A remote energy monitoring and swapping network system for electric vehicle based on cloud computing network architecture, the system comprising:
- a remote control center,
- an electric vehicle remote monitoring system,
- a battery remote monitoring system,
- a battery swapping system on the chassis of the electric vehicle;
- a battery swapping system, configured to integrate large data with cloud computing network, Internet of Things technology, video recognition technology and multi-type monitoring system;
- a front-end data acquisition and control subsystem, which comprises a front-end controller, a front-end data processor and a memory, a monitoring host, monitoring extensions and monitoring terminals distributed in the monitoring sites;
- wherein the front-end controller, the front-end data processor and the memory coordinate the monitoring host, the monitoring extensions and the monitoring terminals after receiving the control commands to complete data acquisition, processing, storage and timely data upload;
- the monitoring extensions have 16 channel data interfaces and control interfaces, and complete the collection and return control signals of 16 channel data to adjust equipment;
- each standard measurement and control interface provides three types of standard bus:
- a power line, a ground line, a data line;
- each of the monitoring terminals adopts panoramic high-point intelligent monitoring, which adopts panoramic camera and tracking camera connection mode;
- while realizing macroscopic large-scale scene monitoring, the system has the ability to continuously track and capture detailed information of a plurality of targets within the monitoring range, and has the ability to capture and save characteristic pictures;
- the alert area has the ability to be self-defined by the system, and the number of moving targets entering and leaving the alert area is counted;
- at the same time, objects passing through the alert area are alerted in real time;
- a camera is installed in the access area of the battery swapping station;
- the video camera takes pictures of the electric vehicles, and the pictures are saved as 24-bit true color images in JPEG compression format;
- the images are saved in a cyclic overlay mode, and images of license plate numbers are automatically spotted by the system;
- the information of all vehicles, including the image path, is stored in the database;
- the monitoring terminals are installed at the following locations in battery swapping stations:
- a first palletizing robot, a second palletizing robot, a ferry robot, a four-column lifter, a rail, a first conveyor line and a second conveyor line;
- a data transmission network subsystem is an integrated system composed of wired network, wireless network, 3G and 4G mobile Internet, broadband Internet, and it adopts the Protobuf specification to define the format and standard of data and instructions exchanged between all equipment and management platform of the electric vehicle battery swapping stations;
- the data transmission between the 3G module and the management platform is encapsulated into UDP and TCP packets according to the upper service protocol, and data parity check and message loss re-transmission mechanism are used to ensure the reliability of the data communication;
- especially in the communication process between all the equipment of the electric vehicle battery swapping station and management platform, the transmission algorithm based on the TCP protocol is used;
- a backstage management subsystem comprises a database, a cloud server, a cloud host to provide cloud management and cloud storage services;
- the data collected by various terminals are automatically analyzed and automatically sent to regulate field control devices according to the results of the analysis;
- the backstage management subsystem provides customers access to the service for cross platform users responding to the monitoring requirements of the authorized users in time, and feedback the data and processing results of the power station to the user terminal;
- the background management subsystem also has video analysis function, automatically analyzing the video data in real time;
- under the condition that abnormal behaviors are found, pre-alarm and alarm signals are sent to the user in time through the client application subsystem by the backstage management subsystem;
- and
- a client application subsystem comprises a remote monitoring center, an electric vehicle remote control receiving signal system, a computer terminal and an application software, providing integrated service functions including real-time and timing monitoring, recording query, data analysis, data printing, video display and playback.