Different Code 128 barcode symbols representing the same data - barcode
I'm currently using software called LineView. It generates downtime reason codes for our factory lines. An operator scans the barcodes with an RS232 scanner and it goes into our XL board system.
The software itself generates the barcodes within an internet browser, but I am trying to make it so our own labeling machine can also print out the barcodes. However, the barcodes that are produced by the labeler (and the many online barcode generators I've tried) look longer and do not work.
The data for the example 128 barcode that I am trying to replicate is [SOH]1[STX]65;1067[ETX].
According to the manual:
- The Start of Header character (ASCII 0x01) starts the XL Command packet.
1 - The Serial Address of the XL device (the default is 1).
- The Start of Transmission character (ASCII 0x02) marks the start of the actual command.
65; - The ID of the Production State > Set Reason Code command.
The Reason Code ID (which can range from 1 to 999 for system reasons or 1000 to 1999 for user defined reasons). In my case it is 1067
- The End of Transmission character (ASCII 0x03) ends the XL Command packet.
I have attatched the pictures of what LineView produces (which is what I want it to look like) and what it is currently printing like on our labeller.
When I scan them they both come up with the [SOH]1[STX]65;1067[ETX] code despite them looking different.
Any help with this would be very much appreciated.
Your intended barcode is constructed internally using the following series of Code 128 codewords which correctly represent the ASCII control characters:
103 Start-in-Mode-A (Upper-case and control characters)
65 [SOH] (ASCII 1)
17 1
66 [STX] (ASCII 2)
22 6
21 5
27 ;
99 Switch-to-Mode-C (Double-density numeric)
10 10
67 67
101 Switch-to-Mode-A
67 [ETX] (ASCII 3)
67 Check-digit
106 Stop
Your label printer is printing a barcode representing the literal string [SOH]1[STX]65;1067[ETX] with no ASCII control characters (i.e. left-bracket, S, O, H, right-bracket, ...) using the following internal codewords:
104 Start-in-Mode-B (Mixed-case)
59 [
51 S
47 O
40 H
61 ]
17 1
59 [
51 S
52 T
56 X
61 ]
22 6
21 5
27 ;
99 Switch-to-Mode-C (Double-density numeric)
10 10
67 67
100 Switch-to-Mode-B
59 [
37 E
52 T
56 X
61 ]
57 Check-digit
106 Stop
So you need to work out how to correctly specify ASCII control characters in the input to your labelling machine.
Related
how to limit 00 to 99 counter to 60
For a simple starter project I was putting together a 2-7segement display 00 to 99 counter coded on sketch. //The line below is the array containing all the binary numbers for the digits on a SSD from 0 to 9 const int number[11] = {0b1000000, 0b1111001, 0b0100100, 0b0110000, 0b0011001, 0b0010010, 0b0000010, 0b1111000, 0b0000000, 0b0010000}; I believe that my solution is either to change this part of the code or add another line, I'm just unsure. Any advice? I have tried adding another line to set one of the displays to stop at 6 but it didn't compile with the rest of the code.
What solution should I use to generate a list of all possible alphabetic combinaisons?
I want to generate a list of all the possible combinations of the following characters with a minimum length of 3 characters and a maximum length of 12 characters. abcdefghijklmnopqrstuvwxyz1234567890_ I though of using PHP to do so this but this operation requires too much memory. What would be the best tool to achieve this?
It would be better if you set a limit on each run; For example all possibilities with 5 characters in one run, and all with 7 in another. And write a code to send the output after each run to a text file so you have all the possibilities and That would take less memory. example with numbers in python: # 1 2 3 4 5 6 7 8 9 0 listx=[1,2,3,4,5,6,7,8,9,0] #one letter for i in listx: print(i) #two letters for i in listx: for j in listx: print(f"{i}{j}") and it goes on and on... output=> 1 2 3 4 5 6 7 8 9 0 11 12 13 14 15 16 17 18 19 10 21 22 23 24 25 26 27 28 29 20 31 32 33 34 35 36 37 38 39 30 41 42 43 44 45 46 47 48 49 40 51 52 53 54 55 56 57 58 59 50 61 62 63 64 65 66 67 68 69 60 71 72 73 74 75 76 77 78 79 70 81 82 83 84 85 86 87 88 89 80 91 92 93 94 95 96 97 98 99 90 01 02 03 04 05 06 07 08 09 00
In python, there is a function itertools.product which returns the combinations you want for a fixed number of characters. You can call it repeatedly to get each number of characters between 3 and 12. def get_combinations(charset, begin, end): result = [] for i in range(begin, end+1): result.extend(''.join(p) for p in itertools.product(charset, repeat=i)) return result print(get_combinations('abcdefghijklmnopqrstuvwxyz0123456789_', 3, 5)) # ['aaa', 'aab', 'aac', 'aad', 'aae', 'aaf', 'aag', 'aah', 'aai', 'aaj', 'aak', 'aal', 'aam', 'aan', 'aao', 'aap', 'aaq', 'aar', 'aas', 'aat', 'aau', 'aav', 'aaw', 'aax', 'aay', 'aaz', 'aa0', 'aa1', 'aa2', 'aa3', 'aa4', 'aa5', 'aa6', 'aa7', 'aa8', 'aa9', 'aa_', 'aba', 'abb', 'abc', 'abd', 'abe', 'abf', 'abg', 'abh', 'abi', 'abj', 'abk', 'abl', 'abm', 'abn', 'abo', 'abp', 'abq', 'abr', 'abs', 'abt', 'abu', 'abv', 'abw', 'abx', 'aby', 'abz', 'ab0', 'ab1', 'ab2', 'ab3', 'ab4', 'ab5', 'ab6', 'ab7', 'ab8', 'ab9', 'ab_', 'aca', 'acb', 'acc', 'acd', 'ace', 'acf', 'acg', 'ach', 'aci', 'acj', 'ack', 'acl', 'acm', 'acn', 'aco', 'acp', 'acq', 'acr', 'acs', 'act', 'acu', 'acv', 'acw', 'acx', 'acy', 'acz', 'ac0', 'ac1', 'ac2', 'ac3', 'ac4', 'ac5', 'ac6', 'ac7', 'ac8', 'ac9', 'ac_', 'ada', 'adb', 'adc', 'add', 'ade', 'adf', 'adg', 'adh', 'adi', 'adj', 'adk', 'adl', 'adm', 'adn', 'ado', 'adp', 'adq', 'adr', 'ads', 'adt', 'adu', 'adv', 'adw', 'adx', 'ady', 'adz', 'ad0', 'ad1', 'ad2', 'ad3', 'ad4', 'ad5', 'ad6', 'ad7', 'ad8', 'ad9', 'ad_', 'aea', 'aeb', 'aec', 'aed', 'aee', 'aef', 'aeg', ..., '__o0', '__o1', '__o2', '__o3', '__o4', '__o5', '__o6', '__o7', '__o8', '__o9', '__o_', '__pa', '__pb', '__pc', '__pd', '__pe', '__pf', '__pg', '__ph', '__pi', '__pj', '__pk', '__pl', '__pm', '__pn', '__po', '__pp', '__pq', '__pr', '__ps', '__pt', '__pu', '__pv', '__pw', '__px', '__py', '__pz', '__p0', '__p1', '__p2', '__p3', '__p4', '__p5', '__p6', '__p7', '__p8', '__p9', '__p_', '__qa', '__qb', '__qc', '__qd', '__qe', '__qf', '__qg', '__qh', '__qi', '__qj', '__qk', '__ql', '__qm', '__qn', '__qo', '__qp', '__qq', '__qr', '__qs', '__qt', '__qu', '__qv', '__qw', '__qx', '__qy', '__qz', '__q0', '__q1', '__q2', '__q3', '__q4', '__q5', '__q6', '__q7', '__q8', '__q9', '__q_', '__ra', '__rb', '__rc', '__rd', '__re', '__rf', '__rg', '__rh', '__ri', '__rj', '__rk', '__rl', '__rm', '__rn', '__ro', '__rp', '__rq', '__rr', '__rs', '__rt', '__ru', '__rv', '__rw', '__rx', '__ry', '__rz', '__r0', '__r1', '__r2', '__r3', '__r4', '__r5', '__r6', '__r7', '__r8', '__r9', '__r_', '__sa', '__sb', '__sc', '__sd', '__se', '__sf', '__sg', '__sh', '__si', '__sj', '__sk', '__sl', '__sm', '__sn', '__so', '__sp', '__sq', '__sr', '__ss', '__st', '__su', '__sv', '__sw', '__sx', '__sy', '__sz', '__s0', '__s1', '__s2', '__s3', '__s4', '__s5', '__s6', '__s7', '__s8', '__s9', '__s_', '__ta', '__tb', '__tc', '__td', '__te', '__tf', '__tg', '__th', '__ti', '__tj', '__tk', '__tl', '__tm', '__tn', '__to', '__tp', '__tq', '__tr', '__ts', '__tt', '__tu', '__tv', '__tw', '__tx', '__ty', '__tz', '__t0', '__t1', '__t2', '__t3', '__t4', '__t5', '__t6', '__t7', '__t8', '__t9', '__t_', '__ua', '__ub', '__uc', '__ud', '__ue', '__uf', '__ug', '__uh', '__ui', '__uj', '__uk', '__ul', '__um', '__un', '__uo', '__up', '__uq', '__ur', '__us', '__ut', '__uu', '__uv', '__uw', '__ux', '__uy', '__uz', '__u0', '__u1', '__u2', '__u3', '__u4', '__u5', '__u6', '__u7', '__u8', '__u9', '__u_', '__va', '__vb', '__vc', '__vd', '__ve', '__vf', '__vg', '__vh', '__vi', '__vj', '__vk', '__vl', '__vm', '__vn', '__vo', '__vp', '__vq', '__vr', '__vs', '__vt', '__vu', '__vv', '__vw', '__vx', '__vy', '__vz', '__v0', '__v1', '__v2', '__v3', '__v4', '__v5', '__v6', '__v7', '__v8', '__v9', '__v_', '__wa', '__wb', '__wc', '__wd', '__we', '__wf', '__wg', '__wh', '__wi', '__wj', '__wk', '__wl', '__wm', '__wn', '__wo', '__wp', '__wq', '__wr', '__ws', '__wt', '__wu', '__wv', '__ww', '__wx', '__wy', '__wz', '__w0', '__w1', '__w2', '__w3', '__w4', '__w5', '__w6', '__w7', '__w8', '__w9', '__w_', '__xa', '__xb', '__xc', '__xd', '__xe', '__xf', '__xg', '__xh', '__xi', '__xj', '__xk', '__xl', '__xm', '__xn', '__xo', '__xp', '__xq', '__xr', '__xs', '__xt', '__xu', '__xv', '__xw', '__xx', '__xy', '__xz', '__x0', '__x1', '__x2', '__x3', '__x4', '__x5', '__x6', '__x7', '__x8', '__x9', '__x_', '__ya', '__yb', '__yc', '__yd', '__ye', '__yf', '__yg', '__yh', '__yi', '__yj', '__yk', '__yl', '__ym', '__yn', '__yo', '__yp', '__yq', '__yr', '__ys', '__yt', '__yu', '__yv', '__yw', '__yx', '__yy', '__yz', '__y0', '__y1', '__y2', '__y3', '__y4', '__y5', '__y6', '__y7', '__y8', '__y9', '__y_', '__za', '__zb', '__zc', '__zd', '__ze', '__zf', '__zg', '__zh', '__zi', '__zj', '__zk', '__zl', '__zm', '__zn', '__zo', '__zp', '__zq', '__zr', '__zs', '__zt', '__zu', '__zv', '__zw', '__zx', '__zy', '__zz', '__z0', '__z1', '__z2', '__z3', '__z4', '__z5', '__z6', '__z7', '__z8', '__z9', '__z_', '__0a', '__0b', '__0c', '__0d', '__0e', '__0f', '__0g', '__0h', '__0i', '__0j', '__0k', '__0l', '__0m', '__0n', '__0o', '__0p', '__0q', '__0r', '__0s', '__0t', '__0u', '__0v', '__0w', '__0x', '__0y', '__0z', '__00', '__01', '__02', '__03', '__04', '__05', '__06', '__07', '__08', '__09', '__0_', '__1a', '__1b', '__1c', '__1d', '__1e', '__1f', '__1g', '__1h', '__1i', '__1j', '__1k', '__1l', '__1m', '__1n', '__1o', '__1p', '__1q', '__1r', '__1s', '__1t', '__1u', '__1v', '__1w', '__1x', '__1y', '__1z', '__10', '__11', '__12', '__13', '__14', '__15', '__16', '__17', '__18', '__19', '__1_', '__2a', '__2b', '__2c', '__2d', '__2e', '__2f', '__2g', '__2h', '__2i', '__2j', '__2k', '__2l', '__2m', '__2n', '__2o', '__2p', '__2q', '__2r', '__2s', '__2t', '__2u', '__2v', '__2w', '__2x', '__2y', '__2z', '__20', '__21', '__22', '__23', '__24', '__25', '__26', '__27', '__28', '__29', '__2_', '__3a', '__3b', '__3c', '__3d', '__3e', '__3f', '__3g', '__3h', '__3i', '__3j', '__3k', '__3l', '__3m', '__3n', '__3o', '__3p', '__3q', '__3r', '__3s', '__3t', '__3u', '__3v', '__3w', '__3x', '__3y', '__3z', '__30', '__31', '__32', '__33', '__34', '__35', '__36', '__37', '__38', '__39', '__3_', '__4a', '__4b', '__4c', '__4d', '__4e', '__4f', '__4g', '__4h', '__4i', '__4j', '__4k', '__4l', '__4m', '__4n', '__4o', '__4p', '__4q', '__4r', '__4s', '__4t', '__4u', '__4v', '__4w', '__4x', '__4y', '__4z', '__40', '__41', '__42', '__43', '__44', '__45', '__46', '__47', '__48', '__49', '__4_', '__5a', '__5b', '__5c', '__5d', '__5e', '__5f', '__5g', '__5h', '__5i', '__5j', '__5k', '__5l', '__5m', '__5n', '__5o', '__5p', '__5q', '__5r', '__5s', '__5t', '__5u', '__5v', '__5w', '__5x', '__5y', '__5z', '__50', '__51', '__52', '__53', '__54', '__55', '__56', '__57', '__58', '__59', '__5_', '__6a', '__6b', '__6c', '__6d', '__6e', '__6f', '__6g', '__6h', '__6i', '__6j', '__6k', '__6l', '__6m', '__6n', '__6o', '__6p', '__6q', '__6r', '__6s', '__6t', '__6u', '__6v', '__6w', '__6x', '__6y', '__6z', '__60', '__61', '__62', '__63', '__64', '__65', '__66', '__67', '__68', '__69', '__6_', '__7a', '__7b', '__7c', '__7d', '__7e', '__7f', '__7g', '__7h', '__7i', '__7j', '__7k', '__7l', '__7m', '__7n', '__7o', '__7p', '__7q', '__7r', '__7s', '__7t', '__7u', '__7v', '__7w', '__7x', '__7y', '__7z', '__70', '__71', '__72', '__73', '__74', '__75', '__76', '__77', '__78', '__79', '__7_', '__8a', '__8b', '__8c', '__8d', '__8e', '__8f', '__8g', '__8h', '__8i', '__8j', '__8k', '__8l', '__8m', '__8n', '__8o', '__8p', '__8q', '__8r', '__8s', '__8t', '__8u', '__8v', '__8w', '__8x', '__8y', '__8z', '__80', '__81', '__82', '__83', '__84', '__85', '__86', '__87', '__88', '__89', '__8_', '__9a', '__9b', '__9c', '__9d', '__9e', '__9f', '__9g', '__9h', '__9i', '__9j', '__9k', '__9l', '__9m', '__9n', '__9o', '__9p', '__9q', '__9r', '__9s', '__9t', '__9u', '__9v', '__9w', '__9x', '__9y', '__9z', '__90', '__91', '__92', '__93', '__94', '__95', '__96', '__97', '__98', '__99', '__9_', '___a', '___b', '___c', '___d', '___e', '___f', '___g', '___h', '___i', '___j', '___k', '___l', '___m', '___n', '___o', '___p', '___q', '___r', '___s', '___t', '___u', '___v', '___w', '___x', '___y', '___z', '___0', '___1', '___2', '___3', '___4', '___5', '___6', '___7', '___8', '___9', '____'] Note how I called the function with parameters 3 and 5 instead of 3 and 12. With parameters 3 and 5, the number of combinations is already 71268771. Over 71 millions. With parameters 3 and 12, the number of combinations would be 6765811783780034854. That's 6.8 * 10**18. This is nearly one thousand million times the number of humans on Earth.
Pig Scripting - Cast STRING to INT
Beginner in Pig, Need help For all NON - AlphaNumeric, Cast the STRING TO INT - To be handled without passing each field name separately. Sample data - 00013425731998101620140402300032736901 00000000AAA001200X111685V00000000 00283335542006120920131010300030003105 00000000AAA001200X117407 00000000 00000000331998101620140402300033128107 00000000AAA001200X111685 00000000 00003902331999090620140402300032545208 00000000AAA001200X111685 00000000 Its a fixedwidth file, mapping details as follow - orderNumber 1 9 origin 10 10 Startdate 11 18 ModDate 19 26 Identifier 27 36 Code 37 38 CodeType 39 40 Number 41 48 Num 49 114
Either use substr to extract the parts and then cast them or use a regexp. For example for the first two fields: input = load ... as (line:chararray); a = foreach input generate SUBSTRING(line, 0, 9) as orderNumber:long, SUBSTRING(line, 9, 10) as origin:chararray; This way you should be able to convert each part of the input line into the desired components. Alternatively you could write a UDF that takes a string as input and does the splitting and returns a bag or tuple.
Arcgis field calculations, get last dits of number
I want get 2 last digits of numbers, this digits also can be string not int Cell: 29501864,071879 17906796,472795 17038547,962973 182638877,306748 101159098,3431 183391558,187717 VB script function: Right(CStr( [tracts.Shape_Area] ),2) What I get: 94 47 32 48 31 17 What I want get 79 95 73 48 31 17 What is wrong in my function ?
This code is correct: Right(CStr( [Shape_Area] ),2) When you import a FeatureClass in a geodatabase, the Shape_Area created as a Double field that can have many decimal places! (By default 8 decimal places) But in Attribute Table, you can see 6 decimal places by default. To see all the decimal places of your numbers try this: CStr( [Shape_Area] )
reading in a text file with a SUB (1a) (Control-Z) character in R on Windows
Following on from my query last week reading badly formed csv in R - mismatched quotes, these same CSV files also have embedded control characters such as the ASCII Substitute Character which is decimal 26 or 0x1A. Unfortunately readLines() seems to truncate the line at this character, so I am having difficulty in matching quotes - apart from losing the later fields in these lines! I have tried to readBin() but I can't get it to read this file. I'm afraid I can't cleanly read this into R to give you an example and I'm having difficulty in creating these in R. Sorry not to be able to demonstrate with a clean example. Thoughts? Update Now I'm confused - when I use the code h3 <- paste('1,34,44.4,"', rawToChar(as.raw(c(as.integer(k1), 26, 65))), '",99') identical(readLines(textConnection(h3)), h3) I get TRUE which I find quite surprising! Update 2 h3 [1] "1,34,44.4,\" HIJK\032A \",99" > writeLines(h3, 'h3.txt') > h3a <- readLines('h3.txt') Warning message: In readLines("h3.txt") : incomplete final line found on 'h3.txt' > h3a [1] "1,34,44.4,\" HIJK" So readLines() reacts differently when coming from a textConnection() and it silently truncates at the SUB character. I would be surprised if it makes a difference but I'm on 2.15.2 on Windows-64. Update 3 Some vague success in solving this... zb <- file('h3.txt', "rb") tmp <- readBin(zb, raw(), size=1, n=400) # raw is always of size =1 nchar(tmp) # [1] 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 close(zb) tmp # [1] 31 2c 33 34 2c 34 34 2e 34 2c 22 20 48 49 4a 4b 1a 41 20 22 2c 39 39 0d 0a rawToChar(tmp) # [1] "1,34,44.4,\" HIJK\032A \",99\r\n" i.e. if I read in the file as binary and convert to character() afterwards it seems to work... this will be tedious for large CSV files... Could there be a bug in R in incorrectly detecting a Control-Z as end of file on windows??
I think I've figured out a solution - because there appears to be a problem reading a Control-Z in the middle of a file on Windows, we need to read the file in binary / raw mode. fnam <- 'h3.txt' tmp.bin <- readBin(fnam, raw(), size=1, n=max(2*file.info(dfnam)$size, 100))=1 tmp.char <- rawToChar(tmp.bin) txt <- unlist(strsplit(tmp.char, '\r\n', fixed=TRUE)) txt [1] "1,34,44.4,\" HIJK\032A \",99" Update The following better answer was posted by Duncan Murdoch to R-Devel refer. Converting it into a function I get: sReadLines <- function(fnam) { f <- file(fnam, "rb") res <- readLines(f) close(f) res }
I also ran into this problem when I used read.csv with a csv file that contained the SUB or CTRL-Z in the middle of the file. Solved it with the readr package (if your file is comma separated) library(readr) read_csv("h3.txt") If you have a ; as a separator, then use: library(readr) read_csv2("h3.txt")