53 results about "Custom hardware" patented technology

A method and system for transferring information from a first computer-based device to a web site, for temporary storage and later transfer of the stored information from the web site to a second computer-based device. First, a communication link is established between a first computer-based device and the web site. Next, the first computer-based device is scanned, via the web site, to determine the information contained on the first computer-based device. The user then selects which of the scanned information is to be uploaded from the first computer-based device onto the web site for temporary storage. Finally, the selected information is transferred from the first computer-based device onto the web site for temporary storage. Once retrieval of the temporarily stored information is desired, the user establishes a communication link between a second computer-based device and the web site. The second computer-based device is scanned, via the web site, to determine the information contained on the second computer-based device. The temporarily stored information, from the first computer-based device on the web site, is then displayed to the user and the user selects which of this temporary information, from the first computer-based device, is to be downloaded from the web site onto the second computer-based device. The selected information is finally downloaded from the website onto the second computer-based device.

The invention comprises (i) a compilation method for automatically converting a single-threaded software program into an application-specific supercomputer, and (ii) the supercomputer system structure generated as a result of applying this method. The compilation method comprises: (a) Converting an arbitrary code fragment from the application into customized hardware whose execution is functionally equivalent to the software execution of the code fragment; and (b) Generating interfaces on the hardware and software parts of the application, which (i) Perform a software-to-hardware program state transfer at the entries of the code fragment; (ii) Perform a hardware-to-software program state transfer at the exits of the code fragment; and (iii) Maintain memory coherence between the software and hardware memories. If the resulting hardware design is large, it is divided into partitions such that each partition can fit into a single chip. Then, a single union chip is created which can realize any of the partitions.

The System for Continuous Observation of Rodents in Home-cage Environment (SCORHE) was developed to quantify activity levels and behavior patterns for mice housed within a home cage that, optional, may be disposed in a commercial ventilated cage rack. The SCORHE home-cage in-rack design provides daytime and night-time monitoring with the stability and consistency of the home-cage environment. The dual-video camera custom hardware design makes efficient use of space, does not require home-cage modification, and is animal facility user-friendly. In various embodiments, a software application integrates the two video streams to extract several mouse activity measures.

Firewall sandwich configurations having improved levels of system availability as well as an application-space implementation of a firewall load balancer (FLB) which provides greater operational flexibility while reducing the need for custom hardware and/or operating system software. Also disclosed is a firewall capable of functionally replacing an FLB upon detecting a failure therein.

The invention discloses a method for performing model simulation on custom hardware by using Simulink. The method comprises the following steps of: compiling a C MEX S file of the custom hardware, and generating a C MEX S file name.mexw32 file in an MATLAB command window according to a mex command; establishing a new model file comprising an S-function module of the custom hardware in the simulink, and packaging the S-function module of the custom hardware to ensure that a connected is established between the C MEX S file and the C MEX S file name.mexw32 file, and a panel and a dialog box of the S-function module of the custom hardware are generated; editing and compiling the model file to obtain MODEL.RTW of the model file; during the simulation of Matlab/simulink, popping up the dialog box of the S-function module of the custom hardware, inputting corresponding parameters from the dialog box and then submitting the parameters; and running a Start Simulation command to output a simulation graph. The invention also discloses a method for performing model code generation on the custom hardware by using the Simulink. The method can be used for performing the model simulation and the code generation on the custom hardware by using the Simulink, so that the time for system development is saved.

The invention relates to the technical field of industrial Ethernet communication protocols, and discloses a POWERLINK communication protocol hardware realization method. In the embodiment of the invention, the method comprises steps: a data link layer and a physical layer interface of the POWERLINK communication protocol are realized based on any one chip selected from the following: a programmable logic device, a custom hardware chip and a semi-custom hardware chip; and the application layer of the POWERLINK communication protocol is realized based on any one mode selected from the following: a soft core processor, an embedded processor, and a general processor. POWERLINK master station equipment or slave station equipment obtained by adopting the realization method has a high data transmission response capability, high-speed and high-precision industrial field control requirements are met, the expansibility is more flexible, any object dictionary and any number of slave stations can be supported, the cost performance is good, and software and hardware are easy to realize and maintain.

The invention discloses a self-localization method of a sensor network node based on a smartphone. The method uses a general smartphone to replace a custom hardware module to be used as a network node, a plurality of mobile phone nodes orderly transmit linear frequency modulation (LFM) sound signals of 2k-6kHz by means of a loudspeaker and a microphone, and meanwhile, different mobile phone nodes sample the linear frequency modulation sound signals at a fixed frequency (44.1 kHz). Detection is performed on a sampling waveform by means of a generalized correlation method, and in view of a multipath effect, the self-localization method of the sensor network node based on the smartphone provided by the invention adopts a method of combining a threshold value method and time-frequency analysis to effectively inhibit the multipath effect, so that the arrival time of the linear frequency modulation sound signals can be obtained, then distance information between different nodes can be obtained, and finally, the unknown nodes can be located by adopting a multidimensional scaling (MDS) algorithm. The method of the invention does not need clock synchronization between the mobile phone nodes, and since the frequency is fixed, the arrival time of the sound signals can be accurately estimated through a sampling number; besides, the location accuracy is high, the cost is low, the networking is convenient and the prospect is wide.

A software-defined GPS receiver includes a hardware-oriented front end for down converting and digitizing the signals received from GPS satellites. The GPS signal processing functions, such as acquisition/tracking and navigation computing, can be performed by software running on the receiver central processing unit (CPU), rather than by firmware in a custom hardware device such as an ASIC. The signal processing capabilities of the receiver can therefore be readily reconfigured (e.g., upgraded) to accommodate changes in the satellite signal transmissions. Moreover, by utilizing an operating environment architecture and application programs that are compliant with the Software Communications Architecture (SCA) specification, a distributed positioning system of scalable, portable, and compatible SCA-compliant software-defined GPS receivers can be realized.

The invention provides a hardware resource autonomously configurable PLC quick construction method comprising the steps that (1) a hardware resource configuration parameter list is generated; (2) thehardware resource configuration parameter list PLC-CS is downloaded to a PLC-PCB parameter configuration storage area FLASH, and the PLC monitoring program is downloaded to a PLC-PCB program storage area FLASH so as to complete construction of the PLC; and (3) the constructed PLC operates the implementation procedure; (3.1) the hardware resource configuration parameter list PLC-CS is read to complete I/O driving analysis and complete autonomous configuration of the hardware resources; (3.2) the PLC monitoring program is operated. Autonomous configuration of the hardware is performed on the CPUhardware resources to quickly construct and customize the PLC hardware, and customization of any I/O point number within the range of the CPU hardware resources can be realized through the configuration technology and research and development of series of safety PLC of different I/O point number and different communication modes can be quickly formed.

Various embodiments of the invention provide a system and a method for testing one or more devices under test (DUTs) and for checking one or more test setups. Each of the one or more test setups includes a test board having several sockets for receipt of a DUT. A custom hardware interface is used to electrically connect the test board, such as a burn-in board with a test system configuration having multiple modules that can be configured using a computer device and related software to provide customized testing of the DUTs. The system is scalable to accommodate any DUT having any number of channels and to provide customized testing. Results of the testing are sent to the computing device.

The invention discloses a method for automatically generating Internet-of-Things node hardware configuration. The method comprises the steps that according to a user demand on an Internet-of-Things application, functionally irrelevant hardware equipment is filtered from a hardware database, a candidate equipment set is obtained through screening, and a user constraint relation corresponding to thecandidate equipment set is generated according to the user demand; meanwhile, a hardware constraint relation of the candidate equipment set is constructed based on voltage constraint, interface quantity constraint, development board uniqueness constraint and other constraint types; and a corresponding hardware list is generated based on the user constraint relation and the hardware constraint relation with a minimum hardware configuration price generated finally being an optimization goal through an integer linear programming solver. According to the method, based on the Internet-of-Things application demand provided by a user, a corresponding Internet-of-Things node hardware configuration scheme is automatically generated, the Internet-of-Things development process can be accelerated, the difficulty in hardware model selection by the user is lowered, and the effect of flexibly customizing the hardware configuration according to the demand is achieved.

A system and method of designing an accelerator for a processor-based system. The accelerator design problem is partitioned into a data communicate module design problem and a data compute core module design problem. The hardware design of the data communicate module is achieved through a predetermined communication template which is customized for the particular application. The communication template has individual configurable communication components and a programmable control flow path. The components of the communicate template include a host bus interface, a memory bus interface, a direct memory access, a local memory and a control module. The combination of the communication components in a single configurable communication template and their optimized interconnections increase the speed of data transfer and data control processes in the accelerator. The hardware design of the data compute core module can be achieved through custom hardware design or by automatically generating hardware from software description.

The invention relates to a management and control method for an open Internet of Things platform. The management and control method comprises the following steps: B1, providing at least one gateway toaccess one or more Internet of Things universal terminals in a communication manner; B2, receiving an input signal sent by an input unit of the custom hardware in real time through the Internet of Things universal terminal, and reporting the input signal to the gateway; B3, processing logic operation and data processing by an application program associated with the input unit in a gateway or an Internet of Things universal terminal according to the reported input signal, and sending an execution signal to a target execution unit; and B4, recording an execution result by the gateway and/or theuniversal terminal, and monitoring an application program execution process by the cloud service platform according to needs. The invention also relates to a computer device and a medium for implementing the method. According to the technical scheme, the development process of the Internet of Things application program is simplified, and the development threshold is lowered; the cloud computing service is integrated, and the Internet of Things application program which is open, convenient to publish and stable in operation is provided.

A system and method for mobile devices that do not have hardware interfaces to be able to control shipping peripheral devices that are not connected directly thereto are provided. Intermediary hardware devices are utilized that are connected to a local area network. A first device communicates with the user's mobile device using very-short range communication protocols. A second device has the peripheral devices directly coupled thereto, and includes preinstalled drivers and application software for the peripheral devices. The devices allow the mobile device and peripheral devices to communicate with each other over the local area network. Thus, the mobile device can be used to control the peripheral devices even though the peripheral devices are not directly connected to the mobile device.

The present invention provides a handbag with a configuration that provides an opening that allows access to the interior cavity allowing direct access to the items within the handbag. The present invention further provides an opening that allows access to the interior cavity without obstruction by handles. These advantages are provided by the handbag being formed of a material having a top portion, a bottom portion, and a body portion therebetween, where the top portion, bottom portion and body portion define an inner cavity, and the body portion includes a portal for access to the inner cavity of the handbag. An opening flap of sufficient size is used to cover the portal provided in the handbag body. The present invention further provides an inventive closing mechanism which can be used with handbags which provides a positive closing force and additional aesthetics.