CN109444806A - Offshore drilling platforms helicopter navigation frequency multiplex system and method - Google Patents
Offshore drilling platforms helicopter navigation frequency multiplex system and method Download PDFInfo
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- CN109444806A CN109444806A CN201811199628.3A CN201811199628A CN109444806A CN 109444806 A CN109444806 A CN 109444806A CN 201811199628 A CN201811199628 A CN 201811199628A CN 109444806 A CN109444806 A CN 109444806A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/04—Details
Abstract
The present invention provides a kind of offshore drilling platforms helicopter navigation frequency multiplex system and method, the reception of NDB management and monitoring platform can use navigation frequency information；Client to NDB management and monitoring platform send comprising NDB facility information, the flight time, aircraft flight plan；NDB management and monitoring platform is according to the available navigation frequency information and flight plan layout navigation frequency application plan received；The navigation frequency of corresponding flight time is issued to NDB monitoring unit and client according to navigation frequency application plan by NDB management and monitoring platform；NDB monitoring unit controls the unlatching of NDB equipment according to the navigation frequency of the correspondence flight time received, closes and working frequency is arranged according to navigation frequency；The navigation frequency of corresponding flight time is issued to aircraft according to the navigation frequency application plan received by client.Enable the planned time-sharing multiplex of navigation frequency, improves navigation frequency resource utilization.
Description
Technical field
The present invention relates to civil aviation radionavigation and air traffic control technical field, in particular to a kind of marine stone
Oily drilling platforms helicopter navigation frequency multiplex system and method.
Background technique
Continental rise air navigation radio aids mainly include nondirectional bea con (NDB), VHF Omnidirection range (VOR),
Dme navigation system (DME), blind landing system (ILS), marker beacon (MK) etc..What is involved is offshore petroleum drillings to put down for the invention
Platform helicopter is with nondirectional bea con (NDB).
Nondirectional bea con (Non-Directional Beacon, hereinafter referred to as NDB) is an AM transmitter, it pacifies
Loaded on each military, civil airport, there is telecompass on the naval vessels and offshore platform, with aircraft of helicopter landing demand to match
Work is closed, as aircraft navigation and use of going home.NDB price is lower, be easy to set up etc. due to it is extensive all over the world
It uses.Helicopter is the defeated important vehicles of offshore drilling platforms sea land transportation.Boundless sea, offshore drilling platforms
It is just like a drop of water in an entire ocean, NDB is the main means that offshore drilling platforms helicopter finds target.
The working frequency range of NDB guidance station is in People's Republic of China (PRC) civil aviation professional standard MH/T4006.4-1998
It is standardized as from frequency 190kHz to 700kHz, frequency interval 1kHz amounts to 511 navigation frequencies, and in China, each civilian NDB is led
The navigation frequency of boat platform does unified examination & approval, distribution and management by air force, civil aviation authority's frequency pipe.Military airfield, civil airport in recent years
Frequent activity, the large-tonnages such as naval ship, sea police, fish-farming operation, maritime patrol have the naval vessels of helicopter landing demand to increase increasingly, and NDB is led
Boat demand is also more and more, and the resource of NDB navigation frequency is increasingly deficient.
Currently, nondirectional bea con (NDB) when in use by with the telecompass cooperating on aircraft, composition
NDB navigation system.When system works, working frequency is adjusted to the same navigation frequency by NDB equipment and airborne radio direction finder, should
Navigation frequency does distribution by civil aviation authority's frequency pipe, in use, NDB equipment is to air-launched radio navigation signal, airborne radio
Compass receives the signal of NDB equipment transmitting, and after carrying out processing transformation, airborne radio direction finder indicator indicates the phase of guidance station
The relative bearing of azimuthal, i.e. aircraft longitudinal axis and guidance station, aircraft adjusts course according to the relative bearing, along airborne
The surface of the i.e. reachable guidance station of the pointer flight of telecompass.
In order to ensure flight safety, the conflict of NDB navigation frequency is avoided, traditional every equipment of NDB guidance station needs to occupy
One fixed navigation frequency.Military, the civil airport frequent activity of land in recent years, naval ship, sea police, fish-farming operation, sea
The large-tonnages such as prison have the naval vessels of helicopter landing demand to increase increasingly, and NDB navigation frequency resource is increasingly deficient.Existing sea stone
Oily drilling platforms is hundreds of, and as economic development is to the increasing of energy demand, offshore drilling platforms quantity constantly increases
Add, the NDB navigation frequency that civil aviation authority's frequency pipe does distribution is unable to satisfy growing number of offshore drilling platforms use already and needs
It asks.Much newly-built offshore drilling platforms even go into operation for many years still because can not apply to NDB navigation frequency causing helicopter without
Method landing, contact personnel and goods and materials can only greatly reduce production and operation mode, increase operation cost by Shipping,
Very big inconvenience is brought to production management personnel simultaneously.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of offshore drilling platforms helicopter navigation frequency multiplexing
System and method saves offshore drilling platforms helicopter NDB navigation frequency resource, allows more offshore drilling platforms
There is NDB navigation frequency available.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
A kind of offshore drilling platforms helicopter navigation frequency multiplex system, including NDB management and monitoring platform, NDB prison
Control unit and client, wherein
The NDB management and monitoring platform can use navigation frequency information for receiving；For according to the available navigation received
Frequency information and flight plan, layout include that the navigation frequency of NDB facility information, flight time, aircraft and navigation frequency uses
Plan；For according to the navigation frequency application plan, the navigation frequency of corresponding flight time to be issued to the NDB that need to be opened
Monitoring unit and client；
The NDB monitoring unit controls connected to it for the navigation frequency according to the correspondence flight time received
The unlatching of NDB equipment closes and working frequency is arranged according to navigation frequency；
The client, for NDB management and monitoring platform send comprising NDB facility information, the flight time, aircraft fly
Row plan；For according to the navigation frequency application plan that receives, the navigation frequency of corresponding flight time is issued to pair
The flight time is answered to have the aircraft of flight plan.
The beneficial effects of the present invention are: the flight plans that are sent by NDB management and monitoring platform to client and available
Navigation frequency information carries out layout, makes navigation frequency application plan, and navigation frequency application plan is sent to NDB monitoring
Unit and client, NDB monitoring unit can control the operating status of NDB equipment, and client can will be under navigation frequency application plan
It is sent to aircraft, so that the compass of aircraft be enable to get and NDB equipment working frequency having the same, navigation frequency application plan
Layout consider flight plan and available navigation frequency, the use of navigation frequency is needed to arrange according to practical flight plan, both
It is avoided that the NDB navigation frequency conflict of different offshore drilling platforms, ensures flight safety, and NDB navigation frequency can be improved
Resource utilization, offshore drilling platforms helicopter NDB navigation frequency resource is greatly saved, allows more offshore oil
Drilling platforms has NDB navigation frequency available.
A kind of offshore drilling platforms helicopter navigation frequency multiplexing method, the method are as follows:
The reception of NDB management and monitoring platform can use navigation frequency information；
Client to NDB management and monitoring platform send comprising NDB facility information, the flight time, aircraft flight plan；
For NDB management and monitoring platform according to the available navigation frequency information and flight plan received, layout includes NDB equipment
Information, the navigation frequency application plan of flight time, aircraft and navigation frequency；
NDB management and monitoring platform, will be under the navigation frequency of corresponding flight time according to the navigation frequency application plan
It is sent to the NDB monitoring unit that need to be opened and client；
The NDB monitoring unit that need to be opened controls connected to it according to the navigation frequency of the correspondence flight time received
The unlatching of NDB equipment closes and working frequency is arranged according to navigation frequency；
The navigation frequency of corresponding flight time is issued to by client according to the navigation frequency application plan received
There is the aircraft of flight plan in the corresponding flight time.
The beneficial effects of the present invention are: client is placed into airport, can access network by modes such as WIFI, 4G and know
Navigation frequency application plan, can be issued to aircraft by flight plan, and aircraft is controlled according to the navigation frequency application plan received
Compass unlatching, closing and the switching of working frequency.NDB monitoring unit is located at offshore drilling platforms, controllable to connect with it
The setting of unlatching, the closing and working frequency of the NDB equipment connect, NDB management and monitoring platform is according to flight plan come layout navigation
Then navigation frequency application plan is issued to NDB monitoring unit and client by frequency usage plan, guarantee NDB equipment and fly
Machine compass uses identical working frequency.The working frequency that NDB equipment is adjusted according to flight plan, has ensured flight safety, has kept away
The NDB navigation frequency conflict for having exempted from different offshore drilling platforms, improves the resource utilization of NDB navigation frequency, significantly
Offshore drilling platforms helicopter NDB navigation frequency resource has been saved, more offshore drilling platforms is allowed to have NDB navigation
Frequency is available.
Detailed description of the invention
Fig. 1 is the system block diagram of offshore drilling platforms helicopter navigation frequency multiplex system of the invention；
Fig. 2 be the embodiment of the present invention seven offshore drilling platforms helicopter navigation frequency multiplexing method in pass through NDB
Management and monitoring platform arranges the method flow diagram of navigation frequency automatically；
Fig. 3 is to manage in the offshore drilling platforms helicopter navigation frequency multiplexing method of the embodiment of the present invention eight in NDB
The method flow diagram that navigation frequency is arranged automatically inside reason monitor supervision platform；
Fig. 4 is NDB monitoring in the offshore drilling platforms helicopter navigation frequency multiplexing method of the embodiment of the present invention nine
Unit obtains the method flow diagram of navigation frequency when receiving out radio-frequency command；
Fig. 5 is NDB monitoring in the offshore drilling platforms helicopter navigation frequency multiplexing method of the embodiment of the present invention nine
Unit receives the method flow diagram that navigation frequency is nullified when closing radio-frequency command.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
Please refer to Fig. 1, embodiment one provided by the invention are as follows:
A kind of offshore drilling platforms helicopter navigation frequency multiplex system, including NDB management and monitoring platform, NDB prison
Control unit and client, wherein
The NDB management and monitoring platform can use navigation frequency information for receiving；For according to the available navigation received
Frequency information and flight plan, layout include that the navigation frequency of NDB facility information, flight time, aircraft and navigation frequency uses
Plan；For according to the navigation frequency application plan, the navigation frequency of corresponding flight time to be issued to the NDB that need to be opened
Monitoring unit and client；
The NDB monitoring unit controls connected to it for the navigation frequency according to the correspondence flight time received
The unlatching of NDB equipment closes and working frequency is arranged according to navigation frequency；
The client, for NDB management and monitoring platform send comprising NDB facility information, the flight time, aircraft fly
Row plan；For according to the navigation frequency application plan that receives, the navigation frequency of corresponding flight time is issued to pair
The flight time is answered to have the aircraft of flight plan.
Specifically, the client is mobile phone terminal, plate end or computer end, the client is placed in airport, aircraft
On be mounted with compass, a client can be communicated with more aircrafts, and NDB monitoring unit and NDB equipment are respectively positioned on sea
Oil drilling platform is distributed with NDB monitoring unit and NDB equipment connected to it, NDB on each offshore drilling platforms
Management and monitoring platform is set by Ethernet and user client communication, NDB management and monitoring platform by submarine optical fiber cable or UHF microwave communication
Standby to be communicated with NDB monitoring unit, NDB management and monitoring platform is located at ground surface end, NDB management and monitoring platform can with it is multiple
Client communication can also be communicated with multiple NDB monitoring units.
In use, NDB management and monitoring platform obtains the flight plan of aircraft from client, when to NDB facility information, flight
Between, aircraft, unified layout can be carried out with navigation frequency, navigation frequency is handed down to NDB monitoring unit and client automatically, this Shen
NDB management and monitoring platform please be erect to manage as the connecting platform between client and NDB monitoring unit, that is, by NDB
Monitor supervision platform not only can guarantee the frequency that works between NDB equipment and aircraft compass as the connecting platform between aircraft and NDB equipment
Rate is consistent, can also navigation frequency be made to be fully used, and improves the resource utilization of NDB navigation frequency, allows more marine stones
It is available that oily drilling platforms has NDB navigation frequency, in addition, navigation frequency can issue automatically, keeps system operation efficiently convenient.
Embodiment two provided by the invention are as follows:
On the basis of example 1, specifically, the NDB management and monitoring platform includes NDB administrative center, Communications service
Device, application server and database server, wherein
The NDB administrative center can use navigation frequency information for receiving；It include NDB for receive client transmission
Facility information, the flight time, aircraft flight plan；For the available navigation frequency information and flight plan that receive to be sent
To communication server；
The communication server, for the available navigation frequency information and flight plan that receive to be sent to application service
Device；The navigation frequency of correspondence NDB equipment, flight time, aircraft for will receive be sent to client and with NDB equipment pair
The NDB monitoring unit answered；
The application server, for according to the available navigation frequency information and flight plan received, layout to include NDB
Facility information, the navigation frequency application plan of flight time, aircraft and navigation frequency, and number is written into navigation frequency application plan
According to library server；For reading corresponding NDB equipment from database server according to navigation frequency application plan, the flight time, flying
The navigation frequency of machine, and the navigation frequency of corresponding NDB equipment, flight time, aircraft is sent to communication server；
The database server, for storing navigation frequency application plan.
In NDB management and monitoring platform, NDB administrative center be carried out as work station using, be the window interacted with people,
Navigation frequency information, the flight plan that viewing client-side is sent, application service can be used by NDB administrative center convenient for manual entry
Device is used to handle data, and database server is used to storing data, and communication server is as NDB administrative center, client
The hinge of data transmission between end, application server, realizes that flight plan is passed to NDB management and monitoring platform from client, can use
Navigation frequency is passed to NDB management and monitoring platform from NDB administrative center, and carries out layout to data through NDB management and monitoring platform, deposits
Storage, obtains navigation frequency application plan, the navigation frequency for using NDB equipment and aircraft compass is distributed, and is filled
Point consider the flight plan of aircraft, thus make available navigation frequency can distribute in different times different NDB equipment and
Aircraft compass is carried out using improving the resource utilization of navigation frequency, more offshore drilling platforms is also allowed to have NDB to lead
Frequency of navigating is available.
Embodiment three provided by the invention are as follows:
On the basis of example 2, further, the system also includes:
The application server, for can also write the residue after layout navigation frequency application plan with navigation frequency information
Enter database server；For receiving navigation frequency application request message, used from database server according to navigation frequency
A navigation frequency can be inquired with navigation frequency information and be distributed to plan and residue, by the navigation frequency write-in database clothes of distribution
Business device, generates navigation frequency application approval message, and be sent to communication server；It is sent for receiving the communication server
Database server is written in the navigation frequency for needing to nullify by navigation frequency de-registration request message, is generated navigation frequency cancellation and is examined
Message is criticized, and is sent to communication server；
The NDB monitoring unit opens radio-frequency command for receiving, and sends navigation frequency application request to communication server
Message；The navigation frequency application approval message sent for receiving the communication server, and according to the navigation frequency application
The working frequency of NDB equipment connected to it is arranged in examination & approval message；Radio-frequency command is closed for receiving, and to the communication server
Send navigation frequency de-registration request message；Examination & approval message is nullified for receiving the navigation frequency that the communication server is sent, and
The navigation frequency that the NDB equipment that examination & approval message connects uses is nullified according to the navigation frequency to nullify；
The communication server, for the navigation frequency application request message received to be sent to application service
Device；For the received navigation frequency application approval message to be sent to NDB monitoring unit and client；For that will receive
The NDB monitoring unit send navigation frequency de-registration request message be sent to application server；Institute for will receive
The navigation frequency for stating application server transmission nullifies examination & approval message and is sent to NDB monitoring unit and client.
In actual use, NDB monitoring unit also has the function of that reception opens radio-frequency command and closes radio-frequency command, specifically
, it can be arranged at NDB monitoring unit and open radio frequency button and pass radio frequency button；When NDB equipment exceeds navigation frequency application plan
It is used, radio frequency button is opened by manual operation NDB monitoring unit, system can be transferred remaining available from database server
A navigation frequency in navigation frequency information is distributed use, alternatively, when navigation frequency information is not transmitted to NDB in time
Monitoring unit or when needing manual operation, staff can be manually pressed by open radio frequency button, and system can be from database server
Navigation frequency application plan in transfer the navigation frequency allocated in advance and be distributed use；After NDB equipment use,
Staff, which can be manually pressed by, closes radio frequency button, and system can nullify the navigation frequency that the NDB equipment uses, and makes the navigation frequency
Can be distributed in time other NDB equipment carry out using；It can further improve navigation frequency utilization rate, and make system that there is touching manually
The mechanism of hair distribution navigation frequency, keeps system operation more flexible and reliable and stable.
Example IV provided by the invention are as follows:
On the basis of embodiment three, further, the system also includes:
The NDB monitoring unit, for by the fortune of the health information of its own and NDB equipment connected to it
Row condition information, is sent to communication server；
The communication server, the operation of the health information, NDB equipment of the NDB monitoring unit for will receive
Condition information is sent to NDB administrative center；
The NDB administrative center, the operation of the health information, NDB equipment of the NDB monitoring unit for will receive
Condition information is shown；
Wherein, the health information of the NDB monitoring unit includes switch state, device numbering, working time, described
The health information of NDB equipment includes switch state, device numbering, working frequency, working time.
It shows in operation conditions of the NDB administrative center to NDB monitoring unit, NDB equipment, passes through convenient for staff
NDB administrative center monitors navigation frequency service condition, and is handled convenient for discovery faulty equipment in time.
Embodiment five provided by the invention are as follows:
On the basis of example IV, further, the system also includes:
The client, for sending aircraft health information to communication server；
The communication server, the aircraft health information for will receive are sent to NDB administrative center；
The NDB administrative center, the aircraft health information for will receive are shown；
Wherein, when the aircraft health information includes switch state, device numbering, compass working frequency, work
Between.
Each aircraft operation conditions of communication and navigation frequency service condition can also be monitored, are convenient in NDB administrative center
Staff monitors each equipment of system by NDB administrative center, and finds failure in time.
Embodiment six provided by the invention are as follows:
On the basis of embodiment five, further, a kind of offshore drilling platforms helicopter navigation frequency multiplexing
System, including NDB management and monitoring platform, NDB monitoring unit and client, the NDB management and monitoring platform include in NDB management
The heart, communication server, application server and database server, the function of each module are as follows:
NDB administrative center: being responsible for receiving from application server and update, by navigation frequency service condition, each monitoring of tools
Interface and fault message are presented to staff in real time；The instruction that staff issues on NDB administrative center interface is received,
And send it to application server；Administrator logs in NDB administrative center web interface by browser, realizes to single or more
The coordinated management of a equipment, and the frequency distribution service condition of each NDB equipment, radio frequency unlatching feelings can be understood at a glance
Condition grasps equipment working state, and the frequency distribution of each aircraft compass of observable by the monitoring parameters of interface display in real time
Service condition and working condition；
Communication server: terminal NDB equipment and client are connected to Ethernet, and the communication garment being connected to by Ethernet
The port of business device, carries out data interaction, to assist NDB management and monitoring platform to realize the real-time monitoring and control to NDB equipment；
Application server: from the caching of database server read NDB device end or client terminal it is newest on
The data of report, and after being handled, interface or report are generated, NDB administrative center is given, and be presented to staff, may be used also
According to the instruction issued on the interface of NDB administrative center, according to communication Protocol Conversion at communication instruction, by under communication server
Issue NDB device end or client terminal；
Database server: the data that terminal NDB equipment is uploaded can be stored by database server, and
Control instruction issued etc. is all stored in database server.
In addition, NDB monitoring unit: receiving the frequency distribution control instruction that NDB administrative center issues, control connected to it
The unlatching of NDB equipment, closing, replacement navigation frequency, while the operating status of NDB equipment is reported into communication server, and
Database server is stored；
NDB equipment: cooperation forms NDB navigation system with the telecompass on aircraft, realizes navigation feature, system work
When, working frequency is adjusted to the same frequency by NDB equipment and airborne radio direction finder, and NDB equipment is to the wireless conductance of air-launched
Navigate signal, and airborne radio direction finder receives the signal of NDB equipment transmitting, navigates；Equipment is by power supply, signal element, power amplifier
Power supply, coupler and antenna composition are responsible for generation, amplification, the impedance matching of antenna and the transmitting for radiofrequency signal of navigating of signal；
Client: it is located at airport, the flight plan about aircraft can be got, and communicated with communication server；
Aircraft: actually referring to aircraft, mounted in there is compass, forms NDB navigation system with NDB equipment, realizes the navigation to aircraft
Function.
Further, the function of whole system is divided into five functional module, includes: equipment management, navigation frequency management, event
Barrier management, monitoring management and user and rights management.Concrete function is described as follows:
1, equipment Management Function:
Equipment information management mainly completes the device numbering to NDB equipment, device name, the warp of the affiliated oil platform of equipment
Latitude, area belonging to equipment, IP address of equipment, the typing of the number of the affiliated oil platform of equipment, storage, are modified and are looked at editor
The functions such as inquiry；Wherein device numbering is producer's factory unique number, and user, which only checks, to edit, other information user Ke Gen
According to demand typing, change device name such as can customize；After the storage of multiple devices information, user can be by querying condition, such as
One or more equipment is checked in area or affiliated oil platform belonging to common；
2, navigation frequency management:
User can check the assigned navigation frequency of the NDB equipment currently enabled at NDB administrative center interface, and can
View assigned navigation frequency of internal system and unassigned navigation frequency.When a new equipment is opened
Used time, system can first pre-allocate a unappropriated navigation frequency, and be issued to NDB monitoring unit using instruction, pass through NDB
Monitoring unit carries out working frequency setting to terminal NDB equipment automatically；
3, fault management capability:
Fault management is mainly managed the fault message of each equipment, and fault message includes device numbering, equipment institute
Possession area, the number of the affiliated oil platform of equipment, failure extension set, fault time, the information such as malfunctioning module, when equipment fault,
Actively to communication server reporting fault information, which is stored in database server；Staff can pass through boundary
Face sets querying condition, such as affiliated area, time start-stop and affiliated oil platform etc., checks that dependent failure records；In database
Newest 3 years historical datas are automatically saved in server.
4, monitoring management function:
User in the tree structure that NDB administrative center shows the list of NDB facility information by choosing corresponding NDB to set
It is standby, after choosing, so that it may view the job information of NDB equipment, including NDB device numbering, work in the window of real time monitoring
Working frequency, identification code, all over yardage, work extension set, complete machine electric current, complete machine voltage, antenna current, the information such as modulation；
5, user and rights management function:
One administrator's account of NDB administrative center initial setting up, staff are logged in NDB management by administrator's account
The heart can create other administrator's accounts and ordinary user's account, and administrator has super-ordinate right, it can be achieved that above-mentioned institute is functional
Relevant operation, ordinary user have common permission, only check browsing relevant information, can not change system parameter and equipment ginseng
Number；After account creates successfully, staff can voluntarily distribute account and know range, input account, close by webpage log-in interface
NDB administrative center interface can just be entered after code and identifying code.
Referring to figure 2., embodiment seven provided by the invention are as follows:
A kind of offshore drilling platforms helicopter navigation frequency multiplexing method, the method are as follows:
The reception of NDB management and monitoring platform can use navigation frequency information；
Client to NDB management and monitoring platform send comprising NDB facility information, the flight time, aircraft flight plan；
For NDB management and monitoring platform according to the available navigation frequency information and flight plan received, layout includes NDB equipment
Information, the navigation frequency application plan of flight time, aircraft and navigation frequency；
NDB management and monitoring platform, will be under the navigation frequency of corresponding flight time according to the navigation frequency application plan
It is sent to the NDB monitoring unit that need to be opened and client；
The NDB monitoring unit that need to be opened controls connected to it according to the navigation frequency of the correspondence flight time received
The unlatching of NDB equipment closes and working frequency is arranged according to navigation frequency；
The navigation frequency of corresponding flight time is issued to by client according to the navigation frequency application plan received
There is the aircraft of flight plan in the corresponding flight time.
Specifically, can be obtained with navigation frequency information from the frequency pipe place of doing, civil aviation authority, and it is logged NDB management and monitoring platform,
Positioned at the client on airport get flight plan after be transferred to NDB management and monitoring platform, by NDB management and monitoring platform to fly
The flight plan of machine and available navigation frequency carry out unified layout, formulate navigation frequency application plan, then make navigation frequency
It is issued to NDB monitoring unit and client automatically with plan, NDB monitoring unit controls the operation of NDB equipment connected to it, right
The working frequency for answering the flight time to have the aircraft of flight plan according to the navigation frequency setting compass received, to guarantee NDB
Equipment and airborne compass working frequency having the same avoid NDB navigation frequency conflict, ensure flight safety, and make to navigate
Frequency is fully used, and improves the resource utilization of NDB navigation frequency, more offshore drilling platforms is allowed to have NDB to lead
Frequency of navigating is available, in addition, navigation frequency issues automatically, keeps method operation efficiently convenient.
Referring to figure 3., embodiment eight provided by the invention are as follows:
On the basis of embodiment seven, specifically, in NDB management and monitoring platform, method particularly includes:
NDB administrative center, which receives, can use navigation frequency information；
What NDB administrative center received client transmission includes the flight plan of NDB facility information, flight time, aircraft；
The available navigation frequency information and flight plan that receive are sent to communication server by NDB administrative center；
The available navigation frequency information and flight plan that receive are sent to application server by communication server；
Application server according to the available navigation frequency information and flight plan received, layout include NDB facility information,
The navigation frequency application plan of flight time, aircraft and navigation frequency, and database service is written into navigation frequency application plan
Device；
Application server from database server according to navigation frequency application plan read corresponding NDB equipment, the flight time,
The navigation frequency of aircraft, and the navigation frequency of corresponding NDB equipment, flight time, aircraft is sent to communication server；
Communication server by the correspondence NDB equipment received, the flight time, aircraft navigation frequency be sent to client and
NDB monitoring unit corresponding with NDB equipment.
Specifically, NDB administrative center receives the available navigation frequency information of typing, is interacted with people as work station
Window operates convenient for staff and checks that communication server and NDB administrative center, client, application server carry out
Data interaction, database server for storing data, NDB monitoring unit according to receive correspondence NDB equipment, flight when
Between, the navigation frequency of aircraft, control the unlatching of NDB equipment connected to it, close and working frequency is arranged according to navigation frequency；
Client according to receive correspondence NDB equipment, the flight time, aircraft navigation frequency come be arranged aircraft compass work frequency
Rate；It operates and checks convenient for staff, guarantee the compass and NDB equipment working frequency having the same on aircraft, raising is led
Boat frequency resource utilization rate, saves NDB navigation frequency resource, while avoiding NDB navigation frequency conflict, ensures flight safety.
Referring to figure 4. and Fig. 5, embodiment nine provided by the invention are as follows:
On the basis of embodiment eight, further, the method also includes:
Database can be also written with navigation frequency information in residue after layout navigation frequency application plan by application server
Server；
Radio-frequency command is opened in the reception of NDB monitoring unit, and sends navigation frequency application request message to communication server；
The navigation frequency application request message received is sent to application server by the communication server；
The application server receives the navigation frequency application request message, according to navigation frequency from database server
A navigation frequency can be inquired with navigation frequency information and be distributed to rate application plan and residue, and number is written in the navigation frequency of distribution
According to library server, navigation frequency application approval message is generated, and is sent to communication server；
The received navigation frequency application approval message is sent to NDB monitoring unit and client by the communication server
End；
The NDB monitoring unit receives the navigation frequency application approval message that the communication server is sent, and according to institute
State the working frequency that NDB equipment connected to it is arranged in navigation frequency application approval message；
The NDB monitoring unit, which receives, closes radio-frequency command, and sends navigation frequency de-registration request to the communication server
Message；
The navigation frequency de-registration request message that the communication server sends the NDB monitoring unit received is sent
To application server；
The application server receives the navigation frequency de-registration request message that the communication server is sent, and will need to nullify
Navigation frequency database server is written, generate navigation frequency and nullify examination & approval message, and be sent to communication server；
The navigation frequency that the communication server sends the application server received is nullified examination & approval message and is sent
To NDB monitoring unit and client；
The NDB monitoring unit receives the navigation frequency that the communication server is sent and nullifies examination & approval message, and according to institute
It states navigation frequency and nullifies the navigation frequency cancellation that the NDB equipment that examination & approval message connects uses.
NDB monitoring unit receives when opening radio-frequency command of staff's input, can trigger provisional application navigation frequency
When function or NDB monitoring unit receive the pass radio-frequency command of staff's input, it can trigger and nullify navigation frequency in time
Function also makes navigation frequency exist to issue under making navigation frequency under interim emergency rating or staff's operation
Staff's operation is lower to nullify in time, have the function of applying manually, cancellation navigation frequency, make system run it is more flexible,
It is reliable and stable.
Embodiment ten provided by the invention are as follows:
On the basis of embodiment nine, further, the method also includes:
NDB monitoring unit believes the operation conditions of the health information of its own and NDB equipment connected to it
Breath, is sent to communication server；
Communication server sends out the health information of the health information of the NDB monitoring unit received, NDB equipment
Give NDB administrative center；
NDB administrative center is by the health information of the NDB monitoring unit received, the health information of NDB equipment
It is shown；
Wherein, the health information of the NDB monitoring unit includes switch state, device numbering, working time, described
The health information of NDB equipment includes switch state, device numbering, working frequency, working time.
NDB administrative center shows the operation conditions of NDB monitoring unit and NDB equipment, convenient for staff to setting
Standby operation conditions and navigation frequency service condition are monitored, can also find that in time faulty equipment is handled.
Embodiment 11 provided by the invention are as follows:
On the basis of embodiment ten, further, the method also includes:
Client sends aircraft health information to communication server；
The aircraft health information received is sent to NDB administrative center by communication server；
NDB administrative center shows the aircraft health information received；
Wherein, when the aircraft health information includes switch state, device numbering, compass working frequency, work
Between.
NDB administrative center also shows each aircraft operation conditions, to aircraft operation conditions and leads convenient for staff
Boat frequency use condition is monitored, and discovery failure is handled in time.
Embodiment 12 provided by the invention are as follows:
On the basis of embodiment 11, a kind of offshore drilling platforms helicopter navigation frequency multiplex system and side
Method, concrete example are as follows:
The effective range of navigation frequency setting at present is 190kHz~700kHz, unit 0.1kHz, stepping: 10, it is assumed that can
Navigation frequency is 190kHz, 191kHz, 192kHz, in the flight plan that client is sent, specific flight plan arrangement
It is as shown in table 1:
1 flight plan of table
| Serial number | NDB facility information | Flight time | Aircraft |
| 1 | No.1 NDB equipment | 8 points~9 points | No.1 aircraft |
| 2 | No. two NDB equipment | 9 points~10 points | No. two aircrafts |
| 3 | No. three NDB equipment | 8 points~9 points | No. three aircrafts |
| 4 | No. four NDB equipment | 9 points~10 points | No. four aircrafts |
According to that can use navigation frequency and flight plan, the navigation frequency application plan of layout is as shown in table 2:
2 navigation frequency application plan of table
| Serial number | NDB facility information | Flight time | Aircraft | Navigation frequency |
| 1 | No.1 NDB equipment | 8 points~9 points | No.1 aircraft | 190kHz |
| 2 | No. two NDB equipment | 9 points~10 points | No. two aircrafts | 191kHz |
| 3 | No. three NDB equipment | 8 points~9 points | No. three aircrafts | 191kHz |
| 4 | No. four NDB equipment | 9 points~10 points | No. four aircrafts | 190kHz |
According to traditional navigation frequency distribution method, according to the flight plan of table 1, need to divide respectively to four NDB equipment
With a navigation frequency, then within 8 points~10 points this periods, need using four navigation frequencies.
According to the navigation frequency distribution method of the application, according to the navigation frequency application plan of table 2,8 points~10 points this
In a period, it is only necessary to distribute two navigation frequencies to four NDB equipment, this residue can use navigation frequency there are also 192kHz
It is available.
When temporarily starting No. five NDB equipment within 8 points~10 points this periods, then staff can press open radio frequency by
Button, system, which transfers 192kHz this residue from database server, can use navigation frequency, and issues and distribute to No. five NDB equipment；
During use, if No. five NDB equipment uses terminate, staff presses ShiShimonoseki radio frequency button, and system is by 192kHz
This navigation frequency is unregistered, and can be written 192kHz as residue in database server with navigation frequency.
In conclusion offshore drilling platforms helicopter navigation frequency multiplex system provided by the invention and method,
NDB management and monitoring platform is erected between airport customer end and the NDB monitoring unit of offshore drilling platforms, to including aircraft
Flight plan, the service condition of NDB equipment, unified layout can be carried out with navigation frequency, typing is convenient for by NDB administrative center
Navigation frequency information can be used, convenient for operation, navigation frequency can also be carried out certainly convenient for the operation conditions of each equipment in observing system
Dynamic unified distribution and cancellation, or application distribution and cancellation manually, a limited number of NDB navigation frequencies applied are divided
Shi Fuyong had both been avoided that the NDB navigation frequency conflict of different offshore drilling platforms, ensured flight safety, and can improve NDB
Offshore drilling platforms helicopter NDB navigation frequency resource is greatly saved in the resource utilization of navigation frequency, allows more
Offshore drilling platforms have NDB navigation frequency available.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (10)
1. a kind of offshore drilling platforms helicopter navigation frequency multiplex system, which is characterized in that flat including NDB management and monitoring
Platform, NDB monitoring unit and client, wherein
The NDB management and monitoring platform can use navigation frequency information for receiving；For according to the available navigation frequency received
Information and flight plan, layout include NDB facility information, the navigation frequency application plan of flight time, aircraft and navigation frequency；
For the navigation frequency of corresponding flight time being issued to the NDB that need to be opened and is monitored according to the navigation frequency application plan
Unit and client；
The NDB monitoring unit controls NDB connected to it for the navigation frequency according to the correspondence flight time received
The unlatching of equipment closes and working frequency is arranged according to navigation frequency；
The client includes based on the flight of NDB facility information, flight time, aircraft by sending to NDB management and monitoring platform
It draws；For according to the navigation frequency application plan received, the navigation frequency of corresponding flight time to be issued to corresponding fly
There is the aircraft of flight plan in the row time.
2. offshore drilling platforms helicopter navigation frequency multiplex system according to claim 1, which is characterized in that institute
Stating NDB management and monitoring platform includes NDB administrative center, communication server, application server and database server, wherein
The NDB administrative center can use navigation frequency information for receiving；It include NDB equipment for receive client transmission
Information, the flight time, aircraft flight plan；It is logical for the available navigation frequency information and flight plan that receive to be sent to
Inquiry server；
The communication server, for the available navigation frequency information and flight plan that receive to be sent to application server；
The navigation frequency of correspondence NDB equipment, flight time, aircraft for will receive is sent to client and corresponding with NDB equipment
NDB monitoring unit；
The application server, for according to the available navigation frequency information and flight plan received, layout to include NDB equipment
Information, the navigation frequency application plan of flight time, aircraft and navigation frequency, and database is written into navigation frequency application plan
Server；For reading corresponding NDB equipment, flight time, aircraft from database server according to navigation frequency application plan
Navigation frequency, and the navigation frequency of corresponding NDB equipment, flight time, aircraft is sent to communication server；
The database server, for storing navigation frequency application plan.
3. offshore drilling platforms helicopter navigation frequency multiplex system according to claim 2, which is characterized in that institute
State system further include:
The application server, for number can be also written with navigation frequency information in the residue after layout navigation frequency application plan
According to library server；For receiving navigation frequency application request message, according to navigation frequency application plan from database server
A navigation frequency can be inquired and distributed with navigation frequency information with residue, database service is written into the navigation frequency of distribution
Device generates navigation frequency application approval message, and is sent to communication server；For receiving leading for the communication server transmission
Navigate frequency de-registration request message, and database server is written in the navigation frequency for needing to nullify, navigation frequency is generated and nullifies examination & approval
Message, and it is sent to communication server；
The NDB monitoring unit opens radio-frequency command for receiving, and sends navigation frequency application request report to communication server
Text；The navigation frequency application approval message sent for receiving the communication server, and examined according to the navigation frequency application
Criticize the working frequency that NDB equipment connected to it is arranged in message；Radio-frequency command is closed for receiving, and is sent out to the communication server
Send navigation frequency de-registration request message；Examination & approval message, and root are nullified for receiving the navigation frequency that the communication server is sent
The navigation frequency that the NDB equipment that examination & approval message connects uses is nullified according to the navigation frequency to nullify；
The communication server, for the navigation frequency application request message received to be sent to application server；With
In the received navigation frequency application approval message is sent to NDB monitoring unit and client；Institute for will receive
The navigation frequency de-registration request message for stating the transmission of NDB monitoring unit is sent to application server；For answering described in receiving
The navigation frequency sent with server nullifies examination & approval message and is sent to NDB monitoring unit and client.
4. offshore drilling platforms helicopter navigation frequency multiplex system according to claim 3, which is characterized in that institute
State system further include:
The NDB monitoring unit, for by the operation shape of the health information of its own and NDB equipment connected to it
Condition information, is sent to communication server；
The communication server, the operation conditions of the health information of the NDB monitoring unit for will receive, NDB equipment
Information is sent to NDB administrative center；
The NDB administrative center, the operation conditions of the health information of the NDB monitoring unit for will receive, NDB equipment
Information is shown；
Wherein, the health information of the NDB monitoring unit includes switch state, device numbering, working time, the NDB
The health information of equipment includes switch state, device numbering, working frequency, working time.
5. offshore drilling platforms helicopter navigation frequency multiplex system according to claim 4, which is characterized in that institute
State system further include:
The client, for sending aircraft health information to communication server；
The communication server, the aircraft health information for will receive are sent to NDB administrative center；
The NDB administrative center, the aircraft health information for will receive are shown；
Wherein, the aircraft health information includes switch state, device numbering, compass working frequency, working time.
6. a kind of offshore drilling platforms helicopter navigation frequency multiplexing method, which is characterized in that the method are as follows:
The reception of NDB management and monitoring platform can use navigation frequency information；
Client to NDB management and monitoring platform send comprising NDB facility information, the flight time, aircraft flight plan；
NDB management and monitoring platform is believed according to the available navigation frequency information and flight plan received, layout comprising NDB equipment
Breath, the navigation frequency application plan of flight time, aircraft and navigation frequency；
The navigation frequency of corresponding flight time is issued to by NDB management and monitoring platform according to the navigation frequency application plan
The NDB monitoring unit and client that need to be opened；
The NDB monitoring unit that need to be opened controls NDB connected to it and sets according to the navigation frequency of the correspondence flight time received
Standby unlatching closes and working frequency is arranged according to navigation frequency；
Client is issued to correspondence according to the navigation frequency application plan received, by the navigation frequency of corresponding flight time
There is the aircraft of flight plan in flight time.
7. offshore drilling platforms helicopter navigation frequency multiplexing method according to claim 6, which is characterized in that
In NDB management and monitoring platform, method particularly includes:
NDB administrative center, which receives, can use navigation frequency information；
What NDB administrative center received client transmission includes the flight plan of NDB facility information, flight time, aircraft；
The available navigation frequency information and flight plan that receive are sent to communication server by NDB administrative center；
The available navigation frequency information and flight plan that receive are sent to application server by communication server；
For application server according to the available navigation frequency information and flight plan received, layout includes NDB facility information, flight
The navigation frequency application plan of time, aircraft and navigation frequency, and database server is written into navigation frequency application plan；
Application server reads corresponding NDB equipment, flight time, aircraft according to navigation frequency application plan from database server
Navigation frequency, and the navigation frequency of corresponding NDB equipment, flight time, aircraft is sent to communication server；
Communication server by the correspondence NDB equipment received, the flight time, aircraft navigation frequency be sent to client and with
The corresponding NDB monitoring unit of NDB equipment.
8. offshore drilling platforms helicopter navigation frequency multiplexing method according to claim 7, which is characterized in that institute
State method further include:
Database service can be also written with navigation frequency information in residue after layout navigation frequency application plan by application server
Device；
Radio-frequency command is opened in the reception of NDB monitoring unit, and sends navigation frequency application request message to communication server；
The navigation frequency application request message received is sent to application server by the communication server；
The application server receives the navigation frequency application request message, is made from database server according to navigation frequency
A navigation frequency can be inquired and distributed with navigation frequency information with plan and residue, and database is written into the navigation frequency of distribution
Server generates navigation frequency application approval message, and is sent to communication server；
The received navigation frequency application approval message is sent to NDB monitoring unit and client by the communication server；
The NDB monitoring unit receives the navigation frequency application approval message that the communication server is sent, and is led according to described
The working frequency of NDB equipment connected to it is arranged in boat frequency application approval message；
The NDB monitoring unit, which receives, closes radio-frequency command, and sends navigation frequency de-registration request message to the communication server；
The navigation frequency de-registration request message that the NDB monitoring unit received is sent is sent to and answers by the communication server
Use server；
The application server receives the navigation frequency de-registration request message that the communication server is sent, and will need that nullifies to lead
Database server is written in frequency of navigating, and generates navigation frequency and nullifies examination & approval message, and is sent to communication server；
The navigation frequency that the application server received is sent is nullified examination & approval message and is sent to NDB by the communication server
Monitoring unit and client；
The NDB monitoring unit receives the navigation frequency that the communication server is sent and nullifies examination & approval message, and is led according to described
Boat frequency is nullified the navigation frequency that the NDB equipment that examination & approval message connects uses and is nullified.
9. offshore drilling platforms helicopter navigation frequency multiplexing method according to claim 8, which is characterized in that institute
State method further include:
NDB monitoring unit sends out the health information of its own and the health information of NDB equipment connected to it
Give communication server；
The health information of the health information of the NDB monitoring unit received, NDB equipment is sent to by communication server
NDB administrative center；
NDB administrative center carries out the health information of the health information of the NDB monitoring unit received, NDB equipment
Display；
Wherein, the health information of the NDB monitoring unit includes switch state, device numbering, working time, the NDB
The health information of equipment includes switch state, device numbering, working frequency, working time.
10. offshore drilling platforms helicopter navigation frequency multiplexing method according to claim 9, which is characterized in that
The method also includes:
Client sends aircraft health information to communication server；
The aircraft health information received is sent to NDB administrative center by communication server；
NDB administrative center shows the aircraft health information received；
Wherein, the aircraft health information includes switch state, device numbering, compass working frequency, working time.
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