CN203623659U - Device for detecting brake performance of marshaling trains - Google Patents
Device for detecting brake performance of marshaling trains Download PDFInfo
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- CN203623659U CN203623659U CN201320535838.1U CN201320535838U CN203623659U CN 203623659 U CN203623659 U CN 203623659U CN 201320535838 U CN201320535838 U CN 201320535838U CN 203623659 U CN203623659 U CN 203623659U
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- marshaling
- data transmission
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- braking
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Abstract
The utility model relates to a device for detecting brake performance of marshaling trains. The device comprises parameter collecting and sending modules, a data transmission link and a wireless gateway. The parameter collecting and sending modules are arranged on the trains in a marshaling group. The data transmission link composed of a plurality of data transmission modules is arranged along a track of a train examination site. The wireless gateway arranged on the train examination site receives data sent by the data transmission modules respectively and transmits the received data to a server. The device for detecting the brake performance of the marshaling trains has the advantages that when the device is used for detecting the brake performance of the marshaling trains, cost is low, time is short and result is accurate.
Description
Technical field
The utility model relates to the check implement of train status, more particularly, relates to a kind of device detecting for marshaling vehicle braking performances.
Background technology
China railways adopts the mode of static examination wind to the braking ability test of marshaling vehicle at present, relies on train-examiner to check brake equipment manual work,, in the process of examination wind test, manually observes one by one the action of car brakeing cylinder piston and stroke.There is following outstanding problem in this detection mode: aging, the undermanned problem of the on-the-spot train-examiner of row inspection ubiquity; And form when marshalling when vehicle, also have that train skill inspection working out is large, marshalling is long, guarantee that section is far away, safe pressure is large; When train marshalling list intensive to send out time, field operation group can only be carried out operation successively by column, operating efficiency is not high, affects conveying efficiency; Meanwhile, manual work inspection such as can only listen by train-examiner, see, touch at the means qualitative examination, and accuracy and reliability cannot be protected.Therefore when, the deceleration and stopping performance of marshaling detection in prior art, have that cost is high, the time is long, the inaccurate problem of result.
Utility model content
The technical problems to be solved in the utility model is, high for the above-mentioned cost of prior art, the time is long, the inaccurate defect of result, and the device that a kind of cost is lower, the time is shorter, result detects for marshaling vehicle braking performances is accurately provided.
The utility model solves the technical scheme that its technical matters adopts: construct a kind of device detecting for marshaling vehicle braking performances, comprise be separately positioned on that the parameter on each rail vehicle in described marshalling obtains and sending module, along the data transmission link of multiple data transmission modules compositions of the on-the-spot track setting of row inspection and to be arranged on row inspection on-the-spot and receive respectively described multiple data transmission module and send the radio network gateway of data, described radio network gateway also by the data transmission of its reception to server.
Further, the multiple data transmission modules in described data transmission link are arranged between on-the-spot two tracks of row inspection according to the distance of setting.
Further, also comprise multiple data transmission link between two different tracks and multiple radio network gateways corresponding from described different data transmission link respectively of being arranged on; Described multiple radio network gateway all transmits its data that receive to described server.
Further, described parameter obtain and sending module comprises on the brake cylinder that is arranged on single rail vehicle, parameter of obtaining its braking detected parameters obtain unit with described parameter obtain unit be connected, store and forward described in the parameter transmitting element of the braking detected parameters that obtains.
Further, described parameter obtain unit further comprise be arranged on described brake cylinder air outlet, for obtaining the pressure acquisition subelement of described test parameters; The data that collect are transported to described parameter transmitting element by described pressure acquisition subelement.
Further, described parameter transmitting element comprises microcontroller, memory device and RF transceiver; Described microcontroller is used for controlling described parameter acquisition unit and gathers described braking detected parameters and be converted into braking mode data at setting-up time, and the braking mode data that storage obtains are in described memory device; Described RF transceiver sends for the braking mode data that described memory device is stored; Described memory device is connected by spi bus with described microcontroller respectively with described RF transceiver; Described pressure acquisition subelement is transported to described microcontroller by the data that collect by UART.
Further, described braking-distance figures comprises the braking detected parameters collecting, current time and the information of vehicles that collection occurs, and described information of vehicles is the heading code of described RF transceiver.
Further, described parameter transmitting element is RFID electronic tag, and described data transmission module is rfid interrogator.
Further, the frequency of operation of described RFID electronic tag is 840-845MHz.
Further, described radio network gateway is set to and the communication of assigned data transport module.
Implement the device detecting for marshaling vehicle braking performances of the present utility model, there is following beneficial effect: owing at row inspection scene, data transmission module and radio network gateway being installed, simultaneously, on each vehicle of marshaling, be provided with that parameter obtains and transport module, and radio network gateway by the data transmission receiving to server, therefore, can automatically the braking detected parameters on marshaling be sent on server, and it is analyzed, be to produce to report to the police noting abnormalities.So, use this device carry out marshaling deceleration and stopping performance detect time cost lower, the time is shorter, result is accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the device embodiment of marshaling vehicle braking performances detection;
Fig. 2 is the structural representation of data acquisition module in described embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further.
As shown in Figure 1, at the device embodiment detecting for marshaling vehicle braking performances of the present utility model, this is used for the device that marshaling vehicle braking performances detects, comprise be separately positioned on that the parameter on each rail vehicle in described marshalling obtains and sending module, along the data transmission link of multiple data transmission modules compositions of the on-the-spot track setting of row inspection and to be arranged on row inspection on-the-spot and receive respectively described multiple data transmission module and send the radio network gateway of data, described radio network gateway also by the data transmission of its reception to server.In Fig. 1, the parameter exemplarily having provided on two row marshalings obtains and sending module, and every row marshaling comprises multiple vehicles, obtains and sending module and each vehicle is all provided with a parameter.In Fig. 1, obtain and sending module is that the parameter of a row marshaling obtains and sending module in the parameter of its data transmission module one side.Marshaling is parked in orbit (track is made up of a pair of rail), in the middle of two tracks, is provided with above-mentioned data transmission module, and these data transmission modules form a data transmission link; That is to say, if for a track, above-mentioned data transmission link is to arrange along a side of this track.In Fig. 1, show a data transmission link.Multiple data transmission modules in this data transmission link are arranged between on-the-spot two the track (not shown)s of row inspection according to the distance of setting.Owing to having parked marshaling on track, and in marshaling, each vehicle is all provided with that parameter obtains and sending module, so, in Fig. 1, multiple data transmission modules be arranged on that two row parameters obtain and sending module between.
In Fig. 1, a data transmission link is only shown, but in some cases, said apparatus can also comprise multiple data transmission link between two different tracks and multiple radio network gateways corresponding from described different data transmission link respectively of being arranged on; Described multiple radio network gateway all transmits its data that receive to described server.Owing to examining more than two tracks of on-the-spot possibility at row, in fact, in most cases there are many tracks at row inspection scene, so that shunt or simultaneously, multiple marshalings are listed as to inspection, so, in some cases, need between two different tracks, different pieces of information transmission link be set, so that receive the data that parameter obtains and sending module sends on the marshaling being parked on these tracks simultaneously.In the situation that having multiple data transmission link, these data transmission links can use respectively corresponding to this link, different radio network gateways, more respectively the data of its reception are sent to server by these different radio network gateways.Also can use same radio network gateway by multiple data transmission links, different data transmission links is all to same radio network gateway transmission data, then by this radio network gateway by these data transmission to server.In the present embodiment, any one radio network gateway can be set to and the communication of assigned data transport module, also can it can receive the data transmission module communication of signal with any one.These data are stored and analyzed to server to these data that receive, and then obtain the deceleration and stopping performance of each rail vehicle, in noting abnormalities, reports to the police.
Fig. 2 shows that above-mentioned parameter is obtained and the structure of sending module.Parameter obtains and sending module is arranged on each rail vehicle.Each rail vehicle is all installed one.One row marshaling comprises how many joint vehicles, just has how many parameters to obtain and sending module.The parameter being arranged on a joint rail vehicle that shows Fig. 2 obtains and the structure of sending module.In the present embodiment, as shown in Figure 2, parameter obtains and sending module comprises that parameter obtains unit and parameter transmitting element.Parameter obtain cellular installation on the brake cylinder of single rail vehicle, obtain its braking detected parameters; Parameter transmitting element and with above-mentioned parameter obtain unit be connected, store and forward described in the braking detected parameters that obtains.In the present embodiment, parameter obtain unit further comprise be arranged on described brake cylinder air outlet, for obtaining the pressure acquisition subelement (not shown) of described test parameters; This is stated pressure acquisition subelement the data that collect is transported to above-mentioned parameter transmitting element.As shown in Figure 2, parameter transmitting element comprises microcontroller, memory device and RF transceiver; Microcontroller is used for controlling parameter acquisition unit in setting-up time collection braking detected parameters and is converted into braking mode data, and the braking mode data that storage obtains are in above-mentioned memory device; RF transceiver sends for the braking mode data that described memory device is stored; In the present embodiment, memory device is connected by spi bus with microcontroller respectively with RF transceiver; And pressure acquisition subelement is transported to microcontroller by the data that collect by UART.And above-mentioned braking-distance figures comprises the braking detected parameters collecting, current time and the information of vehicles that collection occurs, described information of vehicles is the heading code of described RF transceiver.That is to say, for example, when (collecting braking detected parameters, the current pressure value of brake cylinder) after, these data are transferred to above-mentioned microcontroller, this microcontroller increases the time of current collection and represents the ID code of information of vehicles in this parameter, make it become data of recording plurality of kinds of contents, these data are called as braking and detect data, these brakings detect data and are stored in above-mentioned memory device by above-mentioned microcontroller, and are sent to above-mentioned data transmission module in the time of setting by above-mentioned parameter transmitting element.
In the present embodiment, above-mentioned parameter transmitting element is RFID electronic tag, and data transmission module is rfid interrogator.In the present embodiment, the frequency of operation of RFID electronic tag is 840-845MHz.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. the device detecting for marshaling vehicle braking performances, it is characterized in that, comprise be separately positioned on that the parameter on each rail vehicle in described marshalling obtains and sending module, along the data transmission link of multiple data transmission modules compositions of the on-the-spot track setting of row inspection and to be arranged on row inspection on-the-spot and receive respectively described multiple data transmission module and send the radio network gateway of data, described radio network gateway is set to and the communication of assigned data transport module, and described radio network gateway also arrives server by the data transmission of its reception;
Multiple data transmission modules in described data transmission link are arranged between on-the-spot two tracks of row inspection according to the distance of setting;
Also comprise multiple be arranged between two different tracks, receive that parameter on marshaling obtains and sending module sends data transmission link and multiple radio network gateway corresponding from described different data transmission link respectively of data simultaneously; Described multiple radio network gateway all transmits its data that receive to described server.
2. the device detecting for marshaling vehicle braking performances according to claim 1, it is characterized in that, parameter that described parameter obtains and sending module comprises on the brake cylinder that is arranged on single rail vehicle, obtain its braking detected parameters obtain unit with described parameter obtain unit be connected, store and forward described in the parameter transmitting element of the braking detected parameters that obtains.
According to claim 2 for marshaling vehicle braking performances detect device, it is characterized in that, described parameter obtain unit further comprise be arranged on described brake cylinder air outlet, for obtaining the pressure acquisition subelement of test parameters; The data that collect are transported to described parameter transmitting element by described pressure acquisition subelement.
4. the device detecting for marshaling vehicle braking performances according to claim 3, is characterized in that, described parameter transmitting element comprises microcontroller, memory device and RF transceiver; Described microcontroller is used for controlling described parameter acquisition unit and gathers described braking detected parameters and be converted into braking mode data at setting-up time, and the braking mode data that storage obtains are in described memory device; Described RF transceiver sends for the braking mode data that described memory device is stored; Described memory device is connected by spi bus with described microcontroller respectively with described RF transceiver; Described pressure acquisition subelement is transported to described microcontroller by the data that collect by UART.
5. the device detecting for marshaling vehicle braking performances according to claim 4, it is characterized in that, described braking-distance figures comprises the braking detected parameters collecting, current time and the information of vehicles that collection occurs, and described information of vehicles is the heading code of described RF transceiver.
6. the device detecting for marshaling vehicle braking performances according to claim 5, is characterized in that, described parameter transmitting element is RFID electronic tag, and described data transmission module is rfid interrogator.
7. the device detecting for marshaling vehicle braking performances according to claim 6, is characterized in that, the frequency of operation of described RFID electronic tag is 840-845MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535838.1U CN203623659U (en) | 2013-08-30 | 2013-08-30 | Device for detecting brake performance of marshaling trains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535838.1U CN203623659U (en) | 2013-08-30 | 2013-08-30 | Device for detecting brake performance of marshaling trains |
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| Publication Number | Publication Date |
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| CN203623659U true CN203623659U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320535838.1U Expired - Lifetime CN203623659U (en) | 2013-08-30 | 2013-08-30 | Device for detecting brake performance of marshaling trains |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128452A1 (en) * | 2017-12-27 | 2019-07-04 | 卡斯柯信号有限公司 | Control method for dynamic coupling and separation of train |
-
2013
- 2013-08-30 CN CN201320535838.1U patent/CN203623659U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128452A1 (en) * | 2017-12-27 | 2019-07-04 | 卡斯柯信号有限公司 | Control method for dynamic coupling and separation of train |
| US11767043B2 (en) | 2017-12-27 | 2023-09-26 | Casco Signal Co., Ltd. | Control method for supporting dynamic coupling and uncoupling of train |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
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| CX01 | Expiry of patent term |