CN107883919A - A kind of electronic plane level meter and its application method - Google Patents
A kind of electronic plane level meter and its application method Download PDFInfo
- Publication number
- CN107883919A CN107883919A CN201711069332.5A CN201711069332A CN107883919A CN 107883919 A CN107883919 A CN 107883919A CN 201711069332 A CN201711069332 A CN 201711069332A CN 107883919 A CN107883919 A CN 107883919A
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- CN
- China
- Prior art keywords
- level meter
- sensor
- plane level
- microprocessor
- display
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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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The present invention provides a kind of electronic plane level meter.The electronic plane level meter includes sensor, microprocessor and display, and the microprocessor is connected with sensor and display respectively, passes through I between the microprocessor and sensor2C interface carries out the transmission of data and reception；The sensor includes three axis accelerometer and three-axis gyroscope.Compared with correlation technique, a kind of electronic plane level meter provided by the invention measures angle of inclination using three axis accelerometer and three-axis gyroscope sensor.Using three axis accelerometer can global face scope determine one it is comprehensive, the inclination angle of full swing, it is the angle for determining each axle of accelerometer respectively based on a reference point that it, which is detected, and the effect of three-axis gyroscope is exactly to measure angular speed, can be used to the motion state of judgment object.The present invention uses it for the measurement of the two dimension angular of holding plane, simple to operate, easy to use.The present invention also provides a kind of application method of electronic plane level meter.
Description
Technical field
The present invention relates to electronic measuring technology field, more particularly to a kind of electronic plane level meter and its application method.
Background technology
Planar horizontal e measurement technology is in all many-sides such as equipment installation, architectural engineering, military project, ship, aviation, geological surveys
Suffer from extensive purposes.At present, it is common to use level meter have a bubble type and electronic type two types, air-bubble level is profit
Remain at what the characteristic of extreme higher position was made in glass tube with bubble, (one-dimensional) measurement of one direction can only be carried out；
Electrolevel is divided into two kinds of inductance type and condenser type again, and its principle is：Inductance type is the pedestal when level meter because of workpiece for measurement
When tilting and tilting, the voltage change of its internal pendulum induction coil caused by movement.Capacitance level instrument is a circular pendulum
Hammer is freely hanging at carefully online, and pendulum is influenceed by the earth's core gravity, and is suspended in no andfrictional conditions.The both sides of pendulum are equipped with electricity
Capacitance is equal when pole and identical gap, if level meter is influenceed and caused by workpiece for measurement, two gap different distances change
It is different to produce electric capacity, forms the difference of angle.They can be used in face angle (two dimension) measurement, but can only measure and smaller incline
Angle.
Therefore, it is necessary to provide a kind of electronic plane level meter and its application method solution above technical problem.
The content of the invention
Three axis accelerometer and three-axis gyroscope sensor are used for planar horizontal it is an object of the invention to provide one kind
The electronic plane level meter of technology.
The present invention provides a kind of electronic plane level meter, including sensor, microprocessor and display, the microprocessor
It is connected respectively with sensor and display, passes through I between the microprocessor and sensor2C interface carries out the transmission of data
And reception；The sensor includes three axis accelerometer and three-axis gyroscope.
Preferably, the display is LCD1602 liquid crystal displays.
Preferably, the microprocessor is TM4C123GXL microprocessors.
Preferably, the sensor is MPU6050 sensors.
The present invention also provides a kind of application method of electronic plane level meter, including：
Step 1, the fixed pan of the sensor and surveyed plane are placed in parallel；
Step 2, start the electronic plane level meter, the microprocesser initialization, the sensor initializing, institute
State display initialization；
Step 3, the acceleration and angular speed measured is transferred to the microprocessor by the sensor, described micro-
Processor carries out data processing, and angle value is obtained by attitude algorithm；
Step 4, the microprocessor controller send the two-dimensional angular angle value of the fixed pan of the sensor and horizontal plane
Output display is carried out to the display；
Step 5, complete the reading of data.
Preferably, after step 5 reads data, the position change or surveyed planar horizontal angle value of surveying plane change,
Data are then re-read, the display updates subprogram, shows latest data.
Preferably, the microprocessor work process includes successively：Initialization, system clock configuration, I2C is configured and GPIO
Configuration.
Preferably, the working sensor process includes successively：Initialization, configuration and sampling beginning energy.
Preferably, the display course of work includes successively：Initialization, display address and transmission display data are set.
Compared with correlation technique, a kind of electronic plane level meter provided by the invention uses three axis accelerometer and three axle tops
Spiral shell instrument sensor MPU6050 measures angle of inclination.Using three axis accelerometer can global face scope determine one it is comprehensive,
The inclination angle of full swing, it is the angle for determining each axle of accelerometer respectively based on a reference point that it, which is detected, three-axis gyroscope
Effect is exactly to measure angular speed, can be used to the motion state of judgment object.The present invention uses it for the two dimension angular of holding plane
Measurement, it is simple to operate, easy to use.The present invention also provides a kind of application method of electronic plane level meter.
Brief description of the drawings
Fig. 1 is the structural frames schematic diagram of electronic plane level meter provided by the invention；
Fig. 2 is the flow chart of electronic plane level meter provided by the invention；
Fig. 3 is the schematic diagram of the microprocessor in electronic plane level meter provided by the invention；
Fig. 4 is the course of work flow chart of the microprocessor in electronic plane level meter provided by the invention；
The schematic diagram of sensor in Fig. 5 electronic plane level meters provided by the invention；
The course of work flow chart of sensor in Fig. 6 electronic plane level meters provided by the invention；
Fig. 7 is the schematic diagram of the display in electronic plane level meter provided by the invention；
Fig. 8 is the course of work flow chart of the display in electronic plane level meter provided by the invention.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the present invention can be mutually combined.For sake of convenience, hereinafter as occurred
" on ", " under ", "left", "right" printed words, only represent that the upper and lower, left and right direction with accompanying drawing in itself is consistent, do not act limiting to structure
It is set for using.
Refer to the structural frames schematic diagram that Fig. 1 is electronic plane level meter provided by the invention, electronics provided by the invention
Planar water level includes：LCD1602 liquid crystal displays 1, TM4C123GXL microprocessors 2, MPU6050 sensors 3 and fixation are flat
Face 4.The microprocessor 2 is connected with sensor 3 and display 1 respectively.Pass through I between the microprocessor 2 and sensor 32C
Interface carries out the transmission of data and reception.
The sensor 3 includes three axis accelerometer and three-axis gyroscope.The three axis accelerometer measurement is three axles
Acceleration size, not only just acceleration of gravity, the acceleration also moved.The three-axis gyroscope measurement is three axles
Angular speed, the also as speed of the angle change of three axles of measurement plane, unit is dps (degree per second), if static, three
The angular speed of axle is 0.
The fixed pan 4 is used to be placed in parallel itself and plane to be measured when measuring.
Please refer to Fig. 1 and Fig. 2, wherein, Fig. 2 be electronic plane level meter provided by the invention flow chart, this hair
The application method of the electronic plane level meter of bright offer includes：
Step 1, the fixed pan 4 of the sensor 3 is placed in parallel with surveyed plane；
Step 2, starting the electronic plane level meter, the microprocessor 2 initializes, and the sensor 3 initializes,
The display 1 initializes；
The acceleration and angular speed measured is transferred to the microprocessor, passes through appearance by step 3, the sensor 3
State, which resolves, obtains angle value；
Step 4, the microprocessor controller 2 send out the two-dimensional angular angle value of the fixed pan of the sensor 3 and horizontal plane
Give the display 1 and carry out output display；
Step 5, complete the reading of data.
Step 6, the position change or surveyed planar horizontal angle value for surveying plane change, and re-read data, described aobvious
Show that device 1 updates subprogram, show latest data.
Please refer to Fig. 3 and Fig. 4, wherein, Fig. 3 is the microprocessor in electronic plane level meter provided by the invention
Schematic diagram, Fig. 4 are the course of work flow chart of the microprocessor in electronic plane level meter provided by the invention.
The microprocessor work process includes successively：Initialization, system clock configuration, I2C is configured and GPIO configurations.
Please refer to Fig. 5 and Fig. 6, wherein, the principle of the sensor in Fig. 5 electronic plane level meters provided by the invention
Scheme, the course of work flow chart of the sensor in Fig. 6 electronic plane level meters provided by the invention.The working sensor process
Include successively：Initialization, configuration and sampling beginning energy.
Please refer to Fig. 7 and Fig. 8, wherein, Fig. 7 is the original of the display in electronic plane level meter provided by the invention
Reason figure, Fig. 8 are the course of work flow chart of the display in electronic plane level meter provided by the invention.The display work
Process includes successively：Initialization, display address and transmission display data are set.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (9)
- A kind of 1. electronic plane level meter, it is characterised in that including sensor, microprocessor and display, the microprocessor It is connected respectively with sensor and display, passes through I between the microprocessor and sensor2C interface carries out the transmission of data And reception；The sensor includes three axis accelerometer and three-axis gyroscope.
- 2. electronic plane level meter according to claim 1, it is characterised in that the display is LCD1602 liquid crystals Show device.
- 3. electronic plane level meter according to claim 1, it is characterised in that the microprocessor is that TM4C123GXL is micro- Processor.
- 4. electronic plane level meter according to claim 1, it is characterised in that the sensor is MPU6050 sensors.
- A kind of 5. application method of electronic plane level meter as claimed in claim 1, it is characterised in that including：Step 1, the fixed pan of the sensor and surveyed plane are placed in parallel；Step 2, starts the electronic plane level meter, the microprocesser initialization, the sensor initializing, described aobvious Show that device initializes；The acceleration and angular speed measured is transferred to the microprocessor, the microprocessor by step 3, the sensor Device carries out data processing, and angle value is obtained by attitude algorithm；The two-dimensional angular angle value of the fixed pan of the sensor and horizontal plane is sent to institute by step 4, the microprocessor controller State display and carry out output display；Step 5, complete the reading of data.
- 6. the application method of electronic plane level meter according to claim 5, it is characterised in that read data in step 5 Afterwards, the position change or surveyed planar horizontal angle value for surveying plane change, then re-read data, display renewal Program, show latest data.
- 7. the application method of electronic plane level meter according to claim 5, it is characterised in that the microprocessor work Process includes successively：Initialization, system clock configuration, I2C is configured and GPIO configurations.
- 8. the application method of electronic plane level meter according to claim 5, it is characterised in that the working sensor mistake Cheng Yici includes：Initialization, configuration and sampling beginning energy.
- 9. the application method of electronic plane level meter according to claim 5, it is characterised in that the display is worked Cheng Yici includes：Initialization, display address and transmission display data are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711069332.5A CN107883919A (en) | 2017-10-30 | 2017-10-30 | A kind of electronic plane level meter and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711069332.5A CN107883919A (en) | 2017-10-30 | 2017-10-30 | A kind of electronic plane level meter and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107883919A true CN107883919A (en) | 2018-04-06 |
Family
ID=61778611
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711069332.5A Pending CN107883919A (en) | 2017-10-30 | 2017-10-30 | A kind of electronic plane level meter and its application method |
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| Country | Link |
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| CN (1) | CN107883919A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571951A (en) * | 2018-04-27 | 2018-09-25 | 国网山东省电力公司青州市供电公司 | Measuring rule |
| CN111750834A (en) * | 2020-07-09 | 2020-10-09 | 宁波中车时代传感技术有限公司 | Small intelligent digital display angular displacement sensor |
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| CN103148886A (en) * | 2013-03-07 | 2013-06-12 | 德州学院 | Fully-automatic self-adaption portable working platform |
| US20150145077A1 (en) * | 2013-11-28 | 2015-05-28 | Stmicroelectronics (Malta) Ltd | Method of stacking a plurality of dies to form a stacked semiconductor device, and stacked semiconductor device |
| CN104792323A (en) * | 2015-04-01 | 2015-07-22 | 北京爱科迪通信技术股份有限公司 | Dynamic gradienter and attitude-angle calculating method |
| CN205718974U (en) * | 2016-05-24 | 2016-11-23 | 山东科技大学 | Self-balancing laser leveler |
| CN205787751U (en) * | 2016-05-31 | 2016-12-07 | 福州易联星拓通信科技有限公司 | A kind of New-energy electric vehicle monitor terminal |
| CN206537034U (en) * | 2016-12-30 | 2017-10-03 | 上海市虹口区青少年活动中心 | Multifunctional teaching aid |
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2017
- 2017-10-30 CN CN201711069332.5A patent/CN107883919A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148886A (en) * | 2013-03-07 | 2013-06-12 | 德州学院 | Fully-automatic self-adaption portable working platform |
| US20150145077A1 (en) * | 2013-11-28 | 2015-05-28 | Stmicroelectronics (Malta) Ltd | Method of stacking a plurality of dies to form a stacked semiconductor device, and stacked semiconductor device |
| CN104792323A (en) * | 2015-04-01 | 2015-07-22 | 北京爱科迪通信技术股份有限公司 | Dynamic gradienter and attitude-angle calculating method |
| CN205718974U (en) * | 2016-05-24 | 2016-11-23 | 山东科技大学 | Self-balancing laser leveler |
| CN205787751U (en) * | 2016-05-31 | 2016-12-07 | 福州易联星拓通信科技有限公司 | A kind of New-energy electric vehicle monitor terminal |
| CN206537034U (en) * | 2016-12-30 | 2017-10-03 | 上海市虹口区青少年活动中心 | Multifunctional teaching aid |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571951A (en) * | 2018-04-27 | 2018-09-25 | 国网山东省电力公司青州市供电公司 | Measuring rule |
| CN108571951B (en) * | 2018-04-27 | 2020-12-11 | 国网山东省电力公司青州市供电公司 | Measuring ruler |
| CN111750834A (en) * | 2020-07-09 | 2020-10-09 | 宁波中车时代传感技术有限公司 | Small intelligent digital display angular displacement sensor |
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Application publication date: 20180406 |
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