CN104636626A

CN104636626A - Wearing-type wireless radio-frequency identification reader path tracking method

Info

Publication number: CN104636626A
Application number: CN201510088956.6A
Authority: CN
Inventors: 陈瑞馨
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-02-27
Filing date: 2015-02-27
Publication date: 2015-05-20

Abstract

The invention discloses a wearing-type wireless radio-frequency identification reader path tracking method and relates to path tracking. The method includes: 1), starting a wearing-type wireless radio-frequency identification reader and detecting nearby radio-frequency tags when actions of a wearer are detected by a wearing system; 2), when the wearer is in the stationary state, setting a reader to read the tags of indoor important footholds or items repeatedly and timely, and taking the tags as records of motion paths or behaviors of the wearer; when timing of the stationary stage reaches a time, proceeding to the step 1), and when the stationary stage does not reach the time, proceeding to the step 2); 3), establishing a regular life style, passing back time and tag identification codes to a mainframe for recording after tags are sensed by the reader, a computer recording and analyzing starting and ending time, stationary or active states, intersection foothold or appliance tag identification codes and identification code representing meanings of each tag, establishing regular motion paths or life styles of daily life of the wearer, a computer system automatically comparing the normal mode of the wearer, and when the wearer acts abnormally, the computer notifying relevant personnel timely.

Description

Wearable type RFID reader follows the trail of the method in action path

Technical field

The present invention relates to the tracking of action path or course of action, especially relate to a kind of method that wearable type RFID reader follows the trail of action path.

Background technology

The tracking of action path or course of action, existing many application.

Chinese patent CN103428275A discloses a kind of indoor course of action method for tracing based on WSN, comprises the following steps: at indoor layout gateway node, beaconing nodes, arranges that mobile node makes mobile node with moving target synchronizing moving in moving target; Mobile node, by receiving the information of known beaconing nodes, uploads to gateway by ZigBee-network, then calculates this positions of mobile nodes by gateway payment host computer by the moveable self-adaption location algorithm of locating based on TDOA, completes Primary Location; Realize the matching and correlation of Primary Location and the rear elements of a fix will be corrected stored in spatial database; And elements of a fix information be converted to positional information corresponding on map vector by map vector visualization model and show.Chinese patent CN103644922A discloses the method and system that a kind of judgement departs from preset action route, by presetting banded operational region on electronic chart, and determine the center line in described region, split described center line using predetermined length D as step-length, obtain multiple discrete cut-point; Wherein said predetermined length D is not less than the half of described operational region width; Obtain the positional information of practical action point; The distance of described practical action point to described multiple cut-point is calculated respectively according to the positional information of described practical action point; Practical action point is compared respectively to the distance of described multiple cut-point and predetermined length D, if have a distance to be less than or equal to described predetermined length D in practical action point to the distance of described multiple cut-point, then judge that described practical action point is advanced along described operational region.Chinese patent CN1203141 discloses the method for a kind of control along the course of action of operating path, comprises step: the input direction of transfer of conveying work pieces and the data of speed; Air line distance between the operation tool of calculating workpiece initial dwell position and robot; Calculating operation instrument moves this distance required time and the distance of work piece delivery within this time; Determine the primary importance on transfer path and the second place before being positioned at primary importance, and two positions is converted to coordinate data; When workpiece is to initial dwell position, operation tool is moved on to primary importance; Shift to the second place simultaneously at operation tool from primary importance, driving operation tool completes the action required to workpiece.

So far there are no the relevant report utilizing wearable type RFID reader to carry out the indoor action path tracing of wearer.

Summary of the invention

A kind of wearable type RFID reader is the object of the present invention is to provide to follow the trail of the method in action path.

The present invention includes following steps:

1) when donning system detect wearer have an action time, namely start wearable type RFID reader and radio-frequency (RF) tag near detecting;

2) when wearer remains static, user the timing of setting wireless RFID reader can repeat to read the radio-frequency (RF) tag being attached to indoor critical locality or article, as the use of wearer active path or behavior act record; When stationary state timing reaches the time, carry out step 1); When stationary state timing does not reach the time, then carry out step 2);

3) conventional life pattern is set up, after RFID reader sensor label, instant turn around time and tag recognition code are noted down to main frame, computer is noted down and is analyzed the initial of each label and end time, static or active state, strong point, crossing or utensil tag recognition code, identification code represents meaning, method of induction is utilized to set up routine action path or the life pattern of every wearer daily life, the normal mode of computer system automatic comparison wearer, when wearer has action abnormal, computer notifies that related personnel processes immediately, family relatives also can surf the Net and inquire about and be concerned about.

In step 2) in, the time of described timing can be the several seconds to several minutes.

In step 3) in, described identification code represents meaning can represent bed, lavatory, thermos bottle or sickly person etc.

Along with the maturation of radio frequency identification Tag is applied, the invention provides a kind of method that wearable type RFID reader follows the trail of indoor action path, when wearer through indoor critical locality or use article, RFID reader reads Tag label in real time and returns main frame and notes down, and conclude routine action path or the life pattern of every wearer daily life, when one day, wearer had action abnormal, computing machine real-time informing related personnel processes.

When wearer through indoor critical locality or use article, RFID reader reads label in real time and returns main frame and notes down, and conclude routine action path or the life pattern of every wearer daily life, when having action abnormal one day, computing machine real-time informing related personnel process, family relatives also can surf the Net and inquire about and be concerned about.

Accompanying drawing explanation

Fig. 1 is the process flow diagram of the embodiment of the present invention.

Embodiment

Following examples will the present invention is further illustrated by reference to the accompanying drawings.

See Fig. 1, the present invention includes following steps:

2) when wearer remains static, user setting wireless RFID reader timing (such as reading once every 30s) can repeat to read the radio-frequency (RF) tag being attached to indoor critical locality or article, as the use of wearer active path or behavior act record; When stationary state timing reaches the time, carry out step 1); When stationary state timing does not reach the time, then carry out step 2);

3) conventional life pattern is set up, after RFID reader sensor label, instant turn around time and tag recognition code are noted down to main frame, computer is noted down and is analyzed the initial of each label and end time, static or active state, strong point, crossing or utensil tag recognition code, identification code represents meaning (such as bed, lavatory, thermos bottle or sickly person etc.), method of induction is utilized to set up routine action path or the life pattern of every wearer daily life, the normal mode of computer system automatic comparison wearer, when wearer has action abnormal, computer notifies that related personnel processes immediately, family relatives also can surf the Net and inquire about and be concerned about.

When wearer through critical locality (as bed, lavatory, kitchen) or use article (as kitchen tools pot bowl, televisor, thermos bottle or sickly person ... Deng), RFID reader can immediately read the Tag label on strong point or article and return main frame and note down, and conclude the life pattern of the static or moving type in the routine action path of every wearer daily life, when one day, wearer had action abnormal, computer notifies that related personnel processes, family relatives also can surf the Net immediately to be inquired about and is concerned about.

Table 1

Table 2

Starting time	Time departure	Radio frequency identification identification code	Wearer state	Identification code meaning
					T1-1	T1-2	ID1	Stationary state	Bed
T2-1	T2-2	ID1	Active state	Bed
					T3-1	T3-2	ID3	Active state	Lavatory
T5-1	T5-2	ID1	Stationary state	Bed
					T6-1	T6-2	ID1	Active state	Bed
T7-1	T7-2	ID3	Active state	Lavatory
					T8-1	T8-2	ID4	Active state	Kitchen
T9-1	T9-2	ID5	Active state	Thermos bottle

T10-1	T10-2	ID6	Active state	Sickly person
					T11-1	T11-2	ID6	Active state	TV remote controller
T12-1	T12-2	ID12	Stationary state	TV remote controller
					T13-1	T13-2	ID6	Active state	Kitchen
T14-1	T14-2	ID6	Active state	Grill pan
					T15-1	T15-2	ID12	Stationary state	Sofa
T16-1	T16-2	ID12	Active state	Backyard gate

Activity pattern field represents meaning in table 1, and the routine action path of the daily life of foundation or life pattern table example are in table 2.

Claims

1. wearable type RFID reader follows the trail of the method in action path, it is characterized in that comprising the following steps:

2. wearable type RFID reader follows the trail of the method in action path as claimed in claim 1, it is characterized in that in step 2) in, the time of described timing is that the several seconds was to several minutes.

3. wearable type RFID reader follows the trail of the method in action path as claimed in claim 1, it is characterized in that in step 3) in, described identification code represents meaning and represents bed, lavatory, thermos bottle or sickly person.