Train group operation control vehicle-mounted cabinet system

Abstract

The invention relates to the technical field of train control, in particular to a train group operation control vehicle-mounted cabinet system which comprises a cabinet body provided with a containing cavity. The ATP host unit is arranged in the accommodating cavity and is used for controlling the operation of the train; the BTM unit is arranged in the accommodating cavity and is in communication connection with the ATP host unit; the vehicle-mounted wireless communication unit is arranged in the containing cavity and is in communication connection with the ATP host unit, and the vehicle-mounted wireless communication unit is used for communication between trains and communication between the trains and stations; the train auxiliary driving unit is arranged in the accommodating cavity, is in communication connection with the ATP host unit, and is used for realizing inter-station automatic operation, automatic operation time adjustment and station automatic parking; and the DSU unit is arranged in the accommodating cavity and is in communication connection with the ATP host unit and the train auxiliary driving unit. Communication between the trains can be achieved, train dispatching is facilitated, the transportation efficiency is improved, and meanwhile the transportation cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of train control, and in particular to an onboard cabinet system for controlling the operation of a train group. Background Art

[0002] Heavy-load railways refer to railways with large train weight, high traffic density and high transport volume, and are mainly used for the transportation of large raw materials and goods. When heavy-load trains are running, the traditional train control system reaches bottlenecks in tracking intervals and transport capacity, and cannot achieve the efficient operation of 35,000-ton heavy-load trains. During the transportation process, they need to be assembled and disassembled at large technical operation stations. Since trains cannot communicate with each other, the stopover for adjustment operations has an adverse effect on the turnover rate of locomotives and vehicles and the utilization rate of station-to-departure lines, forming a bottleneck in transportation efficiency and increasing transportation costs such as manpower and energy consumption.

[0003] Therefore, a train group operation control onboard cabinet system is needed to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a train group operation control on-board cabinet system, which can realize communication between trains, facilitate train scheduling, improve transportation efficiency and reduce transportation costs.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] The train group operation control onboard cabinet system includes:

[0007] A cabinet body, wherein the cabinet body has a receiving cavity;

[0008] An ATP host unit, arranged in the accommodating cavity, for controlling the operation of the train;

[0009] A BTM unit is arranged in the accommodating cavity and is in communication connection with the ATP host unit, and the BTM unit can receive message information of the ground transponder through the transponder vehicle antenna;

[0010] An on-board wireless communication unit is arranged in the accommodating cavity and is in communication connection with the ATP host unit, and the on-board wireless communication unit is used for communication between trains and between trains and stations;

[0011] A train auxiliary driving unit is arranged in the accommodating cavity and is connected to the ATP host unit for communication, and is used to realize automatic operation between stations, automatic adjustment of operation time and automatic parking at stations;

[0012] The DSU unit is arranged in the accommodating cavity and is communicatively connected to the ATP host unit and the train auxiliary driving unit, and is used to output the control instructions generated by the ATP host unit according to the message information, the communication information between trains and between trains and stations, and the control instructions of the train auxiliary driving unit to the execution unit of the train.

[0013] In some embodiments, a wireless transmission unit is also included. The wireless transmission unit is arranged in the accommodating cavity, and the wireless transmission unit is communicatively connected with the ATP host unit. The wireless transmission unit can receive and store ground line data through the roof antenna.

[0014] In some embodiments, an auxiliary radio unit is also included. The auxiliary radio unit is arranged in the accommodating cavity, and the auxiliary radio unit is communicatively connected with the ATP host unit. The auxiliary radio unit is used to realize communication between trains.

[0015] In some embodiments, a wireless monitoring unit is also included. The wireless monitoring unit is arranged in the accommodating cavity and is used to monitor the communication interface data between the ATP host unit, the auxiliary radio unit and the vehicle-mounted wireless communication unit.

[0016] In some embodiments, a diagnostic maintenance unit is also included. The diagnostic maintenance unit is disposed in the accommodating cavity. The diagnostic maintenance unit is communicatively connected to the ATP host unit. The diagnostic maintenance unit is used to analyze and diagnose the operating status of the train.

[0017] In some embodiments, a switch unit is also included, wherein the switch unit is disposed in the accommodating cavity and is electrically connected to the ATP host unit.

[0018] In some embodiments, a heavy-load interface unit is also included, which is arranged in the accommodating cavity and is electrically connected to the ATP host unit, the BTM unit, the on-board wireless communication unit, the train auxiliary driving unit and the DSU unit.

[0019] In some embodiments, a temperature control unit is further included in the accommodating cavity, the temperature control unit includes a fan and a temperature sensor, and the temperature sensor and the fan are both electrically connected to the ATP host unit.

[0020] In some embodiments, ventilation mesh holes are provided on the top and bottom of the cabinet body, and dust covers are provided on the ventilation mesh holes.

[0021] In some embodiments, the protection level of the cabinet body is IP50.

[0022] Beneficial effects of the present invention:

[0023] The present invention provides a train group operation control on-board cabinet system, in which an ATP host unit, a BTM unit, an on-board wireless communication unit, a train auxiliary driving unit and a DSU unit are arranged in the cabinet body. The ATP host unit is used to control the train operation; the BTM unit can receive the message information of the ground transponder by responding to the on-board antenna; the on-board wireless communication unit is connected to the ATP host unit for communication between trains and between trains and stations; the train auxiliary driving unit is connected to the ATP host unit for communication, and is used to realize automatic operation between stations, automatic adjustment of operation time and automatic parking at stations. The DSU unit is connected to the ATP host unit and the train auxiliary driving unit for communication, and is used to output the control instructions generated by the ATP host unit according to the message information, the communication information between trains and between trains and stations, and the control instructions of the train auxiliary driving unit to the execution unit of the train. During the movement of the train, the BTM unit receives the message information of the ground transponder by responding to the on-board antenna, and the on-board wireless communication unit communicates between the train and between the train and the station. The ATP host unit receives message information and control instructions generated by communication information between trains and between trains and stations. The ATP host unit outputs the control instructions generated by the message information, communication information between trains and between trains and stations, and control instructions of the train auxiliary driving unit to the train's execution unit, thereby controlling the running status of the train. Through communication between trains and between trains and stations, train scheduling is facilitated to ensure the turnover rate of train vehicles and the utilization rate of station arrival and departure lines, thereby improving transportation efficiency and reducing transportation costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0025] Figure 1 It is a schematic diagram of a train group operation control vehicle-mounted cabinet system from one perspective of the present invention;

[0026] Figure 2 is a schematic diagram of another perspective of a train group operation control vehicle cabinet system of the present invention;

[0027] Figure 3 It is a front view of a cabinet body in a train group operation control vehicle-mounted cabinet system of the present invention.

[0028] In the figure:

[0029] 1. Cabinet body; 2. ATP host unit; 3. BTM unit; 4. Train auxiliary driving unit; 5. Wireless transmission unit; 6. Diagnosis and maintenance unit; 7. Fan; 8. Heavy-load interface unit; 9. On-board wireless communication unit; 10. Auxiliary radio unit; 11. Wireless monitoring unit; 12. Switch unit; 13. DSU unit. DETAILED DESCRIPTION

[0030] Before any embodiments of the application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the above drawings.

[0031] In this application, the terms "comprises", "includes", "has" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element.

[0032] In the present application, the terms "connect", "combine", "couple", and "install" may refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, direct connection refers to two parts or components being connected together without the need for an intermediate piece, and indirect connection refers to two parts or components being connected to at least one intermediate piece respectively, and the two parts or components being connected via the intermediate piece. In addition, "connect" and "couple" are not limited to physical or mechanical connections or couplings, and may include electrical connections or couplings.

[0033] In this application, it will be understood by those skilled in the art that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0034] In the present application, the terms "upper", "lower", "left", "right", "front", "back" and other directional words are described based on the orientation and positional relationship shown in the accompanying drawings, and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element. It should also be understood that directional words such as upper side, lower side, left side, right side, front side, back side, etc. not only represent the positive orientation, but can also be understood as the lateral orientation. For example, the bottom can include directly below, lower left, lower right, lower front, and lower back, etc.

[0035] During the movement of trains, in order to realize communication between trains, facilitate train scheduling, improve transportation efficiency and reduce transportation costs, such as Figure 1-Figure 3 As shown, the present invention provides a train group operation control vehicle cabinet system. The train group operation control vehicle cabinet system includes a cabinet body 1, an ATP host unit 2, a BTM (transponder information receiving) unit, an on-board wireless communication unit 9, a train auxiliary driving unit 4 and a DSU unit 13.

[0036] The cabinet body 1 has a storage cavity. The ATP host unit 2 is arranged in the storage cavity, and the ATP host unit 2 is used to control the train operation. The BTM unit 3 is arranged in the storage cavity, and the BTM unit 3 is connected to the ATP host unit 2 in communication, and the BTM unit 3 can receive the message information of the ground transponder by responding to the on-board antenna. The on-board wireless communication unit 9 is arranged in the storage cavity, and the on-board wireless communication unit 9 is connected to the ATP host unit 2 in communication, and the on-board wireless communication unit 9 is used for communication between trains and between trains and stations. The train assisted driving (ATO) unit 4 is arranged in the storage cavity, and the train assisted driving unit 4 is connected to the ATP host unit 2 in communication, and the train assisted driving unit 4 is used to realize automatic operation between stations, automatic adjustment of operation time and automatic parking at stations. The DSU unit 13 is arranged in the storage cavity, and the DSU unit 13 is connected to the ATP host unit 2 and the train assisted driving unit 4 in communication, and the DSU unit 13 is used to output the control instructions generated by the ATP host unit 2 according to the message information, the communication information between trains and between trains and stations, and the control instructions of the train assisted driving unit 4 to the execution unit of the train.

[0037] During the movement of the train, the BTM unit 3 receives the message information of the ground transponder through the on-board antenna of the transponder, and the on-board wireless communication unit 9 communicates with the train and the train and the station. The ATP host unit 2 receives the message information and the control instructions generated by the communication information between trains and the train and the station. The ATP host unit 2 outputs the control instructions generated by the message information, the communication information between trains and the train and the station, and the control instructions of the train auxiliary driving unit 4 to the execution unit of the train, thereby controlling the running state of the train. Through the communication between trains and between trains and stations, it is convenient to carry out train scheduling, ensure the turnover rate of train vehicles and the utilization rate of station arrival and departure lines, improve transportation efficiency and reduce transportation costs.

[0038] In some embodiments, the DSU unit 13 has a switching box, which can receive analog signals from the ATP host unit 2 and the train auxiliary driving unit 4 and then send them to the execution unit of the train through the locomotive network or the train network through the acquisition unit in the locomotive control room, so as to control the speed, running time and parking of the train. In this embodiment, the ATP host unit 2 and the train auxiliary driving unit 4 communicate with the DSU unit 13 via RS422.

[0039] In some embodiments, the train group operation control onboard cabinet system further includes a wireless transmission unit 5, which is disposed in the accommodating cavity and is in communication connection with the ATP host unit 2. The wireless transmission unit 5 can receive and store ground line data through the roof antenna. By providing the wireless transmission unit 5, it is convenient for the ATP host unit 2 to effectively obtain ground line data, thereby ensuring the safety of train operation and being able to accurately control the train according to the ground line data.

[0040] In some embodiments, the train group operation control onboard cabinet system further includes an auxiliary radio unit 10, which is disposed in the accommodating cavity and is communicatively connected to the ATP host unit 2, and is used to realize communication between trains. By providing the auxiliary radio unit 10, when the onboard wireless communication unit 9 fails, it can be replaced in time to realize communication between trains without affecting the subsequent trains entering or leaving the station, etc., thereby facilitating train scheduling and ensuring the turnover rate of train vehicles and the utilization rate of station arrival and departure lines.

[0041] In some embodiments, the train group operation control onboard cabinet system further includes a wireless monitoring unit 11, which is disposed in the accommodating cavity and is used to monitor the communication interface data between the ATP host unit 2 and the auxiliary radio unit 10 and the onboard wireless communication unit 9. By providing the wireless monitoring unit 11, functions such as data collection and data analysis and processing can be realized.

[0042] In some embodiments, the train group operation control onboard cabinet system further includes a diagnostic maintenance unit 6, which is disposed in the accommodating cavity, and is communicatively connected to the ATP host unit 2, and is used to analyze and diagnose the running state of the train. By providing the diagnostic maintenance unit 6, it is possible to analyze and diagnose faults occurring during the operation of the train, thereby facilitating the train attendants or drivers to maintain the train or report faults.

[0043] In some embodiments, the train group operation control onboard cabinet system further includes a switch unit 12, which is disposed in the accommodating cavity and is electrically connected to the ATP host unit 2. In this embodiment, the switch unit 12 is a dual-system switch (A / B), which can complete Ethernet communication between the ATP host unit 2, the train auxiliary driving unit 4, the wireless transmission unit 5, the diagnostic maintenance unit 6, the onboard wireless communication unit 9, the auxiliary radio unit 10, the wireless monitoring unit 11, the DMI (driver operating unit), and the DSU unit 13.

[0044] In some embodiments, the train group operation control onboard cabinet system further includes a heavy-duty interface unit 8, which is disposed in the accommodating cavity, and is electrically connected to the ATP host unit 2, the BTM unit 3, the onboard wireless communication unit 9, the train auxiliary driving unit 4, and the DSU unit 13. Specifically, the heavy-duty interface unit 8 can be connected to a power source, so as to realize power supply to the ATP host unit 2, the BTM unit 3, the onboard wireless communication unit 9, the train auxiliary driving unit 4, the DSU unit 13, the switch unit 12, the wireless monitoring unit 11, the wireless transmission unit 5, the auxiliary radio unit 10, and the diagnostic maintenance unit 6. Moreover, the heavy-duty interface unit 8 also has an I / O unit for transmitting signals to the ATP host unit 2.

[0045] In some embodiments, the train group operation control onboard cabinet system further includes a temperature control unit disposed in the accommodating cavity, the temperature control unit includes a fan 7 and a temperature sensor, and the temperature sensor and the fan 7 are both electrically connected to the ATP host unit 2. By setting the temperature control unit, when a large amount of heat is generated during the operation of each unit in the cabinet body 1, the temperature in the cabinet body 1 will rise, causing the performance of each unit in the cabinet body 1 to be affected. Therefore, the temperature is collected by the temperature sensor, and when the temperature is higher than the set threshold, the ATP host unit 2 obtains the temperature signal and controls the fan 7 to start, thereby driving the air flow and discharging a large amount of heat in the cabinet body 1, thereby achieving cooling.

[0046] In some embodiments, ventilation mesh holes are provided at the top and bottom of the cabinet body 1, and dust covers are provided at the ventilation mesh holes. In this way, ventilation of the cabinet body 1 is ensured, and the application environment of the locomotive with high dust is satisfied, so that each unit in the cabinet body 1 can work normally. An IP54 incoming line module is provided at the top of the cabinet body 1 to facilitate line layout.

[0047] In some embodiments, the protection level of the cabinet body 1 is IP50. During the operation of the train, the cabinet body 1 will shake and vibrate. The cabinet body 1 adopts a frame profile cabinet and an internal modular design, and can meet the vibration and impact requirements.

[0048] Obviously, the above embodiments of the present invention are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The train group operation control onboard cabinet system is characterized by: include: A cabinet body (1), wherein the cabinet body (1) has a receiving cavity; An ATP host unit (2), arranged in the accommodating cavity, and used for controlling the operation of the train; A BTM unit (3) is arranged in the accommodating cavity and is communicatively connected with the ATP host unit (2), and the BTM unit (3) is capable of receiving message information from a ground transponder via a transponder vehicle-mounted antenna; An on-board wireless communication unit (9) is arranged in the accommodating cavity and is communicatively connected to the ATP host unit (2), and the on-board wireless communication unit (9) is used for communication between trains and between trains and stations; A train auxiliary driving unit (4) is arranged in the accommodating cavity and is in communication connection with the ATP host unit (2) for realizing automatic operation between stations, automatic adjustment of operation time and automatic parking at stations; The DSU unit (13) is arranged in the accommodating cavity and is in communication connection with the ATP host unit (2) and the train auxiliary driving unit (4), and is used to output control instructions generated by the ATP host unit (2) according to the message information, communication information between trains and between trains and stations, and control instructions of the train auxiliary driving unit (4) to the execution unit of the train.

2. The train group operation control vehicle cabinet system according to claim 1, characterized in that: It also includes a wireless transmission unit (5), which is arranged in the accommodating cavity and is communicatively connected with the ATP host unit (2). The wireless transmission unit (5) can receive and store ground line data through a roof antenna.

3. The train group operation control vehicle cabinet system according to claim 1, characterized in that: It also comprises an auxiliary radio unit (10), which is arranged in the accommodating cavity and is communicatively connected with the ATP host unit (2), and is used to realize communication between trains.

4. The train group operation control vehicle cabinet system according to claim 3, characterized in that: It also includes a wireless monitoring unit (11), which is arranged in the accommodating cavity and is used to monitor the communication interface data between the ATP host unit (2), the auxiliary radio unit (10) and the vehicle-mounted wireless communication unit (9).

5. The train group operation control vehicle cabinet system according to claim 1, characterized in that: It also comprises a diagnostic maintenance unit (6), which is arranged in the accommodating cavity, the diagnostic maintenance unit (6) is communicatively connected with the ATP host unit (2), and the diagnostic maintenance unit (6) is used to analyze and diagnose the running status of the train.

6. The train group operation control vehicle cabinet system according to claim 1, characterized in that: It also comprises a switch unit (12), wherein the switch unit (12) is arranged in the accommodating cavity, and the switch unit (12) is electrically connected to the ATP host unit (2).

7. The train group operation control vehicle cabinet system according to claim 1, characterized in that: It also includes a heavy-duty interface unit (8), which is arranged in the accommodating cavity and is electrically connected to the ATP host unit (2), the BTM unit (3), the on-board wireless communication unit (9), the train auxiliary driving unit (4) and the DSU unit (13).

8. The train group operation control vehicle cabinet system according to claim 1, characterized in that: It also includes a temperature control unit arranged in the accommodating cavity, the temperature control unit includes a fan (7) and a temperature sensor, and the temperature sensor and the fan (7) are both electrically connected to the ATP host unit (2).

9. The train group operation control vehicle cabinet system according to claim 1, characterized in that: The top and bottom of the cabinet body (1) are both provided with ventilation mesh holes, and dust covers are arranged at the ventilation mesh holes.

10. The train group operation control vehicle cabinet system according to claim 1, characterized in that: The protection level of the cabinet body (1) is IP50.

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