CN118042576A - Power control method and device for wireless network card, processing equipment and storage medium - Google Patents
Power control method and device for wireless network card, processing equipment and storage medium Download PDFInfo
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Abstract
The embodiment of the disclosure discloses a power control method, a device, processing equipment and a storage medium of a wireless network card. The method comprises the following steps: acquiring electrical parameters of a power supply input module for supplying power to a wireless network card, wherein the electrical parameters are at least used for determining the maximum output power of the power supply input module; determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, the predetermined parameter including at least one of: a working frequency band; and the transmitting power in the working frequency band. Here, whether to adjust the predetermined parameters of the wireless network card can be determined based on the electrical parameters, and the working frequency band of the wireless network card and/or the transmitting power in the working frequency band can be adapted to the maximum output power.
Description
Technical Field
The present invention relates to, but not limited to, the field of natural language, and in particular, to a power control method, apparatus, processing device, and storage medium for a wireless network card.
Background
With the wide popularization of the fifth generation mobile communication technology (5G,5th Generation Mobile Communication Technology) 5G application, more and more industries have a requirement of connecting 5G, and in the upgrading of the 5G capability of old equipment, a 5G universal serial bus (USB, universal Serial Bus) wireless network card (Dongle) is widely used as a 5G communication module enabling device. In the related art, the power consumption of the 5G USB Dongle is larger during operation, and when the old equipment is docked in a USB interface mode, the USB power supply capability of the old equipment cannot meet the power consumption requirement of the 5G USB Dongle, which may cause the problems of restarting or power failure of the equipment.
Disclosure of Invention
In view of this, the embodiments of the present disclosure disclose a power control method, apparatus, processing device and storage medium for a wireless network card.
According to a first aspect of an embodiment of the present disclosure, there is provided a method for controlling a wireless network card, the method including:
Acquiring electrical parameters of a power supply input module for supplying power to a wireless network card, wherein the electrical parameters are at least used for determining the maximum output power of the power supply input module;
determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, the predetermined parameter including at least one of: a working frequency band; and the transmitting power in the working frequency band.
In one embodiment, the electrical parameter comprises current and/or voltage; wherein the voltage is an initial output voltage of the power supply input module; the current is output current of the power supply input module when the fluctuation value of the output voltage relative to the initial output voltage is larger than a preset value.
In one embodiment, the determining whether to adjust the predetermined parameter of the wireless network card based on the electrical parameter includes:
determining to adjust a predetermined parameter of the wireless network card in response to the maximum output power being less than the transmit power of the wireless network card;
Or alternatively
And determining to adjust the preset parameters of the wireless network card in response to the fluctuation value of the initial voltage being larger than a preset value.
In one embodiment, the method further comprises:
Storing the mapping relation between the working frequency band and at least one transmitting power under each working frequency band;
the adjusting the preset parameters of the wireless network card comprises the following steps:
And adjusting the transmitting power under the working frequency band based on the mapping relation. In one embodiment, the method further comprises:
identifying the working frequency band connected with the wireless network card;
Determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation;
the determining whether to adjust the predetermined parameters of the wireless network card based on the electrical parameters includes:
Responding to the maximum transmitting power being smaller than or equal to the maximum output power, and keeping the wireless network card running in the working frequency band where the current work is located;
Or alternatively
In response to the maximum transmit power being greater than the maximum output power, determining to adjust the predetermined parameter of the wireless network card.
In one embodiment, said adjusting said predetermined parameter of said wireless network card comprises:
adjusting the working frequency band and the transmitting power of the wireless network card, wherein the transmitting power of the adjusted working frequency band is smaller than the maximum output power;
Or alternatively
And adjusting the transmitting power of the wireless network card under the working frequency band, wherein the transmitting power after being adjusted under the working frequency band is smaller than the maximum output power.
In one embodiment, the adjusted operating frequency band is a frequency band determined from the candidate frequency bands for which the wireless communication quality is greater than a quality threshold.
In one embodiment, the method further comprises:
And closing the wireless network card in response to the adjusted transmitting power being greater than the maximum output power.
According to a second aspect of the embodiments of the present disclosure, there is provided a control device for a wireless network card, the device including:
The acquisition module is used for acquiring the electrical parameters of the power supply input module for supplying power to the wireless network card, wherein the electrical parameters are at least used for determining the maximum output power of the power supply input module;
a determining module, configured to determine, based on the electrical parameter, whether to adjust a predetermined parameter of the wireless network card, where the predetermined parameter includes at least one of: a working frequency band; and the transmitting power in the working frequency band.
In one embodiment, the acquisition module is further configured such that the electrical parameter comprises current and/or voltage; wherein the voltage is an initial output voltage of the power supply input module; the current is output current of the power supply input module when the fluctuation value of the output voltage relative to the initial output voltage is larger than a preset value.
In one embodiment, the determining module is further configured to:
determining to adjust a predetermined parameter of the wireless network card in response to the maximum output power being less than the transmit power of the wireless network card;
Or alternatively
And determining to adjust the preset parameters of the wireless network card in response to the fluctuation value of the initial voltage being larger than a preset value.
In one embodiment, the apparatus further comprises a storage module and an adjustment module, wherein,
The storage module is used for storing the mapping relation between the working frequency band and at least one transmitting power under each working frequency band;
the adjusting module is used for adjusting the transmitting power in the working frequency band based on the mapping relation.
In one embodiment, the apparatus further comprises an identification module;
the identification module is used for identifying the working frequency band connected with the wireless network card;
the determining module is used for determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation;
the determining module is further configured to:
Determining to keep the wireless network card to run in the working frequency band where the current work is located in response to the maximum transmitting power being smaller than or equal to the maximum output power;
Or alternatively
In response to the maximum transmit power being greater than the maximum output power, determining to adjust the predetermined parameter of the wireless network card.
In one embodiment, the apparatus comprises:
an adjustment module for:
adjusting the working frequency band and the transmitting power of the wireless network card, wherein the transmitting power of the adjusted working frequency band is smaller than the maximum output power;
Or alternatively
And adjusting the transmitting power of the wireless network card under the working frequency band, wherein the transmitting power after being adjusted under the working frequency band is smaller than the maximum output power.
In one embodiment, the adjustment module is further configured to: the adjusted working frequency band is a frequency band with the wireless communication quality greater than a quality threshold value, which is determined from the alternative frequency bands.
In one embodiment, the apparatus further comprises:
And the closing module is used for closing the wireless network card in response to the fact that the adjusted transmitting power is larger than the maximum output power.
According to a third aspect of embodiments of the present disclosure, there is provided a processing apparatus comprising:
A memory for storing an executable program;
and a processor, configured to implement a method according to any one of the embodiments of the present disclosure when executing the executable program stored in the memory.
According to a fourth aspect of embodiments of the present disclosure, there is provided a computer storage medium storing an executable program which, when executed by a processor, implements a method according to any one of the embodiments of the present disclosure.
In the embodiment of the disclosure, acquiring an electrical parameter of a power supply input module for supplying power to a wireless network card, wherein the electrical parameter is used for determining the maximum output power of the power supply input module; determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, the predetermined parameter including at least one of: a working frequency band; and the transmitting power in the working frequency band. Here, whether to adjust the predetermined parameters of the wireless network card can be determined based on the electrical parameters, and the working frequency band of the wireless network card and/or the transmitting power in the working frequency band can be adapted to the maximum output power.
Drawings
FIG. 1 is a schematic diagram of a power input module shown according to an exemplary embodiment;
Fig. 2 is a flow chart illustrating a method of power control of a wireless network card according to an exemplary embodiment;
FIG. 3 is a schematic diagram of a control system according to an exemplary embodiment;
fig. 4 is a flowchart illustrating a method for power control of a wireless network card according to an exemplary embodiment;
Fig. 5 is a flowchart illustrating a method for power control of a wireless network card according to an exemplary embodiment;
Fig. 6 is a flowchart illustrating a method for power control of a wireless network card according to an exemplary embodiment;
fig. 7 is a flowchart illustrating a method for power control of a wireless network card according to an exemplary embodiment;
fig. 8 is a flowchart illustrating a method for power control of a wireless network card according to an exemplary embodiment;
Fig. 9 is a flowchart illustrating a method for power control of a wireless network card according to an exemplary embodiment;
fig. 10 is a schematic diagram illustrating a power control apparatus of a wireless network card according to an exemplary embodiment.
Detailed Description
The present invention will be further described in detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent, and the described embodiments should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present invention.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is to be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with one another without conflict.
In the following description, the terms "first", "second", "third" and the like are merely used to distinguish similar objects and do not represent a particular ordering of the objects, it being understood that the "first", "second", "third" may be interchanged with a particular order or sequence, as permitted, to enable embodiments of the invention described herein to be practiced otherwise than as illustrated or described herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing embodiments of the invention only and is not intended to be limiting of the invention.
For a better understanding of the embodiments of the present disclosure, the following describes a scenario in the related art by way of exemplary embodiments:
In one embodiment, after the 5G module is led out of the related circuit, accessories are added, the USB interface is adopted to connect with the old equipment, and after the corresponding driver is installed on the old equipment, the old equipment can be enabled to conduct 5G internet surfing.
Because the overall power consumption of 5G is relatively high, most USB ports provide power supply requirements which cannot meet the normal operation of 5G USB dongles. It should be noted that, because the power consumption of the 5G USB Dongle is larger during operation, if the USB power supply capability of the old device is not satisfied by the power consumption requirement of the 5G USB Dongle due to the use of the USB interface, the device may restart or power failure. In the use process, the problem of equipment power supply needs to be solved. If the power supply problem is not solved, the applicable range of the 5G USB Dongle is very small. The system is normally operated by adding an additional power input module.
The related technology mainly adopts an external adapter to supply power or adds an external battery to ensure the normal operation of the equipment.
Referring to fig. 1, the main technical scheme is to separately supply power to an adapter or to provide an external battery to meet the power consumption requirement of the 5G USB Dongle during operation.
But this solution increases the overall cost of the 5G USB Dongle and also concerns the power supply interference problem. And in part of the use scenario, there may be a situation that the external power supply cannot supply power to the 5G USB Dongle.
As shown in fig. 2, an embodiment of the present disclosure provides a power control method of a wireless network card, where the method includes:
step 21, acquiring electrical parameters of a power supply input module for supplying power to a wireless network card, wherein the electrical parameters are used for determining the maximum output power of the power supply input module;
step 22, determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, wherein the predetermined parameter comprises at least one of the following: a working frequency band; and the transmitting power in the working frequency band.
The control method of the wireless network card can be applied to the wireless network card, and can be applied to a control module which is independent of the wireless network card and can communicate with the wireless network card.
Here, the wireless network card may be a 5G USB Dongle. The wireless network card may be a network card that the terminal needs to use to perform wireless communication. The terminal to which the present disclosure relates may be, but is not limited to, a mobile phone, a wearable device, a vehicle-mounted terminal, a Road Side Unit (RSU), a smart home terminal, an industrial sensing device, and/or a medical device, etc.
The terminal may include the power input module, and the power input module may supply power to the wireless network card through a USB interface. The power input module may be a power module with a USB interface.
The power supply input module is a power supply module of a device or equipment outside the terminal connected with the wireless network card. The power supply input module can supply power to the wireless network card through a USB interface. The power input module may be a power module with a USB interface.
Here, the electrical parameter may include at least one of an output current, an output voltage, and an output power.
Here, the working frequency band may be a frequency band where the wireless network card works, and it should be noted that the wireless network card may work in different frequency bands. At any time, the wireless network card can work in one frequency band of the different frequency bands. Each frequency band may include a plurality of different transmit powers, and the wireless network card may operate in a certain frequency band and transmit signals at a certain transmit power in the frequency band.
When the power supply to the wireless network card is insufficient and the wireless network card works in a plurality of frequency bands, part of the frequency bands in the plurality of frequency bands can be closed, so that the wireless network card works in an optimal frequency band with low corresponding transmitting power, thereby reducing power consumption and reducing abnormality caused by the insufficient power supply.
In one embodiment, in response to the wireless network card starting, acquiring an electrical parameter of a power supply input module, wherein the electrical parameter is used for determining the maximum output power of the power supply input module; determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, the predetermined parameter including at least one of: a working frequency band; and the transmitting power in the working frequency band.
In one embodiment, in response to the wireless network card being started, acquiring an electrical parameter of a power supply input module according to a preset period, wherein the electrical parameter is used for determining the maximum output power of the power supply input module; determining whether to adjust a predetermined parameter of the wireless network card according to the predetermined period based on the electrical parameter, wherein the predetermined parameter comprises at least one of the following: a working frequency band; and the transmitting power in the working frequency band. Therefore, the preset parameters of the wireless network card can be timely adjusted according to the preset period, and the wireless network card is timely adapted to the power supply condition.
In one embodiment, an electrical parameter of a power supply input module is obtained N times, wherein the electrical parameter is used to determine a maximum output power of the power supply input module; the N is a positive integer greater than 1; determining whether to adjust a predetermined parameter of the wireless network card based on the average value of the electrical parameters acquired N times, wherein the predetermined parameter comprises at least one of the following: a working frequency band; and the transmitting power in the working frequency band. Therefore, the preset parameters of the wireless network card are adjusted based on the average value of the electric parameters, so that frequent adjustment caused by instantaneous fluctuation of the electric parameters can be reduced, and the wireless network card works more stably.
In one embodiment, an electrical parameter of a power supply input module is obtained for a predetermined period of time, wherein the electrical parameter is used to determine a maximum output power of the power supply input module; determining whether to adjust a predetermined parameter of the wireless network card based on an average value of the electrical parameters acquired during the predetermined period of time, the predetermined parameter including at least one of: a working frequency band; and the transmitting power in the working frequency band. In this way, since the predetermined parameters of the wireless network card are adjusted based on the average value of the electrical parameters in the predetermined period, frequent adjustment caused by fluctuation of the electrical parameters at the moment of unnecessary period (for example, at night) can be reduced, so that the operation of the wireless network card is more stable.
In one embodiment, an electrical parameter of a power supply input module is obtained, wherein the electrical parameter is used to determine a maximum output power of the power supply input module; determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, the predetermined parameter including at least one of: a working frequency band; and the transmitting power in the working frequency band. And controlling the wireless network card to transmit a signal based on the current transmission power in response to determining not to adjust the predetermined parameter of the wireless network card. In this way, it is possible to adapt to the current power supply environment.
In one embodiment, an electrical parameter of a power supply input module is obtained, wherein the electrical parameter is used to determine a maximum output power of the power supply input module; determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, the predetermined parameter including at least one of: a working frequency band; and the transmitting power in the working frequency band; wherein the electrical parameter comprises current and/or voltage; the voltage is the initial output voltage of the power supply input module; the current is output current of the power supply input module when the fluctuation value of the output voltage relative to the initial output voltage is larger than a preset value. It should be noted that, if the fluctuation value of the output voltage of the power supply input module relative to the initial output voltage is greater than a predetermined value, a power supply shortage occurs.
In one embodiment, a power detection module for obtaining an electrical parameter of the power supply input module is located between the USB input end and the power supply end of the power supply module, and has a main function of determining a maximum power consumption value provided by the power supply input module by detecting an input voltage value and an input current value, and starting a power consumption adjusting function of the wireless network card after determining that the power consumption of the wireless network card reaches the maximum power of the input system. Therefore, the transmitting power of the wireless network card can be adjusted in time, the power consumption is reduced, and the abnormal situation caused by insufficient power supply is reduced.
In an embodiment, referring to fig. 3, the wireless network card includes an input power detection module and an operating state adjustment module, where the operating state adjustment module mainly includes an operating frequency band adjustment module and a transmit power adjustment module.
In one embodiment, please refer to fig. 3 again, the maximum output power that can be provided by the power input module is determined according to the electrical parameter detected by the power detection module; and adjusting the working frequency band and/or the transmitting power of the wireless network card according to the maximum output power. So as to ensure that the wireless network card can operate in the maximum output power state and ensure the normal operation of the wireless communication system.
In one embodiment, an electrical parameter of a power input module is obtained, wherein the electrical parameter comprises current and/or voltage; the voltage is the initial output voltage of the power supply input module; the current is output current of the power supply input module when the fluctuation value of the output voltage relative to the initial output voltage is larger than a preset value; the electrical parameter is used for determining the maximum output power of the power supply input module; in response to the fluctuation value of the initial voltage being greater than a predetermined value, determining a predetermined parameter for adjusting the wireless network card, the predetermined parameter including at least one of: a working frequency band; and the transmitting power in the working frequency band. Therefore, the transmitting power of the wireless network card can be adjusted in time, the power consumption is reduced, and the abnormal situation caused by insufficient power supply is reduced.
In one embodiment, an electrical parameter of a power input module is obtained, wherein the electrical parameter comprises current and/or voltage; the voltage is the initial output voltage of the power supply input module; the current is output current of the power supply input module when the fluctuation value of the output voltage relative to the initial output voltage is larger than a preset value; the electrical parameter is used for determining the maximum output power of the power supply input module; in response to the maximum output power being less than the transmit power of the wireless network card, determining to adjust a predetermined parameter of the wireless network card, the predetermined parameter including at least one of: a working frequency band; and the transmitting power in the working frequency band. Therefore, the transmitting power of the wireless network card can be adjusted in time, the power consumption is reduced, and the abnormal situation caused by insufficient power supply is reduced.
It should be noted that, the voltage provided by the power supply input module after stable operation is stable and does not have obvious fluctuation. Assume that the sampled output voltage value after steady operation is an initial value U 0. When the wireless network card works, if the power consumption of the system works exceeds the power provided by the power supply input module, the voltage can drop due to excessive current, so when the output voltage value is detected to be fluctuated downwards by X% or more than X% than U 0, the sampled output current value is recorded as I 0. After the voltage fluctuates downward, it can be determined that the maximum output power that the system can output is Pmax, where pmax=u 0×I0. Determining whether to adjust a predetermined parameter of the wireless network card based on the Pmax and the current transmission power of the wireless network card, wherein the predetermined parameter comprises at least one of the following: a working frequency band; and the transmitting power in the working frequency band.
In one embodiment, identifying an operating frequency band of the wireless network card connection; determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation; and responding to the maximum transmitting power being smaller than or equal to the maximum output power, and keeping the wireless network card to operate in the working frequency band where the current working is.
In one embodiment, identifying an operating frequency band of the wireless network card connection; determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation; in response to the maximum transmit power being greater than the maximum output power, determining to adjust the predetermined parameter of the wireless network card.
In one embodiment, identifying an operating frequency band of the wireless network card connection; determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation; determining to adjust the predetermined parameter of the wireless network card in response to the maximum transmit power being greater than the maximum output power; and adjusting the working frequency band and the transmitting power of the wireless network card, wherein the transmitting power of the adjusted working frequency band is smaller than the maximum output power.
In one embodiment, identifying an operating frequency band of the wireless network card connection; determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation; determining to adjust the predetermined parameter of the wireless network card in response to the maximum transmit power being greater than the maximum output power; adjusting the transmitting power of the wireless network card under the working frequency band; and closing the wireless network card in response to the adjusted transmitting power being greater than the maximum output power. It should be noted that, the adjusted transmitting power is still greater than the maximum output power, that is, after adjustment, the power supply input module still cannot meet the power consumption requirement of the wireless network card, so that in order to reduce the abnormal operation of the wireless network card caused by insufficient power supply, the wireless network card can only be closed, so that the wireless network card stops working.
In the embodiment of the disclosure, acquiring an electrical parameter of a power supply input module for supplying power to a wireless network card, wherein the electrical parameter is used for determining the maximum output power of the power supply input module; determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, the predetermined parameter including at least one of: a working frequency band; and the transmitting power in the working frequency band. Here, whether to adjust the predetermined parameters of the wireless network card can be determined based on the electrical parameters, and the working frequency band of the wireless network card and/or the transmitting power in the working frequency band can be adapted to the maximum output power.
As shown in fig. 4, an embodiment of the present disclosure provides a power control method of a wireless network card, where the method includes:
Step 41, acquiring electrical parameters of a power supply input module for supplying power to a wireless network card, wherein the electrical parameters are used for determining the maximum output power of the power supply input module; the electrical parameter includes current and/or voltage; wherein the voltage is an initial output voltage of the power supply input module; the current is output current of the power supply input module when the fluctuation value of the output voltage relative to the initial output voltage is larger than a preset value;
Step 42, determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, wherein the predetermined parameter includes at least one of the following: a working frequency band; and the transmitting power in the working frequency band.
In one embodiment, referring to fig. 5, a power control method of a wireless network card includes:
Step 51, detecting that the voltage detection value of the electrical parameter is U 0;
step 52, determining whether the detected voltage fluctuation down reaches x%; if yes, go to step 53, otherwise, go to step 56;
Step 53, obtaining a current value I 0 when the voltage fluctuation reaches x%;
Step 54, determining maximum output power pmax=u 0×I0;
Step 55, adjusting a preset parameter of the wireless network card based on the Pmax;
and 56, keeping the current frequency band and the transmitting power to continue to operate.
As shown in fig. 6, an embodiment of the present disclosure provides a power control method of a wireless network card, where the method includes:
Step 61, determining to adjust a predetermined parameter of the wireless network card in response to the maximum output power being less than the transmission power of the wireless network card; or determining to adjust a predetermined parameter of the wireless network card in response to the fluctuation value of the initial voltage being greater than a predetermined value;
Step 62, adjusting the predetermined parameters.
In one embodiment, an electrical parameter of a power supply input module is obtained, wherein the electrical parameter is used to determine a maximum output power of the power supply input module; the electrical parameter includes current and/or voltage; wherein the voltage is an initial output voltage of the power supply input module; the current is output current when the fluctuation value of the output voltage relative to the initial voltage is larger than a preset value; and determining to adjust the preset parameters of the wireless network card in response to the maximum output power being smaller than the transmitting power of the wireless network card. Therefore, the transmitting power of the wireless network card can be adjusted in time, the power consumption is reduced, and the abnormal situation caused by insufficient power supply is reduced.
In one embodiment, an electrical parameter of a power supply input module is obtained, wherein the electrical parameter is used to determine a maximum output power of the power supply input module; the electrical parameter includes current and/or voltage; wherein the voltage is an initial output voltage of the power supply input module; the current is output current when the fluctuation value of the output voltage relative to the initial voltage is larger than a preset value; and determining to adjust the preset parameters of the wireless network card in response to the fluctuation value of the initial voltage being larger than a preset value. Therefore, the transmitting power of the wireless network card can be adjusted in time, the power consumption is reduced, and the abnormal situation caused by insufficient power supply is reduced.
As shown in fig. 7, an embodiment of the present disclosure provides a power control method of a wireless network card, where the method includes:
Step 71, storing the mapping relation between the working frequency band and at least one transmitting power under each working frequency band;
Step 72, identifying the working frequency band of the wireless network card connection;
Step 73, determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation;
step 74, obtaining an electrical parameter of a power supply input module, wherein the electrical parameter is at least used for determining the maximum output power of the power supply input module;
Step 75, determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, wherein the predetermined parameter comprises at least one of the following: a working frequency band; and the transmitting power in the working frequency band.
In one embodiment, identifying an operating frequency band of the wireless network card connection; determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation; acquiring an electrical parameter of a power supply input module, wherein the electrical parameter is at least used for determining the maximum output power of the power supply input module; and responding to the maximum transmitting power being smaller than or equal to the maximum output power, and keeping the wireless network card to operate in the working frequency band.
In one embodiment, identifying an operating frequency band of the wireless network card connection; determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation; acquiring an electrical parameter of a power supply input module, wherein the electrical parameter is at least used for determining the maximum output power of the power supply input module; in response to the maximum transmit power being greater than the maximum output power, determining to adjust the predetermined parameter of the wireless network card. Therefore, the transmitting power of the wireless network card can be adjusted in time, the power consumption is reduced, and the abnormal situation caused by insufficient power supply is reduced.
As shown in fig. 8, an embodiment of the present disclosure provides a power control method of a wireless network card, where the method includes:
Step 81, identifying the working frequency band connected with the wireless network card;
Step 82, determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation;
step 83, obtaining an electrical parameter of a power supply input module, wherein the electrical parameter is at least used for determining the maximum output power of the power supply input module;
Step 84, determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, wherein the predetermined parameter includes at least one of the following: a working frequency band; and the transmitting power in the working frequency band.
In one embodiment, identifying an operating frequency band of the wireless network card connection; determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation; acquiring an electrical parameter of a power supply input module, wherein the electrical parameter is at least used for determining the maximum output power of the power supply input module; determining to adjust the predetermined parameter of the wireless network card in response to the maximum transmit power being greater than the maximum output power; and adjusting the working frequency band and the transmitting power of the wireless network card, wherein the transmitting power of the adjusted working frequency band is smaller than the maximum output power.
In one embodiment, identifying an operating frequency band of the wireless network card connection; determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation; acquiring an electrical parameter of a power supply input module, wherein the electrical parameter is at least used for determining the maximum output power of the power supply input module; determining to adjust the predetermined parameter of the wireless network card in response to the maximum transmit power being greater than the maximum output power; and adjusting the transmitting power of the wireless network card under the working frequency band, wherein the transmitting power after being adjusted under the working frequency band is smaller than the maximum output power.
In one embodiment, the adjusted operating frequency band is a frequency band determined from the candidate frequency bands for which the wireless communication quality is greater than a quality threshold.
For a better understanding of the embodiments of the present disclosure, the following further describes the technical solution of the present disclosure by means of an exemplary embodiment:
Example 1
It should be noted that the method can be applied to a wireless communication system, and the wireless communication system can include a power detection module and a working state adjustment module; the power detection module is used for detecting electric parameters; the working state adjusting module comprises a working frequency band adjusting module and a working transmitting power adjusting module, wherein the working frequency band adjusting module is used for adjusting the working frequency band of the wireless network card, and the working transmitting power adjusting module is used for adjusting the transmitting power of the wireless network card. The module ensures that the system works normally in the current maximum power environment.
It should be noted that, in the working state adjusting module, the maximum power consumption value corresponding to the system when each communication frequency band f L of the wireless network card (for example, 5G USB Dongle) works alone is Pmax L, where L is greater than or equal to 1.
In one embodiment, under the condition of ensuring that each frequency band of the system can work independently and normally, the working state adjusting module can set to start different radio frequency receiving and transmitting modes, the radio frequency receiving and transmitting mode corresponding to each communication frequency band f L is T L1、TL2···TLn, n is equal to or greater than 2, the performance of the receiving and transmitting frequency bands is reduced in sequence according to T L1、TL2···TLn, and the corresponding maximum power consumption value is also reduced gradually (it is to be noted that the transmitting power corresponding to different radio frequency receiving and transmitting modes is different). The corresponding different transmitting power parameter value of each radio frequency receiving and transmitting mode is P L1、PL2···PLn, and the performance of the P L1、PL2···PLn module group is sequentially reduced in the corresponding power value of the radio frequency receiving and transmitting mode (it is to be noted that the same radio frequency receiving and transmitting mode can correspond to a plurality of different transmitting powers), but normal working and running can be ensured, and the corresponding maximum power consumption value is gradually reduced. The maximum power consumption of different power values in different transceiver modes in each communication frequency band f L is Pmax LTP (which can be understood as the maximum transmission power).
Referring to fig. 9, this example 1 provides a power control method of a wireless network card, the method including:
Step 91, identifying a frequency band connected with the wireless network card;
step 92, ensuring that the system works and operates independently under the frequency band;
Step 93, determining whether the maximum transmitting power in the frequency band exceeds the maximum output power of the power supply input module; if yes, go to step 94, otherwise, go to step 98;
Step 94, adjusting the radio frequency transceiver mode and/or the transmitting power in the radio frequency transceiver mode of the system;
It should be noted that, the system determines the frequency band connected to the wireless network card, and determines the optimal frequency band f L connected to the wireless network card according to the quality of the networking signal of the wireless network card. When the optimal frequency band f L is selected, the system keeps the connection operation of the frequency band, closes the connection switching request of other frequency bands, and adopts the operation of a single frequency band.
Step 95, after the adjustment of the transmitting power in the radio frequency receiving and transmitting mode and/or the radio frequency receiving and transmitting mode, determining whether the transmitting power is smaller than or equal to the maximum output power, if yes, executing step 96, otherwise executing step 97;
For example, after the optimal frequency band selected and connected by the wireless network card is f L, the maximum power consumption stored in the system and working in this frequency band is determined to be equal to Pmax L. When the maximum power consumption value Pmax L of the frequency band is smaller than Pmax, the device only works in the current frequency band. Thus, the maximum power consumption Pmax L consumed by the system in the working condition is ensured to be lower than Pmax, so that the system can work normally. When the maximum power consumption value Pmax L of the frequency band is larger than Pmax, the system starts the radio frequency receiving and transmitting mode, and adjusts the power consumption by adjusting the power forms of different radio frequency receiving and transmitting modes. And comparing the power consumption with the maximum power consumption Pmax LTP under different radio frequency receiving and transmitting modes, selecting a maximum power consumption value Pmax LTP which is just smaller than the maximum power Pmax value, and adjusting parameters of the wireless network card to be the corresponding radio frequency receiving and transmitting mode and the corresponding power value after confirming the selected Pmax LTP value. After the regulation, the maximum power consumption of the system cannot exceed the maximum power Pmax of the system, and the normal operation of the system is ensured. When the value of Pmax does not meet the minimum power consumption requirement of normal operation in the 5G state, the system will close the 5G network, return to the 4G network, and open the 4G network connection requirement conforming to the value of Pmax.
Step 96, transmitting a signal based on the adjusted transmission power;
Step 97, closing the wireless network card (e.g. 5G module), and switching to other wireless network cards (e.g. 4G module);
step 98, keep operating in the identified frequency band.
As shown in fig. 10, an embodiment of the present disclosure provides a control device of a wireless network card, where the device includes:
An obtaining module 101, configured to obtain an electrical parameter of a power supply input module that supplies power to a wireless network card, where the electrical parameter is at least used to determine a maximum output power of the power supply input module;
A determining module 102, configured to determine, based on the electrical parameter, whether to adjust a predetermined parameter of the wireless network card, where the predetermined parameter includes at least one of: a working frequency band; and the transmitting power in the working frequency band.
In one embodiment, the acquisition module 101 is further configured such that the electrical parameter comprises current and/or voltage; wherein the voltage is an initial output voltage of the power supply input module; the current is output current of the power supply input module when the fluctuation value of the output voltage relative to the initial output voltage is larger than a preset value.
In one embodiment, the determining module 102 is further configured to:
determining to adjust a predetermined parameter of the wireless network card in response to the maximum output power being less than the transmit power of the wireless network card;
Or alternatively
And determining to adjust the preset parameters of the wireless network card in response to the fluctuation value of the initial voltage being larger than a preset value.
In one embodiment, the apparatus further comprises a storage module 103 and an adjustment module 105, wherein,
The storage module 103 is configured to store a mapping relationship between an operating frequency band and at least one of the transmitting powers in each operating frequency band;
the adjusting module 105 is configured to adjust the transmit power in the operating frequency band based on the mapping relationship.
In one embodiment, the apparatus further comprises an identification module 104;
the identifying module 104 is configured to identify a working frequency band connected to the wireless network card;
The determining module 102 is configured to determine a maximum transmitting power corresponding to the operating frequency band based on the identified operating frequency band and the mapping relationship;
The determining module 102 is further configured to:
Determining to keep the wireless network card to run in the working frequency band where the current work is located in response to the maximum transmitting power being smaller than or equal to the maximum output power;
Or alternatively
In response to the maximum transmit power being greater than the maximum output power, determining to adjust the predetermined parameter of the wireless network card.
In one embodiment, the apparatus comprises:
An adjustment module 105 for:
adjusting the working frequency band and the transmitting power of the wireless network card, wherein the transmitting power of the adjusted working frequency band is smaller than the maximum output power;
Or alternatively
And adjusting the transmitting power of the wireless network card under the working frequency band, wherein the transmitting power after being adjusted under the working frequency band is smaller than the maximum output power.
In one embodiment, the adjustment module 105 is further configured to: the adjusted working frequency band is a frequency band with the wireless communication quality greater than a quality threshold value, which is determined from the alternative frequency bands.
In one embodiment, the apparatus further comprises:
And the closing module 106 is configured to close the wireless network card in response to the adjusted transmit power being greater than the maximum output power.
The disclosed embodiments provide a processing apparatus including:
A memory for storing an executable program;
and a processor, configured to implement a method according to any one of the embodiments of the present disclosure when executing the executable program stored in the memory.
It will be appreciated that the memory can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. Wherein the nonvolatile Memory may be Read Only Memory (ROM), programmable Read Only Memory (PROM, programmable Read-Only Memory), erasable programmable Read Only Memory (EPROM, erasable Programmable Read-Only Memory), electrically erasable programmable Read Only Memory (EEPROM, ELECTRICALLY ERASABLE PROGRAMMABLE READ-Only Memory), magnetic random access Memory (FRAM, ferromagnetic random access Memory), flash Memory (Flash Memory), magnetic surface Memory, optical disk, or compact disk-Only Memory (CD-ROM, compact Disc Read-Only Memory); the magnetic surface memory may be a disk memory or a tape memory. The volatile memory may be random access memory (RAM, random Access Memory) which acts as external cache memory. By way of example, and not limitation, many forms of RAM are available, such as static random access memory (SRAM, static Random Access Memory), synchronous static random access memory (SSRAM, synchronous Static Random Access Memory), dynamic random access memory (DRAM, dynamic Random Access Memory), synchronous dynamic random access memory (SDRAM, synchronous Dynamic Random Access Memory), double data rate synchronous dynamic random access memory (ddr SDRAM, double Data Rate Synchronous Dynamic Random Access Memory), enhanced synchronous dynamic random access memory (ESDRAM, enhanced Synchronous Dynamic Random Access Memory), synchronous link dynamic random access memory (SLDRAM, syncLink Dynamic Random Access Memory), direct memory bus random access memory (DRRAM, direct Rambus Random Access Memory). The memory described by embodiments of the present application is intended to comprise, without being limited to, these and any other suitable types of memory.
The method disclosed by the application can be applied to the processor or realized by the processor. The processor may be an integrated circuit chip with signal processing capabilities. In implementation, the steps of the method of speech conversion may be performed by integrated logic circuitry in hardware in a processor or by instructions in the form of software. The Processor may be a general purpose Processor, a digital signal Processor (DSP, digital Signal Processor), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The processor may implement or perform the methods, steps, and logic blocks disclosed in the present application. The general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed by the application can be directly embodied as the execution of the hardware decoding processor or the combined execution of the hardware and software modules in the decoding processor. The software module may be located in a storage medium, where the storage medium is located, and where the processor reads information in the storage medium, and in combination with its hardware, performs the steps of the method for speech conversion provided by the embodiments of the application.
The present application also provides a computer storage medium storing an executable program which, when executed by a processor, implements a method according to any one of the embodiments of the present disclosure. In particular, the computer readable storage medium may be a computer program, for example, comprising a memory storing a computer program executable by a processor of a processing device for performing the steps of the method according to the embodiments of the present application. The computer readable storage medium may be ROM, PROM, EPROM, EEPROM, flash Memory, magnetic surface Memory, optical disk, or CD-ROM.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (11)
1. A method for controlling a wireless network card, the method comprising:
Acquiring electrical parameters of a power supply input module for supplying power to a wireless network card, wherein the electrical parameters are at least used for determining the maximum output power of the power supply input module;
determining whether to adjust a predetermined parameter of the wireless network card based on the electrical parameter, the predetermined parameter including at least one of: a working frequency band; and the transmitting power in the working frequency band.
2. The method according to claim 1, wherein the electrical parameter comprises current and/or voltage; wherein the voltage is an initial output voltage of the power supply input module; the current is output current of the power supply input module when the fluctuation value of the output voltage relative to the initial output voltage is larger than a preset value.
3. The method of claim 2, wherein the determining whether to adjust the predetermined parameter of the wireless network card based on the electrical parameter comprises:
determining to adjust a predetermined parameter of the wireless network card in response to the maximum output power being less than the transmit power of the wireless network card;
Or alternatively
And determining to adjust the preset parameters of the wireless network card in response to the fluctuation value of the initial voltage being larger than a preset value.
4. The method according to claim 1, wherein the method further comprises:
Storing the mapping relation between the working frequency band and at least one transmitting power under each working frequency band;
the adjusting the preset parameters of the wireless network card comprises the following steps:
and adjusting the transmitting power under the working frequency band based on the mapping relation.
5. The method according to claim 4, wherein the method further comprises:
identifying the working frequency band connected with the wireless network card;
Determining the maximum transmitting power corresponding to the working frequency band based on the identified working frequency band and the mapping relation;
the determining whether to adjust the predetermined parameters of the wireless network card based on the electrical parameters includes:
Responding to the maximum transmitting power being smaller than or equal to the maximum output power, and keeping the wireless network card running in the working frequency band where the current work is located;
Or alternatively
In response to the maximum transmit power being greater than the maximum output power, determining to adjust the predetermined parameter of the wireless network card.
6. The method of claim 5, wherein said adjusting said predetermined parameter of said wireless network card comprises:
adjusting the working frequency band and the transmitting power of the wireless network card, wherein the transmitting power of the adjusted working frequency band is smaller than the maximum output power;
Or alternatively
And adjusting the transmitting power of the wireless network card under the working frequency band, wherein the transmitting power after being adjusted under the working frequency band is smaller than the maximum output power.
7. The method of claim 6, wherein the adjusted operating frequency band is a frequency band determined from the candidate frequency bands having a wireless communication quality greater than a quality threshold.
8. The method of claim 5, wherein the method further comprises:
And closing the wireless network card in response to the adjusted transmitting power being greater than the maximum output power.
9. A control device for a wireless network card, the device comprising:
The acquisition module is used for acquiring the electrical parameters of the power supply input module for supplying power to the wireless network card, wherein the electrical parameters are at least used for determining the maximum output power of the power supply input module;
a determining module, configured to determine, based on the electrical parameter, whether to adjust a predetermined parameter of the wireless network card, where the predetermined parameter includes at least one of: a working frequency band; and the transmitting power in the working frequency band.
10. A processing apparatus, characterized in that the processing apparatus comprises:
A memory for storing an executable program;
a processor for implementing the method of any one of claims 1 to 8 when executing an executable program stored in said memory.
11. A computer storage medium storing an executable program which, when executed by a processor, implements the method of any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211413772.9A CN118042576A (en) | 2022-11-11 | 2022-11-11 | Power control method and device for wireless network card, processing equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211413772.9A CN118042576A (en) | 2022-11-11 | 2022-11-11 | Power control method and device for wireless network card, processing equipment and storage medium |
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| CN118042576A true CN118042576A (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211413772.9A Pending CN118042576A (en) | 2022-11-11 | 2022-11-11 | Power control method and device for wireless network card, processing equipment and storage medium |
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| Country | Link |
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| CN (1) | CN118042576A (en) |
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