CN103144655A - Method for realizing collision warning of electric locomotive by using GPS (Global Positioning System) means - Google Patents
Method for realizing collision warning of electric locomotive by using GPS (Global Positioning System) means Download PDFInfo
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- CN103144655A CN103144655A CN2012104550800A CN201210455080A CN103144655A CN 103144655 A CN103144655 A CN 103144655A CN 2012104550800 A CN2012104550800 A CN 2012104550800A CN 201210455080 A CN201210455080 A CN 201210455080A CN 103144655 A CN103144655 A CN 103144655A
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Abstract
The invention discloses a method for realizing collision warning of an electric locomotive by using a GPS (Global Positioning System) means, which relates to the field of GPS high-accuracy positioning and can realize collision warning of the electric locomotive in a large-sized open pit. A track on which equipment runs specifically is judged by using a high-accuracy GPS positioning module; the running direction of the electric locomotive is determined by using relative displacement of coordinates acquired by the GPS on the electric locomotive; whether the equipment is in an advancing state or a drawing state is judged; a buffer distance for warning is calculated according to the number of hoppers trailed on the electric locomotive in combination with the running state of the electric locomotive; and finally, the collision warning of the electric locomotive is realized in combination with the operation direction and the buffer distance.
Description
Technical field
This method belongs to high-precision GPS position application field, is specifically related to the method for a cover electric locomotive anticollision early warning.
Background technology
In glory-hole, electric locomotive is also a kind of common transportation mode, and in process of production, because scheduling is untimely, driver driving is careless, and the thing of car to car impact happens occasionally, and before front car to car impact, in time makes anti-collision warning necessary to production safety.
Prior art relates generally to the anticollision early warning of Open-pit Truck, utilizes high-precision GPS location, moving velocity, the direction of monitoring truck on normal mine road, and the information such as position.Because electric locomotive travels, the too small particularity of spacing between rail and rail need to be arranged, relate to the restriction of orbit identification, the electric locomotive institute trailer carriage length of electric locomotive, add electric locomotive and exist in the process of travelling and advance and the existence of the two states of traction, also do not have a cover can make to electric locomotive the system of anticollision early warning at present.
Summary of the invention
The purpose of this method is to provide the method for the anti-collision early warning in a whole set of open cast mine electric locomotive production process, in conjunction with the track identification of electric locomotive, propelling and the traction state judgement of electric locomotive, form at last anti-collision early warning message, can prevent timely the generation of electric locomotive collision accident.
the concrete technical measures that realize the electric locomotive anti-collision early warning are: utilize high-precision GPS locating module, by the data analysis that the GPS that installs on electric locomotive is gathered, can obtain electric locomotive place track, speed, orientation angle information, the direct of travel of the relative displacement judgement electric locomotive by GPS institute coordinate acquisition on electric locomotive again, the equipment of judging is in advanced state or traction state, and the wagon box quantity of hanging according to electric locomotive calculates buffer distance for early warning in conjunction with the electric locomotive motoring condition, finally realize the anti-collision early warning of electric locomotive in conjunction with service direction and buffer distance.Its process is as follows:
1. utilize accuracy of positioning at other GPS fixing aid of sub-meter grade, select position error to be arranged on electric locomotive with interior GPS equipment at 0.5 meter, mark GPS accuracy of positioning zone take 0.5 meter as radius centered by every track in the mining area, because the distance between two rails is not less than 3 meters, this mode can be carried out track identification to electric locomotive accurately, the electric locomotive of implementing current operation specifically travels on the concrete track of which bar, thereby determine in the zone that needs prevent from colliding the quantity of the electric locomotive that is moving on same track.
2. electric locomotive has two operator'ies compartment, can two way.At one of them operator's compartment of electric locomotive, the GPS registration device is installed.Operator's compartment latitude and longitude information resulting according to GPS equipment is in conjunction with the length of electric locomotive headstock, calculate the latitude and longitude information of the headstock other end, according to headstock two ends operator's compartment in the process of locomotive driving not in the same time longitude and latitude change, the travel direction of current locomotive is judged in the variation of GPS direction value, determines that current locomotive is in propelling or traction state.
3. the position that provides according to GPS, speed, direction information, then by the information that step 1 provides, can distinguish accurately on the same track, travel in the same way or the vehicle that travels in opposite directions.The resulting information of integrating step 2 again, the warning buffer distance when calculating two trains and relatively or in opposite directions travel according to the quantity of every train institute trailer bucket forms proximity warning information at last.
The beneficial effect of this method: in the mine environment of complexity, actv. has prevented electric locomotive because scheduling is improper, drives accidentally and the car accident that produces.For the safety in production in mine provides actv. help, the heavy losses of property and the personal casualty that cause due to collision have been avoided.
The specific embodiment
Specific implementation method is as follows:
1. determine quantity information and the wagon box location information of electric locomotive current institute trailer bucket, resulting information is all resulting by the GPS equipment manual entry that is arranged on electric locomotive.
2. determine electric locomotive current driving speed, direction, residing concrete orbit information, the motoring condition of electric locomotive.Information is all to be obtained by the variation that is arranged on the latitude and longitude information that on electric locomotive, the GPS locating module provides.The latitude and longitude information current according to electric locomotive judged the concrete running rail of electric locomotive.The accuracy of positioning that the GPS module obtains need to be accurate to 0.5 meter.
3. according to the travel direction of electric locomotive, speed, the position, wagon box quantity, motoring condition, running rail, judge accurately the number of vehicles that travels simultaneously on same track, thereby calculate the buffer distance of anti-collision early warning, form accurately warning message according to the travel direction of electric locomotive.
Claims (6)
1. the data analysis by GPS on electric locomotive is gathered, can obtain electric locomotive place track, speed, orientation angle information, the direct of travel of the relative displacement judgement electric locomotive by GPS institute coordinate acquisition on electric locomotive again, the equipment of judging is in advanced state or traction state, and the wagon box quantity of hanging according to electric locomotive calculates buffer distance for early warning in conjunction with the electric locomotive motoring condition, finally realizes the anti-collision early warning of electric locomotive in conjunction with service direction and buffer distance.
2. based on claim 1, select position error to be arranged on electric locomotive with interior GPS equipment at 0.5 meter, mark GPS accuracy of positioning zone take 0.5 meter as radius centered by every track in the mining area, electric locomotive is carried out track identification, the electric locomotive of implementing current operation specifically travels on the concrete track of which bar, thereby determines the quantity of the electric locomotive that moving on same track in the zone that needs prevent from colliding.
3. based on claim 1, at an operator's compartment of electric locomotive, the GPS registration device is installed.
4. operator's compartment latitude and longitude information resulting according to GPS equipment is in conjunction with the length of electric locomotive headstock, calculate the latitude and longitude information of the headstock other end, according to headstock two ends operator's compartment in the process of locomotive driving not in the same time longitude and latitude change, the travel direction of current locomotive is judged in the variation of GPS direction value, determines that current locomotive is in propelling or traction state.
5. based on claim 1, according to the position that GPS provides, speed, direction information can be distinguished accurately on the same track, travels in the same way or the vehicle that travels in opposite directions.
6. the warning buffer distance when calculating two trains and relatively or in opposite directions travel according to the quantity of every train institute trailer bucket again forms proximity warning information at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104550800A CN103144655A (en) | 2012-11-14 | 2012-11-14 | Method for realizing collision warning of electric locomotive by using GPS (Global Positioning System) means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104550800A CN103144655A (en) | 2012-11-14 | 2012-11-14 | Method for realizing collision warning of electric locomotive by using GPS (Global Positioning System) means |
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| CN103144655A true CN103144655A (en) | 2013-06-12 |
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| CN2012104550800A Pending CN103144655A (en) | 2012-11-14 | 2012-11-14 | Method for realizing collision warning of electric locomotive by using GPS (Global Positioning System) means |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394507A (en) * | 2014-11-13 | 2015-03-04 | 厦门雅迅网络股份有限公司 | Method and system for solving alarm regional report omission through buffer zone |
| CN104713558A (en) * | 2015-01-30 | 2015-06-17 | 苏州富欣智能交通控制有限公司 | Streetcar running direction dynamic calculating method |
| CN108068843A (en) * | 2016-11-11 | 2018-05-25 | 中国科学院沈阳自动化研究所 | A kind of secondary ranging for preventing collision method for early warning based on conflict avoidance |
| CN112440832A (en) * | 2019-08-28 | 2021-03-05 | 湖南华宏铁路高新科技开发有限公司 | Method and system for deducing grouping and sequencing linkage of contact net operation vehicle |
| CN114506368A (en) * | 2022-01-13 | 2022-05-17 | 武汉钢铁有限公司 | Railway crossing supervision system |
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| US20040138814A1 (en) * | 2003-01-13 | 2004-07-15 | Konkan Railway Corporation Ltd. | Anti-collision device |
| CN1628048A (en) * | 2002-04-05 | 2005-06-15 | 拉贾拉姆·博吉 | Devcie to prevent collision between trains and the like transportation system |
| CN1656524A (en) * | 2002-03-22 | 2005-08-17 | 易卜拉欣·纳拉 | Vehicle navigation, collision avoidance and control system |
| CN2889820Y (en) * | 2006-04-24 | 2007-04-18 | 西安晟瑞科技有限公司 | Omnibearing stereo automatic identification early-alarming and anticollision device for railway train |
| CN101276424A (en) * | 2008-04-10 | 2008-10-01 | 武汉盛华微系统技术有限公司 | Radio frequency recognition device and controlling management method of single machine graphic controlling management |
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2012
- 2012-11-14 CN CN2012104550800A patent/CN103144655A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1656524A (en) * | 2002-03-22 | 2005-08-17 | 易卜拉欣·纳拉 | Vehicle navigation, collision avoidance and control system |
| CN1628048A (en) * | 2002-04-05 | 2005-06-15 | 拉贾拉姆·博吉 | Devcie to prevent collision between trains and the like transportation system |
| US20040138814A1 (en) * | 2003-01-13 | 2004-07-15 | Konkan Railway Corporation Ltd. | Anti-collision device |
| CN2889820Y (en) * | 2006-04-24 | 2007-04-18 | 西安晟瑞科技有限公司 | Omnibearing stereo automatic identification early-alarming and anticollision device for railway train |
| CN101276424A (en) * | 2008-04-10 | 2008-10-01 | 武汉盛华微系统技术有限公司 | Radio frequency recognition device and controlling management method of single machine graphic controlling management |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394507A (en) * | 2014-11-13 | 2015-03-04 | 厦门雅迅网络股份有限公司 | Method and system for solving alarm regional report omission through buffer zone |
| CN104394507B (en) * | 2014-11-13 | 2019-08-20 | 厦门雅迅网络股份有限公司 | It is a kind of to solve the method and system that alarm region is failed to report by buffer area |
| CN104713558A (en) * | 2015-01-30 | 2015-06-17 | 苏州富欣智能交通控制有限公司 | Streetcar running direction dynamic calculating method |
| CN108068843A (en) * | 2016-11-11 | 2018-05-25 | 中国科学院沈阳自动化研究所 | A kind of secondary ranging for preventing collision method for early warning based on conflict avoidance |
| CN112440832A (en) * | 2019-08-28 | 2021-03-05 | 湖南华宏铁路高新科技开发有限公司 | Method and system for deducing grouping and sequencing linkage of contact net operation vehicle |
| CN114506368A (en) * | 2022-01-13 | 2022-05-17 | 武汉钢铁有限公司 | Railway crossing supervision system |
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Application publication date: 20130612 |