Signal testing device for computer communication process

Abstract

Disclosed in the present invention is a signal testing device for a computer communication process, the signal testing device comprising: a device frame, wherein four sets of moving casters are provided under the device frame, a test protective shell is fixedly assembled over the device frame, a computer input track and a computer output track are horizontally and fixedly assembled on two sides of the device frame located directly below the test protective shell, a computer lifting assembly is fixedly assembled on the device frame between the computer input track and the computer output track, and a mounting mechanical arm is fixedly assembled on an inner wall of the test protective shell directly above the computer lifting assembly; and a connecting test assembly, which is rotationally assembled on a partition plate in the middle of the test protective shell, wherein eight sets of test instruments distributed around the connecting test assembly are fixedly embedded in the partition plate.

Description

A computer communication process signal testing device Technical Field

[0001] The present invention relates to the technical field of communication signal testing, in particular to a computer communication process signal testing device. Background Art

[0002] During the production and assembly of computers, all components, especially communication-related hardware components such as network cards and modems, need to undergo rigorous testing and verification to ensure they function properly and meet communication requirements. Signal testing during the communication process is primarily intended to ensure the accuracy and stability of the computer when sending and receiving signals. Through testing, manufacturers can check key parameters such as signal quality, strength, and transmission rate to ensure they meet expected standards. At the same time, signal testing can also help identify and resolve potential signal interference, attenuation, or distortion, thereby improving the computer's communication performance and reliability. Existing test equipment is relatively simple and cannot select the appropriate test equipment based on the communication protocol and signal type, resulting in signal distortion or missing key information.

[0003] Therefore, it is necessary to provide a computer communication process signal testing device to solve the above problems.

[0004] Summary of the Invention

[0005] To achieve the above object, the present invention provides the following technical solution: a computer communication process signal testing device, comprising:

[0006] A device frame is provided with four sets of movable casters below it. A test protection shell is fixedly installed above the device frame. Computer input tracks and computer output tracks are fixedly installed horizontally on both sides of the device frame directly below the test protection shell. A computer lifting assembly is fixedly installed on the device frame between the computer input tracks and the computer output tracks. A mounting robot arm is fixedly installed on the inner wall of the test protection shell directly above the computer lifting assembly.

[0007] The connection test assembly is rotatably mounted on a partition in the middle of the test protection shell, and eight groups of test instruments distributed around the connection test assembly are fixedly embedded on the partition.

[0008] Furthermore, preferably, the eight groups of test instruments are: a logic analyzer, a protocol analyzer, a bit error tester, a radio frequency tester, a network analyzer, an oscilloscope, a spectrum analyzer, and a signal generator.

[0009] Furthermore, preferably, the computer lifting assembly includes:

[0010] The support frame is fixedly assembled on the upper surface of the device frame. Two sets of driving pulley groups are provided on the support frame. Fixed supporting plates are horizontally fixedly assembled on the driving belts of the two sets of driving pulley groups. A fixed plate is fixedly assembled above the fixed supporting plate. A rotating plate is slidably arranged in the middle of the fixed plate.

[0011] Furthermore, as a preference, a driving motor is fixedly mounted on the fixed supporting plate, and a front end of an output shaft of the driving motor is provided with a thread, on which a rotating plate is threadedly mounted.

[0012] Further, preferably, the connection test component includes:

[0013] A protective shell is fixedly mounted on the partition in the middle of the test protective shell. The protective shell is arranged in a concave shape and a notch is provided in the middle thereof, a sliding track group is arranged therein, four groups of first hydraulic cylinders are fixedly mounted between the sliding track group and the protective shell, and n groups of sliding wheel groups are slidingly arranged on the inside of the sliding track group, a computer access port is fixedly mounted on the inside of each group of the sliding wheel groups, and the other side of the computer access port is connected to the cable reel, the cable reel is fixedly mounted on the sliding wheel group, and the other end of the cable reel inside the cable reel is fixedly mounted with a test instrument access port, and the test instrument access port is slidably embedded in the protective shell.

[0014] Further, preferably, the number n of the sliding wheel groups is the maximum value of the types of the tested computer access ports and the eight groups of test instrument access ports, and the types of the computer access ports and the test instrument access ports are the types of the tested computer access ports and the eight groups of test instrument access ports respectively.

[0015] Furthermore, preferably, a clockwork spring is provided inside the cable reel.

[0016] Furthermore, preferably, the sliding track assembly includes:

[0017] A transverse fixing frame is fixedly assembled on the two groups of the first hydraulic cylinders, and a transverse sliding rod is horizontally arranged on the transverse fixing frame. The two ends of the transverse sliding rod are slidably assembled with sliding groups. Two groups of longitudinal fixing frames arranged in a mirrored manner are fixedly assembled on the two sliding groups. The two groups of longitudinal fixing frames are respectively fixedly assembled on the remaining two groups of the first hydraulic cylinders, and the inner side thereof is slidably assembled with longitudinal sliding rods. A connecting transition interface and a telescopic rod are respectively provided at both ends of the longitudinal sliding rod.

[0018] Furthermore, preferably, a connecting telescopic rod is provided on the transverse sliding rod.

[0019] Furthermore, as a preference, a second hydraulic cylinder is fixedly mounted on the other end of the longitudinal fixing frame, a receiving plate is fixedly mounted on the other end of the second hydraulic cylinder, and a positioning interface is fixedly mounted on the receiving plate.

[0020] Compared with the prior art, the present invention provides a computer communication process signal testing device, which has the following beneficial effects:

[0021] In the present invention, a computer lifting component is provided to enable the computer to be tested to reach a suitable test position, and at the same time provide power support for the computer so that it can complete multiple groups of tests in sequence, thereby ensuring the authenticity and validity of the test results to the greatest extent, and then identifying potential signal interference, attenuation or distortion and other problems, ensuring its normal operation and meeting communication requirements. At the same time, a connection test component is provided, which is provided with a computer access port that can be compatible with computers of different types and sizes and a test instrument access port connected to different test instruments. With the help of an installed robotic arm, the computer in communication can be connected to the corresponding test instrument, thereby completing the test in this aspect efficiently and quickly, greatly improving the test efficiency, and the sliding track group on the connection test component can adjust the position of the sliding wheel group within the moving range, so that it can adapt to computers with different interface positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] FIG1 is a schematic structural diagram of a computer communication process signal testing device;

[0023] FIG2 is a schematic diagram of the structure of a test instrument for a computer communication process signal test device;

[0024] FIG3 is a schematic diagram of the structure of a computer lifting assembly of a computer communication process signal testing device;

[0025] FIG4 is a schematic diagram showing the structure of a computer communication process signal test device connecting a test component;

[0026] FIG5 is a schematic structural diagram of a sliding track assembly of a computer communication process signal testing device;

[0027] In the figure: 1. Device frame; 2. Mobile casters; 3. Test protective shell; 4. Computer input track; 5. Computer output track; 6. Computer lifting assembly; 8. Installing the robot arm; 9. Connecting the test assembly; 10. Logic analyzer; 11. Protocol analyzer; 12. Bit error tester; 13. RF tester; 14. Network analyzer; 15. Oscilloscope; 16. Spectrum analyzer; 17. Signal generator; 61. Support frame; 62. Drive pulley assembly; 63. Fixed load plate; 64. Fixed plate; 65. 5. Rotating plate; 66. Driving motor; 91. Protective shell; 92. Sliding track assembly; 93. Sliding wheel assembly; 94. First hydraulic cylinder; 95. Computer access port; 96. Cable reel; 97. Test instrument access port; 921. Horizontal fixing frame; 922. Horizontal sliding rod; 923. Sliding group; 924. Longitudinal fixing frame; 925. Longitudinal sliding rod; 926. Connecting transition interface; 927. Positioning interface; 928. Connecting telescopic rod; 929. Telescopic rod; 9210. Second hydraulic cylinder. DETAILED DESCRIPTION

[0028] 1 to 5 , the present invention provides a computer communication process signal testing device, comprising:

[0029] An apparatus frame 1 is provided with four sets of movable casters 2 at its bottom. A test protection shell 3 is fixedly mounted on the top of the apparatus frame 1. Computer input tracks 4 and computer output tracks 5 are fixedly mounted horizontally on both sides of the apparatus frame 1 directly below the test protection shell 3. A computer lifting assembly 6 is fixedly mounted on the apparatus frame 1 between the computer input tracks 4 and the computer output tracks 5. A mounting robot arm 8 is fixedly mounted on the inner wall of the test protection shell 3 directly above the computer lifting assembly 6.

[0030] The connection test assembly 9 is rotatably mounted on a partition in the middle of the test protection shell 3, and eight groups of test instruments distributed around the connection test assembly 9 are fixedly embedded on the partition;

[0031] As a preferred embodiment, before starting, the connection test component 9 is adaptively adjusted according to the model and specific type of the computer being tested. During implementation, the computer in the communication process is input from the computer input track 4 on the left. When it reaches the middle of the device frame 1, the computer lifting component 6 is started to lift the group of computers to the top. The connection test component 9 is driven to clamp the computer and insert the interface on it into the corresponding position of the computer. Then the computer lifting component 6 is started to drive the connection test component 9 and the computer to rotate. After the rotation reaches the appropriate angle, the installation robot 8 is driven to connect the corresponding interface of the connection test component 9 to the corresponding test instrument. The test instrument will upload the test results and then rotate to perform the next group of tests until all tests are completed or all tests in the plan are completed (full test may not be performed), and the test work of the group of computers is completed.

[0032] Furthermore, the eight groups of test instruments are: a logic analyzer 10, a protocol analyzer 11, a bit error tester 12, a radio frequency tester 13, a network analyzer 14, an oscilloscope 15, a spectrum analyzer 16, and a signal generator 17;

[0033] As a preferred embodiment, the logic analyzer 10 is mainly used for testing digital circuits and systems. It can capture and analyze the timing and logical relationships of digital signals, helping engineers locate faults and optimize designs. The protocol analyzer 11 can decode and analyze communication protocols, check whether the signals comply with specifications, and help locate communication faults. The bit error meter 12 is used to test the bit error rate of digital communication systems. It can simulate sending and receiving signals and count the number of errors during transmission, thereby evaluating the reliability of the system. The radio frequency tester 13 is used for signal testing in specific fields. The network analyzer 14 is used to measure network parameters of circuits or systems, such as impedance and transfer function. It can provide key information such as frequency response and phase response, which helps to evaluate the performance of signals during transmission. The oscilloscope 15 is one of the most commonly used devices in signal testing. It can display the waveform of electrical signals in real time, helping engineers observe and analyze parameters such as amplitude, frequency, and phase of the signals. The spectrum analyzer 16 is used to analyze the frequency component and power distribution of the signals. It can display the spectrum diagram of the signals, helping engineers identify problems such as noise and interference in the signals. The signal generator 17 is used to generate various standard signals, such as sine waves, square waves, pulses, etc. These signals can be used to test the response and performance of the equipment, and can also be used as calibration signals for other test equipment;

[0034] The types of the eight groups of test instruments are not limited to the above eight types, and can be added, deleted or replaced according to actual conditions. Because the positions of the connection ports of each group of test instruments are different, the eight groups of test instruments are not arranged in a circular pattern relative to the connection test components. At the same time, the angle of each rotation of the computer lifting component 6 is not fixed, but is the angle between the two groups of tests and the interface.

[0035] Furthermore, the computer lifting assembly 6 includes:

[0036] A support frame 61 is fixedly mounted on the upper surface of the device frame 1. Two sets of driving pulleys 62 are provided on the support frame 61. Fixed bearing plates 63 are fixedly mounted horizontally on the driving belts of the two sets of driving pulleys 62. A fixed plate 64 is fixedly mounted above the fixed bearing plates 63. A rotating plate 65 is slidably mounted in the middle of the fixed plates 64.

[0037] As a preferred embodiment, when the fixed supporting plate 63 moves to the top, the fixed supporting plate 63 will be higher than the highest value of the support frame 61, preventing the connection test component 9 from being affected by the support frame 61 during the rotation process after being fixed to the corresponding computer.

[0038] Furthermore, a driving motor 66 is fixedly mounted on the fixed supporting plate 63. The front end of the output shaft of the driving motor 66 is provided with a thread, on which a rotating plate 65 is threadedly mounted.

[0039] As a preferred embodiment, the fixed supporting plate 63 is provided with a fitting groove to prevent the rotating plate 65 from rotating during the fitting process, and the number of thread turns provided on the output shaft of the driving motor 66 enables the rotating plate 65 to detach from the fixed supporting plate 63 and rotate. When the driving motor 66 is turned on, the driving motor 66 will cause the rotating plate 65 to move upward, and at the same time, the rotating plate 65 will lift the computer thereon until the rotating plate 65 is detached from the fixed supporting plate 63. At this time, the driving motor 66 is turned off, and the connection test component 9 and the computer begin to be assembled. After the assembly is completed, the driving motor 66 is started to drive the computer to rotate. The connection test component 9 can ensure that the rotating plate 65 will not continue to rise under the action of the thread. At the same time, the setting of the thread segment can effectively avoid the friction between the computer and the fixed supporting plate 63 during the rotation process, thereby preventing the computer case from being damaged.

[0040] Furthermore, the connection test component 9 includes:

[0041] A protective shell 91 is fixedly mounted on the partition in the middle of the test protective shell 3. The protective shell 91 is arranged in a concave shape and has a notch in the middle thereof, in which a sliding track group 92 is arranged. Four groups of first hydraulic cylinders 94 are fixedly mounted between the sliding track group 92 and the protective shell 91, and n groups of sliding wheel groups 93 are slidingly arranged inside the sliding track group 92. A computer access port 95 is fixedly mounted on the inside of each group of sliding wheel groups 93, and the other side of the computer access port 95 is connected to a cable reel 96. The cable reel 96 is fixedly mounted on the sliding wheel group 93, and the other end of the internal cable reel of the cable reel 96 is fixedly mounted with a test instrument access port 97, and the test instrument access port 97 is slidably embedded in the protective shell 91.

[0042] As a preferred embodiment, the arrangement of the four groups of the first hydraulic cylinders 94 can cause the sliding track group 92 to change to a certain extent, thereby adapting to computers of different sizes and ensuring smooth access to the computer access port 95. The cable reel 96 can retain a certain length of the connecting line so that the sliding wheel group 93 can move within a certain range, thereby ensuring smooth access to the computer access port 95, while also ensuring that there is sufficient adjustment space for the test instrument access port 97.

[0043] Furthermore, the number n of the sliding wheel groups 93 is the maximum value of the types of the tested computer access ports and the eight groups of test instrument access ports, and the types of the computer access ports 95 and the test instrument access ports 97 are the types of the tested computer access ports and the eight groups of test instrument access ports, respectively.

[0044] As a preferred embodiment, in the specific working process, the value of n should be selected as small as possible while ensuring the test accuracy. At the same time, in order to simplify the difficulty of the device, a transfer interface can be set on the corresponding instrument in advance, and an all-in-one connection cable can also be selected.

[0045] Furthermore, a clockwork spring is provided inside the cable reel 96;

[0046] As a preferred embodiment, the use of the clockwork spring can enable the cable reel 96 to recycle the unplugged port after the test instrument is completed, so that it will not affect the use of the next group of tests and avoid damage to the port.

[0047] Furthermore, the sliding track assembly 92 includes:

[0048] A transverse fixing frame 921 is fixedly mounted on the two groups of the first hydraulic cylinders 94. A transverse sliding rod 922 is horizontally arranged on the transverse fixing frame 921. Sliding groups 923 are slidably mounted on both ends of the transverse sliding rod 922. Two mirror-image sets of longitudinal fixing frames 924 are fixedly mounted on the two sliding groups 923. The two sets of longitudinal fixing frames 924 are respectively fixedly mounted on the remaining two groups of the first hydraulic cylinders 94. A longitudinal sliding rod 925 is slidably mounted on the inner side thereof. A connecting transition interface 926 and a telescopic rod 929 are respectively provided at both ends of the longitudinal sliding rod 925.

[0049] As a preferred embodiment, the longitudinal sliding rod 825 is slidingly arranged with the longitudinal fixing frame 924, and a reset spring is provided at the connection. Before the test component 9 is connected to clamp the computer, the telescopic rod 929 is driven to continue to extend, and the reset spring will be stretched. At the same time, the transition interface 926 is connected to the transverse sliding rod 922. The sliding wheel group 93 can be moved to a suitable position as needed, so that the device can adapt to computers with different interface positions to a great extent.

[0050] Furthermore, the transverse sliding rod 922 is provided with a connecting telescopic rod 928;

[0051] As a preferred embodiment, before the connecting telescopic rod 928 is connected to the transition interface 926 and connected to the transverse sliding rod 922, it will shrink and disconnect, thereby providing a break for the movement of the sliding wheel group 93.

[0052] Furthermore, a second hydraulic cylinder 9210 is fixedly mounted on the other end of the longitudinal fixing frame 924, and a receiving plate is fixedly mounted on the other end of the second hydraulic cylinder 9210, and a position adjustment interface 927 is fixedly mounted on the receiving plate;

[0053] As a preferred embodiment, the positions of two interfaces of the same type on two different types of computers may be reversed. To prevent this, before adjusting the position of the reverse sliding wheel group 93, one set of sliding wheel groups 93 can be moved to the position of the telescopic rod 929, and then the telescopic rod 929 is retracted, and the second hydraulic cylinder 9120 is driven to retract so that the adjustment interface 927 is connected to the longitudinal sliding rod 925, and then the other set of sliding wheel groups 93 is driven to move to the adjustment interface 927, and then the telescopic rod 929 and the second hydraulic cylinder 210 are reset to move the sliding wheel group 93 on the retracted rod 929 out, and then the previous operation is repeated to move the other set of sliding wheel groups 93 out, completing the replacement of the two sets of different interfaces.

[0054] During specific implementation, the following steps are included: before starting, the connection test component 9 is adaptively adjusted according to the model and specific type of the computer being tested. During implementation, the computer in the communication process is input from the computer input track 4 on the left. When it reaches the middle of the device frame 1, the computer lifting component 6 is started to lift the group of computers to the top, and the connection test component 9 is driven to clamp the computer and insert the interface on it into the corresponding position of the computer. Then, the computer lifting component 6 is started to drive the connection test component 9 and the computer to rotate. After the rotation reaches the appropriate angle, the installation robot 8 is driven to connect the corresponding interface of the connection test component 9 to the corresponding test instrument. The test instrument will upload the test results and then rotate to perform the next group of tests until all tests are completed or all tests in the plan are completed (full test may not be performed), and the test work of the group of computers is completed.

[0055] The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A computer communication process signal testing device, characterized in that: include: A device frame (1) is provided with four sets of movable casters (2) below the device frame (1); a test protection shell (3) is fixedly mounted above the device frame (1); a computer input track (4) and a computer output track (5) are fixedly mounted horizontally on both sides of the device frame (1) directly below the test protection shell (3); a computer lifting assembly (6) is fixedly mounted on the device frame (1) between the computer input track (4) and the computer output track (5); and a mounting mechanical arm (8) is fixedly mounted on the inner wall of the test protection shell (3) directly above the computer lifting assembly (6); The connection test assembly (9) is rotatably mounted on a partition in the middle of the test protection shell (3), and eight groups of test instruments distributed around the connection test assembly (9) are fixedly embedded on the partition.

2. A computer communication process signal testing device according to claim 1, characterized in that: The eight groups of test instruments are: a logic analyzer (10), a protocol analyzer (11), a bit error tester (12), a radio frequency tester (13), a network analyzer (14), an oscilloscope (15), a spectrum analyzer (16), and a signal generator (17).

3. A computer communication process signal testing device according to claim 1, characterized in that: The computer lifting assembly (6) comprises: A support frame (61) is fixedly mounted on the upper surface of the device frame (1); two sets of driving pulley assemblies (62) are provided on the support frame (61); fixed bearing plates (63) are fixedly mounted horizontally on the driving belts of the two sets of driving pulley assemblies (62); a fixed plate (64) is fixedly mounted above the fixed bearing plate (63); and a rotating plate (65) is slidably mounted in the middle of the fixed plate (64).

4. A computer communication process signal testing device according to claim 3, characterized in that: A driving motor (66) is fixedly mounted on the fixed bearing plate (63), and a front end of an output shaft of the driving motor (66) is provided with a thread, on which a rotating plate (65) is threadedly mounted.

5. A computer communication process signal testing device according to claim 1, characterized in that: The connection test component (9) comprises: The protective shell (91) is fixedly mounted on the partition in the middle of the test protective shell (3). The protective shell (91) is arranged in a concave shape, and a notch is provided in the middle thereof, wherein a sliding track group (92) is arranged therein, four groups of first hydraulic cylinders (94) are fixedly assembled between the sliding track group (92) and the protective shell (91), and n groups of sliding wheel groups (93) are slidingly arranged inside the sliding track group (92), and a computer access port (95) is fixedly assembled inside each group of the sliding wheel groups (93), and the other side of the computer access port (95) is connected to a cable reel (96), and the cable reel (96) is fixedly assembled on the sliding wheel group (93), and a test instrument access port (97) is fixedly assembled at the other end of the internal cable reel of the cable reel (96), and the test instrument access port (97) is slidably embedded in the protective shell (91).

6. A computer communication process signal testing device according to claim 5, characterized in that: The number n of the sliding wheel groups (93) is the maximum value of the types of the tested computer access ports and the eight groups of test instrument access ports, and the types of the computer access ports (95) and the test instrument access ports (97) are the types of the tested computer access ports and the eight groups of test instrument access ports, respectively.

7. A computer communication process signal testing device according to claim 5, characterized in that: A spring is provided inside the cable reel (96).

8. A computer communication process signal testing device according to claim 5, characterized in that: The sliding track assembly (92) comprises: A transverse fixing frame (921) is fixedly assembled on the two groups of the first hydraulic cylinders (94); a transverse sliding rod (922) is horizontally arranged on the transverse fixing frame (921); sliding groups (923) are slidingly assembled at both ends of the transverse sliding rod (922); two groups of longitudinal fixing frames (924) arranged in a mirror image are fixedly assembled on the two groups of sliding groups (923); the two groups of longitudinal fixing frames (924) are respectively fixedly assembled on the remaining two groups of the first hydraulic cylinders (94), and longitudinal sliding rods (925) are slidingly assembled on the inner sides thereof; and connecting transition interfaces (926) and telescopic rods (929) are respectively arranged at both ends of the longitudinal sliding rods (925).

9. A computer communication process signal testing device according to claim 8, characterized in that: The transverse sliding rod (922) is provided with a connecting telescopic rod (928).

10. A computer communication process signal testing device according to claim 8, characterized in that: The other end of the longitudinal fixing frame (924) is fixedly equipped with a second hydraulic cylinder (9210), and the other end of the second hydraulic cylinder (9210) is fixedly provided with a receiving plate, and the receiving plate is fixedly equipped with a position adjustment interface (927).

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