阅读说明：本技术 一种基于电子传感技术的摔倒报警器 (Tumble alarm based on electronic sensing technology ) 是由 蒋浩然 贺芯菲 周紫瑶 于 2021-08-03 设计创作，主要内容包括：本发明公开了一种基于电子传感技术的摔倒报警器,包括橡胶软板和手机控制终端,所述橡胶软板的前端面固定连接有固定架,所述手机控制终端上设有GPS定位模块。本发明在老人或者病弱者发生摔倒时,能够在第一时间准确判断出,并将老人或者病弱者摔倒的信息通过老人或者病弱者手中的手机控制终端发送至监护人处,并同时能够通过手机控制终端上的GPS定位模块将摔倒地点发出,从而方便监护人以及施救人员快速查找到施救地点,当老人或者病弱者摔倒时,微控制器能够第一时间控制声光报警器响起,引起周围经过的人注意,避免在光线不佳情况下周围经过的行人以及车辆因未注意到摔倒的老人或者病弱者而对其造成伤害的情况发生。(The invention discloses a tumble alarm based on an electronic sensing technology, which comprises a rubber soft board and a mobile phone control terminal, wherein a fixing frame is fixedly connected to the front end face of the rubber soft board, and a GPS (global positioning system) positioning module is arranged on the mobile phone control terminal. When the old or the weak falls down, the old or the weak can be accurately judged at the first time, the falling information of the old or the weak can be sent to the guardian through the mobile phone control terminal in the hand of the old or the weak, and the falling place can be sent out through the GPS positioning module on the mobile phone control terminal, so that the guardian and the rescue personnel can conveniently and quickly find the rescue place.)

1. The utility model provides a tumble alarm based on electronic sensing technology, includes rubber soft board (1) and cell-phone control terminal, its characterized in that: the mobile phone comprises a rubber soft board (1), wherein a fixing frame (9) is fixedly connected to the front end face of the rubber soft board (1), a GPS positioning module is arranged on the mobile phone control terminal, an outer shell (2) is arranged on the front end face of the fixing frame (9), a buckle mechanism which is matched with the fixing frame (9) for operation is arranged on the rear end face of the outer shell (2), a cover plate (3) is arranged on the front end face of the outer shell (2), a connecting port is arranged on the cover plate (3) in a penetrating mode, an audible and visual alarm (4) is fixedly connected to the inner cavity of the connecting port, a control switch (5) is further arranged on the outer shell (2), a microcontroller (10), a micro-electromechanical gyroscope (11), an acceleration sensor (12) and a button battery (13) are respectively arranged in the inner cavity of the outer shell (2), two groups of elastic bands (6) are connected to the rubber soft board (1), and a magic tape fiber rough surface (7) is arranged on one elastic band (6), the other group of the elastic bandage (6) is provided with a magic tape burr surface (8) which is matched with the magic tape fiber burr surface (7) for operation.

2. The fall alarm based on the electronic sensing technology of claim 1, which is characterized in that: buckle mechanism includes picture peg (16), one side of picture peg (16) is connected with fixed block (15), the opposite side of picture peg (16) is equipped with the spring groove, the inner chamber in spring groove is equipped with expanding spring, the last circular arc top (17) that is connected with of expanding spring, the inner chamber in spring groove is extended to the one end that expanding spring was kept away from in circular arc top (17).

3. The fall alarm based on the electronic sensing technology of claim 2, characterized in that: the inserting plate (16) is movably inserted into an inner cavity of the fixing frame (9), the arc top head (17) is movably attached to the inner wall of the fixing frame (9), and one end, far away from the inserting plate (16), of the fixing block (15) is fixedly connected with the outer shell (2).

4. The fall alarm based on the electronic sensing technology of claim 1, which is characterized in that: all evenly run through on the lateral wall about shell body (2) and be equipped with the multiunit ventilation groove, terminal surface and ventilation groove position department of correspondence all are equipped with dust removal net (14) about shell body (2) inner chamber.

5. The fall alarm based on the electronic sensing technology of claim 1, which is characterized in that: the micro-electromechanical gyroscope (11) and the acceleration sensor (12) are electrically connected with the input end of the microcontroller (10), and the audible and visual alarm (4) is electrically connected with the output end of the microcontroller (10).

6. The fall alarm based on the electronic sensing technology of claim 1, which is characterized in that: the mobile phone control terminal is connected with the microcontroller (10) through a WiFi network, a Bluetooth network or a 4G network.

7. The fall alarm based on the electronic sensing technology of claim 1, which is characterized in that: microcontroller (10), micro-electromechanical gyroscope (11), acceleration sensor (12) all pass through wire and button cell (13) electric connection, button cell (13), audible-visual annunciator (4), control switch (5) form the return circuit through wire series connection.

8. The fall alarm based on the electronic sensing technology of claim 1, which is characterized in that: the cover plate (3) is sealed and covered on the front end face of the outer shell (2) through bolts.

Technical Field

The invention relates to the technical field of tumble alarm, in particular to a tumble alarm based on an electronic sensing technology.

Background

Population aging refers to the dynamic of a correspondingly increasing proportion of the elderly population in the general population due to a decrease in the number of young people and an increase in the number of elderly people, resulting from a decrease in population fertility and an increase in average life span. The seventh national census result of 5 and 11 months in 2021 shows that the proportion of people aged 60 years and above in China is more than 18%, and the aging degree of the population is further deepened. To sick weak person and old person, when it falls down to take place unexpected slide or other proruption situation alone, need in time salvage it, otherwise can delay best rescue opportunity, cause the life danger easily, however, current fall down detection device to the use of exclusive old person or sick and weak person simple structure, old person or sick and weak person need have old man or sick and weak person oneself to press the button of seeking help after falling down, or have the accompanying person to discover the people and go fast to press the button of seeking help, but after patient or exclusive old person alone tumbles, it has been stupor or can't press the alarm button and call for help, delay best rescue opportunity easily, thereby cause the life danger.

Disclosure of Invention

The invention aims to provide a tumble alarm based on an electronic sensing technology, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a tumble alarm based on an electronic sensing technology comprises a rubber soft board and a mobile phone control terminal, the front end face of the rubber soft board is fixedly connected with a fixed frame, the mobile phone control terminal is provided with a GPS positioning module, the front end surface of the fixing frame is provided with an outer shell, the rear end surface of the outer shell is provided with a buckle mechanism which is matched with the fixing frame for operation, a cover plate is arranged on the front end face of the outer shell body, a connecting port is arranged on the cover plate in a penetrating way, an audible and visual alarm is fixedly connected to the inner cavity of the connecting port, the outer shell is also provided with a control switch, the inner cavity of the outer shell is respectively provided with a microcontroller, a micro-electromechanical gyroscope, an acceleration sensor and a button battery, the rubber soft board is connected with two groups of elastic binding bands, one group of the elastic bandage is provided with a magic tape fiber hair surface, and the other group of the elastic bandage is provided with a magic tape stabbing hair surface which is matched with the magic tape fiber hair surface for operation.

As a further scheme of the invention: the buckle mechanism comprises a plug board, one side of the plug board is connected with a fixed block, the other side of the plug board is provided with a spring groove, an inner cavity of the spring groove is provided with an expansion spring, the expansion spring is connected with an arc top, and one end of the arc top, which is far away from the expansion spring, extends out of the inner cavity of the spring groove.

As a still further scheme of the invention: the inserting plate is movably inserted into the inner cavity of the fixing frame, the arc top is movably attached to the inner wall of the fixing frame, and one end, far away from the inserting plate, of the fixing block is fixedly connected with the outer shell.

As a still further scheme of the invention: all evenly run through on the lateral wall about the shell body and be equipped with the multiunit ventilation groove, terminal surface and ventilation groove position department of correspondence all are equipped with the dust removal net about the shell body inner chamber.

As a still further scheme of the invention: the micro-electromechanical gyroscope and the acceleration sensor are both electrically connected with the input end of the microcontroller, and the audible and visual alarm is electrically connected with the output end of the microcontroller.

As a still further scheme of the invention: the mobile phone control terminal is connected with the microcontroller through a WiFi network, a Bluetooth network or a G network.

As a still further scheme of the invention: the micro-controller, the micro-electromechanical gyroscope and the acceleration sensor are electrically connected with the button cell through wires, and the button cell, the audible and visual alarm and the control switch are connected in series through the wires to form a loop.

As a still further scheme of the invention: the cover plate is sealed and covered on the front end face of the outer shell through bolts.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, whether an old person or a patient falls down is judged by the micro-electromechanical gyroscope and the acceleration sensor together, so that the old person or the patient can be automatically and accurately judged after falling down, the falling information of the old person or the weak person is sent to a guardian through a mobile phone control terminal in the hand of the old person or the weak person, and the falling place can be sent out through a GPS positioning module on the mobile phone control terminal, so that the guardian and a rescue worker can conveniently and quickly find out the rescue place.

Drawings

Fig. 1 is a schematic structural diagram of a fall alarm based on an electronic sensing technology.

Fig. 2 is a schematic structural diagram of a fall alarm based on an electronic sensing technology.

Fig. 3 is a schematic structural diagram of a fixing frame in a fall alarm based on an electronic sensing technology.

Fig. 4 is a schematic diagram of an internal structure of an outer shell of a fall alarm based on an electronic sensing technology.

Fig. 5 is a schematic structural diagram of a fastening mechanism in a fall alarm based on an electronic sensing technology.

Fig. 6 is a connection block diagram of a fall alarm based on electronic sensing technology.

In the figure: 1. a rubber soft board; 2. an outer housing; 3. a cover plate; 4. an audible and visual alarm; 5. a control switch; 6. tightening and loosening the binding band; 7. magic tape fiber wool surface; 8. magic tape thorn hair surface; 9. a fixed mount; 10. a microcontroller; 11. a micro-electromechanical gyroscope; 12. an acceleration sensor; 13. a button cell; 14. a dust removal net; 15. a fixed block; 16. inserting plates; 17. and (4) arc top.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, an electronic sensing technology-based fall alarm includes a rubber flexible board 1 and a mobile phone control terminal, a fixed frame 9 is fixedly connected to a front end surface of the rubber flexible board 1, a GPS positioning module is disposed on the mobile phone control terminal, an outer housing 2 is disposed on the front end surface of the fixed frame 9, a fastening mechanism cooperating with the fixed frame 9 is disposed on a rear end surface of the outer housing 2, a cover plate 3 is disposed on the front end surface of the outer housing 2, a connection port is disposed on the cover plate 3, an audible and visual alarm 4 is fixedly connected to an inner cavity of the connection port, a control switch 5 is further disposed on the outer housing 2, a microcontroller 10, a micro electromechanical gyroscope 11, an acceleration sensor 12 and a button battery 13 are respectively disposed in an inner cavity of the outer housing 2, the model of the micro electromechanical gyroscope 11 is BMI120, the model of the acceleration sensor 12 is BMA253, and two sets of elastic bands 6 are connected to the rubber flexible board 1, one group of elastic bandage 6 is provided with a magic tape fiber hair surface 7, and the other group of elastic bandage 6 is provided with a magic tape stabbing hair surface 8 which is matched with the magic tape fiber hair surface 7 for operation. The microcontroller 10 is of the type MC74LCX07 DTG.

The buckling mechanism comprises a plug board 16, one side of the plug board 16 is connected with a fixing block 15, the other side of the plug board 16 is provided with a spring groove, an inner cavity of the spring groove is provided with an expansion spring, an arc top 17 is connected onto the expansion spring, and one end, far away from the expansion spring, of the arc top 17 extends out of the inner cavity of the spring groove.

The inserting plate 16 is movably inserted into the inner cavity of the fixed frame 9, the arc top 17 is movably attached to the inner wall of the fixed frame 9, and one end of the fixed block 15, which is far away from the inserting plate 16, is fixedly connected with the outer shell 2.

All evenly run through on the lateral wall about shell body 2 and be equipped with the multiunit ventilation groove, terminal surface and ventilation groove position department of corresponding all are equipped with dust removal net 14 about shell body 2 inner chamber.

The micro-electromechanical gyroscope 11 and the acceleration sensor 12 are both electrically connected with the input end of the microcontroller 10, and the audible and visual alarm 4 is electrically connected with the output end of the microcontroller 10. Since the measurement values of the acceleration sensor 12 are correct for a longer time and have errors due to the presence of signal noise for a shorter time. The mems gyroscope 11 is accurate in a short time and has an error with drift in a long time, so that the two are required to be combined to ensure the accuracy of the detection result.

The mobile phone control terminal is connected with the microcontroller 10 through a WiFi network, a bluetooth network or a 4G network.

The microcontroller 10, the micro-electromechanical gyroscope 11 and the acceleration sensor 12 are electrically connected with the button cell 13 through wires, and the button cell 13, the audible and visual alarm 4 and the control switch 5 are connected in series through wires to form a loop.

The cover plate 3 is covered on the front end surface of the outer shell 2 through bolt sealing.

The working principle is as follows:

when the invention is used, two groups of elastic binding bands 6 can be bound on the thighs of the old or the weak through the mutual matching between the magic tape fiber hair surface 7 and the magic tape thorn hair surface 8, when the old or the weak falls down, a certain acceleration value can be generated at the moment that the old or the weak falls down, the micro-electro-mechanical gyroscope 11 can measure the acceleration value, meanwhile, when the old or the weak falls down, the current inclination angle of the old or the weak relative to the horizontal plane is detected through the acceleration sensor 12, the micro-electro-mechanical gyroscope 11 and the acceleration sensor 12 transmit the detection result to the microcontroller 10, and the micro-electro-mechanical gyroscope 11 and the acceleration sensor 12 jointly judge whether the old or the weak falls down, so that the old or the weak can automatically and accurately judge after the old or the weak falls down, since the measurement values of the acceleration sensor 12 are correct for a longer time and have errors due to the presence of signal noise for a shorter time. The mems gyroscope 11 is accurate in a short time and has an error with drift in a long time, so that the two are required to be combined to ensure the accuracy of the detection result. When the detection values of the micro-electromechanical gyroscope 11 and the acceleration sensor 12 reach the preset threshold values at the same time, the microcontroller 10 controls the mobile phone control terminal to send the falling information of the old or the weak to the guardian, and meanwhile, the falling place can be sent out through the GPS positioning module on the mobile phone control terminal, so that the guardian and the rescue worker can conveniently and quickly find the rescue place. When the old or the weak falls down, the microcontroller 10 can control the audible and visual alarm 4 to sound at the first time, so that people passing around can pay attention to the audible and visual alarm, and the condition that pedestrians and vehicles passing around under the condition of poor light are not injured by the old or the weak who fall down is avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.