39results about How to "Large data storage capacity" patented technology

The invention provides a cloud computing infrastructure system for mass storage of Internet of things. The cloud computing infrastructure system is characterized by comprising a cloud operating system and application port, a cloud computing subsystem, a cloud file subsystem, a computing resource pool, a large data storage pool, a small data storage pool, a computing and storing resource virtualization module and a trunking system, wherein the cloud operating system and application port is connected with the cloud computing subsystem and the cloud file subsystem; the cloud computing subsystem is connected with the computing resource pool; the cloud file subsystem is connected with the large data storage pool and the small data storage pool; and the computing and storing resource virtualization module is connected with the computing resource pool, the large data storage pool, the small data storage pool and the trunking system.

The invention discloses a household electrical appliance intelligent control system based on carrier technology. The household electrical appliance intelligent control system includes a PLC gateway, a data concentrator, and a plurality of intelligent terminals, the intelligent terminal is controlled and managed by the data concentrator, the data concentrator is controlled and managed by the PLC gateway, and the intelligent terminals are electrically connected with the data concentrator via an identity identification module. The control system not only can stably and reliably realize remote access in a low time delay manner, but also can be connected with household electrical appliances directly via the intelligent terminals, and the intelligent terminals on the power line are managed by the data concentrator.

The invention discloses a data recording analysis system and method for a maneuver missile launching device. The data recording analysis system comprises a missile launching device data recording device and an upper computer. The missile launching device data recording device comprises an ARM microcontroller module, a power module, a digital signal processor (DSP) module, a data storage card slot, a universal serial bus (USB) interface circuit module, a power switch, a video decoder, an analog to digital (A/D) conversion circuit module, a first voltage conversion circuit module, a camera, a second voltage conversion circuit module, a data storage card, a keyboard, a video output interface and a display. A USB interface of the upper computer is connected with a card reader. The method comprises a first step of installation, a second step of benchmark data collection and recording, a third step of shooting data collection and recording and a fourth step of data download, analysis and process and display. The data recording analysis system and method are novel and reasonable in design, convenient to achieve, high in data recording precision, good in judgment accuracy, and complete in function and high in practicality and popularization application value.

Proposed is an action machine for processing packet data in a network processor. The action machine comprises: first and second data storage units adapted to store data for processing; and a processing unit adapted to process data from the first and second data storage units. The first storage unit is adapted to be accessed by the processing unit and a unit external to the action machine, and the second storage unit is adapted to only be accessed by the processing unit.

A micro bar code and a recognition system and method thereof are provided. The micro bar code is provided with a plurality of nanounits disposed in a predetermined arrangement. The nanounits are provided with nanomolecules having different sizes respectively. In the recognition system and method, a sensing module senses the arrangement of the nanounits and the sizes of the nanomolecules on the micro bar code. The sensing result from the sensing module is transmitted to an operating module and then inputted to a bar code database that stores information corresponding to arrangement of each set of nanounits and sizes of each set of nanomolecules, so as to recognize the information on the micro bar code to be recognized. Finally, the recognition result is transmitted back to the operating module for recording. The micro bar code has advantages of small size and large data storage capacity.

The invention provides a data storage device, a data access method and an imaging device. The data storage device comprises a controller, a first group of storage units and a second group of storage units, wherein the controller is connected with a first bus and a second bus, clock pins of storage units in the first group of storage units are all connected with the first bus, data pins of the storage units in the first group of storage units are all connected with the second bus, clock pins of storage units in the second group of storage units are all connected with the second bus, and data pins of the storage units in the second group of storage units are all connected with the first bus. The data access method comprises the steps of sending clock signals to the first bus and sending data signals to the second bus when the controller accesses the first group of storage units; and sending the data signals to the first bus and sending the clock signals to the second bus when the controller accesses the second group of storage units. According to the data storage device, the data access method and the imaging device, the number of storage units connected with the controller can be increased, and working requirements of the imaging device can be met.

The invention discloses a big data processing system based on secure wireless transmission, relating to a data processing system. The system comprises a front end collection device (10), a 3G/4G wireless transmission device (20) and a cluster server device (30) which are successively in connection. The front end collection device (10) comprises a collection data module (11) and a data encryption module (12) which are embedded therein and have the front and back interacted; the cluster server device (30) comprises a big data decryption module (31), a big data storage module (32) and a big data analysis retrieval module (33) which are embedded therein and are successively interactive. The big data processing system has the characteristics of large data collection size and real-time uploading; in a transmission process, data is encrypted, and transmission security is high; the system employs wireless transmission, and is convenient to arrange nets and maintain; the cluster server processes big data.

The invention discloses a data cloud storage system and a data cloud storage method, and belongs to the technical field of data cloud processing. The data cloud storage system comprises a data storage unit, a data migration unit, a data backup unit, a self-learning unit and a result storage unit. The data cloud storage method comprises the following steps: S1, counting operation states of data of a data storage unit by using a self-learning unit continuous counting user so as to obtain counting results as real-time requirements of the user on the data stored in the data storage unit; S2, according to the counting results, migrating and storing a part of the data in the data storage unit into a data backup unit by using a data migration unit. The technical scheme of the invention has the beneficial effects that the capacity of data storage of a data center is increased, data storage reliability and reasonability are improved through long-term self learning, user requirements are met, and user experience is ensured.

The invention relates to an inventory data acquisition method and device, terminal equipment and a storage medium, and the method comprises the steps: receiving an inventory data request sent by the terminal equipment, the inventory data request carrying electronic tag data of a target object; searching target inventory data corresponding to the electronic tag data from inventory record data pre-stored in a block chain network according to the inventory data request, the target inventory data being inventory data corresponding to the target article; and sending the target inventory data to terminal equipment. According to the application, the target object is identified through the electronic tag data, and the data processing efficiency is improved through one-object one-code and rapid scanning identification of the data by utilizing the advantages of rapid scanning, reusability, large data storage capacity, durability, safety and the like of the electronic tag; real-time sharing of inventory data and traceability of each circulation link are realized by using a block chain network, the statistical efficiency and statistical precision are improved, and the labor cost and time costare reduced.

A semiconductor device with an improved arithmetic processing speed and a decreased circuit size, and its driving method are provided. In the semiconductor device, a first terminal of a first transistor and a gate of a second transistor are electrically connected to a first terminal of a capacitor, and a control circuit is electrically connected to a second terminal of the capacitor. The control circuit supplies a first potential to the second terminal of the capacitor, in other words, adds a value corresponding to the first potential to the value of first data previously retained in the gate of the second transistor in order to obtain second data. In the second transistor, the second data, specifically, a third potential commensurate with the potential of the gate will be output from a second terminal when a second potential is supplied to a first terminal.

The invention provides a 3D cloud monitoring method and a 3D cloud monitoring device based on BIM (Building Information modelling). The 3D cloud monitoring method comprises the following steps that: a user logins in a cloud application centre to send a modelling request; the cloud application centre searches a matched 3D model in a model base of a 3D model publishing platform; the modelling request is published on the 3D model publishing platform if the matched 3D model is not searched; a first receiver successfully receives the modelling request on the 3D model publishing platform and uploads an established 3D model to the 3D model publishing platform after modelling and rendering; an administrator checks the established 3D model and pays the established 3D model on the 3D model publishing platform after the established 3D model passes the check; simultaneously, the established 3D model is stored in the model base; a modelling person models by extracting the satisfactory 3D model from the model base and publishes a formed monitoring system to the cloud application centre; and the user logins in the cloud application centre to view monitoring data on the monitoring system. The 3D cloud monitoring method and the 3D cloud monitoring device based on BIM (Building Information modelling) disclosed by the invention have the benefits of saving the acquisition cost and the maintenance cost.

The invention relates to monitoring technique of a wind-solar complementary converter, and in particular relates to a monitoring device of the wind-solar complementary converter. The monitoring device of the wind-solar complementary converter solves the technical problems that storage capacity is small, searching is inconvenient, and a dynamic waveform display function is not possessed in an existing monitoring system of the wind-solar complementary converter. The monitoring device of the wind-solar complementary converter comprises a PC machine, and the PC machine is connected with a DSP control system which is connected with the wind-solar complementary converter; an SQL server database and a monitoring system are arranged in the PC machine; the monitoring system comprises four module that are a mode control module, a failure state module, a data report module, a real-time waveform module, a past-time waveform module and a variable management module. According to the innovation point of the monitoring device of the wind-solar complementary converter, based on the SQL server database technology, the storage function of the monitoring system of the wind-solar complementary converter is realized; consecutive storage of multi-screen data is realized, and the historical data are stored automatically; checking on the historical data is realized through the data report function; the function is played dynamically by the past-time waveform.

The invention relates to an internal mixer, in particular to a formulation management and process control system of the internal mixer. A touch screen is connected with a storage and control module of a PLC; formulation data and process data are stored in the PLC, and are displayed through the touch screen by a display module, as shown in figure 1: as indicated in a control cabinet figure, first, an automatic operation unit is entered through the touch screen; a production formula is selected from the formulation data; automatic operation is started after initial conditions of related equipment operation are fulfilled; the equipment executes according to the parameter set in the formula and process sequence, and stores related record of process data in the PLC; after a circulation is finished, the circulation conditions are determined whether to be fulfilled or not, if so, the equipment goes on operating, if not, the equipment stop production, and a motor is stopped. The invention abandons the prior computer professional software, completely adopts an electric device, changes programming thought, and realizes related functions by electric technology. The internal mixer is convenient for maintaining, has large data storage capacity, and can fulfill the requirement of users.

The invention discloses a video on demand (VOD) method, comprising: setting a handwriting input device in a VOD system; handwriting to input the marker for a video on demand on the client-end user interface of the VOD system, where the client end generates on-demand information containing the marker; the client end sends the on-demand information to on-demand server and the on-demand server finds the corresponding video information to the marker and sends to a display unit for displaying. And the invention also discloses a VOD method. And the invention can make users conveniently, visually and quickly perform VOD and improve users' satisfaction and experience.

The invention provides a device, a system and a method for detecting alkali content of concrete. The device comprises an electrode detection unit, a test host connected with the electrode detection unit and an upper computer connected with the test host, wherein the test host comprises a shell, a control system and a built-in rechargeable battery which are arranged in the shell, and an operation panel, a potassium electrode socket and a sodium electrode socket which are formed in the shell; the electrode detection unit comprises a potassium ion combination electrode, a sodium ion combination electrode and a lead which is matched with the potassium ion combination electrode and the sodium ion combination electrode; the potassium ion combination electrode is connected with the potassium electrode socket by the lead; the sodium ion combination electrode is connected with the sodium electrode socket by the lead; and the potassium electrode socket and the sodium electrode socket are connected with a control unit by a signal wire. By the device, the technical problems of complex detection, long test processes and the like in the conventional testing instrument for detecting the alkali content of the concrete are solved; and the device has the advantages of light weight, high detection speed and the like and is convenient to carry.