CN201017361Y - Rail motor car set examine and repair operation safety interlock monitoring system - Google Patents

Rail motor car set examine and repair operation safety interlock monitoring system Download PDF

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Publication number
CN201017361Y
CN201017361Y CNU2007201404402U CN200720140440U CN201017361Y CN 201017361 Y CN201017361 Y CN 201017361Y CN U2007201404402 U CNU2007201404402 U CN U2007201404402U CN 200720140440 U CN200720140440 U CN 200720140440U CN 201017361 Y CN201017361 Y CN 201017361Y
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China
Prior art keywords
interlocking
control system
safety
train
overhaul
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Expired - Lifetime
Application number
CNU2007201404402U
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Chinese (zh)
Inventor
黎英豪
喻贵忠
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Beijing Railway Institute of Mechanical and Electrical Engineering Co Ltd
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Beijing Railway Institute of Mechanical and Electrical Engineering Co Ltd
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Priority to CNU2007201404402U priority Critical patent/CN201017361Y/en
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Abstract

The utility model discloses a safety interlock monitoring and control system for personnel and equipment protection in maintenance and repair work for locomotive, which comprises a main control system, an interlock control unit, a service platform access controller, and a image monitoring system, wherein, the main control system comprises an industrial PC that performs monitoring, analysis, statistics, recording, and instruction control for procedural parameters and a programmable controller (PLC) that is connected via a serial port on the PC and designed to provide detection control function, and all the devices are connected to the main control system. The utility model takes full advantage of detection means, computer-based logic processing, electrical interlock control means to prevent accidents caused by man-induced factors and attain the object of combined man-machine control to ensure safety; the utility model has a good generalization prospect.

Description

A kind of overhaul of train-set job safety interlocking supervisory system
Technical field:
The utility model relates to a kind of overhaul of train-set and attending device, specifically is meant the safe and reliable safety interlocking supervisory system of carrying out upkeep operation of a kind of motor train unit.
Background technology:
After motor train unit is moved back section, carry out repair and maintenance or all kinds of detection reorganizing and outfit the storehouse domestic demand, before carrying out upkeep operation, must guarantee to climb up the maintainer's of roof personal safety and device security, the operation area should be segregate non-Electric region but also not set up complete rules and regulations because of maintenance safety equipment is unreasonable with security monitoring at present, cause when locomotive is overhauled, often there is security incident to take place, particularly the rated voltage of the electrical network of motor train unit use generally all is high pressure, in case security incident occurs, personnel or equipment loss are huge, how to improve the safety of the upkeep operation of motor train unit, guarantee that personnel's personal safety and device security are very important.
Summary of the invention:
Goal of the invention of the present utility model is the upkeep operation safety interlocking supervisory system that discloses the motor train unit of a kind of personnel of raising and device security.
Realize that technical solution of the present utility model is as follows: a master control system is arranged, one interlock control apparatus, an one job platform entrance guard device and an image surveillance system, master control system comprises that a pair of procedure parameter carries out the Programmable Logic Controller PLC that detects control function that rises that the Industrial PC Computer of monitoring analysis statistic record and instruction control is connected with serial ports by PC, and each above-mentioned device all is connected with master control system with system.
Described interlock control apparatus comprises that one has the interlocking that is connected with master control system of double key, also be provided with a garage door, interlocking also is provided with a divide-shut brake button---and constitute disconnector, disconnector and garage door link and are arranged on track the place ahead that each parks motor train unit.
Described entrance guard device is made of an electric controlled door and an identity recognition device, and all is connected with main control unit, and described entrance guard device has job platform one side of a plurality of series arrangement in track one side.
There are hard disk video tape recorder and the monitor screen that is connected with the hard disk video tape recorder and multiple-camera and motion detector in described image surveillance system.
Described interlocking supervising device also comprises motor train unit signal lamp safety work lamp LED display and alarm, and all is connected with master control system.
Described signal lamp is located at the rear and front end of each track respectively, and the safety work lamp is located at entrance guard device one side of job platform door.
The utility model utilizes existing various device by specific all kinds of technology and safety requirements, and consider actual operability, design safety interlocking supervisory system with excellent function and effect, it can guarantee that motor train unit safe the utility model personal and equipment in the upkeep operation process makes full use of the detection means computer logic and handles control methods such as electrical equipment connection, prevent that human factor does not cause the accident because the contact of staff's carelessness tired spirit is smooth or inconsiderate etc., realize that man-machine joint control guarantees purpose of safety, the utility model is significant to guaranteeing the person in the overhaul of train-set operation process and the safety of equipment, has good promotion prospect in the motor train unit section.
Description of drawings:
Fig. 1 is the general layout structural representation of a specific embodiment of the present utility model.
Fig. 2 is the control structure synoptic diagram of a specific embodiment of the present utility model.
Fig. 3 is the structural representation of the interlock control apparatus of a specific embodiment of the present utility model.
Fig. 4 is the structural representation of the job platform entrance guard device of a specific embodiment of the present utility model.
Fig. 5 is the structural representation of the image surveillance system of a specific embodiment of the present utility model.
Embodiment:
See also Fig. 1~Fig. 5, specific embodiment of the utility model is as follows: be equipped with three station tracks in the overhaul of train-set storehouse, each bar station track can stop a row motor train unit 27, wherein the 13rd station track is upkeep operation platform position, there are seven operation doors 25 in per share road, the 2nd station track is that motor train unit stops line, maintenance pulpit, limit, storehouse is provided with central control board, central control board is the nucleus equipment that monitoring of maintenance storehouse and instruction are sent, it is made up of control stand and master control system, master control system is an Industrial PC Computer 1 and a Programmable Logic Controller PLC machine 2, Industrial PC Computer 1 is a main control computer, and this PC utilizes its good man-machine dialog interface and data processing function as the host computer of native system, realization is to works of treatment such as the monitoring analysis statistic record of procedure parameter and instruction control, and the graphical interfaces of Industrial PC Computer adopts industrial control software to write; For carrying out the control and treatment of sending of ON/OFF amount process instruction neatly, Programmable Logic Controller PLC machine 2 is formed the detection control module as slave computer, slave computer PLC is connected with the serial port of host computer Industrial PC Computer 1 by the programming cable, realize communicating by letter between PC and the PLC, Programmable Logic Controller PLC mainly is made up of CPU module output module load module and programmer, can select the FX2N series of MIT for use, Programmable Logic Controller PLC to maintenance each station track, storehouse go out to put in storage signal lamp 3 show contact net 21 whether charged LED shield the divide-shut brake of 4 safety work passage electromagnetic lock safety work passage pilot lamp, 5 electric isolating switch 7 and the acousto-optic warning equipment before the divide-shut brake is controlled automatically, give full play to reliable control performance flexibly of PLC and computing machine advantage, improve the integrated automation degree of system at aspects such as management and monitoring; The image surveillance system is made up of hard disk video tape recorder 616 image splitter 13 matrix host computers, 14 frequency divider 15 yards dividers 16 of 18 operation keyboards, 17 monitor walls and video camera 12, wherein hard disk video tape recorder 6 connects frequency divider 18, frequency divider 18 is connected with video camera 12 with 16 image splitters 13 respectively, video camera 12 is connected with sign indicating number divider 16 again, sign indicating number divider 16 all is connected with matrix host computer 14 with operation keyboard 17, matrix host computer 14 is connected with Programmable Logic Controller PLC machine 2 with image splitter 13 monitor walls 15 respectively, the image surveillance system is the backup system of safety monitoring system, by monitor wall hard disk video tape recorder and 16 image splitters through the stop place state of video camera to each line motor train unit 27, maintainer's operation field, disconnector deciliter, maintenance library facilities state carries out real time monitoring; Job platform entrance guard device 11 is made up of the electromagnetism automatic locking and the induction card reader 24 of coming in and going out, and its control system can be RS485 bus interconnection type, and distance can reach more than 1200 meters, and networking quantity can reach 1400, and entrance guard device 11 is connected with Programmable Logic Controller PLC machine 2; Interlock control apparatus is made up of the computer interlock mechanism of disconnector 7 storehouse wickets and safety work door operation, and its disconnector 7 storehouse wickets all are connected with Programmable Logic Controller PLC machine 2 with safety work door mechanism; Above-mentioned each subsystem interlocking signal is sent to master control system through cable and carries out logical process, send control signal, start field apparatus, master control system then shows the field apparatus operating state in real time, simultaneously with the form of animated graphics on computer screen image, show the field apparatus operating state intuitively.
Above-mentioned interlocking supervising device also comprises motor train unit signal lamp 3 safety work lamp 5LED display screen 4 and alarms 9, and all is connected with master control system; Signal lamp 3 is red white bicolored light, be arranged at respectively outside the overhaul of train-set storehouse in ground and the maintenance storehouse, signal lamp 3 is located at the rear and front end of each track, 2.5 meters of two headwalls are provided with red white dichromatism LED display 4 in the storehouse, be used to guide motor train unit 27 to come in and go out and overhaul the storehouse, the bright expression motor train unit 27 of its red colored lamp can not be travelled, and the bright expression motor train unit 27 of white lamps can be travelled; Each access door 25 place at job platform 28 are provided with red green two color safety work pilot lamp 5, being used for that the maintainer is entered job platform controls, safety work lamp 5 is located at a side of the entrance guard device 11 of each job platform door, the bright expression of red led forbids that the maintainer climbs up job platform, simultaneously, the electromagnetic lock automatic blocking job platform access door of entrance guard device, the bright expression of green indicating lamp allows the maintainer to climb up job platform, simultaneously, the electromagnetic lock automatic unlocking job platform access door of entrance guard device, the maintainer can open electromagnetic lock to enter the job platform access door with identification card; Two headwalls also are provided with the LED display of contact net 21 states in the storehouse, represent that with redness " having " and green expression " nothing " show the contact net state; Be equipped with four alarms 9 in per share road, the device start button 23 that pushes for emergency before closed disconnector 7, alarm ring and stop automatically after 100 seconds reporting to the police.
Above-mentioned interlock control apparatus comprises that one has the interlocking that is connected with master control system of double key, also be provided with a garage door 8, interlocking also is provided with a divide-shut brake button---and constitute disconnector 11, disconnector 11 is with garage door 8 interlocks and be arranged on track the place ahead that each parks motor train unit 27; The branch of disconnector 11, switch knob is arranged on the central control board, by the grouping of station track number, per share road is provided with two safety keys 22 and five station control knobs, safety key 22 is used to control station track disconnector breaking-closing operating, in the time will carrying out station track disconnector breaking-closing operating, two safety keys inject key holder and forward station to simultaneously, just can press the divide-shut brake button on the control stand, Programmable Logic Controller PLC machine sends the divide-shut brake signal according to judging whether to possess the divide-shut brake condition automatically, and detecting job platform does not have the staff, and alarm is rung and finished, the disconnector switch knob just works, and Ku Men opens and puts in place; When contact net 21 does not have electricity, be that disconnector 11 separating brakes are when putting in place, door 8 door close buttons in storehouse just work, electromagnetic lock is opened, and operation indication green light is bright, and this moment, the maintainer can enter the upkeep operation platform by each operation door, when contact net 21 has electricity, with the electromagnetic lock locking of each operation door, operation indication red light is bright automatically for the computing machine gate control system, and forbid that the maintainer passes through each operation door this moment; Above-mentioned disconnector garage door is connected with operation Men Junyu interlock control apparatus, makes system have the computer interlock safety assurance.
Above-mentioned entrance guard device is made of an electric controlled door and an identity recognition device, and all is connected with main control unit, and described entrance guard device has job platform one side of a plurality of series arrangement in track one side; Entrance guard device is made up of upper industrial computer fixed reader 24 contact manager electromagnetic locks and control power supply, upper industrial computer is furnished with the system management software, fixed reader 24 is made of IC-card inductor and controller, fixed reader 24 places in the can and is installed in each place, job platform doorway, job platform door 25 is an electric controlled door, the card reader controller links to each other with contact manager by the RS485 connection, connected mode can be wire and wireless or power carrier mode, because of there is the 25KV forceful electric power in the maintenance storehouse by situations such as motor train unit are passing, so when using wired mode, should adopt RS485 four-core multiple twin shielding line, and leave siding; Access control system can be RS485 bus interconnection type, distance can reach more than 1200 meters, and networking quantity can reach 1400, and controller adopts one-chip computer control, input adopts photoelectricity to isolate, and adopt the Watchdog circuit, and having very strong antijamming capability, each operation door porch is equipped with electromagnetic lock, power supply is 12v, electric current is 0.32A, and the electromagnetic lock sucker has high-intensity magnetic field to produce in the 20mm scope, and electromagnetic attraction is 18KN; Access control system is controlled the switching of job platform door porch electromagnetic lock automatically according to the disconnector state, guarantee under contact net has the state of electricity, can not stamp the card and enter the job platform door, master control system writes down the information such as time job number job number that the operator entered and left job platform automatically, the operation number of the automatic assignment statistics platform of main control computer, input Programmable Logic Controller PLC during this information of same, access control system serves as the control core with Programmable Logic Controller PLC, the big wicket open and-shut mode of each station track disconnector state and storehouse all enters Programmable Logic Controller PLC, Programmable Logic Controller PLC carries out each station track contact net state automatically and shows inside and outside the storehouse according to the different conditions combination of all variablees
" red ", " in vain " dichromatism signal lamp show and job platform porch " red ", " green " dichromatism pilot lamp show.
There are DVR 6 and the monitor screen 15 that is connected with hard disk video tape recorder 6 and multiple cameras 12 and motion detector 26 in above-mentioned image surveillance system; The image surveillance system is the backup system of the safety monitoring system in maintenance storehouse, be arranged at the video camera outside the maintenance storehouse, overhaul disconnector state outside storehouse situation and the storehouse in order to monitor that motor train unit 27 is come in and gone out, each video camera that is arranged in the maintenance storehouse then cooperates with motion detector, monitor whole scene in the maintenance storehouse, can be by the multiple cameras inside and outside the storehouse with scene and disconnector state transfer computer monitor system to control stand, but the monitor wall real time monitoring position operation situation by forming by a plurality of monitor screens 15.
The utility model guarantees to climb up the maintainer's of roof personal safety and device security, be the contact net disconnection of 27.5Kv with rated voltage and connect ground wire by disconnector, guarantee to cancel ground wire again after the Awaiting Overhaul operation is finished and recover the disconnector "on" position, the mobile state that waits to motor train unit outside operation motor train unit top maintainer's the trend operation area of the switching disconnector at maintenance gate, storehouse in the entire job process carries out the full safety monitoring, utilize the detection means computer logic to handle control methods such as electrical equipment interlocking, realize that man-machine joint control guarantees safety.

Claims (6)

1. overhaul of train-set job safety interlocking supervisory system, it is characterized in that having a master control system, one interlock control apparatus, an one job platform entrance guard device (11) and an image surveillance system, master control system comprises that a pair of procedure parameter is monitored, analyzes, added up, the Industrial PC Computer (1) of record and instruction control is connected with serial ports by PC works the Programmable Logic Controller PLC (2) that detects control function, and each above-mentioned device all is connected with master control system with system.
2. by the described overhaul of train-set job safety interlocking of claim 1 supervisory system, it is characterized in that described interlock control apparatus comprises that one has the interlocking that is connected with master control system of double key, also be provided with a garage door (8), interlocking also is provided with one fen, switch knob---constituting disconnector (7), disconnector (7) links with garage door (8) and is arranged on track the place ahead that each parks motor train unit (27).
3. by claim 1 or 2 described overhaul of train-set job safety interlocking supervisory systems, it is characterized in that described entrance guard device (11) is made of an electric controlled door and an identity recognition device, and all be connected with main control unit, and described entrance guard device has job platform (28) one sides of a plurality of series arrangement in track one side.
4. by the described overhaul of train-set job safety of claim 3 interlocking supervisory system, it is characterized in that there are hard disk video tape recorder (6) and the monitor screen (15) that is connected with hard disk video tape recorder (6) and multiple cameras (12) and motion detector (26) in described image surveillance system.
5. by the described overhaul of train-set job safety interlocking of claim 4 supervisory system, it is characterized in that described interlocking supervising device also comprises motor train unit signal lamp (3), safety work lamp (5), LED display (4) and alarm (9), and all be connected with master control system.
6. by the described overhaul of train-set job safety of claim 4 interlocking supervisory system, it is characterized in that described signal lamp (3) is located at the rear and front end of each track respectively, safety work lamp (5) is located at entrance guard device one side of job platform door (25).
CNU2007201404402U 2007-03-13 2007-03-13 Rail motor car set examine and repair operation safety interlock monitoring system Expired - Lifetime CN201017361Y (en)

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Application Number Priority Date Filing Date Title
CNU2007201404402U CN201017361Y (en) 2007-03-13 2007-03-13 Rail motor car set examine and repair operation safety interlock monitoring system

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Application Number Priority Date Filing Date Title
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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102426445A (en) * 2011-11-24 2012-04-25 中铁工程设计院有限公司 Train inspection warehouse dual-redundancy intelligence safety guarantee and interlocking monitoring system
CN102745214A (en) * 2012-07-05 2012-10-24 北京铁道工程机电技术研究所有限公司 Safety interlock system for servicing work of engine
CN103072556A (en) * 2011-10-25 2013-05-01 北京新联铁科技股份有限公司 Integrated design system for rail transit vehicle inspection and maintenance system
CN105139497A (en) * 2015-08-27 2015-12-09 广州供电局有限公司 Door control system for high-voltage test region
CN105257141A (en) * 2015-10-30 2016-01-20 北京交控科技有限公司 Garage door control method and system suitable for full-automatic driving
CN105488643A (en) * 2016-01-13 2016-04-13 珠海华伟电气科技股份有限公司 Rail traffic maintenance operation safety interlocking management system and method
CN105739405A (en) * 2014-12-11 2016-07-06 珠海优特电力科技股份有限公司 Vehicle depot overhead contact system power outage and transmission process security supervision system and method
CN106371398A (en) * 2016-12-07 2017-02-01 沈阳铁路局科学技术研究所 Safety card control system for CRH (China railway highspeed) climbing operation based on three layers of logic interlocking
CN106407853A (en) * 2016-12-07 2017-02-15 沈阳铁路局科学技术研究所 Motor car summit work card issuing system and method thereof
CN106447880A (en) * 2016-12-07 2017-02-22 沈阳铁路局科学技术研究所 Motor car top climbing operation safety door comprehensive monitoring and card control system
CN106671831A (en) * 2017-03-07 2017-05-17 中铁十七局集团电气化工程有限公司 Device for monitoring charged state of overhead contact line
CN106774108A (en) * 2016-11-24 2017-05-31 中车长春轨道客车股份有限公司 Electric safety interlocking control method used for rail vehicle
CN107452103A (en) * 2017-07-21 2017-12-08 成都菲斯普科技有限公司 A kind of building intelligent gate control system
CN109584470A (en) * 2019-02-01 2019-04-05 北京铁道工程机电技术研究所股份有限公司 One kind is climbed to the top of a mountain job management system and method
CN113296466A (en) * 2021-05-31 2021-08-24 北京铁道工程机电技术研究所股份有限公司 Motor train unit and locomotive overhaul operation safety interlocking control system
CN113363097A (en) * 2021-06-23 2021-09-07 武汉黎赛科技有限责任公司 EMUs parking lot isolator ground connection interlock control device
CN114093068A (en) * 2020-04-24 2022-02-25 松下知识产权经营株式会社 Safety switch and switch system

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072556A (en) * 2011-10-25 2013-05-01 北京新联铁科技股份有限公司 Integrated design system for rail transit vehicle inspection and maintenance system
CN102426445A (en) * 2011-11-24 2012-04-25 中铁工程设计院有限公司 Train inspection warehouse dual-redundancy intelligence safety guarantee and interlocking monitoring system
CN102745214A (en) * 2012-07-05 2012-10-24 北京铁道工程机电技术研究所有限公司 Safety interlock system for servicing work of engine
CN102745214B (en) * 2012-07-05 2015-09-16 北京铁道工程机电技术研究所有限公司 A kind of locomotive servicing job safety interlock system
CN105739405A (en) * 2014-12-11 2016-07-06 珠海优特电力科技股份有限公司 Vehicle depot overhead contact system power outage and transmission process security supervision system and method
CN105139497A (en) * 2015-08-27 2015-12-09 广州供电局有限公司 Door control system for high-voltage test region
CN105257141A (en) * 2015-10-30 2016-01-20 北京交控科技有限公司 Garage door control method and system suitable for full-automatic driving
CN105257141B (en) * 2015-10-30 2017-01-11 北京交控科技股份有限公司 Garage door control method and system suitable for full-automatic driving
CN105488643A (en) * 2016-01-13 2016-04-13 珠海华伟电气科技股份有限公司 Rail traffic maintenance operation safety interlocking management system and method
CN106774108A (en) * 2016-11-24 2017-05-31 中车长春轨道客车股份有限公司 Electric safety interlocking control method used for rail vehicle
CN106407853A (en) * 2016-12-07 2017-02-15 沈阳铁路局科学技术研究所 Motor car summit work card issuing system and method thereof
CN106447880A (en) * 2016-12-07 2017-02-22 沈阳铁路局科学技术研究所 Motor car top climbing operation safety door comprehensive monitoring and card control system
CN106371398A (en) * 2016-12-07 2017-02-01 沈阳铁路局科学技术研究所 Safety card control system for CRH (China railway highspeed) climbing operation based on three layers of logic interlocking
CN106371398B (en) * 2016-12-07 2019-03-29 沈阳铁路局科学技术研究所 A kind of motor-car based on tri-level logic interlocking is climbed to the top of a mountain operation safety control system
CN106671831A (en) * 2017-03-07 2017-05-17 中铁十七局集团电气化工程有限公司 Device for monitoring charged state of overhead contact line
CN107452103A (en) * 2017-07-21 2017-12-08 成都菲斯普科技有限公司 A kind of building intelligent gate control system
CN109584470A (en) * 2019-02-01 2019-04-05 北京铁道工程机电技术研究所股份有限公司 One kind is climbed to the top of a mountain job management system and method
CN114093068A (en) * 2020-04-24 2022-02-25 松下知识产权经营株式会社 Safety switch and switch system
CN114093068B (en) * 2020-04-24 2024-04-16 松下知识产权经营株式会社 Safety switch and switching system
CN113296466A (en) * 2021-05-31 2021-08-24 北京铁道工程机电技术研究所股份有限公司 Motor train unit and locomotive overhaul operation safety interlocking control system
CN113363097A (en) * 2021-06-23 2021-09-07 武汉黎赛科技有限责任公司 EMUs parking lot isolator ground connection interlock control device

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Owner name: BEIJING INST. OF RAILWAY ENGINEERING MECHANOELECTR

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