W CN2022099708 W CN 2022099708W WO 2023098033 A1 WO2023098033 A1 WO 2023098033A1
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WO
WIPO (PCT)
Prior art keywords
control
power consumption
usb peripheral
peripheral device
wireless module
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Application number
PCT/CN2022/099708
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English (en)
Chinese (zh)
Inventor
杨玉玺
封向龙
王敬
崔璇
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西安广和通无线通信有限公司
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Publication of WO2023098033A1 publication Critical patent/WO2023098033A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

Definitions

  • the present disclosure generally relates to the technical field of communication, and more specifically relates to a wireless module, a method for controlling power consumption, and an electronic device.
  • USB peripheral devices are often connected, but when connected to USB peripheral devices, the above-mentioned wireless modules will increase to a certain extent. power consumption.
  • the USB suspend state is set according to the USB protocol.
  • the hub (hub) or logical hub (root hub) periodically sends SOF (Start Of Frame) packets, among which, full-speed USB sends a SOF packet every 1ms, and high-speed USB sends a SOF packet every 125 ⁇ s.
  • SOF Start Of Frame
  • the USB peripheral device takes it as a suspend signal, and the corresponding USB peripheral device enters the suspend state within 10ms, and reduces the current required by the USB peripheral device to specified value (500 ⁇ A is required for low-power devices, and 2.5mA is required for high-power devices or devices that support remote wake-up).
  • the present disclosure provides a wireless module, which includes:
  • a power consumption monitoring module is provided with a control pin, the control pin is connected to a USB peripheral device, and the power consumption monitoring module is used to monitor the state data of the USB peripheral device in real time, And based on the state data, control the disabling or using of the USB peripheral device through the control pin.
  • the power consumption monitoring module includes a communication-connected power consumption control unit and a data monitoring unit, wherein:
  • the data monitoring unit is connected to the USB peripheral device and configured to monitor the status data of the USB peripheral device in real time;
  • the power consumption control unit is provided with the control pin configured to control the deactivation or use of the USB peripheral device through the control pin according to the state data.
  • the power consumption control unit is further configured to:
  • the USB peripheral device When the status data sent by the data monitoring unit is not received within a preset time, the USB peripheral device is controlled to be disabled through the control pin.
  • the power consumption control unit is further configured to:
  • control instruction includes a wake-up instruction and a sleep instruction.
  • the power consumption control unit is further configured to:
  • control the control pin Based on the state data sent by the data monitoring unit, control the control pin to output a high-level signal or a low-level signal, and control the USB peripheral device based on the high-level signal or the low-level signal deactivate or use.
  • each control pin corresponds to a USB peripheral device connection.
  • the data monitoring unit is further configured to:
  • the status data of multiple USB peripheral devices are respectively monitored in real time in a multi-thread manner.
  • the present disclosure also provides a method for controlling power consumption of a wireless module, the method is applied to the wireless module described in the present disclosure, and the method includes:
  • disabling or enabling of the USB peripheral device is controlled via a control pin.
  • the power consumption control method also includes:
  • control instruction includes a wake-up instruction and a sleep instruction.
  • the present disclosure further provides a storage medium, the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors, so as to realize the power consumption control described in the present disclosure method.
  • the wireless module provided by the embodiment of the present disclosure includes a power consumption monitoring module, the power consumption monitoring module is provided with control pins, the control pins are connected to USB peripheral devices, and the power consumption monitoring module is used for real-time monitoring of USB peripheral devices The state data, and based on the state data, control the use or deactivation of the USB peripheral device through the control pin.
  • the use or deactivation of the USB peripheral device is realized, which does not completely depend on the USB communication protocol, which can further reduce the power consumption of the wireless module and prolong the The service life of the wireless module.
  • FIG. 1 is a control schematic diagram of a wireless module provided by an embodiment of the present disclosure
  • FIG. 2 is a control schematic diagram of a wireless module provided by another embodiment of the present disclosure.
  • FIG. 3 is a flowchart of a method for controlling power consumption of a wireless module provided by an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of an electronic device provided by an embodiment of the present disclosure.
  • Wireless module 10. Power consumption monitoring module; 101. Power consumption control unit; 102. Control pin; 103. Data monitoring unit; 104. USB peripheral equipment; 20. Control module;
  • the present disclosure provides a wireless module, which includes a power consumption monitoring module, the power consumption monitoring module is provided with a control pin, the control pin is connected to a USB peripheral device, and the power consumption monitoring module is used for real-time monitoring The status data of the USB peripheral device, and based on the status data, the use or deactivation of the USB peripheral device is controlled through the control pin.
  • a wireless module which includes a power consumption monitoring module, the power consumption monitoring module is provided with a control pin, the control pin is connected to a USB peripheral device, and the power consumption monitoring module is used for real-time monitoring The status data of the USB peripheral device, and based on the status data, the use or deactivation of the USB peripheral device is controlled through the control pin.
  • An embodiment of the present disclosure provides a wireless module 100 , referring to FIG. 1 , which includes a power consumption monitoring unit 10 for analyzing data and controlling the use or disabling of a USB peripheral device 104 .
  • the power consumption monitoring unit 10 is provided with a control pin 102 .
  • the power consumption monitoring unit 10 is used to monitor the status data of the USB peripheral device 104 in real time, and control the deactivation or use of the USB peripheral device 104 through the control pin 102 based on the status data.
  • the USB peripheral device 104 in this embodiment is a peripheral device connected to the wireless module 100 through a USB interface.
  • the USB peripheral device 104 can be an audio device or a camera device.
  • the form of the device 104 is not limited in this embodiment, and can be set according to actual needs.
  • the present disclosure realizes the use or deactivation of the USB peripheral device 104 based on the control pin 102 on the power consumption monitoring unit 10 through the above-mentioned wireless module 100, and does not completely depend on the USB communication protocol , can further reduce the power consumption of the wireless module 100, and prolong the service life of the wireless module 100.
  • the power consumption monitoring unit 10 includes a power consumption control unit and a data monitoring unit 103 connected by communication, the power consumption control unit is provided with a control pin 102, and the power consumption control unit communicates with the USB external Assuming that the device 104 is connected, the data monitoring unit 103 is also connected with the USB peripheral device 104 .
  • the data monitoring unit 103 is used to monitor the status data of the USB peripheral device 104 in real time, and the power consumption control unit is used to control the deactivation or use of the USB peripheral device 104 through the control pin 102 according to the status data.
  • monitoring the status data of the USB peripheral device 104 refers to: monitoring the status data of the USB line connected to the USB peripheral device 104, wherein the status data is working status data.
  • the data monitoring unit 103 monitors the working state data
  • the data monitoring unit 103 interacts with the power consumption control unit, and the power consumption control unit judges that the USB peripheral device 104 is in the working state, and then the power consumption The consumption control unit controls the USB peripheral device 104 to continue to use through the control pin.
  • the power consumption control unit is further configured to: when the status data sent by the data monitoring unit 103 is not received within a preset time, the USB peripheral device 104 is controlled to be deactivated via the control pin 102 .
  • the preset time may be set according to actual needs, which is not specifically limited in this embodiment.
  • the power consumption control unit judges that the USB peripheral device 104 In the idle state, the power consumption control unit controls the USB peripheral device 104 to disable through the control pin.
  • the idle state can mean that there is no data interaction when the USB peripheral device 104 is connected to the wireless module 100 , or it can mean that the USB peripheral device 104 is no longer connected to the wireless module 100 .
  • the power consumption control unit and the data monitoring unit 103 can be connected by a hard wire.
  • the communication mode between the power consumption control unit and the data monitoring unit 103 includes but is not limited to RS485 , RS232, etc., the communication mode can be set according to actual needs, which is not limited in this embodiment.
  • the power consumption monitoring unit 10 is modularized to divide the power consumption monitoring unit 10 into a power consumption control unit and a data monitoring unit 103, so that on the basis of realizing related functions, when the wireless module 100 fails , can quickly locate the fault point, reduce the time that affects the work of the wireless module 100, and improve work efficiency.
  • the deactivation or use of the USB external device in addition to monitoring the status data of the USB external device in real time through the wireless module 100 to control the deactivation or use of the USB external device through the control pin 102, the deactivation or use of the USB external device can also be performed through external intervention. used controls.
  • the power consumption control unit is further configured to: receive a control command, and based on the control command, control the disabling or using of the USB peripheral device 104 through the control pin 102; wherein the control command includes waking up command and sleep command.
  • control command is sent by the control module 20 in the device equipped with the wireless module 100, and the control module 20 is the main control center of the device, responsible for data processing and control command delivery.
  • control module 20 and the power consumption monitoring unit 10 can be connected by a hard wire.
  • the communication methods include but are not limited to RS485, RS232, etc. The specific communication methods can be set according to actual needs, and are not specifically limited in this embodiment.
  • the power consumption control unit controls the USB peripheral device 104 to disable through the control pin 102 according to the received sleep instruction; when the control module 20.
  • the power consumption control unit controls the USB peripheral device 104 to start using via the control pin 102 according to the received wake-up instruction.
  • what the power consumption control unit and the data monitoring unit 103 execute is the use or deactivation control of the USB peripheral device 104 inside the wireless module 100, and the power consumption control unit and the data monitoring unit 103 cycle monitor When the status data of the USB peripheral device 104 is used to control the use or deactivation of the USB peripheral device 104 through the control pin, if the power consumption control unit receives the control command issued by the control module 20, the power consumption control unit will process the control command first. , controlling the USB peripheral device 104 to be disabled or used via the control pin according to the received control command.
  • each USB peripheral device 104 is associated with a control pin 102 are correspondingly connected, that is, each USB peripheral device 104 is correspondingly connected to a control pin 102 via the USB interface.
  • the number of control pins 102 is multiple, that is, the number of control pins 102 is greater than 1, and the specific number of control pins 102 is not specifically limited in this embodiment.
  • the quantity of USB peripheral equipment 104 can be selected according to the quantity of actual need control pin 102, that is, the quantity of USB peripheral equipment 104 both can be consistent with the quantity of control pin 102, and the quantity of USB peripheral equipment 104 can also be can be less than the number of control pins 102 . But no matter the quantity of control pin 102 is consistent with the quantity of USB peripheral equipment 104, or the quantity of control pin 102 is greater than the quantity of USB peripheral equipment 104, when USB peripheral equipment 104 is connected, every USB peripheral equipment 104 corresponds to a control pin connection, and when controlling the USB peripheral device 104, the control pins corresponding to the USB peripheral device 104 are respectively used for control.
  • USB peripheral devices 104 when multiple USB peripheral devices 104 are connected to the wireless module 100, if the power consumption control unit does not receive the data of a certain USB peripheral device 104 sent by the data monitoring unit 103 within a preset time state data, the power consumption control unit judges that the USB peripheral device 104 is in an idle state, and the power consumption control unit controls the USB peripheral device 104 via the control pin 102 connected to the USB peripheral device 104 according to the address of the USB peripheral device 104 This USB peripheral device 104 is disabled. Likewise, the method for controlling the use of the USB peripheral device 104 is consistent with the above.
  • the power consumption control unit is further configured to: based on the state data sent by the data monitoring unit 103, control the control pin 102 to output a high-level signal or a low-level signal, and control the output based on the high-level signal or low-level signal Deactivation or use of USB peripheral device 104 .
  • either a high-level signal can be selected as a signal for controlling the USB peripheral device 104 to be disabled, or a low-level signal can be selected as a signal for controlling the USB peripheral device 104 to be disabled.
  • the signal control used by the USB peripheral device 104 can select either a high-level signal or a low-level signal.
  • the USB peripheral device 104 is controlled with a high level signal (disable disable signal) as a disable signal, it is controlled with a low level signal (enable enable signal) as an enable signal, and vice versa.
  • the specific signal control mode of the USB peripheral device 104 is not specifically limited in this embodiment, and can be selected according to actual needs.
  • the power consumption control unit makes the control pin output a high-level signal or a low-level signal according to the PWM waveform, so that the control pin controls the USB peripheral device according to the high-level signal or the low-level signal 104 use or deactivation.
  • the data monitoring unit 103 is further configured to monitor the status data of multiple USB peripheral devices 104 in real time respectively in a multi-threaded manner.
  • the wireless module 100 when the wireless module 100 is connected to a plurality of USB peripheral devices 104, the status data of the plurality of USB peripheral devices 104 are respectively monitored in real time in a multi-threaded manner, which ensures the real-time performance of status data monitoring.
  • this embodiment can also use a single thread to monitor the status data of multiple USB peripheral devices 104 in real time, and this embodiment does not specifically limit the monitoring method of the status data of the USB peripheral devices 104 .
  • the data monitoring unit 103 is further configured to: after the wireless module 100 is powered on, initialize and complete the function corresponding to the USB peripheral device.
  • the data monitoring unit 103 when the data monitoring unit 103 is initialized to complete the functions corresponding to the USB peripheral device, it refers to the camera taking pictures, playing audio, and so on. During the working process of the USB peripheral device 104 , the data monitoring unit 103 monitors the status data of the USB peripheral device 104 in real time, so as to complete the control of using or disabling the USB peripheral device 104 .
  • USB peripheral device 104 by adding a control pin to control the use or deactivation of the USB peripheral device 104 on the wireless module 100, when the USB peripheral device 104 is idle, the USB peripheral device 104 is controlled via the control pin Compared with the prior art, when the USB peripheral device 104 is idle, the USB peripheral device 104 is suspended according to the USB communication protocol, which significantly reduces power consumption and prolongs the service life of the wireless module 100 .
  • the power consumption control unit receives the control command issued by the control module 20, and when it is judged that the control command is a sleep control command, the power consumption control unit controls the corresponding
  • the control pin outputs a high-level signal or a low-level signal, and the USB peripheral device 104 corresponding to the control pin is disabled; when it is judged that the control command is a wake-up control command, the power consumption control unit controls the corresponding control according to the wake-up command
  • the pin outputs a high-level signal or a low-level signal, and the USB peripheral device 104 corresponding to the control pin starts to be used.
  • the data monitoring unit 103 monitors the status data on the USB line connected to the USB peripheral device 104 in real time, and when the power consumption control unit does not receive the USB external device within the preset time
  • the power consumption control unit judges that the USB peripheral device 104 is in an idle state, and the corresponding control pin is controlled by the power consumption control unit to output a high-level signal or a low-level signal, and the control pin
  • the corresponding USB peripheral device 104 is disabled; when the power consumption control unit receives the status data sent by the data monitoring unit 103 in real time, the power consumption control unit controls the corresponding control pin to output a high level signal or a low level signal,
  • the USB peripheral device 104 corresponding to the control pin continues to be used.
  • the embodiment of the present disclosure also provides a power consumption control method of the wireless module 100, which is applied to the wireless module 100 described above.
  • the power consumption control method provided in this embodiment which include:
  • S3 Receive a control command, and based on the control command, control the deactivation or use of the USB peripheral device 104 through the control pin 102; wherein, the control command includes a wake-up command and a sleep command.
  • step S1 is executed by the power consumption control unit in the wireless module 100, and the status data is sent to the power consumption control unit by the data monitoring unit 103 in the wireless module 100.
  • the status data is the working status data of the USB peripheral device 104 .
  • step S2 is performed by the power consumption control unit in the wireless module 100 .
  • this embodiment implements the use or deactivation of the USB peripheral device 104 based on the control pin 102 on the power consumption monitoring unit 10 through the above-mentioned power consumption control method of the wireless module 100, without Fully relying on the USB communication protocol can further reduce the power consumption of the wireless module 100 and prolong the service life of the wireless module 100 .
  • the USB peripheral device 104 is controlled to be disabled or used via the control pin 102, which includes:
  • USB peripheral device 104 When receiving the status data of the USB peripheral device, it is judged that the USB peripheral device 104 is in the working state, and then the USB peripheral device 104 is controlled to continue to use through the control pin; when the status data is not received within the preset time, At this time, it is judged that the USB peripheral device 104 is in an idle state, and then the USB peripheral device 104 is controlled to be disabled via the control pin.
  • step S2 the disabling or using of the USB peripheral device 104 is controlled via the control pin 102, which includes:
  • control pin 102 is controlled to output a high-level signal or a low-level signal, and based on the high-level signal or the low-level signal, the USB peripheral device 104 is controlled to be disabled or used.
  • the step S1 is executed by the power consumption control unit in the wireless module 100, and the control command is issued by the control module 20, which is the main control center of the device equipped with the wireless module 100, and can pass external Intervention with the control of the deactivation or use of USB external devices.
  • the control pin 102 when the received control command is a sleep command, controls the USB peripheral device 104 to disable; when the received control command is a wake-up command, the control pin 102 Control the USB peripheral device 104 to start using.
  • step S3 is not in obvious order with steps S1 and S2.
  • the deactivation of the USB peripheral device 104 is controlled through the control pin, compared with the prior art
  • the USB peripheral device 104 is suspended according to the USB communication protocol, which significantly reduces power consumption and prolongs the service life of the wireless module 100 .
  • FIG. 4 is a schematic structural diagram of an electronic device 200 provided by an embodiment of the present disclosure.
  • the electronic device 200 in this embodiment is a wireless module 100 capable of realizing communication functions or a terminal device including the wireless module 100 , the terminal device can be a mobile terminal and/or a smart device, etc., the mobile terminal can be at least one of a mobile phone, a tablet computer, a laptop, etc., and the smart device can be a smart watch, a smart refrigerator, a smart speaker, a smart washing machine, a smart TV
  • the wireless module 100 can be any one of the 2G communication module, 3G communication module, 4G communication module, 5G communication module, NB-LOT communication module, etc.
  • the electronic device 200 includes The processor 20 , the communication interface 30 , the memory 40 and the communication bus 50 , wherein the processor 20 , the communication interface 30 and the memory 40 complete mutual communication through the communication bus 50 .
  • memory 40 configured to store computer programs
  • the processor 20 when the processor 20 is configured to execute the program stored in the memory 40, it implements the power consumption control method of the wireless module 100 provided in the present disclosure, which includes:
  • the disabling or enabling of the USB peripheral device 104 is controlled via the control pin 102 .
  • the method also includes:
  • control command includes a wake-up command and a sleep command.
  • the disabling or enabling of the USB peripheral device 104 is controlled via the control pin 102 based on status data, including:
  • USB peripheral device 104 When receiving the status data of the USB peripheral device 104, it is judged that the USB peripheral device 104 is in the working state, and then the USB peripheral device 104 is controlled to continue to use through the control pin; when the status data is not received within the preset time At this time, it is judged that the USB peripheral device 104 is in an idle state, and then the USB peripheral device 104 is controlled to be disabled through the control pin.
  • the disabling or enabling of the USB peripheral device 104 is controlled via the control pin 102, including:
  • control pin 102 is controlled to output a high-level signal or a low-level signal, and based on the high-level signal or the low-level signal, the USB peripheral device 104 is controlled to be disabled or used.
  • the embodiment of the present disclosure also provides a storage medium (computer-readable storage medium).
  • the storage medium here stores one or more programs.
  • the storage medium may include a volatile memory, such as a random access memory; the memory may also include a non-volatile memory, such as a read-only memory, a flash memory, a hard disk or a solid-state disk; the memory may also include the above-mentioned types of memory combination.
  • the processor is used to execute the control program stored in the memory, so as to realize the following steps of the method for controlling the power consumption of the device executed on the device side.
  • RAM random access memory
  • ROM read-only memory
  • EEPROM electrically programmable ROM
  • EEPROM electrically erasable programmable ROM
  • registers hard disk, removable disk, CD-ROM, or any other Any other known storage medium.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
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Abstract

Sont divulgués un module sans fil, un procédé de contrôle de consommation d'énergie et un dispositif électronique. Le module sans fil comprend un module de surveillance de consommation d'énergie ; le module de surveillance de consommation d'énergie est pourvu de broches de commande ; chaque broche de commande est connectée à un dispositif périphérique USB ; et le module de surveillance de consommation d'énergie est utilisé pour surveiller des données d'état de chaque dispositif périphérique USB en temps réel et commander la désactivation ou l'activation de chaque dispositif périphérique USB au moyen de chaque broche de commande sur la base des données d'état.
PCT/CN2022/099708 2021-11-30 2022-06-20 Module sans fil, procédé de contrôle de consommation d'énergie et dispositif électronique WO2023098033A1 (fr)

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CN202111448103.0A CN114327020A (zh) 2021-11-30 2021-11-30 一种无线模组、功耗控制方法及电子设备

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CN114327020A (zh) * 2021-11-30 2022-04-12 西安广和通无线通信有限公司 一种无线模组、功耗控制方法及电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101308399A (zh) * 2008-06-23 2008-11-19 北京中星微电子有限公司 通用串行总线设备选择休眠的实现方法及相关的装置
CN101790225A (zh) * 2010-03-16 2010-07-28 华为终端有限公司 上网模块电源管理的方法和装置
US20100275037A1 (en) * 2004-03-17 2010-10-28 Super Talent Electronics Inc. Low-Power USB SuperSpeed Device with 8-bit Payload and 9-bit Frame NRZI Encoding for Replacing 8/10-bit Encoding
CN104411003A (zh) * 2014-11-06 2015-03-11 深圳市广和通无线通信软件有限公司 无线通信设备的休眠唤醒控制方法和系统
CN114327020A (zh) * 2021-11-30 2022-04-12 西安广和通无线通信有限公司 一种无线模组、功耗控制方法及电子设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7870408B2 (en) * 2007-12-12 2011-01-11 International Business Machines Corporation Universal serial bus wakeup circuit
CN109388241A (zh) * 2018-09-29 2019-02-26 歌尔科技有限公司 Vr设备低功耗的实现方法、装置和电子设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100275037A1 (en) * 2004-03-17 2010-10-28 Super Talent Electronics Inc. Low-Power USB SuperSpeed Device with 8-bit Payload and 9-bit Frame NRZI Encoding for Replacing 8/10-bit Encoding
CN101308399A (zh) * 2008-06-23 2008-11-19 北京中星微电子有限公司 通用串行总线设备选择休眠的实现方法及相关的装置
CN101790225A (zh) * 2010-03-16 2010-07-28 华为终端有限公司 上网模块电源管理的方法和装置
CN104411003A (zh) * 2014-11-06 2015-03-11 深圳市广和通无线通信软件有限公司 无线通信设备的休眠唤醒控制方法和系统
CN114327020A (zh) * 2021-11-30 2022-04-12 西安广和通无线通信有限公司 一种无线模组、功耗控制方法及电子设备

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