CN114615460A - Method for realizing mobile phone access to cloud video conference system - Google Patents
Method for realizing mobile phone access to cloud video conference system Download PDFInfo
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Abstract
The invention relates to the field of communication, in particular to a method for realizing the access of a mobile phone to a cloud video conference system, which comprises the following steps: step S1, connecting the cloud video conference system terminal with a conference system in the mobile phone; step S2, the mobile terminal of the cloud video conference system is registered in a server through a protocol, and the server calls the mobile terminal to realize that the mobile terminal is accessed into the equipment; step S3, when generating a conference link and sending the conference link to a conference participant, the central control module carries out secondary detection on the sound definition; step S4, when the central control module completes the judgment of the host access, the central control module judges whether to reduce the noise of the conference according to the type of the sound receiving equipment used by the conference participants, and when the central control module completes the regulation of the conference system parameters, the central control module controls the conference system to formally start the operation of the accessed cloud video conference. The invention realizes the improvement of the accuracy and the effectiveness of the mobile phone accessing the cloud video system.
Description
Technical Field
The invention relates to the field of communication, in particular to a method for realizing the access of a mobile phone to a cloud video conference system.
Background
With the rapid development of the communication field in recent years, more needs for collaboration appear in more and more office services, and the cloud video system is convenient for office work, but in the actual office service process, the related problem of access of the cloud video conference system often appears.
Chinese patent publication No.: CN 111510663A. The method comprises a cloud video conference system, the mobile phone and a third party conference system, and effectively solves the problems that a third party conference system user cannot participate in a conference and non-participators mistakenly enter a conference room because the mobile phone cannot be accessed into the cloud video conference system. The third party conference system terminal and the cloud video conference terminal are connected in a back-to-back interconnection mode to realize the connection of the hardware of the third party conference system terminal and the cloud video conference terminal, and the cloud video conference system used by a mobile company is used as a public network system, so that the method for realizing the access of the mobile phone to the cloud video conference system has the following problems: the accuracy and effectiveness of accessing the mobile phone to the cloud video system are insufficient.
Disclosure of Invention
Therefore, the invention provides a method for realizing the access of a mobile phone to a cloud video conference system, which is used for overcoming the problems of insufficient accuracy and effectiveness of the access of the mobile phone to the cloud video conference system in the prior art.
In order to achieve the above object, the present invention provides a method for accessing a mobile phone to a cloud video conference system, comprising step S1, connecting a terminal of the cloud video conference system to a conference system in the mobile phone; step S2, the mobile terminal of the cloud video conference system registers in the server of the cloud video conference system through a protocol, the server calls the mobile terminal to realize the access of the mobile terminal to the equipment, when the mobile terminal is accessed into the equipment, the central control module carries out primary judgment on the access goodness according to the comparison result of the actual sound definition D detected by the voiceprint detector and the preset definition, when the central control module finishes the judgment of good system access, the central control module further judges the access quality according to the comparison result of the difference value between the actual voiceprint definition and the preset sound definition difference value, when the central control module completes the mediation of the system access goodness evaluation parameters, the central control module judges whether equipment faults exist according to the comparison result of the actual sound definition difference value and the preset maximum sound definition difference value; step S3, when the cloud video conference system generates a conference link according to the detected conference and sends the conference link to the conference participants, the central control module carries out secondary detection on the sound definition when all the participants enter the conference, the central control module judges the integral access sensitivity of the conference according to the access speed of the mobile phone and the sound definition of the participants at the conference entering time, when the central control module finishes the initial judgment of the overall conference access sensitivity, the central control module further judges the conference access sensitivity according to the speed V of the conference participant mobile phone accessing the conference system and adjusts the access sensitivity influence factor of the conference system to a corresponding value, when the central control module finishes the judgment of the host access, before a conference begins, the central control module judges whether noise of the conference is subjected to noise reduction adjustment or not according to the type of the sound receiving equipment used by the conference participants; step S4, when the central control module completes the judgment of the host access, before the conference starts, the central control module judges whether the noise of the conference is reduced according to the type of the sound receiving equipment used by the conference participants, when the central control module completes the preliminary judgment of the noise reduction regulation of the conference, the central control module further judges whether the noise reduction is carried out according to the actual volume of the actual conference and regulates the noise value R to the corresponding value, when the central control module completes the regulation of the noise, the central control module regulates the debugging time of the conference according to the number C of the conference participants to carry out the preliminary judgment, when the central control module completes the preliminary judgment of whether the debugging time of the conference is regulated, the central control module regulates the debugging time of the conference to the corresponding value according to the comparison result of the difference value between the number of the actual conference participants and the number of the preset conference participants and the difference value between the number of the preset conference participants And when the central control module finishes adjusting the parameters of the conference system, the central control module controls the conference system to formally start operation on the accessed cloud video conference.
Further, in the step S3, when the host performs pre-operation for access, the central control module performs a preliminary determination on the access quality according to the comparison result between the actual sound definition D detected by the voiceprint detector and the preset definition, and the central control module is provided with a preset first sound definition D1 and a preset second sound definition D2,
if D is less than or equal to D1, the central control module judges that the actual voiceprint definition is not in the allowable range, calculates the difference value Delta D between the actual voiceprint definition and the preset definition, and further judges the access goodness according to the comparison result of the difference value Delta D and the preset sound definition;
if D1 is larger than D and is not larger than D2, the central control module judges that the actual voiceprint definition is within an allowable range and does not calculate the difference;
if D is more than D2, the central control module determines that the actual voiceprint definition is within the allowable range and controls the conference interface to directly start the conference.
Further, when the central control module finishes the judgment of the system access goodness, the central control module further judges the access goodness according to the difference value delta D between the actual voiceprint definition and the preset definition and according to the comparison result of the difference value delta D and the preset sound definition, the central control module is provided with a preset first sound definition difference value delta D1, a preset second definition difference value delta D2, a preset first access good adjustment coefficient alpha 1, a preset second access good adjustment coefficient alpha 2 and a preset good access goodness evaluation parameter W0, wherein delta D1 is less than delta D2, alpha 1 is more than 0 and less than alpha 2 and less than 1,
If the delta D is less than or equal to the delta D1, the central control module judges that the actual sound definition difference value is within the allowable range and does not adjust the system access goodness evaluation parameters;
if delta D1 is smaller than and equal to delta D2, the central control module judges that the actual sound definition difference value exceeds an allowable range and adjusts a system access goodness evaluation parameter W0 by using alpha 1, the adjusted system access goodness evaluation parameter is recorded as W1, and W1= alpha 1 xW 0 is set;
if Δ D > - Δ D2, the central control module determines that the actual sound definition difference exceeds the allowable range and adjusts the system access goodness evaluation parameter by using α 2, the adjusted system access goodness evaluation parameter is recorded as W2, and W2= α 2 × W0 is set.
Further, when the central control module completes the mediation of the evaluation parameters of the system access goodness, the central control module judges whether equipment faults and access sequence errors exist according to the comparison result of the actual sound definition difference value and the preset maximum sound definition difference value, the central control module is provided with a preset maximum actual sound definition difference value delta Dmax,
if the delta D is less than or equal to the delta Dmax, the central control module judges that the actual sound definition difference value is within the allowable range and does not give out equipment fault alarm;
If DeltaD is greater than DeltaDmax, the central control module judges that the actual sound definition difference value exceeds the allowable range and sends out an equipment fault alarm.
Further, when the central control module determines whether the equipment has a fault, the central control module performs secondary detection on the sound definition when all the participants enter the conference, the central control module determines the overall conference access sensitivity according to the speed of mobile phone access and the sound definition of the participants at the time of the conference, the central control module is provided with a preset overall conference access degree Q0, a preset third sound definition D3 and a preset fourth sound definition D4,
if D is not more than D3, the central control module judges that the overall access sensitivity of the conference is not within the allowable range and sends out a conference suspension notice;
if D3 is larger than D and is not larger than D4, the central control module judges that the whole access sensitivity of the conference is within an allowable range, further judges the access sensitivity of the conference according to the speed V of the mobile phone of the conference participant accessing the conference system, and adjusts the access sensitivity influence factor of the conference system to a corresponding value;
and if D is larger than D4, the central control module judges that the overall access sensitivity of the conference is within the allowable range and controls the conference to start.
Further, when the central control module completes the preliminary determination of the overall conference access sensitivity, the central control module further determines the conference access sensitivity according to the speed V of the conference system accessed by the mobile phone of the conference participant and adjusts the access sensitivity influence factor of the conference system to a corresponding value, the central control module is provided with a preset conference system access sensitivity influence factor H0, a preset first mobile phone access conference system speed V1, a preset second mobile phone access conference system speed V2, a preset first conference system access sensitivity influence factor adjustment factor γ 1 and a preset second conference system access sensitivity influence factor adjustment factor γ 2, wherein V1 is less than V2, and 1 is less than γ 1 and less than γ 2,
if V is less than or equal to V1, the central control module judges that the speed of the mobile phone of the conference participant accessing the conference system is lower than the allowable range and adjusts the access sensitivity influence factor of the conference system by using gamma 2, the adjusted access sensitivity influence factor of the conference system is recorded as H1, and H1= H0 multiplied by gamma 2 is set;
if V is more than V1 and less than or equal to V2, the central control module judges that the speed of the mobile phone of the conference participant accessing the conference system is lower than an allowable range and adjusts the access sensitivity influence factor of the conference system by using gamma 1, the adjusted access sensitivity influence factor of the conference system is recorded as H2, and H2= H0 multiplied by gamma 1 is set;
If V is larger than V2, the central control module judges that the speed of the conference participant mobile phone accessing the conference system is in the allowable range and does not adjust the access sensitivity influence factor of the conference system.
Further, when the central control module finishes the judgment of the host access, before the conference starts, the central control module judges whether the noise of the conference is subjected to noise reduction adjustment according to the type of the sound receiving equipment used by the conference participants, the central control module is provided with a preset first sound receiving equipment type A, a preset second sound receiving equipment type B and a preset third sound receiving equipment type C,
if the type of the sound receiving equipment used by the conference participants is A, the central control module preliminarily judges that the noise of the equipment of the conference is not reduced;
if the type of the sound receiving equipment used by the conference participants is B, the central control module preliminarily judges to perform noise reduction processing on the equipment noise of the conference;
and if the type of the sound receiving equipment used by the conference participants is C, the central control module preliminarily judges to perform noise reduction processing on the equipment noise of the conference.
Further, when the central control module completes the preliminary determination of whether to perform noise reduction adjustment on the conference noise, the central control module further determines whether to perform noise reduction according to the actual volume of the actual conference and adjusts the noise value R to a corresponding value, the central control module is provided with a preset first conference volume G1, a preset second conference volume G2, a preset first noise adjustment coefficient β 1 and a preset second noise adjustment coefficient β 2, wherein G1 is greater than G2, β 1 is greater than 0 and β 2 is less than 1,
If G is less than or equal to G1, the central control module judges that the actual conference volume is not in an allowable range and adjusts the equipment noise by using beta 1, and the adjusted noise is recorded as R1= R0 multiplied by beta 1;
if G1 is greater than G and less than or equal to G2, the central control module judges that the actual conference volume is not within an allowable range and adjusts the equipment noise by using beta 2, and the adjusted noise is recorded as R2= R0 multiplied by beta 2;
if G > G2, the central control module judges that the actual conference volume is within the allowable range and does not adjust the equipment noise.
Further, when the central control module completes the adjustment of the noise, the central control module performs a preliminary judgment on the adjustment time of the conference according to the number C of the conference participants, the central control module is provided with a preset number C1 of the first conference participants and a preset number C2 of the second conference participants, wherein C1 is less than C2,
if C is less than or equal to C1, the central control module judges that the number of conference participants is within an allowable range and does not adjust the debugging time of the conference;
if C is more than C1 and less than or equal to C2, the central control module judges that the number of conference participants exceeds an allowable range, calculates the difference value between the actual number of the conference participants and the preset number of the conference participants, and adjusts the debugging time of the conference to a corresponding value;
If C is more than C2, the central control module judges that the number of conference participants exceeds the allowable range and sends out a notice of clearing redundant participant personnel.
Further, when the central control module completes the preliminary determination of whether to adjust the debugging time of the conference, the central control module adjusts the debugging time of the conference to a corresponding value according to the comparison result of the difference value between the actual number of the conference participants and the preset number of the conference participants and the difference value between the preset number of the conference participants, the central control module is provided with preset conference debugging time T0, a preset first conference participant number difference value DeltaC 1, a preset second conference participant number difference value DeltaC 2, a preset first conference debugging time adjusting coefficient k1 and a preset second conference debugging time adjusting coefficient k2, wherein DeltaC 1 < DeltaC 2, 1 < k1 < k2,
if the delta C is less than or equal to the delta C1, the central control module judges that the difference value of the number of the actual participants is within an allowable range and does not adjust the conference debugging time;
if the delta C1 is smaller than the delta C and is equal to or less than the delta C2, the central control module judges that the difference value of the number of the actual participants exceeds an allowable range and adjusts the conference debugging time by using k1, the adjusted conference debugging adjusting time is recorded as T1, and T1= T0 multiplied by k1 is set;
if Δ C > Δc2, the central control module determines that the difference value of the number of actual participants exceeds the allowable range and adjusts the conference debugging time by using k2, the adjusted conference debugging adjustment time is recorded as T2, and T2= T0 × k2 is set.
Compared with the prior art, the conference system has the advantages that the conference system can preliminarily judge the access quality according to the comparison result of the actual sound definition and the preset definition detected by the voiceprint detector by setting the sound definition, the preset sound definition difference value, the preset sound definition maximum difference value, the preset speed of the first mobile phone accessing the conference system, the preset speed of the second mobile phone accessing the conference system, the preset access sensitivity influence factor adjusting coefficient of the conference system and the preset conference volume, can further judge the conference access sensitivity according to the difference Delta D between the actual voiceprint definition and the preset definition and the comparison result of the Delta D and the preset sound definition difference value, and can adjust the access sensitivity influence factor of the conference system to the corresponding value according to the speed V of the mobile phone of a user accessing the conference system, whether noise reduction is carried out or not can be further judged according to the actual volume of the actual conference, and the noise value R is adjusted to a corresponding value, so that the accuracy and timeliness of the mobile phone accessing to the cloud video conference system are improved, and the accuracy and effectiveness of the mobile phone accessing to the cloud video conference system are improved.
Furthermore, the method of the invention can preliminarily judge the access goodness according to the comparison result of the actual sound clarity and the preset clarity detected by the voiceprint detector by setting the preset first sound clarity and the preset second sound clarity, thereby improving the accurate judgment of the system access goodness and further realizing the improvement of the accuracy and the effectiveness of the mobile phone access cloud video system.
Furthermore, according to the method, the preset first sound definition difference value, the preset second definition difference value, the preset first access good adjustment coefficient, the preset second access good adjustment coefficient and the preset good access parameter are set, so that the access goodness can be further judged according to the difference value between the actual voiceprint definition and the preset definition and the comparison result between the delta D and the preset sound definition difference value, the accurate determination of the access goodness is improved, and the accuracy and the effectiveness of accessing the mobile phone to the cloud video system are further improved.
Furthermore, the method of the invention can judge whether the equipment fault exists according to the comparison result of the actual sound definition difference value and the preset maximum sound definition difference value by setting the preset maximum actual sound definition difference value, thereby further improving the accuracy and effectiveness of the mobile phone accessing the cloud video system.
Furthermore, by setting the preset overall conference access degree, the preset third sound definition and the preset fourth sound definition, the method can judge the overall conference access sensitivity according to the mobile phone access speed and the sound definition of the conference participant at the conference access time, so that the judgment on the overall conference access sensitivity is improved, and the accuracy and the effectiveness of accessing the mobile phone into the cloud video system are further improved.
Furthermore, according to the method, by setting the preset conference system access sensitivity influence factor, the preset first mobile phone access conference system speed, the preset second mobile phone access conference system speed, the preset first conference system access sensitivity influence factor adjusting coefficient and the preset second conference system access sensitivity influence factor adjusting coefficient, the conference access sensitivity can be further judged according to the conference participant mobile phone access conference system speed V, and the conference system access sensitivity influence factor is adjusted to a corresponding value, so that the accurate adjustment capability of the conference system access sensitivity influence factor is improved, and the improvement of the accuracy and the effectiveness of the mobile phone access cloud video system is further realized.
Furthermore, the method of the invention can judge whether to perform noise reduction adjustment on the conference noise according to the type of the sound receiving equipment used by the conference participants by setting the preset first sound receiving equipment type, the preset second sound receiving equipment type and the preset third sound receiving equipment type, thereby improving the accurate judgment on the conference noise and further realizing the improvement on the accuracy and effectiveness of accessing the mobile phone to the cloud video system.
Furthermore, by setting the preset first conference volume, the preset second conference volume, the preset first noise adjustment coefficient and the preset second noise adjustment coefficient, whether noise reduction is carried out or not can be further judged according to the actual volume of the actual conference, and the noise value R is adjusted to a corresponding value, so that the precision control of the noise value is improved, and the precision and the effectiveness of the mobile phone accessing the cloud video system are further improved.
Furthermore, the method of the invention can adjust the debugging time of the conference for preliminary judgment according to the number C of the participants of the conference by setting the preset number of the first participants and the preset number of the second participants, thereby improving the flexibility and control of the debugging time of the conference, enhancing the effectiveness and further realizing the improvement of the accuracy and effectiveness of accessing the mobile phone to the cloud video system.
Furthermore, the method of the invention can adjust the debugging time of the conference to the corresponding value according to the comparison result of the difference value between the actual number of the conference participants and the preset number of the conference participants and the difference value between the preset number of the conference participants by setting the preset conference debugging time, the difference value between the preset number of the first conference participants, the difference value between the preset number of the second conference participants, the adjustment coefficient of the preset first conference debugging time and the adjustment coefficient of the preset second conference debugging time, thereby improving the accurate adjustment capability of the conference debugging time and further realizing the improvement of the accuracy and the effectiveness of the mobile phone accessing the cloud video system.
Drawings
Fig. 1 is a flowchart illustrating a method for enabling a mobile phone to access a cloud video conference system according to the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.
Please refer to fig. 1, which shows a method for accessing a cloud video conference system by a mobile phone, including:
step S1, connecting the cloud video conference system terminal with the conference system in the mobile phone;
step S2, the mobile terminal of the cloud video conference system is registered in the server of the cloud video conference system through a protocol, the server calls the mobile terminal to realize the mobile terminal access to the equipment, when the mobile terminal is accessed into the equipment, the central control module performs initial judgment on the access goodness according to the comparison result of the actual sound definition D detected by the voiceprint detector and the preset definition, when the central control module finishes the judgment of good system access, the central control module further judges the access quality according to the comparison result of the difference value between the actual voiceprint definition and the preset sound definition difference value, when the central control module completes the mediation of the system access goodness evaluation parameters, the central control module judges whether equipment faults exist according to the comparison result of the actual sound definition difference value and the preset maximum sound definition difference value;
step S3, when the cloud video conference system generates a conference link according to the detected conference and sends the conference link to the conference participants, the central control module carries out secondary detection on the sound definition when all the participants enter the conference, the central control module judges the overall access sensitivity of the conference according to the speed of mobile phone access and the sound definition of the participants at the conference entering time, when the central control module finishes the initial judgment of the overall conference access sensitivity, the central control module further judges the conference access sensitivity according to the speed V of the conference participant mobile phone accessing the conference system and adjusts the access sensitivity influence factor of the conference system to a corresponding value, when the central control module finishes the judgment of the host access, before a conference begins, the central control module judges whether noise of the conference is subjected to noise reduction adjustment or not according to the type of the sound receiving equipment used by the conference participants;
Step S4, when the central control module completes the judgment of the host access, before the conference starts, the central control module judges whether the noise of the conference is reduced according to the type of the sound receiving equipment used by the conference participants, when the central control module completes the preliminary judgment of the noise reduction regulation of the conference, the central control module further judges whether the noise reduction is carried out according to the actual volume of the actual conference and regulates the noise value R to the corresponding value, when the central control module completes the regulation of the noise, the central control module regulates the debugging time of the conference according to the number C of the conference participants to carry out the preliminary judgment, when the central control module completes the preliminary judgment of whether the debugging time of the conference is regulated, the central control module regulates the debugging time of the conference to the corresponding value according to the comparison result of the difference value between the number of the actual conference participants and the number of the preset conference participants and the difference value between the number of the preset conference participants And when the central control module finishes adjusting the parameters of the conference system, the central control module controls the conference system to formally start operation on the accessed cloud video conference.
According to the invention, by setting the sound definition, the preset sound definition difference, the preset sound definition maximum difference, the preset first mobile phone conference system access speed, the preset second mobile phone conference system access speed, the preset conference system access sensitivity influence factor adjusting coefficient and the preset conference volume, the access goodness can be preliminarily judged according to the comparison result of the actual sound definition and the preset definition detected by the voiceprint detector, the access goodness can be further judged according to the difference Delta D between the actual voiceprint definition and the preset definition and the comparison result of the Delta D and the preset sound definition difference, the conference access sensitivity can be further judged according to the speed V of the mobile phone of a conferee accessing the conference system, the access sensitivity of the conference system can be adjusted to a corresponding value, whether noise reduction is carried out or not can be further judged according to the actual volume of an actual conference, and the noise reduction can be further judged and carried out The value R is adjusted to a corresponding value, so that the accuracy and timeliness of the mobile phone accessing to the cloud video conference system are improved, and the accuracy and effectiveness of the mobile phone accessing to the cloud video conference system are improved.
Specifically, in the step S3, when the host performs pre-operation for access, the central control module preliminarily determines the access quality according to the comparison result between the actual sound articulation D detected by the voiceprint detector and the preset articulation, and the central control module is provided with a preset first sound articulation D1 and a preset second sound articulation D2,
if D is less than or equal to D1, the central control module judges that the actual voiceprint definition is not within the allowable range, calculates the difference value Delta D between the actual voiceprint definition and the preset definition, and further judges the access goodness according to the comparison result of the difference value Delta D and the preset sound definition;
if D1 is larger than D2, the central control module judges that the actual voiceprint definition is within an allowable range and does not calculate the difference;
if D is more than D2, the central control module determines that the actual voiceprint definition is within the allowable range and controls the conference interface to directly start the conference.
According to the method, the first sound definition and the second sound definition are preset, the access goodness can be preliminarily judged according to the comparison result of the actual sound definition and the preset definition detected by the voiceprint detector, the accurate judgment on the system access goodness is improved, and the accuracy and the effectiveness of the mobile phone accessing the cloud video system are further improved.
Specifically, when the central control module finishes the judgment of the system access goodness, the central control module further judges the access goodness according to the difference value delta D between the actual voiceprint definition and the preset definition and according to the comparison result of the difference value delta D and the preset sound definition, the central control module is provided with a preset first sound definition difference value delta D1, a preset second definition difference value delta D2, a preset first access goodness adjustment coefficient alpha 1, a preset second access goodness adjustment coefficient alpha 2 and a preset goodness access evaluation parameter W0, wherein delta D1 is less than delta D2, alpha 1 is more than 0 and less than alpha 2 and less than 1,
if the delta D is less than or equal to the delta D1, the central control module judges that the actual sound definition difference value is within the allowable range and does not adjust the system access goodness evaluation parameters;
if delta D1 is smaller than and equal to delta D2, the central control module judges that the actual sound definition difference value exceeds an allowable range and adjusts a system access goodness evaluation parameter W0 by using alpha 1, the adjusted system access goodness evaluation parameter is recorded as W1, and W1= alpha 1 xW 0 is set;
if Δ D > - Δ D2, the central control module determines that the actual sound definition difference exceeds the allowable range and adjusts the system access goodness evaluation parameter by using α 2, the adjusted system access goodness evaluation parameter is recorded as W2, and W2= α 2 × W0 is set.
According to the method, the preset first sound definition difference value, the preset second definition difference value, the preset first access good regulation coefficient, the preset second access good regulation coefficient and the preset good access parameter are set, so that the access good can be further judged according to the difference value of the actual voiceprint definition and the preset definition and the comparison result of the delta D and the preset sound definition difference value, the accurate determination of the access good is improved, and the accuracy and the effectiveness of the mobile phone accessing the cloud video system are further improved.
Specifically, when the central control module completes the mediation of the evaluation parameters of the system access goodness, the central control module judges whether equipment faults and access sequence errors exist according to the comparison result of the actual sound definition difference and the preset maximum sound definition difference, the central control module is provided with the preset maximum actual sound definition difference delta Dmax,
if the delta D is less than or equal to the delta Dmax, the central control module judges that the actual sound definition difference value is within an allowable range and does not give out an equipment fault alarm;
if DeltaD is greater than DeltaDmax, the central control module judges that the actual sound definition difference value exceeds the allowable range and sends out an equipment fault alarm.
According to the method, whether the equipment fault exists can be judged according to the comparison result of the actual sound definition difference value and the preset maximum sound definition difference value by setting the preset maximum actual sound definition difference value, and the accuracy and the effectiveness of the mobile phone accessing the cloud video system are further improved.
Specifically, when the central control module finishes determining whether the equipment has a fault, the central control module performs secondary detection on the sound definition when all participants enter the conference, the central control module determines the overall conference access sensitivity according to the access speed of the mobile phone and the sound definition of the conference participants at the conference entering time, the central control module is provided with a preset overall conference access degree Q0, a preset third sound definition D3 and a preset fourth sound definition D4,
if D is less than or equal to D3, the central control module judges that the overall access sensitivity of the conference is not in the allowable range and sends out a conference pause notification;
if D3 is greater than D and less than or equal to D4, the central control module judges that the overall access sensitivity of the conference is within an allowable range, further judges the access sensitivity of the conference according to the speed V of the mobile phone of the conference participant accessing the conference system, and adjusts the access sensitivity influence factor of the conference system to a corresponding value;
If D is more than D4, the central control module judges that the overall access sensitivity of the conference is within the allowed range and controls the conference to start.
According to the method, the overall conference access sensitivity can be judged according to the speed of mobile phone access and the sound definition of the conference participant at the conference time by setting the overall conference access degree, the third sound definition and the fourth sound definition, so that the overall conference access sensitivity is judged, and the accuracy and the effectiveness of mobile phone access to a cloud video system are further improved.
Specifically, when the central control module completes the preliminary determination of the overall conference access sensitivity, the central control module further determines the conference access sensitivity according to the speed V of the conference system accessed by the mobile phone of the conference participant and adjusts the access sensitivity influence factor of the conference system to a corresponding value, the central control module is provided with a preset conference system access sensitivity influence factor H0, a preset first mobile phone access conference system speed V1, a preset second mobile phone access conference system speed V2, a preset first conference system access sensitivity influence factor adjustment coefficient γ 1 and a preset second conference system access sensitivity influence factor adjustment coefficient γ 2, wherein V1 is greater than V2, 1 is greater than γ 1 and is less than γ 2,
If V is less than or equal to V1, the central control module judges that the speed of the mobile phone of the conference participant accessing the conference system is lower than the allowable range and adjusts the access sensitivity influence factor of the conference system by using gamma 2, the adjusted access sensitivity influence factor of the conference system is recorded as H1, and H1= H0 multiplied by gamma 2 is set;
if V is more than V1 and less than or equal to V2, the central control module judges that the speed of the mobile phone of the conference participant accessing the conference system is lower than an allowable range and adjusts the access sensitivity influence factor of the conference system by using gamma 1, the adjusted access sensitivity influence factor of the conference system is recorded as H2, and H2= H0 multiplied by gamma 1 is set;
if V is larger than V2, the central control module judges that the speed of the conference participant mobile phone accessing the conference system is in the allowable range and does not adjust the access sensitivity influence factor of the conference system.
According to the method, the conference access sensitivity can be further judged according to the speed V of the mobile phone of the conference participant to access the conference system and the access sensitivity influence factor of the conference system is adjusted to the corresponding value by setting the preset conference system access sensitivity influence factor, the preset first mobile phone to access the conference system speed, the preset second mobile phone to access the conference system speed, the preset first conference system access sensitivity influence factor adjusting coefficient and the preset second conference system access sensitivity influence factor adjusting coefficient, so that the accurate adjustment capability of the conference system access sensitivity influence factor is improved, and the improvement of the accuracy and the effectiveness of the mobile phone to access the cloud video system is further realized.
Specifically, when the central control module completes the judgment of the host access, before the conference starts, the central control module judges whether the noise of the conference is subjected to noise reduction adjustment according to the type of the sound receiving equipment used by the conference participants, the central control module is provided with a preset first sound receiving equipment type A, a preset second sound receiving equipment type B and a preset third sound receiving equipment type C,
if the type of the sound receiving equipment used by the conference participants is A, the central control module preliminarily judges that the noise of the equipment of the conference is not reduced;
if the type of the sound receiving equipment used by the conference participants is B, the central control module preliminarily judges to perform noise reduction processing on the equipment noise of the conference;
if the type of the sound receiving equipment used by the conference participants is C, the central control module preliminarily judges to perform noise reduction processing on the equipment noise of the conference.
According to the method, the preset first sound receiving equipment type, the preset second sound receiving equipment type and the preset third sound receiving equipment type are set, whether noise reduction adjustment is carried out on the noise of the conference or not can be judged according to the type of the sound receiving equipment used by the conference participants, accurate judgment on the noise of the conference is improved, and accuracy and effectiveness of accessing the mobile phone to the cloud video system are further improved.
Specifically, when the central control module completes the preliminary determination of whether to perform noise reduction adjustment on the conference noise, the central control module further determines whether to perform noise reduction according to the actual volume of the actual conference and adjusts the noise value R to a corresponding value, and the central control module is provided with a preset first conference volume G1, a preset second conference volume G2, a preset first noise adjustment coefficient β 1 and a preset second noise adjustment coefficient β 2, wherein G1 is greater than G2, 0 is greater than β 1 and is greater than β 2 and is less than 1,
if G is less than or equal to G1, the central control module judges that the actual conference volume is not in an allowable range and adjusts the equipment noise by using beta 1, and the adjusted noise is recorded as R1= R0 multiplied by beta 1;
if G1 is greater than G and less than or equal to G2, the central control module judges that the actual conference volume is not within an allowable range and adjusts the equipment noise by using beta 2, and the adjusted noise is recorded as R2= R0 multiplied by beta 2;
if G > G2, the central control module judges that the actual conference volume is within the allowable range and does not adjust the equipment noise.
According to the method, whether noise reduction is carried out or not can be further judged according to the actual volume of the actual conference by setting the preset first conference volume, the preset second conference volume, the preset first noise adjusting coefficient and the preset second noise adjusting coefficient, and the noise value R is adjusted to a corresponding value, so that the accurate control of the noise value is improved, and the accuracy and the effectiveness of the mobile phone accessing the cloud video system are further improved.
Specifically, when the central control module completes the adjustment of the noise, the central control module performs a preliminary determination on the adjustment time of the conference according to the number C of the conference participants, the central control module is provided with a preset number C1 of the first conference participants and a preset number C2 of the second conference participants, wherein C1 is less than C2,
if C is less than or equal to C1, the central control module judges that the number of conference participants is within an allowable range and does not adjust the debugging time of the conference;
if C is more than C1 and less than or equal to C2, the central control module judges that the number of conference participants exceeds an allowable range, calculates the difference value between the actual number of the conference participants and the preset number of the conference participants, and adjusts the debugging time of the conference to a corresponding value;
if C is more than C2, the central control module judges that the number of conference participants exceeds the allowable range and sends out a notice for clearing redundant participants.
According to the method, the number of the preset first participants and the number of the preset second participants are set, the debugging time of the conference can be adjusted according to the number C of the participants of the conference to carry out preliminary judgment, the flexibility of the debugging time of the conference is improved, the effectiveness is enhanced, and the accuracy and the effectiveness of the mobile phone accessing to the cloud video system are further improved.
Specifically, when the central control module completes the preliminary determination of whether to adjust the debugging time of the conference, the central control module adjusts the debugging time of the conference to a corresponding value according to the comparison result of the difference between the actual number of the conference participants and the preset number of the conference participants and the difference between the preset number of the conference participants, the central control module is provided with a preset conference debugging time T0, a preset first conference participant number difference DeltaC 1, a preset second conference participant number difference DeltaC 2, a preset first conference debugging time adjusting coefficient k1 and a preset second conference debugging time adjusting coefficient k2, wherein DeltaC 1 is less than DeltaC 2, and 1 < k1 < k2,
if the deltaC is less than or equal to the deltaC 1, the central control module judges that the difference value of the number of the actual participants is within an allowable range and does not adjust the conference debugging time;
if delta C1 is smaller than or equal to delta C2, the central control module judges that the difference value of the number of the actual participants exceeds an allowable range and adjusts the conference debugging time by using k1, the adjusted conference debugging adjusting time is recorded as T1, and T1= T0 × k1 is set;
if Δ C >/Δ C2, the central control module determines that the difference value of the number of the actual participants exceeds the allowable range and adjusts the conference debugging time by using k2, the adjusted conference debugging adjusting time is recorded as T2, and T2= T0 × k2 is set.
According to the method, the preset conference debugging time, the preset first conference participant number difference value, the preset second conference participant number difference value, the preset first conference debugging time adjusting coefficient and the preset second conference debugging time adjusting coefficient are set, so that the debugging time of the conference can be adjusted to the corresponding value according to the comparison result of the difference value between the actual conference participant number and the preset conference participant number difference value, the accurate adjusting capability of the conference debugging time is improved, and the accuracy and the effectiveness of the mobile phone accessing the cloud video system are further improved.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is apparent to those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can be within the protection scope of the invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method for realizing mobile phone access to a cloud video conference system is characterized by comprising the following steps:
step S1, connecting the cloud video conference system terminal with the conference system in the mobile phone;
step S2, the mobile terminal of the cloud video conference system registers in the server of the cloud video conference system through a protocol, the server calls the mobile terminal to realize the access of the mobile terminal to the equipment, when the mobile terminal is accessed into the equipment, the central control module performs initial judgment on the access goodness according to the comparison result of the actual sound definition D detected by the voiceprint detector and the preset definition, when the central control module finishes the judgment of good system access, the central control module further judges the access quality according to the comparison result of the difference value between the actual voiceprint definition and the preset sound definition difference value, when the central control module completes the mediation of the system access goodness evaluation parameters, the central control module judges whether equipment faults exist according to the comparison result of the actual sound definition difference value and the preset maximum sound definition difference value;
step S3, when the cloud video conference system generates a conference link according to the detected conference and sends the conference link to the conference participants, the central control module carries out secondary detection on the sound definition when all the participants enter the conference, the central control module judges the overall access sensitivity of the conference according to the speed of mobile phone access and the sound definition of the participants at the conference entering time, when the central control module finishes the initial judgment of the overall conference access sensitivity, the central control module further judges the conference access sensitivity according to the speed V of the conference participant mobile phone accessing the conference system and adjusts the access sensitivity influence factor of the conference system to a corresponding value, when the central control module finishes the judgment of the host access, before a conference begins, the central control module judges whether noise of the conference is subjected to noise reduction adjustment or not according to the type of the sound receiving equipment used by the conference participants;
Step S4, when the central control module completes the judgment of the host access, before the conference starts, the central control module judges whether the noise of the conference is reduced according to the type of the sound receiving equipment used by the conference participants, when the central control module completes the preliminary judgment of the noise reduction regulation of the conference, the central control module further judges whether the noise reduction is carried out according to the actual volume of the actual conference and regulates the noise value R to a corresponding value, when the central control module completes the regulation of the noise, the central control module regulates the debugging time of the conference according to the number C of the conference participants to carry out the preliminary judgment, when the central control module completes the preliminary judgment of whether the debugging time of the conference is regulated, the central control module regulates the debugging time of the conference to the debugging time of the conference according to the comparison result of the difference value between the number of the actual conference participants and the number of the preset conference participants and the difference value between the number of the preset conference participants and the number of the conference participants And if the central control module is used for adjusting the parameters of the conference system, the central control module controls the conference system to formally start the operation of the accessed cloud video conference.
2. The method of claim 1, wherein in step S3, when the host performs pre-operation for accessing, the central control module performs a preliminary determination on the accessing quality according to the comparison result between the actual sound resolution D detected by the voiceprint detector and the preset resolution, and the central control module has a preset first sound resolution D1 and a preset second sound resolution D2,
If D is less than or equal to D1, the central control module judges that the actual voiceprint definition is not within the allowable range, calculates the difference value Delta D between the actual voiceprint definition and the preset definition, and further judges the access goodness according to the comparison result of the difference value Delta D and the preset sound definition;
if D1 is larger than D2, the central control module judges that the actual voiceprint definition is within an allowable range and does not calculate the difference;
if D is more than D2, the central control module determines that the actual voiceprint definition is within the allowable range and controls the conference interface to directly start the conference.
3. The method of claim 2, wherein when the central control module determines the system access quality, the central control module further determines the access quality according to a difference Δ D between the actual voiceprint definition and the predetermined definition and according to a comparison result between the Δ D and the predetermined sound definition difference, and the central control module has a predetermined first sound definition difference Δ D1, a predetermined second definition difference Δ D2, a predetermined first access quality adjustment coefficient α 1, a predetermined second access quality adjustment coefficient α 2, and a predetermined good access quality evaluation parameter W0, wherein Δ 1 is less than Δ D2, and 0 < α 1 < α 2 < 1,
If the delta D is less than or equal to the delta D1, the central control module judges that the actual sound definition difference value is within an allowable range and does not adjust the system access goodness evaluation parameters;
if delta D1 is smaller than and equal to delta D2, the central control module judges that the actual sound definition difference value exceeds an allowable range and adjusts a system access goodness evaluation parameter W0 by using alpha 1, the adjusted system access goodness evaluation parameter is recorded as W1, and W1= alpha 1 xW 0 is set;
if Δ D > - Δ D2, the central control module determines that the actual sound definition difference exceeds the allowable range and adjusts the system access goodness evaluation parameter by using α 2, the adjusted system access goodness evaluation parameter is recorded as W2, and W2= α 2 × W0 is set.
4. The method of claim 3, wherein when the central control module completes the adjustment of the evaluation parameter for the system access quality, the central control module determines whether there is an equipment failure and an access sequence error according to the comparison result between the actual sound definition difference and the preset maximum sound definition difference, the central control module has the preset maximum actual sound definition difference Δ Dmax,
if the delta D is less than or equal to the delta Dmax, the central control module judges that the actual sound definition difference value is within the allowable range and does not give out equipment fault alarm;
If DeltaD is greater than DeltaDmax, the central control module judges that the actual sound definition difference value exceeds the allowable range and sends out an equipment fault alarm.
5. The method of claim 4, wherein when the central control module determines whether the device is faulty, the central control module performs a second detection on the sound intelligibility of all participants entering the conference, the central control module determines the overall conference access sensitivity according to the mobile phone access speed and the sound intelligibility of the participants entering the conference, the central control module has a preset overall conference access degree Q0, a preset third sound intelligibility D3 and a preset fourth sound intelligibility D4,
if D is not more than D3, the central control module judges that the overall access sensitivity of the conference is not within the allowable range and sends out a conference suspension notice;
if D3 is larger than D and is not larger than D4, the central control module judges that the whole access sensitivity of the conference is within an allowable range, further judges the access sensitivity of the conference according to the speed V of the mobile phone of the conference participant accessing the conference system, and adjusts the access sensitivity influence factor of the conference system to a corresponding value;
if D is more than D4, the central control module judges that the overall access sensitivity of the conference is within the allowed range and controls the conference to start.
6. The method as claimed in claim 5, wherein when the central control module completes the preliminary determination of the overall conference access sensitivity, the central control module further determines the conference access sensitivity according to the speed V of the conference system accessed by the conference participants' mobile phones and adjusts the access sensitivity influencing factor of the conference system to a corresponding value, the central control module has a preset conference system access sensitivity influencing factor H0, a preset first mobile phone access conference system speed V1, a preset second mobile phone access conference system speed V2, a preset first conference system access sensitivity influencing factor adjusting factor γ 1 and a preset second conference system access sensitivity influencing factor adjusting factor γ 2, wherein V1 is greater than V2, and 1 is greater than γ 1 and γ 2 are greater than γ 2,
if V is less than or equal to V1, the central control module judges that the speed of the mobile phone of the conference participant accessing the conference system is lower than the allowable range and adjusts the access sensitivity influence factor of the conference system by using gamma 2, the adjusted access sensitivity influence factor of the conference system is recorded as H1, and H1= H0 multiplied by gamma 2 is set;
if V is more than V1 and less than or equal to V2, the central control module judges that the speed of the mobile phone of the conference participant accessing the conference system is lower than an allowable range and adjusts the access sensitivity influence factor of the conference system by using gamma 1, the adjusted access sensitivity influence factor of the conference system is recorded as H2, and H2= H0 multiplied by gamma 1 is set;
If V is larger than V2, the central control module judges that the speed of the mobile phone of the conference participant accessing the conference system is in the allowable range and does not adjust the access sensitivity influence factor of the conference system.
7. The method of claim 6, wherein when the central control module determines the host access, the central control module determines whether to perform noise reduction adjustment on the conference noise according to the types of the sound receiving devices used by the participants before the conference starts, the central control module is configured with a first sound receiving device type A, a second sound receiving device type B, and a third sound receiving device type C,
if the type of the sound receiving equipment used by the conference participants is A, the central control module preliminarily judges that the noise of the equipment of the conference is not reduced;
if the type of the sound receiving equipment used by the conference participants is B, the central control module preliminarily judges to perform noise reduction processing on the equipment noise of the conference;
and if the type of the sound receiving equipment used by the conference participants is C, the central control module preliminarily judges to perform noise reduction processing on the equipment noise of the conference.
8. The method of claim 7, wherein when the central module completes the preliminary determination of whether to perform noise reduction adjustment on the conference noise, the central module further determines whether to perform noise reduction according to the actual volume of the actual conference and adjusts the noise value R to a corresponding value, and the central module has a preset first conference volume G1, a preset second conference volume G2, a preset first noise adjustment coefficient β 1, and a preset second noise adjustment coefficient β 2, wherein G1 < G2, 0 < β 1 < β 2 < 1,
If G is less than or equal to G1, the central control module judges that the actual conference volume is not in an allowable range and adjusts the equipment noise by using beta 1, and the adjusted noise is recorded as R1= R0 multiplied by beta 1;
if G1 is greater than G and less than or equal to G2, the central control module judges that the actual conference volume is not in an allowable range and adjusts the equipment noise by using beta 2, and the adjusted noise is recorded as R2= R0 multiplied by beta 2;
if G is greater than G2, the central control module judges that the actual conference volume is within an allowable range and does not adjust the equipment noise.
9. The method of claim 8, wherein when the central control module completes the adjustment of the noise, the central control module performs a preliminary determination of the adjustment of the conference debugging time according to the number of conference participants C, the central control module has a predetermined number of primary conference participants C1 and a predetermined number of secondary conference participants C2, wherein C1 < C2,
if C is less than or equal to C1, the central control module judges that the number of the conference participants is within the allowable range and does not adjust the debugging time of the conference;
if C is more than C1 and less than or equal to C2, the central control module judges that the number of conference participants exceeds an allowable range, calculates the difference value between the actual number of the conference participants and the preset number of the conference participants, and adjusts the debugging time of the conference to a corresponding value;
If C is more than C2, the central control module judges that the number of conference participants exceeds the allowable range and sends out a notice of clearing redundant participant personnel.
10. The method of claim 9, wherein when the central control module completes the preliminary determination of whether to adjust the adjustment time of the conference, the central control module adjusts the adjustment time of the conference to a corresponding value according to the comparison result of the difference between the actual number of participants and the preset number of participants and the difference between the preset number of participants, the central control module is provided with a preset conference adjustment time T0, a preset first participant number difference Δ C1, a preset second participant number difference Δ C2, a preset first conference adjustment time adjustment coefficient k1, and a preset second conference adjustment time adjustment coefficient k2, wherein Δ C1 < ΔC2, 1 < k1 < k2,
if the delta C is less than or equal to the delta C1, the central control module judges that the difference value of the number of the actual participants is within an allowable range and does not adjust the conference debugging time;
if the delta C1 is smaller than the delta C and is equal to or less than the delta C2, the central control module judges that the difference value of the number of the actual participants exceeds an allowable range and adjusts the conference debugging time by using k1, the adjusted conference debugging adjusting time is recorded as T1, and T1= T0 multiplied by k1 is set;
If Δ C >/Δ C2, the central control module determines that the difference value of the number of the actual participants exceeds the allowable range and adjusts the conference debugging time by using k2, the adjusted conference debugging adjusting time is recorded as T2, and T2= T0 × k2 is set.
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