40results about How to "Guaranteed charging needs" patented technology

The invention relates to a folding automatic charging mechanical arm and an electric vehicle vehicleried with the mechanical arm. The mechanical arm is arranged at the bottom of the electric vehicle, and charging of the electric vehicle is achieved by plugging the mechanical arm into a socket. The mechanical arm comprises a swing arm fixing plate, a head joint, a connection plate, a parallel joint unit, a plug and a camera, wherein one end of the swing arm fixing plate is fixed to the bottom of the electric vehicle; one end of the head joint is connected with the other end of the swing arm fixing plate so that the mechanical arm can rotate around the head joint; the connection plate is an inverted U-shaped strip slot, and is connected with the head joint; the parallel joint unit is connected with the connection plate in a sliding mode; the parallel joint unit is located in the connection plate when the electric vehicle is not charged, and extends out of the connection plate and rotates around parallel joints when the electric vehicle needs to be charged; the plug is mounted at the tail end of the parallel joint unit; and the camera is mounted on one side face of the plug. Compared with the prior art, automatic charging is realized, a charging device is small in size, and using is convenient. The vehicle-mounted automatic charging mechanical arm fills up the blank in China and is of great significance on promoting the technological development of electric vehicles.

The invention provides a charging pile. The charging pile comprises a cooling-liquid heat exchanging device. The cooling-liquid heat exchanging device comprises a heat exchanging pipe, a cooling-liquid output pipe and a cooling-liquid input pipe, wherein the cooling-liquid output pipe and the cooling-liquid input pipe are connected with the heat exchanging pipe, and are used for being communicatedwith a vehicle-mounted battery cooling pipe respectively, and thus a loop is formed by the heat exchanging pipe and the vehicle-mounted battery cooling pipe. Through the loop of the cooling liquid pipe, and heating and cooling of a full-electric-vehicle battery pack can be achieved through the cooling-liquid heat exchanging device of the charging pile so that a vehicle-mounted battery can be charged in the best temperature range. When a full electric vehicle is charged, it can guarantee that a power battery is charged at the optimum temperature through the charging pile according to the environment temperature, the present temperature of the power battery and different charging requirements of the power battery, the charging speed of the charging pile is increased accordingly, and the charging time of the charging pile is shortened.

The invention discloses a management control system based on electric vehicle parking charging and a control method thereof. The system comprises a vehicle type recognition and expelling device and anintelligent vehicle scheduling device. The vehicle type recognition and expelling device comprises a first image acquisition module, a bottom line coverage judgment module, a position contour acquisition module, a second image acquisition module, an extraction module, a recognition module, a vehicle type judgment module, an expelling module and a charging module. The intelligent vehicle scheduling device comprises an intelligent guide screen, a first charging display screen, a second charging display screen and a management controller. The type of the electric vehicle is recognized through the heating characteristics, the non-electric vehicle is prevented from occupying the parking space, the charging requirement of the electric vehicle is met, so that the utilization rate of charging equipment is increased, and resource waste is avoided. The operation and maintenance efficiency and timeliness are improved, the vehicle moving efficiency is correspondingly improved, the overall charging efficiency of the parking lot is improved, and the overall operation efficiency of the electric vehicle large-scale parking charging station is greatly improved.

The invention discloses an electric vehicle intelligent identification charging method based on intelligent commercialization. The method comprises the steps of collecting a bottom line image; judgingwhether a parking space bottom line is covered or not, and if yes, collecting vehicle position information and a contour image; collecting an infrared image, and extracting a heating position and a heating characteristic; identifying and obtaining a vehicle type; judging whether the vehicle type is an electric vehicle or not, if so, charging, and otherwise, expelling; detecting vehicle information of a circulation intersection, and obtaining flow direction information; judging whether a vehicle exists in the parking space; calculating the ground clearance of the vehicle; calculating the parking density, judging whether the parking density reaches the preset vehicle density or not, if yes, counting the vehicle circulation number, and pushing advertisement pushing information I on a path where the vehicle circulation number reaches the preset vehicle flow; and judging whether the change value of the ground clearance is greater than a preset height difference or not, and if so, sending advertisement pushing information II to the on-vehicle personnel. The invention has the advantages of occupation prevention, high utilization rate, convenience for charging the electric vehicle, good advertising effect and long service life.

The invention discloses an anti-theft intelligent fire-fighting cabinet used in an electric charging occasion and an intelligent fire-fighting method thereof. The fire-fighting cabinet comprises a cabinet body, a vehicle type identification drive-off device, a fire detection device, an anti-theft door opening device, a monitoring device and a controller. The cabinet body comprises a cabinet door,a shell and an electromagnetic device, wherein the electromagnetic device is used for opening or closing the cabinet door. The vehicle type identification drive-off device comprises an image acquisition module I, a bottom line coverage judgment module, a position contour acquisition module, an image acquisition module II, an extraction module, an identification module, a vehicle type judgment module, a drive-off module and a charging module. The anti-theft door opening device comprises a trigger module and an alarm module, and the monitoring device comprises an external camera and an internalcamera. The anti-theft intelligent fire-fighting cabinet used in the electric charging occasion and the intelligent fire-fighting method thereof realize the function of remote door opening, are highlyanti-theft, enable fire detection to be more effective, prevent non-electric vehicles from occupying parking spaces and ensure the charging requirement of electric vehicles, thereby improving the utilization rate of charging equipment and avoiding resource waste.

Disclosed is an intelligent internet convergence media broadcast exhibition machine; the intelligent internet convergence media broadcast exhibition machine comprises an internet convergence media broadcast exhibition machine body, a switching power supply, solar panels, a time control switch, a storage battery, a power inverter, a conversion relay and a micro electro-acoustic conversion device, and also comprises a driving mechanism and light control circuits, wherein one solar panel is arranged at the upper end of the shell of the convergence media broadcast exhibition machine body, and theother two solar panels are hinged to the left side end and the right side end of the shell respectively; the photoelectric switches of the two sets of the light control circuits are arranged at the lower parts of the left side and the right side of the shell respectively, and motor speed reducing mechanisms of the driving mechanism are installed in two grooves of the shell; permanent magnets are arranged on the inner sides of the lower ends of the second solar panel and the third solar panel and the middle of the upper end of the outer side of the second solar panel respectively; reed pipes are arranged on the left end of the back side and the middle of the left end of the upper side of the shell respectively; and the switch power supply, the time control switch, the power inverter, the conversion relay, the micro electro-acoustic conversion device and the rest of the light control circuits, and the storage battery are arranged in the shell of the convergence media broadcast exhibitionmachine body and are connected with the shell through wires.

The invention relates to the field of quick charging adapters for automobiles, in particular to a quick charging adapter for an electric automobile. The adapter comprises a main body, a moving mechanism, a push-pull mechanism, a limiting mechanism, a telescopic mechanism and a fixed mechanism; through the arrangement of the moving mechanism, the main body can be freely and conveniently moved and fixed, the main body is prevented from being pulled to move by a wire in an occasion where the main body does not need to be moved; through the arrangement of the push-pull mechanism, users of different heights can conveniently pull the main body through a pull rod, and when the adapter is not in use, the adapter can be retracted into the main body, so the space is saved; through the arrangement ofthe telescopic mechanism, a wire can be wound automatically, thereby preventing the wire from being messed on the ground to cause the hidden troubles of power utilization; through the arrangement ofthe fixing mechanism, the plug body is fixed on the socket, thereby preventing the accidental falling caused by the external interference, and ensuring the charging requirement of the electric automobile.

The invention relates to a charging and discharging control method of a charging pile and a charging and discharging system. The method includes: detecting the charging demand of an electric vehicle; if the electric vehicle has a charging demand, detecting the state of charge of an energy storage power supply; If it is greater than the set power threshold, the energy storage power supply will output power to the electric vehicle to charge the electric vehicle; if the power state of the energy storage power supply is not greater than the set power threshold, the power grid will output the power to the electric vehicle to charge the electric vehicle; If the electric vehicle has no charging demand, the electric energy flow between the power grid and the energy storage power source is controlled accordingly according to whether the power grid is in the peak power period. In the present invention, when the electric vehicle needs to be charged, the energy storage power source is preferentially used to charge the electric vehicle. Only when the power of the energy storage power source is insufficient, the electric vehicle is charged by the power grid, and the electric vehicle charging demand is guaranteed. Under the circumstance, the utilization rate of energy storage power is effectively improved.

The invention discloses an electric vehicle intelligent identification and charging method with intelligent fire protection processing, comprising: judging whether a trigger signal is generated; collecting facial images; extracting facial features; feature comparison; detecting whether a fire occurs; collecting and displaying internal images; judging If the fire is determined to occur, open the cabinet door and drive the alarm module to send an alarm message; collect the bottom line image; judge whether the bottom line of the parking space is covered, if so, collect the vehicle position information and outline image; collect infrared images, extract the heating location and heating characteristics; Identify the vehicle type; judge whether the vehicle type is an electric vehicle, charge if it is, or drive away; detect vehicle information, obtain flow information; determine whether there is a vehicle; calculate the ground clearance height, parking density, and determine whether the preset vehicle density is reached, If yes, count the number of vehicles in circulation. The invention is anti-occupancy, convenient for electric vehicle charging, good advertising effect, long service life, highly anti-theft, and makes fire detection more effective.

The embodiment of the invention discloses a switching method of a charging device, a device and related equipment, wherein the method includes that a mobile terminal detects signal intensity of a first charging device and sends a charging device replacing request to a charging server when the signal intensity is lower than the intensity threshold value, wherein the charging device replacing request includes battery state information of the mobile terminal; thus when the charging server looks for a second charging device matched with the battery state information, the device information of the second charging device is sent to the mobile terminal; the mobile terminal sets up charging connection with the second charging device according to the device information. Through the embodiment of the invention, the mobile terminal can determine if the charging device is replaced according to the signal intensity corresponding to the device for charging at present, and automatically charge when the matched charging device is found; thus the charging demand of the mobile terminal is guaranteed, and the wireless charging efficiency is improved.

The invention relates to a vehicle-mounted wireless charging device and a vehicle-mounted armrest box using the vehicle-mounted wireless charging device, and belongs to the technical field of wirelesscharging. The vehicle-mounted wireless charging device is used for wirelessly charging an electronic product and comprises a plurality of primary coils used for providing inductive energy to the electronic product. The vehicle-mounted wireless charging device is characterized in that a plurality of primary coils include a first coil and a second coil which is formed on a printed circuit board. The second coil provides lower charging power relative to the first coil, and the second coil is arranged at a different position relative to the first coil so that the first coil and the second coil are respectively suitable for providing the inductive energy to the electronic product with different charging power requirements and sizes. The wireless charging area of the vehicle-mounted wireless charging device has good design flexibility and can simultaneously meet the wireless charging requirements of various types of electronic products with different powers and sizes so as to have good vehicle-mounted wireless charging experience.

The invention relates to a folding automatic charging mechanical arm and an electric vehicle vehicleried with the mechanical arm. The mechanical arm is arranged at the bottom of the electric vehicle, and charging of the electric vehicle is achieved by plugging the mechanical arm into a socket. The mechanical arm comprises a swing arm fixing plate, a head joint, a connection plate, a parallel joint unit, a plug and a camera, wherein one end of the swing arm fixing plate is fixed to the bottom of the electric vehicle; one end of the head joint is connected with the other end of the swing arm fixing plate so that the mechanical arm can rotate around the head joint; the connection plate is an inverted U-shaped strip slot, and is connected with the head joint; the parallel joint unit is connected with the connection plate in a sliding mode; the parallel joint unit is located in the connection plate when the electric vehicle is not charged, and extends out of the connection plate and rotates around parallel joints when the electric vehicle needs to be charged; the plug is mounted at the tail end of the parallel joint unit; and the camera is mounted on one side face of the plug. Compared with the prior art, automatic charging is realized, a charging device is small in size, and using is convenient. The vehicle-mounted automatic charging mechanical arm fills up the blank in China and is of great significance on promoting the technological development of electric vehicles.

The invention discloses a large-scale parking charging station for electric vehicles and a parking charging management method thereof. The large-scale parking and charging station includes a parking lot, a vehicle type identification and driving device, a vehicle flow direction detection mechanism, a parking detection mechanism, a get-off detection mechanism, an advertisement push service platform, an intelligent guide screen, a first charging display screen, a second charging display screen, and processor. The vehicle type identification drive-away device identifies the type of the parked vehicle. The vehicle flow direction detection mechanism detects the flow direction information, and the parking detection mechanism collects the parking information in the parking lot. The drop-off detection agency collects drop-off information. The smart guide screen guides the electric vehicle. The first charging display screen displays the vehicle information and charging status of the electric vehicle being charged to the operation and maintenance platform, and the second charging display screen displays the vehicle information and charging status of the electric vehicle being charged to the lounge. The invention has the advantages of high utilization rate of electric energy resources, good advertising effect, improved operation and maintenance efficiency, prevention of occupation, and high utilization rate of equipment resources.

The invention discloses a large parking charging station with intelligent fire protection treatment and a parking charging management method. The charging station includes a parking lot, a cabinet, a vehicle identification and driving device, a fire detection device, an anti-theft door opening device, a monitoring device, a firefighting device, a controller, a vehicle flow detection mechanism, a parking detection mechanism, an alighting detection mechanism, and an advertisement push service A platform, a smart guide screen, a first charging display, a second charging display and a processor. The vehicle type identification driving away device identifies the type of the parked vehicle. The vehicle flow detection mechanism detects the flow information, and the parking detection mechanism collects parking information in the parking lot. The alighting detection mechanism collects the alighting information of the vehicle personnel. The invention has high utilization rate of electric energy resources, good advertising effect, improved operation and maintenance efficiency, anti-occupancy, improved overall charging efficiency of the parking lot, high utilization rate of equipment resources, realized the function of remote door opening, highly anti-theft, and made fire detection more effective .

An intelligent internet-integrated media broadcaster, including the Internet-integrated media broadcaster body, a switching power supply, a solar panel, a time-controlled switch, a storage battery, a power inverter, a switching relay, a sounder, a drive mechanism, and a light control circuit; One of the solar panels is installed on the upper end of the fuselage media spreader body shell, and the other two solar panels are hingedly installed on the left and right sides of the shell; the photoelectric switches of the two sets of light control circuits are respectively installed on the left and right sides of the shell In the lower part, the motor deceleration mechanism of the driving mechanism is installed in the two grooves of the housing; the inner side of the lower end of the second and third solar panels, and the middle part of the outer upper end of the second solar panel have permanent magnets. There are dry reed switches at the left end of the rear side and the middle part of the left end of the upper side; the switching power supply, time control switch, power inverter, conversion relay, sounder, other components of the light control circuit, and the battery are installed in the shell of the media broadcaster body and passed through. wire connection.

The invention relates to a method for distributing charging power of a trolleybus. For a certain charging network segment, the number of trolley buses in the charging network segment is detected in real time, and the required charging power of each trolleybus is obtained; the actual charging power assigned to each trolleybus is then calculated. The method calculates the actual allocated power based on the ratio of the required charging power of each trolleybus to the total required charging power. The greater the required charging power is, the greater the actual allocated charging power is, meeting the needs of charging for each trolleybus. If the number of trolleybuses on the charging network segment changes, the number of trolleybuses in the network segment is re-acquired by the distribution method, and the required charging power of each trolleybus is required. Then, according to the allocation strategy, the power distribution is performed to ensure that the charging power of eachtrolleybus meets the demand, the power supply system is stabilized, and the trolleybus is in normal operation.

The invention discloses a method for intelligent identification and charging of an electric vehicle based on intelligent commercialization, which includes: collecting bottom line images; judging whether the bottom line of a parking space is covered, and if so, collecting vehicle position information and contour images; collecting infrared images, and extracting heating positions and heating Features; identify and obtain the vehicle type; determine whether the vehicle type is an electric vehicle, if so, charge it, otherwise drive away; detect the vehicle information at the circulation intersection, obtain flow information; determine whether there is a vehicle in the parking space; calculate the vehicle's ground clearance Height; calculate the parking density, and judge whether it has reached the preset vehicle density, if so, count the number of vehicles in circulation, and push the advertisement push information on the path where the number of vehicles in circulation reaches the preset traffic flow 1; judge whether the change value of the ground clearance is greater than the preset If the height difference is set, the advertising push information 2 will be sent to the vehicle personnel. The invention has the advantages of anti-occupancy, high utilization rate, convenient charging of electric vehicles, good advertising effect and long service life.