30results about How to "Improve reliability and convenience" patented technology

A secure network transaction method, network transaction platform, and service fee platform. The method comprises: when a buyer and a seller conduct a network transaction via a network transaction platform, the network transaction platform deducting a part of fee from a transaction fund of the network transaction as a service fee of the network transaction, transferring the remaining transaction fund after the service fee has been deducted to a seller account, and transferring the service fee of the network transaction to a service fee platform, service fees of all network transactions conducted on the network transaction platform constituting a compensation capital pool on the service platform; and, when the buyer initiates a claim for compensation with regard to the network transaction, the service fee platform extracting a compensation capital of the network transaction from the compensation capital pool and transferring same to a buyer account. The difficulty of rights protection of a consumer with regard to a shop can be reduced when a transaction dispute occurs between the consumer and the shop, which better ensures the rights and interests of the consumer.

A bottom system related to equipment deployed for seabed geo-electrical survey is proposed, in preferred embodiments comprising a basic module, including registration and power supply means, or a combination of the basic module with at least one additional module: a magnetic characteristics measuring module or / and a seismic characteristics measuring module. The additional modules are connected with other modules through hermetic connectors. The modules are attached to a load with Kevlar straps, provided with an electrochemical release system. Arms with electrodes measuring electromagnetic characteristics of seabed, are attached to the basic module, in their initial position directed upwards at minimum 15° from the vertical, and fixed with fixing elements, connected with a releasing element of a device for descending and lifting the bottom station. The arms are made telescopic for convenient transportation. Independent embodiments without additional modules include a non-conductive conical member joined to the basic module and to the load.

A printing medium clamp mechanism is provided for use in a barcode printer and includes a housing, at least one swivel arm, at least one resilient element, at least one medium roll clamps, and at least two movable arms. The housing comprises an inner casing arranged therein. The inner casing forms two through slots serving as tracks. The swivel arm is rotatably mounted to a bottom of the inner casing. The resilient element is connected between an end of the swivel arm and the inner casing to provide a biasing force for return rotation of the swivel arm. The medium roll clamps are respectively and movably received in the tracks. The two movable arms have first ends coupled to opposite ends of the swivel arm and opposite, second ends coupled to the medium roll clamps respectively, whereby the two medium roll clamps are coupled in a resilient manner to the swivel arms to be movable along the tracks of the inner casing for outward movement of separating from each other or inward movement of approaching each other and effecting clamping of a roll of printing medium. In this way, when the medium roll clamps are forced to outward move against the resilient biasing force, a roll of printing medium can be received and installed; and when the medium roll clamps are released, they are biased to return and clamp the roll of the printing medium. As such, a printing medium clamp mechanism featuring a resilient returning and clamping force for clamping a roll of printing medium is provided.

The invention provides an all-direction cruising and photographing mechanism and a wheel type pipeline detecting robot. The all-direction cruising and photographing mechanism comprises a bottom pedestal, a camera main chamber which is rotatably fixed to the pedestal and used for accommodating a camera shooting mechanism, a vertical motor used for driving the camera main chamber to rotate along a vertical shaft relative to the pedestal, and an axial motor used for driving the camera shooting mechanism to rotate along a horizontal shaft in the camera main chamber. According to the embodiment of the invention, 360-degree photographing is realized by virtue of a lifting mechanism and the all-direction cruising and photographing mechanism, so that the monitoring convenience and the monitoring reliability during crushing in a pipeline are improved.

The present invention provides a network transaction system for a network transaction platform, comprising a transaction platform sub-system, a service fee sub-system, an incentive fund sub-system and a seller client. The transaction platform sub-system calculates service fee data for transactional capital of each transaction according to a pre-determined service fee ratio, and sends the service fee to the service fee sub-system. The incentive fund sub-system calculates, according to all service fee data in a pre-determined period, a seller payment ratio of the sum of service fee corresponding to all transactions of each seller in the pre-determined period to a total service fee in the pre-determined period, and sends corresponding incentive fund to a corresponding seller based on the seller payment ratio according to the total incentive fund. The network transaction system further realizes an electronic agreement being signed between the transaction platform sub-system and the seller client. The present invention is capable of further improving security in transactions and reducing an instantaneous load in data processing for the server and the total data processing amount.

Disclosed is a method and system for certifying product authenticity using physical feature information including digitized surface fingerprint and blockchain, each of which manages certification information, packaged by binding together unique product information and physical feature information including surface feature of a product as a unique product feature, based on a distributed ledger of a blockchain to reliably determine whether the product is authentic or not in various ways. The authenticity certification information is packaged as a unique product feature by binding a serial number of the product for which the certification information is generated, together with physical feature information of the product, including image-based surface fingerprint. The authenticity certification information is stored in the blockchain. Determination on authenticity is made by comparing the identification information and the physical feature information with the authenticity certification information stored in the blockchain.

The embodiment of the invention provides a password recovery method and system, a cloud server and electronic equipment. The method comprises the steps that a cloud server receives a device login password recovery request which is sent by a cloud service client and carries a device serial number and an encrypted challenge string, wherein the encrypted challenge string is formed by encrypting a password recovery verification code randomly generated by the equipment; the cloud server judges whether the equipment serial number is bound to a cloud service account of the cloud service client, and if yes, the encrypted challenge string is sent to a password server; and the cloud server receives the password recovery verification code which is returned by the password server and decrypted from the encrypted challenge string, and sends the password recovery verification code to the cloud service client, so that the cloud service client displays the password recovery verification code to a user. According to the embodiment of the invention, the convenience and reliability of equipment login password recovery are improved.

The invention discloses a stepped automatic recognition test tube stand and a test tube recognizing and alarming method. The stepped automatic recognition test tube stand comprises a base and a carrying frame; multiple test tube holes which are communicated vertically and used for allowing blood specimen test tubes to insert are formed in the carrying frame at intervals; the upper surface of the base is of a transparent structure, an image detection chamber is formed in the base, a camera is arranged in the image detection chamber and located on the front portion of the base, a reflective mirror is correspondingly arranged under each test tube hole row, and the reflective mirrors are arranged on a bottom plate of the base and face the camera; a gravity sensor is arranged between the carrying frame and the base, the base is further provided with a controller and an alarm, and the camera, the gravity sensor and the alarm are connected with the controller separately. Accordingly, automatic test tube recognition is achieved to improve the safety and the reliability of the stepped automatic recognition test tube stand.

The invention provides a movable-type switch cabinet which is applied to a metal steel-clad movable-type high-voltage switch device. A left soleplate support (2) and a right soleplate support (3) of the switch cabinet are respectively of a structure with a U-shaped cross section, the bottom of the left soleplate support (2) and the bottom of the right soleplate support (3) are respectively connected with a soleplate (1), the left soleplate support (2) and the right soleplate support (3) are respectively provided with a soleplate secondary wiring cover plate (4) in a buckling manner, each soleplate secondary wiring cover plate (4) is of a structure with an L-shaped cross section, a bending part of one of the soleplate secondary wiring cover plate (4) is connected with the outer side surface of the left soleplate support (2), and the other soleplate secondary wiring cover plate (4) is connected to the outer side surface of the right soleplate support (3). The switch cabinet is simple in structure, the switch cabinet soleplate part and the secondary wiring device are optimized, the complexity in design, production, assembling and debugging can be alleviated, the assembling labor intensity can be alleviated, and the production cost also can be effectively reduced.

The invention relates to a spraying device used for a mine. The spraying device comprises a water inlet pipe communicated with a water pipe, wherein the water inlet pipe is communicated with a water outlet pipe through a valve, the water outlet pipe is provided with a spraying area, wireless sensing devices connected with a control module are respectively arranged outside two sides of the axial direction of the spraying area, the valve is connected with the output end of a motor, and the input end of the motor is connected with the control module. The spraying device used for the mine, provided by the invention, has the advantages that the structure is simple, the on / off control on the spraying of the spraying area is convenient and intelligent, manual operation is not needed, the control convenience and reliability are greatly improved.

The present invention relates to functional underskirt pants having a structure that does not curl up when wearing, implements a solid joint between a pants part and a skirt part, prevents a Y-zone from being exposed to the outside, and can compress the abdomen while covering the abdomen. Underskirt pants that are worn under the skirt or pants, comprises a front pants part (10) which is formed from the belly under the chest to two thighs while covering the lower belly and the pelvis and has a first joint portion (11) in which an upper end portion is wound inwardly and joined and second joint portions (12) in which both sides of a lower end portion are wound inwardly and joined; a rear pants part (20) which is formed from the back to two thighs while covering the hips and the pelvis and has a third joint portion (21) in which an upper end portion is wound inwardly and joined, fourth joint portions (22) in which both sides of a lower end portion are wound inwardly and joined, fifth joining portions (23) in which both side end portions of the front pants part (10) and the rear pants part (20) are overlapped and joined, respectively, and sixth joint portions (24) in which crotch portions (13) of the front pants part (10) and the rear pants part (20) are overlapped and joined, respectively; and skirt part (30) which is integrally provided with the front side of the front pants part (10) and has a seventh joint portion (31) in which an upper end portion is joined to a central surface of the front pants part (10), an eighth joint portion (32) in which a lower end portion is wound inwardly and joined, and ninth joint portions (33) in which both side end portions are joined to edge portions of both side end portions of the rear pants part (20). According to the present invention, it is possible to simplify the underskirt pants into three components of the front pants part, the rear pants part, and the skirt part, improve the fit, compress the abdomen by a high waist type, and remove a Y-zone.

The invention discloses a three-way valve, a compressor assembly, a refrigerating device and a control method of the refrigerating device. The three-way valve comprises a valve body, a valve element,an elastic piece and a pilot valve. The valve body is provided with a cavity, an inlet, a first outlet and a second outlet; the inlet, the first outlet and the second outlet communicate with the cavity; the inlet communicates with the first outlet and the second outlet in a switching mode; the valve element is provided with a first position enabling the inlet to communicate with the first outlet and a second position enabling the inlet to communicate with the second outlet; the elastic piece constantly drives the valve element to move towards the first position, and the pilot valve drives thevalve element to move towards the second position. According to the three-way valve for a compressor, the elastic piece is arranged in the valve body, the valve element can be normally driven to resetto the first position under the action of the elastic restoring force of the elastic piece, and thus the inlet and the first outlet of the three-way valve can be kept in a communicating state withoutpressure difference or when the pressure difference is small, and the running reliability and stability of the three-way valve are improved. In addition, the pilot valve can conveniently drive the valve element to be switched to the second position.

The invention discloses a toilet flushing mechanism which comprises a cabinet body (1) and a water storage tank (18) and is characterized in that a support (16) is arranged on and fixedly connected with the cabinet body (1); shaft seats (3) (5) and a sliding sleeve (8) are arranged on and fixedly connected with the support (16); a shaft (6) is connected with the shaft seats (3) (5) and is provided and fixed with a flat plate (15) and a counterweight body (4); shaft seats (13) (14) are arranged on and fixed with the flat plate (15); a shaft (12) is connected with the shaft seats (13) (14); an operating lever (9) is fixedly connected with the shaft (12); the bottom of an extension tube (19) is fixedly and hermetically connected with an upper port of a drain pipe (21); the upper part of the extension tube (19) is fixedly connected with a slide bar (7); the slide bar (7) is arranged in the sliding sleeve (8); and a shift lever (2) is fixedly connected with the counterweight body (4) and slantly leans against on a cross bar (22). The toilet flushing mechanism has reliability and long service life.

A controller (45) is provided with an elapse time measuring section (47A) that measures an elapse time (tx) elapsed since an initial use of an accumulator (29) based upon a reset signal from a reset switch (44), a number-of-operations measuring section (47B) that measures a number of operations of the accumulator (29), that is, a number (N) of boom lowering operations after a reset, based upon a detection signal from an accumulator side pressure sensor (39), a gas permeation amount estimating section (47C) that estimates an estimation gas permeation amount (Qloss) of the accumulator (29), a sealed gas pressure estimating section (47D) that finds an estimation sealed gas pressure (Pgs) of a gas chamber (29B) of the accumulator (29), and an accumulator degradation determining section (47E) that determines a degradation condition of the accumulator (29) and outputs the determination result.

The invention discloses a mechanical device capable of disassembling and assembling screws at multiple angles. According to the mechanical device, a spring steel bendable rod is adopted and can be well bent by different required angles, so that the spring steel bendable rod is capable of extending in according to the actual disassembling and assembling angle, tightening operation of the internal screws is achieved, the spring steel bendable rod is capable of extending insides for disassembling and assembling under the condition that an external component is not disassembled, and a camera and other equipment can be conveniently used for checking, maintaining or overhauling the internal condition; in addition, angle adjustment and angle maintenance of the spring steel bendable rod can be achieved through an angle adjustment component, and suppleness and convenience are achieved; and a micro hydraulic motor is used for driving and tightening, wiring is simple and reliable, the operation convenience and reliability can be effectively improved, various kinds of operation inside the equipment can be realized, and extending-in operation with the different angles can be met.

The invention discloses an automatic test tube identification device and a test tube identification alarming method. The automatic test tube identification device comprises a base and a sliding frame, wherein a supporting plate is arranged on the base; test tube holes are formed in the sliding frame at intervals; the supporting plate is provided with a plurality of detection through holes corresponding to the test tube holes; an image detection chamber is formed between the supporting plate and the bottom of the base; a camera and a display panel are arranged in the image detection chamber; the camera is opposite to the display panel; display through holes corresponding to the detection through holes are formed in the display panel; light guide wires are arranged between the detection through holes and the display through holes; a gravity sensor is further arranged between the supporting plate and the base; the base is further provided with a controller and an alarm; and the gravity sensor, the camera and the alarm are connected with the controller. Test tubes can be automatically identified to improve the safety and reliability of the stepped automatic test tube identification device for blood specimens.

The invention relates to an integrated portable single board detection platform, which belongs to the technical field of single board hardware debugging and software detection, and comprises a case shell, and an automatic power-on and power-off control module, an AC / DC power supply module, a V / I display module, a board card to be detected, lower computer software, a board card interface module, an upper computer, upper computer software and a cooling fan which are arranged on the case shell, the integrated portable single board detection platform organically combines a structure, hardware and software, can realize dual functions of board card hardware debugging and software detection, and can realize platform detection by only needing a power line to supply power to the automatic power-on and power-off control module and connecting a to-be-detected board card with external equipment running upper computer software through a network cable. And carrying is convenient anytime and anywhere. The upper computer software integrates a debugging program, a testing program and a human-computer interface, an intelligent testing means is provided, the single board debugging and testing time is shortened, the debugging cost is reduced, and the debugging reliability and convenience are improved.

The invention discloses a light-guide automatic recognition test tube rack and a test tube recognition warning method. The light-guide automatic recognition test tube rack comprises a base and a carrier frame. A plurality of vertically through test tube holes used for inserting blood specimen test tubes are formed in the carrier frame at intervals. A plurality of detection through holes corresponding to the test tube holes are formed in the upper surface of the base. An image detection chamber is formed in the base and internally provided with a camera and a display plate, the camera is opposite to the display plate, the display plate is provided with display through holes corresponding to the detection through holes, and light-guide wires are arranged between the detection through holes and the display through holes. A gravity sensor is further disposed between the carrier frame and the base. The base is further provided with a controller and an alarm device. The camera, the gravity sensor and the alarm device are connected with the controller. The test tubes are automatically recognized so as to improve safety and reliability of the light-guide automatic recognition test tube rack.

The invention discloses a voiceprint-based intelligent device opening and closing control system, and particularly relates to the housing management field, the voiceprint-based intelligent device opening and closing control system comprises a voiceprint confirmation system and an opening and closing system, the voiceprint confirmation system comprises a voiceprint collector, data collected by the voiceprint collector is transmitted to a voiceprint feature extraction module, and the voiceprint feature extraction module is used for extracting voiceprint features; data of the voiceprint feature extraction module is transmitted to a PLC (programmable logic controller), the PLC is in data interaction connection with a data memory, and a control signal output end of the PLC is connected with a display and a frequency judgment module; through the designed voiceprint confirmation system, operation of the opening and closing system can be controlled through voiceprint during use, so that a user can directly use sound to open the box, and through the designed frequency judgment module, the display and the alarm module, the safety and reliability of the verification process are improved. And the reliability and the convenience in use are further improved.

The invention provides a WiFi intelligent remote controller pairing and control method. A remote controller end is paired with an equipment end nearby, the remote controller end transmits a signal with a fixed power level to a nearby space through a WIFI module of the remote controller end, the signal comprises pairing request information, and after an air conditioner end receives the pairing request information, if the signal intensity of the request information exceeds a threshold, the equipment is regarded as a receiver of the pairing information, then the pairing agreement signal is executed, when the remote controller receives the pairing agreement signal, whether the signal strength exceeds the threshold or not is judged, if so, the pairing agreement signal is regarded to be valid, then pairing confirmation information is returned, and pairing is completed when the WIFI module at the air conditioning equipment end receives the pairing confirmation information. Through a WIFI communication mode, pairing and control of the remote controller end and the target equipment end are realized, WIFI point-to-point communication is adopted, and the problem that WIFI communication is inconvenient to use when no network exists is solved.

Disclosed is a method and system for certifying product authenticity using physical feature information including digitized surface fingerprint and blockchain, each of which manages certification information, packaged by binding together unique product information and physical feature information including surface feature of a product as a unique product feature, based on a distributed ledger of a blockchain to reliably determine whether the product is authentic or not in various ways. The authenticity certification information is packaged as a unique product feature by binding a serial number of the product for which the certification information is generated, together with physical feature information of the product, including image-based surface fingerprint. The authenticity certification information is stored in the blockchain. Determination on authenticity is made by comparing the identification information and the physical feature information with the authenticity certification information stored in the blockchain.

The present invention relates to a method for controlling a laundry treatment apparatus, the method comprising: a foreign matter separation step of rotating a drum rotatably provided inside an outer tub for storing water so as to rub laundry inside the drum with water; a water discharge step of discharging water inside the outer tub to the outside of the outer tub; a first maintaining step of maintaining a first speed after the rotation speed of the drum reaches the preset first speed; a first measurement step of measuring a magnitude of an imbalance occurring in the drum during rotation of the drum at the first speed; a second maintaining step of maintaining a preset second speed after accelerating the rotational speed of the drum to the preset second speed, if the first measurement value measured in the first measurement step is equal to or less than a preset first reference value; a second measurement step of measuring a magnitude of an imbalance occurring in the drum during rotation of the drum at the second speed; a step of interrupting the rotation of the drum if a second measurement value measured in the second measurement step is equal to or less than a preset second reference value; and a dewatering step of accelerating the drum to a third speed set to be higher than the second speed to remove water from the laundry, if a magnitude of an imbalance of the drum measured during acceleration of the drum to the third speed is greater than a preset imbalance reference value, interrupting the dewatering step, and if the magnitude of the imbalance of the drum measured during acceleration of the drum to the third speed is greater than a preset imbalance reference value, interrupting the dewatering step. The imbalance reference value is set according to the second measurement value.

The invention discloses handheld electronic equipment with a plug-in-card prompting function. The equipment comprises a card slot, a processor, a card-testing unit and an eccentric motor vibrator, wherein the eccentric motor vibrator is installed in the handheld electronic equipment with the plug-in-card prompting function, the card-testing unit is installed inside the card slot, the card-testing unit is used for detecting whether a card is inserted in a right place and sending a signal that the card is inserted in the right place to the processor after ensuring the card is inserted in the right place. The processor is used for receiving the signal that the card is inserted in the right place and outputting a controlling signal to drive the eccentric motor vibrator to vibrate. Users can perceive a prompting situation of inserting the card in the right place. Inserting the card blindly can lead to the possibility that the card is not inserted into the right place or the possibility that the card slot or the card is damaged by force. Reliability and convenience of using the plug-in-card equipment are improved.

The invention discloses a screw-mounted filter. The filter includes a filter shell, and a base connected with the filter shell; a filter element is disposed in a cavity of the filter shell; an oil outlet is disposed at the center of the base; the oil outlet is a cylindrical hole with internal threads; an annular boss is further disposed on a mouth orienting outward of the oil outlet; the center ofa lower end cover of the filter element is further provided with an annular cylinder body corresponding to the cylindrical hole; the cylinder body is provided with external threads matching the internal threads of the cylindrical hole; thread grooves are disposed around the base; the thread grooves are connected with a threaded connection plate of the filter shell; and through holes are uniformlydisposed on a disk surface of the base. The filter is in spiral connection with the oil outlet through the cylinder body, is convenient to install and dismount, enables the reliability and convenience of product assembly to be increased, is low in manufacturing cost, and is energy-saving and environmentally friendly.

The invention provides a wire propeller assembly, and belongs to the technical field of medical instruments. The wire propeller assembly comprises: a propeller body which is internally provided with a propelling cavity used for limiting the radial direction of a wire, wherein the wire is suitable for sliding movement in the propelling cavity in the axial direction; and a sliding block connected with the propeller body in a matched mode, wherein the sliding block is suitable for sliding on the propeller body in the direction parallel to the axis of the propelling cavity, and the sliding block is provided with a connecting structure used for clamping and fixing the wire. According to the wire propeller, the wire is limited in the radial direction through the propelling cavity of the propeller body, only part of the head of the wire is reserved and used for being integrally inserted into a top cover of a pulse generator, then the wire is propelled towards the pulse generator through the sliding block, and the lead is radially limited in the propelling cavity to make the wire not bent in the propelling process, so the convenience and reliability of propelling the wire into the pulse generator are improved.