Abstract: A computer that includes a processor and a memory can determine a final trajectory for a vehicle by determining a candidate trajectory of a first object based on a detected second object. The candidate trajectory can be input to a reachable polyhedral marching processor to determine dynamic occupancy polyhedrals based on a shape of the candidate trajectory. A reachable tube can be determined based on combining the dynamic occupancy polyhedrals and the final trajectory can be determined based on the reachable tube avoiding the detected second object.

Abstract: A pet urine pad convenient to carry includes multiple single urine pads, wherein the middle part of each single urine pad is folded, every two adjacent single urine pads are connected by a breaking-point line and the multiple single urine pads are laminated in sequence from top to bottom to form an integral body.

Abstract: A coiled folded pet urine pad includes a plurality of pet urine pads, wherein every two adjacent pet urine pads are laminated to each other and sequentially coiled from inside to outside to form a coiled integral body, and a lower half edge of a last single pet urine pad is pressed inside an upper half edge of the next single pet urine pad. A method and equipment for processing a coiled folded pet urine pad that includes multiple single pet urine pads, wherein every two adjacent single pet urine pads are laminated to each other and sequentially coiled from inside to outside to form a coiled integral body, and the lower half edge of the last single pet urine pad is pressed inside the upper half edge of the next single pet urine pad.

Abstract: A sliding door for a metal wired pet cage includes a pair of torsional springs; a rotary locking member; a rotary lifting handle; and a sliding-type door plate; wherein sliding guide rails of the sliding door are configured longitudinally, wherein the lifting handle is hingedly fixed to an upper end of the sliding-type door plate, the pair of torsional springs are fixed on the metal wired pet cage and are connected with both ends of the locking member, and the torsional springs is configured to drive the locking member to prop against the lifting handle so that the sliding-type door plate is at a locking state. When the sliding type door plate needs to be opened, the lifting handle is rotated upwards so that the locking member is separated from the lifting handle, and the lifting handle drives the sliding-type door plate to move upwards along the sliding guide rails.

Abstract: An orbit-type cat toy with a sensing function includes a chassis with a circular orbit (track) and a small toy capable of rolling along the circular orbit. A plurality of sensing devices are evenly distributed along the circumference of the chassis, and an inside of the chassis is provided with a signal sending module configured to send a signal after a sensing device is triggered. The bottom of the small toy is provided with a roller wheel, and the inside of the small toy is provided with a motor to drive the roller wheel to rotate. The small toy further includes a signal receiving module, a calculation module, a comparison module, and a control module to control the motor to rotate.

Abstract: A fast absorption side leakage-prevention pet urinal pad includes a urinal pad body that includes a stratiform structure, wherein the urinal pad body includes a non-woven fabric coating layer; an absorbing layer below the coating layer; and a PE film leakage-prevention layer below the absorbing layer; wherein a toilet paper absorbing layer is also arranged between the PE film leakage-prevention layer and the absorbing layer, wherein the absorbing layer comprises two parts: a fast absorbing layer in the middle of the urinal pad body and a mixed absorbing layer at the periphery of the fast absorbing layer, wherein a thickness of the urinal pad body at a location corresponding to the mixed absorbing layer is larger than the thickness of the urinal pad body at a location corresponding to the fast absorbing layer, thereby a recess structure is formed on the surface of the urinal pad body.

Abstract: A leakage-prevention pet urinal pad includes a urinal pad body having a stratiform structure that includes: a non-woven fabric coating layer; an absorbing layer arranged below the non-woven fabric coating layer; a PE film leakage prevention layer arranged below the absorbing layer; and a toilet paper absorbing layer arranged between the PE film leakage prevention layer and the absorbing layer, wherein the absorbing layer includes two parts: a first absorbing layer arranged in a middle section of the urinal pad body and having a lower expansivity, and a second absorbing layer arranged at a periphery of the urinal pad body around the first absorbing layer and having a higher expansivity, thereby after absorbing water, the second absorbing layer becomes thicker than the first absorbing layer.

Abstract: A pet water feeder with a water level alarm function, comprising a water storage tank and a water drinking basin, which are configured to be in fluid communication with each other, wherein a water level sensor is installed inside the water drinking basin close to a bottom of the water drinking basin, and a buzzer is installed on the bottom outside the water drinking basin.

Abstract: A lock body having a four-sided locking structure includes a positioning cover body, a connecting cover body, a locking cover body and a knob, wherein the positioning cover body and the locking cover body form a chamber, and an upper locking structure, a lower locking structure, a left locking structure and a right locking structure are disposed on the chamber. The connecting cover body is positioned in the chamber, and the connecting cover body is connected with the knob positioned outside the chamber. The lock body disclosed by the present invention realizes locking by means of the four locking structures, namely the upper locking structure, the lower locking structure, the left locking structure and the right locking structure disposed on the lock body, and overcomes the problem that the traditional lock body structure is easy to slip owing to insufficient locking force.

Abstract: A guide rail lifting type door for a pet cage includes a rectangular shift lever (1), a lifting handle (2) and a pair of guide rails (3); the rectangular shift lever (1) and the lifting handle (2) are rotatably fixed on a crossbar of the cage door respectively; the tail end of the lifting handle (2) is equipped with a hook structure (2a); the hook structure (2a) hooks the crossbar of the cage door; the rectangular shift lever (1) blocks the front end of the lifting handle (2) and carries out locking on the lifting handle (2); and the lifting handle (2) rotates to drive the rectangular shift lever (1) to rotate, and the hook structure (2a) is separated from the crossbar of the cage door to carry out unlocking.

Abstract: A telescopic folding type pet cage door includes a lockset (1), a rotating handle (2), a locking rod (3) and guide rails (4). The pet cage door includes at least three folding units in a vertical direction, wherein the three folding units can be folded in sequence, and both ends of each folding unit are capable of sliding along the guide rails (4). The bottom folding unit is connected with a vertical lifting rod, a rotating handle (2) is disposed on the top of the lifting rod, a hook (2a) configured to hook the locking rod (3) is disposed on the end portion of the rotating handle (2), and when the hook (2a) hooks the locking rod (3), the lockset (1) carries out rotary locking on the rotary handle (2); and the lockset (1) is unlocked, the rotating handle (2) rotates, the hook (2a) is separated from the locking rod (3), the rotating handle (2) drives the lifting rod to move upwards or transversely, and the lifting rod drives the at least three folding units to be sequentially folded upwards or transversely.

Abstract: A telescopic chain type pet cage door includes a spring case, a rotary type lifting handle, a telescopic door composed of a chain plate and a crossbar, and guide rails; the guide rails are configured longitudinally; when the telescopic chain type pet cage door is closed, the chain plate and the crossbar are unfolded, and the lifting handle is hooked and locked by a drag hook of the spring case; when the telescopic chain type pet cage door needs to be opened, the lifting handle rotates to be separated from the drag hook of the spring case to upwards drive the chain plate and the crossbar to move upwards and to be shrunk in the guide rails.

Abstract: A lifting and overturning type automatically-locked pet cage door includes a lifting handle, a hook shift liver, a spring, a rotting shaft and a pair of guide rails. The lifting handle is rotatably fixed on the upper end of a door body, and the hook shift lever is fixed on a crossbar above the door body; when the cage door is closed, the hook shift lever hooks the upper end of the door body under the action of the spring to realize locking; when the cage door is opened, the door body slides upwards along a pair of guide rails to drive the hook shift lever to rotate, and slides upwards to the maximum displacement position after being separated from the hook shift lever, and the door body rotates along the rotating shaft and is laid on the top of the pet cage.

Abstract: A pet tag with location and alarm functions includes a cover; a bottom shell; and a circuit board, wherein two convex poles are symmetrically disposed on the bottom shell, and a piece having a threading hole protrudes outwards from an edge of the bottom shell, wherein the circuit board is equipped with an electric horn sound-generating device, a power supply, and a signal transceiving device, wherein two positioning holes corresponding to locations of the convex poles are disposed on the circuit board, wherein the circuit board is installed in the bottom shell through matching of the positioning holes and the convex poles, and wherein the cover covers the bottom shell to accommodate the circuit board therein.

Abstract: A sliding door for a metal wired pet cage includes a pair of torsional springs; a rotary locking member; a rotary lifting handle; and a sliding-type door plate; wherein sliding guide rails of the sliding door are configured longitudinally, wherein the lifting handle is hingedly fixed to an upper end of the sliding-type door plate, the pair of torsional springs are fixed on the metal wired pet cage and are connected with both ends of the locking member, and the torsional springs is configured to drive the locking member to prop against the lifting handle so that the sliding-type door plate is at a locking state. When the sliding type door plate needs to be opened, the lifting handle is rotated upwards so that the locking member is separated from the lifting handle, and the lifting handle drives the sliding-type door plate to move upwards along the sliding guide rails.

Abstract: A urinal pad for pets with annular instant absorption rings, which includes a urinal pad main body with a layered structure. The urinal pad main body includes a non-woven fabric cover layer and an absorption layer, wherein a plurality of concentric annular instant absorption rings are disposed on the absorption layer. The plurality of concentric annular instant absorption rings disposed on the absorption layer are at equal intervals. The plurality of concentric annular instant absorption rings are made of a polymer absorbent resin.

Abstract: A lifting-type pet feeding vessel includes a hollow cylinder, wherein a lifting tray is provided inside the hollow cylinder, wherein an outer wall of the hollow cylinder is provided with a longitudinal clamping groove, wherein the longitudinal clamping groove is provided with a plurality of clamping positions; and a lifting sliding pole that is configured to slide and fit with the longitudinal clamping groove, wherein clamping hooks on the lifting sliding pole are configured to clamp and fix in different clamping positions to drive the lifting tray up and down to regulate a height of the lifting tray, thereby regulating a height of the pet feeding vessel on the lifting tray.

Abstract: An orbit-type cat toy with a sensing function includes a chassis with a circular orbit (track) and a small toy capable of rolling along the circular orbit. A plurality of sensing devices are evenly distributed along the circumference of the chassis, and an inside of the chassis is provided with a signal sending module configured to send a signal after a sensing device is triggered. The bottom of the small toy is provided with a roller wheel, and the inside of the small toy is provided with a motor to drive the roller wheel to rotate. The small toy further includes a signal receiving module, a calculation module, a comparison module, and a control module to control the motor to rotate.

Abstract: An automatic toilet for pets includes a pet urinal pad supplying portion, a pet toilet working portion and a pet urinal pad recycling portion, wherein the pet urinal pad supplying portion includes a rectangular urinal pad case, a rolling shaft for transmitting urinal pads, two friction rollers and a one-way gear. Z-shaped folding urinal pads are stored in the urinal pad case, and the rolling shaft is driven by a gear motor to provide transmission power for moving the urinal pads. The urinal pad is clamped by the friction rollers, and the one-way gear prevents the cut-off urinal pad from retracting inward. The pet urinal pad recycling portion includes a housing, a recycling motor and a recycling roller for rolling the used pet urinal pad and collecting in the housing.

Abstract: A method for making a pet urinal pad having deammoniation function and high saline water absorption ability comprising the following steps: (A) milling and sieving natural zeolites to obtain zeolite powder having a particle size smaller than 100 microns; (B) immersing the zeolite powder into 1 mol/L sulfuric acid to process for 10-60 minutes under a processing temperature of 50-80° C.; performing vacuum filtration and drying on the processed zeolite powder to obtain acidulated zeolite; (C) adding 2-10 parts of acidulated zeolite into 100 parts of super absorbent resin, thoroughly and uniformly mixing to obtain a mixture; (D) attaching the mixture formed in step (C) to wood pulp paper to form a deodorization water absorption layer; and (E) covering the deodorization water absorption layer with a PE film as the backsheet and a non-woven fabric as the topsheet to form the pet urinal pad having the deammoniation function and the high saline water absorption ability.