108results about How to "Valid read" patented technology

The invention discloses an automatic number identification method of a power pointer type instrument. The method comprises the following steps that an image of an instrument dial is collected; the collected image of the instrument dial is preprocessed, and an effective identification area of the instrument dial is extracted; a pointer and a graduation line of the instrument are extracted from the effective identification area of the instrument dial by utilizing stroke characteristics of the pointer and the graduation line; and numbers of the dial are extracted, and identified automatically. The invention also provides an automatic number identification system of the power pointer type instrument. The system comprises an instrument dial image collection unit, an instrument dial image preprocessing unit, a pointer and graduation line extraction unit and an instrument number identification unit. According to the method and system, shadow influence on the collected instrument dial image under the condition that illumination is complex and changeable can be eliminated effectively, and required number information is obtained; and the instrument dial is read effectively.

The invention provides a passive smart lock system, comprising a background system, a mobile phone and an electronic lock, wherein the electronic lock is arranged on a door of a locked object. The passive smart lock system is characterized in that the mobile phone and the electronic lock are provided with NFC (near field communication) chips; the electronic lock also comprises a control chip, an electromagnetic valve, a power supply device and a spring bolt; each NFC chip controls the electromagnetic valve through the control chip; the electromagnetic valve controls the spring bolt; the background system is provided with a signal output end for transmitting a signal to the mobile phone, and is also provided with a signal receiving end for receiving the signal from the locked object; each lock is provided with the NFC chip, so as to achieve identity authentication of each lock. The problems of overlarge number of keys, easy duplication of the keys, difficult key transmission, absence of authority differentiation in an unlocking process, absence of an unlocking record and the like are effectively solved; the passive smart lock system can remotely authorize. Therefore, an effective technical means is provided for strengthening personnel access management and equipment operation management, and improving the work efficiency.

A reading apparatus reading information from an RFID tag attached to a commodity configured to comprise: a casing consisting of an opening serving as an entrance and exit port of a commodity and a space for housing the commodity inside; an antenna configured to be arranged inside the space; an opening and closing lid configured to open and close the opening; an acquisition module configured to acquire an opening and closing state of the opening and closing lid; a reading module configured to execute, in a case in which the opening and closing state acquired by the acquisition module indicates a closing state of the opening and closing lid, a reading processing for reading information relating to commodities from RFID tags of each of the commodities housed in the casing through the antenna; and an output module configured to output the information read by the reading module.

A golf green measuring device according to the present invention includes a plurality of spaced apart rails attached to an enclosed structure. The structure includes a control unit including a microcontroller, circuitry, a battery, a display and a level indicator. The rails include infrared emitters and detectors that sense a golf ball traveling through the enclosed structure. The microcontroller measures the elapsed time the golf ball travels between a pair of detectors disposed at the rail front end and the elapsed time the golf ball travels between another pair of detectors disposed at the rail rear end. The change in velocity or deceleration of the golf ball is determined based on the measured time intervals and converted into a speed value. The computed speed value is displayed on a device display. The device may include an optional printer to provide a hardcopy of the measurement.

The embodiment of the invention provides a method, a device and a system for processing audio data, which relate to the technical field of information processing and aim at meeting requirements of various real-time audio processing systems while un-played audio data can be prevented from being covered. The audio data processing method comprises steps: audio data are acquired; the audio data are stored in a buffer area, wherein a writing pointer and a reading pointer are included in the buffer area; whether the difference between the writing pointer and the reading pointer in the buffer area is larger than or equal to a preset threshold is detected; if the difference between the writing pointer and the reading pointer in the buffer area is detected to be larger than or equal to the preset threshold, the threshold is triggered to be interrupted, wherein the preset threshold is smaller than the length of the buffer area; and according to the interrupted threshold, the audio data between the reading pointer and the writing pointer are read, and the reading pointer is updated to the position where the writing pointer is. The method is applied to a television system.

The invention discloses a network service method, a system thereof and a data server thereof. The method is characterized in that a user operates a wireless communication terminal device to receive data contents of a community web server on Internet through a data server, and the data server selectively adjusts the resolution, compression ratio or color number of at least one multimedia data of the data contents corresponding to a request according to the close relation between the user and a data content owner and equipment parameters of the wireless communication terminal device. Therefore,the user can browse the contents of the community web on the wireless communication terminal device more efficiently.

The invention discloses a visual chat robot session generation method. The method comprises the following steps: S1, extracting hierarchical global context information of reading object contents; andS2, acquiring session history information, and generating a continuous multi-round visual session by combining the global context information of the content of the reading object. The visual chattingrobot can simulate teachers, generate guidance questions, guide children to think and observe picture book contents in the reading process, effective reading is achieved, the problem about the picturebook contents proposed by the children can also be positively responded, and therefore good interactive dialogues can be conducted on the picture book contents and the children.

In accordance with one embodiment, a reading apparatus which reads information from a RFID tag attached to a commodity comprises a housing which includes an opening serving as an entrance/exit of the commodity and space for housing the commodity inside; an antenna arranged in the space; an opening and closing lid for opening and closing the opening; a reading module which reads information relating to the commodity from the RFID tag attached to each commodity housed in the housing through the antenna; and an output module which outputs the information read by the reading module.

The invention discloses an auxiliary device for controlling programming. The auxiliary device comprises a drawing reading module for reading information of various elements in a CAD drawing, a drawing analysis and processing module for analyzing and processing the data information, read by the drawing reading module, of various elements and forming an analysis result, an object generation module for processing the analysis result to form entity objects corresponding to the various elements, a program development module for abstracting control functions of various entity objects to form an entity control assembly, a control database for storing various entity control assemblies, and an environmental analysis module for analyzing a PLC programming environment. According to the invention, the auxiliary device is capable of reading the information on the CAD drawing, thereby enhancing the work efficiency of the project implementation process, saving a lot of time in field debugging, accelerating the preliminary project planning design by the engineer and standardizing project implementation.

The invention discloses a system for vehicle-mounted RFID information data relay transmission, which comprises a vehicle-mounted receiving end, a vehicle-mounted relay end, and a vehicle-mounted transmitting end, wherein the vehicle-mounted receiving end is used for receiving signal data transmitted by surrounding vehicle-mounted transmitting ends or signal data transmitted by road-side transmitting ends; the vehicle-mounted relay end transmits the signal data received by the vehicle-mounted receiving end to surrounding other vehicle-mounted receiving ends and road-side receiving ends in a covering mode, or carries out amplification processing on the signal data received by the vehicle-mounted receiving end and then transmits the signal data to the surrounding other vehicle-mounted receiving ends and road-side receiving ends in a covering mode; and the vehicle-mounted transmitting end transmits the vehicle driving state parameters to the surrounding other vehicle-mounted receiving ends and the vehicle-mounted relay ends in a covering mode or transmits the parameters to the road-side receiving ends in a covering mode. Through building a relay system between vehicles, the problem that the metal vehicle body blocks RFID signals can be overcome, effective reading of the driving state parameters between the vehicles can be ensured, and the purposes of intelligent early warning and driving vehicle safety control can be realized.

The invention discloses a recording and storing device of multichannel CAN bus data. The recording and storing device of the multichannel CAN bus data includes an FPGA controller, a DSP controller, a multichannel bus receiving and transmitting circuit, an external plug connector, a data storage circuit and a power source circuit, wherein the FPGA controller is connected with the DSP controller, the multichannel bus receiving and transmitting circuit and the data storage circuit separately; the external plug connector is connected to the multichannel bus receiving and transmitting circuit and the power source circuit separately; the power source circuit is composed of a power source switching circuit, a power failure detection circuit and a capacitive energy storage circuit. According to the recording and storing device of the multichannel CAN bus data, when the storage device is powered off, the CAN bus data can be completely recorded and reliable outage can be achieved immediately to ensure the integrity of CAN bus data records and protect a memory chip at the same time, so that the recording and storing device has the advantages of being excellent in data recording reliability, large in storage capacity, long in recording time, capable of preventing data loss during full load running and the like.

The invention provides an intelligent mailbox system. The system comprises a mailbox body, an intelligent control device and a wireless terminal, and the intelligent control device is installed on themailbox body; the mailbox body is provided with a grid shelf and multiple storage cabinets, the multiple storage cabinets are connected with grid openings of the grid shelf in a one-to-one corresponding mode, each grid opening is provided with a box door, and each box door is provided with an electronic lock; the intelligent control device comprises a central processing unit, an automatic distribution module, a display screen used for displaying express information and an input port for reading the express information, the input port, the automatic distribution module opening and the displayscreen are electrically connected with the central processing unit separately, both the display screen and the input port are installed on the surface of the mailbox body, the automatic distribution module is electrically connected with the electronic lock, and the wireless terminal is used for receiving signals given out by the central processing unit. The intelligent mailbox system solves the increasingly severe problem that express deposit platforms fall short.

A system and method for continuous readout is provided. The object of the invention is achieved by a contact surface for attaching to a surface of an organism, a sensor in thermal contact with the contact surface, a radiochip operatively connected to the sensor, wherein the radio chip will respond to an induced signal from a reader by reading data from the sensor and transmit said data, and method for operating the sensor wherein the data from the sensor is compensated for environmental effects using comprising a second sensor for detecting at least one property from the group comprising ambient temperature, pressure, flow, level, proximity, displacement, bio, image, gas, chemical, acceleration, orientation, humidity, moisture, impedance, capacitance, force, electric, magnetic and mass, thus forming compensated data.

The invention provides a radio frequency identification anti-counterfeiting packaging and a method thereof. The method comprises the following steps: a substrate is plated with a metal layer; an antenna is formed on the substrate; a chip is arranged at two endpoints of the antenna; and the substrate is used for packaging an object to allow the packaging of the object to have the anti-counterfeiting identification function. In addition, the invention further provides the radio frequency identification anti-counterfeiting packaging.

The invention discloses an IO input port expanded circuit. An IO input port has an analog voltage collecting function. The IO input port expanded circuit comprises an output port, at least two expanded circuit bodies and at least two input ports, wherein the input ends of the expanded circuit bodies are connected with the input ports respectively, the output ends of the expanded circuit bodies are connected with the output port, and the output port is connected with the IO input port. At least two digital voltages inputted by the at least two input ports are converted into a common analog voltage after passing through the corresponding expanded circuit bodies respectively, and then the common analog voltage is outputted to the IO input port through the output port. According to the IO input port expanded circuit, the state of the IO input port can be effectively read by collecting input voltages of the IO input port, the aim of expanding the IO input port can be achieved without control of other IO input ports, and the expanded circuit is simple and low in cost.

The invention relates to the field of processing of traditional Chinese medicine decoction pieces and traditional Chinese medicine formula granules, and provides an online evaluation method of a rhizoma cibotii processing technology, which is used for accelerating the detection speed of rhizoma cibotii processed products. The online evaluation method of the rhizoma cibotii processing technology comprises the steps of: S11. obtaining a colorimetric value Lab of a processed product; S12. calculating the chromatic aberration [delta]E of the processed product and a reference processed product, wherein the chromatic aberration [delta]E=([delta]L<2>+[delta]a<2>+[delta]b<2>)<1/2>; and S13. Comparing the chromatic aberration [delta]E with an allowable chromatic aberration [delta]Emax, wherein if [delta]E<=[delta]Emax, the processed product is qualified. The comprehensive scores of multiple indexes are associated with the chromatic value, a convenient chromatic value detection mode is used for replacing a fussy index component content detection mode, the chromatic value is used as an index to evaluate the processing technology of the rhizoma cibotii, the optimal processing technology of the rhizoma cibotii can be quickly optimized, the timeliness of detection is improved, resources are greatly saved, and the online monitoring of the processing process of the rhizoma cibotii can be achieved.

The invention relates to a vehicle information identification method. The method comprises the steps of acquiring occupation triggering signals of sensing equipment related to one or more parking spaces, and recording triggered parking space identifiers and triggering time points; periodically scanning the vehicle identification information within the effective distance through a radio system, andrecording the newly scanned vehicle identification information near the occupation triggering time point; and associating the newly scanned vehicle identification information with the parking space identifier triggered by the occupied space. The invention further relates to a parking system which comprises a radio system, one or more sensing devices and a background processing system networked with the radio system and the sensing devices and is used for implementing the information identification method. Automatic matching of parking spaces and vehicle identification information is realizedthrough radio, and unattended operation and automatic charging of an open parking lot are realized.

An embodiment of the invention discloses a driverless car data processing method, device and equipment and a storage medium. The method comprises the following steps: visiting a target file associatedwith a data reading command; selecting a target message block which is matched with the data reading command in various message blocks in a target tile according to a file header and a file index ofthe target file; and message contents in the target message block. According to the embodiment, historical running data of a driverless car system are read effectively by reading the message contentsin the message blocks of the target file, traceability of the running data of the driverless car system is ensured, and basis is provided for analysis of later data and improvement of the system.

The invention provides an article pushing method and a device based on a user label, equipment and a storage medium. The method comprises the steps of obtaining user information, the user informationcomprises user activity time and a user label; wherein the user label is determined according to an article read by a user in a first preset historical time period; obtaining target article information of a corresponding type from an article table according to the user label; wherein the article table comprises a plurality of pieces of article information, and each piece of article information comprises an article ID and an article label; and pushing article content of the target article information to a target application program in a user terminal according to the user activity time. According to the method of the invention, the user tag and the user activity time of the user are acquired, and the article matched with the user tag is pushed to the user at the user activity time, so thatthe interested article can be pushed to the user.

A system and method for continuous readout is provided. The object of the invention is achieved by a contact surface or attaching to a surface of an organism, a sensor system in thermal, mechanical and electrical contact with the contact surface, a radio chip operatively connected to the sensor, wherein the radio chip will respond to an induced signal from a reader by reading data from the sensor and transmit said data, and method for operating the sensor wherein the data from the sensor system is compensated for environmental effects using comprising a second sensor for detecting at least one property from the group comprising ambient temperature, pressure, flow, level, proximity, displacement, bio, image, gas, chemical, acceleration, orientation, humidity, moisture, impedance, capacitance, force, electric, magnetic and mass, thus forming compensated data.

The invention discloses a method and a system for reading data of an electricity meter based on a PROFIBUS. The system comprises a master station and a slave station which are communicated with each other on the basis of PROFIBUS, the master station and the slave station are in communication connection on the basis of a PROFIBUS bus, the slave station comprises the intelligent electricity meter and a PROFIBUS module, and the PROFIBUS module is in communication connection with a microprocessor unit [MCU (microprocessor control unit)] in the intelligent electricity meter. The method and the system for reading the data of the electricity meter based on the PROFIBUS have the advantages of easiness in implementation and quick data transmission.

The invention relates to a self-checking and self-learning type intelligent escalator device, and belongs to the field of escalators. The self-checking and self-learning type intelligent escalator device comprises an escalator body, a safety device and an electric control cabinet, wherein the safety device and the electric control cabinet are arranged on the escalator body. A master control computer used for conducting real-time data collection, analysis, calculation and storage on the safety device is arranged in the electric control cabinet. The master control computer is connected with a fault collecting board and a function safety board used for conducting real-time data collection on the safety device. The master control computer is further connected with a reader socket for a handheld reader to read real-time data in the master control computer. After the device is implanted, various parameters of the elevator can be effectively read under the condition that a maintaining worker does not open an overhaul cover plate, and a specific data support is achieved.