CN211608900U

CN211608900U - Voice recognition control old people seat device

Info

Publication number: CN211608900U
Application number: CN202020147335.7U
Authority: CN
Inventors: 王学庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-25
Filing date: 2020-01-25
Publication date: 2020-10-02
Anticipated expiration: 2030-01-25

Abstract

The utility model relates to a speech recognition controls old seat device. A voice recognition control old people seat device comprises chair legs, a seat support seat, a chair back, a pushing connecting rod, a pushing gear, a spring, a stepping motor and a control circuit board. The chair legs consist of 4 chair legs; the chair legs are connected with the chair seat supporting seat; the lower front end of the chair leg is connected with a pushing gear bearing fixing frame; the lower front end of the chair leg is connected with a step motor gear bearing fixing frame; the lower back end connected with the chair legs is provided with a control circuit board and a lithium battery. The chair can enable the old and the patients with leg diseases and weakness to sit up and control by means of voice recognition, and the old and the patients with leg diseases and weakness can complete the chair action and complete the chair movement independently or assisted by family, so that the quality of life of the old and the patients with leg diseases and weakness can be improved.

Description

Voice recognition control old people seat device

Technical Field

The utility model relates to a seat health care technical field, especially a speech recognition controls old seat device.

Background

Chairs are also becoming increasingly popular in everyday ordinary households. Different seats are arranged for different people, and the massage seat for the old can help the old with inconvenient four limbs to move freely at home. However, when the old people have leg weakness due to leg diseases and leg weakness, the old people can be assisted by others, the labor burden is increased for family members or nursing staff, and the movement of the chair can not be freely controlled, so that the activity and the life quality of the user are influenced.

At present, no seat which can assist in standing and sitting on the weak leg by means of voice recognition control exists in the market, and the seat can help the old and the patient suffering from leg diseases and having the weak leg to complete the seat action, so that the independent or family-assisted seat movement is realized, and the life quality of the old and the patient suffering from leg diseases and having the weak leg is improved.

Disclosure of Invention

The utility model aims at enabling the old and the weak patient of shank to sit up in order to rely on speech recognition control, realizing that the old and the weak patient of shank disease sit up and accomplish the seat action, accomplish independently or the supplementary seat motion of family to improve the quality of life of old and the weak patient of shank disease sit up, provide a speech recognition control old seat device.

The utility model provides a technical scheme that its technical problem adopted is, a speech recognition controls old seat device, constitute including chair leg, seat support supporting seat, seat support, the back of the chair, promotion connecting rod, promotion gear, spring, step motor, control circuit board.

The chair legs consist of 4 chair legs; the chair legs are connected with the chair seat supporting seat; the lower front end of the chair leg is connected with a pushing gear bearing fixing frame; the lower front end of the chair leg is connected with a step motor gear bearing fixing frame; the lower rear end connected with the chair legs is provided with a control circuit board and a lithium battery; the pushing gear bearing fixing frame is connected with the pushing gear bearing; the pushing gear bearing is connected with the pushing gear; the pushing gear is connected with the gear of the stepping motor, and the diameter ratio of the pushing gear to the gear of the stepping motor is 50: 1; the gear bearing of the stepping motor is connected with a gear of the stepping motor; the step motor gear bearing fixing frame is connected with a step motor gear bearing; the stepping motor is embedded in a gear of the stepping motor, and the stepping motor is connected with the control circuit board through a connecting wire; the pushing gear is connected with the pushing connecting rod; the pushing connecting rod is connected with the lower end of the chair seat and moves up and down to push the chair seat to lift; the chair seat supporting seat is connected with the chair seat through a damping spring; the chair seat is connected with the two front chair legs through a connecting shaft; the two sides of the chair seat are connected with the edge of the chair seat; one corner of the edge of the chair seat is connected with the connecting shaft; the edge of the chair seat is of a parallelogram structure which can be pushed to deform by a pushing connecting rod; the rear side of the edge of the chair seat is connected with the chair back; the chair back is connected with the armrests, and the armrests and the chair back are vertically arranged; the outer side of the handrail is connected with the key; the keys are connected with the control circuit board through connecting wires.

The control circuit board consists of a Central Processing Unit (CPU) control circuit, the CPU adopts an STC12C5A60AD single chip microcomputer, and the CPU control circuit is connected with a clock circuit; the CPU control circuit of the central processing unit is connected with the reset circuit; the CPU control circuit of the central processing unit is connected with the key circuit; the CPU control circuit of the central processing unit is connected with the stepping motor circuit; the CPU control circuit of the central processing unit is connected with the alarm prompt circuit; the CPU control circuit is connected with the voice recognition circuit, and the voice recognition circuit adopts a voice recognition module LD3320 REC-V2; the CPU control circuit of the central processing unit is connected with the lithium battery.

When the device is used for operation, the operator only needs to stand before the device, the hip of the operator is tightly attached to the seat of the device, the arm of the operator grasps the handrail of the device, and speaks the voice of 'i want to sit down', or presses the up-moving button, the device hears the voice of 'i want to sit down' or presses the up-moving button information, after the voice information is identified and processed by the voice identification module and the CPU control circuit of the control circuit board, the stepping motor connected with the CPU control circuit is positively started, the stepping motor rotates for 5 seconds, the push connecting rod linked with the stepping motor drives the seat and the back of the chair to be converted from the initial flat sitting state to the upright state, the operator grasps the handrail of the device, speaks the voice of 'help i sit down', or when moving down the button down according to the press, the utility model discloses the device hears "help I sit down" pronunciation or press down and move button information, voice information is through the central processing unit CPU control circuit recognition processing back of voice recognition module and control circuit board, the step motor antiport that central processing unit CPU control circuit connects, through 10 seconds step motor rotation, the promotion connecting rod of step motor interlock drives seat support and the back of the chair and is converted into initial flat state of sitting by the state of standing upright, operator's hip is along with hugging closely the seat support and is sat down slowly, operator's back is hugged closely the back of the chair and is also sat down slowly and move down, the operator is by for standing upright state transform state down, remove in-process damping spring and will reduce the vibration that adapting unit brought effectively, let the operator feel very comfortable.

When the operator wants to stand and leave the chair seat, the arm of the operator grasps the handrail of the device of the utility model to speak the voice of 'helping me stand up', or when the up-moving key is pressed, the device of the utility model receives the voice for helping the user to stand up or presses the up-moving key information, after the voice information is identified and processed by the voice identification module and the CPU control circuit of the control circuit board, the stepping motor connected with the CPU control circuit of the central processing unit is positively started, the stepping motor rotates after 10 seconds, the pushing connecting rod linked with the stepping motor drives the seat and the chair back to be converted into an upright state from an initial flat sitting state, the hip of an operator slowly rises along with the close contact with the seat, the back of the operator slowly sits up along with the close contact with the chair back, the damping spring effectively reduces the vibration caused by the connecting part in the moving process, and the operator is converted into the upright state from the sitting state. The operator says the pronunciation that "seat support resets", perhaps when pressing down and moving down the button, the utility model discloses the device listens the pronunciation that "seat support resets or presses down and moves the button information, and voice information is through the central processing unit CPU control circuit identification processing back of speech recognition module and control circuit board, and the step motor antiport that central processing unit CPU control circuit connects, through 10 seconds step motor rotates, and the promotion connecting rod of step motor interlock drives seat support and the back of the chair and is converted to initial flat sitting state by upright state.

The utility model discloses the device uses speech recognition to move as main operation, and the button operation is supplementary standby operation mode.

The beneficial effects of the utility model are that, can let old person and shank disease stand up to sit the adynamic patient of shank and can rely on speech recognition control, realize that old person and shank disease stand up to sit the adynamic patient of shank and accomplish the seat action, accomplish independently or the supplementary seat motion of family to improve old person and be suffered from the shank disease and stand up to sit the adynamic patient's of shank quality of life.

Drawings

Fig. 1 is a schematic structural view of the seat of the present invention when sitting down.

Fig. 2 is a right side view of the chair of the present invention when sitting down.

Figure 3 is a right side view of the chair of the present invention in a configuration ready for descent.

Fig. 4 is a right side view of the structure of the utility model when the chair is lifted.

Fig. 5 is a schematic diagram of the seat circuit of the present invention.

The figure is marked with: 1. chair leg, 2, seat support supporting seat, 3, the back of the chair, 4, the handrail, 5, the button, 6, step motor, 7, promote the gear, 8, the spring, 9, promote the connecting rod, 10, promote gear bearing mount, 11, step motor gear bearing mount, 12, promote gear bearing, 13, step motor gear bearing, 14, the seat support, 15, control circuit board, 16, the microphone, 17, loudspeaker, 18, the lithium cell, 19, the connecting axle, 20, seat support border, 21, step motor gear.

Detailed Description

The invention is further described with reference to the drawings and the detailed description.

As shown in fig. 1, 2, 3, 4 and 5, a voice recognition control old people seat device includes a leg 1, a seat support 2, a seat 14, a backrest 3, a push link 9, a push gear 7, a spring 8, a stepping motor 6(M1) and a control circuit board 15.

The chair legs 1 are composed of 4 chair legs 4; the chair legs 1 are connected with the chair seat supporting seat 2; the lower front end connected with the chair legs 1 is connected with a pushing gear bearing fixing frame 10; the lower front end connected with the chair legs 1 is connected with a step motor gear bearing fixing frame 11; the lower rear end connected with the chair leg 1 is provided with a control circuit board 15 and a lithium battery 18 (BT 2); the pushing gear bearing fixing frame 10 is connected with a pushing gear bearing 12; the pushing gear bearing 12 is connected with the pushing gear 7, and the diameter ratio of the pushing gear 7 to the stepping motor gear 21 is 50: 1; the pushing gear is connected with a stepping motor gear 21; the stepping motor gear bearing 13 is connected with a stepping motor gear 21; the step motor gear bearing fixing frame 11 is connected with a step motor gear bearing 13; the stepping motor 6 is embedded in the stepping motor gear 21, and the stepping motor 6(M1) is connected with the control circuit board 15 through a connecting wire; the pushing gear 7 is connected with a pushing connecting rod 9; the pushing connecting rod 9 is connected with the lower end of the seat 14, and the pushing connecting rod 9 moves up and down to push the seat 14 to ascend and descend; the seat support seat 2 is connected with a seat 14 through a damping spring 8; the seat 14 is connected with the two front legs 1 through a connecting shaft 19; the seat 14 is connected at both sides to a seat rim 20; one corner of the edge 20 of the chair seat is connected with the connecting shaft 19; the seat edge 19 is a parallelogram structure which can be pushed and deformed by the push connecting rod 9; the rear side of the chair seat edge 20 is connected with the chair back 3; the chair back 3 is connected with the armrests 4, and the armrests 4 are vertically arranged with the chair back 3; the outer side of the armrest 4 is connected with the keys 5 (S1, S2, S3 and S4); the keys 5 (S1, S2, S3, S4) are connected to the control circuit board 15 by wires.

The control circuit board 15 is composed of a central processing unit CPU (U1) control circuit, the central processing unit CPU (U1) adopts an STC12C5A60AD singlechip, and the central processing unit CPU (U1) control circuit is connected with clock circuits (C1, C2 and X1); the control circuit of the CPU (U1) is connected with the reset circuit (C3, S0 and R2); the control circuit of the CPU (U1) is connected with the circuits of the keys 5 (S1, S2, S3 and S4); the control circuit of the CPU (U1) is connected with the circuit of the stepping motor 6 (M1); the control circuit of the CPU (U1) is connected with the alarm prompting circuit (LB 3 horn 17, Q2); the control circuit of the central processing unit CPU (U1) is connected with a voice recognition circuit U2, and the voice recognition circuit U2 adopts a voice recognition module LD3320 REC-V2; the CPU (U1) control circuit of the central processing unit is connected with the lithium battery 18 (BT 2).

Aiming at the leg disease, an operator who has no ability to sit on the leg is only required to stand before the device of the utility model when using the device of the utility model for operation, the hip of the operator is tightly attached to the chair seat 14 of the device of the utility model, the arm of the operator grasps the handrail 4 of the device of the utility model to speak out the voice of 'i want to sit down', or presses the up-moving button 5 (S1, S2, S3, S4), the device of the utility model receives the voice of 'i want to sit down' or presses the up-moving button information, after the voice information is identified and processed by the voice identification module U2 and the control circuit of the CPU (U1) of the control circuit board, the stepping motor 6(M1) connected with the control circuit of the CPU (U1) is started in the forward direction, the stepping motor 6(M1) rotates after 5 seconds, the linkage pushing connecting rod 9 of the stepping motor 6(M1) drives the chair seat 14 and the chair back 3 to be converted to the upright state from the initial flat, when the operator grasps the armrest 4 of the device and speaks the voice of "help me sit down" or presses the down button 5 (S1, S2, S3, S4), the device hears the voice of "help me sit down" or presses down button information, after the voice information is identified and processed by the voice identification module U2 and the control circuit of the central processing unit CPU (U1) of the control circuit board, the stepping motor 6(M1) connected with the control circuit of the central processing unit CPU (U1) rotates reversely, after 10 seconds, the stepping motor 6(M1) rotates, the push connecting rod 9 interlocked with the stepping motor 6(M1) drives the seat 14 and the back 3 to be in the initial flat sitting state, the hip of the operator is slowly seated along with the tight seat 14, the back of the operator is tightly pressed against the back 3 and also moves downwards, the operator changes the slow sitting state for the upright state, the damping spring 8 will effectively reduce the vibration caused by the connecting part during the movement, and make the operator feel comfortable.

When the operator wants to stand up and leave the chair seat 14, the arm of the operator grasps the armrest 4 of the device to speak the voice of "help me stand up", or presses the up-moving button 5 (S1, S2, S3, S4), the device of the invention receives the voice of "help me stand up" or presses the up-moving button information, after the voice information is identified and processed by the voice identification module U2 and the control circuit of the central processing unit CPU (U1) of the control circuit board, the central processing unit CPU (U1) controls the forward start of the stepping motor 6(M1) connected with the circuit, after 10 seconds, the stepping motor rotates, the push connecting rod 9 linked with the stepping motor 6(M1) drives the chair seat 14 and the chair back 3 to be converted from the initial flat sitting state to the upright state, the hip of the operator rises slowly along with the tight chair seat 14, the back 3 of the operator moves up slowly along with the tight chair seat, the damping spring 8 reduces the vibration brought by the connecting part effectively in the moving process, the operator is by the state transform of sitting to the state of standing vertically, and the operator can leave the utility model discloses the old seat of device. The operator says the pronunciation of "seat support resets", or when pushing down button 5 (S1, S2, S3, S4), the utility model discloses the device hears the pronunciation of "seat support resets" or pushes down button information, and voice information is through the central processing unit CPU (U1) control circuit discernment processing back of speech recognition module U2 and control circuit board, and step motor 6(M1) the counter-rotation that central processing unit CPU (U1) control circuit is connected rotates through 10 seconds step motor 6(M1), and step motor 6(M1) interlocked push connecting rod 9 drives seat support 14 and back of the chair 3 and converts to initial flat sitting state by the upright state.

Claims

1. The utility model provides a speech recognition controls old seat device, includes chair leg, seat support supporting seat, seat support, the back of the chair, promotes the connecting rod, promotes gear, spring, step motor, control circuit board and constitutes its characterized in that: the chair legs consist of 4 chair legs; the chair legs are connected with the chair seat supporting seat; the lower front end of the chair leg is connected with a pushing gear bearing fixing frame; the lower front end of the chair leg is connected with a step motor gear bearing fixing frame; the lower rear end connected with the chair legs is provided with a control circuit board and a lithium battery; the pushing gear bearing fixing frame is connected with the pushing gear bearing; the pushing gear bearing is connected with the pushing gear; the pushing gear is connected with the gear of the stepping motor, and the diameter ratio of the pushing gear to the gear of the stepping motor is 50: 1; the gear bearing of the stepping motor is connected with a gear of the stepping motor; the step motor gear bearing fixing frame is connected with a step motor gear bearing; the stepping motor is embedded in a gear of the stepping motor, and the stepping motor is connected with the control circuit board through a connecting wire; the pushing gear is connected with the pushing connecting rod; the pushing connecting rod is connected with the lower end of the chair seat and moves up and down to push the chair seat to lift; the chair seat supporting seat is connected with the chair seat through a damping spring; the chair seat is connected with the two front chair legs through a connecting shaft; the two sides of the chair seat are connected with the edge of the chair seat; one corner of the edge of the chair seat is connected with the connecting shaft; the edge of the chair seat is of a parallelogram structure which can be pushed to deform by a pushing connecting rod; the rear side of the edge of the chair seat is connected with the chair back; the chair back is connected with the armrests, and the armrests and the chair back are vertically arranged; the outer side of the handrail is connected with the key; the keys are connected with the control circuit board through connecting wires.

2. The device for controlling the old people seat through voice recognition according to claim 1, wherein: the control circuit board consists of a Central Processing Unit (CPU) control circuit, wherein the CPU STC12C5A60AD singlechip is connected with a clock circuit; the CPU control circuit of the central processing unit is connected with the reset circuit; the CPU control circuit of the central processing unit is connected with the key circuit; the CPU control circuit of the central processing unit is connected with the stepping motor circuit; the CPU control circuit of the central processing unit is connected with the alarm prompt circuit; the CPU control circuit is connected with the voice recognition circuit, and the voice recognition circuit adopts a voice recognition module LD3320 REC-V2; the CPU control circuit of the central processing unit is connected with the lithium battery.