CN115001516A - Radio reception system, radio reception method of radio and automobile machine - Google Patents
Radio reception system, radio reception method of radio and automobile machine Download PDFInfo
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- CN115001516A CN115001516A CN202210817338.0A CN202210817338A CN115001516A CN 115001516 A CN115001516 A CN 115001516A CN 202210817338 A CN202210817338 A CN 202210817338A CN 115001516 A CN115001516 A CN 115001516A
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 230000006870 function Effects 0.000 claims description 76
- 230000004044 response Effects 0.000 claims description 17
- 238000004590 computer program Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000802 evaporation-induced self-assembly Methods 0.000 description 1
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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
- H04B1/06—Receivers
- H04B1/08—Constructional details, e.g. cabinet
- H04B1/082—Constructional details, e.g. cabinet to be used in vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0205—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for radio sets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
Abstract
The invention provides a radio reception system, a radio reception method of a radio and an automobile machine, comprising the following steps: the main control module and a plurality of universal radio function interfaces; wherein, master control module includes: the main driver and the radio chip drivers corresponding to a plurality of different radio chips; the main driver is communicated with the radio chip corresponding to each radio chip driver in sequence to determine a target radio chip driver; and the target radio chip drives and calls the universal radio function interface to execute the function corresponding to the universal radio function interface. The invention can improve the compatibility and universality of the radio product.
Description
Technical Field
The invention relates to the technical field of automobile machines, in particular to a radio receiving system, a radio receiving method and an automobile machine.
Background
For products with a radio function, such as vehicle-mounted infotainment products and the like, after the products reach the maturity stage, if a single radio chip on the product is required to be replaced, because the production process technology of each radio chip is different, the provided radio function interfaces are also different, and the interior of the product needs to be subjected to corresponding code logic adjustment according to different interfaces of the radio chip, so that different radio chips are replaced, and the product can not be used. Therefore, the existing radio products have poor compatibility and universality.
Disclosure of Invention
In view of this, the present invention provides a radio reception system, a radio reception method for a radio receiver, and a car machine, which can improve the compatibility and universality of the radio reception product.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:
in a first aspect, an embodiment of the present invention provides a sound receiving system, including: the main control module and a plurality of universal radio function interfaces; wherein, host system includes: the main driver and the radio chip drivers corresponding to a plurality of different radio chips; the main driver is communicated with the radio chip corresponding to each radio chip driver in sequence to determine a target radio chip driver; and the target radio chip drives and calls the universal radio function interface to execute the function corresponding to the universal radio function interface.
In one embodiment, the main driver is communicated with the address of the sound receiving chip corresponding to each sound receiving chip driver in sequence, and if the response information of the sound receiving chip is received, the sound receiving chip driver corresponding to the sound receiving chip which sends the response information is determined as the target sound receiving chip driver.
In one embodiment, the universal radio function interface includes one or more of the following: the method comprises the steps of setting a frequency interface, setting a waveband interface, upwards searching a channel interface, downwards searching the channel interface, scanning the channel interface and previewing the channel interface.
In one embodiment, the main driving unit communicates with the sound receiving chip corresponding to each sound receiving chip driving unit in turn through an I2C bus.
In a second aspect, an embodiment of the present invention provides a radio reception method for a radio receiver, where the method is applied to any one of the radio reception systems provided in the first aspect, and includes: sequentially communicating with the radio chip corresponding to each radio chip driver to determine a target radio chip driver; and the target radio chip drives and calls the general radio function interface to execute the function corresponding to the general radio function interface.
In one embodiment, the step of sequentially communicating with the radio chip corresponding to each radio chip driver and determining the target radio chip driver includes: sequentially communicating with the address of the radio chip corresponding to each radio chip driver; and if the response information of the radio chip is received, determining the radio chip driver corresponding to the radio chip which sends the response information as the target radio chip driver.
In one embodiment, the method further comprises: and creating equipment nodes corresponding to the radio chip sending the response information, and loading a target radio chip driver corresponding to the equipment nodes.
In a third aspect, an embodiment of the present invention provides an automotive vehicle, including: the sound reception system of any one of the first aspect.
In a fourth aspect, embodiments of the present invention provide an electronic device, which includes a processor and a memory, where the memory stores computer-executable instructions capable of being executed by the processor, and the processor executes the computer-executable instructions to implement the steps of the method provided in any one of the second aspects.
In a fifth aspect, the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to perform the steps of any one of the methods provided in the second aspect.
The embodiment of the invention has the following beneficial effects:
the embodiment of the invention provides the radio reception system, the radio reception method of the radio and the car machine, wherein the radio reception system comprises: the main control module and a plurality of universal radio function interfaces; wherein, master control module includes: the main driver and the radio chip drivers corresponding to a plurality of different radio chips; the main driver is communicated with the radio chip corresponding to each radio chip driver in sequence to determine a target radio chip driver; and the target radio chip drives and calls the universal radio function interface to execute the function corresponding to the universal radio function interface. The radio system can define the radio functions which can be realized by different radio chips into a universal radio function interface in a unified way, the radio chip drivers of different radio chips are stored in the master control module, and the radio chip drivers of different radio chips can realize the function of the universal radio function interface respectively, so that when different radio chips are replaced, corresponding target radio chip drivers can be directly selected from a plurality of radio chip drivers, then the universal radio function interface is called through the target radio chip drivers, corresponding code logic adjustment is not needed, the product can be normally used, and the compatibility and universality of radio products are improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a sound receiving system according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating a general radio interface according to an embodiment of the present invention;
FIG. 3 is a flowchart of a radio reception method of a radio receiver according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a radio system and a radio chip according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Icon:
10-a main control module; 20 general radio function interface; 101-main drive; 102-radio chip drive.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, for products with a radio function such as vehicle-mounted infotainment products and the like, after the products reach the maturity stage, if a single radio chip on the product is required to be replaced, because the production process technology of each radio chip is different, the provided radio function interfaces are also different, and the interior of the product needs to be subjected to corresponding code logic adjustment according to different interfaces of the radio chip, so that different radio chips are replaced, and the products can not be used. Therefore, the existing radio products have poor compatibility and universality.
Therefore, the radio reception system, the radio reception method of the radio and the automobile machine provided by the embodiment of the invention can improve the compatibility and universality of the radio reception product.
To facilitate understanding of the embodiment, first, a detailed description is given to a sound reception system disclosed in the embodiment of the present invention, referring to a schematic structural diagram of the sound reception system shown in fig. 1, which illustrates that the sound reception system mainly includes the following parts: a main control module 10 and a plurality of universal radio function interfaces 20; wherein, the main control module 10 includes: the main driver 101 and a plurality of sound receiving chip drivers 102 corresponding to different sound receiving chips; the main driver 101 is sequentially communicated with the radio chip corresponding to each radio chip driver 102 to determine a target radio chip driver; the target radio chip drives and calls the universal radio function interface 20 to execute the function corresponding to the universal radio function interface 20.
In one embodiment, the radio function that can be realized by a plurality of different radio chips can be abstracted and defined as a uniform radio abstract interface, that is, the universal radio function interface 20, specifically, a radio function set of functions that can be realized by a plurality of different radio chips can be determined first, and then a command word corresponding to each function is determined to obtain the universal radio function interface 20; the driving codes of different radio chips can respectively realize various radio functions of the universal radio function interface 20, and the radio chip drivers 102 (i.e. driving codes) of different chips are stored in the main control module 10; after the system is started, the main driver 101 (i.e., the core driver code) may sequentially communicate with the radio chip, so as to determine a target radio chip driver corresponding to the radio chip, load the corresponding driver code, and call the general radio function interface 20, so as to implement a function corresponding to the general radio function interface 20.
The radio system provided by the embodiment of the invention can uniformly define the radio functions which can be realized by different radio chips as the universal radio function interface, and store the radio chip drivers of different radio chips in the master control module, and the radio chip drivers of different radio chips can respectively realize the functions of the universal radio function interface, so that when different radio chips are replaced, corresponding target radio chip drivers can be directly selected from a plurality of radio chip drivers, and then the universal radio function interface is called through the target radio chip drivers, and the product can be normally used without corresponding code logic adjustment, thereby improving the compatibility and universality of the radio product.
In one embodiment, the main driver is communicated with the address of the sound receiving chip corresponding to each sound receiving chip driver in sequence, and if the response information of the sound receiving chip is received, the sound receiving chip driver corresponding to the sound receiving chip which sends the response information is determined as the target sound receiving chip driver. In specific application, each radio chip has a unique address, the main driver can be communicated with the addresses of the radio chips one by one through an I2C bus, and if the radio chips respond, the corresponding radio chips are found, namely the currently used radio chips are determined; then determining the radio chip driver corresponding to the radio chip sending the response as a target radio chip driver, and establishing a device node of the radio chip; then, in the using process, the radio system can open the created equipment node, load the corresponding driving code in the target radio chip driver, call the general radio function interface and execute the corresponding function.
Further, the universal radio function interface in the embodiment of the present invention includes one or more of the following interfaces: the method comprises the steps of setting a frequency interface, setting a waveband interface, upwards searching a channel interface, downwards searching the channel interface, scanning the channel interface and previewing the channel interface. Referring to the schematic diagram of a general radio reception function interface shown in fig. 2, taking a radio reception chip a, a radio reception chip B, and a radio reception chip C as an example, the radio reception functions that should be implemented by the radio reception chip a, the radio reception chip B, and the radio reception chip C are abstracted and defined as a uniform radio reception abstract interface, for example: the radio device comprises a frequency interface, a waveband interface, an upward channel searching interface, a downward channel searching interface, a channel scanning interface and a preview interface, wherein the functions of the interfaces can be realized by the radio chip A driver, the radio chip B driver and the radio chip C driver.
According to the embodiment of the invention, the name interface of the radio function is fixed through the abstract radio function, namely the universal radio function interface is fixed, so that the product can be normally used even after the radio chip is replaced, and the compatibility effect of the product on the radio chip is enhanced.
It should be noted that, the sound receiving system provided in the embodiment of the present invention further includes, in addition to the above structure, for example: the implementation principle of the conventional structures such as the power module and the output module is the same as that of the prior art, and is not described herein again.
As to the foregoing sound reception system, the embodiment of the present invention further provides a sound reception method for a radio, which can be applied to the sound reception system provided in the foregoing embodiment, and referring to the flowchart of the sound reception method for a radio shown in fig. 3, it is shown that the method mainly includes the following steps S301 to S302:
step S301: and sequentially communicating with the radio chip corresponding to each radio chip drive to determine the target radio chip drive.
In one embodiment, the radio reception system comprises a plurality of radio reception chip drivers of different chips, and the driver code of each radio reception chip driver can realize various radio reception functions of the universal radio reception function interface. After the radio system is started, the radio system can be sequentially communicated with the radio chip, so that the target radio chip driver corresponding to the radio chip is determined.
In a specific application, when the communication is performed with the radio chip corresponding to each radio chip driver in sequence and the target radio chip driver is determined, the following methods including but not limited to the following may be adopted: firstly, sequentially communicating with the address of each radio chip corresponding to each radio chip driver; then, if the response information of the radio chip is received, determining the radio chip driver corresponding to the radio chip which sends the response information as the target radio chip driver; and finally, creating equipment nodes corresponding to the radio chip sending the response information, and loading a target radio chip driver corresponding to the equipment nodes.
In one embodiment, each radio chip has a unique address, the core driver code can be communicated with the addresses of the radio chips one by one through an I2C bus, and if the radio chips respond, the core driver code indicates that the corresponding radio chip is found, namely the currently used radio chip is determined; and then determining the radio chip driver corresponding to the radio chip sending the response as a target radio chip driver, creating a device node of the radio chip, and loading the target radio chip driver corresponding to the device node.
Step S302: and the target radio chip drives and calls the general radio function interface to execute the function corresponding to the general radio function interface.
In a specific implementation manner, the radio reception system may open the created device node, load a corresponding driver code in the target radio reception chip driver, and call the general radio reception function interface to execute a corresponding function.
According to the radio reception method of the radio receiver provided by the embodiment of the invention, the radio reception functions which can be realized by different radio reception chips can be uniformly defined as the universal radio reception function interface, the radio reception chip drivers of different radio reception chips are stored in the main control module, and the radio reception chip drivers of different radio reception chips can respectively realize the functions of the universal radio reception function interface, so that when different radio reception chips are replaced, corresponding target radio reception chip drivers can be directly selected from a plurality of radio reception chip drivers, then the universal radio reception function interface is called through the target radio reception chip drivers, corresponding code logic adjustment is not needed, and the product can be normally used, so that the compatibility and universality of radio reception products are improved.
For convenience of understanding, the embodiment of the present invention further provides a specific example of a sound reception method applied to an automotive vehicle, and three sound reception chips, namely a sound reception chip a, a sound reception chip B, and a sound reception chip C, are taken as examples. Firstly, abstracting the radio function that the radio chip a, the radio chip B and the radio chip C should implement, and defining them as a uniform radio abstract interface, for example: setting a frequency interface, a wave band interface, an upward channel searching interface, a downward channel searching interface, a channel scanning interface and a preview interface; secondly, enabling the drive codes of the radio chip A, the radio chip B and the radio chip C to respectively realize the radio abstract interface, and storing the drive codes of the radio chip A, the radio chip B and the radio chip C into core drive codes; next, referring to fig. 4, after the car machine is started, since each radio chip has a unique address, the core driver code may communicate with the addresses of the radio chips one by one in a manner of I2C, and if the radio chip responds, it indicates that the corresponding radio chip is found, such as: in fig. 4, the radio chip a is connected by a solid line, and at this time, the core driver code may create a device node corresponding to the radio chip; then, the car machine system opens the created equipment node and loads the corresponding drive code of the radio chip A in the core drive code; and finally, calling the radio abstraction interface to execute corresponding functions.
Furthermore, when the radio chip is replaced by the radio chip a or the radio chip B or the radio chip C, since the radio abstract interface can be realized by the driver code of the radio chip A, B, C, after the core driver code is successfully communicated with the radio chip B or the radio chip C, the corresponding driver code can be directly loaded, and the radio abstract interface is called to execute the corresponding function.
According to the radio reception method of the radio receiver, when different radio reception chips are replaced, the corresponding target radio reception chip driver can be directly selected from the multiple radio reception chip drivers, then the universal radio reception function interface is called through the target radio reception chip driver, corresponding code logic adjustment is not needed, and the product can be normally used, so that the compatibility and universality of the radio reception product are improved.
The embodiment of the present invention further provides an automotive vehicle, including: the sound reception system of any one of the preceding embodiments.
It should be noted that, the implementation principle and the generated technical effects of the car machine provided by the embodiment of the present invention are the same as those of the foregoing system embodiment, and for brief description, reference may be made to corresponding contents in the foregoing system embodiment for the part not mentioned in this embodiment.
The embodiment of the invention also provides electronic equipment, which specifically comprises a processor and a storage device; the storage means has stored thereon a computer program which, when executed by the processor, performs the method of any of the above embodiments.
Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, where the electronic device 100 includes: the device comprises a processor 50, a memory 51, a bus 52 and a communication interface 53, wherein the processor 50, the communication interface 53 and the memory 51 are connected through the bus 52; the processor 50 is used to execute executable modules, such as computer programs, stored in the memory 51.
The Memory 51 may include a high-speed Random Access Memory (RAM) and may also include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The communication connection between the network element of the system and at least one other network element is realized through at least one communication interface 53 (which may be wired or wireless), and the internet, a wide area network, a local network, a metropolitan area network, and the like can be used.
The bus 52 may be an ISA bus, PCI bus, EISA bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one double-headed arrow is shown in FIG. 5, but this does not indicate only one bus or one type of bus.
The memory 51 is used for storing a program, the processor 50 executes the program after receiving an execution instruction, and the method executed by the apparatus defined by the flow process disclosed in any of the foregoing embodiments of the present invention may be applied to the processor 50, or implemented by the processor 50.
The processor 50 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by instructions in the form of hardware integrated logic circuits or software in the processor 50. The Processor 50 may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA), or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 51, and the processor 50 reads the information in the memory 51 and completes the steps of the method in combination with the hardware thereof.
The computer program product of the readable storage medium provided in the embodiment of the present invention includes a computer readable storage medium storing a program code, where instructions included in the program code may be used to execute the method described in the foregoing method embodiment, and specific implementation may refer to the foregoing method embodiment, which is not described herein again.
The functions may be stored in a computer-readable storage medium if they are implemented in the form of software functional units and sold or used as separate products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, and various media capable of storing program codes.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A radio reception system, comprising: the main control module and a plurality of universal radio function interfaces; wherein, the master control module includes: the main driver and the radio chip drivers corresponding to a plurality of different radio chips;
the main driver is communicated with the radio chip corresponding to each radio chip driver in sequence to determine a target radio chip driver;
and the target radio chip drives and calls the general radio function interface to execute the function corresponding to the general radio function interface.
2. The sound reception system of claim 1, wherein the main driver communicates with addresses of the sound reception chips corresponding to each of the sound reception chip drivers in sequence, and if response information of the sound reception chip is received, the sound reception chip driver corresponding to the sound reception chip that sends the response information is determined as a target sound reception chip driver.
3. The radio reception system of claim 1, wherein the generic radio function interfaces include one or more of the following: the method comprises the steps of setting a frequency interface, setting a waveband interface, upwards searching a channel interface, downwards searching the channel interface, scanning the channel interface and previewing the channel interface.
4. The sound reception system of claim 1, wherein the main drive unit communicates with the sound reception chip corresponding to each of the sound reception chip drive units in turn via an I2C bus.
5. A sound reception method of a radio receiver, characterized in that the method is applied to the sound reception system of any one of claims 1 to 4, and comprises the following steps:
sequentially communicating with the radio chip corresponding to each radio chip driver to determine a target radio chip driver;
and calling a general radio function interface through the driving of the target radio chip so as to execute the function corresponding to the general radio function interface.
6. The method of claim 5, wherein the step of sequentially communicating with the radio chip corresponding to each radio chip driver to determine the target radio chip driver comprises:
sequentially communicating with the address of the radio chip corresponding to each radio chip driver;
and if the response information of the radio chip is received, determining the radio chip driver corresponding to the radio chip which sends the response information as the target radio chip driver.
7. The method of claim 6, further comprising:
and creating equipment nodes corresponding to the radio chip sending the response information, and loading a target radio chip driver corresponding to the equipment nodes.
8. An automotive vehicle machine, characterized by, includes: the sound reception system of any one of claims 1 to 4.
9. An electronic device comprising a processor and a memory, the memory storing computer-executable instructions executable by the processor, the processor executing the computer-executable instructions to perform the steps of the method of any of claims 5 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of the claims 5 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210817338.0A CN115001516A (en) | 2022-07-12 | 2022-07-12 | Radio reception system, radio reception method of radio and automobile machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210817338.0A CN115001516A (en) | 2022-07-12 | 2022-07-12 | Radio reception system, radio reception method of radio and automobile machine |
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