CN103134483A - Geography true north direction gauge - Google Patents
Geography true north direction gauge Download PDFInfo
- Publication number
- CN103134483A CN103134483A CN 201110382879 CN201110382879A CN103134483A CN 103134483 A CN103134483 A CN 103134483A CN 201110382879 CN201110382879 CN 201110382879 CN 201110382879 A CN201110382879 A CN 201110382879A CN 103134483 A CN103134483 A CN 103134483A
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- large gear
- gear shaft
- pinion
- pinion shaft
- shaft
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Abstract
The invention discloses a geography true north direction gauge which comprises a solar altitude angle gauge and a solar azimuth gauge. The solar azimuth angle gauge comprises a second shell body, a second motor, a second small gear shaft, a second small gear, a second large gear shaft, a second large gear, a second turn angle detecting unit and a second signal processing and displaying unit for converting detected signals by the second turn angle detecting unit to a solar azimuth angle value. The upper end of the second large gear shaft penetrates through the upper portion of a second shell body. The solar altitude angle gauge comprises a first shell body fixedly arranged on the second large gear shaft, a first motor, a first small gear shaft, a first gear, a first large gear shaft, a solar photovoltaic board, a first turn angle detecting unit and a first signal processing and displaying unit. The geography true north direction gauge is simple in structure, convenient to install and arrange, low in cost, convenient to operate, high in testing precision, and capable of effectively solving the problems that a traditional geography position orientational testing device is complex in whole structure, high in cost, not capable of storing data when measurement is performed in outage and the like.
Description
Technical field
The present invention relates to a kind of measuring instrument, especially relate to a kind of geographical direct north measuring instrument.
Background technology
When the people is in foreign environment, often there is no sense of direction, especially for geology investigation, climb the mountain, pass through the personnel such as forest or desert, correctly differentiate direction and seem most important, yet be at present all to obtain a reference direction roughly by traditional instruments such as compasses; And some require stricter field for direction, such as technical fields such as detections, normal adopt GPS orientator and measurement module debate to, but above-mentioned measuring method according to exist to some extent degree of accuracy lower, be subject to the defective such as magnetic interference, thereby can not realize the accurate orientation in geographic position.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art, and a kind of geographical direct north measuring instrument is provided, its
Simple in structure and use easy to operately, work can be simply and easily directly pick and place pen or drawing instrument etc. from safety helmet.
for solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of geographical direct north measuring instrument is characterized in that: comprise altitude of the sun angle measuring instrument and the measuring sun position angle instrument that is used in combination with described altitude of the sun angle measuring instrument, described measuring sun position angle instrument comprises housing two, the motor two of being controlled by controller, the pinion shaft two that is arranged on housing two and is undertaken by motor two drivings rotating continuously, coaxial be arranged on pinion shaft two and with the synchronous pinion wheel two that rotates of pinion shaft two, be the Large Gear Shaft During two of parallel laying with pinion shaft two, coaxially be arranged on Large Gear Shaft During two and the gear wheel two that is meshed with pinion wheel two, the roll angle inspection unit two that the rotational angle of pinion shaft two is carried out measuring in real time and join with described roll angle inspection unit two and the signal that described roll angle inspection two of unit detection signal is converted to the solar azimuth angle value is processed and display unit two, described Large Gear Shaft During two forms large transmission with gear wheel two, and pinion shaft two forms little transmission with pinion wheel two, described pinion shaft two is vertically to laying with Large Gear Shaft During two, described Large Gear Shaft During two upper ends pass from housing two tops, be coaxially installed with circular scale two on described Large Gear Shaft During two,
described altitude of the sun angle measuring instrument comprises the housing one that is fixedly mounted on Large Gear Shaft During two upper ends and drives and carry out in the horizontal direction around the central axis of Large Gear Shaft During two continuous rotation by Large Gear Shaft During two, the motor one of being controlled by controller, the pinion shaft one that is arranged on housing one and is undertaken by motor one driving rotating continuously, coaxial be arranged on pinion shaft one and with the synchronous pinion wheel one that rotates of pinion shaft one, be the Large Gear Shaft During one of parallel laying with pinion shaft one, coaxially be arranged on Large Gear Shaft During one and the gear wheel one that is meshed with pinion wheel one, driven the solar energy photovoltaic panel that synchronously rotates and sunray is followed the tracks of by Large Gear Shaft During one, the roll angle inspection unit one that the rotational angle of pinion shaft one is carried out measuring in real time and join with described roll angle inspection unit one and the signal that described roll angle inspection one of unit detection signal is converted to the sun altitude angle value is processed and display unit one, described Large Gear Shaft During one forms large transmission with gear wheel one, and pinion shaft one forms little transmission with pinion wheel one, described pinion shaft one all is level to laying with Large Gear Shaft During one, and solar energy photovoltaic panel central axis in the vertical direction around Large Gear Shaft During one carrying out in the horizontal direction rotation continuously with housing one when rotates continuously, on described Large Gear Shaft During one, coaxial sleeve is equipped with circular scale one.
Above-mentioned a kind of geographical direct north measuring instrument, it is characterized in that: described Large Gear Shaft During one and pinion shaft one all are arranged on housing one by bearing one, and described pinion shaft two and Large Gear Shaft During two all are arranged on housing two by bearing two.
Above-mentioned a kind of geographical direct north measuring instrument is characterized in that: described roll angle inspection unit one is for carrying out the synchronous multiturn potentiometer one that rotates with pinion shaft one, and described roll angle inspection unit two is for carrying out the synchronous multiturn potentiometer two that rotates with pinion shaft two.
Above-mentioned a kind of geographical direct north measuring instrument, it is characterized in that: an end of described pinion shaft one is connected with the power output shaft of motor one is coaxial, and its other end joins by shaft coupling one and potentiometer support one, and multiturn potentiometer one is arranged on potentiometer support one; One end of described pinion shaft two is connected with the power output shaft of motor two is coaxial, and its other end joins by shaft coupling two and potentiometer support two, and multiturn potentiometer two is arranged on potentiometer support two.
Above-mentioned a kind of geographical direct north measuring instrument is characterized in that: be connected to speed reduction unit one between the power output shaft of described pinion shaft one and motor one, be connected to speed reduction unit two between the power output shaft of described pinion shaft two and motor two.
Above-mentioned a kind of geographical direct north measuring instrument is characterized in that: described signal is processed and display unit one is arranged on the lateral wall of housing one, and described signal is processed and display unit two is arranged on housing two tops.
Above-mentioned a kind of geographical direct north measuring instrument, it is characterized in that: described housing two is fixed on horizontal stand.
Above-mentioned a kind of geographical direct north measuring instrument, it is characterized in that: described horizontal stand fixes on the ground by foot bolt.
The present invention compared with prior art has the following advantages:
1, simple in structure, installation is laid conveniently, and with low cost.
2, adopt the gear engagement to carry out transmission, by the gearing of large and small transmission, realize that multiturn potentiometer to sun altitude and azimuthal test, uses easy to operate.
3, result of use is good and measuring accuracy is higher.
In sum, the present invention is simple in structure, install lay convenient, with low cost and use easy to operate, measuring accuracy is higher, can effectively solve to manage traditionally that complicated integral structure, cost that the orientation for place proving installation exists are higher, measurement data such as can not preserve at the problem when cutting off the power supply.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
The 1-solar energy photovoltaic panel; 2-circular scale one; The 3-signal is processed and display unit one;
4-multiturn potentiometer one; 5-shaft coupling one; 6-potentiometer support one;
7-circular scale two; 8-Large Gear Shaft During two; 9-gear wheel two;
10-housing two; 11-bearing two; The 12-horizontal stand;
The 13-foot bolt; 14-motor two; 15-speed reduction unit two;
16-pinion shaft two; 17-pinion wheel two; 18-potentiometer support two;
19-shaft coupling two; 20-multiturn potentiometer two; The 21-signal is processed and display unit two;
22-pinion shaft one; 23-motor one; 24-speed reduction unit one;
25-pinion wheel one; 26-gear wheel one; 27-Large Gear Shaft During one;
28-housing one.
Embodiment
As shown in Figure 1, the measuring sun position angle instrument that the present invention includes the altitude of the sun angle measuring instrument and be used in combination with described altitude of the sun angle measuring instrument.
described measuring sun position angle instrument comprises housing 2 10, the motor 2 14 of being controlled by controller, be arranged on housing 2 10 and driven by motor 2 14 and carry out the pinion shaft 2 16 of rotation continuously, coaxial be arranged on pinion shaft 2 16 and with the synchronous pinion wheel 2 17 that rotates of pinion shaft 2 16, be the Large Gear Shaft During 28 of parallel laying with pinion shaft 2 16, coaxially be arranged on Large Gear Shaft During 28 and the gear wheel 29 that is meshed with pinion wheel 2 17, the roll angle inspection unit two that the rotational angle of pinion shaft 2 16 is carried out measuring in real time and join with described roll angle inspection unit two and the signal that described roll angle inspection two of unit detection signal is converted to the solar azimuth angle value is processed and display unit 2 21, described Large Gear Shaft During 28 forms large transmission with gear wheel 29, and pinion shaft 2 16 forms little transmission with pinion wheel 2 17, described pinion shaft 2 16 is vertically to laying with Large Gear Shaft During 28, described Large Gear Shaft During 28 upper ends pass from housing 2 10 tops, be coaxially installed with circular scale 27 on described Large Gear Shaft During 28.
described altitude of the sun angle measuring instrument comprises the housing 1 that is fixedly mounted on Large Gear Shaft During 28 upper ends and drives and carry out in the horizontal direction around the central axis of Large Gear Shaft During 28 continuous rotation by Large Gear Shaft During 28, the motor 1 of being controlled by controller, be arranged on housing 1 and driven by motor 1 and carry out the pinion shaft 1 of rotation continuously, coaxial be arranged on pinion shaft 1 and with the synchronous pinion wheel 1 that rotates of pinion shaft 1, be the Large Gear Shaft During 1 of parallel laying with pinion shaft 1, coaxially be arranged on Large Gear Shaft During 1 and the gear wheel 1 that is meshed with pinion wheel 1, driven the solar energy photovoltaic panel 1 that synchronously rotates and sunray is followed the tracks of by Large Gear Shaft During 1, the roll angle inspection unit one that the rotational angle of pinion shaft 1 is carried out measuring in real time and join with described roll angle inspection unit one and the signal that described roll angle inspection one of unit detection signal is converted to the sun altitude angle value is processed and display unit 1, described Large Gear Shaft During 1 forms large transmission with gear wheel 1, and pinion shaft 1 forms little transmission with pinion wheel 1, described pinion shaft 1 all is level to laying with Large Gear Shaft During 1, and solar energy photovoltaic panel 1 central axis in the vertical direction around Large Gear Shaft During 1 carrying out in the horizontal direction rotation continuously with housing 1 when rotates continuously, on described Large Gear Shaft During 1, coaxial sleeve is equipped with circular scale 1.
In the present embodiment, described Large Gear Shaft During 1 and pinion shaft 1 all are arranged on housing 1 by bearing one, and described pinion shaft 2 16 and Large Gear Shaft During 28 all are arranged on housing 2 10 by bearing 2 11.
In the present embodiment, described roll angle inspection unit one is for carrying out the synchronous multiturn potentiometer 1 that rotates with pinion shaft 1, and described roll angle inspection unit two is for carrying out the synchronous multiturn potentiometer 2 20 that rotates with pinion shaft 2 16.During actual the use, also can adopt the roll angle inspection unit of other type.
During actual installation, an end of described pinion shaft 1 is connected with the power output shaft of motor 1 is coaxial, and its other end joins by shaft coupling 1 and potentiometer support 1, and multiturn potentiometer 1 is arranged on potentiometer support 1; One end of described pinion shaft 2 16 is connected with the power output shaft of motor 2 14 is coaxial, and its other end joins by shaft coupling 2 19 and potentiometer support 2 18, and multiturn potentiometer 2 20 is arranged on potentiometer support 2 18.In the present embodiment, be connected to speed reduction unit 1 between the power output shaft of described pinion shaft 1 and motor 1, be connected to speed reduction unit 2 15 between the power output shaft of described pinion shaft 2 16 and motor 2 14.Described signal is processed and display unit 1 is arranged on the lateral wall of housing 1, and described signal is processed and display unit 2 21 is arranged on housing 2 10 tops.
Simultaneously, for guaranteeing that the present invention steadily lays, described housing 2 10 is fixed on horizontal stand 12.Described horizontal stand 12 fixes on the ground by foot bolt 13.
during actual the use, at first according to the location of the present invention that calculates the in advance solar azimuth angular data in some time in such a month, and on such a day, make circular scale 27, during actual the use, by choose reasonable motor 2 14, and the gear ratio of setting speed reduction unit 2 15, by speed reduction unit 2 15, desired speed is reached pinion shaft 2 16 by motor 2 14, and rotate by the moving large transmission that is formed by Large Gear Shaft During 28 and gear wheel 29 of the moving subband of the brief biography that is formed by pinion shaft 2 16 and pinion wheel 2 17, thereby realize that Large Gear Shaft During 28 drives housings 1 and at the uniform velocity rotates incessantly in the time period requiring, adjust with this and synchronize the solar energy photovoltaic panel 1 that rotates with housing 1 and follow the tracks of all the time sunshine, the purpose that realization is measured the solar azimuth changing value.Described circular scale 27 is fixed on housing 2 10, resets for described measuring sun position angle instrument and uses when adjusting.
in actual use procedure, described multiturn potentiometer 2 20 carries out corresponding detection with the synchronous rotational angle that rotates and tackle mutually pinion shaft 2 16 of pinion shaft 2 16, and the voltage signal that detects is sent to signal processing and display unit 2 21, signal processing and display unit 2 21 are according to the corresponding relation between multiturn potentiometer 2 20 and solar azimuth angle, the voltage signal that multiturn potentiometer 2 20 is detected converts the angle value of solar azimuth to, and carry out simultaneous display at display unit, obtain the changing value of solar energy photovoltaic panel 1 on the position angle with this, and can corresponding maximum position angle of learning the sun.
in like manner, described multiturn potentiometer 1 carries out corresponding detection with the synchronous rotational angle that rotates and tackle mutually pinion shaft 1 of pinion shaft 1, and the voltage signal that detects is sent to signal processing and display unit 1, signal processing and display unit 14 are according to the corresponding relation between multiturn potentiometer 1 and sun altitude angle, the voltage signal that multiturn potentiometer 1 is detected converts the angle value of sun altitude to, and carry out simultaneous display at display unit, obtain the changing value of solar energy photovoltaic panel 1 on elevation angle with this, and can corresponding maximum height angle of learning the sun.
Maximum height angle due to the Due South in geographic position corresponding every day of the sun, signal processing and display unit 1 and signal process and display unit 2 21 shows respectively sun altitude and azimuthal variation numerical value, variation by sun altitude, tracking maximum height at high noon every day angle, with this locate geographical Due South to, opposite direction is direct north.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection domain of technical solution of the present invention.
Claims (8)
1. a geographical direct north measuring instrument, is characterized in that: comprise altitude of the sun angle measuring instrument and the measuring sun position angle instrument that is used in combination with described altitude of the sun angle measuring instrument, described measuring sun position angle instrument comprises housing two (10), the motor two (14) of being controlled by controller, be arranged on housing two (10) and upward and by motor two (14) drive the pinion shaft two (16) that carries out continuous rotation, the coaxial pinion shaft two (16) of being arranged on is upper and with the synchronous pinion wheel two (17) that rotates of pinion shaft two (16), be the Large Gear Shaft During two (8) of parallel laying with pinion shaft two (16), coaxially be arranged on the gear wheel two (9) that Large Gear Shaft During two (8) is upper and be meshed with pinion wheel two (17), the roll angle inspection unit two that the rotational angle of pinion shaft two (16) is carried out measuring in real time and join with described roll angle inspection unit two and the signal that described roll angle inspection two of unit detection signal is converted to the solar azimuth angle value is processed and display unit two (21), described Large Gear Shaft During two (8) forms large transmission with gear wheel two (9), and pinion shaft two (16) forms little transmission with pinion wheel two (17), described pinion shaft two (16) is vertically to laying with Large Gear Shaft During two (8), described Large Gear Shaft During two (8) upper ends pass from housing two (10) tops, be coaxially installed with circular scale two (7) on described Large Gear Shaft During two (8),
described altitude of the sun angle measuring instrument comprises the housing one (28) that is fixedly mounted on Large Gear Shaft During two (8) upper ends and drives and carry out in the horizontal direction around the central axis of Large Gear Shaft During two (8) continuous rotation by Large Gear Shaft During two (8), the motor one (23) of being controlled by controller, be arranged on housing one (28) and upward and by motor one (23) drive the pinion shaft one (22) that carries out continuous rotation, the coaxial pinion shaft one (22) of being arranged on is upper and with the synchronous pinion wheel one (25) that rotates of pinion shaft one (22), be the Large Gear Shaft During one (27) of parallel laying with pinion shaft one (22), coaxially be arranged on the gear wheel one (26) that Large Gear Shaft During one (27) is upper and be meshed with pinion wheel one (25), driven the solar energy photovoltaic panel (1) that synchronously rotates and sunray is followed the tracks of by Large Gear Shaft During one (27), the roll angle inspection unit one that the rotational angle of pinion shaft one (22) is carried out measuring in real time and join with described roll angle inspection unit one and the signal that described roll angle inspection one of unit detection signal is converted to the sun altitude angle value is processed and display unit one (3), described Large Gear Shaft During one (27) forms large transmission with gear wheel one (26), and pinion shaft one (22) forms little transmission with pinion wheel one (25), described pinion shaft one (22) all is level to laying with Large Gear Shaft During one (27), and solar energy photovoltaic panel (1) central axis in the vertical direction around Large Gear Shaft During one (27) carrying out in the horizontal direction rotation continuously with housing one (28) when rotates continuously, the upper coaxial sleeve of described Large Gear Shaft During one (27) is equipped with circular scale one (2).
2. according to a kind of geographical direct north measuring instrument claimed in claim 1, it is characterized in that: described Large Gear Shaft During one (27) and pinion shaft one (22) all are arranged on housing one (28) by bearing one, and described pinion shaft two (16) and Large Gear Shaft During two (8) all are arranged on housing two (10) by bearing two (11).
3. according to the described a kind of geographical direct north measuring instrument of claim 1 or 2, it is characterized in that: described roll angle inspection unit one is for carrying out the synchronous multiturn potentiometer one (4) that rotates with pinion shaft one (22), and described roll angle inspection unit two is for carrying out the synchronous multiturn potentiometer two (20) that rotates with pinion shaft two (16).
4. according to a kind of geographical direct north measuring instrument claimed in claim 3, it is characterized in that: the coaxial connection of power output shaft of an end of described pinion shaft one (22) and motor one (23), and its other end joins by shaft coupling one (5) and potentiometer support one (6), and multiturn potentiometer one (4) is arranged on potentiometer support one (6); The coaxial connection of power output shaft of one end of described pinion shaft two (16) and motor two (14), and its other end joins by shaft coupling two (19) and potentiometer support two (18), and multiturn potentiometer two (20) is arranged on potentiometer support two (18).
5. according to a kind of geographical direct north measuring instrument claimed in claim 4, it is characterized in that: be connected to speed reduction unit one (24) between the power output shaft of described pinion shaft one (22) and motor one (23), be connected to speed reduction unit two (15) between the power output shaft of described pinion shaft two (16) and motor two (14).
6. according to the described a kind of geographical direct north measuring instrument of claim 1 or 2, it is characterized in that: described signal is processed and display unit one (3) is arranged on the lateral wall of housing one (28), and described signal is processed and display unit two (21) is arranged on above housing two (10).
7. according to the described a kind of geographical direct north measuring instrument of claim 1 or 2, it is characterized in that: described housing two (10) is fixed on horizontal stand (12).
8. according to a kind of geographical direct north measuring instrument claimed in claim 7, it is characterized in that: described horizontal stand (12) fixes on the ground by foot bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110382879 CN103134483A (en) | 2011-11-27 | 2011-11-27 | Geography true north direction gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110382879 CN103134483A (en) | 2011-11-27 | 2011-11-27 | Geography true north direction gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103134483A true CN103134483A (en) | 2013-06-05 |
Family
ID=48494627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110382879 Pending CN103134483A (en) | 2011-11-27 | 2011-11-27 | Geography true north direction gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103134483A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277181A (en) * | 2014-07-09 | 2016-01-27 | 株式会社拓普康 | Surveying Instrument |
| CN105318865A (en) * | 2014-07-09 | 2016-02-10 | 株式会社拓普康 | Surveying instrument |
| CN105783646A (en) * | 2016-04-21 | 2016-07-20 | 淮南市园林管理局 | Portable tree height quick measurement tool |
| CN109406828A (en) * | 2018-12-14 | 2019-03-01 | 华能国际电力股份有限公司 | A kind of the wind direction meter systems and calibration method in automatic calibration geographical north |
| CN110793511A (en) * | 2019-11-20 | 2020-02-14 | 绍兴欢歌智能科技有限公司 | Navigator capable of specifically guiding |
-
2011
- 2011-11-27 CN CN 201110382879 patent/CN103134483A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277181A (en) * | 2014-07-09 | 2016-01-27 | 株式会社拓普康 | Surveying Instrument |
| CN105318865A (en) * | 2014-07-09 | 2016-02-10 | 株式会社拓普康 | Surveying instrument |
| CN105318865B (en) * | 2014-07-09 | 2017-12-12 | 株式会社拓普康 | Measurement apparatus |
| CN105277181B (en) * | 2014-07-09 | 2018-01-02 | 株式会社拓普康 | Measurement apparatus |
| US9945665B2 (en) | 2014-07-09 | 2018-04-17 | Kabushiki Kaisha Topcon | Surveying instrument |
| CN105783646A (en) * | 2016-04-21 | 2016-07-20 | 淮南市园林管理局 | Portable tree height quick measurement tool |
| CN109406828A (en) * | 2018-12-14 | 2019-03-01 | 华能国际电力股份有限公司 | A kind of the wind direction meter systems and calibration method in automatic calibration geographical north |
| CN109406828B (en) * | 2018-12-14 | 2024-01-19 | 华能国际电力股份有限公司 | Anemometer system capable of automatically calibrating true north and calibration method |
| CN110793511A (en) * | 2019-11-20 | 2020-02-14 | 绍兴欢歌智能科技有限公司 | Navigator capable of specifically guiding |
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Application publication date: 20130605 |