The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Fig. 1 is the constructional drawing of CTCS-3 level automatic train operation car-mounted device embodiment one of the present invention, and as shown in Figure 1, the device of present embodiment can comprise:
Interface module 10 and car controlling instruction generation module 11, interface module 10 are connected with Train Control interface 21 with car controlling instruction generation module 11, train automatic protection equipment 20 respectively.
Car controlling instruction generation module 11 is by interface module 10 and train automatic protection equipment 20 and Train Control interface 21 exchange messages.
For instance, the CTCS-3 level automatic train operation car-mounted device and the row car controlling of CTCS-3 level train control system of present embodiment carried train automatic protection equipment 20 in the equipment and cooperated and realize the automatic train operation function of train, the car controlling instruction generation module 11 of CTCS-3 level automatic train operation car-mounted device obtains to carry out the relevant information that automatic train operation is controlled by interface module 10 from train automatic protection equipment 20 and Train Control interface 21, and the car controlling instruction that generates is sent on the Train Control interface 21 by interface module 10, just can obtain the car controlling instruction with the relevant device of Train Control interface 21 bonded assembly trains, and carry out car controlling and instruct desired concrete operations.
Car controlling instruction generation module 11 is used for generating the car controlling instruction according to the information that receives by interface module 10, and by interface module the car controlling instruction is sent to Train Control interface 21, for obtaining and carry out with Train Control interface 21 bonded assembly equipment.
For instance, car controlling instruction generation module 11 is according to generating corresponding car controlling instruction by interface module 10 from the relevant information that train automatic protection equipment 20 and Train Control interface 21 obtain to carry out automatic train operation control, and by interface module 10 the car controlling instruction that generates is sent to Train Control interface 21.Just can obtain the car controlling instruction with the corresponding executive device of Train Control interface 21 bonded assemblys like this by Train Control interface 21, and this instruction of corresponding execution, thereby can realize relevant train AutoPlay functions such as automatic train stop, automatic deceleration effectively.
The CTCS-3 level automatic train operation car-mounted device of present embodiment can carry out automatic guidance to high speed train effectively, can reduce driver's working strength, make the running state of train more steady, can realize accurate parking, thereby improve traveling comfort and satisfaction that the passenger takes effectively.
Preferably, the information that receives by interface module 10 can comprise: train automatic protection information and train status information.
For instance, interface module 10 can comprise and being used for and train automatic protection equipment 20 bonded assembly train automatic protection facility interface units and being used for and Train Control interface 21 bonded assembly Train Control interface units, the real-time train automatic protection information that is provided by train automatic protection equipment 20 is provided train automatic protection facility interface unit, and with its respective transmissions to car controlling instruction generation module 11, the real-time train status information that is provided by Train Control interface 21 is provided the Train Control interface unit, and corresponding it is transferred to car controlling instruction generation module 11.Car controlling instruction generation module 11 just can generate the car controlling information that is used for automatic train operation according to train automatic protection information and train status information like this.
Further preferably, train automatic protection information can comprise: train operation state information, train automatic protection monitor message and responser information.
For instance, the real-time train automatic protection information that is provided by train automatic protection equipment 20 that the train automatic protection facility interface unit of the interface module 10 of CTCS-3 level automatic train operation car-mounted device receives specifically can be divided into the train operation state information of represent train operation state, and expression train automatic protection equipment 20 generates is used to ensure the train automatic protection monitor message of safe train operation and represents that train automatic protection equipment 20 passes through the responser information that is used to carry out automatic train operation that responser obtains for what CTCS-3 level automatic train operation car-mounted device provided.The car controlling instruction generation module 11 of speed automatic train operation car-mounted device can be determined the running state of current train exactly and be listed as the specific requirement of control ground installation to train operation by these 3 kinds of information, and then can improve the accuracy of automatic train operation control effectively.
Further preferably, train operation state information is specifically as follows: train real-world operation speed and train accumulative total travel distance.
For instance, after the car controlling instruction generation module 11 of CTCS-3 level automatic train operation car-mounted device receives train real-world operation speed and train accumulative total travel distance by interface module 10, can reasonably carry out control of braking according to train real-world operation speed, for example carry out the braking force optimized distribution, prevent that wheel from sliding in orbit etc., the corresponding concrete car controlling instruction that can generate optimization, thereby can make train under automatic running state, make the smoothness and the safety of train operation can reach the level that skilled driver controls train operation, can effectively improve the safety and the efficient of automatic train operation.
Further preferably, train automatic protection monitor message is specifically as follows: target velocity, target range and current maximum permission speed.
For instance, the train automatic protection monitor message that the car controlling instruction generation module 11 of CTCS-3 level automatic train operation car-mounted device receives by interface module 10 can be the train automatic protection monitoring of tools curve that train automatic protection equipment 20 generates, and comprises target velocity, target range and current maximum permission speed in this curve.In order to guarantee traffic safety, the car controlling instruction that car controlling instruction generation module 11 is generated must be satisfied the requirement of target velocity, target range and current maximum permission speed, thereby can effectively ensure the safety of automatic train operation.
Further preferably, responser information is specifically as follows: turn back automatically information, car door opening information, circuit of train operation plan information, parking object point information, responser allows running velocity information, line slope information and platform operation relevant information.
For instance, the car controlling of CTCS-3 level automatic train operation car-mounted device instruction generation module 11 receives train automatic protection monitor message by interface module 10, and this information can be that turn back automatically information, car door opening information, circuit of train operation plan information, parking object point information, responser that information that train automatic protection equipment 20 sends according to the responser that receives generates allows running velocity information, line slope information and platform operation situation relevant information.Wherein, the operational plan that train operation plan information representation row control wayside equipment is formulated, train operation plan information should be CTCS-3 level automatic train operation car-mounted device mutually concrete operation strategy is provided, and brand new operation strategy be adjusted or be generated to CTCS-3 level automatic train operation car-mounted device can to original operation strategy according to train operation plan information.For example, when the station is adjusted the route of train or time of departure etc. according to actual conditions, can generate new train operation plan information, CTCS-3 level automatic train operation car-mounted device is according to connecing new train operation plan information, just can know related requests such as the route of adjusted train or the time of departure, and then just can according to the station require the concrete operation strategy of automatic compensation, thereby make CTCS-3 level automatic train operation car-mounted device make the operation automatically of train safe ground according to train operation plan information.The target location that parking object point information representation train stops, CTCS-3 level automatic train operation car-mounted device can accurately be determined the object point that train stops according to parking object point information, and generate corresponding car controlling instruction, thereby make train smooth and stop at the parking object point exactly.The responser order that order train that the information representation responser sends is turned back automatically of turning back automatically, CTCS-3 level automatic train operation car-mounted device according to responser automatically the information of turning back can realize that train arrives turning back automatically of service direction behind the assigned address.Whether the car door opening information representation allows to open or the order of closed door, and CTCS-3 level automatic train operation car-mounted device carries out control operation according to car door opening information to car door.Circuit allows the maximum operational speed of the current circuit of the corresponding expression with line slope information of running velocity information and the gradient of current circuit, CTCS-3 level automatic train operation car-mounted device allows running velocity information and line slope information to generate corresponding car controlling instruction according to circuit, train such as is braked at concrete operations, thereby can prevent effectively that train under running state automatically hypervelocity taking place and waiting the situation that jeopardizes traffic safety to take place.The corresponding expression car door of platform operation relevant information is positioned at platform left side or right side, and the information such as point station position of corresponding station track, CTCS-3 level automatic train operation car-mounted device can carry out more efficient operation to car door opening or closure according to platform operation relevant information.Car controlling instruction generation module 11 is according to these information, can make automatic train operation meet the requirement of row control ground installation, accurately brakes, quickens or concrete operations such as deceleration.
With car door opening information is example, train automatic protection equipment 20 possesses and is used to judge that the berth of the actual stop position of train puts judge module, when train no show parking object point or not when the parking object point comes to a complete stop, car door opening information is for forbidding car door opening, have only train to be no more than 0.5m apart from parking object point error and when the parking object point comes to a complete stop, car door opening information is for allowing car door opening.Under the automatic train operation state, in case receive that car door opening information is for allowing car door opening, whether the car controlling instruction generation module 11 further affirmations of CTCS-3 level automatic train operation car-mounted device receive corresponding platform operation relevant information, and after receiving corresponding platform operation situation relevant information, according to the content of platform operation situation relevant information, corresponding to determine specifically should open train left side car door still be the right side car door.Send corresponding car controlling instruction to Train Control interface 21 then, to drive car door opening.Simultaneously, comprise under the situation of shielded gate that train automatic protection equipment 20 also sends shielded gate according to car door opening information to row control wayside equipment and opens information, with the corresponding opening and closing of control shielded gate at row control wayside equipment.
Need to prove, car controlling instruction generation module 11 is consistent according to the car controlling instruction that these information generate with the car controlling instruction that the driver sends according to these information, for making specification sheets short and sweet, present embodiment to specifically how generating corresponding car controlling instruction according to these information is not elaborated.
Preferably, train status information is specifically as follows: weight of train information and the train information of turning back automatically.
For instance, the train status information that Train Control interface 21 provides can be by with the weight of train information of Train Control interface 21 bonded assembly sensor acquisition, weight of train information can represent that current train is in zero load, fully loaded, heavy duty or overload condition.Because the optimization braking force size that the weight of train and brake operating should apply is closely related, according to this information, car controlling instruction generation module 11 just can be optimized adjustment to the car controlling instruction that generates, can make train under unloaded, fully loaded, heavy duty or overload condition, corresponding can carrying out efficiently and braking maneuver optimally, thereby the operating efficiency and the safety that further improve automatic train operation.The train information of turning back automatically can be represented the train that sends with the Train Control interface 21 bonded assembly driver control deskes order of turning back automatically, car controlling instruction generation module 11 is corresponding just can be according to this information, generate corresponding car controlling instruction, make train under the automatic train operation state, can turn back automatically.
Further preferably, the car controlling instruction can comprise: braking instruction and traction instruction.
Car controlling instruction generation module 11 can comprise braking instruction and traction instruction according to the car controlling that above-mentioned information the generated instruction that receives, braking instruction and corresponding the sending on the Train Control interface 21 of traction instruction.Corresponding with the traction control apparatus braking instruction that obtains with the braking force control system of each brake unit of Train Control interface 21 bonded assemblys and traction unit instructs with traction, carry out braking instruction and traction desired concrete braking maneuver of instruction and drawing-in motion with respective drive brake equipment and draw gear, thereby can realize that train can steadily and safely move under the automatic train operation state.
Fig. 2 is the constructional drawing of CTCS-3 level automatic train operation car-mounted device embodiment two of the present invention, as shown in Figure 2, present embodiment is on the basis of embodiment one, may further include: move active module 12 and automatic running gear block of state 13 automatically, move active module 12 automatically and be connected with interface module 10 respectively with automatic running gear block of state 13.
Automatically operation active module 12 is used to generate automatic operation request, and the request of will moving automatically sends to train automatic protection equipment 20, and determines whether to activate AutoPlay function according to the feedback information of train automatic protection equipment 20.
Automatically running gear block of state 13 is used for the mode of operation of automatic operation car-mounted device is monitored in real time, generate automatic running gear status information, and automatic running gear status information sent to train automatic protection equipment 20, determine whether to stop AutoPlay function for train automatic protection equipment 20.
Particularly, for ensureing the safety and the reliability of AutoPlay function, AutoPlay function need activate by train automatic protection equipment 20, so just can being not in good state at for example track circuit, need the driver in particular cases according to current state driving of track circuit etc., forbid the unlatching of AutoPlay function, thus guarantee driving safety effectively.
When train need activate AutoPlay function, the automatic operation active module 12 that moves car-mounted device automatically generated operation request automatically, and the request of will moving automatically sends to train automatic protection equipment 20.After train automatic protection equipment 20 received automatic operation request, according to current track circuit, conditions such as train conditions judged, determined currently whether can activate AutoPlay function based on safing prerequisite.If train automatic protection equipment 20 is determined currently can activate AutoPlay function, then to the corresponding information of operation automatically that allows of automatic operation active module 12 feedbacks, automatically after operation active module 12 receives this information by interface module 10, can be so that train enters automatic running state, the information that receives according to interface module 10 generates the car controlling instruction, and send on the Train Control interface 21 by interface module 10, so that relevant equipment obtains and carries out.
For preventing under the situation of automatic operation car-mounted device et out of order, because the fault of running gear causes the train generation that waits danger out of control automatically.Automatically 13 pairs of mode of operations that move car-mounted device automatically of the automatic running gear block of state of operation car-mounted device are monitored in real time, and generate corresponding running gear status information automatically, and automatic running gear status information is sent to train automatic protection equipment 20 according to the mode of operation of current automatic operation car-mounted device.After train automatic protection equipment 20 receives this information, just can know that automatic operation car-mounted device whether can normal operation, and under operation car-mounted device automatically can't the situation of normal operation, stop AutoPlay function automatically, to guarantee traffic safety.
The present invention also provides a kind of embodiment of rail traffic vehicles, in rail traffic vehicles, can use the CTCS-3 level automatic train operation car-mounted device of the embodiment shown in above-mentioned Fig. 1 to 2.
The rail traffic vehicles of present embodiment can carry out automatic guidance effectively, can reduce driver's working strength, makes the running state of train more steady, can realize accurate parking, thereby improves traveling comfort and satisfaction that the passenger takes effectively.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.