CN102376144A - Falling warning system - Google Patents
Falling warning system Download PDFInfo
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- CN102376144A CN102376144A CN2010102516971A CN201010251697A CN102376144A CN 102376144 A CN102376144 A CN 102376144A CN 2010102516971 A CN2010102516971 A CN 2010102516971A CN 201010251697 A CN201010251697 A CN 201010251697A CN 102376144 A CN102376144 A CN 102376144A
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Abstract
The invention relates to a falling warning system. The system comprises a contact detection unit, a non-contact detection unit and a determination processing unit, which is respectively connected with the contact detection unit and the non-contact detection unit. With utilization of the contact detection unit and the non-contact detection unit, the determination processing unit respectively detects an object shape that is formed by contact distribution and an object life sign obtained by the non-contact detection; and when a non-contact detection signal reveals that the life sign of the object is abnormal and a contact detection signal reveals that the formed shape of the object is in an abnormal shape, it is determined that the object is in a falling state and a caution signal is emitted in order to make a request for assistance. According to the invention, a contact detection unit and a non-contact detection unit are arranged to respectively detect contact distribution and a life sign, so that possibility of misjudgment on falling is reduced.
Description
Technical field
The present invention relates to a kind of warning system, relate in particular to the warning system of falling that can't recover after a kind of judgement is fallen.
Background technology
According to statistics, falling is the main reason of over-65s old man unexpected death, then is the second largest cause of death in Taiwan.Comprehensive domestic and international research result, the incidence that every day, the old man fell is about 15～40%, and along with the age increases and raises.And the Taiwan aged society of marching toward gradually, the elderly's population ratio raises gradually, how effectively to avoid the elderly because of unexpected falling and has influence on life security, and real be the targets that many now people think deeply jointly.
Known " the detecting care system of falling of many lattice of tool image processing ability " like No. the 200919382nd, TaiWan, China patent announcement; Its technology contents is arranged at zones of different for utilizing many video cameras; And prerecord the different image models of falling; Utilize the image comparison of the video camera photography image model of falling, inform the dangerous generation of falling if there is approximate figure just to send caution.Yet the cost of video camera is higher, utilizes the mode of many video cameras to strengthen the expenditure of cost especially, and the monitor mode of video camera can let the people feel uneasy and make the people feel pressure.
In addition, known " Wearable activity sensing device " like No. the 200912814th, TaiWan, China patent announcement, its technology contents is the sensing apparatus of a Wristwatch type; Utilize vibration-sensing; And utilize acceleration sensing and sensing direction, judge whether to falling, and send caution sound; Give first aid to near personnel calling out, and send the wireless rescuing signal and give urgent rescue unit.The mode cost that this case provides is lower, and does not receive space constraint, even the end user, still can do an effectively monitoring in outdoor activity.Yet its erroneous judgement probability is higher, is easy to because energetically whipping or vibration perhaps because strike this sensing apparatus because of carelessness, and cause this sensing apparatus to think that the end user falls by mistake.
Summary of the invention
Fundamental purpose of the present invention is to solve prior art produces erroneous judgement easily to falling possibility.
Another object of the present invention is to solve when utilizing video camera to fall monitoring, to the infringement of pressure, sticky feeling and the right of privacy that the monitored person caused.
For reaching above-mentioned purpose; The present invention provides a kind of warning system of falling; It includes the judgment processing unit that a touch monitoring unit, a noncontact detecting unit, connect this touch monitoring unit and this noncontact detecting unit respectively, and the alarm unit that is connected with this judgment processing unit.
This touch monitoring unit carries out the detecting of contact to one at its surperficial object, and exports a touch monitoring signal according to the body form that touch monitoring senses; This noncontact detecting unit carries out the sensing of sign of life through the noncontact mode to this object, and exports a noncontact detection signal; This judgment processing unit is in order to receiving this touch monitoring signal and this noncontact detection signal, and this noncontact detection signal show this object be sign of life ERST and this touch monitoring signal show that this object causes be shaped as abnormal shape the time send an alarm signal; And this alarm unit is sent a warning message after receiving this alarm signal, to ask urgent assistance.
Can know by above-mentioned explanation; The present invention is through the shape and the sign of life that detecting contact respectively is set of this touch monitoring unit and this noncontact detecting unit; Must meet this two conditions simultaneously, just can start this alarm unit, therefore can effectively reduce the possibility of the erroneous judgement of falling.
Description of drawings
Fig. 1 is the square configuration schematic diagram of the present invention's one preferred embodiment.
Fig. 2 is the design concept synoptic diagram of the touch monitoring unit of the present invention's one preferred embodiment.
Fig. 3 is the user mode synoptic diagram of the present invention's one preferred embodiment.
Fig. 4 is the steps flow chart synoptic diagram of the present invention's one preferred embodiment.
Fig. 5 is the steps flow chart synoptic diagram of another preferred embodiment of the present invention.
Embodiment
Relevant detailed description of the present invention and technology contents just cooperate graphic explanation following at present:
With reference to shown in Figure 1; It is the square configuration schematic diagram of the present invention's one preferred embodiment; As shown in the figure: the present invention is a kind of warning system of falling; It includes the alarm unit 40 that judgment processing unit 30, that a touch monitoring unit 10, a noncontact detecting unit 20, connect this touch monitoring unit 10 and this noncontact detecting unit 20 respectively is connected with this judgment processing unit 30, and one and the emergent management unit 50 of these alarm unit 40 lines.
10 pairs one of this touch monitoring unit carry out the detecting of contact at its surperficial object, and export a touch monitoring signal according to the body form that touch monitoring senses.This noncontact detecting unit 20 carries out the sensing of sign of life through the noncontact mode to this object, and exports a noncontact detection signal.This judgment processing unit 30 is in order to receiving this touch monitoring signal and this noncontact detection signal, and this noncontact detection signal show this object be sign of life ERST and this touch monitoring signal show that this object causes be shaped as abnormal shape the time send an alarm signal.Build various shape and the unusual sign of life data of falling unusually that set in including in this judgment processing unit 30; Therefore; When the contact of this object distribute with in build the unusual contact distribution shape that sets when similar or identical; Then be judged as abnormal shape, and when sign of life with in the unusual sign of life data of building when similar or identical, then be judged as abnormal signal.And this alarm unit 40 is sent a warning message after receiving this alarm signal, and to ask urgent assistance, wherein this alarm unit 40 is an alarming apparatus, and it sends alert song sound after receiving this alarm signal, and personnel promptly assist near the notice.
In addition, this alarm unit 40 is sent this warning message to this emergent management unit 50, and promptly assisting, this emergent management unit 50 can be hospital, the old man looks after relevant treatment units such as institute.Moreover this alarm unit 40 also can be sent the mobile phone that this warning message is given a recipient after receiving this alarm signal, and this recipient is caregiver or related personnel.
In addition with reference to shown in Figure 2; It is the touch monitoring unit design schematic diagram of the present invention's one preferred embodiment; As shown in the figure: this touch monitoring unit 10 carries out touch monitoring through weight sensing mode in the present embodiment, and the insulating trip 12, that this touch monitoring unit 10 has a plurality of weight induction point 11, have a plurality of perforation 121 corresponding to this weight induction point 11 connects the electric waveguide plate 13 of a signal source 131 and the multiplexer 14 that a plurality of and a plurality of this weight induction point 11 is connected.This insulating trip 12 is arranged between a plurality of weight induction points 11 and this electric waveguide plate 13; The position of a plurality of weight induction points 11 cooperates the position of a plurality of perforation 121 to form a weight induction array, presses down when sensing weight through a plurality of weight induction points 11, and the perforation 121 that sees through on this insulating trip 12 is exported the signal of a conducting with these electric waveguide plate 13 electric connections; And export this high potential signal to this multiplexer 14; In the present embodiment, a multiplexer 14 is connected with a plurality of weight induction points 11 of a row, therefore; The signal of a plurality of these multiplexer 14 outputs is this touch monitoring signal, and forms weight distribution through this touch monitoring signal.Hence one can see that, and in the present embodiment, a plurality of these weight induction points 11 are to realize with digital form, after a weight is pressed on it, are output as the high levle signal, and when not sensing weight, then export not Continuity signal.In addition; A plurality of these weight induction points 11 have certain elasticity, therefore must have enough weight to press on it, just can touch this weight induction point 11 and electrically connect this electric waveguide plate 13; The output Continuity signal, on it other foreign matter of therefore can avoiding dropping causes the possibility of erroneous judgement.
In above-mentioned explanation, utilize the mode of weight sensing; These touch monitoring unit 10 light blocking detecting modes capable of using are carried out touch monitoring; The light blocking that is caused during only in the object contact or very near this touch monitoring unit 10 just can trigger detecting; Judge blocking area and shape through the bright dark degree of light, and export this touch monitoring signal.In addition, also can carry out touch monitoring to the form that object reflects, judge the area and the shape of contact through the degree of reflection ray through irradiate light.
And this touch monitoring unit 10 can be coated in a carpet or the anti-skidding mat, and this carpet can be arranged at around the bedside, and this anti-skidding mat can be positioned in bathroom or the lavatory.
With reference to shown in Figure 3; It is the user mode synoptic diagram of the present invention's one preferred embodiment, and in the present embodiment, this noncontact detecting unit 20 is an infrared ray sensing mode; They are different through this object of sensing and ambient temperature; Judge the sign of life of this object, and sign of life is to detect the mobile status of this object, explanation further in this meaning; It is through detecting distance between this object and this noncontact detecting unit 20 understanding its mobile status, the judgement that this touch monitoring unit 10 cooperates these noncontact detecting units 20 just can effectively supply this judgment processing unit 30 to fall.
In addition; The detecting mode of this noncontact detecting unit 20 is a kind of reflection of electromagnetic wave sensing mode; Through sensing reflection of electromagnetic wave sensing and judge the sign of life of this object, what is more, can also detect the heartbeat and the breathing of this object through the mode of reflection of electromagnetic wave detecting; Through the variation that heartbeat reaches or breathes, can judge also whether this object is in unusual condition.
Moreover with reference to shown in Figure 4, it is the steps flow chart synoptic diagram of the present invention's one preferred embodiment, and in the present embodiment, its detecting judges to have the following step:
S1: noncontact detecting unit 20 is monitored; Monitor this noncontact detecting unit 20 earlier this judgment processing unit 30; It is sign of life when unusual that object is arranged on this noncontact detection signal shows, the power supply that these touch monitoring unit 10 are opened in this judgment processing unit 30 is to detect;
S2: monitor touch monitoring unit 10, if this touch monitoring signal shows when distribution of shapes that this object causes is abnormal shape, gets into next step;
S3: the judgement timing, carry out the time inverse, if after the time end reciprocal, the shape that the contact distribution causes still is in ERST, then is judged as unusually, sends this alarm signal through this judgment processing unit 30;
S4: notice is promptly assisted, and this alarm unit 40 is notified this emergent management unit 50 after receiving this alarm signal, to ask urgent assistance;
S5: detecting again, if before the time end reciprocal, the shape that contacting distributes causes judges then that not for unusual this object can normally move, then comes back to step S1 and monitors.
Except utilizing earlier this noncontact detecting unit 20 monitors, also can monitor this touch monitoring unit 10 earlier, its steps flow chart explanation and cooperates reference shown in Figure 5 as follows:
S1: monitor touch monitoring unit 10; The monitoring that this touch monitoring unit 10 is opened in this judgment processing unit 30; If this touch monitoring signal show the contact of this object distribute cause be shaped as abnormal shape the time, the power supply that these noncontact detecting units 20 are opened in this judgment processing unit 30 is to detect;
S2: noncontact detecting unit 20 is monitored, and it is sign of life when unusual that object is arranged on this noncontact detection signal shows, gets into next step;
S3: judge timing, carry out the time inverse, if after the time end reciprocal; The signal that the shape that the contact distribution causes still detects for unusual and this noncontact detecting unit 20; Still be unusual, then be judged as unusually, send this alarm signal through this judgment processing unit 30;
S4: notice is promptly assisted, and this alarm unit 40 is notified this emergent management unit 50 after receiving this alarm signal, to ask urgent assistance;
S5: detecting again, if before the time end reciprocal, the shape that contacting distributes causes is not abnormal signal, judges that then this object can normally move, comes back to step S1 and monitors.
In sum; Contact distributes unusually and sign of life is unusual because the present invention detects respectively through being provided with of this touch monitoring unit 10 and this noncontact detecting unit 20; Must meet this two conditions simultaneously, just can start this alarm unit 40, therefore can effectively reduce the possibility of the erroneous judgement of falling.
In addition, noncontact detecting unit 20 of the present invention can be reached through infrared ray sensing mode and reflection of electromagnetic wave sensing mode, therefore avoids the monitor mode of video camera to let the people that uncomfortable feeling is arranged.
Below the present invention is elaborated, yet the above content is merely a preferred embodiment of the present invention, can not limits the scope that the present invention implements.Be all equalization that claim is done according to the present invention variations and modification etc., all should still belong in the patent covering scope of the present invention.
Claims (17)
1. the warning system of falling is characterized in that, the said warning system of falling comprises:
One touch monitoring unit (10), it carries out the detecting of contact to one at its surperficial object, and exports a touch monitoring signal according to the body form that touch monitoring senses;
One noncontact detecting unit (20), it carries out the sensing of sign of life through the noncontact mode to said object, and exports a noncontact detection signal;
One connects the judgment processing unit (30) of said touch monitoring unit (10) and said noncontact detecting unit (20) respectively; It receives said touch monitoring signal and said noncontact detection signal, and said noncontact detection signal show said object be sign of life ERST and said touch monitoring signal show that said object causes be shaped as abnormal shape the time send an alarm signal; And
One alarm unit (40) that is connected with said judgment processing unit (30), it sends a warning message after receiving said alarm signal, to ask urgent assistance.
2. the warning system of falling according to claim 1 is characterized in that, said alarm unit (40) is an alarming apparatus, and it sends alert song sound after receiving said alarm signal, and personnel promptly assist near the notice.
3. the warning system of falling according to claim 1 is characterized in that, said alarm unit (40) and an emergent management unit (50) line, and said alarm unit (40) is sent said warning message to said emergent management unit (50), promptly to assist.
4. the warning system of falling according to claim 1; It is characterized in that said touch monitoring unit (10) utilizes weight sensing mode to carry out touch monitoring, said touch monitoring unit (10) has a plurality of weight induction points (11); Said a plurality of weight induction points (11) form a weight induction array; Through a plurality of said weight induction points (11) sensing weight, and on said weight induction array, form weight distribution, the shape of said weight distribution is output as said touch monitoring signal.
5. the warning system of falling according to claim 4; It is characterized in that; Said touch monitoring unit (10) also comprise one have a plurality of perforation (121) corresponding to said weight induction point (11) insulating trip (12), connect the electric waveguide plate (13) of a power supply and the multiplexer (14) that a plurality of and a plurality of said weight induction points (11) are connected; The position of a plurality of said weight induction points (11) cooperates the position of a plurality of said perforation (121) to form a weight induction array; Press down when sensing weight through a plurality of said weight induction points (11); See through perforation (121) and said electric waveguide plate (13) electric connection on the said insulating trip (12) and export a Continuity signal, and when not sensing weight, then export not Continuity signal.
6. the warning system of falling according to claim 4 is characterized in that, said touch monitoring unit (10) can be coated in a carpet or the anti-skidding mat.
7. the warning system of falling according to claim 1 is characterized in that, said touch monitoring unit (10) utilizes light blocking detecting mode to carry out touch monitoring, judges the blocking shape through the bright dark degree of light, and exports said touch monitoring signal.
8. the warning system of falling according to claim 1 is characterized in that, said touch monitoring unit (10) carries out touch monitoring through irradiate light to the form that object reflects, and judges the area and the shape of contact through the degree of reflection ray.
9. the warning system of falling according to claim 1; It is characterized in that; The detecting mode of said noncontact detecting unit (20) is a kind of infrared ray sensing mode, and they are different through the said object of sensing and ambient temperature, judges the sign of life of said object.
10. the warning system of falling according to claim 1 is characterized in that, the detecting mode of said noncontact detecting unit (20) is a kind of reflection of electromagnetic wave sensing mode, through sensing reflection of electromagnetic wave sensing and judge the sign of life of said object.
11. the warning system of falling according to claim 1; It is characterized in that, said judgment processing unit (30) receive said touch monitoring signal show cause be shaped as abnormal shape the time, can carry out the time inverse; If after the time end reciprocal; When the shape that the contact distribution causes still is abnormal shape, then be judged as unusually, send said alarm signal.
12. the warning system of falling according to claim 1; It is characterized in that; Monitor said noncontact detecting unit (20) earlier said judgment processing unit (30), when said noncontact detection signal shows that said object is the sign of life ERST, more said touch monitoring unit (10) is monitored; And in said touch monitoring signal show cause be shaped as abnormal shape the time, send said alarm signal.
13. the warning system of falling according to claim 1; It is characterized in that; Monitor said touch monitoring unit (10) earlier said judgment processing unit (30), in said touch monitoring signal show cause be shaped as abnormal shape the time, more said noncontact detecting unit (20) is monitored; And when said noncontact detection signal shows that said object is the sign of life ERST, send said alarm signal.
14. the warning system of falling according to claim 1 is characterized in that, said judgment processing unit (30) is connected with said touch monitoring unit (10) and said noncontact detecting unit (20) with wired connected mode.
15. the warning system of falling according to claim 14 is characterized in that, said wired connected mode is selected from the group that is made up of electric wire, coaxial wire, physical network line.
16. the warning system of falling according to claim 1 is characterized in that, said judgment processing unit (30) is connected with said touch monitoring unit (10) and said noncontact detecting unit (20) with wireless connected mode.
17. the warning system of falling according to claim 16 is characterized in that, said wireless connected mode is selected from the group that is made up of wireless network, bluetooth, infrared ray and radio frequency.
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| CN2010102516971A CN102376144A (en) | 2010-08-11 | 2010-08-11 | Falling warning system |
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| CN2010102516971A CN102376144A (en) | 2010-08-11 | 2010-08-11 | Falling warning system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102664079A (en) * | 2012-05-07 | 2012-09-12 | 辽宁省电力有限公司丹东供电公司 | Intelligent auxiliary insulating rubber mat and control method |
| CN103985222A (en) * | 2014-05-12 | 2014-08-13 | 上海申腾信息技术有限公司 | Falling-down alarming device and method based on human body infrared and pressure mat-type detection |
| TWI493510B (en) * | 2013-02-06 | 2015-07-21 | 由田新技股份有限公司 | Falling down detection method |
| CN104900010A (en) * | 2015-06-17 | 2015-09-09 | 广东乐源数字技术有限公司 | Suspension cross-the-air touch control tumbling alarm bathroom pad system |
| CN104933828A (en) * | 2015-06-30 | 2015-09-23 | 青岛小羊智能科技有限公司 | A fall-down detection apparatus and a fall-down detection method |
| CN105788124A (en) * | 2014-12-19 | 2016-07-20 | 宏达国际电子股份有限公司 | Non-contact monitoring system and method |
| CN106205049A (en) * | 2016-08-07 | 2016-12-07 | 周红林 | The intelligent carpet of detection alarm technique fallen down by a kind of band |
| CN106781275A (en) * | 2016-12-26 | 2017-05-31 | 中国科学院苏州生物医学工程技术研究所 | A kind of footwear and its fall detection method and device for fall detection |
| TWI585716B (en) * | 2016-08-10 | 2017-06-01 | 亞洲大學 | Falling Detection Device and Method Thereof |
| US9766332B2 (en) | 2014-12-11 | 2017-09-19 | Htc Corporation | Non-contact monitoring system and method thereof |
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| CN106205049A (en) * | 2016-08-07 | 2016-12-07 | 周红林 | The intelligent carpet of detection alarm technique fallen down by a kind of band |
| TWI585716B (en) * | 2016-08-10 | 2017-06-01 | 亞洲大學 | Falling Detection Device and Method Thereof |
| CN106781275A (en) * | 2016-12-26 | 2017-05-31 | 中国科学院苏州生物医学工程技术研究所 | A kind of footwear and its fall detection method and device for fall detection |
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Application publication date: 20120314 |