Railway wireless shunting lamp display device

Abstract

The utility model discloses a railway wireless shunting lamp display equipment belongs to railway transportation shunting operation safety technical field, and this equipment includes shunting handheld table, shunting locomotive controller and shunting area long table, shunting handheld table, shunting locomotive controller and shunting area long table carry out data interaction through digital wireless communication module, shunting handheld table and shunting locomotive controller all have the integrated big dipper positioning module, shunting locomotive controller still contain the control car interface that is connected with train operation monitoring system. The utility model will each component through defined hardware interface and internal circuit connection, constitute a complete, based on hardware construction improved shunting operation safety equipment system, adopts steel structure, engineering plastics, stainless steel and so on specific material and structure design, has promoted the physical strength and durability of equipment, has improved the security, efficiency and automation level of shunting operation, is applicable to railway station yard shunting operation.

Description

Technical Field

[0001] This utility model relates to a railway wireless shunting light display device, belonging to the field of railway transportation shunting operation safety technology. Background Technology

[0002] Railway wireless shunting light display equipment is the fundamental equipment for realizing wireless communication in railway stations, used for transmitting shunting operation information and issuing instructions. Currently, the wireless shunting light display equipment used in railways achieves real-time and accurate transmission of shunting operation information, improving shunting operation efficiency.

[0003] With the continuous development of information technology, the rational application of technological innovations such as artificial intelligence, the Internet of Things, and BeiDou positioning can improve the intelligence and convenience of equipment. However, existing equipment of this type has the following shortcomings in hardware structure: the equipment shell has insufficient protection level, making it difficult to resist dust and moisture in the complex environment of the station; the internal circuit integration is not high, resulting in weak anti-electromagnetic interference capability; the hardware interfaces between various components such as the shunting handheld console, shunting locomotive controller, and shunting area long platform are not standardized, resulting in poor connection reliability; and there is a lack of effective integration of high-precision positioning modules.

[0004] The aforementioned problems directly affect the safety and efficiency of shunting operations. Therefore, this utility model proposes a novel railway wireless shunting light display device. Utility Model Content

[0005] To address the aforementioned issues, this utility model proposes a railway wireless shunting light display device. By improving the device's shape, structure, and integration, its hardware reliability, integration, and protection capabilities are enhanced.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A railway wireless shunting light display device includes a shunting handheld console, a shunting locomotive controller, and a shunting area chief console; the shunting handheld console, the shunting locomotive controller, and the shunting area chief console interact with each other via a digital wireless communication module; both the shunting handheld console and the shunting locomotive controller integrate a Beidou positioning module; the shunting locomotive controller also includes a vehicle control interface connected to a train operation monitoring system.

[0007] As one possible implementation of this embodiment, the shunting handheld console includes an engineering plastic shell, a screen, buttons, an antenna, and a channel knob. The engineering plastic shell is made of high-strength engineering plastic and meets the IP57 protection level.

[0008] As one possible implementation of this embodiment, the shunting locomotive controller includes a steel structure housing, a perforated speaker area, a power on / off button, an LKG control interface, an antenna interface, and a handheld microphone interface. The steel structure housing is made of steel and meets the IP52 protection rating. As one possible implementation of this embodiment, the shunting area platform includes a stainless steel casing, a hand microphone interface, a charging interface, a power on / off interface, an antenna interface, and a network port.

[0009] As one possible implementation of this embodiment, the shunting handheld console and shunting locomotive controller use STM32F405VGT6 as the main control chip, and expand the key input through AW9523B chip.

[0010] As one possible implementation of this embodiment, the shunting handheld console and the shunting locomotive controller integrate an LC29Y Beidou positioning chip and a NAU88C10 audio codec chip to respectively realize high-precision positioning function and high-quality voice communication and command broadcasting.

[0011] As one possible implementation of this embodiment, the shunting handheld console and shunting locomotive controller use an SLM332U LTE communication module to achieve data transmission with the shunting area master console and the railway internal network.

[0012] As one possible implementation of this embodiment, both the shunting handheld console and the shunting locomotive controller are equipped with ST7789 displays for visualizing operational information.

[0013] As one possible implementation of this embodiment, the shunting handheld console further includes a low-noise amplifier circuit and a button expansion chip. The low-noise amplifier circuit is connected to the first wireless communication module and is used to amplify the received radio frequency signal. The button expansion chip is connected to the first microprocessor through an interface and is used to realize multi-button detection and management.

[0014] As one possible implementation of this embodiment, the shunting handheld console includes a first microprocessor, a first wireless communication module, a first positioning module, a first audio codec, and a first display screen. The first microprocessor is electrically connected to the first wireless communication module, the first positioning module, the first audio codec, and the first display screen, respectively. The shunting locomotive controller includes a second microprocessor, a second wireless communication module, a second positioning module, a second audio codec, a warning light control module, and a vehicle control interface. The second microprocessor is electrically connected to the second wireless communication module, the second positioning module, the second audio codec, the warning light control module, and the vehicle control interface, respectively. The shunting area long platform includes a third microprocessor, a third wireless communication module, a network interface, and a recording device. The third microprocessor is electrically connected to the third wireless communication module, the network interface, and the recording device.

[0015] As one possible implementation of this embodiment, the shunting handheld console establishes a wireless communication connection with the second wireless communication module of the shunting locomotive controller and the third wireless communication module of the shunting area chief console through the first wireless communication module to realize data interaction; the first positioning module is used to obtain the location information of the shunting personnel in real time, the second positioning module is used to obtain the location information of the locomotive in real time, and the location information of the shunting personnel and the locomotive is shared among the shunting handheld console, the shunting locomotive controller and the shunting area chief console through the first wireless communication module, the second wireless communication module and the third wireless communication module.

[0016] As one possible implementation of this embodiment, the shunting locomotive controller receives shunting instructions from the shunting handheld console through the second wireless communication module, controls the light display through the warning light control module, realizes voice broadcast through the second audio codec, and connects to the train operation monitoring system through the train control interface.

[0017] As one possible implementation of this embodiment, the shunting area master station receives data from the shunting handheld console and the shunting locomotive controller through the third wireless communication module, and connects to the railway internal network through the network interface to realize data interaction with the current vehicle information management system and the transportation dispatch management system.

[0018] The beneficial effects of the technical solution of this utility model embodiment are as follows: This utility model connects components such as the shunting locomotive controller, shunting handheld console, and shunting area long console to the internal circuitry through defined hardware interfaces, forming a complete shunting operation safety equipment system based on hardware improvements. The use of specific materials and structural designs, such as steel, engineering plastics, and stainless steel, enhances the physical strength and durability of the equipment. Optimized internal circuit architecture and interface layout improve electromagnetic compatibility and signal transmission stability. Integrated positioning modules within the hardware circuitry provide basic positional awareness capabilities for shunting operations. All these improvements are reflected in the product's shape, structure, and integration. Attached Figure Description

[0019] Figure 1 This is a schematic diagram illustrating the structure of a railway wireless shunting light display device according to an exemplary embodiment; Figure 2 This is an external view of a shunting handheld console according to an exemplary embodiment; Figure 3 This is an external view of a shunting locomotive controller according to an exemplary embodiment; Figure 4 This is an exterior view of a shunting yard long platform according to an exemplary embodiment. Detailed Implementation

[0020] To more clearly illustrate the technical features of this utility model, the following detailed description is provided through specific embodiments and in conjunction with the accompanying drawings.

[0021] like Figure 1 As shown in the figure, a railway wireless shunting light display device provided by this utility model includes a shunting handheld console, a shunting locomotive controller, and a shunting area chief console; the shunting handheld console, the shunting locomotive controller, and the shunting area chief console interact with each other through a digital wireless communication module; both the shunting handheld console and the shunting locomotive controller integrate a Beidou positioning module; the shunting locomotive controller also includes a vehicle control interface connected to a train operation monitoring system.

[0022] like Figure 2 As shown, the shunting handheld console includes an engineering plastic housing, a screen, buttons, an antenna, and a channel knob. The engineering plastic housing is made of high-strength engineering plastic and meets the IP57 protection level.

[0023] As one possible implementation of this embodiment, the shunting handheld console includes a first microprocessor, a first wireless communication module, a first positioning module, a first audio codec, and a first display screen. The first microprocessor is electrically connected to the first wireless communication module, the first positioning module, the first audio codec, and the first display screen. The shunting handheld console establishes wireless communication connections with the second wireless communication module of the shunting locomotive controller and the third wireless communication module of the shunting yard master console through the first wireless communication module to achieve data interaction. The first positioning module is used to obtain the location information of shunting personnel in real time, and the second positioning module is used to obtain the location information of the locomotive in real time. The location information of shunting personnel and locomotives is shared among the shunting handheld console, the shunting locomotive controller, and the shunting yard master console through the first wireless communication module, the second wireless communication module, and the third wireless communication module.

[0024] like Figure 3 As shown, the shunting locomotive controller includes a steel structure housing, a perforated speaker area, a power on / off button, an LKG control interface, an antenna interface, and a hand microphone interface. The steel structure housing is made of steel and meets the IP52 protection level.

[0025] In one possible implementation of this embodiment, the shunting locomotive controller includes a second microprocessor, a second wireless communication module, a second positioning module, a second audio codec, a warning light control module, and a train control interface. The second microprocessor is electrically connected to the second wireless communication module, the second positioning module, the second audio codec, the warning light control module, and the train control interface. The shunting locomotive controller receives shunting commands from the shunting handheld console via the second wireless communication module, controls the lighting display via the warning light control module, implements voice broadcasting via the second audio codec, and connects to the train operation monitoring system via the train control interface.

[0026] like Figure 4 As shown, the long platform in the shunting area includes a stainless steel shell, a hand microphone interface, a charging interface, a power on / off interface, an antenna interface, and a network port.

[0027] In one possible implementation of this embodiment, the shunting yard control console includes a third microprocessor, a third wireless communication module, a network interface, and a recording device. The third microprocessor is electrically connected to the third wireless communication module, the network interface, and the recording device. The shunting yard control console receives data from the shunting handheld console and the shunting locomotive controller through the third wireless communication module, and connects to the railway's internal network through the network interface to achieve data interaction with the current vehicle information management system and the transportation dispatch management system.

[0028] As one possible implementation of this embodiment, the shunting handheld console and shunting locomotive controller use STM32F405VGT6 as the main control chip, and expand the key input through AW9523B chip.

[0029] As one possible implementation of this embodiment, the shunting handheld console and the shunting locomotive controller integrate an LC29Y Beidou positioning chip and a NAU88C10 audio codec chip to respectively realize high-precision positioning function and high-quality voice communication and command broadcasting.

[0030] As one possible implementation of this embodiment, the shunting handheld console and shunting locomotive controller use an SLM332U LTE communication module to achieve data transmission with the shunting area master console and the railway internal network.

[0031] As one possible implementation of this embodiment, both the shunting handheld console and the shunting locomotive controller are equipped with ST7789 displays for visualizing operational information.

[0032] As one possible implementation of this embodiment, the shunting handheld console further includes a low-noise amplifier circuit and a button expansion chip. The low-noise amplifier circuit is connected to the first wireless communication module and is used to amplify the received radio frequency signal. The button expansion chip is connected to the first microprocessor through an interface and is used to realize multi-button detection and management.

[0033] This utility model discloses a railway wireless shunting light display device, comprising a shunting locomotive controller, a shunting handheld console, and a shunting area long console. Its core improvement lies in the hardware structure of its three main components: Shunting locomotive controller: Features a steel casing. The internal main circuit board integrates an STM32F405VGT6 microprocessor, an LC29Y Beidou positioning chip, an SLM332U wireless communication chip, a NAU88C10 audio codec chip, and an AT2659 low-noise amplifier circuit. The front of the casing has speaker holes, while the sides feature LKG control aviation connectors and antenna interfaces.

[0034] Shunting handheld console: It adopts an engineering plastic shell, the internal circuit board is fixed by studs, equipped with ST7789 display and button matrix driven by AW9523B chip, and the rear shell is designed as a detachable battery compartment structure.

[0035] Shunting area long platform: It adopts a stainless steel shell and integrates multiple wired and wireless communication interfaces.

[0036] The aforementioned components are connected to the internal circuitry through defined hardware interfaces, forming a complete shunting operation safety equipment system based on hardware improvements.

[0037] This utility model adopts specific materials and structural designs such as steel structure, engineering plastics, and stainless steel to improve the physical strength and durability of the equipment; by optimizing the internal circuit architecture and interface layout, it enhances the electromagnetic compatibility and signal transmission stability of the equipment; by integrating the Beidou positioning module into the hardware circuit, it provides basic position awareness capabilities for shunting operations. All these improvements are reflected in the shape, structure and combination of the product.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of this utility model without departing from the spirit and scope of this utility model. Any modifications or equivalent substitutions that do not depart from the spirit and scope of this utility model should be covered within the protection scope of the claims of this utility model.

Claims

1. A railway wireless shunting light display device, characterized in that, It includes a shunting handheld console, a shunting locomotive controller, and a shunting area chief console; the shunting handheld console, the shunting locomotive controller, and the shunting area chief console interact with each other via a digital wireless communication module; both the shunting handheld console and the shunting locomotive controller integrate a Beidou positioning module; the shunting locomotive controller also includes a vehicle control interface connected to the train operation monitoring system.

2. The railway wireless shunting light display equipment according to claim 1, characterized in that, The shunting handheld console includes an engineering plastic housing, a screen, buttons, an antenna, and a channel knob. The engineering plastic housing is made of high-strength engineering plastic and meets the IP57 protection rating.

3. The railway wireless shunting light display equipment according to claim 1, characterized in that, The shunting locomotive controller includes a steel structure housing, a perforated speaker area, a power on / off button, an LKG control interface, an antenna interface, and a hand microphone interface. The steel structure housing is made of steel and meets the IP52 protection level.

4. The railway wireless shunting light display equipment according to claim 1, characterized in that, The shunting area long platform includes a stainless steel casing, a hand microphone interface, a charging interface, a power on / off interface, an antenna interface, and a network port.

5. The railway wireless shunting light display equipment according to claim 1, characterized in that, The shunting handheld console and shunting locomotive controller use STM32F405VGT6 as the main control chip, and expand the key input through AW9523B chip.

6. The railway wireless shunting light display equipment according to claim 1, characterized in that, The shunting handheld console and shunting locomotive controller integrate an LC29Y Beidou positioning chip and a NAU88C10 audio codec chip.

7. The railway wireless shunting light display equipment according to claim 1, characterized in that, The shunting handheld console and shunting locomotive controller use an SLM332U LTE communication module to achieve data transmission with the shunting area control station and the railway internal network.

8. The railway wireless shunting light display equipment according to claim 1, characterized in that, Both the shunting handheld console and the shunting locomotive controller are equipped with ST7789 displays.

9. The railway wireless shunting light display equipment according to claim 1, characterized in that, The shunting handheld console also includes a low-noise amplifier circuit and a button expansion chip. The low-noise amplifier circuit is connected to the first wireless communication module, and the button expansion chip is connected to the first microprocessor through an interface.

10. A railway wireless shunting light display device according to any one of claims 1-9, characterized in that, The shunting handheld console includes a first microprocessor, a first wireless communication module, a first positioning module, a first audio codec, and a first display screen. The first microprocessor is electrically connected to the first wireless communication module, the first positioning module, the first audio codec, and the first display screen. The shunting locomotive controller includes a second microprocessor, a second wireless communication module, a second positioning module, a second audio codec, a warning light control module, and a vehicle control interface. The second microprocessor is electrically connected to the second wireless communication module, the second positioning module, the second audio codec, the warning light control module, and the vehicle control interface, respectively. The shunting area long platform includes a third microprocessor, a third wireless communication module, a network interface, and a recording device. The third microprocessor is electrically connected to the third wireless communication module, the network interface, and the recording device.

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