KR900003978B1 - Checking method for parking system - Google Patents

Abstract

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Description

Parking lot inspection method

1 is a circuit diagram of an apparatus for implementing the method of the present invention.

2 is a distribution diagram showing a program of the present invention.

3 is a flow chart showing an operation program of a general parking lot value.

* Explanation of symbols for main parts of the drawings

2: check switch 4: limit switch

5: Input buffer 7: Output buffer

9: fixed display unit

The present invention relates to a check method for a control device of a parking lot value, and more particularly, to a check method for a parking device for determining whether an input part of a control device using a microprocessor is broken. The control method of the parking lot value is gradually used by the computer, but in case of failure of various signal generators input to the computer, such as cage or hole registration button, position control limit switch, deceleration, stop switch, emergency stop button, etc. Inconvenient to check the entire wiring and to continue to operate the parking facilities to find the fault site. This causes another failure and disadvantages such as unnecessary power consumption management efficiency is reduced. Moreover, when these various signal generators fail, it is necessary to understand and repair the wiring and abnormal parts of each device, which requires a skilled worker who fully understands the operation of the circuit and the parking facility.

The present invention is equipped with a central processing unit and the input and output port in the control unit to solve the above-mentioned disadvantages, the central processing unit is classified and stored in the normal operation program and the fault check program, if necessary for the parking lot value as a fault check program It is intended to provide a parking lot inspection method that can easily determine the faults of various signal generating elements of the control device by allowing the control device to check the failure from time to time. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

First, referring to FIGS. 1 and 2, the circuit of the apparatus for carrying out the method of the present invention includes a check switch 2 and a cage call registration button 3 and various limit switches 4 in the parking facility control panel 1. ) Is connected to the input buffer (5) and the input buffer (5) is connected to the output buffer (7) through the central processing unit (6), the output buffer (7) by driving relay, induction, etc. Connect the fault display part 9 composed of the normal operation circuit 8 and the fault indicator light of the connection part of the input buffer 5, and the central processing unit 6 has a check switch (2) as a program for fault check. If it is on, the cage part is judged by the registration judgment, the cage positioning position, the light sensing device fault judgment, the operation button of the operation panel, the fault judgment judgment, and the various limit switches. When complete, normal operation In addition to remembering the routine to return, it reads the input data of the input buffer 5 as an operation program during normal operation, transfers it to the input register in the central processing unit 6, and reads this transfer data to the output register. The routine applied to the output buffer 7 is stored. To explain the operation and effect of the method of the present invention, the program at the time of fault check is a normal operation program (see FIG. 3) when turning on the fault check switch 2 when checking the parking facilities as shown in FIG. ) Is not executed and judges whether there is a cage call registration error (step 1) and outputs the result, if the cage call registration button (3) has failed, the number is outputted, and the cage position determination (step 2) is performed. Outputs the status and determines the abnormality of the photovoltaic device at the entrance and exit (step 3) and the function button of the operation panel (step 4) and the various limit switches (4). When the fault check switch (2) is turned off in the state of complete completion, the normal operation program is executed.

Since the location and the details of the fault can be determined immediately, trouble-shooting time can be shortened, and even a beginner who is not an expert can repair the fault at any time, making it easy to check and operate the parking facility to find the fault. Since it is unnecessary, it reduces the power loss caused by driving the parking facility and prevents the damage of the parking facility itself.

Claims (1)

The inspection switch (2), cage call registration button (3) and various limit switches (4) by the parking facility control panel (1) are connected to the input buffer (5), and the input buffer (5) is the central processing unit (6). The output buffer 7 is connected to the output buffer 7, but the output buffer 7 is composed of a normal operation circuit 8 composed of a drive relay, an induction lamp, vehicle loading check, etc. The display unit 9 is connected, but the central processing unit 6 is a program for checking the failure. If the check switch 2 is turned on, the cage call registration judgment, cage designation position judgment, optical sensing element abnormality judgment, and operation panel Function button is used as a program for normal operation while executing routines to determine whether there is an abnormality in function buttons and various limit switches. Checking the parking lot value by reading the input data of the output buffer 5 and transmitting it to the input register in the central processing unit 6, and reading this transfer data to the output register and applying it to the output buffer 7. Way.

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