94results about How to "Unlimited location" patented technology

The invention discloses a method for realizing mobile payment in mobile internet sales, which comprises that: firstly, a user installs a payment client with a mobile phone with a financial IC card bound with bank card information; secondly, a mobile payment platform receives a shopping order after the user shops on a mobile internet sales platform and transmits a shopping bill through the payment client, and the user pays the shopping bill on the mobile phone; thirdly, the payment client realizes the payment and then transmits payment information to the mobile payment platform; fourthly, the mobile payment platform checks the payment information and then transmits the payment information to the mobile internet sales platform; and finally, the mobile internet sales platform transmits a payment success message to the mobile payment platform and the user to finish the payment. The method has the advantages of simplifying a payment flow in a mobile internet sale mode, enabling the user to conveniently and fast finish payment operation or find a paying agent, making secure the operation process, realizing timely payment anytime anywhere and avoiding risks in capital.

The invention discloses a mechanical hand transmission unit on-line fault diagnosis system based on synergetic measurement, and belongs to the field of fault diagnosis. The system comprises a vibration sensor, a data acquisition repeater, a robot RTU and an on-line fault diagnosis subsystem, wherein the vibration sensor acquires vibration acceleration and motion angular velocity data through adopting an acceleration sensor and a gyroscope, and transfers the acceleration and motion angular velocity data to the data acquisition repeater, the data is subjected to smooth filtering, and the data subjected to smooth filtering is transferred to the robot RTU through a Wi-Fi module; the robot RTU reads the motion control parameters of corresponding joints from a robot controller, calculates the space attitude data of the joints of a mechanical hand, and performs data fusion through using the kalman filtering algorithm; and the on-line fault diagnosis subsystem compares the initial two-dimensional inherent vibration characteristics, acquired during the ex-factory assessment and test stage of a mechanical hand product, of the joints of the mechanical hand with the current two-dimensional inherent vibration characteristics, and performs fault diagnosis. The mechanical hand transmission unit on-line fault diagnosis system has important functions in the field of fault diagnosis of variable speed servo mechanical hands.

The invention discloses a section observing and underwater connecting system based on photovoltaic power generation. The section observing and underwater connecting system comprises a photovoltaic power generation floating table unit, a section observation unit and an underwater connecting unit. The photovoltaic power generation floating table unit is used for distributing and supplying power to the whole system based on photovoltaic power generation and serves as a terminal for the whole system to conduct interaction with external information. The section observation unit is mainly used for connecting the photovoltaic power generation floating table unit with the underwater connecting unit and providing a passage for electric energy and signal transmission. The underwater connecting unit is used for obtaining electric energy from the photovoltaic power generation floating table unit, conducting information interaction with the photovoltaic power generation floating table unit, completing the connecting task of an underwater autonomous aircraft and a connecting station and achieving transmission of non-contact electric energy and signals between the connecting station and a mooring section plotter. The system is suitable for being arranged in an ocean environment for a long time, the placement site is not limited, and the system is of great significance in improving the comprehensive capability of an underwater vehicle, sufficiently developing respective advantages of photovoltaic power generation, a buoy and the underwater vehicle and establishing a three-dimensional observation system.

The invention relates to a handwriting recognition child intelligent learning system based on an intelligent terminal. The handwriting recognition child intelligent learning system comprises the intelligent terminal with a touch screen, a feature extraction module, a character knowledge base, a character recognition module, a learning mode selection module and a voice output module, wherein the feature extraction module, the character knowledge base, the character recognition module, the learning mode selection module and the voice output module are arranged in the intelligent terminal; the feature extraction module is connected with the touch screen and the character recognition module; the character knowledge base is connected with the character recognition module and the learning mode selection module; the voice output module is connected with the character recognition module and the learning mode selection module. Compared with the prior art, the handwriting recognition child intelligent learning system has the advantages that by the utilization of the handwriting input function of the intelligent terminal such as a tablet personal computer and an intelligent phone, the problem that patients have no time or do not have enough time to coach children in learning is solved, the handwriting recognition child intelligent learning system is not limited by learning time and places, and economic burdens are greatly reduced.

The invention relates to a heat pipe steam compression composite type refrigeration system for air conditioners and provided with an ejector. The outlet of a variable frequency compressor is divided into two paths, one path passes through a flow regulating valve and then is connected with the inlet of a nozzle of the ejector, the outlet of the ejector is connected with the inlet of an evaporator; the other path passes through a solenoid valve and then is connected with the inlet of a condenser, the outlet of the condenser is connected with the inlet of a liquid storage device, the outlet of the liquid storage device is divided into two paths, one path passes through an electronic expansion valve and then is connected with the inlet of the evaporator, the other path is connected with the ejection inlet of the ejector; the outlet of the evaporator is divided into two paths, one path is connected with the inlet of the variable frequency compressor, the other path passes through the flow regulating valve and then is connected with the inlet of the condenser; the system comprises two working modes including a compression refrigeration mode and a heat pipe cooling mode. Addition of mechanical devices is not needed, the refrigerant forced circulation of the heat pipe loop in the heat pipe cooling mode is achieved, the reliability of cooling of an outdoor natural cold source is ensured, and the development of the data center/communication base station (or machine room) air conditioner energy-saving technology is actively promoted.

The invention provides an armature stator and a magnet rotor for a dipolar direct current electric motor. The armature stator consists of a seamless ring-shaped core and an even number of coils coiled along the full perimeter of the ring-shaped core in the same direction at an equispaced rotation angle. Both ends of the even number of coils are connected in series, and the connecting parts become terminals for power input. The magnet rotor is provided with a bar-shaped magnet magnetic field or a platelike magnet magnetic field which is perpendicular to the rotation axis of the rotor. The leading pole tip of the rotor is separate from the inner rim of the ring-shaped core. The invention further provides a generator comprising a direct current electric motor and a planetary gear mechanism which are combined, wherein, the rotation axis of prior electric motor is connected with the gear mechanism. The sun gear and the planetary gear of the planetary gear mechanism of the invention can be formed into one piece as magnet rotors of the electric motor in the structure of the electric motor. The invention can eliminate surge voltage and so on, and reduce noise.

The invention discloses a character image serialization identification and structured data output method. The method specifically comprises the steps of obtaining a plurality of character image blocks; Performing text image feature extraction on each character image block by using a full-depth convolutional neural network, and expressing each character image block as a feature vector; Processing the feature vector by adopting a deep neural network, and outputting probability distribution about a character set; Adopting a connection time classification layer as a transcriptional layer, and outputting a computer readable text by using a dynamic programming algorithm of forward calculation and reverse gradient propagation on probability distribution related to a character set; And carrying out error correction on the computer readable text by adopting a language model to obtain structured data and output the structured data. The method is high in recognition accuracy, good in robustness and high in recognition rate.

The invention discloses an engine power assembly mass and center of mass testing method. The method comprises the steps of putting an engine power assembly on a test platform supported by a pressure sensor; then measuring a distance from a power assembly preset reference point to a test platform support point, reading a reading value displayed on the pressure sensor, changing a putting posture of the power assembly, repeating the processes above for 2-3 times, utilizing positions of four corner points of the test platform, coordinates of three reference points on the power assembly in a power assembly coordinate system and the above measured distance and displayed reading value to calculate and obtain coordinate data of an engine power assembly mass and center of mass in the power assembly coordinate system. Compared with the prior art, the engine power assembly mass and center of mass testing method has the advantages that the size of the power assembly to be measured is not limited, and the putting position and posture angle do not need to be mutually perpendicular; the number of times of putting the power assembly to be measured is few, and measuring is simple and convenient; the test theory and algorithm are novel, and corresponding calculation software is created originally; evaluation can be conducted on the test operation process, and thus it is ensured that the test result has high precision.

The embodiment of the invention provides a continuous integration-oriented alarm system and method. The system comprises a management device interacting with a continuous integration system, acquiring task integration state information of the continuous integration system in real time, matching the task integration state information and alarm state information of a preset informing and alarming rule, generating an informing and alarming instruction for the task integration state information according to an informing way and informing target of the informing and alarming rule when the match successes, giving out an information-type alarm inform according to the informing and alarming instruction, and a control terminal giving out a sound-light type alarming inform according to the informing and alarming instruction. Different types of alarms and informs can be given out with combinations of sound and light, so that different developers can timely and effectively receive alarms and informs cared by different people; a server of the continuous integration system can be assembled on a server without a sound card device, so dependency on computers can be reduced and transplantability can be improved.

The invention discloses a chip failure analysis method for dynamically grabbing points, and relates to the field of chip failure analysis. The method comprises the following steps of installing a chipto be tested on a PCB, wherein the PCB is at least provided with a chip connecting seat, a battery and a chip pin contact pin; connecting the chip to be tested with a testing machine through a pin onthe PCB; connecting the testing machine, the chip to be tested and the battery; sending an excitation mode to the to-be-tested chip through the test machine, wherein the excitation mode is used for enabling the to-be-tested chip to enter one of predetermined excitation states; disconnecting the test machine from the chip to be tested and the PCB, so that the problem that the testing machine needsto be moved for dynamically grabbing points at present is solved, and the effects of avoiding moving the test machine, not limiting the position of the test machine, maintaining the state of the chipand facilitating the dynamic point grabbing are achieved.

The invention relates to a medical teaching instrument, in particular to a surgical training box and a training method thereof. The surgical training box comprises a box body and a box cover. Partition plates capable of dividing the box body into at least three boxes for containing surgical instruments for surgery are further arranged in the box body. A training simulation platform for the surgeryis further mounted on the bottom face of the box cover, a baffle capable of sealing the box body is further mounted on one side of the training simulation platform, and the training simulation platform comprises an incision training simulation region, a suture training simulation region and a knotting training simulation region which are sequentially arranged on the bottom face of the box cover.The surgical training method includes the following working steps of 1, training of surgical scissors; 2, training of surgical tweezers; 3, comprehensive training of the surgical scissors and the surgical tweezers; 4, incision surgery training; 5, suture surgery training; 6, knotting surgery training. The surgical training box and the training method thereof have the advantages of being simple instructure, comprehensive in function, good in use effect, high in adaptability and the like.

The present invention provides a wireless walkie-talkie, which includes a walkie-talkie antenna, a walkie-talkie sending/receiving module, a microprocessor, a wireless sending/receiving module and a wireless antenna; the wireless walkie-talkie also includes a communication circuit connected with the microprocessor, an input module, a display module, a generating circuit for incoming calls promotion and a communication device connected with the communication circuit. The invention also provides a telephone system and a wireless conference telephone system with the use of this wireless walkie-talkie. The wireless walkie-talkie is applicable to families which have difficulties to use cables or to certain families and enterprises used as fixed telephones, especially to the communication between buildings, the wireless walkie-talkie can perform functions of multi-use for one telephone, multi-side communication, mutual communication with priority to a desk telephone and realization of wireless communication.

The invention provides a light guide plate production method which comprises the following steps: 1) UV (ultra violet) hardened resin is coated on a light guide plate body; 2) the UV hardened resin is imprinted by a die; 3) demoulding is carried out to form a pattern complementary with a shape of the die in the hardened resin; 4) the UV hardened resin is exposed in ultraviolet light so as to harden the UV hardened resin.

The invention discloses a device capable of providing self full body massage, which relates to a massage device. The device capable of providing full body massage is provided with a stand column and a base; the bottom of the stand column is fixed on the base; the cross section of the stand column can be in a V shape, a T shape, an S shape, an H shape, an L shape, a polygon shape, a semi-circle shape, a round shape, an oval shape or the like; the stand column is provided with a column angle, the two flanks of which are provided with vertical board faces; and each board face is provided with a vertical board edge, wherein one of the board faces is provided with a vertical rib strip. The device has simple structure and multiple functions, and is capable of providing overall self full body massage; when in use, the device of the invention fixedly stands on the ground, can automatically finish full body stretching massage, and has the functions of entertainment and motion, needs no money; the punchy, dynamics and depth of the massage can be automatically controlled, thus enabling a user to feel comfortable and safe; the device has lower cost and is easy to popularize; when serving as alight fixture, the device has great decorative and visual value and can save time; the user can massage while participating in activities such as watching TV and the like; and the arrangement position of the device is not limited, and the device is especially suitable for being used in small-size space such as homes or offices and the like.

The invention discloses a preparation device of a quasi-one-dimensional cold atom source. The quasi-one-dimensional cold atom source is prepared by mainly utilizing a diffuse reflection laser cooling atom technology; wherein the preparation device mainly comprises a vacuum cavity, an optical system and a cold atom density distribution measurement system. The outer surface of the vacuum cavity is covered with a transverse cylindrical quartz glass cavity which is made of a high-diffuse-reflection-rate material and is used for cooling laser required by atoms to be cooled; and the optical system mainly comprises cooling laser, re-pumping laser and detection laser; after the cooling laser and the re-pumping laser enter the vacuum cavity, an isotropic quasi-one-dimensional cooling light field is formed to carry out laser cooling on background atom gas in the isotropic quasi-one-dimensional cooling light field, and the detection laser carries out absorption method detection on cooled atoms. The cold atom density distribution measuring system mainly comprises a pair of movable Helmholtz coils, and the density distribution of cold atoms is measured by uniformly moving the coils along the detection direction. According to the invention, the preparation of the quasi-one-dimensional cold atom source with high optical thickness and uniform distribution is realized in the transverse vacuum cavity. Under the condition of a proper atom source and a proper laser system, quasi-one-dimensional alkali metal atoms such as lithium, sodium, potassium, rubidium and cesium and other atoms suitable for laser cooling, such as metastable inert gas atoms, can be cooled and stored.

The invention discloses a pin type anti-explosion door used for an industrial boiler, and belongs to the safety and explosion prevention field of industrial boilers. The pin type anti-explosion door comprises a spring cover (1), a spring (2), an opening pin (3), an anti-explosion door body (4), a movable hinge (5), a hinge shaft (6) and a fixed hinge (7), and is characterized in that the fixed hinge (7) is fixedly connected with a cavity in the boiler, the movable hinge (5) is fixedly connected with the anti-explosion door body (4), the fixed hinge (7) is movably connected with the movable hinge (5) through the hinge shaft (6), the anti-explosion door body (4) can rotate by 180 degrees in the clockwise direction with the hinge shaft as the axis, the spring cover (1) is arranged at the position, 180 degrees away from the hinge shaft, of the anti-explosion door body (4), the spring (2) and the opening pin (3) are arranged in the spring cover (1), one end of the opening pin (3) makes contact with the spring (2), and the other end of the opening pin (3) enters the cavity in the boiler through an opening in the cavity in the boiler.