CN109687922B - Signal monitoring method and device of wireless network, storage medium and mobile terminal - Google Patents
Signal monitoring method and device of wireless network, storage medium and mobile terminal Download PDFInfo
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- CN109687922B CN109687922B CN201811572940.2A CN201811572940A CN109687922B CN 109687922 B CN109687922 B CN 109687922B CN 201811572940 A CN201811572940 A CN 201811572940A CN 109687922 B CN109687922 B CN 109687922B
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- H04B17/00—Monitoring; Testing
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- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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- H—ELECTRICITY
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- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W48/00—Access restriction; Network selection; Access point selection
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- H—ELECTRICITY
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Abstract
The embodiment of the application provides a signal monitoring method, a signal monitoring device, a storage medium and a mobile terminal of a wireless network, wherein the method comprises the following steps: acquiring a signal intensity value of a wireless network according to the received signal intensity acquisition instruction; respectively comparing the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value, wherein the first preset threshold value is larger than the second preset threshold value; and adjusting the signal intensity range of the wireless network according to the magnitude relation between the signal intensity value and the first preset threshold value and the second preset threshold value. According to the embodiment of the application, when a user uses WiFi to connect the access points, the signal intensity range of the mobile terminal can be adjusted to a proper range in time, so that the signal intensity in a larger range or a smaller range can be monitored, the signal intensity of each access point can be monitored more accurately, and the mobile terminal can be connected with the access points with proper signal intensity more accurately.
Description
Technical Field
The present disclosure relates to the field of electronic communications technologies, and in particular, to a method and an apparatus for monitoring a signal in a wireless network, a storage medium, and a mobile terminal.
Background
At present, mobile terminals are all configured with Wireless internet access functions, so that users of the mobile terminals can access the internet through a Wireless-Fidelity (WiFi) network.
When WiFi is used for accessing the internet, the mobile terminal needs to continuously detect the signal intensity of the access points so as to be capable of mastering the signal intensity of each access point in real time, the number of bits of a register used for expressing the signal intensity in a WiFi chip used on the mobile terminal is fixed, and the detection range of the signal intensity is unchanged in the prior art, so that the signal intensity can be expressed only in the whole range, and each small range cannot be subdivided. For example, if the number of bits of a register for representing signal strength in a WiFi chip used on a mobile terminal is one byte, i.e., eight bits, it is possible to represent signal strength of 0 to 255 levels, but it is insufficient if signal strength of 0 to 512 levels or more is to be represented.
Therefore, the prior art has defects and needs to be improved and developed.
Disclosure of Invention
The embodiment of the application provides a signal monitoring method, a signal monitoring device, a storage medium and a mobile terminal of a wireless network, and when a user uses WiFi to connect access points, the signal intensity of each access point can be monitored more accurately, so that the mobile terminal can be connected with the access points with proper signal intensity more accurately.
The embodiment of the application provides a signal monitoring method of a wireless network, which comprises the following steps:
acquiring a signal intensity value of a wireless network according to the received signal intensity acquisition instruction;
respectively comparing the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value, wherein the first preset threshold value is larger than the second preset threshold value;
and adjusting the signal intensity range of the wireless network according to the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value.
In the method for monitoring a signal of a wireless network according to the embodiment of the present application, the adjusting a signal strength range of the wireless network according to a magnitude relationship between the signal strength value and a first preset threshold and a second preset threshold includes:
if the signal intensity value is larger than the first preset threshold value, adjusting the signal intensity range of the wireless network to a numerical range larger than the current signal intensity range;
and if the signal intensity value is smaller than the second preset threshold value, adjusting the signal intensity range of the wireless network to a numerical range smaller than the current signal intensity range.
In the signal monitoring method of a wireless network according to the embodiment of the present application, the method further includes:
presetting signal intensity ranges of multiple levels;
the adjusting the signal strength range of the wireless network further comprises:
and adjusting the signal intensity range of the wireless network step by step according to the preset signal intensity ranges of multiple levels.
In the signal monitoring method of a wireless network according to the embodiment of the present application, the presetting of signal strength ranges of multiple levels includes:
dividing a register bit value range for representing wireless network signal strength into N segments of register bit value sub-ranges;
dividing a signal intensity value range of a wireless network into N signal intensity value sub-ranges;
and setting the N sections of register bit value sub-ranges and the N sections of signal strength value sub-ranges to be in one-to-one correspondence relationship so as to obtain a plurality of levels of signal strength ranges, wherein each level of signal strength range corresponds to one section of signal strength value sub-range.
In the signal monitoring method of a wireless network according to the embodiment of the present application, the method further includes:
and according to the adjusted network intensity range, re-acquiring the signal intensity value of the wireless network.
The embodiment of the present application further provides a signal monitoring device for a wireless network, the device includes:
the acquisition module is used for acquiring a signal intensity value of the wireless network according to the received signal intensity acquisition instruction;
the comparison module is used for respectively comparing the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value, wherein the first preset threshold value is larger than the second preset threshold value;
and the adjusting module is used for adjusting the signal intensity range of the wireless network according to the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value.
In the signal monitoring apparatus of a wireless network according to an embodiment of the present application, the adjusting module includes:
a first adjusting unit, configured to adjust a signal strength range of the wireless network to a value range larger than a current signal strength range if the signal strength value is larger than the first preset threshold;
a second adjusting unit, configured to adjust the signal strength range of the wireless network to a value range smaller than the current signal strength range if the signal strength value is smaller than the second preset threshold.
In the signal monitoring apparatus of a wireless network according to an embodiment of the present application, the apparatus further includes:
the preset module is used for presetting signal intensity ranges of multiple levels, wherein the preset module comprises:
the first dividing unit is used for dividing a register bit value range used for expressing the signal strength of the wireless network into N sections of register bit value sub-ranges;
the second dividing unit is used for dividing the signal intensity value range of the wireless network into N sections of signal intensity value sub-ranges;
a setting unit, configured to set the N segments of register bit value sub-ranges and the N segments of signal strength value sub-ranges to be in a one-to-one correspondence relationship, so as to obtain a plurality of levels of signal strength ranges, where each level of signal strength range corresponds to one segment of signal strength value sub-range;
the adjusting module is further configured to adjust the signal intensity range of the wireless network step by step according to the preset signal intensity ranges of multiple levels.
In the signal monitoring apparatus of a wireless network according to an embodiment of the present application, the obtaining module is further configured to obtain a signal strength value of the wireless network again according to the adjusted network strength range.
An embodiment of the present application further provides a storage medium, where a computer program is stored in the storage medium, and when the computer program runs on a computer, the computer is enabled to execute the signal monitoring method for the wireless network.
The embodiment of the application also provides a mobile terminal, which comprises a processor and a memory, wherein the memory is stored with a computer program, and the processor is used for executing the signal monitoring method of the wireless network by calling the computer program stored in the memory.
According to the embodiment of the application, the signal strength value of the wireless network is obtained according to the received signal strength obtaining instruction; respectively comparing the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value, wherein the first preset threshold value is larger than the second preset threshold value; and adjusting the signal intensity range of the wireless network according to the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value. When the user uses WiFi to connect the access point, the signal intensity range of the wireless network is adjusted according to the magnitude relation between the signal intensity value and the first preset threshold and the second preset threshold, so that the signal intensity range of the mobile terminal is timely adjusted to a proper range, the signal intensity of each access point is monitored more accurately, the mobile terminal can be connected with the access point with proper signal intensity more accurately, user experience is improved, and convenience is brought to the user.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a flowchart illustrating a signal monitoring method for a wireless network according to an embodiment of the present disclosure.
Fig. 2 is another flowchart of a signal monitoring method for a wireless network according to an embodiment of the present disclosure.
Fig. 3 is a schematic flowchart of a signal monitoring method for a wireless network according to an embodiment of the present disclosure.
Fig. 4 is a schematic structural diagram of a signal monitoring apparatus of a wireless network according to an embodiment of the present application.
Fig. 5 is another schematic structural diagram of a signal monitoring apparatus of a wireless network according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a signal monitoring apparatus of a wireless network according to an embodiment of the present application.
Fig. 7 is a schematic structural diagram of a signal monitoring apparatus of a wireless network according to an embodiment of the present application.
Fig. 8 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.
At present, mobile terminals are all configured with Wireless internet access functions, so that users of the mobile terminals can access the internet through a Wireless-Fidelity (WiFi) network. WiFi network surfing can be simply understood as wireless surfing, almost all smart phones, tablet computers and notebook computers support WiFi surfing, and the wireless network transmission technology is the most widely used wireless network transmission technology at present. In fact, the wired network signal is converted into a wireless signal, and a wireless router is used for receiving related computers, mobile phones, panels and the like supporting the technology. If the mobile phone has the WiFi function, the Internet can be accessed without a mobile data network of an operator when WiFi wireless signals exist, so that the traffic charge is saved. Wireless networking of a wireless network is common, wireless communication quality transmitted by a WiFi technology is not good, data safety performance is poorer than that of Bluetooth, transmission quality needs to be improved, transmission speed is very high and can reach 54Mbps, and requirements of personal and social informatization are met. The main advantages of WiFi are that no wiring is needed, and it can not be limited by the wiring condition, so it is very suitable for the needs of mobile office users, and since the transmission signal power is lower than 100mw, and lower than the handset transmission power, it is relatively the safest and healthier to access the WiFi network. However, the front end of the WiFi signal is also provided by a wired network, such as Asymmetric Digital Subscriber Line (ADSL) in home, cell broadband, etc., and the wired signal can be converted into the WiFi signal by only connecting a wireless router. Many developed countries have cities covered with WiFi signals provided by governments or large corporations for use by residents, and many countries have wireless urban engineering implemented to promote the wireless network technology. When WiFi is used for accessing the internet, the mobile terminal needs to continuously detect the signal intensity of the access points so as to be capable of mastering the signal intensity of each access point in real time, the number of bits of a register used for expressing the signal intensity in a WiFi chip used on the mobile terminal is fixed, and the detection range of the signal intensity is unchanged in the prior art, so that the signal intensity can be expressed only in the whole range, and each small range cannot be subdivided. For example, if the number of bits of a register for representing signal strength in a WiFi chip used on a mobile terminal is one byte, i.e., eight bits, it is possible to represent signal strength of 0 to 255 levels, but it is insufficient if signal strength of 0 to 512 levels or more is to be represented. Therefore, the embodiment of the application provides a network control method, a system, a storage medium and a mobile terminal, which can monitor the signal strength of each access point more accurately when a user uses WiFi to connect the access point, so that the mobile terminal can connect the access point with the appropriate signal strength more accurately.
The embodiment of the application provides a signal monitoring method of a wireless network, which can be applied to a mobile terminal. The mobile terminal can be a smart phone, a tablet computer, a smart watch and other devices.
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a signal monitoring method for a wireless network according to an embodiment of the present disclosure. The signal monitoring method of the wireless network is applied to a mobile terminal, and the method can comprise the following steps:
The mobile terminal obtains a signal intensity value of the wireless network sensed by the WiFi chip according to the received signal intensity obtaining instruction.
The WiFi chip is used for measuring the signal strength of the access point, and the signal strength of the WiFi chip is required to be set when the WiFi chip is usedDegree scope, when setting up different signal strength scope, the value of wiFi chip output represents different signal strength size. For example, when the received signal strength acquisition instruction is received, the signal strength value of the wireless network sensed by the WiFi chip is acquired. Specifically, only one piece of data is acquired from the WiFi chip, and the signal strength value represented by the data needs to be determined in combination with the currently set signal strength range. And the currently set signal intensity range is one numerical value range in the preset signal intensity ranges of multiple levels. For example, the data obtained from the WiFi chip is X, the maximum value of X is XMAX, and if the signal intensity range of the set WiFi chip is-a to a (a)>0) Then the signal strength value is
Where dbm represents units of WiFi output data, i.e., units of signal strength.
For example, the acquired signal strength value of the wireless network sensed by the WiFi chip may be represented by X. The first preset threshold may be denoted as XMAX-M1 and the second preset threshold may be denoted as M2. Wherein XMAX, M1 and M2 are fixed values, XMAX is determined by the WiFi chip, and M1 and M2 are determined by the mobile terminal manufacturer. Wherein XMAX-M1> M2.
For example, the magnitude relationship between the signal strength value and a first preset threshold may be compared. And when the signal intensity value is smaller than a first preset threshold value, further comparing the magnitude relation between the signal intensity value and a second preset threshold value.
In some embodiments, the adjusting the signal strength range of the wireless network according to the magnitude relationship between the signal strength value and the first preset threshold and the second preset threshold includes:
if the signal intensity value is larger than the first preset threshold value, adjusting the signal intensity range of the wireless network to a numerical range larger than the current signal intensity range;
and if the signal intensity value is smaller than the second preset threshold value, adjusting the signal intensity range of the wireless network to a numerical range smaller than the current signal intensity range.
For example, when X > XMAX-M1 and the current signal strength range is the signal strength range of the second level 100-400, the signal strength range of the wireless network is increased to the signal strength range of the third level 400-1000.
For example, when X < M2 and the current signal strength range is the signal strength range of the second level 100-400, the signal strength range of the wireless network is adjusted to be smaller than the signal strength range of the first level 0-100.
For example, if M2 ≦ X ≦ XMAX-M1, the current signal strength range is maintained.
In some embodiments, the method further comprises:
presetting signal intensity ranges of multiple levels;
the adjusting the signal strength range of the wireless network further comprises:
and adjusting the signal intensity range of the wireless network step by step according to the preset signal intensity ranges of multiple levels.
In some embodiments, the presetting of the signal strength ranges of the plurality of levels includes:
dividing a register bit value range for representing wireless network signal strength into N segments of register bit value sub-ranges;
dividing a signal intensity value range of a wireless network into N signal intensity value sub-ranges;
and setting the N sections of register bit value sub-ranges and the N sections of signal strength value sub-ranges to be in one-to-one correspondence relationship so as to obtain a plurality of levels of signal strength ranges, wherein each level of signal strength range corresponds to one section of signal strength value sub-range.
In some embodiments, the method further comprises:
and according to the adjusted network intensity range, re-acquiring the signal intensity value of the wireless network.
All the above optional technical solutions may be combined arbitrarily to form optional embodiments of the present application, and are not described herein again.
In particular implementation, the present application is not limited by the execution sequence of the described steps, and some steps may be performed in other sequences or simultaneously without conflict.
Referring to fig. 2 and fig. 3, fig. 2 is another schematic flow chart of a signal monitoring method of a wireless network according to an embodiment of the present disclosure, and fig. 2 is another schematic flow chart of the signal monitoring method of the wireless network according to the embodiment of the present disclosure. The method may comprise the steps of:
In some embodiments, as shown in fig. 3, step 201 may be implemented through steps 2011 to 2013, specifically:
For example, the register bit value range used to represent WiFi signal strength is first divided into N segments of register bit value sub-ranges. For example, the value range after the bit number of the register for representing the WiFi signal strength is set is 0-100, and the register is divided into three register bit value sub-ranges, which are respectively: 0 to 5, 5 to 30, 30 to 100.
Secondly, the signal intensity value range of the wireless network is divided into N signal intensity value sub-ranges. For example, the WiFi signal strength is in a range of 0 to 1000, and is divided into three signal strength value sub-ranges, which are: 0 to 100, 100 to 400, 400 to 1000.
Then, the corresponding relation between the two is established to obtain signal intensity ranges of multiple levels.
For example, the WiFi signal strength value subrange 0 to 100 corresponds to the memory bit value subrange 0 to 5, which is equivalent to 20:1 to 20. The WiFi signal strength values subrange 100-400 corresponds to a memory bit value subrange 5-30, which is equivalent to 300:25 to 12. The WiFi signal strength value sub-range of 400-1000 corresponds to the storage bit value sub-range of 30-100, which is equivalent to a ratio of 600: 70-8.57. Wherein, the signal strength range of each level corresponds to a signal strength value sub-range, for example, the signal strength range of the first level corresponds to a WiFi signal strength value sub-range of 0-100; the signal intensity range of the second level corresponds to a WiFi signal intensity value sub-range of 100-400; the signal strength range of the third level corresponds to the WiFi signal strength value sub-range of 400-1000.
And setting the N sections of register bit value sub-ranges and the N sections of signal strength value sub-ranges to be in one-to-one correspondence relationship to obtain a plurality of levels of signal strength ranges, wherein each level of signal strength range corresponds to one section of signal strength value sub-range. Thus, a wide range of WiFi signal strength values can be characterized by more register bit values, while a smaller range of WiFi signal strength values can be characterized by fewer register bit values.
The WiFi chip is used for measuring the signal strength of the access point, the signal strength range of the WiFi chip needs to be set when the WiFi chip is used, and when different signal strength ranges are set, the value output by the WiFi chip represents different signal strength sizes. And when the received signal strength acquisition instruction is received, acquiring a signal strength value of the wireless network sensed by the WiFi chip. Specifically, only one piece of data is acquired from the WiFi chip, and the data representsThe signal strength value also needs to be determined in combination with the currently set signal strength range. And the currently set signal intensity range is one numerical value range in the preset signal intensity ranges of multiple levels. For example, the data obtained from the WiFi chip is X, the maximum value of X is XMAX, and if the signal intensity range of the set WiFi chip is-a to a (a)>0) Then the signal strength value is
Where dbm represents units of WiFi output data, i.e., units of signal strength.
For example, the WiFi output data is sixteen bits, if the WiFi signal strength range is-A (A)>0) Then the signal strength value represented by the WiFi output data X is
For example, when the WiFi signal strength ranges from-2000 dbm to 2000dbm, the WiFi output data 100 represents a signal strength value of
At this time, when the WiFi signal strength range is smaller, the smaller signal strength can be monitored but the monitored signal strength range is also smaller; when the WiFi signal strength range is large, the range that can monitor the signal strength becomes large but the small signal strength cannot be monitored. Therefore, after the signal strength value of the wireless network is obtained, the magnitude relation between the current signal strength value and the preset threshold needs to be further judged so as to determine whether the signal strength range of the WiFi chip needs to be reset.
And judging whether the signal intensity range of the WiFi chip needs to be reset or not according to the acquired signal intensity value of the wireless network sensed by the WiFi chip.
Wherein, the first preset threshold value can be represented as XMAX-M1. Where XMAX and M1 are fixed values, XMAX is determined by the WiFi chip, and M1 is determined by the mobile terminal manufacturer.
The obtained signal strength value of the wireless network sensed by the WiFi chip may be represented by X. When X > XMAX-M1, then step 204 is performed. When X < XMAX-M1, step 205 is performed.
For example, when the signal strength value is greater than a first preset threshold, the signal strength range of the wireless network is adjusted to a value range greater than the current signal strength range. The signal intensity range of the wireless network can be adjusted in a step-by-step increasing mode according to the preset signal intensity ranges of multiple levels.
For example, when X > XMAX-M1 and the current signal strength range is the signal strength range of the second level 100-400, the signal strength range of the wireless network is increased to the signal strength range of the third level 400-1000.
In some embodiments, if the current signal strength range is the maximum signal strength range of the WiFi chip, no adjustment is made.
And if the signal intensity value is smaller than a first preset threshold value, further comparing the magnitude relation between the signal intensity value and a second preset threshold value.
For example, the second preset threshold may be denoted as M2. Wherein XMAX, M1 and M2 are fixed values, XMAX is determined by the WiFi chip, and M1 and M2 are determined by the mobile terminal manufacturer. Wherein XMAX-M1> M2.
When X < XMAX-M1, the size relationship of X to M2 is further compared. If X < M2, go to step 206.
In some embodiments, if the signal strength value is less than or equal to a first predetermined threshold value and greater than or equal to a second threshold value, the current signal strength range is maintained.
For example, if M2 ≦ X ≦ XMAX-M1, the current signal strength range is maintained.
For example, when the signal strength value is smaller than a second preset threshold, the signal strength range of the wireless network is adjusted to a numerical range smaller than the current signal strength range. The signal intensity range of the wireless network can be adjusted in a step-by-step decreasing mode according to the preset signal intensity ranges of multiple levels.
For example, when X < M2 and the current signal strength range is the signal strength range of the second level 100-400, the signal strength range of the wireless network is adjusted to be smaller than the signal strength range of the first level 0-100.
In some embodiments, if the current signal strength range is the minimum signal strength range of the WiFi chip, no adjustment is made.
And step 207, re-acquiring the signal strength value of the wireless network according to the adjusted network strength range.
For example, according to the adjusted network intensity range, new data X is acquired from the WiFi chip again, the maximum value of X is XMAX, and if the set signal intensity range of the WiFi chip is-a to a (a)>0) Then the signal strength value is
As can be seen from the above, in the signal monitoring method for the wireless network provided in the embodiment of the present application, the signal strength value of the wireless network is obtained according to the received signal strength obtaining instruction; respectively comparing the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value, wherein the first preset threshold value is larger than the second preset threshold value; and adjusting the signal intensity range of the wireless network according to the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value. When the user uses WiFi to connect the access point, the signal intensity range of the wireless network is adjusted according to the magnitude relation between the signal intensity value and the first preset threshold and the second preset threshold, so that the signal intensity range of the mobile terminal is timely adjusted to a proper range, the signal intensity of each access point is monitored more accurately, the mobile terminal can be connected with the access point with proper signal intensity more accurately, user experience is improved, and convenience is brought to the user.
The embodiment of the application further provides a signal monitoring device of a wireless network, the signal monitoring device of the wireless network can be integrated in a mobile terminal, and the mobile terminal can be a smart phone, a tablet computer, a smart watch and other devices.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a signal monitoring apparatus of a wireless network according to an embodiment of the present disclosure. The signal monitoring apparatus 30 of the wireless network may include: an acquisition module 32, a comparison module 33 and an adjustment module 34.
The obtaining module 32 is configured to obtain a signal strength value of the wireless network according to the received signal strength obtaining instruction;
the comparison module 33 is configured to compare magnitude relationships between the signal strength values and a first preset threshold and a second preset threshold, respectively, where the first preset threshold is greater than the second preset threshold;
the adjusting module 34 is configured to adjust the signal strength range of the wireless network according to a size relationship between the signal strength value and a first preset threshold and a second preset threshold.
Referring to fig. 5, fig. 5 is another schematic structural diagram of a signal monitoring apparatus of a wireless network according to an embodiment of the present disclosure. Fig. 5 differs from fig. 4 in that the signal monitoring apparatus 30 of the wireless network further includes: the module 31 is preset.
The presetting module 31 is configured to preset signal strength ranges of multiple levels.
Wherein, the preset module 31 includes:
a first dividing unit 311, configured to divide the register bit value range used for representing the wireless network signal strength into N segments of register bit value sub-ranges;
a second dividing unit 312, configured to divide the signal strength value range of the wireless network into N signal strength value sub-ranges;
the setting unit 313 is configured to set the N segments of register bit value sub-ranges and the N segments of signal strength value sub-ranges to have a one-to-one correspondence relationship, so as to obtain a plurality of levels of signal strength ranges, where each level of signal strength range corresponds to one segment of signal strength value sub-range.
In some embodiments, the adjusting module 34 is further configured to adjust the signal strength range of the wireless network step by step according to the preset signal strength ranges of multiple levels.
In some embodiments, the adjusting module 34 includes:
a first adjusting unit 341, configured to adjust the signal strength range of the wireless network to a value range larger than the current signal strength range if the signal strength value is larger than the first preset threshold;
a second adjusting unit 342, configured to adjust the signal strength range of the wireless network to a value range smaller than the current signal strength range if the signal strength value is smaller than the second preset threshold.
In some embodiments, the obtaining module 32 is further configured to obtain the signal strength value of the wireless network again according to the adjusted network strength range.
Referring to fig. 6, fig. 6 is a schematic diagram of another structure of a signal monitoring apparatus for a wireless network according to an embodiment of the present disclosure, in which the signal monitoring apparatus 30 for a wireless network includes a memory 120, one or more processors 180, and one or more applications, where the one or more applications are stored in the memory 120 and configured to be executed by the processor 180; the processor 180 may include an acquisition module 32, a comparison module 33, and an adjustment module 34. For example, the structures and connection relationships of the above components may be as follows:
the memory 120 may be used to store applications and data. The memory 120 stores applications containing executable code. The application programs may constitute various functional modules. The processor 180 executes various functional applications and data processing by running the application programs stored in the memory 120. Further, the memory 120 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 120 may also include a memory controller to provide the processor 180 with access to the memory 120.
The processor 180 is a control center of the system, connects various parts of the entire terminal using various interfaces and lines, performs various functions of the system and processes data by running or executing an application program stored in the memory 120 and calling data stored in the memory 120, thereby monitoring the system as a whole. Optionally, processor 180 may include one or more processing cores; preferably, the processor 180 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application program, and the like.
Specifically, in this embodiment, the processor 180 loads the executable code corresponding to the process of one or more application programs into the memory 120 according to the following instructions, and the processor 180 runs the application programs stored in the memory 120, thereby implementing various functions:
the detecting and turning-off module 31 is configured to detect whether the connected OTG peripheral has consumed stable power, and turn off the power supply function if the power consumption is stable, so that no current is output from the power supply line.
The setting module 32 is configured to set a condition that the timer and the voltage comparator of the mobile terminal generate an interrupt signal, restart the timer and the voltage comparator, and set the mobile terminal in a standby state only in response to an interrupt.
The processing module 33 is configured to, when detecting that the timer or the voltage comparator generates an interrupt signal, control the mobile terminal to respond to the interrupt signal by: and stopping the timer and the voltage comparator, restarting power supply, enabling current output to be available on the power supply line, and executing the step of detecting whether the connected OTG peripheral has power consumption stability.
In some embodiments, the processing module 33 includes:
the obtaining module 32 is configured to obtain a signal strength value of the wireless network according to the received signal strength obtaining instruction;
a comparison module 33, configured to compare magnitude relationships between the signal strength values and a first preset threshold and a second preset threshold, respectively, where the first preset threshold is greater than the second preset threshold;
the adjusting module 34 is configured to adjust a signal strength range of the wireless network according to a size relationship between the signal strength value and a first preset threshold and a second preset threshold.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a signal monitoring apparatus of a wireless network according to an embodiment of the present application. Fig. 7 differs from fig. 6 in that the processing module 33 further includes: the module 31 is preset.
The presetting module 31 is configured to preset signal strength ranges of multiple levels.
Wherein, the preset module 31 includes:
a first dividing unit 311, configured to divide the register bit value range used for representing the wireless network signal strength into N segments of register bit value sub-ranges;
a second dividing unit 312, configured to divide the signal strength value range of the wireless network into N signal strength value sub-ranges;
the setting unit 313 is configured to set the N segments of register bit value sub-ranges and the N segments of signal strength value sub-ranges to have a one-to-one correspondence relationship, so as to obtain a plurality of levels of signal strength ranges, where each level of signal strength range corresponds to one segment of signal strength value sub-range.
In some embodiments, the adjusting module 34 is further configured to adjust the signal strength range of the wireless network step by step according to the preset signal strength ranges of multiple levels.
In some embodiments, the adjusting module 34 includes:
a first adjusting unit 341, configured to adjust the signal strength range of the wireless network to a value range larger than the current signal strength range if the signal strength value is larger than the first preset threshold;
a second adjusting unit 342, configured to adjust the signal strength range of the wireless network to a value range smaller than the current signal strength range if the signal strength value is smaller than the second preset threshold.
In some embodiments, the obtaining module 32 is further configured to obtain the signal strength value of the wireless network again according to the adjusted network strength range.
In specific implementation, the modules may be implemented as independent entities, or may be combined arbitrarily and implemented as one or several entities.
As can be seen from the above, in the signal monitoring apparatus 30 of the wireless network provided in the embodiment of the present application, the signal strength value of the wireless network is obtained through the obtaining module 32 according to the received signal strength obtaining instruction; the comparison module 33 compares the magnitude relationship between the signal strength value and a first preset threshold and a second preset threshold respectively, wherein the first preset threshold is greater than the second preset threshold; the adjusting module 34 adjusts the signal strength range of the wireless network according to the magnitude relationship between the signal strength value and the first preset threshold and the second preset threshold. When the user uses WiFi to connect the access point, the signal intensity range of the wireless network is adjusted according to the magnitude relation between the signal intensity value and the first preset threshold and the second preset threshold, so that the signal intensity range of the mobile terminal is timely adjusted to a proper range, the signal intensity of each access point is monitored more accurately, the mobile terminal can be connected with the access point with proper signal intensity more accurately, user experience is improved, and convenience is brought to the user.
The embodiment of the application also provides a mobile terminal, which comprises a processor and a memory, wherein the memory is stored with a computer program, and the processor is used for executing the signal monitoring method of the wireless network by calling the computer program stored in the memory.
Referring to fig. 8, fig. 8 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application, where the mobile terminal may be used to implement the signal monitoring method of the wireless network according to the embodiment. The mobile terminal 1200 may be a smart phone, a tablet computer, or the like.
As shown in fig. 8, the mobile terminal 1200 may include an RF (Radio Frequency) circuit 110, a memory 120 including one or more computer-readable storage media (only one shown), an input unit 130, a display unit 140, a sensor 150, an audio circuit 160, a transmission module 170, a processor 180 including one or more processing cores (only one shown), and a power supply 190. Those skilled in the art will appreciate that the mobile terminal 1200 configuration illustrated in fig. 8 is not intended to be limiting of the mobile terminal 1200 and may include more or less components than those illustrated, or some components in combination, or a different arrangement of components. Wherein:
the RF circuit 110 is used for receiving and transmitting electromagnetic waves, and performs interconversion between the electromagnetic waves and electrical signals, so as to communicate with a communication network or other devices. The RF circuitry 110 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. The RF circuitry 110 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices over a wireless network. The wireless network may comprise a cellular telephone network, a wireless local area network, or a metropolitan area network. The Wireless network may use various Communication standards, protocols, and technologies, including, but not limited to, Global System for Mobile Communication (GSM), Enhanced Data GSM Environment (EDGE), Wideband Code Division Multiple Access (WCDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Wireless Fidelity (Wi-Fi) (e.g., IEEE802.11a, IEEE802.11 b, IEEE 802.2.access, and/or IEEE802.11 n), Voice over Internet Protocol (VoIP), world wide Internet Microwave Access (Microwave for Wireless Communication), other suitable protocols for short message service (Max), and any other suitable protocols, and may even include those protocols that have not yet been developed.
The memory 120 may be used to store software programs and modules, such as program instructions/modules corresponding to the mobility management method based on D2D in the above embodiment, and the processor 180 may execute various functional applications and data processing by running the software programs and modules stored in the memory 120, so that when a user uses WiFi to connect an access point, the signal strength of each access point can be monitored more accurately, so that the mobile terminal can connect an access point with a suitable signal strength more accurately. Memory 120 may include high speed random access memory and may also include non-volatile memory, such as one or more magnetic storage systems, flash memory, or other non-volatile solid-state memory. In some examples, memory 120 may further include memory located remotely from processor 180, which may be connected to mobile terminal 1200 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input unit 130 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, the input unit 130 may include a touch-sensitive surface 131 as well as other input devices 132. The touch-sensitive surface 131, also referred to as a touch display screen or a touch pad, may collect touch operations by a user on or near the touch-sensitive surface 131 (e.g., operations by a user on or near the touch-sensitive surface 131 using a finger, a stylus, or any other suitable object or attachment), and drive the corresponding connection system according to a predetermined program. Alternatively, the touch sensitive surface 131 may comprise both a touch detection system and a touch controller. The touch detection system detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing system, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 180, and can receive and execute commands sent by the processor 180. Additionally, the touch-sensitive surface 131 may be implemented using various types of resistive, capacitive, infrared, and surface acoustic waves. In addition to the touch-sensitive surface 131, the input unit 130 may also include other input devices 132. In particular, other input devices 132 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
The display unit 140 may be used to display information input by or provided to the user and various graphic user interfaces of the mobile terminal 1200, which may be configured by graphics, text, icons, video, and any combination thereof. The Display unit 140 may include a Display panel 141, and optionally, the Display panel 141 may be configured in the form of an LCD (Liquid Crystal Display), an OLED (Organic Light-Emitting Diode), or the like. Further, the touch-sensitive surface 131 may cover the display panel 141, and when a touch operation is detected on or near the touch-sensitive surface 131, the touch operation is transmitted to the processor 180 to determine the type of the touch event, and then the processor 180 provides a corresponding visual output on the display panel 141 according to the type of the touch event. Although in FIG. 8, touch-sensitive surface 131 and display panel 141 are shown as two separate components to implement input and output functions, in some embodiments, touch-sensitive surface 131 may be integrated with display panel 141 to implement input and output functions.
The mobile terminal 1200 may also include at least one sensor 150, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that may adjust the brightness of the display panel 141 according to the brightness of ambient light, and a proximity sensor that may turn off the display panel 141 and/or the backlight when the mobile terminal 1200 is moved to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when the mobile phone is stationary, and can be used for applications of recognizing the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which may be further configured in the mobile terminal 1200, detailed descriptions thereof are omitted.
The mobile terminal 1200, which may assist the user in e-mail, web browsing, and streaming media access through the transmission module 170 (e.g., Wi-Fi module), provides the user with wireless broadband internet access. Although fig. 8 shows the transmission module 170, it is understood that it does not belong to the essential constitution of the mobile terminal 1200, and may be omitted entirely within the scope not changing the essence of the invention as needed.
The processor 180 is a control center of the mobile terminal 1200, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the mobile terminal 1200 and processes data by operating or executing software programs and/or modules stored in the memory 120 and calling data stored in the memory 120, thereby integrally monitoring the mobile phone. Optionally, processor 180 may include one or more processing cores; in some embodiments, the processor 180 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 180.
The mobile terminal 1200 also includes a power supply 190 (e.g., a battery) that powers the various components and, in some embodiments, may be logically coupled to the processor 180 via a power management system that may be used to manage charging, discharging, and power consumption management functions. The power supply 190 may also include any component including one or more of a dc or ac power source, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
Although not shown, the mobile terminal 1200 may further include a camera (e.g., a front camera, a rear camera), a bluetooth module, and the like, which are not described in detail herein. Specifically, in the present embodiment, the display unit 140 of the mobile terminal 1200 is a touch screen display, and the mobile terminal 1200 further includes a memory 120 and one or more programs, wherein the one or more programs are stored in the memory 120, and the one or more programs configured to be executed by the one or more processors 180 include instructions for:
acquiring a signal intensity value of a wireless network according to the received signal intensity acquisition instruction;
respectively comparing the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value, wherein the first preset threshold value is larger than the second preset threshold value;
and adjusting the signal intensity range of the wireless network according to the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value.
In some embodiments, the processor 180 is configured to adjust the signal strength range of the wireless network according to the magnitude relationship between the signal strength value and the first preset threshold and the second preset threshold, including:
if the signal intensity value is larger than the first preset threshold value, adjusting the signal intensity range of the wireless network to a numerical range larger than the current signal intensity range;
and if the signal intensity value is smaller than the second preset threshold value, adjusting the signal intensity range of the wireless network to a numerical range smaller than the current signal intensity range.
In some embodiments, the processor 180 is further configured to:
presetting signal intensity ranges of multiple levels;
the adjusting the signal strength range of the wireless network further comprises:
and adjusting the signal intensity range of the wireless network step by step according to the preset signal intensity ranges of multiple levels.
In some embodiments, the processor 180 is configured to preset a plurality of levels of signal strength ranges, including:
dividing a register bit value range for representing wireless network signal strength into N segments of register bit value sub-ranges;
dividing a signal intensity value range of a wireless network into N signal intensity value sub-ranges;
and setting the N sections of register bit value sub-ranges and the N sections of signal strength value sub-ranges to be in one-to-one correspondence relationship so as to obtain a plurality of levels of signal strength ranges, wherein each level of signal strength range corresponds to one section of signal strength value sub-range.
In some embodiments, the processor 180 is further configured to:
and according to the adjusted network intensity range, re-acquiring the signal intensity value of the wireless network.
As can be seen from the above, an embodiment of the present application provides a mobile terminal 1200, where the mobile terminal 1200 performs the following steps: acquiring a signal intensity value of a wireless network according to the received signal intensity acquisition instruction; respectively comparing the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value, wherein the first preset threshold value is larger than the second preset threshold value; and adjusting the signal intensity range of the wireless network according to the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value. When the user uses WiFi to connect the access point, the signal intensity range of the wireless network is adjusted according to the magnitude relation between the signal intensity value and the first preset threshold and the second preset threshold, so that the signal intensity range of the mobile terminal is timely adjusted to a proper range, the signal intensity of each access point is monitored more accurately, the mobile terminal can be connected with the access point with proper signal intensity more accurately, user experience is improved, and convenience is brought to the user.
An embodiment of the present application further provides a storage medium, where a computer program is stored in the storage medium, and when the computer program runs on a computer, the computer executes the method for monitoring a signal of a wireless network according to any of the above embodiments.
It should be noted that, for the signal monitoring method of the wireless network described in this application, it can be understood by a person skilled in the art that all or part of the process of implementing the application management method described in this application embodiment may be implemented by controlling related hardware through a computer program, where the computer program may be stored in a computer readable storage medium, such as a memory of a mobile terminal, and executed by at least one processor in the mobile terminal, and during the execution, the process of implementing the application management method described in this application embodiment may be included in the process of implementing the application management method described in this application embodiment. The storage medium may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random Access Memory (RAM), or the like.
For the signal monitoring device of the wireless network in the embodiment of the present application, each functional module may be integrated in one processing chip, or each module may exist alone physically, or two or more modules are integrated in one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium, such as a read-only memory, a magnetic or optical disk, or the like.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiment of the present application, the signal monitoring apparatus of the wireless network and the signal monitoring method of the wireless network in the above embodiments belong to the same concept, and any method provided in the signal monitoring method embodiment of the wireless network may be run on the signal monitoring apparatus of the wireless network, and a specific implementation process thereof is described in detail in the signal monitoring method embodiment of the wireless network, and is not described herein again.
The signal monitoring method, the signal monitoring device, the storage medium and the mobile terminal of the wireless network provided by the embodiment of the application are described in detail above. The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (8)
1. A method for signal monitoring of a wireless network, the method comprising:
acquiring a signal intensity value of a wireless network according to the received signal intensity acquisition instruction;
respectively comparing the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value, wherein the first preset threshold value is larger than the second preset threshold value;
adjusting the signal intensity range of the wireless network according to the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value, wherein if the signal intensity value is larger than the first preset threshold value, the signal intensity range of the wireless network is adjusted to a numerical range larger than the current signal intensity range; and if the signal intensity value is smaller than the second preset threshold value, adjusting the signal intensity range of the wireless network to a numerical range smaller than the current signal intensity range.
2. The method for signal monitoring of a wireless network of claim 1, the method further comprising:
presetting signal intensity ranges of multiple levels;
the adjusting the signal strength range of the wireless network further comprises:
and adjusting the signal intensity range of the wireless network step by step according to the preset signal intensity ranges of multiple levels.
3. The signal monitoring method of claim 2, wherein the presetting of the signal strength ranges of the plurality of levels comprises:
dividing a register bit value range for representing wireless network signal strength into N segments of register bit value sub-ranges;
dividing a signal intensity value range of a wireless network into N signal intensity value sub-ranges;
and setting the N sections of register bit value sub-ranges and the N sections of signal strength value sub-ranges to be in one-to-one correspondence relationship so as to obtain a plurality of levels of signal strength ranges, wherein each level of signal strength range corresponds to one section of signal strength value sub-range.
4. The method for signal monitoring of a wireless network of claim 1, the method further comprising:
and according to the adjusted network intensity range, re-acquiring the signal intensity value of the wireless network.
5. A signal monitoring apparatus for a wireless network, the apparatus comprising:
the acquisition module is used for acquiring a signal intensity value of the wireless network according to the received signal intensity acquisition instruction;
the comparison module is used for respectively comparing the magnitude relation between the signal intensity value and a first preset threshold value and a second preset threshold value, wherein the first preset threshold value is larger than the second preset threshold value;
an adjusting module, configured to adjust a signal strength range of the wireless network according to a size relationship between the signal strength value and a first preset threshold and a second preset threshold, where the adjusting module includes:
a first adjusting unit, configured to adjust a signal strength range of the wireless network to a value range larger than a current signal strength range if the signal strength value is larger than the first preset threshold;
a second adjusting unit, configured to adjust the signal strength range of the wireless network to a value range smaller than the current signal strength range if the signal strength value is smaller than the second preset threshold.
6. The signal monitoring apparatus of a wireless network of claim 5, wherein the apparatus further comprises:
the preset module is used for presetting signal intensity ranges of multiple levels, wherein the preset module comprises:
the first dividing unit is used for dividing a register bit value range used for expressing the signal strength of the wireless network into N sections of register bit value sub-ranges;
the second dividing unit is used for dividing the signal intensity value range of the wireless network into N sections of signal intensity value sub-ranges;
a setting unit, configured to set the N segments of register bit value sub-ranges and the N segments of signal strength value sub-ranges to be in a one-to-one correspondence relationship, so as to obtain a plurality of levels of signal strength ranges, where each level of signal strength range corresponds to one segment of signal strength value sub-range;
the adjusting module is further configured to adjust the signal intensity range of the wireless network step by step according to the preset signal intensity ranges of multiple levels.
7. A storage medium having stored therein a computer program which, when run on a computer, causes the computer to execute the signal monitoring method of a wireless network according to any one of claims 1 to 4.
8. A mobile terminal, characterized in that the mobile terminal comprises a processor and a memory, wherein the memory stores a computer program, and the processor is used for executing the signal monitoring method of the wireless network according to any one of claims 1 to 4 by calling the computer program stored in the memory.
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| CN112689308B (en) * | 2020-12-17 | 2023-01-06 | 深圳创维数字技术有限公司 | Multi-user wireless data transmission method, system, device and storage medium |
| CN116614187B (en) * | 2023-07-05 | 2024-01-26 | 广州市梦享网络技术有限公司 | Signal strength determining method, device, equipment and storage medium |
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| US6859646B2 (en) * | 2002-04-25 | 2005-02-22 | Broadcom Corp | Signal gain adjustment within an RF integrated circuit |
| US20080113623A1 (en) * | 2006-11-09 | 2008-05-15 | Gormley Eamonn F | Signal quality in a wireless network |
| US9026099B2 (en) * | 2011-12-08 | 2015-05-05 | Apple Inc. | Mechanisms to improve mobile device roaming in wireless networks |
| CN103476145B (en) * | 2013-07-24 | 2017-11-03 | 深圳Tcl新技术有限公司 | wireless network connection processing method and device |
| CN104768164B (en) * | 2015-04-08 | 2019-03-15 | 新华三技术有限公司 | A kind of method and device of dynamic regulation wireless coverage |
| CN106304303B (en) * | 2015-06-09 | 2019-11-12 | 沈阳中科奥维科技股份有限公司 | A kind of power regulating method suitable for WIA-PA wireless network |
| CN106160757A (en) * | 2016-07-25 | 2016-11-23 | 深圳博科智能科技有限公司 | A kind of method expanding Bluetooth control scope and bluetooth Tandem Gateway |
| CN106413051A (en) * | 2016-09-21 | 2017-02-15 | 乐视控股（北京）有限公司 | WiFi connection method and system |
| CN106559864A (en) * | 2016-11-29 | 2017-04-05 | 上海斐讯数据通信技术有限公司 | Wireless terminal and radio transmitted power method of adjustment based on terminal control |
| US10798591B2 (en) * | 2017-04-28 | 2020-10-06 | Cisco Technology, Inc. | Optimizing multi-antenna device configuration |
| CN107222912B (en) * | 2017-06-08 | 2020-06-23 | 西安蜂语信息科技有限公司 | Method, device and system for automatically adjusting transmitting power |
| CN107295559B (en) * | 2017-08-17 | 2020-05-05 | 迈普通信技术股份有限公司 | Terminal roaming management method and access control equipment |
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