TWI492741B - Ground-motion-detecting device - Google Patents

Description

Floor motion detecting device

The invention relates to a motion detecting device, in particular to a floor motion detecting device capable of providing a fall detection and an active notification function.

Up to now, the aging of the population has become an inevitable phenomenon in advanced countries. The personal safety crisis caused by the inconvenience or illness of the elderly is the primary problem that needs to be faced at present. All countries in the world are actively researching the support for the aging society. Measures. Among them, because of bone loss, muscle weakness, coordination loss or rickets and other factors, the elderly are relatively easy to fall, the damage suffered by the fall is large and it may be difficult to climb up after the fall, especially for the elderly living alone. For people, if they fall into a coma due to a fall and fail to be discovered and treated in time, serious cases will lead to paralysis and even death. In view of this, it has become a top priority to formulate countermeasures to accurately detect the fall situation and promptly report the patients who have been injured and injured to the doctor.

The Republic of China Announcement No. M336779, "Health Management and Falling Warning Device for Waisting at the Waist" patent case, discloses a conventional wear-type motion detection device for wearing on a user when a user is detected to fall. At this time, a warning message is sent to remind the surrounding people, ambulance personnel or family members to carry out emergency treatment. However, the conventional wearable motion detecting device must be worn on the user to operate. If the protective device is to be perfected, it is necessary to wear the conventional wearing motion detecting device for a long time, which is inconvenient to use. Moreover, the conventional wear-type motion detecting device cannot be worn at the same time in the bath, so that the bathroom with the highest risk of falling is not suitable for practical use.

Republic of China Announcement No. I373012 "Silver Community Community Action and Fall Detect The patent system discloses a conventional photographic motion detection device comprising a camera, an embedded computer and a sound amplification device. The camera can capture an image frame; the embedded computer can perform an image processing and a fall-like recognition algorithm for determining whether a person falls in the image frame; when the embedded computer determines that a fall situation occurs, that is, through the sound reinforcement The device broadcasts a call to alert the person concerned. However, the conventional photographic motion detecting device needs to be equipped with an embedded computer in an area to complete the fall detection of the area, which is difficult to complete the large-scale fall detection. Moreover, based on privacy considerations, the conventional photographic motion detection device cannot be installed in the bathroom after all, so the scope of application also lacks the bathroom with the highest risk of falling, which is not ideal in practical use.

In summary, the conventional motion detection device with the detection of the fall function has many shortcomings such as "poor convenience", "poor practicability" and "high cost", and it is urgent to provide a further improved motion detection device. Provides complete protection for users by achieving accurate detection and extensive monitoring of falls.

The object of the present invention is to provide a floor motion detecting device which can be made into a floor mat for installation and use, which is easy to install and lay, and has the effect of improving the convenience of use.

Still another object of the present invention is to provide a floor motion detecting device which can be used in a privacy-conscious place such as a bathroom, a hot spring or a swimming pool, and has an effect of improving practicality.

Another object of the present invention is to provide a floor motion detecting device capable of simply performing a fall detection by using a conventional force sensor, which has the effect of reducing the construction cost.

Another object of the present invention is to provide a floor motion detecting device, which has an active notification function, and can notify a family member and other related persons that the human body falls and can not afford to be injured, and has the effect of improving the safety of use.

In order to achieve the foregoing objectives, the technical content of the present invention includes: a floor motion detecting device, comprising: at least one pad body, each of the pad bodies being packaged a plurality of force sensors and a control unit, the plurality of force sensors are disposed between the two surfaces of the pad body, and the plurality of force sensors are coupled to each other, and the control unit is coupled The plurality of force sensors are coupled to detect the number of the force sensors in the plurality of force sensors that are in a conducting state, and the force sensor is a micro switch group, including one a micro switch, when the two surfaces are pressed by an external force and close to each other, the micro switch is pressed to be closed, and the force sensor is turned on, wherein the micro switch is formed on one of the surfaces, and The force sensor further includes a pressing plate formed on the other surface and opposite to the micro switch. When the two surfaces are pressed by an external force and close to each other, the pressing switch presses the micro switch; and a control The module is coupled to the control unit of the at least one pad body to supply power to the control unit, and receives the number of the force sensors in the plurality of force sensors of the at least one pad body in an on state. In the control module A threshold and a warning time.

The floor motion detecting device as described above, wherein the micro switch has a first electrode and a second electrode, and the first electrodes of the micro switch of each of the force sensors are electrically connected to each other. The second electrodes of the micro-switches of the force sensor are electrically connected to each other, and the plurality of force sensors are coupled to each other in a parallel connection manner, and the control unit is also coupled to the plurality of Force sensor.

A floor motion detecting device includes: at least one pad body, each of the pad bodies includes a plurality of force sensors and a control unit, and the plurality of force sensors are disposed between the two surfaces of the pad body And the plurality of force sensors are coupled to each other, and the control unit is coupled to the plurality of force sensors to detect a force sense of the conductive state in the plurality of force sensors The number of detectors, wherein the force sensor comprises two plates which are respectively formed on two surfaces of the pad body, and when the two surfaces are pressed by an external force and close to each other, the two plates are forced to contact each other, so that The force sensor is turned on; and a control module is coupled to the control unit of the at least one pad body to supply power to the control unit and receive the plurality of force sensors of the at least one pad body, The number of force sensors in a conducting state, and a threshold value and a warning are preset in the control module Stop time.

The floor motion detecting device as described above, wherein the pad body comprises a wire electrically connected to a plate formed on one surface of the pad body, and the pad body comprises another wire electrically connected to the above The other surface of the pad body is configured to couple the plurality of force sensors to each other in a parallel connection manner, and the control unit is coupled to the plurality of force sensors in a parallel connection manner.

A floor motion detecting device includes: at least one pad body, each of the pad bodies includes a plurality of force sensors and a control unit, and the plurality of force sensors are disposed between the two surfaces of the pad body And the plurality of force sensors are coupled to each other, and the control unit is coupled to the plurality of force sensors to detect a force sense of the conductive state in the plurality of force sensors The number of the detectors, wherein the force sensor comprises a first plate, a second plate and a conductive member, the first plate and the second plate are formed on a surface of the pad body, And a spacing between the first plate and the second plate, the conductive member is formed on the other surface of the pad body, and when the two surfaces are pressed by an external force and close to each other, the conductive member is forced to simultaneously contact the conductive member. a first electrode plate and the second electrode plate, the force sensor is turned on; and a control module coupled to the control unit of the at least one pad body to supply power to the control unit and accept at least one of the above Among the plurality of force sensors of the pad body, the force sensor is in a conducting state Currently, in the control module a predetermined threshold value and a further guard time.

The floor motion detecting device as described above, wherein the pad body comprises a wire electrically connected to the first plate of each of the force sensing devices, the pad body comprises another wire, and each of the wires is electrically connected The second plate of the force sensor is configured to couple the plurality of force sensors to each other in a parallel connection manner, and the control unit is coupled to the plurality of force sensors in a parallel connection manner.

The floor motion detecting device of the present invention, wherein the number of the mat bodies is plural, and each of the mat bodies further comprises at least one joint portion formed on a periphery of the mat body for combining the plurality of mats Pad body.

A floor motion detecting device includes: a plurality of cushion bodies, each of the cushion bodies includes a plurality of force sensors and a control unit, and the plurality of force sensors are disposed between the two surfaces of the cushion body And the plurality of force sensors are coupled to each other, and the control unit is coupled to the plurality of force sensors to detect a force sense of the conductive state in the plurality of force sensors The control unit is coupled to the plurality of mats, wherein the control units of the mats are coupled to each other, and the control module is coupled to the plurality of mats. At least one control unit is coupled to the control unit; and a control module is coupled to the control unit of the at least one pad body to supply power to the control unit and receive the plurality of force sensors of the at least one pad body, The number of the force sensors in the on state, the control module further presets a threshold and an alert time.

The floor motion detecting device as described above, wherein each of the mat bodies further includes at least one electrical connecting portion, and is formed on a periphery of the mat body and coupled to the control unit of the mat body, and the mat body transmits the at least When a joint is combined, the electrical connecting portions of the mats are also in contact with each other to form an electrical connection for coupling the control units of the mats.

A floor motion detecting device includes: at least one pad body, each of the pad bodies includes a plurality of force sensors and a control unit, and the plurality of force sensors are disposed between the two surfaces of the pad body And the plurality of force sensors are coupled to each other, and the control unit is coupled to the plurality of force sensors to detect a force sense of the conductive state in the plurality of force sensors And a control module coupled to the control unit of the at least one pad to supply power to the control unit, and receive the conductive force in the plurality of force sensors of the at least one pad body In the control module, a threshold value and a warning time are preset in the control module, wherein the control module is connected to the plurality of force sensors of the at least one pad body. The number of force sensors in the state is compared with the threshold value. If the comparison result is greater than the threshold value and the warning time is exceeded, it is determined that a fall condition occurs on the at least one pad body.

In the above-described floor motion detecting device, the threshold value is set to a minimum value of a force sensor that is in a conductive state when the human body trunk is pressed against the at least one pad body.

The floor motion detecting device as described above, wherein the warning time is set to be 10 seconds or longer.

The floor motion detecting device as described above, wherein the control module further comprises a warning unit, and when the warning unit determines that a fall condition occurs on the at least one pad body, a warning message is sent through the warning unit.

The floor motion detecting device as described above, wherein the warning unit is a telephone automatic dialer, and the warning unit stores a telephone number of at least one group of related persons and a warning sound, and the warning unit determines the at least one pad. A fall condition occurs on the body, and the alert unit can automatically dial the at least one set of telephone numbers and broadcast a warning tone as the warning message.

The floor motion detecting device as described above, wherein the warning unit is a communication host, and when the warning unit determines that a fall situation occurs on the at least one pad body, the warning unit can issue a mobile phone newsletter or an email as the warning message.

The floor motion detecting device of the present invention, wherein the control unit is a micro control unit.

The floor motion detecting device as described above, wherein the two surfaces of the pad body are made of a waterproof and anti-slip material such as polyurethane, rubber or silicone.

In the floor motion detecting device as described above, the two surfaces are further provided with a structure such as a stop slider and a non-slip embossing.

According to the foregoing structure, the floor motion detecting device only needs to install the at least one pad body on a ground to detect whether a fall situation occurs on the ground, and the effect of improving the usability is achieved.

1‧‧‧ cushion

11‧‧‧ first surface

111‧‧‧ Slider

112‧‧‧Slip embossing

12‧‧‧ second surface

121‧‧‧Slip embossing

13‧‧‧ Force sensor

131‧‧‧Micro Switch

132‧‧‧Resistance plate

13’‧‧‧ Force Sensor

131’‧‧‧First Plate

132’‧‧‧Second plate

13”‧‧‧ Force Sensor

131”‧‧‧First plate

132”‧‧‧Second plate

133‧‧‧Electrical parts

14‧‧‧Control unit

15‧‧‧Combination

16‧‧‧Electrical connection

2‧‧‧Control Module

21‧‧‧Warning unit

S‧‧‧ accommodating space

F‧‧‧foot

B‧‧‧ Torso

A‧‧‧ number

An‧‧‧ threshold

T‧‧‧Warning time

L‧‧‧ wire

L’‧‧‧ wire

Fig. 1 is an external view of a first embodiment of the present invention.

Fig. 2 is a cross-sectional view showing a first embodiment of the present invention taken along the line 1-2-2.

Figure 3 is a cross-sectional view taken along line 1 - 2-2 of another embodiment of the first embodiment of the present invention.

Figure 4 is a cross-sectional view taken along line 1 - 2 of the first embodiment of the present invention.

Figure 5 is a diagram showing the actual use of the first embodiment of the present invention.

Figure 6 is a diagram showing the actual use of the first embodiment of the present invention.

Figure 7 is an external view of the second embodiment of the present invention.

Figure 8 is a cross-sectional view showing a third embodiment of the present invention.

Figure 9 is a cross-sectional view showing a fourth embodiment of the present invention.

The above and other objects, features and advantages of the present invention will become more <RTIgt;

Referring to Figures 1 and 2, a first preferred embodiment of the floor motion detecting device of the present invention comprises a pad body 1 and a control module 2. The control module 2 is coupled to the pad body 1 .

The pad body 1 includes a first surface 11 , a second surface 12 , a plurality of force sensors 13 , and a control unit 14 , and preferably further includes at least one bonding portion 15 and at least one electrical connection portion 16 . The plurality of force sensors 13 are disposed between the first surface 11 and the second surface 12, and the control unit 14 is coupled to the plurality of force sensors. The at least one joint portion 15 is formed on the outer periphery of the mat body 1 . The electrical connection portion 16 is also formed on the outer periphery of the mat body 1 and coupled to the control unit 14 .

The first surface 11 and the second surface 12 are malleable, and are preferably made of a conventional waterproof and anti-slip material, such as polyurethane (PU), rubber or silicone. The pad body 1 has a waterproof and anti-slip function. A plurality of accommodating spaces S are formed between the first surface 11 and the second surface 12 for providing the force sensor 13 . The accommodating space S is preferably distributed between the first surface 11 and the second surface 12 in a matrix, staggered or other arrangement.

The force sensor 13 is a conventional force sensor, such as a micro switch, a pressure sensor, a weighing sensor or a fiber optic sensor, etc., and the force sensor 13 is integrally formed or detachable. The combination of the solutions is disposed in the accommodating space S formed between the first surface 11 and the second surface 12. In the present embodiment, the force sensor 13 is a micro switch group, and includes a micro switch 131 and preferably further includes a pressing plate 132. The micro switch 131 has a first electrode and a second electrode. By pressing the micro switch 131, the first electrode and the second electrode can be controlled to open (OPEN) or close (CLOSE), so that the force sensor 13 is turned ON or OFF. status. The micro switch 131 is fixed on the first surface 11 or the second surface 12, so that when the first surface 11 or the second surface 12 is pressed to deform, the micro switch 131 is pressed to touch the The force sensor 13 is in a conducting state. In more detail, the micro switch 131 is normally open, and in the embodiment, the micro switch 131 is fixed to the second surface 12, and when the first surface 11 or the second surface 12 is subjected to pressure, deformation occurs. The first surface 11 and the second surface 12 are brought into close proximity to each other, and the first surface 112 is forced to press the micro switch 131 to be closed, thereby inducing the force sensor 13 to be in a conducting state. In addition, since the first surface 11 and the second surface 12 are malleable, a pressing plate 132 may be disposed on a surface of the micro switch 131, which is disposed in the first surface 11 in this embodiment. The pressure plate 132 is pressed against the micro switch 131, and the micro switch 131 is pressed through the pressing plate 132 to more easily touch the force sensor 13. The pressing plate 132 is made of a material that is disposed on the micro switch 131 and is preferably harder than the first surface 11 or the second surface 12 by acryl or the like. When the first surface 11 or the second surface 12 is deformed by pressure, so that the first surface 11 and the second surface 12 are close to each other, the pressing plate 132 will be pressed by the pressing plate 132. The micro switch 131 is pressed against it to close.

The control unit 14 is preferably a conventional micro control unit (MCU), which is disposed in the integrated body or in a detachable manner. The control unit 14 is coupled to the force sensor. 13, and each of the force sensors 13 is also coupled to each other. Thereby, the control unit 14 can detect the number of the force sensors 13 in the plurality of force sensors 13 that are respectively in an open or conductive state. In more detail, in the embodiment, the first electrodes of the micro switch 131 of each of the force sensors 13 are electrically connected to each other, and the second electrode of the micro switch 131 of each of the force sensors 13 They are electrically connected to each other such that the plurality of force sensors 13 are connected in parallel with each other. Moreover, when the first electrode and the second electrode of the micro switch 131 are closed, there should be an internal resistance, that is, when the force sensor 13 is turned on or off, respectively, a resistor and a resistor are respectively formed. An open loop, so that the plurality of force sensors 13 are connected in parallel to each other to form an equivalent resistance. If the plurality of force sensors 13 are turned on, the resistance of the equivalent resistor is The lower the value will be. By connecting the control unit 14 in parallel with the plurality of force sensors 13 and applying a test voltage by the control unit 14, the equivalent resistance value formed by the plurality of force sensors 13 can be interpreted. Therefore, the number A of the force sensors 13 in the conductive state of the plurality of force sensors 13 is determined.

The at least one joint portion 15 is a conventional joint structure, for example, a snap structure used in a conventional splicing floor mat, and is formed on the outer periphery of the mat body 1 for combining a plurality of mat bodies 1 so that the mat body 1 can mutually In combination, the laying area of the first embodiment of the floor motion detecting device of the present invention is expanded. In addition, the at least one electrical connection portion 16 is also formed on the outer periphery of the pad body 1 and is coupled to the control unit 14 by the position of the plurality of pad bodies 1 corresponding to the position, so that the electrical connection portion 16 is disposed. When the two pads 1 are joined through the bonding portion 15, the electrical connecting portions 16 of the two pads 1 are also in contact with each other to form an electrical connection, and the control units 14 of the plurality of pads 1 can be coupled to each other.

When the first embodiment of the floor motion detecting device of the present invention is actually used, the first A surface 11 or the second surface 12 is attached to a floor to secure the pad 1 to the floor for the user to step on. In this embodiment, the second surface 12 is in contact with a ground surface, and the first surface 11 is exposed for the user to step on. wherein, as shown in FIG. 3, the first surface 11 may be provided with at least one stop. The slider 111 is configured to lift the anti-slip function of the pad body 1, and the stop slider 111 is preferably disposed on the micro switch 131 of the force sensor 13. Therefore, when the user step on the cushion body 1 first, the slider 111 is touched, and the force sensor 13 is more easily touched. The second surface 12 can be further provided with at least one non-slip embossing 121. When the second surface 12 is attached to a ground, it can form a stable joint with the ground to prevent the cushion body 1 from sliding and being displaced when subjected to an external force.

In addition, as shown in FIG. 4 , the first surface 11 may further be provided with at least one non-slip embossing 112 similar to the anti-slip embossing 121 to enhance the anti-slip function of the pad body 1 , and the anti-slip embossing The pattern 112 is preferably disposed on the micro switch 131 located in the force sensor 13. Therefore, when the user steps on the cushion body 1, the first contact with the non-slip embossing 112 makes it easier to touch the force sensor 13.

The control module 2 is a conventional electronic computing device coupled to the control unit 14 of the pad body 1 to supply power to the control unit 14 and receive the conduction state of the pad body 1 detected by the control unit 14 The number A of the force sensors 13. If the number of the mats 1 is plural, and the joints 15 are respectively coupled to each other, the plurality of mats 1 are electrically connected to each other, so that the plurality of mats 1 are electrically connected to each other. The control unit 14 is coupled to each other. Therefore, the control module 2 only needs to be coupled to one of the control units 14 to supply power to all of the control units 14 and receive the conduction state sensed by each of the control units 14 respectively. The number A of the force sensors 13. The control module 2 further compares the number A with a preset threshold An. When the sum of the numbers A exceeds the threshold An, and the state continues to exceed a predetermined warning time T, the user is determined. There is a fall. In addition, the control module 2 further includes a warning unit 21, through which the warning unit 21 can send a warning message to the relevant personnel.

The alert unit 21 can be a conventional telephone automatic dialer, and the alert The display unit 21 stores at least one set of telephone numbers. If the control module 2 determines that a user has a fall situation, the alert unit 21 can automatically dial the at least one set of telephone numbers and broadcast a warning tone as the alert message to notify the relevant Personnel are properly handled. The alert unit 21 can also be a conventional communication host. If the control module 2 determines that a user has a fall situation, the alert unit 21 can send the alert message by means of a mobile phone newsletter or email to notify the relevant personnel to perform appropriate deal with. However, the warning unit 21 can also be other conventional warning devices, and the invention is not limited thereto.

Referring to FIGS. 5 and 6, the actual use situation diagram of the first embodiment of the floor motion detecting device of the present invention is used to lay a plurality of mats 1 on a ground, and each of the mats 1 passes through the joint portion 15 respectively. The control unit 14 of the pad 1 is coupled to the control unit 14 . The control unit 2 is coupled to the control unit 14 . As shown in Fig. 5, when the user walks on the plurality of pad bodies 1 in a standing state, the force sensor 13 of the stepped portion of the sole F is activated to be in a conductive state. More specifically, the foot F is formed with a downward pressure, causing the first surface 11 and the second surface 12 of the stepped portion of the sole F to be deformed by pressure, such that the first surface 11 and the second surface 12 is approaching each other, forcing the pressing portion 132 to press against the micro switch 131, thereby inducing the force sensor 13 to be in an on state. It should be noted that, in this embodiment, the number of the force sensors 13 of the stepped portion of the sole F is about 5-10.

As shown in Fig. 6, when the user falls to form a reverse state, and the torso B is pressed against the plurality of pads 1, the force sensor 13 of the body B is pressed against The touch is in a conducting state. More specifically, the torso B forms a gravity of the lower pressure, causing the first surface 11 and the second surface 12 of the pressing portion of the torso B to be deformed by pressure, so that the first surface 11 and the second surface The surface 12 is close to each other, forcing the pressing portion 132 to press against the micro switch 131, thereby inducing the force sensor 13 to be in an on state. It should be noted that in the present embodiment, the number of the force sensors 13 pressed against the torso B is at least 20.

The control module 2 receives each of the control units 14 of each of the mats 1 The control unit 14 senses the number A of the force sensors 13 in the on state, and sums each of the numbers A to perform a comparison operation with a predetermined threshold An. In the present embodiment, it is noted that when the user presses the body 1 with the torso B, the force sensor 13 is touched by at least 20, so the threshold An can be set to 20. In other words, when the control module 2 sums up the number A returned by each control unit 14, and the result exceeds 20, it is determined that the user presses the body 1 with the trunk F. Furthermore, the control module 2 has a guard time T preset, and the guard time T is preferably 10 seconds or more. In this embodiment, 20 seconds is selected, when the user presses the body 1 with the trunk F. When the warning time T is exceeded, that is, if the sum of the number A returned by the control unit 14 exceeds 20, the control module 2 determines that the user has fallen and needs assistance, and passes the The alert unit 21 issues a warning message to the relevant person.

Referring to FIG. 7, the second embodiment of the floor motion detecting device of the present invention is different from the first embodiment in that, in the embodiment, the control unit 14 is not disposed in the pad body 1. The control unit 14 is disposed outside the pad body 1 and coupled to the force sensor 13 of the pad body 1 through a wire. Therefore, since the control unit is located outside the pad body 1 , when the number of the pad body 1 is plural, the pad body 1 does not need to be provided with the electrical connection portion 16 , and the control unit 14 can be mutually coupled by wires. The internal structure of the mat 1 can be simplified.

Referring to FIG. 8, a cross-sectional view of a third embodiment of the floor motion detecting device of the present invention is different from the first embodiment in that, in the embodiment, the force sensor 13' is not used. The micro switch directly uses a first plate 131' and a first plate 132' as the force sensor 13'. A plurality of force sensors 13 ′ are integrally formed between the first surface 11 and the second surface 12 , and the plurality of force sensors 13 ′ are preferably arranged in a matrix, staggered or other manner. Evenly distributed. Each of the force sensors 13 ′ includes a first plate 131 ′ and a first plate 132 ′. The first plate 131 ′ and the second plate 132 ′ are both conductors and are respectively fixed on the The first surface 11 and the second surface 12 of the pad body 1 and the first plate 131' and the second plate 132' Has a spacing. The first plate 131' of each of the force sensors 13' is connected by a wire L, and each of the second plates 132' is connected by a wire L', when the first surface 11 or the second The surface 12 is compressed and deformed such that when the first surface 11 and the second surface 12 are close to each other, the first plate 131' and the second plate 132' are forced to approach each other to be in contact to form a conduction.

More specifically, the plurality of force sensors 13' in the pad 1 are connected in parallel and equivalently form an equivalent resistance, and the number of the plurality of force sensors 13' is turned on more. The resistance of the equivalent resistance formed by the plurality of force sensors 13' will be lower. By connecting the control unit 14 in parallel with the plurality of force sensors 13' and applying a test voltage by the control unit 14, the equivalent resistance value of the plurality of force sensors 13' can be interpreted. It is determined that the number A of the force sensors 13' in the conductive state in the plurality of force sensors 13' is in a conducting state.

Referring to Figure 9, there is shown a cross-sectional view of a fourth embodiment of the floor motion detecting device of the present invention. Similar to the third embodiment, the plurality of force sensors 13 ′′ are integrally formed between the first surface 11 and the second surface 12 , and the plurality of force sensors 13 ′ are preferably The matrix, the interlace or the other arrangement is evenly distributed, and each of the force sensors 13" includes a first plate 131" and a first plate 132". The difference from the third embodiment is that, in the embodiment, each of the force sensors 13 ′′ further includes a conductive member 133 , which is also a conductor, which can be made by using a conductive adhesive or a heat conductive paint. The conductive member 133 of each of the force sensors 13 ′′ is formed on the first surface 11 of the pad body 1 , and the first plate 131 ′′ and the second plate 132 ′′ are formed on the first surface Formed on the second surface 12 of the pad body 1 , and the conductive member 133 has a spacing from the first plate 131 ′ and the first plate 132 ′, the first plate 131 ′′ and the second pole There is also a spacing between the plates. The first plates 131" of the force sensors 13" are connected by a wire L, and each of the second plates 132" is connected by a wire L'. A surface 11 or the second surface 12 is compressed to deform such that when the first surface 11 and the second surface 12 are close to each other, the conductive member 133 is forced to approach the first plate 131" and the second pole The plates 132" are close to each other, and the conductive member 133 simultaneously contacts the first plate 131" and the second plate 132" due to The first plate 131", the second plate 132" and the conductive member 133 are both conductors, so the conductive member 133 is electrically connected to the first plate 131" and the second plate 132", respectively. The connection is such that the first plate 131" and the second plate 132" are electrically connected to each other.

More specifically, the plurality of force sensors 13" in the pad 1 are connected in parallel and equivalently form an equivalent resistance. If the plurality of force sensors 13" are turned on, the more The resistance value of the equivalent resistance formed by the plurality of force sensors 13"' will be lower. The control unit 14 is connected in parallel with the plurality of force sensors 13", and the control unit is 14 applying a test voltage, the equivalent resistance value of the plurality of force sensors 13" can be interpreted, and the force sensor 13 in the conductive state of the plurality of force sensors 13" is determined. The number A.

With the above structure, the floor motion detecting device of the present invention only needs to fix the pad body 1 to a ground to detect whether a fall situation occurs on the ground, and the user needs to use the wearable motion detecting device. The wearer can be operated at all times, and the use convenience is effectively improved. Moreover, the surface of the cushion body 1 of the floor motion detecting device of the present invention is waterproof and slip-proof, and can be used in a privacy-conscious place such as a bathroom, a hot spring or a swimming pool. Compared with the conventional motion detecting devices, it is not suitable for the above-mentioned long-term, and it is effective to improve the practicality; in addition, compared with the conventional photographic motion detecting device, which requires a camera and an embedded computer, the floor motion detecting device of the present invention only needs The fall detection can be completed by using the conventional force sensor and the conventional electronic computing device. It has a reduced construction cost and can be widely installed in various places where the fall detection function is required. Moreover, the floor motion detecting device of the present invention can directly send a warning message to the family or the ambulance personnel and the like through the warning unit 21, compared to the conventional motion detecting device having the detecting fall function, only through a sound amplifying device Personnel broadcast warnings can speed up the time of response and processing, and effectively improve the safety of use.

While the invention has been described in connection with the preferred embodiments described above, it is not intended to limit the scope of the invention. The technical scope protected by the invention, and thus the present invention The scope of protection is subject to the definition of the scope of the patent application attached.

1‧‧‧ cushion

11‧‧‧ first surface

12‧‧‧ second surface

13‧‧‧ Force sensor

131‧‧‧Micro Switch

14‧‧‧Control unit

15‧‧‧Combination

16‧‧‧Electrical connection

2‧‧‧Control Module

21‧‧‧Warning unit

Claims (16)

A floor motion detecting device includes: at least one pad body, each of the pad bodies includes a plurality of force sensors and a control unit, and the plurality of force sensors are disposed between the two surfaces of the pad body And the plurality of force sensors are coupled to each other, and the control unit is coupled to the plurality of force sensors to detect a force sense of the conductive state in the plurality of force sensors The number of the sensors, the force sensor is a micro switch group, and comprises a micro switch. When the two surfaces are pressed by an external force and close to each other, the micro switch is pressed to close, and the force is sensed. The micro-switch is formed on one of the surfaces, and the force-sensing sensor further comprises a pressing plate formed on the other surface and located opposite to the micro-switch, when the two surfaces are subjected to an external force When the pressure is close to each other, the pressing switch is pressed against the micro switch; and a control module is coupled to the control unit of the at least one pad to supply power to the control unit and receive the plurality of at least one pad Force sensing In the form of the number of force sensors under the conducting state of the control module in a preset threshold value and a further guard time. The floor motion detecting device of claim 1, wherein the micro switch has a first electrode and a second electrode, and the first electrodes of the micro switches of each of the force sensors are electrically connected to each other. The second electrode of the micro switch of each of the above-mentioned force sensors is electrically connected to each other for coupling the plurality of force sensors in parallel connection, and the control unit is also connected in parallel The plurality of force sensors are coupled. A floor motion detecting device includes: at least one pad body, each of the pad bodies includes a plurality of force sensors and a control unit, and the plurality of force sensors are disposed between the two surfaces of the pad body And the plurality of force sensors are coupled to each other, and the control unit is coupled to the plurality of force sensors for detecting In the plurality of force sensors, the number of the force sensors in the conductive state, wherein the force sensor comprises a first plate, a second plate and a conductive member, the first The second plate and the second plate are formed on a surface of the pad body, and a spacing is formed between the first plate and the second plate, and the conductive member is formed on the other surface of the pad body. When the surface is pressed by the external force and close to each other, the conductive member is forced to simultaneously contact the first plate and the second plate to make the force sensor conductive; and a control module coupled to the at least one pad The control unit of the body is configured to supply power to the control unit, and receive the number of the force sensors in the plurality of force sensors of the at least one pad body in a conducting state, and the control module further presets one Threshold with a warning time. The floor motion detecting device of claim 3, wherein the pad body comprises a wire electrically connected to the first plate of each of the force sensing devices, and the pad body comprises another wire. The second plate of each of the force sensors is electrically connected to the plurality of force sensors in parallel connection, and the control unit is coupled to the plurality of devices in a parallel connection manner. Force sensor. The floor motion detecting device of claim 1, wherein the number of the mats is plural, and each of the mats further comprises at least one joint formed on the periphery of the mat body. For combining the plurality of mats. A floor motion detecting device includes: a plurality of cushion bodies, each of the cushion bodies includes a plurality of force sensors and a control unit, and the plurality of force sensors are disposed between the two surfaces of the cushion body And the plurality of force sensors are coupled to each other, and the control unit is coupled to the plurality of force sensors to detect a force sense of the conductive state in the plurality of force sensors The control unit is coupled to the plurality of mats, wherein the control units of the mats are coupled to each other, and the control module is coupled to the plurality of mats. At least one of the control units is coupled; and a control module coupled to the control unit of the at least one pad body to supply power to the control unit, and receiving the force sensor of the plurality of force sensors of the at least one pad body The number of the control module is preset to a threshold and an alert time. The floor motion detecting device of claim 6, wherein each of the mat bodies further comprises at least one electrical connecting portion, a control unit formed on the periphery of the mat body and coupled to the mat body, and When the mat body is coupled through the at least one joint portion, the electrical connection portions of the mat bodies are also in contact with each other to form an electrical connection for coupling the control units of the mat bodies. A floor motion detecting device includes: at least one pad body, each of the pad bodies includes a plurality of force sensors and a control unit, and the plurality of force sensors are disposed between the two surfaces of the pad body And the plurality of force sensors are coupled to each other, and the control unit is coupled to the plurality of force sensors to detect a force sense of the conductive state in the plurality of force sensors And a control module coupled to the control unit of the at least one pad to supply power to the control unit, and receive the conductive force in the plurality of force sensors of the at least one pad body In the control module, a threshold value and a warning time are preset in the control module, wherein the control module is connected to the plurality of force sensors of the at least one pad body. The number of force sensors in the state is compared with the threshold value. If the comparison result is greater than the threshold value and the warning time is exceeded, it is determined that a fall condition occurs on the at least one pad body. The floor motion detecting device according to claim 8, wherein the threshold value is set to a minimum value of a force sensor that is in a conductive state when the human body trunk is pressed against the at least one pad body. . The floor motion detecting device according to claim 9, wherein the warning time is set to be 10 seconds or longer. The floor motion detecting device of claim 8, wherein the control module further comprises a warning unit, and the warning unit determines that a fall condition occurs on the at least one pad body, that is, the warning unit is sent through the warning unit A warning message. The floor motion detecting device according to claim 11, wherein the warning unit is a telephone automatic dialer, and the warning unit stores at least one group of related persons' telephone numbers and a warning tone, when the warning is The unit determines that a fall condition occurs on the at least one pad body, and the alert unit can automatically dial the at least one set of phone numbers and broadcast a warning tone as the alert message. The floor motion detecting device of claim 11, wherein the warning unit is a communication host, and when the warning unit determines that a fall condition occurs on the at least one pad body, the warning unit can send a mobile phone newsletter or Email as the above warning message. The floor motion detecting device of claim 1, 2, 3 or 4, wherein the control unit is a micro control unit. The floor motion detecting device according to claim 13, wherein the two surfaces of the pad body are made of a waterproof and anti-slip material such as polyurethane, rubber or silicone. The floor motion detecting device according to claim 14, wherein the two surfaces are further provided with a structure such as a stop slider and a non-slip embossing.