Background
The development of new energy automobiles is the strategic requirements of energy safety, energy conservation, emission reduction and pollution control in China at present, and is a necessary way for China to move from the automobile kingdom to the automobile forcing nation, so that the construction of electric automobile charging infrastructures is also developed rapidly. At present, video security systems of electric vehicle charging stations and other basic supporting systems are all built, but only front end station hardware construction and monitoring platform video access are considered for the video security system construction of most electric vehicle charging stations, and the video security system operation and maintenance is still maintained in a traditional manual inspection mode, so that the following problems still exist in the current video security system: firstly, with the expansion of the service types and the service scales of the charging stations, the types and the number of monitoring equipment are rapidly increased continuously; mass equipment, and fault finding is difficult; but monitoring operation management is not in place; the response speed of maintenance units is low; once equipment or a system has a fault, the equipment related to the equipment or the system can only be positioned by means of manual inspection or each service system; the reaction is slow and the period is long; third, a situation that the user does not pay after taking off the charging device and wants to escape may occur, and the analysis cannot be performed on the situation that the electric vehicle and the charging device are disconnected in the prior art. Therefore, we propose a charging base station serving a charging service platform.
Disclosure of Invention
The invention aims to provide an electric vehicle intelligent charging management system based on the Internet of things, and aims to solve the problems in the prior art in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a charging base station serving a charging service platform comprises a main control module, an audio-visual module, a charging terminal module, a charging module, a mobile data communication module, a charging terminal information acquisition module and a monitoring module, wherein the audio-visual module, the charging module and the mobile data communication module are all electrically connected with the main control module, the main control module is used for extracting and preprocessing fault alarm or early warning information acquired in a working log to obtain target data, the charging terminal module comprises a user login module, a positioning module, a navigation module, a traffic prompt module and an emergency alarm module, the user login module is in communication connection with the main control module through the communication module and is used for providing a registration login window of an electric vehicle user for the user through a corresponding webpage or an application program and receiving the registration login information of the electric vehicle user, meanwhile, the main control module is used for verifying login information of an electric vehicle user and forming corresponding user management information according to the login information of the vehicle intelligent terminal, the user management information comprises user identity information, time information, timing information and expense information, and the mobile data communication module is used for establishing communication connection between the charging terminal module and the main control module.
Preferably, the video module comprises an image module and an audio module, and the image module comprises a display for displaying images; the image segmentation unit is used for processing fed images to be displayed in a plurality of segmentation areas on the display, the audio module comprises a voice unit, a signal receiving unit and a playing unit, the signal receiving unit is used for receiving signals sent by the main control module through the communication module and extracting corresponding alarm records from the voice unit according to a preset program, the playing unit is electrically connected to the voice unit and used for playing the alarm records in the voice unit, an audio amplifier is arranged on the playing unit, and the audio range of the audio amplifier is set to be 20Hz-20 kHz.
Preferably, the monitoring module is configured to monitor a vehicle charging environment, and an identification time threshold is preset in the monitoring module, and the monitoring module is configured to determine whether a payment signal is received after receiving the disconnection signal, start identification timing if the payment signal is not received, and obtain a charging picture of the charging video when the identification timing reaches the identification time threshold; the monitoring module is used for identifying whether the vehicle exists in the charging picture, if so, a stealing signal is generated, if not, an fee evasion signal is generated, and the generated stealing signal or fee evasion signal is sent to the main control module.
Preferably, the charging terminal information acquisition module is used for acquiring the running state of the charging terminal module and transmitting the real-time state to the main control module for information extraction and information processing, the main control module comprises a judgment unit and an uploading unit, the judgment unit responds to the fault protection related information acquired by the charging terminal information acquisition module, preprocesses the fault protection related information, analyzes and judges the fault category and the fault severity level to which the fault belongs, and classifies and judges faults of different types and different severity levels; the uploading unit responds to the fault related information judged by the preprocessing in the judging unit; and recording the data according to different priority levels to form logs, and uploading the logs to a main control module for storage.
Preferably, the mobile data communication module is used for realizing remote control of the main control module on the charging terminal module, the signal receiving module comprises a WIFI antenna, an LTE antenna, a radio frequency switch, a frequency divider and a processor, the radio frequency switch comprises a first input port, a second input port and a WIFI signal output port, the frequency divider comprises a third input port, a first output port and a second output port, the WIFI antenna is connected with the first input port, the LTE antenna is connected with the third input port, the first output port is connected with the second input port, the frequency divider is used for separating a WIFI signal and an LTE signal in a signal received by the LTE antenna, and the separated WIFI signal and the LTE signal are respectively output through the first output port and the second output port.
Preferably, the charging terminal module includes a setting module, the setting module is preset with maximum charging power, the setting module is configured to obtain a distance threshold and a division level, generate a distance-to-charging speed relation table according to the distance threshold, the division level and the maximum charging power, transmit the relation table to the charging module, and the charging module calculates corresponding charges according to the relation table.
Preferably, the charging module is a charging module with two modes of charging according to power and charging according to time, and the charging module is connected to the main control module and the communication terminal module through communication.
Preferably, the charging terminal information acquisition module includes temperature and humidity sensor and cigarette sense, temperature and humidity sensor is used for the humiture of real-time supervision charging terminal module operational environment, the cigarette sense is used for monitoring charging terminal module operational environment and carries out real time monitoring, and when charging terminal module operational environment's humiture is unusual to and when the cigarette sense was reported to the police, can in time transmit information to host system, cut off the power supply with the charging terminal module through host system.
In summary, due to the adoption of the technology, the invention has the beneficial effects that:
according to the invention, the information of the charging terminal module is acquired in real time through the charging terminal information acquisition module, and once a fault occurs, the information is timely fed back to the main control module, so that the problem of difficulty in finding the fault in the prior art is solved; meanwhile, the charging terminal module can be accurately positioned, so that the problem of difficulty in fault positioning in the prior art is solved; the environment of the charging terminal module is monitored by the monitoring module, and the recognition time threshold is preset in the monitoring module, so that voice warning can be timely sent to remind a user, and the condition of fee evasion is avoided to a certain extent.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the specification.
The invention provides a charging base station serving a charging service platform, which comprises a main control module, an audio-visual module, a charging terminal module, a charging module, a mobile data communication module, a charging terminal information acquisition module and a monitoring module, wherein the audio-visual module, the charging module and the mobile data communication module are all electrically connected with the main control module, the main control module is used for extracting and preprocessing fault alarm or early warning information acquired in a working log to obtain target data, the charging terminal module comprises a user login module, a positioning module, a navigation module, a traffic prompt module and an emergency alarm module, the user login module is in communication connection with the main control module through the communication module and is used for providing a registration login window of an electric vehicle user for the user through a corresponding webpage or an application program and receiving the registration login information of the electric vehicle user, meanwhile, the main control module is used for verifying login information of an electric vehicle user and forming corresponding user management information according to the login information of the vehicle intelligent terminal, the user management information comprises user identity information, time information, timing information and expense information, and the mobile data communication module is used for establishing communication connection between the charging terminal module and the main control module.
Illustratively, the video module includes an image module and an audio module, the image module includes a display for displaying images; the image segmentation unit is used for processing the fed images to be displayed in the image segmentation area on the display, the audio module comprises a voice unit, a signal receiving unit and a playing unit, the signal receiving unit is used for receiving signals sent by the main control module through the communication module and extracting corresponding alarm records from the voice unit according to a preset program, the playing unit is electrically connected with the voice unit and used for playing the alarm records in the voice unit, an audio amplifier is arranged on the playing unit, and the audio range of the audio amplifier is set to be 20Hz-20 kHz;
the video module adopts digital signal HDMI high definition output.
Illustratively, the monitoring module is used for monitoring a vehicle charging environment, an identification time threshold is preset in the monitoring module, the monitoring module is used for judging whether a payment signal is received or not after receiving a disconnection signal, starting identification timing if the payment signal is not received, and acquiring a charging picture of a charging video when the identification timing reaches the identification time threshold; the monitoring module is used for identifying whether the vehicle exists in the charging picture, generating an embezzlement signal if the vehicle exists, generating an fee evasion signal if the vehicle does not exist, and sending the generated embezzlement signal or fee evasion signal to the main control module;
the design avoids the condition of charge evasion to a certain extent;
further, after the master control module generates a stealing signal or generates an fee evasion signal, the master control module sends the signal to a communication terminal of a user through the mobile data communication module to carry out stealing or fee evasion reminding;
illustratively, the charging terminal information acquisition module is used for acquiring the running state of the charging terminal module and transmitting the real-time state to the main control module for information extraction and information processing, the main control module comprises a judgment unit and an uploading unit, the judgment unit responds to fault protection related information acquired by the charging terminal information acquisition module, preprocesses the fault protection related information, analyzes and judges the fault category and the fault severity level to which the judgment unit belongs, and classifies and judges different types and different severity levels of faults; the uploading unit responds to the fault related information judged by the preprocessing in the judging unit; recording the data according to different priority levels to form logs, and uploading the logs to a main control module for storage;
through the design, after the charging terminal information acquisition module sends alarm information or alarm early warning information, a maintainer can conveniently carry out alignment positioning on a fault terminal and quickly overhaul by inquiring logs in the main control module at any time;
exemplarily, the mobile data communication module is used for realizing remote control of the main control module on the charging terminal module, the signal receiving module includes a WIFI antenna, an LTE antenna, a radio frequency switch, a frequency divider and a processor, the radio frequency switch includes a first input port, a second input port and a WIFI signal output port, the frequency divider includes a third input port, a first output port and a second output port, the WIFI antenna is connected with the first input port, the LTE antenna is connected with the third input port, the first output port is connected with the second input port, the frequency divider is used for separating a WIFI signal and an LTE signal in a signal received by the LTE antenna, and outputting the separated WIFI signal and LTE signal through the first output port and the second output port respectively.
Illustratively, the charging terminal module includes a setting module, the setting module presets maximum charging power, the setting module is configured to obtain a distance threshold and a classification level, generate a relation table of distance and charging speed according to the distance threshold, the classification level and the maximum charging power, and transmit the relation table to the charging module, and the charging module calculates corresponding charges according to the relation table.
Illustratively, the charging module is set as a charging module with two modes of charging according to power and charging according to time, and the charging module is connected with the main control module and the communication terminal module through communication.
Exemplarily, the charging terminal information acquisition module includes temperature and humidity sensor and cigarette sense, and temperature and humidity sensor is used for the humiture of real-time supervision charging terminal module operational environment, and the cigarette sense is used for monitoring charging terminal module operational environment and carries out real time monitoring, and when charging terminal module operational environment's humiture is unusual to and when the cigarette sense was reported to the police, can in time transmit information to host system, cut off the power supply with the charging terminal module through host system.
In summary, the following steps: according to the invention, the information of the charging terminal module is acquired in real time through the charging terminal information acquisition module, and once a fault occurs, the information is timely fed back to the main control module, so that the problem of difficulty in finding the fault in the prior art is solved; meanwhile, the charging terminal module can be accurately positioned, so that the problem of difficulty in fault positioning in the prior art is solved; the environment of the charging terminal module is monitored by the monitoring module, and the recognition time threshold is preset in the monitoring module, so that voice warning can be timely sent to remind a user, and the condition of fee evasion is avoided to a certain extent.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.