CN110754851A - Intelligent learning chair and control method thereof - Google Patents

Abstract

The invention relates to the field of intelligent furniture, and discloses an intelligent learning chair, which comprises: chair legs; a chassis; the lifting device is arranged between the chair legs and the chassis and is used for driving the chassis to lift; the chair back is hinged to the chassis; the adjusting device is arranged between the chassis and the chair back and is used for adjusting the angle of the chair back; the chair seat is arranged on the chassis; the translation device is arranged between the chassis and the seat and is used for driving the seat to move; the information input device is arranged on the chassis and used for acquiring information input from the outside; and the control unit is arranged on the chassis, connected with the lifting device, the adjusting device and the translation device, and used for acquiring information input from the outside and outputting a control signal to the lifting device, the adjusting device and the translation device. The invention has the advantage of not influencing the learning posture and eyesight of children.

Description

Intelligent learning chair and control method thereof

Technical Field

The invention relates to the technical field of intelligent furniture, in particular to an intelligent learning chair and a control method thereof.

Background

At present, a learning chair is a necessary tool for children to learn.

The height of the existing learning chair is generally adjusted through an adjusting device, and if a child feels that the height of the learning chair is not proper, the height of the learning chair is manually adjusted through the adjusting device, so that the height of the learning chair meets the requirement of the child.

The above prior art solutions have the following drawbacks: because children adjust manually, then appear adjusting less accurately easily, children can adjust the height according to own hobby moreover to make the height after adjusting unsatisfactory, make children's study posture and eyesight receive the influence.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the intelligent learning chair and the control method thereof, and the intelligent learning chair has the advantage that the learning posture and the eyesight of children are not easily influenced.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent learning chair comprising:

chair legs;

a chassis;

the lifting device is arranged between the chair legs and the chassis and is used for driving the chassis to lift;

the chair back is hinged to the chassis;

the adjusting device is arranged between the chassis and the chair back and is used for adjusting the angle of the chair back;

the chair seat is arranged on the chassis;

the translation device is arranged between the chassis and the seat and is used for driving the seat to move;

the information input device is arranged on the chassis and used for acquiring information input from the outside;

and the control unit is arranged on the chassis, connected with the lifting device, the adjusting device and the translation device, and used for acquiring information input from the outside and outputting a control signal to the lifting device, the adjusting device and the translation device.

Through adopting above-mentioned technical scheme, information input unit acquires the information of external input, control unit acquires the information of external input, after handling information, output control signal to elevating gear, adjusting device and translation device department, adjusting device adjusts the back of the chair to suitable angle according to control signal, elevating gear drives the chassis and goes up and down to suitable position according to control signal, translation device drives the seat support translation to suitable position according to control signal, thereby realize the fixed point and adjust, make the back of the chair, the position of chassis and seat support accord with the standard, make children's study posture keep the standard, protect eyesight.

The invention is further configured to: the lifting device comprises a pushing electric cylinder fixedly connected to the chair leg and a fixing plate fixedly connected to a pushing electric cylinder pushing rod, the fixing plate is fixedly connected with the chassis, and the pushing electric cylinder is electrically connected with the control unit.

Through adopting above-mentioned technical scheme, the control unit output control signal is to promoting the electric jar, promotes the electric jar and drives the fixed plate lift, and the fixed plate lift drives the chassis and takes place to go up and down to carry out comparatively accurate regulation to the position on chassis.

The invention is further configured to: the back of the chair articulates on the chassis through articulated subassembly, articulated subassembly is including rotating articulated shaft, the fixed block of fixed connection on the back of the chair of connection on the chassis, fixed block and articulated shaft fixed connection.

By adopting the technical scheme, when the chair back needs to be adjusted, the hinge rod rotates to drive the fixed block to move, and the fixed block drives the chair back to move after moving, so that the angle of the chair back is adjusted.

The invention is further configured to: the adjusting device comprises:

the angle adjusting component is arranged on the chassis and used for driving the hinged shaft to rotate;

the adjusting disc is arranged on the hinged shaft and rotates along with the hinged shaft;

and the limiting assembly is arranged on the chassis and used for limiting the rotation of the adjusting disc.

Through adopting above-mentioned technical scheme, angle adjusting component drives the articulated shaft and takes place to rotate to make the back of the chair take place to rotate along the articulated shaft, adjust the angle of the back of the chair, after the regulation is accomplished, the rotation of spacing subassembly restriction adjusting disk, thereby make the articulated shaft be difficult to take place to rotate, even receive external force at the back of the chair this moment and also be difficult to take place to rotate, thereby make the difficult emergence of position after the regulation change.

The invention is further configured to: the angle adjusting assembly comprises a driving motor arranged on the chassis, a driving wheel fixedly connected to an output shaft of the driving motor, and a driving belt coated on the driving wheel and the hinge shaft, and the driving motor is electrically connected with the control unit.

Through adopting above-mentioned technical scheme, driving motor drives the drive wheel and rotates, and the drive wheel rotates and drives the driving band removal, and the driving band removal drives the articulated shaft and takes place to rotate to make the back of the chair take place to rotate, realize comparatively accurate adjustment.

The invention is further configured to: the limiting assembly comprises a driving cylinder arranged on the chassis and a limiting block fixedly connected to a pushing rod of the driving cylinder and used for being tightly abutted to the adjusting plate, and the driving cylinder is electrically connected with the control unit.

Through adopting above-mentioned technical scheme, drive actuating cylinder and drive the stopper and remove to make stopper and adjustment disk support tightly, thereby restrict the rotation of adjustment disk, thereby make the articulated shaft be difficult to take place to remove, thereby make the back of the chair be difficult to take place to rotate under external force, make the difficult emergence of position after adjusting change.

The invention is further configured to: the translation device is including setting up translation motor on the chassis, fixed connection at translation motor output shaft's driving gear, rotation connection on the chassis and with driving gear engaged with driven gear, fixed connection move the frame on the seat support, move the frame and include fixed connection the framework on the seat support and the removal rack of fixed connection on the inner wall of framework both sides, driving gear and driven gear respectively with the removal rack toothing of both sides.

Through adopting above-mentioned technical scheme, translation motor drives the driving gear and rotates, and the driving gear rotates and drives driven gear and rotate, and driven gear and driving gear's direction of rotation is opposite to the drive removes the rack and removes, removes the rack and fixes in the framework, thereby makes the framework remove, drives the seat support after the framework removes and removes, realizes the regulation of seat support.

The invention is further configured to: the voice prompt device is electrically connected with the control unit and used for receiving the voice data transmitted by the control unit and outputting a voice signal.

By adopting the technical scheme, the voice data is transmitted to the voice reminding device from the control unit, and the voice reminding device outputs the voice signal to remind the user, so that the user can know the control condition.

In order to achieve the purpose, the invention provides the following technical scheme: a control method of an intelligent learning chair comprises the following steps:

acquiring basic setting information;

determining an adjustment warning value according to the basic setting information;

acquiring adjustment information;

comparing the adjustment information with the adjustment warning value, and determining a final adjustment value and voice prompt information according to a comparison result;

and adjusting according to the final adjustment value, and outputting a voice prompt signal according to the voice prompt information.

By adopting the technical scheme, when the intelligent learning chair is used, basic setting information is input firstly, after the basic setting information is obtained, the adjustment warning value is determined according to the basic setting information, then the input adjustment information is compared with the adjustment warning value, then the final adjustment value and the voice prompt information are determined according to the comparison result, then the intelligent learning chair is adjusted according to the final adjustment value, the voice prompt signal is output according to the voice prompt information, and voice prompt is carried out while the adjustment is finished.

The invention is further configured to: the specific method for determining the final adjustment value and the voice prompt message according to the comparison result comprises the following steps:

if the adjustment information is smaller than the adjustment warning value, the final adjustment value is adjustment information, and the voice prompt information is adjustment information;

if the adjustment information is equal to the adjustment warning value, the final adjustment value is adjustment information, and the voice prompt information is adjustment information;

if the adjustment information is larger than the adjustment warning value, the final adjustment value is the adjustment warning value, and the voice prompt information is the reminding information and the adjustment warning value.

By adopting the technical scheme, if the adjustment information is smaller than or equal to the adjustment warning value, the adjustment range of the adjustment information is positioned in the adjustable area, the posture of the child cannot be damaged by the adjustment, the adjustment is carried out according to the adjustment information, and the voice prompt signal is also the adjustment information; if the adjustment information is to be subjected to the adjustment warning value, the adjustment information is beyond the adjustable area, the posture of the child is destroyed by the adjustment, the adjustment is carried out according to the adjustment warning value, and the voice prompt signal is also the adjustment warning value.

In conclusion, the invention has the following beneficial effects:

1. by arranging the lifting device, the adjusting device, the translation device, the information input device and the control unit, the control unit controls the lifting device according to data input by the information input device. The adjusting device and the translation device are controlled, so that the adjustment is accurately finished, the learning posture of the child is correct, and the learning posture and the eyesight of the child are not easily influenced;

2. through comparing the adjusting information with the adjusting warning value, the adjusting cannot exceed the range set according to the actual situation, the situation that the learning posture changes due to random adjustment of a user is eliminated, and the learning posture and the eyesight of the child are not easily affected.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view showing a connection structure of the driving electric cylinder and the fixing plate;

fig. 3 is a schematic view showing a connection structure of a driving belt and a hinge shaft;

FIG. 4 is an enlarged view of the point A of FIG. 3, showing a connecting structure of the driving cylinder and the limiting block;

FIG. 5 is an exploded view of a connection structure embodying a translation motor and a drive gear;

FIG. 6 is a block diagram showing a connection structure of a touch display screen and a control unit;

FIG. 7 is a flow chart of the present invention.

Reference numerals: 1. chair legs; 2. a lifting device; 21. pushing the electric cylinder; 22. a fixing plate; 3. a chassis; 31. a base; 311. an accommodating chamber; 32. a handrail; 4. a chair back; 5. a hinge assembly; 51. hinging a shaft; 52. a fixed block; 6. an adjustment device; 61. an angle adjustment assembly; 611. a drive motor; 612. a drive wheel; 613. a drive belt; 62. an adjusting disk; 63. a limiting component; 631. a driving cylinder; 632. a limiting block; 633. a contact groove; 634. limiting teeth; 7. a translation device; 71. a translation motor; 72. a driving gear; 73. a driven gear; 74. moving the frame; 741. a frame body; 742. moving the rack; 75. a chair seat; 751. a placement groove; 8. an information input device; 81. a touch display screen; 82. a microphone; 83. a wireless data transmission module; 84. a control unit; 85. voice reminding device.

Detailed Description

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

Referring to fig. 1 and 2, the intelligent learning chair disclosed by the invention comprises chair legs 1, wherein a lifting device 2 is arranged on the chair legs 1, the lifting device 2 comprises a pushing electric cylinder 21 and a fixing plate 22, the pushing electric cylinder 21 is fixedly connected to the chair legs 1, the fixing plate 22 is fixedly connected to a pushing rod of the pushing electric cylinder 21, and one side of the fixing plate 22 far away from the pushing electric cylinder 21 is fixedly connected with a chassis 3. The chassis 3 includes a base 31 and armrests 32, the armrests 32 are fixedly connected to two sides of the base 31, and the base 31 is fixedly connected to the fixing plate 22.

Referring to fig. 3 and 4, the seat back 4 is hinged to the base 31 through the hinge assembly 5, the accommodating cavity 311 is formed in the base 31, the hinge assembly 5 includes a hinge shaft 51 and a fixing block 52, the hinge shaft 51 is located at one end of the base 31, the hinge shaft 51 penetrates through the base 31 and is rotatably connected with the base 31, the fixing block 52 is fixedly connected to an end portion of the seat back 4, and the fixing block 52 is located at two sides of the base 31 and is fixedly connected with an end portion of the hinge shaft 51.

Be provided with adjusting device 6 on base 31, adjusting device 6 includes angle adjusting part 61, adjusting disk 62 and spacing subassembly 63, and angle adjusting part 61, adjusting disk 62 and spacing subassembly 63 all are located and hold the chamber 311. The angle adjustment assembly 61 includes a driving motor 611, a driving pulley 612 and a driving belt 613, the driving motor 611 is fixedly connected to the bottom surface of the accommodating cavity 311, the driving pulley 612 is fixedly connected to an output shaft of the driving motor 611, the driving belt 613 is simultaneously covered on the driving pulley 612 and the hinge shaft 51, the driving pulley 612 may be a pulley or a synchronous pulley, and the driving belt 613 may be a belt or a synchronous belt. Adjusting disk 62 is fixed connection on articulated shaft 51, and adjusting disk 62 sets up with articulated shaft 51 is coaxial, and adjusting disk 62 adopts rubber to make. Spacing subassembly 63 drives actuating cylinder 631 and stopper 632 including, drives actuating cylinder 631 fixed connection on the inner wall that holds chamber 311, and stopper 632 fixed connection is on the catch bar that drives actuating cylinder 631, and stopper 632 keeps away from one side that drives actuating cylinder 631 and has seted up conflict groove 633, and the spacing tooth 634 of fixedly connected with a plurality of in the conflict groove 633, spacing tooth 634 along conflict groove 633 surface evenly distributed.

Referring to fig. 3 and 5, translation device 7 is arranged on base 31, translation device 7 includes translation motor 71, driving gear 72, driven gear 73 and moving frame 74, translation motor 71 is fixedly connected on the bottom surface of accommodating cavity 311, the output shaft of translation motor 71 passes through base 31 and driving gear 72 fixed connection, driven gear 73 rotates through axis of rotation and bearing and connects on base 31 upper surface, axis of rotation fixed connection is on base 31, the bearing housing is established in the axis of rotation and the inner wall and axis of rotation interference fit, driven gear 73 establishes on the bearing and with the outer wall interference fit of bearing, driven gear 73 meshes with driving gear 72. The movable frame 74 includes a frame 741 and a movable rack 742, the movable rack 742 is fixedly connected to inner walls of two sides of the frame 741, the frame 741 is fixedly connected with a seat 75, the driving gear 72 and the driven gear 73 are respectively engaged with the movable racks 742 on the two sides, a placement groove 751 is opened on a bottom surface of the seat 75, and the frame 741 is located in the placement groove 751.

Referring to fig. 1 and 6, the handrail 32 is provided with the information input device 8, the information input device 8 includes a touch display screen 81, a microphone 82 and a wireless data transmission module 83, the touch display screen 81, the microphone 82 and the wireless data transmission module 83 are all installed on the handrail 32, the wireless data transmission module 83 can be a bluetooth module, also can be a WIFI module or other devices that can perform wireless data transmission, the wireless data transmission module 83 can transmit data to the outside, and also can receive the data transmitted from the outside. The armrest 32 is provided with a control unit 84, the control unit 84 is a single chip microcomputer, the control unit 84 is electrically connected with the touch display screen 81 and the microphone 82, and the electric pushing cylinder 21, the driving motor 611, the driving cylinder 631 and the translation motor 71 are electrically connected with the control unit 84. The drive motor 611 and the translation motor 71 are both servo motors. The handrail 32 is provided with a voice reminding device 85, the voice reminding device 85 is a loudspeaker, and the voice reminding device 85 is electrically connected with the control unit 84.

Referring to fig. 7, a control method of an intelligent learning chair includes:

acquiring basic setting information; the basic setting information is directly input through the touch display screen 81 or directly spoken for the microphone 82 to acquire or the basic setting information transmitted from the outside is acquired through the wireless data transmission module 83, so that the acquisition of the basic setting information is realized. The basic setting information is the height of the table, the age of the user and the height of the user which are matched, and the obtained basic setting information can be one or more of the basic setting information.

Determining an adjustment warning value according to the basic setting information; the adjustment thresholds, which are the limit value for the angular adjustment of the backrest 4, the limit value for the height adjustment of the chassis 3 and the limit value for the translational adjustment of the seat 75, are determined on the basis of the acquired one or more basic settings.

Acquiring adjustment information; the adjustment information is directly input through the touch display screen 81, the adjustment information includes an adjustment angle value of the chair back 4, an adjustment height value of the chassis 3, and a translation distance value of the chair seat 75, and the input adjustment information may be one or more.

Comparing the adjustment information with the adjustment warning value, and determining a final adjustment value and voice prompt information according to a comparison result; the adjustment information is correspondingly compared with the adjustment warning value, if the adjustment angle value of the chair back 4 is smaller than or equal to the angle adjustment limit value of the chair back 4, the adjustment angle value of the chair back 4 is in the adjustable range, the final adjustment value of the chair back 4 is the adjustment angle value of the chair back 4, and the voice prompt information is determined as the adjustment angle value of the chair back 4; if the adjustment angle value of the chair back 4 is larger than the angle adjustment limit value of the chair back 4, the adjustment angle value of the chair back 4 is beyond the adjustable range, the final adjustment value of the chair back 4 is the angle adjustment limit value of the chair back 4, and the voice prompt information is determined as the reminding information and the angle adjustment limit value of the chair back 4. The final adjustment values for the other positions and the voice guidance information are determined in the same manner as described above.

Adjusting according to the final adjustment value, and outputting a voice prompt signal according to the voice prompt information; and adjusting each position of the intelligent learning chair according to the finally determined final adjusting value, and outputting a voice prompt signal.

The implementation principle of the embodiment is as follows: when the intelligent learning chair is used, the height of the table matched with the intelligent learning chair, the age of a child and the height of the child are recorded in advance through the touch display screen 81, and at the moment, the control unit 84 generates an angle adjustment limiting value of the chair back 4, a height adjustment limiting value of the chassis 3 and a translation adjustment limiting value of the chair seat 75 after receiving the data. When the chair is used, adjustment information is input through the touch display screen 81, or the adjustment information is received through the microphone 82, or the adjustment information is received through the wireless data transmission module 83, or external data is received through the wireless data transmission module 83, adjustment is performed through the received data, the input adjustment information is transmitted to the control unit 84, the control unit 84 determines that one or more pieces of adjustment information correspond to and compare the previously generated angle adjustment limiting value of the chair back 4, the height adjustment limiting value of the chassis 3 and the translation adjustment limiting value of the chair seat 75, for example, the previously preset height adjustment limiting value of the chassis 3 is 5 cm, the input adjustment information of the chassis 3 is 3 cm, the adjustment information is smaller than the height adjustment limiting value of the chassis 3, adjustment can be performed at the moment, adjustment is performed according to 3 cm, and meanwhile, the control unit 84 outputs voice prompt information to the voice prompt device 85, namely, the voice broadcast of 'chassis 3 is adjusted by 3 cm'; if the adjustment information of the chassis 3 input at this time is 6 centimeters, the adjustment information is greater than the height adjustment limit value of the chassis 3, and the adjustment cannot be performed at this time, the adjustment is performed according to 5 centimeters, and meanwhile, the control unit 84 outputs voice prompt information to the voice reminding device 85, that is, "the adjustment exceeds the limit," and the chassis 3 is adjusted by 5 centimeters "through voice broadcasting.

When the adjustment is performed, the control unit 84 transmits a control signal to the electric pushing cylinder 21, and the electric pushing cylinder 21 drives the fixing plate 22 to move, so that the position of the chassis 3 is raised or lowered; the control unit 84 transmits a control signal to the driving motor 611, the driving motor 611 drives the driving wheel 612 to rotate, the driving wheel 612 rotates to drive the driving belt 613 to move, the driving belt 613 drives the hinge shaft 51 to rotate after moving, so that the chair back 4 rotates angularly, when the rotational position of the chair back 4 is determined, the control unit 84 outputs the control signal to the driving cylinder 631, the driving cylinder 631 drives the limiting block 632 to move, the limiting block 632 is made to be close to the adjusting disc 62, the adjusting disc 62 abuts against the abutting groove 633, because the adjusting disc 62 is made of rubber, the limiting teeth 634 are embedded into the adjusting disc 62 to limit the rotation of the adjusting disc 62, so as to fix the position of the chair back 4, if adjustment is required, the driving cylinder firstly drives the limiting block 632 to be away from the adjusting disc 62, and then the driving motor 611 works; the control unit 84 transmits a control signal to the translation motor 71, the translation motor 71 drives the driving gear 72 to rotate, the driving gear 72 drives the driven gear 73 to rotate, the driving gear 72 and the driven gear 73 are respectively engaged with the moving racks 742 on the two sides of the frame 741, so that the frame 741 is driven to move, the frame 741 moves to drive the seat 75 to move, and the position of the seat 75 is adjusted.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. An intelligent learning chair, comprising:

a chair leg (1);

a chassis (3);

the lifting device (2) is arranged between the chair legs (1) and the chassis (3) and is used for driving the chassis (3) to lift;

the chair back (4) is hinged on the chassis (3);

the adjusting device (6) is arranged between the chassis (3) and the chair back (4) and is used for adjusting the angle of the chair back (4);

a seat (75) arranged on the chassis (3);

the translation device (7) is arranged between the chassis (3) and the seat (75) and is used for driving the seat (75) to move;

the information input device (8) is arranged on the chassis (3) and is used for acquiring information input by the outside;

and the control unit (84) is arranged on the chassis (3), is connected with the lifting device (2), the adjusting device (6) and the translation device (7), and is used for acquiring information input from the outside and outputting a control signal to the lifting device (2), the adjusting device (6) and the translation device (7).

2. The intelligent learning chair according to claim 1, wherein the lifting device (2) comprises a pushing electric cylinder (21) fixedly connected to the chair leg (1), and a fixing plate (22) fixedly connected to a pushing rod of the pushing electric cylinder (21), the fixing plate (22) is fixedly connected to the chassis (3), and the pushing electric cylinder (21) is electrically connected to the control unit (84).

3. The intelligent learning chair according to claim 1, wherein the chair back (4) is hinged on the chassis (3) through a hinge assembly (5), the hinge assembly (5) comprises a hinge shaft (51) rotatably connected on the chassis (3) and a fixed block (52) fixedly connected on the chair back (4), and the fixed block (52) is fixedly connected with the hinge shaft (51).

4. The intelligent learning chair according to claim 3, characterized in that the adjusting means (6) comprise:

the angle adjusting component (61) is arranged on the chassis (3) and is used for driving the hinged shaft (51) to rotate;

an adjusting disc (62) arranged on the hinge shaft (51) and rotating along with the hinge shaft (51);

and the limiting assembly (63) is arranged on the chassis (3) and is used for limiting the rotation of the adjusting disc (62).

5. The intelligent learning chair according to claim 4, characterized in that the angle adjustment assembly (61) comprises a drive motor (611) arranged on the chassis (3), a drive wheel (612) fixedly connected to the output shaft of the drive motor (611), and a drive belt (613) covering the drive wheel (612) and the hinge shaft (51) at the same time, wherein the drive motor (611) is electrically connected with the control unit (84).

6. The intelligent learning chair as claimed in claim 4, wherein the limiting component (63) comprises a driving cylinder (631) arranged on the chassis (3), and a limiting block (632) fixedly connected to a pushing rod of the driving cylinder (631) and used for abutting against the adjusting plate (62), wherein the driving cylinder (631) is electrically connected with the control unit (84).

7. The intelligent learning chair according to claim 1, wherein the translation device (7) comprises a translation motor (71) arranged on the chassis (3), a driving gear (72) fixedly connected to an output shaft of the translation motor (71), a driven gear (73) rotatably connected to the chassis (3) and engaged with the driving gear (72), and a moving frame (74) fixedly connected to the seat (75), the moving frame (74) comprises a frame (741) fixedly connected to the seat (75) and moving racks (742) fixedly connected to inner walls of two sides of the frame (741), and the driving gear (72) and the driven gear (73) are respectively engaged with the moving racks (742) on two sides.

8. The intelligent learning chair according to any one of claims 1-7, further comprising a voice reminding device (85), wherein the voice reminding device (85) is electrically connected with the control unit (84) and is used for receiving voice data transmitted by the control unit (84) and outputting voice signals.

9. A control method of an intelligent learning chair is characterized by comprising the following steps:

acquiring basic setting information;

determining an adjustment warning value according to the basic setting information;

acquiring adjustment information;

comparing the adjustment information with the adjustment warning value, and determining a final adjustment value and voice prompt information according to a comparison result;

and adjusting according to the final adjustment value, and outputting a voice prompt signal according to the voice prompt information.

10. The method for controlling the intelligent learning chair according to claim 9, wherein the specific method for determining the final adjustment value and the voice prompt message according to the comparison result comprises:

if the adjustment information is smaller than the adjustment warning value, the final adjustment value is adjustment information, and the voice prompt information is adjustment information;

if the adjustment information is equal to the adjustment warning value, the final adjustment value is adjustment information, and the voice prompt information is adjustment information;

if the adjustment information is larger than the adjustment warning value, the final adjustment value is the adjustment warning value, and the voice prompt information is the reminding information and the adjustment warning value.

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