Communication method and system of Bluetooth headset mobile phone

By analyzing the historical connection data of Bluetooth headsets and monitoring the interference of external environments, calculating the data transmission measurement value and environmental interference value, intelligent noise reduction processing is realized, solving the problems of inability to understand the data transmission situation and lack of environmental interference monitoring in the existing technology, and improving communication quality and stability.

CN119521183APending Publication Date: 2025-02-25NANXIONG SANSHENG INTELLIGENT ELECTRONICS CO LTD
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Patent Information

Application Number
CN202411641513.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

The lack of detailed detection of historical connected data in existing Bluetooth headset communications leads to inability to understand the data transmission situation, affecting intelligent noise reduction processing, and lack of interference monitoring of external environments, which may lead to poor noise reduction effect.

Method used

By analyzing the historical connection data of the communication Bluetooth headset, extracting the packet loss rate, average data retransmission interval and number of retransmissions, calculating the data transmission measurement value, matching the environment can withstand interference values, and performing interference monitoring on the external environment during the preset period, and performing intelligent noise reduction processing.

Benefits of technology

It improves the communication quality and stability of Bluetooth headphones, can better adapt to user needs, provide better audio experience, improve communication efficiency and user experience, and make the communication process more stable and reliable.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a communication method and system of a Bluetooth headset mobile phone, and relates to the technical field of Bluetooth headset communication. According to the method, the historical connection data of the communication Bluetooth earphone is analyzed, the data transmission condition of the communication Bluetooth earphone is known, interference monitoring is performed on the external application environment of the communication Bluetooth earphone, the environment bearable interference value of the communication Bluetooth earphone is evaluated, the interference condition of the environment where the communication Bluetooth earphone is located can be helped to be known, and the user experience is improved. Reference and support are provided for subsequent intelligent noise reduction processing, so that the communication quality of the Bluetooth headset is improved, the user experience is guaranteed, intelligent noise reduction processing is performed on the communication Bluetooth headset by adjusting the intensity and frequency of the anti-noise signal of the communication Bluetooth headset in real time, the communication quality and stability are improved, and the user experience is improved. The Bluetooth earphone can better adapt to the requirements of users, provide better audio experience, facilitate the improvement of the communication efficiency between the Bluetooth earphone and a mobile phone, optimize the user experience, and enable the communication process to be more stable and reliable.
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Description

Technical Field

[0001] The present invention relates to the technical field of Bluetooth headset communication, in particular to a communication method and system for a Bluetooth headset mobile phone. Background Art

[0002] With the continuous advancement of mobile communication technology and the popularity of smart phones, Bluetooth headsets have become an indispensable part of people's lives. The communication between Bluetooth headsets and mobile phones is achieved through Bluetooth technology. With the continuous development of Bluetooth technology and the enhancement of smart phone functions, the communication method between Bluetooth headsets and mobile phones will be further optimized and improved, creating a more colorful communication experience for users.

[0003] The prior art, such as the patent application with publication number: CN110601714A, is a communication method of a Bluetooth headset based on a local area network and a Bluetooth headset, comprising the following steps: S1, setting a WI FI signal transceiver in the Bluetooth headset; S2, connecting the WI FI signal transceiver to the local area network signal; S3, connecting the local area network signal to the mobile phone WI FI signal; first, setting the WI FI signal transceiver in the Bluetooth headset, connecting the Bluetooth signal in the Bluetooth headset to the WI FI signal transceiver signal, then connecting the WI FI signal transceiver to the local area network signal, and finally connecting to the mobile phone WI FI signal through the local area network signal. When the local area network signal and the mobile phone WI FI signal are successfully connected, the signal received by the mobile phone is sent to the Bluetooth headset through the local area network signal. By adopting the above method for communication, the use range of the Bluetooth headset is increased, the practicality of the Bluetooth headset is improved, and people are convenient to use the Bluetooth headset.

[0004] Prior art, such as the patent application with publication number: CN105792050A, is a Bluetooth headset and a communication method based on the Bluetooth headset, the Bluetooth headset includes: a voice trigger module, an audio IC module, a low-power Bluetooth module, a traditional Bluetooth module, a microphone and a speaker. The low-power Bluetooth module maintains a long connection with the host end and enters a sleep state when the Bluetooth headset is turned off. When the user interacts with the host end through voice commands, only the low-power Bluetooth module is started, and when it is necessary to answer a call or make a call for a voice call, the traditional Bluetooth module is started. The working mode of the combination of the low-power Bluetooth module and the traditional Bluetooth module makes full use of the functional characteristics and power consumption differences of the low-power Bluetooth module and the traditional Bluetooth module, greatly reduces the power consumption of the Bluetooth headset, and extends the standby and working time. In addition, the way in which the Bluetooth headset interacts with the host end through voice commands can provide users with great operational convenience, maximize the liberation of the user's hands, and has strong practicality and better user experience.

[0005] Combined with the above scheme, it is found that currently in Bluetooth headset communication, there is a lack of detailed detection of the historical connection data of the communication Bluetooth headset, which makes it impossible to understand the historical data transmission of the communication Bluetooth headset, affecting the subsequent intelligent noise reduction processing of the Bluetooth headset. In addition, there is a lack of further interference monitoring and analysis of the external application environment of the Bluetooth headset, which may lead to the inability to accurately identify and respond to noise sources, and the noise reduction effect may be affected, and the expected noise reduction effect cannot be achieved. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a communication method and system for a Bluetooth headset mobile phone, which can effectively solve the problems involved in the above-mentioned background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a communication method for a Bluetooth headset and a mobile phone, including S1, marking the Bluetooth headset that communicates with the mobile phone as a communication Bluetooth headset, retrieving the historical connection data of the communication Bluetooth headset from the Bluetooth mobile management cloud of the mobile phone, and analyzing it to obtain the data transmission metering value of the communication Bluetooth headset.

[0008] S2. According to the data transmission measurement value of the communication Bluetooth headset, the environment tolerable interference value of the communication Bluetooth headset is matched.

[0009] S3. Perform interference monitoring on the external environment of the communication Bluetooth headset during a preset period, and perform intelligent noise reduction processing on the communication Bluetooth headset according to the tolerable interference value of the environment of the communication Bluetooth headset.

[0010] Furthermore, the analysis obtains the data transmission measurement value of the communication Bluetooth headset, and the specific analysis process is: statistics on the historical connection data of the communication Bluetooth headset, extracting the data packet loss rate, average data retransmission interval and number of data retransmissions used each time, and extracting the defined data packet loss rate, reference data retransmission average interval and reference data retransmission number stored in the cloud database, and obtaining the data transmission compliance value of the communication Bluetooth headset after processing.

[0011] The historical reconnection times and the duration of each connection are extracted from the historical connection data of the communication Bluetooth headset, and the influencing factors corresponding to single reconnections and the reference connection duration stored in the cloud database are extracted, and the connection stability value of the communication Bluetooth headset is obtained after processing.

[0012] According to the data transmission compliance value of the communication Bluetooth headset and the connection stability value of the communication Bluetooth headset, the data transmission measurement value of the communication Bluetooth headset is obtained through processing.

[0013] Furthermore, the data transmission measurement value of the communication Bluetooth headset is represented by data analysis of historical connection data of the communication Bluetooth headset, which is a quantitative result used to evaluate the connection stability and data transmission quality of the Bluetooth headset, and serves as an analysis basis for the environmental tolerable interference value of the communication Bluetooth headset.

[0014] Furthermore, the matching obtains the environmental tolerable interference value of the communication Bluetooth headset, and the specific process is: according to the data transmission metering value of the communication Bluetooth headset, and comparing it with the environmental tolerable interference value corresponding to the Bluetooth headset in each data transmission metering value interval stored in the cloud database, the environmental tolerable interference value of the communication Bluetooth headset is obtained.

[0015] Furthermore, the interference monitoring of the application external environment of the communication Bluetooth headset is performed during a preset time period, and the specific monitoring process is: monitoring the amplitude of each interference noise signal of the communication Bluetooth headset during the preset time period, constructing a waveform curve diagram of each interference noise signal of the communication Bluetooth headset during the preset time period, extracting the highest amplitude and the lowest amplitude in the waveform curve diagram of each interference noise signal of the communication Bluetooth headset, and obtaining a first environmental interference index of the communication Bluetooth headset after processing.

[0016] The interference noise signals of the communication Bluetooth headset in the preset time period are statistically analyzed for spectrum analysis, and the peak frequency and duration of each noise signal of the communication Bluetooth headset are extracted, and the influencing factors defining the noise signal frequency and the unit noise signal duration stored in the cloud database are extracted, and the second environmental interference index of the communication Bluetooth headset is obtained after processing.

[0017] The environmental interference index of the communication Bluetooth headset is integrated and calculated according to the first environmental interference index of the communication Bluetooth headset and the second environmental interference index of the communication Bluetooth headset.

[0018] Furthermore, the environmental interference index of the communication Bluetooth headset is represented by data analysis of various interference noise signals of the communication Bluetooth headset, which is a quantitative result used to evaluate the degree of external interference to which the communication Bluetooth headset withstands in the application environment, and serves as an analysis basis for intelligent noise reduction processing of the communication Bluetooth headset.

[0019] Furthermore, the intelligent noise reduction processing is performed on the communication Bluetooth headset, and the specific process is: obtaining the strength and frequency of the anti-noise signal currently set by the communication Bluetooth headset, and recording them as the initial noise reduction strength and initial noise reduction frequency of the communication Bluetooth headset respectively.

[0020] According to the environmental interference index of the communication Bluetooth headset, it is matched with the environmental tolerable interference value of the communication Bluetooth headset. When the environmental interference index of the communication Bluetooth headset is higher than the environmental tolerable interference value of the communication Bluetooth headset, difference processing is performed, and the obtained difference is marked as a noise reduction reference value, which is matched with the required noise reduction parameters corresponding to each noise reduction reference value interval stored in the cloud database to obtain the required noise reduction parameters of the communication Bluetooth headset.

[0021] The required noise reduction parameters of the communication Bluetooth headset include the adjustment strength and the adjustment frequency of the anti-noise signal, which are respectively accumulated with the initial noise reduction strength and the initial noise reduction frequency of the communication Bluetooth headset to obtain the required execution strength and the required execution frequency of the anti-noise signal of the communication Bluetooth headset, and intelligent noise reduction processing is performed on the required execution strength and the required execution frequency of the anti-noise signal.

[0022] Furthermore, the data transmission measurement value of the communication Bluetooth headset is specifically calculated as follows: In the formula, ω represents the data transmission measurement value of the communication Bluetooth headset, x1 represents the data transmission compliance value of the communication Bluetooth headset, x2 represents the connection stability value of the communication Bluetooth headset, α1 represents the weight factor corresponding to the set data transmission compliance value, α2 represents the weight factor corresponding to the set connection stability value, and e represents a natural constant.

[0023] Furthermore, the environmental interference index of the communication Bluetooth headset is calculated by the following formula:

[0024] In the formula, β represents the environmental interference index of the communication Bluetooth headset, γ1 represents the first environmental interference index of the communication Bluetooth headset, γ2 represents the second environmental interference index of the communication Bluetooth headset, δ1 represents the weight factor corresponding to the set first environmental interference index, and δ2 represents the weight factor corresponding to the set second environmental interference index.

[0025] The second aspect of the present invention provides a communication system for a Bluetooth headset mobile phone, including: a historical connection data analysis module, used to mark the Bluetooth headset communicating with the mobile phone as a communication Bluetooth headset, retrieve the historical connection data of the Bluetooth headset from the Bluetooth mobile management cloud of the mobile phone, and analyze it to obtain the data transmission metering value of the communication Bluetooth headset.

[0026] The environmental interference analysis module is used to match the environmental tolerable interference value of the communication Bluetooth headset according to the data transmission measurement value of the communication Bluetooth headset.

[0027] The intelligent noise reduction processing module is used to monitor the interference of the external application environment of the communication Bluetooth headset during a preset period of time, and perform intelligent noise reduction processing on the communication Bluetooth headset according to the tolerable interference value of the environment of the communication Bluetooth headset.

[0028] The cloud database module is used to store the defined data packet loss rate, the reference data retransmission average interval and the reference data retransmission number, the impact factor corresponding to a single reconnection and the reference connection time, the environmental tolerable interference value corresponding to each data transmission metering value interval of the Bluetooth headset, the impact factor defining the noise signal frequency and the unit noise signal duration, and the required noise reduction parameters corresponding to each noise reduction reference value interval.

[0029] The present invention has the following beneficial effects:

[0030] (1) The present invention provides a communication method and system for a Bluetooth headset and a mobile phone. First, the historical connection data of the communication Bluetooth headset is analyzed to understand its data transmission status, and the external application environment of the communication Bluetooth headset is monitored for interference, so as to implement intelligent noise reduction processing on the communication Bluetooth headset to improve the communication quality and stability of the Bluetooth headset, which can better meet the needs of users and provide a better audio experience, help to improve the communication efficiency between the Bluetooth headset and the mobile phone, optimize the user experience, and make the communication process of the Bluetooth headset more stable and reliable.

[0031] (2) The present invention analyzes and obtains the data transmission measurement value of the communication Bluetooth headset. By analyzing and processing the historical connection data of the communication Bluetooth headset, the historical data transmission quality and connection stability of the communication Bluetooth headset are comprehensively considered, which provides data support for the subsequent implementation of intelligent noise reduction processing of the communication Bluetooth headset, and can also help evaluate the communication performance of the communication Bluetooth headset in actual use.

[0032] (3) The present invention obtains the environmental interference index of the communication Bluetooth headset, comprehensively monitors and evaluates the various interference noise signals of the communication Bluetooth headset, can understand the interference situation of the environment in which the communication Bluetooth headset is located, and further provide reference and support for subsequent intelligent noise reduction processing, thereby improving the communication quality of the Bluetooth headset and ensuring the user experience.

[0033] (4) The present invention obtains the required noise reduction parameters of the communication Bluetooth headset by analysis, and adjusts the noise reduction parameters of the Bluetooth headset according to the interference of the surrounding environment of the communication Bluetooth headset to improve the communication quality and user experience. It can effectively reduce the interference of environmental noise on the communication of the Bluetooth headset, make the communication of the Bluetooth headset clearer and more stable, and is conducive to improving the application flexibility and adaptability of the Bluetooth headset.

[0034] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the method flow of the present invention.

[0036] Figure 2 It is a schematic diagram of system module connection of the present invention. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0039] See also Figure 1 As shown, the first aspect of the present invention provides a technical solution: a communication method for a Bluetooth headset and a mobile phone, including S1, marking the Bluetooth headset that communicates with the mobile phone as a communication Bluetooth headset, retrieving the historical connection data of the communication Bluetooth headset from the Bluetooth mobile management cloud of the mobile phone, and analyzing it to obtain the data transmission metering value of the communication Bluetooth headset.

[0040] S2. According to the data transmission measurement value of the communication Bluetooth headset, the environment tolerable interference value of the communication Bluetooth headset is matched.

[0041] S3. Perform interference monitoring on the external environment of the communication Bluetooth headset during a preset period, and perform intelligent noise reduction processing on the communication Bluetooth headset according to the tolerable interference value of the environment of the communication Bluetooth headset.

[0042] In an embodiment, the Bluetooth mobile management cloud refers to a cloud computing platform for managing and monitoring Bluetooth devices.

[0043] In an embodiment, by analyzing the historical connection data of the communication Bluetooth headset, understanding its data transmission situation, and performing interference monitoring on the external application environment of the communication Bluetooth headset, the environmental tolerable interference value of the communication Bluetooth headset is evaluated, and the strength and frequency of the anti-noise signal of the communication Bluetooth headset are adjusted in real time, thereby implementing intelligent noise reduction processing on the communication Bluetooth headset to improve communication quality and stability, better adapt to user needs, and provide a better audio experience, thereby better adapting to the communication needs of the Bluetooth headset, helping to improve the communication efficiency between the Bluetooth headset and the mobile phone, optimizing the user experience, and making the communication process more stable and reliable.

[0044] Specifically, the data transmission measurement value of the communication Bluetooth headset is obtained by analysis, and the specific analysis process is: statistics on the historical connection data of the communication Bluetooth headset, extracting the data packet loss rate, average data retransmission interval and number of data retransmissions used each time, and extracting the defined data packet loss rate, reference data retransmission average interval and reference data retransmission number stored in the cloud database, and obtaining the data transmission compliance value of the communication Bluetooth headset after processing.

[0045] In the embodiment, the data transmission measurement value of the communication Bluetooth headset is analyzed and obtained. By analyzing and processing the historical connection data of the communication Bluetooth headset, the historical data transmission quality and connection stability of the communication Bluetooth headset are comprehensively considered, which provides data support for the subsequent implementation of intelligent noise reduction processing of the communication Bluetooth headset, and can also help evaluate the communication performance of the communication Bluetooth headset in actual use.

[0046] It should be noted that the data transmission compliance value of the communication Bluetooth headset is obtained by analyzing and processing the data packet loss rate, the average interval of data retransmission and the number of data retransmissions of each use of the communication Bluetooth headset, and the quantitative result used to analyze the performance of the Bluetooth headset in data transmission is obtained. In the embodiment, not only can the data transmission compliance value of the Bluetooth headset be inferred and analyzed by collecting and analyzing historical data, including production batches, user feedback, product quality inspection reports and other information of the Bluetooth headset, combined with statistical methods and data mining technology, but also can be obtained by the following calculation method. The specific calculation method is as follows:

[0047]

[0048] In the formula, x1 represents the data transmission compliance value of the communication Bluetooth headset, S j represents the packet loss rate of the jth use of the communication Bluetooth headset, t j represents the average interval of data retransmission for the jth time of the communication Bluetooth headset, C j represents the number of data retransmissions for the jth use of the communication Bluetooth headset, ΔS represents the defined data packet loss rate, Δt represents the reference data retransmission average interval, ΔC represents the reference data retransmission number, μ1 represents the correction factor corresponding to the set data packet loss rate, μ2 represents the correction factor corresponding to the set data retransmission average interval, μ3 represents the correction factor corresponding to the set data retransmission number, j represents the number of each use of the communication Bluetooth headset, j=1,2,3,...,m, m represents the number of times the communication Bluetooth headset is used.

[0049] In an embodiment, statistics of data transmission compliance values ​​can evaluate the stability and reliability of the communication Bluetooth headset during data transmission, help identify problems in Bluetooth headset communication and make timely adjustments and optimizations, thereby improving communication quality.

[0050] The historical reconnection times and the duration of each connection are extracted from the historical connection data of the communication Bluetooth headset, and the influencing factors corresponding to single reconnections and the reference connection duration stored in the cloud database are extracted, and the connection stability value of the communication Bluetooth headset is obtained after processing.

[0051] It should be noted that the connection stability value of the communication Bluetooth headset is obtained by analyzing the number of reconnections and the duration of each connection in the historical connection data of each use of the communication Bluetooth headset, and the quantitative results for analyzing the connection quality and stability of the Bluetooth headset are obtained. In the embodiment, not only can the user's feelings about the connection quality and stability of the Bluetooth headset be understood by conducting a user satisfaction survey or collecting user feedback. The user's actual usage experience can provide an important reference for evaluating the connection stability value, and it can also discover the user's specific needs and problems in terms of connection quality, thereby evaluating the connection stability value of the communication Bluetooth headset, and can also be obtained by the following calculation method, the specific calculation method is as follows:

[0052]

[0053] Where x2 represents the data transmission compliance value of the communication Bluetooth headset, L represents the number of reconnections of the communication Bluetooth headset, T j It represents the connection consumption time of the jth use of the communication Bluetooth headset, ΔT represents the reference connection consumption time, μ3 represents the impact factor corresponding to a single reconnection, and μ4 represents the correction factor corresponding to the set connection consumption time.

[0054] In an embodiment, statistics of data connection stability values ​​can evaluate the stability of the communication Bluetooth headset connection, including data on the number of reconnection times and connection consumption time, which can help determine the causes of communication interruptions and unstable connections, and take measures to improve them, thereby improving the continuity and stability of communication.

[0055] According to the data transmission compliance value of the communication Bluetooth headset and the connection stability value of the communication Bluetooth headset, the data transmission measurement value of the communication Bluetooth headset is obtained through processing.

[0056] In an embodiment, the data transmission measurement value of the communication Bluetooth headset is obtained by comprehensively considering the data transmission compliance value and the data connection stability value. By comprehensively considering the factors of data transmission and connection stability, the historical communication performance of the Bluetooth headset can be more comprehensively evaluated, providing guidance and reference for optimizing the communication system.

[0057] Specifically, the data transmission measurement value of the communication Bluetooth headset represents the quantitative result of evaluating the connection stability and data transmission quality of the Bluetooth headset through data analysis of the historical connection data of the communication Bluetooth headset, and serves as the basis for analyzing the environmental tolerable interference value of the communication Bluetooth headset.

[0058] In this embodiment, the data transmission measurement value is used as the analysis basis of the environmental tolerable interference value, which can help determine the degree of interference that the Bluetooth headset can withstand in a specific environment. This helps to intelligently adjust the working parameters of the Bluetooth headset and improve communication stability and anti-interference ability.

[0059] In this implementation, the data transmission measurement value of the communicating Bluetooth headset can be used to comprehensively evaluate the connection stability, data transmission quality and environmental adaptability of the Bluetooth headset, thereby optimizing the communication method of the Bluetooth headset mobile phone and improving user experience and system performance.

[0060] Specifically, the environmental tolerable interference value of the communication Bluetooth headset is matched, and the specific process is: according to the data transmission measurement value of the communication Bluetooth headset, and compared with the environmental tolerable interference value corresponding to the Bluetooth headset in each data transmission measurement value interval stored in the cloud database, the environmental tolerable interference value of the communication Bluetooth headset is obtained.

[0061] In this implementation, by matching the environmental tolerable interference value of the communication Bluetooth headset, a personalized interference handling strategy can be customized for each communication Bluetooth headset according to its data transmission conditions and performance characteristics, which helps to improve communication quality and ensure stability and reliability in different environments.

[0062] In this implementation, according to the environmental tolerable interference value of the communication Bluetooth headset, data support and processing strategies can be provided for subsequent intelligent noise reduction adjustment of the Bluetooth headset, thereby improving system performance and anti-interference capabilities.

[0063] Specifically, the interference monitoring of the external application environment of the communication Bluetooth headset is performed during a preset time period. The specific monitoring process is: monitoring the amplitude of each interference noise signal of the communication Bluetooth headset during the preset time period, constructing a waveform curve graph of each interference noise signal of the communication Bluetooth headset during the preset time period, extracting the highest amplitude and the lowest amplitude in the waveform curve graph of each interference noise signal of the communication Bluetooth headset, and obtaining the first environmental interference index of the communication Bluetooth headset after processing.

[0064] It should be noted that the horizontal axis of the interference noise signal waveform curve graph usually represents time, and the unit can be seconds or milliseconds, indicating the change of the signal over time; while the vertical axis represents the amplitude or power of the signal, and the unit is usually a voltage or power unit, such as millivolts (mV) or decibels (dB).

[0065] It should be noted that the first environmental interference index of the Bluetooth headset is obtained by performing data analysis and processing on the highest amplitude and the lowest amplitude of each interference noise signal in the interference noise signal waveform curve diagram of the communication Bluetooth headset, and a quantitative result for analyzing the interference degree of the interference noise signal received by the Bluetooth headset in the use environment is obtained. In the embodiment, not only can the first environmental interference index of the Bluetooth headset be evaluated by performing simulation calculation based on the known radiation characteristics of the interference noise signal and the working frequency band of the Bluetooth headset, but also can be obtained by the following calculation method, and the specific calculation method is as follows:

[0066]

[0067] In the formula, γ1 represents the first environmental interference index of the communication Bluetooth headset, Di→M represents the maximum amplitude of the i-th interference noise signal, Di→m represents the minimum amplitude of the i-th interference noise signal, ΔDM represents the reference maximum limit amplitude of the set interference noise signal, ΔDm represents the reference minimum limit amplitude of the set interference noise signal, ε1 represents the correction factor corresponding to the set maximum amplitude of the interference noise signal, ε2 represents the correction factor corresponding to the set minimum amplitude of the interference noise signal, i represents the number of each interference noise signal, i=1,2,3,...,n, and n represents the number of interference noise signals.

[0068] The interference noise signals of the communication Bluetooth headset in the preset time period are statistically analyzed for spectrum analysis, and the peak frequency and duration of each noise signal of the communication Bluetooth headset are extracted, and the influencing factors defining the noise signal frequency and the unit noise signal duration stored in the cloud database are extracted, and the second environmental interference index of the communication Bluetooth headset is obtained after processing.

[0069] It should be noted that the second environmental interference index of the Bluetooth headset is obtained by performing data analysis and processing on the peak frequencies of the noise signals and the durations of the noise signals of the Bluetooth headset, and a quantitative result for analyzing the interference degree of each interfering noise signal received in the environment is obtained. In the embodiment, not only can the noise interference degree be inferred and evaluated based on the existing environmental noise data and the working characteristics of the Bluetooth headset, but also mathematical modeling and simulation technology can be used to evaluate the second environmental interference index of the Bluetooth headset, and the index can also be obtained by the following calculation method. The specific calculation method is as follows:

[0070]

[0071] In the formula, γ2 represents the second environmental interference index of the communication Bluetooth headset, Fi represents the noise peak frequency of the i-th interference noise signal, Ti represents the noise duration of the i-th interference noise signal, ΔF represents the defined noise signal frequency, ε3 represents the correction factor corresponding to the set noise peak frequency, and ε4 represents the influencing factor of the unit noise signal duration.

[0072] The environmental interference index of the communication Bluetooth headset is integrated and calculated according to the first environmental interference index of the communication Bluetooth headset and the second environmental interference index of the communication Bluetooth headset.

[0073] Specifically, the environmental interference index of the communication Bluetooth headset is represented by data analysis of various interference noise signals of the communication Bluetooth headset. It is a quantitative result used to evaluate the degree of external interference that the communication Bluetooth headset withstands in the application environment, and serves as an analysis basis for the communication Bluetooth headset to perform intelligent noise reduction processing.

[0074] In an embodiment, by analyzing the environmental interference index of the communication Bluetooth headset, and comprehensively monitoring and evaluating the various interference noise signals of the communication Bluetooth headset, the interference situation of the environment in which the communication Bluetooth headset is located can be understood, and further reference and support can be provided for subsequent intelligent noise reduction processing, thereby improving the communication quality of the Bluetooth headset and ensuring the user experience.

[0075] Specifically, the communication Bluetooth headset is subjected to intelligent noise reduction processing, and the specific process is: obtaining the strength and frequency of the anti-noise signal currently set by the communication Bluetooth headset, and recording them as the initial noise reduction strength and initial noise reduction frequency of the communication Bluetooth headset respectively.

[0076] According to the environmental interference index of the communication Bluetooth headset, it is matched with the environmental tolerable interference value of the communication Bluetooth headset. When the environmental interference index of the communication Bluetooth headset is higher than the environmental tolerable interference value of the communication Bluetooth headset, difference processing is performed, and the obtained difference is marked as a noise reduction reference value, which is matched with the required noise reduction parameters corresponding to each noise reduction reference value interval stored in the cloud database to obtain the required noise reduction parameters of the communication Bluetooth headset.

[0077] The required noise reduction parameters of the communication Bluetooth headset include the adjustment strength and the adjustment frequency of the anti-noise signal, which are respectively accumulated with the initial noise reduction strength and the initial noise reduction frequency of the communication Bluetooth headset to obtain the required execution strength and the required execution frequency of the anti-noise signal of the communication Bluetooth headset, and intelligent noise reduction processing is performed on the required execution strength and the required execution frequency of the anti-noise signal.

[0078] In this embodiment, a corresponding anti-noise signal is generated according to the determined required execution intensity and required execution frequency. This can be achieved through digital signal processing technology, such as using a filter to generate a signal opposite to the ambient noise, and applying the generated anti-noise signal to the audio output of the headset, and superimposing the anti-noise signal with the received audio signal to offset the ambient noise, and adjusting the intensity and frequency of the anti-noise signal in real time according to the change of the ambient noise to ensure continuous and effective noise suppression and improve the clarity and quality of Bluetooth headset communication.

[0079] In this implementation, optimizing and adjusting the strength and frequency of the anti-noise signal of the communication Bluetooth headset helps to reduce the impact of external interference on the communication quality and improve the stability and reliability of communication.

[0080] In this implementation, by matching the environmental interference index and the environmental tolerable interference value and adjusting the strength and frequency of the anti-noise signal of the Bluetooth headset, intelligent noise reduction processing of the Bluetooth headset for different communication environments can be achieved. When the environmental interference index is higher than the tolerable interference value, the required noise reduction parameters of the communication Bluetooth headset are automatically adjusted to improve communication quality and stability.

[0081] In this implementation, the required noise reduction parameters of the communication Bluetooth headset are obtained by analysis, and the noise reduction parameters of the Bluetooth headset are adjusted according to the interference of the surrounding environment of the communication Bluetooth headset to improve the communication quality and user experience. This can effectively reduce the interference of environmental noise on the communication of the Bluetooth headset, making the communication of the Bluetooth headset clearer and more stable, which is conducive to improving the application flexibility and adaptability of the Bluetooth headset.

[0082] Specifically, the data transmission measurement value of the communication Bluetooth headset can not only be obtained by pattern recognition and analysis using historical data, but also by the following calculation method. The specific calculation method is as follows: In the formula, ω represents the data transmission measurement value of the communication Bluetooth headset, x1 represents the data transmission compliance value of the communication Bluetooth headset, x2 represents the connection stability value of the communication Bluetooth headset, α1 represents the weight factor corresponding to the set data transmission compliance value, α2 represents the weight factor corresponding to the set connection stability value, and e represents a natural constant.

[0083] Specifically, the environmental interference index of the communication Bluetooth headset can be obtained not only by pattern recognition and analysis using historical data, but also by the following calculation method. The specific calculation method is as follows:

[0084] In the formula, β represents the environmental interference index of the communication Bluetooth headset, γ1 represents the first environmental interference index of the communication Bluetooth headset, γ2 represents the second environmental interference index of the communication Bluetooth headset, δ1 represents the weight factor corresponding to the set first environmental interference index, and δ2 represents the weight factor corresponding to the set second environmental interference index.

[0085] like Figure 2 As shown, the second aspect of the present invention provides a communication system for a Bluetooth headset mobile phone, including: a historical connection data analysis module, used to mark the Bluetooth headset communicating with the mobile phone as a communication Bluetooth headset, retrieve the historical connection data of the Bluetooth headset from the Bluetooth mobile management cloud of the mobile phone, and analyze it to obtain the data transmission metering value of the communication Bluetooth headset.

[0086] The environmental interference analysis module is used to match the environmental tolerable interference value of the communication Bluetooth headset according to the data transmission measurement value of the communication Bluetooth headset.

[0087] The intelligent noise reduction processing module is used to monitor the interference of the external application environment of the communication Bluetooth headset during a preset period of time, and perform intelligent noise reduction processing on the communication Bluetooth headset according to the tolerable interference value of the environment of the communication Bluetooth headset.

[0088] The cloud database module is used to store the defined data packet loss rate, the reference data retransmission average interval and the reference data retransmission number, the impact factor corresponding to a single reconnection and the reference connection time, the environmental tolerable interference value corresponding to each data transmission metering value interval of the Bluetooth headset, the impact factor defining the noise signal frequency and the unit noise signal duration, and the required noise reduction parameters corresponding to each noise reduction reference value interval.

[0089] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0090] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A communication method for a Bluetooth headset mobile phone, characterized in that: include: S1. Mark the Bluetooth headset that communicates with the mobile phone as a communication Bluetooth headset, retrieve the historical connection data of the communication Bluetooth headset from the Bluetooth mobile management cloud of the mobile phone, and analyze it to obtain the data transmission measurement value of the communication Bluetooth headset; S2. According to the data transmission measurement value of the communication Bluetooth headset, the environmental tolerable interference value of the communication Bluetooth headset is matched; S3. Perform interference monitoring on the external environment of the communication Bluetooth headset during a preset period, and perform intelligent noise reduction processing on the communication Bluetooth headset according to the tolerable interference value of the environment of the communication Bluetooth headset.

2. The communication method of the Bluetooth headset mobile phone according to claim 1, characterized in that: The analysis obtains the data transmission measurement value of the communication Bluetooth headset, and the specific analysis process is: Count the historical connection data of the communication Bluetooth headset, extract the data packet loss rate, average data retransmission interval and number of data retransmissions used each time, and extract the defined data packet loss rate, reference data retransmission average interval and reference data retransmission number stored in the cloud database, and obtain the data transmission compliance value of the communication Bluetooth headset after processing; The historical reconnection times and the duration of each connection are extracted from the historical connection data of the communication Bluetooth headset, and the influencing factors corresponding to the single reconnection and the reference connection duration stored in the cloud database are extracted, and the connection stability value of the communication Bluetooth headset is obtained after processing; According to the data transmission compliance value of the communication Bluetooth headset and the connection stability value of the communication Bluetooth headset, the data transmission measurement value of the communication Bluetooth headset is obtained through processing.

3. The communication method of the Bluetooth headset mobile phone according to claim 1, characterized in that: The data transmission measurement value of the communication Bluetooth headset represents the quantitative result of evaluating the connection stability and data transmission quality of the Bluetooth headset through data analysis of the historical connection data of the communication Bluetooth headset, and serves as the basis for analyzing the environmental tolerable interference value of the communication Bluetooth headset.

4. The communication method of the Bluetooth headset mobile phone according to claim 1, characterized in that: The matching obtains the environmental tolerable interference value of the communication Bluetooth headset, and the specific process is: According to the data transmission measurement value of the communication Bluetooth headset, the environmental tolerable interference value corresponding to each data transmission measurement value interval of the Bluetooth headset stored in the cloud database is compared to obtain the environmental tolerable interference value of the communication Bluetooth headset.

5. The communication method of the Bluetooth headset mobile phone according to claim 4, characterized in that: The interference monitoring of the external environment of the communication Bluetooth headset during the preset period of time is specifically carried out as follows: Monitor the amplitude of each interference noise signal of the communication Bluetooth headset in a preset time period, construct a waveform curve graph of each interference noise signal of the communication Bluetooth headset in the preset time period, extract the highest amplitude and the lowest amplitude in the waveform curve graph of each interference noise signal of the communication Bluetooth headset, and obtain a first environmental interference index of the communication Bluetooth headset after processing; Counting the interference noise signals of the communication Bluetooth headset in the preset time period for spectrum analysis, extracting the peak frequency and duration of each noise signal of the communication Bluetooth headset, and extracting the influencing factors defining the noise signal frequency and the unit noise signal duration stored in the cloud database, and obtaining the second environmental interference index of the communication Bluetooth headset after processing; The environmental interference index of the communication Bluetooth headset is integrated and calculated according to the first environmental interference index of the communication Bluetooth headset and the second environmental interference index of the communication Bluetooth headset.

6. The communication method of the Bluetooth headset mobile phone according to claim 5, characterized in that: The environmental interference index of the communication Bluetooth headset is represented by data analysis of various interference noise signals of the communication Bluetooth headset. It is a quantitative result used to evaluate the degree of external interference that the communication Bluetooth headset withstands in the application environment, and serves as an analysis basis for intelligent noise reduction processing of the communication Bluetooth headset.

7. The communication method of the Bluetooth headset mobile phone according to claim 5, characterized in that: The specific process of performing intelligent noise reduction processing on the communication Bluetooth headset is as follows: Obtain the strength and frequency of the anti-noise signal currently set for the communication Bluetooth headset, which are recorded as the initial noise reduction strength and initial noise reduction frequency of the communication Bluetooth headset respectively; According to the environmental interference index of the communication Bluetooth headset, it is matched with the environmental tolerable interference value of the communication Bluetooth headset. When the environmental interference index of the communication Bluetooth headset is higher than the environmental tolerable interference value of the communication Bluetooth headset, difference processing is performed, and the obtained difference is marked as a noise reduction reference value, and matched with the required noise reduction parameters corresponding to each noise reduction reference value interval stored in the cloud database to obtain the required noise reduction parameters of the communication Bluetooth headset; The required noise reduction parameters of the communication Bluetooth headset include the adjustment strength and the adjustment frequency of the anti-noise signal, which are respectively accumulated with the initial noise reduction strength and the initial noise reduction frequency of the communication Bluetooth headset to obtain the required execution strength and the required execution frequency of the anti-noise signal of the communication Bluetooth headset, and intelligent noise reduction processing is performed on the required execution strength and the required execution frequency of the anti-noise signal.

8. The communication method of the Bluetooth headset mobile phone according to claim 2, characterized in that: The data transmission measurement value of the communication Bluetooth headset is specifically calculated as follows: In the formula, ω represents the data transmission measurement value of the communication Bluetooth headset, x1 represents the data transmission compliance value of the communication Bluetooth headset, x2 represents the connection stability value of the communication Bluetooth headset, α1 represents the weight factor corresponding to the set data transmission compliance value, α2 represents the weight factor corresponding to the set connection stability value, and e represents a natural constant.

9. The communication method of the Bluetooth headset mobile phone according to claim 5, characterized in that: The environmental interference index of the communication Bluetooth headset is calculated as follows: In the formula, β represents the environmental interference index of the communication Bluetooth headset, γ1 represents the first environmental interference index of the communication Bluetooth headset, γ2 represents the second environmental interference index of the communication Bluetooth headset, δ1 represents the weight factor corresponding to the set first environmental interference index, and δ2 represents the weight factor corresponding to the set second environmental interference index.

10. A communication system for a Bluetooth headset mobile phone, characterized in that: include: The historical connection data analysis module is used to mark the Bluetooth headset that communicates with the mobile phone as a communication Bluetooth headset, retrieve the historical connection data of the Bluetooth headset from the Bluetooth mobile management cloud of the mobile phone, and analyze it to obtain the data transmission measurement value of the communication Bluetooth headset; An environmental interference analysis module is used to match the environmental tolerable interference value of the communication Bluetooth headset according to the data transmission measurement value of the communication Bluetooth headset; An intelligent noise reduction processing module is used to monitor the interference of the external environment of the communication Bluetooth headset during a preset period of time, and perform intelligent noise reduction processing on the communication Bluetooth headset according to the tolerable interference value of the environment of the communication Bluetooth headset; The cloud database module is used to store the defined data packet loss rate, the reference data retransmission average interval and the reference data retransmission number, the impact factor corresponding to a single reconnection and the reference connection time, the environmental tolerable interference value corresponding to each data transmission metering value interval of the Bluetooth headset, the impact factor defining the noise signal frequency and the unit noise signal duration, and the required noise reduction parameters corresponding to each noise reduction reference value interval.

Citation Information

Patent Citations

  • Bluetooth earphone and communication method based on same

    CN105792050A

  • Communication method of Bluetooth headset based on local area network and Bluetooth headset

    CN110601714A

  • Noise reduction control system and method for Bluetooth earphone

    CN116647780A

  • Connection method and system of Bluetooth earphone

    CN117715156A

  • Bluetooth data transmission method and apparatus, device, and storage medium

    WO2023284501A1