Wave control machine testing tool
By designing an integrated test fixture for the wave controller, which integrates a power conversion module and multiple interfaces, the problems of wiring complexity and high error rate when testing the wave controller in different locations are solved, and the efficient simultaneous testing of multiple wave controllers is realized.
Patent Information
- Application Number
- CN202520344104.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing test fixtures for wave controllers require testing in different locations, resulting in complex wiring, high error rates, and low efficiency during testing.
An integrated waveguide test fixture was designed, which integrates a power conversion module, a waveguide fixture circuit board and multiple interfaces, enabling multiple fixtures and instruments to work together and simplifying the testing process.
It improves the efficiency of wave controller testing, solves the wiring complexity and error problems when testing in different locations, and enables simultaneous testing of multiple wave controllers.
Smart Images
Figure CN223883686U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The embodiment of the present disclosure relates to the wave control machine testing technical field, in particular to a wave control machine testing tool. BACKGROUND
[0002] At present, the testing work of some models of radar wave control machines includes the testing and inspection of the single machine, the near-field testing of the antenna and the far-field testing of the antenna. In the production site, the testing work of the wave control machine needs to use a signal processing machine, a stabilized power supply and a computer. Since the single machine testing, the near-field testing of the antenna and the far-field testing of the antenna are carried out in three different sites, the instruments and meters used are heavy and large in size, the wiring relationship is complex and prone to errors during testing, and it is inconvenient to carry and use. CONTENT OF THE UTILITY MODEL
[0003] In order to avoid the shortcomings of the prior art, the utility model provides a wave control machine testing tool to solve the technical problems of the prior art wave control machine testing tool, the single machine testing, the near-field testing of the antenna and the far-field testing of the antenna of the wave control machine are carried out in three different sites, and the testing efficiency is low and the work progress is slow.
[0004] According to the embodiment of the present disclosure, a wave control machine testing tool is provided, which comprises: a shell, a power conversion module and a wave control machine tool circuit board are arranged in the shell; a time sequence conversion switch, an XS01 interface, an XS02 interface, an XS03 interface, an XS04 interface and an XS05 interface are arranged on the shell; wherein the power conversion module is electrically connected with the wave control machine tool circuit board; the time sequence conversion switch is electrically connected with the wave control machine tool circuit board; the XS01 interface is connected with the power conversion module and is used for connecting a power supply; the XS02 interface and the XS03 interface are both connected with the wave control machine tool circuit board and are used for connecting a wave control machine to be tested; the XS04 interface is connected with the wave control machine tool circuit board and is used for connecting a microwave instrument; and the XS05 interface is connected with the wave control machine tool circuit board and is used for connecting a computer.
[0005] Optionally, the wave control machine tool circuit board comprises: a clock generation circuit chip, a programmable device, a serial communication circuit chip, a differential circuit chip and a driving circuit chip; wherein the power conversion module is connected with the programmable device; the serial communication circuit chip is connected with the XS05 interface and the programmable device; the programmable device is connected with the differential circuit chip; the differential circuit chip is connected with the driving circuit chip; the driving circuit chip is connected with the XS02 interface and the XS03 interface; and the time sequence conversion switch is connected with the programmable device.
[0006] Optionally, an indicator lamp is further arranged on the shell, wherein the indicator lamp is connected with the power conversion module.
[0007] Optionally, a switch is further arranged on the shell, wherein the switch is connected with the power conversion module.
[0008] Optionally, the size of the shell is 34.1cm x 21.7cm x 10cm.
[0009] Optionally, the model of the programmable device is EP1C6Q240I7N of Altera, the model of the differential circuit chip is LVDS31, the model of the driving circuit chip is ALVC164245, the model of the clock generation circuit chip is crystal ZPB-SMD14.7456MHZ, and the model of the serial communication circuit chip is MAX232.
[0010] The technical scheme provided by the embodiment of the present disclosure can include the following beneficial effects:
[0011] In the embodiment of the present disclosure, the coordinated work of multiple tools and multiple instruments during the testing process of the wave control machine is replaced by the integrated wave control machine special testing tool for testing, and the single set of wave control machine testing is changed into the simultaneous testing of multiple sets of wave control machines, which solves the bottleneck problem of no special testing tool in the production testing and inspection process, meets the production testing demand, and improves the work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0012] The accompanying drawings, which are incorporated into and form part of the specification, illustrate embodiments consistent with the present disclosure and, together with the specification, serve to explain the principles of the present disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.
[0013] Figure 1 A schematic diagram of the wave control machine testing tool structure in the exemplary embodiment of the present disclosure is shown;
[0014] Figure 2 A wave control machine testing connection block diagram in the exemplary embodiment of the present disclosure is shown;
[0015] Figure 3 A wave control machine connection block diagram during antenna testing in the exemplary embodiment of the present disclosure is shown;
[0016] Figure 4 A human-machine interaction interface in the exemplary embodiment of the present disclosure is shown;
[0017] Figure 5 A physical diagram of the wave control machine testing tool in the exemplary embodiment of the present disclosure is shown;
[0018] Figure 6 A rear panel schematic diagram of the wave control machine testing tool in the exemplary embodiment of the present disclosure is shown;
[0019] Figure 7A hardware schematic diagram of a wave control machine test tool in the example embodiment of the present disclosure is shown. DETAILED DESCRIPTION
[0020] Example embodiments now will be described more fully hereinafter with reference to the accompanying drawings. Example embodiments, however, can be implemented in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the example embodiments to those skilled in the art. The described features, structures, or characteristics can be combined in one or more embodiments.
[0021] In addition, the accompanying drawings are included to provide a further understanding of embodiments of the present disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the present disclosure and serve to explain the principles of the present disclosure. The same reference numbers in different drawings represent the same or similar elements.
[0022] In the present example embodiment, a wave control machine test tool is first provided. Referring to FIG. 1, the wave control machine test tool can include a housing, a power conversion module and a wave control machine tool circuit board disposed in the housing, a time sequence conversion switch, an XS01 interface, an XS02 interface, an XS03 interface, an XS04 interface and an XS05 interface disposed on the housing, wherein the power conversion module is electrically connected to the wave control machine tool circuit board; the time sequence conversion switch is electrically connected to the wave control machine tool circuit board; the XS01 interface is connected to the power conversion module and is used to connect a power supply; the XS02 interface and the XS03 interface are both connected to the wave control machine tool circuit board and are used to connect a wave control machine to be tested; the XS04 interface is connected to the wave control machine tool circuit board and is used to connect a microwave instrument; and the XS05 interface is connected to the wave control machine tool circuit board and is used to connect a computer. Figure 1 Specifically, as shown in FIG. 1, the housing is internally provided with the wave control machine tool circuit board, the power conversion module, the plug socket and the power input switch, the time sequence conversion switch and the like. When used in different places, the special tool is externally connected to the socket, and when the wave control machine single board is tested and inspected, the wave control machine is externally connected to the XS01 interface, the XS02 interface, the XS03 interface and the XS05 interface; wherein the XS02 interface and the XS03 interface are respectively connected to one wave control machine, the XS01 interface, the XS02 interface, the XS04 interface and the XS05 are externally connected when the antenna near field is matched, and the XS01 interface, the XS02 interface and the XS05 interface are externally connected when the antenna far field is matched.
[0023] Figure 1
[0024] When the wave control machine single board is tested, the wave control machine test connection block diagram is as shown in FIG. 2. Figure 2 As shown, the computer transmits the jig control instruction to the wave control machine test jig, the wave control machine test jig processes the jig control instruction to obtain wave control machine control data, the wave control machine control data is transmitted to the wave control machine, the wave control machine processes the wave control machine control data to obtain component control signals and data, and the oscilloscope monitors the component control signals and data to determine whether the wave control machine is normal. The computer includes a man-machine interface, and the man-machine interface is as shown in Figure 3 As shown, the man-machine interface is clicked to start the battle timing, and the oscilloscope is used to observe the output control signals of a randomly selected group of TR components, which are transmission signals, reception signals and other signals. Clicking the "antenna test" can test the first signal, the second signal, the third signal, the fourth signal and other signals.
[0025] When the wave control machine is installed on the radar, the antenna test wave control machine connection diagram is as shown in Figure 3 As shown, the computer transmits the jig control instruction to the wave control machine test jig, the wave control machine test jig processes the jig control instruction to obtain wave control machine control data, the wave control machine control data is transmitted to the wave control machine, the wave control machine processes the wave control machine control data to obtain component control signals and data, and the component control signals and data and the data of the receiver are transmitted to the active antenna, the active antenna outputs signals, and the spectrum analyzer judges the active antenna output signals to determine whether the active antenna is normal. First, the man-machine interface is clicked to start the jig timing. Second, different working frequencies and pitch wave positions are selected according to different near-field and far-field tests. Finally, according to the test reception or transmission, "start continuous reception" or "start pulse transmission" is selected to perform the test.
[0026] The physical diagram of the wave control machine test jig is as shown in Figure 5 As shown, the rear panel of the wave control machine test jig is as shown in Figure 6 As shown, the rear panel of the wave control machine test jig includes an XS01 interface, an XS02 interface, an XS03 interface, an XS04 interface and an XS05 interface. Figure 6 In the following, the
[0027] The above wave control machine test jig in the present example embodiment will be described in more detail. Figure 1
[0028] In one embodiment, the wave control machine test tool circuit board comprises: a clock generation circuit chip, a programmable device, a serial communication circuit chip, a differential circuit chip and a driving circuit chip; the power conversion module is connected with the programmable device; the clock generation circuit chip is connected with the programmable device; the serial communication circuit chip is connected with the XS05 interface and the programmable device; the programmable device is connected with the differential circuit chip; the differential circuit chip is connected with the driving circuit chip; the driving circuit chip is connected with the XS02 interface and the XS03 interface; and the timing conversion switch is connected with the programmable device.
[0029] Specifically, as shown in the figure, Figure 7 the wave control machine test tool hardware principle block diagram comprises: a clock generation circuit chip, a programmable device, a serial communication circuit chip, a differential circuit chip and a driving circuit chip. The computer transmits the control instruction to the programmable device through the serial communication circuit chip. The programmable device processes the control instruction to obtain the signal corresponding to the control instruction. The signal corresponding to the control instruction is transmitted to the computer through the serial communication circuit chip. The computer judges the signal corresponding to the control instruction. When the signal corresponding to the control instruction is correct, the clock generation circuit chip provides a platform for the program of the programmable device. The programmable device transmits the signal corresponding to the control instruction to the differential circuit chip and the driving circuit chip in sequence to obtain the differential signal. The differential signal is transmitted to the wave control machine. The wave control machine runs according to the differential signal to obtain a signal wave. The wave control machine test tool is used to test two wave control machines.
[0030] In one embodiment, the housing is further provided with an indicator lamp, wherein the indicator lamp is connected with the power conversion module.
[0031] Specifically, as shown in the figure, Figure 7 the indicator lamp is connected with the power conversion module.
[0032] In one embodiment, the housing is further provided with a switch, wherein the switch is connected with the power conversion module.
[0033] Specifically, as shown in the figure, Figure 7 the switch is connected with the power conversion module.
[0034] In one embodiment, the size of the housing is 34.1cm x 21.7cm x 10cm.
[0035] In one embodiment, the model of the programmable device is EP1C6Q240I7N of Altera, the model of the differential circuit chip is LVDS31 and AM26LV32, the model of the driving circuit chip is ALVC164245, the model of the clock generation circuit chip is crystal ZPB-SMD14.7456MHZ, and the model of the serial communication circuit chip is MAX232.
[0036] In this embodiment, when the wave control machine test tool tests the wave control machine, the computer transmits control instructions to the programmable device through the serial communication circuit chip, the programmable device processes the control instructions to obtain signals corresponding to the control instructions, the signals corresponding to the control instructions are transmitted to the computer through the serial communication circuit chip, the computer judges the signals corresponding to the control instructions, when the signals corresponding to the control instructions are correct, the clock generation circuit chip provides a platform for the program of the programmable device, the programmable device transmits the signals corresponding to the control instructions to the difference circuit chip and the driving circuit chip in turn to obtain difference signals, and transmits the difference signals to the wave control machine, the wave control machine operates according to the difference signals to obtain a signal wave, and the oscilloscope detects the signal wave, and compares the detected signal wave with the signal wave output by the wave control machine to determine whether the wave control machine is normal.
[0037] It should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like in the above description indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present disclosure.
[0038] In the embodiments of the present disclosure, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances.
[0039] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.
[0040] Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the features disclosed herein. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims
1. A waveguide controller test fixture, characterized by, The tool comprises a shell, a power conversion module and a wave controller tool circuit board arranged in the shell, a timing conversion switch, an XS01 interface, an XS02 interface, an XS03 interface, an XS04 interface and an XS05 interface arranged on the shell, wherein, the power conversion module is electrically connected with the wave controller tool circuit board; the timing conversion switch is electrically connected with the wave controller tool circuit board; the XS01 interface is connected with the power conversion module and used for connecting a power supply; the XS02 interface and the XS03 interface are both connected with the wave controller tool circuit board and used for connecting a wave controller to be tested; the XS04 interface is connected with the wave controller tool circuit board and used for connecting a microwave instrument; the XS05 interface is connected with the wave controller tool circuit board and used for connecting a computer.
2. The test fixture of claim 1, wherein: The wave controller tool circuit board comprises a clock generation circuit chip, a programmable device, a serial communication circuit chip, a differential circuit chip and a driving circuit chip, wherein, the power conversion module is connected with the programmable device; the clock generation circuit chip is connected with the programmable device; the serial communication circuit chip is connected with the XS05 interface and the programmable device; the programmable device is connected with the differential circuit chip; the differential circuit chip is connected with the driving circuit chip; the driving circuit chip is connected with the XS02 interface and the XS03 interface; the timing conversion switch is connected with the programmable device.
3. The test fixture of claim 1, wherein: The shell is further provided with an indicator lamp, wherein the indicator lamp is connected with the power conversion module.
4. The test fixture of claim 1, wherein: The shell is further provided with a switch, wherein the switch is connected with the power conversion module.
5. The test fixture of claim 1, wherein: The shell has a specification of 34.1cm x 21.7cm x 10cm.
6. The test fixture of claim 2, wherein: The programmable device is of a model of EP1C6Q240I7N of Altera, the differential circuit chip is of a model of LVDS31 and AM26LV32, the driving circuit chip is of a model of ALVC164245, the clock generation circuit chip is of a model of a crystal oscillator ZPB-SMD14.7456MHZ, and the serial communication circuit chip is of a model of MAX232.