CN203025583U - Intelligent internet-of-things controller for water injection well - Google Patents
Intelligent internet-of-things controller for water injection well Download PDFInfo
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- CN203025583U CN203025583U CN 201320012192 CN201320012192U CN203025583U CN 203025583 U CN203025583 U CN 203025583U CN 201320012192 CN201320012192 CN 201320012192 CN 201320012192 U CN201320012192 U CN 201320012192U CN 203025583 U CN203025583 U CN 203025583U
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Abstract
The utility model discloses an intelligent internet-of-things controller for a water injection well. The controller has a functional modular design and comprises a shell, and a master control unit, a radio frequency unit, an acquisition control unit, an on-board temperature closed-loop control unit and a power supply unit which are arranged in the shell; and the controller is characterized in that an antenna interface, a sensor interface, a power interface and a communication bus interface are formed in the shell; the interior of the shell takes the master control unit as a core, and the radio frequency unit, the acquisition control unit and the on-board temperature closed-loop control unit are respectively and directly conducted with the master control unit; the power supply unit supplies power to each piece of equipment; the radio frequency unit is conducted with the antenna interface in the shell and is connected with an external antenna; the acquisition control unit is respectively conducted with the sensor interface and the communication bus interface of the shell; and the power supply unit is conducted with the power interface of the shell and is connected with an external 220V mains supply. According to the intelligent water injection well internet-of-things controller, the problems that the conventional oilfield digital cost is high and the data analysis has an error are solved.
Description
Technical field
The utility model relates to the technology of Internet of things field, is a kind of water injection well Internet of Things intelligent controller.
Background technology
Water injection well Internet of Things intelligent monitoring device combines, industry control robotization, radio communication and technology of Internet of things, has water injection well flow collection, flow set, temperature collection etc., provides analysis software to carry out water injection well monitoring, flow adjustment etc.
Existing water injection well data acquisition and control is mainly by manually at the scene, estimates the data of checking flow meter head by reality, and each gauge outfit number according to reading manually gathers contrast, then unifies to fill in list, reports to administrative center; When needs arrange the water injection well flow, need equally manually input at the scene that data are set, this mode has increased manually-operated loaded down with trivial details degree, and can't avoid the people is the error that reads, and data read that to gather the cycle longer, adjusts water injection well flow parameter real-time poor.
The utility model content
The purpose of this utility model is to provide a kind of water injection well Internet of Things intelligent controller, solves the higher and wrong problem of data analysis of present oil field numeral cost.
The technical solution of the utility model is a kind of water injection well Internet of Things intelligent controller, it adopts the function modoularization design, comprise temperature closed loop control module and power supply unit on shell and inner main control unit, radio frequency unit, collection control module, plate, it is characterized in that: be provided with antennal interface, sensor interface, power interface and communication bus interface on shell; Enclosure is take main control unit as core, radio frequency unit, gather on control module, plate the temperature closed loop control module respectively with the direct conducting of main control unit, power supply unit provides power supply for each equipment; The antennal interface conducting of radio frequency unit and shell connects external antenna; Gather sensor interface and the communication bus interface conducting respectively of control module and shell; The power interface conducting of power supply unit and shell connects outside 220V mains supply.
Described collection control module connects temperature sensor by sensor interface, and it is by 4-20mA analog acquisition ambient temperature signal; Gather control module and communication bus interface conducting, by RS485 bus Bonding pressure transmitter, flow transmitter and temperature transmitter, gather pressure, flow and temperature signal.
Described radio frequency unit is connected with antenna by antennal interface, antenna reception and transmitting, and radio frequency unit is the unlimited radio-frequency module of 2.4G.
Described main control unit and radio frequency unit are by the conducting of SPI high-speed interface.
On described plate, the core of temperature closed loop control module is MCU, and MCU controls the carbon fiber heating film, by the DSSS direct sequence spread spectrum skill, communication protocol is write in MCU, and provides data by temperature sensor.
Characteristics of the present utility model are to realize the analog acquisition of external environment condition sensor, and have the multiple bus communication interface, support the data transmission in scene areas; On plate, the temperature closed loop control module is inputted data in MCU by temperature sensor, and controls the carbon fiber heating film, and controller can be worked under low temperature environment; This water injection well Internet of Things intelligent controller has guaranteed real-time, efficient, the stable and reliable rows of water injection well data acquisition and data communication, and cost is lower.
Description of drawings
Below in conjunction with embodiment, the utility model is further described:
Fig. 1 is the structural representation of water injection well Internet of Things intelligent controller;
Fig. 2 is the syndeton schematic diagram of water injection well Internet of Things intelligent controller.
In figure: 1, radio frequency unit; 2, temperature closed loop control module on plate; 3, gather control module; 4, main control unit; 5, power supply unit; 6, antenna; 7, shell; 8, temperature sensor; 9, pressure unit; 10, flow transmitter; 11 temperature transmitters.
Embodiment
As shown in Figure 1, a kind of water injection well Internet of Things intelligent controller adopts function module design, comprises shell 7 and inner functional module.
Be respectively arranged with antennal interface, sensor interface, power interface and communication bus interface on shell 7.
The core of the functional module of shell 7 inside is main control units 4, and power supply unit 5 conducts by power interface and 220V city, for whole controller provides stable power supply.
Gather control module 3 and main control unit 4 conductings, and by conversion, isolating exterior connecting sensor interface and communication bus interface.
Also by SPI high-speed interface and radio frequency unit 1 conducting, radio frequency unit is connected with external antenna 6 by antennal interface main control unit 4.
Antenna 6 is used for receiving and transmitting, and radio frequency unit 1 is the unlimited radio-frequency module of 2.4G, realizes the quick exchange signal of radio frequency unit 1 and main control unit 4 by the SPI high-speed interface.
Temperature closed loop control module 2 and the direct conducting of main control unit 4 on plate, on plate, temperature closed loop control module 2 is the carbon fiber heating films by MCU control, MCU inside writes communication protocol by the DSSS direct sequence spread spectrum skill.
As shown in Figure 2, sensor interface is connected with temperature sensor 8, gathers control module 3 by 4-20mA analog acquisition ambient temperature and humidity signal; Communication bus interface is connected with pressure unit 9, flow transmitter 10 and temperature transmitter 11, gathers control module 3 and gathers pressure, flow and temperature signal by the RS485 bus.
During work, temperature sensor 8, pressure unit 9, flow transmitter 10 and the temperature transmitter 11 that collection control module 3 connects by the outside is sent to through conversion the signal that collects in main control unit 4; Main control unit 4 is delivered to Data classification, integration, packing in radio frequency unit 1 by the SPI high-speed interface after processing, and is sent out outward by antenna 6 radiation; Accept down order when antenna 6 signals outside, and be back in main control unit 4 by radio frequency unit 1, control module 3 is outer to be sent out by gathering again after treatment.
Main control unit 4 sends to temperature closed loop control module 2 on plate with the temperature signal that receives, and on plate, the MCU of temperature closed loop control module 2 obtains data, can control the carbon fiber heating film and start, and has guaranteed that controller can work under low temperature environment.
The parts that the present embodiment is not described in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Claims (5)
1. water injection well Internet of Things intelligent controller, it adopts the function modoularization design, comprise shell (7) with inner main control unit (4), radio frequency unit (1), gather temperature closed loop control module (2) and power supply unit (5) on control module (3), plate, it is characterized in that: shell is provided with antennal interface, sensor interface, power interface and communication bus interface on (7); Shell (7) inside is take main control unit (4) as core, radio frequency unit (1), gather on control module (3), plate temperature closed loop control module (2) respectively with directly conducting of main control unit (4), power supply unit (5) provides power supply for each equipment; The antennal interface conducting of radio frequency unit (2) and shell (7) connects external antenna (6); Gather sensor interface and the communication bus interface conducting respectively of control module (3) and shell (7); The power interface conducting of power supply unit (5) and shell (7) connects outside 220V mains supply.
2. the water injection well Internet of Things intelligent controller described according to claim 1, it is characterized in that: described collection control module (3) connects temperature sensor (8) by sensor interface, and it is by 4-20mA analog acquisition ambient temperature signal; Gather control module (3) also with the communication bus interface conducting, by RS485 bus Bonding pressure transmitter (9), flow transmitter (10) and temperature transmitter (11), collection pressure, flow and temperature signal.
3. the water injection well Internet of Things intelligent controller described according to claim 1, it is characterized in that: described radio frequency unit (1) is connected with antenna (6) by antennal interface, antenna (6) receives and transmits, and radio frequency unit (2) is the unlimited radio-frequency module of 2.4G.
4. the water injection well Internet of Things intelligent controller described according to claim 1 is characterized in that: described main control unit (4) with radio frequency unit (1) by the conducting of SPI high-speed interface.
5. the water injection well Internet of Things intelligent controller described according to claim 1, it is characterized in that: on described plate, the core of temperature closed loop control module (2) is MCU, MCU controls the carbon fiber heating film, by the DSSS direct sequence spread spectrum skill, communication protocol is write in MCU, and provide data by temperature sensor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012192 CN203025583U (en) | 2013-01-10 | 2013-01-10 | Intelligent internet-of-things controller for water injection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012192 CN203025583U (en) | 2013-01-10 | 2013-01-10 | Intelligent internet-of-things controller for water injection well |
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| Publication Number | Publication Date |
|---|---|
| CN203025583U true CN203025583U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320012192 Expired - Fee Related CN203025583U (en) | 2013-01-10 | 2013-01-10 | Intelligent internet-of-things controller for water injection well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893649A (en) * | 2017-10-11 | 2018-04-10 | 东北石油大学 | A kind of oil-field flooding simulation experiment platform |
-
2013
- 2013-01-10 CN CN 201320012192 patent/CN203025583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893649A (en) * | 2017-10-11 | 2018-04-10 | 东北石油大学 | A kind of oil-field flooding simulation experiment platform |
| CN107893649B (en) * | 2017-10-11 | 2019-12-31 | 东北石油大学 | Oil field water injection simulation experiment platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20170110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |