222results about How to "Prevent leaving" patented technology

The invention discloses a parking position guidance method based on a vehicle-mounted navigator. The vehicle-mounted navigator, a handheld point-of-sale (POS) machine, a parking position management system, a monitoring center and a variable information board are adopted in the method. A WiFi / 2G / 3G three-channel communication module is respectively configured in the navigator and the handheld POS machine; an on-street parking position administrator uploads dynamic parking position information to the monitoring center through the handheld POS machine, the parking position management system and an Ethernet; and a parking position guidance system provides parking position reservation and query service covering position-based on-street and off-street parking position information in an individual mode based on message board parking position information distribution of a group mode. A user can submit the parking position reservation to the monitoring center before outgoing or on the way and acquire a reservation result; the parking position query can be submitted by adopting the position determined by a global positioning system (GPS) of the vehicle-mounted navigator or the position selected from an electronic map; and parking position information using the position as a circle center and using 300 meters as a radius is displayed by the navigator, and the display domain can be adjusted through a key.

In an aspect, a latch for a closure panel for a vehicle is provided, and includes a ratchet, a pawl, a release lever, and an extension member. The ratchet is movable between a primary closed position, a secondary closed position and an open position. The pawl is movable between a primary locking position, a secondary locking position and an unlocking position. The release lever is movable between a home position and an actuated position. When the pawl is in the primary locking position the release lever has a selected amount of reach for driving the pawl to the secondary locking position during movement of the release lever to the actuated position. When the pawl is in the secondary locking position the extension member is movable to a position to extend the reach of the release lever to drive the pawl from the secondary locking position to the unlocked position during movement of the release lever from the home position to the actuated position.

The invention discloses a TWS earphone anti-losing method, a TWS earphone, a terminal and a TWS anti-losing system, relating to the technical field of portable listening equipment, and aiming to solvethe problem that existing TWS earphones are easy to lose. The method includes the following steps that: the TWS earphone sends a first broadcast signal to the terminal at a regular broadcast interval; and when the terminal monitors that the signal strength of the first broadcast signal is lower than a preset first alert threshold, the TWS earphone receives a loss alarm signal sent by the terminal, and issues an alarm voice prompt. According to the scheme of the application, the terminal monitors the TWS earphone in real time, the alarm prompt is issued when the distance between the TWS earphone and the terminal exceeds a certain range, the phenomenon that the earphone leaves the line of sight of a user can be effectively prevented, and thus the loss of the TWS earphone can be prevented, and the problem that the existing TWS earphones are easy to lose and troubles and inconvenience are brought to the user can be solved.

The invention discloses a network course learning and examination anti-cheating monitoring system and a device, wherein the network course learning and examination anti-cheating monitoring device comprises a collecting camera, a glasses frame and a monitoring camera, the collecting camera is arranged above the glasses frame, the monitoring camera is arranged in the front of a to-be-monitored position, the collecting camera and the monitoring camera are connected with the image collecting card through signal lines, and the image collecting card is connected with a computer. The network course learning and examination anti-cheating monitoring system comprises a network module, a kernel module, an image processing module and an interactive module, the image processing module and the interactive module are respectively connected with the kernel module, and the kernel module is connected with the network module. The network course learning and examination anti-cheating monitoring system and the device have the advantages of being free of manual intervention due to the fact that the whole monitoring process is fully automatic, and capable of effectively monitoring and preventing students in the network course learning and examinations from cheating.

The invention discloses a ZigBee and 4G technology based intelligent kindergarten nursing system, which comprises intelligent bracelets, a coordinator, a concentrator, an image acquisition module, the internet, a server, intelligent equipment and a Web / client user, and is characterized in that the intelligent bracelets are connected to the coordinator; the coordinator and the image acquisition module are connected with the concentrator; the concentrator uploads data to the server through the internet; and the intelligent equipment and the Web / client user access to the server through the internet. According to the intelligent kindergarten nursing system disclosed by the invention, location information, body information and video information of children can be effectively detected, help is provided for teachers in a kindergarten, the children are prevented from leaving an area of the kindergarten, and abnormity in information such as the body temperature, the posture, the sleep state, the motion amount and the like of the children is discovered timely. Meanwhile, the data can also be uploaded to the server so as to be provided for parents to query in real time, thereby providing a safer and more healthy learning and living environment for the children, and enabling the parents to be more relieved and feel at ease.

The invention relates to the technical field of plastic processing, and particularly discloses a smashing and cleaning mechanism. The smashing and cleaning mechanism comprises a motor, a rotating drumand a storage bin, wherein the motor is connected with a rotating shaft, and the storage bin is connected with a discharge pipe. The rotating shaft is provided with a plurality of cutters for cuttingplastic, a plurality of rows of clapboards are connected with the inner wall of the rotating drum, the clapboards are provided with through grooves for the cutters to pass through, and openings are formed between the adjacent clapboards on the peripheral wall of the rotating drum. Rotating plates are hinged at the openings, torsion springs are installed at the hinging positions between the rotating plates and the rotating drum, and an arc-shaped baffle plate for abutting against the rotating plates is arranged beside the rotating drum. A plurality of first through holes are formed in the sidewall of the rotating drum, and a plurality of spray heads are installed at both ends of the rotating drum. The discharge pipe is slidingly connected with an inclined T-shaped sliding plate, the T-shaped sliding plate is provided with a second through hole, and a spring is connected between the T-shaped sliding plate and the outer wall of the discharge pipe. The rotating plates can abut against the T-shaped sliding plate, and a vertical rod capable of abutting against the rotating plates is connected to the outer wall of the discharge pipe. The smashing and cleaning mechanism can simultaneously clean and cut the plastic, the smashing and cleaning mechanism can work for a long time, and the efficiency is improved.

The invention relates to a lane-nondeparture assist device and a method for preventing a vehicle driven by a driver from leaving a lane. The method comprises detecting a surrounding environment of the vehicle by using at least one first sensor, determining a current location of the vehicle based on the surrounding environment of the vehicle detected by the first sensor and stored surrounding environment data, wherein the current location is precise enough to identify the lane of the vehicle, reading a boundary of the lane from a navigation database according to the current location of the vehicle, determining whether the vehicle is at risk of leaving the lane based on the current location and / or speed and / or trajectory of the vehicle and the boundary of the lane read from the navigation database, and performing a kinematic intervention if the vehicle is at risk of leaving the lane.

There is disclosed an image recording apparatus comprising a lower body portion, an upper body portion, a guide, a first engager disposed in the upper body portion, and a second engager disposed in the guide. The lower body portion includes a curved feed pathway, an image recording device, and a recording medium feeder which feeds one by one a plurality of recording media as stacked, into the feed pathway and toward the image recording device. The upper body portion includes an image reading device which portion is disposed above the lower body portion and openable with respect to the lower body portion by being displaced upward. The guide which defines at least a part of the feed pathway, and is removably placed on the lower body portion. The first engager is engageable with the second engager so as to prevent the guide from coming off of the apparatus at least in a direction to an external side of the apparatus, while the upper body portion is closed with respect to the lower body portion.

There is provided an image capturing apparatus and method capable of preventing frame-out of a moving object even when a fast-moving object is photographed. The image capturing apparatus comprises: an image capturing unit that obtains image data by capturing an object; a moving object detecting unit that detects a moving object to be tracked based on the image data obtained with the image capturing unit; a tracking frame setting unit that sets an area portion which includes the moving object in the image data as a tracking frame when the moving object is detected by the moving object detecting unit; a display frame setting unit that sets an area which is shifted from the tracking frame in the image data in the direction opposite to the moving direction of the moving object as a display frame; and a display processing unit that displays the image data which is included in the display frame on a display unit.

The invention discloses a medicine and food feeding nursing device for the gastroenterology department. The medicine and food feeding nursing device comprises a device body, pushing mechanisms and feeding mechanisms. The device body is of a cylindrical structure with an opening in the upper end. The device body is made of a transparent material and provided with scale lines. The interior of the device body is divided by a vertical partition plate into two storage bins for storing food and a medicine. The two storage bins are each provided with a through hole, a push-pull plate and an air outlet. Each air outlet is provided with a sealing cover. Each pushing mechanism comprises an upper cover and a pushing rod. Each upper cover is connected with the device body through a pressing rotary knob. The position, away from the center, of each upper cover is slidingly connected with the corresponding pushing rod. Each pushing rod is detachably connected with the corresponding push-pull plate. Each feeding mechanism comprises a discharge pipe and a control valve. Each discharge pipe is detachably connected with the corresponding through hole and provided with the corresponding control valve.The medicine and food feeding nursing device is reasonable in structure, easy to operate and good in use effect and can feed a patient with the food and the medicine independently and can control thefeeding speed.

Cap means comprises opening-indicator means (5) that has an outer edge (11) wherefrom leads away fin means (10) which in use extends towards the inside of said cap means (1), said fin means (10) comprising, in one of its portions nearest said edge (11), an elongated element (14) having a substantially rectilinear extension, said fin means (10) further comprising, in one of its portions further awayfrom said edge (11), a flexible appendage means (18); cap means comprises opening indicator means (5) that has an outer edge (11) wherefrom leads away fin means (10) comprising a first portion (26) suitable for interacting with a surface (25) of first collar means (22) extending radially from a neck (8) of container means (9), a second portion (33) suitable for interacting with a further surface (27) of second collar means (23) extending radially from said neck (8) and a third portion (39) suitable for interacting with a yet further surface (40) of said first collar means (23).

In a fire alarm system for judging the occurrence of a fire by ultrasound, a sound wave generating means and a sound wave detecting means are disposed so as to detect sound waves traveling through two propagation paths with different path lengths. The system comprises a sound pressure ratio calculating means for calculating a sound pressure ratio that is the ratio between a first detected sound pressure that is the sound pressure of the sound wave propagating through the first propagation path and a second detected sound pressure that is the sound pressure of the sound wave propagating through the second propagation path and a smoke density estimating means. The smoke density estimating means obtains the rate of change between the sound pressure ratio calculated by the sound pressure ratio calculating means and a predetermined standard sound pressure ratio and determines the smoke density from the rate of change in accordance with a preset relational expression representing the relation between the rate of change and the smoke density. The fire is judged to have occurred when the smoke density exceeds a predetermined threshold value.

The invention belongs to the technical field of liquid crystal display, specially relates to a backlight module. The backlight module includes a light guidance board, an LED lamp strip, a reflection sheet, and a metal frame which is used to hold and fix the light guidance board, the LED lamp strip, and the reflection sheet. The LED lamp strip is disposed on the upper and lower side of the light guidance board. The reflection sheet is in a rectangular structure having bending on both side, which is disposed on the back surface and two end surfaces on the left and right. A reflection block is disposed between the LED lamp strip and the LED array The invention enhances brightness of the surface light source provided by the backlight module, and improves the display effect for the liquid crystal display.

A double valve is reset when a source of pressurized fluid is connected to a reset port. When the source of pressurized fluid is removed from the reset port, a first reset piston is retracted so that a second pilot chamber receives pressurized fluid while a first pilot chamber continues to be vented. A second reset piston is retracted after a predetermined delay time following retraction of the first reset piston, the predetermined delay time being sufficient to allow the second pilot chamber to become substantially pressurized. If a second pilot valve is actuated when the second reset piston is retracted, then the pressurized fluid in the second pilot chamber drives the second movable valve unit out of a deactuated position during a time that pressurized fluid in the first pilot chamber is insufficient to drive the first movable valve unit out of a deactuated position.

The invention discloses a pipe end embedded nut fixing method which comprises the following steps: (1) determining the external diameter of an embedded nut according to the internal diameter of the pipe end of a circular pipe, wherein the embedded nut can be in interference fit with the pipe end when being embedded in the pipe end of the circular pipe; (2) processing at least two splining through grooves in the outer side wall of the embedded nut; (3) preparing a push-press die capable of embedding the embedded nut in the pipe end of the circular pipe in a push-press manner; and (4) driving the push-press die to move towards the pipe end of the circular pipe by a push-press device to enable the embedded nut to be embedded in the pipe end of the circular pipe under push and press of a push-press disc. As the embedded nut is in interference fit with the pipe end, the pipe end and the pipe wall at the splining through grooves are not strutted open outwards to be sunken in the splining through grooves inwards; and after the embedded nut is embedded in the pipe end of the circular pipe, a pressing plate on the push-press disc presses a circle of pipe wall at a pipe port inwards to reduce the diameter of the pipe port. With adoption of the pipe end embedded nut fixing method, the embedded nut can be rapidly and reliably fixed at the pipe end of the circular pipe.

Provided is a metal-resin composite pipe provided with a spiral reinforcing strip plate formed of metal in a pipe wall, in which sufficient pressure capacity and rigidity can be maintained even if the pipe wall is made thin and in which flexibility can be improved. The metal-resin composite pipe1 includes the pipe wall 2 formed in a spiral corrugated shape and a reinforcing strip plate 4 formed of a metal sheet provided in a similar spiral on at least a mountain portion 31 and both side wall portions 32 continuous with the mountain portion 31 of a spiral synthetic resin wall portion 3 constituting the pipe wall 2, the reinforcing strip plate 4 being provided with a single or a plurality of concave portions 41 along a peak portion.

The invention discloses a storage drawer with a coiled energy storage pushing trolley, which comprises a handle, a drawer rack, the pushing trolley and an out bin port, wherein three grooves are formed in the bottom plate of the drawer rack, and parallel to one another and to the extending direction of the drawer rack; the cross section of the middle groove is invented T-shaped; a power mechanism, a winding mechanism and a draught line are arranged in the pushing trolley; the power mechanism can drive the winding mechanism to rotate; the draught line is wound around the winding mechanism; the other end of the draught line is fixedly connected to the out bin port; a positioning bulge is arranged at the bottom of the pushing trolley; the cross section of the positioning bulge is invented T-shaped; rollers on the left and the right sides of the pushing trolley are arranged in grooves on two sides of the bottom plate of the drawer rack; the bulge at the bottom of the pushing trolley is arranged in the middle groove of the bottom plate of the drawer rack; after being led out, the draught line on the pushing trolley is also arranged in the middle groove of the bottom plate of the drawer rack; and the handle is arranged on the back of the storage drawer, so as to facilitate grabbing and pushing.

The invention relates to a spray coating bonding force sample bonding method. the method comprises the following processes of: 1) checking whether a to-be-bond surface of a sample has deficiency or not, removing impurities and grease on the surface of the sample, and then carrying out drying; 2) preparing an adhesive; 3) uniformly applying the adhesive in step 2) on the to-be-bond end surfaces ofthe dual sample in the step 1), and evenly distributing it he adhesive on the entire end surface under a natural state; 4), placing a molding device horizontally, oppositely and horizontally placing the two to-be-bond end surfaces of the sample at two ends of a mounting groove of a positioning seat, and enabling the two to-be-bond surfaces to be gradually close to each other and then bonded abovea glue leaking hole; and 5) carrying out curing molding. According to the method, the formed adhesive layers are uniform in thickness and free of pores on one hand, thereby improving the accuracy of the sample performance detection, and the discarded residual glue is discharged from the mounting groove through the glue leaking hole on the other hand, thereby effectively preventing the possibilitythat residual glue is kept in the mounting groove and ensuring the concentricity of adhesive bonding of the dual sample and a spray coating sample.

The carrier (3) has a rotation lock (8) designed such that the carrier is releasably connected by rotational movement around a rotational axis (A) relative to a main body (2), where the carrier is releasably fastened at the main body. The rotation lock is designed such that rotational movement takes place against a rotation direction of a releasing roller (1). The rotation lock is formed such that the lock rotates against a rotation direction of the releasing roller. A hook-shaped connector (9) comprises an aperture (32) for insertion of a spring element (11) i.e. plate spring. An independent claim is also included for a releasing roller.

A rotary work head assembly is provided suitable for connecting the drive hub (1) of a rotary floor cleaning machine (50) to a working head (10). The coupling comprises latching features associated with the hub (1) and working head (10). The latching features engage to retain the working head (10) on the hub (1) in a coaxial arrangement suitable for operation of the machine (50). To remove the working head (10), the operator tilts the working head (10) away from the coaxial position, which permits disengagement of the working head (10) from the hub (1).

The invention discloses a part detection mechanism based on machine vision, which comprises a rack, an input conveying mechanism;with the overall moving direction of the detected part as the downstream direction, an input conveying mechanism, a clamping shooting mechanism and an output conveying mechanism are sequentially arranged on the rack from the upstream direction to the downstream direction; an electric control device is further arranged on the rack, the electric control device is connected with a display screen and an audible and visual alarm, and an image recognition module is arranged in the electric control device; the clamping shooting mechanism comprises a camera mechanical arm and a clamping device installed on the lower middle portion of the rack. A first camera is arranged at the free end of the camera mechanical arm, an illuminating lamp is arranged at the free end of the camera mechanical arm or on a fixing structure above the camera mechanical arm, and the servo motor, the illuminating lamp and the first camera are all connected with an electric control device; the clamping device comprises a clamping structure used for clamping a part, a longitudinal rotating structure used for driving the clamping part to rotate, a transverse rotating structure and a longitudinal overturning structure. The part detection mechanism further comprises a magnetic powder detection device.

The invention discloses a multifunctional efficient powder stirrer. The multifunctional efficient powder stirrer is characterized by comprising a stirring motor, a reverse rotary shaft, a feeding hole, a sealing valve, a refrigerating tube, a withdrawing handle, a sealing strip, a discharge hopper, a bracket, positive rotary shafts, a mixture feeding hole, a transmission mechanism, stirring shafts, a stirring blade, a temperature inducting probe, a moisture-proof baffle plate, a discharge hole, an observing window, a temperature controller and a stirring chamber. According to the multifunctional efficient powder stirrer disclosed by the invention, the four stirring shafts positively rotate, and the stirring shaft on the center reversely rotates, so that mixing efficiency is improved; the moisture-proof baffle plate can avoid gas exchange on the bottom of the stirring chamber, the sealing strip prevents a gap in a contact part of the stirring chamber and the moisture-proof baffle plate, the sealing valve can avoid air exchange of the charge hole and the discharge hole, and the moisture-proof plate can absorb moisture, so that the stirring chamber can store powder; when powder needs to discharge, the withdrawing handle withdraws the moisture-proof baffle plate, and the powder drops out of the stirrer; and the temperature inducting probe monitors the temperature in the stirring chamber, and the temperature controller is trigged when the temperature is too high, so that the refrigerating tube cools the stirring chamber.

The invention relates to a knitting machine (21) for processing rovings (Y) comprising a number of knitted points (22), the needles (24) of which are each fed rovings (Y) pretreated accordingly in a roving treatment device (26) in order to produce knitted fabrics therefrom. Upstream of the knitted points (22), roving treatment devices (26) are provided, which each comprise an unraveling device (30) for unraveling the rovings (Y) into individual fibers (F) and a friction spinning device (40) for processing the individual fibers (F) into a transport-stable yarn (T) having the desired fineness. In addition, a method for processing rovings (Y) into a knitted fabric on a knitting machine (21) is described.

The invention relates to a vacuum bag traceless pressing molding process and a vacuum bag traceless pressing molding device of a wind generating set glass fiber reinforced plastic part, and belongs to the technical field of wind power generation. The process comprises the steps: wrapping a guide pipe by adopting a guide net, and suturing the guide net by utilizing a spinning thread for fixing; enabling the guide pipe to be 30mm to 50mm away from a product felted guide net, and maintaining the connection between the guide net and the product felted guide net; and discharging and demolding to obtain the product. The vacuum bag traceless pressing molding device comprises the guide pipe, the guide net, the spinning thread and the product felted guide net; the guide net wraps the guide pipe, the guide net is sutured by virtue of the spinning thread, and the guide net is connected with the product felted guide net. Compared with the prior art, the vacuum traceless pressing molding process and the vacuum bag traceless pressing molding device have the characteristics of no vacuum bag pressing molding trace, low cost, high efficiency and environmental protection.

The invention discloses an aviation transportation trolley. The trolley comprises a machine shell, wherein the machine shell is internally provided with a first switch and a second switch capable of controlling the trolley, a moving mechanism which is capable of storing an object and is provided with an upward opening is arranged in the machine shell, a driving mechanism used for providing power and moving the trolley is arranged in the lower end wall of the moving mechanism, the left end wall of the moving mechanism is internally provided with a lifting mechanism capable of ejecting out the object stored in the moving mechanism, when an object needs to be transported, a sealing mechanism and the lifting mechanism are started to store the object needing to be transported in the moving mechanism, then the sealing mechanism and the lifting mechanism are closed, a trolley moving part in the driving mechanism is started, the trolley moves to the end through the driving mechanism, the sealing mechanism and the lifting mechanism are started, the object waits for being ejected and taken-way through the lifting mechanism, the transportation is completed, and the object is prevented from leaving the trolley due to bumping of an aviation process.

The invention discloses a fiber ball filter provided with a stirring shaft rod for rotary stirring. The filter ball filter comprises a machine body, wherein a filter cavity is arranged in the machine body; fixed pore plates are arranged at the upper end and the lower end of the filter cavity; a fiber ball filter material is arranged in the filter cavity; a closed cover plate is arranged at the upper end of the machine body; a rotary motor is arranged at the center of the upper end of the closed cover plate; the stirring shaft rod is arranged at the lower end of the rotary motor; one end of the stirring shaft rod is connected to the rotary motor and the other end of the stirring shaft rod penetrates through the closed cover plate and is vertically downwards introduced into the filter cavity; a plurality of support rods are vertically arranged at the outer end of the stirring shaft rod and are arranged on the outer side end surface of the stirring shaft rod in a staggered manner up and down; and a brush cluster is spread on the end surface of each support rod. The fiber ball filter is capable of improving the absorption efficiency of a fiber ball in a stirring manner, and enwinding and collecting flocks generated by the fiber ball through brush cluster heads on the support rods.