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Patrol machine fish

A robot fish and antenna technology, applied in the field of patrol robot fish, can solve the problems of high risk of floating and time-consuming

Inactive Publication Date: 2005-06-29
上海劲钻实业公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It takes time for diving equipment to float and dive, especially in non-self-controlled areas, the risk of floating is very high, which is an unsafe factor

Method used

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  • Patrol machine fish

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Embodiment Construction

[0013] Referring to Fig. 1, it is a simple schematic diagram of a patrol robot fish. The airtight casing 1 is made of light metal material and has good pressure resistance and water tightness. Weight center of gravity adjustment system is made up of water tank 16, pump, pipeline, movable pressure lead 3 etc. Through the addition and subtraction of the water volume of the water tank 16, the proportion of the patrol robot fish is close to that of the seawater, and it is zero buoyancy underwater; through the front and rear displacement of the movable pressure lead 3, and the manipulation of the steering gear 9 and the rudder 11, the patrol robot fish can be controlled in the water. The underwater can use the ocean current, along the direction of the current, with the help of the ocean current as a driving force, to move forward steadily. The patrol robot fish can drift with the current, and most of the voyage is obtained through the current. The electric power propulsion system...

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Abstract

The invention is a patrol machine fish including sealing shell, electric power impelling system controlling system, weight and gravity center adjusting system, detecting system, computer administrating center, satellite communicating system, throwing away float antenna and so on. The sealing shell of the patrol machine fish is made of light metal which has fine pressure resistance and water sealing performance. The water tank, pump and portable base lead make up the weigh and gravity center adjusting system which adjusts the specific density close to the sea so to travel without buoyancy drifting with waves. The electric power impelling system consists of lithium battery, transmitter, motor and impeller. The power source includes the ocean current and electric power so that the machine fish has got a cruising range normally tens of days or several months underwater continuously with thousands of miles voyage. The control system consists of theodolite, depth checker, angle sensor, steering engine and rudder, controlling the direction and stability the machine fish travels under water. The detecting system consists of sonar, camera and all kinds of sensors to make the machine fish capable of all kinds of underwater missions. When communication with the land command center is needed the fish releases a throwing away float antenna which automatically floats to the surface of the sea and communicates and locates with the satellite and the GPS, and cuts off the wire or optical fiber links to the antenna so to throw away the float antenna which normally taken within the machine fish in the antenna cavity in tens of numbers when the machine fish sails out on mission.

Description

technical field [0001] The invention relates to a patrol robot fish, which can perform patrol and detection tasks underwater. Relying on ocean current propulsion and electric propulsion, it can sail continuously underwater for dozens of days, or even months, with a range of thousands of kilometers. Due to the use of ocean currents as part of the power, energy is greatly saved, and manufacturing and operating costs are reduced. In particular, it relates to a detection system carrying sonar, a video camera and various sensors to perform underwater reconnaissance tasks. It also particularly relates to a communication system carrying a discarded buoy antenna, so that the patrol robot fish has good concealment and safety, and at the same time can realize communication with satellites underwater, and realize GPS satellite positioning and radio communication. The patrol robot fish is a special-purpose underwater intelligent vehicle, which can also be called an unmanned submarine, U...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/06
Inventor 华钟祥华虓陈宜艇
Owner 上海劲钻实业公司
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