529results about How to "Convenient for daily use" patented technology

The invention provides a method and a system for non-contact sleep monitoring. The method comprises the following steps: using an infrared monitoring camera to acquire video images of a head region and abdomen and thorax regions of a human body, and using a somatosensory device to acquire attitude information of the human body; acquiring sleep information of the human body; and comparing the sleep information of the human body with preset standard sleep information, and analyzing health degree of human body sleep quality. The method is based on an image processing technology, and acquires sleep signals of a human body by a non-contact method. The method maintains natural sleep state of a user to the greatest extent, and sleep state information with physiological significance is extracted through a video image processing technology. The system is low in device cost, and provides convenience for daily use of a family.

The invention discloses a probe compound for identifying fluorine ions by combining spectral detection and bare eyes. The compound is a new compound formed by using excited state proton transfer compounds as a matrix and by silylation. The compound can be used for detecting fluorine ions, in particularly detecting fluorine ions in a water environment. Infiltrated test paper prepared by the compound is quick and convenient, the detection limit is low, and according to different excited wavelengths, two modes, namely an intensity identification mode and a chromaticity identification mode, can be selected respectively for better detection by an instrument and bare eyes.

The invention discloses a method for controlling contact control terminal application icon display. The method comprises the steps that a three-dimensional space which takes a horizontal plane as a reference plane is established, and contact control terminal application icons are put in the three-dimensional space and are all enabled to be projected on the reference plane; a contact control terminal display interface projects on the reference plane according to the application icons which are positioned in the interference display scope, the three-dimensional space is framed on the reference plane, the coordinate positions of the application icons within the interference display scope in the three-dimensional space are determined, and the application icons within the interference display scope are displayed in real time; and the switching command of the display interface is received, and icon images which are positioned in the three-dimensional space and the interference display scope are updated and displayed. By the method for controlling contact control terminal application icon display and a contact control terminal of the method for controlling contact control terminal application icon display disclosed by the invention, users can conveniently and reliably control the arraying mode of the terminal display interface icons.

The invention provides a non-invasive blood pressure measuring device based on the characteristics of photoelectric capacitive pulse wave. The device includes a processor, a pulse wave module, a signal processing module and a blood pressure measurement calibration module. The device has the beneficial effects of extracting the characteristics of the pulse wave by processing photoelectric capacitive pulse wave signals, and extracting the new parameter, namely mean slope transmission time (MSTT), capable of replacing pulse wave transmission time. The mean slope transmission time is not affected by the heart pre-ejection period (PEP), so that the effect of PEP on non-invasive blood pressure continuous measuring device is eliminated to achieve blood pressure estimation through the single physiological signal photoelectric capacitive pulse wave; moreover, a passive measurement mode is adopted to reduce the influence of external factors on the measuring device. The non-invasive blood pressure measuring device based on the characteristics of the photoelectric capacitive pulse wave has the advantages of being capable of achieving real-time non-invasive blood pressure continuous measurement, easy to operate, wearable in use, and convenient to use daily for users.

A detachable regulating mechanism of a furniture hinge comprises a fixed base device and a fixed support device mutually hinged through a transmission arm, the fixed base device comprises a regulating seat and a base component, the regulating seat is provided with a middle member through a screw regulator, the base component comprises a locking element, a base element and an eccentric element, the locking element is U shaped, a locking mating portion is arranged between the front end of the locking member and the front end of the middle member, the rear end of the locking element is transversely provided with a fastening shaft in a positioned manner that is locked to and separated from an elastic fastening component on the middle member in a detachable manner, the middle of the locking element is provided with a connecting notch, the front and rear ends of the base element are provided with fixing portions, respectively, the middle of the base element is provided with a connecting hole, one end of the eccentric element acts on the connecting hole, the middle of the eccentric element acts on the connecting notch, the other end of the eccentric element is provided with an eccentric acting portion, a sliding guide portion is disposed between the locking element and the base element in a mutual sliding fit manner, and the eccentric acting portion is activated through a tool or manually to adjust left-right positions of the locking element and the base element.

The invention discloses a method for adjusting screen display of a mobile terminal. The method comprises the steps: firstly, detecting a movement state of the mobile terminal in real time; secondly, obtaining backlight brightness and backlight staring time of a screen of the mobile terminal, wherein the backlight brightness and the backlight staring time correspond to the movement state; and thirdly, carrying out adjustment on backlight of the screen of the mobile terminal according to the obtained backlight brightness and the backlight staring time of the screen of the mobile terminal. In addition, the invention further discloses the mobile terminal. According to the method for adjusting the screen display of the mobile terminal and the mobile terminal, adjustment can be automatically conducted on the screen backlight display of the mobile terminal, accordingly convenience is brought to daily use of the mobile terminal by a user, precious time of the user can be saved, working efficiency when the user uses the mobile terminal is improved, and the use feel of the user to the mobile terminal can be enhanced.

The invention relates to a data collection running method for a dispatching automation system, which is characterized in that (1) zone setting is carried out on a data collection part in an integrated system within the wide-area range, each data collection zone coordinately works to together finish the data collection work of the entire system; (2) each data collection zone only processes tasks in the respective zone thereof, and various information and running states of other zones have no influence on the normal running and source consumption of the zone; and (3) a data collection subsystem of each zone supplies all information thereof to the system for centralized processing and displaying, and an additional data collection zone is unnecessary for selection work during manual data inquiry.

The invention relates to the technical field of environmental testing instruments, in particular to a high low temperature damp and hot low gas pressure test box. The high low temperature damp and hot low gas pressure test box comprises a box body, a heating system, a refrigerating system, a vacuum system, an electrical cabinet and an electrical system, wherein a box door is arranged at the front end face of the box body, and an observing window is arranged on the box door; the box door is connected with the box body in a sealing manner; the heating system and a vacuum chamber are arranged at the upper part in the box body, and a sample stand is mounted in the vacuum chamber; the heating system, the refrigerating system and the vacuum system are respectively connected with the electrical system through a circuit. The high low temperature damp and hot low gas pressure test box also comprises a humidifying system, and the humidifying system is arranged outside the vacuum chamber in the box body and is communicated with the interior of the vacuum chamber through a pipeline. An electric valve is arranged on the pipeline, and the humidifying system and the electric valve are respectively connected with the electrical system through a circuit. Compared with the prior art, the high low temperature damp and hot low gas pressure test box integrates humidity, high low temperature and low gas pressure, and the function of the test box can be furthest performed, so that the test box can simulate a complicated real test environment, and the test accuracy of tested products is improved.

The invention discloses a battery replacement method and a battery replacement system of a shared battery. The method comprises the following steps: a user scans a two-dimensional code of a rechargeable battery through a terminal device, and uploads a battery replacement request to a server through a cloud sharing platform; the server parses the user request information, pushes the position information of the shared battery charging cabinet to the user, and loads the traveling path; the terminal equipment scans the two-dimensional code information of the shared battery charging cabinet, and establishes the communication between the terminal equipment, the server and the shared battery charging cabinet; the server sends a control instruction for replacing the rechargeable battery to the shared battery charging cabinet according to the user request; for the shared battery, the door lock of the corresponding shared battery charging cabinet is opened according to the server instruction, and the user is reminded to replace the rechargeable battery; the shared battery charging cabinet detects the parameters of the replaced rechargeable battery, detects the correctness, charges the replaced rechargeable battery, and sends the rechargeable battery to the server. The invention improves the replacement efficiency of the shared battery, and is convenient for scientific management of the shared battery.

The invention discloses a noncontact type mouse control method based on video sequence recognition, which comprises the following steps: acquiring a video; detecting a human face; pre-treating a human face image; positioning lips; extracting a tongue action feature vector; recognizing the tongue action; and arousing the mouse operation. According to the method, the mouse operation is controlled by utilizing the lip and tongue action recognition, thereby helping the disabled people who lost the hands to control the mouse. By using the method, the head and eyes of an operator can freely act and are not limited, thereby bringing convenience to the daily use of computers. The traditional face detection method which is realized by using an adaptive enhanced AdaBoost algorithm has an image detection rate being 15 frames per second and cannot meet the real-time demand in the image detection field. By adopting a strategy of adjusting the size of the image acquired by a camera in the method, the face detection is realized on the small image, the detection rate is increased and the detection rate can be increased to 25 frames per second.

The invention discloses a switching control system of a computer. The switching control system is characterized in that the switching control system comprises an attendance card unit and a switching control unit, wherein the attendance card unit is used for storing every piece of access control authentication information, identity identification information of every personnel user and corresponding relation therebetween in advance, timely reading the identity identification (ID) information of the corresponding personnel user when reading every piece of the access control authentication information, recording the reading time of the access control authentication information in a real-time manner and then sending to the switching control unit; and the switching control unit is connected with the attendance card unit and at least one computer of the personnel user. The switching control system of the computer, disclosed by the invention, can respectively correspondingly send an opening control command and a closing control command to the user computer when the user performs the operation of swiping a card on an attendance machine during the processes of going to and from work, correspondingly automatically control the opening and the closing of the user computer, further enable the user to conveniently perform switching control on the computer, save electric energy, prolong the service life of the computer and avoid potential safety hazard.

A portable medical device has a medical measuring apparatus and an elastic mounting portion. The medical measuring apparatus has a body. The body has a mounting mechanism. The elastic mounting portion is arched, adapted to be mounted around a subject's wrist or arm and has two edges and an attaching mechanism. The two edges are opposite to each other and define a gap for placement of the subject's wrist or arm. The attaching mechanism detachably engages the mounting mechanism of the body of the medical measuring apparatus. Thus the portable medical device is convenient for daily use and for carrying on a subject by simply mounting around the subject's wrist or arm by the elastic mounting portion.

The invention discloses a fully-automatic special covering canopy for a car, which is mainly composed of a plastic housing, a small electric air-inflation and air-extraction dual-purpose machine, a remote control signal receiver, two upper square chemical fabrics, four telescopic thin alloy sleeves, a fixing device, etc. An unfolding signal is transmitted to the special covering canopy disclosed by the invention by virtue of a remote controller; the small electric air-inflation and air-extraction dual-purpose machine is used for inflating air into the contracted thin alloy sleeves via air tubes respectively; two of the alloy sleeves stretch forwards, and the other two of the alloy sleeves stretch backwards; the two upper square chemical fabrics are connected with the alloy sleeves via a plurality of connection points; and the chemical fabrics are unfolded to cover the upper part of the car during the stretching process of the alloy sleeves. In the case that the car has no need to be covered, a folding signal is transmitted via the remote controller; the small electric air-inflation and air-extraction dual-purpose machine is used for extracting the air in the stretched thin alloy sleeves; the alloy sleeves synchronously retreat into the final section of hollow tube; and the chemical fabrics is folded and contracted in the plastic housing. The special covering canopy disclosed by the invention is fixed at the middle of a car roof, and has no influence on the structure and the safety of a car body.

Anti-falling type advertisement display rack includes a frame; an upright display board is arranged on the frame, the right end of the display board is elastically hinged with the frame by a torsion spring, the upper end of the display board is provided with a vertical rotation stop lever arranged above the display board, the frame is provided with a sliding bar vertically sliding above the rotation stopper, the lower end of the sliding bar is provided with a stopper, the stopper is provided with an inverted U-shaped opening groove horizontally penetrating the stopper, the upper end of the rotation stopper is arranged in the opening groove, and the front and rear ends of the stopper are arranged symmetrically before and after, and the wedge-shaped surface faces downward; The frame is provided with an anemometer arranged above the sliding rod and coaxially with the sliding rod, the anemometer is provided with a first rotating ring coaxially connected with the anemometer and disposed between the slide bar and the anemometer, The sliding rod is provided with a second rotating ring arranged on the upper end of the sliding rod and rotating coaxially with the sliding rod, a plurality offirst connecting rods with circumferential distribution are hinged on the first rotating ring, and a plurality of second connecting rods with circumferential distribution are hinged on the second rotating ring, and the first connecting rods correspond to the second connecting rods one by one and are hinged with each other.

The invention discloses an adjustable supporting frame for building engineering. The adjustable supporting frame comprises a bottom plate, a frame body, first supporting plates and a hydraulic liftingtable. The bottom plate is provided with a second transverse rod and a second sliding inner rod, and the second sliding inner rod is inserted into the second transverse rod; adjusting vertical rods are mounted at the two ends of the second sliding inner rod through fixing sleeves correspondingly, and bases are arranged at the bottoms of the adjusting vertical rods; universal wheels are mounted atthe four corners of the bottom of the bottom plate correspondingly, and the hydraulic lifting table is mounted at the top of the bottom plate through fixing blocks; and the frame body is mounted on the outer side of the hydraulic lifting table and provided with first vertical columns and first sliding inner rods, the first sliding inner rods are inserted into the first vertical columns, and adjusting handles are arranged between the first vertical columns and the first sliding inner rods. According to the adjustable supporting frame for building engineering, the first supporting plates are mounted through telescopic rods, when needed, the telescopic rods are adjusted to enable the tops of the first supporting plates and the top of a top plate to be located on the height of the same horizontal plane, and the supporting area of the top plate can be increased, and stability is improved.

The invention relates to a continuous freezing grinding machine. The grinding machine comprises a vibration grinding device and a compression device, the vibration grinding device comprises a grinding assembly, a vibration assembly and a supporting assembly, the grinding assembly comprises a compression roller, a grinding box and a spacer bush, the grinding assembly is compressed or released by the compression device, the grinding assembly is connected with the vibration assembly, and the grinding assembly and the vibration assembly are installed on the supporting assembly. The continuous freezing grinding machine has the beneficial effect that the grinding efficiency is high, hard and crisp samples can be ground to be smaller than 200 meshes within several minutes, and the one-time grinding amount can reach 2 kg to the maximum degree; and the grinding temperature scope is wide, and grinding within the temperature scope between the normal temperature and -170 DEG C can be achieved.

The invention discloses traditional Chinese medicine lavipeditum powder for alleviating dysmenorrheal. The traditional Chinese medicine lavipeditum powder specifically comprises the following medicine materials in parts by weight: 8 to 15 parts of rhizoma corydalis, 8 to 15 parts of angelica sinensis, 8 to 12 parts of peach kernel, 8 to 15 parts of astragalus membranaceus, 8 to 15 parts of folium artemisiae argyi, 8 to 15 parts of rhizoma corydalis, 8 to 15 parts of agilawood, 8 to 12 parts of radix paeoniae alba, 8 to 12 parts of radix linderae, 8 to 12 parts of rehmannia glutinosa, 6 to 8 parts of radix angelicae, 6 to 8 parts of flowers carthami, 6 to 8 parts of ginger slice, 6 to 8 parts of leonurus, 6 to 8 parts of red dates, 6 to 8 parts of lycium barbarum, 6 to 8 parts of rose, and 5 to 8 parts of longan.

The invention discloses a nursing bed for neurology, which comprises a bottom plate, a bed plate, a backing plate, supporting legs and a massage device. Massage magnetic head, the right side of the surface of the bed board is provided with a leg massage groove, and the side of the leg massage groove is provided with a card groove, the inner cavity of the leg massage groove is provided with a massage device, and the massage device includes two massage rollers, fixed shafts and connectors, the bottom of the connector is provided with a third telescopic rod, and the bottom of the third telescopic rod is provided with a second telescopic rod, the surface of the bed is provided with a spray port, and the spraying pipe is The bottom is connected to the medicine storage tank through branch pipes. This invention can help patients recover well by providing massage devices for different parts of the body on the nursing bed. It is easy to use and reduces the work intensity of medical staff. Many, practical.

The invention discloses portable fluorescent agent detection device which is characterized by comprising a rectangular casing, wherein an ultraviolet lamp is arranged in the end part of one end of the casing or at the end part; a color detection sensor and a main control module are arranged in the casing or on the casing; a display device for displaying a fluorescent agent detection result is arranged on the outer side of the casing; the color detection sensor and the display device are electrically connected with the main control module respectively; when the ultraviolet lamp irradiates an object to be detected, the color detection sensor detects a color on the irradiated object to be detected; the main control module receives color data information sent by the color detection sensor and calculates the fluorescent agent detection result; the display device displays a detection result output value. The fluorescent agent detection device disclosed by the invention is high in detection precision, high in automation degree, easy to operate and convenient to use; furthermore, the portable fluorescent agent detection device can be used for daily illumination, and is extremely high in practicability and suitable for being popularized energetically.

The invention relates to a detection method and a detection device for food safety by use of supersonic wave The detection method uses supersonic wave reflection or transmission for detection of food to be detected. The detection method is as follows: 1, detection device probes are immersed in liquid food to be detected or are applied to vessel walls or are placed at positions with a distance away from the two sides of food to be detected; 2 according to a measurement mode, the two probes can receive or transmit the supersonic wave for once or multiple times, and can record the receive-transmit time interval and receiving wave intensity; 3, relevant values of same-kind food with different quality can be collected for establishing the relationship between the quality of the kind of food and directly measured data by use of data fitting or a regression analysis method; and 4, a database of the relationship is established, and the corresponding quality can be picked up from the database according to measurement results. The detection device is characterized by using the supersonic wave detection method of the invention, and the detection device comprises the supersonic wave probes, a processing circuit, memory and corresponding decoding circuits, a communication module, a display unit and an operation panel.

The invention discloses an intelligent assistance commode chair. The intelligent assistance commode chair comprises a backrest (1), armrests (2), a chair seat (3), a toilet seat (4) and chair legs (6). The toilet seat (4) is placed on the chair seat (3); the chair seat (3) and the chair legs (6) are connected through hinge parts (5), and the chair legs (6) adopt electric push rods; the chair seat (3) is provided with a lifting button switch (9) and a membrane pressure sensor (8); a control module (7) is arranged on the lateral side of the chair legs (6); the chair legs (6), the lifting button switch (9) and the membrane pressure sensor (8) are respectively electrically connected with the control module (7). By adoption of the electric push rods for driving, vertical position variation of the toilet seat is realized, an inclination angle of the toilet seat provides an upward supporting force for an elderly person to get up, and getting up and seating are facilitated for the elderly person while normality in utilization is unaffected.