WO2020107270A1

WO2020107270A1 - Environment simulation device for marine experiment

Info

Publication number: WO2020107270A1
Application number: PCT/CN2018/117974
Authority: WO
Inventors: 李占贤; 于江涛; 黄宝旺; 刘浩源; 吴金秋; 郑瑞云; 孙立晶; 田丙奇; 曹佳学
Original assignee: 唐山哈船科技有限公司; 华北理工大学
Priority date: 2018-11-28
Filing date: 2018-11-28
Publication date: 2020-06-04

Abstract

An environment simulation device for marine experiments comprises a rear load-bearing frame (12), a seal cover (4), a base (6) and a wrist strap (42). A heat dissipation plate (7) is provided at the base (6). The heat dissipation plate (7) is connected to the base (6) by means of a bolt (23). The rear load-bearing frame (12) is disposed above the base (6). The rear load-bearing frame (12) is connected to the base (6) by means of welding. Two vertical columns (1) are provided at the front side of the rear load-bearing frame (12). The vertical columns (1) are connected to the base (6) by means of welding. A control panel (9) is provided at the front end of the vertical column (1). The environment simulation device has a reasonable structure, employs various apparatuses to thoroughly simulate a marine environment, and is easy to operate. Automatic control techniques are employed to perform adjustment and simulation of a required marine environment conveniently. The invention also enhances operation safety by means of the wrist strap (42). The wrist strap can be worn by a tester to effectively prevent accidents. Moreover, a water resistant infrared camera (17) is provided to monitor the interior of the device in real time.

Description

Environment simulation device for marine experiment

Technical field

The invention relates to the field of marine experiments, in particular to an environment simulation device for marine experiments.

Background technique

The ocean contains abundant resources. At the same time, with the advancement of science and technology and the gradual shortage of land resources, mankind gradually realized that the development and utilization of marine resources has inestimable economic value and strategic significance. However, the development of marine resources requires long-term and safe service of engineering components in the marine environment. Compared with land, the marine environment is unknown. In addition, factors such as the concentration, concentration, temperature, and pH of seawater salt solutions are also different. The land environment, but the exploration of the ocean is also just a need for economic and social development. Although robot exploration has reached a certain height at this stage, some operations still require manual access. Artificial cultivation in ocean exploration is also urgent, but in order to To ensure the safety of personnel, it is necessary to conduct a marine environment simulation in a suitable place, and also to ensure the safety of personnel. At the same time, the development of the marine environment also needs to cooperate with the intervention of external equipment. The corrosion resistance test of equipment raw materials is also necessary.

Summary of the invention

The purpose of the present invention is to provide an environment simulation device for ocean experiments in order to solve the above problems. The invention improves the safety and practicality of the ocean experiment simulation device.

The present invention achieves the above objectives through the following technical solutions:

An environment simulation device for marine experiments includes a back-end load-bearing frame, a sealing cover, a base, and a wrist strap. A heat-dissipating plate is provided on the base, and the back-end load-bearing frame is provided on the upper end of the base. The front side of the end bearing frame is provided with two upright columns, the front end of the upright column is provided with a control panel, the control panel is embedded in the upright column, the upper side of the control panel is provided with an alarm, the back end load frame and the Blinds are provided between the uprights, double-layer tempered glass is provided inside the blinds, a support frame is provided at the upper end of the rear-end load-bearing frame, two flip motors are provided at the upper end of the support frame, and two sides of the flip motor All are provided with the sealing cover, a sealing ring is provided between the sealing cover and the support frame, and between the two sealing covers, a gas bleed solenoid valve is provided on the sealing cover, and the sealing cover A fastening motor is provided inside, a bolt is provided at a lower end of the fastening motor, the fastening motor is connected to the screw through a key, an inner stair is provided at an inner front end of the rear end load-bearing frame, and a periphery of the inner stair is provided Four detection boxes, the detection boxes are embedded in the rear-end load-bearing frame, a lifting platform is provided on one side of the internal staircase, a slider is provided at the rear of the lifting platform, and the slider and the rear-end load-bearing Screws are provided between the racks, a lower end of the inner side of the support rack is provided with a waterproof infrared camera, a second filter is provided under the waterproof infrared camera, and a first filter is provided on one side of the second filter,

Preferably: a pressure sensor is provided inside the detection box, the pressure sensor type is TJP-1, a water quality sensor is provided on one side of the pressure sensor, the water quality sensor type is WMP4, and a pressure sensor is provided on the lower side Temperature sensor, the temperature sensor model is JCJ107T.

Preferably: a connection tube is provided at the lower end of the first filter screen, a flow rate sensor is provided between the first filter screen and the connection tube, the flow rate sensor model is DecaturSI-3L, and one side of the connection tube is provided There is an air pump, and a pressure solenoid valve is provided between the connecting pipe and the air pump.

Preferably: a first water pump is provided at the lower end of the connecting pipe, a one-way valve is provided at the front end of the first water pump, a liquid storage tank is provided at the front end of the one-way valve, and the liquid storage tank is provided between the air pump There is a pressurized tube, and a flow valve is provided inside the pressurized tube.

Preferably: a connection box is provided on one side of the first water pump, a second water pump is provided on one side of the connection box, a refrigerator is provided at the rear end of the connection box, and two lifts are provided on the rear side of the second water pump A motor, a controller is provided between the control panel and the column, the controller model is SPC-STW-26A1, a first wireless communicator is provided at the lower end of the controller, and the first wireless communicator model It is ZAWM100-B002.

Preferably: the rear end of the rear end bearing frame is provided with an external staircase.

Preferably: a second wireless communicator is provided inside the wristband, the second wireless communicator model is ZAWM100-B003, a heart rate sensor is provided on one side of the second wireless communicator, and the heart rate sensor model is AS7000 .

In this way, the second wireless communicator serves as a communication function, and the heart rate sensor serves as a heart rate detection function.

Preferably: the heart rate sensor and the second wireless communicator are connected to the wrist strap by screws.

With this arrangement, the heart rate sensor and the second wireless communicator are connected by screws to ensure connection stability.

Preferably: the lifting motor is connected to the base through a bolt, and the lifting motor is connected to the screw through a coupling.

In this way, the lifting motor functions to lift the lifting platform, and the lifting motor ensures the connection strength through bolt connection.

Preferably: the refrigerator is connected to the base by bolts.

In this way, the refrigerator plays a cooling role, and the connection stability is ensured by bolt connection.

Preferably: the connection box is connected to the first water pump and the second water pump through a flange.

With this arrangement, the connection box plays a role of connection, and the sealing is ensured through the flange connection.

Preferably: the flow valve is connected to the pressurizing pipe through threads.

In this way, the flow valve plays the role of detecting flow and making and breaking, and the tightness is ensured by the screw connection.

Preferably: the first filter screen and the second filter screen are connected to the base by screws.

With this arrangement, the first filter screen and the second filter screen play a filtering role, and the connection stability is ensured by screw connection.

Preferably: the slider is connected to the screw through a screw thread.

In this way, the slider plays a lifting role, and the smoothness and stability of the lifting are ensured by the threaded connection.

Preferably: the controller is connected to the flip motor, the deflation solenoid valve, the alarm, the control panel, the waterproof infrared camera, the fastening motor, and the first water pump through wires , The flow rate sensor, the air pump, the pressure solenoid valve, the second water pump, the lifting motor, the refrigerator, the pressure sensor, the water quality sensor, the temperature sensor, the The first wireless communicator, the flow valve, the second wireless communicator are connected to the heart rate sensor through a wire, and the second wireless communicator is wirelessly connected to the first wireless communicator.

The method for adapting the marine environment experiment using the environmental simulation device for marine experiments of the present invention includes:

The experimenter wears the underwater swimming equipment, wears a wrist strap, uses the external stairs and the internal stairs to enter the environment simulation device,

Close the sealing cover, the tightening motor makes the sealing cover sufficiently tight, start the first water pump, the second water pump, the air pump, and close the shutters,

Completely simulate the pressure and velocity of the ocean in the internal environment of the environmental simulation device to ensure that the internal environment completely simulates the marine environment,

The heart rate sensor detects the pulse of the experimenter in real time and transmits it to the first wireless communicator through the second wireless communicator,

When an abnormal heart rate is detected, when the first wireless communicator receives a signal, it sends a signal to the controller, the controller controls the alarm to alarm, and then controls the deflation solenoid valve to slowly deflate Reduce the air pressure to avoid discomfort caused by the pressure drop too quickly.

Preferably, the method further includes detecting the test object, including:

Place the test object on the upper end of the lifting platform, the controller controls the lifting motor, the lifting motor drives the screw to rotate, the lifting platform descends, and the air pump adjusts the inside of the liquid storage tank The pH value and the salt solution are injected into the water inside the environmental simulation device, and the refrigerator is started at the same time. Substances, to detect corrosion.

In this way, the controller is connected to various electrical components through wires to ensure the timeliness of information processing.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. Reasonable structure, using a variety of equipment to completely simulate the marine environment;

2. The operation is simple, and the automatic control mode is adopted, which is convenient for adjusting and simulating the required marine environment;

3. High safety, equipped with a wrist strap, which can effectively avoid accidents after being worn by the experimenter, and is equipped with a waterproof infrared camera to monitor the internal situation in real time.

BRIEF DESCRIPTION

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, without paying any creative labor, other drawings can be obtained based on these drawings.

FIG. 1 is a first schematic structural view of an environment simulation device for marine experiments according to the present invention;

2 is a schematic diagram of a second structure of an environment simulation device for marine experiments according to the present invention;

3 is a schematic diagram of a third structure of an environment simulation device for marine experiments according to the present invention;

4 is a schematic diagram of the internal structure of the sealing cover of an environmental simulation device for marine experiments according to the present invention;

5 is a schematic diagram of the internal structure of the front view base of an environment simulation device for marine experiments according to the present invention;

6 is a schematic diagram of the internal structure of a top view base of an environment simulation device for marine experiments according to the present invention;

7 is a schematic diagram of the internal structure of a detection box of an environment simulation device for marine experiments according to the present invention;

8 is a schematic diagram of the internal structure of the wristband of an environment simulation device for marine experiments according to the present invention;

9 is a schematic structural diagram of a controller of an environment simulation device for marine experiments according to the present invention;

10 is a schematic diagram of a double-layer tempered glass structure of an environmental simulation device for marine experiments according to the present invention;

11 is a block diagram of a circuit structure of an environment simulation device for marine experiments according to the present invention.

The reference symbols are described as follows:

1. Upright; 2. Blinds; 3. Overturning motor; 4. Sealing cover; 5. Bleed solenoid valve; 6. Base; 7. Heat sink; 8. Alarm; 9. Control panel; 10. Support frame; 11 1. External staircase; 12. Back-end load-bearing frame; 13. Internal staircase; 14. Screw; 15. Slider; 16. Lifting table; 17. Waterproof infrared camera; 18. Double-layer tempered glass; 19. Second filter; 20. Detection box; 21. First filter; 22. Fastening motor; 23. Screw; 24. Seal ring; 25. Connecting pipe; 26. First water pump; 27. Flow rate sensor; 28. Air pump; 29. Pressure solenoid valve; 30, connection box; 31, second water pump; 32, lifting motor; 33, refrigerator; 34, liquid storage tank; 35, one-way valve; 36, pressurizing tube; 37, pressure sensor; 38, Water quality sensor; 39, temperature sensor; 40, controller; 41, first wireless communicator; 42, wristband; 43, second wireless communicator; 44, heart rate sensor; 45, flow valve.

detailed description

In the description of the present invention, it should be understood that the terms "center", "portrait", "landscape", "upper", "lower", "front", "back", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention. In addition, the terms "first", "second", etc. are for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise stated, "plurality" means two or more.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable Connected, or connected integrally; either mechanically or electrically; directly connected, or indirectly connected through an intermediary, or internally connected between two components. For those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood through specific situations.

The present invention will be further described below with reference to the drawings:

Example 1

As shown in FIGS. 1-11, an environment simulation device for marine experiments includes a rear-end load-bearing frame 12, a sealing cover 4, a base 6, a wrist strap 42, a heat-dissipating plate 7 is provided on the base 6, and the base 6 starts from The heat dissipation plate 7 plays a role of heat dissipation. The heat dissipation plate 7 is connected to the base 6 by bolts. The upper end of the base 6 is provided with a rear end bearing frame 12, and the rear end load frame 12 plays a bearing role. The rear end load frame 12 is welded to the base 6 Connected, the rear end of the load-bearing frame 12 is provided with two uprights 1 on the front side, the uprights 1 support, the uprights 1 are connected to the base 6 by welding, the front of the uprights 1 is provided with a control panel 9, the control panel 9 plays a control role, the control panel 9 Inlaid on the column 1, the upper side of the control panel 9 is provided with an alarm 8, the alarm 8 functions as an alarm, the alarm 8 is connected to the column 1 by screws, and a blind 2 and a shutter 2 are provided between the rear load-bearing frame 12 and the column 1 It plays the role of analog brightness adjustment. The blinds 2 are connected to the rear load-bearing frame 12 and the uprights 1 by bolts. The blinds 2 are provided with double-layer tempered glass 18 inside. The double-layer toughened glass 18 plays a protective role, and the double-layer toughened glass 18 is connected by glue At the rear end load-bearing frame 12 and the column 1, a support frame 10 is provided at the upper end of the rear-end load frame 12, and the support frame 10 plays a supporting role. The reversing motor 3 is used to drive the sealing cover 4, the reversing motor 3 is connected to the support frame 10 by bolts, and the two reversing motors 3 are provided with a sealing cover 4 on one side, the sealing cover 4 plays a sealing role, and the sealing cover 4 passes The bolt is connected to the turning motor 3, a sealing ring 24 is provided between the sealing cover 4 and the supporting frame 10, and between the two sealing covers 4, the sealing ring 24 plays a sealing role, and the sealing ring 24 is glued to the supporting frame 10 and sealed The cover 4 is connected. The sealing cover 4 is provided with a bleed solenoid valve 5. The bleed solenoid valve 5 plays a role of deflation. The bleed solenoid valve 5 is connected to the sealing cover 4 by threads. The rear end of the rear load-bearing frame 12 is provided with external stairs 11. The external stair 11 plays an auxiliary role. The external stair 11 is connected to the rear load-bearing frame 12 by bolts. The sealing cover 4 is provided with a fastening motor 22 inside. The fastening motor 22 plays a role of energy supply. The fastening motor 22 is connected to Sealing cover 4, the lower end of the fastening motor 22 is provided with a bolt 23, the bolt 23 plays a fastening role, the fastening motor 22 is connected to the screw 23 by a key, the inner front end of the rear end load frame 12 is provided with an internal staircase 13, the internal staircase 13 serves as an auxiliary The internal staircase 13 is connected to the rear bearing frame 12 by bolts. Four detection boxes 20 are provided around the internal staircase 13 and the detection box 20 plays a protective role. The detection box 20 is embedded in the rear bearing frame 12 and the side of the internal staircase 13 A lifting table 16 is provided, and the lifting table 16 plays a role of placement. A slider 15 is provided at the rear end of the lifting table 16, the slider 15 is connected to the lifting table 16 by welding, and a screw 14 is provided between the slider 15 and the rear bearing frame 12 , The lower end of the inner side of the support frame 10 is provided with a waterproof infrared camera 17, the waterproof infrared camera 17 plays a role of detection, waterproof infrared camera The head 17 is connected to the support frame 10 by bolts. The waterproof infrared camera 17 is provided with a second filter 19 on the lower side. The second filter 19 plays a filtering role. The second filter 19 is provided with a first filter 21 on one side and a detection box Inside the 20, a pressure sensor 37 is provided. The pressure sensor 37 plays a role in detecting pressure. A water quality sensor 38 is provided on the side of the pressure sensor 37. The water quality sensor 38 plays a role in detecting water quality. A temperature sensor 39 is provided under the pressure sensor 37. The temperature sensor 39 plays a role To detect the temperature, the pressure sensor 37, the water quality sensor 38, and the temperature sensor 39 are connected to the detection box 20 by screws. A connection tube 25 is provided at the lower end of the first filter 21, and a flow velocity sensor is provided between the first filter 21 and the connection tube 25. 27. An air pump 28 is provided on the side of the connecting pipe 25, a pressure solenoid valve 29 is provided between the connecting pipe 25 and the air pump 28, a first water pump 26 is provided at the lower end of the connecting pipe 25, and a check valve 35 is provided at the front end of the first water pump 26 , A storage tank 34 is provided at the front end of the check valve 35, a pressurizing pipe 36 is provided between the storage tank 34 and the air pump 28, a flow valve 45 is provided inside the pressurizing pipe 36, and a connection box is provided on the side of the first water pump 26 30. A second water pump 31 is provided on one side of the connection box 30, a refrigerator 33 is provided on the rear end of the connection box 30, two lift motors 32 are provided on the rear side of the second water pump 31, and a control is provided between the control panel 9 and the column 1 The controller 40 is provided with a first wireless communicator 41 at the lower end of the controller 40.

Example 2

The difference between this embodiment and Embodiment 1 lies in:

A second wireless communicator 43 is provided inside the wristband 42, a heart rate sensor 44 is provided on one side of the second wireless communicator 43, the second wireless communicator 43 functions as a communication, and the heart rate sensor 44 detects a heart rate.

Working principle: The device can completely simulate the marine environment. When the experimenter needs to do the experiment adapted to the marine environment, wear the snorkeling equipment, wear the wrist strap 42, use the external stairs 11 and the internal stairs 13 to enter the equipment, close the sealing cover 4, tight The solid motor 22 enables the sealing cover 4 to have sufficient tightness, starts the first water pump 26, the second water pump 31, and the air pump 28, closes the blinds 2, and completely simulates the pressure and flow rate of the ocean inside the equipment to ensure that the interior environment completely simulates the ocean Environment, the heart rate sensor 44 detects the pulse of the experimenter in real time and transmits it to the first wireless communicator 41 through the second wireless communicator 43. When an abnormal heart rate is detected, when the first wireless communicator 41 receives the signal, it sends a signal to the control 40, the controller 40 controls the alarm 8 to alarm, and then controls the deflation solenoid valve 5 to slowly deflate to reduce the air pressure, to avoid discomfort caused by the pressure drop too fast, when the test object needs to be tested, at the same time place the item on the upper end of the lifting table 16, The controller 40 controls the elevating motor 32. The elevating motor 32 drives the screw 14 to rotate, and the elevating platform 16 descends. The air pump 28 injects the PH value and salt solution inside the liquid storage tank 34 into the water inside the device, and simultaneously starts the refrigerator 33. The water circulated by the pressure pipe 36 and the second water pump 31 reduces the internal temperature, and after a certain period of time, the test object is taken out to detect corrosion.

The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description only describe the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and improvements which fall within the scope of the claimed invention.

Claims

An environment simulation device for marine experiments, characterized in that it includes a rear-end load-bearing frame (12), a sealing cover (4), a base (6), a wrist strap (42), and the base (6) is provided with A heat dissipation plate (7), the upper end of the base (6) is provided with the rear end bearing frame (12), and the front side of the rear end bearing frame (12) is provided with two upright posts (1), the upright posts (1) ) A control panel (9) is provided at the front end, the control panel (9) is embedded in the upright (1), an alarm (8) is provided on the upper side of the control panel (9), and the rear end load bearing frame ( 12) A blind (2) is provided between the column (1), a double-layer tempered glass (18) is provided inside the blind (2), and a support frame ( 10), two turning motors (3) are provided on the upper end of the supporting frame (10), and the sealing cover (4) is provided on one side of the two turning motors (3), and the sealing cover (4) A sealing ring (24) is provided between the support frame (10) and the two sealing covers (4). The sealing cover (4) is provided with a bleed solenoid valve (5). A fastening motor (22) is provided inside the sealing cover (4), a bolt (23) is provided at a lower end of the fastening motor (22), and the fastening motor (22) is connected to the screw (23) by a key , An internal staircase (13) is provided on the inner front end of the rear end load-bearing frame (12), and four detection boxes (20) are provided around the internal staircase (13), and the detection box (20) is embedded in the rear An end bearing frame (12), a lifting platform (16) is provided on one side of the internal staircase (13), a slider (15), a slider (15) and the A screw rod (14) is arranged between the rear-end load-bearing frame (12), a waterproof infrared camera (17) is arranged at the inner lower end of the support frame (10), and a second filter is arranged under the waterproof infrared camera (17) (19) A first filter (21) is provided on one side of the second filter (19).
An environment simulation device for marine experiments according to claim 1, characterized in that: a pressure sensor (37) is provided inside the detection box (20), and water quality is provided on one side of the pressure sensor (37) A sensor (38), a temperature sensor (39) is provided under the pressure sensor (37).
An environment simulation device for marine experiments according to claim 2, characterized in that: a connecting pipe (25) is provided at the lower end of the first filter (21), the first filter (21) and A flow rate sensor (27) is provided between the connecting pipes (25), an air pump (28) is provided on one side of the connecting pipe (25), and the connecting pipe (25) and the air pump (28) are provided There is a pressure solenoid valve (29).
An environment simulation device for ocean experiments according to claim 3, wherein a first water pump (26) is provided at the lower end of the connecting pipe (25), and a front end of the first water pump (26) is provided A one-way valve (35), a liquid storage tank (34) is provided at the front end of the one-way valve (35), and a pressure pipe (36) is provided between the liquid storage tank (34) and the air pump (28) A flow valve (45) is provided inside the pressurizing pipe (36), and a connection box (30) is provided on the side of the first water pump (26).
An environment simulation device for marine experiments according to claim 4, wherein a second water pump (31) is provided on one side of the connection box (30), and a rear end of the connection box (30) is provided There is a refrigerator (33), two lifting motors (32) are provided on the rear side of the second water pump (31), and a controller (40) is provided between the control panel (9) and the upright (1) A first wireless communicator (41) is provided at the lower end of the controller (40).
An environment simulation device for marine experiments according to any one of claims 1-5, characterized in that: a second wireless communicator (43) is provided inside the wristband (42), the second A heart rate sensor (44) is provided on one side of the wireless communicator (43).
An environment simulation device for marine experiments according to any one of claims 1-5, characterized in that an external stair (11) is provided at the rear end of the rear end load-bearing frame (12).
An environment simulation device for marine experiments according to any one of claims 1 to 5, characterized in that the controller (40) is connected to the turning motor (3) and the deflation by wires Solenoid valve (5), the alarm (8), the control panel (9), the waterproof infrared camera (17), the fastening motor (22), the first water pump (26), all The flow rate sensor (27), the air pump (28), the pressure solenoid valve (29), the second water pump (31), the lifting motor (32), the refrigerator (33), The pressure sensor (37), the water quality sensor (38), the temperature sensor (39), the first wireless communicator (41), the flow valve (45), the second wireless communicator ( 43) Connected to the heart rate sensor (44) through a wire, and the second wireless communicator (43) is wirelessly connected to the first wireless communicator (41).
The method for adapting the marine environment experiment using the environment simulation device for marine experiments according to any one of claims 1-8 includes:

The experimenter wears the underwater swimming equipment, wears a wrist strap (42), uses the external stairs (11) and the internal stairs (13) to enter the environment simulation device,

Close the sealing cover (4), the fastening motor (22) makes the sealing cover (4) have sufficient sealing, start the first water pump (26), the second water pump (31), The air pump (28) closes the blinds (2),

Completely simulate the pressure and velocity of the ocean in the internal environment of the environmental simulation device to ensure that the internal environment completely simulates the marine environment,

The heart rate sensor (44) detects the pulse of the experimenter in real time and transmits it to the first wireless communicator (41) through the second wireless communicator (43),

When an abnormal heart rate is detected, when the first wireless communicator (41) receives a signal, it sends a signal to the controller (40), and the controller (40) controls the alarm (8) to alarm , And then control the deflation solenoid valve (5) to deflate slowly to reduce the air pressure, to avoid discomfort caused by too fast pressure reduction.
The method for adapting the marine environment experiment using the environment simulation device for marine experiments according to any one of claims 1-8 includes:

Place the test object on the upper end of the lifting platform (16), the controller (40) controls the lifting motor (32), the lifting motor (32) drives the screw (14) to rotate, and the lifting platform (16) descend, the air pump (28) injects the pH value and salt solution inside the liquid storage tank (34) into the water inside the environment simulation device, and simultaneously starts the refrigerator (33), and uses the The water circulated by the pressure tube (36) and the second water pump (31) reduces the internal temperature, and after a set time, the test object is taken out to detect corrosion.