CN105882686A - Emergent train accident monitoring vehicle-mounted device - Google Patents
Emergent train accident monitoring vehicle-mounted device Download PDFInfo
- Publication number
- CN105882686A CN105882686A CN201610416048.XA CN201610416048A CN105882686A CN 105882686 A CN105882686 A CN 105882686A CN 201610416048 A CN201610416048 A CN 201610416048A CN 105882686 A CN105882686 A CN 105882686A
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- China
- Prior art keywords
- data acquisition
- point data
- composition
- collective
- mounted device
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Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 239000000203 mixture Substances 0.000 claims description 40
- 238000013480 data collection Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/40—Handling position reports or trackside vehicle data
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses an emergent train accident monitoring vehicle-mounted device which comprises a three-point data acquisition assembly, a single-point data acquisition assembly, a plug and a monitoring vehicle-mounted module, wherein the three-point data acquisition assembly is mounted on a three-point data acquisition base; the single-point data acquisition assembly is mounted on a single-point data acquisition base; the plug is used for plugging a process hole of the three-point data acquisition assembly and the single-point data acquisition assembly; the monitoring vehicle-mounted module is used for collecting data acquired by the single-point data acquisition assembly and the three-point data acquisition assembly. By adoption of the data acquisition assemblies, pressure change situations of key points in the braking and releasing process of vehicle air braking can be acquired in real time, and the data can be further received by ground reading devices arranged along a railway and are uploaded to a network, so that reliable real-time data for checking accidental brake trains, trains in poor operation situations and accidental emergent activated trains can be provided for users, potential problems which may happen in the operation process of trains can be effectively avoided, and the vehicle operation security can be improved.
Description
Technical field
The invention belongs to rolling stock technical field, particularly to a kind of train unintended emergency monitoring car-mounted device.
Background technology
Existing Train Air Brake System is all not provided with, for vehicle air brake key point pressure in braking gentle solution preocess is changed the device being acquired, cause and in vehicle runs, automatic real-time searching unexpecred braking vehicle, improper release vehicle and train unintended emergency cannot induce vehicle.And for there is the vehicle of the problems referred to above, existing be all car braking valve is unloaded after, in test chamber, vehicle air brake key point pressure changing in the gentle solution preocess of braking is tested, to judge whether vehicle exists corresponding problem, and the vehicle in running cannot be carried out real-time monitoring, make vehicle run and there is certain potential safety hazard.
Summary of the invention
It is an object of the invention to: for the problem of above-mentioned existence, there is provided one can gather Train Air Brake System key point pressure change in the gentle solution preocess of braking, the train unintended emergency monitoring car-mounted device of data is provided for searching unexpecred braking vehicle, improper release vehicle and train unintended emergency induction vehicle.
nullThe technical scheme is that and be achieved in that: a kind of train unintended emergency monitoring car-mounted device，It is characterized in that: include three point data collection compositions、Single-site data acquisition forms、Plug is stifled and monitors vehicle module，Described three point data collection compositions are for collection vehicle air damping train pipe in the gentle solution preocess of braking、Checking cylinder upstream、Pressure changing at auxiliary reservoir three，Described single-site data acquisition composition is for collection vehicle air damping checking cylinder disturbances situation in the gentle solution preocess of braking，Described three point data collection compositions are arranged on three point data and gather on seat，Described single-site data acquisition composition is arranged on single-site data acquisition seat，Described plug blocks up the blocking gathering seat and single-site data acquisition seat fabrication hole for three point data，Described monitoring vehicle-mounted module collection single-site data acquisition composition and three point data collections form the data collected and temporarily store，And through ground sensing device，The data temporarily stored are passed to ground sensing device.
nullTrain unintended emergency of the present invention monitoring car-mounted device，Its described three point data collection compositions and single-site data acquisition composition all include data acquisition collective and the circuit board with pressure transducer，Described circuit board is arranged in data acquisition collective，The data acquisition collective of described three point data collection compositions is provided with three and gathers hole，The data acquisition collective that described single-site data acquisition forms is provided with single collection hole，The data acquisition collective of described three point data collection compositions and single-site data acquisition composition gathers seat with three corresponding point data respectively and single-site data acquisition seat connects，And each in data acquisition collective gather hole respectively with the internal pressure air communication of brakes，Pressure transducer on described circuit board is separately positioned in the collection hole of correspondence，The force value that each pressure transducer gathers is converted in the memorizer that digital signal is saved in monitoring vehicle module by described circuit board.
Train unintended emergency of the present invention monitoring car-mounted device, it is provided with sealing ring in collection hole in described data acquisition collective.
Train unintended emergency of the present invention monitoring car-mounted device, its described sealing ring is step column sealing ring, in described sealing ring both ends edge, axially symmetric forming lobe along it, sealing ring two ends are formed the counterbore with ledge structure by described lobe.
Train unintended emergency of the present invention monitoring car-mounted device, its described lobe is arc surface for the contact surface of sealing function.
Train unintended emergency of the present invention monitors car-mounted device, and it is provided with water-proof protection cover in described data acquisition external body, and described circuit board is placed in the installation cavity body of data acquisition collective and water-proof protection cover formation.
Train unintended emergency of the present invention monitors car-mounted device, and it is provided with Wire joint at described water-proof protection cover tail end, and described circuit board is connected with extraneous communication cable by Wire joint.
Train unintended emergency of the present invention monitoring car-mounted device, its between described data acquisition collective and water-proof protection cover, the periphery of circuit board be provided with collision mat.
The present invention carries out Real-time Collection by data acquisition unit to vehicle air brake key point pressure changing in the gentle solution preocess of braking, and utilize the ground sensing device arranged on the way receive data and upload network, search unexpecred braking vehicle, improper release vehicle and train unintended emergency induction vehicle for user and reliable real time data is provided, it is prevented effectively from problem that may be present in vehicle operation, improves the safety that vehicle runs.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the structural representation of the present invention.
Fig. 3 is the structural representation of three point data collection compositions in the present invention.
Fig. 4 is the structural representation of single-site data acquisition composition in the present invention.
Fig. 5 is the structural representation of sealing ring in the present invention.
Labelling in figure: 1 is three point data collection compositions, and 2 form for single-site data acquisition, and 3 is stifled for plug; 4 is monitoring vehicle module, and 5 is that three point data gather seat, and 6 is single-site data acquisition seat; 7 is data acquisition collective, and 8 is pressure transducer, and 9 is circuit board; 10 for gathering hole, and 11 is sealing ring, and 12 is lobe; 13 is water-proof protection cover; 14 for installing cavity, and 15 is Wire joint, and 16 is collision mat.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
nullAs illustrated in fig. 1 and 2，A kind of train unintended emergency monitoring car-mounted device，Including three point data collection compositions 1、Single-site data acquisition composition 2、Plug stifled 3 and monitoring vehicle module 4，Described three point data collection compositions 1 are for collection vehicle air damping train pipe in the gentle solution preocess of braking、Checking cylinder upstream、Pressure changing at auxiliary reservoir three，Described single-site data acquisition composition 2 is for collection vehicle air damping checking cylinder disturbances situation in the gentle solution preocess of braking，Described three point data collection compositions 1 are arranged on three point data and gather on seat 5，Described single-site data acquisition composition 2 is arranged on single-site data acquisition seat 6，Described plug blocks up 3 blockings gathering seat 3 and single-site data acquisition seat 4 fabrication hole for three point data，Described monitoring vehicle module 4 collects single-site data acquisition composition 2 and three point data collections form 1 data collected and temporarily store，And through ground sensing device，The data temporarily stored are passed to ground sensing device.Ground sensing device transfers data to application and data server, and can search unexpecred braking vehicle, improper release vehicle and train unintended emergency induction vehicle by data analysis.
As shown in Figures 3 and 4, described three point data collection compositions 1 and single-site data acquisition composition 2 all include data acquisition collective 7 and the circuit board 9 with pressure transducer 8, described circuit board 9 is arranged in data acquisition collective 7, it is provided with water-proof protection cover 13 outside described data acquisition collective 7, described circuit board 9 is placed in the installation cavity 14 of data acquisition collective 7 and water-proof protection cover 13 formation, between described data acquisition collective 7 and water-proof protection cover 13, the periphery of circuit board 9 is provided with collision mat 16, by water-proof protection cover and collision mat protection circuit plate from dust in air, moisture and the damage of other external force.
nullWherein，The data acquisition collective 7 of described three point data collection compositions 1 is provided with three and gathers hole 10，The data acquisition collective 7 of described single-site data acquisition composition 2 is provided with single collection hole 10，The data acquisition collective 7 of described three point data collection compositions 1 and single-site data acquisition composition 2 gathers seat 5 with three corresponding point data respectively and single-site data acquisition seat 6 connects，And each in data acquisition collective 7 gather hole 10 respectively with the internal pressure air communication of brakes，Pressure transducer 8 on described circuit board 9 is separately positioned in the collection hole 10 of correspondence，It is provided with sealing ring 11 in collection hole 10 in described data acquisition collective 7，To guarantee that the pressure air of Pneumatic brake systems does not leaks，As shown in Figure 5，Described sealing ring 11 is step column sealing ring，In described sealing ring 11 both ends edge，Axially symmetric lobe 12 is formed along it，Guarantee the two ends sealing surface uniform force of sealing ring，Sealing ring 11 two ends are formed the counterbore with ledge structure by described lobe 12，Described lobe 12 is arc surface for the contact surface of sealing function，Guarantee good sealing，Described water-proof protection cover 13 tail end is provided with Wire joint 15，Described circuit board 9 is connected with extraneous communication cable by Wire joint 15，The force value that each pressure transducer 8 gathers is converted in the memorizer that digital signal is saved in monitoring vehicle module 4 by described circuit board 9.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (8)
- null1. a train unintended emergency monitoring car-mounted device，It is characterized in that: include three point data collections composition (1)、Single-site data acquisition composition (2)、Plug stifled (3) and monitoring vehicle module (4)，Described three point data collections composition (1) are for collection vehicle air damping train pipe in the gentle solution preocess of braking、Checking cylinder upstream、Pressure changing at auxiliary reservoir three，Described single-site data acquisition composition (2) is for collection vehicle air damping checking cylinder disturbances situation in the gentle solution preocess of braking，Described three point data collections composition (1) are arranged on three point data and gather on seat (5)，Described single-site data acquisition composition (2) is arranged on single-site data acquisition seat (6)，Described plug stifled (3) gathers the blocking of seat (3) and single-site data acquisition seat (4) fabrication hole for three point data，Described monitoring vehicle module (4) collects single-site data acquisition composition (2) and three point data collections form (1) data of being collected and temporarily store，And through ground sensing device，The data temporarily stored are passed to ground sensing device.
- nullTrain unintended emergency the most according to claim 1 monitoring car-mounted device，It is characterized in that: described three point data collections composition (1) and single-site data acquisition composition (2) all include data acquisition collective (7) and the circuit board (9) with pressure transducer (8)，Described circuit board (9) is arranged in data acquisition collective (7)，The data acquisition collective (7) of described three point data collections composition (1) is provided with three and gathers hole (10)，The data acquisition collective (7) of described single-site data acquisition composition (2) is provided with single collection hole (10)，The data acquisition collective (7) of described three point data collections composition (1) and single-site data acquisition composition (2) gathers seat (5) with three corresponding point data respectively and single-site data acquisition seat (6) connects，And in data acquisition collective (7) respectively gather hole (10) respectively with the internal pressure air communication of brakes，Pressure transducer (8) on described circuit board (9) is separately positioned in the collection hole (10) of correspondence，The force value that each pressure transducer (8) gathers is converted in the memorizer that digital signal is saved in monitoring vehicle module (4) by described circuit board (9).
- Train unintended emergency the most according to claim 2 monitoring car-mounted device, it is characterised in that: it is provided with sealing ring (11) in the collection hole (10) on described data acquisition collective (7).
- Train unintended emergency the most according to claim 3 monitoring car-mounted device, it is characterized in that: described sealing ring (11) is step column sealing ring, in described sealing ring (11) both ends edge, axially symmetric forming lobe (12) along it, sealing ring (11) two ends are formed the counterbore with ledge structure by described lobe (12).
- Train unintended emergency the most according to claim 4 monitoring car-mounted device, it is characterised in that: described lobe (12) is arc surface for the contact surface of sealing function.
- Train unintended emergency the most as claimed in any of claims 2 to 5 monitoring car-mounted device; it is characterized in that: described data acquisition collective (7) outside is provided with water-proof protection cover (13), it is interior with the installation cavity (14) that water-proof protection cover (13) is formed that described circuit board (9) is placed in data acquisition collective (7).
- Train unintended emergency the most according to claim 6 monitoring car-mounted device, it is characterised in that: described water-proof protection cover (13) tail end is provided with Wire joint (15), and described circuit board (9) is connected with extraneous communication cable by Wire joint (15).
- Train unintended emergency the most according to claim 6 monitoring car-mounted device, it is characterised in that: between described data acquisition collective (7) and water-proof protection cover (13), the periphery of circuit board (9) be provided with collision mat (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610416048.XA CN105882686B (en) | 2016-06-13 | 2016-06-13 | A kind of train unintended emergency monitors car-mounted device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610416048.XA CN105882686B (en) | 2016-06-13 | 2016-06-13 | A kind of train unintended emergency monitors car-mounted device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105882686A true CN105882686A (en) | 2016-08-24 |
| CN105882686B CN105882686B (en) | 2018-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610416048.XA Active CN105882686B (en) | 2016-06-13 | 2016-06-13 | A kind of train unintended emergency monitors car-mounted device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105882686B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162106A (en) * | 2021-12-24 | 2022-03-11 | 大秦铁路股份有限公司科学技术研究所 | Intelligent monitoring system and method for heavy-duty vehicle braking |
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| CN101554878A (en) * | 2009-05-20 | 2009-10-14 | 北京交通大学 | System for realizing remote monitoring of integrity of train and method |
| CN101941446A (en) * | 2009-07-09 | 2011-01-12 | 北京首科中系希电信息技术有限公司 | Controllable train tail system |
| CN103661492A (en) * | 2013-12-10 | 2014-03-26 | 北京世纪东方国铁科技股份有限公司 | Dual-mode train tail device and control method thereof |
| CN204077700U (en) * | 2014-10-09 | 2015-01-07 | 无锡市拓发自控设备有限公司 | Train blast main, train pipe, brake cylinder or auxiliary reservoir pressure sensor box |
| US9114816B2 (en) * | 2009-02-09 | 2015-08-25 | General Electric Company | Method and system for using location information in conjunction with recorded operating information for a railroad train |
| CN105539494A (en) * | 2015-12-30 | 2016-05-04 | 中国铁道科学研究院 | Vehicle braking device |
| CN105564468A (en) * | 2016-03-07 | 2016-05-11 | 成都优立科科技有限公司 | Railway freight car traffic safety monitoring system and method |
| CN205686414U (en) * | 2016-06-13 | 2016-11-16 | 眉山中车制动科技股份有限公司 | A kind of train unintended emergency monitoring car-mounted device |
-
2016
- 2016-06-13 CN CN201610416048.XA patent/CN105882686B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9114816B2 (en) * | 2009-02-09 | 2015-08-25 | General Electric Company | Method and system for using location information in conjunction with recorded operating information for a railroad train |
| CN101554878A (en) * | 2009-05-20 | 2009-10-14 | 北京交通大学 | System for realizing remote monitoring of integrity of train and method |
| CN101941446A (en) * | 2009-07-09 | 2011-01-12 | 北京首科中系希电信息技术有限公司 | Controllable train tail system |
| CN103661492A (en) * | 2013-12-10 | 2014-03-26 | 北京世纪东方国铁科技股份有限公司 | Dual-mode train tail device and control method thereof |
| CN204077700U (en) * | 2014-10-09 | 2015-01-07 | 无锡市拓发自控设备有限公司 | Train blast main, train pipe, brake cylinder or auxiliary reservoir pressure sensor box |
| CN105539494A (en) * | 2015-12-30 | 2016-05-04 | 中国铁道科学研究院 | Vehicle braking device |
| CN105564468A (en) * | 2016-03-07 | 2016-05-11 | 成都优立科科技有限公司 | Railway freight car traffic safety monitoring system and method |
| CN205686414U (en) * | 2016-06-13 | 2016-11-16 | 眉山中车制动科技股份有限公司 | A kind of train unintended emergency monitoring car-mounted device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162106A (en) * | 2021-12-24 | 2022-03-11 | 大秦铁路股份有限公司科学技术研究所 | Intelligent monitoring system and method for heavy-duty vehicle braking |
| CN114162106B (en) * | 2021-12-24 | 2024-05-03 | 大秦铁路股份有限公司科学技术研究所 | Intelligent monitoring system and method for braking of heavy-duty vehicle |
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| Publication number | Publication date |
|---|---|
| CN105882686B (en) | 2018-03-27 |
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