CN104516972B - The data retrieval method for pouring in liquid food based on temporary storage area - Google Patents
The data retrieval method for pouring in liquid food based on temporary storage area Download PDFInfo
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- CN104516972B CN104516972B CN201410823202.6A CN201410823202A CN104516972B CN 104516972 B CN104516972 B CN 104516972B CN 201410823202 A CN201410823202 A CN 201410823202A CN 104516972 B CN104516972 B CN 104516972B
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- storage area
- temporary storage
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- liquid food
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/38—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/381—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using identifiers, e.g. barcodes, RFIDs
Abstract
The present invention discloses a kind of data retrieval method for pouring in liquid food based on temporary storage area, after the inspection of communication port, the first temporary storage area of setting and the second temporary storage area in addition, the first described temporary storage area is divided into 256 pieces by the uniform in size of memory cell, and press address size serial number to the piecemeal of each piece of the first temporary storage area, the distance in terms of the remote terminal that the RFID tag data of the prior art for pouring in liquid food stores often occurs due to communication port is efficiently avoid with reference to other performances causes the hysteresis of delivery time also all to have the defects of unfavorable consequence with storage operation to the correctness of the storage device of the RFID tag data for pouring in liquid food in incompatible in terms of data conveying plus the medium that some data convey.
Description
Technical field
The invention belongs to the technical field for pouring in liquid food, and in particular to a kind of use based on temporary storage area
In the data retrieval method of pouring in liquid food.
Background technology
Widely using for pouring in liquid food is attended by, so greatly improves the RFID for pouring in liquid food
Label data monitoring level, be additionally useful for pouring in liquid food RFID tag data collection come it is gradually general in telecommunication
In the case of and, the storage for the RFID tag data of pouring in liquid food is all placed in remote terminal, but is accompanied by
The increase for the frequency that RFID tag data for pouring in liquid food gathers, the RFID tag data for pouring in liquid food
Data volume is more and more, and the existing remote terminal for being used for the RFID tag data storage for pouring in liquid food is often
Distance in terms of occurring due to communication port causes the hysteresis of delivery time, also defeated in data plus the medium of some data conveying
The incompatible of aspect is sent, all the correctness of the storage device of the RFID tag data for pouring in liquid food is operated with storage
There is unfavorable consequence.
The content of the invention
It is an object of the invention to provide a kind of data retrieval method for pouring in liquid food based on temporary storage area,
Open up the first storage region block, the second storage region block and the 3rd storage region block first preserve transmission come be used for filling liquid
The signal stream of the parameter of the RFID tag data of state food, after the inspection of communication port, the first interim storage is set in addition
Region and the second temporary storage area, the first described temporary storage area are divided into 250 by the uniform in size of memory cell
Six pieces, and press address size serial number to the piecemeal of each piece of the first temporary storage area, such setting can allow conveying
The signal stream of the parameter of the RFID tag data for pouring in liquid food come is in the middle part of the first temporary storage area, the
The address of one temporary storage area and piecemeal can realize the transportation performance of communication port；To each piece of the first scratchpad area (SPA)
After the piecemeal in domain presses address size serial number, with reference to the collective effect of the second temporary storage area, it can be deposited temporarily in first
The signal stream of the parameter of the RFID tag data for pouring in liquid food of 24 bytes is really retrieved in storage area domain,
It can also allow in addition and realize the defeated of 24 bytes for the signal stream of the parameter of the RFID tag data of pouring in liquid food
Displacement is sent, the RFID label tag number of the prior art being used for for pouring in liquid food is efficiently avoid with reference to other performances
Distance in terms of often occurring according to the remote terminal of storage due to communication port causes the hysteresis of delivery time also plus some
Incompatible storage all to RFID tag data for pouring in liquid food of the medium of data conveying in terms of data conveying
The correctness of device has the defects of unfavorable consequence with storage operation.
In order to overcome deficiency of the prior art, filling liquid is used for based on temporary storage area the invention provides a kind of
The solution of the data retrieval method of state food, it is specific as follows：
A kind of data retrieval method for pouring in liquid food based on temporary storage area, opens up the first storage first
Region unit, the second storage region block and the 3rd storage region block transmit the RFID label tag for pouring in liquid food of coming to preserve
The signal stream of the parameter of data, after the inspection of communication port, the first temporary storage area and second is set in addition and is deposited temporarily
Storage area domain, the first described temporary storage area are divided into 256 pieces by the uniform in size of memory cell, and to each piece
The piecemeal of first temporary storage area presses address size serial number, and such setting can allow convey to be used for pouring in liquid
The signal stream of the parameter of the RFID tag data of food is in the middle part of the first temporary storage area, the first temporary storage area
Address and piecemeal can realize the transportation performance of communication port；It is big by address in the piecemeal to each piece of the first temporary storage area
After small serial number, with reference to the collective effect of the second temporary storage area, can really it be retrieved in the first temporary storage area
To the signal stream of the parameter of the RFID tag data for pouring in liquid food of 24 bytes, it can also allow be used in addition
The signal stream of the parameter of the RFID tag data of pouring in liquid food realizes the conveying displacement of 24 bytes, and described in performing
The data retrieval method for pouring in liquid food based on temporary storage area the first scratchpad area (SPA) for containing of framework
The performance of domain and the second temporary storage area is as follows：
First temporary storage area is the medium by the communication port of the RFID tag data for pouring in liquid food
Performance parameter and for pouring in liquid food RFID tag data parameter signal stream conveying capacity, with regard to can obtain be used for fill
The transportation performance of the communication port of the RFID tag data of food liquid is filled, plus the setting the later of the inspection via communication port
The numbering of the piecemeal of one temporary storage area, so allow conveying come the RFID tag data for pouring in liquid food ginseng
Several signal streams can be placed at the middle part of the first temporary storage area, so the transportation performance of communication port can be realized, it is defeated
The discrepant communication port of performance is sent by the signal stream of the parameter of the RFID tag data for pouring in liquid food is sent to
The hysteresis of time is variant, so that the first temporary storage area also can difference；
Second temporary storage area be in the first temporary storage area piecemeal numbering be set after, it is interim via second
Storage region, via collective effect, retrieves the RFID for pouring in liquid food among the piecemeal of the first temporary storage area
The numbering that the signal stream of the parameter of label data is stored in the piecemeal of the first temporary storage area, and set for filling liquid
The shift amount of the upper limit of the signal stream of the parameter of the RFID tag data of state food is 24 bytes, is deposited temporarily via first
Storage area domain and the second temporary storage area are examined to the signal stream of the parameter of the RFID tag data for pouring in liquid food
Rope, reached for pouring in liquid food RFID tag data parameter signal stream conveying correctness with it is consistent, via
First temporary storage area faces the control that all communication ports realize transportation performance, allows first temporary storage area of setting
The numbering of piecemeal can reach all communication ports, can thus allow all communication ports transportation performance all obtain it is each right
The adaptation of the piecemeal for the first temporary storage area answered, which ensures that the conveying effect of communication port and correctness, due to setting
The numbering of the piecemeal of the first fixed temporary storage area is to allow letter for the parameter of the RFID tag data of pouring in liquid food
Depending on number stream is under conditions of middle part, ensure so the collective effect of the second temporary storage area just has, if enhancing
Dry communication port conveys the correctness of the signal stream of the parameter of the RFID tag data for pouring in liquid food.
The first described temporary storage area is because the performance of the port of communication port is with being used for pouring in liquid food
The attribute of the signal stream transmission standard of the parameter of RFID tag data, plus the lag factor brought in communication port course of conveying
With the difference of some communication ports, evaluation method is just used to set the numbering of the piecemeal of the first temporary storage area, convergence ensures
Signal stream for the parameter of the RFID tag data of pouring in liquid food is stored in the middle part of the first temporary storage area, adds
The numbering of the piecemeal of the first temporary storage area in some communication ports set by each communication port can be variant, therefore
So that the first temporary storage area framework is adapted with communication port performance.
Advantages of the present invention is that the data retrieval method for pouring in liquid food based on temporary storage area enhances
The correctness of conveying in the case that signal stream for the parameter of the RFID tag data of pouring in liquid food is very more, and
The phase that some communication ports convey for the signal stream of the parameter of the RFID tag data for pouring in liquid food can also be realized
Hold, the transfer criteria in the port of the communication port of the signal stream of the parameter in the RFID tag data for pouring in liquid food
There are very strong practicality and advantage really in terms of construction.
Embodiment
The purpose of the present invention is to be directed to problem of the prior art, is thus manipulated using improved mode and is eaten for pouring in liquid
The transport attributes of the RFID tag data communication port of product, allow for pouring in liquid food RFID tag data conveying mode
The transport attributes to the RFID tag data communication port applied to pouring in liquid food can be optimized, so for so that for depositing
Store up and receiving the RFID label tag number for pouring in liquid food for the remote terminal of the RFID tag data of pouring in liquid food
Correct mode being kept according to data more.
The data retrieval method for pouring in liquid food based on temporary storage area, opens up the first storage region first
Block, the second storage region block and the 3rd storage region block transmit the RFID tag data for pouring in liquid food of coming to preserve
Parameter signal stream, after the inspection of communication port, set the first temporary storage area and the second scratchpad area (SPA) in addition
Domain, the first described temporary storage area are divided into 256 pieces by the uniform in size of memory cell, and to each piece first
The piecemeal of temporary storage area presses address size serial number, and such setting can allow convey to be used for pouring in liquid food
The signal stream of parameter of RFID tag data be in the middle part of the first temporary storage area, the address of the first temporary storage area
The transportation performance of communication port can be realized with piecemeal；It is suitable by address size in the piecemeal to each piece of the first temporary storage area
After sequence numbering, with reference to the collective effect of the second temporary storage area, two can be really retrieved in the first temporary storage area
The signal stream of the parameter of the RFID tag data for pouring in liquid food of 14 bytes, can also allow for filling in addition
The signal stream of the parameter of the RFID tag data of food liquid realizes the conveying displacement of 24 bytes, and performs described base
In the first temporary storage area that the framework of the data retrieval method for pouring in liquid food of temporary storage area contains and
The performance of second temporary storage area is as follows：First temporary storage area is by the RFID label tag number for pouring in liquid food
According to the medium performance parameter of communication port and defeated for the signal stream of the parameter of the RFID tag data of pouring in liquid food
The amount of sending, the transportation performance of the communication port with regard to the RFID tag data for pouring in liquid food can be obtained, plus via communication
The inspection of passage set the numbering of the piecemeal of the first temporary storage area later, and the pouring in liquid that is used for for so allowing conveying is eaten
The signal stream of the parameter of the RFID tag data of product can be placed at the middle part of the first temporary storage area, so can realize logical
Believe the transportation performance of passage, the discrepant communication port of transportation performance is due to the RFID tag data for pouring in liquid food
The hysteresis of the signal stream institute delivery time of parameter is variant, so that the first temporary storage area also can difference；Second
Temporary storage area is after the numbering of the piecemeal of the first temporary storage area is set, via the second temporary storage area in the
Via collective effect among the piecemeal of one temporary storage area, the ginseng of the RFID tag data for pouring in liquid food is retrieved
The numbering that several signal streams is stored in the piecemeal of the first temporary storage area, and set the RFID for pouring in liquid food
The shift amount of the upper limit of the signal stream of the parameter of label data is 24 bytes, via the first temporary storage area and second
Temporary storage area is retrieved to the signal stream of the parameter of the RFID tag data for pouring in liquid food, has been reached and has been used for
The parameter of the RFID tag data of pouring in liquid food signal stream conveying correctness with it is consistent, via the first scratchpad area (SPA)
Domain faces the control that all communication ports realize transportation performance, allow setting the first temporary storage area piecemeal numbering energy
Enough reach all communication ports, can thus allow the transportation performance of all communication ports all to obtain each self-corresponding first and deposit temporarily
The adaptation of the piecemeal in storage area domain, which ensures that the conveying effect of communication port and correctness, first due to setting are deposited temporarily
The numbering of the piecemeal in storage area domain is to allow be in middle part for the signal stream of the parameter of the RFID tag data of pouring in liquid food
Under the conditions of depending on, ensure so the collective effect of the second temporary storage area just has, enhance the conveying of some communication ports
Correctness for the signal stream of the parameter of the RFID tag data of pouring in liquid food.The first described temporary storage area by
The signal stream transmission standard of performance and the parameter of the RFID tag data for pouring in liquid food in the port of communication port
Attribute, plus the lag factor brought in communication port course of conveying and the difference of some communication ports, just use estimation side
Method sets the numbering of the piecemeal of the first temporary storage area, and convergence ensures the ginseng of the RFID tag data for pouring in liquid food
Several signal streams is stored in the middle part of the first temporary storage area, plus set by each communication port in some communication ports
The numbering of the piecemeal of first temporary storage area can be variant, hence in so that the first same communication port of temporary storage area framework
Performance is adapted.
Specifically in the present embodiment, 24 bytes come by communication port conveying are used for pouring in liquid food
The signal stream of the parameter of RFID tag data is sent into the first storage region block, the second storage region block and the 3rd storage region block,
The size of described the first storage region block, the second storage region block and the 3rd storage region block for 24 bytes and its
Base address is also 24 bytes, and the low address that the first temporary storage area can be Jing Guo 20 nybble digits is displaced to
The high address of 20 nybble digits, the digit that can shift 20 nybbles is amounted to, joined by the medium performance of communication port
The signal stream conveying capacity of the parameter of RFID tag data several and for pouring in liquid food, with regard to that can obtain being used for pouring in liquid
The transportation performance of the communication port of the RFID tag data of food, plus the inspection via communication port, setting first is interim later
The numbering of the piecemeal of storage region, the parameter of the RFID tag data for pouring in liquid food of such as 24 bytes
Data flow causes to be fed into the 32nd of the first storage region block to the second memory block due to the hysteresis of communication port
When in the 3rd sixteen bit of domain block, the first temporary storage area can set the numbering of its piecemeal in the middle, and thus carry out
Retrieval just can be retrieved correctly.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as be without departing from technical solution of the present invention content, according to the technical spirit of the present invention,
Within the spirit and principles in the present invention, any simple modification, equivalent substitution and improvement for being made to above example etc., still
Belong within the protection domain of technical solution of the present invention.
Claims (2)
1. a kind of data retrieval method for pouring in liquid food based on temporary storage area, it is characterised in that open up first
First storage region block, the second storage region block and the 3rd storage region block are used for pouring in liquid food preserve that transmission comes
The signal stream of the parameter of RFID label datas, after the inspection of communication port, the first temporary storage area and are set in addition
Two temporary storage areas, the first described temporary storage area are divided into 256 pieces by the uniform in size of memory cell, and
Piecemeal to each piece of the first temporary storage area presses address size serial number, and such setting can allow conveying is next to be used for
The signal stream of the parameter of the RFID label datas of pouring in liquid food is in the middle part of the first temporary storage area, and first is interim
The address of storage region and piecemeal can realize the conveying function of communication port；Divide to each piece of the first temporary storage area
, can be in the first temporary storage area with reference to the collective effect of the second temporary storage area after block presses address size serial number
In really retrieve 24 bytes the RFID label datas for pouring in liquid food parameter signal stream, in addition
It can also allow and realize that the conveying of 24 bytes moves for the signal stream of the parameter of the RFID label datas of pouring in liquid food
Position, and the framework for performing the described data retrieval method for pouring in liquid food based on temporary storage area contains the
The performance of one temporary storage area and the second temporary storage area is as follows：
First temporary storage area is the medium performance by the communication port of the RFID label datas for pouring in liquid food
Parameter and for pouring in liquid food RFID label datas parameter signal stream conveying capacity, it is filling with regard to that can obtain being used for
The transportation performance of the communication port of the RFID label datas of food liquid, after being examined via communication port, to set first
The numbering of the piecemeal of temporary storage area, so allow conveying come the RFID label datas for pouring in liquid food ginseng
Several signal streams can be placed at the middle part of the first temporary storage area, so the conveying function of communication port can be realized, it is defeated
The discrepant communication port of performance is sent to be sent to by the signal stream of the parameter of the RFID label datas for pouring in liquid food
The hysteresis of time is variant, so that the first temporary storage area also can difference；
Second temporary storage area is after the numbering of the piecemeal of the first temporary storage area is set, and is deposited temporarily via with second
Collective effect of the storage area domain among the piecemeal of the first temporary storage area, retrieve the RFID marks for pouring in liquid food
The numbering that the signal stream of the parameter of data is stored in the piecemeal of the first temporary storage area is signed, and is set for pouring in liquid
The shift amount of the upper limit of the signal stream of the parameter of the RFID label datas of food is 24 bytes, is deposited temporarily via first
Storage area domain and the second temporary storage area are examined to the signal stream of the parameter of the RFID label datas for pouring in liquid food
Rope, meet the parameter of RFID label datas for pouring in liquid food signal stream conveying correctness with it is consistent, via the
One temporary storage area faces the control that all communication ports realize transportation performance, allows the first temporary storage area of setting
The numbering of piecemeal can represent all communication ports, can thus allow the transportation performance of all communication ports all to obtain respective correspondence
The first temporary storage area adaptation piecemeal, which ensures that the conveying effect of communication port and correctness, due to setting
The numbering of piecemeal of the first temporary storage area be to allow signal for the parameter of the RFID label datas of pouring in liquid food
Depending on stream is under conditions of middle part, ensures so the collective effect of the second temporary storage area just has, enhance some
Communication port conveys the correctness of the signal stream of the parameter of the RFID label datas for pouring in liquid food.
2. the data retrieval method for pouring in liquid food based on temporary storage area according to claim 1, its
It is characterised by performance of first temporary storage area due to the port of communication port and the RFID labels for pouring in liquid food
The attribute of the signal stream transmission standard of the parameter of data, lead to plus the lag factor brought in communication port course of conveying with some
Believe the difference of passage, the numbering of the piecemeal of the first temporary storage area is just set with evaluation method, convergence is ensured for filling
The signal stream of the parameter of the RFID label datas of food liquid is stored in the middle part of the first temporary storage area, plus some logical
Believe that the numbering of the piecemeal of the first temporary storage area in passage set by each communication port can be variant, hence in so that the
One temporary storage area framework is adapted with communication port performance.
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| CN201410823202.6A CN104516972B (en) | 2014-12-26 | 2014-12-26 | The data retrieval method for pouring in liquid food based on temporary storage area |
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| CN104516972B true CN104516972B (en) | 2017-11-28 |
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| CN102156722A (en) * | 2011-03-30 | 2011-08-17 | 中国工商银行股份有限公司 | System and method for processing mass data |
| CN104182534A (en) * | 2014-08-28 | 2014-12-03 | 无锡天脉聚源传媒科技有限公司 | Data search method and device |
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| US20140094132A1 (en) * | 2012-09-28 | 2014-04-03 | Binuraj K. Ravindran | Methods and arrangements for low power active radio reception |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156722A (en) * | 2011-03-30 | 2011-08-17 | 中国工商银行股份有限公司 | System and method for processing mass data |
| CN104182534A (en) * | 2014-08-28 | 2014-12-03 | 无锡天脉聚源传媒科技有限公司 | Data search method and device |
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