JPH03250591A - Control apparatus - Google Patents

Abstract

PURPOSE:To respond adequately to a mark error of a card by reading a mark of a card, discriminating between failure of reading a mark and information error of the mark according to the read content, and displaying different manifestation respectively. CONSTITUTION:A CPU 20 reads a mark sheet with a card reader and saves the first data in a RAM 24. Whether a mark sheet and a column signal exist or not is determined by a first error determining means. Then, after prescribed time such as 10ms, the second data of a mark is put in and whether an operational signal exists or not is determined. Further, agreement of the data of the first time and the second time is determined and if agreed, reading of the mark is determined to be normal and when input is carried out to the last column, data from the first column is checked successively by a second error determining means. At least two marks or data discrepancy are determined and error classification is displayed with a different error number, respectively. In this way, a control apparatus can respond adequately to a mark error of a card.

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a control device that performs control according to contents marked on a card.

(Prior Art) As a conventional control device of this type, for example, the Japanese Patent Publication No. 1-1
A device described in Japanese Patent No. 40959 is known.

When this device does not read enough marks in the mark entry frame, the judgment means determines that there is an error in the corresponding specified section, and the display means displays an error, indicating that there was a reading error due to the entry error. In this case, the error will be dealt with.

(Problem to be Solved by the Invention) However, in the case of the device described in the above-mentioned Japanese Patent Publication No. 1-40959, only the portions that are determined to be unreadable are determined, and the error is merely determined. No location judgment has been made.

Furthermore, there is a problem in that mark errors are not determined when reading is proper, and mark errors cannot be dealt with accurately.

The present invention was made in view of the above problems, and an object of the present invention is to provide a control device that can accurately deal with mark errors on cards.

[Structure of the invention]

(Means for Solving the Problems) A control device of the present invention includes a reading means for reading a mark marked on a card, a control means for performing control according to the contents read by the reading means, and a control device for reading a mark marked on a card by the reading means. a first error determining means that determines an error when the read mark is poorly read; and a second error determining means that determines an error when an information error exists in the read mark when the first error determining means does not determine an error. error determining means; and the first
and display means for displaying different displays when an error is determined by the error determining means or the second error determining means.

(Function) In the present invention, a reading means reads a mark on a card, and a control means performs control according to the read contents. Further, the first error determining means determines an error when the read mark is defective, and on the other hand, when the first error determining means does not determine an error, the second error determining means determines that the mark is incorrect. It is determined whether an information error exists, and when an error is determined by the first error determining means or the second error determining means, different displays are displayed on the display means.

(Example) Hereinafter, a control device of the present invention will be explained with reference to a lighting control device shown in the drawings.

In Figure 2, 1 is the main operation panel that performs transmission control, etc.
A control terminal 4 to which a lighting fixture 3 is connected is connected to the main operation panel 1 via a two-wire transmission line 2, and the control terminal 4 performs control according to the main operation panel 1. Further, a wall switch 5 that turns on/off the lighting equipment 3 and a daylight sensor 6 that detects daylight are connected to the two-wire transmission line 2, and a daylight sensor 6 that detects daylight is connected to the two-wire transmission line 2. An optical sensor terminal 7 is connected.

As shown in FIG. 3, the main operation panel 1 includes a setting switch section 12 that sets the operation for each individual, group, or zone; a control switch section 12 that sets IL lighting, turning off, or time; A card intake port 13 for receiving the information, and a liquid crystal display section 1 as a display means.
It is equipped with 4.

The main operation panel 1 also includes a control means, as shown in FIG.
A central processing unit (CPU) 2 (l has functions as a first error determination means and a second error determination means)
An interrupt controller 22 is connected to the address/data bus 21.
, a read-only device that stores control programs, etc.
A memory (R, OM) 23, a random access memory (RAM) 24 that stores input data, etc., a card league controller 26 that controls the card reader 25 that reads the mark M on the mark sheet S, and a liquid crystal display. A plurality of operation panels 29 equipped with a liquid crystal display (LCD) controller 27, a daylight sensor input interface 28 that inputs signals from the daylight sensor terminal 7, a setting switch section II, etc. A two-wire transmission interface 31 for communication, a program operation switch interface 32 connected to a wall switch 5, etc., a printer interface 33 connected to an external printer (not shown), other interfaces 34, and a parallel input/output interface 35 are connected. There is.

Further, the card reader 25 is connected with 12 photoreflectors 41 corresponding to the 10 mark entry fields C in each vertical row and the identification codes for identifying the horizontal columns of the mark sheet shown in FIG. , these photoreflectors 41 are each connected to an amplifier 42, and this amplifier 42 is connected to 6
Two path buffers 43. These path buffers 43 and 44 are connected to the address/data bus 21.

Next, the operation of the above embodiment will be explained with reference to FIGS. 5 to 7.

First, the mark sheet S is input into the card intake port 13 and read by the card reader 25. Then, the path buffer 43.
44, the data of the mark M is input at the rising edge of the column signal DIO, and the first data is stored in the RAM 24 (
Step 1). Then, the first error determination means determines whether there is an operation signal or not, that is, whether it is at L level according to H-2 in FIG. 7. If there is no operation signal, according to H-5, Nα and mark sheet S
Set error number EO to indicate that there is no error (Step 3)
.

In step 2, when it is determined that there is an operation signal, H-
Column signal according to 2. If there is no column signal D1o, an error number E1 indicating the absence of column Nα and column signal D1° is set according to H-5 (step 5). When it is determined in step 4 that there is column signal D10, the CPU
Set the 2G software timer to 10m5 (Step 6), perform other processing during this time (Step 7), and when the time is up (Step 8), read the data of the second mark M from the path buffer 43° 44 according to H-3. input and store it in the RAM 24 (step 9). After that, it is determined whether there is an operation signal or not (step 10), and if there is no operation signal, the column number and error number E2 indicating that the number of input columns is small are set according to H-5 (step 1).
1). If it is determined in step 10 that there is an operation signal,
Step 12): Determine whether there is a column signal. If there is no column, an error number E3 indicating that the number of columns is too large is set according to H-5 (step 13).

In addition, when it is determined in step 12 that there is a column signal, it is determined whether the first stored data and the second stored data match or not (step 14); if the data do not match, , an error number E4 indicating that the column seed and mark M are insufficient is set (step 15). After Step 3, Step 5, Step 11, Step 13, or Step 15 is set, a message indicating that a card reading error has occurred is displayed on the liquid crystal display section 14 as shown in FIG. 16),
Set the card reading error flag (step +
7).

Note that the error number represents the contents as shown in the following table.

Further, when the first and second data match in step 14, the mark data is stored in the memory area corresponding to the column as normal reading (step 18). Then, it is determined whether the input has been made up to the last column (step 19). If the input has not been made up to the last column, 1 is added to the column (step 20) and another process is performed.

Note that the processing time for one column is 40 m5 to 50 m5. If it is determined in step 19 that input has been made up to the last column, it is determined whether or not there is a card reading error flag (step 21). Check the data sequentially (step 22)
. Then, it is determined whether there are marks in two or more places according to H-4 (step 23), and if there are marks in two or more places, an error message indicating that there are marks in column Nα and two or more places is determined according to H-5. 1 number E5 is set (step 24). If it is determined in step 23 that there are no marks in two or more places, check whether there are any discrepancies in the information such as numerical data according to H-4 (Step 25), and if there is a discrepancy in the numerical data, follow H-5. An error number E6 is set to indicate that there is a contradiction in the column number and numerical data (step 26). If it is determined in step 25 that there is no contradiction in the numerical data, it is determined whether there is a shortage of marked items according to H-4 (step 27); if there is a shortage of marked items, then step 27) Accordingly, an error number E7 is set to indicate that the column number and mark items are insufficient (step 28). If it is determined in step 27 that there is no shortage of mark items, mark M according to H-4.
Step 29) to determine whether or not the mark M is placed in an unnecessary place, if the mark M is placed in an unnecessary place, an error message indicating that the mark is in the column and in an unnecessary place is generated according to H-5. 1 number E8 is set (step 30). When set in step 24, step 26, step 28 or step 30, the ninth
As shown in the figure, the card information error is displayed on the LCD screen 14.
(step 31), and sets the card information error flag (step 32). Also, step 29
If it is determined that there is no mark M in an unnecessary place, check whether the last column has been checked (step 33), add 1 to the column (step 34), and go to step 23. return. Furthermore, when it is determined in step 33 that the last column has been checked, it is determined whether the card information error flag is set (step 35), and if the card information error flag is set. If it is determined, the card information error is registered in the RAM 24 (step 36), and if it is determined in step 21 that there is no card reading error flag, and in step 35 it is determined that the card flag is not set. If necessary, reset each error flag and clear the column block (step 37).
, move on to the next process.

Also, calls are made periodically every 10O5 according to H-1 to check the number of input columns.

Then, use the numeric keypad or mark sheet S to select the group of lighting fixtures 3 on the control terminal 4 on the main operation panel 1.
Zones, etc. are set, and in each case, the lighting fixtures 3 of the control terminal 4 to be controlled are set.

Then, a predetermined lighting fixture 3 is reversed with the wall switch 5,
That is, if it is lit, it is turned off, and if it is off, it is turned on.

Further, when using the daylight sensor 6, the lighting fixture 3 of the control terminal 4 is controlled according to a transmission signal from the daylight sensor terminal 7 to which the daylight sensor 6 is connected.

〔Effect of the invention〕

According to the present invention, the mark read by the reading means is
The second error determining means determines whether or not there is a mark reading failure, and the second error determining means determines whether or not there is an information error in the mark, and a different display is displayed on each display means. , it is possible to accurately respond to card mark errors.

[Brief explanation of drawings]

FIG. 1 is a block diagram of a main operation panel according to an embodiment of the present invention, and FIG. 2 is a block diagram showing a system of the above lighting control device.
3 is a diagram showing the main operation panel as above, FIG. 4 is a diagram showing the card reader as above, FIG. 5 is a time chart showing reading of the same card, FIG. 6 is a flow chart showing the operation as above,
FIG. 7 is a diagram showing the same function as above, and FIGS. 8 and 9 are diagrams each showing the display. 14...Liquid crystal display unit as display means, 20.CPU having functions as control means, first error judgment means, and second error judgment means, 25.Card reader as reading means, M... Mark, S... mark sheet as a card. Shichijosha ↑ ↑ ↑ (19 Tatami Town procedural amendment written format) July 2, 1990 1゜2゜3゜4゜Display of incident 1990 patent application No. 47451, name of invention control device amendment Relationship with patent case Patent applicant

Claims (1)

[Claims] (1) A reading means for reading a mark marked on a card; a control means for performing control according to the content read by the reading means; and a first means for determining an error when the mark read by the reading means is poorly read. a second error determining means that determines an error when an information error exists in the read mark when the first error determining means does not determine an error; and the first error determining means or A control device comprising display means for displaying different displays when an error is determined by the second error determination means.