CN114499707B - Calibration data backup using method and device, terminal equipment and storage medium - Google Patents
Calibration data backup using method and device, terminal equipment and storage medium Download PDFInfo
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- CN114499707B CN114499707B CN202210403067.4A CN202210403067A CN114499707B CN 114499707 B CN114499707 B CN 114499707B CN 202210403067 A CN202210403067 A CN 202210403067A CN 114499707 B CN114499707 B CN 114499707B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The application provides a calibration data backup using method, a calibration data backup using device, terminal equipment and a storage medium, wherein the calibration data backup using method comprises the following steps: generating a first radio frequency serial number according to the first radio frequency calibration data and the first baseband serial number of the first baseband control module, and storing the first radio frequency serial number and the first radio frequency serial number in a radio frequency spare part module; and when the first radio frequency serial number of the replaced radio frequency spare part module is not consistent with the second radio frequency serial number in the second baseband control module, covering the first radio frequency calibration data with the second radio frequency calibration data. When the radio frequency circuit board breaks down and needs to be replaced, the first radio frequency calibration data in the radio frequency spare part module covers the radio frequency calibration data in the original baseband control module, so that the original baseband control module adopts the first radio frequency calibration data to control the radio frequency spare part module to work, a user does not need to calibrate and can normally use the radio frequency spare part module, the radio frequency spare part module does not need to return a factory, a large amount of time is saved, and the maintenance cost is reduced.
Description
Technical Field
The application belongs to the technical field of marine communication equipment, and particularly relates to a calibration data backup using method and device, terminal equipment and a storage medium.
Background
Very High Frequency (VHF) radio communication equipment for ships is a device for talkback and emergency help, which is mounted on ships and is widely used for wireless communication in maritime navigation, maritime vessels and on shore.
The radio communication equipment for the ship is generally internally provided with an independent radio frequency circuit board and a baseband control circuit board which are installed in a staggered mode to meet the requirement of miniaturization design. When the wireless communication device for the ship is produced, the radio frequency circuit board generally needs to be calibrated, debugged and tested through a specific calibration test instrument and technology so that the radio frequency circuit board reaches a specified standard, and radio frequency calibration data of the radio frequency circuit board is completely stored on the baseband control circuit board.
When the marine wireless communication equipment breaks down and needs to be maintained and replaced, the radio frequency circuit board is often not matched with calibration data in the original baseband control circuit board because the radio frequency circuit board replaced by a user by oneself and no specific calibration test instrument and technology exist, so that the radio frequency circuit board replaced by the user by oneself cannot be calibrated and can not be normally used, the whole marine wireless communication equipment can only be returned to the factory for maintenance, the consumed time is long, and the maintenance cost is high.
Disclosure of Invention
The application aims to provide a calibration data backup using method, a calibration data backup using device, terminal equipment and a storage medium, and aims to solve the problems that a radio frequency circuit board in traditional marine wireless communication equipment cannot be calibrated and cannot be used normally after being replaced by itself.
In order to achieve the above object, in a first aspect, an embodiment of the present application provides a calibration data backup using method, including:
acquiring first radio frequency calibration data of a radio frequency spare part module, and storing the first radio frequency calibration data to a first baseband control module;
generating a first radio frequency serial number according to the first radio frequency calibration data and the first baseband serial number of the first baseband control module;
storing the first radio frequency calibration data and the first radio frequency serial number to the radio frequency spare part module;
when a first radio frequency serial number in the radio frequency spare part module used in replacement is not consistent with a second radio frequency serial number in a second baseband control module, covering first radio frequency calibration data in the radio frequency spare part module with second radio frequency calibration data in the second baseband control module, so that the second baseband control module controls the radio frequency spare part module to work through the first radio frequency calibration data.
In a possible implementation manner of the first aspect, before the acquiring the first rf calibration data of the rf spare part module, the method includes:
and calibrating the radio frequency spare part module to obtain the first radio frequency calibration data.
In a possible implementation manner of the first aspect, the overwriting the first rf calibration data in the rf spare part module with the second rf calibration data in the second baseband control module when the first rf serial number in the rf spare part module used for replacement does not match the second rf serial number in the second baseband control module further includes:
and generating a second radio frequency serial number according to second radio frequency calibration data of an original radio frequency module and a second baseband serial number of the second baseband control module.
In another possible implementation manner of the first aspect, the radio frequency spare part module and the first baseband control module each include a charged erasable programmable read only memory.
In a second aspect, an embodiment of the present application provides a wireless communication device, including a radio frequency module and a baseband control module, where the radio frequency module and the baseband control module are respectively a radio frequency spare part module and a second baseband control module in the calibration data backup using method;
the radio frequency module is electrically connected with the baseband control module;
the radio frequency module is configured to demodulate a first data signal from a received first high-frequency signal, or load a second data signal to a carrier to modulate the second data signal into a second high-frequency signal and send the second high-frequency signal;
the baseband control module is configured to perform corresponding operations according to the received first data signal or send out the second data signal.
In another possible embodiment of the second aspect, the radio frequency module comprises a receiving and transmitting unit and a radio frequency unit memory;
the receiving and transmitting unit and the radio frequency unit memory are electrically connected with the baseband control module;
the receiving and transmitting unit is configured to demodulate a first data signal from a received first high-frequency signal, or load a second data signal to a carrier to modulate the second data signal into a second high-frequency signal and send the second high-frequency signal;
the radio frequency unit memory is configured to store radio frequency calibration data and a radio frequency serial number.
In another possible embodiment of the second aspect, the baseband control module comprises a baseband signal processing unit, a baseband unit memory, and a control unit;
the baseband signal processing unit and the baseband unit memory are electrically connected with the control unit, and the baseband signal processing unit is also electrically connected with the radio frequency module;
the baseband signal processing unit is configured to perform analog-to-digital conversion or amplification processing on the first data signal or the second data signal;
the baseband unit memory configured to store function configuration information, channel frequency, version information, radio frequency calibration data, and a baseband serial number;
the control unit is configured to perform corresponding operation according to the received first data signal or send out the second data signal.
In a third aspect, an embodiment of the present application provides a terminal device, which includes a processor, a memory, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the calibration data backup using method when executing the computer program.
In another possible embodiment of the third aspect, the terminal device is a marine very high frequency wireless communication device.
In a fourth aspect, the present application provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the calibration data backup using method.
Compared with the prior art, the embodiment of the application has the advantages that: according to the calibration data backup using method, when the radio frequency circuit board needs to be replaced when the marine wireless communication equipment breaks down, the radio frequency calibration data in the radio frequency spare part module directly covers the radio frequency calibration data in the original baseband control module, so that the original baseband control module directly adopts the radio frequency calibration data carried by the radio frequency spare part module to control the radio frequency spare part module to work, a user does not need to calibrate and can normally use the original baseband control module, a lot of time is saved without returning to a factory, and the maintenance cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a first flowchart of a calibration data backup using method according to an embodiment of the present application;
fig. 2 is a second flowchart of a calibration data backup using method according to an embodiment of the present application;
fig. 3 is a first structural diagram of a wireless communication device according to an embodiment of the present disclosure;
fig. 4 is a second structural diagram of a wireless communication device according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
Description of reference numerals:
1-radio frequency module, 11-receiving and transmitting unit, 12-radio frequency unit memory, 2-baseband control module, 21-baseband signal processing unit, 22-baseband unit memory, 23-control unit, 200-terminal equipment, 201-processor, 202-memory.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The traditional marine VHF wireless communication equipment is generally internally provided with an independent radio frequency circuit board and a baseband control circuit board, a supplier generally calibrates the radio frequency circuit board before the radio frequency circuit board leaves a factory, and radio frequency calibration data are stored in the baseband control circuit board because the radio frequency circuit board is generally not provided with a storage unit. When the radio frequency circuit board breaks down and needs to be maintained, because the radio frequency circuit board which is replaced by a user by oneself is not matched with calibration data in the original baseband control circuit board, and no specific calibration test instrument and technology can not be calibrated by oneself, the whole marine VHF wireless communication equipment can only be returned to the factory for maintenance, the consumed time is long, and the cost is high.
Therefore, the application provides a calibration data backup using method, which directly copies the radio frequency calibration data of the radio frequency spare part module in the radio frequency spare part module. When the radio frequency circuit board needs to be replaced when the marine wireless communication equipment breaks down, the radio frequency calibration data in the radio frequency spare part module is adopted to directly cover the radio frequency calibration data in the original baseband control module, so that the original baseband control module adopts the radio frequency calibration data carried by the radio frequency spare part module to control the work of the radio frequency spare part module, the radio frequency calibration data carried by the radio frequency spare part module is naturally matched with the radio frequency spare part module, a user can normally use the radio frequency spare part module without calibration, the maintenance time consumption is short, and the cost is low.
The following describes an exemplary method for using the calibration data backup provided by the present application, with reference to the accompanying drawings.
Fig. 1 is a first flowchart of a calibration data backup using method provided in an embodiment of the present application, and as shown in fig. 1, an exemplary calibration data backup using method includes
And S1, acquiring first radio frequency calibration data of the radio frequency spare part module, and storing the first radio frequency calibration data in the first baseband control module.
And S2, generating a first radio frequency serial number according to the first radio frequency calibration data and the first baseband serial number of the first baseband control module.
S3, storing the first radio frequency calibration data and the first radio frequency serial number to a radio frequency spare part module.
And S4, when the first RF serial number in the RF spare part module to be replaced is not consistent with the second RF serial number in the second baseband control module, overwriting the first RF calibration data in the RF spare part module with the second RF calibration data in the second baseband control module, so that the second baseband control module controls the RF spare part module to work through the first RF calibration data.
In application, when a supplier produces, first calibrated radio frequency calibration data of a radio frequency spare part module is obtained and stored in a storage unit of a first baseband control module; then generating a unique first radio frequency serial number according to the first radio frequency calibration data of the radio frequency spare part module and the first baseband serial number of the first baseband control module; and storing the first radio frequency calibration data and the first radio frequency serial number in a storage unit of the radio frequency spare part module.
When a radio frequency module in the marine wireless communication equipment of a user fails, a supplier is informed, the supplier sends a radio frequency spare part module to the user, the user replaces the radio frequency spare part module into original marine wireless communication equipment, whether a first radio frequency serial number in the replaced and used radio frequency spare part module is consistent with a second radio frequency serial number in a second baseband control module (namely the original baseband control module) or not is judged, and when the first radio frequency serial number is consistent with the second radio frequency serial number, radio frequency calibration data in the second baseband control module is continuously used for controlling the radio frequency spare part module (although the situation is generally few) to work; and when the radio frequency calibration data in the radio frequency spare part module are inconsistent, the first radio frequency calibration data in the radio frequency spare part module is covered with the second radio frequency calibration data in the second baseband control module, so that the second baseband control module directly controls the radio frequency spare part module according to the calibrated first radio frequency calibration data in the radio frequency spare part module, the user calibration is not needed, and the radio frequency spare part module can be directly and normally used.
Fig. 2 is a second flowchart of a calibration data backup using method according to an embodiment of the present application, and as shown in fig. 2, before acquiring first rf calibration data of an rf spare module, the method includes:
s10, calibrating the radio frequency spare part module to obtain first radio frequency calibration data.
In an application, that is, during production by a supplier, a specific calibration test instrument and technology is used to calibrate the rf spare part module to obtain first rf calibration data, so that the first rf calibration data can be stored in the second storage unit of the rf spare part module through the first baseband control module. When an original radio frequency module of a user is damaged, the radio frequency spare part module with the first radio frequency calibration data is directly replaced, and the first radio frequency calibration data covers the radio frequency calibration data in the original baseband control module, so that the original baseband control module can directly control the radio frequency spare part module through the first radio frequency calibration data, recalibration is not needed, the radio frequency spare part module can be directly used, the maintenance efficiency is high, the time is short, and the cost is low.
As shown in fig. 2, for example, when the first rf serial number in the rf spare module to be replaced is not consistent with the second rf serial number in the second baseband control module, overwriting the first rf calibration data in the rf spare module before the second rf calibration data in the second baseband control module, further includes:
and S40, generating a second radio frequency serial number according to the second radio frequency calibration data of the original radio frequency module and the second baseband serial number of the second baseband control module.
In application, an original baseband control module (i.e. a second baseband control module) and an original radio frequency module are arranged in the original wireless communication device for the ship. When a supplier produces the baseband control module, firstly, an original radio frequency module is calibrated through a specific calibration test instrument and technology to obtain original radio frequency calibration data (namely, second radio frequency calibration data), and the original radio frequency calibration data and an original baseband serial number (namely, a second baseband serial number) of the original baseband control module generate a second radio frequency serial number to be stored in the original baseband control module. When the original wireless communication equipment for the ship is normally used, the original baseband control module normally controls the original radio frequency module to work through the second radio frequency serial number.
Illustratively, the radio frequency spare part module and the first baseband control module each include a powered erasable programmable read only memory.
In application, the storage unit of the radio frequency spare part module and the storage unit of the first baseband control module adopt an Electrically Erasable Programmable Read Only Memory (EEPROM), so that data such as radio frequency calibration data in the radio frequency spare part module and the baseband control module can not be lost after power failure, and can be erased and rewritten repeatedly, and the radio frequency spare part module and the baseband control module are convenient to use and wide in application range.
As shown in fig. 2, the calibration data backup using method provided by the embodiment of the present application includes the following steps S10-S43:
s10, calibrating the RF spare part module to obtain the first RF calibration data, and entering step S1.
S1, obtaining the first RF calibration data of the RF spare part module, and storing the first RF calibration data in the storage unit of the first baseband control module, and going to step S2.
S2, generating a first radio frequency serial number according to the first radio frequency calibration data and the first baseband serial number of the first baseband control module, and entering step S3.
S3, storing the first RF calibration data and the first RF serial number in the storage unit of the RF spare part module, and going to step S41.
S40, generating a second RF serial number according to the second RF calibration data of the original RF module and the second baseband serial number of the second baseband control module, and entering step S41.
S41, judging whether the first RF serial number in the RF spare part module used for replacement is consistent with the second RF serial number in the second baseband control module, if not, going to S42, and if so, going to S43.
And S42, overwriting the first radio frequency calibration data in the radio frequency spare part module with the second radio frequency calibration data in the second baseband control module, and controlling the radio frequency spare part module to work.
And S43, continuing to use the second radio frequency calibration data in the second baseband control module to control the operation of the radio frequency spare part module.
Fig. 3 is a first schematic structural diagram of a wireless communication device according to an embodiment of the present disclosure, and as shown in fig. 3, an exemplary wireless communication device 100 includes a radio frequency module 1 and a baseband control module 2, where the radio frequency module and the baseband control module are respectively a radio frequency spare module and a second baseband control module in a calibration data backup using method; the radio frequency module 1 is electrically connected with the baseband control module 2; the radio frequency module 1 is configured to demodulate a first data signal from a received first high-frequency signal, or load a second data signal onto a carrier to modulate the second data signal into a second high-frequency signal and send the second high-frequency signal; and the baseband control module 2 is configured to perform corresponding operation according to the received first data signal or send out a second data signal.
In application, when a first high-frequency signal is received, a first data signal is demodulated from the first high-frequency signal through a radio frequency module and sent to a baseband control module, and the baseband control module performs corresponding operation according to the first data signal. For example, converting a received voice digital signal into a voice analog signal for listening by a user.
When a user needs to send out signals, the second data signals are output through the baseband control module and sent to the radio frequency module, and the radio frequency module loads the second data signals to the carrier waves to modulate the second data signals into second high-frequency signals to be sent to a distant place.
Fig. 4 is a schematic diagram of a second structure of a wireless communication device provided in an embodiment of the present application, as shown in fig. 4, an rf module 1 exemplarily includes a receiving and transmitting unit 11 and an rf unit memory 12; the receiving and transmitting unit 11 and the radio frequency unit memory 12 are both electrically connected with the baseband control module 2; a receiving and transmitting unit 11 configured to demodulate a first data signal from a received first high frequency signal, or load a second data signal to a carrier to modulate the second data signal into a second high frequency signal and transmit the second high frequency signal; a radio frequency unit memory 12 configured to store radio frequency calibration data and a radio frequency serial number.
In application, a first data signal is demodulated from a received first high-frequency signal through the receiving and transmitting unit and is sent to the baseband control module, and a second data signal sent by the baseband control module is loaded to a carrier to be modulated into a second high-frequency signal to be sent out, so that the receiving and transmitting unit can complete the functions of transmitting and receiving an external signal. The radio frequency calibration data and the radio frequency serial number are stored through the radio frequency unit memory, so that after the radio frequency module of the marine wireless communication equipment is replaced, the radio frequency calibration data in the newly replaced radio frequency module can be covered with the radio frequency calibration data in the original baseband control module, the original baseband control module controls the newly replaced radio frequency module through the radio frequency calibration data in the newly replaced radio frequency module, re-calibration is not needed, direct use is achieved, simplicity and convenience are achieved, maintenance time is short, and efficiency is high.
As shown in fig. 4, the baseband control module 2 illustratively includes a baseband signal processing unit 21, a baseband unit memory 22, and a control unit 23; the baseband signal processing unit 21 and the baseband unit memory 22 are both electrically connected to the control unit 23, and the baseband signal processing unit 21 is also electrically connected to the radio frequency module 1; a baseband signal processing unit 21 configured to perform analog-to-digital conversion or amplification processing on the first data signal or the second data signal; a baseband unit memory 22 configured to store function configuration information, channel frequency, version information, radio frequency calibration data, and baseband serial number; and the control unit 23 is configured to perform corresponding operations according to the received first data signal or send out a second data signal.
In application, the baseband signal processing unit receives a first data signal, performs analog-to-digital conversion or amplification processing on the first data signal, and sends the first data signal to the control unit, and the control unit performs corresponding operations according to the first data signal, for example, feeds back a second data signal to the baseband signal processing unit according to received voice or an alarm. And the baseband signal processing unit sends the second data signal to the radio frequency module. And storing the function configuration information, the channel frequency, the version information, the baseband serial number and the radio frequency calibration data of the radio frequency module of the baseband control module through the baseband unit.
Fig. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present application, and as shown in fig. 5, for convenience of description, only a part related to the present embodiment is shown, and for example, the present application provides a terminal device 200, which includes a processor 201, a memory 202, and a computer program that is stored in the memory 202 and is executable on the processor 201, where the processor 201 implements a step of a calibration data backup using method when executing the computer program.
In an application, a terminal device may include, but is not limited to, a processor and a memory. Those skilled in the art will appreciate that fig. 5 is merely an example of a terminal device and is not limiting, and may include more or fewer components than those shown, or some components may be combined, or different components may be included, for example, input/output devices, network access devices, etc. When the terminal equipment is the electronic cigarette, the electronic cigarette also can comprise a battery cigarette rod for providing electric energy for the whole electronic cigarette. The input and output equipment can comprise a human-computer interaction device and a display screen, wherein the human-computer interaction device is used for human-computer interaction between a user and the terminal equipment, and the display screen is used for displaying working parameters of the terminal equipment. The network access device may include a wireless communication module.
In an Application, the Processor may be a Central Processing Unit (CPU), and the Processor may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
In application, the storage may be an internal storage unit of the terminal device in some embodiments, for example, a hard disk or a memory of the terminal device. The memory may also be an external storage device of the terminal device in other embodiments, for example, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), etc. provided on the terminal device. The memory may also include both internal and external storage units of the terminal device. The memory is used for storing an operating system, an application program, a Boot Loader (Boot Loader), data, and other programs, such as program codes of computer programs. The memory may also be used to temporarily store data that has been output or is to be output.
In application, the Display screen may be a Thin Film Transistor Liquid Crystal Display (TFT-LCD), a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), a Quantum Dot Light Emitting Diode (QLED) Display screen, a seven-segment or eight-segment digital tube, or the like.
In application, the Wireless Communication module may provide a solution for Communication applied to the network device, including Wireless Local Area Networks (WLANs) (such as Wi-Fi Networks), bluetooth, Zigbee, mobile Communication Networks, Global Navigation Satellite Systems (GNSS), Frequency Modulation (FM), Near Field Communication (NFC), Infrared (IR), and the like. The communication module may include an antenna, and the antenna may have only one array element, or may be an antenna array including a plurality of array elements. The wireless communication module can receive electromagnetic waves through the antenna, frequency-modulate and filter electromagnetic wave signals, and send the processed signals to the processor. The wireless communication module can also receive a signal to be sent from the processor, frequency-modulate and amplify the signal, and convert the signal into electromagnetic waves through the antenna to radiate the electromagnetic waves.
Illustratively, the terminal device 200 is a marine very high frequency wireless communication device.
In application, the marine VHF wireless communication equipment adopting the calibration data backup using method firstly acquires first radio frequency calibration data of a radio frequency spare part module and stores the first radio frequency calibration data in a storage unit of a first baseband control module; then generating a first radio frequency serial number according to the first radio frequency calibration data and the first baseband serial number of the first baseband control module; and storing the first radio frequency calibration data and the first radio frequency serial number in a storage unit of the radio frequency spare part module to obtain a complete radio frequency spare part module. When a user needs to replace an original radio frequency module and a first radio frequency serial number in the radio frequency spare part module is inconsistent with a second radio frequency serial number in the second baseband control module, first radio frequency calibration data in the radio frequency spare part module covers second radio frequency calibration data in the second baseband control module, so that the second baseband control module directly adopts calibrated first radio frequency calibration data carried by the radio frequency spare part module to control the radio frequency spare part module to work, the user can normally use the radio frequency spare part module without calibration, a large amount of time is saved without returning to a factory, and the maintenance cost is reduced. Wherein, the very high frequency is radio wave with frequency band from 30MHz to 300 MHz.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing embodiments, and are not described herein again.
Exemplary, the present application provides a computer readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the calibration data backup using method.
Embodiments of the present application provide a computer program product, which, when running on a control device, enables the control device to implement the steps in the above-described method embodiments.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can implement the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include at least: any entity or apparatus capable of carrying computer program code to a control device, a recording medium, computer Memory, Read-Only Memory (ROM), Random-Access Memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Such as a usb-drive, a removable hard drive, a magnetic or optical disk, etc.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the elements of the examples described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed calibration data backup method may be implemented in other ways. For example, the above-described embodiments of calibration data backup usage methods are merely illustrative, and for example, a module or a unit may be divided into only one logic function, and may be implemented in other ways, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted or not executed. In addition, the shown or discussed coupling or direct coupling or communication connection between each other may be an indirect coupling or communication connection through some multi-interface systems, devices or units, and may be electrical, mechanical or other forms.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A method for using a backup of calibration data, comprising:
acquiring first radio frequency calibration data of a radio frequency spare part module, and storing the first radio frequency calibration data to a first baseband control module;
generating a first radio frequency serial number according to the first radio frequency calibration data and the first baseband serial number of the first baseband control module;
storing the first radio frequency calibration data and the first radio frequency serial number to the radio frequency spare part module;
when a first radio frequency serial number in the radio frequency spare part module used in replacement is not consistent with a second radio frequency serial number in a second baseband control module, covering first radio frequency calibration data in the radio frequency spare part module with second radio frequency calibration data in the second baseband control module, so that the second baseband control module controls the radio frequency spare part module to work through the first radio frequency calibration data.
2. The method for using calibration data backup according to claim 1, wherein before acquiring the first rf calibration data of the rf spare module, the method comprises:
and calibrating the radio frequency spare part module to obtain the first radio frequency calibration data.
3. The method of claim 1, wherein overwriting the first rf calibration data in the rf spare module with the second rf calibration data in the second baseband control module when the first rf serial number in the rf spare module used for replacement is not consistent with the second rf serial number in the second baseband control module, further comprises:
and generating a second radio frequency serial number according to second radio frequency calibration data of an original radio frequency module and a second baseband serial number of the second baseband control module.
4. The method for using calibration data as claimed in any one of claims 1 to 3, wherein said RF spare part module and said first baseband control module each comprise a powered EPROM.
5. A wireless communication device, comprising a radio frequency module and a baseband control module, wherein the radio frequency module and the baseband control module are respectively a radio frequency spare part module and a second baseband control module in the calibration data backup using method according to any one of claims 1 to 4;
the radio frequency module is electrically connected with the baseband control module;
the radio frequency module is configured to demodulate a first data signal from the received first high-frequency signal, or load a second data signal onto a carrier to modulate the second data signal into a second high-frequency signal and send the second high-frequency signal;
the baseband control module is configured to perform corresponding operations according to the received first data signal or send out the second data signal.
6. The wireless communication apparatus of claim 5, wherein the radio frequency module comprises a receiving and transmitting unit and a radio frequency unit memory;
the receiving and transmitting unit and the radio frequency unit memory are electrically connected with the baseband control module;
the receiving and transmitting unit is configured to demodulate a first data signal from a received first high-frequency signal, or load a second data signal to a carrier to modulate the second data signal into a second high-frequency signal and send the second high-frequency signal;
the radio frequency unit memory is configured to store radio frequency calibration data and a radio frequency serial number.
7. The wireless communication apparatus of claim 5, wherein the baseband control module comprises a baseband signal processing unit, a baseband unit memory, and a control unit;
the baseband signal processing unit and the baseband unit memory are electrically connected with the control unit, and the baseband signal processing unit is also electrically connected with the radio frequency module;
the baseband signal processing unit is configured to perform analog-to-digital conversion or amplification processing on the first data signal or the second data signal;
the baseband unit memory configured to store function configuration information, channel frequency, version information, radio frequency calibration data, and baseband serial number;
the control unit is configured to perform corresponding operation according to the received first data signal or send out the second data signal.
8. A terminal device comprising a processor, a memory and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the calibration data backup use method according to any of claims 1 to 4 when executing the computer program.
9. The terminal device of claim 8, wherein the terminal device is a marine vhf wireless communication device.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed by a processor, implements the steps of the calibration data backup usage method of any of claims 1 to 4.
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| CN1571551A (en) * | 2004-05-13 | 2005-01-26 | 中兴通讯股份有限公司 | A base station equipment structure and backup method |
| CN105550069A (en) * | 2015-12-15 | 2016-05-04 | 小米科技有限责任公司 | Terminal calibration data storage method and apparatus |
| CN110830127A (en) * | 2019-10-29 | 2020-02-21 | 惠州Tcl移动通信有限公司 | Radio frequency parameter processing method and device, mobile terminal and storage medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100698141B1 (en) * | 2005-10-26 | 2007-03-22 | 엘지전자 주식회사 | A mobile terminal having a radio frequency calibration data recovering function and a method of backup and reinstalling |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1571551A (en) * | 2004-05-13 | 2005-01-26 | 中兴通讯股份有限公司 | A base station equipment structure and backup method |
| CN105550069A (en) * | 2015-12-15 | 2016-05-04 | 小米科技有限责任公司 | Terminal calibration data storage method and apparatus |
| CN110830127A (en) * | 2019-10-29 | 2020-02-21 | 惠州Tcl移动通信有限公司 | Radio frequency parameter processing method and device, mobile terminal and storage medium |
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