84results about How to "Preserve accurately" patented technology

The invention provides a user-side distributed energy power generation management system. The user-side distributed energy power generation management system comprises an online monitoring subsystem and an information publishing subsystem which are connected through an isolation device. The information publishing subsystem is mainly used for Web displaying for relevant enterprises and the societal public. The online monitoring subsystem is responsible for acquisition, collection, monitoring and analysis of real-time data such as electric energy data, electric energy quality, environmental data, equipment working conditions and the like of distributed power generation projects. The system can acquire real-time power generation data of the distributed energy power generation projects within a certain range, provide technical services such as monitoring, analysis, evaluation, grid connection, information publishing and the like for users, achieve concentrated digital supervision of the distributed energy power generation projects, and provide technical support and data support for the government to carry out the low-carbon and energy-saving strategy and make and implement the clean energy development plan and related policies.

The invention relates to a photo processing method and a photo processing device. The method comprises the steps of grouping to-be-processed photos according to preset rules, detecting the quality of each group of to-be-processed photos to get the quality level of the group of to-be-processed photos, and storing the to-be-processed photos according to the quality level. By implementing the technical scheme, the storage space of a terminal or server is saved, and the storage pressure is reduced. Meanwhile, photos of high quality are screened out accurately for users, and the photos of high quality can be stored accurately and completely.

The invention discloses a real-time monitoring diagnostic system and diagnostic method for an electromobile battery management system. The real-time monitoring diagnostic system comprises an upper computer and a CAN communication data transmission module; the CAN communication data transmission module comprises a USB interface and a CAN wire interface, the USB interface is connected with the upper computer, and the CAN wire interface is connected with the CAN wire of a BMS. The diagnostic method comprises the steps that operation parameters and data displaying of a host machine and a slave machine of the BMS system are set; a monitoring system operates in real time and automatically stores real-time information; reliability and sensitivity of BMS protecting actions are verified, generation of voltages, currents, temperature signals and anomalous events can be simulated, so that reaction of the BMS to abnormal signals is captured and diagnosis is conducted on the BMS; control reliability of each relay of the BMS is detected. The real-time monitoring diagnostic system and diagnostic method for the electromobile battery management system meets detection application requirements during BMS batch production and improves production testing efficiency, can carry out real-time fault diagnosis on the BMS through the CAN, and provides an effective method for debugging and fault processing work.

The method of producing a multilayer circuit board includes a film-forming step of forming a swellable resin film on the surface of an insulative substrate, a circuit groove-forming step of forming circuit grooves having a depth equal to or greater than the thickness of the swellable resin film on the external surface of the swellable resin film, a catalyst-depositing step of depositing a platingcatalyst on the surface of the circuit grooves and the surface of the swellable resin film, a film-separating step of swelling the swellable resin film with a particular liquid and then separating the swollen resin film, and a plating processing step of forming an electrolessly plated film only in the region where the plating catalyst or the plating catalyst formed from the plating catalyst precursor remains unseparated after separation of the swellable resin film.

The invention discloses a method for establishing a disk file system. The method comprises the following steps of: uniformly storing identifications corresponding to disk partitions needing to be managed into other disk partitions; orderly formatting the disk partitions corresponding to the stored identifications; allocating a superblock object for the disk file system in a memory; initializing device fields in the superblock object into a linked list; and after orderly saving superblock information of the uniformly managed disk partitions into the linked list, mounting the disk file system on a catalog. By using the method, when the space of a certain disk partition managed uniformly by the disk file system is not enough, a file can be saved in other uniformly managed disk partition without remodifying the catalog in which the file is saved; therefore, the method can ensure that the file is saved correctly and reduce the workload required for managing the file at the same time.

The invention discloses a power battery box production information processing system and method. A barcode is set for each working procedure of a power battery box production line, and the barcode is respectively set for power battery box product components performing each working procedure; when the power battery box product components completely performs one working procedure, a scanning display terminal scans the barcode of the power battery box product components and the barcode of the working procedure and transmits the barcodes to a server to be stored through a local area network after association. Furthermore, corresponding production information is stored in the server in a way of being corresponding to the barcode of the power battery box product components or / and the working procedure. Therefore, the production information of the production process of a power battery box can be acquired by accessing the server later and thus inquiring and tracing are easy. Recording and storing of the production information of the power battery box can be accurately completed in a short period of time so that labor cost can be reduced.

The invention provides a photoelectric oscillator which comprises a DFB laser device, a delay optical path and a photoelectric mixing feedback loop. The DFB laser device is used for generating local oscillator optical signals. The delay optical path is used for delaying the local oscillator optical signals. The photoelectric mixing feedback loop is used for carrying out down-converting processing on the local oscillator signals and input optical carrier waves to obtain low-frequency electrical carrier waves, filtering the electrical carrier waves in a narrow-band mode, carrying out up-converting processing on the delayed local oscillator optical signals and the filtered electric carrier waves, and outputting optical carrier waves. Optical delay generated by the delay optical path and electrical delay generated by the photoelectric mixing feedback loop are matched so as to eliminate phase noise attached to the local oscillator signals on the output optical carrier waves. The method of electrical assistance is utilized, a Q value up to 1.4*10<7> is achieved equivalently, intracavity delay and gain are provided by an electric device, and sensitivity to environment factors caused by long optical fibers and loud noise caused by an optical amplifier are avoided.

The invention provides an automatic test system for wavelength-selective switch, which comprises a light source generating device, a tested WSS module and a spectrum recording device connected with each other through an optical physical channel and a system control device respectively connected with the three parts. The system control device controls the light source generating device to generate the sequence signal with fixed wavelength needed for the test and controls various ports of the measured WSS module to form the fixed assignment relationship aiming at the wavelength sequence signal; the spectrum recording device records and returns the spectrum information output by various ports of the tested WSS model; and the system control device matches the returned spectrum information with the expected result to decide whether the assignment function of the tested WSS module is normal and position the tested WSS module and the ports of the tested WSS module with abnormal assignment function. The invention can realize the automation and batching of the test process, thus leading to the sharply reduced error rate and enhanced test efficiency.

The invention discloses a file format conversion method and device and a test question import system, and belongs to the technical field of file processing. The file format conversion method comprises the following steps: recognizing an equation in a WORD text; converting the recognized equation into an equation of an LATEX format; converting the WORD text into a TXT text, wherein the TXT text comprises the equation of the LATEX format. By adopting the file format conversion method for converting a file format, not only is the format of the equation correctly stored, but also the equation can be edited after the TXT text is uploaded into a test question database.

The invention discloses a method and equipment for obtaining an attack message. According to the technical scheme provided by the invention, a circular queue recording the storage position information of messages which are recently received is established in network equipment; a storage medium stores the messages recording the position information in the circular queue; thus, when an attack occurs, the messages which are recently received before the attack occurs are obtained according to the information which is recorded in the circular queue, and the attack message is identified from the messages; and under the condition that the normal message processing course of the network equipment is not influenced, the messages which are recently received are stilled stored, thus, when the attack occurs, the attack message is guaranteed to be stored in the storage medium, the complete content of the attack message can be accurately obtained, and the capturing of the attack message is finished under the condition that the network performance is not influenced.

The invention relates to a meter reading system, particularly relating to a low-voltage resident centralized meter reading management system comprising four parts of an electric energy meter, a collector, a concentrator and a meter reading calculator; the concrete standard requirements of each part are as follows: an electric energy data transmission channel requires that a user electric energy meter needs to adopt a single-phase or three-phase four-line electronic type electric energy meter with a RS485 interface as required; a user check electric energy meter needs to adopt a three-phase four-line electronic type electric energy meter with the RS485 interface as required; each electric energy meter 485 transmission convention is required to satisfy the published 645 convention and the supplemented convention provided by our company; the requirements of a collector data transmission channel are as follows: the communication between the collector uplink and the concentrator needs to adopt a low-voltage electronic line as a data transmission channel; the communication between the collector downlink and the electric energy meter needs to adopt a RS485 line as the data transmission channel. The low-voltage resident centralized meter reading management system of the invention overcomes the above defects, thus having the following advantages of high meter reading efficiency, strong system operation reliability, strong anti-interference ability and accurate zero data storage and the like.

The invention relates to a biological detection reagent and a preparation method thereof, and particularly relates to a detection reagent for a mycoplasma bovis antibody and a preparation method thereof. The detection reagent for the mycoplasma bovis antibody is composed of one part of a mycoplasma bovis P48 recombined and expressed fusion protein antigen and one part of 10% hydroformylation-tanned sheep red blood cells (v / v) which are uniformly mixed. The gene sequence of the P48 recombined and expressed fusion protein antigen for the detection reagent for the mycoplasma bovis antibody is SEQ ID No.1. The detection reagent can be used for really detecting mycoplasma bovis and has the advantages of long preservation time, high sensitization titer, easiness in long-time preservation, high blood coagulation titer, simplicity in operation, convenience and rapidness, low cost, safety and stability, no toxin, no environmental pollution and the like.

The invention discloses a method and system for identifying art authenticity by an intelligent identification and analysis technology. The method comprises the steps of classifying arts into passed-away arts and living arts; building a database on the arts, storing all information of the arts, and performing intelligent analysis and storage on an image system of artists; recording information and system of the arts, performing self-learning evolution on an art needed to be identified; performing target source matching on the art needed to be identified, and performing authenticity comparison if a target source exits; and comparing a style corresponding to the art deduced by self-learning to obtain a final result of authenticity identification. By the method, the current situation that the existing art identification field cannot be systematized and standardized is solved; and by the intelligent identification and analysis technology, a self-learning evolution system is developed on the basis of the database built according to art image information.

The invention discloses a voltage stabilization control method and system for a vehicle-mounted permanent magnet generator set. The method includes: a step 1, acquiring the real-time voltage of a permanent magnet generator set and the real-time rotational speed of a diesel engine; a step 2, comparing the real-time voltage and the preset voltage to obtain a difference voltage; a step 3, determiningif the difference voltage is outside a first voltage range, and performing a step 4 if so; returning to the step 1 if not; the step 4, using the difference voltage to determine the rotational speed adjustment amount, superimposing the rotational speed adjustment amount and the real-time rotational speed to obtain the target rotational speed; a step 5, adjusting the rotational speed of the dieselengine to the target speed; and then returning to the step 1. The voltage stabilization control system includes: a voltage sensor, a rotational speed sensor, a power generation controller and a dieselengine electronic control unit. The voltage stabilization control method and system can ensure the voltage stability of the permanent magnet generator set under the working condition with large loadvariation, and make the permanent magnet generator set suitable for various working conditions, thereby solving the problems existing in the prior art.

The invention provides a detection kit for enterococcus faecium indirect blood clotting. The detection kit is characterized by comprising an enterococcus faecium indirect blood clotting antigen, wherein the enterococcus faecium indirect blood clotting antigen is composed of enterococcus faecium CCTCC M 2016047 whole bacterial proteins and hydroformylation-tannin sheep red blood cells. The kit provided by the invention is simple, convenient and quick in operation; special equipment and instrument are not required; the whole process can be completed within 2-3 hours; the detection kit is fit for popularization and application in basic level; the detection kit can be widely applied to the investigation of enterococcus faecium epidemiology; the repeatability of the result is excellent; the result is stable and reliable; the antibody of the enterococcus faecium can be accurately detected.

The invention discloses a Linux and Android dual-system infrared temperature measurement face recognition access control system. The system comprises a processing module, a face recognition module, aninfrared temperature measurement module, an access control module, a display module, a storage module and a communication module; a Linux system sub-module and an Android system sub-module are arranged in the processing module; the face recognition module is used for acquiring face information, comparing the face information and sending data to the processing module; the infrared temperature measurement module is used for acquiring body temperature information and sending data to the processing module; the access control module is connected with the gate, and the processing module processes data sent by the face recognition module and controls the access control module to open and close the gate of the access control device. Through a Linux and Android dual system, offline video storage of output data of the face recognition module, alarming and pushing of cloud real-time monitoring of face information and body temperature information and long-time storage of local entry records of the access control module are achieved, and complete and accurate storage of the data is achieved.

The invention relates to a virtual simulation resource and virtual simulation experiment management platform data interaction method. The method comprises the steps that a central server is used for building communication among all data exchange units in a data exchange module; the data exchange module comprises a before-experiment-process data exchange unit, an in-experiment-process data exchange unit and an after-experiment-process data exchange unit; the central server is provided with an experiment script uploading interface, a flow monitoring unit arranged on the central server stores an experiment uploading script in real time, and the central server deletes invalid flow and stores effective flow; the central server judges report uploading integrity by comparing experiment report flow obtained in real time with experiment report actual flow, and meanwhile the central server adjusts text character spacing, line spacing, word size, picture size and video byte number in real time so that the experiment report can be automatically generated to accord with a preset template.

The invention provides a network delay measurement method and device, equipment and a medium. The method comprises the steps that when a control clicking instruction triggered by a user is detected, determining a control object clicked by the user and generating a corresponding data access request according to the control object; sending the data access request to a background server for requestresponse, and recording a sending moment when the data access request is sent; establishing a mapping table, associating the sending moment with a control object corresponding to the data access request, and storing the control object in the mapping table; receiving a request response result fed back by the background server, recording a receiving moment when the request response result is received, and determining a target control object according to the request response result; searching the corresponding target sending moment in the mapping table according to the target control object, andcalculating the current network delay according to the pre-recorded receiving moment and the target moment, so that the network delay can be effectively measured under the condition that a player doesnot feel, and the accuracy of a network delay measurement result is ensured.

The invention provides a colloidal gold immunochromatography reagent strip for detecting a porcine acute diarrhea syndrome coronavirus antigen. The colloidal gold immunochromatography reagent strip is provided with a carrier plate, a sample pad, a colloidal gold combination pad, a nitrocellulose membrane, a porcine acute diarrhea syndrome coronavirus antigen detection line, a control line and a water absorption pad. The colloidal gold immunochromatography reagent strip for detecting the porcine acute diarrhea syndrome coronavirus antigen has the characteristics of rapidness, simplicity, convenience, accuracy, sensitivity and the like in detection, and has relatively high stability; the influence of external factors is small, and the detection sensitivity and accuracy are high; the preparation can be stably stored, is convenient to carry, does not need instruments and equipment, has lower comprehensive cost, and is very suitable for clinical and grassroots units. The test paper is simple to operate and easy to control, and does not need to be operated by professionals.

The invention provides an enterococcus faecalis indirect hemagglutination detection kit which is characterized by comprising an enterococcus faecalis indirect hemagglutination antigen. The enterococcus faecalis indirect hemagglutination antigen is composed of the whole bacterial proteins of enterococcus faecalis CCTCC M 2016027 and hydroformylation-tanned sheep red blood cells. The enterococcus faecalis indirect hemagglutination detection kit has the following advantages: the operation is simple, convenient and quick; special equipment and instruments are not required; the entire operation is completed in 2-3 hours. The enterococcus faecalis indirect hemagglutination detection kit is suitable for promotion and application in grassroots institutions, and can be extensively applied in the research and study on enterococcus faecalis epidemiology. The enterococcus faecalis indirect hemagglutination detection kit delivers an excellently repeatable, stable and reliable result, and can accurately detect the antibody of enterococcus faecalis.

The invention discloses a slide processing method and device. The method comprises the following steps: playing a slide file through a preset control; obtaining the display size of the current page of the slide file in the preset control; when a completion instruction of each slide cartoon in the current page is received, according to the display size of the current page in the preset control, cutting off the display region of the current page in the preset control; saving the cut-off display region as an image in a preset format.

The invention relates to polymorphic molecular markers for identifying Xinjiang color cotton varieties and application thereof, and belongs to the technical field of molecular detection. Through 17 pairs of screened polymorphic identification primers, fingerprint construction and molecular identification of 27 varieties of Xinjiang color cotton are realized. The 17 pairs of primers not only have advantages of high polymorphism, good stability, strong timeliness, simple operation, strong sensitivity, etc., but also can accurately detect and lock target genes, and have more reliable genetic effect values. The different allelic variations reflected by the primers are directly related to phenotypes, and field phenotypic traits are closely connected with indoor molecular markers. Only 10 pairsof core primers at minimum are needed to identify 27 varieties. The polymorphic molecular markers are more practical.

The invention discloses a peak detection system and method for a Hall gear sensor chip. The peak detection system comprises an analog peak detector, an analog-digital converter, a digital peak detector, a control unit and a digital-analog converter, wherein the analog peak detector is used for receiving a Hall signal and detecting the peak of the Hall signal according to the clock frequency of the analog peak detector, the analog-digital converter is used for converting an analog peak signal output by the analog peak detector into a digital signal and inputting the digital signal into the digital peak detector, the digital peak detector is used for detecting a digital peak according to the clock frequency of the digital peak detector, and the digital-analog converter is used for converting the digital peak signal into the analog peak signal again and outputting the analog peak signal into a next-stage procedure for processing. By using the basic structure of two stages of peak detectors and adopting a corresponding timing sequence matched with the basic structure, voltage peak signal attenuation caused by electric leakage of a compositor can be effectively avoided for the analog peak detector, and voltage peak signals can be accurately kept by the digital peak detector for a long time.

An apparatus and method for performing screen captures on display devices are disclosed herein. The method includes receiving a screen capture command, determining pixel values of rows of the display device based on the screen parameters, obtaining framebuffer parameters from a framebuffer of the display device, the framebuffer parameters comprising pixel values of rows of the framebuffer, determining whether pixel values of the rows of the framebuffer are substantially equivalent to the pixel values of the rows of the display device, processing screenshot data read from the framebuffer based on the pixel values of the rows of the screen when the pixel values of the rows of the framebuffer are not substantially equivalent to the pixel values of the rows of the screen, and creating a file comprising the screenshot.

The invention relates to an incoming call reason recording method and a call center seat system. The method comprises: when a user calls a service hotline of a telecom operator, the call center seat system records an ICR selection track of the user; after a telephone operator gets through the user, the call center seat system records a business operation sequence according an interactive process of the telephone operator and the user; the call center seat system inquires an incoming call reason relation comparison table according the IVR selection track and the business operation sequence, and obtains corresponding incoming call reason information; and the call center seat system forms an incoming reason list of a conversation of this time according to the incoming call reason information. The call center seat system in the invention can prevent mistaken selection or missing selection caused by memory of the telephone operator, thereby lightening searching load and memory load of the telephone operator; and the call center seat system can provide demonstration of the incoming call reason list, thereby facilitating modification and confirmation of the incoming call reason list by the telephone operator, and accurately storing incoming call reasons involved by the conversation of this time.

The invention discloses an air buoyancy change measuring method and device and belongs to the measurement technical field. The method includes the following steps that: the first temperature of a weighing tank and the first mass difference value of the weighing tank with respect to a reference object under a first state are obtained, the second mass difference value of a substitute with respect tothe reference object is obtained, the first gravity difference value of the weighing tank with respect to the substitute is obtained according to the first mass difference value and the second mass difference value; the second temperature of the weighing tank and the third mass difference value of the weighing tank with respect to the reference object under a second state are obtained, the fourthmass difference value of the substitute with respect to the reference object is obtained, and the second gravity difference value of the weighing tank with respect to the substitute is obtained according to the third mass difference value and the fourth mass difference value; and the change value of the air buoyancy of the weighing tank from the first temperature to the second temperature is obtained according to the first gravity difference value and the second gravity difference value. According to the air buoyancy change measuring method, the reference object and the substitute are both objects with stable mass. The change value of the air buoyancy of the weighing tank under different temperatures is measured by means of the substitute with stable mass, and therefore, a result is moreauthentic, direct and reliable.

The invention discloses an electronic tag for steel tubes. The electronic tag comprises a tag circuit board and a tag chip located on the tag circuit board, a magnetic isolation layer and a strong magnet are orderly arranged under the tag circuit board, and the tag circuit board, the magnetic isolation layer and the strong magnet are fixedly connected with each other; and the tag chip is provided with a chip protection layer. The electronic tag for steel tubes has the following benefits that: with the magnetic isolation layer arranged between the tag circuit board and the strong magnet, sundries, such as a mass of iron rust, are prevented from being attracted around the tag circuit board; an angle adjusting screw is used for adjusting the angle between the tag circuit board and the inner wall of the steel tube so as to increase the range for reading the tag chip; and the chip protection layer can protect the tag chip in high-pressure environment. The electronic tag is matched with a microwave antenna, and can input steel tube information in a steel tube production management system in real time, so that work efficiency of steel tube manufacturing is improved greatly.

The invention belongs to the technical field of roll shaft and roll collar management, and in particular to a shaped roll managing system and method. The system comprises: a roll shaft managing module, a roll shaft rolling history module, a roll collar managing module and roll collar turning history module to realize the material tracking from a charging table of hot feed billets, a heating furnace, a cogging mill, a finishing mill, a cooling bed, a straightening machine, rowing, palletizing and packing to outgoing of finished products. By adopting the management method, the current and historical information, the scrapping situations and the like of roll shafts, roll collars and roll shaft and roll collar matching pairs can be queried through the system; the manual input is reduced; rolldata can be completely, accurately and safely stored to realize roll information sharing; the roll assembling efficiency and accuracy of roll managers are improved; and the reasonable inventory of rolls is guaranteed.

The invention relates to a transport unmanned aerial vehicle with heat preservation function, which includes a main body and a plurality of power units, The main body is provided with a storage box, aheat preservation mechanism and a dustproof mechanism, A clamp mechanism is arranged in the storage box, heat preservation mechanism comprises a heat preservation pipe, an intake unit, a heating unitand a cooling unit; the air intake unit includes a drive assembly, a push plate, a compression pipe, a first valve, a second valve and an intake pipe; the cooling unit comprises a blower, a heat dissipation box and several heat dissipation tubes; a clamp mechanism includes a second motor, a nut, a splint, a screw and guide rods; according to the transport unmanned aerial vehicle with heat preservation function, by means of the heat preservation mechanism, the transport unmanned aerial vehicle can precisely control the temperature in the storage box, thereby enabling the goods to be stored fora long time. Moreover, by means of the clamping mechanism, the transport unmanned aerial vehicle can effectively fix the goods in the storage box, thereby preventing the smaller goods from shaking violently in the transport process and avoiding the goods from being damaged.