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58results about How to "Meet input needs" patented technology

Intelligent cooking device and working method of intelligent cooking device

ActiveCN104146586AIntelligent cooking processHumanize the cooking processDomestic stoves or rangesLighting and heating apparatusPersonalizationComputer module
The invention provides an intelligent cooking device and a working method of the intelligent cooking device. The intelligent cooking device comprises an input module, a taste selecting information analyzing module, a control module and an actuating module, wherein the input module is used for acquiring taste selecting identification information representing user taste selecting information and transmitting the taste selecting identification information to the taste selecting information analyzing module, the taste selecting information analyzing module is used for directly or indirect analyzing the taste selecting identification information into taste selecting indicator information capable of being identified by the intelligent cooking device and transmitting the taste selecting indicator information to the control module, the control module is used for adjusting the cooking process and/or control parameters related to the taste selecting indicator information according to the taste selecting indicator information, and controlling the actuating module to cook food according to the adjusted cooking process and/or the control parameters. By means of the scheme, the intelligent cooking device can conveniently obtain complex and individualized taste selection information of users and cook the food meeting the individualized tastes of different users according to the taste selection information.
Owner:ZHUHAI YOUTE SMART KITCHEN TECH CO LTD

Information combined system based on relative positions of modules

The invention provides an information combined system based on relative positions of modules. The system comprises a position calculation module, wherein the position calculation module can be used for sensing and receiving time difference and strength of signals transmitted by unit information modules, calculating and positioning all of the unit information modules and the relative positions of the unit information modules, resolving a plurality of unit information modules into combined information according to rules set by a user, and ultimately displaying the combined information at a display module. All of the unit information modules include position information and unit information and can be information blocks in the shape, size and density of building blocks, and the user can handle and put the unit information modules to spell words, Chinese characters or patterns. The information combined system can be used as a teaching aid for preprimary and school-age children to spell English words and Chinese characters or play puzzle games. According to the information combined system, the study, movement and game of the user can be combined, so that the learning enthusiasm of the user is increased, the physique of the user is enhanced, and the integration capability of the user is increased.
Owner:BEIJING NORMAL UNIVERSITY

High-stability clock synthesis device and method based on atomic clock group

ActiveCN110609462AAvoid frequency hoppingReliable time baseApparatus using atomic clocksRadio-controlled time-piecesUniversal designAtomic clock
The invention provides a high-stability clock synthesis device and method based on an atomic clock group. The device comprises a high-stability crystal oscillator, a FPGA module, analog-to-digital conversion (ADC) chips, a digital-to-analog conversion (DAC) chip, a pressure-controlled crystal oscillator and an adder, a plurality of satellite-borne atomic clocks are connected with the FPGA module,the digital-to-analog conversion (DAC) chip, the adder and the pressure-controlled crystal oscillator in sequence through the corresponding analog-to-digital conversion (ADC) chips, the pressure-controlled crystal oscillator outwardly outputs the phase and the frequency as clock signals for next-level navigation task processing and outputs the phase and the frequency to any analog-to-digital conversion (ADC) chip, the high-stability crystal oscillator is used for providing the sampling frequency to the analog-to-digital conversion (ADC) chips and the FPGA module, and sampling clocks of the analog-to-digital conversion (ADC) chips are co-frequency and co-phase. According to the device and method, the problem of non-continuous satellite clock signals caused by switching between different atomic blocks is solved, and a digitalized universal design method based on high-stability clock synthesis within a large dynamic range is proposed.
Owner:XIAN INSTITUE OF SPACE RADIO TECH

Charge-voltage converter for piezoelectric intelligent aggregate seismic damage monitoring system

The invention provides a charge-voltage converter for a piezoelectric intelligent aggregate seismic damage monitoring system. The charge-voltage converter is formed by connecting a plurality of integrated circuit plates in parallel. Each integrated circuit plate comprises a signal source amplifying unit, a control unit, a gain display unit and a power supplying unit, wherein the signal source amplifying unit is formed by sequentially connecting a charge-voltage conversion circuit, a controllable gain amplifying circuit, a controllable filter circuit, a low-pass filter circuit, a high-pass filter circuit and a voltage ejection follower; the gain display unit comprises an electronic switch and a gain indicator light circuit; the control unit is respectively connected with an ejection follower output end, the controllable gain amplifying circuit, the controllable filter circuit, the electronic switch and a computer signal acquisition system, and is used for monitoring an output signal, controlling voltage gain and gain display and controlling the filter cutoff frequency; and the output voltage and the corresponding gain value are sent to a computer data acquisition system through an interface to display. The charge-voltage converter has the advantages of being capable of simultaneously acquiring multi-path of signals, reliably monitoring the concrete structure dynamic damage in seismic processes with different intensities; and the charge-voltage converter is simple in construction and stable in performance.
Owner:DALIAN UNIV OF TECH

Mining flame-proof and intrinsic safety type direct-current stabilized power supply

The invention relates to a mining flame-proof and intrinsic safety type direct-current stabilized power supply which comprises a flame-proof shell, a wiring terminal, a switching power supply, a circuit mainboard, a battery pack, a flame-proof control switch, a charging panel and a flame-proof through-wall terminal, and the flame-proof shell is composed of a shell body, a main cavity cover plate, a battery cavity cover plate and inner hexagon screws. The shell body, the main cavity cover plate and the battery cavity cover plate are fixed to form an explosion-proof face, a cable inlet, eight cable outlets, a grounding bolt and a switch knob are arranged on the right side of the explosion-proof shell, a main cavity and a battery cavity are formed in the explosion-proof shell, and the wiring terminal, the switching power supply, the circuit mainboard and the charging panel are installed in the main cavity. The battery and the explosion-proof control switch are installed in the battery cavity, the charging panel is connected with the battery pack in the battery cavity and the explosion-proof control switch through the explosion-proof through-wall terminal, when underground wiring or faults occur, electric connection between the main cavity and the battery cavity is disconnected through the explosion-proof control switch, and normal work of a system and workers in a mine is guaranteed.
Owner:CHANGCHUN DONGMEI HI TECH DEV

An automatic gain control circuit and control method based on thermometer coding

ActiveCN109286381BMeet input level requirementsMeet capture needsGain controlVariable-gain amplifierSign bit
The invention discloses an automatic gain control circuit and a control method based on thermometer coding. The input signal power is calculated through an energy detection module; the difference between the gain adjustment target value and the received signal power value is calculated through the gain control coding module, and a sign bit is extracted. Carry out thermometer coding; convert the gain adjustment code value into a gain control value through the automatic gain control module, which is used to adjust the output of the variable gain amplifier; perform correlation peak detection and identification on the output signal of the automatic gain control module through the frame / symbol capture module The synchronous header of the output signal is used to judge the validity of the signal. The pipeline delay algorithm is used to calculate the input signal power to improve the efficiency of input signal power calculation; the thermometer code is used to encode the gain control value, which improves the reliability of the code and greatly reduces the conversion probability of the analog-to-digital converter for useless signals; adopts equal interval detection The method of length data peak identifies the sync header and improves the robustness of sync header detection.
Owner:XIAN MICROELECTRONICS TECH INST

A kind of intelligent cooking equipment and the working method of intelligent cooking equipment

ActiveCN104146586BIntelligent cooking processHumanize the cooking processDomestic stoves or rangesLighting and heating apparatusPersonalizationEngineering
The invention provides an intelligent cooking device and a working method of the intelligent cooking device. The intelligent cooking device comprises an input module, a taste selecting information analyzing module, a control module and an actuating module, wherein the input module is used for acquiring taste selecting identification information representing user taste selecting information and transmitting the taste selecting identification information to the taste selecting information analyzing module, the taste selecting information analyzing module is used for directly or indirect analyzing the taste selecting identification information into taste selecting indicator information capable of being identified by the intelligent cooking device and transmitting the taste selecting indicator information to the control module, the control module is used for adjusting the cooking process and / or control parameters related to the taste selecting indicator information according to the taste selecting indicator information, and controlling the actuating module to cook food according to the adjusted cooking process and / or the control parameters. By means of the scheme, the intelligent cooking device can conveniently obtain complex and individualized taste selection information of users and cook the food meeting the individualized tastes of different users according to the taste selection information.
Owner:ZHUHAI YOUTE SMART KITCHEN TECH CO LTD
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