KR101716566B1 - Apparatus and method for measuring closing time of opening/closing breech of firearm - Google Patents

Abstract

The present invention relates to an apparatus and method for measuring the closing time of an electric vehicle shutdown apparatus, and more particularly, to a power supply unit for supplying power, a sensor unit for detecting the closing or opening state of an electric vehicle shutoff apparatus, And a display unit for outputting the measured closing time when the closing time of the closing unit is determined to be the closing time of the closing unit.

Description

[0001] APPARATUS AND METHOD FOR MEASURING CLOSING TIME OF OPENING / CLOSING BREECH OF FIREARM [0002]

The present invention relates to an apparatus and method for measuring the closing time of an obturator closure apparatus, and more particularly, to an apparatus and method for measuring a closing time of an obturator closing apparatus for measuring the closing time of an obturator closure apparatus during automatic loading and manual loading of a cannon will be.

In general, a tank (or an artillery) is automatically closed by the operator when the operator opens the closing device of the foam by a manual handle configured to be detachable and the shell is loaded, in order to protect the operator from a rear end blow or the like.

When the shooting is started, the barrel of the electric tank is actuated by the reaction force of the shooting, and the closing mechanism of the foam is automatically opened for loading the subsequent shell.

That is, the operator can open the closure only by the manual handle at the first time, and then automatically open the closure at every shooting, so that it is only necessary to load the cannon to enable rapid shooting.

Therefore, the manual handle is mounted on the opening / closing device only during the initial manual opening of the closing device, and is separated from the manual device when the manual device is fired.

On the other hand, the closing time of the closing device is changed by the demarking and external contaminants generated during the operation of the tank, which may cause operational problems.

Accordingly, in the past, the operator checked the state of the closure only by the naked eye to determine the time of importing and maintenance of the closure, but the accuracy of the state judgment is poor due to the nature of the visual inspection method.

Accordingly, there is a demand for a device that can quantitatively confirm the closing time of the tank closing device and accurately determine the time of import and maintenance.

BACKGROUND ART [0002] The background art of the present invention is disclosed in Korean Patent Laid-Open No. 10-2003-0003449 (published on July 22, 2001).

SUMMARY OF THE INVENTION It is an object of the present invention to provide an apparatus and method for measuring the closing time of an electric traction closure device, which is capable of measuring the closing time of an electric traction closure device during automatic loading and manual loading of a shell .

According to an aspect of the present invention, there is provided an apparatus for measuring the closing time of an electrocardiograph closure device, comprising: a power supply unit for supplying power; A sensor unit for sensing a closing or opening state of the tank closing device; A controller for determining whether the closure is in an open state or a closed state according to a sensing signal of the sensor unit and measuring a closure time required for the closure to be switched from an open state to a closed state; And a display unit for outputting the measured closing time.

In the present invention, the power source unit may apply power to each of the internal constituent units of the closure time measuring apparatus of the EAST closure device at a voltage level designated by the power source unit.

In the present invention, the sensor unit may include a closing sensor installed at a position where the sensing plate can be sensed when the sensing plate moves to a position indicating the 9 o'clock direction, in accordance with the closing of the tank closing device. And an open sensor installed at a position where the sensing plate can be sensed when the sensing plate is moved to a position indicating the 6 o'clock direction in response to the opening of the barrel shutoff device.

In the present invention, the sensor unit may be implemented as at least one of a proximity sensor, a touch sensor, and an optical sensor.

According to an embodiment of the present invention, the display unit may include at least one of a 7-segment module and an LCD. The control unit may control the current closing time, the difference of the current closing time with respect to the reference closing time, And the time of the first display.

In the present invention, the closing time measuring apparatus of the tank closing device may further include: a memory for cumulatively accumulating the closing times of the closing times each time the closing times are measured.

In the present invention, it is preferable that the control unit judges that the closing device is in the closed state when the closing sensor of the sensor part is in the OFF state and the opening sensor is in the ON state, and the closing sensor is changed from the OFF state to the ON state, When the sensor is in the ON state, it is determined that the closing device has started to open, and if the closing sensor is in the ON state and the opening sensor is in the OFF state, the closing device determines that the closing device is in the open state.

In the present invention, when the open sensor of the sensor unit is in the off state and the closed sensor is in the on state, it is determined that the closure is in the open state, and the open sensor is switched from the off state to the on state, When the sensor is in the ON state, it is determined that the closure device has started to close, and when the open sensor is in the ON state and the closed sensor is in the OFF state, the closure device completes the closure and determines that it is in the closed state.

According to another aspect of the present invention, there is provided a method for measuring a closing time of an electrocardiographic closure device, the method comprising the steps of: detecting whether an opening of an electrocardiograph closure device is closed; The controller initiating a closure time measurement when the EA closer begins to close; Detecting by the controller whether the EA closer completes closure; Completing the closure time measurement when the controller closes the closure; And a step in which the controller outputs the measured closed time to the display unit.

In the present invention, in the step of detecting whether the tank closers start closing, the control unit detects that the closing sensor has started to be closed when the opening sensor is switched from the OFF state to the ON state and the closing sensor is kept ON .

In the present invention, in the step of detecting completion of closing of the tank closing device, the control part detects that the closing device completes the closing operation when the opening sensor is in the ON state and the closing sensor is switched from the ON state to the OFF state .

In the present invention, the closing sensor for detecting the closing of the tank closing device may be installed at a position where the detecting plate can be detected when the detecting plate is moved to a position indicating the 9 o'clock direction in accordance with the closing of the tank closing device .

In the present invention, the open sensor for detecting the opening of the tank closers may be installed at a position where the sensing plate can be sensed when the sensing plate is moved to a position pointing at 6 o'clock .

The present invention can examine the closing time of the closure by examining the closure time of the closure of the closure when the automatic loading and manual loading of the cannon is carried out so that the lifetime of the relevant parts generated during the operation of the closure can be checked And to identify problems such as assembly and maintenance status with quantitative values.

1 is an exemplary view for explaining a connection method between an apparatus for measuring the closing time of an obelisk closure device and an electric tanker according to an embodiment of the present invention;
Fig. 2 is an exemplary view for explaining opening and closing operations of the tank closing device in Fig. 1; Fig.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an apparatus for measuring the closing time of an obturator shutter,
4 is a flowchart illustrating a method of measuring a closing time of an EAST closure device according to an embodiment of the present invention.

Hereinafter, an embodiment of an apparatus and method for measuring the closing time of an EAST closure device according to the present invention will be described with reference to the accompanying drawings.

In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is an exemplary view for explaining a connection method between an apparatus for measuring the closing time of an obelisk closure device and an electric tank according to an embodiment of the present invention.

As shown in FIG. 1, an apparatus 100 for measuring the closing time of an EAST closure device according to the present embodiment detects a position of a sensing plate connected to a crankshaft attached to a side surface of a closed- State, and measures the time taken for the closing device to change from the open state to the closed state (i.e., the closing time).

Therefore, in the tank, a closing sensor 120 (i.e., a closing sensor) for detecting the position of the detecting plate and detecting that the closing device is in a closed state, and an opening sensor 130 (I.e., an open sensor) is attached.

As the closure is opened or closed, the crankshaft rotates 90 degrees. Accordingly, the position of the sensing plate attached to the crankshaft also moves within an angle range of 90 degrees.

For example, when the closure is in the closed state, the detection plate moves to point at the 9 o'clock direction, and when the closure is in the open state, the detection plate moves to point at the 6 o'clock direction.

Accordingly, when the detection plate 120 moves to a position pointing to the 9 o'clock direction, the closing sensor 120 is installed at a position where it can detect the end portion of the detection plate in the longitudinal direction, and the opening detection sensor 120 detects When the plate is moved to a position pointing to the 6 o'clock direction, it is installed at a position where the end portion in the longitudinal direction of the detection plate can be sensed.

For example, the first sensor unit 130 (the closed sensor) and the second sensor unit 130 (the open sensor) include a proximity sensor (or proximity sensor).

Hereinafter, in the present embodiment, the closing sensor 120 is referred to as a first sensor unit 120 and the opening sensor 130 is referred to as a second sensor unit 130 for convenience.

The first sensor unit 120 and the second sensor unit 130 are connected to the closing time measurement apparatus 100 of the EV closers according to the present embodiment using a signal cable and the closing time of the EV closers according to the present embodiment The measuring device 100 is further connected to a power cable, and the power and the detection signal can be transmitted using the signal cable.

Also, as shown in FIG. 1, the closure time measuring apparatus 100 of the EAST closure device according to the present embodiment is cased using a case for protection.

Fig. 2 is an exemplary view for explaining the opening and closing operation of the tank closing device in Fig. 1; Fig.

As shown in Fig. 2 (a), when the closure is in the open state, the detection plate is positioned to point to the 6 o'clock direction.

When the sensing plate moves to the position indicating the 6 o'clock direction as described above, the second sensor unit 130 (open sensor) outputs an ON signal and is turned off.

As described above, when the second sensor unit 130 (open sensor) outputs an ON signal and is turned off, the controller 140 determines that the closure device is open.

As shown in Fig. 2 (b), when the closure is in the closed state, the detection plate is positioned to point at the 9 o'clock direction.

When the sensing plate moves to a position indicating the 9 o'clock direction as described above, the first sensor unit 120 (the closing sensor) outputs an ON signal and is turned off.

As described above, when the first sensor unit 120 (closing sensor) outputs an ON signal and is turned off, the controller 140 determines that the closure apparatus is closed.

FIG. 3 is an exemplary view showing a schematic configuration of an apparatus for measuring the closing time of an EAST closure device according to an embodiment of the present invention.

3, the apparatus 100 for measuring the closing time of an EAST closure device according to the present embodiment includes a power source unit 110, a first sensor unit 120, a second sensor unit 130, a controller 140, And a display unit 150.

The power supply unit 100 applies a predetermined level of power (for example, 5 V, 24 V) to the apparatus 100 for measuring the closing time of an electric vehicle shutdown apparatus according to the present embodiment.

For example, the power supply unit 100 applies 24V power to the first sensor unit 120 (the closing sensor) and the second sensor unit 130 (the open sensor), and the control unit 140 and the display unit 150 ) Can be supplied with 5V power. However, the level of the applied power may be changed to a different voltage level according to the embodiment.

The first sensor unit 120 (the closing sensor) and the second sensor unit 130 (the open sensor) may be implemented as a proximity sensor, but the present invention is not limited thereto. For example, Etc.).

In the present embodiment, the first sensor unit 120 (the closing sensor) and the second sensor unit 130 (the open sensor) output an ON signal when the detection plate is not detected, (I.e., not to output an ON signal), but in other embodiments, to operate in the opposite direction (e.g., to output an ON signal when the sensing plate is sensed and OFF when the sensing plate is not sensed) .

The control unit 140 determines whether the closure device is in the open state or the closed state according to the signals output from the first sensor unit 120 (the closed sensor) and the second sensor unit 130 (the open sensor). And the time taken for the closure to change from the open state to the closed state (i.e., the closure time).

For example, the controller 140 may be implemented as a microprocessor or a DSP (Digital Signal Processing) board.

The control unit 140 outputs the measured closing time through the display unit 150. [

The display unit 150 displays the time (ie, the closing time) required for switching the closing device from the open state to the closing state under the control of the controller 140 by using any display means such as a seven- Etc.).

The controller 140 may display the current closing time, display the difference of the current closing time with respect to the reference closing time, or display the closing time of each number accumulated up to the present time.

Although not shown in the drawings, the closure time measuring apparatus 100 of an EAST closure device according to the present embodiment stores cumulative closure times in succession every time the controller 140 measures the closure time of the closure closet (Not shown).

4 is a flowchart illustrating a method of measuring a closing time of an EAST closure device according to an embodiment of the present invention.

4, the controller 140 controls the first sensor unit 120 (the closed sensor) to be OFF (or outputs the OFF signal) and the second sensor unit 130 If the open sensor is ON (or outputs an ON signal), it is determined that the closure device is currently in a closed state (S101).

The first sensor unit 120 (the closing sensor) is turned on (or the ON signal is outputted) when the closing device in the closed state is opened manually or automatically (S102).

Accordingly, when the first sensor unit 120 (ON sensor) is turned on (or the ON signal is output) (YES in step S103), the control unit 140 performs preparation for measurement of the closed signal (step S104).

For example, when the controller 140 is in the sleep state and the first sensor unit 120 (the closed sensor) is turned on (or the ON signal is output), the closure is switched from the closed state to the open state It is determined that it has been started and the sleep state is changed to the standby state (or the arithmetic operation ready state) to prepare the closed signal measurement.

When the second sensor unit 130 (open sensor) is switched from the ON state to the OFF state (S105), the control unit 140 determines that the closing of the closing apparatus from the closed state to the open state is completed do.

When the second sensor unit 130 (open sensor) is switched from the OFF state to the ON state (or the ON signal is turned on) when the closing device in the open state is manually closed Is output).

Accordingly, when the second sensor unit 130 (open sensor) is turned ON (or the ON signal is output) (YES in step S107), the controller 140 measures the closing time.

That is, when the second sensor unit 130 (open sensor) is switched from the OFF state to the ON state (that is, when the closed state is switched from the open state to the closed state) (Closing time) count (S108).

The control unit 140 controls the closing of the closing device from the time point when the switching of the closing device from the open state to the closing state starts (i.e., the time when the second sensor section is switched from the OFF state to the ON state) The closing time is measured from the time point when the switching is completed (that is, the time point when the first sensor unit is turned ON to the OFF state).

That is, after starting the counting of the time (closing time), the controller 140 detects whether the first sensor unit 120 (the closing sensor) is switched from the ON state to the OFF state (S109) .

When it is sensed that the first sensor unit 120 (closing sensor) is switched from the ON state to the OFF state (YES in S109), it is determined that the closure device has been switched to the closed state, The first sensor unit 120 (the closing sensor) is turned off (OFF) from the time when the first sensor unit 130 (open sensor) is switched from the OFF state to the ON state, On the display unit 150 (S110).

As described above, the closure time measuring apparatus 100 of the EAST closure device according to the present embodiment can measure the closure time of the EBA closure device during the automatic loading and manual loading of the shell, And it is possible to confirm the service life of the related parts generated during the operation of the electric tank, and it is possible to check the problems such as the assembly and maintenance status with a quantitative value.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, I will understand the point. Accordingly, the technical scope of the present invention should be defined by the following claims.

100: Closing time measuring device 110: Power source
120: first sensor unit 130: second sensor unit
140: control unit 150:

Claims (13)

A power supply for supplying power;
A sensor unit for sensing a closing or opening state of the tank closing device;
A controller for determining whether the closure is in an open state or a closed state according to a sensing signal of the sensor unit and measuring a closure time required for the closure to be switched from an open state to a closed state; And
And a display unit for outputting the measured closing time,
The display unit includes:
A 7-segment module, or a LCD,
Wherein the controller displays at least one of a current closure time, a difference of a current closure time with respect to a reference closure time, and a closure time by an accumulated number of times, according to the control of the control unit.
The power supply unit according to claim 1,
Wherein the electric power of each specified voltage level is applied to each of the internal constituent means of the closing time measuring apparatus of the electric tank closers.
The apparatus according to claim 1,
A closing sensor installed at a position where the sensing plate can be sensed when the sensing plate is moved to a position indicating the 9 o'clock direction in accordance with the closing of the barrel shutoff device; And
And an open sensor installed at a position where the sensing plate can be sensed when the sensing plate is moved to a position indicating the 6 o'clock direction according to the opening of the barrel shutoff device.
The apparatus according to claim 1,
A proximity sensor, a contact sensor, and an optical sensor.
delete The apparatus according to claim 1, wherein the closing time measuring device of the tank closing device comprises:
Further comprising: a memory for cumulatively accumulating the closure times for each of the times when the closure times are measured.
The apparatus of claim 1,
When the closed sensor of the sensor unit is off and the open sensor is on, it is determined that the closure is currently closed,
When the closing sensor is switched from the OFF state to the ON state and the open sensor is maintained in the ON state, it is determined that the closing device has started to open,
Wherein the closure sensor is in an on state and the open sensor is in an off state, the closure device determines that the closure device is in an open state by completing the opening.
The apparatus of claim 1,
If the open sensor of the sensor unit is in an off state and the closed sensor is in an on state, it is determined that the closure apparatus is in an open state,
When the open sensor is switched from the OFF state to the ON state and the closed sensor is maintained in the ON state, it is determined that the closing device has started to close,
Wherein when the open sensor is in an on state and the closed sensor is in an off state, the closing device determines that the closing device has closed and is currently in a closed state.
A method for measuring a closing time of an electric tank closing device,
Sensing whether the control unit is in an open state and whether the electro-traction shutters start closing;
The controller initiating a closure time measurement when the EA closer begins to close;
Detecting by the controller whether the EA closer completes closure;
Completing the closure time measurement when the controller closes the closure; And
And the control unit outputs the measured closed time to the display unit,
The display unit includes:
A 7-segment module, or a LCD,
Wherein the controller displays at least one of a current closure time, a difference of a current closure time with respect to a reference closure time, and a closure time by an accumulated number of times, according to the control of the control unit.
10. The method of claim 9,
In the step of detecting whether the tanker closure device starts closing,
Wherein,
Wherein when the open sensor is switched from the off state to the on state and the closed sensor is maintained in the on state, the closing sensor detects that the closing device has started closing.
10. The method of claim 9,
In the step of detecting whether the EAST closure device completes the closure,
Wherein,
Wherein when the open sensor is on and the closed sensor is switched from an on state to an off state, the closure senses that the closure has completed closure.
10. The method of claim 9,
Wherein the closing sensor for detecting the closing of the tank full-
Wherein the detection plate is installed at a position where the sensing plate can be sensed when the sensing plate moves to a position pointing to the 9 o'clock direction in accordance with closing of the tank closing device.
10. The method of claim 9,
The open sensor for detecting the opening of the barrel shut-
Wherein when the detection plate is moved to a position pointing to the 6 o'clock direction, the detection plate is installed at a position where it can sense the detection plate according to opening of the tank closing device.

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