CN217546067U - Port selection equipment and radio frequency antenna port detection system - Google Patents
Port selection equipment and radio frequency antenna port detection system Download PDFInfo
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- CN217546067U CN217546067U CN202221157919.8U CN202221157919U CN217546067U CN 217546067 U CN217546067 U CN 217546067U CN 202221157919 U CN202221157919 U CN 202221157919U CN 217546067 U CN217546067 U CN 217546067U
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Abstract
The application provides a port selection device and a radio frequency antenna port detection system, and belongs to the technical field of device detection. The port selection equipment comprises a plurality of radio frequency antenna bases and a switch array, wherein each radio frequency antenna base is used for being connected with one radio frequency antenna port to be detected, and different radio frequency antenna bases are connected with different radio frequency antenna ports to be detected; the switch array comprises a control interface, a plurality of first data transceiving interfaces and a second data transceiving interface, wherein each first data transceiving interface is connected with one radio frequency antenna base, the second data transceiving interface is used for being connected with a radio frequency port of the comprehensive tester, the control interface is used for receiving a control signal, and the second data transceiving interface is communicated with the first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces according to the received control signal. The scheme realizes that the radio frequency port of the comprehensive tester is used for detecting a plurality of radio frequency antenna ports to be detected, and improves the testing efficiency.
Description
Technical Field
The application relates to the technical field of equipment detection, in particular to port selection equipment and a radio frequency antenna port detection system.
Background
At present, a plurality of radio frequency antenna ports of an electronic device generally exist, for example, a main radio frequency antenna port, a WIFI/BT (wireless connection) antenna port, and a GPS (Global Positioning System) antenna port, where when a comprehensive tester is used to calibrate or integrate the main radio frequency antenna port and the WIFI/BT antenna port, the radio frequency port of the comprehensive tester needs to be connected with the radio frequency antenna ports of the electronic device, but compared with an electronic device with a large number of radio frequency antenna ports, the number of radio frequency ports of the comprehensive tester is often small, and is not enough to be connected with all the radio frequency antenna ports of the electronic device at the same time, which results in that the radio frequency antenna ports of the electronic device need to be separately tested, and thus testing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The application provides a port selection device and a radio frequency antenna port detection system, which aim to solve the problem that in the prior art, when a radio frequency antenna port of an electronic device is detected by using a comprehensive tester, the radio frequency antenna port of the electronic device needs to be separately tested, so that the testing efficiency is low.
In a first aspect, the present application provides a port selection device for connecting an integrated tester and a to-be-detected rf terminal, the to-be-detected rf terminal includes a plurality of to-be-detected rf antenna ports, the port selection device includes: each radio frequency antenna pedestal is used for being connected with one radio frequency antenna port to be detected, and different radio frequency antenna pedestals are connected with different radio frequency antenna ports to be detected, wherein the radio frequency antenna ports to be detected at least comprise a main antenna port and a diversity antenna port; the switch array comprises a control interface, a plurality of first data transceiving interfaces and a second data transceiving interface, wherein each first data transceiving interface is connected with a radio frequency antenna base, the second data transceiving interface is used for connecting a radio frequency port of the comprehensive tester, the control interface is used for receiving a control signal and communicating the second data transceiving interface with a first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces according to the received control signal; the coupler comprises a first transceiving end, a second transceiving end and a coupling end, wherein the first transceiving end is connected with a radio frequency antenna pedestal used for being connected with the antenna port of the main set, the second transceiving end is connected with one first data transceiving interface of the switch array, the coupling end is connected with the other first data transceiving interface of the switch array, and the radio frequency antenna pedestal connected with the antenna port of the main set is connected with the two first transceiving ends of the switch array through the coupler.
In the embodiment of the application, the switch array can communicate the second data transceiving interface with the first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces according to the control signal, and then can realize that different radio frequency ports of the comprehensive tester are connected with the radio frequency antenna port to be tested of the radio frequency terminal to be tested by changing the control signal, so that the detection of the plurality of radio frequency antenna ports to be tested can be completed by using one radio frequency port of the comprehensive tester, and the testing efficiency is improved. Meanwhile, a radio frequency antenna seat used for connecting the antenna port of the main set is connected with a first transceiving end of a coupler, a second transceiving end of the coupler is connected with a first data transceiving interface of a switch array, and a coupling end of the coupler is connected with another first data transceiving interface of the switch array, so that a main set signal transmitted by the antenna port of the main set can be transmitted to the comprehensive tester through the second transceiving end of the coupler, and a coupled signal with lower power obtained by coupling can also be transmitted to the comprehensive tester through the coupling end of the coupler, thereby improving the universality of the port selection equipment.
With reference to the technical solution provided by the first aspect, in some possible implementations, the port selection device further includes a control module, where the control module is connected to the control interface of the switch array, and the control module is configured to generate the control signal to control the second data transceiving interface to communicate with the first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces.
In the embodiment of the application, the control module is arranged in the port selection equipment, so that the port selection equipment does not need to acquire a control signal from the outside, the control on the switch array can be realized through the self equipment, the number of nodes for transmitting the control signal is reduced, the speed for acquiring the control signal by the switch array is improved, and the test efficiency is further improved.
With reference to the technical solution provided by the first aspect, in some possible implementations, the port selection device further includes a control module and a communication module, where the communication module is electrically connected to the control module, and the communication module is configured to receive a control signal; and the control module controls the second data transceiving interface to be communicated with a first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces according to the control signal.
In the embodiment of the application, the control module and the communication module are arranged in the port selection equipment, so that the port selection equipment can acquire a control signal from the outside in real time, real-time control over the switch array can be realized, a user can control the test precision in real time according to the self requirement, and the test flexibility is improved.
With reference to the technical solution provided by the first aspect, in some possible embodiments, the radio frequency terminal to be detected further includes a wireless connection antenna port and a global satellite positioning antenna port, and accordingly, the port selection device includes 4 radio frequency antenna pedestals.
In the embodiment of the application, 4 radio frequency antenna seats are arranged on the port selection equipment, and the 4 radio frequency antenna seats are correspondingly connected with a main set antenna port, a diversity antenna port, a wireless connection antenna port and a global satellite positioning antenna port of a radio frequency terminal to be detected one by one, so that the test on the main set antenna port, the diversity antenna port, the wireless connection antenna port and the global satellite positioning antenna port is completed through one comprehensive tester by the port selection equipment.
With reference to the technical solution provided by the first aspect, in some possible implementations, the port selection device further includes a power module, the power module is electrically connected to the control module and the switch array, respectively, and the power module is configured to supply power to the control module and the switch array.
In the embodiment of the application, the power module is arranged in the port selection equipment, so that the port selection equipment can supply power to the control module and the switch array, and the port selection equipment can also work even when electric energy cannot be obtained from the outside, and thus, the port selection equipment can be applied to more scenes.
In a second aspect, the present application provides a method for detecting a radio frequency antenna port, including: sending a control signal to port selection equipment so that the port selection equipment can communicate the comprehensive tester with a radio frequency antenna port to be tested corresponding to the control signal in a radio frequency terminal to be tested according to the control signal; and controlling the comprehensive tester to test the radio frequency antenna port to be tested corresponding to the control signal in the radio frequency terminal to be tested.
In some possible embodiments, the radio frequency antenna port to be detected is any one of a main set antenna port, a diversity antenna port, a wireless connection antenna port, and a global satellite positioning antenna port.
With reference to the technical solution provided by the second aspect, in some possible embodiments, when the rf antenna port to be detected is the diversity antenna port, the sending a control signal to the port selection device includes: sending a first control signal to the port selection equipment so that the port selection equipment communicates the comprehensive tester with a diversity antenna port of the radio frequency terminal to be tested according to the first control signal; sending a second control signal to the port selection equipment so that the port selection equipment communicates the comprehensive tester with a main set antenna port of the radio frequency terminal to be tested according to the second control signal; correspondingly, the controlling the comprehensive tester to test the rf antenna port to be tested corresponding to the control signal in the rf terminal to be tested includes: controlling the main set antenna port of the radio frequency terminal to be detected to send a main set signal with preset power to the integrated tester through the port selection equipment; and after the comprehensive tester receives the main set signal, controlling the comprehensive tester to send detection data to the diversity antenna port through the port selection equipment so as to detect the diversity antenna port.
With reference to the technical solution provided by the second aspect, in some possible embodiments, when the rf antenna port to be detected is any one of the main set antenna port, the wireless connection antenna port, and the global satellite positioning antenna port, the controlling the integrated tester to detect the rf antenna port to be detected corresponding to the control signal in the rf terminal to be detected includes: controlling the comprehensive tester to send detection information to the to-be-detected radio frequency antenna port of the to-be-detected radio frequency terminal; and after the radio frequency terminal to be detected receives the detection information through the radio frequency antenna port to be detected, controlling the radio frequency terminal to be detected to send detection result information through the radio frequency antenna port to be detected so as to detect the radio frequency antenna port to be detected.
In a third aspect, the present application provides a radio frequency antenna port detection system, including an integrated tester, a port selection device, and a control center; the port selection equipment is used for connecting the comprehensive tester and the radio frequency terminal to be detected, the radio frequency terminal to be detected comprises a plurality of radio frequency antenna ports to be detected, and the port selection equipment comprises: each radio frequency antenna pedestal is used for being connected with one radio frequency antenna port to be detected, and different radio frequency antenna pedestals are connected with different radio frequency antenna ports to be detected, wherein the radio frequency antenna ports to be detected at least comprise a main antenna port and a diversity antenna port; the switch array comprises a control interface, a plurality of first data transceiving interfaces and a second data transceiving interface, wherein each first data transceiving interface is connected with a radio frequency antenna base, the second data transceiving interface is used for connecting a radio frequency port of the comprehensive tester, the control interface is used for receiving a control signal and communicating the second data transceiving interface with a first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces according to the received control signal; the coupler comprises a first transceiving end, a second transceiving end and a coupling end, wherein the first transceiving end is connected with a radio frequency antenna seat used for being connected with the antenna port of the main set, the second transceiving end is connected with one first data transceiving interface of the switch array, the coupling end is connected with the other first data transceiving interface of the switch array, and the radio frequency antenna seat connected with the antenna port of the main set is connected with the two first transceiving ends of the switch array through the coupler; the control center is respectively connected with the comprehensive tester and the switch array and used for sending control signals to the switch array so as to enable the switch array to communicate the comprehensive tester with the radio frequency antenna port to be detected corresponding to the control signals in the radio frequency terminal to be detected according to the control signals; and controlling the comprehensive tester to test the radio frequency antenna port to be tested corresponding to the control signal in the radio frequency terminal to be tested.
With reference to the technical solution provided by the third aspect, in some possible implementations, the port selection device further includes: the control module is connected with the control interface of the switch array and used for generating the control signal so as to control the communication between the second data receiving and transmitting interface and a first data receiving and transmitting interface corresponding to the control signal in the plurality of first data receiving and transmitting interfaces.
With reference to the technical solution provided by the third aspect, in some possible embodiments, the port selection device further includes a control module and a communication module, where the communication module is electrically connected to the control module, and the communication module is configured to receive a control signal; and the control module controls the second data transceiving interface to be communicated with a first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces according to the control signal.
With reference to the technical solution provided by the third aspect, in some possible embodiments, the radio frequency terminal to be detected further includes a wireless connection antenna port and a global satellite positioning antenna port, and accordingly, the port selection device includes 4 radio frequency antenna pedestals.
With reference to the technical solution provided by the third aspect, in some possible embodiments, the port selection device further includes a power supply module, where the power supply module is electrically connected to the control module and the switch array, respectively, and the power supply module is configured to supply power to the control module and the switch array.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a block diagram illustrating a structure in which a port selection device, an integrated tester, and a radio frequency terminal to be tested are connected according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a switch array according to an embodiment of the present application;
fig. 3 is a truth table of a switch array according to an embodiment of the present application;
fig. 4 is a schematic flowchart illustrating a method for detecting a radio frequency antenna port according to an embodiment of the present application;
fig. 5 is a block diagram of a radio frequency antenna port detection system according to an embodiment of the present disclosure;
fig. 6 is a block diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The terms "first," "second," and the like are used for descriptive purposes only and not for purposes of indicating or implying relative importance, and do not denote any order or order.
In the description of the present application, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
The technical solution of the present application will be clearly and completely described below with reference to the accompanying drawings.
The port selection device provided by the embodiment of the application is used for connecting the comprehensive tester and the radio frequency terminal to be detected, wherein the radio frequency terminal to be detected comprises a plurality of radio frequency antenna ports to be detected. The comprehensive tester is communicated with the radio-frequency antenna port to be detected in the radio-frequency terminal to be detected by controlling the port selection equipment, so that the detection of a plurality of radio-frequency antenna ports to be detected is completed by using one radio-frequency port of the comprehensive tester, and the test efficiency is improved.
Each radio frequency antenna pedestal is used for being connected with one radio frequency antenna port to be detected, different radio frequency antenna pedestals are connected with different radio frequency antenna ports to be detected, and the plurality of radio frequency antenna ports to be detected at least comprise a main antenna port and a diversity antenna port. The switch array comprises a control interface, a plurality of first data transceiving interfaces and a second data transceiving interface, wherein each first data transceiving interface is connected with a radio frequency antenna base, the second data transceiving interface is used for being connected with a radio frequency port of the comprehensive tester, the control interface is used for receiving a control signal, and the second data transceiving interface is communicated with the first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces according to the received control signal.
Optionally, the number of the radio frequency antenna bases included in the port selection array is greater than or equal to 2, the radio frequency antenna bases can be any type of radio frequency antenna bases, and only the radio frequency antenna base arranged on the port selection device can be connected with a radio frequency antenna port to be detected of a radio frequency terminal to be detected, and the scheme does not limit the specific type of the radio frequency antenna base.
For convenience of understanding, in an embodiment, the port selection device includes a plurality of rf antenna pedestals, a switch array, and a coupler, a schematic diagram of which is shown in fig. 1, the port selection device shown in fig. 1 includes N rf antenna pedestals, that is, an rf antenna pedestal 1, an rf antenna pedestal 2 … … rf antenna pedestal N, where N is a positive integer greater than or equal to 2, and the switch array includes a control interface, a second data transceiving interface S2, and N first data transceiving interfaces, that is, a first data transceiving interface S11, and a first data transceiving interface S12 … … first data transceiving interface S1N. The coupler comprises a first receiving and transmitting end, a second receiving and transmitting end and a coupling end, wherein the first receiving and transmitting end is connected with a radio frequency antenna pedestal 1 used for being connected with a main set antenna port, the second receiving and transmitting end is connected with one first data receiving and transmitting interface S11 of the switch array, the coupling end is connected with the other first data receiving and transmitting interface S12 of the switch array, and the radio frequency antenna pedestal 1 connected with the main set antenna port is connected with the two first receiving and transmitting ends of the switch array through the coupler.
In one embodiment, the rf terminal to be detected further includes a wireless connection antenna port and a gps antenna port, and accordingly, the port selection device includes at least 4 rf antenna pedestals, for example, the number of the rf antenna pedestals installed on the port selection device may be an integer greater than 4, such as 4, 5, 6, 7, 8, and the like, where when the port selection device is used to connect the rf terminal to be detected and the comprehensive tester, each rf antenna port to be detected is connected to one rf antenna pedestal, and different rf antenna ports to be detected are connected to different rf antenna pedestals.
Optionally, the switch array may be provided with a plurality of second data transceiving interfaces and a plurality of groups of first data transceiving interfaces, each first data transceiving interface in each group of first data transceiving interfaces may only be connected to the same second data transceiving interface, for example, the switch array may be a BGSX210MA18, a schematic diagram of which is shown in fig. 2, the switch array in fig. 2 includes 10 first data transceiving interfaces TRXA1, TRXA2, TRXA3, TRXA4, TRXA5, TRXB1, TRXB2, TRXB3, TRXB4, TRXB5 and two second data transceiving interfaces ANT _ A, ANT _ B, where TRXA1, TRXA2, TRXA3, TRXA4, TRXB5 are first data transceiving interface groups of an group, TRXB1, TRXB2, TRXB3, TRXB4, TRXB5 are first data transceiving interface groups of a group B, the first data transceiving interfaces of the first data interface groups of an group may only be connected to second data transceiving interfaces of a second data transceiving interfaces, the first data transceiving interfaces of an a group may only be connected to a receiving and transceiving interfaces of a second data transceiving interfaces, and a receiving and receiving signals are only used for communicating the second data transceiving interfaces of a receiving and transmitting and receiving signals.
Optionally, a truth table of the BGSX210MA18 is shown in fig. 3, where a control signal of the BGSX210MA18 may be an 8-bit binary signal at most, and different control signals correspond to different communication situations, and may be that after receiving the control signal, one first data transceiving interface is controlled to communicate with one second data transceiving interface, for example, when the received control signal is 000000000000, none of TRXA1, TRXA2, TRXA3, TRXA4, TRXA5, TRXB1, TRXB2, TRXB3, TRXB4, and TRXB5 is communicated with ANT _ a or ANT _ B; or, after receiving the control signal, controlling two first data transceiving interfaces to communicate with one second data transceiving interface, for example, when the received control signal is 01100, TRXA5 and TRXA4 both communicate with ANT _ a, it should be noted that, for example, only for convenience of understanding, a specific data type of the control signal and a corresponding manner of the control signal and the communication condition may be set according to an actual requirement of a user, and no limitation is made herein.
When the master set antenna port of the radio frequency terminal to be detected needs to be detected, the port selection device controls the first data transceiving interface connected with the second transceiving end of the coupler to be communicated with the second data transceiving interface of the switch array according to the received control signal, so that the comprehensive detector is communicated with the master set antenna port of the radio frequency terminal to be detected, and the detection of the master set antenna port is completed.
When the diversity antenna port of the radio frequency terminal to be detected needs to be detected, the port selection device communicates the first data transceiving interface and the second data transceiving interface which are connected with the diversity antenna port through the radio frequency antenna pedestal according to the received control signal, so that the comprehensive tester is communicated with the diversity antenna port of the radio frequency terminal to be detected, meanwhile, whether the first data transceiving interface and the second data transceiving interface which are connected with the coupling end of the coupler need to be communicated or not is judged according to the received control signal, and the first data transceiving interface and the second data transceiving interface which are connected with the coupling end of the coupler are communicated when needed, so that the comprehensive tester can obtain a main set signal which is sent by the radio frequency terminal to be detected and has lower power and is coupled by the coupler, and the comprehensive tester can detect the diversity signal according to the main set signal with lower power.
When a wireless connection antenna port or a global satellite positioning antenna port of a radio frequency terminal to be detected needs to be detected, a first data transceiving interface connected with the radio frequency antenna port to be detected through a radio frequency antenna seat is communicated with a second data transceiving interface, so that an integrated tester is communicated with the radio frequency antenna port to be detected of the radio frequency terminal to be detected, and detection of the radio frequency antenna port to be detected is completed, wherein the radio frequency antenna port to be detected at the moment is any one of the wireless connection antenna port or the global satellite positioning antenna port.
Optionally, before the port selection device and the integrated tester are used to detect the to-be-detected rf antenna port of the to-be-detected rf terminal, the impedance between each rf antenna pedestal of the port selection device and the second data transceiving interface needs to be measured and stored first, so that when the to-be-detected rf antenna port of the to-be-detected rf terminal is subsequently detected, line loss can be used, and the influence of the port selection device on a final test result is reduced. For example, the impedance between each rf antenna pedestal of the port selection device and the second data transceiving interface may be measured by using a network analyzer, where a specific process of measuring the impedance by using the network analyzer is well known to those skilled in the art, and is not described herein again for brevity.
The detection of the rf antenna port to be detected includes calibration and comprehensive measurement, the gps antenna port does not need to be calibrated, and the specific calibration method and comprehensive measurement method for the rf antenna port to be detected are well known to those skilled in the art and are not described herein again for brevity.
This application does not make the restriction to the concrete model of switch array, only need the switch array can realize above-mentioned function can, optional, switch array still need possess the low insertion loss performance of high frequency, switch array can transmit high frequency signal promptly, and can not produce great loss to the signal of transmission.
In one embodiment, the port selection device further includes a control module, the control module is connected to the control interface of the switch array, and the control module is configured to generate a control signal to control the second data transceiving interface to communicate with the first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces.
Or, the port selection device further comprises a control module and a communication module, the communication module is electrically connected with the control module, and the communication module is used for receiving the control signal; the control module controls the second data receiving and transmitting interface to be communicated with the first data receiving and transmitting interface corresponding to the control signal in the plurality of first data receiving and transmitting interfaces according to the control signal.
Alternatively, the control module may be an integrated circuit chip having signal processing capabilities. The control module may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but also 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.
Alternatively, the communication module may be any module having a communication function, such as a bluetooth module, a 4G communication module, a 5G communication module, and the like, and the specific type thereof is not limited herein.
In one embodiment, the port selection device further includes a power module electrically connected to the switch array for providing a function of the switch array, and optionally, the power module may be further electrically connected to the control module and the switch array, respectively, and the power module is configured to supply power to the control module and the switch array.
Referring to fig. 4, fig. 4 is a schematic flowchart illustrating a method for detecting a radio frequency antenna port according to an embodiment of the present application, and the steps included in the method will be described with reference to fig. 4.
S100: and sending a control signal to the port selection equipment so that the port selection equipment can communicate the comprehensive testing instrument with the radio frequency antenna port to be detected corresponding to the control signal in the radio frequency terminal to be detected according to the control signal.
S200: and controlling the comprehensive tester to test the radio frequency antenna port to be tested corresponding to the control signal in the radio frequency terminal to be tested.
Optionally, the radio frequency antenna port to be detected is any one of a main set antenna port, a diversity antenna port, a wireless connection antenna port, and a global satellite positioning antenna port.
In one embodiment, when the rf antenna port to be detected is a diversity antenna port, the rf antenna port detection method may include the specific process that first, a first control signal is sent to the port selection device, so that the port selection device communicates the integrated tester with the diversity antenna port of the rf terminal to be detected according to the first control signal; then sending a second control signal to the port selection equipment so that the port selection equipment can communicate the comprehensive tester with the main set antenna port of the radio frequency terminal to be tested according to the second control signal; then controlling a main set antenna port of the radio frequency terminal to be detected to send a main set signal with preset power to the comprehensive tester through the port selection equipment; and finally, after the comprehensive tester receives the main set signal, controlling the comprehensive tester to send detection data to the diversity antenna port through the port selection equipment so as to detect the diversity antenna port. The main set signal with the preset power is the main set signal coupled by the coupler, and the power of the main set signal with the preset power is lower than that of the main set signal.
In one embodiment, when the rf antenna port to be detected is any one of the main set antenna port, the wireless connection antenna port, and the global satellite positioning antenna port, the process of controlling the integrated tester to detect the rf antenna port to be detected corresponding to the control signal in the rf terminal to be detected may be that, first, the integrated tester is controlled to send detection information to the rf antenna port to be detected of the rf terminal to be detected; and then after the radio frequency terminal to be detected receives the detection information through the radio frequency antenna port to be detected, controlling the radio frequency terminal to be detected to send detection result information through the radio frequency antenna port to be detected so as to detect the radio frequency antenna port to be detected.
The implementation principle and the generated technical effect of the radio frequency antenna port detection method provided by the embodiment of the present application are the same as those of the port selection device embodiment, and for brief description, no part of the method embodiment is mentioned, and reference may be made to the corresponding contents in the port selection device embodiment.
Referring to fig. 5, fig. 5 is a block diagram of a radio frequency antenna port detection system 100 according to an embodiment of the present application, which includes an integrated tester 110, a port selection device 120, and a control center 130. The port selection device 120 is used for connecting the integrated tester 110 with the radio frequency terminal to be tested; the control center 130 is connected to the comprehensive tester 110 and the port selection device 120, and is configured to send a control signal to the port selection device 120, so that the port selection device 120 communicates the comprehensive tester 110 with a to-be-detected rf antenna port corresponding to the control signal in the to-be-detected rf terminal according to the control signal; and controls the integrated tester 110 to test the rf antenna port to be tested corresponding to the control signal in the rf terminal to be tested.
When the port selection device includes a plurality of radio frequency antenna pedestals, a switch array and a coupler, the control center 130 is connected with the comprehensive tester 110 and the switch array, respectively, and is configured to send a control signal to the switch array, so that the switch array communicates the comprehensive tester 110 with a radio frequency antenna port to be tested corresponding to the control signal in the radio frequency terminal to be tested according to the control signal; and controls the integrated tester 110 to test the rf antenna port to be tested corresponding to the control signal in the rf terminal to be tested. The specific working principle and connection relationship of the multiple rf antenna bases, the switch array and the coupler are described clearly in the foregoing, and are not described herein again for brevity.
The specific working principle and working content of the integrated tester 110, the port selection device 120 and the control center 130 are described clearly in the foregoing, and are not described herein again for brevity.
The integrated tester 110 may be any type of integrated tester as long as it can test the rf antenna port, and the specific type is not limited herein.
For one embodiment, the control center 130 may be an electronic device 200 as shown in fig. 6. The electronic device 200 includes: a transceiver 210, a memory 220, a communication bus 230, and a processor 240.
The elements of the transceiver 210, the memory 220, and the processor 240 are electrically connected to each other directly or indirectly to achieve data transmission or interaction. For example, these components may be electrically connected to each other via one or more communication buses 230 or signal lines. The transceiver 210 is used for transceiving data. The memory 220 is used to store computer programs. Wherein the computer program includes at least one software functional module which can be stored in the memory 220 in the form of software or firmware (firmware) or solidified in an Operating System (OS) of the electronic device 200. The processor 240 is configured to execute a computer program stored in the memory 220, for example, a software functional module or a computer program for executing the above-mentioned method for detecting the rf antenna port is included. At this time, the processor 240 is configured to send a control signal to the port selection device, so that the port selection device communicates the comprehensive tester with the to-be-detected radio frequency antenna port corresponding to the control signal in the to-be-detected radio frequency terminal according to the control signal; and controlling the comprehensive tester to test the radio frequency antenna port to be tested corresponding to the control signal in the radio frequency terminal to be tested.
The Memory 220 may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Read Only Memory (EPROM), an electrically Erasable Read Only Memory (EEPROM), and the like.
The processor 240 may be an integrated circuit chip having signal processing capabilities. The Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but also 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. The various methods, steps, and logic blocks disclosed in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor 240 may be any conventional processor or the like.
The electronic device 200 includes, but is not limited to, a personal computer, a server, and the like.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a port selection equipment which characterized in that for connect comprehensive testing appearance and wait to detect radio frequency terminal, wait to detect radio frequency terminal and include a plurality of radio frequency antenna mouths of waiting to detect, port selection equipment includes:
each radio frequency antenna pedestal is used for being connected with one radio frequency antenna port to be detected, and different radio frequency antenna pedestals are connected with different radio frequency antenna ports to be detected, wherein the radio frequency antenna ports to be detected at least comprise a main antenna port and a diversity antenna port;
the switch array comprises a control interface, a plurality of first data transceiving interfaces and a second data transceiving interface, wherein each first data transceiving interface is connected with a radio frequency antenna base, the second data transceiving interface is used for connecting a radio frequency port of the comprehensive tester, the control interface is used for receiving a control signal and communicating the second data transceiving interface with a first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces according to the received control signal;
the coupler comprises a first transceiving end, a second transceiving end and a coupling end, wherein the first transceiving end is connected with a radio frequency antenna pedestal used for being connected with the antenna port of the main set, the second transceiving end is connected with one first data transceiving interface of the switch array, the coupling end is connected with the other first data transceiving interface of the switch array, and the radio frequency antenna pedestal connected with the antenna port of the main set is connected with the two first transceiving ends of the switch array through the coupler.
2. The port selection device of claim 1, further comprising:
the control module is connected with the control interface of the switch array and used for generating the control signal so as to control the communication between the second data receiving and transmitting interface and a first data receiving and transmitting interface corresponding to the control signal in the plurality of first data receiving and transmitting interfaces.
3. The port selection device of claim 1, further comprising:
a control module;
the communication module is electrically connected with the control module and is used for receiving a control signal;
and the control module controls the second data receiving and transmitting interface to be communicated with the first data receiving and transmitting interface corresponding to the control signal in the plurality of first data receiving and transmitting interfaces according to the control signal.
4. A port selection device according to any of claims 2-3, characterized in that the port selection device further comprises:
the power module, the power module respectively with control module the switch array electricity is connected, power module is used for doing control module with the switch array energy supply.
5. The port selection device according to claim 1, wherein the rf terminal to be detected further includes a wireless connection antenna port and a gps antenna port, and accordingly, the port selection device includes 4 rf antenna pedestals.
6. A radio frequency antenna port detection system, comprising:
the comprehensive testing device comprises a comprehensive testing instrument, port selection equipment and a control center;
the port selection equipment is used for connecting the comprehensive tester and the radio frequency terminal to be detected, the radio frequency terminal to be detected comprises a plurality of radio frequency antenna ports to be detected, and the port selection equipment comprises:
each radio frequency antenna pedestal is used for being connected with one radio frequency antenna port to be detected, and different radio frequency antenna pedestals are connected with different radio frequency antenna ports to be detected, wherein the radio frequency antenna ports to be detected at least comprise a main antenna port and a diversity antenna port;
the switch array comprises a control interface, a plurality of first data transceiving interfaces and a second data transceiving interface, wherein each first data transceiving interface is connected with one radio frequency antenna base, the second data transceiving interface is used for connecting a radio frequency port of the comprehensive tester, the control interface is used for receiving a control signal, and communicating the second data transceiving interface with a first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces according to the received control signal;
the coupler comprises a first transceiving end, a second transceiving end and a coupling end, wherein the first transceiving end is connected with a radio frequency antenna pedestal used for being connected with the antenna port of the main set, the second transceiving end is connected with one first data transceiving interface of the switch array, the coupling end is connected with the other first data transceiving interface of the switch array, and the radio frequency antenna pedestal connected with the antenna port of the main set is connected with the two first transceiving ends of the switch array through the coupler;
the control center is respectively connected with the comprehensive tester and the control interface of the switch array and used for sending a control signal to the switch array so that the switch array can communicate the comprehensive tester with the radio-frequency antenna port to be detected corresponding to the control signal in the radio-frequency terminal to be detected according to the control signal; and controlling the comprehensive tester to test the radio frequency antenna port to be tested corresponding to the control signal in the radio frequency terminal to be tested.
7. The rf antenna port detection system of claim 6, wherein the port selection device further comprises:
the control module is connected with the control interface of the switch array and used for generating the control signal so as to control the communication between the second data receiving and transmitting interface and a first data receiving and transmitting interface corresponding to the control signal in the plurality of first data receiving and transmitting interfaces.
8. The rf antenna port detection system of claim 6, wherein the port selection device further comprises:
a control module;
the communication module is electrically connected with the control module and is used for receiving a control signal;
and the control module controls the second data transceiving interface to be communicated with a first data transceiving interface corresponding to the control signal in the plurality of first data transceiving interfaces according to the control signal.
9. The system according to any of claims 7-8, wherein the port selection device further comprises:
the power module, power module respectively with control module the switch array electricity is connected, power module is used for doing control module with the switch array energy supply.
10. The system according to claim 6, wherein the rf terminal to be detected further includes a wireless connection antenna port and a global satellite positioning antenna port, and accordingly the port selection device includes 4 rf antenna pedestals.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221157919.8U CN217546067U (en) | 2022-05-12 | 2022-05-12 | Port selection equipment and radio frequency antenna port detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221157919.8U CN217546067U (en) | 2022-05-12 | 2022-05-12 | Port selection equipment and radio frequency antenna port detection system |
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| CN217546067U true CN217546067U (en) | 2022-10-04 |
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| CN202221157919.8U Active CN217546067U (en) | 2022-05-12 | 2022-05-12 | Port selection equipment and radio frequency antenna port detection system |
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| Country | Link |
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| CN (1) | CN217546067U (en) |
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