Locomotive information transmission device and locomotive

Abstract

The utility model discloses a locomotive information transmission equipment and locomotive, locomotive information transmission equipment includes n input output module and n mounting plate, n 1 and n are integer, the board card mounting surface of each input output module is equipped with at least one anti -inserting wrong positioning hole, and the position of anti -inserting wrong positioning hole on different input output module is different, n mounting plate installs on the different position of locomotive, is equipped with at least one anti -inserting wrong positioning column on the mounting plate, and anti -inserting wrong positioning column is used for inserting anti -inserting wrong positioning hole, and the position of anti -inserting wrong positioning column on different mounting plate is different, and the position of each anti -inserting wrong positioning hole on an input output module corresponds with the position of each anti -inserting wrong positioning column on a mounting plate and sets up. The utility model can effectively avoid the installation position error of input output module, guarantees the normal operation and reliability of locomotive.

Description

Technical Field

[0001] This utility model relates to the field of locomotive technology, and in particular to a locomotive information transmission device and a locomotive. Background Technology

[0002] In the locomotive control system, the input / output unit group is a crucial core component. Its function is to collect input signals such as operation commands from various sensors and switches on the locomotive, and output signals according to the preset control logic to drive the actuators, thereby realizing the control of various functions of the locomotive.

[0003] Currently, locomotives are typically equipped with multiple input / output (I / O) units to meet the control requirements of different subsystems or equipment in different areas. These units usually adopt a standardized and modular design, with their physical appearance, interface types, and dimensions often being completely identical. While this uniform design facilitates the standardization and storability of components, reducing manufacturing and supply chain costs, it also presents significant drawbacks during on-site installation and maintenance. In practice, operators are highly likely to install I / O units with identical appearances but different functions in the wrong locations, affecting the normal operation and reliability of the locomotive. Utility Model Content

[0004] This utility model provides a locomotive information transmission device and a locomotive, so as to effectively avoid incorrect installation positions of input and output modules and ensure the normal operation and reliability of the locomotive.

[0005] In a first aspect, this utility model provides a locomotive information transmission device, which includes n input / output modules and n mounting plates, where n > 1 and n is an integer;

[0006] Each of the input / output modules has at least one anti-misinsertion positioning hole on its board mounting surface, and the position of the anti-misinsertion positioning hole is different on different input / output modules;

[0007] n mounting plates are installed at different positions on the locomotive. Each mounting plate is provided with at least one anti-misalignment positioning post, which is used to insert into the anti-misalignment positioning hole. The positions of the anti-misalignment positioning posts on different mounting plates are different.

[0008] The positions of each of the anti-misinsertion positioning holes on one of the input / output modules are set to correspond to the positions of each of the anti-misinsertion positioning posts on one of the mounting plates.

[0009] Optionally, the number of anti-misinsertion positioning holes on different input / output modules may vary; the number of anti-misinsertion positioning posts on different mounting plates may vary.

[0010] The number of anti-misinsertion positioning holes on one of the input / output modules is the same as the number of anti-misinsertion positioning posts on one of the mounting plates.

[0011] Optionally, the number of anti-misinsertion positioning holes on the input / output module is set to correspond to the number of the input / output module.

[0012] Optionally, the number of anti-misinsertion positioning holes on different input / output modules is the same; the number of anti-misinsertion positioning posts on different mounting plates is the same.

[0013] Optionally, the number of anti-misinsertion positioning holes on different input / output modules is the same; the number of anti-misinsertion positioning posts on different mounting plates is the same.

[0014] Optionally, the board mounting surface of the input / output module is further provided with a grounding wire mounting hole and a first mounting hole;

[0015] The mounting plate is also provided with a grounding wire mounting stud and a first mounting post; the grounding wire mounting stud is used to connect with the grounding wire mounting hole, and the first mounting post is used to connect with the first mounting hole;

[0016] The positions of at least one grounding mounting hole on the input / output module and the positions of at least one grounding mounting stud on the mounting plate are correspondingly set, and the positions of at least one first mounting hole on the input / output module and the positions of at least one first mounting post on the mounting plate are correspondingly set.

[0017] Optionally, the grounding mounting hole and the first mounting hole on each of the input / output modules are in the same position; the grounding mounting stud and the first mounting post on each of the mounting plates are in the same position.

[0018] Optionally, the positions of the grounding mounting holes and / or the first mounting holes on each of the input / output modules are different; the positions of the grounding mounting studs and / or the first mounting studs on each of the mounting plates are different.

[0019] Optionally, the n input / output modules are respectively installed at different positions on the locomotive via corresponding mounting plates; the input / output modules include power supply boards, communication boards, digital input boards, digital output boards, analog input boards, and analog output boards;

[0020] The power supply board is used to supply power to the communication board, the digital input board, the digital output board, the analog input board, and the analog output board. The communication board is used to establish communication with the locomotive's control system. The digital input board is used to receive digital input signals from the locomotive's control system. The digital output board is used to output digital output signals based on the digital input signals. The analog input board is used to receive analog input signals from the locomotive's control system. The analog output board is used to output analog output signals based on the analog input signals.

[0021] Secondly, this utility model embodiment also provides a locomotive, which includes the locomotive information transmission equipment of any embodiment of this utility model.

[0022] This utility model provides a locomotive information transmission device and a locomotive. The locomotive information transmission device includes n input / output modules and n mounting plates, where n > 1 and n is an integer. Each input / output module has at least one anti-misinsertion positioning hole on its mounting surface. The anti-misinsertion positioning holes on different input / output modules are in different positions to ensure that each input / output module has an anti-misinsertion function. The n mounting plates are installed at different positions on the locomotive. Each mounting plate has at least one anti-misinsertion positioning post, which can be inserted into the anti-misinsertion positioning hole. The anti-misinsertion positioning posts on different mounting plates are in different positions. The positions of the anti-misinsertion positioning holes on an input / output module correspond to the positions of the anti-misinsertion positioning posts on a mounting plate, so that each input / output module has a corresponding mounting plate, effectively avoiding incorrect installation positions of the input / output modules and ensuring the normal operation and reliability of the locomotive. Attached Figure Description

[0023] Figure 1 A schematic diagram of the structure of a locomotive information transmission device provided in an embodiment of this utility model;

[0024] Figure 2 This is a schematic diagram of the input / output module provided in an embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram of the mounting plate provided in an embodiment of the present utility model. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0027] This utility model provides a locomotive information transmission device. Figure 1 This is a schematic diagram of the structure of a locomotive information transmission device provided in an embodiment of the present utility model. Figure 2 This is a schematic diagram of the input / output module provided in an embodiment of the present invention. Figure 3 A schematic diagram of the mounting plate provided in the embodiment of this utility model is shown below. Figure 1-3 As shown, the locomotive information transmission equipment includes n input / output modules 110 and n mounting plates 120, where n > 1 and n is an integer.

[0028] Each input / output module 110 has at least one anti-misinsertion positioning hole 111 on its board mounting surface, and the positions of the anti-misinsertion positioning holes 111 on different input / output modules 110 are different.

[0029] n mounting plates 120 are installed at different positions on locomotive AA. Each mounting plate 120 is provided with at least one anti-misalignment positioning post 121. The anti-misalignment positioning post 121 is used to insert into the anti-misalignment positioning hole 111. The positions of the anti-misalignment positioning post 111 on different mounting plates 120 are different.

[0030] The positions of each anti-misinsertion positioning hole 111 on an input / output module 110 are set to correspond to the positions of each anti-misinsertion positioning post 121 on a mounting plate 120.

[0031] The input / output module 110 serves as a signal transmission device on locomotive AA. Depending on the external wiring, it is installed at different locations on locomotive AA via mounting plate 120. The input / output module 110 can collect control signals and output drive signals. Since the input / output modules 110 have the same shape, it is very easy to cause installation errors when multiple input / output modules 110 are installed on locomotive AA. In this embodiment of the present invention, the input / output module 110 is provided with anti-misinsertion positioning holes 111. The anti-misinsertion positioning holes 111 are holes that can accommodate the corresponding anti-misinsertion positioning posts 121 on the mounting plate 120, thereby realizing the anti-misinsertion function.

[0032] Specifically, each input / output module 110 has at least one anti-misinsertion positioning hole 111 on its board mounting surface. The positions of the anti-misinsertion positioning holes 111 on different input / output modules 110 are different. For example, each input / output module 110 has one anti-misinsertion positioning hole 111 on its board mounting surface, and the positions of the anti-misinsertion positioning holes 111 on different input / output modules 110 are different to distinguish the installation positions of the input / output modules 110. Alternatively, each input / output module 110 may have multiple anti-misinsertion positioning holes 111 on its board mounting surface, and the number of anti-misinsertion positioning holes 111 on different input / output modules 110 may be different to distinguish the installation positions of the input / output modules 110. n mounting plates 120 are installed at different positions on locomotive AA. Corresponding input / output modules 110 can be installed through the mounting plates 120. Each mounting plate 120 is provided with at least one anti-misinsertion positioning post 121, which can be inserted into the anti-misinsertion positioning hole 111. The anti-misinsertion positioning posts 111 on different mounting plates 120 are in different positions, so that the mounting plate 120 at one position can be installed with the corresponding input / output module 110, thereby effectively avoiding the incorrect installation position of the input / output module 110.

[0033] When installing the input / output module 110, the board mounting surface of the input / output module 110 is aligned with the corresponding mounting plate 120. The anti-misinsertion positioning hole 111 on the board mounting surface of the input / output module 110 can accommodate the anti-misinsertion positioning post 121 of the corresponding mounting plate 120, so as to achieve the correct installation of the input / output module 110 and prevent the incorrect installation position of the input / output module 110.

[0034] The locomotive information transmission equipment includes n input / output modules 110 and n mounting plates 120. The positions of each anti-misalignment positioning hole 111 on each input / output module 110 correspond to the positions of each anti-misalignment positioning post 121 on a mounting plate 120. That is, one input / output module 110 corresponds to one mounting plate 120. The anti-misalignment positioning post 121 of the mounting plate 120 cannot be inserted into the anti-misalignment positioning hole 111 of an incompatible input / output module 110. This distinguishes the installation positions of the input / output modules 110 to achieve the anti-misalignment function, avoids incorrect installation positions of the input / output modules 110, prevents safety problems caused by incorrect installation positions of the input / output modules 110, and thus ensures the normal operation and reliability of the locomotive.

[0035] This utility model provides a locomotive information transmission device and a locomotive. The locomotive information transmission device includes n input / output modules and n mounting plates, where n > 1 and n is an integer. Each input / output module has at least one anti-misinsertion positioning hole on its mounting surface. The anti-misinsertion positioning holes on different input / output modules are in different positions, so that each input / output module has an anti-misinsertion function. The n mounting plates are installed at different positions on the locomotive. Each mounting plate has at least one anti-misinsertion positioning post, which can be inserted into the anti-misinsertion positioning hole. The anti-misinsertion positioning posts on different mounting plates are in different positions. The positions of the anti-misinsertion positioning holes on an input / output module correspond to the positions of the anti-misinsertion positioning posts on a mounting plate, so that each input / output module has a corresponding mounting plate, effectively avoiding incorrect installation positions of the input / output modules and ensuring the normal operation and reliability of the locomotive.

[0036] In some embodiments of this utility model, the number of anti-misinsertion positioning holes 111 on different input / output modules 110 is different; the number of anti-misinsertion positioning posts on different mounting plates 120 is different; the number of anti-misinsertion positioning holes 111 on one input / output module 110 is the same as the number of anti-misinsertion positioning posts 121 on one mounting plate 120.

[0037] In this embodiment of the present invention, the number of anti-misinsertion positioning holes 111 on the board mounting surface of different input / output modules 110 is different, and the number of anti-misinsertion positioning posts on different mounting plates 120 is different. By setting the number of anti-misinsertion positioning holes 111 on an input / output module 110 to be the same as the number of anti-misinsertion positioning posts 121 on a mounting plate 120, it can be ensured that one input / output module 110 corresponds to one mounting plate 120, thereby realizing the anti-misinsertion function and effectively avoiding incorrect installation position of the input / output module 110.

[0038] Optionally, each input / output module 110 may have multiple anti-misalignment positioning holes 111, and the number of holes is the same. However, the distribution of the anti-misalignment positioning holes 111 on different input / output modules 110 is different, and the distribution of the anti-misalignment positioning holes 111 on the input / output module 110 corresponds to the distribution of the anti-misalignment positioning posts 121 on the mounting plate 120, so as to ensure that one input / output module 110 corresponds to one mounting plate 120, thereby avoiding incorrect installation position of the input / output module 110.

[0039] In some embodiments of this utility model, the position of the anti-misinsertion positioning hole 111 on the input / output module 110 is used to distinguish the installation position. The number and position of the anti-misinsertion positioning hole 111 can be adjusted according to the number of input / output modules 110 installed. The number and position of the anti-misinsertion positioning hole 111 on the input / output module 110 in different installation positions can be different, ensuring that the input / output module 110 cannot be installed in the wrong position.

[0040] Optionally, the number of anti-misinsertion positioning holes 111 on the input / output module 110 is set to correspond to the number of the input / output module 110.

[0041] Each input / output module 110 has a unique number, which can be marked on the surface of the input / output module 110. The number of an input / output module 110 is the same as the number of a mounting plate 120. The number of anti-misinsertion positioning holes 111 on the input / output module 110 corresponds to the number of the input / output module 110. This can further distinguish different input / output modules 110, prevent incorrect installation of the input / output modules 110, and facilitate the installation of the corresponding input / output module 110 on the corresponding mounting plate 120.

[0042] Optionally, the number of anti-misinsertion positioning holes 111 on different input / output modules 110 is the same; the number of anti-misinsertion positioning posts 121 on different mounting plates 120 is the same.

[0043] Specifically, the number of anti-misinsertion positioning holes 111 on different input / output modules 110 is the same, but the positions of the anti-misinsertion positioning holes 111 on different input / output modules 110 are different. Similarly, the number of anti-misinsertion positioning posts 121 on different mounting plates 120 is the same, but the positions of the anti-misinsertion positioning posts 121 on different mounting plates 120 are different. This ensures that the anti-misinsertion positioning post 121 on a mounting plate 120 can be inserted into the anti-misinsertion positioning hole 111 on only one input / output module 110, and that a mounting plate 120 is matched with only one input / output module 110, thus avoiding incorrect installation position of the input / output module 110.

[0044] Optionally, the shapes of the anti-misinsertion positioning holes 111 on different input / output modules 110 are different; the shapes of the anti-misinsertion positioning posts 121 on different mounting plates 120 are different; the shape of the anti-misinsertion positioning hole 111 on one input / output module 110 corresponds to the shape of the anti-misinsertion positioning post 121 on one mounting plate 120.

[0045] The shape of the anti-misalignment positioning hole 111 can be the cross-sectional shape of the anti-misalignment positioning hole 111. For example, the cross-sectional shape of the anti-misalignment positioning hole 111 includes shapes such as circle, ellipse, square, triangle, rectangle, regular polygon, and irregular polygon. The shape of the anti-misalignment positioning post 121 on the mounting plate 120 is also the cross-sectional shape of the anti-misalignment positioning hole 111. That is, the cross-sectional shape of the anti-misalignment positioning post 121 on the mounting plate 120 can also be the shape of circle, ellipse, square, triangle, rectangle, regular polygon, and irregular polygon.

[0046] Specifically, the shapes of the anti-misinsertion positioning holes 111 on different input / output modules 110 are different, and the shapes of the anti-misinsertion positioning posts 121 on different mounting plates 120 are different. The shape of the anti-misinsertion positioning hole 111 on one input / output module 110 corresponds to the shape of the anti-misinsertion positioning post 121 on one mounting plate 120, so that one input / output module 110 corresponds to one mounting plate 120, and one input / output module 110 matches only one mounting plate 120. For example, if the shape of the anti-misinsertion positioning hole 111 of one input / output module 110 is triangular, then the shape of the anti-misinsertion positioning post 121 of the mounting plate 120 corresponding to this input / output module 110 is also triangular, so as to ensure that the anti-misinsertion positioning hole 111 of the input / output module 110 can accommodate the anti-misinsertion positioning post 121 of the mounting plate 120, thereby enabling the input / output module 110 to be installed in the correct position on the locomotive, and further avoiding incorrect installation position of the input / output module 110.

[0047] In some embodiments of this utility model, the input / output module 110 has an anti-misinsertion positioning post 121, and the mounting plate 120 has an anti-misinsertion positioning hole 111. The anti-misinsertion positioning hole 111 and the anti-misinsertion positioning post 121 on the input / output module 110 correspond to the positions of the anti-misinsertion positioning post 121 and the anti-misinsertion positioning hole 111 on a mounting plate 120, thereby further avoiding incorrect installation position of the input / output module 110.

[0048] Optional, see reference Figure 1-3 The board mounting surface of the input / output module 110 is also provided with a grounding wire mounting hole 112 and a first mounting hole 113; the mounting plate 120 is also provided with a grounding wire mounting stud 122 and a first mounting post 123; the grounding wire mounting stud 122 is used to connect with the grounding wire mounting hole 112, and the first mounting post 123 is used to connect with the first mounting hole 113; the position of the grounding wire mounting hole 112 on at least one input / output module 110 corresponds to the position of the grounding wire mounting stud 121 on at least one mounting plate 120, and the position of the first mounting hole 113 on at least one input / output module 110 corresponds to the position of the first mounting post 123 on at least one mounting plate 120.

[0049] The input / output module 110 is provided with a grounding wire mounting hole 112, and the mounting plate 120 is provided with a grounding wire mounting stud 122. The grounding wire mounting stud 122 can be connected to a ground wire. When the input / output module 110 is installed on the mounting plate 120 at the corresponding position, the grounding wire mounting stud 122 on the mounting plate 120 is inserted into the grounding wire mounting hole 112 so that the input / output module 110 is connected to the ground wire, thus achieving grounding of the input / output module 110. The board mounting surface of the input / output module 110 is also provided with a first mounting hole 113, and the mounting plate 120 is also provided with a first mounting post 123. When the input / output module 110 is installed on the mounting plate 120 at the corresponding position, the first mounting post 123 on the mounting plate 120 is inserted into the first mounting hole 113 so as to fix the input / output module 110 on the mounting plate 120. The positions of the grounding mounting holes 112 on at least one input / output module 110 and the grounding mounting studs 121 on at least one mounting plate 120 are correspondingly set, and the positions of the first mounting holes 113 on at least one input / output module 110 and the first mounting studs 123 on at least one mounting plate 120 are correspondingly set. This further enables the grounding mounting holes 112 and 113 to also serve as holes with anti-misinsertion function, further ensuring that one input / output module 110 corresponds to one mounting plate 120, and avoiding incorrect installation positions of the input / output modules 110.

[0050] Optionally, the grounding mounting hole 112 and the first mounting hole 113 on each input / output module 110 are in the same position; the grounding mounting stud 122 and the first mounting post 123 on each mounting plate 120 are in the same position.

[0051] Specifically, the grounding mounting holes 112 on the board mounting surfaces of all input / output modules 110 are in the same position, and the first mounting holes 113 on the board mounting surfaces of all input / output modules 110 are in the same position. The grounding mounting studs 122 on all mounting plates 120 are in the same position and correspond to the positions of the grounding mounting holes 112 on the board mounting surfaces of the input / output modules 110. The first mounting posts 123 on all mounting plates 120 are in the same position and correspond to the positions of the first mounting holes 113 on the board mounting surfaces of the input / output modules 110. This simplifies the installation of the input / output modules 110, making it easier to align the holes of the input / output modules 110 with the posts of the mounting plates 120. By setting different positions for the anti-misalignment positioning holes 111 on different input / output modules 110, incorrect installation positions of the input / output modules 110 are avoided without increasing the installation difficulty.

[0052] Optionally, the positions of the grounding mounting holes 112 and / or the first mounting holes 113 on each input / output module 110 are different; the positions of the grounding mounting studs 122 and / or the first mounting posts 123 on each mounting plate 120 are different.

[0053] Specifically, the grounding mounting holes 112 and / or the first mounting holes 113 on each input / output module 110 are in different positions, and the grounding mounting studs 122 and / or the first mounting posts 123 on each mounting plate 120 are in different positions. That is, the grounding mounting holes 112 and the first mounting holes 113 on each input / output module 110 all function as positioning holes, further ensuring that the position of the grounding mounting hole 112 on one input / output module 110 corresponds to the position of the grounding mounting stud 121 on one mounting plate 120, and the position of the first mounting hole 113 on one input / output module 110 corresponds to the position of the first mounting post 123 on one mounting plate 120, further ensuring that one input / output module 110 corresponds to one mounting plate 120, and avoiding incorrect installation positions of the input / output modules 110.

[0054] Optional, see reference Figure 1-3 n input / output modules 110 are installed on different positions of the locomotive AA via corresponding mounting plates 120. The input / output modules 110 include a power supply board 1101, a communication board 1102, a digital input board 1103, a digital output board 1104, an analog input board 1105, and an analog output board 1106.

[0055] The power supply board 1101 is used to supply power to the communication board 1102, digital input board 1103, digital output board 1104, analog input board 1105, and analog output board 1106. The communication board 1102 is used to establish communication with the control system of locomotive AA. The digital input board 1103 is used to receive digital input signals sent by the control system of locomotive AA. The digital output board 1104 is used to output digital output signals according to the digital input signals. The analog input board 1105 is used to receive analog input signals sent by the control system of locomotive AA. The analog output board 1106 is used to output analog output signals according to the analog input signals.

[0056] Specifically, n input / output modules 110 are respectively mounted and fixed at different positions on the locomotive AA via corresponding mounting plates 120. The power supply board 1101 serves as the power source for the entire input / output module 110, drawing power from the locomotive AA to provide the necessary operating power for all other functional boards within the input / output module 110. The communication board 1102 establishes communication with the locomotive AA's control system, enabling data exchange and communication, receiving commands, and uploading status information. The digital input board 1103 can receive digital input signals from the locomotive AA's control system. These digital input signals may include multiple different switch signals, such as whether a button is pressed or a limit switch is triggered. The digital input board 1103 can receive these switch signals from the locomotive AA's sensors or control system. Digital output board 1104 can output digital output signals based on digital input signals to control the working status of relevant equipment on locomotive AA. Analog input board 1105 can receive analog input signals from the control system of locomotive AA. Analog input signals are continuously changing signals, such as temperature, pressure, and speed values. Analog input board 1105 can receive these continuously changing measurement values ​​from analog sensors (such as temperature and pressure sensors) on locomotive AA. Analog output board 1106 can output analog output signals based on analog input signals. By outputting analog output signals, relevant equipment on locomotive AA can be controlled. Input / output module 110 can simultaneously complete signal acquisition and command execution tasks.

[0057] The anti-misinsertion design in the locomotive information transmission equipment of this utility model embodiment, through a unique, one-to-one corresponding anti-misinsertion positioning hole 111 and anti-misinsertion positioning post 121 design, realizes the fixed-position installation of the input / output module 110, fundamentally eliminating the possibility of installation errors. Only the anti-misinsertion positioning hole 111 and anti-misinsertion positioning post 121 are added to the existing input / output module 110 and mounting plate 120 structure, without the need for complex electronic detection components or circuits, resulting in low modification costs and ease of implementation. Adopting a purely mechanical physical structure, it has strong anti-interference capabilities and is unaffected by the electromagnetic environment. Installers can determine whether the installation is correct through simple plug-in actions, without the need for additional tools or testing equipment, improving the efficiency and safety of installation and maintenance. The anti-misinsertion design in the locomotive information transmission equipment of this utility model embodiment is applicable to all electrical equipment using modular installation, has strong versatility, and has high promotional value.

[0058] This utility model embodiment also provides a locomotive, which includes the locomotive information transmission equipment of any embodiment of this utility model, thereby realizing the function and technical effect of the locomotive information transmission equipment in the above embodiments.

[0059] Specifically, the locomotive can be an electric locomotive, a diesel locomotive, or a multiple unit (MMU) or other rail vehicles. By adopting the locomotive information transmission equipment described in the above embodiments, the locomotive can achieve the following beneficial effects: effectively avoid control system logic errors or functional failures caused by module misinstallation, significantly improving the reliability and safety of locomotive operation; the module installation process is simpler and more intuitive, reducing the operational difficulty for maintenance personnel and improving installation and maintenance efficiency; the locomotive can also realize the functions and technical effects of the locomotive information transmission equipment described in the above embodiments.

[0060] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Many other equivalent embodiments may be included without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A locomotive information transmission device, characterized in that, The locomotive information transmission equipment includes n input / output modules and n mounting plates, where n > 1 and n is an integer; Each of the input / output modules has at least one anti-misinsertion positioning hole on its board mounting surface, and the position of the anti-misinsertion positioning hole is different on different input / output modules; n mounting plates are installed at different positions on the locomotive. Each mounting plate is provided with at least one anti-misalignment positioning post, which is used to insert into the anti-misalignment positioning hole. The positions of the anti-misalignment positioning posts on different mounting plates are different. The positions of each of the anti-misinsertion positioning holes on one of the input / output modules are set to correspond to the positions of each of the anti-misinsertion positioning posts on one of the mounting plates.

2. The locomotive information transmission equipment according to claim 1, characterized in that, The number of anti-misinsertion positioning holes varies on different input / output modules; the number of anti-misinsertion positioning posts varies on different mounting plates; The number of anti-misinsertion positioning holes on one of the input / output modules is the same as the number of anti-misinsertion positioning posts on one of the mounting plates.

3. The locomotive information transmission equipment according to claim 2, characterized in that, The number of anti-misinsertion positioning holes on the input / output module is set to correspond to the number of the input / output module.

4. The locomotive information transmission equipment according to claim 1, characterized in that, The number of anti-misinsertion positioning holes on different input / output modules is the same; the number of anti-misinsertion positioning posts on different mounting plates is the same.

5. The locomotive information transmission equipment according to claim 1, characterized in that, The shapes of the anti-misinsertion positioning holes on different input / output modules are different; the shapes of the anti-misinsertion positioning posts on different mounting plates are different. The shape of the anti-misinsertion positioning hole on one of the input / output modules corresponds to the shape of the anti-misinsertion positioning post on one of the mounting plates.

6. The locomotive information transmission equipment according to claim 1, characterized in that, The board mounting surface of the input / output module is also provided with a grounding wire mounting hole and a first mounting hole; The mounting plate is also provided with a grounding wire mounting stud and a first mounting post; the grounding wire mounting stud is used to connect with the grounding wire mounting hole, and the first mounting post is used to connect with the first mounting hole; The positions of at least one grounding mounting hole on the input / output module and the positions of at least one grounding mounting stud on the mounting plate are correspondingly set, and the positions of at least one first mounting hole on the input / output module and the positions of at least one first mounting post on the mounting plate are correspondingly set.

7. The locomotive information transmission equipment according to claim 6, characterized in that, The grounding mounting hole and the first mounting hole on each of the input / output modules are in the same position; the grounding mounting stud and the first mounting post on each of the mounting plates are in the same position.

8. The locomotive information transmission equipment according to claim 6, characterized in that, The positions of the grounding mounting holes and / or the first mounting holes on each of the input / output modules are different; the positions of the grounding mounting studs and / or the first mounting studs on each of the mounting plates are different.

9. The locomotive information transmission equipment according to any one of claims 1-8, characterized in that, The n input / output modules are respectively installed at different positions on the locomotive via corresponding mounting plates; the input / output modules include power supply boards, communication boards, digital input boards, digital output boards, analog input boards, and analog output boards; The power supply board is used to supply power to the communication board, the digital input board, the digital output board, the analog input board, and the analog output board. The communication board is used to establish communication with the locomotive's control system. The digital input board is used to receive digital input signals from the locomotive's control system. The digital output board is used to output digital output signals based on the digital input signals. The analog input board is used to receive analog input signals from the locomotive's control system. The analog output board is used to output analog output signals based on the analog input signals.

10. A locomotive, comprising the locomotive information transmission device according to any one of claims 1-9.

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