The invention provides an intelligent rehabilitation training ladder detection system and method. The detection system comprises piezo-crystal force sensors, a data collecting and filtering chip, a communication module and a computational analysis display module, wherein the piezo-crystal force sensors are arranged on the lower surface of a training ladder, the input end of the data collecting andfiltering chip is connected with the piezo-crystal force sensors, the output end of the data collecting and filtering chip is connected with the communication module, and the communication module isconnected with the input end of the computational analysis display module. The detection method comprises the following steps of data collection, data filtration and transmission, data time sequencing, discrimination of data that the left and right feet go up and down the ladder, calculation of left and right foot supporting time, swinging time, mean gravity and mean velocity, gait data storage and inquiring of an evaluation result on an evaluation interface. By means of the intelligent rehabilitation training ladder detection system and method, a rehabilitation physician can be helped to evaluate the activity of daily living of a rehabilitation trainer, and the objectivity and the scientificity of the evaluation work of the rehabilitation physician are improved.

Intelligent rehabilitation training ladder detection system and method

The invention discloses walking rehabilitation training and evaluating equipment. The equipment comprises a speed measuring device, a gravity measuring device and a detection platform. The speed measuring device and the gravity measuring device are electrically connected with the detection platform. The speed measuring device is mounted on a wall surface. The speed measuring device comprises a fixed plate, a pull ring arranged on the fixed plate, a movable track and a speed sensor. The pull ring is slidably connected along the movable track. The sliding speed of the pull ring is measured through the speed sensor. The gravity measuring device comprises a gravity sensor and a bottom plate. The gravity sensor is arranged in the bottom plate. The bottom plate is arranged on the ground. The walking parameters of a human body of a user are measured through the speed sensor and the gravity sensor and then are fed back to the detection platform for evaluation. Therefore, the user can know thecondition of a rehabilitation person through the detection platform. According to the technical scheme of the invention, the equipment is reasonable in structure and convenient to use. By means of theequipment, a patient can be trained and rehabilitated by himself/herself. The rehabilitation condition, the training time and the training efficiency of the patient can be obtained. The equipment hasa high practical value in the medical field.

Walking rehabilitation training and evaluating equipment

The invention relates to foot rehabilitation training equipment based on a flexible pressure sensor. The foot rehabilitation training equipment includes foot sole information collection equipment, an information processing device, a motion evaluation system and a safety protection device; walkways and steps of the flexible pressure sensor continuously collects data relative to pressure point sets and pressure area center point sets to form a walking gait trajectory graph, and the walking gait trajectory graph is compared with a walking foot pressure database of healthy human bodies and an abnormal walking foot pressure database of diabetics, apoplexy patients and the like and displayed on a visualized graphical interface of a computer.

Foot rehabilitation training equipment

The invention relates to a game interaction device based on flexible pressure sensors The game interaction device based comprises a baseboard with a border, a sensor substrate and a flexible protective layer, the sensor substrate and the flexible protective layer are arranged on the baseboard in sequence, the baseboard is provided with a power supply module, an information processing module and a data transmission module, the sensor substrate comprises the pressure sensors distributed in an array mode, a flexible membrane laid on the pressure sensor array and a data acquisition module arranged below the pressure sensor array Interaction of the feet is added into computer input equipment through a game motion recognition technology, the work efficiency can be effectively improved, people inconvenient in upper limber movement can achieve interaction with a computer through lower limbs, and the precision of inputting foot motions into the computer for interaction recognition is increased

Game interaction device based on flexible pressure sensors

The invention relates to a flexible pressure sensor-based foot writing board. The foot writing board comprises a bottom plate, and a sensor substrate and a protective layer arranged on the bottom plate in sequence; the bottom plate is provided with a power supply module, an information processing module and a data transmission module; the sensor substrate comprises pressure sensors distributed inan array and a data collection module; and the protective layer is provided with a power switch, a liquid crystal display screen and a flexible protective film laid on the pressure sensor array. By utilizing the flexible pressure sensors, inputs of feet are added to a computer Chinese character input device; and for people having difficulty in upper limb movement, people can perform computer Chinese character input through lower limbs.

Wu Fei

Papers

Foot rehabilitation training equipment

Game interaction device based on flexible pressure sensors

Flexible pressure sensor-based foot writing board