CN209749965U

CN209749965U - Intelligent insole

Info

Publication number: CN209749965U
Application number: CN201822082537.3U
Authority: CN
Inventors: 刘灏宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2019-12-10
Anticipated expiration: 2028-12-12

Abstract

The utility model discloses an intelligent insole. The intelligent insole comprises: the insole comprises an insole body, a microprocessor arranged in the insole body, and a tumble detection module, an alarm module, a GPS module and a wireless communication module which are connected with the microprocessor; the fall detection module comprises a pressure sensor, the pressure sensor is used for measuring the weight of a user of the insole, when the weight is smaller than the first threshold and the duration time exceeds the second threshold, the user is judged to fall, the microprocessor outputs a control signal to trigger the alarm module, and a short message is sent to a mobile phone of a family of the user through the wireless communication module. The utility model can realize the monitoring of the position, the walking speed, the mileage and other data of the user of the insole by the family; when the user falls down, the alarm signal can be automatically sent out to ask passers-by for help, and the user is informed of the family through the short message so as to be in contact with the family in time.

Description

Intelligent insole

Technical Field

The utility model belongs to the technical field of intelligent sports equipment, concretely relates to intelligent shoe-pad.

Background

At present, the aging of the population is increasingly serious. In 2017, the population of China over 60 years old reaches 2.4 hundred million, which accounts for 17.3% of the total population, and China has become an old-aged country. The aging population has raised various social problems, and the elderly have become a non-negligible group. Under the influence of working pressure and living pressure, young people cannot accompany the old people frequently, and a large number of empty nesters appear. The elderly are easy to be dangerous in living alone. With the increase of the age of the elderly, various physiological functions begin to decline, mental activities are weakened, reaction is slow, memory is declined, and sudden dangerous situations such as falling down, losing and the like easily occur. Children and children are not around, and the consequences of the old can be difficult to predict once the old has an accident.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an intelligence shoe-pad, the old man can send alarm signal to the passerby SOS automatically when falling down to send the SMS to the family.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A smart insole, comprising: the insole comprises an insole body, a microprocessor arranged in the insole body, and a tumble detection module, an alarm module, a GPS module and a wireless communication module which are connected with the microprocessor. The fall detection module comprises a pressure sensor, the pressure sensor is used for measuring the weight of a user of the insole, when the weight is smaller than the first threshold and the duration time exceeds the second threshold, the user is judged to fall, the microprocessor outputs a control signal to trigger the alarm module, and a short message is sent to a mobile phone of a family of the user through the wireless communication module.

Furthermore, the microprocessor, the alarm module, the wireless communication module and a part of the pressure sensors are installed in the first insole body (left insole or right insole), the GPS module and the other part of the pressure sensors are installed in the second insole body (right insole or left insole), the wireless communication module comprises a mobile phone communication submodule and a Bluetooth communication submodule, and the Bluetooth communication submodule is used for realizing data communication between the microprocessor and the pressure sensors and the GPS module in the second insole body.

Furthermore, 1 pressure sensor is respectively arranged at 2 position points of the first insole body and the second insole body corresponding to the front sole and 1 position point corresponding to the heel, the 2 position points of the front sole are a thyroid gland reflecting area and a lung reflecting area respectively, and the 1 position of the heel is a gonad reflecting area.

Furthermore, the fall detection module further comprises a mercury switch connected with the microprocessor, the on-off state of the mercury switch is changed when the user falls, and the microprocessor judges whether the user falls or not according to the weight data and the on-off state of the mercury switch.

Furthermore, the intelligent insole also comprises a health induction chip and a motion induction chip which are connected with the microprocessor.

Compared with the prior art, the utility model discloses following beneficial effect has:

The utility model provides an intelligent insole, which comprises an insole body, a microprocessor arranged in the insole body, a fall detection module, an alarm module, a GPS module and a wireless communication module, wherein the fall detection module comprises a pressure sensor, and the fall detection module is connected with the microprocessor, so that the monitoring of the position, the walking speed, the mileage and other data of a user of the insole by the family is realized; when the user falls down, the alarm signal can be automatically sent out to ask passers-by for help, and the user is informed of the family through the short message so as to be in contact with the family in time. Through increasing health response chip and motion response chip, can conveniently expand the function of intelligence shoe-pad makes the family can monitor health data such as user's rhythm of the heart and motion data such as walking number, posture, stride.

drawings

fig. 1 is a block diagram of an intelligent insole according to an embodiment of the present invention;

Fig. 2 is a schematic view of the installation position of another embodiment of the present invention, in which the left side is the insole body inside the left shoe, and the right side is the insole body inside the right shoe.

In the figure: 11-a first insole body, 12-a second insole body, 2-a microprocessor, 3-an alarm module, 4-a fall detection module, 41-a pressure sensor, 42-a mercury switch, 5-a GPS module, 6-a wireless communication module, 61-a mobile phone communication sub-module and 62-a Bluetooth communication sub-module.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment of the utility model provides an intelligent insole, its structure is as shown in figure 1, 2, the insole includes: the insole comprises an insole body, a microprocessor 2 arranged in the insole body, and a tumble detection module 4, an alarm module 3, a GPS module 5 and a wireless communication module 6 which are connected with the microprocessor 2. The fall detection module 4 comprises a pressure sensor 41. The pressure sensor 41 is used for measuring the weight of a user of the insole, when the duration time of the weight smaller than the first threshold exceeds a second threshold, the user is judged to fall down, the microprocessor 2 outputs a control signal to trigger the alarm module 3, and a short message is sent to a mobile phone of a family through the wireless communication module 6.

In this embodiment, the intelligent insole is composed of an insole body and some electronic devices installed in the insole body. When in use, the intelligent insole is put into the shoe of a user like a common insole. The electronic device mainly comprises a microprocessor 2, and a tumble detection module 4, an alarm module 3, a GPS module 5 and a wireless communication module 6 which are connected with the microprocessor 2. The connection can be wired connection or wireless connection, for example, wired connection is formed between the module arranged in the same insole body and the microprocessor 2 together with the microprocessor 2, and wireless connection is formed between the module arranged in different insole bodies (in a left shoe and a right shoe) and the microprocessor 2 through the wireless communication module 6. The GPS module 5 is used to measure the position coordinates of the user in real time. The microprocessor 2 can calculate data such as mileage and instant speed which are walked by the user according to the coordinates, and the data are sent to the mobile phone of the family (such as children) of the user at regular time through the wireless communication module 6, so that the family of the user can master the position and walking condition of the user at any time. The fall detection module 4 is mainly composed of a pressure sensor 41. The pressure sensor 41 measures the weight of the user by measuring the pressure of the user's body against the pressure sensor 41. In order to improve the measurement accuracy of the body weight, a plurality of pressure sensors 41 are required to be arranged, the pressure sensors are arranged at positions with larger stress on the insole body as much as possible (other modules are arranged at positions with minimum stress and best stress-free positions as much as possible), and the body weight is obtained by calculating the sum of the readings of the pressure sensors. The weight of the user falling down is no longer mainly borne by the sole of the foot, so that the weight value measured by the pressure sensor 41 will be much smaller than the real weight, even close to 0. If the measured weight value is less than a set threshold (first threshold) and the duration of this state exceeds a set threshold (second threshold), the user is considered to have fallen. This is the principle of the fall detection by the cooperation of the microprocessor 2 and the fall detection module 4. The first threshold and the second threshold may be set empirically, for example, the first threshold may be set to 100 n (about 10 kg), and the second threshold may be set to 10 sec. When the user is detected to fall down, the microprocessor 2 outputs a control signal to the alarm module 3, and the alarm module 3 is triggered to send out an alarm signal so as to attract the attention of passersby and obtain the rescue of the passersby; meanwhile, the short message is sent to the family of the user through the wireless communication module 6 so as to be in contact with the family in time. The alarm module 3 can select a voice chip, record the voice signal of asking for help in advance, and play repeatedly after triggering; other suitable chips such as an audible and visual alarm chip and the like can also be selected.

Preferably, the microprocessor 2 adopts an STM32 series 32-bit ARM single chip microcomputer; the GPS module 5 selects a 5N 11 satellite positioning plus IPEX short antenna; the pressure sensor 41 is selected from an FSR resistance type film pressure sensor and a voltage conversion module.

In the embodiment, the microprocessor 2, and the tumble detection module 4, the alarm module 3, the GPS module 5 and the wireless communication module 6 which are mainly composed of the pressure sensor 41 and connected with the microprocessor 2 are arranged, so that the monitoring of the position, the walking speed, the mileage and other data of the insole user by family members is realized; when the user falls down, the alarm signal can be automatically sent out to ask passers-by for help, and the short message is used for informing the family.

As an optional embodiment, the microprocessor 2, the alarm module 3, the wireless communication module 6 and a part of the pressure sensors are installed in the first insole body 11, the GPS module 5 and another part of the pressure sensors are installed in the second insole body 12, the wireless communication module 6 comprises a mobile phone communication submodule 61 and a Bluetooth communication submodule 62, and the Bluetooth communication submodule 62 is used for realizing data communication between the microprocessor 2 and the pressure sensors 41 and the GPS module 5 in the second insole body 12.

The embodiment shows a mounting mode of the microprocessor 2, the alarm module 3, the wireless communication module 6 and the fall detection module 4. As shown in fig. 2, the microprocessor 2, the alarm module 3, the wireless communication module 6 and a part of the pressure sensors are installed in the first insole body 11, and the GPS module 5 and another part of the pressure sensors are installed in the second insole body 12. The first insole body 11 is an insole body in a left (or right) shoe, and the second insole body 12 is an insole body in a right (or left) shoe. Mounting the pressure sensors 41 in different insole bodies is a requirement for measuring body weight, since body weight is shared by the left and right soles. The GPS module 5 may be installed in the first insole body 11 or in the second insole body 12, and in this embodiment, it is installed in the second insole body 12, so that the first insole body 11 does not need to be too crowded mainly due to the installation space. The chip installed in the second insole body 12 can only transmit data to the microprocessor 2 installed in the first insole body 11 in a wireless manner, and since the distance between the two insole bodies is very close, a bluetooth communication manner suitable for near field communication can be adopted. Therefore, the wireless communication module 6 of the present embodiment includes a mobile phone communication sub-module 61 and a bluetooth communication sub-module 62, and the mobile phone communication sub-module 61 is used for the microprocessor 2 to communicate with the mobile phone of the user's family, such as sending monitoring data and short messages; the bluetooth communication sub-module 62 is used for realizing data communication between the microprocessor 2 and the pressure sensor 41 and the GPS module 5 in the second insole body 12, which requires the pressure sensor 41 and the GPS module 5 in the second insole body 12 to have a bluetooth communication function, or a microprocessor 2 and a bluetooth communication chip are further provided in the second insole body 12 for communication between chips in two different insole bodies. The technical scheme that the inner core piece of the second insole body 12 has the Bluetooth communication function is adopted in the embodiment. Of course, the first insole body 11 and the second insole body 12 should have a battery mounting position, such as the arch position.

As an alternative example of the previous embodiment, 1 pressure sensor 41 is respectively installed at 2 position points of the first insole body 11 and the second insole body 12 corresponding to the forefoot and 1 position point corresponding to the heel, the 2 position points of the forefoot are a thyroid gland reflection area and a lung reflection area, and the 1 position of the heel is a gonad reflection area.

This embodiment is a preferred embodiment of the installation position of the pressure sensor 41 based on the above embodiment. It was found through trial and error that the sole of the foot, i.e. the ball of the foot, has 3 positions most suitable for mounting the pressure sensor 41, 2 points of which are located in the forefoot and 1 in the heel, as indicated by reference numeral 41 in fig. 2. The 2 position points of the front sole are a thyroid gland reflecting area and a lung reflecting area respectively, and the 1 position of the heel is a genital gland reflecting area. Tests show that when the pressure sensor 41 is arranged at the 3 positions, the weight data can be effectively measured, and the insole is light, flexible and good in touch feeling. In this embodiment, there are 6 pressure sensors 41, 3 of which are installed at the 3 positions of the first insole body 11, and the other 3 of which are installed at the 3 positions of the second insole body 12.

As an optional embodiment, the fall detection module 4 further includes a mercury switch 42 connected to the microprocessor 2, the on-off state of the mercury switch 42 is changed when the user falls, and the microprocessor 2 determines whether the user falls according to the weight data and the on-off state of the mercury switch 42.

This embodiment presents a preferred implementation of the fall detection module 4. In the present embodiment, the fall detection module 4 comprises, in addition to the pressure sensor 41, a mercury switch 42 connected to the microprocessor 2. The mercury switch controls the on-off of a circuit by utilizing the good conductivity and the fluidity of mercury, is conducted when vertically placed, and is disconnected after being inclined for a certain angle. When the user falls, the on/off state of the mercury switch 42 changes, and the level signal acquired from the mercury switch 42 by the microprocessor 2 changes from high to low or from low to high. Whether the user falls down (the user judges that the user falls down when the two conditions are met) is judged according to the weight data measured by the pressure sensor 41 and the level of the level signal output by the mercury switch 42, the misjudgment condition caused by judging according to the weight data can be avoided, and the accuracy of fall detection is improved. For example, when the user sits down (e.g., on a bus or subway), the measured weight data is likely to be less than the first threshold and the duration exceeds the second threshold, thereby being misjudged as a fall. In the present embodiment, the weight data is combined with the level of the output level signal of the mercury switch 42 to determine, and the mercury switch 42 does not change its on-off state and the level of the output level signal when the user sits down, compared with the normal walking state, and therefore cannot be determined as a fall.

As an optional embodiment, the intelligent insole further comprises a health sensing chip and a motion sensing chip which are connected with the microprocessor 2.

The embodiment provides a method for carrying out function expansion on the intelligent insole. Through increasing health response chip and motion response chip, can conveniently expand the function of intelligence shoe-pad makes the family can monitor health data such as user's rhythm of the heart and motion data such as walking number, posture, stride.

The above description is only for the description of several embodiments of the present invention, but the scope of the present invention should not be considered as the protection scope of the present invention, in which all the equivalent changes or modifications or the equal-scale enlargement or reduction etc. made according to the design spirit of the present invention should be considered as falling into the protection scope of the present invention.

Claims

1. An intelligent insole, comprising: the insole comprises an insole body, a microprocessor arranged in the insole body, and a tumble detection module, an alarm module, a GPS module and a wireless communication module which are connected with the microprocessor; the fall detection module comprises a pressure sensor, the pressure sensor is used for measuring the weight of a user of the insole, when the weight is smaller than the first threshold and the duration time exceeds the second threshold, the user is judged to fall, the microprocessor outputs a control signal to trigger the alarm module, and a short message is sent to a mobile phone of a family of the user through the wireless communication module.

2. The intelligent insole according to claim 1, wherein the microprocessor, the alarm module, the wireless communication module and a part of the pressure sensors are installed in a first insole body, the GPS module and another part of the pressure sensors are installed in a second insole body, the wireless communication module comprises a mobile phone communication sub-module and a Bluetooth communication sub-module, and the Bluetooth communication sub-module is used for realizing data communication between the microprocessor and the pressure sensors and the GPS module in the second insole body.

3. The intelligent insole according to claim 2, wherein 1 pressure sensor is respectively installed at 2 position points of the first insole body and the second insole body corresponding to the forefoot and 1 position point corresponding to the heel, the 2 position points of the forefoot are a thyroid gland reflection area and a lung reflection area, and the 1 position of the heel is a gonadal reflection area.

4. The intelligent insole according to claim 1, wherein the fall detection module further comprises a mercury switch connected with the microprocessor, the on-off state of the mercury switch is changed when the user falls, and the microprocessor judges whether the user falls according to the weight data and the on-off state of the mercury switch.

5. The intelligent insole according to any one of claims 1 to 4, wherein the intelligent insole further comprises a health sensing chip and a motion sensing chip connected with the microprocessor.