CN204926412U - Long -range monitoring devices that tumbles based on acceleration sensor - Google Patents
Long -range monitoring devices that tumbles based on acceleration sensor Download PDFInfo
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- CN204926412U CN204926412U CN201520691855.3U CN201520691855U CN204926412U CN 204926412 U CN204926412 U CN 204926412U CN 201520691855 U CN201520691855 U CN 201520691855U CN 204926412 U CN204926412 U CN 204926412U
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Abstract
The utility model discloses a long -range monitoring devices that tumbles based on acceleration sensor, include embellishment and the monitoring module that tumbles who is located the embellishment, the monitoring module that tumbles include the data acquisition device that links to each other through processing circuit and controller, the controller on be connected with positioner, signal teletransmission module and height monitoring device, the data acquisition device include acceleration sensor, gyroscope sensor and pressure sensor, the embellishment on be provided with rings, the controller on be connected with the power, the port be connected of controller and power on be connected with the electrostatic protection circuit, it is convenient for wear, can adopt multiple wearing manner, carries out real -time supervision and accurate to the judgement of the situation of tumbleing to old man's condition of tumbleing.
Description
Technical field
The utility model relates to fall monitoring device field, particularly, relates to a kind of long-range fall monitoring device based on acceleration transducer.
Background technology
Along with the acceleration evolution of social senilization, the physically and mentally healthy problem of the elderly obtains the concern of a lot of people, and to fall be one of key factor of causing the elderly'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 of in poor health, balanced capacity is poor, the probability of falling of meeting accident is very high.
Along with the change in epoch, leave home work or study of sons and daughters makes the quantity of Empty nest elderly and old solitary people get more and more, and old many sick easily the falling of people become the problem that sons and daughters are day and night concerned about.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.Existing monitoring mode has a variety of, one: utilize video monitoring, adopts in this way, and sons and daughters not only need 24 hours to stare at monitor video, take time and effort, implement and comparatively bother; The generation that audio signal analysis when two, utilizing acoustics to fall to human body is fallen, it is not easy to dress, and is only applicable to family expenses, if old man goes out, then cannot realize the monitoring to old man.
Utility model content
The utility model provides a kind of long-range fall monitoring device based on acceleration transducer to solve the problems of the technologies described above, and is convenient to wear, can adopts multiple wearing manners, carries out Real-Time Monitoring and accuracy of judgement to the situation of falling to Falls Among Old People situation.
The technical scheme in the invention for solving the above technical problem is:
Based on the long-range fall monitoring device of acceleration transducer, comprise ornament and the fall monitoring module being positioned at ornament, described fall monitoring module comprises the data collector be connected with controller by signal processing circuit, described controller is connected with locating device, the signal is far passed module and height monitoring device, described data collector comprises acceleration transducer, gyro sensor and pressure transducer, described ornament is provided with suspension ring, described controller is connected with power supply, the port that described controller is connected with power supply is connected with electrostatic discharge protection circuit.
Ornament arranges suspension ring, and by suspension ring, it can be made into wearable device, such as necklace, bracelet or earrings, is worn on diverse location respectively.Fall monitoring module combines with ornament by the utility model, directly fall monitoring module is worn on it old man, is convenient to carry with, and namely old man goes out also to monitor its situation of falling.Judged the situation of falling by the data of acceleration transducer, gyro sensor and pressure transducer collection, can accurately judge the situation of falling of human body, precision is high, the situation reducing wrong report and fail to report.The data collector of fall monitoring module gathers parameter, data parameters is processed into the manageable signal of controller by signal processing circuit, controller judges the situation of falling according to parameter, if the situation of falling, controller then sends the locator data of locating device to another terminal device by the signal is far passed module, is convenient to sue and labour to old man in time.Because ornament can be worn on neck, ear or on hand, old man is when falling, and the position of ornament is different, and its controller is different to the mode of data processing.Because neck is roughly the same with the position of ear, the mode of controller to data processing is identical, then the processing mode of controller to data has two kinds, and the processing mode be namely worn on hand is different from and is worn on neck and ear.Utilize the height of height monitoring device to ornament to monitor, according to the data of height monitoring device, controller judges which kind of mode ornament takes wear, namely select data processing method, improve the accuracy to fall monitoring.With it this device is worn on, the frequent static electrification of human body, especially in the autumn and winter season of drying.Electrostatic discharge protection circuit is set at the power port of controller, static electricity on human body is protected, fall monitoring module is protected, improve its stability.
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 collector collection sends controller through signal amplification circuit, filtering shaping circuit, A/D change-over circuit to after processing successively, 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.
As preferably, described electrostatic discharge protection circuit comprises the first diode, the second diode and the 3rd diode, the positive pole of the first described diode is all connected on the controller with the negative pole of the second diode, the negative pole of the first described diode and the negative pole of the 3rd diode are all connected on power supply, the positive pole of the second described diode and the equal ground connection of positive pole of the 3rd diode.
As preferably, described height monitoring device is height sensor.
As preferably, described height monitoring device is ultrasonic sensor.
As preferably, in order to further improve the accuracy of data acquisition, improve the accuracy to falling the situation of beating judgement, described acceleration transducer is 3-axis acceleration sensor.
To sum up, the beneficial effects of the utility model are:
1, fall monitoring module combines with wearable device by the utility model, directly fall monitoring module is worn on it old man, is convenient to carry with, and namely old man goes out also to monitor its situation of falling.
2, the utility model connects electrostatic discharge protection circuit at the power port of controller, utilizes electrostatic discharge protection circuit to protect static electricity on human body's interference, strengthens fall monitoring module protection, improve its stability.
3, the utility model utilizes acceleration transducer, gyro sensor and pressure transducer to data collection of falling, and it can improve the accuracy judged of falling.
4, ornament of the present utility model is worn on the diverse location of human body by suspension ring, utilizes the altitude information of height monitoring device to judge ornament wearing mode, the mode of controller to data processing is selected, improves the accuracy to fall monitoring.
Accompanying drawing explanation
Fig. 1 is the theory diagram of fall monitoring module of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1:
A kind of long-range fall monitoring device based on acceleration transducer as shown in Figure 1, comprise ornament and the fall monitoring module being positioned at ornament, described fall monitoring module comprises the data collector be connected with controller by signal processing circuit, described controller is connected with locating device, the signal is far passed module and height monitoring device, described data collector comprises acceleration transducer, gyro sensor and pressure transducer, described ornament is provided with suspension ring, described controller is connected with power supply, the port that described controller is connected with power supply is connected with electrostatic discharge protection circuit.
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 electrostatic discharge protection circuit comprises the first diode, the second diode and the 3rd diode, the positive pole of the first described diode is all connected on the controller with the negative pole of the second diode, the negative pole of the first described diode and the negative pole of the 3rd diode are all connected on power supply, the positive pole of the second described diode and the equal ground connection of positive pole of the 3rd diode.
Described height monitoring device is height sensor.
Described height monitoring device is ultrasonic sensor.
Described acceleration transducer is 3-axis acceleration sensor.
When being worn on the person by ornament, different wearing modes can be selected, such as ornament is arranged to necklace or bracelet and be worn on neck or on hand respectively.When being worn on neck, the altitude information of height monitoring device collection sends controller to, and controller judges the processing mode of data according to altitude information.Acceleration transducer, gyro sensor and the pressure transducer body data to monitored target gather amplify successively through signal amplification circuit, filtering shaping circuit, A/D change-over circuit, filter shape, after conversion through buffer circuit one-way transmission to controller, controller is fallen to judging whether after data analysis, if fall, then send the locating information of locating device to another terminal device by the signal is far passed module, be convenient to sue and labour to monitored target in time.Electrostatic discharge protection circuit, to electrically providing many paths of releasing according to electrostatic, realizes the reliably protecting to controller.
As mentioned above, the utility model can be realized preferably.
Claims (6)
1. based on the long-range fall monitoring device of acceleration transducer, it is characterized in that: comprise ornament and the fall monitoring module being positioned at ornament, described fall monitoring module comprises the data collector be connected with controller by signal processing circuit, described controller is connected with locating device, the signal is far passed module and height monitoring device, described data collector comprises acceleration transducer, gyro sensor and pressure transducer, described ornament is provided with suspension ring, described controller is connected with power supply, the port that described controller is connected with power supply is connected with electrostatic discharge protection circuit.
2. the long-range fall monitoring device based on acceleration transducer 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. the long-range fall monitoring device based on acceleration transducer according to claim 1, it is characterized in that: described electrostatic discharge protection circuit comprises the first diode, the second diode and the 3rd diode, the positive pole of the first described diode is all connected on the controller with the negative pole of the second diode, the negative pole of the first described diode and the negative pole of the 3rd diode are all connected on power supply, the positive pole of the second described diode and the equal ground connection of positive pole of the 3rd diode.
4. the long-range fall monitoring device based on acceleration transducer according to claim 1, is characterized in that: described height monitoring device is height sensor.
5. the long-range fall monitoring device based on acceleration transducer according to claim 1, is characterized in that: described height monitoring device is ultrasonic sensor.
6. the long-range fall monitoring device based on acceleration transducer according to claim 1, is characterized in that: described acceleration transducer is 3-axis acceleration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691855.3U CN204926412U (en) | 2015-09-09 | 2015-09-09 | Long -range monitoring devices that tumbles based on acceleration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691855.3U CN204926412U (en) | 2015-09-09 | 2015-09-09 | Long -range monitoring devices that tumbles based on acceleration sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204926412U true CN204926412U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520691855.3U Expired - Fee Related CN204926412U (en) | 2015-09-09 | 2015-09-09 | Long -range monitoring devices that tumbles based on acceleration sensor |
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| Country | Link |
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| CN (1) | CN204926412U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118235A (en) * | 2015-09-09 | 2015-12-02 | 成都手杖科技有限公司 | Acceleration sensor-based remote falling down monitoring device |
| CN108109337A (en) * | 2017-12-15 | 2018-06-01 | 长沙志唯电子科技有限公司 | Long-range fall monitoring device based on acceleration transducer |
-
2015
- 2015-09-09 CN CN201520691855.3U patent/CN204926412U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118235A (en) * | 2015-09-09 | 2015-12-02 | 成都手杖科技有限公司 | Acceleration sensor-based remote falling down monitoring device |
| CN108109337A (en) * | 2017-12-15 | 2018-06-01 | 长沙志唯电子科技有限公司 | Long-range fall monitoring device based on acceleration transducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160909 |