CN219845354U - Intelligent walking stick - Google Patents

Abstract

The utility model discloses an intelligent walking stick, comprising: a handle, a supporting seat and a telescopic rod; the handle is fixedly connected with the top of the supporting seat; the top of the telescopic rod is fixedly connected with the bottom of the supporting seat; the inside of the handle is also provided with a control assembly, an acceleration sensing assembly and a heart rate sensor assembly; the acceleration sensing component and the heart rate sensor component are electrically connected with the control component; the top of the handle is provided with a first through hole, and the heart rate sensor component is accommodated in the first through hole; according to the utility model, the heart rate sensing assembly is correspondingly arranged at the handle part, so that when the walking stick detects a falling signal, whether a person is using the walking stick or not can be detected, and false alarm caused by falling of the walking stick is avoided. Meanwhile, the positioning module, the WIFI communication module and the GMS communication module are integrated in the walking stick, remote help seeking and independent communication can be achieved, the operation is simple, the learning cost is low, and the walking stick is convenient for the old to use.

Description

Intelligent walking stick

Technical Field

The utility model relates to the technical field of walking sticks, in particular to an intelligent walking stick.

Background

In the prior art, the walking stick is an auxiliary tool for walking of people with inconvenient legs and feet. Because the crowd generally moves more difficultly, the user can easily fall down in the walking process, the user needs to be detected according to the action of the user, and an alarm is given out in time when the user falls down, so that nursing staff of the user can take rescue measures in time.

Chinese patent No. 201610810953.3 discloses an intelligent walking stick for preventing old people from falling down and giving an alarm timely after the old people fall down. However, the intelligent walking stick does not have a human body detection function, that is, when the walking stick is placed against a wall rather than being used, the corresponding acceleration sensor can still be caused after the walking stick falls down, and then a false alarm is sent out. There is some misleading.

Disclosure of Invention

The utility model aims to disclose an intelligent walking stick, and solves the problem that the existing intelligent walking stick with an alarm function is prone to false alarm.

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

an intelligent cane comprising: a handle, a supporting seat and a telescopic rod; the handle is fixedly connected with the top of the supporting seat; the top of the telescopic rod is fixedly connected with the bottom of the supporting seat; the inside of the handle is also provided with a control assembly, an acceleration sensing assembly and a heart rate sensor assembly; the acceleration sensing component and the heart rate sensor component are electrically connected with the control component; the top of handle has seted up first through-hole, heart rate sensor subassembly holds the inside of first through-hole.

Optionally, a second through hole and a third through hole are formed in the bottom of the handle; the supporting seat includes: the device comprises a transverse supporting part, a first supporting column, a second supporting column and a socket sleeve; the top of the first support column and the top of the second support column are fixedly connected with the transverse support part, and a flat surface for fixing the circuit board is arranged on the side surface of the transverse support part; the bottoms of the first support columns and the bottoms of the second support columns are fixedly connected with the top of the socket sleeve; the top of the telescopic rod is inserted into the socket sleeve.

Optionally, the middle part of second support column still is equipped with the constriction portion that can supply people's finger to centre gripping.

Optionally, the telescopic rod includes: an outer sleeve rod, an inner embedded rod and an anti-slip sleeve; the top of the outer sleeve rod is fixedly connected with the supporting seat, and a plurality of limiting holes are also formed in the outer sleeve rod; the embedded rod is in sliding connection with the outer sleeve rod, and a limiting button which can be clamped in the limiting hole is arranged on the embedded rod; the anti-slip sleeve is fixedly arranged at the bottom of the embedded rod.

Optionally, the method further comprises: the charging assembly and the voltage regulating assembly are electrically connected with the control assembly.

Optionally, the method further comprises: and the GPS positioning assembly is electrically connected with the control assembly.

Optionally, the method further comprises: and the GSM communication assembly is electrically connected with the control assembly.

Optionally, the method further comprises: and the WIFI communication assembly is electrically connected with the control assembly.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides an intelligent walking stick, comprising: a handle, a supporting seat and a telescopic rod; the handle is fixedly connected with the top of the supporting seat; the top of the telescopic rod is fixedly connected with the bottom of the supporting seat; the inside of the handle is also provided with a control assembly, an acceleration sensing assembly and a heart rate sensor assembly; the acceleration sensing component and the heart rate sensor component are electrically connected with the control component; the top of the handle is provided with a first through hole, and the heart rate sensor component is accommodated in the first through hole; according to the utility model, the heart rate sensing assembly is correspondingly arranged at the handle part, so that when the walking stick detects a falling signal, whether a person is using the walking stick or not can be detected, and false alarm caused by falling of the walking stick is avoided. Meanwhile, the positioning module, the WIFI communication module and the GMS communication module are integrated in the walking stick, remote help seeking and independent communication can be achieved, the operation is simple, the learning cost is low, and the walking stick is convenient for the old to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic perspective view of an intelligent cane of the present utility model;

FIG. 2 is an exploded schematic view of the internal structure of FIG. 1;

FIG. 3 is a schematic top view of the handle;

FIG. 4 is a schematic view of the bottom view of the handle;

FIG. 5 is a schematic perspective view of a support base;

FIG. 6 is a block diagram of the circuit configuration of the present utility model;

FIG. 7 is a schematic circuit diagram of a heart rate detection assembly;

FIG. 8 is a schematic circuit diagram of an acceleration sensing assembly;

FIG. 9 is a schematic circuit diagram of a control assembly coupled to a heart rate detection assembly and an acceleration sensing assembly;

FIG. 10 is a schematic circuit diagram of a voltage regulating assembly;

FIG. 11 is a schematic circuit diagram of a GSM communication assembly;

fig. 12 is a schematic circuit diagram of a control assembly coupled to a GSM communication assembly;

FIG. 13 is a schematic diagram of a filter amplifier circuit of the GPS positioning assembly;

FIG. 14 is a schematic circuit diagram of a GPS positioning assembly;

fig. 15 is a circuit schematic diagram of a WIFI communication module;

in the figure, 1, a handle; 11. a first through hole; 12. a second through hole; 13. a third through hole; 2. a support base; 21. a lateral support portion; 22. a first support column; 23. a second support column; 24. a socket sleeve; 25. a flat surface; 26. a narrowing portion; 3. a telescopic rod; 31. an outer sleeve rod; 32. an embedded rod; 33. an anti-skid sleeve; 4. a heart rate sensor assembly; 5. a charging assembly; 6. a pressure regulating assembly; 7. a GPS positioning assembly; 8. a GSM communication component; 9. and a WIFI communication component.

Detailed Description

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

An intelligent cane as shown in fig. 1-5, comprising: a handle 1, a supporting seat 2 and a telescopic rod 3; the handle 1 is fixedly connected with the top of the supporting seat 2; the top of the telescopic rod 3 is fixedly connected with the bottom of the supporting seat 2; the inside of the handle 1 is also provided with a control assembly, an acceleration sensing assembly and a heart rate sensor assembly 4; the acceleration sensing component and the heart rate sensor component 4 are electrically connected with the control component; a first through hole 11 is formed in the top of the handle 1, and the heart rate sensor assembly 4 is accommodated in the first through hole 11.

Specifically, in order to avoid the problem that the sensing function of the gravity acceleration sensor triggers an alarm when the walking stick falls down under the condition of not being used, the utility model is characterized in that a first through hole 11 is formed in the top of the handle 1, a heart rate sensor component 4 is embedded in the first through hole 11, the walking stick only sends a falling alarm to a relevant guardian or an emergency contact person when people hold the walking stick and fall down judgment occurs, and otherwise, the walking stick does not send an emergency help seeking signal. As known to those skilled in the art, when the old people fall, the walking stick may have a hand-off condition, so that the holding phenomenon exists in a predetermined time before the falling detection can be used as a basis for determination, for example, when the falling signal is detected, the top of the walking stick is not held, but the alarm is correspondingly sent out when the walking stick is held for the previous second, or the old people can press a specific button by delaying the alarm, so that the walking stick does not send out the alarm, which belongs to the technical effect which can be inferred by those skilled in the art and is not repeated in the utility model.

In the utility model, the heart rate detection component adopts photoplethysmography, namely, the LED is used for emitting light signals outwards, when the light signals are blocked by the palm of a person, the light signals rebound and are received by the light receiver to generate corresponding electric signals, and only when the light receiver detects that the reflected light signals correspondingly generate induced currents, the handle can be judged to be held in the hand of a user. As shown in fig. 7, a schematic circuit diagram of the heart rate detection assembly of the present utility model is shown, wherein the chip U1 is a board-to-board connector with model DF37NC-10DS, and the chip U2 is a voltage regulating chip with model SGM2031 for regulating the voltage of the battery to the LED usable voltage. The LED light source is used for connecting the light receiver and the control component with each other, the 5 th pin of the chip U1 is connected with the cathode of the LED transmitting end, and when the fifth pin of the chip U1 outputs low level, the LED is conducted to emit light. The third pin and the ninth pin of the chip U1 are respectively connected with the light receiver and are used for detecting whether the light receiver outputs induction current or not. The third pin of the U2 chip is also connected with the first pin of the U1 chip and is used for supplying power to the U1 chip. The third pin, the eighth pin and the ninth pin of the U1 chip are all connected with the control chip and used for outputting related electric signals. As shown in fig. 6, a module connection diagram of a control assembly according to the present utility model is shown, in which a control chip of a model MT2503 is used as a control chip, and the control chip is divided into a plurality of sub-control chips by means of module division because connection pins of the chip are too complex. Fig. 9 is a schematic diagram showing the connection between the control unit, the heart rate detection unit and the acceleration sensing unit according to the present utility model. As shown in fig. 8, a schematic diagram of an acceleration sensing assembly according to the present utility model is shown, in which a triaxial gravity acceleration sensor chip U3 with the model MC3413 is used as the acceleration sensing assembly.

Further, as shown in fig. 3 and 4, the bottom of the handle 1 is provided with a second through hole 12 and a third through hole 13; the support base 2 includes: a lateral support 21, a first support column 22, a second support column 23, and a socket 24; the top of the first support column 22 and the top of the second support column 23 are fixedly connected with the transverse support portion 21, and a flat surface 25 for fixing the circuit board is arranged on the side surface of the transverse support portion 21; the bottoms of the first support columns 22 and the bottoms of the second support columns 23 are fixedly connected with the top of the socket sleeve 24; the top of the telescopic rod 3 is inserted into the socket sleeve 24.

Specifically, the support base 2 is a connecting member for connecting the top handle 1 and the bottom telescopic rod 3, so that the support base 2 is required to be very stable, and in the present utility model, the support base 2 is integrally cast. The transverse supporting part 21 is clamped inside the handle 1, and a circuit board, a battery and other components for realizing the intelligent walking stick function are fixed on the transverse supporting part 21.

Further, as shown in fig. 5, a narrowing portion 26 for clamping a finger of a person is further provided at the middle portion of the second supporting column 23.

The first support column 22 and the second support column 23 are inverted triangle fixed connection, like this people in the use, can insert the space between first support column 22 and the second support column 23 with the forefinger in, then use forefinger and well finger to clip second support column 23, in order to make the hand feel of gripping of walking stick more comfortable, set up the constriction 26 on the second support column 23, can avoid the forefinger to get far away with the distance between the well finger, influence use experience.

Further, the telescopic rod 3 includes: an outer sleeve rod 31, an inner insert rod 32, and an anti-slip sleeve 33; the top of the outer sleeve rod 31 is fixedly connected with the supporting seat 2, and a plurality of limiting holes are formed in the outer sleeve rod 31; the embedded rod 32 is in sliding connection with the outer sleeve rod 31, and a limiting button which can be clamped in the limiting hole is arranged on the embedded rod 32; the anti-skid sleeve 33 is fixedly arranged at the bottom of the embedded rod 32. The length of the telescopic rod 3 can be adjusted according to the actual needs of people, and the antiskid sleeve 33 at the bottom can be replaced by the four-corner supporting seat 2 or other accessories according to the actual needs.

Further, as shown in fig. 10, the schematic diagram of the voltage regulating assembly 6 is shown, and the voltage regulating assembly 6 is used for regulating the battery voltage to the usable voltage of the singlechip circuit and filtering, so as to avoid the clutter damage to the equipment. Further comprises: the charging assembly 5 and the voltage regulating assembly 6 are electrically connected with the control assembly.

Further, as shown in fig. 13 and 14, the method further includes: and the GPS positioning assembly 7 is electrically connected with the control assembly.

Further, as shown in fig. 11 and 12, the method further includes: a GSM communication component 8, said GSM communication component 8 being electrically connected to said control component.

Further, as shown in fig. 15, the method further includes: the WIFI communication assembly 9, the WIFI communication assembly 9 with the control assembly electricity is connected.

In summary, according to the utility model, the heart rate sensing assembly is correspondingly arranged at the handle part, so that when the walking stick detects a falling signal, whether a person is using the walking stick or not can be detected, and false alarm caused by falling of the walking stick is avoided. Meanwhile, the positioning module, the WIFI communication module and the GMS communication module are integrated in the walking stick, remote help seeking and independent communication can be achieved, the operation is simple, the learning cost is low, and the walking stick is convenient for the old to use.

The present utility model is not limited to the above-described embodiments, but, if various modifications or variations of the present utility model are not departing from the spirit and scope of the present utility model, the present utility model is intended to include such modifications and variations as fall within the scope of the claims and the equivalents thereof.

Claims (8)

1. An intelligent cane, comprising: a handle, a supporting seat and a telescopic rod;

the handle is fixedly connected with the top of the supporting seat; the top of the telescopic rod is fixedly connected with the bottom of the supporting seat;

the inside of the handle is also provided with a control assembly, an acceleration sensing assembly and a heart rate sensor assembly; the acceleration sensing component and the heart rate sensor component are electrically connected with the control component;

the top of handle has seted up first through-hole, heart rate sensor subassembly holds the inside of first through-hole.

2. The intelligent walking stick of claim 1, wherein the bottom of the handle is provided with a second through hole and a third through hole;

the supporting seat includes: the device comprises a transverse supporting part, a first supporting column, a second supporting column and a socket sleeve;

the top of the first support column and the top of the second support column are fixedly connected with the transverse support part, and a flat surface for fixing the circuit board is arranged on the side surface of the transverse support part;

the bottoms of the first support columns and the bottoms of the second support columns are fixedly connected with the top of the socket sleeve;

the top of the telescopic rod is inserted into the socket sleeve.

3. The intelligent walking stick of claim 2, wherein the middle of the second support column is further provided with a narrowing portion for holding fingers of a person.

4. The intelligent walking stick of claim 1, wherein said telescoping pole comprises: an outer sleeve rod, an inner embedded rod and an anti-slip sleeve;

the top of the outer sleeve rod is fixedly connected with the supporting seat, and a plurality of limiting holes are also formed in the outer sleeve rod;

the embedded rod is in sliding connection with the outer sleeve rod, and a limiting button which can be clamped in the limiting hole is arranged on the embedded rod; the anti-slip sleeve is fixedly arranged at the bottom of the embedded rod.

5. The intelligent cane of claim 1 further comprising: the charging assembly and the voltage regulating assembly are electrically connected with the control assembly.

6. The intelligent cane of claim 1 further comprising: and the GPS positioning assembly is electrically connected with the control assembly.

7. The intelligent cane of claim 1 further comprising: and the GSM communication assembly is electrically connected with the control assembly.

8. The intelligent cane of claim 1 further comprising: and the WIFI communication assembly is electrically connected with the control assembly.