WO2017101702A1 - 一种条形码处理、显示、读取方法和装置 - Google Patents

一种条形码处理、显示、读取方法和装置 Download PDF

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Publication number
WO2017101702A1
WO2017101702A1 PCT/CN2016/108625 CN2016108625W WO2017101702A1 WO 2017101702 A1 WO2017101702 A1 WO 2017101702A1 CN 2016108625 W CN2016108625 W CN 2016108625W WO 2017101702 A1 WO2017101702 A1 WO 2017101702A1
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WIPO (PCT)
Prior art keywords
barcodes
displayed
header information
barcode
character strings
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Ceased
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PCT/CN2016/108625
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English (en)
French (fr)
Inventor
齐杰
王磊
王勇
陈戈
修超
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Alibaba Group Holding Ltd
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Alibaba Group Holding Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06018—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding
    • G06K19/06028—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding using bar codes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code

Definitions

  • the present application relates to the field of terminal technologies, and in particular, to a barcode processing, display, and reading method and apparatus.
  • bar codes have obvious features such as high speed, easy to use, and low cost, more and more places need to use bar code labels.
  • the drawbacks of traditional barcodes are also obvious, that is, the data capacity is low, only supporting 32 pure characters, it is difficult to meet the growing use scenarios.
  • the use of barcodes on mobile phones as payment vouchers, ticket vouchers, coupons, tickets, membership vouchers, etc. is also increasing, but in the case of data transmission capacity limited by barcodes, it is often difficult to use. The barcode transmits more information.
  • the QR code provides a solution for more data input, up to a thousand characters, the device that reads the QR code is much more expensive than the one-dimensional code. For the popularization, it is still a No small obstacles.
  • the embodiment of the present application proposes a barcode processing, display, and reading method and device for increasing the amount of information transmitted by the barcode, and solving the application limitation problem caused by the amount of information transmitted by the barcode.
  • an embodiment of the present application provides a barcode processing method, including:
  • header information for the plurality of divided character strings, wherein the header information is used to represent sequence information of the divided character string
  • a barcode processing apparatus including:
  • a splitting module configured to divide the to-be-processed string into a plurality of split strings, where the split string does not exceed a set length
  • a header information generating module configured to separately generate header information for the plurality of split character strings, where the header information Sequence information for indicating the split string;
  • the character to be displayed module is configured to generate a plurality of character strings to be displayed according to the plurality of divided character strings and corresponding header information.
  • an embodiment of the present application provides a barcode display method, including:
  • the barcodes respectively generated by the plurality of to-be-displayed character strings are dynamically displayed on the screen at a set frequency.
  • a barcode display device including:
  • a receiving module configured to receive multiple strings to be displayed
  • a display module configured to display the barcodes respectively generated by the plurality of to-be-displayed character strings in a dynamic order on the screen at a set frequency.
  • the embodiment of the present application further provides a barcode reading method, including:
  • a barcode reading apparatus including:
  • a barcode reading module for reading a plurality of barcodes
  • a header information determining module configured to determine sequence information of the plurality of barcodes according to header information of the plurality of barcodes
  • a combination module configured to combine the message body information of the plurality of barcodes according to the sequence information of the plurality of barcodes, and determine a character string carried by the plurality of barcodes.
  • the present application provides a barcode processing method and apparatus.
  • the split character string does not exceed a set length by dividing the to-be-processed character string into a plurality of split character strings; the header information is separately generated for the plurality of split character strings, and the header information is used for The sequence information indicating the split string is generated; and a plurality of strings to be displayed are generated according to the plurality of split strings and their corresponding header information.
  • the long string can be divided into short strings, and the sequence information of each short string in the long string is given, so that the long string can be transmitted without being limited by its length.
  • the present application further provides a barcode display method and apparatus, which receives a plurality of character strings to be displayed; and displays the barcodes respectively generated by the plurality of to-be-displayed character strings in a dynamic order on the screen at a set frequency.
  • a barcode display method and apparatus which receives a plurality of character strings to be displayed; and displays the barcodes respectively generated by the plurality of to-be-displayed character strings in a dynamic order on the screen at a set frequency.
  • the present application further provides a barcode reading method and apparatus for reading a plurality of barcodes; determining sequence information of the plurality of barcodes according to the header information of the plurality of barcodes; and the plurality of barcodes according to the sequence information of the plurality of barcodes
  • the message body information of the barcode is combined to determine a character string carried by the plurality of barcodes.
  • the information carried by the plurality of barcodes can be integrated, and the content jointly carried by the plurality of barcodes can be determined, so that the long string can be transmitted without being restricted by the length thereof.
  • FIG. 1 is a schematic flowchart diagram of a barcode processing method in an embodiment of the present application
  • FIG. 2 is a schematic flow chart of a barcode reading method in an embodiment of the present application.
  • FIG. 3 is a schematic flowchart diagram of a barcode display method in an embodiment of the present application.
  • FIG. 4 is a schematic flow chart showing a barcode processing method in Embodiment 1;
  • FIG. 5 is a schematic flow chart showing a barcode reading method in Embodiment 2.
  • FIG. 6 is a schematic structural diagram of a barcode processing apparatus according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram showing another structure of a barcode processing apparatus according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a barcode reading apparatus according to an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a barcode display device according to an embodiment of the present application.
  • the bar code has a low cost and a high popularity rate, but is limited by the data transmission capacity of the bar code, and it is often difficult to use the bar code to transmit more information.
  • the inventor hopes to use the characteristics that the bar code can be dynamically generated and refreshed on the smart terminal such as a mobile phone, and the corresponding coding rule to increase the capacity of data transmission; since this scheme can reuse the bar code reading device, there is no additional cost.
  • Popular use is bigger and better At the office.
  • the embodiment of the present application proposes a barcode processing method and apparatus, a barcode display method and apparatus, and a barcode reading method and apparatus, which are described in detail below.
  • FIG. 1 shows a barcode processing method in an embodiment of the present application, as shown in the figure, including:
  • Step 101 The character string to be processed is divided into a plurality of divided character strings, and the divided character string does not exceed a set length;
  • Step 102 Generate header information for each of the plurality of divided character strings, where the header information is used to represent sequence information of the divided character string.
  • the sequence information may include the total number of strings of the group and the location information in the group string of the current string.
  • Step 103 Generate a plurality of strings to be displayed according to the plurality of split strings and their corresponding header information.
  • the barcode processing method in the present application divides a to-be-processed character string into a plurality of divided character strings, and the divided character string does not exceed a set length; and generates header information for each of the plurality of divided character strings, and the header information is used.
  • the sequence information indicating the split character string is generated; and a plurality of character strings to be displayed are generated according to the plurality of split character strings and their corresponding header information.
  • the method further includes: generating the barcodes of the plurality of to-be-displayed character strings on the screen.
  • the function of processing a character string to be processed to generate a plurality of characters to be displayed, and the function of generating a barcode on a screen by respectively generating a plurality of strings to be displayed may be performed by different entities. It is not limited to being completed by one device. In the case that one device is completed, the mobile terminal itself can complete the operation of processing the processed string to generate a plurality of strings to be displayed, and complete the plurality of strings to be displayed separately. Generate an action that the barcode displays on the screen.
  • the server may process the string to be processed to generate a plurality of strings to be displayed, send the plurality of strings to be displayed to the mobile terminal, and then complete the multiple waiting by the mobile terminal.
  • the display string generates the operations that the barcode displays on the screen.
  • the generating the barcodes on the screen by displaying the plurality of to-be-displayed character strings on the screen includes: displaying the plurality of to-be-displayed character strings in a dynamic order on the screen at a set frequency. Barcode.
  • a plurality of barcodes may be directly displayed on the screen, and respectively read by the reading device; or a plurality of barcodes may be manually switched by the user to display the plurality of barcodes, and the implementation is not limited to Setting the frequency to display the plurality of to-be-displayed in a dynamic order on the screen The way the barcode is generated by the string.
  • FIG. 2 shows a barcode reading method in the embodiment of the present application, as shown in the figure, including:
  • Step 201 reading a plurality of barcodes
  • Step 202 Determine sequence information of the plurality of barcodes according to the header information of the plurality of barcodes;
  • Step 203 Combine the message body information of the plurality of barcodes according to the sequence information of the plurality of barcodes, and determine a character string carried by the plurality of barcodes.
  • the present application also provides a barcode display method, as shown in FIG. 3, including the following steps:
  • Step 301 Receive a plurality of character strings to be displayed
  • Step 302 Display the barcodes respectively generated by the plurality of to-be-displayed character strings in a dynamic order on the screen at a set frequency.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the barcode processing method in the first embodiment is described by taking a case where the character string generation and the barcode display device are separated as an example. As shown in FIG. 4, the method includes:
  • Step 401 The server divides the to-be-processed string into multiple split strings, and the split string does not exceed the set length.
  • the split string does not exceed the set length for the subsequent generation of the barcode, not exceeding the capacity of the barcode. In the current most practical way, usually no longer than 30 digits, it is recommended to be no less than 16 digits.
  • Step 402 The server generates header information for each of the plurality of split strings, where the header information is used to represent sequence information of the split string.
  • the header information can be used in the following two ways:
  • the fixed length of the header information is 2 bits.
  • the length of the header information is variable.
  • the first digit is 0, which is used to indicate that the length of the header information is variable.
  • the second digit is N, which is used to indicate that the length of the header information is (N*2+). 2), N ranges from 2 to 9; the head
  • the information also includes an N-digit number indicating the position of the current character string in the plurality of strings to be displayed, and an N-digit number indicating the total number of the plurality of characters to be displayed.
  • the header information is represented by "0NTT...TXX...X", where "TT...T” is an N-digit number indicating the total number of strings to be displayed, and "XX...X” indicates that the current character string is An N-digit number of positions in multiple strings to be displayed.
  • X and T range from 1 to 9 (for a code system that does not support letters, the total number is 9) or 1 to 9 + A to Z (9 digits plus 26 letters, a total of 35).
  • the first digit of the mode 2 is 0, which is used to represent the header information.
  • the lengths are variable, so that the first mode and the second mode can be used at the same time, and the reading device can distinguish which one is specifically adopted by using whether the first digit is 0 or not, and the first mode and the second mode can also be applied separately.
  • Step 403 The server generates multiple to-be-displayed character strings according to the plurality of split strings and their corresponding header information.
  • a specific example "43abcd" can be generated, where "43” is the header, and the following "abcd" represents the character string content to be transmitted, the first bit.
  • the number T is 4, indicating that this group has a total of 4 strings, and the second digit X is 3, indicating that the current string is the third in the string sequence of the group.
  • variable length header information in the second method in step 102 a specific example "021508abcd" can be generated, where "0" indicates that this is the second encoding mode, and the latter "2" or “N” represents The first two digits of the last four digits are the total number of "TT”, and the last two digits are the "XX” serial number, that is, "TT” is "15”, indicating that this group has a total of 15 strings, and "XX" is "08” indicates that the current string is the eighth in the string sequence of this group, and the following "abcd" represents the content of the string to be transmitted.
  • Step 404 The server sends multiple to-be-displayed character strings to the mobile terminal.
  • Step 405 The mobile terminal displays the barcodes respectively generated by the plurality of to-be-displayed character strings in a dynamic order on the screen at a set frequency.
  • the barcode reading method in the second embodiment, as shown in FIG. 5, includes:
  • Step 501 sequentially reading a plurality of barcodes dynamically displayed on the screen at a set frequency
  • Step 502 Determine sequence information of multiple barcodes according to header information of multiple barcodes
  • the read mode can be determined according to which header information is specifically adopted in the first embodiment.
  • the first method is adopted in the first embodiment, in this step, according to the first two bits of the plurality of barcodes, Obtaining one of the digits X represents the position of the current character string in the plurality of to-be-displayed character strings, and another digit T represents the total number of the plurality of to-be-displayed character strings.
  • the second method and the second method in the first embodiment can be used at the same time.
  • the length of the header information can be determined according to the first digit of the plurality of barcodes being 0.
  • the second digit of the plurality of barcodes being N, determining that the length of the header information is (N*2+2), and the range of N is 2 to 9;
  • Step 503 Combine the message body information of the plurality of barcodes according to the sequence information of the plurality of barcodes, and determine a character string carried by the plurality of barcodes.
  • the string to be processed is:
  • the string to be processed has a total of 70 characters.
  • the length is set to 30, and the string to be processed is divided into three strings of 30+30+10:
  • the first method is to generate header information for the three divided strings:
  • the header information of the divided character string 1 is "31"
  • the header information of the divided character string 2 is "32”
  • the header information of the divided character string 3 is "33”.
  • the barcodes respectively generated by the plurality of to-be-displayed character strings are dynamically displayed on the screen at a set frequency at a set frequency.
  • the first digit is read as "3".
  • the fixed header information is used, that is, the total number of three strings in the group is 1, 2, and 3, so that the scanning device collects 3 consecutive barcode letters Interest, you can resolve it and restore it to the original string "1234567890ABCDEFGHIJ1234567890ABCDEFGHIJ1234567890ABCDEFGHIJ1234567890ABCDEFGHIJ1234567890ABCDEFGHIJ1234567890";
  • the advantage of this encoding method is that even if the order of the scanning device is not in the order of string division (in the example above: starting from 2 when the acquisition is: 3, 1, 2), it can also be based on the serial number and total of the header. After the number correction (sorting, deduplication, leak detection, etc.), the original string is successfully restored, and only the string on the mobile phone is displayed in a fixed frequency cycle.
  • a barcode processing device and a barcode reading device are also provided in the embodiment of the present application. Since the principle of solving the problem of these devices is similar to a barcode processing method and a barcode reading method, the implementation of these devices may be See the implementation of the method, and the repetition will not be repeated.
  • the barcode processing apparatus of the embodiment of the present application may include:
  • a segmentation module 601 configured to divide the to-be-processed character string into a plurality of segmentation strings, where the segmentation string does not exceed a set length;
  • the header information generating module 602 is configured to separately generate header information for the plurality of split character strings, where the header information is used to represent sequence information of the split string;
  • the character to be displayed 603 is configured to generate a plurality of character strings to be displayed according to the plurality of divided character strings and corresponding header information.
  • the barcode processing apparatus of the embodiment of the present application may further include a barcode processing module 702, as shown in FIG.
  • the barcode processing module 702 is configured to generate a barcode for each of the plurality of to-be-displayed character strings to be displayed on the screen 701.
  • the screen 701 is used to display a barcode, and may be included in the barcode processing apparatus of the embodiment of the present application, or may be other than the barcode processing apparatus of the embodiment of the present application.
  • the barcode processing module 702 is further configured to output, to the screen 701, a plurality of barcodes respectively generated by the plurality of character strings to be displayed in a set frequency order.
  • the barcode reading apparatus in the embodiment of the present application includes:
  • a barcode reading module 801 configured to read a plurality of barcodes
  • the header information determining module 802 is configured to determine sequence information of the plurality of barcodes according to the header information of the plurality of barcodes;
  • the combination module 803 is configured to combine the message body information of the plurality of barcodes according to the sequence information of the plurality of barcodes to determine a character string carried by the plurality of barcodes.
  • the barcode display device in the embodiment of the present application includes:
  • the receiving module 901 is configured to receive multiple strings to be displayed
  • the display module 902 is configured to dynamically display the barcodes respectively generated by the plurality of to-be-displayed character strings received by the receiving module 901 in a dynamic sequence on the screen at a set frequency.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

一种条形码处理、显示、读取方法和装置，用以增加条形码传输的信息量，解决条形码因传输的信息量带来的应用限制问题。该条形码处理方法包括：将待处理字符串分割为多个分割字符串（101）；为多个分割字符串分别生成头部信息（102），头部信息用于表示分割字符串的序列信息；根据多个分割字符串及其对应的头部信息生成多个待显示字符串（103）。通过上述条形码处理方案，可以将长字符串分割为短字符串，并给出各短字符串在长字符串中的序列信息，从而使得长字符串可以不受其长度的限制进行信息传输。

Description

一种条形码处理、显示、读取方法和装置
本申请要求2015年12月14日递交的申请号为201510922379.6、发明名称为“一种条形码处理、显示、读取方法和装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及终端技术领域，尤其涉及一种条形码处理、显示、读取方法和装置。
背景技术
随着零售业和消费市场的飞速扩大和发展，也促进了中国条码标签业务的增长。因为条形码具有速度快、使用方便、成本低廉等明显特点，越来越多的地方需要用到条形码标签。但是传统条形码的弊端也显而易见，就是数据容量低，仅仅支持32纯字符，很难满足日益增长的使用场景。目前在线下场景中，使用手机上的条形码作为支付凭证、门票凭证、优惠券、入场券、会员凭证等场景也越来越多，但是在受限于条码的数据传输容量，很多时候难以使用条形码传输更多的信息。
虽然二维码提供了一种更多数据输入的解决方案，最多可达千字符，但读取二维码的设备相比一维码而言，成本高出很多，对于普及来讲，还是一个不小的障碍。
发明内容
本申请实施例提出了一种条形码处理、显示、读取方法和装置，用以增加条形码传输的信息量，解决条形码因传输的信息量带来的应用限制问题。
在一个方面，本申请实施例提供了一种条形码处理方法，包括：
将待处理字符串分割为多个分割字符串，所述分割字符串不超过设定长度；
为所述多个分割字符串分别生成头部信息，所述头部信息用于表示所述分割字符串的序列信息；
根据所述多个分割字符串及其对应的头部信息生成多个待显示字符串。
相应地，本申请实施例提供了一种条形码处理装置，包括：
分割模块，用于将待处理字符串分割为多个分割字符串，所述分割字符串不超过设定长度；
头部信息生成模块，用于为所述多个分割字符串分别生成头部信息，所述头部信息 用于表示所述分割字符串的序列信息；
待显示字符生成模块，用于根据所述多个分割字符串及其对应的头部信息生成多个待显示字符串。
在另一个方面，本申请实施例提供了一种条形码显示方法，包括：
接收多个待显示字符串；
以设定频率在屏幕上动态顺序显示所述多个待显示字符串分别生成的条形码。
相应地，本申请实施例提供了一种条形码显示装置，包括：
接收模块，用于接收多个待显示字符串；
显示模块，用于以设定频率在屏幕上动态顺序显示所述多个待显示字符串分别生成的条形码。
此外，本申请实施例还提供了一种条形码读取方法，包括：
读取多个条形码；
根据所述多个条形码的头部信息，确定所述多个条形码的序列信息；
根据所述多个条形码的序列信息，将所述多个条形码的消息体信息进行组合，确定出所述多个条形码承载的字符串。
相应地，本申请实施例提供了一种条形码读取装置，包括：
条形码读取模块，用于读取多个条形码；
头部信息确定模块，用于根据所述多个条形码的头部信息，确定所述多个条形码的序列信息；
组合模块，用于根据所述多个条形码的序列信息，将所述多个条形码的消息体信息进行组合，确定出所述多个条形码承载的字符串。
有益效果如下：
本申请提供了条形码处理方法与装置，通过将待处理字符串分割为多个分割字符串，分割字符串不超过设定长度；为多个分割字符串分别生成头部信息，头部信息用于表示分割字符串的序列信息；根据多个分割字符串及其对应的头部信息生成多个待显示字符串。通过上述条形码处理方案，可以将长字符串分割为短字符串，并给出各短字符串在长字符串中的序列信息，从而使得长字符串可以不受其长度的限制进行信息传输。
本申请还提供了条形码显示方法和装置，接收多个待显示字符串；以设定频率在屏幕上动态顺序显示所述多个待显示字符串分别生成的条形码。通过上述条形码显示方案，可以支撑字符串生成和条形码显示设备分离的情况，用于条形码显示的装置仅需支持接 收多个待显示字符串并显示相应的条形码即可。
此外，本申请还提供了条形码读取方法和装置，读取多个条形码；根据多个条形码的头部信息，确定多个条形码的序列信息；根据多个条形码的序列信息，将所述多个条形码的消息体信息进行组合，确定出多个条形码承载的字符串。从而能够将多个条形码承载的信息进行整合，确定出多个条形码共同承载的内容，使得长字符串可以不受其长度的限制进行信息传输。
附图说明
为了更清楚地说明本申请或现有技术中的技术方案，下面将对本申请或现有技术描述中所需要使用的附图作简单的介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1示出了本申请实施例中的条形码处理方法的流程示意图；
图2示出了本申请实施例中的条形码读取方法的流程示意图；
图3示出了本申请实施例中的条形码显示方法的流程示意图；
图4示出了实施例一中的条形码处理方法的流程示意图；
图5示出了实施例二中的条形码读取方法的流程示意图；
图6示出了本申请实施例的条形码处理装置的结构示意图；
图7示出了本申请实施例的条形码处理装置的另一个结构示意图；
图8示出了本申请实施例的条形码读取装置的结构示意图；
图9示出了本申请实施例的条形码显示装置的结构示意图。
具体实施方式
下面将结合本申请中的附图，对本申请中的技术方案进行清楚、完整的描述，显然，所描述的实施例是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员获得的其他实施例，都属于本申请保护的范围。
发明人在发明过程中注意到：条形码具有成本低普及率高的有点，但受限于条码的数据传输容量，很多时候难以使用条形码传输更多的信息。发明人希望利用在手机等智能终端上条码可动态生成和刷新的特点，配合相应的编码规则来增加数据传输的容量；由于这种方案可以复用条码读取设备，所以没有额外的成本，对于普及使用有较大的好 处。
基于此，本申请实施例提出了一种条形码处理方法和装置、一种条形码显示方法和装置、以及一种条形码读取方法和装置，下面进行详细说明。
图1示出了本申请实施例中的条形码处理方法，如图所示，包括：
步骤101，将待处理字符串分割为多个分割字符串，分割字符串不超过设定长度；
步骤102，为多个分割字符串分别生成头部信息，头部信息用于表示分割字符串的序列信息；
序列信息可以包括本组字符串的总个数和当前字符串的本组字符串中的位置信息。
步骤103，根据多个分割字符串及其对应的头部信息生成多个待显示字符串。
有益效果：本申请中的条形码处理方法，通过将待处理字符串分割为多个分割字符串，分割字符串不超过设定长度；为多个分割字符串分别生成头部信息，头部信息用于表示分割字符串的序列信息；根据多个分割字符串及其对应的头部信息生成多个待显示字符串。通过上述条形码处理方案，可以将长字符串分割为短字符串，并给出各短字符串在长字符串中的序列信息，从而使得长字符串可以不受其长度的限制进行信息传输。
进一步地，本申请实施例的条形码处理方法，在生成多个待显示字符串之后，还包括：将所述多个待显示字符串分别生成条形码在屏幕上显示。
在本申请条形码处理方案中，对待处理字符串进行处理生成多个待显示字符串的功能，与将多个待显示字符串分别生成条形码在屏幕上显示的功能，可以是不同的实体完成的，不限定为均由一个装置完成，在一个装置完成的情况下，可以是移动终端自己既完成对待处理字符串进行处理生成多个待显示字符串的操作，也完成将多个待显示字符串分别生成条形码在屏幕上显示的操作。在两个装置完成的情况下，可以是服务器完成对待处理字符串进行处理生成多个待显示字符串的操作，将多个待显示字符串发送给移动终端，再由移动终端完成将多个待显示字符串分别生成条形码在屏幕上显示的操作。
进一步地，本申请实施例的条形码处理方法，将所述多个待显示字符串分别生成条形码在屏幕上显示包括：以设定频率在屏幕上动态顺序显示所述多个待显示字符串分别生成的条形码。
这是利用移动终端屏幕可动态刷新的特点，可以在用户不感知的情况下，由移动终端动态刷新多个条形码给读取设备进行读取。在具体实现时，还可以直接在屏幕上显示多个条形码，由读取设备分别读取；或者由用户手动切换多个条形码显示等方式来进行多个条形码的显示，在实现时，不限于以设定频率在屏幕上动态顺序显示所述多个待显 示字符串分别生成的条形码的方式。
图2示出了本申请实施例中的条形码读取方法，如图所示，包括：
步骤201，读取多个条形码；
步骤202，根据多个条形码的头部信息，确定多个条形码的序列信息；
步骤203，根据多个条形码的序列信息，将多个条形码的消息体信息进行组合，确定出多个条形码承载的字符串。
针对上述字符串生成和条形码显示设备分离的情况，本申请还提供了条形码显示方法，如图3所示，包括如下步骤：
步骤301，接收多个待显示字符串；
步骤302，以设定频率在屏幕上动态顺序显示所述多个待显示字符串分别生成的条形码。
为了便于本申请的实施，下面以实施例进行说明。
实施例一：
实施例一中的条形码处理方法，本实施例以字符串生成和条形码显示设备分离的情况为例进行说明，如图4所示，包括：
步骤401，服务器将待处理字符串分割为多个分割字符串，分割字符串不超过设定长度；
分割字符串不超过设定长度是为了后续生成条形码，不超过条形码的容量，以目前最贴近实用的方式，通常最长不超过30位，建议不低于16位。
步骤402，服务器为多个分割字符串分别生成头部信息，头部信息用于表示分割字符串的序列信息；
头部信息可以采用如下两种方式：
方式一，头部信息固定长度为2位，为了方便说明，该2位头部信息用“TX”来表示，其中一位数字X表示当前字符串在所述多个待显示字符串中的位置，另一位数字T表示所述多个待显示字符串的总数。由于条形码有多种码制，有些码制只支持纯数字不支持字母，其中X与T的范围为1～9(对于不支持字母的码制，总数为9)或1～9+A～Z(9个数字加上26个字母，总数为35)。这样一次采集可以最多9条(对于不支持字母的码制)或35条，一共可以传递最多30*9＝270或30*35＝1050个字符。
方式二，头部信息长度可变，第一位数字为0，用于表示所述头部信息长度可变；第二位数字为N，用于表示头部信息的长度为(N*2+2)，N的范围为2至9；所述头部 信息中还包括N位数字表示当前字符串在多个待显示字符串中的位置，以及N位数字表示多个待显示字符串的总数。为了方便说明，该头部信息用“0NTT…TXX…X”来表示，其中“TT…T”为表示多个待显示字符串的总数的N位数字，“XX…X”表示当前字符串在多个待显示字符串中的位置的N位数字。其中X与T的范围为1～9(对于不支持字母的码制，总数为9)或1～9+A～Z(9个数字加上26个字母，总数为35)。通过头部信息长度可变的方式，可以极大地扩展一组条形码的个数，增加一组条形码的信息量。
由于在方式一中，第一位数字T的范围是1～9或1～9+A～Z，不可能为0，因此，方式二第一位数字为0，用于表示所述头部信息长度可变，使得方式一和方式二可以同时采用而读取设备可以通过第一位数字是否为0来区分具体采用的是哪一种方式，方式一和方式二也可以分别应用。
步骤403，服务器根据多个分割字符串及其对应的头部信息生成多个待显示字符串；
以步骤102中方式一中的固定头部信息为例，可生成一个具体的例子“43abcd…”，其中“43”为头部，后面“abcd…”代表需要传输的字符串内容，第一位数T为4，表示这是本组一共有4条字符串，第二位数X为3，表示当前这个字符串是本组字符串序列中的第3个。
以步骤102中方式二中长度可变的头部信息为例，可生成一个具体的例子“021508abcd…”，其中“0”表明这是第二种编码方式，后面“2”即“N”代表后面4位中前2位是“TT”总条数，后2位是“XX”序号，也即“TT”为“15”，表示这是本组一共有15条字符串，“XX”为“08”，表示当前这个字符串是本组字符串序列中的第8个，后面“abcd…”代表需要传输的字符串内容。
步骤404，服务器将多个待显示字符串发送给移动终端；
步骤405，移动终端以设定频率在屏幕上动态顺序显示所述多个待显示字符串分别生成的条形码。
实施例二
实施例二中的条形码读取方法，如图5所示，包括：
步骤501，顺序读取以设定频率在屏幕上动态显示的多个条形码；
步骤502，根据多个条形码的头部信息，确定多个条形码的序列信息；
在读取多个条形码的序列信息时，可根据实施例一中具体采用哪种头部信息来确定读取方式。
若实施例一中单独采用方式一，在本步骤中，根据所述多个条形码的头2位信息， 获得其中一位数字X表示当前字符串在所述多个待显示字符串中的位置，以及另一位数字T表示所述多个待显示字符串的总数。
若实施例一中单独采用方式二或实施例一中方式一和方式二可以同时采用，在本步骤中，根据所述多个条形码的第一位数字为0，确定所述头部信息长度可变；根据所述多个条形码的第二位数字为N，确定头部信息的长度为(N*2+2)，N的范围为2至9；
根据所述头部信息中N位表示当前字符串在所述多个待显示字符串中的位置的数字确定当前字符串在所述多个待显示字符串中的位置XX…X；
根据所述头部信息中N位表示所述多个待显示字符串的总数的数字确定所述多个待显示字符串的总数TT…T。
步骤503，根据多个条形码的序列信息，将多个条形码的消息体信息进行组合，确定出多个条形码承载的字符串。
下面以一个具体的实例进行说明。
在本实例中，待处理字符串为：
“1234567890ABCDEFGHIJ1234567890ABCDEFGHIJ1234567890ABCDEFGHIJ1234567890”
该待处理字符串一共70个字符；在本实例中，设定长度为30，将待处理字符串分割为30+30+10三个字符串：
分割字符串1：“1234567890ABCDEFGHIJ1234567890”
分割字符串2：“ABCDEFGHIJ1234567890ABCDEFGHIJ”
分割字符串3：“1234567890”
采用方式一为该三个分割字符串分别生成头部信息：
分割字符串1的头部信息为“31”，分割字符串2的头部信息为“32”，分割字符串3的头部信息为“33”。
根据该三个分割字符串及其对应的头部信息生成多个待显示字符串如下：
待显示字符串1：“311234567890ABCDEFGHIJ1234567890”
待显示字符串2：“32ABCDEFGHIJ1234567890ABCDEFGHIJ”
待显示字符串3：“331234567890”
在将待显示字符串以设定频率在屏幕上动态顺序显示所述多个待显示字符串分别生成的条形码。读取端，读取到第一位数字为“3”，可知采用的是固定头部信息，即本组一共3个字符串，编号分别为1，2，3，如此这样扫码设备采集到连续的3个条形码信 息，就可以将之解析出来还原成原字符串“1234567890ABCDEFGHIJ1234567890ABCDEFGHIJ1234567890ABCDEFGHIJ1234567890”；
如果每个条形码展现时长0.2-0.5秒，则现在采集这样一个字符串则需要0.6-1.5秒左右。
这种编码方式的好处在于，即使扫码设备采集的顺序不是按照字符串分割的顺序(如上例中：采集时从2开始为：3，1，2)，也可以根据头部的序号和总个数矫正(排序、去重、查漏等)之后顺利还原出原字符串，只需要手机上按照固定频率循环更新展示上面所有的字符串。
基于同一发明构思，本申请实施例中还提供了一种条形码处理装置和条形码读取装置，由于这些设备解决问题的原理与一种条形码处理方法以及条形码读取方法相似，因此这些设备的实施可以参见方法的实施，重复之处不再赘述。
如图6所示，本申请实施例的条形码处理装置可以包括：
分割模块601，用于将待处理字符串分割为多个分割字符串，所述分割字符串不超过设定长度；
头部信息生成模块602，用于为所述多个分割字符串分别生成头部信息，所述头部信息用于表示所述分割字符串的序列信息；
待显示字符生成模块603，用于根据所述多个分割字符串及其对应的头部信息生成多个待显示字符串。
进一步地，本申请实施例的条形码处理装置还可以如图7所示，包括条形码处理模块702，
条形码处理模块702，用于将该多个待显示字符串分别生成条形码，以在屏幕701上进行显示。
屏幕701用于显示条形码，可以包括在本申请实施例的条形码处理装置之中，也可以是本申请实施例的条形码处理装置之外的。
进一步地，条形码处理模块702还用于以设定频率顺序向屏幕701输出多个待显示字符串分别生成的条形码。
如图8所示，本申请实施例中的条形码读取装置，包括：
条形码读取模块801，用于读取多个条形码；
头部信息确定模块802，用于根据所述多个条形码的头部信息，确定多个条形码的序列信息；
组合模块803，用于根据多个条形码的序列信息，将多个条形码的消息体信息进行组合，确定出多个条形码承载的字符串。
如图9所示，本申请实施例中的条形码显示装置，包括：
接收模块901，用于接收多个待显示字符串；
显示模块902，用于以设定频率在屏幕上动态顺序显示接收模块901接收到的多个待显示字符串分别生成的条形码。
为了描述的方便，以上所述装置的各部分以功能分为各种模块或单元分别描述。当然，在实施本申请时可以把各模块或单元的功能在同一个或多个软件或硬件中实现。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本申请的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括 优选实施例以及落入本申请范围的所有变更和修改。

Claims (15)

  1. 一种条形码处理方法，其特征在于，包括：
    将待处理字符串分割为多个分割字符串，所述分割字符串不超过设定长度；
    为所述多个分割字符串分别生成头部信息，所述头部信息用于表示所述分割字符串的序列信息；
    根据所述多个分割字符串及其对应的头部信息生成多个待显示字符串。
  2. 如权利要求1所述的方法，其特征在于，所述生成多个待显示字符串之后，还包括：将所述多个待显示字符串分别生成条形码在屏幕上显示。
  3. 如权利要求2所述的方法，其特征在于，所述将所述多个待显示字符串分别生成条形码在屏幕上显示包括：以设定频率在屏幕上动态顺序显示所述多个待显示字符串分别生成的条形码。
  4. 如权利要求1所述的方法，其特征在于，所述头部信息长度为2位，其中一位数字表示当前字符串在所述多个待显示字符串中的位置，另一位数字表示所述多个待显示字符串的总数。
  5. 如权利要求4所述的方法，其特征在于，所述头部信息长度可变，第一位数字为0，用于表示所述头部信息长度可变；第二位数字为N，用于表示头部信息的长度为(N*2+2)，N的范围为2至9；所述头部信息中还包括N位数字表示当前字符串在所述多个待显示字符串中的位置，以及N位数字表示所述多个待显示字符串的总数。
  6. 一种条形码显示方法，其特征在于，包括：
    接收多个待显示字符串；
    以设定频率在屏幕上动态顺序显示所述多个待显示字符串分别生成的条形码。
  7. 一种条形码读取方法，其特征在于，包括：
    读取多个条形码；
    根据所述多个条形码的头部信息，确定所述多个条形码的序列信息；
    根据所述多个条形码的序列信息，将所述多个条形码的消息体信息进行组合，确定出所述多个条形码承载的字符串。
  8. 如权利要求7所述的方法，其特征在于，所述读取多个条形码，包括顺序读取以设定频率在屏幕上动态显示的多个条形码。
  9. 如权利要求7所述的方法，其特征在于，所述根据所述多个条形码的头部信息，确定所述多个条形码的序列信息，包括：
    根据所述多个条形码的头2位信息，获得其中一位数字表示当前字符串在所述多个待显示字符串中的位置，以及另一位数字表示所述多个待显示字符串的总数。
  10. 如权利要求9所述的方法，其特征在于，所述根据所述多个条形码的头部信息，确定所述多个条形码的序列信息，包括：
    根据所述多个条形码的第一位数字为0，确定所述头部信息长度可变；
    根据所述多个条形码的第二位数字为N，确定头部信息的长度为(N*2+2)，N的范围为2至9；
    根据所述头部信息中N位表示当前字符串在所述多个待显示字符串中的位置的数字确定当前字符串在所述多个待显示字符串中的位置；
    根据所述头部信息中N位表示所述多个待显示字符串的总数的数字确定所述多个待显示字符串的总数。
  11. 一种条形码处理装置，其特征在于，包括：
    分割模块，用于将待处理字符串分割为多个分割字符串，所述分割字符串不超过设定长度；
    头部信息生成模块，用于为所述多个分割字符串分别生成头部信息，所述头部信息用于表示所述分割字符串的序列信息；
    待显示字符生成模块，用于根据所述多个分割字符串及其对应的头部信息生成多个待显示字符串。
  12. 如权利要求11所述的装置，其特征在于，还包括条形码处理模块，
    所述条形码处理模块，用于将所述多个待显示字符串分别生成条形码，以在屏幕上进行显示。
  13. 如权利要求12所述的装置，其特征在于，所述条形码处理模块，还用于以设定频率顺序向所述屏幕输出所述多个待显示字符串分别生成的条形码。
  14. 一种条形码读取装置，其特征在于，包括：
    条形码读取模块，用于读取多个条形码；
    头部信息确定模块，用于根据所述多个条形码的头部信息，确定所述多个条形码的序列信息；
    组合模块，用于根据所述多个条形码的序列信息，将所述多个条形码的消息体信息进行组合，确定出所述多个条形码承载的字符串。
  15. 一种条形码显示装置，其特征在于，包括：
    接收模块，用于接收多个待显示字符串；
    显示模块，用于以设定频率在屏幕上动态顺序显示所述多个待显示字符串分别生成的条形码。
PCT/CN2016/108625 2015-12-14 2016-12-06 一种条形码处理、显示、读取方法和装置 Ceased WO2017101702A1 (zh)

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