CN104949674A - Chip and positioning method based on displacement sensing and radio frequency identification - Google Patents
Chip and positioning method based on displacement sensing and radio frequency identification Download PDFInfo
- Publication number
- CN104949674A CN104949674A CN201510412080.6A CN201510412080A CN104949674A CN 104949674 A CN104949674 A CN 104949674A CN 201510412080 A CN201510412080 A CN 201510412080A CN 104949674 A CN104949674 A CN 104949674A
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- China
- Prior art keywords
- information
- rfid tag
- chip
- dynamic
- master controller
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07745—Mounting details of integrated circuit chips
Abstract
The invention provides a chip and a positioning method based on displacement sensing and radio frequency identification. The chip comprises a displacement sensor, a master controller and a radio frequency identification tag which are packaged in the chip, wherein the displacement sensor is used for measuring dynamic information, the master controller is connected with the displacement sensor and the radio frequency identification tag and used for acquiring dynamic information from the displacement sensor and acquiring identity information from the radio frequency identification tag, and the dynamic information and the identity information are combined into dynamic identity information which is written into the radio frequency identification tag; the radio frequency identification tag is used for sending the dynamic identity information. According to the chip, the identity information and the dynamic information of a monitored object are provided at the same time, and therefore the monitored object can be precisely positioned; the dynamic sensor and the radio frequency identification tag are packaged in the chip, the size is small, and the chip is convenient to install or carry.
Description
Technical field
The present invention relates to mobile identification field of locating technology, particularly relate to chip and the localization method of a kind of deformation based sensing and radio-frequency (RF) identification.
Background technology
Radio-frequency (RF) identification (RFID) is a kind of wireless communication technology, can read and write related data by radio signals identification specific objective, and without the need to setting up machinery or optical contact between recognition system and specific objective.
Wireless signal is the electromagnetic field by furnishing radio frequency, and data are sent out from the label be attached to article, with automatic Identification and these article of tracking.The elect magnetic field that some label sends from recognizer when identifying just can obtain energy, does not need battery; Also there is label itself to have power supply, and initiatively can send radiowave (electromagnetic field of furnishing radio frequency).Label contains the information of Electronic saving, can identify within several meters.With bar code unlike, radio-frequency (RF) tag does not need to be within recognizer sight line, can embed within tracked object yet.
Many industries have all used REID.Label is attached to an automobile just aborning, this car progress on a production line just can be followed the trail of by manufacturer.The place of medicine can be followed the trail of in warehouse.Radio-frequency (RF) tag also can invest on livestock and pet, facilitates the positive identification (actively identify and be meant to prevent several livestocks from using same identity) to livestock and pet.The identification card of radio-frequency (RF) identification can make employee be entered the building part of pinning, and the radio frequency transponder on automobile also can be used for imposing the expense in charging section and parking lot.
Displacement transducer is also called linear transducer, and be a kind of linear unit belonging to metal induction, the effect of sensor is that various measurand is converted to electricity.In process of production, the measurement of displacement is generally divided into measurement full size and mechanical shift two kinds.Different by the form of measured variable conversion, displacement transducer can be divided into analog and digital two kinds.Analogly can be divided into again physical property type and structural type two kinds.
Gyro sensor be a kind of be simple and easy to move and the location of gesture and control system based on free space.Imaginary plane brandishes mouse, and the cursor on screen will and then movement, and can draw a circle and click keys around link.When giving a lecture or leave desk, these operations can both realize easily.Gyro sensor has been widely used on this kind of Mobile portable equipment of mobile phone, the three-axis gyroscope technology of such as IPHONE.
Current REID is all No. ID, the identity of launching people or thing, and this No. ID some fixing information being only associated with people or thing, the information such as dynamic position, direction, angle, displacement can not be provided.
Summary of the invention
Provide hereinafter about brief overview of the present invention, to provide about the basic comprehension in some of the present invention.Should be appreciated that this general introduction is not summarize about exhaustive of the present invention.It is not that intention determines key of the present invention or pith, and nor is it intended to limit the scope of the present invention.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
The invention provides a kind ofly provides the deformation based sensing of identity information and positional information and the chip of radio-frequency (RF) identification and localization method simultaneously.
The invention provides the chip of a kind of deformation based sensing and radio-frequency (RF) identification, described chip comprises the displacement transducer, master controller and the RFID tag that are encapsulated in described chip;
Institute's displacement sensors is for measuring multidate information;
Described master controller is connected with institute's displacement sensors and described RFID tag respectively, for obtaining described multidate information from institute's displacement sensors, obtaining identity information from described RFID tag, described multidate information and described identity information are synthesized dynamic ID information, described dynamic ID information is write described RFID tag;
Described RFID tag is for launching described dynamic ID information.
The present invention also provides a kind of localization method utilizing said chip, comprising:
Displacement sensor multidate information;
Master controller obtains described multidate information from institute's displacement sensors, obtains identity information from RFID tag, described multidate information and described identity information is synthesized dynamic ID information, described dynamic ID information is write described RFID tag;
Described RFID tag launches described dynamic ID information.
Displacement transducer and RFID tag are encapsulated in a chips by the chip of deformation based sensing provided by the invention and radio-frequency (RF) identification and localization method, master controller is utilized to gather multidate information and identity information and synthesize dynamic ID information, the RFID reader of monitoring terminal is emitted to again by RFID tag, finally be uploaded to remote data center, utilize the current location of multidate information to monitored body corresponding to identity information to position.Advantage of the present invention is mainly: the identity information and the multidate information that 1, provide monitored body simultaneously, thus realizes the precise positioning to monitored body; 2, dynamic pickup and RFID tag are encapsulated in the chip of a 10*10mm, compact, are convenient to arrange and install or carry.
Accompanying drawing explanation
Below with reference to the accompanying drawings illustrate embodiments of the invention, above and other objects, features and advantages of the present invention can be understood more easily.Parts in accompanying drawing are just in order to illustrate principle of the present invention.In the accompanying drawings, same or similar technical characteristic or parts will adopt same or similar Reference numeral to represent.
Fig. 1 is the structural representation of a kind of embodiment of chip that the present invention is based on displacement sensing and radio-frequency (RF) identification.
Fig. 2 is the process flow diagram of a kind of embodiment of localization method that the present invention is based on displacement sensing and radio-frequency (RF) identification.
Fig. 3 is the process flow diagram of a kind of preferred embodiment of localization method that the present invention is based on displacement sensing and radio-frequency (RF) identification.
Description of reference numerals:
10 displacement transducers
30 master controllers
50 RFID tag
70 antennas
Embodiment
With reference to the accompanying drawings embodiments of the invention are described.The element described in an accompanying drawing of the present invention or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawing or embodiment and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and process in illustrating.
Fig. 1 is the structural representation of a kind of embodiment of chip that the present invention is based on displacement sensing and radio-frequency (RF) identification.
As shown in Figure 1, in the present embodiment, the chip that the present invention is based on displacement sensing and radio-frequency (RF) identification comprises the displacement transducer 10 be encapsulated in described chip, master controller 30 and RFID tag 50.
Displacement transducer 10 is for measuring multidate information.
Master controller 30 is connected with displacement transducer 10 and RFID tag 50 respectively, for obtaining described multidate information from displacement transducer 10, obtaining identity information from RFID tag 50, described multidate information and described identity information are synthesized dynamic ID information, by described dynamic ID information write RFID tag 50.
RFID tag 50 is for launching described dynamic ID information.
In an advantageous embodiment, RFID tag 50 is passive label, under the electromagnetic driving that RFID reader is launched, launch described dynamic ID information.
In an advantageous embodiment, RFID tag 50 is active label, and RFID tag 50 launches described dynamic ID information under the control of master controller 30.
In an advantageous embodiment, described chip also comprises the antenna 70 being encapsulated in described chip, being connected with RFID tag 50.
In an advantageous embodiment, displacement transducer 10 is gyro sensor or gravity sensor.
In an advantageous embodiment, master controller 30 is 8 8051 single-chip microcomputers.
In an advantageous embodiment, master controller 30 is connected with displacement transducer 10 by Bus serial ports, is connected with displacement transducer 50 by I2S bus.
Fig. 2 is the process flow diagram of a kind of embodiment of localization method that the present invention is based on displacement sensing and radio-frequency (RF) identification.
As shown in Figure 2, in the present embodiment, the localization method that the present invention is based on displacement sensing and radio-frequency (RF) identification comprises:
S10: displacement sensor multidate information;
S30: master controller obtains described multidate information from institute's displacement sensors, obtains identity information from RFID tag, described multidate information and described identity information are synthesized dynamic ID information, described dynamic ID information is write described RFID tag;
S50: described RFID tag launches described dynamic ID information.
Preferably, described RFID tag is active label, and described RFID tag launches described dynamic ID information under the control of described master controller.
Fig. 3 is the process flow diagram of the preferred embodiment of localization method shown in Fig. 1.
As shown in Figure 3, in an advantageous embodiment, the localization method shown in Fig. 1 also comprises:
S70: RFID reader receives described dynamic ID information and is uploaded to remote data center;
S90: remote data center decomposes described dynamic ID information and obtains described multidate information and described identity information, locates the current location of the monitored body corresponding with described identity information according to described multidate information.
In sum, displacement transducer and RFID tag are encapsulated in a chips by the chip of deformation based sensing provided by the invention and radio-frequency (RF) identification and localization method, master controller is utilized to gather multidate information and identity information and synthesize dynamic ID information, the RFID reader of monitoring terminal is emitted to again by RFID tag, finally be uploaded to remote data center, utilize the current location of multidate information to monitored body corresponding to identity information to position.Advantage of the present invention is mainly: the identity information and the multidate information that 1, provide monitored body simultaneously, thus realizes the precise positioning to monitored body; 2, dynamic pickup and RFID tag are encapsulated in the chip of a 10*10mm, compact, are convenient to arrange and install or carry.
Above some embodiments of the present invention are described in detail.As one of ordinary skill in the art can be understood, whole or any step of method and apparatus of the present invention or parts, can in the network of any computing equipment (comprising processor, storage medium etc.) or computing equipment, realized with hardware, firmware, software or their combination, this is that those of ordinary skill in the art use their basic programming skill just can realize when understanding content of the present invention, therefore need not illustrate at this.
In addition, it is evident that, when relating to possible peripheral operation in superincumbent explanation, any display device and any input equipment, corresponding interface and control program that are connected to any computing equipment will be used undoubtedly.Generally speaking, related hardware in computing machine, computer system or computer network, software and realize the hardware of the various operations in preceding method of the present invention, firmware, software or their combination, namely form equipment of the present invention and each building block thereof.
Therefore, based on above-mentioned understanding, object of the present invention can also be realized by an operation program or batch processing on any messaging device.Described messaging device can be known common apparatus.Therefore, object of the present invention also can realize only by the program product of providing package containing the program code realizing described method or equipment.That is, such program product also forms the present invention, and stores or the medium that transmits such program product also forms the present invention.Obviously, described storage or transmission medium can be well known by persons skilled in the art, or the storage of any type developed in the future or transmission medium, therefore also there is no need to enumerate various storage or transmission medium at this.
In equipment of the present invention and method, obviously, each parts or each step reconfigure after can decomposing, combine and/or decomposing.These decompose and/or reconfigure and should be considered as equivalents of the present invention.Also it is pointed out that the step performing above-mentioned series of processes can order naturally following the instructions perform in chronological order, but do not need necessarily to perform according to time sequencing.Some step can walk abreast or perform independently of one another.Simultaneously, above in the description of the specific embodiment of the invention, the feature described for a kind of embodiment and/or illustrate can use in one or more other embodiment in same or similar mode, combined with the feature in other embodiment, or substitute the feature in other embodiment.
Should emphasize, term " comprises/comprises " existence referring to feature, key element, step or assembly when using herein, but does not get rid of the existence or additional of one or more further feature, key element, step or assembly.
Although described the present invention and advantage thereof in detail, be to be understood that and can have carried out various change when not exceeding the spirit and scope of the present invention limited by appended claim, substituting and conversion.And the scope of the application is not limited only to the specific embodiment of process, equipment, means, method and step described by instructions.One of ordinary skilled in the art will readily appreciate that from disclosure of the present invention, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the present invention.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (10)
1. a chip for deformation based sensing and radio-frequency (RF) identification, is characterized in that, comprises the displacement transducer, master controller and the RFID tag that are encapsulated in described chip;
Institute's displacement sensors is for measuring multidate information;
Described master controller is connected with institute's displacement sensors and described RFID tag respectively, for obtaining described multidate information from institute's displacement sensors, obtaining identity information from described RFID tag, described multidate information and described identity information are synthesized dynamic ID information, described dynamic ID information is write described RFID tag;
Described RFID tag is for launching described dynamic ID information.
2. chip according to claim 1, is characterized in that, described RFID tag is active label, and described RFID tag launches described dynamic ID information under the control of described master controller.
3. chip according to claim 1, is characterized in that, also comprises the antenna being encapsulated in described chip, being connected with described RFID tag.
4. chip according to claim 1, is characterized in that, institute's displacement sensors is gyro sensor or gravity sensor.
5. chip according to claim 1, is characterized in that, described master controller is 8 8051 single-chip microcomputers.
6. chip according to claim 1, is characterized in that, described master controller is connected with institute displacement sensors by Bus serial ports, be connected with institute displacement sensors by I2S bus.
7., according to the localization method weighing chip described in 1-6 any one, it is characterized in that, comprising:
Displacement sensor multidate information;
Master controller obtains described multidate information from institute's displacement sensors, obtains identity information from RFID tag, described multidate information and described identity information is synthesized dynamic ID information, described dynamic ID information is write described RFID tag;
Described RFID tag launches described dynamic ID information.
8. localization method according to claim 7, is characterized in that, described RFID tag is passive label, under the electromagnetic driving that RFID reader is launched, launch described dynamic ID information.
9. localization method according to claim 7, is characterized in that, described RFID tag is active label, and described RFID tag launches described dynamic ID information under the control of described master controller.
10. localization method according to claim 7, it is characterized in that, described chip is arranged on monitored body, the identity information that in described chip, RFID tag stores and described monitored body one_to_one corresponding, also comprise after described " described RFID tag launches described dynamic ID information ":
RFID reader receives described dynamic ID information and is uploaded to remote data center;
Remote data center decomposes described dynamic ID information and obtains described multidate information and described identity information, locates the current location of the monitored body corresponding with described identity information according to described multidate information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412080.6A CN104949674A (en) | 2015-07-14 | 2015-07-14 | Chip and positioning method based on displacement sensing and radio frequency identification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510412080.6A CN104949674A (en) | 2015-07-14 | 2015-07-14 | Chip and positioning method based on displacement sensing and radio frequency identification |
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| CN104949674A true CN104949674A (en) | 2015-09-30 |
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| CN201510412080.6A Pending CN104949674A (en) | 2015-07-14 | 2015-07-14 | Chip and positioning method based on displacement sensing and radio frequency identification |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862360A (en) * | 2017-11-01 | 2018-03-30 | 北京旷视科技有限公司 | Destination object and the correlating method of merchandise news, apparatus and system |
| CN108805230A (en) * | 2018-04-27 | 2018-11-13 | 中国电力科学研究院有限公司 | A kind of online electronic tag and its method for acquiring information |
| CN113455422A (en) * | 2021-07-29 | 2021-10-01 | 上海联宠智能科技有限公司 | Intelligent pet collar and feeding system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100772500B1 (en) * | 2005-06-03 | 2007-11-01 | 한국전자통신연구원 | Radio Frequency Identification Apparatus and Method for Position Detection using it |
| CN101371449A (en) * | 2005-03-31 | 2009-02-18 | 特林布尔导航有限公司 | A portable motion-activated position reporting device |
| CN101973488A (en) * | 2010-08-31 | 2011-02-16 | 东南大学 | Traveling crane position tracking device based on radio frequency identification |
| CN102197663A (en) * | 2008-10-28 | 2011-09-21 | 北电网络有限公司 | Mobile tag tracking system |
| CN203573342U (en) * | 2013-11-30 | 2014-04-30 | 四川久远新方向智能科技有限公司 | Intelligent bus electronic label with positioning function |
| CN204924255U (en) * | 2015-07-14 | 2015-12-30 | 嘉德智信(北京)科技发展有限公司 | Chip based on displacement sensing and radio frequency identification |
-
2015
- 2015-07-14 CN CN201510412080.6A patent/CN104949674A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101371449A (en) * | 2005-03-31 | 2009-02-18 | 特林布尔导航有限公司 | A portable motion-activated position reporting device |
| KR100772500B1 (en) * | 2005-06-03 | 2007-11-01 | 한국전자통신연구원 | Radio Frequency Identification Apparatus and Method for Position Detection using it |
| CN102197663A (en) * | 2008-10-28 | 2011-09-21 | 北电网络有限公司 | Mobile tag tracking system |
| CN101973488A (en) * | 2010-08-31 | 2011-02-16 | 东南大学 | Traveling crane position tracking device based on radio frequency identification |
| CN203573342U (en) * | 2013-11-30 | 2014-04-30 | 四川久远新方向智能科技有限公司 | Intelligent bus electronic label with positioning function |
| CN204924255U (en) * | 2015-07-14 | 2015-12-30 | 嘉德智信(北京)科技发展有限公司 | Chip based on displacement sensing and radio frequency identification |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862360A (en) * | 2017-11-01 | 2018-03-30 | 北京旷视科技有限公司 | Destination object and the correlating method of merchandise news, apparatus and system |
| CN108805230A (en) * | 2018-04-27 | 2018-11-13 | 中国电力科学研究院有限公司 | A kind of online electronic tag and its method for acquiring information |
| CN113455422A (en) * | 2021-07-29 | 2021-10-01 | 上海联宠智能科技有限公司 | Intelligent pet collar and feeding system |
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Application publication date: 20150930 |
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