CN105691418B - A kind of remote sensing type tunnel train passes through early warning system - Google Patents
A kind of remote sensing type tunnel train passes through early warning system Download PDFInfo
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- CN105691418B CN105691418B CN201510271644.9A CN201510271644A CN105691418B CN 105691418 B CN105691418 B CN 105691418B CN 201510271644 A CN201510271644 A CN 201510271644A CN 105691418 B CN105691418 B CN 105691418B
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Abstract
A kind of remote sensing type tunnel train passes through early warning system comprising power supply adaptor provides stabilized power source for signal collecting device, microcontroller, signal transmitter unit；Signal collecting device, including infrared inductor, the signal collecting device are mounted on tunnel-side, acquire train mobile message, and the collected train mobile message is sent to microcontroller in real time by data line；Microcontroller, the microcontroller analyzes the collected train mobile message of signal collecting device, and sends out signal specific；Wireless signal transmission unit, wireless signal of the outflow from microcontroller in real time；Handheld terminal device receives the signal from wireless signal transmission unit, information checking is carried out, according to the different alarm set of different signal activations.
Description
Technical field
The present invention relates to a kind of remote sensing type trains to be passed through by remote sensing type train in early warning system more particularly to a kind of tunnel
Early warning system.
Background technology
From the point of view of current electric railway current operation situation, the mode of iron land line operating personnel driving protection, substantially
Using station liaison man in station and scene driving protection personnel protection, there is to train accurate location for station liaison man in station protection
Disadvantage unknown, communication is inconvenient；The protected working of scene driving protection personnel be easy by bad weather and topography and geomorphology (curve,
Tunnel) influence, especially in tunnel, driving protection early warning it is not in place, personnel's equipment material cannot in time be withdrawn to safely
The traffic safety of band, personal safety and train to staff brings huge hidden danger.China soil is vast, and mountain area is many
More, thus Along Railway tunnel is numerous, is maked an inspection tour in tunnel, plant maintenance and beats that ice operation is very frequent, and the country had occurred and that
A lot of traffic safeties and personal safety accident that initiation not in place is protected because of driving.
With the raising of train running speed and being continuously increased for railway transporting amount, train gap is shorter and shorter, this gives railway
Upper tour or other upkeep operations bring hidden danger.Especially in tunnel, when train passes through tunnel, possible dust
It does not fall and just has another train and to pass through, operating personnel's must have higher awareness of safety in tunnel, it is also necessary to drive a vehicle
Protection personnel has stronger operation experience, even so can not also avoid judging by accident completely, is brought to the person and traffic safety very big
Security risk.
To solve this problem, we have developed remote sensing type tunnel train and pass through precaution device.
Invention content
The present invention provides a kind of remote sensing type tunnel trains by early warning system, and the early warning system includes power adaptation
The component parts such as device, signal collecting device, microcontroller, wireless signal transmission unit and handheld terminal device.
Power supply adaptor includes shell, power transformer and rectification circuit, and the power supply adaptor becomes 220V power for illumination
With for 9V direct currents, stabilized power source is provided for signal collecting device, microcontroller, signal transmitter unit.
Signal collecting device includes infrared inductor, and the signal collecting device is mounted on tunnel-side, acquires train
Mobile message, and the collected train mobile message is sent to microcontroller in real time by data line.
Microcontroller includes eight mixed-signal processors, and the microcontroller is to the collected train of signal collecting device
Mobile message is analyzed, if collected train mobile message is within the scope of setting, the microcontroller is defeated
Go out the first signal；If collected train mobile message has exceeded except the range of setting, the microcontroller output
Second signal.
Wireless signal transmission unit, including signal amplifier and directional aerial, the wireless signal transmission unit with it is described
Microcontroller is connected by data line, is put by signal amplifier to the received output signal from microcontroller
Greatly to enhance launching effect, and the targetedly wireless outflow in real time on direction by the directional aerial.
Handheld terminal device includes signal receiving device, rechargeable battery, data calibration device, the first and second promptings
Device, the signal receiving device are embedded in the handheld terminal device, and can by what is set in the handheld terminal device
Rechargeable battery is powered, and the signal receiving device receives the signal from wireless signal transmission unit, the data check
Device carries out information checking, in the case of receiving the first signal, activates the first alarm set；For receiving the second letter
In the case of number, the second alarm set is activated；The prompting of wherein described first alarm set and second alarm set
Pattern is different.
In an embodiment of the invention, the remote sensing type tunnel train is by early warning system, wherein the letter
Number collecting device installation site includes on the side wall of tunnel two-port, wherein the directional aerial is directed toward the direction of tunnel internal.
In an embodiment of the invention, wherein the train mobile message that the signal collecting device is acquired includes
Train elapsed time, speed and direction.
In an embodiment of the invention, wherein the prompting of first alarm set and second alarm set
Pattern is selected from sound, light, vibrations.
In an embodiment of the invention, the frequency of the wireless signal transmission unit and the signal receiving device
Band setting is 300~348MHz, 400~464MHz or 800~928MHz, and data transmission rate is less than or equal to 500kbps.
Remote sensing type tunnel train based on the present invention by early warning system, when train come it is interim, when in particular through tunnel,
Data acquisition is carried out when reaching nominal distance and is analyzed, and is oriented and is emitted wireless signal into tunnel, staff takes with oneself
After the receiver of band receives signal, receiver prompts current of traffic, distance, and staff is allowed to have the sufficient time to remove
From even if in the presence of a harsh environment, can equally carry out early warning, not influenced by weather and environment, operating personnel is made to timely enter peace
Full area ensures the safety of the person and driving.The present invention remote sensing type tunnel train by early warning system will wirelessly communicate with it is distant
Feel, automatically analyze, intelligent alarm technology has carried out good fusion, realize the function of intelligent early-warning.
Description of the drawings
Fig. 1 is schematic diagram of the remote sensing type tunnel of the present invention train by early warning system.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, the remote sensing type tunnel train of the present invention includes power supply adaptor 1, signal acquisition by early warning system
The component parts such as equipment 2, microcontroller 3, wireless signal transmission unit 4 and handheld terminal device 5.
Power supply adaptor 1 includes shell, power transformer and rectification circuit, and the power supply adaptor 1 is by 220V power for illumination
Become and match into 9V direct currents, is respectively signal collecting device 2, microcontroller 3, the offer stabilization of signal transmitter unit 4 by power cord
Power supply.
Optionally remote sensing type tunnel train of the invention is suitable by the way that the same power supply may be used in early warning system
Orchestration is signal collecting device 2, microcontroller 3, signal transmitter unit 4 provide stabilized power source, can also be set for signal acquisition
Standby 2, individual power supply adaptor is respectively adopted in microcontroller 3, signal transmitter unit 4.
Signal collecting device 2 includes infrared inductor, and the signal collecting device 2 is mounted on the side wall of tunnel two-port
On, the mobile messages such as train elapsed time, speed and direction are acquired when train drives into tunnel, and will be collected described
Train mobile message is sent to microcontroller 3 by data line in real time.
Microcontroller 3 includes eight mixed-signal processors, and the microcontroller 3 is collected to signal collecting device 2
The mobile messages such as train elapsed time, speed and direction are analyzed, if collected train mobile message is being set
Normal range (NR) within, then the microcontroller 3 export the first signal, that is, there is train normally to drive into the signal in tunnel；If
Collected train mobile message has exceeded except the normal range (NR) of setting, then the microcontroller 3 exports second signal, i.e.,
There is train to drive into tunnel with improper state.
Wireless signal transmission unit 4, including signal amplifier and directional aerial, the wireless signal transmission unit 4 and institute
State microcontroller 3 by data line be connected, to the received output signal from microcontroller 3 by signal amplifier into
Row amplification is to enhance launching effect, and the directional aerial by being directed toward tunnel internal direction is targetedly wireless real on direction
When outflow (signal frequency band setting is 300~348MHz, 400~464MHz or 800~928MHz, and data transmission rate is less than
Equal to 500kbps).
Handheld terminal device 5 includes signal radio receiver, rechargeable battery, data calibration device, first and the
Two alarm sets, the signal receiving device are embedded in the handheld terminal device 5, and by the handheld terminal device 5
The rechargeable battery inside set is powered, and the signal receiving device receives the wireless signal from wireless signal transmission unit 4
(signal frequency band setting is 300~348MHz, 400~464MHz or 800~928MHz, and data transmission rate is less than or equal to
500kbps), the data calibration device carries out information checking, and in the case of receiving the first signal, activation first is reminded
Device, to make the railroad maintenance personnel in tunnel learn that train drives into tunnel with normal condition；For receiving the second letter
In the case of number, the second alarm set is activated, to make the railroad maintenance personnel in tunnel learn train with abnormal condition
Drive into tunnel；The indicating mode of wherein described first alarm set and second alarm set is different, and described the
The indicating mode of one alarm set and second alarm set is selected from sound, light, vibrations etc..
The remote sensing type tunnel train of the present invention, when train penetrates tunnel, is carried out by early warning system when reaching nominal distance
Data are acquired and are analyzed, and are oriented and are emitted wireless signal into tunnel, and the portable receiver of staff receives signal
Afterwards, receiver prompt current of traffic, distance, allow staff to have the sufficient time to withdraw, even if in adverse circumstances
Under, can equally carry out early warning, not influenced by weather and environment, operating personnel is made to timely enter safety area, ensure the person and
The safety of driving.The remote sensing type tunnel train of the present invention determines direction alarm by the no-delay carry out set a distance of early warning system, and
And ensure to be independent of each other with train communication by the way that frequency range is rationally arranged.
Although the particular embodiment of the present invention has been illustrated and described, in the spirit and model without departing substantially from the present invention
Many other variations and variations can be made in the case of enclosing.Therefore, the scope of the present invention be not intended to by description above or
It is limited by the drawings, on the contrary, being limited only by the claims appended hereto.
Claims (1)
1. a kind of remote sensing type tunnel train, by early warning system, the early warning system includes following component part：
Power supply adaptor, the power supply adaptor include shell, power transformer and rectification circuit, and the power supply adaptor will
220V power for illumination becomes with into 9V direct currents, and stabilized power source is provided for signal collecting device, microcontroller, signal transmitter unit；Institute
It states signal collecting device, microcontroller, signal transmitter unit and individual power supply adaptor power supply is respectively adopted；
Signal collecting device, the signal collecting device include infrared inductor, and the signal collecting device is mounted on tunnel
The side wall of two-port acquires train mobile message when train drives into tunnel, and the collected train mobile message is led to
It crosses data line and is sent to microcontroller in real time；
Microcontroller, the microcontroller include eight mixed-signal processors, and the microcontroller adopts signal collecting device
The train mobile message collected is analyzed, described if collected train mobile message is within the scope of setting
Microcontroller exports the first signal, that is, has train normally to drive into the signal in tunnel；If collected train mobile message exceeds
Except the range of setting, then the microcontroller exports second signal, that is, there is the train to drive into tunnel with improper state；
Wireless signal transmission unit, including signal amplifier and directional aerial, the wireless signal transmission unit and the micro-control
Device processed by data line be connected, to the received output signal from microcontroller by signal amplifier be amplified with
Enhance launching effect, and the targetedly wireless outflow in real time on direction by the directional aerial；The wherein described orientation day
Line is directed toward the direction of tunnel internal；
Handheld terminal device, the handheld terminal device include signal receiving device, rechargeable battery, data check dress
It sets, the first and second alarm sets, the signal receiving device is embedded in the handheld terminal device, and by described handheld
The rechargeable battery set in terminal device is powered, and the signal receiving device receives the letter from wireless signal transmission unit
Number, the data calibration device carries out information checking, in the case of receiving the first signal, activates the first alarm set,
To make the railroad maintenance personnel in tunnel learn that train drives into tunnel with normal condition；For receiving the feelings of second signal
Under condition, the second alarm set is activated, to make the railroad maintenance personnel in tunnel learn that train drives into tunnel with abnormal condition
Road；Wherein described first alarm set is different with the indicating mode of second alarm set, wherein first alarm set
It is selected from sound, light, vibrations with the indicating mode of second alarm set；
The wherein described signal collecting device installation site includes on the side wall of tunnel two-port, and the signal collecting device is acquired
Train mobile message include train elapsed time, speed and direction；
The frequency band of the wireless signal transmission unit and the signal receiving device be set as 300~348MHz, 400~
464MHz or 800~928MHz, data transmission rate are less than or equal to 500kbps.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271644.9A CN105691418B (en) | 2015-05-25 | 2015-05-25 | A kind of remote sensing type tunnel train passes through early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271644.9A CN105691418B (en) | 2015-05-25 | 2015-05-25 | A kind of remote sensing type tunnel train passes through early warning system |
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| Publication Number | Publication Date |
|---|---|
| CN105691418A CN105691418A (en) | 2016-06-22 |
| CN105691418B true CN105691418B (en) | 2018-08-07 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3450254B2 (en) * | 2000-02-21 | 2003-09-22 | エヌイーシーモバイリング株式会社 | Train approach warning method |
| CN201520314U (en) * | 2009-11-09 | 2010-07-07 | 鞍山钢铁集团公司 | Railway approach-warning device |
| CN101890969A (en) * | 2009-05-22 | 2010-11-24 | 北京中研国辰测控技术有限公司 | Method and system for safety caution of railway operation |
| CN102039914A (en) * | 2009-10-14 | 2011-05-04 | 范晓征 | Train approach positioning and warning system |
| CN201989811U (en) * | 2010-12-30 | 2011-09-28 | 成都智胜通科技有限责任公司 | Construction safety protection alarm device |
| CN205010259U (en) * | 2015-05-25 | 2016-02-03 | 北京诚骋成科技发展有限公司 | Remote sensing formula tunnel train passes through early warning system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2542534Y (en) * | 2002-05-13 | 2003-04-02 | 哈尔滨铁路局齐齐哈尔科学技术研究所 | Train proximity early warning system |
| CN102039916B (en) * | 2010-12-15 | 2012-08-22 | 山东申普交通科技有限公司 | Railway engineering security protection system |
-
2015
- 2015-05-25 CN CN201510271644.9A patent/CN105691418B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3450254B2 (en) * | 2000-02-21 | 2003-09-22 | エヌイーシーモバイリング株式会社 | Train approach warning method |
| CN101890969A (en) * | 2009-05-22 | 2010-11-24 | 北京中研国辰测控技术有限公司 | Method and system for safety caution of railway operation |
| CN102039914A (en) * | 2009-10-14 | 2011-05-04 | 范晓征 | Train approach positioning and warning system |
| CN201520314U (en) * | 2009-11-09 | 2010-07-07 | 鞍山钢铁集团公司 | Railway approach-warning device |
| CN201989811U (en) * | 2010-12-30 | 2011-09-28 | 成都智胜通科技有限责任公司 | Construction safety protection alarm device |
| CN205010259U (en) * | 2015-05-25 | 2016-02-03 | 北京诚骋成科技发展有限公司 | Remote sensing formula tunnel train passes through early warning system |
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| Publication number | Publication date |
|---|---|
| CN105691418A (en) | 2016-06-22 |
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Addressee: Shi Xiujin Document name: Notification of Acceptance of Patent Application |
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| DD01 | Delivery of document by public notice |
Addressee: Beijing C.C.C. Technological Development Co., Ltd. Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| GR01 | Patent grant |