CN109163702B - Method for quickly calibrating installation position of inclinometer in fixed inclinometer system - Google Patents
Method for quickly calibrating installation position of inclinometer in fixed inclinometer system Download PDFInfo
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- CN109163702B CN109163702B CN201811212239.XA CN201811212239A CN109163702B CN 109163702 B CN109163702 B CN 109163702B CN 201811212239 A CN201811212239 A CN 201811212239A CN 109163702 B CN109163702 B CN 109163702B
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- 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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Abstract
The invention relates to a method for quickly calibrating the installation position of an inclinometer in a fixed inclinometry system, which comprises the following steps: providing a fixed inclinometer system which comprises a plurality of inclinometers connected end to end, a positioning module arranged in the inclinometers and electronic elements in signal connection with the positioning module; the positioning module sends position signals and sends the position signals to the electronic element, and the electronic element receives the position signals and arranges the position signals in sequence. Through be provided with orientation module in the inclinometer and be connected orientation module and electronic component, can directly read the position of inclinometer through electronic component, need not take notes the mounted position of inclinometer in the installation, simplified the work degree of difficulty, effectively improved production and operation efficiency, strengthened the reliability and the stability of system simultaneously.
Description
Technical Field
The invention relates to a method for quickly calibrating the installation position of an inclinometer in a fixed inclinometry system.
Background
In the existing fixed inclinometer system, a plurality of inclinometers are required to be connected end to end and are statically arranged in an inclinometer pipe, and a system controller reads measurement data of each inclinometer through a bus and corresponds to the horizontal offset of each measurement point position in the inclinometer pipe. Therefore, in the installation process of the fixed inclinometer system, the installation position of each inclinometer in the inclinometer pipe needs to be calibrated, namely, the one-to-one corresponding relation between each inclinometer and the installation position of each inclinometer is generated.
The existing solution is that all inclinometers are given a unique serial number before leaving factory, and the serial number is stored in the memory of the control chip of the inclinometer by programming. In the installation process of the inclinometer system, a constructor is required to manually record the serial number of each inclinometer and the corresponding installation position of the inclinometer. When the system controller reads the measurement data of the inclinometer, the serial number data in the memory of the inclinometer is read together, and the horizontal offset corresponding to the position of each measurement point in the inclinometer can be obtained through the mapping relation between the serial number and the installation position of the equipment. However, this solution has the following disadvantages:
1. in the production process of the inclinometer, serial number compiling and program programming are required to be carried out on each product, a large amount of operation and detection labor are consumed, and mass and large-scale production is not facilitated;
2, corresponding training needs to be carried out on equipment installation constructors, the installation personnel need to consume extra working hours to record the serial numbers and the equipment installation positions, the system installation efficiency is low, and large-scale arrangement of equipment is not facilitated;
3. if the mapping relation between the manually recorded serial number and the equipment installation position is wrong or the mapping relation recorded data is lost in the data acquisition process, the whole inclination measuring system needs to be lifted out of an inclination measuring pipe and recorded again, so that the workload is greatly increased, and the continuity of data monitoring is seriously influenced;
4. during the operation of the system, if a certain inclinometer needs to be replaced or the whole inclinometer system is disassembled and then moved to another inclinometer pipe for measurement, the mapping relation between the serial number and the equipment installation position needs to be recorded again, and the operation and maintenance workload is increased.
Disclosure of Invention
The invention aims to provide a method for quickly calibrating the installation position of an inclinometer in a fixed inclinometer system, which can simplify the working difficulty of installation, operation and maintenance, effectively improve the production and operation efficiency and enhance the reliability and stability of the system.
In order to achieve the purpose, the invention provides the following technical scheme: a method for quickly calibrating the installation position of an inclinometer in a fixed inclinometry system comprises the following steps:
providing a fixed inclinometer system which comprises a plurality of inclinometers connected end to end, a positioning module arranged in the inclinometers and electronic elements in signal connection with the positioning module;
the positioning module sends position signals and sends the position signals to the electronic element, and the electronic element receives the position signals and arranges the position signals in sequence.
Furthermore, the positioning module is a voltage dividing resistor, the electronic element is an analog-to-digital converter, and the position signal is a voltage.
Further, the positioning module sends a position signal and sends the position signal to the electronic component, and the electronic component receives the position signal and arranges the position signal in sequence specifically as follows:
the inclinometers are connected in series to form a loop through a connecting cable, one end of the loop is connected with a reference voltage, the other end of the loop is grounded, the divider resistors acquire voltage after voltage division and send the voltage to an analog-to-digital converter, and the analog-to-digital converter converts the voltage into an automatic programming address of the divider resistors through analog-to-digital conversion.
Further, according to the voltage division principle, the voltage value of the ith voltage division resistor is:
wherein, VrefIs a reference voltage, RjIs a reference resistance.
Further, the voltage value obtained by each voltage-dividing resistor is different from the voltage values of the other voltage-dividing resistors.
Further, the automatic programming addresses are sorted according to the voltage values, and the sorted automatic programming addresses correspond to the positions of the inclinometer in the system one by one.
Furthermore, the positioning module is a dial switch, the electronic element is a controller, and the position signal is a state code.
Further, the positioning module sends a position signal and sends the position signal to the electronic component, and the electronic component receives the position signal and arranges the position signal in sequence specifically as follows:
setting an arrangement sequence in the controller in advance, sending the state codes to the controller by the dial switch, receiving the state codes by the controller, arranging the state codes according to the preset arrangement sequence, and connecting the inclinometers according to the arranged state codes.
Further, the states are encoded as binary numbers.
The invention has the beneficial effects that: through be provided with orientation module in the inclinometer and be connected orientation module and electronic component, can directly read the position of inclinometer through electronic component, need not take notes the mounted position of inclinometer in the installation, simplified the work degree of difficulty, effectively improved production and operation efficiency, strengthened the reliability and the stability of system simultaneously.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a flowchart of a method for quickly calibrating an installation position of an inclinometer in a fixed inclinometer system according to the present invention.
Fig. 2 is a schematic system structure diagram according to a first embodiment of the present invention.
Fig. 3 is a system configuration diagram of a second embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1, the present invention provides a method for quickly calibrating an installation position of an inclinometer in a fixed inclinometer system, including:
providing a fixed inclinometer system which comprises a plurality of inclinometers connected end to end, a positioning module arranged in the inclinometers and electronic elements in signal connection with the positioning module;
the positioning module sends position signals and sends the position signals to the electronic element, and the electronic element receives the position signals and arranges the position signals in sequence. The sequence may be a sequence set in advance in the electronic component, or may be other sequences, such as a sequence before and after transmission of the position signal, and is not limited herein. The following is a detailed description based on examples.
Example one
In this embodiment, the positioning module is a voltage dividing resistor, and accordingly, the electronic component is an analog-to-digital converter, and then the position signal is a voltage. More specifically, the positioning module sends a position signal and sends the position signal to the electronic component, and the electronic component receives the position signal and arranges the position signal in sequence specifically as follows:
the inclinometers are connected in series to form a loop through a connecting cable, one end of the loop is connected with a reference voltage, the other end of the loop is grounded, the divider resistors acquire voltage after voltage division and send the voltage to an analog-to-digital converter, and the analog-to-digital converter converts the voltage into an automatic programming address of the divider resistors through analog-to-digital conversion. In the series circuit, according to the voltage division principle, the voltage of the ith voltage division resistor is:
wherein, VrefIs a reference voltage, RjIs a reference resistance.
It should be noted that, in this embodiment, the voltage value obtained by each of the voltage-dividing resistors is different from the voltage values of the other voltage-dividing resistors. And the automatic programming addresses are sorted according to the voltage values, and the sorted automatic programming addresses correspond to the positions of the inclinometer in the system one by one. In this embodiment, the automatically programmed addresses are arranged in the order of the voltage values from large to small to correspond to the order of the inclinometers from top to bottom in the system. Indeed, in other embodiments, the sequence may be other, and is not limited herein, depending on the actual situation.
The node voltage can be converted into an automatic programming address of the inclinometer at the node by an analog-to-digital conversion mode. The addresses are arranged in the sequence from big to small, and the position arrangement sequence of the corresponding addressed inclinometer in the system from top to bottom can be obtained.
Example two
Different from the above embodiments, in this embodiment, the positioning module is a dial switch, the electronic component is a controller, and the position signal is a state code. And each inclinometer is provided with a dial switch which is respectively connected with the reference voltage and the simulation input port of the controller. And in the production process of the inclinometer, a unique code S is given to each inclinometer through the dial switch. In this embodiment, the states are encoded as binary numbers.
More specifically, the positioning module sends a position signal and sends the position signal to the electronic component, and the electronic component receives the position signal and arranges the position signal in sequence specifically as follows:
setting an arrangement sequence in the controller in advance, sending the state codes to the controller by the dial switch, receiving the state codes by the controller, arranging the state codes according to the preset arrangement sequence, and connecting the inclinometers according to the arranged state codes. In this embodiment, the states are encoded as binary numbers. In the system installation process, the preset arrangement sequence is as follows: ensuring the state code S of the dial switch of each inclinometer from the 1 st node to the nth node1To SnThe binary numbers of the tokens are arranged in order from small to large, or from large to small. Wherein the state is coded S1To SnBinary numbers of a particular token need not be recorded, but rather must be ordered in a well-defined manner. The controller reads the state code of the dial switch, and the position arrangement sequence of the inclinometer with the corresponding code from top to bottom in the system can be obtained according to the clear arrangement sequence during installation. Indeed, in other embodiments, the order of the state codes may be other, which is determined according to the actual situation and will not be described herein.
In summary, the following steps: through be provided with orientation module in the inclinometer and be connected orientation module and electronic component, can directly read the position of inclinometer through electronic component, need not take notes the mounted position of inclinometer in the installation, simplified the work degree of difficulty, effectively improved production and operation efficiency, strengthened the reliability and the stability of system simultaneously.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A method for quickly calibrating the installation position of an inclinometer in a fixed inclinometry system is characterized by comprising the following steps:
providing a fixed inclinometer system which comprises a plurality of inclinometers connected end to end, a positioning module arranged in the inclinometers and electronic elements in signal connection with the positioning module;
the positioning module sends position signals and sends the position signals to the electronic element, and the electronic element receives the position signals and arranges the position signals in sequence;
the positioning module is a dial switch, the electronic element is a controller, and the position signal is a state code;
setting an arrangement sequence in the controller in advance, sending the state codes to the controller by the dial switch, receiving the state codes by the controller, arranging the state codes according to the preset arrangement sequence, and connecting the inclinometers according to the arranged state codes.
2. The method of claim 1, wherein the positioning module is a voltage divider resistor, the electronic component is an analog-to-digital converter, and the position signal is a voltage value.
3. The method for rapidly calibrating an installation position of an inclinometer in a fixed inclinometry system as set forth in claim 2, wherein said positioning module sends a position signal and sends said position signal to said electronic component, and said electronic component receives said position signal and arranges said position signal in order is specifically:
the inclinometers are connected in series to form a loop through a connecting cable, one end of the loop is connected with a reference voltage, the other end of the loop is grounded, the divider resistors acquire voltage values after voltage division and send the voltage values to the analog-to-digital converter, and the analog-to-digital converter converts the voltage values into automatic programming addresses of the divider resistors.
4. The method for rapidly calibrating the installation position of the inclinometer in the fixed inclinometry system as claimed in claim 3, wherein according to the voltage division principle, the voltage value of the ith voltage division resistor is as follows:
wherein, VrefIs a reference voltage, RjIs a reference resistance.
5. The method for rapidly calibrating the installation position of an inclinometer in a fixed inclinometer system according to claim 4, wherein the voltage value obtained by each voltage dividing resistor is different from the voltage values of the other voltage dividing resistors.
6. The method of claim 3, wherein the automatically programmed addresses are sorted according to the magnitude of the voltage values, and the sorted automatically programmed addresses correspond to the positions of the inclinometers in the system one to one.
7. The method for rapid calibration of inclinometer installation position in a fixed inclinometer system according to claim 1, characterized in that said status code is binary.
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| KR20060076848A (en) * | 2004-12-29 | 2006-07-05 | (주)지오넷 | Automatic measuring system of vertically moving type using tilt sensor |
| CN103455005A (en) * | 2013-09-06 | 2013-12-18 | 北京四方继保自动化股份有限公司 | Controller redundancy and switching method |
| CN205861049U (en) * | 2016-06-28 | 2017-01-04 | 湖南科技大学 | Single shaft inclination angle positioned alternate deep soil movement monitoring device |
| CN207741743U (en) * | 2018-02-07 | 2018-08-17 | 合肥星北航测信息科技有限公司 | A kind of automatic monitoring system of tandem type inclinometer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101398796A (en) * | 2007-09-30 | 2009-04-01 | 北京国通创安信息技术有限公司 | Multipath serial communication controller and multipath control method thereof |
| CN105182165B (en) * | 2015-09-24 | 2017-12-05 | 山西大学 | A kind of mobile power supply ground wire connection status monitors in real time and the system of fault location |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060076848A (en) * | 2004-12-29 | 2006-07-05 | (주)지오넷 | Automatic measuring system of vertically moving type using tilt sensor |
| CN103455005A (en) * | 2013-09-06 | 2013-12-18 | 北京四方继保自动化股份有限公司 | Controller redundancy and switching method |
| CN205861049U (en) * | 2016-06-28 | 2017-01-04 | 湖南科技大学 | Single shaft inclination angle positioned alternate deep soil movement monitoring device |
| CN207741743U (en) * | 2018-02-07 | 2018-08-17 | 合肥星北航测信息科技有限公司 | A kind of automatic monitoring system of tandem type inclinometer |
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