إصدار رمز QR 24 (113×113)
QR version 24 is 113×113 modules: up to 2,812 digits, 1,704 alphanumeric, 1,171 bytes or 721 kanji at level L; 511 bytes at H.
Version 24 data capacity
Maximum characters in a single encoding mode, per error-correction level (ISO/IEC 18004:2015, Table 7). Mixed-mode data and ECI headers reduce these limits.
| EC level | Recovers | رقمي | حروفي رقمي | بايت | Kanji |
|---|---|---|---|---|---|
| L | ~7% | 2812 | 1704 | 1171 | 721 |
| M | ~15% | 2188 | 1326 | 911 | 561 |
| Q | ~25% | 1588 | 963 | 661 | 407 |
| H | ~30% | 1228 | 744 | 511 | 315 |
Codewords and error-correction blocks
The symbol carries 1474 codewords in total, split between data and Reed-Solomon error correction (ISO/IEC 18004:2015, Table 9).
| EC level | Data codewords | EC codewords | Blocks (count × total, data, EC codewords) |
|---|---|---|---|
| L | 1174 | 300 | 6 × (147, 117, 30) + 4 × (148, 118, 30) |
| M | 914 | 560 | 6 × (73, 45, 28) + 14 × (74, 46, 28) |
| Q | 664 | 810 | 11 × (54, 24, 30) + 16 × (55, 25, 30) |
| H | 514 | 960 | 30 × (46, 16, 30) + 2 × (47, 17, 30) |
Symbol structure
- الوحدات
- 113 × 113
- Data modules (codeword bits + remainder bits)
- 11796
- Remainder bits
- 4
- Alignment patterns
- 22 (centre rows/columns 6, 28, 54, 80, 106)
- Version information blocks
- Yes (2 × 18 bits)