JPH07271417A - Positioning control system - Google Patents

Abstract

PURPOSE:To easily provide coordinates by providing a signal receiver for receiving a signal transmitted from a signal transmitter and a coordinate calculator for calculating the coordinates from the received signal. CONSTITUTION:A laser light transmitter 13 transmits laser light to laser light receivers 14, 15 and 16. The laser light receivers 14, 15 and 16 report the angles of received laser beams to a coordinate calculator 17. The coordinate calculator 17 calculates the coordinates of the laser light transmitter 13 from the angles reported from the laser light receivers 14, 15 and 16 based on the tigonometrical survey method and reports the coordinates to a positioning device 9. The positioning device 9 records the coordinates reported from the coordinate calculator 17 and fetches a program. When the program is executed by an automatic operation, a command is transmitted to servo drivers 6, 7 and 8. According to the command received from the positioning device 9, the servo drivers 6, 7 and 8 supply power to servo motors 3, 4 and 5. The servo motors 3, 4 and 5 position a pole material 2 at the recessed part of a wall surface 1 corresponding to the supplied power.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a positioning control system, and more particularly to a positioning control system for specifying a position to be positioned.

[0002]

2. Description of the Related Art Generally, in a positioning control system, when the coordinates to be positioned cannot be obtained in advance by calculation, the coordinates of the position can be obtained by actually moving the object to the position. After that, by incorporating the coordinates into the program, it is possible to perform the positioning at the position by the automatic operation. FIG. 3 shows an example of a conventional positioning control system. In FIG.
1 is a wall surface, 2 is a bar material, 3, 4, 5 are servo motors, 6,
7, 8 are servo drivers, 9 are positioning devices, 10, 1
Reference numerals 1 and 12 are position detectors. Next, the operation of this example will be described. The positioning device 9 is a servo driver 6,
The servo drivers 6, 7, and 8 which have sent the commands to the servomotors 7 and 8 supply the electric power to the servomotors 3, 4 and 5, respectively, and the servomotors 3, 4 and 5 which are supplied with the power
Moves the bar 2. Observe such movement with the naked eye,
At the time when the bar 2 and the recess formed in the wall surface 1 coincide with each other,
From the position feedback pulses sent from the position detectors 10, 11 and 12, the positioning device 9 obtains the coordinates of the position and records the coordinates as the coordinates of the position to be positioned. After that, by incorporating the coordinates of the position into the program, the positioning at the position can be performed by the automatic operation.

[0003]

In the above-mentioned conventional positioning control system, in order to actually obtain the coordinates of the position to be positioned by moving the object, it is unavoidable to rely on visual observation. For example, when the position to be positioned is very high, it is very difficult to obtain the coordinates.

An object of the present invention is to provide a system capable of easily obtaining the coordinates even in such a case.

[0005]

A positioning control system according to the present invention is a positioning control system having a positioning device, a servo driver, a position detector and a servo motor, and a signal transmitter for transmitting a signal and the signal transmitter. It is characterized by having a signal receiver for receiving the transmitted signal and a coordinate calculator for calculating coordinates from the signal received by the signal receiver.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the structure and operation of the present invention will be described with reference to the drawings. FIG. 1 shows a first embodiment of the present invention. In FIG. 1, 1 is a wall surface, 2 is a bar, 3, 4, 5 are servomotors, 6, 7 and 8 are servo drivers, 9 is a positioning device, 10, 11 and 12 are position detectors, and 13 is a laser beam. Transmitters 14, 15, 16 are laser light receivers, 17
Is a coordinate calculator.

Next, the operation of this embodiment will be described. The laser light transmitter 13 includes laser light receivers 14 and 1
Laser light is emitted to 5 and 16. The laser light receivers 14, 15, 16 notify the coordinate calculator 17 of the angle of the laser light received from the laser light transmitter 13. The coordinate calculator 17 calculates the laser light transmitter 1 based on the triangulation method from the angles notified by the laser light receivers 14, 15 and 16.
The coordinates of 3 are calculated and the positioning device 9 is notified. The positioning device 9 records the coordinates notified from the coordinate calculator 17 and takes them into the program. After that, when the program is executed by automatic operation, the servo drivers 6, 7, 8
Send a command to. The servo drivers 6, 7, and 8 follow the commands received from the positioning device 9 to generate servo motors 3, 4, and 5.
Supply power to. The servo motors 3, 4, 5 position the bar 2 in the recess of the wall surface 1 by the electric power supplied from the servo drivers 6, 7, 8. FIG. 2 shows a second embodiment of the present invention. This embodiment uses sound waves as the signal means of the signal transmitter and the signal receiver, and the basic operation and effect are the same as those of the first embodiment.

[0008]

As described above, according to the present invention, the signal transmitted by the signal transmitter is received by the signal receiver and the coordinates are obtained from the information, so that the positioning can be performed even when the naked eye observation is difficult. There is an effect that the coordinates of the power position can be obtained.

[Brief description of drawings]

FIG. 1 is a diagram showing a first embodiment of the present invention.

FIG. 2 is a diagram showing a second embodiment of the present invention.

FIG. 3 is a diagram showing an example of a conventional positioning control system.

[Explanation of symbols]

 1 Wall Surface 2 Bar Material 3, 4, 5 Servo Motor 6, 7, 8 Servo Driver 9 Positioning Device 10, 11, 12 Position Detector 13 Laser Light Transmitter 14, 15, 16 Laser Light Receiver 17 Coordinate Calculator

Claims (1)

[Claims] 1. A positioning control system having a positioning device, a servo driver, a position detector and a servo motor, a signal transmitter for transmitting a signal, a signal receiver for receiving a signal transmitted from the signal transmitter, A positioning control system comprising a coordinate calculator for calculating coordinates from a signal received by a signal receiver.