29 results about "Personal computer" patented technology

A system for managing favorite channel lists on a television, personal computer or PC/TV convergence environment is disclosed. The favorite channel lists are dynamically created by a computerized system rather than manually created by a user who specifically identifies a set of channels to be included in the favorite channel list. In one embodiment of the invention, the computerized system generates a list of favorite channels based on a theme selected by the user. In another embodiment of the invention, the computerized system generates a list of favorite channels based on the channels most frequently viewed by the user.

The invention discloses a WIFI network configuration method. The method comprises the following steps that: an MAC address and a password of a WIFI network access point (AP) are sent to a client by a multi-cast way; the client obtains the MAC address by a package capturing way and the WIFI carries out searching and finds a corresponding SSID; and WIFI network adding is carried out by the password. The password data fill at least one of the last bits of the multi-cast IP address in a segmented mode. According to the invention, intelligent terminals like a mobile phone and a tablet personal computer and the like in the house can be used; and information can be transmitted to equipment supporting WIFI connection by the air stably, conveniently, and rapidly, so that the WIFI equipment can add to the WIFI network stably, conveniently, and rapidly.

A protection shell of a type suitable for supporting a touch tablet personal computer in multiple positions includes: a protection bottom cover having a recess on a back portion thereof, the recess being provided with holes at an upper portion thereof and with guiding slots at both sides of a middle portion thereof; a supporting cover having a thickness smaller than or equal to the depth of the recess of the protection bottom cover, with protrusions rotatably connected with the holes of the protection bottom cover; and a supporting plate with one end rotatably connected to a middle portion of the supporting cover and the other end having slide blocks received within the guiding slots of the protection bottom cover. The protection shell is portable, and stable and simple in structure, whereby the production efficiency is improved.

The invention discloses a soot-blowing control device for a boiler furnace based on heat flow online measurement, which comprises a heat flow sensor, a multiplexer, a data collector and an industrial personal computer, wherein the heat flow sensor is arranged on a film-type water wall fin at the periphery of the boiler furnace and connected to the input end of the multiplexer and used for transmitting collected heat flow to the multiplexer; the multiplexer is sequentially connected with the data collector and the industrial personal computer and used for multi-channel switching, signal amplifying and filtering; the data collector is used for converting a heat flow analog signal to a digital signal; and the industrial personal computer is used for analyzing the digital signal transmitted from the multiplexer and sending a soot-blowing signal. The invention can be used for various coal-fired power plants; and according to fouling conditions of heating surfaces in each region of the boiler furnace, realizes the sweeping in a demand quantity for the required region, improves the accuracy and the real time of fouling diagnosis for the heating surfaces of the boiler furnace, reduces the boiler failure, prolongs the lifetime of a soot-blower, saves the maintenance workload of the soot-blower, and the like.

This invention relates to computer science information technique, mobile communication, software and hardware technique of mobile phone, Internet application/ID validation, network security, and computer network principle and application. In e-bank, on-line pay and on-line work, to prevent stealing user name and password as well as the alternative attack, the USB Key and other techniques have more or less defect; This invention stores user security data (key and certificate) in mobile phone, applies phone calculation and communication ability to expands user and PC security performance as well as the security of PC access to application system.

A Multi-Drop Bus to personal digital computer interface converts standard vending protocols into personal digital computer standards for RS-232, Universal Serial Bus (USB) and wireless Ethernet 802.11x protocols using framing transposition, modal management, and microprocessor based conversion algorithms.

The present invention comprises methods and apparatus for providing more content choices to consumers (14) independent of their geography. In one embodiment of the invention, a consumer (14) uses a content terminal (18) to enjoy and audio and/or video content based on a customized set of content preferences (36). The present invention retrieves this preferred content utilizing a wired or wireless Internet connection (20), irrespective of the location of the user (14). In one embodiment of the invention, the content terminal (18) is a personal computer, cell phone, portable television or some other appropriate content replication appliance.

The invention discloses an electrostatic type lampblack purifier lampblack monitoring cleaning system and a monitoring cleaning method. The electrostatic type lampblack purifier lampblack monitoring cleaning system comprises a purifier data collector arranged on a power supply circuit of an electrostatic type lampblack purifier and a fan data collector arranged on a fan, an analog-digital conversion unit, an industrial personal computer and a background server, wherein the analog-digital conversion unit is used for changing a current signal collected by the purifier data collector and the fan data collector into a digital signal so as to be sent to the industrial personal computer; the industrial personal computer is provided with a GPRS (general packet radio service) data transmitter module, the background server is provided with a GPRS data sending-receiving module, so that the data of the industrial personal computer is transferred to the background server so as to carry out real-time monitoring. The invention also discloses a lampblack monitoring cleaning method of the electrostatic type lampblack purifier. The purifier data collector collets an I practical peak value and an I practical valley value in each interval setting time, and the industrial personal computer executes a sweeping task according to a setting algorithm.

The invention provides a system for upgrading wireless terminal software, which comprises a wireless terminal, a personal computer and an access point. The wireless terminal is used for transmitting a basic information packet of wireless terminal software to the access point, receiving a software upgrading packet broadcast by the access point, analyzing to obtain installation files and executing the installation files; the personal computer is used for receiving the basic information packet of the wireless terminal software from the access point, analyzing to obtain basic information of the wireless terminal software, packaging the installation files to form the software upgrading packet, and transmitting the software upgrading packet to the access point; and the access point is used for transmitting the basic information packet of the wireless terminal software to the personal computer and broadcasting the received software upgrading packet. The invention also provides a device and amethod for upgrading the wireless terminal software. Since the access point is adopted to realize the communication between the wireless terminal and the personal computer so as to realize the upgrading of the wireless terminal software, the invention can increase the limit range of the distance between the wireless terminal and the personal computer to hundreds of meters, and the barrier can noteasily exert blockage influence.

An electric vehicle three-system integrated test platform belongs to the field of electric vehicles. The electric vehicle three-system integrated test platform is composed of a battery and battery management system, a motor and motor control system, and an industrial personal computer. The battery and battery management system comprises a battery cooling/heating system, a battery management system, and a battery pack. The motor and motor control system comprises a current sensor, a voltage sensor, a motor, a speed/torque sensor, an inertia disc, a dynamometer, a motor controller, and a tension controller. The battery cooling/heating system makes the batteries work within an optimal temperature range. Through the battery management system, the voltage and current of the battery can be monitored, and functions like battery equalization can be achieved. Through the motor and motor control system, the performance and properties of the motor under various conditions can be tested and analyzed. A finished vehicle control system simulates different driving conditions of an electric vehicle so as to test and optimize the regenerative braking control effect.

The invention discloses a multi-granularity viewpoint mining method based on personal computer e-commerce comments, and the method comprises the steps: firstly obtaining the e-commerce comments from awebpage, and carrying out the automatic marking of the comments; preprocessing the e-commerce comments; recognizing 'aspect-viewpoint' pairs of single sentences in the preprocessed corpus, and distinguishing viewpoint words from aspect words; carrying out phrase-level sentiment classification on the context phrases of the aspect; and finally, carrying out text-level sentiment classification on the whole comments, so as to obtain viewpoint mining results of the whole commodity and all aspects. The problem that in the prior art, feedback information of all attribute aspects contained in comments cannot be automatically mined is solved.

The invention discloses a method and device for monitoring ash dirt on a convection heating surface of a boiler. The device comprises a sound wave guide tube, a sound wave receiver, a sound wave generator, a signal conditioner, a junction box, an input and output device, a power amplifier and an industrial personal computer. The method comprises the steps of: firstly, sending a sound wave signal by the industrial personal computer, amplifying with the power amplifier and then sending to the sound generator; secondly emitting sound wave by the wave generator, spreading the sound wave to a hearth of the boiler through the sound wave guide tube, receiving a sound wave return signal of the hearth of the boiler by the sound wave receiver, transmitting the sound wave return signal to the industrial personal computer; thirdly, measuring sound wave crossing time by the industrial personal computer, and solving the smoke side temperature of the boiler; and finally, solving an actual heat exchange coefficient and obtaining an ash dirt coefficient. The invention adopts a non-contact measurement manner, and can be applied to environments with high temperature and much dirt and pollution; and the device is simple in operation, and provides a clear and simple visualization interface.

The invention provides equipment for drawing an instrument board. The equipment comprises a PC (personal computer), a compact disc face printer and an instrument board fixing base, the PC is connected with the compact disc face printer, the instrument board fixing base is fixedly mounted in a compact disc clamping groove of the compact disc face printer, thickness of the instrument board fixing base is smaller than or equal to depth of the compact disc clamping groove, and the instrument board fixing base is used for fixing the instrument board in the compact disc clamping groove. The equipment has the advantages that the equipment is low in cost, high in portability, high in maintainability and high in universality, so that production efficiency and applicability are improved.

The invention relates to an optimal code and NFC (Near Field Communication) composite anti-counterfeit label and a making method and device thereof. The optimal code and NFC composite anti-counterfeit label comprises a label body of which the front face is printed with an optical code picture and the back face is stuck with an NFC chip, wherein the NFC chip is connected with an antenna; hybrid information generated by mixing and encrypting optical code information and an NFC number is stored in the NFC chip. The method comprises the following steps: acquiring the optical code picture and the NFC number of the NFC chip on the composite anti-counterfeit label respectively, and transmitting to a background PC (Personal Computer); resolving the optical code picture by using the PC to obtain optical code information, and mixing and encrypting the optical code information and the NFC number to obtain encrypted hybrid information; writing the encrypted hybrid information into the NFC chip of the composite anti-counterfeit label through NFC reading-writing equipment by using the background PC; transmitting the encrypted hybrid information to a cloud database for storage by using the background PC. The composite anti-counterfeit label has dual anti-counterfeiting functions, so that the anti-counterfeiting reliability is enhanced greatly. Moreover, the making device is simple in structure, and the making method is easy to implement.

Management of an offer for a financial incentive offered by an offeror and, in particular, management of redemption of the offer by a particular user which eliminates the need for a redemption entity to capture a user-unique redemption code or otherwise report redemption in order to track and control the user's redemption of the offer is disclosed. Instead, the user's revelation of the redemption code, via a device associated with the user, may be considered a redemption of the financial incentive by the user regardless of whether the user actually receives the incentive. In particular, offers for financial incentives may be provided in an electronic form to a user, via a device associated with the user, such as the user's personal computer or mobile device, from an offer server, such as via a wired and/or wireless network. The offer includes a redemption code which must be exchanged/presented to the redemption entity, e.g. a merchant or retailer, to obtain the financial incentive. Upon delivery of the offer to the user's device, the redemption code is concealed from the user by the device such that user must take some subsequent action to reveal it, ideally in the presence of the redemption entity or otherwise substantially contemporaneously with the purchase. The revelation, or the attempt thereto, of the redemption indicia may cause the offer to be considered redeemed by the offer server and prevent a subsequent redemption. Upon presentment of the redemption code, the redemption entity provides the requisite financial incentive.

The invention relates to an exception recovery method and an exception recovery device for a device with a network interface card and a memory device. The method comprises the following steps: acquiring identification information of a network interface card device in the accessed device; acquiring state information of the network interface card device according to the identification information of the network interface card device; judging whether the network interface card device is exceptional or not according to the state information of the network interface card device; and unloading a driving program of the network interface card device and re-loading the driving program of the network interface card device if the network interface card device is exceptional. According to the method disclosed by the invention, a technical means for re-unloading the NIC (network interface card) device is adopted, the technical problem that the NIC device can become exceptional when a wireless Internet access data card is pulled out in a forced manner is overcome, and the technical effect of recovering the NIC device to the normal state without re-starting a PC (personal computer) is achieved.

The invention discloses a multipath data acquisition system, comprising a plurality of sensors, a plurality of amplifiers, multiple paths of analog switches, a sampling maintaining module, an A/D converter, a pre-processing unit, and an industrial personal computer; each sensor is connected to the corresponding amplifier; the amplifiers are connected to the multiple paths of analog switches; the multiple paths of analog switches are connected to the sampling maintaining module which is connected to the A/D converter; the A/D converter is connected to the pre-processing unit; and the pre-processing unit transmits data to the industrial personal computer. The multichannel synchronization data acquisition system can collect signals of various channels at the same moment and has high data collection efficiency. The arrangement of the sampling maintaining module guarantees that the digital signal converted through the A/D converter can accurately reflect the original simulation signal.

The purpose of the present invention is to provide molded foam which renders severer weight reduction, better surface properties, and rib designs possible when molding thin-wall objects for electricalappliances including cellphones and personal computer housings or as vehicular members including automotive fenders, door panels, backdoor panels, garnishes, pillars, and spoilers. The injection-molded foam of the present invention is formed from a resin composition comprising: (A) a polycarbonate resin; (B) a thermoplastic polyester resin; (C) a polyester/polyether copolymer; and (D) a blowing agent. The injection-molded foam has surface roughness which satisfies 0.1 Mum <(arithmetic average roughness, Ra)<9 Mum, 1 Mum<(maximum height, Ry)<90 Mum, and 1 Mum<(10-point average roughness, Rz)<70 Mum.

The invention relates to a self-service cabinet which comprises an industrial personal computer, a touch screen, a display device, a boarding check printer, a reader, a UPS (Uninterruptable Power System) and an inductor and is characterized in that the reader comprises a passport reader, a magnetic card reader and a bar code reader; and the inductor comprises an upper and lower cabinet door inductor and a boarding check quantity inductor.

A system is disclosed in which a user's personal computer may access a variety of information regarding products and services, through a computer network, in real time. The computer network collects product/service information from various sources, such as gift stores, clothiers, computer dealers, etc. and formats the information in a recognizable manner to enable the information to be viewed by a user at the user's personal computer. The network performs a single search from a single search command from the user.

The invention belongs to the field of electronic products, and in particular provides a number ticket machine with a mosquito dispeller. The number ticket machine comprises a body and a PC (Personal Computer) controller arranged in the body, wherein the mosquito dispeller is arranged on the body and is connected with the PC controller through a conducting wire arranged in the body. The mosquito dispeller and the number ticket machine are combined together, so that the engineering quantity of the mosquito dispeller being arranged in a wall is avoided, and the power socket of the mosquito dispeller is removed. The mosquito dispeller is greatly convenient for people to deal with mosquito bodies, a certain guarantee is brought for the health of people, and meanwhile the workload of people is relieved.

The invention relates to the technical field of liquid paint production, in particular to an automatic feeding system for water-based paint, and a method for automatically feeding to a reaction kettle. The automatic feeding system comprises a measuring tank used for weighing the mass of liquid materials to be mixed, the reaction kettle used for providing a reaction space for the liquid materials to be mixed, a blending pipe unit used for providing a channel, through which the liquid materials to be mixed can be moved to the reaction kettle, for the liquid materials to be mixed in the measuring tank, a vacuumizer used for forming negative pressure in the reaction kettle so as to enable the liquid materials in the measuring tank to be transferred into the reaction kettle, an electromagnetic valve used for controlling the connection and disconnection between the measuring tank and the reaction kettle, and an industrial personal computer used for controlling the start and stop of the electromagnetic valve and the vacuumizer. The vacuumizer and the industrial personal computer are arranged, so that the reaction kettle is automatically fed with the materials in the measuring tank; furthermore, the problems that in the prior art, the feeding speed is slow, and residue exists in the measuring tank or a pipeline can be solved.

The invention provides a bus information extraction device of a rudder system in a loop and a semi-physical simulation method. The extraction device comprises an industrial personal computer, a 1553Bbus acquisition and optical fiber transmission interface board, a matched cable and an optical fiber; the industrial personal computer and the 1553B bus acquisition and optical fiber transmission interface board are jointly accessed into a CPCI/PCI bus; the 1553B bus acquisition and optical fiber transmission interface board is used for connecting the bus information extraction device into a 1553Bbus in a bus monitor mode through a matched cable; the 1553B bus is connected with a plurality of RT terminals including a rudder system and a guidance machine, and the 1553B bus acquisition and optical fiber transmission interface board is connected with the simulation system through an optical fiber. According to the invention, via the control of the FPGA transmission scheduling control module,the real-time rapid extraction and synchronous conversion of 1553B bus information can be realized and transmitted to an optical fiber network; the invention is small in time delay and stable in frame period, and solves the problems that the existing master-slave 1553B bus interface computer software is large in data acquisition and forwarding time delay and easily causes divergence of a simulation test.

The invention discloses an extension method based on java remote authorization APP, comprising: installing software on a PC and initializing the MAC address of the PC stored in the background; initiating an extension application; checking whether the extension is normal and setting an extension date. Remotely authorize the software that needs to be postponed, prevent the theft of the viewing software at the front desk, realize the one-to-one correspondence between the PC and the APP, greatly prevent the theft of the viewing software, and provide customers with a safer environment for use.