KR101199017B1 - Integrated management system for playground - Google Patents

Abstract

PURPOSE: A playground integration managing system is provided to computerize work about construction and management of a lawn and remotely manage a lawn state, thereby efficiently performing the construction and the management of the lawn. CONSTITUTION: A managing server includes the following next. A project registration managing module(212) tenders for playground lawn equipment business. A design information managing module(214) performs lawn design of a playground. A constructor information managing module(216) constructs a lawn. A maintenance managing module(220) operates and controls maintenance registration management performing maintenance management within a fixed period according to each time. [Reference numerals] (210) Control module; (212) Project registration managing module; (214) Design information managing module; (216) Constructor information managing module; (218) AS history managing module; (220) Maintenance managing module; (222) Environment managing module; (224) Product life cycle managing module; (226) Lease managing module

Description

Playground integrated management system {INTEGRATED MANAGEMENT SYSTEM FOR PLAYGROUND}

The present invention relates to the management of the playground, and more specifically, computerized management of the bidding construction operation of the playground equipment equipped with grass, including artificial water quality management, residual pesticide management and fertilizer management for the installed natural grass field, artificial turf The present invention relates to a playground integrated management system that enables the rapid management and stability of lawn management by allowing remote management of the stadium and the management of heavy metals on the web.

In general, lawns equipped with sports grounds are well used for stadiums because they can withstand frequent mowing among ground cover plants and have compressive recovery characteristics. Particularly, in natural grass, there are Kentucky Bluegrass, Penal Real Grass, Tall Fescue, Creeping Vent Grass, etc., which are optimal for growth at the temperature of 15 to 25 ° C. Bermuda grasses are used to formulate each grass according to the frequency used to suit its climate characteristics.

In addition, the growth pattern is different according to the type of turf, it is important to manage to have the optimal conditions by different frequency of the appropriate notice (prediction height) and mowing (grass cutting) according to the exercise. In addition, because grass varieties have different characteristics such as abrasion resistance, pressure resistance, compression recovery, formation rate, root and leaf density, water resistance, and fertilizer demand, the growth and irrigation methods of grass vary depending on the temperature. Turf must be managed for growth.

In view of this, a number of systems for managing lawns are known, and the lawn management system in winter as lawn management is as follows.

First, as shown in FIG. 1, the conventional winter lawn management system is installed in the installation space 3 that broke the ground 1 to block the cold air, and the temperature is increased by the current supplied from the outside installed on the insulation 100 And a heating unit 200 for raising the ground temperature of the soil in which the grass 7 is vegetated, and a control unit 300 for sensing a temperature of the heating unit 200 and supplying current to the heating unit 200 when the temperature is lower than a set value.

Then, the ground 1 was excavated to form an installation space 3 for embedding the heating system 10 in the ground where the grass 7 was installed. Due to the geothermal heat (cold air) radiated from the installation space 3, the insulation 100 is installed on the bottom of the installation space 3 so as to prevent the temperature of the ground below 15 ℃.

A heat generating unit 200 was installed on the insulation 100. The heat generating unit 200 is raised due to the current supplied from the outside to increase the underground temperature of the soil in which the grass 7 vegetation. Here, the heating unit 200 is set to a temperature of the heating unit 200 embedded in the lower grass 7 to 20 ℃ to 25 ℃ to maintain a temperature suitable for the growth of grass 7 15 ℃ to 25 ℃.

The heating unit 200 is embedded at least 15 cm deep from the ground, which is a depth capable of lawn management and aeration. As such, by embedding a heating unit that increases the temperature of the ground where the natural grass is installed, prevents the ground from freezing in winter and maintains the optimal temperature for the natural grass to grow, thereby growing natural grass regardless of temperature or weather can do.

In addition, by embedding a heating unit that raises the temperature of the ground where the composite grass or artificial grass is installed, it is easy to remove snow when the snow on the surface of the composite grass, artificial grass and natural grass in winter, perfect surface without damaging the grass pile State can be implemented.

The heating unit 200 may be selectively applied to one or more from the group consisting of a cable, a planar heating element and a heating fiber. At this time, the cable, the heating wire heated by the current supplied from the outside in the center, the heat-resistant silicon surrounding the outer periphery of the heating wire, the covering material surrounding the outer periphery of the heat-resistant silicon, and the end of the heating wire terminal It consists of a treated finish.

In particular, the material of the coating material is suitable for heat-resistant PVC for waterproofing, but is not limited to these materials. Here, the cable has a wide temperature control range (Max. 100 ° C), semi-permanent, fast temperature response speed, no corrosion / freeze concerns, individual temperature control, low installation and maintenance costs, building load There is an advantage to reducing.

In order to install the cable 210 in various forms, the grid mesh wire mesh is mounted on the insulation 100, and the cable is partially bundled and fixed to the wire mesh. In addition, the installation interval of each cable is most suitable to 10cm, but can be changed according to the installation environment. In particular, the use of reinforcing bars or metal materials to fix the bundle will damage the sheath of the cable and must use an insulating tape (not shown) or PVC tie (not shown).

In addition, the planar heating element is a heating element that is heated up due to the current supplied from the outside, a conductor printed on the surface of the heating element for supplying current, a protective plate for protecting the heating element and the conductor, and installed at the end of the protective plate current It consists of an input terminal for entering.

In the conventional winter grass management system configured as described above, by embedding a heating unit for raising the temperature of the ground where the natural grass is installed, so that the ground does not freeze during the winter and maintain the optimal temperature for the natural grass to grow, Natural grass can be grown regardless of the weather. In addition, it is possible to easily install the heat generating portion (cable, planar heating element, heating fiber, etc.) in a variety of shapes, thereby improving the workability and easy maintenance.

However, as described above, the lawn management system of the conventional sports ground has turf management in a specific environment. Therefore, the stability and efficiency of the lawn management does not exist, and there are no fundamental measures for grass growth. Problems are causing. Therefore, in order to actually manage the lawn, the lawn must be thoroughly managed from the construction of the lawn. In addition, efficient management including stability and accuracy of the management is required.

The present invention was created to solve such a problem, an object of the present invention is to computerize the collective work performance for the lawn construction and management of the playground, and to perform the remote meter reading and management of the lawn, construction of the lawn In addition, the present invention provides a playground integrated management system that can efficiently manage and reduce construction equipment costs.

Another object of the present invention, project registration management, project information, task participants information, task reviewer information, task designer information, supervisor, providing bid announcement information, product information, enforcement agency information, specification and specification information in a database structure Design information registration management and construction information, lawn construction company information, civil construction company information, elastic paver construction company information, electrical construction for designing grass field design based on information, drawing information, statement information, specification information, and supervision confirmation information. Construction information registration management to start construction by building company information and photo information according to construction status, A / S occurrence information, turf information, civil engineering information, elastic pavement information, electrical information, photo information after A / S processing A / S history registration management, yearly differential registration information, maintenance information by product type, turf status information, stadium surface flatness Bidding, construction, and maintenance of lawn parks by performing a maintenance registration procedure that performs information, filling / silicone loss information, stadium cleanliness information, joint status information, white line status information, file discoloration status information, and management confirmation By collectively performing, to provide a playground integrated management system that can ensure the shortening of the air and the stability of the management.

Another object of the present invention, for the management of the grass field, to form a drainage pipe in the lower ground of the natural grass field, to check the water quality of the effluent flowing through the drainage pipe, residual pesticide check, fertilizer state, or artificial In the case of a turf ground, it is to provide a playground integrated management system that can increase the stability of the management by detecting the life state and heavy metal contamination state of the turf ground.

Lawn ground management system according to an aspect of the present invention for achieving the above object, in the system for artificial or natural grass field installation and management, the project registration management for bidding the grass field business, and design for the design of grass field A / S details registration management to perform information registration management, construction information registration management for turf ground construction where condition monitoring system to monitor the condition of turf, and post-detail management according to A / S occurrence, A management server which controls operation registration maintenance for performing maintenance within a set lifetime; A management database for registering procedure related information for bidding, designing, constructing, after-sales and maintenance for lawn field construction; And a manager terminal configured to receive a progress status for each construction provided by the management server through a wired / wireless internet communication network, and to perform wireless management after construction of a lawn field, including modification and approval of information by an administrator. .

According to a preferred embodiment of the present invention, the artificial turf is constructed in the order of drainage member, permeable sheet, elastic layer, artificial turf, silica sand layer and elastic chip layer, and the natural grass is sequentially meshed on the ground which has been stopped flatly. Non-woven fabric, drain pipe, water permeable layer, organic material, soil, sand, grass layer laminated in order; The condition monitoring system, in the case of natural grass, forms a drainage pipe under the ground of the grass field, and performs water quality inspection, residual pesticide inspection, fertilizer state inspection of the effluent flowing into the drainage pipe, or when the lawn field being constructed is artificial grass. It is characterized by inspecting the life state of artificial turf and measuring the pollution level of heavy metals.

In addition, the state monitoring system, the state monitoring device is installed at the end of the drain pipe to measure the amount of discharge and pollution; A purified water discharge device for loading and purifying the discharged water drained through the state monitoring device, generating the purified discharged water with high temperature steam corresponding to the outside temperature, and then supplying and controlling the discharged water to the drain pipe; And when the outside air temperature of the grass is below the reference value, supply the high-temperature steam provided from the purified water discharge device to the drain pipe, or if the outside air temperature is above the reference value performs a valve control for the external discharge to the purified water, the state monitoring And a control device for transmitting the coded information of the turbidity of the turf to the management server based on the growth state of the turf and the pollution degree measurement result based on the drainage information detected by the apparatus.

The playground integrated management system proposed in the present invention computerizes the collective work performance for the construction and management of a lawn equipped with a lawn, and performs the remote meter reading and management of the lawn, thereby effectively managing the construction and management of the lawn. It is effective in planning and reducing construction cost. In addition, the present invention is to form a drainage pipe in the lower ground of the natural grass field, to check the water quality of the effluent flowing through the drainage pipe, check the residual pesticides, fertilizer state, or in the case of artificial grass field life state and By detecting the heavy metal contamination state, there is an effect that can increase the stability of the management.

1 is a view for explaining the conventional lawn stadium management.
2 is a block diagram showing a playground integrated management system according to an embodiment of the present invention.
3 is a block diagram showing a playground integrated management system according to another embodiment of the present invention.
4 is a block diagram showing the internal structure of a management server according to an embodiment of the present invention.
5 to 8 illustrate web pages generated by an internal module of the management server of FIG. 4.
9 is an artificial turf construction structure according to an embodiment of the present invention.
10 is a natural grass construction structure according to an embodiment of the present invention.
11 is a block diagram showing a state monitoring system according to the present invention.
12 is a view for explaining the principle of measuring the displacement of FIG.
FIG. 13 is a view for explaining the purified water discharge device of FIG. 11.

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

Figure 2 is a block diagram showing a playground integrated management system according to an embodiment of the present invention.

2, the playground integrated management system according to the present embodiment, the design and control, construction, after-sales service, maintenance, environmental management, product life management, lease management procedures from the bidding of the lawn playground It has a network structure. To this end, the integrated sports management system may include a management server 201, a management database 203, a manager terminal 205, and a user terminal 207.

The management server 201 manages the project registration for bidding the lawn equipment business on the playground, design information registration management for the design of the playground of the playground, construction information registration management for the construction of the lawn, and the A / S generation. A / S history registration management to carry out post-mortem details management, maintenance registration management to carry out maintenance within set life, environmental management to analyze data such as harmful substances of grass, and history from construction to disposal of turf Product life management, lease management for the efficient use of turf grounds can be controlled by time.

The management database 203 may register and store data such as bidding, design, construction, after-sales, maintenance, environmental management, product life management, lease management, or information for each procedure for lawn field construction. have.

The manager terminal 205 may communicate with the management server 201 or the user terminal 207 through a wired or wireless communication network. The manager terminal 205 may receive the progress status for each construction provided by the management server 201, and provide the management server 201 with modification and approval of the progress by the user. In addition, the manager terminal 205 may request necessary information from the user terminal 207 or receive data from the user terminal 207.

The user terminal 207 may communicate with the management server 201 or the manager terminal 205 through a wired or wireless communication network. The user terminal 207 may receive the required information from the management server 201 or the administrator terminal 205 or access the management server 201 to input data, and receive progress according to the authority level. have.

In the present embodiment, the terminal communicating with the management server 201 is divided into an administrator terminal 205 and a user terminal 207, but is not limited thereto. For example, the manager terminal 205 may also be used as the user terminal 207, the user terminal 207 may be used by the enforcement agency, designers, task participants, task reviewers, task designers, supervisors and the like. In addition, the user terminal 207 may not only be used by a construction company, but may also be fixedly disposed at a construction site. The user terminal 207 disposed at the construction site may be connected to a camera for photographing the construction site, a sensor for checking the temperature or humidity of the grass field, and the like, and may transmit information of the camera or sensor to the management server 201. The user terminal 207 disposed at the construction site is connected to the watering device to control the operation or stopping of the watering device by using the management data received from the management server 201 and sensor data such as temperature / humidity. It may be.

The manager terminal 205 or the user terminal 207 used in the present embodiment is a digital device that can communicate with the management server 201 and the like through the wired / wireless communication network, and may include a desktop, a notebook computer, a mobile communication terminal, a smartphone, and the like. have.

3 is a block diagram of a playground state management system according to another embodiment of the present invention.

The playground state management system according to the present embodiment may include a management server 201, an administrator terminal terminal 205, a user terminal 207, and an installation terminal 209.

The management server 201 manages the project registration for bidding the lawn equipment business on the playground, design information registration management for the design of the playground of the playground, construction information registration management for the construction of the lawn, and the A / S generation. A / S history registration management to carry out post-mortem details management, maintenance registration management to carry out maintenance within set life, environmental management to analyze data such as harmful substances of grass, and history from construction to disposal of turf Product life management, lease management for the efficient use of turf grounds can be controlled by time. The management server 201 may control the registration and storage of related data in a management database (not shown).

The manager terminal 205 may communicate with the management server 201, the user terminal 207, or the installed terminal 209 through a wired or wireless communication network. The manager terminal 205 may receive the progress status for each construction provided by the management server 201, and provide the management server 201 with modification and approval of the progress by the user. In addition, the manager terminal 205 may request the necessary information to the user terminal 207 or the installation terminal 209 or receive data from the user terminal 207 or the installation terminal 209, the data to the installation terminal 209 Can be entered.

The user terminal 207 may communicate with the management server 201, the manager terminal 205, or the installed terminal 209 through a wired or wireless communication network. The user terminal 207 may receive necessary information from the management server 201, the administrator terminal 205, or the installation terminal 209, or may connect to the management server 201 or the installation terminal 209 to input data. For example, it may receive progress according to the authority level.

In the present embodiment, the terminal communicating with the management server 201 is divided into an administrator terminal 205 and a user terminal 207, but is not limited thereto. For example, the manager terminal 205 may also be used as the user terminal 207, the user terminal 207 may be used by the enforcement agency, designers, task participants, task reviewers, task designers, supervisors and the like.

The installed terminal 209 may communicate with the management server 201, the administrator terminal 205, or the user terminal 207 through a wired or wireless communication network. The installation terminal 209 is generally fixedly installed at the construction site, and monitors the playground or the constructed turf, checks environmental factors such as temperature and humidity, and manages the measured data by the management server 201, the manager terminal 205, Alternatively, the user terminal 207 may be transmitted, and instructions, scheduling data, and the like necessary for management may be transmitted from the management server 201, the administrator terminal 205, or the user terminal 207.

To this end, the installation terminal 209 may include a sensor device 230 and a watering device.

Sensor device 230 is the humidity, temperature, pollution degree, turf condition or the surface surface flatness, filler state, silica sand loss state, field clean state, seam state, white line state, artificial turf The file discoloration state can be measured. The measured data may be transmitted to the installed terminal 209. The installed terminal 209 may directly manipulate the received measurement data to derive the necessary instructions, or transmit them to the management server 201, the administrator terminal 205, or the user terminal 207 and receive the necessary instructions. have.

The sensor device 230 may include a temperature sensor, a humidity sensor, a pollution degree sensor, or the like, and may include a camera for identifying a state of grass or the like.

The watering device 235 controls the installation terminal 209 to supply water to the sprinkler or the underground pipe, the water pipe or the water tank to supply the water to the sprinkler or the underground pipe. It may include a watering control valve for controlling in response to the signal.

The installation terminal 209 may control the watering device 235 to supply water to the playground or the grass when the grass temperature is above a predetermined value or the humidity is below a certain value through the sensor device 230. This control can take into account the natural grass at night and day, the presence of the sun, the type of grass, the growing environment. In the case of artificial turf, especially in summer, the temperature of the turf can rise to a very high temperature due to direct sunlight, so watering control for preventing thermal damage by artificial turf is particularly necessary.

In this embodiment, the details managed by the installed terminal 209 may be stored in the management server 201, and such management details may be inquired in the manager terminal 205 or the user terminal 207.

4 is a block diagram illustrating an internal structure of a management server according to an embodiment of the present invention, and FIGS. 5 to 8 are diagrams illustrating web pages by the management server internal module of FIG. 4.

Referring to FIG. 4, the management server 201 includes a control module 210, a project registration management module 212, a design information management module 214, a construction information management module 216, an AS detail management module 218, Maintenance module 220, environment management module 222, product lifetime management module 224, and lease management module 226.

The project registration management module 212 performs project registration through the manager terminal 205. The project registration is for the bidding for the construction of the lawn. Project registration information such as bid notice information, enforcement agency information, product information (specifications, specifications, etc.) and defect insurance insurance copies for each project is provided to the project registration management module 212. . Such information may be recorded by a user (administrator) of the administrator terminal 205 or may be retrieved from the enforcement agency homepage, the country market homepage, etc. using a search bot. The project registration management module 212 may generate identification information indicating the project, for example, a QR code. These QR codes can contain basic information about the project or related URL data when decrypted by a QR code reader.

The project registration management module 212 may register project registration information, identification information, and the like in the management database 203, and notify the manager terminal 205 or the user terminal 207 of the registration status.

The project registration management module 212 may generate a menu provided to a web page or an application (hereinafter, used as a concept included in “web page”) including a setting window for registering a new project as shown in FIG. 5. have. The project-related web page may include a screen for inputting or displaying information on bidding notice information, enforcement agency information, product information, etc. of the project.

The project registration management module 212 is a module for procedures related to the registered project, for example, bidding, bidding, design, construction, AS, maintenance, environmental management, product life management, lease management, etc., when a project is registered. You can also generate this automatically.

The design information management module 214 uses the manager terminal 205 or the user terminal 207 to design designer information, task participant information, task examiner information, task designer information, supervisor information, copy copy, statement copy, specification copy, and supervision confirmation. Copies may be provided.

The design information management module 214 may generate a web page as shown in FIG. 6 showing the received design related information.

The design information management module 214 may store design related information in a format that can be directly displayed on a web page or easily viewed through a viewer installed in a terminal. For example, a document created in CAD or the like can be converted into a PDF format and saved, and a design drawing can be provided as a PDF file at the user's request so that drawing data can be easily checked. This format conversion is possible not only in the design information management module 214 but also in other modules as needed, and may be executed in the management database 203.

The design information management module 214 may generate a web page including a screen configuration that allows a document such as a design drawing to be downloaded from the administrator terminal 205 or the user terminal 207.

Construction information management module 216 through the manager terminal 205 or the user terminal 207, the construction information, lawn construction company information, civil construction company information, elastic packaging material construction company information, electrical contractor information, construction step by step photos, etc. Can be provided. In particular, the construction phase photograph may be provided to the construction information management module 216 through the user terminal of the company that is performing the construction. Photographs of construction stages make it easy to see the progress of construction, and it plays a role of knowing whether the construction is actually being made or by construction. The construction stage can be divided into several stages as needed, such as three stages before construction, during construction, and after construction, or by date.

Construction information management module 216 may generate a web page as shown in Figure 7 showing the received construction-related information. Through these web pages, related companies can later find out which company was constructing, and it is possible to clarify responsibility for defects and defects.

The AS history management module 218 receives information related to AS details through the manager terminal 205 or the user terminal 207 after completing the project, or sends the details of the AS to the manager terminal 205 or the user terminal 207. Can transmit

The information related to the AS details may include the defects in the turf sector, the civil engineering sector, the elastic packaging sector, and the electrical sector, the contents of the defects, the AS details, and the photo data before and after the AS treatment.

When a defect occurs, the occurrence of a defect, etc., is transmitted to the corresponding company in real time through the AS history management module 218, thereby enabling real-time AS management.

The maintenance module 220 may be provided with maintenance / maintenance management information through the manager terminal 205 or the user terminal 207. Maintenance management information includes annual maintenance plan and recovery, maintenance information by product type, turf condition, stadium surface flatness information, filler or silica loss information, stadium cleanliness information, joint condition information, track line status information, artificial turf The external portion (file) of the discoloration state information and the like. The maintenance module 220 may generate a web page including maintenance related information as shown in FIG. 8.

Maintenance management information may include daily watering recovery, watering time, watering amount and the like. This allows the playground management company to easily manage the playground itself. For example, a user terminal provided to a playground management company connected to a sensor (not shown) for sensing a temperature or humidity of a lawn and a watering device (not shown) such as a sprinkler for supplying water to the lawn is provided from the maintenance module 220. Watering can be controlled through the received data or data received from the sensor.

The maintenance module 220 may receive from the user terminal a maintenance confirmation certificate which the company which has maintained or repaired is confirmed by the enforcement agency. This will eliminate the possibility of disputes over possible future maintenance.

The environment management module 222 may receive data such as harmful substances of grass through the manager terminal 205 or the user terminal 207. The environmental management module 222 may analyze the data of the provided harmful substances and generate a web page indicating the degree of environmentally friendly products, or transmit additional management items to the manager terminal 205 or the user terminal 207. have. Details of environmental management will be described later.

The product life management module 224 may generate a web page including a history of the construction and disposal of the turf, the time of lawn replacement, or the basis for the lawn replacement necessity. This product life-related information allows the user to know when to replace the lawn, and to check for defects or defects.

The product lifetime management module 224 may receive the number of times of playground use / degree, weather / temperature / humidity, etc. through the manager terminal 205 or the user terminal 207, and may modify a lawn replacement point or the like based on the provided information. have.

The lease management module 226 may generate a web page related to a real-time ballpark reservation or a webpage guiding a park usage schedule.

The control module 210 collectively controls and manages each module of the management server 201, transfers data received through a wired / wireless communication network to a corresponding module, and transmits a web page generated by each module to a manager terminal (wired or wireless communication network). 205 or the user terminal 207.

Each module of the management server 201 is not limited to the above-described modules. For example, a module may be subdivided into a plurality of modules, and two or more modules may be implemented in one module. In addition, each module may directly communicate with the manager terminal 205 or the user terminal 207 through a wired or wireless communication network. In addition, each module may exchange data directly with the management database 203, and may exchange data with the control module 210.

In this embodiment, the management server 201 may directly perform a successful bid, etc. of the registered project, such as information necessary for bidding provided through the administrator terminal 205 or the user terminal 207 to the enforcement agency server (not shown) You can also send. When the enforcement agency server performs a task related to bidding or bidding, the management server 201 transmits the information provided as mentioned above to the enforcement agency server, and can receive the successful bid information from the enforcement agency server.

In the present embodiment, each project may be generated differently according to the bidding type and the execution type, and in particular, may be generated differently according to the type of grass. This is because the construction details, maintenance contents, and methods differ depending on the type of turf.

In this embodiment, the maintenance company can attach maintenance improvements or confirmations performed on a series basis, and can present a clear basis for future maintenance problems, and provide construction information or design information. Clearly identify companies involved in defects, etc.

The playground integrated management system according to the present embodiment makes it easy to show the builder information (company, person in charge, contact information, etc.), the construction photos of each stage, and the related company information and contact information related to AS occurrence or maintenance. To make it easier to find. In addition, it is possible to induce accurate construction results by attaching pictures such as before and after construction or maintenance.

9 is an artificial turf structure shown as an example of the construction of the lawn ballpark presented in the present invention, the artificial turf structure is a drain member 310, a permeable sheet 320, elastic layer 360, artificial turf 330, silica sand layer 340 and an elastic chip layer 350. The drain member 310 has a protrusion 315 to have an uneven cross section as a whole. The space between adjacent protrusions 315 forms a drain 317. The protrusion 315 may have a shape extending in one direction or alternatively, may have an island shape surrounded by the drainage path 317. Accordingly, the drain passage 317 may have a shape extending in one direction or may have a matrix shape extending in both directions.

The drain member 310 is preferably made of a material having a suitable elasticity and flexibility. For example, the drain member 310 may be made of a polymer such as polyurethane. The permeable sheet 320 is disposed on the drain member 310. The water reaching the water permeable sheet 320 may pass through the water permeable sheet 320 and exit to the outside through the drainage path 317 of the drainage member 310, and the foreign matter such as silica sand may be removed from the water permeable sheet ( By being filtered at 320, the drain passage 317 of the drain member 310 can be prevented from being blocked.

The water permeable sheet 320 may be a woven fabric or a nonwoven fabric capable of passing water, and is preferably a nonwoven fabric. The material of the water permeable sheet 320 is not particularly limited, but may be made of a polymer having excellent physical properties and storage properties, for example, polyethylene non-woven fabric may be used.

The elastic layer 360 is disposed on the permeable sheet 320. The elastic layer 360 may be disposed on the permeable sheet 320 in an elastic pad state, and preferably, rubber, styrene-butadiene rubber (SBR), styrene-ethylene-butylene-styrene (SEBS) rubber, or the like. It is formed directly on the permeable sheet 320 by using the elastic chip and the binder resin.

The elastic chips are bound to each other by the binder resin to form a layer. Drainage holes (not shown) may be formed in the elastic layer 360 for drainage. The elastic layer 360 may be omitted as necessary. Artificial turf 330 is installed on the elastic layer 360. The grass 330 may be woven by a tufting method, a mocket method, or a Raschel method. When the elastic layer 360 is omitted, the grass 330 may be installed on the permeable sheet 320.

Thereafter, the drain member 310 is positioned on the base surface, and the permeable sheet 320 is positioned on the drain member 310. The drain member 310 may be provided on the base surface from a state having a sheet shape and wound on a roller, or a state wound to have a roller shape. The construction of a large-sized turf structure can be facilitated by providing a drainage member in a sheet state wound on a roller or in a sheet state wound to have a roller shape without assembling the drainage block. The permeable sheet 320 may be fixed to the drain member 310 by an adhesive or the like.

In addition, the grass 330 is installed on the permeable sheet 320. The grass 330 may be manufactured by a tufting method, a mocket method, or a raschel method as artificial turf. In addition, the filling member is provided on the grass 330 to form a filling layer. For example, silica sand may be provided to form a silica sand layer 340 and used for ethylene propylene diene monomer (EPDM) rubber, styrene-butadiene rubber (SBR), styrene-ethylene-butylene-styrene (SEBS) rubber or cushion By providing an elastic chip made of polyurethane or the like to form the elastic chip layer 350 on the silica sand layer 340, artificial turf construction is made.

On the other hand, when the natural turf instead of artificial turf in the present invention, for example, the construction of the grass is installed in a golf course or football field, the construction method is different, this will be described with reference to FIG.

First, the method of forming the grass 401 in order to provide the convenience of growth and management is a mesh non-woven fabric 403, drain pipe 408, water permeable layer 410 sequentially on the ground (409) the flat stop work , Organic 405, soil 404, sand 402, grass 401 layers.

The composition of the grass layer 401 is to stop the growth and drainage, breathability and the ground (409) to flatten the ground (409) to landscaping the grass 401 to prevent the depression of the soil 404, and then meshed thereon The non-woven fabric 403 is sequentially applied to the drain pipe 408 is spaced apart from the ground 409 to increase the drainage force, the drain non-woven fabric 403 on the mesh non-woven fabric 403, the drain pipe 408 is formed in accordance with the area to be formed Install.

The water permeable layer 410 stacked on the installed drain pipe 408 is 30 to 60 parts by weight of the waste tire powder 406 having a particle diameter of 0.2 mm to 8 mm and aggregate 407 40 to 70 having a particle diameter of 3 mm to 5 mm. 0.5 to 30 parts by weight of the polyurethane binder, which is a weight part and an adhesive, is poured into a mixer, and the water permeable layer 410 is installed at a height of 10 to 50 cm according to the forward direction and the terrain, and the through hole 412 is formed due to the difference in particle size. Therefore, the drainage pipe 408 and the grass 401 layer to drain and breathe smoothly proceeds without the need for a separate process for forming a through hole (412).

The organic matter 405 for supplying nutrients to the soil 404 so that the roots of the grass 401 on the stacked permeable layer 410 may actively stick to the ground 409 may be adjusted to 20 parts by weight of the soil 404. 30% by weight of constant mixing.

In addition, minerals may be added to grow grass 401 as necessary. The mesh nonwoven fabric 403 is applied onto the stacked organic material 405 and the soil 404 because of excellent and breathability, and the sand 402 is sprayed on the mesh nonwoven fabric 403 by rain and sand 402. ) Is settled to prevent the through-hole 412 and the drain hole 411 to be blocked.

On the mesh nonwoven fabric 403, the sand is laid in a thickness of 3 to 10 cm, and then the grass 401 is planted to form a grass 401 layer. In addition, in a hot season, the control light (water absorption specialty aggregate) may be mixed at a certain ratio to prevent drought. Therefore, the grass 401 is actively formed so that the roots can be rooted through the sand 402 into the soil 404 mixed with the organic material 405, the pressure phenomena generated in the pedestrian and the high momentum The silver permeable layer 410 itself is a waste tire powder 406 having elasticity and the material having a different particle diameter are mixed and sprayed on the ground 409 and at the same time natural hardening at room temperature, even through the load transmitted from the top 412 is Maintaining the original shape, the pressure drop phenomenon of the soil 404 by the load can be prevented by the elastic force of the water permeable layer formed of the waste tire powder and aggregate. As described above, the construction method of natural grass is described as an example of construction, and it will be obvious that other construction methods that can easily manage the life of natural grass may be applied.

Referring to the state monitoring system for the natural grass as follows.

11 is a view showing the configuration of a state monitoring system according to the present invention. As shown, the state monitoring device 511 is installed at the end of the drain pipe 503 is installed on the bottom of the artificial grass 330 or the natural grass 401 and the state monitoring device 511 to measure the drainage and pollution degree, and the state monitoring device 511 The purified water discharge device 521 is loaded and purified by the discharged water discharged through the water), and the purified discharged water is generated by the high temperature steam corresponding to the outside temperature, and then supplied to the drain pipe 503 for control. When the outside air temperature is lower than the reference value, supply the high-temperature steam provided from the purified water discharge device 521 to the drain pipe 503, or if the outside air temperature is higher than the reference value performs a valve control for external discharge to the purified water, On the basis of the drainage information detected by the state monitoring device 511, the management server 201 encodes information on the growth state of the grass 330 and 401 and the contamination state of the grass from the pollution degree measurement result. It consists of a control device 531 to transmit.

The temperature of the turf can be measured from a number of temperature sensors (not shown) installed on the surface of the turf.

If the measured turf temperature is less than or equal to the set value, the controller 531 controls the supply of the steam to the drain pipe 503. In this case, the temperature of the steam is preferably approximately 90 ℃ to 160 ℃, the temperature of the steam may be proportional to the installation length of the drain pipe 503. The temperature of the steam increases the temperature of the metal drain pipe 503, thereby preventing the freezing of grass in winter. Steam may remove snow or frost when natural grass is covered with snow or frost, and may remove moisture to facilitate the use of grass in winter.

In addition, the use of steam in the present invention is to quickly flow the hot water into the drain pipe 503, and if necessary to supply purified water having a sufficient capacity and temperature without using steam, which does not depart from the gist of the present invention. Will not. In addition, the steam or hot water supply position need not be limited to the end portion of the drain pipe 503, and can be supplied and controlled simultaneously in multiple positions of the drain pipe 503. Therefore, the temperature of the purified water is such that the temperature of the drain pipe 503 can be maintained at about 20 ° C to 30 ° C, the temperature of the purified water itself need not be limited.

In the case of natural grass for the growth management of the grass, a humidity sensor for measuring the humidity of the natural grass may be provided. The humidity sensor is for sensing the moisture state of the natural grass, and when the water is less than the reference value, it is possible to maintain the moisture by supplying the purified water of the appropriate capacity through the drain pipe 503. Here, since the purified water does not need to be supplied with hot water, the operation of the heater will be unnecessary.

As described above, in supplying purified water to the drain pipe 503 provided at the bottom of the artificial turf or natural grass, supply control is made according to temperature or humidity, and the drain pipe 503 is inclined so that the purified water flows naturally. proper. In addition, in the present invention, when constructing an earthen ground where artificial turf or natural grass is not used, a plurality of sprinklers are mounted at a predetermined position, and the moisture of the earthen ground is controlled by using a separate humidity sensor.

That is, when a humidity of less than a reference value is detected as a result of the detection of a plurality of humidity sensors provided on one side of the soil playground, by spraying a predetermined amount of purified water using the sprinkler, to prevent the flying of fly ash such as soil dust will be.

On the other hand, the state monitoring device 511 performs the measurement of the discharge amount and the pollution degree for the discharge water, the discharge amount measurement uses an ultrasonic sensor to precisely measure the trace amount discharge water flowing in the drain pipe (503). The ultrasonic sensor can know the capacity inside the drain pipe 503 from the waveform change of the received signal with respect to the outgoing signal of the ultrasonic band, and this internal capacity is determined by inversely proportional to the capacity of the discharge water filling the drain pipe 503. To judge.

As shown in FIG. 12, in the state where one end of the drain pipe 503 is opened, the ultrasonic sensor is mounted on the open surface. The ultrasonic sensor is integrated with a transmitter for transmitting ultrasonic waves and a receiver for recognizing the transmitted signal. Therefore, by comparing the waveform of the signal transmitted from the ultrasonic sensor with the waveform of the received ultrasonic signal, it is possible to know the capacity of the drain pipe 503, that is, the amount of discharged water.

12A illustrates a state in which the drain water is not discharged in the drain pipe 503, and the ultrasonic sensor sends outgoing signals to the drain pipe 503. The ultrasonic sensor recognizes a received signal corresponding to an outgoing signal. The received signal has a signal waveform in which a transmission wave and a reflected wave overlap, as shown.

This is when the transmission wave is reflected at the other end of the drain pipe 503, the size of the signal is reduced, and has a signal size (da) between the transmission wave and the reflected wave in the process of overlapping the reduced signal and the transmission wave. Of course, depending on the internal capacity of the drain pipe 503 of the hollow structure and the length of the drain pipe 503, the signal magnitude da will be different. Thus, the control device 531 measures the signal magnitude da in the state in which the construction of the drain pipe is completed, and assumes this as an initial value.

Then, when the discharge water flows into the drain pipe 503, the transmission wave of the ultrasonic sensor is radiated to the upper end of the discharge water, as shown in FIG. Of course, the transmission wave penetrates into the discharged water, but the transmission wave flowing out through the discharged water has a weak signal itself, so that the signal distortion of the transmission wave is also weak, so consideration for this will not be necessary. Therefore, the transmission wave is radiated into a narrow space, then reflected by the closed terminal and sensed by the ultrasonic sensor again.

At this time, the received waveform maintains the distorted waveform of the form as shown in Figure 12a, the size of the received wave and the transmission wave is reduced by the energy absorbed by the discharge water. Here, the transmission wave weakens the magnitude of the signal by the discharged water, but the reception wave is a reflected wave of the transmission wave and is canceled again by the discharged water in the regression process, so that the signal size of the received wave is greatly reduced. Therefore, the signal size difference db between the transmission wave and the reception wave becomes smaller than the signal size da.

According to this principle, when a large amount of discharged water flows or accumulates inside the drain pipe 503, the transmission wave radiated by the ultrasonic sensor proceeds in a narrow pipeline as shown in FIG. 12C, but the received wave received therefrom is a large amount. Is offset by the effluent again. For example, when the signal size of the reception wave B is reduced by 5% compared to the signal size of the transmission wave A, and the signal size is reduced by 10% by the discharge water, the reception wave B is shown in FIG. The signal size of A * 95%, but when the discharge water is present, the signal size of the receiving wave (B) is A * 95% * 90%, the signal size between the reflected wave and the transmission wave is increased. That is, the magnitude of the signal between the reflected wave and the transmission wave is changed in proportion to the amount of discharged water.

Therefore, the control device 531 compares the signal magnitude between the reflected wave and the transmission wave currently calculated based on the magnitude da between the reflected wave and the transmission wave from the drain pipe 503 first constructed, and the discharged water flowing in the drain pipe 503. Calculate the amount of. Then, by providing the management server 201 with information about the amount of water supplied to the grass, including the calculated result, the amount of water contained in the grass is arithmetically calculated. This is the data that can determine the turf growth status is the amount of water that the grass accommodates.

For example, if the difference between the amount of water supplied to the grass and the amount of the discharged water discharged through the grass continues to decrease, it may be determined that a problem occurs in grass growth. On the other hand, if the difference between the amount of water supplied to the grass and the amount of discharged water discharged through the grass continuously increases, it can be seen that the growth of the grass is made smoothly. In addition, the difference between the amount of water supplied and the amount of discharged water is continuously increased, if the increase is greater than the reference value, it can be seen that there may be a problem of drainage.

The management server 201 determines whether the grass growth state is smoothly performed based on the magnitude of the signal detected by the control device 531, and provides the determination result to the manager terminal 205 to remotely control the grass state. It is to be recognized as.

On the other hand, in the case of artificial turf that does not need to determine the growth of the grass, the amount of water constantly supplied and the amount of discharged water flowing out through the drain pipe 503 should be constant. It can be seen that, if the amount of discharged water is large, there is a problem of damage to the artificial turf.

On the other hand, the pollution degree measurement of the state monitoring device 511 is to measure the pollution degree for the discharged water discharged to the drain pipe 503, and determines the residual pesticides, fertilizer capacity, etc. for the discharged water. If the grass is a natural grass, it is determined whether there is a low toxicity component of Iprodione as a herbicide, including the residual pesticide, ie, diazinon, an organophosphorus insecticide. The sensor for detecting such pesticides is a sensor for detecting organophosphorus insecticide components of metidathion, captane, carbofuran, chlorothalonil, and carbon nanotubes. Or, based on ultra-small nanodevices composed of semiconductor nanowires (DNA), a variety of residual pesticides and harmful chemicals are detected.

Residual pesticide detection sensor applied in the present invention is a UV-Vis Spectrometer (development of agricultural engineering research institute), which is a multi-antibody residual pesticide detection system using an ultra-small SPR immune sensor is applied.

Therefore, the state monitoring device 511 measures the detected amount of the residual pesticide, and in the case of artificial turf to measure the amount of harmful components such as lead, heavy metals. Then, the measurement result is notified to the management server 201 through the control device 531, the management server 201 is digitized whether the generation of harmful components, the detection amount of harmful components, etc. based on preset reference value information. Process into information. The processed measurement information is then provided to the manager terminal 205.

13 is a configuration diagram showing an embodiment of the purified water discharge device 521 according to the present invention. As shown, a storage box 701 for storing and purifying the discharged water is provided at the bottom of the drain pipe 503 buried in the ground of the grass, one end of the drain pipe 503 is a pollution measure for measuring the pollution degree of the discharge water After the sensor is installed, a conduit is formed so that the discharged water passing through the pollution degree sensor is received in the stacking box 701, and the other end of the drain pipe 503, the heater 711 and the heater for heating the purified water purified in the stacking box (701) A pump 713 is provided to supply hot water supplied from 711 to the drain pipe 503.

The pump 713 is connected to a valve (not shown) for determining whether to supply hot water to supply the hot water to the drain pipe 503 or to discharge control to the outside, the drain pipe 503 is fastened to the pollution measuring sensor is Branched and fastened to the ultrasonic sensor. The ultrasonic sensor is fastened horizontally with the drain pipe 503, and the contamination measuring sensor is fastened with the drain pipe 503 in a vertical direction.

In addition, the stacking box 701 is a sealed structure, by forming a plurality of partitions 703 at a predetermined height on the bottom surface of the inside, thereby inducing contaminants to sink. Of course, when the pollutant is loaded in a predetermined capacity, an outlet for discharging it will be provided at one end of the loading box 701.

The purified water discharge device 521 configured as described above discharges the discharge water to the drain pipe 503 while the water supplied to the top of the grass is absorbed into the ground. The drain pipe 503 is inclined downward in a predetermined direction, and the discharge water moves along the drain pipe 503 and flows into the loading box 701 through a pollution degree sensor.

The loading box 701 is provided with a plurality of partitions 703, and when the discharged water flows in an appropriate amount, are sequentially loaded through the plurality of partitions 703. Therefore, contaminants of the discharged water are settled between the partition walls in the process of loading the discharged water, and purified water is loaded on the upper side (the upper end of the drawing).

The heater 711 and the pump 713 are provided on the upper side of the loading box 701, the operation of the valve, the pump 713 and the heater 711 is controlled by the controller 531. For example, when the amount of water supplied to the grass is sufficient, and the outside temperature is an appropriate level, the control device 531 operates to control the discharge of the discharged water loaded in the loading box 701 by operating the pump 713, the valve Control the discharge water to be discharged to the outside.

On the other hand, when the temperature of the outside air falls below the reference value, the control device 531 warms the discharged water loaded in the loading box 701 and supplies it back to the drain pipe 503. At this time, the control device 531 operates the heater 711 to warm to the appropriate temperature when supplying the discharged water.

As a result, the present invention measures the amount of water discharged from the lower part of the grass to the grass, and measures the pollution degree of the discharged water to monitor the growth state of the grass or heavy metal contamination of the artificial turf in real time. In addition, when the grass is lowered to a temperature below the reference value in the process of growing grass causing problems in grass growth, it is possible to maintain stable management by maintaining the growth temperature of the grass at an appropriate temperature by using the purified water discharge device 521. .

In addition, although the preferred embodiment of the present invention has been shown and described above, the present invention is not limited to the specific embodiments described above, but the technical field to which the invention belongs without departing from the spirit of the invention claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or the prospect of the present invention.

201: management server 203: management database
205: manager terminal 310: drain member
320: pitcher sheet 330: artificial turf
340: silica sand layer 350: elastic chip layer
401: natural grass 402: sand
403: nonwoven mesh 404: soil
405: organic matter 408: drain pipe
409: Ground 410: Pitcher Base
501: state monitoring system 503: drain pipe
511: state monitoring device 521: water purification device
531: control unit 701: loading box
703: bulkhead 711: heater
713 pump

Claims (10)

In the system for the installation and management of the playground with artificial or natural grass,
Project registration management module for bidding the playground equipment business, design information management module for the design of the playground of the playground, construction information management module for the construction of the lawn, and after-sales management according to the A / S occurrence A history management module, a maintenance module that controls operation registration maintenance at any time to perform maintenance within a set lifetime, an environmental management module that manages the degree of harmfulness of grass, a product life management module that provides a time to replace grass, Lease management module for providing playground reservation, and the project registration management module, the design information management module, the construction information management module, the A / S history management module, the maintenance module, the environment management module, the product life management A management server having a module and a control module for controlling and managing the lease management module;
A management database for registering procedure related information for bidding, designing, constructing, after-sales, maintenance, environmental management, product life management, and leasing for lawn field construction;
A terminal for receiving a construction status provided by the management server through a wired / wireless internet communication network, including correcting and approval of information by an administrator, and performing management after construction of a turf ground; And
A condition monitoring system for monitoring a condition of the playground,
The state monitoring system,
The artificial grass or the natural grass is installed at the end of the drain pipe formed at the bottom of the ground of the grass field where the construction is installed to measure the drainage, at least one of the water quality test, residual pesticide test, fertilizer state test, heavy metal pollution degree of the effluent flowing into the drain pipe State monitoring device for measuring;
Purify the discharged water drained through the condition monitoring device, and if the outside air temperature of the lawn ballpark is below the reference value, the purified discharged water is generated as hot steam or hot water, and then the hot steam or hot water is supplied to the drain pipe. Purification discharge device which; And
When the outside air temperature of the artificial turf is less than the reference value, supply the hot steam or hot water provided by the purified water discharge device to the drain pipe, or if the outside air temperature is above the reference value performs a valve control for external discharge for the purified discharge water Determining the good growth of the natural grass based on the difference between the amount of water supplied to the natural grass and the amount of water discharged through the natural grass, and the information on the determined good growth and the water quality test of the residue, pesticide residues. It includes a control device for transmitting at least one of the inspection, fertilizer status inspection, heavy metal contamination level measurement result information to the management server,
The purified water discharge device is characterized in that the storage box is provided with a storage box for storing and purifying the discharged water to the bottom of the drain pipe embedded in the lower ground of the natural grass, playground integrated management system. The method of claim 1,
The project management module registers bid notice information, enforcement agency information, product information, defect warranty insurance information,
The design information management module receives design related information including designer information, task participant information, task examiner information, task designer information, supervisor information, drawing information, statement information, specification information, and supervision confirmation information from the terminal. Playground integrated management system. The method of claim 1,
The construction information management module receives the construction information, lawn construction company information, civil construction company information, elastic paver construction company information, electrical contractor information, photo information recording the construction status from the terminal,
The A / S history management module is a photograph showing the defects, A / S details, and A / S processing indicating which content occurred in which section of the grass section, civil engineering section, elastic packaging section, and electrical section. Receive information from the terminal,
The maintenance module is yearly differential registration information, maintenance information by product type, turf status information, ballpark surface flatness information, filling material / sand loss information, ballpark cleansing information, joint status information, white line status information, files from the terminal Playground integrated management system, characterized in that the discoloration status information, management confirmation management information is provided. The method of claim 1,
The environmental management module analyzes the data on the harmful substances in the grass and outputs the results,
The product life management module outputs the time of replacement of the grass,
The rental management module playground management system, characterized in that for managing the reservation of the playground. The method of claim 1,
The artificial turf is constructed in the order of drainage member, permeable sheet, elastic layer, artificial turf, silica sand layer and elastic chip layer, and the natural grass is a mesh non-woven fabric, drain pipe, water permeable layer, organic material, Playground integrated management system, characterized in that the laminated construction in order of soil, sand, grass layer. delete The method of claim 1,
Playground integrated management system, characterized in that the outside air temperature of the artificial turf is measured from a plurality of temperature sensors installed on one surface of the grass. The method of claim 1,
The amount of drainage measurement of the condition monitoring apparatus may include an ultrasonic sensor that recognizes a capacity inside the drain pipe when the discharge water does not flow from a change in the waveform of the received signal for the outgoing signal, or a capacity inside the drain pipe except the discharge water when the discharge water flows. Playground integrated management system, characterized in that. The method of claim 8,
The purified water discharge device, a pollution degree measuring sensor for measuring the pollution degree of the discharge water is installed at one end of the drain pipe, a pipe is formed so that the discharge water passing through the pollution degree sensor is accommodated in the loading box, the other end of the drain pipe is purified And a heater for heating purified water and a pump for supplying hot water supplied from the heater to the drain pipe. The method of claim 9,
The pump supplies hot water to the drain pipe or discharges it to the outside in association with a valve for determining whether hot water is supplied;
The loading box is a sealed structure, and a plurality of partitions are formed at a predetermined height on the bottom surface of the loading box to induce contaminants to settle down, and a discharge port for discharging the pollutants when a predetermined capacity is loaded at one end of the loading box. Playground integrated management system, characterized in that provided.

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