CN214893970U - Batch test system for night vision glasses - Google Patents
Batch test system for night vision glasses Download PDFInfo
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- CN214893970U CN214893970U CN202120394994.5U CN202120394994U CN214893970U CN 214893970 U CN214893970 U CN 214893970U CN 202120394994 U CN202120394994 U CN 202120394994U CN 214893970 U CN214893970 U CN 214893970U
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Abstract
The utility model provides a batch test system for night vision glasses, which comprises a test device and a multi-path display, wherein the test device is connected with the multi-path display through a multimedia connecting wire; a shell of the testing device is provided with a key control panel and a current display panel, and a power supply voltage conversion module, a control and video communication module, a signal generation module and a multi-path current display module are arranged in the testing device; a plurality of communication serial ports are arranged on a shell of the testing device, a plurality of night vision glasses are connected with the communication serial ports through product connecting wires, and the working current of the night vision glasses is displayed on a current display panel; the key control board sends a communication instruction to the night vision glasses through the signal generation module, so that the night vision glasses realize corresponding functions; the control and video communication module transmits video signals between the night vision glasses and the product connecting line. The utility model discloses a video signal, the communication instruction that testing arrangement simulation body area network system sent test a plurality of night-vision glasses in batches.
Description
Technical Field
The utility model belongs to the technical field of the night-vision glasses technique and specifically relates to a night-vision glasses is test system in batches.
Background
Since the night vision goggles are part of a system that is used with a body area network, most of their functions need to be performed by connecting to the body area network system. After the night vision glasses are produced, all functions of the night vision glasses need to be tested, and therefore the night vision glasses need to be carried to a general unit where a body area network system is located to carry out joint debugging testing, otherwise the functions of the night vision glasses cannot be tested, and the production quality cannot be effectively guaranteed.
The body area network system of the whole unit has many inconveniences such as many equipment accessories, many connecting equipment, difficult carrying, and needing specific personnel to operate.
In view of the above, the present invention provides a testing system capable of simulating a body area network system, which is used for batch testing and inspecting night vision glasses to improve the production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a night vision glasses is test system in batches, this test system can simulate the body area network system and handle video signal, receive and dispatch communication instruction to show the electric current and the video of night vision glasses output on frock and external display, thereby test each item function to batch night vision glasses fast conveniently, improve production efficiency, guarantee product quality.
The utility model provides a batch test system for night vision glasses, which comprises a test device and a plurality of displays, wherein the test device is provided with a power adapter connected with an external power supply, and the test device is connected with the plurality of displays through a multimedia connecting wire;
the shell of the testing device is provided with a key control panel and a current display panel, and a power supply voltage conversion module, a control and video communication module, a signal generation module and a multi-path current display module are arranged in the testing device;
the power supply voltage conversion module is connected with the power supply adapter and is used for converting the power supply voltage accessed by the power supply adapter;
the multi-path current display module is electrically connected with the power supply voltage conversion module, a plurality of communication serial ports which are respectively connected with the multi-path current display module are arranged on a shell of the testing device, a plurality of night vision glasses are respectively connected with the communication serial ports through product connecting wires, the multi-path current display module is connected with the current display panel, and the working current of each night vision glass is displayed on the current display panel through the multi-path current display module;
the signal generation module is respectively electrically connected with the power supply voltage conversion module and the key control board, the signal generation module is connected with the communication serial port, and the key control board sends a communication instruction to the night vision glasses through the signal generation module and the communication serial port, so that the night vision glasses realize corresponding functions according to the communication instruction;
the control and video communication module is connected with the power adapter, the control and video communication module is connected with the communication serial port, and video signal transmission is carried out between the product connecting wire and the night vision glasses.
Furthermore, the control and video communication module is connected with the multi-path display through the multimedia connecting line.
Further, the multimedia connection line is an HDMI line.
Further, the communication serial port is an RS232 serial port.
Further, the product connecting line is an RS232 serial port patch cord.
Furthermore, the product connecting wire is connected with the binding post of the night vision goggles through an external cable.
Furthermore, the number of the communication serial ports is five.
Furthermore, a video uploading key and a video downloading key are arranged on the key control board.
Furthermore, the signal generation module is an FPGA signal generator.
Furthermore, a signal indicator lamp is further arranged on the shell of the testing device.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the test system can simulate a body area network system to send video signals, communication instructions and the like to the night vision glasses and also can receive the video signals transmitted by the night vision glasses, the communication instructions sent by the body area network system can be functionally realized through keys on the test device, the receiving and sending of the communication instructions are prompted by indicator lamps, meanwhile, the tool can display the power supply current of the night vision glasses, and the test can be realized without depending on the body area network system;
2. by analyzing the current of the night vision glasses and the display condition of uploading or downloading of videos, whether all functions of the night vision glasses are normal can be judged, and the test is simple and convenient;
3. the night vision glasses testing device has the advantages that the interfaces are arranged, the night vision glasses can be tested in batches, the size is small, the carrying is convenient, the operation is easy, and the production efficiency is improved.
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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a testing system of the present invention;
fig. 2 is a schematic circuit diagram of the middle test device of the present invention.
Description of reference numerals:
1: a testing device; 2: a multi-channel display; 3: a power adapter; 4: a multimedia connecting line; 5: a display power supply line; 6: connecting lines of products; 7: connecting a cable externally; 8: night vision glasses; 9: a terminal, 10: a key control panel; 11: a current display panel; 12: eye masks; 13: an eyepiece; 14: an objective lens; 15: and (5) operating a hand wheel.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the utility model provides a night vision glasses are test system in batches, including testing arrangement 1 and multichannel display 2, testing arrangement 1 is equipped with power adapter 3, can be put through with external power supply through power adapter 3, and testing arrangement 1 meets with multichannel display 2 through multimedia connection 4, and multichannel display 2 is from taking display power cord 5, with the switch-on of external power supply.
The shell of the testing device 1 is provided with five communication serial ports, the communication serial ports are connected with the night vision glasses 8 through the product connecting wires 6 and the external cables 7, the top of the night vision glasses 8 is provided with the binding post 9, and the external cables 7 are connected with the binding post 9.
The shell of the testing device 1 is provided with a key control panel 10 and a current display panel 11, and a power supply voltage conversion module, a control and video communication module, a signal generation module and a multi-path current display module are arranged inside the shell of the testing device 1.
The power supply voltage conversion module is connected with the power supply adapter 3, the power supply adapter 3 is connected with a 220V alternating current power supply and used for supplying a 12V power supply to the testing device 1, and the power supply voltage conversion module is used for converting the power supply voltage accessed by the power supply adapter 3 and converting the voltage from 12V to 5V.
The multi-path current display module is electrically connected with the power supply voltage conversion module, 5V voltage is input by the multi-path current display module, the multi-path current display module is respectively connected with the five communication serial ports, and working current of the five night vision glasses 8 is displayed on the current display panel 11 after flowing through the multi-path current display module.
The signal generation module is connected with the power supply voltage conversion module, 5V voltage is input by the signal generation module, the signal generation module is electrically connected with the key control panel 10, the signal generation module adopts an FPGA signal generator and is connected with a communication serial port, the communication serial port is an RS232 serial port, the product connecting wire 6 is an RS232 serial port switching wire, and the product connecting wire is connected with a binding post 9 at the top of the night vision glasses 8 through an external cable 7. The buttons on the button control board 10 can enable the FPGA signal generator to send out communication instructions, and the communication instructions are sent to the night vision glasses 8 through the RS232 serial port, so that the night vision glasses 8 can realize corresponding function feedback according to the relevant communication instructions.
The control and video communication module is connected with the power adapter 3 and is connected with 12V voltage converted by the power adapter 3, the control and video communication module is connected with the communication serial port, and video signal transmission with the night vision glasses 8 is realized through the communication serial port, the product connecting wire 6 and the external cable 7.
The control and video communication module is connected with the multi-channel display 2 through the multimedia connecting line 4, wherein the multimedia connecting line 4 is an HDMI line, and the control and video communication module can enable video signals uploaded by the night vision glasses 8 to be normally displayed on the multi-channel display 2, so that whether the collected images and videos can be normally uploaded by the night vision glasses 8 is tested.
The key control board 10 is provided with a video upload key and a video download key, and one side of the key control board is provided with a signal indicator light for indicating whether the testing device 1 is performing video upload or video download work.
The utility model discloses test system's theory of operation as follows:
1. according to the figure 1, five sets of night vision glasses 8 are respectively connected with an RS232 serial port of a testing device 1 through an external cable 7 and a product connecting wire 6, a power adapter 3 is connected with a 220V alternating current power supply to be electrified, a multi-path display 2 is connected with the power supply, after the power is turned on, no image information is displayed in the screen of the multi-path display 2, and a current display panel 11 displays the current value;
2. the night vision glasses 8 are started up by pressing the control hand wheel 15 for a long time, after the night vision glasses are started up, the current display panel 11 respectively displays the current values of the five night vision glasses 8 in real time, corresponding communication instructions can be sent to the night vision glasses 8 and the other four sets of night vision glasses through the key control board 10 of the testing device 1, keys on the key control board 10 of the testing device 1 can be used for simulating communication instructions of a body area network system, the communication instructions are sent to the night vision glasses 8 through RS232 serial ports, and the night vision glasses 8 can make corresponding function feedback according to the instructions so as to test basic functions of products;
3. the method comprises the following steps that a video uploading key on a key control panel 10 is pressed, an instruction is transmitted to a night vision glasses 8 through an RS232 serial port, after the night vision glasses 8 receive the instruction, an image signal collected by an objective lens 14 is transmitted to a control and video communication module through an FPDLINK _ TX transmission channel and then transmitted to a multi-path display 2 through a multi-media connecting wire 4, and whether the uploading function of the video signal is normal or not is tested through whether video display exists in the externally-connected multi-path display 2 or not;
4. the video downloading key on the key control board 10 is pressed, the command is transmitted to the night vision glasses 8 through the RS232 serial port, the FPDLINK _ RX transmission channel is opened after the night vision glasses 8 receive the command, the FPGA signal generator transmits the generated image video signal to the night vision glasses 8 at the moment, and whether the video signal downloading function is normal or not is tested by observing whether image video display exists or not through the ocular lens 13 of the night vision glasses 8.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A batch test system for night vision glasses is characterized by comprising a test device and a plurality of displays, wherein the test device is provided with a power adapter connected with an external power supply and is connected with the plurality of displays through a multimedia connecting wire;
the shell of the testing device is provided with a key control panel and a current display panel, and a power supply voltage conversion module, a control and video communication module, a signal generation module and a multi-path current display module are arranged in the testing device;
the power supply voltage conversion module is connected with the power supply adapter and is used for converting the power supply voltage accessed by the power supply adapter;
the multi-path current display module is electrically connected with the power supply voltage conversion module, a plurality of communication serial ports which are respectively connected with the multi-path current display module are arranged on a shell of the testing device, a plurality of night vision glasses are respectively connected with the communication serial ports through product connecting wires, the multi-path current display module is connected with the current display panel, and the working current of each night vision glass is displayed on the current display panel through the multi-path current display module;
the signal generation module is respectively electrically connected with the power supply voltage conversion module and the key control board, the signal generation module is connected with the communication serial port, and the key control board sends a communication instruction to the night vision glasses through the signal generation module and the communication serial port, so that the night vision glasses realize corresponding functions according to the communication instruction;
the control and video communication module is connected with the power adapter, the control and video communication module is connected with the communication serial port, and video signal transmission is carried out between the product connecting wire and the night vision glasses.
2. The batch test system for night vision goggles as claimed in claim 1, wherein the control and video communication module is connected to the multi-channel monitor through the multimedia connection cable.
3. The batch test system for night vision goggles as claimed in claim 1, wherein the multimedia connecting line is an HDMI line.
4. The batch test system for night vision goggles as claimed in claim 1, wherein the communication serial port is an RS232 serial port.
5. The batch test system for night vision goggles as claimed in claim 3, wherein the product connection line is an RS232 serial port patch cord.
6. The batch night vision goggle testing system of claim 1 wherein the product connection cord is connected to the terminal of the night vision goggle by an external cable.
7. The batch test system for night vision goggles as claimed in claim 1, wherein the number of the communication serial ports is five.
8. The batch test system for night vision goggles as defined in claim 1, wherein the key control board is provided with a video upload key and a video download key.
9. The batch test system for night vision goggles as claimed in claim 1, wherein the signal generating module is an FPGA signal generator.
10. The batch test system for night vision goggles as claimed in claim 1, wherein a signal indicator is provided on the housing of the test device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394994.5U CN214893970U (en) | 2021-02-23 | 2021-02-23 | Batch test system for night vision glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394994.5U CN214893970U (en) | 2021-02-23 | 2021-02-23 | Batch test system for night vision glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214893970U true CN214893970U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120394994.5U Active CN214893970U (en) | 2021-02-23 | 2021-02-23 | Batch test system for night vision glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214893970U (en) |
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2021
- 2021-02-23 CN CN202120394994.5U patent/CN214893970U/en active Active
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