KR20130127220A - A cathodic protection management apparatus and the voltage and cips detection method using the apparatus - Google Patents

Abstract

A cathodic protection management device comprises a portable multimeter measuring a voltage value of a protected object; a mobile device receiving data from the portable multimeter and transmitting the data to a server; and the server storing and analyzing the measured value transmitted from the mobile device. A method of detecting a voltage and CIPS of the cathodic protection management device comprises a step of receiving basic data of a detected object from the server by the mobile device; a step of selecting the detected object by the mobile device; a step of detecting a voltage or a CIPS of the selected object by the portable multimeter; and a step of receiving and storing the measured voltage or the CIPS transmitted from the portable multimeter and transmitting the detected voltage or the measured CIPS to the server by the mobile terminal. The cathodic protection management device and the method of detecting the voltage and CIPS thereof easily obtain an inspected voltage value of a rectifier through the mobile device, prevent errors generated in inspection and reporting results by storing and transmitting the data measured in a field, improve the reliability of the data, and reduce inspection workers, time, and costs by facilitating measuring, checking, tracking tasks. [Reference numerals] (110) Multimeter;(120) Smartphone / Tablet

Description

Cathodic management device and its potential and CIPS measuring method {A CATHODIC PROTECTION MANAGEMENT APPARATUS AND THE VOLTAGE AND CIPS DETECTION METHOD USING THE APPARATUS}

The present invention relates to a negative electrode type management apparatus and its potential and CIPS measuring method, and more particularly, to the measurement potential and the inspection potential value of the rectifier through a mobile device to store and manage the acquired data in a server will be.

In general, when a metal is placed in an electrolyte such as water or soil, the difference in the surrounding environment such as dissolved oxygen, concentration difference, temperature difference, and the metal side causes impurities, residual stress, So that a large number of anode and cathode portions are formed.

At this time, a current (corrosion current) flows from the anode portion to the cathode portion. In this process, the metal of the anode portion elutes to an ionic state and gradually dissolves into the electrolyte, and this electrochemical reaction is generally referred to as 'corrosion'.

On the other hand, when an external current is artificially introduced into the metal to be corroded, a current flows into the high-cathode cathode, whereby the potential of the cathode is lowered, and the potential of the anode becomes closer, so that the potential of the cathode and the anode become equal.

As a result, the corrosion currents formed on the surface are naturally extinguished and the corrosion is stopped, and the metals in the copper form are brought to a complete system state.

The application of this principle is called the electric method, and the electric method is roughly classified into the sacrificial anode method and the external power method according to the mode of supply of the method current.

The sacrificial anode method is a method in which a metal having a lower potential than that of the body is directly or indirectly connected to the body of the subject. In the sacrificial anode method, a cell reaction occurs between the two metals. And a current flows through the body.

In the sacrificial anode method, the metal having a low electric potential is consumed sacrificiously in place of the object to be protected, thereby preventing corrosion.

In the external power supply method, an anode is installed in an electrolyte (sea water, fresh water, soil, etc.) in which the body is placed, and a positive electrode of a DC power source supplied separately from the outside is connected to a negative electrode And a method current is supplied to the body, and a rectifier is generally used as the DC power source device.

The sacrificial anode method does not require an external power supply, has little interference with adjacent facilities, and has little maintenance during the life of the anode.

The external power supply method requires separate external power supply but it is suitable for large capacity due to easy control of the anode current. It is also applicable to the high soil resistance and has an advantage that the effective potential can be adjusted as needed.

On the other hand, when the installation of the sanitary apparatus is completed according to the sacrificial anode method or the external power source method, the effect of the sanitary system should be confirmed periodically. This can be confirmed by measuring the potential (mV) of the sanitary object using the reference electrode.

A test box is installed on the ground in the vicinity of the object to be measured so that the method potential of the object to be installed on the ground or seawater can be measured using the reference electrode.

Conventionally, in the case of the negative electrode type facility, since the inspection and the result analysis are manually performed, there is a problem that a lot of manpower, time and cost are required, and the reliability of the data is lowered due to errors in the inspection and inspection result There was a problem.

In addition, it was difficult to locate a large number of objects in a large area, which made maintenance difficult.

The present invention has been devised in view of the above-described conventional problems, and it is possible to easily obtain the inspection potential values of a large number of measuring boxes and rectifiers distributed in a large area, and of course, the status of the entire facility is easily simplified. It is to provide a negative electrode type management device and an electric potential and CIPS measuring device which can make it easy to check and generate an inspection report and a report by a department easily.

In addition, the present invention is a cathode method that allows the other object to visually track and confirm each facility in which the method is implemented, as well as to prevent errors in the data measured in the field, and to improve the reliability of the data. It is to provide a management device and a potential and CIPS measurement device.

Another object of the present invention is to provide a negative electrode type management device and a potential and CIPS measuring device that can simplify the measurement, inspection, and tracking of each measurement object, thereby greatly reducing the inspection manpower, time, and cost. It is in des.

The negative electrode type management apparatus of the present invention for achieving the above object is a portable multimeter for measuring the potential value of the anti-corrosive object; A mobile device having a built-in management program and receiving data from the portable multimeter and transmitting the data to a server; And a server configured to store and analyze measured values transmitted from the mobile device.

In the cathode type management apparatus of the present invention, the server collects the test results and location data in real time and collects the information storage interface; An information display interface for displaying various facility data, GPS data, and inspection results; And a database connected to the information collection interface and the information presentation interface to store and analyze the collection information.

On the other hand, the potential and CIPS measurement method of the negative electrode type management apparatus of the present invention comprises the steps of the mobile device receiving the basic data of the measurement object from the server; Selecting an object to be measured in the mobile device; Measuring the potential or CIPS of the selected measurement object with a portable multimeter; The mobile device receives and stores the measured potential or the measured CIPS transmitted from the portable multimeter, and transmits to the server.

In the method of measuring the potential and CIPS of the negative electrode type management apparatus of the present invention, in the step of selecting a measurement object in the mobile device, selecting a non-measured measurement object in the entire status view or including a specific string such as a general character search. Search and select the object to be measured or select an unmeasured object while viewing the map.

Selecting the entire status view of the measurement object selection step includes the steps of: selecting a team belonging to the entire status; Displaying the current branch inspection result among the device details; Selecting a current in-branch checklist; Determining whether an inspection target exists; And selecting an inspection object from the selected list if the inspection object exists.

The search selection of the measurement object selecting step may include searching for the input facility name; Determining whether there are multiple search targets; If the search target is plural, listing the searched facilities; Selecting a facility to be measured; And displaying the details of the facility.

The map selection of the measurement object selection step may include: displaying the location and state of the facility using the facility information; Displaying a location; Selecting an unmeasured object; Determining whether an object has been accessed; Selecting an object to be measured after approaching the measurement distance; And displaying the details of the facility.

In the potential measurement method of the negative electrode type management apparatus of the present invention, measuring the potential of the selected measurement object with a portable multimeter and the mobile device receives and stores the measured potential transmitted from the portable multimeter, and transmitting to the server Listing the target Bluetooth device; The method comprising the steps of: pairing a target Bluetooth device; Determining whether the pairing is successful; Transmitting a measurement packet through the Bluetooth device when the pairing is successful; Transmitting a measurement packet to a portable multimeter; Determining whether the potential measurement of the portable multimeter is successful or not; Responding to the measurement result of the portable multimeter if the potential measurement of the portable multimeter is successful; Receiving a measurement result from the mobile device via the Bluetooth device; Checking the measurement result received from the mobile device and adding the determination information; Determining whether a judgment is possible in the mobile device; Transmitting a potential measurement value and determination information to the server if the determination is possible in the mobile device; Storing potential information and judgment information in a database in a server; Determining whether storage is normally performed in the server; And completing the measurement if the storage is normally completed.

If the pairing is not successful in determining whether the pairing is successful, performing the step of listing the target Bluetooth device again, if the potential measurement is not successful in the step of determining the potential measurement success of the portable multi-meter is measured by the Bluetooth device A step of transmitting a packet is performed.

If it is determined that the mobile device can not make the determination, the measurement is restarted. If it is determined that the storage is normally performed in the server, if the storage is not normal, .

On the other hand, in the CIPS measurement method of the negative electrode type management apparatus of the present invention, the step of measuring the CIPS of the selected measurement object with a portable multimeter and the mobile device receives and stores the measured CIPS transmitted from the portable multimeter, and transmits to the server The step includes listing target Bluetooth devices; The method comprising the steps of: pairing a target Bluetooth device; Determining whether the pairing is successful; Transmitting a measurement packet through the Bluetooth device when the pairing is successful; Transmitting a measurement packet to a portable multimeter; Determining whether the potential measurement of the portable multimeter is successful or not; Responding to the measurement result of the portable multimeter if the potential measurement of the portable multimeter is successful; Receiving a measurement result from the mobile device via the Bluetooth device; Checking the measurement result received from the mobile device and adding the determination information; Determining whether a judgment is possible in the mobile device; Transmitting a potential measurement value and determination information to the server if the determination is possible in the mobile device; Storing potential information and judgment information in a database in a server; Determining whether storage is normally performed in the server; And completing the measurement if the storage is normally completed.

If the pairing is not successful in determining whether the pairing is successful, performing the step of listing the target Bluetooth device again, if the potential measurement is not successful in the step of determining the potential measurement success of the portable multi-meter is measured by the Bluetooth device A step of transmitting a packet is performed.

If it is determined that the mobile device can not make the determination, the measurement is restarted. If it is determined that the storage is normally performed in the server, if the storage is not normal, .

In the negative electrode type management device and the potential and CIPS measuring device of the present invention, the inspection potential value of the measuring box and the rectifier can be easily obtained through a mobile device, and the status of the entire facilities distributed in a large area can be easily checked. The inspection report and the report of each organization can be easily generated, and each facility can be visually tracked and checked.

In addition, in the cathode method management device and the potential and CIPS measuring apparatus of the present invention, by storing and transmitting the data measured in the field, it is possible to prevent errors that may occur when checking and writing the result report, as well as to improve the reliability of the data. This makes it simple to measure, inspect, and track, greatly reducing inspection personnel, time, and costs.

1 is a configuration diagram of a cathode-
Figure 2 is a flow chart of the potential and CIPS measurement method of the negative electrode type management apparatus of the present invention
Figure 3 is a flow chart of the measurement object selection in the overall status view of the potential and CIPS measurement method of the negative electrode type management apparatus of the present invention
Figure 4 is a flow diagram of the measurement target general search selection of the potential and CIPS measurement method of the negative electrode type management apparatus of the present invention
5 is a flow chart of the measurement target map of the potential and CIPS measurement method of the negative electrode type management apparatus of the present invention
Figure 6 is a potential measurement flowchart of the potential and CIPS measurement method of the negative electrode type management apparatus of the present invention
7 is a flow chart of CIPS measurement of the potential and CIPS measurement method of the negative electrode type management apparatus of the present invention;
FIG. 8 is a diagram showing a management program initial menu screen of the mobile device of the embodiment of the present invention
9A is a diagram showing an example of a status initial screen
9B is a diagram showing a branch status screen
FIG. 9C is a view showing the state of departure of the mobile device of the embodiment
FIG. 9D is a detailed view of the mobile device of the embodiment
10A is a diagram showing a search initial screen
FIG. 10B is a diagram showing a search item selection screen
FIG. 10C shows a detailed search screen of the mobile device of this embodiment
11A is a diagram showing a measurement initial screen
FIG. 11B is a diagram showing a facility inspection and search screen
11C is a diagram showing a rectifier measurement screen and a measurement measurement screen
FIG. 11D is a diagram showing a determination screen
12A is a CIPS inspection initial screen of the mobile device of the embodiment
FIG. 12B is a diagram illustrating a CIPS test name input screen
12C shows a CIPS search screen of the mobile device of this embodiment
FIG. 12D shows a CIPS Bluetooth search screen of the mobile device of this embodiment
12E is a graph showing a CIPS search result screen of the mobile device of the embodiment
13A is a schematic diagram of a facility information initial screen
13B is a view showing a facility information display screen
FIG. 13C is a photograph of a facility photo screen
13D is a view showing a facility location confirmation screen
FIG. 14A is a diagram showing a position display initial screen
14B is a diagram showing an initial position display screen
14C shows a facility view screen of the mobile device of the embodiment
Figs. 14D and 14F are diagrams showing a facility search screen of the mobile device of the embodiment
Fig. 15 is a diagram showing an initial screen of a new registration of the mobile device of this embodiment
16 is a diagram showing a setting initial screen
FIG. 17 is a diagram showing an about screen

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

FIG. 1 is a block diagram of a cathode-current-type management apparatus according to the present invention.

1, the cathode system management apparatus of the present invention includes:

A portable multimeter (110) for measuring a potential value of an object to be straddled;

A mobile device 120 having a management program embedded therein for receiving data from the portable multimeter 110 and transmitting the data to the server 130;

And a server 130 for storing and analyzing measurement values transmitted from the mobile device 120.

In the cathodic management system of the present invention, the server 130 includes an information collection interface 140 for collecting inspection results and positional data in real time and storing them in a database 160;

An information display interface 150 for displaying various facility data, GPS data, and inspection results;

And a database 160 connected to the information collection interface 140 and the information disclosure interface 150 to store and analyze collected information.

The communication method between the portable multimeter 110 and the mobile device 120 uses the Bluetooth and the communication method between the mobile device 120 and the server 130 uses the Bluetooth (3G / 4G), and the server 130 is connected to the Internet (TCP / IP).

2 is a flow chart of the potential and CIPS measurement method of the negative electrode type management apparatus of the present invention.

As shown in Figure 2 the potential measurement method of the negative electrode type management apparatus of the present invention

The mobile device 120 receiving basic data of the measurement object from the server 130;

Selecting a measurement object at the mobile device (120);

Measuring the potential or CIPS of the selected measurement object with the portable multimeter 110;

The mobile device 120 receives and stores the measured potential or the measured CIPS transmitted from the portable multimeter 110, and transmits the measured potential to the server 130.

In the step of selecting a measurement object in the mobile device 120, select an unmeasured measurement object in the entire status view, search for and select a measurement object including a specific string, such as a general text search, or select a measurement object while viewing a map. You can choose.

FIG. 3 shows a flow chart for selecting a measurement object in the overall status view, FIG. 4 is a flowchart for selecting a measurement object general search, and FIG. 5 is a flowchart for selecting a measurement object map.

In the case of selecting the whole status view of the measurement object selecting step,

Selecting a team in the overall status;

Displaying the current branch inspection result among the device details;

Selecting a current in-branch checklist;

Determining whether an inspection target exists;

Selecting an object to be inspected from the selected list if the object exists, and selecting the object to be measured.

In the step of determining whether the inspection object exists, if the inspection object does not exist, the whole status view should be selected again.

In the case of the search selection of the measurement object selecting step,

Searching by the input facility name;

Determining whether there are multiple search targets;

If the search target is plural, listing the searched facilities;

Selecting a facility to be measured;

Displaying the details of the facility, and selecting the object to be measured.

If the number of search objects is not more than a few, the step of listing the searched facilities and the step of selecting the facilities to be measured may be performed immediately.

Finally, in the case of the map selection in the measurement object selection step,

Displaying the location and state of the facility using the facility information;

Displaying a location;

Selecting an unmeasured object;

Determining whether an object has been accessed;

Selecting an object to be measured after approaching the measurement distance;

Displaying the details of the facility, and selecting the object to be measured.

In the step of determining whether the target is approaching, if the measured distance is not approaching, a step of selecting an unmeasured object is performed again.

Fig. 6 shows a potential measurement flowchart.

On the other hand, the step of measuring the potential of the selected measurement object with the portable multimeter (110) and the mobile device 120 receives and stores the measured potential transmitted from the portable multimeter (110), and transmits to the server 130

Listing the target Bluetooth device;

The method comprising the steps of: pairing a target Bluetooth device;

Determining whether the pairing is successful;

Transmitting a measurement packet through the Bluetooth device when the pairing is successful;

Transmitting a measurement packet to the portable multimeter (110);

Determining whether the potential measurement of the portable multimeter 110 is successful;

Responding to the measurement result of the portable multimeter (110) if the measurement of the potential of the portable multimeter (110) is successful;

Receiving a measurement result through the Bluetooth device at the mobile device (120);

Identifying the measurement results received at the mobile device 120 and adding the determination information;

Determining whether a determination is possible in the mobile device (120);

Transmitting the potential measurement value and determination information to the server 130 if the determination is possible at the mobile device 120;

Storing in the database (160) potential information and determination information at a server (130);

Determining whether the storage is normally performed in the server (130);

When the storage is normally completed, the measurement is completed.

If the pairing is unsuccessful in the step of determining whether the pairing is successful, the step of re-arranging the target Bluetooth devices is performed again. If it is determined that the potential measurement of the portable multimeter 110 is unsuccessful, And transmits a measurement packet through the apparatus.

If it is determined that the mobile device 120 can not make a determination, the measurement is restarted. If it is determined that the storage is normal, And transmits the numerical value and the judgment information to the server 130.

FIG. 7 shows a CIPS measurement flow chart.

Measuring the CIPS of the selected measurement object with the portable multimeter 110 and the mobile device 120 receives and stores the measured CIPS transmitted from the portable multimeter 110, and transmitting to the server 130

Listing the target Bluetooth device;

The method comprising the steps of: pairing a target Bluetooth device;

Determining whether the pairing is successful;

Transmitting a measurement packet through the Bluetooth device when the pairing is successful;

Transmitting a measurement packet to the portable multimeter (110);

Determining whether the potential measurement of the portable multimeter 110 is successful;

Responding to the measurement result of the portable multimeter (110) if the measurement of the potential of the portable multimeter (110) is successful;

Receiving a measurement result through the Bluetooth device at the mobile device (120);

Identifying the measurement results received at the mobile device 120 and adding the determination information;

Determining whether a determination is possible in the mobile device (120);

Transmitting the potential measurement value and determination information to the server 130 if the determination is possible at the mobile device 120;

Storing in the database (160) potential information and determination information at a server (130);

Determining whether the storage is normally performed in the server (130);

When the storage is normally completed, the measurement is completed.

If the pairing is unsuccessful in the step of determining whether the pairing is successful, the step of re-arranging the target Bluetooth devices is performed again. If it is determined that the potential measurement of the portable multimeter 110 is unsuccessful, And transmits a measurement packet through the apparatus.

If it is determined that the mobile device 120 can not make a determination, the measurement is restarted. If it is determined that the storage is normal, And transmits the numerical value and the judgment information to the server 130.

In order to prevent corrosion of the long section, it is necessary to repeat the process of inserting and removing a specific power source, and checking the displacement to determine whether the facility has a problem or not.

In other words, in case of general potential test, only one measurement is made without change of surrounding environment, but in case of CIPS (Close Interval Potential Survey) which precisely diagnoses the potential of buried piping, it continuously accumulates the measured value in 0.5 second unit. You should be able to see it with a graph.

In the cathodic management system according to the present invention, the server 130 and the mobile device 120 are used to retrieve, view, locate, and measure facility information.

In the cathodic management system of the present invention, the target objects are a rectifier, a measurement box, a junction box, a tank, and an underground pipe inlet. The detailed information is a rectifier, a measurement junction box, and an underground pipe inlet.

The object of the position information is a rectifier, a measurement box, a junction box, a tank, and an underground pipe inlet. The object of the measurement is a rectifier and a measuring device.

In the cathodic management system of the present invention, all the data of the server 130 is transmitted to the mobile device 120 in real time using the wireless network, and the positional information can use accuracy improvement data using the GPS and the wireless network.

The portable multimeter 110 and the mobile device 120 communicate using Bluetooth and the mobile device 120 and the server 130 use Internet communication (TCP / IP).

When the mobile device 120 is operated, various basic data and location data are received from the server 130, and the mobile device 120 can wait for a short time due to the transmission speed and the amount of data.

Bluetooth and GPS functions must be turned on before the mobile device 120 is operated. If the mobile device 120 is not turned on, the program itself is turned on.

FIG. 8 shows a management program initial menu of the mobile device according to an embodiment of the present invention.

As shown in FIG. 8, the initial menu of the management program of the mobile device 120 includes the status, search, measurement, CIPS, facility information, facility location, new registration, setting, and version information.

Fig. 9A shows the current status initial screen of the mobile device, Fig. 9B shows the branch status screen, Fig. 9C shows the bereave status screen, and Fig. 9D shows the details confirmation screen .

As shown in FIG. 9, when the status is clicked on the management program initial menu, the current status and the overall status of the specific branch are displayed.

By default, the current quarter is displayed, showing the quantity by each company, device category, normal and defective quantity, and the number of unmeasured equipment.

If a branch is selected as shown in FIG. 9B, it is possible to move to another branch, and a list of corresponding facilities can be seen by touching each numeric value and company.

When each company is clicked, the quantity of each inspection team belonging to can be confirmed as shown in FIG. 9c, and it is also possible to confirm it on a quarterly basis.

When each facility is selected, a comprehensive information screen is displayed as shown in FIG. 9D. Here, measurement, history confirmation, location confirmation, location change, and photo addition can be performed.

FIG. 10A shows a search initial screen of the mobile device, FIG. 10B shows a search item selection screen, FIG. 10C shows a detailed search screen,

You can search for facilities in various conditions by selecting Search from the main menu.

As shown in FIG. 10A, in the search initial screen, some basic items can be searched and additional search conditions can be searched.

The basic search conditions can be a facility type, a name, a company name, a factory classification, a block, and can be searched even if only a partial input is made.

Then, each item can be selectively selected as shown in FIG. 10B.

General categories are sorted in ascending order, and major categories (facility types) are expressed in arbitrary order.

If the user clicks a detailed search in addition to the basic search, the detailed search option as shown in FIG. 10C can be used.

All the conditions of the refinement are AND conditions and are shown in an ordered structure as shown in FIG. 10C.

When you click Search, a list of facilities corresponding to the condition is displayed. If the searched facilities are selected, detailed information is displayed.

In the case of an attached file, the image can be viewed in full screen immediately.

FIG. 11A shows a measurement initial screen, FIG. 11B shows a facility inspection and search screen, FIG. 11C shows a rectifier measurement screen and a measurement measurement screen, and FIG. 11D shows a determination screen.

As shown in FIG. 11A, if a measurement is selected from the main menu, a branch inspection for a rectifier and a measurement can be performed.

In the measurement menu, the facility name can be searched and can be searched without any case.

As shown in FIG. 11B, if the facility name is not the exact facility name, a list of the facilities containing the letter is displayed. If the facility name is correct, the measurement screen is directly displayed.

The inspection screen is divided into two main parts.

That is, it is divided into a rectifier and a measurement as shown in FIG. 11C.

In the case of a rectifier, the voltage and current are input manually, and in the case of measurement, the potential value is collected through the portable multimeter 110.

In the case of voltage, current, and stationary input items, the value can be arbitrarily input when the focus is selected in the state of 0.

The collected values are judged as shown in FIG. 11D.

If the judgment is defective or there is a problem, the reason must be selected and stored afterwards.

 The discrimination is divided into a general judgment and an enclosure judgment, and the enclosure judgment takes precedence over the judgment details.

FIG. 11E shows a measurement start screen, FIG. 11F shows a measurement graph screen, and FIG. 11G.

Measuring Measurement Click 'Start Measurement' to search for the nearby Bluetooth devices in real time, and start measurement when the designated Bluetooth device is selected.

At this time, the portable multimeter 110 and the Bluetooth device must be prepared.

When the communication with the portable multimeter 110 is started, a real time graph is drawn with the received value as shown in FIG. 11F. If the user presses STOP, the communication with the multimeter is stopped. Start counting again, and press OK to take the average value as day measurement.

At this time, the value displayed on the screen is represented by a decimal point as a V value.

When the measured value is taken, the average value measured in the dislocation item is displayed as shown in FIG. 11G. When the stored value is stored, it is reflected to the server in real time.

The potential value can be modified as needed.

12A shows a CIPS test initial screen, FIG. 12B shows a CIPS test name input screen, FIG. 12C shows a CIPS search screen, FIG. 12D shows a CIPS Bluetooth search screen, and FIG. 12E A DIPS search result graph screen is shown.

When conducting a CIPS test By default, one CIPS test has several individual test results.

The list of CIPSs determines whether to add a new test set or a new test to an existing test set, and inputs a test name on the test name input screen of FIG. 12B when adding a new measurement set.

On the other hand, pressing the CIPS measurement starts a new measurement.

12D, the Bluetooth device for communication with the multimeter is searched for. When the communication with the portable multimeter 110 is started, as shown in FIG. 12E, And stores up to twenty (from the latest) data in the server 130. FIG.

It also stores the maximum and minimum values and marks the difference between the two values.

FIG. 13A shows a facility information initial screen, FIG. 13B shows a facility information display screen, FIG. 13C shows a facility photograph screen, and FIG. 13D shows a facility location confirmation screen.

When the facility information is selected from the main menu, the screen moves to a screen that can be found by the facility name as shown in FIG. 13A.

It is case-insensitive and displays a list of similar facility names if not the exact facility name.

If the facility is selected, the facility information is displayed in detail as shown in FIG. 13B.

At this time, file management and measurement, measurement record, position confirmation, and position change can be further performed. If the user clicks the position change, the currently received coordinates are displayed and stored in the server 130 in real time.

When a photograph is clicked, a photograph of the original size can be checked and enlarged / reduced as shown in FIG. 13C.

When a photograph is added, photographing with the camera or photograph stored in the memory can be transmitted and stored in the server 130 in real time.

In the case of the location confirmation, the location of the facility is displayed on the map as shown in FIG. 13d, and the facility information can be confirmed again through the detailed information.

For example, 'E' can be displayed as a rectifier, 'M' as a measurement, 'J' as a junction box, 'T' as a tank, 'U' as an underground entry facility, It can be displayed as non-measuring equipment.

FIG. 14A shows a location display initial screen, FIG. 14B shows an initial location display screen, FIG. 14C shows a facility view screen, and FIGS. 14D and 14F show a facility search screen.

You can check the location of the entire facility and its location by pressing the location mark on the main menu of the mobile device.

If the GPS device is not turned on at the initial start-up, the device must be turned on.

In addition to using GPS satellites, Android also uses location information using 3G networks.

When the location display is initially performed, the current location is displayed as shown in FIG. 14B, and each facility can be selected by pressing the menu button and clicking the view.

In order to move the map on the facility view screen of FIG. 14C, use dragging. To enlarge the map, use the + - button at the lower left corner.

Also, if the user presses the menu button and selects the search, the facility can be searched as shown in FIG. 14d. In this case, there is no distinction of case, and all the facilities represented by the registered rectifier, measuring box, junction box, tank, Entering the correct facility name will show the location of the facility.

Then, the location information of the found facility is shown as shown in FIG. 14E, and detailed information can be confirmed. In the case of rectifier or measurement, the final inspection result and the current quarterly measurement and non-measurement details are expressed.

On the other hand, if the menu is clicked and a location search is selected, the distance and direction from the currently selected facility to the current location are shown as shown in FIG. 14f.

At this time, a distance appears in the upper area and a straight line is drawn up to the facilities selected in red.

Fig. 15 shows an initial screen of new registration.

In the new registration menu, a new facility can be briefly entered. In the case of input through the mobile device 120, since the input is simple, detailed information can be specified in the PC terminal.

16 shows an initial screen of the setting.

The setting screen is a screen for setting server information for communication with the database system of the installed mobile device system server. In the case of the setting, the IP of the server that has been promised can be recorded in advance.

At this time, the server must be a certified IP area.

FIG. 17 shows an about screen.

The About screen displays version information and ownership of the program.

You can see the manual in PDF by clicking on the manual on the About screen, and you can also connect with fixed phrases or additional services.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. .

110: Portable Multimeter
120: Mobile device
130: Server
140: Information gathering interface
150: Information Display Interface
150: Database

Claims (13)

A portable multimeter (110) for measuring a potential value of an object to be straddled;
A mobile device 120 having a management program embedded therein for receiving data from the portable multimeter 110 and transmitting the data to the server 130;
Cathode type management device comprising a; server (130) for storing and analyzing the measured value transmitted from the mobile device (120). The server 130 of claim 1, further comprising: an information collection interface 140 for collecting test results and location data in real time and storing them in a database 160;
An information display interface 150 for displaying various facility data, GPS data, and inspection results;
And a database (160) connected to the information collection interface (140) and the information display interface (150) to store and analyze collection information. A portable multimeter (110) for measuring a potential value of an object to be straddled; A mobile device 120 having a management program embedded therein for receiving data from the portable multimeter 110 and transmitting the data to the server 130; And a server 130 for storing and analyzing measurement values transmitted from the mobile device 120. The server 130 collects inspection results and position data in real time and stores them in a database 160. [ (140); An information display interface 150 for displaying various facility data, GPS data, and inspection results; In the method for measuring the potential and CIPS of the negative electrode type management device, including; a database 160 connected to the information collection interface 140 and the information display interface 150 to store and analyze the collected information,
Receiving, by the mobile device, the basic data of the measurement object from the server 130;
Selecting a measurement object at the mobile device (120);
Measuring the potential or CIPS of the selected measurement object with the portable multimeter 110;
Receiving and storing the measured potential or the measured CIPS transmitted from the portable multimeter 110, the mobile device 120, and transmitting to the server 130; Potential and CIPS measuring method of the negative electrode management device consisting of. The method of claim 3,
In the step of selecting a measurement object in the mobile device 120, select an unmeasured measurement object in the entire status view, search for and select a measurement object including a specific string, such as a general text search, or select a measurement object while viewing a map. Method for measuring the potential and CIPS of the negative electrode type management device, characterized in that the selection. The method of claim 4, wherein the overall view selection of the measurement object selection step is performed.
Selecting a team in the overall status;
Displaying the current branch inspection result among the device details;
Selecting a current in-branch checklist;
Determining whether an inspection target exists;
Selecting an inspection object from a selected list if the inspection object exists; The method of claim 4, wherein the search selection of the measurement object selection step is
Searching for the facility name inputted;
Determining whether there are multiple search targets;
If the search target is plural, listing the searched facilities;
Selecting a facility to be measured;
Displaying the details of the facility; Potential and CIPS measurement method of the negative electrode type management device, characterized in that consisting of. The method of claim 4, wherein the map selection in the measurement object selection step is
Displaying the location and state of the facility using the facility information;
Displaying the location of the user;
Selecting an unmeasured object;
Determining whether an object has been accessed;
Selecting an object to be measured after approaching the measurement distance;
Displaying the details of the facility; Potential and CIPS measurement method of the negative electrode type management device, characterized in that consisting of. The method of claim 3, wherein the electric potential of the selected measurement object is measured by the portable multimeter 110, and the mobile device 120 receives and stores the measurement potential transmitted from the portable multimeter 110, and the server 130. The steps to transfer to
Listing the target Bluetooth device;
The method comprising the steps of: pairing a target Bluetooth device;
Determining whether the pairing is successful;
Transmitting a measurement packet through the Bluetooth device when the pairing is successful;
Transmitting a measurement packet to the portable multimeter (110);
Determining whether the potential measurement of the portable multimeter 110 is successful;
Responding to the measurement result of the portable multimeter (110) if the measurement of the potential of the portable multimeter (110) is successful;
Receiving a measurement result through the Bluetooth device at the mobile device (120);
Identifying the measurement results received at the mobile device 120 and adding the determination information;
Determining whether a determination is possible in the mobile device (120);
Transmitting the potential measurement value and determination information to the server 130 if the determination is possible at the mobile device 120;
Storing in the database (160) potential information and determination information at a server (130);
Determining whether the storage is normally performed in the server (130);
Completing the measurement if the storage is normal; The potential measurement method of the negative electrode type management device, characterized in that consisting of. The method of claim 8, wherein in the determining of whether the pairing is successful, if the pairing is not successful, the target Bluetooth device is listed again, and the potential measurement is performed in determining whether the potential measurement of the portable multimeter 110 is successful. If not successful, the potential measurement method of the negative electrode management device, characterized in that for performing the step of transmitting the measurement packet via the Bluetooth device. The method of claim 8, wherein if the determination is not possible at the step of determining whether the determination is possible at the mobile device 120, the measurement is restarted, and the storage is not normally performed at the step of determining whether the storage is normally performed at the server 130. And the potential measurement value and the determination information are transmitted to the server 130 again. The method of claim 3, wherein the measuring device measures the CIPS of the selected measurement object with the portable multimeter 110, and the mobile device 120 receives and stores the measured CIPS transmitted from the portable multimeter 110. The steps to transfer to
Listing the target Bluetooth device;
The method comprising the steps of: pairing a target Bluetooth device;
Determining whether the pairing is successful;
Transmitting a measurement packet through the Bluetooth device when the pairing is successful;
Transmitting a measurement packet to the portable multimeter (110);
Determining whether the potential measurement of the portable multimeter 110 is successful;
Responding to the measurement result of the portable multimeter (110) if the measurement of the potential of the portable multimeter (110) is successful;
Receiving a measurement result through the Bluetooth device at the mobile device (120);
Identifying the measurement results received at the mobile device 120 and adding the determination information;
Determining whether a determination is possible in the mobile device (120);
Transmitting the potential measurement value and determination information to the server 130 if the determination is possible at the mobile device 120;
Storing in the database (160) potential information and determination information at a server (130);
Determining whether the storage is normally performed in the server (130);
And completing the measurement if the storage is normally completed. 12. The method of claim 11, wherein if the pairing is not successful in determining whether the pairing is successful, performing the step of listing the target Bluetooth device again, and in the step of determining whether the potential measurement of the portable multimeter 110 is successful, the potential measurement. If not successful, CIPS measurement method of the negative electrode management device, characterized in that performing the step of transmitting the measurement packet via the Bluetooth device. The method of claim 12, wherein if the determination is not possible at the step of determining whether the determination is possible in the mobile device 120, the measurement is restarted, and the storage is not normally performed at the step of determining whether the storage is normally performed at the server 130. And transmitting the potential measurement value and the determination information to the server 130 again.

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