KR100741154B1 - System for managing benchmark using the rfid and method therefor - Google Patents

Abstract

A system and a method for managing benchmarks using RFID are provided to easily use and manage the benchmarks by attaching an RFID tag including a sub benchmark to each benchmark, and mounting an RFID reader to a PDA equipped with a GPS(Global Positioning System) receiver, a digital map, and a wired/wireless communication function. The PDA(300) finds coordinates of the benchmark by using the GPS receiver and the digital map, receives/stores data related to the benchmark(100), and performs the communication function. The RFID tag(400) is installed to the benchmark and stores unique information including the coordinates of the benchmark. The unique information includes sub reference point information providing height reference for confirming altitude of the benchmark. The RFID reader(500) reads/decodes the unique information stored in the RFID tag by being installed to the PDA, and stores information of a company performing a project, the information of the benchmark and each sub-reference point(200) used in the project. A management server(600) transceives a result data from the PDA through the network.

Description

National Level Management System and Method using Radio Frequency Identification {SYSTEM FOR MANAGING BENCHMARK USING THE RFID AND METHOD THEREFOR}

1 is a block diagram of a national level management system using radio wave identification according to an embodiment of the present invention.

Figure 2 is an example of mounting the RFID tag to the national level of the national level management system using radio wave identification according to an embodiment of the present invention.

3 is an exemplary view in which an RFID reader of a national level management system using radio wave identification according to an embodiment of the present invention is mounted on a PDA.

4 is an overall flowchart of a method for managing a national level using a system according to an embodiment of the present invention.

5 is a flowchart illustrating an RFID tag initial setting procedure of a system according to an embodiment of the present invention.

6 is an example of a PDA screen for explaining the steps of detecting the map, elevation and coordinate information of the auxiliary control point located around the national level point in accordance with an embodiment of the present invention.

Figure 7 is an example of a PDA screen for explaining the step of recording the status check information of the national level point in accordance with an embodiment of the present invention.

*** Explanation of Signs of Main Parts ***

100: national level point 200: secondary reference point

300: PDA 400: RFID Tag

500: RFID reader 600: management server

The present invention relates to a system and method for managing a national level point using RFID, and more particularly, attaches an RFID tag in which unique data of the national level point is stored to a national level point, and to a PDA with GPS and electronic map function. It is a technology that facilitates the management and use of the national level by mounting the RFID reader.

In order to use a national level point, a company performing a specific area is issued a national level score report that records the location of the national level point in the area to which the project is to be conducted.

However, the management of the national level point is not properly performed because the location of the national level point is incorrectly written in the national level scorecard, or the national level point is damaged by various external factors such as terrain change. Difficult to find, or problems such as delays in work and additional costs due to the reliability of the national level point occurred.

As a related art related to the national level management system, Korean Laid-Open Patent Publication No. 2005-0116587 (name of the invention: a survey marker management system using a survey reference point marker, publication date: December 13, 2005).

The invention according to the Republic of Korea Patent Publication No. 2005-0116587, the reference point cover sphere body that is a constant mark on the top to display the measurement reference point on the surface, and is mounted at a predetermined position of the reference point cover sphere body, And a survey information storage means including an IC chip digitally recording survey related information including a unique ID and a coordinate value of the survey reference point, wherein the survey related information stored in the survey information storage means is separately included. It can be read contactlessly by the reader .

However, even if the national level is found by the invention, when the soil around the national level is soiled and the national level is raised, slanted, or partially broken, the national level is determined. Since it is not reliable, it is necessary to perform direct level surveys to the next national level point to check the performance of the first national level point, resulting in problems such as time, manpower consumption and work delay.

In addition, the above problems occur the same when the business is carried out by another company in the future, so the same process is repeated, thereby reducing work efficiency.

In addition, due to the problem of performance reliability of the national level point, the various reference points embedded around the national level point are also not clearly marked in position, and thus, a problem arises in that a company that has previously been in contact with the company that has performed the business in the surrounding area.

An object of the present invention for solving the above-mentioned problems is to provide a national level point management system using an electronic identification including an auxiliary reference point to ensure the elevation error of the national level point.

Another object of the present invention, in order to facilitate the use and management of the national level point, the electronic tag including an RFID tag attached to the national level point, RFID reader, GPS receiver, PDA equipped with wired and wireless communication equipped with an electronic map. It is to provide a national level management system.

Another object of the present invention, in order to be able to take a quick action in the event of a state level point state, the electronic device for immediately transmitting the presence or absence of the state level point state to the management server in the field using a PDA capable of wired and wireless communication It is to provide a national level management method using identification.

The configuration of the present invention for achieving the above object, in the management system of the national level point 100 to provide a height reference to measure the height of the ground, using the GPS receiver and electronic map mounted on the country Obtain the coordinates of the level point 100, input and store the data related to the national level point, and stores the unique information including the coordinates of the national level point is installed in the wired and wireless communication PD 300, and the national level point 100, The unique information is installed on the PDA 300 and the electronic identification tag 400 including information about an auxiliary reference point 200 installed around the national level point to provide a height reference for checking the national level point elevation. Read and decode the unique information stored in the electronic identification tag 400, the company of the company that performed the business in the region where the national level point 100 and the auxiliary reference point 200 is located The state of the national level point from the PDA 300 using the electronic identification reader 500 for recording information of the national level point and the auxiliary reference point used for the performance of the beam and the project, and a wired / wireless communication network ("complete", "repair required"). It includes a management server 600 for transmitting and receiving the report data according to the status check result, including "suspended", "not available".

Preferably, the auxiliary reference point information stored in the electronic identification tag 400 is made by specifying a specific fixed coordinate and the height of the street lamp bolt or the corner of the structure around the national level point, the height comparison object suitable around the national level point If it is not there, it is characterized in that it comprises the coordinates and height information of the auxiliary reference point 200 made by installing a nail or copper plate around.

The method for managing a national level point using the radio wave identification of the present invention according to the above-described configuration is a method for managing a national level point that provides a height standard so that the ground elevation can be measured. Detecting the national level point coordinates of the corresponding area pre-stored in the PDA by receiving the location information of the area; (b) the RFID of the national level point corresponding to the coordinates detected in the step (a) by the PDA using the RFID reader; Receiving the degree, elevation and coordinate information of the auxiliary reference point from the tag, (c) the PDA, the elevation error confirmation information of the country level point corresponding to the coordinates detected in the step (a), the state confirmation information of the country level point And receiving and storing the company information using the national level point, and (d) the PDA transmitting the information stored in the step (c) to the management server through a wired or wireless communication network. It includes.

Preferably, before the step (a), the method includes an initial setting step of establishing a system for managing the national level point, wherein the initial setting step includes: (p1) a PDA using a GPS receiver equipped with the PDA; Detecting the coordinates of the national level points in which the RFID tag is installed and storing the detected coordinate information in the PDA memory; (p2) the PDA, based on the national level points of the coordinates detected in the step (p1), Receiving coordinates and elevation values of auxiliary reference points installed around the level point, (p3) the PDA transmits initial setting information to the RFID tag attached to the national level point using the RFID reader mounted on the PDA, and transmits Storing the stored information in the PDA memory, and (p4) transmitting the information stored in the step (p3) to the management server through the wired / wireless communication network.

More preferably, the PDA of a specific company that intends to perform a business for the first time using the national level point, after receiving the information stored in the step (p4) from the management server (p4) and performing the step (p5), the ( a) performing the step.

More preferably, in step (p5), the PDA receives and stores the corresponding country level information from an RFID tag attached to the corresponding country level point of the location where the business is to be performed.

More preferably, the step (p3) may include: (q1) the PDA transmitting grade level data input from the PDA input unit to the RFID tag through an RFID reader and storing the transmitted data in the PDA memory; (q2) step of transmitting the installation date data of the national level point inputted from the PDA input unit to the RFID tag through the RFID reader and storing the transmitted data in the PDA memory; (q3) the national level point inputted from the PDA input unit Transmitting installer data of an RFID tag through an RFID reader and storing the transmitted data in a PDA memory; (q4) a PDA is inputted from coordinate data of a national level point detected in step (p1) and a PDA input unit; Transmitting elevation data of a national level point to an RFID tag through an RFID reader and storing the transmitted data in a PDA memory, (q5) a PDA inputs from a PDA input unit Transmitting before and after the national level point network data to the RFID tag through the RFID reader and storing the transmitted data in the PDA memory, (q6) using the GPS receiver or electronic map equipped with the PDA based on the national level point Detects the coordinates and directions of the auxiliary reference point, transmits the detected coordinates and the map data and the elevation data of the auxiliary reference point input from the PDA input unit to the RFID tag through the RFID reader, and stores the transmitted data in the PDA memory. And (q7) the PDA receives the state data of the state level point inputted through the PDA input unit, transmits the state data to the RFID tag, and stores the transmitted data in the PDA memory.

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

Referring to FIGS. 1 to 3, a national level management system using radio wave identification according to an embodiment of the present invention will be described.

1 is a block diagram of a national level management system using radio wave identification according to an embodiment of the present invention, Figure 2 is a RFID at the national level of the national level management system using radio wave identification according to an embodiment of the present invention 3 is an exemplary view in which a tag is mounted, and FIG. 3 is an exemplary view in which an RFID reader of a national level management system using radio wave identification according to an embodiment of the present invention is mounted on a PDA.

As shown in FIG. 1, a national level point management system using radio wave identification according to an embodiment of the present invention includes a national level point 100, an auxiliary reference point 200, a PDA 300, an electronic identification tag 400, It includes an electronic identification reader 500 and the management server 600.

The national level point 100 performs a function of providing a reference of the height to measure the height of the ground.

The national level point is an indication of the installation location and elevation, etc. by the survey of the National Geographic Information Institute, and narrowly includes triangular points, level points, polygonal points, and the like, including gravity points and geomagnetic points.

The auxiliary reference point 200 is made by specifying a specific fixed coordinates and heights in the street lamp bolt or the structure corners around the national level point, if there is no suitable height comparison object around the national level point around the nail or copper plate It is made by installing, and serves to provide a criterion of the national level point elevation check.

The PDA 300 obtains the national level point coordinates using a built-in GPS and an electronic map, receives the national level point related data through a PDA input unit (not shown) or the RFID reader, and receives the input data into a PDA memory. It stores in the (not shown), and transmits the stored data to the management server through a wired or wireless communication network.

As shown in FIG. 2, the electronic identification tag 400 stores the unique information including the coordinates of the national level point and is provided at the national level point to provide the unique information of the national level point to the electronic identification reader. Do this.

In the embodiment of the present invention, the unique information of the national level point, the level of the national level point, the date of installation of the national level point, the national level point installer and installer, the height of the national level point, the network with the national level point located before and after the national level point This includes the coordinates of national level points, the directions and coordinates of auxiliary reference points, and the status of national level points.

In the embodiment of the present invention, the electronic identification tag is a passive tag that operates by receiving energy from the radio signal of the electronic identification reader without an internal power source, and thus no separate battery is required.

As shown in FIG. 3, the electronic reader reader 500 is mounted on the PDA to read and decode the unique information stored in the electronic identification tag, and uses a READ / WRITE function to read a national level point at every time of performing a field project. This function records the result according to the status check.

The management server 600 is managed by the National Geographic Information Institute, and is connected to the PDA through a wired / wireless communication network to perform transmission and reception of the data related to the country level point.

A method of managing a national level point using radio wave identification using a system according to an embodiment of the present invention described above will be described with reference to FIGS. 4 to 7.

4 is a flowchart illustrating a method for managing a national level using a system according to an embodiment of the present invention, and FIG. 5 is a flowchart illustrating an RFID tag initial setting procedure of a system according to an embodiment of the present invention. FIG. 6 is a diagram illustrating an example of a PDA screen for explaining the steps of detecting the directions, elevations, and coordinates of an auxiliary reference point located around a national level point according to an embodiment of the present invention, and FIG. 7 is an embodiment of the present invention. An example of a PDA screen for explaining the steps of recording the status check information of the national level point according to.

As shown in FIG. 4, the microprocessor of the PDA detects the coordinates of the national level points in which the RFID tag is installed using the GPS receiver mounted on the PDA and stores the information of the detected coordinates in the PDA memory (S2).

Before the step S2 is performed, an RFID tag is attached to each country level point distributed throughout the country in order to build a system according to the present invention. In step S2, the respective country level points are detected by detecting the coordinates of the country level points. After acquiring the elevation of each national level point by precision level surveying, it can be a standard around street light bolts, structure edges, pointed parts of permanent buildings, or the like, which can be a reference around the national level points. If there is no building, nails, copper plates, etc. are installed to create auxiliary reference points.

The microprocessor of the PDA receives the coordinates and the elevation value of the auxiliary reference points installed around the country level points based on the country level points (S4).

In the step S4, the coordinates of the auxiliary reference point detected using the electronic map mounted on the PDA and the elevation value of the auxiliary reference point obtained through the precision level measurement process are input to the PDA.

The microprocessor of the PDA transmits the initial setting information to the RFID tag attached to the national level point by using the RFID reader attached to the PDA, and stores the transmitted information in the PDA (S6).

The initial setting information of the step S6, the level of the national level point, the date of installation of the national level point, the national level point installer and installer, the height of the national level point, the network with the national level point located before and after the national level point, Coordinates, maps and directions of auxiliary reference points and coordinates, the state of the country level point, etc. The state data of the country level point is "complete", "repair required", "Disabled", "Disabled", etc. are displayed.

The sixth step is described in more detail with reference to FIG. 5 as follows.

The microprocessor of the PDA transmits grade level data input from the PDA input unit to the RFID tag through the RFID reader and stores the transmitted data in the PDA memory (S8).

The microprocessor of the PDA transmits the installation date data of the national level point inputted from the PDA input unit to the RFID tag through the RFID reader and stores the transmitted data in the PDA memory (S10).

The microprocessor of the PDA transmits the installer data of the national level point inputted from the PDA input unit to the RFID tag through the RFID reader and stores the transmitted data in the PDA memory (S12).

The microprocessor of the PDA transmits the coordinate data of the national level point detected in the step (S2) and the elevation data of the national level point inputted from the PDA input unit to the RFID tag through the RFID reader and stores the transmitted data in the PDA memory. (S14).

The microprocessor of the PDA transmits the front and rear national level point network data input from the PDA input unit to the RFID tag through the RFID reader and stores the transmitted data in the PDA memory (S16).

The microprocessor of the PDA detects the coordinates and directions of the auxiliary reference point based on the national level point using a GPS receiver or an electronic map installed on the PDA, and the detected coordinates and the map data and elevation data of the auxiliary reference point inputted from the PDA input unit. After transmitting to the RFID tag via the RFID reader, and stores the transmitted data in the PDA memory (S18).

The microprocessor of the PDA receives the state data of the state level point inputted through the PDA input unit, transmits the state data to the RFID tag, and stores the transmitted data in the PDA memory (S20).

After completing the initial setting of the step S6 by performing the steps S8 to S20, the PDA transmits the initial setting information stored in the PDA memory to the management server through the wired / wireless communication network in step S6 (S22). .

Steps S2 to S22 are performed in the process of building a national level management system using electronic identification according to the present invention. After the construction of the national level management system is completed by the steps S2 to S22, A PDA equipped with an RFID reader of a specific company, which does not repeat the above steps and performs a business for the first time by using the national level point, does not perform the steps S2 to S22, and performs a wired / wireless communication network from the management server. Receiving and storing the information stored in the step S22 through or receiving and storing the corresponding country level information from an RFID tag attached to a corresponding country level point of a location where the business is to be performed through an RFID reader. After that, the following step S24 is performed.

The microprocessor of the PDA receives the location information of the area where the business is to be performed and detects the national level point coordinates of the corresponding area stored in the PDA (S24).

As shown in FIG. 6, the microprocessor of the PDA receives the map information, elevation and coordinate information of the auxiliary reference point from the RFID tag of the national level point detected in the step S24 using the RFID reader mounted on the PDA (S26). ).

As shown in FIG. 7, the microprocessor of the PDA receives and stores the elevation error confirmation information of the national level point, the state confirmation information of the national level point, and the company information using the national level point detected in the step S24 ( S28).

In the step S28, the elevation error check information of the country level point or the status check information of the country level point, the elevation value of the country level point detected in the step S24 is the auxiliary reference point according to the information received in the step S26 Refers to the data obtained by checking whether there is an error compared to the elevation value or whether the state level point detected in the step S24 is satisfactory, or whether a repair work is required due to some damage or height.

In addition, in the step S28, the company information using the national level point means information such as company name, contact information, the manager, the date the company used the national level point.

The microprocessor of the PDA transmits the information stored in the step S28 to the management server through the wired or wireless communication network (S30).

In the step S28, the status check result data of the national level point is transmitted to the management server of the National Geographic Information Institute, and according to the data, the presence or absence of the national level point is posted on the corresponding site. The status can be confirmed in advance, and if the national level is damaged and repair is required, the action can be taken immediately.

As described above, specific preferred embodiments of the present invention have been described, but the present invention is not limited to the above-described embodiments, and various modifications by those skilled in the art to which the present invention pertains are described below. It should be said that they fall within the claims of the present invention as claimed.

As described above, the present invention can confirm the elevation error of the national level point by using the auxiliary reference point, thereby increasing the reliability of the national level point.

In addition, the present invention has the effect of facilitating the use and management of the national level point by using the RFID reader, the GPS receiver, and the PDA equipped with the electronic map and the RFID tag in which the unique information of the national level point is stored.

In addition, the present invention, because the status of the state level point is immediately transmitted to the management server in the field by using the PDA, there is an effect that can take a quick action in the event of an abnormal state of the state level point.

In addition, the present invention, by recording the abnormal state of the national level point in the RFID tag immediately and report to the management server, to prevent the occurrence of waste of time, cost and manpower according to the level measurement of other companies to conduct business using the national level point It is effective.

In addition, the present invention, it is easy to contact the recent companies using the national level point of the region to be carried out, there is an effect that can utilize the neighboring national level point and the auxiliary reference point that was used in the recent business.

Claims (7)

In the management system of the national level point which provides the height standard to measure the ground elevation, A PDA (PDA) capable of obtaining coordinates of the national level point, inputting and storing the national level point related data using wired GPS receiver and an electronic map, and wired / wireless communication; And store the unique information including coordinates of the national level point, wherein the unique information is installed around the national level point and includes auxiliary reference point information that provides a height reference for checking the national level point elevation. Electronic identification tag; It is installed on the PDA to read and decode the unique information stored in the electronic identification tag, the information of the company that performed the business in the region where the national level point and the auxiliary reference point is located and the information of the national level point and the auxiliary reference point used to perform the business An electronic identification reader for recording information; And And a management server for transmitting and receiving report data according to a status check result including a state of a national level point from the PDA using a wired or wireless communication network. The method of claim 1, The auxiliary reference point information stored in the electronic identification tag, It is made by designating a specific fixed coordinate and height at the corner of the street lamp bolt or the structure around the national level point. A national level management system, comprising height information. In the management method of the national level point which provides the height standard to measure the ground elevation, (a) detecting, by the PDA, location information of a region to which a business is to be performed, detecting national level coordinates of the region previously stored in a PDA; (b) the PDA receiving the directions, elevation and coordinate information of the auxiliary reference point from the RFID tag of the national level point corresponding to the coordinate detected in the step (a) by using the RFID reader; (c) The PDA receives and stores the elevation error confirmation information of the national level point corresponding to the coordinates detected in step (a), the status confirmation information indicating whether the national level point is damaged, and the company information using the national level point. Doing; And (d) the PDA transmitting the information stored in the step (c) to the management server through a wired or wireless communication network. According to claim 3, Before the step (a), comprising the initial setting step of building a system for managing the country level point, wherein the initial setting step, (p1) detecting the coordinates of the national level points in which the RFID tag is installed by using a GPS receiver equipped with the PDA and storing the detected coordinate information in the PDA memory; (p2) receiving, by the PDA, the coordinates and the elevation value of the auxiliary reference points installed around the country level points based on the country level points of the coordinates detected in the step (p1); (p3) the PDA transmitting the initial setting information to the RFID tag attached to the national level point by using the RFID reader attached to the PDA, and storing the transmitted information in the PDA memory; And (p4) PDA transmitting the information stored in the step (p3) to the management server via a wired or wireless communication network; National level management method comprising a. The method of claim 4, wherein The PDA of a specific company that intends to perform a business for the first time using the national level point, after receiving (p5) receiving and storing the information stored in the step (p4) from the management server, performs the step (a) National level management method characterized in that. The method of claim 5, In the step (p5), the PDA, the national level management method, characterized in that for receiving and storing the corresponding country level information from the RFID tag attached to the country level point of the location to perform the business. The method of claim 4, wherein the (p3) step, (q1) the PDA transmitting grade level data input from the PDA input unit to the RFID tag through an RFID reader and storing the transmitted data in the PDA memory; (q2) the PDA transmitting the installation date data of the national level point inputted from the PDA input unit to the RFID tag through the RFID reader and storing the transmitted data in the PDA memory; (q3) the PDA transmitting the installer data of the national level point inputted from the PDA input unit to the RFID tag through an RFID reader and storing the transmitted data in the PDA memory; (q4) The PDA transmits coordinate data of the national level point detected in step (p1) and elevation data of the national level point inputted from the PDA input unit to the RFID tag through an RFID reader and stores the transmitted data in the PDA memory. step; (q5) the PDA transmitting the front and rear national level network data input from the PDA input unit to the RFID tag through an RFID reader and storing the transmitted data in the PDA memory; (q6) Detecting the coordinates and directions of the auxiliary reference point based on the national level point using a GPS receiver or an electronic map equipped with a PDA, the detected coordinates and the map data and elevation data of the auxiliary reference point input from the PDA input unit Transmitting the RFID tag via an RFID reader and storing the transmitted data in a PDA memory; And (q7) receiving a state data of the state level point inputted by the PDA through the PDA input unit and transmitting the RFID tag and storing the transmitted data in the PDA memory; national level point management method comprising the.

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