Electric ship active anti-collision system and method
An electric boat, anti-collision technology, applied in electric vehicles, boat construction, control and drive, etc., can solve problems such as increasing production costs, increasing the complexity of ship systems, and reducing the failure rate of the system, reducing costs, and optimizing the system. effect of structure
Pending Publication Date: 2018-05-04
OPTIMUM BATTERY CO LTD
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Problems solved by technology
However, the existing active collision avoidance system requires the ship to be equipped with a corresponding electronic braking system, which increases the production cost
In addition, the complexity and failure rate of the ship system are also increased due to the need to additionally install an electronic braking system
Method used
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[0016] In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.
[0017] see figure 1 , which is a schematic diagram of the functional structure of the electric boat 99 provided in the embodiment of the present invention. The electric boat 99 includes a driving motor 91 , a motor controller 92 , a memory 93 , a processor 94 and an active collision avoidance system 100 for the electric boat. Wherein, the driving motor 91 is used to provide driving force and braking force. Specifically, the driving force is used to drive the electric boat 99 forward; the braking force is used to brake the electric boat 99, that i...
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The invention provides an electric ship active anti-collision method. The method includes the steps that an initiating instruction of a driver is detected, and a detecting instruction which is generated when the initiating instruction of the driver is detected; a real-time distance between the electric ship and barriers is detected according to the detecting instruction; whether the real-time distance is less than a predetermined distance is judged, and if the real-time distance is less than the predetermined distance, a deceleration instruction is generated; a driving motor is controlled to generate a first braking force to decelerate the electric ship according to the deceleration instruction; whether the real-time distance is less than a safe distance is judged, and if the real-time distance is less than the safe distance, a stopping instruction is generated; and the driving motor is controlled to generate a second braking force to further decelerate the electric ship until stop. According to the electric ship active anti-collision method, the production cost, the complicacy of the whole ship system and the failure rates are lowered. The invention further provides an electric ship active anti-collision system.
Description
【Technical field】 [0001] The invention relates to the technical field of electric boats, in particular to an active anti-collision system and method for electric boats. 【Background technique】 [0002] The active anti-collision function of the existing electric boat is through radar ranging. When the distance between the ship and the obstacle exceeds the set safety distance, the control system controls the ship to slow down or stop the ship through the electronic braking system. However, the existing active collision avoidance system requires the ship to be equipped with a corresponding electronic braking system, which increases the production cost. In addition, the additional installation of an electronic braking system also increases the complexity and failure rate of the ship system. [0003] In view of this, it is necessary to provide a new active collision avoidance system and method for electric boats to overcome the above-mentioned defects. 【Content of invention】 ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60L15/20B63H21/17
CPCB60L15/2009B60L2200/32B63H21/17Y02T10/72
Inventor 陈春利孔银龙李佳倩
Owner OPTIMUM BATTERY CO LTD