95results about How to "Increase output rate" patented technology

An accelerated cooking or speed cooking conveyor oven with at least one discrete cooking zone. The oven includes a first and a second gas directing member configured to cause the gas from the first gas directing member to collide with the gas fron the second gas directing member upon the upper or lower surface of the food product being conveyed.

The invention relates to a method for suppressing inter-user cochannel interference in the field of communication technology and a base station thereof, the method includes the steps: a user monitors and tests downlink signals of a cell or a sector and a plurality of adjacent cells or sectors; geographical position information of the user in the cell or the sector is judged to obtain the geographical position information of the user in the cell or the sector; base stations of the adjacent cells or the sectors mutually notify base stations of the adjacent cells or the sectors about the condition of resources occupied by boundary users of the cell or the sector; according to a distribution result, communication among the cells or the sectors is carried out on the resources occupied by the boundary users, if the boundary users in the adjacent cells use the same resource, the resource is redistributed; according to the resource distribution result, an uplink of the user is matched by the base station. While achieving the aim that the inter-user cochannel interference is reduced, the invention has the advantages of high spectrum reuse coefficient, increase of output speed of the boundary user, etc.

The invention provides a two-dimensional wavelet transformation integrated circuit structure, belongs to the fields of wavelet transformation in a super-large-scale integrated circuit design technique and an image processing technique and an image compression processing technique, and aims to improve the response speed and the output speed of the whole conversion circuit structure. The two-dimensional wavelet transformation integrated circuit structure comprises a serial-parallel conversion circuit, a one-dimensional line filter circuit and one-dimensional row filter circuits, wherein the serial-parallel conversion circuit is used for converting inputted image data into parallel data and sending the parallel data to the one-dimensional line filter circuit; in a unit internal clock cycle, the one-dimensional line filter circuit outputs four line filter coefficients to two one-dimensional row filter circuits; and the two one-dimensional row filter circuits finish the whole row filter operation and output a result. Compared with the conventional method, the two-dimensional wavelet transformation integrated circuit structure has the characteristics of shorter operational time, less internal memories and shorter output time delay, quicker system response, higher output speed and the like, and is suitable in fields where the high-speed operation is needed and the like.

The invention provides a method of synchronously degrading excess sludge and treating hexavalent chromium wastewater, and relates to a method of recycling the excess sludge and treating the chromium-containing wastewater. The invention aims to solve the problem that the current treatment cost for treating excess pollutants is high by utilizing microbial fuel cells. The method comprises the steps of 1, setting up a double-cell-structure reactor; 2, adding the excess sludge and nutrient solutions into an anode chamber of the reactor, adding potassium ferricyanidecatholyte into a cathode chamber, and performing cultivation, wherein when the voltage output is greater than 0.6 V, starting is successful; 3, adding the excess sludge and the nutrient solutions to be treated into the anode chamber, adding the hexavalent chromium wastewater to be treated into the cathode chamber, and performing treatment, wherein a treatment period of the excess sludge is 40 to 50 days, the degradation rate of the excess sludge can reach 38 percent to 62 percent, a reduction period of the hexavalent chromium wastewater is 2 to 10 days, the degradation rate of hexavalent chromium can reach 66.4 percent to 93.2 percent, and the purpose of synchronously degrading the excess sludge and treating the hexavalent chromium wastewater is realized.

The invention relates to an optical fiber quantum key distribution system and a control method thereof. The system comprises a transmitting end, a channel and a receiving end, which are sequentially connected, the transmitting end comprises a serial/parallel conversion unit, a quantum key distribution transmitting unit group and a transmission controller, the channel comprises an optical cable andan auxiliary communication channel, the receiving end comprises an quantum key distribution receiving unit group, a buffer, a parallel/serial conversion unit and a receiving controller, which are connected with each other; and the parallel work of N quantum key distribution transmitting units having the same performance, transmission media, quantum key distribution receiving units are controlledby the corresponding controllers, thereby overcoming the limitation problems of technical and cost factors, stably improving the output rate of secure keys of the optical fiber quantum key distribution system without reducing the non-relay transmission distance, and improving the technical performance and practicability of quantum cryptography communication.

The invention provides a data collection method in a real-time monitoring system, which comprises the following steps: multipath data is collected by the application software of the real-time monitoring system, wherein the application software of the real-time monitoring system is used for dividing program collecting the multipath data into different subsidiary modules, and each subsidiary module controls at least one channel for executing the function of data collection; a thread is designated for each subsidiary module; different memory space is respectively designated for each thread in the memory of a computer; multiple threads are executed simultaneously; and data is collected for multiple channels. All channels in a data channel of the same type in the application software of the real-time monitoring system can execute operation simultaneously by using the data collection method. The data collection method prevents the data collection of a software system from lagging behind the data collection of an external hardware data collection system, and consequently, the reliability of the real-time monitoring system is improved.

The invention provides a building waste material crushing system and a construction method thereof. The building waste material crushing system comprises a crushing machine body, a feed hopper, a discharge hopper and four vertical supports. A cavity penetrating through the crushing machine body is formed in the crushing machine body along the vertical axis. The upper portion of the cavity is provided with a crushing device. The lower portion of the cavity is provided with a filtering device. The filtering device is located under the crushing device and used for receiving a crushed waste material falling from the crushing device and conducting vibration and filtering on the waste material. The outer side face of the crushing machine body is connected with a first motor for controlling operation of the crushing device and a second motor for controlling operation of the filtering device. The feed hopper is fixedly connected to the top of the crushing machine body. The discharge hopper isfixedly connected to the bottom of the crushing machine body. The four vertical supports are supported at the four corners of the bottom of the crushing machine body. By adopting the building waste material crushing system, the technical problems that a traditional building waste processing device is too slow in discharging speed, affects the crushing efficiency and is not convenient to use in theprocess of manually processing residues are solved.

The invention relates to the technical field of circuit boards, and particularly relates to an automobile circuit board heat dissipation device. The heat dissipation device comprises a liquid coolingplate, a heat dissipation groove, a loop pipe frame, a branch pipe, a heat conduction seat, a heat conduction adhesive layer, a circuit board protection shell, an input pipe, a return pipe, a heat dissipation assembly and a protection shell, wherein the heat dissipation groove is formed in the liquid cooling plate; the loop pipe frame is located in the heat dissipation groove; the branch pipe is fixedly installed on the loop pipe frame; the branch pipe is communicated with the loop pipe frame; the heat conduction seat is fixedly connected with the top of the liquid cooling plate; the bottom ofthe heat conduction seat is fixedly connected with the heat conduction adhesive layer through a heat conduction adhesive; the circuit board protection shell is fixedly installed on the top of the heat conduction seat; and the circuit board is placed and installed in the circuit board protection shell. The purpose of rapid heat dissipation of the circuit board is achieved, impact resistance protection of the circuit board can be achieved, the heat dissipation efficiency is improved, and meanwhile, the size of the heat dissipation assembly is reduced.

The invention discloses a quantum random number generator for source-independent high-dimensional time encoding. The generator comprises a sending module and a reception module which are matched mutually, wherein the sending module outputs an encoded optical pulse group in a high-dimensional time encoding manner; and the reception module receives the encoded optical pulse group for measurement ofX-basis vector and Z-basis vector respectively and then obtains the corresponding quantum random number through post-processing. According to the quantum random number generator for the source-independent high-dimensional time encoding, the output rate of the source-independent random number generator is improved in the high-dimensional encoding manner.

The invention discloses a double-coupling Fibonacci oscillation ring based true random number generator and aims at mainly solving the problems of low true random number rate and poor randomness produced by the true random number generator in the prior art. The true random number generator comprises an oscillation circuit and a sampling circuit, wherein the oscillation circuit is composed of a plurality of Fibonacci oscillation rings, each Fibonacci oscillation ring comprises a plurality of exclusive-or gates, not-exclusive-or gates and a plurality of reversers, the exclusive-or gates are equal to the not-exclusive-or gates in number, and the number of the exclusive-or gates, the number of the not-exclusive-or gates, the number of the reversers and their connecting modes are determined by adopted feedback polynomials in design. The oscillation circuit is used for producing random oscillation signals. The sampling circuit is composed of a plurality of sampling sub-circuits for sampling random oscillation signals produced by the oscillation circuit, and outputs of the sampling sub-circuits generate true random numbers with the rate of greater than100 Mbit/s through exclusive-or. The double-coupling Fibonacci oscillation ring based true random number generator is simple in structure and good in entropy source randomness and can be used for secret communication.

The invention provides a chaotic security key distribution scheme based on post-processing. The scheme includes synchronous true random number module and post-processing module. In the present invention, both parties of the communication independently change the injection intensity of the driving signal by using an optical attenuator controlled by a random control parameter generator. Only when the injection intensities of both parties of the communication are the same, the response lasers of both parties of the communication can achieve good synchronization and produce synchronous true randomnumber. Then, the synchronized true random number is used as the seed key of the staggered stop algorithm in the post-processing module, and the generation rate of the key is improved through multiple calls. After testing, the final key can pass 15 NIST tests.

In the invention, a set of bearing and enabling device arranged on a base of a platform is utilized to bear and enable a luminous component to be detected; the bearing and enabling device and a sensing device are driven by a set of moving device to relatively move along the length direction of the corresponding enabled luminous component; and a set of sensing device is enabled to receive luminous state information of the luminous component in turn within a large range and transmits a sensing signal. Therefore, by referring to the known standard luminous state information and detecting the abnormality of elements of the luminous component, the simple, convenient and fast detection platform for the luminous component with a plurality of luminous elements and a detection method thereof are obtained.

Throughput of ink jet printers can be increased by using multiple print heads (108, 110), each of which independently prints an image or text (114, 116, 118, 120) on a continuous roll of print media (112). Independently controlled printer carriages supporting the print heads simultaneously print images onto media since the printer carriages are separated by a distance that is substantially equal to at least one dimension of the image to be printed.

The method includes following steps: adding signal to be measured to a sawtooth wave, triangular wave or other pseudo-random disturbing signal in high frequency, and integrating the added result; carrying out sampling in high speed within cycle of sawtooth wave, triangular wave or other pseudo-random disturbing signal; then, carrying out down sampling so as to obtain digital signal in high precision. Detection precision of the invention is much higher than resolution of A/D converter.

The invention discloses a coal substance decomposing device, which comprises a sealed rotary kiln, wherein a coal substance propelling decomposition pipeline is arranged in the kiln, and is provided with a coal inlet, a coal outlet and a decomposition gas collecting pipe; and a heat exchange bin is formed between the coal substance propelling decomposition pipeline and the inner wall of the kiln, is connected with a gas heating mechanism and is provided with a heated gas outlet. The coal substance propelling decomposition pipeline is arranged in the high temperature kiln, a large amount of hot air in the high temperature kiln surrounds the coal substance propelling decomposition pipeline, heat transfers to and radiates coal dust in the coal substance propelling decomposition pipeline, and the coal dust fully absorbs the heat and is heated and decomposed into fuel gas, tar gas and coal with a higher heat value in the coal substance propelling decomposition pipeline.

The invention discloses a gravity-pushed coal-material decomposing device which comprises a sealing kiln body, wherein the kiln body is internally provided with a coal-material pushed decomposing pipeline which is provided with a coal inlet, a coal outlet and a decomposed gas collecting pipe; a material speed-controlling pusher is arranged in the coal-material pushed decomposing pipeline; a heat exchange bin is formed between the coal-material pushed decomposing pipeline and the inner wall of the kiln body; the heat exchange bin is connected with a high-temperature gas heating mechanism; and the heat exchange bin is provided with a heating air conduction outlet. In the invention, because the coal-material pushed decomposing pipeline is arranged in the high-temperature kiln body, a large amount of hot air in the high-temperature kiln body surrounds the coal-material pushed decomposing pipeline and is conducted and radiated on coal dusts in the coal-material pushed decomposing pipeline, thus completely absorbing the coal dusts and heating and decomposing the coal dust at the time of temperature rise.

The invention discloses a true random number generator based on completely-connected networks. The problems that in the prior art, an entropy source of a true random number generator is unstable, and the output speed is low are mainly solved. The true random number generator comprises a digital circuit and a sampling circuit; the digital circuit is composed of multiple completely-connected networks, each completely-connected network comprises four exclusive-OR gates and multiple inverters, two connecting lines are arranged between every two exclusive-OR gates, multiple inverters are connected to each connecting line in series, and the digital circuit is used for generating random signals; the sampling circuit is composed of multiple sampling sub-circuits and used for sampling the random signals generated by the digital circuit, output of sampling sub-circuits in the sampling circuit is subjected to exclusive OR to serve as output of the sampling circuit, and a true random number of 0-200 Mbit/s is generated. The true random number generator based on the completely-connected networks is simple in structure, stable in entropy source and high in output speed, and the true random number generated by the generator meets the NISTSP800-22 random number inspection standard and can be used for secure communication.

The invention discloses a large vertical shaft hammering type crusher, and relates to the technical field of crushers. The crusher comprises a crushing box, a transmission box is arranged in the crushing box, the front and rear sides of the transmission box are fixedly connected with mounting rods, the two sides of the mounting rods are fixedly connected with the front and rear side walls of the crushing box, and the top and bottom of the transmission box are rotatably connected with rotating columns. Crushing rods are hinged to the two sides of each rotating column, crushing hammers are fixedly connected to the sides, away from the rotating columns, of the crushing rods, elastic telescopic rods are hinged to the bottoms of the crushing rods, sliding grooves are formed at the sides, belowthe elastic telescopic rods, of the rotating columns, mounting blocks are slidably connected to the sliding grooves, and one sides of the mounting blocks are hinged to the elastic telescopic rods; andthe bottoms of the mounting blocks are fixedly connected with mounting columns, the bottoms of the mounting columns are rotatably connected with pulleys, double-shaft motors are fixedly connected with the positions, below the sliding grooves, in the rotating columns, and the ends of output shafts of the double-shaft motors are fixedly sleeved with cams. The crusher is simple in structure, reasonable in design, convenient to operate and use, good in crushing effect and high in working efficiency.

The invention discloses a raw material mixing device for metal powder injection molding and a metal powder injection molding method, and relates to the technical field of metal powder application. The raw material mixing device comprises a support seat and a gathering hopper; the top of the support seat is fixedly provided with a mixing cylinder, a first motor is fixed to the inner wall of the first supporting seat; a cover plate is fixed to the top of the mixing cylinder; a supporting plate is fixed to the top of the cover plate; a second motor is fixed to the inner wall of the first supporting plate; and one end of an output shaft of the second motor is fixedly provided with a first support rod. The second motor synchronously drives a plurality of first spiral augers to rotate in a gear transmission manner, so that the first spiral augers are matched with material conveying pipes to drive raw materials in the mixing cylinder to be stirred up and down; the plurality of material conveying pipes are distributed in a circular array and the length of the material conveying pipes is gradually reduced along the clockwise direction, so the raw materials at different depth positions in the mixing cylinder can collide in the material gathering hopper and are further fully mixed under the action of a plurality of second stirring rods, so that the effect and the efficiency of uniformly mixing the raw materials can be remarkably improved.

The invention discloses heat conduction efficiency detection equipment for a heat pipe. The equipment comprises: a feeding mechanism which is used for outputting heat pipes, a material fixing mechanism which is used for bearing and releasing the heat pipes, a material moving mechanism which is used for bearing the heat pipes output by the feeding mechanism and conveying the heat pipes to the material fixing mechanism to move, a detection mechanism which is used for conducting heating temperature measurement detection and heat dissipation temperature measurement detection on the heating ends and the heat dissipation ends of the heat pipes respectively, and a discharging mechanism which is used for receiving instructions of the controller and outputting the detected heat pipes in a classified mode, which are installed on a rack and execute the instructions of a controller. According to the invention, all mass-produced heat pipes can be rapidly detected, and the operation process is simple, the effective lengths of the heating end and the heat dissipation end can be accurately controlled during mass production detection, the consistency of detection standards of various batches of mass-produced heat pipes is ensured, the measured heat pipes are ensured to have good uniformity, reproducibility and reliability, the labor cost is effectively saved, the purpose of reducing the detection cost is achieved, and the beneficial effects of accurate detection and rapid feeding and discharging are achieved.

The invention relates to the technical field of indoor cultivation of morchella esculenta, in particular to an artificial morchella esculenta indoor factory cultivation device and a cultivation methodthereof. The artificial morchella esculenta indoor factory cultivation device comprises a device main body, wherein the device main body comprises a device barrel body, and a control face plate is fixedly arranged on one side of the device barrel body through a mounting support; and a feeding mechanism is arranged at the top end of the device barrel body, and the feeding mechanism comprises a feeding pipe body. According to the artificial morchella esculenta indoor factory cultivation device and the cultivation method thereof, through arrangement of a first bevel gear, second bevel gears, a second rotating shaft, second stirring blades and a mounting box body, and through mutual cooperation of an auxiliary stirring mechanism and a main stirring mechanism, the problem that the production efficiency is seriously influenced due to limited material stirring speed of an existing formula material stirring device caused by the fact that a material stirring device needs to be used for stirring and mixing materials in the formula material combining process is effectively solved; and then threaded flow guide grooves are formed, and the mixed materials are guided through the threaded flow guide grooves, so that the discharging speed is effectively increased.

The invention relates to an energy-saving environmentally-friendly reduction converter. The converter comprises a converter body, a reduction device, a cooling device, an air generation device, an air heating device and a bracket, wherein the converter body comprises a fan and an air flue; the converter body, the reduction device and the cooling device are vertically arranged from top to bottom on the same axis; a motor I drives a rotary platform to enable the converter body to rotate; a motor II and a motor III respectively drive a reduction disk and a cooling disk to rotate, so that reduction and cooling speeds are high, and reduction and cooling efficiencies are high; and a sand seal, a liquid seal and a fire-resistant heat insulation layer are adopted, thereby reducing heat loss and greatly saving energy.