CN105318862A - Box clinometer with automatic acquisition and data storage functions - Google Patents
Box clinometer with automatic acquisition and data storage functions Download PDFInfo
- Publication number
- CN105318862A CN105318862A CN201510878003.XA CN201510878003A CN105318862A CN 105318862 A CN105318862 A CN 105318862A CN 201510878003 A CN201510878003 A CN 201510878003A CN 105318862 A CN105318862 A CN 105318862A
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- China
- Prior art keywords
- tiltmeter
- boxlike
- microcontroller
- real
- data storage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
Abstract
The invention relates to a box clinometer with automatic acquisition and data storage functions, which is a module capable of achieving online real-time acquisition and regularly automatically acquiring and storing data, and relates to the field of safety monitoring industries of structures and the like. A tilt angle sensor and a microcontroller are arranged in the box clinometer, and the tilt angle sensor is connected with the microcontroller; a real-time clock module and a FLASH data storage circuit are designed in the box clinometer, and the real-time clock module and the FLASH data storage circuit are connected with the microcontroller; and a driving circuit is designed in the box clinometer, and used for serial bus communication.
Description
Technical field
The present invention relates to a kind ofly can automatically to gather, boxlike tiltmeter that data store, both can realize online real time collecting, also can the module that stores of timing automatic collection data, relate to the safety monitoring industry fields such as works.
Background technology
At present in fields such as works, buildings displacement monitorings, horizontal shift change is an important monitoring target, horizontal shift realizes measuring by methods such as GPS, total powerstation, displacement transducer, tiltmeters.Wherein the measurement ultimate principle of tiltmeter is: by the change at angle of inclination, and by relation calculated level displacement W=H*Sin (α) of trigonometric function, wherein H is the height that boxlike tiltmeter is installed, and α is angle of inclination.
For making monitoring system meet industry requirement, realizing works horizontal shift and measuring, mainly containing and manually use GPS, total powerstation to carry out field monitoring, cannot real-time, round-the-clock automatic measurement.Another automatic monitoring method builds monitoring network, uses all kinds of displacement monitor.But these measuring methods belong to a kind of passive harvester, do not possess automatic acquisition function and data hold function, when actual time uses, rely on the mode of industrial bus to carry out networking, and use computer system to carry out control Real-time Collection, data storage.This system architecture is when system power supply cannot normally work or computer system quits work, and monitor just cannot autonomous image data, causes the data message losing crucial moment.
Above-mentioned traditional monitoring system realizes there is following deficiency:
First the method for personal monitoring's horizontal shift, cannot accomplish real-time, round-the-clock data acquisition, and the equipment operating used is complicated, maintenance cost is high.
Secondly traditional monitoring instrument cannot accomplish data preserve and time interocclusal record, during single acquisition, only return frame data by serial bus, when there is the faults such as serial bus communication failure, Frame can be lost, and cannot trace back data.And traditional displacement monitor needs computing machine to control to gather, and when monitoring target number ratio is more, there will be the problem of occupying system resources.
In sum, traditional displacement monitor or personal monitoring in function singleness, entirely independently in real time cannot gather, cannot store by automaticdata, be difficult to meet the requirement under current working.
Summary of the invention
The technical problem to be solved in the present invention be just following some: (1) realizes the autonomous timing acquiring of boxlike tiltmeter, automatically can gather according to setting, and boxlike tiltmeter can data acquisition automatically.(2) realize acquisition time, the storage of image data and read functions, accomplish data, the time can review.(3) for meeting the requirement of outdoor use, new design also possesses waterproof, barrier propterty.
For solving the problems of the technologies described above, the following technical scheme that the present invention adopts:
Can automatically gather, data store a boxlike tiltmeter, its inside has been provided with obliquity sensor, microcontroller, and obliquity sensor is connected with microcontroller;
This boxlike tiltmeter indoor design has real-time clock module, FLASH data storage circuitry, and real-time clock module, FLASH data storage circuitry are connected with microcontroller;
This boxlike tiltmeter indoor design has a driving circuit, for serial bus communication.
The linear mu balanced circuit of this boxlike tiltmeter indoor design, linear voltage-stabilizing circuit is connected with microcontroller.
This boxlike tiltmeter outside is aluminium matter waterproof case, and it is inner that electronic components are all placed on aluminium matter waterproof case.
Microcontroller is STM32F103 microcontroller.
Real-time clock module is DS1339 real-time clock.
Driving circuit is RS485 driving circuit.
Measured a device for horizontal shift by change of pitch angle, indoor design is made up of obliquity sensor, STM32F103 microcontroller, and module completes internal signal transmission by printed circuit board wiring.
Boxlike tiltmeter can realize self-timing collection, and can store the data automatically gathered, and indoor design has DS1339 real-time clock, FLASH data storage circuitry.
Boxlike tiltmeter carries out data acquisition by RS485 serial bus and stores the read functions of data, and indoor design has a RS485 driving circuit, for serial bus communication.
Boxlike tiltmeter can work under direct current 12V operating voltage, the linear mu balanced circuit of indoor design, produces 5V, 3.3V power supply that system needs.
Boxlike tiltmeter is installed, is monitored at outdoor environment, and have the device of certain waterproof, barrier propterty, this product design has aluminium matter waterproof case, and electronic components are all placed on compartment inside.
The boxlike tiltmeter of this practicality is designed with an obliquity sensor, and for measuring the change at inclination angle, its design proposal is: use obliquity sensor perceptually element, and its output voltage signal changes with angle change.Obliquity sensor output signal enters STM32F103 microcontroller and changes, and calculates the measurement that can realize change of pitch angle by STM32F103 microcontroller to the driving of inner analog to digital converter, data.
The circuit design realizing automatic acquisition function is: during program design under automatic drainage pattern state, by alarm, when reaching special time, and produce look-at-me, microcontroller carries out data acquisition, preservation work.
The circuit design realizing timing function is: be designed with RTC real time clock circuit, RTC main circuit wants completion system clock log, timing alarm, the time of collection is all stored in FLASH by data that tiltmeter gathers at every turn jointly, simultaneously for realizing timing automatic collection, RTC circuit also arranges rear quarter-bell Trigger Function, after timer time reaches, just start triggering and carry out automatic data collection.
The circuit design realizing data storage function is: be designed with FLASH memory circuit, as the storage medium of image data, acquisition time, acquisition interval.When needs perform data read command, the data in storer are undertaken reading and transmitting by spi bus by microcontroller.
Realize serial bus communication, the design proposal of data-transformation facility is: design a RS485 driving circuit, for the transmitting-receiving of serial port command and the transfer function of data.
Beneficial effect of the present invention:
In sum, the indoor design of boxlike tiltmeter has change of pitch angle metering circuit, RTC real time clock circuit, FLASH memory circuit, RS485 driving circuit, linear voltage-stabilizing circuit etc., by the automatic control of microcontroller, deviational survey collection, timing automatic collection, data storage function can be realized, and transmitted by wireless serial bus, compensate in traditional monitoring system not enough.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention;
Fig. 2 is scheme of installation of the present invention;
In Fig. 2: 11-boxlike tiltmeter main body; 12-installed surface; 13-aviation plug; 14-mechanical erection hole.
Fig. 3 is real time clock circuit schematic diagram of the present invention;
Fig. 4 is RS485 driving circuit schematic diagram of the present invention;
Fig. 5 is FLASH memory circuit diagram of the present invention.
Embodiment
Describe the present invention below in conjunction with accompanying drawing 1 ~ 5:
Can automatically gather, data store a boxlike tiltmeter, its inside has been provided with obliquity sensor 7, microcontroller 5, and obliquity sensor 7 is connected with microcontroller 5; This boxlike tiltmeter indoor design has real-time clock module 3, FLASH data storage circuitry 4, and real-time clock module 3, FLASH data storage circuitry 4 are connected with microcontroller 5;
This boxlike tiltmeter indoor design has a driving circuit 2, for serial bus communication.
The linear mu balanced circuit 1 of this boxlike tiltmeter indoor design, linear voltage-stabilizing circuit 1 is connected with microcontroller 5.
This boxlike tiltmeter outside is aluminium matter waterproof case 6, and it is inner that electronic components are all placed on aluminium matter waterproof case 6.
Microcontroller 5 is STM32F103 microcontroller.
Real-time clock module 3 is DS1339 real-time clock.
Driving circuit 2 is RS485 driving circuit.
Boxlike tiltmeter is fixed on testee surface, and note its horizontal direction of adjustment, maintenance level is installed as far as possible, after determining position, by setscrew, tiltmeter is fixed on measured object surface.Avoid during installation blocking aviation plug, in order to avoid impact uses.
Boxlike tiltmeter is turned USB converter by RS485 be connected with computer for controlling, arrange timing acquisition time, after confirmation, can disconnect computer for controlling, tiltmeter can complete automatic collection afterwards, data store.
When needing to read the data in internal storage, can connection control computing machine, click to close and automatically gather, click to read and store data, the data in storer, acquisition time can be read in the middle of computing machine.
Claims (6)
1. can automatically gather, data store a boxlike tiltmeter, it is characterized in that: its inside has been provided with obliquity sensor (7), microcontroller (5), and obliquity sensor (7) is connected with microcontroller (5);
This boxlike tiltmeter indoor design has real-time clock module (3), FLASH data storage circuitry (4), and real-time clock module (3), FLASH data storage circuitry (4) are connected with microcontroller (5);
This boxlike tiltmeter indoor design has a driving circuit (2), for serial bus communication.
2. according to claim 1ly can automatically to gather, boxlike tiltmeter that data store, it is characterized in that: this linear mu balanced circuit of boxlike tiltmeter indoor design (1), linear voltage-stabilizing circuit (1) is connected with microcontroller (5).
3. according to claim 1ly can automatically to gather, boxlike tiltmeter that data store, it is characterized in that: this boxlike tiltmeter outside is aluminium matter waterproof case (6), and it is inner that electronic components are all placed on aluminium matter waterproof case (6).
4. according to claim 1ly can automatically to gather, boxlike tiltmeter that data store, it is characterized in that: microcontroller (5) is STM32F103 microcontroller.
5. according to claim 1ly can automatically to gather, boxlike tiltmeter that data store, it is characterized in that: real-time clock module (3) is DS1339 real-time clock.
6. according to claim 1ly can automatically to gather, boxlike tiltmeter that data store, it is characterized in that: driving circuit (2) is RS485 driving circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510878003.XA CN105318862A (en) | 2015-12-04 | 2015-12-04 | Box clinometer with automatic acquisition and data storage functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510878003.XA CN105318862A (en) | 2015-12-04 | 2015-12-04 | Box clinometer with automatic acquisition and data storage functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105318862A true CN105318862A (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510878003.XA Pending CN105318862A (en) | 2015-12-04 | 2015-12-04 | Box clinometer with automatic acquisition and data storage functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105318862A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2216441A2 (en) * | 2009-02-05 | 2010-08-11 | Windhoff Bahn- und Anlagentechnik GmbH | Levelling system for rail technology |
| EP2224205A1 (en) * | 2009-02-25 | 2010-09-01 | Leica Geosystems AG | Method and device for levelling |
| CN104992546A (en) * | 2015-07-10 | 2015-10-21 | 江西飞尚科技有限公司 | Cloud-intelligent acquisition module of wireless communication based on solar power |
| CN205102831U (en) * | 2015-09-22 | 2016-03-23 | 江西飞尚科技有限公司 | Automatic rod -type inclinometer of data collection storage |
-
2015
- 2015-12-04 CN CN201510878003.XA patent/CN105318862A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2216441A2 (en) * | 2009-02-05 | 2010-08-11 | Windhoff Bahn- und Anlagentechnik GmbH | Levelling system for rail technology |
| EP2224205A1 (en) * | 2009-02-25 | 2010-09-01 | Leica Geosystems AG | Method and device for levelling |
| CN104992546A (en) * | 2015-07-10 | 2015-10-21 | 江西飞尚科技有限公司 | Cloud-intelligent acquisition module of wireless communication based on solar power |
| CN205102831U (en) * | 2015-09-22 | 2016-03-23 | 江西飞尚科技有限公司 | Automatic rod -type inclinometer of data collection storage |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160210 |
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| RJ01 | Rejection of invention patent application after publication |