JP3344459B2 - Vertical data display - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical data display device, and more particularly, to a vertical data display device of a machine such as a casing driver which requires a vertical degree adjustment.

[0002]

BACKGROUND OF THE INVENTION One type of machine that requires vertical adjustment is a casing driver that drives a structure vertically into the ground. The casing driver includes, for example, a base frame provided with attitude adjusting jacks at four lower corners, a lifting frame supported on the base frame so as to be vertically movable, and a thrust cylinder for vertically moving the lifting frame. A rotating body rotatably supported by the lifting frame and having a mechanism for gripping a casing (structure); and a motor for rotating the rotating body. The thrust cylinder lowers the lifting frame, and the motor rotates the rotating body. By rotating, the casing is pressed into the ground.

[0003] In such a casing driver, since the verticality of the casing driven into the ground is the verticality of the pillar as the final structure, it is very important to adjust the verticality of the casing driver driving the casing. for that reason,
In conventional casing drivers, vertical detectors (inclinometers)
By detecting the inclination of the casing driver from the vertical state, the detected value is displayed on the vertical data display device as vertical data, and the operator operates the switch while driving the attitude adjustment jack while watching the vertical data, The driver was adjusted to be in a vertical state.

As a conventional vertical data display device, for example, there is one as shown in FIG. This is provided with analog meters 50A and 50B and a lamp display unit 51. The analog meters 50A and 50B respectively display the amounts of inclination in two orthogonal axes in an analog manner at the positions of the hands, and the lamp display unit 51 , center lamp 51a and eight surrounding lamp 51b disposed circumferentially to the periphery ₁ ～51B ₈
The a, center lamp 51a is lit when the casing driver is in a substantially vertical state, corresponds to the inclination direction of the ambient light 51b ₁ ~51b ₈ when the inclination of the casing driver exceeds the set value is lighted.

A vertical data display device for displaying the verticality of a machine on a screen is disclosed in Japanese Patent Application Laid-Open No. 60-51224. The device includes a tilt detector that detects tilt in two orthogonal directions of a reader of a pile driver,
A display screen for displaying the inclination of the reader in the two orthogonal directions detected by the inclination detector, and providing an orthogonal coordinate system on the display screen with the vertical state of the reader as the origin; The inclination direction is indicated by the azimuth from, and the amount of inclination is indicated by the distance from the origin.

[0006]

However, the above prior art has the following problems. In the vertical data display device as shown in FIG.
0A and 50B only indicate the amount of tilt in the two orthogonal axes, and the operator can use the analog meters 50A and 50B.
It is not possible to intuitively grasp the inclination direction and the amount of inclination of the casing driver just by looking at it. On the other hand, the lamp display section 51 only displays the inclination direction of the casing driver, and the operator cannot grasp the actual inclination amount. In addition, the analog meter 50
A, 50B and the lamp display unit 51 are used together,
The operator needs to look at both the analog meters 50A and 50B and the lamp display unit 51, and the determination is time-consuming.

In the vertical data display device described in Japanese Patent Application Laid-Open No. 60-51224, the inclination of the reader is displayed in the coordinate position of the rectangular coordinate system, so that the operator can intuitively determine the direction and amount of inclination of the reader. Although it can be grasped, it cannot achieve both a wide display range and a high display resolution. That is, if the display range is widened, the display resolution is reduced, and if the display resolution is increased, the display range is narrowed.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a vertical data display device which displays a tilt direction and a tilt amount of a machine using a display screen, and can achieve both a wide display range and a high display resolution.

[0009]

[Means for Solving the Problems]

(1) In order to achieve the above object, the present invention provides a vertical detecting means for detecting a tilt of a machine from a vertical state, and a display screen for displaying the tilt of the machine detected by the vertical detecting means. Vertical data display that displays the inclination of the machine at the coordinate position of the coordinate system with the vertical state of the machine as the origin on the display screen, the direction of inclination from the origin of the coordinate position, and the amount of inclination by the distance from the origin. In the apparatus, the display width per unit tilt amount in the coordinate system is reduced at a position farther from the origin than near the origin.

In this manner, by reducing the display width per unit tilt amount in the coordinate system at a position farther from the origin than near the origin, the display range of the tilt of the machine is widened and the display resolution near the origin is increased. The required display resolution is also ensured since it becomes higher.

(2) In the above (1), preferably,
A machine outline is displayed at least roughly around the tilt display area on the display screen. This allows the operator to easily visually recognize which side of the machine the tilt direction of the machine is.

(3) In the above (1), preferably,
On the display screen, in addition to the position coordinates, a tilt amount of the tilt of the machine in two orthogonal directions is numerically displayed. This allows
The operator can quantitatively grasp the degree of inclination of the machine by the amount of inclination in the two orthogonal axes directions.

(4) In the above (1), preferably,
On the display screen, in addition to the position coordinates, a tilt direction and a tilt amount of the tilt of the machine are numerically displayed. Thus, the operator can quantitatively grasp the degree of inclination of the machine based on the inclination direction and the inclination amount.

(5) In order to achieve the above object,
The present invention provides vertical detection means for detecting the inclination of the machine from the vertical state, and a display screen for displaying the inclination of the machine detected by the vertical detection means, and the vertical state of the machine is defined as the origin on this display screen. In the vertical data display device that displays the inclination of the machine at the coordinate position of the coordinate system, and indicates the inclination direction by the azimuth from the origin of the coordinate position and the amount of inclination by the distance from the origin, the detected value of the vertical detection means First calculating means for calculating the angle and tilt amount of the machine based on the tilt direction, and setting means for setting, on the display screen, a coordinate system in which a display width per unit tilt amount becomes smaller at a position farther from the origin than near the origin. A second calculating means for converting the angle and amount of tilt of the machine calculated by the first calculating means into a coordinate value of a coordinate system set by the setting means; and a coordinate value calculated by the second calculating means. The display screen And a display control means for displaying a coordinate position of the coordinate system set by the setting means.

In this way, the coordinate system in which the display width per unit tilt amount becomes smaller at a position farther from the origin than near the origin by the setting means is set on the display screen, and the first arithmetic means sets the first coordinate system on the display screen.
The tilt angle and the amount of tilt of the machine calculated by the calculating means are converted into coordinate values of the coordinate system, and the display control means displays the coordinate values on the display screen at the coordinate position of the coordinate system set by the setting means. By doing so, the tilt of the machine is displayed at the coordinate position of the coordinate system in which the display width per unit tilt amount becomes smaller at a position farther from the origin than near the origin on the display screen. As described above, the display range of the tilt of the machine is widened, and the display resolution near the origin is increased, so that the necessary display resolution is secured.

[0016]

Embodiments of the present invention will be described below with reference to the drawings. First, a first embodiment of the present invention will be described with reference to FIGS. In FIG. 1, a casing driver including the vertical data display device of the present embodiment has a casing driver main body 10, a power unit 20, and an operation panel 30.

As shown in FIG. 2, the casing driver main body 10 is provided with attitude adjusting jacks 3a, 3 at four lower corners.
The base frame 2 has b, 3c, and 3d attached thereto, and guide frames 4a, 4b, 4c, and 4d are attached to four upper corners of the base frame 2. An elevating frame (thruster frame) 5 is supported by the guide frames 4a to 4d so as to be able to move up and down. Between the elevating frame 5 and the base frame 2, thrust cylinders 6a, 6b, 6c and 6d for elevating the elevating frame 5 are provided. Is attached. A rotating body 8 having a casing gripping mechanism (not shown) for gripping the casing (structure) 1 is rotatably mounted on the lifting frame 5 via a bearing (not shown). Is rotated via pinions 39a, 39b and a rack (not shown) by rotation of hydraulic motors 9a, 9b provided on the lifting frame 5. An electric vertical detector (inclinometer) 15 for detecting tilt in two orthogonal directions is provided on the lifting frame 5.

In the base frame 2, a control panel 16
Various sensors 17 such as a stroke sensor for detecting the strokes of the thrust cylinders 6a to 6d and an angle sensor for detecting the rotation angle of the rotating body 8, and the position adjustment jacks 3a to 3d
Various electromagnetic switching valves 18 such as a switching valve for driving 3d and a switching valve for driving an actuator (not shown) of a casing gripping mechanism provided on the rotating body 8 are provided. The control panel 16 sends the detection signals of the vertical detector 15 and the various sensors 17 to the operation panel 30 via the power unit 20, and also receives the operation signals of the operation panel 30 sent via the power unit 20 and the pendant switch 11. The various electromagnetic switching valves 18 are controlled in accordance with the operation signals of. In addition,
The pendant switch 11 is the casing driver body 10
Is performed in the vicinity of the casing driver main body 10.

A plurality of couplers 19 for connecting hydraulic hoses connected to the power unit 20 are provided on the side surface of the base frame 2 on the side of the attitude adjusting jacks 3a and 3b. Casing driver body 10
As shown in FIG. 2, the side on which the coupler 19 is mounted is the front side, and the side opposite to the side on which the coupler 19 is mounted is the rear side. The installation side of the hydraulic motor 9a is on the right side of the casing driver main body 10, and the installation side of the hydraulic motor 9b is on the left side of the casing driver main body 10. Also,
A detent 40 on which the crane is mounted is pin-connected to the left end of the base frame 2 in the figure.

The power unit 20 includes a power board 21, a variable displacement hydraulic pump 22, an engine 23 for driving the hydraulic pump 22, and a tilt angle control for controlling a tilt angle of a swash plate 22a of the hydraulic pump 22. Device 24 and hydraulic pump 2
Pump discharge pressure sensor for detecting the discharge pressure of the engine 2 and the engine 2
3 and various electromagnetic switching valves 26 such as switching valves for driving the thrust cylinders 6a to 6d and switching valves for driving the hydraulic motors 9a and 9b. ing. The power panel 21 sends detection signals from the various sensors 25 and signals from the casing driver main body 10 to the operation panel 30, and according to the operation signals from the operation panel 30, the engine 23 and the tilt angle control device 2.
4 and various electromagnetic switching valves 26, and sends operation signals from the operation panel 30 to the casing driver main body 10.

The operation panel 30 has a touch panel 31 and a controller 32. The touch panel 31 has a display function and an operation function (switch) by contact, and can display information relating to the verticality of the casing driver main body 10 and operate the casing driver main body 10 on one screen. In addition, the touch panel 31 can switch the display screen when the operator touches a predetermined portion on the screen. The controller 32 performs a predetermined operation based on signals from the casing driver main body 10 and the power unit 20, and outputs the result to the touch panel 31.
And the operation signal from the touch panel 31 is transmitted to the casing driver body 10 and the power unit 20.
To send to.

Of the various screens that can be switched on the touch panel 31, the casing driver body 10 according to the present invention
FIG. 3 shows a thruster level adjustment screen relating to the verticality of. 3, an operation means display area 51 and an inclination display area 52 are provided on the left side of the screen, and an operation switch display area 53 is provided on the right side of the screen.

In the operation means display area 51, the attitude adjusting jacks 3a to 3d are connected to the operation panel 30 and the pendant switch 1
1 is displayed to indicate which one can be operated.
When the operation panel 53 is operable with the right operation switch 53 on the main screen, the "operation panel" is inverted, and when the operation panel 53 is operable with the pendant switch 11, "pendant" is inverted. The operation with the pendant switch 11 is enabled when the power switch of the pendant switch 11 is turned on.

The tilt display area 52 includes a target display section 52.
a and digital display sections 52b ₁ and 52b ₂ so that the degree of inclination of the casing driver main body 10 from the vertical state can be displayed on both the target display and the digital display. That is, the target display section 52a sets the inclination of the casing driver main body 10 in an orthogonal coordinate system in which the vertical width of the casing driver main body 10 is set as the origin, and the display width per unit tilt amount becomes smaller as the distance from the origin increases. Display, the inclination of which is
The direction from the origin indicates the inclination direction of the casing driver main body 10 and the distance from the origin indicates the casing driver main body 10.
Is displayed at a coordinate position representing the amount of inclination of

Here, the horizontal axis (X axis) of the rectangular coordinate system is shown in FIG.
2 corresponds to the left-right direction of the casing driver body 10, and the vertical axis (Y axis) corresponds to the front-rear direction of the casing driver body 10 seen in FIG. The above-described vertical detector 15 is a sensor that detects the inclination in the two orthogonal directions. Further, this rectangular coordinate system has a display range in which the inclination amount of the casing driver body 10 can be displayed up to 1.5 degrees, and the orthogonality is set so that the operator can easily and visually grasp the inclination amount. Coordinate system is 2 orthogonal axes and 0.2
It is displayed on a scale of a circular inclination amount every 5 degrees. The coordinate position indicating the inclination of the casing driver body 10 is displayed on the screen as a target (black point) connected to the origin by a straight line.

Around the target display section 52a, attitude adjusting jacks 3a to 3a corresponding to the four quadrants of the rectangular coordinate system.
is displayed as the jack number of d, and indicates which jack should be operated when the target is located in each quadrant of the orthogonal coordinate system as auxiliary data.

The digital display sections 52b ₁ and 52b ₂ respectively display numerical values of the inclination amount of the casing driver body 10 in the left-right direction and the front-back direction. Here, with respect to the left and right inclination, the downward slope is displayed as a positive value and the downward slope is displayed as a negative value with respect to the horizontal, and the forward and backward inclination is displayed as a positive value and the forward slope with a negative value with respect to the horizontal inclination. .

The operation switch display area 53 displays "extend" and "shrink" switches under each of the jack numbers 3a-3d of the attitude adjusting jacks. The jack number ~ is displayed in the same arrangement as the jack number ~ displayed around the target display section 52a. When a finger touches the "extended" switch of the jack number ~, the jack number is displayed only while the finger is in contact. When the position adjusting jack corresponding to the jack number is extended and the finger contacts the switch of the jack number "-", the position adjusting jack corresponding to the jack number contracts and operates only while the finger is in contact.

FIG. 4 shows an outline of a control processing function in which the controller 32 displays the inclination of the casing driver main body 10 in the inclination display area 52 of the touch panel 31 as described above. In FIG. 4, the memory 32M of the controller 32 stores coordinate system data for displaying the scales of the two orthogonal axes and the circular inclination amount of the orthogonal coordinate system on the target display unit 52a, and the memory of the casing driver main body 10. Correlation data for displaying the inclination in association with the rectangular coordinate system is stored.

Here, the numerical value of the scale of the tilt amount displayed on the target display section 52a (hereinafter referred to as the tilt amount of the scale)
Where R is the distance from the origin of the scale (hereinafter referred to as the distance of the scale) and D is the coordinate system data stored in the memory 32M according to the following function f (R). Are associated with each other and the scale of the circular inclination amount is displayed.

D = f (R) = D ₀ sin (αR) (1) (where R is an angle scalar amount: D ₀ is a distance D: R when R is the maximum display scale of 1.5 degrees) When the maximum display scale is 1.5 degrees, sin (1.5α) = 1) The above function f (R) is shown in FIG. As can be seen from FIG. 5, the amount of increase in the distance D decreases sinusoidally as the amount of inclination R increases, so that the display width per unit amount of inclination of the scale R per unit amount of inclination is closer to the origin than near the origin. It is displayed so that it becomes smaller at distant positions. Thereby, the display range of the scale inclination amount R is widened, and a high display resolution is secured near the origin where the scale inclination amount R is small.

The controller 32 has a coordinate position calculating section 32A, a target display data synthesizing section 32B, and a display output section 32C. Coordinate position calculator 32A
FIG. 6 shows the details of the arithmetic processing of.

First, in step 101, the vertical detector 15
Input the tilts in the two orthogonal axes detected in step 2.
In 02, the inclination direction angle θ and the inclination amount r of the casing driver main body 10 are obtained based on the detected values. Here, the inclination direction angle θ is 0 ° for the inclination direction of rising leftward and downward from the horizontal as viewed in FIG. 2, ± 180 ° for the inclination direction of falling leftward and upward, and positive (+) for the inclination direction of rising forward and falling. , And the direction of the upward and downward slopes are represented by negative (-) values.

Subsequently, in step 103, the following function f
Using (r), the inclination amount r of the casing driver body 10
Is converted to a distance d from the origin. d = f (r) = d ₀ sin (αr) (2) (where, r is an angle scalar amount: d ₀ is a distance d when r is 1.5 degrees and d is an inclination amount of 1. 5 degrees, si
n (1.5α) = 1) This function f (r) is the same as the function f (R) of the above equation (1), and as shown in FIG.
Decreases sinusoidally with increasing.

Subsequently, in step 104, coordinate values (X, Y) corresponding to the inclination of the casing driver body 10 are obtained using the inclination direction angle θ and the distance d from the origin. This coordinate value (X, Y) is obtained by the following equation. Here, X indicates the amount of inclination of the casing driver body 10 in the left-right direction, and Y indicates the amount of inclination in the front-rear direction. X = dcos θ Y = dsin θ Subsequently, in step 105, the coordinate values (X, Y) are output to the target display data synthesis unit 32B, and
The numerical data of the inclination in the two orthogonal directions detected by the vertical detector 15 is output to the display output unit 32C.

Returning to FIG. 4, the target display data synthesizing section 32B reads the coordinate system data and the correlation data from the memory 32M, and stores the coordinate system data in the display output section 32.
C, the coordinates (X, Y) obtained by the coordinate position calculation unit 32A using the correlation data are connected to the corresponding position of the rectangular coordinate system on the target display unit 52a by a straight line with the origin ( (Black point) and output to the display output unit 32C.

The display output section 32C receives display data from the target display data synthesizing section 32B, converts the display data into image data, outputs the image data to the touch panel 31, and outputs the vertical detector from the coordinate position calculating section 32A. Numerical data of the inclination in the two orthogonal axes directions detected at 15 is input, and this numerical data is converted into image data and output to the touch panel 31.

In the present embodiment configured as described above, the inclination of the casing driver main body 10 is displayed on the target display section 52a as follows. That is, when the casing driver body 10 is tilted to the rear right, the target is in the first quadrant of the rectangular coordinate system (jack number side).
Is displayed at a position corresponding to the tilt direction angle θ, and is displayed at a position corresponding to the tilt direction angle θ in the second quadrant (jack number side) when tilted to the rear left side, and when tilted to the left front side. Is the inclination angle θ in the third quadrant (jack number side)
Is displayed at a position corresponding to the tilting direction angle θ in the fourth quadrant (jack number side) when tilted to the front right. Also, the casing driver body 10
When the inclination is small and near the vertical state, the target is displayed near the origin of the rectangular coordinate system, and when the inclination of the casing driver body 10 is large, the target is displayed at a position far from the origin.

[0039] The inclination of the orthogonal two axial directions detected by the vertical detector 15, the inclination amount of Tsumai lateral direction and longitudinal direction are digitally displayed numerically on the digital display 52 b _1, 52 b _2, respectively.

Then, the operator operates the tilt display area 5.
While looking at the display data of 2, the "extend" and "shrink" of the operation switch 53 are set so that the target indicated in the rectangular coordinate system of the target display section 52a coincides with the origin, that is, the casing driver main body 10 is in the vertical state. Jack number in the quadrant side where the target is shown among the switches
Is operated, the corresponding attitude adjusting jacks 3a to 3d are extended.

Here, when the operator adjusts the verticality of the casing driver main body 10 while viewing the display data, when the casing driver main body 10 is in the vicinity of the vertical state, the casing driver main body 10 is accurately set in the vertical state. Since fine adjustment is required, it is important to be able to grasp subtle differences in the amount of inclination from the vertical state. On the other hand, when the inclination of the casing driver main body 10 is large, it is necessary to bring the casing driver main body 10 closer to the vicinity of the vertical state prior to the fine adjustment. Being able to grasp is important.

In the present embodiment, as described above, the display resolution near the origin of the rectangular coordinate system is high, so that a slight difference in the amount of tilt can be grasped, so that the casing driver body 10 can be accurately placed in the vertical state. Can be adjusted.

Further, since the display range of the rectangular coordinate system is wide as described above, even if the inclination of the casing driver main body 10 is large to some extent, the inclination direction can be surely grasped. Can be approached.

As described above, according to the present embodiment, the display width per unit tilt amount is made smaller at a position farther from the origin than near the origin, so that the display width per unit tilt amount near the origin of the rectangular coordinate system is reduced. The display width is increased, the display resolution of the inclination of the casing driver main body 10 is increased, and the display width per unit inclination amount is reduced at a position far from the origin of the rectangular coordinate system.
The display range of the inclination of becomes wider. That is, both a wide display range and a high display resolution can be achieved.

Further, since the verticality of the casing driver main body 10 is adjusted by using the vertical data display device having such a wide display range and high display resolution, the verticality of the casing driver main body 10 can be accurately adjusted over a wide range. it can.

Further, in addition to the target display as described above, the inclination amounts in the left-right direction and the front-rear direction are numerically displayed by a digital display. And the verticality of the casing driver body 10 can be adjusted more accurately.

In the above embodiment, the target display section 52
The sine function f (R) is used as a function for displaying the scale of the circular inclination amount in a, but the display width per unit inclination amount of the inclination amount R of the scale is set at a position farther from the origin than near the origin. It is not particularly limited to the sine function as long as it is small. Another example is shown in FIGS.

FIG. 8 shows a function g (R) as a function for displaying the scale of the circular inclination amount. D = g (R) = AR (0 ゜ R ≦ 1 ゜) D = g (R) = A + B (R−1) (1 ゜ R ≦ 1.5 ゜) (3) (where A = 2B: When R is the maximum display scale of 1.5 degrees, g (1.5) = D ₀ ) As can be seen from FIG. 8, the increase amount of the distance D at 0 ° ≦ R ≦ 1 ° and 1 ° ≦ The increment of the distance D at R ≦ 1.5 ° is constant, and the increment of the distance D at 1 ° ≦ R ≦ 1.5 ° is the increase of the distance D at 0 ° ≦ R ≦ 1 °. 1/2 of the amount. Accordingly, also in this case, the display width of the scale inclination amount R per unit inclination amount is displayed so as to be smaller at a position farther from the origin than near the origin.

FIG. 9 shows a function h (R) as a function for displaying the scale of the circular inclination amount. D = h (R) = AR (0 ゜ R ≦ 1 ゜) D = h (R) = B (R−3 / 2) ² + C (1 ゜ R ≦ 1.5 ゜) (4) ( However, when R is the maximum display scale of 1.5 degrees, h (1.
5) = D ₀ : When R is the maximum display scale of 1 degree, h ′
(1) = A) As can be seen from FIG. 9, the amount of increase in the distance D when 0 ° ≦ R ≦ 1 ° is constant, and the amount of increase in the distance D when 1 ° ≦ R ≦ 1.5 ° is a slope. As the amount R increases, it decreases linearly from its constant value. Accordingly, also in this case, the display width of the scale inclination amount R per unit inclination amount is displayed so as to be smaller at a position farther from the origin than near the origin.

A second embodiment of the present invention will be described with reference to FIG. In FIG. 10, the vertical data display device of the present embodiment has an inclined display area 52A on the thruster level adjustment screen of the touch panel 31, and the inclined display area 52A includes a target display section 52a, a digital display section 52Ab ₁ ,
And a 52Ab _2. The target display section 52a is the same as that shown in FIG. Digital display 52A
b ₁ and 52Ab ₂ digitally display the inclination direction angle θ and the inclination amount r of the casing driver main body 10 by numerical values, respectively. In this case, the coordinate position calculation unit 32a of the controller 32 shown in FIG. 4 replaces the calculated numerical data of the tilt direction angle θ and the calculated numerical value of the tilt amount r with the numerical data of the tilt in the two orthogonal directions detected by the vertical detector 15. Is output to the display output unit 32C, and the display output unit 32C converts the numerical data into image data and outputs the image data to the touch panel 31. Otherwise, the configuration is the same as that of the first embodiment. In the present embodiment,
The degree of inclination of the casing driver main body 10 can be quantitatively grasped by the inclination direction and the inclination amount.

A third embodiment of the present invention will be described with reference to FIG. In FIG. 11, the vertical data display device of the present embodiment has an operation means display area 51, an inclined display area 52, and an operation switch 53 on a thruster level adjustment screen of the touch panel 31, and a target display section of the inclined display area 52. The outline 55 of the upper surface of the casing driver main body 10 is schematically displayed around 52a. Otherwise the first
This is the same as the embodiment.

As described above, since the detent 40 is pin-connected to the left end of the base frame 2 as viewed in FIG. 2, the upper surface of the casing driver body 10 is provided on the left side of the target display section 52a. The portion of the rotation stopper 40 in the outline 55 is displayed. In the present embodiment, by viewing the display of the outline 55, it is possible to easily visually recognize which side of the casing driver main body 10 is inclined in the inclination direction of the casing driver main body 10.

In some embodiments described above, the casing driver main body 1 is displayed in the tilt display area 52 on the thruster level adjustment screen of the touch panel 31.
In addition to displaying a slope of 0 as a target, digital display is performed numerically. However, the present invention is not limited to this, and only target display may be performed.

Although only a casing driver for driving a casing vertically into the ground has been described here, the present invention is not limited to this, and can be applied to all machines that require adjustment of the verticality.

[0055]

According to the present invention, the display width per unit tilt amount in the coordinate system is reduced at a position farther from the origin than near the origin, so that both a wide display range and a high display resolution can be achieved. it can.

[Brief description of the drawings]

FIG. 1 is a system configuration diagram of a casing driver including a vertical data display device according to a first embodiment of the present invention.

FIG. 2 is a top view of the casing driver main body shown in FIG.

FIG. 3 is a thruster level adjustment screen of the touch panel shown in FIG. 1;

FIG. 4 is a functional block diagram of the controller shown in FIG. 1;

FIG. 5 is a diagram illustrating a function for displaying a scale of an inclination amount in a rectangular coordinate system on a target display unit illustrated in FIG. 3;

FIG. 6 is a flowchart illustrating a calculation process of a coordinate position calculation unit illustrated in FIG. 4;

7 is a diagram showing a function for converting an inclination amount of a casing driver main body into a distance from an origin of a rectangular coordinate system by a coordinate position calculating unit shown in FIG. 4;

8 is a diagram showing another function for displaying the scale of the amount of inclination in the rectangular coordinate system on the target display section shown in FIG. 3;

9 is a diagram showing still another function for displaying the scale of the amount of inclination in the rectangular coordinate system on the target display section shown in FIG. 3;

FIG. 10 is a thruster level adjustment screen of the touch panel of the vertical data display device according to the second embodiment of the present invention.

FIG. 11 is a thruster level adjustment screen of a touch panel of a vertical data display device according to a third embodiment of the present invention.

FIG. 12 is a diagram showing an example of a conventional vertical data display device.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Casing 10 Casing driver main body 15 Vertical detector 30 Operation panel 31 Touch panel (display screen) 32 Controller 32A Coordinate position calculation part (1st calculation means, 2nd calculation means) 32B Target display data synthesis part (display control means) 32C Display output unit (display control unit) 32M memory (setting means) 52 inclined display area 52A inclined display area 52a target display section 52 b _1, 52 b ₂ digital display 52Ab _1, 52Ab ₂ digital display 55 contour

Continuation of the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) G01C 9/00 E21B 44/00 G01B 5/24 G01B 21/22 G01D 3/02

Claims (5)

(57) [Claims] A vertical detecting means for detecting a tilt of a machine from a vertical state, and a display screen for displaying the tilt of the machine detected by the vertical detecting means are provided. In a vertical data display device that displays the inclination of the machine at the coordinate position of the coordinate system, and indicates the inclination direction by the azimuth from the origin of the coordinate position, and indicates the amount of inclination by the distance from the origin, the unit inclination amount in the coordinate system, A vertical data display device characterized in that a display width per contact is reduced at a position farther from the origin than near the origin. 2. The vertical data display device according to claim 1, wherein the outline of the machine is displayed at least roughly around the coordinate system on the display screen. 3. The vertical data display device according to claim 1, wherein, in addition to the coordinate position, a tilt amount of the machine in two orthogonal directions is numerically displayed on the display screen. Data display device. 4. The vertical data display device according to claim 1, wherein, in addition to the coordinate position, a tilt direction and a tilt amount of a machine tilt are numerically displayed on the display screen. apparatus. 5. A vertical detecting means for detecting the inclination of the machine from a vertical state, and a display screen for displaying the inclination of the machine detected by the vertical detecting means, wherein the vertical state of the machine is displayed on the display screen as an origin. In the vertical data display device, which displays the inclination of the machine at the coordinate position of the coordinate system and indicates the inclination direction by the azimuth from the origin of the coordinate position and the amount of inclination by the distance from the origin, the detection value of the vertical detection means First calculating means for calculating the angle of the tilt direction and the tilt amount of the machine based on the setting, and setting on the display screen a coordinate system in which the display width per unit tilt amount is smaller at a position farther from the origin than near the origin. Means, a second calculating means for converting the angle and amount of tilt of the machine calculated by the first calculating means into a coordinate value of a coordinate system set by the setting means, and coordinates calculated by the second calculating means. Display the value above A vertical data display device comprising: display control means for displaying on a screen the coordinate position of the coordinate system set by the setting means.