CN110775762B

CN110775762B - Intelligent stair assisting method and system based on big data and cloud computing

Info

Publication number: CN110775762B
Application number: CN201911007439.6A
Authority: CN
Inventors: 徐建红
Original assignee: Shaanxi Business Help Network Technology Co ltd
Current assignee: Shaanxi business help network technology Co.,Ltd.
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2021-01-01
Anticipated expiration: 2039-10-22
Also published as: CN110775762A

Abstract

An intelligent stair assisting method and system based on big data and cloud computing comprise the following steps: controlling an infrared sensor to start and analyzing whether a human body exists in a stair starting area in real time, if so, controlling a monitoring camera to start and analyzing whether the human body is a difficult human body, if so, analyzing the number of the difficult human body and controlling a corresponding number of auxiliary telescoping mechanisms to extend out the auxiliary handrail, analyzing whether the difficult human body takes the auxiliary handrail and installing the auxiliary handrail above the stair handrail, if so, controlling a movable telescoping mechanism to extend out a ball telescoping plate and control an auxiliary ball group to extend out, controlling a first moving mechanism to drive the auxiliary handrail to move in a track groove to drive the difficult human body to move to the roller telescoping plate of the stair starting step and control the auxiliary ball group to reset, the first moving mechanism is controlled to drive the auxiliary handrail to move in the track groove to drive a difficult human body to go to a plane area at the top end of the stair through the roller expansion plate of the stair starting step and control the moving expansion mechanism to reset the ball expansion plate.

Description

Intelligent stair assisting method and system based on big data and cloud computing

Technical Field

The invention relates to the field of assistance of obstacle people, in particular to an intelligent stair assistance method and system based on big data and cloud computing.

Background

Big data (big data) refers to a data set which cannot be captured, managed and processed by a conventional software tool within a certain time range, and is a massive, high-growth rate and diversified information asset which needs a new processing mode to have stronger decision-making power, insight discovery power and flow optimization capability.

Cloud computing (cloud computing) is one type of distributed computing, and means that a huge data computing processing program is decomposed into countless small programs through a network "cloud", and then the small programs are processed and analyzed through a system consisting of a plurality of servers to obtain results and are returned to a user. In the early stage of cloud computing, simple distributed computing is adopted, task distribution is solved, and computing results are merged. Thus, cloud computing is also known as grid computing. By the technology, tens of thousands of data can be processed in a short time (several seconds), so that strong network service is achieved.

However, how to combine big data, cloud computing, obstacle crowds and stairs, after obtaining that a stair starting area exists in an obstacle human body, allocating an auxiliary handrail for the human body and stretching out an auxiliary plate so as to automatically move the obstacle human body from the stair starting area to a stair top end area, so that the problem that the difficulty of using the stairs by the obstacle human body is reduced is a problem which needs to be solved urgently at present.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the background art, the embodiment of the invention provides an intelligent stair assisting method and system based on big data and cloud computing, and the problems related to the background art can be effectively solved.

The technical scheme is as follows:

an intelligent stair assistance method based on big data and cloud computing, the method comprising the following steps:

s1, controlling an infrared sensor arranged on the side wall position of the stair starting side to start to acquire human body information of the stair starting area in real time and analyzing whether a human body exists in the stair starting area in real time according to the human body information;

s2, if yes, controlling a monitoring camera arranged at the top end of the stair to start to capture an environment image of the stair area in real time and analyzing whether the human body is a difficult human body according to the environment image of the stair area;

s3, if yes, analyzing the difficult human body quantity information according to the stair area environment image, and controlling auxiliary telescopic mechanisms arranged on the stair handrail at the positions corresponding to the side wall positions to completely extend the auxiliary handrail according to the difficult human body quantity information;

s4, analyzing whether the difficult human body has the auxiliary handrail to take or not according to the stair area environment image and installing the auxiliary handrail at the position above the stair handrail;

s5, if yes, controlling a movable telescopic mechanism arranged at the side wall position of the stair step to fully extend the ball telescopic plate and controlling an auxiliary ball group arranged at the ground position of the stair starting area to extend to form an auxiliary moving area;

s6, controlling a first moving mechanism arranged at the lower position of the side of the auxiliary handrail to start and drive the auxiliary handrail to move in a track groove on the upper surface of the stair handrail so as to drive the difficult human body to go to the ball expansion plate position of the stair starting step through the auxiliary ball group, and controlling the auxiliary ball group to completely contract and reset after the human body moves;

and S7, controlling the first moving mechanism to drive the auxiliary handrail to move in the track groove to drive the difficult human bodies to go to the plane area position at the side of the top end of the stair through the ball expansion plates of the stair starting steps and controlling the moving expansion mechanisms at the wall positions at the side of the stair where the difficult human bodies leave to completely contract and reset the ball expansion plates after all the difficult human bodies leave the first layer of stair.

As a preferred mode of the present invention, after S4, the method further includes the steps of:

s40, analyzing whether the difficult human body is a human body taking a wheelchair or not according to the stair area environment image;

s41, if yes, controlling a movable telescopic mechanism arranged at the side wall position of the stair step to fully extend the ball telescopic plate and controlling the ball group arranged at the upper position of the ball telescopic plate to fully contract;

and S42, controlling a sealing mechanism arranged at the position of the ball groove above the ball expansion plate to seal the ball groove.

As a preferred mode of the present invention, after S42, the method further includes the steps of:

s43, controlling a switch mechanism arranged on the side wall position of the stair starting area to open the wheelchair auxiliary groove and controlling a wheelchair auxiliary telescopic mechanism arranged in the wheelchair auxiliary groove to completely extend out of the wheelchair auxiliary mechanism to correspond to the rear of the wheelchair;

and S44, controlling a second moving mechanism arranged at a side position of the wheelchair auxiliary mechanism to drive the wheelchair auxiliary mechanism to move into an auxiliary track at a side wall position of the stairs, and controlling the second moving mechanism to rotate and change lanes.

As a preferred aspect of the present invention, in S6 and S7, the method further includes the steps of:

s60, when the first moving mechanism drives the auxiliary handrail to move in the track groove on the upper surface of the stair handrail, controlling a second moving mechanism arranged at the side position of the wheelchair auxiliary mechanism to drive the wheelchair auxiliary mechanism to move synchronously with the auxiliary handrail;

s61, after the wheelchair leaves one ball expansion plate, controlling the blocking mechanism above the ball expansion plate which the wheelchair leaves to completely extend out to form a blocking area;

and S62, after the wheelchair completely leaves the stair area, controlling the blocking mechanisms at the positions above all the ball expansion plates to completely contract and reset, and controlling all the movable expansion mechanisms to completely contract and reset the ball expansion plates.

s70, analyzing whether the human body is in danger or not in real time according to the stair area environment image;

and S71, if yes, controlling the inflating elements arranged above all the ball expansion plates to detonate to eject the safety airbag, and controlling the cushion arranged at the top end position of the stair starting area to fall to form a buffer layer.

An intelligent stair auxiliary system based on big data and cloud computing is used and comprises a first auxiliary device, a second auxiliary device, an identification device, a protection device and a zone controller;

the first auxiliary device comprises a handrail placing groove, an auxiliary telescopic mechanism, an auxiliary handrail, a first moving mechanism, a track groove, a telescopic plate groove, a moving telescopic mechanism, a ball telescopic plate, a ball groove, a ball group, a sealing mechanism, a blocking mechanism and an auxiliary ball group, wherein the handrail placing groove is formed in the position of the side wall of the stair starting area; the auxiliary telescopic mechanism is arranged in the handrail placing groove and used for driving the placed auxiliary handrail to stretch; the auxiliary handrail is placed at the front end of the auxiliary telescopic mechanism and used for providing the auxiliary stair for the human body to use; the first moving mechanism is arranged at the lower position of the auxiliary handrail side and is used for driving the auxiliary handrail to move at the track groove position; the rail groove is arranged on the upper surface of the stair handrail and used for providing movement for the first moving mechanism; the telescopic plate groove is arranged at the position of the side wall of the stair step; the movable telescopic mechanism is arranged in the telescopic plate groove, connected with the ball telescopic plate and used for driving the connected ball telescopic plate to stretch; the ball expansion plate is arranged at the front end of the movable expansion mechanism and used for forming an auxiliary stair for the human body to use after being extended out; the ball groove is arranged above the ball telescopic plate and used for providing telescopic motion for the ball group; the ball group is arranged in the ball groove and used for assisting a human body to use the stair; the sealing mechanism is arranged at the side position of the ball groove and used for opening and closing the ball groove; the blocking mechanism is arranged above the ball expansion plate and used for forming a blocking area after extending out; the auxiliary ball group is arranged on the ground of the stair starting area and used for assisting a human body to move from the stair starting area to the ball expansion plate;

the second auxiliary device comprises a wheelchair auxiliary groove, a switching mechanism, a wheelchair auxiliary telescopic mechanism, a second moving mechanism, an auxiliary track and a rotating shaft, and the wheelchair auxiliary groove is arranged on the side wall of the stair starting area; the switching mechanism is arranged at the side position of the wheelchair auxiliary groove and is used for switching the wheelchair auxiliary groove; the wheelchair auxiliary telescopic mechanism is arranged in the wheelchair auxiliary groove and used for driving the second moving mechanism arranged at the front end to stretch; the second moving mechanism is positioned at the front end of the auxiliary wheelchair telescoping mechanism and used for moving from the front end of the auxiliary wheelchair telescoping mechanism to the auxiliary track position; the auxiliary rail is arranged at the position of the side wall of the stair area and used for providing movement for the second moving mechanism; the rotating shaft is arranged at the bottom end position of the second moving mechanism and used for changing the second moving mechanism to the auxiliary track position;

the identification device comprises an infrared sensor and a monitoring camera, wherein the infrared sensor is arranged in a stair starting area and used for acquiring human body information of the stair starting area; the monitoring camera is arranged at the top end of the stair area and used for shooting an environment image of the stair area;

the protective device comprises an inflating element, an airbag layer, a buffer fixing mechanism and a buffer cushion, wherein the inflating element is arranged at the inner position above the ball expansion plate, is connected with the airbag layer and is used for inflating the airbag layer; the safety air bag layer is arranged above the ball expansion plate and used for protecting a human body in an emergency situation after being inflated; the buffer fixing mechanism is arranged at the top end of the stair starting area, is connected with the buffer pad and is used for putting the connected buffer pad downwards to form a buffer layer; the buffer cushion is connected with the buffer fixing mechanism and used for forming a buffer layer after falling;

the zone controller sets up in stair regional position, the zone controller includes:

the wireless module is used for being respectively in wireless connection with the auxiliary telescopic mechanism, the first moving mechanism, the moving telescopic mechanism, the ball group, the closing mechanism, the blocking mechanism, the auxiliary ball group, the switching mechanism, the wheelchair auxiliary telescopic mechanism, the second moving mechanism, the rotating shaft, the infrared sensor, the monitoring camera, the inflating element, the buffering fixing mechanism, the user external equipment, the alarm center and the emergency center;

the infrared control module is used for controlling the infrared sensor to be started or closed;

the information analysis module is used for processing and analyzing the information according to the specified information;

the monitoring shooting module is used for controlling the starting or closing of the monitoring camera;

the handrail telescopic module is used for controlling the auxiliary telescopic mechanism to carry out telescopic operation;

the auxiliary moving module is used for controlling the movable telescopic mechanism to drive the ball telescopic plate to perform telescopic operation;

the auxiliary ball module is used for controlling the auxiliary ball group to perform telescopic operation;

and the first moving module is used for controlling the first moving mechanism to drive the auxiliary handrail to move.

As a preferable aspect of the present invention, the zone controller further includes:

the ball stretching module is used for controlling the ball group to stretch and retract;

and the ball sealing module is used for controlling the sealing mechanism to open or close the ball groove.

the auxiliary switch module is used for controlling the switch mechanism to open or close the wheelchair auxiliary groove;

the wheelchair auxiliary module is used for controlling the wheelchair auxiliary telescopic mechanism to perform telescopic operation on the wheelchair auxiliary telescopic mechanism;

the second moving module is used for controlling the second moving mechanism to drive the wheelchair auxiliary mechanism to move;

and the track changing module is used for controlling the wheelchair auxiliary mechanism to carry out track changing operation at the auxiliary track position.

and the blocking control module is used for controlling the blocking mechanism to perform telescopic operation.

the air bag control module is used for controlling the inflating element to detonate and pop up the safety air bag;

and the buffer control module is used for controlling the buffer fixing mechanism to release the buffer pad from fixing.

The invention realizes the following beneficial effects:

1. if intelligent floor plan auxiliary system discerns that there is the human body of difficulty in the regional back of stair starting, stretches out supplementary handrail in order to supply the human body of difficulty to take and place in stair handrail top position, and control ball expansion plate stretches out and control supplementary group of rolling stretches out and form the auxiliary movement region simultaneously, then will snatch the human body of difficulty of supplementary handrail and get into the platform position at stair top from the auxiliary movement region via the ball expansion plate region through supplementary handrail to realize reducing the human difficulty of using the stair of the difficult human body of obstacle.

2. If the human body difficult to take the wheelchair is analyzed, the second telescopic mechanism is controlled to extend out and collide with the back of the wheelchair, and the second moving mechanism and the auxiliary handrail are kept at the synchronous moving speed, so that the stair for assisting the human body to take the wheelchair is used safely.

3. If the dangerous condition of the human body with difficulty is analyzed, the airbag layer of the ball expansion plate is controlled to pop up and the cushion pad at the top end of the stair starting area is controlled to fall to form a buffer layer, so that the aim of strengthening protection on the human body is fulfilled.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a flowchart of a smart stairway assistance method provided by an example of the present invention;

FIG. 2 is a flow chart of a wheelchair human body assisted upstairs method according to one example of the present invention;

FIG. 3 is a flow chart of a first wheelchair body protection method according to one example of the present invention;

FIG. 4 is a flow chart of a second method of protecting a wheelchair against a human body according to an exemplary embodiment of the present invention;

FIG. 5 is a flow chart of a body protection method according to an exemplary embodiment of the present invention;

FIG. 6 is a connection diagram of an intelligent stairway assistance system according to an exemplary embodiment of the present invention;

FIG. 7 is a schematic view, partially in section, of an area in which an assist grip is placed according to one example of the invention;

fig. 8 is a partially cut-away schematic view of an auxiliary handrail in the area of a stair handrail according to one example of the present invention;

FIG. 9 is a schematic view, partially in section, of a stair area having ball ramp panels according to one embodiment of the present invention;

FIG. 10 is a schematic view, partially in section, of the area of the expansion plate slot provided by one example of the present invention;

FIG. 11 is a schematic view, partially in section, of a ball ramp provided in accordance with one example of the present invention;

FIG. 12 is a schematic top view of a ball ramp provided in accordance with one example of the present invention;

figure 13 is a schematic view in partial section of the area of the auxiliary telescoping mechanism of the wheelchair according to one example of the present invention;

fig. 14 is a partial schematic view of a region where a buffer fixing mechanism according to an example of the present invention is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1, shown in fig. 6-12.

Specifically, the embodiment provides an intelligent stair assistance method based on big data and cloud computing, and the method includes the following steps:

and S1, controlling the infrared sensor 30 arranged on the side wall position of the stair starting side to start to acquire the human body information of the stair starting area in real time and analyzing whether a human body exists in the stair starting area in real time according to the human body information.

In S1, specifically, after the area controller 5 is started, the infrared control module 51 included in the area controller 5 controls the infrared sensor 30 disposed on the wall of the stair starting side to start to acquire the human body information of the stair starting area in real time, and the information analysis module 52 included in the area controller 5 analyzes whether a human body exists in the stair starting area according to the information acquired by the infrared sensor 30 in real time.

And S2, if yes, controlling the monitoring camera 31 arranged at the top end of the stair to start to capture the image of the stair area environment in real time and analyzing whether the human body is a difficult human body according to the image of the stair area environment.

In S2, specifically, after the information analysis module 52 analyzes that a human body exists in the start area of the staircase, the monitoring pickup module 53 included in the area controller 5 controls the monitoring camera 31 disposed at the top of the staircase to start to pick up the image of the environment of the staircase area in real time, and then the information analysis module 52 analyzes whether the human body is a human body using a crutch or an elderly with inconvenient legs and feet in real time according to the image of the environment of the staircase area.

And S3, if so, analyzing the information of the number of the difficult human bodies according to the stair area environment image, and controlling the auxiliary telescopic mechanisms 101 arranged on the stair handrail at the positions corresponding to the side wall positions to fully extend the auxiliary handrail 102 according to the information of the number of the difficult human bodies.

In S3, after the information analysis module 52 analyzes that the human body is a difficult human body, the information analysis module 52 analyzes the number of the difficult human bodies according to the image of the stair area environment, and after the number of the difficult human bodies is analyzed, the handrail stretching module 54 included in the area controller 5 controls the first telescopic rod driving handrail hooks, which are arranged on the upper side wall of the stair handrail and are in driving connection with the first telescopic motors inside the handrail placing grooves 100 with the same number of the difficult human bodies, to stretch out completely, so as to stretch out the auxiliary handrail 102 at the handrail hook position completely, so as to be mounted to the stair handrail position after the difficult human body is taken.

And S4, analyzing whether the difficult human body takes the auxiliary handrail 102 or not according to the stair area environment image and installing the auxiliary handrail at a position above the stair handrail.

In S4, specifically, after the auxiliary handrail 102 is completely extended, the information analysis module 52 analyzes whether the difficult human body has the auxiliary handrail 102 to be taken or not in real time according to the image of the stair area environment, and if so, analyzes whether the human body taking the auxiliary handrail 102 has the auxiliary handrail 102 to be installed to the position of the stair handrail or not in real time according to the image of the stair area environment, where the installation refers to covering the upper side of the stair handrail with a mounting groove at the bottom of the tail end of the auxiliary handrail 102, so that the first moving roller of the first moving mechanism 103 of the auxiliary handrail 102 abuts against the rail groove 104 of the stair handrail.

And S5, if yes, controlling the movable telescopic mechanism 106 arranged at the side wall position of the stair step to fully extend the ball telescopic plate 107 and controlling the auxiliary ball group 112 arranged at the ground position of the stair starting area to extend to form an auxiliary moving area.

In S5, specifically, after the information analysis module 52 analyzes that all the difficult human bodies take the auxiliary handrail 102 and install the auxiliary handrail in the handrail position, the auxiliary moving module 55 included in the zone controller 5 controls the expansion plate connected to the second expansion motor driving arranged inside the stair step side wall expansion plate slot 105 to fully extend the ball expansion plate 107, and the auxiliary ball module 56 included in the zone controller 5 controls the fourth expansion rod connected to the sixth expansion motor driving arranged in the ground position of the stair starting zone to drive the second ball base to fully extend the balls included in the auxiliary ball group 112 to form an auxiliary ball zone, so as to assist the difficult human bodies to move.

And S6, controlling the first moving mechanism 103 arranged at the lower position of the auxiliary handrail 102 to start and drive the auxiliary handrail 102 to move in the track groove 104 on the upper surface of the stair handrail to drive the difficult human body to go to the ball expansion plate position of the stair starting step through the auxiliary ball group 112, and controlling the auxiliary ball group 112 to be completely contracted and reset after the human body moves.

In S6, specifically after all the ball expansion plates 107 are completely extended and the auxiliary ball group 112 is completely extended, the first moving module 57 included in the zone controller 5 controls the first moving roller which is arranged at the inner position below the tail end of the auxiliary handrail 102 and is driven by the first driving motor to be connected with the first moving roller to drive the auxiliary handrail 102 to move in the track groove 104 on the upper surface of the stair handrail so as to drive the difficult human body to go to the ball expansion plate position of the stair starting step through the auxiliary ball group 112, namely the ball expansion plate 107 position for moving the difficult human body from the starting area position of the stairs to the first step position of the stairs, after the movement of the difficult human body is completed, the auxiliary ball module 56 controls the second telescopic rod in driving connection with the third telescopic motor to drive the first ball base to completely retract and reset the balls contained in the auxiliary ball group 112.

And S7, controlling the first moving mechanism 103 to drive the auxiliary handrail 102 to move in the track groove 104 to drive the difficult human body to go to the lateral plane area position of the top of the stair through the ball expansion plate of the stair starting step, and controlling the moving expansion mechanism 106 at the lateral wall position of the stair where the difficult human body leaves to completely contract and reset the ball expansion plate 107 after all the difficult human bodies leave from one layer of the stair.

At S7, specifically, after the difficult human body moves to the ball expansion plate 107 of the first step of the stair, the first moving module 57 controls the first moving roller driven by the first driving motor to drive the auxiliary handrail 102 to move in the track groove 104 on the upper surface of the stair handrail to drive the difficult human body to move to the plane area on the side of the top of the stair through the ball expansion plate of the stair starting step, and the ball group 109 above the ball expansion plate 107 reduces the friction between the sole of the difficult human body and the ball expansion plate 107 when the difficult human body moves; and after all the difficult human bodies leave one step of the stairs, the auxiliary moving module 55 controls all the difficult human bodies to leave the step side wall expansion plate slots 105 to drive the connected expansion plates to completely contract and reset the ball expansion plates 107.

Example two

Referring to fig. 2-4, fig. 6-13.

Specifically, this embodiment is substantially the same as the first embodiment, except that in this embodiment, after S4, the method further includes the following steps:

s40, analyzing whether the difficult human body is a human body in a wheelchair according to the stair area environment image.

Specifically, after the information analysis module 52 analyzes that a difficult human body exists in the stair starting area, the information analysis module analyzes whether the difficult human body is a human body in a wheelchair according to the image of the environment of the stair area.

And S41, if yes, controlling the movable telescopic mechanism 106 arranged at the side wall position of the stair step to fully extend the ball telescopic plate 107 and controlling the ball group 109 arranged at the upper position of the ball telescopic plate 107 to fully retract.

Specifically, after the information analysis module 52 analyzes that the difficult human body is a human body in a wheelchair, the auxiliary moving module 55 is arranged to completely extend the ball expansion plate 107 connected with the expansion plate driven by the second expansion motor in the expansion plate groove 105 on the side wall of the stair step, and simultaneously the ball expansion module 58 contained in the area controller 5 controls the ball expansion module to completely contract the balls of the ball group 109 by driving the first ball base with the second expansion rod connected with the third expansion motor in the ball groove 108 of the ball expansion plate 107.

S42, the ball groove 108 is closed by the closing mechanism 110 which controls the position of the ball groove 108 provided above the ball expansion plate 107.

Specifically, after the balls of the ball group 109 of the ball expansion plate 107 are completely contracted, the ball sealing module 59 included in the zone controller 5 is arranged on the ball groove 108 above the ball expansion plate 107, and the sealing expansion plate in the driving connection of the fourth expansion motor is completely extended to seal the ball groove 108, so that the wheelchair can roll conveniently.

and S43, controlling the switch mechanism 21 arranged on the side wall position of the stair starting area to open the wheelchair auxiliary groove 20 and controlling the wheelchair auxiliary telescopic mechanism 22 arranged in the wheelchair auxiliary groove 20 to fully extend the wheelchair auxiliary mechanism to correspond to the rear of the wheelchair.

Specifically, after all the ball grooves 108 of the ball expansion plates 107 are closed, the auxiliary switch module 60 contained in the zone controller 5 controls the switch door body connected with the seventh expansion motor driving arranged on the auxiliary groove 20 of the wheelchair on the side wall of the stair starting zone to be completely contracted to open the auxiliary groove 20 of the wheelchair, and after the auxiliary groove 20 of the wheelchair is opened, the auxiliary module 61 contained in the zone controller 5 controls the auxiliary platform connected with the fifth expansion rod driving arranged on the eighth expansion motor driving arranged on the inner position of the auxiliary groove 20 of the wheelchair to be completely extended out, so that the auxiliary moving shell is extended out, and the moving track and the auxiliary track 24 are kept on the same horizontal plane.

S44, the second moving mechanism 23 installed at the side position of the wheelchair assisting mechanism is controlled to drive the wheelchair assisting mechanism to move to the auxiliary rail 24 at the side wall position of the stairs, and the second moving mechanism 23 is controlled to rotate and change lanes.

Specifically, after the auxiliary platform is completely extended, the area controller 5 controls a sixth telescopic rod connected with a ninth telescopic motor inside the auxiliary moving housing in a driving mode to completely extend the auxiliary touch panel, meanwhile, a second moving module 62 included in the area controller 5 controls a second moving roller connected with a second driving motor inside the auxiliary moving housing in a driving mode to move from a moving rail position to the auxiliary rail 24 at a side wall position of a stair, after the second moving roller enters the auxiliary rail 24, a rail changing module 63 included in the area controller 5 controls a second moving roller connected with a rotating shaft 25 connected with the second moving roller in a driving mode to change into the auxiliary rail 24, that is, the second moving roller is changed from a longitudinal direction to a transverse direction, so that the second moving roller moves at the auxiliary rail 24.

s60, when the first moving mechanism 103 drives the auxiliary handrail 102 to move in the track groove 104 on the upper surface of the stair handrail, the second moving mechanism 23 controlling the side position of the wheelchair auxiliary mechanism drives the wheelchair auxiliary mechanism to move in synchronization with the auxiliary handrail 102.

Specifically, when the first driving motor drives the first moving roller to drive the auxiliary handrail 102 to move in the track groove 104 on the upper surface of the stair handrail, the second moving module 62 controls the second moving roller, which is included in the auxiliary moving housing and is in driving connection with the second driving motor, to drive the auxiliary contact plate to move synchronously with the auxiliary handrail 102, so that the auxiliary contact plate provides a moving auxiliary propelling force after contacting with the back of the wheelchair, and the wheelchair is prevented from turning backwards.

And S61, after the wheelchair moves away from one ball expansion plate, the blocking mechanism 111 controlling the position above the ball expansion plate 107 where the wheelchair leaves is completely extended to form a blocking area.

Specifically, after the wheelchair leaves one ball expansion plate every time, the third expansion link which is driven and connected by the fifth expansion motor and is arranged at the inner position above the ball expansion plate 107 and controlled by the blocking control module 64 and contained in the zone controller 5 to leave the wheelchair extends out the blocking block completely, so that the wheelchair is prevented from sliding backwards, and the safety of the wheelchair is improved.

And S62, after the wheelchair completely leaves the stair area, controlling the blocking mechanism 111 above all the ball expansion plates 107 to be completely contracted and reset, and controlling all the movable expansion mechanisms 106 to be completely contracted and reset the ball expansion plates 107.

Specifically, after the wheelchair completely leaves the stair area and enters the platform area, the third telescopic link which is connected with the fifth telescopic motor and is driven by the blocking control module 64 to control all the positions above the ball telescopic plates 107 is completely retracted, after the blocking block is completely retracted, the auxiliary moving module 55 controls the telescopic plates which are connected with the second telescopic motor and are driven to completely retract the ball telescopic plates 107, meanwhile, the ball sealing module 59 controls the closed telescopic plates which are connected with the fourth telescopic motor and are driven to completely retract the ball grooves 108 of the ball telescopic plates 107, and then the ball telescopic module 58 controls the second telescopic link which is connected with the third telescopic motor and is driven to drive the first ball base to completely extend and reset the balls of the ball group 109.

EXAMPLE III

Referring to fig. 5-6, fig. 12, fig. 14.

Specifically, the present embodiment is substantially the same as the first embodiment, except that in S6 and S7, the method further includes the following steps:

and S70, analyzing whether the human body is in danger or not in real time according to the stair area environment image.

Specifically, when the first driving motor drives the first moving roller to drive the auxiliary handrail 102 to move in the track groove 104 on the upper surface of the stair handrail, the information analysis module 52 analyzes whether a person with difficulty trips, falls, and the like in real time according to the image of the environment of the stair area.

And S71, if yes, controlling the inflating element 40 arranged at the position above all the ball expansion plates to detonate to eject the airbag, and controlling the cushion pad 43 arranged at the top end position of the stair starting area to fall to form a buffer layer.

Specifically, after the information analysis module 52 analyzes that the person with difficulty is in a dangerous condition, the airbag control module 65 included in the zone controller 5 controls the inflation element 40 arranged at the position above all the ball expansion plates to detonate and eject the airbag, and meanwhile, the buffer control module 66 included in the zone controller 5 controls the expansion column which is arranged at the top position of the stair starting zone and is in driving connection with the tenth expansion motor to completely contract and release the expansion column from being fixed with the buffer pad 43, so that the buffer pad 43 falls to the ground position of the stair starting zone.

Example four

As shown with reference to fig. 6-14.

Specifically, the embodiment provides an intelligent stair assistance system based on big data and cloud computing, which includes a first assistance device 1, a second assistance device 2, an identification device 3, a protection device 4, and a zone controller 5;

the first auxiliary device 1 comprises a handrail placing groove 100, an auxiliary telescopic mechanism 101, an auxiliary handrail 102, a first moving mechanism 103, a track groove 104, a telescopic plate groove 105, a moving telescopic mechanism 106, a ball telescopic plate 107, a ball groove 108, a ball group 109, a closing mechanism 110, a blocking mechanism 111 and an auxiliary ball group 112, wherein the handrail placing groove 100 is arranged at a wall position on the side of a stair starting area; the auxiliary telescopic mechanism 101 is arranged in the handrail placing groove 100 and is used for driving the placed auxiliary handrail 102 to stretch and contract; the auxiliary handrail 102 is arranged at the front end of the auxiliary telescopic mechanism 101 and is used for providing a human body to use the stairs in an auxiliary way; the first moving mechanism 103 is arranged at a position below the auxiliary handrail 102 side and used for driving the auxiliary handrail 102 to move at the track groove 104; the track groove 104 is arranged on the upper surface of the stair handrail and is used for providing movement for the first moving mechanism 103; the telescopic plate groove 105 is arranged at the position of the side wall of the stair step; the movable telescopic mechanism 106 is arranged in the telescopic plate groove 105, is connected with the ball telescopic plate 107 and is used for driving the connected ball telescopic plate 107 to stretch and retract; the ball expansion plate 107 is arranged at the front end of the movable expansion mechanism 106 and is used for forming an auxiliary stair for the human body after being extended out; the ball groove 108 is arranged above the ball expansion plate 107 and is used for providing expansion and contraction of the ball group 109; the ball group 109 is arranged in the ball groove 108 and is used for assisting a human body to use the stair; the closing mechanism 110 is arranged at the side position of the ball groove 108 and used for opening and closing the ball groove 108; the blocking mechanism 111 is arranged above the ball expansion plate 107 and used for forming a blocking area after extending out; the auxiliary ball group 112 is arranged on the ground of the stair starting area and used for assisting a human body to move from the stair starting area to the ball expansion plate 107;

the second auxiliary device 2 comprises a wheelchair auxiliary groove 20, a switch mechanism 21, a wheelchair auxiliary telescopic mechanism 22, a second moving mechanism 23, an auxiliary track 24 and a rotating shaft 25, wherein the wheelchair auxiliary groove 20 is arranged at a position of a side wall of a stair starting area; the switch mechanism 21 is arranged at the side position of the wheelchair auxiliary groove 20 and is used for switching the wheelchair auxiliary groove 20; the wheelchair auxiliary telescopic mechanism 22 is arranged in the wheelchair auxiliary groove 20 and is used for driving the second moving mechanism 23 arranged at the front end to stretch; the second moving mechanism 23 is located at the front end of the wheelchair auxiliary telescopic mechanism 22 and is used for moving from the front end of the wheelchair auxiliary telescopic mechanism 22 to the auxiliary track 24; the auxiliary rail 24 is arranged at the side wall position of the stair area and used for providing movement for the second moving mechanism 23; the rotating shaft 25 is arranged at the bottom end position of the second moving mechanism 23 and is used for changing the lane of the second moving mechanism 23 to the position of the auxiliary track 24;

the identification device 3 comprises an infrared sensor 30 and a monitoring camera 31, wherein the infrared sensor 30 is arranged in a stair starting area and is used for acquiring human body information of the stair starting area; the monitoring camera 31 is arranged at the top end of the stair area and used for shooting an environment image of the stair area;

the protection device 4 comprises an inflation element 40, an airbag layer 41, a buffer fixing mechanism 42 and a buffer cushion 43, wherein the inflation element 40 is arranged at an inner position above the ball expansion plate 107 and connected with the airbag layer 41 and used for inflating the airbag layer 41; the airbag layer 41 is arranged above the ball expansion plate 107 and used for protecting a human body in an emergency after inflation; the buffer fixing mechanism 42 is arranged at the top end of the stair starting area and connected with the buffer pad 43, and is used for downwards throwing the connected buffer pad 43 to form a buffer layer; the buffer cushion 43 is connected with the buffer fixing mechanism 42 and used for forming a buffer layer after falling;

the zone controller 5 is arranged at a position of a stair zone, and the zone controller 5 comprises:

the wireless module 50 is used for being respectively in wireless connection with the auxiliary telescopic mechanism 101, the first moving mechanism 103, the moving telescopic mechanism 106, the ball group 109, the closing mechanism 110, the blocking mechanism 111, the auxiliary ball group 112, the switch mechanism 21, the wheelchair auxiliary telescopic mechanism 22, the second moving mechanism 23, the rotating shaft 25, the infrared sensor 30, the monitoring camera 31, the inflating element 40, the buffering fixing mechanism 42, the user external equipment, the alarm center and the emergency center;

the infrared control module 51 is used for controlling the infrared sensor 30 to be started or closed;

an information analysis module 52, configured to perform information processing and analysis according to the specified information;

the monitoring shooting module 53 is used for controlling the monitoring camera 31 to start or close;

the handrail telescoping module 54 is used for controlling the auxiliary telescoping mechanism 101 to perform telescoping operation;

the auxiliary moving module 55 is used for controlling the movable telescopic mechanism 106 to drive the ball telescopic plate 107 to perform telescopic operation;

the auxiliary ball module 56 is used for controlling the auxiliary ball group 112 to perform telescopic operation;

the first moving module 57 is configured to control the first moving mechanism 103 to drive the auxiliary handrail 102 to perform a moving operation.

As a preferred aspect of the present invention, the zone controller 5 further includes:

the ball expansion module 58 is used for controlling the ball group 109 to perform expansion and contraction operations;

the ball sealing module 59 is used for controlling the sealing mechanism 110 to open or close the ball groove 108.

an auxiliary switch module 60 for controlling the switch mechanism 21 to switch on or off the wheelchair auxiliary tank 20;

the wheelchair auxiliary module 61 is used for controlling the wheelchair auxiliary telescopic mechanism 22 to perform telescopic operation on the wheelchair auxiliary mechanism;

the second moving module 62 is used for controlling the second moving mechanism 23 to drive the wheelchair auxiliary mechanism to perform moving operation;

and the track changing module 63 is used for controlling the wheelchair auxiliary mechanism to perform the track changing operation at the position of the auxiliary track 24.

and the blocking control module 64 is used for controlling the blocking mechanism 111 to perform telescopic operation.

an airbag control module 65 for controlling the inflation element 40 to detonate and pop up the airbag;

and a buffer control module 66 for controlling the buffer fixing mechanism 42 to release the buffer pad 43.

The auxiliary telescopic mechanism 101 comprises a first telescopic motor, a first telescopic rod and a handrail hook, wherein the first telescopic motor is arranged in the handrail placing groove 100, is connected with the first telescopic rod and is used for driving the connected first telescopic rod to extend and retract; the first telescopic rod is respectively connected with the first telescopic motor and the handrail hook and is used for driving the handrail hook to stretch; the handrail hook is arranged at the front end of the first telescopic rod and used for placing the auxiliary handrail 102.

The first moving mechanism 103 includes a first driving motor and a first moving roller, the first driving motor is disposed at an inner position of the tail end of the auxiliary handrail 102 and connected to the first moving roller for driving the connected first moving roller to operate; the first moving roller is disposed below the rear end of the auxiliary handrail 102, and is used for driving the auxiliary handrail 102 to move in the track groove 104 of the stair handrail.

The movable telescopic mechanism 106 comprises a second telescopic motor and a telescopic plate, wherein the second telescopic motor is arranged in the telescopic plate groove 105 and connected with the telescopic plate for driving the telescopic plate to stretch; the expansion plate is respectively connected with a second expansion motor and a ball expansion plate 107 and used for driving the connected ball expansion plate 107 to expand and contract.

The ball group 109 comprises a third telescopic motor, a second telescopic rod and a first ball base besides balls, wherein the third telescopic motor is arranged at the bottom of the ball groove 108, is connected with the second telescopic rod and is used for driving the connected second telescopic rod to stretch; the second telescopic rod is respectively connected with the third telescopic motor and the first ball base and is used for driving the connected first ball base to stretch; the first ball seat is disposed at the front end of the second telescopic rod for placing the balls included in the ball group 109.

The sealing mechanism 110 comprises a fourth telescopic motor and a sealing telescopic plate, wherein the fourth telescopic motor is arranged at the inner position of the side of the ball groove 108, is connected with the sealing telescopic plate and is used for driving the connected sealing telescopic plate to stretch; the closed expansion plate is arranged at the inner position of the side of the ball groove 108 and used for closing the ball groove 108 after extending out.

The blocking mechanism 111 comprises a fifth telescopic motor, a third telescopic rod and a blocking block, wherein the fifth telescopic motor is arranged at an inner position above the ball telescopic plate 107, is connected with the third telescopic rod and is used for driving the connected third telescopic rod to stretch; the third telescopic rod is respectively connected with the fifth telescopic motor and the blocking block and is used for driving the connected blocking block to be telescopic; the blocking block is arranged at the front end of the third telescopic rod and used for blocking the wheelchair from sliding backwards after extending out.

The auxiliary ball group 112 further comprises a sixth telescopic motor, a fourth telescopic rod and a second ball base besides balls, wherein the sixth telescopic motor is arranged at the position inside the ground of the stair starting area, is connected with the fourth telescopic rod and is used for driving the connected fourth telescopic rod to stretch; the fourth telescopic rod is respectively connected with a sixth telescopic motor and the second ball base and is used for driving the connected second ball base to stretch; the second ball seat is disposed at the front end of the fourth telescopic rod for placing the balls included in the auxiliary ball group 112.

The switch mechanism 21 comprises a seventh telescopic motor and a switch door body, wherein the seventh telescopic motor is arranged at the inner position of the side of the wheelchair auxiliary groove 20, is connected with the switch door body and is used for driving the connected switch door body to stretch; the opening and closing door body is provided at an inner position on the side of the wheelchair auxiliary tank 20 and is used for opening and closing the wheelchair auxiliary tank 20.

The wheelchair auxiliary telescopic mechanism 22 comprises an eighth telescopic motor, a fifth telescopic rod, an auxiliary platform and a moving track, wherein the eighth telescopic motor is arranged at the bottom end of the wheelchair auxiliary groove 20, is connected with the fifth telescopic rod and is used for driving the connected fifth telescopic rod to stretch; the fifth telescopic rod is respectively connected with the eighth telescopic motor and the auxiliary platform and is used for driving the connected auxiliary platform to stretch; the auxiliary platform is arranged at the front end of the fifth telescopic rod and used for placing the second moving mechanism 23; the moving track is arranged at the outer surface of the auxiliary platform and used for providing movement for the second moving mechanism 23; after the auxiliary platform is extended, the moving rail and the auxiliary rail 24 are positioned on the same horizontal plane.

The second moving mechanism 23 includes an auxiliary moving housing, a second driving motor, a second moving roller, a ninth telescopic motor, a sixth telescopic rod, and an auxiliary contact plate, and the auxiliary moving housing is stored at the auxiliary platform position and used for moving at the moving track or the auxiliary track 24 position; the second driving motor is arranged at the inner position of the auxiliary moving shell, is connected with the second moving roller and is used for driving the connected second moving roller to operate; the second moving roller is arranged at the side position of the auxiliary moving shell, is connected with the rotating shaft 25 and is used for driving the auxiliary moving shell to move at the position of the moving track or the auxiliary track 24; the ninth telescopic motor is arranged in the auxiliary moving shell, is connected with the sixth telescopic rod and is used for driving the connected sixth telescopic rod to stretch; the sixth telescopic rod is respectively connected with the ninth telescopic motor and the auxiliary butt plate and is used for driving the connected auxiliary butt plate to stretch; the auxiliary abutting plate is arranged at the front end of the sixth telescopic rod and used for abutting against the back of the wheelchair after being stretched out to assist the wheelchair to move.

The buffer fixing mechanism 42 comprises a tenth telescopic motor and a telescopic column, wherein the tenth telescopic motor is arranged at the top end of the stair starting area, is connected with the telescopic column and is used for driving the telescopic column connected with the tenth telescopic motor to stretch; the telescopic column is arranged at the side position of the tenth telescopic motor and used for fixing the cushion pad 43.

It should be understood that, in the fourth embodiment, the specific implementation process of each module described above may correspond to the description of the above method embodiments (the first to the third embodiments), and is not described in detail here.

The system provided in the fourth embodiment is only illustrated by dividing the functional modules, and in practical applications, the above-mentioned functions may be distributed by different functional modules according to needs, that is, the internal structure of the system is divided into different functional modules to complete all or part of the functions described above.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An intelligent stair assisting method based on big data and cloud computing is characterized by comprising the following steps:

2. The intelligent stair assistance method based on big data and cloud computing according to claim 1, wherein after S4, the method further comprises the following steps:

3. The intelligent stair assistance method based on big data and cloud computing according to claim 2, wherein after S42, the method further comprises the following steps:

4. The intelligent stair assistance method based on big data and cloud computing according to claim 3, wherein in S6 and S7, the method further comprises the following steps:

5. The intelligent stair assistance method based on big data and cloud computing according to claim 1, wherein in S6 and S7, the method further comprises the following steps:

6. A big data and cloud computing based intelligent stair assistance system, using the big data and cloud computing based intelligent stair assistance system of any one of claims 1-5, comprising a first assistance device, a second assistance device, an identification device, a protection device and a zone controller, wherein:

7. The big data and cloud computing based intelligent stair assistance system as claimed in claim 6, wherein said zone controller further comprises:

8. The big data and cloud computing based intelligent stair assistance system as claimed in claim 6, wherein said zone controller further comprises:

9. The big data and cloud computing based intelligent stair assistance system as claimed in claim 6, wherein said zone controller further comprises:

10. The big data and cloud computing based intelligent stair assistance system as claimed in claim 6, wherein said zone controller further comprises: