CN105447535B - Warehouse sluice gate gated data collecting test system - Google Patents

Warehouse sluice gate gated data collecting test system Download PDF

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Publication number
CN105447535B
CN105447535B CN201510724117.9A CN201510724117A CN105447535B CN 105447535 B CN105447535 B CN 105447535B CN 201510724117 A CN201510724117 A CN 201510724117A CN 105447535 B CN105447535 B CN 105447535B
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gate
sluice gate
test
sluice
warehouse
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CN105447535A (en
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刘全胜
黄能耿
黄从贵
吴伟
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Wuxi Institute of Technology
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Wuxi Institute of Technology
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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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)

Abstract

Warehouse sluice gate gated data collecting test system of the present invention refers to a kind of device that automatic data collection article inbound/outbound process information and the accuracy to gathering information are imported and exported in warehouse and is analyzed.Including warehouse support, Bumper rails, sluice gate gate test industry read write line, sluice gate gate test aerial array and sluice gate gate test control system；Arranged on left and right sides below warehouse support is respectively arranged with left side sluice gate gate test aerial array and right side sluice gate gate test aerial array, and left side sluice gate gate test aerial array and right side sluice gate gate test aerial array are aligned with each other, in identical height；Bumper rails are arranged on warehouse support bottom, and left side sluice gate gate test aerial array and right side sluice gate gate test aerial array are surrounded wherein respectively；Sluice gate gate test control system is based on industrial control computer, and sluice gate gate test industry read write line is connected by netting twine with sluice gate gate test control system.

Description

Warehouse sluice gate gated data collecting test system
Technical field
Warehouse sluice gate gated data collecting test system of the present invention refers to a kind of in warehouse inlet and outlet automatic data collection article The device that inbound/outbound process information and the accuracy to gathering information are analyzed.
Background technology
With the continuous progress of ultra-high frequency RFID technology, can realize now outside 3 ~ 8 meters, to having attached RFID marks Article on the pallet or packing case of label carries out remote identification and read.This is that typical warehouse sluice gate door is realized using RFID technique The one-to-one corresponding of material flow and information flow provides possibility.But it is exclusively used in warehouse sluice gate door number there is presently no excellent performance According to collecting test device.
The content of the invention
The purpose of the present invention is to provide a kind of warehouse sluice gate gated data collecting test system for above-mentioned weak point, is one Kind imports and exports the device that automatic data collection article inbound/outbound process information and the accuracy to gathering information are analyzed in warehouse, realizes number According to collection and gathered data calibration check.
Warehouse sluice gate gated data collecting test system takes following technical scheme to realize：
Warehouse sluice gate gated data collecting test system include warehouse support, Bumper rails, sluice gate gate test industry read write line, Sluice gate gate test aerial array and sluice gate gate test control system；
Arranged on left and right sides below warehouse support is respectively arranged with left side sluice gate gate test aerial array and right side sluice gate door Aerial array is tested, left side sluice gate gate test aerial array and right side sluice gate gate test aerial array are aligned with each other, in identical Height；Bumper rails are arranged on warehouse support bottom, by left side sluice gate gate test aerial array and right side sluice gate gate test day Linear array is surrounded wherein respectively；
Sluice gate gate test control system is based on industrial control computer, and sluice gate gate test industry read write line passes through netting twine and lock The control system connection of mouth gate test；Sluice gate gate test industry read write line reads label information, and by label information transmission simultaneously It is shown in sluice gate gate test control system.
The label information includes bookmark name, label E PC and the last discovery time of label.
Antenna in sluice gate gate test aerial array uses circular polarized antenna, to meet the court of label maximum magnitude in testing To requiring, in warehouse support be the warehouse sluice gate simulated in front of the door after, upper and lower space forms the recognition region of RFID label tag and covers entirely Lid.
Metallic plate described in square conductive metallic plate that is same wide with warehouse support and being grounded is provided with warehouse cradle bottom surface most It is thick for 6mm less.
When using multiple antennas, sluice gate gate test industry read write line is arranged so that left and right sluice gate gate test antenna array Antenna in row has identical active duty cycle.
Sluice gate gate test control system, including：
Sluice gate door performance calibration module, for calibrating the performance of sluice gate door, particularly measure the maximum allowable of gate mouth Power, the field strength of body surface is no more than maximum allowable field strength during ensuring testee by effectively distinguishing region；A calibration left side, The position of right sluice gate gate test aerial array；
Card read/write module, for when the article with RFID label tag passes through sluice gate door, passing through the industry of sluice gate gate test Read write line reads label information, and the label information is transmitted including in sluice gate gate test control system.
The gate mouth is the region that warehouse support and sluice gate gate test aerial array surround.
The method of testing of warehouse sluice gate gated data collecting test system comprises the following steps：
1）Using the performance of sluice gate door performance calibration modular calibration sluice gate door
1-1）Carry out reading radio frequency signal using spectrum analyzer, it is ensured that there is no the significant spoke of other influences in test scope Penetrate source；
1-2）Measure the peak power of sluice gate door both sides, it is ensured that body surface when testee is by effectively distinguishing region Field strength is no more than maximum allowable power, and the maximum allowable power is the peak power 30dbm of national regulation；
The effectively recognition region is formed by stacking by each antenna of sluice gate gate test aerial array；In each antenna After all upper electricity, in the place measurement mean power nearest apart from right part space, left part space and bottom space；Use standard Calibration label measure mean power in the frequency range of permission；The position of antenna along right part space, left part space and The height that bottom space is increased to greatest hope covering from ground is tested, and records test value, it is ensured that effectively distinguishes region Highly meet the maximum height of test article；
1-3）The length in right part space, left part space and bottom space is more than 1.5 wavelength, and the wavelength is test frequency Wavelength in band corresponding to low-limit frequency；The left side sluice gate gate test aerial array and right side sluice gate gate test day of sluice gate door both sides After linear array column alignment, sluice gate door is located at 1.5 wavelength of effective read range；
1-4）Reduce the multipath effect in effective read range；
When having barrier close to sluice gate door, the antenna of sluice gate gate test aerial array, which rotates, makes radiation main lobe point to barrier Opposite direction, with minimize reflection influence；
1-5）Test the label that uses and refer at least reading test user by sluice gate gate test industry by sluice gate Men Shiying Fixed number；
2）Selection and arrangement RFID label tag
The RFID label tag used in test is attached on container according to actual operation requirements；Label and the container being attached to Between can not artificially add any interlayer；Each RFID label tag can not be recycled；
3）Sample preprocessing
Article is pre-processed according to temperature environment of the article in storage or transport；
4）During test, according to the transporting equipment used, the base of pallet is kept to height during normal transport；All casees Son is all attached with case level RFID label tag, and each pallet is also attached with RFID label tag；
5）Card read/write module is read when the article with RFID label tag is by warehouse support by the industry of sluice gate gate test Write device and read label information, and the label information is transmitted including in sluice gate gate test control system.
The sluice gate door is the region that warehouse support and sluice gate gate test aerial array surround.
Distance of the right part space i.e. edge of right side sluice gate gate test aerial array to effective recognition region；Left part is empty Distance of the gap i.e. edge of left side sluice gate gate test aerial array to effective recognition region；Bottom space is sluice gate door bottom to having The distance in effect recognition region.
Advantage of the present invention：Warehouse sluice gate gated data collecting test system uses ultra-high frequency RFID technology, designing antenna position Adjustable sluice gate door, it can realize that inbound/outbound process information passes in and out accurate renewal with material object under typical industry sluice gate door scene.In pole In the case of end during corrupt data, the system can be prompted manually to be checked, accurate so as to further improve the data acquisition of system Property.The system supports the deployment and adjustment of exemplary RFID system, and the reliability assessment test of system is carried out according to test specification.
Brief description of the drawings
Below with reference to accompanying drawing, the invention will be further described：
Fig. 1 is the structural representation of warehouse sluice gate gated data collecting test system of the present invention.
Fig. 2 is the effective identification region of inventive antenna array（Upper and lower space）Schematic diagram.
Fig. 3 is the effective identification region of inventive antenna array（Front and rear space）Schematic diagram.
In figure：1st, warehouse support, 2, left side sluice gate gate test aerial array, 3, right side sluice gate gate test aerial array, 4, Bumper rails, 5, effectively distinguish the distance between region, Lt, left and right sides antenna, H, recognition region height, L, recognition region are wide Degree, Hr, right part space, Hl, left part space, Hi, bottom space.
Embodiment
Referring to the drawings 1 ~ 3, warehouse sluice gate gated data collecting test system includes warehouse support 1, Bumper rails 4, sluice gate door Test industrial read write line, sluice gate gate test aerial array and sluice gate gate test control system；
Arranged on left and right sides below warehouse support 1 is respectively arranged with left side sluice gate gate test aerial array 2 and right side sluice gate Gate test aerial array 3, left side sluice gate gate test aerial array 2 and right side sluice gate gate test aerial array 3 are aligned with each other, are in Identical height；Bumper rails 4 are arranged on the bottom of warehouse support 1, by left side sluice gate gate test aerial array 2 and right side sluice gate door Test aerial array 3 surrounds wherein respectively；
Sluice gate gate test control system is based on industrial control computer, and sluice gate gate test industry read write line passes through netting twine and lock The control system connection of mouth gate test；Sluice gate gate test industry read write line reads label information, and by label information transmission simultaneously It is shown in sluice gate gate test control system.
The label information includes bookmark name, label E PC and the last discovery time of label.
Antenna in sluice gate gate test aerial array uses circular polarized antenna, to meet the court of label maximum magnitude in testing To requiring, in warehouse support be the warehouse sluice gate simulated in front of the door after, upper and lower space forms the recognition region of RFID label tag and covers entirely Lid.
Metallic plate described in square conductive metallic plate that is same wide with warehouse support and being grounded is provided with the bottom surface of warehouse support 1 most It is thick for 6mm less.
When using multiple antennas, sluice gate gate test industry read write line is arranged so that left and right sluice gate gate test antenna array Antenna in row has identical active duty cycle.
Sluice gate gate test control system includes：
Sluice gate door performance calibration module, for calibrating the performance of sluice gate door, particularly measure the maximum allowable of gate mouth Power, the field strength of body surface is no more than maximum allowable field strength during ensuring testee by effectively distinguishing region 5；Calibration The position of left and right sluice gate gate test aerial array；
Card read/write module, for when the article with RFID label tag passes through sluice gate door, passing through the industry of sluice gate gate test Read write line reads label information, and the label information is transmitted including in sluice gate gate test control system.
The gate mouth is the region that warehouse support 1 and sluice gate gate test aerial array surround.
The method of testing of warehouse sluice gate data acquisition test system comprises the following steps：
1）Using the performance of sluice gate door performance calibration modular calibration sluice gate door
1-1）Carry out reading radio frequency signal using spectrum analyzer, it is ensured that there is no the significant spoke of other influences in test scope Penetrate source；
1-2）Measure the maximum allowable power of sluice gate door both sides, it is ensured that object when testee is by effectively distinguishing region 5 The field strength on surface is no more than maximum allowable power, and the maximum allowable power is the peak power 30dbm of national regulation；
The effectively recognition region 5 is formed by stacking by each antenna of sluice gate gate test aerial array；In each day After all upper electricity of line, in the place measurement mean power nearest apart from right part space Hr, left part space Hl and bottom space Hi； Using the calibration label of standard mean power is measured in the frequency range of permission；The position of antenna is along right part space Hr, a left side The height that portion space Hl and bottom space Hi is increased to greatest hope covering from ground is tested, and records test value, it is ensured that The height in effectively recognition region 5 meets the maximum height of test article；
1-3）Right part space Hr, left part space Hl and bottom space Hi length are more than 1.5 wavelength, and the wavelength is Wavelength in test frequency range corresponding to low-limit frequency；The left side sluice gate gate test aerial array 2 and right side sluice gate of sluice gate door both sides After gate test aerial array 3 aligns, sluice gate door is located at 1.5 wavelength of effective read range；
1-4）Reduce the multipath effect in effective read range；
When having barrier close to sluice gate door, the antenna of sluice gate gate test aerial array, which rotates, makes radiation main lobe point to barrier Opposite direction, with minimize reflection influence；
1-5）Test the label that uses and refer at least reading test user by sluice gate gate test industry by sluice gate Men Shiying Fixed number；
2）Selection and arrangement RFID label tag
The RFID label tag used in test is attached on container according to actual operation requirements；Label and the container being attached to Between can not artificially add any interlayer；Each RFID label tag can not be recycled；
Such as：It is required that the label that gluing attaches, it is necessary to this label is pasted onto on container with kinds of goods adhesive, without With adhesive tape, glue spraying etc. other the attachment mechanism of actual operation requirements can not be met come fixed labels；
3）Sample preprocessing
Article is pre-processed according to temperature environment of the article in storage or transport；
4）During test, according to the transporting equipment used, the base of pallet is kept to height during normal transport；All casees Son is all attached with case level RFID label tag, and each pallet is also attached with RFID label tag；
5）Card read/write module is read when the article with RFID label tag is by warehouse support by the industry of sluice gate gate test Write device and read label information, and the label information is transmitted including in sluice gate gate test control system.
The sluice gate door is the region that warehouse support 1 and sluice gate gate test aerial array surround.
Distance of the right part space Hr i.e. edge of right side sluice gate gate test aerial array 3 to effective recognition region 5；It is left Distance of the portion space Hl i.e. edge of left side sluice gate gate test aerial array 2 to effective recognition region 5；Bottom space Hi is sluice gate Distance of the door bottom to effective recognition region 5.
The system application typical case include carrying fork truck put one's child in a boarding nursery disk goods disengaging warehouse when to inventory data carry out Upgrade in time, and the stock's fresh information that may be malfunctioned using manual intervention adjustment.Particularly, moreover it is possible to according to test specification to lock The performance of mouth door system carries out assessment test.

Claims (6)

  1. A kind of 1. warehouse sluice gate gated data collecting test system, it is characterised in that：Including warehouse support, Bumper rails, sluice gate door Test industrial read write line, sluice gate gate test aerial array and sluice gate gate test control system；
    Arranged on left and right sides below warehouse support is respectively arranged with left side sluice gate gate test aerial array and right side sluice gate gate test Aerial array, left side sluice gate gate test aerial array and right side sluice gate gate test aerial array are aligned with each other, in identical height Degree；Bumper rails are arranged on warehouse support bottom, by left side sluice gate gate test aerial array and right side sluice gate gate test antenna array Row surround wherein respectively；
    Sluice gate gate test control system is based on industrial control computer, and sluice gate gate test industry read write line passes through netting twine and sluice gate door Test control system connects；Sluice gate gate test industry read write line reads label information, and the label information is transmitted and shown In sluice gate gate test control system；
    The method of testing of warehouse sluice gate gated data collecting test system comprises the following steps：
    1）Using the performance of sluice gate door performance calibration modular calibration sluice gate door；
    1-1）Carry out reading radio frequency signal using spectrum analyzer, it is ensured that there is no other influences significantly to radiate in test scope Source；
    1-2）Measure the peak power of sluice gate door both sides, it is ensured that the field strength of body surface when testee is by effectively distinguishing region No more than maximum allowable power, the maximum allowable power is the peak power 30dbm of national regulation；
    The effectively recognition region is formed by stacking by each antenna of sluice gate gate test aerial array；On each antenna After electricity, in the place measurement mean power nearest apart from right part space, left part space and bottom space；Use the school of standard Fiducial mark label measure mean power in the frequency range of permission；The position of antenna is along right part space, left part space and bottom The height that space is increased to greatest hope covering from ground is tested, and records test value, it is ensured that the effectively height in recognition region Meet the maximum height of test article；
    1-3）The length in right part space, left part space and bottom space is more than 1.5 wavelength, and the wavelength is in test frequency range Wavelength corresponding to low-limit frequency；The left side sluice gate gate test aerial array and right side sluice gate gate test antenna array of sluice gate door both sides After column alignment, sluice gate door is located at 1.5 wavelength of effective read range；
    1-4）Reduce the multipath effect in effective read range；
    When having barrier close to sluice gate door, the antenna of sluice gate gate test aerial array, which rotates, makes radiation main lobe point to the anti-of barrier Direction, to minimize the influence of reflection；
    1-5）Test the label used and at least reading what test user specified by sluice gate gate test industry by sluice gate Men Shiying Number；
    2）Selection and arrangement RFID label tag
    The RFID label tag used in test is attached on container according to actual operation requirements；Between label and the container being attached to Any interlayer can not artificially be added；Each RFID label tag can not be recycled；
    3）Sample preprocessing
    Article is pre-processed according to temperature environment of the article in storage or transport；
    4）During test, according to the transporting equipment used, the base of pallet is kept to height during normal transport；All chests are all Case level RFID label tag is attached with, each pallet is also attached with RFID label tag；
    5）Card read/write module passes through sluice gate gate test industry read write line when the article with RFID label tag is by warehouse support Label information is read, and the label information is transmitted including in sluice gate gate test control system；
    Distance of the right part space i.e. edge of right side sluice gate gate test aerial array to effective recognition region；Left part space is Distance of the edge of left side sluice gate gate test aerial array to effective recognition region；Bottom space is that sluice gate door bottom is known to effective The distance of reading field.
  2. 2. warehouse sluice gate gated data collecting test system according to claim 1, it is characterised in that：The label information bag Include bookmark name, label E PC and the last discovery time of label.
  3. 3. warehouse sluice gate gated data collecting test system according to claim 1, it is characterised in that：Sluice gate gate test day Antenna in linear array uses circular polarized antenna, to meet that the direction of label maximum magnitude in testing requires that support is in warehouse The recognition region all standing of rear in front of the door, the upper and lower space formation RFID label tag of the warehouse sluice gate of simulation.
  4. 4. warehouse sluice gate gated data collecting test system according to claim 1, it is characterised in that：In warehouse cradle bottom surface Provided with least thick for 6mm with square conductive metallic plate that is wide and being grounded, the metallic plate with warehouse support.
  5. 5. warehouse sluice gate gated data collecting test system according to claim 1, it is characterised in that：When the multiple antennas of use When, the antenna that sluice gate gate test industry read write line is arranged so that in left and right sluice gate gate test aerial array has identical effective Work period.
  6. 6. warehouse sluice gate gated data collecting test system according to claim 1, it is characterised in that sluice gate gate test controls System, including：
    Sluice gate door performance calibration module, for calibrating the performance of sluice gate door, the maximum allowable power of gate mouth is particularly measured, The field strength of body surface is no more than maximum allowable field strength during ensuring testee by effectively distinguishing region；Calibrate left and right lock The position of mouth gate test aerial array；
    Card read/write module, for when the article with RFID label tag passes through sluice gate door, being read and write by the industry of sluice gate gate test Device reads label information, and the label information is transmitted including in sluice gate gate test control system；
    The gate mouth is the region that warehouse support and sluice gate gate test aerial array surround.
CN201510724117.9A 2015-10-30 2015-10-30 Warehouse sluice gate gated data collecting test system Active CN105447535B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109255405A (en) * 2018-07-18 2019-01-22 秦皇岛信智信息技术有限公司 Automatic identification logistics system, automatic identification logistics door and automatic identification material-flow method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101872885A (en) * 2010-05-28 2010-10-27 中国科学院自动化研究所 Rapid deploying system and method for a RFID (radio frequency identification devices) antenna
CN202018689U (en) * 2011-05-04 2011-10-26 广州上源物联网科技有限公司 Visual warehouse access management system based on RFID (Radio Frequency Identification Devices) technology
CN102565582A (en) * 2011-12-29 2012-07-11 上海集成电路技术与产业促进中心 Test device of radio frequency identification equipment
CN104463271A (en) * 2014-12-01 2015-03-25 南京大学 Gantry type automatic scanning recognition device based on RFID technology
CN104636773A (en) * 2014-08-19 2015-05-20 广东宏景科技有限公司 Oriented monitoring system with radio-frequency signal identification function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101872885A (en) * 2010-05-28 2010-10-27 中国科学院自动化研究所 Rapid deploying system and method for a RFID (radio frequency identification devices) antenna
CN202018689U (en) * 2011-05-04 2011-10-26 广州上源物联网科技有限公司 Visual warehouse access management system based on RFID (Radio Frequency Identification Devices) technology
CN102565582A (en) * 2011-12-29 2012-07-11 上海集成电路技术与产业促进中心 Test device of radio frequency identification equipment
CN104636773A (en) * 2014-08-19 2015-05-20 广东宏景科技有限公司 Oriented monitoring system with radio-frequency signal identification function
CN104463271A (en) * 2014-12-01 2015-03-25 南京大学 Gantry type automatic scanning recognition device based on RFID technology

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