Railway switch machine internet of things system based on wireless mobile communication

Abstract

The utility model relates to the technical field of railway switch machine control, and discloses a railway switch machine internet of things system based on wireless mobile communication, which comprises a GPS (global positioning system) module, a train console, a wireless mobile train control system, a cloud computing system, a train operation data system, a station console, a switch machine control system, a switch machine and a camera. Through the cooperation of the train console, the GPS module, the wireless mobile train control system, the cloud computing system, the train operation data system, the switch machine control system, the station console, the switch machine and the camera, the system can wirelessly control the switch machine to work according to the operation position of the train, and large electrical equipment which is electrically concentrated is canceled, so that the system is convenient to use. Compared with the prior art, investment is reduced, electrical engineering construction is reduced, operation and maintenance are reduced, and meanwhile, the point switch based on Internet of Things control can realize maximum and rapid action of the point switch and maximization of driving density.

Description

Technical Field

[0001] The utility model relates to the technical field of railway switch control, and in particular to a railway switch Internet of Things system based on wireless mobile communication. Background Art

[0002] Railway switch is the main control equipment of rail transit. For decades, railway switch relies on electric centralized interlocking device to realize the operation of switch. But the main defects of electric centralized are as follows: 1. The interlocking equipment, switch, signal machine, junction box, track circuit and other outdoor equipment and indoor AJ relay, distribution cabinet, power screen, battery, cable, control console, microcomputer interlocking device, are completely dependent on the operation of electrical equipment. The huge electrical equipment greatly increases the equipment failure rate and the possibility of mechanical equipment failure. The malfunction and non-action of relays and the precision of relays have become the main maintenance work of the electric department. The more equipment, the more failures. 2. There are many electrical equipment in the electric centralized interlocking mode. There are hundreds or thousands of relays in the signal building alone, tens of thousands of contacts, and even hundreds or thousands of kilometers of cables. The investment cost is huge, the amount of engineering is huge, there are many operation and maintenance personnel, and the technical requirements are high. 1. It relies on huge electrical equipment to realize the interlocking of switches, signal machines, track circuits, automatic block systems and other equipment. 2. Electrical technology is a century-old technology with slow technological updates. 3. The operating speed of modern rail transit, especially high-speed railways, has increased, the density has increased, the technical development requirements of ctcs0-ctcs4, especially the use of c4, and the demand for train control systems based on wireless communications, especially require the synchronous development of ground signal equipment, especially switches. It is obviously impossible to meet the needs of high-speed railways by relying on the electrical centralized mode. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: 1. The interlocking equipment, such as switch machines, signal machines, junction boxes, track circuits and other outdoor equipment and indoor AJ relays, distribution cabinets, power panels, batteries, cables, control consoles, and microcomputer interlocking devices, are completely dependent on the action of electrical equipment. The huge electrical equipment greatly increases the possibility of equipment failure rate and mechanical equipment failure. The malfunction and non-action of relays and the precision of relays have become the main maintenance work of the electrical department. The more equipment, the more failures. 2. There are many electrical equipment in the centralized electrical interlocking mode. There are hundreds or thousands of relays in the signal building alone, tens of thousands of contacts, and even hundreds or thousands of kilometers of cables. The investment cost is huge, the amount of engineering is huge, there are many operation and maintenance personnel, and the technical requirements are high. 1. It relies on huge electrical equipment to realize the interlocking of switches, signal machines, track circuits, automatic blocking systems and other equipment. 2. Electrical technology is a century-old technology with slow technological updates. 3. Modern rail transit, especially the increase in operating speed and density of high-speed railways, requires the technical development of ctcs0-ctcs4, especially the use of c4, and the demand for train control systems based on wireless communications. It requires the synchronous development of ground signal equipment, especially switches. It is obviously impossible to meet the needs of high-speed railways by relying on the electrical centralized mode. A railway switch machine Internet of Things system based on wireless mobile communications is proposed.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A railway switch machine Internet of Things system based on wireless mobile communication comprises a GPS module, a train control console, a wireless mobile train control system, a cloud computing system, a train operation data system, a station control console, a switch machine control system, a switch machine and a camera, wherein the output end of the GPS module is electrically connected to the input end of the wireless mobile train control system, the output end of the wireless mobile train control system is electrically connected to the output end of the train control console, the cloud computing system is wirelessly signal-connected to the wireless mobile train control system, the train operation data system is wirelessly signal-connected to the switch machine control system, the train operation data system is bidirectionally electrically connected to the station control console, the output end of the switch machine control system is electrically connected to the input end of the switch machine, and the switch machine control system is bidirectionally electrically connected to the camera.

[0006] Preferably, the wireless mobile train control system includes a first data sending module, a first timing module, a first wireless transmission module, a first search module and a first data receiving module, the output ends of the first data sending module, the first data receiving module and the first search module are all electrically connected to the input end of the train control console, the output ends of the first wireless transmission module and the first search module are both electrically connected to the input end of the first data receiving module, the output end of the first data sending module is electrically connected to the input end of the first wireless transmission module, the output end of the GPS module is electrically connected to the input end of the first data sending module, and the input end of the first data sending module and the input end of the first search module are both electrically connected to the input end of the first timing module.

[0007] Preferably, the cloud computing system includes a second data receiving module, a second wireless transmission module, a position calculation module, a data storage module, a visual calculation module, an offline detection module and a second data sending module, the input end of the second data sending module is electrically connected to the input end of the second wireless transmission module, the output end of the second wireless transmission module is electrically connected to the input end of the second data receiving module, the input ends of the data storage module, the position calculation module and the visual calculation module are all electrically connected to the output end of the second data receiving module, the input ends of the position calculation module, the visual calculation module and the offline detection module are all electrically connected to the input end of the data storage module, and the output ends of the position calculation module, the visual calculation module and the offline detection module are all electrically connected to the input end of the second data sending module.

[0008] Preferably, the switch machine control system includes a first instruction module, a control module, a third wireless transmission module, a third data receiving module, a second search module, a second timing module and a third data sending module, the output end of the first instruction module is electrically connected to the input end of the control module, the input ends of the switch machine and the camera are both electrically connected to the output end of the control module, the output ends of the camera and the second search module are both electrically connected to the input end of the third data sending module, the output end of the third data sending module is electrically connected to the input end of the third wireless transmission module, the input ends of the third wireless transmission module and the second search module are both electrically connected to the input end of the third data receiving module, the input end of the second search module is electrically connected to the output end of the second timing module, and the output end of the third data receiving module is electrically connected to the input end of the first instruction module.

[0009] Preferably, the train operation data system includes a fourth wireless transmission module, a fourth data receiving module, a third search module, a third timing module and a fourth data sending module, the output ends of the fourth wireless transmission module and the third search module are both electrically connected to the input end of the fourth data receiving module, the output ends of the fourth data receiving module and the third search module are both electrically connected to the input end of the station control console, the station control console is bidirectionally electrically connected to the fourth data sending module, the output end of the fourth data sending module is electrically connected to the input end of the fourth wireless transmission module, and the input end of the third search module is electrically connected to the output end of the third timing module.

[0010] Preferably, the offline detection module includes an extraction module, a second instruction module and a fourth timing module, the output end of the fourth timing module is electrically connected to the input end of the second instruction module, the output end of the second instruction module and the output end of the data storage module are both electrically connected to the input end of the extraction module, and the output end of the extraction module is electrically connected to the input end of the second data sending module.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model uses the cooperation of a train control console, a GPS module, a wireless mobile train control system, a cloud computing system, a train operation data system, a switch control system, a station control console, a switch and a camera to enable the system to wirelessly control the operation of the switch according to the train operation position, and by eliminating the huge electrical equipment in the electrical centralization, reduce investment, reduce electrical engineering construction, and reduce operation and maintenance. At the same time, the switch based on the Internet of Things control can achieve the fastest switch movement, maximize the traffic density, and prevent train rear-end collisions, head-on collisions, and side collisions, forming a complete wireless train control system, ending the current situation of mixed matching of wireless train control systems and ground electrical centralization.

[0013] (2) The utility model periodically sends a set of detection data to the first wireless transmission module, the third wireless transmission module and the fourth wireless transmission module through the offline detection module, and then searches through the first search module, the second search module and the third search module to find out whether the wireless mobile train control system, the train operation data system and the switch control system have received this set of data, and can automatically determine whether the wireless mobile train control system, the train operation data system and the switch control system are offline and issue an alarm based on the search structure, so that the operator can promptly find the wireless mobile train control system, the train operation data system or the switch control system after it is offline. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the principle block diagram of the utility model;

[0015] Figure 2 This is a principle block diagram of the wireless mobile train control system in the utility model;

[0016] Figure 3 This is a principle block diagram of the cloud computing system in the utility model;

[0017] Figure 4 This is a principle block diagram of the switch machine control system in the utility model;

[0018] Figure 5 This is a principle block diagram of the train operation data system in the utility model;

[0019] Figure 6 This is a principle block diagram of the offline detection module in the utility model. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-6 A railway switch machine Internet of Things system based on wireless mobile communication includes a GPS module, a train control console, a wireless mobile train control system, a cloud computing system, a train operation data system, a station control console, a switch machine control system, a switch machine and a camera. The output end of the GPS module is electrically connected to the input end of the wireless mobile train control system, the output end of the wireless mobile train control system is electrically connected to the output end of the train control console, the cloud computing system is wirelessly connected to the wireless mobile train control system, the train operation data system is wirelessly connected to the switch machine control system, the train operation data system is bidirectionally electrically connected to the station control console, the output end of the switch machine control system is electrically connected to the input end of the switch machine, and the switch machine control system is bidirectionally electrically connected to the camera.

[0022] The wireless mobile train control system includes a first data sending module, a first timing module, a first wireless transmission module, a first search module and a first data receiving module. The output ends of the first data sending module, the first data receiving module and the first search module are all electrically connected to the input end of the train control console, the output ends of the first wireless transmission module and the first search module are all electrically connected to the input end of the first data receiving module, the output end of the first data sending module is electrically connected to the input end of the first wireless transmission module, the output end of the GPS module is electrically connected to the input end of the first data sending module, and the input end of the first data sending module and the input end of the first search module are both electrically connected to the input end of the first timing module.

[0023] The cloud computing system includes a second data receiving module, a second wireless transmission module, a position calculation module, a data storage module, a visual calculation module, an offline detection module and a second data sending module. The input end of the second data sending module is electrically connected to the input end of the second wireless transmission module, the output end of the second wireless transmission module is electrically connected to the input end of the second data receiving module, the input ends of the data storage module, the position calculation module and the visual calculation module are all electrically connected to the output end of the second data receiving module, the input ends of the position calculation module, the visual calculation module and the offline detection module are all electrically connected to the input end of the data storage module, and the output ends of the position calculation module, the visual calculation module and the offline detection module are all electrically connected to the input end of the second data sending module.

[0024] The switch machine control system includes a first instruction module, a control module, a third wireless transmission module, a third data receiving module, a second search module, a second timing module and a third data sending module. The output end of the first instruction module is electrically connected to the input end of the control module, the input ends of the switch machine and the camera are both electrically connected to the output end of the control module, the output ends of the camera and the second search module are both electrically connected to the input end of the third data sending module, the output end of the third data sending module is electrically connected to the input end of the third wireless transmission module, the input ends of the third wireless transmission module and the second search module are both electrically connected to the input end of the third data receiving module, the input end of the second search module is electrically connected to the output end of the second timing module, and the output end of the third data receiving module is electrically connected to the input end of the first instruction module.

[0025] The train operation data system includes a fourth wireless transmission module, a fourth data receiving module, a third search module, a third timing module and a fourth data sending module. The output ends of the fourth wireless transmission module and the third search module are electrically connected to the input end of the fourth data receiving module, the output ends of the fourth data receiving module and the third search module are electrically connected to the input end of the station control console, the station control console is bidirectionally electrically connected to the fourth data sending module, the output end of the fourth data sending module is electrically connected to the input end of the fourth wireless transmission module, and the input end of the third search module is electrically connected to the output end of the third timing module.

[0026] The offline detection module includes an extraction module, a second instruction module and a fourth timing module. The output end of the fourth timing module is electrically connected to the input end of the second instruction module. The output end of the second instruction module and the output end of the data storage module are both electrically connected to the input end of the extraction module. The output end of the extraction module is electrically connected to the input end of the second data sending module.

[0027] In the utility model, when the system is working, the real-time position of the train is wirelessly transmitted to the second data receiving module through the cooperation of the first timing module, the first data sending module, the GPS module, the first wireless transmission module and the second wireless transmission module. Then, the received position data is transmitted to the position calculation module through the second data receiving module. When the position calculation module calculates that the train has arrived at the designated position, the calculated result is transmitted to the third data receiving module through the second data sending module, the second wireless transmission module and the third wireless transmission module. Then, the third data receiving module transmits the received data to the first instruction module and generates an instruction in the first instruction module. At this time, the control module generates an instruction according to the instruction issued by the first instruction module. The instructions control the operation of the switch machine and the camera. At the same time, through the cooperation of the third data sending module, the third wireless transmission module and the second wireless transmission module, the switch machine action video taken by the camera is transmitted to the second data receiving module. Then, the visual computing module continues to calculate the video data received by the second data receiving module according to the data stored in the data storage module, and calculates whether the switch machine is working normally. At the same time, the second data sending module, the second wireless transmission module, the first wireless transmission module, the first data receiving module, the fourth wireless transmission module and the fourth data receiving module transmit the calculated results to the station console and the train console. At this time, the operator can check whether the switch machine is working normally through the station console and the train console.

[0028] When the train operation data is entered into the data storage module, the train operation data output by the station control console can be transmitted and stored in the data storage module through the fourth data sending module, the fourth wireless transmission module, the second wireless transmission module and the second data receiving module.

[0029] When detecting whether the wireless mobile train control system is offline, through the cooperation of the fourth timing module, the second instruction module and the extraction module, the second data sending module and the second wireless transmission module, the first wireless transmission module can send a set of detection data at a fixed time, and then, through the cooperation of the first timing module and the first search module, it can be simultaneously queried whether the first data receiving module has received this set of data. If received, it means that the wireless mobile train control system is not offline. If not received, it means that the wireless mobile train control system is offline. At the same time, the query result can be directly transmitted to the train control console through the first search module. At this time, the operator can check whether the wireless mobile train control system is offline through the train control console.

[0030] When detecting whether the switch control system is offline, through the cooperation of the fourth timing module, the second instruction module and the extraction module, the second data sending module and the second wireless transmission module, the third wireless transmission module can send a set of detection data at a fixed time, and then, through the cooperation of the second timing module and the second search module, it can be simultaneously queried whether the third data receiving module has received this set of data. If received, it means that the switch control system is not offline. If not received, it means that the switch control system is offline. At the same time, through the second search module, the third data sending module, the third wireless transmission module and the fourth wireless transmission module, the query result can be directly transmitted to the station control console. At this time, the operator can check whether the switch control system is offline through the station console.

[0031] When detecting whether the train operation data system is offline, through the cooperation of the fourth timing module, the second instruction module and the extraction module, the second data sending module and the second wireless transmission module, the fourth wireless transmission module can send a set of detection data at a fixed time, and then, through the cooperation of the third timing module and the third search module, it can be simultaneously queried whether the fourth data receiving module has received this set of data. If received, it means that the train operation data system is not offline. If not received, it means that the train operation data system is offline. At the same time, the query result can be directly transmitted to the station control console through the third search module. At this time, the operator can check whether the train operation data system is offline through the station control console.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A railway switch machine Internet of Things system based on wireless mobile communication, comprising a GPS module, a train control console, a wireless mobile train control system, a cloud computing system, a train operation data system, a station control console, a switch machine control system, a switch machine and a camera, characterized in that: The output end of the GPS module is electrically connected to the input end of the wireless mobile train control system, the output end of the wireless mobile train control system is electrically connected to the output end of the train control console, the cloud computing system is wirelessly signal-connected to the wireless mobile train control system, the train operation data system and the switch control system, respectively, the train operation data system is wirelessly signal-connected to the switch control system, the train operation data system is bidirectionally electrically connected to the station control console, the output end of the switch control system is electrically connected to the input end of the switch, and the switch control system is bidirectionally electrically connected to the camera.

2. According to the railway switch machine Internet of Things system based on wireless mobile communication according to claim 1, it is characterized in that: The wireless mobile train control system includes a first data sending module, a first timing module, a first wireless transmission module, a first search module and a first data receiving module. The output ends of the first data sending module, the first data receiving module and the first search module are all electrically connected to the input end of the train control console, the output ends of the first wireless transmission module and the first search module are all electrically connected to the input end of the first data receiving module, the output end of the first data sending module is electrically connected to the input end of the first wireless transmission module, the output end of the GPS module is electrically connected to the input end of the first data sending module, and the input end of the first data sending module and the input end of the first search module are both electrically connected to the input end of the first timing module.

3. According to the railway switch machine Internet of Things system based on wireless mobile communication according to claim 1, it is characterized in that: The cloud computing system includes a second data receiving module, a second wireless transmission module, a position calculation module, a data storage module, a visual calculation module, an offline detection module and a second data sending module. The input end of the second data sending module is electrically connected to the input end of the second wireless transmission module, and the output end of the second wireless transmission module is electrically connected to the input end of the second data receiving module. The input ends of the data storage module, the position calculation module and the visual calculation module are all electrically connected to the output end of the second data receiving module. The input ends of the position calculation module, the visual calculation module and the offline detection module are all electrically connected to the input end of the data storage module, and the output ends of the position calculation module, the visual calculation module and the offline detection module are all electrically connected to the input end of the second data sending module.

4. The railway switch machine Internet of Things system based on wireless mobile communication according to claim 1 is characterized in that: The switch machine control system includes a first instruction module, a control module, a third wireless transmission module, a third data receiving module, a second search module, a second timing module and a third data sending module. The output end of the first instruction module is electrically connected to the input end of the control module, the input ends of the switch machine and the camera are both electrically connected to the output end of the control module, the output ends of the camera and the second search module are both electrically connected to the input end of the third data sending module, the output end of the third data sending module is electrically connected to the input end of the third wireless transmission module, the input ends of the third wireless transmission module and the second search module are both electrically connected to the input end of the third data receiving module, the input end of the second search module is electrically connected to the output end of the second timing module, and the output end of the third data receiving module is electrically connected to the input end of the first instruction module.

5. The railway switch machine Internet of Things system based on wireless mobile communication according to claim 1 is characterized in that: The train operation data system includes a fourth wireless transmission module, a fourth data receiving module, a third search module, a third timing module and a fourth data sending module. The output ends of the fourth wireless transmission module and the third search module are both electrically connected to the input end of the fourth data receiving module, the output ends of the fourth data receiving module and the third search module are both electrically connected to the input end of the station control console, the station control console is bidirectionally electrically connected to the fourth data sending module, the output end of the fourth data sending module is electrically connected to the input end of the fourth wireless transmission module, and the input end of the third search module is electrically connected to the output end of the third timing module.

6. The railway switch machine Internet of Things system based on wireless mobile communication according to claim 3 is characterized in that: The offline detection module includes an extraction module, a second instruction module and a fourth timing module, the output end of the fourth timing module is electrically connected to the input end of the second instruction module, the output end of the second instruction module and the output end of the data storage module are both electrically connected to the input end of the extraction module, and the output end of the extraction module is electrically connected to the input end of the second data sending module.

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