JPH0223764U - - Google Patents
Info
- Publication number
- JPH0223764U JPH0223764U JP10105488U JP10105488U JPH0223764U JP H0223764 U JPH0223764 U JP H0223764U JP 10105488 U JP10105488 U JP 10105488U JP 10105488 U JP10105488 U JP 10105488U JP H0223764 U JPH0223764 U JP H0223764U
- Authority
- JP
- Japan
- Prior art keywords
- read
- information
- signal
- section
- scanning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000012795 verification Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Description
第１図は本考案に係るバーコード読み取り機の
一実施例をＰＯＳシステム系で示す構成図、第２
図および第３図は同実施例における複数ビームの
走査形態例を示す説明図、第４図ａ，ｂはペンス
キヤナタイプで複数ビームの走査を行わせるため
の一例を示す要部断面構成図、第５図および第６
図は各読み取りデジタル波形の頭部パターンの照
合作用を示す説明図、第７図はバーコードの一態
様図、第８図は各種タイプのバーコード読み取り
機をＰＯＳシステムのＥＣＲ（電子キヤツシユレ
ジスタ）との結合状態で示す説明図である。
１…細バー、２…太バー、３，３′…スペース
、４…バーコード、５…ペンスキヤナ、６…タツ
チ式のバーコードリーダ、７…コード読み取り部
、８…メモリ部、９…バーコード読み取り機、１
０…パターン照合出力部、１１，１１ａ，１１ｂ
，…，１１ｎ…発光源（レーザ管）、１２，１２
ａ，１２ｂ，…，１２ｎ…光学レンズ、１３，１
３ａ，１３ｂ，…，１３ｎ…ミラー、１４，１４
ａ，１４ｂ，…，１４ｎ…受光素子、１５…Ａ／
Ｄ変換器、１６，１６ａ，１６ｂ，…，１６ｎ…
ビーム、１７…アナログ信号、１８…デジタル信
号、２０ａ，２０ｂ，…，２０ｎ…走査線、２１
…デコーダ、２２…汚れ、２４…ターミナル、２
５…ペン枠体、２６，２６ａ，２６ｂ…隔壁、２
７ａ…第１の動作室、２７ｂ…第２の動作室、２
７ｃ…第３の動作室、２８ａ，２８ｂ，２８ｃ…
発光器、３０…欠落部分。
Fig. 1 is a block diagram showing one embodiment of the barcode reader according to the present invention as a POS system system;
Figures 3 and 3 are explanatory diagrams showing an example of the scanning mode of multiple beams in the same embodiment, and Figures 4a and 4b are cross-sectional configuration diagrams of essential parts showing an example of scanning with multiple beams using a pen scanner type. , Figures 5 and 6
The figure is an explanatory diagram showing the matching effect of the head pattern of each read digital waveform. ) is an explanatory diagram shown in a combined state with. 1...Thin bar, 2...Thick bar, 3, 3'...Space, 4...Barcode, 5...Pen scanner, 6...Touch type barcode reader, 7...Code reading section, 8...Memory section, 9...Barcode reader, 1
0...Pattern matching output section, 11, 11a, 11b
,...,11n...light source (laser tube), 12,12
a, 12b,..., 12n...optical lens, 13,1
3a, 13b,..., 13n...Mirror, 14, 14
a, 14b,..., 14n...light receiving element, 15...A/
D converter, 16, 16a, 16b,..., 16n...
Beam, 17...Analog signal, 18...Digital signal, 20a, 20b,..., 20n...Scanning line, 21
...Decoder, 22...Dirty, 24...Terminal, 2
5... Pen frame body, 26, 26a, 26b... Partition wall, 2
7a...first operating chamber, 27b...second operating chamber, 2
7c...Third operation chamber, 28a, 28b, 28c...
Light emitter, 30...missing part.
Claims (1)
を走査してコードの情報を読み取るコード読み取
り部と、各走査経路ごとのアナログの読み取り信
号波形をデジタル信号波形に変換する信号変換部
と、この信号変換部で変換された各走査経路の読
み取りデジタル信号波形の頭部のパターンを比較
照合し、少くとも２個以上の走査経路のバーコー
ドのデジタル信号が一致する情報のみを読み取り
情報として出力するパターン照合出力部と、を有
するバーコード読み取り機。 A code reading section that scans a beam along two or more different paths on a barcode to read code information, a signal conversion section that converts the analog read signal waveform for each scanning path into a digital signal waveform, and this signal A pattern in which the head patterns of the read digital signal waveforms of each scanning path converted by the conversion unit are compared and matched, and only information where the digital signals of barcodes of at least two or more scanning paths match is output as read information. A barcode reader having a verification output section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10105488U JPH0223764U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10105488U JPH0223764U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0223764U true JPH0223764U (en) | 1990-02-16 |
Family
ID=31329694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10105488U Pending JPH0223764U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0223764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04276880A (en) * | 1991-03-04 | 1992-10-01 | Fujitsu Ltd | Bar code demodulation system |
-
1988
- 1988-07-29 JP JP10105488U patent/JPH0223764U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04276880A (en) * | 1991-03-04 | 1992-10-01 | Fujitsu Ltd | Bar code demodulation system |
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