CN103150586A

CN103150586A - Tobacco bale leaf identity calibration method and tobacco bale leaf identity identification system

Info

Publication number: CN103150586A
Application number: CN2013100941937A
Authority: CN
Inventors: 王炼劼; 方力; 周鑫
Original assignee: TONGREN COMPANY GUIZHOU TOBACCO CO LTD; GUIZHOU TOBACCO LEAF REDRYING CO Ltd
Current assignee: TONGREN COMPANY GUIZHOU TOBACCO CO LTD; GUIZHOU TOBACCO LEAF REDRYING CO Ltd
Priority date: 2013-03-22
Filing date: 2013-03-22
Publication date: 2013-06-12

Abstract

The invention discloses a tobacco bale leaf identity calibration method and a tobacco bale leaf identity identification system. The calibration method comprises the steps of information collection, writing-in into electronic labels, placing into a tobacco bale and encapsulation. The identification system comprises a detection passage arranged on a path required to be passed by the tobacco bale, the electronic labels are arranged in the tobacco bale, two electronic label reading and writing antennas are respectively erected and arranged above the two sides of a detection passage inlet, the height from the antennas to the ground is 1.7 to 2.3m, the axial line of the antennas and the edge line of the detection passage form an included angle beta being 40 to 50 degrees in the horizontal direction, the center point axial line of the antennas and the horizontal plane form an included angle gamma being 40 to 50 degrees, the antennas are connected with the reading and writing device through connecting wires, and the reading and writing device is connected with a computer system through a data wire. When the carried tobacco bale marked with the tobacco leaf identity passes through the detection passage, the tobacco bale data can be fast, accurately and reliably identified and read, in addition, the environment pollution is reduced, and the cost is saved.

Description

A kind of tobacco bale blade part scaling method and tobacco bale identification system

Technical field

The present invention relates to tobacco bale blade part scaling method and tobacco bale identification system, be used for the data acquisition of each tobacco leaf logistics links such as tobacco bale storage, transportation and transaction of tobacco business, belong to tobacco leaf logistlcs technology field.

Background technology

Tobacco leaf is stored take tobacco bale as elementary cell in logistics progress, is flowed.The tobacco bale characteristic index is the place of production, grade, gross weight, net weight, checker, packing date, packer, client, case code, in whole tobacco leaf logistics progress, the life cycle of tobacco bale is that packing is shaped, stores, transports, unpacks sorting, in whole life cycle, as long as do not unpack, characteristic all should be accompanied by tobacco bale; Therefore, form the characteristic of tobacco bale after the characteristic index assignment; Characteristic can identify each bag tobacco leaf, has indicated the identity of every bag tobacco leaf.

Prior art has three kinds of tobacco bale recognition method:

First kind of way adopts and manually fills in the paper labels extension or be attached on tobacco bale, manually reads.Its shortcoming is that the paper labels cost is high, and artificial mistake is write and misread, identify time-consuming, can not mobile sense data, in the tobacco bale handling process, paper labels easily comes off, writing makes moist the fuzzy inaccurate or loss of data that causes, and can not reuse, and causes environmental pollution.

The second way adopts computing machine ink-jet stamp system to carry out the ink-jet stamp to paper labels, hangs or is attached on tobacco bale, reads data with scanner.Compare with first kind of way, this mode is only improved write and read smoke number of sheets certificate, does not solve accuracy and the integrity problem of tobacco leaf data, and has increased process procedure, consumptive material and equipment cost.

The third mode writes electronic tag with the tobacco leaf data: rfid card, then hang on tobacco bale, and realize reading of data by the sense channel directional antenna; This mode requires effective receiving plane of rfid card, the axis direction that normal direction sends with reading and writing device antenna or the reception wavefront advances that namely blocks internal antenna line length or area is relative, in order to receive to greatest extent signal, complete the work of reading of tobacco leaf data, whole process is read referred to as orientation.This mode requires the every carrying deck of porter leaf all necessary directed, has increased process procedure, has greatly affected handling efficiency, if in practice, carrying for raising speed, does not have oriented detection, the tobacco bale quantity statistics is inaccurate like this, also may cause tobacco bale to run off, practical operation is more difficult.

As from the foregoing, above-mentioned existing tobacco bale identification system in actual use, obviously has defective and exists, and remain to be improved.

Thus, the improving of thoughts defects of the present invention is that the spy concentrates on studies and coordinates the utilization of scientific principle, finally proposes a kind of reasonable in design and effectively improve the invention of defects.

Summary of the invention

For the deficiencies in the prior art part, the present invention aims to provide a kind of tobacco bale blade part scaling method and tobacco bale identification system, guarantee to the tobacco bale data carry out fast, accurately, reliable recognition and reading, and environmental contamination reduction, saving cost.

Technical scheme of the present invention: a kind of tobacco bale identity scaling method comprises following operation steps:

(1) gather the characteristic of tobacco bale: the place of production, grade, gross weight, net weight, checker, packing date, packer, client, case code;

(2) after the tobacco bale work of weighing is completed, the tobacco leaf characteristic that consists of by computing machine and rfid system writes the passive contact-free electronic tag;

(3) before the tobacco bale encapsulation of arbitrary shape, the passive contact-free electronic tag is inserted with putting with tobacco leaf is mixed in the tobacco bale of nonmetal wrapper packaged with optional position, any direction;

(4) encapsulation tobacco bale is completed the tobacco leaf identity and is demarcated;

Above-mentioned tobacco bale identification system, be included in the passage that arranges on the path that tobacco bale need to pass through, in the tobacco bale with nonmetal wrapper packaged, electronic tag is set, set up respectively two electronic label read-write antennas above feeder connection both sides, it line-spacing floor level is 1.7-2.3 meters, it is 40 °-50 ° that antenna axis and channel edge line form angle β in the horizontal direction, it is 40 °-50 ° that center of antenna point axis and ground level angle form angle γ, antenna is connected with read write line by connecting line, and read write line is connected with computer system by data line.

The optimum detection scope of tobacco bale is: in the horizontal direction, and apart from 1-5 meters of this surveyed area reference positions, in 0.8-1.8 meters of floor levels.

The present invention must set up respectively two RFID read-write antennas in the tobacco bale carrying above passage both sides of the edge, path, its antenna field angle covers tobacco bale by the scope of path passage, forms surveyed area; As long as the tobacco bale that indicates the tobacco leaf identity of carrying is through the surveyed area in passage, its identity data just can be by fast, accurately, read reliably; Automatically identification tobacco bale and reading out data, do not need human intervention, do not change technological process, do not increase process procedure.

This method is invented its beneficial effect:

(1) the tobacco bale data can be read by quick, accurate, reliable, mobile, have overcome the manual static copy reading and have easily made mistakes, and time-consuming and speed waits shortcoming slowly, has greatly improved efficient.

(2) overcoming ink-jet stamp directional scanning and plug-in electronic tag needs directed reading out data, causes handling efficiency sharply to descend the degradation shortcoming.

(3) electronic tag that arranges in tobacco bale can be reused, like this can environmental contamination reduction, save cost.

Description of drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is center of antenna point axis and sense channel edge line angulation schematic diagram in the horizontal direction;

Fig. 3 is that center of antenna point axis and ground level form the angle schematic diagram;

In accompanying drawing: 1 tobacco bale 2 electronic tag 3 passage 4 antenna 5 read write line 6 computing machines.

Embodiment

A kind of tobacco bale identity scaling method comprises following operation steps:

(2) after tobacco bale 1 work of weighing is completed, the data writing system that consists of by computing machine 6 and rfid system writes passive contact-free electronic tag 2 with the tobacco leaf characteristic;

(3) before with tobacco bale 1 encapsulation nonmetal wrapper packaged, arbitrary shape, passive contact-free electronic tag 2 is inserted in tobacco bale with optional position and any direction, put with tobacco leaf is mixed, preferably be placed on the center of tobacco bale 1;

(4) encapsulation tobacco bale 1 is completed the tobacco leaf identity and is demarcated;

Above-mentioned tobacco bale identification system is as Fig. 1, Fig. 2, shown in Figure 3, at the interior electronic tag 2 that arranges of tobacco bale 1, at the interior place of production, grade, gross weight, net weight, checker, packing date, packer, client, the case code that tobacco bale 1 is set of electronic tag 2; After tobacco bale 1 work of weighing was completed, the data writing system by computing machine 6 and rfid system consist of write passive contact-free electronics mark 2 with the tobacco leaf characteristic; Above tobacco bale 1 must pass through path passage 3 both sides or antenna 4 is set on support, antenna 4 is 2 ± 0.3 meters apart from floor level, it is 45 ° that antenna 4 central point axis and passage 3 edge lines form angle β in the horizontal direction, it is 45 ° that antenna 4 central point axis and ground level form angle γ, the field angle α of antenna 4 formation is 60 ° like this, can cover tobacco bale 1 must be 0.5-7 meters through the coverage of path upper channel 3, form tobacco bale 1 surveyed area, antenna 4 is connected with read write line 5 by feeder line, and read write line 5 is connected with computing machine 6 by netting twine.After system energising, when the electronic tag 2 of tobacco bale 1 identity through 1 sense channel 3 time, tobacco bale 1 and identity thereof are automatically recognized and read in computing machine 6 systems, have completed the tobacco leaf data acquisition.

The optimum detection scope that records tobacco bale 1 through overtesting is: in the horizontal direction, and apart from 1-5 meters of this surveyed area reference positions, in 0.8-1.8 meters of floor levels.

Claims

1. tobacco bale identity scaling method is characterized in that comprising following operation steps:

(1) characteristic of definition tobacco bale (1): the place of production, grade, gross weight, net weight, checker, packing date, packer, client, case code;

(2) after tobacco bale (1) work of weighing is completed, the data writing system that consists of by computing machine (6) and rfid system writes passive contact-free electronic tag (2) with the tobacco leaf characteristic;

(3) before tobacco bale (1) encapsulation with nonmetal wrapper packaged, passive contact-free electronic tag (2) is inserted in tobacco bale (1) with optional position and any direction, put with tobacco leaf is mixed, preferably be placed on the center of tobacco bale (1);

(4) encapsulation tobacco bale (1) is completed the tobacco leaf identity and is demarcated;

above-mentioned tobacco bale identification system, be included in the sense channel (3) that arranges on the path that tobacco bale (1) need to pass through, it is characterized in that: in the tobacco bale (1) with nonmetal wrapper packaged, electronic tag (2) is set, set up respectively two electronic label read-write antennas (4) in top, sense channel (3) entrance both sides, antenna (4) is 1.7-2.3 meters apart from floor level, it is 40 °-50 ° that antenna (4) axis and sense channel (3) edge line form angle β in the horizontal direction, it is 40 °-50 ° that antenna (4) central point axis and ground level angle form angle γ, antenna (4) is connected with read write line (5) by connecting line, read write line (5) is connected with computing machine (6) system by data line.