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8results about How to "Increase viewing distance" patented technology

Auxiliary driving device for agglomerate fog section of road

ActiveCN222455874Uquick installationIncrease viewing distanceTraffic signalsRoad signsRoad surfaceHandrail
The utility model relates to the technical field of traffic engineering, and discloses a road agglomerate fog section auxiliary driving device which comprises two supporting columns, the front sides of the two supporting columns are fixedly connected with a plurality of evenly-distributed railings, the bottom of one of the railings is provided with a supporting frame, the inner side of the top of the supporting frame is connected with two connecting shafts in a sliding mode, and the two connecting shafts are connected with the two supporting columns in a sliding mode. The top end of the connecting shaft is slidably connected to the interior of one handrail, two clamping blocks are slidably connected to the interior of the connecting shaft, a spring is fixedly connected to one side of each clamping block, one end of each spring is fixedly connected to the interior of the connecting shaft, a mounting frame is rotatably connected to the bottom of the supporting frame, and an agglomerate fog lamp is fixedly connected to one side of the mounting frame. According to the agglomerate fog lamp, the agglomerate fog lamp is connected with the handrail through the two connecting shafts, rapid installation of the agglomerate fog lamp can be achieved after the clamping blocks are pressed into the connecting shafts, the illumination angle of the agglomerate fog lamp can be adjusted according to the road surface condition, and the application range of the agglomerate fog lamp is widened.
Owner:山东双利电子工程有限公司

A car-grade dynamic polarization modulation optical system and method

PendingCN122699136ARestore normal reflective intensityclear identification
The application discloses a kind of car gauge level dynamic polarization modulation optical systems and methods.Belongs to the technical field of automobile lighting, system includes: light source module is used to emit unpolarized light;Polarization state modulation module is arranged on the light path of light source module, for dynamically modulating unpolarized light into the emergent light with arbitrary target polarization state according to driving voltage, target polarization state includes linearly polarized light, circularly polarized light and elliptically polarized light;Driving circuit is used to provide driving voltage;Environment perception module is used to collect environmental data and vehicle state data in real time;Master module is used to determine target polarization state according to environmental data and vehicle state data, and control driving circuit to output corresponding driving voltage.The application realizes the on-demand dynamic switching of car light beam polarization state, takes into account the glare suppression under bad weather and the road surface mark identification under sunny day, and can be matched with automatic driving sensor, and improves safety.
Owner:CHERY INTELLIGENT VEHICLE TECH (HEFEI) CO LTD +1

Folding microscope support of bonding machine

ActiveCN222653179UIncrease viewing distanceincrease viewing angleMicroscopesMicroscopic observationMechanical engineering
The utility model belongs to the technical field of bonding machine equipment, and particularly relates to a folding microscope support of a bonding machine, which is mounted on the bonding machine and comprises a fixed seat fixedly connected to a frame of the bonding machine; the telescopic adjusting assembly comprises a sleeve and a telescopic arm, the sleeve is rotationally connected with the fixing base, and the first end of the telescopic arm is arranged in the sleeve in a sleeved mode and matched with the sleeve in a telescopic mode; the rotary folding assembly is rotationally matched with the second end of the telescopic arm; the microscope assembly is connected to the rotary folding assembly, the microscope assembly comprises an adjusting joint and a microscope, the adjusting joint is in running fit with the rotary folding assembly, and the microscope is mounted on the adjusting joint so as to adjust the position of the microscope and observe the bonding workpiece; according to the utility model, the observation distance and the observation angle of the microscope are widened through the cooperation of the telescopic adjusting assembly and the rotary folding assembly, and the rigidity of the microscope support is effectively ensured.
Owner:SBT ULTRASONIC TECH CO LTD

Intelligent identification method and system based on dynamic display

The invention relates to the technical field of identification, and discloses an intelligent identification method based on dynamic display, which comprises the following steps: S1, a data acquisition step: acquiring scene environment data and user state data in real time through a deployed environment sensor and a user positioning module; according to the invention, through an environment sensor and a multimode positioning module, multi-dimensional data such as illumination, temperature and humidity, a user position and a moving track are collected in real time, and in combination with a demand classification model driven by deep learning, user demands are accurately divided into three core scenes of navigation guidance, information query and activity reminding. And meanwhile, the priority of the identification content is determined by matching the scene state through the priority ranking model, so that irrelevant information interference of the user can be effectively avoided, the core demand matching accuracy is improved by more than 40%, the method is particularly suitable for complex scenes such as shopping malls and transportation hubs, the user information acquisition cost is remarkably reduced, and the individuation and accuracy of the identification service are improved.
Owner:HANGZHOU YUXI INTELLIGENT IDENTIFICATION CO LTD

An outdoor LED grid display screen

This utility model belongs to the field of LED display technology and discloses an outdoor LED grid display screen, including multiple LED light source emitters arranged in a grid array. Each LED light source emitter includes an emitter body and a light source emitting head. One side of the emitter body is a mounting surface and is mounted on a mounting frame. Multiple light source emitting heads are correspondingly embedded on the end face of the emitter body away from the mounting surface. The light emitted by the light source emitting heads is emitted horizontally in a wide-angle manner. Each light source emitter is equipped with a reflector located above the light source emitting head. One end face of the reflector is an inclined mirror surface, with its lower end abutting against the end face of the emitter body away from the mounting surface and its upper end away from this end face, so as to reflect part of the light emitted upwardly by the light source emitting head in a horizontal direction. This grid display screen can reduce the upward tilt of light and reflect it in a horizontal direction, thereby improving the brightness of the light and the clarity of the display screen.
Owner:SHENZHEN ANLUN OPTICS CO LTD

GPU-based infrared image parallel defogging method

The invention relates to an infrared image parallel defogging method based on a GPU, and the method comprises the steps: S1, constructing a dark channel fog light image with an infrared image as an input, estimating the transmittance of a scene, and obtaining a GPU transmittance image; s2, taking the infrared image as a guide image, performing guide filtering optimization on the GPU transmissivity image, and outputting a GPU refined transmissivity image; s3, the GPU refinement transmissivity image passes through an atmospheric scattering model to obtain a preliminary defogging image; s4, adjusting a contrast limit parameter according to the estimated scene transmissivity, and enhancing the preliminary defogged image by using a contrast limit adaptive histogram equalization method to obtain an infrared enhanced image; and S5, designing a kernel function by using a GPU parallel language, and executing the processing processes of the steps S1 to S4. According to the method, the real-time requirement of infrared video processing can be met, and meanwhile, the resolution and the visual distance of an infrared image can be improved.
Owner:BEIJING INST OF AEROSPACE CONTROL DEVICES

A storable guide marker lamp holder for a crash cushion vehicle

ActiveCN224784774UIncrease viewing distanceAvoid structural wear
The utility model discloses a kind of storable guide marker light frame for anti-collision buffer car, it is related to road construction safety equipment field, to solve the problem of insufficient dynamic adaptability of traditional guide marker light frame. Including guide marker light frame base, guide marker light frame, hydraulic system and expansion bracket. Guide marker light frame base is installed in the tail of the container of anti-collision buffer car, guide marker light frame is hinged with guide marker light frame base, hydraulic system is arranged between guide marker light frame base and guide marker light frame, and expansion bracket is fixedly connected at the top of guide marker light frame. Storable guide marker light frame can be collected into container in non-working state, in working state, combined with early warning system installed on the top of expansion bracket, unobstructed high far field of view and larger monitoring range can be obtained.
Owner:山西省智慧交通实验室有限公司 +2

Coast defense reconnaissance monitoring system

The invention provides a coast defense reconnaissance monitoring system, and relates to the field of coast defense reconnaissance monitoring, the top end face of a support frame is fixedly connected with a radar assembly, and the top end face of a bottom plate is also fixedly connected with a support column. The problems that in the prior art, different monitoring devices need to be additionally arranged at different positions to achieve monitoring, sufficient monitoring operation cannot be achieved in the monitoring process, and the coverage area is small are solved, when the device is used, rapid recognition and early warning operation can be conducted on the conditions of the air, the sea surface and the seabed, and the working efficiency is improved. According to the design, the monitoring means are diversified, air monitoring and sea surface monitoring are matched, the observation distance is greatly increased, all-day and all-weather reconnaissance monitoring capacity is remarkably enhanced, effective reconnaissance monitoring can be effectively implemented in shallow, near and deep zones on the face, and the real requirement of current border management and control can be met.
Owner:CHINESE PEOPLES LIBERATION ARMY ARMY BORDER & COASTAL DEFENSE ACAD