CN107167846B - The quick Geomagnetism Information measurement apparatus of air-ground combination multifunction high-precision and measuring method - Google Patents

The quick Geomagnetism Information measurement apparatus of air-ground combination multifunction high-precision and measuring method Download PDF

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CN107167846B
CN107167846B CN201710358129.3A CN201710358129A CN107167846B CN 107167846 B CN107167846 B CN 107167846B CN 201710358129 A CN201710358129 A CN 201710358129A CN 107167846 B CN107167846 B CN 107167846B
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magnetic field
unit
earth
information
ground
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CN107167846A (en
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林婷婷
么晓康
林君
万玲
滕飞
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Jilin University
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Jilin University
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils

Abstract

The invention discloses the quick Geomagnetism Information measurement apparatus of air-ground combination multifunction high-precision and measuring method, the device includes ground magnetic field of the earth information measurement section and aerial suspension type high-precision rapid signal magnetic field information measurement section.Several above ground portions are used to measure the information such as earth surface magnetic field along arrangement of measuring-line, aerial suspension type high-precision rapid signal magnetic field information measurement section is loaded on flying platform, makes it apart from ground there is certain altitude to be used to measure the information such as aerial magnetic field of the earth.Above ground portion is sent the information of measurement to aerial suspension type high-precision rapid signal magnetic field information measurement section by radio communication, and the whole information data of ground and aerial survety is transferred to satellite network until ground monitoring inquires about terminal by satellite communication terminal.The present invention have it is air-ground organically combine the high accuracy to magnetic field of the earth measurement, rapidly and efficiently, the beneficial effects of measuring multiple parameters, combine magnetic field of the earth measurement, cartographic information and GIS, it is advanced with good system intelligence, have and advantage is measured for a long time to the regional Geomagnetism Information of complicated landform.

Description

The quick Geomagnetism Information measurement apparatus of air-ground combination multifunction high-precision and measuring method
Technical field
The present invention relates to geophysical exploration Instrument technology field, more particularly to a kind of air-ground combination multifunction high-precision are fast Fast Geomagnetism Information measurement apparatus and its measuring method.
Technical background
The presence in magnetic field affects All Around The World extensively, from pigeon fly, to earth magnetism south poles near aurora phenomenon, all Magnetic field can be perceived to be influenceed extensively to caused by earth home.It is ubiquitous to produce the magnet in magnetic field, it is small to arrive compass, arrive greatly The whole huge earth we can experience various magnets.Magnetic field exists as magnetic bodies in nature externally to show One of attribute, provide a kind of method understanded and changed the objective world to the mankind.On the one hand, the application for magnetic field is compared It is more, for example, earth-magnetism navigation, stationary magnetic field generating, alternating magnetic field heating, charged particle magnetic core logical circuit deflection, electromagnetism accelerate, magnetic resonance into As etc., it is seen that magnetic field for the civilized important of the mankind.On the other hand, the measurement for magnetic field is quite a few, such as various The magnetic balance of various kinds, sipping magneto-meter, magnetostriction apparatus, fluxmeter, superconducting quantum magnetometer, magnetometer etc..It is although various Magnetic application apparatus and magnetic measuring device are relatively more, and which part is applied to be explored in biologic medical, geophysical exploration, cosmic space And the magnetic measuring device in the field such as national defence and military affairs science and technology or the measurement sensitivity of instrument it is higher, and in these high-tech The magnetic measuring device in field directly reacts a national scientific and technological level.At present, China still fills with international advanced magnetic measurement The technology of putting has very big gap, particularly part high-precision magnetic survey amount and its Large Magnetic measuring system also to need to rely on import.Therefore, The systematic magnetic measuring device of independent development high-precision high-reliability or instrument, there is the strategic importance of science and technology power.
CN105785288 Λ disclose a kind of aeromagnetic survey device based on low-temperature superconducting SQUID, and the device can carry Antijamming capability of the low-temperature superconducting SQUID systems to test outfield complex electromagnetic environment is risen, is drawn during abatement aeromagnetic survey The high and low frequency mechanical oscillation entered.
CN104730589 Λ disclose a kind of magnetic airborne survey data collecting system and device, and the system can gather light in real time Pump data, magnetic flux gated data and gps data, and man-machine interaction can be carried out with handheld terminal.The present invention has small volume, weight Gently, the advantages that installing and using simplicity, and the use of the present invention can provide strong support for China's mineral exploration cause.
CN204210739U discloses a kind of magnetic airborne survey based on gyroplane flying platform and looks for ore deposit system.
CN103941297 Λ disclose a kind of magnetic airborne survey device and measuring method based on fixed-wing unmanned plane, the hair It is bright to have advantageously accounted for that man-machine magnetic airborne survey job costs are high, personnel risk is big and magnetic survey on the ground operating efficiency is low, environment Disturb the problems such as big.
CN203941299U discloses a kind of unmanned ocean magnetic airborne survey system based on Waterborne light aircraft, the invention Overcome conventional marine magnetic survey means task difficulty is big, labor intensity is high, overall efficiency is low, potential safety hazard protrude lack Point, it disclosure satisfy that the periodic monitoring of the difficult region mgnetic observations such as middle off-lying sea and tidal-flat area and the investigation and survey of local sector Measure operation.
CN202130571U discloses a kind of magnetic airborne survey system being mounted on airship platform, the structure letter of the invention It is single, easy to operate, it can obtain with high-resolution, high accuracy and gather the big Aeromagnetic data of density, be carried for survey of territorial resources For the exploration data and interpretation results of high quality.
CN202975351U discloses a kind of magnetic airborne survey system being mounted on rotor machine platform, inventive structure letter Single, easy to operate and stability is high, dismantles, be easy for installation, operating cost is low, and the Aeromagnetic data of acquisition has high-resolution, height The characteristics of precision and big collection density, the application neck such as ore deposit is directly looked for for recent mapping at regional, emphasis metallogenic belt prospecting evaluation, mining area Domain provides the exploration data and interpretation results of high quality.
CN102353911 Λ disclose high-sensitivity magnetic measurement device and realization under a kind of environment field based on disturbance compensation Method, this method based superconductive Magnetic Sensor, ring is applied higher than environment field disturbance frequency range suitable for magnetic field signal frequency to be measured Border.
CN201525503U discloses a kind of super-low altitude high-precision aeromagnetic survey carrier, and in particular to one kind carrying high accuracy Magnetic airborne survey device realizes the flight carrier looked for ore deposit, reconnoitred.Carrier be by aircraft power-actuated, using dalta wing, by Wing, body, driving cabin, engine and fuel tank composition, measuring apparatus are arranged on driving cabin.Solve the aerial of prior art Using the problem of aircraft cost is high, mission program is complicated, security guarantee is low, it is low to have reached aerial magnetic survey implementation condition for magnetic survey, The extreme low-altitude, slower flight of energy, the low high-precision magnetic survey system effect of cost.
CN201107414 discloses a kind of proton magnetometer for underground magnetic-field measurement, and the invention is applied to underground magnetic Field measurement, it is applicable with rational in infrastructure, easy to use and flexible, measures the characteristics of accurate.
CN101710188 Λ disclose a kind of relative displacement vector automatic measuring system of earth magnetic field, can adjust sensing The direction of module, calculate initial point, the relative displacement vector of terminal in the space of magnetic field of the earth.
CN104407313 Λ disclose a kind of Portable three-dimensional magnetic field measurement system, and the system is measurement magnet workpiece Three-dimensional magnetic field distribution provides important support.
CN205427168U discloses a kind of magnetic field measuring system based on preposition electronics storehouse, and the invention has measurement Precision is high, using cable it is few the characteristics of, provide solution method for magnetic field measurement.
CN105607015 Λ disclose a kind of 3 d-space field measuring system, and the invention realizes 3 d-space field Measurement, cooperative work of software and hardware, by the real-time form of measurement result and graphic software platform, and there are storage and playback function so that Magnetic-field measurement is more accurate, efficient, easy.
Although above-mentioned patent has carried out innovation and creation from many aspects such as magnetic-field measurements, have plenty of to improve measurement Precision is measured using low-temperature superconducting SQUID, proton magnetometer, 3 d-space field and has carried out related invention, has plenty of data Acquisition system and device, have plenty of the magnetic measuring device on the different flying platforms such as someone's aircraft, unmanned aerial vehicle, dirigible, have Be for the different field measurement such as land, ocean, underwater, underground, have plenty of for looking for the different detections such as ore deposit, workpiece magnetic Purpose, having plenty of on its measuring method of invention device, the invention of these patents has promoted the fast development in terms of magnetic-field measurement, But also there is deficiency in these inventions, the invention for measuring observation device for a long time for earth's magnetic field is few.It is although in addition, existing There is Geomagnetism Information measurement, but Geomagnetism Information is measured not detailed enough.There is the measurement in three-dimensional earth's magnetic field, but to each on the earth The invention of the geomagnetic declination of position and geomagnetic inclination measurement is few.There is the measurement invention to airborne magnetic, but it is few to boat The comprehensive geomagnetic field measuring device that vacant lot magnetic measurement and earth interior measurement combine.To the accurate measurement in magnetic field of the earth, over the ground Ball deep physical study, earth interior activity change, seismological observation, mineral resources detection, nuclear magnetic resonance detection instrument etc. make With with extremely important research and application value.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of air-ground quick Geomagnetism Information of combination multifunction high-precision Measuring system and measuring method, measured using the magnetic field of the earth of air-ground combination, can more comprehensively to earth surface and Earth overhead magnetic field carries out accurate measurement, and measurement and further investigation for geophysics magnetic field provide a kind of high-efficiency and precision device And method.
What the present invention was achieved through the following technical solutions：
The air-ground quick Geomagnetism Information measurement apparatus of combination multifunction high-precision, including several ground magnetic field of the earth information are surveyed Amount part (1) and aerial suspension type high-precision rapid signal magnetic field information measurement section (2)；Along several ground of arrangement of measuring-line Face magnetic field of the earth information measurement section (1) is used to measure earth surface magnetic field of the earth information, and aerial suspension is loaded in flying platform Formula high-precision rapid signal magnetic field information measurement section (2), it is set apart from ground to there is certain altitude to be used to measure magnetic field of the earth Information；Ground magnetic field of the earth information measurement section (1) is sent the information of measurement to aerial suspension type by radio communication The whole information data of accurately signal magnetic field information measurement section (2), ground and aerial survety is passed by satellite communication terminal The defeated satellite network that arrives is until ground monitoring inquires about terminal.
Further：Ground magnetic field of the earth information measurement section (1) comprises at least geomagnetic field intensity measuring unit (101), earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit (102), GPS location time service unit (103), setting position adjustment list First (104), MCU computing units (105), wireless communication unit (106), information memory cell (108) and power supply unit (111)；
The field strength values of described geomagnetic field intensity measuring unit (101) measurement earth surface, the data transfer of measurement Handled to MCU computing units (105)；
Described earth's magnetic field drift angle and the earth's magnetic field drift angle and ground of earth's magnetic field measurement of dip angle unit (102) measurement earth surface Magnetic field inclination angle, the data of measurement are transferred to MCU computing units (105) and handled；
Described GPS location time service unit (103) is that the MCU in ground magnetic field of the earth information measurement section (1) calculates list First (105) provide latitude and longitude coordinates, height above sea level and carry out time synchronized time service；
Described setting position adjustment unit (104) receives MCU computing units (105) instruction adjustment ground magnetic field of the earth letter The horizontal vertical position of breath measurement part (1), it is set to meet measurement position requirement；
Described MCU computing units (105) are to from geomagnetic field intensity measuring unit (101), earth's magnetic field drift angle and earth magnetism Measurement of dip angle unit (102), GPS location time service unit (103) data operation and be stored in information memory cell (108)；
Described wireless communication unit (106) makes ground magnetic field of the earth information measurement section (1) and aerial suspension type high-precision The wireless communication unit (2-102) spent in quick magnetic field of the earth information measurement section (2) carries out data interaction；
Described information memory cell (108) stores the data after MCU computing units (105) processing and downloaded in advance standby Data；
Described power supply unit (111) gives ground magnetic field of the earth information measurement section (1) other function lists by power line Member power supply.
Further：Ground magnetic field of the earth information measurement section (1) also includes parameter set unit (107), display Unit (109), device projection buffer cell (110), recovery auxiliary unit (112) and device land protection unit (113)；
Described parameter set unit (107) carries out parameter setting to ground magnetic field of the earth information measurement section (1)；
Described display unit (109) operates for ground magnetic field of the earth information measurement section (1) parameter set unit (107) When display；
Described device projection buffer cell (110) is that ground magnetic field of the earth information measurement section (1) provides buffer protection；
Described recovery auxiliary unit (112) is fixedly connected with device land protection unit (113) using nonmetallic bolt, Device recovery auxiliary and protection device effect are provided respectively.
Further：Three subdivisions of described aerial suspension type high-precision rapid signal magnetic field information measurement section (2) point, Main body subdivision (2-1), auxiliary subdivision (2-3) and its connexon part (2-2), put down wherein auxiliary subdivision is arranged on flight On platform, connexon part connection main body subdivision is suspended with auxiliary subdivision, main body subdivision.
Further：Described main body subdivision (2-1) comprises at least GPS location time service unit (2-101), radio communication Unit (2-102), laser-measured height unit (2-109), data storage cell (2-110), high speed MCU computing unit (2-111), Signal magnetic field spatial information drawing unit (2-112), accurately pan-shot unit (2-113), magnetic field intensity measuring unit (2- 114), earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit (2-115) and topographical scan unit (2-116)；
Described GPS location time service unit (2-101) is aerial suspension type high-precision rapid signal magnetic field information measurement portion High speed MCU computing unit (2-111) positioning and the time service data divided in (2)；
Described wireless communication unit (2-102) and the radio communication list in ground magnetic field of the earth information measurement section (1) First (106) carry out two-way wireless communication；
Described laser-measured height unit (2-109) is aerial suspension type high-precision rapid signal magnetic field information measurement section (2) measurement distance ground level, and give data transfer to high speed MCU computing unit (2-111)；
Data of described data storage cell (2-110) storage after high speed MCU computing unit (2-111) processing and Store the preliminary data downloaded in advance；
Described high speed MCU computing unit (2-111) from aerial suspension type high-precision rapid signal magnetic field information to surveying The data that amount part (2) other unit transmission come carry out computing；
Described pan-shot unit (2-113) synchronously carries out carrying out half space shooting to measured position；
Described accurately magnetic field intensity measuring unit (2-114) carries out the accurate measurement of aerial earth magnetic field intensity；
Described earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit (2-115) carry out the geomagnetic declination in aerial magnetic field of the earth With the accurate measurement of geomagnetic inclination；
Described topographical scan unit (2-116) is scanned measurement to landform in flight course in the air；
Described magnetic field of the earth spatial information drawing unit (2-112) according to laser-measured height unit (2-109), accurately Magnetic field intensity measuring unit (2-114), earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit (2-115) and topographical scan unit The measurement data that (2-116) unit obtains carries out magnetic field of the earth and drawn in the map of space, with forming magnetic field of the earth spatial information Figure.
Further：Described main body subdivision (2-1) also includes warning avoidance unit (2-103), keyboard operation unit (2-104), device dynamic equilibrium adjustment unit (2-105), power supply unit (2-106), fiber optic communication unit (2-107), display Unit (2-108) and falling guard unit (2-117) and device body unit (2-118)；
Described warning avoidance unit (2-103) gives aerial suspension type high-precision rapid signal magnetic field information measurement section (2) barrier early warning avoidance is carried out；
Described keyboard operation unit (2-104) is aerial suspension type high-precision rapid signal magnetic field information measurement section (2) input function is provided；
Described device dynamic equilibrium adjustment unit (2-105) is according to the instruction of high speed MCU computing unit (2-111) to sky Centre mounted type high-precision rapid signal magnetic field information measurement section (2) is balanced adjustment；
Described power supply unit (2-106) is in aerial suspension type high-precision rapid signal magnetic field information measurement section (2) Other units of portion provide electric energy；
Described fiber optic communication unit (2-107) and aerial suspension type high-precision rapid signal magnetic field information measurement section (2) the fiber optic communication unit (2-307) of auxiliary subdivision (2-3) carries out optical cable connection communication；
Described display unit (2-108) provides parameter according to the control of high speed MCU computing unit (2-111) and shown；
Described falling guard unit (2-117) is aerial suspension type high-precision rapid signal magnetic field information measurement section (2) falling guard is provided；
Described device body unit (2-118) and falling guard unit (2-117) nonmetallic bolt connection, are overhead suspension Hanging high-precision rapid signal magnetic field information measurement section (2) provides matrix and buoyancy.
Further：Described auxiliary subdivision (2-3) is by satellite communication unit (2-301), keyboard operation unit (2- 302), display unit (2-303), external interface unit (2-304), auxiliary subdivision control unit (2-305), data storage list First (2-306), fiber optic communication unit (2-307), pneumatics power unit (2-308) and fixed suspension unit (2-309) are formed；
Described satellite communication unit (2-301) receives the fiber optic communication unit (2- in auxiliary subdivision (2-3) 307) data are realized and are connected with satellite network；
Described operation keyboard unit (2-302) provides input function for auxiliary subdivision；
Described display unit (2-303) provides for auxiliary subdivision (2-3) and shows measuring state；
Described external interface unit (2-304) is auxiliary subdivision (2-3) power interface and data exchange interface；
Other units and main body subdivision in described auxiliary subdivision control unit (2-305) control auxiliary subdivision Unit in (2-1)；
The data that described data storage cell (2-306) operates to control unit (2-305) are stored, and optical fiber is led to The data of letter unit (2-307) and satellite communication unit (2-301) make a backup store；
Described fiber optic communication unit (2-307) and fiber optic communication unit (2-107) optical cable in main body subdivision (2-1) Connection carries out two-way communication；
Described pneumatics power unit (2-308) produces air pressure energy, is aerial suspension type high-precision rapid ball magnetic Device dynamic equilibrium adjustment unit (2-105) supply air pressure energy in the main body subdivision (2-1) of field information measurement section；
Described fixation suspension unit (2-309) is fast in high precision by aerial suspension type by carbon fiber pulling force rope (2-203) The auxiliary subdivision (2-3) of fast magnetic field of the earth information measurement section is fixed on flying platform, is provided to main body subdivision (2-1) Upward pulling force.
Further：Described connexon part (2-2) is mainly by that can transmit the carbon fiber pipe (2-201) of air pressure, communicate (2-202 and carbon fiber pulling force rope (2-203) are formed optical cable；
The described carbon fiber pipe (2-201) for transmitting air pressure transmits to be moved by the pneumatics in auxiliary subdivision (2-3) The air pressure of power unit (2-308) reaches the device dynamic equilibrium adjustment unit (2-105) of main body subdivision (2-1)；
Described communications optical cable (2-202) transmits fiber optic communication unit (2-107) and auxiliary in main body subdivision (2-1) Subdivision (2-3) fiber optic communication unit (laser signal caused by 2-307 light source；
Described carbon fiber pulling force rope (2-203) connects aerial suspension type high-precision rapid signal magnetic field information measurement section (2) device body unit (2-118), whole main body subdivision (2-1) is lifted.
Using the geomagnetic field information measuring method of above-mentioned device, comprise the following steps：
Long-term measurement earth surface magnetic field land area and the points of earth's surface magnetic-field measurement as needed, determine the ground earth The quantity of Magnetic Field measurement part (1), after the ground magnetic field of the earth information measurement section (1) determined is checked well, dress It is loaded in flying platform；
Check whether aerial suspension type high-precision rapid signal magnetic field information measurement section (2) unit is good, will be auxiliary Help the pneumatics power unit (2-308) in subdivision (2-3) to be arranged on inside flying platform, aid in consolidating in subdivision (2-3) Determine suspension unit (2-309) and be fixed on outside flying platform to draw to carry aerial suspension high-precision rapid ball information measurement section (2) connexon part (2-2) and main body subdivision (2-1)；
Flying platform takes off, and slowly pulls carbon fiber pulling force rope (2-203) to lift whole aerial suspension type quick in high precision Magnetic field of the earth information measurement section (2), as whole device leaves ground gradually, fixed suspension is single in auxiliary subdivision (2-3) Tension measurement module starts work, master when the pulling force numerical value measured according to the module is more than or equal to equalizing suspension system in first (2-309) Start the device dynamic equilibrium adjustment unit (2-105) in main body subdivision (2-1) during the gravity of body subdivision (2-1), immediately The laser-measured height unit (2-109) in startup main body subdivision (2-1), when reaching 10m according to the height number of laser measurement Start GPS location time service unit (2-101), data storage cell (2-110) and the high speed MCU meter in main body subdivision (2-1) Calculate unit (2-111)；
When flying platform and aerial suspension type high-precision rapid signal magnetic field information measurement section (2) all complete smoothly to take off After work is started, according to the survey magnetic height pre-set and magnetic course line coordinate position is surveyed to carry out main body subdivision (2-1) Other cell operations, when flying platform and aerial suspension type high-precision rapid signal magnetic field information measurement section (2) are reached and preset When position height and position, the warning avoidance unit (2-103) in main body subdivision (2-1) is opened, device dynamic equilibrium adjusts Unit (2-105), power supply unit (2-106), magnetic field of the earth spatial information drawing unit (2-112), pan-shot unit (2- 113), accurately magnetic field intensity measuring unit (2-114), earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit (2-115) and Topographical scan unit (2-116)；
The earth surface overhead for needing to measure is reached, reduces flying platform flying height, ground magnetic field of the earth information is surveyed Amount part (1) is along energy rope with 3m/s speed uniform descent, when dropping to up to ground 2m height, ground magnetic field of the earth information Measurement part (1) automatically disengages rope, and the place for needing to measure is fallen in the protection tenesmus of device projection buffer cell (110)；
The ground magnetic field of the earth information measurement section (1) for completing volume residual in the same way is precipitated exactly respectively Premeasuring region, adjusted automatically using setting position after the completion of each ground magnetic field of the earth information measurement section (1) is precipitated Unit (104) carries out locality adjustment, and is utilized respectively GPS location time service unit (103), geomagnetic field intensity measuring unit (101), earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit (102) carry out longitude and latitude, height above sea level, magnetic field intensity, earth's magnetic field drift angle With earth's magnetic field measurement of dip angle, and by the information data measured by MCU computing units (105) storage arrive information memory cell (108) in；
While ground magnetic field of the earth information measurement section (1) is landed, aerial suspension type high-precision rapid signal magnetic field Information measurement section (2) start to predetermined survey line and height start to measurement area earth magnetic field intensity, earth's magnetic field drift angle and Earth's magnetic field inclination angle, topographical scan, ground distant view photograph carry out information gathering and are stored in data storage cell (2-110)；
Aerial suspension type high-precision rapid signal magnetic field information measurement section (2) is under the lifting effect of flying platform, edge And make a return voyage flight parallel to precipitating ground magnetic field of the earth information measurement section (1) track and deviate 20m~200m；
Maked a return voyage in this former track of deviation during formula round-trip flight, on the one hand measure aerial magnetic field of the earth information state, On the other hand the ground earth magnetism of ground magnetic field of the earth information measurement section (1) offer is provided by wireless communication module (2-102) Field information, and it is stored in data storage cell (2-110)；
After completing premeasuring area overhead and ground magnetic field of the earth information, aerial suspension type high-precision rapid signal magnetic field letter Warp in high speed MCU computing unit (2-111) extraction data storage cell (2-110) in breath measurement part (2) to measuring Latitude coordinate, height and position, latitude earth magnetic field intensity, earth's magnetic field drift angle and earth's magnetic field inclination angle calculation process form structure number It is believed that it is again stored in after breath in data storage cell (2-110), magnetic field of the earth spatial information drawing unit (2-112) extraction knot Structure volume data Combining with terrain scan data is drawn to the regional magnetic field space information map of measurement.Then by latitude and longitude coordinates, Height and position, earth magnetic field intensity, earth's magnetic field drift angle and earth's magnetic field inclination angle calculation process form structured data information and measurement Regional magnetic field space information map and ground magnetic field of the earth information data pass through fiber optic communication in main body subdivision (2-1) Unit (2-107) is transferred to fiber optic communication unit (2-307) in auxiliary subdivision；
Fiber optic communication unit (2-307) in auxiliary subdivision (2-3) leads to the data forwarding passed over to its satellite Believe unit (2-301), satellite communication unit (2-301) continues data information transfer to satellite network, until ground network visitor Family end.
Further：If ground magnetic field of the earth information measurement section (1) needs to carry out long-term earth magnetism letter to measured zone Breath measurement and statistics, then retain these ground magnetic field of the earth information measurement sections (1), and periodically aerial by flying platform carry Suspension type high-precision rapid signal magnetic field information measurement section (2) is measured the region flight geomagnetic field information；If need not The information measurement of long-term ground magnetic field of the earth is carried out to this area, then flying platform is believed along track is precipitated by ground magnetic field of the earth The recovery auxiliary unit (112) of breath measurement part (1) is reclaimed successively.
The invention has the advantages that：
The present invention have the high accuracy to magnetic field of the earth measurement, rapidly and efficiently, the beneficial effects of measuring multiple parameters, can be right Earth magnetic field intensity, geomagnetic declination, geomagnetic inclination, latitude and longitude information, elevation information, cartographic information measure simultaneously.This combination Magnetic field of the earth measurement, cartographic information and GIS, have good system intelligence advanced.The present invention compares the existing single earth The device of magnetic-field measurement has good high efficiency.The present invention can draw to form earth table by the measurement in multiple magnetic field of the earth The Geomagnetism Information map of space of planes.
The present invention is measured using the magnetic field of the earth of air-ground combination, can be more comprehensively on earth surface and the earth Empty magnetic field carries out accurate measurement, can be to the carry out signalment record and image taking in magnetic anomaly area and position, for ground The discovery of ball surface and aerial magnetic anomaly, and the comparative study in magnetic field of the earth are significant.The present invention can base area The survey line that face magnetic field of the earth information measurement section is formed, the measurement of the geomagnetic field information on specific circuit position is carried out, can be obtained Take abundant accurate Geomagnetism Information.
Ground magnetic field of the earth information measurement section in the present invention conveniently can precipitate deployment in the air, have to complicated landform Measurement advantage, the long-term observation advantage of ad-hoc location earth Geomagnetism Information can be met, being not easily accessible to regional magnetic field for the mankind surveys Amount provides strong technical support.
Main body subdivision in the hollow centre mounted type high-precision rapid signal magnetic field information measurement section of the present invention, using hard The dalta wing body of matter toughness nonmetallic materials and pneumatics dynamic equilibrium adjustment, can both reach when device is quickly measured in the air To good steady reliability measurement, the gravity energy consumption of device in itself can also be reduced.
Brief description of the drawings
The quick Geomagnetism Information measurement apparatus structure chart of the air-ground combination multifunction high-precisions of Fig. 1；
Fig. 2 geography south poles and the misaligned schematic diagram of earth magnetism south poles；
Fig. 3 ground magnetic field of the earth information measurement section forms block diagram；
Fig. 4 magnetic fields of the earth key element coordinate analysis figure；
Main body subdivision model schematic in the aerial suspension type high-precision rapid signal magnetic field information measurement sections of Fig. 5；
Main body subdivision in the aerial suspension type high-precision rapid signal magnetic field information measurement sections of Fig. 6 forms block diagram；
Auxiliary subdivision in the aerial suspension type high-precision rapid signal magnetic field information measurement sections of Fig. 7 forms block diagram；
Connexon part carbon fiber pipe section in Fig. 8 centre mounted type high-precision rapid signal magnetic field information measurement sections Figure；
The aerial suspension type high-precision rapid signal magnetic field information measurement sections of Fig. 9 form block diagram；
The aerial suspension type high-precision rapid signal magnetic field information measurement sections of Figure 10 carry out magnetic field of the earth spatial information generation Procedure chart；
A kind of actual instrumentation plan of the quick Geomagnetism Information measurement apparatus of the air-ground combination multifunction high-precisions of Figure 11；
Figure 12 ground magnetic field of the earth information measurement section and aerial suspension type high-precision rapid signal magnetic field information measurement portion The air-ground formula geomagnetic field measuring method flow diagram that split-phase combines；
In figure, 1 ground magnetic field of the earth information measurement section；2 aerial suspension type high-precision rapid signal magnetic field information measurements Part；2-1 main body subdivisions；2-2 connexon parts；2-3 aids in subdivision；101 geomagnetic field intensity measuring units；102 earth magnetism Field drift angle and earth's magnetic field measurement of dip angle unit；103GPS positions time service unit；104 setting position adjustment units；105MCU is calculated Unit；106 wireless communication units；107 parameter set units；108 information memory cells；109 display units；110 devices project Buffer cell；111 power supply units；112 recovery auxiliary units；113 device land protection units；2-101GPS positions time service list Member；2-102 wireless communication units；2-103 alerts avoidance unit；2-104 keyboard operation units；The dynamic equilibrium of 2-105 devices is adjusted Whole unit；2-106 power supply units；2-107 fiber optic communication units；2-108 display units；2-109 laser-measured height units；2-110 Data storage cell；2-111 high speed MCU computing units；2-112 magnetic fields of the earth spatial information drawing unit；2-113 pan-shots Unit；2-114 accurately magnetic field intensity measuring units；2-115 earth's magnetic fields drift angle and earth's magnetic field measurement of dip angle unit；2-116 Topographical scan unit；2-117 falling guard units；2-118 device body units；2-201 can transmit the carbon fiber pipe of air pressure；2- 202 communications optical cable 2-203 carbon fiber pulling force ropes；2-301 satellite communication units；2-302 keyboard operation units；2-303 displays are single Member；2-304 external interface units；2-305 aids in subdivision control unit；2-306 data storage cells；2-307 fiber optic communications Unit；2-308 pneumatics power units；2-309 fixes suspension unit.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
The ubiquitous of magnetic field of the earth affects All Around The World, research magnetic field of the earth size direction, measuring instrument dress extensively Put with measuring method to detection earth interior deep geologic activity, earth's surface changes of magnetic field, earth overhead magnetic storm, magnetic field of the earth Intensity slow-decay and ferromagnetic mineral discovery etc. have very important significance.Therefore, The present invention gives be related to earth thing Manage detection instrument technical field, more particularly to a kind of quick Geomagnetism Information measurement apparatus of air-ground combination multifunction high-precision and measurement Method.
The air-ground quick Geomagnetism Information measurement apparatus of combination multifunction high-precision, mainly by the information measurement of ground magnetic field of the earth Part 1 and the grade two large divisions of aerial suspension type high-precision rapid signal magnetic field information measurement section 2 are formed, as shown in figure 1, providing Air-ground combination multifunction high-precision quick Geomagnetism Information measurement apparatus structure chart.
Including several ground magnetic field of the earth information measurement sections 1 and aerial suspension type high-precision rapid signal magnetic field information Measure part 2；It is used to measure earth surface earth magnetic along several ground magnetic field of the earth information measurement sections 1 of arrangement of measuring-line Field information, aerial suspension type high-precision rapid signal magnetic field information measurement section 2 is loaded in flying platform, make its distance ground mask There is certain altitude to be used to measure magnetic field of the earth information；Ground magnetic field of the earth information measurement section 1 will be surveyed by radio communication The information of amount is sent to the whole information of aerial suspension type accurately signal magnetic field information measurement section 2, ground and aerial survety Data are transferred to satellite network until ground monitoring inquires about terminal by satellite communication terminal.
Ground magnetic field of the earth information measurement section 1 is inclined by geomagnetic field intensity measuring unit 101, earth's magnetic field drift angle and earth's magnetic field Angle measurement unit 102, GPS location time service unit 103, setting position adjustment unit 104, MCU computing units 105, radio communication Unit 106, parameter set unit 107, information memory cell 108, display unit 109, device projection buffer cell 110, power supply Unit 111, recovery auxiliary unit 112 and device land protection unit 113 etc. are formed.Ground magnetic field of the earth information measurement section 1 Main function be to need measure area earth surface carry out geographical position measurement, geomagnetic field intensity measurement, magnetic biasing Angular measurement, geomagnetic inclination measure, provide various information to aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Deng.
Geomagnetic field intensity measuring unit 101, it is the magnetic field intensity for measuring earth surface that it, which is acted on, and its parameter value measured is One of important measured value of ground magnetic field of the earth information measurement section 1, after the field strength values for measuring earth surface, the number of measurement Handled according to MCU computing units 105 are transferred to.
Earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 102, the earth's magnetic field drift angle and earth's magnetic field for measuring earth surface are inclined Angle, the data of measurement are transferred to MCU computing units 105 and handled；Its two angle parameter measured is geomagnetic fieldvector Important parameter, while the two parameter values are also the important parameter that geomagnetic field intensity measuring unit 101 measures probe adjustment. Such as Fig. 2, give the extreme direction of magnetic field of the earth north and south and geographical south poles have the problem of earth's magnetic field drift angle, i.e., geographical south poles with Earth magnetism south poles are simultaneously misaligned.
GPS location time service unit 103, its act on be for ground magnetic field of the earth information measurement section 1 provide latitude and longitude coordinates, Height above sea level and progress time synchronized time service.
Setting position adjustment unit 104, its act on be when ground magnetic field of the earth information measurement section 1 is dropped into ground, Generally ground magnetic field of the earth information measurement section 1 on the ground when for measurement when need position inappropriate, device Position adjustment unit 104 can adjust the horizontal vertical position of whole ground magnetic field of the earth information measurement section 1, make it meet to survey Measure status requirement.
MCU computing units 105, its act on be ground magnetic field of the earth information measurement section 1 is measured geomagnetic field intensity, Geomagnetic declination, the operational analysis processing etc. of geomagnetic inclination, longitude and latitude position and altitude information, it is single to being measured from geomagnetic field intensity Member 101, earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 102, GPS location time service unit 103 data operation and be stored in Information memory cell 108.
Wireless communication unit 106, it is to make ground magnetic field of the earth information measurement section 1 and aerial suspension type high accuracy that it, which is acted on, Wireless communication unit 2-102 in quick magnetic field of the earth information measurement section 2 is communicated, main to complete arrive ground survey Magnetic field of the earth information, positional information and altitude information etc. are wirelessly transmitted to aerial suspension type high-precision rapid signal magnetic field information and surveyed Measure part 2.
Parameter set unit 107, parameter setting is carried out to ground magnetic field of the earth information measurement section 1, to ground earth magnetic The working method of information measurement section 1 is configured, and the data measured inquired about, copied, deleted etc. with operating.
Information memory cell 108, the data after storage MCU computing units 105 are handled download preliminary data with advance；Over the ground Geomagnetic field intensity that face magnetic field of the earth information measurement section 1 measures, geomagnetic declination, geomagnetic inclination, measurement longitude and latitude position and The storage of the information such as height above sea level.
Display unit 109, display when being operated for the parameter set unit 107 of ground magnetic field of the earth information measurement section 1；It is aobvious Show the measured value of ground magnetic field of the earth information measurement section 1 and facilitate parameter set unit 107 to carry out parameter to the part and set The display needs put and inquired about.
Device projects buffer cell 110, and its effect is to reduce for ground magnetic field of the earth information measurement section 1 when precipitating Impulsive force, there is provided buffering effect ensures that device is reliable and secure and landed.
Power supply unit 111, it is to provide electric energy for each functional unit inside the information measurement section of ground magnetic field of the earth that it, which is acted on,.
Reclaim auxiliary unit 112, its act on be ground magnetic field of the earth information measurement section after the completion of measurement task, side Just flying platform recycles etc. to ground magnetic field of the earth information measurement section.
Device land protection unit 113, it is anti-when work is provided for ground magnetic field of the earth information measurement section 1 that it, which is acted on, Rain is sun-proof to wait protection, the working life of deferred mount.
Recovery auxiliary unit 11 is fixedly connected with device land protection unit 11 using nonmetallic bolt, provides device respectively Recovery auxiliary and protection device effect.
In ground magnetic field of the earth information measurement section 1, geomagnetic field intensity measuring unit 101, earth's magnetic field drift angle and earth's magnetic field Measurement of dip angle unit 102, GPS location time service unit 103, setting position adjustment unit 104, MCU computing units 105, channel radio Believe unit 106, parameter set unit 107, information memory cell 108, display unit 109, device projection buffer cell 110, confession It is connected between electric unit 111, recovery auxiliary unit 112 and device land protection unit 113 by communication bus；Power supply unit 111 are powered by power line to other functional units, are formed as shown in figure 3, giving ground magnetic field of the earth information measurement section 1 Block diagram.
Aerial suspension type high-precision rapid signal magnetic field information measurement section 2 can divide three subdivisions, main body subdivision again 2-1, auxiliary subdivision 2-3 and connexon part 2-2.Aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Main function is the quick geomagnetic field intensity measurement of progress, geomagnetic declination measurement, geomagnetic inclination measures, elevational position measures, away from ground The relative position measurement in face, locus take pictures, form Geomagnetism Information map etc..
Main body subdivision 2-1 is by GPS location time service unit 2-101, wireless communication unit 2-102, warning avoidance unit 2- 103rd, keyboard operation unit 2-104, device dynamic equilibrium adjustment unit 2-105, power supply unit 2-106, fiber optic communication unit 2- 107th, display unit 2-108, laser-measured height unit 2-109, data storage cell 2-110, high speed MCU computing unit 2-111, Signal magnetic field spatial information drawing unit 2-112, pan-shot unit 2-113, accurately magnetic field intensity measuring unit 2-114, Earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 2-115, topographical scan unit 2-116 and falling guard unit 2-117, dress Put the composition such as body unit 2-118.
GPS location time service unit 2-101, it is in aerial suspension type high-precision rapid signal magnetic field information measurement section 2 High speed MCU computing unit 2-111 is positioned and time service data, there is provided latitude and longitude coordinates, height above sea level and progress time synchronized time service.
Wireless communication unit 106 in wireless communication unit 2-102, with ground magnetic field of the earth information measurement section 1 is carried out Two-way wireless communication, its effect is to make aerial suspension type high-precision rapid signal magnetic field information measurement section 2 and ground earth magnetic Wireless communication unit 106 in the information measurement section 1 of field is communicated, and primary recipient comes from above ground portion wireless communication unit Magnetic field of the earth information, positional information and altitude information that the above ground portion of 106 forwardings measures etc..
Avoidance unit 2-103 is alerted, is flown to aerial suspension type high-precision rapid signal magnetic field information measurement section 2 When forecasting and warning is carried out when running into barrier, when measuring at night provide flight clearance lamps.
Keyboard operation unit 2-104, input is provided for aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Function, aerial suspension type high-precision rapid signal magnetic field information measurement section 2 is configured, the data measured are looked into The operations such as inquiry, copy, deletion.
Device dynamic equilibrium adjustment unit 2-105, according to high speed MCU computing unit 2-111 instruction to aerial suspension type High-precision rapid signal magnetic field information measurement section 2 is balanced adjustment, it is smoothly worked.Device dynamic equilibrium is adjusted Whole unit 2-105 uses two kinds of balance modes, and one kind is micro-balance adjustment mode, and one kind is big balanced adjustment mode.Micro-balance Adjustment mode is moved by air force control slide block and realized；Big balanced adjustment mode is by controlling aerodynamic jet impulse force The quick general orientation balanced adjustment of realization body subdivision.
Power supply unit 2-106, electric energy is provided for aerial suspension type high-precision rapid signal magnetic field information measurement section 2.
Fiber optic communication unit 2-107, make main body of aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Part 2-1 and auxiliary subdivision 2-3 fiber optic communication unit 2-307 carry out the transmission of data, and it mainly completes to measure in the air Panorama sketch of the magnetic field of the earth information, positional information, altitude information, cartographic information and the shooting that are measured with ground etc. is passed by optical cable It is defeated to arrive auxiliary subdivision 2-3.
Display unit 2-108, provide parameter according to high speed MCU computing unit 2-111 control and show, to aerial suspension type Parameter when high-precision rapid signal magnetic field information measurement section 2 works is shown, provides display window during arrange parameter.
Laser-measured height unit 2-109, it is the aerial measurement distance of suspension type high-precision rapid signal magnetic field information measurement section 2 Ground level, and give data transfer to high speed MCU computing unit 2-111, at the same for device keep with the distance on ground and Topographical scan unit 2-116, which surveys the topography, provides reference data.
Data storage cell 2-110, stores the data after high speed MCU computing unit 2-111 processing and storage is advance The preliminary data of download, the aerial earth's magnetic field measured aerial suspension type high-precision rapid signal magnetic field information measurement section 2 The storage of the information such as intensity, geomagnetic declination, geomagnetic inclination, measurement longitude and latitude position, height above sea level and the map of scanning.
High speed MCU computing unit 2-111, to from aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Other unit transmission come data carry out computing；To measuring aerial geomagnetic field intensity, geomagnetic declination, geomagnetic inclination, measurement The information operations such as the map of longitude and latitude position, height above sea level and scanning analyzing and processing etc..
Magnetic field of the earth spatial information drawing unit 2-112, according to laser-measured height unit 2-109, accurately magnetic field intensity Measuring unit 2-114, earth's magnetic field drift angle and the unit such as earth's magnetic field measurement of dip angle unit 2-115 and topographical scan unit 2-116 obtain The measurement data taken carries out magnetic field of the earth and drawn in the map of space, forms magnetic field of the earth spatial information map.
Pan-shot unit 2-113, laser-measured height unit 2-109, accurately magnetic field intensity measuring unit 2-114, When earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 2-115 and topographical scan unit 2-116 etc. are measured, synchronously carry out to being surveyed Measure position and carry out half space shooting.
Accurately magnetic field intensity measuring unit 2-114, in the air suspension type high-precision rapid signal magnetic field information measurement Part 2 carries out the accurate measurement of aerial earth magnetic field intensity by during flying platform in the air towed flight.
Earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 2-115, in the air suspension type high-precision rapid signal magnetic field believe Breath measurement part 2 during flying platform in the air towed flight, is carried out geomagnetic declination and the ground dipping magnetic inclination in aerial magnetic field of the earth The accurate measurement at angle.Its two angle parameter measured is the important parameter of aerial geomagnetic fieldvector, while the two parameter values And the accurately magnetic field intensity measuring unit 2-114 of aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Measure the important parameter of probe adjustment.As shown in figure 4, the part geomagnetic element for needing to measure is provided, with earth's surface in figure The earth's magnetic field of point is research object, gives the vector of its geomagnetic field intensity, is represented with T.Right angle is established for origin with research point Coordinate system, x-axis point to geographic north, and y-axis points to geographical east, and z-axis vertically downward, points to the earth's core.Vector T is in water in this coordinate system The projection of plane and the angle of x-axis, referred to as magnetic declination, are represented with D.Vector T inclination angle, referred to as magnetic dip angle, are represented with I.Vector T Horizontal component, northern component, eastern component are referred to as on the xoy horizontal planes of coordinate system and along projection H, X, Y and Z of each reference axis And vertical component.
Topographical scan unit 2-116, aerial suspension type high-precision rapid signal magnetic field information measurement section 2 fly in the air During, to being that landform is scanned measurement in the range of 30 ° according to its gravity direction axial cone angle.
Falling guard unit 2-117, its effect is to work as aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Generation is unexpected and when falling, a buffering part is fallen caused enormous impact force, and certain protecting effect is played to device.
Device body unit 2-118, on the one hand it is to aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Main body subdivision 2-1 inside unit installation site and protection are provided, another aspect device body unit 2-118 is using non- The nonmetallic low density rigid material of ferromagnetism and the twin vertical fin dalta wing body designed, the body can both have good balance to make With can also produce the pulling force that flying platform is reduced with certain lift by wing in flight course is measured, reduce gravity production Raw energy consumption, as shown in figure 5, giving main body in aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Part 2-1 model schematics.
In main body subdivision 2-1, GPS location time service unit 2-101, wireless communication unit 2-102, warning avoidance unit 2- 103rd, keyboard operation unit 2-104, device dynamic equilibrium adjustment unit 2-105, power supply unit 2-106, fiber optic communication unit 2- 107th, display unit 2-108, laser-measured height unit 2-109, data storage cell 2-110, high speed MCU computing unit 2-111, Signal magnetic field spatial information drawing unit 2-112, pan-shot unit 2-113, accurately magnetic field intensity measuring unit 2-114, Between earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 2-115, topographical scan unit 2-116 and falling guard unit 2-117 It is connected by communication bus；Power supply unit 2-106 is energized by power line to other functional units, as shown in fig. 6, giving Main body subdivision 2-1 in aerial suspension type high-precision rapid signal magnetic field information measurement section 2 forms block diagram.
Alert avoidance unit 2-103 and carry out obstacle to aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Thing early warning avoidance；
Keyboard operation unit 2-104 is that aerial suspension type high-precision rapid signal magnetic field information measurement section 2 provides input Function；
Device dynamic equilibrium adjustment unit 2-105 is high to aerial suspension type according to high speed MCU computing unit 2-111 instruction The quick magnetic field of the earth information measurement section 2 of precision is balanced adjustment；
Power supply unit 2-106 is other units of the aerial inside of suspension type high-precision rapid signal magnetic field information measurement section 2 Electric energy is provided；
Fiber optic communication unit 2-107 and aerial suspension type high-precision rapid signal magnetic field information measurement section 2 auxiliary Part 2-3 fiber optic communication unit 2-307 carries out optical cable connection communication；
Display unit 2-108 provides parameter according to high speed MCU computing unit 2-111 control and shown；
Falling guard unit 2-117 is that aerial suspension type high-precision rapid signal magnetic field information measurement section (2) provides pendant Fall protection；
Device body unit 2-118 and the nonmetallic bolt connections of falling guard unit 2-117, it is aerial suspension type high accuracy Quick magnetic field of the earth information measurement section 2 provides matrix and buoyancy.
Subdivision 2-3 is aided in by satellite communication unit 2-301, keyboard operation unit 2-302, display unit 2-303, outside Interface unit 2-304, auxiliary subdivision control unit 2-305, data storage cell 2-306, fiber optic communication unit 2-307, sky Pressure power unit 2-308 and fixed suspension unit 2-309 are formed.
Satellite communication unit 2-301, the ground magnetic field of the earth information measurement to being transmitted from fiber optic communication unit 2-307 The earth Geomagnetism Information of part 1 and the measurement of aerial suspension type high-precision rapid signal magnetic field information measurement section 2 is forwarded, and is turned It is dealt into satellite communication link, finally reaches distal end ground observation client.
Operation keyboard unit 2-302 provides input function for auxiliary subdivision, the auxiliary subdivision 2-3 on flying platform Carry out carrying out the operation such as parameter setting to the whole air-ground quick Geomagnetism Information measurement apparatus of combination multifunction high-precision.
Display unit 2-303 provides display measuring state, the auxiliary subdivision on flying platform for auxiliary subdivision 2-3 2-3 shows the information such as measuring state, display inquiry data, display unit working condition.
External interface unit 2-304 is auxiliary subdivision 2-3 power interfaces and data exchange interface；It is connection that it, which acts on one, Power supply on flying platform, so as to provide electric energy to each unit for needing electric energy in auxiliary subdivision 2-3；Effect two is to provide External data Fabric Interface, it is easy to carry out auxiliary subdivision 2-3 the operations such as digital independent, debugging maintenance.
Subdivision control unit 2-305 is aided in, on the one hand the pneumatics power unit 2-308 in control auxiliary subdivision 2-3 Deng on the other hand controlling laser-measured height unit 2-109, the pan-shot unit 2- in main body subdivision 2-1 from flying platform 113rd, accurately magnetic field intensity measuring unit 2-114, earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 2-115, landform are swept Retouch unit 2-116 etc..
Data storage cell 2-306, the data of auxiliary subdivision control unit 2-305 operations are stored, to optical fiber Communication unit 2-307 and satellite communication unit 2-301 data make a backup store.
Fiber optic communication unit 2-307, establish the master with aerial suspension type high-precision rapid signal magnetic field information measurement section 2 The communication of fiber optic communication unit 2-107 in body subdivision 2-1, realizes and the data after measurement is received.
Pneumatics power unit 2-308, air pressure energy is produced by flying platform electric energy, be that aerial suspension type is fast in high precision Device dynamic equilibrium adjustment unit 2-105 supply air pressures in the main body subdivision 2-1 of fast magnetic field of the earth information measurement section 2 Power energy.
Fixed suspension unit 2-309, its effect is by carbon fiber pulling force rope 2-203 that aerial suspension type is quick in high precision Magnetic field of the earth information measurement section 2 aids in subdivision 2-3 to be fixed on flying platform, is provided upwards to main body subdivision 2-1 Pulling force.There is tension measurement module in fixed suspension unit 2-309 simultaneously, can be to the pulling force on carbon fiber pulling force rope 2-203 Measured in real time, one of important parameter is provided during the working flight for being whole device.The work of tension measurement module is opened The dynamic pulling force depending on carbon fiber pulling force rope 2-203, when loading pulling force on carbon fiber pulling force rope 2-203, tension measurement mould Block starts work.
Aid in subdivision 2-3, it is satellite communication unit 2-301, keyboard operation unit 2-302, display unit 2-303, outer Portion interface unit 2-304, auxiliary subdivision control unit 2-305, data storage cell 2-306, fiber optic communication unit 2-307, It is connected between pneumatics power unit 2-308 and fixed suspension unit 2-309 by communication bus；External interface unit 2-304 Be connected by power line and communication bus with each functional unit in auxiliary subdivision 2-3, realize from externally fed and with outside Communication, as shown in fig. 7, giving the auxiliary subdivision in aerial suspension type high-precision rapid signal magnetic field information measurement section 2 2-3 structured flowcharts.
Connexon part 2-2 is mainly drawn by the carbon fiber pipe 2-201, communications optical cable 2-202 and carbon fiber that can transmit air pressure Power rope 2-203 is formed.
The carbon fiber pipe 2-201 of air pressure can be transmitted, is transmitted by the pneumatics power unit 2- in auxiliary subdivision 2-3 308 air pressure reaches main body subdivision 2-1 device dynamic equilibrium adjustment unit 2-105, is easy to main body subdivision 2-1's Organism balance is reliable.
Communications optical cable 2-202, transmit fiber optic communication unit 2-107 and auxiliary subdivision 2-3 light in main body subdivision 2-1 Laser signal caused by fiber communication unit 2-307 light source.Transmit the carbon fiber pipe 2-201 and communications optical cable 2- of air pressure 202 use inserted design, design on a carbon fiber pipe, as shown in figure 8, giving aerial suspension type high-precision rapid Connexon part 2-2 carbon fiber pipe profiles in signal magnetic field information measurement section 2.
Carbon fiber pulling force rope 2-203, connect the device of aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Body unit 2-118, whole main body subdivision 2-1 is lifted by rope.
In connexon part 2-2, the carbon fiber pipe 2-201 and communications optical cable 2-202 that can transmit air pressure are combined using embedded, 3 carbon fiber pulling force rope 2-203 bear pulling force.The carbon fiber pipe 2-201 for transmitting air pressure in connexon part 2-2 inside, Communications optical cable 2-202 and carbon fiber pulling force rope 2-203 is connected to main body subdivision 2-1 and auxiliary subdivision 2-3, such as Fig. 9 jointly It is shown, give aerial 2 three subdivisions of suspension type high-precision rapid signal magnetic field information measurement section and form block diagram.
Embodiment one：
Below using the quick Geomagnetism Information measurement apparatus of air-ground combination multifunction high-precision as instantiation, illustrate the present invention's The course of work and principle：
1. the particular hardware selected is as follows
Ground magnetic field of the earth information measurement section 1
Ground magnetic field of the earth information measurement section 1 is inclined by geomagnetic field intensity measuring unit 101, earth's magnetic field drift angle and earth's magnetic field Angle measurement unit 102, GPS location time service unit 103, setting position adjustment unit 104, MCU computing units 105, radio communication Unit 106, parameter set unit 107, information memory cell 108, display unit 109, device projection buffer cell 110, power supply Unit 111, recovery auxiliary unit 112 and device land protection unit 113 etc. are formed.Ground magnetic field of the earth information measurement section 1 Interior unit is designed by LXI bussing techniques, and unit is closely joined together.
Its core component of geomagnetic field intensity measuring unit 101 uses the super-sensitive magnetic flux door sensor of measurable Weak magentic-field Power instrument, it is accurately measured from 1nT to 200 μ T, resolution ratio 0.1nT, switched using LPF, bandwidth 0 arrives 1Kz, precision 0.5%, skew ± 5nT, the unit are connected by LXI buses with earth's magnetic field drift angle and the grade of earth's magnetic field measurement of dip angle unit 102.
Earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 102, the unit include references angle module, earth's magnetic field drift angle and Three, earth's magnetic field inclination angle measurement module.Wherein measurement of angle module in earth's magnetic field is by electronic compass and optical electron geographical north sensor structure Into.Electronic compass carries out magnetic north orientation measurement, and optical electron geographical north sensor carries out the measurement of geographical north orientation.Optical electron geographical north Sensor main will project optical position sensitive by two plane-parallel mirrors, micron order suspension, LASER Light Source, double parallel overarm, suspension Encoding board, data acquisition circuit, time and day become data storage and STC89C52 single chip and algorithm routine in day.Electronics Compass gives the real north data transfer that the magnetic north bearing data of measurement and optical electron geographical north sensor are surveyed to references angle mould Block measures geomagnetic declination.Wherein earth's magnetic field measurement of dip angle module mainly using magnetoresistive transducer measurement realize, the module mainly by Two groups of orthogonal Wheatstone bridges of eight magnetoresistive transducers formation, amplifying circuit, two groups of Helmholtz coils, high accuracy The program control stepper motor of small range angle adjustment, Λ/D change-over circuits and microprocessor etc. are formed.Pass through earth's magnetic field measurement of dip angle Module can measure the horizontal component in earth magnetism magnetic field, vertical component and calculate earth's magnetic field inclination angle.
GPS location time service unit 103 selects M32M Oncorc time synchronized locating modules, and the module tracks with 32 tunnels Passage, 2 road Quick Acquisition passages, L1 wave bands, using C/ Λ codes, receiving sensitivity reception -148dBm, horizontal accuracy 1.5m, Timing precision is less than 10ns, and -40~+85 DEG C, the pulse frequency of the 1PPS precisions of built-in programmable exports.GPS location is awarded The time of acquisition and positional information are transferred to MCU computing units 105 and carry out time synchronized, the time after synchronization by Shi Danyuan 103 So that the optical electron geographical north sensor in earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 102 carries out the measurement of geographical north orientation It is determined that.
Setting position adjustment unit 104 is using four groups of anticorrosive ball screw frameworks, four stepper motors, change sets Structure, double-shaft level sensor, levelness control comparison circuit are formed.Double-shaft level sensor will with very strict position of related features Ask and form high-precision position relationship with the inside unit of ground magnetic field of the earth information measurement section 1, it is whole to ensure with this The accuracy of measurement of system.Under the measurement of double-shaft level sensor, the drive of the control stepper motor of level control comparison circuit Gear shift rotation ball leading screw adjusts the level that four groups of support feets complete whole ground magnetic field of the earth information measurement section 1 Degree and position adjustment.
MCU computing units 105 use Λ RM Cortcx M4 cores, LQFP-64 encapsulation, 32bit data/address bus, 512kB Program memory space, 128kB data R Λ M spaces, 180MHz maximum clock frequencies, 16 Λ DC passages, 12 D Λ C are differentiated Rate, -40 DEG C of operating temperature range~85 DEG C.
Wireless communication unit 106 is using the ZigBcc wireless modules of low-power consumption low transmission rate and the high-transmission of higher power dissipation The WiFi module of speed, wherein ZigBcc wireless modules are used for and aerial suspension type high-precision rapid signal magnetic field information measurement portion The small control instruction of transmitted data amount between wireless communication unit 2-102 in points 2, to start wireless communication unit in time The good data of WiFi module energy transmission measurement in 106.WiFi module be substantially carried out surveying measured mass data rapidly to The wireless communication unit 2-102 transmission of aerial suspension type high-precision rapid signal magnetic field information measurement section 2.It is wireless in ZigBcc Carried out data transmission between module and WiFi module by RS232 Serial Port Lines.
Parameter set unit 107 is using the small-sized plastics being fully sealed with numeral, letter and other SFs Diaphragm type full coding keyboard, the unit are linked into the partial circuit using PS/2 interface modes.
Information memory cell 108 uses microSD cards, capacity 64GB, read or write speed Class 10.
Display unit 109 uses surface-type capacitance touch type LED display, directly can operate on a display screen into line number It is investigated that inquiry or function setting etc..
Device projection buffer cell 110 is arranged on ground using plastic springs buffering and hyperbar recoil buffering, the unit Around magnetic field of the earth information measurement section 1.When ground magnetic field of the earth information measurement section 1 automatically disengages rope, device projection Hyperbar recoil in buffer cell 110 is slowed down, while is landed safely under the cushioning effect of plastic springs again.
The power supply mode that power supply unit 111 is combined using colloid plumbic acid energy storage battery and solar energy.The unit is main Formed including colloid plumbic acid energy storage battery, solar energy energy receiver board, photovoltaic conversion circuit etc..Designed using the power supply unit Can be that ground magnetic field of the earth information measurement section 1 provides long timeliness the recyclable electric discharge requirement with wide temperature range, to complexity Adverse circumstances have good adaptability.The battery rated voltage of selection is 12V, also has in the power supply unit 111 drop in addition Die block will be able to be 9V, 5V, 3.3V totally four gears to 12V voltages, be that the inside of ground magnetic field of the earth information measurement section 1 is each Individual unit provides required voltage.
Auxiliary unit 112 is reclaimed to form using the nonmetallic hook of hard with program control relay and alignment sensor.When When reclaiming ground magnetic field of the earth information measurement section 1, the rope to be fallen on flying platform will combine with recovery auxiliary unit 112 Ground magnetic field of the earth information measurement section 1 is drawn high into recovery.
Device land protection unit 113 forms ground magnetic field of the earth information measurement portion using hard lucite acrylic plate Divide 1 shell, and use polyurethane rubber seal water proof and dust proof.
Aerial suspension type high-precision rapid signal magnetic field information measurement section 2
Aerial suspension type high-precision rapid signal magnetic field information measurement section 2 can divide three subdivisions, main body subdivision again 2-1, auxiliary subdivision 2-3 and connexon part 2-3.Unit is equally adopted in main body subdivision 2-1 and auxiliary subdivision 2-3 It is designed with LXI bussing techniques, unit is closely joined together.Described main body subdivision 2-1 is awarded by GPS location Shi Danyuan 2-101, wireless communication unit 2-102, warning avoidance unit 2-103, keyboard operation unit 2-104, device dynamic are flat Weigh adjustment unit 2-105, power supply unit 2-106, fiber optic communication unit 2-107, display unit 2-108, laser-measured height unit 2- 109th, data storage cell 2-110, high speed MCU computing unit 2-111, magnetic field of the earth spatial information drawing unit 2-112, panorama Shooting unit 2-113, accurately magnetic field intensity measuring unit 2-114, earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 2- 115th, topographical scan unit 2-116 and falling guard unit 2-117, device body unit 2-118 etc. are formed.Described auxiliary Subdivision 2-3 is by satellite communication unit 2-301, keyboard operation unit 2-302, display unit 2-303, external interface unit 2- 304th, subdivision control unit 2-305, data storage cell 2-306, fiber optic communication unit 2-307, pneumatics power unit are aided in 2-308 and fixed suspension unit 2-309 are formed.Described connexon part 2-2 is mainly by that can transmit the carbon fiber pipe 2- of air pressure 201st, communications optical cable 2-202 and carbon fiber pulling force rope 2-203 is formed.
Main body subdivision 2-1
GPS location time service unit 2-101 selects M32M Oncorc time synchronized locating modules, the module with 32 tunnels with Track passage, 2 road Quick Acquisition passages, L1 wave bands, using C/ Λ codes, receiving sensitivity reception -148dBm, horizontal accuracy 1.5m, timing precision are less than 10ns, and -40~+85 DEG C, the pulse frequency of the 1PPS precisions of built-in programmable exports.GPS determines The time of acquisition and positional information are transferred to high speed MCU computing unit 2-111 and carry out time synchronized by position time service unit 2-101, Time after synchronization enters so as to the electronic compass in earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 2-115 and electronic gyroscope The measurement of the geographical north orientation of row determines.
Wireless communication unit 2-102 is using the ZigBcc wireless modules of low-power consumption low transmission rate and the high biography of higher power dissipation The WiFi module of defeated speed, wherein ZigBcc wireless modules are used for and the channel radio in ground magnetic field of the earth information measurement section 1 The small control instruction of transmitted data amount between letter unit 106, to start the WiFi module in wireless communication unit 2-102 in time The good data of ground survey can be received.Channel radio of the WiFi module primary recipient from ground magnetic field of the earth information measurement section 1 The measured mass data of survey that letter unit 106 transmits.Gone here and there between ZigBcc wireless modules and WiFi module by RS232 Line carries out data transmission.
Alert the master that avoidance unit 2-103 is arranged on aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Body subdivision 2-1 four sides, the unit include radar range finding module, warning circuit, buzzer, red anticollision beacon and light Open control circuit etc. is formed.Radar range finding module is used to measure aerial suspension type high-precision rapid signal magnetic field information measurement portion Divide the distance residing for obstacle around 2 main body subdivision, aerial condition information is provided for flying platform.Buzzer and alarm electricity Audible alarm is carried out when road runs into barrier in front of main body subdivision 2-1 reminds flying platform to pay attention to front.Red anticollision beacon It is aerial when working at night to be used for aerial suspension type high-precision rapid signal magnetic field information measurement section 2 with light open circuit Beacon ray light, prevent to be hit.
Keyboard operation unit 2-104 uses the small-sized modeling being fully sealed with numeral, letter and other SFs Expect diaphragm type full coding keyboard, the unit is linked into the partial circuit using PS/2 interface modes.
Device dynamic equilibrium adjustment unit 2-105 is using the nonmetallic sliding block adjustment balance of air-pressure controlling, jet-propelled tune Whole and carbon fiber pulling force rope adjusts three kinds of modes.The unit includes air-compression type nonmetallic sliding block adjustment equalizing feature, jet-propelled flat Weighing apparatus adjustment part, carbon fiber pulling force rope adjustment part, double-shaft level sensor and levelness control comparison circuit are formed.It is nonmetallic Sliding block adjustment equalizing feature is used for the adjustment of the small degree of balance, jet-propelled balanced adjustment part and carbon fiber pulling force rope balanced adjustment Part is used for the main body subdivision 2-1 of the quick aerial suspension type high-precision rapid signal magnetic field information measurement section 2 of wide-angle Level-adjusting.The nonmetallic sliding block adjustment equalizing feature of air-compression type and jet-propelled balanced adjustment part are by aiding in subdivision The air force that 2-3 pneumatics power unit 2-308 is provided come realization body subdivision 2-1 balance slide blocks movement and jet it is anti- The Level-adjusting of impulse force realization device, carbon fiber pulling force rope 2-203 adjustment are by controlling three carbon fiber pulling force rope 2-203 Length realizes horizontal adjustment.
Power supply unit 2-106 uses the Λ H lithium batteries of Large Copacity 300, and the unit mainly includes high-capacity lithium battery, excessively stream is protected Protection circuit, reduction voltage circuit etc. are formed.The lithium battery rated voltage of selection is 12V, and the battery maximum functional stablizes output current 80 Λ, the Λ of overcurrent 120, it will be able to be 9V, 5V, 3.3V totally four to 12V voltages to also have voltage reduction module in the power supply unit in addition Individual gear, carried for unit in the main body subdivision 2-1 of aerial suspension type high-precision rapid signal magnetic field information measurement section 2 For required voltage.
Fiber optic communication unit 2-107 uses single mode single fiber optical module, interface list LC interfaces, speed 1.25Gb/s, wavelength 1310nm, operating voltage 3.3V, -10 DEG C of operating temperature~70 DEG C.The transmission speed of fiber optic communication unit 2-107 high speeds, and The faint electromagnetic interference of transmitting procedure is advantageous to the high-acruracy survey of other magnetic measurement units.Fiber optic communication unit 2-107 is main It is to enter the main body subdivision 2-1 of aerial suspension type high-precision rapid signal magnetic field information measurement section and auxiliary subdivision 2-3 The connection of the progress high-speed data chain of row data.
Display unit 2-108 uses surface-type capacitance touch type LED display, can directly operate progress on a display screen Data query or function setting etc..
Laser-measured height unit 2-109 uses laser ranging module, the module 5~1000m of finding range, resolution ratio 0.5m, Operating current 50m Λ, -20 DEG C of operating temperature~60 DEG C, input voltage 9V~12V, transmitting light beam are pulse laser, laser pulse Frequency 1Hz.
Data storage cell 2-110 uses 8TB hard-disc storages, caches 128M, rotating speed 7200rpm, outside transmission rate 205MB/s, internal transmission speed 195MB/s, average seek time read/write 8.5ms/9ms.The data storage cell has Vast capacity, the characteristics of quickly transmission, meet laser-measured height unit 2-109, magnetic field of the earth spatial information drawing unit 2- 112nd, pan-shot unit 2-113, accurately magnetic field intensity measuring unit 2-114, earth's magnetic field drift angle and the survey of earth's magnetic field inclination angle Mass data storage demand caused by unit 2-115 and topographical scan unit 2-116 measurements is measured, while adapts to receive the ground earth The mass data that Magnetic Field measurement part 1 transmits.
High speed MCU computing unit 2-111 uses 64 Λ MD Ryzcn 7CPU, dominant frequency 3GHz, and dynamic accelerates frequency 3.7GHz, 8 cores, 16 threads, L2 cache 4MB, three-level caching 16MB, type of memory DDR4.High speed MCU computing unit 2- 111 pairs of whole aerial inside units of suspension type high-precision rapid signal magnetic field information measurement section 2 carry out the unification of data Coordinate computing, data compression, forwarding, storage etc., as shown in Figure 10, give aerial suspension type high-precision rapid signal magnetic field letter Breath measurement part 2 carries out magnetic field of the earth spatial information generating process figure.
Magnetic field of the earth spatial information drawing unit 2-112 is formed using graphics processor GPU and Cache, according to GPS location time service unit 2-101, laser-measured height unit 2-109, accurately magnetic field intensity measuring unit 2-114, earth's magnetic field are inclined Angle and earth's magnetic field measurement of dip angle unit 2-115, topographical scan unit 2-116 etc. are pre-processed to data, Geometric model reconstruction And model visualization.The data of unit collection are the premises that magnetic field of the earth spatial information is rebuild, and the pretreatment to data is Information reconstruction provides reliable selected cloud data, reduces complexity, improves the accuracy and speed of reconstruct.Magnetic field of the earth space The generated data of computing are eventually transferred to high speed MCU computing unit 2-111 and reprocess and lay in by information drawing unit 2-112 Into data storage cell.
Pan-shot unit 2-113 uses technical grade panorama camera, and the unit is made up of 5 sides and 1 bottom surface camera lens, With 170 ° of ultra-wide angle sighting distances, ED multicoating eyeglass.The unit combines GPS location time service unit 2- at work 101st, laser-measured height unit 2-109, accurately magnetic field intensity measuring unit 2-114, earth's magnetic field drift angle and the survey of earth's magnetic field inclination angle Amount unit 2-115 etc. is synchronous to gather image simultaneously from 6 directions, the panoramic picture of automatic calibration shooting.
Accurately magnetic field intensity measuring unit 2-114 uses induction type optical pumping nucleus-magnetism-resonance magnetometer, and the unit includes Radio-frequency oscillator, helium lamp source, lens, polarizer, 1/4 wavelength piece, magnetic bias field coil, receiving coil probe, amplifier circuit, frequency Rate meter, MCU module, data cache module etc. are formed.The unit utilizes3He ground state atom cores intensify the caused intensity of magnetization on ground Precession in magnetic field, the NMR signal of precession frequency is induced in receiving coil, using precession frequency and earth's magnetic field into just The relation of ratio, signal is amplified, and the frequency of magnetic resonance signal is measured with frequency, and earth's magnetic field is calculated with MCU computing modules Intensity level.
Earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 2-115, the unit include references angle module, earth's magnetic field drift angle With three, earth's magnetic field inclination angle measurement module.Wherein measurement of angle module in earth's magnetic field is made up of electronic compass and electronic gyroscope.Electricity Sub- compass carries out magnetic north orientation measurement, and electronic gyroscope carries out the measurement of geographical north orientation.Survey of the electronic gyroscope to geographical north orientation Amount is by the GPS location time service in the whole aerial motion process of suspension type high-precision rapid signal magnetic field information measurement section 2 The positional information of unit 2-101 measurements and course, final geographical north orientation is obtained in conjunction with the direction of electronic gyroscope measurement Information.Effective compensation can be carried out to GPS location time service unit 2-101 signals, ensure after gps signal losing lock using gyroscope Also direction and normal work can not be lost.Electronic compass awards the magnetic north bearing data of measurement and electronic gyroscope combination GPS location When the obtained real north data transfer of positioning unit 2-101 measure geomagnetic declination to references angle module.Wherein earth's magnetic field is inclined Angular measurement module mainly realizes that mainly formed by eight magnetoresistive transducers two groups of the module are mutual using magnetoresistive transducer measurement Vertical Wheatstone bridge, amplifying circuit, two groups of Helmholtz coils, the program control stepper motor of high-precision small range angle adjustment, Λ/D change-over circuits and microprocessor etc. are formed.The level point in earth magnetism magnetic field can be measured by earth's magnetic field measurement of dip angle module Amount, vertical component simultaneously calculate earth's magnetic field inclination angle.
Topographical scan unit 2-116 uses three-dimensional laser topographical scan module, and the module passes through laser high-speed scanning survey Method, obtain to high-resolution the lower section of aerial suspension type high-precision rapid signal magnetic field information measurement section 2 by geodesic sphere The three-dimensional coordinate data on surface, in a manner of point by point scanning, reproduce the three-dimensional shape of institute's geodetic ball surface.Including：Field operation Data acquisition, obtain the high-precision cloud data with the image sense of reality；Cloud data registration, by the scanning of control target of the same name Cloud data is unified under same coordinate system；Relief data acquisition, the rejecting of non-relief data, the generation of contour and atural object With the superposition of landforms.
Falling guard unit 2-117 uses two kinds of forms of air bag and safety parachute, the unit include air bag, Safety parachute, acceleration transducer and control circuit and its appendage.Unit suspension type high-precision rapid in the air When signal magnetic field information measurement section 2 falls, acceleration transducer measures the corresponding acceleration that falls, control circuit and its Appendage safe operation air bag and safety parachute are opened, and play a part of the whole measurement apparatus of protection when falling.
Device body unit 2-118 uses delta-wing aircraft modelling, uses hard toughness nonmetallic materials, the machine Body has good flight J curve effectJ, can reduce draw high power of the flying platform to main body subdivision 2-1, reduces energy and disappears Consumption.Aerial other units of suspension type high-precision rapid signal magnetic field information measurement section 2 are consolidated by reasonable installation or the form of inlaying It is scheduled in body unit 2-118.
Aid in subdivision 2-3
Satellite communication unit 2-301 uses global broadband network satellite communication terminal, and the satellite communication terminal passes through INM Λ RS Λ T-4 satellites establish broadband satellite link transmission voice and data, highest 384kbps transmission rate, support voice, Intcrnct, VoIP, FoIP and video image real-time Transmission, satellite communication unit 2-301 are arranged on the outside of flying platform, Built-in aerial alignment satellite direction can be adjusted exactly with rotary shaft, establish satellite communications link simple and fast.
Keyboard operation unit 2-302 uses the small-sized modeling being fully sealed with numeral, letter and other SFs Expect diaphragm type full coding keyboard, the unit is linked into the partial circuit using PS/2 interface modes.
Display unit 2-303 uses surface-type capacitance touch type LED display, can directly operate progress on a display screen Data query or function setting etc..
External interface unit 2-304 includes power interface and the major class of communication interface two.Power interface is connect using three pin plum blossoms Mouthful, it is the power supply and auxiliary subdivision for connecting flying platform that it, which is acted on, realizes and provides electric energy to auxiliary subdivision 2-3.Communication connects Mouth realizes flying platform with aiding in subdivision 2-3 data transfer using the interfaces of tri- kinds of transmission data of RS232, USB and RJ45 With control instruction transmission etc..
Aid in subdivision control unit 2-305 using Duo M5 for CPU, dominant frequency 0.8GHz, maximum farsighted frequency 2GHz double-cores, Four threads, three-level caching 4M, two passage internal memories, support maximum memory 16G.Subdivision control unit 2-305 is aided in whole empty Unit is carried out at data inside the auxiliary subdivision 2-3 of centre mounted type high-precision rapid signal magnetic field information measurement section 2 Data from fiber optic communication unit 2-307 are compressed storage, and be transmitted to satellite communication unit 2-301 etc. by reason.
Data storage cell 2-306 uses 8TB hard-disc storages, caches 128M, rotating speed 7200rpm, outside transmission rate 205MB/s, internal transmission speed 195MB/s, average seek time read/write 8.5ms/9ms.The data storage list of this part First 2-306 is substantially carried out the backup of whole device data.
Fiber optic communication unit 2-307 uses single mode single fiber optical module, interface list LC interfaces, speed 1.25Gb/s, wavelength 1310nm, operating voltage 3.3V, -10 DEG C of operating temperature~70 DEG C.The transmission speed of fiber optic communication unit 2-307 high speeds, and The faint electromagnetic interference of transmitting procedure is advantageous to the high-acruracy survey of other magnetic measurement units.Fiber optic communication unit 2-307 is main It is to enter the main body subdivision 2-1 of aerial suspension type high-precision rapid signal magnetic field information measurement section and auxiliary subdivision 2-3 The connection of the progress high-speed data chain of row data.
Pneumatics power unit 2-308 is using oil-free air compressor supply air force, selected air compressor volume Determine operating pressure 100KPa, input rated power 35W, rated voltage DC12V, rated current 3.5 Λ, rated speed 1600- 1700r/min。
Fixed suspension unit 2-309 is mainly by bolt and nut, flying platform fixed plate, tension strain sensor and detection Circuit is formed.Fixed suspension unit 2-309 uses bolt, nut, rubber sheet gasket and flying platform fixed plate by connexon part The carbon fiber pipe 2-201 for transmitting air pressure, communications optical cable 2-202 and carbon fiber pulling force rope 2-203 be fixed, to meet sky The installation of centre mounted type high-precision rapid signal magnetic field information measurement section 2, which is fixed, to be required.
Connexon part 2-2
The carbon fiber pipe 2-201 that air pressure can be transmitted uses the carbon fiber pipe of 35m~50m length, and the carbon fiber pipe is in processing The through hole that can transmit air pressure had both been left in centre, was also inlaid with communications optical cable 2-202.The carbon fiber pipe serves transmission air The function of power, also has protective effect to telecommunication optical fiber.
Communications optical cable 2-202 uses single-mode fiber, and communications optical cable 2-202 is embedded in the carbon fiber pipe that can transmit air pressure In 2-201.
Carbon fiber pulling force rope 2-203 uses 3 carbon fiber pulling force rope 2-203 by aerial suspension type high-precision rapid ball magnetic The main body subdivision 2-1 tractions of field information measurement section 2 are got up.
2. the course of work and principle
It is first that required multiple ground magnetic fields of the earth information measurement section 1 of device and aerial suspension type is fast in high precision Fast magnetic field of the earth information measurement section 2 is loaded on flying platform, after then flying platform takes off, flies to the ground for needing to measure Region, separated by a distance fall of multiple ground magnetic fields of the earth information measurement section 1 is surveyed in ground, ground magnetic field of the earth information Amount part 1 starts adjustment and then begins to work after reaching ground, and it is inclined to start the geomagnetic field intensity to institute drop zone, earth's magnetic field The information such as angle, earth's magnetic field inclination angle, latitude, longitude, height above sea level are measured and preserved.Meanwhile aerial suspension type is quick in high precision Magnetic field of the earth information measurement section 2 starts to measure the hemisphere for preparing measurement along survey line in flight course, surveys The information of amount hemisphere has geomagnetic field intensity, earth's magnetic field drift angle, earth's magnetic field inclination angle, latitude, longitude, height above sea level, topographic map With panoramic-photograph map etc..Then, when ground magnetic field of the earth information measurement section 1 and aerial suspension type high-precision rapid signal magnetic field Information measurement section 2 complete measurement information after, aerial suspension type high-precision rapid signal magnetic field information measurement section 2 along Each ground magnetic field of the earth information measurement section 1 is received in measurement flight path flight course to pass by wireless communication unit 106 It is empty by the magnetic field of the earth in aerial suspension type high-precision rapid signal magnetic field information measurement section 2 after the information of defeated measurement Between information drawing unit 2-112 form terrestrial space trivector Geomagnetism Information map, and store it in data storage cell 2-110, meanwhile, the data such as terrestrial space trivector Geomagnetism Information are transferred to auxiliary by fiber optic communication unit 2-107 Part 2-3 fiber optic communication unit 2-307, auxiliary unit 2-3 Satellite communication unit 2-301 are then transferred to again, are finally led to Cross satellite communication link and be transferred to ground monitoring inquiry terminal.By comprehensive measurement to magnetic field of the earth information of whole process, Realize the measurement process of the quick Geomagnetism Information measurement apparatus of air-ground combination multifunction high-precision.Such as Figure 11, air-ground knot is given Close a kind of actual instrumentation plan of the quick Geomagnetism Information measurement apparatus of multifunction high-precision.
Then, further the measuring method of the present invention is illustrated, measuring method of the invention is by following technology What scheme was realized：
The measuring method of the present invention has two kinds：One kind is surveyed only with aerial suspension type high-precision rapid signal magnetic field information Amount part 2 measures the measuring method to be formed, and this method can be carried out quickly to the earth airborne magnetic for needing search coverage Measurement, the space magnetic field information map in detected region is formed, be suitable for quick magnetic field of the earth detection；Another measuring method It is to use ground magnetic field of the earth information measurement section 1 and aerial suspension type high-precision rapid signal magnetic field information measurement section simultaneously 2 it is close combine the method for measuring and being formed jointly in order, this method both can be quickly to needing the earth sky of measured zone Middle magnetic field measures, and forms the space magnetic field information map of measured region, can also carry out earth surface measured region Long-term magnetic measurement magnetic observation and Geomagnetism Information collect.
A kind of is to measure the survey to be formed only with aerial suspension type high-precision rapid signal magnetic field information measurement section 2 Amount method, its step are as follows：
Step 1, check whether the aerial unit of suspension type high-precision rapid signal magnetic field information measurement section 2 is good, Pneumatics power unit 2-308 aided in subdivision 2-3 etc. is arranged on inside flying platform, aids in consolidating in subdivision 2-3 Determine suspension unit 2-309 and be fixed on to draw outside flying platform to carry aerial suspension high-precision rapid ball information measurement section 2 Connexon part 2-2 and main body subdivision 2-1；
Step 2, flying platform take off, and slowly pull carbon fiber pulling force rope 2-203 to lift whole aerial suspension type high accuracy Quick magnetic field of the earth information measurement section 2, as whole device leaves ground gradually, fixed suspension is single in auxiliary subdivision 2-3 Tension measurement module starts work, main body when the pulling force numerical value measured according to the module is more than or equal to equalizing suspension system in first 2-309 Start the device dynamic equilibrium adjustment unit 2-105 of 2-1 in main body subdivision during subdivision 2-1 gravity, and then start master Laser-measured height unit 2-109 in body subdivision 2-1, start main body sub-portion when reaching 10m according to the height number of laser measurement GPS location time service unit 2-101, the data storage cell 2-110 and high speed MCU computing unit 2-111 divided in 2-1；
Step 3, all complete smoothly when flying platform and aerial suspension type high-precision rapid signal magnetic field information measurement section 2 After taking off and starting work, according to the survey magnetic height pre-set and magnetic course line coordinate position is surveyed to carry out main body subdivision 2- 1 other cell operations, when flying platform and aerial suspension type high-precision rapid signal magnetic field information measurement section 2 reach default position When putting height and position, warning avoidance unit 2-103, device dynamic equilibrium adjustment unit 2- in main body subdivision 2-1 are opened 105th, power supply unit 2-106, magnetic field of the earth spatial information drawing unit 2-112, pan-shot unit 2-113, high-precision earth magnetism Field intensity measuring unit 2-114, earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 2-115 and topographical scan unit 2-116 etc.；
Step 4, the arrival predetermined area and overhead, aerial suspension type high-precision rapid signal magnetic field information measurement section 2 are opened Begin that predetermined survey line and height are started to sweep the regional earth magnetic field intensity of measurement, earth's magnetic field drift angle and earth's magnetic field inclination angle, landform Retouch, ground distant view photograph etc. carries out information gathering and is stored in data storage cell 2-110；
High speed MCU computing unit 2- in step 5, aerial suspension type high-precision rapid signal magnetic field information measurement section 2 In 111 extraction data storage cell 2-110 to measure latitude and longitude coordinates, height and position, latitude earth magnetic field intensity, earth magnetism Field drift angle and earth's magnetic field inclination angle calculation process are again stored in data storage cell 2-110 after forming structured data information, Magnetic field of the earth spatial information drawing unit 2-112 extracts regional magnetic field of the structured data Combining with terrain scan data to measurement Spatial information mapping.Then latitude and longitude coordinates, height and position, earth magnetic field intensity, earth's magnetic field drift angle and earth's magnetic field are inclined Angle calculation process forms structured data information and the regional magnetic field space information map of measurement passes through in main body subdivision 2-1 Fiber optic communication unit 2-107 is transferred to fiber optic communication part 2-307 in auxiliary subdivision 2-3；
Fiber optic communication unit 2-307 in step 6, auxiliary subdivision 2-3 is by the data forwarding passed over to its satellite Communication unit 2-301, satellite communication unit 2-301 continue data information transfer to satellite network, until ground network client End.
Another kind is to use aerial suspension type high-precision rapid signal magnetic field information measurement section 2 and ground earth magnetic simultaneously The measuring method that the air-ground formula measurement that field information measurement section 1 is combined is formed, as shown in figure 12, it is comprised the following steps that：
Step 1, as needed long-term measurement earth surface magnetic field land area and the points of earth's surface magnetic-field measurement, definitely The quantity of face magnetic field of the earth information measurement section 1, the ground magnetic field of the earth information measurement section 1 that these are determined is checked well Afterwards, it is loaded in flying platform；
Step 2, check whether the aerial unit of suspension type high-precision rapid signal magnetic field information measurement section 2 is good, Pneumatics power unit 2-308 aided in subdivision 2-3 etc. is arranged on inside flying platform, aids in consolidating in subdivision 2-3 Determine suspension unit 2-309 and be fixed on to draw outside flying platform to carry aerial suspension high-precision rapid ball information measurement section 2 Connexon part 2-2 and main body subdivision 2-1；
Step 3, flying platform take off, and slowly pull carbon fiber pulling force rope 2-203 to lift whole aerial suspension type high accuracy Quick magnetic field of the earth information measurement section 2, as whole device leaves ground gradually, fixed suspension is single in auxiliary subdivision 2-3 Tension measurement module starts work, main body when the pulling force numerical value measured according to the module is more than or equal to equalizing suspension system in first 2-309 Start the device dynamic equilibrium adjustment unit 2-105 in main body subdivision 2-1 during subdivision 2-1 gravity, and then start master Laser-measured height unit 2-109 in body subdivision 2-1, start main body sub-portion when reaching 10m according to the height number of laser measurement GPS location time service unit 2-101, the data storage cell 2-110 and high speed MCU computing unit 2-111 divided in 2-1；
Step 4, all complete smoothly when flying platform and aerial suspension type high-precision rapid signal magnetic field information measurement section 2 After taking off and starting work, according to the survey magnetic height pre-set and magnetic course line coordinate position is surveyed to carry out main body subdivision 2- 1 other cell operations, when flying platform and aerial suspension type high-precision rapid signal magnetic field information measurement section 2 reach default position When putting height and position, warning avoidance unit 2-103, device dynamic equilibrium adjustment unit 2- in main body subdivision 2-1 are opened 105th, power supply unit 2-106, magnetic field of the earth spatial information drawing unit 2-112, pan-shot unit 2-113, high-precision earth magnetism Field intensity measuring unit 2-114, earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 2-115 and topographical scan unit 2-116 etc.；
Step 5, the earth surface overhead for needing to measure is reached, flying platform flying height is reduced, by ground magnetic field of the earth Information measurement section 1 is along energy rope with 3m/s speed uniform descent, when dropping to up to ground 2m height, ground magnetic field of the earth Information measurement section 1 automatically disengages rope, and the place for needing to measure is fallen in the protection tenesmus of device projection buffer cell 110；
Step 6, the ground magnetic field of the earth information measurement section 1 of completion volume residual is thrown exactly respectively in the same way Fall in premeasuring region, adjusted automatically using setting position after the completion of each ground magnetic field of the earth information measurement section 1 is precipitated Whole unit 104 carries out locality adjustment, and be utilized respectively GPS location time service unit 103, geomagnetic field intensity measuring unit 101, Earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit 102 carry out longitude and latitude, height above sea level, magnetic field intensity, earth's magnetic field drift angle and earth's magnetic field Measurement of dip angle, and the information data measured is stored in information memory cell 108 by MCU computing units 105；
Step 7, while ground magnetic field of the earth information measurement section 1 is landed, aerial suspension type high-precision rapid ball Magnetic Field measurement part 2 starts to start the earth magnetic field intensity to measurement area, earth's magnetic field drift angle to predetermined survey line and height It is stored in progress information gatherings such as earth's magnetic field inclination angle, topographical scan, ground distant view photographs in data storage cell 2-110；
Step 8, aerial suspension type high-precision rapid signal magnetic field information measurement section 2 act in the lifting of flying platform Under, maked a return voyage flight along parallel to precipitating the track of ground magnetic field of the earth information measurement section 1 and deviate 20m~200m；
Step 9, this deviate former track and make a return voyage during formula round-trip flight, on the one hand measure aerial magnetic field of the earth information Situation, the ground earth magnetism of the offer of ground magnetic field of the earth information measurement section 1 is on the other hand received by wireless communication module 2-102 Field information, and it is stored in data storage cell 2-110；
After step 10, completion premeasuring area overhead and ground magnetic field of the earth information, aerial suspension type high-precision rapid To measuring in high speed MCU computing unit 2-111 extractions data storage cell 2-110 in signal magnetic field information measurement section 2 Latitude and longitude coordinates, height and position, latitude earth magnetic field intensity, earth's magnetic field drift angle and earth's magnetic field inclination angle calculation process form structure It is again stored in after data message in data storage cell 2-110, magnetic field of the earth spatial information drawing unit 2-112 extraction structures Volume data Combining with terrain scan data is drawn to the regional magnetic field space information map of measurement.Then by latitude and longitude coordinates, height Spend position, earth magnetic field intensity, earth's magnetic field drift angle and earth's magnetic field inclination angle calculation process form structured data information and measurement The magnetic field space information map and ground magnetic field of the earth information data in area pass through fiber optic communication unit in main body subdivision 2-1 2-107 is transferred to fiber optic communication unit 2-307 in auxiliary subdivision；
Fiber optic communication unit 2-307 in step 11, auxiliary subdivision 2-3 is by the data forwarding passed over to its satellite Communication unit 2-301, satellite communication unit 2-301 continue data information transfer to satellite network, until ground network client End.
If step 12, ground magnetic field of the earth information measurement section 1 need to carry out long-term Geomagnetism Information survey to measured zone Amount and statistics, then retain these ground magnetic field of the earth information measurement sections 1, and periodically pass through the aerial suspension type of flying platform carry High-precision rapid signal magnetic field information measurement section 2 is to information measurements such as the region flight earth's magnetic fields；If need not be to the ground Area carries out the information measurement of long-term ground magnetic field of the earth, then flying platform passes through the information measurement of ground magnetic field of the earth along track is precipitated The recovery auxiliary unit 112 of part 1 is reclaimed successively.
Described above is only the better embodiment to the present invention, not makees any formal limit to the present invention System, any simple modification that every technical spirit according to the present invention is made to embodiment of above, equivalent variations and modification, Belong in the range of technical solution of the present invention.

Claims (7)

1. the air-ground quick Geomagnetism Information measurement apparatus of combination multifunction high-precision, it is characterised in that：Including several ground earth Magnetic Field measurement part (1) and aerial suspension type high-precision rapid signal magnetic field information measurement section (2)；Along arrangement of measuring-line Several ground magnetic field of the earth information measurement sections (1) be used for measure earth surface magnetic field of the earth information, flying platform fill Aerial suspension type high-precision rapid signal magnetic field information measurement section (2) is carried, makes it apart from ground there is certain altitude to be used to survey Measure magnetic field of the earth information；Ground magnetic field of the earth information measurement section (1) by radio communication by the information of measurement send to The whole information data of aerial suspension type high-precision rapid signal magnetic field information measurement section (2), ground and aerial survety passes through Satellite communication terminal is transferred to satellite network until ground monitoring inquires about terminal；
Ground magnetic field of the earth information measurement section (1) comprises at least geomagnetic field intensity measuring unit (101), the first earth's magnetic field Drift angle and earth's magnetic field measurement of dip angle unit (102), the first GPS location time service unit (103), setting position adjustment unit (104), MCU computing units (105), the first wireless communication unit (106), information memory cell (108) and the first power supply unit (111)；
The field strength values of described geomagnetic field intensity measuring unit (101) measurement earth surface, the data of measurement are transferred to MCU Computing unit (105) is handled；
The first described earth's magnetic field drift angle and the earth's magnetic field drift angle and ground of earth's magnetic field measurement of dip angle unit (102) measurement earth surface Magnetic field inclination angle, the data of measurement are transferred to MCU computing units (105) and handled；
The first described GPS location time service unit (103) is that the MCU in ground magnetic field of the earth information measurement section (1) calculates list First (105) provide latitude and longitude coordinates, height above sea level and carry out time synchronized time service；
Described setting position adjustment unit (104) receives MCU computing units (105) instruction adjustment ground magnetic field of the earth information and surveyed The horizontal vertical position of amount part (1), it is set to meet measurement position requirement；
Described MCU computing units (105) are to from geomagnetic field intensity measuring unit (101), the first earth's magnetic field drift angle and earth magnetism Measurement of dip angle unit (102), the first GPS location time service unit (103) data operation and be stored in information memory cell (108)；
Described the first wireless communication unit (106) makes ground magnetic field of the earth information measurement section (1) and aerial suspension type high-precision The second wireless communication unit (2-102) spent in quick magnetic field of the earth information measurement section (2) carries out data interaction；
Described information memory cell (108) stores the data after MCU computing units (105) processing and downloads standby number in advance According to；
Described the first power supply unit (111) gives ground magnetic field of the earth information measurement section (1) other function lists by power line Member power supply；
Ground magnetic field of the earth information measurement section (1) also include parameter set unit (107), the first display unit (109), Device projection buffer cell (110), recovery auxiliary unit (112) and device land protection unit (113)；
Described parameter set unit (107) carries out parameter setting to ground magnetic field of the earth information measurement section (1)；
Described the first display unit (109) operates for ground magnetic field of the earth information measurement section (1) parameter set unit (107) When display；
Described device projection buffer cell (110) is that ground magnetic field of the earth information measurement section (1) provides buffer protection；
Described recovery auxiliary unit (112) is fixedly connected with device land protection unit (113) using nonmetallic bolt, respectively Device recovery auxiliary and protection device effect are provided；Described aerial suspension type high-precision rapid signal magnetic field information measurement section (2) three subdivisions, main body subdivision (2-1), auxiliary subdivision (2-3) and its connexon part (2-2), wherein aiding in sub-portion are divided Divide and be arranged on flying platform, connexon part connection main body subdivision is suspended with auxiliary subdivision, main body subdivision.
2. according to the quick Geomagnetism Information measurement apparatus of air-ground combination multifunction high-precision described in claim 1, it is characterised in that：Institute The main body subdivision (2-1) stated comprises at least the second GPS location time service unit (2-101), the second wireless communication unit (2- 102), laser-measured height unit (2-109), data storage cell (2-110), high speed MCU computing unit (2-111), magnetic field of the earth Spatial information drawing unit (2-112), pan-shot unit (2-113), accurately magnetic field intensity measuring unit (2-114), Second earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit (2-115) and topographical scan unit (2-116)；
The second described GPS location time service unit (2-101) is aerial suspension type high-precision rapid signal magnetic field information measurement portion High speed MCU computing unit (2-111) positioning and the time service data divided in (2)；
Described the second wireless communication unit (2-102) and the first channel radio in ground magnetic field of the earth information measurement section (1) Believe that unit (106) carries out two-way wireless communication；
Described laser-measured height unit (2-109) is surveyed for aerial suspension type high-precision rapid signal magnetic field information measurement section (2) Span height, and give data transfer to high speed MCU computing unit (2-111) from the ground；
Data and storage of described data storage cell (2-110) storage after high speed MCU computing unit (2-111) processing The preliminary data downloaded in advance；
Described high speed MCU computing unit (2-111) is to from aerial suspension type high-precision rapid signal magnetic field information measurement portion The data for dividing (2) other unit transmission carry out computing；
Described pan-shot unit (2-113) synchronously carries out carrying out half space shooting to measured position；
Described accurately magnetic field intensity measuring unit (2-114) carries out the accurate measurement of aerial earth magnetic field intensity；
The second described earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit (2-115) carry out the geomagnetic declination in aerial magnetic field of the earth With the accurate measurement of geomagnetic inclination；
Described topographical scan unit (2-116) is scanned measurement to landform in flight course in the air；
Described magnetic field of the earth spatial information drawing unit (2-112) is according to laser-measured height unit (2-109), accurately magnetic field Intensity measurement unit (2-114), the second earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit (2-115) and topographical scan unit The measurement data that (2-116) is obtained carries out magnetic field of the earth and drawn in the map of space, forms magnetic field of the earth spatial information map.
3. according to the quick Geomagnetism Information measurement apparatus of air-ground combination multifunction high-precision described in claim 1, it is characterised in that： It is flat that described main body subdivision (2-1) also includes warning avoidance unit (2-103), keyboard operation unit (2-104), device dynamic Weigh adjustment unit (2-105), second unit (2-106), fiber optic communication unit (2-107), the second display unit (2-108) and Falling guard unit (2-117) and device body unit (2-118)；
Described warning avoidance unit (2-103) enters to aerial suspension type high-precision rapid signal magnetic field information measurement section (2) Row barrier early warning avoidance；
Described keyboard operation unit (2-104) is that aerial suspension type high-precision rapid signal magnetic field information measurement section (2) carries For input function；
Described device dynamic equilibrium adjustment unit (2-105) is according to the instruction of high speed MCU computing unit (2-111) to overhead suspension Hanging high-precision rapid signal magnetic field information measurement section (2) is balanced adjustment；
Described the second power supply unit (2-106) is in aerial suspension type high-precision rapid signal magnetic field information measurement section (2) Other units of portion provide electric energy；
Described fiber optic communication unit (2-107) and aerial suspension type high-precision rapid signal magnetic field information measurement section (2) The fiber optic communication unit (2-307) of subdivision (2-3) is aided in carry out optical cable connection communication；
Described the second display unit (2-108) provides parameter according to the control of high speed MCU computing unit (2-111) and shown；
Described falling guard unit (2-117) is that aerial suspension type high-precision rapid signal magnetic field information measurement section (2) carries For falling guard；
Described device body unit (2-118) and falling guard unit (2-117) nonmetallic bolt connection, are aerial suspension type High-precision rapid signal magnetic field information measurement section (2) provides matrix and buoyancy.
4. according to the quick Geomagnetism Information measurement apparatus of air-ground combination multifunction high-precision described in claim 1, it is characterised in that： Described auxiliary subdivision (2-3) is by satellite communication unit (2-301), keyboard operation unit (2-302), the 3rd display unit (2-303), external interface unit (2-304), auxiliary subdivision control unit (2-305), data storage cell (2-306), light Fiber communication unit (2-307), pneumatics power unit (2-308) and fixed suspension unit (2-309) are formed；
Described satellite communication unit (2-301) receives fiber optic communication unit (2-307) number in auxiliary subdivision (2-3) It is factually existing to be connected with satellite network；
Described keyboard operation unit (2-302) provides input function for auxiliary subdivision；
The 3rd described display unit (2-303) provides for auxiliary subdivision (2-3) and shows measuring state；
Described external interface unit (2-304) is auxiliary subdivision (2-3) power interface and data exchange interface；
Other units and main body subdivision (2- in described auxiliary subdivision control unit (2-305) control auxiliary subdivision 1) unit in；
Described data storage cell (2-306) stores to the data of auxiliary subdivision control unit (2-305) operation, right The data of fiber optic communication unit (2-307) and satellite communication unit (2-301) make a backup store；
Described fiber optic communication unit (2-307) is connected with fiber optic communication unit (2-107) optical cable in main body subdivision (2-1) Carry out two-way communication；
Described pneumatics power unit (2-308) produces air pressure energy, believes for aerial suspension type high-precision rapid signal magnetic field Device dynamic equilibrium adjustment unit (2-105) supply air pressure energy in the main body subdivision (2-1) of breath measurement part；
Described fixation suspension unit (2-309) is by carbon fiber pulling force rope (2-203) by aerial suspension type high-precision rapid The auxiliary subdivision (2-3) of signal magnetic field information measurement section is fixed on flying platform, is provided to main body subdivision (2-1) upward Pulling force.
5. according to the quick Geomagnetism Information measurement apparatus of air-ground combination multifunction high-precision described in claim 1, it is characterised in that： Described connexon part (2-2) is mainly fine by that can transmit the carbon fiber pipe (2-201), communications optical cable (2-202) and carbon of air pressure Pulling force rope (2-203) is tieed up to form；
The described carbon fiber pipe (2-201) for transmitting air pressure is transmitted by the pneumatics power unit (2- in auxiliary subdivision (2-3) 308) air pressure reaches the device dynamic equilibrium adjustment unit (2-105) of main body subdivision (2-1)；
Described communications optical cable (2-202) transmits fiber optic communication unit (2-107) and auxiliary sub-portion in main body subdivision (2-1) Divide laser signal caused by the light source of (2-3) fiber optic communication unit (2-307)；
Described carbon fiber pulling force rope (2-203) connects aerial suspension type high-precision rapid signal magnetic field information measurement section (2) Device body unit (2-118), lift whole main body subdivision (2-1).
6. using the geomagnetic field information measuring method of the device described in claim 1-5 any one, it is characterised in that：Including with Lower step：
Long-term measurement earth surface magnetic field land area and the points of earth's surface magnetic-field measurement as needed, determine ground magnetic field of the earth The quantity of information measurement section (1), after the ground magnetic field of the earth information measurement section (1) determined is checked well, it is loaded in In flying platform；
Check whether aerial suspension type high-precision rapid signal magnetic field information measurement section (2) unit is good, by auxiliary Partly the pneumatics power unit (2-308) in (2-3) is arranged on inside flying platform, aids in the fixation in subdivision (2-3) to hang Sheet member (2-309), which is fixed on to draw outside flying platform, carries aerial suspension type high-precision rapid signal magnetic field information measurement section (2) connexon part (2-2) and main body subdivision (2-1)；
Flying platform takes off, and slowly pulls carbon fiber pulling force rope (2-203) to lift whole aerial suspension type high-precision rapid ball Magnetic Field measurement part (2), as whole device leaves ground gradually, suspension unit (2- is fixed in auxiliary subdivision (2-3) 309) tension measurement module starts work, main body sub-portion when the pulling force numerical value measured according to the module is more than or equal to equalizing suspension system in Start the device dynamic equilibrium adjustment unit (2-105) in main body subdivision (2-1) when dividing the gravity of (2-1), and then start Laser-measured height unit (2-109) in main body subdivision (2-1), start when reaching 10m according to the height number of laser measurement and lead The second GPS location time service unit (2-101), data storage cell (2-110) and high speed MCU in body subdivision (2-1) calculate Unit (2-111)；
When flying platform and aerial suspension type high-precision rapid signal magnetic field information measurement section (2) all complete smoothly to take off and open Start building after work, according to the survey magnetic height pre-set and survey magnetic course line coordinate position come carry out main body subdivision (2-1) other Cell operation, when flying platform and aerial suspension type high-precision rapid signal magnetic field information measurement section (2) reach predeterminated position When height and position, warning avoidance unit (2-103), device dynamic equilibrium adjustment unit in main body subdivision (2-1) are opened (2-105), the second power supply unit (2-106), magnetic field of the earth spatial information drawing unit (2-112), pan-shot unit (2- 113), accurately magnetic field intensity measuring unit (2-114), the second earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit (2- And topographical scan unit (2-116) 115)；
The earth surface overhead for needing to measure is reached, flying platform flying height is reduced, by ground magnetic field of the earth information measurement portion Divide (1) along rope with 3m/s speed uniform descent, when dropping to up to ground 2m height, ground magnetic field of the earth information measurement portion Divide (1) to automatically disengage rope, the place for needing to measure is fallen in the protection tenesmus of device projection buffer cell (110)；
The ground magnetic field of the earth information measurement section (1) of completion volume residual is precipitated exactly respectively in the same way is predicting Region is measured, setting position adjustment unit is utilized automatically after the completion of each ground magnetic field of the earth information measurement section (1) is precipitated (104) locality adjustment is carried out, and is utilized respectively the first GPS location time service unit (103), geomagnetic field intensity measuring unit (101), the first earth's magnetic field drift angle and earth's magnetic field measurement of dip angle unit (102) carry out longitude and latitude, height above sea level, magnetic field intensity, earth's magnetic field Drift angle and earth's magnetic field measurement of dip angle, and the information data measured is single to information storage by MCU computing units (105) storage In first (108)；
While ground magnetic field of the earth information measurement section (1) is landed, aerial suspension type high-precision rapid signal magnetic field information Measurement part (2) starts to start predetermined survey line and height in earth magnetic field intensity, earth's magnetic field drift angle and the earth magnetism to measurement area Field inclination angle, topographical scan, ground distant view photograph carry out information gathering and are stored in data storage cell (2-110)；
Aerial suspension type high-precision rapid signal magnetic field information measurement section (2) is under the lifting effect of flying platform, along flat Row makes a return voyage flight in precipitating ground magnetic field of the earth information measurement section (1) track and deviate 20m~200m；
Maked a return voyage in this former track of deviation during formula round-trip flight, on the one hand measure aerial magnetic field of the earth information state, it is another Aspect receives the ground earth magnetism of ground magnetic field of the earth information measurement section (1) offer by the second wireless communication unit (2-102) Field information, and it is stored in data storage cell (2-110)；
After completing premeasuring area overhead and ground magnetic field of the earth information, aerial suspension type high-precision rapid signal magnetic field information is surveyed Longitude and latitude in high speed MCU computing unit (2-111) extraction data storage cell (2-110) in amount part (2) to measuring Coordinate, height and position, latitude earth magnetic field intensity, earth's magnetic field drift angle and earth's magnetic field inclination angle calculation process form structured data letter It is again stored in after breath in data storage cell (2-110), magnetic field of the earth spatial information drawing unit (2-112) extraction structure Data Combining with terrain scan data is drawn to the regional magnetic field space information map of measurement, then by latitude and longitude coordinates, height Position, earth magnetic field intensity, earth's magnetic field drift angle and earth's magnetic field inclination angle calculation process form the ground of structured data information and measurement The magnetic field space information map and ground magnetic field of the earth information data in area pass through fiber optic communication unit in main body subdivision (2-1) (2-107) is transferred to fiber optic communication unit (2-307) in auxiliary subdivision；
Fiber optic communication unit (2-307) in subdivision (2-3) is aided in by the data forwarding passed over to its satellite communication list First (2-301), satellite communication unit (2-301) continues data information transfer to satellite network, until ground network client.
7. in accordance with the method for claim 6, it is characterised in that：If ground magnetic field of the earth information measurement section (1) needs Long-term Geomagnetism Information measurement and statistics are carried out to measured zone, then retain these ground magnetic field of the earth information measurement sections (1), and Periodically fly ground to the region by the aerial suspension type high-precision rapid signal magnetic field information measurement section (2) of flying platform carry Magnetic Field measures；If the information measurement of long-term ground magnetic field of the earth need not be carried out to this area, flying platform is along throwing Fall track to be reclaimed successively by the recovery auxiliary unit (112) of ground magnetic field of the earth information measurement section (1).
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