CN104172628A - Tumble alarming belt and operating method - Google Patents
Tumble alarming belt and operating method Download PDFInfo
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- CN104172628A CN104172628A CN201410396984.XA CN201410396984A CN104172628A CN 104172628 A CN104172628 A CN 104172628A CN 201410396984 A CN201410396984 A CN 201410396984A CN 104172628 A CN104172628 A CN 104172628A
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- alarming
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- automatic alarm
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Abstract
The invention relates to a tumble alarming belt which comprises a belt body, wherein a tumble alarming device capable of monitoring the tumble state of a human body and giving the alarm, and a flexible circuit board capable of being bent in a reciprocated manner and used for loading the tumble alarming device; the tumble alarming device is placed on the flexible circuit board; the tumble alarming device comprises an angle sensor, an acceleration sensor, a wireless communication module, an automatic alarming module and a single-chip microcomputer; the angle sensor is used for sensing the inclined angle between the human body and the ground and transmitting angle data obtained after sensing the human body to the single-chip microcomputer; the acceleration sensor is used for measuring the movable acceleration of the human body and transmitting movable acceleration data of the human body to the single-chip microcomputer; the wireless communication module is used for receiving alarming signals sent out by the automatic alarming module and transmitting alarming signals to an external Bluetooth or a wireless receiving device; the automatic alarming module is used for receiving data processing result signals of the single-chip microcomputer and transmitting the alarming signals to the wireless communication module. Compared with the prior art, the tumble alarming belt has the advantages that the structure is reasonable, the use is convenient and the misjudgment rate is low.
Description
Technical field
The present invention relates to security alarm technical field, particularly a kind of alarming belt and How It Works of falling.
Background technology
Along with the development of mechanics of communication and microsensor technology and the continuous progress of information-intensive society, make the convenient reliable tumble alarm device again of development become possibility, people wish a kind of device that can automatic alarm while occurring falling accidental injury, to the wounded is given treatment in time.
Nowadays, Aging Problem is on the rise, for the amentia crowd of over-65s elderly population or inconvenient walking, mountain-climbing family etc., design a kind ofly dress conveniently, without the human body fall detection of any attached sense and the device of warning, be necessary very much.
The conventional technology of fall detection has at present: 1, for the analysis of audio signal, the event of falling causes the frequency of vibration to judge by analyzing to impact, and complexity is installed, easily erroneous judgement, and versatility is poor; 2, for the graphical analysis of video, by the motion state of camera Real-Time Monitoring object, privacy of user easily exposes; 3, the checkout gear based on Wearable, existing Wearable fall monitoring knows by state of analyzing acceleration or obtaining some device (as whirligig), high to the conditional request of falling, condition for identification is single, power consumption is large, easily produces erroneous judgement.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of rational in infrastructure, easy to use, fall alarming belt and How It Works that False Rate is low.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of alarming belt of falling, comprise belt body, in described belt body, be provided with and can fall dynamically by monitoring human, and the tumble alarm device giving the alarm and back and forth bending and for loading the flexible circuit board of tumble alarm device, described tumble alarm device is placed on described flexible circuit board.
Described tumble alarm device comprises angular transducer, acceleration transducer, wireless communication module, automatic alarm module and single-chip microcomputer;
Described angular transducer, it is connected with described single-chip microcomputer, for responding to the tendency angle on human body and ground, and to single-chip microcomputer, transmits the angle-data of responding to human body;
Described acceleration transducer, it is connected with described single-chip microcomputer, for measuring the translational acceleration of human body, and to the translational acceleration data of single-chip microcomputer transmission human body;
Described wireless communication module, it is connected with described automatic alarm module, the alarm signal sending for receiving automatic alarm module, and forward alarm signal to outside bluetooth or radio receiver;
Described automatic alarm module, it is connected with described single-chip microcomputer, for receiving the data processed result signal of single-chip microcomputer, and sends alarm signal to wireless communication module;
Described single-chip microcomputer, it is connected with angular transducer, acceleration transducer, automatic alarm module respectively, for the treatment of angular transducer and the human body of acceleration transducer transmission and squint angle degrees of data and the translational acceleration data on ground, and to automatic alarm module transmission data processed result, trigger automatic alarm module and produce alarm signal.
Described tumble alarm device also comprises battery, described battery, it is connected with described angular transducer, acceleration transducer, wireless communication module, automatic alarm module, single-chip microcomputer respectively, for respectively to single-chip microcomputer, angular transducer, acceleration transducer, wireless communication module and automatic alarm module for power supply.
Described automatic alarm module is provided with SMS transmission module, described SMS transmission module, itself and described automatic alarm module, for receiving the alarm signal of automatic alarm module, and be transformed into note form by alarm signal and send alarming short message to external messaging receiving system.
Described battery is flexible battery, and described battery adopts USB interface charging or contactless charging.
Described angular transducer set angle threshold value is 55 °～65 °.
It is that (g is gravity acceleration value to 2g～2.5g, g=m/s that described acceleration transducer is set acceleration rate threshold
2).
Described automatic alarm module is also provided with loudspeaker and carries out audio alert.
Described angular transducer model is SCA60C, and described acceleration transducer model is MMA7260L.
The fall How It Works of alarming belt, comprises the following steps:
S1: angular transducer and acceleration transducer transmit respectively squint angle degrees of data and the translational acceleration data on human body and ground to single-chip microcomputer;
S2: single-chip microcomputer carries out data processing by the squint angle degrees of data on human body and ground and translational acceleration data respectively, and data processed result is sent to automatic alarm module;
S3: automatic alarm module transmits alarm signal to wireless communication module, and start loudspeaker and carry out audio alert;
S4: wireless communication module forwards alarm signal to outside bluetooth or radio receiver;
S5: loudspeaker carries out audio alert, if not response, SMS transmission module sends alarming short message automatically.
The invention has the beneficial effects as follows: this device volume is little, easy to carry, flexible PCB and flexible battery integrated installation are in belt, without any subsidiary sense, the wearing custom that meets people, the information fusion in conjunction with acceleration transducer and angular transducer detection, judges whether human body falls, the accuracy of judgement is high, and accuracy is more than 95%.
Accompanying drawing explanation
Fig. 1 is a kind of alarming belt structural representation of falling of the present invention.
Fig. 2 is a kind of alarming belt front view of falling of the present invention;
Fig. 3 is the flow chart of a kind of alarming belt How It Works of falling of the present invention.
In accompanying drawing, the list of parts of each label representative is as follows:
1, belt body, 2, tumble alarm device, 21, angular transducer, 22, acceleration transducer, 23, wireless communication module, 24, automatic alarm module, 25, single-chip microcomputer, 26, battery, 27, USB interface, 28, loudspeaker, 3, flexible circuit board.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As depicted in figs. 1 and 2, a kind of alarming belt of falling, comprise belt body 1, in described belt body 1, be provided with and can fall dynamically by monitoring human, and the tumble alarm device 2 giving the alarm and back and forth bending and for loading the flexible circuit board 3 of tumble alarm device 2, described tumble alarm device 2 is placed on described flexible circuit board 3.
Described tumble alarm device 2 comprises angular transducer 21, acceleration transducer 22, wireless communication module 23, automatic alarm module 24 and single-chip microcomputer 25;
Described angular transducer 21, it is connected with described single-chip microcomputer 25, for responding to the tendency angle on human body and ground, and transmits to single-chip microcomputer 25 angle-data of responding to human bodies;
Described acceleration transducer 22, it is connected with described single-chip microcomputer 25, for measuring the translational acceleration of human body, and to the translational acceleration data of single-chip microcomputer 25 transmission human bodies;
Described wireless communication module 23, it is connected with described automatic alarm module 24, the alarm signal sending for receiving automatic alarm module 24, and forward alarm signal to outside bluetooth or radio receiver;
Described automatic alarm module 24, it is connected with described single-chip microcomputer 25, for receiving the data processed result signal of single-chip microcomputer 25, and sends alarm signal to wireless communication module 23;
Described single-chip microcomputer 25, it is connected with angular transducer 21, acceleration transducer 22, automatic alarm module 24 respectively, squint angle degrees of data and translational acceleration data for the treatment of angular transducer 21 and acceleration transducer biography 22 human bodies that send and ground, and to automatic alarm module 24 transmission data processed result, trigger automatic alarm module 24 and produce alarm signal.
Described tumble alarm device 2 also comprises battery 26, described battery 26, it is connected with described angular transducer 21, acceleration transducer 22, wireless communication module 23, automatic alarm module 24, single-chip microcomputer 25 respectively, for powering to single-chip microcomputer 25, angular transducer 21, acceleration transducer 22, wireless communication module 23 and automatic alarm module 24 respectively.
Described automatic alarm module 24 is provided with SMS transmission module, described SMS transmission module, itself and described automatic alarm module 24, for receiving the alarm signal of automatic alarm module 24, and be transformed into note form by alarm signal and send alarming short message to external messaging receiving system.
Described battery 26 is flexible battery FLCB, can multi-disc cell stack, expand battery capacity, and to increase battery flying power, described battery 26 adopts USB interfaces 27 charging or contactless chargings.
The model of described angular transducer 21 is SCA60C, and set angle threshold value is 55 °～65 °, changes the squint angle degrees of data on detecting human body and ground according to belt and ground angle, judge fall according to for whether exceeding angle threshold scope.
The model of described acceleration transducer 22 is MMA7260L, and setting acceleration rate threshold is 2g～2.5g, the acceleration information that monitoring produces because of human motion, judgement fall according to for whether exceeding acceleration rate threshold scope.
Described automatic alarm module 24 is also provided with loudspeaker 28 and carries out audio alert.
Described angular transducer model is SCA60C, and described acceleration transducer model is MMA7260L.
As shown in Figure 3, a kind of How It Works of the alarming belt of falling, comprises the following steps:
S1: angular transducer 21 and acceleration transducer 22 transmit squint angle degrees of data and the translational acceleration data on human body and ground to single-chip microcomputer 25 respectively;
S2: single-chip microcomputer 25 carries out data processing by the squint angle degrees of data on human body and ground and translational acceleration data respectively, and data processed result is sent to automatic alarm module 24;
S3: automatic alarm module 24 transmits alarm signals to wireless communication module 23, and start loudspeaker and carry out audio alert;
S4: wireless communication module 23 forwards alarm signal to outside bluetooth or radio receiver;
S5: loudspeaker carries out audio alert, if not response, SMS transmission module sends alarming short message automatically.
People in the process of walking, angular transducer 21 and acceleration transducer 22 constantly transmit squint angle degrees of data and the translational acceleration data on human body and ground to single-chip microcomputer 25 respectively, when single-chip microcomputer 25 receives acceleration transducer 22 and records accekeration and be greater than acceleration rate threshold, the angle value data that analytic angle sensor 21 is sent again, when current angle value is greater than angle threshold, judgement human body is fallen, and triggers automatic alarm module 24 and report to the police.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the alarming belt of falling, it is characterized in that: comprise belt body (1), in described belt body (1), be provided with and can fall dynamically by monitoring human, and the tumble alarm device giving the alarm (2) and back and forth bending and for loading the flexible circuit board (3) of tumble alarm device (2), described tumble alarm device (2) is placed on described flexible circuit board (3).
2. a kind of alarming belt of falling according to claim 1, is characterized in that: described tumble alarm device (2) comprises angular transducer (21), acceleration transducer (22), wireless communication module (23), automatic alarm module (24) and single-chip microcomputer (25);
Described angular transducer (21), it is connected with described single-chip microcomputer (25), for responding to the tendency angle on human body and ground, and to single-chip microcomputer (25), transmits the angle-data of responding to human body;
Described acceleration transducer (22), it is connected with described single-chip microcomputer (25), for measuring the translational acceleration of human body, and to the translational acceleration data of single-chip microcomputer (25) transmission human body;
Described wireless communication module (23), it is connected with described automatic alarm module (24), the alarm signal sending for receiving automatic alarm module (24), and forward alarm signal to outside bluetooth or radio receiver;
Described automatic alarm module (24), it is connected with described single-chip microcomputer (25), for receiving the data processed result signal of single-chip microcomputer (25), and sends alarm signal to wireless communication module (23);
Described single-chip microcomputer (25), it is connected with angular transducer (21), acceleration transducer (22), automatic alarm module (24) respectively, for the treatment of angular transducer (21) and acceleration transducer, pass the human body that (22) send and squint angle degrees of data and the translational acceleration data on ground, and to automatic alarm module (24) transmission data processed result, trigger automatic alarm module (24) and produce alarm signal.
3. a kind of alarming belt of falling according to claim 2, it is characterized in that: described tumble alarm device (2) also comprises battery (26), described battery (26), it is connected with described angular transducer (21), acceleration transducer (22), wireless communication module (23), automatic alarm module (24) and single-chip microcomputer (25) respectively, for powering to single-chip microcomputer (25), angular transducer (21), acceleration transducer (22), wireless communication module (23) and automatic alarm module (24) respectively.
4. a kind of alarming belt of falling according to claim 2, it is characterized in that: described automatic alarm module (24) is provided with SMS transmission module, described SMS transmission module, it is connected with described automatic alarm module (24), be used for receiving the alarm signal of automatic alarm module (24), and alarm signal is transformed into note form to external messaging receiving system transmission alarming short message.
5. a kind of alarming belt of falling according to claim 4, is characterized in that: described battery (26) is flexible battery, and described battery (26) adopts USB interface (27) charging or contactless charging.
6. a kind of alarming belt of falling according to claim 2, is characterized in that: described angular transducer (21) set angle threshold value is 55 °～65 °.
7. a kind of alarming belt of falling according to claim 2, is characterized in that: it is 2g～2.5g that described acceleration transducer (22) is set acceleration rate threshold.
8. a kind of alarming belt of falling according to claim 2, is characterized in that: described automatic alarm module (24) is also provided with loudspeaker (28) and carries out audio alert.
9. according to a kind of alarming belt of falling described in claim 2 to 8, it is characterized in that: described angular transducer model is SCA60C, described acceleration transducer model is MMA7260L.
10. a How It Works for arbitrary described alarming belt of falling in claim 1 to 9, is characterized in that: comprise the following steps:
S1: angular transducer (21) and acceleration transducer (22) transmit respectively squint angle degrees of data and the translational acceleration data on human body and ground to single-chip microcomputer (25);
S2: single-chip microcomputer (25) carries out data processing by the squint angle degrees of data on human body and ground and translational acceleration data respectively, and data processed result is sent to automatic alarm module (24);
S3: automatic alarm module (24) transmits alarm signal to wireless communication module (23), and start loudspeaker and carry out audio alert;
S4: wireless communication module (23) forwards alarm signal to outside bluetooth or radio receiver;
S5: loudspeaker carries out audio alert, if not response, SMS transmission module sends alarming short message automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396984.XA CN104172628A (en) | 2014-08-13 | 2014-08-13 | Tumble alarming belt and operating method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410396984.XA CN104172628A (en) | 2014-08-13 | 2014-08-13 | Tumble alarming belt and operating method |
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| CN104172628A true CN104172628A (en) | 2014-12-03 |
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| CN201410396984.XA Pending CN104172628A (en) | 2014-08-13 | 2014-08-13 | Tumble alarming belt and operating method |
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Cited By (3)
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| CN106299098A (en) * | 2016-10-12 | 2017-01-04 | 成都寰宇科芯科技有限责任公司 | The outer electrode of COMMB LED light source, light source and manufacture method |
| CN106473265A (en) * | 2016-12-03 | 2017-03-08 | 石家庄学院 | A kind of intelligence is fallen and is guarded T-shirt and its fall detection algorithm |
| CN109541717A (en) * | 2019-01-07 | 2019-03-29 | 横店集团得邦照明股份有限公司 | There are formula sensing device and its implementation for a kind of human body |
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| CN106473265A (en) * | 2016-12-03 | 2017-03-08 | 石家庄学院 | A kind of intelligence is fallen and is guarded T-shirt and its fall detection algorithm |
| CN109541717A (en) * | 2019-01-07 | 2019-03-29 | 横店集团得邦照明股份有限公司 | There are formula sensing device and its implementation for a kind of human body |
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Application publication date: 20141203 |
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| RJ01 | Rejection of invention patent application after publication |