159results about How to "Change layout" patented technology

The invention discloses a fingerprint and password combined type verification method and a device thereof. The fingerprint and password combined type verification method and the device thereof are used in an electronic device with a touch screen, and the touch screen has the fingerprint recognition function and the touch recognition function at the same time. The method includes the following steps that an input keyboard which is provided with a plurality of virtual keys is displayed, and if an input password is the same as a pre-stored password and each fingerprint for operating the virtual keys is matched with a corresponding pre-stored user fingerprint, verification is successful. By means of the fingerprint and password combined type verification method and the device thereof, cracking verification difficulty is greatly increased, and privacy protection to the electronic device is improved; the practicability of the method is almost the same as the practicability in an existing mode, under the condition that user difficulty is not increased, the password cannot be cracked by others easily, and hence the confidentiality which is far higher than that of an existing verification mode is achieved.

The invention provides a base plate conveying device which comprises a conveying belt used for carrying a base plate and at least two magnetic levitation driving wheels, wherein the conveying belt is arranged on the at least two magnetic levitation driving wheels; a plurality of first magnetic blocks are arranged on each of the magnetic levitation driving wheels at intervals along circumferential direction; a plurality of second magnetic blocks opposite to the first magnetic blocks are distributed on the conveying belt at intervals; the opposite surfaces of the first magnetic blocks and the second magnetic blocks are homopolar and are used for generating a magnetic levitation force between the second magnetic blocks and the first magnetic blocks for driving the conveying belt to move between the at least two magnetic levitation driving wheels during a rotating process of the magnetic levitation driving wheels. The base plate conveying device provided by the invention is capable of reducing base plate scratching; no friction particle is generated; the influence on product quality caused by production line dust generation is prevented.

The invention discloses an indoor light path test system which comprises a laser generator, a condenser lens to be tested, a condenser lens bracket and a receiver, wherein the laser generator is used for shooting laser beams; the condenser lens bracket is used for mounting and fixing the condenser lens to be tested and is arranged below the laser generator; and the receiver is used as a screen of a focal spot formed by the reflected light of the condenser lens bracket and is arranged between the condenser lens bracket and the laser generator. The invention further discloses a method for testing a light path and a method for testing the energy flux density of the focal spot.

The invention discloses diamond wire multi-wire cutting machining equipment. The diamond wire cutting machining equipment comprises a support, a pay-off roller assembly, a pay-off moment wheel assembly, a grooved roller frame, grooved rollers, a take-up moment wheel assembly, a take-up roller assembly, a workbench and a diamond wire. The grooved roller frame is supported by the support, and the two or more grooved rollers are arranged on the grooved roller frame in parallel. The workbench is installed below the grooved roller frame. A pay-off roller guide rail and a take-up roller guide rail are connected with the support, and the take-up roller assembly and the pay-off roller assembly are arranged on a pay-off conveying vehicle which does reciprocating motion along the take-up roller guide rail and the pay-off roller guide rail. One end of the diamond wire is wound on the pay-off roller, and the other end of the diamond wire is wound on the grooved rollers after passing through the pay-off moment wheel and then is wound on the take-up roller after passing through the take-up moment wheel. According to the diamond wire cutting machining equipment, the cutting wire with the surfaceplated with diamond micro-particles is adopted, it does not need to add abrasive materials any longer, the cutting quality is obviously changed, and the working environment is improved. The inventionfurther relates to a diamond wire cutting machining method of a neodymium iron boron magnet. The cutting quality is obviously changed, cutting liquid can be circularly used, and the environmental friendliness is facilitated.

The invention discloses a multi-mode high-density intelligent parking lot system, which comprises a parking lot system overall framework; the parking lot system overall framework comprises a pluralityof independent intelligent agent agents, namely, a ground equipment agent, an AGV equipment agent, a resource management agent and a human-computer interaction agent; the ground equipment agent is used for parking vehicles and is composed of a plurality of pieces of independent three-dimensional parking equipment arranged on the ground. The AGV equipment agent is used for controlling the AGV to move to realize vehicle carrying; the resource management agent is used for controlling the AGV to realize optimal operation and ensuring stable and reliable operation of the system; The human-computerinteraction agent is used for realizing interaction with a user. According to the invention, the space adaptability, the parking density and the parking and picking-up efficiency of the parking lot are improved by adopting a mode of combining the three-dimensional parking equipment and the AGV.

The invention discloses a Zigbee network based insertion type wireless irrigation and subsurface water drainage device. The Zigbee network based insertion type wireless irrigation and subsurface water drainage device is characterized by comprising a PE (polyethylene) tube, a temperature and humidity sensing probe, a first electromagnetic valve, a second electromagnetic valve, a water inlet, a processor and Zigbee chip module, a mist spray irrigation nozzle, a water delivery hose, an air delivery hose, check valves, a pressure sensor and an upper computer; the processor and Zigbee chip module is connected with the temperature and humidity sensing probe, the first electromagnetic valve, the second electromagnetic valve, the check valves, the pressure sensor and an external power source module, and is used for transmitting information detected by the temperature and humidity sensing probe and the pressure sensor to the upper computer and receiving control commands of the upper computer to control the first electromagnetic valve, the second electromagnetic valve and the check valves to work. The Zigbee network based insertion type wireless irrigation and subsurface water drainage device has the advantages that drought and subsurface water resistance integrated work is realized, ad-hoc network control is achieved through application of the Zigbee, and water is saved.

A probe measurement device is prepared for setting test elements larger circuit board and improving layout of test elements on circuit board for enabling to set more test elements on circuit board, furthermore enabling to arrange prepared measurement probe on old tester for raising probe measurement performance of old tester.

The invention discloses a production system of ultra-low shrinkage bright FDY and an operation method thereof. The production system comprises a spinneret box, an oil rolling tank, a network box, a heating shaping box and a package mechanism, wherein the spinneret box is fixedly connected to the top of the oil rolling tank. The invention relates to the technical field of textile equipment. According to the production system of the ultra-low shrinkage bright FDY and the operation method thereof, pulleys are arranged to be matched with digging ropes to connect two heating rollers and two shapingrollers correspondingly, when switching to a working mode, fiber filaments move in an S shape between the heating rollers and the shaping rollers, contact area is enough for heating shaping, before processing, a group of heating rollers and shaping rollers are pulled up by a lifting device, and a horizontal gap can be formed between the upper and lower two groups of heating rollers and shaping rollers, under the blowing of airflow, the fiber filaments can quickly pass through the heating rollers and the shaping rollers to extend to the right side, and traction and limit of the filaments are quick and convenient without the need of turning on equipment, the chance of dust pollution is reduced, and the efficiency is improved.

The invention discloses an optimization method for data layout of multi-data centres based on calculating relevancy. The optimization method comprises the steps of: generating an access associated matrix of an aggregation of computing sets and data sets according to a situation of executing calculation and procession of the data sets; obtaining, by means of calculation, the calculating relevancy between any two data sets, generating a corresponding calculating relevancy matrix; calculating a basic capacity of each data centre, defining a layout associated matrix, and laying out the data sets according to the calculating relevancy. According to the optimization method for data layout of multi-data centres based on calculating relevancy disclosed by the invention, by means of establishing the access associated matrix and the layout matrix, specific mathematical expression of the calculating relevancy is provided; according to the established calculating relevancy matrix, data layout is realized by a method of a low complexity; moreover, new data and intermediate data are dynamically laid out to a proper data centre, so that data scheduling cross the data centres can be effectively reduced, and an access performance of a system is improved.

The invention discloses a minitype laser methane sensing probe. The minitype laser methane sensing probe comprises a filter screen cover, an air chamber core, a circuit board, a front sleeve, a transfer sleeve and a cable. According to the minitype laser methane sensing probe, the design of a stacked-structure circuit is adopted, the problem that the size of the probe is affected by the huge volume of the circuit is solved, the waste of the space of the probe is reduced, the whole volume of the probe is shrunk to 1/2 of the original volume under the condition that the diameter of the probe is guaranteed, and great convenience is provided for the different special application occasions. The traditional distribution form of a laser and a photovoltaic conversion receiver is changed, a group of reflectors are used, so that incident light emitted from the laser is reflected by the two mutually matched reflectors and is received by the photovoltaic conversion receiver, the propagation path of light is changed through the reflectors, the optical distance of an air chamber is increased by more than one time under the condition of the same volume, the effects of increasing the optical distance and saving the space are achieved, and the gas detection result is more accurate.

The invention relates to a three-dimensional stacked packaging module single-board testing tool. The three-dimensional stacked packaging module single-board testing tool is composed of four parts of a control signal and radiofrequency signal circuit board and an installation module thereof (1010), a vertical interconnection connector and an installation frame thereof (1020), a circuit board to be tested and a fixing frame thereof (1030) and a radiofrequency signal output module (1040). The vertical interconnection connector and the installation frame thereof (1020) are composed of an installation frame (1021), vertical transition connectors (1022) and guide sleeves (1023); the circuit board to be tested and the fixing frame thereof (1030) are composed of a metal plate to be tested (1031) and a circuit board (1032); and the signal output module (1040) is composed of radio frequency connectors (1041), hexagon copper posts (1042), fuzz button conversion coaxial connectors (1043), guide pillars (1044), a mounting base plate (1045), microstrip boards (1046) and cover plates (1047). By employing the three-dimensional stacked packaging module single-board testing tool, the contact area of a radiator is increased, space of the thermal design is expanded, natural heat dissipation can satisfy the demand, and the difficulty level and cost of the thermal design are reduced.

The invention discloses a design method for improving machine tool machining precision. The design method comprises three steps of: (1) establishing a machine tool dynamic error transmission model according to a machine tool movement transmission chain; (2) identifying error sensitive parts of a machine tool in such a manner that according to the established machine tool dynamic error transmission model, dynamic error sensitive coefficients of all parts corresponding to all machining positions of a workpiece are calculated, the deformation amounts of all the parts of the machine tool in each direction are simultaneously analyzed, and finally the error sensitive parts are identified according to the dynamic error sensitive coefficients and the deformation amounts of all the parts; and (3) simultaneously carrying out adjustment on the layout and rigidity of the error sensitive parts, reducing the sensitive coefficients of the parts, simultaneously reducing the deformation amounts of the part, and improving the machining precision of the machine tool. The layout change of the machine tool and the rigidity improvement of the error sensitive parts of the machine tool can be carried out in the design beginning stage, a basis is provided for the design of the high-precision machine tool, the integral machining error of the machine tool is reduced, and the manufacturing cost of the machine tool is lowered.

A window control arrangement for operating two or more windows (1a, 1b, 1c, 1d) in a vehicle includes one or several manually operated window control switches (2a, 2b, 2c, 2d) set as default to be associated with a specific one of the windows, a window actuator (4a, 4b, 4c, 4d) associated with each of the windows and configured for raising or lowering a corresponding window, a control unit (3) connected to the window actuators for controlling raising or lowering of the windows, and an input device (5) connected to the control unit, the input device having a multitude of input modes of which at least one mode is configured for receiving input concerning operation of the windows. The arrangement is configured for activating the input device to be in the at least one mode configured for receiving input concerning operation of the windows as a result of a detected intention from a driver or passenger in the vehicle to activate a window actuator. The invention also relates to a method controlling operation of two or more windows.

The invention relates to a refrigerating furniture, particularly a refrigerating shelf (KR1) for cooling and displaying products to be refrigerated in a cooling chamber (KR1M), comprising an access region via which the products to be refrigerated are accessible, and a refrigerating device (KR1KE) which comprises a condenser (VF) and a compressor (KOM). According to the invention, it is provided that the condenser (VF) is arranged at least partially within the refrigerating shelf (KR1) and in the upper region (HR1) thereof and that the compressor (KOM) is arranged within the refrigerating shelf (KR1) in the lower region (VR) thereof. As a result, interfering noise emissions are reduced and, simultaneously, the packaging of the refrigerating furniture at the manufacturing site and the transport to the site of use are simplified.

The invention discloses a novel medical car, comprising a car body and a carriage fixed on the car body, wherein an X-ray detection region is positioned in the middle of the carriage, and a medical personnel operation region is positioned on the front part of the carriage. The novel medical car is characterized in that an X-ray machine bulb assembly, a perspective imaging assembly and a shooting imaging assembly are successively arranged in the X-ray detection region from left to right along the horizontal axis direction of the carriage and are positioned on the same horizontal axis; and the X-ray machine bulb assembly and the perspective imaging assembly respectively slide along the longitudinal direction of the carriage. The novel medical car in the invention has the advantages of simple structure and new carriage layout, thus the space use ratio of the X-ray detection region is improved, the equipment occupied space is saved, the procurement cost of a hospital is reduced, the volume is small, an image is clearer, and the practicability and flexibility of X-ray detection equipment are improved.

A roof airbag apparatus may include: a deployment guide part mounted on a sunshine roof part of a vehicle; a cushion part mounted in the sunshine roof part, and deployed in a longitudinal direction of the deployment guide part; and an inflator part mounted in the cushion part, and configured to discharge gas to the cushion part in case of a collision of the vehicle.

The invention provides a cable fixing device for a communication cabinet. The cable fixing device comprises a substrate and a plurality of cable fixing brackets, wherein the substrate can be connected to the communication cabinet; the substrate is provided with a plurality of first mounting holes which are formed on the substrate in the shape of a preset pattern; the plurality of cable fixing brackets are used for fixing cables; each of the cable fixing brackets is provided with two connecting ends; the connecting ends of the cable fixing brackets are detachably connected into the first mounting holes through first fastening members so as to connect the cable fixing brackets onto the substrate. The cable fixing brackets can be detachably connected onto the substrate, therefore, the cable fixing device can be assembled and disassembled conveniently; in addition, the arrangement way of the cable fixing brackets can be changed according to the requirement of a user, thereby meeting various engineering requirements of the communication cabinet.

The invention relates to an emergency lighting device based on small electric signals in a detection circuit, which is characterized by comprising a small signal detection module (C1-1), an AC-DC conversion module (C1-2), a switch switching circuit (C1-4), a battery (E) and a luminescence lighting device (L1). The whole system does not need to change any line layout of a traditional emergency lighting device, and can realize an integrated function of emergency lighting and general lighting by only changing a traditional light source or a lamp and a circuit breaker or a switch directly, thereby saving tedious process and high cost in independent wiring of a traditional emergency lighting line, improving the utilization rate of lighting device itself, bringing convenience to construction, saving resources for production and life, and saving the cost.

The invention relates to an arrangement structure for rear floor ribs of a car. The arrangement structure for the rear floor ribs of the car comprises a first transverse rib arranged at the lower left portion of a rear floor of the car, a second transverse rib arranged above the first transverse rib, a third transverse rib arranged at the upper left portion of the rear floor of the car, a plurality of rows of transverse ribs arranged in the middle of the rear floor of the car from top to bottom, and a vertical rib which is arranged at the left side of the rear floor of the car and communicated with the rows of transverse ribs. The arrangement structure for the rear floor ribs of the car is characterized in that a plurality of columns of vertical ribs are arranged in the middle of the rear floor of the car from left to right and are vertically communicated with the rows of transverse ribs. The arrangement structure for the rear floor ribs of the car has the advantages of only changing the arrangement method of the rear floor ribs but not increasing the mass, enabling the rigidity of the rear floor to be better than that adopting an existing arrangement structure of the rear floor ribs of the car, largely improving the result of the noise transfer function, improving NVH performance, being suitable for arrangement of all flat floor ribs, and being suitable for arrangement of ribs of a high-floor micro bus on a large plane.