32 results about "Open path" patented technology

An automotive glazing that provides a portal (32) for receiving infrared radiation and an automotive glazing (40, 50) that defines an open pathway for infrared radiation between an infrared camera on one side of the glazing and a camera field of view on the other side of the glazing.

Systems and methods are provided for an open path gas detection system having a receiver with an optical sensor configured to continuously capture optical image data. A field of view of the optical sensor may include a path of a focused light beam received by a light sensor of the receiver. The receiver may be configured to receive and temporarily store the optical image data in the memory buffer, and then transmit the optical image data to the persistent memory region upon receipt of a transfer command. In various cases, a transmission command may be provided, such as when a receiver requests, when a predefined object of interest is identified in the optical image data, or when an occlusion occurs and the light sensor no longer receives the focused beam.

The application provides a source code vulnerability detection method and system, and relates to the technical field of data processing. The method comprises the following steps: generating a semantic judgment result based on a source code file set of a smart meter; generating a light conversation starting point and a magnetic tampering prevention trigger point according to the semantic judgment result, and constructing control flow information; defining a light conversation state variable, defining a conversation opening path segment based on the light conversation state variable and the control flow information; defining a magnetic optical probe scene path based on the conversation opening path segment; generating a vulnerability record corresponding to a sensitive operation according to the magnetic optical probe scene path; and generating a source code vulnerability detection report according to the vulnerability record corresponding to the sensitive operation. The application can make the detection conclusion aggregated and presented according to the scene path and provide clear guidance for rectification.

The invention relates to the technical field of bubble water, in particular to a bubble water generating device which comprises a first cavity and a second cavity, the first cavity is connected with a water inlet end, and the second cavity is connected with a water outlet end; a first water flow passage and a second water flow passage are arranged between the first cavity and the second cavity, and a stop valve is arranged in the first water flow passage and used for controllably cutting off water flow in the passage; the circulation sectional area of the second water flow passage is smaller than that of the first water flow passage; the air inlet is formed in the side wall of the second cavity, and the air inlet direction of the air inlet faces the water outlet end. The technical problem that a user cannot normally use bubble water when an existing bubble water device is used for supplementing air is solved.

The invention relates to the technical field of injection molding, in particular to a silica gel foam injection molding and foaming integrated forming device. According to the technical scheme, the device comprises a rack, an extrusion device, a mold closing mechanism and an injection molding linkage plugging mechanism. The outer side of the rack is provided with a shell on which an extrusion device is fixed; the mold closing mechanism comprises a fixed mold, a movable mold and a mold closing driving assembly and is used for driving the movable mold to complete mold opening and closing actions. A conveying roller in the extrusion device is provided with double conveying grooves with opposite rotating directions, and the extrusion end of the conveying roller coaxially extends to form a second guide rod with an auger with the same rotating direction, so that vortex mixing and stable-pressure extrusion of raw materials are realized. The injection molding linkage plugging mechanism comprises an extrusion opening elastic plugging assembly and an elastic ejection assembly with higher rigidity on the movable mold, an open path is ejected during mold closing, and the plugging assembly is driven by material pressure to automatically reset and plug after the forming cavity is filled with the material. Through the bidirectional mixing pressure stabilizing structure and the linkage plugging mechanism, silica gel foam is integrally formed, and the forming quality, the product consistency and the production efficiency are greatly improved.

Systems and methods are provided for an open path gas detection system having a receiver with an optical sensor configured to continuously capture optical image data. The field of view of the optical sensor can include the path of a beam of focused light received by a light sensor of the receiver. The receiver can be configured to receive and temporarily store the optical image data in a memory buffer, and then transfer the optical image data to a persistent memory area upon receipt of a transfer command. A transfer command may be provided in various situations, such as when requested by a receiver, when a predefined object of interest is identified in the optical image data, or when a blockage occurs and light sensor is no longer receiving the beam of focused light.

A portable gas source (PGS) comprising a compressor, a cooling fan, and at least one storage tank in fluid communication with the compressor for storing compressed gas. The PGS further comprises at least one valve which is fluidly connected to the storage tank and is selectively movable between a closed and open positions. An evaporation pad assembly of the PGS is placeable into fluid communication with the storage tank when the valve is actuated to the open position. The evaporation pad assembly comprise a feed ring defining an outlet port which is fluidly connected to the valve such than an open path of fluid communication between the outlet port and the storage tank is established when the valve is actuated to the open position. The evaporation pad assembly also includes at least one evaporation pad which is positioned relative to the feed ring to operatively absorb fluid flowing from the outlet port. In the PGS, the compressor, the cooling fan, and the evaporation pad assembly are positioned relative to each other such that air circulated by the cooling fan passes over both the compressor and the evaporation pad assembly to cool the compressor and simultaneously facilitate moisture evaporation from the evaporation pad.

This invention discloses a mechanical sensing and calculation device and method for real-time monitoring of wetland ecological carbon sinks in the field of carbon sink monitoring technology. It includes an analysis module and several carbon flux monitoring devices. The analysis module is used to analyze carbon flux based on the eddy covariance method. The carbon flux monitoring devices include a three-dimensional anemometer, a data acquisition mechanism, a gas analyzer, an adsorption component, and a sensing device. By setting up a rotatable gas analyzer, the high-frequency response advantage of the open path and the environmental stability advantage of the closed path are effectively combined. Furthermore, through cross-validation and mapping calibration, a long-term flux time series with better continuity and higher accuracy can be obtained, which is especially suitable for key observation sites with high requirements for data quality.

An open path gas detection system includes a transmitter and a receiver. The transmitter is configured to generate illumination, having broadband spectrum, across an open path. The receiver is positioned to detect the illumination from the transmitter after the illumination has passed through the open path. The receiver includes at least one spectrometer configured to determine spectroscopic information of the illumination to identify at least one gas of interest based on the spectroscopic information and provide an output based on the at least one gas of interest.

The invention discloses a home delivery service method. A service order is divided into a closed path order and an open path order; the closed path order is an order which directly or indirectly arrives at a service node with a warehouse node as a starting point and directly or indirectly returns to a terminal point after the service is completed; the end point is the warehouse node which is the same as the starting point; the open path order is an order which is not limited to the starting point and the terminal point; training each closed path order by adopting a GCN-NPEC model to obtain a first planned path and outputting the first planned path; and performing fusion training on each open path order by adopting a GCN-NPEC model and a PSO model to obtain a second planned path, and outputting the second planned path. According to the method, the PSO model and the GCN-NPEC model are fused, so that the second planning path keeps high precision of the GCN-NPEC model in closed-loop path generation, defects of the second planning path in open path planning are overcome through compensation of the PSO model, the performance of path planning of each open path order is improved, the logistics operation efficiency is improved, and the cost is reduced.

The invention discloses a mechanical sensing accounting device and method for real-time monitoring of wetland ecological carbon sequestration in the technical field of carbon sequestration monitoring, and the device comprises an analysis module and a plurality of carbon flux monitoring devices. The carbon flux monitoring device comprises a three-dimensional anemograph, a collection mechanism, a gas analyzer, an adsorption assembly and a sensing device, by arranging the rotatable gas analyzer, the high-frequency response advantage of an open path and the environmental stability advantage of a closed path are effectively combined, and through cross validation and mapping calibration, the high-frequency response advantage of the open path and the environmental stability advantage of the closed path are effectively combined. And a long-term flux time sequence with better continuity and higher accuracy is obtained, and the method is particularly suitable for key observation sites with higher requirements on data quality.

A plant for manufacturing vehicle wheel tires comprises a clamping ring (400) arranged in a fixed reference position. A first-stage manufacturing line (200) defines a closed first-stage path (201) for moving a plurality of manufacturing drums (202) and an open first-stage path (203) for manufacturing and moving in-process casing liners (204). A first-stage manufacturing line (300) defines a closed second-stage path (301) for moving a plurality of auxiliary drums (302) and an open second-stage path (303) for manufacturing and moving a plurality of in-process outer liners (304).The open path of the second stage (303) and the open path of the first stage (203) terminate at the clamping ring (400) configured to perform the radially external contrast function during the forming of a first in-process housing liner (204a) and the assembly thereof with a first in-process outer liner (304a).

This invention discloses a scalable distributed multi-chamber open-path photosynthetic measurement system and method, relating to the field of plant physiological and ecological measurement technology. The system includes a main unit and at least two distributed chambers. The main unit centrally manages gas supply, concentration mixing, flow control, and high-precision concentration differential analysis. Each chamber is an independent unit, equipped with an adjustable LED light source, thermoelectric temperature control module, multiple types of sensors, independent power supply, and wireless communication module. An open path is formed through the gas supply pipeline and the return pipeline. The core of the method lies in the main unit polling and sampling the return gas from each chamber according to a preset program through a multi-channel automatic switching valve group. Combined with a "flushing stabilization" strategy, a single gas analysis unit is used to achieve high-precision, high-throughput parallel measurement of multiple chambers. This invention solves the problems of low throughput and high cost of traditional open-path instruments, achieving a balance between high precision and high throughput, and supports in-situ deployment in the field and remote monitoring.

A compact, open path vertical cable pulling apparatus, having a low center of gravity and composed of two detachable, single person hand-portable components. The apparatus is competent to pull cable horizontally through space underground with a pulling force in the range of at least about 20 to 100 tons using low pressure flow hydraulics and has utility in the cable pulling industries, including in the drilling and horizontal directional drilling industries, and as part of a method for pulling cable through space, including pulling cable through space in the pipe bursting and trenchless pipe replacement industries.

This invention discloses an interactive selection and exploration method for understanding tabular data in immersive environments, comprising: S1, the user uploads tabular data; S2, an interactive 3D spatial data table is rendered in a virtual reality space; S3, the user uses a controller or bare-hand gestures to perform six table selection methods on the 3D spatial table data, including point selection, open path selection, and closed path selection; S4, feedback is provided on the user's selection operation and the selection area expansion function is activated; S5, the user uses a controller or bare-hand gestures to adjust the boundary of the selection area and finally confirm it. This invention greatly improves the efficiency of user table operations in virtual environments, especially in data analysis and visualization processes, allowing users to interact with complex tabular data more naturally and flexibly, promoting the depth and breadth of information exploration and data insight.

Disclosed are example embodiments of a systems and methods related to gaming and gaming systems. In an example, a gaming system includes at least one processor and a memory coupled to the at least one processor. The at least one processor is configured to generate a piece that is displayed in the game and generate a grid layout for display in the game, including a track. The at least one processor is configured to generate a marker to be placed within the grid and display the piece at a start point for the track when a piece has an open path in front of the piece, then the piece moves forward, and the game commences. When a piece reaches an end of the visible board, the view on the grid shifts, and additional markers are added to allow movement to continue up to a maximum size. The at least one processor is configured to pay a jackpot upon reaching an end of the grid.

Apparatuses, systems, and methods for open path laser spectroscopy with mobile platforms. An example system may include a first mobile platform and a second mobile platform, each of which supports a payload. A light beam directed from one payload to another may define a measurement path, which may be at a particular height above the ground. The payloads may determine a gas concentration along the measurement path. Wind information at the measurement height may be used to determine a gas flux. One or both of the mobile platforms may then move to a new location, and take a measurement along a new measurement path. By combining the measurement paths, gas flux through a flux surface may be determined.

Systems and methods are provided for measuring analytes in the air over an area. Open-path sensing equipment can be used to measure the concentration of one or more analytes over the area. The open-path sensing equipment can include at least one light source configured to provide light at a respective predetermined wavelength, a detector, and a plurality of mirrors. The open-path sensing equipment can further include and / or be operated with electronics, such as field programmable gate array (FPGA) electronics.

According to the light-weight design method and device for the anti-radiation open armor, an undesigned area is marked out from the anti-radiation open armor, and the light-weight design method and device can be suitable for open path design of the armor with any component space distribution; the assignment discretization grid comprises grid unit material variables, the material variables are substituted into a first function for calculating the energy of the irradiation source reaching the electronic device through the irradiation shielding material, quantitative calculation of the irradiation energy at the electronic device is obtained, and the method can be suitable for any irradiation source space and intensity distribution; constructing a second function according to the first function, wherein the second function is suitable for armor design of any space and quality constraints; the material variable is updated based on the sensitivity of solving the energy of the irradiation source reaching the electronic device through the irradiation shielding material according to a second function, and the opening path design can be composed of any kind of irradiation-resistant materials; the opening path obtained based on the topological optimization method is not limited to the shape of the opening path, and the material distribution of the radiation resistance and the design quality of the opening path are improved.

An alignment tool for use in connection with an open path gas detection system, which includes an interface including one or more connectors, includes an optical system having a scope and an attachment system operatively connected to the optical system. The attachment system includes a body including one or more cooperating connectors. The body is rotatable about an axis thereof in a first direction to bring the one or more cooperating connectors into connection with the one or more connectors. The attachment system further includes one or more locking elements which engage the one or more connectors after a predetermined amount of rotation of the body in the first direction to form a state of locked engagement. A release member is in rotatable connection with the body in a second direction, opposite the first direction, to cause the one or more locking elements to disengage from the one or more connectors of the interface so that the body can be rotated in the second direction to remove the attachment system from connection with the interface.

A compact, open path vertical cable pulling apparatus, having a low center of gravity and composed of two detachable, single person hand-portable components. The apparatus is competent to pull cable horizontally through space underground with a pulling force in the range of at least about 20 to 100 tons using low pressure flow hydraulics and has utility in the cable pulling industries, including in the drilling and horizontal directional drilling industries, and as part of a method for pulling cable through space, including pulling cable through space in the pipe bursting and trenchless pipe replacement industries.

Embodiments of the present disclosure provide a processing method and device of an application program and a storage medium, by obtaining a screen recording video of the application program during a test stage, and extracting key frames from the screen recording video; determining interfaces, components and relationships between the components and the interfaces in the application program according to the key frames; constructing an application program function knowledge graph according to the interfaces, the components and the relationships between the components and the interfaces in the application program; and determining an opening path of at least one of a target interface and a target component according to the application program function knowledge graph, the opening path being a path from an initial interface or an initial target component to the at least one of the target interface and the target component. Embodiments of the present disclosure can quickly and conveniently construct an application program function knowledge graph based on a screen recording video of the application program during a test stage, with low cost and high efficiency, and can provide support for application scenarios such as function question and answer or automatic testing of the application program.

Dynamic ram accelerator operation permits operation with lower acceleration, permitting launch of acceleration sensitive payloads such as crewed vehicles. Operational cost is reduced, and reliability improved, by reducing or eliminating internal consumable parts. Relative motion between a projectile and propellant at entry to the ram accelerator enables initial ram combustion at relatively lower velocity. Valves may maintain separation between sections within the ram accelerator that contain different propellant compositions. Timing of valve opening and closing is coordinated to provide conditions suitable for ram combustion. Control over propagation speed of propellant within the system may be obtained using one or more of baffle shape, baffle spacing, propellant temperature, propellant pressure, propellant mixture, temperature of components such as baffles, and so forth. Before the projectile is launched, internal separators between sections are removed, providing an open path to the ram accelerator exit.

The application provides a kind of metal base furniture heat transfer automatic control process, comprising: S1, the contour extraction of original dot pattern is carried out, separate closed contour and open path and carry out classification mark, obtain classification mark vector data;S2, according to the classification mark vector data generation initial motion instruction sequence, the initial motion instruction sequence is executed idle stroke optimization, through the calculation of adjacent contour distance transfer distance rearrangement execution order, obtain optimization motion instruction sequence;S3, extract transfer section and outline section from the optimization motion instruction sequence, add acceleration and deceleration transition to the transfer section, obtain smooth motion instruction sequence, and the smooth motion instruction sequence is converted into machine executable control instruction format, output to heat transfer control system executes continuous transfer.The application significantly improves the straightness of transfer line, edge finish and overall processing efficiency and equipment stability.

The present application relates to the technical field of bubble water, and in particular to a bubble water generating device, comprising a first cavity and a second cavity, wherein the first cavity is connected to a water inlet, and the second cavity is connected to a water outlet; a first water flow path and a second water flow path are provided between the first and second cavities, wherein a stop valve is provided in the first water flow path for controllably shutting off the water flow in the path; the second water flow path is a normally open path, and its flow cross-sectional area is smaller than that of the first water flow path; an air inlet is provided on the side wall of the second cavity, and its air intake direction is oriented toward the water outlet. The present application solves the technical problem that, when the existing bubble water device is being refilled with air, the user cannot use the bubble water normally.

A laser processing path laying-out method includes laying out, to a part of a notch of nesting data, as a partial processing path in a notch formation processing path, an open path for cutting to an inner side of a product, excluding a line segment of the part of the notch in an outer peripheral end portion of the product. The laser processing path laying-out method further includes laying out an outer peripheral path obtained by coupling a first outer peripheral processing path for cutting a line segment of the part of the notch in the outer peripheral end portion, which is a remaining partial processing path in the notch formation processing path, and a second outer peripheral processing path for cutting at least a part of a line segment other than the part of the notch in the outer peripheral end portion.

The invention discloses a door body control method, traffic equipment and a computer readable storage medium. The method comprises the following steps: in response to an opening instruction for a door body of the traffic equipment, acquiring environment information of the traffic equipment; and determining an obstacle detection result according to the environment information of the traffic equipment. If the obstacle detection result is that the obstacle is recognized, the door body is controlled to be in a preset state, prompt information corresponding to the obstacle is displayed, and when the door body is in the preset state, the door body does not make contact with the obstacle. Thus, the environment information is obtained in real time and the obstacle detection result is determined after the opening instruction is responded, the obstacle on the opening path of the door body can be recognized in time, the door body is controlled to be in the preset state, opening control of the door body is more targeted, and risks caused by blind opening are reduced. Moreover, by displaying the prompt information corresponding to the obstacle, visual guidance is provided for the user so as to guide the user to control opening of the target door body, and thus it is ensured that the target door body is smoothly and safely opened.

Systems and methods are provided for alignment of a gas detection system through active monitoring of the detection signal measured by a light sensor of a receiver. The light sensor can be configured to receive a beam of focused light generated by a transmitter and to produce a detection signal based on the intensity of the received light beam. A processing unit can continuously receive the produced detection signal as the orientation of the receiver relative to a transmitter of the gas detection system is modified. Based on the received detection signal the alignment of the receiver relative to the transmitter can be determined to be acceptable or not acceptable. An alert signal based on the determination of whether the alignment of the receiver relative to the transmitter is acceptable can be produced, and used to provide an indication to an operator aligning the gas detection system.

A system for open-path gas detection may include a first laser emitter having a first wavelength overlapping with two or more absorption features in a spectrum of a gas, a second laser emitter having a second wavelength centered away from the two or more absorption features in the spectrum of the gas, wherein a first laser beam including light from the first laser and a second laser beam including light from the second laser are combined in a single combined laser beam, wherein the combined laser beam is directed at a target to determine an amount of the gas between the system and the target, and signal processing circuitry configured to extract a first received power of the first laser beam and a second received power of the second laser beam from the combined laser beam.

The invention discloses an open path combustible gas detector performance test device and method, and belongs to the technical field of open path combustible gas detector tests.The device comprises a bottom plate, a sliding table, a gas chamber fixing frame, a standard gas chamber and a gas chamber driving frame, the sliding table is arranged on the bottom plate, and a supporting plate is fixed to a sliding part of the sliding table; two air chamber fixing frames are arranged on the supporting plate in parallel, the standard air chamber is arranged on the two air chamber fixing frames, an air chamber driving frame is arranged between the two air chamber fixing frames, and the air chamber driving frame is located on the lower portion of the standard air chamber and drives the standard air chamber to rotate. According to the invention, comprehensive and accurate test and calibration of the open-path combustible gas detector are realized.