CN108564148A - Track recognizing method, system, computer equipment and the storage medium of interactive label - Google Patents
Track recognizing method, system, computer equipment and the storage medium of interactive label Download PDFInfo
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- CN108564148A CN108564148A CN201810276912.XA CN201810276912A CN108564148A CN 108564148 A CN108564148 A CN 108564148A CN 201810276912 A CN201810276912 A CN 201810276912A CN 108564148 A CN108564148 A CN 108564148A
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- read
- interactive label
- label
- write board
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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- 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
- G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
Abstract
This application involves a kind of track recognizing method, system, computer equipment and the storage mediums of interactive label.The identity information of the interactive label is obtained according to the RFID signal that interactive label emits by read-write board；The interactive label is subjected to cover type test contact on the read-write board, obtains RSSI value characteristic pattern of the interactive label on the read-write board；The RSSI value for detecting read-write board and multiple moment of the interactive label contact surface obtains the interactive label in corresponding coordinate position of multiple moment further according to the RSSI value；Finally according to the time order and function relationship at the multiple moment, it is sequentially connected corresponding coordinate position and obtains the movement locus of the interactive label.This method can not only identify the identity information of interactive label, but also can obtain the movement locus of the interaction label, be user when carrying out relational learning using interactive label, provide interaction mode with a greater variety, increase the interest of learning Content.
Description
Technical field
This application involves information technology fields, more particularly to a kind of track recognizing method of interactive label, system, calculating
Machine equipment and storage medium.
Background technology
With the development of information technology, there is multimedia interactive teaching.Multimedia interactive teaching can taught by it
It learns the intelligent instructional device used in the process and helps the faster mastery learning content of user.
Learner can be helped in interest based on multimedia interactive teaching mode is carried out with the relevant interactive label of learning Content
Relevant learning Content is quickly grasped in taste interaction.But currently based on mutual with the multimedia of the relevant interactive label of learning Content
Whether the identification that can typically only carry out to label of dynamic teaching is correctly interactive, this makes based on the more of interactive label
Multi media for teaching content is very limited.
Therefore, how to improve the interactivity in multimedia interactive teaching, become for urgent need to resolve the technical issues of.
Invention content
Based on this, it is necessary in view of the above technical problems, a kind of track recognizing method of interactive label is provided, so that mutually
Dynamic label can carry out interaction with a greater variety.
A kind of track recognizing method of interaction label, the method includes：
The RFID signal that interactive label is sent is received by the sensing antenna of read-write board, and is known according to the RFID signals
The identity information of the not described interactive label；
Detect the RSSI value of the interactive label and read-write board contact surface at multiple moment by the read-write board, and according to
The RSSI value is matched with RSSI value characteristic pattern, obtains the seat that the interactive label corresponds to the read-write board at multiple moment
Cursor position, wherein coordinate position of the RSSI value with the interactive label on the read-write board in the RSSI value characteristic pattern
It is corresponding；
According to the precedence relationship at the multiple moment, it is sequentially connected interactive label corresponding seat in the read-write board
Cursor position obtains movement locus of the interactive label in the read-write board.
The method further includes in one of the embodiments,：
The interactive label is subjected to cover type contact on the read-write board, obtains the interactive label in the read-write
Corresponding RSSI value when different coordinate positions on plate；
According to the interactive label in different coordinate positions on the read-write board corresponding RSSI value, obtain the interaction
RSSI value characteristic pattern of the label on the read-write board.
The time order and function relationship according to the multiple moment in one of the embodiments, is sequentially connected corresponding
Coordinate position obtains the step of movement locus of the interactive label and includes：
The coordinate position for corresponding to the read-write board at multiple moment to the interactive label is filtered, and excludes abnormal coordinate
Position obtains effective coordinate position；
Sequencing at the time of correspondence according to effective coordinate position connects effective coordinate position, obtains described mutual
The movement locus of dynamic label.
Read-write board detection read-write board and multiple moment of the interactive label contact surface are stated in one of the embodiments,
The step of RSSI value includes：
The read-write board is obtained according to the RSSI value of prefixed time interval detection read-write board and the interactive label contact surface
The RSSI value at multiple moment.
The ranging from 0.01s-0.5s of the prefixed time interval in one of the embodiments,.
The method further includes in one of the embodiments,：Pass through display terminal output and the interactive tag identity
The movement locus of the corresponding interactive label of information.
A kind of track identification device of interaction label, described device include：
Identification module, for receiving the RFID signal that interactive label is sent, and root by the sensing antenna of read-write board
The identity information of the interactive label is identified according to the RFID signal；
Locating module, the interactive label and read-write board contact surface for detecting multiple moment by the read-write board
RSSI value, and matched with RSSI value characteristic pattern according to the RSSI value, it obtains the interactive label and is corresponded at multiple moment
The coordinate position of the read-write board, wherein each RSSI value in the RSSI value characteristic pattern is with the interactive label described
Coordinate position on read-write board corresponds to；
Track identification module is sequentially connected the interactive label in institute for the precedence relationship according to the multiple moment
Corresponding coordinate position in read-write board is stated, movement locus of the interactive label in the read-write board is obtained.
A kind of track identification system of interaction label, the track identification system include：Read-write board and interactive label,
In,
The read-write board includes read-write board shell, sensing antenna and processor；
The interaction label includes interactive label shell and RFID electronic devices.
The sensing antenna is used to receive the RFID signal that interactive label is sent in one of the embodiments,；
The processor is used to identify the identity information of the interactive label according to the RFID signal, detects multiple moment
The interactive label and read-write board contact surface RSSI value, and matched with RSSI value tag figures according to the RSSI value,
Obtain the coordinate position that the interactive label corresponds to the read-write board at multiple moment, wherein in the RSSI value characteristic pattern
Each RSSI value is corresponding with coordinate position of the interactive label on the read-write board；And
According to the precedence relationship at the multiple moment, it is sequentially connected interactive label corresponding seat in the read-write board
Cursor position obtains movement locus of the interactive label in the read-write board.
A kind of computer equipment, including memory, processor are stored with computer program, the place on the memory
Manage the step of realizing any of the above embodiment institute's providing method when device executes the computer program.
Track recognizing method, identifying system, computer equipment and the readable storage medium storing program for executing of above-mentioned interaction label, this method
The identity information of the interactive label is obtained according to the RFID signal that interactive label emits by read-write board；And detect read-write board with
The RSSI value at multiple moment of the interaction label contact surface obtains the interactive label multiple further according to the RSSI value
Moment corresponding coordinate position；Finally according to the time order and function relationship at the multiple moment, it is sequentially connected corresponding coordinate position
Obtain the movement locus of the interactive label.This method can not only identify the identity information of interactive label, but also can be somebody's turn to do
The movement locus of interactive label is user when carrying out relational learning using interactive label, provides interaction mode with a greater variety, increases
Add the interest of learning Content.
Description of the drawings
Fig. 1 is the applied environment figure of the track identification of interactive label in one embodiment；
Fig. 2 is the flow diagram of the track identification of interactive label in one embodiment；
Fig. 3 is the track identification system schematic of interactive label in one embodiment；
Fig. 4 is the structure diagram of the track identification system of interactive label in another embodiment；
Fig. 5 is the internal structure chart of one embodiment Computer equipment.
Specific implementation mode
It is with reference to the accompanying drawings and embodiments, right in order to make the object, technical solution and advantage of the application be more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application
It can be combined with each other.It should understand it is that " first ", " second " in the present embodiment etc. are only used for distinguishing described object, no
With any sequence or art-recognized meanings.
Spelling training method provided by the present application, can be applied in application environment as shown in Figure 1.Wherein, the application
Environment includes：Read-write board 110 and interactive label 120, the interactive label 120 of institute connect with 110 screen mobile contact of the read-write board
It connects.Optionally, which is equipped with radio frequency RFID chip 121, can emit RFID signal.Read-write board 110 includes：It reads
Interactive label 120 can be received by writing plate shell 111, sensing antenna 112 and at least one processor 113, the sensing antenna 112
The RFID signal of transmitting, and read RSSI value when interactive label 120 is positioned on read-write board 110.
Optionally, the processor by the chip (model TRF7970) of Texas Instrument TI as read-write board 110.User can be with
The interactive label 120 is dragged in the screen surface of read-write board 110.Optionally, which can be interactive digital
Label, Chinese character interaction label, letter interactive one or more of label or word interaction label.
In one embodiment, as shown in Fig. 2, providing a kind of track recognizing method of interactive label, this method is used for
Including in the system of read-write board 110 and interactive label 120, interactive label 120 is connect with the screen contact of read-write board 110, following
It is illustrated with application environment shown in FIG. 1.This approach includes the following steps：
Step S101 receives the RFID signal that interactive label is sent by the sensing antenna 112 of read-write board, and according to described
RFID signal identifies the identity information of the interactive label.
Specifically, the body with interactive label 120 is set in the radio frequency RFID chip 121 of each interactive label 120 in advance
The one-to-one parameter of part can carry the identity information in the RFID signal that interactive label 120 emits.The signal of read-write board 110
Receiving circuit receives the RFID signal that interactive label 120 is sent, and interactive label is determined by the identity information in RFID signals
120 identity.Such as：Interactive digital label --- 4 transmission RFID signals, the reception of read-write board 110 RFID signal, and according to
It is interactive digital label that identity information in the RFID signal, which obtains the interaction label, --- 4.
Step S102：The RSSI of the interactive label and read-write board contact surface at multiple moment is detected by the read-write board
Value, and matched with RSSI value characteristic pattern according to the RSSI value, the interactive label is obtained described in correspondence of multiple moment
The coordinate position of read-write board, wherein the RSSI values in the RSSI value characteristic pattern are with the interactive label on the read-write board
Coordinate position correspond to.
Specifically, the variation according to RSSI value judges that the method for interactive label movement is strong by the signal received
It is weak to measure signaling point at a distance from receiving point and then according to a kind of location technology of corresponding data progress location Calculation.The RSSI
Value tag figure has been nested in read-write board in process of production.
Step S103：According to the precedence relationship at the multiple moment, the interactive label is sequentially connected in the read-write board
In corresponding coordinate position, obtain movement locus of the interactive label in the read-write board.
Specifically, interactive label 120 on the screen of read-write board 110 when moving, processor 113 records interactive label 120
Multiple RSSI values of screen in moving process, and it is corresponding with each RSSI value at the time of, the processor 113 of read-write board 110 can
To determine coordinate position corresponding with the RSSI value on the screen according to RSSI value.Such as：Interactive digital label --- 4 are reading and writing
It is moved on the screen of plate 110, in t1When, the RSSI value of acquisition is x1；In t2When, the RSSI value of acquisition is x2；……；In tnWhen,
The RSSI values of acquisition are xn, wherein t1＜ t2＜ ... ＜ tn.Processor records above-mentioned x1,x2... ..., xn.And and x1It is corresponding
T1；With x2Corresponding t1；……；With xnCorresponding tn。
Specifically, at the time of correspondence first according to each coordinate position of read-write board 110, further according to each coordinate position pair
It determines that interactive label 120 reaches the precedence relationship of each coordinate position at the time of answering, each coordinate position is connected according to the precedence relationship
Obtain the movement locus of interactive label 120.Such as：Processor 113 records above-mentioned x1,x2... ..., xn, and and x1Corresponding t1；
With x2Corresponding t1；……；With xnCorresponding tn, wherein t1＜ t2＜ ... ＜ tn, at this point, processor 113 is first according to x1,
x2... ..., xnDetermine t1, t2... ..., tnThe coordinate position y of interactive label 120 on the screen1,y2... ..., yn, later successively
Connect y1,y2... ..., ynObtain the movement locus of interactive label 120.Optionally, processor 113 uses smooth curve successively
Connect y1,y2... ..., ynObtain the movement locus of interactive label 120.
It should be noted that in above-described embodiment, interactive digital label --- the 4 movement rail on read-write board 110 is identified
For mark merely to illustrate a kind of embodiment of the Scheme Choice of the present embodiment, which can be by for Chinese character interaction
A kind of replacement in the interactive label of label, Chinese character radicals interaction label, letter or interactive symbol label.
The track recognizing method of above-mentioned interaction label 120 can provide various multimedia teaching interaction shape to the user
Gesture, this method obtain the identity of the interactive label 120 by read-write board 110 according to the RFID signal that interactive label 120 emits
Information；And the RSSI value of read-write board 110 and multiple moment of 120 contact surface of the interactive label is detected, further according to the RSSI
The interactive label 120 is worth in corresponding coordinate position of multiple moment；Finally according to the time order and function at the multiple moment
Relationship is sequentially connected corresponding coordinate position and obtains the movement locus of the interactive label 120.This method can both identify mutually
The identity information of dynamic label 120, and the movement locus of the interaction label 120 can be obtained, it is that user is using interactive label 120
When carrying out relational learning, interaction mode with a greater variety is provided, the interest of learning Content is increased.
As an alternative embodiment, the acquisition modes of the RSSI characteristic patterns include：The interactive label is existed
Cover type test contact is carried out on the read-write board, obtains RSSI value characteristic pattern of the interactive label on the read-write board；
As an alternative embodiment, the track recognizing method of above-mentioned interaction label 120, further includes：Pass through terminal
Export the figure of the movement locus of the interactive label corresponding with interaction 120 identity information of label.Specifically, read-write board
110 by the data-interface (not shown) with terminal coupling, and the identity information of obtained interactive label 120 and movement locus is real
When be sent to terminal, terminal receives the identity information and movement locus of interactive label, and is shown using predetermined manner.Example
Such as：The terminal is ipad, the interactive digital mark that ipad is sent by the interfaces such as WiFi, bluetooth read-write board 110 first
Label --- 4 identity information and movement locus, later ipad using preset with interactive digital label --- 4 corresponding figure exhibitions
Show interactive digital label --- 4 identity information, and use curve identical with running orbit shows interactive digital label --- 4
Running orbit.
As an alternative embodiment, the time order and function relationship according to the multiple moment, it is sequentially connected pair
The coordinate position answered obtains the step of movement locus of the interactive label 120 and includes：Each coordinate position is filtered,
Abnormal coordinate position is excluded, effective coordinate position is obtained；Sequencing at the time of correspondence according to effective coordinate position connects institute
Effective coordinate position is stated, the movement locus of the interactive label 120 is obtained.Specifically, the processor of read-write board 110 is to each described
Coordinate position carries out nonlinear regression analysis, excludes abnormal coordinate position, obtains effective coordinate position；According to effective coordinate position
Sequencing at the time of corresponding connects effective coordinate position, obtains the movement locus of the interactive label 120.It is optional
, processor carries out nonlinear regression analysis to each coordinate position, and abnormal coordinate is filtered out according to nonlinear regression analysis result
Position.
The present embodiment excludes abnormal coordinate (such as certain coordinate position and other seats by being filtered to each coordinate position
Cursor position has relatively large deviation), make the track recognizing method of the interaction label 120 that there is the preferable effect of fault-tolerance, reduces
Requirement to read-write board processor processes data Exact Travelling, this can reduce the processing task of processor, to improve processing
The speed of response of device.
As an alternative embodiment, read-write board detection read-write board and interaction label 120 contact surface is multiple
The step of RSSI value at moment includes：The read-write board is according to prefixed time interval detection read-write board and the interactive label 120
The RSSI value of contact surface obtains the RSSI value at multiple moment.Optionally, the ranging from 0.01s-0.5s of the prefixed time interval.
Specifically, the processor 113 of read-write board detects a RSSI value at interval of preset time, and then obtain the RSSI at multiple moment
Value.Wherein, the ruler for 120 path accuracy of interactive label and/or read-write board 110 that the interval of preset time can obtain as needed
Little progress row is set.
It should be understood that although each step in the flow chart of Fig. 2 is shown successively according to the instruction of arrow, this
A little steps are not that the inevitable sequence indicated according to arrow executes successively.Unless expressly state otherwise herein, these steps
It executes there is no the limitation of stringent sequence, these steps can execute in other order.Moreover, at least part in Fig. 2
Step may include that either these sub-steps of multiple stages or stage are executed in synchronization to multiple sub-steps
It completes, but can execute at different times, the execution sequence in these sub-steps or stage is also not necessarily to be carried out successively,
But it can either the sub-step of other steps or at least part in stage execute in turn or alternately with other steps.
In one embodiment, also referring to Fig. 3, a kind of track identification device of interactive label is provided, including：
Identification module 310, for receiving the RFID signals that interactive label is sent by the sensing antenna of read-write board,
And the identity information of the interactive label is identified according to the RFID signal；
Locating module 320, the interactive label for detecting multiple moment by the read-write board are contacted with read-write board
The RSSI value in face, and matched with RSSI value characteristic pattern according to the RSSI value, the interactive label is obtained at multiple moment
The coordinate position of the corresponding read-write board, wherein each RSSI value in the RSSI value characteristic pattern exists with the interactive label
Coordinate position on the read-write board corresponds to；
Track identification module 330 is sequentially connected the interactive label and exists for the precedence relationship according to the multiple moment
Corresponding coordinate position in the read-write board obtains movement locus of the interactive label in the read-write board.
In one embodiment, as shown in figure 4, it is a kind of interaction label track identification system 400, including：Processor
410, interactive label 420, read-write board 430.Specifically, processor 410 is independently of read-write board.
In one embodiment, read-write board 430 includes sensing antenna, which may be used non-shown in Fig. 1
Axisymmetric sensing antenna 112.Specifically, the sensing antenna 112 does not have symmetry axis.It should be understood that the sensing antenna 112 is also
It can be complete unsymmetric structure.The non-axis symmetry senses the structure function for the non-axis symmetry sensing antenna 112 that antenna is provided with Fig. 1
Unanimously, for enhancing amplitude of variation of the interactive label 420 in antenna field.Therefore interactive label 420 passes through in moving process
Overlapping route it is few, the variation of generated RSSI value is greatly when being moved in antenna field for interactive label 420.
In one embodiment, the processor 410, the RFID signal for being received according to sensing antenna obtain described
The identity information of interactive label 420, and multiple coordinate bits are worth to according to the RSSI at multiple moment of sensing antenna detection
It sets, and according to the time order and function relationship at the multiple moment, is sequentially connected corresponding coordinate position and obtains the interactive label 420
Movement locus.
As an alternative embodiment, above-mentioned interaction label 420 is the interactive label of letter, interactive digital label, the Chinese
One kind in word radical interaction label or interactive symbol label.
As an alternative embodiment, interactive label 420 embeds RFID chip.The shape of the RFID chip can be side
One kind in shape, circle and polygon.Optionally, which is circle.
When RFID chip is embedded in interactive 420 inside of label, it can both ensure that RFID chip was not easy in use
It is detached from the shell of interactive label 420, and does not interfere with RFID chip transmitting RFID signal.RFID chip can be disappeared for circle
Except the influence of the posture angle on read-write board of interactive label 420, such as the digital 4 upright or sliding effect on read-write board that stands upside down
It is identical.
As an alternative embodiment, above system further includes display terminal 440, for use and the interactive mark
Sign the movement locus that the corresponding figure of 420 identity informations shows the interactive label 420.
As an alternative embodiment, processor 410 can also be used to be filtered each coordinate position, exclude
Abnormal coordinate position obtains effective coordinate position；Sequencing at the time of correspondence according to effective coordinate position has described in connection
Coordinate position is imitated, the movement locus of the interactive label 420 is obtained.
As an alternative embodiment, processor 410, for making the read-write board be detected according to prefixed time interval
The RSSI value of read-write board and 420 contact surface of the interactive label, obtains the RSSI value at multiple moment.
The specific restriction of track identification system about interactive label 420 may refer to above for interactive label 420
Track recognizing method restriction, details are not described herein.Each mould in a kind of track identification system of above-mentioned interactive label 320
Block can be realized fully or partially through software, hardware and combinations thereof.Above-mentioned each module can be embedded in the form of hardware or independence
In processor in computer equipment, can also in a software form it be stored in the memory in computer equipment, in order to
Processor, which calls, executes the corresponding operation of the above modules.
In one embodiment, a kind of computer equipment is provided, which can be terminal, internal structure
Figure can be as shown in Figure 5.The computer equipment includes the processor connected by system bus, memory, network interface, display
Screen and input unit.Wherein, the processor of the computer equipment is for providing calculating and control ability.The computer equipment is deposited
Reservoir includes non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with operating system and computer journey
Sequence.The built-in storage provides environment for the operation of operating system and computer program in non-volatile memory medium.The calculating
The network interface of machine equipment is used to communicate by network connection with external terminal.When the computer program is executed by processor with
Realize a kind of spelling training method.The display screen of the computer equipment can be liquid crystal display or electric ink display screen,
The input unit of the computer equipment can be the touch layer covered on display screen, can also be to be arranged on computer equipment shell
Button, trace ball or Trackpad, can also be external keyboard, Trackpad or mouse etc..
It will be understood by those skilled in the art that structure shown in Fig. 5, is only tied with the relevant part of application scheme
The block diagram of structure does not constitute the restriction for the computer equipment being applied thereon to application scheme, specific computer equipment
May include either combining certain components than more or fewer components as shown in the figure or being arranged with different components.
In one embodiment, a kind of computer equipment, including memory, processor are provided, is stored on memory
The computer program run on a processor, processor realize any of the above embodiment institute providing method when executing computer program
The step of.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein,
Any reference to memory, storage, database or other media used in each embodiment provided herein,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM in a variety of forms may be used
, such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM),
Enhanced SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) are direct
RAM (RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of above example can be combined arbitrarily, to keep description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield is all considered to be the range of this specification record.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the protection domain of the application patent should be determined by the appended claims.
Claims (10)
1. a kind of track recognizing method of interaction label, which is characterized in that the method includes：
The RFID signal that interactive label is sent is received by the sensing antenna of read-write board, and according to described in RFID signal identification
The identity information of interactive label；
The RSSI value of the interactive label and read-write board contact surface at multiple moment is detected by the read-write board, and according to described
RSSI value is matched with RSSI value characteristic pattern, obtains the coordinate bit that the interactive label corresponds to the read-write board at multiple moment
It sets, wherein coordinate position of each RSSI value with the interactive label on the read-write board in the RSSI value characteristic pattern
It is corresponding；
According to the precedence relationship at the multiple moment, it is sequentially connected interactive label corresponding coordinate bit in the read-write board
It sets, obtains movement locus of the interactive label in the read-write board.
2. according to the method described in claim 1, it is characterized in that, the method further includes：
The interactive label is subjected to cover type contact on the read-write board, obtains the interactive label on the read-write board
Corresponding RSSI value when different coordinate positions；
According to the interactive label in different coordinate positions on the read-write board corresponding RSSI value, obtain the interactive label
RSSI value characteristic pattern on the read-write board.
3. according to the method described in claim 1, it is characterized in that, the time order and function relationship according to the multiple moment,
Being sequentially connected the step of corresponding coordinate position obtains the movement locus of the interactive label includes：
The coordinate position for corresponding to the read-write board at multiple moment to the interactive label is filtered, and excludes abnormal coordinate bit
It sets, obtains effective coordinate position；
Sequencing at the time of correspondence according to effective coordinate position connects effective coordinate position, obtains the interactive mark
The movement locus of label.
4. according to the method described in claim 1, it is characterized in that, read-write board detection read-write board connects with the interactive label
The step of RSSI value at multiple moment of contacting surface includes：
The read-write board obtains multiple according to the RSSI value of prefixed time interval detection read-write board and the interactive label contact surface
The RSSI value at moment.
5. according to the method described in claim 5, it is characterized in that, the ranging from 0.01s-0.5s of the prefixed time interval.
6. according to the method described in claim 1, it is characterized in that, the method further includes：
Pass through the movement locus of the display terminal output interactive label corresponding with the interaction tag identity information.
7. a kind of track identification device of interaction label, which is characterized in that described device includes：
Identification module, for receiving the RFID signal that interactive label is sent by the sensing antenna of read-write board, and according to institute
State the identity information that RFID signal identifies the interactive label；
Locating module, the RSSI of the interactive label and read-write board contact surface for detecting multiple moment by the read-write board
Value, and matched with RSSI value characteristic pattern according to the RSSI value, the interactive label is obtained described in correspondence of multiple moment
The coordinate position of read-write board, wherein each RSSI value in the RSSI value characteristic pattern is with the interactive label in the read-write
Coordinate position on plate corresponds to；
Track identification module is sequentially connected the interactive label in the reading for the precedence relationship according to the multiple moment
Corresponding coordinate position in plate is write, movement locus of the interactive label in the read-write board is obtained.
8. a kind of track identification system of interaction label, which is characterized in that the track identification system includes：Read-write board and interaction
Label, wherein
The read-write board includes shell, sensing antenna and processor；
The interaction label includes interactive label shell and RFID electronic devices.
9. system according to claim 8, which is characterized in that the sensing antenna is used to receive what interactive label was sent
RFID signal；
The processor is used to identify the identity information of the interactive label according to the RFID signal, detects the institute at multiple moment
The RSSI value of interactive label and read-write board contact surface is stated, and is matched with RSSI value characteristic pattern according to the RSSI value, is obtained
The interaction label corresponds to the coordinate position of the read-write board at multiple moment, wherein each in the RSSI value characteristic pattern
RSSI value is corresponding with coordinate position of the interactive label on the read-write board；And
According to the precedence relationship at the multiple moment, it is sequentially connected interactive label corresponding coordinate bit in the read-write board
It sets, obtains movement locus of the interactive label in the read-write board.
10. a kind of computer equipment, including memory, processor, it is stored with computer program on the memory, feature exists
In when the processor executes the computer program the step of any one of realization claim 1-6 the methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276912.XA CN108564148A (en) | 2018-03-30 | 2018-03-30 | Track recognizing method, system, computer equipment and the storage medium of interactive label |
Applications Claiming Priority (1)
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| CN108573621A (en) * | 2018-03-30 | 2018-09-25 | 王赫然 | Track recognizing method, system, computer equipment and the storage medium of interactive label |
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