JP3257619B2 - Movement guidance display system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a moving guidance display system for displaying guidance in a hospital or the like using a display such as a PDP (plasma display panel) and having an expanded visual field range.

[0002]

2. Description of the Related Art In a conventional guidance display system using a display such as a PDP, a PDP or the like is fixedly displayed by being attached to a certain place using a ceiling mount or a wall mount. Therefore, the field of view of the displayed image is limited to a certain range, and the number of persons to be guided is also limited to a certain range. PD for many people
Although there is a method of increasing the number of P and the like installed, there is a problem that the cost is increased.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and provides a guidance display system having a wide field of view so that guidance can be provided to a large number of people at low cost. The purpose is to:

[0004]

A moving means comprising a rail, a roller and a wire for moving a display, and a driving means comprising a motor, a motor driving section and a driving control section are provided. Move to display.

A display position detecting means is provided on the rail or around the rail, and a position signal obtained by the position detecting means is transmitted to the drive control unit to control the position of the display.

The position detecting means is an electrode such as a micro switch.

The position detecting means is an optical means using a photocoupler or the like.

The position detecting means is a receiver for detecting electromagnetic waves emitted from the display.

The drive control unit is provided with a timing unit, and the display is moved to a predetermined position for a predetermined period to display the display.

A display control unit such as a guide for display on a display is provided with output means for a display position control signal synchronized with the display content, and the drive control unit receives the signal to control the display position in accordance with the display content. .

A display controller for displaying guidance and the like on a display and a drive controller for controlling the display position are controlled by the same controller.

[0012]

The display device is provided with a moving means comprising rails, rollers and wires for moving the display, and a driving means comprising a motor, a motor drive section and a drive control section. The display is moved by moving the display along the length of the rail. As a result, the field of view of the display is expanded, and it can be displayed for many people.

A position detecting means for the display is provided on the rail or around the rail, and a position signal obtained by the position detecting means is transmitted to the drive control unit to control the position of the display. Can be performed well.

If the position detecting means is an electrode such as a microswitch, the position can be easily detected.

If the position detecting means is an optical means using a photocoupler or the like, the position can be detected more reliably.

Since the position detecting means is a receiver for detecting electromagnetic waves emitted from the display, a detecting means which does not require the mounting position accuracy can be obtained.

By providing a timing unit in the drive control unit and moving the display to a certain position for a certain period and displaying the display, the field of view can be automatically enlarged.

A display control unit, such as a guide to be displayed on a display, is provided with output means for a display position control signal synchronized with the display content, and the drive control unit receives the signal to control the position of the display in accordance with the display content. Thus, the display position can be set according to the content of the guidance.

An economical system can be constructed by using the same control unit as a display control unit for displaying guidance and the like on a display and a drive control unit for controlling display position.

[0020]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a movement guidance display system according to the present invention. FIG. 1 is a conceptual diagram of one embodiment of a movement guidance display system according to the present invention.
A rail 3 is laid near the ceiling of a wall in a hospital waiting room or the like, and a PDP 4 (LCD, CRT or the like) serving as a display is suspended by a cart 2 having rollers 2a running on the rail 3. A pulley 1a,
1a,... Fix the wire 1 stretched, and rotate the pulley 5a of the motor 5 left or right to move the cart 2, that is, the display 4 left and right. The motor 5 is connected to a motor drive unit 6 and a drive control unit 7. The drive control unit 7 determines the moving direction and the moving speed of the display 4.
The driving unit 6 is controlled by the control signal S1, and the motor 5 is driven by the motor driving unit 6 according to the control.

Position detecting means 8, 8,... Are provided around the rail 3 corresponding to the position where the display 4 is stopped and displayed or the position where the moving direction is reversed, and the detected position signals S2, S2,. Is transmitted to the drive control unit 7, and the motor can be stopped and the direction can be changed via the motor drive unit 6 according to the detected position signal S2. As the position detecting means, an electrode such as a microswitch is installed at a place where the roller 2a passes, and the switch is operated by the roller riding on the electrode, and this can be used as the detected position signal S2. As another position detecting means, a photocoupler including a light emitting unit and a light receiving unit is installed at a position where the carriage 2 passes, and it is detected whether light is reflected by the carriage or the roller, or the light is blocked by the carriage or the like. However, the same signal can be used as the detection position signal S2. As still another means of position detection, a receiver for detecting an electromagnetic wave radiated at the time of display driving of the display 4 is installed at a position where the display passes, the radiated electromagnetic wave is detected, and this is detected as a detection position signal S2. Can also be used.

A clock mechanism for measuring the passage of time is provided in the drive control unit 7, and the display 4 is stopped at a certain position by the clock to display guidance and the like, and after a certain time, the display is moved to another certain place. After moving for a certain time,
Guidance and the like can also be displayed.

A firmware for outputting a display position control signal according to the display content is mounted on a personal computer or the like for generating and transmitting a display on the display 4 and the output signal is transmitted to the RS-23.
The display is moved to a position corresponding to the display position control signal by transmitting the 2C signal or the like to the drive control unit 7 and driving the motor 5 via the motor drive unit 6 by the drive control unit 7. It can also be displayed. Further, a display control unit for generating and controlling display contents to be displayed on the display 4 is also used as the drive control unit 7, and a display signal S3 is sent to the display 4 from the drive control unit 7 also serving as the display control unit. 4 displays guidance and the like, and controls the rotation of the motor 5 through the motor drive unit 6 by the drive control unit 7 according to the display contents, thereby setting and realizing the display position and display time according to the display contents. it can.

[0024]

As described above, there are provided moving means comprising rails, rollers and wires for moving a display, and driving means comprising a motor, a motor drive section and a drive control section, and are provided in the longitudinal direction of the rail. By moving and displaying the display, the display can be moved to an arbitrary position and displayed, so that a single display can guide a large number of people and an economical system can be constructed.

[Brief description of the drawings]

FIG. 1 is a conceptual diagram of one embodiment of a movement guidance display system according to the present invention.

[Explanation of symbols]

 Reference Signs List 1 wire 2 carriage 2a roller 3 rail 4 display 5 motor 6 motor drive unit 7 drive control unit 8 position detection means

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) G09F 9/00 G09G 3/00-5/00 H04N 5/64

Claims (7)

(57) [Claims] A plasma display panel (PDP) ,
In guidance display system for performing guidance display in hospitals by using a display such as LCD, moving means and the motor comprising a rail for moving the display, rollers and wire, and drive means consisting of a motor drive unit and the drive control unit A moving guide display system , wherein a timing unit is provided in the drive control unit, and the display is moved to a fixed position for a fixed period in the length direction of the rail and displayed. 2. PDP (plasma display panel),
Display guidance at hospitals using displays such as LCD
In the guidance display system, the display is moved.
Moving means consisting of rails, rollers and wires for moving
And a drive hand comprising a motor, a motor drive unit and a drive control unit
A step and a rail provided on the rail or around the rail.
Position detecting means for detecting the position of the spray;
Display control unit that displays guidance on spray
Output means for outputting the desired display position control signal.
Drive control of signals and position signals obtained by the position detection means
In the length direction of the rail according to the display contents
The position of the display is controlled.
Motion guidance display system. 3. A position detecting means for detecting a position of the display on or near the rail, and a position signal obtained by the position detecting means is transmitted to the drive control section to control the position of the display. The movement guidance display system according to claim 1, wherein the system is operated. Wherein the position detecting means according to claim 2 or claim 3 movement guide display system according to characterized in that a micro switch. 5. The movement guide display system according to claim 2, wherein the position detecting means is an optical means using a photocoupler. 6. The position detecting means according to claim 2 which is characterized in that a receiver for detecting an electromagnetic wave emanating from the display
Or the movement guidance display system according to claim 3 . 7. A movement guide display system according to claim 2, wherein a drive control unit for controlling the display unit and the display position control for displaying the proposals to the display and characterized by performing the same control unit.