CN200967489Y - Switching locomotive coupling distance measuring equipment - Google Patents
Switching locomotive coupling distance measuring equipment Download PDFInfo
- Publication number
- CN200967489Y CN200967489Y CN 200620159697 CN200620159697U CN200967489Y CN 200967489 Y CN200967489 Y CN 200967489Y CN 200620159697 CN200620159697 CN 200620159697 CN 200620159697 U CN200620159697 U CN 200620159697U CN 200967489 Y CN200967489 Y CN 200967489Y
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- vehicle
- distance
- locomotive
- utility
- recording device
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- Expired - Fee Related
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- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model is a coupling ranging equipment of a shunting locomotive and relates to the technology of the computer integrated control device. At present in China the railway shunting locomotive adopts visual measurement of the ten-vehicle, five-vehicle and three-vehicle distance during operation, as a result, the error is large, especially in bad weather with poor visibility, the speed of coupling vehicles will be affected and vehicle coupling operation accident will take place. The utility model adopts a laser ranging device to automatically and continuously measure the distance between the shunting locomotive and the target coupled vehicles and transmit code to an on-board computer automatically, therefore, the target distance will be displayed at the desk of drivers and told to drivers by voice and automatic operation is realized. The utility model has the advantages of high automatic degree, convenient operation and clear signal.
Description
Technical field
The utility model relates to the operation safety monitoring apparatus of computing machine integrated control device field, the especially railway system.
Background technology
When carrying out railway train arrangement operation, locomotive connects the distance that will measure relative ten cars, five cars, three cars between locomotive and the vehicle when hanging with vehicle, the driver according to this apart from control corresponding ten cars, five cars, three vehicle speeds, the impact when reducing coupling of vehicles.At present, the driver adopts range estimation ten cars, five cars and three spacings during domestic shunting railway locomotives operation, and error is often bigger, in case judging distance can produce very big error when running into bad weather, poor visibility, speed control when influencing coupling of vehicles is easy to generate the coupling of vehicles work accident.
Summary of the invention
The purpose of this utility model is for providing a kind of shunting service reliability height, and the shunting locomotive of avoiding the coupling of vehicles work accident to take place connects hangs distance measuring equipment (DME).
The technical scheme that realizes above-mentioned purpose is as follows:
Shunting locomotive connects hangs distance measuring equipment (DME), at the locomotive afterbody laser ranging system is installed, laser ranging system is connected with voice alerting unit and the real-time display unit of distance, laser ranging system is connected with on-vehicle host by RS-232, on-vehicle host is connected with the driving position voice alerting unit with the driving position telltale, on-vehicle host is connected with the monitor recording device interface by RS-232, the monitor recording device interface is connected with train operation monitoring and recording device by the aviation socket, and train operation monitoring and recording device is connected with the locomotive brake unit.
Principle of work of the present utility model is as follows:
Laser ranging system adopts reliable advanced laser measuring technique to realize that precision can reach 1mm to 200 meters accurate measurements with interior distance.Distance measuring equipment (DME) is communicated by letter with the shunting locomotive receiving device, realizes by the RS-232 communication technology, and reliable communications, the bit error ratio are low.In order to ensure operational reliability, system has adopted acousto-optic double insurance prompt facility, distance measuring equipment (DME) and receiving device all have sound prompt function, key operation there is sound prompt function, distance measuring equipment (DME) shows measuring distance by LCD, and receiving device shows states such as ten cars, five cars or three cars by the driving position telltale.Laser ranging system is measured distance between locomotive and coupling vehicle by real-time transmission laser, and the distance that its voice alerting unit can measure by voice suggestion, distance display unit in real time can show in real time and measure distance.When the distance of measuring when laser ranging system was respectively ten cars (110 meters), five cars (55 meters), three cars (33 meters), laser ranging system transmitted data to on-vehicle host by RS-232.The driving position telltale of on-vehicle host demonstrates the distance of corresponding ten cars (110 meters), five cars (55 meters), three cars (33 meters), and voice alerting unit is by the corresponding distance of voice suggestion driver, and the driver just can be according to prompting controlling machine vehicle speed.On-vehicle host receives ten cars (110 meters) that distance measuring equipment (DME) sends, five cars (55 meters), behind three cars (33 meters) signal, remind the driver to take to control the measure of the speed of a motor vehicle by demonstration and voice suggestion on the one hand, exporting control corresponding on the one hand instructs to the monitor recording device interface, the monitor recording device interface is converted into the control command that receives the cab signal input end that sends to train operation monitoring and recording device behind the corresponding digital amount output signal, carry out speed limit, ten cars (110 meters) the when company of assurance hangs by train operation monitoring and recording device control locomotive brake unit, five cars (55 meters) and three cars (33 meters) speed.If the driver is controlled at locomotive speed in the reasonable range, be failure to actuate in the locomotive brake unit, in case the driver is not as required with locomotive speed control within the specific limits, train operation monitoring and recording device is just controlled the deceleration of leaking informaton automatically of locomotive brake unit, connects the safety of hanging operation to guarantee locomotive.
The utility model is given the on-vehicle host signaling automatically, in the controlling machine vehicle speed, pass through the present distance of voice informing driver, realized automation mechanized operation, export control corresponding in addition and instruct action to monitor recording device and then control train braking unit, realized automation mechanized operation, the error that range estimation produces when having overcome bad weather, poor visibility effectively, increased the reliability of shunting service, therefore the utlity model has the degree of automation height, simple to operate, the characteristics that signal is clear and definite.
Description of drawings
Fig. 1 hangs the distance measuring equipment (DME) composition frame chart for the utility model shunting locomotive connects
The specific embodiment
Fig. 1 has shown a kind of embodiment of the present utility model, the laser ranging system model is JDS-CJY, select the PCI sound card for use with laser ranging system bonded assembly voice alerting unit, and has an audio amplifier, loud speaker, distance display unit is in real time selected the high brightness LCD display for use, on-vehicle host is selected for use and is ground magnificent IPC-610P industrial computer, be configured to: treater Inter Pentium4 3.00, memory size 512M, hard-disk capacity 120G, the driving position telltale is selected DELL15 inch high brightness TFT telltale for use, and voice alerting unit is selected for use and ground the supporting sound card of magnificent IPC-610P industrial computer, selects Yamaha MCR-E700 type active loundspeakers for use, the monitor recording device connecter type is JDS-JK, train operation monitoring and recording device is the railway existing product, and model is LJK-2000, and the locomotive brake unit adopts the railway existing installation.
Claims (1)
1. shunting locomotive is even hung distance measuring equipment (DME), it is characterized by at the locomotive afterbody laser ranging system is installed, laser ranging system is connected with voice alerting unit and the real-time display unit of distance, laser ranging system is connected with on-vehicle host by RS-232, on-vehicle host is connected with the driving position voice alerting unit with the driving position telltale, on-vehicle host is connected with the monitor recording device interface by RS-232, the monitor recording device interface is connected with train operation monitoring and recording device by the aviation socket, and train operation monitoring and recording device is connected with the locomotive brake unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620159697 CN200967489Y (en) | 2006-11-17 | 2006-11-17 | Switching locomotive coupling distance measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620159697 CN200967489Y (en) | 2006-11-17 | 2006-11-17 | Switching locomotive coupling distance measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200967489Y true CN200967489Y (en) | 2007-10-31 |
Family
ID=38967057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620159697 Expired - Fee Related CN200967489Y (en) | 2006-11-17 | 2006-11-17 | Switching locomotive coupling distance measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200967489Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857343A (en) * | 2016-04-07 | 2016-08-17 | 天津联合智选科技有限公司 | Shunting operation system and method for railways |
| CN106379366A (en) * | 2016-09-27 | 2017-02-08 | 中车株洲电力机车有限公司 | Locomotive as well as automatic linkage hooking control method and device |
| CN107685743A (en) * | 2017-09-04 | 2018-02-13 | 上海稳得新能源科技有限公司 | Intelligent coupler system |
| CN110789571A (en) * | 2019-12-04 | 2020-02-14 | 天津七一二通信广播股份有限公司 | Planar shunting machine controller based on UWB (ultra Wide band) ranging function and ranging method thereof |
| CN112550343A (en) * | 2020-11-16 | 2021-03-26 | 卡斯柯信号有限公司 | Automatic trailer method and device suitable for freight train |
| WO2022088258A1 (en) * | 2020-10-30 | 2022-05-05 | 中车南京浦镇车辆有限公司 | Train link rescue control circuit |
-
2006
- 2006-11-17 CN CN 200620159697 patent/CN200967489Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857343A (en) * | 2016-04-07 | 2016-08-17 | 天津联合智选科技有限公司 | Shunting operation system and method for railways |
| CN106379366A (en) * | 2016-09-27 | 2017-02-08 | 中车株洲电力机车有限公司 | Locomotive as well as automatic linkage hooking control method and device |
| CN106379366B (en) * | 2016-09-27 | 2019-08-20 | 中车株洲电力机车有限公司 | A kind of locomotive and its control method and device are hung together automatically |
| CN107685743A (en) * | 2017-09-04 | 2018-02-13 | 上海稳得新能源科技有限公司 | Intelligent coupler system |
| CN110789571A (en) * | 2019-12-04 | 2020-02-14 | 天津七一二通信广播股份有限公司 | Planar shunting machine controller based on UWB (ultra Wide band) ranging function and ranging method thereof |
| WO2022088258A1 (en) * | 2020-10-30 | 2022-05-05 | 中车南京浦镇车辆有限公司 | Train link rescue control circuit |
| CN112550343A (en) * | 2020-11-16 | 2021-03-26 | 卡斯柯信号有限公司 | Automatic trailer method and device suitable for freight train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20091217 |