39 results about "Walk-in" patented technology

The present invention provides a closed-loop system for real-time control of epidural and / or subdural electrical stimulation comprising: means for applying to a subject neuromodulation with adjustable stimulation parameters, said means being operatively connected with a real-time monitoring component comprising sensors continuously acquiring feedback signals from said subject, said signals being neural signals and / or signals providing features of motion of said subject, said system being operatively connected with a signal processing device receiving said feedback signals and operating real-time automatic control algorithms, said signal processing device being operatively connected with said means and providing said means with new stimulation parameters, with minimum delay. The system of the invention improves consistency of walking in a subject with a neuromotor impairment. A Real Time Automatic Control Algorithm is used, comprising a feedforward component employing a single input-single output model (SISO), or a multiple input-single output (MISO) model.

A system for screening, where a subject walks through a scanning area (for example, between two panels) provides readily deployable detectors for places where such detection may not normally be in use or available—such as public gatherings, voting lines, entrances of stadiums, religious gathering places, banks, and markets. High resolution imaging is achieved through implementation of central feed network elements, left-hand circularly polarized (LHCP) and right-hand circularly polarized (RHCP) arrays, and terahertz radar, as well as core signal processing at 5 GHz using ultra wideband (UWB) sensors. Terahertz technology provides screening of person borne improvised explosive devices (IED) including classification of explosive. A terahertz system provides high resolution RF imaging through deployment of a walk-in screener that can be unobtrusively or covertly installed.

The invention relates to a method of monitoring children's activities by utilizing portable equipment to improve child's security. Convenient and effective methods of monitoring children's security are unavailable at present; it is necessary to provide a system for parents and guardians to check children's security at any time and at any place, so that children's security in daily life can be ensured. The method comprises the steps: dividing children's safe scene into an accompanying mode and an independent mode; in the accompanying mode, monitoring whether a child walks away from guardians' visions; in the independent mode, monitoring whether the child occur in the preset occasion according to the preset trace and immediately prompting the child when walking in an important prevention area. children's prevention consciousness for behaviors, which may threaten children's security, can be improved; guardians can know children's conditions in real time, so that the possible occurrence of security incidents can be avoided immediately and children's security can be improved effectively.

The invention discloses a blood flow speed calculation method based on X-ray coronary angiogram images. The method includes the following steps that the X-ray coronary angiogram images are loaded; theheart rate of a patient is acquired; angiogram image information is extracted, and three-dimensional synthesis data of a two-dimensional blood vessel is acquired based on a three-dimensional synthesis method; the number of frames through which the images walk in one cardiac cycle is calculated; the initial point and the end point of one cardiac cycle are acquired respectively on images corresponding to a two-dimensional initial frame and a two-dimensional end frame, and then the blood vessel length of one cardiac cycle is cut out in the three-dimensional synthesis data through the initial point and the end point; the blood flow speed is calculated. The method has the advantages that by recognizing the initial point and the end point on the images corresponding to the initial frame and theend frame in one cardiac cycle, based on the blood vessel length acquired through three-dimensional reconstruction, the average flow speed of blood in one cardiac cycle is determined, and the more accurate coronary blood flow speed calculation method is provided for doctors.

A system and method is provided to allow multiple patients to receive peritoneal dialysis treatment at a walk-in facility without having to keep fresh dialysis solution on hand themselves. The walk-in facility is enabled to receive a peritoneal dialysis prescription from a patient, verify the prescription, determine the appropriate treatment for the patient, provide the patient with the appropriate dialysis solution in the appropriate amount, and enable the patient to undergo a dialysis treatment at the facility. The walk-in facility can also be enabled to monitor the patient's home dialysis treatment and to adjust the patient's treatment at the facility accordingly. The facility can be enabled to produce dialysis solution on demand by manufacturing the solution from solution components according to a patient's prescription. Moreover, the facility can use a sorbent system to regenerate effluent dialysis solution into fresh dialysis solution.

An enclosure assembly (10, 10, 10) includes a framework (12) formed from structural members and a flexible transparent enclosure (14) which provides an enclosed space for isolation and or treatment of patients, equipment, and the like. A treatment material, such as hydrogen peroxide or other gaseous or vapor sterilant, may be fed to the enclosure to microbially decontaminate or otherwise treat the equipment. The enclosure is quickly assembled and disassembled after use, making it suitable for treatment of large pieces of equipment which are not readily moved or which are too large to be accommodated conventional sterilization equipment.

A PID parameter setting method based on self-adaptation ant colony genetic hybrid algorithm includes the following steps: 1) calculating PID parameter values; 2) assuming that the number of ant colony is m, each ant is k, and k=1-3; 3) conducting mixed algorithm parameter initialization and placing all ants at a starting point 0; 4) calculating the probability of the ants to transfer to each node; 5) updating local pheromone after each ant walks through a node; 6) assuming the variable that i=i+1, if i<=15, transfer to step 3); otherwise, transfer to step 6); 7) calculating corresponding PID parameters according to an array and calculating a target function that the ants correspond to; 8) updating overall pheromone and adjusting overall information volatile coefficient in a self-adaptation mode; 9) performing hybridization bounded variable hybridization to generate new individuals; 10) recalculating parameter values; 11) if NC<NCmax, and the whole ant colony is not restrained to walk in the same route, placing all the ants at the starting point 0 again and transfer to step 4); otherwise, finishing the circulation and outputting the optimum route and the corresponding optimum PID parameters.

The invention relates to a grapevine powdery mildew resistance transcription factor gene VpRFP1 promoter sequence and application thereof. In the sequence, a full-length 1249bp promoter sequence of a Chinese wild vitis pseudoreticulata powdery mildew transcription factor gene VpRFP1 is cloned by adopting chromosomal walking in combination with a nested polymerase chain reaction (PCR) technology, wherein the sequence comprises 103 TATA-boxes and 27 CAAT-boxes, has 8 elements related to plant defense reaction, 14 photoreaction elements, 5 plant hormone response elements, and 14 other unknown elements. By adopting an agrobacterium tumefaciens-mediated instantaneously converted nicotiana benthamiana leaves analyzing method, the function of the Chinese wild vitis pseudoreticulata powdery mildew transcription factor gene VpRFP1 promoter proves that: the promoter has stronger promotion activity, can actively respond to pathogen invasion and disease resistant signal substances, and can improve the disease resistance and high temperature resistance of wheat, rice, potato, corn, soybean, rape and other plants through a transgenic method.

The present application discloses a robot and a pipe rack power cabin inspection method, system and device thereof, and a storage medium. The pipe rack power cabin inspection method includes: using arobot walking in a power cabin of a pipe rack to acquire an infrared thermal image map of a target area in the power corridor of the pipe rack; acquiring a standard map corresponding to the infrared thermal image map, and obtaining an infrared thermal image standard map; respectively extracting partial discharge characteristics of the infrared thermal image map and the infrared thermal image standard map to obtain corresponding a site partial discharge characteristic and a standard partial discharge characteristic; and determining whether a partial discharge abnormality occurs in the target area by comparing the site partial discharge characteristic and the standard partial discharge characteristic, and triggering a corresponding first early warning if so. The present application does notrequire the staff to personally enter the power cabin to perform manual inspection, can reduce the adverse impact of the inspection work of the power corridor of the pipe gallery on the staff, can eliminate the influence of subjective factors on the inspection results, and can improve the inspection quality.

The embodiment of the invention discloses a cardiac interventional operation simulation method, terminal equipment and a system. The method is applied to a cardiac interventional operation simulationsystem. The method comprises the following steps: receiving walking process data uploaded by an information acquisition device, wherein the walking process data is data acquired by the information acquisition device when a catheter is controlled by an operator to walk in a physical heart model; and displaying the position of the catheter in a three-dimensional virtual heart schematic diagram and atwo-dimensional X-ray projection diagram according to the walking process data when a surgical operation mode selected by the operator is determined to be a two-dimensional operation mode. The methodcan carry out corresponding mapping on the three-dimensional virtual heart schematic diagram and the two-dimensional X-ray projection diagram, realizes the understanding of the internal structure ofthe heart by the operator, facilitates operation, greatly shortens the exercise period and obviously reduces the risk of operation failure.

The invention discloses an access control system based on iris recognition. The system comprises a cabinet and a lock at an access control part, wherein a first chamber unit and a second chamber unit are arranged on the cabinet side by side; a wide field of view camera and a distance sensor are arranged in the first chamber unit, and an iris recognition device is arranged in the second chamber unit and fixedly arranged in the second chamber unit through a rotary pan-tilt; the iris recognition device comprises a casing with an infrared light filter plate arranged on a front panel, and a central processing unit and an iris collector are arranged in the casing; the lock, the wide field of vie camera, the distance sensor, the rotary pan-tilt and the iris collector are all electrically connected with the central processing unit. The iris collector can track irises of people in real time, the iris recognition function can be realized when a user walks, accordingly, a door has been opened when the user walks in front of the door, and the user experience is good.

The invention provides a method and a system for improving user's area awareness of each function room in a house resource. The method comprises: when a user travels in a virtual three-dimensional space map of a house source, obtaining point position information of a current position; determining the function room where the user is according to the point position information; acquiring area of a function room; and displaying the area of the function room. The method can make the user know the area of the function room when walking in the virtual three-dimensional space map of a house source inreal time, and improves user's area awareness of each function room and enhances house viewing experience of the user.

There is provided a system capable of estimating biological data such as a pulse at the time of walking (exercise) with good reproducibility. Biological data at the time of walking is estimated indirectly by acquiring a relationship between biological data and exercise stress levels in body burden capacity acquiring means 21 prior to walking, acquiring an exercise stress level at the time of walking in means 22 for acquiring an exercise stress level at the time of walking, and relating the exercise stress level at the time of walking to the relationship between biological data and exercise stress levels in means 23 for estimating biological data at the time of walking. Further, a walking amount is also computed by use of the biological data at the time of walking in walking amount computing means 24. <??>Further, there is provided a walking pitch generator which generates a walking pitch capable of providing desired biological data such as a pulse rate at the time of walking. The desired biological data such as a pulse rate at the time of walking is obtained by acquiring a relationship between biological data and exercise stress levels in body burden capacity acquiring means 21 prior to walking, acquiring assumed biological data which represents biological data assumed to be desirably obtained at the time of walking in assumed biological data acquiring means 42, relating the assumed biological data to the relationship between biological data and exercise stress levels in assumed exercise stress level estimating means 43 so as to estimate an assumed exercise stress level which represents an exercise stress level assumed to be obtained at the time of walking, computing a walking speed based on the assumed exercise stress level and a body weight inputted from body weight inputting means 49 in walking speed computing means 44, and computing a walking pitch based on the walking speed and a body height inputted from body height inputting means 45 in walking pitch computing means 46.

The invention provides a method and a system for determining the orientation of a user in a virtual three-dimensional space map of a house source. The method comprises the following steps: obtaining aview angle of a user in a current position when the user is traveling in the virtual three-dimensional space map of the house source; acquiring spatial coordinate data of a position where the user iscurrently located; determining the orientation of the user at the current location based on the viewing angle of the user at the current location and the spatial coordinate data of the current location. The orientation of the user at the current location is determined based on the viewing angle of the user at the current location and the spatial coordinate data of the current location. The methodand the system can enable the user to have a sense of direction when the user is walking in the virtual three-dimensional space map of the house source, can judge the true direction of each room in the house source, and improve the viewing experience of the user.

The invention relates to the selective targeting of specific α2 adrenergic receptor subtypes for facilitating and also restoring standing and walking in a subject affected by spinal cord disorders, in particular spinal cord injury. In particular, the improvement of locomotion by targeting specific receptor subtypes can be achieved by stimulation of the α2c receptor subtype using an α2c specific agonist or by blocking the α2a receptor subtype using α2a antagonists. A combination of an α2c agonist and an α2a antagonist is also provided for a synergistic effect. Alternatively, a large α2 agonist can be used in combination with an α2a antagonist to achieve specific stimulation of the α2c receptor. Pharmaceutical compositions, kit-of-parts and therapeutic systems comprising said agonists / antagonists as active agents are objects of the present invention. A robotic interface and epidural electric stimulation can also be used in combination with the compositions of the invention for restoring voluntary control of locomotion.

The invention discloses an ultrasonic guided in-plane multi-angle puncture medicine injection device, which comprises an in-plane multi-angle adjusting device fixedly connected on one side of an ultrasonic probe when medical personnel carry out in-plane needle insertion; a puncture needle used for puncture by medical personnel; a negative pressure device for detecting whether the puncture needle is punctured into a blood vessel; an administration device for administration after the puncture needle is punctured to a desired puncture position. By adopting the structure, medical personnel can quickly find target positioning in the plane under ultrasonic guidance, the puncture needle can be ensured to always walk in the plane, in addition, all puncture and medicine injection work can be completed only by one doctor, so that the working efficiency of medical personnel is improved, the blocking time under ultrasound is shortened, and the complications of patients are reduced. Furthermore, the device can also achieve the tube placing and medicine injection functions according to actual requirements.

The invention provides a mobile terminal and a blindman guiding method thereof. The mobile terminal comprises a camera shooting unit, a characteristic extraction unit, a storage unit, a comparing unit and a prompt unit. The camera shooting unit is used for shooting standard images and specific images. The characteristic extraction unit is used for extracting a plurality of standard characteristic values of the standard images and a plurality of specific characteristic values of the specific images, and the plurality of standard characteristic values are respectively in one-to-one correspondence with the plurality of specific characteristic values. The storage unit is used for storing the plurality of standard characteristic values. The comparing unit is used for comparing the plurality of standard characteristic values with the plurality of specific characteristic values and obtaining a comparing result. The prompt unit is used for giving out blindman guiding prompts according to the comparing result. According to the mobile terminal and the blindman guiding method, the blind can walk in the street and cross the road conveniently, and trip quality of the blind is improved.

The present invention provides a closed-loop system for real-time control of epidural and / or subdural electrical stimulation comprising: means for applying to a subject neuromodulation with adjustable stimulation parameters, said means being operatively connected with a real-time monitoring component comprising sensors continuously acquiring feedback signals from said subject, said signals being neural signals and / or signals providing features of motion of said subject, said system being operatively connected with a signal processing device receiving said feedback signals and operating real-time automatic control algorithms, said signal processing device being operatively connected with said means and providing said means with new stimulation parameters, with minimum delay. The system of the invention improves consistency of walking in a subject with a neuromotor impairment. A Real Time Automatic Control Algorithm is used, comprising a feedforward component employing a single input-single output model (SISO), or a multiple input-single output (MISO) model.

The invention belongs to the technical field of researches such as rock-soil, geology and environment, and provides a horizontal continuous measuring method for soil mass parameters of a soft soil site. The horizontal continuous measuring method for the soil mass parameters of the soft soil site comprises the following main measuring steps of arranging soil mass strength measuring devices at the front end of a towing device, arranging soil mass strain softening relationship measuring devices at the bottom end of the towing device, and measuring interface friction parameters between a soil massand a structure, wherein the towing device actively or passively walks in a soft soil layer, a part of the towing device in walking is ensured to penetrate into a soil layer to be measured, and the penetration depth of the towing device is controlled through adjusting balance weight above the towing device and a towing angle of the towing device. The method provided by the invention breaks through the limitation that the horizontal continuous soil mass parameters cannot be acquired through a traditional single-point vertical measuring method, and can accomplish the horizontal long-distance continuous field measurement of the parameters such as the soil mass strength, the strain softening, and the interface friction effect between the soil mass and the structure through a one-time towing test; and the measured parameters can be used for guiding design and construction of projects such as breakwater projects, oil and gas offshore pipelines, cables and optical cables.

The invention relates to a portable automatic-pressurizing infusion device. The device can be used for infusing a patient under the situation that a medicinal liquid bag is not suspended at a high position. The device is mainly used when the patient is transported urgently or when the patient is infused on a walk in order to solve the problem that it is difficult to lift the medicinal liquid bag when the patient is transported urgently under special circumstances. The device comprises a supercharger and an infusion tube. The supercharger is in a flat shape and can change from the flat shape toa diamond shape when an external force is applied to the two sides and can be automatically folded into the flat shape after the external force is removed. The device has the advantages of being small in size, simple in structure and convenient to carry and use. Compared with the prior art, the device has the advantages that infusion work can be completed under the situation that the medicinal liquid bag is not suspended at the high position, and the flow of medicinal liquid can still be clearly observed when the device is used especially in the environment with poor light. During use, the purpose that the patient is infused on a walk can be achieved by only placing the supercharger with the medicinal liquid bag on the patient or beside the patient.

The invention provides a water flow display device which comprises a visible bearing device, water flow on-off devices, an information acquisition device and a control system, wherein the visible bearing device comprises a water supply device, and the water supply device comprises multiple water outlets via which water flows can be sprayed; the water flow on-off devices communicate with the water outlets, and have a conductive state which can make water flows flow out from the water outlets as well as a cut-off state which stops the water flows from flowing out from the water outlets; the information acquisition device is installed on the visible bearing device, acquires information of a person near the visible bearing device and outputs feedback information; and the control system receives the feedback information, controls cutting-off of the water flow on-off device at the position of the person according to the feedback information, and controls conduction of the water flow on-off devices at other positions. According to the invention, the water flow display device can display a scene that seemingly a person holds an umbrella and walks in the rain, and real-time interactions with dynamic motion of previous persons can be achieved. In this way, effective interactions with the previous persons can be achieved, and attention and interest of people can be attracted more easily.

A digital interaction method comprises the steps that a digital interaction instruction is received, a first animal obtains a first trajectory according to digit walking in the digital interaction instruction; a second trajectory depicted in red by a user is received, whether the second trajectory conforms to the first trajectory or not is judged; when the second trajectory conforms to the first trajectory, pictures of awarded articles corresponding to digits are generated. By adopting the digital interaction method, the user can perform diversified interaction, digit writing and knowing are strengthened in the process of multiple times of interaction, and improvement of learning efficiency of the user is promoted.

The invention relates to a functional muscle electrical stimulation-driven exoskeleton walking aiding system. The system includes a gait detection unit and a signal processing unit; the gait detection unit is used for detecting the motion posture data of different parts of a human body; the signal input end of the signal processing unit is connected with the output end of the gait detection unit; the output end of the signal processing unit is connected with the input end of a functional muscle electrical stimulator used for carrying out electrical stimulation on the corresponding muscles of a user and the input end of a joint locking unit used for locking the joint motion of the user and providing stable support for the limbs and trunk of the user; the output end of the functional muscle electrical stimulator is connected with surface muscle stimulation electrodes which are arranged at the target muscles of the different parts of the user and are used for carrying out electrical stimulation on the target muscles; and the different parts of the user, where the surface muscle stimulation electrodes are located, are connected with the signal collection end of the gait collection system. According to the system of the invention, the muscle motion of the user is stimulated, so that the user can walk in a more natural way, and the weight and energy consumption of the exoskeleton of the user can be decreased, and the endurance ability of the exoskeleton can be enhanced.

The invention is applicable to the technical field of waterlogging monitoring, and provides a waterlogging monitoring method and device. The method comprises the following steps: acquiring liquid level information sent by a water level sensor and image information sent by an image collection unit, wherein the water level sensor is arranged at a first preset position of a preset area, and the imagecollection unit is arranged at a second preset position of the preset area; determining a ground water level according to the liquid level information and the image information; determining an indication color corresponding to the ground water level, and turning on an indicator lamp according to the indication color, wherein the indicator lamp is used for indicating the waterlogging condition ofthe preset area through the indication color. After the above scheme is adopted, the waterlogging condition of a resident pavement area is reminded by turning on the indicator lamp according to the indication color, so as to prevent the residents from walking in the water to suffer an electric shock, thus ensuring the life safety of urban residents.

The invention discloses a lower jawbone position information recording method based on a guide plate. The method involves a face recording device, face fitting structures and a plurality of point recording device, wherein the face recording device is formed by connecting the bone joint section face fitting structures covering a chin part, a body part and an ascending limb of a lower jawbone, the face fitting structures walk in the projection direction of lower jaw vascular nerve tracts and are used for recording the face position information of all bone joint sections, each point recording device is inserted in the lower jawbone at the corresponding fitting position in the bone joint section corresponding to the face fitting structure where the point recording device is located so as to record the position information of each bone joint section point, the point recording devices are combined with the corresponding bone joint sections, and compensatory close combination positions are formed by the corresponding bone joint sections and the bone joint sections of face recording devices where the point recording devices are located. By means of the determinacy of the face positions andthe determinacy of the point positions, the relative space positions of bone blocks in all sections of the lower jawbone are recorded on the guide plate. The method is simple and accurate and can beconveniently and specifically applied in practice.

A knife needle comprises a needle handle (1), a connecting part (2), a needle body (3) and a needle tip (4), wherein the needle body (3) is installed on the needle handle (1) through the connecting part (2), or the needle handle (1), the connecting part (2) and the needle body (3) are integrated, and the needle tip (4) and the needle body (3) are integrated.The knife needle has the advantages that operation is safe, convenient and easy to learn, and with muscle, ligament, fascia, acupoint and subcutaneous tissue as treatment points, treatment can be completed instantly.The adopted therapy is called meridian dredging and balance regulating therapy.By the adoption of the therapy, pain level is low, a desired effect can be realized quickly, treatment effect is good, no side effect is caused, no scar is left, movement is not affected, and people can walk in the treatment course.By dredging, releasing and stimulating soft tissue injury parts, the knife needle can stimulate meridian points, clear and activate the channels and collaterals, enhance the qi-blood circulation of tissue, disperse stasis, promote repair of wounded tissue, and then pains are relieved or eliminated.

The invention relates to a security and protection system, in particular to a village-level monitoring system. An on-site monitoring module is arranged in a monitoring range required by a village to obtain live real-time conditions, a background monitoring module is arranged in the monitoring machine room; a digital camera and the radar detector respectively acquire on-site image information and radar information and transmit the information to the background wireless network bridge through the on-site wireless network bridge; a background wireless network bridge transmits the image information and the radar information to the background switch; a background switch sends the image information and the radar information to the background management terminal; when a person walks in the monitoring range; a background management module identifies a moving target in the radar information and obtains coordinates of the moving target; the background management module positions the position inthe image information according to the coordinates of the moving target, prompts in the display, reminds the person in front of the display of the round value, timely finds out the abnormal change inthe village, monitors a plurality of areas in the village in real time, and improves the monitoring efficiency.

The invention discloses a visual wheel tube device for evaluating the performance of hydrate inhibitors, which includes a high-pressure gas cylinder, a high-pressure stainless steel wheel tube reactor, a temperature sensor, a pressure sensor, a wireless signal transmitter, a wireless signal receiver, a speed regulating motor, Vacuum pump, walk-in high and low temperature test chamber and data acquisition recorder, computer. Compared with the traditional way of judging the formation time of hydrates by relying on temperature and pressure signals, the present invention can judge the formation time of hydrates in more than one way through torque signals and visual windows. Through the fluid flow data transmitted in real time by the pipeline endoscope and the online particle analyzer, it can be judged whether there is a blockage in the wheel tube. The invention can not only efficiently screen low-dose hydrate inhibitors, but also evaluate the performance of thermodynamic inhibitors and combined inhibitors, and is an excellent device for evaluating the performance of hydrate inhibitors.