CN101944273A - Train-mounted gale early warning system - Google Patents
Train-mounted gale early warning system Download PDFInfo
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- CN101944273A CN101944273A CN2010102627067A CN201010262706A CN101944273A CN 101944273 A CN101944273 A CN 101944273A CN 2010102627067 A CN2010102627067 A CN 2010102627067A CN 201010262706 A CN201010262706 A CN 201010262706A CN 101944273 A CN101944273 A CN 101944273A
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Abstract
The invention relates to the railway gale early warning field, in particular to a train-mounted gale early warning system which comprises a wireless transverse wind velocity sensor and an alarm, wherein the wireless transverse wind velocity sensor and the alarm are powered by a high-energy Li/SOCl2 battery, the wireless transverse wind velocity sensor is mounted at the top of a train, the alarm is mounted in the cab of the train, the wireless transverse wind velocity sensor sends transverse wind velocity information monitored in the running process of the train in real time to the alarm by an wireless communication module embedded in the sensor, and the alarm sends out early warning information to the train driver and simultaneously sends the early warning information to a train scheduling center by a GPRS module embedded in the alarm. The invention solves the problem that the sparse wind velocity monitoring and control networks of the existing ground gale early warning system are difficult to monitor micro-scale gale. The early warning system is directly mounted on the train and has the capability of monitoring the near-field wind velocity of the train, thereby being capable of monitoring the transverse wind velocity of the train in real time and sending out the gale early warning to the train driver at the first time.
Description
Technical field
The present invention relates to railway gale early warning field, particularly a kind of train-installed strong wind early warning system.
Technical background
In railway transport course, the strong wind overturn accident happens occasionally.In order to reduce the generation of strong wind overturn accident, comprise that the big state of transportation by railroad of Germany, France and Japan is is all researching and developing the railway gale early warning system energetically.At present, external strong wind early warning system all is a ground system, mainly is made up of the air measuring station and the central data treating stations that distribute along the railway, is used to monitor the horizontal wind speed of circuit of high wind hotspot.China railways department begins monitoring very early and administers the strong wind windburn, the Lanzhou-Xinjiang line part of Urumchi Railway Bureau gale monitoring computer information system foundation works was built up in 1998 and is come into operation, this system monitors station or interval real-time wind direction, wind speed automatically by the 34 cover survey wind devices in air port along the railway that distribute; Qinghai-Tibet Railway and Beijing-Tianjin inter-city Line for Passenger Transportation have all built up the strong wind early warning system, and these systems mainly are made up of the air measuring station of the tens of kms of railway a plurality of spacings along the line.
Meteorological data shows: in China, the high wind weather system that can cause the train overturn accident is local high wind and the formed small scale high wind of convection weather that is formed by special landforms mostly.This local high wind or small scale high wind have the region of influence area little (being generally the 2-10 kilometer), short (being generally 2-30 minute), the huge characteristics such as (wind scooter 30-40 meter per seconds) of destructive power of duration.Therefore, the sparse wind speed monitor network of ground strong wind early warning system is difficult to this small scale high wind is monitored.For example, the railway of Japanese strong wind overturn accident in 1986, Japanese strong wind overturn accident in 2005,2006 Australian strong wind overturn accidents and Xinjiang of China strong wind in 2007 overturn accident has all been installed the strong wind early warning system along the line, but the ventilation measuring point nearest apart from the scene of the accident all do not send the high wind early warning information, finally caused the generation of accident.
Summary of the invention
The present invention is intended to solve the sparse wind speed monitor network that has ground strong wind early warning system existence now and is difficult to small scale high wind is carried out problems of monitoring, is the train-installed strong wind early warning system of foundational development and provide a kind of with the inferior battery technology of high energy lithium, wireless communication technology and optimization electric energy management technology.
The technical scheme that the present invention solves described problem employing is:
A kind of train-installed strong wind early warning system, comprise wireless beam wind speed sensors and alarm, described wireless beam wind speed sensors and alarm are by the inferior powered battery of high energy lithium, this is wireless, and the beam wind speed sensors is installed on the train top, it is indoor that this alarm is installed on train driving, wireless beam wind speed sensors is sent to alarm by its embedded wireless communication module with the horizontal wind speed information that real-time monitors in the train driving process, and this alarm is sent to the train scheduling center with early warning information by its embedded GPRS module when the driver sends early warning information.
Wireless beam wind speed sensors is formed autonomous system by horizontal wind gage, microprocessor, radio receiving transmitting module, electric power management circuit, acceleration transducer and the inferior battery of high energy lithium, with the external world can continuous firing under without any the condition that is electrically connected more than 8 years.Wireless beam wind speed sensors is installed on the locomotive roof, and after embedded acceleration transducer detected train and enters transport condition, laterally wind gage began to monitor in real time the horizontal wind speed of train.Surpass the limit value of Ministry of Railways's regulation if find the horizontal wind speed of train, wireless beam wind speed sensors sends the horizontal wind velocity signal of train by embedded radio receiving transmitting module to alarm.
The alarm that is installed in the pilothouse is formed autonomous system by radio receiving transmitting module, DC/DC circuit, microprocessor, GPRS module and speech chip and the inferior battery of high energy lithium, with the external world can continuous firing under without any the condition that is electrically connected more than 8 years.Alarm utilizes speech chip to send the early warning information that the horizontal wind speed of train transfinites with the form of sound to the driver after receiving the air speed data that transfinites from wireless beam wind speed sensors by embedded radio receiving transmitting module at once; Simultaneously, send early warning signal by embedded GPRS module to the train scheduling center.
The present invention compares with existing ground strong wind early warning system, and early warning system directly is installed on the locomotive, has monitoring train near field wind speed ability, can monitor the horizontal wind speed of train in real time, and the very first time sounds a gale warning to the driver.
Description of drawings
Fig. 1 is a systematic schematic diagram of the present invention.
Fig. 2 is the wireless beam wind speed sensors of a present invention schematic diagram.
Fig. 3 is the wireless beam wind speed sensors of a present invention structural representation.
Fig. 4 is the wireless beam wind speed sensors of a present invention stereographic map.
Fig. 5 is the wireless beam wind speed sensors of a present invention scheme of installation.
Fig. 6 is an alarm schematic diagram of the present invention.
Among the figure: roof 1; Wireless beam wind speed sensors 2; Alarm 3; Hurricane globe 4; Deep bead 5; Sensor base 6; Trip bolt 7; Chassis 8; Measuring wind speed hole 9.
Embodiment
Below in conjunction with accompanying drawing in detail the present invention is described in detail.
Referring to Fig. 1, a kind of train-installed strong wind early warning system is made of wireless beam wind speed sensors 2 and alarm 3.Described wireless beam wind speed sensors 2 and alarm 3 are by the inferior powered battery of high energy lithium.The wireless beam wind speed sensors 2 that is installed on roof 1 is monitored the horizontal wind speed of train in real time in the train driving process, exceed the limit value of Ministry of Railways's regulation in case find the horizontal wind speed of train, then horizontal wind speed information is sent to the alarm 3 that is installed in the pilothouse by embedded wireless communication module, alarm 3 sends to the train scheduling center with early warning information by embedded GPRS module when the driver sends early warning information.
Referring to Fig. 2, described wireless beam wind speed sensors 2 is formed autonomous system by the inferior battery of horizontal wind gage, microprocessor, radio receiving transmitting module, electric power management circuit, acceleration transducer and high energy lithium.
As a preferred version of the present invention, described wireless beam wind speed sensors 2 can be installed according to Fig. 3 and mode shown in Figure 4: at first utilize trip bolt 7 that sensor base 6 is fixed on the chassis 8, screw-down torque is 253N.mm, the wireless beam wind speed sensors 2 that will assemble at last is installed on the roof 1, under condition vertical on the surface level, adopt welding manner that sensor chassis 8 is fixed on the roof 1 at the line of centres of guaranteeing wireless beam wind speed sensors measuring wind speed hole 9 and locomotive longitudinal axis.
Referring to Fig. 5, described alarm 3 is formed autonomous system by the inferior battery of radio receiving transmitting module, DC/DC circuit, microprocessor, radio receiving transmitting module, GPRS module, speech chip and high energy lithium.
As a preferred version of the present invention, described alarm 3 can be installed on alarm 3 behind the pilothouse on the sidewalls by bolt by mode as shown in Figure 1.
In the present embodiment, the electronic devices and components of described wireless beam wind speed sensors 2 and described alarm 3 seal by elastic epoxy resin.
System works principle of the present invention is summarized as follows:
1, after wireless beam wind speed sensors 2 embedded acceleration transducers detect train and enter transport condition, starts microprocessor by interrupt mode and enter normal mode of operation from deep power down mode; Microprocessor starts horizontal wind gage and begins to monitor in real time the horizontal wind speed of train then, exceed Ministry of Railways's prescribed limits in case find the horizontal wind speed of train, then by embedded radio receiving transmitting module horizontal wind speed information is sent to the alarm 3 that is installed in the pilothouse, alarm 3 sends early warning signal to the driver; Simultaneously, early warning information is sent to the train scheduling center by embedded GPRS module.
2, under the situation that does not have the strong wind early warning information, if wireless beam wind speed sensors 2 embedded acceleration transducers detect train and stop, send parking information by interrupt mode to microprocessor, microprocessor cuts out horizontal wind gage, drives acceleration transducer simultaneously and enters little power consumption monitoring pattern; Microprocessor changes deep power down mode over to from normal mode of operation subsequently.
Claims (5)
1. train-installed strong wind early warning system, comprise wireless beam wind speed sensors and alarm, it is characterized in that: described wireless beam wind speed sensors and alarm are by the inferior powered battery of high energy lithium, this is wireless, and the beam wind speed sensors is installed on the train top, it is indoor that this alarm is installed on train driving, wireless beam wind speed sensors is sent to alarm by its embedded wireless communication module with the horizontal wind speed information that real-time monitors in the train driving process, and this alarm is sent to the train scheduling center with early warning information by its embedded GPRS module when the driver sends early warning information.
2. train-installed strong wind early warning system according to claim 1 is characterized in that: described wireless beam wind speed sensors is formed autonomous system by the inferior battery of horizontal wind gage, microprocessor, radio receiving transmitting module, electric power management circuit, acceleration transducer and high energy lithium.
3. train-installed strong wind early warning system according to claim 1 and 2 is characterized in that: the line of centres in described wireless beam wind speed sensors measuring wind speed hole is vertical on surface level with the locomotive longitudinal axis.
4. train-installed strong wind early warning system according to claim 1 is characterized in that: described alarm is formed autonomous system by the inferior battery of radio receiving transmitting module, DC/DC circuit, microprocessor, radio receiving transmitting module, GPRS module, speech chip and high energy lithium.
5. according to the train-installed strong wind early warning system of claim 1, it is characterized in that: the electronic devices and components in described wireless beam wind speed sensors and the alarm seal by elastic epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102627067A CN101944273A (en) | 2010-08-24 | 2010-08-24 | Train-mounted gale early warning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102627067A CN101944273A (en) | 2010-08-24 | 2010-08-24 | Train-mounted gale early warning system |
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| CN101944273A true CN101944273A (en) | 2011-01-12 |
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| CN2010102627067A Pending CN101944273A (en) | 2010-08-24 | 2010-08-24 | Train-mounted gale early warning system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092889A (en) * | 2015-08-26 | 2015-11-25 | 中南大学 | Train-borne anemorumbometer |
| CN107024601A (en) * | 2017-04-30 | 2017-08-08 | 中南大学 | A kind of the Along Railway wind measurement method and control system of control of intelligently being continued a journey based on unmanned aerial vehicle group |
| CN107121566A (en) * | 2017-04-30 | 2017-09-01 | 中南大学 | A kind of train monitoring method and system measured in real time based on bodywork surface wind speed unmanned plane |
| CN109598909A (en) * | 2018-11-29 | 2019-04-09 | 中国铁路总公司 | A kind of Along Railway strong wind moving monitoring system and method |
| CN111599199A (en) * | 2020-03-25 | 2020-08-28 | 张雪华 | Crosswind information processing method based on Internet of vehicles |
| CN114104036A (en) * | 2021-11-12 | 2022-03-01 | 上海建科工程咨询有限公司 | Rail transit monitoring system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006306118A (en) * | 2005-04-26 | 2006-11-09 | Railway Technical Res Inst | Quantitative evaluation method for operation control of railroad train at the time of strong wind |
| CN201181512Y (en) * | 2008-03-05 | 2009-01-14 | 中南大学 | Railway wind monitoring and early-warning system |
| CN201287714Y (en) * | 2008-11-05 | 2009-08-12 | 北京高铁三瑞电子技术有限公司 | Train brake monitoring device |
| CN101788362A (en) * | 2010-02-10 | 2010-07-28 | 福州梦想现代科技有限公司 | Vehicle-mounted embedded type side air pressure and visibility real-time monitoring system of motor train unit |
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2010
- 2010-08-24 CN CN2010102627067A patent/CN101944273A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006306118A (en) * | 2005-04-26 | 2006-11-09 | Railway Technical Res Inst | Quantitative evaluation method for operation control of railroad train at the time of strong wind |
| CN201181512Y (en) * | 2008-03-05 | 2009-01-14 | 中南大学 | Railway wind monitoring and early-warning system |
| CN201287714Y (en) * | 2008-11-05 | 2009-08-12 | 北京高铁三瑞电子技术有限公司 | Train brake monitoring device |
| CN101788362A (en) * | 2010-02-10 | 2010-07-28 | 福州梦想现代科技有限公司 | Vehicle-mounted embedded type side air pressure and visibility real-time monitoring system of motor train unit |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092889A (en) * | 2015-08-26 | 2015-11-25 | 中南大学 | Train-borne anemorumbometer |
| CN107024601A (en) * | 2017-04-30 | 2017-08-08 | 中南大学 | A kind of the Along Railway wind measurement method and control system of control of intelligently being continued a journey based on unmanned aerial vehicle group |
| CN107121566A (en) * | 2017-04-30 | 2017-09-01 | 中南大学 | A kind of train monitoring method and system measured in real time based on bodywork surface wind speed unmanned plane |
| CN109598909A (en) * | 2018-11-29 | 2019-04-09 | 中国铁路总公司 | A kind of Along Railway strong wind moving monitoring system and method |
| CN111599199A (en) * | 2020-03-25 | 2020-08-28 | 张雪华 | Crosswind information processing method based on Internet of vehicles |
| CN114104036A (en) * | 2021-11-12 | 2022-03-01 | 上海建科工程咨询有限公司 | Rail transit monitoring system and method |
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Open date: 20110112 |