CN221664620U - Rolling door control system for rail transit stations - Google Patents

Abstract

The application provides a rolling door control system of a rail transit station, which is applied to the rail transit station, and comprises rolling door monitoring equipment and rolling door control equipment which are in wireless communication connection, so that the flexibility of controlling the rolling door of the station is improved; the rolling door monitoring equipment comprises a touch monitoring module, a proximity monitoring module and a first main control module, wherein the first main control module is electrically connected with the touch monitoring module and the proximity monitoring module; the rolling door control equipment comprises an interface module, a power supply module, a wireless receiving module and a second main control module, wherein the power supply module is electrically connected with the second main control module, and the second main control module is electrically connected with the interface module and the wireless receiving module; the interface module is used for communication connection between the rolling door control equipment and the touch monitoring module, the proximity monitoring module, the station rolling door and the rail transit station management platform, so that automatic control of the station rolling door can be realized, and the efficiency of controlling the station rolling door is improved.

Description

Rolling door control system for rail transit stations

Technical Field

The present application relates to the field of rail transit, and in particular to a rolling door control system of a rail transit station.

Background Art

With the development of rail transit and automated intelligent construction, rail transit stations also need to improve their automation level; taking subway stations as an example, during daily start and stop operations, it is necessary to control the rise, fall and stop of the station rolling doors at the entrances and exits of each station.

In the related art, station rolling doors are mostly anti-theft rolling shutter doors, which are usually equipped with an AC-driven rolling door machine, which has an integrated motor forward and reverse control panel and a limiter inside, and realizes the functions of raising, lowering and stopping the rolling door by cooperating with the buttons set outside the rolling door.

However, the above-mentioned station rolling door requires manual control by station personnel, which reduces the automation of station rolling door control and results in low efficiency of station rolling door control.

Utility Model Content

In order to solve the problem that rolling doors at station entrances and exits need to be manually controlled by station personnel and the efficiency of rolling door switching is low, the present application provides a rolling door control system for a rail transit station.

The embodiment of the present application is implemented as follows:

The embodiment of the present application provides a rolling door control system for a rail transit station, including a rolling door monitoring device and a rolling door control device, wherein the rolling door control device and the rolling door monitoring device are wirelessly connected;

The rolling door monitoring device includes a touch monitoring module, a proximity monitoring module and a first main control module, and the first main control module is electrically connected to the touch monitoring module and the proximity monitoring module;

The rolling door control device includes an interface module, a power module, a wireless receiving module and a second main control module. The power module is electrically connected to the second main control module, and the second main control module is electrically connected to the interface module and the wireless receiving module. The interface module is used for communication connection between the rolling door control device and the touch monitoring module, the proximity monitoring module, the station rolling door, and the rail transit station management platform, and the wireless receiving module is used for wireless communication connection between the rolling door control device and the rolling door monitoring device.

In a possible manner, the touch monitoring module includes an infrared sensor and a safety touch edge, and the proximity monitoring module includes a radar sensor.

In one possible manner, a radar sensor is arranged in a preset area around the station rolling door, infrared sensors are arranged on both sides of the station rolling door, and a safety touch edge is arranged at the bottom of the station rolling door.

In one possible manner, the interface module includes at least a serial port submodule, an Ethernet submodule and a digital quantity interface submodule, wherein the serial port submodule includes an RS485 interface and an RS232 interface;

Among them, the digital interface submodule is used for the communication connection between the rolling door control device and the station rolling door; the Ethernet submodule and the serial port submodule are used for the communication connection between the rolling door control device and the rail transit station management platform.

In a possible manner, the digital quantity interface submodule receives monitoring signals from the touch monitoring module and the proximity monitoring module, and sends an execution signal determined by the second main control module based on the monitoring signals.

In one possible embodiment, the rolling door monitoring device further includes a protection module, and the protection module includes an anti-falling submodule and an alarm submodule.

In one possible manner, the digital quantity interface submodule is communicatively connected with the protection module;

Among them, the digital interface submodule transmits the alarm signal to the alarm submodule, and the digital interface submodule transmits the limit signal to the anti-fall submodule.

In a possible manner, the first main control module includes a remote control chip, the radio frequency transmission frequency range of the remote control chip is 27 to 960 MHz, and the remote control chip has an FSK modulation mode and an OOK modulation mode.

In one possible manner, the second main control module includes a single-core processor based on the ARM Cortex architecture and a memory. The single-core processor has multiple communication interfaces, and the communication interfaces include at least a CAN-bus interface and a USB interface.

In one possible embodiment, the power module includes a first power submodule and a second power submodule, the first power submodule is electrically connected to the touch monitoring module and the proximity monitoring module, and the second power submodule is electrically connected to the second main control module.

The present application provides a rolling door control system for a rail transit station, the system comprising a rolling door monitoring device and a rolling door control device, wherein the rolling door control device and the rolling door monitoring device are wirelessly connected to each other, thereby improving the flexibility of controlling the rolling doors of the station; wherein the rolling door monitoring device comprises a touch monitoring module, a proximity monitoring module and a first main control module, and the first main control module is electrically connected to the touch monitoring module and the proximity monitoring module; the rolling door control device comprises an interface module, a power module, a wireless receiving module and a second main control module, and the power module is electrically connected to the interface module, the wireless receiving module and the second main control module, and the second main control module is electrically connected to the interface module and the wireless receiving module; the interface module is used for communication connection between the rolling door control device and the touch monitoring module, the proximity monitoring module, the station rolling door and the rail transit station management platform, thereby realizing automatic control of the station rolling door and improving the efficiency of controlling the station rolling door.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

FIG1 shows a schematic diagram of the structure of an existing station rolling door;

FIG2 shows a schematic structural diagram of a rolling door control system of a rail transit station according to an embodiment of the present application;

FIG3 shows a schematic structural diagram of a rolling door control device in a rolling door control system of a rail transit station according to an embodiment of the present application;

FIG4 shows a schematic structural diagram of a rolling door control device in another rolling door control system of a rail transit station according to an embodiment of the present application;

FIG5 shows a schematic structural diagram of a rolling door monitoring device in a rolling door control system of a rail transit station according to an embodiment of the present application;

Among them: 10-rolling shaft; 11-rolling door control panel; 12-limiter; 13-guide rail; 14-tubular curtain piece; 100-rolling door control device; 110-power module; 120-second main control module; 130-interface module; 131-serial port submodule; 132-Ethernet submodule; 133-digital interface submodule; 140-wireless receiving module; 200-rolling door monitoring device; 210-touch monitoring module; 220-proximity monitoring module; 230-first main control module.

DETAILED DESCRIPTION

In order to make the purpose, implementation mode and advantages of the present application clearer, the exemplary implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, not all of the embodiments.

It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their ordinary and common meanings.

The terms "first", "second", "third", etc. in the specification and claims of this application and the above drawings are used to distinguish similar or similar objects or entities, and do not necessarily mean to limit a specific order or sequence, unless otherwise noted. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances.

The terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to all the components expressly listed but may include other components not expressly listed or inherent to such product or device.

With the development of rail transit and automated intelligent construction, rail transit stations also need to improve their automation level. Taking subway stations as an example, when starting and stopping daily, it is necessary to control the rise, fall and stop of the rolling doors at the station entrances and exits.

In the related art, station rolling doors are mostly anti-theft rolling shutter doors, which are usually equipped with an AC drive type rolling door machine, which has an integrated motor forward and reverse control panel and a limiter inside, and realizes the rolling door opening and closing function by cooperating with a button arranged outside the rolling door. Figure 1 shows a structural schematic diagram of an existing station rolling door. As shown in Figure 1, the top of the station rolling door has a roller 10, a rolling door control panel 11 and a limiter 12; the station rolling door has guide rails 13 on both sides, and the station rolling door also has a tubular curtain piece 14; a button box 15 is arranged outside the station rolling door, and the station personnel manually control the button to realize the opening and closing of the station rolling door. When opening and closing the station in the morning and evening, each station often has multiple station rolling doors. Therefore, each station requires a long time to consume, resulting in low opening and closing efficiency of the station rolling door.

A rolling door control system for a rail transit station provided in an embodiment of the present application is described in detail below in conjunction with the accompanying drawings.

An embodiment of the present application provides a rolling door control system for a rail transit station. Figure 2 shows a structural schematic diagram of a rolling door control system for a rail transit station in an embodiment of the present application. As shown in Figure 2, the rolling door control system for the rail transit station includes a rolling door monitoring device 200 and a rolling door control device 100, and the rolling door control device 100 and the rolling door monitoring device 200 are wirelessly connected.

Figure 3 shows a structural schematic diagram of a rolling door control device in a rolling door control system of a rail transit station according to an embodiment of the present application. As shown in Figure 3, the rolling door control device 100 includes an interface module 130, a power module 110, a wireless receiving module 140 and a second main control module 120. The power module 110 is electrically connected to the second main control module 120, and the second main control module 120 is electrically connected to the interface module 130 and the wireless receiving module 140.

In some embodiments, the power module 110 is electrically connected to the interface module 130 , the wireless receiving module 140 , and the second main control module 120 .

In some embodiments, the second main control module 120 includes a single-core processor and memory based on the ARM Cortex architecture. The single-core processor is a platform that is expandable in function and performance, and provides multiple memory interfaces and multiple communication interfaces. Among them, the memory interface enables the second main control module 120 to expand various memories, and the communication interface includes at least a CAN-bus bus interface and a USB interface. In other words, the second main control module 120 has balanced characteristics and scalability.

Among them, the interface module 130 is used for the communication connection between the rolling door control device 100 and the touch monitoring module, proximity monitoring module, station rolling door, and rail transit station management platform in the rolling door monitoring device 200, and the wireless receiving module 140 is used for the wireless communication connection between the rolling door control device 100 and the rolling door monitoring device 200.

It should be understood that the rail transit station management platform is a platform for all equipment that needs to be controlled and managed in the rail transit station, including the control of the station rolling doors. Therefore, there is a signal transmission function between the rail transit station management platform and the rolling door control device 100.

In some embodiments, the interface module 130 includes at least a serial port submodule 131, an Ethernet submodule 132, and a digital quantity interface submodule 133. For example, the serial port submodule 131 may include an RS485 interface and an RS232 interface.

For example, the RS485 interface can use an isolated chip CA-IS3092W with an integrated power supply, the RS232 interface can use a MAX3232ESE chip, and the Ethernet module can use a KSZ8081RNBIA Ethernet chip, and through an electrical connection with the second main control module 120, provide a stable network communication function for the rolling door control device 100.

It should be understood that one of the interfaces, RS485, RS232 or Ethernet, can be used to communicate with the rail transit station management platform. The second main control module 120 receives instructions from the rail transit station management platform through the corresponding communication interface and feeds back the real-time status information on site to the rail transit station management platform.

In some embodiments, in order to ensure the availability of the rail transit station management platform, a heartbeat detection function is set between the rail transit station management platform and the rolling door control device 100, and the validity of the communication connection is detected through the heartbeat signal.

Among them, the digital interface submodule 133 is used for the communication connection between the rolling door control device 100 and the station rolling door; the Ethernet submodule 132 and the serial port submodule 131 are used for the communication connection between the rolling door control device 100 and the rail transit station management platform.

In combination with the above description, Figure 4 shows a structural schematic diagram of a rolling door control device in another rolling door control system of a rail transit station in an embodiment of the present application. As shown in Figure 4, the rolling door control device 100 includes a serial port sub-module 131, an Ethernet sub-module 132 and a digital quantity interface sub-module 133, a power supply module 110, a wireless receiving module 140 and a second main control module 120.

In some embodiments, the rolling door control device 100 further includes an indicator light module for indicating the status of the rolling door control device 100 , signal transmission, status of a communication interface, and the like.

The digital interface submodule 133 receives the monitoring signals of the touch monitoring module and the proximity monitoring module in the rolling door monitoring device 200, and sends the execution signal determined by the second main control module 120 based on each monitoring signal to the rolling door monitoring device 200. Through the transmission of the above signals, functions such as personnel approach warning, alarm shutdown, and emergency shutdown are realized.

It should be understood that the digital interface submodule 133 is used to realize the control of the station rolling door, alarm input and output, limit input and other functions. The input is realized by optocoupler and the output is controlled by relay. In order to control the switch of the station rolling door through the forward and reverse direction of the power supply, the station rolling door control output relay also needs to pass through the locking mechanism to realize the interlocking function.

For example, the optocoupler is implemented using Toshiba's TLP181, and the output relay uses Hongfa's HFD27 relay.

In some embodiments, the power supply module 110 includes a first power supply submodule and a second power supply submodule. The first power supply submodule is used to provide power for the touch monitoring module and the proximity monitoring module in the rolling door monitoring device 200, that is, the first power supply submodule is electrically connected to the touch monitoring module and the proximity monitoring module; the second power supply submodule is used to provide power for the second main control module 120, and the second power supply submodule is electrically connected to the second main control module 120.

It should be understood that if the rolling door control device 100 is powered by 220V, the 220V can be converted into 24V through the first power sub-module to power the relay and locking mechanism, touch monitoring module, and proximity monitoring module of the station rolling door, and then converted into 5V through the second power sub-module to power the second main control module 120. In some embodiments, the second power sub-module can also directly power the second main control module 120, the serial port sub-module 131, the Ethernet sub-module 132 and the wireless receiving module 140.

Figure 5 shows a structural schematic diagram of a rolling door monitoring device in a rolling door control system of a rail transit station according to an embodiment of the present application. As shown in Figure 5, the rolling door monitoring device 200 includes a touch monitoring module 210, a proximity monitoring module 220 and a first main control module 230. The first main control module 230 is electrically connected to the touch monitoring module 210 and the proximity monitoring module 220.

In some embodiments, the first main control module 230 includes a remote control chip, the radio frequency transmission frequency range of the remote control chip is 27 to 960 MHz, and the remote control chip has an FSK modulation mode and an OOK modulation mode.

It should be understood that the first main control module 230 can realize the wireless communication function. Therefore, no independent wireless communication is set up in the rolling door monitoring device 200. The on-site monitoring signal can be collected and transmitted to the rolling door control device 100 through wireless, reducing the on-site cable laying and facilitating the installation and debugging of the station rolling door.

It should be understood that the rolling door monitoring device 200 is set at the station rolling door to monitor various data to be monitored of the station rolling door, such as whether there are objects or people approaching or moving in a preset area near the station rolling door, whether there are objects or people passing under the station rolling door, and other scenes.

In some embodiments, the touch monitoring module 210 includes an infrared sensor and a safety touch edge, and the proximity monitoring module 220 includes a radar sensor. A triple protection detection area is set from far to near, namely a radar sensor, an infrared sensor, and a safety touch edge, wherein the radar sensor can be set in a preset area around the station rolling door, the infrared sensor is set on both sides of the station rolling door, and the safety touch edge is set at the bottom of the station rolling door.

In some embodiments, the rolling door monitoring device 200 further includes a protection module, which includes an anti-falling submodule and an alarm submodule.

In some embodiments, the alarm submodule may include an audible and visual alarm, and the audible and visual alarm is controlled by the digital quantity interface submodule 133 to prompt different audible and visual effects according to different alarm scenarios.

In some embodiments, the digital interface submodule 133 is connected to the protection module in communication; wherein the digital interface submodule 133 transmits the alarm signal to the alarm submodule, and the digital interface submodule 133 transmits the limit signal to the anti-fall submodule. In combination with the above-mentioned device structure, according to each application scenario, the corresponding actions of automatically controlling the station rolling door and protection can be divided into automatic door opening mode and automatic door closing mode.

Among them, automatic door opening mode: the rolling door control device 100 receives the command from the rail transit station management platform, first determines the current position and status of the station rolling door, and controls the station rolling door to rise when conditions are met. During the rising process, according to the monitoring signal fed back when the wireless receiving module 140 and the digital interface submodule 133 detect that there is a person approaching, when the person enters a specific area, the station rolling door stops automatically. After the station rolling door rises to its position, an automatic locking command is issued to prevent the station rolling door from falling accidentally. Automatic door closing mode: the rolling door control device 100 receives the command from the rail transit station management platform, and automatically determines the current state according to the detection signal of the wireless receiving module 140 and the digital interface submodule 133. When the conditions for descending are met, the protection module is first controlled to unlock, and the station rolling door is controlled to descend. During the descent process, when a person enters a certain area, the rolling door control device 100 will output an alarm prompt according to the scene or control the station rolling door to stop automatically.

It should be understood that the digital interface submodule 133 can receive alarm signals and monitoring signals by communicating with the radar sensor and the infrared sensor. At the same time, the digital interface submodule 133 is also connected to the locking mechanism of the station rolling door to realize the control and positioning of locking and unlocking.

In some embodiments, the locking mechanism includes a first side lock and a second side lock. By setting locks on both sides of the station rolling door, the flexibility of locking and unlocking control is improved.

The present application provides a rolling door control system for a rail transit station, the system comprising a rolling door monitoring device and a rolling door control device, wherein the rolling door control device and the rolling door monitoring device are wirelessly connected to each other, thereby improving the flexibility of controlling the rolling doors of the station; wherein the rolling door monitoring device comprises a touch monitoring module, a proximity monitoring module and a first main control module, and the first main control module is electrically connected to the touch monitoring module and the proximity monitoring module; the rolling door control device comprises an interface module, a power module, a wireless receiving module and a second main control module, and the power module is electrically connected to the interface module, the wireless receiving module and the second main control module, and the second main control module is electrically connected to the interface module and the wireless receiving module; the interface module is used for communication connection between the rolling door control device and the touch monitoring module, the proximity monitoring module, the station rolling door and the rail transit station management platform, thereby realizing automatic control of the station rolling door and improving the efficiency of controlling the station rolling door.

The following paragraphs will compare and list the Chinese terms involved in this application specification and their corresponding English terms to facilitate reading and understanding.

For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above discussion in some embodiments is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. According to the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.

Claims (10)

1. A rolling door control system for a rail transit station, characterized by comprising: A rolling door monitoring device, the rolling door monitoring device comprising a touch monitoring module, a proximity monitoring module and a first main control module, the first main control module being electrically connected to the touch monitoring module and the proximity monitoring module; A rolling door control device, wherein the rolling door control device and the rolling door monitoring device are wirelessly connected, the rolling door control device comprises an interface module, a power module, a wireless receiving module and a second main control module, the power module is electrically connected to the second main control module, the second main control module is electrically connected to the interface module and the wireless receiving module, wherein the interface module is used for the communication connection between the rolling door control device and the touch monitoring module, the proximity monitoring module, the station rolling door, and the rail transit station management platform, and the wireless receiving module is used for the wireless communication connection between the rolling door control device and the rolling door monitoring device. 2. The rolling door control system of a rail transit station according to claim 1, characterized in that the touch monitoring module includes an infrared sensor and a safety touch edge, and the proximity monitoring module includes a radar sensor. 3. The rolling door control system of a rail transit station according to claim 2 is characterized in that the radar sensor is arranged in a preset area around the station rolling door, the infrared sensor is arranged on both sides of the station rolling door, and the safety touch edge is arranged at the bottom of the station rolling door. 4. The rolling door control system of a rail transit station according to claim 1, characterized in that the interface module at least includes a serial port submodule, an Ethernet submodule and a digital quantity interface submodule, wherein the serial port submodule includes an RS485 interface and an RS232 interface; Among them, the digital interface submodule is used for the communication connection between the rolling door control device and the station rolling door; the Ethernet submodule and the serial port submodule are used for the communication connection between the rolling door control device and the rail transit station management platform. 5. The rolling door control system of a rail transit station according to claim 4 is characterized in that the digital interface submodule receives monitoring signals from the touch monitoring module and the proximity monitoring module, and sends an execution signal determined by the second main control module based on the monitoring signal. 6. The rolling door control system of a rail transit station according to claim 4, characterized in that the rolling door monitoring device also includes a protection module, and the protection module includes an anti-falling submodule and an alarm submodule. 7. The rolling door control system of a rail transit station according to claim 6, characterized in that the digital interface submodule is communicatively connected with the protection module; Among them, the digital quantity interface submodule transmits the alarm signal to the alarm submodule, and the digital quantity interface submodule transmits the limit signal to the anti-falling submodule. 8. The rolling door control system of a rail transit station according to claim 1 is characterized in that the first main control module includes a remote control chip, the radio frequency transmission frequency range of the remote control chip is 27 to 960 MHz, and the remote control chip has FSK modulation mode and OOK modulation mode. 9. The rolling door control system of a rail transit station according to claim 1 is characterized in that the second main control module includes a single-core processor and a memory based on the ARM Cortex architecture, and the single-core processor has multiple communication interfaces, and the communication interface includes at least a CAN-bus bus interface and a USB interface. 10. The rolling door control system of a rail transit station according to claim 1 is characterized in that the power module includes a first power submodule and a second power submodule, the first power submodule is electrically connected to the touch monitoring module and the proximity monitoring module, and the second power submodule is electrically connected to the second main control module.