124 results about "Disabled people" patented technology

The invention discloses an outpatient queuing and calling scheduling system based on an AI dynamic decision engine. The outpatient queuing and calling scheduling system comprises a multi-source data acquisition and preprocessing module, a DeepSeek intelligent prediction and scheduling engine, a dynamic priority ranking and calling module and a cross-department resource collaboration module. According to the method, the whole outpatient service process is reconstructed through AI, a closed loop of data driving, intelligent prediction, dynamic scheduling and cross-section collaboration is achieved, a traditional static queue is converted into a dynamic system capable of sensing disease severity, special crowd requirements and resource loads, the medical resource allocation efficiency is improved, the average waiting time of patients is shortened, and the medical resource allocation efficiency is improved. The rescue response speed of critical patients is improved by multiple times, meanwhile, the diagnosis period of difficult cases is shortened through automatic triggering of multidisciplinary consultation (MDT), pregnant women / disabled persons / elderly patients are automatically recognized in cooperation with the multi-modal recognition technology, dynamic priority values are given, and the priority service missed recognition rate is obviously improved.

The invention provides a urine collection intelligent nursing system and a urine collection intelligent nursing method, and relates to the technical field of medical nursing, the urine collection intelligent nursing system comprises a urine collection device, and the urine collection device is provided with an intelligent identification system and a control unit; a plurality of communicating ports communicated with the collecting cavity are formed in the urine collecting device, and the communicating ports are used for being connected with different nursing systems respectively; the intelligent recognition system and the nursing system are connected with the control unit, the control unit is used for controlling the nursing system to be started or stopped, through cooperative detection of multiple sensors, the excretion event recognition precision is remarkably improved, and the false alarm rate is reduced; the communication port supports rapid connection with different nursing systems, and function customization is achieved; the control unit automatically triggers the nursing process, manual intervention is reduced, the nursing efficiency and timeliness are improved, and the comfort level and the health level of disabled people are improved.

The invention discloses an intelligent man-machine interaction artificial limb system for high-position upper limb amputation disabled people and a control method of the intelligent man-machine interaction artificial limb system. The system comprises a multi-degree-of-freedom artificial limb mechanism; the multi-mode sensing unit is used for collecting an interaction intention signal of a user and environment visual information; the intelligent decision-making unit is used for identifying a user task intention based on the interaction intention signal and the environment visual information and generating a high-level task plan; the task execution unit is used for driving the multi-degree-of-freedom artificial limb mechanism to execute operation according to the high-level task plan; wherein the task execution unit comprises a double-arm cooperative control module, and the double-arm cooperative control module is configured to adopt a cooperative control strategy based on the Stackelberg game to enable the prosthetic mechanism to actively generate a motion instruction coordinated with a sound arm of a user. According to the intelligent man-machine interaction artificial limb system and the control method thereof, natural, efficient and high-generalization auxiliary operation tasks can be achieved, and the system and the method are particularly suitable for daily use requirements of severe disabled people.

The constant-temperature energy mattress for washing and protecting disabled people has the advantages of being high in structural integration level, intelligent and convenient to operate, good in safety and comfort and the like, through organic combination of the inflatable enclosure and the constant-temperature mattress, rapid switching and hidden storage of the bathing function are achieved, and the practicability and attractiveness of home and institution nursing are greatly improved; a pressure prediction model based on body weight information and a PID closed-loop control algorithm are adopted, the inflation pressure of the enclosure can be intelligently adjusted, it is ensured that the enclosure structure is stable and reliable in the bathing process, and the risks of water leakage and rollover are effectively prevented; meanwhile, the functions of constant-temperature water supply, automatic water drainage and warm air drying are integrated, the comfort and efficiency in the bathing process are comprehensively improved, the workload and operation risks of nursing staff are remarkably reduced, and good social application value and market popularization prospects are achieved.

The invention belongs to the technical field of nursing equipment, and particularly relates to a bed type nursing robot which comprises a bed body, a bed board, a translation driving device fixed to the lower side of the bed board, a supporting device fixed to the translation driving device and an excretion collecting device. The excretion collecting device comprises a second lifting driving mechanism and a seat ring structure fixed to the second lifting driving mechanism, the seat ring structure is provided with a seat ring hole, and the excretion collecting device further comprises a bag sealing and cutting device installed on the lower side of the seat ring hole in a sliding mode. The bag body sealing and cutting device comprises a platform provided with a collecting hole, a positioning ring body fixed to the upper side of the platform and arranged around the collecting hole in the circumferential direction, and a bag body conveying mechanism, a heat sealing mechanism and a bag tearing mechanism which are sequentially arranged on the lower side of the collecting hole. Excrement of disabled people can be collected and packaged, and the problems that an existing excrement collection mode of the disabled people is prone to causing heavy smell of a living environment and the collected excrement is inconvenient to dispose are solved.

The invention discloses a refined evaluation management system for rehabilitation training of the disabled, and relates to the technical field of rehabilitation training of the disabled, the refined evaluation management system comprises an analysis module and a management module, the analysis module comprises a personnel analysis unit and a behavior analysis unit; a personnel analysis unit; performing data processing and training on the acquired information of the disabled to obtain a rehabilitation analysis set containing rehabilitation coefficients; and the behavior analysis unit is used for monitoring and evaluating rehabilitation training of the disabled to obtain a rehabilitation monitoring set containing rehabilitation evaluation values. Through the arranged analysis module, information of the disabled can be collected and analyzed, then a rehabilitation analysis set of rehabilitation coefficients of the disabled is obtained, rehabilitation training is conducted on the disabled, a rehabilitation monitoring set is obtained, and then adjustment of the disabled in rehabilitation training is obtained by analyzing the rehabilitation monitoring set. Therefore, the disabled can be evaluated and managed finely in the rehabilitation training process, and the rehabilitation effect is greatly improved.

The utility model belongs to the technical field of medical equipment, and particularly relates to an excrement collecting and sealing device which comprises an annular supporting seat, a lifting driving mechanism for driving the annular supporting seat to ascend / descend, a sealing and cutting structure arranged on the lower side of the annular supporting seat and a clamping structure arranged between the annular supporting seat and the sealing and cutting structure. The garbage bag structure is detachably mounted on the annular supporting seat; the garbage bag structure comprises an annular bottom cover, an installation barrel fixed to the side edge of an inner ring of the annular bottom cover and a stacked barrel-shaped bag body arranged on the installation barrel in a sleeving mode and further comprises an annular upper cover opposite to the annular bottom cover and a connecting ring fixed to the side edge of an inner ring of the annular upper cover and used for being connected with the installation barrel in a sleeving mode. The stacked cylindrical bag body is defined among the annular bottom cover, the mounting cylinder and the annular upper cover. According to the excrement collecting and sealing device, excrement can be stored in a sealed mode, and the problems that after disabled people excrete, the surrounding environment is strong in smell and unsanitary are solved.

The invention discloses a communication assisting method, a related device, a system and a medium. The communication assisting method comprises the following steps: acquiring respective acquired data of a plurality of devices in a communication assisting system worn by a first object; the method comprises the following steps: modeling to obtain text information consistent with limb action semantics of a first object based on motion data, modeling to obtain voice information of a second object in a communication process between the first object and the second object based on audio data, modeling to obtain visual features based on video data, and modeling to obtain a limb action semantic feature based on electroencephalogram data. Modeling to obtain bio-electricity signals of different head areas of the first object; constructing a multi-mode instruction based on the character information, the voice information, the visual features and the bio-electricity signals; and based on the output data of the multi-mode large model responding to the multi-mode instruction, selecting to drive a loudspeaker of the alternating current auxiliary system or drive a brain wave device. According to the scheme, self-adaptive two-way communication between the disabled and ordinary people can be realized.

The invention belongs to the technical field of artificial intelligence, and particularly relates to a dynamic body position adjusting and nursing method for elderly disabled people, which comprises the following steps: S1, acquiring multi-dimensional health data including physiological data, skin data and clinical data; s2, establishing a correlation model of the body position combination strategy and the occurrence rate of the pressure sores, and mining the correlation of the body position combination strategy and the health risk; s3, constructing a dynamic body position strategy library, and associating a body position combination strategy with the corresponding multi-dimensional health data by associating a fuzzy weight function; s4, performing comprehensive analysis by adopting a CNN-RNN-Attention fusion model, and accurately evaluating the occurrence state grade of the pressure sores; and S5, performing intelligent execution of the body position combination. According to the invention, the timeliness and accuracy of nursing are greatly improved, the occurrence rate of pressure sores is effectively reduced by 60%, and the nursing quality is remarkably improved.

This invention relates to a quadrupedal mechanical vehicle, comprising a quadrupedal mechanical vehicle chassis on which various superstructures are mounted to adapt to different scenarios, including: a motorcycle-style passenger vehicle that can overcome road limitations; a wheelchair-style vehicle that can solve the travel needs of disabled people or the elderly; a passenger and cargo vehicle that can meet the needs of disaster relief and field delivery; and a special execution vehicle that can meet the needs of uninhabited area detection and national defense and military applications. The core logic is integrated perception: multi-source sensor data fusion in the control board unit provides unified input for the quadrupedal mechanical vehicle chassis attitude detection, balance leg movement obstacle avoidance, and terrain adaptation of the walking wheels. Collaborative decision-making: a multi-task scheduling module coordinates self-balancing control, mechanical leg attitude, and walking wheel movement to avoid motion conflicts between subsystems; unified execution: the power battery unit dynamically allocates power to ensure the energy supply for the quadrupedal mechanical vehicle chassis balance, balance leg movement, and walking wheel movement.

1. The name of this design product: Shift plate (hook and buckle straight type). 2. Purpose of this design product: used for patients with limited mobility or disabled people to move from bed to wheelchair, from wheelchair to bed or from wheelchair to car. Realizes the rapid transfer of location. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the technical field of underwear, in particular to front-locking underwear, which comprises a chest front piece, shoulder straps and a back piece, a zipper is arranged in the middle of the chest front piece to divide the chest front piece into a left front piece and a right front piece, an anti-scraping cloth strip is arranged on one side of the zipper of the left front piece or the right front piece, and an anti-skidding memory strip is arranged on the anti-scraping cloth strip. Each of the left front piece and the right front piece comprises a front piece inner layer, a front piece outer layer and shoulder straps, the front piece outer layers and the back piece are of an integrated tailoring structure, the front piece inner layers are provided with mold cups and side wings connected with the mold cups, the upper edges of the mold cups are sewn with lifting straps, and the other ends of the lifting straps are sewn with the shoulder straps; due to the arrangement of the zipper, backhand groping and body turning are not needed when the underwear is put on and taken off, opening and closing can be completed only by pulling the underwear with a single hand, the putting on and taking off efficiency is improved, and the underwear is particularly suitable for women living alone, disabled people and special groups needing assistance of other people; meanwhile, due to the arrangement of the anti-scraping cloth strip and the anti-skid memory strip, the cloth can be automatically buffered during pulling, and meat clamping and hair clamping are avoided.

The embodiment of the invention discloses a dynamic tracking detection method and device for disabled people. A specific embodiment of the method comprises the steps of obtaining basic information, a training guide information set and a working scene image sequence for a target disabled person; performing data standardization on the basic information and the training guide information set to obtain standardized basic information and a standardized training guide information set; constructing an evaluation index matrix; in response to determining that the disabled type meets a first preset type condition, performing target dynamic behavior detection on each working scene image in the working scene image sequence through a preset dynamic behavior detection model to generate a target behavior detection result sequence; and according to the evaluation index matrix and the target behavior detection result sequence, performing ability evaluation on the target disabled person to generate disabled ability evaluation information. According to the embodiment, the accuracy of a detection result can be improved.

This invention discloses an accessible device for mobile shelters, comprising a door at the exit of the mobile shelter, a power assembly inside the mobile shelter, a transfer assembly connected to the power assembly, and a ramp assembly on the transfer assembly. By incorporating a power assembly, the invention achieves simultaneous lifting and lowering via a single power source while simultaneously opening, closing, and extending the door, effectively reducing operational steps and increasing the device's operating speed, thereby improving the shelter's transfer efficiency. The transfer assembly allows for the transfer of disabled individuals from the ground to the shelter via lifting, while simultaneously securing and limiting the wheelchair used by the disabled individual during the transfer process. The ramp assembly further reduces obstruction to the wheelchair when entering the transfer assembly while simultaneously adjusting the disabled individual's position.

The invention discloses an active decompression wheelchair cushion based on multi-channel driving and two-parameter regulation, which comprises a cushion system, a sensing system, a driving system and a control system, all the systems are integrated and packaged through a bus or serial communication, and compact structure and function layering are realized. According to the intelligent pressure reduction cushion system integrating the large-area flexible deformation / pressure monitoring sensor and the multi-channel pneumatic driver module, dynamic adjustment of cushion pressure distribution is achieved according to data monitored by the air bag pressure sensor and the cushion surface pressure sensor in real time; therefore, the occurrence rate of hip pressure sores of disabled or semi-disabled elderly wheelchair users or sedentary people is reduced, development of a wheelchair pressure-reducing pad pressure sore prevention technology is promoted, and the pressure-reducing pad has important significance in improving the life quality of the elderly and the disabled and relieving medical burdens.

The utility model belongs to the technical field of sightseeing vehicles, and particularly relates to a drive-by-wire sightseeing vehicle for automatic driving, which comprises a drive-by-wire sightseeing vehicle body, a slot is arranged on one side of the drive-by-wire sightseeing vehicle body, a U-shaped support frame is arranged above the slot, the outer wall of the support frame is fixedly connected with the inner wall of the drive-by-wire sightseeing vehicle body, and the drive-by-wire sightseeing vehicle body is fixedly connected with the drive-by-wire sightseeing vehicle body. A riding assembly is installed on the surface of the supporting frame, the riding assembly comprises two sliding grooves, the two sliding grooves are formed in the lower side wall of the supporting frame, the inner walls of the two sliding grooves are slidably connected with a U-shaped sliding frame, and the lower side wall of the sliding frame is rotatably connected with a riding table through a torsional spring rotating shaft; when the handicapped person is detected to get on the vehicle, the sliding frame is driven by the air cylinder to descend, and the handicapped person descends to the ground through the taking platform, so that the handicapped person can push the wheelchair to move to the taking platform firstly, and after the taking platform ascends, the handicapped person can enter the vehicle from the taking platform, and the effect of conveniently carrying the handicapped person is achieved.

The invention discloses a novel nursing bed which comprises a nursing bed body, a bed plate is positioned at the rear end of the nursing bed body, supporting steel pipes are positioned and mounted on the sides of the bed plate, transverse steel pipes are positioned and mounted at the upper ends of the supporting steel pipes, a top plate is mounted on the inner sides of the transverse steel pipes, and a mosquito net is arranged on the periphery of the top plate. The novel nursing bed is provided with the autonomous integrated control system, the excrement treatment mechanism, the massage mechanism, the safety protection mechanism and the adjustable anti-mosquito net mechanism, control operation of the whole system is completed through butt joint of mainboard ports, the novel nursing bed has video and remote monitoring functions, control is convenient, excrement treatment can be conveniently conducted on disabled people, and the novel nursing bed is convenient to use. The massage bed has the advantages of automatic cleaning, cleanness and tidiness keeping, no peculiar smell, pulley rolling type massage, prevention of skin necrosis of a patient lying for a long time, promotion of blood circulation of the patient, promotion of digestion, improvement of sleep quality, provision of safety protection for the patient, convenience in standing up and sitting down, and improvement of safety guarantee.

A transfer aid 12 for a disabled person or an invalid, such as a wheelchair user or user of other aids or devices, has: an anchor 20 having means to secure the aid to a bed, wall or large object; a se

The invention discloses an online employment consultation record processing method and system for disabled-helping services, and relates to the technical field of disabled-helping services, and the method comprises the following specific steps: multivariate data collection and preprocessing: comprehensively collecting employment consultation of disabled people, enterprise post demands and related information through an online platform, and carrying out the preprocessing, the handicapped employment knowledge graph is constructed, monitored and updated in real time, so that the knowledge graph can accurately reflect the dynamic change of an employment market, and the intelligent matching and personalized recommendation module accurately extracts key features of handicapped persons and posts by utilizing the processed data and the knowledge graph, performs matching calculation and result sorting, and improves the accuracy of the handicapped employment. According to the technical scheme, a highly personalized post recommendation list is generated, and new employment information, skill improvement suggestions, related policies and other knowledge can be pushed, so that the employment service provided for the handicapped can closely fit own conditions and requirements, and the accuracy and personalized level of the employment service are greatly improved.

An integrated and autonomous mobility system for disabled persons including an automated wheelchair (AV) and an Adapted Automated Vehicle (AAV) configured to work together as an integrated unit to transport a user to a pre-selected destination with little to no input from the user during the trip. The AV is also configured to operate independently of the AAV to transport the user on shorter trips, or to continue a journey after the AAV has transported the AW to an intermediate destination. Multiple safety systems are included. The system has an override function according to which a user can interrupt the automated transport operation and cause the AV and / or AAV to stop, slow down, speed up, or change direction.

The invention discloses a special mobile toilet-going robot matched with a back lifting bed for old people getting up at night and disabled people, and aims to solve the problems that in the prior art, people having difficulty in moving are difficult to go to the toilet and rely on manual nursing, and the indoor environment is prone to being polluted. The robot comprises a main compartment body (101), an electric top cover (102) is arranged on the top of the main compartment body (101), and electric doors (103) are arranged on the two sides of the main compartment body (101); the wheel-foot type driving device (106) is used for realizing stable running and omnidirectional movement of the robot; the AI master control system (201) and the sensing navigation system (202-204) are used for receiving an instruction and autonomously navigating to the user; the two human body lifting and holding assisting mechanical arm devices (107) work cooperatively and are used for stably lifting and holding a user from a bed and moving the user to the uncovered intelligent closestool (108); the water supply system (111) and the blowdown system (112) are in automatic butt joint and are used for being in butt joint with indoor fixed pipelines to achieve automatic water supply and drainage; an air purification and deodorization device (110), a hand washing sink (109), a power storage and supply device (113) and the like. Through cooperation of wheel-foot type movement and the intelligent mechanical arm with the body, soft transfer of the human body is achieved, the problem that a bedridden person is difficult to go to the toilet is solved, and the intelligent toilet has the advantages of being high in automation degree, sanitary, environmentally friendly and capable of protecting privacy and dignity of a user and is suitable for families and nursing institutions.

A frame for a vehicle seat is provided, in particular for a vehicle seat for people with a disability. The frame is made of aluminum or an aluminum alloy. A substructure for receiving the frame is also provided, in particular for reversibly releasably coupling to a vehicle structure, with the substructure being made at least partially or completely of aluminum or an aluminum alloy.

Normally, chopsticks are used to pick up food using the hand and some fingers, then bring it to the mouth and eat. However, as people age, physical changes often make it difficult to use chopsticks, and they tend to use spoons or forks more often. These chopsticks are made of plastic and have an arc-shaped section, a fitting section, and a gripping section. One of the two rod-shaped rods in the gripping section is replaced with a spoon-shaped rod, which is then molded into a single piece and fitted together at the fitting section to form the chopsticks. The upper part of the arc-shaped section has a spring, and the user grips both sides of the arc-shaped section with their entire hand and fingers, sliding the rod inside the fitting section to open and close the gripping section, pick up food, and bring it to their mouth to eat. Foods that are difficult to grasp or soups can be eaten using a spoon. These chopsticks can be used for caregiving, but they are also self-feeding chopsticks for people who want to eat independently. They can help people with weak strength (those experiencing numbness, pain, or paralysis in their hands, fingers, arms, etc., the elderly, disabled people, sick people, injured people), foreigners, and young children to eat independently. They are easy to use and have features to prevent slipping and breakage of the upper spring section. These chopsticks are easy for ordinary people to use. Because they do not use metal springs, they are easy to recycle and are an SDG-compliant product.

1. The name of the design product: chair. 2. The use of the design product: the design product is used for the old, pregnant women and the disabled people to sit on the toilet. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

FIELD: restorative medicine.SUBSTANCE: used to teach people with tetraplegia how to put on and take off socks independently. In a patient with tetraplegia, the range of motion of the upper body is determined within 5–15°, the presence of a hook grip with one finger of the hand. To perform the exercises, socks are used, on the sides of which two loops or two rings are attached to the top of each sock, or two holes are made for hooking with the fingers. Moreover, if the disabled person has the ability to perform movements of the upper body within 5°, then they are used to put on and take off socks with loops or rings. If a disabled person is unable to insert fingers into soft loops, metal rings with a diameter of 3 cm, made of an iron-nickel alloy, coated on the inside with polymorphus thermoplastic, are used. If the disabled person has the ability to perform bends from a sitting position within 6–15° and returning to the starting position without using the hands or with one hand, then holes with a diameter of 3 cm are made on the sides of the toe. Next, a course of 15 individual training sessions is carried out by an occupational therapist for 40 minutes daily in the morning in the presence of a caregiver, with 3-minute breaks every 10 minutes for the disabled person to rest. In the first 6 sessions, the disabled person learns to put on a sock on one foot, alternating feet every day. From the 7th session, the lesson includes training in putting on and taking off socks for 20 minutes on each foot. From the first day of classes, the disabled person and the caregiver practice putting on and taking off socks from each foot once in the evening. On weekends, put on and take off a sock from each foot twice a day, morning and evening. During independent exercises, the disabled person sits, and the caregiver places the shin of the leg on which the sock will be placed across the thigh of the other leg. The disabled person bends his body within 5–15° and throws the sock over the toes. Then, straightening up and leaning the torso back, the disabled person pulls the sock onto the forefoot. In this case, the disabled person leans back and turns the body in the same direction as the leg being put on, and pulls the sock onto the heel. Next, tilting the body to the side of the leg being put on, the disabled person pulls the top of the sock onto the shin. The caregiver lowers the disabled person's shin to the floor; to remove the sock, use a hook grip with the thumb of the hand opposite the leg. The disabled person grasps the loop, or ring, or hole on the inside of the sock and moves the toe down and toward the front of the foot, bending and turning the torso forward and to the side opposite the leg being undressed within 5–15°.EFFECT: social and everyday adaptation of disabled people with tetraplegia.1 cl, 4 dwg, 3 ex

The invention relates to the technical field of intelligent security and protection, and discloses an intelligent security and protection alarm method and system for a hospital, and the method comprises the following steps: obtaining the portrait information data of a person going to the toilet based on a camera at the doorway of a toilet of the hospital; obtaining main features of the portrait information data through the convolution feature a, the sampling feature b, the convolution feature c, the sampling feature d and the convolution feature e in sequence; and establishing an image database of different persons with insufficient activity ability according to labels fed back by the main features. According to the method, key posture features in portrait information can be deeply analyzed through multi-layer convolution feature extraction and sampling processing, matching is performed in combination with feature databases of specific groups such as pregnant women, old people and disabled people, the recognition precision of people with insufficient activity is remarkably improved through a layered feature extraction mechanism, and the recognition efficiency is improved. And misjudgment caused by similar postures is reduced.

The utility model relates to the technical field of handicapped person auxiliary equipment, in particular to a shank mechanism of handicapped person auxiliary equipment based on a double-foot moving platform, which comprises a first shank plate and a second shank plate, the first shank plate and the second shank plate are respectively connected with two inner side surfaces of an inner plate body; the two outer side faces of the inner plate body are connected with the two ends of the inner side face of the outer plate body through optical shafts, a flexion and extension motor is installed on the side face of the outer plate body, the side face of the inner plate body is connected with a turnover motor fixing base through bolts, a turnover motor is installed on the turnover motor fixing base, and the turnover motor is controlled through the flexion and extension motor and the turnover motor. The flexion and extension degree of freedom and the turnover degree of freedom are controlled, the sole self-adaptive degree of freedom is controlled by compression of a first spring and a second spring to achieve the effects of adapting to ground change and making the sole of a person more comfortable, and in the using process, power can be actively generated to assist the human body in walking by adapting to the flexion and extension degree of human joints; and the three functions of comfort, stability and reliability are achieved.

The invention provides a hospital real-time navigation path planning method and system based on deep learning, and relates to the technical field of wisdom medices.The walking posture of a patient is analyzed in real time through a deep learning network model, firstly, the patient with the normal walking posture and the patient with the abnormal walking posture are recognized and distinguished, and according to the actual environment condition of a hospital, the real-time navigation path of the hospital is planned; according to the method, a walking path line suitable for patient demands is planned, an optimal navigation walking path suitable for special crowds such as elderly patients, pregnant women and handicapped people can be provided for the special crowds such as the elderly patients, the pregnant women and the handicapped people, the problems of walking difficulty and cross infection of the special crowds are solved, and the doctor-seeing experience satisfaction degree of the patients and the hospital service efficiency are improved. Meanwhile, the walking posture of the patient is tracked, a secondary abnormity alarm mechanism is set, the path is re-planned in case of an abnormal posture, and an alarm is given, so that the patients of special crowds are rescued at the first time, and the service quality is further improved.