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52results about How to "Wake up to achieve" patented technology
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Wakening method and system for touch terminal and touch terminal
InactiveCN103019796AWake up to achieveDoes not affect lifespanDigital data processing detailsProgram loading/initiatingTouchscreenComputer science
The invention relates to the technical field of touch control and provides a wakening method and system for a touch terminal and the touch terminal, wherein the wakening method for the touch terminal comprises the following steps: step A, scanning a touch screen in a ready mode, and further judging whether a vibration signal used for prompting to waken the touch terminal and according with a preset characteristic condition is detected at the same time or not when a touch action carried out on the touch screen is detected; and step B, if the vibration signal used for prompting to waken the touch terminal and according with the preset characteristic condition is detected at the same time, wakening the touch terminal. According to the invention, the touch terminal can be wakened up without arranging a mechanical key on the touch terminal, so that the service life of the touch terminal is not affected, and the appearance of the touch terminal is more attractive.
Owner:SHENZHEN GOODIX TECH CO LTD
Voice wake-up method and device
ActiveCN105869637ASmall scaleSolve the problem of full networkSpeech recognitionSpeech identificationSpeech sound
The invention discloses a voice wake-up method and device. The voice wake-up method comprises steps as follows: acquiring a to-be-processed voice signal; decoding the voice signal according to a pre-generated searching space to obtain a voice recognition result, wherein the searching space comprises a path where an inverse model is located, and the inverse model comprises a first inverse model body generated by training word segmentation results of wake-up words; judging whether the preset number of characters contains at least part of characters in the wake-up words when the preset number of first characters in the voice recognition result is obtained: directly determining cancellation of wake-up operation if at least part of characters in the wake-up words are not contained, and ending decoding of the voice signal. The method has the advantages that the mistaken wake-up rate can be reduced, power consumption can be reduced, and the like.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Low-power-consumption whole vehicle controller integrated with gateway function
InactiveCN108382324AStable jobSafe and reliable workSpeed controllerElectric vehicle charging technologyData connectionElectronic controller
The invention discloses a low-power-consumption whole vehicle controller integrated with a gateway function. The low-power-consumption whole vehicle controller comprises a main control unit, a gatewaycommunication processing unit, an advanced power management unit, an input signal processing unit, an output processing unit, a system storage unit and a breakdown processing unit. A power supply unit supplies electricity to a storage battery, electricity is supplied to a system and a circuit on the periphery of the system by outputting stable voltage through the power supply unit, and normal working of the system is ensured. The main control unit is in data connection with the input signal processing unit, the output processing unit, the storage unit, a breakdown diagnosis unit and the gateway communication unit through a high-speed SPI communication interface, an AD port and a CAN interface, and network information interconnection of a whole vehicle CAN bus is achieved. The low-power-consumption whole vehicle controller can be applied to the situation that a main control unit with pure electric and hybrid vehicle models serving as wholes vehicles coordinates all sub-controllers to work, the new energy whole vehicle controller function is achieved functionally, the gateway function is also achieved, the number of vehicle body electronic controllers is reduced, and the vehicle body space is effectively utilized.
Owner:SHENYANG ZHONGKE E WAY ELECTRONICS TECH CO LTD
Electric vehicle controller sleep wake-up system and control method thereof
ActiveCN108958106AReduce static power consumptionSimple structureProgramme controlComputer controlComputer moduleLogic gate
The invention relates to an electric vehicle controller sleep wake-up system and a control method thereof. The system comprises a CAN chip with a wake-up function, a logic gate circuit, a PWR Module,an MCU and switch module. The switch module is additionally arranged before the PWR circuit module, and on / off of the switch module is controlled through the logic gate circuit so as to control the working power supply of the CAN chip and the MCU to be disconnected when the controller is static and minimize the static power consumption of the controller. Then the characteristic that the CAN chip with the wake-up function can monitor the CAN message of the CAN bus and send out a wake-up signal under the condition that the working power supply is disconnected is utilized, the switch module is controlled to be closed by using the signal to trigger the logic gate circuit and the MCU and the CAN chip are powered on again so as to support the controller to resume the working mode again. The system has low static power consumption and has simple circuit structure and high success rate of CAN sleep wake-up.
Owner:VKAN CERTIFICATION & TESTING
Remote wakeup method and device
ActiveCN104079596AWake up to achieveSubstation remote connection/disconnectionNetwork addressWake-on-LAN
The embodiment of the invention discloses a remote wakeup method and device, which are used for realizing wakeup of a remote network terminal through a network. The remote wakeup method disclosed by the embodiment of the invention comprises the steps: loading a network wakeup plug-in in a master control program; obtaining a network address of a target terminal by the network wakeup plug-in; generating a wakeup packet by the network wakeup plug-in according to the network address; and sending the wakeup packet in a network by the network wakeup plug-in such that the target terminal is enabled after receiving and verifying the wakeup packet.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Standby wake-up circuit and electronic device
InactiveCN103376753AWake up to achieveExtend standby timeDigital data processing detailsProgramme control in sequence/logic controllersElectricityVoltage converter
A wake-up circuit (300) includes a receiving unit (30) receiving a wake-up signal, a control unit (32), a voltage converter (34), and a processing unit (36). The control unit (32) continuously generating an enable signal for a first predetermined time period when the receiving unit (30) receives the wake-up signal and stopping generating the enable signal after the first predetermined time period. The power supply (100) provides a secondary voltage to the voltage converter (34) when the electronic device (900) is in the standby state, and the voltage converter (34) converts the secondary voltage to a working voltage when the voltage converter (34) receives the enable signal and forgoes generating the working voltage when the voltage converter (34) fails to receive the enable signal. The processing unit (36) is powered by the working voltage to generate the enable signal and output the enable signal to the voltage converter (34), the processing unit (36) further generates a control signal when the processing unit (36) determines that the wake-up signal is a power-on command, the control signal controls the power supply (100) to power the load (200).
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
Remote wake set top box method, set top box, server and system
InactiveCN101771866AWake up to achieveTelevision system detailsPulse modulation television signal transmissionMicrocontrollerSet top box
The embodiment of the invention discloses a remote wake set top box method, a set top box and a system; the method comprises the following steps: a tuning unit demodulates a received network signal to obtain a TS current signal and transmits the TS current signal to a singlechip; whether the set top box is needed to be waked is determined according to the TS current signal by the singlechip; in the embodiment of the invention, the power supplying to the tuning unit is carried out under a real standby state of the set top box, the set top box is determined to be waked by the TS current signal obtained by the tuning unit, so as to wake the set top box at any time by an operator under the real standby state of the set top box.
Owner:GLOBAL INNOVATION AGGREGATORS LLC
Awakening and hot-plugging methods and equipment based on high speed inter-chip (HSIC)
ActiveCN102799550AWake up to achieveSave electricityPower supply for data processingEnergy efficient computingEmbedded systemSignal lines
The embodiment of the invention provides awakening and hot-plugging methods and equipment based on a high speed inter-chip (HSIC). One method comprises the following steps that: a host computer acquires that external equipment connected with the host computer through an HSIC bus is in an idling state; the host computer is in a dormancy state; the host computer receives an interruption signal sent by the external equipment through a signal line connected with the external equipment; and the host computer is awakened from the dormancy state according to the interruption signal. Awakening and hot-plugging of the host computer and the external equipment are realized based on the HSIC bus, so that the power of the equipment is saved.
Owner:HUAWEI DEVICE CO LTD
Remote wakeup method, device and system of intelligent equipment
ActiveCN106341468AImprove operating experienceWake up to achieveTransmissionIntelligent equipmentComputer science
The invention relates to a remote wakeup method, device and system of intelligent equipment. The method comprises the following steps that wakeup request information sent by a master control device is received, and the wakeup request information comprises unique identification data of the intelligent equipment; an optimal transmission path to transmit data to the intelligent equipment in the peer-to-peer network is determined, and both the master control device and the intelligent equipment are positioned in the peer-to-peer network; and a wakeup instruction is sent to the intelligent equipment on the basis of the optimal transmission path, and the wakeup instruction is used to switch the intelligent equipment from a standby state to a wakeup state. According to technical schemes of the invention, the concept of the peer-to-peer network is introduced so that remote wakeup between the master control device and the intelligent equipment is not limited in the same local area network, spatial limit is overcome, the optimal transmission path is determined according to present operation condition of the peer-to-peer network, remote wakeup is more instant, and operation experience of users is optimized greatly.
Owner:JIANGSU HUITONG GRP +1
Underwater sound awakening circuit
InactiveCN110474694AReduce active timeExtended sleep timeSonic/ultrasonic/infrasonic transmissionHigh level techniquesSignal amplificationUnderwater
The invention provides an underwater sound awakening circuit. A receiving transducer converts the sound signal into an electric signal; the circuit works according to a method which comprises the following steps: inputting the electric signal into a wake-up circuit module, amplifying the electric signal through a pre-amplification circuit, filtering out a signal with a target bandwidth through a band-pass filter, demodulating the signal by using a detector, dividing the demodulated wake-up signal into two paths, outputting one path to a CPU of a node, and performing sampling and digitalizing through analog-to-digital conversion; and judging whether the other path of signal is a wake-up signal through a detector. According to the invention, an on-demand dormancy mechanism is realized; the data-free active time is reduced; according to the circuit, the dormancy time of the nodes is prolonged, so that the node energy consumption of a communication system can be reduced, the chip cost is relatively low, the implementation cost of a circuit is reduced, the underwater nodes can be awakened under different transmission distances, and the method has important value and significance especially for realizing remote awakening of an underwater platform.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Method and system for awakening power line communication network by employing expanded ISP (Inter-System Protocol) signal
ActiveCN102769481AWake up to achieveSimple structurePower distribution line transmissionLine-transmission monitoring/testingPower line networkStructure of Management Information
The invention discloses a method for awakening a power line communication network by employing an expanded ISP (Inter-System Protocol) signal. The method comprises the steps as follows: current network equipment in the power line communication network detects whether the expanded ISP signal is received under a standby mode; if the expanded ISP signal is detected within a certain period of time, the current network equipment transfers the expanded ISP signal to a lower-level network equipment in the power line communication network to awaken the lower-level network equipment, and the current network equipment joins in the network to achieve awakening of the current network equipment. Correspondingly, the invention also discloses a system for awakening the power line communication network by employing the expanded ISP signal. According to the invention, the expanded ISP signal is used as an awakening signal of the power line network; the expanded ISP signal is simple in structure, and easy to detect, and supports simultaneous transmission to a certain extent, so that the power consumption under the standby mode can be reduced; the network can be rapidly awakened, and the awakening efficiency of the overall network is improved.
Owner:STATE GRID CORP OF CHINA +2
Robot awakening method and device and terminal device
The invention applies to the technical field of intelligent robots, and provides a robot awakening method, a robot awakening device and a terminal device. The robot awakening method includes the steps: receiving an induction signal, sent by a sensor, of target robots; judging if the target robots are located in a preset range according to the induction signal of the target robots; if the target robots are located in the preset range, confirming orientation parameters of the target robots according to the induction signal; and according to the orientation parameters of the target robots, enhancing the sound volume of microphones, corresponding to the orientation parameters, in a microphone array, and completing awakening for the robots. Due to the fact that the robot awakening method can realize the awakening for the robots without the need for awakening words, the awakening mode is simple and convenient, and good in user experience.
Owner:UBTECH ROBOTICS CORP LTD
Relay node awaking method and system
InactiveCN102857945AImprove network throughputPerfect network coveragePower managementRadio transmissionNetwork serviceSleep mode
The invention discloses an RN (relay node) awaking method which comprises the following steps that: the network side judges to awake RN and sends an awaking indication to the RN according to the preset awaking strategy, or the RN judges to awake the RN self and performs self-awaking operation. The invention also discloses an RN awaking system which realizes RN awaking so that the RN and a relay cell thereof can awake the RN from a sleep mode when the RN mode needs to be adjusted according to the awaking strategy, and the RN enters a work mode to provide effective network service so as to increase the network throughput and perfect the network coverage.
Owner:ZTE CORP
Charging awakening method and device of vehicle BMS and vehicle charging system
PendingCN111645567AWake up to achieveDoes not significantly increase design/manufacturing costsCharging stationsElectric vehicle charging technologyAutomotive engineeringBattery charge
The invention relates to the technical field of battery charging control, particularly provides a charging awakening method and device of a vehicle BMS and a vehicle charging system, and aims to solvethe technical problem of how to reliably charge and awaken the vehicle BMS. For this purpose, according to a charging awakening method of a vehicle BMS in an embodiment of the invention, charging control instruction of a vehicle BMS, which is generated according to a vehicle charging intention and is obtained based on a wireless communication technology, can be obtained; and a BMS wake-up instruction is generated according to the charging control instruction, and a preset low-voltage power supply is controlled to output a wake-up signal to the BMS based on a wireless communication technologyaccording to the BMS wake-up instruction so as to wake up the BMS. By means of the steps, the problem that in the prior art, when the BMS is awakened through a wired signal source, the BMS cannot benormally awakened due to damage of the signal cable is solved, and the awakening reliability of the vehicle BMS is improved.
Owner:NIO CO LTD
Awaking method and device of FPGA (Field Programmable Gate Array) chip
The invention provides an awaking circuit and method of an FPGA (Field Programmable Gate Array) chip for realizing an effect that the FPGA chip in a standby state can be awoken by an external input signal. The circuit includes: a microprocessor, an external interface, a system power supply and the FPGA chip. The external interface is configured for outputting an external access signal from an external signal source to the microprocessor. The microprocessor is configured for detecting whether the external input signal meets an awaking condition; and outputting a power supply signal to the system power supply when the external input signal meeting the awaking condition is detected. The system power supply is configured for receiving and responding to the power supply signal from the microprocessor, and supplying power to the FPGA chip to awake the FPGA chip.
Owner:BOE TECH GRP CO LTD
Voice processing method and device, computer readable storage medium and computer equipment
PendingCN113393838AImprove control efficiencyWake up to achieveSpeech recognitionComputer hardwareEngineering
The embodiment of the invention discloses a voice processing method and device, a computer readable storage medium and computer equipment. The method comprises the following steps: acquiring voice information; performing voice recognition on the voice information to obtain a recognition result; when the entry matched with the preset wake-up word exists in the recognition result, entering a wake-up state; extracting a preset command word in the recognition result in the wake-up state; and generating a control instruction according to the preset command word, and controlling a smart home system according to the control instruction. Therefore, the awakening of a control device of the smart home system and the control over the smart home system can be quickly realized by speaking the awakening word and the command word at one time, the voice processing efficiency is improved, and the control efficiency of the smart home system is further improved.
Owner:北京探境科技有限公司
Entrance guard management system based on active RFID technology and face recognition technology
ActiveCN112070943AGuaranteed accuracyWake up to achieveCo-operative working arrangementsSensing radiation from moving bodiesComputer hardwareControl system
The invention provides an entrance guard management system based on an active RFID technology and a face recognition technology, which comprises an ID card, an entrance guard control system, a triggersystem and a face recognition processing system, and is characterized in that the ID card comprises an LF receiving circuit, an RFID card controller and an RF transmitting circuit; the entrance guardcontrol system comprises an LF transmitting circuit, a standby power supply, an RF receiving circuit, an entrance guard controller, interface equipment and storage equipment; the triggering system comprises a temperature sensor and a pressure sensor, and the face recognition processing system comprises an image acquisition module and a face recognition processing unit. The entrance guard controlsystem can be triggered to work through the triggering system when an object passes through the entrance guard, and meanwhile, the accuracy of entrance guard identification can be better guaranteed byadopting ID card and image identification double authentication.
Owner:淮北市盛世昊明科技股份有限公司
Control method and device for awaking outdoor unit by indoor unit, indoor unit and storage medium
ActiveCN111853928AWake up to achieveIncrease success rateMechanical apparatusSpace heating and ventilation safety systemsStart signalReal-time computing
The invention relates to a control method and device for awaking an outdoor unit by an indoor unit, the indoor unit and a storage medium. The control method comprises the steps that when the outdoor unit is in a low-power consumption state, and if a starting signal is received, the continuous disconnection time obtained by timing so far from the disconnection from the outdoor unit is obtained; thecontinuous disconnection time is compared with a continuous disconnection time preset value, and whether the outdoor meets the awaking condition or not is determined according to a comparative result; the continuous disconnection time preset value is determined by the time required for a shutdown signal received by the outdoor unit to complete power off of a switching power supply; and when the outdoor unit meets the awaking condition, a relay on a communication line is closed, so that the relay is conductive with the communication line of the outdoor unit, and the conductive communication line supplies power for the outdoor to enable the outdoor unit to be awaken. By adopting the control method, the outdoor unit in the low-power consumption state can be awaken, and the awaking success rate is improved.
Owner:GREE ELECTRIC APPLIANCES INC
Chip awakening method and system, electronic equipment and readable storage medium
PendingCN114327651AWake up to achieveMake full use of effective resourcesDigital data processing detailsBootstrappingComputer hardwareContinuous signal
The invention provides a chip awakening method and system, electronic equipment and a readable storage medium. The chip awakening method is applied to the chip awakening system, and comprises the following steps: acquiring a working state of a chip, receiving an awakening trigger instruction and generating an awakening instruction when the chip is in a to-be-awakened state, and outputting the awakening instruction through a power supply of the chip through an awakening control module. And when it is confirmed that the wake-up instruction is the abrupt change continuous signal meeting the preset wake-up condition, the chip is awakened to enter the normal working state, effective resources of the chip can be fully utilized, dependence on idle I / O of the chip is not needed, and wake-up of the chip can be achieved in a lower power consumption mode.
Owner:深聪半导体(江苏)有限公司 +1
Device and method for awakening dynamic token by NFC
InactiveCN104410499AWake up to achieveImprove convenienceTransmission systemsUser identity/authority verificationElectricityTransceiver
The invention discloses a device and method for awakening a dynamic token by NFC (near field communication), and relates to the technical field of information safety. The device comprises an NFC signal instruction controller, an NFC signal transceiver, an NFC signal inductor and the dynamic token, wherein the NFC signal instruction controller is electrically connected with the NFC signal transceiver; the NFC signal inductor is electrically connected with the dynamic token. According to the device disclosed by the embodiment of the invention, the dynamic token is automatically awakened by an NFC technology without manual operation, so that the user operation process is simplified and the use convenience of the dynamic token is improved; meanwhile, different instructions are sent through the NFC signal instruction controller, so that the dynamic token can be randomly switched in different states such as a standby state, a down state and a working state, various states of the dynamic token can be awakened, and the range of operation of awakening the dynamic token can be extended.
Owner:AITIWEIER ELECTRONICS TECH BEIJING
Cloud-end wake-up method, system and terminal and computer readable storage medium
ActiveCN108665900AWake up to achieveReduce resource consumptionSpeech recognitionTransmissionElectric energyResource consumption
The invention provides a cloud-end wake-up method, system and terminal and a computer readable storage medium. The cloud wake-up method comprises the following steps that wake-up voice input by a useris received, and the wake-up voice is transmitted to the cloud end; cloud end decoding is carried out on the wake-up voice to generate wake-up text; a wake-up character in the wake-up text is identified; and according to the identification result, a wake-up indication is given. Through the cloud-end wake-up method, the identification of the voice can be completed in the cloud end, and the wake-upof an intelligent device can be realized in the cloud end according to the recognized voice, so that under the condition of ensuring the wake-up quality, the resource consumption of terminal equipment is reduced, and the power consumption is further reduced.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Battery pack awakening method and device, electric equipment and garden equipment
InactiveCN109347164AWake up to achieveSolve the costBatteries circuit arrangementsElectric powerWork statusBattery pack
The method is suitable for the technical field of battery pack management, and provides a battery pack awakening method and device, electric equipment and garden equipment; the battery pack awakeningmethod comprises the steps that after a high-level signal sent by a second BMS is received, a first BMS is converted into a working state from a dormant state; the high-level signal is converted intoan output level signal; and the output level signal is sent to the second BMS, so that the second BMS is converted into the working state from the dormant state. According to the embodiments of the invention, the battery pack can be charged by a battery pack without needing a pressing key or an external activation operation, so that the operation is simple and convenient.
Owner:SHENZHEN TOPBAND CO LTD
Communication control method and device of mobile terminal, storage medium and electronic equipment
PendingCN114430543AWake up to achieveImprove signal transmission efficiencyPower managementSecurity arrangementUltra-widebandCommunication control
The invention provides a communication control method of a mobile terminal, a communication control device of the mobile terminal, a communication control device and a computer readable storage medium, and relates to the technical field of communication. The communication control method of the mobile terminal comprises the following steps: monitoring a Bluetooth signal through a Bluetooth unit in a shutdown state of the mobile terminal; when the Bluetooth signal sent by the target object is monitored, waking up an ultra wide band (UWB) unit; and performing ultra wide band communication with the target object through the UWB unit. According to the method and the device, the mobile terminal can perform ultra-wideband communication with the target object in the shutdown state.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Cross-network awakening method and related equipment
ActiveCN112448822ATroubleshoot technical issues with messages not being receivedWake up to achievePower managementConnection managementTelecommunicationsPrivate network
The embodiment of the invention provides a cross-network awakening method and related equipment, and the method comprises the steps: transmitting an awakening instruction to proxy equipment maintaining heartbeat connection through an Internet of Things platform, and then transmitting an awakening message to to-be-awakened Internet of Things equipment deployed in the same private network with the proxy equipment through the proxy equipment, the to-be-awakened Internet of Things equipment is awakened and connected with the Internet of Things platform so that cross-network awakening of the to-be-awakened Internet of Things equipment deployed in the private network by the Internet of Things platform deployed in the public network is realized, and the problem that after public and private network address mapping fails, messages of the Internet of Things platform cannot reach the Internet of Things equipment through the NAT equipment, and the Internet of Things equipment cannot receive the message can be solved.
Owner:HUAWEI CLOUD COMPUTING TECH CO LTD
BMS system
PendingCN113212246AWake up to achieveImprove convenienceElectric vehicle charging technologyVehicular energy storageHemt circuitsAnalog front-end
The invention discloses a BMS, which uses an analog front end to supply power to a processor. When a 485 communication device is connected with a 485 communication chip, a differential signal output end outputs a differential signal, at the moment, a first output end of a wake-up circuit, namely, a level signal of a preset pin of a processor, changes, a control switch is switched on, a DC / DC is powered on, and the corresponding 485 communication chip is powered on; and the wake-up pin of the analog front end can receive a first preset level signal output by the second output end of the wake-up circuit, so that the analog front end is woken up, the switch can be controlled to be switched on, the wake-up of the analog front end can be realized, and at the moment, no matter the BMS is in a shallow sleep mode or a deep sleep mode, the BMS can be woken up, only the 485 communication device needs to be connected when the state information of the battery pack needs to be read, a charger does not need to be used or connected, and convenience is improved.
Owner:山东爱德邦智能科技有限公司
Timing waking system, timing waking equipment and timing waking control method
PendingCN107441607AAvoid influencing othersAvoid affecting normal restSleep inducing/ending devicesSleep/relaxation inducing devicesReal-time computingSounds device
The invention relates to a timing waking system, timing waking equipment and a timing waking control method. The timing waking system comprises a support strip, a processor, a body conduction device, a sounding device and a control device; the control device is in wireless connection with the processor; the body conduction device is electrically connected with the processor and the sounding device; when vibrating, the sounding device is attached to the human head and transmits sound in a bone conduction mode. The timing waking control method comprises the following steps that the control device generates a timing instruction and sends the timing instruction to the processor; the processor receives the timing instruction sent by the control device and sends the timing instruction to the body conduction device; the body conduction device receives the timing instruction sent by the processor and controls the sounding device to vibrate. In conclusion, the timing waking system, the timing waking equipment and the timing waking method not only can transmit sound to a specific person to avoid influencing others, but also is not likely to be influenced by noise to fail to wake up people.
Owner:NORTHEASTERN UNIV
Cloud wake-up method and system, terminal, and computer-readable storage medium
ActiveCN108665900BWake up to achieveReduce resource consumptionSpeech recognitionTransmissionTerminal equipmentSpeech sound
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Wireless positioning device and method capable of being awakened in real time
PendingCN111866737AWake up to achieveReduce power consumptionPower managementLocation information based serviceSingle chipEmbedded system
The invention relates to a wireless positioning device and method capable of being awakened in real time. The wireless positioning device comprises a single-chip microcomputer, a wireless communication module, a positioning module and a WIFI module, wherein the wireless communication module, the positioning module and the WIFI module are connected with the single-chip microcomputer. The single-chip microcomputer awakens and activates the wireless communication module to establish connection with a server at a preset time interval. When the wireless positioning device receives a positioning mode switching instruction of the server, the wireless positioning device activates the WIFI module or the positioning module to perform positioning, and reports the positioning position information to the server. According to the invention, the wireless positioning device can be awakened at the preset time interval, the power consumption is low, and the balance between timeliness and power saving isachieved.
Owner:上海万位数字技术股份有限公司
A clockless chip wake-up circuit, wake-up method, and chip
ActiveCN111061358BWake up to achieveImprove reliabilityData resettingComputer hardwareCircuit reliability
Owner:GREE ELECTRIC APPLIANCES INC
A kind of most network interface circuit and most network state control method
ActiveCN103532724BAvoid detectionLow costData switching current supplyBus networksConstant powerComputer module
The invention discloses a MOST network interface circuit and a corresponding MOST network wake-up method, which receives a pulse signal through an independent LIN transceiver and sends it to an external host controller, and the external host controller judges whether the pulse signal is an ECL wake-up signal, If so, generate an enable signal to enable the first power conversion module to supply power to the MOST controller, thereby realizing the ECL wake-up function of the MOST network; that is, the external host controller corresponding to the MOST network slave node is no longer connected to the MOST control The node is powered off synchronously, but remains in the normal power mode. When other networks need to transmit data, the node can also be woken up. Compared with the prior art, the present invention not only ensures that other network data can still be received through the interface circuit in the dormant state of the MOST network, but also avoids the redundant problems of power detection and management functions, and reduces the cost of the ECU.
Owner:BEIJING JINGWEI HIRAIN TECH CO INC
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