CN205175410U - Be applied to and measure digital geological compass of sideway - Google Patents
Be applied to and measure digital geological compass of sideway Download PDFInfo
- Publication number
- CN205175410U CN205175410U CN201520832812.2U CN201520832812U CN205175410U CN 205175410 U CN205175410 U CN 205175410U CN 201520832812 U CN201520832812 U CN 201520832812U CN 205175410 U CN205175410 U CN 205175410U
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- China
- Prior art keywords
- circuit module
- compass
- orientation angle
- chip microcomputer
- display unit
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Abstract
The utility model provides a be applied to and measure digital geological compass of sideway, includes reflector, compass casing and aims the board, the compass casing in be provided with the fixed spiral of glass lid, magnetic needle, thimble, chassis spirit level and magnetic needle, still be provided with the power in the compass casing, direction angle sensor, the operational circuit module, AD switching circuit module, singlechip and digital display device, the the device knot is enough simple, easily production processing, and the cost is not high, can be accepted by masses, high durability and convenient use, can acquire the incline value rapidly, save the field work time, digital display device adopts the LCD display that has the backlight to show the mode, the convenience is used in the dark surrounds, can reduce the error in very big degree ground, reduce field work's danger.
Description
Technical field
The utility model relates to a kind of geologic compass, specifically a kind of Digital Geology compass being applied to measurement tendency.
Background technology
In field geological work process, usually can run into the situation of some danger, such as steep cliff; the severe geologic media such as abrupt slope, geologist even emits life danger locally to measure occurrence at these, conducts a research; but, a large amount of geologic compass used at present, dial plate is little; scale is intensive; often need repeatedly could obtain data more accurately, artificial reading is also wasted time and energy, and there is larger reading error; for dysphotia person, error is particularly serious.
Utility model content
For solving the larger problem of the artificial reading error of geologic compass, the utility model provides a kind of Digital Geology compass being applied to measurement tendency.
The utility model is the technical scheme solving the problems of the technologies described above employing: a kind of Digital Geology compass being applied to measurement tendency, comprise reflective mirror, compass housing and aim at board, be provided with glass cover, needle, thimble, chassis level and needle in described compass housing and fix spiral, in described compass housing, be also provided with orientation angle sensor, discharge circuit module, A/D change-over circuit module, single-chip microcomputer, numeric display unit and power supply; Described power supply is connected with numeric display unit with orientation angle sensor, single-chip microcomputer, provides power supply for giving these three hardware devices; Described orientation angle sensor output is connected with the input end of discharge circuit module, and the orientation angle convert information for collecting is corresponding voltage analog signal, and the orientation angle voltage analog signal input discharge circuit module that will obtain; Described discharge circuit module output terminal is connected with the input end of A/D change-over circuit module, and the voltage analog signal for being inputted by orientation angle sensor carries out enhancing and amplifies; Described A/D change-over circuit module output terminal is connected with the input end of single-chip microcomputer, and the orientation angle voltage analog signal for discharge circuit module being inputted is converted to the accessible digital signal of single-chip microcomputer; Described single-chip microcomputer output terminal is connected with the input end of numeric display unit, and for accepting processing digital signal, and scale-of-two orientation angle information process obtained exports the decimal system reading for orientation angle by numeric display unit.
As a kind of preferred version, described discharge circuit module selects OP27 type operational amplifier, and offset voltage is 30 μ V;
As a kind of preferred version, described A/D change-over circuit module selects MCP3208 type successive approximation A/D converter;
As a kind of preferred version, 51 single-chip microcomputers selected by described single-chip microcomputer;
As a kind of preferred version, described numeric display unit adopts the LCD screen display mode with backlight, uses to facilitate in dark surrounds.
Beneficial effect:
(1) structure is simple, be easy to production and processing, and cost is not high, can be accepted by the public;
(2) easy to use, simple to operate, propensity value can be obtained rapidly, save the field work time;
(3) error can be reduced significantly, reduce the danger of field work;
(4) numeric display unit adopts the LCD screen display mode with backlight, conveniently uses in dark surrounds.
Accompanying drawing explanation
Fig. 1 is geologic compass structural representation of the present utility model;
Hardware circuit principle figure used by Fig. 2 geologic compass of the present utility model;
Reference numeral: 1, reflective mirror; 2, needle; 3, chassis level; 4, numeric display unit; 5, glass cover; 6, board is aimed at; 7, single-chip microcomputer; 8, orientation angle sensor; 9, spiral fixed by needle; 10, power supply.
Embodiment
As Fig. 1, a kind of Digital Geology compass being applied to measurement tendency, comprise compass housing, reflective mirror 1 and aim at board 6, be provided with glass cover 5, needle 2, thimble, chassis level 3 and needle in described compass housing and fix spiral 9, in described compass housing, be also provided with power supply 10, orientation angle sensor 8, discharge circuit module, A/D change-over circuit module, single-chip microcomputer 7 and numeric display unit 4; Described power supply 10 is connected with numeric display unit 4 with orientation angle sensor 8, single-chip microcomputer 7; Described orientation angle sensor 8 output terminal is connected with the input end of discharge circuit module; Described discharge circuit module output terminal is connected with the input end of A/D change-over circuit module; Described A/D change-over circuit module output terminal is connected with the input end of single-chip microcomputer 7; Described single-chip microcomputer 7 output terminal is connected with the input end of numeric display unit 4, and described discharge circuit module selects OP27 type operational amplifier, and offset voltage is 30 μ V; Described A/D change-over circuit module selects MCP3208 type successive approximation A/D converter; 51 single-chip microcomputers selected by described single-chip microcomputer 7; Described numeric display unit 4 adopts the LCD screen display mode with backlight, uses in dark surrounds to facilitate.
Rock stratum tendency refers to the projection in the horizontal plane of downward maximum inclination direction, rock stratum line, permanent vertical with strike.During lining tendency, according to the measuring method of general geologic compass, during measurement, compass the North or aiming board 6 are pointed to vergence direction, the compass south nestles up aspect and rotates compass, and make chassis level 3 bubble placed in the middle, now the reading of numeric display unit 4 is the tendency of rock stratum.
As shown in Figure 2, the hardware circuit principle wherein applied to: take direct north as benchmark, orientation angle sensor 8 detects the angle that needle 2 deflects, be translated into corresponding voltage analog signal, be input in discharge circuit module, after the voltage analog signal that orientation angle sensor inputs is carried out enhancing amplification by discharge circuit, be sent to A/D change-over circuit module, the orientation angle voltage analog signal that discharge circuit module inputs is converted to the accessible digital signal of single-chip microcomputer 7 by A/D change-over circuit module; After single-chip microcomputer 7 accepts digital signal, being processed and obtain scale-of-two orientation angle information, finally by the decimal system reading of numeric display unit 4 outbound course angle, is namely tendency (0 ° ~ 360 °).
The foregoing is only a kind of embodiment of the present utility model, it not whole or unique embodiment, the conversion of those of ordinary skill in the art by reading the utility model instructions to any equivalence that technical solutions of the utility model are taked, is claim of the present utility model and contains.
Claims (5)
1. one kind is applied to the Digital Geology compass measuring tendency, comprise reflective mirror, compass housing and aim at board, be provided with glass cover in described compass housing, needle, thimble, chassis level, needle fix spiral and power supply, it is characterized in that: in described compass housing, be also provided with orientation angle sensor, discharge circuit module, A/D change-over circuit module, single-chip microcomputer and numeric display unit;
Described power supply is connected with numeric display unit with orientation angle sensor, single-chip microcomputer, provides power supply for giving these three hardware devices;
Described orientation angle sensor output is connected with the input end of discharge circuit module, and the orientation angle convert information for collecting is corresponding voltage analog signal, and the orientation angle voltage analog signal input discharge circuit module that will obtain;
Described discharge circuit module output terminal is connected with the input end of A/D change-over circuit module, and the voltage analog signal for being inputted by orientation angle sensor carries out enhancing and amplifies;
Described A/D change-over circuit module output terminal is connected with the input end of single-chip microcomputer, and the orientation angle voltage analog signal for discharge circuit module being inputted is converted to the accessible digital signal of single-chip microcomputer;
Described single-chip microcomputer output terminal is connected with the input end of numeric display unit, and for accepting processing digital signal, and scale-of-two orientation angle information process obtained exports the decimal system reading for orientation angle by numeric display unit.
2. a kind of Digital Geology compass being applied to measurement tendency according to claim 1, it is characterized in that: described discharge circuit module selects OP27 type operational amplifier, offset voltage is 30 μ V.
3. a kind of Digital Geology compass being applied to measurement tendency according to claim 1, is characterized in that: described A/D change-over circuit module selects MCP3208 type successive approximation A/D converter.
4. a kind of Digital Geology compass being applied to measurement tendency according to claim 1, is characterized in that: 51 single-chip microcomputers selected by described single-chip microcomputer.
5. a kind of Digital Geology compass being applied to measurement tendency according to claim 1, is characterized in that: described numeric display unit adopts the LCD screen display mode with backlight, uses to facilitate in dark surrounds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832812.2U CN205175410U (en) | 2015-10-27 | 2015-10-27 | Be applied to and measure digital geological compass of sideway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832812.2U CN205175410U (en) | 2015-10-27 | 2015-10-27 | Be applied to and measure digital geological compass of sideway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175410U true CN205175410U (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520832812.2U Expired - Fee Related CN205175410U (en) | 2015-10-27 | 2015-10-27 | Be applied to and measure digital geological compass of sideway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205175410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017445A (en) * | 2016-06-01 | 2016-10-12 | 谢博 | Novel portable compass type north arrow used for exploration |
| CN106226829A (en) * | 2016-09-21 | 2016-12-14 | 刘俊玉 | A kind of geologic structure face occurrence determinator |
-
2015
- 2015-10-27 CN CN201520832812.2U patent/CN205175410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017445A (en) * | 2016-06-01 | 2016-10-12 | 谢博 | Novel portable compass type north arrow used for exploration |
| CN106226829A (en) * | 2016-09-21 | 2016-12-14 | 刘俊玉 | A kind of geologic structure face occurrence determinator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |