CN103932873A - Intelligent walking stick and tilting alarm control method and device thereof - Google Patents
Intelligent walking stick and tilting alarm control method and device thereof Download PDFInfo
- Publication number
- CN103932873A CN103932873A CN201410159274.5A CN201410159274A CN103932873A CN 103932873 A CN103932873 A CN 103932873A CN 201410159274 A CN201410159274 A CN 201410159274A CN 103932873 A CN103932873 A CN 103932873A
- Authority
- CN
- China
- Prior art keywords
- walking stick
- intelligent walking
- tilts
- inclination data
- obliquity sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241001166076 Diapheromera femorata Species 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000012545 processing Methods 0.000 claims description 38
- 238000001914 filtration Methods 0.000 claims description 37
- 238000004891 communication Methods 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052753 mercury Inorganic materials 0.000 abstract description 2
- 238000013178 mathematical model Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010205 computational analysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an intelligent walking stick and a tilting alarm control method and device of the intelligent walking stick. The tilting alarm control method of the intelligent walking stick includes the first step of reading tilt angle data collected by a tilt angle sensor, the second step of judging whether the intelligent walking stick tilts according to the tilt angle data, and the third step of outputting alarm signals when the intelligent walking stick tilts. Through the intelligent walking stick and the tilting alarm control method and device, leakage of a mercury switch can be avoided, transmitted digital signals are high in measuring accuracy, and the alarm error rate is low.
Description
Technical field
The present invention relates to intelligent walking stick technical field, particularly, particularly intelligent walking stick and inclination alarm control method and device.
Background technology
Old man, disabled etc. use the special population of walking stick out of doors time, usually there will be some emergency case and fall down, if these emergency case can not be paid close attention in time, usually can miss the best rescue time.
In order to solve this class problem, the output of available technology adopting mercoid switch control walking stick inclination alarm signal, wherein, mercoid switch is the one of contactor, and its structure comprises the then small and exquisite container of electrode, in this container, storing a droplet hydrargyrum, because the relation of gravity, mercury bead can flow to electric current lower in container, if while touching two electrodes simultaneously, switch just can, by closing of circuit, send alarm signal.
But hydrargyrum is harmful, and environment is existed and polluted, when use, usually there will be the situation of leakage, for the above-mentioned problems in the prior art, not yet propose at present effective solution.
Summary of the invention
Main purpose of the present invention is to provide a kind of intelligent walking stick and inclination alarm control method and device, to solve intelligent walking stick in prior art, the problem that mercoid switch there will be leakage is set.
According to one aspect of the present invention, the alarm control method that provides a kind of intelligent walking stick to tilt, the method comprises: read the inclination data that obliquity sensor collects; Judge according to inclination data whether intelligent walking stick tilts; And in the time that intelligent walking stick tilts, output alarm signal.
Further, reading the inclination data that obliquity sensor collects comprises: read the single inclination data that obliquity sensor collects or read multiple inclination data that obliquity sensor collects; Wherein, in the time reading the single inclination data that obliquity sensor collects, judge according to inclination data whether intelligent walking stick tilts to comprise: judge according to single inclination data whether intelligent walking stick tilts; In the time reading multiple inclination data that obliquity sensor collects, judge according to inclination data whether intelligent walking stick tilts to comprise: judge according to the weighted mean of multiple inclination data whether intelligent walking stick tilts.
Further, judge according to inclination data whether intelligent walking stick tilts to comprise: judge whether inclination data is preset within the scope of inclination angle first, wherein, in the time that inclination data is not within the scope of the first default inclination angle, determine that intelligent walking stick tilts.
Further, judge according to inclination data whether intelligent walking stick tilts to comprise: the normpdf that calculates inclination data; Whether the value that judgement calculates is preset within the scope of inclination angle second, wherein, in the time that the value calculating is not within the scope of the second default inclination angle, determines that intelligent walking stick tilts.
Further, normpdf is:
Wherein, a, b are constant, and φ (x) is normal distribution
density function.
Further, in the time reading multiple inclination data that obliquity sensor collects, before judging according to the weighted mean of multiple inclination data whether intelligent walking stick tilts, the method also comprises: multiple inclination data are carried out to Filtering Processing, wherein, judge according to the weighted mean of data after Filtering Processing whether intelligent walking stick tilts.
Further, multiple inclination data being carried out to Filtering Processing comprises: multiple inclination data are carried out to median-value filter processing; Multiple inclination data are being carried out after median-value filter processing, then carrying out limit filtration processing.
According to one aspect of the present invention, the alarm control unit that provides a kind of intelligent walking stick to tilt, this device comprises: read module, the inclination data collecting for reading obliquity sensor; Judge module, for judging according to inclination data whether intelligent walking stick tilts; And output module, in the time that intelligent walking stick tilts, output alarm signal.
Further, read module is for reading the single inclination data that obliquity sensor collects or reading multiple inclination data that obliquity sensor collects; Wherein, in the time reading the single inclination data that obliquity sensor collects, judge module is for judging according to single inclination data whether intelligent walking stick tilts; In the time reading multiple inclination data that obliquity sensor collects, judge module is for judging according to the weighted mean of multiple inclination data whether intelligent walking stick tilts.
Further, judge module comprises: first judges submodule, for judging whether inclination data is preset within the scope of inclination angle first; First determines submodule, in the time that inclination data is not within the scope of the first default inclination angle, determines that intelligent walking stick tilts.
Further, judge module comprises: calculating sub module, for calculating the normpdf of inclination data; Second judges submodule, for judging whether the value calculating is preset within the scope of inclination angle second; Second determines submodule, in the time that the value calculating is not within the scope of the second default inclination angle, determines that intelligent walking stick tilts.
Further, normpdf is:
Wherein, a, b are constant, and φ (x) is normal distribution
density function.
Further, in the time reading multiple inclination data that obliquity sensor collects, this device also comprises: filtration module, for before judging according to the weighted mean of multiple inclination data whether intelligent walking stick tilts, multiple inclination data are carried out to Filtering Processing, wherein, judge according to the weighted mean of data after Filtering Processing whether intelligent walking stick tilts.
Further, filtration module comprises: the first filtering submodule, for multiple inclination data are carried out to median-value filter processing; The second filtering submodule, for multiple inclination data are being carried out after median-value filter processing, then carries out limit filtration processing.
According to one aspect of the present invention, a kind of intelligent walking stick is provided, this intelligent walking stick comprises intelligent walking stick body and is arranged on intelligent walking stick body: obliquity sensor, the processing unit and the alarm unit that are connected with obliquity sensor, wherein, the alarm control method that this processing unit tilts for carrying out any one intelligent walking stick provided by the invention.
Further, alarm unit comprises communication module, in the time that intelligent walking stick tilts, sends alarm signal to remote mobile terminal.
By the present invention, the alarm control method that provides a kind of intelligent walking stick to tilt, adopt the intelligent walking stick of the method that obliquity sensor is set, first this control method reads the inclination data that obliquity sensor collects, and then judges according to inclination data whether intelligent walking stick tilts, thereby in the time that intelligent walking stick tilts, output alarm signal, avoid using mercoid switch to occur the problem of leakage, and the digital signal certainty of measurement of transmission is high, warning error rate is low.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, and for above and other objects of the present invention, feature and advantage can be become apparent, below especially exemplified by the specific embodiment of the present invention.
Brief description of the drawings
By reading below detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skill in the art.Accompanying drawing is only for the object of preferred implementation is shown, and do not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference marks.In the accompanying drawings:
Fig. 1 is according to the flow chart of the alarm control method of the intelligent walking stick inclination of first embodiment of the invention;
Fig. 2 is according to the flow chart of the alarm control method of the intelligent walking stick inclination of second embodiment of the invention;
Fig. 3 is according to the flow chart of the alarm control method of the intelligent walking stick inclination of third embodiment of the invention;
Fig. 4 is according to the block diagram of the alarm control unit of the intelligent walking stick inclination of fourth embodiment of the invention;
Fig. 5 is according to the theory diagram of the intelligent walking stick of fifth embodiment of the invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.It is pointed out that in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
Fig. 1 is according to the flow chart of the alarm control method of the intelligent walking stick inclination of first embodiment of the invention, in this embodiment, intelligent walking stick arranges obliquity sensor, in the time that user uses walking stick walking, the inclination data of obliquity sensor Real-time Collection walking stick, as shown in Figure 1, this control method comprises that following step S102 is to step S106.
Step S102: read the inclination data that obliquity sensor collects.
Wherein, can read each data that obliquity sensor collects, also can read one time inclination data interval predetermined time.
Step S104: judge according to inclination data whether intelligent walking stick tilts.
Wherein, can be by the inclination data reading and the normal inclination angle scope comparison of presetting, for example, default inclination angle scope is set to-45 degree～45 degree, in the time that the inclination data reading is within the scope of this, determines that intelligent walking stick does not tilt.
The mathematical model that judgement is tilted also can be set, inclination data be inputed to mathematical model, to judge whether walking stick tilts.
Step S106: in the time that intelligent walking stick tilts, output alarm signal.
In the time that definite intelligent walking stick tilts, user may fall down, and now walking stick itself can produce alarm signal, for example, produces audible alarm, gives a hand in time with near the people showing; Or also can send the fixing guardian of alarm signal to walking stick user, the locating information of portability intelligent walking stick in this alarm signal, thus guardian can succour in time.
The alarm control method that adopts intelligent walking stick that this embodiment provides to tilt, obliquity sensor has been installed in intelligent walking stick, identification by angle of inclination is fallen down and is identified walking stick end user, and play the function of alarm, and warning message also can be issued guardian by GPRS note form.With in prior art, use compared with mercoid switch reports to the police, avoid hydrargyrum leakage problem, improved the safety that walking stick uses, due to the digital signal that is of acquisition and processing, certainty of measurement is high simultaneously.
Fig. 2 is according to the flow chart of the alarm control method of the intelligent walking stick inclination of second embodiment of the invention, in this embodiment, intelligent walking stick arranges obliquity sensor, in the time that user uses walking stick walking, the inclination data of obliquity sensor Real-time Collection walking stick, as shown in Figure 2, this control method comprises that following step S202 is to step S210.
Step S202: read the inclination data that obliquity sensor collects.
In this embodiment, can be every predetermined time, for example 10s, reads the inclination data that obliquity sensor collects.
Step S204: judge whether this inclination data is preset within the scope of inclination angle first, wherein, in the time that inclination data is within the scope of the first default inclination angle, execution step S206, otherwise carry out to step S208, this first default inclination angle scope can for example, according to the stability setting of intelligent walking stick self,, the inclination angle scope that the good intelligent walking stick setting of stability is larger, the less inclination angle scope of intelligent walking stick setting of less stable.
Step S206: determine that intelligent walking stick is normal, return to step S202, read the next inclination data of obliquity sensor.
Step S208: determine that intelligent walking stick tilts, the inclination representative at this place is used the user of walking stick to fall down.
Step S210: send alarm signal to predetermined remote mobile terminal.
When definite walking stick tilts, after user falls down, alarm signal is sent to predetermined terminal, this terminal can be held by the guardian who is scheduled to.
Preferably, in order to improve the accuracy of warning, in the time judging whether intelligent walking stick tilts, judge according to the multiple inclination data in a period of time, also be, in step S202, read multiple inclination data that obliquity sensor collects, then judge according to the weighted mean of multiple inclination data whether intelligent walking stick tilts.
Further preferably, before judging according to multiple inclination data whether intelligent walking stick tilts, these inclination data that read are carried out to Filtering Processing, with by the noise data filtering in gatherer process, further improve the accuracy of reporting to the police.Wherein, when multiple inclination data are carried out to Filtering Processing, can adopt twice filtering, first multiple inclination data be carried out to median-value filter processing, and then carry out limit filtration processing.Concrete filtering can adopt filtering method of the prior art, repeats no more herein.
Fig. 3 is according to the flow chart of the alarm control method of the intelligent walking stick inclination of third embodiment of the invention, in this embodiment, intelligent walking stick arranges obliquity sensor, in the time that user uses walking stick walking, the inclination data of obliquity sensor Real-time Collection walking stick, as shown in Figure 3, this control method comprises that following step S302 is to step S316.
Step S302: read n the inclination data that obliquity sensor collects, this n inclination data can be the data that default set time leaning angle sensor acquisition arrives.
Step S304: n inclination data carried out to median-value filter processing.
Step S306: median-value filter inclination data after treatment is carried out to limit filtration processing.
Step S308: the weighted mean that calculates limit filtration inclination data after treatment.
Step S310: the normpdf that calculates the weighted mean of inclination data.
Step S312: whether the value that judgement calculates is preset within the scope of inclination angle second, in the time that inclination data is within the scope of the second default inclination angle, execution step S314, otherwise carry out to step S316.Wherein, the second default inclination angle scope is according to normpdf relative set.
Step S314: determine that intelligent walking stick is normal, return to step S302.
Herein, can adopt the method for moving time-window, for example, taking the above-mentioned default set time as time window, be spaced apart moving step length with Preset Time, in the time once judging that step S302 is returned in end, first a mobile step-length, then reads in a new time window n that obliquity sensor a collects inclination data.
Step S316: send alarm signal to predetermined remote mobile terminal.
Adopt the control method of this embodiment, carry out filtering by median-value filter being added to both combinations of limit filtration, the interfering datas such as shake, low-angle can be filtered out, the early warning mathematical model formula of simultaneously valid data substitution normpdf being set up carries out computational analysis judgement, finally judge whether user really falls down, can greatly reduce like this false alarm, and warning message can be sent by GPRS note form.
Preferably, normpdf is:
The feature test of many times such as wherein, a, b are constant, stability that can intelligent walking stick obtain, and φ (x) is normpdf.
It is more than the description that the alarm control method of intelligent walking stick inclination provided by the present invention is carried out.Below the alarm control unit that intelligent walking stick provided by the invention is tilted is described, it should be noted that, this device can be used for carrying out the alarm control method that above-mentioned any one intelligent walking stick tilts.
Fig. 4 is according to the block diagram of the alarm control unit of the intelligent walking stick inclination of fourth embodiment of the invention, in this embodiment, intelligent walking stick arranges obliquity sensor, in the time that user uses walking stick walking, the inclination data of obliquity sensor Real-time Collection walking stick, also be provided with single-chip microcomputer as central processing unit, the inclination data collecting is processed, also, can in single-chip microcomputer, be carried out alarm control unit as described below.As shown in Figure 4, this device comprises read module 410, judge module 430 and output module 450.
Wherein, the inclination data that read module 410 collects for reading obliquity sensor, wherein, can read each data that obliquity sensor collects, and also can read one time inclination data interval predetermined time.
Judge module 430 is for judging according to inclination data whether intelligent walking stick tilts, wherein, can be by the inclination data reading and the normal inclination angle scope comparison of presetting, for example, default inclination angle scope is set to-45 degree～45 degree, in the time that the inclination data reading is within the scope of this, determine that intelligent walking stick does not tilt.The mathematical model that judgement is tilted also can be set, inclination data be inputed to mathematical model, to judge whether walking stick tilts.
Output module 450 is in the time that intelligent walking stick tilts, output alarm signal.In the time that definite intelligent walking stick tilts, user may fall down, and now walking stick itself can produce alarm signal, for example, produces audible alarm, gives a hand in time with near the people showing; Or also can send the fixing guardian of alarm signal to walking stick user, the locating information of portability intelligent walking stick in this alarm signal, thus guardian can succour in time.
The alarm control unit that adopts intelligent walking stick that this embodiment provides to tilt, obliquity sensor has been installed in intelligent walking stick, identification by angle of inclination is fallen down and is identified walking stick end user, and play the function of alarm, and warning message also can be issued guardian by GPRS note form.With in prior art, use compared with mercoid switch reports to the police, avoid hydrargyrum leakage problem, improved the safety that walking stick uses, due to the digital signal that is of acquisition and processing, certainty of measurement is high simultaneously.
Wherein, read module 410 can read the single inclination data that obliquity sensor collects, also can read multiple inclination data that obliquity sensor collects, wherein, in the time that read module 410 reads the single inclination data that obliquity sensor collects, judge module 430, in the time judging whether intelligent walking stick tilts, judges according to single inclination data, processing procedure is simple, control device fast response time; In the time that read module 410 reads multiple inclination data that obliquity sensor collects, judge module 430, in the time judging whether intelligent walking stick tilts, judges according to the weighted mean of multiple inclination data, and warning precision is high.
Preferably, judge module 430 comprises the first judgement submodule and first definite submodule, wherein, first judges that submodule is used for judging whether inclination data is preset within the scope of inclination angle first, this the first default inclination angle scope can be according to the stability setting of intelligent walking stick self, for example, the inclination angle scope that the good intelligent walking stick setting of stability is larger, the less inclination angle scope of intelligent walking stick setting of less stable.In the time that inclination data is not within the scope of the first default inclination angle, first definite submodule determines that intelligent walking stick tilts.
Adopt the preferred embodiment, inclination angle scope is directly set and judges, judgment mode is simple, control device fast response time.
Preferably, judge module 430 comprises that calculating sub module, second judges submodule and second definite submodule, wherein, calculating sub module is calculated the normpdf of inclination data, second judges that submodule judges whether the value calculating is preset within the scope of inclination angle second, and in the time that the value calculating is not within the scope of the second default inclination angle, second definite submodule determines that intelligent walking stick tilts, wherein, the second default inclination angle scope is according to normpdf relative set.
Adopt the preferred embodiment, set up mathematical model by normpdf, this mathematical model of inclination data substitution is judged, improve the accuracy of reporting to the police.
Further preferably, normpdf is:
The feature test of many times such as wherein, a, b are constant, stability that can intelligent walking stick obtain, and φ (x) is normpdf.
In each embodiment of above-mentioned control device, in the time reading multiple inclination data that obliquity sensor collects, this device also comprises filtration module, by this filtration module before judge module 430 judges whether intelligent walking stick tilts, multiple inclination data are carried out to Filtering Processing, with by the noise data filtering in gatherer process, further improve the accuracy of reporting to the police.Wherein, judge module 430 judges according to the weighted mean of data after Filtering Processing whether intelligent walking stick tilts.
Further preferably, filtration module comprises the first filtering submodule and the second filtering submodule.The first filtering submodule carries out median-value filter processing to multiple inclination data, and multiple inclination data are being carried out after median-value filter processing, and the second filtering submodule carries out limit filtration processing again.
Fig. 5 is according to the theory diagram of the intelligent walking stick of fifth embodiment of the invention, as shown in Figure 5, this intelligent walking stick comprises intelligent walking stick body (not shown) and is arranged on the obliquity sensor 510 on intelligent walking stick body, the processing unit 530 being connected with obliquity sensor and alarm unit 550, wherein, the alarm control method that this processing unit tilts for carrying out any one intelligent walking stick that the embodiment of the present invention provides, detailed process is above described in detail, no longer repeats herein.
Preferably, alarm unit 550 comprises communication module, and this communication module can, in the time that intelligent walking stick tilts, be sent to remote mobile terminal by the form of GPRS note by alarm signal.
From the description of above each embodiment, can find out, the embodiment of the present invention has realized following technique effect: obliquity sensor is set on intelligent walking stick, judge by reading the inclination data that obliquity sensor collects whether intelligent walking stick tilts, and in the time that intelligent walking stick tilts, output alarm signal, avoids using mercoid switch to occur the problem of leakage, and the digital signal certainty of measurement of transmission is high, and warning error rate is low.
The above; be only preferably detailed description of the invention of the present invention, but protection scope of the present invention is not limited to this, any people who is familiar with this technology is in the disclosed technical scope of the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1. the alarm control method that intelligent walking stick tilts, is characterized in that, comprising:
Read the inclination data that obliquity sensor collects;
Judge according to described inclination data whether described intelligent walking stick tilts; And
In the time that described intelligent walking stick tilts, output alarm signal.
2. the alarm control method that intelligent walking stick according to claim 1 tilts, is characterized in that,
Reading the inclination data that obliquity sensor collects comprises: read the single inclination data that described obliquity sensor collects or read multiple inclination data that described obliquity sensor collects;
Wherein, in the time reading the single inclination data that described obliquity sensor collects, judge according to described inclination data whether described intelligent walking stick tilts to comprise: judge according to described single inclination data whether described intelligent walking stick tilts;
In the time reading multiple inclination data that described obliquity sensor collects, judge according to described inclination data whether described intelligent walking stick tilts to comprise: judge according to the weighted mean of described multiple inclination data whether described intelligent walking stick tilts.
3. the alarm control method that intelligent walking stick according to claim 2 tilts, is characterized in that judge according to described inclination data whether described intelligent walking stick tilts to comprise:
Judge whether described inclination data is preset within the scope of inclination angle first, wherein, in the time that described inclination data is not within the scope of the described first default inclination angle, determine that described intelligent walking stick tilts.
4. the alarm control method that intelligent walking stick according to claim 2 tilts, is characterized in that judge according to described inclination data whether described intelligent walking stick tilts to comprise:
Calculate the normpdf of described inclination data;
Whether the value that judgement calculates is preset within the scope of inclination angle second, wherein, in the time that the described value calculating is not within the scope of the described second default inclination angle, determines that described intelligent walking stick tilts.
5. the alarm control method that intelligent walking stick according to claim 4 tilts, is characterized in that, described normpdf is:
Wherein, a, b are constant, and φ (x) is described normpdf.
6. the alarm control method that intelligent walking stick according to claim 2 tilts, it is characterized in that, in the time reading multiple inclination data that described obliquity sensor collects, before judging according to the weighted mean of described multiple inclination data whether described intelligent walking stick tilts, described method also comprises:
Described multiple inclination data are carried out to Filtering Processing, wherein, judge according to the weighted mean of data after Filtering Processing whether described intelligent walking stick tilts.
7. the alarm control method that intelligent walking stick according to claim 6 tilts, is characterized in that, described multiple inclination data is carried out to Filtering Processing and comprise:
Described multiple inclination data are carried out to median-value filter processing;
Described multiple inclination data are being carried out after median-value filter processing, then carrying out limit filtration processing.
8. the alarm control unit that intelligent walking stick tilts, is characterized in that, comprising:
Read module, the inclination data collecting for reading obliquity sensor;
Judge module, for judging according to described inclination data whether described intelligent walking stick tilts; And
Output module, in the time that described intelligent walking stick tilts, output alarm signal.
9. an intelligent walking stick, is characterized in that, comprises intelligent walking stick body and is arranged on intelligent walking stick body:
Obliquity sensor, the processing unit and the alarm unit that are connected with described obliquity sensor, wherein, the alarm control method that described processing unit tilts for the intelligent walking stick executing claims described in 1 to 7 any one.
10. intelligent walking stick according to claim 9, is characterized in that, described alarm unit comprises communication module, in the time that described intelligent walking stick tilts, sends described alarm signal to remote mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159274.5A CN103932873B (en) | 2014-04-21 | 2014-04-21 | Intelligent walking stick and inclination alarm control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159274.5A CN103932873B (en) | 2014-04-21 | 2014-04-21 | Intelligent walking stick and inclination alarm control method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103932873A true CN103932873A (en) | 2014-07-23 |
| CN103932873B CN103932873B (en) | 2016-05-25 |
Family
ID=51180936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410159274.5A Expired - Fee Related CN103932873B (en) | 2014-04-21 | 2014-04-21 | Intelligent walking stick and inclination alarm control method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103932873B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531118A (en) * | 2019-08-01 | 2019-12-03 | 广州晒帝智能科技有限公司 | A kind of multiple stage filtering method and device and equipment based on gyroscope acceleration |
| CN112294608A (en) * | 2020-10-29 | 2021-02-02 | 青岛市市北区蓝天心理研究所 | Orthopedic anti-falling rehabilitation training crutch |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0686794A (en) * | 1992-08-12 | 1994-03-29 | Ota Kk | Walking stick for physically handicapped person |
| CN200994488Y (en) * | 2007-02-08 | 2007-12-26 | 马驰 | Electronic sticks with automatic alarming function |
| CN201356766Y (en) * | 2009-03-11 | 2009-12-09 | 安凯 | Guide-stick for the blind |
| KR100936398B1 (en) * | 2008-08-05 | 2010-01-14 | 이규민 | Assistive devices for safe walking |
| WO2011039389A2 (en) * | 2009-10-02 | 2011-04-07 | Universidad De Sevilla | System for measuring loads on forearm crutches |
| WO2013142839A2 (en) * | 2012-03-23 | 2013-09-26 | 3D Systems, Inc. | Crutch apparatus and method for designing and fabricating |
| CN103536006A (en) * | 2013-10-31 | 2014-01-29 | 董月梅 | Tumbling alarm walking stick for old man/woman |
-
2014
- 2014-04-21 CN CN201410159274.5A patent/CN103932873B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0686794A (en) * | 1992-08-12 | 1994-03-29 | Ota Kk | Walking stick for physically handicapped person |
| CN200994488Y (en) * | 2007-02-08 | 2007-12-26 | 马驰 | Electronic sticks with automatic alarming function |
| KR100936398B1 (en) * | 2008-08-05 | 2010-01-14 | 이규민 | Assistive devices for safe walking |
| CN201356766Y (en) * | 2009-03-11 | 2009-12-09 | 安凯 | Guide-stick for the blind |
| WO2011039389A2 (en) * | 2009-10-02 | 2011-04-07 | Universidad De Sevilla | System for measuring loads on forearm crutches |
| WO2013142839A2 (en) * | 2012-03-23 | 2013-09-26 | 3D Systems, Inc. | Crutch apparatus and method for designing and fabricating |
| CN103536006A (en) * | 2013-10-31 | 2014-01-29 | 董月梅 | Tumbling alarm walking stick for old man/woman |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531118A (en) * | 2019-08-01 | 2019-12-03 | 广州晒帝智能科技有限公司 | A kind of multiple stage filtering method and device and equipment based on gyroscope acceleration |
| CN112294608A (en) * | 2020-10-29 | 2021-02-02 | 青岛市市北区蓝天心理研究所 | Orthopedic anti-falling rehabilitation training crutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103932873B (en) | 2016-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8085145B2 (en) | Personal environmental monitoring method and system and portable monitor for use therein | |
| JP4336668B2 (en) | Apparatus and method for providing ultraviolet index information of portable terminal | |
| EP3643188A1 (en) | Electronic atomizing device, control method and system therefor | |
| CN205301834U (en) | Intelligence wrist -watch based on environment humiture monitoring environmental security | |
| KR101830794B1 (en) | Warning system related to uv rays and particulate matter based on internet of things | |
| CN109920192A (en) | Fire alarm method, system and computer readable storage medium | |
| JP2004040281A (en) | Mobile phone with environmental sensor | |
| CN202974989U (en) | Oil smoke monitoring system | |
| CN109282427A (en) | A kind of detection method and device in strainer service life | |
| CN103932873A (en) | Intelligent walking stick and tilting alarm control method and device thereof | |
| CN109587629B (en) | Sudden disaster judgment method based on WiFi (Wireless Fidelity) position data of mobile terminal | |
| WO2004112169A3 (en) | System and method for monitoring electrolyte levels in a battery | |
| CN114049749B (en) | Monitoring method and monitoring system for harmful gas | |
| CN111522494A (en) | Intelligent toilet safety control method and system | |
| CN105668704A (en) | Water purifier water quality detection method and water purifier | |
| CN105353744A (en) | Boiler monitoring method based on Internet of things | |
| WO2002095633A3 (en) | Method and apparatus for determining the health of a component using condition indicators | |
| KR20090107245A (en) | Nonpoint pollution source monitoring system and the method thereof | |
| CN108267170B (en) | Environment monitoring method and device | |
| CN104732697A (en) | Internet of things and face recognition based safety monitoring system | |
| CN105467082A (en) | Purification equipment determination method and system | |
| CN111956065A (en) | Cleaning reminding method and device, electric kettle and storage medium | |
| CN106560713A (en) | Monitoring method for quality of treated sewage from large pig farm | |
| CN109459095A (en) | Manage the long-distance monitorng device and method of stain disease discharge | |
| CN104101419B (en) | A kind of deviation of weight warning system being applied to Automobile Digital weighbridge and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |