30 results about "Visual screening" patented technology

This invention provides an audible remote screening function or device for use with an answering device or machine and may also combine this screening function with an ability for remote operational control of an answering device or machine. Preferred forms of the invention provide for remote call screening of an answering device or machine, or remote call screening of an answering device or machine together with remote operational control of an answering device or machine, with the capability to remotely operate and/or remotely screen calls (incoming or pre-recorded) of that of an answering device or machine from a remote area or room via the remote function or device. In preferred forms: the audible remote screening from the device can be heard across a room or from another room; the remote device can be made to stay in an active ON mode eliminating any need for the user to search, locate, or activate the remote device or any command signal per call being screened; the remote operational control and/or screening device can be directly plugged in allowing for simultaneous power and recharge abilities for continuous power and uninterrupted operation ability; a remote-override switch located on an answering device or machine for privacy control over unauthorized access to the answering device or machine from the remote device; and small size for portability. The functions and capabilities of the remote device can be implemented, combined and used in conjunction with/into any other unit or housing. This invention also provides visual screening functions.

This invention provides an audible remote screening function or device for use with an answering device or machine and may also combine this screening function with an ability for remote operational control of an answering device or machine. Preferred forms of the invention provide for remote call screening of an answering device or machine, or remote call screening of an answering device or machine together with remote operational control of an answering device or machine with the capability to remotely operate and/or remotely screen calls (incoming or pre- recorded) of that of an answering device or machine from a remote area or room via the remote function or device. In preferred forms: the audible remote screening from the device can be heard across a room or from another room; the remote device can be made to stay in an active ON mode eliminating any need for the user to search, locate, or activate the remote device or any command signal per call being screened; the remote operational control and/or screening device can be directly plugged in allowing for simultaneous power and recharge abilities for continuous power and uninterrupted operation ability; a remote-override switch located on an answering device or machine for privacy control over unauthorized access to the answering device or machine from the remote device; and a small size for portability. The functions and capabilities of the remote device can be implemented, combined and used in conjunction with/into any other unit or housing. This invention also provides visual screening functions.

The invention discloses a reciprocating sliding herbal medicine rhizome cutting processing device. The reciprocating sliding herbal medicine rhizome cutting processing device comprises a workbench. The interior of the workbench is of a cavity structure. A rectangular groove is formed in the rear portion of the upper surface of the workbench. An upper step and a lower step are arranged on the inner bottom face of the rectangular groove. A cutting mechanism is arranged on a portal frame. The middle of a fulcrum bar is movably connected with a fixed base. A controller is arranged on the workbench and electrically connected with a first linear motor, a conveying belt, a fan, a first air cylinder, a recoverable spiral stirring and cleaning unit, a rotary preparing unit and an intelligent visual screening unit. The reciprocating sliding herbal medicine rhizome cutting processing device has the beneficial effects of being simple in structure and high in practicability.

The present invention relates to the field of medical detection equipment and visual acuity screening instrument, in particular to a portable visual acuity screening instrument and an optical path structure thereof. The visual acuity screening instrument comprises a circuit system and an optical path structure. The circuit system is a dual-processor structure, which comprises an ARM processor, anFPGA, an SDRAM, an ultrasonic ranging circuit, a temperature detection circuit, an ambient light detection circuit, a wireless charging circuit and the like. The optical structure includes near-infrared light source, a collimator lens, a CCD image sensor, a HS sensor, a high-pass filter and so on. The instrument of the present invention can be used for adults, Fast, accurate and comprehensive visual screening and analysis for infants and children, patients with special diseases and other groups can be used to detect spherical lens power, cylindrical lens power, cylindrical lens angle, pupil size, pupil distance, refractive abnormality and fixation direction, which is suitable for hospitals, physical examination centers, schools, optical shops and other institutions.

The invention relates to a moving target identification processing method for a complex background, which is characterized in that infrared thermal imaging, video monitoring, active infrared detection and an infrared correlation grating are fused through a multi-channel upper computer data processing algorithm, the problem of target intrusion alarm is solved, intrusion targets comprise personnel, vehicles, small unmanned aerial vehicles and small unmanned vehicles, and the intrusion targets comprise the personnel, the vehicles, the small unmanned aerial vehicles and the small unmanned vehicles. The method does not depend on the visual screening of a person on duty any more, changes the afterward tracing into real-time alarm, and achieves the all-weather, all-directional and whole-process intelligent safety defense of some projects with special geographic positions. The method can be suitable for complex backgrounds such as mountainous regions and forest lands.

The invention discloses a visual screening method of a multi-target editing recombinant aspergillus strain, and belongs to the technical field of gene engineering. According to the method, CRISPR-Cas9is utilized to shear spore color change related genes and target genes in aspergillus at the same time, so that editing of the target genes is visualized, and aspergillus niger polygene editing strains can be rapidly and efficiently screened out through spore phenotypes. Through different combinations of visual genes and genes without phenotypic change, rapid screening of a multi-gene editing strain and simultaneous screening of the multiple visual genes are realized, and the use of resistance genes in industrial strains is reduced.

The invention relates to an automatic screening and assembling device for an automatic filter sealing ring assembling machine. The automatic screening and assembling device comprises a continuous assembling mechanism and a screening mechanism, the continuous assembling mechanism comprises a workbench, a pressing assembly and a feeding assembly, the feeding assembly comprises a feeding frame, a pressing seat, a pushing plate, a discharging plate and a pushing air cylinder, and the pushing plate is provided with a pushing notch; the discharging plate is provided with a discharging notch, the pressing base is provided with an axially-penetrating pressing cavity and a feeding groove, the conveying end of the pushing air cylinder is provided with a carrying air cylinder, the carrying air cylinder is fixedly connected with the pushing plate, the output end of the carrying air cylinder is provided with a carrying rod, and the carrying rod can stretch out of or retract into the discharging plate; and the screening mechanism comprises a vibration disc, a screening channel, a visual screening camera and a screening discharging assembly. Sealing rings which do not pass through screening pass through a screening returning assembly, so that manual assembly is avoided, the product percent of pass is improved, the product assembling efficiency is improved through continuous material supplementing, the assembling process is stable, and the labor cost is greatly reduced.

A frame device adapted to be mounted between a balcony slab and a roof slab (2) located above the former supports wall elements (16, 16′, 16″) for building-in a balcony. The frame device has an upper horizontal sectional element (17), which supports a cover strip (28), which extends parallel thereto and is fastened thereto by holder means (26). The cover strip (28) has a leg (28a), which is inserted into a pocket (27) formed between the holder means (26) and a supporting surface (25) of the sectional element (17). The cover strip (28) is extractable from a retracted position in the pocket (27) to an arbitrarily extracted position so as to provide, when the frame device is mounted between the balcony slab and the roof slab (2), a visual screening off of a gap (S), which is formed between the roof slab (2) and the sectional element (17).

The invention discloses a needle-shaped and flaky crushed pebble screening device and method, belongs to the technical field of engineering material test detection, and particularly relates to the needle-shaped and flaky crushed pebble screening device and method. The needle-shaped and flaky crushed pebble screening device can avoid inaccurate detection caused by manual visual screening, are convenient to operate and improve screening efficiency. The needle-shaped and flaky crushed pebble screening device comprises a flaky screen mesh, a needle-shaped screen mesh, a screen wall and a screen mesh support, and is characterized in that the screen wall is fixedly connected with the screen mesh support, the flaky screen mesh and the needle-shaped screen mesh are replaceably arranged on the screen mesh support, the flaky screen mesh is provided with screen piece through holes, and the needle-shaped screen mesh is provided with screen needle through holes. The invention also provides the needle-shaped and flaky crushed pebble screening method which utilizes the screening device.

The invention discloses a distribution network fault visual screening method based on an alony forest algorithm, wherein the method comprises the steps: calculating an expected weight of an index according to a voltage stability fault level in a distribution network system; constructing a fault screening model based on an alony forest algorithm and the expected weight; and standardizing the fault screening model, matching a distribution network fault type in combination with a similarity strategy, and adaptively generating an SVG graph. According to the method, the SVG graph can be adaptively generated, the distribution network fault visualization is subjected to anomaly screening in combination with the alony forest algorithm, so that the maintenance work efficiency and accuracy of distribution network workers are improved.

The invention relates to a stationary visual screening system. The system involves a rack, a feeding storage bin, a visual screening device and a control device; the visual screening device comprisesa visual screening rack, and a visual screening conveying belt assembly and an unqualified material conveying belt assembly are arranged on the visual screening rack; the visual screening conveying belt assembly moves at least until the top of a conveying belt on an upper layer of the visual screening conveying belt assembly is exposed to the outside, and storage boxes and material throwing channels are further arranged on the visual screening rack; transfer conveying belt assemblies are arranged at the bottoms of the storage boxes; and first sensors, second sensors and feeding control electric valves are arranged at inner cavity sides of the storage boxes. According to the system, tea leaves are conveyed through the visual screening conveying belt assembly so that workers can convenientlyscreen the tea leaves; and each worker is provided with one independent storage box and one independent detection device so that the number of times that each storage box is full can be counted, thesubsequent work examination can be facilitated, and the function to mobilize the enthusiasm of the workers to conduct careful screening is achieved.

The invention discloses a novel multifunctional bonding machine. Optical fibers are bonded on metal brackets of a camera module holder; multiple optical fibers are distributed on an optical filter tray in rows and lines; multiple metal brackets are distributed on strips in an array mode; based on a thimble module, the novel multifunctional bonding machine comprises a glue dispensing module, a bonding module, an UV curing module, a visual screening module, a fly shooting positioning module, a bonding positioning module, a strip pulling module, a first loading module for supplying strips, and asecond loading module for supplying the optical fibers; and the strip pulling module pulls the strips to pass through the glue dispensing module, the bonding module and the UV curing module. The novelmultifunctional bonding machine is novel in layout and simple in operation, integrates the functions of automatic loading of the optical fibers, glue dispensing, bonding and curing, respectively obtains position coordinates of the optical fibers and position coordinates of the metal brackets through the fly shooting positioning module and the bonding positioning module, greatly improves the bonding precision, and meanwhile, improves the production efficiency.

The invention relates to the technical field of ophthalmological diagnosis equipment, in particular to an anti-shake optometry unit for ophthalmological outpatient service and visual screening. According to the technical scheme, the optometry unit comprises an optometry unit body and a connecting assembly, wherein the connecting assembly is used for connecting and fixing the optometry unit body; the connecting assembly comprises a plurality of universal connecting pieces connected in series; a first ball head is arranged at one end of each universal connecting piece, a notch is formed in the other end of each connecting piece, and the notches are used for containing the first ball heads of the corresponding next universal connecting pieces. A through hole is formed in the end part of the lower end of each first ball head and communicates with the corresponding notch. An annular rubber part is fixed to the inner wall of each notch, and the inner side wall of the rubber part is fixedly connected with the outer side wall of the first ball head of the next universal connecting piece. The gap between the notch and the first ball head of the next universal connecting piece is filled withthe rubber part through air pressure agitation, and then the two adjacent universal connecting pieces are fixed. According to the anti-shake optometry unit, the labor intensity of medical personnel can be reduced and the optometry accuracy can be improved.

The invention discloses a seven-lens visual inspection machine for bottle cap image visual screening, which comprises a supporting base, a supporting frame is arranged on the periphery of the top of the supporting base, a spacing assembly is arranged on one side of the top of the supporting base, and a tail end switcher is arranged on the other side of the top of the supporting base. A first conveying belt and a second conveying belt are arranged between the spacing assembly and the tail end switcher, a double-camera assembly is arranged in the middle of the first conveying belt, a five-camera assembly is arranged at the bottom of the second conveying belt, and waste recycling assemblies are arranged on the sides, away from the spacing assembly, of the first conveying belt and the second conveying belt; suction devices are arranged on the two sides of the bottom in the supporting base, and two pneumatic devices are arranged on the top in the supporting base. The bottle cap screening device has the beneficial effects that by arranging the seven-lens module formed by combining the double-camera assembly and the five-camera assembly, 360-degree omnibearing monitoring can be carried out on the inner wall and the outer wall of a bottle cap, and the image resolution is greatly improved, so that the bottle cap screening accuracy is improved.

The invention relates to a fruit screening device and method.The fruit screening device comprises a vibration mechanism and a fruit selecting mechanism, the vibration mechanism comprises a feeding end, a grid vibration disc assembly arranged below the feeding end and a first conveying belt arranged adjacent to the grid vibration disc assembly, the tail end of the first conveying belt is provided with a plurality of material distributing channels arranged side by side, and the fruit selecting mechanism is arranged below the first conveying belt; the fruit selecting mechanism comprises a plurality of roller conveying assemblies arranged in parallel and a second conveying belt arranged below the roller conveying assemblies, each roller conveying assembly comprises a mounting frame and a plurality of rollers, and at least one side of each mounting frame is provided with a plurality of adjacent rollers used for driving fruit bodies to turn over or bearing the fruit bodies. The vibrating mechanism is matched with the fruit sorting mechanism, the fruit bodies are subjected to quality classification through the visual screening mechanism, then the fruit bodies with different qualities are blown off to the corresponding discharging channels, fruit type screening is completed, and the automatic degree of fruit body quality screening is further improved through the device.

The invention relates to the technical field of gene engineering, in particular to a gene expression cassette, a recombinant expression vector and a preparation method and application thereof. The invention provides the gene expression cassette. The gene expression cassette comprises a promoter, an egfp reading frame, a coding sequence of 2A peptide and a multi-site artificial linker sequence which are connected in sequence. Compared with the prior art, the vector contains a GFP-2A expression cassette driven by a soybean endogenous promoter, screening of positive transgenic roots by taking GFP as a marker gene is a visual screening mode, the defect that chimera plants are sensitive to herbicides is avoided, transgenic root screening can be carried out, and the positive rate of screened roots can also be ensured.

The invention belongs to the technical field of image data identification processing, and discloses a liver lump auxiliary identification method based on deep learning. Comprising the following steps: constructing a liver lump identification CNN model by combining a dynamic enhanced image data set based on a computer intelligent frontier technology; identifying the possible liver lumps intelligently; and carrying out early, middle and late stage and positioning identification judgment on the possible liver lumps. According to the scheme, detailed identification of the possible liver lumps is completed from coarse to fine, the visual screening result is automatically generated, a doctor is assisted in reading a film, the misdiagnosis rate and the missed diagnosis rate can be reduced, and the labor intensity of the doctor can be reduced.