CN109217899A - A kind of speech loudness method of adjustment and device - Google Patents
A kind of speech loudness method of adjustment and device Download PDFInfo
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- CN109217899A CN109217899A CN201710544921.8A CN201710544921A CN109217899A CN 109217899 A CN109217899 A CN 109217899A CN 201710544921 A CN201710544921 A CN 201710544921A CN 109217899 A CN109217899 A CN 109217899A
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- power
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- analog signals
- audio analog
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/36—Repeater circuits
Abstract
This application discloses a kind of speech loudness to adjust device and method, which includes: power amplifier, is set between the service of connection devices of the first group system and the voice gateways of the second group system；The power amplifier, signal for inputting institute's voice gateway is exported to the service of connection devices, the signal that the service of connection devices inputs is exported to institute's voice gateway, the power of the audio analog signals of the service of connection devices of the voice gateways of second group system described in real-time monitoring and first group system input, when the power of the audio analog signals is not in preset monitoring power bracket, triggering will be exported accordingly after in the power adjustment of the audio analog signals to the monitoring power bracket again.Using the present invention, it can effectively solve the problems, such as that monitoring sound is excessive or too small when cluster voice intercommunication.
Description
Technical field
The present invention relates to trunking communicating technology, the method for adjustment and dress of speech loudness when more particularly to cluster voice intercommunication
It sets.
Background technique
Due to cluster standard multiplicity, different system docking restricts interconnecting for voice between not homologous ray.In some fields
Scape, even same standard, the product of different vendor may can not carry out system-level signaling due to technology or interface
Docking.
Way more common at present is docked by voice gateways+ride, and the voice of A system is wanted as shown in Figure 1:
With B system intercommunication, need that voice is forwarded to B system ride by voice gateways.When B system initiation group is exhaled, ride voice
Analog voice be sent to voice gateways, voice gateways enter A system after carrying out analog-to-digital conversion.
When realizing the docking of the voice between different system using above-mentioned general technical solution, it may generate and monitor sound mistake
Big or too small problem, and these problems, can not be solved by the digital gain of simple increase system or gateway.By
The in-depth analysis of inventor is studied, and the discovery specific producing cause of these problems is as follows:
1) intermediate equipment impedance is too high or too low, causes speech sound excessive or too small:
Since ride impedance is higher, the sound that may result in A system to B system is obviously small, merely increase A system or
Analog signal intensity can not be substantially improved in the digital gain of gateway.
2) since two group system terminal speech transmitting-receiving gains are inconsistent, there arises a problem that
A, the uplink gain of A system terminal voice is bigger than normal, and B system monitoring gain is normal or bigger than normal, causes monitoring sound excessive；
B, the uplink gain of A system terminal voice is less than normal, and B system monitoring gain is normal or less than normal, causes monitoring sound too small；
C, the gain of B system terminal speech uplink is bigger than normal, and the monitoring gain of A system is normal or bigger than normal, causes monitoring sound excessive；
D, the gain of B system terminal speech uplink is less than normal, and the monitoring gain of A system is normal or less than normal, causes monitoring sound too small.
It can be seen that the voice docking concept between traditional different system, has that monitoring sound is excessive or too small,
It there is no effective solution scheme at present.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of method of adjustment of speech loudness and device, Ke Yiyou
Effect solves the problems, such as that monitoring sound is excessive or too small when cluster voice intercommunication.
In order to achieve the above object, technical solution proposed by the present invention are as follows:
A kind of speech loudness adjusts device, comprising: power amplifier is set to the service of connection devices and the of the first group system
Between the voice gateways of two group systems；
The power amplifier, the signal for inputting institute's voice gateway are exported to the service of connection devices, will be described
The signal of the service of connection devices input is exported to institute's voice gateway, voice gateways of the second group system described in real-time monitoring and described
The power of the audio analog signals of the service of connection devices input of first group system, when the power of the audio analog signals is not pre-
If monitoring power bracket in when, triggering by after in the power adjustment of the audio analog signals to the monitoring power bracket again
It is exported accordingly.
A kind of speech loudness method of adjustment, comprising:
Between the service of connection devices of the first group system of power amplifier real-time monitoring and the voice gateways of the second group system
The power of the audio analog signals of transmission；The power amplifier is set between the service of connection devices and institute's voice gateway；
When the power of the audio analog signals is not in preset monitoring power bracket, the power amplifier triggering
It will be exported accordingly after in the power adjustment of the audio analog signals to the monitoring power bracket again.
In conclusion the method for adjustment and device of speech loudness proposed by the present invention, pass through pair in the first group system
Connect and a power amplifier be set between equipment and the voice gateways of the second group system, using the power amplifier to two equipment it
Between the power of audio analog signals that transmits be monitored, when monitoring that it in preset monitoring power bracket, does not then trigger
It is adjusted to the monitoring power bracket, in this way, institute in voice docking concept can effectively be solved between traditional different system
It is existing to monitor the excessive or too small problem of sound.
Detailed description of the invention
Voice of the Fig. 1 between traditional different system docks schematic diagram；
Fig. 2 is the apparatus structure schematic diagram of the embodiment of the present invention；
Fig. 3 is the method flow schematic diagram of the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, right below in conjunction with the accompanying drawings and the specific embodiments
The present invention is described in further detail.
Fig. 2 is that the speech loudness that the embodiment of the present invention is realized adjusts apparatus structure schematic diagram, as shown in Fig. 2, the voice is rung
Degree adjustment device includes: power amplifier, is set to the service of connection devices of the first group system and the voice network of the second group system
Between pass；
The power amplifier, the signal for inputting institute's voice gateway are exported to the service of connection devices, will be described
The signal of the service of connection devices input is exported to institute's voice gateway, voice gateways of the second group system described in real-time monitoring and described
The power of the audio analog signals of the service of connection devices input of first group system, when the power of the audio analog signals is not pre-
If monitoring power bracket in when, triggering by after in the power adjustment of the audio analog signals to the monitoring power bracket again
It is exported accordingly.
Specifically, the service of connection devices of first group system can be voice gateways or ride.
What needs to be explained here is that in view of simple increase system can not be passed through described in previous analysis in the present embodiment
The digital gain of system or gateway, it is excessive or too small to monitor sound when solving the problems, such as that voice docks between different system, here, lead to
The further investigation for crossing inventor selects a cluster system wherein on the voice docking framework between existing different system
Power amplifier is set between the service of connection devices of system and the voice gateways of another group system, the service of connection devices and voice gateways it
Between audio analog signals needs transmitted via power amplifier, power amplifier will be to the audio transmitted between two systems
The power of analog signal is monitored, when the power for monitoring audio analog signals is excessive or too small (i.e. beyond above-mentioned default
Monitoring power bracket when), triggering the power of audio analog signals is adjusted, make it be adjusted to suitably monitor power model
Enclose it is interior after, then exported accordingly.In this way, being transmitted using the power amplifier set by above-mentioned position between system
The power of audio analog signals monitored and adaptively adjusted, it can be ensured that the audio analog signals transmitted between system
Audio power is not too big or too small, so as to effectively solve the prison between existing different system in the presence of voice docking concept
The excessive or too small problem of listening.
Here, the power amplifier voice network with the service of connection devices of one of group system and another group system respectively
The connection of pass is wired connection.
In practical applications, when the service of connection devices is ride, a power amplifier connects a ride, power amplifier
Quantity will be identical as the ride number of the first group system.
The vast device of power can be using conventional A class, B class, AB class, D class etc., it can be ensured that for ride and voice
Two-way audio analog signals between gateway can independently adjust the power of all directions signal.
The monitoring power bracket is corresponding with the acceptable volume of sound is monitored, specifically can be by those skilled in the art's root
According to actual needs, reasonable power bracket is set.
In practical applications, power amplifier listens to the power of audio analog signals currently entered not in preset prison
It, can be adaptively by the power adjustment of the audio analog signals to monitoring in power bracket when listening in power bracket, it can also be with
Notify related personnel by the way of artificial by warning message, by the power adjustment of the audio analog signals to monitoring power model
It is specific as follows in enclosing:
Preferably, the power amplifier, for the power when the audio analog signals not in preset monitoring power
When in range, by the power adjustment of the audio analog signals to preset monitoring power default value, the monitoring power is default
Value is in the monitoring power bracket.
Preferably, the power amplifier, is less than the monitoring power model for the power when the audio analog signals
When the minimum value enclosed, by the too low warning message of speech volume, trigger by the way of being manually arranged, by the audio frequency simulation
In the power adjustment of signal to the monitoring power bracket；When the power of the audio analog signals is greater than the monitoring power model
When the maximum value enclosed, by the warning message that speech volume is excessively high, trigger by the way of being manually arranged, by the audio frequency simulation
In the power adjustment of signal to the monitoring power bracket.
Preferably, introducing current noise in order to prevent, the language of the power amplifier, second group system can be made
The power supply of sound gateway and the service of connection devices of first group system is altogether.
In practical applications, speech loudness of the invention adjustment device can be set in the second group system being connected
In voice gateways, it also can be set in the service of connection devices for the first group system being connected, can also be individually present, specifically may be used
It is selected according to actual needs by those skilled in the art.
Through the above scheme as can be seen that the adjustment device of above-mentioned speech loudness, based on the language between existing different system
Sound docks on framework, between the voice gateways of a system and the service of connection devices for the another system being connected with the voice gateways
One power amplifier is set, is supervised using power of the power amplifier to the audio analog signals transmitted between different system
It surveys, and is adaptively adjusted according to power of the monitoring result to audio analog signals, adjust it to the monitoring power bracket
It is interior, in this way, the present invention can be under the premise of not changing different system terminal MIC, loudspeaker, in the enterprising downlink gain of access
Match, loudness can be made to reach suitable level, can effectively solve between traditional different system in the presence of voice docking concept
Monitor the excessive or too small problem of sound.When above-described embodiment is applied in LTE system and tetra CCGW system docking,
Speech gain can be promoted into 20dB, it is small to efficiently solve the problems, such as that LTE system directly docks sound with CCGW.
Fig. 3 is a kind of speech loudness method of adjustment flow diagram corresponding to the above device, as shown in figure 3, the party
Method includes:
The voice of step 301, the service of connection devices of the first group system of power amplifier real-time monitoring and the second group system
The power of the audio analog signals transmitted between gateway；The power amplifier is set to the service of connection devices and the voice network
Between pass.
Specifically, the service of connection devices is voice gateways or ride.
Step 302, when the power of the audio analog signals is not in preset monitoring power bracket, the power is put
Big device triggering will be exported accordingly after in the power adjustment of the audio analog signals to the monitoring power bracket again.
Preferably, following methods can be used the power adjustment of the audio analog signals to the monitoring power bracket
It is interior:
By the power adjustment of the audio analog signals to preset monitoring power default value, the monitoring power default value
In the monitoring power bracket.
Preferably, following methods can be used the power adjustment of the audio analog signals to the monitoring power bracket
It is interior:
When the power of the audio analog signals is less than the minimum value for monitoring power bracket, pass through speech volume mistake
Low warning message triggers by the way of being manually arranged, by the power adjustment of the audio analog signals to the monitoring function
Within the scope of rate；
When the power of the audio analog signals is greater than the maximum value for monitoring power bracket, pass through speech volume mistake
High warning message triggers by the way of being manually arranged, by the power adjustment of the audio analog signals to the monitoring function
Within the scope of rate.
Preferably, introducing current noise in order to prevent, the language of the power amplifier, second group system can be made
The power supply of sound gateway and the service of connection devices is altogether.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of speech loudness adjusts device, which is characterized in that described device includes: power amplifier, is set to the first cluster
Between the service of connection devices of system and the voice gateways of the second group system；
The power amplifier, the signal for inputting institute's voice gateway are exported to the service of connection devices, by the docking
The signal of equipment input is exported to institute's voice gateway, the voice gateways and described first of the second group system described in real-time monitoring
The power of the audio analog signals of the service of connection devices input of group system, when the power of the audio analog signals is not preset
When monitoring in power bracket, triggering will be carried out again after in the power adjustment of the audio analog signals to the monitoring power bracket
Corresponding output.
2. the apparatus according to claim 1, which is characterized in that the service of connection devices is voice gateways or ride.
3. the apparatus according to claim 1, which is characterized in that the power amplifier, for believing when the audio frequency simulation
Number power not in preset monitoring power bracket when, by the power adjustment of the audio analog signals to preset monitoring function
Rate default value, the monitoring power default value is in the monitoring power bracket.
4. the apparatus according to claim 1, which is characterized in that the power amplifier, for believing when the audio frequency simulation
Number power when being less than the minimum value for monitoring power bracket, by the too low warning message of speech volume, triggering uses people
The mode of work setting, will be in the power adjustment of the audio analog signals to the monitoring power bracket；When the audio frequency simulation
When the power of signal is greater than the maximum value for monitoring power bracket, by the warning message that speech volume is excessively high, triggering is used
The mode being manually arranged, will be in the power adjustment of the audio analog signals to the monitoring power bracket.
5. the apparatus according to claim 1, which is characterized in that the language of the power amplifier, second group system
The power supply of sound gateway and the service of connection devices is altogether.
6. a kind of speech loudness method of adjustment characterized by comprising
It is transmitted between the service of connection devices of the first group system of power amplifier real-time monitoring and the voice gateways of the second group system
Audio analog signals power；The power amplifier is set between the service of connection devices and institute's voice gateway；
When the power of the audio analog signals is not in preset monitoring power bracket, the power amplifier is triggered institute
It is exported accordingly again after stating in the power adjustment to the monitoring power bracket of audio analog signals.
7. according to the method described in claim 6, it is characterized in that, the service of connection devices is voice gateways or ride.
8. according to the method described in claim 6, it is characterized in that, by the power adjustment of the audio analog signals to the prison
It listens in power bracket and includes:
By the power adjustment of the audio analog signals to preset monitoring power default value, the monitoring power default value is in institute
It states and monitors in power bracket.
9. according to the method described in claim 6, it is characterized in that, by the power adjustment of the audio analog signals to the prison
It listens in power bracket and includes:
It is too low by speech volume when the power of the audio analog signals is less than the minimum value for monitoring power bracket
Warning message triggers by the way of being manually arranged, by the power adjustment of the audio analog signals to the monitoring power model
In enclosing；
It is excessively high by speech volume when the power of the audio analog signals is greater than the maximum value for monitoring power bracket
Warning message triggers by the way of being manually arranged, by the power adjustment of the audio analog signals to the monitoring power model
In enclosing.
10. according to the method described in claim 6, it is characterized in that, the language of the power amplifier, second group system
The power supply of sound gateway and the service of connection devices is altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710544921.8A CN109217899A (en) | 2017-07-06 | 2017-07-06 | A kind of speech loudness method of adjustment and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710544921.8A CN109217899A (en) | 2017-07-06 | 2017-07-06 | A kind of speech loudness method of adjustment and device |
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| Publication Number | Publication Date |
|---|---|
| CN109217899A true CN109217899A (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710544921.8A Pending CN109217899A (en) | 2017-07-06 | 2017-07-06 | A kind of speech loudness method of adjustment and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038532A (en) * | 2019-12-24 | 2021-06-25 | 成都鼎桥通信技术有限公司 | Data transmission method, device, equipment, system and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070217616A1 (en) * | 2006-03-14 | 2007-09-20 | Seiko Epson Corporation | Guiding device and method of controlling the same |
| CN102098015A (en) * | 2009-12-10 | 2011-06-15 | 东友科技股份有限公司 | Volume output adjusting circuit |
| CN102982823A (en) * | 2012-11-26 | 2013-03-20 | 中兴通讯股份有限公司 | Method and device for adjusting volume automatically |
| CN103166837A (en) * | 2011-12-13 | 2013-06-19 | 中兴通讯股份有限公司 | Media gateway and method for improving voice quality of conference telephone |
| CN205249424U (en) * | 2015-11-26 | 2016-05-18 | 深圳市康冠技术有限公司 | TV and realization voice output power automatic control's device |
-
2017
- 2017-07-06 CN CN201710544921.8A patent/CN109217899A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070217616A1 (en) * | 2006-03-14 | 2007-09-20 | Seiko Epson Corporation | Guiding device and method of controlling the same |
| CN102098015A (en) * | 2009-12-10 | 2011-06-15 | 东友科技股份有限公司 | Volume output adjusting circuit |
| CN103166837A (en) * | 2011-12-13 | 2013-06-19 | 中兴通讯股份有限公司 | Media gateway and method for improving voice quality of conference telephone |
| CN102982823A (en) * | 2012-11-26 | 2013-03-20 | 中兴通讯股份有限公司 | Method and device for adjusting volume automatically |
| CN205249424U (en) * | 2015-11-26 | 2016-05-18 | 深圳市康冠技术有限公司 | TV and realization voice output power automatic control's device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038532A (en) * | 2019-12-24 | 2021-06-25 | 成都鼎桥通信技术有限公司 | Data transmission method, device, equipment, system and storage medium |
| CN113038532B (en) * | 2019-12-24 | 2023-01-31 | 成都鼎桥通信技术有限公司 | Data transmission method, device, equipment, system and storage medium |
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Application publication date: 20190115 |
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