阅读说明：本技术 一种用于水下潜航器的灯光指示系统 (Light indicating system for underwater vehicle ) 是由 王顺礼 叶秀芬 刘文智 王正阳 刘红 周翰文 于 2020-03-31 设计创作，主要内容包括：本发明公开了一种用于水下潜航器的灯光指示系统,包括：深水耐压舱、控制单元、LED指示单元和深水接插件；LED指示单元安装在深水耐压舱的顶部；其中,LED指示单元包括：透明外罩、LED灯条和外罩堵头,其中外罩堵头安装在透明外罩上；LED灯条上安装有多个LED灯；LED灯条安装在透明外罩内部；各个LED灯与控制单元电相连；深水接插件安装在深水耐压舱的底部,且与控制单元电连接；控制单元安装在深水耐压舱的内部。本发明提供的用于水下潜航器的灯光指示系统,解决了传统潜航器上搭载的频闪灯功能单一的问题。(The invention discloses a light indicating system for an underwater vehicle, which comprises a deep water pressure-resistant cabin, a control unit, an L ED indicating unit and a deep water connector, wherein the L ED indicating unit is installed at the top of the deep water pressure-resistant cabin, the L ED indicating unit comprises a transparent outer cover, a L ED lamp strip and an outer cover plug, the outer cover plug is installed on the transparent outer cover, a plurality of L ED lamps are installed on the L ED lamp strip, the L ED lamp strip is installed in the transparent outer cover, each L ED lamp is electrically connected with the control unit, the deep water connector is installed at the bottom of the deep water pressure-resistant cabin and is electrically connected with the control unit, and the control unit is installed in the deep water pressure-resistant cabin.)

1. A light indicating system for an underwater vehicle is characterized by comprising a deep water pressure-resistant cabin, a control unit (14), an L ED indicating unit and a deep water connector (11);

the L ED indicating unit is installed at the top of the deep water pressure-resistant cabin, wherein the L ED indicating unit comprises a transparent outer cover (4), L ED light bars (5) and outer cover plugs (6), the outer cover plugs (6) are installed on the transparent outer cover (4), the L ED light bars (5) are installed inside the transparent outer cover (4), and each L ED light bar is electrically connected with the control unit (14);

the deepwater connector (11) is installed at the bottom of the deepwater pressure-resistant cabin and is electrically connected with the control unit (14);

the control unit (14) is installed inside the deep water pressure-resistant cabin.

2. A light indication system for an underwater vehicle as claimed in claim 1, wherein the deep water pressure resistant tank comprises: a cabin body (1), an upper end cover (2) and a lower end cover (3);

the L ED indicating unit is arranged on the top of the cabin body (1) through the upper end cover (2);

the lower end cover (3) is arranged at the bottom of the cabin body (1); the deepwater connector (11) is arranged at the bottom of the cabin body (1) through the lower end cover (3);

the control unit (14) is mounted inside the cabin (1).

3. A light indicating system for an underwater vehicle as claimed in claim 2, wherein the upper end cover (2) is provided with an adapter (16) with a hole, a concave ring mounting groove (121), a plurality of screwing hole sites (9), a plurality of cabin-dismantling jackscrew hole sites (8) and a plurality of fixing holes (17);

the L ED indicating unit is installed on the adapter (16), and the upper end cover (2) is connected with the cabin body (1) through a screwed hole position (9).

4. A light indicating system for an underwater vehicle as claimed in claim 3, wherein the lower end cover (3) is designed with a deep water connector screwing hole (181), an air tightness detection hole (182), a concave ring installation groove (121), a plurality of screw screwing hole sites (9) and a plurality of cabin-dismantling jack screw hole sites (8);

the deepwater connector (11) is connected with the lower end cover (3) through the deepwater connector screwing hole (181); the lower end cover (3) is connected with the cabin body (1) through a screw-on hole position (9).

5. A light indication system for underwater vehicle according to claim 1, characterized in that said L ED light bar (5) is a pressure-proof L ED light welded on aluminum sheet and having bending capability, and is encapsulated in said transparent cover (4) by transparent epoxy resin, and said transparent cover (4) is made of flexible PVC material.

6. A light indication system for an underwater vehicle as claimed in claim 3, further comprising: the control unit (14) is installed on the fixed support frame (13), and the fixed support frame (13) is connected with the upper end cover (2) through the fixed hole (1).

7. A light indication system for an underwater vehicle as claimed in claim 3, wherein the control unit (14) receives data commands transmitted by the underwater vehicle control system in a CAN bus mode, and analyzes the data commands according to a protocol so as to control the working state of L ED lamps.

8. A light indication system for an underwater vehicle as claimed in claim 7, wherein the L ED light has an operating status including 3 normal indication states and 7 self-checking indication states.

Technical Field

The invention relates to the technical field of underwater vehicles, in particular to a light indicating system for an underwater vehicle.

Background

With the continuous development of people on ocean development and application in recent years, the ratio of the underwater autonomous underwater vehicle in ocean equipment is higher and higher, and the underwater autonomous underwater vehicle plays an important role in various fields such as civil scientific investigation, seabed exploration and the like and is widely popularized and applied in various military fields such as port protection, submarine monitoring and the like.

Throughout the autonomous underwater vehicle at home and abroad, the strobe light is used as an effective means for searching in a small range under the condition that the approximate position of the underwater vehicle is known after the underwater vehicle is discharged, and is particularly an optimal means when the underwater vehicle is recovered at night, so that the autonomous underwater vehicle can help a mother ship recovery person to quickly observe and find the underwater vehicle in the small range. However, the strobe light has a single function, and can only be used as a light indication when the underwater vehicle recovers, but cannot be used for other purposes.

Therefore, how to provide a light indicating system for a submersible vehicle with diversified functions is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the invention provides a light indicating system for an underwater vehicle, which solves the problem that a strobe light carried on a traditional underwater vehicle is single in function.

In order to achieve the purpose, the invention adopts the following technical scheme:

a light indicating system for an underwater vehicle comprises a deep water pressure-resistant cabin, a control unit, an L ED indicating unit and a deep water connector;

the L ED indicating unit is arranged at the top of the deep water pressure resistant cabin, and comprises a transparent outer cover, L ED light bars and outer cover plugs, wherein the outer cover plugs are arranged on the transparent outer cover;

in a specific implementation, a L ED lamp can be installed on the L ED light bar, and for more obvious display, a plurality of L ED lamps can be installed on the L ED light bar, wherein a L ED lamp flashing mode represents a plurality of different working states;

the deepwater connector is installed at the bottom of the deepwater pressure-resistant cabin and is electrically connected with the control unit;

the control unit is installed in the deep water pressure-resistant cabin.

Preferably, the deep water pressure-resistant cabin comprises: the cabin body, the upper end cover and the lower end cover;

the L ED indicating unit is arranged at the top of the cabin body through the upper end cover;

the lower end cover is arranged at the bottom of the cabin body; the deepwater connector is arranged at the bottom of the cabin body through the lower end cover;

the control unit is installed inside the cabin.

Preferably, the upper end cover is provided with an adapter with a hole, a concave ring mounting groove, a plurality of screw screwing hole positions, a plurality of cabin-dismantling jackscrew hole positions and a plurality of fixing holes;

the L ED indicating unit is installed on the adapter, and the upper end cover is connected with the cabin body through a screwed hole position.

Preferably, the lower end cover is provided with a deep water connector screwing hole, an air tightness detection hole, a concave ring installation groove, a plurality of screw screwing hole positions and a plurality of cabin-dismantling jackscrew hole positions;

the deepwater connector is connected with the lower end cover through the deepwater connector screwing hole site; the lower end cover is connected with the cabin body through a screw-on hole position.

Preferably, the L ED lamp strip is a pressure-resistant L ED lamp which is welded on an aluminum sheet and has bending capability, and is encapsulated in the transparent outer cover through transparent epoxy resin, and the transparent outer cover is made of flexible PVC material.

Preferably, the method further comprises the following steps: the control unit is installed on the fixed support frame, and the fixed support frame is connected with the upper end cover through the fixed hole.

Preferably, the control unit receives a data instruction transmitted by the underwater vehicle control system in a CAN bus mode, analyzes the data instruction according to a protocol, and controls the L ED lamp to work after the data instruction is analyzed.

Preferably, the operation states of the L ED lamp comprise 3 states of normal indication and 7 states of self-checking indication.

Through the technical scheme, compared with the prior art, the invention discloses a light indicating system for an underwater vehicle, L ED light bars are carried on the underwater vehicle, and a control unit controls on-off of L ED light bars according to instructions, so that a flicker indicating function of a L ED indicating unit is realized.

In addition, the L ED indicating unit adopts flexible design thinking, can take place to buckle when the collision atress, can recover when the power disappears, can not cause the system to damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of a light indicating system for an underwater vehicle provided by the invention;

FIG. 2 is a schematic diagram of the internal structure of the deep water pressure-resistant cabin provided by the invention;

FIG. 3 is a schematic view of a top end cap according to the present invention;

fig. 4 is a schematic view of a lower end cap provided by the present invention.

In the accompanying drawings 1 to 4:

1. the device comprises a cabin body, 2, an upper end cover, 3, a lower end cover, 4, a transparent outer cover, 5, L ED lamp strips, 6, an outer cover plug, 7, cables, 8, a cabin detaching jackscrew hole site, 9, a screw screwing hole site, 11, deep water plug connectors, 121, concave ring mounting grooves, 13, a fixed support frame, 14, a control unit, 16, a switching seat, 17, a fixed hole, 181, a deep water plug connector screwing hole, 182 and an air tightness detection hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the invention discloses a light indicating system for an underwater vehicle, which comprises a deepwater pressure-resistant cabin, a control unit 14, an L ED indicating unit and a deepwater connector 11;

l ED indicating units are installed at the top of the deep water pressure-resistant cabin, wherein each L ED indicating unit comprises a transparent outer cover 4, a L ED light bar 5 and an outer cover plug 6, the outer cover plug 6 is installed on the transparent outer cover 4, a plurality of L ED lights can be installed on the L ED light bar 5, the L ED light bar 5 is installed inside the transparent outer cover 4, each L ED light bar is electrically connected with the control unit 14, in the concrete implementation, the outer cover plug 6 is in a mushroom shape, the tail of the outer cover plug is plugged into the transparent outer cover 4, and the head of the outer cover plug is exposed.

The deepwater connector 11 is installed at the bottom of the deepwater pressure-resistant cabin and is connected with the control unit 14 through a cable connector;

the control unit 14 is installed inside the deep water pressure-resistant cabin.

The deep water pressure-resistant cabin is designed and processed by utilizing titanium alloy, the control unit 14 is based on an STM32 single chip microcomputer as a core processor, the deep water connector is specifically a subcon deep water connector, the subcon deep water connector is connected with a submarine navigation device control system, a data instruction transmitted by the submarine navigation device control system is received in a CAN bus mode, the data instruction is analyzed according to a protocol, the working state of a L ED lamp is controlled after the data instruction is analyzed, and the working state of the L ED lamp capable of being indicated comprises 3 states of conventional indication and 7 states of self-checking indication, and is specifically referred to table 1.

TABLE 1 light indicating System indicating status

It should be noted that the indication states corresponding to different operation states may be defined according to the needs and the operation habits, and this is not the only way.

The underwater vehicle light indicating system provided by the invention CAN be used as an independent system to be installed on a vehicle, only one cable with a four-core subcon connector is needed to be connected with the four-core (1-12V power supply, 2-GND, 3-CANH and 4-CAN L) subcon connector of the lower end cover of the pressure-resistant cabin to a vehicle control system of the vehicle when in use, so that the connection of a hardware circuit CAN be completed, and during operation, a control unit receives a data instruction transmitted by the vehicle control system in a CAN bus communication mode in real time, and controls L ED lamps to flicker in different states after being analyzed according to a communication protocol.

In order to further optimize the above technical solution, referring to fig. 1 to 4, the deepwater pressure-resistant cabin includes: a cabin body 1, an upper end cover 2 and a lower end cover 3;

the L ED indicating unit is arranged on the top of the cabin body 1 through the upper end cover 2;

the lower end cover 3 is arranged at the bottom of the cabin body 1; the deepwater connector 11 is arranged at the bottom of the cabin body 1 through the lower end cover 3;

the control unit 14 is mounted inside the cabin 1.

In order to further optimize the technical scheme, the upper end cover 2 is provided with an adapter seat 16 with a hole, a concave ring mounting groove 121, a plurality of screw screwing hole positions 9, a plurality of cabin-dismantling jackscrew hole positions 8 and a plurality of fixing holes 17;

wherein, the L ED indicating unit is arranged on the adapter 16, and the upper end cover 2 is connected with the cabin body 1 through the screwed hole position 9.

In order to further optimize the technical scheme, a deep-water connector screwing hole 181, an air tightness detection hole 182, a concave ring installation groove 121, a plurality of screw screwing hole positions 9 and a plurality of cabin-dismantling jack screw hole positions 8 are designed on the lower end cover 3;

wherein, the deepwater connector 11 is connected with the lower end cover 3 through the deepwater connector screwing hole 181; the lower end cover 3 is connected with the cabin body 1 through a screwed hole position 9.

In order to achieve the excellent waterproof effect, the upper end cover 2 and the lower end cover 3 are provided with two concave ring mounting grooves 121 for arranging the concave rings, the upper end cover 2 is provided with a perforated adapter 16 for fixing L ED indicating units, and the lower end cover 3 is provided with two screwing holes, namely a deep water connector screwing hole 181 and an air tightness detecting hole 182, one screwing the Subcon connector, and the other screwing the air tightness detecting hole plug.

The four-core subcon connector 11 is threaded onto the deep water connector threaded bore 181 prior to assembly and the cable connector is connected to the control unit 14. And the air tightness detection hole 182 is screwed and plugged only after the whole pressure-resistant cabin is installed.

In order to bear large depth pressure, L ED lamp strips 5 are encapsulated in a transparent outer cover 4 through transparent epoxy resin to form a L ED indicating unit, the outer diameter is 15mm, the length is 150mm, the LED lamp strips can be integrally fixed on an adapter 16 through a clamp, L ED lamp strips penetrate through holes of the adapter 16 through cables 7 to be connected with a control unit 14, the transparent outer cover 4 is made of flexible materials, and the control unit 14 controls on and off of L ED lamp strip power supplies according to instructions, so that a flickering indicating function of the L ED indicating unit is achieved.

The control unit 14 is designed by using a stm32f103 single chip microcomputer, and is provided with two interfaces, one of the interfaces is connected with a four-core cable connector corresponding to a lower end cover subcon connector, the other interface is connected with an L ED light bar control power supply, the control unit is mainly used for receiving 3 conventional states and 7 equipment self-checking state instructions transmitted by a submarine control system during operation of the submarine, analyzing the instructions, and then controlling the on-off of an MOS (metal oxide semiconductor) tube driving L ED light bar power supply according to the analyzed result, so that the flicker of 10 states shown in the table 1 is realized.

Referring to fig. 2, in order to further optimize the above technical solution, the method further includes: the fixed support frame 13 and the control unit 14 are mounted on the fixed support frame 13 in the cabin, and in particular, the fixed support frame 13 and the control unit 14 can be mounted on by screws. The fixed support frame 13 is connected with the upper end cover 2 through screws and four fixed holes 1.

The control unit 14 is fixed on the fixed support frame 13 by self-tapping screws, the fixed support frame 13 is formed by processing two polypropylene-supported semicircles and glass fiber reinforced plastic plates, the two polypropylene-supported semicircles and the glass fiber reinforced plastic plates are screwed on four screw fixing holes 17 of the upper end cover by screws to form a whole with the upper end cover 2, and the two polypropylene-supported semicircles and the glass fiber reinforced plastic plates are taken out of or put into the cabin body 1 together when.

The inner part of the pressure-resistant cabin is fixedly installed, the control unit is debugged, and then the cabin is sealed, concave rings with corresponding sizes are added into concave ring installation grooves of the upper end cover and the lower end cover, lubricating silicone grease is coated on the concave rings, the upper end cover is integrally extruded into the cabin by using a tool, and then 316 stainless steel screws are used for screwing. After the operation is completed, the cable connector of the lower end cover subbcon is connected to the corresponding interface of the control unit, and meanwhile, the lower end cover is integrally extruded into the pressure-resistant cabin body and is also screwed by using 316 stainless steel screws.

When the device is assembled on a submarine vehicle to be used as a light indication system, only one cable with a four-core subcon connector is connected with a four-core (1-12V power supply, 2-GND, 3-CANH and 4-CAN L) subcon connector of a lower end cover of a pressure-resistant cabin to a submarine vehicle control system of the submarine vehicle, the connection of a hardware circuit CAN be completed, the submarine vehicle control system CAN send related data instructions according to a pre-customized CAN bus communication protocol, and a L lamp is controlled to display different states.

In summary, in order to solve the problem that a strobe light carried on a traditional underwater vehicle is single in function in the prior art, the invention designs the light indicating system for the underwater vehicle, the system not only has the function of the conventional strobe light during operation of the underwater vehicle, but also has the function of self-checking and indicating equipment before the underwater vehicle enters water, and technicians can conveniently determine the equipment which is subjected to self-checking and the working state of the equipment by observing the flashing state of L ED (electronic device) lamps.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.