CN107314756A - Rig electronics anticollision system based on atmospheric pressure - Google Patents
Rig electronics anticollision system based on atmospheric pressure Download PDFInfo
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- CN107314756A CN107314756A CN201611161606.9A CN201611161606A CN107314756A CN 107314756 A CN107314756 A CN 107314756A CN 201611161606 A CN201611161606 A CN 201611161606A CN 107314756 A CN107314756 A CN 107314756A
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- data processor
- barometric surveying
- surveying module
- low level
- communication unit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/06—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels by using barometric means
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses the rig electronics anticollision system based on atmospheric pressure, including high-order barometric surveying module, low level barometric surveying module and driller's display terminal, driller's display terminal is connected with low level barometric surveying module by data wire, high-order barometric surveying module and low level barometric surveying module pass through wireless connection, the low level barometric surveying module includes the second precision pressure sensor, second temperature sensor, second wireless communication unit and data processor, data processor and the second precision pressure sensor, second temperature sensor and the second wireless communication unit are bi-directionally connected, second precision pressure sensor and second temperature sensor are integrated in the inside of data processor.Strong interference immunity of the present invention, it is easy for installation without calibration, in addition, the Low-power Technology used can greatly extend the use time of high-order barometric surveying module.
Description
Technical field
The present invention relates to drilling technology field, more particularly to the rig electronics anticollision system based on atmospheric pressure.
Background technology
In wellbore construction, the premise for realizing electronics collision-proof function is to need accurately to measure the height of combination hook-block, generally
In the case of, combination hook-block is measured by using the encoder on roller and moves corresponding umber of pulse, and coordinates host computer journey
Sequence can calculate the height of combination hook-block indirectly, but this mode has following Railway Project：1st, every layer of steel wire rope of winch drum
The non-linear of length can influence measurement accuracy；2nd, calibration trouble, needs to input many parameters during calibration, such as steel wire rope number of share of stock,
Wirerope diameter, diameter of cylinder, every layer of number of turns of roller, the starting number of plies, starting number of turns etc.；3 need frequent calibration, are twining again
Around steel wire rope, more change steel rope and drilling team removal of home be required for recalibrate, if but these calibration parameters it is inaccurate when it is same
Sample can reduce precision；4th, install inconvenient, differ on the roller of many drilling teams and encoder installation axle is surely provided, in this case
Install extremely difficult.
Current such case generally existing and each drilling crew, especially much need the drilling-in unit moved about to use roller
Encoder is very inconvenient, cause the electronics anticollision system based on roller encoder often without using, exist greatly safety it is hidden
Suffer from, be this it is proposed that a kind of rig electronics anticollision system based on atmospheric pressure.
The content of the invention
The technical problem existed based on background technology, the present invention proposes the rig electronics anti-collision system based on atmospheric pressure
System.
Rig electronics anticollision system proposed by the present invention based on atmospheric pressure, including high-order barometric surveying module, low level
Barometric surveying module and driller's display terminal, driller's display terminal are connected with low level barometric surveying module by data wire,
High-order barometric surveying module and low level barometric surveying module are by wireless connection, and the low level barometric surveying module includes the second essence
Close pressure sensor, second temperature sensor, the second wireless communication unit and data processor, data processor and the second precision
Pressure sensor, second temperature sensor and the second wireless communication unit are bi-directionally connected, the second precision pressure sensor and
Two temperature sensors are integrated in the inside of data processor, and the high-order barometric surveying module is sensed including the first precision pressure
Device, the first temperature sensor, the first wireless communication unit, low power consumption data processor, battery and PMU, the first essence
Close pressure sensor and the first temperature sensor are integrated in inside low power consumption data processor, low power consumption data processor and
One precision pressure sensor, the first temperature sensor and the first wireless communication unit are bi-directionally connected, output end and the electricity of power supply
The input connection of source control unit, the output end of PMU is connected to the first precision pressure sensor, first
Temperature sensor, the first wireless communication unit and low power consumption data processor.
Preferably, between the low power consumption data processor and the first temperature sensor, data processor and second temperature
Connected between sensor by AD interfaces.
Preferably, between the low power consumption data processor and the first wireless communication unit, data processor and the second nothing
Connected between line communication unit by ICC IC bus.
Preferably, between the low power consumption data processor and the first precision pressure sensor, data processor and second
Connected between precision pressure sensor by SPI Serial Peripheral Interface (SPI)s.
Preferably, driller's display terminal is arranged in driller house, and low level barometric surveying module is arranged on and drilling floor surface
Parallel position, high-order barometric surveying module is installed on combination hook-block.
Preferably, driller's display terminal provides power supply for low level barometric surveying module.
The present invention proposes the rig electronics anticollision system based on atmospheric pressure, and it has advantages below：
1st, strong interference immunity, the system is using two barometric pressure sensor（High-order and low level）, can effectively eliminate environment because
Null offset caused by plain, such as height above sea level, blow, rain, and further improve measurement accuracy using two temperature sensors；
2nd, without calibration, the system can directly display actual height of the hook relative to drilling floor surface, eliminate cumbersome calibration
Process, eliminates the error that human factor is brought；
3rd, without accumulated error, measurement of the system to height is based on atmospheric pressure, while ensure that on the stabilization of zero-bit, combination hook-block
Without accumulated error during lower movement；
4th, it is easy for installation, high-order barometric surveying module only need to be fixed to a certain position of combination hook-block, because the module is used
Wireless mode is communicated and powered using battery, so without wiring, in addition, the Low-power Technology used can greatly prolong
The use time of long high position barometric surveying module.
Brief description of the drawings
Fig. 1 is the structural representation of the rig electronics anticollision system proposed by the present invention based on atmospheric pressure；
Fig. 2 shows for the structure of the high-order barometric surveying module of the rig electronics anticollision system proposed by the present invention based on atmospheric pressure
It is intended to；
Fig. 3 shows for the structure of the low level barometric surveying module of the rig electronics anticollision system proposed by the present invention based on atmospheric pressure
It is intended to；
Fig. 4 is the scheme of installation of the rig electronics anticollision system proposed by the present invention based on atmospheric pressure.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-4, the structural representation of the rig electronics anticollision system based on atmospheric pressure, including high-order barometric surveying
Module, low level barometric surveying module and driller's display terminal, driller's display terminal pass through data wire with low level barometric surveying module
It is connected, high-order barometric surveying module and low level barometric surveying module include second by wireless connection, low level barometric surveying module
Precision pressure sensor, second temperature sensor, the second wireless communication unit and data processor, data processor and the second essence
Close pressure sensor, second temperature sensor and the second wireless communication unit are bi-directionally connected, the second precision pressure sensor and
Second temperature sensor is integrated in the inside of data processor, and high-order barometric surveying module is sensed including the first precision pressure
Device, the first temperature sensor, the first wireless communication unit, low power consumption data processor, battery and PMU, the first essence
Close pressure sensor and the first temperature sensor are integrated in inside low power consumption data processor, low power consumption data processor and
One precision pressure sensor, the first temperature sensor and the first wireless communication unit are bi-directionally connected, output end and the electricity of power supply
The input connection of source control unit, the output end of PMU is connected to the first precision pressure sensor, first
Temperature sensor, the first wireless communication unit and low power consumption data processor, battery and PMU are responsible for module
Power supply, while calculate remaining battery electric quantity, between low power consumption data processor and the first temperature sensor, data processor with
Connected, between low power consumption data processor and the first wireless communication unit, counted by AD interfaces between second temperature sensor
According to being connected between processor and the second wireless communication unit by ICC IC bus, low power consumption data processor and
Pass through SPI Serial Peripheral Interface (SPI)s between one precision pressure sensor, between data processor and the second precision pressure sensor
Connection, driller's display terminal is arranged in driller house, and low level barometric surveying module is arranged on the position parallel with drilling floor surface, high-order
Barometric surveying module is installed on combination hook-block, and driller's display terminal provides power supply for low level barometric surveying module.
Embodiment one, need when using high-order barometric surveying module being installed on combination hook-block 1, combination hook-block 1 can be with high-order gas
Pressure measurement module is moved together, and the place for being placed on and being difficult to be encountered while high-order barometric surveying module is tried one's best, low level air pressure is surveyed
Measure module and be arranged on the position 2 parallel with drilling floor surface, low level barometric surveying module answers outdoor placement, so ensure that low level gas
Measurement module is pressed to be in high-order barometric surveying module in roughly the same environment, driller's display terminal is arranged on inside driller house
, data exchange is wirelessly carried out between a high position and low level measurement module, it is current with combination hook-block by measuring drilling floor surface
The air static pressure of position calculates the gravitational potential height of drilling floor surface and combination hook-block, then passes through temperature-compensating and non-liner revision
Height of the combination hook-block relative to zero-bit finally is calculated, anticollision is realized, the height that system is finally measured is high-order gasmetry mould
Block and the difference in height of low level gasmetry module, are the absolute height above sea level of relative altitude rather than hook.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. the rig electronics anticollision system based on atmospheric pressure, including high-order barometric surveying module, low level barometric surveying module and
Driller's display terminal, it is characterised in that driller's display terminal is connected with low level barometric surveying module by data wire, it is high-order
Barometric surveying module and low level barometric surveying module are by wireless connection, and the low level barometric surveying module includes the second accurate pressure
Force snesor, second temperature sensor, the second wireless communication unit and data processor, data processor and the second precision pressure
Sensor, second temperature sensor and the second wireless communication unit are bi-directionally connected, the second precision pressure sensor and the second temperature
Degree sensor is integrated in the inside of data processor, the high-order barometric surveying module include the first precision pressure sensor,
First temperature sensor, the first wireless communication unit, low power consumption data processor, battery and PMU, first is accurate
Pressure sensor and the first temperature sensor are integrated in inside low power consumption data processor, low power consumption data processor and first
Precision pressure sensor, the first temperature sensor and the first wireless communication unit are bi-directionally connected, the output end and power supply of power supply
The input connection of administrative unit, the output end of PMU is connected to the first precision pressure sensor, the first temperature
Spend sensor, the first wireless communication unit and low power consumption data processor.
2. the rig electronics anticollision system according to claim 1 based on atmospheric pressure, it is characterised in that the low-power consumption
Connected between data processor and the first temperature sensor, between data processor and second temperature sensor by AD interfaces
Connect.
3. the rig electronics anticollision system according to claim 1 based on atmospheric pressure, it is characterised in that the low-power consumption
Pass through ICC collection between data processor and the first wireless communication unit, between data processor and the second wireless communication unit
Into circuit bus connection.
4. the rig electronics anticollision system according to claim 1 based on atmospheric pressure, it is characterised in that the low-power consumption
Pass through between data processor and the first precision pressure sensor, between data processor and the second precision pressure sensor
SPI Serial Peripheral Interface (SPI)s are connected.
5. the rig electronics anticollision system according to claim 1 based on atmospheric pressure, it is characterised in that the driller shows
Show that terminal is arranged in driller house, low level barometric surveying module is arranged on the position parallel with drilling floor surface, high-order barometric surveying mould
Block is installed on combination hook-block.
6. the rig electronics anticollision system according to claim 1 based on atmospheric pressure, it is characterised in that the driller shows
Show that terminal provides power supply for low level barometric surveying module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161606.9A CN107314756A (en) | 2016-12-15 | 2016-12-15 | Rig electronics anticollision system based on atmospheric pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161606.9A CN107314756A (en) | 2016-12-15 | 2016-12-15 | Rig electronics anticollision system based on atmospheric pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107314756A true CN107314756A (en) | 2017-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611161606.9A Pending CN107314756A (en) | 2016-12-15 | 2016-12-15 | Rig electronics anticollision system based on atmospheric pressure |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202562428U (en) * | 2012-04-17 | 2012-11-28 | 北京豪络科技有限公司 | Petroleum drilling machine hook height measuring device |
| CN103712599A (en) * | 2013-12-27 | 2014-04-09 | 南京信息工程大学 | Relative height measuring device and method |
| CN105388906A (en) * | 2015-11-30 | 2016-03-09 | 无锡觅睿恪科技有限公司 | Height detection remote control for unmanned aerial vehicle (UAV) |
| CN105865417A (en) * | 2015-01-19 | 2016-08-17 | 上海丽恒光微电子科技有限公司 | Height measuring method, height measuring instrument and wearable device |
| CN105910578A (en) * | 2016-05-30 | 2016-08-31 | 中国电子科技集团公司第五十研究所 | Integrated air pressure radio composite height measurement equipment |
| CN205558800U (en) * | 2016-03-16 | 2016-09-07 | 李克宁 | Well drilling top is driven and is prevented bumping protection device with derrick quadruple board platform |
| CN106153001A (en) * | 2015-04-01 | 2016-11-23 | 新士达光通股份有限公司 | Height above sea level calculates system and height above sea level computational methods |
| CN205787900U (en) * | 2016-06-23 | 2016-12-07 | 北京理工大学 | Unmanned plane autonomous at a high speed warship aid system |
-
2016
- 2016-12-15 CN CN201611161606.9A patent/CN107314756A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202562428U (en) * | 2012-04-17 | 2012-11-28 | 北京豪络科技有限公司 | Petroleum drilling machine hook height measuring device |
| CN103712599A (en) * | 2013-12-27 | 2014-04-09 | 南京信息工程大学 | Relative height measuring device and method |
| CN105865417A (en) * | 2015-01-19 | 2016-08-17 | 上海丽恒光微电子科技有限公司 | Height measuring method, height measuring instrument and wearable device |
| CN106153001A (en) * | 2015-04-01 | 2016-11-23 | 新士达光通股份有限公司 | Height above sea level calculates system and height above sea level computational methods |
| CN105388906A (en) * | 2015-11-30 | 2016-03-09 | 无锡觅睿恪科技有限公司 | Height detection remote control for unmanned aerial vehicle (UAV) |
| CN205558800U (en) * | 2016-03-16 | 2016-09-07 | 李克宁 | Well drilling top is driven and is prevented bumping protection device with derrick quadruple board platform |
| CN105910578A (en) * | 2016-05-30 | 2016-08-31 | 中国电子科技集团公司第五十研究所 | Integrated air pressure radio composite height measurement equipment |
| CN205787900U (en) * | 2016-06-23 | 2016-12-07 | 北京理工大学 | Unmanned plane autonomous at a high speed warship aid system |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pei Fei Inventor after: Zhang Jiankuo Inventor after: Wang Jian Inventor after: Li Haiying Inventor after: Li Lianzhong Inventor before: Pei Fei Inventor before: Li Haiying Inventor before: Zou Qingbo |
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| CB03 | Change of inventor or designer information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171103 |
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| WD01 | Invention patent application deemed withdrawn after publication |