37 results about "Elderly falls" patented technology

The invention relates to an elderly walking assisting device capable of detecting falling and used for intelligent medical treatment. The elderly walking assisting device includes a pillar, a base plate, a top plate, a fixing mechanism and a plurality of supporting mechanisms. The supporting mechanisms each include a connecting assembly, a roller, a connecting block, a connecting plate, a pressuresensor, a spring, a flat plate and two limiting assemblies. The fixing mechanism includes a holding rod, a key, a fixing frame and two lifting assemblies. According to the elderly walking assisting device capable of detecting falling and used for intelligent medical treatment, the hands of the elderly are conveniently bound to a device through the fixing mechanism, the roller rolls on the bottomsurface through a supporting structure, the device does not need to be lifted for walking, and physical strength spent by the elderly is saved. When the distance between the pillar and the elderly istoo large, the roller can be stuck in time to prevent the elderly from moving with the device and falling, and abnormal conditions are detected by using the pressure sensor; after the elderly fall, aPLC is connected to an external rescue system through Bluetooth, so as to rescue the elderly in time, thereby improving the practicability of the device.

The invention discloses a safety protection device used for intelligent endowment. The device comprises two support frames, wherein each the support frame comprises an armrest and a pair of support columns; a foot pad is connected to the lower end of each the support column in a sleeved manner; a connecting body is arranged between the armrest and the support columns; a transverse rod is arrangedon each the support frame, two ends of the transverse rod are respectively fixedly connected with the support columns; a stretching shaft is mounted between the two support frames; a first gear groove and a second gear groove are formed on the connecting body; the two armrests are connected with the first gear groove in a sliding manner; a first fixing mechanism is mounted in the armrests; the armrests are connected with the connecting body through the first fixing mechanism; and the upper ends of the support columns are connected with the second gear groove in a sliding manner. By mutual matching between the armrests, the connecting body, and the transverse rod, the safety protection device used for intelligent endowment can flexibly adjust the structure of spacing, adapt to the elderlyof different physique, and can also actively move towards the elderly, and in addition, the protective structure of an air bag can avoid rigid contact with the ground when the elderly fall.

The invention provides a machine vision method for detecting the fall of an old person, which comprises the following steps: a camera shoots a moving image of a human body in real time, and the imageis transmitted to a microcomputer in real time; an ICNet model is used to realize image semantic segmentation, and the corresponding label of each pixel in the image is obtained, and the region of a human body in the image is obtained. the human body region segmented by ICNet is judged conditionally; the binary gray image generated in the third step is inputted, and the ellipse contour of human body in the image is quickly generated by using the ellipse fitting algorithm based on the least square method, and the ellipse azimuth angle and the ratio of the major axis to the minor axis are calculated; using a KNN algorithm, the ellipse azimuth and the ratio of major axis to minor axis are used as inputs to classify the current state of the elderly, and it is judged whether the elderly fall ornot. The method is based on the depth learning method to analyze the collected image information, according to the semantic segmentation and KNN binary classification model to monitor the activitiesof the elderly in real time, and effectively detect the fall action.

The invention provides an elderly fall alarm system. Pressure sensors arranged in a matrix are arranged on the floor of a bathroom. By detecting a pressure signal, the weight of a heavy object and thearea of a pressure surface are estimated. If the weight and the area exceed preset values, the system determines that an old person falls, and a sound and light alarm device is controlled to send outan alarm signal. The degree of automation is high. Furthermore, if the duration of the pressure signal exceeds a set value, a coma or unconsciousness is determined, and the alarm signal is transmitted through a network communication module and a smart terminal device. If the duration of the pressure signal is lower than the set value, the system determines that no coma or unconsciousness occurs.A voice prompt device and a voice receiving device are used to inquire, so as to determine whether the alarm signal needs to be issued.

The invention provides a back frame for reducing the degree of a fall injury. The back frame aims at achieving the purpose of reducing the injury degree when the elderly fall down backwards. The backframe comprises a support rod, a universal joint, a back support and a buzzer. The support rod is internally provided with a spring, the upper end of the support rod is connected with the universal joint, the lower end of the support rod is provided with the buzzer, the other end of the universal joint is connected with the back support, and the universal joint is internally provided with a fixedgear. The back frame has the advantages that when the elderly fall down backwards accidentally, the support rod can be kept in a vertical state, the bottom of the support rod can be in contact with the ground at first, the falling strength is buffered by the spring in the support rod, transmitted to the back support and decomposed, the gravity centers of the elderly are low at this moment, large damage cannot be caused when the elderly continue to fall down, the buzzer beeps at the same time, and pedestrians are prompted to help the elderly. Besides the elderly, the back frame is also suitablefor other people with action and intelligence disorders.

The invention discloses a multifunctional intelligent walking aid for the elderly. The walking aid comprises an automatic telescopic rod, one end of the automatic telescopic rod is fixedly connected to a handle, and the other end is detachably connected to a support seat; the handle is internally provided with a containing cavity, and the containing cavity is internally provided with a main controller, and a GPS positioning module, an alarm module, a voice timekeeping module and a battery which are all electrically connected to the main controller; and the top of the handle is provided with afunction button slot, and the function button slot is internally provided with an emergency calling switch electrically connected to the alarm module and a power switch electrically connected to the battery. The walking aid can realize the automatic adjustment of the length of the rod so as to save labor; the GPS positioning module can locate the position of the old man in real time to prevent theold man from getting lost; when the elderly fall or encounter an unexpected situation, the emergency calling switch can be pressed, and the alarm module delivers rescue to the outside world in time;and the function button slot is arranged on the handle, and all the buttons can be set in the function button slot to prevent the elderly from pressing by mistake.

The invention relates to the technical field of function training devices, in particular to a function training device for a one-stop elderly care service center. The device comprises a guide rod anda hydraulic cylinder, a supporting plate is arranged on the surface of the guide rod, a supporting rod is arranged on the bottom face of the supporting plate, a connecting plate is arranged at the bottom end of the supporting rod, the hydraulic cylinder is arranged on the bottom face of the connecting plate and installed in a containing base, a base plate is arranged on the surface of the containing base, and a telescopic supporting assembly is arranged between the base plate and the connecting plate. The device has the beneficial effects that: according to the function training device for theelderly care service center, an enclosure ring is matched with a rotating ring to protect the elderly, the elder holds a handle rod by hand after the elder arm is in lap joint with a bearing assembly, the elder drives the enclosure ring to pull a sliding ring to slide along the guide rod in the walking process, and the rotating ring can rotate in the enclosure ring, so that the elder can conveniently turn to reciprocate along the guide rod, the space occupied by the elder during rehabilitation training is saved, and the elder is prevented from falling down.

The invention discloses an intelligent learning type elder falling detection alarm method, device and application, and the method comprises the steps: taking the set attribute of a detection signal as a triggering condition, and achieving the graded alarm of the falling of an elder in an abnormality prompt and/or remote alarm mode. The device comprises a detection unit, an alarm unit, a storage unit, a power supply unit and a connection unit, the detection unit comprises an acquisition module, an identification module and a processing module, the alarm unit comprises a short message module, a telephone module and a positioning module, and grading alarm is realized by adopting short message pushing, telephone alarm and real-time positioning modes. According to the application, the method is applied to an existing product/service, or other functions are added to the device according to needs so as to enrich user experience and precision user characteristics, support is provided for various pension intervention measures in the future, the effect of alarming, help seeking and escape is truly achieved in emergency, and social harmony can be promoted.

The invention relates to a 5G-based elder monitoring system for a smart community. The system comprises a processing center, a mobile terminal, a bracelet monitoring terminal and a foot monitoring terminal, the mobile terminal comprises a wireless transmitting module and a wireless communication module; the wireless communication module is used for being in communication connection with a processing center, and the processing center sends out an instruction to control a medical rescue institution to rescue the old; the bracelet detection terminal and the foot detection terminal are used for detecting the movement condition and the specific parameters of the body, and when the corresponding parameters exceed the corresponding threshold values, a wearer is reminded through the mobile terminal; the motion state of the elderly can be more accurately judged through the trigger, whether the elderly falls down or not can be judged through the first acceleration sensor and the second acceleration sensor, and the judgment of falling down is more accurate in combination with information collected by the trigger. And when possible dangerous conditions are detected, the processing center sends out an instruction to control the medical rescue institution to rescue the old people, so that the situation that the optimal time for rescue is missed is avoided.