KR102271815B1 - Apparatus and method for guiding of air vehicle using Wireless Communications - Google Patents

Abstract

In the present embodiment, in the guided vehicle inspection device for checking the performance of the guided vehicle, a power supply for applying driving power to the guided vehicle inspection device, a gas pipe connected to the guided vehicle and a remote inspection switching device for connecting or blocking the ignition line , a cooling device connected to the guided vehicle by a remote inspection switching device, a gas facility connected to the guided vehicle by a gas pipe, and a communication device that controls the gas facility unit and remote inspection switching device that generates cooling gas for lowering the temperature of the searcher of the guided vehicle It provides a guided vehicle inspection apparatus and method comprising a.

Description

Apparatus and method for guiding of air vehicle using Wireless Communications

The present invention relates to a guided vehicle inspection apparatus and method, and more particularly to a guided vehicle inspection apparatus and method using wireless communication.

The content described in this section merely provides background information for the present embodiment and does not constitute the prior art.

In the prior art, the guided vehicle inspection was conducted to remove the facility gas line connected to the guided vehicle by entering the explosion-proof facility with the inspection table during the test to check the guided vehicle launch procedure, or to measure the ignition resistance value of the entire guided vehicle. It is a method of measuring with inspection equipment by installing a portable cooling device. If it is impossible to maintain the proper temperature during inspection because gas pressure and temperature cannot be measured and controlled during inspection, the inspection must be completed and the inspection must be restarted after removing the cause of temperature change.

In addition, the guided vehicle inspection is a check to confirm the overall performance of the guided vehicle. There are a launch procedure check to check by cooling the searcher, and a check to check ignition resistance by inserting a portable cooling device into the guided vehicle. When checking the ignition resistance, there is no need for cooling gas because the seeker is not cooled. In addition, the inspection of the guided vehicle should be stopped if the proper temperature/pressure for inspection is not maintained during the inspection of the launch procedure.

In addition, during inspection of the guided vehicle, the operator disconnects the high-pressure cooling gas line connected to the guided vehicle and then connects the portable cooling device for delivery, so there is a risk of safety accidents due to repeated handling of high-pressure gas. The conventional guided vehicle inspection is inconvenient, such as when the operator enters the explosion-proof facility during the guided vehicle inspection, and stops the inspection to replace the gas line and maintain an appropriate temperature.

Embodiments of the present invention improve the guided vehicle inspection environment by connecting gas equipment and switching equipment using a Wi-Fi device to automatically control gas pressure in gas equipment according to changes in temperature/pressure in guided vehicle inspection The main purpose of the invention is to

Other objects not specified in the present invention may be additionally considered within the scope that can be easily inferred from the following detailed description and effects thereof.

According to one aspect of this embodiment, the present invention in the guided vehicle inspection device for checking the performance of the guided vehicle, a power supply for applying driving power to the guided vehicle inspection device, a gas pipe connected to the guided vehicle and an ignition line A remote inspection switching device that connects or blocks the remote inspection switching device, a cooling device connected to the guided vehicle by the remote inspection switching device, and a cooling gas connected to the guided vehicle by the gas pipe, and cooling gas for lowering the temperature of the searcher of the guided vehicle Provided is a guided vehicle inspection device comprising a gas equipment generating unit and a communication device for controlling the remote inspection switching device.

Preferably, the remote inspection switching device opens or closes the gas pipe to which high-pressure gas is connected by an electrical signal transmitted from the communication device, and the ignition line by an electrical signal transmitted from the communication device A second switching device for connecting or disconnecting is included.

Preferably, the communication device is characterized in that it transmits and receives an electrical check signal for confirming that the data transmitted by capturing or tracking the target by the guided vehicle and the signal exchanged within the guided vehicle are normally transmitted and received.

Preferably, the check signal changes the first switching device and the second switching device to a closed state to block the gas pipe and the ignition line, and opens the first switching device and the second switching device. It includes a connection signal for connecting the gas pipe and the ignition line by changing the state.

Preferably, the guided vehicle inspection device performs a launch procedure check of the guided vehicle by the blocking signal, and the guided vehicle inspection device is an ignition resistance check that measures the ignition resistance value of the guided vehicle by the connection signal characterized by performing.

Preferably, the inspection of the guided vehicle further comprises a pressure sensor for measuring the pressure change value of the gas pipe and a temperature sensor for measuring the temperature change value of the searcher of the guided vehicle, wherein the gas equipment unit includes the pressure change value and the temperature It is characterized in that the gas pressure is adjusted to maintain a preset temperature and a preset gas pressure based on the change value.

Preferably, the communication device controls the power supply of the guided vehicle inspection device, receives the data of the pressure sensor and the temperature sensor, and for checking the performance of the guided vehicle and the software control unit of the guided vehicle inspection device A software communication unit that transmits and receives data and transmits a gas pressure signal for controlling the gas pressure, receives data from the pressure sensor and the temperature sensor, and the first switching device and the first switching device to check the performance of the guided vehicle 2 Gas equipment communication unit that receives the gas pressure signal from the control communication unit and the software communication unit that control the switching device, and controls to automatically adjust the gas pressure of the gas facility unit to lower it to the inspection standard temperature of the searcher of the guided vehicle includes

Preferably, the guided vehicle inspection device monitors the gas pressure in real time based on the data of the pressure sensor and the temperature sensor transmitted to the software communication unit, and stores gas pressure data by time to manage gas pressure history and gas It is characterized in that the pressure change trend is checked.

Preferably, the guided vehicle inspection device automatically controls the gas pressure through the software control unit, characterized in that it confirms a defect due to the high-pressure gas of the gas equipment unit.

In addition, the present invention is a guided vehicle inspection method for checking the overall performance of the guided vehicle, comprising: a) applying driving power to the guided vehicle inspection device; b) remotely controlling a remote inspection switching device based on a communication device to block a gas pipe and an ignition line connected to the guided vehicle by the remote inspection switching device to perform a launch procedure check of the guided vehicle; c) measuring the pressure change of the gas pipe and measuring the temperature change of the guided vehicle to control the pressure of the gas facility; and d) remotely controlling a remote inspection switching device based on a communication device to connect a gas pipe and an ignition line connected to the guided vehicle by the remote inspection switching device to check the ignition resistance of the guided vehicle. We propose a method for inspecting a guided vehicle.

Preferably, the step (b) of performing the launching procedure check of the guided vehicle transmits a blocking signal to the first switching device to block the cooling device and the gas pipe during the firing procedure check, and the cooling device and the ignition By transmitting a blocking signal to the second switching device to block the line, the gas pipe to which high-pressure gas is connected by an electrical signal transmitted from the communication device is blocked through the first switching device, and an electrical signal transmitted from the communication device The step (c) of blocking the ignition line through the second switching device, performing the firing procedure check, and controlling the pressure of the gas equipment unit (c) is to set the temperature change value of the searcher of the guided vehicle to a preset temperature. Controlling the supply of cooling gas to maintain, and performing the ignition resistance check of the guided vehicle (d) transmits a connection signal to the first switching device to connect the cooling device and the gas pipe during the ignition resistance check, and , by transmitting a connection signal to the second switching device to connect the gas pipe to which the high-pressure gas is connected by an electrical signal transmitted from the communication device through the first switching device, and by the electrical signal transmitted from the communication device An ignition line is connected through a second switching device, and the cooling device and the ignition line are connected to measure the ignition resistance value of the guided vehicle and control the current to flow to check whether the ignition resistance value is within a standard value. do it with

Preferably, the communication device generates an electrical inspection signal for confirming whether the data transmitted by the guidance vehicle capturing or tracking the target and the signal exchanged within the guidance vehicle are normally transmitted and received, and the inspection signal is the first A blocking signal for shutting off the gas pipe and the ignition line by changing the switching device and the second switching device to a closed state, and changing the first switching device and the second switching device to an open state to close the gas pipe and the ignition line It contains a connecting signal to connect.

Preferably, the step (c) of controlling the pressure of the gas facility by measuring the temperature change of the guided vehicle, c-1) continuously receives the data of the pressure sensor and the temperature sensor, and the software of the guided vehicle inspection device Transmitting and receiving data for confirming the performance of the control unit and the guided vehicle, transmitting a gas pressure signal for controlling the gas pressure; and c-2) receiving the gas pressure signal from the software communication unit, and automatically adjusting the gas pressure of the gas equipment unit to control to maintain the inspection standard temperature of the searcher of the guided vehicle.

As described above, according to the embodiments of the present invention, the present invention allows the operator to switch between the portable cooling device and the facility gas line using Wi-Fi communication without entering the explosion-proof room where the guided vehicle inspection is performed during the guided vehicle inspection. Therefore, the process of replacing the high-pressure cooling gas by the operator's manual operation is reduced, so that the operator can safely complete the inspection of the guided vehicle.

According to the embodiments of the present invention, the present invention can monitor real-time gas pressure to immediately identify a defect due to high-pressure gas between inspections, and store gas pressure data to check a change in gas pressure between inspections.

Even if it is an effect not explicitly mentioned herein, the effects described in the following specification expected by the technical features of the present invention and their potential effects are treated as if they were described in the specification of the present invention.

1 is a block diagram illustrating a guided vehicle inspection apparatus using Wi-Fi communication according to an embodiment of the present invention.
Figure 2 is a view showing a guided vehicle inspection apparatus using Wi-Fi communication according to an embodiment of the present invention.
3 is an exemplary view showing a guided vehicle inspection apparatus using Wi-Fi communication according to an embodiment of the present invention.
Figure 4 is an exemplary view showing the combination of the guided vehicle inspection device using Wi-Fi communication according to an embodiment of the present invention.
5 is a flowchart illustrating a method for checking a guided vehicle using Wi-Fi communication according to an embodiment of the present invention.
6 is a flowchart illustrating in detail a method for checking a guided vehicle using Wi-Fi communication according to an embodiment of the present invention.
7 is a flowchart illustrating in detail the process of controlling the gas pressure of the gas facility in the guided vehicle inspection using Wi-Fi communication according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention, and a method for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments published below, but may be implemented in various different forms, only these embodiments make the publication of the present invention complete, and common knowledge in the technical field to which the present invention pertains It is provided to fully inform the possessor of the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly defined in particular.

The terminology used in this application is only used to describe specific embodiments, and is not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Terms including an ordinal number such as second, first, etc. may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the second component may be referred to as the first component, and similarly, the first component may also be referred to as the second component. and/or includes a combination of a plurality of related listed items or any of a plurality of related listed items.

1 is a block diagram illustrating a guided vehicle inspection apparatus using Wi-Fi communication according to an embodiment of the present invention. Figure 1a simply shows a guided vehicle inspection device, Figure 1b is a view showing in detail the guided vehicle inspection device. As shown in FIG. 1 , the guided vehicle inspection device 10 includes a power supply unit 100 , a remote inspection switching device 200 , a cooling device 300 , a gas equipment unit 400 and a communication device 500 . . The guided vehicle inspection apparatus 10 may omit some of the various components illustrated by way of example in FIG. 1 or may additionally include other components.

The guided vehicle inspection device 10 wirelessly controls the relay and the solenoid valve remotely and automatically controls the gas pressure of the gas facility according to the temperature or gas pressure change, so that the operator can continuously perform the inspection without entering the explosion-proof facility during the inspection. can The guided vehicle inspection device 10 can automatically control the gas pressure of the gas facility when it deviates from the appropriate temperature during the inspection, and records the history of gas pressure by monitoring real-time gas pressure with a control program and storing gas pressure data by time. can manage

In addition, the guided vehicle inspection device 10 is a remote inspection switching device 200 for the inspection personnel to connect or block the gas pipe 14 and the ignition line 16 for cooling using a software (SW) control unit that is a control program. A relay that connects or blocks the solenoid valve 210 that opens and closes the gas pipe 14 to which high-pressure gas is connected with an electrical signal and the ignition line 16 with an electrical signal when a command signal is transmitted through Wi-Fi communication. (220) is a method of remote control.

The guided vehicle inspection is a check to confirm the overall performance of the guided vehicle. There are a launch procedure check to check by cooling the searcher and a check to check ignition resistance by inserting a cooling device into the guided vehicle.

The ignition resistance check does not require cooling gas because it does not cool the seeker, and the gas line supplied from the facility is removed and a cooling device, a delivery component, is inserted. In addition, the firing procedure check must be stopped if the temperature or pressure for the check is not maintained. Therefore, the guided vehicle inspection device 10 can improve the inconvenience of the operator entering the explosion-proof facility during the guided vehicle inspection, such as stopping the inspection to replace the gas line and maintain an appropriate temperature.

The guided vehicle inspection device 10 may be used to check the guided vehicle, and may be used in the field of electronic and mechanical equipment manufacturing.

The guided vehicle inspection device 10 can switch between the cooling device and the gas line through the communication unit without entering the explosion-proof room where the guided vehicle inspection is performed, so that the manual high-pressure cooling gas replacement process can be reduced, and real-time gas By monitoring the pressure, defects caused by high-pressure gas can be immediately identified between inspections, and gas pressure data can be saved to check the change in gas pressure between inspections.

The concept of wirelessly transmitting a command to connect or block the cooling device 300, the gas pipe 14, and the ignition line 16 to the remote inspection switching device 200 using the check-in control program for the guided vehicle inspection device 10 When a command signal is transmitted through communication using Wi-Fi, a solenoid valve that opens and closes the gas pipe 14 to which high-pressure gas is connected with an electrical signal and a relay that connects or blocks the ignition line 16 with an electrical signal is a method of remote control. .

According to an embodiment of the present invention, the first switching device may be a solenoid valve, and the second switching device may be a relay, but is not limited thereto, and the gas pipe 14 and the ignition line 16 are ) may be a switching device that connects or disconnects.

The power supply unit 100 may apply driving power to the guided vehicle inspection device 10 .

The remote inspection switching device 200 may connect or block the gas pipe 14 and the ignition line 16 connected to the guided vehicle 12 .

The remote check switching device 200 includes a solenoid valve 210 and a relay 220 .

The solenoid valve 210 may open or close the gas pipe 14 to which the high-pressure gas is connected by an electrical signal transmitted from the communication device 500 .

According to an embodiment of the present invention, the solenoid valve 210 represents that a solenoid representing a cylindrically wound electric coil is coupled to a valve having one or more orifices. The solenoid valve 210 may open or close the gas pipe 14 by the movement of the magnetic coil when current flows or does not flow through the solenoid.

The relay 220 may connect or disconnect the ignition line 16 by an electrical signal transmitted from the communication device 500 .

According to an embodiment of the present invention, the relay 220 is used to control a high current or voltage using a low current or voltage. Accordingly, the relay 220 may connect or disconnect the ignition line 16 .

The cooling device 300 is connected to the guided vehicle 12 by the remote inspection switching device 200 and may be used when measuring the ignition resistance value.

The guided vehicle inspection device 10 further includes a pressure sensor 204 for measuring the pressure change of the gas pipe when checking the guided vehicle 12 and a temperature sensor 202 for measuring the temperature change of the guided vehicle 12 can

The gas equipment unit 400 is connected to the guided vehicle 12 and the gas pipe 14 , and may form a high-pressure gas for firing the guided vehicle 12 . In addition, the gas installation unit 400 may form a cooling gas for cooling the searcher of the guided vehicle 12 , and may use the cooling gas when checking the launching procedure of the guided vehicle 12 .

The gas equipment 400 may adjust the gas pressure to maintain a preset temperature and gas pressure based on the pressure change value measured by the pressure sensor 204 and the temperature change value generated by the temperature sensor 202 . The gas pressure may be adjusted through the communication device 500 connected to the gas equipment 400 .

The communication device 500 may control the remote inspection switching device 200 .

The communication device 500 may transmit an electrical check signal for confirming whether the data transmitted by the guided vehicle 12 by capturing or tracking the target and the signal transmitted and received inside the guided vehicle 12 are normally transmitted and received.

The inspection signal transmitted from the communication device 500 is a signal generated by a software (SW, Software) control unit, and is a signal generated to inspect the guided vehicle 12 .

The check signal changes the solenoid valve 210 and the relay 220 to the closed state to block the ignition line 16 with the cooling device 300, and the solenoid valve 210 and the relay 220 to the open state. It can be modified to include a connection signal connecting the gas pipe 14 and the ignition line 16 . The check signal is not necessarily limited thereto.

The guided vehicle inspection device 10 performs the firing procedure check of the guided vehicle 12 on the above-described blocking signal, and the ignition resistance check for measuring the ignition resistance value of the guided vehicle 12 by the above-described connection signal. can

Ignition is a phenomenon in which fuel starts to burn even if it does not ignite when it is heated with air or oxygen. Ignition resistance is an action to prevent ignition, and may indicate the degree to which ignition is prevented.

The communication device 500 includes a control communication unit 510 , a gas facility communication unit 520 , and a software communication unit 530 . The communication device 500 may omit some of the various components illustrated by way of example or may additionally include other components.

The control communication unit 510 may receive data from the pressure sensor 204 and the temperature sensor 202 , and may control the solenoid valve 210 and the relay 220 to check the performance of the guided vehicle 12 .

The gas equipment communication unit 520 receives the gas pressure signal from the software communication unit 530 and automatically adjusts the gas pressure of the gas equipment unit 400 to lower it to the inspection standard temperature of the searcher of the guided vehicle 12. have.

The software communication unit 530 controls the power of the guided vehicle inspection device 10, receives data from the pressure sensor 204 and the temperature sensor 202, and the software control unit of the guided vehicle inspection device 10 and the guided vehicle ( 12) transmits data for confirming the performance, and transmits a gas pressure signal for controlling the gas pressure to the gas facility communication unit 520 .

The guided vehicle inspection device 10 monitors the gas pressure in real time based on the data of the pressure sensor 204 and the temperature sensor 202 transmitted to the software communication unit 530 , and stores the gas pressure data for each hour of the gas pressure You can manage your history.

In addition, the guided vehicle inspection device 10 automatically controls the gas pressure through the software control unit, can check the failure due to the high-pressure gas of the gas equipment unit 400, and store the gas pressure data to check the gas pressure change trend can

According to an embodiment of the present invention, the software control unit may receive a temperature value, a temperature change value, a pressure value, a pressure change value, gas pressure data, and the like. The software control unit can check the temperature change trend, the pressure change trend, the gas pressure change trend, etc. by the change of the above-mentioned data according to the inspection time, and through this, it is possible to monitor problems occurring during the guided vehicle inspection in real time. The software control unit checks the number of occurrences of problems through real-time monitoring, and if the number of occurrences of problems is more than the reference number, it is determined that the guided vehicle inspection device 10 does not operate normally, and the guided vehicle inspection device 10 that causes a problem components can be exchanged or inspected.

2 is a view showing a guided vehicle inspection apparatus using Wi-Fi communication according to an embodiment of the present invention.

The connection relationship between the components of the guided vehicle inspection device 10 can be confirmed through FIG. 2 .

The remote inspection switching device 200 of the guided vehicle inspection device 10 may be connected to the cooling device 300 and the guided vehicle 12 from both sides, and may be connected to the gas facility 400 through the gas pipe 14. . The cooling device 300 and the guided vehicle 12 are detachable from the remote inspection switching device 200 .

Referring to FIG. 2 , the temperature sensor 202 is attached to the searcher of the guided vehicle 12 , and the pressure sensor 204 is attached to the gas pipe connecting the cooling device 300 and the guided vehicle 12 .

The guided vehicle 12 may be connected to the gas pipe 14 and gas may be injected through the gas pipe 14 in the gas facility 400 .

The communication device 500 includes a control communication unit 510 , a gas facility communication unit 520 , and a software communication unit 530 , and may communicate with each other.

The control communication unit 510 may communicate with the gas facility communication unit 520 and the software communication unit 530 . Communication between sending and receiving is communication for the inspection of the guided vehicle 12 , and it is possible to control the solenoid valve 210 and the relay 220 of the guided vehicle inspection device 10 .

The control communication unit 510 changes the solenoid valve 210 and the relay 220 to the closed (Off) state through remote control and uses the gas line of the gas facility unit 400 to check the launch procedure of the guided vehicle 12 can be done

Also, the control communication unit 510 may measure the ignition resistance of the cooling device 300 by changing the solenoid valve 210 and the relay 220 to an open state through remote control.

Therefore, the guided vehicle inspection device 10 controls the solenoid valve 210 and the relay 220 through the control communication unit 510 to perform the firing procedure check and ignition resistance check for the inspection of the guided vehicle 12. have.

The software communication unit 530 may control the power of the guided vehicle inspection device 10, and the pressure value measured by the pressure sensor 204 of the guided vehicle inspection device 10, the pressure change value, and the temperature sensor 202. It is possible to receive the measured temperature value and temperature change value. The gas pressure of the gas facility unit 400 may be managed by monitoring the gas pressure in real time through the received data of the pressure sensor 204 and the data of the temperature sensor 202 . Accordingly, it is possible to automatically control the gas pressure of the gas equipment unit 400 .

Referring to FIG. 2 , the control communication unit 510 , the gas facility communication unit 520 , and the software communication unit 530 of the communication device 500 may check a connection relationship and check a communication path.

According to an embodiment of the present invention, the solenoid valve 210 is located in the gas pipe 14 connecting the cooling device 300 and the guided vehicle 12, and the gas pipe 14 connected to the gas facility 400 and cooling It may be located between the devices 300 . The position of the solenoid valve 210 is not necessarily limited to the above-described bar.

According to an embodiment of the present invention, the relay 220 may be located in the ignition line 16 connecting the cooling device 300 and the guided vehicle 12 .

The pressure sensor 204 is located attached to the gas pipe 14 to measure the pressure of the gas pipe 14 during the inspection of the guided vehicle 12, and can measure a change in gas pressure.

The temperature sensor 202 is located attached to the searcher of the guided vehicle 12 to measure the temperature of the searcher of the guided vehicle 12, and can measure a change in temperature.

According to an embodiment of the present invention, the communication device 500 may be a software (SW) control unit, and communicates with the control communication unit 510 and the gas facility communication unit 520 through the software communication unit 530, and induction The inspection of the guided vehicle 12 is controlled by the vehicle inspection device 10 .

Figure 3 is an exemplary view showing a guided vehicle inspection device using Wi-Fi communication according to an embodiment of the present invention, Figure 4 is an exemplary view showing a combination of a guided vehicle inspection device using Wi-Fi communication according to an embodiment of the present invention to be.

The inspection of the existing guided vehicle 12 was performed by replacing the cooling device 300 and the gas equipment 400 during the inspection of the guided vehicle by the operator.

According to an embodiment of the present invention, the guided vehicle inspection device 10 remotely controls the solenoid valve 210 and the relay 220 wirelessly, and the pressure of the gas facility unit 400 according to a change in temperature or gas pressure By automatically controlling the operator, the cooling device 300 is not connected after disconnecting the cooling gas line connected to the guided vehicle 12 during inspection, so that the operator can avoid the risk of a safety accident due to repeated handling of high-pressure gas.

According to an embodiment of the present invention, the guided vehicle 12, the remote inspection switching device 200 and the cooling device 300 may be located on the inspection device inspection table 600, but is not necessarily limited thereto.

The inspection device inspection table 600 includes a guided vehicle fixing module 610 , an inspection table 620 and a support 630 , but is not necessarily limited thereto.

The guided vehicle 12 may be fixedly coupled to the inspection device check table, and may be coupled to the remote inspection switching device 200 from one side of the guided vehicle 12 . The guided vehicle 12 is connected through the remote inspection switching device 200 and the inspection connection unit 18 , and may exchange an inspection signal with the remote inspection switching device 200 through the inspection connection unit 18 .

The remote inspection switching device 200 may be coupled to the cooling device 300 at the opposite portion coupled to the guided vehicle 12 , but is not limited thereto.

According to an embodiment of the present invention, the gas facility 400 includes a pressure check unit 410 and a gas cylinder 420, but is not necessarily limited thereto.

The pressure check unit 410 checks the pressure in the gas facility unit 400 , and the gas cylinder 420 forms a gas for controlling the pressure.

5 is a flowchart illustrating a method for checking a guided vehicle using Wi-Fi communication according to an embodiment of the present invention. In the guided vehicle inspection method, detailed descriptions and overlapping descriptions of operations performed by the guided vehicle inspection device will be omitted.

The guided vehicle inspection method for checking the overall performance of the guided vehicle includes the steps of applying driving power to the guided vehicle inspection device (S510), remotely controlling the remote inspection switching device based on the communication device (S520), the guided vehicle Performing the firing procedure check of the guided vehicle by blocking the gas pipe and the ignition line connected to with a remote inspection switching device, or connecting to perform the ignition resistance check of the guided vehicle (S530) and measuring the pressure change of the gas pipe and It includes the step of controlling the pressure of the gas equipment by measuring the temperature change of the guided vehicle (S540).
Specifically, the guided vehicle inspection method includes the steps of (a) applying driving power to the guided vehicle inspection device, (b) remotely controlling the remote inspection switching device based on the communication device to remotely control the gas pipe and ignition line connected to the guided vehicle Performing a launch procedure check of the guided vehicle by blocking by the inspection switching device, (c) measuring the pressure change of the gas pipe and measuring the temperature change of the guided vehicle to control the pressure of the gas facility, and (d) the communication device Based on the remote control of the remote inspection switching device to connect the gas pipe and ignition line connected to the guided vehicle by the remote inspection switching device to perform the ignition resistance check of the guided vehicle sequentially, but by changing the described order Various modifications and variations can be applied by executing or executing one or more processes in parallel or adding other processes.
Here, step S510 corresponds to step a, step S520 corresponds to controlling the remote inspection switching device in steps b and d, and step S530 corresponds to performing firing procedure check in steps b and d. It corresponds to performing a resistance check, and step S540 corresponds to step c.

The step of connecting or blocking the gas pipe and the ignition line by the remote inspection switching device (S530) is the step of opening or closing the gas pipe to which the high-pressure gas is connected by the electrical signal transmitted from the communication device through the solenoid valve and the communication device is transmitted It includes the step of connecting or blocking the ignition line through a relay by an electrical signal.

The above-described communication device may generate an electrical check signal for confirming whether the data and signals transmitted by the guided vehicle by capturing or tracking the target and the signal transmitted and received inside the guided vehicle are normally transmitted and received.

The check signal may include a cutoff signal to block the gas pipe and the ignition line by changing the solenoid valve and relay to the closed state, and a connection signal to connect the gas pipe and the ignition line by changing the solenoid valve and relay to the open state. It is not limited.

The step (S520) of remotely controlling the remote inspection switching device based on the communication device is (i) remotely controlling the remote inspection switching device based on the communication device to control the gas pipe and ignition line connected to the guided vehicle by the remote inspection switching device. Blocking or (ii) remotely controlling the remote inspection switching device based on the communication device to connect the gas pipe and the ignition line connected to the guided vehicle by the remote inspection switching device. This can be performed in the firing procedure check or the ignition resistance check, respectively, when the guided vehicle check method is sequentially executed.

In FIG. 5, each process is interposed as sequentially executed, but this is only illustratively described, and those skilled in the art change the order described in FIG. 5 within the range that does not depart from the essential characteristics of the embodiment of the present invention. Alternatively, various modifications and variations may be applied by executing one or more processes in parallel or adding other processes.

6 is a flowchart illustrating in detail a method for checking a guided vehicle using Wi-Fi communication according to an embodiment of the present invention.

The guided vehicle inspection method includes the steps of closing (Off) the relay and the solenoid valve of the remote inspection switching device (S610), performing a guided vehicle launch procedure check (S620), gas pressure or temperature change of the remote inspection switching device Automatic control of gas pressure in the facility (S630), opening (On) relay and solenoid valves of the remote check switching device (S640), performing an induction vehicle ignition check (S650), and relay and solenoid of the remote check switching device and closing the valve (Off) (S660). When all of the above-described processes are completed, the inspection of the guided vehicle is completed.

The step of closing (Off) the relay and the solenoid valve of the remote inspection switching device (S610) is to transmit the gas pipe cutoff signal to the solenoid valve and the ignition line cutoff signal to the relay when checking the guided vehicle launch procedure, so that the gas pipe with the cooling device and Make sure the ignition line is disconnected. At this time, if the ignition line is cut off by sending a cutoff signal to the relay, the delivery cooling device is in a state where it does not cause an explosion by receiving pressure or heat, so that the firing procedure can be checked safely

In the step of performing the guided vehicle launch procedure check (S620), the actual guided vehicle captures, tracks, and transmits the target using the guided vehicle inspection device to check the performance of the guided vehicle, and the data and signals transmitted by the guided vehicle and the components of the guided vehicle during flight This is an inspection procedure that checks whether internal signals are transmitted and received normally. This is an inspection procedure that requires cooling gas to cool the searcher because the searcher performance of the guided vehicle is also checked. At this time, the cooling gas is supplied through the gas equipment.

The automatic control step (S630) of the gas pressure of the gas facility according to the gas pressure or temperature change of the remote inspection switching device is that the internal temperature of the searcher increases when the gas pressure supplied into the searcher of the guided vehicle decreases during the launch procedure check of the guided vehicle. Failure to check may occur.

If there is no remote inspection switching device, the inspection stops and the inspection resumes after taking action, but the pressure change value and temperature change value are checked with the pressure sensor and temperature sensor installed inside the remote inspection switching device. In the gas equipment unit connected to the gas equipment communication unit of the device, the gas pressure may be automatically adjusted and controlled to be lowered to the inspection reference temperature.

The above-described process is a process of checking the guided vehicle launch procedure.

In the step (S640) of opening the relay and solenoid valve of the remote inspection switching device (S640), when the ignition line of the guided vehicle is checked with the guided vehicle inspection device, a solenoid valve connection signal is transmitted to connect the cooling device and the gas pipe of the guided vehicle. make it possible This can prevent a safety accident even if an explosion signal is applied to the cooling device and the cooling device receives pressure or heat to cause an explosion. Specifically, the safety accident refers to an accident in which, if the cooling device receives pressure or heat and causes an explosion during inspection, the cooling device may bounce backwards if no path is created for the high-pressure gas to be ejected.

In addition, by transmitting a relay connection signal so that the ignition line of the guided vehicle and the cooling device is connected, the ignition resistance value of the entire guided vehicle is checked.

In the step of performing the guided vehicle ignition check (S650), each component of the guided vehicle has an igniter, which is a small amount of explosive material, and each component is activated during flight of the guided vehicle by applying an electrical signal to each ignition to explode the ignition. will do Therefore, in order to check whether the ignition of the induction vehicle is normal, a small amount of current is passed to check whether the resistance value of the ignition is within the standard value, and the ignition resistance check for determining whether the ignition is normal can be performed.

The above-described process is a process of checking the ignition resistance of the guided vehicle.

When all of the above-described processes are completed, a step (S660) of closing (Off) the relay and the solenoid valve of the remote inspection switching device is performed, and the guided vehicle inspection can be completed.

Therefore, in the guided vehicle inspection device, the operator does not additionally install or separate the cooling device according to the inspection items of the guided vehicle installed in the inspection table during the guided vehicle inspection, so the procedure for replacing the high-pressure gas line during inspection is eliminated. It can reduce the probability of an accident by the inspector. In addition, by monitoring the gas pressure in real time, it is possible to automatically control the gas pressure during inspection of the guided vehicle and immediately check for defects caused by high-pressure gas between inspections, and to check the trend of gas pressure change between inspections by storing the gas pressure data.

Although it is interposed as sequentially executing each process in FIG. 6, this is only an exemplary description, and those skilled in the art change the order described in FIG. 6 within the range that does not depart from the essential characteristics of the embodiment of the present invention. Alternatively, various modifications and variations may be applied by executing one or more processes in parallel or adding other processes.

7 is a flowchart illustrating in detail a process of controlling the gas pressure of the gas facility in the guided vehicle inspection using Wi-Fi communication according to an embodiment of the present invention.

In step S710, the guided vehicle inspection device may measure a temperature or pressure through a temperature sensor and a pressure sensor of the remote inspection switching device.

In step S720, the guided vehicle inspection device may compare the temperature or pressure measured in step S710 with the reference temperature range, and may end the guided vehicle inspection if the reference temperature range is satisfied. In addition, if the reference temperature range is not satisfied, the guided vehicle inspection device may increase or decrease the pressure of the gas facility.

In step S730, the guided vehicle inspection device may increase the pressure by transmitting a signal to increase the pressure from the software communication unit 530 to the gas equipment communication unit 520.

In step S732, the guided vehicle inspection device may reduce the pressure by transmitting a signal to reduce the pressure from the software communication unit 530 to the gas equipment communication unit 520.

In step S740, in the guided vehicle inspection device, if the temperature of the searcher of the guided vehicle by the increased pressure satisfies the reference temperature range, the inspection is terminated, and if not satisfied, return to step S730 or step S732 or stop the inspection (S750) )can do.

In addition, in step S742, the inspection is terminated when the temperature of the searcher of the guided vehicle by the reduced pressure meets the reference temperature range, and if not satisfied, return to step S730 or step S732 or stop the check (S752) can be done.

In step S760, the guided vehicle inspection device may take action after determining the cause when the inspection of the guided vehicle is stopped (S750, S752).

According to an embodiment of the present invention, the guided vehicle inspection device attaches the temperature sensor of the remote inspection switching device to the searcher of the guided vehicle to display the temperature and pressure data during the launch procedure inspection in the inspection program of the software (SW) control unit at 10-second intervals can be collected as

When the collected temperature data is out of the inspection temperature standard, the guided vehicle inspection device sends a gas pressure control signal from the software communication unit of the software control unit to the gas facility communication unit to adjust the pressure to the guided vehicle and adjust the temperature range during the guided vehicle inspection. It is possible to prevent defects from escaping.

In addition, the guided vehicle inspection device transmits a signal to increase the gas pressure when the measured temperature is higher than the inspection range to gradually increase the gas pressure in the gas equipment section, and transmits a signal to decrease the gas pressure when it is lower than the inspection range to the gas equipment section can gradually lower the gas pressure.

Therefore, the guided vehicle inspection device can control the gas pressure during inspection of the guided vehicle launch procedure to always maintain a temperature within a constant inspection range.

Although it is interposed as sequentially executing each process in FIG. 7, this is merely illustrative, and those skilled in the art change the order described in FIG. 7 within the range that does not depart from the essential characteristics of the embodiment of the present invention. Alternatively, various modifications and variations may be applied by executing one or more processes in parallel or adding other processes.

The above description is merely illustrative of the technical idea of the present invention, and various modifications, changes, and substitutions are possible within the range that does not depart from the essential characteristics of the present invention by those of ordinary skill in the art to which the present invention pertains. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are for explaining, not limiting, the technical spirit of the present invention, and the scope of the technical spirit of the present invention is not limited by these embodiments and the accompanying drawings . The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: guided vehicle inspection device
100: power supply
200: remote check switching device
300: cooling device
400: gas equipment unit
500: communication device

Claims (13)

In the guided vehicle inspection device for checking the performance of the guided vehicle,
a power supply for applying driving power to the guided vehicle inspection device;
a remote inspection switching device for connecting or blocking a gas pipe and an ignition line connected to the guided vehicle;
a cooling device connected to the guided vehicle by the remote check switching device;
a gas facility unit connected to the guided vehicle by the gas pipe and generating a cooling gas for lowering the temperature of the searcher of the guided vehicle;
a communication device for controlling the remote inspection switching device;
a pressure sensor for measuring a pressure change value of the gas pipe; and
Including a temperature sensor for measuring the temperature change value of the searcher of the guided vehicle,
The communication device controls the gas equipment unit to maintain a preset temperature and a preset gas pressure, each of the pressure change value and the temperature change value,
The remote inspection switching device includes: a first switching device that opens or closes the gas pipe to which the high-pressure gas is connected by an electrical signal transmitted from the communication device; and a second switching device for connecting or blocking the ignition line by an electrical signal transmitted from the communication device,
The communication device is
When checking the firing procedure, a blocking signal is transmitted to the first switching device to block the cooling device and the gas pipe, and a blocking signal is transmitted to the second switching device to cut off the cooling device and the ignition line, and controlling the supply of the cooling gas to maintain the temperature change value at a preset temperature,
When the ignition resistance is checked, a connection signal is transmitted to the first switching device to connect the cooling device and the gas pipe, and a connection signal is transmitted to the second switching device to connect the cooling device and the ignition line to An induction vehicle inspection device, characterized in that by measuring the ignition resistance value and controlling the current to flow to check whether the ignition resistance value is within a standard value. delete According to claim 1,
The communication device is a guided vehicle inspection device, characterized in that for sending and receiving data transmitted by capturing or tracking a target by the guided vehicle and an electrical check signal for confirming that the signals exchanged within the guided vehicle are normally transmitted and received. 4. The method of claim 3,
The check signal is
a blocking signal for changing the first switching device and the second switching device to a closed state to block the gas pipe and the ignition line; and
Induction vehicle inspection device including a connection signal for connecting the gas pipe and the ignition line by changing the first switching device and the second switching device to an open state 5. The method of claim 4,
The guided vehicle inspection device performs a launch procedure check of the guided vehicle by the blocking signal,
The guided vehicle inspection device is a guided vehicle inspection device, characterized in that it performs an ignition resistance check for measuring the ignition resistance value of the guided vehicle by the connection signal. delete According to claim 1,
The communication device is
Control the power of the guided vehicle inspection device, receive the data of the pressure sensor and the temperature sensor, transmit and receive data for confirming the performance of the guided vehicle with the software control unit of the guided vehicle inspection device, the gas pressure A software communication unit for transmitting a gas pressure signal to control the;
a control communication unit that receives data from the pressure sensor and the temperature sensor, and controls the first switching device and the second switching device to check the performance of the guided vehicle; and
Guided vehicle inspection device comprising a gas equipment communication unit that receives the gas pressure signal from the software communication unit, and controls to automatically adjust the gas pressure of the gas equipment unit to lower it to the inspection reference temperature of the searcher of the guided vehicle. 8. The method of claim 7,
The guided vehicle inspection device monitors the gas pressure in real time based on the data of the pressure sensor and the temperature sensor transmitted to the software communication unit, and stores gas pressure data by time to manage the gas pressure history and change the gas pressure Guided vehicle inspection device, characterized in that to check. 9. The method of claim 8,
The guided vehicle inspection device automatically controls the gas pressure through the software control unit, and the guided vehicle inspection device, characterized in that to check the failure due to the high-pressure gas of the gas facility. In the guided vehicle inspection method to check the overall performance of the guided vehicle,
a) applying driving power to the guided vehicle inspection device;
b) remotely controlling a remote inspection switching device based on a communication device to block a gas pipe and an ignition line connected to the guided vehicle by the remote inspection switching device to perform a launch procedure check of the guided vehicle;
c) measuring the pressure change of the gas pipe and measuring the temperature change of the guided vehicle to control the pressure of the gas facility; and
d) remotely controlling the remote inspection switching device based on the communication device to connect a gas pipe and an ignition line connected to the guided vehicle by the remote inspection switching device to check the ignition resistance of the guided vehicle and,
In the step (b) of performing the launching procedure check of the guided vehicle, a blocking signal is transmitted to the first switching device to block the cooling device and the gas pipe during the firing procedure check, and the second to block the cooling device and the ignition line 2 Transmitting a blocking signal to a switching device, the gas pipe to which high-pressure gas is connected by an electrical signal transmitted from the communication device is blocked through the first switching device, and the ignition line is blocked by an electrical signal transmitted from the communication device blocking through the second switching device, performing the firing procedure check,
The step (c) of controlling the pressure of the gas facility part controls the supply of cooling gas to maintain the temperature change value of the searcher of the guided vehicle at a preset temperature,
In the step (d) of performing the ignition resistance check of the guided vehicle, a connection signal is transmitted to the first switching device to connect the cooling device and the gas pipe during the ignition resistance check, and the connection signal to the second switching device The gas pipe to which the high-pressure gas is connected by the electrical signal transmitted from the communication device is connected through the first switching device, and the ignition line is connected to the second switching device by the electrical signal transmitted from the communication device. Through connection, and by connecting the cooling device and the ignition line to measure the ignition resistance value of the induction vehicle, the guided vehicle inspection method, characterized in that by controlling the current to flow to check whether the ignition resistance value is within a standard value. delete 11. The method of claim 10,
The communication device generates an electrical check signal for confirming whether the data transmitted by the guided vehicle by capturing or tracking the target and the signal sent and received inside the guided vehicle are normally transmitted and received,
The check signal may include a blocking signal for changing the first switching device and the second switching device to a closed state to block the gas pipe and the ignition line; and
and a connection signal for connecting the gas pipe and the ignition line by changing the first switching device and the second switching device to an open state. 11. The method of claim 10,
Step (c) of controlling the pressure of the gas facility by measuring the temperature change of the guided vehicle,
c-1) Continuously receiving the data of the pressure sensor and the temperature sensor, transmitting and receiving data for checking the performance of the guided vehicle with the software control unit of the guided vehicle inspection device, and transmitting a gas pressure signal to control the gas pressure to do; and
c-2) receiving the gas pressure signal from the software communication unit, and automatically adjusting the gas pressure of the gas facility unit to control to maintain the inspection standard temperature of the searcher of the guided vehicle.

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