76 results about "Condition part" patented technology

A solution for generating a Service-Oriented Architecture (SOA) policy based on a context model is provided, which generates an application scope of the SOA policy; generates a context model; generates an action list for the context model based on action semantic modules customized by a user; generates a condition part of the SOA policy according to the context module; generates an action part of the SOA policy according to the action list; and combines the condition part and the action part to generate the SOA policy.

The invention discloses a fault diagnosis expert system based on a decision tree for an industrial Ethernet network. Firstly, an expert system comprising a knowledge base, an inference engine, a knowledge base management module, a knowledge acquisition module, an explanation facility and a control center is established; secondly, the knowledge base is utilized to contact the inference engine and the control center to obtain data required by the modules for storing a diagnosis rule, various pieces of data of the system and an intermediate result generated during the system diagnosis period; thirdly, comparison, commonly called as matching, is carried out between a condition part of a rule base and a content of a global data base through the inference engine, if matching is successful, a conclusion part is displayed, the global data base is modified according to an action part of an enable rule, the changed global data base can trigger a new rule, so that problem solving proceeds to the next state, and so forth, one problem is finally solved; and lastly, post processing is carried out through the inference engine, a new knowledge base is updated by the control center, so that the expert system is gradually improved.

A condensed-water air humidification system and method for an air conditioner adopts the structure that a water receiving plate is arranged below a heat exchanger of an indoor unit of the air conditioner, as well as a heat exchanger of an outdoor unit, the water receiving plates are communicated with respective water storage tanks through three-way pipes, the water storage tank of the outdoor unit pumps water into the water storage tank of the indoor unit through a water pump, the water storage tank of the indoor unit is connected with an ultrasonic humidifier which can send condensed water produced by both the indoor unit and the outdoor unit to indoor air by virtue of a humidification function, and an intelligent control card is used for controlling the temperature and the humidity in a control room, as well as the operation of the air-conditioning part of the indoor unit of the air conditioner and the ultrasonic humidifier, so as to ensure that the indoor environmental humidity and air temperature reach the required set values. According to the invention, the ultrasonic humidifier in the indoor unit of the air conditioner changes condensed water produced by both the indoor unit and the outdoor unit of the air conditioner into water vapor, and the water vapor is then released to the indoor environment. During the use of the air conditioner, the condensed-water air humidification system is favorable for a human body to feel comfortable at the indoor temperature and humidity.

A method for enforcing a number of context model based policies with forward chaining comprising applying a policy set including a plurality of policies to an instantiated context model which includes a set of referenced instance documents in XML format, determining whether the instantiated context model should be updated, if the instantiated context model should be updated, executing an updating operation, re-generating a new instantiated context model according to the updated instance documents and the instantiated context model, and applying the policy set to the new instantiated context model, and wherein the policies include a condition part and an action part.

The invention relates to the field of signal generator, and specifically relates to an arbitrary waveform generator based on a PXIe bus. The generator comprises a waveform generation part and a waveform conditioning part. The waveform generation part comprises an FPGA and a crystal oscillator. The waveform conditioning part comprises a 16-bit DAC, an operational amplifier, an SPI program control amplifier, a filter circuit, an SPI program control DAC, a differential operational amplifier, and a subtracter. The generator employs the PXIe bus as a channel which is used by an upper computer for transmitting waveform data. The FPGA continuously process the waveform data transmitted by the upper computer in a waveform generation process, so as to guarantee the integrity of high-frequency signal quality. In a waveform conditioning process, the generator respectively employs a Bessel filter and an elliptic filter according to the frequency characteristics of signals and the difference of anti-noise capabilities, and meets the filtering requirements of different types of signals. For a signal with the amplitude being less than 50mV, a small signal processing branch circuit is designed, thereby guaranteeing that a signal with a small amplitude value cannot be flooded by noise. The generator employs a mode of internal and external synchronization adjustment for signal amplitude and bias, and guarantees the accuracy of a signal.

An image forming apparatus has a plurality of programs of which an interface is open to public so that an application created according to the interface is executable. An amount condition providing part provides information indicating a mount condition of a group constituted by a plurality of the programs in accordance with a request made by the application.

The invention relates to the rule engine technology applied to service rule decoupling and discloses a method for a rule engine for production dispatching. The method for the rule engine for production dispatching particularly arms at solving the problems that due to the characteristics of diversity, frequent variation, multiple combination types and the like of a service rule of a high-level planning and dispatching system, a tightly-coupled production dispatching system cannot be adapted to enterprise strategy variation and various actual workshop production strategies. The service rule is generalized and abstracted, a service rule modeling language is defined, and the service rule is divided into an attribute and condition portion and an action portion; a service rule storage mode, a loading mode and an analysis mode are defined; a service rule and function relevant method and a service rule matching algorithm are defined; a dynamic link library of a production dispatching system is generated and a peripheral interface is provided for the rule engine; a service rule processing procedure, a rule engine executing method and an interface type are defined. According to the method, the complex service rule is separated from the production dispatching function, the cost of development and maintenance of production dispatching is reduced, and the production dispatching is made to be easy to achieve.

The invention relates to silicide particle enhanced laser cladding nickel base alloy powder and a preparation method thereof. The silicide particle enhanced laser cladding nickel base alloy powder is characterized by comprising matrix alloy powder, silicide hard particles and a binder, wherein 50-98% of the matrix alloy powder, 1-45% of SiC or combination mixture powder comprising one or more than two materials selected from Si3N4, MoSi2 and CoSi2, and 1-5% of the binder are prepared into the combination powder. The preparation process steps comprise: preparing matrix alloy powder, adding silicide particles, adding a binder, carrying out stirring-ball milling, combining the powder, drying, crushing and screening. The silicide particle enhanced laser cladding nickel base alloy powder has characteristics of high hardness, high toughness, excellent wear resistance, and excellent corrosion resistance, and is particularly suitable for laser cladding of operation condition parts with characteristics of high impact and high wear resistance, wherein segregation generated due to high difference among specific gravities of various components during processes of storage, transportation and use can be effectively prevented.

The invention provides a polarization grating navigation sensor which mainly comprises a polarization grating detecting array, an image sensor, a signal amplifying, filtering and conditioning part, a voltage signal acquiring and processing part, a direction angle resolving and outputting part and the like. The polarization grating navigation sensor is in optical, mechanical and electronic integration design; by selecting a specific band-pass filter, a polarization grating detection array and a CMOS photoelectric detection array, the problem of low time and space resolution of the polarization grating navigation sensor is solved and the angle measurement accuracy and resolution of the polarization grating navigation sensor are improved; and simultaneously, a practical angle resolving method is used for eliminating the influence of the change of the polarization degree of sky polarization light on the angle measurement accuracy of the sensor. The invention has the advantages of simple structure, reliable performance and high angle measurement accuracy.

The invention relates to a multi-beam profile sonar signal processing device, characterized in comprising a host computer above water, an emission and control DSP part disposed on the underwater robot, an emission signal conditioning part, a power amplifier, an emission transducer, a, an analog signal acquisition transmitting part, a data receiving port and a DSP parallel signal processing part. The emission and control DSP part connected with the water host computer by cable receives command of water host computer, the emission signal conditioning part amplifies, filters and isolates the analog signal produced by the emission and control DSP part, and then amplified by the power amplifier, the emission transducer emits the signal underwater after electrical / mechanical conversion; the reception transducer receives the echo which is converted to digital signal by the analog signal acquisition transmitting part after performing mechanical / electrical conversion, and transmitted to the data reception port, then transmitted to the water host computer by cable after processing by the DSP parallel signal processing part. The invention can be applied widely in the process of detecting azimuth of undersea oil pipeline.

A solution for generating a Service-Oriented Architecture (SOA) policy based on a context model is provided, which generates an application scope of the SOA policy; generates a context model; generates an action list for the context model based on action semantic modules customized by a user; generates a condition part of the SOA policy according to the context module; generates an action part of the SOA policy according to the action list; and combines the condition part and the action part to generate the SOA policy.

The invention discloses a control system and a control method for a direct-current brushless fan coil unit. The control system comprises a plurality of line controllers and a plurality of drive controllers which are connected through networks, wherein each drive controller is connected with a direct-current brushless motor and an air conditioning part; each line controller is used for setting parameters and sending a line controller instruction to the selected drive controller; each drive controller is used for converting alternating current into direct current, controlling the running states of the direct-current brushless motor and the air conditioning part according to the line controller instruction, and feeding the running state information to each line controller; and the direct-current brushless motor drives the fan of the unit to run. The control method comprises the steps as follows: setting the machine type parameter and the user parameter of the fan coil unit in each line controller; sending the instruction to the selected drive controller; controlling the running states of the direct-current brushless motor and the air conditioning part according to the instruction by each drive controller; feeding the running state information to each line controller by each drive controller; and adjusting the instruction according to the running state information by each line controller.

The invention relates to a method for increasing the operating efficiency of rule engines. The method comprises the following steps: (101) establishing a fact set comprising a plurality of facts; (102) establishing a rule set comprising a plurality of rules, wherein each rule comprises a condition part and an action part; (103) adding a corresponding related fact attribute to each rule in the rule set; (104) matching the fact set with the rule set on the basis of a matching algorithm and establishing a matched rule set; (105) confirming the execution sequence of the rules in the matched rule set according to a rule priority; and (106) executing the action parts of the rules according to the execution sequence of the rules and updating the fact set by using the execution results. The method disclosed by the invention has the advantages that the matching hit rate of the fact set and the rule set in a rule engine inference can be increased; the time loss is reduced; and the operating efficiency of the rule engines is effectively increased.

A solution for generating a Service-Oriented Architecture (SOA) policy based on a context model is provided, which generates an application scope of the SOA policy; generates a context model; generates an action list for the context model based on action semantic modules customized by a user; generates a condition part of the SOA policy according to the context module; generates an action part of the SOA policy according to the action list; and combines the condition part and the action part to generate the SOA policy.

At least a part of a communications network is designed beginning with an initial network design, a set of traffic handling requirements and an initial set of design rules. Each rule includes a condition portion and an action portion and at least one such rule includes a portion expressed in terms of at least one variable parameter. An iterative procedure is implemented to evolve both a network design and a set of design rules including variations to rules from the initial rule set. A population of rule sets is generated with each rule set using a different combination of assigned parameter values. For each rule set in the population of rule sets, rules for which the condition portion is satisfied are applied to generate a modified network design. Measures of performance, including cost of each modified design are determined through simulation of the operation of the design on the basis of the traffic handling requirements and the performance and cost of different designs compared. A preferred design then forms the basis for further modified network designs and the particular rule set that generated the preferred design forms the basis of a new rule set population in the next iteration.

The invention relates to a multi-port automatic fault detection system for a single-fiber three-way multiplexer, which comprises a weak light detection circuit, a signal conditioning part and a single-chip microcomputer control part, wherein the weak light detection circuit is used for extracting light signals accessed to four ports in a set proportion under the cooperation of a light beam splitter and converting the extracted weak light signals into weak current signals; the signal conditioning part is used for converting the weak current signals produced by the weak light detection circuit into weak voltage signals and comparing the weak voltage signals after voltage amplification with a preset light signal detection threshold to obtain corresponding digital logics; and the single-chip microcomputer control part is used for obtaining the operating states of the four ports through the digital logics produced by the signal conditioning part. The multi-port automatic fault detection system for the single-fiber three-way multiplexer has the advantages that the light signal threshold can be dynamically adjusted and detected and the reliability is good.

A system for performing a part inventory analysis. In response to determining a current part inventory, current order demands on the current part inventory are determined. The current part inventory is segmented. An order demand coverage is determined for each segment of the segmented inventory based on the current order demands. A conditioned part inventory is determined based on a loaner part inventory analysis of the segmented inventory. A part purchase recommendation is calculated based on the conditioned part inventory. Then, data for the segmented inventory, the order demand coverage, the conditioned part inventory, and the part purchase recommendation are stored in a storage device.

The invention relates to a method for improving a rule engine response speed. The method comprises the following steps: establishing a fact set which is a set of a plurality of facts; establishing a rule set which is a set of a plurality of rules comprising condition parts and action parts; adding a priority attribute to each rule in the rule set; and matching the facts in the fact set with the rules in the rule set on the basis of a matching algorithm according to a priority sequence of the rules, executing the action parts of the rules if one rule is matched successfully, continuously performing matching after execution is finished, and repeating the process until all the facts in the fact set already match with the rules in the rule set. The method improves the rule engine response speed, and then improves rule engine real-time performance.

The invention discloses a web page data acquisition method of using context environment rules. The method includes content extraction rules and a rule matching algorithm. The content extraction rulesare mainly voluntarily defined by a user according to extraction rule grammar. A tree-shape inheritance structure is used for the content extraction rules. A condition-action grammar mode is used forthe extraction rule grammar. Condition parts include DOM node attributes and context attributes. Action parts include classifying nodes of the matching conditions, upgrading the context attributes, and applying a certain specified content extraction technology. According to the method, various main data extraction technologies of the field of data mining are fused, a more precise web page data extraction effect is realized on the basis thereof, rule grammar definition extraction of the scheme of the method is simple, learning is easy, use is easy, writing efficiency is high, precise application of different extraction methods of the same page is realized through the rule matching conditions, and content extraction quality is higher than that of existing same-type products.

The present invention provides an air conditioner which comprises the following components: an air conditioning part which discharges after air suction and conditioning; a front frame which is equipped in front of the air conditioning part; a front cover which is equipped in front of the front frame and is light-penetrable; a decoration plate which is equipped behind the front cover and is separately provided with a plurality of decoration patterns; and a lighting unit which is equipped behind the decoration plate and is respectively provided with a light emitting diode irradiation part behind each of the plurality of decoration patterns, wherein the plurality of light emitting diode irradiation parts are separately equipped in a lighting box. The air conditioner according to the invention does not require a size corresponding with the decoration plate body thereby obtaining an advantage of low cost.

The invention discloses a carbon dioxide infrared hollow-core fiber laser comprising a hollow-core fiber which is divided into a resonant cavity and a conduction part which is arranged to be integrated with the resonant cavity, wherein the resonant cavity is arranged in a straight, folding or winding shape; a total reflection mirror which is installed at one end of the resonant cavity; a semi-reflecting mirror which is installed at the other end of the resonant cavity; gas work material which fills in the resonant cavity; and an excitation system which is arranged between the total reflection mirror and the semi-reflecting mirror. The excitation system is a radio frequency excitation system, a high-voltage DC excitation system or a microwave excitation system and excites the gas work material in a non-pumping light source excitation mode. Energy level transition of the gas work material occurs so that population inversion is realized and laser is generated in the resonant cavity, and laser is incident into the condition part to be conducted through the semi-reflecting mirror. Manufacturing cost can be reduced by miniaturized equipment, and transmission precision and stability in the actual application of CO2 laser can be enhanced. The invention also discloses a manufacturing method of the carbon dioxide infrared hollow-core fiber laser.

The invention provides a visual method of operation action in an intelligent planning system. The method comprises an obtaining step aiming at the operation action of the intelligent planning system and obtaining a source code thereof which comprises an operation action name part, a constraint condition part and an effect part, a first analysis step analyzing the operation action name part and generating a operation action name view, a second analysis step analyzing the constraint condition part and generating a constraint condition view, a third analysis step analyzing the effect part and generating an effect view and a composing step composing the operation action name view, the constraint condition view and the effect view and generating the whole view of the operation action. The invention is applied to create and maintain a KB quickly and conveniently.

The invention discloses a two-phase stepping motor subdivision driver based on advanced RISC machine (ARM) control, and relates to the automatic control field of industry automation. The device comprises an ARM main controller, a chopping modulator, a field effect tube driver and a sampling feedback circuit, wherein the ARM main controller comprises a waveform generation unit, a clock generation unit, an input / output (IO) signal acquisition unit, a logic control unit and an RS232 communication unit; the field effect tube driver comprises a half-bridge driving unit and a field effect tube array unit; the sampling feedback circuit comprises a resistance-capacitance filter and a signal conditioning part; and sampling feedback guarantees consistency of setting and output. By an advanced ARM micro processor, processing units are integrated into one chip, so that the control precision and the flexibility are improved, and the production cost and the maintenance difficulty are reduced; and the two-phase stepping motor subdivision driver also has an independent running mode besides a controlled mode.

The invention discloses a building combined system of cooling, heating and hot water supplying, including an external heat dissipation endothermic device, a room air-conditioning part and a cycling water pipe. The external heat dissipation endothermic device is connected with the room air-conditioning part through a recycling water pipe to form a water cycling pipeline of a central air conditioning. The invention is also equipped with a water-water high temperature heat pump. The low temperature end of the water-water high temperature heat pump is connected with a cycling water pipe through an inlet pipe and an outlet pipe on the low temperature end. The high temperature end of the water-water high temperature heat pump is connected with an inlet pipe and an outlet pipe on the high temperature end. With good energy saving effects, the invention can effectively recycle the condensing heat of the air conditioning.

There is provided a management computer comprising a processor and a storage resource. The processor acquires information on a type of the first management object and the second management object; traces association from the type of the second management object to the type of the first management object; generates a metarule including a condition part and a conclusion part; generates a method of acquiring information on a topology constructed by the association from the type of the second management object to the type of the first management object based on a method of the trace from the type of the second management object to the type of the first management object; acquires the information on the topology based on the generated method; generates an expanded rule from the generated metarule and the acquired information on the topology; and analyzes a detected new failure based on the generated expanded rule.

The invention provides analytical equipment of frequency conversion electricity based on digital transmission. The analytical equipment contains a power unit, an analyzer and a communication unit. The power unit contains at least a power unit singleton which comprises a sampling part, a signal transformer, a signal conditioning part and an A / D converter which are successively connected in series. The analyzer contains a CPU module, an editable logic device, a high-speed buffer memory and a display screen. The CUP module is respectively connected with the display screen, the editable logic device and the high-speed buffer memory. A Discrete Fourier Transform (DFT) algorithm is arranged inside the CUP module. The editable logic device is connected with the A / D converter through the communication unit. The whole structure of the analytical equipment is simplified. As the power unit converts analog quantity to a digital signal for transmission, influence of transmission distance and electromagnetic environment is avoided, and precision of a system is raised. By integrating the CPU module, the editable logic device and the high-speed buffer memory, arithmetic speed and handling capacity are raised of the analytical equipment are raised, and the analytical equipment has high practicality.

The present invention provides a heat treatment apparatus. The heat treatment apparatus (1A) comprises a heat insulation chamber (2). The heat insulation chamber (2) is provided with the following components: a heat treatment furnace (20) which accommodates a workpiece (W), an air conditioning part (23) which is provided with a heater (32) and a blower (33), and channels (24),(25) which are communicated with the heat treatment furnace (20) and the air conditioning part (23). The heat treatment apparatus (1A) further comprises a reflex channel (5) and a catalyst part (6). The reflux channel (5) feeds the air which flows out from the air conditioning part (23) to a part that is closer to the upstream side than the position of the heater (32). The catalyst part (6) is used for decomposing sublimate which is generated from the workpiece (W) when heat treatment is performed on the workpiece (W). The catalyst part (6) is equipped at a part of the air conditioning part (23), which is closer to the downstream side than the position of the heater (32).

The invention provides an upper air inlet furnace end capable of adjusting the air intake. The upper air inlet furnace end comprises a furnace end lower part, a furnace end upper part arranged on thefurnace end lower part and nozzles. Multiple air inlet pipelines and multiple air seats communicated with the air inlet pipelines are arranged on the furnace end lower part. The double nozzles are arranged on each air seat. An air conditioning part is arranged at one end of each nozzle. Multiple outwardly-extending ejection bridges connected with the air seats are arranged on the furnace end upperpart. Air inlet ends are arranged below the ejection bridges. Center air channels corresponding to the corresponding double nozzles and outer ring air channels are arranged on the ejection bridges. The outer ring air channels are communicated with an outer ring air mixing cavity in the furnace end upper part. The center air channels are communicated with an inner ring air mixing cavity in the furnace end upper part. By forming a spiral air flow, the air mixing effect is improved, meanwhile the air combustion efficiency is improved, the air inlet ends are formed below the ejection bridges, sufficient air is provided for the furnace end upper part in multiple directions, the occurrence of red flames is prevented, and the air intake can be adjusted at the nozzles to prevent unstable flames.

The invention relates to an embedded crop growth environment information collection instrument, and the embedded crop growth environment information collection instrument comprises a collection part, a conditioning part, a data processing part, a communication part and a storage part, which are mutually electrically connected, wherein the communication part comprises a plurality of data transmission interfaces, namely a USB (universal serial bus) bus interface, a BlueTooth bus interface and an RS (recommended standard) 485 bus interface; the BlueTooth bus interface is realized by a driver BTA10 and specifically realized by the design of combining an interface piece with a toggle switch; and the storage part comprises a nonvolatile electrically erasable data memory AT24C256. A working method based on the embedded crop growth environment information collection instrument comprises the steps of power-up start, initialization of parts, start of BlueTooth communication, command parsing, parameter setting, mode setting, writing of data into a storage space and data communication. The embedded crop growth environment information collection instrument disclosed by the invention can be used on any mobile phone or any intelligent terminal for realizing the functions of visual display of field data and instant measurement and data acquisition; and furthermore, the working method has the advantages of simple steps and convenience in use, and can reflect growth and health status of crops in a real-time manner.

An air conditioner is provided to move a display regardless of the discharging of air or the raising of a discharge hole unit by forming a display moving device. An air conditioner comprises a main body air-conditioning an interior of a room, a display, and a display moving device(300). The display positioned at the outside of the main body displays information. The display moving device is installed at the main body and connected to the display in order to move the display. The main body includes an air conditioning part having an air inlet and an air outlet, and a front panel(20). The front panel rotatably coupled with the air conditioning part has the display moving device at the rear. The display positioned at the front of the front panel also includes a connection part(236) connecting the display moving device positioned at the rear of the front panel with the display positioned at the front of the front panel.