53results about How to "The collection process is smooth" patented technology

The invention relates to fidelity secondary sampling equipment for bottom sediments. The fidelity secondary sampling equipment comprises an upper barrel assembly and a lower barrel assembly, a piston assembly, a turning cover assembly, a middle supporting plate, an upper guide rail barrel, a lower guide rail barrel and a sampling barrel, wherein the middle supporting plate is mounted between the upper barrel assembly and the lower barrel assembly; the upper guide rail barrel is mounted between the middle supporting plate and an upper end sealing disc; the turning cover assembly and the piston assembly are mounted in the lower barrel assembly; and the sampling barrel is mounted at the lower end of the piston assembly. According to the fidelity secondary sampling equipment disclose4d by the invention, a designed mandrel and a designed elastic clamping plate structure can stop the sampling barrel from moving upwards in the sampling process; an overlying water check valve can guarantee that overlying water can be smoothly discharged out in the sampling process, and the low-disturbance sampling is realized; a designed secondary sampling check valve can be used for the secondary sampling so that the sampling rate is improved and the sampling cost is saved; and a sealing piece between two adjacent parts and a sampling back turning cover are automatically closed to guarantee the sealing of a system. The fidelity secondary sampling equipment disclosed by the invention is compact in structure, high in sampling rate and good in high-fidelity effect, the sampling time is saved and the cost is low; and the fidelity secondary sampling equipment is applicable to fidelity sampling of the bottom sediments, natural gas hydrates and mud samples in rivers and lakes.

The invention discloses an acoustic emission testing apparatus with acoustic emission sensors built in a true triaxial chamber. T-shaped cavities are processed in rock sample clamps in three directions of a true triaxial electro-hydraulic servo mutagenesis testing system; the acoustic emission sensors are placed in the T-shaped cavities; a rubber plug located at an end part is used for fixing an acoustic emission signal line; the lead-out signal line is connected with a BNC adapter equipped with a terminal; the BNC adapter is directly connected with an amplifier to form a complete acoustic emission monitoring system; and the tail part of each acoustic emission sensor is fixedly connected with a push rod through a magnet piece, the push rod, a spring pad, a hard spring and minisized screws form a force-transferring mechanism together, and the acoustic emission sensor and a rock sample are allowed to always maintain tight contact in virtue of the mechanism. The acoustic emission testing apparatus is simple in structure and strong in operability; the acoustic emission sensors are repeatedly usable; considerable interference signals produced by external arrangement of the acoustic emission sensors are substantially reduced; and authenticity and reliability of acquired acoustic emission signals are guaranteed.

The invention discloses a double-anti-fake fingerprint collecting device based on capacitance effect and pulse detection, which comprises a fingerprint collecting head and a control unit, and is characterized in that the fingerprint collecting head consists of a sensor for collecting information, a light source for producing and transmitting laser and a prism for reflecting the laser transmitted from the light source, wherein the sensor comprises a fingerprint collecting sensor (4), a pulse sensor (5) and a capacitor-type human body contact sensor (6); the light source comprises a fingerprint collecting light source (2) and a pulse detection light source (3); and the control unit consists of a microcontroller, a fingerprint collecting unit, a pulse detection unit and a contact detection unit. The capacitor-type human body contact detection is combined with the pulse detection, simulation products such as fingerprint sleeves or fingerprint films are not worn by a card puncher can be judged through the combination of the capacitor-type human body contact detection with the pulse detection, and the collection of the fingerprint can be successfully completed; the behavior for punching a time card for others can be effectively prevented, and the management work of enterprises and institutions can be favored; and the behavior for punching the time card for others can be effectively prevented, and the information and property security of users adopting the fingerprint as a password can be guaranteed.

The invention discloses a deep water sample sampling device used for a water conservancy reservoir. The deep water sample sampling device mainly comprises a fixed device, a sampler, a sampling device,a control device and a power supply device, wherein the fixed device is located at an internal vertical center position of the sampling device, and the fixed device comprises a fixed frame, a slidingboard, a track bar, a moving board, a water guide pipe, a water transmission channel and a spring bolt; the sampler is located at the inside of the fixed device, and the sampler comprises a water inlet, an obstructing device, a groove and an electric isolating board; left and right sides of the bottom of the sampling device are provided with limiting parts, and a water feeding device is arrangedunder the sampling device; the water feeding device comprises a hydraulic adjusting board, a protective mesh, a pushing board, a water feeding channel and a baffle; left and right sides of an externalwall of the sampling device are provided with balance weight parts, and an upper end of the sampling device is provided with a buoyancy force part. In a word, the deep water sample sampling device used for the water conservancy reservoir is simple in structure and convenient to operate, guarantees stability of an acquisition process and can sample deep water at different directions.

The invention provides a sampling machine for geological exploration. The sampling machine for the geological exploration comprises a fixing plate and a stabilizing rods, wherein a first cylinder is arranged on the fixing plate; a first ejector rod stretches out of the fixing plate and is connected with a motor; the motor is connected with the stabilizing rods on the two sides in a sliding mannerthrough a sliding plate; a rotating shaft is connected to the output end of the motor; a bracket is connected to the end part of the rotating shaft; a pad plate is fixed into the bracket; a pressing rod runs through the pad plate in clearance fit; symmetrical second cylinders are arranged on the pad plate; balls are arranged on second ejector rods of the second cylinder; the balls are arranged ina rollaway nest in the bottom of a supporting plate and are connected with the rollaway nest in a sliding manner; a positioning ring is connected to one end of the bracket; multiple layers of sequentially distributed positioning collecting mechanisms are arranged on the positioning ring. The sampling machine for the geological exploration can collect samples at different depths of soil at the sametime, layering is relatively obvious, the collected samples have relatively high precision, fitting is more compact and the sampling machine is relatively convenient to use.

The invention discloses a quick well formation device in a soft soil layer, comprising a plurality of joints of hollow drill rods which are mutually connected for forming a well and then used as a well wall and a hollow drill bit which is connected with the last joint of the hollow drill rod, wherein a filter cylinder is arranged in the hollow drill rods, the filter cylinder is connected with thelast joint of the hollow drill rod by clamping, and the hollow drill rods are mutually connected through pipe hoops. As the plurality of joints of well formation device a plurality of joints which aremutually connected for forming the well and then used as the well wall are adopted, the drill rods can be used as the well wall without being lifted out, after forming the well, the filter cylinder can be arranged downwards in the hollow drill rods after forming holes, clamped at the bottom of the drill bit and used for directly pumping underground water, the pumping of the underground water cannot be affected by the increase of the depth, the increase of the pressure and the deformation of the well wall, the reasonable setting of the porosity of filter holes on the filter cylinder can ensure the smooth collection of water samples, and the setting of a settling chamber at the lower end of the filter cylinder can settle sediment and prevent the filter holes from being blocked. The quick well formation device can quickly complete the well formation in the soft soil layer region within the underground depth of 10m; and compared with the existing drilling and the artificial excavation, the quick well formation device can save the investment in human resources and material resources, greatly improve the working efficiency and avoid the well wall collapse accidents.

The embodiment of the invention discloses a display screen which comprises a prism sheet, a light guide plate and a reflecting plate, wherein a light-transmitting part is arranged in the prism sheet; and a first light-transmitting hole corresponding to the light-transmitting part is formed in the reflecting plate, and light sequentially passes through the light-transmitting part, the light guide plate and the first light-transmitting hole. According to the embodiment of the invention, light rays used for collecting fingerprint images can sequentially pass through the light-transmitting part in the prism sheet, the light guide plate and the light-transmitting hole in the reflecting plate and are emitted to the photosensitive device in the collector, so that the under-screen fingerprint collection of the display screen is smoothly completed.

The invention relates to the technical field of land sampling, in particular to a farmland soil sample multi-layer collecting device and method.The device comprises a shell and a driving motor arranged above the shell, and a soil collecting cavity is formed in the middle of the inner side of the shell; a rotating rod of which the top end is in transmission connection with the driving motor and the bottom end extends out of the shell is mounted in the soil collecting cavity; a spiral blade is mounted on the rotating rod below the top opening of the soil collecting cavity; a soil collecting cavity is formed between the inner side of the shell and the outer side of the soil collecting cavity, a top opening of the soil collecting cavity is communicated with the top opening of the soil collecting cavity, a plurality of soil collecting boxes which are arranged up and down are installed in the soil collecting cavity, and the bottom ends of the soil collecting boxes are connected with a bottom plate through electric hinge mechanisms which are opened and closed downwards. According to the collecting device, the soil collecting box with the electric hinge mechanism is adopted, so that layered storage of soil at different depths is facilitated, mixing of soil at other depths is avoided, and the accuracy of a detection result can be ensured.

The invention designs a novel pharyngeal swab collecting mouthpiece. The mouthpiece is mainly composed of four parts: a front positioning and protecting baffle, a tooth fixing module, a rear tongue pressing module and a pharyngeal swab collecting channel. The mouthpiece is simple in structure and convenient to use. When pharyngeal swab collecting is carried out, the head position of a collected person is fixed through a special fixing device, the tooth fixing module and the rear tongue pressing module fix and fully expose the pharyngeal sampling part of the collected person, a medical worker completes the sampling process through the pharyngeal swab collecting channel, meanwhile, the front protecting baffle effectively prevents pharyngeal droplets from polluting the medical worker, and theoral cavity of the collected person can be protected.

The invention provides a noise-extinction sawtooth anti-counterfeiting printing matter. A diffusion area, a non-diffusion area and a diffusion coating or a non-diffusion coating are disposed on the printing matter. Ink layer edges of fixed image text rapidly diffuse under the action of surface tension of the diffusion area to form distinct random sawteeth. The random sawteeth are coated with a light-extinction transparent-coating. According to the printing matter, quality control is easy, a reject rate can be decreased, interference of reflected-light noise points on system identification workcan be prevented, shopping disputes caused by system misjudgment are avoided, and thus smooth collection of commodity anti-counterfeiting big-data can be guaranteed.

The invention discloses a special high-definition visual image management interaction device based on Internet of Things for an endoscope. The special high-definition visual image management interaction device comprises a front shell body, a rear shell body and a cover plate, wherein the rear shell body is internally provided with a power supply module, a data acquisition module, an industrial control board, a storage module, a display module with a touch screen, two loudspeakers, a heat dissipation module and an LCD driving module; the industrial control board comprises a processor unit, an image processing and displaying unit, a peripheral interface unit and an external interface unit; the processor unit is used for processing a signal acquired from the data acquisition module; the image processing and displaying unit is used for processing and displaying a signal from the processor unit; the storage module is used for storing data by adopting a solid state disk; the LCD driving module is used for driving the touch screen in the display module. The special high-definition visual image management interaction device disclosed by the invention can be used for carrying out high-definition recording on an operating room environment and a video of the endoscope in an operating process; a picture has high definition and no lagging; the high-definition video can be stored in cloud and be locally stored and snapped in real time, and illness cases can be edited, printed and stored.

The invention relates to a microscopic endoscopy imaging method and system based on structured light illumination. The method comprises the following steps of controlling a first illumination light source and a second illumination light source to sequentially transmit exciting light, and respectively produce fluorescence signals; controlling a double-shutter camera to acquire the produced fluorescence signals and obtain two images; and performing treatment on the acquired two images to obtain one image, wherein the first illumination light source is a structured light illumination light source, and the second illumination light source is a wide field illumination light source. The system comprises a first illumination light path, a second illumination light path, a beam combining light path and an imaging light path. According to the method and system disclosed by the invention, a scanning device is not needed; a manner of combining structured light illumination image with wide field illumination imaging is adopted, the fluorescence signals are sequentially acquired, the high-quality fluorescence in-focal images can be obtained through synthetizing of the two images, and the imaging speed is high; the situation that a pinhole blocks the light is avoided, the light energy utilization rate is high, the number of the produced fluorescence signals is large, the fluorescence imagingsensitivity is high, and the obtained fluorescence tissue images are rich in information.

The invention relates to fidelity secondary sampling equipment for bottom sediments. The fidelity secondary sampling equipment comprises an upper barrel assembly and a lower barrel assembly, a piston assembly, a turning cover assembly, a middle supporting plate, an upper guide rail barrel, a lower guide rail barrel and a sampling barrel, wherein the middle supporting plate is mounted between the upper barrel assembly and the lower barrel assembly; the upper guide rail barrel is mounted between the middle supporting plate and an upper end sealing disc; the turning cover assembly and the piston assembly are mounted in the lower barrel assembly; and the sampling barrel is mounted at the lower end of the piston assembly. According to the fidelity secondary sampling equipment disclose4d by the invention, a designed mandrel and a designed elastic clamping plate structure can stop the sampling barrel from moving upwards in the sampling process; an overlying water check valve can guarantee that overlying water can be smoothly discharged out in the sampling process, and the low-disturbance sampling is realized; a designed secondary sampling check valve can be used for the secondary sampling so that the sampling rate is improved and the sampling cost is saved; and a sealing piece between two adjacent parts and a sampling back turning cover are automatically closed to guarantee the sealing of a system. The fidelity secondary sampling equipment disclosed by the invention is compact in structure, high in sampling rate and good in high-fidelity effect, the sampling time is saved and the cost is low; and the fidelity secondary sampling equipment is applicable to fidelity sampling of the bottom sediments, natural gas hydrates and mud samples in rivers and lakes.

The invention discloses a loading manipulator capable of acquiring information and a loading system. The loading manipulator capable of acquiring the information comprises a six-surface identifying frame, a manipulator, and a transfer structure for transferring objects to be identified in a transfer direction; the six-surface identifying frame is connected with the transfer structure; the manipulator is arranged in internal space of the six-surface identifying frame; the manipulator comprises a grabbing mechanism for grabbing the objects to be identified, and a lifting mechanism for lifting the grabbing mechanism; the six-surface identifying frame is provided with six image sensors towards the objects to be identified; and the six image sensors comprise a first image sensor towards the upper surfaces of the objects to be identified, a second image sensor towards the lower surfaces of the objects to be identified, a third image sensor towards the left surfaces of the objects to be identified, a fourth image sensor towards the right surfaces of the objects to be identified, a fifth image sensor towards the front surfaces of the objects to be identified, and a sixth image sensor towards the back surfaces of the objects to be identified. The loading manipulator realizes unmanned identification of the objects to be identified, and provides guarantee for unmanned intelligent warehousing.

The invention discloses a nuclear, biological and chemical sampling robot. The robot comprises a vehicle body, wherein driving tracks are arranged at the two sides of the vehicle body; the two ends of each driving track are installed on driving wheels; the driving wheels are installed on rotating shafts of driving motors through drive shafts; the driving motors are installed in the vehicle body; first auxiliary wheels are arranged on the drive shafts; the first auxiliary wheels are provided with auxiliary tracks which tilt upwards; the auxiliary tracks are connected with second auxiliary wheels and the first auxiliary wheels; the second auxiliary wheels are installed on the vehicle body through a support; a sampling system is arranged at the upper end of the vehicle body and comprises a biochemical tank, a nuclear sample tank and a mechanical arm; and a mechanical claw is arranged at the end part of the mechanical arm. The sampling method comprises steps S1 to S18. The scheme is used for working in a nuclear, biological and chemical pollution area, sampling can be conducted in the nuclear, biological and chemical pollution area, intelligent sampling is realized, the sampling process is monitored, whether a sample falls off or not in the sampling process is monitored, and it is ensured that the sample can be smoothly collected.

The invention discloses an electronic type electric energy meter. The electronic type electric energy meter comprises a front end circuit conditioning module, an electric energy metering chip (20), an LED (light emitting diode) indicating module (30), a micro-control unit (40), a display module (50), a communication module (60), a key control module (70), a clock module (80), a memory (90) and a power supply module, wherein the front end circuit conditioning module is connected with the electric energy metering chip (20); the LED indicating module (30) is connected with the electric energy metering chip (20); the micro-control unit (40) is connected with the electric energy metering chip (20); the display module (50), the communication module (60), the key control module (70), the clock module (80) and the memory (90) are connected with the micro-control unit (40). Through the electric energy meter provided by the invention, purposes of electric parameter measurement, displaying and acquiring treatment for electric energy can be realized.

The invention relates to a video communication method and device. The method comprises the following steps: determining a target video device used for providing a video image; sending a video image request message to a video management device which is connected to the target video device, wherein the video image request message carries identification information of the target video device used for providing the video image; receiving the video image acquired by the target video device and returned by the video management device according to a video data request message; and sending the video image to an opposite terminal which implements video communication with the mobile device. According to the technical scheme, problems that the picture is not complete and the image shakes caused by acquiring the video image used by the video communication through the mobile device in the prior art can be solved, a perspective of the video image acquired by utilizing the target video image is broader, and the problem of easily getting tired by holding the mobile device all the time for the user is also avoided.

The invention discloses a method and a system for processing traceability of poultry products. The system comprises a host computer and a plurality of lower computer terminals respectively arranged indifferent production stages. By dividing the entire processing process of the poultry product into several stages, the collection of processing information data is distributed at various stages fromthe reception of the live poultry to the packaging of the finished product. The collected information includes live poultry source information, information of batch, time and staff at each processingstage, transmission container information, packaging information, and the like, so that the information data of the entire processing process of poultry products can be completely and accurately grasped, the traceable barcode can be generated, and the host computer software is used to control and manage the processing flow and the batch, thereby achieving comprehensive monitoring, batch managementand information traceability of the product processing process.

The invention relates to the technical field of oil gas geochemical exploration, in particular to a soil gas collecting device used for high-precision geochemical exploration. The soil gas collectingdevice used for high-precision geochemical exploration comprises an external protection layer, an intermediate water blocking layer and an internal gas capturing core which are arranged from outside to inside in sequence, wherein the external protection layer comprises an outer cylinder; small outer cylinder holes for gas and liquid to flow through are formed in the outer cylinder; and the intermediate water blocking layer comprises a first water blocking outer protection layer, a waterproof protection film and a second water blocking outer protection layer which are arranged from outside to inside in sequence. The soil gas collecting device used for high-precision geochemical exploration is simple in structure, small in size and convenient to store and carry, and can be applicable for various soil conditions; gas samples inside soil, particularly hydrocarbon gas inside soil, can be collected effectively, and the precision of geochemical exploration is improved.

The invention relates to the technical field of sampling bottles, and specifically relates to a titanium tetrachloride sampling bottle. The titanium tetrachloride sampling bottle comprises a bottle body, a bottleneck, a sampling valve and a bottle cap, wherein the bottleneck is adhered to the top of the bottle body; the sampling valve is arranged on the bottleneck; an external thread is arranged on the outer surface of the bottleneck; and the bottle cap and bottleneck are in detachable threaded connection. The titanium tetrachloride sampling bottle also comprises a connector, wherein the connector is hollow and is a cylinder with two through ends, the inner surface of the connector is provided with an internal thread corresponding to the external thread of the bottleneck, and the connectorand the bottleneck are in detachable threaded connection; the bottle body is a transparent glass body, and the bottle body is internally vacuum. The titanium tetrachloride sampling bottle adopts a vacuum bottle body design, the air pressure inside the bottle body is prevented from being raised, titanium tetrachloride liquid an be collected successfully, and the sample validity of the collected titanium tetrachloride is higher; and the titanium tetrachloride sampling bottle adopts a connector design, can be quickly connected with a titanium tetrachloride pipeline, and is also convenient to detach.

The invention relates to the field of soil collection and particularly relates to a soil sampling bag and a soil sampling device. The soil sampling bag comprises a bag body selectively connected witha soil sampling brick and a pulling assembly capable of containing the bag body and enabling the open end of the bag body to be opened or closed, wherein the bag body is selectively placed in the pulling assembly, and the pulling assembly is movably connected with the open end of the bag body. The soil sampling bag is suitable for collection of soil samples with low moisture content in fields withflat mouth soil augers; the soil sampling bag has a simple structure and can keep physicochemical properties of soil, so that the detection result is more accurate; and furthermore, the soil can be put into a soil collection bag in advance through the soil sampling bag, thereby guaranteeing the normal operation of soil sample collection.

The invention discloses an electronic intelligent electric energy meter which comprises a front-end circuit conditioning module, an electric energy metering chip, an LED indication module, a micro control module, a display module, a communication module, a keyboard control module, a clock module, a memory and a power supply module, wherein the front-end circuit conditioning module is connected with the electric energy metering chip, the LED indication module is connected with the electric energy metering chip, the micro control unit is connected with the electric energy metering chip, and the display module, the communication module, the keyboard control module, the clock module and the memory are connected with the micro control module. The electric energy meter of the invention can be used to measure, display, collect and process electric parameters as the electric energy.

The invention discloses a device for sampling wetland soil and relates to the technical field of soil sampling. The device comprises a sampler and a sampling tube, wherein the sampler comprises a sampler top cover, a sampler barrel and a plugging cover; a ventilation cavity, a plugging cover mounting chamber and a sampler inner cavity which are communicated in sequence are arranged in the samplerbarrel from top to bottom; through holes communicated with the outside are formed in the side walls of the ventilation cavity; the plugging cover is mounted in the plugging cover mounting chamber; theventilation cavity and the sampler inner cavity can be communicated or closed through vertical movement of the plugging cover; the sampler top cover is fixed at the upper end of the sampler barrel, and the sampling tube and the lower end of the sampler barrel are detachably connected. The device for sampling the wetland soil is easy to carry, soil samples are easy to take out, the original stateof the soil can be kept better, working efficiency is improved, and soil samples of different types of wetland in different positions can be collected and stored.

The invention discloses a double-injection-port servo energy-saving injection mold opener. The double-injection-port servo energy-saving injection mold opener structurally comprises a base box, a power box, an injection molding machine, a compression channel and a mold opening machine, wherein the top surface of the base box is welded and connected with the bottom surface of the power box; the left side of the injection molding machine is mechanically connected with the right side of the power box; the right side of the injection molding machine communicates with the left side of the compression channel; the right side of the compression channel communicates with the left side of the mold opening machine; and the bottom surface of the mold opening machine is welded and connected with the top surface of the base box. According to the double-injection-port servo energy-saving injection mold opener, after the working of a melting bin is finished, residual plastic adhering to the bin wallcan be scraped off through wall scraping structure embedding in the melting bin, and the scraped slightly solidified plastic is remelted and collected through an accommodating scraping layer, so thatthe influence of the residues on the next injection mold opening work is prevented, the waste is avoided, and the collected residues are still recycled; and meantime, the collection process is smooththrough a special shovel plate structure, so that secondary pollution caused by the re-falling of the residues into the melting bin in the collection process is avoided.

The invention discloses a device for accurately positioning tray holes on the basis of machine vision. The device comprises a framework, an image acquisition device, a conveying device, a positioningdevice and a control system. The conveying device is mounted on the framework, and the image acquisition device is used for acquiring images of trays; the positioning device comprises a fixed barrier,an adaptive barrier, pressure plates and photoelectric sensors for detecting the locations of the trays; the trays, the conveying device and the positioning device have different colors; the controlsystem is mounted on the framework, signals transmitted by the photoelectric sensors can be received by the control system, the image acquisition device can work under the control of the control system, and the acquired images can be processed by an image processing module of the control system, so that the tray holes can be positioned. The device has the advantage that the problems of poor tray hole positioning adaptability, low operation efficiency and positioning precision and the like of industrial seedling growing at present can be solved by the aid of the device.

The invention provides a mold detection device, comprising: an ejector pin bottom plate on which a plurality of ejector pins being capable of contacting and ejecting out a mold; the bottom end face, fixing the ejector pin, of the ejector pin bottom plate is in supporting contact with a plurality of hydraulic cylinders, and the hydraulic cylinders drive the ejector pin bottom plate and the ejector pin to ascend or descend through supporting contact points. The hydraulic cylinders are arranged in the arrangement direction of the ejector pins. The detection device of the mold can adjust the ejection position and posture of the mold through the hydraulic cylinders. The invention further provides a mold detection method which is suitable for the mold detection device, and the mold is controlled to conduct continuous ejection and reset actions. A display processor collects images of continuous ejection and reset actions of the mold, and whether the continuous ejection and reset actions of the mold are smooth or not is judged according to the collected images; and when the continuous ejection and reset actions of the mold are not smooth, troubleshooting is conducted on the mold and / or a detection device of the mold. Whether continuous ejection and reset actions of the mold are smooth or not is visually judged through images.

The invention discloses a wool fiber elevating and collecting device. An elevator and a collector are included. The elevator comprises a first bottom frame and an inclined nail curtain mechanism. Thefirst bottom frame is in sliding connection with a first supporting frame, and the upper end of the first supporting frame is connected with an elevating supporting shell. The inclined nail curtain mechanism is obliquely connected in the rear portion of the elevating supporting shell through two first rotation barrel assemblies. The part, in front of the inclined nail curtain mechanism, the elevating supporting shell is internally provided with a peeling mechanism and a transverse conveying belt, and the peeling mechanism is connected with the elevating supporting shell through a second rotation bearing assembly. The transverse conveying belt is located below the peeling mechanism and connected with the elevating supporting shell through two third rotation barrel assemblies. The collectorcomprises a second supporting frame, the second supporting frame is connected to the front end of the first bottom frame, the rear end of the upper portion of the second supporting frame is connectedwith a first collecting hopper, and the first collecting hopper is located below the transverse conveying belt. By means of the wool fiber elevating and collecting device, wool fiber can be efficiently and smoothly elevated and collected, usage is safer, and installing and maintaining are more convenient.

The invention discloses a dynamic calibration method for a roadside sensor. The dynamic calibration method solves the defects that the calibration of an existing algorithm is difficult to automatically, coherently and efficiently complete and cannot be applied to the calibration of the roadside sensor, and is characterized in that time synchronization is carried out on the received original data of each sensor, then the original data are respectively processed to obtain coordinates of calibration feature points, error data in the coordinates is eliminated, each sensor is calibrated by utilizing effective calibration data, a calibration result is stored and a calibration effect is verified. The dynamic calibration method for the roadside sensor can be used for simultaneously carrying out joint automatic calibration processing on multiple sensors, reducing systematic errors, and improving calibration accuracy.