CN108090529B - Method for storing field terminal operation process data based on radio frequency identification technology - Google Patents
Method for storing field terminal operation process data based on radio frequency identification technology Download PDFInfo
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- CN108090529B CN108090529B CN201611046323.XA CN201611046323A CN108090529B CN 108090529 B CN108090529 B CN 108090529B CN 201611046323 A CN201611046323 A CN 201611046323A CN 108090529 B CN108090529 B CN 108090529B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0656—Data buffering arrangements
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Abstract
The invention discloses a method for storing field terminal operation process data based on a radio frequency identification technology, which comprises the following steps: step one, downloading key information of articles in a background server database to a handheld operation terminal; writing the article attribute information into the radio frequency electronic tag by using a tag generation function of the handheld machine, and pasting the tag on the article; step three, the information acquisition function of the handheld phone is used for carrying out the acquisition, the check and the storage of the field information in the subsequent storage and storage yard; step four, when the field information is collected to be abnormal, field personnel processes the information and stores the information into an information storage pool; and fifthly, in the normal network area, automatically sending the data to a background database system. The invention can solve the problems of data processing, caching and storage, ensures the safe storage of the data and improves the processing efficiency of the system data.
Description
Technical Field
The invention relates to a radio frequency identification technology, in particular to a field terminal operation process data storage method based on the radio frequency identification technology.
Background
With the rapid development of the logistics industry, higher and higher requirements are put forward on the logistics warehousing operation management. While the work efficiency is required to be improved, the management is required to be more precise and accurate. In this case, the rfid technology is introduced into the logistics storage operation management system.
The field operation management is a very important link in the operation management of the logistics storage system, and the handheld terminal based on radio frequency identification is adopted to perform the field storage operation management device to play a good role. However, the working device is efficient and fast, and generates a large amount of field management data. Meanwhile, due to the limitation of the field wireless network, real-time reliable transmission of big data is difficult to carry out, and strict requirements are provided for reliable management and transmission of field data. And also puts strict requirements on the stability of software threads and processes running in the device.
With the gradual maturity of a hardware system of a multi-core processor, a multi-process architecture scheme is adopted to fully mine the potential of the processor and improve the stability of a software system, and the multi-process architecture scheme is increasingly becoming a trend of a large data processing and storage technology in a logistics system.
At present, in many application software at home and abroad, a multithreading mode is generally adopted to improve the data processing capacity. However, in the storage of the radio frequency identification big data of the warehousing handheld terminal, a big data storage technical device based on multi-process and multi-thread technology aiming at the application field characteristics of the radio frequency identification warehousing operation terminal does not exist.
The patent number "CN 201610125242.2" patent name "a method and system for data backup", which is directed at a method and system for data backup in the technical field of intelligent terminals, solves the problem of how to dig out additional information that can be further provided for users to use in backup data of an intelligent terminal provided by the users, so that the users can obtain the additional information in the process of backing up the data, and the convenience and efficiency of using the backup data are improved. The possible association relation among the existing user backup data is analyzed, so that a set of backup data sharing mechanism is established. By matching the updated backup content in the historically stored backup data set, the data synchronization of the updated backup content among the associated users is realized based on the sharing mechanism, thereby effectively utilizing the originally isolated backup data in the prior art.
Chinese patent No. CN201510620484.4, entitled "warehouse management system based on RFID technology" proposes a cargo transfer system and a cargo information management system, which complete data interchange and operation through multiple linear connections. Cargo transferring system comprising: supplier information registration, wherein after the supplier information registration is completed, article information is input to distribute the RFID electronic tag; the article zone placement comprises: a goods real-time inquiry, goods shortage statistics and goods searching and checking part; the cargo information management system includes: the system comprises a data server, a browser, a WEB server, a background management terminal server and a client; and the data server, the WEB server, the background management terminal server and the client exchange information data through the local area network. The system can realize batch management, quick warehouse entry and exit and dynamic goods check; the warehouse management personnel can be helped to comprehensively control and manage the operations of warehousing, ex-warehouse, moving, checking, batching and the like of the inventory items, and the market competitiveness is improved.
With the development of the intelligent logistics storage technology, the handheld terminal based on the radio frequency technology is widely applied to storage field operation. The application of the radio frequency technology in warehouse management enables a large amount of data to be generated in the handheld terminal, and meanwhile, the data processing amount is greatly increased; in addition, information interaction between the handheld terminal and the background data access system is also quite frequent, but in most cases, the field network communication state is not ideal enough, so that the data is difficult to transmit in time.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a field terminal operation process data storage method based on a radio frequency identification technology, which can solve the problems of data processing, caching and storage, ensure the safe storage of data and improve the processing efficiency of system data.
The invention solves the technical problems through the following technical scheme: a method for storing field terminal operation process data based on radio frequency identification technology is characterized in that the method for storing the field terminal operation process data based on the radio frequency identification technology comprises the following steps:
step one, downloading key information of articles in a background server database to a handheld operation terminal;
writing the article attribute information into the radio frequency electronic tag by using a tag generation function of the handheld machine, and pasting the tag on the article;
step three, the information acquisition function of the handheld phone is used for carrying out the acquisition, the check and the storage of the field information in the subsequent storage and storage yard;
step four, when the field information is collected to be abnormal, field personnel processes the information and stores the information into an information storage pool;
and fifthly, in the normal network area, automatically sending the data to a background database system.
Preferably, the information storage pool is a secondary data storage buffer pool, the secondary data storage buffer pool includes a first-stage dynamic data storage buffer pool and a second-stage data storage buffer pool, wherein the first-stage dynamic data storage buffer pool adopts a dynamic storage method to perform rapid data acquisition, the second-stage data storage buffer pool adopts a data block management technology, and when the system runs, for each terminal application, the secondary dynamic data storage buffer pool management has an independent process control or is called by an application program in a dynamic link library mode.
Preferably, the first-level dynamic data storage buffer pool (referred to as a first-level dynamic storage pool) is created by an application program, the created number of the first-level dynamic storage pools is associated with the application program, and generally one first-level dynamic storage pool is created by one application program; when the application program is high in acquisition frequency and large in data volume, two primary dynamic storage pools are created and work alternately, so that the inter-process data exchange and the inter-second-stage dynamic data storage buffer pool data exchange are coordinated conveniently.
Preferably, the method for storing data in field operation process based on radio frequency identification technology adopts two modes of data storage main process and data storage slave process, so that the receiving of data and the migration action to the secondary dynamic data storage buffer pool are independent, the data receiving and migration processes are synchronously performed, the data storage main process manages all slave processes and issues data storage instructions, and the data is written into the primary dynamic storage pool; the data storage process decodes the data, migrates the decoded data from the first-level dynamic data storage buffer pool to the second-level data storage buffer pool, writes the data, and manages the data communicated with the background.
The positive progress effects of the invention are as follows: the invention can improve the reliable storage of data in the hand-held terminal in the logistics storage field, and particularly well solves the contradiction that the field data acquisition and processing capacity is large and the CPU resource of the hand-held terminal is relatively weak in the application of the hand-held operation terminal based on the radio frequency identification technology. The implementation of intelligent warehousing field operation and the correct and effective interaction with background data are ensured.
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Fig. 1 is a schematic diagram illustrating a secondary storage pool system of an rfid-based operation terminal according to an embodiment of the present invention.
Detailed Description
The following provides a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings.
The invention relates to a field terminal operation process data storage method based on a radio frequency identification technology, which comprises the following steps:
step one, downloading key information of articles in a background server database to a handheld operation terminal;
writing the article attribute information into the radio frequency electronic tag by using a tag generation function of the handheld machine, and pasting the tag on the article;
step three, the information acquisition function of the handheld phone is used for carrying out the acquisition, the check and the storage of the field information in the subsequent storage and storage yard;
step four, when the field information is collected to be abnormal, field personnel processes the information and stores the information into an information storage pool;
and fifthly, in the normal network area, automatically sending the data to a background database system.
The information storage pool adopts a secondary dynamic data storage buffer pool, the secondary dynamic data storage buffer pool comprises a first-level dynamic data storage buffer pool and a second-level dynamic data storage buffer pool, wherein the first-level dynamic data storage buffer pool adopts a dynamic storage method to rapidly collect data, the second-level dynamic data storage buffer pool adopts a data block management technology, the efficient application of the data is facilitated, the secondary dynamic data storage buffer pool exists in an independent process form and is called by an application program in a dynamic link library form for each terminal application when the system runs, and therefore the efficient application of the data is facilitated.
The first-level dynamic data storage buffer pool (first-level dynamic storage pool for short) is created by an application program, the creating number of the first-level dynamic storage pools is related to the application program, and usually one first-level dynamic storage pool is created by one application program; when the application program is high in acquisition frequency and large in data volume, two primary dynamic storage pools are created and work alternately, so that the inter-process data exchange and the inter-second-stage dynamic data storage buffer pool data exchange are coordinated conveniently.
As shown in fig. 1, in this embodiment, a first control process and a second control process respectively migrate data in a first primary dynamic storage pool and a second primary dynamic storage pool to a first secondary dynamic storage pool and a second secondary dynamic storage pool in a secondary storage pool. The variation of the offset of the data storage position is determined by the variation value of the data position in the process, and the data decoding operation is completed simultaneously. The first one-level dynamic storage pool and the second one-level dynamic storage pool correspond to a section of continuous storage area, and fifty continuous units are usually opened up for each application process. The information of the finished product electronic tag collected by the handheld terminal is dynamically stored, and the information storage adopts the principle of first-in first-out. And transferring the data to the first-level and second-level dynamic storage pools in order under the control of the first control process and the second control process. The first secondary dynamic storage pool and the second secondary dynamic storage pool store the transferred data in the first secondary dynamic storage pool and the second secondary dynamic storage pool. The storage areas opened up by the first-level and second-level dynamic storage pools are large, and are generally 4K, 8K and the like. The first-level and second-level dynamic storage pools are generally data common storage areas of a plurality of applications, and data is stored in the form of blocks. The first application program and the second application program control the front-end radio frequency identification device of the handheld terminal, store the collected radio frequency identification data into the first primary dynamic storage pool and the second primary dynamic storage pool, and send the data to the background from the first secondary dynamic storage pool and the second secondary dynamic storage pool. The whole application program process and the control process are controlled by a main process.
The field terminal operation process data storage method based on the radio frequency identification technology adopts two modes of a data storage main process and a data storage slave process, so that the data receiving and the data migration to a secondary dynamic data storage buffer pool are independent, the data receiving and the data migration are synchronously carried out, the data storage main process manages all the slave processes and issues data storage instructions, and the data are written into a primary dynamic storage pool; the data storage carries out data decoding from the process, migration writing operation of the decoded data from the first-level dynamic data storage buffer pool to the second-level dynamic data storage buffer pool and management of data communication with the background, so that the working reliability of the system is improved, the working efficiency of the system is improved, and reliable storage of the data is ensured.
The queue format of the data storage is as follows in table 1, so that for reliable data access and ease of application, among others:
the serial number represents a natural serial number of data acquisition;
TID represents the factory unique number of the electronic tag;
the EPC represents the EPC area data of the electronic tag;
USER represents USER area data of the electronic tag;
CRC represents a cyclic check code of data in the USER area of the electronic tag;
the time stamp represents the time of tag acquisition.
TABLE 1
| Serial number | TID | EPC | USER | CRC | Time stamp |
When one intelligent terminal works in a warehousing system with a plurality of functional partitions, the data are distinguished through data codes in EPC areas in the electronic tags.
Because the current intelligent terminal can contain a plurality of front-end information acquisition devices such as bar codes, NFC, electronic tags and photographs, the data acquisition programs of the devices are designed into independent processes under common conditions so as to ensure the reliable work of each block, but the number of threads in the same process is not too large, otherwise, CPU resources cannot be distributed among the threads fairly.
In some simple applications, the number of front-end information acquisition devices of the intelligent terminal is small or the number of front-end acquisition devices required in the application program is small. At this time, the device host process may be directly embedded into the application program of the system in the form of a Dynamic Link Library (DLL). This approach does not tend to control the front-end devices too much, otherwise if there is a block or delay in device access, such a mode would necessarily result in poor performance due to serial processing.
Therefore, the control of the preposed data acquisition equipment in the data storage device of the intelligent warehousing operation terminal can adopt a plurality of process modes or an embedded DLL mode. Sometimes, in order to optimize the resource utilization of the CPU, a hybrid mode of the two modes may be adopted, that is, one process performs processing of more than one pre-acquisition device by calling the DLL in the process. Therefore, the resource waste of the CPU caused by excessive processes in the system is avoided.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A method for storing field terminal operation process data based on radio frequency identification technology is characterized in that the method for storing the field terminal operation process data based on the radio frequency identification technology comprises the following steps:
step one, downloading key information of articles in a background server database to a handheld operation terminal;
writing the article attribute information into the radio frequency electronic tag by using a tag generation function of the handheld machine, and pasting the tag on the article;
step three, the information acquisition function of the handheld phone is used for carrying out the acquisition, the check and the storage of the field information in the subsequent storage and storage yard;
step four, when the field information is collected to be abnormal, field personnel processes the information and stores the information into an information storage pool;
step five, in the normal area of the network, the data are automatically sent to a background database system;
the information storage pool adopts a secondary data storage buffer pool, the secondary data storage buffer pool comprises a first-stage dynamic data storage buffer pool and a second-stage data storage buffer pool, wherein the first-stage dynamic data storage buffer pool adopts a dynamic storage method to rapidly collect data, the second-stage data storage buffer pool adopts a data block management technology, and when the system runs, the secondary dynamic data storage buffer pool is managed by an independent process control or is called by an application program in a dynamic link library mode for each terminal;
the operation terminal data storage device controls the preposed data acquisition equipment to adopt any one or a mixture of a plurality of process modes and an embedded DLL mode.
2. The method for storing rf identification technology-based field terminal operation process data according to claim 1, wherein the first dynamic data storage buffer pool is created by an application program, the created number of the first dynamic data storage buffer pools is related to the application program, and usually one application program creates one first dynamic data storage buffer pool; when the application program is high in acquisition frequency and large in data volume, two first-stage dynamic data storage buffer pools are created and work alternately, so that the inter-process data exchange and the inter-second-stage dynamic data storage buffer pools are coordinated conveniently.
3. The method for storing the data of the field terminal operation process based on the radio frequency identification technology as claimed in claim 1, wherein the method for storing the data of the field operation process based on the radio frequency identification technology adopts two modes of a data storage master process and a data storage slave process, so that the data receiving and the data migration are independent from each other, the data receiving and the data migration are performed synchronously, the data storage master process manages all the slave processes and issues data storage instructions, and writes the data into the primary dynamic storage pool; the data storage process decodes the data, migrates the decoded data from the first-level dynamic data storage buffer pool to the second-level data storage buffer pool, writes the data, and manages the data communicated with the background.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5471601A (en) * | 1992-06-17 | 1995-11-28 | Intel Corporation | Memory device and method for avoiding live lock of a DRAM with cache |
| CN1499382A (en) * | 2002-11-05 | 2004-05-26 | 华为技术有限公司 | Method for implementing cache in high efficiency in redundancy array of inexpensive discs |
| CN103034538A (en) * | 2012-12-24 | 2013-04-10 | 珠海拓普智能电气股份有限公司 | Multi-level cache processing method of drive program in embedded type operation system |
| CN105612491A (en) * | 2013-09-16 | 2016-05-25 | 网络装置公司 | Management of extent based metadata with dense tree structures within a distributed storage architecture |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006112608A1 (en) * | 2005-03-14 | 2006-10-26 | Samsung Electronics Co., Ltd. | Portable device for caching rf-id tag data and method thereof |
| CN101064022A (en) * | 2006-04-27 | 2007-10-31 | 广东中大讯通信息有限公司 | Article memo and prompting system based on RFID technology |
| CN101685491B (en) * | 2008-09-27 | 2011-08-24 | 佛山市顺德区汉达精密电子科技有限公司 | Portable electronic equipment and mobile RFID reader |
| CN102479102B (en) * | 2010-11-23 | 2015-11-11 | 上海宝信软件股份有限公司 | A kind of method plug-in for equipment in RFID middleware |
| CN103605996B (en) * | 2013-11-25 | 2016-08-31 | 深圳市华士精成科技有限公司 | A kind of active radio frequency identification system |
| CN105139171A (en) * | 2015-08-10 | 2015-12-09 | 苏州田园优贡电子商务有限公司 | Internet-of-things based agricultural product cold chain logistics management system |
-
2016
- 2016-11-22 CN CN201611046323.XA patent/CN108090529B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5471601A (en) * | 1992-06-17 | 1995-11-28 | Intel Corporation | Memory device and method for avoiding live lock of a DRAM with cache |
| CN1499382A (en) * | 2002-11-05 | 2004-05-26 | 华为技术有限公司 | Method for implementing cache in high efficiency in redundancy array of inexpensive discs |
| CN103034538A (en) * | 2012-12-24 | 2013-04-10 | 珠海拓普智能电气股份有限公司 | Multi-level cache processing method of drive program in embedded type operation system |
| CN105612491A (en) * | 2013-09-16 | 2016-05-25 | 网络装置公司 | Management of extent based metadata with dense tree structures within a distributed storage architecture |
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