318results about How to "Timely charging" patented technology

The present invention relates to a multifunctional and portable solar charger, more particularly, to a portable solar charger which combines the functions of charging, illumination and power supply together in order to perform effectively transform between a low voltage and a high voltage and conversion between chemical energy and electrical energy, when a storage battery of the charger is charged with the electrical energy, the electrical energy can be transferred to a mobile phone or its battery and other mini-type electrical apparatus such as digital camera, portable computer and portable CD player, in addition, the charger can be connected to an alternating current (AC) power supply.

The invention relates to an electric vehicle charging navigation method, an electric vehicle charging navigation system and related equipment, wherein the information of an electric vehicle is sent into a server device by a client in real time and is analyzed; the at least one analyzed charging navigation route is transmitted into the client by the server device; the navigation route is displayed by the client, so that a user can select the best suitable running route according to the recommended route so as to reach the best suitable charging station for charging. After the method, the system and the related equipment are adopted, the electric vehicle can be effectively charged in time, so that the charging efficiency is increased.

The invention discloses an automatic butt joint charging system and an automatic butt joint charging method for a robot. The automatic butt joint charging system for the robot comprises a robot and a charging pile, wherein the robot comprises a robot shell, a robot positive electrode contact copper plate, an insulated sleeve, a robot negative electrode contact copper plate, two receiving infrared sensors and a robot control end; the charging pile comprises a charging pile shell, a charging pile positive electrode contact copper plate, a charging insulated sleeve, a charging pile negative electrode contact copper plate, a guide sleeve, (2n+1) transmitting infrared sensors, a baffle, a limiting switch, a charging adapter and a charging pile control terminal. Through detesting the strength of infrared signals received by the receiving infrared sensors at different positions on the robot, automatic butt joint between the robot and the charging pile is realized, and compared with the existing mode in which the charging pile adopts a manual aerial plug for charging, manual operation is reduced, and automatic charging on the robot by the charging pile is realized.

The invention provides an intelligent business hall robot and an indoor walking deviation automatic correction method. The robot is provided with a speaker, a microphone, a pick-up head, a touch panel, a switch, a TFT screen, driving wheels, an angle sensor, ultrasonic sensors, driven wheels, a battery, motors, a single-chip microcomputer control module, a barrier-avoiding cruise module, a human induction module, a processor module, a constant-current plate and a display screen. Further provided is a method for adjusting deviations in a walking process by use of the intelligent business hall robot through continuous adjustment of the ultrasonic sensors and the angle sensor. The robot provided by the invention can continuously correct the deviations of the robot in a waling line, can also realize such functions as man-machine interaction, face identification work attendance check, buffer storage and the like, corrects the line while walking in the walking process and realizes linear walking.

The embodiments of the invention provide a cell device management method, and a cell device and system, wherein the method comprises the steps that: the cell device detects the electric quantity of the cell itself; the cell device judges whether the electric quantity is less than or equal to a first preset electric quantity threshold; if yes, the cell device sends cell electric quantity information to a management device so as to enable the management device to output prompting information according to the cell electric quantity, wherein the cell electric quantity information includes the electric quantity of the cell; and if not, the cell device determines a time interval for the next time of detection according to the electric quantity of the cell, and the cell device detects the electric quantity of the cell itself again after the time interval. According to the embodiments of the invention, the electric quantity of the cell is saved, and a user can be effectively prompted when the electric quantity of the cell is insufficient, so that the cell devices can be conveniently managed in a centralized manner.

The invention provides a shortest path Thiessen polygon-based electric vehicle charging station searching method. The method comprises the following steps: S1, acquiring the specific geographical locations of all available charging stations within an area, and establishing a Delaunay triangular network by taking the positions of all the charging station as discrete points; S2, obtaining a Thiessen polygon formed by the discrete points according to circumscribed circles of all triangles in the Delaunay triangular network; S3, using a car networking system to search the position of the most convenient charging station closest to an electric vehicle according to the Thiessen polygon and the information of the discrete points, and feeding back same to the electric vehicle, wherein the car networking system can collect the information of vehicles and charging stations in real time. By performing Thiessen polygon subdivision analysis on charging station site power supply service areas within the area, the method pushes the charging station, which is closest to the vehicle, to the vehicle in demand, thus facilitating the vehicle to be charged in time.

The invention relates to the technical field of an intelligent household, and discloses a voice prompting method of an intelligent cat eye, and an intelligent cat eye. The intelligent cat eye stores at least two types of prompting information in a host, and the different types of prompting information is corresponding to different prompting object types. When there is a user or visitor outside a door, the intelligent cat eye can detect a human face, and at the moment, the intelligent cat eye searches for a prompting object type of the human face through identification of the human face so as to determine the identity of the user outside the door. When the intelligent cat eye determines the identity of the user outside the door, the intelligent cat eye then obtains prompting information corresponding to the prompting object type according to the searched prompting object type and plays the obtained prompting information. Through such a mode, the intelligent cat eye can detect the identity of the user outside the door and play the corresponding prompting information according to a detection result so as to meet the demand of the user. The intelligent cat eye is more user-friendly and intelligent and improves the user experience.

The invention provides a charging reminding method, a computer readable storage medium and electronic equipment. The method comprises the following steps that running data of a vehicle are acquired soas to respond to a charging judgment signal; the current position information of the vehicle and the position information of a charging pile closest to the vehicle are acquired; according to the running data, the current position information and the position information of the charging pile, the probability value for the vehicle to travel to the closest charging pile is determined; and if the probability value is smaller than a set threshold value, a charging prompt message is sent. According to the scheme, whether the vehicle can reach the charging pile which is closest to the vehicle in thenormal driving state of the vehicle or not serves as the judgment standard whether the vehicle needs to be charged or not, even if the remaining battery electric quantity of the vehicle is very highat the current moment, but the number of the charging piles in the area where the vehicle is located is small, the distance between the vehicle traveling to the nearest charging pile is long, and charging can also be prompted at the moment, so that the vehicle can be ensured to be charged in time, and normal use of the vehicle can be ensured.

The invention relates to the technical field of vehicle networking, in particular to a vehicle electric quantity early warning method based on vehicle networking and a vehicle networking system. The sensing control module is used for detecting the remaining power of the vehicle in real time, and compares the detected remaining power with a preset threshold value, if detected remaining power is smaller than a preset threshold, the current remaining power is sent to the management server, At the same time, the sensing control module also receives the current position of the vehicle collected bythe positioning device installed on the vehicle, and sends the current location of the vehicle to the management server, the management server compares the remaining electric power of the vehicle witha preset electric power, if the remaining electric power is lower than the preset power, then the current position of the vehicle is sent to the service server, the service server determines the charging pile information nearby according to the current position of the vehicle and to the preset rule, and sends the charging pile information to the terminal equipment of the user, so that the user can select the charging pile to charge the vehicle in time, thus realizing the function of vehicle electric quantity early warning.

The invention discloses a return charging control method and device for an automatic walking device. The control method comprises the steps of obtaining a magnetic field intensity generated by a boundary line sensed by a magnetic field sensor arranged on the automatic walking device; judging whether the magnetic field intensity meets a preset intensity threshold value or a preset intensity range;and adjusting the moving mode of the automatic walking device when it is judged that the magnetic field intensity does not meet the preset intensity threshold value or the preset intensity range. According to the return charging control method, the automatic walking equipment is controlled to walk along a boundary line to the charging pile. Compared with the prior art where an automatic walking device has no closing means to a destination charging pile in a working area, the return charging control method has the advantages that the walking distance of the automatic walking device is relatively short, so that the automatic walking device can be charged in time.

The invention discloses a full-automatic paint sprayer and a using method thereof. The full-automatic paint sprayer comprises a paint sprayer main body and a base. The base is fixed on the bottom of the paint sprayer main body, and four grooves are formed in the bottom ends of the base. Each groove is internally provided with an electric telescopic rod, and a universal self-locking wheel is fixedon the bottom of each corresponding electric telescopic rod. A storage battery is embedded into one side of the base, and a charging interface is formed in one side of the storage battery. A paint boxand an air compressor are arranged above the paint sprayer main body. The bottom of the paint box is connected with a distribution plate by a paint conveying pipe. Through arrangement of a blower, air flow speed is increased, air drying speed of the paint is increased, and therefore painting objects can be quickly taken out. Through the arrangement of an air outlet cylinder which is bent toward aroller, enables the wind direction to align with the roller, wind is concentrated, and drying speed is higher; compressed air from the air compressor enables the paint to be sprayed by painting nozzles and spraying is uniform and smooth; the horn-like painting nozzles have no obstruction effect on sprayed paint and the sprayed paint is in a radial shape with large spraying areas.

The invention relates to a self-charging electric vehicle. The self-charging electric vehicle comprises a mechanical vehicle body with a driving system, a power module, a charging device, a plurality of voltage detection modules used for detecting the voltage values of a plurality of battery packs, and a controller which is in communication connection with a plurality of the voltage detection modules and a converter, wherein the power module comprises a plurality of the battery packs; each battery pack comprises a plurality of ports; the charging device comprises a power generation system and the converter; the power generation system and a plurality of the battery packs form a plurality of charging circuits capable of being switched on/off; a plurality of discharging circuits capable of being switched on/off are formed between the battery packs and the driving system; the controller can receive the voltage values detected by a plurality of the voltage detection modules, and controls the switch-on/off of the corresponding charging circuits and discharging circuits and the work of the converter according to the voltage values. According to the self-charging electric vehicle, the battery packs can be charged during the driving process, so that energy-saving driving is achieved, and the driving distance after single charging is prolonged.

The invention discloses a vehicle charging management method. The vehicle charging management method is applied to the management of a mobile terminal, and comprises the following steps that when a charging request of a first vehicle is received, the electric load of current electric equipment is determined; according to the electric load, the power supply of power supply equipment is judged whether is overloaded or not; if the power supply of the power supply equipment is determined to be overloaded, a second vehicle with the power supply to be cut off is determined according to a preset charging priority rule; and the power supply equipment is controlled to cut off a power supply path of the second vehicle and provides power to the first vehicle. The invention further discloses a vehiclecharging management system and a computer readable storage medium. When judging the power supply of the power supply equipment is overloaded, the vehicle charging management method and system and thecomputer readable storage medium stops the power supply to the determined vehicle with the power supply to be cut off through the preset priority rule, supplies power to the vehicle currently applying for charging, so that the intelligence of the vehicle charging management method is improved, and the charging in time of the vehicle is realized.

The invention relates to an interactive positioning technology, in particular to a hand-held terminal, an interactive indoor tour-inspection system and an interactive indoor positioning method. The interactive indoor tour-inspection system comprises a hand-held terminal, a plurality of locating tags, an upper computer and a network communication module, wherein the hand-held terminal is provided with a trigger, a receiver and a network transmission module; the locating tags are arranged indoors and used for receiving a trigger signal sent by the hand-held terminal and transmitting an answering signal including position information of the locating tags; the network communication module is arranged indoors and used for completing information interaction between the network transmission module and the upper computer. The trigger and the receiver are arranged on the hand-held terminal, the locating tags are dual-mode tags, and the advantages of water resistance, pressure resistance, long service life, accurate positioning and low false alarm rate are achieved.

The invention discloses a method and a device for charging a mobile phone. The method comprises the following steps: if the access of a mobile terminal to be charged is detected by a mobile terminal charging interface of an ATM, acquiring the current electric quantity of the mobile terminal; determining whether an operating instruction of the mobile terminal is satisfied or not according to the current electric quantity; and if the current electric quantity doe not satisfy the operating instruction of the mobile terminal, starting charging for the mobile terminal. According to the method and the device for charging the mobile phone, a charging module is added into the ATM withdrawing money without a card in the mobile terminal, so that in-time charging and in-time money withdrawing when the mobile phone is out of power while a user withdraws money are solved.

The invention relates to the technical field of electric automobiles, and discloses a self-learning method for the remaining mileage of an electric vehicle. The method includes the following steps: when an ahead power consumption coefficient does not exist, calculating the initial value of a power consumption coefficient to serve as the ahead power consumption coefficient, and when the ahead powerconsumption coefficient exists, obtaining the ahead power consumption coefficient; when a first difference value between current battery residual electric quantity and ahead battery residual electricquantity is greater than a first threshold value and a second difference value between current driving total mileage and ahead driving total mileage is greater than a second threshold value, calculating a current power consumption coefficient, and calculating an average power consumption coefficient according to the current power consumption coefficient and the ahead power consumption coefficient; and calculating a residual mileage value at current moment according to the average power consumption coefficient, the current battery residual electric quantity and battery health. The method has good adaptability and robustness for the difference of whole vehicle endurance mileage caused by environment temperature, driving conditions and driving habits, so that the current residual mileage ofa whole vehicle can be accurately calculated.