Disclosure of Invention
The invention aims to overcome the defects of difficult charging, uneven charging resource distribution, centralized resource and resource waste of the electric automobile in the prior art, and provides a method, a device and a system for charging the electric automobile by timing appointment.
In order to solve the technical problems, the invention provides the following technical scheme: a method, a device and a system for charging an electric vehicle by timing appointment, wherein the method comprises the following steps:
the BMS enters a sleep mode when the vehicle residual charge capacity does not reach a set condition value based on a preset residual charge capacity setting;
the BMS enters an awakening state when the residual electric storage capacity of the vehicle reaches a set condition value based on the preset residual electric storage capacity setting;
after the BMS enters the awakening state, the following operation steps are carried out:
1) starting a GPS vehicle positioning map of a user terminal;
2) displaying the surrounding intelligent charging pile points on a map by taking the real-time position of the vehicle as a positioning original point;
3) the intelligent charging pile points are selected in an appointment mode on a user terminal;
4) and charging at the intelligent charging pile point.
Further, the system receives a wake-up state instruction sent by a user through the server, controls the BMS to enter a wake-up state, receives the user instruction, sets the residual electricity storage value of the vehicle, judges, forcibly enters the wake-up state by the BMS when the residual electricity storage value is reached, and enters the BMS sleep state when the residual electricity storage value is not reached.
Furthermore, the method comprises the steps of receiving an awakening state instruction sent by a user through a server, controlling the BMS to enter the awakening state, receiving a starting instruction sent by a user terminal, controlling the GPS vehicle positioning map to enter the starting state, receiving a user terminal operation instruction, presetting all intelligent charging pile points within the range of the radius X value by taking the vehicle as an original point, receiving the user terminal operation instruction, and reserving the intelligent charging pile points.
Further, the method comprises the steps of receiving a starting instruction issued by a user, controlling a GPS vehicle positioning map to enter a starting state, judging whether all intelligent charging pile points in a display radius X value range are full with the vehicle as an original point, displaying the intelligent charging pile points in the display radius X value range when all the intelligent charging pile points in the display radius X value range are full, displaying the intelligent charging pile points on a user terminal in red, judging whether all the intelligent charging pile points in the display radius X value range are full, displaying the intelligent charging pile points in green when all the intelligent charging pile points in the display radius X value range are not full, reserving the intelligent charging pile at the user terminal, connecting the user terminal with the intelligent charging pile point terminal through server communication, sending reserved charging verification information to the user terminal through the server by the intelligent charging pile point terminal, updating the intelligent charging pile residue information in real time by the intelligent charging pile point terminal, sending the reserved charging pile residue information to all the user terminals through the server terminal, and judging that the reserved time reaches Z minutes, the intelligent charging pile point detection method comprises the steps that whether verification information is input by a user or not is detected by an intelligent charging pile point detection user, after the fact that the reservation time reaches Z minutes is judged, when the verification information is input by the user, the intelligent charging pile point detection user automatically charges, after the fact that the reservation time reaches Z minutes is judged, when the verification information is not input by the user, the reservation information is deleted by the intelligent charging pile point terminal, the remaining charging pile data are refreshed, and the data are transmitted back to all user terminals through a server.
Further, the value X is a value in a non-quantitative range set by a user at a user terminal;
further, the Z value is a quantitative value set by the intelligent charging pile point terminal.
Further, electric automobile is charging device of booking regularly, the vallecular cavity is seted up on the ground of intelligent charging stake point, install the power supply ware in the vallecular cavity, the automatic box of rolling up of the vertical fixed mounting in top of power supply ware, the top fixed mounting license plate recognizer of the automatic box of rolling up, the discernment probe of license plate recognizer is curved surface wide angle head, the interior rolling power cord of automatic rolling box, power cord electric connection rifle that charges.
Further, electric automobile is charging system of booking at regular time, the BMS module signal control GPS module of vehicle, the signal transmitter UNICOM intelligent charging stake point terminal's signal receiver of GPS module through the vehicle, intelligent charging stake's image acquisition module and distance sensor signal reception license plate information to with information transmission to intelligent charging stake point terminal's signal receiver through signal transmitter, the information that intelligent charging stake point terminal's signal receiver received is handled through signal processor, to power signal transmitter transmission signal, power signal transmitter signal intercommunication intelligent charging stake's electrical source controller.
Compared with the prior art, the invention has the beneficial effects that:
1) the system is installed on each terminal for use by means of the existing intelligent terminal equipment, and the use is convenient;
2) when the intelligent charging pile is used, all information is interacted and updated in real time, so that the time loss of all users can be greatly reduced, the charging positions of all intelligent charging pile points are used to the maximum extent, and resource idling, resource concentration and traffic congestion are avoided;
3) a fixed value can be preset, and a charging mode is forcibly started, so that the phenomenon that the service life of the vehicle is shortened due to the fact that the vehicle is not electrified and available or works at low power for a long time and is full of electricity because a vehicle owner is not charged timely is avoided;
4) the intelligent charging pile point is flexibly selected, and the intelligent charging pile point can advance a charging pile at a place which is far from a preset distance, so that no pile can be charged after the intelligent charging pile point reaches a destination;
5) the intelligent charging pile automatically controls the power to be turned on and off by identifying the license plate number and the distance of the vehicle, so that the power consumption waste is reduced;
6) the charging pile power supply device is arranged on the ground, so that the charging pile power supply device cannot be damaged by collision, and the power line is automatically wound and concluded, so that manual operation is reduced, and convenience and rapidness are realized;
7) the intelligent charging pile points are managed and charged in a parking lot mode, the occupied space is saved, the number of the chargeable vehicles is greatly increased, and the ground resource utilization rate is effectively increased.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
According to fig. 1, 2 and 3, the user terminal and the intelligent charging pile terminal are based on the same system, i.e. N to N modes, the system can be installed on different terminal devices for use, e.g. mobile phones, tablets and other intelligent devices, the user terminal is installed on the user terminal for user operation, the intelligent charging pile terminal is installed on the intelligent charging pile terminal as a service terminal, i.e. the intelligent charging pile terminal, before the user terminal is used, a user sends a wake-up state instruction through a server, and controls the BMS to enter a wake-up state, receives the user instruction, sets a vehicle remaining power storage value, during vehicle driving, the system judges, when the remaining power storage value is reached, the BMS is forced to enter the wake-up state, when the remaining power storage value is not reached, the BMS dormancy state is reached, once the BMS is forced to enter the wake-up state, a GPS vehicle positioning map of the user terminal is automatically turned on, and the user terminal operates the instruction, the method comprises the steps that a vehicle is located as an original point, a radius X value can be preset, after a GPS vehicle positioning map of a user terminal is automatically started, all intelligent charging pile points in the radius X value are directly displayed, or all intelligent charging pile points in a range of the radius X value are adjusted and set at present, the X value is a variable range value set by a user at the user terminal, namely the minimum required distance value is less than or equal to X and is less than or equal to the maximum required distance value;
example two
According to the diagram of fig. 4, the user terminal interacts with the intelligent charging pile terminal information in real time, the system judges whether all intelligent charging pile points are full, when all intelligent charging pile points in the range of the display radius X are judged to be full, the intelligent charging pile points on the user terminal are displayed in red, when all intelligent charging pile points in the range of the display radius X are judged to be not full, the intelligent charging pile points are displayed in green, the user selects proper intelligent charging pile points according to an optimal principle, after the user selects the user terminal operation, the intelligent charging pile point terminal sends reserved charging verification information to the user terminal through the server, the intelligent charging pile point terminal updates the intelligent charging pile residue information in real time, the intelligent charging pile point terminal sends the reserved charging verification information to all the user terminals through the server terminal, and after the intelligent charging pile terminal judges that the reserved time reaches Z minutes, the intelligent charging pile point detects whether the user inputs the verification information or not, after the reservation time is judged to reach Z minutes, when an intelligent charging pile point detection user inputs verification information, the intelligent charging pile is automatically charged, after the reservation time is judged to reach Z minutes, when the intelligent charging pile point detection user does not input the verification information, the intelligent charging pile point terminal deletes the reservation information, refreshes the data of the residual charging pile, and transmits the data back to all user terminals through a server, wherein the Z value is a quantitative value set by the intelligent charging pile point terminal, for example, Z is 3, namely, the reservation time is reached for three minutes, the intelligent charging pile point detection user does not input the verification information, the intelligent charging pile point terminal deletes the reservation information, refreshes the data of the residual charging pile, and transmits the data back to all the user terminals through the server, the value is set for each intelligent charging pile point by itself, and is uniformly marked on the intelligent charging pile points of the GPS map;
EXAMPLE III
According to the diagram of fig. 5 and fig. 6, the whole intelligent charging pile point is managed in a parking lot mode, when a vehicle is parked in a parking space, a probe of alicense plate recognizer 5 automatically recognizes license plate information, if the license plate number is reserved by a user terminal, an image acquisition module and a distance sensor of the intelligent charging pile receive the license plate information and transmit the information to a signal receiver of the intelligent charging pile point terminal through a signal transmitter, the information received by the signal receiver of the intelligent charging pile point terminal is processed by a signal processor and transmitted to a power signal transmitter, the power signal transmitter is in signal communication with a power controller of the intelligent charging pile, at the moment, apower supply 3 is connected with the power supply, the user pulls a power line 7, the charging gun is used for charging, after the charging is finished, the power line 7 is automatically rolled into an automaticrolling box 4, and when the vehicle drives away, the image acquisition module and the distance sensor of the intelligent charging pile receive the license plate information, and the information is transmitted to the signal receiver of the intelligent charging pile point terminal through the signal transmitter, the information received by the signal receiver of the intelligent charging pile point terminal is processed through the signal processor, the signal is transmitted to the power signal transmitter, the power signal transmitter is in signal communication with the power controller of the intelligent charging pile, and at the moment, thepower supply 3 is disconnected.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.