KR20100098880A - Placards stand control method - Google Patents

Abstract

PURPOSE: A placards stand control method is provided to prevent the damage to a banner due to strong wind by automatically controlling the angle and height of the stand according to wind pressure. CONSTITUTION: Wind pressure is detected in a sensing step(50). The angle and height of a pole stand are controlled according the wind pressure in a controlling step. The angle of the pole stand against the ground is inverse proportion to the height of the top of the pole stand. A lighting device is controlled according to ambient light. The lighting device receives power from a solar generation system and a wind power generation system.

Description

Placards stand control method

The present invention relates to a banner post control method in which the angle and height of the cradle are automatically adjusted according to the wind pressure.

Conventionally, Korean Patent No. 757301 (hereinafter, referred to as the prior art 1) to which the applicant has applied for a patent discloses a folding banner post that connects two links between upper and lower cradles installed in a left and right frame.

However, the prior art 1 has a hassle to fold the banner manually whenever a strong wind blows.

On the other hand, Korean Patent No. 782531 (hereinafter, referred to as the prior art 2), the position control device of the power board banner for raising and lowering the banner automatically in accordance with the wind is known, the prior art 2 is substantially strong wind If this persists, the banner placement will drop down to the bottom of the frame, preventing the display of banner advertisements and streamlining banner board management.

The present invention is to solve the above problems, and automatically adjusts the angle and height of the cradle according to the wind pressure, and even if the strong winds continue to prevent the components of the post stand or damage to the banner installed on the cradle and the wind pressure strength The purpose of the present invention is to provide a banner post control method that can efficiently manage banner posts while allowing users to view banners advertisements accordingly.

Banner control stand control method of the present invention for achieving the above object, the sensing step of detecting the wind pressure; And adjusting the angle and height of the crab rods formed in plural according to the sensed wind pressure, and inversely proportional to the height of the crab rods, adjusting the angle to the ground of the crab rods to be reduced.

According to this configuration, since the angle and height of the crab stand are automatically adjusted according to the wind pressure, when the strong wind blows, the components of the post stand are damaged or the banner installed on the crab stand is damaged by the resistance of the banner installed on the crab stand. It can prevent the advertisement of the banner according to the strength of the wind pressure, and can efficiently manage the management.

In addition, in the banner post control method of the present invention, in the adjusting step detects day and night and controls the lighting device according to the detected value, the lighting device is supplied with power from a solar generator or a wind generator.

According to this configuration, the lighting device can be operated as an environmentally friendly energy source, and at night, the lighting device is automatically turned on to illuminate a bulletin board and the like, so that at night, the advertisement of the banner can be seen while harmonizing with the surrounding beauty of the city. In the daytime, the lighting is automatically turned off, so management is very convenient.

In addition, in the control method of the banner post stand of the present invention, in the adjusting step, the movement of the craze rod or the removal or removal of the banner is detected and notified through an alarm device, and the alarm device is supplied with power from a solar generator or a wind generator.

According to this configuration, the alarm device can be operated as an environmentally friendly energy source, and the alarm device operates to call attention during work such as lifting and folding of the rod or installing and removing the banner, and thus the safety of pedestrians and workers. The accident can be prevented in advance.

In addition, in the banner post control method of the present invention, the lighting device is adjusted in conjunction with the angle of the crab.

According to this configuration, since the angle of the lighting device is adjusted to the angle of the cradle, it is possible to see the advertisement of the banner installed on the cradle even at night.

In addition, in the control method of the banner post stand of the present invention, the adjusting step includes the step of recognizing the time of the folded state of the cramps, and when the folded state of the crazes exceeds a predetermined time, the step of raising the crazes do.

According to this configuration, if the cradle is folded for a long time after the installation and removal of the banner by mistake, if the cradle is folded for a long time, the cradle automatically rises after a certain time, so that the cradle is raised. You can see the advertisement on the banner without any additional manipulation.

In addition, the banner post stand control method of the present invention includes the step of transmitting the post and the status of the banner post to the web server by wired or wireless communication.

According to such a structure, the posting and the situation of a banner post can be grasped | ascertained in real time, and it can manage it very efficiently.

Further, in the banner post control method of the present invention, the detecting step of detecting the wind pressure is characterized in that the wind pressure value is obtained by using the resistance of the banner installed in the cradle according to the wind pressure.

According to this configuration, the various detection sensors or apparatuses installed on the placard posts, and the wires and controllers connecting them are installed inside the frame or at the bottom of the frame or in the middle of the frame, so that the installation apparatus is not exposed to the outside. Very clean and simple.

In addition, in the banner post control method of the present invention, the various sensors and devices, and wires and controllers connecting the same are installed in the frame and the frame lower frame and the middle of the frame.

According to such a structure, since various detection sensors and apparatuses installed in the banner post are located in the lower part of the frame, it can be made very easy when an administrator repairs or inspects the post.

As described above, the method for controlling a banner post according to the present invention has the following advantages.

The control method of the banner post stand of the present invention is that the angle and height of the crab stand are automatically adjusted according to the wind pressure, so that when the strong wind blows, the components of the post stand are damaged or installed on the crab stand by the resistance of the banner installed on the crab stand. This can be prevented from being damaged, and the advertisement can be managed efficiently while flexibly viewing the effect of the banner advertisement according to the wind pressure strength.

In addition, it is possible to operate the lighting device as an environmentally friendly energy source powered by solar or wind power generators, and at night, the lighting device is automatically turned on to illuminate the post, so that the harmonious lighting light that matches the surrounding urban aesthetics at night is You can see the advertisement of the banner as it is emitted, and the lighting is automatically turned off during the day, so it is very convenient to manage.

In addition, it is possible to operate the alarm device as an environmentally friendly energy source powered by solar or wind power generators.Also, the alarm device operates to alert the user when lifting or folding the cradle or installing and removing banners. Therefore, safety accidents of pedestrians and workers can be prevented in advance.

In addition, since the angle of the lighting device is adjusted to the angle of the cradle, it is possible to see the advertisement of the banner installed in the cradle at night.

In addition, if the cradle is folded for a long time due to accidental lifting of the cradle with the banner installed after the installation and removal of the banner, the cradle will automatically rise after a certain period of time. In addition to preventing damage to the bulletin board due to neglect, it is always possible to see the advertisement of the banner without any additional operation to raise the cradle.

In addition, it includes the step of transmitting the status of the banner post to the web server via wired or wireless communication, it is possible to grasp the posting and the status of the banner post in real time, it is very efficient to manage it.

In addition, various sensors or devices installed on the placard post are installed inside the frame and are not exposed to the outside, so that the appearance can be made more clean and simple, and at the same time, it is possible to prevent artificial damage and the like, thereby impairing the urban aesthetics. Do not.

In addition, since the various detection sensors and apparatuses installed in the placard post are located at the lower part of the frame, it is very easy for the administrator to repair and inspect the post.

In addition, according to the wind pressure, since the wind pressure value can be obtained by using the resistance of the banner installed on the crab, the wind pressure sensor is not exposed to the outside, so it is very clean and simple in appearance.

First, in the banner post control method of the present invention, the banner post is inserted into the left and right frames, and is moved to a moving member composed of a chain, a sprocket, a reduction gear drive motor, and the like so as to be moved by a driving unit, and a central axis of the moving member. It is configured to include a plurality of coupled to the crab, and the link connecting the lower portion of the upper crab and the center of the lower crab.

In other words, the banner post is basically a chain and a sprocket are installed in the left and right frames and the inside of the frame, and when the chain and the sprocket rotates by operating a separate driving unit, a plurality of cradles connected by links are folded in turn. It is a structure that is raised and lowered while being unfolded, and a banner is fixed to the cradle between the left and right frames.

The detailed structure and description of the banner post configured as described above will be referred to the related arts listed below in addition to the prior arts 1 and 2 of the background art described above.

(Korean Registered Utility Model No. 213683, Korean Registered Patent No. 461749, Korean Registered Patent No. 757301, Korean Registered Patent No. 461749, Korean Registered Patent No. 789950, Korean Registered Utility No. 349346, Korean Registered Utility No. 340635, Korean Registered Room No. 333972, Korean Registered Patent No. 348769, Korean Registered Room No. 287319, Korean Registered Room No. 303072, Korean Registered Room No. 282041, Korean Registered Room No. 427065, Korean Registered Room No. 400533, Korea Patent No. 782532)

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figure 1, the control method of the banner post is configured as described above, the sensing step of detecting the wind pressure (50), and adjusts the angle and height of the cradle 10 consisting of a plurality in accordance with the detected wind pressure However, inversely proportional to the height of the crab stem 10, it is configured to include an adjustment step for adjusting the angle to the ground of the crab stem 10 located at the top.

In the banner post, the power unit 51 that powers the sensing step 50 and the adjusting step can use the energy source as electricity or a battery 52, but the solar heat as the energy source. It is desirable to use a solar power storage system that converts light energy into electrical energy.

The photovoltaic storage system includes a solar panel 53 positioned at an upper end of the frame 12 and a post and receives electricity from sunlight and generates electricity, and efficiently stores electricity generated from the solar panel 53. And a solar controller 54 for charging 55.

As such, the electricity stored in the storage battery 55 operates the power unit 51 via the controller 57 to be described later, and thus the sensing step 50 and the adjusting step are performed.

According to this configuration, since the energy source of the power unit 51 uses solar light, it is environmentally friendly, there is little risk of safety accidents, and it is convenient to maintain.

On the other hand, the energy source of the power unit 51 may be configured as a wind power storage system using wind power.

In the wind pressure detecting step 50, the wind pressure value detected from the wind gauge 56 installed in the frame 12 and the upper end of the post is converted into an electrical signal and transmitted to the controller 57.

In the adjusting step, when the wind pressure value is sensed in the wind pressure sensing step 50, the power unit 51 automatically generates power, transfers the sensed wind pressure value to the controller 57, and increases the pressure according to the delivered wind pressure value. Operate the drive unit 13 for moving the moving member so that the angle and height of 10 are automatically adjusted.

That is, in the adjusting step, the wind pressure value (that is, the wind pressure value such that breakage of the post and the banner is not generated) is set in advance in the controller 57, and the wind gauge 56 is used in the anemometer 56 than the calculated wind pressure value. If the detected wind pressure value is greater, the controller 57 operates the drive unit 13 to lower the moving member so that the cradle 10 is folded, and the wind pressure detected by the anemometer 56 is greater than the calculated wind pressure value. If the value is smaller, the drive unit 13 is operated by the controller 57 to raise the movable member so that the cradle 10 is straightened.

At this time, as shown in Figures 2a to 2d, in the adjusting step, if the uppermost peak 10 is located at the highest point on the frame 12, formed perpendicular to the ground, the uppermost peak 10 ) So that the angle to the ground is the largest (i.e. the top cradle 10 is close to parallel on frame 12) and the top cradle 10 is the lowest point on frame 12. Position is adjusted so that the angle is smallest (ie, the top cradle 10 is close to vertical on the frame 12), and the top cradle 10 is located at an intermediate point on the frame 12. The angle is greater than the angle when the top cradle 10 is located at the highest point on the frame 12, and the angle when the top cradle 10 is at the lowest point on the frame 12. Adjust it to be smaller than the angle.

2A to 2D are schematic diagrams showing the position and angle of the cradle 10 that changes on the frame 12 according to the wind speed.

For example, FIG. 2A is a diagram showing a state where the craze 10 is straightened on the frame 12 when the wind speed is less than 10 m / s.

2B is a view showing a state in which the angle of the cradle 10 is inclined at 15 ° on the frame 12 when the wind speed is 10 m / s or more and less than 15 m / s.

2C is a view showing a state in which the angle of the cradle 10 is inclined at 45 ° on the frame 12 when the wind speed is 15 m / s or more and less than 20 m / s.

2D is a view showing a state where the cradle 10 is folded downward on the frame 12 when the wind speed is 20 m / s or more.

On the other hand, as shown above, the crab 10 whose position and angle change in accordance with the wind speed value on the frame 12 may vary as much as the value set in the controller 57.

According to this configuration, the larger the wind speed value, the lower the position of the top crab 10 on the frame 12 and the larger the angle. The smaller the wind speed value, the smaller the wind speed value 10 is the top cradle 10 on the frame 12. ) Position increases and the angle decreases.

On the other hand, when adjusting the position and angle of the crab stem 10 as described above, it is preferable to adjust so that the spacing between the crab stem 10 and the crab stem 10 is the same or similar.

Therefore, according to the control method of the placard post according to the present invention, the angle and height of the crab rod 10 are automatically adjusted according to the wind pressure, so that the wind (W) is caused by the gap between the crab rod located on the upper side and the crab rod located on the lower side. As it passes, the resistance of the banner installed on the cradle 10 prevents the components and the banner from being damaged or damaged, and the advertisement function as a banner advertisement post can be seen while being able to elastically properly view the banner advertisement according to the wind pressure strength. This can maximize the efficiency of the post management.

Meanwhile, a wind speed indicator 58 is installed between the anemometer 56 and the controller 57.

The wind speed indicator 58 is a display device that displays the wind pressure numerically, indicates the current year / month / day / time, and displays the maximum wind speed, current wind speed, average wind speed, etc. detected by the anemometer 56, According to the wind pressure value set directly, since the structure has a function to output to the buzzer, warning lights, the administrator can easily grasp the signal detected from the anemometer 56.

The anemometer 56, the wind speed indicator 58, and the controller 57 use TX + and TX- as modes when sending data, and RS-485 using RX + and RX- modes as reception. It is preferable to connect.

That is, the wind speed indicator 58 is operated by a power supply unit 59 formed of a separate battery and an electric device or the power unit 51 described above, and receives the wind pressure sensed by the anemometer 56 to identify the wind pressure value. It expresses by the number etc. which can be done, and transmits the wind pressure value expressed in this way to the controller 57. FIG.

On the other hand, the banner post, the illumination device 61 for emitting the light according to the value detected from the day and night sensor 60 is installed.

That is, when the value of the day and night detection sensor 60 is night, the value is transmitted to the controller 57 and controlled by the controller 57 so that the lighting device 61 is turned on, and the day and night detection sensor 60 If the value is day, the value is transmitted to the controller 57 and controlled by the controller 57 so that the lighting device 61 is turned off.

In addition, the lighting device 61 may be operated by a timer that can set the time to be turned on and off in addition to the value by the day and night sensor 60.

For example, in winter (November-February), where the sun rises shorter, the lighting time of the lighting device is set to 6 pm, the off time is set to 6 am, and the sun is relatively In spring, summer, and autumn (April to October), where the time is long, the lighting time of the lighting device is set at 7:30 pm and the off time is 5 am, which is the same as the lighting / light off time of the security light and street light. The lighting device can be activated.

At this time, the lighting device 61 is preferably supplied with power from the power unit 51 described above.

Therefore, at night, the lighting device 61 is automatically turned on and illuminates in the diagonal direction of the front of the post, so that even at night, a harmonious illumination light that matches the surrounding aesthetics can be emitted, and the advertisement of the banner can be seen during the day. ) Is automatically turned off, so management is very convenient.

On the other hand, the lighting device 61 is built in the interior of the cradle 10 can emit light, but on one side of the outside of the post (for example, in front of the post or one side of the left and right frames, etc. 2-4) It is preferably configured so that the angle is adjusted in conjunction with the angle of folding and unfolding is installed on the cradle 10 is installed).

Therefore, when the angle of the crab cradle 10 changes according to the wind pressure, the angle of the lighting device 61 illuminating the crab cradle 10 also changes, so that the advertisement of the banner installed on the cradle cradle 10 is good at night. can see.

On the other hand, the banner post is provided with an alarm device 63 for detecting the movement of the crab 10 or the removal or removal of the banner from the motion sensor 62 to make a bell, a buzzer, a voice or the like.

The alarm device 63 may be configured as a lamp in addition to the sound.

That is, when the motion detection sensor 62 detects the movement of the cramps, the value is transmitted to the controller 57 and controlled by the controller 57 to operate the alarm device 63.

At this time, the alarm device 63 is preferably supplied with power from the power unit 51 described above.

Therefore, whenever the cradle 10 is operated, such as lifting or collapsing the cradle 10 or installing a banner, the alarm device 63 automatically operates to call attention to safety accidents of pedestrians and workers. It can prevent it beforehand.

On the other hand, a timer 64 is installed in the banner post.

That is, the timer 64 recognizes the time of the state where the cradle 10 is collapsed, and the state of the collapsed state 10 of the cradle 10 exceeds a predetermined time (ie, the time set in the timer 64). If so, this signal is transmitted to the controller 57 and controlled by the controller 57 to raise the craze 10.

Therefore, after the installation and removal of the banner, by accidentally raising the cradle 10 where the banner is installed, the cradle 10 is folded for a long time, or the cradle 10 is normally frame 12 If it is folded without being straight on the top, the cradle rod 10 is raised upward of the frame 12 after a certain time (about 1-7 minutes), so that the cradle rod 10 You can see the advertisement on the banner without any additional manipulation.

On the other hand, the banner post stand control method of the present invention includes the step of transmitting the post and the status of the banner post to the web server 65 via a wired or wireless communication network (satellite communication network, Internet wired network, etc.).

That is, the banner post is provided with a separate communication device capable of communicating with each other and the web server 65, the situation of the different post installation site (that is, the wind pressure, the position of the cradle, the device of the device constituting the post) Information such as failures can be collected in an integrated manner and can be identified in real time by the programmed data, making it very efficient to manage.

In other words, by the wind turbines, solar power storage systems, etc., mounted on the posts installed in different regions, the state of the cradle 10 with the banner installed (folded, lowered due to wind pressure, etc.), and in different regions. Collects information such as wind pressure, equipment failure (electricity, solar, anemometer, etc.) by each installed station, and transmits the collected information to the program management office through wired / wireless communication networks (KT communication network, satellite communication network, Internet wired network). The information can be identified in real time by the programmed data.

On the other hand, the information function as described above, without using a computer, such as "vehicle location navigation", it is also possible to analyze the information by a separate data program function.

Accordingly, the above information program can analyze the overall management situation of the banner post, and the administrator can efficiently manage the posts installed in different regions based on the control system program data.

On the other hand, the sensing device to detect in the detection step 50 or the control unit to adjust in the adjustment step, that is,

Various sensing sensors or device devices installed on the placard post, and wires and controllers connecting the same are installed between the frame structure and the lower frame of the frame and the frame so that the installation device devices are not exposed to the outside, so it is very clean and simple in appearance. .

In this case, when the sensor or the device is installed in the frame 12, a hole is formed in the frame 12 and installed therein, and is covered with a separate cover that can open and close it.

As such, when various sensors or devices installed on the post are not exposed to the outside of the frame, the appearance can be made cleaner and simpler, and an artificial damage can be prevented.

In addition, since various detection sensors and apparatuses installed on the banner post are located under the frame 12, it is very easy for an administrator to repair or inspect the post.

Meanwhile, in the sensing step 50 of detecting wind pressure around the banner post, a device for detecting wind pressure may be installed in the frame 12.

That is, the wind pressure detection device is installed in the frame 12 connected to the crab rod 10 in which the banner is installed, and the wind pressure value can be obtained by using the resistance of the banner installed in the cradle 10 according to the wind pressure. .

The wind pressure detection device may measure the wind pressure acting on the plurality of cradles 10, respectively, and adjust the inclination of the cradles 10 based on the sum of the measured values.

At this time, the wind pressure detection device, it is preferable that the strain gage (strain gage) or the like that can measure the deformation state and the amount of the structure.

Accordingly, the wind pressure detection device detects a wind pressure value of the degree that the external force (wind pressure) is applied to the banner, and the detected wind pressure value is transmitted to the controller 57, as in the above-described adjustment step, the controller 57 The cradle 10 is folded and raised according to the wind pressure value set in advance.

According to such a configuration, since the wind pressure sensing device is not exposed to the outside, it is very clean and simple in appearance.

In the banner post configured as described above, the cradle 10 transmits the wind pressure value to the controller 57, and is an automatic structure that automatically folds up or rises under the control of the controller 57, but manages the post. If necessary, the administrator can fold or raise a manual structure that can directly operate the cradle 10 by using a separate semi-automatic switch or handle consisting of an up button, a down button, and a stop button. Can work.

On the other hand, among the components constituting the banner post, the solar panel and the wind pressure unit on the upper end of the post, the controller of the solar power storage system, the wind pressure controller, the storage battery, etc., between the handle A / S box and the lower frame pillar, each device Wires are connected inside the frame pillar, and the reduction gear drive motor is installed in combination with the sprocket (gear) connected to the handle chain and the lighting device is located at both the front and top frame of the post, and the alarm is at the top of the front frame of the post. At the point (such as the upper billboard frame joining point), the semi-automatic switch is preferably installed at the point above the handle without using the locking device function installed in the conventional handle position.

On the other hand, the banner post control method of the present invention, not only can be used in the folding banner post that the cradle is folded, can also be used in the banner post that the cradle is raised and lowered.

As described above, although described with reference to a preferred embodiment of the present invention, those skilled in the art various modifications or variations of the present invention without departing from the spirit and scope of the invention described in the claims below Can be carried out.

The present invention is suitable for use in a banner post where a plurality of dog rods move up and down and be folded or folded.

1 is a block diagram of a control method of a banner post stand of the present invention.

2A to 2D are schematic views showing a state in which the angle of the crab is changed according to the wind pressure.

<Explanation of symbols for the main parts of the drawings>

10: cradle 12: frame 13: drive unit 50: detection step 51: power unit 52: battery

53 solar panel 54 solar controller 55 storage battery

56 anemometer 57: controller 58: wind speed indicator

59: power supply unit 60: day and night detection sensor 61: lighting device

62: motion sensor 63: alarm 64: timer

65: web server

Claims (8)

Sensing the wind pressure; Depending on the detected wind pressure, adjust the angle and height of the cradle And a control step of adjusting the angle to the ground of the cradle to be reduced in inverse proportion to the height of the top cradle. The method of claim 1, The adjusting step detects the day and night and controls the lighting device according to the detected value, The lighting device is a banner post control method that power is supplied from a solar generator or a wind generator. The method of claim 1, The adjusting step detects the movement or removal of the banner, the removal of the banner, and informs through the alarm device, The alarm device is a banner post control method that power is supplied from a solar generator or a wind generator. 3. The method of claim 2, The lighting device is a banner post control method that the angle is adjusted in conjunction with the angle of the cradle. The method of claim 1, In the adjusting step, to recognize the time of the folded state cramped, When the collapsed state of the crayon exceeds a predetermined time, Placard post control method comprising the step of raising the cradle. The method according to any one of claims 1 to 5, Placard post control method comprising the step of posting the placard post and the situation to the web server by wired or wireless communication. The method of claim 1, The detecting step of detecting the wind pressure, The control method of the banner post according to the wind pressure, characterized in that the wind pressure value is obtained by using the resistance of the banner installed in the cramping rod. The method according to any one of claims 1, 2, 3, 5, and 7, The various detection sensors or device, and wires and controllers for connecting the same are installed in the frame and the lower frame of the frame and the middle of the frame.

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