53results about How to "Achieve ease of use" patented technology

The invention relates to a laboratory environment and equipment wireless monitoring and alarming system, belonging to the wireless monitoring field. The system comprises n wireless probes, one base station node, one PC and a prepared monitoring program therein, one GSM module and a user mobile phone, wherein, n is a positive integer; and the wireless probes establishes alletizin with the base station node through a short distance wireless communication protocol networking, the base station node is accessed into the PC by a serial port, the GSM module is accessed into the PC by a USB interface, and the PC is used for operating the monitoring program. The system can realize reconfigurability and availability of equipment by designing the wireless intelligent probes, realize convenient system layout by a short distance wireless communication technology, realize variety and realiablity of an alrming mode by the GSM module, and realize real-time property for updating wireless probe parameters by an online parameter table synchronization technology.

The invention discloses a video networking service front-end computer with an interconnected and intercommunicated video management platform. The video networking service front-end computer comprises a video front-end processor (FEP), a configuration client and a video management platform, wherein the video FEP consists of an analog video capture/conversion module, a universal message module, a digital video reception/conversion module, a video diagnosis module, a control protocol gateway, a coding module H.263 and a communication control protocol interface module; and the configuration client can be in information interaction with the video FEP through the video management platform so as to complete the configuration, operation and maintenance of the FEP. According to the video networking service front-end computer, the output supports ONVIF (Open Network Video Interface Forum) and GB/T28181 standard protocols, and the input supports various heterogeneous system private protocols, so that an extensive media resource support for the interconnection and intercommunication of heterogeneous video systems is provided; and meanwhile, the configuration is flexible and convenient, the network adaptability is strong, and the video data is secure and reliable.

The invention discloses a service framework interface testing method. The method includes the steps that initialization return value of testing data initialization is automatically compared with a testing data expected value in initialization configuration information; according to initialization testing data successful in comparison, automatic regression testing operation is executed on a service framework interface, and interface testing results are generated; the interface testing results are automatically compared with a preset interface calling expected value; an interface testing effect is analyzed according to multiple interface testing results in a certain time period. The invention further discloses a service framework interface testing device.

The invention provides a method for constructing a power system distributed platform. The method comprises the following steps of: constructing a virtual distributed assembly, arranging a distributed platform, and setting a distributed platform management subsystem. The method achieves all functions of the whole distributed platform with less resource consumption and achieves one-key completion of start-up and stop of the platform, so as to increase the operating speed; provides simple and practical functions of program updating, platform monitoring, task submission and viewing, so as to finally achieve the effect of space-saving and system easy-to-use properties of the distributed platform; and positions the mirror image on a notebook computer to complete development, test and demonstration of related programs and systems in the single computer environment by use of the distributed platform. The distributed platform is mobile.

The invention discloses an electronic gear shifting device for electric vehicles. Gear shifting switches transmit gear shifting signals to a gear control unit through gear switch signal lines, the gear control unit receives the gear shifting signals and transmits the same into a vehicle control unit through a bus, and the vehicle control unit judges whether the gear shifting signals are effective or not, wherein if the gear shifting signals are effective, the vehicle control unit achieves gear shifting, outputs successful gear shifting signals and transmits the same to the gear control unit through the bus, and the gear control unit receives the successful gear shifting signals and controls a first indication lamp to send out successful gear shifting prompt information; and if the gear shifting signals are ineffective, the vehicle control unit outputs gear shifting failure signals and transmits the same to the gear control unit through the bus, and the gear control unit receives the gear shifting failure signals and controls a second indication lamp to send out gear shifting failure prompt information through the gear switch signal lines. The electronic gear shifting device for the electric vehicles is simple in structure and easy to operate, availability that drivers operate vehicle gear shifting is achieved by means of button-type operation, and faults and misoperation prompts guarantee safety of vehicle operation of the drivers.

The invention relates to a food container and a feeding device. The food container is made of elastic material. The food container comprises an open end and a sealed end. The sealed end is provided one or more through holes. The open end is provided with a strip-shaped ring for fixing a bag on other parts. The strip-shaped ring is of an elliptical shape with unequal long axis and short axis, so that the food container is allowed to be mounted on other parts according to a definite direction. Due to the fact that a food container is usually flat or of other non-circular shapes to allow a user to conveniently place the food container in the mouth and bite out foods in the container, the food container needs to the matched with the shape of the mouth during use. When the food container is matched with other parts to form the feeding device and when the feeding device is held, the food container can always be located at the most appropriate angle by the unique design of the food container, and application convenience is achieved.

The invention discloses a programmable interface and a method for generating an electronic invoice based on the same. The method comprises the steps: calling a local programmable interface, so as to transmit the invoice data at the format of XML and the identity authentication information to a remote anti-fake tax control system through the programmable interface, and to carry out the enterprise identity authentication of an enterprise client according to the identity authentication information; carrying out the data verification of the invoice data; generating an electronic invoice based on the invoice data passing the data verification if the invoice data at the format of XML passes through the data verification, and transmitting the electronic invoice to the enterprise client. The method simplifies a process that an enterprise issues an electronic ticket, improves the work efficiency of an enterprise, achieves the seamless butt joint of the anti-fake tax control system and the enterprise client, and achieves the issuing real-time performance and easiness of the electronic invoice.

The invention discloses a power distribution cabinet capable of being rapidly disassembled and assembled, and relates to the technical field of a power distribution cabinet. The power distribution cabinet comprises a weight balancing base, wherein hydraulic rods are fixedly connected to the weight balancing base, sliding grooves are formed in the circumference of the weight balancing base, an external cabinet is connected with circumferential side surfaces of the sliding grooves in a sliding way, one end of each hydraulic rod penetrates through the external cabinet and extends to the externalcabinet, a water sensor is fixedly connected with a surface of the external cabinet, a first limitation ring and a second limitation ring are respectively in threaded connection with circumferential side surfaces of the hydraulic rods, and shockproof springs sleeve the circumferential side surfaces of the hydraulic rods. By design of an inner rack, convex grains, embedment holes, a dual-head screwrod, vertical rods, a base frame, a top frame and an installation rack, on one hand, rapid assembly and disassembly of the device are achieved by a lego-type splicing structure, and modular combination of a rack body, the universality of a member and the practicability of a member module are achieved; and on the other hand, rapid maintenance of an electrical component in the device is facilitatedby a push-pull structure of the installation rack.

The invention relates to a RFID-based food safety information tracing terminal which is connected with a cloud platform server. The cloud platform server is connected with a food safety information acquisition terminal and a database server. The tracing terminal comprises a microprocessor, and an LCD, an RFID reader-writer, a physical button operation module, a bar code scanner, a fingerprint recognizer, a wireless communication module, a wired communication module, a GPS module, a power supply management module, an image transmission module, an audio transmission module, a printing output module, a storage module and a USB module respectively connected to the microprocessor. Compared with the prior art, the RFID-based food safety information tracing terminal has the advantages of high feasibility, convenient operation, accurate positioning, high safety and capability of remotely starting customer service via one key.

The embodiment of the invention provides a privacy computing method and a privacy computing system. The method comprises the steps that: a scheduler receives a calculation task and distributes the calculation task to a programming interface; the programming interface analyzes a calculation instruction in the calculation task, analyzes the calculation instruction into a plaintext instruction and/or a ciphertext instruction, sends the plaintext instruction to a plaintext engine of a corresponding data party, and sends the ciphertext instruction to a ciphertext engine; the plaintext engine executes the received plaintext instruction based on the held plaintext data and/or the plaintext data read from the plaintext cache corresponding to the plaintext engine; and the ciphertext engine executes the received ciphertext instruction based on the ciphertext data read from the ciphertext cache. According to the embodiment of the invention, the ciphertext instruction and the ciphertext instruction can be executed concurrently, and the calculation efficiency can be further improved.

The invention belongs to the technical field of wireless communication, and discloses a quick self-adaptive adjustment method for working frequency of an RFID reader. The RFID reader comprises a reader body and a radio frequency antenna. The radio frequency antenna comprises a radio frequency antenna resistor R, an inductor L and a capacitor C. The method comprises the following steps: 1) frequency output of a phase locked loop circuit; 2) working of the radio frequency antenna; 3) solving of a phase difference waveform; 4) quantization of the phase difference waveform; 5) voltage feedback regulation. According to the invention, the RFID working frequency is quickly and automatically adjusted to be the same as the resonant frequency of the radio frequency antenna according to the environmental change through the hardware feedback regulation method, and the response speed is accelerated and environmental interference changing quickly and dynamically can be handled more quickly comparedwith a software adjustment method. Therefore, self-adaptive adjustment of working frequency is realized.

The invention discloses a content transmitting system which comprises an external collection interface module and a content transmission adaption module; the external collection interface module is used for resolving and transmitting a content processing request received from a user terminal side or the content transmitting system side; the content transmission adaption module is used for carrying out the adaption of a content transmission channel after receiving the content processing request. The invention also discloses a processing method for content transmission, which comprises that: after receiving the content processing request from the external collection interface module, the content transmission adaption module carries out the adaption of the content transmission channel and returns the adaption results of the content transmission channel to the external collection interface module for processing. The system and the processing method of the invention realize the compatibility of content transmission, management and networking in the internet and the telecommunication field as well as lead the solving proposal of content transmission to have uniformity, expansibility and usability.

The disclosure discloses a video recommendation method. The method comprises: a plurality of player logs that are uploaded to a server during video playing are obtained; the multiple player logs are analyzed to obtain a plurality of parameter data during a statistic playing process; for a user executing video playing, a plenty of different information of video watching by the user in a database is obtained, and on the basis of the information, a video watching habit of the user is analyzed and relevant video recommendation is executed on the user; or any of multiple videos in the database is obtained, a video audience cluster is analyzed, and the relevant video recommendation is executed for the audience cluster. Therefore, on the basis of obtaining of multiple parameter data, a video is recommended, so that high accuracy and usability of video pushing for different users are realized.

The invention discloses a software automation test system and method. The system comprises a plurality of transceivers, a test controller, an Excel data parser, a use case library, a configuration library, a QT UI and a test result export device. The method comprises the steps of loading a test case file, and reading in and rendering test case file information; selecting a corresponding transceiver for communication connection according to the target equipment interface; enabling the test controller to read available cases from the case library, control a test process and feed back test and operation states in real time; and a test result export device which is used for distributing the test files generated in different export modes according to the set file path and the stored file format. By implementing the method and the system, the usability of automatic test software, the universality of a test target and the expandability of secondary development are improved, and multi-protocoland multi-platform support is realized.

The invention discloses a call checking method and a call checking system for a clustered system. The method comprises the following steps that: a base station subsystem partitions a coverage area into one or more dispatching position areas; a dispatching desk client sets the one or more dispatching position areas as checking areas and stores the corresponding relation between each checking area and each dispatching position area in a dispatching home register; after a user initiates a call, a dispatching control center receives the information of the current dispatching position area of a calling user and/or a called user which is transmitted by the base station subsystem and the information of each dispatching position area corresponding to each checking area which is subscribed by the calling user and/or the called user and transmitted by the dispatching home register and compares the information; and if the information is matched with each other, checking of the calling user and/or the called user is initiated. The method and the system limit checking in a certain checking area range, prevent an overlarge checking range and realize the usability and flexibility of a checking service.

The invention discloses a portable Yunjian price execution big data analysis system. The system comprises a data analysis platform, a B/S cloud supporting platform and a C/S client inspection platform, the data analysis platform comprises a data rapid input module, a data automatic pre-processing module, a data manual inspection module, a data automatic violation inspection module, a data artificial violation inspection module, a typical violation inspection module and a data inspection gathering statistics module, the B/S cloud supporting platform comprises a price inspection unit and price inspection staff and can realize price inspection through client price inspection auxiliary software, the C/S client inspection platform employs modes of meaning layer customization of an analysis model and customization of a presentation model, and a mass data processing and mass data analysis and processing model, the analysis model and the presentation model are separated. Through the system, the distributed computing technology is employed, independent computing load capacity of portable computing equipment is reduced, and realizing mass data price inspection operation requirements of a user in a notebook computer can be satisfied.

The invention discloses a method for sharing the same authentication equipment by multiple persons based on a certificate KEY. The method comprises the following steps of associating a fingerprint stored in key equipment with a certificate, and accessing only through the associated fingerprint while accessing the certificate through the fingerprint. According to the invention, resources of the key can be effectively utilized; the same key equipment is used by multiple persons; and safety access of multiple persons is realized on the premise that one computer is shared by multiple persons and casual extraction and insertion of equipment is not provided.

The invention discloses an integrated variable-frequency controller for a screw machine central air conditioner. The controller is provided with a main loop and a control system integrating a variable-frequency motor controller and a unit controller. The main loop is used for providing matching currents with adjustable frequency so as to control the rotating speed of a motor of a compressor; the unit controller is used for acquiring and analyzing the refrigeration working condition data transmitted by each unit device, fitting a target rotating speed temperature control curve, outputting strategy control information matching the actual working condition, and sending the strategy control information to the variable frequency motor controller; and the variable frequency motor controller is used for further transmitting a motor frequency adjusting signal for the output currents to the main loop according to the received strategy control information so as to adjust the motor rotating speedof the air conditioner compressor and finish the function of adjusting the output frequency. The matching performance, reliability and expandability of unit control and a frequency converter are improved, the unit operation efficiency is greatly improved, the project development period is shortened, and the market response speed is high.

The invention relates to a cardiopulmonary function monitoring method and a cardiopulmonary function monitoring device using electrical impedance tomography, in particular to a cardiopulmonary function monitoring method and a cardiopulmonary function monitoring device which can be used for monitoring lung collapse and excessive expansion in a mechanical ventilation treatment process in real time by using a monitoring device. A cardiopulmonary function monitoring method and system using electrical impedance tomography can also provide a plurality of pieces of hemodynamic diagnostic parameter information that vary in real time during mechanical ventilation manufacturing. According to the invention, electrical impedance tomography can be selectively carried out on blood vessels at any part such as the chest, the neck, the arms and the legs, and hemodynamic diagnosis parameters including stroke output, cardiac output, peripheral resistance and the like can be monitored. In addition, the same monitoring device can be used for monitoring state parameters, including lung compliance data, respiratory delay data and the like, of different areas of the lung in real time.

The invention discloses a QR code display method based on mobile payment equipment. The QR code display method comprises the following steps: receiving QR code generation request information and a QRcode generation request instruction; dividing the QR code generation request information into public information and privacy information according to privacy levels; performing encryption algorithm encryption operation on the private information, and performing digital signature operation based on the encrypted private information; extracting coded data in the private information after the encryption and digital signature operations are completed, and coding the coded data according to a QR code generation algorithm; and pushing the coded QR code image to mobile payment equipment for dynamic display. According to the QR code display method, the QR code is dynamically replaced on the mobile payment equipment, so that the flexibility and usability of replacing the QR code by a merchant are realized. The invention further discloses a QR code display device based on the mobile payment equipment.