Device supporting verification and detection of serial bus
By designing a device that supports serial bus verification and testing, the fixing, plugging, and data comparison of the serial bus are automated, solving the problem of low efficiency in manual testing in existing technologies and achieving highly efficient automated testing.
Patent Information
- Application Number
- CN202520247244.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing serial bus verification and testing methods require engineers to manually observe and compare, which is inefficient.
A device supporting serial bus verification and testing was designed, comprising a workbench, a data transmitter, a data receiver, a comparator, a clamping mechanism, and a pushing mechanism. It enables automatic fixing and connection of the serial bus, automatically compares data consistency through the comparator, and uses indicator lights to indicate the test results.
It enables automated detection of the serial bus, improving work efficiency and reducing manual intervention.
Smart Images

Figure CN223743075U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a thing networking technical field especially, and it is a kind of device that supports serial bus verification detection. BACKGROUND
[0002] CAN serial bus is a kind of common serial communication protocol, is designed to provide reliable communication under high noise environment, is widely applied in automobile, industrial automation and other fields, to ensure that it can work in the harsh industrial environment, CAN serial bus has detection, refers to the data transmission is read back, result is consistent only to confirm transmission success, obviously this transmission communication method is intuitive and accurate. Or adopt binary mode, use additional bit in data transmission to record the number of binary 1 in transmission data, this scheme is suitable for most hardware.
[0003] But the verification detection mode of prior art still needs engineer to observe comparison, and adopts manual mode to carry out the insertion of serial port, and work efficiency is low. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the verification detection mode of prior art still needs engineer to observe comparison, and adopts manual mode to carry out the insertion of serial port, and work efficiency is low's shortcoming, and proposes a kind of device that supports serial bus verification detection.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] A kind of device that supports serial bus verification detection, it include:
[0007] Workbench, the bottom of the workbench is provided with four footings, the top of the workbench is provided with data transmitter, data receiver, comparator, data line is communicated between the data transmitter, data receiver and comparator;Data transmitter, data receiver, comparator are all computer terminal;
[0008] Support plate, fixedly installed at the top of workbench, recess is opened in the top of the support plate, detection platform is placed in the recess, two notches are symmetrically opened in the top of the detection platform, two the notches are used to place the two end heads of serial bus, detection port is arranged on the two end heads of serial bus;
[0009] Two pressing mechanisms, installed at the top of support plate, for the two end heads of serial bus are pressed tightly;
[0010] Two push mechanisms, installed at the top of support plate, two detection plugs are installed on two the push mechanisms, and the detection plug is matched with detection port.
[0011] Preferably, the top of the comparator is provided with a detection normal indicator light and a detection abnormal indicator light; the detection normal indicator light is used to prompt data consistency, serial bus normal, and the detection abnormal indicator light is used to prompt data inconsistency, serial bus abnormal.
[0012] Preferably, the two pressing mechanisms comprise two vertical rods, both of which are fixedly installed on the top of the support plate, both of which are provided with a sliding groove, both of which are provided with a sliding block, both of which are provided with a pressing strip, and both of which are provided with a rubber pad; two sliding blocks drive two pressing strips to move downward, and two pressing strips drive two rubber pads to press and fix the two ends of the serial bus.
[0013] Preferably, the top of the two vertical rods is fixedly installed with an electric push rod, and the output shaft of the electric push rod is fixedly installed with the top of the two sliding blocks.
[0014] Preferably, the pushing mechanism comprises an electric cylinder, which is installed on the top of the support plate, and the output shaft of the electric cylinder is provided with a placing part, and the top of the placing part is provided with a placing groove, and the detection plug is placed in the placing groove.
[0015] Preferably, the two sides of the placing part are threadedly connected with bolts, and the outer ends of the two bolts are fixedly installed with handles, and the two bolts are used to fix the detection plug in the placing groove.
[0016] Preferably, the two detection plugs are communicated with two wires, and the two wires are connected with the data transmitter and the data receiver.
[0017] Preferably, the two sides of the recess are provided with two elastic grooves, four elastic blocks are slidably installed in the four elastic grooves, springs are fixedly installed between the elastic blocks and the elastic grooves, two semicircular grooves are formed in the two sides of the detection table, and the four elastic blocks are matched with the four semicircular grooves; the springs provide elastic force for the elastic blocks, so that the elastic blocks enter the semicircular grooves, the detection table can be fixed in the recess, the detection table can be replaced, the sizes of the notches formed on different detection tables are different, and different sizes of serial buses are used.
[0018] In the utility model, the device for supporting serial bus verification and detection has the following advantages:
[0019] The two electric push rods push the two sliding blocks to move downwards, the two sliding blocks drive the two pressing strips to move downwards, the two pressing strips drive the two rubber pads to press and fix the two ends of the serial bus, the two electric cylinders push the two placing pieces to move, the two placing pieces drive the two detection plugs to move, the two detection plugs are inserted into the two ends of the serial bus and cooperate with the detection ports, and the serial bus can be automatically fixed and plugged;
[0020] The data transmitter sends data to the data receiver through the serial bus, and the data transmitter sends data to the comparator; the data receiver receives data and transmits the received data to the comparator; the consistency of the two data is compared through the comparator; the normal detection indicator is used for prompting data consistency and serial bus normality; the abnormal detection indicator is used for prompting data inconsistency and serial bus abnormality; the engineer can be avoided to make self-judgment, and the working efficiency is improved;
[0021] The serial bus can be automatically fixed and plugged, the engineer can be avoided to make self-judgment, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 A structure diagram of the device for supporting serial bus verification and detection is provided;
[0023] Figure 2 A bottom view structure diagram of the device for supporting serial bus verification and detection is provided;
[0024] Figure 3 A structure diagram of the support plate, the detection table, the two pressing mechanisms and related parts is provided;
[0025] Figure 4 A structure diagram of the support plate and related parts is provided;
[0026] Figure 5 A structure diagram of the support plate, the groove, the spring, the elastic block and related parts is provided;
[0027] Figure 6 A structure diagram of the pressing mechanism is provided;
[0028] Figure 7 A structure diagram of the serial bus is provided.
[0029] In the figure: 1, workbench; 2, ground foot; 3, data transmitter; 4, data receiver; 5, comparator; 51, detection normal indicator; 52, detection abnormal indicator; 6, support plate; 7, detection table; 8, groove; 9, notch; 10, electric cylinder; 11, wire; 12, detection plug; 13, placing piece; 14, placing groove; 15, bolt; 16, vertical rod; 17, sliding groove; 18, sliding block; 19, electric push rod; 20, compression strip; 21, rubber pad; 211, arc surface; 22, semicircular groove; 23, elastic groove; 24, spring; 25, elastic block; 27, serial bus; 271, detection port; 28, data line. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.
[0031] Embodiment one
[0032] The technical solutions in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Figures 1-7 The present application will be described in further detail.
[0033] A device for supporting serial bus verification detection, comprising a workbench 1, a support plate 6, two compression mechanisms and two pushing mechanisms, the bottom of the workbench 1 is provided with four ground feet 2, the top of the workbench 1 is provided with a data transmitter 3, a data receiver 4 and a comparator 5, and the data transmitter 3, the data receiver 4 and the comparator 5 are in communication with a data line 28; the data transmitter 3, the data receiver 4 and the comparator 5 are all computer terminals, the support plate 6 is fixedly installed on the top of the workbench 1, a groove 8 is formed in the top of the support plate 6, a detection table 7 is placed in the groove 8, two notches 9 are symmetrically formed in the top of the detection table 7, the two notches 9 are used for placing two ends of a serial bus 27, detection ports 271 are arranged on the two ends of the serial bus 27, the two compression mechanisms are installed on the top of the support plate 6 and used for compressing the two ends of the serial bus 27, and the two pushing mechanisms are installed on the top of the support plate 6 and provided with two detection plugs 12, which are matched with the detection ports 271.
[0034] With reference to Figure 1 In the embodiments, the top of the comparator 5 is provided with a detection normal indicator 51 and a detection abnormal indicator 52; the detection normal indicator 51 is used for prompting consistent data and normal serial bus 27, and the detection abnormal indicator 52 is used for prompting inconsistent data and abnormal serial bus 27.
[0035] With reference to Figure 3 , Figure 6In the embodiment, the two pressing mechanisms include two vertical rods 16, both of which are fixedly installed on the top of the support plate 6, and both of which are provided with sliding grooves 17, both of which are slidably provided with sliding blocks 18, both of which are fixedly provided with pressing strips 20, and both of which are fixedly provided with rubber pads 21 at the bottom; the two sliding blocks 18 drive the two pressing strips 20 to move downward, the two pressing strips 20 drive the two rubber pads 21 to press and fix the two ends of the serial bus 27, the top of the two vertical rods 16 is fixedly provided with an electric push rod 19, the output shaft of the electric push rod 19 is fixedly installed at the top of the two sliding blocks 18, and the two electric push rods 19 push the two sliding blocks 18 to move downward.
[0036] With reference to Figure 1 , Figure 3 , Figure 4 In the embodiment, the pushing mechanism includes an electric cylinder 10, which is installed on the top of the support plate 6, and the output shaft of the electric cylinder 10 is provided with a placing piece 13, the top of the placing piece 13 is provided with a placing groove 14, the detection plug 12 is placed in the placing groove 14, and the two sides of the placing piece 13 are threadedly connected with bolts 15, the outer ends of the two bolts 15 are fixedly provided with handles, and the two bolts 15 are used to fix the detection plug 12 in the placing groove 14.
[0037] With reference to Figure 1 In the embodiment, the two detection plugs 12 are communicated with two wires 11, and the two wires 11 are connected with the data transmitter 3 and the data receiver 4.
[0038] With reference to Figure 5 In the embodiment, the two sides of the groove 8 are provided with two elastic grooves 23, four elastic blocks 25 are slidably installed in the four elastic grooves 23, springs 24 are fixedly installed between the elastic blocks 25 and the elastic grooves 23, two semicircular grooves 22 are formed in the two sides of the detection table 7, and the four elastic blocks 25 cooperate with the four semicircular grooves 22; the springs 24 provide elastic force for the elastic blocks 25, so that the elastic blocks 25 enter the semicircular grooves 22, the detection table 7 can be fixed in the groove 8, the detection table 7 can be replaced, the sizes of the notches 9 formed in different detection tables 7 are different, and serial buses 27 of different sizes are used.
[0039] The working mode is as follows: when in use, the power is turned on, the serial bus 27 is placed on the top of the detection table 7, the two ends of the serial bus 27 are placed in the two notches 9, the two electric push rods 19 drive the two sliding blocks 18 to move downward, the two sliding blocks 18 drive the two pressing strips 20 to move downward, the two pressing strips 20 drive the two rubber pads 21 to press and fix the two ends of the serial bus 27, the two electric cylinders 10 drive the two placing pieces 13 to move, the two placing pieces 13 drive the two detection plugs 12 to move, the two detection plugs 12 are inserted into the two ends of the serial bus 27 and cooperate with the detection ports 271,
[0040] The data is transmitted to the data receiver 4 through the serial bus 27 by the data transmitter 3, and the data transmitter 3 transmits the data to the comparator 5. The data receiver 4 receives the data and transmits the received data to the comparator 5. The consistency of the two data is compared by the comparator 5. The detection normal indicator 51 is used to prompt that the data is consistent and the serial bus 27 is normal. The detection abnormal indicator 52 is used to prompt that the data is inconsistent and the serial bus 27 is abnormal. After the detection is completed, the two electric push rods 19 work in reverse to separate the two detection plugs 12 from the serial bus 27. The two electric cylinders 10 work in reverse to release the fixation of the serial bus 27. The serial bus 27 can be removed.
[0041] Embodiment two
[0042] Embodiment two is the same as the rest of embodiment one, except that the bottom of each of the two rubber pads 21 is provided with an arc surface 211. The arc surface 211 can improve the pressing stability of the two ends of the serial bus 27. All the structural shapes, sizes and materials in the application, including embodiment one, can be selected and adjusted to meet specific use conditions. The drawings are schematic structural diagrams, and the specific actual sizes can be appropriately adjusted.
[0043] The above is only a preferred specific implementation of the embodiment, but the protection scope of the embodiment is not limited thereto. Any person skilled in the art can make equivalent replacements or changes to the technical solution and the utility model concept of the embodiment within the technical range disclosed by the embodiment, which should be covered within the protection scope of the embodiment.
Claims
1. An apparatus to support serial bus validation detection, the apparatus comprising: Include: Workbench (1), the bottom of the workbench (1) is provided with four ground foot (2), the top of the workbench (1) is provided with data transmitter (3), data receiver (4), comparator (5), data line (28) is communicated between data transmitter (3), data receiver (4) and comparator (5), data transmitter (3), data receiver (4), comparator (5) are all computer terminals; Support plate (6) is fixedly installed on the top of the workbench (1), the top of the support plate (6) is provided with a groove (8), the detection platform (7) is placed in the groove (8), two notches (9) are symmetrically formed in the top of the detection platform (7), two said notches (9) are used for placing two ends of serial bus (27), detection port (271) is arranged on the two ends of serial bus (27); Two compression mechanisms are installed on the top of the support plate (6) for compressing the two ends of serial bus (27); Two push mechanisms are installed on the top of the support plate (6), two detection plugs (12) are installed on the two push mechanisms, and the detection plugs (12) are matched with the detection ports (271).
2. The apparatus of claim 1, wherein, The top of the comparator (5) is provided with detection normal indicator light (51) and detection abnormal indicator light (52).
3. The apparatus of claim 1, wherein, The two compression mechanisms include two vertical rods (16), the two vertical rods (16) are fixedly installed on the top of the support plate (6), the two vertical rods (16) are provided with sliding grooves (17), the two sliding grooves (17) are slidably installed with sliding blocks (18), the outer sides of the two sliding blocks (18) are fixedly installed with compression strips (20), and the bottoms of the two compression strips (20) are fixedly installed with rubber pads (21).
4. The apparatus of claim 3, wherein, The top of the two vertical rods (16) is fixedly installed with an electric push rod (19), and the output shafts of the two electric push rods (19) are fixedly installed on the top of the two sliding blocks (18).
5. The apparatus of claim 1, wherein, The push mechanism includes an electric cylinder (10), the electric cylinder (10) is installed on the top of the support plate (6), the output shaft of the electric cylinder (10) is installed with a placing piece (13), the top of the placing piece (13) is provided with a placing groove (14), and the detection plug (12) is placed in the placing groove (14).
6. The apparatus of claim 5, wherein, The two sides of the placing piece (13) are threadedly connected with bolts (15), the outer ends of the two bolts (15) are fixedly installed with handles, and the two bolts (15) are used for fixing the detection plug (12) in the placing groove (14).
7. The apparatus of claim 1, wherein, Two said detection plugs (12) are communicated with wire harnesses (11), and the two wire harnesses (11) are connected with the data transmitter (3) and the data receiver (4).
8. The apparatus of claim 1, wherein, Two elastic grooves (23) are arranged on both sides of the groove (8), an elastic block (25) is slidably arranged in each of the four elastic grooves (23), and a spring (24) is fixedly arranged between the elastic block (25) and the elastic groove (23). Two semicircular grooves (22) are arranged on both sides of the detection table (7), and the four elastic blocks (25) are matched with the four semicircular grooves (22).