CN208536834U - A kind of sea fixed production platform wireless tilt angle sensor - Google Patents
A kind of sea fixed production platform wireless tilt angle sensor Download PDFInfo
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- CN208536834U CN208536834U CN201821364600.6U CN201821364600U CN208536834U CN 208536834 U CN208536834 U CN 208536834U CN 201821364600 U CN201821364600 U CN 201821364600U CN 208536834 U CN208536834 U CN 208536834U
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- mould group
- tilt angle
- angle sensor
- production platform
- wireless tilt
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Abstract
The utility model belongs to production platform safety monitoring technology field more particularly to a kind of marine fixed production platform wireless tilt angle sensor.The wireless tilt angle sensor has the characteristics that long distance of signal transmission, continuation of the journey are long, compact-sized reliable using the time.A kind of sea fixed production platform wireless tilt angle sensor, wireless tilt angle sensor is by protection shell and the sensing arrangement of protection enclosure interior is arranged in constitutes；Sensing arrangement includes management of charging and discharging mould group, inclination angle sensing mould group, single-chip microcontroller micro-control molding group and wireless spread spectrum processing mould group；Low drop voltage converter unit, voltage rating needed for the input voltage that low drop voltage converter unit is used to provide power supply is converted into each structural unit are provided in management of charging and discharging mould group；Inclination angle sensing mould group, which is established with single-chip microcontroller micro-control molding group by SPI interface mode, communicates interconnection；Single-chip microcontroller micro-control molding group communicates interconnection with the physical layer foundation of spread spectrum communication in wireless spread spectrum processing mould group.
Description
Technical field
The utility model belongs to production platform safety monitoring technology field more particularly to a kind of marine fixed production platform
Use wireless tilt angle sensor.
Background technique
Marine fixed production platform is a kind of structure platform for offshore drilling well, on platform equipped with drilling well,
The plurality of devices such as power, communication, navigation and safe life-saving and personnel's living facilities.For the safety in production for ensuring production platform,
Usually several obliquity sensors are laid in platform key position；Become by the inclination at position where long term monitoring obliquity sensor
Change situation, judges the safe condition of production platform.However inventors have found that due to being limited by production platform, existing routine inclination angle
Sensor often can not be directly applicable in.Such as: by taking the obliquity sensor of wire transmission as an example, production platform space is limited, even
Certain positions do not have the possibility of wiring；And the obliquity sensor of wireless communication transmissions, signal transmission distance only have 100 mostly
The range of rice or so, is unable to satisfy the needs of production platform multi-point monitoring；In addition, operation on the sea is influenced very greatly, out by weather
The extra large time is uncertain, and time of return is very stringent, the heavy compression construction time, considerably increases artificial cost, therefore be badly in need of
Designer designs a kind of compact reliable obliquity sensor of installation simple structure.
Utility model content
The utility model provides a kind of marine fixed production platform wireless tilt angle sensor, wireless tilt sensing
Device has the characteristics that long distance of signal transmission, continuation of the journey are long, compact-sized reliable using the time.
In order to solve the above technical problems, the utility model adopts the technical scheme that
A kind of sea fixed production platform wireless tilt angle sensor, the wireless tilt angle sensor by protection shell with
And the sensing arrangement composition of protection enclosure interior is set；
Sensing arrangement includes management of charging and discharging mould group, inclination angle sensing mould group, single-chip microcontroller micro-control molding group and wireless expansion
Frequency processing mould group；
Low drop voltage converter unit is provided in management of charging and discharging mould group, the low drop voltage converter unit is used for will
The input voltage that the power supply being connected with management of charging and discharging mould group provides is converted into each structure list in wireless tilt angle sensor
The required voltage rating of member；
Inclination angle sensing mould group, which is established with single-chip microcontroller micro-control molding group by SPI interface mode, communicates interconnection；
Single-chip microcontroller micro-control molding group communicates interconnection with the physical layer foundation of spread spectrum communication in wireless spread spectrum processing mould group.
It is further preferred that being additionally provided with RTC timer mould group in sensing arrangement；The RTC timer mould group and low pressure
Potential difference converter unit is connected, and interrupts low drop voltage converter unit for controlling as each structure list in wireless tilt angle sensor
The power supply of member.
It is more preferred, solar charging electrical interface is additionally provided in management of charging and discharging mould group；The solar charging electrical interface
For establishing connection relationship between management of charging and discharging unit and solar panel.
Preferably, single-chip microcontroller micro-control molding group realizes the transmission work of inclination data using LORAWAN protocol stack.
More preferred, the protection shell prepares to be formed using 304 stainless steels；
It protects the outer surface of shell to be coated with rust preventive oil lacquer coat, the inside encapsulating of shell is protected to have epoxy resin.
Optionally, chip model used in management of charging and discharging mould group is BQ25606.
Optionally, chip model used in inclination angle sensing mould group is SCA103T-D04.
Optionally, chip model used in single-chip microcontroller micro-control molding group is STM32L151.
Optionally, chip model used in wireless spread spectrum processing mould group is SX1278.
The utility model provides a kind of marine fixed production platform wireless tilt angle sensor, this kind of wireless tilt passes
Sensor by protection shell and be arranged in protection enclosure interior sensing arrangement constitute, sensing arrangement further again include charge and discharge
Fulgurite manages the structural units such as mould group, inclination angle sensing mould group, single-chip microcontroller micro-control molding group and wireless spread spectrum processing mould group.With upper
State the marine fixed production platform wireless tilt angle sensor of structure feature, simple and compact for structure, easy for installation, power consumption
Few stand-by time is long, and wireless transmission signal communication distance is remote, and use reliability is higher.
Detailed description of the invention
Fig. 1 is the structural block diagram of the utility model sea fixed production platform wireless tilt angle sensor.
Specific embodiment
The utility model provides a kind of marine fixed production platform wireless tilt angle sensor, wireless tilt sensing
Device has the characteristics that long distance of signal transmission, continuation of the journey are long, compact-sized reliable using the time.
As shown in Figure 1, the utility model provides a kind of marine fixed production platform wireless tilt angle sensor, the nothing
Line obliquity sensor by protection shell and be arranged in protection enclosure interior sensing arrangement two parts constitute；Specifically, sensing
Structure further comprises having management of charging and discharging mould group, inclination angle sensing mould group, single-chip microcontroller micro-control molding group and wireless spread spectrum processing
Mould group.Wherein, management of charging and discharging mould group is connected with power supply, and low drop voltage change is provided in management of charging and discharging mould group
Unit is changed, to be used to (such as select to use the lead zinc battery of large capacity as power supply, the appearance of the battery using power supply
Amount may be selected be at least 19000mAh) provide input voltage be converted into volume needed for each structural unit in wireless tilt angle sensor
Constant voltage (such as 3.3 volts of rated operational voltages).As the utility model one kind more preferred embodiment, management of charging and discharging
It is additionally provided with solar charging electrical interface in mould group, management of charging and discharging unit and solar energy can be established using the solar charging electrical interface
Connection relationship between solar panel.The solar charging electrical interface can connect the sun as a kind of spare interface in case of need
Energy solar panel is supported to provide backup power source for wireless tilt angle sensor.
Inclination angle sensing mould group, which is established with single-chip microcontroller micro-control molding group by SPI interface mode, communicates interconnection, and wherein inclination angle passes
Chip model used in sense mould group preferably uses SCA103T-D04, and chip model used in single-chip microcontroller micro-control molding group is excellent
Choosing uses STM32L151.By the way that in a manner of SPI interface, the inclination data being collected into can be transferred to list by inclination angle sensing mould group
Piece machine micro-control molding group.And single-chip microcontroller micro-control molding group is communicated with the physical layer foundation of spread spectrum communication in wireless spread spectrum processing mould group
Interconnection, wherein chip model used in wireless spread spectrum processing mould group preferably uses SX1278.It is worth noting that, single-chip microcontroller is micro-
Controlling mould group, it is preferable to use the transmission work that LORAWAN protocol stack realizes inclination data；In data transmission procedure, LORAWAN
The communication technology theoretically can reach 10 kilometers of communication distance.
Further, as the utility model one kind more preferred embodiment, as shown in Figure 1, in sensing arrangement also
It is provided with RTC timer mould group.The RTC timer mould group is connected with low drop voltage converter unit, for providing for system
The power supply that low drop voltage converter unit is each structural unit in wireless tilt angle sensor is interrupted in external clock, control.It is setting
Inclination data acquisition time arrive when, RTC Timer Controlling low drop voltage converter unit normally exports；Complete collecting work
Afterwards, low drop voltage converter unit is interrupted in RTC timer alarm control, so that whole system enters dormant state, to realize
The working condition that system enters super low-power consumption during not acquiring data (such as only provides 20 μ A electricity in the case where closing power supply
Flow the dormant state of maintenance system), extend battery uses the time.
On the other hand, the protection shell of the utility model wireless tilt angle sensor more preferably uses 304 stainless steels
Standby to be formed, explosive-proof grade preferably reaches II grades of explosion-proof levels；The outer surface of protection shell is preferably coated with anti-corrosion paint painting
Layer, to improve, wireless tilt angle sensor is with high salt to offshore field platform, environment corrosion resistance of high humidity；Protect the interior of shell
The preferred encapsulating in portion has epoxy resin, it is ensured that the maximum operating currenbt of protection control enclosure interior sensing arrangement is not more than 70Ma.
The utility model provides a kind of marine fixed production platform wireless tilt angle sensor, this kind of wireless tilt passes
Sensor by protection shell and be arranged in protection enclosure interior sensing arrangement constitute, sensing arrangement further again include charge and discharge
Fulgurite manages the structural units such as mould group, inclination angle sensing mould group, single-chip microcontroller micro-control molding group and wireless spread spectrum processing mould group.With upper
State the marine fixed production platform wireless tilt angle sensor of structure feature, simple and compact for structure, easy for installation, power consumption
Few stand-by time is long, and wireless transmission signal communication distance is remote, and use reliability is higher.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (9)
1. a kind of sea fixed production platform wireless tilt angle sensor, which is characterized in that the wireless tilt angle sensor by
Protection shell and the sensing arrangement that protection enclosure interior is arranged in are constituted；
Sensing arrangement includes at management of charging and discharging mould group, inclination angle sensing mould group, single-chip microcontroller micro-control molding group and wireless spread spectrum
Manage mould group；
Be provided with low drop voltage converter unit in management of charging and discharging mould group, the low drop voltage converter unit for will with fill
The input voltage that the power supply that electric discharge management mould group is connected provides is converted into each structural unit institute in wireless tilt angle sensor
The voltage rating needed；
Inclination angle sensing mould group, which is established with single-chip microcontroller micro-control molding group by SPI interface mode, communicates interconnection；
Single-chip microcontroller micro-control molding group communicates interconnection with the physical layer foundation of spread spectrum communication in wireless spread spectrum processing mould group.
2. a kind of marine fixed production platform wireless tilt angle sensor according to claim 1, which is characterized in that pass
RTC timer mould group is additionally provided in sense structure；The RTC timer mould group is connected with low drop voltage converter unit, uses
The power supply that low drop voltage converter unit is each structural unit in wireless tilt angle sensor is interrupted in control.
3. a kind of marine fixed production platform wireless tilt angle sensor according to claim 1, which is characterized in that fill
Solar charging electrical interface is additionally provided in electric discharge management mould group；The solar charging electrical interface is for establishing management of charging and discharging unit
The connection relationship between solar panel.
4. a kind of marine fixed production platform wireless tilt angle sensor according to claim 1, which is characterized in that single
Piece machine micro-control molding group realizes the transmission work of inclination data using LORAWAN protocol stack.
5. a kind of marine fixed production platform wireless tilt angle sensor according to claim 1, which is characterized in that institute
Protection shell is stated to prepare to be formed using 304 stainless steels；
It protects the outer surface of shell to be coated with rust preventive oil lacquer coat, the inside encapsulating of shell is protected to have epoxy resin.
6. a kind of marine fixed production platform wireless tilt angle sensor according to claim 1, which is characterized in that fill
Chip model used in electric discharge management mould group is BQ25606.
7. a kind of marine fixed production platform wireless tilt angle sensor according to claim 1, which is characterized in that incline
It is SCA103T-D04 that angle, which senses chip model used in mould group,.
8. a kind of marine fixed production platform wireless tilt angle sensor according to claim 1, which is characterized in that single
Chip model used in piece machine micro-control molding group is STM32L151.
9. a kind of marine fixed production platform wireless tilt angle sensor according to claim 1, which is characterized in that nothing
Chip model used in line spread processing mould group is SX1278.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364600.6U CN208536834U (en) | 2018-08-23 | 2018-08-23 | A kind of sea fixed production platform wireless tilt angle sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364600.6U CN208536834U (en) | 2018-08-23 | 2018-08-23 | A kind of sea fixed production platform wireless tilt angle sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536834U true CN208536834U (en) | 2019-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821364600.6U Expired - Fee Related CN208536834U (en) | 2018-08-23 | 2018-08-23 | A kind of sea fixed production platform wireless tilt angle sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494903A (en) * | 2020-04-08 | 2021-10-12 | 中国石油化工股份有限公司 | Method for monitoring relative settlement of ocean platform by using inclinometer and monitoring system thereof |
-
2018
- 2018-08-23 CN CN201821364600.6U patent/CN208536834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494903A (en) * | 2020-04-08 | 2021-10-12 | 中国石油化工股份有限公司 | Method for monitoring relative settlement of ocean platform by using inclinometer and monitoring system thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 |