CN204086323U - A kind of train operation monitoring and recording device test adapter - Google Patents
A kind of train operation monitoring and recording device test adapter Download PDFInfo
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- CN204086323U CN204086323U CN201420545075.3U CN201420545075U CN204086323U CN 204086323 U CN204086323 U CN 204086323U CN 201420545075 U CN201420545075 U CN 201420545075U CN 204086323 U CN204086323 U CN 204086323U
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Abstract
The utility model discloses a kind of train operation monitoring and recording device test adapter, comprise adaptor body, a face of described adaptor body being provided with multiple connector for being connected with each test resource interface of test board, another face of described adaptor body being provided with for the plug-in unit with tested equipment connection; Described plug-in unit comprises multiple multi-core socket, and described multi-core socket quantity is identical with described connector quantity; Each connector is all connected by multiple tie points of a many test cables described multi-core socket; Described multiple multi-core socket is arranged in parallel on another face of described adaptor body, and each described multi-core socket side is fixed with an Anti-misplug toothholder, and described Anti-misplug toothholder surface offers multiple Anti-misplug hole.
Description
Technical field
The utility model relates to a kind of train operation monitoring and recording device test adapter.
Background technology
Train operation monitoring and recording device is called for short supervising device, is the train speed control device ensureing that train operating safety is fundamental purpose, is the main Support Equipment of railway several speed raising.Existing LKJ2000 type monitor recording device use 2000 pattern synthesis test board systems to carry out complete machine always with the function of veneer, performance test and maintenance test.2000 pattern synthesis test board systems use the mode of the relay allocation matrix of a set of 48 × 12 × 4 manage test resource and distribute, again in conjunction with software control, the test resource of 2000 pattern synthesis test board systems is distributed according to need on different tested objects.The way to manage software protocol amount of this test resource is huge, and test resource management is opaque, and to the later stage 2000, the working service of pattern synthesis test board system brings inconvenience.Increasing progressively in addition along with tenure of use, the relay device reliability that relay matrix uses reduces gradually, and handover failure rates improves gradually, and the use that directly affects whole 2000 pattern synthesis test board systems is promoted.
The scheme that system test and single-board testing independently carry out by the test of the supervising device of current use in addition separately: system test is a set of independently test macro, there are oneself Test Host and test cable, by providing the various input signals needed for its operation for supervising device, detecting its output information, communication interface and information, realize simulation monitoring plant running environment, test and monitoring device complete machine operation function.Single-board testing carries different testing softwares by PC, then combines independently test tooling of single plate, realizes the test of veneer.This test mode system is too numerous and jumbled, complex operation.
Export for a road analog signals: first produce analog signal output by the simulation signal generator part of test macro, the IO resources control transfer relay matrix of test macro host computer control part is simulating signal simultaneously, a bars outgoing route is provided in relay matrix, realize analog signal output to tested object, a certain bar relay matrix path that tested object feedack is controlled by test macro again feeds back to test macro.After test completes, relay matrix is by software control initialization, and this output/feedback path disappears.
The adaptive mode of this test resource is all realized by the switching of software protocol and relay matrix, and whole resource adaptations is opaque concerning user, once certain one-level of relay matrix or certain a bit break down, be difficult to the localization of faults.In addition once mistake appears in testing software, be also difficult to fix a breakdown.Moreover relay belongs to mechanical type switching device, there is the inferior positions such as failure rate is high, unstable properties, also reduce test macro reliability and can safeguard.
Summary of the invention
Technical problem to be solved in the utility model is, not enough for prior art, provides a kind of train operation monitoring and recording device test adapter simple to operate, improves test transparency, the reliability and maintainability of test macro.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of train operation monitoring and recording device test adapter, comprise adaptor body, a face of described adaptor body being provided with multiple connector for being connected with each test resource interface of test board, another face of described adaptor body being provided with for the plug-in unit with tested equipment connection; Described plug-in unit comprises multiple multi-core socket, and described multi-core socket quantity is identical with described connector quantity; Tie point on each connector is respectively received on the corresponding tie point of a described multi-core socket by a test cable; Described multiple multi-core socket is arranged in parallel on another face of described adaptor body, and each described multi-core socket side is fixed with an Anti-misplug toothholder, and described Anti-misplug toothholder surface offers multiple Anti-misplug hole.
Described adaptor body is 6U upper frame type cabinet; Described multiple connector is fixed on the back side of described 6U upper frame type cabinet, and described plug-in unit is fixed on the median surface between the described 6U upper frame type cabinet back side and front.Ensure that adaptor body can plug easily on standard cabinet.Like this under identical test resource prerequisite, by directly adapter being changed from standard cabinet, the expansion of test resource application and the maintenance (adaptor body is easy consumable accessories) of adapter can be realized, and do not affect the operation of testing board resource.
The utility model additionally provides the train operation monitoring and recording device that a kind of and above-mentioned test adapter mates, this train operation monitoring and recording device test interface is provided with Anti-misplug plate, it is outstanding that described Anti-misplug plate side is provided with that multiple and described Anti-misplug hole shape size mates, and the position one_to_one corresponding in multiple Anti-misplug hole on multiple outstanding position and described Anti-misplug toothholder on described Anti-misplug plate.
Compared with prior art, the beneficial effect that the utility model has is: the utility model is by test macro resources centralized management, from test macro, test signal resource is drawn directly by high reliability connector, and corresponded in the corresponding resource of specific tested equipment by connector, without the need to realizing adaptive by software protocol or relay matrix, simplify testing process; The corresponding test path (between connector with multi-core socket each root cable and a corresponding test path) of each test signal of adapter of the present utility model, not multiplexing between test path, adopt cable directly to connect, substantially increase test transparency, the reliability and maintainability of test macro; Adopt modular mentality of designing, tested equipment is actual only directly to be contacted with test adapter, and test adapter can be separated with test macro easily, and therefore test adapter is as the higher parts of frequency of utilization, directly can replace during fault, reduce test macro maintenance workload.
Accompanying drawing explanation
Fig. 1 is the utility model one embodiment connector and median surface 48 core socket connection diagram;
Fig. 2 is the utility model one EXAMPLE V ME bus mother board schematic diagram;
Fig. 3 is the utility model one embodiment dongle configuration schematic diagram;
Fig. 4 is the utility model one embodiment Anti-misplug toothholder and Anti-misplug plate structure schematic diagram.
Embodiment
As shown in Figure 1, the utility model is to use other testing boards LKJ2000 type train operation monitoring and recording device of the compatible 2000 pattern synthesis test board systems of test resource.Test board system is the cabinet-type structure of standard 19 inches.Adaptor body is the 6U upper frame type cabinet of a standard, is provided with the connector of float type at the back side of cabinet, for being connected with test board system.The advantage adopting float connector is that cabinet can be used as standalone module, pull out from test board system cabinet, and (parts of test board system except adapter are only the core test resource of test board not affect the miscellaneous part of rack, the effect of test adapter is exactly by these resource consolidations, and then distribution according to need is to tested equipment.Test adapter is easy consumable accessories, can frequently change, but the miscellaneous part of test board is stabilizing means, needs to work long hours.The advantage of test adapter floating connection mode is just to be convenient for changing or takes off test adapter and do not affect the operation of test board system core parts).
The back side of 6U cabinet is provided with several connectors floated, and the test resource that test board system provides is linked on the float connector of 6U cabinet.
The median surface of 6U cabinet is divided into upper and lower two parts, the first half is that (this sentences tested equipment be LKJ2000 type train operation monitoring and recording device is example to one piece of VME bus mother board being provided with some sockets mated with 96 core plugs 6, use VME bus mother board, also can use the motherboard of other bus form or not use motherboard), be plugged with the bus interface board (being fixedly inserted in the first slot of VME motherboard) of the ZZS44 type software function debugging instrument developed at present.VME bus is used for the VME bus ruuning situation of snoopy test monitor recording device plug-in unit to be tested, realizes the test of monitor recording device VME bus.
The latter half of the median surface of 6U cabinet is provided with some sockets 7 mated with 48 core rectangular inserts 5, and each 48 core rectangular receptacle is corresponding with 96 core sockets on a VME bus mother board to be become one to arrange, for the plug-in unit of monitor recording device corresponding to plug-in mounting.Each 48 core socket is equipped with Anti-misplug toothholder 1 simultaneously, Anti-misplug toothholder 1 offers Anti-misplug hole 2, with outstanding 4 of Anti-misplug plate 3 on tested plug-in unit with the use of, for preventing the plug-in unit wrong plug test groove of monitor recording device.
The test resource of test macro above the float connector of the 6U cabinet back side, according to the different needs of monitor recording device every block plug-in unit, the mode connected by cable, is linked into above 48 core rectangular receptacle corresponding to 6U cabinet median surface.Realize the adaptation of test system and test resource.
The tested plug-in unit of each block of monitor recording device inserts relevant position of the present utility model and tests, and completes monitor recording device single-board testing resource adaptation.
In addition, this adapter can also make adaptive change (the bus mother board form of amendment 6U cabinet or connector form) according to the change of tested object, completes other test needs.Due to its modular design, under the prerequisite of not changing test macro, also can be applicable to other tested object.
Claims (4)
1. a train operation monitoring and recording device test adapter, it is characterized in that, comprise adaptor body, a face of described adaptor body being provided with multiple connector for being connected with each test resource interface of test board, another face of described adaptor body being provided with for the plug-in unit with tested equipment connection; Described plug-in unit comprises multiple multi-core socket, and described multi-core socket quantity is identical with described connector quantity; Tie point on each connector is respectively received on the corresponding tie point of a described multi-core socket by a test cable; Described multiple multi-core socket is arranged in parallel on another face of described adaptor body, and each described multi-core socket side is fixed with an Anti-misplug toothholder, and described Anti-misplug toothholder surface offers multiple Anti-misplug hole.
2. train operation monitoring and recording device test adapter according to claim 1, is characterized in that, described adaptor body is 6U upper frame type cabinet; Described multiple connector is fixed on the back side of described 6U upper frame type cabinet, and described plug-in unit is fixed on the median surface between the described 6U upper frame type cabinet back side and front.
3. train operation monitoring and recording device test adapter according to claim 2, is characterized in that, described test board is the test board of the compatible 2000 pattern synthesis test boards of test resource; Described tested equipment is LKJ2000 type train operation monitoring and recording device; Described plug-in unit comprises the VME bus mother board that is arranged on described median surface top and is arranged on the basifacial multiple 48 core rectangular receptacle be arranged in parallel in described centre; Described VME bus mother board comprises multiple 96 core sockets be arranged in parallel, is connected before two adjacent 96 core sockets by VME bus; Described VME bus mother board is fixed with bus interface board, and 96 all core sockets are all electrically connected with described bus interface board.
4. the train operation monitoring and recording device mated with the test adapter of one of the claims 1 ~ 3, it is characterized in that, this train operation monitoring and recording device test interface is provided with Anti-misplug plate, it is outstanding that described Anti-misplug plate side is provided with that multiple and described Anti-misplug hole shape size mates, and the position one_to_one corresponding in multiple Anti-misplug hole on multiple outstanding position and described Anti-misplug toothholder on described Anti-misplug plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545075.3U CN204086323U (en) | 2014-09-19 | 2014-09-19 | A kind of train operation monitoring and recording device test adapter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545075.3U CN204086323U (en) | 2014-09-19 | 2014-09-19 | A kind of train operation monitoring and recording device test adapter |
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| Publication Number | Publication Date |
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| CN204086323U true CN204086323U (en) | 2015-01-07 |
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| CN201420545075.3U Active CN204086323U (en) | 2014-09-19 | 2014-09-19 | A kind of train operation monitoring and recording device test adapter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421576A (en) * | 2017-07-25 | 2017-12-01 | 湖南中车时代通信信号有限公司 | A kind of detection means used for monitoring record plug-in unit |
-
2014
- 2014-09-19 CN CN201420545075.3U patent/CN204086323U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421576A (en) * | 2017-07-25 | 2017-12-01 | 湖南中车时代通信信号有限公司 | A kind of detection means used for monitoring record plug-in unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road Patentee before: ZHUZHOU CSR TIMES ELECTRIC Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: 21, building 7, building 189, No. 410000, Renmin East Road, Changsha economic and Technological Development Zone, Hunan, Changsha Patentee after: HUNAN CRRC TIMES SIGNAL & COMMUNICATION Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road Patentee before: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. |
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| TR01 | Transfer of patent right |