KR970060993A - Radio control equipment for construction ... - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radio control device of a construction machine having an apparatus capable of processing various controls by electrical signals.

To this end, the present invention includes a buzzer 17, a lamp 18, a power switch 19, and various function keys 10 disposed outside the buzzer 17. The input unit 11, the conversion unit 12, 13) a conversion unit b 14 a remote controller 1 incorporating a remote control transmitter 15 and a remote control receiver 16; The controller 2 including the controller transmission unit 21, the controller reception unit 22, the conversion unit 23, the controller control unit 24, the RAM 25, the drive output unit 26 and the monitor output unit 27, ; A display 3 controlled by the controller 2, various solenoids 4, a lamp 5, a motor driver 6 and relays 7; The remote controller control unit 13 is initialized 81 and performs a function key check 82 to control the conversion unit b 14 and the remote controller transmission unit 15 to convert data according to the instruction, A set value change signal check 83 to transmit the change data according to the instruction and wait for the response signal of the controller 2 to control the buzzer 17 to operate and return the lamp 18; The controller controller 24 performs initialization 81 and checks transmission signals 84 of the remote controller 1 to control the drive output unit 26 and the monitor output unit 27 according to each function , And performs a set value change signal check (83) to store the new reference value in the RAM (25) according to the instruction and return to the RAM (25), and various switch operations or various setting values of the construction machine are transmitted to the wireless The adjustment makes it possible to operate the switch more conveniently or to change the controller setting value to suit the driver's preference.

Description

Wireless controller for construction machinery

Since this is a trivial issue, I did not include the contents of the text.

FIG. 1 is an overall configuration diagram of the present invention. FIG.

FIG. 2 is a front view of a wireless remote controller as a main part of the present invention; FIG.

FIG. 3 is an internal configuration diagram showing another example of a controller which is a main part of the present invention. FIG.

Claims (2)

An input unit 11 in which a buzzer 17, a lamp 18, a power switch 19 and various function keys 10 are disposed outside the input unit 11 and the signals of the various function keys 10 are input; A remote controller control unit 13 for processing data; a communication unit b 14 for converting processing data into wireless transmission data; a remote controller transmitter 15 for transmitting and receiving the data; and a remote controller receiver 16, A remote controller 1 that incorporates a remote controller 1; A controller transmission unit 21 for transmitting and receiving radio signals, a controller reception unit 22, a conversion unit 23 for switching between transmission data and digital data, a controller control unit 24 for processing data, a RAM 25 for storing data A controller 2 composed of a drive output section 26 and a monitor output section 27; A display 3 controlled by the controller 2, various solenoids 4, a lamp 5, a motor driver 6 and relays 7; When the remote control unit 13 is activated, the conversion unit b 14 for initializing the program and the parameters 81, performing the function key check 82 and converting the data according to the function if instructed, and the remote control unit 15 If there is no instruction, the controller 2 performs a set value change signal check 83. If there is a set value change instruction, the change data according to the instruction is transmitted. If there is no instruction, the controller 2 waits for a response signal of the controller 2, (17) and the lamp (18); The controller control unit 24 initializes the variables and the program 81 and checks the transmission signal 84 of the remote controller 1 to output the driving output 26 and the monitor output unit 27), performs a set value change signal check (83), and if there is an instruction, controls the RAM (25) to store the new reference value and return. The power supply apparatus according to claim 1, wherein the controller (2) comprises a controller transmission / reception section (21, 22) and a conversion section (23) via an emergency switch (28) , And the other terminal of the emergency switch (28) is further input to the switch converter (291) and the switch input unit (292). ※ Note: It is disclosed by the contents of the first application.