CN216747929U - Signal processing module production test system - Google Patents
Signal processing module production test system Download PDFInfo
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- CN216747929U CN216747929U CN202123392891.4U CN202123392891U CN216747929U CN 216747929 U CN216747929 U CN 216747929U CN 202123392891 U CN202123392891 U CN 202123392891U CN 216747929 U CN216747929 U CN 216747929U
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Abstract
The utility model relates to the technical field of automatic testing of computers, in particular to a production testing system for a signal processing module. The system comprises a signal source, an interface converter, a test case and a computer host, wherein the computer host is respectively in control connection with the signal source and the interface converter, the test case is used for being plugged with a plurality of signal processing modules, the signal source is used for sending radio frequency signals to the interface converter, the interface converter is used for converting the radio frequency signals sent by the signal source into multi-channel radio frequency signals and transmitting the multi-channel radio frequency signals to the test case, the test case respectively transmits the multi-channel radio frequency signals to each signal processing module, the interface converter is respectively in ultrahigh-speed network connection with the test case and the computer host, and test data of each signal processing module is fed back to the computer host through an ultrahigh-speed network. The utility model can realize the automatic test of the signal processing module, improve the test efficiency, effectively avoid the errors of manual operation and data recording and greatly improve the production efficiency.
Description
Technical Field
The utility model relates to the technical field of automatic testing of computers, in particular to a production testing system of a signal processing module.
Background
In the production process of the signal processing module, the links such as debugging, testing, high and low temperature tests, troubleshooting and the like of the module are complex in operation, long in time consumption and easy to operate by mistake. The main reasons are as follows: the signal processing module has complex functions and harsh performance indexes; the device has various external bus interfaces, different signal output interfaces and different signal input interfaces, and due to the characteristics, the signal source power and the frequency parameter need to be frequently set during production test, so that the module unit can be ensured to obtain different excitation signal inputs, the interface cable is continuously switched to test different channel functions, and various index parameters in test debugging are manually recorded. These factors result in inefficient production and testing of the signal processing module, and are also prone to errors such as manual operation and data recording. Therefore, the existing signal processing module production test system still needs to be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a production test system for a signal processing module, which can realize automatic test of the signal processing module, improve the test efficiency, effectively avoid manual operation and data recording errors and greatly improve the production efficiency.
The technical scheme adopted by the utility model is as follows:
a signal processing module production test system comprises a signal source, an interface converter, a test case and a computer host, wherein the computer host is respectively in control connection with the signal source and the interface converter, the test case is used for being plugged with a plurality of signal processing modules, the signal source is used for sending radio frequency signals to the interface converter, the interface converter is used for converting the radio frequency signals sent by the signal source into a plurality of paths of radio frequency signals and transmitting the radio frequency signals to the test case, the test case respectively transmits the plurality of paths of radio frequency signals to each signal processing module, the interface converter is respectively in ultrahigh speed network connection with the test case and the computer host, and test data of each signal processing module are fed back to the computer host through an ultrahigh speed network.
Based on the technical content, the signal processing modules to be tested after production can be inserted into the testing machine box, the testing machine box is placed into the corresponding high-low temperature testing box, the work control of the signal source, the interface conversion machine and the signal processing modules is realized through the computer host, the radio frequency signals are generated through the signal source and are sent to the interface conversion machine, the radio frequency signals are converted into the required multi-channel radio frequency signals through the interface conversion machine and are sent to the testing machine box, the multi-channel radio frequency signals are respectively transmitted to the signal processing modules through the testing machine box, the signal processing modules receive the corresponding radio frequency signals to start testing, and the testing data of the signal processing modules are fed back to the computer host through the ultra-high speed network to be analyzed and stored. The test system can realize automatic test of the signal processing module, improves the test efficiency, effectively avoids manual operation and data recording errors, and greatly improves the production efficiency.
In one possible design, the system further comprises a power supply, the power supply is used for providing working power for the test case, and the computer host is in control connection with the power supply. When the computer power supply is used, a required working power supply can be provided for the test case through the power supply, the stable operation of the test case is ensured, and the power supply process of the power supply can be automatically controlled through the host computer.
In one possible design, the ultra-high speed network is a gigabit fiber network or a gigabit fiber network. When the method is applied, the corresponding control instructions of the computer host can be quickly issued through the gigabit optical network or the gigabit optical network, the test data of each signal processing module can be quickly fed back, and the test efficiency is improved.
In one possible design, the interface converter includes an input interface and an output interface, the input interface is configured to receive a radio frequency signal sent by a signal source, and the output interface is configured to output the converted multiple radio frequency signals to the test chassis. When the interface converter is used, the interface converter receives radio frequency signals sent by a signal source through the input interface, and outputs the converted multi-channel radio frequency signals to the test case through the output interface, so that the corresponding radio frequency signals can be conveniently and quickly converted and butted.
In one possible design, the interface converter is provided with a first handle and a heat dissipation fin. When it is used, be convenient for mention interface conversion machine through first handle and carry the use, can realize the high-efficient heat dissipation to interface conversion machine through radiating fin, improve interface conversion machine's operating stability.
In one possible design, a plurality of plug-in test cavities are arranged inside the test case, the plug-in test cavities are used for plugging and containing the signal processing module, the test case comprises a plurality of test interfaces respectively connected with the signal processing module, and each test interface is used for receiving a plurality of paths of radio frequency signals transmitted by the interface converter. When the test device is applied, the signal processing module can be inserted and accommodated in the insertion test cavity of the test case for testing, and the multi-channel radio frequency signals transmitted by the interface converter can be transmitted to the corresponding signal processing module through each test interface for the signal processing module to test.
In one possible design, the test case is provided with an indicator light panel electrically connected with the signal processing module, and the indicator light panel comprises a plurality of indicator lights for displaying the working state of the signal processing module. When the signal processing module is used, the working state of each signal processing module can be visually displayed through each indicator lamp on the indicator lamp panel.
In one possible design, a heat dissipation fan facing the signal processing module is arranged on the test case. When the heat dissipation device is applied, the heat dissipation fan can quickly dissipate heat of the signal processing module, the signal processing module is prevented from being overheated and breaking down, and the stable operation of the signal processing module is ensured.
In one possible design, a second handle is provided on the test chassis. When the test case lifting device is used, the test case can be conveniently lifted to be carried and placed through the second lifting handle.
The utility model has the beneficial effects that:
the utility model realizes the work control of a signal source, an interface converter and each signal processing module through a computer host, generates a radio frequency signal through the signal source and sends the radio frequency signal to the interface converter, converts the radio frequency signal into a required multi-channel radio frequency signal through the interface converter and sends the multi-channel radio frequency signal to a test case, the multi-channel radio frequency signal is respectively transmitted to each signal processing module through the test case, each signal processing module receives the corresponding radio frequency signal to start testing, and the test data of each signal processing module is fed back to the computer host through an ultra-high speed network to be analyzed and stored. The test system can realize automatic test of the signal processing module, improves the test efficiency, effectively avoids manual operation and data recording errors, and greatly improves the production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an interface converter;
FIG. 3 is a schematic view of a first view of a test chamber;
fig. 4 is a schematic structural diagram of a second view angle of the test chassis.
In the figure: 1. an interface converter; 2. a test chassis; 3. an input interface; 4. an output interface; 5. a first handle; 6. a heat dissipating fin; 7. a signal processing module; 8. a test interface; 9. an indicator panel; 10. a heat radiation fan; 11. a second handle.
Detailed Description
The utility model is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the utility model. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.
In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.
Example 1:
the embodiment provides a signal processing module production test system, as shown in fig. 1 to 4, which includes a signal source, an interface converter 1, a test case 2 and a computer host, where the computer host establishes control connection with the signal source and the interface converter 1, the test case 2 is used to plug in a plurality of signal processing modules 7, the signal source is used to send a radio frequency signal to the interface converter 1, the interface converter 1 is used to convert the radio frequency signal sent by the signal source into a plurality of radio frequency signals and transmit the radio frequency signals to the test case 2, the test case 2 transmits the radio frequency signals to the signal processing modules 7, the interface converter 1 establishes ultra-high speed network connection with the test case 2 and the computer host, and test data of the signal processing modules are fed back to the computer host through the ultra-high speed network.
During specific implementation, each signal processing module 7 to be tested after production can be inserted into the test case 2, the test case 2 is placed into a corresponding high-low temperature test case, work control of the signal source, the interface converter 1 and each signal processing module 7 is achieved through the computer host, radio frequency signals are generated through the signal source and sent to the interface converter 1, the radio frequency signals are converted into required multiple radio frequency signals through the interface converter 1 and sent to the test case 2, the multiple radio frequency signals are respectively transmitted to each signal processing module 7 through the test case 2, each signal processing module 7 receives the corresponding radio frequency signals to start testing, and test data of each signal processing module 7 are fed back to the computer host through the ultra-high speed network to be analyzed and stored. The test system can realize automatic test of the signal processing module, improves the test efficiency, effectively avoids manual operation and data recording errors, and greatly improves the production efficiency.
Furthermore, the system also comprises a power supply which is used for providing a working power supply for the test case 2, and the computer host is in control connection with the power supply. During specific implementation, a power supply can provide a required working power supply for the test case 2, so that stable operation of the test case 2 is ensured, and the power supply process of the power supply can be automatically controlled through the host computer.
Further, the ultra-high speed network is a gigabit fiber network or a gigabit fiber network. In specific implementation, the corresponding control instruction of the computer host can be rapidly issued through a gigabit optical network or a gigabit optical network, and the test data of each signal processing module 7 can be rapidly fed back, so that the test efficiency is improved.
Example 2:
as an optimization of the above embodiment, the interface converter 1 includes an input interface 3 and an output interface 4, where the input interface 3 is configured to receive a radio frequency signal sent by a signal source, and the output interface 4 is configured to output the converted multiple radio frequency signals to the test chassis 2. During specific implementation, the interface converter 1 receives radio frequency signals sent by a signal source through the input interface 3, and outputs the converted multiple radio frequency signals to the test case 2 through the output interface 4, so that the corresponding radio frequency signals can be rapidly converted and butted conveniently.
Further, the interface converter 1 is provided with a first handle 5 and a heat dissipation fin 6. During concrete implementation, be convenient for mention interface conversion machine 1 through first handle 5 and carry the use, can realize the high-efficient heat dissipation to interface conversion machine 1 through radiating fin 6, improve interface conversion machine 1's operating stability.
Furthermore, a plurality of plug-in test cavities are arranged inside the test chassis 2, the plug-in test cavities are used for plug-in receiving the signal processing module 7, the test chassis 2 comprises a plurality of test interfaces 8 respectively connected with the signal processing module 7, and each test interface 8 is used for receiving multiple paths of radio frequency signals transmitted by the interface converter 1. During specific implementation, the signal processing module 7 can be inserted and accommodated in the insertion test cavity of the test case 2 for testing, and the multiple radio frequency signals transmitted by the interface converter 1 can be transmitted to the corresponding signal processing module 7 through each test interface 8 for testing of the signal processing module 7.
Furthermore, the testing machine case 2 is provided with an indicator light panel 9 electrically connected with the signal processing module 7, and the indicator light panel 9 comprises a plurality of indicator lights for displaying the working state of the signal processing module 7. In specific implementation, the working state of each signal processing module 7 can be visually displayed through each indicator lamp on the indicator lamp panel 9.
Further, the test chassis 2 is provided with a cooling fan 10 facing the signal processing module 7. During specific implementation, the heat dissipation fan 10 can quickly dissipate heat of the signal processing module 7, so that the signal processing module 7 is prevented from being overheated and failing, and stable operation of the signal processing module 7 is ensured.
Furthermore, a second handle 11 is arranged on the test case 2. During the concrete implementation, be convenient for through second handle 11 to lift test chassis 2 and carry and place.
The present invention is not limited to the above-described alternative embodiments, and various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the utility model, which is defined in the claims, and which the description is intended to be interpreted accordingly.
Claims (9)
1. A signal processing module production test system characterized by: the system comprises a signal source, an interface converter (1), a test case (2) and a computer host, wherein the computer host is respectively in control connection with the signal source and the interface converter (1), the test case (2) is used for being plugged with a plurality of signal processing modules (7), the signal source is used for sending radio frequency signals to the interface converter (1), the interface converter (1) is used for converting the radio frequency signals sent by the signal source into multi-channel radio frequency signals and transmitting the multi-channel radio frequency signals to the test case (2), the test case (2) respectively transmits the multi-channel radio frequency signals to the signal processing modules (7), the interface converter (1) is respectively in ultrahigh-speed network connection with the test case (2) and the computer host, and test data of the signal processing modules are fed back to the computer host through an ultrahigh-speed network.
2. The signal processing module production test system of claim 1, wherein: the system also comprises a power supply which is used for providing a working power supply for the test case (2), and the host computer is in control connection with the power supply.
3. The signal processing module production test system of claim 1, wherein: the ultra-high-speed network is a ten-gigabit optical fiber network or a gigabit optical fiber network.
4. The signal processing module production test system of claim 1, wherein: the interface converter (1) comprises an input interface (3) and an output interface (4), wherein the input interface (3) is used for receiving radio frequency signals sent by a signal source, and the output interface (4) is used for outputting the converted multi-channel radio frequency signals to the testing case (2).
5. The signal processing module production test system of claim 4, wherein: the interface converter (1) is provided with a first handle (5) and a heat dissipation fin (6).
6. The signal processing module production test system of claim 1, wherein: the testing machine is characterized in that a plurality of inserting testing cavities are arranged inside the testing machine case (2), the inserting testing cavities are used for inserting and containing the signal processing module (7), the testing machine case (2) comprises a plurality of testing interfaces (8) which are respectively connected with the signal processing module (7), and each testing interface (8) is used for receiving multi-channel radio frequency signals transmitted by the interface converter (1).
7. The signal processing module production test system of claim 6, wherein: the testing machine case (2) is provided with an indicator light panel (9) electrically connected with the signal processing module (7), and the indicator light panel (9) comprises a plurality of indicator lights used for displaying the working state of the signal processing module (7).
8. The signal processing module production test system of claim 6, wherein: and a cooling fan (10) which is over against the signal processing module (7) is arranged on the test case (2).
9. The signal processing module production test system of claim 6, wherein: and a second handle (11) is arranged on the test case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392891.4U CN216747929U (en) | 2021-12-29 | 2021-12-29 | Signal processing module production test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392891.4U CN216747929U (en) | 2021-12-29 | 2021-12-29 | Signal processing module production test system |
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| Publication Number | Publication Date |
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| CN216747929U true CN216747929U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123392891.4U Active CN216747929U (en) | 2021-12-29 | 2021-12-29 | Signal processing module production test system |
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| CN (1) | CN216747929U (en) |
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