Abstract: Provided are a method for managing network slice connection, a terminal and a computer-readable storage medium. The method for managing network slice connection includes: obtaining connection request information transmitted by a terminal application in a case where the terminal application initiates a network slice connection request; performing an authentication process on the terminal application initiating the network slice connection request; and in response to the terminal application passing the authentication process, enabling the terminal application to connect to a network slice according to the connection request information.

Abstract: The lesion locating method includes locating a lesion by locating a mark on a body surface; using a camera in locating to assist an ultrasound probe for locating; forming a reference view according to data acquired in real time by the camera, where the reference view has a preset size, and a virtual mark point corresponding to the mark is formed in the reference view; and determining, according to a position of the virtual mark point in in the reference view and an actual positional relationship of the camera and the ultrasound probe, an actual locating trajectory that enables a center line of the ultrasound probe to coincide with the mark. The camera is configured to acquire camera data to form the reference view, and then assists the ultrasound probe for locating with the reference view.

Abstract: Provided is a light source correction method for low-light detection, which relates to the technical field of remote detection. The light source correction method includes following steps: S1: determining whether brightness of a light source exceeds a predetermined value, and if the brightness of the light source exceeds the predetermined value, performing step S2; or if the brightness of the light source does not exceed the predetermined value, performing no operation; S2: driving a shielding plate located in front of a luminous flux detection board to rotate around a rotating shaft to obtain a luminous flux intensity on the luminous flux detection board; and S3: drawing a curve graph showing that the luminous flux intensity varies with a rotation position of the shielding plate, and calculating position information of the light source.

Abstract: A safety monitoring method for a freight elevator includes: S1: recording a minimum height and a maximum height of all floor doors of a freight elevator; S2: determining whether there are goods that have a height greater than the maximum height and enter the elevator, and if so, directly performing step S6; otherwise performing step S3; S3: determining whether there are goods that have a height greater than the minimum height and enter the elevator, and if so, obtaining the height of the goods and performing step S4; otherwise performing no operation; S4: when the elevator stops, obtaining a height of a floor door on a current floor; S5: determining whether the height of the floor door on the current floor is less than the height of the goods, and if so, performing step the S6; otherwise performing no operation; and S6: issuing an alarm when an elevator door opens.

Abstract: Provided is a water surface and underwater detection device, which relates to the technical field of ocean detection. The water surface and underwater detection device includes a fixed column, an optical plate disposed above the fixed column, and a detection portion disposed below the fixed column. The fixed column is provided with an upper detection rod connected to the optical plate and a lower detection rod connected to the detection portion. The upper detection rod is connected to the optical plate through a telescopic rod, such that the optical plate is located at a horizontal plane. A detection head is disposed on a side of the detection portion close to the optical plate. This application can perform water surface detection and underwater detection by using the optical plate that moves up and down and the axially rotating detection portion.

Abstract: Provided is a method for detecting a low-latitude air vehicle. The method includes following steps: S1: setting up a fixed column and a movable column, and disposing a detection antenna; S2: determining whether two detection antennas on the fixed column simultaneously detect a target; and if the two detection antennas on the fixed column simultaneously detect the target, performing step S3; or if the two detection antennas on the fixed column do not simultaneously detect the target, performing no operation; S3: determining in real time whether at least one of the two detection antennas loses the detected target; and if the at least one of the two detection antennas loses the detected target, performing step S4; otherwise, adopting the two detection antennas for detection; and S4: driving a rotating shaft to make the movable column rotate; and adopting four detection antennas for detection.

Abstract: Provided are a method for managing network slice connection, a terminal and a computer-readable storage medium. The method for managing network slice connection includes: obtaining connection request information transmitted by a terminal application in a case where the terminal application initiates a network slice connection request; performing an authentication process on the terminal application initiating the network slice connection request; and in response to the terminal application passing the authentication process, enabling the terminal application to connect to a network slice according to the connection request information.

Abstract: The present disclosure provides an extracorporeal focused ultrasound treatment device for a pelvic disease. The treatment device includes an ultrasonic transducer and a treatment couch. Sound emitting surface of the ultrasonic transducer is a spherical surface having a first notch, a second notch and a third notch, the first notch and the second notch are respectively positioned at two intersections of the spherical surface and a diameter perpendicular to the main great circle, and the third notch connects the first notch with the second notch; a cross-section of the sound emitting surface parallel to the main great circle is in a shape of an arc; and an ultrasonic wave generated by the sound generation unit is focused at a center of the sphere corresponding to the sound emitting surface. The treatment couch is configured for a human body to lie in a lithotomy position.

Abstract: The lesion locating method includes locating a lesion by locating a mark on a body surface; using a camera in locating to assist an ultrasound probe for locating; forming a reference view according to data acquired in real time by the camera, where the reference view has a preset size, and a virtual mark point corresponding to the mark is formed in the reference view; and determining, according to a position of the virtual mark point in in the reference view and an actual positional relationship of the camera and the ultrasound probe, an actual locating trajectory that enables a center line of the ultrasound probe to coincide with the mark. The camera is configured to acquire camera data to form the reference view, and then assists the ultrasound probe for locating with the reference view.

Abstract: The present disclosure provides a radiation inspection apparatus and a radiation inspection method. The radiation inspection apparatus includes: a radiation inspection device comprising a ray source and a detector that cooperates with the ray source to perform scanning inspection on an object to be inspected, the radiation inspection device having an inspection channel for the object to be inspected to pass through when scanning inspection is performed thereon; and traveling wheels provided at the bottom of the radiation inspection device to enable the radiation inspection apparatus to travel in an extension direction of the inspection channel, and the traveling wheels are configured to rotate 90° to enable the radiation inspection apparatus to travel in a direction perpendicular to the extension direction of the inspection channel.

Abstract: Provided are a method for managing network slice connection, a terminal and a computer-readable storage medium. The method for managing network slice connection includes: obtaining connection request information transmitted by a terminal application in a case where the terminal application initiates a network slice connection request; performing an authentication process on the terminal application initiating the network slice connection request; and in response to the terminal application passing the authentication process, enabling the terminal application to connect to a network slice according to the connection request information.

Abstract: The present disclosure provides a radiation inspection apparatus and a radiation inspection method. The radiation inspection apparatus includes: a radiation inspection device comprising a ray source and a detector that cooperates with the ray source to perform scanning inspection on an object to be inspected, the radiation inspection device having an inspection channel for the object to be inspected to pass through when scanning inspection is performed thereon; and traveling wheels provided at the bottom of the radiation inspection device to enable the radiation inspection apparatus to travel in an extension direction of the inspection channel, and the traveling wheels are configured to rotate 90° to enable the radiation inspection apparatus to travel in a direction perpendicular to the extension direction of the inspection channel.

Abstract: The present disclosure provides an extracorporeal focused ultrasound treatment device for a pelvic disease. The treatment device includes an ultrasonic transducer and a treatment couch. Sound emitting surface of the ultrasonic transducer is a spherical surface having a first notch, a second notch and a third notch, the first notch and the second notch are respectively positioned at two intersections of the spherical surface and a diameter perpendicular to the main great circle, and the third notch connects the first notch with the second notch; a cross-section of the sound emitting surface parallel to the main great circle is in a shape of an arc; and an ultrasonic wave generated by the sound generation unit is focused at a center of the sphere corresponding to the sound emitting surface. The treatment couch is configured for a human body to lie in a lithotomy position.

Abstract: An ultrasonic therapeutic device and an ultrasonic therapeutic system including the ultrasonic therapeutic device and guided by an imaging device are provided. The ultrasonic therapeutic device includes an ultrasonic therapeutic applicator that comprises an ultrasonic transducer, a box which contains the ultrasonic therapeutic applicator and the couplant liquid, a moving unit which extends through the wall of the box and connects the ultrasonic therapeutic applicator, and compensating units which set on opposing sides of and incorporate with the box and holds the level of the liquid when the moving unit drives the ultrasonic therapeutic applicator to move. Stabilization of the liquid level in the box consequently decreases the interference to imaging results of an imaging device due to the level changing of the couplant liquid and improves the diagnostic accuracy of the imaging device.

Abstract: An ultrasonic therapeutic means and an ultrasonic therapeutic system including the ultrasonic therapeutic means and guided by an imaging device are provided. The ultrasonic therapeutic means includes an ultrasonic therapeutic applicator (5) that comprises an ultrasonic transducer, a box (3) which contains the ultrasonic therapeutic applicator (5) and the couplant liquid, a moving unit (1) which drills through the wall of the box and connects the ultrasonic therapeutic applicator (5), and compensating units (2, 6) which set on the box (3) and holds the level of the liquid when the moving unit (1) drives the ultrasonic therapeutic applicator (5) to move. The compensating units (2, 6) are set on both sides of the box and incorporate with the box, and the moving unit (1) drills through both of the compensating units (2, 6). An ultrasonic therapeutic system including said ultrasonic therapeutic means and guided by an image device is provided.

Abstract: A MRI guided high-intensity focused ultrasonic therapeutic system comprises: a MRI apparatus and a high-intensity focused ultrasonic therapeutic apparatus. Said MRI apparatus includes the first treatment bed and said high-intensity focused ultrasonic therapeutic apparatus includes an ultrasound transducer and a moving and positioning means, which drives said transducer to move in respective directions. Wherein, said moving and positioning means is placed outside of the bore of the MRI apparatus during treatment and a supporting rod, which can extend into the bore of the MRI apparatus, is connected to said moving and positioning means at one end and is connected to said ultrasound transducer at the other end.

Abstract: The present invention belongs to the technical field of ultrasound therapy, and relates to a swing type high-intensity focused ultrasound therapeutic apparatus and an MRI guided high-intensity focused ultrasound therapeutic system having such a swing type apparatus. The swing type high-intensity focused ultrasound therapeutic apparatus comprises an ultrasound transducer and a moving-locating mechanism thereof, wherein said moving-locating mechanism adopts a swing mechanism which is connected to the ultrasound transducer by a supporting rod. The MRI guided therapeutic system comprises this swing type therapeutic apparatus. In the present invention, the ultrasound transducer moves freely in multiple dimensions and the moving-locating mechanism adopts a swing mechanism, so the interference generated by the MRI guided high-intensity focused ultrasound therapeutic system on the MRI apparatus is quite small and thereby the quality of the ultrasound image obtained is good.