CN203083570U - Digital geologic compass for multi-function measurement - Google Patents
Digital geologic compass for multi-function measurement Download PDFInfo
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- CN203083570U CN203083570U CN 201320069931 CN201320069931U CN203083570U CN 203083570 U CN203083570 U CN 203083570U CN 201320069931 CN201320069931 CN 201320069931 CN 201320069931 U CN201320069931 U CN 201320069931U CN 203083570 U CN203083570 U CN 203083570U
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Abstract
The utility model provides a digital geologic compass for multi-function measurement. The digital geologic compass comprises a shell, wherein an air-pressure height measurement circuit, an azimuth angle and dip angle data collection and conditioning circuit, a satellite positioning module, a laser module, a power supply module and a display module which are respectively connected with a storage and control circuit are arranged in the shell. According to the digital geologic compass for the multi-function measurement, the height is obtained by carrying out calculation on the air pressure and temperature data measured by the air-pressure height measurement circuit, and the longitude, latitude and height data are measured by the satellite positioning module, so that the necessary environmental data including the azimuth angle data, the dip angle data, the satellite positioning data, air temperature data, the air pressure data, the height data and the like can be provided for outdoor geologists, and the digital geologic compass has a remarkable practical value in the outdoor geological work.
Description
Technical field
The utility model belongs to the geologic compass technical field, relates to a kind of digital geological box compass of multifunctional measuring.
Background technology
At present, geologic compass all is the designs of mechanical type pointer, is usually used in measuring various architectonic position angles (trend, tendency), inclination angle.This compass has following shortcoming:
(1) the measuring accuracy error is big: such as need at first keep level relatively when measuring the orientation, this just needs to observe the mercury that is used for the measurement level and steeps equilibrium state placed in the middle, because can there be malobservation in the vibration that hand-held compass produces this moment.After level relatively during reading of data reading pointer drift central value or manually steering needle stop swinging, at this moment also can produce the error of 1-3 degree at least, produce bigger error with aforementioned error accumulation meeting.And at mechanical part when aging and environment for use is abominable, the error of conventional compass can be bigger.Need at first obtain horizontal direction when measuring the inclination angle, can produce too than mistake;
(2) operating efficiency is low: conventional compass is because to be subjected to balance, the observation pointer balance of aforementioned maintenance mercury bubble when measuring all more time-consuming, and often needs to repeat repeatedly just can obtain data more accurately; Also need the repetition said process when measuring the inclination angle, so need the more relatively time of cost, this under more abominable even unsafe condition, uses this box compass that fairly obvious deficiency is just arranged in the mine down-hole.
The utility model content
The problem that the utility model solves is to provide a kind of digital geological box compass of multifunctional measuring, and its measuring accuracy height and operating efficiency height possess the collection of satnav, temperature, air pressure, altitude figures and the memory function of Various types of data simultaneously.
The technical scheme that the utility model adopted is:
A kind of digital geological box compass of multifunctional measuring, comprise housing, be provided with respectively the barometric leveling circuit, position angle and inclination data acquisition and conditioning circuit, satellite positioning module, power circuit and the display module that are connected with control circuit with storage in the housing;
Storage is read position angle and measured position angle and the inclination angle raw data of inclination data acquisition and conditioning circuit with control circuit, obtain position angle, pitch angle and the angle of roll through computing, with position angle, pitch angle and angle of roll data, and be presented in real time on the display screen of display module;
Storage is read the measured air pressure of barometric leveling circuit, temperature data with control circuit, obtains elevation through computing, with air pressure, temperature, altitude figures, and shows on the display screen of display module;
Storage is read the measured longitude and latitude of satellite positioning module with control circuit, and the longitude and latitude data are shown on the display screen of display module.
Described position angle and inclination data acquisition and conditioning circuit comprise Magnetic Sensor, acceleration transducer and A/D converter, and the conditioning of the raw data that A/D converter is gathered Magnetic Sensor, acceleration transducer also sends it to storage and control circuit.
Described Magnetic Sensor is 3 axial magnetic sensors, and described acceleration transducer is 3 axle acceleration sensors;
Or the integrated sensor of integrated 3 axial magnetic sensors and 3 axle acceleration sensors.
Also be provided with the laser module that is connected with control circuit with storage in the described housing, storage is thrown line with the laser guide and/or the laser of control circuit control laser module;
The laser guide of storage and control circuit control laser module makes the consistent laser beam in laser module emission a branch of and current box compass position angle;
Storage is thrown line with the laser of control circuit control laser module, makes one of laser module emission and the consistent laser rays in current box compass angle of inclination.
Described barometric leveling circuit comprises atmospheric pressure sensor and converter, and the air pressure that converter is gathered the atmospheric pressure sensor, the conditioning of temperature raw data also send it to storage and control circuit.
Described satellite positioning module also is connected with antenna, adopts the one or more combination in GPS locating module, dipper system locating module, GLONASS locating module, the Galileo system locating module; Satellite positioning module sends to storage and control circuit with the locating information that is detected.
Described storage comprises controller and the storer that is connected by data bus with control circuit.
Described display module comprises display driver circuit and display screen, and display driver circuit drives display screen under the control of storage and control circuit, content corresponding is presented at display screen.
When data need be preserved on being presented at display module, under the control that is stored to storage and control module, these data were stored to storage and control module.
Compared with prior art, the utlity model has following beneficial technical effects:
The digital geological box compass of the multifunctional measuring that the utility model provides, utilize position angle and inclination data acquisition and conditioning circuit that position angle, angle of inclination are gathered, and operate very conveniently, can read in real time under the compass level needn't painstakingly keeping, significantly reduce the running time.Utilize the measured air pressure of barometric leveling circuit, temperature data, obtain elevation through computing, and measured longitude and latitude and the altitude figures of locating module via satellite; Can have significant practical value to field geological work in time for the field geological work person provides the environmental data foundation that comprises that position angle, inclination angle and satnav, temperature, air pressure and elevation etc. are necessary like this.
Further, the digital geological box compass of the multifunctional measuring that the utility model provides under storage and the cooperation of control circuit, utilizes the magnetic sensor unit circuit, and auxiliary laser guide function realization with laser module is gathered the position angle; Utilize the obliquity sensor element circuit, auxiliary laser with laser module is thrown the line function, and the angle of inclination is gathered, and operate very convenient, the precision of significantly improve measuring can read under the compass level in real time needn't painstakingly keeping, and significantly reduces the running time.
Description of drawings
Fig. 1 is the connection diagram of the digital geological box compass of the utility model multifunctional measuring;
Fig. 2 is the structured flowchart of the digital geological box compass of the utility model multifunctional measuring;
Fig. 3 is the use operational flowchart of the digital geological box compass of the utility model multifunctional measuring.
Embodiment
To further detailed explanation of the utility model, described is to explanation of the present utility model rather than qualification below in conjunction with accompanying drawing.
Below in conjunction with accompanying drawing the mining digital geological box compass of the utility model is done detailed description:
Referring to Fig. 1, Fig. 2, a kind of digital geological box compass of multifunctional measuring, comprise housing, be provided with respectively the barometric leveling circuit, laser module, position angle and inclination data acquisition and conditioning circuit, satellite positioning module, power circuit and the display module that are connected with control circuit with storage in the housing;
Storage is read position angle and measured position angle and the inclination data of inclination data acquisition and conditioning circuit with control circuit, obtain the pitch angle and the angle of roll through computing, position angle, pitch angle and the angle of roll are shown on the display screen of display module, and can be stored;
Storage is read the measured air pressure of barometric leveling circuit, temperature data with control circuit, obtains elevation through computing, air pressure, temperature, elevation is shown on the display screen of display module, and can be stored;
Storage is read measured longitude and latitude of satellite positioning module and altitude figures with control circuit, longitude and latitude and elevation is shown on the display screen of display module, and can be stored.
Further, the laser guide function of storage and control circuit control laser module, this function can make one of box compass emission and the consistent laser beam in current box compass position angle, measure the definite of orientation during auxiliary measurement of azimuth; Storage is thrown the line function with the laser of control circuit control laser module, this function can make one of box compass emission and the consistent laser rays in current box compass angle of inclination (pitch angle and the angle of roll), measures the definite of current object angle of inclination when assisting measurement of dip angle;
Below each circuit (module) is described in detail:
The barometric leveling circuit comprises atmospheric pressure sensor and converter, and the air pressure that converter is gathered the atmospheric pressure sensor, the conditioning of temperature raw data also send it to storage and control circuit.The concrete barometric pressure sensor that adopts cooperates with control circuit with storage, finishes atmospheric pressure, temperature acquisition, and is converted into the function of altitude figures.Described barometric leveling circuit core is a barometric pressure sensor.
Position angle and inclination data acquisition and conditioning circuit: comprise Magnetic Sensor, acceleration transducer and A/D converter, the conditioning of the raw data that A/D converter is gathered Magnetic Sensor, acceleration transducer also sends it to storage and control circuit.
Described position angle and inclination data acquisition and conditioning circuit core are Magnetic Sensor, acceleration transducer, the Magnetic Sensor conditioning is gathered the terrestrial magnetic field value as the raw data of calculating magnetic azimuth, and the original value of change in gravitational acceleration value as the pitch angle gathered in the acceleration transducer conditioning.Concrete described Magnetic Sensor is 3 axial magnetic sensors, and described acceleration transducer is 3 axle acceleration sensors.Also can adopt integrated design, i.e. the integrated sensor of 3 magnetometers and 3 accelerometers with 3 axial magnetic sensors and 3 axle acceleration sensors.
Laser module: described laser module possesses the laser guide function and laser is thrown the line function.Adopting miniature is the module design of core with the laser diode, can directly adopt common miniature laser bundle module, " word " laser module at present, possesses projection point-like laser, " word " line laser function.The laser guide function can make one of box compass emission and the consistent laser beam in current box compass position angle, measures the definite of orientation during auxiliary measurement of azimuth; Laser is thrown the line function can make one of box compass emission and the consistent continuous laser line in current box compass angle of inclination (pitch angle and the angle of roll), measures the definite of current object angle of inclination when assisting measurement of dip angle;
Satellite positioning module: adopt the satnav chip, cooperate with control circuit, finish the function of obtaining of observation station longitude and latitude and elevation coordinate data with storage.Can adopt the one or more combination in GPS locating module, dipper system locating module, GLONASS locating module, the Galileo system locating module.
Storage and control module: comprise the controller and the storer that are connected by data bus, to circuit control, the data processing of whole compass operation, as the storage of data such as total power switch, the processing processing that shows control, the sensor image data, position angle, inclination angle, temperature, air pressure, elevation, displaying contents control etc.
Display module: comprise display driver circuit and display screen, driving circuit drives display screen under storage and control circuit instruction control.Concrete employing liquid crystal display shows module, is used for display result data such as position angle, roll angle, pitch angle degree, temperature, air pressure altitude figures and orientation change modeling figure, faces upward and bow and (pitch angle refers to that current course is the angle of the relative surface level of azimuth direction line for roll mimic diagram etc.; Roll angle refers to the angle of compass plane perpendicular to course direction and surface level).
When data need be preserved on being presented at display module, under the control that is stored to storage and control module, these data were stored to storage and control module.
Power circuit: be responsible for system-wide circuit supply.
Further, also be provided with the data-out port that is connected with control circuit with storage.
As shown in Figure 3, the digital geological box compass of the utility model multifunctional measuring, its operating process comprises the steps:
1) position angle, inclination data collection: storage and control circuit read the terrestrial magnetic field data and the acceleration change data of each sensor by the process chip in position angle and the inclination angle Acquisition Circuit.(accurately aim at the slope trend of direction of measurement, measuring object etc. as needs) where necessary and open corresponding laser guide, laser throwing line function, carry out subsidiary, can obtain characteristics of objects (position angle, inclination angle) data more accurately.
2) the barometric leveling circuit data is gathered: read the data of barometric pressure sensor by the process chip in the barometric leveling circuit, realize obtaining of initial temperature, atmospheric pressure data, and then obtain altitude figures or altitude figures by computing.
3) satellite location data collection: locating module via satellite, realize the obtaining of latitude and longitude value, altitude figures to the observation station position coordinates.Two kinds of altitude figuress that approach obtained so just can be provided, can further just print mutually.
4) data processing: storage and control circuit are processed processing to the data of data Acquisition Circuit collection in control circuit, according to the various kinds of sensors raw data, calculate final bearing, face upward and bow, roll angle, longitude and latitude, the atmospheric pressure data are carried out conversion process obtain elevation, in case of necessity by carrying out the altitude figures that the temperature compensation computing can be obtained more high-precision altitude figures or directly be used satnav.
Data presentation sends instructions to display module to the above-mentioned data that dispose by control circuit with storage and shows, control circuit is responsible for the control to displaying contents.Store display result in case of necessity, as longitude and latitude, temperature, air pressure, elevation, position angle, face upward bow, roll etc.
The digital geological box compass set laser technology of the multifunctional measuring that the utility model provides, satellite positioning tech, baroceptor technology, electronic compass technology, acceleration detection technology, the deficiency of conventional compass instrument design will effectively be avoided, and possess and be fit to the advantage that the Field Geology Investigations environment uses more, become geologist's novel work sharp weapon, can also be widely used in fields such as outdoor exercises.
Concrete, the utility model adopts laser module, baroceptor, temperature sensor, Magnetic Sensor, the acceleration transducer that can conveniently buy in the market, and be equipped with corresponding process chip, finish the communication that is connected of the circuit design of each functional unit and storage and control circuit, thereby finish degree of precision, can obtain the geologic compass of observation station coordinate, temperature, air pressure, altitude figures simultaneously.Wherein:
(1) currently marketed electronic compass also is digital compass, is to utilize Magnetic Sensor to measure the terrestrial magnetic field to decide a kind of device of the arctic.It can only measure the orientation, can not be used to measure the angle of inclination.This electronic compass or title digital compass have been widely used in fields such as mobile phone, notebook computer, consumer electronics, auto-navigation system and personal navigation system.This electronic compass can be divided into plane electronics compass and three-dimensional (axle) electronic compass.The plane electronics compass requires the user must keep the level of compass in use, otherwise when the compass run-off the straight, also can provide the variation in course and in fact not variation of course.Three-dimensional (axle) electronic compass has overcome the strictness restriction in use of plane electronics compass, because three-dimensional (axle) electronic compass portion has within it added obliquity sensor, if can carry out slope compensation to compass during the compass run-off the straight, even compass run-off the straight like this, course (orientation) data are still accurate.Sometimes in order to overcome temperature drift, but also built-in temperature compensation system of compass reduces the pitch angle to greatest extent and points to the temperature drift at angle.
(2) laser module: be used to throw a laser beam, laser rays, it is far away that laser has projection distance, spread little characteristics, be widely used in industry, the civilian accurate fixed setting of all kinds of needs, horizontal all kinds of occasions, as the level of laser orientation instrument, fine turning lathe processing etc.Because this multi-functional box compass is a kind of portable equipment, can adopt wavelength 650nm common on the market, the power consumption miniature laser module about 5mW, also can purchase core components such as corresponding laser diode, designs this assembly voluntarily.
(3) acceleration transducer (obliquity sensor), it can measure the static weight acceleration in tilt detection is used, can also measure motion or impact the dynamic acceleration that causes.Its high resolving power is enough to measure the angle change less than 0.1 °.This type of chip adopts super low-power consumption 3 axis accelerometers, can read simultaneously along the roll angle in pitch angle degree on course (azimuth direction) and vertical course, and the resolution height can satisfy the measurement to the angle of inclination of types of objects.And since can read simultaneously face upward bow, two angles of roll, bring operational facility (painstakingly gyrocompass can read instant inclination angle) and read the inclination angle to compass.
(4) barometric pressure sensor as the BMP085 sensor, and cooperates the data processing circuit design, in conjunction with storage control circuit finish temperature, barometric information obtains, and the transfer algorithm of the approximately linear by atmospheric pressure and elevation obtains altitude figures.Current, barometric pressure sensor is widely used in fields such as outdoor exercises, physical culture, medical treatment ﹠ health, weather forecast, the obtaining of temperature that can be real-time, air pressure, altitude figures.Temperature of the present utility model, air pressure, altitude figures obtain function, promptly be to adopt this type of barometric pressure sensor design to realize.
Like this, in using, geological work can realize obtaining of multiple valuable data, be that digital geological compass function (obtaining position angle, inclination angle) obtains function and matches with temperature, air pressure, elevation, improve the geologist geologic body is carried out position angle, measurement of dip angle work efficiency in, can also get access to the on-the-spot more scientific investigation data of horn of plenty, provide the scientific investigation guarantee for field survivorship simultaneously.
(4) satellite positioning module, adopt current common four large satellite navigational system: one or more acp chip designs of the Galileo system technology in GPS of USA (Global Positioning System (GPS)), the dipper system of China, Muscovite glonass system, Europe realize, obtain the coordinate information of observation station, information comprises that the satellite navigation technology has been widely used in fields such as auto navigation, navigation aviation, ground mapping, military affairs through data such as, latitude, elevations.Function by this module can make geologist or field exploration person obtain current coordinate position and altitude figures easily, and the ground bearing accuracy of Current GPS is 5-15m, and the precision of dipper system is about 10m.
The utility model realizes that by the conventional electrical technological development is carried out in above-mentioned three aspects mining geologic compass reads the function at position angle, inclination angle.Have following advantage:
(1) precision height: the azimuth accuracy that two kinds of sensors read generally can reach 3.0 °, measurement of dip angle precision generally can reach 0.1 °; Cooperate laser guide, laser to throw the line function, can make the user measure the eigenwert (position angle, inclination angle) of measurand more exactly.
(2) operation is very convenient: this digital compass owing to adopt three-dimensional (axle) technology, has the angle compensation function when reading the position angle, can read in real time under the compass level needn't painstakingly keeping, and significantly reduces the running time.
(3) in light weight carry convenient: because this design is based on the design of electronic products pattern, can realize that compass weight only is 1/2 of conventional compass, gauge reaches about 1/3 of conventional compass.
(4) data horn of plenty more: the measurement orientation that has except general geologic compass for field geological work person or outdoor exercises person, the inclination angle function, more can obtain data such as latitude and longitude coordinates, temperature, pressure, elevation, thereby for geological work provides the more reliable achievement of horn of plenty, simultaneously, the viability for field worker provides safeguard.
The above only is a kind of embodiment of the present utility model, it or not whole or unique embodiment, the conversion of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model instructions is claim of the present utility model and contains.
Claims (9)
1. the digital geological box compass of a multifunctional measuring, it is characterized in that, comprise housing, be provided with respectively the barometric leveling circuit, position angle and inclination data acquisition and conditioning circuit, satellite positioning module, power circuit and the display module that are connected with control circuit with storage in the housing;
Storage is read position angle and measured position angle and the inclination angle raw data of inclination data acquisition and conditioning circuit with control circuit, obtain position angle, pitch angle and the angle of roll through computing, with position angle, pitch angle and angle of roll data, and be presented in real time on the display screen of display module;
Storage is read the measured air pressure of barometric leveling circuit, temperature data with control circuit, obtains elevation through computing, with air pressure, temperature, altitude figures, and shows on the display screen of display module;
Storage is read the measured longitude and latitude of satellite positioning module with control circuit, and the longitude and latitude data are shown on the display screen of display module.
2. the digital geological box compass of multifunctional measuring as claimed in claim 1, it is characterized in that, described position angle and inclination data acquisition and conditioning circuit comprise Magnetic Sensor, acceleration transducer and A/D converter, and the conditioning of the raw data that A/D converter is gathered Magnetic Sensor, acceleration transducer also sends it to storage and control circuit.
3. the digital geological box compass of multifunctional measuring as claimed in claim 2 is characterized in that, described Magnetic Sensor is 3 axial magnetic sensors, and described acceleration transducer is 3 axle acceleration sensors;
Or the integrated sensor of integrated 3 axial magnetic sensors and 3 axle acceleration sensors.
4. the digital geological box compass of multifunctional measuring as claimed in claim 1 is characterized in that, also is provided with the laser module that is connected with control circuit with storage in the described housing, and storage is thrown line with the laser guide and/or the laser of control circuit control laser module;
The laser guide of storage and control circuit control laser module makes the consistent laser beam in laser module emission a branch of and current box compass position angle;
Storage is thrown line with the laser of control circuit control laser module, makes one of laser module emission and the consistent laser rays in current box compass angle of inclination.
5. the digital geological box compass of multifunctional measuring as claimed in claim 1, it is characterized in that, described barometric leveling circuit comprises atmospheric pressure sensor and converter, and the air pressure that converter is gathered the atmospheric pressure sensor, the conditioning of temperature raw data also send it to storage and control circuit.
6. the digital geological box compass of multifunctional measuring as claimed in claim 1, it is characterized in that, described satellite positioning module also is connected with antenna, adopts the one or more combination in GPS locating module, dipper system locating module, GLONASS locating module, the Galileo system locating module; Satellite positioning module sends to storage and control circuit with the locating information that is detected.
7. the digital geological box compass of multifunctional measuring as claimed in claim 1 is characterized in that, storage comprises controller and the storer that is connected by data bus with control circuit.
8. the digital geological box compass of multifunctional measuring as claimed in claim 1, it is characterized in that, described display module comprises display driver circuit and display screen, and display driver circuit drives display screen under the control of storage and control circuit, content corresponding is presented at display screen.
9. the digital geological box compass of multifunctional measuring as claimed in claim 1 is characterized in that, when data need be preserved on being presented at display module, under the control that is stored to storage and control module, these data were stored to storage and control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069931 CN203083570U (en) | 2013-02-06 | 2013-02-06 | Digital geologic compass for multi-function measurement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069931 CN203083570U (en) | 2013-02-06 | 2013-02-06 | Digital geologic compass for multi-function measurement |
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| CN203083570U true CN203083570U (en) | 2013-07-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457744A (en) * | 2014-12-18 | 2015-03-25 | 扬州天目光电科技有限公司 | Handheld target detector and detection method and trajectory calculation method thereof |
| CN105277171A (en) * | 2014-07-16 | 2016-01-27 | 中国移动通信集团公司 | Altitude height recording method, recording device and terminal |
-
2013
- 2013-02-06 CN CN 201320069931 patent/CN203083570U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277171A (en) * | 2014-07-16 | 2016-01-27 | 中国移动通信集团公司 | Altitude height recording method, recording device and terminal |
| CN105277171B (en) * | 2014-07-16 | 2019-01-01 | 中国移动通信集团公司 | A kind of recording method of height above sea level, recording device and terminal |
| CN104457744A (en) * | 2014-12-18 | 2015-03-25 | 扬州天目光电科技有限公司 | Handheld target detector and detection method and trajectory calculation method thereof |
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Effective date of registration: 20170303 Address after: 710065 Xi'an high tech Zone in the south of the village of the first row of No. 67, No. 2 Village Patentee after: XI'A RUITAI ELECTRICAL CO.,LTD. Address before: 712000 Shaanxi province Xi'an city COM district modern field Locke Patentee before: Ma Qingxun |
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| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
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