LU504673B1 - Wireless audio frequency communication system and communication method - Google Patents
Wireless audio frequency communication system and communication method Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
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Abstract
The present invention provides a wireless audio frequency communication system and communication method, relates to the technical field of the wireless audio frequency transmission. Based on the wireless audio frequency communication system, including a central processing unit, a wireless processing module, an audio frequency processing module, a signal transmission module, a signal transceiver module, a storage module, the central processing unit includes an operation module, the central processing unit is the core of operation and control of the whole system, and is the final execution unit of information processing and program running. Through the wireless processing module and the storage module, the serious interference between the devices and the short effective communication distance are avoided.
Description
Wireless audio frequency communication system and communication “/°°%%873 method
The present invention relates to the technical field of the wireless audio frequency transmission, specifically, relates to a wireless audio frequency communication system and communication method.
Background technology
The audio frequency is converted into an electrical signal by the receiver. After amplification, it is modulated with an intrinsic signal into a high-frequency electrical signal and radiated by the antenna, after the receiving end antenna receives the signal, another intrinsic of the same frequency is used for demodulation, and then filtered and amplified. Finally, the power amplifier and loudspeaker are pushed to make a sound, the audio source device first will send the audio frequency data to the main audio frequency device, next then the main audio frequency device will send the audio frequency data to the audio frequency device, the audio frequency device will send the audio frequency data to the main audio frequency device, and the audio frequency device obtains the audio frequency data by monitoring the communication link between the audio source device and the main audio frequency device.
However, if there are a plurality of sets of wireless audio frequency products working at the same time in the same space, when the distance is very close, it will produce serious interference with each other, resulting frequent caton phenomenon of audio frequency transmission, in severe cases, even the connection is disconnected, the effective communication distance is very short, and it may be only two meters in severe cases. The present invention is to avoid mutual interference between a plurality of sets of wireless audio frequency products and achieve harmonious coexistence in the same space.
Technical problems solved
In view of the shortcomings of the prior art, the present invention provides a wireless audio frequency communication system and communication method, it solves the problem of serious interference between each other, causes frequent caton phenomenon of audio frequency transmission, in severe cases, even the connection is disconnected, the problem of the effective communication distance is very short 0506673
In order to achieve the object, the present invention is realized by the following technical solution: a wireless audio frequency communication system, including a central processing unit, a wireless processing module, an audio frequency processing module, a signal transmission module, a signal transceiver module, a storage module, characterized in that the central processing unit includes a operation module, the central processing unit is the core of operation and control of the whole system, and is the final execution unit of information processing and program running, the operation module includes a logical arithmetic unit, cumulative storage unit, general purpose storage unit, audio frequency state storage unit, the logical arithmetic unit is the core component of all central processing unit, the arithmetic logic unit composed of “And
Gate” and “Or Gate” 1s mainly used to perform arithmetic operations of two-digit elements, such as addition, subtraction and multiplication, in all modern CPU architectures, a binary system 1s expressed in the form of complements, the cumulative storage unit 1s usually referred to as an accumulator, it is a general purpose register, its function is to provide a workspace for ALU when the arithmetic logic unit of the calculator performs arithmetic or logic operations, accumulator register temporarily stores the result information of the ALU operation, obviously, there must be at least one accumulator register in the arithmetic unit, in the arithmetic unit, the accumulator is a register that specially stores an operand and an operation result of arithmetic or logical operation, it can perform operations such as addition, subtraction, readout, shift, cyclic shift, and complement, it is the main part of the arithmetic unit, the general purpose storage unit can be used to may be used to transmit and temporarily store data, it can also participate in the arithmetic logical operation, and stores the operation results, in addition, they also have some special functions, assembly language programmers must be familiar with the general purpose and special purpose of each register, only in this way can we use them correctly and reasonably in the program, the audio frequency state storage unit is used for the state of audio frequency data of the register.
Preferably, the wireless processing module includes an information source, a signal converter, a filter, a demodulation unit, an information channel, an information sink, the information source is the source information source of audio frequency, and it also refers to the information transmitted through a certain substance, that is, the place of origin or source 5 904673 information, the source of information obtained by individuals to meet their information needs is called “information source”, all the sources of information generation, production, storage, processing and dissemination can be regarded as information sources, the signal converter signal is the form or carrier of information existence, in automatic instrument equipment and automatic control system, one signal is often converted into another signal compared with standard quantity or reference quantity, the filter is a filter circuit, it is composed of a capacitance, an inductance and an electric resistance, it can filter out the frequency point or frequency of a specific frequency to obtain a power signal of a specific frequency or a power signal after eliminating a specific frequency, the demodulation unit is the process of recovering a message from the modulated signal carrying the information, in various information transmission or processing systems, the sender modulates the carrier wave with the desired message to generate a signal carrying the message, the channel refers to the channel where the signal is transmitted or passed, the channel is referred to as the channel, and the sink is the host of the received information.
Preferably, the audio frequency processing module includes an audio frequency instruction receiving unit, an audio frequency decoding unit and an audio frequency playback unit, the audio frequency instruction receiving unit is an instruction receiving unit, it is used for receiving control instructions carrying audio frequency information sent by the signal source, the audio frequency decoding unit refers to the process of extracting audio frequency information from an audio frequency file, it can also be called audio frequency decompression, the audio frequency playback unit is used for playing the extracted and decoded audio frequency.
Preferably, the signal transmission module includes a communication control unit, signal gain unit, communication oscillation unit, communication unit, the communication control unit is a device responsible for communication between the main frame and the terminal,it controls all the communication channels connected to the remote data device, and realizes functions comprises an error control, an interrupt access control, an acknowledge control, a transmission sequence and a serial to parallel conversion, the general meaning of the signal gain unit is simply the magnification, in electronics, it is usually the ratio of signal output to signal input of a system, the communication unit will transmit the data information collected by the data acquisition unit to the monitoring unit, and the unit that receives instructions from the monitoring unit.
Preferably, the signal transceiver module includes a signal transmitting unit and a signal 904673 receiving unit, the signal transmitting unit is a transmitting device used for transmitting the audio frequency data signal, the signal receiving unit is used for receiving the audio frequency data signal sent by the signal transmitting unit.
Preferably, the storage module includes a memory, an audio code cache unit, a roaming cache unit, a local cache unit, the memory is used for saving program and data, and a memory device for the intermediate and final results of the operation, the audio code cache unit simulates a digital converter to input a driver, and beyond low noise power supply voltage stabilizer with a wide frequency range, it can also be used for driving the output stage of the headphone amplifier of the frequency mixer console and the capacitance load of the low power audio frequency amplifier, characterized in that the lowest noise and harmonic distortion in the industry, the roaming cache unit can spread over a large area, and the audio frequency propagation behavior can be performed across a large area, the local cache unit can only be propagated in a small range and propagated in the only area.
Preferably, a method of using the wireless audio frequency communication system, including the following steps:
S1. audio frequency computing processing
Through the corresponding audio frequency file is converted into the corresponding information data file, and the information source is formed by converting the logical arithmetic into the binary system code in the operation module, and the audio frequency file is pre-sent or stored through the audio frequency state storage unit, and the audio frequency file of the corresponding code is sent when the transmission is needed.
S2. audio frequency is transmitted through wireless processing
Through the audio frequency is transmitted at the source when it is sent, when the receiver receives audio frequency, the corresponding signal source is specified by the filter, and the frequency point or frequency outside the specific frequency is filtered out to obtain a specific frequency power signal or eliminate the power supply signal after the specific frequency, so as to receive the corresponding audio frequency, the signal converter converts the code audio frequency file into the corresponding audio frequency, and then uses the audio frequency decoding unit to decode the work, after decoding, the audio frequency playback unit is used for playing the audio frequency file, in the process of audio frequency transmission, the signal salty 204673 unit is used for enhancing the transmitted signal sent by the signal gain unit, in the process of receiving and transmitting audio frequency, the sending signal transmitting unit and the signal receiving unit are used for performing the wireless transmission of audio frequency. 5 S3. audio frequency transceiver storage
Through all the general audio frequency data files are stored in the memory, when playing back the audio frequency, the audio code cache unit is used for caching the ongoing audio frequency files in advance, and the roaming cache unit can make the audio frequency files transmit in a wide range, including across urban areas, provinces and countries, so that the audio frequency transmission range is wide, while the local cache unit is connected to the local server or LAN for limited small scale transmission.
Beneficial effects:
The present invention provides a wireless audio frequency communication system and communication method. It has the following beneficial effects:
The present invention forms an independent information channel through the information source, signal converter, filter, demodulation unit, information channel and information sink in the wireless processing module, so that a closed channel is formed between the information channel and the information sink, in addition, the memory, the audio code cache unit, the roaming cache unit and the local cache unit in the storage module can realize long distance connection,it greatly increases the effective communication distance, so as to effectively avoid the serious interference between devices, resulting in frequent stoppage of audio frequency transmission, and it also avoid the problem of serious or even disconnected connection, and the effective communication distance is very short.
FIG.1 is a block diagram of the wireless audio frequency communication system of the present invention;
FIG.2 is a block diagram of the central processing unit of the present invention;
FIG.3 is a block diagram of the wireless processing module of the present invention;
FIG.4 is a block diagram of the audio frequency processing module of the present invention;
FIG.S is a block diagram of the signal transmission module of the present invention; 0506673
FIG.6 is a block diagram of the signal transceiver module of the present invention; and
FIG.7 is a block diagram of the storage module of the present invention.
The following will be combined with the attached drawings in the examples of the present invention, the technical solutions in the examples of the present invention will be clearly and completely described, it is clear that the described examples are only a part of the examples of the present invention, and not all of the examples. Based on the examples in the present invention, all other examples obtained by ordinary technicians in the field without making creative results, are belonged the scope of protection of the present invention.
Example 1
As shown in FIG.1- FIG.7, the examples of the present invention are provided based on a wireless audio frequency communication system, including a central processing unit, a wireless processing module, an audio frequency processing module, a signal transmission module, a signal transceiver module, a storage module, characterized in that the central processing unit comprises a operation module, the central processing unit is the core of operation and control of the whole system, and is the final execution unit of information processing and program running, the operation module comprises a logical arithmetic unit, cumulative storage unit, general purpose storage unit, audio frequency state storage unit, the logical arithmetic unit is the core component of all central processing unit, the arithmetic logic unit composed of “And Gate” and “Or Gate” is mainly used to perform arithmetic operations of two-digit elements, such as addition, subtraction and multiplication, in all modern CPU architectures, a binary system is expressed in the form of complements, the cumulative storage unit is usually referred to as an accumulator, it is a general purpose register, its function is to provide a workspace for ALU when the arithmetic logic unit of the calculator performs arithmetic or logic operations, accumulator register temporarily stores the result information of the ALU operation, obviously, there must be at least one accumulator register in the arithmetic unit, in the arithmetic unit, the accumulator is a register that specially stores an operand and an operation result of arithmetic or logical operation, it can perform operations such as addition, subtraction, readout, shift, cyclic shift, and complement, it is the main part of the arithmetic unit, the general purpose storage unit can be used to may be used to transmit and temporarily store data, it can also participate in the 904673 arithmetic logical operation, and stores the operation results, in addition, they also have some special functions, assembly language programmers must be familiar with the general purpose and special purpose of each register, only in this way can we use them correctly and reasonably in the program, the audio frequency state storage unit is used for the state of audio frequency data of the register.
The wireless processing module includes an information source, a signal converter, a filter, a demodulation unit, an information channel, an information sink, the information source is the source information source of audio frequency, and it also refers to the information transmitted through a certain substance, that is, the place of origin or source of information,the source of information obtained by individuals to meet their information needs is called “information source”, all the sources of information generation, production, storage, processing and dissemination can be regarded as information sources, the signal converter signal is the form or carrier of information existence, in automatic instrument equipment and automatic control system, one signal is often converted into another signal compared with standard quantity or reference quantity, the filter is a filter circuit, it is composed of a capacitance, an inductance and an electric resistance, it can filter out the frequency point or frequency of a specific frequency to obtain a power signal of a specific frequency or a power signal after eliminating a specific frequency, the demodulation unit is the process of recovering a message from the modulated signal carrying the information, in various information transmission or processing systems, the sender modulates the carrier wave with the desired message to generate a signal carrying the message, the channel refers to the channel where the signal is transmitted or passed, the channel is referred to as the channel, and the sink is the host of the received information.
The audio frequency processing module includes an audio frequency instruction receiving unit, an audio frequency decoding unit and an audio frequency playback unit, the audio frequency instruction receiving unit is an instruction receiving unit, it is used for receiving control instructions carrying audio frequency information sent by the signal source, the audio frequency decoding unit refers to the process of extracting audio frequency information from an audio frequency file, it can also be called audio frequency decompression, the audio frequency playback unit is used for playing the extracted and decoded audio frequency.
The signal transmission module includes a communication control unit, signal gain unit 994673 communication oscillation unit, communication unit, the communication control unit is a device responsible for communication between the main frame and the terminal, it controls all the communication channels connected to the remote data device, and realizes functions comprises an error control, an interrupt access control, an acknowledge control, a transmission sequence and a serial to parallel conversion, the general meaning of the signal gain unit is simply the magnification, in electronics, it is usually the ratio of signal output to signal input of a system, the communication unit will transmit the data information collected by the data acquisition unit to the monitoring unit, and the unit that receives instructions from the monitoring unit.
The signal transceiver module includes a signal transmitting unit and a signal receiving unit, the signal transmitting unit is a transmitting device used for transmitting the audio frequency data signal, the signal receiving unit is used for receiving the audio frequency data signal sent by the signal transmitting unit.
The storage module includes a memory, an audio code cache unit, a roaming cache unit,a local cache unit, the memory is used for saving program and data, and a memory device for the intermediate and final results of the operation, the audio code cache unit simulates a digital converter to input a driver, and beyond low noise power supply voltage stabilizer with a wide frequency range, it can also be used for driving the output stage of the headphone amplifier of the frequency mixer console and the capacitance load of the low power audio frequency amplifier, characterized in that the lowest noise and harmonic distortion in the industry, the roaming cache unit can spread over a large area, and the audio frequency propagation behavior can be performed across a large area, the local cache unit can only be propagated in a small range and propagated in the only area.
Example two
As shown in FIG 1- 7, the examples of the present invention provide a method of using a wireless audio frequency communication system, including the following steps:
S1. audio frequency computing processing
Through the corresponding audio frequency file is converted into the corresponding information data file, and the information source is formed by converting the logical arithmetic into the binary system code in the operation module, and the audio frequency file is pre-sent or stored through the audio frequency state storage unit, and the audio frequency file of the 904673 corresponding code is sent when the transmission is needed.
S2. audio frequency is transmitted through wireless processing
Through the audio frequency is transmitted at the source when it is sent, when the receiver receives audio frequency, the corresponding signal source is specified by the filter, and the frequency point or frequency outside the specific frequency is filtered out to obtain a specific frequency power signal or eliminate the power supply signal after the specific frequency, so as to receive the corresponding audio frequency, the signal converter converts the code audio frequency file into the corresponding audio frequency, and then uses the audio frequency decoding unit to decode the work, after decoding, the audio frequency playback unit is used for playing the audio frequency file, in the process of audio frequency transmission, the signal gain unit is used for enhancing the transmitted signal sent by the signal gain unit, in the process of receiving and transmitting audio frequency, the sending signal transmitting unit and the signal receiving unit are used for performing the wireless transmission of audio frequency.
S3. audio frequency transceiver storage
Through all the general audio frequency data files are stored in the memory, when playing back the audio frequency, the audio code cache unit is used for caching the ongoing audio frequency files in advance, and the roaming cache unit can make the audio frequency files transmit in a wide range, including across urban areas, provinces and countries, so that the audio frequency transmission range is wide, while the local cache unit is connected to the local server or LAN for limited small scale
Although examples of the present invention have been shown and described, for general technicians in this field, it is understood that a variety of changes, modifications, replacements and variants of these examples can be made without departing from the principles and spirit of the present invention, the scope of the present invention is defined by the accompanying claims and their equivalents.
Claims (7)
1. À wireless audio frequency communication system, comprising a central processing unit, a wireless processing module, an audio frequency processing module, a signal transmission module, a signal transceiver module, a storage module, characterized in that the central processing unit comprises an operation module, the central processing unit is the core of operation and control of the whole system, and is the final execution unit of information processing and program running, the operation module comprises a logical arithmetic unit, cumulative storage unit, general purpose storage unit, audio frequency state storage unit, the logical arithmetic unit is the core component of all central processing unit, the arithmetic logic unit composed of “And Gate” and “Or Gate” is mainly used to perform arithmetic operations of two-digit elements, such as addition, subtraction and multiplication, in all modern CPU architectures, a binary system is expressed in the form of complements, the cumulative storage unit is usually referred to as an accumulator, it is a general purpose register, its function is to provide a workspace for ALU when the arithmetic logic unit of the calculator performs arithmetic or logic operations, accumulator register temporarily stores the result information of the ALU operation, obviously, there must be at least one accumulator register in the arithmetic unit, in the arithmetic unit, the accumulator is a register that specially stores an operand and an operation result of arithmetic or logical operation, it can perform operations such as addition, subtraction, readout, shift, cyclic shift, and complement, it is the main part of the arithmetic unit, the general purpose storage unit can be used to may be used to transmit and temporarily store data, it can also participate in the arithmetic logical operation, and stores the operation results, in addition, they also have some special functions, assembly language programmers must be familiar with the general purpose and special purpose of each register, only in this way can we use them correctly and reasonably in the program, the audio frequency state storage unit is used for the state of audio frequency data of the register.
2. The wireless audio frequency communication system according to claim 1, characterized in that the wireless processing module comprises an information source, a signal converter, a filter, a demodulation unit, an information channel, an information sink, the information source is the source information source of audio frequency, and it also refers to the information transmitted through a certain substance, that is, the place of origin or source of information, the. 504673 source of information obtained by individuals to meet their information needs is called “information source”,all the sources of information generation, production, storage, processing and dissemination can be regarded as information sources, the signal converter signal is the form or carrier of information existence, in automatic instrument equipment and automatic control system, one signal is often converted into another signal compared with standard quantity or reference quantity, the filter is a filter circuit, it is composed of a capacitance, an inductance and an electric resistance,it can filter out the frequency point or frequency of a specific frequency to obtain a power signal of a specific frequency or a power signal after eliminating a specific frequency, the demodulation unit is the process of recovering a message from the modulated signal carrying the information, in various information transmission or processing systems, the sender modulates the carrier wave with the desired message to generate a signal carrying the message, the channel refers to the channel where the signal is transmitted or passed, the channel is referred to as the channel, and the sink is the host of the received information.
3. The wireless audio frequency communication system according to claim 1, characterized in that the audio frequency processing module comprises an audio frequency instruction receiving unit, an audio frequency decoding unit and an audio frequency playback unit, the audio frequency instruction receiving unit is an instruction receiving unit,it is used for receiving control instructions carrying audio frequency information sent by the signal source, the audio frequency decoding unit refers to the process of extracting audio frequency information from an audio frequency file, it can also be called audio frequency decompression, the audio frequency playback unit is used for playing the extracted and decoded audio frequency.
4. The wireless audio frequency communication system according to claim 1, characterized in that the signal transmission module comprises a communication control unit, signal gain unit, communication oscillation unit, communication unit, the communication control unit is a device responsible for communication between the main frame and the terminal,it controls all the communication channels connected to the remote data device, and realizes functions comprises an error control, an interrupt access control, an acknowledge control, a transmission sequence and a serial to parallel conversion, the general meaning of the signal gain unit is simply the magnification, in electronics, it is usually the ratio of signal output to signal input of a system,
the communication unit will transmit the data information collected by the data acquisition unit 904673 to the monitoring unit, and the unit that receives instructions from the monitoring unit.
5. The wireless audio frequency communication system according to claim 1, characterized in that the signal transceiver module comprises a signal transmitting unit and a signal receiving unit, the signal transmitting unit is a transmitting device used for transmitting the audio frequency data signal,the signal receiving unit is used for receiving the audio frequency data signal sent by the signal transmitting unit.
6. The wireless audio frequency communication system according to claim 1, characterized in that the storage module comprises a memory, an audio code cache unit,a roaming cache unit,a local cache unit, the memory is used for saving program and data, and a memory device for the intermediate and final results of the operation, the audio code cache unit simulates a digital converter to input a driver,and beyond low noise power supply voltage stabilizer with a wide frequency range, it can also be used for driving the output stage of the headphone amplifier of the frequency mixer console and the capacitance load of the low power audio frequency amplifier, characterized in that the lowest noise and harmonic distortion in the industry, the roaming cache unit can spread over a large area, and the audio frequency propagation behavior can be performed across a large area, the local cache unit can only be propagated in a small range and propagated in the only area.
7. A method of using based on a wireless audio frequency communication system according to claim 1, characterized in that it includes the following steps:
S1. audio frequency computing processing Through the corresponding audio frequency file is converted into the corresponding information data file, and the information source is formed by converting the logical arithmetic into the binary system code in the operation module, and the audio frequency file is pre-sent or stored through the audio frequency state storage unit, and the audio frequency file of the corresponding code is sent when the transmission is needed.
S2. audio frequency is transmitted through wireless processing Through the audio frequency is transmitted at the source when it is sent, when the receiver receives audio frequency, the corresponding signal source is specified by the filter, and the frequency point or frequency outside the specific frequency is filtered out to obtain a specific frequency power signal or eliminate the power supply signal after the specific frequency, so as fo 904673 receive the corresponding audio frequency, the signal converter converts the code audio frequency file into the corresponding audio frequency, and then uses the audio frequency decoding unit to decode the work, after decoding, the audio frequency playback unit is used for playing the audio frequency file, in the process of audio frequency transmission, the signal gain unit is used for enhancing the transmitted signal sent by the signal gain unit, in the process of receiving and transmitting audio frequency, the sending signal transmitting unit and the signal receiving unit are used for performing the wireless transmission of audio frequency.
S3. audio frequency transceiver storage Through all the general audio frequency data files are stored in the memory, when playing back the audio frequency, the audio code cache unit is used for caching the ongoing audio frequency files in advance, and the roaming cache unit can make the audio frequency files transmit in a wide range, comprising across urban areas, provinces and countries, so that the audio frequency transmission range is wide, while the local cache unit is connected to the local server or LAN for limited small scale transmission.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU504673A LU504673B1 (en) | 2023-07-05 | 2023-07-05 | Wireless audio frequency communication system and communication method |
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| LU504673A LU504673B1 (en) | 2023-07-05 | 2023-07-05 | Wireless audio frequency communication system and communication method |
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