59results about How to "Liberation time" patented technology

The invention relates to an image forensic method for the traffic management industry, in particularly to a method for the image forensics of motor vehicle plate covering and staining behaviors, wherein an induction coil or video detection is utilized to detect vehicles, and when a passing vehicle is detected, a signal is sent to a control host; the control host receives the signal, a wireless network is utilized, and simultaneously, a plurality of high-definition cameras are enabled to shoot; the cameras shoot from multiple angles, the shot pictures of the cameras from the adjacent angles can clearly capture the common part of the vehicle, and condition that the pictures are a group of pictures of the same vehicle from different angles is proved; the road surface has an obvious mark when the vehicle is shot, the mark can be identified from the shot picture, so the group of pictures are further proved to be taken on the same vehicle from multiple angles at the same place; through global positioning system (GPS) timing, all the cameras are synchronized, times and places are added onto the pictures after the cameras take the pictures, so the group of pictures are further proved to be taken on the same vehicle from multiple angles at the same place; according to steps 3 to 5, an complete chain of evidence is formed; and a plate identification system is utilized to compare a head picture with a tail picture of the vehicle to find out the plate covering or staining condition.

The invention relates to a charging station electric car charging system and particularly relates to an electric car battery charger time division multiplexing charging system and charging method. The system comprises a charging unit, a charging bus, a charging bus switch, a plurality of charging branch distribution boxes, branch buses, a terminal bus and a charging control unit. The charging unit configures the terminal bus to the charging branch distribution boxes by the charging bus switch through the charging bus. The plurality of the charging branch distribution boxes and the terminal bus are in equipotential connection, that is, the positions of the plurality of the charging branch distribution boxes are equal to perform multiplexing on the charging bus in a time-division and alternate mode to achieve remote multiplexing on the charging bus. By means of the method and the system, a large number of cables are saved, the battery charger utilization efficiency is improved, and the electric car charging cost is reduced.

The invention relates to a target distribution law-based abnormal human behavior detection method. A pre-trained depth learning network is used, according to deployment scene target learning trainingfine adjustment parameters, target detection is carried out, and the states of a person and an object in the scene are detected; according to a set state abnormal alarming point, abnormal alarming istriggered and carried out; the real-time positions of the person and the object in an area are acquired at the same time; the position information is returned; an area target point is set, the distance between the person position and the target point is calculated, the distance between the object position and the target point is calculated, the distances between the person and various objects arecalculated, the calculation results form curves, an object distribution activity curve, a person state activity curve and a curve of the distance between the person and a preset marking item are formed respectively, and a long-term iteration regression curve is acquired; and when the curve fluctuation exceeds a preset deviation range and does not satisfy long-term law and special date law curves,an abnormity is triggered for alarming and reminding.

The invention provides an intelligent nursing guardrail for a bed. The intelligent nursing guardrail comprises a guardrail body and an intelligent nursing device arranged on the guardrail body; the intelligent nursing device comprises an acquisition unit for acquiring a first distance between a nursed object and a first bedside and a second distance between the nursed object and a second bedside, a first judging unit for judging whether the first distance is smaller than or equal to a first threshold value or not and/or whether the second distance is smaller than or equal to a second threshold value or not, a transmitting-receiving unit for sending an alarming promoting signal to an intelligent terminal and receiving a guardrail starting instruction from an intelligent terminal when the first distance is smaller than or equal to the first threshold value and/or the second distance is smaller than or equal to the second threshold value, a second judging unit for judging whether the guardrail starting instruction is received or not, and a guardrail driving unit for driving a guardrail body to hoist when the guardrail starting instruction is received. According to the intelligent nursing guardrail for the bed, reminding information is sent to a keeper in time before a danger of falling from the bed possibly occurs, and an accident of falling from the bed is avoided.

The invention provides an intelligent nursing system, which comprises a guardrail body, an intelligent terminal and an intelligent nursing device, wherein the intelligent nursing device is arranged on the guardrail body and is in communication connection with the intelligent terminal; the intelligent nursing device comprises an obtaining unit, a first judging unit, a receiving and sending unit, a second judging unit and a guardrail driving unit; the obtaining unit is used for obtaining a first distance between a nursed object and a first bed edge and a second distance between the nursed object and a second bed edge; the first judging unit is used for judging whether the first distance is smaller than or equal to a first threshold value and/or whether the second distance is smaller than or equal to a second threshold value or not; the receiving and sending unit is used for sending a warning reminding signal to the intelligent terminal and receiving a guardrail starting instruction from the intelligent terminal when the first distance is smaller than or equal to the first threshold value and/or the second distance is smaller than or equal to the second threshold value; the second judging unit is used for judging whether the guardrail starting instruction is received or not; the guardrail driving unit is used for driving a guardrail body to ascend when receiving the guardrail starting instruction. The intelligent nursing system can timely send reminding information to a nursing person before the bed falling risk possibly occurs; the occurrence of the bed falling accidents is avoided.

The invention belongs to the technical field of medical apparatus cleaning device, and more specifically relates to an operating knife high-efficiency cleaning and disinfecting device. The operating knife high-efficiency cleaning and disinfecting device comprises a cylindrical box body, a motor, a rotating shaft 1, a shaft coupler, a rotating shaft 2, an ultraviolet ray disinfection unit, a cleaning unit, and a drying unit; the motor is arranged on the bottom of the cylindrical box body; the rotating shaft 1 is arranged on the motor; the shaft coupler is used for controlling connection of therotating shaft 1 with the rotating shaft 2; the ultraviolet ray disinfection unit is used for disinfection of operating knifes; the cleaning unit is used for cleaning of operating knifes; the drying unit is used for drying of operating knifes. The operating knife high-efficiency cleaning and disinfecting device is mainly used for cleaning, disinfecting, and drying of operating knifes, is comprehensive in functions, is simple, is capable of protecting operating knifes as far as possible, avoiding injury caused by artificial cleaning, and reducing labour amount of medical staff.

A headspace sampler control system and a control method thereof belong to the field of gas phase chromatographic sample pre-treatment device control technology. The headspace sampler control system comprises a programmable controller, a temperature module, an analog quantity input and output module and man-machine interaction equipment. The programmable controller is connected with the temperature module and the man-machine interaction equipment. The temperature module is connected with the analog quantity input and output module. The programmable controller, the temperature module and the analog quantity input and output module are respectively connected with related components of a headspace sampler. The headspace sampler control system has advantages of high stability, high interference resistance, easy operation, easy maintenance, no requirement for welding of a main circuit board, convenient wiring and easy function expansion. Through a self-checking process for each key component of the headspace sampler, problem finding can be realized and a fault point can be found out directly. High control precision and simple operation are realized in a process for controlling temperature and pressure of a heating chamber, a valve and an air path. One-key sample incoming can be realized in an automatic control process for sample incoming of the headspace sampler. Operation time of an operator can be effectively reduced.

The present invention provides an intelligent nursing device. The device comprises: an obtaining unit configured to obtain a first distance between a nursed object and a first bed edge and a second distance between the nursed object and a second bed edge; a first determination unit configured to determine whether the first distance is smaller than or equal to a first threshold and to determine whether the second distance is smaller than or equal to a second threshold; and a transmit-receive unit configured to send alarm prompt signals to an intelligent terminal and receive the signals from the intelligent terminal when it is determined whether the first distance is smaller than or equal to the first threshold and/or the second distance is smaller than or equal to the second threshold. The intelligent nursing device can timely obtain the distance between the nursed object and the bed edge and can timely send prompt information to keepers prior to the occurrence of the danger of falling down from a bed so as to timely perform intervention and avoid the occurrence of the accident case such as falling down from the bed and the like.

The invention relates to an automatic parking management system of an unmanned parking lot. The automatic parking management system comprises an ultrasonic sensor unit, a Zigbee communication unit, an image identification unit, an alarm unit and a control center computer; the control center computer is connected with the ultrasonic sensor unit, the Zigbee communication unit, the image identification unit and the alarm unit; and the ultrasonic sensor unit comprises an ultrasonic generator installed on a vehicle and a plurality of ultrasonic receivers installed in a parking lot, the Zigbee communication unit is in communication connection with the vehicle, the control center computer controls the vehicle through the Zigbee communication unit, the image identification unit comprises a mesh-like identification frame disposed on the ground of an entrance area of the parking lot, the control center computer judges whether the vehicle enters the parking lot in real time through the mesh-like identification frame, and the alarm unit comprises an infrared detector for detecting whether a person enters the parking lot. Compared with the prior art, the automatic parking management system can efficiently use the land area of the parking lot and reduce time cost.

The invention provides a microscope mobile phone shooting fixer which comprises a fixed connection part connected with an eyepiece sleeve of a microscope, a mobile phone clamping part capable of clamping a mobile phone and a mobile lifting part capable of enabling the mobile phone clamping part to move up and down, wherein a base at the lower part of the mobile lifting part is fixedly connected with the fixed connection part; a lifting platform part capable of moving up and down is arranged at the top of the mobile lifting part; a lifting platform panel made of a magnetic material is mounted on the upper surface of the lifting platform part; at least two magnets are arranged in a back plate of the mobile phone clamping part; the mobile phone clamping part is closely adsorbed on the lifting platform panel through attraction of the magnets. The microscope and mobile phone shooting fixer provided by the invention is low in cost, can be used on the microscope without a shooting function and can quickly and stably enable a mobile phone camera to be focused with an eyepiece of the microscope, so that the focusing time is shortened; observation with a mobile phone screen replaces near-distance observation with the eyepiece, and the observation fatigue feeling is relieved; meanwhile, manpower is relieved, and the work intensity of an operator is reduced.

The invention mainly discloses a cupboard with a washing device. According to the technical scheme of the cupboard, the cupboard comprises a transverse table plate, a longitudinal table plate and a cabinet body; the washing device and an induction cooker are arranged on the transverse table plate; the washing device comprises a water tank, a faucet, a solid-liquid separation device and a water drainage pipeline, wherein the solid-liquid separation device and the water drainage pipeline are located below the water tank; the solid-liquid separation device comprises a first channel, a second channel and a third channel, wherein the second channel and the third channel are located above the first channel; a filter basket is arranged at the upper end in the first channel; a filter plate is arranged at the lower end in the first channel; a smashing device is arranged in the second channel; a blockage detection device is arranged in the third channel; the induction cooker comprises a heating unit, a control unit and a display unit; a temperature sensor is arranged in the heating unit and connected with the display unit. By means of the cupboard, materials in the water tank can be separated and smashed, sewer tunnels are prevented from being blocked, the induction cooker is added so that automatic cooking can be conducted and the cooking safety can be improved, and time and labor are saved.

The invention discloses an intelligent acousto-optic control system. The intelligent acousto-optic control system comprises an intelligent module and a communication terminal. The intelligent module comprises three-color LED lamps, an audio player, a first communication module and a first control module. The first control module is used for controlling the display mode of the three-color LED lamps and controlling the audio player to play audio data. The communication terminal comprises a second communication module and a second control module. The second communication module is used for being communicated with the first communication module. The second control module is used for sending a control instruction to the intelligent module. The invention further provides a multifunctional intelligent bowl system and an intelligent small night lamp system. The intelligent acousto-optic control system, the multifunctional intelligent bowl system and the intelligent small night lamp system can display light different in color, play audios, measure weight of food in a bowl, can be used as an alarm clock and a small night lamp, the functions are various, are various in function and are very interesting. The intelligent module can be controlled in a wireless manner by means of a mobile terminal or a PC computer, and the intelligence of the system is improved.

The invention discloses a household tool storing cabinet. The household tool storing cabinet comprises a tool cabinet internally provided with two layers of opening tool boxes, and the tool boxes are connected to the tool cabinet through foldable supporting rods; and a part cabinet is arranged below the tool cabinet, a plurality of part boxes are arranged in the part cabinet, each part box is a drawers internally provided with a plurality of baffle plates, and embedded handles are arranged in the surface of the part boxes. The household tool storing cabinet has the advantages that the space utilization rate inside the storing cabinet is improved, and the use requirements and quality of families are guaranteed.

The invention relates to a self-learning warning control method of smart home equipment. The method is used for the smart home equipment at least comprising a lighting lamp. The method is characterized in that the smart home equipment records equipment using data generated during use in a preset period of time and forms an equipment using database, wherein the equipment using data include operation data, corresponding operation time thereof, warning data, operation data causing generation of the warning data and misoperation data probably causing abnormal working of the smart home equipment; the smart home equipment performs time dimensionality learning, operation dimensionality learning and warning dimensionality learning according to the equipment using database, and the smart home equipment performs self-control according to a self-learning result. Compared with the prior art, the method has the advantages that fault caused by misoperation can be reduced, power consumption of the smart home equipment is reduced, service life of the smart home equipment is prolonged, and dangerous operation step is avoided.

The invention provides an anti-fall bed system. The anti-fall bed system comprises a fence body, an intelligent terminal, an intelligent nursing device which is arranged on the fence body and is in communication connection with the intelligent terminal. The intelligent nursing device comprises an acquisition unit which is used for acquiring the first distance between a nursed object and a first bedside and the second distance between the nursed object and a second bedside, a first determining unit which is used for determining whether the first distance is less than or equal to a first threshold and/or the second distance is less than or equal to a second threshold, a transceiving unit which is used for sending an alarm prompt signal to the intelligent terminal and receiving a fence enabling instruction from the intelligent terminal when the first distance is less than or equal to the first threshold and/or the second distance is less than or equal to the second threshold, a second determining unit which is used for determining whether the fence enabling instruction is received, a fence drive unit and a music playback unit. The anti-fall bed system promptly sends a prompting message to a caregiver before the possible danger of falling from a bed, which can avoid accidental falling.

The invention relates to a multifunctional intelligent baby crib based on the Internet of Things technology, the multifunctional intelligent baby crib comprises a base, a driving wheel assembly, a power device, a swing guide rail assembly, a baby basket, a quilt covering traction device and a mobile camera, the driving wheel assembly is arranged below the base, and the power device is arranged below the baby basket. The swing guide rail assembly and the baby basket are fixedly connected to do stable reciprocating motion, and the quilt traction device drives the baby to move back and forth and drags the baby to a proper position. The mobile camera monitors the physiological characteristics of the baby. The baby crib can realize multiple functions of sleep inducing, quilt covering and body temperature monitoring, a guardian does not need to take care at any time, the time of the guardian is saved, and the baby crib is more beneficial to growth of a baby.

The invention provides a fingerprint type cell-phone charging cabinet comprising a cabinet body and a control system. A cell-phone charging case is mounted on the cabinet body; each cell-phone charging case is equipped with a locking device; the control system is formed by a one-chip microcomputer, a fingerprint module, a coin device and a liquid crystal display module; the fingerprint module, the coin device and the liquid crystal display module are all connected with and controlled by the one-chip microcomputer; and then the one-chip microcomputer is connected with the locking device. Safety performance of the cell-phone can be greatly improved during the charge; and user time can be freed.

A foldable children's dining table and chair includes a bracket, a table board installed on the bracket, and a seat board installed on the bracket. The bracket includes two front brackets for support and two rear brackets for support. The front bracket It is connected with the rear bracket through detachable parts, the detachable parts include the connecting plate, the first bolt, the first return spring and the first nut, the connecting plate is fixedly connected with the front bracket, and the connecting plate and the rear bracket are movably connected, the device is simple Convenient, easy to disassemble and assemble, foldable, less space for use, convenient for transportation and storage; the vertical height of the table, seat and pedals can be adjusted, so that it can adapt to children of different heights, and has a wide range of applications and is more practical; The table board can be rotated, which is convenient for children to sit on the seat board; there are pedals, and children's feet can be placed directly on the pedals, which is more comfortable.

The invention discloses a dust-absorbing, waxing and polishing integrated machine, which comprises a machine body and a push rod. One end of the machine body is provided with a dust suction port, a dust channel is connected above the dust suction port, and the middle section of the dust channel is provided with a suction port. Dust fan, above the dust channel is connected with a dust collection box, an electric fuse is provided in the middle of the body, three waxing rollers are horizontally provided below the electric fuse, and a wax box is provided above the electric fuse. The other end of the body is provided with a motor, and two polishing rollers are horizontally arranged under the motor, a push rod is arranged on the side of the body near the polishing rollers, and a pulley is arranged under the side of the body near the polishing rollers. There are anti-slip lines on the rod. This all-in-one machine has a simple structure and is easy to operate. It can complete the three steps of vacuuming, waxing and polishing at the same time, which greatly saves the time of the operator and brings convenience to the maintenance of the floor in the family. Effectively reduce the family's housework burden and free up more time.

The invention discloses an intelligent automatic incubator. The incubator includes a main housing, and a control cavity and incubation cavities positioned in the two sides of the control cavity respectively are formed in the main housing; an openable door is arranged on one side of each incubation cavity, a U-shaped water groove is formed in the inner bottom of each incubation cavity, and a gear motor is arranged on the side, close to the corresponding openable door, of the interior of the control cavity; a driving device for controlling transmission shafts to rotate is arranged in the controlcavity, transmission supports of the supporting transmission shafts are arranged at the bottoms of the incubation cavities, a transmission wheel is arranged on each supporting transmission shaft andprovided with an arc-shaped egg rack, and sliding wheels and limiting wheels are both matched with transmission grooves; arc-shaped rack bodies are arranged on the two sides of the main body of each arc-shaped egg rack and provided with parallel transverse rods, and a placement site for placing an egg incubation plate is formed between every two corresponding transverse rods. The intelligent automatic incubator overcomes the detects in the prior art and is reasonable in structure, intelligent and convenient to use and capable of effectively improving the incubation efficiency and occupying less time of workers.

The invention discloses a limb detection method for physical education. The limb detection method comprises the following steps that step 1, an intelligent bracelet is worn at the position, needing tobe detected, of a human body; an adjustable adjusting belt structure is arranged on the other half side for fixing; and a controller and a myoelectricity sensor are arranged in the intelligent bracelet; step 2, the controller is electrically connected with a buzzer and the myoelectricity sensor; and the spatial position of the intelligent bracelet is tested through a three-axis accelerator to realize the test of the body movement of the human body; step 3, the controller in the intelligent bracelet interacts information with a mobile phone APP and a computer through Bluetooth, data transmission is conducted through Bluetooth, the mobile phone APP and the computer are used for watching related teaching videos, and the videos and teaching are started together; and step 4, in the action andvideo test of a user, the data measured by the sensor is converted into a range, and the range is standard; and the action learning and the regular learning are different in force, and the mode is adjusted. A new learning way is provided for sports and fencing enthusiasts, and actions and modes can be freely switched.