CN106301596A - The devices and methods therefor charging under water with communicating can be realized simultaneously - Google Patents
The devices and methods therefor charging under water with communicating can be realized simultaneously Download PDFInfo
- Publication number
- CN106301596A CN106301596A CN201610648594.6A CN201610648594A CN106301596A CN 106301596 A CN106301596 A CN 106301596A CN 201610648594 A CN201610648594 A CN 201610648594A CN 106301596 A CN106301596 A CN 106301596A
- Authority
- CN
- China
- Prior art keywords
- pressure
- lens
- resistant sealing
- photovoltaic panel
- communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/806—Arrangements for feeding power
- H04B10/807—Optical power feeding, i.e. transmitting power using an optical signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
本发明涉及水下无线通信和能量传输技术，旨在提供一种能同时实现水下充电和通信的装置及其方法。该装置包括分别带有耐压密封部件的发射端装置和接收端装置；其中发射端装置包括依次相连的信号产生器、电压放大器、偏压驱动模块和激光二极管，激光二极管的发射端与第一透镜相对布置；接收端装置包括光电池板、通信模块和电能存储模块，光电池板分别与通信模块和电能存储模块相连，光电池板与第二透镜相对布置。本发明能够同时实现水下非接触充电和无线数据传输，克服了现有独立充电和数据传输系统结构复杂、成本高、效率低的缺点，大大提高了水下非接触充电的效率和水下数据传输的速率。本发明使用通用器件，降低了成本、提高了装置的通用性。
The invention relates to underwater wireless communication and energy transmission technology, and aims to provide a device and method capable of simultaneously realizing underwater charging and communication. The device includes a transmitter device and a receiver device with pressure-resistant sealing parts respectively; wherein the transmitter device includes a signal generator, a voltage amplifier, a bias drive module and a laser diode connected in sequence, and the transmitter of the laser diode is connected to the first The lenses are arranged oppositely; the receiving end device includes a photovoltaic panel, a communication module and an electric energy storage module, the photovoltaic panel is respectively connected with the communication module and the electric energy storage module, and the photovoltaic panel is arranged opposite to the second lens. The present invention can realize underwater non-contact charging and wireless data transmission at the same time, overcomes the shortcomings of existing independent charging and data transmission systems with complex structure, high cost and low efficiency, and greatly improves the efficiency of underwater non-contact charging and underwater data transmission. The rate of transmission. The invention uses common devices, reduces the cost and improves the universality of the device.
Description
技术领域technical field
本发明是关于水下无线通信和能量传输技术，特别涉及一种能同时实现水下充电和通信的装置及其方法。The invention relates to underwater wireless communication and energy transmission technology, in particular to a device and method capable of simultaneously realizing underwater charging and communication.
背景技术Background technique
随着海洋资源开发和科学研究的不断发展，海底观测网络、水下运载器、水下机器人越来越多的参与到水下探测中。在水下探测中，水下运载器需要接收布置在海底的传感器采集的监测数据；水下机器人需要定期在水下充电平台进行充电。考虑到水下布缆及其维护的困难性和水下插头使用的不便和高成本。各种装置和设备的非接触供电和相互之间的无线数据传输是十分重要的。With the continuous development of marine resource development and scientific research, more and more submarine observation networks, underwater vehicles, and underwater robots are involved in underwater detection. In underwater detection, the underwater vehicle needs to receive the monitoring data collected by the sensors arranged on the seabed; the underwater robot needs to be charged regularly on the underwater charging platform. Considering the difficulty of underwater cabling and its maintenance and the inconvenience and high cost of using underwater plugs. The contactless power supply of various devices and equipment and the wireless data transmission between each other are very important.
现有的技术方案中，各种设备之间的无线数据传输和非接触供电过程是分开进行的。水下各种设备之间的无线数据传输，多采用声学通信、水下射频通信或水下无线光通信。水下各种设备的非接触充电，多采用电磁感应耦合、磁场共振或激光能量传输技术。现有的水下探测设备想要实现水下无线数据传输和非接触充电，多是各在上述的通信技术和充电技术中选择一种，分别组建无线数据传输系统和非接触充电系统，这样的系统复杂度高、成本大、维护困难。In the existing technical solutions, the wireless data transmission and the non-contact power supply process between various devices are performed separately. The wireless data transmission between various underwater devices mostly adopts acoustic communication, underwater radio frequency communication or underwater wireless optical communication. The non-contact charging of various underwater equipment mostly adopts electromagnetic induction coupling, magnetic field resonance or laser energy transmission technology. If the existing underwater detection equipment wants to realize underwater wireless data transmission and non-contact charging, most of them choose one of the above-mentioned communication technologies and charging technologies, and respectively set up a wireless data transmission system and a non-contact charging system. The system has high complexity, high cost and difficult maintenance.
发明内容Contents of the invention
本发明要解决的技术问题是，克服现有技术中的不足，提供一种能同时实现水下充电和通信的装置及其方法。本发明能满足现在日益增长的水下通信和水下非接触充电的需求。The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a device and method capable of simultaneously realizing underwater charging and communication. The invention can meet the increasing demands of underwater communication and underwater non-contact charging.
为解决技术问题，本发明的解决方案是：For solving technical problem, solution of the present invention is:
提供一种能同时实现水下充电和通信的装置，包括具备空腔的耐压密封部件；该装置包括分别带有耐压密封部件的发射端装置和接收端装置；其中，Provide a device capable of simultaneously realizing underwater charging and communication, including a pressure-resistant sealing part with a cavity; the device includes a transmitting end device and a receiving end device with a pressure-resistant sealing part respectively; wherein,
所述发射端装置包括：安装在第一耐压密封部件中且依次相连的信号产生器、电压放大器、偏压驱动模块和激光二极管，激光二极管的发射端与第一透镜相对布置；第一透镜设于第一耐压密封部件的空腔中且第一耐压密封部件的壁上设有能透射激光的玻璃窗口，或者第一透镜嵌于第一耐压密封部件的壁上；The transmitting end device includes: a signal generator, a voltage amplifier, a bias drive module and a laser diode installed in the first pressure-resistant sealing part and connected in sequence, the emitting end of the laser diode is arranged opposite to the first lens; the first lens It is arranged in the cavity of the first pressure-resistant sealing part and the wall of the first pressure-resistant sealing part is provided with a glass window capable of transmitting laser light, or the first lens is embedded in the wall of the first pressure-resistant sealing part;
所述接收端装置包括：安装在第二耐压密封部件中的光电池板、通信模块和电能存储模块，光电池板分别与通信模块和电能存储模块相连，光电池板与第二透镜相对布置；第二透镜设于第二耐压密封部件的空腔中且第二耐压密封部件的壁上设有能透射激光的玻璃窗口，或者第二透镜嵌于第二耐压密封部件的壁上。The receiving end device includes: a photovoltaic panel installed in the second pressure-resistant sealing part, a communication module and an electric energy storage module, the photovoltaic panel is respectively connected with the communication module and the electric energy storage module, and the photovoltaic panel is arranged opposite to the second lens; The lens is arranged in the cavity of the second pressure-resistant sealing component, and the wall of the second pressure-resistant sealing component is provided with a glass window capable of transmitting laser light, or the second lens is embedded in the wall of the second pressure-resistant sealing component.
本发明中，所述第一耐压密封部件和第二耐压密封部件均为碳纤维增强塑料制成的耐压密封部件。In the present invention, both the first pressure-resistant sealing component and the second pressure-resistant sealing component are pressure-resistant sealing components made of carbon fiber reinforced plastic.
本发明中，所述第一透镜和第二透镜均为凸透镜，所述激光二极管的发射端和光电池板分别位于对应凸透镜的光束准直焦点位置。In the present invention, the first lens and the second lens are both convex lenses, and the emitting end of the laser diode and the photovoltaic panel are respectively located at the beam collimating focus positions of the corresponding convex lenses.
本发明中，所述激光二极管是波长450nm的蓝光激光二极管。In the present invention, the laser diode is a blue laser diode with a wavelength of 450nm.
本发明中，所述光电池板是采用GaAs半导体材料制成的光电池板。In the present invention, the photovoltaic panel is a photovoltaic panel made of GaAs semiconductor material.
本发明中，所述电能存储模块是锂电池，并设有对外的充电接口。In the present invention, the electric energy storage module is a lithium battery, and is provided with an external charging interface.
本发明进一步提供了利用前述装置同时实现水下充电和通信的方法，包括步骤：The present invention further provides a method for realizing underwater charging and communication simultaneously by using the aforementioned device, comprising the steps of:
发射端装置的信号产生器产生通信信号，电压放大器将该信号放大后送至偏压驱动模块，由其驱动激光二极管发光；激光二极管发射的激光光束经第一透镜准直后进入海水信道；激光光束经海水信道传输后到达第二透镜，由其聚焦在光电池板上；光电池板将接收到的光能转化为电能，送至电能存储模块存储；与此同时，光电池板产生的时变电流中带有通信信息，通信模块对该通信信息进行解调以实现通信目的。The signal generator of the transmitter device generates a communication signal, and the voltage amplifier amplifies the signal and sends it to the bias drive module, which drives the laser diode to emit light; the laser beam emitted by the laser diode enters the seawater channel after being collimated by the first lens; The light beam is transmitted through the seawater channel and reaches the second lens, which is focused on the photovoltaic panel; the photovoltaic panel converts the received light energy into electrical energy and sends it to the electric energy storage module for storage; at the same time, the time-varying current generated by the photovoltaic panel With communication information, the communication module demodulates the communication information to achieve the purpose of communication.
本发明还提供了一种用于能同时实现水下充电和通信的装置的发射端装置，包括具备空腔的第一耐压密封部件；还包括：安装在第一耐压密封部件中且依次相连的信号产生器、电压放大器、偏压驱动模块和激光二极管，激光二极管的发射端与第一透镜相对布置；第一透镜设于第一耐压密封部件的空腔中且第一耐压密封部件的壁上设有能透射激光的玻璃窗口，或者第一透镜嵌于第一耐压密封部件的壁上。The present invention also provides a transmitting end device for a device capable of simultaneously realizing underwater charging and communication, comprising a first pressure-resistant sealing part with a cavity; and further comprising: being installed in the first pressure-resistant sealing part and A signal generator, a voltage amplifier, a bias drive module and a laser diode are connected, and the emitting end of the laser diode is arranged opposite to the first lens; the first lens is arranged in the cavity of the first pressure-resistant sealing component and the first pressure-resistant sealing A glass window capable of transmitting laser light is provided on the wall of the component, or the first lens is embedded on the wall of the first pressure-resistant sealing component.
本发明还提供了一种用于能同时实现水下充电和通信的装置的接收端装置，包括具备空腔的第二耐压密封部件；还包括：安装在第二耐压密封部件中的光电池板、通信模块和电能存储模块，光电池板分别与通信模块和电能存储模块相连，光电池板与第二透镜相对布置；第二透镜设于第二耐压密封部件的空腔中且第二耐压密封部件的壁上设有能透射激光的玻璃窗口，或者第二透镜嵌于第二耐压密封部件的壁上。The present invention also provides a receiving end device for a device capable of simultaneously realizing underwater charging and communication, which includes a second pressure-resistant sealing part with a cavity; and also includes: a photoelectric cell installed in the second pressure-resistant sealing part board, a communication module and an electric energy storage module, the photovoltaic panel is connected to the communication module and the electric energy storage module respectively, and the photovoltaic panel is arranged opposite to the second lens; the second lens is arranged in the cavity of the second pressure-resistant sealing part and the second pressure-resistant A glass window capable of transmitting laser light is provided on the wall of the sealing component, or a second lens is embedded on the wall of the second pressure-resistant sealing component.
本发明的工作原理：Working principle of the present invention:
本发明是基于水下无线光通信技术与无线能量传输技术，利用GaAs半导体光电池板良好的光电转化性能和光电探测性能，将GaAs半导体光电池板同时看作一个光电转化器和一个光电探测器，以达到同时进行水下通信和传输的目的。The present invention is based on underwater wireless optical communication technology and wireless energy transmission technology, utilizes the good photoelectric conversion performance and photoelectric detection performance of GaAs semiconductor photocell board, regards GaAs semiconductor photocell board as a photoelectric converter and a photodetector at the same time, and uses To achieve the purpose of underwater communication and transmission at the same time.
本发明中：信号产生器产生的是待传输的通信信号；电压放大器用于将信号发生器的信号放大；偏压驱动模块用于驱动激光二极管(LD)，将电信号转化为光信号。第一透镜用于将激光二极管发出的激光光束准直，使能量集中发出，减少能量损耗。第二透镜用于将激光光束聚焦在光电池板上，以提高光功率密度和提高转化效率，有效增大用于通信的信号强度；光电池板用于将光能转化为电能，将光信号转化为电信号；通信模块用于接收、解调电信号，不需要额外的电能供应就能接收、解调光电池板产生电信号，达到通信的目的，；电能存储模块用于存储电能并对外提供充电接口。In the present invention: the signal generator generates the communication signal to be transmitted; the voltage amplifier is used to amplify the signal of the signal generator; the bias drive module is used to drive the laser diode (LD) to convert the electrical signal into an optical signal. The first lens is used to collimate the laser beam emitted by the laser diode, so that the energy can be emitted in a concentrated manner and energy loss can be reduced. The second lens is used to focus the laser beam on the photovoltaic panel to increase the optical power density and conversion efficiency, effectively increasing the signal strength for communication; the photovoltaic panel is used to convert light energy into electrical energy, and convert optical signals into Electrical signal; the communication module is used to receive and demodulate the electrical signal, and can receive and demodulate the electrical signal generated by the photovoltaic panel without additional power supply to achieve the purpose of communication; the power storage module is used to store electrical energy and provide a charging interface to the outside world .
水下非接触充电和水下无线通信都是水下探测技术的重点和难点，本发明克服了现有分立系统复杂度高、成本大、效率低的缺点，创新性地提出了一种能够同时进行水下非接触充电和无线数据传输的装置。该装置实现了使用一套系统，在一次作业中同时完成两种不同任务，大大降低了系统的复杂度，提升了工作效率。除此之外，本发明中使用的GaAs半导体光电池板、蓝光激光二极管均为现有市场成熟的通用器件，降低了装置成本、提高了装置的通用性。Underwater non-contact charging and underwater wireless communication are the key points and difficulties of underwater detection technology. This invention overcomes the shortcomings of existing discrete systems such as high complexity, high cost and low efficiency, and innovatively proposes a method that can simultaneously A device for underwater non-contact charging and wireless data transmission. The device realizes the use of one system to simultaneously complete two different tasks in one operation, which greatly reduces the complexity of the system and improves work efficiency. In addition, the GaAs semiconductor photovoltaic cell board and the blue laser diode used in the present invention are all mature general-purpose devices in the existing market, which reduces the cost of the device and improves the versatility of the device.
与现有技术相比，本发明的有益效果是：Compared with prior art, the beneficial effect of the present invention is:
1、本发明创新性地使用GaAs半导体光电池板、蓝光激光二极管构成的水下装置，该装置能够同时实现水下非接触充电和无线数据传输，克服了现有独立充电和数据传输系统结构复杂、成本高、效率低的缺点，大大提高了水下非接触充电的效率和水下数据传输的速率。1. The present invention innovatively uses an underwater device composed of a GaAs semiconductor photovoltaic cell board and a blue laser diode. The device can realize underwater non-contact charging and wireless data transmission at the same time, and overcomes the complex structure of the existing independent charging and data transmission system. The disadvantages of high cost and low efficiency have greatly improved the efficiency of underwater non-contact charging and the rate of underwater data transmission.
2、本发明使用的GaAs半导体光电池板、蓝光激光二极管均为现有市场成熟的通用器件，降低了成本、提高了装置的通用性。2. The GaAs semiconductor photovoltaic cell board and the blue laser diode used in the present invention are all mature general-purpose devices in the existing market, which reduces the cost and improves the versatility of the device.
3、本发明所述的一种水下可同时充电和通信的装置能够实现在不做任何改动的情况下，装配到各种设备上，实现特定功能。3. The underwater charging and communication device described in the present invention can be assembled on various devices without any modification to realize specific functions.
附图说明Description of drawings
图1为本发明实施例一种用于水下可同时充电和通信的装置系统示意图；Fig. 1 is a schematic diagram of a device system for simultaneous underwater charging and communication according to an embodiment of the present invention;
图2为本发明实施例的发射端装置结构框图；FIG. 2 is a structural block diagram of a transmitter device according to an embodiment of the present invention;
图3为本发明实施例的接收端装置结构框图。FIG. 3 is a structural block diagram of a receiver device according to an embodiment of the present invention.
图中的附图标记为：The reference signs in the figure are:
1发射端装置；2接收端装置；10第一耐压密封部件；11信号产生器；12电压放大器；13偏压驱动模块；14激光二极管；15第一透镜；1. Transmitter device; 2. Receiver device; 10. First pressure-resistant sealing component; 11. Signal generator; 12. Voltage amplifier; 13. Bias drive module; 14. Laser diode; 15. First lens;
20第二耐压密封部件；21第二透镜；22光电池板；23通信模块；24电能存储模块。20 second pressure-resistant sealing part; 21 second lens; 22 photovoltaic panel; 23 communication module; 24 electric energy storage module.
具体实施方式detailed description
下面结合附图与具体实施方式对本发明作进一步详细描述。The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
本发明中能同时实现水下充电和通信的装置，包括分别带有耐压密封部件的发射端装置1和接收端装置2；其中，The device capable of simultaneously realizing underwater charging and communication in the present invention includes a transmitter device 1 and a receiver device 2 with pressure-resistant sealing parts respectively; wherein,
发射端装置1包括：安装在第一耐压密封部件10中且依次相连的信号产生器11、电压放大器12、偏压驱动模块13和激光二极管14，激光二极管14的发射端与第一透镜15相对布置；第一透镜15设于第一耐压密封部件10的空腔中且第一耐压密封部件10的壁上设有能透射激光的玻璃窗口，或者第一透镜15嵌于第一耐压密封部件10的壁上.The transmitter device 1 includes: a signal generator 11, a voltage amplifier 12, a bias drive module 13 and a laser diode 14 installed in the first pressure-resistant sealing part 10 and connected in sequence, the transmitter of the laser diode 14 is connected to the first lens 15 Relatively arranged; the first lens 15 is arranged in the cavity of the first pressure-resistant sealing part 10 and the wall of the first pressure-resistant sealing part 10 is provided with a glass window capable of transmitting laser light, or the first lens 15 is embedded in the first pressure-resistant sealing part 10 Press the wall of the sealing part 10.
接收端装置2包括：安装在第二耐压密封部件20中的光电池板22、通信模块23和电能存储模块24，光电池板22分别与通信模块23和电能存储模块24相连，光电池板22与第二透镜21相对布置；第二透镜21设于第二耐压密封部件20的空腔中且第二耐压密封部件20的壁上设有能透射激光的玻璃窗口，或者第二透镜21嵌于第二耐压密封部件20的壁上。The receiving end device 2 includes: a photovoltaic panel 22 installed in the second pressure-resistant sealing part 20, a communication module 23 and an electric energy storage module 24, the photovoltaic panel 22 is connected to the communication module 23 and the electric energy storage module 24 respectively, and the photovoltaic panel 22 is connected to the first The two lenses 21 are relatively arranged; the second lens 21 is arranged in the cavity of the second pressure-resistant sealing part 20 and the wall of the second pressure-resistant sealing part 20 is provided with a glass window capable of transmitting laser light, or the second lens 21 is embedded in On the wall of the second pressure-resistant sealing part 20 .
其中，第一耐压密封部件10和第二耐压密封部件20均为碳纤维增强塑料制成的耐压密封部件。第一透镜15和第二透镜21均为凸透镜，激光二极管14的发射端和光电池板22分别位于对应凸透镜的光束准直焦点位置。激光二极管14可选择是波长450nm的蓝光激光二极管。光电池板22可采用GaAs半导体材料制成。电能存储模块24可选择12V的锂电池，并设有对外的充电接口。发射端装置1和接收端装置2可单独生产，相互配合使用。Wherein, both the first pressure-resistant sealing component 10 and the second pressure-resistant sealing component 20 are pressure-resistant sealing components made of carbon fiber reinforced plastic. Both the first lens 15 and the second lens 21 are convex lenses, and the emitting end of the laser diode 14 and the photovoltaic panel 22 are respectively located at the beam collimating focus positions of the corresponding convex lenses. The laser diode 14 can be selected to be a blue laser diode with a wavelength of 450nm. The photovoltaic panel 22 can be made of GaAs semiconductor material. The electric energy storage module 24 can choose a 12V lithium battery, and is provided with an external charging interface. The transmitter device 1 and the receiver device 2 can be produced separately and used in conjunction with each other.
利用前述装置同时实现水下充电和通信的方法为：发射端装置1的信号产生器11产生通断键控的已调信号，电压放大器12将该信号放大后送至偏压驱动模块13，由其驱动激光二极管14发光；激光二极管14发射的激光光束经第一透镜15准直后进入海水信道；激光光束经海水信道传输后到达第二透镜21，由其聚焦在光电池板22上；光电池板22将接收到的光能转化为电能，送至电能存储模块24存储；与此同时，光电池板22产生的时变电流中带有通信信息，通信模块23对该通信信息进行解调以实现通信目的。The method for simultaneously realizing underwater charging and communication by using the aforementioned device is as follows: the signal generator 11 of the transmitter device 1 generates a modulated signal for on-off keying, and the voltage amplifier 12 amplifies the signal and sends it to the bias drive module 13. It drives the laser diode 14 to emit light; the laser beam emitted by the laser diode 14 enters the seawater channel after being collimated by the first lens 15; the laser beam reaches the second lens 21 after being transmitted through the seawater channel, and is focused on the photovoltaic panel 22 by it; 22 converts the received light energy into electrical energy, and sends it to the electrical energy storage module 24 for storage; at the same time, the time-varying current generated by the photovoltaic panel 22 contains communication information, and the communication module 23 demodulates the communication information to realize communication Purpose.
具体应用实例：Specific application examples:
如图1所示，发射端装置1安放在自治无人水下机器人(Autonomous UnderwaterVehicle，简称AUV)上，接收端装置2安放在海底观测网中用于水体监测的传感器上。AUV需要定期对水下传感器进行非接触充电，并发送相关指令信号给传感器。当本发明的装置处于工作状态时，发射端装置1发出光源信号，接收端装置2接收光源信号和电能供应。As shown in FIG. 1 , the transmitter device 1 is placed on an autonomous unmanned underwater vehicle (AUV for short), and the receiver device 2 is placed on a sensor for water body monitoring in the submarine observation network. The AUV needs to periodically charge the underwater sensor without contact and send relevant command signals to the sensor. When the device of the present invention is in the working state, the transmitter device 1 sends out a light source signal, and the receiver device 2 receives the light source signal and power supply.
如图2所示，发射端装置1包括第一耐压密封部件 10、信号产生器11、电压放大器12、偏压驱动模块13，激光二极管14，第一透镜 15。信号产生器11、电压放大器12、偏压驱动模块13，激光二极管14，第一透镜 15依次连接并都置于第一耐压密封部件 10中。信号产生器11产生通断键控(OOK)的已调信号，并通过传输线发送到电压放大器12；电压放大器12将信号发生器11的信号进行放大，使电压达到激光二极管14的工作电压；偏压驱动模块13驱动激光二极管14发光；最后第一透镜 15将LD发出的激光光束准直，然后发出进入海水信道。As shown in FIG. 2 , the transmitter device 1 includes a first pressure-resistant sealing component 10, a signal generator 11, a voltage amplifier 12, a bias drive module 13, a laser diode 14, and a first lens 15. The signal generator 11, the voltage amplifier 12, the bias drive module 13, the laser diode 14, and the first lens 15 are connected in sequence and all placed in the first pressure-resistant sealing component 10. Signal generator 11 produces the modulated signal of on-off keying (OOK), and sends to voltage amplifier 12 through transmission line; Voltage amplifier 12 amplifies the signal of signal generator 11, makes the voltage reach the working voltage of laser diode 14; Bias The pressure driving module 13 drives the laser diode 14 to emit light; finally, the first lens 15 collimates the laser beam emitted by the LD, and then emits it into the seawater channel.
如图3所示，接收端装置2包括第二耐压密封部件 20、第二透镜 21、光电池板22、通信模块23和电能存储模块24。第二透镜 21、光电池板22、通信模块23和电能存储模块24依次相连并都置于第二耐压密封部件 20中。光信号经过海水信道的传输到达第二透镜 21后，第二透镜 21将激光光束聚焦在光电池板22上，将光信号转变成了电信号。此时的光电池板22不仅将光能转化为电能，而且产生的时变电流中带有通信信息，通信模块23不需要额外的电能供应就能接收、解调光电池板22产生电信号，达到通信的目的，与此同时，电能存储模块24能通过内部的蓄电池存储电能并对外提供充电接口。As shown in FIG. 3 , the receiving end device 2 includes a second pressure-resistant sealing component 20, a second lens 21, a photovoltaic panel 22, a communication module 23 and an electric energy storage module 24. The second lens 21, the photovoltaic panel 22, the communication module 23 and the electric energy storage module 24 are connected in sequence and all placed in the second pressure-resistant sealing part 20. After the optical signal is transmitted through the seawater channel and reaches the second lens 21, the second lens 21 focuses the laser beam on the photovoltaic panel 22 to convert the optical signal into an electrical signal. At this time, the photovoltaic panel 22 not only converts light energy into electrical energy, but also generates time-varying current with communication information. The communication module 23 can receive and demodulate the electrical signal generated by the photovoltaic panel 22 without additional power supply to achieve communication. At the same time, the electric energy storage module 24 can store electric energy through the internal storage battery and provide external charging interface.
最后，需要注意的是，以上列举的仅是本发明的具体实施例。显然，本发明不限于以上实施例，还可以有很多变形。本领域的普通技术人员能从本发明公开的内容中直接导出或联想到的所有变形，均应认为是本发明的保护范围。Finally, it should be noted that what is listed above are only specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All deformations that can be directly derived or associated by those skilled in the art from the content disclosed in the present invention should be considered as the protection scope of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648594.6A CN106301596A (en) | 2016-08-05 | 2016-08-05 | The devices and methods therefor charging under water with communicating can be realized simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648594.6A CN106301596A (en) | 2016-08-05 | 2016-08-05 | The devices and methods therefor charging under water with communicating can be realized simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106301596A true CN106301596A (en) | 2017-01-04 |
Family
ID=57667309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610648594.6A Pending CN106301596A (en) | 2016-08-05 | 2016-08-05 | The devices and methods therefor charging under water with communicating can be realized simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106301596A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123753A (en) * | 2017-12-11 | 2018-06-05 | 中国船舶重工集团公司第七0五研究所 | A kind of underwater high-speed radio telecommunicaltion system |
| CN109586803A (en) * | 2018-12-19 | 2019-04-05 | 广东工业大学 | A kind of method, device and equipment of wireless communication energy simultaneous interpretation |
| US10516489B1 (en) | 2018-11-15 | 2019-12-24 | Industrial Technology Research Institute | Underwater wireless communication apparatus and communication method thereof |
| CN110997479A (en) * | 2017-06-22 | 2020-04-10 | 极限深度株式会社 | Adapter, electronic device and method for transporting electronic device |
| CN113328809A (en) * | 2021-06-29 | 2021-08-31 | 北京华夏光谷光电科技有限公司 | Upload two-way communication system of underwater information acquisition platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280855A (en) * | 2013-05-28 | 2013-09-04 | 浙江大学 | Underwater wireless laser electric energy transmission device and application |
| CN103384172A (en) * | 2013-06-28 | 2013-11-06 | 中国航天科技集团公司第五研究院第五一三研究所 | Laser wireless energy transfer communication and tracking integrating system and method |
| CN103780313A (en) * | 2014-01-21 | 2014-05-07 | 桂林航天光比特科技股份公司 | Laser energy supply communication system for air vehicle |
| CN104579501A (en) * | 2014-12-30 | 2015-04-29 | 中冶京诚工程技术有限公司 | Optical communication system and method based on laser power supply |
| CN204795297U (en) * | 2015-07-11 | 2015-11-18 | 苏州至禅光纤传感技术有限公司 | Optical -fiber laser energy supply camera |
-
2016
- 2016-08-05 CN CN201610648594.6A patent/CN106301596A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280855A (en) * | 2013-05-28 | 2013-09-04 | 浙江大学 | Underwater wireless laser electric energy transmission device and application |
| CN103384172A (en) * | 2013-06-28 | 2013-11-06 | 中国航天科技集团公司第五研究院第五一三研究所 | Laser wireless energy transfer communication and tracking integrating system and method |
| CN103780313A (en) * | 2014-01-21 | 2014-05-07 | 桂林航天光比特科技股份公司 | Laser energy supply communication system for air vehicle |
| CN104579501A (en) * | 2014-12-30 | 2015-04-29 | 中冶京诚工程技术有限公司 | Optical communication system and method based on laser power supply |
| CN204795297U (en) * | 2015-07-11 | 2015-11-18 | 苏州至禅光纤传感技术有限公司 | Optical -fiber laser energy supply camera |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110997479A (en) * | 2017-06-22 | 2020-04-10 | 极限深度株式会社 | Adapter, electronic device and method for transporting electronic device |
| CN108123753A (en) * | 2017-12-11 | 2018-06-05 | 中国船舶重工集团公司第七0五研究所 | A kind of underwater high-speed radio telecommunicaltion system |
| US10516489B1 (en) | 2018-11-15 | 2019-12-24 | Industrial Technology Research Institute | Underwater wireless communication apparatus and communication method thereof |
| CN109586803A (en) * | 2018-12-19 | 2019-04-05 | 广东工业大学 | A kind of method, device and equipment of wireless communication energy simultaneous interpretation |
| CN109586803B (en) * | 2018-12-19 | 2022-03-25 | 广东工业大学 | A method, device and device for simultaneous interpretation of wireless information |
| CN113328809A (en) * | 2021-06-29 | 2021-08-31 | 北京华夏光谷光电科技有限公司 | Upload two-way communication system of underwater information acquisition platform |
| CN113328809B (en) * | 2021-06-29 | 2024-02-13 | 北京华夏光谷光电科技有限公司 | Uploading two-way communication system of underwater information collection platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106301596A (en) | The devices and methods therefor charging under water with communicating can be realized simultaneously | |
| CN113541805B (en) | A method for realizing energy-carrying two-way communication based on laser wireless energy transmission system | |
| CN110289911B (en) | Method for realizing power information composite transmission in laser wireless energy transmission system | |
| CN106840365B (en) | A small underwater optical fiber vector hydrophone system working autonomously | |
| CN110474434B (en) | Novel marine unmanned continuous monitoring system | |
| CN105356925A (en) | Amphibious communication system based on relay buoy | |
| CN104038292A (en) | Underwater short-distance high-speed wireless optical information transparent transmission device | |
| CN203840342U (en) | A full-duplex modulation retro-reflective wireless optical communication system | |
| CN116248192B (en) | Multi-mode high-speed optical communication method, system and device based on underwater mobile platform | |
| CN101644716A (en) | Lowered acoustic Doppler current profiler with acoustic telemonitoring function | |
| CN203289200U (en) | An underwater wireless laser electric energy transmission device | |
| CN103762938B (en) | A kind of intelligent electric power management circuit being applicable to optical fiber energy supplying system | |
| CN104866878A (en) | coherent light coding identification system | |
| CN114866152B (en) | An underwater wireless optical communication transmitting terminal, an optical communication receiving terminal and an underwater wireless optical communication device and method | |
| CN104537406A (en) | Wireless recognition and control method for passive one-way visible light tags | |
| CN102377101A (en) | Laser with multi-path output wavelength | |
| CN110027722B (en) | Emergency wireless charging system based on tethered unmanned aerial vehicle | |
| CN102811092A (en) | Point-to-point visible light wireless communication system based on white LED devices | |
| CN105846907A (en) | Underwater visible light communication system | |
| CN111313564A (en) | A wireless power transmission system and control method for an underwater unmanned submersible vehicle | |
| CN115102632B (en) | A non-contact communication device for AUV underwater docking station | |
| CN204789726U (en) | High -voltage line electric current sensing detecting system of long -range energy supply based on optic fibre | |
| CN103280855A (en) | Underwater wireless laser electric energy transmission device and application | |
| CN116295783A (en) | An underwater full-digital optical fiber hydrophone system suitable for long-distance transmission | |
| Eom et al. | Maximizing wireless power transmission for electric vehicles with high-intensity laser power beaming and optical orthogonal frequency division multiplexing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
|
| RJ01 | Rejection of invention patent application after publication |