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189results about How to "Avoid blocking" patented technology

Navigation device combining driving video record and navigation information

The invention discloses a navigation device combining the driving video record and navigation information. The navigation device comprises a display, a recording media, a driving recorder, a GPS (global positioning system) and a processing unit, wherein the driving recorder comprises a photographic lens for shooting the live-action video of the driving road condition; the GPS receives a GPS signal; the processing unit calculates the current position according to the GPS signal, and generates the navigation information comprising a navigation path according to a destination position; and the processing unit receives the live-action video of the road condition shot by the driving recorder, finds a virtual depth-of-field reference point of the live-action video of the road condition, obtains an elevation and a picture zooming scale of the live-action video of the road condition according to the virtual depth-of-field reference point, adjusts the proportion of the navigation path according to the elevation and the picture zooming scale, draws the navigation path to the road in the live-action video of the road condition, outputs the navigation path to the display, and stores the navigation path in the recording media so as to realize the effect and aim of live-action navigation.
Owner:KUNDA COMP TECHKUSN +1

Train-ground data communication method

The invention discloses a train-ground data communication method, relating to the technical field of computer network communication. The method comprises the following steps that: S1, network connection is sent by a train-mounted client end to a ground system, wherein the network connection comprises the identity of the train-mounted client end; and S2, the received network connection is registered into a network connection management queue through the ground system, and a time stamp is added; data to be transmitted back corresponding to the network connection of higher priority is obtained from a backward transmission queue according to the priority of the network connection in the network connection management queue and the state of a communication channel between the grounding system and the corresponding train-mounted client end, the data is transmitted back to the train-mounted client end corresponding to the network connection of higher priority, and the time stamp of the data to be transmitted back is added into the backward transmission queue. By adopting the method, a high-load and high-concurrency network system can be realized, and the purposes of low complexity, high data security, good timeliness and high accuracy can be achieved. Moreover, the method is stable and reliable.
Owner:INST OF COMPUTING TECH CHINA ACAD OF RAILWAY SCI +2

Radio frequency antenna device and mobile terminal

The embodiment of the invention discloses a radio frequency antenna device, which comprises a closed metal middle frame free of a breakpoint, a metal back cover, a transparent dielectric antenna and a liquid crystal display screen LCD, wherein the metal middle frame comprises two side frames, a top frame and a bottom frame, which are connected into a frame form; two ends of the top frame are connected to the top ends of the two side frames respectively; two ends of the bottom frame are connected to the bottom ends of the two side frames respectively; the metal middle frame is combined with the metal back cover to form a cavity; the liquid crystal display screen is arranged in the cavity; the dielectric antenna is buried into the upper surface of a glass substrate of the liquid crystal display screen; the dielectric antenna and the upper surface of the glass substrate are coplanar; a feed terminal of the dielectric antenna is electrically connected with a radio frequency circuit in the cavity; and a ground terminal of the dielectric antenna is grounded. The embodiment of the invention further discloses a mobile terminal. By the radio frequency antenna device and the mobile terminal, the antenna performance of the mobile terminal with a metal housing can be improved.
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

Quick implementation, loading and storage command module

The invention relates to a quick implementation, loading and storage command module, and the module comprises a correlation identification unit, a command address generation unit and a command cache unit, wherein the correlation identification unit is used for judging data correlation between a storage command and a previous loading command when simultaneously meeting the conditions that the current command is the storage command and data to be stored by the current command is derived from the previous loading command which is not completed; the command address generation unit is used for calculating addresses of a high-speed cache and an external memory on the chip to be accessed by the current loading/storage command according to the input loading/storage command flow; and the command cache unit consists of items of the command cache unit and is used for temporarily caching all information which is derived from the correlation identification unit and is outputted by the command address generation unit and related to the implementation of the storage command, and a bypass is simultaneously derived from the returned data when completing the previous loading command. When the data correlation exists, the quick implementation, loading and storage command module can avoid an assembly line from being locked and improve the performance of an embedded processor.
Owner:C SKY MICROSYST CO LTD

Soil environment collection extraction equipment and soil extraction method thereof

The invention discloses soil environment collection extraction equipment and a soil extraction method thereof, and relates to the technical field of soil collection extraction. The equipment comprisesa power box, wherein three support rods are fixedly connected to the bottom of the power box; one end, far away from the power box, of each support rod is connected with a threaded sleeve pipe through screw threads; one end, far away from each support rod, of each threaded sleeve pipe is connected with a support foot through a screw thread; one end, far away from each threaded sleeve pipe, of each support foot is fixedly connected with an anti-slip plate; a fixing mechanism is arranged at the bottom of the power box; the bottom of the fixing mechanism is provided with an extraction mechanism.The soil environment collection extraction equipment and the soil extraction method thereof have the advantages that through the rotation of a second motor, a third rotating shaft drives an eccentricwheel to rotate; further, a fixing block drives a second connecting rod to swing to and fro; the vertical movement of a baffle plate is realized; a soil rolling pipeline is fixedly communicated witha third through hole; the goal of collecting soil by a collecting box is finally achieved; the work intensity is reduced; the layered collection is convenient.
Owner:安徽省通源环境节能股份有限公司

Method for treating nutrient substances in excess sludge and special high-voltage alternating-current pulse sludge decomposition device

ActiveCN105016594AAvoid blockingAvoid the problem of increasing the processing load of the biochemical systemSludge treatment by de-watering/drying/thickeningNutrientDecomposition
The invention belongs to methods and equipment for treating sludge and particularly relates to a method for treating nutrient substances in excess sludge and a special high-voltage alternating-current pulse sludge decomposition device. The nutrient substances in the excess sludge are treated through the technological steps of thermal refining, sludge wall or film breaking, mud and water separation, injection of supernate into a biochemical system and the like. The high-voltage alternating-current pulse sludge decomposition device comprises a sludge flowing pipe, connection flanges arranged at the two ends of the sludge flowing pipe, a sludge inlet, a sludge outlet, electrodes arranged in the sludge flowing pipe, and a power source electrically connected with the electrodes, wherein the sludge inlet and the sludge outlet are formed in the front part and the rear part of the sludge flowing pipe. The number of the electrodes is at least two, the electrodes are evenly distributed in the sludge flowing pipe, and a high-voltage alternating-current pulse power source is selected as the power source. The method for treating the nutrient substances in the excess sludge and the special high-voltage alternating-current pulse sludge decomposition device solve the problems that in the prior art, an additional carbon source exists, a large amount of manpower and material resources are needed, the operation burden and cost of a sewage plant is aggravated, the reagent dosage is large, and operation is complex. The method for treating the nutrient substances in the excess sludge and the special high-voltage alternating-current pulse sludge decomposition device have the advantages that energy consumption is low, the sludge treating effect is good, and the carbon source dosage is small.
Owner:JIACHENG ENVIRONMENTAL PROTECTION ENG CO LTD

Locking device convenient for interconnection ordered parking of shared bicycle

The invention relates to a locking device convenient for interconnection ordered parking of a shared bicycle. The locking device comprises a lock main body which is installed on each bicycle body andcontains a lock cylinder, a drive control mechanism and a lock case and a locking component which is installed on a bicycle public parking pole and each bicycle body and is a locking button with a certain length of a band chain. In a parking process, the first bicycle is locked and interconnected by the locking button installed on the public parking pole and the lock main body installed on the ownbicycle body, and parked closely, the later bicycle is interconnected and locked through the lock main body installed on each bicycle body and the locking button installed on the previous bicycle body, analogized in a same mode, the successive interconnected locking and the ordered parking of each bicycle are realized. A two-dimensional code on the last parked bicycle is scanned by using a mobilephone, and a background service center can receive bicycle using information, and send an unlocking signal, so the bicycle can be unlocked orderly. An adaptation structural design of the locking device is capable of satisfying the using requirements of the limited ordered interconnection parking, completely eliminating a phenomenon of disordered parking and disordered placing, and effectively solving a problem in a municipal administration vehicle management aspect, and has the strong practicability.
Owner:雄鹏资产管理(上海)有限公司

Spiral forced feeding device

InactiveCN104512027ASolve bridgingAvoid blockingAerospace engineeringMaterial storage
The invention relates to a spiral forced feeding device. The spiral forced feeding device comprises a material conveying barrel, a material conveying screw, a material conveying motor, a material storage hopper, a material falling barrel, a propulsion motor, a propulsion shaft, a spiral propulsion blade and an anti-bridging shaft, wherein the material conveying screw is mounted in the material conveying barrel; the material conveying motor is in transmission connection with the material conveying screw; a charging opening is formed in a barrel body of the material conveying barrel; a material falling opening of the material storage hoper is communicated and connected with the charging opening through the material falling barrel; the upper end of the propulsion shaft is rotatably mounted at the top of the material storage hopper; the propulsion shaft is positioned in the material storage hopper, and the lower end of the propulsion shaft extends to the charging opening; the propulsion motor is in transmission connection with the propulsion shaft; the spiral propulsion blade is mounted at the lower part of the propulsion shaft; the upper part of the spiral propulsion blade is positioned in the material storage hopper, and the lower part of the spiral propulsion blade is positioned in the material falling barrel; the anti-bridging shaft is mounted at the upper part of the propulsion shaft.
Owner:GUANGDONG DESIGNER MASCH CO LTD

Method and device for lapping section steel reinforced concrete beam with section steel columns

InactiveCN102155050AFast and easy anchoringAvoid blockingBuilding material handlingRebarReinforced concrete
The invention relates to a method for lapping a section steel reinforced concrete beam with section steel columns. The section steel reinforced concrete beam is provided with a plurality of longitudinal steel bars arranged along the longitudinal direction of the section steel reinforced concrete beam. The method comprises the following steps of: (1) fixing the longitudinal steel bars in parallel on steel bar supporting plates one section after another and fixing a layer of longitudinal steel bars on the two faces of each steel bar supporting plate respectively, wherein the longitudinal steel bars on each steel bar supporting plate correspond one by one; and (2) fixing the steel bar supporting plates on which the longitudinal steel bars are fixed on the section steel columns, wherein the plurality of steel bar supporting plates are vertical to the axes of the section steel columns, the steel bar supporting plates fixed on different section steel columns correspond one by one, and the longitudinal steel bars on corresponding steel bar supporting plates fixed on different section steel columns are opposite one by one. By adopting the lapping method, stable lapping can be realized, the section steel columns are prevented from being damaged, and the construction quality is ensured. Moreover, the invention also provides a device for lapping the section steel reinforced concrete beam with the section steel columns.
Owner:广州市建筑集团有限公司 +1
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