45results about How to "Low data processing capability requirements" patented technology

This invention provides a novel switch for use in a telecommunications network that is capable of interacting with a voice assisted services server, such as a voice activated dialing (VAD) server. The switch is configured to set-up a calling session between an originating terminal and the VAD server that creates a voice connection between the user at the originating terminal and the VAD server, the voice connection passing through the switch. The VAD server can then in response to a spoken utterance indicative of the party the user wishes to call, generate a transcription of the utterance and extract from a database the telephone number associated with this transcription. The VAD server then formulates a call session redirect message in which is embedded the telephone number of the party the user wishes to call. This call session redirect message is received by the switch and the command implemented such that the call session is redirected toward the desired location. After this procedure is completed, the connection between the switch and the VAD is released. The invention also extends to a novel voice assisted services server capable of remotely effecting call management at a switch based on a spoken utterance conveyed to the voice assisted services server over a voice connection. Further, the invention also extends to methods for operating a switch and a voice assisted services server to implement the above described functionalities. Yet, the invention also extends to a novel method and apparatus to effect billing operations allowing to differentiate for a single call session the part of the call session involving the voice assisted services server and the part following the call session redirect event.

Provided are a file encryption and decryption device and file encryption and decryption method. The encryption device comprises: one or more non-transitory computer readable medium configured to store computer-executable instruction; at least one processor to execute the computer-executable instruction to cause: selecting important data in a source file to be encrypted; receiving the important data selected by the selector and encrypting the important data according to a pre-set encryption algorithm; receiving the encrypted important data provided by the encryptor and storing the encrypted important data at a specified first location; a deletion component for deleting the unencrypted important data in the source file; generating encryption information according to the above encryption procedure and storing the encryption information at a specified second location, the encryption information at least including the original location of the important data in the source file.

The invention relates to a multi-station self-coordinated intelligent robot system based on the cloud network and a control method of the system. The system comprises a robot group, a communication control network and the cloud computing service end. According to initial operation information and real-time operation information of a first driving intelligent robot, the cloud computing service end plans and corrects driven operation information of a first driven intelligent robot, and transmits the driven operation information to the first driven intelligent robot via the communication control network to control and adjust movement of the first driven intelligent robot. According to the system and the corresponding control method, the high-efficiency, stable and low-cost intelligent robot production system capable of self coordination is realized.

The present invention discloses a terminal device data online processing method. The method comprises the following steps that: a server analyzes an online data processing request received from a certain terminal device to determine a data processing function requested by the online data processing request; the server searches a pre-established function-device address mapping table to determine a processing device address corresponding to the data processing function, wherein the function-device address mapping table stores device addresses and device function information corresponding to the device addresses; the server sends to-be-processed data received from the terminal device to a processing device corresponding to the processing device address; and the server sends the result of the processing of the to-be-processed data by the processing device to the terminal device. With the terminal device data online processing method provided by the embodiments of the present invention adopted, a variety of data can be processed more efficiently in a synergetic manner with fewer hardware resources and lower costs.

The invention discloses a building service facility control method based on intelligent semantic instruction recognition. The building service facility control method based on the intelligent semanticinstruction recognition comprises the following steps: firstly acquiring an instruction speech signal, then converting the instruction speech signal into a primary character string through speech recognition, then determining a low-confidence character from the primary character string, then substituting characteristic parameters of the low-confidence character into a Hopfield neural network to obtain a regular character string, finally generating corresponding control signals according to the regular character string and controlling a building service facility to perform corresponding functions according to the control signals. By the building service facility control method, a user can control operation of various service equipment in the building service facility through an instructionspeech, so that the control mode is more intelligent and convenient; meanwhile, a correct instruction speech can be obtained when pronunciation of the instruction speech issued by the user is not standardized, so that incapability of normally controlling the building service facility by the user due to the problem of the speech is avoided.

A method of protecting digital contents includes: requesting an external device or service to perform a part of a process of decrypting encrypted contents which correspond to a leaf node among a plurality of leaf nodes in a tree used in a revocation mechanism according to whether the leaf node has been revoked; and decrypting the encrypted contents based on a response to the request. Therefore, even when the data storage capacity of a device is small or the data processing capability thereof is low, the contents encrypted according to a broadcast encryption scheme can be decrypted.

The embodiment of the invention discloses a vehicle data processing method, which is used for transmitting and processing vehicle data. The method provided by the embodiment of the invention is applied to vehicle-mounted equipment and comprises the following steps: receiving multiple types of vehicle data; determining a driving scene according to the various types of vehicle data; determining target vehicle data from multiple types of vehicle data according to the driving scene, wherein the more complex the driving scene is, the more the types of the target vehicle data are; and sending the target vehicle data to a server. The vehicle data is analyzed, a driving scene where the vehicle is located is determined, the vehicle data to be transmitted is determined according to the driving scene, and the more complex the driving scene is, the more the types of the data needing to be transmitted are, and the vehicle data needing to be transmitted are transmitted to the server, so that the data volume needing to be transmitted to the server in the vehicle driving process is reduced, the requirement for the data processing capacity of the server is reduced, and meanwhile, the data transmission pressure of the vehicle-mounted equipment is reduced.

The invention discloses a positioning method and positioning system of a mobile terminal. The method comprises the following steps: the mobile terminal acquiring parameter information and sending the parameter information to a receiving terminal, wherein the parameter information comprises access point information of a network environment where the mobile terminal is located; and the receiving terminal positioning the mobile terminal according to the parameter information. According to the method, the requirement for hardware configuration of the mobile terminal is quite low, hardware included by such positioning methods as a GPS method and the like is unnecessary, the mobile terminal does not have to be subjected to complex positioning data processing, the requirement for the data processing capability of the mobile terminal is quite low, and the method effectively decreases the hardware cost and reduces the system power consumption when the mobile terminal is positioned.

The invention discloses a low-voltage power distribution system which comprises multiple low-voltage power distribution boxes, wherein the low-voltage power distribution boxes are connected with production equipment, can provide power sources to the production equipment and receives the running state information of the production equipment; each low-voltage power distribution box comprises a display screen, a running state signal processing module and an maintenance information storage module; the running state signal processing module is used to carry out corresponding processing on the received running state information and send to the display screen for displaying; and the maintenance information storage module is used to store the maintenance information and send the maintenance information to the display screen for displaying according to a retrieving instruction. The invention also provides the low-voltage power distribution box. The invention has the following advantages: the installation and operation costs of the low-voltage power distribution system can be reduced for the enterprises, the accuracy of displaying the running state of the production equipment can be improved and the response speed of the equipment maintenance can be improved and the like.

The invention relates to a multi-station intelligent robot and a control method thereof. The multi-station intelligent robot comprises an intelligent robot group, a communication control network and a cloud calculating service end. On one hand, through the cloud calculating service end and according to initial operation information and real-time operation information of a first active intelligent robot, driven operation information of a first driven intelligent robot is planned and corrected; and through the communication control network, the driven operation information is transmitted to the first driven intelligent robot so as to control and adjust motion of the first driven intelligent robot; on the other hand, the cloud calculating service end determines whether the real-time operation information of the first active intelligent robot exceeds a threshold preset by standard operation information and the initial operation information is reset. By using the system and the corresponding control method, a high-efficient, stable and low-cost intelligent robot production system having a self-coordination function is realized.

The invention relates to the field of indoor positioning, in particular to a high-precision indoor positioning system based on a characteristic light source and a spherical lighting device and a corresponding method. The positioning described is three-dimensional space positioning. The system of the present invention includes three components: a characteristic light source, a spherical lighting device and a processor. The method of the present invention includes five steps of light source arrangement, information entry, site-selective lighting, feature matching and position calculation. Compared with the traditional indoor positioning system, the indoor positioning technology provided by the present invention has high precision, low cost, good real-time performance, and excellent scalability and portability.

A revocation examination method and apparatus for a device are provided. The method includes: storing information regarding revoked nodes; receiving from the device an identifier (ID) of the device and a revocation examination request message including an ID of a leaf node corresponding to the device; examining whether the device corresponding to the ID of the leaf node is revoked with reference to the information regarding revoked nodes; and transmitting a response to the revocation examination request message based on a result of the examining.

A public place WLAN security audit method and a public place WLAN security audit system based on a cloud technology are disclosed. The system comprises an AP module (1), a security audit module (4), and a cloud server (5). The AP module is used for uploading communication data filtered by the security audit module to the cloud server and adopting a corresponding scheme according to a processing instruction returned by the cloud server. The security audit module is used for filtering out security audit-irrelevant data in the communication data between a mobile terminal (2) and an Internet (3). The cloud server is used for carrying out security audit on the communication data after filtering, generating a corresponding processing instruction according to the audit result and returning the processing instruction to the AP module. Through the public place WLAN security audit method and the public place WLAN security audit system based on a cloud technology of the invention, security audit of WLAN in a public place is realized. The data uploaded by the AP module to the cloud server is filtered, so that the requirement on AP equipment hardware is low, and less data of uplink bandwidth is occupied.

The invention provides a distribution transformer monitoring terminal supporting double-master-station redundant communication and a data processing method. The terminal comprises a shell, and a serial interface, an input / output interface, a first Ethernet interface, a second Ethernet interface, a remote signaling remote control module, an electric quantity acquisition module, a power supply module, a main control data processing module, a first wireless communication assembly and a second wireless communication assembly connected to the shell. The first wireless communication assembly and thefirst Ethernet interface are used for accessing a first network, and the second wireless communication assembly and the second Ethernet interface are used for accessing a second network. According tothe distribution transformer monitoring terminal supporting double-master-station redundant communication and the data processing method, a redundant communication unit, such as a double-network communication assembly, is added to the distribution transformer monitoring terminal equipment, and data is reported to a main station and a standby main station at the same time during data reporting, sothat the communication data volume between the main station and the standby main station is reduced, the data communication bandwidth is reduced, the redundant communication efficiency is improved, and the redundant cost is reduced.

The invention discloses a computer board card fault diagnosis method and system and a computer board card, and the method comprises the following steps: constructing a fault standard instruction library, and storing a plurality of fault standard instructions in the fault standard instruction library; obtaining operation data of the computer board card, and generating a corresponding first fault instruction; obtaining fault information in the central processing unit, and generating a corresponding second fault instruction; storing the fault instruction into a first storage unit; reading the fault instruction in the first storage unit, and matching a fault standard instruction corresponding to the fault instruction; and displaying specific fault information corresponding to the fault standard instruction. According to the embodiment of the invention, reasons of computer board card faults can be automatically checked and analyzed, the whole computer board card fault diagnosis method has low requirements on data processing capability, a high-cost processor is not needed to carry out auxiliary operation, the diagnosis cost can be effectively saved, and the method is suitable for large-scale production and popularization.

The invention discloses a cloud networked mobile terminal, and a communication method and cloud communication system thereof. The cloud networked mobile terminal is used for transmitting data to a could terminal to be processed and comprises a touch display screen, a data collecting module, an RF receiving and transmitting module, a soft SIM card module and a central processing unit. The soft SIM card module is used for being bound with a target SIM card of the cloud terminal and carrying out SIM card authentication with the cloud terminal during communication, so that the communicating function of the mobile terminal is achieved. The terminal receives a user instruction and sends the user instruction to the cloud terminal for processing, the requirement for the data processing ability of the mobile terminal is lowered, power consumption of the mobile terminal is reduced, standby time of the mobile terminal is prolonged, and heating of the mobile terminal is reduced; moreover, the function of the mobile terminal is simplified and networked, a processor with a powerful function is omitted, and cost of the mobile terminal is reduced substantially.

The invention relates to a full-vector information target polarized image time-sharing delivery simulation device and method and belongs to the target simulation technical field. According to the simulating device of the invention, a computer is connected with a DMD 1 through a frequency dividing circuit; the computer is also connected with a controller; and the controller is connected with a polaroid polarizer and a liquid crystal polarizer; and a micromirror array in the DMD 1, the polaroid polarizer, the liquid crystal polarizer and an acquisition camera are arranged sequentially in an optical-coaxially manner. According to the simulation method of the invention, the computer transmits target image electrical signals to the DMD 1, and the frequency dividing circuit carries out six-frequency division processing on the target image electrical signals; the DMD 1 converts the target image electrical signals which have been subjected to the six-frequency division processing into six target image optical signals; under the control of the computer and the controller, after the six target image optical signals pass through the polaroid polarizer and the liquid crystal polarizer according to a time sequence, 0-degree, 45-degree, 90-degree and 135-degree linearly polarized vector information as well as left-handed and right-handed circularly polarized vector information are obtained; and the acquisition camera acquires a target polarized image containing full-vector information.

The invention discloses a CMOS image sensor testing system and method, and the system comprises a central processing node and a plurality of test nodes, and employs a star-shaped network structure similar to the center and edges to carry out the testing of a CMOS image sensor. The test items of each test node can be flexibly configured through the central processing node, the nodes do not influence each other, and the test efficiency is high. Through the arrangement of the distributed test machine, a traditional serial or limited parallel chip test scheme is improved into a star-shaped networkdistributed test scheme with infinite nodes, the problem of test interruption caused by faults of the traditional serial machine is avoided, meanwhile, different test nodes can realize different testitems, and the test flexibility and the test efficiency are improved. When a certain test node fails, the test process of other test nodes is not influenced. The number of the test nodes can be flexibly increased or decreased, the test cost and the test speed can be flexibly adjusted, the test task can be flexibly adjusted, and the robustness is high.

The present invention proposes a BIM geometric model construction method for large-volume complex buildings, by layering, dividing and classifying the BIM model; establishing the parameterized component and component library required by the project file; establishing the unified requirements of the overall project file The template files of each sub-project are established by calling the unified component and component library; based on the basic positioning information of the sub-project file, the link parameters of each sub-project are established by using the spatial geometry algorithm, and each The BIM models of the sub-projects are linked and bound to complete the establishment of the BIM model. The layered and block-based lightweight modeling scheme of the present invention reduces the complexity of the model and makes the modeling process easier to implement. At the same time, the modeling process can be carried out on multiple terminals, which greatly improves the modeling speed. In addition, it can be uploaded to the cloud The unified parameterized family library is convenient for calling and parameter definition at any time when the sub-project is established, reducing the repetitive modeling process and greatly improving work efficiency.

The invention provides a vehicle and a lane centering control method and system applied to the vehicle. The method includes the steps that the deviation value of a center axis of the traveling vehicleand the median of a lane is obtained; the difference value between the deviation value and a preset deviation value serves as a lane control error value; the course angle value is calculated throughthe lane control error value and a first preset algorithm; the difference value between the course angle value and a current course angle value of the vehicle serves as a course control error value; and the steering wheel angle value is calculated through the course control error value and a second preset algorithm, so that a steering wheel of the vehicle rotates according to the steering wheel angle value, and automatic centering control over the vehicle is achieved. Few parameters need to be adjusted, the requirement for hardware of data processing is low, vehicle body transverse swinging can be effectively avoided, and user experience is improved.