CN202016487U - Intelligent video monitoring system for safety running of railway locomotives - Google Patents
Intelligent video monitoring system for safety running of railway locomotives Download PDFInfo
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Abstract
An intelligent video monitoring system for safety running of railway locomotives comprises a computer mainframe (7) with a 3G (third generation) module (19), a display screen (20), a system power source (22), a video capture card (8), a GPS (global position system) satellite receiver (21), at least four wired infrared color video cameras and two laser ranging sensors (1 and 14). The four wired infrared color video cameras are arranged at a locomotive back monitoring unit (2), a locomotive front monitoring unit (10), a back draw gear video camera (6) and a front draw gear video camera (9) respectively, and a 3G wireless network camera (17) is mounted on the top of a compartment at the front end. All-weather video monitoring exceeding sight distance and visual field of drivers is realized, and safety running of the railway locomotives is guaranteed. By the aid of the 3G network, a special wireless network built for the intelligent video monitoring system is omitted, the intelligent video monitoring system is fast in construction, fine in effect and free of limits of terrain and climate, instantaneity of transmission and clarity of video images and smoothness of videos are guaranteed.
Description
Technical field
The utility model relates to railway locomotive safe operation device, is a kind of railway locomotive safe operation video brainpower watch and control system specifically.
Background technology
Along with the progress of science and technology and the raising of productive force, the safety problem in the production has become the focus of social concerns.Also becoming simultaneously puzzlement enterprise further enlarges production, realizes one of fast-developing main restricting factor.Therefore, the management of strengthening safety in production is in process of production taked to install measure such as necessary security watch-dog simultaneously and is ensured that the safety of production and standard operation are the effective means that solves this persistent ailment.
At present, domestic large-scale iron and steel enterprise mainly relies on the freight locomotive of on-site to finish transportation burden between each production department.The shunting service of load carrying vehicle mainly is responsible in the marshalling yard, often locomotive head and marshalling vehicle need be linked up with operation.Locomotive head and being connected of marshalling vehicle are by locomotive head and wait to hang that the slight impact of hitch realizes connecting automatically extension between vehicle, finish hook and operate.Before the hook operation, locomotive head that the company of need hangs and marshalling vehicle should could be realized automatic hitch with hitch hook position in full open position of coupler.When hitch is in the close position, promptly be in " back of the body hook " or " to hook " state, vehicle just can not connect extension automatically.Behind the hook EO, hitch should be in locked position of coupler, and promptly the hook tongue is blocked by coupler knuckle lock, outside turn-off, and this moment, locomotive head was just even hung over organizing into groups vehicle.If appearring in two hitches, left Eight characters hook, right Eight characters hook or hitch be in unlocking condition, i.e. the hook lock position that do not fall, as long as the hook tongue is subjected to just outside turn-off of pulling force, these all belong to improper situation, and locomotive just connected with the marshalling vehicle and did not hang up properly this moment.
Because the freight locomotive operator's compartment is arranged in the vehicle body middle part, and hitch is installed in the bottom of vehicle body front and back end, is in the dead angle area of locomotive driving chamber sight line.Therefore, the official of miscellaneous affairs personnel in the operator's compartment can't judge the hook position state of locomotive coupler before locomotive is linked up with operation, can not avoid the generation of " to hook " phenomenon.Simultaneously, behind the hook EO, can't judge also this moment, whether locomotive head hung up properly with the hitch of organizing into groups between vehicle.At present, the operation of locomotive hook is main to be finished by official of miscellaneous affairs personnel self experience, and just operation brings following problem to the locomotive hook for this:
(1) reduced locomotive hook efficient.If hook position closure, left Eight characters hook, right Eight characters hook or the hook lock improper hook states such as position that do not fall appear in locomotive head or vehicle to be hung, need locomotive is drawn back suitable distance, adjust hitch hook position, link up with operation more again.This has not only reduced locomotive hook efficient, but also has upset normal transportation planning and order.
(2) produce potential safety hazard.Needing personnel to enter car stop when adjusting the hook position catches and touches gib head.And car stop is in operator's compartment official of miscellaneous affairs personnel's blind area, protects signal or does not get in touch with the position as in the air, just human casualty accident may take place.Personal servere injury accident just took place because of adjusting the hook position in the Houma northern station.
In addition, because the freight locomotive operator's compartment is in the locomotive body middle part, operator's compartment official of miscellaneous affairs personnel can only rely on the window of operator's compartment both sides to observe locomotive front and back operation conditions, cause operator's compartment official of miscellaneous affairs personnel's observation sight line to be very restricted, can't obtain locomotive operation forward-and-rearward full spectrum information.In addition, railway locomotive has and can only move along railroad track, can not arbitrarily reverse end for end these characteristics.Therefore, locomotive head in transportation, often occurs and move ahead, be i.e. job status against the wind in go-cart railway carriage or compartment, back, compartment.This just causes the indoor official of miscellaneous affairs personnel's of locomotive driving the visual field to be blocked by the compartment in locomotive the place ahead fully, can't see the rail in locomotive operation the place ahead, can't in time judge the road conditions in locomotive operation the place ahead, exists very big potential safety hazard.In case grave accidents such as locomotive is overstepped the limit, overturning take place in operation the place ahead something unexpected happened inevitably, cause great personal casualty and economic loss.
Summary of the invention
The purpose of this utility model provides a kind of the problems referred to above that exist at present freight locomotive in hook operation and hauling operation; develop a cover railway locomotive safe operation video brainpower watch and control system; especially based on the railway locomotive safe operation wireless video intelligent monitor system of 3G; make locomotive official of miscellaneous affairs personnel in operation process, can understand locomotive front and back hitch and locomotive operation front and back situation in real time; in time handle all kinds of accidents; to improving the safe operation of locomotive; protection staff personal safety reduces potential safety hazard and has very high economic value and social effect.
Described railway locomotive safe operation video brainpower watch and control system, it is characterized in that: comprising: host computer, read-out, system power supply, video frequency collection card, the gps satellite receptor, at least 4 wired infrared colour TV cameras, 2 laser range sensors, described 4 wired infrared colour TV cameras belong to locomotive rear monitoring unit respectively, locomotive the place ahead monitoring unit, back hitch pick up camera and preceding hitch pick up camera, the output of described wired infrared colour TV camera is transferred to the monitored control system main frame that has read-out by video frequency collection card, and laser range sensor and gps satellite receptor are connected to the monitored control system main frame by the main frame input interface respectively.
Described host computer has the 3G module, and this 3G module is by 3G network and wireless monitor unit communication, and described wireless monitor unit comprises the 3G wireless network camera that carries lithium cell, and described wireless monitor unit is installed in the locomotive top in compartment foremost.
Described locomotive the place ahead monitoring unit and locomotive rear monitoring unit are installed in top, locomotive driving chamber, and the wired infrared colour TV camera of the front/rear side's monitoring unit of locomotive is respectively in the face of locomotive the place ahead and rear.
Described locomotive the place ahead monitoring unit and locomotive rear monitoring unit are respectively equipped with The Cloud Terrace and the lifting bar of settling pick up camera, and described The Cloud Terrace is connected with HPI by serial communication respectively with lifting bar.
Described back hitch pick up camera and preceding hitch pick up camera are installed in the locomotive front and back end respectively, adopt the short-focus lens of band wide-angle respectively, and described back hitch pick up camera and preceding hitch pick up camera are respectively in the face of hitch before and after the locomotive and car stop.
Described laser range sensor one and laser range sensor two are installed in the front and back end of locomotive respectively, are connected with main frame and communication by serial port of host computer.
Described gps satellite receptor is connected with main frame and communication by serial port of host computer.
As prioritization scheme, described read-out is a touch-screen, and the wired infrared colour TV camera of the front/rear side's monitoring unit of described locomotive is the infrared waterproof integrated colour TV camera of long focal lengh lenses.
The utility model has following advantage compared to existing technology:
1. realize the video monitoring in round-the-clock, super driver's sighting distance, the super driver visual field, guarantee locomotive operation safety.
2. employing modular design is not if a certain module damage can influence other module work.
3. by existing 3G network, do not need to build special wireless network, do not have the capital construction expense, the project implementation is quick, and is effective.
4. by existing 3G network, data rate is fast, signal stabilization, be not subjected to the restriction of region and weather, guarantees the real-time of transmission of video images, the smoothness of the clear and video of image.
5. it is cheap not need to purchase expensive equipment, operation cost.
Description of drawings
Fig. 1 is that the utility model system forms and the connection structure block diagram.
Among the figure: 1-laser range sensor one, 2-locomotive rear monitoring unit, 3-rear monitoring unit The Cloud Terrace, 4-rear monitoring unit lifting bar, 5-rear monitoring unit pick up camera, hitch pick up camera behind the 6-, the 7-main frame, hitch pick up camera before the 8-video frequency collection card, 9-, 10-locomotive the place ahead monitoring unit, 11-the place ahead monitoring unit pick up camera, 12-the place ahead monitoring unit lifting bar, 13-the place ahead monitoring unit The Cloud Terrace, 14-laser range sensor two, 15-wireless monitor unit lithium cell, 16-wireless monitor unit, 17-3G wireless network camera, 18-3G network, the 19-3G module, the 20-read-out, 21-GPS satellite receiver, 22-system power supply.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified: railway locomotive safe operation video brainpower watch and control system as shown in fig. 1 comprises: host computer 7, read-out 20, system power supply 22, video frequency collection card 8,21,4 wired infrared colour TV cameras of gps satellite receptor, 2 laser range sensors 1,14 at least.Described 4 wired infrared colour TV cameras belong to locomotive rear monitoring unit 2, locomotive the place ahead monitoring unit 10, back hitch pick up camera 6 and preceding hitch pick up camera 9 respectively.The output of described wired infrared colour TV camera is transferred to the monitored control system main frame 7 that has read-out 20 by video frequency collection card 8.Laser range sensor 1,14 and gps satellite receptor 21 are connected to the monitored control system main frame by the main frame input interface respectively.
Described host computer 7 has 3G module 19, and this 3G module 19 is communicated by letter with wireless monitor unit 16 by 3G network 18.Described wireless monitor unit 16 comprises the 3G wireless network camera 17 that carries lithium cell 15, and described wireless monitor unit 16 is installed in the locomotive top in compartment foremost.
Described locomotive the place ahead monitoring unit 10 and locomotive rear monitoring unit 2 are installed in top, locomotive driving chamber, and the wired infrared colour TV camera of the front/rear side's monitoring unit of locomotive is respectively in the face of locomotive the place ahead and rear, and described infrared colour TV camera adopts long focal lengh lenses.
Described locomotive the place ahead monitoring unit 10 and locomotive rear monitoring unit 2 are respectively equipped with The Cloud Terrace 3,13 and the lifting bar 4,12 of settling pick up camera.Described The Cloud Terrace 3,13 is connected with HPI by serial communication respectively with lifting bar 4,12.
Described back hitch pick up camera 6 and preceding hitch pick up camera 9 are installed in the locomotive front and back end respectively, adopt the short-focus lens of band wide-angle respectively.Described back hitch pick up camera 6 and preceding hitch pick up camera 9 are respectively in the face of hitch before and after the locomotive and car stop.
Described laser range sensor 1 and laser range sensor 2 14 are installed in the front and back end of locomotive respectively, are connected with main frame and communication by serial port of host computer.
Described gps satellite receptor 21 is connected with main frame and communication by serial port of host computer.
As prioritization scheme, described read-out 20 is a touch-screen, and described wired infrared colour TV camera is infrared waterproof integrated colour TV camera.
Specific implementation is as follows:
(1) distant place video monitoring before and after the locomotive operation
Locomotive front and back monitoring unit 2,10 is made up of remote camera 5,11, control The Cloud Terrace 3,13 and the electric up-down bar 4,12 of belt length focal length, is installed in top, locomotive driving chamber.When pull a cart before compartment railway carriage or compartment operation of locomotive head, promptly with the wind during operation, locomotive head is in operation foremost.Remote camera is gathered locomotive operation front and back video image respectively.Video image is transported to the monitored control system main frame, shows through on monitoring display screen 20, switching in real time after video frequency collection card 8 compressing and converting.Monitoring software transmits control signal by serial communication, realizes the control to electric up-down bar 4,12 and control The Cloud Terrace 3,13, adjusts the video angle of pick up camera as required.
When locomotive head in go-cart railway carriage or compartment, rear, compartment operation, promptly against the wind during operation, locomotive head is in the operation rearmost end.When compartment, locomotive head the place ahead joint number more for a long time since the compartment stop that the remote camera that causes roof is excessive to the observation blind area of locomotive operation the place ahead road conditions, lost monitoring function.At this moment, need use the wireless monitor unit instead.
(2) front/rear hitch of locomotive and car stop video monitoring
The hitch pick up camera 6,9 that is installed in the front/rear end of locomotive adopts the short-focus lens of band wide-angle, gathers the video image between locomotive front and back hitch and car stop respectively.Video image is transported to monitored control system main frame 7, shows through on monitoring display screen 20, switching after video frequency collection card 8 compressing and converting.By this video image, locomotive driving chamber official of miscellaneous affairs personnel can clearly observe the state of locomotive front and back hook.
When operation of locomotive hook/uncoupling and locomotive startup, adopt advanced image recognition technology that video image is discerned, whether be used to detect has the staff to exist between the locomotive car stop.As finding the personnel activity is arranged, then on video image, indicate the residing position of staff, and send warning,, realize the intelligent monitoring of personal security in the operating process to remind the operator's compartment official of miscellaneous affairs that personnel keep a close eye on eye-catching red-label.
(3) locomotive front and back end operating distance detects
Two laser range sensors 1,14 are installed in the front/rear end of locomotive respectively, are used to detect the distance between locomotive and front and back object.By serial communication detection signal is transported to the monitored control system main frame, and on the monitoring display screen, switches demonstration in real time.Locomotive driving chamber official of miscellaneous affairs personnel carry out shunting service in the marshalling yard, can adjust the hook speed of locomotive according to the distance of prompting, avoid in the locomotive hooking process causing clashing of hitch because speed is excessive.
(4) locomotive operation position and running velocity monitoring scheme
By the exploitation of railway locomotive safe operation wireless video intelligent monitor system, can realize the front/rear distant place of locomotive operation road conditions, the front/rear hitch situation of locomotive, locomotive longitudinal separation, locomotive operation position, running velocity are carried out conduct monitoring at all levels.Simultaneously, also have in the operating process of locomotive hook/uncoupling and locomotive when starting operation, have or not personnel to carry out the function of intelligent decision between car stop.The exploitation of this system is the effective measures of strengthening the railway locomotive safe operation, improving locomotive operation efficient, avoid safety misadventure to take place with using, and has very important realistic meaning.
Claims (8)
1. railway locomotive safe operation video brainpower watch and control system, it is characterized in that: comprising: host computer (7), read-out (20), system power supply (22), video frequency collection card (8), gps satellite receptor (21), at least 4 wired infrared colour TV cameras, 2 laser range sensors (1,14), described 4 wired infrared colour TV cameras belong to locomotive rear monitoring unit (2) respectively, locomotive the place ahead monitoring unit (10), back hitch pick up camera (6) and preceding hitch pick up camera (9), the output of described wired infrared colour TV camera is transferred to the monitored control system main frame (7) that has read-out (20), laser range sensor (1 by video frequency collection card (8), 14) and gps satellite receptor (21) be connected to the monitored control system main frame by the main frame input interface respectively.
2. railway locomotive safe operation video brainpower watch and control according to claim 1 system, it is characterized in that: described host computer (7) has 3G module (19), this 3G module (19) is communicated by letter with wireless monitor unit (16) by 3G network (18), described wireless monitor unit (16) comprises the 3G wireless network camera (17) that carries lithium cell (15), and described wireless monitor unit (16) is installed in the locomotive top in compartment foremost.
3. railway locomotive safe operation video brainpower watch and control according to claim 1 system, it is characterized in that: described locomotive the place ahead monitoring unit (10) and locomotive rear monitoring unit (2) are installed in top, locomotive driving chamber, and the wired infrared colour TV camera of the front/rear side's monitoring unit of locomotive is respectively in the face of locomotive the place ahead and rear.
4. according to claim 1 or 3 described railway locomotive safe operation video brainpower watch and control systems, it is characterized in that: described locomotive the place ahead monitoring unit (10) and locomotive rear monitoring unit (2) are respectively equipped with The Cloud Terrace (3,13) and the lifting bar (4,12) of settling pick up camera; Described The Cloud Terrace (3,13) is connected with HPI by serial communication respectively with lifting bar (4,12).
5. railway locomotive safe operation video brainpower watch and control according to claim 1 system is characterized in that: described back hitch pick up camera (6) and preceding hitch pick up camera (9) are installed in the locomotive front and back end respectively, adopt the short-focus lens of being with wide-angle respectively; Described back hitch pick up camera (6) and preceding hitch pick up camera (9) are respectively in the face of hitch before and after the locomotive and car stop.
6. railway locomotive safe operation video brainpower watch and control according to claim 1 system, it is characterized in that: described laser range sensor one (1) and laser range sensor two (14) are installed in the front and back end of locomotive respectively, are connected with main frame and communication by serial port of host computer.
7. railway locomotive safe operation video brainpower watch and control according to claim 1 system is characterized in that: described gps satellite receptor (21) is connected with main frame and communication by serial port of host computer.
8. railway locomotive safe operation video brainpower watch and control according to claim 1 system, it is characterized in that: described read-out (20) is a touch-screen, and the wired infrared colour TV camera of the front/rear side's monitoring unit of described locomotive is the infrared waterproof integrated colour TV camera of long focal lengh lenses.
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| CN2011200920250U CN202016487U (en) | 2011-03-31 | 2011-03-31 | Intelligent video monitoring system for safety running of railway locomotives |
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| CN2011200920250U CN202016487U (en) | 2011-03-31 | 2011-03-31 | Intelligent video monitoring system for safety running of railway locomotives |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645924A (en) * | 2012-04-28 | 2012-08-22 | 成都西物信安智能系统有限公司 | Control system for track transportation vehicle underbody safety check |
| CN102749659A (en) * | 2012-07-20 | 2012-10-24 | 湖北久之洋红外系统有限公司 | Multifunctional photoelectric detection instrument and target position observing and determining method implemented by same |
| CN103983238A (en) * | 2014-05-08 | 2014-08-13 | 中国科学院长春光学精密机械与物理研究所 | Vehicle audio-video range finding method used for locomotive traction, and apparatus thereof |
| CN104908782A (en) * | 2015-07-02 | 2015-09-16 | 株洲高新技术产业开发区壹星科技有限公司 | Safety pre-warning method and system device for locomotive shunting operation |
| CN104925086A (en) * | 2015-06-15 | 2015-09-23 | 宝鸡南车时代工程机械有限公司 | Subway rail inspection vehicle |
| CN108082218A (en) * | 2017-12-14 | 2018-05-29 | 西北铁道电子股份有限公司 | A kind of locomotive shunting device, method and system |
| CN109466591A (en) * | 2018-09-30 | 2019-03-15 | 中铁武汉勘察设计研究院有限公司 | The positioning system of rail container power flatcar |
| CN111546883A (en) * | 2020-06-08 | 2020-08-18 | 山东岳华能源集团有限公司 | Dual-purpose eight-drive traction locomotive for rail and road and traction method |
| CN111546882A (en) * | 2020-06-08 | 2020-08-18 | 山东岳华能源集团有限公司 | Road-rail dual-purpose six-wheel-drive traction locomotive and traction method |
| CN111546987A (en) * | 2020-05-26 | 2020-08-18 | 山东岳华能源集团有限公司 | Work video system for rail and road dual-purpose traction locomotive and use method |
| RU2744500C1 (en) * | 2020-06-25 | 2021-03-10 | Федеральное государственное автономное образовательное учреждение высшего образования "Российский университет транспорта" (ФГАОУ ВО РУТ (МИИТ), РУТ (МИИТ) | System and method for remote control and registration of technological operations in transport |
| CN115257889A (en) * | 2022-09-26 | 2022-11-01 | 长沙润伟机电科技有限责任公司 | Dynamic ranging system for railway shunting |
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2011
- 2011-03-31 CN CN2011200920250U patent/CN202016487U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645924A (en) * | 2012-04-28 | 2012-08-22 | 成都西物信安智能系统有限公司 | Control system for track transportation vehicle underbody safety check |
| CN102645924B (en) * | 2012-04-28 | 2014-03-26 | 成都西物信安智能系统有限公司 | Control system for track transportation vehicle underbody safety check |
| CN102749659A (en) * | 2012-07-20 | 2012-10-24 | 湖北久之洋红外系统有限公司 | Multifunctional photoelectric detection instrument and target position observing and determining method implemented by same |
| CN102749659B (en) * | 2012-07-20 | 2015-01-07 | 湖北久之洋红外系统股份有限公司 | Multifunctional photoelectric detection instrument and target position observing and determining method implemented by same |
| CN103983238A (en) * | 2014-05-08 | 2014-08-13 | 中国科学院长春光学精密机械与物理研究所 | Vehicle audio-video range finding method used for locomotive traction, and apparatus thereof |
| CN103983238B (en) * | 2014-05-08 | 2016-07-06 | 中国科学院长春光学精密机械与物理研究所 | Vehicle carried video distance-finding method for locomotive traction |
| CN104925086A (en) * | 2015-06-15 | 2015-09-23 | 宝鸡南车时代工程机械有限公司 | Subway rail inspection vehicle |
| CN104908782A (en) * | 2015-07-02 | 2015-09-16 | 株洲高新技术产业开发区壹星科技有限公司 | Safety pre-warning method and system device for locomotive shunting operation |
| CN108082218A (en) * | 2017-12-14 | 2018-05-29 | 西北铁道电子股份有限公司 | A kind of locomotive shunting device, method and system |
| CN109466591A (en) * | 2018-09-30 | 2019-03-15 | 中铁武汉勘察设计研究院有限公司 | The positioning system of rail container power flatcar |
| CN111546987A (en) * | 2020-05-26 | 2020-08-18 | 山东岳华能源集团有限公司 | Work video system for rail and road dual-purpose traction locomotive and use method |
| CN111546883A (en) * | 2020-06-08 | 2020-08-18 | 山东岳华能源集团有限公司 | Dual-purpose eight-drive traction locomotive for rail and road and traction method |
| CN111546882A (en) * | 2020-06-08 | 2020-08-18 | 山东岳华能源集团有限公司 | Road-rail dual-purpose six-wheel-drive traction locomotive and traction method |
| RU2744500C1 (en) * | 2020-06-25 | 2021-03-10 | Федеральное государственное автономное образовательное учреждение высшего образования "Российский университет транспорта" (ФГАОУ ВО РУТ (МИИТ), РУТ (МИИТ) | System and method for remote control and registration of technological operations in transport |
| CN115257889A (en) * | 2022-09-26 | 2022-11-01 | 长沙润伟机电科技有限责任公司 | Dynamic ranging system for railway shunting |
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