WO2019091065A1

WO2019091065A1 - Inter-field combination route processing method for train control center, and signal determination method

Info

Publication number: WO2019091065A1
Application number: PCT/CN2018/086028
Authority: WO
Inventors: 刘辉; 焦名; 李莹莹; 孙晓光
Original assignee: 北京全路通信信号研究设计院集团有限公司
Priority date: 2017-11-13
Filing date: 2018-05-08
Publication date: 2019-05-16
Also published as: CN108045401B; CN108045401A

Abstract

Provided is an inter-field combination route processing method for a train control center. The method comprises: an inter-field combination route sending station encoding a small route of a home station, and then sending an encoding result and a signal state of the small route of the home station to an inter-field combination route receiving station; and after determining the signal state of the small route of the home station, the inter-field combination route receiving station splicing and combining a complete inter-field combination route in combination with the signal state, sent by the inter-field combination route sending station, of the small route. According to the present disclosure, inter-field combination route processing of two or more station train control centers is carried out by means of a route splicing processing method. Further provided is a signal state determination method.

Description

Combined control method and signal judgment method for line control center field

The present application claims the priority of the Chinese Patent Application No. No. No. No. No. No. No. No. No. No. No. No.

Technical field

The present disclosure relates to the field of rail transit, and in particular to a method and a method for judging a combined approach between a column control center of a rail transit station.

Background technique

The Train Control Center (TCC) handles the incoming code and transponder message transmission functions in units of access information. At present, in the prior art, an inter-field approach across two or more stations is usually controlled by one of the station control centers. The train control center controls the transmission of the incoming code and the active transponder message based on the signal state, zone lock and occupancy status of the incoming circuit received from the interlock.

However, in the specific engineering design process, considering the factors such as station size, equipment control capability and on-site operation requirements, there are multiple stations and stations connected by the same tie line, such as the two station stations shown in Figure 1. The situation where the field is connected by the same tie line. From the operational point of view, the two stations are used by two different transport departments, resulting in the two stations must be controlled by two train control centers - two sets of train control center equipment, and the cut-off point of these two stations It can only be cut from the tie line. It is necessary to cut one way into two parts and control it by two column control centers. Therefore, there is an urgent need to provide an inter-field combined approach processing method that supports multiple station train control centers.

Summary of the invention

In view of this, the present disclosure provides a method and a signal judging method for inter-field combined approach of a column control center applied to a rail transit station, and an inter-field combined approach of a plurality of station train control centers by way of approach stitching deal with.

In order to achieve the above object, the technical solution of the present disclosure is as follows:

The present disclosure provides a method for processing a combined field between rows of a column control center, comprising the following steps:

The inter-field combined way transmitting station encodes the small access of the station, and then sends the coding result and the signal state of the small entrance of the station to the inter-field combined access receiving station;

After the inter-field combined approach receiving station judges the self-signal state of the small-station of the station, the complete inter-field combined approach is combined and combined with the small-input signal state of the inter-field combined way sending station.

Further, after the inter-field combined approach receiving station completes the splicing combination of the complete inter-field combined approach, the open signal state of the access signal and the departure section information of the station where the combined access terminal is located are used as the coding of the combined approach proximity section. Encoding degraded conditions, enabling inter-field combined approach proximity segment coding and transponder message transmission.

Further, the present disclosure further includes the step of determining the identity of the inter-area combined approach associated with the column control center by the data configuration. The jurisdictional small-inlet control center belongs to the inter-field combined access receiving station, and the other associated column control centers belong to the inter-field combination. Incoming station.

Further, the inter-field combined way transmitting station first encodes the small access of the station, and then needs to send the coding result and the signal state of the small-station of the station to the inter-field combined way receiving station.

Specifically, the inter-area combined way sending station configures the station small way ID and the leaving part ID, and the inter-area combined way sending station column control center application logic sends a corresponding configuration object according to the configuration.

Further, after the inter-field combined access receiving station splicing and combining the complete inter-field combined approach, according to the low-frequency coding of the adjacent station, the through-passing of the small-station of the station is performed.

Specifically, the inter-field combined access receiving station configures the information ID of the information transmitted by the small-station ID of the station and the inter-field combined-input sending station, and the inter-area combined access receiving station control center application logic receives the inter-field according to the configuration. Combine the information sent by the sending station and complete the splicing combination of the complete inter-field combination approach.

Further, the inter-field combined access receiving station control center uses the open signal of the access signal and the departure section information of the station where the combined access terminal is located as the coding and coding degradation condition of the combined approaching section, thereby realizing the inter-field combination The code of the approaching segment is sent and the transponder message is sent.

The present disclosure also provides a method for judging a signal state of an inter-field combined way receiving station, comprising the following steps:

(a) Loop through all the receiving interlocking paths. If the interlocking access number is not 0, loop through all the field-connected routes to determine the interlocking access number and the station in the field-connected approach. "Is it the same, if it is the same, jump to (b), otherwise continue;

(b) determine whether the "small route" of the adjacent station required for the field link has conditions, and if so, jump to (c), otherwise it ends;

(c) Judging whether the “small way” of the neighboring station is the front approach of the “small way” of the station, and the “small way” signal of the adjacent station is open, if yes, jump to (d), otherwise it ends:

(d) Build a complete inter-field combination approach and build a complete inter-field combination approach.

The beneficial effects of the present disclosure are:

The present disclosure provides an inter-field combined approach processing method and a signal judging method for approach stitching, which can effectively perform inter-field combined approach processing of two or more station train control centers.

DRAWINGS

The above and other objects, features and advantages of the present disclosure will become more apparent from

Figure 1 is a combination diagram of the two rows of control center fields;

2 is a flow chart of the inter-field combined approach combination provided by the present disclosure.

Detailed ways

The present disclosure is described below based on the embodiments, but the present disclosure is not limited to only these embodiments.

The present disclosure provides a method for processing a combined approach between field control centers. When there is a plurality of stations at the interface between the stations, the station control center is configured with a small approach of the station and transmits information about the configuration object. Finally, the train control center of the small end of the jurisdiction is spliced and combined into an inter-field combination to control the way of the transmission code and the transponder message transmission.

As shown in Figure 1, taking the two stations - Hefei West Station Ningxi Field and Hefu Field as an example, the boundary between Hefei Xining West Field and Hefu Field is located at D207 of the shunting signal. Ningxichang X/XF to Hefuchang pick-up approach, need Ningxichang to handle X/XF→D101 approach, Hefuchang Interlocking handle D101→4G approach, Hefuchang Control Center realizes field integration Road combination; Hefuchang 4G→Ningxichang X/XF departure route needs to cooperate with the 4G→D207 approach, Ningxichang interlocking D207→X/XF approach, Ningxichang control center realizes the field Joint road combination.

Among them, "small way" is also called "short way" in this disclosure, and "big way" is also called "long way".

Specifically, the method for processing the inter-field combined approach of the column control center provided by the present disclosure includes the following steps:

(1) Inter-field combined approach associated column control center data configuration

The data configuration determines the identity of the inter-field combined approach associated with the control center. The control center that controls the initial small entrance belongs to the inter-field combined access receiving station, and the other associated central control centers belong to the inter-field combined access sending station.

Take the example of the Ningxichang and Hefu Fields in Hefei West Station in Figure 1. The Ningxichang X to Hefuchang 4G pick-up route is related to the Ningxichang Control Center and the Hefuchang Control Center. The control center belongs to the inter-field combined access station, and the Hefu field control center belongs to the inter-field combined way sending station.

(2) Configure the inter-field combined way sending station

For the full-path coding of the inter-field combined approach, the inter-field combined-input transmitting station first encodes the small-input of the station, and then transmits the coding result and the signal state of the small-station of the station to the inter-area combined access. station.

Therefore, the inter-area combined way sending station needs to configure the "small way" ID and the leaving part ID of the station, so that the inter-field combined way sending station train center application logic sends relevant information of the corresponding configuration object according to the configuration.

Take the example between the Ningxi Field and the Hefu Field in Hefei West Station in Figure 1. The Hefu Field Control Center needs to configure the DID→4G route ID and the 4G departure zone ID.

(3) Configure the inter-field combined way receiving station

For the full-path coding of the inter-field combined approach, the inter-field combined-input receiving station judges the state of the small-input signal sent by the inter-field combined-input transmitting station Perform a complete inter-field combination route splicing combination, and then perform the through-code transmission of the small-station of the station according to the low-frequency coding of the adjacent station.

Therefore, the inter-field combined access receiving station needs to configure the information ID of the information sent by the station "small way" ID and the inter-field combined way sending station, so that the inter-field combined way receiving station train control center application logic receives according to the configuration. The inter-field combination of the transmitting data of the transmitting station and the splicing of the complete inter-field combined approach (ie, the inter-field combined large approach).

Ningxi Field Control Center needs to configure X to 4G long way ID, X->D101 way ID, D101→4G signal status sent by neighboring station and receiving position ID of 4G low frequency code.

Finally, the inter-field combined access station control center completes the splicing combination of the inter-field combination approach:

As described above, after the inter-field combined way receiving station completes the information ID of the information sent by the station "small way" ID and the inter-field combined way sending station, the field combination receiving way receiving station control center receives according to the interlock. The small-input information of the station and the inter-field combination of the inter-station communication and the small-input information of the inter-station communication station are combined to form a complete inter-field combination approach, with the open signal of the access signal and the station where the combined access terminal is located. The segment information is used as the coding and coding degradation condition of the combined approach proximity segment, and the inter-area combined approach is transmitted to the segment and the transponder message is transmitted.

Take the Ningxichang X to Hefuchang 4G pick-up approach between Hefei West Station and Hefu Field in Figure 1. Take the Ningxi Field Control Center to complete the road combination.

The specific combination method is shown in FIG. 2, and specifically includes the following steps:

(d) It is necessary to construct a large-scale approach between the field (that is, the long approach of the collateral approach) to construct a large approach between the fields.

For the convenience of describing the present disclosure, the inter-field combined approach processing method for the two train center splicing is described in detail, but it is not limited to two train control centers, and the skilled person can easily extend the method to two. The application situation of the above-mentioned line control center splicing.

The above description is only a preferred embodiment of the present disclosure, and is not intended to limit the disclosure, and various changes and modifications may be made in the present disclosure. Any modifications, equivalents, improvements, etc. made within the spirit and scope of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

A method for processing a combined approach between fields in a column control center, comprising the following steps:

The inter-field combined way transmitting station encodes the small access of the station, and then sends the coding result and the signal state of the small entrance of the station to the inter-field combined access receiving station;

After the inter-field combined approach receiving station judges the self-signal state of the small-station of the station, the complete inter-field combined approach is combined and combined with the small-input signal state of the inter-field combined way sending station.
The method according to claim 1, wherein the inter-field combined approach receiving station completes the splicing combination of the complete inter-field combined approach, and the open signal of the access signal is The departure section information of the station where the combined approach terminal is located is used as the coding and coding degradation condition of the combined approach proximity section, and the coding of the inter-area combined approach and the transmission of the transponder message are realized.
The method for processing an inter-field combined approach of a column control center according to any one of claims 1-2, further comprising the step of determining an identity of the inter-area combined approach associated with the control center by means of data configuration, and managing the initial small path The column control center belongs to the inter-field combined way receiving station, and the other associated column control centers belong to the inter-field combined way sending station.
The method according to any one of claims 1 to 3, wherein the inter-field combined approach transmitting station encodes the small access of the station, and encodes the result and the present The signal state of the station small approach is sent to the inter-field combined approach receiving station.
The method according to any one of claims 1 to 4, wherein: the inter-field combined way sending station configures the station small approach ID and the leaving segment ID, The inter-field combined way sending station train control center application logic sends the status of the corresponding configuration object according to the configuration.
A method for processing inter-field combined approach between columns and columns according to any one of claims 1-5, wherein: said inter-field combined approach receiving station splicing combines a complete inter-field combined approach, according to a neighboring station The low frequency coding is carried out for the through-passing of the small route of the station.
The method for processing a combined control center field inter-field approach according to any one of claims 1-6, wherein: said inter-field combined approach receiving station is configured with a small station ID of the station and an inter-field combined way transmitting station. The information ID of the transmitted information, the inter-field combined access station control center application logic receives the information sent by the inter-field combined way sending station according to the configuration, and completes the splicing combination of the complete inter-field combined approach.
The method according to any one of claims 1-7, wherein the inter-field combined approach receiving station control center has an open signal state and a combined access terminal The station departure section information is used as the encoding and coding degradation condition of the combined approach proximity section, and the inter-field combined approach proximity section coding and transponder message transmission is implemented.
A method for judging a signal state of an inter-field combined way receiving station according to any of the preceding claims 1-8, comprising the steps of:

(a) Loop through all the receiving interlocking paths. If the interlocking access number is not 0, loop through all the field-connected routes to determine the interlocking access number and the station in the field-connected approach. "Is it the same, if it is the same, jump to (b), otherwise continue;

(b) determine whether the "small route" of the adjacent station required for the field link has conditions, and if so, jump to (c), otherwise it ends;

(c) Judging whether the “small way” of the neighboring station is the front approach of the “small way” of the station, and the “small way” signal of the adjacent station is open, if yes, jump to (d), otherwise it ends:

(d) Build a complete inter-field combination approach and build a complete inter-field combination approach.