CN203520100U - PLC-based 3D digital water curtain system - Google Patents

PLC-based 3D digital water curtain system Download PDF

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Publication number
CN203520100U
CN203520100U CN 201320658806 CN201320658806U CN203520100U CN 203520100 U CN203520100 U CN 203520100U CN 201320658806 CN201320658806 CN 201320658806 CN 201320658806 U CN201320658806 U CN 201320658806U CN 203520100 U CN203520100 U CN 203520100U
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CN
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Prior art keywords
water
plc
solenoid valve
curtain
pump
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CN 201320658806
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Chinese (zh)
Inventor
赵翠俭
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石家庄学院
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Abstract

The utility model relates to a PLC-based 3D digital water curtain system which comprises the components of: an electromagnetic valve array, a water supply main pipe, a splashproof water tank, a water pump, a PLC controller, a frequency converter, a pressure sensor, etc. According to the PLC-based 3D digital water curtain system, the electromagnetic valve array is arranged to a horizontal matrix manner; the water in the splashproof water tank is conveyed to the water supply main pipe through the water pump and then is sprayed out through the electromagnetic valve array; the switch in each electromagnetic valve is controlled by the PLC controller through program; the water current in each water supply branch forms water beads after passing through the electromagnetic valve; and the PLC controller controls switching frequency of each electromagnetic valve, thereby splicing the water beads which are sprayed from different positions to dynamic three-dimensional characters or a three-dimensional image in the falling process. Because the electromagnetic valve array is arranged in a horizontal matrix type, a freely falling dynamic 3D digital water curtain is formed.

Description

基于PLC的3D数字水幕系统 The PLC-based 3D digital water curtain

技术领域 FIELD

[0001] 本实用新型涉及一种水幕装置,具体地说是一种基于PLC的3D数字水幕系统。 [0001] The present invention relates to a water curtain device, in particular to a 3D digital water curtain the PLC-based system.

背景技术 Background technique

[0002] 现有数字水幕均以单层水帘的形式出现,类似于电影屏幕,是平面成像,常被称作为“数字水帘”,其成像画面单薄,缺乏厚重感,对于面积较小的显像部分,在自由下落的过程中,可能观察不清;另外,在供水水压有波动时,会使水幕的构成画面出现变形,影响水幕的展示效果。 [0002] Existing digital water curtain are in the form of single-layer curtain of appearance, similar to a movie screen, a planar imaging, often referred to as "digital curtain" that thin imaging screen, lack of heaviness, for a smaller area the imaging moiety, during free fall, it may be observed is unclear; Further, when the water pressure fluctuates, the water curtain will deform configuration screen appears, showing the effect of the influence of the water curtain.

实用新型内容 SUMMARY

[0003] 本实用新型的目的就是提供一种基于PLC的3D数字水幕系统,以解决现有数字水帘成像画面单薄和想水压波动时产生的水幕画面变形的问题。 [0003] The object of the present invention is to provide a PLC-based 3D digital water curtain, in order to solve the problem and would like to thin curtain generated pressure fluctuations existing digital imaging screen water curtain screen distortion.

[0004] 本实用新型是这样实现的:一种基于PLC的3D数字水幕系统,包括有: [0004] The present invention is implemented as follows: A PLC - a 3D digital water curtain systems, including those based on are:

[0005] 电磁阀阵列,呈矩阵式水平排布,其中的每个电磁阀均安装在一个供水支路的端口处,所有供水支路连通到供水总管上,在PLC控制器的精确控制下,通过开闭时间的变换,使喷淋下的水珠拼组成由立体字形或立体画面,构成自由下落的动态3D数字水幕; [0005] The array of the solenoid valve, arranged horizontally in a matrix and wherein each of the solenoid valves are installed in the water supply port at one branch, all branches of water supply to the water mains communication, under precise PLC control of the controller, by opening and closing time of conversion, so that the spray droplets consist of spell stereoscopic picture or a stereoscopic shape, constituting the free-falling curtain dynamic 3D digital water;

[0006] 供水总管,与设置在所述电磁阀阵列中的所有供水支路连通,提供形成动态3D数字水幕用水; All branches Water [0006] water mains, and a solenoid valve disposed in the communication array providing dynamic 3D digital water curtain forming water;

[0007] 防溅水槽,设置在所述电磁阀阵列的下方,用于盛接动态3D数字水幕的落水; [0007] splash water tank disposed below the solenoid valve array for containing dynamic 3D digital water then the water curtain;

[0008] 水泵,连接在所述供水总管与所述防溅水槽之间,用于将所述防溅水槽中盛接的水抽送到供水总管中,以形成水的循环利用; [0008] pump, the connection between the water mains and splash water tank, said splash guard for contact tank filled water pumped to the water mains in order to form a water recycling;

[0009] PLC控制器,通过信号线路与所述电磁阀阵列中的所有电磁阀电连接,以对所述电磁阀阵列中的所有电磁阀进行精确的开关及开闭时间的控制,以形成不同立体字形或立体画面的动态3D数字水幕; [0009] PLC controller via the signal line and all solenoid valves of the solenoid valve is electrically connected to the array, and a switch for accurate control of the opening and closing time for all solenoid valves of the solenoid valve array, to form a different dynamic 3D stereoscopic digital water curtain-shaped or three-dimensional picture;

[0010] 变频器,分别与所述PLC控制器和所述水泵电连接,在所述PLC控制器的控制下,对所述水泵的转速进行调节,以保证电磁阀内水压的恒定,使动态3D数字水幕中的立体字形或立体画面成像稳定;以及 [0010] inverter, respectively connected to the PLC controller and the electric pump, under control of the controller PLC, the pump speed is adjusted in order to ensure a constant pressure of the solenoid valve, so that dynamic 3D stereoscopic digital image stabilization shape or a stereoscopic picture water curtain; and

[0011] 压力传感器,设置在所述水泵的出水口处,通过信号线路与所述PLC控制器电连接,用于将探测到的所述水泵的出水压力信号传送到所述PLC控制器中,由所述PLC控制器控制所述变频器对所述水泵的转速进行调节。 [0011] a pressure sensor provided at the outlet of the water pump, the controller is electrically connected to the PLC via signal lines, for transferring the detected pump outlet pressure signal to the controller PLC, the pump speed is adjusted by the PLC controller controls the frequency converter.

[0012] 本实用新型将电磁阀阵列排布成水平的矩阵形式,防溅水槽中的水通过水泵打入供水总管,再通过电磁阀阵列喷淋出来,每个电磁阀的开关由PLC控制器通过程序进行控制,各供水支路中的水流通过电磁阀后形成自由落下的水珠,PLC控制器控制每个电磁阀的开关频率,从而使不同位置上喷淋下来的水珠在自由下落的过程中拼组成动态的立体文字或立体图像。 [0012] The solenoid valve according to the present invention arrayed in a matrix form of horizontal, splash water tank through the pump into the water mains, which is then sprayed out through the array of solenoid valves, each solenoid valve switch control by the PLC is controlled by a program, each of the branch water flow drops formed after the free fall through the solenoid valve, PLC controller controls the switching frequency of each solenoid valve, so that different positions on the shower water drops down in a free fall during spell consisting perspective text or dynamic stereoscopic images. 由于电磁阀阵列为水平矩阵式排列,因此构成了自由下落的动态3D数字水眷。 The solenoid valve is horizontally arranged in a matrix array, and therefore constitutes a free-falling water dynamic 3D digital dependents. [0013] 本实用新型通过在水泵出水口处设置压力传感器,将水泵出水口处的压力值送入PLC控制器,经过运算后,由PLC控制器控制变频器对水泵的转速进行调节,从而保证电磁阀内水压的恒定,这就有利于电磁阀出水速度的稳定,保证所形成的立体字体或立体画面的成像稳定。 [0013] In the present invention, by a pressure sensor provided at the outlet of the pump, the pump outlet at the pressure value into the PLC controller, after the operation, the rotational speed of the pump is regulated by a PLC controller inverter, so as to ensure constant pressure inside the solenoid valve, which is conducive to a stable speed of the water solenoid valve, to ensure stable stereoscopic image or font of the formed stereoscopic picture.

[0014] 本实用新型的优点是: [0014] The advantages of the present invention are:

[0015] (I)通过矩阵式排列的电磁阀可喷淋出具有3D效果的数字水幕,增加了数字水帘成像画面的厚重感和立体效果,增强了艺术感染力; [0015] (I) through an electromagnetic valve may be arranged in a matrix of a digital water curtain spray with 3D effects, increased heaviness digital curtain screen and a stereoscopic imaging effect, enhanced artistic appeal;

[0016] (2)通过变频器控制和调节水泵的转速,使电磁阀的出水速度稳定,水幕成像的稳定性随之提高,克服了在水压波动时会引起水幕画面变形的技术缺陷。 [0016] (2) control by inverter and adjust the pump speed, speed of the electromagnetic valve so that water stability, stability increase as the water curtain forming overcome the technical deficiencies in water pressure fluctuations can cause screen distortion water curtain .

附图说明 BRIEF DESCRIPTION

[0017] 图1是本实用新型的结构示意图。 [0017] FIG. 1 is a structural diagram of the present invention novel.

具体实施方式 detailed description

[0018] 如图1所示,本实用新型包括电磁阀阵列1、供水总管2、防溅水槽3、水泵4、PLC控制器5、变频器6和压力传感器7等部分,其中: [0018] As shown, the present invention includes an array of solenoid valve 11, water mains 2, splash water tank 3, pump 4, PLC controller 5, the inverter 6 and the other parts of the pressure sensor 7, wherein:

[0019] 电磁阀阵列I架空设置,呈矩阵式水平排布,其中的每个电磁阀均安装在一个供水支路的端口处,所有供水支路连通到供水总管2上,在PLC控制器5的精确控制下,通过开闭时间的变换,使喷淋下的水珠拼组成由立体字形或立体画面,构成自由下落的动态3D数字水幕; [0019] I overhead solenoid valve array arranged in a matrix type arranged horizontally, where the solenoid valves are mounted in each port of a water supply branch, all branches communicating water to the water mains 2, the PLC controller 5 under precise control, by opening and closing time of conversion, so that the spray droplets consist of spell stereoscopic picture or a stereoscopic shape, constituting the free-falling curtain dynamic 3D digital water;

[0020] 供水总管2与设置在电磁阀阵列I中的所有供水支路连通,提供形成动态3D数字水幕用水; [0020] The water mains 2 is provided with all the water in the bypass solenoid valve in communication with the array I, is formed to provide a digital dynamic 3D water water curtain;

[0021] 防溅水槽3设置在电磁阀阵列I的下方,用于盛接动态3D数字水幕的落水; [0021] splash water tank 3 is provided below the array I of the solenoid valve, for containing dynamic 3D digital water then the water curtain;

[0022] 水泵4连接在供水总管2与防溅水槽3之间,用于将防溅水槽3中盛接的水抽送到供水总管2中,以形成水的循环利用; [0022] The pump 4 is connected between the water mains 2 and splash water tank 3, water tank 3 for splash water pumping Sheng contact 2 into the water mains, to form a water recycling;

[0023] PLC控制器5通过信号线路与电磁阀阵列I中的所有电磁阀电连接,以对电磁阀阵列I中的所有电磁阀进行精确的开关及开闭时间的控制,从而形成不同立体字形或立体画面的动态3D数字水幕; [0023] PLC controller 5 via an electrical signal line and all solenoid valves and the solenoid valve array I is connected to the control switches and accurate opening and closing time for all Solenoid valve array I, to form a different three-dimensional shape water curtain or dynamic 3D stereoscopic digital picture;

[0024] 变频器6分别与PLC控制器5和水泵4电连接,在PLC控制器5的控制下,对水泵4的转速进行调节,以保证电磁阀内水压的恒定,使动态3D数字水幕中的立体字形或立体画面成像稳定; [0024] The PLC converter 6 are connected to the electric water pump 5 and the controller 4, the PLC under the control of the controller 5, the rotation speed of the water pump 4 is adjusted in order to ensure a constant pressure of the solenoid valve, so that the dynamic 3D digital water curtain stereoscopic shape or a stereoscopic picture image stabilization;

[0025] 压力传感器7设置在水泵4的出水口处,通过信号线路与PLC控制器5电连接,用于将探测到的水泵4的出水压力信号传送到PLC控制器5中,由PLC控制器5控制变频器6对水泵4的转速进行调节,使电磁阀内的水压恒定。 [0025] The pressure sensor 7 is provided at the outlet of the pump 4, 5 are electrically connected to the PLC controller via signal lines, for detecting the pressure of the water pump 4 transmission signal to the PLC controller 5, the controller PLC 5 converter 6 controls the rotational speed of the pump 4 is adjusted so that a constant pressure in the solenoid valve.

[0026] 本实用新型的工作过程是:水泵4从防溅水槽3中抽水,打入供水总管2,以通过电磁阀阵列I喷淋出来,每个电磁阀的开关由PLC控制器5通过程序进行控制,各供水支路中的水流通过电磁阀后形成自由落下的水珠,PLC控制器5控制每个电磁阀的开关频率,从而使不同位置上喷淋下来的水珠在自由下落的过程中拼组成动态的立体文字或立体图像。 [0026] The working process of the present invention is: 4 splash water pump pumping water tank 3, into the water mains 2, through the solenoid valve from the spray out of the array I, each of the switching solenoid valve 5 through the program by the PLC controller process control, each of the water supply branch flow drops formed after the free fall through the solenoid valve, PLC controller 5 controls the switching frequency of each solenoid valve, so that different positions on the shower water drops down in a free fall Striving for the dynamic composition of the stereoscopic image text or perspective. 由于电磁阀阵列I为水平矩阵式排列,由此构成了自由下落的动态3D数字水幕。 The solenoid valve I a horizontal array arranged in a matrix, thereby forming a free-falling curtain dynamic 3D digital water.

Claims (1)

  1. 1.一种基于PLC的3D数字水幕系统,其特征是,包括有:电磁阀阵列,呈矩阵式水平排布,其中的每个电磁阀均安装在一个供水支路的端口处,所有供水支路连通到供水总管上,在PLC控制器的精确控制下,通过开闭时间的变换,使喷淋下的水珠拼组成由立体字形或立体画面,构成自由下落的动态3D数字水幕;供水总管,与设置在所述电磁阀阵列中的所有供水支路连通,提供形成动态3D数字水幕用水;防溅水槽,设置在所述电磁阀阵列的下方,用于盛接动态3D数字水幕的落水;水泵,连接在所述供水总管与所述防溅水槽之间,用于将所述防溅水槽中盛接的水抽送到供水总管中,以形成水的循环利用;PLC控制器,通过信号线路与所述电磁阀阵列中的所有电磁阀电连接,以对所述电磁阀阵列中的所有电磁阀进行精确的开关及开闭时间的控制,以形成不同立体字 A PLC system is based on 3D digital water curtain, characterized in that, comprising: an array of a solenoid valve, arranged horizontally in a matrix and wherein each of the solenoid valves are mounted on a supply port branches, all water branch communicated to the water mains under the precise control of the controller PLC, by opening and closing time of conversion, so that the spray droplets consist of spell stereoscopic picture or a stereoscopic shape, constituting the free-falling curtain dynamic 3D digital water; water mains, all provided in the branch water supply solenoid valve in communication with the array, providing dynamic 3D digital water curtain forming water; splash water tank disposed below the solenoid valve array for containing 3D digital dynamic water contact the water curtain; pump, the connection between the water mains and splash water tank, said splash guard for contact tank filled water pumped to the water mains in order to form a water recycling; the PLC controller , all connected via a signal line and an electrical solenoid valve of the solenoid valve array, and a switch for accurate control of the opening and closing time for all solenoid valves of the solenoid valve array, to form different three-dimensional characters 或立体画面的动态3D数字水幕;变频器,分别与所述PLC控制器和所述水泵电连接,在所述PLC控制器的控制下,对所述水泵的转速进行调节,以保证电磁阀内水压的恒定,使动态3D数字水幕中的立体字形或立体画面成像稳定;以及压力传感器,设置在所述水泵的出水口处,通过信号线路与所述PLC控制器电连接,用于将探测到的所述水泵的出水压力信号传送到所述PLC控制器中,由所述PLC控制器控制所述变频器对所述水泵的转速进行调节。 Digital water curtain or dynamic 3D stereoscopic picture; and inverter, respectively connected to the PLC controller and the electric pump, under control of the controller PLC, the pump speed is adjusted to ensure that the solenoid valve the inner pressure constant, the stereoscopic shape or dynamic 3D stereoscopic picture image stabilization in digital water curtain; and a pressure sensor provided at the outlet of the water pump, the controller is electrically connected to the PLC via the signal line, for the detected pressure signal of the pump outlet to said PLC controller, the pump speed is adjusted by the PLC controlling the drive controller.
CN 201320658806 2013-10-24 2013-10-24 PLC-based 3D digital water curtain system CN203520100U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103927929A (en) * 2014-04-22 2014-07-16 浙江理工大学 Automatic multiplex solenoid valve two-state energy-saving display platform and control method thereof
CN104808543A (en) * 2015-02-12 2015-07-29 西安理工大学 Three-dimensional digital water curtain control method
CN104950742A (en) * 2015-04-30 2015-09-30 西安理工大学 Digital water curtain wiring system and control method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103927929A (en) * 2014-04-22 2014-07-16 浙江理工大学 Automatic multiplex solenoid valve two-state energy-saving display platform and control method thereof
CN103927929B (en) * 2014-04-22 2016-04-20 浙江理工大学 A multi-way solenoid valve is a two-state energy and automation control method of the display platform
CN104808543A (en) * 2015-02-12 2015-07-29 西安理工大学 Three-dimensional digital water curtain control method
CN104950742A (en) * 2015-04-30 2015-09-30 西安理工大学 Digital water curtain wiring system and control method
CN104950742B (en) * 2015-04-30 2017-11-03 西安理工大学 A digital water curtain wiring system and control method

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