CN105163338B - Grouping management method of playing equipment and terminal - Google Patents

Abstract

The embodiment of the invention discloses a grouping management method of playing equipment, which comprises the following steps: determining WIFI signal strength of N playing devices in a wireless music system to obtain N signal strength values, wherein N is an integer greater than 1; grouping the N signal strength values according to a preset rule to obtain M groups, wherein M is an integer which is greater than 1 and less than or equal to N; and respectively forming the playing devices corresponding to the signal intensity values of each of the M groups in the N playing devices into playing device groups to obtain M playing device groups. The embodiment of the invention also discloses a terminal. By adopting the embodiment of the invention, the WIFI signal strength of each playing device in the wireless music system can be determined, and the wireless playing devices are grouped based on the WIFI signal strength, so that the grouping process is simplified, and the user experience is improved.

Description

Group management method and terminal of playback device

technical field

The embodiments of the present invention relate to the technical field of audio playback, and in particular, to a group management method and terminal of a playback device.

Background technique

With the improvement of the quality of life, people's pursuit of music quality is getting higher and higher. A network music system composed of multiple playback devices is becoming more and more popular among consumers. That is to connect multiple playback devices wirelessly to form a private network. The private network provides an interface facing the Internet. The interface can be connected to one or more routers, so that the playback devices in the private network can access network music resources. , when users use terminal devices such as smart phones, they can access the devices in this private network through dedicated application software, and manage the devices, including adding and reducing devices, searching for music, creating playlists, and various playing states control.

In real life, when users use terminals to group playback devices, they need to add playback devices to a certain playback device group one by one, such as: add playback device A, playback device B, and playback device C to the first group. In the playback device group, or add playback device D and playback device E to the second playback device group, this method needs to search for playback devices, and add them after they are found. The process is cumbersome and the user experience is poor.

Contents of the invention

Embodiments of the present invention provide a grouping management method of playback devices and a terminal, which can simplify the grouping process of playback devices and improve user experience at the same time.

The first aspect of the embodiment of the present invention discloses a method for group management of playback devices, including:

Determine the WIFI signal strengths of N playback devices in the wireless music system to obtain N signal strength values, where N is an integer greater than 1;

grouping the N signal strength values according to preset rules to obtain M groups, where M is an integer greater than 1 and less than or equal to N;

The playback devices corresponding to the signal strength values of each of the M groups among the N playback devices are respectively combined into a playback device group to obtain M playback device groups.

With reference to the first aspect, in a first possible implementation manner of the first aspect, the determining the WIFI signal strengths of N playback devices in the wireless music system to obtain N signal strength values includes:

Obtain N signal values corresponding to the WIFI signal strengths of N playback devices in the wireless music system;

The N signal values are quantized to obtain N signal strength values.

With reference to the first aspect or the first possible implementation manner of the first aspect, in the second possible implementation manner of the first aspect, the N signal values are quantized to obtain N signal strengths values, including:

respectively performing normalization processing on the N signal values to obtain N normalized values;

The signal strength values corresponding to the N normalized values are determined according to the preset mapping relationship between normalized values and signal strength values.

With reference to the first aspect or the first possible implementation manner of the first aspect, in the third possible implementation manner of the first aspect, the N signal strength values are grouped according to preset rules to obtain M groups, including:

The signal strength values with equal signal strength values among the N signal strength values are combined into a same group to obtain M groups.

With reference to the first aspect or the first possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the N signal strength values are grouped according to preset rules to obtain M groups, including:

In the case where the M is 3, two thresholds input by the user are obtained, and the two thresholds include: K1 and K2;

Composing the signal strength values with signal strength values less than K1 among the N signal strength values into the same group, and forming the same group with the signal strength values with signal strength values greater than or equal to K1 and less than K2 among the N signal strength values, The signal strength values whose signal strength values are greater than or equal to K2 among the N signal strength values are grouped into the same group to obtain 3 groups.

The second aspect of the embodiment of the present invention discloses a terminal, including:

The first determination unit is used to determine the WIFI signal strengths of N playback devices in the wireless music system to obtain N signal strength values, where N is an integer greater than 1;

A first grouping unit, configured to group the N signal strength values determined by the first determining unit according to preset rules to obtain M groups, where M is an integer greater than 1 and less than or equal to N;

The second grouping unit is used to respectively group the playback devices corresponding to the signal strength values of each of the M groups obtained by the first grouping unit among the N playback devices into a playback device group to obtain M playback devices. device group.

With reference to the second aspect, in a first possible implementation manner of the second aspect, the first determination unit includes:

The first acquisition unit is used to acquire N signal values corresponding to the WIFI signal strengths of N playback devices in the wireless music system;

A quantization unit, configured to quantize the N signal values acquired by the first acquisition unit to obtain N signal strength values.

With reference to the second aspect or the first possible implementation manner of the second aspect, in the second possible implementation manner of the second aspect, the quantization unit includes:

A processing unit, configured to perform normalization processing on the N signal values acquired by the acquisition unit to obtain N normalized values;

The second determining unit is configured to determine signal strength values corresponding to the N normalized values obtained after processing by the processing unit according to a preset mapping relationship between normalized values and signal strength values.

With reference to the second aspect or the first possible implementation manner of the second aspect, in a third possible implementation manner of the second aspect, the first grouping unit is specifically used for:

Combining signal strength values with equal signal strength values among the N signal strength values into the same group to obtain M groups, where M is an integer greater than 1 and less than or equal to the N.

With reference to the second aspect or the first possible implementation manner of the second aspect, in a fourth possible implementation manner of the second aspect, the first grouping unit includes:

The second acquisition unit is configured to acquire two thresholds input by the user when the M is 3, and the two thresholds include: K1 and K2;

The first grouping subunit is to group the signal strength values whose signal strength values are less than K1 among the N signal strength values into the same group, and group the signals whose signal strength values are greater than or equal to K1 and less than K2 among the N signal strength values The strength values form the same group, and the signal strength values whose signal strength values are greater than or equal to K2 among the N signal strength values are combined into the same group to obtain 3 groups.

Implementing the embodiment of the present invention has the following beneficial effects:

The embodiment of the present invention determines the WIFI signal strengths of N playback devices in the wireless music system to obtain N signal strength values, where N is an integer greater than 1; group the N signal strength values according to preset rules , to obtain M groups, said M being an integer greater than 1 and less than or equal to said N; respectively combining the playback devices corresponding to the signal strength values of each of said M groups among the N playback devices to play device groups to obtain M playback device groups. By adopting the embodiment of the present invention, the WIFI signal strength of each playback device in the wireless music system can be determined, and the wireless playback devices can be grouped based on the WIFI signal strength, thereby simplifying the grouping process and improving user experience.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required in the embodiments and descriptions. Obviously, the accompanying drawings in the following description are only some of the embodiments of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a schematic flowchart of a first embodiment of a group management method for a playback device provided by an embodiment of the present invention;

FIG. 2 is a schematic flowchart of a second embodiment of a group management method of a playback device provided by an embodiment of the present invention;

FIG. 3 is a schematic flowchart of a third embodiment of a group management method for a playback device provided by an embodiment of the present invention;

FIG. 4a is a schematic structural diagram of a first embodiment of a terminal provided by an embodiment of the present invention;

FIG. 4b is another schematic structural diagram of the first embodiment of a terminal provided by the embodiment of the present invention;

Fig. 4c is another schematic structural diagram of the first embodiment of a terminal provided by the embodiment of the present invention;

Fig. 4d is another schematic structural diagram of the first embodiment of a terminal provided by the embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a second embodiment of a terminal provided by an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. . Based on the embodiments in the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the embodiments of the present invention.

In implementation, in the embodiment of the present invention, the terminal may include but not limited to: a notebook computer, a mobile phone, a tablet computer, a smart wearable device, and the like. The system of the terminal refers to the operating system of the device, which may include but not limited to: Android system, Symbian system, Windows system, IOS (a mobile operating system developed by Apple Inc.) and so on. It should be noted that an Android terminal refers to a terminal of the Android system, a Symbian terminal refers to a terminal of the Symbian system, and so on. The above-mentioned terminals are only examples, not exhaustive, including but not limited to the above-mentioned terminals.

In this embodiment of the present invention, a method for group management of a playback device and a terminal provided by an embodiment of the present invention are described with reference to FIG. 1 to FIG. 5 .

Please refer to FIG. 1 . FIG. 1 is a schematic flowchart of a first embodiment of a method for group management of a playback device provided by an embodiment of the present invention. The group management method of the playback device described in this embodiment includes the following steps:

S101. Determine the WIFI signal strengths of N playback devices in the wireless music system to obtain N signal strength values, where N is an integer greater than 1.

In specific implementation, the embodiment of the present invention may be based on a wireless music system. The wireless music system is composed of N playback devices, where N is an integer greater than 1. The terminal can determine the WIFI signal strength of the N playback devices. The WIFI signal strength is used It is used to indicate the strength of the WIFI signal of the playback device.

In a feasible implementation, the signal strength value corresponding to less than 15 dBmV is 1, the corresponding signal strength value is greater than or equal to 15 dBmV and less than 25 dBmV, and the corresponding signal strength value is 2, greater than or equal to 25 dBmV and The signal value corresponding to less than 35 dBmV is 3, the corresponding signal value is greater than or equal to 35 dBmV and less than 45 dBmV, and the corresponding signal value is 5, and the corresponding signal value is greater than or equal to 45 dBmV. For example, the signal value of playback device A is 20 dBmV, the signal value of playback device B is 12 dBmV, the signal value of playback device C is 40 dBmV, and the signal value of playback device D is 30 dBmV. The signal value of playback device E is 50 decibel millivolts, then the signal strength value of playback device A is 2, the signal strength value of playback device B is 1, the signal strength value of playback device C is 4, and the signal strength value of playback device D is 3 and playback device E has a signal strength value of 5.

S102. Group the N signal strength values according to preset rules to obtain M groups, where M is an integer greater than 1 and less than or equal to N.

In a specific implementation, the terminal may group N signal strength values according to preset rules, and M groups are obtained after grouping, where M is an integer greater than 1 and less than or equal to N.

Optionally, the terminal may group signal strength values with equal signal strength values among the N signal strength values into the same group to obtain M groups, where M is an integer greater than 1 and less than or equal to the N. For example, if N signal strength values are 2, 2, 3, 5, 8, 2, 4, 3 respectively, then 2, 2, 2 can form a group, 3, 3 can form a group, 5 can form a group, 4 is a group, 8 is a group, and 5 groups are obtained.

Optionally, when M is 2, the terminal may divide the N signal strength values into two groups, and form the first group with the signal strength values of the N signal strength values that are even numbers and divide the N signal strength values into two groups. The signal strength values whose signal strength values are odd among the strength values form the second group. In this case, the default rule is that signal strength values with even signal strength values are grouped into one group, and signal strength values with odd signal strength values are grouped into one group.

Optionally, assuming that M is 2, the terminal can divide the N signal strength values into two groups, and can set a threshold, and form the signal strength values smaller than the threshold among the N signal strength values into the first group. One group and signal strength values whose signal strength values are greater than or equal to the threshold among the N signal strength values form a second group. In this case, the preset rule is that the signal strength values whose signal strength values are smaller than the threshold value are grouped into one group, and the signal strength values whose signal strength values are greater than or equal to the threshold value are grouped into one group.

Optionally, assuming that M is 2, the terminal may divide the N signal strength values into two groups, and form the first group with the signal strength values of the N signal strength values in the preset interval and divide the N Among the signal strength values, the signal strength values whose signal strength values are outside the preset interval form the second group. In this case, the preset rule is to divide the signal strength values within the preset range into one group, and group the signal strength values outside the preset range into one group.

S103. Form the playback device groups among the N playback devices corresponding to the signal strength values of each of the M groups to obtain M playback device groups.

In a specific implementation, the terminal may separately form a playback device group among the N playback devices corresponding to the signal strength values of each of the M groups, thereby obtaining M playback device groups. For example, the N playback devices are: the signal strength value of playback device A is 2, the signal strength value of playback device B is 3, the signal strength value of playback device C is 2, and the signal strength value of playback device D is 4. The signal strength value of device E is 3, and the signal strength value of playback device F is 3. The three groups are: the first group: 2 and 2, the second group: 3, 3 and 3, and the third group: 4, then The M playback device groups are: the first playback device group: playback device A and playback device C; the second playback device group: playback device B, playback device E, and playback device F; the third playback device group: playback device D.

The embodiment of the present invention determines the WIFI signal strengths of N playback devices in the wireless music system to obtain N signal strength values, where N is an integer greater than 1; group the N signal strength values according to preset rules , to obtain M groups, the M is an integer greater than 1 and less than or equal to the N; the playback device corresponding to the signal strength value of each of the M groups in the N playback devices The playback device groups are formed to obtain M playback device groups. By adopting the embodiment of the present invention, the WIFI signal strength of each playback device in the wireless music system can be determined, and the wireless playback devices can be grouped based on the WIFI signal strength, thereby simplifying the grouping process and improving user experience.

Please refer to FIG. 2 . FIG. 2 is a schematic flowchart of a second embodiment of a method for group management of a playback device provided by an embodiment of the present invention. The group management method of the playback device described in this embodiment includes the following steps:

S201. Obtain N signal values corresponding to the WIFI signal strengths of N playback devices in the wireless music system.

In a specific implementation, the terminal can obtain N signal values corresponding to the WIFI signal strengths of N playback devices in the wireless music system, for example, the signal value of playback device A is 20 decibels millivolts, and the signal value of playback device B is 12 decibels Millivolts, the signal value of playback device C is 40 decibels millivolts, the signal value of playback device D is 30 decibels millivolts, and the signal value of playback device E is 50 decibels millivolts.

S202. Perform quantization processing on the N signal values to obtain N signal strength values.

In a specific implementation, the terminal may perform quantization processing on N signal values, thereby obtaining N signal strength values.

Optionally, the terminal can normalize the N signal values to obtain N normalized values, and determine the signals corresponding to the N normalized values according to the preset mapping relationship between normalized values and signal strength values strength value. Wherein, the process of normalization processing can be: the normalization threshold can be determined, and the normalization threshold can be the maximum value among the signal values in the wireless music system, or a threshold set by the user, and the threshold is usually greater than or Equal to the maximum value of the signal in the wireless music system. For example, the normalization threshold may be the maximum value among the N signal values, and each of the N signal values is divided by the maximum value to obtain N normalization values. It can be seen that the N normalized values are all numbers less than or equal to 1, and the mapping relationship between the preset normalized value and the signal strength value can be: the signal corresponding to the preset normalized value greater than 0 and less than 0.2 The strength value is 1, the preset normalization value is greater than or equal to 0.2 and less than 0.4, the corresponding signal strength value is 2, the preset normalization value is greater than or equal to 0.4 and less than 0.6, the corresponding signal strength value is 3, the default A normalized value greater than or equal to 0.6 and less than 0.8 corresponds to a signal strength value of 4, and a preset normalized value greater than or equal to 0.8 corresponds to a signal strength value of 5. For example, the signal value of playback device A is 20 dBmV, the signal value of playback device B is 12 dBmV, the signal value of playback device C is 40 dBmV, and the signal value of playback device D is 30 dBmV. The signal value of playback device E is 50 decibel millivolts, and the normalized values are: the normalized value of playback device A is 0.4, the normalized value of playback device B is 0.24, the normalized value of playback device C is 0.8, and the normalized value of playback device D is 0.4. If the first value is 0.6 and the normalized value of playback device E is 1, then the signal strength value of playback device A is 3, the signal strength value of playback device B is 2, the signal strength value of playback device C is 5, and the signal strength value of playback device D is 5. The strength value is 4 and the playback device E has a signal strength value of 5.

S203. Group the N signal strength values according to preset rules to obtain M groups, where M is an integer greater than 1 and less than or equal to N.

In a specific implementation, the terminal may group the N signal strength values according to preset rules to obtain M groups, where M is an integer greater than 1 and less than or equal to N.

Optionally, the terminal may group signal strength values with equal signal strength values among the N signal strength values into the same group to obtain M groups, where M is an integer greater than 1 and less than or equal to the N. For example, if N signal strength values are 2, 2, 3, 5, 8, 2, 4, 3 respectively, then 2, 2, 2 can form a group, 3, 3 can form a group, 5 can form a group, 4 is a group, 8 is a group, and 5 groups are obtained.

Optionally, when M is 2, the terminal may divide the N signal strength values into two groups, and form the first group with the signal strength values of the N signal strength values that are even numbers and divide the N signal strength values into two groups. The signal strength values whose signal strength values are odd among the strength values form the second group. In this case, the default rule is that signal strength values with even signal strength values are grouped into one group, and signal strength values with odd signal strength values are grouped into one group.

Optionally, assuming that M is 2, the terminal can divide the N signal strength values into two groups, and can set a threshold, and form the signal strength values smaller than the threshold among the N signal strength values into the first group. One group and signal strength values whose signal strength values are greater than or equal to the threshold among the N signal strength values form a second group. In this case, the preset rule is that the signal strength values whose signal strength values are smaller than the threshold value are grouped into one group, and the signal strength values whose signal strength values are greater than or equal to the threshold value are grouped into one group.

Optionally, assuming that M is 2, the terminal may divide the N signal strength values into two groups, and form the first group with the signal strength values of the N signal strength values in the preset interval and divide the N Among the signal strength values, the signal strength values whose signal strength values are outside the preset interval form the second group. In this case, the preset rule is to divide the signal strength values within the preset range into one group, and group the signal strength values outside the preset range into one group.

S204. Respectively group the playback devices corresponding to the signal strength values of each of the M groups among the N playback devices into a playback device group to obtain M playback device groups.

In a specific implementation, the terminal may separately form a playback device group among the N playback devices corresponding to the signal strength values of each of the M groups, thereby obtaining M playback device groups. For example, the N playback devices are: the signal strength value of playback device A is 2, the signal strength value of playback device B is 3, the signal strength value of playback device C is 2, and the signal strength value of playback device D is 4. The signal strength value of device E is 3, the signal strength value of playback device F is 3, and the M groups are: the first group: 2, 2, 2, the second group: 3, 3, 3, the third group: 4 , then the M playback device groups are: the first playback device group: playback device A and playback device C; the second playback device group: playback device B, playback device E, and playback device F; the third playback device group: playback device d.

The embodiment of the present invention acquires N signal values corresponding to the WIFI signal strengths of N playback devices in the wireless music system; quantizes the N signal values to obtain N signal strength values; Intensity values are grouped according to preset rules to obtain M groups, where M is an integer greater than 1 and less than or equal to N; each of the N playback devices and each of the M groups The playback devices corresponding to the signal strength values of are formed into playback device groups to obtain M playback device groups. By adopting the embodiment of the present invention, the WIFI signal strength of each playback device in the wireless music system can be determined, and the wireless playback devices can be grouped based on the WIFI signal strength, thereby simplifying the grouping process and improving user experience.

Please refer to FIG. 3 . FIG. 3 is a schematic flowchart of a third embodiment of a method for group management of a playback device provided by an embodiment of the present invention. The group management method of the playback device described in this embodiment includes the following steps:

S301. Determine the WIFI signal strengths of N playback devices in the wireless music system to obtain N signal strength values, where N is an integer greater than 1.

In specific implementation, the embodiment of the present invention may be based on a wireless music system. The wireless music system is composed of N playback devices, where N is an integer greater than 1. The terminal can determine the WIFI signal strength of the N playback devices. The WIFI signal strength is used It is used to indicate the strength of the WIFI signal of the playback device.

S302. Acquire two thresholds input by the user, where the two thresholds include: K1 and K2.

In a specific implementation, the terminal may obtain two thresholds input by the user, and the thresholds may be assumed to be K1 and K2.

S303. Group the signal strength values with signal strength values less than K1 among the N signal strength values into the same group, and form the same group with the signal strength values with signal strength values greater than or equal to K1 and less than K2 among the N signal strength values Grouping, grouping signal strength values greater than or equal to K2 among the N signal strength values into a same group, so as to obtain 3 groups.

In specific implementation, the terminal can group the signal strength values with signal strength values smaller than K1 among the N signal strength values into the same group, and group the signal strength values with signal strength values greater than or equal to K1 and smaller than K2 among the N signal strength values into the same group. Group, the signal strength values of the N signal strength values greater than or equal to K2 are combined into the same group to obtain 3 groups.

S304. Form the playback device groups among the N playback devices corresponding to the signal strength values of each of the M groups to obtain M playback device groups.

In a specific implementation, the terminal may separately form a playback device group among the N playback devices corresponding to the signal strength values of each of the M groups, thereby obtaining M playback device groups.

For example, the wireless music system includes: playback device A, playback device B, playback device C, playback device D, and playback device E. The signal strength value of playback device A is 2, the signal strength value of playback device B is 3, the signal strength value of playback device C is 2, the signal strength value of playback device D is 4, and the signal strength value of playback device E is 3. The signal strength value of the playback device F is 3, assuming that the thresholds K1 and K2 input by the user are 2.1 and 3.8, then the first group can be: 2, 2, the second group can be: 3, 3, 3, and the third group Can be: 4, then, the playback device can be divided into 3 groups, the first playback device group is: playback device A and playback device C; the second playback device group is: playback device B, playback device E and playback device F; The third playback device group is: playback device D.

The embodiment of the present invention determines the WIFI signal strengths of N playback devices in the wireless music system to obtain N signal strength values, and the N is an integer greater than 1; when the M is 3, the 2 input by the user is obtained. thresholds, the two thresholds include: K1 and K2; the signal strength values of the N signal strength values smaller than K1 are grouped together, and the signal strength values of the N signal strength values are greater than Or the signal strength values equal to K1 and less than K2 form the same group, and the signal strength values of the N signal strength values greater than or equal to K2 form the same group to obtain 3 groups; The playback devices corresponding to the signal strength values of each of the M groups form a playback device group to obtain M playback device groups. By adopting the embodiment of the present invention, the WIFI signal strength of each playback device in the wireless music system can be determined, and the wireless playback devices can be grouped based on the WIFI signal strength, thereby simplifying the grouping process and improving user experience.

Please refer to FIG. 4a. FIG. 4a is a schematic structural diagram of a first embodiment of a terminal provided by an embodiment of the present invention. The terminal described in FIG. 4a may include: a first determining unit 401, a first grouping unit 402, and a second grouping unit Unit 403, as follows:

The first determination unit 401 is configured to determine the WIFI signal strengths of N playback devices in the wireless music system to obtain N signal strength values, where N is an integer greater than 1.

In specific implementation, the embodiment of the present invention may be based on a wireless music system, the wireless music system is composed of N playback devices, where N is an integer greater than 1, the first determination unit 401 may determine the WIFI signal strength of the N playback devices, the The WIFI signal strength is used to indicate the strength of the WIFI signal of the playback device.

In a feasible implementation, the signal strength value corresponding to less than 15 dBmV is 1, the corresponding signal strength value is greater than or equal to 15 dBmV and less than 25 dBmV, and the corresponding signal strength value is 2, greater than or equal to 25 dBmV and The signal value corresponding to less than 35 dBmV is 3, the corresponding signal value is greater than or equal to 35 dBmV and less than 45 dBmV, and the corresponding signal value is 5, and the corresponding signal value is greater than or equal to 45 dBmV. For example, the signal value of playback device A is 20 dBmV, the signal value of playback device B is 12 dBmV, the signal value of playback device C is 40 dBmV, and the signal value of playback device D is 30 dBmV. The signal value of playback device E is 50 decibel millivolts, then the signal strength value of playback device A is 2, the signal strength value of playback device B is 1, the signal strength value of playback device C is 4, and the signal strength value of playback device D is 3 and playback device E has a signal strength value of 5.

The first grouping unit 402 is configured to group the N signal strength values determined by the first determining unit 401 according to preset rules to obtain M groups, where M is an integer greater than 1 and less than or equal to the N .

In a specific implementation, the first grouping unit 402 may group the N signal strength values according to preset rules to obtain M groups, where M is an integer greater than 1 and less than or equal to N.

Optionally, the first grouping unit 402 may group signal strength values with equal signal strength values among the N signal strength values into the same group to obtain M groups, where M is an integer greater than 1 and less than or equal to N. For example, if N signal strength values are 2, 2, 3, 5, 8, 2, 4, 3 respectively, then 2, 2, 2 can form a group, 3, 3 can form a group, 5 can form a group, 4 is a group, 8 is a group, and 5 groups are obtained.

Optionally, when M is assumed to be 2, the first grouping unit 402 may divide the N signal strength values into two groups, and form the first group and Signal strength values whose signal strength values are odd among the N signal strength values form a second group. In this case, the default rule is that signal strength values with even signal strength values are grouped into one group, and signal strength values with odd signal strength values are grouped into one group.

Optionally, assuming that M is 2, the first grouping unit 402 can divide the N signal strength values into 2 groups, and can set a threshold value, and group signals smaller than the threshold value among the signal strength values among the N signal strength values The strength values form the first group and the signal strength values whose signal strength values are greater than or equal to the threshold among the N signal strength values form the second group. In this case, the preset rule is that the signal strength values whose signal strength values are smaller than the threshold value are grouped into one group, and the signal strength values whose signal strength values are greater than or equal to the threshold value are grouped into one group.

Optionally, assuming that M is 2, the first grouping unit 402 may divide the N signal strength values into two groups, and group the signal strength values of the N signal strength values within a preset interval into the first grouping unit 402. group and signal strength values whose signal strength values among the N signal strength values are outside the preset interval form a second group. In this case, the preset rule is to divide the signal strength values within the preset range into one group, and group the signal strength values outside the preset range into one group.

The second grouping unit 403 is configured to respectively group the playback devices corresponding to the signal strength values of each of the M groups obtained by the first grouping unit 402 among the N playback devices into a playback device group to obtain M playback devices. device group.

In a specific implementation, the second grouping unit 403 may respectively group the playback devices corresponding to the signal strength values of each of the M groups among the N playback devices into a playback device group, thereby obtaining M playback device groups. For example, the N playback devices are: the signal strength value of playback device A is 2, the signal strength value of playback device B is 3, the signal strength value of playback device C is 2, and the signal strength value of playback device D is 4. The signal strength value of device E is 3, the signal strength value of playback device F is 3, the M groups are: the first group: 2 and 2, the second group: 3, 3 and 3, the third group: 4, then The M playback device groups are: the first playback device group: playback device A and playback device C; the second playback device group: playback device B, playback device E, and playback device F; the third playback device group: playback device D.

As a possible implementation manner, as shown in FIG. 4b, the first determination unit 401 of the terminal described in FIG. 4a may include: a first acquisition unit 4011 and a quantization unit 4012, including:

The first obtaining unit 4011 is configured to obtain N signal values corresponding to the WIFI signal strengths of the N playback devices in the wireless music system.

In a specific implementation, the first acquisition unit 4011 can acquire N signal values corresponding to the WIFI signal strengths of N playback devices in the wireless music system, for example, the signal value of playback device A is 20 decibel millivolts, and the signal value of playback device B is The value is 12dBmV, the signal value of playback device C is 40dBmV, the signal value of playback device D is 30dBmV, and the signal value of playback device E is 50dBmV.

The quantization unit 4012 is configured to quantize the N signal values acquired by the first acquisition unit 4011 to obtain N signal strength values.

As a possible implementation manner, as shown in FIG. 4c, the quantization unit 4012 of the terminal described in FIG. 4c may include: a processing unit 404 and a second determination unit 405, including:

The processing unit 404 is configured to perform normalization processing on the N signal values obtained by the first obtaining unit 4011 to obtain N normalized values.

The second determining unit 405 is configured to determine the signal strength values corresponding to the N normalized values obtained after processing by the processing unit 404 according to a preset mapping relationship between normalized values and signal strength values.

Optionally, the processing unit 404 can perform normalization processing on the N signal values to obtain N normalized values, and the second determining unit 405 can determine according to the preset mapping relationship between the normalized value and the signal strength value Signal strength values corresponding to N normalized values. Wherein, the process of normalization processing can be: the normalization threshold can be determined, and the normalization threshold can be the maximum value among the signal values in the wireless music system, or a threshold set by the user, and the threshold is usually greater than or Equal to the maximum value of the signal in the wireless music system. For example, the normalization threshold may be the maximum value among the N signal values, and each of the N signal values is divided by the maximum value to obtain N normalization values. It can be seen that the N normalized values are all numbers less than or equal to 1, and the mapping relationship between the preset normalized value and the signal strength value can be: the preset normalized value is greater than 0 and less than 0.2 corresponding to the signal strength The value is 1, the preset normalization value is greater than or equal to 0.2 and less than 0.4, the corresponding signal strength value is 2, the preset normalization value is greater than or equal to 0.4 and less than 0.6, the corresponding signal strength value is 3, the default A signal strength value corresponding to a normalized value greater than or equal to 0.6 and less than 0.8 is 4, and a preset normalized value greater than or equal to 0.8 corresponds to a signal strength value of 5. For example, the signal value of playback device A is 20 dBmV, the signal value of playback device B is 12 dBmV, the signal value of playback device C is 40 dBmV, and the signal value of playback device D is 30 dBmV. The signal value of playback device E is 50 decibel millivolts, and the normalized values are: the normalized value of playback device A is 0.4, the normalized value of playback device B is 0.24, the normalized value of playback device C is 0.8, and the normalized value of playback device D is 0.4. If the first value is 0.6 and the normalized value of playback device E is 1, then the signal strength value of playback device A is 3, the signal strength value of playback device B is 2, the signal strength value of playback device C is 5, and the signal strength value of playback device D is 5. The strength value is 4 and the playback device E has a signal strength value of 5.

As a possible implementation manner, as shown in FIG. 4d, the first grouping unit 402 of the terminal described in FIG. 4a includes: a processing unit 4021 and a second determining unit 4022, including:

The second obtaining unit 4021 is configured to obtain two threshold values input by the user when the M is 3, and the two threshold values include: K1 and K2.

The first grouping subunit 4022 is to group the signal strength values with signal strength values smaller than K1 among the N signal strength values into the same group, and group the signal strength values with signal strength values greater than or equal to K1 and smaller than K2 among the N signal strength values The signal strength values form the same group, and the signal strength values whose signal strength values are greater than or equal to K2 among the N signal strength values are grouped into the same group, so as to obtain 3 groups.

For example, the wireless music system includes: playback device A, playback device B, playback device C, playback device D, and playback device E. The signal strength value of playback device A is 2, the signal strength value of playback device B is 3, the signal strength value of playback device C is 2, the signal strength value of playback device D is 4, and the signal strength value of playback device E is 3. The signal strength value of the playback device F is 3, assuming that the second acquiring unit 4021 acquires user input threshold K1 is 2.1 and K2 is 3.8, then the first group can be: 2 and 2, and the second group can be: 3, 3 and 3, the third group can be: 4, then the first grouping subunit 4022 can divide the playback devices into 3 groups, the first playback device group is: playback device A and playback device C; the second playback device group is: Playing device B, playing device E and playing device F; the third playing device group is: playing device D.

The terminal described in the embodiment of the present invention can obtain N signal strength values by determining the WIFI signal strengths of N playback devices in the wireless music system, where N is an integer greater than 1; Group according to the preset rules to obtain M groups, and the M is an integer greater than 1 and less than or equal to the N; the signals of each group in the N playback devices and the M groups are respectively The playback devices corresponding to the intensity values form a playback device group to obtain M playback device groups. By adopting the embodiment of the present invention, the WIFI signal strength of each playback device in the wireless music system can be determined, and the wireless playback devices can be grouped based on the WIFI signal strength, thereby simplifying the grouping process and improving user experience.

Referring to FIG. 5 , FIG. 5 is a schematic structural diagram of a second embodiment of a terminal provided by an embodiment of the present invention. The terminal described in this embodiment includes: at least one input device 1000; at least one output device 2000; at least one processor 3000, such as a CPU; and a memory 4000, the above-mentioned input device 1000, output device 2000, processor 3000 and memory 4000 Connect via bus 5000.

Wherein, the above-mentioned input device 1000 may be a touch panel, a common PC, a liquid crystal screen, a touch screen, a touch button, and the like.

The above-mentioned memory 4000 may be a high-speed RAM memory, or a non-volatile memory (non-volatile memory), such as a magnetic disk memory. The above-mentioned memory 4000 is used to store a set of program codes, and the above-mentioned input device 1000, output device 2000 and processor 3000 are used to call the program codes stored in the memory 4000, and perform the following operations:

Determine the WIFI signal strengths of N playback devices in the wireless music system to obtain N signal strength values, where N is an integer greater than 1;

grouping the N signal strength values according to preset rules to obtain M groups, where M is an integer greater than 1 and less than or equal to N;

The playback devices corresponding to the signal strength values of each of the M groups among the N playback devices are respectively combined into a playback device group to obtain M playback device groups.

As a possible implementation manner, the above-mentioned processor 3000 determines the WIFI signal strengths of N playback devices in the wireless music system to obtain N signal strength values, specifically:

Obtain N signal values corresponding to the WIFI signal strengths of N playback devices in the wireless music system;

The N signal values are quantized to obtain N signal strength values.

As a possible implementation manner, the processor 3000 performs quantization processing on the N signal values to obtain N signal strength values, specifically:

respectively performing normalization processing on the N signal values to obtain N normalized values;

The signal strength values corresponding to the N normalized values are determined according to the preset mapping relationship between normalized values and signal strength values.

As a possible implementation manner, the processor 3000 groups the N signal strength values according to preset rules to obtain M groups, specifically:

Combining signal strength values with equal signal strength values among the N signal strength values into the same group to obtain M groups, where M is an integer greater than 1 and less than or equal to the N.

As a possible implementation manner, the processor 3000 groups the N signal strength values according to preset rules to obtain M groups, including:

In the case where the M is 3, two thresholds input by the user are obtained, and the two thresholds include: K1 and K2;

Composing the signal strength values with signal strength values less than K1 among the N signal strength values into the same group, and forming the same group with the signal strength values with signal strength values greater than or equal to K1 and less than K2 among the N signal strength values, The signal strength values whose signal strength values are greater than or equal to K2 among the N signal strength values are grouped into the same group to obtain 3 groups.

The terminal described in the embodiment of the present invention can obtain N signal strength values by determining the WIFI signal strengths of N playback devices in the wireless music system, where N is an integer greater than 1; Group according to the preset rules to obtain M groups, and the M is an integer greater than 1 and less than or equal to the N; the signals of each group in the N playback devices and the M groups are respectively The playback devices corresponding to the intensity values form a playback device group to obtain M playback device groups. By adopting the embodiment of the present invention, the WIFI signal strength of each playback device in the wireless music system can be determined, and the wireless playback devices can be grouped based on the WIFI signal strength, thereby simplifying the grouping process and improving user experience.

An embodiment of the present invention also provides a computer storage medium, wherein the computer storage medium can store a program, and the program includes some or all steps of any one of the signal processing methods described in the above method embodiments when executed.

In the foregoing embodiments, the descriptions of each embodiment have their own emphases, and for parts not described in detail in a certain embodiment, reference may be made to relevant descriptions of other embodiments.

It should be noted that for the foregoing method embodiments, for the sake of simple description, they are expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence. Because according to the present invention, certain steps may be carried out in other order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the above units is only a logical function division. In actual implementation, there may be other division methods, for example, multiple units or components can be combined or integrated. to another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical or other forms.

The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the above integrated units are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, server, or network device, etc., specifically, a processor in the computer device) execute all or part of the steps of the above-mentioned methods in various embodiments of the present invention. Wherein, the aforementioned storage medium may include: U disk, mobile hard disk, magnetic disk, optical disc, read-only memory (English: Read-Only Memory, abbreviation: ROM) or random access memory (English: Random Access Memory, abbreviation: RAM) and other media that can store program codes.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still understand the foregoing The technical solutions recorded in each embodiment are modified, or some of the technical features are replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (8)

1. the group management method of a playback equipment, it is characterised in that described method includes:

Determine the WIFI signal intensity of the N number of playback equipment in wireless music system to obtain N number of signal strength values, described N is Integer more than 1；

Described N number of signal strength values is grouped according to preset rules, obtains M group, described M be more than 1 and less than or etc. Integer in described N；

Respectively by playback equipment group corresponding with the signal strength values of each group in described M group in described N number of playback equipment Become playback equipment group to obtain M playback equipment group；

Wherein, the WIFI signal intensity of the described N number of playback equipment determined in wireless music system, to obtain N number of signal intensity Value, including:

Obtain N number of signal value that the WIFI signal intensity of N number of playback equipment in wireless music system is corresponding；

Described N number of signal value is carried out quantification treatment, to obtain N number of signal strength values.

2. the method for claim 1, it is characterised in that described described N number of signal value is carried out quantification treatment, to obtain N number of signal strength values, including:

It is normalized to obtain N number of normalizing value by described N number of signal value respectively；

The signal intensity that described N number of normalizing value is corresponding is determined according to the mapping relations between default normalizing value and signal strength values Value.

3. the method for claim 1, it is characterised in that described described N number of signal strength values is entered according to preset rules Row packet, obtains M group, including:

The equal-sized signal strength values of signal strength values in described N number of signal strength values is formed same group, obtains M group.

4. the method for claim 1, it is characterised in that described described N number of signal strength values is entered according to preset rules Row packet, obtains M group, including:

In the case of described M is 3, obtaining 2 threshold values of user's input, described 2 threshold values include: K1 and K2；

The signal strength values less than K1 of the signal strength values in described N number of signal strength values is formed same group, and by described N number of letter In number intensity level, signal strength values forms same group, by described N number of signal more than or equal to K1 and the signal strength values less than K2 In intensity level, the signal strength values signal strength values more than or equal to K2 forms same group, to obtain 3 groups.

5. a terminal, it is characterised in that described terminal includes:

First determines unit, for determining the WIFI signal intensity of the N number of playback equipment in wireless music system, N number of to obtain Signal strength values, described N is the integer more than 1；

First grouped element, for determining that by described first N number of signal strength values that unit determines is carried out point according to preset rules Group, obtains M group, and described M is the integer more than 1 and less than or equal to described N；

Second grouped element, in M the group that will obtain with described first grouped element in described N number of playback equipment respectively Playback equipment composition playback equipment group corresponding to the signal strength values of each group is to obtain M playback equipment group；

Wherein, described first determines that unit includes:

First acquiring unit, for obtaining N number of letter that the WIFI signal intensity of the N number of playback equipment in wireless music system is corresponding Number value；

Quantifying unit is strong to obtain N number of signal for N number of signal value that described first acquiring unit obtains is carried out quantification treatment Angle value.

6. terminal as claimed in claim 5, it is characterised in that described quantifying unit includes:

Processing unit, for being normalized to obtain N number of returning by N number of signal value that described acquiring unit gets respectively One value；

Second determines unit, for determining that described process is single according to the mapping relations between normalizing value and the signal strength values preset Unit process after signal strength values corresponding to N number of normalizing value of obtaining.

7. terminal as claimed in claim 5, it is characterised in that described first grouped element specifically for:

The equal-sized signal strength values of signal strength values in described N number of signal strength values is formed same group, obtains M group, Described M is the integer more than 1 and less than or equal to described N.

8. terminal as claimed in claim 5, it is characterised in that described first grouped element includes:

Second acquisition unit, in the case of described M is 3, obtains 2 threshold values of user's input, described 2 threshold value bags Include: K1 and K2；

First packet subelement, by same for the signal strength values composition less than K1 of the signal strength values in described N number of signal strength values Group, and by same more than or equal to K1 and the composition of the signal strength values less than K2 for signal strength values in described N number of signal strength values Group, forms same group, to obtain 3 by the signal strength values more than or equal to K2 of the signal strength values in described N number of signal strength values Individual group.