CN211977972U - Wearing state detection device of intelligent wearable device - Google Patents
Wearing state detection device of intelligent wearable device Download PDFInfo
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- CN211977972U CN211977972U CN202020827711.7U CN202020827711U CN211977972U CN 211977972 U CN211977972 U CN 211977972U CN 202020827711 U CN202020827711 U CN 202020827711U CN 211977972 U CN211977972 U CN 211977972U
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Abstract
The utility model relates to a wearing state detection device of intelligence wearing equipment, equipment pass through the fixed band and are fixed its characterized in that with the human body: the device or/and the fixing belt is/are provided with a sensing unit, the sensing unit is used for detecting pretightening force worn between the device and a human body, the pretightening force is pressure of a contact surface of the device and the human body or tension between the device and the fixing belt, the sensing unit is connected with a control unit of the device, and the control unit judges the wearing state of the device according to a sensor signal. The utility model discloses to the strong adaptability that intelligent wearing equipment wearing state detected, effectively improve and detect the rate of accuracy.
Description
Technical Field
The utility model relates to a wearing state detection device of intelligence wearing equipment.
Background
With the development of intelligent electronic technology, wearable intelligent devices have also gained wide application, such as smart watches, smart glasses, intelligent wearable personal protection systems. The wearing detection state of the wearable equipment plays an important role in improving the analysis and detection accuracy of data.
In the prior art, the wearable device is subjected to wearing state detection through a capacitance detection technology and an optical detection technology. However, the capacitance detection technology and the optical detection technology require that the sensor is required to be in contact with or close to the skin, and meanwhile, objects such as clothes cannot be shielded between the sensor and the skin, otherwise, the detection error rate is high, so that the method is suitable for occasions such as smart watches and the like in direct contact with the human body, and is not suitable for the wearing state detection of non-contact wearable equipment. For example, smart wearable personal protection systems are typically worn outside the clothing of the body without direct contact with the body. The other part of the wearable intelligent equipment requires that the device of the wearable intelligent equipment is tightly attached to the human body, so that the relative motion of the equipment and the human body is reduced, the motion state of the human body is correctly detected, and otherwise, the judgment accuracy of the wearable intelligent equipment is influenced; in addition, powering on without wearing may result in false alarms.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wearing state detection device of intelligence wearing equipment wears the strong adaptability that the state detected, detects the rate of accuracy height.
The technical scheme for realizing the purpose of the utility model is as follows:
the utility model provides an intelligence wearing equipment wear state detection device, equipment passes through the fixed band and fixes its characterized in that with the human body: the device or/and the fixing belt is/are provided with a sensing unit which is used for detecting pretightening force worn between the device and a human body, wherein the pretightening force is pressure on the contact surface of the device and the human body or tension between the device and the fixing belt; the sensing unit is connected with a control unit of the equipment, and the control unit judges the wearing state of the equipment according to the sensor signal.
Furthermore, the sensing unit is a first micro-force switch, the first micro-force switch is installed on the bottom surface of the equipment, and the first micro-force switch is used for detecting the pressure between the equipment and the human body contact surface.
Furthermore, the sensing unit is a flexible metal strain gauge, the flexible metal strain gauge is arranged on the fixing belt, and the flexible metal strain gauge is used for detecting the tensile force between the equipment and the fixing belt.
Furthermore, the sensing unit is a second micro-force switch, the second micro-force switch is arranged on the fixing belt, and the second micro-force switch is used for detecting the tension between the equipment and the fixing belt.
Further, the fixing band is a flexible elastic band.
The utility model discloses beneficial effect who has:
the utility model discloses equipment or/and fixed band are equipped with sensing unit, sensing unit is used for detecting the wearing state of equipment, sensing unit is used for detecting the pretightening force of wearing between equipment and human body, the pretightening force is the pressure of equipment and human body contact surface or the pulling force between equipment and fixed band; the sensing unit is connected with a control unit of the equipment, and the control unit judges the wearing state of the equipment according to the sensor signal. The utility model discloses a pretightning force of wearing between check out test set and the human body is judged wearing the state, does not receive the clothing to block the influence, detects adaptability, can effectively guarantee to detect the rate of accuracy.
The sensing unit of the utility model can be a first micro-force switch which is arranged on the bottom surface of the equipment and is used for detecting the pressure between the equipment and the contact surface of the human body; the sensing unit can be a flexible metal strain gauge, the flexible metal strain gauge is arranged on the fixing belt, and the flexible metal strain gauge is used for detecting the tensile force between the equipment and the fixing belt. The sensing unit can be a second micro-force switch, the second micro-force switch is arranged on the fixing belt, and the second micro-force switch is used for detecting the tension between the equipment and the fixing belt. The utility model discloses an effective detection of wearing the pretightning force between equipment and the human body is guaranteed to the setting of above-mentioned flexible metal foil gage, micro-force switch.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the present invention.
Detailed Description
The present invention is described in detail below with reference to the embodiments shown in the drawings, but it should be noted that these embodiments are not intended to limit the present invention, and those skilled in the art should be able to make equivalent changes or substitutions of functions, methods, or structures according to the embodiments without departing from the scope of the present invention.
The first embodiment is as follows:
wearing state detection device of intelligent wearable equipment
The fixing belt is provided with a sensing unit, the sensing unit is used for detecting pretightening force worn between the equipment and a human body, and the pretightening force is pressure of a contact surface of the equipment and the human body or tension between the equipment and the fixing belt; in this embodiment, the pretightening force is a pulling force between the device and the fixing belt. The sensing unit is connected with a control unit of the equipment, and the control unit judges the wearing state of the equipment according to the sensor signal.
As shown in fig. 1, the device 201 is fixed on the human body by a fixing band 202, the sensing unit is a flexible metal strain gauge 203, the flexible metal strain gauge 203 is disposed on the fixing band 202, and the flexible metal strain gauge 203 is used for detecting the tension force F between the device 201 and the fixing band 202. In practice, securing strap 202 is a flexible elastic strap.
When the device 201 is worn normally, the resistance of the flexible metal strain gauge 203 changes under the action of tensile force, and the control unit of the device 201 compares the resistance value of the flexible strain gauge 203 with a set threshold value so as to judge whether the device is in a normal state.
Example two:
wearing state detection device of intelligent wearable equipment
The fixing belt is provided with a sensing unit, the sensing unit is used for detecting pretightening force worn between the equipment and a human body, and the pretightening force is pressure of a contact surface of the equipment and the human body or tension between the equipment and the fixing belt; in this embodiment, the pretightening force is a pulling force between the device and the fixing belt. The sensing unit is connected with a control unit of the equipment, and the control unit judges the wearing state of the equipment according to the sensor signal.
As shown in fig. 2, the device 101 is fixed on the human body by a fixing band 103, the sensing unit is a second micro-force switch 102, the second micro-force switch 102 is disposed on the fixing band 103, and the second micro-force switch 102 is used for detecting a pulling force F between the device 101 and the fixing band 103. In practice, the fixing band 103 is a flexible elastic band.
When the device 101 is worn normally, the state of the second micro-force switch 102 is changed under the action of the fixing belt 103, and the control unit of the device 101 judges whether the device is in a normal wearing state by detecting the state of the second micro-force switch 102. The opening force of the second micro-force switch 102 can be set according to the wearing comfort of the human body.
Example three:
wearing state detection device of intelligent wearable equipment
The equipment is provided with a sensing unit, the sensing unit is used for detecting pretightening force worn between the equipment and a human body, and the pretightening force is pressure on the contact surface of the equipment and the human body or tension between the equipment and the fixing belt; in this embodiment, the pre-tightening force is a pressure of a contact surface of the device and a human body. The sensing unit is connected with a control unit of the equipment, and the control unit judges the wearing state of the equipment according to the sensor signal.
As shown in fig. 3, device 302 is secured to body 304 by securing strap 303. The sensing unit is a first micro-force switch 301, the first micro-force switch 301 is installed on the bottom surface of the equipment 302, and the first micro-force switch 301 is used for detecting the pressure F between the equipment and the human body contact surface.
Pressure is generated between the equipment 302 and the human body 304, when the equipment 302 is worn normally, the state of the first micro-force switch 301 is changed under the action of the pressure, and the control unit of the equipment 302 judges whether the equipment is in a normal state or not by detecting the state of the first micro-force switch 301.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (5)
1. The utility model provides an intelligence wearing equipment wear state detection device, equipment passes through the fixed band and fixes its characterized in that with the human body: the device or/and the fixing belt is/are provided with a sensing unit, the sensing unit is used for detecting pretightening force worn between the device and a human body, the pretightening force is pressure of a contact surface of the device and the human body or tension between the device and the fixing belt, the sensing unit is connected with a control unit of the device, and the control unit judges the wearing state of the device according to a sensor signal.
2. The wearing state detection device of the intelligent wearable device according to claim 1, characterized in that: the sensing unit is a first micro-force switch, the first micro-force switch is installed on the bottom surface of the equipment, and the first micro-force switch is used for detecting pressure between the equipment and a human body contact surface.
3. The wearing state detection device of the intelligent wearable device according to claim 1, characterized in that: the sensing unit is a flexible metal strain gauge, the flexible metal strain gauge is arranged on the fixing belt, and the flexible metal strain gauge is used for detecting the tensile force between the equipment and the fixing belt.
4. The wearing state detection device of the intelligent wearable device according to claim 1, characterized in that: the sensing unit is a second micro-force switch, the second micro-force switch is arranged on the fixing belt, and the second micro-force switch is used for detecting the tension between the equipment and the fixing belt.
5. The wearing state detection device of an intelligent wearable device according to any one of claims 1 to 4, characterized in that: the fixing band is a flexible elastic band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020827711.7U CN211977972U (en) | 2020-05-18 | 2020-05-18 | Wearing state detection device of intelligent wearable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020827711.7U CN211977972U (en) | 2020-05-18 | 2020-05-18 | Wearing state detection device of intelligent wearable device |
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| Publication Number | Publication Date |
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| CN211977972U true CN211977972U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020827711.7U Active CN211977972U (en) | 2020-05-18 | 2020-05-18 | Wearing state detection device of intelligent wearable device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114756093A (en) * | 2022-04-15 | 2022-07-15 | 芯海科技（深圳）股份有限公司 | Wearable device, control method thereof, and storage medium |
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2020
- 2020-05-18 CN CN202020827711.7U patent/CN211977972U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114756093A (en) * | 2022-04-15 | 2022-07-15 | 芯海科技（深圳）股份有限公司 | Wearable device, control method thereof, and storage medium |
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