CN116667948A - Automatic testing method and device for channel performance and server - Google Patents

Automatic testing method and device for channel performance and server Download PDF

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Publication number
CN116667948A
CN116667948A CN202310642096.0A CN202310642096A CN116667948A CN 116667948 A CN116667948 A CN 116667948A CN 202310642096 A CN202310642096 A CN 202310642096A CN 116667948 A CN116667948 A CN 116667948A
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China
Prior art keywords
channel
information
target
test
performance
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Inventor
莫浩章
金鑫
刘斌
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Sonosemi Medical Co Ltd
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Sonosemi Medical Co Ltd
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Priority to CN202310642096.0A priority Critical patent/CN116667948A/en
Publication of CN116667948A publication Critical patent/CN116667948A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/29—Performance testing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

The application provides an automatic testing method, device and server for channel performance, relating to the technical field of product equipment testing, comprising the following steps: determining a target channel to be measured in a channel set to be measured according to channel information to be measured, wherein the channel information to be measured comprises: target transmitting channel information and target receiving channel information, the target channel to be measured comprises: a target transmit channel and a target receive channel; determining software test information of the multi-channel ultrasonic system based on target transmitting channel information and target receiving channel information through a preset simulation test model; performing hardware test processing on the target transmitting channel and the target receiving channel by using the simulated probe tool, and determining hardware test information of the multichannel ultrasonic system; and determining a target test result based on the software test information and the hardware test information. The application can automatically test each channel of the ultrasonic system, thereby remarkably improving the testing efficiency of the channel performance test.

Description

Automatic testing method and device for channel performance and server
Technical Field
The application relates to the technical field of product equipment testing, in particular to an automatic channel performance testing method, an automatic channel performance testing device and a server.
Background
The multi-channel ultrasonic system mostly adopts an integrated device as an AFE scheme, the number of channels of the multi-channel ultrasonic system is generally more than 64, and the performance of each channel needs to be tested in the process of product development and production. At present, related art proposes that the instrument can be connected to the device pin to carry out channel test through measuring instruments such as a multimeter, an oscilloscope and a signal source by manpower, but the scheme needs to test each channel one by manpower, and is long in time consumption and complex in operation.
Disclosure of Invention
Therefore, the application aims to provide an automatic testing method, an automatic testing device and a server for channel performance, which can automatically test all channels of an ultrasonic system, thereby remarkably improving the testing efficiency of channel performance testing.
In a first aspect, an embodiment of the present application provides an automatic testing method for channel performance, where the method is applied to a terminal, and the terminal is connected to a channel performance testing system, where the channel performance testing system includes: multichannel ultrasonic system and analog probe frock, multichannel ultrasonic system includes: the method comprises the steps of: determining a target channel to be measured in a channel set to be measured according to channel information to be measured, wherein the channel information to be measured comprises: target transmitting channel information and target receiving channel information, the target channel to be measured comprises: a target transmit channel and a target receive channel; determining software test information of the multi-channel ultrasonic system based on target transmitting channel information and target receiving channel information through a preset simulation test model; performing hardware test processing on the target transmitting channel and the target receiving channel by using the simulated probe tool, and determining hardware test information of the multichannel ultrasonic system; and determining a target test result based on the software test information and the hardware test information.
In one embodiment, an analog probe tool includes: the method comprises the steps of determining software test information of a multi-channel ultrasonic system based on target transmitting channel information and target receiving channel information through a preset simulation test model by a first channel selection switch and a second channel selection switch, and comprises the following steps: connecting the first channel selection switch with a target transmitting channel, and connecting the second channel selection switch with a target receiving channel; and carrying out signal loop-back simulation test processing on a loop-back structure formed by the host, the target transmitting channel, the target receiving channel, the first channel selection switch and the second channel selection switch by using a preset simulation test model to obtain software test information.
In one embodiment, the analog probe fixture further comprises: the two-way attenuation circuit carries out hardware test processing on a target transmitting channel and a target receiving channel by using an analog probe tool, and the step of determining hardware test information of the multichannel ultrasonic system comprises the following steps: setting a target transmitting channel as a transmitting source and setting a target receiving channel as a receiving source; the information sent by the emission sources is subjected to attenuation adjustment processing by utilizing a bidirectional attenuation circuit, so that the attenuation performance of signals is consistent when the information sent by any emission source is transferred to any receiving source; and performing hardware test processing on the transmitting source to determine the transmitting performance information of the transmitting source, and performing hardware test processing on the receiving source to determine the receiving performance information of the receiving source.
In one embodiment, the step of performing a hardware test process on the emission source to determine emission performance information of the emission source includes: acquiring a first test signal set of a transmitting source, wherein the first test signal set comprises: a set of emission voltages to be detected and a set of emission frequencies to be detected; traversing the first test signal set by the transmitting source, and determining signal transmitting data of the transmitting source as transmitting performance information after the receiving source confirms receiving.
In one embodiment, the step of performing hardware test processing on the reception source to determine reception performance information of the reception source includes: and performing signal adjustment processing on information sent by a transmitting source based on a preset information adjustment model to determine a second test signal set, wherein the signal adjustment processing comprises: signal gain, signal attenuation and filtering; after the receiving source receives the second test signal set, signal receiving data of the receiving source is determined as receiving performance information.
In one embodiment, the step of determining the target test result based on the software test information and the hardware test information includes: comparing the software test information with the hardware test information; if the comparison results are inconsistent, re-performing software testing and hardware testing on the target transmitting channel and the target receiving channel; if the comparison results are consistent, the software test information and the hardware test information are intelligently analyzed and processed by using a preset intelligent analysis model, and a target test result is determined.
In one embodiment, a method comprises: when the performance of any channel in the target test result is lower than a preset threshold value, respectively combining the channels with other channels, and then carrying out channel performance test again; if the test results are that the performances of the channels are lower than the preset threshold, determining that the channels are abnormal.
In a second aspect, an embodiment of the present application further provides an automatic testing apparatus for channel performance, where the apparatus is applied to a terminal, and the terminal is connected to a channel performance testing system, and the channel performance testing system includes: multichannel ultrasonic system and analog probe frock, multichannel ultrasonic system includes: host computer and channel collection to be measured, the device includes: the information acquisition module is used for determining a target channel to be measured in the channel set to be measured according to the channel information to be measured, wherein the channel information to be measured comprises: target transmitting channel information and target receiving channel information, the target channel to be measured comprises: a target transmit channel and a target receive channel; the software testing module is used for determining software testing information of the multichannel ultrasonic system based on the target transmitting channel information and the target receiving channel information through a preset simulation testing model; the hardware testing module is used for carrying out hardware testing treatment on the target transmitting channel and the target receiving channel by using the simulated probe tool and determining hardware testing information of the multichannel ultrasonic system; and the intelligent analysis module is used for determining a target test result based on the software test information and the hardware test information.
In a third aspect, embodiments of the present application also provide a server comprising a processor and a memory, the memory storing computer executable instructions executable by the processor, the processor executing the computer executable instructions to implement the method of any one of the first aspects.
In a fourth aspect, embodiments of the present application also provide a computer-readable storage medium storing computer-executable instructions that, when invoked and executed by a processor, cause the processor to implement the method of any one of the first aspects.
The embodiment of the application has the following beneficial effects:
according to the automatic test method, the automatic test device and the automatic test server for channel performance, after the target channel to be tested is determined in the channel set to be tested according to the channel information to be tested, the software test information of the multi-channel ultrasonic system is determined based on the target transmitting channel information and the target receiving channel information through the preset simulation test model, the hardware test processing is carried out on the target transmitting channel and the target receiving channel by utilizing the simulation probe tool, the hardware test information of the multi-channel ultrasonic system is determined, and finally the target test result is determined based on the software test information and the hardware test information.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a channel performance test system according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of an analog probe tool according to an embodiment of the present application;
FIG. 3 is a schematic flow chart of an automatic testing method for channel performance according to an embodiment of the present application;
FIG. 4 is a schematic flow chart of an automatic testing method for channel performance according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of an automatic testing device for channel performance according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described in conjunction with the embodiments, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
At present, the multichannel ultrasonic system mostly adopts an integrated device as an AFE scheme, in the product development and production process, the performance of each channel needs to be tested, the main test method at present is a test method for manually using a universal meter, an oscilloscope, a signal source and other measuring instruments and connecting the instruments to device pins to test the channels, but because the number of the channels of the multichannel ultrasonic system is generally larger than 64, in the product development and production process, the scheme needs to manually test each channel one by one, and the time consumption is long and the operation is complicated.
For the convenience of understanding the present embodiment, first, a detailed description will be given of an automatic channel performance testing method disclosed in the present embodiment, referring to a schematic structure diagram of a channel performance testing system shown in fig. 1, where the method is applied to a terminal, and the terminal is connected to the channel performance testing system, and the channel performance testing system includes: multichannel ultrasonic system and analog probe frock, multichannel ultrasonic system includes: the system comprises a host computer and a channel set to be tested, wherein the number of channels of the channel set to be tested can be 64 (such as CH1-CH 64), in order to facilitate understanding of a channel performance test system, referring to a schematic structure diagram of an analog probe tool shown in FIG. 2, the analog probe tool is connected with a multi-channel ultrasonic system, and the analog probe tool comprises: the two-way attenuator comprises a channel input pad, a first channel selection switch, a second channel selection switch and a two-way attenuator (two-way attenuator circuit), wherein the two-way attenuator circuit is composed of an adjustable resistor and a capacitor, so that signals are ensured to be sent from channels corresponding to the first channel selection switch to channels corresponding to the second channel selection switch, and when the signals are sent from the channels corresponding to the second channel selection switch to the channels corresponding to the first channel selection switch, the attenuation performance of the signals is consistent, wherein different attenuation coefficients can be obtained through the adjustment of the resistor.
Based on the structural schematic diagram of a channel performance test system shown in fig. 1 and the structural schematic diagram of an analog probe tool shown in fig. 2, the embodiment of the application describes an automatic test method for channel performance in detail, referring to the flow schematic diagram of an automatic test method for channel performance shown in fig. 3, the method mainly includes the following steps S302 to S308:
step S302, determining a target channel to be measured in a channel set to be measured according to channel information to be measured, wherein the channel information to be measured comprises: target transmitting channel information and target receiving channel information, the target channel to be measured comprises: a target transmit channel and a target receive channel. In one embodiment, the channel information to be measured also carries mode selection information, and after the target transmitting channel and the target receiving channel are determined, data transmitted from the target transmitting channel to the target receiving channel can be recorded at the same time, and the transmitting performance and the receiving performance of the target transmitting channel and the target receiving channel are measured; the transmission performance of the target transmission channel and the reception performance of the target reception channel may also be measured separately.
Step S304, determining software test information of the multi-channel ultrasound system based on the target transmitting channel information and the target receiving channel information by presetting a simulation test model, in an embodiment, when determining the software test information of the multi-channel ultrasound system, the working state of the system may be determined according to mode selection information, such as: when the emission performance measurement is carried out, firstly, a control system enters an emission performance test state, then a target emission channel and a plurality of groups of receiving channels are determined, measurement results of the target emission channel and each receiving channel are respectively obtained, and the measurement results are sent to a preset simulation test model for emission performance analysis, so that software test information (emission performance measurement data of the target emission channel at a software end) of the target emission channel is obtained; when the receiving performance is measured, the control system firstly enters a receiving performance test state, then a plurality of groups of transmitting channels and target receiving channels are determined, measuring results of the target receiving channels and the transmitting channels are respectively obtained, and the measuring results are sent to a preset simulation test model for receiving performance analysis, so that software test information (receiving performance measuring data of the target receiving channels at a software end) of the target receiving channels is obtained.
In step S306, the hardware test processing is performed on the target transmitting channel and the target receiving channel by using the simulated probe tool, so as to determine the hardware test information of the multi-channel ultrasonic system, in one embodiment, the hardware test of the channel is mainly used for judging the correctness of the physical performance of the channel, and the software test information and the hardware test information of any channel can be sent to the AI software analysis unit, so that the target test result is obtained by analysis, when the system default is set to be the same as the software test information and the hardware test information depending on the judgment standard preset by the system, the software test information and the hardware test information of the channel can be sent to the AI software analysis unit, and in another embodiment, the hardware test result can be set to be the same as the multiple software test results of the same target channel, and when the hardware test result is that the physical channel is not abnormal, the software test information and the hardware test information of the channel can be sent to the AI software analysis unit.
In step S308, the target test result is determined based on the software test information and the hardware test information, and in one embodiment, the software test information and the hardware test information of any channel may be analyzed and processed by the data analysis software such as the AI software analysis unit in the terminal, so as to determine the target test result (channel performance, whether normal operation is possible, failure nodes in the channel network, etc.) of the channel.
The automatic test method for the channel performance provided by the embodiment of the application can automatically test each channel of the ultrasonic system, thereby remarkably improving the test efficiency of the channel performance test.
Referring to a specific flow chart of an automatic channel performance testing method shown in fig. 4, the embodiment of the present application further provides an automatic channel performance testing implementation manner, and specifically refers to the following (1) to (3):
(1) After the first channel selection switch is connected with the target transmitting channel and the second channel selection switch is connected with the target receiving channel, a loop-back structure formed by the host, the target transmitting channel, the target receiving channel, the first channel selection switch and the second channel selection switch is subjected to signal loop-back simulation test processing by using a preset simulation test model to obtain software test information, and in one embodiment, after channel test software (namely, the preset simulation test model) determines channels connected with the first channel selection switch and the second channel selection switch, the multi-channel ultrasonic system and the simulation probe tool form the loop-back structure, for example: the selection channel CH1 is a target emission channel, is connected with the first channel selection switch, selects the CH33 as the target emission channel, is connected with the second channel selection switch, and can jointly form a loop-back structure together with the CH1, the CH33, the first channel selection switch, the second channel selection switch, the host and the bidirectional attenuation circuit in the analog probe tool, so that the CH1 and the CH33 and the host carry out signal loop-back analog test (namely loop-back test of a software end).
(2) Setting a target transmitting channel as a transmitting source, setting a target receiving channel as a receiving source, carrying out attenuation adjustment processing on information sent by the transmitting source by utilizing a bidirectional attenuation circuit, enabling attenuation performance of signals to be consistent when the information sent by any transmitting source is transferred to any receiving source, carrying out hardware test processing on the transmitting source, determining transmitting performance information of the transmitting source, carrying out hardware test processing on the receiving source, determining receiving performance information of the receiving source, in one implementation mode, traversing the transmitting source through the first testing signal set after acquiring a first testing signal set of the transmitting source, and determining signal transmitting data of the transmitting source as transmitting performance information after the receiving source confirms receiving, wherein the first testing signal set comprises: in one embodiment, signal adjustment processing is performed on information sent by a transmitting source based on a preset information adjustment model, a second test signal set is determined, and after a receiving source receives the second test signal set, signal receiving data of the receiving source is determined to be receiving performance information, where the signal adjustment processing includes: in another implementation mode, when software testing and hardware testing are performed, whether a bidirectional attenuation circuit in the analog probe tool is started or not can be selected according to user requirements, and the resistance of the bidirectional attenuation circuit can be adjusted, so that different attenuation coefficients are obtained.
(3) Comparing the software test information with the hardware test information; if the comparison results are inconsistent, re-performing software testing and hardware testing on the target transmitting channel and the target receiving channel; if the comparison results are consistent, the software test information and the hardware test information are intelligently analyzed and processed by using a preset intelligent analysis model, and a target test result is determined, in one embodiment, when the performance of any channel in the target test result is lower than a preset threshold value, the channel is respectively combined with the rest channels, the channel performance test is performed again, if the test results are that the performance of the channels is lower than the preset threshold value, the channel is determined to be abnormal, in another embodiment, when the performance deviation of the channels is suspected, the channels can be combined through different channels, the cross receiving and transmitting end can be used for judging, and the measuring mode of the cross receiving and transmitting end can be selected during the first measurement, so that the accuracy of the measuring result is improved.
In summary, the application can automatically test each channel of the ultrasonic system, thereby significantly improving the testing efficiency of the channel performance test.
For the automatic test method for channel performance provided in the foregoing embodiment, an embodiment of the present application provides an automatic test device for channel performance, where the device is applied to a terminal, and the terminal is connected to a channel performance test system, and the channel performance test system includes: multichannel ultrasonic system and analog probe frock, multichannel ultrasonic system includes: host computer and channel collection to be tested referring to the schematic structure of an automatic testing device for channel performance shown in fig. 5, the device comprises the following parts:
the information obtaining module 502 determines a target channel to be measured in the channel to be measured set according to the channel to be measured information, where the channel to be measured information includes: target transmitting channel information and target receiving channel information, the target channel to be measured comprises: a target transmit channel and a target receive channel;
the software testing module 504 is used for determining software testing information of the multi-channel ultrasonic system based on the target transmitting channel information and the target receiving channel information by presetting a simulation testing model;
the hardware testing module 506 is used for carrying out hardware testing processing on the target transmitting channel and the target receiving channel by using the simulated probe tool, and determining hardware testing information of the multichannel ultrasonic system;
the intelligent analysis module 508 determines a target test result based on the software test information and the hardware test information.
The data processing device provided by the embodiment of the application can automatically test each channel of the ultrasonic system, thereby remarkably improving the testing efficiency of the channel performance test.
In one embodiment, an in-process simulation probe tool includes: the software testing module 504 is further configured to, when determining the software testing information of the multi-channel ultrasound system based on the target transmitting channel information and the target receiving channel information by presetting the simulation testing model, the first channel selecting switch and the second channel selecting switch: connecting the first channel selection switch with a target transmitting channel, and connecting the second channel selection switch with a target receiving channel; and carrying out signal loop-back simulation test processing on a loop-back structure formed by the host, the target transmitting channel, the target receiving channel, the first channel selection switch and the second channel selection switch by using a preset simulation test model to obtain software test information.
In one embodiment, the process of simulating the probe tool further comprises: the bidirectional attenuation circuit performs hardware test processing on the target transmitting channel and the target receiving channel by using the analog probe tool, and when determining the hardware test information of the multi-channel ultrasonic system, the hardware test module 506 is further configured to: setting a target transmitting channel as a transmitting source and setting a target receiving channel as a receiving source; the information sent by the emission sources is subjected to attenuation adjustment processing by utilizing a bidirectional attenuation circuit, so that the attenuation performance of signals is consistent when the information sent by any emission source is transferred to any receiving source; and performing hardware test processing on the transmitting source to determine the transmitting performance information of the transmitting source, and performing hardware test processing on the receiving source to determine the receiving performance information of the receiving source.
In one embodiment, when performing the step of performing a hardware test process on the emission source to determine emission performance information of the emission source, the hardware test module 506 is further configured to: acquiring a first test signal set of a transmitting source, wherein the first test signal set comprises: a set of emission voltages to be detected and a set of emission frequencies to be detected; traversing the first test signal set by the transmitting source, and determining signal transmitting data of the transmitting source as transmitting performance information after the receiving source confirms receiving.
In one embodiment, when performing the step of performing a hardware test process on the receiving source to determine the receiving performance information of the receiving source, the hardware test module 506 is further configured to: and performing signal adjustment processing on information sent by a transmitting source based on a preset information adjustment model to determine a second test signal set, wherein the signal adjustment processing comprises: signal gain, signal attenuation and filtering; after the receiving source receives the second test signal set, signal receiving data of the receiving source is determined as receiving performance information.
In one embodiment, when performing the step of determining the target test result based on the software test information and the hardware test information, the intelligent analysis module 508 is further configured to: comparing the software test information with the hardware test information; if the comparison results are inconsistent, re-performing software testing and hardware testing on the target transmitting channel and the target receiving channel; if the comparison results are consistent, the software test information and the hardware test information are intelligently analyzed and processed by using a preset intelligent analysis model, and a target test result is determined.
In one embodiment, the intelligent analysis module 508 is further configured to: when the performance of any channel in the target test result is lower than a preset threshold value, respectively combining the channels with other channels, and then carrying out channel performance test again; if the test results are that the performances of the channels are lower than the preset threshold, determining that the channels are abnormal.
The device provided by the embodiment of the present application has the same implementation principle and technical effects as those of the foregoing method embodiment, and for the sake of brevity, reference may be made to the corresponding content in the foregoing method embodiment where the device embodiment is not mentioned.
The embodiment of the application provides electronic equipment, which comprises a processor and a storage device; the storage means has stored thereon a computer program which, when executed by the processor, performs the method of any of the embodiments described above.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application, where the electronic device 100 includes: a processor 60, a memory 61, a bus 62 and a communication interface 63, the processor 60, the communication interface 63 and the memory 61 being connected by the bus 62; the processor 60 is arranged to execute executable modules, such as computer programs, stored in the memory 61.
The memory 61 may include a high-speed random access memory (RAM, random Access Memory), and may further include a non-volatile memory (non-volatile memory), such as at least one magnetic disk memory. The communication connection between the system network element and at least one other network element is achieved via at least one communication interface 63 (which may be wired or wireless), and may use the internet, a wide area network, a local network, a metropolitan area network, etc.
Bus 62 may be an ISA bus, a PCI bus, an EISA bus, or the like. The buses may be classified as address buses, data buses, control buses, etc. For ease of illustration, only one bi-directional arrow is shown in FIG. 6, but not only one bus or type of bus.
The memory 61 is configured to store a program, and the processor 60 executes the program after receiving an execution instruction, and the method executed by the apparatus for flow defining disclosed in any of the foregoing embodiments of the present application may be applied to the processor 60 or implemented by the processor 60.
The processor 60 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuitry in hardware or instructions in software in the processor 60. The processor 60 may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; but may also be a digital signal processor (Digital Signal Processing, DSP for short), application specific integrated circuit (Application Specific Integrated Circuit, ASIC for short), off-the-shelf programmable gate array (Field-Programmable Gate Array, FPGA for short), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be embodied directly in the execution of a hardware decoding processor, or in the execution of a combination of hardware and software modules in a decoding processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory 61 and the processor 60 reads the information in the memory 61 and in combination with its hardware performs the steps of the method described above.
The computer program product of the readable storage medium provided by the embodiment of the present application includes a computer readable storage medium storing a program code, where the program code includes instructions for executing the method described in the foregoing method embodiment, and the specific implementation may refer to the foregoing method embodiment and will not be described herein.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Finally, it should be noted that: the above examples are only specific embodiments of the present application, and are not intended to limit the scope of the present application, but it should be understood by those skilled in the art that the present application is not limited thereto, and that the present application is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. An automatic channel performance testing method is characterized in that the method is applied to a terminal, the terminal is connected with a channel performance testing system, and the channel performance testing system comprises: a multi-channel ultrasound system and an analog probe tool, the multi-channel ultrasound system comprising: a host and a set of channels to be tested, the method comprising:
determining a target channel to be measured in the channel set to be measured according to channel information to be measured, wherein the channel information to be measured comprises: target transmitting channel information and target receiving channel information, wherein the target channel to be detected comprises: a target transmit channel and a target receive channel;
determining software test information of the multi-channel ultrasonic system based on the target transmitting channel information and the target receiving channel information through a preset simulation test model;
performing hardware test processing on the target transmitting channel and the target receiving channel by using the simulated probe tool, and determining hardware test information of the multichannel ultrasonic system;
and determining a target test result based on the software test information and the hardware test information.
2. The method for automatically testing channel performance according to claim 1, wherein the step of determining software test information of the multi-channel ultrasonic system based on the target transmitting channel information and the target receiving channel information by a preset simulation test model by the simulation probe tool comprises the steps of:
connecting the first channel selection switch with the target transmitting channel and connecting the second channel selection switch with the target receiving channel;
and carrying out signal loop-back simulation test processing on a loop-back structure formed by the host, the target transmitting channel, the target receiving channel, the first channel selection switch and the second channel selection switch by using the preset simulation test model to obtain the software test information.
3. The automatic test method of channel performance according to claim 1, wherein the analog probe tool further comprises: the step of determining the hardware test information of the multi-channel ultrasonic system includes:
setting the target transmitting channel as a transmitting source, and setting the target receiving channel as a receiving source;
the bidirectional attenuation circuit is utilized to carry out attenuation adjustment processing on the information sent by the emission sources, so that the attenuation performance of signals is consistent when the information sent by any emission source is transferred to any receiving source;
and carrying out hardware test processing on the transmitting source, determining the transmitting performance information of the transmitting source, carrying out hardware test processing on the receiving source, and determining the receiving performance information of the receiving source.
4. The automatic channel performance test method according to claim 3, wherein the step of performing hardware test processing on the emission source to determine emission performance information of the emission source comprises:
acquiring a first test signal set of the emission source, wherein the first test signal set comprises: a set of emission voltages to be detected and a set of emission frequencies to be detected;
traversing the first test signal set by the transmitting source, and determining signal transmitting data of the transmitting source as the transmitting performance information after the receiving source confirms receiving.
5. The automatic channel performance test method according to claim 3, wherein the step of performing hardware test processing on the reception source to determine reception performance information of the reception source comprises:
and carrying out signal adjustment processing on the information sent by the emission source based on a preset information adjustment model to determine a second test signal set, wherein the signal adjustment processing comprises: signal gain, signal attenuation and filtering;
and after the receiving source receives the second test signal set, determining signal receiving data of the receiving source as the receiving performance information.
6. The automatic channel performance test method according to claim 1, wherein the step of determining a target test result based on the software test information and the hardware test information comprises:
comparing the software test information with the hardware test information;
if the comparison results are inconsistent, re-performing software testing and hardware testing on the target transmitting channel and the target receiving channel;
if the comparison results are consistent, the software test information and the hardware test information are intelligently analyzed and processed by using a preset intelligent analysis model, and the target test result is determined.
7. The method for automatically testing channel performance according to claim 6, wherein the method comprises:
when the performance of any channel in the target test result is lower than a preset threshold value, respectively combining the channel with other channels, and then carrying out channel performance test again;
and if the test results are that the performances of the channels are lower than the preset threshold, determining that the channels are abnormal.
8. An automatic test device for channel performance, wherein the device is applied to a terminal, the terminal is connected with a channel performance test system, and the channel performance test system comprises: a multi-channel ultrasound system and an analog probe tool, the multi-channel ultrasound system comprising: a host and a set of channels under test, the apparatus comprising:
the information acquisition module is used for determining a target channel to be measured in the channel set to be measured according to channel information to be measured, wherein the channel information to be measured comprises: target transmitting channel information and target receiving channel information, wherein the target channel to be detected comprises: a target transmit channel and a target receive channel;
the software testing module is used for determining software testing information of the multichannel ultrasonic system based on the target transmitting channel information and the target receiving channel information through a preset simulation testing model;
the hardware testing module is used for carrying out hardware testing processing on the target transmitting channel and the target receiving channel by using the simulated probe tool and determining hardware testing information of the multichannel ultrasonic system;
and the intelligent analysis module is used for determining a target test result based on the software test information and the hardware test information.
9. A server comprising a processor and a memory, the memory storing computer executable instructions executable by the processor, the processor executing the computer executable instructions to implement the method of any one of claims 1 to 7.
10. A computer readable storage medium storing computer executable instructions which, when invoked and executed by a processor, cause the processor to implement the method of any one of claims 1 to 7.
CN202310642096.0A 2023-06-01 2023-06-01 Automatic testing method and device for channel performance and server Pending CN116667948A (en)

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