8287results about How to "Extended use time" patented technology

A biosensor for monitoring an analyte content with a partial voltage generated therefrom is provided. The present biosensor includes a chip having a resistance R_s, a power source, and a microprocessor. The power source is used for supplying an applied voltage on the chip. The chip generates a time-dependent response current in response to a content of an analyte of a specimen applied thereon upon supplying the applied voltage on the chip. The microprocessor receives a time-dependent partial voltage caused from the chip due to the time-dependent response current, and determines the content of the analyte in accordance with the time-dependent partial voltage. The present biosensor is provided with fewer elements than a conventional one. A purpose of cost down is thus obtained.

The invention discloses a method and a device for power supply management of wearable equipment, and relates to the technical field of communication. After the adoption of the technical scheme, the electricity waste caused by the use of unused function modules is avoided, the use time of the wearable equipment is increased, and further, the experience of users is enhanced. The method comprises the following steps that the use state of the wearable equipment is detected; and the work mode of the wearable equipment is determined according to the use state of the wearable equipment. The method and the device can be used in the power supply management of the wearable equipment.

The invention provides a power saving method and a device for mobile phones. The method comprises the steps that the dump energy of the mobile phone battery is detected in real time; the detected dump energy is compared with a preset electric quantity threshold value; when the dump energy is lower than the preset electric quantity threshold value, the mobile phone battery is switched from the state of supplying power to the whole mobile phone to the state of supplying power to part of functions of the mobile phone. The device comprises a dump energy detecting unit used for detecting the dump energy of the mobile phone battery in real time, an electric quantity threshold value comparing unit used for comparing the detected dump energy with the preset electric quantity threshold value, a power supply switching unit used for switching the mobile phone battery from the state of supplying power to the whole mobile phone to the state of supplying power to part of functions of the mobile phone. The method and the device of the invention aims at providing an energy saving method for the mobile phones. The method can extend the standby time of the mobile phones and reduce the energy consumption of the mobile phones.

A method and apparatus to control a voltage conversion mode in a voltage converter are provided. The apparatus to control a voltage conversion mode includes: a voltage converter which converts an input voltage to an output voltage and having a plurality of voltage conversion modes; an input sensor which detects an input current value that is input to the voltage converter from a voltage source; an output sensor which detects an output current value that is output to a load from the voltage converter; and a controller which determines a power efficiency of the voltage converter based on the input and output current values and which switches between the voltage conversion modes of the voltage converter according to the detected power efficiency. Accordingly, an efficiency of voltage conversion is maximized, and a usage time of a mobile device can be lengthened.

A network of collection and distribution machines may collect, charge and/or distribute portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). Electric vehicles available for sharing, renting or otherwise available for temporary use may be located at such collection and distribution machines or other designated areas. Users may request temporary use of such electric vehicles via a user interface of the collection and distribution machine, the user's mobile device or that of the electric vehicle itself. During temporary use, the user may exchange depleted portable electrical energy storage devices of the vehicle being used for charged portable electrical energy storage devices at the collection and distribution machines and may be offered the opportunity to terminate the temporary use session or continue the temporary use session in conjunction with the portable electrical energy storage device exchange.

In present active radio frequency recognition system, as horary extension in usage, quantity of electricity of battery is dropped so as to make operating distance reduced. Thus, user does not know quantity of electricity of battery. Card reader may not obtain information of label card so as to miss recognizing and recording label system. The invention can recognize electric quantity of battery of label card, and sands out a hint for replacing battery or not replacing battery. Electromagnetic wave charger (card reader) is utilized to charge labeled battery wirelessly through electromagnetic wave.

The invention mainly discloses a river way multipoint water quality monitoring apparatus and a monitoring method therefor. The monitoring apparatus includes a monitoring body, a power apparatus and water collectors. A solar cell panel, a storage battery and a protective cover are disposed on the top surface of the monitoring body. At least three water collectors are disposed under the monitoring body through telescopic rods. A water storage chamber is arranged in each water collector. A water collection port is arranged on the bottom of each water collector and is provided with a sealed cover. A sampling tube is disposed in each telescopic rod. A detection chamber provided with a detection head and a wireless communication module are arranged in the monitoring body. One end of the sampling tube is connected to the water storage chamber. The other end of the sampling tube is connected to a splitting pipe through an electromagnetic valve. The splitting pipes are connected to the detection chamber. The monitoring apparatus is used for performing multipoint auto-monitoring to a to-be-detected water area for a long time instead of manual work. The monitoring apparatus is environment-friendly and economical, has sufficient energy and has wide detection range, can detect multiple water points at the same time and can get many detection data. Water collection and detection are separated into two independent parts, so that damage on the detection head due to aquatic animals is avoided, quality and service life of the monitoring apparatus are improved, and detection accuracy is increased.

A case battery is provided. The case battery comprises first and second holding portions, a charging portion, and storage devices. The first holding portion is configured to hold a first part of the personal electronic device. The second holding portion is configured to hold a second part. The charging portion is disposed in the first base plate of the first holding portion. The storage devices are disposed in one of the first base plates of the first and the second base plates of the second holding portions. The first and second holding portions are configured to enclose and hold at least part of the personal electronic device and provide additional electrical power and memory capacity to the personal electronic device.

The invention discloses a power-saving method of an image capture device, which is applied to an image capture device with a flash lamp, and comprises the following steps: storing a first exposure travel table and a second exposure travel table in the image capture device; under a normal mode, shooting according to the first exposure travel table by the image capture device; and under a power-saving mode, shooting according to the second exposure travel table by the image capture device, wherein the first exposure travel table has a first shutter speed for correspondingly opening the flash lamp, the second exposure travel table has a second shutter speed for correspondingly opening the flash lamp, and the first shutter speed is faster than the second shutter speed. According to the operation mode of the image capture device, the exposure travel table of the image capture device can be adjusted by the method correspondingly, thus prolonging the service time of the image capture device.

The invention relates to the communication field and discloses an authentication method, a network and a system of mobile ad hoc network, which ensures the realization of layer distribution type authentication scheme of cluster mobile ad hoc network; and the requirement on computer processed resources is rational, which can be realized in practical application environment. The invention adopts a group network structure of cluster mobile ad hoc network and advocates layer distribution identity authentication scheme; and the inter-cluster communication used an improved new threshold group signature protocol which improves the original threshold group signature method based on GQ and decreases power index calculation times, improves calculation parallelism and reduces the requirement on processed resources; at the time of initialization, a certificate and a sub key are issued by the system uniformly; cluster heads which have enough numbers of sub keys can jointly recover system keys, thereby carrying out the group signature to issue certificates to new added nodes and using multi-leap serial communication for realizing united group signature.

The invention relates to an intelligent container or the analogs thereof, which is technologically characterized in that the invention consists of two parts of the installation power and an intelligent terminal with an entrance guard and an electronic lock (an intelligent lock) which is built-in arranged in an antenna integration; by combining with a lifting device, the invention is provided with an intelligent container with a function of lifting self-loading and unloading or the analogs. By integrated application of the technology such as the intelligent terminal combining with satellite positioning, the wireless communication, the RFID radio frequency identification, the network and the computer calculation, the real-time performance, the controllability and the security of freight transportation in the container can be solved and extend to a client as a temporary warehouse, which saves the automobile resources and waiting time and realizes the freight path information management which is a highest level of logistics business that anyone loads or unloads the freight anywhere and at anytime, the freight is in any location and in any status, the recording and monitoring of the freight environmental status in transporting the freight and the freight information and flow business can be inquired, traded and stowage planned on the network.

A display processing construct utilized in information device, discloses a first and a second display processing devices. The display signal outputs from the first and second display processing devices are against the switches separately, wherein the switching of switches are utilized to choose or control the delivery of display signal from the first or the second display processing devices to the displayer. Further a selector is used to control or choose the contact of the switch of the first or second display processing devices so as to deliver the display signal from the first or the second display processing devices to the displayer and contain the power supply module to offer the power to said selected display processing device. The user can choose the appropriate display processing device according to the desirable effectiveness of the displaying and further advance the function of the information device and save the power of the battery.

The invention provides a fungicide composition containing an active component A and an active component B, and application thereof in preventing and controlling various agricultural fungal diseases. The active component A in the composition is one of two methoxyl acrylic ester compounds; and as shown above, the active component B of the compound A1 and the compound A2 is one of the following fungicide varieties: thiocarbamate compounds or salt thereof, aliphatic compounds or salt thereof, carbamate compounds or salt thereof, oxazole compounds or salt thereof, thiazole compounds or salt thereof, amide compounds or salt thereof, organophosphorus compounds or salt thereof, imidazole compounds or salt thereof, antibiotic compounds or salt thereof, pyridine compounds or salt thereof and triazole compounds or salt thereof.

The invention provides a framework system applied to the field of intelligent wear and based on an MEAN framework so as to solve the problem of interconnection of intelligent wear equipment, a mobile phone APP and a cloud server. Meanwhile, the invention provides an application framework applied to the field of child bracelet equipment and based on a tracking planned and triggered bracelet capable of preventing children from being lost so as to solve the problems that consumption of equipment batteries is increased and the tracking requirements of different scenes can not be met due to the fact that a child bracelet reports aimlessly in real time.

The invention discloses a battery power saving method for a portable electronic product. The method comprises the following steps: detecting current battery power of a system; sending a low power prompt signal when the current battery power of the system is lower than a low power triggering threshold; and setting a power saving mode expected by a user according to the low power triggering threshold, wherein the power saving mode is associated with a plurality of sets of operation parameters and/or on-off states related to power consumption of the system. The invention further discloses a battery power saving apparatus for the portable electronic product. The battery power saving apparatus comprises a battery power detector, a low power prompting device and a power saving mode setting device. When it is detected that current battery power of the system is lower than the low power triggering threshold, the low power prompt signal is sent, and the power saving mode expected by the user is set according to the low power triggering threshold. On the basis of the apparatus, the invention also discloses a mobile terminal of the portable electronic product using the battery power saving apparatus. The mobile terminal guarantees that the user sets a correct power saving mode at the right time, so the purpose of battery power saving is realized in reality.

The invention discloses a full automatic instrument for extracting nucleic acids, which is capable of fully automating the processes of acquiring sample information, automatically adding samples, automatically loading consumptive materials, automatically monitoring the extraction process, and establishing a PCR reaction system. The full automatic instrument for extracting nucleic acids comprises a working platform, a sample adding system which is mounted on the working platform, a deep-well multiwell plate movement device and a nucleic acid extraction device, wherein a plurality of working positions are arranged on the working platform and comprise a sample area, a reagent area and an extract product storage area. The sample adding system respectively adds the sample and a PCR reaction reagent into the deep-well multiwell plate movement device and the extract product storage area from the sample area and the reagent area respectively, the sample is moved below the nucleic acid extraction device by the deep-well multiwell plate movement device and allowed to perform the nucleic acid extraction reaction, and the extraction products are stored in the extract product storage area. The impact of human factor on experimental result can be effectively reduced, and the purity the extracted nucleic acid and the nucleic acid extraction efficiency can be improved.

The present invention relates to an intelligent monitoring sterilizing cabinet and its automatic monitoring sterilizing method. It is characterized by that it includes a cabinet body, power supply board and control panel placed on the panel of cabinet body. The described cabinet body is formed from upper chamber and lower chamber, an upper chamber heating device is placed in the upper chamber interior, a lower chamber heating device is placed in the lower chamber interior. In the sterilizing cabinet interior an intelligent control system is set, said intelligent control system includes a temperature detection device, a humidity detection device and a computer plate. Besides, said invention also provides the working principle of said intelligent monitoring sterilizing cabinet and its concrete operation method.

The invention discloses a polyester FDY oil agent and a preparation method thereof. The heat resistance of the existing oil agent is poor with serious volatilization, which results in heavy smog in the workshop and seriously affects the working environment and the body health of the workers; also the oil agent has serious coking phenomena and causes yarn waste and broken ends. The ingredients of the invention and the weight percentages are as follows: 55-65% of high-temperature smoothing agent, 15-25% environment-friendly emulsifying agent, 3-10% binder, 5-8% compound anti-static agent and the rest is additive; and the high-temperature smoothing agent contains special polyether. The invention has good heat resistance and is suitable for the high-speed spinning technique of various polyester fibers (including the high denier); and the oil agent provided by the invention does not generate smoke and does not coke on the hot roll.

The invention relates to the communication field, and discloses a data service transmission method of a dual-mode terminal and the dual-mode terminal. The method comprises the following steps of: preferably residing in a first network system with higher transmission rate at the beginning of the data service; and estimating the channel quality of the first network system with the higher transmission rate by using the existing data transmission condition as the prior knowledge, comparing the theoretical rate of a second network system, and selecting the network capable of obtaining the highest transmission rate to reside. Under the condition of not increasing the cost nor changing the hardware of the conventional dual-mode terminal, the service data can be transmitted at higher transmission rate, and the user experience can be improved.

The invention provides an electricity consumption control method and an electricity consumption control device used for a mobile terminal and the mobile terminal. The method comprises the steps of monitoring the scene indicating information of the mobile terminal; when monitoring that the scene indicating information meets a preset electricity consumption working mode switching condition, switching an electricity consumption working mode of the mobile terminal into a preset electricity consumption working mode corresponding to the electricity consumption working mode switching condition. According to the method provided by the embodiment of the invention, the scene indicating information of the mobile terminal can be monitored, the scenes, such as time, electric quantity and network connecting signal of the mobile terminal are intelligently analyzed, and the electricity consumption working mode of the mobile terminal is automatically switched, so that better user experience can be provided while the use time of the mobile terminal is prolonged. In addition, the condition that a user forgets to switch the mode can be avoided, and the complex manual operation is avoided, so that the operation is more convenient.

An aspect of the invention provides a base case battery for a portable personal computer. The base case battery includes a base case, a charging portion, a storage device, and holding portions. The charging portion is disposed in the base case, and configured to be electrically connected to the power input of the portable personal computer through a first connector. The storage device is disposed in the base case, and configured to be electrically connected to the portable personal computer through a second connector. The holding portions are disposed on the base case, and each of the holding portions is configured to mechanically connect the base case to the portable personal computer detachably. The charging portion is configured to extend the usage time of the portable personal computer, and the storage device is configured to extend the storage capacity of the memory of the portable personal computer.