CN202481095U - Ground information collection device of automatic train identification system (ATIS) - Google Patents
Ground information collection device of automatic train identification system (ATIS) Download PDFInfo
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- CN202481095U CN202481095U CN2012200512468U CN201220051246U CN202481095U CN 202481095 U CN202481095 U CN 202481095U CN 2012200512468 U CN2012200512468 U CN 2012200512468U CN 201220051246 U CN201220051246 U CN 201220051246U CN 202481095 U CN202481095 U CN 202481095U
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- magnet steel
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- train
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- magnetic steels
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Abstract
The utility model discloses a ground information collection device of an automatic train identification system (ATIS). The ground information collection device of the ATIS comprises magnetic steels, an antenna, steel rails, and a sleeper, wherein the antenna is fixed on the sleeper, and the magnetic steels are symmetrically arranged on the steel rails at two sides of the antenna based on the centerline of the antenna. The magnetic steels comprise two pairs of active magnetic steels and two pairs of passive magnetic steels. One pair of the magnetic steels which belong to the same type constitutes one group and the magnetic steels are divided into four groups in total. The two groups of the active magnetic steels are fixed on the steel rails close to the two sides of the antenna. The two groups of the passive magnetic steels are fixed on the steel rails far from the two sides of the antenna. The structure that the two groups of the active magnetic steels and the two groups of the passive magnetic steels are totally provided with one antenna is adopted in the ground information collection device of the ATIS. Therefore, the number of trains and axles is precisely achieved and the obtained vehicle number information exactly corresponds to the prior train when the train travels at a high speed or at a low speed or when the train stops. Meanwhile, the garage-in and the garage-out information of the train can be precisely judged when the train shifts duty in a company. The adaptability of the ground information collection device for the running speed of the train is greatly improved. Meanwhile, when the ground information collection device is arranged, any prior ground hardware facilities and equipment in the railway on site are not damaged. Normal running and operation of the train is not influenced by on-site construction. The ground information collection device is simple in structure and low in cost.
Description
Technical field
The utility model relates to a kind of terrestrial information harvester, relates in particular to a kind of terrestrial information harvester that is applied to automatic train identification system.
Background technology
Being applied to the mounting means that the terrestrial information harvester of automatic train identification system adopted at present is that an antenna is joined 4 cover magnet steel (passive or active) of the same type, and wherein 2 cover magnet steel are installed together with antenna, for note spool is declared a magnet steel; Other 2 cover magnet steel are installed in the antenna both sides; Be the start magnet steel of up-downgoing, this kind mounting means is simple in structure, and note axle is declared accurately; The contraposition of label and vehicle is accurate, but has following technical matters simultaneously:
1. when using passive magnet steel, can only adapt to the speed of a motor vehicle greater than the situation more than the 5km/h, the train that speed is lower than 5km/h can not remember accurately that axle declares and the label contraposition.When using active magnet steel, can only adapt to the speed of a motor vehicle and be lower than the situation below the 40km/h, the train that speed is higher than 40km/h can not remember accurately that axle declares and the label contraposition.
2. accurately remember axle and declare that train can only once directly pass through along a direction, does not allow train that accents, the generation of parking situation are arranged down for the train that guarantees to go, in case above-mentioned situation takes place then occur judging by accident.
The utility model content
The technical matters that the utility model will solve is, satisfies that the accurate note axle of train in high speed, low speed driving, docking process declared and the label contraposition, accurately judges the warehouse situation that of factory's section train vehicle of falling the timing simultaneously.
To the above-mentioned defective of prior art, a kind of train recognition system terrestrial information harvester is provided.
The utility model solves the technical scheme that its technical matters adopted:
A kind of train recognition system terrestrial information harvester; Comprise magnet steel, antenna, rail, sleeper, said antenna is fixed on the sleeper, and said magnet steel comprises two pairs of active magnet steel, two pairs of passive magnet steel; A pair of magnet steel of the same type is one group; Being divided into is four groups, and two groups of active magnet steel, two groups of passive magnet steel are baseline with the antenna center line respectively, and symmetry is fixed on the same rail inboard of antenna both sides.
In the described terrestrial information harvester of the utility model, said antenna is fixed between adjacent two sleepers of straight no track switch through the antenna mounting and fixing bracket.
In the described terrestrial information harvester of the utility model, described two groups of passive magnet steel are installed in the both sides near antenna, and two groups of active magnet steel are installed in the both sides away from antenna.
In the described terrestrial information harvester of the utility model, said four groups of magnet steel are fixed in the rail inboard through the two magnet steel mounting and fixing brackets of quadruplet.
In the described terrestrial information harvester of the utility model, the distance between said two magnet steel that are installed in two magnet steel mounting and fixing brackets can be set to 280mm, 290mm, 250mm simultaneously.
In the described terrestrial information harvester of the utility model, the vertical distance between said rail upper surface and the magnet steel upper surface is 25 ± 2mm.
In the described terrestrial information harvester of the utility model, the distance between the two adjacent groups magnet steel of said antenna one side is 20cm～50cm.
In the described terrestrial information harvester of the utility model, the 2 groups of magnet steel of said antenna one side and the shortest distance of antenna are 10m～20m.
Implement the terrestrial information harvester of the utility model; Has following beneficial effect: owing to adopt the structure setting of 2 groups of active magnet steel and 1 antenna of 2 groups of passive magnet steel outfits; Make train run at high speed, all can realize in the low speed driving, docking process that accurately the note axle is declared and the label contraposition, and can accurately judge the warehouse situation that of factory's section train vehicle of falling the timing.Improved the comformability of terrestrial information harvester greatly to train running speed.Do not destroy on-the-spot existing any ground hardware facility of railway and equipment when this device is installed simultaneously, site operation does not influence the normally current operation of train, and device structure is simple, and cost is low.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the outdoor magnet steel antenna integral installation view of the utility model embodiment
Fig. 2 is that the open antenna of the utility model embodiment is installed cutaway view
Fig. 3 is that the outdoor magnet steel of the utility model embodiment is installed three-dimensional view
Fig. 4 is that the outdoor magnet steel of the utility model embodiment is installed cutaway view
The specific embodiment
As shown in Figure 1; This terrestrial information harvester comprises active magnet steel 2, active magnet steel 3, passive magnet steel 4, passive magnet steel 5, antenna 9, passive magnet steel 10, passive magnet steel 11, active magnet steel 12, active magnet steel 13, rail 7, sleeper 6, two magnet steel mounting and fixing bracket 1, antenna mounting and fixing bracket 8, and antenna 9 is the glass-felt plastic microstrip antenna; It is fixed between adjacent two sleepers of straight no track switch through antenna mounting and fixing bracket 8; Above-mentioned 8 cover magnet steel are divided into 4 groups here, wherein set active magnet steel 2, active magnet steel 3 is the 1st group, passive magnet steel 4, passive magnet steel 5 are the 2nd group; Passive magnet steel 10, passive magnet steel 11 are the 3rd group; Active magnet steel 12, active magnet steel 13 are the 4th group, and wherein the 1st group of magnet steel is adjacent with the 2nd group of magnet steel, and the 3rd group of magnet steel is adjacent with the 4th group of magnet steel.In the present embodiment, the 1st group of magnet steel, the 4th group of magnet steel symmetry are installed on the both sides of distant sky line 9, and the 2nd group of magnet steel, the 3rd group of magnet steel symmetry are installed on the both sides of nearly antenna 9, and are that the baseline symmetry is installed with the medium line of antenna 9 all.Distance between the 2nd group of magnet steel, the 3rd group of magnet steel and the antenna is 20m.
In the actual application, also can adopt the 1st group of magnet steel, the 4th group of magnet steel symmetry to be installed on the both sides of nearly antenna 9, the 2nd group of magnet steel, the 3rd group of magnet steel symmetry are installed on the both sides of distant sky line 9, and the nearest 2 groups of magnet steel of antenna and the distance between the antenna are 15m.
Above-mentioned four groups of magnet steel all are fixed between rail 7 inboard two sleepers 6 through two magnet steel mounting and fixing brackets, and the one group of adjacent active magnet steel and the distance of one group of passive magnet steel are 20cm.
Above-mentioned distance also can be set at 25cm, 50cm in the actual application.
Like Fig. 1, shown in Figure 2, antenna mounting and fixing bracket 8 is fixed in two sleepers, 6 middle parts, and antenna 9 upper surfaces are a little more than sleeper 6 upper surfaces.
Like Fig. 3, shown in Figure 4, damage by pressure for guaranteeing the axletree that magnet steel is not crossed, rail 7 upper surfaces need be higher than magnet steel 2 upper surfaces, and the distance between the two is 25mm.
As shown in Figure 3, the distance in every group of magnet steel between two magnet steel all is set to 280mm.In practical application, also can the distance between two magnet steel all be set to 290mm, 250mm according to demand, the setting of this distance guarantees through the magnet steel mounting and fixing bracket.
In the present embodiment, the 1st group of magnet steel and the 2nd group of magnet steel are positioned at railway factory, the section outside, and the 3rd group of magnet steel and the 4th group of magnet steel are positioned at railway factory, section inboard.
Active magnet steel in the utility model and passive magnet steel all carry out the collection of axletree signal and are uploaded to main frame in train high speed, low speed, docking process, main frame draws vehicle speed data through judging after complete axletree signal is handled.
Under said circumstances, the working process of the utility model is following:
Suppose that train drives into factory's section from left to right; When train has axletree to press the fixing rail of the 1st group of active magnet steel 7 surfaces; The 1st group of active magnet steel uploads to main frame with the axletree signal that collects, and main frame transfers mode of operation according to the start axletree number of setting to by readiness for action, and control antenna 9 is started working; In turn, the every joint of train compartment is all through the 2nd group of magnet steel and antenna 9.The car body bottom electronic labeling information that the axletree information that the utility model collects magnet steel, antenna 9 collect uploads to main frame and handles.Main frame draws the speed of a motor vehicle, information of vehicles after active magnet steel and passive magnet steel signal conditioning are calculated according to the account form of setting, and can learn the running condition of train with the electronic labeling information that antenna reads.
Train stops and is outwelling in the car operation process; Device Host is according to two groups of axletree numbers that magnet steel is received; Comparison judges operation has been crossed or transferred to train whether; Order and the number of times that label is repeated to receive of the same car body bottom electrical subtab that reads through antenna 9, can obtain label corresponding vehicle actual go out to put in storage phenomenon.
Magnet steel that is adopted in the present embodiment and antenna equipment volume are little, join shipping and fail conveniently, and on-site construction operations is simple and convenient.Do not destroy railway erecting stage existing any ground hardware facility and equipment during installation, site operation does not influence normal train passage.Not only can count axle and declare, make the complete contraposition of label vehicle after equipment is installed the normal nothing current train that stops; In the time of can satisfying simultaneously factory's (section) frequently operation transferred in parking; Accurately judge the situation of vehicle discrepancy factory (section); Can select active or passive magnet steel work automatically according to train running speed during equipment operation, improve the comformability of equipment greatly train running speed.
Though the utility model describes through specific embodiment, it will be appreciated by those skilled in the art that, under the situation that does not break away from the utility model scope, can also carry out various conversion and be equal to alternative the utility model.In addition, to particular condition or material, can do various modifications to the utility model, and not break away from the scope of the utility model.Therefore, the utility model is not limited to disclosed specific embodiment, and should comprise the whole embodiments that fall in the utility model claim scope.
Claims (8)
1. a train recognition system terrestrial information harvester is characterized in that, comprises magnet steel, antenna, rail, sleeper; Said antenna is fixed on the sleeper; Said magnet steel comprises two pairs of active magnet steel, two pairs of passive magnet steel, and a pair of magnet steel of the same type is one group, and being divided into is four groups; Two groups of active magnet steel, two groups of passive magnet steel are baseline with the antenna center line respectively, and symmetry is fixed on the same rail inboard of antenna both sides.
2. a kind of train recognition system terrestrial information harvester according to claim 1 is characterized in that said antenna is fixed between adjacent two sleepers of straight no track switch through the antenna mounting and fixing bracket.
3. a kind of train recognition system terrestrial information harvester according to claim 1 and 2 is characterized in that described two groups of passive magnet steel are installed in the both sides near antenna, and two groups of active magnet steel are installed in the both sides away from antenna.
4. a kind of train recognition system terrestrial information harvester according to claim 3 is characterized in that, said four groups of magnet steel are fixed in the rail inboard through the two magnet steel mounting and fixing brackets of quadruplet.
5. a kind of train recognition system terrestrial information harvester according to claim 4 is characterized in that, the distance between said two magnet steel that are installed in two magnet steel mounting and fixing brackets can be set to 280mm, 290mm, 250mm simultaneously.
6. a kind of train recognition system terrestrial information harvester according to claim 5 is characterized in that the vertical distance between said rail upper surface and the magnet steel upper surface is 25 ± 2mm.
7. a kind of train recognition system terrestrial information harvester according to claim 6 is characterized in that the distance between the two adjacent groups magnet steel of said antenna one side is 20cm～50cm.
8. a kind of train recognition system terrestrial information harvester according to claim 7 is characterized in that, the 2 groups of magnet steel of antenna one side and the shortest distance of antenna are 10m～20m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200512468U CN202481095U (en) | 2012-02-16 | 2012-02-16 | Ground information collection device of automatic train identification system (ATIS) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200512468U CN202481095U (en) | 2012-02-16 | 2012-02-16 | Ground information collection device of automatic train identification system (ATIS) |
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| Publication Number | Publication Date |
|---|---|
| CN202481095U true CN202481095U (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012200512468U Expired - Lifetime CN202481095U (en) | 2012-02-16 | 2012-02-16 | Ground information collection device of automatic train identification system (ATIS) |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730474A (en) * | 2016-01-28 | 2016-07-06 | 青岛泰达轨道交通器材有限公司 | Separated type quick changing ground magnetic sensor |
| CN106740987A (en) * | 2017-01-06 | 2017-05-31 | 重庆微标科技股份有限公司 | Multichannel license number intelligence reading and control method thereof and system |
| CN107111736A (en) * | 2015-01-09 | 2017-08-29 | 株式会社东芝 | Wireless communication system and radio communication device |
| CN107748906A (en) * | 2017-11-22 | 2018-03-02 | 中国铁道科学研究院金属及化学研究所 | Locomotive wheel ground identifying system and method |
| CN108688692A (en) * | 2018-08-03 | 2018-10-23 | 北京华横新技术开发公司 | A kind of railroad train condition monitoring system and its detection method |
-
2012
- 2012-02-16 CN CN2012200512468U patent/CN202481095U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107111736A (en) * | 2015-01-09 | 2017-08-29 | 株式会社东芝 | Wireless communication system and radio communication device |
| US10447349B2 (en) | 2015-01-09 | 2019-10-15 | Kabushiki Kaisha Toshiba | Wireless communication system and wireless communication apparatus |
| CN107111736B (en) * | 2015-01-09 | 2020-05-15 | 株式会社东芝 | Wireless communication system and wireless communication device |
| CN105730474A (en) * | 2016-01-28 | 2016-07-06 | 青岛泰达轨道交通器材有限公司 | Separated type quick changing ground magnetic sensor |
| CN106740987A (en) * | 2017-01-06 | 2017-05-31 | 重庆微标科技股份有限公司 | Multichannel license number intelligence reading and control method thereof and system |
| CN107748906A (en) * | 2017-11-22 | 2018-03-02 | 中国铁道科学研究院金属及化学研究所 | Locomotive wheel ground identifying system and method |
| CN107748906B (en) * | 2017-11-22 | 2024-02-02 | 中国铁道科学研究院金属及化学研究所 | Locomotive wheel ground surface identification system and method |
| CN108688692A (en) * | 2018-08-03 | 2018-10-23 | 北京华横新技术开发公司 | A kind of railroad train condition monitoring system and its detection method |
| CN108688692B (en) * | 2018-08-03 | 2024-03-22 | 北京华横科技有限公司 | Railway train running state detection system and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |
|
| CX01 | Expiry of patent term |