CN101866412A - Device and method for reading labeled data of internet of things - Google Patents
Device and method for reading labeled data of internet of things Download PDFInfo
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Abstract
The invention provides a device and a method for reading labeled data of an internet of things. The device at least comprises a first wireless receiving and transmitting module which is used for transmitting wireless electric wave energy for triggering a label to send dynamic attribute information of a label attachment, and is also used for receiving the dynamic attribute information sent by the label. The method comprises the following steps of: transmitting the wireless electric wave energy; receiving the wireless electric wave energy by the label, and sending the dynamic attribute information of the label attachment by the label according to the triggering of the wireless electric wave energy; and receiving the dynamic attribute information. The device for reading the labeled data not only can acquire the static attribute of an article (commodity), but also can acquire the dynamic attribute information such as the temperature, the humidity and the like of the article (commodity) in the logistics process, and provide convenience for the logistics whole-course tracking and monitoring.
Description
Technical field
The present invention relates to the REID field, particularly relate to a kind of label data fetch equipment and read method that is applied to Internet of Things.
Background technology
In the past few decades, interpersonal exchange way has not only been enriched in the fast development of computing machine, internet and wireless network, has also greatly improved interpersonal interchange efficient, shorten the distance in time and space, made daily life that earth-shaking variation take place.And Internet of Things (theinternet of things) is on the basis of computer internet, utilizes technology such as RFID, wireless data communications, constructs one and covers " the internet of things " of all things in the world.In this network, article (commodity) can carry out " interchange " each other, and need not people's intervention.Therefore, the essence of Internet of Things is to utilize radio frequency automatic identification (RFID) technology, realizes the interconnected of the automatic identification of article (commodity) and information and shares by computer internet.
RFID is the english abbreviation of radio-frequency (RF) identification (Radio Fre quency I dentification) technology, is a kind of automatic identification technology that begins to rise the nineties in 20th century, is present more advanced a kind of contactless identification technology.Based on simple rfid system, in conjunction with existing network technology, database technology, middleware Technology etc., construct a card reader and a countless mobile label Internet of Things that form, more huger than Internet, become the trend of RFID technical development by a large amount of networkings.
The complete rfid system of one cover, usually formed by card reader and label and three parts of application software system, the principle of work of rfid system is: card reader is launched the radio wave energy of a characteristic frequency and is given label, in order to drive tag circuit the data of inside are sent, this moment, card reader just received and unscrambling data in regular turn, gave application program and did corresponding processing.
In actual applications, electronic tag is attached to object surfaces to be identified, card reader can contactlessly read and identification label in the electronic data preserved, thereby reach the purpose of automatic recognition object.And card reader links to each other with computer usually, and the label information that is read is sent on the computer and is for further processing.
At present, rfid system has general application in large supermarket, market, and is producing huge benefit.Company of for example global retail trade giant Wal-Mart by adopting rfid system, can save 83.5 hundred million dollars every year, and wherein major part is because do not need manually to check the bar code of stocking up and the labor cost of saving.
In supermarket, market, each label has unique electronic code, goes up the sign destination object attached to article (commodity).Storing standard in the label and have the information of interoperability, these information are the static attribute of article (commodity) normally, for example weight, manufacturer, date of manufacture etc.By traditional card reader, can come out these static attribute information acquisitions, and carry out the identification of article (commodity), and then realize message exchange and shared by open computer network, realize " transparent " management to commodity.
Yet along with the development of logistics, the management of logistics is standard more and more also, requires article (commodity) are followed the tracks of and monitored in whole logistics link (comprising each links such as production, circulation, sale).For example, from producing the process that sale is gone out, factors such as the temperature by influencing food quality, humidity monitor whether it rotten to food, thereby prevent that the supermarket from playing tricks to the date of manufacture, play real supervisory role.But above-mentioned traditional card reader can not be obtained and discern these information that changes in whole logistics link, therefore also just can't realize the all-the-way tracking and the monitoring of logistics.
Summary of the invention
Technical matters to be solved by this invention provides a kind of label data fetch equipment and read method that is applied to Internet of Things, can't obtain the problem of object change information to solve present card reader.
In order to address the above problem, the invention discloses a kind of label data fetch equipment that is applied to Internet of Things, comprising:
First radio receiving transmitting module is used to send radio wave energy, and this radio wave energy is in order to trigger the dynamic attribute information that label sends the label attachment; Also be used to receive the dynamic attribute information that label sends.
Preferably, described label data fetch equipment also comprises: second radio receiving transmitting module, be used to send another radio wave energy, this radio wave energy is different with the frequency of the radio wave energy that first radio receiving transmitting module sends, and this radio wave energy is in order to trigger the static attribute information that label sends the label attachment; Also be used to receive the static attribute information that label sends.
Preferably, the radio wave energy of described first radio receiving transmitting module transmission is also in order to trigger the static attribute information that label sends the label attachment; Described first radio receiving transmitting module also is used to receive the static attribute information that label sends.
Preferably, described first radio receiving transmitting module receives dynamic attribute information and static attribute information at same time domain scheduling unit.
Preferably, described label data fetch equipment also comprises: identification module is used to discern the static attribute information and/or the dynamic attribute information that receive.
Wherein, the dynamic attribute information of described label attachment comprises the temperature and humidity information that the label attachment is experienced.
The present invention also provides a kind of label data read method that is applied to Internet of Things, comprising:
Send radio wave energy;
Label is received described radio wave energy, according to the triggering of described radio wave energy, sends the dynamic attribute information of label attachment;
Receive described dynamic attribute information.
Preferably, described method also comprises: the radio wave energy that sends another frequency; Label is received the radio wave energy of described another frequency, according to the triggering of described radio wave energy, sends the static attribute information of label attachment; Receive described static attribute information.
Preferably, label is received after the described radio wave energy, is also comprised: according to the triggering of described radio wave energy, send the static attribute information of label attachment; Receive described static attribute information.
Preferably, receive described dynamic attribute information and static attribute information at same time domain scheduling unit.
Preferably, described method also comprises: the static attribute information and/or the dynamic attribute information that receive are discerned.
Wherein, the dynamic attribute information of described label attachment comprises the temperature and humidity information that the label attachment is experienced.
Compared with prior art, the present invention has the following advantages:
At first, the invention provides a kind of label data fetch equipment that is applied to Internet of Things, can be by sending the mode of radio wave energy, obtain dynamic attribute information such as temperature that article (commodity) are experienced, humidity logistics progress from label.
Accordingly, the present invention also provides a kind of label, can the integrated sensor technology, and the dynamic attribute information that is used to gather article (commodity).Therefore, in the label except static attribute information such as weight that can stores (commodity), manufacturer, date of manufacture, the also storage sensor dynamic attribute information of gathering.
Secondly, described label data fetch equipment provided by the invention, it is used for carrying out with label the radio receiving transmitting module of information interaction, can be realized by two modules, also can be realized by a module.When adopting two modules to realize, first radio receiving transmitting module and second radio receiving transmitting module send the radio wave energy of different frequency respectively to label, and receive dynamic attribute information and static attribute information respectively.When adopting a module to realize, radio receiving transmitting module can send the radio wave energy of same frequency, and receives dynamic attribute information and static attribute information simultaneously from label.Accordingly, be used for carrying out the radio receiving transmitting module of information interaction in the label, also can realize, perhaps realize by a module by two modules with the label data fetch equipment.
The benefit that radio receiving transmitting module in the described label data fetch equipment adopts two modules to realize is: this equipment both can carry out with traditional label of only storing static attribute information alternately, also can be mutual with the label of only gathering dynamic attribute information, can also transmit dynamic attribute information and static attribute information simultaneously alternately with label of the present invention.Like this, label data fetch equipment of the present invention just can farthest compatiblely have rfid system now, reduces the expense of deployment system.
The benefit that radio receiving transmitting module in the described label data fetch equipment adopts a module to realize is: only used a radio receiving transmitting module, saved the cost of each node of system greatly; And, saved frequency spectrum resource, can also send the static attribute information and the dynamic attribute information of article (commodity) simultaneously.
Description of drawings
Fig. 1 is the embodiment of the invention one described a kind of Electronic Tag Structure figure that is applied to Internet of Things;
Fig. 2 is the embodiment of the invention one described a kind of card reader structural drawing that is applied to Internet of Things;
Fig. 3 is the embodiment of the invention two described a kind of Electronic Tag Structure figure that are applied to Internet of Things;
Fig. 4 is the embodiment of the invention two described a kind of card reader structural drawing that are applied to Internet of Things;
Fig. 5 is the embodiment of the invention three described a kind of rfid system structural drawing that are applied to Internet of Things;
Fig. 6 .1 and 6.2 is the embodiment of the invention three described a kind of label data read method process flow diagrams that are applied to Internet of Things.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
In order to satisfy tracking and the monitoring demand of modern logistics to article (commodity) dynamic attribute, the invention provides a kind of novel rfid system that is applied to Internet of Things, this system mainly comprises electronic tag (can be called for short label) and label data fetch equipment (being also referred to as card reader), and card reader can be obtained the dynamic attribute information of article (commodity) by reading tag.Described dynamic attribute information includes but not limited to the information such as temperature and humidity that article (commodity) are experienced in logistics progress, according to the difference of practical application, can refer to different attributes respectively.
Realization of the present invention design is: in Internet of Things, can be in label the integrated sensor technology, so in the label except stores (commodity) static attribute information, also stored the dynamic attribute information of sensor acquisition.Information such as the weight of card reader by the article (commodity) stored in the label, manufacturer, date of manufacture are obtained the static attribute of these article (commodity); By sensor technology integrated in the label, obtain dynamic attributes such as temperature that article (commodity) are experienced, humidity in logistics progress.
Be elaborated below by embodiment.
Embodiment one:
With reference to Fig. 1, be the embodiment of the invention one described a kind of Electronic Tag Structure figure that is applied to Internet of Things.
Described electronic tag can comprise:
Information acquisition module 11, the dynamic attribute information that is used to gather the label attachment;
First radio receiving transmitting module 12 is used to receive radio wave energy, and according to the triggering of described radio wave energy, sends the dynamic attribute information that information acquisition module 11 collects.
Wherein, described label attachment includes but not limited to above-mentioned article (commodity).
Described information acquisition module 11 can utilize sensor technology to gather dynamic attribute information such as the temperature of label attachment, humidity, sensor is a kind of physical unit, can survey, experience extraneous signal, physical condition (as light, heat, humidity) or chemical composition (as smog), and the information of finding out is passed to other devices.For different dynamic attributes, can adopt various sensor to gather, as the temperature that temperature sensor is gathered article (commodity), humidity sensor is gathered the humidity of article (commodity).
In Internet of Things,, just can cooperate card reader to realize obtaining of dynamic attribute information if electronic tag has had above-mentioned two modules.
Preferably, described electronic tag can also have existing label construction concurrently, therefore can also comprise:
Identification module 13 is used for the static attribute information of storage tags attachment.
Described static attribute information includes but not limited to information such as the weight, manufacturer, date of manufacture of article (commodity).
Accordingly, described electronic tag can also comprise:
Second radio receiving transmitting module 14, be used to receive another radio wave energy, this radio wave energy is different with the frequency of the radio wave energy that first radio receiving transmitting module 12 receives, and according to the triggering of described another radio wave energy, sends the static attribute information of identification module 13 storages.
Need to prove that what first radio receiving transmitting module 12 of above-mentioned electronic tag and second radio receiving transmitting module 14 received respectively is the radio wave energy of different frequency, in order to distinguish the transmission of dynamic attribute information and static attribute information.
Described electronic tag just can cooperate card reader to realize obtaining of static attribute information by the identification module 13 and second radio receiving transmitting module 14.
Corresponding to above-mentioned Electronic Tag Structure, the embodiment of the invention one also provides a kind of label data fetch equipment that is applied to Internet of Things.
With reference to Fig. 2, be the embodiment of the invention one described a kind of card reader structural drawing that is applied to Internet of Things.
Described card reader can comprise:
First radio receiving transmitting module 21 is used to send radio wave energy, and this radio wave energy is in order to trigger the dynamic attribute information that label sends the label attachment; Also be used to receive the dynamic attribute information that label sends.
Above-mentioned card reader can read out the dynamic attribute information that label collects.
Preferably, described card reader also can have existing card reader structure concurrently, therefore can also comprise:
Second radio receiving transmitting module 22, be used to send another radio wave energy, this radio wave energy is different with the frequency of the radio wave energy that first radio receiving transmitting module 21 sends, and this radio wave energy is in order to trigger the static attribute information that label sends the label attachment; Also be used to receive the static attribute information that label sends.
Need to prove that equally first radio receiving transmitting module 21 of above-mentioned card reader also adopts different frequencies to send radio wave energy respectively with second radio receiving transmitting module 22.
In Internet of Things, possess the card reader of first radio receiving transmitting module 21 and second radio receiving transmitting module 22 simultaneously, static attribute information and dynamic attribute information in the label be can get access to, thereby the all-the-way tracking and the monitoring of logistics realized.
Preferably, described card reader can also comprise:
Identification module 23 is used to discern the static attribute information and/or the dynamic attribute information that receive.
Wherein, described " and/or " can be understood as: when card reader only possessed first radio receiving transmitting module 21, the dynamic attribute information that 23 pairs of identification modules receive was discerned; When card reader only possessed second radio receiving transmitting module 22, the static attribute information that 23 pairs of identification modules receive was discerned; When card reader possessed first radio receiving transmitting module 21 and second radio receiving transmitting module 22 simultaneously, identification module 23 just can be discerned the dynamic attribute information and the static attribute information that receive.
Certainly, the function that described identification module 23 is finished can be realized that also promptly card reader reads dynamically and/or after the static attribute information, can directly send to other application processing modules (as computing machine) by other devices.
Based on the structure of above-mentioned electronic tag and card reader, the course of work of card reader is as follows:
1, in order to obtain dynamic attribute information
First radio receiving transmitting module 21 of card reader send a characteristic frequency be the radio wave energy of A to label, send dynamic attribute information in order to trigger label;
First radio receiving transmitting module 12 of label receives that this characteristic frequency is the radio wave energy of A, and the dynamic attribute information that information acquisition module 11 collects in the transmission label is to card reader;
First radio receiving transmitting module 21 of card reader receives dynamic attribute information.
2, in order to obtain static attribute information
Second radio receiving transmitting module 22 of card reader send another characteristic frequency be the radio wave energy of B to label, send static attribute information in order to trigger label;
Second radio receiving transmitting module 14 of label receives that this characteristic frequency is the radio wave energy of B, and the static attribute information that sends identification module 13 storages in the label is to card reader;
Second radio receiving transmitting module 22 of card reader receives static attribute information.
By above process as can be known, the static attribute of article (commodity) is by the identification module 13 of label and second radio receiving transmitting module 14, and the identification module 23 of card reader and second radio receiving transmitting module 22 are finished jointly; And the dynamic attribute of article (commodity) is the information acquisition module 11 and first radio receiving transmitting module 12 by label, and the identification module 23 of card reader and first radio receiving transmitting module 21 are finished jointly.In label and the card reader, first radio receiving transmitting module separately adopts different frequencies to realize respectively with second radio receiving transmitting module.
Adopt above-mentioned label shown in Figure 1, the benefit of bringing is: when only running into the card reader of being made up of the identification module 23 and second radio receiving transmitting module 22, card reader can read the static attribute of article (commodity); When only running into the card reader of being made up of the identification module 23 and first radio receiving transmitting module 21, card reader can read the dynamic attribute of article (commodity); When running into the card reader that comprises first radio receiving transmitting module 21 and second radio receiving transmitting module 22 simultaneously shown in Figure 2, card reader can read the static attribute and the dynamic attribute of article (commodity) simultaneously.At present, exist a large amount of card reader of only forming in the actual environment by the identification module 23 and second radio receiving transmitting module 22, also exist a large amount of card reader of only forming by the identification module 23 and first radio receiving transmitting module 21, and, first radio receiving transmitting module 21 adopts different transmission frequency separately with second radio receiving transmitting module 22, therefore, when adopting the label (as Fig. 1) of present embodiment design, can farthest compatible existing various card reader, thus the expense of deployment system reduced.
Accordingly, adopt above-mentioned card reader shown in Figure 2, the benefit of bringing is: when stamping the label of being made up of the identification module 13 and second radio receiving transmitting module 14 for object (commodity), card reader can read the static attribute of article (commodity); When object (commodity) was stamped the label of being made up of the information acquisition module 11 and first radio receiving transmitting module 12, card reader can read the dynamic attribute of article (commodity); When stamping the label of forming jointly by identification module 13, second radio receiving transmitting module 14 and information acquisition module 11 and first radio receiving transmitting module 12 for object (commodity), card reader not only can read the static attribute of article (commodity), can also read the dynamic attribute of article (commodity).At present, exist the label of forming by the identification module 13 and second radio receiving transmitting module 14 in a large number in the actual environment, also exist the label of forming by the information acquisition module 11 and first radio receiving transmitting module 12 in a large number, and, first radio receiving transmitting module 12 adopts different receive frequencies separately with second radio receiving transmitting module 14, therefore, and when adopting the card reader (as Fig. 2) of present embodiment design, can farthest compatible existing various labels, thus the expense of deployment system reduced.
Embodiment two:
Present embodiment provides the implementation of another electronic tag and label data fetch equipment.
In electronic tag and label data fetch equipment, first radio receiving transmitting module separately and second radio receiving transmitting module can also adopt same frequency to realize, in this case, do not need two radio receiving transmitting modules, only need one.
With reference to Fig. 3, be the embodiment of the invention two described a kind of Electronic Tag Structure figure that are applied to Internet of Things.
Described electronic tag can comprise:
Identification module 31 is used for the static attribute information of storage tags attachment;
Information acquisition module 32, the dynamic attribute information that is used to gather the label attachment;
Radio receiving transmitting module 33 is used to receive radio wave energy, and according to the triggering of described radio wave energy, sends the static attribute information of identification module 31 storages and the dynamic attribute information that information acquisition module 32 collects.
Wherein, described radio receiving transmitting module 32 can send dynamic attribute information and static attribute information at same time domain scheduling unit.
With reference to Fig. 4, be the embodiment of the invention two described a kind of card reader structural drawing that are applied to Internet of Things.
Described card reader can comprise:
Radio receiving transmitting module 41 is used to send radio wave energy, and this radio wave energy is in order to trigger static attribute information and the dynamic attribute information that label sends the label attachment; Also be used to receive static attribute information and the dynamic attribute information that label sends;
Identification module 42 is used to discern the static attribute information and/or the dynamic attribute information that receive.
Based on above-mentioned Fig. 3 and the electronic tag shown in Figure 4 and the structure of card reader, the course of work of card reader is as follows:
The radio wave energy that the radio receiving transmitting module 41 of card reader sends a characteristic frequency is to label, in order to trigger the information that label sends static attribute and dynamic attribute;
The radio receiving transmitting module 33 of label is received the radio wave energy of this characteristic frequency, and the dynamic attribute information that the static attribute information of transmission identification module 31 storages and information acquisition module 32 collect is to card reader;
The radio receiving transmitting module 41 of card reader receives the information of static attribute and dynamic attribute.
Canned data in the label, specifically the frame structure with LTE (Long Term Evolution, Long Term Evolution) system is that example illustrates:
The time domain scheduling unit of the minimum of LTE system is a subframe, and the length of a subframe is 1ms, and this 1ms is made up of two time slots, each time slot 0.5ms; Each time slot is made up of 7 symbol under the situation of normal CP (NormalCyclic Prefix, normal cyclic prefix).
Several symbol that system can be designed to a subframe front are used for carrying static attribute information, and several symbol of back are used for carrying dynamic attribute information.For example 7 of the front symbol are the front a time slot is used for carrying static attribute information, and 7 symbol of back are that a time slot of back is used for carrying dynamic attribute information.
When card reader need read the information of article (commodity), the radio wave energy that sends a characteristic frequency is to label, label is received the radio wave energy of this characteristic frequency, the information of bearing article (commodity) static attribute and dynamic attribute is sent to card reader on a subframe, card reader receives this subframe, obtains the static attribute and the dynamic attribute of article (commodity).
The electronic tag of the described structure of present embodiment and the benefit of card reader are: only used a radio receiving transmitting module separately, saved the cost of each node of system greatly; And, saved frequency spectrum resource, can also obtain the static attribute information and the dynamic attribute information of article (commodity) simultaneously.
Embodiment three:
In conjunction with the foregoing description one and embodiment two, present embodiment provides a kind of electronic labelling system (RFID) system that is applied to Internet of Things.
With reference to Fig. 5, be the embodiment of the invention three described a kind of rfid system structural drawing that are applied to Internet of Things.
Described rfid system mainly comprises:
Electronic tag 51 comprises the information acquisition module 511 and first radio receiving transmitting module 512, and described information acquisition module 511 is used to gather the dynamic attribute information of label attachment; Described first radio receiving transmitting module 512 is used to receive radio wave energy, and according to the triggering of described radio wave energy, sends the dynamic attribute information that information acquisition module 511 collects;
Fetch equipment 52 is used for sending radio wave energy to described electronic tag 51, and receives the dynamic attribute information that electronic tag 51 sends.
Preferably, described electronic tag 51 can also comprise:
Identification module 513 is used for the static attribute information of storage tags attachment;
Second radio receiving transmitting module 514, be used to receive another radio wave energy, this radio wave energy is different with the frequency of the radio wave energy that first radio receiving transmitting module 512 receives, and according to the triggering of described another radio wave energy, sends the static attribute information of identification module 513 storages.
Accordingly, described fetch equipment may further include:
First radio receiving transmitting module 521 is used for sending the radio wave energy of a characteristic frequency to described electronic tag 51, and receives the dynamic attribute information that electronic tag 51 sends;
Second radio receiving transmitting module 522 is used for sending the radio wave energy of another characteristic frequency to described electronic tag 51, and receives the static attribute information that electronic tag 51 sends.
Certainly, first radio receiving transmitting module 512 of above-mentioned electronic tag 51 and second radio receiving transmitting module 514 can be realized by a module, therefore, first radio receiving transmitting module 512 of described electronic tag 51 can also be used for the triggering according to described radio wave energy, sends the static attribute information of identification module 513 storages.
Accordingly, first radio receiving transmitting module 521 of described fetch equipment 52 and second radio receiving transmitting module 522 also can realize that therefore, described fetch equipment 52 can comprise by a module:
The radio receiving transmitting module (not shown) is used for sending radio wave energy to described electronic tag 51, and receives dynamic attribute information and static attribute information that electronic tag 51 sends.
In addition, described fetch equipment 52 can also comprise:
Identification module 523 is used to discern the static attribute information and/or the dynamic attribute information that receive.
Based on above-mentioned rfid system, present embodiment also provides a kind of label data read method that is applied to Internet of Things.
With reference to Fig. 6 .1 and 6.2, be the embodiment of the invention three described a kind of label data read method process flow diagrams that are applied to Internet of Things.
Example 1, with reference to Fig. 6 .1:
Example 2, with reference to Fig. 6 .2:
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For method embodiment, because it is similar substantially to system embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of system embodiment.
More than a kind of electronic tag, label data that is applied to Internet of Things provided by the present invention read rfid system and the label data read method of establishing, use this electronic tag, be described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (12)
1. a label data fetch equipment that is applied to Internet of Things is characterized in that, comprising:
First radio receiving transmitting module is used to send radio wave energy, and this radio wave energy is in order to trigger the dynamic attribute information that label sends the label attachment; Also be used to receive the dynamic attribute information that label sends.
2. label data fetch equipment according to claim 1 is characterized in that, also comprises:
Second radio receiving transmitting module is used to send another radio wave energy, and this radio wave energy is different with the frequency of the radio wave energy that first radio receiving transmitting module sends, and this radio wave energy is in order to trigger the static attribute information that label sends the label attachment; Also be used to receive the static attribute information that label sends.
3. label data fetch equipment according to claim 1 is characterized in that:
The radio wave energy that described first radio receiving transmitting module sends is also in order to trigger the static attribute information that label sends the label attachment; Described first radio receiving transmitting module also is used to receive the static attribute information that label sends.
4. label data fetch equipment according to claim 3 is characterized in that:
Described first radio receiving transmitting module receives dynamic attribute information and static attribute information at same time domain scheduling unit.
5. according to claim 2 or 3 described label data fetch equipments, it is characterized in that, also comprise:
Identification module is used to discern the static attribute information and/or the dynamic attribute information that receive.
6. according to the described label data fetch equipment of claim 1 to 4, it is characterized in that:
The dynamic attribute information of described label attachment comprises the temperature and humidity information that the label attachment is experienced.
7. a label data read method that is applied to Internet of Things is characterized in that, comprising:
Send radio wave energy;
Label is received described radio wave energy, according to the triggering of described radio wave energy, sends the dynamic attribute information of label attachment;
Receive described dynamic attribute information.
8. label data read method according to claim 7 is characterized in that, also comprises:
Send the radio wave energy of another frequency;
Label is received the radio wave energy of described another frequency, according to the triggering of described radio wave energy, sends the static attribute information of label attachment;
Receive described static attribute information.
9. label data read method according to claim 7 is characterized in that, label is received after the described radio wave energy, also comprised:
According to the triggering of described radio wave energy, send the static attribute information of label attachment;
Receive described static attribute information.
10. label data read method according to claim 9 is characterized in that:
Receive described dynamic attribute information and static attribute information at same time domain scheduling unit.
11. according to Claim 8 or 9 described label data read methods, it is characterized in that, also comprise:
The static attribute information and/or the dynamic attribute information that receive are discerned.
12., it is characterized in that according to the arbitrary described label data read method of claim 7 to 10:
The dynamic attribute information of described label attachment comprises the temperature and humidity information that the label attachment is experienced.
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| CN103020800A (en) * | 2012-12-13 | 2013-04-03 | 北京时代凌宇科技有限公司 | Express delivery monitoring method and device |
| CN111932175A (en) * | 2020-08-05 | 2020-11-13 | 王振华 | Logistics information processing method and device based on Internet of things |
| CN111985263A (en) * | 2020-08-14 | 2020-11-24 | 广东电网有限责任公司佛山供电局 | Label data reading device applied to Internet of things and data reading method thereof |
| CN112241429A (en) * | 2020-10-21 | 2021-01-19 | 无锡美林数联科技有限公司 | Equipment thing allies oneself with system based on big data |
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| 马晓慧: "LTE下行链路关键技术的研究与实现", 《中国优秀硕士学位论文全文数据库》 * |
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| CN102393917A (en) * | 2011-07-18 | 2012-03-28 | 北京农业信息技术研究中心 | Double-chain-code checking method and group control device |
| CN102393917B (en) * | 2011-07-18 | 2013-11-20 | 北京农业信息技术研究中心 | Double-chain-code checking method and group control device |
| CN103020800A (en) * | 2012-12-13 | 2013-04-03 | 北京时代凌宇科技有限公司 | Express delivery monitoring method and device |
| CN103020800B (en) * | 2012-12-13 | 2016-05-11 | 北京时代凌宇科技有限公司 | A kind of express delivery method for supervising and device |
| CN111932175A (en) * | 2020-08-05 | 2020-11-13 | 王振华 | Logistics information processing method and device based on Internet of things |
| CN111985263A (en) * | 2020-08-14 | 2020-11-24 | 广东电网有限责任公司佛山供电局 | Label data reading device applied to Internet of things and data reading method thereof |
| CN112241429A (en) * | 2020-10-21 | 2021-01-19 | 无锡美林数联科技有限公司 | Equipment thing allies oneself with system based on big data |
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