CN105078471A - Falling monitoring apparatus based on ZigBee - Google Patents
Falling monitoring apparatus based on ZigBee Download PDFInfo
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- CN105078471A CN105078471A CN201510566990.XA CN201510566990A CN105078471A CN 105078471 A CN105078471 A CN 105078471A CN 201510566990 A CN201510566990 A CN 201510566990A CN 105078471 A CN105078471 A CN 105078471A
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Abstract
The invention discloses a falling monitoring apparatus based on ZigBee, wherein the monitoring apparatus comprises a controller and a data acquisition device which is connected on the controller by virtue of a signal processing circuit; a ZigBee module, a real-time clock circuit, an alarming device and a calling button are additionally connected to the controller; and the data acquisition device comprises an acceleration sensor, a heart rate sensor, an electrocardiogram sensor and a blood pressure acquisition device. The monitoring apparatus can be used for monitoring the falling status of an elderly person in real time; and a monitoring scope is easy to be expanded.
Description
Technical field
The present invention relates to monitoring calling device field, particularly, relate to a kind of fall monitoring device based on ZigBee.
Background technology
Along with the acceleration evolution of social senilization, the physically and mentally healthy problem of old people obtains the concern of a lot of people, and to fall be one of key factor of causing old people's disability even dead.Human body is fallen and is referred to burst, involuntary, unintentional Body Position Change, falls on the ground or in lower plane.Old man because physical weakness, balanced capacity are poor, the probability of falling of meeting accident is very high.In existing life, Falls Among Old People can not get relief in time and causes dead event of common occurrence.
How realizing the monitoring to Falls Among Old People situation, is the problem that sons and daughters are extremely concerned about.
Summary of the invention
The present invention provides a kind of fall monitoring device based on ZigBee to solve the problems of the technologies described above, and it can realize the Real-Time Monitoring to Falls Among Old People situation, and monitoring range is easy to expansion.
The present invention's adopted technical scheme that solves the problem is:
Based on the fall monitoring device of ZigBee, comprise controller and be connected data acquisition unit on the controller with by signal processing circuit, described controller is also connected with ZigBee module, real time clock circuit, alarm device and call button, and described data acquisition unit comprises acceleration transducer, heart rate sensor, EGC sensor and blood pressure harvester.
The present invention improves on the basis of existing technology, utilizes ZigBee module to transmit signal, and it is not only low in energy consumption, reliable and secure, and cost is low, is suitable for large-scale promotion and uses, acceleration transducer is utilized to monitor Falls Among Old People situation, heart rate sensor, EGC sensor and blood pressure harvester carry out Real-Time Monitoring to the health of old man respectively, the data of data acquisition unit collection send controller to after signal processing circuit process, controller carries out analysis according to data to the situation of falling of old man and physical condition and judges, if old man falls or health has illness, controller is controlling to control the alarm of local alarm device while information is sent to the terminal unit of household by ZigBee module, realize long-range and local alarm simultaneously, real time clock circuit clocking, when remote equipment after a period of time does not respond or local not response, controller again sends information to the terminal unit of household and controls alarm device local alarm, until there is response.When old man feels self have illness or other situations, remote call-in or local call can be realized by call button voluntarily, to be succoured in time.
As preferably, described signal processing circuit comprises the signal amplification circuit, filtering shaping circuit, A/D change-over circuit and the signal isolation circuit that connect successively.The signal of data acquisition unit collection sends to controller through signal isolation circuit successively after the amplification of signal amplification circuit, filtering shaping circuit, A/D change-over circuit, filter shape and analog digital conversion, signal isolation circuit is isolated signal, only allow signal single-way moving, avoid interference the impact of signal on each sensor, improve the precision of data acquisition, improve judgment accuracy.
Further, described signal isolation circuit comprises photoelectric isolated chip.
As preferably, described alarm device is sound alarm device or sound and light alarm device.
As preferably, described ZigBee module is ZM5168.It is low in energy consumption for ZM5168, performance is remarkable.Adopt this module, its efficiency of transmission is high, be convenient to secondary development and be easy to networking expansion.
To sum up, the invention has the beneficial effects as follows:
1, fall monitoring device of the present invention can carry out Real-Time Monitoring to the situation of falling of old man and physical condition, and simultaneously long-range and local alarm, succoured in time to make old man.
2, the present invention is transmitted signal by ZigBee module, and it is not only low in energy consumption, reliable and secure, and cost is low, is suitable for large-scale promotion and uses.
Accompanying drawing explanation
Fig. 1 is the theory diagram of fall monitoring module of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1:
A kind of fall monitoring device based on ZigBee as shown in Figure 1, comprise controller and be connected data acquisition unit on the controller with by signal processing circuit, described controller is also connected with ZigBee module, real time clock circuit, alarm device and call button, and described data acquisition unit comprises acceleration transducer, heart rate sensor, EGC sensor and blood pressure harvester.
Described signal processing circuit comprises the signal amplification circuit, filtering shaping circuit, A/D change-over circuit and the signal isolation circuit that connect successively.
Described signal isolation circuit comprises photoelectric isolated chip.
Described alarm device is sound alarm device or sound and light alarm device.
Described ZigBee module is ZM5168.
As mentioned above, the present invention can be realized preferably.
Claims (5)
1. the fall monitoring device based on ZigBee, comprise controller and be connected data acquisition unit on the controller with by signal processing circuit, it is characterized in that: described controller is also connected with ZigBee module, real time clock circuit, alarm device and call button, described data acquisition unit comprises acceleration transducer, heart rate sensor, EGC sensor and blood pressure harvester.
2. a kind of fall monitoring device based on ZigBee according to claim 1, is characterized in that: described signal processing circuit comprises the signal amplification circuit, filtering shaping circuit, A/D change-over circuit and the signal isolation circuit that connect successively.
3. a kind of fall monitoring device based on ZigBee according to claim 2, is characterized in that: described signal isolation circuit comprises photoelectric isolated chip.
4. a kind of fall monitoring device based on ZigBee according to claim 1, is characterized in that: described alarm device is sound alarm device or sound and light alarm device.
5. a kind of fall monitoring device based on ZigBee according to claim 1, is characterized in that: described ZigBee module is ZM5168.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510566990.XA CN105078471A (en) | 2015-09-09 | 2015-09-09 | Falling monitoring apparatus based on ZigBee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510566990.XA CN105078471A (en) | 2015-09-09 | 2015-09-09 | Falling monitoring apparatus based on ZigBee |
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| Publication Number | Publication Date |
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| CN105078471A true CN105078471A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510566990.XA Pending CN105078471A (en) | 2015-09-09 | 2015-09-09 | Falling monitoring apparatus based on ZigBee |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393992A (en) * | 2011-03-15 | 2012-03-28 | 苏州摩多物联科技有限公司 | Alarm terminal capable of automatically detecting tumble of human body |
| CN203000912U (en) * | 2012-10-12 | 2013-06-19 | 浙江大学城市学院 | Wearable multi-physiological-signal collection and locating device |
| US9042971B2 (en) * | 2012-06-22 | 2015-05-26 | Fitbit, Inc. | Biometric monitoring device with heart rate measurement activated by a single user-gesture |
| CN104821061A (en) * | 2015-03-26 | 2015-08-05 | 苏州大学 | Wearable fall early warning system and application method thereof |
| CN204950962U (en) * | 2015-09-09 | 2016-01-13 | 成都手杖科技有限公司 | Monitoring devices tumbles based on zigBee |
-
2015
- 2015-09-09 CN CN201510566990.XA patent/CN105078471A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393992A (en) * | 2011-03-15 | 2012-03-28 | 苏州摩多物联科技有限公司 | Alarm terminal capable of automatically detecting tumble of human body |
| US9042971B2 (en) * | 2012-06-22 | 2015-05-26 | Fitbit, Inc. | Biometric monitoring device with heart rate measurement activated by a single user-gesture |
| CN203000912U (en) * | 2012-10-12 | 2013-06-19 | 浙江大学城市学院 | Wearable multi-physiological-signal collection and locating device |
| CN104821061A (en) * | 2015-03-26 | 2015-08-05 | 苏州大学 | Wearable fall early warning system and application method thereof |
| CN204950962U (en) * | 2015-09-09 | 2016-01-13 | 成都手杖科技有限公司 | Monitoring devices tumbles based on zigBee |
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Application publication date: 20151125 |
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| RJ01 | Rejection of invention patent application after publication |