CN115134203A - Signal processing method and device and electronic equipment - Google Patents
Signal processing method and device and electronic equipment Download PDFInfo
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- CN115134203A CN115134203A CN202210738306.1A CN202210738306A CN115134203A CN 115134203 A CN115134203 A CN 115134203A CN 202210738306 A CN202210738306 A CN 202210738306A CN 115134203 A CN115134203 A CN 115134203A
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- 238000004590 computer program Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000012937 correction Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 3
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- H—ELECTRICITY
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- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0024—Carrier regulation at the receiver end
- H04L2027/0026—Correction of carrier offset
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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
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Abstract
The invention discloses a signal processing method and device and electronic equipment. Wherein, the method comprises the following steps: receiving a reference pulse signal, wherein the frequency of the reference pulse signal is a reference frequency; correcting a first terminal pulse signal of a first terminal into a first terminal standard pulse signal according to the reference pulse signal; determining first terminal information according to the first terminal standard pulse signal; and sending the first terminal information to the second terminal so that the second terminal corrects the second terminal pulse signal of the second terminal into a second terminal standard pulse signal according to the first terminal information. The invention solves the technical problem that the local pulse signal is corrected only according to the reference pulse signal in the related technology, and has certain limitation.
Description
Technical Field
The present invention relates to the field of signals, and in particular, to a signal processing method and apparatus, and an electronic device.
Background
In the related art, the local pulse signal is usually corrected by the reference pulse signal, which has a certain limitation, and the situation that the local pulse signal cannot be corrected occurs under the situation that the reference pulse signal cannot be received, which causes inconvenience to society and production.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a signal processing method, a signal processing device and electronic equipment, which are used for at least solving the technical problem of certain limitation existing in the related art due to the fact that a local pulse signal is corrected only according to a reference pulse signal.
According to an aspect of an embodiment of the present invention, there is provided a signal processing method including: receiving a reference pulse signal, wherein the frequency of the reference pulse signal is a reference frequency; correcting a first terminal pulse signal of a first terminal into a first terminal standard pulse signal according to the reference pulse signal; determining first terminal information according to the first terminal standard pulse signal; and sending the first terminal information to a second terminal so that the second terminal corrects a second terminal pulse signal of the second terminal into a second terminal standard pulse signal according to the first terminal information.
Optionally, the correcting the first terminal pulse signal of the first terminal into the first terminal standard pulse signal according to the reference pulse signal includes: acquiring a frequency difference value of the reference pulse signal and the first terminal pulse signal; and correcting the first terminal pulse signal of the first terminal into the first terminal standard pulse signal according to the frequency difference.
Optionally, the obtaining a frequency difference between the reference pulse signal and the first terminal pulse signal includes: and acquiring a first frequency difference value of a high frequency band of the reference pulse signal and the first terminal pulse signal and a second frequency difference value of a low frequency band of the reference pulse signal and the first terminal pulse signal.
Optionally, the determining first terminal information according to the first terminal standard pulse signal includes: determining a temperature parameter of the first terminal and a device aging parameter of the first terminal; and determining the first terminal information according to the first terminal standard pulse signal, the temperature parameter and the device aging parameter.
Optionally, the reference pulse signal is a pulse signal transmitted by a 5G base station.
Optionally, before the receiving the reference pulse signal, the method further includes: determining a reference signal receiving state of the first terminal; and receiving third terminal information under the condition that the reference signal receiving state is signal receiving failure, wherein the third terminal information is obtained according to a third terminal standard pulse signal.
According to an aspect of an embodiment of the present invention, there is provided a signal processing apparatus including: the receiving module is used for receiving a reference pulse signal, wherein the frequency of the reference pulse signal is a reference frequency; the correcting module is used for correcting a first terminal pulse signal of a first terminal into a first terminal standard pulse signal according to the reference pulse signal; the determining module is used for determining first terminal information according to the first terminal standard pulse signal; and the sending module is used for sending the first terminal information to a second terminal so that the second terminal corrects a second terminal pulse signal of the second terminal into a second terminal standard pulse signal according to the first terminal information.
According to an aspect of an embodiment of the present invention, there is provided an electronic apparatus including: a processor; a memory for storing the processor-executable instructions; wherein the processor is configured to execute the instructions to implement the signal processing method of any one of the above.
According to an aspect of embodiments of the present invention, there is provided a computer-readable storage medium, in which instructions, when executed by a processor of an electronic device, enable the electronic device to perform any one of the signal processing methods described above.
According to an aspect of an embodiment of the present invention, there is provided a computer program product comprising a computer program which, when executed by a processor, implements the signal processing method of any one of the above.
In the embodiment of the invention, the reference pulse signal with the reference frequency is received, the first terminal pulse signal of the first terminal is corrected into the first terminal standard pulse signal according to the reference pulse signal, namely, the first terminal pulse signal is made to be standard, the first terminal information is determined according to the first terminal standard pulse signal, and the second terminal corrects the second terminal pulse signal of the second terminal into the second terminal standard pulse signal according to the first terminal information by sending the first terminal information to the second terminal. The local pulse signal is not needed to be corrected by using the reference pulse signal, and the correction can be performed according to the corrected standard pulse signal of the terminal, so that the technical problem that the local pulse signal is corrected only according to the reference pulse signal in the related technology and has certain limitation is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flow chart of a signal processing method according to an embodiment of the present invention;
fig. 2 is a block diagram of a signal processing apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
In accordance with an embodiment of the present invention, there is provided an embodiment of a signal processing method, it should be noted that the steps illustrated in the flowchart of the accompanying drawings may be executed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be executed in an order different than that herein.
Fig. 1 is a flowchart of a signal processing method according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
step S102, receiving a reference pulse signal, wherein the frequency of the reference pulse signal is a reference frequency;
step S104, correcting a first terminal pulse signal of a first terminal into a first terminal standard pulse signal according to the reference pulse signal;
step S106, determining first terminal information according to the first terminal standard pulse signal;
step S108, the first terminal information is sent to the second terminal, so that the second terminal corrects the second terminal pulse signal of the second terminal into a second terminal standard pulse signal according to the first terminal information.
Through the steps, the first terminal pulse signal of the first terminal is corrected into the first terminal standard pulse signal according to the reference pulse signal by receiving the reference pulse signal with the frequency as the reference frequency, namely, the first terminal pulse signal is made to be standard, the first terminal information is determined according to the first terminal standard pulse signal, and the second terminal corrects the second terminal pulse signal of the second terminal into the second terminal standard pulse signal according to the first terminal information by sending the first terminal information to the second terminal. The local pulse signal is not needed to be corrected by using the reference pulse signal, and the correction can be performed according to the corrected standard pulse signal of the terminal, so that the technical problem that the local pulse signal is corrected only according to the reference pulse signal in the related technology and has certain limitation is solved.
It should be noted that the first terminal and the second terminal are terminals that can perform data transmission, that is, mutually obtain the authorization. The first terminal and the second terminal are not limited herein, and different settings may be performed according to different actual application scenarios.
As an alternative embodiment, the reference pulse signal with the reference frequency is received, where the reference pulse signal is a pulse signal sent by a 5G base station, that is, the received reference pulse signal may be a 5G pulse signal. By acquiring the 5G pulse signal, the signal transmission process can be faster, and the correction process is more efficient.
As an alternative embodiment, the first terminal pulse signal of the first terminal is corrected to the first terminal standard pulse signal according to the reference pulse signal. Namely, the first terminal has a local pulse signal, and the first terminal pulse signal is corrected through the received reference pulse signal, so that the accuracy and the tightness of the first terminal in the using process can be enhanced. Under the scene with strict requirements such as time frequency and the like, the method can better play a role and avoid errors.
As an alternative embodiment, in the process of correcting the first terminal pulse signal of the first terminal to the first terminal standard pulse signal according to the reference pulse signal, the method may further include the following steps: and acquiring a frequency difference value between the reference pulse signal and the first terminal pulse signal, and correcting the first terminal pulse signal of the first terminal into a first terminal standard pulse signal according to the frequency difference value. Namely, the first terminal pulse signal is corrected by adjusting the frequency, so as to obtain a standard first terminal standard pulse signal. The signals have the same frequency, and the purposes of frequency and frequency synchronization and time synchronization are achieved.
As an alternative embodiment, when the frequency difference between the reference pulse signal and the first terminal pulse signal is obtained, a first frequency difference between the high frequency band of the reference pulse signal and the first terminal pulse signal and a second frequency difference between the low frequency band of the reference pulse signal and the first terminal pulse signal may also be obtained. Therefore, the first terminal pulse signal of the first terminal is corrected into the first terminal standard pulse signal according to the first frequency difference and the second frequency difference. In the process, the different influences of the high frequency band and the low frequency band can be separated by means of digital filters of different types and bandwidths, so that the influences of different conditions of the high frequency band and the low frequency band can be better processed. The processing of the signals is pointed and more orderly.
As an optional embodiment, the first terminal information is determined according to the first terminal standard pulse signal, that is, the first terminal standard pulse signal obtained after the correction is used to determine the first terminal information, so that the first terminal information includes the relevant information of the first terminal standard pulse signal, other terminals can perform self-correction according to the first terminal information, and the signal correction mode is widened.
As an optional embodiment, when determining the first terminal information according to the first terminal standard pulse signal, a temperature parameter of the first terminal and a device aging parameter of the first terminal may also be determined, and the first terminal information is determined according to the first terminal standard pulse signal, the temperature parameter, and the device aging parameter. Because the temperature of the terminal and the aging of the device can have some influence on the frequency of the local pulse signal. Therefore, on the basis of the standard pulse signal of the first terminal, the temperature parameter of the first terminal and the device aging parameter of the first terminal are considered, and the first terminal information can be determined according to the parameters, so that the second terminal can correct the second terminal pulse signal of the second terminal into the standard pulse signal of the second terminal according to the first terminal information, the temperature parameter and the device aging parameter of the second terminal, and accurate correction of the second terminal pulse signal can be achieved.
As an optional embodiment, in the case that the reference pulse signal is a pulse signal transmitted by a 5G base station, before receiving the reference pulse signal, the method may further include the following steps: and determining a reference signal receiving state of the first terminal, and receiving third terminal information under the condition that the reference signal receiving state is signal receiving failure, wherein the third terminal information is obtained according to a third terminal standard pulse signal, namely, the third terminal information generated according to the corrected third terminal standard pulse signal can be corrected. And correction between the terminals is realized. However, it should be noted that the time for completing the third terminal calibration is not too long for the third terminal corresponding to the acquired third terminal information. Therefore, the terminal which is just corrected is preferentially selected, the terminal information corresponding to the terminal which is just corrected is received, and the correction accuracy can be better ensured.
It should be noted that for simplicity of description, the above-mentioned method embodiments are shown as a series of combinations of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art will appreciate that the embodiments described in this specification are presently preferred and that no acts or modules are required by the invention.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
Example 2
According to an embodiment of the present invention, there is further provided an apparatus for implementing the signal processing method, and fig. 2 is a block diagram of a structure of the signal processing apparatus according to the embodiment of the present invention, and as shown in fig. 2, the apparatus includes: a receiving module 202, a correcting module 204, a determining module 206 and a sending module 208, which are described in detail below.
A receiving module 202, configured to receive a reference pulse signal, where a frequency of the reference pulse signal is a reference frequency calibration module 204, and the receiving module 202 is connected to calibrate a first terminal pulse signal of a first terminal into a first terminal standard pulse signal according to the reference pulse signal; a determining module 206, connected to the correcting module 204, for determining the first terminal information according to the first terminal standard pulse signal; a sending module 208, connected to the determining module 206, for sending the first terminal information to the second terminal, so that the second terminal corrects the second terminal pulse signal of the second terminal into the second terminal standard pulse signal according to the first terminal information.
It should be noted here that the receiving module 202, the correcting module 204, the determining module 206 and the sending module 208 correspond to steps S102 to S108 in the implementation of the signal processing method, and the modules are the same as the corresponding steps in the implementation example and the application scenario, but are not limited to the disclosure in the above embodiment 1.
Example 3
According to another aspect of the embodiments of the present invention, there is also provided an electronic device, including: a processor; a memory for storing processor-executable instructions, wherein the processor is configured to execute the instructions to implement the signal processing method of any of the above.
Example 4
According to another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium, wherein instructions of the computer-readable storage medium, when executed by a processor of an electronic device, enable the electronic device to perform any one of the signal processing methods described above.
Example 5
According to another aspect of the embodiments of the present invention, there is also provided a computer program product including a computer program, which when executed by a processor implements the signal processing method of any one of the above.
The above-mentioned serial numbers of the embodiments of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple 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 mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The 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 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 invention 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 foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A signal processing method, comprising:
receiving a reference pulse signal, wherein the frequency of the reference pulse signal is a reference frequency;
correcting a first terminal pulse signal of a first terminal into a first terminal standard pulse signal according to the reference pulse signal;
determining first terminal information according to the first terminal standard pulse signal;
and sending the first terminal information to a second terminal so that the second terminal corrects a second terminal pulse signal of the second terminal into a second terminal standard pulse signal according to the first terminal information.
2. The method of claim 1, wherein the correcting the first terminal pulse signal of the first terminal to the first terminal standard pulse signal according to the reference pulse signal comprises:
acquiring a frequency difference value of the reference pulse signal and the first terminal pulse signal;
and correcting the first terminal pulse signal of the first terminal into the first terminal standard pulse signal according to the frequency difference.
3. The method of claim 2, wherein obtaining the frequency difference between the reference pulse signal and the first terminal pulse signal comprises:
and acquiring a first frequency difference value of a high frequency band of the reference pulse signal and the first terminal pulse signal and a second frequency difference value of a low frequency band of the reference pulse signal and the first terminal pulse signal.
4. The method of claim 1, wherein the determining the first terminal information according to the first terminal standard pulse signal comprises:
determining a temperature parameter of the first terminal and a device aging parameter of the first terminal;
and determining the first terminal information according to the first terminal standard pulse signal, the temperature parameter and the device aging parameter.
5. The method according to any one of claims 1 to 4, wherein the reference impulse signal is an impulse signal transmitted by a 5G base station.
6. The method of claim 5, wherein prior to said receiving a reference pulse signal, the method further comprises:
determining a reference signal receiving state of the first terminal;
and receiving third terminal information under the condition that the reference signal receiving state is signal receiving failure, wherein the third terminal information is obtained according to a third terminal standard pulse signal.
7. A signal processing apparatus, characterized by comprising:
the receiving module is used for receiving a reference pulse signal, wherein the frequency of the reference pulse signal is a reference frequency;
the correcting module is used for correcting a first terminal pulse signal of a first terminal into a first terminal standard pulse signal according to the reference pulse signal;
the determining module is used for determining first terminal information according to the first terminal standard pulse signal;
and the sending module is used for sending the first terminal information to a second terminal so that the second terminal corrects a second terminal pulse signal of the second terminal into a second terminal standard pulse signal according to the first terminal information.
8. An electronic device, comprising:
a processor;
a memory for storing the processor-executable instructions;
wherein the processor is configured to execute the instructions to implement the signal processing method of any one of claims 1 to 6.
9. A computer-readable storage medium, wherein instructions in the computer-readable storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the signal processing method of any one of claims 1 to 6.
10. A computer program product comprising a computer program, characterized in that the computer program realizes the signal processing method of any one of claims 1 to 6 when executed by a processor.
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