CN108650128A - A kind of method that realizing mute time slot, storage medium and electronic equipment - Google Patents
A kind of method that realizing mute time slot, storage medium and electronic equipment Download PDFInfo
- Publication number
- CN108650128A CN108650128A CN201810442378.5A CN201810442378A CN108650128A CN 108650128 A CN108650128 A CN 108650128A CN 201810442378 A CN201810442378 A CN 201810442378A CN 108650128 A CN108650128 A CN 108650128A
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- China
- Prior art keywords
- time slot
- mute
- fixed value
- mute time
- configuration
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
Abstract
This application discloses a kind of method for realizing mute time slot, storage medium and electronic equipment, the method includes:When listen to tear net operation open when, read configuration fixed value preset mute time slot;The mute time slot is connected to the corresponding time slot of DSP resources and the ports POTS, to realize mute time slot.The application is by pre-setting mute time slot and being the mute time slot configuration fixed value, the mute time slot is respectively connected to time slot used in DSP resources and the ports POTS when tearing net open, so that all resource ports are all connected on mute time slot, not only ensured there is no noise on voice channel at the time of speech channel creates in this way, but also has not increased hardware cost.
Description
Technical field
This application involves field of communication technology, more particularly to a kind of method for realizing mute time slot, storage medium and electricity
Sub- equipment.
Background technology
VoIP refers to being controlled now with the relevant signalings of VoIP by a kind of technology of IP network transmitting audio data packet
Agreement is more and more perfect, and the quality of voice signal encoding and decoding is higher and higher, and the bandwidth of network is more and more wider so that passes through IP network
It is higher and higher come the quality of the voice signal transmitted, the degree received by user is basically reached, voip signaling controls skill
Art is more and more ripe, and various voip network equipment are also released by each network equipment supplier one after another, and the application of voip technology is got over
Come more extensive mute time slot be an output signal forever be mute time slot.
In VoIP products, the time slot initial default on time gas exchange chip is all connected on mute time slot, is created with speech channel
There is no noise at the time of building on voice channel.The method of the mute time slot of existing connection is FPGA device to time gas exchange chip
Fixed time slot plays mute voice document to realize.But the fpga chip there is a problem of it is of high cost so that
VoIP products do not use fpga chip, this causes mute time slot cannot achieve.
Invention content
In view of the deficiencies in the prior art, the application be intended to provide a kind of method that realizing mute time slot, storage medium and
Electronic equipment.
In order to solve the above-mentioned technical problem, technical solution used by the application is as follows:
A method of realizing mute time slot comprising:
When listen to tear net operation open when, read configuration fixed value preset mute time slot;
The mute time slot is connected to the corresponding time slot of DSP resources and the ports POTS, to realize mute time slot.
The method for realizing mute time slot, wherein it is described when listen to tear net operation open when, read the pre- of configuration fixed value
If including before time slot:
It initializes time slot and interacts chip, read all time slots of the time slot interaction chip configuration;
For all time slot configuration operating modes got, wherein the operating mode includes connection mode and data pattern;
The fixed value is allocated to the first time slot in data pattern, mute time slot is arranged in first time slot.
The method for realizing mute time slot, wherein all time slot configuration operating modes to get specifically wrap
It includes:
All the second time slots being in idle condition are extracted in all time slots got;
A time slot is chosen in all second time slots as the first time slot, and the operating mode of first time slot is configured to count
According to pattern.
The method for realizing mute time slot, wherein first be allocated to the fixed value in data pattern
First time slot is arranged mute time slot and specifically included by time slot:
The coded format that TDM is used is obtained, the corresponding fixed value of the time slot interaction chip is determined according to the coded format;
The fixed value is allocated to the first time slot in data pattern, sets first time slot to mute time slot.
The method for realizing mute time slot, wherein the coded format includes that A-law numbers and U-law are encoded,
In, it is 0xD5 that the A-law, which numbers corresponding fixed value, and it is 0x7F that the U-law, which encodes corresponding fixed value,.
The method for realizing mute time slot, wherein it is described when listen to tear net operation open when, read the pre- of configuration fixed value
If mute time slot specifically include:
When listening to on-hook operation, is instructed according to the on-hook and carry out the DSP resources of connection and POTS resources to tear net open;
DSP resources are discharged according to net operation is torn open, and read the preset mute time slot of configuration fixed value.
A kind of computer readable storage medium, there are one the computer-readable recording medium storages or multiple programs,
One or more of programs can be executed by one or more processor, when realizing that as above any realization is mute
The step of method of gap.
A kind of electronic equipment comprising:Processor, memory and communication bus;Being stored on the memory can be by institute
State the computer-readable program of processor execution;
The communication bus realizes the connection communication between processor and memory;
Realized when the processor executes the computer-readable program when listen to tear net operation open when, read configuration fixed value
Preset mute time slot;The mute time slot is connected to the corresponding time slot of DSP resources and the ports POTS, when realizing mute
Gap.
The electronic equipment, wherein the processor is also realized when executing the computer-readable program:Initialize time slot
Interaction chip reads all time slots of the time slot interaction chip configuration;For all time slot configuration operating modes got,
In, the operating mode includes connection mode and data pattern;When the fixed value is allocated to first in data pattern
Mute time slot is arranged in first time slot by gap.
The electronic equipment, wherein the processor is also realized when executing the computer-readable program:What is got
All the second time slots being in idle condition are extracted in all time slots;When choosing a time slot as first in all second time slots
Gap, and configure the operating mode of first time slot to data pattern.
Advantageous effect:Compared with prior art, this application provides a kind of method for realizing mute time slot, storage medium with
And electronic equipment, the method includes:When listen to tear net operation open when, read configuration fixed value preset mute time slot;It will
The mute time slot is connected to the corresponding time slot of DSP resources and the ports POST, to realize mute time slot.The application passes through advance
Mute time slot is set and is the mute time slot configuration fixed value, the mute time slot is respectively connected to DSP moneys when tearing net open
Time slot used in source and the ports POST so that all resource ports are all connected on mute time slot, both ensure speech channel in this way
There is no noise at the time of establishment on voice channel, and does not increase hardware cost.
Description of the drawings
Fig. 1 is the flow chart of the embodiment of the method provided by the present application for realizing mute time slot.
Fig. 2 is the structure principle chart of the embodiment of electronic equipment provided by the present application.
Specific implementation mode
The application provides a kind of method that realizing mute time slot, storage medium and electronic equipment, to make the mesh of the application
, technical solution and effect it is clearer, clear, the application is further described in the embodiment that develops simultaneously referring to the drawings.
It should be appreciated that specific embodiment described herein is not used to limit the application only to explain the application.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that is used in the description of the present application arranges
It refers to there are the feature, integer, step, operation, element and/or component, but it is not excluded that presence or addition to take leave " comprising "
Other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim member
Part is " connected " or when " coupled " to another element, it can be directly connected or coupled to other elements, or there may also be
Intermediary element.In addition, " connection " used herein or " coupling " may include being wirelessly connected or wirelessly coupling.It is used herein to arrange
Diction "and/or" includes that the whole of one or more associated list items or any cell are combined with whole.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology), there is meaning identical with the general understanding of the those of ordinary skill in the application fields.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless by specific definitions as here, the meaning of idealization or too formal otherwise will not be used
To explain.
Below in conjunction with the accompanying drawings, by the description of the embodiment, being described further to application content.
Fig. 1 is please referred to, Fig. 1 is the flow chart of the preferred embodiment of the control method provided by the present application using self-starting.
The method includes:
S10, when listen to tear net operation open when, read configuration fixed value preset mute time slot.
Specifically, the net operation of tearing open provides the DSP resources and POTS of connection for end of conversation and after executing on-hook operation
Source tear open the operation of net, that is to say, that it is to monitor on-hook operation, and listening to on-hook operation to tear net operation described in monitoring open
Afterwards, judge whether the DSP resources of the connection and POTS resources remove and tear net operation open to determine whether to listen to.Wherein, described
DSP is Digital Signal Processor, and digital signal processor, the POTS is
PlainOldTelephoneService, analog phone business.
Illustratively, it is described when listen to tear net operation open when, read configuration fixed value preset mute time slot specifically wrap
It includes:
S11, when listening to on-hook operation, instructed according to the on-hook and carry out the DSP resources of connection and POTS resources to tear net open;
S12, basis tear net operation release DSP resources open, and read the preset mute time slot of configuration fixed value.
Specifically, the DSP resources and POTS resources are the DSP resources of resource management module application when establishing calling, and
The DSP resources of application and POTS resources networks are dialled with being sent to the ports POTS by DSP resources in DSP resource bids success
Number sound.Meanwhile DSP resources measurements DTMF(Dual Tone Multi Frequency, touch-tone signal), and to upper layer industry
Business reports number;After having received number, calling is connected according to the number received, and resource management module provides DSP
Source is arranged to talking state, so that the DSP resources and POTS resources are in networking state.Listening to on-hook operation in this way
When afterwards, illustrating that call is completed, the DSP resources of connection and POTS resources are torn block open net and discharge DSP resources by resource management module,
Read the preset mute time slot of configuration fixed value automatically in tearing net operation open simultaneously.
In addition, the mute time slot, which is time slot, interacts an included time slot of chip, the time slot is pre-set to count
According to pattern and configure fixed value, in order to listen to tear net operation open when, automatically by the mute time slot be connected to DSP resources and
The ports POTS, so that all resource interfaces are in mute state.Correspondingly, being needed to configure before the mute time slot of reading quiet
Sound time slot, i.e., it is described when listen to tear net operation open when, include before reading the default time slot of configuration fixed value:
S1, initialization time slot interact chip, read all time slots of the time slot interaction chip configuration;
S2, all time slot configuration operating modes to get, wherein the operating mode includes connection mode and data mould
Formula;
S3, the fixed value is allocated to the first time slot in data pattern, mute time slot is arranged in first time slot.
Specifically, all time slots are all time slots that the time slot interacts chip configuration, and the time slot interacts chip
Several HW can be configured with, and every HW there can be different time slots according to the set of frequency of clock, for example, the clock of 2M
With 32 time slots, the clock of 8M has 128 time slots.Wherein, the HW(Highway)For the physics of data transmit-receive can be done
Line.The connection mode is the pattern for interactive function, and the data pattern is for the pattern as mute function.Also
To say, in connection mode time slot be used for interactive function, in data pattern time slot be used for tear open net after connection DSP resources and
The ports POTS, to realize mute function.Wherein, the time slot in connection mode and the time slot in data pattern are that time slot is handed over
The time slot of mutual chip configuration, and each time slot of time slot interaction chip configuration is only configured a pattern.For example, time slot interacts core
Piece has the HW of 64 8M, wherein HW1 is connected to slot position 1, then the time slot that HW1 includes is configured as connection mode, HW63 does not make
With, then the time slot in HW63 can be set to data pattern, it in this way can be in the use feelings for not influencing time slot interaction chip
Under condition, first time slot of the chip configuration in data pattern is interacted for the time slot.That is, being configured as data pattern
First time slot is preferably in the time slot of idle state.Correspondingly, all time slot configuration operating modes tool to get
Body includes:
S201, all the second time slots being in idle condition are extracted in all time slots got;
S202, a time slot is chosen as the first time slot in all second time slots, and the operating mode of first time slot is matched
It is set to data pattern.
Further, the fixed value is to pre-set, the first time slot for configuring with being in data pattern, so that institute
It states the first time slot to be only capable of exporting the data of the fixed value, first time slot can be made to be in mute state in this way,
For mute time slot.It is described chosen in all second time slots a time slot as the first time slot can be in all second time slots with
Machine is chosen using time slot as the first time slot, and a time slot can also be rotated according to preset rules as the first time slot.Wherein, described pre-
If rule can be to be in the time slot of maximum position in all second time slots, for example, time slot interaction chip has the HW of 64 8M,
Wherein, HW1 is connected to slot position 1, then the time slot that HW1 includes is configured as connection mode, HW63 is not used, can be by HW63's
127 time slots are as the first time slot.
In addition, the fixed value determines to interact the coded format of chip according to time slot, different number formats corresponds to
Different fixed values.That is, when for the first time slot configuration fixed value, the number for reading time slot interaction chip is needed
Format, and its corresponding fixed value is determined according to the coded format, then the fixed value is configured at the first time slot.Accordingly
, it is described that the fixed value is allocated to the first time slot in data pattern, mute time slot is arranged in first time slot
It specifically includes:
S301, the coded format that TDM is used is obtained, the corresponding fixation of the time slot interaction chip is determined according to the coded format
Value;
S302, the fixed value is allocated to the first time slot in data pattern, first time slot is set as mute
Time slot.
Specifically, the correspondence of the coded format and the fixed value can be pre-stored in configuration file, when
Read TDM(Time Division Multiplexing, adaptive multiplexer)Coded format after, according to the coded format
Its corresponding fixed value is searched in configuration file, and the fixed value is configured at the first time slot, so that when described first
Gap is only capable of exporting the fixed value data.In the present embodiment, the coded format includes that A-law numbers and U-law are encoded,
In, it is 0xD5 that the A-law, which numbers corresponding fixed value, and it is 0x7F that the U-law, which encodes corresponding fixed value,.Wherein, described
0xD5 is generated using G-711A coding rules, and the 0x7F is generated using G-711U coding rules.That is, several for being in
According to the first time slot under pattern, the bits0-7 in register will be connected and configure corresponding fixed value as output data, located in this way
Reason device can be exported the fixed value as output data to TX stream.In addition, the mute time slot in networking operation only
It for source, and in networking operation, needs to be detected mute time slot, other is concatenated by mute time slot to avoid voice
Time slot.
S20, the mute time slot is connected to the corresponding time slot of DSP resources and the ports POST, to realize mute time slot.
Specifically, described that the mute time slot is connected to the corresponding time slot of DSP resources and the ports POTS to tear net open
The mute time slot is connected respectively to the time slot that DSP resources use and the time slot that the ports POTS use by acquiescence in operation, and will
The fixed value of mute time slot configuration is exported as output data to the ports DSP and POTS, so that all resource ports are all
It is connected on mute time slot, ensure that cut-out speech channel later and establishes before speech channel all without noise.
Based on the method for the mute time slot of above-mentioned realization, present invention also provides a kind of computer readable storage mediums, special
Sign is that there are one the computer-readable recording medium storages or multiple programs, one or more of programs can quilts
One or more processor executes, the step of to realize the method for realizing mute time slot as described in above-described embodiment.
Based on the method for the mute time slot of above-mentioned realization, present invention also provides a kind of electronic equipment, as shown in Fig. 2, it is wrapped
It includes:Processor 10, memory 20 and communication bus;It is mute that the realization that can be executed by the processor is stored on the memory
Time slot program 30;
The communication bus realizes the connection communication between processor and memory;
Realized when the processor executes realizations mute time slot program when listen to tear net operation open when, read and configure fixed value
Preset mute time slot;The mute time slot is connected to the corresponding time slot of DSP resources and the ports POTS, it is mute to realize
Time slot.
In the electronic equipment, the processor is also realized when executing the mute time slot program of the realization:When initialization
Gap interacts chip, reads all time slots of the time slot interaction chip configuration;For all time slot configuration operating modes got,
Wherein, the operating mode includes connection mode and data pattern;The fixed value is allocated to first in data pattern
Mute time slot is arranged in first time slot by time slot.
In the electronic equipment, the processor is also realized when executing the mute time slot program of the realization:It is getting
All time slots in extract all the second time slots being in idle condition;A time slot is chosen in all second time slots as first
Time slot, and configure the operating mode of first time slot to data pattern.
In addition, a plurality of instruction processing unit in above-mentioned storage medium and electronic equipment loads and the detailed process executed exists
It has been described in detail in the above method, has just no longer stated one by one herein.
Finally it should be noted that:Above example is only to illustrate the technical solution of the application, rather than its limitations;Although
The application is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that:It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features;
And these modifications or replacements, each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of method for realizing mute time slot, which is characterized in that it includes:
When listen to tear net operation open when, read configuration fixed value preset mute time slot;
The mute time slot is connected to the corresponding time slot of DSP resources and the ports POTS, to realize mute time slot.
2. the method for realizing mute time slot according to claim 1, which is characterized in that it is described when listen to tear net operation open when,
Include before reading the default time slot of configuration fixed value:
It initializes time slot and interacts chip, read all time slots of the time slot interaction chip configuration;
For all time slot configuration operating modes got, wherein the operating mode includes connection mode and data pattern;
The fixed value is allocated to the first time slot in data pattern, mute time slot is arranged in first time slot.
3. the method for realizing mute time slot according to claim 2, which is characterized in that all time slots to get are matched
Operating mode is set to specifically include:
All the second time slots being in idle condition are extracted in all time slots got;
A time slot is chosen in all second time slots as the first time slot, and the operating mode of first time slot is configured to count
According to pattern.
4. the method for realizing mute time slot according to claim 2, which is characterized in that described that the fixed value is allocated to place
In the first time slot of data pattern, mute time slot is arranged in first time slot and is specifically included:
The coded format that TDM is used is obtained, the corresponding fixed value of the time slot interaction chip is determined according to the coded format;
The fixed value is allocated to the first time slot in data pattern, sets first time slot to mute time slot.
5. the method for realizing mute time slot according to claim 4, which is characterized in that the coded format includes that A-law is compiled
Number and U-law codings, wherein it is 0xD5 that the A-law, which numbers corresponding fixed value, and the U-law encodes corresponding fixed value
For 0x7F.
6. the method for realizing mute time slot according to claim 1, which is characterized in that it is described when listen to tear net operation open when,
The preset mute time slot for reading configuration fixed value specifically includes:
When listening to on-hook operation, is instructed according to the on-hook and carry out the DSP resources of connection and POTS resources to tear net open;
DSP resources are discharged according to net operation is torn open, and read the preset mute time slot of configuration fixed value.
7. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage there are one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize such as claim 1~6
The step of method of the mute time slot of realization described in any one.
8. a kind of electronic equipment, which is characterized in that including:Processor, memory and communication bus;It is stored on the memory
The computer-readable program that can be executed by the processor;
The communication bus realizes the connection communication between processor and memory;
Realized when the processor executes the computer-readable program when listen to tear net operation open when, read configuration fixed value
Preset mute time slot;The mute time slot is connected to the corresponding time slot of DSP resources and the ports POTS, when realizing mute
Gap.
9. electronic equipment according to claim 8, which is characterized in that when the processor executes the computer-readable program
Also realize:It initializes time slot and interacts chip, read all time slots of the time slot interaction chip configuration;For get institute sometimes
Gap configuration work pattern, wherein the operating mode includes connection mode and data pattern;The fixed value is allocated to and is in
Mute time slot is arranged in first time slot by the first time slot of data pattern.
10. electronic equipment according to claim 8, which is characterized in that the processor executes the computer-readable program
When also realize:All the second time slots being in idle condition are extracted in all time slots got;In all second time slots
A time slot is chosen as the first time slot, and configures the operating mode of first time slot to data pattern.
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