Zebra 프린터가 TCP/IP를 통해 전체 24 개가 아닌 짧은 TID를 반환합니다.

Question

나는 태그와 저장소에서 TID를 읽는 ZPL을 보내기 위해 Python을 사용하여 TCP/IP를 통해 Zebra R600 (최신 펌웨어) 프린터와 통신합니다. ZPL^HV를 사용하는 파일에서.

내 문제는 모든 80 개 태그 정도 (임의) 메신저 프린터에서 나는 프린터 캐시를 변경하는 것을 시도했다

(아래 예) 짧은 TID를 받고 있지만 어떤 영향을 미칠 것 같지 않은 것입니다 문제는 아주 무작위이며 짧은 출력은 일반 태그에서 나온 것입니다. 제안 사항이 있으십니까?

내 코드 :

#!/usr/bin/env python 

import socket 
import os.path 
from os import rename 

global data 
global count 

count = 0 


def writeTID(tid): 
    f = open("UID_list.txt",'a') 
    f.write(str(tid) + "\n") 
    f.close() 


def Read_TID(quantity): 
    global count 
    f = open("UID_list.txt",'a') 
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 
    s.connect((TCP_IP, TCP_PORT)) 
    for x in range(0,int(quantity)): 
     zpl = """ 
     ^XA 
     ^RSB,B30,236,3,N 
     ^RR10 
     ^XZ 
     ^XA 
     ^SZ2^JMA 
     ^MCY^PMN 
     ^PW1215^MTT 
     ^MNW 
     ~JSN 
     ~SD18^MD0 
     ^PR8,8,8 
     ^JZY 
     ^LH0,0^LRN 
     ^FN4^FS 
     ^FN4^RFR,H,0,12,2^FS 
     ^FH_^HV4,24,,,L^FS 
     ^PQ1,0,1,Y^XZ 
     """ 
     print "Tag number:"+str(x+1) 
     s.send(str(zpl)) 
     data = s.recv(BUFFER_SIZE) 

     print "Received data:", data 
     f.write(str(data) + "\n") 
     if (len(data)<24): 
      count+=1 
    print "\nnumber of errors: "+str(count) 
    s.close() 
    f.close() 

#printer settings 
TCP_IP = '192.168.7.220' 
TCP_PORT = 9100 
BUFFER_SIZE = 1024 



print ("\t\t\t ##############################################################") 
print ("\t\t\t ##############################################################") 
print ("\t\t\t #######            #########") 
print ("\t\t\t #######   TID file maker v1.0.0    #########") 
print ("\t\t\t #######            #########") 
print ("\t\t\t ##############################################################") 
print ("\t\t\t ##############################################################") 
print ("\t\t\t\nM A I N M E N U") 
print ("\t\t\t\n------------------\n") 

while True : 
    if os.path.isfile("UID_list.txt"): 
     num_lines = sum(1 for line in open("UID_list.txt")) 
     print("\nYou have "+str(num_lines)+" labels in corrent roll") 
    print("\n1:Start or continue roll\n2:Finish roll\n") 
    selected = raw_input("\tPlease select an option: ") 

    if selected =="1": 
     add_number = raw_input("How many labels to manufacture?\n ") 
     Read_TID(add_number) 

    elif selected =="2": 
     roll_number = raw_input("What is the roll number?\n ") 
     rename("UID_list.txt","UID_list_Roll_"+str(roll_number)+".txt") 

출력 파일 :

E280116020006537E1EA08F1 
E280116020007527E1EA08F1 
E280116020007517E1EA08F1 
E280116020006507E1EA08F1 
E280116020006357E1E608F1 
E280116020007347E1E608F1 
E280116020006337E1E608F1 
E280116020007327E1E608F1 
E280116020007317E1E608F1 
E280116 
E2801160200061F7E1E408F1 
E2801160200071E7E1E408F1 
E280116020006157E1E408F1 
E280116020007147E1E408F1 
E2801160200071F7E1D608F1 
E2801160200061E7E1D608F1 
E2801160200061D7E1D608F1 
E2801160200071C7E1D608F1 
E2801160200061B7E1D608F1 
E2801160200071A7E1D608F1 
E280116020007197E1D608F1 
E 
E280116020007167E1D608F1 
E280116020007157E1D608F1 
E280116020006147E1D608F1 
E280116020007137E1D608F1 
E280116020006127E1D608F1 
E280116020006117E1D608F1 
E280116020006507E1EA08F1 
E2801160200063F7E1E608F1 

BR, Idan.

Answer 1

추가 프린터 라벨 토출하기위한 시간과 동일하다 s.send (STR (ZPL)) 및 s.recv (BUFFER_SIZE) 사이에 지연 (time.sleep을 (1.5))