CN109474731A - Radio frequency adjustment method and Related product - Google Patents
Radio frequency adjustment method and Related product Download PDFInfo
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- CN109474731A CN109474731A CN201811575935.7A CN201811575935A CN109474731A CN 109474731 A CN109474731 A CN 109474731A CN 201811575935 A CN201811575935 A CN 201811575935A CN 109474731 A CN109474731 A CN 109474731A
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Abstract
The embodiment of the present application discloses a kind of radio frequency adjustment method and Related product, method therein includes: in the operating parameter exception for detecting the electronic equipment, the first debugging value of the radio frequency debug circuit and the second debugging value of the Anneta module are obtained, the operating parameter indicates that the radio frequency debug circuit and the Anneta module mismatch extremely；It is worth to obtain object matching value according to the first debugging value and second debugging；The adjustable match circuit is adjusted according to the object matching value.To realize the convenience and intelligence of radio frequency debugging.
Description
Technical Field
The application relates to the technical field of electronic equipment, in particular to a radio frequency debugging method and a related product.
Background
With the widespread use of a large number of electronic devices such as smart phones, smart phones can support more and more applications and have more and more powerful functions. At present, when the radio frequency of a mobile phone is debugged, the debugging of board-level radio frequency matching and the debugging of antenna matching are basically performed separately, and the matching of the board-level radio frequency matching and the antenna matching finally determines the performance of a board level and a whole machine. If a problem (for example, a board level conduction stray problem or a radiation stray problem caused by too much load) occurs after the board level and the antenna matching are determined in the current period, the modification of the board level or the antenna matching is time-consuming.
Disclosure of Invention
The embodiment of the application provides a radio frequency debugging method and a related product, so that convenience and intelligence of radio frequency debugging are realized.
In a first aspect, an embodiment of the present application provides a radio frequency debugging circuit, which is applied to an electronic device, where the electronic device includes a radio frequency system, the radio frequency system includes a radio frequency debugging circuit, an adjustable matching circuit, and an antenna module, the radio frequency debugging circuit is connected to the adjustable matching circuit, and the adjustable matching circuit is connected to the antenna module;
the adjustable matching circuit is used for adjusting the radio frequency debugging circuit and the antenna module.
In a second aspect, an embodiment of the present application provides a radio frequency debugging method, which is applied to an electronic device, where the electronic device includes a radio frequency system, the radio frequency system includes a radio frequency debugging circuit, an adjustable matching circuit, and an antenna module, the radio frequency debugging circuit is connected to the adjustable matching circuit, and the adjustable matching circuit is connected to the antenna module; the method comprises the following steps:
when the operating parameter of the electronic equipment is detected to be abnormal, a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module are obtained, and the abnormal operating parameter indicates that the radio frequency debugging circuit is not matched with the antenna module;
obtaining a target matching value according to the first debugging value and the second debugging value;
and adjusting the adjustable matching circuit according to the target matching value.
In a third aspect, an embodiment of the present application provides a radio frequency debugging apparatus, which is applied to an electronic device, where the electronic device includes a radio frequency system, the radio frequency system includes a radio frequency debugging circuit, an adjustable matching circuit, and an antenna module, the radio frequency debugging circuit is connected to the adjustable matching circuit, and the adjustable matching circuit is connected to the antenna module; the radio frequency debugging device comprises an acquisition unit and an adjusting unit, wherein,
the acquisition unit is used for acquiring a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module when the operation parameter of the electronic equipment is detected to be abnormal, wherein the operation parameter abnormality indicates that the radio frequency debugging circuit is not matched with the antenna module;
the obtaining unit is further configured to obtain a target matching value according to the first debugging value and the second debugging value;
and the adjusting unit is used for adjusting the adjustable matching circuit according to the target matching value.
In a fourth aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps of any of the methods in the second aspect of the embodiment of the present application.
In a fifth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform part or all of the steps described in any one of the methods in the second aspect of the present application.
In a sixth aspect, the present application provides a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to perform some or all of the steps described in any one of the methods of the second aspect of the present application. The computer program product may be a software installation package.
It can be seen that, in the embodiment of the present application, when detecting that an operating parameter of the electronic device is abnormal, the electronic device first obtains a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module, where the operating parameter is abnormal, and indicates that the radio frequency debugging circuit is not matched with the antenna module, and then obtains a target matching value according to the first debugging value and the second debugging value, and finally adjusts the adjustable matching circuit according to the target matching value. Therefore, in this example, the electronic device can improve the efficiency of radio frequency debugging and solving the problem of abnormal operation by adjusting the adjustable matching circuit, so that the electronic device can be quickly adjusted from abnormal operation to normal operation, and the efficiency and intelligence of radio frequency debugging can be realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments 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 based on these drawings without creative efforts.
Fig. 1A is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure;
fig. 1B is a schematic structural diagram of a radio frequency system according to an embodiment of the present application;
fig. 1C is a schematic structural diagram of a PI type circuit according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart of a radio frequency debugging method according to an embodiment of the present application;
fig. 3 is a schematic flowchart of another radio frequency debugging method provided in the embodiment of the present application;
fig. 4 is a schematic flowchart of another radio frequency debugging method provided in the embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;
fig. 6 is a block diagram illustrating functional units of a radio frequency debugging apparatus according to an embodiment of the present disclosure.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The electronic device according to the embodiment of the present application may include various handheld devices, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to a wireless modem, which have wireless communication functions, and various forms of User Equipment (UE), Mobile Stations (MS), terminal devices (terminal device), and the like. For convenience of description, the above-mentioned devices are collectively referred to as electronic devices.
The following describes embodiments of the present application in detail.
Referring to fig. 1A, fig. 1A is a schematic structural diagram of an electronic device 100 according to an embodiment of the present disclosure, where the electronic device 100 includes: the display screen comprises a shell 110, a circuit board 120 arranged in the shell 110 and a display screen 130 arranged on the shell 110, wherein a processor 121 is arranged on the circuit board 120, and the processor 121 is connected with the display screen 130.
Referring to fig. 1B, fig. 1B is applied to fig. 1A, and fig. 1B is a diagram illustrating a radio frequency system according to an embodiment of the present application, where the radio frequency system includes a radio frequency debugging circuit, an adjustable matching circuit, and an antenna module, the radio frequency debugging circuit is connected to the adjustable matching circuit, and the adjustable matching circuit is connected to the antenna module;
the adjustable matching circuit is used for adjusting the radio frequency debugging circuit and the antenna module.
It can be seen that, in the embodiment of the present application, when detecting that an operating parameter of the electronic device is abnormal, the electronic device first obtains a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module, where the operating parameter is abnormal, and indicates that the radio frequency debugging circuit is not matched with the antenna module, and then obtains a target matching value according to the first debugging value and the second debugging value, and finally adjusts the adjustable matching circuit according to the target matching value. Therefore, in this example, the electronic device can improve the efficiency of radio frequency debugging and solving the problem of abnormal operation by adjusting the adjustable matching circuit, so that the electronic device can be quickly adjusted from abnormal operation to normal operation, and the efficiency and intelligence of radio frequency debugging can be realized.
In one possible example, the radio frequency debugging circuit comprises a Power Amplifier (PA), a Filter (Filter), a Low Noise Amplifier (LNA), and a power coupler, wherein the PA is connected with the LNA, the LNA is connected with the Filter, and the Filter is connected with the power coupler.
In one possible example, the power coupler is connected to a first port of the PI type circuit, and a second port of the PI type circuit is connected to at least one antenna, wherein the tunable matching circuit comprises the PI type circuit, the PI type circuit comprises at least one capacitor and/or at least one inductor, and the antenna module comprises the at least one antenna.
In one possible example, the PI type circuit includes a first device, a second device, and a third device, a first port of the first device is connected to ground, a second port of the first device is connected to the first port of the second device, a second port of the second device is connected to the first port of the third device, and a second port of the third device is connected to ground; wherein the first, second and third devices comprise capacitances and/or inductances.
For example, as shown in fig. 1C, fig. 1C is a schematic diagram of a PI type circuit, and the first device is a capacitor C1The second device being a capacitor C2The third device is an inductor L1The connection relationship is shown in the figure.
Referring to fig. 2, fig. 2 is a schematic flowchart of a radio frequency debugging method provided in an embodiment of the present application, and is applied to the electronic device shown in fig. 1A, where the electronic device includes a radio frequency system, the radio frequency system includes a radio frequency debugging circuit, an adjustable matching circuit and an antenna module, the radio frequency debugging circuit is connected to the adjustable matching circuit, and the adjustable matching circuit is connected to the antenna module; the method comprises the following steps:
s201, when detecting that the operating parameter of the electronic device is abnormal, the electronic device obtains a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module, wherein the abnormal operating parameter indicates that the radio frequency debugging circuit is not matched with the antenna module.
The operation parameters may be stray radiation, radiation power, reception sensitivity, and the like, the abnormality may also be expressed as exceeding preset operation parameters, and the operation parameters may be self-determined by a factory manufacturer or obtained by calculation, and are not limited uniquely here.
S202, the electronic equipment obtains a target matching value according to the first debugging value and the second debugging value.
And the target matching value is used for balancing the radio frequency debugging circuit and the antenna module.
S203, the electronic equipment adjusts the adjustable matching circuit according to the target matching value.
Optionally, the target matching value may be used to instruct to adjust any device in the tunable matching circuit, where the device may be a capacitor and/or an inductor, and the capacitor and/or the inductor are dynamically adjusted to make the matching value of the current tunable matching circuit be the target matching value.
It can be seen that, in the embodiment of the present application, when detecting that an operating parameter of the electronic device is abnormal, the electronic device first obtains a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module, where the operating parameter is abnormal, and indicates that the radio frequency debugging circuit is not matched with the antenna module, and then obtains a target matching value according to the first debugging value and the second debugging value, and finally adjusts the adjustable matching circuit according to the target matching value. Therefore, in this example, the electronic device can improve the efficiency of radio frequency debugging and solving the problem of abnormal operation by adjusting the adjustable matching circuit, so that the electronic device can be quickly adjusted from abnormal operation to normal operation, and the efficiency and intelligence of radio frequency debugging can be realized.
In one possible example, after said adjusting said tunable matching circuit according to said target matching value, said method further comprises: continuously detecting the target matching value within a preset time period; and if the target matching value is within a preset range, switching the adjustable matching circuit to a conventional circuit, wherein the conventional circuit is connected with the radio frequency debugging circuit and the antenna module.
The preset time period may be thirty seconds, forty seconds, one minute, and the like, which is not limited herein, and the time period may be dynamically adjusted according to the current operating state of the electronic device, and if the current electronic device is in a high-speed operating state, the time period is adjusted to a short time period, such as ten seconds; if the current electronic equipment is in the dormant state, the time period is adjusted to a long time period, such as one minute.
The preset range may be obtained by intersecting the normal range of the rf circuit module and the normal range of the antenna module, or may be determined by a manufacturer, which is not limited herein.
Wherein the conventional circuit is an unadjustable matching circuit.
Therefore, in this example, the electronic device continuously monitors the state after being adjusted by the adjustable matching circuit, and switches to the conventional circuit in time, so that the power consumption can be effectively reduced, the condition of energy consumption and power consumption caused by adjusting the adjustable matching circuit for many times within a preset range is avoided, and the intelligence of radio frequency adjustment of the electronic device is facilitated.
In one possible example, the deriving a target match value from the first debug value and the second debug value includes: performing difference operation on the first debugging value and the second debugging value to obtain a difference value; if the difference value is larger than a preset threshold value, inquiring a preset mapping relation to obtain a target matching value corresponding to the first debugging value, wherein the target matching value is smaller than the first debugging value; or, if the difference is smaller than the preset threshold, querying a preset mapping relationship to obtain a target matching value corresponding to the second debugging value, where the target matching value is smaller than the second debugging value.
The preset threshold may be obtained automatically by a manufacturer at the time of factory shipment or according to big data, and is not limited herein.
The mapping relationship may be one-to-one, one-to-many, many-to-many, etc., and is not limited herein.
Therefore, in this example, the electronic device determines the abnormal radio frequency debugging circuit or the antenna module according to different difference values, and flexibly adjusts the radio frequency in one side according to the abnormal area, which is beneficial to the intelligence and flexibility of the electronic device in performing radio frequency adjustment.
In one possible example, the deriving a target match value from the first debug value and the second debug value includes: inquiring a preset mapping relation to obtain a target second debugging value corresponding to the first debugging value and a target first debugging value corresponding to the second debugging value; and calculating an average value of the target first debugging value and the target second debugging value, wherein the average value is the target matching value.
Wherein, the mapping relation of the elements and the mapping relation is a one-to-one corresponding relation.
Therefore, in this example, the electronic device calculates the matching value of the radio frequency debugging circuit and the antenna module for adjustment, that is, performs bilateral adjustment for abnormal operation, and at this time, the overall operation state of the electronic device can be accurately judged, so that instability in single-side adjustment is avoided, and intelligence and accuracy of radio frequency adjustment performed by the electronic device are facilitated.
In one possible example, after the obtaining the first debug value and the second debug value, the method further comprises: detecting whether the first debug value and the second debug value are equal; if so, keeping the matching value corresponding to the adjustable matching circuit unchanged; or if not, adjusting the adjustable matching circuit.
And if the first debugging value is equal to the second debugging value, the current electronic equipment is in a normal running state.
Therefore, in this example, the electronic device can accurately judge whether the current electronic device is in a normal state by comparing the first debugging value with the second debugging value, thereby avoiding the occurrence of false detection and false processing, and being beneficial to the intelligence and accuracy of the electronic device for performing radio frequency adjustment.
Referring to fig. 3, fig. 3 is a schematic flow chart of a radio frequency debugging method provided in an embodiment of the present application, and is applied to the electronic device shown in fig. 1A, where the electronic device includes a radio frequency system, the radio frequency system includes a radio frequency debugging circuit, an adjustable matching circuit and an antenna module, the radio frequency debugging circuit is connected to the adjustable matching circuit, and the adjustable matching circuit is connected to the antenna module; as shown in fig. 3, the radio frequency debugging method in the embodiment of the present application includes the following steps:
s301, when detecting that the operating parameters of the electronic device are abnormal, the electronic device obtains a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module.
S302, the electronic device obtains a target matching value according to the first debugging value and the second debugging value.
And S303, the electronic equipment adjusts the adjustable matching circuit according to the target matching value.
S304, the electronic equipment continuously detects the target matching value within a preset time period.
S305, if the target matching value of the electronic equipment is within a preset range, the adjustable matching circuit is switched to a conventional circuit, and the conventional circuit is connected with the radio frequency debugging circuit and the antenna module.
It can be seen that, in the embodiment of the present application, when detecting that an operating parameter of the electronic device is abnormal, the electronic device first obtains a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module, where the operating parameter is abnormal, and indicates that the radio frequency debugging circuit is not matched with the antenna module, and then obtains a target matching value according to the first debugging value and the second debugging value, and finally adjusts the adjustable matching circuit according to the target matching value. Therefore, in this example, the electronic device can improve the efficiency of radio frequency debugging and solving the problem of abnormal operation by adjusting the adjustable matching circuit, so that the electronic device can be quickly adjusted from abnormal operation to normal operation, and the efficiency and intelligence of radio frequency debugging can be realized.
In addition, the electronic equipment continuously monitors the state after being adjusted by the adjustable matching circuit, and is timely switched to the conventional circuit, so that the power consumption can be effectively reduced, the condition of energy consumption and power consumption caused by adjusting the adjustable matching circuit for many times within a preset range is avoided, and the intelligence of radio frequency adjustment of the electronic equipment is facilitated.
Referring to fig. 4, fig. 4 is a schematic flowchart of another radio frequency debugging method provided in the embodiment of the present application, and is applied to the electronic device shown in fig. 1A, where the radio frequency system includes a radio frequency debugging circuit, an adjustable matching circuit, and an antenna module, the radio frequency debugging circuit is connected to the adjustable matching circuit, and the adjustable matching circuit is connected to the antenna module. As shown in fig. 4, the radio frequency debugging method in the embodiment of the present application includes the following steps:
s401, when detecting that the operating parameter of the electronic device is abnormal, the electronic device obtains a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module, wherein the abnormal operating parameter indicates that the radio frequency debugging circuit is not matched with the antenna module.
S402, the electronic equipment inquires a preset mapping relation to obtain a target second debugging value corresponding to the first debugging value and a target first debugging value of the second debugging value pair.
S403, the electronic device calculates an average value of the target first debugging value and the target second debugging value, wherein the average value is the target matching value.
S404, the electronic equipment adjusts the adjustable matching circuit according to the target matching value
S405, the electronic equipment continuously detects the target matching value within a preset time period.
S406, if the target matching value is within a preset range, the electronic device switches the adjustable matching circuit to a conventional circuit, and the conventional circuit is connected with the radio frequency debugging circuit and the antenna module.
It can be seen that, in the embodiment of the present application, when detecting that an operating parameter of the electronic device is abnormal, the electronic device first obtains a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module, where the operating parameter is abnormal, and indicates that the radio frequency debugging circuit is not matched with the antenna module, and then obtains a target matching value according to the first debugging value and the second debugging value, and finally adjusts the adjustable matching circuit according to the target matching value. Therefore, in this example, the electronic device can improve the efficiency of radio frequency debugging and solving the problem of abnormal operation by adjusting the adjustable matching circuit, so that the electronic device can be quickly adjusted from abnormal operation to normal operation, and the efficiency and intelligence of radio frequency debugging can be realized.
In addition, the electronic equipment continuously monitors the state after being adjusted by the adjustable matching circuit, and is timely switched to the conventional circuit, so that the power consumption can be effectively reduced, the condition of energy consumption and power consumption caused by adjusting the adjustable matching circuit for many times within a preset range is avoided, and the intelligence of radio frequency adjustment of the electronic equipment is facilitated.
In addition, the electronic equipment calculates the matching value of the radio frequency debugging circuit and the antenna module for adjustment, namely, the electronic equipment performs bilateral adjustment aiming at abnormal operation, so that the overall operation state of the electronic equipment can be accurately judged, the instability of unilateral adjustment is avoided, and the intelligence and the accuracy of radio frequency adjustment of the electronic equipment are facilitated.
The above description has introduced the solution of the embodiment of the present application mainly from the perspective of the method-side implementation process. It is understood that the electronic device comprises corresponding hardware structures and/or software modules for performing the respective functions in order to realize the above-mentioned functions. Those of skill in the art will readily appreciate that the present application is capable of hardware or a combination of hardware and computer software implementing the various illustrative elements and algorithm steps described in connection with the embodiments provided herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. 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 embodiment of the present application, the electronic device may be divided into the functional units according to the method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing 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. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
In accordance with the embodiments shown in fig. 2, fig. 3, and fig. 4, please refer to fig. 5, and fig. 5 is a schematic structural diagram of an electronic device 500 according to an embodiment of the present application, as shown in the figure, the electronic device 500 includes an application processor 510, a memory 520, a communication interface 530, and one or more programs 521, where the one or more programs 521 are stored in the memory 520 and configured to be executed by the application processor 510, and the one or more programs 521 include instructions for performing the following steps;
when the operating parameter of the electronic equipment is detected to be abnormal, a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module are obtained, and the abnormal operating parameter indicates that the radio frequency debugging circuit is not matched with the antenna module;
obtaining a target matching value according to the first debugging value and the second debugging value;
and adjusting the adjustable matching circuit according to the target matching value.
It can be seen that, in the embodiment of the present application, when detecting that an operating parameter of the electronic device is abnormal, the electronic device first obtains a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module, where the operating parameter is abnormal, and indicates that the radio frequency debugging circuit is not matched with the antenna module, and then obtains a target matching value according to the first debugging value and the second debugging value, and finally adjusts the adjustable matching circuit according to the target matching value. Therefore, in this example, the electronic device can improve the efficiency of radio frequency debugging and solving the problem of abnormal operation by adjusting the adjustable matching circuit, so that the electronic device can be quickly adjusted from abnormal operation to normal operation, and the efficiency and intelligence of radio frequency debugging can be realized.
In one possible example, after the tunable matching circuit is adjusted according to the target matching value, the instructions in the program are further specifically configured to:
continuously detecting the target matching value within a preset time period; and if the target matching value is within a preset range, switching the adjustable matching circuit to a conventional circuit, wherein the conventional circuit is connected with the radio frequency debugging circuit and the antenna module.
In one possible example, in the aspect that the target matching value is obtained according to the first debug value and the second debug value, the instruction in the program is specifically configured to perform the following operations:
performing difference operation on the first debugging value and the second debugging value to obtain a difference value; if the difference value is larger than a preset threshold value, inquiring a preset mapping relation to obtain a target matching value corresponding to the first debugging value, wherein the target matching value is smaller than the first debugging value; or, if the difference is smaller than the preset threshold, querying a preset mapping relationship to obtain a target matching value corresponding to the second debugging value, where the target matching value is smaller than the second debugging value.
In one possible example, in the aspect that the target matching value is obtained according to the first debug value and the second debug value, the instruction in the program is specifically configured to perform the following operations:
inquiring a preset mapping relation to obtain a target second debugging value corresponding to the first debugging value and a target first debugging value corresponding to the second debugging value; and calculating an average value of the target first debugging value and the target second debugging value, wherein the average value is the target matching value.
In one possible example, after the obtaining the first debug value and the second debug value, the instructions in the program are specifically configured to:
detecting whether the first debug value and the second debug value are equal; if so, keeping the matching value corresponding to the adjustable matching circuit unchanged; or if not, adjusting the adjustable matching circuit.
Fig. 6 is a block diagram of functional units of a radio frequency debugging apparatus 600 according to an embodiment of the present application. The radio frequency debugging apparatus 600 is applied to an electronic device, and includes an obtaining unit 601 and an adjusting unit 602, wherein,
the obtaining unit 601 is configured to obtain a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module when detecting that an operating parameter of the electronic device is abnormal, where the operating parameter is abnormal and indicates that the radio frequency debugging circuit and the antenna module are not matched;
the obtaining unit 601 is further configured to obtain a target matching value according to the first debug value and the second debug value;
the adjusting unit 602 is configured to adjust the adjustable matching circuit according to the target matching value.
It can be seen that, in the embodiment of the present application, when detecting that an operating parameter of the electronic device is abnormal, the electronic device first obtains a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module, where the operating parameter is abnormal, and indicates that the radio frequency debugging circuit is not matched with the antenna module, and then obtains a target matching value according to the first debugging value and the second debugging value, and finally adjusts the adjustable matching circuit according to the target matching value. Therefore, in this example, the electronic device can improve the efficiency of radio frequency debugging and solving the problem of abnormal operation by adjusting the adjustable matching circuit, so that the electronic device can be quickly adjusted from abnormal operation to normal operation, and the efficiency and intelligence of radio frequency debugging can be realized.
In a possible example, after the adjusting the tunable matching circuit according to the target matching value, the adjusting unit 602 is further specifically configured to:
continuously detecting the target matching value within a preset time period; and if the target matching value is within a preset range, switching the adjustable matching circuit to a conventional circuit, wherein the conventional circuit is connected with the radio frequency debugging circuit and the antenna module.
In a possible example, in terms of obtaining a target matching value according to the first debug value and the second debug value, the obtaining unit 601 is specifically configured to:
performing difference operation on the first debugging value and the second debugging value to obtain a difference value; if the difference value is larger than a preset threshold value, inquiring a preset mapping relation to obtain a target matching value corresponding to the first debugging value, wherein the target matching value is smaller than the first debugging value; or, if the difference is smaller than the preset threshold, querying a preset mapping relationship to obtain a target matching value corresponding to the second debugging value, where the target matching value is smaller than the second debugging value.
In a possible example, in terms of obtaining a target matching value according to the first debug value and the second debug value, the obtaining unit 601 is specifically configured to:
inquiring a preset mapping relation to obtain a target second debugging value corresponding to the first debugging value and a target first debugging value corresponding to the second debugging value; and calculating an average value of the target first debugging value and the target second debugging value, wherein the average value is the target matching value.
In a possible example, after the obtaining the first debug value and the second debug value, the adjusting unit 602 is specifically configured to:
detecting whether the first debug value and the second debug value are equal; if so, keeping the matching value corresponding to the adjustable matching circuit unchanged; or if not, adjusting the adjustable matching circuit.
Embodiments of the present application also provide a computer storage medium, where the computer storage medium stores a computer program for electronic data exchange, and the computer program enables a computer to execute part or all of the steps of any one of the methods described in the above method embodiments, and the computer includes a mobile terminal.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising a mobile terminal.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination 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 should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
In the foregoing embodiments, 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 apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric 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 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 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 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 memory. 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 memory and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned memory comprises: various media capable of storing program codes, such as a usb disk, a read-only memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and the like.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash disks, read-only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The foregoing embodiments of the present invention have been described in detail, and the principles and embodiments of the present invention are explained herein by using specific examples, which are only used to help understand the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (12)
1. A radio frequency debugging circuit is characterized by being applied to electronic equipment, wherein the electronic equipment comprises a radio frequency system, the radio frequency system comprises a radio frequency debugging circuit, an adjustable matching circuit and an antenna module, the radio frequency debugging circuit is connected with the adjustable matching circuit, and the adjustable matching circuit is connected with the antenna module;
the adjustable matching circuit is used for adjusting the radio frequency debugging circuit and the antenna module.
2. The radio frequency debug circuit of claim 1, wherein the radio frequency debug circuit comprises a Power Amplifier (PA), a Filter (Filter), a Low Noise Amplifier (LNA), and a power coupler, wherein the PA is connected to the LNA, the LNA is connected to the Filter, and the Filter is connected to the power coupler.
3. The radio frequency debug circuit of claim 2, wherein the power coupler is connected to a first port of a PI type circuit, and wherein a second port of the PI type circuit is connected to at least one antenna, wherein the adjustable matching circuit comprises the PI type circuit, wherein the PI type circuit comprises at least one capacitor and/or at least one inductor, and wherein the antenna module comprises the at least one antenna.
4. The radio frequency debugging circuit of claim 3, wherein the PI type circuit comprises a first device, a second device and a third device, a first port of the first device is grounded, a second port of the first device is connected with a first port of the second device, a second port of the second device is connected with a first port of the third device, and a second port of the third device is grounded; wherein the first, second and third devices comprise capacitances and/or inductances.
5. A radio frequency debugging method is characterized by being applied to electronic equipment, wherein the electronic equipment comprises a radio frequency system, the radio frequency system comprises a radio frequency debugging circuit, an adjustable matching circuit and an antenna module, the radio frequency debugging circuit is connected with the adjustable matching circuit, and the adjustable matching circuit is connected with the antenna module; the method comprises the following steps:
when the operating parameter of the electronic equipment is detected to be abnormal, a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module are obtained, and the abnormal operating parameter indicates that the radio frequency debugging circuit is not matched with the antenna module;
obtaining a target matching value according to the first debugging value and the second debugging value;
and adjusting the adjustable matching circuit according to the target matching value.
6. The method of claim 5, wherein after said adjusting said tunable matching circuit according to said target match value, said method further comprises:
continuously detecting the target matching value within a preset time period;
and if the target matching value is within a preset range, switching the adjustable matching circuit to a conventional circuit, wherein the conventional circuit is connected with the radio frequency debugging circuit and the antenna module.
7. The method of claim 5, wherein obtaining a target match value based on the first debug value and the second debug value comprises:
performing difference operation on the first debugging value and the second debugging value to obtain a difference value;
if the difference value is larger than a preset threshold value, inquiring a preset mapping relation to obtain a target matching value corresponding to the first debugging value, wherein the target matching value is smaller than the first debugging value;
or,
and if the difference value is smaller than the preset threshold value, inquiring a preset mapping relation to obtain a target matching value corresponding to the second debugging value, wherein the target matching value is smaller than the second debugging value.
8. The method of claim 5, wherein obtaining a target match value based on the first debug value and the second debug value comprises:
inquiring a preset mapping relation to obtain a target second debugging value corresponding to the first debugging value and a target first debugging value corresponding to the second debugging value;
and calculating an average value of the target first debugging value and the target second debugging value, wherein the average value is the target matching value.
9. The method of any of claims 5-8, wherein after the obtaining the first debug value and the second debug value, the method further comprises:
detecting whether the first debug value and the second debug value are equal;
if so, keeping the matching value corresponding to the adjustable matching circuit unchanged;
or if not, adjusting the adjustable matching circuit.
10. A radio frequency debugging device is characterized by being applied to electronic equipment, wherein the electronic equipment comprises a radio frequency system, the radio frequency system comprises a radio frequency debugging circuit, an adjustable matching circuit and an antenna module, the radio frequency debugging circuit is connected with the adjustable matching circuit, and the adjustable matching circuit is connected with the antenna module; the radio frequency debugging device comprises an acquisition unit and an adjusting unit, wherein,
the acquisition unit is used for acquiring a first debugging value of the radio frequency debugging circuit and a second debugging value of the antenna module when the operation parameter of the electronic equipment is detected to be abnormal, wherein the operation parameter abnormality indicates that the radio frequency debugging circuit is not matched with the antenna module;
the obtaining unit is further configured to obtain a target matching value according to the first debugging value and the second debugging value;
and the adjusting unit is used for adjusting the adjustable matching circuit according to the target matching value.
11. An electronic device comprising a processor, a memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of any of claims 5-9.
12. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any of the claims 5-9.
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| CN201811575935.7A CN109474731A (en) | 2018-12-22 | 2018-12-22 | Radio frequency adjustment method and Related product |
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| CN201811575935.7A CN109474731A (en) | 2018-12-22 | 2018-12-22 | Radio frequency adjustment method and Related product |
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