CN203996287U - The aobvious interface box of a kind of lamp of shunting - Google Patents
The aobvious interface box of a kind of lamp of shunting Download PDFInfo
- Publication number
- CN203996287U CN203996287U CN201420443083.7U CN201420443083U CN203996287U CN 203996287 U CN203996287 U CN 203996287U CN 201420443083 U CN201420443083 U CN 201420443083U CN 203996287 U CN203996287 U CN 203996287U
- Authority
- CN
- China
- Prior art keywords
- optical coupling
- lamp
- isolation circuit
- coupling isolation
- shunting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 21
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- 238000002955 isolation Methods 0.000 claims abstract description 21
- 230000003287 optical effect Effects 0.000 claims abstract description 21
- 238000012806 monitoring device Methods 0.000 claims abstract description 16
- 230000003137 locomotive effect Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses the aobvious interface box of a kind of lamp of shunting, comprise optical coupling isolation circuit, treater, described optical coupling isolation circuit is connected with described treater, and described treater accesses train operation monitoring device by communication bus; Described train operation monitoring device is connected with cab signal vehicular equipment; When locomotive work is during in Heibei provincial opera pattern, the shunt signal output part of the aobvious equipment of lamp of described optical coupling isolation circuit and train radio is connected; Two accesses of described locomotive wireless shunting light-display equipment detect mouth short circuit, and one of them access detection output head grounding, and another one access detects mouth and is connected with described optical coupling isolation circuit.The utility model does not need to realize manually the conversion of monitoring mode peace mode transfer formula, has improved ease for use and the reliability of the aobvious interface box of lamp of shunting, and has solved the problem that manual switchover easily makes mistakes.
Description
Technical field
The utility model relates to the aobvious interface box of a kind of lamp of shunting.
Background technology
The aobvious interface box of the lamp of shunting is as the bridge between cab signal vehicular equipment, wireless shunting light-display equipment and train operation monitoring device, three is linked together, according to the concrete needs in scene, optionally, by cab signal vehicular equipment and wireless shunting light-display equipment access train operation monitoring device, control locomotive and carry out corresponding operation.
Train operation monitoring device is changed between shunting mode and monitoring mode, under shunting mode, by the aobvious interface box of the lamp of shunting, connects wireless shunting light-display equipment, under monitoring mode, by the aobvious interface box of the lamp of shunting, connects cab signal vehicular equipment.The switching of existing aobvious its pattern of interface box of lamp of shunting needs driver's switch transition switch continually, and too much manual intervention, easily makes mistakes, and reliability is low.
Summary of the invention
Technical problem to be solved in the utility model is, for above-mentioned the deficiencies in the prior art, to provide a kind of lamp of shunting aobvious interface box.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the aobvious interface box of a kind of lamp of shunting, comprise optical coupling isolation circuit, treater, described optical coupling isolation circuit is connected with described treater, and described treater accesses train operation monitoring device by communication bus; Described train operation monitoring device is connected with cab signal vehicular equipment; When locomotive work is during in Heibei provincial opera pattern, the shunt signal output part of the aobvious equipment of lamp of described optical coupling isolation circuit and train radio is connected; Two accesses of described locomotive wireless shunting light-display equipment detect mouth short circuit, and one of them access detection output head grounding, and another one access detects mouth and is connected with described optical coupling isolation circuit.
Compared with prior art, the beneficial effect that the utility model has is: the utility model train operation monitoring device and cab signal vehicular equipment, train operation monitoring device and wireless shunting light-display equipment adopt two independently information channels, have avoided the failure risk bringing because switching physical message passage; Do not need to realize manually the conversion of monitoring mode peace mode transfer formula, improved ease for use and the reliability of the aobvious interface box of lamp of shunting, solved the problem that manual switchover easily makes mistakes.
Accompanying drawing explanation
Fig. 1 is the utility model one example structure block diagram;
Fig. 2 is that the utility model one embodiment accesses detection module schematic diagram.
The specific embodiment
As depicted in figs. 1 and 2, the utility model one embodiment comprises optical coupling isolation circuit, treater, and described optical coupling isolation circuit is connected with described treater, and described treater is by RS485 bus or CAN bus access train operation monitoring device; Described train operation monitoring device is connected with cab signal vehicular equipment; When locomotive work is during in Heibei provincial opera pattern, the shunt signal output part of the aobvious equipment of lamp of described optical coupling isolation circuit and train radio is connected; Two accesses of described locomotive wireless shunting light-display equipment detect mouth short circuit, and one of them access detection output head grounding, and another one access detects mouth and is connected with described optical coupling isolation circuit.
In the utility model, treater can adopt LPC2294 chip; Optical coupling isolation circuit can adopt TLP627-4 optocoupler.
The utility model principle of work is as follows:
Generally, the train radio aobvious equipment of lamp of shunting does not access, and train operation monitoring device is only accepted the cab signal of cab signal vehicular equipment, controls locomotive work in monitoring mode, when needs locomotive operation is during in Heibei provincial opera pattern, by the shunt signal output part access optical coupling isolation circuit of the aobvious equipment of lamp of train radio, the access of the aobvious equipment of the lamp of simultaneously train radio being shunt detects mouth short circuit, and one of them access is detected to output head grounding, another one access detects output termination optical coupling isolation circuit, access detects mouth and can access signal to one of optical coupling isolation circuit like this, optical coupling isolation circuit is converted to this access signal after low level signal, give in the lump treater with the shunt lamp display signals of the aobvious equipment of lamp of train radio, treater is labeled as wireless shunting light-display equipment by RS485/CAN bus by low level signal and effectively accesses signal, and this is effectively accessed to signal and lamp display signals and give train operation monitoring device, train operation monitoring device is according to effective access signal and the lamp display signals of access, control locomotive work in Heibei provincial opera pattern.
Claims (1)
1. the lamp of shunting shows an interface box, it is characterized in that, comprises optical coupling isolation circuit, treater, and described optical coupling isolation circuit is connected with described treater, and described treater accesses train operation monitoring device by communication bus; Described train operation monitoring device is connected with cab signal vehicular equipment; When locomotive work is during in Heibei provincial opera pattern, the shunt signal output part of the aobvious equipment of lamp of described optical coupling isolation circuit and train radio is connected; Two accesses of described locomotive wireless shunting light-display equipment detect mouth short circuit, and one of them access detection output head grounding, and another one access detects mouth and is connected with described optical coupling isolation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443083.7U CN203996287U (en) | 2014-08-07 | 2014-08-07 | The aobvious interface box of a kind of lamp of shunting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443083.7U CN203996287U (en) | 2014-08-07 | 2014-08-07 | The aobvious interface box of a kind of lamp of shunting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996287U true CN203996287U (en) | 2014-12-10 |
Family
ID=52036332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420443083.7U Expired - Fee Related CN203996287U (en) | 2014-08-07 | 2014-08-07 | The aobvious interface box of a kind of lamp of shunting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203996287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043357A (en) * | 2016-06-30 | 2016-10-26 | 湖南中车时代通信信号有限公司 | Shunting signal conversion device |
| CN106627675A (en) * | 2016-12-06 | 2017-05-10 | 卡斯柯信号有限公司 | Flat shunting lamp display information collecting and transmitting device for STP and application of flat shunting lamp display information collecting and transmitting device |
| CN116953399A (en) * | 2023-07-24 | 2023-10-27 | 中国铁路济南局集团有限公司青岛电务段 | Vehicle-mounted plane shunting junction box testing device and testing method |
-
2014
- 2014-08-07 CN CN201420443083.7U patent/CN203996287U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043357A (en) * | 2016-06-30 | 2016-10-26 | 湖南中车时代通信信号有限公司 | Shunting signal conversion device |
| CN106627675A (en) * | 2016-12-06 | 2017-05-10 | 卡斯柯信号有限公司 | Flat shunting lamp display information collecting and transmitting device for STP and application of flat shunting lamp display information collecting and transmitting device |
| CN116953399A (en) * | 2023-07-24 | 2023-10-27 | 中国铁路济南局集团有限公司青岛电务段 | Vehicle-mounted plane shunting junction box testing device and testing method |
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Legal Events
| 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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: 21, building 7, building 189, No. 410000 East Renmin Road, Changsha economic and Technological Development Zone, Hunan 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. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |