CN108832951A - Maritime affairs intelligence admittance equipment - Google Patents
Maritime affairs intelligence admittance equipment Download PDFInfo
- Publication number
- CN108832951A CN108832951A CN201810545696.4A CN201810545696A CN108832951A CN 108832951 A CN108832951 A CN 108832951A CN 201810545696 A CN201810545696 A CN 201810545696A CN 108832951 A CN108832951 A CN 108832951A
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- Prior art keywords
- module
- line plate
- maritime affairs
- main control
- control chip
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/024—Guidance services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Traffic Control Systems (AREA)
- Transceivers (AREA)
Abstract
The invention belongs to maritime affairs apparatus fields, provide a kind of maritime affairs intelligence admittance equipment, including：First line plate and the second wiring board, the first line plate are connect with the second wiring board by communication line；The first line plate is provided with main control chip, flash memory, driver module, built-in GPS module and/or external GPS interface, wifi module and/or the bluetooth module, AIS transceiver module, input module being connected with the main control chip；Second wiring board is provided with VHF wireless communication module and screening cover, and the screening cover is used to reduce the radiofrequency signal that the VHF wireless communication module generates and generates interference to the first line plate.Maritime affairs intelligence admittance equipment provided by the invention, while there is maritime communication and sea chart display function, and there is greater advantage compared to existing maritime affairs equipment in terms of cost, volume.
Description
Technical field
The invention belongs to maritime affairs apparatus fields, are to be related to a kind of maritime affairs intelligence admittance equipment more specifically.
Background technique
As countries in the world shipping is more and more flourishing, there is a large amount of ship in ocean, and every ship will obtain certificate and have to fill
With VHF wireless telecom equipment and chart display device, therefore VHF wireless telecom equipment and chart display device are the marks of every ship
Match.
VHF wireless telecom equipment is mainly used between ship and ship, and the call and communication and this ship between ship and bank exist
The equipment of emergency is issued when facing a danger.Electronic chart be mainly used for navigate by water auto-alarm-signal keying device (such as yaw, be strayed into danger area),
The various information of quick search (such as hydrology, harbour, tide, ocean current), Ship dynamic situation real-time display (refreshing accommodation such as per second, boat
Speed, course etc.).VHF wireless telecom equipment and chart display device are like the mouth and eyes of ship.However existing VHF without
Line communication equipment and electronic map volume are larger, have a single function, and expensive.When small boat uses this two kinds of equipment, meeting
Greatly reduce cabin can operating space, simultaneously because it is expensive, so that the sexual valence of this two kinds of equipment is poor.Therefore,
It develops a kind of lower cost while there is the maritime affairs equipment of above two functions of the equipments, it appears is very necessary.
Summary of the invention
The embodiment of the present application provides a kind of maritime affairs intelligence admittance equipment, can not have simultaneously to solve existing maritime affairs equipment
The problem of standby sea chart display function and maritime communication function.
To achieve the above object, the application provides a kind of maritime affairs intelligence admittance equipment, including：
First line plate and the second wiring board, the first line plate are connect with the second wiring board by communication line；
The first line plate is provided with main control chip, the flash memory that is connected with the main control chip, driver module, interior
Set GPS module and/or external GPS interface, wifi module and/or bluetooth module, AIS transceiver module, input module；
Second wiring board is provided with VHF wireless communication module and screening cover, and the screening cover is described for reducing
The radiofrequency signal that VHF wireless communication module generates generates interference to the first line plate.
Further, it is stored in the sea chart navigation software that can be run in the flash memory and on the main control chip.
It further, further include the display screen being connect with the driver module.
Further, the first line plate is additionally provided with the power interface being connected with the main control chip.
Further, the first line plate be additionally provided with the NMEA2000 interface being connected with the main control chip and/or
NMEA0183 interface.
Further, the first line plate is additionally provided with the megaphone interface being connected with the main control chip.
It further, further include PTT hand-held microphone, the PTT hand-held microphone is connect with the VHF wireless communication module.
Further, the first line plate is additionally provided with the radar asorbing paint driving being connected with the main control chip, described
Radar asorbing paint drive connection has Radar interface.
Further, the first line plate is additionally provided with the sonar display driving being connected with the main control chip, described
Sonar display, which is drivingly connected, sonar interface.
Further, the first line plate be additionally provided be connected with the main control chip look for fish device display driving, institute
It states and fish device display drive connection is looked for look for fish device interface.
Further, the VHF wireless communication module is provided with filter circuit.
The beneficial effect of maritime affairs intelligence admittance equipment provided by the invention is：Compared with prior art, maritime affairs of the present invention
Intelligent admittance equipment includes first line plate and the second wiring board, and first line plate and the second wiring board are connected by communication line
It connects；First line plate is provided with main control chip, and the second wiring board is provided with VHF wireless communication module, and main control chip can pass through VHF
Wireless communication module is communicated with external world's foundation；Meanwhile the flash memory connecting with main control chip, display are additionally provided in first line plate
Drive module, built-in GPS module and/or external GPS interface, wifi module and/or bluetooth module, AIS transceiver module, input mould
Block, so that maritime affairs intelligence admittance equipment has the hardware of electronic chart；Moreover, being provided with screening cover in the second wiring board, prevent
Interference of the radiofrequency signal that VHF wireless communication module generates when working to main control chip, so that the nothing of maritime affairs intelligence admittance equipment
Line communication function and sea chart function can be used simultaneously.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of maritime affairs intelligence admittance equipment provided in an embodiment of the present invention.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1, now maritime affairs intelligence admittance equipment provided by the invention is illustrated.The maritime affairs are intelligently logical
Equipment is led, including：
First line plate 10 and the second wiring board 20, first line plate 10 and the second wiring board 20 are connected by communication line
It connects；
First line plate 10 is provided with main control chip 109, flash memory 101, the driver module connecting with main control chip 109
102, built-in GPS module 103 and/or external GPS interface 104, wifi module 105 and/or bluetooth module 106, AIS transceiver module
107, input module 108；
Second wiring board 20 is provided with VHF wireless communication module 201 and screening cover 202, and screening cover 202 is for reducing
The radiofrequency signal that VHF wireless communication module 201 generates generates interference to first line plate 10.
In the present embodiment, maritime affairs intelligence admittance equipment includes first line plate 10 and the second wiring board 20.It can be according to maritime affairs
The intelligent actual moulding of admittance equipment determines the relative position of first line plate 10 and the second wiring board 20.Maritime affairs intelligence admittance is set
Standby includes display screen and the casing that can accommodate above-mentioned display screen.First line plate 10 and the second wiring board 20 are set to display screen
And casing is formed by cavity.Aluminum material can be used in the back of casing, can preferably radiate and shield electromagnetic radiation.
Wherein, first line plate 10 is provided with main control chip 109, and the flash memory 101 that connect with main control chip 109, display are driven
Dynamic model block 102, built-in GPS module 103 and/or external GPS interface 104, wifi and/or bluetooth module 106, AIS transceiver module
107, the components such as input module 108.It, can also be the section components on first line plate 10 in order to reduce the design difficulty of wiring board
It is set on tertiary circuit plate.8 laminates can be used in first line plate 10, improve the device closeness of wiring board, reduce wiring board
Area.Embedded ARM9 mainboard can be selected in first line plate 10.
The main control chip 109 that first line plate 10 is arranged, can select ARM chip or X86 chip according to actual needs.
Flash memory 101 (Flash Memory) is that a kind of the non-volatile of long-life (is still able to maintain under power blackout situation and is deposited
The data information of storage) memory, when flash memory 101 used by the present embodiment can be used for saving the operation of maritime affairs intelligence admittance equipment
The data received.
If the position of maritime affairs intelligence admittance equipment installation can receive stable GPS signal, built-in GPS module may be used
103.If the position of maritime affairs intelligence admittance equipment installation can not receive GPS signal or received GPS signal strength is unstable, can
Using external GPS device, it connect it with external GPS interface 104.In order to guarantee that it is better that maritime affairs intelligence admittance equipment has
Suitability can be provided with built-in GPS module 103 and external GPS interface 104 on first line plate 10 simultaneously.
Maritime affairs intelligence admittance equipment is additionally provided with wifi module 105 and/or bluetooth module 106.Wifi module 105 can be passed through
Establish wireless network.Connection can also be established by bluetooth module 106 and other bluetooth equipments.
Maritime affairs intelligence admittance equipment also sets up AIS transceiver module 107, connect with onboard AIS equipment.AIS system
(Automatic Identification System, full name are ship automatic identification system) refers to being set by bank base (base station)
It applies and is collectively constituted with ship-borne equipment, be the novel collection network technology of one kind, modern communications technology, computer technology, electronic information
The digital navaid that display technology is integrated.Onboard AIS equipment belongs to a part of AIS system.AIS transceiver module 107 is used
Ship information where AIS system offer maritime affairs intelligence admittance equipment is provided near ship, and place ship is sent to AIS system
Aeronautical data only.
The input module 108 of maritime affairs intelligence admittance equipment includes but is not limited to function button, keyboard, operating stick.
VHF wireless communication module 201 refers to a kind of equipment using high frequency radio wave transmission data, and frequency band 30Mhz is arrived
300MHz, wavelength 1m to 10m.201 power of VHF wireless communication module in the present embodiment is 25W, be can be used between marine vessel
Wireless communication.
It is additionally provided with communication line between first line plate 10 and the second wiring board 20, can receive master control chip 109
Data transmitted by VHF wireless communication module 201, and control instruction is sent to VHF wireless communication module 201.
It is additionally provided with screening cover 202 on the second wiring board 20, is worked normally not influencing VHF wireless communication module 201
In the case where, it is dry to the component generation on first line plate 10 to reduce the radiofrequency signal that VHF wireless communication module 201 generates
It disturbs.The position of screening cover 202 can be determined according to the relative position of first line plate 10 and the second wiring board 20, and according to practical need
Adjust the shapes and sizes of screening cover 202.
The beneficial effect of maritime affairs intelligence admittance equipment provided by the invention is：Compared with prior art, maritime affairs of the present invention
Intelligent admittance equipment includes first line plate 10 and the second wiring board 20, and first line plate 10 passes through with the second wiring board 20 to be communicated
Connection；First line plate 10 is provided with main control chip 109, and the second wiring board 20 is provided with VHF wireless communication module 201,
Main control chip 109 can be communicated by VHF wireless communication module 201 with external world's foundation；Meanwhile it being additionally provided in first line plate 10
The flash memory 101, driver module 102, built-in GPS module 103 and/or the external GPS interface 104 that are connect with main control chip 109,
Wifi and/or bluetooth module 106, AIS transceiver module 107, input module 108, so that maritime affairs intelligence admittance equipment has electronics
The hardware of sea chart；Moreover, the second wiring board 20 is provided with screening cover 202, production when preventing VHF wireless communication module 201 from working
Interference of the raw radiofrequency signal to main control chip 109, so that the wireless maritime communication function and sea chart of maritime affairs intelligence admittance equipment
Function can be used simultaneously.
It further, further include the sea chart navigation software that is stored in flash memory 101 and can be run on main control chip 109.
In the present embodiment, flash memory 101 is equipped with sea chart navigation software.When maritime affairs intelligence admittance equipment is in operating status
When, crewman can enable sea chart navigation software, at this point, main control chip 109 to built-in GPS module 103 or with external GPS interface 104
The GPS device of connection obtains location information, and is shown on display screen.Main control chip 109 can also pass through AIS transceiver module 107
It receives the sail information of ship and is shown on display screen.Maritime affairs intelligence admittance equipment is mountable to apply real time operating system
(RTOS), it reduces the program response time, while Software Coding efficiency is improved using modularized design, increased using hierarchical design
The maintainability and scalability of software.
It further, further include the display screen being connect with driver module 102.
In the present embodiment, driver module 102 is connect with display screen.High definition can be used to be highlighted screen for display screen, and
There can be touch sensing function.For example, the high definition that brightness is 400nits, which can be used, is highlighted screen, in this way, even if strong
Under sunlight irradiation, human eye still can see that the content that display screen is shown.The size dimension of display screen can be according to practical selection, such as
Using 5 cun, 7 cun or other sizes.If the display screen used is touch screen, which also can be used as input module 108
A part.
Further, first line plate 10 is additionally provided with the power interface connecting with main control chip 109.
In the present embodiment, first line plate 10 is additionally provided with the power interface connecting with main control chip 109.Power interface can
It is connect with the power supply on ship, provides electric energy for maritime affairs intelligence admittance equipment.
Further, first line plate 10 be additionally provided with the NMEA2000 interface being connect with main control chip 109 and/or
NMEA0183 interface.
In the present embodiment, first line plate 10 be additionally provided with the NMEA2000 interface being connect with main control chip 109 and/or
NMEA0183 interface.NMEA2000 is a kind of High Speed Data Transfer Protocol.NMEA2000 interface can support NMEA2000 agreement
Cable connection, connect by cable with other ship-borne equipments, such as boat-carrying instrument.NMEA-0183 is that GPS receiver should
The standard agreement abided by, and most popular agreement, most of common GPS receiver, GPS in GPS receiver at present
Data processing software, navigation software are in compliance with or are at least compatible with this agreement.NMEA0183 interface can be with support
The equipment of NMEA0183 agreement connects, and obtains the data of corresponding equipment transmission.The transmittable data of NMEA0183 interface include
But it is not limited to AIS data, DISTRESS data GPS data.
Further, first line plate 10 is additionally provided with the megaphone interface connecting with main control chip 109.
In the present embodiment, first line plate 10 is additionally provided with the megaphone interface connecting with main control chip 109.Amplify loudspeaker
Interface can be connect with the megaphone of boat-carrying, and transmit broadcasted content to megaphone.For example, when being broadcasted,
Broadcasted content is transmitted from main control chip 109 to megaphone, megaphone broadcasts broadcasted content, and personnel aboard ship can receive
To the broadcasted content.
It further, further include PTT hand-held microphone, PTT hand-held microphone is connect with VHF wireless communication module 201.
In the present embodiment, maritime affairs intelligence admittance equipment is further equipped with PTT hand-held microphone.PTT hand-held microphone and VHF wireless communication module
201 connections.Crewman can be engaged in the dialogue by PTT hand-held microphone and the crewman of other ships.
Further, first line plate 10 is additionally provided with the radar asorbing paint driving connecting with main control chip 109, radar asorbing paint
Drive connection has Radar interface.
In the present embodiment, maritime affairs intelligence admittance equipment is further equipped with Radar interface.Radar interface can be set with the radar of boat-carrying
Standby connection, obtains radar signal, and be shown on display screen.
Further, first line plate 10 is additionally provided with the sonar display driving connecting with main control chip 109, and sonar is shown
Drive connection has sonar interface.
In the present embodiment, maritime affairs intelligence admittance equipment is further equipped with sonar interface.Sonar interface can be set with the sonar of boat-carrying
Standby connection, obtains sonar signal, and be shown on display screen.
Further, first line plate 10 be additionally provided with connect with main control chip 109 look for fish device display driving, look for fish device
Display is drivingly connected and looks for fish device interface.
In the present embodiment, maritime affairs intelligence admittance equipment, which is further equipped with, looks for fish device interface.Look for fish device interface that can look for boat-carrying
The connection of fish device equipment, obtains shoal of fish distributed intelligence, and be shown on display screen.Crewman can determine ship according to shoal of fish distributed intelligence
Traveling orientation.
Further, VHF wireless communication module 201 is provided with filter circuit.
In the present embodiment, VHF wireless communication module 201 is provided with filter circuit.Filter circuit includes：Antenna, RF signal
Processing module, DSC signal processing module, voice signal processing module, baseband processor, microcontroller, PLL module, RX-VCO
Signal, TX-VCO signal modulation module, RF power amplifier module and DSC-VCO signal.When filter circuit is in reception state,
The received RF signal of antenna is divided into two-way after RF signal processing module filter amplifying processing；Enter speech reception channel all the way,
Enter baseband processor after the processing of voice signal processing module, squelch level is judged by the microcontroller, when there is signal
When made a sound by the loudspeaking equipment being connect with filter circuit；Another way enters DSC demodulation channel, through DSC signal processing mould
Enter baseband processor after block processing, squelch level is judged by the microcontroller, demodulation DSC in backstage is entered when there is signal
Information, and the DSC information content relevant to maritime affairs intelligence admittance equipment demodulated is shown, it is issued according to DSC type of alarm
Different audio warnings simultaneously turns off speech channel.When filter circuit is in transmitting speech state, if being exported by PTT hand-held microphone
Sound signal is sent to the baseband processor filter amplifying processing, is modulated subsequently into TX-VCO signal modulation module, adjusts
Launched after signal amplification processed by antenna.When filter circuit is in transmitting DSC signal condition, microcontroller controls base band
Processor generates DSC signal, and exports to TX-VCO signal modulation module and be modulated, and is sent out after modulated signal amplification by antenna
It is shot out.Wherein, DSC signal processing module includes：Sequentially connected DSC signal filter unit, DSC signal are mixed single for the first time
Member and second of mixing unit of DSC signal；The another way after the DSC signal filtering unit filters with the DSC-VCO
The local oscillation frequency of generation carries out first time mixing in the DSC signal first time mixing unit, obtains 19.65Mhz's
Intermediate-freuqncy signal, the intermediate-freuqncy signal and 19.2Mhz of the 19.65Mhz carry out second in described second of mixing unit of DSC signal
Enter baseband processor after secondary mixing and frequency discrimination.The working frequency of second of mixing unit of DSC signal is 450Khz.Voice signal
Processing module includes：Sequentially connected voice signal filter unit, voice signal first time mixing unit and voice signal second
Secondary mixing unit；The local oscillation frequency generated after the voice signal filtering unit filters with the RX-VCO all the way
First time mixing is carried out in the voice signal first time mixing unit, obtains the intermediate-freuqncy signal of 38.85Mhz, it is described
The intermediate-freuqncy signal of 38.85Mhz carries out second in second of mixing unit of the voice signal with 38.40Mhz and is mixed and reflects
Enter baseband processor after frequency.The working frequency of second of mixing unit of the voice signal is 450Khz.The PLL module packet
Include two-way PLL unit；PLL unit is for controlling the RX-VCO generation local oscillation frequency when receiving and emitting all the way
When TX-VCO generate local oscillation frequency；Another way PLL unit generates local oscillation for controlling the DSC-VCO when receiving
Frequency.The PLL module uses the phase-locked loop chip of model GP214D.The baseband processor is using model CMX885's
Baseband processor.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of maritime affairs intelligence admittance equipment, which is characterized in that including：
First line plate and the second wiring board, the first line plate are connect with the second wiring board by communication line；
The first line plate is provided with main control chip, the flash memory that is connected with the main control chip, driver module, built-in
GPS module and/or external GPS interface, wifi module and/or bluetooth module, AIS transceiver module, input module；
Second wiring board is provided with VHF wireless communication module and screening cover, the screening cover for reduce the VHF without
The radiofrequency signal that line communication module generates generates interference to the first line plate.
2. maritime affairs intelligence admittance equipment as described in claim 1, which is characterized in that further include connecting with the driver module
The display screen connect.
3. maritime affairs intelligence admittance equipment as described in claim 1, which is characterized in that the first line plate is additionally provided with and institute
State the power interface of main control chip connection.
4. maritime affairs intelligence admittance equipment as described in claim 1, which is characterized in that the first line plate is additionally provided with and institute
State the NMEA2000 interface and/or NMEA0183 interface of main control chip connection.
5. maritime affairs intelligence admittance equipment as described in claim 1, which is characterized in that the first line plate is additionally provided with and institute
State the megaphone interface of main control chip connection.
6. maritime affairs intelligence admittance equipment as described in claim 1, which is characterized in that it further include PTT hand-held microphone, the PTT hand-held microphone
It is connect with the VHF wireless communication module.
7. maritime affairs intelligence admittance equipment as described in claim 1, which is characterized in that the first line plate is additionally provided with and institute
The radar asorbing paint driving of main control chip connection is stated, the radar asorbing paint drive connection has Radar interface.
8. maritime affairs intelligence admittance equipment as described in claim 1, which is characterized in that the first line plate is additionally provided with and institute
The sonar display driving of main control chip connection is stated, the sonar display, which is drivingly connected, sonar interface.
9. maritime affairs intelligence admittance equipment as described in claim 1, which is characterized in that the first line plate is additionally provided with and institute
That states main control chip connection looks for the display of fish device to drive, described that fish device display drive connection is looked for look for fish device interface.
10. maritime affairs intelligence admittance equipment as described in claim 1, which is characterized in that the VHF wireless communication module is provided with
Filter circuit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810545696.4A CN108832951B (en) | 2018-05-25 | 2018-05-25 | Intelligent maritime communication equipment |
| PCT/CN2018/090648 WO2019223029A1 (en) | 2018-05-25 | 2018-06-11 | Intelligent marine communication and navigation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810545696.4A CN108832951B (en) | 2018-05-25 | 2018-05-25 | Intelligent maritime communication equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108832951A true CN108832951A (en) | 2018-11-16 |
| CN108832951B CN108832951B (en) | 2020-05-01 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810545696.4A Active CN108832951B (en) | 2018-05-25 | 2018-05-25 | Intelligent maritime communication equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108832951B (en) |
| WO (1) | WO2019223029A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109743225A (en) * | 2018-12-27 | 2019-05-10 | 深圳市海能达通信有限公司 | Data test method, apparatus, storage medium and computer equipment |
| CN111405746A (en) * | 2020-03-27 | 2020-07-10 | 维沃移动通信有限公司 | Multilayer circuit board and electronic equipment |
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| CN101335679A (en) * | 2007-08-10 | 2008-12-31 | 渤海石油通讯公司 | Safe production and emergency command information system and implementing method |
| CN104113354A (en) * | 2013-04-22 | 2014-10-22 | 海南睿航航海科技有限公司 | AIS (automatic identification system) equipment |
| CN205121919U (en) * | 2015-11-10 | 2016-03-30 | 广州嘉航通信科技有限公司 | Marine equipment of wireless AIS and system |
| CN105352512A (en) * | 2015-12-18 | 2016-02-24 | 上海华测导航技术股份有限公司 | Navigation and positioning terminal system for ships |
| CN106413327A (en) * | 2016-12-13 | 2017-02-15 | 福建伊斯普电子科技有限公司 | Mobile equipment used for ship based on AIS |
| CN106846917A (en) * | 2017-04-12 | 2017-06-13 | 上海海事大学 | Watercraft AIS data back remote auto switching system and its application process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109743225A (en) * | 2018-12-27 | 2019-05-10 | 深圳市海能达通信有限公司 | Data test method, apparatus, storage medium and computer equipment |
| CN111405746A (en) * | 2020-03-27 | 2020-07-10 | 维沃移动通信有限公司 | Multilayer circuit board and electronic equipment |
| CN111405746B (en) * | 2020-03-27 | 2021-07-27 | 维沃移动通信有限公司 | Multilayer circuit board and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108832951B (en) | 2020-05-01 |
| WO2019223029A1 (en) | 2019-11-28 |
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