KR102390541B1 - Smart hydraulic bollard system - Google Patents

Abstract

The present invention relates to a smart hydraulic bollard system comprising: a bollard installed in a zone of disaster danger to be driven up and down and blocking the entry of vehicles when the bollard is driven up; a hydraulic upward and downward driving part connected to the bollard and driving the bollard up and down in a hydraulic manner; a detection sensor arranged in the zone of disaster danger, where the bollard is installed, and measuring the flowing velocity or the water level at a position flooded for the first time in the zone of disaster danger; and a controller for automatically controlling the operation of the hydraulic upward and downward driving part based on a sensing signal of the detection sensor and automatically controlling the operation of the hydraulic upward and downward driving part so that the bollard can be driven up when the flowing velocity is greater than a reference velocity or the water level is higher than a reference height. Therefore, provided is a hydraulic bollard system, wherein a disaster can be prevented.

Description

Smart hydraulic bollard system

The present invention relates to a smart hydraulic bollard system, and more specifically, monitoring and predicting the flooding situation of a disaster risk area in real time, while preventing a vehicle from entering a disaster risk area based on a weather warning such as a heavy rain warning in advance It relates to a smart hydraulic bollard system that can prevent disasters by blocking.

In general, as the scope of use of underground space expands due to climate change, rapid urbanization, and urban concentration of population, many areas, such as underpasses and habitually flooded districts, are experiencing inundation problems caused by sudden heavy rains and typhoons.

In addition, in the current case, the submerged district is in a state of severe waste of manpower and time, such as resident and guiding from the initial flooding to the point of completion of drainage, in the relevant local government, police, and the like.

Although it is important to create a grading standard for flood risk in disaster-prone areas, automation of facilities or the ability of disaster managers to respond in an actual emergency is more important.

The disaster risk zones that need to be managed compared to the manpower of city, county, and district disaster management officers are quite large, and there is a limit to permanent management from the initial stage to the end of the disaster. Therefore, the need for a smart hydraulic bollard system to automatically cope with this situation arises.

Korean Intellectual Property Office Application No. 10-2020-0135786 Korean Intellectual Property Office Application No. 10-2018-0166724

An object of the present invention is a smart hydraulic bollard that can prevent a disaster by preventing a vehicle from entering a disaster risk area in advance based on a weather warning such as a heavy rain warning while monitoring and predicting the flooding situation of a disaster risk area in real time to provide a system.

The object is installed to be able to drive up / down (up / down) in the disaster risk area, a bollard (bollard) to block the entry of the vehicle in advance during the up (up) operation; a hydraulic up/down driving unit connected to the bollard and hydraulically driving the bollard up/down; a detection sensor provided in the disaster risk zone where the bollard is installed, and measuring the flow rate or water level at the point where the flooding of the disaster risk zone first occurs; And automatically control the operation of the hydraulic up/down drive unit based on the sensing signal of the detection sensor, but when the flow rate is faster than the reference speed or when the water level is higher than the reference height, the hydraulic up / This is achieved by a smart hydraulic bollard system comprising a controller that automatically controls the operation of the down drive.

a solar module for generating and supplying power for the operation of the hydraulic up/down driving unit; and an IoT communication module that communicates with the Internet of Things (IOT), wherein the controller reflects the real-time flooding information of the disaster risk area based on the information of the solar module or the Internet of Things communication module, and the hydraulic up/down The operation of the drive unit can be automatically controlled.

When a heavy rain advisory or an alarm is issued, the controller may automatically control the operation of the hydraulic up/down drive unit so that the bollard operates up.

The controller may be interlocked with the manager's mobile terminal and manually controlled through a dedicated application installed on the manager's mobile terminal.

The bollard, forming a pillar-type structure to prevent the vehicle from entering, the up / down (up / down) drivably installed in the installation hole of the disaster risk area, the bollard body connected to the hydraulic up / down drive unit; And it may include an LED light provided on either side of the bollard body.

It is provided in the disaster risk district where the bollard is installed, and further comprises an illuminance sensor for sensing the illuminance of the disaster risk district, wherein the controller turns on / off the LED light based on the sensing signal of the illuminance sensor. off) operation can be automatically controlled.

An identification pattern or a buffer member may be provided on the outer wall of the bollard body.

The hydraulic up/down driving unit may include a hydraulic cylinder body; a hydraulic cylinder rod connected to the hydraulic cylinder body to be extended or contracted in length; and a rod connecting rod provided at an end of the hydraulic cylinder rod and connected to the bollard.

According to the present invention, while monitoring and predicting the flooding situation of the disaster risk zone in real time, there is an effect that can prevent the occurrence of a disaster by preventing a vehicle from entering the disaster risk zone in advance based on a weather warning such as a heavy rain warning.

1 is an installation state diagram of a smart hydraulic bollard system according to a first embodiment of the present invention, in which the bollard is operated down.
FIG. 2 is a diagram illustrating an operation of the bollard in FIG. 1 .
3 and 4 are schematic cross-sectional structural views of the bollard area of FIGS. 1 and 2, respectively.
5 is a control block diagram for the smart hydraulic bollard system of FIG.
6 is a schematic cross-sectional structural view of a bollard area applied to a smart hydraulic bollard system according to a second embodiment of the present invention.
7 is a schematic cross-sectional structural view of a bollard area applied to a smart hydraulic bollard system according to a third embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail so that those of ordinary skill in the art can easily implement them.

Meanwhile, the following description of the present invention is merely an example for structural or functional description. Therefore, the scope of the present invention should not be construed as being limited by the embodiments described in the text.

For example, since the embodiment may have various changes and may have various forms, it should be understood that the scope of the present invention includes equivalents capable of realizing the technical idea.

In addition, since the object or effect presented in the present invention does not mean that a specific embodiment should include all of them or only such effects, it should not be understood that the scope of the present invention is limited thereby.

The meaning of the terms described in the present invention should be understood as follows.

When a component is referred to as being “connected” or “connected” to another component, it may be directly connected or connected to the other component, but it should be understood that other components may exist in between. will be. On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle. Other expressions describing the relationship between elements, such as "between" and "immediately between" or "neighboring to" and "directly adjacent to", etc., should be interpreted similarly.

The terminology used herein is used only to describe specific embodiments, and is not intended to limit the present invention.

The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate the existence of an embodied feature, number, step, operation, component, part, or combination thereof, but one or more other features or numbers , it is to be understood that the existence or addition of steps, operations, components, parts or combinations thereof is not precluded in advance.

Unless defined otherwise, all terms used herein, including technical and scientific terms, are as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in the dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and are not to be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present specification. .

Hereinafter, the present invention will be described in detail by describing preferred embodiments of the present invention with reference to the accompanying drawings. Like reference numerals in each figure indicate like elements.

1 is an installation state diagram of a smart hydraulic bollard system according to a first embodiment of the present invention, in which the bollard is operated down, FIG. 2 is a view in which the bollard operates in FIG. 1, FIG. 3 and FIG. 4 is a schematic cross-sectional structural diagram of the bollard area of FIGS. 1 and 2, respectively, and FIG. 5 is a control block diagram of the smart hydraulic bollard system of FIG.

Referring to these drawings, the smart hydraulic bollard system according to this embodiment monitors and predicts the flooding situation of the disaster risk zone 110 in real time, while the vehicle is moved to the disaster risk zone 110 based on weather warnings such as heavy rain alerts. ) to prevent disasters from entering in advance.

The smart hydraulic bollard system according to this embodiment that can provide such an effect is a bollard 120, a hydraulic up/down driving unit 130, a detection sensor 141, an illuminance sensor 142, a solar module 143 ), an IoT communication module 144 , and a controller 150 controlling them.

The bollard (120, bollard) is a structure installed to be driven up / down (up / down) in the disaster risk area (1). Usually, it takes a down state as in FIGS. 1 and 3 so that there is no interference with the movement of the vehicle, but when a disaster such as a flood occurs, it operates up as shown in FIGS. 2 and 4 and blocks the vehicle from entering in advance. Therefore, it is preferable that the bollard 120 be installed on the floor of the local access road, such as an underpass or a habitually flooded district.

This bollard 120 forms a pillar-type structure to prevent vehicle entry, is installed in the installation hole 111 of the disaster risk area 110 to be up / down (up / down) drivable, and a hydraulic up / down driving unit The bollard body 121 connected to the 130 may include an LED light 125 provided on either side of the bollard body 121 .

Although the LED light 125 is not necessarily provided, if the LED light 125 is provided as in this embodiment, it can serve as an underground light, thereby helping to expand the functionality of the bollard 120 . In addition, the LED light 125 may serve as a security light for the safety of the driver.

Although not necessarily the case, the identification pattern 122 may be formed on the outer wall of the bollard body 121 . The identification pattern 122 may be in the form of a paint or a tape. The identification pattern 122 may include a luminous component, thereby providing an effect of reflecting the vehicle light.

In addition, the buffer member 123 may be interposed on the outer wall of the bollard body 121 . Of course, the bollard body 121 itself may be made of a soft buffer member. This can help protect the vehicle and the driver, even in the event of a vehicle crash.

The hydraulic up/down driving unit 130 is connected to the bollard 120 and serves to hydraulically drive the bollard 120 up/down. Since the hydraulic up/down driving unit 130 is hydraulic, it is possible to provide a strong force. Therefore, there is no difficulty in driving the bollard 120 up/down even when the water is very full.

In this embodiment, the hydraulic up/down driving unit 130 includes a hydraulic cylinder body 131 , a hydraulic cylinder rod 132 connected to the hydraulic cylinder body 131 to extend or reduce a length, and a hydraulic cylinder rod 132 . It may include a rod connecting rod 133 provided at the end of the bollard 120 and connected. Since the hydraulic up/down driving unit 130 has such a simple structure, installation and maintenance are also easy.

The detection sensor 141 is provided in the disaster risk zone 110 where the bollard 120 is installed, and serves to measure the flow rate or water level at the point where the flooding of the disaster risk zone 110 first occurs.

In addition, the illuminance sensor 142 is provided in the disaster risk zone 110 where the bollard 120 is installed, and serves to detect the illuminance of the disaster risk zone 110 .

In the drawings, for convenience, the detection sensor 141 and the illuminance sensor 142 are installed on the floor of the disaster risk zone 110 , but they may be installed on the sidewall of the disaster risk zone 110 . Accordingly, the scope of the present invention is not limited to the shape of the drawings.

The solar module 143 serves to generate and supply power for the operation of the hydraulic up/down driving unit 130 . Accordingly, the solar module 143 may be installed on the ground, and may be connected to the hydraulic up/down driving unit 130 with an electric wire.

In addition, the present system operates in conjunction with the Internet of Things (IOT) communication module 144, which communicates with the Internet of Things (IOT), and the mobile terminal 145 . For this purpose, a controller 150 is provided in the system.

The controller 150 performs various functions. First, the controller 150 automatically controls the operation of the hydraulic up/down driving unit 130 based on the sensing signal of the detection sensor 141 . At this time, when the flow rate is faster than the reference speed or the water level is higher than the reference height, the operation of the hydraulic up/down driving unit 130 is automatically controlled so that the bollard 120 operates up. Accordingly, the vehicle entry into the disaster risk zone 110 is automatically blocked.

Next, the controller 150 automatically controls the operation of the hydraulic up/down driving unit 130 by reflecting real-time flooding information of the disaster risk area 110 based on the information of the solar module 143 or the Internet of Things communication module 144 . control with

In addition, when a heavy rain advisory or an alarm is issued, the controller 150 automatically controls the operation of the hydraulic up/down driving unit 130 so that the bollard 120 operates up. That is, even when the disaster risk zone 110 is not filled with water, when a heavy rain advisory or an alarm is issued, the bollard 120 is operated up, thereby blocking vehicle entry in advance.

In addition, the controller 150 may be interlocked with the manager's mobile terminal 145 and manually controlled through a dedicated application installed on the manager's mobile terminal 145 . That is, a heavy rain advisory or warning is not issued, but when maintenance is required for the disaster risk area 110 or other vehicle accidents occur and you want to control the entry of subsequent vehicles, the manager's mobile terminal 145 Through the bollard 120 can be operated up (up).

And, as described above, when the LED light 125 is provided on the bollard 120 , the controller 150 turns on/off the LED light 125 based on the sensing signal of the illuminance sensor 142 . You can automatically control the movement. Therefore, even in the dark night, it is possible to easily identify the bollard 120 through the LED light 125, so that it is easy to determine whether to enter.

The controller 150 performing these various roles may include a central processing unit 151 (CPU), a memory 152 (MEMORY), and a support circuit 153 (SUPPORT CIRCUIT).

The central processing unit 151 is one of various computer processors that can be industrially applied to automatically control the operation of the hydraulic up/down driving unit 130 based on the sensing signal of the detection sensor 141 in this embodiment. can be one

The memory 152 (MEMORY) is connected to the central processing unit (151). The memory 152 may be installed locally or remotely as a computer-readable recording medium, and may be easily available such as random access memory (RAM), ROM, floppy disk, hard disk, or any digital storage form. It may be at least one memory.

The support circuit 153 (SUPPORT CIRCUIT) is coupled with the central processing unit 151 to support typical operations of the processor. The support circuit 153 may include a cache, a power supply, a clock circuit, an input/output circuit, a subsystem, and the like.

In this embodiment, the controller 150 controls the various functions described above in addition to the role of automatically controlling the operation of the hydraulic up/down driving unit 130 based on the sensing signal of the detection sensor 141. This series of control processes, etc. may be stored in the memory 152 . Typically, software routines may be stored in memory 152 . Software routines may also be stored or executed by other central processing units (not shown).

Although the process according to the present invention has been described as being executed by a software routine, it is also possible that at least some of the processes of the present invention are performed by hardware. As such, the processes of the present invention may be implemented in software executed on a computer system, implemented in hardware such as an integrated circuit, or implemented by a combination of software and hardware.

According to this embodiment, which operates based on the structure as described above, while monitoring and predicting the flooding situation of the disaster risk zone 110 in real time, the vehicle is moved to the disaster risk zone ( 110), it is possible to prevent a disaster from entering in advance.

6 is a schematic cross-sectional structural view of a bollard area applied to a smart hydraulic bollard system according to a second embodiment of the present invention.

Referring to this figure, the smart hydraulic bollard system according to the present embodiment also includes a bollard 120 and a hydraulic up/down driving unit 130 for driving it up/down, and its operation The sensing structure and control for this are the same as in the above-described embodiment. Therefore, redundant description is avoided.

However, in the present system, a rotation module 260 is further provided between the bollard 120 and the hydraulic up/down driving unit 130 . The rotation module 260 is a means for rotating the bollard 120 . By rotating the rotating module 260 by rotating the bollard 120 provided with the LED light 125, identification of the bollard 120 may become more clear, and it may also be of great help in informing the danger.

Even if this embodiment is applied, while monitoring and predicting the flooding situation of the disaster risk zone 110 in real time, the occurrence of a disaster is prevented by pre-blocking the vehicle from entering the disaster risk zone 110 based on a weather warning such as a heavy rain warning. It can be prevented.

7 is a schematic cross-sectional structural view of a bollard area applied to a smart hydraulic bollard system according to a third embodiment of the present invention.

Referring to this figure, the smart hydraulic bollard system according to this embodiment also includes a bollard 320 and a hydraulic up/down driving unit 330 for driving it up/down, and its operation The sensing structure and control for this are the same as in the above-described embodiment. Therefore, redundant description is avoided.

However, in the case of this embodiment, the structure of the hydraulic up/down driving unit 330 is different from the above-described embodiment. That is, the hydraulic up/down driving unit 330 applied to this embodiment includes a rack gear 331 provided on the bollard 320, a pinion gear 332 that is toothedly engaged with the rack gear 331, and a bollard 320. A hydraulic motor 333 for generating power for the operation of, a driving gear 334 coupled to the motor shaft of the hydraulic motor 333, and a driven gear 335 shaft coupled to the pinion gear 332, and the drive and a belt 336 connected to the driven gears 334 and 335 .

Accordingly, when the hydraulic motor 333 operates, its power is transmitted to the pinion gear 332 through the driving gear 334, the belt 336, and the driven gear 335, and the pinion gear 332 rotates in place, This action can lead the up/down (up/down) operation of the bollard 320 by moving the rack gear 331 .

In this case, an openable cover 360 for installation or maintenance of the hydraulic up/down driving unit 330 may be provided on the bottom of the disaster risk zone 110 .

Even if this embodiment is applied, while monitoring and predicting the flooding situation of the disaster risk zone 110 in real time, the occurrence of a disaster is prevented by pre-blocking the vehicle from entering the disaster risk zone 110 based on a weather warning such as a heavy rain warning. It can be prevented.

As such, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such modifications or variations fall within the scope of the claims of the present invention.

110: disaster risk zone 111: installer
120: bollard 121: bollard body
122: identification pattern 123: buffer member
125: LED light 130: hydraulic up / down drive unit
141: detection sensor 142: illuminance sensor
143: solar module 144: IoT communication module
145: mobile terminal 150: controller

Claims (8)

A bollard that is installed so as to be driven up/down in the disaster risk area, and blocks the entry of a vehicle in advance during an up operation;
a hydraulic up/down driving unit connected to the bollard and hydraulically driving the bollard up/down;
a detection sensor that is provided in the disaster risk zone where the bollard is installed, and measures the flow rate or water level at the point where the flooding of the disaster risk zone first occurs; and
The hydraulic up/down operation of the hydraulic up/down driving unit is automatically controlled based on the sensing signal of the detection sensor, but the bollard moves up when the flow rate is faster than the reference speed or the water level is higher than the reference height. a controller that automatically controls the operation of the driving unit;
a solar module for generating and supplying power for the operation of the hydraulic up/down driving unit; and an Internet of Things communication module that communicates with the Internet of Things (IOT),
The controller automatically controls the operation of the hydraulic up/down driving unit by reflecting real-time flooding information of the disaster risk area based on the information of the solar module or the IoT communication module,
Even if the disaster risk area is not filled with water, when a heavy rain advisory or warning is issued, the bollard operates up and controls to block vehicle entry in advance.
The hydraulic up/down drive unit includes a rack gear provided on the bollard, a pinion gear toothed to the rack gear, a hydraulic motor for generating power for the operation of the bollard, and a driving gear coupled to the motor shaft of the hydraulic motor; A driven gear shaft-coupled to the pinion gear, and a belt connected to the drive and the driven gear,
Smart hydraulic bollard system, characterized in that the opening and closing cover for the installation or maintenance of the hydraulic up/down drive unit is provided on the floor of the disaster risk area.
delete The method of claim 1,
Smart hydraulic bollard system, characterized in that when a heavy rain advisory or an alarm is issued, the controller automatically controls the operation of the hydraulic up/down drive unit so that the bollard operates up.
The method of claim 1,
The controller is interlocked with the manager's mobile terminal and is a smart hydraulic bollard system, characterized in that it is manually controlled through a dedicated application installed on the manager's mobile terminal.
The method of claim 1,
The bollard,
a bollard body configured to have a pillar-type structure to prevent vehicle entry, installed to be driven up/down in the installer of the disaster risk area, and connected to the hydraulic up/down drive unit; and
Includes an LED light provided on either side of the bollard body,
Smart hydraulic bollard system, characterized in that a rotation module for rotating the bollard is further provided between the bollard and the hydraulic up/down driving unit, so that the LED light is configured to rotate when the rotating module rotates.
6. The method of claim 5,
It is provided in the disaster risk district where the bollard is installed, further comprising an illuminance sensor for detecting the illuminance of the disaster risk district,
The smart hydraulic bollard system, characterized in that the controller automatically controls the on/off operation of the LED light based on the sensing signal of the illuminance sensor.
6. The method of claim 5,
A smart hydraulic bollard system, characterized in that an identification pattern or a buffer member is provided on the outer wall of the bollard body.
delete

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