Station control equipment based on Internet of Things and control method thereof

Abstract

The invention relates to a station control device based on Internet of Things and a control method thereof, the station control device comprises a data acquisition device, the data acquisition device is in bidirectional signal connection with a communication device through network communication, and the communication device is in bidirectional signal connection with a controller device through network communication. The controller device is in bidirectional signal connection with the control execution device through network communication, and the communication device is in bidirectional signal connection with the remote terminal control system through network communication. According to the station control equipment based on the Internet of Things and the control method thereof, when the air quality sensor detects that the air quality is reduced to a certain degree, a ventilation system is automatically started, the intelligent station management and control system platform analyzes the collected data, the system automatically adjusts the running state of the equipment, and the intelligent station management and control system can automatically control the operation state of the equipment according to the passenger flow data in the station. And the air volume of the ventilation system is automatically adjusted to meet the ventilation requirements under different passenger flow conditions.

Description

Technical Field

[0001] The present invention relates to the technical field of station control equipment based on the Internet of Things, and in particular to a station control equipment based on the Internet of Things and a control method thereof. Background Art

[0002] A station refers to a place where people gather and vehicles stop, usually a transportation hub. It is also used to refer to crowded places such as train stations, subway stations and bus stops. The interior of the station is generally equipped with equipment such as ventilation systems, monitoring equipment and signal lighting equipment to improve the internal environment of the station and facilitate people's travel.

[0003] In the existing technology, when the station's operating equipment, such as escalators, ventilation systems, and lighting systems, needs to be adjusted when there is a large flow of people at the station, the station staff generally perform manual adjustments. However, this method not only has a certain lag, but also requires a huge amount of human resources. Therefore, a station control device and a control method based on the Internet of Things are proposed. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a station control device and a control method based on the Internet of Things, which have the advantages of automatically adjusting the air volume of the ventilation system according to the passenger flow data in the station to meet the ventilation needs under different passenger flow conditions. It solves the problem of the existing station operating equipment such as escalators, ventilation systems and lighting systems. When the passenger flow in the station is large, the ventilation system or lighting system needs to be adjusted manually. However, this method not only has a certain lag, but also requires a huge amount of human resources.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a station control device based on the Internet of Things, comprising a data acquisition device, wherein the data acquisition device is connected to a communication device via a two-way network communication signal, the communication device is connected to a controller device via a two-way network communication signal, and the controller device is connected to a control execution device via a two-way network communication signal;

[0006] The communication device is connected to the remote terminal control system via a two-way network communication signal, and the communication device is connected to the smart station management and control system platform via a two-way network communication signal. The communication device includes a fiber optic ring network switch.

[0007] Furthermore, the controller device includes a programmable logic controller and a traffic signal controller.

[0008] Furthermore, the data acquisition equipment includes a temperature sensor, a humidity sensor, an air quality sensor and an infrared sensor.

[0009] Furthermore, the communication device is connected to the video surveillance device via a two-way network communication signal, and the communication device is connected to the traffic light via a two-way network communication signal.

[0010] Furthermore, the control execution equipment includes a lighting system, a ventilation system, a dehumidification system and an escalator.

[0011] Furthermore, the lighting system, ventilation system, dehumidification system and escalator are all provided with operation status sensors.

[0012] Furthermore, the remote terminal control system includes a control layer, a communication layer and a user layer.

[0013] Furthermore, the plurality of operating status sensors are connected to the control execution device via a two-way signal network communication.

[0014] A control method for a station control device based on the Internet of Things comprises the following steps:

[0015] 1) Various sensors are installed in the station, such as temperature sensors, humidity sensors, and air quality sensors, which can monitor the humidity and air quality inside the station in real time to ensure passenger comfort. Infrared sensors are also used to monitor passenger flow distribution within the station. In addition, multiple operating status sensors can monitor the operating status of the lighting system, ventilation system, dehumidification system, and escalators. When any equipment fails or is abnormal, the system can send an alarm message in a timely manner;

[0016] 2) The fiber optic ring network switch uses the Internet of Things technology, wireless communication technology, and cloud computing technology to upload the station data to the cloud for processing and analysis. Various devices in the station also realize data transmission and command interaction through the communication network;

[0017] 3) The programmable logic controller can be used to control the lighting system, ventilation system and escalator start and stop and the operating status in the station. The traffic signal controller can be used to control the start and stop and the operating status of the traffic lights;

[0018] 4) A comfortable environment can be provided inside the station through the lighting system, ventilation system, dehumidification system and escalator. The smart station management and control system platform can be used as a basis for resource sharing, data sharing, business linkage and collaborative command, and realize smart command, smart operation, smart operation and maintenance, smart station service, smart energy and unmanned customer service applications. The smart station management and control system platform can automatically trigger corresponding control actions according to pre-set rules, such as timetables and equipment operating status thresholds. It can automatically turn on or off the lighting system according to the station's operating hours, or automatically start the ventilation system when the air quality sensor detects that the air quality has dropped to a certain level. The smart station management and control system platform analyzes the collected data and automatically adjusts the operating status of the equipment. It can automatically adjust the air volume of the ventilation system according to the passenger flow data in the station to meet the ventilation needs under different passenger flow conditions.

[0019] 5) The remote terminal control system sends control instructions and transmits them to the station's control equipment via the communication network, enabling remote operation of various equipment in the station, such as remotely turning on or off the lighting system and ventilation system.

[0020] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0021] The station control equipment and control method based on the Internet of Things and the smart station management and control system platform can automatically trigger corresponding control actions according to pre-set rules, such as timetables and equipment operating status thresholds. It can automatically turn on or off the lighting system according to the station's operating hours, or automatically start the ventilation system when the air quality sensor detects that the air quality has dropped to a certain level. The smart station management and control system platform analyzes the collected data and automatically adjusts the operating status of the equipment. It can automatically adjust the air volume of the ventilation system according to the passenger flow data in the station to meet the ventilation needs under different passenger flow conditions. Control instructions are sent through the remote terminal control system and transmitted to the station's control equipment via the communication network to realize remote operation of various equipment in the station. The smart station management and control system platform can realize resource sharing, data sharing, business linkage, and collaborative command based on which smart command, smart operation, smart operation and maintenance, smart station service, smart energy and unmanned customer service applications can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a control block diagram of the system of the present invention;

[0023] Figure 2 This is a system control block diagram of the control execution device of the present invention.

[0024] In the figure: 1 data acquisition equipment, 101 temperature sensor, 102 humidity sensor, 103 air quality sensor, 104 infrared sensor, 2 communication equipment, 201 optical fiber ring network switch, 3 controller equipment, 301 programmable logic controller, 302 traffic signal controller, 4 control execution equipment, 401 lighting system, 402 ventilation system, 403 dehumidification system, 404 escalator, 5 remote terminal control system, 6 smart station management and control system platform, 7 video surveillance equipment, 8 traffic lights. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1 to 2 In this embodiment, a station control device based on the Internet of Things includes a data acquisition device 1, the data acquisition device 1 is connected to the communication device 2 through a two-way network communication signal, the communication device 2 is connected to the controller device 3 through a two-way network communication signal, and the controller device 3 is connected to the control execution device 4 through a two-way network communication signal.

[0027] In this embodiment, the communication device 2 is connected to the remote terminal control system 5 through a two-way network communication signal, the communication device 2 is connected to the smart station management and control system platform 6 through a two-way network communication signal, the communication device 2 includes a fiber optic ring network switch 201, the controller device 3 includes a programmable logic controller 301 and a traffic signal controller 302, the data acquisition device 1 includes a temperature sensor 101, a humidity sensor 102, an air quality sensor 103 and an infrared sensor 104, and the communication device 2 is connected to the video monitoring device 7 through a two-way network communication signal.

[0028] In this embodiment, the communication device 2 is connected to the traffic light 8 through a two-way network communication signal. The control execution device 4 includes a lighting system 401, a ventilation system 402, a dehumidification system 403 and an escalator 404. The lighting system 401, the ventilation system 402, the dehumidification system 403 and the escalator 404 are all provided with operation status sensors. The remote terminal control system 5 includes a control layer, a communication layer and a user layer. Multiple operation status sensors are all connected to the control execution device 4 through a two-way network communication signal. The control layer is a microprocessor module.

[0029] In this embodiment, the smart station management and control system platform 6 can realize smart command, smart operation, smart operation and maintenance, smart station service, smart energy and unmanned customer service applications based on resource sharing, data sharing, business linkage and collaborative command. The smart station management and control system platform 6 can automatically trigger corresponding control actions according to pre-set rules, such as timetables and equipment operating status thresholds, and can automatically turn on or off the lighting system 401 according to the station's operating hours.

[0030] A control method for a station control device based on the Internet of Things comprises the following steps:

[0031] 1) Various sensors are installed in the station, such as a temperature sensor 101, a humidity sensor 102, and an air quality sensor 103, which can monitor the humidity and air quality inside the station in real time to ensure passenger comfort. Infrared sensors 104 are used to monitor passenger flow distribution in the station. In addition, multiple operating status sensors can monitor the operating status of the lighting system 401, ventilation system 402, dehumidification system 403, and escalator 404. When a device fails or is abnormal, the system can send an alarm message in a timely manner.

[0032] 2) The optical fiber ring network switch 201 uses the Internet of Things technology, wireless communication technology and cloud computing technology to upload the station data to the cloud for processing and analysis. Various devices in the station also realize data transmission and command interaction through the communication network.

[0033] 3) The programmable logic controller 301 can be used to control the start and stop and operating status of the lighting system 401, ventilation system 402 and escalator 404 in the station. The traffic light 8 can be started and stopped and operated through the traffic signal controller 302.

[0034] 4) A comfortable environment can be provided inside the station through the lighting system 401, ventilation system 402, dehumidification system 403 and escalator 404. The smart station management and control system platform 6 can realize smart command, smart operation, smart operation and maintenance, smart station service, smart energy and unmanned customer service applications based on resource sharing, data sharing, business linkage and collaborative command. The smart station management and control system platform 6 can automatically trigger corresponding control actions according to pre-set rules, such as timetables and equipment operating status thresholds. It can automatically turn on or off the lighting system 401 according to the operating hours of the station, or automatically start the ventilation system 402 when the air quality sensor 103 detects that the air quality has dropped to a certain level. The smart station management and control system platform 6 analyzes the collected data and automatically adjusts the operating status of the equipment. It can automatically adjust the air volume of the ventilation system 402 according to the passenger flow data in the station to meet the ventilation needs under different passenger flow conditions.

[0035] 5) The remote terminal control system 5 sends control instructions and transmits the instructions to the station's control equipment via the communication network, thereby realizing remote operation of various equipment in the station, such as remotely turning on or off the lighting system 401 and the ventilation system 402.

[0036] It should be noted that a variety of sensors are installed in the station, such as temperature sensor 101, humidity sensor 102, and air quality sensor 103, which can monitor the humidity and air quality inside the station in real time to ensure passenger comfort. There is also an infrared sensor 104 for monitoring passenger flow distribution in the station. In addition, through multiple operating status sensors, the operating status of the lighting system 401, ventilation system 402, dehumidification system 403 and escalator 404 can be monitored. When the equipment fails or is abnormal, the system can send an alarm message in time. The fiber optic ring network switch 201 uses the Internet of Things technology, wireless communication technology and cloud computing technology to upload the station data to the cloud for processing and analysis.

[0037] It is understandable that when the air quality sensor 103 detects that the air quality has dropped to a certain level, the ventilation system 402 is automatically started. The smart station management and control system platform 6 analyzes the collected data, and the system automatically adjusts the operating status of the equipment. It can automatically adjust the air volume of the ventilation system 402 according to the passenger flow data in the station to meet the ventilation needs under different passenger flow conditions.

[0038] The working principle of the above embodiment is:

[0039] A variety of sensors are installed in the station, such as temperature sensor 101, humidity sensor 102, and air quality sensor 103, which can monitor the humidity and air quality inside the station in real time to ensure passenger comfort. Infrared sensor 104 is used to monitor passenger flow distribution in the station. In addition, multiple operating status sensors can monitor the operating status of lighting system 401, ventilation system 402, dehumidification system 403 and escalator 404. When equipment fails or is abnormal, the system can send an alarm message in time. The optical fiber ring network switch 201 uses the Internet of Things technology, wireless communication technology and cloud computing technology. The data of the station is uploaded to the cloud for processing and analysis. Data transmission and command interaction are also realized between various devices in the station through the communication network. The programmable logic controller 301 can be used to control the start and stop and operation status of the lighting system 401, ventilation system 402 and escalator 404 in the station. The traffic signal controller 302 can start and stop the traffic lights 8 and the operation status. The lighting system 401, ventilation system 402, dehumidification system 403 and escalator 404 can provide a comfortable environment inside the station. The smart station management and control system platform 6 can share resources, data, and business linkage. Based on the collaborative command, the intelligent command, intelligent operation, intelligent operation and maintenance, intelligent station service, intelligent energy and unmanned customer service applications are realized. The intelligent station management and control system platform 6 can automatically trigger the corresponding control actions according to pre-set rules, such as timetables and equipment operation status thresholds. It can automatically turn on or off the lighting system 401 according to the operation time of the station, or automatically start the ventilation system 402 when the air quality sensor 103 detects that the air quality has dropped to a certain level. The intelligent station management and control system platform 6 analyzes the collected data and automatically adjusts the operation status of the equipment. It can automatically adjust the operation status of the equipment according to the number of people in the station. According to the data, the air volume of the ventilation system 402 is automatically adjusted to meet the ventilation needs under different passenger flow conditions. Control instructions are sent through the remote terminal control system 5, and the instructions are transmitted to the control equipment of the station via the communication network to realize remote operation of various equipment in the station, such as remotely turning on or off the lighting system 401 and the ventilation system 402. In emergency situations such as fire, the system will immediately activate the fire emergency plan and control related equipment to perform evacuation guidance, smoke exhaust and other operations. Based on multi-agent collaborative control technology, real-time data interaction between passenger flow, equipment, power supply, video and other professions, and collaborative linkage control of data and equipment are realized.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0041] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A station control device based on the Internet of Things, comprising a data acquisition device (1), characterized in that: The data acquisition device (1) is connected to the communication device (2) via a network communication bidirectional signal, the communication device (2) is connected to the controller device (3) via a network communication bidirectional signal, and the controller device (3) is connected to the control execution device (4) via a network communication bidirectional signal; The communication device (2) is connected to the remote terminal control system (5) via a network communication bidirectional signal, and the communication device (2) is connected to the smart station management and control system platform (6) via a network communication bidirectional signal. The communication device (2) includes a fiber optic ring network switch (201).

2. The station control device based on the Internet of Things according to claim 1, characterized in that: The controller device (3) includes a programmable logic controller (301) and a traffic signal controller (302).

3. The station control device based on the Internet of Things according to claim 1, characterized in that: The data acquisition device (1) comprises a temperature sensor (101), a humidity sensor (102), an air quality sensor (103) and an infrared sensor (104).

4. The station control device based on the Internet of Things according to claim 1, characterized in that: The communication device (2) is connected to the video monitoring device (7) via a network communication two-way signal, and the communication device (2) is connected to the traffic light (8) via a network communication two-way signal.

5. The station control device based on the Internet of Things according to claim 1, characterized in that: The control execution device (4) includes a lighting system (401), a ventilation system (402), a dehumidification system (403) and an escalator (404).

6. The station control device based on the Internet of Things according to claim 5, characterized in that: The lighting system (401), ventilation system (402), dehumidification system (403) and escalator (404) are all provided with operation status sensors.

7. The station control device based on the Internet of Things according to claim 1, characterized in that: The remote terminal control system (5) comprises a control layer, a communication layer and a user layer.

8. The station control device based on the Internet of Things according to claim 6, characterized in that: The plurality of operating status sensors are all connected to the control execution device (4) via a network communication bidirectional signal.

9. The station control device based on the Internet of Things according to claim 7, characterized in that: The control layer is a microprocessor module.

10. A control method for a station control device based on the Internet of Things, using the station control device based on the Internet of Things according to any one of claims 1 to 9, characterized in that: The following steps are involved: 1) Various sensors are installed in the station, such as a temperature sensor (101), a humidity sensor (102), and an air quality sensor (103), which can monitor the humidity and air quality inside the station in real time to ensure passenger comfort. Infrared sensors (104) are also used to monitor passenger flow distribution in the station. In addition, multiple operating status sensors can monitor the operating status of the lighting system (401), ventilation system (402), dehumidification system (403), and escalator (404). When a device fails or is abnormal, the system can send an alarm message in a timely manner. 2) The optical fiber ring network switch (201) uploads the station data to the cloud for processing and analysis through the Internet of Things technology, wireless communication technology and cloud computing technology, and various devices in the station also realize data transmission and command interaction through the communication network; 3) The programmable logic controller (301) can be used to control the start and stop and operating status of the lighting system (401), ventilation system (402) and escalator (404) in the station. The traffic signal controller (302) can also be used to control the start and stop and operating status of the traffic light (8); 4) A comfortable environment can be provided inside the station through the lighting system (401), ventilation system (402), dehumidification system (403) and escalator (404). The intelligent station control system platform (6) can realize intelligent command, intelligent operation, intelligent operation and maintenance, intelligent station service, intelligent energy and unmanned customer service applications based on resource sharing, data sharing, business linkage and collaborative command. The intelligent station control system platform (6) can automatically trigger corresponding control actions according to pre-set rules, such as timetable and equipment operation status threshold. It can automatically turn on or off the lighting system (401) according to the operation time of the station, or automatically start the ventilation system (402) when the air quality sensor (103) detects that the air quality has dropped to a certain level. The intelligent station control system platform (6) analyzes the collected data and automatically adjusts the operation status of the equipment. It can automatically adjust the air volume of the ventilation system (402) according to the passenger flow data in the station to meet the ventilation needs under different passenger flow conditions. 5) The remote terminal control system (5) sends control instructions and transmits the instructions to the control equipment of the station via the communication network, thereby realizing remote operation of various equipment in the station, such as remotely turning on or off the lighting system (401) and the ventilation system (403).

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