Ship inclination test shadow capture test data collecting and processing equipment

By designing an automated ship tilt test light and shadow capture device, and using photoresistors and WIFI modules to realize automatic data collection and transmission, the safety hazards and efficiency problems existing in manual readings in the prior art are solved, and the accuracy and efficiency of the test are improved.

CN222538996UActive Publication Date: 2025-02-28YANGZHOU DAYANG SHIPBUILDING
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Patent Information

Application Number
CN202421390405.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-02-28
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

In ship tilt tests, the prior art requires manual reading into the cargo hold, which poses safety risks and the accuracy and efficiency of the readings are not ideal.

Method used

A ship tilt test light and shadow capture test data collection and processing equipment is designed, and a photoresistor integrated board and resistor sensor are used to illuminate the cycloid through the light band to form shadows, automatically determine the scale value, and transmit data to the PC terminal through the WIFI module.

Benefits of technology

It realizes automated measurement without manual readings, improves test efficiency, eliminates safety risks, and ensures the accuracy of measurement data in harsh environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ship tilt test shadow capture test data collecting and processing device which comprises a water tank, a suspension support, a cycloid and a pendulum bob, the suspension support is fixed above the water tank, the upper end of the cycloid is connected with the suspension support, and the lower end of the cycloid is connected with the pendulum bob. A reading device and a lamp strip are arranged on the top of the water tank in parallel in the length direction of the water tank, the cycloid is located between the lamp strip and the reading device, the reading device comprises a photoresistor integrated board, a resistance sensor, a mainboard, a control panel, a graduated scale and a WIFI module, the graduated scale faces the light source side of the lamp strip, and the photoresistor integrated board is located on the back face of the graduated scale. The photoresistor integrated board is connected with the resistance sensor, the resistance sensor is connected with the main board, the main board and the lamp strip are both connected with the power source, and the graduated scale has light transmission. By using the device, manual reading is not needed, data are accurate, and operation is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of ship tilt test, in particular to a ship tilt test light and shadow capture test data collection and processing device. Background Art

[0002] The ship inclination test is a method of measuring the actual center of gravity height of the ship after completion through the ship's heel. It is an important test that must be completed before the ship is delivered to verify the ship's stability parameters. At present, when the ship is conducting an inclination test, the hanging pendulum method is usually used to measure the ship's heel angle. During the measurement, the technicians need to go to the cargo hold to read the angle of the pendulum swing under different working conditions. However, there is no light source in the cargo hold and the test environment is harsh. There are not only safety hazards when personnel go in and out of the cargo hold, but the accuracy and efficiency of the readings are also not ideal.

[0003] Therefore, it is necessary to provide a ship tilt test light and shadow capture test data collection and processing device to solve the above technical problems. Utility Model Content

[0004] The utility model aims to provide a data collection and processing device for light and shadow capture test of ship tilt test in view of the deficiencies in the prior art, which does not require manual reading, has accurate data and is easy to operate.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A ship tilt test light and shadow capture test data collection and processing equipment, comprising a water tank, a hanging bracket, a cycloid and a pendulum, wherein the hanging bracket is fixed above the water tank, the upper end of the cycloid is connected to the hanging bracket, the lower end of the cycloid is connected to the pendulum, the pendulum is immersed below the water surface of the water tank, a reading device and a light strip are arranged in parallel along the length direction of the water tank at the top of the water tank, the cycloid is located between the light strip and the reading device, the reading device comprises a photoresistor integrated board, a resistance sensor, a main board, a control panel, a scale and a WIFI module, the scale faces the light source side of the light strip, the photoresistor integrated board is located on the back of the scale, and the photoresistor integrated board and the scale are of the same length, the photoresistor integrated board comprises a plurality of photoresistors arranged evenly, each length unit of the scale is correspondingly provided with a photoresistor, the photoresistor integrated board is connected to the resistance sensor, the resistance sensor is connected to the main board, the main board and the light strip are both connected to a power supply, and the scale is light-transmissive.

[0007] Preferably, a control panel is installed on the surface of the reading device, and the control panel is connected to the main board.

[0008] Preferably, the WIFI module is connected to the mainboard.

[0009] Preferably, the cycloid is a steel wire rope.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] 1. The light band is used to illuminate the cycloid to form a shadow on the scale. In the photoresistor integrated board on the back of the scale, the resistance value of the photoresistor corresponding to the shadow increases. The resistance sensor transmits the signal of increased resistance to the main board, thereby immediately determining the corresponding scale value. Regardless of whether there is a stable light source in the test environment, accurate measurement data can be obtained.

[0012] 2. Data collection and processing are performed through the mainboard, and the data is transmitted to the PC using the WIFI module. There is no need for manual reading in the cabin, which improves the test efficiency and eliminates safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 yes Figure 1 The enlarged schematic diagram of point A in the middle;

[0015] Among them, 1-sink, 2-suspension bracket, 3-cycloid, 4-pendulum, 5-reading device, 6-light strip, 7-scale, 8-photoresistor integrated board, 9-resistance sensor, 10-mainboard, 11-control panel, 12-WIFI module, 13-power supply DETAILED DESCRIPTION

[0016] The present invention is further explained below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that these implementation methods are only used to illustrate the present invention and are not used to limit the scope of the present invention. After reading the present invention, various equivalent forms of modifications to the present invention by those skilled in the art all fall within the scope defined by the claims attached to this application.

[0017] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixed connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0018] In the present invention, the directions or positional relationships indicated by terms such as "upper", "lower", "bottom", "top", etc. are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention. They do not specifically refer to any part or element in the present invention and cannot be understood as limitations on the present invention.

[0019] like Figure 1 to Figure 2 As shown, a ship tilt test light and shadow capture test data collection and processing equipment includes a water tank 1, a hanging bracket 2, a cycloid 3 and a pendulum 4. The hanging bracket is fixed above the water tank. The cycloid is a steel wire rope. The upper end of the cycloid is connected to the hanging bracket, and the lower end of the cycloid is connected to the pendulum. The pendulum is immersed below the water surface of the water tank. A reading device 5 and a light strip 6 are installed parallel to the length direction of the water tank on the top of the water tank. The cycloid is placed between the light strip and the reading device. The reading device includes a scale 7, a photoresistor integrated board 8, a resistance sensor 9, a main board 10, and a control panel 1. 1 and WIFI module 12, the scale faces the light source side of the light strip, the photoresistor integrated board is located on the back of the scale, and the photoresistor integrated board is the same length as the scale, the photoresistor integrated board includes a plurality of photoresistors arranged evenly, each length unit of the scale corresponds to a photoresistor, the photoresistor integrated board is connected to a resistance sensor, the resistance sensor is connected to a main board, the main board and the light strip are both connected to a power supply 13, the scale is light-transmitting, a control panel is installed on the surface of the reading device, the control panel is connected to the main board, and the WIFI module is connected to the main board.

[0020] The principle and use method of a ship tilt test light and shadow capture test data collection and processing device: before the test, turn on the power of the main board and the light strip, pour enough water into the sink until the pendulum is immersed below the water surface, check that the equipment is ready, and control the ship to perform a tilt test. During the test, the pendulum begins to swing driven by the pendulum, and the light strip illuminates the pendulum to form a shadow on the scale. In the photoresistor integrated board on the back of the scale, the resistance value of the photoresistor corresponding to the shadow increases, and the resistance sensor transmits the signal of the increased resistance value to the main board, thereby immediately determining the corresponding scale value, collecting and processing data through the main board, and transmitting the data to the PC using the WIFI module. There is no need to manually go down to the cabin to read the data, thereby improving the test efficiency.

[0021] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A ship tilt test light and shadow capture test data collection and processing device, comprising a water tank (1), a suspension bracket (2), a cycloid (3) and a pendulum (4), wherein the suspension bracket is fixed above the water tank, the upper end of the cycloid is connected to the suspension bracket, the lower end of the cycloid is connected to the pendulum, and the pendulum is immersed below the water surface of the water tank, characterized in that: A reading device (5) and a light strip (6) are arranged in parallel on the top of the water tank along the length direction of the water tank, the cycloid is located between the light strip and the reading device, the reading device comprises a photoresistor integrated board (8), a resistance sensor (9), a main board (10), a control panel (11), a scale (7) and a WIFI module (12), the scale faces the light source side of the light strip, the photoresistor integrated board is located on the back of the scale, and the photoresistor integrated board and the scale are of equal length, the photoresistor integrated board comprises a plurality of photoresistors arranged evenly, each length unit of the scale is correspondingly provided with a photoresistor, the photoresistor integrated board is connected to the resistance sensor, the resistance sensor is connected to the main board, the main board and the light strip are both connected to a power source (13), and the scale is light-transmissive.

2. The data collection and processing device for light and shadow capture test of ship tilt test according to claim 1, characterized in that: A control panel is installed on the surface of the reading device, and the control panel is connected to the main board.

3. The data collection and processing device for light and shadow capture test of ship tilt test according to claim 1, characterized in that: The WIFI module is connected to the main board.

4. The data collection and processing device for light and shadow capture test of ship tilt test according to claim 1, characterized in that: The cycloid is a steel wire rope.