Inland ship bridge anti-collision and navigational speed control system and method
A technology for speed control and inland ships, applied in traffic control systems, ship traffic control, instruments, etc., can solve problems such as difficulty in ship speed, difficulty in mastering by non-professionals, and low efficiency
Inactive Publication Date: 2019-11-22
浙江华是科技股份有限公司
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Problems solved by technology
The speed of the ship is affected by the current, atmospheric pressure, wind direction, etc. when the ship is running, which will make the traditional manual control of the speed of the ship very difficult.
Especially when the ship enters the bridge, the water flow near the pier and the water area under the bridge will become quite complicated, unless professionals rely on their own rich experience to change the speed of the ship in time according to the external shape of the water flow to reach the speed of the ship. For the purpose of control, it is difficult for ordinary non-professionals to master these methods, and these methods are also used in daily life. It is difficult to automatically control the speed of the ship by relying solely on human memory and experience.
[0004] The traditional method of manually controlling the ship's speed when controlling the ship crossing the bridge is inefficient and difficult
Method used
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[0023] The purpose and effects of the present invention will become clearer by further describing the present invention in detail in conjunction with the accompanying drawings of the description.
[0024] An inland ship bridge anti-collision and speed control technology of the present invention adopts a software monitoring unit for real-time monitoring of the ship's speed and state, and is used to receive the designation sent by the software monitoring unit, and drive a stepper motor to drive Unit, an automatic control unit that returns status information, used to receive instructions sent by the automatic control unit, drive the motor to control the stepper motor drive unit of the throttle line, and used to receive instructions from the stepper motor drive unit to control the engine and throttle Throttle cable control unit for automatic control of boat speed.
[0025] The above-mentioned software monitoring unit uses an LED display to display the speed of the ship in real tim...
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The invention discloses an inland ship bridge anti-collision and navigational speed control system and method. The system comprises a software monitoring unit, an automatic control unit, a stepping motor driving unit and an accelerator line control unit. The system is characterized in that the software monitoring unit is used for monitoring the ship speed and a state in real time, the automatic control unit is used for receiving an instruction sent by the monitoring unit, driving the stepping motor unit and returning the state information, a stepping motor control unit is used for receiving aninstruction sent by the automatic control unit and driving a motor to control an accelerator line, and the accelerator line control unit is used for receiving an instruction from the stepping motor driving unit to control an engine and an accelerator for automatically controlling the ship speed. The ship speed automatic increasing and decreasing function can be achieved for ships passing througha bridge area.
Description
technical field [0001] The invention belongs to the technical field of artificial intelligence, and in particular relates to a system and method for anti-collision and speed control of inland ship bridges. Background technique [0002] When building bridges across waterways, ship collisions are an important safety issue. Since the 1980s, a large number of cross-channel bridges have been built and planned in my country, and shipping has also developed rapidly. The above two factors make practitioners in the field of bridge engineering in our country have to solve the problems of ship collision safety analysis and collision avoidance warning of bridges. [0003] In the field of bridge collision avoidance safety analysis, ship speed control is the most important research direction. When the ship is running, the speed of the ship is affected by the current, atmospheric pressure, wind direction, etc., which will make the traditional manual control of the speed of the ship very ...
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IPC IPC(8): G08G3/02
CPCG08G3/02
Inventor 俞永方叶建标吴显德
Owner 浙江华是科技股份有限公司