CN205622958U - Aid to navigation lamps and lanterns controller based on ethernet passive optical network technique - Google Patents
Aid to navigation lamps and lanterns controller based on ethernet passive optical network technique Download PDFInfo
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- CN205622958U CN205622958U CN201620426220.5U CN201620426220U CN205622958U CN 205622958 U CN205622958 U CN 205622958U CN 201620426220 U CN201620426220 U CN 201620426220U CN 205622958 U CN205622958 U CN 205622958U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model relates to an aid to navigation lamps and lanterns controller based on ethernet passive optical network technique, including ethernet passive optical network photoelectric conversion unit, redundant signal switch unit, the control unit and the power that connects gradually to net very much passive optical network photoelectric conversion unit and pass through optical fiber interface realization remotely controlled computer and the communication of aid to navigation lamps and lanterns controller, realize serial signal to parallel differential signal and the protocol conversion of parallel differential signal to serial signal, redundant signal switch unit is connected with the control unit for redundant switching the when detecting ethernet passive optical network photoelectric conversion unit communication link trouble, the control unit is to operating voltage, electric current, state and the fault detection of aid to navigation lamps and lanterns, to the temperature and humidity real -time supervision in the aid to navigation lamps and lanterns, an on -off control that LAN interface and with the communication and the data conversion port of functional circuit, realize the aid to navigation lamps and lanterns is provided the utility model discloses the pinpointing of single aid to navigation lamps and lanterns, real -time status monitor function have.
Description
Technical field
This utility model belongs to airfield aid light technical field, relates to a kind of based on Ethernet passive optical network
(EPON) the navaid lamp controller of access network technology.
Background technology
System for aerial navigation on airport be ensure aircraft under night, low visibility or other complicated weather condition, for
The necessary visual navigational aids that aircraft takes off normally, lands, slides.Aircraft is reference when taking off or land
Aid-to-navigation light, it is convenient to find mounted at center line at airport runway, navigates by water along road surface runway safely；Simultaneously aircraft sliding or
With reference to aid-to-navigation light during berth, it is achieved accurately shut down.London Heathrow Airport and Singapore's Zhangyi airport are at night at present
The light on and off using Artificial Control mode to control runway center line light under conditions of relatively low with visibility carry out the cunning of vector aircraft
OK, this kind of working method does not only exist maintenance missing inspection inconvenient, easy, work efficiency is low, operation cost is high, people
For problems such as factor impact are bigger, use its duty of hand-kept, it has not been convenient to store historical data simultaneously
And browsing history.
Along with development, aircraft quality and the raising of airport complexity of aircraft industry, navigational lighting aid is controlled system
System it is also proposed requirements at the higher level.SESAR organizes spring in 2015 on Munich, Germany airport pair
The result of " Follow-The-Greens " shows, removes vector aircraft, energy by control long-range to navigational lighting aid
Effectively reduce the total time of aircraft taxi, significantly reduce fuel oil consumption and CO2Discharge.
Utility model content
The purpose of this utility model is the running status of quick and precisely navaid, in real time monitoring light fixture, reduces the fortune on airport
Row cost, thus a kind of navaid lamp controller based on Ethernet passive optical network technology is provided.
In order to reach described purpose, this utility model provides a kind of aid-to-navigation light based on Ethernet passive optical network technology
The technical scheme of tool controller includes: the Ethernet passive optical network photoelectric conversion unit that is sequentially connected with, redundant signals
Switch unit, control unit and power supply, wherein:
Described Ethernet passive optical network photoelectric conversion unit is realized remote control computer by optical fiber interface and is helped
Boat lamp controller communication, it is achieved serial signal to parallel differential signal and parallel differential signal are to serial signal
Protocol conversion；
Described redundant signals switch unit is connected with Ethernet passive optical network photoelectric conversion unit, is used for detecting communication
Redundancy switching during link failure；
Described control unit is connected with redundant signals switch unit, and to the running voltage of navaid light fixture, operating current,
Duty and fault detect；Temperature and humidity in navaid light fixture is monitored in real time；Lan interfaces is provided
And with the communication of functional circuit and data conversion port；
Described power supply, with Ethernet passive optical network photoelectric conversion unit, redundant signals switch unit, controller list
Unit is corresponding to be connected, and is used for providing two-way direct current power supply.
Preferred embodiment: described Ethernet passive optical network photoelectric conversion unit is the Ethernet of two energy redundancy switchings
EPON module.
Preferred embodiment: described optical fiber interface uses standard SC socket.
Preferred embodiment: described redundant signals switch unit includes that MBB relay, driver element and MBB continue
Electrical work state retaking of a year or grade unit；
Described driver element is connected with MBB relay, to the control coil offer work of corresponding MBB relay
Electric current, to the afterflow after the control coil disconnection of MBB relay；
Described MBB relay duty retaking of a year or grade unit, the turned on or off of monitoring MBB relay.
Preferred embodiment: described driver element includes multiple driving chip and the first diode, described driving chip to
Corresponding MBB relay control coil provides operating current；Described first diode reverse is connected in parallel in accordingly
The two ends of MBB relay control coil, the afterflow after MBB relay control coil is disconnected.
Preferred embodiment: described MBB relay duty retaking of a year or grade unit is continued by being connected in series in corresponding MBB
Second diode of electrical equipment control coil-end and resistance are constituted.
Preferred embodiment: described control unit includes signal condition unit, measure voltage & current unit, temperature humidity
Detecting signal unit, lamp switch control unit, arm processor and Ethernet control unit；
Described signal condition unit is connected with measure voltage & current unit, completes the running voltage to navaid light fixture, work
Make electric current, duty and fault detect；
Temperature and humidity in navaid light fixture is monitored by described temperature humidity detecting signal unit in real time；
Described lamp switch control unit, controls to switch on and off navaid light fixture；
Described arm processor is used for running embedded FreeRTOS operating system, sets up network communication protocol visitor
Take end, it is provided that lan interfaces and data conversion port；Described arm processor and signal condition unit, temperature
Moisture signal detector unit, lamp switch control unit connect and communicate；
Described Ethernet control unit processes chip with embedded system and is connected, it is achieved the protocol conversion of physical layer.
Preferred embodiment: described lamp switch control unit includes driver element, power relay and power relay
Duty retaking of a year or grade unit, wherein:
Described driver element provides to power relay and drives electric current；
Described power relay realizes independent control and switches on and off navaid light fixture；
The turned on or off of described power relay duty retaking of a year or grade unit monitoring power relay, described merit
Rate relay duty retaking of a year or grade unit is by the three or two pole being connected in series in corresponding power relay control coil end
Pipe and resistance are constituted.
Preferred embodiment: the described arm processor 32 embedded systems with Cortex-M3 as kernel process
Device；Described Ethernet control unit is to have the single port 10/100Mbps ethernet physical layer transmitting-receiving that optical fiber is supported
Device.
Preferred embodiment: described navaid lamp controller based on Ethernet passive optical network technology, described power supply
Including the secondary of the isolating transformer being sequentially connected with, input protection circuit, rectification circuit, constant current voltage stabilizing circuit.
The beneficial effects of the utility model: navaid light fixture based on Ethernet passive optical network technology of the present utility model
Controller, first by EPON Technology application to airfield aid light control field, there is innovation.
1. this utility model is based on EPON standard agreement, so that PC passes through LAN interface to remotely
Navaid light fixture is accurately positioned, real-time on-off control, it is achieved quick and precisely navaid, can also monitor lamp in real time simultaneously
The running status of tool, effectively reduces the operating cost on airport；
2. use simple.Interface of the present utility model uses standard SC combination hub, and user only need to use double headed roller SC
This utility model controller and remote control computer are simultaneously connected to a light exchange i.e. by the optical patchcord of plug
Can.Utilize user application to control navaid lamp controller, can realize turning off to single or many navaid light fixtures
Control and state retaking of a year or grade, it is achieved single lamp inspection is surveyed and controls function.
3. reliability.Use dual redundant communication link and design of drive circuit, can automatically detect communication link and connect
State and self duty of this utility model controller, once fault occurs be switched to standby link in time,
It is well positioned to meet the airport requirement to navigational lighting aid control system high reliability.
4. versatility and motility.This utility model controller directly can be concatenated into existing navaid light fixture to power back
Lu Zhong, it is not necessary to increase extra isolating transformer；Select high power relay simultaneously, be applicable not only to novel LED
Navaid light fixture, is also applied for traditional halogenic lamps and lanterns.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of this utility model navaid based on Ethernet passive optical network technology lamp controller；
Fig. 2 is the specific embodiment of EPON photoelectric conversion unit in Fig. 1；
Fig. 3 is the specific embodiment of redundant signals switch unit in Fig. 1；
Fig. 4 is the specific embodiment schematic diagram of control unit structure in Fig. 1；
Fig. 5 is the specific embodiment of arm processor in Fig. 4 control unit；
Fig. 6 is the specific embodiment of Ethernet control unit in Fig. 4 control unit；
Fig. 7 is the specific embodiment of lamp switch control unit in Fig. 4 control unit；
Fig. 8 is measure voltage & current unit and the specific embodiment of signal condition unit in Fig. 4 control unit；
Fig. 9 is the specific embodiment of temperature humidity detecting signal unit in Fig. 4 control unit；
Figure 10 is the structural representation of power supply in Fig. 1；
Figure 11 is the specific embodiment of the power supply in Figure 10 with constant-current voltage-stabilizing.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment,
And referring to the drawings, to be embodied as and to combine accompanying drawing, the utility model is described in further detail below.
Refer to Fig. 1 and the reality of this utility model navaid based on Ethernet passive optical network technology lamp controller is shown
Execute example.The present embodiment includes the EPON photoelectric conversion unit being sequentially connected with, redundant signals switch unit and controls single
Unit, wherein:
Described EPON photoelectric conversion unit realizes remote control computer and navaid lamp controller by optical fiber interface
Communication, it is achieved the protocol conversion of serial signal to parallel differential signal and parallel differential signal to serial signal；
Described redundant signals switch unit is connected with EPON photoelectric conversion unit, when being used for detecting communication link fails
Redundancy switching.
Described control unit is connected with redundant signals switch unit, to the running voltage of navaid light fixture, operating current,
Duty and fault detect；Temperature and humidity in navaid light fixture is monitored in real time；LAN is provided
(LAN) interface and providing and the communication of functional circuit and data conversion port；
Described light source, carries for too net EPON photoelectric conversion unit, redundant signals switch unit, control unit
For two-way direct current power supply, can realize turning off control and state retaking of a year or grade to navaid light fixture, it is achieved single lamp inspection is surveyed and controls merit
Energy.
Wherein, refer to Fig. 1 and described optical fiber interface be shown, be to use the first optical fiber interface and the second optical fiber interface,
Described optical fiber interface uses standard SC socket.
Wherein, refer to Fig. 1 and Fig. 2 and the embodiment of described EPON photoelectric conversion unit is shown, be use first
EPON photoelectric conversion unit and the 2nd EPON photoelectric conversion unit.Described EPON photoelectric conversion unit is two
Can redundancy switching Ethernet passive optical network module.Described EPON photoelectric conversion unit U14 provides normal data
Interface and power interface, described standard data interface is connected with the communication interface of ethernet control module.
Refer to Fig. 3 and the specific embodiment of redundant signals switch unit in Fig. 1 is shown；Wherein, described redundant signals
Switch unit includes MBB (make before break) relay K 2, K3, driver element and MBB relay
Duty retaking of a year or grade unit；Wherein:
Described driver element is connected with MBB relay, to the control coil offer work of corresponding MBB relay
Electric current, to the afterflow after the control coil disconnection of MBB relay；
Described MBB relay duty retaking of a year or grade unit, for monitoring the on and off shape of MBB relay
State.
Described driver element includes multiple driving chip Q10, Q11 and the first diode D7, described driving chip
Q10, Q11 provide operating current to the control coil of corresponding MBB relay；Described first diode D7 is anti-
To being connected in parallel in the two ends of corresponding MBB relay control coil, for the control coil to MBB relay
Afterflow after disconnection.Described MBB relay duty retaking of a year or grade unit is by being connected in series in corresponding MBB relay
The second diode CR12 at device control coil two ends and resistance R60 is constituted.
In view of navaid light fixture need to realize accurately controlling, this utility model communication link is also adopted by Redundancy Design, by two
The MBB relay K 2 and K3 of DPDT (DPDT) realizes between principal and subordinate's EPON photoelectric conversion module
Switching, simultaneously the driving method for designing of MBB relay with lamp switch control unit drive circuit be similar to, equally
Use driving chip Q10 and Q11 concatenation redundancy to realize, and detect relay in real time by the second diode CR12
Duty, be obviously improved the reliability of system.
Wherein, refer to Fig. 4 and the specific embodiment schematic diagram of control unit structure in Fig. 1, the present embodiment institute are shown
State control unit and include signal condition unit, measure voltage & current unit, temperature humidity detecting signal unit, light fixture
Switch control unit, arm processor and Ethernet control unit；
Described signal condition unit is connected with measure voltage & current unit, completes the running voltage to navaid light fixture, work
Make electric current, duty and fault detect；
Described temperature humidity detecting signal unit completes to monitor the temperature and humidity in navaid light fixture in real time；
Described lamp switch control unit, controls to switch on and off navaid light fixture；
Described arm processor is used for running embedded mini real time operating system (FreeRTOS) operating system,
Set up network communication protocol (TCP/IP) customer side, it is provided that LAN (LAN) interface and data conversion port；
Described arm processor is with signal condition unit, temperature humidity detecting signal unit, lamp switch control unit even
Connect and communicate；
Described Ethernet control unit is connected with arm processor, it is achieved the protocol conversion of physical layer.
Refer to Fig. 5 and the specific embodiment of arm processor U6 in Fig. 4 control unit, the present embodiment institute are shown
State arm processor U6 and include FLASH memory and synchronous DRAM SARAM, the institute of inside
State FLASH memory and use 256KB FLASH memory, described synchronous DRAM SARAM
Using 64KB synchronous DRAM SARAM, dominant frequency is up to 72MHz.FLASH memory is used for
The operation program that powers on of storage arm processor U6, synchronous DRAM SDRAM is for worked
Ephemeral data and the storage of program in journey.
Continuous refer to Fig. 5 and illustrate that described in Fig. 4, arm processor U6 includes interface circuit U6A and power supply circuits
U6B, described interface circuit U6A include IIC interface, ADC interface and MAC interface；Described interface circuit
U6A is connected with Ethernet control unit U8, temperature humidity detector unit and voltage x current collecting unit respectively；Supply
Electricity circuit U 6B is that embedded processing unit is powered；The output of Voltage Reference chip U7 is with power supply circuits U6B's
Terminal VREF+ connects, and provides the high precision electro pressure reference signal of+2.5V for arm processor U6.In Fig. 5
Also having outer clock circuit and RTC clock circuit, described outer clock circuit includes clock unit Y1, electric capacity C42
Inputting high-speed clock signal with electric capacity C44 and for arm processor U6, the frequency of described high-speed clock signal is
25MHz；Described RTC clock circuit is made up of clock unit Y2 and electric capacity C40, electric capacity C45 and is ARM
Processor U6 provides RTC clock signal.Super capacitor C15 is RTC clock electricity in the case of system power failure
Road powers.In the present embodiment: the described arm processor U6 32 embedded systems with Cortex-M3 as kernel
System processor.
Refer to Fig. 6 and the specific embodiment of Ethernet control unit in Fig. 4 control unit is shown, described in the present embodiment
Ethernet control unit U8 realizes, by pull-up resistor R36, R38 and pull down resistor R72 by Ethernet control
Unit U8 is configured to optical fiber interface, RMII holotype；2 send data wire RMII_TXD0, RMII_TXD1
Receive data wire RMII_RXD0, the RMII_RXD1 MAC respectively with arm processor U6 with 2 to connect
Mouth is connected, it is achieved the foundation of communication connection and data interaction；Arm processor U6 passes through serial data port MDC
And MDIO, it is achieved initialization and the configuration of mode of operation to Ethernet control unit U8.Resistance R41, R44,
R45, R46, R74, R78 and electric capacity C56, C57 and differential data line end TD+, TD-and RD+, RD-
Connect, for improving the integrity of signal.Described Ethernet control unit U8 is to have the single port that optical fiber is supported
10/100Mbps ethernet PHY transceiver.
Refer to Fig. 7 and go out the specific embodiment of lamp switch control unit in Fig. 4 control unit；Described in the present embodiment
Lamp switch control unit includes power relay K1, power drive unit and the power of a single-pole single-throw switch (SPST)
Relay duty retaking of a year or grade unit, described power drive unit provides to power relay and drives electric current；Described merit
Rate relay realizes independent control and switches on and off navaid light fixture；Described power relay duty retaking of a year or grade unit is used
In the turned on or off of monitoring power relay, described power relay duty retaking of a year or grade unit is by the company of series connection
The 3rd diode CR9 and resistance R93 that are connected to corresponding power relay control coil two ends are constituted.Described power
The peak power of relay is 8750VA.In view of the light on and off of navaid light fixture control to need high reliability, it is to avoid by mistake
Action, the drive circuit of this utility model lamp switch control unit uses driving chip Q7 and Q8 to concatenate redundancy
Realizing, relay duty retaking of a year or grade unit uses the 3rd diode CR9, and real by the 3rd diode CR9
Time detection relay duty.
Refer to Fig. 8 and illustrate that in Fig. 4 control unit, measure voltage & current unit and signal condition unit are embodied as
Example；Described in the present embodiment, measure voltage & current unit includes voltage detection unit and current detecting unit；Described voltage
Detector unit includes divider resistance R59, resistance R62 and protection circuit electric capacity C38 and the 5th diode CR10.
Current detecting unit includes sampling resistor R3, low-pass filter circuit and amplifying circuit；Wherein: described sampling resistor
R3 is precision resister；Described low-pass filter circuit includes resistance R1, resistance R2, electric capacity C1, electric capacity C2；
Described amplifying circuit is difference amplifier U12.Described signal condition unit includes low-noise amplifier U13, resistance
R4, resistance R5, resistance R6, resistance R7, electric capacity C3 and electric capacity C4 and the 4th diode CR8.Wherein:
Current detecting unit has to be fixed the difference amplifier U12 of 50 times of superchargings and is turned by the electric current flowing through sampling resistor R3
Change voltage signal into, through after the one-level low-noise amplifier U13 of signal condition unit, resistance R4, resistance R5,
After resistance R6, resistance R7, electric capacity C3, electric capacity C4 and the 4th diode CR8 Filtering Processing, send at ARM
Reason device U6 carries out analog digital conversion, and described signal condition unit is second order active low pass filter.Described low-pass filtering
Electricity routing resistance R1, electric capacity C1, resistance R2, electric capacity C2 composition, for effectively reducing common-mode noise, promote
The acquisition precision of system；Voltage detecting circuit is formed the work for detecting navaid light fixture by resistance R59, resistance R62
Make voltage by high-frequency filter capacitor C38 effectively protection arm processor U6 together with the 5th diode CR10.
Refer to the specific embodiment of temperature humidity detecting signal unit in control unit shown in Fig. 9, the present embodiment institute
State temperature humidity detecting signal unit to be made up of Temperature Humidity Sensor U9 and signal protection unit, by by address wire
Its address is set to 80H by ADDR0 and address wire ADDR2 ground connection, and this utility model increases on IIC data wire
Having added signal protection unit, significantly improved the electromagnetism interference characteristic of system, signal protection unit includes resistance
R31, resistance R32, electric capacity C21, electric capacity C22 and the 6th diode CR11.
Referring to Figure 10 and illustrate the structural representation of power supply in Fig. 1, power supply described in the present embodiment includes isolating transformation
Device secondary, input protection circuit, rectification circuit, constant current voltage stabilizing circuit are sequentially connected with.
Referring to Figure 11 and illustrate it is Figure 10 power supply specific embodiment, described power supply is that constant current regulated power supply includes 12V
Linear power supply and 3.3V Switching Power Supply two parts.Linear power supply is made up of DC-DC conversion chip U1, linearly electricity
Source by 13.5V voltage stabilizing to 12V and for lamp switch control unit and current and voltage signals conditioning unit offer work electricity
Pressure；Switching Power Supply is made up of DC-DC conversion chip U2, and 13.5V voltage stabilizing to 3.3V, and is by Switching Power Supply
Ethernet passive optical network photoelectric conversion unit, redundant signals switch unit, controller unit provide running voltage,
Improve power supply service efficiency.In the present embodiment: described power supply is connected with control unit, provide double for control unit
Road DC source.Described two-way direct current power supply is+3.3V DC source and+12V DC source.
The above, the present embodiment is only explanation for example to this utility model method.It is not limited to this practicality
Novel substantial technological context, any is familiar with the people of this technology at the technical scope disclosed by this utility model
In, it will be appreciated that the conversion expected or replacement, all should contain within the scope of of the present utility model comprising.
Claims (10)
1. a navaid lamp controller based on Ethernet passive optical network technology, it is characterised in that: include depending on
The Ethernet passive optical network photoelectric conversion unit of secondary connection, redundant signals switch unit, control unit and power supply,
Wherein:
Described Ethernet passive optical network photoelectric conversion unit is realized remote control computer by optical fiber interface and is helped
Boat lamp controller communication, it is achieved serial signal to parallel differential signal and parallel differential signal are to serial signal
Protocol conversion；
Described redundant signals switch unit is connected with Ethernet passive optical network photoelectric conversion unit, is used for detecting communication
Redundancy switching during link failure；
Described control unit is connected with redundant signals switch unit, to the running voltage of navaid light fixture, operating current,
Duty and fault detect；Temperature and humidity in navaid light fixture is monitored in real time；Offer lan interfaces,
And provide and functional circuit communication and the port of data conversion；
Described power supply, with Ethernet passive optical network photoelectric conversion unit, redundant signals switch unit, controller list
Unit is corresponding to be connected, and is used for providing two-way direct current power supply.
Navaid lamp controller based on Ethernet passive optical network technology the most according to claim 1, its
It is characterised by: described Ethernet passive optical network photoelectric conversion unit is the Ethernet passive light of two energy redundancy switchings
Mixed-media network modules mixed-media.
Navaid lamp controller based on Ethernet passive optical network technology the most according to claim 1, its
It is characterised by: described optical fiber interface uses standard SC socket.
Navaid lamp controller based on Ethernet passive optical network technology the most according to claim 1, its
It is characterised by: described redundant signals switch unit includes MBB relay, driver element and MBB relay work
Make state retaking of a year or grade unit；
Described driver element is connected with MBB relay, to the control coil offer work of corresponding MBB relay
Electric current, to the afterflow after the control coil disconnection of MBB relay；
Described MBB relay duty retaking of a year or grade unit, the turned on or off of monitoring MBB relay.
Navaid lamp controller based on Ethernet passive optical network technology the most according to claim 4, its
It is characterised by: described driver element includes multiple driving chip and the first diode, and described driving chip is to accordingly
MBB relay control coil provides operating current；Described first diode reverse is connected in parallel in corresponding MBB and continues
The two ends of electrical equipment control coil, the afterflow after MBB relay control coil is disconnected.
Navaid lamp controller based on Ethernet passive optical network technology the most according to claim 4, its
It is characterised by: described MBB relay duty retaking of a year or grade unit is by being connected in series in corresponding MBB relay control
Second diode of coil-end processed and resistance are constituted.
Navaid lamp controller based on Ethernet passive optical network technology the most according to claim 1, its
It is characterised by: described control unit includes that signal condition unit, measure voltage & current unit, temperature humidity signal are examined
Survey unit, lamp switch control unit, arm processor and Ethernet control unit；
Described signal condition unit is connected with measure voltage & current unit, completes the running voltage to navaid light fixture, work
Make electric current, duty and fault detect；
Described temperature humidity detecting signal unit, monitors in real time to the temperature and humidity in navaid light fixture；
Described lamp switch control unit, controls to switch on and off navaid light fixture；
Described arm processor is used for running embedded FreeRTOS operating system, sets up network communication protocol visitor
Take end, it is provided that lan interfaces and data conversion port；Described arm processor and signal condition unit, temperature
Moisture signal detector unit, lamp switch control unit connect and communicate；
Described Ethernet control unit processes chip with embedded system and is connected, it is achieved the protocol conversion of physical layer.
Navaid lamp controller based on Ethernet passive optical network technology the most according to claim 7, its
It is characterised by: described lamp switch control unit includes power drive unit, power relay and power relay work
Make state retaking of a year or grade unit, wherein:
Described power drive unit provides to power relay and drives electric current；
Described power relay realizes independent control and switches on and off navaid light fixture；
The turned on or off of described power relay duty retaking of a year or grade unit monitoring power relay, described merit
Rate relay duty retaking of a year or grade unit is by the three or two pole being connected in series in corresponding power relay control coil end
Pipe and resistance are constituted.
Navaid lamp controller based on Ethernet passive optical network technology the most according to claim 7, its
It is characterised by: the described arm processor 32 embedded systems with Cortex-M3 as kernel process device；Described
Ethernet control unit is to have the single port 10/100Mbps ethernet PHY transceiver that optical fiber is supported.
Navaid lamp controller based on Ethernet passive optical network technology the most according to claim 1, its
Be characterised by: the secondary of isolating transformer that described power supply includes being sequentially connected with, input protection circuit, rectification circuit,
Constant current voltage stabilizing circuit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016200651026 | 2016-01-22 | ||
| CN201620065102 | 2016-01-22 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105813354A (en) * | 2016-01-22 | 2016-07-27 | 中国民用航空总局第二研究所 | Navigation-assistant lamp controller based on Ethernet passive optical network technology |
| CN107643464A (en) * | 2017-08-31 | 2018-01-30 | 太仓市高泰机械有限公司 | A kind of high-precision tiny signal current measurement module |
| CN108966469A (en) * | 2018-09-20 | 2018-12-07 | 中国民用航空总局第二研究所 | A kind of navaid lamp controller and method based on power-line carrier communication |
| CN109068464A (en) * | 2018-09-20 | 2018-12-21 | 中国民用航空总局第二研究所 | A kind of navaid lamp controller and method based on the wireless internet of things communication technology |
| CN110264695A (en) * | 2019-07-09 | 2019-09-20 | 中国民用航空总局第二研究所 | Navigational lighting aid monitoring system and method based on power-line carrier communication |
| CN110445533A (en) * | 2019-07-02 | 2019-11-12 | 北京计算机技术及应用研究所 | A kind of dual redundant fiber optic Ethernet Transmission system |
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2016
- 2016-05-11 CN CN201620426220.5U patent/CN205622958U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105813354A (en) * | 2016-01-22 | 2016-07-27 | 中国民用航空总局第二研究所 | Navigation-assistant lamp controller based on Ethernet passive optical network technology |
| CN107643464A (en) * | 2017-08-31 | 2018-01-30 | 太仓市高泰机械有限公司 | A kind of high-precision tiny signal current measurement module |
| CN108966469A (en) * | 2018-09-20 | 2018-12-07 | 中国民用航空总局第二研究所 | A kind of navaid lamp controller and method based on power-line carrier communication |
| CN109068464A (en) * | 2018-09-20 | 2018-12-21 | 中国民用航空总局第二研究所 | A kind of navaid lamp controller and method based on the wireless internet of things communication technology |
| CN108966469B (en) * | 2018-09-20 | 2023-09-15 | 中国民用航空总局第二研究所 | Navigation-aiding lamp controller and method based on power line carrier communication technology |
| CN110445533A (en) * | 2019-07-02 | 2019-11-12 | 北京计算机技术及应用研究所 | A kind of dual redundant fiber optic Ethernet Transmission system |
| CN110264695A (en) * | 2019-07-09 | 2019-09-20 | 中国民用航空总局第二研究所 | Navigational lighting aid monitoring system and method based on power-line carrier communication |
| CN110264695B (en) * | 2019-07-09 | 2023-08-11 | 中国民用航空总局第二研究所 | Navigation light monitoring system and method based on power line carrier communication technology |
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