CN215414021U

CN215414021U - Special detection analyzer for ship underwater acoustic sensor group

Info

Publication number: CN215414021U
Application number: CN202121403397.0U
Authority: CN
Inventors: 龚静康; 王治; 王哲; 李新飞
Original assignee: 715th Research Institute of CSIC
Current assignee: 715th Research Institute of CSIC
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-01-04
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a special detection analyzer for a ship underwater acoustic sensor group, which relates to the field of receiving array detection and comprises a case shell, wherein a main board layer, a module layer and a power supply layer are arranged in the case shell; the main board layer comprises a main board, a display electrically connected with the main board and a power supply detection module; the module layer comprises a photoelectric adapter plate and a bridging plate; the power layer comprises a sensor power supply group and a working power supply module; an external interface is integrated on the case shell and used for connecting an external power supply, external communication equipment and the underwater sound sensor group. The utility model can meet the use requirements of different scenes, the analyzer mainly has the functions of one-key detection, data acquisition, clock acquisition, link pressure test, log analysis and signal bridging detection, can be connected with a sensor group for fault diagnosis, and can position fault positions such as link fault, packet loss, clock fault and the like. Meanwhile, the equipment can test the clock and transmission link of the system and analyze and prejudge the potential faults of the system.

Description

Special detection analyzer for ship underwater acoustic sensor group

Technical Field

The utility model relates to the field of receiving array detection, in particular to a special detection analyzer for a ship underwater acoustic sensor group.

Background

The underwater acoustic sensor group is frequently used in various tasks executed by ships, and the function of the sensor group directly influences whether the whole task can be normally carried out. Therefore, it is important to predict the state of the sensor group in advance and to check and locate the fault quickly when the fault occurs. At present, when a sensor group of a ship is measured, a whole set of tools such as a computer, an independent power supply, a sensor group interface adapter and the like need to be carried, and before measurement, the computer and the power supply need to be connected with the sensor group through simple connecting wires, so that potential safety hazards exist, and time consumption is long. On the other hand, because the data volume is not large during software testing, and pressure testing cannot be performed, the hidden danger of the sensor group link cannot be predicted, and preventive maintenance cannot be performed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a special detection analyzer for a ship underwater sound sensor group, so as to solve the technical problems of long time consumption, potential safety hazards, test defects and the like caused by a common test method in the process of testing the sensor group.

The purpose of the utility model is achieved by the following technical scheme: the special detection analyzer for the ship underwater acoustic sensor group comprises a case shell, wherein a mainboard layer, a module layer and a power supply layer are arranged in the case shell; the main board layer comprises a main board, a display electrically connected with the main board and a power supply detection module; the module layer comprises a photoelectric adapter plate and a bridge plate, the photoelectric adapter plate is electrically connected with the main board and used for transmitting node data of the underwater sound sensor group, and the bridge plate is electrically connected with the underwater sound sensor group through a adapter cable and used for receiving data of the underwater sound sensor group; the power layer comprises a sensor power supply group and a working power supply module, the sensor power supply group is electrically connected with the underwater sound sensor group to realize power supply, the power supply detection module is electrically connected with the sensor power supply group and is used for detecting the power output condition of the sensor power supply group in real time and electrically connected and fed back to the mainboard, and the working power supply module is electrically connected with the mainboard to realize power supply; an external interface is integrated on the case shell and used for connecting an external power supply, external communication equipment and the underwater sound sensor group.

As a preferable technical scheme, the sensor power supply group comprises a first power supply module, a second power supply module and a third power supply module, and the power supply voltages of the first power supply module, the second power supply module and the third power supply module are all 300V.

As a preferred technical solution, the external interface includes a power interface, a 1G network electrical interface, a 100M network optical interface, and an underwater acoustic sensor group interface; the power interface adopts an aviation plug, and the underwater acoustic sensor group interface adopts a marine connector for directly connecting the underwater acoustic sensor group.

The utility model has the beneficial effects that: the analyzer mainly has the functions of one-key detection, data acquisition, clock acquisition, link pressure test, log analysis and signal bridging detection, can be connected with a sensor group for fault diagnosis, and can be used for positioning fault positions such as link fault, packet loss, clock fault and the like. Meanwhile, the equipment can test the clock and transmission link of the system and analyze and prejudge the potential faults of the system.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Description of reference numerals: the display device comprises a display 1, a main board 2, a power supply detection module 3, a photoelectric adapter plate 4, a bridging plate 5, a first power supply module 6, a second power supply module 7, a third power supply module 8, a working power supply module 9 and a case shell 10.

Detailed Description

The utility model will be described in detail below with reference to the following drawings:

example (b): as shown in fig. 1, the detection analyzer dedicated for the ship underwater acoustic sensor group comprises a chassis shell 10, wherein a main board layer, a module layer and a power supply layer are arranged in the chassis shell 10; the mainboard layer comprises a mainboard 2, a display 1 electrically connected with the mainboard 2 and a power supply detection module 3, wherein the mainboard 2 adopts a 3.5-inch embedded mainboard and carries a WINDOWS operating system, clock control and state analysis software and acquisition and transmission system data analysis software. The display 1 adopts an LQ150X1LG96 sharp highlight liquid crystal display screen.

The module layer comprises a photoelectric adapter plate 4 and a bridge plate 5, the photoelectric adapter plate 4 is electrically connected with the main board 2 and used for transmitting node data of the underwater acoustic sensor group, and the bridge plate 5 is electrically connected with the underwater acoustic sensor group through a adapter cable and used for receiving data of the underwater acoustic sensor group, arranging and issuing control commands, simulating data transmission, control, clock detection and the like of the array section.

The power layer comprises a sensor power supply group and a working power supply module 9, the sensor power supply group is electrically connected with the underwater sound sensor group to realize power supply, preferably, the sensor power supply group comprises a first power supply module 6, a second power supply module 7 and a third power supply module 8, and the power supply voltages of the first power supply module, the second power supply module and the third power supply module are all 300V. The power supply detection module 3 is electrically connected with the sensor power supply set and used for detecting the power supply output condition of the sensor power supply set in real time and feeding back the power supply output condition to the mainboard 2, and the working power supply module 9 is electrically connected with the mainboard 2 to realize power supply; an external interface is integrated on the case shell 10, and comprises a power supply interface, two 1G network electrical interfaces, four 100M network optical interfaces and an underwater acoustic sensor group interface; the power interface adopts the aviation plug (adaptable different external power supply environment), and the underwater acoustic sensor group interface adopts marine joint to be used for directly connecting the underwater acoustic sensor group.

Preferably, the chassis housing 10 is a portable chassis with a height of 150mm, and is provided with a corresponding storage and transportation draw-bar box, so that the portable chassis is convenient to carry.

The working process of the utility model is as follows: firstly, a sensor group to be tested is connected with an underwater acoustic sensor group interface of a test analyzer through a transfer cable. After the power interface is switched on and the computer is started, the voltage and current monitoring software is started, and a 300V power starting button is pressed. The current voltage provided by the first power module 6, the second power module 7 and the third power module 8 and the current working current for testing the sensor group can be displayed on the monitoring software interface. The test software is opened, the test to be carried out is selected, the mainboard 2 generates a large amount of data after sending a command, the data are sent to the sensor group through the inner bridge plate 5 and the photoelectric adapter plate 4 of the analyzer by the adapter cable, meanwhile, the mainboard 2 receives the data returned by the sensor group and judges the data, the judged result is displayed on the display 1, and the test result can be stored in a database of the analyzer.

It should be understood that equivalent alterations and modifications of the technical solution and the inventive concept of the present invention by those skilled in the art should fall within the scope of the appended claims.

Claims

1. The utility model provides a special detection and analysis appearance of naval vessel underwater acoustic sensor group which characterized in that: the power supply device comprises a chassis shell (10), wherein a mainboard layer, a module layer and a power supply layer are arranged in the chassis shell (10); the main board layer comprises a main board (2), a display (1) electrically connected with the main board (2) and a power supply detection module (3); the module layer comprises a photoelectric adapter plate (4) and a bridge plate (5), the photoelectric adapter plate (4) is electrically connected with the main board (2) and used for transmitting node data of the underwater sound sensor group, and the bridge plate (5) is electrically connected with the underwater sound sensor group through a adapter cable and used for receiving data of the underwater sound sensor group; the power supply layer comprises a sensor power supply group and a working power supply module (9), the sensor power supply group is electrically connected with the underwater sound sensor group to realize power supply, the power supply detection module (3) is electrically connected with the sensor power supply group and is used for detecting the power output condition of the sensor power supply group in real time and electrically connected and fed back to the mainboard (2), and the working power supply module (9) is electrically connected with the mainboard (2) to realize power supply; an external interface is integrated on the case shell (10) and is used for connecting an external power supply, external communication equipment and the underwater sound sensor group.

2. The special detection analyzer for the ship underwater acoustic sensor group according to claim 1, characterized in that: the sensor power supply unit comprises a first power supply module (6), a second power supply module (7) and a third power supply module (8), and the power supply voltages of the first power supply module, the second power supply module and the third power supply module are all 300V.

3. The special detection analyzer for the ship underwater acoustic sensor group according to claim 1, characterized in that: the external interface comprises a power supply interface, a 1G network electrical interface, a 100M network optical interface and an underwater acoustic sensor group interface; the power interface adopts an aviation plug, and the underwater acoustic sensor group interface adopts a marine connector for directly connecting the underwater acoustic sensor group.