58results about How to "Quick wake up" patented technology

This invention relates to one method to support and wake up mechanism isometric sensor network system, which is characterized by the following: the simple media points in work status to monitor environment for real-time and timely send sensor data to data collection point by multiple wireless transmission type; each simple points are set with rules of real-time analysis sensor data, wherein, once there is affairs, then starting waking mechanism assistant with monitor affairs to send back the points to the data collection point for analysis and merging process for accurate decision.

The invention relates to an active carbon preparing method by adopting walnut shell as raw material and an application of the active carbon. The walnut shell is adopted as the raw material. The active carbon is prepared by adoption of a vacuum pyrolysis method through steps of smashing, drying, charring, puffing for activation, cooling, discharging, sieving, and the like. The obtained active carbon is applied as a microbial fertilizer carrier. The preparing method and the application are advantaged by: short production period, low reaction temperature, low production cost, low energy consumption, no pollution to the environment, and capability of improving the soil granular structure, reducing soil hardening, enhancing the water retention property of the soil, playing a role of nitrogen-fixation controlled release fertilizers, and reducing the using amount of fertilizers and decomposed crop straw when the active carbon is applied as a microbial fertilizer carrier and used in the agriculture.

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.

The invention discloses a terminal wakeup method and a terminal. The terminal wakeup method comprises the steps of obtaining a terminal wakeup request when the terminal is in a sleep state; obtaining a pre-stored target image according to the terminal wakeup request; and displaying the target image for waking up the terminal. The terminal wakeup method can quickly wake up a terminal device from the sleep state and is simple in process and high in processing efficiency.

A method for fast resuming a computer system from a shutdown state is provided. The computer system comprises a basic input output system (BIOS), a system memory and a storage device storing a system memory data of the system memory and a used system memory block address table before the computer system enters the shutdown state. The method comprises receiving a starting signal for power supplying the computer system and starting the storage device. A fast boot built-in program of the BIOS is started and, according to the used system memory block address table, the fast boot built-in program sequentially reads the stored system memory data from the storage device and writes the read system memory data into the system memory with a use of an optimized read-and-write block size as a read-and-write unit. The computer system enters a suspended state and is resumed from the suspended state.

The invention discloses a control assembly which is characterized in that the control assembly is applied to optical communication equipment, the control assembly comprises a detection module and a control module which are connected with each other, wherein the optical communication equipment comprises an optical module, the optical module comprises a laser receiver and a laser transmitter, the laser receiver is connected with the detection module, the laser transmitter is connected with the control module, the laser receiver is in an on state, and the detection module is used for detecting whether a first optical signal received by the laser receiver is a preset wake-up optical signal or not when the laser transmitter is in an off state, and the control module is used for generating a first control signal to control the laser transmitter to be switched from an off state to an on state when the first optical signal is a preset wake-up optical signal. By using the method of the embodiment of the invention to wake up the optical communication equipment in a dormant state, the energy consumption of the optical communication equipment is effectively reduced, and the wake-up efficiencyis improved.

The invention provides a current bias circuit for quickly waking up a chip, which belongs to the technical field of integrated circuits. The current bias circuit comprises a bias current generation circuit, a low-precision bias current generation circuit, a current output branch and an additional switch circuit. The additional switch circuit is arranged between the bias current generation circuitand the current output branch and is used for instantly lowering the potential of a working point of the current output branch in the process that the current bias circuit is turned off to be turned on; therefore, the current output branch is rapidly opened to output the bias current generated by the bias current generation circuit. The potential of the working point of the current output branch is instantly lowered by the additional switch circuit in the process of switching off the current bias circuit to switching on the current bias circuit, so that the current output branch is quickly switched on to output bias current, and various key circuits in the chip are quickly started to quickly wake up the chip; and the problem of long chip awakening time is solved.

The invention provides a flat panel detector system and a rapid awakening method thereof. The flat panel detector system comprises, at least, an X-ray sensor, a standby voltage stabilizing circuit, an acquisition circuit, a main CPU control processing unit, an image display unit, a battery unit, a low-noise voltage stabilizing circuit, a switching power supply and an auxiliary CPU power supply management unit. The auxiliary CPU power supply management unit is used for providing standby and awakening time sequence control of a flat panel detector and meanwhile conducts powering-on and powering-off control on the battery unit, the low-noise voltage stabilizing circuit and the switching power supply respectively. Standby and awakening time sequence control is conducted on the flat panel detector by adding the auxiliary CPU power supply management unit, and when the flat panel detector is standby, powering on for the X-ray sensor is kept, and meanwhile part of circuit constitution unit is closed to reduce the standby power consumption of the flat panel detector. In addition, the flat panel detector can be rapidly awakened, and improvement of clinical experience of a user is promoted.

A method and device for waking up an Internet of Things terminal, a storage medium, and a base station, the method comprising: judging whether it is necessary to wake up an Internet of Things terminal in a preset area; when the judgment result indicates that it is necessary to wake up an Internet of Things terminal in a preset area, Sending a wake-up signal; for the woken-up Internet of Things terminal, keep the Internet of Things terminal in a wake-up state. The solution provided by the present invention can quickly and timely wake up the IoT terminal in the sleeping state, so that the network information can be delivered to the IoT terminal as soon as possible in case of an emergency or any other sudden requirement for real-time performance, optimizing user experience.

The invention provides a current bias circuit for quickly waking up a chip, which belongs to the technical field of integrated circuits. The current bias circuit includes a bias current generating circuit, a low-precision bias current generating circuit, and a current output branch, and also includes an additional switch circuit; the additional switch circuit is arranged between the bias current generating circuit and the current Between the output branches, it is used to pull down the potential of the operating point of the current output branch instantaneously during the process of the current bias circuit from being turned off to on, so as to quickly open the current output branch to output the Bias current generating circuit generates bias current. The present invention pulls down the potential of the working point of the current output branch instantaneously through an additional switch circuit in the process of the current bias circuit from being turned off to on, so as to quickly open the current output branch to output the bias current, thereby quickly starting the chip All kinds of key circuits can wake up the chip quickly, which solves the problem of long wake-up time of the chip.

The embodiment of the invention discloses a standby and wake-up method and device for a smart TV, relates to the communication field, and is used to provide a solution for quickly waking up a smart TV. In the present invention, when receiving a standby command for triggering smart TV standby, acquire the hardware running status of the smart TV, and store the acquired hardware running status into a preset memory in self-refresh mode; Release the hardware resources in use and freeze the process; control the power-down of other hardware interfaces except the memory to instruct the smart TV to stand by; thereby solving the above-mentioned problems.

The invention provides a sequential sleep and wakeup method for a wireless chain type topological network. All nodes in a network sleep according to a chain type topological sequence and are woken up in sequence; and a sleep and wakeup time difference between each node and the adjacent node is equal to one-hop air interface one-way transmission delay. Therefore, first-packet delay of real-time services in a wireless multi-hop environment can be reduced to the greatest extent. Periodic sleep of all nodes in the network is carried out under the circumstance that the real-time performance of the broadband services is not affected, so that the power consumption of the system can be saved; and when a service exists, a chain can be woken up rapidly.