CN216293242U - Intelligent walking stick assisting in getting up - Google Patents

Abstract

The utility model discloses an intelligent crutch capable of assisting in getting up, which is a novel crutch designed by combining a traditional crutch with intelligent elements. The auxiliary rising intelligent crutch main body comprises a handle, a column body, a bottom and an intelligent control part. The front end of the handle is provided with an illuminating device, the rear end of the handle is provided with a clamping groove structure, and the clamping groove is used for storing a miniature first-aid medicine box; the column body is a main body part of the crutch, and an auxiliary handle is arranged at a position which is 150 mm away from the handle and is used for assisting in rising; the bottom is of a four-foot structure and is used for providing good stability; the intelligent control part takes an AT89S52 singlechip as a core and is provided with a lighting module, a display module, a GPS positioning module, a GSM communication module and a detection alarm module. The utility model solves a series of technical problems that the existing crutch can not automatically alarm, automatically position and assist in getting up when falling down.

Description

Intelligent walking stick assisting in getting up

Technical Field

The utility model relates to the technical field of intelligent auxiliary equipment, in particular to an intelligent walking stick capable of assisting in getting up.

Background

The aging problem of the Chinese population is more and more serious, and the Chinese population attracts wide attention in society. With the aging, the body function of the old is aged, and many unexpected situations are easy to occur in the old, such as: tumble, get lost, etc. The mechanism of the nursing mechanism in the society is still imperfect, and medical staff is lack; the old and the children are busy at work and at home, and the old and the children are lack of time to provide full care for the old. Based on the background and the social development trend, the intelligent old-age care can relieve the pressure of the social old-age care.

The walking stick that present old man used mostly is traditional walking stick, and style and height are single, and stability is good inadequately, does not have general suitability to the old man of different heights. Secondly, the existing intelligent crutch in the market has various functions and complex keys, and is inconvenient for the old to operate.

Based on the technical problem, the utility model provides the intelligent crutch for assisting in getting up so as to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to make up for the defects of the prior art and provides an intelligent crutch capable of assisting in getting up.

The utility model is realized by the following technical scheme:

an intelligent crutch for assisting in getting up comprises a height-adjustable column body, a four-foot bottom support fixed at the lower end of the column body, a main handle is fixed at the upper end of the column body, an auxiliary handle is arranged at the middle upper part of the column body, an illuminating lamp is arranged at the front side of the main handle, a miniature first-aid kit is arranged at the rear end of the main handle, a main control device is arranged on the side surface of the main handle, the main control device comprises a microprocessor main control module, a positioning module, a tumbling detection module, an alarm module, a communication module, an illuminating lamp control circuit and a display module, the positioning module and the fall detection module are both connected with the signal input end of the microprocessor main control module, the alarm module, the communication module, the illuminating lamp control circuit and the display module are all connected with the signal output end of the microprocessor main control module, and the illuminating lamp control circuit is further connected with the illuminating lamp.

The height of the column body is adjusted through the matching of the spring fastener and the elastic fastener hole.

The auxiliary handle is arranged at a position which is 150 mm away from the main handle, the auxiliary handle is a foldable handle, and the folding angle is from the vertical direction to the horizontal direction.

The microprocessor main control module adopts an AT89S52 single chip.

The fall detection module adopts a three-axis acceleration digital sensor ADXL 345.

The alarm module adopts a single-frequency tone alarm mode.

The communication module adopts a SIM800C module. The communication module can be in a wireless communication mode such as GSM communication, GPRS communication or WiFi, and is mainly used for sending and receiving data.

The display module adopts an LCD1602 display screen. The LCD display screen at the column body can display the basic information of the old and the contact information of the caregivers, and the LED illuminating lamp of the main handle provides illumination for a user to prevent the user from falling in places with poor light.

The positioning module is based on GPS or Beidou satellite network positioning, and can also realize positioning by a non-contact induction system, such as an ultrahigh frequency radio frequency technology. The placement position of the crutch is generally at the top end of the crutch rod and can also be placed at any position of the crutch.

The communication module in the crutch is communicated with the mobile phone terminal, and can send distress information to a set guardian when encountering an emergency.

The bottom of the crutch adopts a four-foot structure, which comprises a metal ring and a transverse shaft for dispersing pressure.

The power supply can be a No. 5 dry battery, so that the service life of the product can be prolonged.

When the user falls down carelessly, the alarm module can give an alarm sound to attract the attention of surrounding pedestrians, so that the user can be ensured to be rescued in time; if the crutch is not supported after being toppled for 15s, the system automatically controls the communication module to send a distress message to a set guardian; when other emergencies occur, the user can also actively press the SOS help-seeking button on the column body.

The design of the utility model is firstly in the mechanical aspect, the handle of the massage anti-skid T-shaped hollow clamping groove is designed, and the interior of the massage anti-skid T-shaped hollow clamping groove comprises a miniature first-aid kit and a detection and display module; the main body column body is made of light aluminum alloy, a positioning module, a communication module, a power supply module and the like are placed in a cavity at the top end, and an auxiliary handle is arranged at a position 150 mm away from the top end; the bottom of the crutch adopts a four-foot structure design to provide better stability. Secondly in the aspect of intelligent design, the AT89S52 singlechip is used as a core module, and only two keys are provided, so that the operation is easy. The information of the old and the contact way of the caregivers are displayed on the LCD display screen. If the old people carelessly fall down, the alarm system sends out an alarm signal; if the crutch does not release the alarm after a few seconds, the communication module is triggered to realize information alarm. If the old man gets lost carelessly or other emergencies occur, the help seeking button can be pressed. Meanwhile, the auxiliary handle is provided with a night vision lamp, so that the lamp has a lighting function.

The main control module is the brain of the whole crutch and is connected with the positioning module, the communication module, the detection alarm module, the display template, the power supply module, the electric quantity detection module and other components.

The fall detection module adopts a three-axis acceleration digital sensor ADXL345 for measuring static gravity acceleration caused by inclination, and can measure an inclination angle smaller than 1 degree; the resolution in acceleration measurements caused by motion or shock can reach 3.9 mg/LSB. The ADXL345 digital sensor has the advantages of small size, low power consumption, high resolution up to 13 bits, measurement range up to +/-16 g, two digital access interfaces of SPI and I2C, simple and convenient programming and suitability for application to mobile equipment.

Alarm module, its design adopts single-frequency sound alarm mode, single-frequency sound alarm's interface circuit is fairly simple, its pronunciation component adopts the piezoelectricity buzzer, adds 3 ~ 15V direct current operating voltage on two pins of buzzer, just can produce the buzzing vibration stereo set about 3 kHZ.

The positioning module is used together with the main control template to transmit serial port data, when the single chip microcomputer receives signals, the GPS module transmits detailed longitude and latitude information through the TXD port, and collected position data are read and processed by the main controller to be fed back. The module is used for realizing quick positioning, is matched with the GSM module for use, and can send the position information to the mobile phone.

The communication module can preferably adopt GSM communication because the number of GSM modules is large, and the design adopts the SIM 800C. SIM800C is a four-frequency GSM module, and is packaged by a castle hole, and has stable performance, small appearance and high cost performance.

The LCD display screen at the main handle is designed to adopt an LCD1602 display screen, and is the most common character type liquid crystal display module. The single chip microcomputer can display the required content only by writing corresponding commands and data into the LCD1602 liquid crystal display module, the working voltage of the LCD1602 liquid crystal display module is about 4.5v to 5.5v, and the working current is 2 mA.

The utility model has the advantages that: the walking stick solves a series of technical problems that the existing walking stick cannot automatically alarm, automatically position and assist in getting up when falling down, has good stability, is easy to operate, has a lighting function and is convenient to use; the fall detection module is used for measuring static gravity acceleration caused by inclination and can measure an inclination angle smaller than 1 degree; the resolution in acceleration measurements caused by motion or shock can reach 3.9 mg/LSB. The ADXL345 digital sensor has the advantages of small size, low power consumption, high resolution up to 13 bits, measurement range up to +/-16 g, two digital access interfaces of SPI and I2C, simple and convenient programming and suitability for application to mobile equipment.

Drawings

FIG. 1 is a basic functional schematic of the present invention;

FIG. 2 is a block diagram illustrating the operation of the system of the present invention;

FIG. 3 is a flow chart of a scene recognition model training process;

fig. 4 is a schematic diagram of the basic structure of the present invention.

Detailed Description

As shown in fig. 1-4, an intelligent crutch for assisting in getting up comprises a height-adjustable column body 1, a four-leg bottom support 2 fixed at the lower end of the column body 1, a main handle 3 fixed at the upper end of the column body 1, an auxiliary handle 4 installed at the middle upper part of the column body 1, a lighting lamp installed at the front side of the main handle 3, a miniature first-aid kit installed at the rear end of the main handle 3, a main control device installed at the side surface of the main handle 3, the main control device comprising a microprocessor main control module 5, a positioning module 6, a fall detection module 7, an alarm module 8, a communication module 9, a lighting lamp control circuit 10 and a display module 11, the positioning module 6 and the fall detection module 7 being connected with the signal input end of the microprocessor main control module 5, the alarm module 8, the communication module 9, the lighting lamp control circuit 10 and the display module 11 being connected with the signal output end of the microprocessor main control module 5, the illumination lamp control circuit 10 is also connected to an illumination lamp. An illumination button 12 is also provided on the main handle 3.

The height of the column body 1 is adjusted through the matching of the spring fastener and the elastic fastener hole.

The auxiliary handle 4 is arranged at a distance of 150-200 mm away from the main handle, the auxiliary handle 4 is a foldable handle, and the folding angle is from the vertical direction to the horizontal direction.

The microprocessor main control module 5 adopts an AT89S52 single chip.

The fall detection module 7 adopts a three-axis acceleration digital sensor ADXL 345.

The alarm module 8 adopts a single-frequency tone alarm mode.

The communication module 9 adopts a SIM800C module. The communication module can be in a wireless communication mode such as GSM communication, GPRS communication or WiFi, and is mainly used for sending and receiving data.

The display module 11 adopts an LCD1602 display screen. The LCD display screen at the column body 1 can display the basic information of the old and the contact information of the caregivers, and the LED illuminating lamp of the main handle provides illumination for the user to prevent the user from falling in places with poor light.

The intelligent crutch for assisting in getting up mainly aims at providing good stability for a user and preventing the user from falling down; can timely respond after falling down, thereby achieving the effect of protecting the user.

The handle is divided into a main handle 3 and an auxiliary handle 4.

The front end of the main handle 3 is provided with a lighting device, the rear end is provided with a clamping groove structure, and the clamping groove 13 is used for storing a miniature first-aid medicine box.

The miniature first-aid medicine box is a cylindrical medicine storage device and is used for storing first-aid medicines of users.

The auxiliary handle 4 is positioned on the column body of the crutch main body and is arranged at a position which is about 150 mm away from the main handle, and when a user is at a lower position, the auxiliary handle can be vertically broken to be horizontal for assisting in getting up.

The column body 1 is a main body part of the crutch and is divided into an upper rod and a lower rod. The upper rod and the lower rod are mutually matched and connected through the spring fastener and the elastic fastener, so that the upper part and the lower part are contracted and elongated. The top of lower beam is fixed with a slider, is equipped with the snak link at two surveys of slider, and the upper boom is a frame body, is provided with a plurality of snak link in the both sides of frame body, and the slider slides the snak link about going on along the both sides pole of upper boom frame body and gets into different bullet knot holes, can be according to self demand height-adjusting.

The bottom is a four-foot structure for providing good stability.

The intelligent control part takes an AT89S52 singlechip as a core and is provided with a lighting lamp control circuit 10, a display module 11, a GPS positioning module, a GSM communication module and a detection alarm module.

The display module 11 adopts an LCD1602 display screen, which is the most common character-type liquid crystal display module, and only needs to write corresponding commands and data into the LCD1602 liquid crystal display module to display the required content.

The positioning module 6 adopts GPS positioning, and the placement position of the positioning module can be any position on the main body of the intelligent crutch.

The communication module adopts a GSM wireless communication mode and is used for sending and receiving data. SIM800C, four-frequency GSM module are adopted in this design, for the encapsulation of castle hole, and its stable performance, the outward appearance is small and exquisite, the sexual valence relative altitude.

The fall detection module 7 adopts a three-axis acceleration digital sensor ADXL345 for detection.

The sensor is used for measuring static gravity acceleration caused by inclination and can measure an inclination angle smaller than 1 degree; the resolution in acceleration measurements caused by motion or shock can reach 3.9 mg/LSB. The ADXL345 digital sensor has small size, low power consumption, high resolution up to 13 bits and a measuring range of +/-16 g.

The power supply can be preferably selected from a built-in No. 5 dry battery, and the power supply mode adopts the replacement of the dry battery for power supply.

The utility model has the following use flow:

the bottom adopts a four-foot structure, so that better stability is provided; the user can adjust the height of the crutch according to the height of the user; the emergency medicine box in the clamping groove at the rear end of the handle can store emergency medicines required by a user, the night vision lamp at the front end can rotate in all directions, wide-range illumination is provided in a place with dark light, and the illumination switch is positioned right above the handle; the information of the old and the contact way of the caregivers are displayed on the LCD screen; if the old people carelessly fall down, the detection alarm module immediately detects and gives an alarm; if the crutch does not relieve the alarm after 15s, the GSM module is triggered to realize short message alarm. If the user is lost carelessly or other emergencies occur, the help seeking button positioned on the column body can be pressed down to send the position information to the guardian.

It should be noted that: the above examples are only for illustrating the design scheme of the present invention and are not intended to be limiting; the design may also be applied to other products, with other variants and modifications, without departing from the scope of the utility model as set forth in the claims.

Claims (8)

1. The utility model provides an intelligent walking stick assists in getting up, its characterized in that: including height-adjustable's shaft, be fixed with four foot bottom sprag at the lower extreme of shaft, be fixed with the primary handle in the upper end of shaft, install vice handle on the well upper portion of shaft the light is installed to the front side of primary handle, installs miniature first-aid kit in the rear end of primary handle, has master control set at the side-mounting of primary handle, master control set including microprocessor host system, orientation module, fall down detection module, alarm module, communication module, light control circuit and display module, orientation module with fall down detection module all be connected with microprocessor host system's signal input part, alarm module, communication module, light control circuit and display module all be connected with microprocessor host system's signal output part, light control circuit still is connected with the light.

2. The intelligent crutch of claim 1, further comprising: the height of the column body is adjusted through the matching of the spring fastener and the elastic fastener hole.

3. The intelligent crutch of claim 1, further comprising: the auxiliary handle is arranged at a position which is 150 mm away from the main handle, the auxiliary handle is a foldable handle, and the folding angle is from the vertical direction to the horizontal direction.

4. The intelligent crutch of claim 1, further comprising: the microprocessor main control module adopts an AT89S52 single chip.

5. The intelligent crutch of claim 1, further comprising: the fall detection module adopts a three-axis acceleration digital sensor ADXL 345.

6. The intelligent crutch of claim 1, further comprising: the alarm module adopts a single-frequency tone alarm mode.

7. The intelligent crutch of claim 1, further comprising: the communication module adopts a SIM800C module.

8. The intelligent crutch of claim 1, further comprising: the display module adopts an LCD1602 display screen.

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