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Portable multifunctional acoustic beacon detection device

A beacon detection and portable technology, applied in measuring devices, measuring electrical variables, measuring ultrasonic/sonic/infrasonic waves, etc., can solve problems such as time-consuming and energy-consuming, inability to judge the working status, etc., and achieve the effect of many detection items

Active Publication Date: 2016-06-15
中国船舶重工集团公司第七六〇研究所
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Problems solved by technology

The former can only judge whether the acoustic beacon has power, but cannot judge its working status; the latter will consume a lot of time and energy

Method used

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  • Portable multifunctional acoustic beacon detection device
  • Portable multifunctional acoustic beacon detection device
  • Portable multifunctional acoustic beacon detection device

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing, the application is described in further detail:

[0016] exist figure 1 , 2 In the middle, the water switch of the underwater acoustic beacon 3 is downwards, inserted into the beacon installation hole of the acoustic beacon installer 2, the beacon trigger device triggers the water switch of the underwater acoustic beacon to be powered on, the signal receiving device receives the underwater acoustic signal, and It is transmitted to the internal detection circuit 4; the internal detection circuit interacts the detection result with the user through the information interaction unit. The portable multimeter 1 is stored in the pocket on the upper cover of the box and can be taken out for use at any time.

[0017] exist image 3 In the process, the signal enters the band-pass filter through the amplifying circuit, and the band-pass filter is connected to the AD converter and the digital signal processor. A branch circuit is s...

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Abstract

The invention provides a portable multifunctional acoustic beacon detection device. The device includes an acoustic beacon mounter, an internal detection circuit, an information interaction unit and a portable multimeter. The internal detection circuit of the detection device is installed in a box; an acoustic beacon mounting hole and the information interaction unit are designed on a panel; the portable multimeter is separately stored in a pocket of a box body; and the detection device is externally connected with a power supply. The effects and benefits of the portable multifunctional acoustic beacon detection device are that the device is small and exquisite and portable, has many test items, and can enable a user to detect an acoustic beacon on a using site, thereby obtaining the electric quantity and working state of the acoustic beacon without returning the acoustic beacon to the factory.

Description

technical field [0001] The invention belongs to the technical field of underwater acoustic engineering, and relates to an underwater acoustic beacon detection device, in particular to a portable multifunctional underwater acoustic beacon detection device. technical background [0002] A hydroacoustic beacon is a device that can emit acoustic signals in water, and is commonly used in equipment and personnel working on the water surface and underwater. Detecting the working status of underwater acoustic beacons is generally carried out by the manufacturer using professional testing equipment, and users do not have special instruments that can test acoustic beacons. If the user wants to check whether the acoustic beacon is in a normal state, he can only use a multimeter to test the voltage of the acoustic beacon or return the acoustic beacon to the manufacturer for testing. The former can only judge whether the acoustic beacon has power, but cannot judge its working status; th...

Claims

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Application Information

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IPC IPC(8): G01H17/00G01R29/24
CPCG01H17/00G01R29/24
Inventor 王嘉鑫曲元鑫牛天星李明艳李婷陈杨杨松
Owner 中国船舶重工集团公司第七六〇研究所
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