CN216795029U - Networking test system for power-concentrated motor train unit with speed per hour of 160 kilometers - Google Patents
Networking test system for power-concentrated motor train unit with speed per hour of 160 kilometers Download PDFInfo
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- CN216795029U CN216795029U CN202122776516.3U CN202122776516U CN216795029U CN 216795029 U CN216795029 U CN 216795029U CN 202122776516 U CN202122776516 U CN 202122776516U CN 216795029 U CN216795029 U CN 216795029U
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Abstract
The utility model provides a 160 km/h power centralized motor train unit networking test system which comprises a test bed, a networking communication test device and a through line test device, wherein the networking communication test device and the through line test device are connected with the test bed; the utility model has simple structure and can effectively test the networking communication function of the motor train unit.
Description
Technical Field
The utility model relates to the technical field of networking test of a motor train unit, in particular to a networking test device for a power-concentrated motor train unit with a speed of 160 kilometers per hour.
Background
The motor train unit with 160 km power per hour is a passenger motor train unit which is developed by a middle train large-link unit, a middle train trunk unit and a middle train large-equal unit under the conditions that an innovative driving strategy implemented by a Chinese railway general company aims at a new trend of the world railway technology development, combines the actual needs of Chinese railway construction and operation and accelerates the development of a working target of Chinese standard series motor train unit development. The motor train unit emphasizes the overall scheme and the system integration technology of the motor vehicle, and the system type and interchangeability requirements of parts are met. The 160-kilometer power-concentrated motor train unit at the speed per hour is divided into a short motor train unit and a long motor train unit, wherein the short motor train unit comprises 1 motor vehicle, 7 trailers and 1 control vehicle, and the long motor train unit comprises 1 motor vehicle, 18 trailers and 1 motor vehicle; before this type EMUs put into use, all must carry out the networking test to it, current networking testing arrangement structure is complicated, and detection efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a networking test system for a power concentrated motor train unit with 160 kilometers of speed per hour, which is simple in structure and high in detection efficiency.
The embodiment of the utility model is realized by the following technical scheme:
the utility model provides a speed of 160 kilometers power centralized motor train unit networking test system, includes test bench and the networking communication testing arrangement and the line testing arrangement that link up that is connected with the test bench, link up the line testing arrangement and be used for testing the cable condition of conducting between the vehicle, networking communication testing arrangement is equipped with first Lonworks gateway, the test bench is connected to the one end of first Lonworks gateway, a plurality of integrated control cabinets are connected to the other end of first Lonworks gateway.
Preferably, the through wire testing device comprises a first connector and a terminator, wherein one end of the first connector is connected with the test bed, the other end of the first connector is connected with one end of the vehicle circuit system, and the terminator is connected with the other end of the vehicle circuit system.
Preferably, the networking communication testing device further comprises a second Lonworks gateway, one end of the second Lonworks gateway is connected with the integrated control cabinet, and the other end of the second Lonworks gateway is connected with the terminal monitoring device.
Preferably, the terminal monitoring equipment includes but is not limited to a shaft alarm, an antiskid device, an inverter, a smoke and fire alarm and a vehicle door controller, and the second Lonworks gateway is respectively connected with the shaft alarm, the antiskid device, the inverter, the smoke and fire alarm and the vehicle door controller.
Preferably, the test bench includes switch board and operation panel, be equipped with first controller in the switch board, the operation panel is equipped with a plurality of operating button and display screen, first controller respectively with operating button and display screen are connected, first controller still with first connector is connected.
Preferably, the integrated control cabinet comprises a second controller and a touch display screen, and the second controller is respectively connected with the touch display screen, the second lonworks gateway and the first connector.
The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:
the networking communication testing device comprises a first Lonworks gateway and a plurality of second Lonworks gateways, and the two-stage gateways are arranged, so that the structure is simple, and the networking communication of the motor train unit can be accurately tested;
the utility model has reasonable design, simple structure and strong practicability.
Drawings
Fig. 1 is a schematic structural diagram of a networked test system provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a networked communication test apparatus according to embodiment 1 of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
As shown in fig. 1-2, a 160 km/h power concentrated motor train unit networking test system comprises a test bed, a networking communication test device and a through line test device, wherein the networking communication test device and the through line test device are connected with the test bed, the through line test device is used for testing the cable conduction condition between vehicles, the networking communication test device is provided with a first Lonworks gateway, one end of the first Lonworks gateway is connected with the test bed, and the other end of the first Lonworks gateway is connected with a plurality of integrated control cabinets.
The through wire testing device is used for testing the conduction condition of a control cable between each vehicle of the power train unit, and the networking communication testing device is used for testing the communication condition between the vehicles of the power train unit. The comprehensive control cabinet is a comprehensive control cabinet inside each vehicle of the motor train unit. The integrated control cabinet is responsible for daily monitoring and controlling of the vehicle. The first Lonworks gateway receives the control command from the test bed and then transmits the control command to each integrated control cabinet, and each integrated control cabinet is responsible for executing the command issued by the test bed.
The through wire testing device comprises a first connector and a terminator, wherein one end of the first connector is connected with the test bed, the other end of the first connector is connected with one end of the vehicle circuit system, and the terminator is connected with the other end of the vehicle circuit system. According to the scheme, testing is carried out on the basis that the control vehicle is not included, and the test bench can test the resistance between the through line and the ground wire of each path to finish testing. Specifically, the test bed forms a circuit loop with the terminator and the first connector through the circuit multiplexing module, and the test bed tests the resistance value of the circuit loop to judge whether the short circuit condition occurs.
The networking communication testing device further comprises a second Lonworks gateway, one end of the second Lonworks gateway is connected with the integrated control cabinet, and the other end of the second Lonworks gateway is connected with the terminal monitoring equipment. The second Lonworks gateway is used for testing the communication between the integrated control cabinet and the terminal monitoring equipment, the integrated control cabinet issues a control instruction to the terminal monitoring equipment through the second Lonworks gateway, the terminal monitoring equipment receives the control instruction and starts to execute, an execution result is returned to the terminal monitoring equipment through the second Lonworks gateway after the execution is completed, the terminal monitoring equipment returns the execution result through the first Lonworks gateway, and the test bench receives the execution result from the terminal monitoring equipment through the first Lonworks gateway and the second Lonworks gateway to complete the networking communication test.
The terminal monitoring equipment comprises but is not limited to a shaft alarm, an antiskid device, an inverter, a smoke and fire alarm and a vehicle door controller, and the second Lonworks gateway is respectively connected with the shaft alarm, the antiskid device, the inverter, the smoke and fire alarm and the vehicle door controller.
The test bench includes switch board and operation panel, be equipped with first controller in the switch board, the operation panel is equipped with a plurality of operating button and display screen, first controller respectively with operating button and display screen are connected, first controller still with first connector is connected.
The integrated control cabinet comprises a second controller and a touch display screen, wherein the second controller is respectively connected with the touch display screen, the second lonworks gateway and the first connector.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The networking test system is characterized by comprising a test bed, a networking communication test device and a through line test device, wherein the networking communication test device is connected with the test bed, the through line test device is used for testing the cable conduction condition between vehicles, the networking communication test device is provided with a first Lonworks gateway, one end of the first Lonworks gateway is connected with the test bed, and the other end of the first Lonworks gateway is connected with a plurality of integrated control cabinets.
2. The networked test system of claim 1, wherein the pass-through wire test device includes a first connector having one end connected to the test stand and another end connected to one end of the vehicle circuitry, and a terminator connected to another end of the vehicle circuitry.
3. The networking test system of claim 2, wherein the networking communication test device further comprises a second Lonworks gateway, one end of the second Lonworks gateway is connected to the integrated control cabinet, and the other end of the second Lonworks gateway is connected to the terminal monitoring device.
4. The networked test system of claim 3, wherein the terminal monitoring devices include, but are not limited to, a shaft alarm, an anti-skid device, an inverter, a smoke alarm, and a door controller, and the second Lonworks gateway is connected to the shaft alarm, the anti-skid device, the inverter, the smoke alarm, and the door controller, respectively.
5. The networked test system according to claim 4, wherein the test stand comprises a control cabinet and an operation table, a first controller is arranged in the control cabinet, the operation table is provided with a plurality of operation buttons and a display screen, the first controller is respectively connected with the operation buttons and the display screen, and the first controller is further connected with the first connector.
6. The networked test system of claim 5, wherein the integrated control cabinet includes a second controller and a touch screen display, the second controller being in communication with the touch screen display, the second lonworks gateway, and the first connector, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122776516.3U CN216795029U (en) | 2021-11-10 | 2021-11-10 | Networking test system for power-concentrated motor train unit with speed per hour of 160 kilometers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122776516.3U CN216795029U (en) | 2021-11-10 | 2021-11-10 | Networking test system for power-concentrated motor train unit with speed per hour of 160 kilometers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216795029U true CN216795029U (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122776516.3U Active CN216795029U (en) | 2021-11-10 | 2021-11-10 | Networking test system for power-concentrated motor train unit with speed per hour of 160 kilometers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216795029U (en) |
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2021
- 2021-11-10 CN CN202122776516.3U patent/CN216795029U/en active Active
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