CN108401107A - A kind of control system and control method for deep-sea Image Acquisition - Google Patents
A kind of control system and control method for deep-sea Image Acquisition Download PDFInfo
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- CN108401107A CN108401107A CN201810157753.1A CN201810157753A CN108401107A CN 108401107 A CN108401107 A CN 108401107A CN 201810157753 A CN201810157753 A CN 201810157753A CN 108401107 A CN108401107 A CN 108401107A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims description 7
- 230000006870 function Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
Abstract
A kind of control system and control method for deep-sea Image Acquisition is provided in the embodiment of the present application, wherein the control system includes：Control unit, for more than the water surface or control instruction that shallow sea location is sent out is handled, obtaining trigger signal；Transmitting module is based on the trigger signal, generates the working state control signal of control deep-sea image capture device working condition.Herein described technical solution can be completed to carry out deep-sea image capture device the control of working condition in limited pressure-resistant apparatus space, to meet the needs of to deep-sea image capture device working condition real-time control, reduce control difficulty, cut operating costs；Further, this programme can in real time be detected the working condition of deep-sea image capture device, to realize the purpose for remotely carrying out condition monitoring to deep-sea image capture device, avoid the maloperation of deep-sea image capture device or the problem of working condition exception.
Description
Technical field
This application involves marine engineering equipment fields, and in particular, to a kind of control system for deep-sea Image Acquisition
And control method.The ocean depth that shallow sea described herein is 0 to 1000 meter；The ocean at 1000 meters of the deep-sea or more is deep
Degree, especially ocean depth more than myriametre.
Background technology
In recent years, the exploration in deep-sea field is increasingly becoming one of the key content of scientific investigation personnel research.Deep-sea is visited
Rope is other than such as bathyscaphes such as flood dragon number, it will usually is acquired to deep-sea image data using image capture device.
For different Hai Shen, the mode of deep-sea Image Acquisition is slightly different, and pressure-resistant apparatus is mainly reflected in structure
Structure and material.Depth is bigger, and the thickness of general pressure-resistance structure is bigger, and weight is bigger, and cost is higher, for the resistance to of same volume
Laminated structure also means that internal free space is smaller, and the integrated level requirement of control system is higher.For the camera shooting system at deep-sea
System, since inner space is limited, camera generally on the market is mostly analogue camera, and Output system is NTSC or pal mode, simulation
Signal is picked out by rear end watertight interface.Although analogue camera versatility is good, at low cost, module volume can be done small, one
As resolution ratio is low, picking rate is slow, and the signal exported can not be directly output to it is further in computer handled, than
Such as video compress, storage.So must be adopted plus video image between the vision signal and computer of simulation camera system output
Truck.Capture card can not be directly integrated into due to the relationship of volume and interface inside the pressure-resistant tank body of camera.This is also meaned that
Camera system based on analogue camera can not work independently.Digital camera has high resolution, and picking rate is fast, output data energy
Enough and computer directly carries out data interaction processing, and still, digital camera is not easy to control in the process of deep-sea Image Acquisition, and nothing
Method monitors the working condition of digital camera in real time.
Invention content
One of to solve above-mentioned technical problem, this application provides a kind of control systems for deep-sea Image Acquisition, should
System includes：The control unit and transmitting module being built in pressure-resistant apparatus；
Described control unit, for more than the water surface or control instruction that shallow sea location is sent out is handled, being triggered
Signal；
The transmitting module is based on the trigger signal, generates the work of control deep-sea image capture device working condition
State control signal.
Preferably, described control unit is by more than the communication interface and the water surface that are preset on pressure-resistant apparatus or shallow sea location
It is communicated.
Preferably, described control unit uses microcontroller.
Preferably, described control unit is connect by serial port module with the communication interface.
Preferably, the transmitting module uses infrared transmitter；
The infrared transmitter is based on the trigger signal, generates corresponding infrared control signal as deep-sea Image Acquisition
The working state control signal of equipment.
Preferably, which further comprises：Photosensitive module, in real time to the working condition of deep-sea image capture device
Indicator light is detected, and obtains corresponding luminance signal；
Described control unit handles the luminance signal, generates monitoring signals.
Preferably, which further comprises：Power supply module, for powering for each function module in the system.
One of to solve above-mentioned technical problem, present invention also provides a kind of control method for deep-sea Image Acquisition,
The step of this method includes：
Based on more than the water surface or control instruction that shallow sea location is sent out, working state control signal is generated；
Deep-sea image capture device is entered working condition or is stopped based on working state control signal.
Preferably, described based on more than the water surface or control instruction that shallow sea location is sent out, generate working state control signal
The step of include：
Receive the control instruction that the water surface or more or shallow sea location are sent out；
The control instruction is handled, trigger signal is obtained；
Based on the trigger signal, infrared signal is generated as working state control signal.
Preferably, the step of this method further comprises：
The working condition of the deep-sea image capture device is detected, monitoring signals are generated.
Preferably, the working condition to the deep-sea image capture device is detected, and generates the step of monitoring signals
Suddenly include：
The luminance signal of status indicator lamp on the image capture device of deep-sea is detected in real time；
Luminance signal to detecting obtained indicator light is handled, and obtains monitoring signals.
The application's has the beneficial effect that：
Herein described technical solution can be completed in limited pressure-resistant apparatus space to deep-sea image capture device into
It is difficult to reduce control to meet the needs of to deep-sea image capture device working condition real-time control for the control of row working condition
Degree, cuts operating costs.
Herein described technical solution can in real time be detected the working condition of deep-sea image capture device, to real
The purpose that condition monitoring is now remotely carried out to deep-sea image capture device, avoids the maloperation or work of deep-sea image capture device
The problem of abnormal state.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the schematic diagram of each functional unit block in pressure-resistant apparatus described in this programme；
Fig. 2 is the schematic diagram of control system described in this programme；
Fig. 3 is the flow chart of control method described in this programme.
1, transparent window, 2, pressure hull, 3, watertight connector, 4, digital camera, 5, microcontroller, 6, photosensitive module, 7, red
External transmitter, 8, serial port module, 9, power module.
Specific implementation mode
In order to make technical solution in the embodiment of the present application and advantage be more clearly understood, below in conjunction with attached drawing to the application
Exemplary embodiment be described in more detail, it is clear that described embodiment be only the application a part implement
Example, rather than the exhaustion of all embodiments.It should be noted that in the absence of conflict, the embodiment in the application and reality
The feature applied in example can be combined with each other.
The core ideas of this programme is to utilize to be preset in communication interface and the control being built in pressure-resistant apparatus on pressure-resistant apparatus
Unit processed is communicated, then is controlled the transmitting of infrared transmitter 7 infrared control signal by control unit and set to deep-sea Image Acquisition
It is standby to carry out working state control；The further detection for carrying out working condition to deep-sea image capture device using photosensitive module 6,
To realize the real-time monitoring to deep-sea image capture device working condition.
Specifically, this application discloses a kind of control system for deep-sea Image Acquisition, which includes：It is placed in pressure resistance
Control unit in device, for more than the water surface or control instruction that shallow sea location is sent out is handled, obtaining trigger signal；
With transmitting module, based on the trigger signal, the working state control letter of generation control deep-sea image capture device working condition
Number.In the present solution, the pressure-resistant apparatus includes：Pressure hull 2, front end transparent window 1 and watertight interface.Wherein, deep-sea image
Collecting device can be set in pressure hull 2 by movable stand, can also be fixed on precalculated position.Preferably, the deep-sea
Image capture device uses digital camera.
In the present solution, described control unit is connect by serial port module 8 with the interface being preset on watertight connector 3, realize
With external communication；The watertight connector 3 can be communicated by communication cable with the water surface or shallow sea location.Preferably, institute
It can be the microcontrollers such as PLC, microcontroller 5 to state control unit, can be fixed in the interior of pressure hull 2 or watertight connector 3
Portion.
In the present solution, infrared transmitter 7 may be used in the transmitting module, the infrared transmitter 7 is based on the triggering
Signal generates working state control signal of the corresponding infrared control signal as deep-sea image capture device.When fixed, to the greatest extent
It can guarantee that the light beam of infrared transmitter 7 can expose to the IR signal reception area of deep-sea image capture device.
In the present solution, in order to be detected in real time to the working condition of deep-sea image capture device, in the pressure resistance
Photosensitive module 6 is further provided in shell 2, for being examined in real time to the working station indicator of deep-sea image capture device
It surveys, obtains corresponding luminance signal；It recycles described control unit to handle the luminance signal, generates prison
Survey signal.Monitoring signals are transferred out using the interface on seal nipple, realize the work shape to deep-sea image capture device
The feedback of state.
In the present solution, accumulator and/or external power supply may be used for the power supply in pressure-resistant apparatus；In order to coordinate electric power storage
The use of pond and/or external power supply is further provided with power module 9 in the pressure hull 2；The power module 9 will
After the voltage of external power supply or accumulator is converted to voltage required for each function module or unit, be system in each function module or
Unit is powered.In the present solution, a kind of power supply mode can be used individually, accumulator and extraneous power supply can also be used simultaneously, is stored
Battery walks stand-by power supply, forms redundant power supply.
As shown in Figure 1, external power supply is accessed in pressure hull 2 by watertight connector 3, by being preset in watertight connector 3
Interface will RS232 signals and usb signal access pressure hull 2 in.The supply voltage of access is converted to using power module 9
The 12V voltage signals that the 5V voltage signals and camera that microcontroller 5 etc. uses use.Using RS232 serial port modules 8 by input
The level conversion of RS232 patterns is Transistor-Transistor Logic level.Microcontroller 5 is based on Transistor-Transistor Logic level and controls infrared transmission module to the hair of digital camera 4
Penetrate specified ultra-red order.At the same time, photosensitive module 6 monitors LED signal lamp on digital camera 4 in real time, and camera is current
Feedback of status returns microcontroller 5, and monitoring signals are generated after being handled by microcontroller 5, is formed to deep-sea image capture device work shape
The feedback of state.In the present solution, digital camera 4 is selected as commercial 4K cameras, including external power interface and video read interface,
Camera carries SD storage cards, and the image data taken can be carried out to local preservation.
In the present solution, for receiving or sending RS232 control instructions, it is as follows to send instruction format：
| Start byte | Address code | Function code | Data byte | Check code |
Start byte includes a byte；Address code includes a byte, and high nibble is slave addresses, and low nibble is
Current individual instructions length, command length contain all bytes from start byte to check code；Function code includes a word
Section specifies present instruction and needs the function code name realized；Data byte length can be 0, i.e. instruction can not include data；School
It includes 2 bytes to test code.
Infrared control signal is sent out using infrared transmitter 7 by above-metioned instruction format, work shape is carried out to digital camera 4
State controls.
At the same time, the working condition for monitoring the LED light of digital camera 4 in real time by photosensitive module 6, utilizes monolithic
Machine 5 handles the luminance signal of acquisition, generates monitoring signals, to realize to the anti-of 4 working condition of digital camera
Feedback.
The step of this programme further discloses a kind of control method for deep-sea Image Acquisition, this method include：Base
More than the water surface or control instruction that shallow sea location is sent out, working state control signal is generated；Deep-sea image capture device is based on
Working state control signal enters working condition or is stopped.
Wherein, described based on more than the water surface or control instruction that shallow sea location is sent out, generate working state control letter
Number the step of specifically execute step and be：Receive the control instruction that the water surface or more or shallow sea location are sent out；To the control instruction into
Row processing, obtains trigger signal；Based on the trigger signal, infrared signal is generated as working state control signal.
This method further comprises：The working condition of the deep-sea image capture device is detected, monitoring letter is generated
Number.The step specifically executes step：The luminance signal of status indicator lamp on the image capture device of deep-sea is detected in real time；
Luminance signal to detecting obtained indicator light is handled, and obtains monitoring signals.The monitoring signals utilize watertight connector 3
On interface monitoring signals are fed back to by the water surface or more or shallow sea location by transmission cable.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, the application can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to method, the flow of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
It these are only the embodiment of the present invention, be not intended to restrict the invention, it is all in the spirit and principles in the present invention
Within, any modification, equivalent substitution, improvement and etc. done, be all contained in apply pending scope of the presently claimed invention it
It is interior.
Claims (10)
1. a kind of control system for deep-sea Image Acquisition, which is characterized in that the system includes：It is built in pressure-resistant apparatus
Control unit and transmitting module；
Described control unit, for more than the water surface or control instruction that shallow sea location is sent out is handled, obtaining trigger signal；
The transmitting module is based on the trigger signal, generates the working condition of control deep-sea image capture device working condition
Control signal.
2. control system according to claim 1, which is characterized in that described control unit is by being preset on pressure-resistant apparatus
Communication interface with more than the water surface or shallow sea location is communicated.
3. control system according to claim 2, which is characterized in that described control unit passes through serial port module and the communication
Interface connects.
4. control system according to claim 1, which is characterized in that the transmitting module uses infrared transmitter；
The infrared transmitter is based on the trigger signal, generates corresponding infrared control signal as deep-sea image capture device
Working state control signal.
5. control system according to claim 1, which is characterized in that the system further comprises：Photosensitive module, for real-time
The working station indicator of deep-sea image capture device is detected, corresponding luminance signal is obtained；
Described control unit handles the luminance signal, generates monitoring signals.
6. according to control system described in claim 1 to 5 any one, which is characterized in that the system further comprises：Power supply mould
Block, for powering for each function module in the system or unit.
7. a kind of control method for deep-sea Image Acquisition, which is characterized in that the step of this method includes：
Based on more than the water surface or control instruction that shallow sea location is sent out, working state control signal is generated；
Deep-sea image capture device is entered working condition or is stopped based on working state control signal.
8. control method according to claim 7, which is characterized in that described based on more than the water surface or shallow sea location sends out
Control instruction, generate working state control signal the step of include：
Receive the control instruction that the water surface or more or shallow sea location are sent out；
The control instruction is handled, trigger signal is obtained；
Based on the trigger signal, infrared signal is generated as working state control signal.
9. control method according to claim 7, which is characterized in that the step of this method further comprises：
The working condition of the deep-sea image capture device is detected, monitoring signals are generated.
10. control method according to claim 9, which is characterized in that the work to the deep-sea image capture device
Be detected as state, generate monitoring signals the step of include：
The luminance signal of status indicator lamp on the image capture device of deep-sea is detected in real time；
Luminance signal to detecting obtained indicator light is handled, and obtains monitoring signals.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810157753.1A CN108401107A (en) | 2018-02-24 | 2018-02-24 | A kind of control system and control method for deep-sea Image Acquisition |
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| CN201810157753.1A CN108401107A (en) | 2018-02-24 | 2018-02-24 | A kind of control system and control method for deep-sea Image Acquisition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111766249A (en) * | 2020-07-10 | 2020-10-13 | 中科(徐州)人工智能研究院有限公司 | Abrasion detection device and track detection equipment |
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Application publication date: 20180814 |