Vehicle-mounted multi-audio optimized transmission method and device, computer equipment and storage medium
Through real-time monitoring and status judgment, selecting a receiver with good adaptation status for audio signal matching and transmission, solving the problems of receiver status monitoring and signal transmission quality in vehicle-mounted audio systems, and achieving efficient and accurate audio signal processing and transmission .
Patent Information
- Application Number
- CN202411601522.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-02-18
AI Technical Summary
The existing vehicle audio transmission and reception systems lack effective mechanisms to monitor receiver status information in real time, resulting in the inability to timely determine whether the receiver is idle and available, affecting the transmission quality of the audio signal.
By obtaining the receiver status information of the first receiver and the second receiver, we judge whether it is an idle available state, and obtaining the port status information of the receiver in an idle available state, and determining whether it and the synthetic receiver are audio-port Adaptable status. Then, a receiver that meets the adaptive state is selected to join the audio transmission sequence, perform audio signal matching, and generate transmission demand information, and transmit the corresponding audio signal according to the information.
It realizes efficient management of the receiver, ensuring that the reception and transmission of audio signals are always carried out on the most suitable receiver, significantly improving the accuracy and efficiency of audio signals processing according to user needs, and reducing signal waiting and processing time.
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Figure CN119483622A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of intelligent driving technology, and in particular to a vehicle-mounted multi-audio optimized transmission method, device, computer equipment and storage medium. Background Art
[0002] The existing in-vehicle audio transceiver system may not have an effective mechanism to monitor the status information of the first receiver and the second receiver in real time, resulting in the inability to timely determine whether the receiver is idle and available. In the existing technology, there is a lack of a mechanism for matching audio signals and generating transmission demand information, resulting in the inability of the audio signal to correctly match the port of the synthetic receiver, thereby affecting the signal transmission quality. The existing system does not have an effective communication method to ensure that the central processor can receive the correct audio signal according to the transmission demand information, which may lead to a poor audio experience. There are technical problems in status monitoring, port adaptability, transmission efficiency, signal matching and transmission demand processing, and communication between the central processor and the receiver. These problems affect the performance of the audio system and user experience. Summary of the invention
[0003] The embodiments of the present application provide a method, apparatus, computer device and storage medium for optimizing vehicle-mounted multi-audio transmission, aiming to solve the problem of poor accuracy of on-demand processing during vehicle-mounted audio signal transmission.
[0004] In a first aspect, an embodiment of the present application provides a vehicle-mounted multi-audio optimized transmission method, which is applied to a vehicle-mounted audio transceiver system, wherein the vehicle-mounted audio transceiver system includes a broadcast receiver and a central processor connected through a signal port, wherein the broadcast receiver includes a first receiver, a second receiver and a synthetic receiver provided with an audio signal port, wherein the first receiver is connected to the second receiver through an audio channel, a side port of the synthetic receiver is respectively connected to the first receiver and the second receiver through an audio channel, and another side port of the synthetic receiver is connected to the central processor through an audio channel, and the method includes respectively obtaining receiver status information of the first receiver and the second receiver, and judging whether the first receiver is connected to the second receiver according to the receiver status information. and whether the second receiver is in an idle and available state; obtaining the port status information of the first receiver and / or the second receiver in the idle and available state, and judging whether the first receiver and / or the second receiver and the synthetic receiver are in an audio-port adaptation state according to the port status information; selecting the first receiver and / or the second receiver that meets the audio-port adaptation state to join the audio transmission sequence, and the first receiver and / or the second receiver match the audio signal with the synthetic receiver; matching the audio signal received by the first receiver and / or the second receiver with the port of the synthetic receiver and generating transmission requirement information; sending the corresponding audio signal to the central processor according to the transmission requirement information.
[0005] In the second aspect, an embodiment of the present application also provides a vehicle-mounted multi-audio optimized transmission device, which includes a receiver status judgment unit, which is used to obtain receiver status information of the first receiver and the second receiver respectively, and judge whether the first receiver and the second receiver are in an idle and available state according to the receiver status information; a port status judgment unit, which is used to obtain port status information of the first receiver and / or the second receiver in the idle and available state, and judge whether the first receiver and / or the second receiver and the synthetic receiver are in an audio-port adaptation state according to the port status information; a signal matching unit, which is used to select the first receiver and / or the second receiver that meets the audio-port adaptation state to join the audio transmission sequence, and the first receiver and / or the second receiver matches the audio signal with the synthetic receiver; a port matching unit, which is used to match the received audio signal of the first receiver and / or the second receiver with the port of the synthetic receiver and generate transmission requirement information; a signal sending unit, which is used to send the corresponding audio signal to the central processor according to the transmission requirement information.
[0006] In a third aspect, an embodiment of the present application further provides a computer device, which includes a memory and a processor, wherein a computer program is stored in the memory, and the above method is implemented when the processor executes the computer program.
[0007] In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, wherein the storage medium stores a computer program, and the computer program includes program instructions, which can implement the above method when executed by a processor.
[0008] The embodiment of the present application provides a vehicle-mounted multi-audio optimized transmission method, device, computer equipment and storage medium. The method includes obtaining the receiver status information of the first receiver and the second receiver respectively, judging whether the first receiver and the second receiver are in an idle and available state according to the receiver status information; obtaining the port status information of the first receiver and / or the second receiver in an idle and available state, judging whether the first receiver and / or the second receiver and the synthetic receiver are in an audio-port adaptation state according to the port status information; selecting the first receiver and / or the second receiver that meets the audio-port adaptation state to join the audio transmission sequence, and the first receiver and / or the second receiver match the audio signal with the synthetic receiver; matching the audio signal received by the first receiver and / or the second receiver with the port of the synthetic receiver and generating transmission requirement information; sending the corresponding audio signal to the central processor according to the transmission requirement information. The above method realizes efficient management of the receiver through intelligent monitoring and status judgment. The system can obtain the status information of the receiver in real time and quickly judge whether it is available, thereby ensuring that the reception and transmission of the audio signal are always carried out on the most suitable receiver. This management method significantly improves the accuracy and efficiency of processing audio signals according to user needs, and reduces signal waiting and processing time. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0010] Figure 1 A schematic diagram of a process flow of a vehicle-mounted multi-audio optimized transmission method provided in an embodiment of the present application;
[0011] Figure 2 A schematic diagram of a sub-process of the vehicle-mounted multi-audio optimized transmission method provided in an embodiment of the present application;
[0012] Figure 3 A schematic diagram of another sub-process of the vehicle-mounted multi-audio optimized transmission method provided in an embodiment of the present application;
[0013] Figure 4 A schematic block diagram of a vehicle-mounted multi-audio optimized transmission device provided in an embodiment of the present application;
[0014] Figure 5 A schematic block diagram of a computer device provided in an embodiment of the present application. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0016] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.
[0017] It should also be understood that the terms used in this application specification are only for the purpose of describing specific embodiments and are not intended to limit the application. As used in this application specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.
[0018] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0019] Embodiments of the present application provide a vehicle-mounted multi-audio optimized transmission method, apparatus, computer equipment, and storage medium.
[0020] The execution subject of the cockpit vehicle-machine power replenishment control method may be the vehicle-mounted multi-audio optimized transmission device provided in the embodiment of the present application. The method is applied to a vehicle-mounted audio transceiver system, wherein the vehicle-mounted audio transceiver system includes a broadcast receiver and a central processing unit connected through a signal port, wherein the broadcast receiver includes a first receiver, a second receiver and a synthetic receiver provided with an audio signal port, wherein the first receiver is connected to the second receiver through an audio channel, and a side port of the synthetic receiver is respectively connected to the first receiver and the second receiver through an audio channel, and the other side port of the synthetic receiver is connected to the central processing unit through an audio channel. The execution subject of the method may also be a computer device integrated with the vehicle-mounted multi-audio optimized transmission device, wherein the vehicle-mounted multi-audio optimized transmission device may be implemented in hardware or software, and the computer device may be an intelligent vehicle machine, which is a terminal device installed in a car for display and control, and the intelligent vehicle machine is communicatively connected to a vehicle machine controller installed in the car. The vehicle-mounted multi-audio optimized transmission method is applied to Figure 5 In the computer device 500.
[0021] Figure 1 It is a flow chart of the vehicle-mounted multi-audio optimized transmission method provided in an embodiment of the present application, and the method includes the following steps S110-S170.
[0022] S110, respectively obtaining receiver status information of the first receiver and the second receiver;
[0023] S120: Determine whether the first receiver and the second receiver are in an idle and available state according to the receiver state information.
[0024] S130, obtaining port status information of the candidate receiver; the candidate receiver is the first receiver and / or the second receiver in an idle and available state;
[0025] S140: Determine whether the candidate receiver and the composite receiver are in an audio-port adaptation state according to the port status information.
[0026] S150: Select a receiver that meets the audio-port adaptation state from among the candidate receivers as a target receiver and add it to an audio transmission sequence, and perform audio signal matching between the target receiver and the synthesized receiver.
[0027] S160: Match the audio signal received by the target receiver with the port of the synthesis receiver and generate transmission requirement information.
[0028] S170. Send a corresponding audio signal to a central processor according to the transmission requirement information.
[0029] In a more specific implementation process, the technical solution proposes a vehicle-mounted multi-audio optimized transmission method, which aims to improve the signal reception, processing and transmission efficiency of the vehicle-mounted audio system through intelligent management and optimization means. The method utilizes the existing hardware resources of the vehicle-mounted equipment and realizes the optimized configuration and efficient transmission of audio signals through software-level innovation, thereby improving the overall performance and user experience of the vehicle-mounted audio system. In the vehicle-mounted audio system, the first receiver and the second receiver are responsible for receiving different audio signal sources, such as FM / AM radio, digital radio (DAB), Bluetooth music, etc. The technical solution first obtains the real-time status information of the two receivers respectively through built-in sensors or software monitoring tools. The system will analyze the received status information to determine whether the receiver is in an idle and available state. This step ensures that only receivers in good condition will be used in the subsequent audio transmission process. For receivers that are determined to be idle, the system further obtains their port status information, including the working status of the port, signal quality, bandwidth utilization, etc. The system determines the adaptation status between the receiver and the synthesis receiver (the device responsible for the final audio signal output) based on the port status information. A good adaptation status means that the audio signal can be transmitted efficiently and stably. The system will select a receiver with good adaptation status to join the audio transmission sequence, and prepare to match and transmit the audio signal. The system matches the audio signal of the selected receiver with the synthetic receiver to ensure the consistency of parameters such as signal format and sampling rate to ensure audio quality. The system generates transmission requirement information based on the matching results, which includes the transmission path, priority, format conversion requirements, etc. of the audio signal. The central processing unit (CPU) sends the audio signal to the synthetic receiver based on the transmission requirement information. This process may involve multiple steps such as signal compression, encoding and synchronization to ensure real-time and high-quality transmission of the audio signal. Intelligent management of audio transmission is achieved by automatically monitoring and judging the status of the receiver. Adaptation judgment is made based on the port status information to ensure the efficiency and stability of audio transmission. The system can dynamically adjust the transmission strategy according to the real-time status of the receiver to adapt to different usage scenarios and user needs. By optimizing the use of existing hardware resources, the cost of system upgrades and maintenance is reduced. This technical solution is applicable to all in-vehicle audio systems equipped with multiple audio receivers, especially for high-end models that need to process multiple audio sources. It can not only improve the performance of the in-vehicle audio system, but also bring users a clearer and more stable audio experience. In addition, this solution provides a new direction for the future development of in-vehicle audio systems and has broad application prospects and market potential.
[0030] In summary, this solution achieves efficient management of receivers through intelligent monitoring and status judgment. The system can obtain the status information of the receiver in real time and quickly determine whether it is available, thereby ensuring that the reception and transmission of audio signals are always carried out on the most suitable receiver. This management method significantly improves the accuracy and efficiency of audio signal processing according to user needs and reduces signal waiting and processing time.
[0031] like Figure 2 As shown, in a more specific embodiment, executing method S120 further specifically includes executing steps S121-S122.
[0032] S121. Perform available signal sensing on a broadcast receiver to obtain receiver status information.
[0033] S122: Determine whether the receiver status information contains a preset signal transmission status parameter to determine whether each broadcast receiver is in an idle and available state.
[0034] Specifically, the system detects the broadcast receiver through the built-in signal sensing module. Signal sensing can be accomplished through antenna received signal strength indication (RSSI) or other signal quality indicators (such as signal-to-noise ratio SNR). This method can monitor in real time whether the receiver can receive valid broadcast signals. The signal sensing module can be a dedicated hardware unit or a software function integrated in the receiver. It scans the working frequency band of the receiver periodically or continuously to detect whether there is an available broadcast signal. Through this step, the system can obtain the real-time status information of the receiver, including the presence or absence of the signal, signal strength, signal quality, etc., which are crucial for subsequent judgments. After obtaining the status information of the receiver, the system will determine whether the receiver is in an idle and available state based on the preset signal transmission status parameters. These parameters may include signal strength threshold, signal quality standard, working status of the receiver, etc. The system software will compare the receiver status information with the preset parameters. If the received signal strength is higher than the set threshold, the signal quality meets the transmission requirements, and the receiver is not currently performing other signal transmission tasks, the receiver is determined to be in an idle and available state. The purpose of this step is to ensure that the receiver will only be selected for receiving and transmitting audio signals when it meets specific conditions. This can ensure the stability and quality of the audio signal and avoid signal problems caused by poor receiver status. By executing steps S121 and S122, the technical solution can more accurately grasp the real-time status of each broadcast receiver, thereby making the best receiver selection decision. This method not only improves the intelligence level of the system, but also ensures the reliability and efficiency of audio transmission, further improving the user's audio experience.
[0035] like Figure 3As shown, in a more specific embodiment, executing method S140 further specifically includes executing steps S141-S142.
[0036] S141. Store the received port information of the broadcast receiver in a first audio transmission sequence of a preset vehicle computer database.
[0037] S142: Arrange the broadcast receivers in the first audio transmission sequence according to the matching degree between the port information of the broadcast receivers and the connection requirements.
[0038] Specifically, the system writes the port information into the corresponding field of the database through software instructions. The database can be part of the in-vehicle infotainment system (IVI) and has fast read, write and query capabilities. The purpose of storing port information is to establish a queryable and manageable list so that the system can quickly access and compare the port information of different receivers to provide data support for subsequent matching and arrangement. After storing the port information, the system will arrange the broadcast receivers in the first audio transmission sequence according to the degree of match between the port information of the broadcast receiver and the requirements to be connected. The degree of match can be evaluated based on factors such as port compatibility, signal quality, and bandwidth requirements. The system software will execute an algorithm that takes into account various factors to determine the degree of match of each receiver with the specific audio transmission requirements. Then, the receivers in the sequence are sorted according to the degree of match, and the best matching receiver is selected first. Through this step, the system can intelligently select the most suitable broadcast receiver for audio transmission according to actual needs. This helps to optimize the audio transmission path, reduce signal delay and distortion, and improve the efficiency of overall audio transmission and user experience. By executing steps S141 and S142, the technical solution realizes efficient management and intelligent arrangement of the port information of the broadcast receiver, ensuring the priority and efficiency of audio transmission. This method not only improves the flexibility and response speed of the in-vehicle audio system, but also improves the overall performance of the system by optimizing resource allocation. Ultimately, users will enjoy a smoother and higher-quality audio experience.
[0039] In a more specific embodiment, a first receiver and / or a second receiver that meets the audio-port adaptation state is selected to join the audio transmission sequence. Before the first receiver and / or the second receiver is matched with the audio signal of the synthetic receiver, the method includes performing a port compatibility test on the synthetic receiver to obtain port status information; and determining whether the port status information contains preset port status parameters to determine whether the ports of each synthetic receiver are in a signal compatible state.
[0040] Match the audio signal received by the first receiver and / or the second receiver with the port of the synthetic receiver and generate transmission requirement information, including storing the acquired port information of the first receiver and / or the second receiver in a second audio transmission sequence of a preset vehicle database; based on the degree of matching between the port information of the first receiver and / or the second receiver and the audio signal requirement information, combine the broadcast receiver and the synthetic receiver in the second audio transmission sequence to generate transmission requirement information.
[0041] By accurately judging the adaptation status between the receiver and the synthetic receiver, this solution ensures the stable transmission of the audio signal. The judgment of the adaptation status takes into account a variety of factors, such as signal compatibility, port matching, etc., so as to avoid signal distortion and interference and ensure the clarity and stability of the audio signal. This solution significantly improves the audio quality through intelligent signal processing and transmission. The central processor optimizes the audio signal according to the transmission demand information, including signal amplification, equalization, noise reduction, etc., so that the final output audio has higher clarity and better listening experience. The design of the technical solution takes into account the development of future audio technology and allows software upgrades to adapt to new audio standards and functional requirements. This design enables the in-vehicle audio system to flexibly respond to market changes and technological advances, and maintain the long-term effectiveness and advancement of the system. By intelligently selecting and matching receivers, this solution maximizes the use of the hardware resources of the in-vehicle system and reduces resource waste. This not only improves the overall performance of the system, but also reduces the cost increase caused by hardware redundancy. The core technical effect of this solution is to achieve efficient management, stable transmission, optimized audio quality, flexible adaptability and maximum resource utilization of the in-vehicle audio system. The combination of these technical effects provides users with a more stable, clear and personalized in-car audio experience, while bringing cost benefits and technological competitive advantages to automakers.
[0042] Figure 4 It is a schematic block diagram of a vehicle-mounted multi-audio optimized transmission device provided in an embodiment of the present application. As shown in the figure, corresponding to the above vehicle-mounted multi-audio optimized transmission method, the present application also provides a vehicle-mounted multi-audio optimized transmission device 100. The executor of the cockpit vehicle-machine power replenishment control method can be the vehicle-mounted multi-audio optimized transmission device provided in an embodiment of the present application, or a computer device integrated with the vehicle-mounted multi-audio optimized transmission device, wherein the vehicle-mounted multi-audio optimized transmission device can be implemented in hardware or software, and the computer device can be an intelligent vehicle machine, which is a terminal device installed in a car for display and control, and the intelligent vehicle machine is communicatively connected with the vehicle machine controller installed in the car.
[0043] Specifically, see Figure 4The vehicle-mounted multi-audio optimized transmission device 100 includes a receiver state judgment unit 110, which is used to obtain the receiver state information of the first receiver and the second receiver respectively; judge whether the first receiver and the second receiver are in an idle and available state according to the receiver state information; a port state judgment unit 120, which is used to obtain the port state information of the candidate receiver; the candidate receiver is the first receiver and / or the second receiver in an idle and available state; judge whether the candidate receiver and the composite receiver are in an audio-port adaptation state according to the port state information; a signal matching unit 130, which is used to select a receiver in the candidate receiver that meets the audio-port adaptation state to determine it as a target receiver and add it to the audio transmission sequence, and match the audio signal of the target receiver with the composite receiver; a port matching unit 140, which is used to match the audio signal received by the target receiver with the port of the composite receiver and generate transmission requirement information; a signal sending unit 150, which is used to send the corresponding audio signal to the central processor according to the transmission requirement information. And, a test unit, which is used to sense the available signal of the broadcast receiver to obtain the receiver state information; a judgment unit, which is used to judge whether the receiver state information contains a preset signal transmission state parameter to determine whether each broadcast receiver is in an idle and available state. An information storage unit is used to store the received port information of the broadcast receiver in the first audio transmission sequence of the preset vehicle database; a demand arrangement unit is used to arrange the demand for the broadcast receivers in the first audio transmission sequence according to the degree of matching between the port information of the broadcast receiver and the demand to be connected.
[0044] It should be noted that technical personnel in the relevant field can clearly understand that the specific implementation process of the above-mentioned vehicle-mounted multi-audio optimization transmission device and each unit can refer to the corresponding description in the aforementioned method embodiment. For the convenience and conciseness of the description, it will not be repeated here.
[0045] The above-mentioned vehicle-mounted multi-audio optimized transmission device can be implemented in the form of a computer program, which can be used in Figure 5 Runs on the computer device shown.
[0046] See also Figure 5 , which shows a schematic block diagram of a computer device provided in an embodiment of the present application. The computer device 500 can be a terminal or a server, wherein the terminal can be an electronic device with communication functions such as a smart phone, a tablet computer, a laptop computer, a desktop computer, a personal digital assistant, and a wearable device. The server can be an independent server or a server cluster composed of multiple servers.
[0047] The computer device 500 includes a processor 502 , a memory, and a network interface 505 connected via a system bus 501 , wherein the memory may include a non-volatile storage medium 503 and an internal memory 504 .
[0048] The non-volatile storage medium 503 can store an operating system 5031 and a computer program 5032. The computer program 5032 includes program instructions, and when the program instructions are executed, the processor 502 can execute a vehicle-mounted multi-audio optimized transmission method.
[0049] The processor 502 is used to provide computing and control capabilities to support the operation of the entire computer device 500 .
[0050] The internal memory 504 provides an environment for the operation of the computer program 5032 in the non-volatile storage medium 503. When the computer program 5032 is executed by the processor 502, the processor 502 can execute a vehicle-mounted multi-audio optimized transmission method.
[0051] The network interface 505 is used to communicate with other devices over a network. Those skilled in the art will appreciate that the structure shown in the figure is merely a block diagram of a portion of the structure related to the present application solution, and does not constitute a limitation on the computer device 500 to which the present application solution is applied. The specific computer device 500 may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.
[0052] It should be understood that in the embodiment of the present application, the processor 502 may be a central processing unit (CPU), and the processor 502 may also be other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. Among them, the general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.
[0053] It can be understood by those skilled in the art that all or part of the processes in the method for implementing the above embodiment can be completed by instructing the relevant hardware through a computer program. The computer program includes program instructions, and the computer program can be stored in a storage medium, which is a computer-readable storage medium. The program instructions are executed by at least one processor in the computer system to implement the process steps of the embodiment of the above method.
[0054] Therefore, the present application also provides a storage medium. The storage medium may be a computer-readable storage medium. The storage medium stores a computer program, wherein the computer program includes program instructions. When the program instructions are executed by a processor, the processor executes the steps of the above method.
[0055] The storage medium may be any computer-readable storage medium that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a magnetic disk, or an optical disk.
[0056] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.
[0057] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of each unit is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.
[0058] The steps in the method of the embodiment of the present application can be adjusted in order, combined and deleted according to actual needs. The units in the device of the embodiment of the present application can be combined, divided and deleted according to actual needs. In addition, the functional units in the various embodiments of the present application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.
[0059] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, terminal, or network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present application.
[0060] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. A vehicle-mounted multi-audio optimized transmission method, applied to a vehicle-mounted audio transceiver system, the vehicle-mounted audio transceiver system includes a broadcast receiver and a central processor connected through a signal port, the broadcast receiver includes a first receiver, a second receiver and a synthetic receiver provided with an audio signal port, the first receiver is connected to the second receiver through an audio channel, a side port of the synthetic receiver is respectively connected to the first receiver and the second receiver through an audio channel, and the other side port of the synthetic receiver is connected to the central processor through an audio channel, characterized in that: The method comprises: respectively obtaining receiver status information of the first receiver and the second receiver; Determine whether the first receiver and the second receiver are in an idle and available state according to the receiver state information; Acquire port status information of a candidate receiver; the candidate receiver is the first receiver and / or the second receiver in an idle and available state; Determining whether the candidate receiver and the composite receiver are in an audio-port adaptation state according to the port status information; Selecting a receiver that meets the audio-port adaptation state from the candidate receivers as a target receiver and adding it to an audio transmission sequence, and matching audio signals between the target receiver and the composite receiver; Matching the audio signal received by the target receiver with the port of the synthesis receiver and generating transmission requirement information; A corresponding audio signal is sent to the central processor according to the transmission requirement information.
2. The vehicle-mounted multi-audio optimized transmission method according to claim 1, characterized in that: The determining, according to the port status information, whether the candidate receiver and the composite receiver are in an audio-port adaptation state comprises: Performing available signal sensing on the broadcast receiver to obtain the receiver status information; It is determined whether the receiver status information includes a preset signal transmission status parameter to determine whether each of the broadcast receivers is in an idle and available state.
3. The vehicle-mounted multi-audio optimized transmission method according to claim 2, characterized in that: The determining, according to the port status information, whether the candidate receiver and the composite receiver are in an audio-port adaptation state comprises: storing the received port information of the broadcast receiver in a first audio transmission sequence of a preset vehicle computer database; The broadcast receivers in the first audio transmission sequence are arranged according to the matching degree between the port information of the broadcast receivers and the requirements to be connected.
4. The vehicle-mounted multi-audio optimized transmission method according to claim 3, characterized in that: Before selecting a receiver among the candidate receivers that meets the audio-port adaptation state as a target receiver and adding it to an audio transmission sequence, and matching the audio signal between the target receiver and the synthetic receiver, the method comprises: Performing a port compatibility test on the synthetic receiver to obtain port status information; It is determined whether the port status information contains a preset port status parameter to determine whether the port of each of the synthetic receivers is in a signal compatible state.
5. The vehicle-mounted multi-audio optimized transmission method according to claim 4, characterized in that: The step of matching the audio signal received by the target receiver with the port of the synthetic receiver and generating transmission requirement information comprises: storing the acquired port information of the first receiver and / or the second receiver in a second audio transmission sequence of a preset vehicle computer database; According to the matching degree between the port information of the first receiver and / or the second receiver and the audio signal requirement information, the broadcast receiver and the synthesis receiver in the second audio transmission sequence are combined to generate transmission requirement information.
6. A vehicle-mounted multi-audio optimized transmission device, using the vehicle-mounted multi-audio optimized transmission method according to any one of claims 1 to 5, characterized in that: include: a receiver status determination unit, configured to respectively obtain receiver status information of the first receiver and the second receiver; Determine whether the first receiver and the second receiver are in an idle and available state according to the receiver state information; A port status judgment unit, used to obtain port status information of the candidate receiver; The alternative receiver is the first receiver and / or the second receiver which is in an idle and available state; Determining whether the candidate receiver and the composite receiver are in an audio-port adaptation state according to the port status information; A signal matching unit, configured to select a receiver that meets the audio-port adaptation state from among the candidate receivers as a target receiver and add it to an audio transmission sequence, and perform audio signal matching between the target receiver and the composite receiver; A port matching unit, used to match the audio signal received by the target receiver with the port of the synthetic receiver and generate transmission requirement information; A signal sending unit is used to send a corresponding audio signal to the central processing unit according to the transmission requirement information.
7. The vehicle-mounted multi-audio optimized transmission device according to claim 6, characterized in that: The device also includes: A testing unit, configured to sense available signals on the broadcast receiver to obtain status information of the receiver; The judging unit is used to judge whether the receiver status information contains a preset signal transmission status parameter, so as to determine whether each of the broadcast receivers is in an idle and available state.
8. The vehicle-mounted multi-audio optimized transmission device according to claim 6, characterized in that: The device also includes: An information storage unit, used for storing the received port information of the broadcast receiver in a first audio transmission sequence of a preset vehicle computer database; The demand arrangement unit is used to arrange the demand of the broadcast receivers in the first audio transmission sequence according to the matching degree between the port information of the broadcast receivers and the demand to be connected.
9. A computer device, characterized in that: The computer device includes a memory and a processor, the memory stores a computer program, and the processor implements the method according to any one of claims 1 to 5 when executing the computer program.
10. A computer-readable storage medium, characterized in that: The storage medium stores a computer program, wherein the computer program includes program instructions, and when the program instructions are executed by a processor, the method according to any one of claims 1 to 5 can be implemented.