CN1137993A - Method for establishing mutual contact within train and device for implementing the method - Google Patents
Method for establishing mutual contact within train and device for implementing the method Download PDFInfo
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- CN1137993A CN1137993A CN 96105776 CN96105776A CN1137993A CN 1137993 A CN1137993 A CN 1137993A CN 96105776 CN96105776 CN 96105776 CN 96105776 A CN96105776 A CN 96105776A CN 1137993 A CN1137993 A CN 1137993A
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- train
- highway section
- vehicle
- recognition feature
- section device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
- B61L3/227—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using electromagnetic radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
- B61L23/34—Control, warnings or like safety means indicating the distance between vehicles or vehicle trains by the transmission of signals therebetween
Abstract
A train (Z1) transfers a specific identifying characteristic symbol to a road section device (SE1). A next train (Z2) inquiries the characteristic symbol and can use the characteristic symbol to build connection with a front train so as to confirm the distance to each other when approaching to a road section device. If the front train completely exceeds the next road section device (SE2), a notice that the two section between the two road section devices is usable; the next train (Z2) can also drive into the section even if without building connection with the front train (Z1). Each section can be provided with an optional number of trains. The section device (SE1), the running direction of which is behind can only know the last train (Z2) running from the side. The trains can run one after another with a braking distance or a relative braking distance.
Description
The present invention relates to a kind of be used to make cross the device that the train/vehicle highway section, that be equipped with the radio transmission device is set up the method for contact each other and implemented this method in the same way.
Known a kind of train protection device from DE-PS 11 06 794, in this device, for the traveling-position of determining train with between train, transmit signal, laid transmission line along railway line, the transmitting and receiving apparatus radiation on these transmission lines and the train is coupled.Can be between single train transmit transmission recognition feature symbol by these transmission lines, to guarantee that the a/s order of train is travelled and to avoid train to occur unallowed approaching by modulation or the coding that is produced in the projector separately.In order between train, to carry out information transfer, when sailing the highway section into, distribute the frequency of determining to train, at this, concerning each train, all stipulated a kind of different frequency.If single train will be got in touch with mutually, for example for determining its mutual distance, then they just must be set up and connect each other.By the traveling-position signal of the single train that transmits, each train can be measured that train that directly travels in its place ahead, so that use its traveling-position data to carry out distance adjustment subsequently.This just means: in order to keep a minor increment, not only be used for transmitting and receiving the expense of the hardware of the selected traveling-position signal of train, and the expense of measuring the software of that train all is huge.
From the known a kind of automatic collision avoidance systems that are used between the vehicle that travels in the same way on the predetermined driving trace of DE-OS 18 06 511, in this system, be to use high-frequency signal to measure distance between the vehicle that travels in succession equally; Each distance values of being measured is used to be controlled at the speed of the vehicle that travels the back.High-frequency signal is to transmit by the transmission line that downline is laid, vehicle and the coupling of this transmission line; The modulator mutual distance that these transmission lines had is smaller.Along with the increase of the distance between the vehicle that travels in succession, the degree of modulation of the high-frequency signal that is transmitted changes along with the number of the modulator between vehicle, and this degree of modulation has represented respectively to transmit and receive measuring of distance between the vehicle.High-frequency signal is modulated respectively and can also be transmitted additional information to each vehicle that comes subsequently.The shortcoming of this distance modulated system is: only just must lay the transmission line of appropriate litigation fees costliness in track with regard to range acquisition.
The purpose of this invention is to provide a kind of be used to make cross the train/vehicle highway section, that be equipped with the radio transmission device in the same way and set up the method for contact each other, in this way can be from rows of cars, set up with the train that travels previously of row with clearly defined objectively and get in touch, in track, do not equip the special lead or the transmission/reception of equipment cost costliness ON TRAINS and be not required to be this, so that infer the position or the distance of forerunner's train according to a plurality of position or range data in due course from different trains.Further aim of the present invention is to provide a kind of device of implementing this method.
The object of the present invention is achieved like this, promptly provide a kind of be used to make cross the highway section in the same way, train/the vehicle that is equipped with the radio transmission device is set up the method for contact each other, wherein, train/vehicle (Z1, when Z2) in the end crossing the highway section device (SE1) of stationkeeping, at least the special-purpose recognition feature symbol of representing them temporarily is deposited with the there, train/vehicle (Z2) is near this highway section device the time, obtain and/or the notified identifier that gets the train/vehicle (Z1) of registering there to the end by inquiry, and train/vehicle (Z2) is attempted to set up wireless link with this train (Z1) under the situation of having used the recognition feature symbol that is positioned at their fwd train/vehicles that is notified to them.And provide a kind of device of implementing this method, wherein, train/vehicle is configured at least the recognition feature symbol is sent to the highway section device and can or receive the recognition feature symbol from the inquiry of highway section device, and these highway section devices all have and can receive, store and transmit the device that recognition feature at least accords with; More excellent layout according to device of the present invention then occurs in the dependent claims.
The invention will be further elaborated by the embodiment shown in the accompanying drawings below.What accompanying drawing showed is:
Fig. 1 is a principle of setting up contact between the train that travels in succession,
Fig. 2 crosses in the train of same section in multiple row, applicable cases of the present invention,
Fig. 3 is the structure that has a transmission channel between the device of adjacent highway section,
Fig. 4 is a layout of the present invention under the situation that train can be got in touch with a plurality of highway sections device.
That Fig. 1 shows is an iron leg route S, has two to be listed in train Z1, the Z2 that travels in succession on the equidirectional on this highway section.Each train has all been equipped the radio transmission of limited action scope-and receiving device.The head vehicle of each train all keeps in touch with its afterbody vehicle and the binding of train is monitored.On railway line S next door a highway section device SE1 is arranged, this highway section device is represented the boundary line of two sections track sections that adjoin each other.When train Z1 crossed on highway section device SE1 next door, this highway section device was inquired a kind of special-purpose recognition feature symbol of representing this train of this train by wireless mode.This highway section device SE1 can also discern the entrained train ' s tail device by train Z1 in addition, and train can be understood its binding situation and can notify this highway section device SE1 in other words: this train is crossed this highway section device fully.The special-purpose recognition feature symbol of each of resulting train Z1 temporarily is stored among the device SE1 of highway section.Say that in principle train Z1 whether launches its recognition feature symbol continuously or near highway section device SE1 the time, it is unimportant whether this highway section device SE1 has this to require to this train.Meanwhile also can be that train at first starts this highway section device near process, and this highway section device be just inquired the recognition feature symbol subsequently.
If next column train Z2 is close highway section device SE1, then this row train will be inquired the recognition feature symbol of being deposited for the train Z1 that crosses from its next door at last in the device of highway section, and it will obtain being accorded with by this recognition feature that the highway section device sends in other words.It can be understood the identifier of the train that travels in front and can get in touch with this train foundation under the situation of using its recognition feature symbol thus, to understand the traveling-position of train Z1, the traveling-position of the afterbody vehicle of train Z1 just can measure or inquire perhaps that the Z1 train is to the distance of Z2 train and measure its speed and acceleration/accel in case of necessity.The transmission of recognition feature symbol must be finished before certain distance near highway section device SE1 at train Z2, if promptly train Z2 does not get in touch with the train Z1 that travels previously, it can also stop before the device of highway section or can reduce to very little velocity amplitude.
Determine the fltting speed of its permission subsequently in the delivery value that the train Z2 that comes continues to realize from behind.This fltting speed is chosen such that promptly two train Z1 and Z2 should be approaching under situation about being safe from danger.What symbol I, II that the data contact next door of with dashed lines record is in the accompanying drawings quoted and III described is the order of finishing of radiocommunication.
In addition, as long as highway section device SE1 keeps in touch with the train Z1 that the next door is crossed as much as possible, also just might inquire or measure its distance to this train.In this case, except that the recognition feature of train Z1 symbol, the highway section device can also send the data of the actual travel position of relevant train to next column train Z2.The advantage of doing like this shows especially as train Z2 and does not successfully set up when getting in touch with train Z1.However, train Z1 still may be advanced into the highway section device traveling-position that is transmitted afterwards in front, and can not cause danger.
The highway section device can be arranged in the optional position, is preferably on the border of the track that is arranged in the Railway station, so that transmit information to train there, by these information, train can be got in touch with the train that travels in front.Preferably go up self-centered energy supply device, for example photoemissive element to highway section device equipment.
If except that the recognition feature symbol of train/vehicle, the highway section device can also be prepared out the highway section supplemental characteristic of each contiguous track section at least to be sent to train approaching or that cross, is very beneficial for being determined at the moving velocity that the train trailed on the highway section need keep then.And corresponding data also may reside in train itself.
By selecting suitable technology, the highway section device just has such character, and is promptly lower or because other reasons when not having data transmission, the train that it also can be shifted near identifies when its usefulness.In this case, though can not send the recognition feature symbol to train, be that the highway section device does not send the character symbol (below will be described in detail this) that recognition feature accorded with or represented the place ahead section idle condition to train, train still can reduce to very little to fltting speed according to the identification of the section apparatus that satisfies the need, and this very little fltting speed makes train to be listed in the train back This vehicle stops frequently that is at a stop on the highway section or slowly advances one.So the emission of train or highway section device or the caused fault of fault of receiving device can't endanger operational process owing to moving ahead.
In addition, the highway section device can also be in a manner known way be notified to the train that shifts near to the distance between the position of next highway section device or itself and the highway section device that just passed through, perhaps also can allow train know that they must wait for the traveling-position of highway section device.After this,, can infer or be the fault of relevant highway section device, or be exactly that the vehicle instrument has fault if when train is crossed this traveling-position, do not identify the highway section device; Then train will be for example by the detection signal of the radar pulse producer that links with the highway section position mark or via satellite position fixing system discern its traveling-position separately.
In order to eliminate danger, to have only when train and the train that travels in front or with fwd, the highway section device that sends the operable notification signal of back section and set up when getting in touch, just allow train to cross the highway section device.This in time received the recognition feature symbol of each train that travels previously that is transmitted by this highway section device with regard to needing train before crossing the highway section device.
On the other hand, even when its vehicle instrument has fault, the highway section device also must can identify the vehicle that crosses aside.When vehicle instrument nonrunner vehicle through out-of-date, must be unconditionally eliminate the recognition feature of the vehicle of being stored that travels previously symbol, and accord with virtual recognition feature it is replaced.After this next vehicle just can not set up that to be in relation to be just to stop fully or travel on next section with very little speed with the vehicle that travels previously.
Train itself has been equipped the device that can discern near the highway section device.This for example can realize like this: near the highway section device time, and the interrogation signal that train subtend highway section device sends and analyze from that transit time of returning the acknowledge signal of train.According to the transit time prolongation that the transit time that occurs near the highway section device time shortens and then occurs when crossing the highway section device, the accurate moment when determining through the highway section device is also carried out enough location accurately to the train in device zone, highway section thus.
If subsequently the train Z2 that comes under the situation of the recognition feature symbol that has used the train Z1 that is notified to it by highway section device SE1 be positioned at fwd train Z1 and set up and get in touch, then as long as train Z1 is in the receiving area of its feedway, train Z2 just can be determined to the distance of this train and where necessary also will be by the analysis of transit time of the high-frequency signal of transmission being measured the relative velocity of two trains voluntarily by the measurement of transit time.Meanwhile, if train Z2 with by the contact of the entrained projector of the last vehicle of train instrument of train Z1, each transit time of then being measured is the value of the last vehicle of train instrument of train Z1 to the actual distance of the head vehicle of train Z2.If the head vehicle of train Z2 and train Z1 contact, then this head vehicle must be monitored the binding situation of train and send the data of relevant its train length to train Z2, so that this train Z2 can determine the idle highway section between the train that travels previously; And if train has been known the length of the train that travels previously subsequently, then can omit transmission to train length's data.Yet can also allow train Z1 send its each traveling-position (position of last vehicle of train) to train Z2, and determine distance between two trains according to himself traveling-position and track terrain situation with relief train Z2.If last vehicle of train is separated, the train that then travels previously must be before separation sends the position of last vehicle of train to the next column train.In addition, can also between two trains, transmit or exchange some other data.
A kind of useful especially device that is used for transmitting the recognition feature symbol and is used for transmitting other data in case of necessity transmits these data by separating the high-frequency signal that contracts, and each compression filter of receiving end is used for guiding individual pulse.The advantage of this device is: can send quite low-energy signal at transmitting terminal, and receiving end has still enough high-octane pulse available, the enough resolution of range data is satisfied in these pulses.To transmitting and receiving signal to separate the device that contracts and compress can be surface texture element electroacoustic or acoustic-electric or can being digital circuit.The efficient range of such transmitting device reaches several kilometers.
Each highway section device should be made like this, and promptly they can store every row at last from the recognition feature symbol of their trains of crossing of next door, and a kind of new recognition feature symbol can be rewritten the previous character symbol of storing.In other words, highway section device and must not know there is the information of how many row trains in zone, highway section in front.
What presented among Fig. 2 is the situation that two row train Z1 and Z2 are arranged on highway section device SE1 that is provided with in proper order and the track section between the SE2.When in the end crossing highway section device SE1, train Z1 is deposited with the there with its recognition feature symbol, and just obtains the identifier of train Z1 by inquiry during near this highway section device as train Z2, and gets in touch with this train foundation subsequently.When crossing highway section device SE1 at last, train Z2 is deposited with its recognition feature symbol among the device SE1 of highway section and simultaneously the recognition feature symbol of the previous train Z1 of storage is there rewritten.If at this moment next train Z3 is near highway section device SE1, just then this highway section device passes to this next train to the identifier of train Z2, like this, train Z3 just can set up with train Z2 and get in touch.Transit time by interrogation signal between train Z2 and Z3 and acknowledge signal is analyzed and/or the transmission by other data makes train Z3 can allow the driving process of its velocity adaptive train Z2.And from another point of view, this train Z2 can allow its rideability adapt to train Z1 again.
In the embodiment previously described, described all is that the train that travels previously is in each subsequently and in the receiving area of the feedway of the train that comes.This receiving area is restricted under the emissive power condition of limited of the feedway of vehicle at least.Even Fig. 3 and 4 shows is when train fails directly to set up wireless link with its forerunner, also can realize efficiently moving the measure of being taked.In the embodiments of figure 3, described the highway section device SE1 and the SE2 that are provided with in proper order and passed through a transmission channel K, for example a highway section cable is connected together each other.Near highway section device SE1 the time, though train Z2 has obtained the identifier of the train Z1 that travels previously at it, by hypothesis such it can not set up with this train and get in touch because this train has left the range of receiving of the signal that is sent by train Z2.If train Z2 does not successfully use the recognition feature symbol that is notified to its train Z1 by highway section device SE1 to set up with this train and gets in touch, then it will be crossed highway section device SE1 and inquires to highway section device SE2: whether train Z1 has crossed highway section device SE2 fully.In this case, and then train Z2 just knows that next track section is idle and it can continue to travel up to next highway section device SE2.To this highway section device SE2 by means of to the storage of train Z1 recognition feature symbol or this recognition feature symbol is sent to the highway section device SE1 of back according to the inquiry of highway section device SE1.There, recognition feature symbol that is transmitted by highway section, front device SE2 and the recognition feature symbol that still is stored in the train Z1 among the device SE1 of highway section are compared.Have only when two kinds of recognition feature symbols are consistent, just can send to the waiting signal of next track section subsequently and next train Z2.For this mode that guarantees highway section safety, precondition is that next highway section device just sends the operable notification signal of rear track section when having only the train that travels in front to leave this section fully.Have only and can measure the last vehicle of train of this train or (if it only keeps in touch with the head vehicle of this train) when the highway section device proper and have only when the head vehicle links train advisory and can be identified for it and head vehicle, the head vehicle just may surpass the highway section device far enough.
The front equally also is applicable to the situation that big distance is arranged with regard to the described situation of highway section device that two orders are provided with by its principle between the train that travels in succession, as described in Figure 3.In addition, useful is: if rows of car crosses from device limit, highway section at last, this highway section device sends the highway section device that the corresponding recognition feature symbol of this train is crossed a plurality of back to last that highway section device where necessary, then also will enter the storage of this recognition feature symbol in this highway section device.Setting out therefrom can be the relevant track section quantity that train left of travelling previously and in case of necessity the information in relevant adjacent idle highway section is passed to the following train that closes on.This point is very useful under very high-speed situation.
Also can between the highway section device that order is provided with, not use the highway section cable, carry out the radio intelligence transmission and between these highway section devices, set up transmission channel.Between the highway section device that order is provided with, do not carry out the information transmission if there are such means, just still to get in touch with the train that moves ahead far away, so just must arrange the emissive power of train like this, promptly its distance that can cross the highway section devices that two orders are provided with is at least got in touch with.A kind of situation that comes to this that Fig. 4 describes.Train Z2 from highway section device SE1 inquire the recognition feature symbol of the train Z1 that travels previously at it and determine it can not be directly and this train foundation get in touch.So it is the recognition feature symbol stored there of the inquiry of the highway section device SE2 on travel direction in front just.It compares inquiry recognition feature symbol that comes and the recognition feature symbol that is notified to it by highway section device SE1.If two kinds of recognition feature symbols are consistent, prove that then the section between highway section device SE1 and SE2 is idle; In this case, precondition remains has only said train to cross the highway section device fully, and the highway section instrument just transmits the recognition feature symbol then.If two kinds of recognition feature symbols are inconsistent, that is to say that the recognition feature symbol of being stored in the device SE2 of highway section is different from the device SE1 of highway section, this means that just train Z1 does not also cross highway section device SE2 but also is in a certain position on the highway section between highway section device SE1 and the SE2.At this, train Z2 fails to set up the reason of getting in touch with the train Z1 that travels previously and is obviously caused by fault.In this case, train Z2 only allows to travel in the section of highway section in front with very low speed, and this speed can make it for example stop at any time before the train that moves ahead that is at a stop without a doubt.In addition, it can also inquire the recognition feature symbol that be stored to highway section device SE2 simultaneously.If identifier has become forerunner's train, then can draw thus: concerning this train, all be idle up to highway section there.So this train can travel with the maximum speed that allows again.
In order to set up necessary getting in touch with fwd highway section device, the train that set up this contact must be understood the corresponding recognition feature symbol of this highway section device.This recognition feature symbol can be stored ON TRAINS; Each highway section device of back can also train near process in, the recognition feature symbol is passed to next highway section device.
If allow the highway section not only all vehicle ' can be arranged where necessary, just then as long as for example utilize signalling technique to provide the information of relevant each permission travel direction to realize to the highway section device exactly by a dispatching device in a direction but also in another direction.If these trains will travel in the same way on the highway section and for example stipulate travel direction to them, then the highway section device the recognition feature of each train that travels previously at it symbol or front section can with the signal characteristic symbol all be notified to approaching train together with the travel direction character symbol at every turn, and these trains just only allow to continue to introduce to overtake these information subsequently and only are used for vehicle and control.The highway section device also needs to understand the situation of the travel direction of relevant each permission, so that can set up necessary getting in touch with the highway section device of or another adjacency.Variation from a travel direction to another travel direction only allows to carry out under the situation of idle highway section.If any this situation, the train through the highway section can be sent to a highway section device at this place, end, closed interval to the permission of travelling since a highway section device of locating in a closed interval on the travel direction that allows at last; Next these devices send the rightabout permission of travelling.
The method according to this invention has been started such possibility: can use quite cheap means that the train that travels is in succession kept the distance, and need not to set up highway section master station and route wires in orbit for this reason.Or rather, the highway section device has been used as the repeater station between the train that travels in succession to a certain extent, and each train that comes subsequently can be recognized the train situation of travelling previously on these devices.If train also not away from subsequently and the train that comes, then can set up with it and get in touch by the train of back the preceding.Although situation is like this,,,, also can continue to overtake even subsequently and the train that comes is failed and the train that travels is previously directly set up and got in touch by these transmission channels also being provided with transmission channel between the device of highway section or between highway section device and train for using.
Opposite with general-duty highway section adjustment so far, the distance of position mark is to the not influence of possible train density, and the distance of position mark only is determined by wireless sphere of action.
Claims (28)
1, a kind of be used to make cross the train/vehicle highway section, that be equipped with the radio transmission device in the same way and set up the method for contact each other, it is characterized in that:
When train/vehicle (Z1, Z2) is in the end crossed the highway section device (SE1) of stationkeeping, at least the special-purpose recognition feature symbol of representing them temporarily is deposited with the there,
Train/vehicle (Z2) is near this highway section device the time, obtain and/or the notified identifier that gets the train/vehicle (Z1) of registering there to the end by inquiry, and train/vehicle (Z2) is attempted to set up wireless link with this train (Z1) under the situation of having used the recognition feature symbol that is positioned at their fwd train/vehicles that is notified to them.
2, a kind of device of implementing according to the method for claim 1 is characterized in that:
Train/vehicle (Z1, Z2) is configured at least the recognition feature symbol is sent to highway section device (SE1) and can or receive the recognition feature symbol from highway section device (SE1) inquiry, and these highway section devices all have and can receive, store and transmit the device that recognition feature at least accords with.
3, according to the device of claim 2, it is characterized in that:
Recognition feature symbol is sent to highway section device and/or row subsequently and the device of the train/vehicle that comes always is disposed on the afterbody vehicle of train.
4, according to the device of claim 2, it is characterized in that:
Recognition feature symbol is sent to highway section device and/or row subsequently and the device of the train/vehicle that comes always is disposed on the head vehicle of train, and this head vehicle is monitored to the connection situation of afterbody vehicle.
5, according to the device of claim 2, it is characterized in that:
According to row there not being or not having rational recognition feature symbol send the identification of its train/vehicle to, the highway section device is stored a kind of virtual recognition feature symbol for this train, and this train can not be with subsequently and train/the vehicle that comes is got in touch under this virtual recognition feature symbol situation.
6, according to the device of claim 2, it is characterized in that:
The highway section device is disposed on the border of Railway station track at least.
7, according to the device of claim 2 or 6, it is characterized in that:
The highway section device has self-centered power supply.
8, according to claim 2,6 or 7 device, it is characterized in that:
In the device of highway section, except the recognition feature symbol, also stored about each is in abutting connection with the highway section supplemental characteristic of section with reach the identification of next at least highway section device and the identification signal of location about the identification of highway section device in case of necessity on travel direction at least, and these data are transmitted to the train/vehicle of process aside where necessary.
9, according to the device of claim 2 or 8, it is characterized in that:
The device that train/vehicle has butt joint shortcut section apparatus or discerns through the highway section device.
10, according to the device of claim 9, it is characterized in that:
Train/vehicle by to the interrogation signal that is sent to the highway section device and turn back to train/vehicle acknowledge signal transit time analysis near and/or cross the highway section device and discern.
11, device according to Claim 8 is characterized in that:
Train/vehicle is configured to also can discern having crossed fault highway section instrument.
12, according to the device of claim 11, it is characterized in that:
The highway section instrument is at least sending train/vehicle to about the position of next highway section instrument or the information of distance, perhaps these positions or distance are known concerning train/vehicle, then allow these train/vehicles determine its traveling-position separately, and when they can not be discerned the highway section instrument of waiting for, just its fltting speed is reduced to a predetermined numerical value on relevant traveling-position.
13, according to the device of one of claim 2 to 12, it is characterized in that:
The highway section device is discerned crossing fully of one train/vehicle, at least be notified on travel direction at the highway section of back device after enclosing this train/vehicle recognition feature symbol separately, and this accords with under the consistent situation with the recognition feature of depositing for the train/vehicle that crosses at last here at each recognition feature symbol that the highway section of back device is sending it to, just produce a kind of character symbol that is used to illustrate the operable notification signal of travel direction fwd track section and following train/next vehicle near the time these character symbols are sent to them, even and said next train/next vehicle does not have successfully to get in touch, can travel on each section of the signal of giving notice yet with the train that travels previously/vehicle foundation.
14, according to the device of one of claim 2 to 13, it is characterized in that:
The distance that the highway section device is configured to be determined to each train/vehicle that crosses on their next doors at last maybe can receive the data of corresponding relevant this train/vehicle.
15, according to the device of claim 13 or 14, it is characterized in that:
The highway section device is used for transmitting the highway section device of data, and allowing following train/following vehicle ' this distance to this highway section device to following train/following vehicle being notified to approaching train/vehicle by their distance values that crosses train that measure or that be notified to them and/or being notified at least on travel direction at that of back.
16, according to claim 13,14 or 15 device, it is characterized in that:
Data transmission between the device of adjacent highway section is to finish by highway section cable or the wireless mode laid between them.
17, according to the device of one of claim 7 to 16, it is characterized in that:
Train/vehicle is set up necessary getting in touch with these highway section instruments under the situation of use identification signal that be notified to them, that represent single highway section device.
18, according to the device of one of claim 2 to 17, it is characterized in that:
Train/vehicle compares the recognition feature symbol of their known that train/vehicles that travels previously at them and a kind of recognition feature symbol that is notified to them by fwd highway section device, and to identify front the section up to the there whether from the comparison of two kinds of character symbols be idle or still taken by one train/vehicle.
19, according to the device of one of claim 1 to 18, it is characterized in that:
The highway section device is notified to train/vehicle to the quantity that is notified to their unoccupied section by front highway section device in succession.
20, according to the device of one of claim 2 to 19, it is characterized in that:
The highway section device has distance to each other, and this distance is to determine like this, promptly train/vehicle near a highway section device time, not only can with this highway section device, get in touch but also can set up with the next highway section device on travel direction at least.
21, according to the device of one of claim 2 to 20, it is characterized in that:
Train/vehicle is near a highway section device time, the recognition feature of storing here or store in this highway section device symbol and the recognition feature symbol of being stored by next highway section device or forward highway section device are more compared, and when recognition feature symbol relatively was consistent, they just thought that following section is idle.
22, according to the device of claim 1 to 21, it is characterized in that:
Character symbol by one train/vehicle reception from a highway section device, recognition feature symbol at the train/vehicle that does not have to travel previously to this character symbol affix, do not have to be limited in fltting speed at least on the low numerical value of predesignating on train/vehicle under the situation of notification feature symbol of front section free time yet.
23, according to the device of one of claim 2 to 22, it is characterized in that:
If train is when arriving it in order to the other braking starting point of stopping of highway section device in front, finally fail and the train that travels is previously set up the information of getting in touch or not having next the highway section free time after notified this highway section device, then train just reduces to its fltting speed on the predetermined value.
24, according to the device of claim 23, it is characterized in that:
Deceleration train/the vehicle that sails the track section section into continues to attempt to get in touch with each train that travels previously/vehicle foundation and/or keep in touch with fwd highway section device, so that the train/vehicle that travels is previously crossed this highway section device to be discerned, and they are finished under this contact situation or must arrive the train that travels previously and cross fully under the notice situation of fwd highway section device, being elevated to maximum speed until brake the fltting speed of starting point after its train that travels in front or the fwd highway section device.
25, according to the device of one of claim 1 to 5, it is characterized in that:
Train/vehicle is for determining distance each other and determine its relative velocity in case of necessity, and the transit time of the high-frequency signal that transmits between them is measured and analyzes.
26, according to the device of one of claim 1 to 25, it is characterized in that:
Transmit the recognition feature symbol and in case of necessity other data finish by separating the high-frequency signal that contracts, the compression filter of receiving end is used for guiding individual pulse.
27, according to the device of one of claim 2 to 26, it is characterized in that:
The highway section device also sends other the data about the travel direction that allows to train/vehicle, and has only its travel direction vehicle consistent with the travel direction of permission just the recognition feature symbol that can send them to be used for vehicle and control.
28, according to the device of claim 27, it is characterized in that:
For the highway section device, on two travel direction position, distance and/or the character symbol of adjacent highway section device and in case of necessity the highway section parameter of the track section of both sides adjacency all be known, and/or the highway section device is arranged to and can receives information or information is sent to this highway section device from the adjacent highway section device of or another, and by determining that each travel direction that allows selects to send rows of car/vehicles to which highway section device contact or which data.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1995109696 DE19509696C2 (en) | 1995-03-08 | 1995-03-08 | Procedure for mutual contact between trains and facility for carrying out the procedure |
| DE19509696.7 | 1995-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1137993A true CN1137993A (en) | 1996-12-18 |
Family
ID=7756945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96105776 Pending CN1137993A (en) | 1995-03-08 | 1996-03-08 | Method for establishing mutual contact within train and device for implementing the method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1137993A (en) |
| DE (1) | DE19509696C2 (en) |
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| CN102469418A (en) * | 2011-01-26 | 2012-05-23 | 北京中铁列尾电子设备有限公司 | Train tail device, tracking device for obtaining train tail information, system and method |
| CN101535114B (en) * | 2006-12-01 | 2012-06-20 | 通用电气公司 | Method and apparatus for limiting in-train forces of a railroad train |
| CN102826104A (en) * | 2011-08-01 | 2012-12-19 | 徐成琦 | Method, system and device for transmitting information of neighbor train of high-speed railway |
| CN105270442A (en) * | 2014-07-26 | 2016-01-27 | 刁心玺 | Inter-road-segment information transmission method, power consumption control method, device and system |
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| DE19630575A1 (en) * | 1996-07-30 | 1998-02-05 | Sel Alcatel Ag | System for the semi-continuous control of track-guided vehicles |
| DE19822803A1 (en) * | 1998-05-20 | 1999-11-25 | Alcatel Sa | Process for operating rail vehicles and train control center and vehicle device therefor |
| DE10029041B4 (en) * | 2000-06-13 | 2004-02-05 | Siemens Ag | Control device for a rail vehicle |
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| DE2124089C3 (en) * | 1971-05-14 | 1983-11-03 | Siemens AG, 1000 Berlin und 8000 München | Equipment on railways for the transfer of information from the line to the vehicles |
| DE3915466A1 (en) * | 1989-05-11 | 1989-12-07 | Goetting Hans Heinrich Jun | Method for starting and carrying out a controlled radio operation for avoiding collisions between vehicles |
| DE4315766A1 (en) * | 1993-05-07 | 1994-11-10 | Siemens Ag | Device for protecting and controlling railway vehicles |
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Also Published As
| Publication number | Publication date |
|---|---|
| DE19509696A1 (en) | 1996-09-12 |
| DE19509696C2 (en) | 2000-04-13 |
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