86results about How to "Effectively compatible" patented technology

The invention discloses an ATM security certificate and a pre-warning method based on face recognition. The invention introduces face recognition and video detection into the applications of ATM and bank card business for the first time, which can obviously improve the security of ATM financial system, effectively reduce and overawe various ATM fraud and criminal activities. The complete system operation process in the method of the invention is: firstly, registering the face information of a holder at a service window which arranges an infrared face acquisition equipment or with the registration by the users themselves on ATM in bank, and saving the encrypted face information to a bank database and a bank card. Then, determining whether the ATM operator to be recognized is the holder of the bank card or not through verifying the user's identity by a face recognition engine; determining and recognizing whether existing behaviors that threaten ATM and the users though a behavior monitoring engine; and determining whether to trigger corresponding pre-warning mechanism or not according to the recognition result. The invention can extend to the applications of bank book business, public security monitoring and pursuing escaped criminals, etc.

The invention provides an automatic vulnerability validation method. The method comprises the steps that firstly, validation information is collected, wherein an active detection way is adopted for carrying out information detection, topological detection, vulnerability detection and website directory structure detection on a target; secondly, the validation information is packaged, wherein suspicious vulnerability key information in vulnerability detection results is extracted, uniform-interface modularized packaging is carried out on the data; thirdly, a validation strategy is searched for, wherein according to the suspicious vulnerability identity and variety information, an appropriate attack script template and a vulnerability utilizing tool are selected; vulnerability validation is carried out, wherein scripts are called to be loaded into the packaged vulnerability information to carry out validation attack, and an utilization voucher is obtained and stored; fifthly, validation traces are removed, wherein validation attack traces are removed, sessions are recycled; finally, a scanning report is generated. The automatic vulnerability validation method solves the problem that an existing vulnerability scanning system is high in false alarm rate and cannot carry out effective validation, is automatic and procedural, can automatically recognize and validate vulnerabilities, lowers the requirement for the ability of non-professional staff and improves the vulnerability validation efficiency.

The invention relates to a method for manufacturing a semiconductor device and a method for manufacturing an SiGe HBT (Heterojunction Bipolar Transistor), wherein the method for manufacturing the SiGe HBT comprises the steps of: offering a substrate comprising an HBT collector region; sequentially forming a gate dielectric layer, a polysilicon gate layer, an oxide layer and a barrier layer on the HBT collector region; removing partial barrier layer as well as the oxide layer, the polysilicon gate layer and the gate dielectric layer under the partial barrier layer on the HBT collector region so as to form a groove where the upper surface of the HBT collector region is exposed; forming an SiGe layer in the groove to serve as a base region; forming a polysilicon emitter region on the base region; and removing the partial barrier layer and the oxide layer under the partial barrier layer on two ends of the HBT collector region till the upper surface of partial polysilicon gate layer on the two ends of the HBT collector region is exposed and preserving the barrier layer surrounding the polysilicon emitter region and the oxide layer under the barrier layer. In the invention, the manufacturing processes of the two kinds of transistors are compatible and the cost is saved; the source / drain region of a CMOS (Complementary Metal Oxide Semiconductors) transistor is raised; and therefore, the self alignment of the base region and the emitter region of the SiGe HBT is realized.

The invention discloses a making method of a multimedia program, comprising the following steps of: extracting the preset attributes of content files or program files; organizing the preset attributes by adopting predefined XML (Extensive Makeup Language) descriptive models to generate XML objects of the content files or the program files; persisting the XML objects, and storing into a database. The invention can effectively solve the problem of seamless combination of content storage management and fast content generation and making in the new media content generating process.

The invention provides a parallel data transmission processing method and device. The method comprises the following steps: determining node types of a plurality of secondary nodes for carrying out parallel data transmission, wherein the node types comprise second-type secondary nodes for supporting information parallel processing; determining resource negotiation mode of each secondary node resource for negotiating parallel data transmission according to the node types; determining corresponding resources corresponding to the plurality of secondary nodes respectively according to the determined resource negotiation mode; and carrying out parallel data transmission processing on the plurality of secondary nodes according to the corresponding resources, so that the problem that in the prior art, effective parallel transmission link cannot be established due to the characteristics of WLAN itself, so that the WLAN cannot carry out parallel data transmission directly is solved, and the effects of not only being capable of effectively avoiding influence on the parallel data transmission, but also being capable of being compatible with network old and new equipment effectively, and effectively improving network efficiency are realized.

The invention discloses a multi-dimensional mixed dimming method based on visible light communication MU-MIMO-OFDM system, and belongs to the field of wireless communication. Firstly, a hybrid dimming module is constructed, a precoding matrix is designed, encoded signals are transmitted to a user of a receiving end through a visible light communication channel, and the direct current gain of a user channel matrix is calculated; the receiving vector of a single user is analyzed to obtain the signal-to-noise ratio of the user and the time domain signal after peak clipping is introduced, and a bit error rate expression of each user is established. Based on the equivalent channel matrix of the user, the maximum bit error rate of the system is taken as a constraint condition, a sending end antenna selection algorithm with the maximum singular value and the minimum singular value is designed, and an optimal working LED set is determined. The dimming precision is effectively improved, the correlation of user channels is reduced, the gain of user equivalent channels can be effectively improved, and the signal to interference plus noise ratio and the bit error rate performance of receiving end signals are effectively enhanced.

The invention provides an eyeglass case applicable to wireless charging, wireless-charged eyeglasses and a wireless charging set. The eyeglass case comprises a backside member, an isolating member, Ntransmitting coils and an eyeglass accommodating mechanism, wherein the backside member defines a first plane and is parallel to the first plane; the isolating member is parallel to the first plane and is matched with the backside member to form a first space; the N transmitting coils are arranged in the first space, and positions of the N transmitting coils can be adjusted in an x direction; thex direction is in the first plane; N is a positive integer; the eyeglass accommodating mechanism is used for accommodating eyeglasses in a second space in the eyeglass case, and a straight part stretching direction of eyeglass legs is the x direction; N receiving coils are arranged on eyeglass legs of the eyeglasses; the second space is located at one side, departed from the backside member, of the isolating member; offsets between positions of the receiving coils in a y direction and positions of corresponding transmitting coils in the y direction are smaller than preset threshold values; they direction is in the first plane and is vertical to the x direction.

The invention discloses a software wireless technology-based heterogeneous network experimental device. The device faces a wireless sensor network, a wireless local area network, a frequency modulation broadcast network and the Internet. Experimental equipment comprises universal gateway nodes, wireless sensor nodes, a frequency modulation receiver and a host on the Internet. A universal gateway node is structured by software wireless technology and comprises front-end hardware equipment and a rear-end software module, wherein the rear-end software module runs on a universal computer; and the front-end hardware equipment and the rear-end software module are connected through a wire. The universal gateway node can communicate with any experimental equipment and also can realize conversion of various heterogeneous network protocols. The invention designs a heterogeneous network experimental device embodiment and also designs a data transmission experimental embodiment on the basis of the heterogeneous network experimental device embodiment. Compared with the traditional device, the software wireless technology-based heterogeneous network experimental device has rich content of courses and an open experiment environment and it is convenient for students to study and research various heterogeneous networks and more heterogeneous networks.

The invention discloses a compatibility processing method and a management station. The method comprises the steps that: the management station sends a request message to a simple network management protocol proxy of a management node according to a received simple network management protocol operating request, wherein the request message is used for requesting a flag bit which is used for marking the supporting condition of the version of the management node to a management information base; and according to the flag bit returned by the simple network management protocol proxy, the management station judges whether the version of the management node supports the management information base and implements compatibility processing according to the judgment result. Through the compatibility processing method, the supporting condition of SNMP Agent of the versions of the management node to MIB-changed compatibility processing points in the management information base MIB can be obtained quite vividly, and the compatibility of the management nodes of different versions operating in the same network can be achieved effectively.

The invention discloses a tunnel ventilation energy-saving control system based on fuzzy control and a control method of the system. The control system comprises a center control computer, a fuzzy intelligent controller and a fan control cabinet, wherein the center control computer, the fuzzy intelligent controller and the fan control cabinet are sequentially connected. The input end of the fuzzy intelligent controller is further connected with a CO concentration detector and a smoke concentration detector, the output end of the fan control cabinet is connected with at least one site controller, and the output ends of the site controllers are respectively connected with at least one fan. The tunnel ventilation energy-saving control system based on fuzzy control has the advantages that the system is safe and reliable, man-machine interaction pages are good, operation performance is excellent, the intelligent degree is high, the system is not influenced by network ventilation failure and can independently finish energy-saving operation in normal work conditions, and manual intervention is reduced to the largest extent. The system can meet the control function requirement, and is effectively compatible with multiple communication protocols and good in compatibility and expandability.

The invention discloses a method for acquiring multimedia programs. The multimedia programs are persistently stored in a database; and a material XML (Extensive Makeup Language) file or a program XML file formed by a predefined XML description model organization is used. The method comprises the following steps of: extracting a corresponding material XML file or program XML file according to a user request and analyzing; and outputting the analyzed multimedia program according to the mode designated by the user. The invention can be used for effectively solving the problem on the compatibility of new multimedia content with traditional multimedia content, thereby being greatly convenient for users to acquire and use.

The center includes following sub systems: distributed type calling server (CS), distributed type circuit media gateway (CMG), calling signaling gateway (CSG), also circuit distribution unit (CDB) for making statistics of each route and calling information. In case of applying a circuit, based on relevant parameters, time and state, an optimal route is selected out, and corresponding CS subsystem is determined. Through CDB in use for dedicated for selecting route for calling so as to use resources of CS and CMG effectively and raise efficiency for selecting route. CSG possesses circuit interface for connecting to base station as well as IP interface for connecting to IP base station, providing good compatibility, and adaptability for future whole IP network.

The invention discloses a power system state estimation method and system. The method comprises the following steps: acquiring telemetering and telesignaling data of primary equipment of a power system in real time; constructing a power system node branch model; determining non-zero element distribution of the active jacobian matrix according to the node branch model, and determining non-zero element distribution of the active information matrix; performing node optimization numbering based on active information matrix non-zero element distribution; calculating an active Jacobian matrix and areactive Jacobian matrix according to the new node sequence to obtain a new active information matrix and a reactive information matrix, and performing factorization by adopting a Gaussian eliminationmethod to obtain an active information matrix factor table and a reactive information matrix factor table; and performing power system state estimation based on the active information matrix factor table and the reactive information matrix factor table. When the method is used for solving the information matrix and estimating the state of the power system, the memory operation in the solving process can be reduced, the calculation load is reduced, and the calculation efficiency of power grid state estimation is improved.

The invention provides a dialing method, a dialing device and a dialing system based on an analog telephone. The device comprises a storage unit, an auto-dial receiving unit, an outgoing number transmitting unit and a call state prompting unit, wherein the storage unit is used for storing the binding relationship between the telephone numbers of a plurality of analog telephones and the network addresses of a plurality of computers; the auto-dial receiving unit is used for receiving called telephone numbers transmitted by a computer bound to a calling analog telephone; the outgoing number transmitting unit is used for transmitting the received called telephone numbers to an exchanger; and the call state prompting unit is used for receiving calling information transmitted by the exchanger to a called analog telephone and ensuring that the computer bound to the called analog telephone displays calling information. The dialing device intensively manages the binding of a plurality of analog telephones and a plurality of computers, and can be put in a machinery room wherein electricity supply is available and equipment and a cable can be specially maintained, so that the reliability is enhanced and the cost is reduced.

The invention provides a method and a device for a browser to access smart key equipment. The method comprises the following steps: an analog server receives first data from a browser, and when judging that the first data is in accordance with a first WebSocket preset format, the analog server analyzes the first data to get communication parameters; the analog server queries and calls the drive interface of smart key equipment according to the communication parameters, and the drive interface sends a corresponding instruction to the smart key equipment and receives an operation result returned by the smart key equipment; and the analog server organizes the operation result received by the drive interface to get second data in accordance with the first WebSocket preset format, and returns the second data to the browser. According to the technical scheme of the invention, the tradition method in which a control is used as a medium to access smart key equipment is abandoned, the method can be compatible with a novel browser effectively, and smart key equipment can be accessed based on a browser to perform a series of operations including identification and information modification.

The invention discloses a method for identifying the transverse and longitudinal screens of an intelligent terminal. The method comprises the following steps: a vehicle-mounted terminal acquires a video image of the intelligent terminal in real time; the vehicle-mounted terminal loads the video image into a vehicle-mounted terminal screen which comprises a preset mapping region and a non-mapping region; the average gray scale value of the non-mapping region of the loaded video image is calculated; judging the screen state of the intelligent terminal according to the average gray scale value and the preset default gray scale value. The invention further discloses the vehicle-mounted terminal. According to the invention, the gray scale distribution rule of the non-mapping region of the vehicle-mounted terminal screen is analyzed by an image identification technology, and the transverse and longitudinal screen states of the real-time intelligent terminal can be identified automatically, so that user intervention is reduced and adding other auxiliary equipment is not needed.

The embodiment of the invention discloses a server, an entrance guard equipment management center, a mobile terminal, and a method and a system for controlling an entrance guard. The method comprises the following steps: associating and storing entrance guard identification and mobile terminal identification; receiving entrance guard equipment information including the entrance guard identification, and generating and sending server forwarding entrance guard equipment information including the mobile terminal identification; receiving mobile terminal information including the mobile terminal identification, and generating and sending server forwarding mobile terminal information including the entrance guard equipment identification. The mobile terminal and the entrance guard equipment are registered on a server, and then connection between the mobile terminal and the entrance guard equipment is established, so that the mobile terminal can control the entrance guard equipment to be switched on or off, and no specific passwords or cards is needed; therefore, the security is improved, the operation is convenient and easy, and networking management is realized.

An embodiment of the invention provides a method, device and system for transmitting cognitive flows between heterogeneous cognitive radio networks. A D2D link exists between a first D2D border gateway and a second D2D border gateway, the first heterogeneous cognitive radio network is used for transmitting the cognitive flows to the first D2D border gateway, the first D2D border gateway is used for transmitting the cognitive flows to the second D2D border gateway based on the D2D link, and the second D2D border gateway is used for transmitting the cognitive flows to a cognitive flow receiving node of the second heterogeneous cognitive radio network. According to the method, device and system, cognitive information can be efficiently transmitted between the heterogeneous networks, and the frequency spectrum utilization efficiency is improved.

The invention discloses a method of adhering a flexible thin-film material to a glass substrate, which includes step 1: washing the glass substrate and the flexible thin-film material, step 2: adding SU8 photoresist to the glass substrate dropwise, step 3: leading one side of the flexible thin-film material to be contacted with the SU8 photoresist and flattening the flexible thin-film material from one side to the other side, step 4: extruding the flexible thin-film material by aid of a flat surface, extruding out redundant SU8 photoresist and wiping the redundant SU8 photoresist by aid of acetone, step 5: leading the back side of the glass substrate to be exposed by aid of ultraviolet light, and step 6: washing and drying the glass substrate. The method of adhering the flexible thin-film material to the glass substrate solves the problem of flatness of the operation substrate during microelectronics technology processing on the surface of the flexible thin-film material.

The invention relates to the subway dispatching management technical field, and specifically relates to a subway running dispatching management system and a dispatching management method thereof; the management system comprises the following elements: a station sorting module used for dividing all intermediate stations into first type stations and second type stations; a train cascade module used for connecting first and second trains in series; a driving control module used for controlling cascaded two trains to start from the station; a stop management module used for determining to be arrived station types, if the first type is determined, the first train aims as a platform to stop and opens doors, the second train will not open the doors, and passengers are reminded to get off the train on the second type station and transfer to a back tracking train; if the second station type is determined, the second train is controlled to aim at the platform and stop, and to open the doors, while the first train will not open the doors, and passengers are reminded to get off the train on the first type station and transfer to a back tracking train. The system and method can greatly improve subway capacity, thus effectively solving transportation problems in rush hours.

The invention discloses an experimental device for a heterogeneous wireless network having a strong bandwidth difference characteristic. The experimental device is applicable to a 2.4GHz wireless network, a 400MHz wireless network, a 5.8GHz wireless network, a code division multiple access (CDMA) network and a very high frequency (VHF) range wireless network. The experimental device comprises a general computer, software radio equipment, a CDMA router and a VHF radio station simulator. The general computer is connected with the software radio equipment for establishing the 2.4GHz wireless network, the 400MHz wireless network and the 5.8GHz wireless network, the software radio equipment comprises front-end hardware equipment and a rear-end software module, the rear-end software module runsin the general computer, the front-end hardware equipment is connected with the rear-end software module by an universal serial bus 2.0 (USB2.0) technology. The general computer is connected with theCDMA network router for establishing the CDMA network. The general computer is connected with the VHF radio station simulator for establishing the VHF range wireless network. The experimental device ensures rich teaching contents and open experimental environment, and provides convenience for students to study and research various heterogeneous networks.

The invention discloses a mixed storage equipment-based virtual mixed file system. The virtual mixed file system comprises a byte-addressable random access memory-based file system and a block equipment-based file system; mixed storage equipment comprises a byte addressable random access memory and block equipment; the block equipment is a disk or a flash memory-based solid-state hard disk; the byte addressable random access memory is connected with a memory bus, uses a memory address to carry out access, and uniformly carries out addressing with a memory; the byte addressable random access memory is mounted on the byte addressable random access memory-based file system; the block equipment is connected with an I / O bus and mounted on the block equipment-based file system; and address spaces of the virtual mixed file system are expressed by continuous block numbers, are logically connected in sequence and are accessed by using a uniform logic address. According to the virtual mixed filesystem, the space utilization rate and the storage system access performance of the file system are improved.

The invention discloses an electric pressure cooker capable of automatically switching pressure limiting values. When low-temperature food needs to be cooked, the pressure limiting value of a pressure limiting valve is manually set by a person; after the cooking is finished, the action of turning rotatably or moving a pot cover is carried out, the pressure limiting valve is driven to be recovered to the rated pressure limiting value from the set pressure limiting value, so that a consumer can automatically adjust the pressure limiting value of the pressure limiting valve during the processes of opening and closing the pot cover, and the pressure limiting valve is guaranteed to be at the rated pressure limiting value state all the time; the effective compatibility of high-temperature cooking and low-temperature cooking of the electric pressure cooker is achieved with lowest cost and simplest operation; the cooking time of the electric pressure cooker is enabled to the shortest, no boiling phenomenon occurs at high temperature, the energy-saving effect during cooking is good; and therefore, the electric pressure cooker is an all-round cooking champion and also is endowed with the new capacity as the low-temperature cooking champion.

The invention provides a color image storage thumbnail encryption algorithm based on a genetic algorithm. The algorithm comprises the following steps: 1, performing population initialization processing on a color image P to obtain a plurality of initial populations; 2, generating five groups of pseudorandom sequences D, E, F, H and I; 3, selecting a cross object by adopting D, selecting a cross point by adopting E, and carrying out cross operation on the cross pair to obtain a new chromosome sequence A '; 4, selecting variant chromosomes from the A' by adopting F, selecting variant gene positions by adopting H, and mutating the variant chromosomes one by one until all chromosomes in the population are mutated to obtain a new population; 5, executing step 2 to the step 4 on the new population iteratively until a preset iteration round number T is completed, and ending the evolution of the current population; continuing the next population, and executing the step 2 to the step 5 until the evolution of all populations is completed; and 6, decoding the chromosomes of the evolved population, and generating a color ciphertext in combination with the channel information.

The invention discloses a self-centering double-locked holding turnover mechanism. The mechanism comprises parts such as a mounting base, a guide rail, holding claw arms, a holding claw drive air cylinder, holding claws, a turnover drive motor, a centering locking base, a guide rod and a stopping block. The mounting base of the mechanism is installed on external equipment. A guide rail component is installed on the mounting base. Two holding claw arms are installed on the guide rail component, wherein the turnover drive motor and one holding claw are installed on one holding claw arm, and the other corresponding holding claw is installed on the other holding claw arm. The two holding claws are connected through the two ends of the guide rail. The two ends of the holding claw drive air cylinder are installed on the two holding claw arms respectively. One end of a centering locking module is installed on one of the holding claw arms, and the other end of the centering locking module is installed on the mounting base. According to the self-centering double-locked holding turnover mechanism, the holding claws and the holding claw drive air cylinder are replaced to firmly hold workpieces in different sizes and shapes, and the holding turnover mechanism has large compatibility. The self-centering double-locked holding turnover mechanism is simple in structure, stable, reliable and high in holding centering positioning.

The invention discloses a composite coating containing deodorizing module and a preparation method thereof. A fluffy porous material is used as a carrier; through the design of two coating solutions,the two coating solutions are sprayed onto two sides of the bulky porous material respectively to form a catalyst layer and an acidic deodorizing layer; the two coating solutions do not react with each other and can effectively exert the effect of removing alkali and acid odor gases; the catalyst layer can effectively remove acid gases such as sulfur dioxide, thiol substances such as methyl mercaptan and ethanethiol, and aldehyde pollutants such as formaldehyde and acetaldehyde; the acidic deodorizing layer can remove alkaline gases such as trimethylamine and ammonia gas; a material is endowedwith flame-retardant performance, and functional diversity and comprehensive improvement on the performance are achieved; on the other hand, through the optimization of components of the coating solutions, the performance of coating is stable, the activity decay is unlikely to occur, and the service life is prolonged.

The invention discloses variable-torque automatic bending steel belt welding equipment, and belongs to the field of bending steel belt welding equipment. The variable-torque automatic bending steel belt welding equipment comprises a straightening and conveying assembly, a cutting assembly, a hydraulic bending assembly and a welding assembly. The variable-torque automatic bending steel belt welding equipment is characterized in that a straightening machine is arranged, so that steel is effectively made to rotate leftwards and rightwards through a straightening adjusting knob in the straightening machine to be straightened; a straightening adjusting motor is used for driving a gear in the straightening machine, and straightened steel can be moved through the rotating gear, so that mechanical automatic bending and automatic welding are achieved, the manual workload can be replaced, the speed is high, and the efficiency is high; a cable motor is arranged, so that a motor gear beside the cable motor can be effectively made to rotate; through connection of a cable drag chain, a driven gear behind a cable transmission gear rotates, so that an auxiliary cable drag chain nested outside the driven gear moves, and the straightened steel is conveyed to the cutting assembly through a connecting plate to be cut; and the variable-torque automatic bending steel belt welding equipment can be effectively compatible with steel belts of various specifications and lengths.

The invention relates to a gaze direction feature collection method and device, computer equipment and a storage medium. The method comprises the following steps: using a motion capture camera to detect a first three-dimensional coordinate of an eye marker fixed at a predetermined part of an eye in a motion capture camera coordinate system and a second three-dimensional coordinate of a target marker watched by the eye in the motion capture camera coordinate system; according to the first three-dimensional coordinate, determining a third three-dimensional coordinate of the eye in the motion capture camera coordinate system; according to a coordinate system conversion relation between a pre-calibrated imaging camera coordinate system and the motion capture camera coordinate system, converting the third three-dimensional coordinate into a fourth three-dimensional coordinate under the imaging camera coordinate system, and converting the second three-dimensional coordinate into a fifth three-dimensional coordinate under the imaging camera coordinate system; and according to the fourth three-dimensional coordinate and the fifth three-dimensional coordinate, determining a gazing direction feature of pointing to the target marker from the eye. By adopting the method, the accuracy of collecting the gazing direction can be improved.

The invention discloses a multi-mode registration center architecture switching method in a mobile environment, and aims to provide a method capable of realizing flexible switching of single-center, multi-center and non-center multi-mode architectures. According to the technical scheme, a multi-mode registration center switching engine serves as an operation carrier for framework control of the whole registration center, and a multi-mode registration center switching algorithm is adopted to periodically monitor a platform of a whole network domain and the load service state of a carried sensor; a gravity center method is adopted to select a multi-mode center platform, then sensor multi-mode service registration in a specific mode is carried out for the selected mode and the center platform, and a display control unit is responsible for registration center mode and center list input of a manual mode; and the multi-mode registration center realizes automatic multi-mode registration center architecture switching according to the sensed network environment, the service condition deployed by the mobile platforms, the distance between the mobile platforms, the communication quality and the like.