Map card board testing device
By designing a map card testing device and using computer signals to simulate the vehicle environment, the problem of not being able to test LED dynamic map cards in a timely manner after maintenance was solved, realizing functional verification in a non-vehicle environment and improving testing efficiency and equipment reliability.
Patent Information
- Application Number
- CN202422863134.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-23
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-23
AI Technical Summary
In existing technologies, LED dynamic map cards need to be installed on a vehicle after repair to test their functionality. However, during actual production, there is only one day for power-on debugging, which is not convenient for comprehensive testing.
A map card testing device was designed, including an electronic map card, an occupancy status shorting device, an ACSU host, a PACU host, and a computer. The computer sends signals to simulate the on-board testing environment, and uses reinforcement and anti-collision components to achieve stable connection and protection, simulating the occupancy status of the train's main control key for testing.
It enables functional testing of self-repaired electronic map cards in non-vehicle environments, improving testing efficiency and reliability and reducing the risk of equipment damage.
Smart Images

Figure CN223637653U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to map card plate testing arrangement technical field, concretely is a kind of map card plate testing arrangement. BACKGROUND
[0002] Map card plate testing arrangement is a kind of equipment or tool for simulating and testing map data, map application program and navigation system function, it helps user to test the visualization of map, data accuracy and interactivity in actual environment, electronic map card plate testing arrangement plays a key role in ensuring the performance and function of electronic map board card. Through comprehensive testing and verification, the quality and reliability of map board card can be improved to meet use.
[0003] At present, the basic functions of electronic map card plate need to be verified by testing electronic map card plate, through testing, software or hardware faults can be found and repaired in time, to ensure product quality, however, when testing electronic map card plate, since LED dynamic map needs to be tested whether normal after self-maintenance, and only 1 day power-on debugging time is available in actual production of large repair, it is inconvenient to test.
[0004] Therefore, we propose a map card plate testing arrangement to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of map card plate testing arrangement to solve the above background technique and propose the problem that since LED dynamic map needs to be tested whether normal after self-maintenance, and only 1 day power-on debugging time is available in actual production of large repair, it is inconvenient to test.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of map card plate testing arrangement, including electronic map card plate and the possession state short-circuit device connected in the one side of electronic map card plate, possession state short-circuit device is used to simulate train master control key possession state, possession state short-circuit device is also electrically connected with ACSU host computer and PACU host computer, ACSU host computer and PACU host computer are respectively used to transmit signal, ACSU host computer and PACU host computer are electrically connected with computer, the computer is loaded with PIS software, PIS software is used to give electronic map card plate signal, signal is sent to ACSU host computer and PACU host computer using computer, possession state short-circuit device simulates master control key possession state, simulates on-board test environment, to test whether the electronic map card plate after self-maintenance can be used normally, realizes the maintenance test of electronic map card plate;
[0007] The side of the electronic map card plate is provided with a connector part, the side of the occupancy state short connector is provided with a cable, one end of the cable is connected with a plug part, the plug part can be plugged into the connector part, the electrical connection between the connector part and the plug part can be completed, the outer side of the connector part is further provided with a reinforcing part, the reinforcing part is used for reinforcing the connection between the connector part and the plug part, so that the plug part can be stably plugged into the connector part.
[0008] Preferably, the reinforcing part comprises a U-shaped frame arranged on the upper and lower sides of the connector part and a threaded sleeve mounted on the outer side of the U-shaped frame, the inner side of the threaded sleeve is provided with a threaded rod, one end of the threaded rod penetrates through the connector part and is connected with a reinforcing plate, the reinforcing plate is arranged on the inner side of the connector part, and a sealing layer is further arranged on the surface of the connector part, when the threaded rod is rotated, the reinforcing plate can be moved, and the reinforcing plate can abut against the plug part.
[0009] Preferably, the reinforcing part is provided with two groups, and the two groups of reinforcing parts are symmetrically distributed about the center line of the connector part, so that the upper and lower sides of the connector part and the plug part can be reinforced.
[0010] Preferably, the outer side of the occupancy state short connector is further provided with a collision prevention part, and the collision prevention part can wrap the occupancy state short connector.
[0011] Preferably, the upper end of the collision prevention part is provided with a collision prevention frame, the upper end of the collision prevention frame is provided with a protruding block, one side of the protruding block is provided with a baffle, one side of the baffle close to the protruding block is provided with a rotating shaft, the rotating shaft is rotatably connected in the protruding block, and the upper end of the protruding block is further provided with a bolt, the bolt is used for fixing the position of the rotating shaft, so that the baffle is arranged on the left and right sides of the occupancy state short connector.
[0012] Preferably, the inner side of the baffle is provided with a wear-resistant layer, the wear-resistant layer plays a wear-resistant role, and under the action of the rotating shaft, the position of the baffle can be moved.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1、Through the electronic map card plate, the occupancy state short connector, the ACSU host, the PACU host and the computer, the plug part can be plugged into the connector part, and the reinforcing part is used for reinforcing the connection between the plug part and the connector part, so that the occupancy state short connector is stably connected with the electronic map card plate, the computer sends signals to the ACSU host and the PACU host, the occupancy state short connector simulates the occupancy state of the master key, simulates the test environment on the vehicle, tests whether the electronic map card plate after self-maintenance can be normally used, and realizes the maintenance test of the electronic map card plate.
[0015] 2、The collision prevention part can protect the occupancy state short connector and reduce the possibility of damage, so that the normal use of the occupancy state short connector is not affected. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole three-dimensional structure frame schematic view of the utility model;
[0017] Figure 2 It is the electronic map card plate three-dimensional structure schematic view of the utility model;
[0018] Figure 3 It is the reinforcing piece three-dimensional structure schematic view of the utility model;
[0019] Figure 4 It is the utility model's Figure 2 The enlarged structure schematic view of A place in middle.
[0020] In the drawing: 1, electronic map card plate;11, joint part;12, reinforcing piece;121, U-shaped frame;122, threaded sleeve;123, threaded rod;124, sealing layer;125, reinforcing plate;2, possession state short-circuit device;21, cable;22, plug part;23, anti-collision piece;231, anti-collision frame;232, protruding block;233, rotating shaft;234, baffle;235, bolt;236, wear-resistant layer;3, ACSU host;4, PACU host;5, computer. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0022] Embodiment one: please refer to Figure 1 , Figure 2 and Figure 3 , a map card plate testing device, including electronic map card plate 1 and the possession state short-circuit device 2 connected in the one side of electronic map card plate 1, possession state short-circuit device 2 is used to simulate train master control key possession state, possession state short-circuit device 2 is also electrically connected with ACSU host 3 and PACU host 4, ACSU host 3 and PACU host 4 are used to transmit signal respectively, ACSU host 3 and PACU host 4 are electrically connected with computer 5, and computer 5 is loaded with PIS software, and PIS software is used to give electronic map card plate 1 signal, and computer 5 is used to send signal to ACSU host 3 and PACU host 4, and possession state short-circuit device 2 simulates master control key possession state, simulates on-board test environment, to test whether the electronic map card plate 1 after self-maintenance can be used normally, realizes the maintenance test of electronic map card plate 1;
[0023] The one side of the electronic map card board 1 is provided with the connector 11, the one side of the occupancy state short-circuit device 2 is provided with the cable 21, one end of the cable 21 is connected with the plug 22, the plug 22 can be plugged into the connector 11, the electrical connection between the connector 11 and the plug 22 can be completed, the outer side of the connector 11 is further provided with the reinforcing part 12, the reinforcing part 12 is used for reinforcing the connection between the connector 11 and the plug 22, so that the plug 22 can be stably plugged into the connector 11, and the plug 22 is prevented from falling off to affect the subsequent test.
[0024] The reinforcing part 12 comprises the U-shaped frame 121 arranged on the upper and lower sides of the connector 11 and the threaded sleeve 122 mounted on the outer side of the U-shaped frame 121, the inner side of the threaded sleeve 122 is threadedly provided with the threaded rod 123, one end of the threaded rod 123 is connected with the reinforcing plate 125 penetrating through the connector 11, the reinforcing plate 125 is arranged on the inner side of the connector 11, and the surface of the connector 11 is further provided with the sealing layer 124, when the threaded rod 123 is rotated, the reinforcing plate 125 can be moved, the reinforcing plate 125 can abut against the plug 22, and the threaded rod 123 and the connector 11 can be sealed by the sealing layer 124.
[0025] The reinforcing part 12 is provided in two groups, and the two groups of reinforcing parts 12 are symmetrically distributed about the center line of the connector 11, so that the upper and lower sides of the connector 11 and the plug 22 can be reinforced.
[0026] In the embodiment, the plug 22 can be plugged into the connector 11, so that the occupancy state short-circuit device 2 is electrically connected with the electronic map card board 1, then the computer 5 sends signals to the ACSU host 3 and the PACU host 4, the occupancy state short-circuit device 2 simulates the occupancy state of the master control key, simulates the test environment on the vehicle, and tests whether the electronic map card board 1 after self-maintenance can be normally used, so that the maintenance test of the electronic map card board 1 is realized, after the plug 22 is connected with the connector 11, the threaded rod 123 can be rotated to move the reinforcing plate 125, the reinforcing plate 125 can abut against the plug 22, the plug 22 is reinforced, the plug 22 is prevented from falling off, and the test is facilitated.
[0027] Embodiment two: the embodiment is improved on the basis of embodiment one, and specificly, refer to Figure 2 and Figure 4 The outer side of the occupancy state short-circuit device 2 is further provided with the anti-collision part 23, the anti-collision part 23 can wrap the occupancy state short-circuit device 2, the occupancy state short-circuit device 2 is protected, the possibility that the occupancy state short-circuit device 2 is damaged by collision is reduced, and the service life is facilitated to be improved.
[0028] The upper end of the anti-collision piece 23 is provided with an anti-collision frame 231, the upper end of the anti-collision frame 231 is provided with a protruding block 232, one side of the protruding block 232 is provided with a baffle 234, the side close to the protruding block 232 of the baffle 234 is provided with a rotating shaft 233, the rotating shaft 233 is rotationally connected in the protruding block 232, the upper end of the protruding block 232 is also provided with a bolt 235, the bolt 235 is used for fixing the position of the rotating shaft 233, so that the baffle 234 is placed on the left and right sides of the possession state short-circuit device 2, that is, the anti-collision piece 23 can be fixed on the outer side of the possession state short-circuit device 2, which is beneficial to protecting the possession state short-circuit device 2 and reducing the anti-collision.
[0029] The inner side of the baffle 234 is provided with a wear-resistant layer 236, which plays a wear-resistant role, and under the action of the rotating shaft 233, the position of the baffle 234 can be moved. The wear-resistant layer 236 can play a wear-resistant role, reducing the wear of the possession state short-circuit device 2.
[0030] In this embodiment: the anti-collision frame 231 is sleeved on the outer side of the possession state short-circuit device 2, and then the baffle 234 is pushed, so that the baffle 234 can rotate around the rotating shaft 233 until the baffle 234 is tightly attached to the possession state short-circuit device 2, and then the baffle 234 is fixed by the bolt 235. The position of the rotating shaft 233 can be fixed, that is, the anti-collision piece 23 can be fixed on the outer side of the possession state short-circuit device 2, which is beneficial to protecting the possession state short-circuit device 2 and reducing the anti-collision, and the wear-resistant layer 236 can reduce the wear of the possession state short-circuit device 2 when the baffle 234 contacts the possession state short-circuit device 2.
[0031] Working principle: the plug part 22 can be inserted into the connector part 11, that is, the possession state short-circuit device 2 is electrically connected with the electronic map card plate 1, and then the computer 5 sends a signal to the ACSU host 3 and the PACU host 4. The possession state short-circuit device 2 simulates the possession state of the master key and simulates the test environment on the vehicle to test whether the electronic map card plate 1 after self-maintenance can be normally used, so as to realize the maintenance test of the electronic map card plate 1. After the plug part 22 is connected with the connector part 11, the threaded rod 123 can be rotated to move the reinforcing plate 125, the reinforcing plate 125 can abut against the plug part 22 to reinforce the plug part 22. The anti-collision frame 231 is sleeved on the outer side of the possession state short-circuit device 2, and then the baffle 234 is pushed, so that the baffle 234 can rotate around the rotating shaft 233 until the baffle 234 is tightly attached to the possession state short-circuit device 2, and then the baffle 234 is fixed by the bolt 235. The position of the rotating shaft 233 can be fixed, that is, the anti-collision piece 23 can be fixed on the outer side of the possession state short-circuit device 2.
[0032] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.
[0033] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A map card testing device, comprising an electronic map card (1) and an occupancy status shorting device (2) connected to one side of the electronic map card (1), the occupancy status shorting device (2) being used to simulate the occupancy status of a train master control key, the occupancy status shorting device (2) also being electrically connected to an ACSU host (3) and a PACU host (4), the ACSU host (3) and the PACU host (4) being used to transmit signals respectively, the ACSU host (3) and the PACU host (4) being electrically connected to a computer (5), characterized in that: The computer (5) is loaded with PIS software. The PIS software is used to give signals to the electronic map card (1). The computer (5) sends signals to the ACSU host (3) and PACU host (4). The occupancy status short circuit (2) simulates the occupancy status of the master key and simulates the test environment on the vehicle. The electronic map card (1) has a connector (11) on one side and a cable (21) on one side of the occupied state short connector (2). One end of the cable (21) is connected to a plug (22). The plug (22) can be inserted into the connector (11) to complete the electrical connection between the connector (11) and the plug (22). A reinforcement (12) is also provided on the outside of the connector (11). The reinforcement (12) is used to reinforce the connection between the connector (11) and the plug (22).
2. The map card testing device according to claim 1, characterized in that: The reinforcement component (12) includes a U-shaped frame (121) disposed on the upper and lower sides of the joint (11) and a threaded sleeve (122) installed on the outside of the U-shaped frame (121). The inner side of the threaded sleeve (122) is provided with a threaded rod (123). One end of the threaded rod (123) passes through the joint (11) and is connected to a reinforcing plate (125). The reinforcing plate (125) is placed inside the joint (11). A sealing layer (124) is also provided on the surface of the joint (11).
3. The map card testing device according to claim 2, characterized in that: The reinforcement (12) is provided in two sets, and the two sets of reinforcement (12) are symmetrically distributed about the center line of the joint (11).
4. The map card testing device according to claim 3, characterized in that: The outer side of the occupied state short connector (2) is also provided with a collision protection element (23).
5. The map card testing device according to claim 4, characterized in that: The upper end of the anti-collision component (23) is provided with an anti-collision frame (231), the upper end of the anti-collision frame (231) is provided with a protrusion block (232), a baffle (234) is provided on one side of the protrusion block (232), a rotating shaft (233) is provided on the side of the baffle (234) near the protrusion block (232), the rotating shaft (233) is rotatably connected in the protrusion block (232), and a bolt (235) is also provided on the upper end of the protrusion block (232), the bolt (235) is used to fix the position of the rotating shaft (233).
6. The map card testing device according to claim 5, characterized in that: The inner side of the baffle (234) is provided with a wear-resistant layer (236), which plays a role in wear resistance.