CN106879007B - Method and device for controlling working state of wireless equipment - Google Patents
Method and device for controlling working state of wireless equipment Download PDFInfo
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- CN106879007B CN106879007B CN201710047818.2A CN201710047818A CN106879007B CN 106879007 B CN106879007 B CN 106879007B CN 201710047818 A CN201710047818 A CN 201710047818A CN 106879007 B CN106879007 B CN 106879007B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The application provides a method and a device for controlling the working state of wireless equipment, wherein the method comprises the following steps: monitoring real-time traffic of the wireless device; and when the wireless equipment is in a normal working state and the duration of the real-time flow of the wireless equipment which is smaller than the first flow threshold reaches a first time threshold, controlling the wireless equipment to be switched into a low-power consumption working state. By applying the embodiment of the application, the automatic switching of the working state of the wireless equipment can be realized, and the problems that the energy is wasted, the transmission efficiency is influenced, the network safety is not facilitated and the like caused by the fact that the wireless equipment is always in a normal working state are avoided.
Description
Technical Field
The present application relates to the field of network communication technologies, and in particular, to a method and an apparatus for controlling a working state of a wireless device.
Background
With the rapid development of mobile terminals such as smart phones and tablet computers, wired ethernet gradually fails to meet daily needs of people, and wireless products based on IEEE (Institute of Electrical and Electronics Engineers) 802.11 protocol standards are rapidly developed and mature, becoming mainstream in the current market. The wireless router is used as an access hotspot of the wireless local area network, when the wireless function of the equipment is in an open state, the wireless router can periodically broadcast signal frames (Beacon), so that the mobile terminal can discover the corresponding wireless router through scanning the signal frames and is connected to the Internet.
Disclosure of Invention
The application provides a method and a device for controlling the working state of wireless equipment, which are used for solving the problems that in the prior art, the wireless equipment is always in a normal working state, so that energy waste is caused, the transmission efficiency is influenced, the network safety is not facilitated, and the like.
According to a first aspect of embodiments of the present application, a method for controlling an operating state of a wireless device is provided, including:
monitoring real-time traffic of the wireless device;
and when the wireless equipment is in a normal working state and the duration of the real-time flow of the wireless equipment which is smaller than the first flow threshold reaches a first time threshold, controlling the wireless equipment to be switched into a low-power consumption working state.
According to a second aspect of the embodiments of the present application, there is provided a wireless device operating state control apparatus, including:
the monitoring unit is used for monitoring the real-time flow of the wireless equipment;
and the control unit is used for controlling the wireless equipment to be switched into a low-power-consumption working state when the wireless equipment is in a normal working state and the duration of the real-time flow of the wireless equipment, which is smaller than the first flow threshold value, reaches the first time threshold value.
By applying the embodiment of the application, the real-time flow of the wireless equipment is monitored, and when the wireless equipment is in the normal working state and the duration of the real-time flow of the wireless equipment which is less than the first flow threshold value reaches the first time threshold value, the wireless equipment is controlled to be switched into the low-power-consumption working state, so that the automatic switching of the working state of the wireless equipment is realized, and the problems that the wireless equipment is always in the normal working state, the energy is wasted, the transmission efficiency is influenced, the network safety is not facilitated and the like are solved.
Drawings
Fig. 1 is a flowchart illustrating a method for controlling an operating state of a wireless device according to an embodiment of the present application;
fig. 2 is a schematic architecture diagram of a specific application scenario provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of an apparatus for controlling an operating state of a wireless device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of another wireless device operating state control apparatus according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of another apparatus for controlling an operating state of a wireless device according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of another apparatus for controlling an operating state of a wireless device according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of another apparatus for controlling an operating state of a wireless device according to an embodiment of the present application.
Detailed Description
At present, in the use process of a wireless router, a device is usually kept in a power-on and wireless full-power consumption working state, and at least the following problems exist in the use scene:
firstly, no matter whether a mobile terminal is accessed to a wireless local area network or not, the wireless function is always in a full power consumption working state, so that energy waste is caused;
secondly, the wireless function is always in a full power consumption working state, the periodic broadcast signal frame occupies the resource of the wireless channel, and one wireless channel only allows one device to send data at the same time, so that peripheral wireless devices on the same wireless channel cannot send data in the time period of sending the signal frame by the wireless router, and the transmission efficiency of the wireless local area network is influenced;
thirdly, the wireless function is always in a full power consumption working state, and can cause interference to peripheral wireless equipment, so that the selection of channels and the transmission efficiency of the peripheral wireless equipment are influenced;
finally, the wireless function is always in a full power consumption working state, so that the opportunity of a hacker trying a wireless network connection password is increased, and the network security is not facilitated.
In summary, maintaining the wireless device in a state of being powered on all the time and working at full power consumption will cause energy waste, affect transmission efficiency, and be unfavorable for network security.
In order to make the technical solutions in the embodiments of the present application better understood and make the above objects, features and advantages of the embodiments of the present application more comprehensible, the technical solutions in the embodiments of the present application are described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, a flowchart of a method for controlling an operating state of a wireless device according to an embodiment of the present application is shown in fig. 1, where the method for controlling an operating state of a wireless device includes the following steps:
it should be noted that, in the embodiment of the present application, the method for controlling the operating state of the wireless device shown in fig. 1 may be applied to a wireless device including a wireless router or a route relay device (including a wired relay or a wireless relay), and the like. For convenience of description, the following description will be given taking the execution subject of steps 101 to 102 as an example of a wireless device.
In addition, in the embodiments of the present application, unless otherwise specified, all the operating states mentioned herein refer to the operating states of the wireless functions of the wireless device.
In the embodiment of the application, the wireless device can monitor the real-time flow of the wireless device and timely acquire the change condition of the real-time flow of the wireless device.
And step 102, when the wireless equipment is in a normal working state and the duration of the real-time flow of the wireless equipment, which is smaller than the first flow threshold value, reaches a first time threshold value, controlling the wireless equipment to be switched into a low-power consumption working state.
In the embodiment of the application, considering that the wireless device is always in the normal working state, the problems that energy is wasted, transmission efficiency is affected, network safety is not facilitated and the like are solved, the wireless device can determine whether the wireless device is in the idle state according to the real-time flow condition of the wireless device, and the working state is switched from the normal working state to the low-power-consumption working state in the idle state.
The normal operating state may include a full power consumption operating state, or an operating state with a higher power consumption (e.g., 90% of the full power consumption) set by a user.
Correspondingly, in this embodiment of the present application, a flow threshold (referred to as a first flow threshold) for characterizing whether the wireless device is idle or not may be preset, and when the wireless device is in a normal operating state, if the wireless device monitors that its own real-time flow is smaller than the first flow threshold and the state duration reaches a preset time threshold (referred to as a first time threshold), the wireless device may consider that it is currently idle and does not need to maintain the normal operating state, and at this time, the wireless device may be switched from the normal operating state to a low-power-consumption operating state.
For example, when the wireless device is in a normal operating state, if the wireless device monitors that the real-time traffic of the wireless device is smaller than a first traffic threshold, the wireless device may start a preset timer (which may be referred to as a first idle timer herein, and an timeout duration of the first idle timer is the first time threshold), and if the real-time traffic of the wireless device is always smaller than the first traffic threshold from when the first idle timer is started to when the first idle timer times out, the wireless device may be switched from the normal operating state to a low-power operating state; if the wireless device monitors that the real-time flow of the wireless device is larger than or equal to the first flow threshold before the first idle timer is overtime, the wireless device keeps a normal working state, resets the first idle timer, and restarts the first idle timer when the real-time flow monitored next time is smaller than the first flow threshold.
It should be noted that, in the embodiment of the present application, it is considered that a background program of a mobile terminal connected to a wireless device usually generates a small flow at regular time, and therefore, if a first flow threshold is set too low, the wireless device will hardly detect that a real-time flow is continuously lower than the first flow threshold, so that the wireless device cannot be switched to a low-power-consumption operating state; similarly, if the first flow threshold is set too high, the wireless device may be repeatedly switched between the normal operating state and the low power consumption operating state when the wireless device is operating normally.
In addition, when the first time threshold is set, if the setting is too short, the situation that the wireless device is repeatedly switched between the normal operating state and the low-power-consumption operating state is easy to occur; if the setting is too long, the situation that the wireless device cannot be automatically switched to the abnormal working state easily occurs.
In the embodiment of the present application, the low power consumption operation state may include, but is not limited to, an idle state, a shallow sleep state, a deep sleep state, and the like.
Wherein the power consumption of the wireless device is reduced in the idle state, the shallow sleep state, and the deep sleep state in sequence.
When the wireless device is in a normal operating state (also referred to as a normal state herein), and a duration of a real-time traffic of the wireless device being smaller than a first traffic threshold reaches a first time threshold, the wireless device may be switched from the normal operating state to any of the above low-power-consumption operating states.
In the embodiment of the present application, when the wireless device needs to be switched from the normal operating state to the low power consumption operating state, different operating strategies, such as reducing wireless transmitting/receiving power, reducing the frequency of transmitting Beacon frames, and turning off wireless functions, may be adopted according to different switched states.
For example, the operation policy of the wireless device in different states can be as shown in table 1:
TABLE 1
It should be appreciated that the above operating strategy of the wireless device in different states is only a specific example, and is not a limitation to the scope of the present application, and on the basis of the embodiments of the present application, those skilled in the art should adjust or modify the above operating strategy without inventive effort.
In one embodiment of this application, the step 102 of controlling the wireless device to switch to the low power consumption operating state may include:
controlling the wireless device to switch to an idle state.
Further, in this embodiment, the method for controlling an operating state of a wireless device provided by the present application may further include:
when the wireless equipment is in an idle state and the duration that the real-time flow of the wireless equipment is smaller than the second flow threshold reaches a second time threshold, controlling the wireless equipment to be switched into a shallow sleep state;
and when the wireless equipment is in the shallow sleep state and the duration that the real-time flow of the wireless equipment is smaller than the third flow threshold reaches the third time threshold, controlling the wireless equipment to be switched into the deep sleep state.
In this embodiment, the wireless device may gradually reduce its power consumption when the wireless device is idle, considering that directly switching from the normal operating state to the inactive state (e.g., deep sleep state) may affect the user experience of the wireless device when the wireless device is idle.
When the wireless device is in a normal working state and the duration that the real-time flow of the wireless device is smaller than the first flow threshold reaches the first time threshold, the wireless device can be switched from the normal working state to an idle state.
When the wireless device is in the idle state, the wireless device can further monitor the real-time flow of the wireless device, and when the duration that the real-time flow of the wireless device is smaller than the second flow threshold reaches the second time threshold, the wireless device can further reduce the power consumption of the wireless device, and the idle state is switched to the shallow sleep state.
For example, when the wireless device is in an idle state, if the wireless device monitors that the real-time traffic of the wireless device is smaller than a second traffic threshold, the wireless device may start a preset timer (which may be referred to as a second idle timer herein, and the timeout duration of the second idle timer is the second time threshold), and if the real-time traffic of the wireless device is always smaller than the second traffic threshold from the time when the second idle timer is started to the time when the second idle timer times out, the wireless device may be switched from the idle state to a shallow sleep state; if the wireless device monitors that the real-time flow of the wireless device is greater than or equal to the second flow threshold before the second idle timer is overtime, the wireless device keeps an idle state, resets the second idle timer, and restarts the second idle timer when the real-time flow monitored next time is less than the second flow threshold.
Similarly, when the wireless device is in the shallow sleep state, the wireless device may further monitor the real-time traffic of the wireless device itself, and when the duration that the real-time traffic of the wireless device itself is smaller than the third traffic threshold reaches the third time threshold, the wireless device may further reduce the power consumption of the wireless device itself, and the shallow sleep state is switched to the deep sleep state.
For example, when the wireless device is in a shallow sleep state, if the wireless device monitors that the real-time traffic of the wireless device is smaller than a third traffic threshold, the wireless device may start a preset timer (which may be referred to as a third idle timer herein, and an timeout duration of the third idle timer is the third time threshold), and if the real-time traffic of the wireless device is always smaller than the third traffic threshold from when the third idle timer is started to when the third idle timer times out, the wireless device may switch from the shallow sleep state to a deep sleep state; if the wireless device monitors that the real-time flow of the wireless device is greater than or equal to the third flow threshold before the third idle timer times out, the wireless device keeps a shallow sleep state, resets the third idle timer, and restarts the third idle timer when the real-time flow monitored next time is less than the third flow threshold.
It is worth noting that, in the embodiment of the present application, the first flow threshold, the second flow threshold, and the third flow threshold may be the same or different; similarly, the first time threshold, the second time threshold and the third time threshold may be the same or different; the first idle timer, the second idle timer, and the third idle timer may be the same timer or different timers.
Further, in the embodiment of the present application, it is considered that the wireless device repeatedly switches between the normal operating state and the low power consumption operating state, which may affect the efficiency of the wireless network, and therefore, in order to avoid too frequent switching of the operating state of the wireless device, an elastic counter may be configured in the wireless device, a count of the elastic counter may change with a change of a real-time traffic of the wireless device, and the wireless device needs to determine whether to trigger the operating state switching according to whether the real-time traffic and the count of the elastic counter satisfy a preset condition.
Accordingly, in an embodiment of the present application, before controlling the wireless device to switch to the low power consumption operating state in step 102, the method may further include:
when the wireless equipment is in a normal working state and the duration that the real-time flow of the wireless equipment is smaller than the first flow threshold reaches a first time threshold, subtracting 1 from the count of the elastic counter;
judging whether the count of the elastic counter reaches a preset count threshold value or not;
if yes, determining to execute the step of controlling the wireless equipment to be switched into the low-power-consumption working state;
otherwise, the wireless device is kept in a normal working state.
In this embodiment, an elasticity counter may be configured in the wireless device, and an initial value of the count of the elasticity counter may be set to a value greater than a preset count threshold (where the preset count threshold may be set according to an actual situation, such as may be set to 0).
If the wireless device is in a normal working state, when the wireless device monitors that the real-time flow is smaller than a first flow threshold and the duration time reaches a first preset threshold, the wireless device can subtract 1 from the count of the elastic counter until the count of the elastic counter reaches the preset count threshold; when the wireless device monitors that the real-time flow is smaller than the first flow threshold value and the duration does not reach the first preset time threshold value, the wireless device may add 1 to the count of the elastic counter until the count of the elastic counter reaches a preset upper limit value, where the preset upper limit value is greater than or equal to the initial count value of the elastic counter.
Correspondingly, when the wireless device is in a normal working state and the duration of the real-time flow of the wireless device, which is smaller than the first flow threshold, reaches the first time threshold, the wireless device may subtract 1 from the count of the elastic counter, determine whether the count of the elastic counter reaches the preset count threshold, and switch from the normal working state to the low-power-consumption working state when the count of the elastic counter reaches the preset count threshold; otherwise, the wireless device keeps the normal working state and continues to monitor the real-time flow.
It should be noted that, in the embodiment of the present application, when the wireless device needs to sequentially reduce the power consumption of the wireless device according to the order of the idle state, the light sleep state, and the deep sleep state, the foregoing flexible counting mechanism may be introduced every time the wireless device performs a working state switching (for example, a switching from the idle state to the light sleep state, a switching from the light sleep state to the deep sleep state, and the like), and specific implementation thereof may refer to relevant descriptions in the foregoing method embodiment, and details of the embodiment of the present application are not described herein again.
Further, in one embodiment of the present application, when the wireless device is in a normal operating state, and a duration of a real-time traffic of the wireless device being smaller than a first traffic threshold reaches a first time threshold, before the controlling the wireless device to switch to the low-power-consumption operating state, the method may further include:
judging whether the current working state switching condition is met;
if the current working state switching condition is met, determining to execute the step of controlling the wireless equipment to be switched into the low-power-consumption working state;
otherwise, the wireless device is kept in a normal working state.
In this embodiment, in order to further improve the controllability of the wireless device operating state switching and avoid the influence of the wireless device operating state switching on normal services, an operating state switching condition may be set for the wireless device in advance, and the wireless device may perform the operating state switching only when the wireless device needs to satisfy the preset operating state switching condition.
Correspondingly, in this embodiment, when the wireless device is in the normal operating state, and the duration that the real-time traffic of the wireless device is smaller than the first traffic threshold reaches the first time threshold, before the wireless device switches the operating state, it is further required to first determine whether the preset operating state switching condition is currently met, and switch from the normal operating state to the low-power consumption operating state when the preset operating state switching condition is currently met; otherwise, the working state switching is refused to be carried out, and the normal working state is kept.
For example, assuming that the preset operating state switching condition is that the current Time reaches a preset Time period (e.g., 2:00: 00-6: 00:00 every morning) allowing the operating state to be switched, correspondingly, when the wireless device is in the normal operating state and the duration of the real-Time traffic of the wireless device being smaller than the first traffic threshold reaches the first Time threshold, the wireless device may obtain the current Time, for example, the wireless device may obtain the current Time from an NTP (Network Time Protocol) server, and determine whether the current Time is in the preset Time period allowing the operating state to be switched, and if the current Time is in the preset Time period allowing the operating state to be switched, the normal operating state is switched to the low-power-consumption operating state; otherwise, the normal working state is kept.
It should be appreciated that the above-mentioned preset time period for allowing the operating state switching is only a specific example of the preset operating state switching condition in the embodiment of the present application, and is not a limitation to the scope of the present application, and the preset operating state switching condition may also include other conditions, and on the basis of the embodiment of the present application, a person skilled in the art should adjust or modify the operating state switching condition provided in the embodiment of the present application without any creative work, and the scope of the present application should also be covered.
Further, in the embodiment of the present application, when the wireless device is a wireless router, it may be paired with a routing relay device, or when the wireless device is a routing relay device, it needs to be paired with a wireless router, and in a scenario where the wireless device is paired with another wireless device (herein, the another wireless device is referred to as an opposite-end wireless device), in order to avoid an unexpected drop of a mobile terminal when the mobile terminal performs wireless roaming in a wireless coverage area, the wireless device and the opposite-end wireless device paired with the wireless device need to keep consistent operating states.
Accordingly, in one embodiment of the present application, when the wireless device is in a normal operating state, and a duration of a real-time traffic of the wireless device being smaller than the first traffic threshold reaches the first time threshold, the method may further include:
sending a low power consumption state switching notification to an opposite-end wireless device paired with the wireless device;
in step 102, when the wireless device is in a normal operating state and the duration of the real-time traffic of the wireless device being smaller than the first traffic threshold reaches the first time threshold, before the controlling the wireless device to switch to the low-power-consumption operating state, the method further includes:
judging whether a low-power consumption state switching notice sent by an opposite-end wireless device matched with the wireless device is received;
if yes, determining to execute the step of controlling the wireless equipment to be switched into the low-power-consumption working state;
otherwise, the wireless device is kept in a normal working state.
It should be noted that, in this embodiment of the present application, wireless pairing generally refers to associating a routing relay device with a wireless router, completing partial or all device configurations according to a wireless router instruction, and expanding a wireless signal of the wireless router.
In this embodiment, when the wireless device needs to perform working state switching, the wireless device may send a working state switching notification to an opposite-end wireless device paired with the wireless device, so as to notify the opposite-end wireless device of a situation that the wireless device needs to perform working state switching; similarly, the wireless device will also receive the working state switching notification sent by the peer-to-peer wireless device when the working state switching is required.
Correspondingly, in this embodiment, when the wireless device is in a normal operating state and the duration of the real-time traffic of the wireless device being smaller than the first traffic threshold reaches the first time threshold, the wireless device may determine whether to receive a low-power consumption state switching notification sent by an opposite-end wireless device paired with the wireless device before performing the operating state switching; wherein the low power consumption state switching notification is sent by the peer wireless device when it needs to switch to a lower power consumption operating state;
if the wireless device receives the low-power-consumption state switching notification sent by the opposite-end wireless device, that is, both the wireless device and the opposite-end wireless device need to be switched to a lower-power-consumption working state, the wireless device can be switched from the normal working state to the low-power-consumption working state.
When the wireless device determines that the wireless device needs to be switched to the working state with lower power consumption, the wireless device also sends a low-power-consumption state switching notification to the opposite-end wireless device, so that when the opposite-end wireless device also needs to be switched to the working state with lower power consumption, the opposite-end wireless device can be switched to the working state with low power consumption from the normal working state.
It should be noted that, in this embodiment of the present application, if the wireless device is switched from the normal operating state to the low power consumption operating state to the idle state from the normal operating state, when the wireless device needs to be switched from the idle state to the shallow sleep state, or when the wireless device needs to be switched from the shallow sleep state to the deep sleep state, the wireless device needs to be consistent with an opposite-end wireless device paired with the wireless device.
In addition, in the embodiment of the present application, when the wireless device is paired with an opposite-end wireless device for use, the operating policies of the wireless device and the opposite-end wireless device in the same operating state may be the same or different. Meanwhile, for a scenario in which the wireless router and the route relay device are used in a paired manner, when the route relay device is a wireless relay, a frequency band (i.e., a relay frequency band) in which the wireless router and the route relay device are connected does not perform working state switching.
Further, in the embodiment of the present application, after the wireless device is switched to the low power consumption operating state, when the mobile terminal needs to access the wireless device, it is required to ensure that the wireless device can be awakened in time.
Accordingly, in this embodiment of the present application, after the controlling the wireless device to switch to the low power consumption operating state, the method may further include:
when the wireless equipment is in a low-power-consumption working state and receives a Probe Request message sent by the mobile terminal, the wireless equipment is controlled to be switched to a normal working state.
Specifically, when the mobile terminal starts or restarts a WIFI (Wireless-Fidelity) function, the mobile terminal may periodically send a Probe Request message in ISM (Industrial Scientific Medical ) channels (currently, 2.4G and 5G frequency bands) supported by the device, and attempt to search for a Wireless hotspot.
Accordingly, when the wireless device is in a low-power-consumption working state (including an idle state, a shallow sleep state or a deep sleep state) and receives a Probe Request message sent by the mobile terminal, the wireless device can be switched from the low-power-consumption working state to a normal working state.
Further, in one embodiment of the present application, when the wireless device is in the low power consumption operating state and receives a Probe Request message sent by the mobile terminal, before controlling the wireless device to switch to the normal operating state, the method may further include
Judging whether the mobile terminal is a known terminal;
and if so, determining to execute the step of controlling the wireless equipment to be switched into the normal working state.
In this embodiment, for any wireless device, the known terminals may include a mobile terminal that has ever connected to the wireless device or a mobile terminal that is configured by the wireless device administrator to allow connection to the wireless device, and so on.
In this embodiment, when the wireless device is in a low power consumption operating state and receives a probe request message sent by a mobile terminal, the wireless device needs to first determine whether the mobile terminal is a known terminal.
For example, taking a known terminal as a mobile terminal that has been connected to a wireless device once as an example, after the mobile terminal is normally connected to the wireless device, the wireless device records a Media Access Control (MAC) address of the mobile terminal. When the wireless equipment is in a low-power-consumption working state and receives a Probe Request message sent by a mobile terminal, the wireless equipment can judge whether the source MAC address of the Probe Request message is recorded by the wireless equipment; if the source MAC address of the Probe Request message is recorded, the wireless device may consider the mobile terminal as a known terminal, and thus, the wireless device may switch from the low power consumption operating state to the normal operating state.
Further, in order to improve the resource utilization rate of the wireless device and improve the query efficiency of the MAC address of the known terminal, the wireless device may introduce an aging update mechanism to the MAC address of the known terminal recorded by the wireless device.
Specifically, after the mobile terminal is normally connected to the wireless device, the wireless device may record the last time when the mobile terminal is on line, in addition to the MAC address of the mobile terminal. When the mobile terminal is not connected to the wireless device within the preset time after last online, the wireless device may age the MAC address of the mobile terminal, and delete the MAC address of the mobile terminal from the recorded MAC address list of the known terminal.
In addition, the number of entries of the last line of the MAC address list of the known terminal recorded by the wireless device may be preset (may be set according to an actual scenario, for example, 100 entries), and when the MAC address list of the known terminal recorded by the wireless device reaches the upper limit number, if a new mobile terminal is normally accessed, the wireless device may record the MAC address of the mobile terminal and delete the MAC address of the mobile terminal with an earlier last line-up time recorded before, in one implementation manner, the MAC address of the mobile terminal with an earliest last line-up time may be deleted.
Further, in this embodiment, when the wireless device is in the low power consumption operating state and receives a Probe Request message sent by the mobile terminal, if the mobile terminal is an unknown terminal, the wireless device may obtain the distance parameter of the mobile terminal and determine whether the distance parameter of the mobile terminal belongs to the preset safety threshold range, and if so, the low power consumption operating state is switched to the normal operating state; otherwise, the power consumption state is kept.
The distance parameter of the mobile terminal may include, but is not limited to, one or more of the following parameters:
signal strength, signal quality, time offset, frequency offset, and signal angle of incidence.
For example, after the wireless device acquires the distance parameter of the mobile terminal, the distance between the mobile terminal and the wireless device may be determined according to the distance parameter, and whether the distance is smaller than a preset safe distance threshold is determined, if yes, the low-power-consumption operating state is switched to the normal operating state; otherwise, keeping the low-power consumption working state.
It should be noted that, in this embodiment of the present application, when the wireless device is a wireless router, it may be paired with a routing relay device for use, or when the wireless device is a routing relay device, it needs to be paired with a wireless router for use, and in a scenario where the wireless device is paired with an opposite-end wireless device for use, when the wireless device has a low-power-consumption operating state and switches to a normal operating state, it needs to send a notification message to an opposite-end wireless device paired with the wireless device, so that the opposite-end wireless device switches from the low-power-consumption operating state to the normal operating state.
In addition, in this embodiment of the application, when the wireless device includes a plurality of wireless operating frequency bands, the operating states of the wireless operating frequency bands of the wireless device may be controlled separately (including switching between a normal operating state and a low power consumption operating state, and the like), and the operating states of the wireless operating frequency bands of the wireless device may also be controlled in a unified manner.
For example, assuming that the wireless operating band of the wireless device includes 2.4G and 5G, the operating state of the wireless operating band may be controlled according to the real-time traffic of the wireless operating band of the wireless device 2.4G (or 5G) or whether the Probe Request message of the mobile terminal is received.
It can be seen that, in the method flow shown in fig. 1, by monitoring the real-time traffic of the wireless device, and controlling the wireless device to switch to the low-power-consumption operating state when the wireless device is in the normal operating state and the duration of the real-time traffic of the wireless device being smaller than the preset traffic reaches the preset time threshold, the automatic switching of the operating state of the wireless device is realized, and the problems of energy waste, influence on transmission efficiency, inconvenience for network security and the like caused by the fact that the wireless device is always in the normal operating state are avoided; in addition, when the wireless equipment is in a low-power-consumption working state and receives a Probe Request message of the mobile terminal, the wireless equipment is controlled to be switched to a normal working state, and automatic awakening of the wireless equipment is achieved.
In order to enable those skilled in the art to better understand the technical solutions provided in the embodiments of the present application, the technical solutions provided in the embodiments of the present application are described below with reference to specific application scenarios.
Referring to fig. 2, a schematic diagram of an architecture of a specific application scenario provided in the embodiment of the present application is shown in fig. 2, in the application scenario, a wireless router a and a wireless relay B form a pair, and the wireless relay B connects and relays a wireless signal of the wireless router a in a wireless manner, and completes basic configuration of a wireless local area network, such as an SSID (Service Set Identifier) name and a password of the wireless local area network. The wireless working frequency ranges of the wireless router A and the wireless repeater B respectively comprise 2.4G and 5G; the relay frequency band between the wireless router a and the wireless relay B is 2.4G.
In this embodiment, a low power consumption operating state is, for example, an idle state, a shallow sleep state, and a deep sleep state in order of high power consumption to low power consumption; assuming that the preset flow threshold for triggering the working state switching is 10Kbps (kilobits per second), the preset time threshold is 30s (the flow threshold and the time threshold for each working state switching are the same), the upper count limit and the initial value of the elastic counter are both 3, and the preset count threshold is 0.
Based on the application scenario shown in fig. 2, the implementation flow of the wireless device operating state control scheme provided in the embodiment of the present application is as follows (taking the implementation of the wireless router a as an example, the implementation of the wireless relay B is similar to that of the wireless router a):
1. the wireless router A carries out real-time flow monitoring on the 5G frequency band; wherein, because 2.4G is the relay frequency band, the working state is not switched;
for convenience of description, the flow monitoring and the operation state switching are both referred to the 5G band unless otherwise specified below;
2. when the wireless router A monitors that the real-time flow is lower than 10Kbps, the wireless router A starts a preset idle timer, and the timing duration of the idle timer is 30 s; if the real-time flow is always lower than 10Kbps after the idle timer is started until the idle timer is overtime, the wireless router A subtracts 1 from the count of the elastic counter, resets the idle timer and continues to monitor the real-time flow; if the real-time flow exceeds 10Kbps before the idle timer times out, the wireless router A adds 1 to the count of the elastic counter until the count reaches the upper limit, resets the idle timer and continues to monitor the real-time flow;
3. when the count of the elastic counter is 0, the wireless router A needs to send a low power consumption state switching notification to the wireless repeater B, and meanwhile, the wireless router A also needs to receive the low power consumption state switching notification sent by the wireless repeater B when the count of the elastic counter is 0;
4. when the flexible counter is 0 and the low power state switching notification sent by the wireless repeater B is received,
if the wireless router A is in a normal working state, the wireless router A is switched to an idle state;
if the wireless router A is in an idle state, the wireless router A is switched to a shallow sleep state;
if the wireless router A is in a shallow sleep state, the wireless router A is switched to a deep sleep state;
5. when the wireless router A is in an idle state, a shallow sleep state or a deep sleep state and receives a Probe Request message sent by a mobile terminal, the wireless router A judges whether the MAC address of the mobile terminal is recorded;
6. if the wireless router A records the MAC address of the mobile terminal, the wireless router A is switched to a normal working state;
7. if the wireless router A does not record the MAC address of the mobile terminal, the wireless router A acquires the distance parameter of the mobile terminal, determines the distance between the wireless router A and the mobile terminal according to the distance parameter, and switches the wireless router A to a normal working state when the distance is within a preset safety distance range; otherwise, the wireless router a maintains the current working state.
It can be seen from the above description that, in the technical solution provided in this application, by monitoring the real-time traffic of the wireless device, and when the wireless device is in the normal operating state, and the duration that the real-time traffic of the wireless device is smaller than the first traffic threshold reaches the first time threshold, the wireless device is controlled to switch to the low-power-consumption operating state, thereby implementing automatic switching of the operating state of the wireless device, and avoiding the problems that the wireless device is always in the normal operating state, which causes energy waste, affects transmission efficiency, and is not beneficial to network security.
Referring to fig. 3, a schematic structural diagram of a wireless device operating state control apparatus according to an embodiment of the present application is shown in fig. 3, where the wireless device operating state control apparatus may include:
a monitoring unit 310, configured to monitor real-time traffic of the wireless device;
the control unit 320 is configured to control the wireless device to switch to the low power consumption operating state when the wireless device is in the normal operating state and a duration of a real-time flow of the wireless device being smaller than a first flow threshold reaches a first time threshold.
In one embodiment, the control unit 320 is specifically configured to control the wireless device to switch to an idle state when the wireless device is in a normal operating state and a duration of a real-time traffic of the wireless device being smaller than a first traffic threshold reaches a first time threshold;
the control unit 320 is further configured to control the wireless device to switch to a shallow sleep state when the wireless device is in an idle state and a duration of a real-time traffic of the wireless device being smaller than a second traffic threshold reaches a second time threshold; when the wireless equipment is in a shallow sleep state and the duration of the real-time flow of the wireless equipment, which is smaller than a third flow threshold value, reaches a third time threshold value, controlling the wireless equipment to be switched into a deep sleep state; wherein the power consumption of the wireless device in the idle state, the light sleep state, and the deep sleep state is sequentially reduced.
In one embodiment, the wireless device is configured with a resiliency counter;
correspondingly, please refer to fig. 4 together, which is a schematic structural diagram of another wireless device operating state control apparatus provided in the embodiment of the present application, as shown in fig. 4, based on the embodiment shown in fig. 3, the wireless device operating state control apparatus shown in fig. 4 further includes:
the counting unit 330 is configured to subtract 1 from the count of the elasticity counter when the wireless device is in a normal operating state and a duration of a real-time traffic of the wireless device being smaller than a first traffic threshold reaches a first time threshold;
a first judging unit 340, configured to judge whether the count of the elastic counter reaches a preset count threshold;
the control unit 320 is specifically configured to control the wireless device to switch to a low power consumption operating state when the count of the elastic counter reaches a preset count threshold; otherwise, the wireless equipment is kept in a normal working state.
Referring to fig. 5, a schematic structural diagram of another wireless device operating state control apparatus according to an embodiment of the present application is shown in fig. 5, where based on the embodiment shown in fig. 3, the wireless device operating state control apparatus shown in fig. 5 further includes:
a second determining unit 350, configured to determine whether a preset operating state switching condition is currently met when the wireless device is in a normal operating state and a duration of a real-time traffic of the wireless device being smaller than a first traffic threshold reaches a first time threshold;
correspondingly, the control unit 320 is further configured to determine to execute the step of controlling the wireless device to switch to the low-power-consumption operating state if a preset operating state switching condition is currently met; otherwise, the wireless equipment is kept in a normal working state.
Referring to fig. 6 together, a schematic structural diagram of another wireless device operating state control apparatus according to an embodiment of the present application is shown in fig. 6, where based on the embodiment shown in fig. 3, the wireless device operating state control apparatus shown in fig. 6 further includes:
a sending unit 360, configured to send a low power consumption state switching notification to an opposite-end wireless device paired with the wireless device when the wireless device is in a normal operating state and a duration of a real-time traffic of the wireless device being smaller than a first traffic threshold reaches a first time threshold;
a receiving unit 370, configured to receive a low power consumption state switching notification sent by an opposite-end wireless device paired with the wireless device;
the control unit 320 is specifically configured to, when the wireless device is in a normal operating state, and a duration that a real-time traffic of the wireless device is smaller than a first traffic threshold reaches a first time threshold, and the receiving unit 370 receives a low power consumption state switching notification sent by an opposite-end wireless device paired with the wireless device, control the wireless device to switch to the low power consumption operating state; when the wireless device is in a normal operating state, and the duration of the real-time traffic of the wireless device being smaller than the first traffic threshold reaches the first time threshold, but the receiving unit 370 does not receive the low-power state switching notification sent by the peer wireless device paired with the wireless device, the wireless device is kept in the normal operating state.
In one embodiment, the control unit 320 is further configured to control the wireless device to switch to a normal operating state when the wireless device is in a low power consumption operating state and receives a Probe Request message sent by a mobile terminal.
Referring to fig. 7 together, a schematic structural diagram of another wireless device operating state control apparatus according to an embodiment of the present application is shown in fig. 7, where based on the embodiment shown in fig. 3, the wireless device operating state control apparatus shown in fig. 7 further includes:
a third determining unit 380, configured to determine whether the mobile terminal is a known terminal when the wireless device is in a low power consumption operating state and receives a Probe Request message sent by the mobile terminal;
the control unit 320 is specifically configured to control the wireless device to switch to a normal operating state when the mobile terminal is a known terminal;
an obtaining unit 390, configured to obtain a distance parameter of the mobile terminal when the mobile terminal is an unknown terminal;
a fourth determining unit 400, configured to determine whether the distance parameter of the mobile terminal belongs to a preset safety threshold range;
the control unit 320 is specifically configured to control the wireless device to switch to a normal operating state when the distance parameter of the mobile terminal belongs to a preset safety threshold range; otherwise, keeping the wireless equipment in a low power consumption working state.
The implementation process of the functions and actions of each unit in the above device is specifically described in the implementation process of the corresponding step in the above method, and is not described herein again.
For the device embodiments, since they substantially correspond to the method embodiments, reference may be made to the partial description of the method embodiments for relevant points. The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the application. One of ordinary skill in the art can understand and implement it without inventive effort.
It can be seen from the above embodiments that, by monitoring the real-time traffic of the wireless device, and when the wireless device is in the normal operating state and the duration of the real-time traffic of the wireless device being smaller than the first traffic threshold reaches the first time threshold, the wireless device is controlled to switch to the low-power-consumption operating state, so that the automatic switching of the operating state of the wireless device is realized, and the problems that the wireless device is always in the normal operating state, which causes energy waste, affects transmission efficiency, and is not beneficial to network security and the like are avoided.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (12)
1. A method for controlling an operating state of a wireless device, comprising:
monitoring real-time traffic of the wireless device;
when the wireless equipment is in a normal working state and the duration that the real-time flow of the wireless equipment is smaller than a first flow threshold reaches a first time threshold, controlling the wireless equipment to be switched into a low-power-consumption working state; wherein the controlling the wireless device to switch to a low power consumption operating state comprises:
controlling the wireless device to switch to an idle state;
the method further comprises the following steps:
when the wireless equipment is in an idle state and the duration of the real-time flow of the wireless equipment, which is smaller than a second flow threshold value, reaches a second time threshold value, controlling the wireless equipment to be switched into a shallow sleep state;
when the wireless equipment is in a shallow sleep state and the duration of the real-time flow of the wireless equipment, which is smaller than a third flow threshold value, reaches a third time threshold value, controlling the wireless equipment to be switched into a deep sleep state; wherein the power consumption of the wireless device in the idle state, the light sleep state, and the deep sleep state is sequentially reduced.
2. The method of claim 1, wherein the wireless device is configured with a resiliency counter;
before the wireless device is controlled to switch to the low-power-consumption working state, the method further includes:
when the wireless equipment is in a normal working state and the duration of the real-time flow of the wireless equipment, which is smaller than a first flow threshold value, reaches a first time threshold value, the count of the elastic counter is reduced by 1;
judging whether the count of the elastic counter reaches a preset count threshold value or not;
if yes, determining to execute the step of controlling the wireless equipment to be switched into a low-power-consumption working state;
otherwise, the wireless equipment is kept in a normal working state.
3. The method of claim 1, wherein before controlling the wireless device to switch to the low power operation state when the wireless device is in the normal operation state and the duration of the real-time traffic of the wireless device being less than the first traffic threshold reaches the first time threshold, the method further comprises:
judging whether the current working state switching condition is met;
if the current working state switching condition is met, determining to execute the step of controlling the wireless equipment to switch to the low-power-consumption working state;
otherwise, the wireless equipment is kept in a normal working state.
4. The method of claim 1, wherein when the wireless device is in a normal operating state and a duration of real-time traffic of the wireless device being less than a first traffic threshold reaches a first time threshold, the method further comprises:
sending a low power consumption state switching notification to an opposite-end wireless device paired with the wireless device;
when the wireless device is in a normal operating state and the duration that the real-time flow of the wireless device is smaller than the first flow threshold reaches the first time threshold, before controlling the wireless device to switch to the low-power-consumption operating state, the method further includes:
judging whether a low-power consumption state switching notice sent by an opposite-end wireless device matched with the wireless device is received;
if yes, determining to execute the step of controlling the wireless equipment to be switched into a low-power-consumption working state;
otherwise, the wireless equipment is kept in a normal working state.
5. The method of claim 1, wherein after controlling the wireless device to switch to the low power consumption operating state, further comprising:
and when the wireless equipment is in a low-power-consumption working state and receives a detection request message sent by a mobile terminal, controlling the wireless equipment to be switched to a normal working state.
6. The method according to claim 5, wherein before controlling the wireless device to switch to the normal operating state when the wireless device is in the low power consumption operating state and receives a Probe Request message sent by a mobile terminal, the method further includes:
judging whether the mobile terminal is a known terminal or not;
if yes, determining to execute the step of controlling the wireless equipment to be switched to a normal working state;
if the mobile terminal is an unknown terminal, acquiring a distance parameter of the mobile terminal;
if the distance parameter of the mobile terminal belongs to a preset safety threshold range, controlling the wireless equipment to be switched to a normal working state;
and if the distance parameter of the mobile terminal does not belong to the preset safety threshold range, keeping the wireless equipment in a low-power consumption working state.
7. An operating state control apparatus for a wireless device, comprising:
the monitoring unit is used for monitoring the real-time flow of the wireless equipment;
the control unit is used for controlling the wireless equipment to be switched into a low-power-consumption working state when the wireless equipment is in a normal working state and the duration of the real-time flow of the wireless equipment, which is smaller than a first flow threshold value, reaches a first time threshold value;
the control unit is specifically configured to control the wireless device to switch to an idle state when the wireless device is in a normal operating state and a duration of a real-time traffic of the wireless device being smaller than a first traffic threshold reaches a first time threshold;
the control unit is further configured to control the wireless device to switch to a shallow sleep state when the wireless device is in an idle state and a duration of a real-time traffic of the wireless device being smaller than a second traffic threshold reaches a second time threshold; when the wireless equipment is in a shallow sleep state and the duration of the real-time flow of the wireless equipment, which is smaller than a third flow threshold value, reaches a third time threshold value, controlling the wireless equipment to be switched into a deep sleep state; wherein the power consumption of the wireless device in the idle state, the light sleep state, and the deep sleep state is sequentially reduced.
8. The apparatus of claim 7, wherein the wireless device is configured with a resiliency counter;
the device further comprises:
the counting unit is used for subtracting 1 from the count of the elastic counter when the wireless equipment is in a normal working state and the duration of the real-time flow of the wireless equipment, which is smaller than a first flow threshold value, reaches a first time threshold value;
the first judging unit is used for judging whether the counting of the elastic counter reaches a preset counting threshold value or not;
the control unit is specifically configured to control the wireless device to switch to a low-power-consumption working state when the count of the elastic counter reaches a preset count threshold; otherwise, the wireless equipment is kept in a normal working state.
9. The apparatus of claim 7, further comprising:
the second judging unit is used for judging whether a preset working state switching condition is met currently or not when the wireless equipment is in a normal working state and the duration of the real-time flow of the wireless equipment, which is smaller than the first flow threshold value, reaches a first time threshold value;
the control unit is further configured to determine to execute the step of controlling the wireless device to switch to the low-power-consumption operating state if a preset operating state switching condition is currently met; otherwise, the wireless equipment is kept in a normal working state.
10. The apparatus of claim 7, further comprising:
a sending unit, configured to send a low power consumption state switching notification to an opposite-end wireless device paired with the wireless device when the wireless device is in a normal operating state and a duration of a real-time traffic of the wireless device being smaller than a first traffic threshold reaches a first time threshold;
a receiving unit, configured to receive a low power consumption state switching notification sent by an opposite-end wireless device paired with the wireless device;
the control unit is specifically configured to control the wireless device to switch to a low-power-consumption operating state when the wireless device is in a normal operating state, a duration that a real-time traffic of the wireless device is smaller than a first traffic threshold reaches a first time threshold, and the receiving unit receives a low-power-consumption state switching notification sent by an opposite-end wireless device paired with the wireless device; when the wireless device is in a normal working state, and the duration of the real-time flow of the wireless device being smaller than the first flow threshold reaches the first time threshold, but the receiving unit does not receive a low-power-consumption state switching notification sent by an opposite-end wireless device paired with the wireless device, the wireless device is kept in the normal working state.
11. The apparatus of claim 7,
the control unit is further configured to control the wireless device to switch to a normal operating state when the wireless device is in a low power consumption operating state and receives a Probe Request message sent by a mobile terminal.
12. The apparatus of claim 11, further comprising:
a third determining unit, configured to determine whether the mobile terminal is a known terminal when the wireless device is in a low power consumption operating state and receives a Probe Request message sent by the mobile terminal;
the control unit is specifically configured to control the wireless device to switch to a normal operating state when the mobile terminal is a known terminal;
the mobile terminal comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring a distance parameter of the mobile terminal when the mobile terminal is an unknown terminal;
the fourth judging unit is used for judging whether the distance parameter of the mobile terminal belongs to a preset safety threshold range or not;
the control unit is specifically configured to control the wireless device to switch to a normal operating state when the distance parameter of the mobile terminal belongs to a preset safety threshold range; otherwise, keeping the wireless equipment in a low power consumption working state.
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| CN108712447B (en) * | 2018-06-27 | 2024-04-05 | 金卡智能集团股份有限公司 | Data acquisition and analysis board and method suitable for industrial flowmeter |
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