43results about How to "Low professional quality requirements" patented technology

The utility model discloses a method to use the natural language arrangement and operate the controllable object. The method introduces the database of which a couple of the pre-stored key words are available. The key words are the control commands which adopt the minimized form of the natural language. Each keyword corresponds to a primary control order element which is identifiable to the controllable object. The method comprises step A: receiving the controllable order from the user for the controllable object; the control order meets the natural language form for daily use; step B: based on the database, the control command is translated into the primary control order which is identifiable to the controllable object; step C: the primary control order is adopted for the controllable object. Also, the utility model discloses a system which can use the natural language arrangement and operate the controllable object. The system comprises a natural language receiving module, a command interpretation module, an order execution module and a controllable object. The utility model has the advantages of usableness, easy-to-follow, good control effect and good entertaining quality.

The invention relates to a fiver-level vacuum pump configuration system and an application thereof. The system comprises a B1 booster pump, wherein the inlet and the waste gas inlet of the B1 booster pump are communicated with each other, the B1 booster pump is communicated with the inlet of a C1 condenser by a B2 booster pump and a B3 booster pump, the first outlet of the C1 condenser is connected with the first inlet of a C2 condenser by an S4A injection pump, the second outlet of the C1 condenser is connected with the second inlet of the C2 condenser by an S4B stop valve and an S4B injection pump, the first outlet of the C2 condenser is connected with the inlet of a C3 condenser sequentially by an S5A stop valve and an S5A injection pump, the outlet of the C3 condenser is communicated with a waste gas outlet by the S5A tail gas stop valve, and the second outlet of the CS condenser is divided into two paths to be respectively communicated with the waste gas outlet by a pump stop valve and a water ring pump. According to the invention, the technical problem that steam quantity generated by converter steelmaking cannot maintain steam consumption of a full-steam vacuum pump system of a vacuum external refining device of the same tonnage is solved, and the investment problem of overhigh construction cost of a full-mechanical vacuum pump system is avoided.

The invention discloses a newly-built cell topology generation and user transformer acceptance device and method. The device comprises a handheld terminal and a system master station; the handheld terminal comprises a main control module, a mobile communication module and a scanning and photographing module, the main control module is used for controlling the handheld terminal to execute various instructions of the system main station, the mobile communication module is used for carrying out real-time communication with the main station, and the photographing module is used for performing switching-off photographing on a transformer area outgoing line switch and a branch switch according to the test instructions issued by the main station; the system main station is used for issuing a meter reading instruction to a concentrator, receiving the electric meter information uploaded by the concentrator, screening the electric meter information which cannot be read and the power failure electric meter information, completing line topology identification and user-transformer relation identification, carrying out line topology verification according to the photographing information of thehandheld terminal after the line topology identification is completed, and finally completing transformer area topology storage.

The invention provides a testing device of a vehicle control unit. The testing device comprises a first terminal, a second terminal, a third terminal, a fourth terminal, a fifth terminal, a sixth terminal, a seventh terminal, an eighth terminal, a ninth terminal, a tenth terminal, a power source module, a core control module, a PWM signal generation module, an analogue signal generation module, adigital signal generation module, a PWM signal detection module, an analogue signal detection module, a digital signal detection module and a CAN communication module. The testing device can replacea practical automobile part in the testing work of the vehicle control unit, complex building work of a testing environment is omitted, the rapid and convenient testing environment is provided for thetesting work, the testing work is greatly simplified, the working cost is obviously reduced, the system can further be used in a production line of the vehicle control unit to achieve rapid detectionof a hardware failure state.

The invention discloses a method for increasing yield of pyruvic acid, belonging to the fermentation engineering field. The method is as follows: when Torulopsis glabrata (CCTCC NO: M202019) is used to ferment and produce pyruvic acid, aspartic acid is added to increase the acid stress resistance of Torulopsis glabrata. When the pH values are 5.5 and 4.5, the yields of pyruvic acid are separately55.8g/L and 30.4g/L which are separately increased by 12.4% (49.6g/L) and 48.4% (20.5g/L) than the control groups without aspartic acid; and the method has better technical effect and wide application prospect.

The invention discloses a method for improving biomass of lactic acid bacteria at low pH by adding glutamic acid and application thereof which belong to the technical field of bioengineering. By using the method of adding the glutamic acid into a culture medium, the biomass of lactobacillus casei CCTCCM2010163 under an extreme pH condition is improved. The method is simple and is easy to operate, and can be used for fermentation production of the lactic acid bacteria.

The invention provides a mass spectrometry system and method based on automatic sample introduction. The mass spectrometry system based on automatic sample introduction comprises a support, an ion source and a mass spectrometer, wherein a first guide rail arranged on the support comprises a first part and a second part which are connected, a second guide rail is arranged on the support, a first bearing part is arranged on the second guide rail; the sliding part is arranged on the first guide rail and connected with a rotating shaft, the rotating shaft is rotatably arranged on the first bearing part, and the central axis of the sliding part and the central axis of the rotating shaft are arranged in parallel and are not collinear; a first translation device is fixed on the support and is used for driving a first bearing piece to move forwards and backwards; a second translation device is arranged on the support and is used for driving the dilution unit to move forwards and backwards; a second bearing part is fixedly connected with the rotating shaft, and a third translation device is arranged on the second bearing part and used for driving the ion source to move forwards and backwards. The system has advantages of automation and the like.

The invention discloses a 4+6 spindle combined type special multi-spindle drilling machine for riser bus bar groups of aluminum electrolysis cells. The drilling machine comprises a door type machine frame, wherein the machine frame comprises a bottom plate, a top plate and side vertical plates on the two sides, a polished shaft supporting plate is fixedly connected to the inner sides of the side vertical plates, a set of guiding polished shafts are installed between the front of the machine frame and the polished shaft supporting plate, another set of guiding polished shafts are installed between the top plate in the back of the machine frame and the polished shaft supporting plate, and a set of the guiding polished shafts in the front of the machine frame and a set of the guiding polished shafts in the back of the machine frame are provided with gear case supports; a four-shaft gear case and a six-shaft gear case are installed in the gear case supports from the lower part and are fixed to the gear case supports through connecting bolts, and the position layouts of working shafts of the four-shaft gear case and the six-shaft gear case are identical with hole sites of the riser bus bar groups; the six-shaft gear case can be installed in the mode of being turned by 45 degrees; and drill bits are installed at the lower ends of the working shafts, power motors driving the working shafts are arranged on the gear case supports, and a feeder driving the gear case supports to move up and down is arranged on the top plate. The drilling machine is compact in structure and can realize continuous machining, and the gear cases are easy to replace and are good in universality.

The embodiment of the invention provides a fault judgment method and device. The method comprises the following steps: acquiring current transmission parameters of a target cell, wherein the transmission parameters comprise transmission round trip time RTT time delay and a transmission control protocol TCP retransmission rate; obtaining a preset judgment model corresponding to the geographical location information according to the geographical location information of the target cell; wherein the preset judgment model comprises RTT time delay and a corresponding relationship between a TCP retransmission rate and a fault type, and the fault type comprises a wireless fault and a non-wireless fault; and determining the fault type of the target cell according to the transmission parameters andthe preset judgment model. According to the embodiment of the invention, the fault type in the end-to-end problem is quickly judged only through the wireless RTT time delay, the TCP retransmission rate and the preset judgment model, the processing efficiency of the end-to-end problem in network optimization work is improved, and the difficulty of network optimization personnel in end-to-end problem troubleshooting work is reduced.

The invention discloses an intelligent planning method for a mobile communication network. A traditional discrete planning process is adjusted into a user-oriented modular, guided and automatic network planning process. The method comprises the steps of: analyzing guarantee task information, and filtering and dispatching basic resources; constructing a visual model by applying a visual analysis technical means to realize automatic arrangement of nodes and automatic construction of links among the nodes; achieving automatic planning of network topology and automatic configuration of equipment parameters through planning modeling; automatically allocating frequency and service resources according to an allocation strategy; and outputting the parameter file of the whole network equipment resources. According to the invention, an efficient and easy-to-use guide type pre-configuration and one-key type network planning method is designed, while an accurate network target and an accurate system structure are defined, a concise, friendly and visual networking model compilation mode is provided for a user, the complexity of a network planning process is shielded, the professional quality requirement for the user is reduced, and an important guarantee is provided for rapid planning and deployment of a mobile communication network.

The invention provides an airborne computer fault rapid positioning method, which comprises the steps of defining fault record content and a fault transmission relationship of each fault level layer by layer from bottom to top according to preset fault levels and based on airborne computer hardware configuration and a software control strategy; recording faults in real time by the airborne computer, and respectively storing the faults in different address areas of the nonvolatile memory according to the fault levels; according to a preset fault RTC time range (t0-t1, t0 + t1), obtaining the fault record content of each fault of the top fault level, and according to the fault record content and the fault transmission relationship, indexing the faults of each level corresponding to the top fault level layer by layer from the top to the bottom; and forming a fault tree according to each level of fault corresponding to the top level of fault, and completing fault positioning.

The invention discloses a kit for rapidly detecting francisella tularensis. The kit comprises reaction liquid with the pH being 8.8, dNTPs, BstDNA polymerase, FP and BP primers, an indicator and a sealing agent. The kit for rapidly detecting the francisella tularensis utilizes the two primers to specifically identify an independent region of a target fragment, has high specificity and high sensitivity of nucleic acid detection, meanwhile has the characteristics of being quick in reaction and easy to operate, not depending on large-scale instruments and the like, and is suitable for rapid detection in a laboratory and more suitable for being used on site, and the site quarantine inspection and detection demands under the large-human-traffic and rapid custom clearance background can be met.

The invention discloses a preparation method of a test contrast card for rapidly determining the residual content of organophosphorus pesticides. According to the method, a phosphate buffer solution with a pH value ranging from 7.2 to 8.0 is used as a diluent to dilute an organic phosphorus standard substance dissolved by acetonitrile, so that organic phosphorus solutions with different concentrations ranging from 0.2*10<-4> to 0.2*10<-2>mg/mL can be obtained; the organic phosphorus solutions with different concentrations are added dropwise onto pesticide residue test cards respectively, and at the same time, a diluent is dropwise added to a pesticide residue test card, so that the pesticide residue test card can serve as a blank contrast card; and after the pesticide residue test cards show colors, the plurality of pesticide residue test cards which show colors in the concentration range of 0.2*10<-4> to 0.2*10<-2> mg/mL are test contrast cards. With the test contrast card prepared bythe preparation method of the invention adopted, the general range of organic phosphorus pesticide residue content in a to-be-detected sample can be rapidly determined. The preparation method of thecontrast card is simple, is suitable for outdoor and laboratory rapid contrast, and has a bright application prospect.