Electric ship data transmission detection system and detection method
A technology of data transmission and detection system, applied in the direction of transmission system, electrical components, etc., can solve the problems of abnormal billing, data leakage, affecting the normal use of electric boats, etc., to ensure the normal use and billing, and the effect of data security and reliability
Pending Publication Date: 2018-07-13
OPTIMUM BATTERY CO LTD
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Problems solved by technology
The existing electric boat usually communicates through the CAN (Controller Area Network, Controller Area Network) bus. The internal data of the electric boat is sent to the monitoring terminal through the controller, and the data transmitted through the CAN bus is sent by the controller to the monitoring terminal. The data of the terminal is not encrypted, which is prone to data leakage. If the monitoring terminal is removed and replaced during the rental of the electric boat, it will affect the normal use of the electric boat or abnormal billing
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[0016] In order to make the objectives, technical solutions and beneficial technical effects of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described implementation The form is only a part of embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0017] see figure 1 , figure 1 An electric boat data transmission detection system 100 provided by the present invention. The electric boat data transmission detection system 100 includes a controller 10 , a monitoring terminal 20 and a display unit 30 . The controller 10 communicates with the ...
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The invention discloses an electric ship data transmission detection method, which comprises the following steps: a controller performs primary encryption on data according to a set algorithm and sends the primarily encrypted data to a monitoring terminal; the monitoring terminal performs primary decryption on the received primarily encrypted data according to the set algorithm; the monitoring terminal is used for adding verification information to the data after primary decryption, and carrying out secondary encryption on the data subjected to the primary decryption added with the verification information according to the set algorithm; the monitoring terminal sends the data after the secondary encryption to a controller; the controller is used for carrying out secondary decryption on thereceived data subjected to the secondary encryption according to the set algorithm, judging whether the monitoring terminal is replaced or not according to the data after the secondary decryption, and judging whether the data transmitted between the controller and the monitoring terminal is leaked or not; the controller transmits a judgment result to a display unit; and the display unit displaysthe judgment result. The invention further provides an electric ship data transmission detection system.
Description
【Technical field】 [0001] The invention relates to the technical field of electric boats, in particular to an electric boat data transmission detection system and detection method. 【Background technique】 [0002] Under the dual pressure of energy crisis and environmental pollution, safety, environmental protection and energy saving have become the themes of the development of new energy power batteries. In addition to being widely used in electric vehicles, new energy power batteries are also gradually used in electric boats. The existing electric boat usually communicates through the CAN (Controller Area Network, Controller Area Network) bus. The internal data of the electric boat is sent to the monitoring terminal through the controller, and the data transmitted through the CAN bus is sent by the controller to the monitoring terminal. The data of the terminal is not encrypted, which is prone to data leakage. If the monitoring terminal is removed and replaced during the ren...
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IPC IPC(8): H04L29/06
CPCH04L63/0428H04L63/126
Inventor 马松孔银龙李佳倩陈春利李金林
Owner OPTIMUM BATTERY CO LTD