CN101554878A - System for realizing remote monitoring of integrity of train and method - Google Patents
System for realizing remote monitoring of integrity of train and method Download PDFInfo
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- CN101554878A CN101554878A CNA2009100842831A CN200910084283A CN101554878A CN 101554878 A CN101554878 A CN 101554878A CN A2009100842831 A CNA2009100842831 A CN A2009100842831A CN 200910084283 A CN200910084283 A CN 200910084283A CN 101554878 A CN101554878 A CN 101554878A
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Abstract
The invention relates to a system for realizing remote monitoring of integrity of a train and a method, and relates to an onboard device and a ground control center. The system comprises a train tail device and a locomotive device, a GPRS wireless communication module, a microprocessor, a GPS satellite positioning module, a safety monitoring module, a microprocessor, a GPS satellite positioning module, an alarm device, a communication controller and a ground database server. The train tail device is used for monitoring the working state and train tail position information of a train tail wind pressure detection device; the microprocessor is connected with a wireless communication device by an interface; the safety monitoring module comprises the wireless communication device; the communication controller is used for acquiring the data transmitted by the onboard device by GPRS and forwarding instructions sent by a console to the onboard device; and the ground database server stores the data received by the communication controller so as to supply data to user software of the console for use. The system can realize remote monitoring of integrity of the train, and also can utilize the GPS information to assist the integrity inspection of the train, thus achieving the purpose of guaranteeing driving safety.
Description
Technical field
The present invention relates to the remote control technology in the railway signal system, the particularly a kind of GPRS of use communication protocol is carried out the system and method for vehicle location remote monitor and control.
Background technology
Along with railway speed increase, the safety problem of train operation is more and more paid attention to.The information of section when in time and exactly understanding train operation can more effectively be used each section, carries out the scheduling of train more efficiently, guarantees the safety of train operation.
Integrity of train is monitored by Train End Equipment at present.When the train separation, airduct disconnects and leaking out, and when amount of leakage surpassed specified value, Train End Equipment can in time send caution to the trainman, reminds the trainman to note train operation state.But in use also there are some problems in Train End Equipment, as: row tail wind pressure data adopts the wireless transfer channel of 450MHz train dispatch radio communication to transmit at present, existing or newly-increased train dispatch radio communication does not have the spare interface of Train End Equipment driver control capsule, gives to install and use brings difficulty; The frequency of utilization of train dispatch radio communication is improper, causes mutual interference mutually between Train End Equipment and train dispatch radio communication in the hinge, influences setting out of train, problems that transmission distance is subjected to that geographical environment influences etc.; Train End Equipment is not enough to the enquiry frequency of blast, and the inquiry of some minute even a few minutes once can not guarantee the real-time of integrity checking like this.
Along with the telecommunications development of wireless communication devices, the transmission bandwidth of radio communication is more and more higher, and transfer rate is more and more higher, and the mode of building of communications platform is also more and more.The GPRS transfer rate can reach 53.6K, theoretical peak 172.2K.The protection face of mobile communications network is wider, uses the signalling methods of GPRS almost can reach 100% covering, thereby the timely situation of off-the-line tail is carried out safety monitoring.
GPS assist train integraty monitoring system be one can remote monitoring the system of integrity of train state in the utilization.This system utilizes GPS auxiliary, monitors train length in real time; Provide train length's information and integraty to report to the police to the trainman; The ground monitoring center is supported integratys single, a plurality of trains are monitored in real time, can carry out real time position to train at monitoring and control centre and follow the trail of; To integrity of train information write down, playback, data analysis.
The GPRS communication technology and GPS location technology are very ripe at present, but the mode that is to use GPRS signalling methods and GPS location technology to combine does not occur as yet in the practical engineering application of the enterprising ranks car of railway remote monitoring of integrity.
Summary of the invention
The object of the present invention is to provide a kind of remote monitoring of integrity of train system, make it comparatively convenient and save cost.The present invention is applied to the GPS location technology and the GPRS communication technology in the remote monitoring of integrity of train system, carries out obtaining of integrity of train information and location information by this system and method, realizes the remote monitor and control of train operation state etc.
The invention has the advantages that: the invention has the advantages that and use the GPRS communication module that integrity of train information is sent, make the ground control center (see figure 1) can obtain the information of a plurality of trains, thereby realize remote monitor and control; Train End Equipment and locomotive equipment all possess the GPS module simultaneously, can realize GPS assist train integrity checking.
According to an aspect of the present invention, provide a kind of remote monitoring of integrity of train system, this system comprises:
Locomotive equipment, the locomotive driving that is installed in train is indoor, is used to obtain the locomotive equipment location information, and locomotive equipment location information, integrity of train information are sent to ground a plurality of GSM/GPRS communication base station;
Train End Equipment is installed in the afterbody in the final section compartment of described train, is used to obtain the Train End Equipment location information, and Train End Equipment location information, integrity of train information are sent to ground a plurality of GSM/GPRS communication base station;
A plurality of GSM/GPRS communication base stations receive after locomotive equipment location information, Train End Equipment location information, the integrity of train information, and it is transferred in the internet, are transferred to the ground control center by the internet then; And
The ground control center, be arranged on remote ground, be used for locomotive is carried out remote monitor and control, it specifically comprises: communication controller, receive that a plurality of GSM/GPRS communication base stations pass on locomotive equipment location information, row tail location information and integrity of train information, and with these information storage to database server, the monitored instruction with control desk is transmitted to the GSM/GPRS network simultaneously; Control desk provides operation interface and demonstration, knows the integrity of train state for the user by control desk, and sends the integraty monitored instruction to train; Database server is used to preserve integrity of train information.
According to an aspect of the present invention, wherein said Train End Equipment comprises:
The Train End Equipment communication module is connected with first microprocessor, is used for carrying out radio communication with external communication network;
First microprocessor is used for control and gathers blast detection information, GPS locating information, and these information are sent to the ground control center by described Train End Equipment communication module;
The Train End Equipment locating module is connected with first microprocessor, is used to obtain the Train End Equipment location information;
Train End Equipment security monitoring module is connected with first microprocessor, is used to detect the air pressure of row tail airduct;
Train End Equipment daily record of work memory module is connected with first microprocessor, is used to store the daily record of work of Train End Equipment;
The Train End Equipment mode indicator is connected with first microprocessor, is used to indicate the mode of operation of Train End Equipment;
Train End Equipment configuration information memory module is connected with first microprocessor, is used to preserve the configuration information of Train End Equipment.
According to an aspect of the present invention, wherein said Train End Equipment security monitoring module is the blast detection module, described Train End Equipment is used to monitor row tail blast, receive the GPS information that described Train End Equipment locating module is sent simultaneously, by the GPRS wireless network train end information is sent to ground control center and locomotive equipment respectively, and receive the control command of wayside equipment and locomotive equipment.
According to an aspect of the present invention, wherein said locomotive equipment comprises:
The locomotive equipment communication module is connected with second microprocessor, is used for carrying out radio communication with external communication network or Train End Equipment;
Second microprocessor is used to gather locomotive GPS locating data, and described data are sent to the ground control center by locomotive equipment communication module (being preferably GPRS module/radio station); The integrity of train information and the GPS location information of the Train End Equipment that reception is sent from the locomotive equipment communication module carry out that integraty is auxiliary to be calculated, and integrity of train information is sent to alarm device, send warning; And receive the control command that send the ground control center;
The locomotive equipment locating module is connected with second microprocessor, is used to obtain the locomotive equipment location information;
Alarm device is connected with second microprocessor, is used to show the train integrity information and sends sound and light alarm;
Locomotive equipment daily record of work memory module is connected with second microprocessor, is used for the daily record of work of memory machine vehicle device;
The locomotive equipment mode indicator is connected with second microprocessor, is used to indicate the mode of operation of locomotive equipment;
Locomotive equipment configuration information memory module is connected with second microprocessor, is used to preserve the configuration information of locomotive equipment.
According to an aspect of the present invention, wherein said locomotive equipment is used for the GPS locating data of receiver vehicle device locating module, receives the row mantissa certificate that transmits by the locomotive equipment communication module, carries out the auxiliary supervision of train length; Locomotive equipment passes through GPRS wireless network control center's transmission work state information earthward, and receives the control command that send the ground control center; When locomotive equipment receives that integraty that Train End Equipment sends is reported to the police, send warning by alarm device, simultaneously by the GPRS wireless network earthward control center report to the police.
According to an aspect of the present invention, the auxiliary account form that monitors of train length is as follows:
Utilize the locomotive equipment location information of locomotive equipment and the Train End Equipment location information of Train End Equipment, the GPS position that obtains locomotive equipment from locomotive equipment is (X
1, Y
1, Z
1), the GPS position that obtains Train End Equipment from Train End Equipment is (X
2, Y
2, Z
2), draw train length
According to an aspect of the present invention, described ground control center comprises communication controller, database server and a plurality of control desk, wherein
Communication controller is used to receive Train End Equipment and locomotive equipment and is forwarded to the integrity of train information of internet by GPRS network, and the control command that the user is sent from control desk is forwarded to GPRS network;
Database server is connected with other equipment of ground control center and communicates by letter by ethernet, is used for the locomotive equipment of communication controller transmission and the information of Train End Equipment are classified, and is stored in the data bank, and inquiry and search function fast are provided;
A plurality of control deskes by local area network or wide-area network access database server, call data in the data bank according to user right, and show to the user with visual form, and handler client is provided processing and the analytic function to data.
In order to further specify principle of the present invention and characteristic, the present invention is described in detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the scheme drawing of the remote monitoring of integrity of train system of the specific embodiment according to the present invention;
Fig. 2 is the Train End Equipment system architecture scheme drawing of the specific embodiment according to the present invention;
Fig. 3 is the locomotive equipment system architecture scheme drawing of the specific embodiment according to the present invention;
Fig. 4 is the ground control center system architecture scheme drawing of the specific embodiment according to the present invention.
The specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing.
Fig. 1 is the scheme drawing of the remote monitoring of integrity of train system of the specific embodiment according to the present invention.
As shown in Figure 1, according to a specific embodiment of the present invention, provide a kind of system of the GPRS of use communication carrying out remote monitoring of integrity of train.
This system comprises: locomotive equipment (HOT), Train End Equipment (EOT) and ground control center, it is indoor that wherein locomotive equipment is installed in the locomotive driving of train, Train End Equipment is installed in the afterbody in train final section compartment, and the ground control center is arranged on remote ground.In addition, locomotive equipment and Train End Equipment obtain separately location information by the GPS module respectively, by the GPRS module separately position, integrity of train information (comprising row tail blast, time, alert event etc.) are sent to ground a plurality of GSM/GPRS communication base station.A plurality of GSM/GPRS communication base stations receive after position that locomotive equipment and Train End Equipment send, the integrity of train information, and it is transferred in the internet, are transferred to the ground control center by the internet then.The ground control center comprises communication controller, a plurality of control desk and database server.Communication controller will get off from the integrity of train message pick-up that GSM/GPRS transmits and store database server into, and the monitored instruction with control desk is transmitted to the GSM/GPRS network simultaneously.Database server is used for preserving integrity of train information.Control desk provides operation interface and demonstration to the user, and the user can understand the integrity of train state by control desk, and sends integraty monitored instruction (comprising that query statement, mode of operation are provided with instruction or the like) to train.
Fig. 2 is the Train End Equipment system architecture scheme drawing of the specific embodiment according to the present invention.
As shown in Figure 2, demonstration is according to the Train End Equipment of a specific embodiment of the present invention.
Wherein, Train End Equipment comprises:
The Train End Equipment communication module is connected with first microprocessor, is used for carrying out radio communication with external communication network; Preferably, the Train End Equipment communication module is the GPRS module, is used for carrying out radio communication with outside GPRS network, and this GPRS module is connected with first microprocessor by interface, and described interface is preferably serial ports;
First microprocessor is used for control and gathers blast detection information, GPS locating information, and these information are sent to the ground control center by the GPRS module;
The Train End Equipment locating module is connected with first microprocessor, is used to obtain the Train End Equipment location information; Preferably, the Train End Equipment locating module is the GPS module, is used for the GPS location of Train End Equipment, and this GPS module is connected with first microprocessor by interface, and described interface is preferably serial ports;
Security monitoring module (being preferably the blast detection module among Fig. 2) is used to detect the air pressure of row tail airduct, and this security monitoring module is connected with first microprocessor by interface, and described interface is preferably serial ports;
Train End Equipment daily record of work memory module is connected with first microprocessor, is used to store the daily record of work of Train End Equipment; Preferably, described Train End Equipment daily record of work memory module is a flash card, is used to store the daily record of work of this equipment, is connected with first microprocessor by interface, and described interface is preferably Serial Peripheral Interface (SPI) (SPI);
The Train End Equipment mode indicator is connected with first microprocessor, is used to indicate the mode of operation of Train End Equipment; Preferably, the Train End Equipment mode indicator is LED, is used to indicate the mode of operation of Train End Equipment, and it is connected with first microprocessor by interface, and described interface is universal input/output interface (GPIO);
Train End Equipment configuration information memory module is connected with first microprocessor, is used to preserve the configuration information of Train End Equipment; Preferably, Train End Equipment configuration information memory module is EEPROM, is used to preserve the configuration information of Train End Equipment, and it is connected with first microprocessor by interface, and described interface is serial interface (IIC).
In a word, Train End Equipment is used to monitor row tail blast, receive the GPS information that the GPS module is sent simultaneously, by the GPRS wireless network train end information (comprising integrity information, device id, temporal information, GPS location information etc.) is sent to ground control center and locomotive equipment respectively, and receive the control command of wayside equipment and locomotive equipment.
Fig. 3 is the locomotive equipment system architecture scheme drawing of the specific embodiment according to the present invention.
As shown in Figure 3, demonstration is according to the locomotive equipment of a specific embodiment of the present invention.
Locomotive equipment comprises:
The locomotive equipment communication module is connected with second microprocessor, is used for carrying out radio communication with external communication network or Train End Equipment; Preferably, the locomotive equipment communication module is GPRS module/radio station, is used for carrying out transmission over radio with outside GPRS network or Train End Equipment; It is connected with second microprocessor by interface, and described interface is preferably serial ports;
Second microprocessor is used to gather locomotive GPS locating data, and data are sent to the ground control center by the GPRS module; The integrity of train information and the GPS location information of the Train End Equipment that reception is sent from GPRS module/radio station carry out that integraty is auxiliary to be calculated, and integrity information is sent to alarm device, send warning to the trainman; Receive the control command that send the ground control center;
The locomotive equipment locating module is connected with second microprocessor, is used to obtain the locomotive equipment location information; Preferably, the locomotive equipment locating module is the GPS module, is used to obtain the GPS location information of locomotive equipment, is connected with second microprocessor by interface, and described interface is preferably serial ports;
Alarm device is used for integrity information being shown and sending sound and light alarm to the trainman that this device is connected with second microprocessor by interface, and described interface is preferably serial ports;
Locomotive equipment daily record of work memory module is connected with second microprocessor, is used for the daily record of work of memory machine vehicle device; Preferably, locomotive equipment daily record of work memory module is a flash card, is used to store the daily record of work of this equipment, is connected with second microprocessor by interface, and described interface is preferably Serial Peripheral Interface (SPI) (SPI);
The locomotive equipment mode indicator is connected with second microprocessor, is used to indicate the mode of operation of locomotive equipment; Preferably, the locomotive equipment mode indicator is LED, is used for the mode of operation of indicating equipment, is connected with second microprocessor by interface, and described interface is universal input/output interface (GPIO);
Locomotive equipment configuration information memory module is connected with second microprocessor, is used to preserve the configuration information of locomotive equipment; Preferably locomotive equipment configuration information memory module is EEPROM, is used to the configuration information of the equipment of preserving, and is connected with first microprocessor by interface, and described interface is serial interface (IIC).
Locomotive equipment is used to receive the GPS locating data of GPS module, receives the row mantissa certificate (comprising integrity information, row tail GPS information, temporal information etc.) that transmits by GPRS wireless network/radio station, carries out the auxiliary supervision of train length.Locomotive equipment by the GPRS wireless network earthward control center send work state information (comprising integrity information, locomotive GPS information, temporal information etc.), and receive the control command (comprising that equipment instruction of restarting, commitment defini interval are provided with instruction, request of data instruction etc.) that send the ground control center.When locomotive equipment receives that integraty that Train End Equipment sends is reported to the police (Train End Equipment detects blast and is lower than certain threshold value), send warning (flashing light alarm that comprises automatic speech alarming and alarm device) to the trainman, simultaneously by the control center's warning (ground control center provides automatic speech alarming and flashing light alarm to the user) earthward of GPRS wireless network.
The auxiliary account form that monitors of train length is as follows:
Utilize the GPS locating information, the GPS position that obtains locomotive equipment from locomotive equipment is (X
1, Y
1, Z
1), the GPS position of Train End Equipment is (X
2, Y
2, Z
2), can draw train length
Fig. 4 is the ground control center structural representation of the specific embodiment according to the present invention.
As shown in Figure 4, the ground control center comprises server end and client.Server end is communication controller and database server; Client comprises a plurality of control deskes that offer user's operation.
Communication controller is used to receive Train End Equipment and locomotive equipment and is forwarded to the integrity of train information of internet by GPRS, and the control command that the user is sent from control desk is forwarded to GPRS network;
Database server is used for the locomotive equipment that communication controller is transmitted and the data of Train End Equipment and classifies, and is stored in the data bank by list item and (is preferably SQL database), and inquiry and search function fast are provided; Database server is connected with other equipment of ground control center by ethernet and communicates by letter.
A plurality of clients (being the control desk among Fig. 1) are by local area network or wide-area network access database server, call data in the data bank according to user right, and with scheme, visual form such as table, curve shows to the user, and handler client is provided processing and the analytic function to data.Client sends to communication controller with user's control command, and communication controller sends it to mobile unit by wireless network GPRS.
Preferably, described GPS locating data comprises position data, speed data one of them or its combination.
Preferably, described signalling methods adopts the GPRS signalling methods.
Preferably, described alarm device is selected from language alarm device, sound alarm device, photoelectricity alarm device, image alarm device one of them or combination.
Use above-mentioned case study on implementation, except the alarm device generation of locomotive equipment, the ground control center also receives the data that the GPRS wireless network transmits, also receive warning information, so can take measures simultaneously in locomotive and ground, avoid the generation of accident, ensure railway operation safety.
Though more than described the specific embodiment of the present invention, but those skilled in the art is to be understood that, these specific embodiment only are casehistorys, those skilled in the art can carry out various omissions, replacement and change to the details of said method and system under the situation that does not break away from principle of the present invention and essence.For example, merge the said method step, then belong to scope of the present invention to realize the identical result of essence thereby carry out the essence identical functions according to the identical method of essence.Therefore, scope of the present invention is only limited by appended claims.
Claims (7)
1, a kind of remote monitoring of integrity of train system is characterized in that this system comprises:
Locomotive equipment, the locomotive driving that is installed in train is indoor, is used to obtain the locomotive equipment location information, and locomotive equipment location information, integrity of train information are sent to ground a plurality of GSM/GPRS communication base station;
Train End Equipment is installed in the afterbody in the final section compartment of described train, is used to obtain the Train End Equipment location information, and Train End Equipment location information, integrity of train information are sent to ground a plurality of GSM/GPRS communication base station;
A plurality of GSM/GPRS communication base stations are used for after receiver vehicle device location information, Train End Equipment location information, the integrity of train information, and with these message transports in the internet, be transferred to the ground control center by the internet then; And
The ground control center, be arranged on remote ground, be used for locomotive is carried out remote monitor and control, it specifically comprises: communication controller, receive that a plurality of GSM/GPRS communication base stations pass on locomotive equipment location information, row tail location information and integrity of train information, and with these information storage to database server, the monitored instruction with control desk is transmitted to the GSM/GPRS network simultaneously; Control desk provides operation interface and demonstration, knows the integrity of train state for the user by control desk, and sends the integraty monitored instruction to train; Database server is used to preserve integrity of train information.
2,, it is characterized in that wherein said Train End Equipment comprises according to the system of claim 1:
The Train End Equipment communication module is connected with first microprocessor, is used for carrying out radio communication with external communication network;
First microprocessor is used for control and gathers blast detection information, GPS locating information, and these information are sent to the ground control center by described Train End Equipment communication module;
The Train End Equipment locating module is connected with first microprocessor, is used to obtain the Train End Equipment location information;
Train End Equipment security monitoring module is connected with first microprocessor, is used to detect the air pressure of row tail airduct;
Train End Equipment daily record of work memory module is connected with first microprocessor, is used to store the daily record of work of Train End Equipment;
The Train End Equipment mode indicator is connected with first microprocessor, is used to indicate the mode of operation of Train End Equipment;
Train End Equipment configuration information memory module is connected with first microprocessor, is used to preserve the configuration information of Train End Equipment.
3, according to the system of claim 2, it is characterized in that wherein said Train End Equipment security monitoring module is the blast detection module, described Train End Equipment is used to monitor row tail blast, receive the GPS information that described Train End Equipment locating module is sent simultaneously, by the GPRS wireless network train end information is sent to ground control center and locomotive equipment respectively, and receive the control command of wayside equipment and locomotive equipment.
4,, it is characterized in that wherein said locomotive equipment comprises according to the system of claim 1:
The locomotive equipment communication module is connected with second microprocessor, is used for carrying out radio communication with external communication network or Train End Equipment;
Second microprocessor is used for harvester vehicle device GPS locating data, and described data are sent to the ground control center by the locomotive equipment communication module; The integrity of train information and the GPS location information of the Train End Equipment that reception is sent from the locomotive equipment communication module carry out that integraty is auxiliary to be calculated, and integrity of train information is sent to alarm device, send warning; And receive the control command that send the ground control center;
The locomotive equipment locating module is connected with second microprocessor, is used to obtain the locomotive equipment location information;
Alarm device is connected with second microprocessor, is used to show the train integrity information and sends sound and light alarm;
Locomotive equipment daily record of work memory module is connected with second microprocessor, is used for the daily record of work of memory machine vehicle device;
The locomotive equipment mode indicator is connected with second microprocessor, is used to indicate the mode of operation of locomotive equipment;
Locomotive equipment configuration information memory module is connected with second microprocessor, is used to preserve the configuration information of locomotive equipment.
5, according to the system of claim 4, it is characterized in that wherein said locomotive equipment is used for the GPS locating data of receiver vehicle device locating module, receive the row mantissa certificate that transmits by the locomotive equipment communication module, carry out the auxiliary supervision of train length; Locomotive equipment passes through GPRS wireless network control center's transmission work state information earthward, and receives the control command that send the ground control center; When locomotive equipment receives that integraty that Train End Equipment sends is reported to the police, send warning by alarm device, simultaneously by the GPRS wireless network earthward control center report to the police.
6,, it is characterized in that the auxiliary account form that monitors of train length is as follows according to the system of claim 5:
Utilize the locomotive equipment location information of locomotive equipment and the Train End Equipment location information of Train End Equipment, the GPS position that obtains locomotive equipment from locomotive equipment is (X
1, Y
1, Z
1), the GPS position that obtains Train End Equipment from Train End Equipment is (X
2, Y
2, Z
2), draw train length
7, according to the system of claim 1, it is characterized in that described ground control center comprises communication controller, database server and a plurality of control desk, wherein:
Communication controller is used to receive Train End Equipment and locomotive equipment and is forwarded to the integrity of train information of internet by GPRS network, and the control command that the user is sent from control desk is forwarded to GPRS network;
Database server is connected with other equipment of ground control center and communicates by letter by ethernet, is used for the locomotive equipment of communication controller transmission and the information of Train End Equipment are classified, and is stored in the data bank, and inquiry and search function fast are provided;
A plurality of control deskes by local area network or wide-area network access database server, call data in the data bank according to user right, and show to the user with visual form, and handler client is provided processing and the analytic function to data.
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| CN2009100842831A CN101554878B (en) | 2009-05-20 | 2009-05-20 | System for realizing remote monitoring of integrity of train and method |
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| CN2009100842831A CN101554878B (en) | 2009-05-20 | 2009-05-20 | System for realizing remote monitoring of integrity of train and method |
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| CN102324958A (en) * | 2011-09-15 | 2012-01-18 | 上海大学 | Wireless communication method used for MIMO (multiple input multiple output) system under high-speed railway environment |
| CN102591991A (en) * | 2012-01-19 | 2012-07-18 | 北京世纪东方国铁科技股份有限公司 | Train data acquisition and management method and train data acquisition and management system |
| CN101941446B (en) * | 2009-07-09 | 2012-08-01 | 北京锦鸿希电信息技术股份有限公司 | Controllable train tail system |
| CN102627114A (en) * | 2012-03-31 | 2012-08-08 | 北京市交大路通科技有限公司 | Train tail tracker |
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| CN102822032A (en) * | 2010-03-18 | 2012-12-12 | 克诺尔-布里姆斯轨道车辆系统有限公司 | Method and device for train length detection |
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| CN103241267A (en) * | 2013-05-14 | 2013-08-14 | 张健 | Train turnout stopping automatic early warning anti-collision system based on fouling point indicator coordinate |
| CN103472780A (en) * | 2013-08-30 | 2013-12-25 | 中国神华能源股份有限公司 | System and method for monitoring locomotive and synchronizing device of locomotive |
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| WO2003013935A1 (en) * | 2001-08-06 | 2003-02-20 | Hermanus Adriaan Bernard | Train integrity |
| FR2893899B1 (en) * | 2005-11-28 | 2008-02-15 | Freinrail Systemes Ferroviaire | IMPROVEMENTS TO EQUIPMENT MOUNTED AT THE BACK OF A TRAIN AND USES THEREOF |
| FR2898322B1 (en) * | 2006-03-09 | 2009-12-11 | Alstom Belgium Sa | SYSTEM AND METHOD FOR VERIFYING THE INTEGRITY OF A TRAIN |
| CN100578144C (en) * | 2007-11-30 | 2010-01-06 | 北京交通大学 | Method for checking train integrity based on GPS and dummy satellite combined positioning |
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