31results about How to "Operation response is fast" patented technology

The invention relates to a road surface milling machine. The road surface milling machine comprises an engine, a milling device, a supporting and lifting device and a traveling device which are installed on a carriage, wherein the supporting and lifting device comprises two front traveling wheels, a swing arm and an adjusting mechanism; each front traveling wheel is connected with the front part of the swing arm through a front wheel axle; the adjusting mechanism comprises an adjusting bar, a tension bar, a lower tension bar and an actuating cylinder; a front connecting rod and a back connecting rod are respectively fixedly connected with a front supporting axle and a back supporting axle; both ends of the lower tension bar are respectively connected with the tension bar and the back supporting axle; both ends of the actuating cylinder are respectively hinged with the back connecting rod and the front connecting rod, the back part of the swing arm is fixedly connected with the front supporting axle; the traveling device comprises a back traveling wheel, a transmission mechanism, a traveling control mechanism and a guide mechanism; and a dust suction device comprising a main axle, an air suction fan and an air suction pipe is installed on a machine base. The invention has the characteristics of reasonable and compact structure, convenient control on milling depth and operating speed, application in milling various road surfaces and improvement on work environment.

The invention discloses a digitalized intelligent nuclear detection counting device based on Bluetooth wireless communication network, which mainly comprises a central processor unit, a signal input processing unit, a liquid crystal display and keyboard interface unit, a USB interface unit, a Bluetooth communication unit, a calendar time unit, an acousto-optic warning unit and a power distribution supplying and managing unit. The central processor unit is realized by adopting a singlechip and is used as a control core of the whole device. The singlechip is connected with other units through input and output ports of the singlechip, and manages and controls information of other units. The nuclear detection counting device has high timing and counting precision as well as high reliability, realizes friendly user interactive function, realizes multi-point synchronous wireless network deploying measurement, has compact structure and lightness, is convenient to carry, and is suitable for moving measurement.

The invention relates to an interruptible intelligent power supply demand response system and a control method thereof. The interruptible intelligent power supply demand response system comprises a main control terminal, a data concentrator and a plurality of electric energy information collection controllers. Various power utilization lines can be used by power consumers, one electric energy information collection controller is connected to each power utilization line, the electric energy information collection controllers are respectively connected with the data concentrator, and the data concentrator is connected with the main control terminal through a wireless or wired network. The control method is that the main control terminal combines grade separation of power utilization load lines of the power consumers to generate an optimal executable interrupting strategy scheme according to load capacity expected to be interrupted by a demand response event and interrupting response time. Thus, the power utilization lines can be automatically and intelligently turned on, turned off and controlled, and load information of the power consumers can be automatically collected, strategically chosen, controlled and executed. The interruptible intelligent power supply demand response system is quick in operation response, guarantees power supply of important loaders and greatly improves reliability and flexibility of power utilization control on power demand sides.

The invention relates to the technical field of engineering construction, in particular to an automatic pressure feeding device and method for lubricating and drag-reduction slurry for push pipes. The device comprises a push bench, pipe units, a control cable, a slurry feeding main pipe, slurry feeding branch pipes, valve stations, a central control box and a pump station, wherein the pipe units are arranged behind the push bench; slurry feeding pipes are arranged in the pipe units and comprises one slurry feeding main pipe and a plurality of slurry feeding branch pipes; a plurality of valve stations are arranged on the slurry feeding main pipe, each valve station comprises a slurry feeding main pipe, slurry feeding branch pipes, slurry feeding branch valves, a slurry feeding master valve and a remote control box which is connected with the slurry feeding master valve and the slurry feeding branch valves through signal wires. Compared with the prior art, the device has the advantages that remote central control, the central control box and the control cable are adopted to directly control the slurry feeding process, so as to avoid various disadvantages caused by manual operation, improve the construction efficiency, accelerate operation response, reduce labor intensity and improve lubricating effect of fed slurry, and as a result, the slurry feeding amount is stable and the slurry feeding process is efficient.

The embodiments of the present invention provide an IPTV data processing method and system. The method comprises: after an access request is accepted, reading corresponding data from a designated storage module; and if the corresponding data is not read from the designated storage module, reading same from a local database. By means of the embodiments of the present invention, the JAVA memory and hard disk cache in an EPG system can be reasonably used, thereby achieving the requirements of improving the EPG performance and improving the response of a user operation.

An armature chamber receives an armature and includes a first armature chamber, which is placed adjacent to one end surface of the armature and is communicated with a spring chamber, and a second armature chamber, which is placed adjacent to the other end surface of the armature, which is opposite from the one end surface of the armature. The armature includes a primary communication passage that communicates between the first armature chamber and the second armature chamber. An opening end of the primary communication passage, which opens on a side where the first armature chamber is located, is placed at a corresponding location of the armature, which is opposed to the spring chamber.

The invention relates to a hydraulic control self-propelled road surface cutter which comprises a frame, an engine, a cutting device, a walking device and a support device, wherein the cutting device, the walking device and the support device are fixedly mounted on the frame; the cutting device is provided with a blade; the walking device is provided with a drive wheel, a transmission mechanism and a walking control mechanism; the support device is provided with a small chassis, a front walking wheel, a scale pointer flange and a hydraulic oil cylinder; the hydraulic control self-propelled road surface cutter is also provided with a hydraulic control device; and the hydraulic control device is provided with a support hydraulic pump, a support overflow valve, a support system, a walking hydraulic pump, a walking overflow valve and a walking system. The hydraulic control self-propelled road surface cutter provided by the invention adopts an infinitely variable speed hydraulic driver to realize self propelling, has the advantages of simple and compact structure and good working stability, is convenient to use, realizes convenient control on the cutting depth and operation speed, can visually display the cutting depth, is suitable for cutting various road surfaces and can improve the working environment.

During a reverse shift operation, in accordance with a select operation performed on a shift lever, a first head (61) that rotates together with a shift select shaft (20) rotates a second head (62) that is supported by a third gear-fourth gear fork shaft (52). A rotational force of the second head (62) is transferred to a third head (63) that is provided integrally onto a fifth gear-sixth gear fork shaft (53) and the fifth gear-sixth gear fork shaft (53) moves in the axial direction. Thus, a synchromesh mechanism operates and the rotation of an input shaft slows down. Then, in accordance with a shift operation performed on the shift lever, the first head (61) retracts from the second head (62) and the operation of the synchromesh mechanism is terminated. During a reverse shift select operation, the synchromesh mechanism for forward gear is operated for a sufficiently long period and by a sufficient amount to reliably prevent gear noise.

The invention discloses a flame-retardant titanium alloy with high vanadium content, which is composed of the following components in weight percent: 27%-35% of V, 15% of Cr, and the balance is Ti and unavoidable impurities. In addition, the present invention also discloses a method for preparing the flame-retardant titanium alloy. The method is as follows: 1. Mix titanium powder, vanadium powder and chromium powder to obtain a mixed powder, and after drying, grind and mix the mixed powder evenly to obtain powder; 2. The powder is deposited on the surface of the substrate by means of laser cladding deposition, and a flame-retardant titanium alloy is obtained after deposition, and then the flame-retardant titanium alloy is separated from the substrate. The flame retardant titanium alloy of the invention has compact structure, no defect, excellent internal structure and good flame retardant performance.

The invention relates to a mass data processing and visualizing system and method of distributed mixed architecture. The mass data processing and visualizing system is characterized in that a hardware system comprises a high-performance graphic work station, a high-speed disk array, a plurality of computational nodes, a kilomega or ten-thousand-mega Ethernet switchboard and a router; the corresponding data processing and visualizing method comprises a front end work station method and a computational node method, the front end work station method is adopted at a front end work station, and data loading, data processing, visualizing, interactive operating and other work are finished through the necessary cooperation of the computational nodes; the computational node method is adopted in the computational nodes and is carried out in the mode of daemon, a specific port is monitored, when it is detected that a computation task is sent, the corresponding outer storage algorithm is started to process the data according to task information, and the computing state information is sent back to the front end work station. The utilization rate of the network bandwidth can be guaranteed to the greatest extent, and meanwhile the user operation response speed of the front end work station is increased.