Ship system test verification device

Abstract

The utility model relates to a ship system test verification device, belongs to the technical field of ship system test, and solves the problem of ship system test in the prior art. The device comprises a portable vibration table, a data output interface assembly, a serial port conversion interface assembly, a serial port equipment networking server, a switch and a manipulator. One end of the data output interface assembly is connected with external equipment, and the other end is connected with the switch through the serial port equipment networking server; one end of the serial port conversion interface assembly is connected with external equipment, and the other end is connected with the switch through the serial port equipment networking server or directly connected with the switch; the switch is electrically connected with the operation machine; and the portable vibration table is electrically connected with the manipulator. The ship system test verification device is realized.

Description

Technical Field

[0001] This utility model relates to the field of ship system testing technology, and in particular to a ship system testing and verification device. Background Technology

[0002] The ship's system includes simulated navigation and various navigation aids, including: GPS, wind speed and direction indicators, gyrocompass, magnetic compass, autopilot, Electronic Chart Display and Information System (ECDIS), depth sounder, log, weather station, etc. These devices need to be tested during or before sailing, as their proper operation is directly related to the safety of the ship during navigation.

[0003] There is a lack of a test and verification device with calibration function for ship systems in the existing technology. Utility Model Content

[0004] Based on the above analysis, the present invention aims to provide a ship system testing and verification device to solve the problem that there is a lack of a testing and verification device with calibration function for ship systems in the prior art.

[0005] The objective of this utility model is mainly achieved through the following technical solutions:

[0006] A ship system testing and verification device includes: a portable vibration table, a data output interface component, a serial port conversion interface component, a serial port device networking server, a switch, and a manipulator; one end of the data output interface component is connected to an external device, and the other end is connected to the switch through the serial port device networking server; one end of the serial port conversion interface component is connected to an external device, and the other end is connected to the switch through the serial port device networking server or directly connected to the switch; the switch is electrically connected to the manipulator; the portable vibration table is electrically connected to the manipulator.

[0007] Furthermore, the serial port device networking server includes a first serial port device networking server and a second serial port device networking server; the data output interface component includes a switch output component, a first to thirteenth voltage output component, and a first to thirteenth current output component.

[0008] Furthermore, the digital output components include 3 TTL output components and 4 relay output components. Each TTL output component includes 16 TTL output ports and 1 serial port, and each relay output component includes 8 relay output ports and 1 serial port. The serial ports of each TTL output component and relay output component are connected to the first serial port device network server. Each relay output port and each TTL output port are connected to an external device. The first to thirteenth voltage output components each include one voltage output port and one serial port. The serial ports of the first to tenth voltage output components are connected to the first serial port device network server, and the serial ports of the eleventh to thirteenth voltage output components are connected to the second serial port device network server. The voltage output ports of the first to thirteenth voltage output components are connected to external devices. The first to thirteenth current output components each include one current output port and one serial port. The serial ports of the first to thirteenth current output components are connected to the second serial port device network server, and the current output ports of the first to thirteenth current output components are connected to external devices.

[0009] Furthermore, the serial port device networking server also includes a third serial port device networking server; the switch includes a first switch and a second switch; the serial port conversion interface component includes 6 identical CAN communication components, 5 identical MVB to 485 components, and 5 identical HART to 485 components; each CAN communication component includes 2 CAN interfaces and 1 network port, the 6 network ports of the CAN communication component are connected to the first switch, and the 12 CAN interfaces are connected to external devices, the first switch is connected to the second switch; the 485 port of each MVB to 485 component is connected to the third serial port device networking server, and the MVB port is connected to the external device; the 485 port of each HART to 485 component is connected to the third serial port device networking server, and the HART port is connected to the external device; the third serial port device networking server is connected to the second switch.

[0010] Furthermore, the device also includes a wiring board and multiple aviation connectors; the multiple aviation connectors are mounted on the wiring board, one end of each aviation connector is electrically connected to a switch output component, a voltage output component, a current output component, a CAN communication component, an MVB to 485 component, and a HART to 485 component, and the other end is connected to an external device.

[0011] Furthermore, of the 12 CAN interfaces, 2 are used to detect external devices and 10 are used to communicate with external devices; of the 5 MVB to 485 converters, 1 is used to detect external devices and 4 are used to communicate with external devices; of the 5 HART to 485 converters, 1 is used to detect external devices and 4 are used to communicate with external devices.

[0012] Furthermore, the device also includes a router, one end of which is connected to a second switch, and the other end of which communicates wirelessly with the device under test.

[0013] Furthermore, the serial port device networking server also includes a fourth and a fifth serial port device networking server; one end of the fourth and fifth serial port device networking servers is connected to an external device, and the other end is connected to a second switch;

[0014] The first and third serial port device networking servers also include reserved dedicated serial port detection ports, which are connected to external devices; the first and second switches also include reserved dedicated network port detection ports, which are connected to external devices.

[0015] Furthermore, the device includes an uninterruptible power supply (UPS).

[0016] Furthermore, the device also includes a large-scale computer connected to a second switch.

[0017] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0018] 1. This utility model discloses a ship system testing and verification device, comprising: a portable vibration table, a data output interface component, a serial port conversion interface component, a serial port device networking server, a switch, and a manipulator; one end of the data output interface component is connected to an external device, and the other end is connected to the switch via the serial port device networking server; one end of the serial port conversion interface component is connected to an external device, and the other end is connected to the switch via the serial port device networking server or directly connected to the switch; the switch is electrically connected to the manipulator; the portable vibration table is electrically connected to the manipulator. The portable vibration table outputs vibration and acceleration signals to the manipulator, and the vibration and acceleration sensors are calibrated by comparison.

[0019] 2. This utility model discloses a ship system testing and verification device. The data output interface components include a TTL output component, a relay output component, a voltage output component, a current output component, a CAN communication component, an MVB-to-485 component, and a HART-to-485 component, which are connected to external devices via aviation connectors. The serial port device networking server also includes a fourth and fifth serial port device networking server; one end of the fourth and fifth serial port device networking servers is connected to the external device, and the other end is connected to a second switch. The first and third serial port device networking servers also include reserved dedicated serial port detection ports, which are connected to external devices. The first and second switches also include reserved dedicated network port detection ports, which are connected to external devices. This device achieves both configuration and testing of external devices.

[0020] 3. This invention uses a large-scale computer to monitor the output readback values ​​of each port of the switch signal component, voltage signal component, and current signal component. The collected readback values ​​are compared with the set output values ​​of the corresponding ports to determine the real-time operating status of the data output interface components. When the actual output value of a component's output channel is within a predetermined range, the channel is considered to be operating normally; if it exceeds the predetermined range, the channel is considered to be operating abnormally. This achieves real-time monitoring of the accuracy of configuration signals for external devices.

[0021] In this invention, the above-described technical solutions can be combined with each other to achieve more preferred combinations. Other features and advantages of this invention will be set forth in the following description, and some advantages will become apparent from the description or be learned by practicing this invention. The objectives and other advantages of this invention can be realized and obtained from the details specifically pointed out in the text and accompanying drawings. Attached Figure Description

[0022] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Throughout the drawings, the same reference numerals denote the same parts.

[0023] Figure 1 This is a schematic diagram of the composition structure of a ship system testing and verification device according to the present invention. Detailed Implementation

[0024] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0025] A specific embodiment of this utility model discloses a ship system testing and verification device, such as... Figure 1 As shown. The device includes: a portable vibration table, a data output interface component, a serial port conversion interface component, a serial port device networking server, a switch, and a manipulator; one end of the data output interface component is connected to an external device, and the other end is connected to the switch through the serial port device networking server; one end of the serial port conversion interface component is connected to an external device, and the other end is connected to the switch through the serial port device networking server or directly connected to the switch; the switch is electrically connected to the manipulator; the portable vibration table is electrically connected to the manipulator.

[0026] Specifically, during the calibration process, the electrical signals corresponding to the vibration and acceleration signals output by the portable vibration table under the same vibration conditions, as well as the electrical signals corresponding to the vibration and acceleration signals detected by each vibration and acceleration sensor, are collected on the manipulator. The vibration and acceleration sensors are calibrated by comparing these signals.

[0027] The serial port device networking server includes a first serial port device networking server and a second serial port device networking server; the data output interface component includes a switch output component, a first to thirteenth voltage output component, and a first to thirteenth current output component.

[0028] The digital output components include 3 TTL output components and 4 relay output components. Each TTL output component includes 16 TTL output ports and 1 serial port, and each relay output component includes 8 relay output ports and 1 serial port. The serial ports of each TTL output component and relay output component are connected to a first serial port device network server. Each relay output port and each TTL output port are connected to an external device. The first to thirteenth voltage output components each include one voltage output port and one serial port. The serial ports of the first to tenth voltage output components are connected to the first serial port device network server, and the serial ports of the eleventh to thirteenth voltage output components are connected to a second serial port device network server. The voltage output ports of the first to thirteenth voltage output components are connected to external devices. The first to thirteenth current output components each include one current output port and one serial port. The serial ports of the first to thirteenth current output components are connected to the second serial port device network server, and the current output ports of the first to thirteenth current output components are connected to external devices.

[0029] Specifically, during testing, the TTL output component outputs a TTL level to the external device under test, the relay output component outputs a DC or AC switching signal to the external device under test, and the voltage output component and current output component output voltage and current signals to the external device under test, respectively, so that the external device under test can work normally.

[0030] In a specific embodiment of the present invention, the TTL output component is model ALTAI DAM-3015D, and the relay output component is model ALTAI DAM-3018D. The voltage output component is model ALTAI DAM-3064, capable of outputting 0-10V voltage with an accuracy of 0.1%. The current output component is model ALTAI DAM-3064, capable of outputting 4-20mA current with an accuracy of 0.1%.

[0031] The serial port device networking server also includes a third serial port device networking server; the switch includes a first switch and a second switch; the serial port conversion interface component includes 6 identical CAN communication components, 5 identical MVB to 485 components, and 5 identical HART to 485 components; each CAN communication component includes 2 CAN interfaces and 1 network port, the 6 network ports of the CAN communication component are connected to the first switch, and the 12 CAN interfaces are connected to external devices, the first switch is connected to the second switch; the 485 port of each MVB to 485 component is connected to the third serial port device networking server, and the MVB port is connected to the external device; the 485 port of each HART to 485 component is connected to the third serial port device networking server, and the HART port is connected to the external device; the third serial port device networking server is connected to the second switch.

[0032] Specifically, external devices need to be configured via a CAN communication component, an MVB-to-485 converter, or a HART-to-485 converter before they can function properly and output a signal to be detected. This signal is transmitted to a third serial port device network server via the same components, and then input to a second switch, ultimately reaching the operator. In a specific embodiment of this invention, the TTL output component is model Altai DAM-3015D, which can output 16 TTL level switching signals under the control of one serial port command. The relay output component is model Altai DAM-3018D, which can output 8 relay switching signals under serial port command control. The voltage output component is model Altai DAM-3064, which can output 4 channels of 0-10V voltage with 0.1% accuracy under serial port command control. The current output component is model Altai DAM-3064, which can output 4 channels of 4-20mA current signals with 0.1% accuracy under serial port command control.

[0033] The device also includes a wiring board and multiple aviation connectors; the multiple aviation connectors are mounted on the wiring board, one end of each aviation connector is electrically connected to a switch output component, a voltage output component, a current output component, a CAN communication component, an MVB to 485 component, and a HART to 485 component, and the other end is connected to an external device.

[0034] Specifically, the wiring board has multiple round holes, through which the aviation connector base passes to connect internally to the switch output component, voltage output component, current output component, CAN communication component, MVB to 485 component, and HART to 485 component via aviation connector cables, and externally to connect to external devices via aviation connector plugs.

[0035] Of the 12 CAN interfaces, 2 are used for detection and 10 are used for communication with external devices; of the 5 MVB to 485 converters, 1 is used for detecting external devices and 4 are used for communication with external devices; of the 5 HART to 485 converters, 1 is used for detection and 4 are used for communication with external devices.

[0036] Specifically, external devices can operate under the configuration of CAN communication component, MVB to 485 component, and HART to 485 component. At the same time, the operating status of external devices can be detected through the interfaces of CAN communication component, MVB to 485 component, and HART to 485 component.

[0037] The device also includes a router, one end of which is connected to a second switch, and the other end of which communicates wirelessly with the device under test.

[0038] In one specific embodiment of the present invention, the router is a H3C ER3260G2 gigabit router, which includes two gigabit WAN ports and four gigabit LAN ports, and supports internet access behavior management.

[0039] The serial port device networking server also includes a fourth and a fifth serial port device networking server; one end of the fourth and fifth serial port device networking server is connected to an external device, and the other end is connected to the second switch;

[0040] The first and third serial port device networking servers also include reserved dedicated serial port detection ports, which are connected to external devices; the first and second switches also include reserved dedicated network port detection ports, which are connected to external devices.

[0041] In a specific embodiment of the present invention, a network server consisting of the first to fifth serial port devices of model MOXA NPort 5630-16 is used.

[0042] The device includes an uninterruptible power supply (UPS).

[0043] In one specific embodiment of the present invention, an uninterruptible power supply (UPS) of model SANTAK C2KRS-1600W is used, which can extend the operation of the device of the present invention by half an hour.

[0044] The device also includes a large-scale computer connected to a second switch.

[0045] Specifically, a large-scale computer, model HPZ240 E3-1225V5, was used. This large-scale computer was used to store and analyze the collected detection data in real time.

[0046] The device also includes a printer connected to a second switch.

[0047] In a specific embodiment of the present invention, a Brother HL-1218W network monochrome laser printer is used to print the test results.

[0048] Compared with existing technologies, the ship system testing and verification device provided in this embodiment includes: a portable vibration table, a data output interface component, a serial port conversion interface component, a serial port device networking server, a switch, and a manipulator. One end of the data output interface component is connected to an external device, and the other end is connected to the switch via the serial port device networking server. One end of the serial port conversion interface component is connected to an external device, and the other end is connected to the switch via the serial port device networking server or directly connected to the switch. The switch is electrically connected to the manipulator. The portable vibration table is electrically connected to the manipulator. The portable vibration table outputs vibration and acceleration signals to the manipulator, and the vibration and acceleration sensors are calibrated by comparison. The ship system testing and verification device provided in this embodiment includes a data output interface component comprising a TTL output component, a relay output component, a voltage output component, a current output component, a CAN communication component, an MVB-to-485 component, and a HART-to-485 component, which are connected to external devices via aviation connectors. The serial port device networking server also includes a fourth and fifth serial port device networking server; one end of the fourth and fifth serial port device networking servers is connected to the external device, and the other end is connected to a second switch. The first and third serial port device networking servers also include reserved dedicated serial port detection ports, which are connected to external devices. The first and second switches also include reserved dedicated network port detection ports, which are connected to external devices. This achieves both configuration and testing of external devices. The ship system testing and verification device provided in this embodiment monitors the output readback values ​​of each port of the switch signal component, voltage signal component, and current signal component using a large-scale computer, compares the collected readback values ​​with the corresponding port's set output values, and determines the real-time operating status of the data output interface component. When the actual output value of a component's output channel is within a predetermined range, the channel is considered to be operating normally; if it exceeds the predetermined range, the channel is considered to be operating abnormally. This enables real-time monitoring of the accuracy of configuration signals from external devices.

[0049] Those skilled in the art will understand that the programs / software involved in the above embodiments are common methods in the prior art, and this utility model does not involve any software improvements. This utility model only requires connecting various devices with corresponding functions through the connection relationships given in the embodiments of this utility model, without involving any program or software improvements. As for the connection methods between the various hardware devices with corresponding functions, they can all be implemented by those skilled in the art using existing technology, and will not be described in detail here.

[0050] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A ship system testing and verification device, characterized in that, The device includes: a portable vibration table, a data output interface component, a serial port conversion interface component, a serial port device network server, a switch, and a manipulator; one end of the data output interface component is connected to an external device, and the other end is connected to the switch through the serial port device network server; one end of the serial port conversion interface component is connected to an external device, and the other end is connected to the switch through the serial port device network server or directly connected to the switch; the switch is electrically connected to the manipulator; the portable vibration table is electrically connected to the manipulator.

2. The testing and verification apparatus according to claim 1, characterized in that, The serial port device networking server includes a first serial port device networking server and a second serial port device networking server; the data output interface component includes a switch output component, a first to thirteenth voltage output component, and a first to thirteenth current output component.

3. The testing and verification apparatus according to claim 2, characterized in that, The digital output components include 3 TTL output components and 4 relay output components. Each TTL output component includes 16 TTL output ports and 1 serial port, and each relay output component includes 8 relay output ports and 1 serial port. The serial ports of each TTL output component and relay output component are connected to a first serial port device network server. Each relay output port and each TTL output port are connected to an external device. The first to thirteenth voltage output components each include one voltage output port and one serial port. The serial ports of the first to tenth voltage output components are connected to the first serial port device network server, and the serial ports of the eleventh to thirteenth voltage output components are connected to a second serial port device network server. The voltage output ports of the first to thirteenth voltage output components are connected to external devices. The first to thirteenth current output components each include one current output port and one serial port. The serial ports of the first to thirteenth current output components are connected to the second serial port device network server, and the current output ports of the first to thirteenth current output components are connected to external devices.

4. The testing and verification apparatus according to claim 2, characterized in that, The serial port device networking server also includes a third serial port device networking server; the switch includes a first switch and a second switch; the serial port conversion interface component includes 6 identical CAN communication components, 5 identical MVB to 485 components, and 5 identical HART to 485 components; each CAN communication component includes 2 CAN interfaces and 1 network port, the 6 network ports of the CAN communication component are connected to the first switch, and the 12 CAN interfaces are connected to external devices, the first switch is connected to the second switch; the 485 port of each MVB to 485 component is connected to the third serial port device networking server, and the MVB port is connected to the external device; the 485 port of each HART to 485 component is connected to the third serial port device networking server, and the HART port is connected to the external device; the third serial port device networking server is connected to the second switch.

5. The testing and verification apparatus according to claim 4, characterized in that, The device also includes a wiring board and multiple aviation connectors; the multiple aviation connectors are mounted on the wiring board, one end of each aviation connector is electrically connected to a switch output component, a voltage output component, a current output component, a CAN communication component, an MVB to 485 component, and a HART to 485 component, and the other end is connected to an external device.

6. The testing and verification apparatus according to claim 4, characterized in that, Of the 12 CAN interfaces, 2 are used to detect external devices and 10 are used to communicate with external devices; of the 5 MVB to 485 converters, 1 is used to detect external devices and 4 are used to communicate with external devices. Of the five HART to 485 converters, one is used to detect external devices, and four are used to communicate with external devices.

7. The testing and verification apparatus according to claim 4, characterized in that, The device also includes a router, one end of which is connected to a second switch, and the other end of which communicates wirelessly with the device under test.

8. The testing and verification apparatus according to claim 4, characterized in that, The serial port device networking server also includes a fourth and a fifth serial port device networking server; one end of the fourth and fifth serial port device networking server is connected to an external device, and the other end is connected to the second switch; The first and third serial port device networking servers also include reserved dedicated serial port detection ports, which are connected to external devices; the first and second switches also include reserved dedicated network port detection ports, which are connected to external devices.

9. The testing and verification apparatus according to claim 1, characterized in that, The device includes an uninterruptible power supply (UPS).

10. The testing and verification apparatus according to claim 4, characterized in that, The device also includes a large-scale computer connected to a second switch.

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