CN211124041U - Oil gas field thing networking intelligent terminal equipment - Google Patents
Oil gas field thing networking intelligent terminal equipment Download PDFInfo
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- CN211124041U CN211124041U CN202020215607.2U CN202020215607U CN211124041U CN 211124041 U CN211124041 U CN 211124041U CN 202020215607 U CN202020215607 U CN 202020215607U CN 211124041 U CN211124041 U CN 211124041U
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Abstract
The utility model belongs to the technical field of oil gas field production corollary equipment, especially, relate to an oil gas field thing networking intelligent terminal equipment, this oil gas field thing networking intelligent terminal equipment computing power is stronger, can realize based on the real-time detection of thing networking, based on big data cloud computing's early warning prediction, based on optimizing model's real-time control to for oil field intellectuality, intelligent development provide the helping hand. An oil gas field thing networking intelligent terminal equipment, including: a system-on-chip; the system level chip comprises a memory management unit, an analog-to-digital converter, a digital signal processor, a universal input/output interface, a universal asynchronous receiving and transmitting transmitter serial port, an expansion interface, an Ethernet interface, a clock circuit and a watchdog circuit which are respectively connected with the system level chip in a communication mode.
Description
Technical Field
The utility model belongs to the technical field of oil gas field production corollary equipment, especially, relate to an oil gas field thing networking intelligent terminal equipment.
Background
However, the inventor finds that the oil and gas field informatization is applied to terminal equipment such as RTU, P L C and the like on a large scale in the research process, but the existing RTU and P L C terminal equipment has the characteristics of weak calculation performance, poor interactivity, dependence on an SCADA system, inconvenient maintenance and the like, and the development direction of the oil and gas field intellectualization is severely limited.
SUMMERY OF THE UTILITY MODEL
The utility model provides an oil gas field thing networking intelligent terminal equipment, this oil gas field thing networking intelligent terminal equipment computing power is stronger, can realize based on the real-time detection of thing networking, based on big data cloud computing's early warning prediction, based on optimizing model's real-time control to for oil field intellectuality, wisdom development provide the helping hand.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an oil gas field thing networking intelligent terminal equipment, including:
a system-on-chip; the system-level chip adopts a double Cortex-A72 large core and a four Cortex-A53 inner core and is used for embedding and storing a development engine and an application program required by the operation of the oil-gas field Internet of things intelligent terminal equipment;
the system level chip comprises a memory management unit, an analog-to-digital converter, a digital signal processor, a universal input/output interface, a universal asynchronous receiving and transmitting transmitter serial port, an expansion interface, an Ethernet interface, a clock circuit and a watchdog circuit which are respectively in communication connection with the system level chip;
wherein, the analog-to-digital converter is connected with at least 5 paths of 4-20mA AI interfaces;
the digital signal processor is connected with the reserved audio and video interface;
the general input/output interface is connected with at least 8 DO relay interfaces and at least 12 DI interfaces;
the serial port of the universal asynchronous receiving and transmitting transmitter is connected with at least 1 path of ZigBee interface and at least 4 paths of RS485 interfaces;
the expansion interface is connected with at least 1 path of full network communication 4G interface and L oRa/NB-Iot communication interface;
the ethernet interface is connected to at least 1 RJ45 port.
Preferably, the general input/output interface is also connected with a peripheral interface status indicator lamp.
Preferably, the serial port of the universal asynchronous receiving and transmitting transmitter is also connected with at least 1 RS232 debugging serial port.
Preferably, the 4-20mA AI interface is connected with a universal instrument; the universal instrument comprises a pressure instrument, a temperature instrument and a liquid level instrument.
Preferably, the reserved audio-video interface is connected with the audio-video device.
Preferably, the DO relay interface is connected with the oilfield switch execution control mechanism; the oil field switch execution control mechanism comprises a pump start-stop control unit, an oil pumping unit start-stop control unit and a valve switch;
the DI interface is connected with an oil field switch execution feedback mechanism; the oilfield switch execution feedback mechanism comprises a start-stop feedback unit, an in-place feedback unit and an instrument alarm unit.
Further optionally, the oil and gas field internet of things intelligent terminal device further comprises: a USB interface in communication connection with the system level chip; the USB interface is connected with the dial-up control unit.
The utility model provides an oil gas field thing networking intelligent terminal equipment, this oil gas field thing networking intelligent terminal equipment include system level chip, memory management unit, analog to digital converter, digital signal processor, general input/output interface, general asynchronous receiving and dispatching transmitter serial ports, expansion interface, ethernet interface, clock circuit, watchdog circuit etc.. The intelligent terminal equipment of the oil and gas field internet of things with the structural characteristics can realize intelligent function control such as autonomous optimization, real-time working condition diagnosis, abnormal shutdown protection, encryption acquisition and alarm, intelligent model implantation and the like on the basis of inheriting the basic function of the traditional RTU, thereby finally achieving the technical effect of autonomously detecting and mastering the working condition of each operating equipment in the oil field.
Drawings
Fig. 1 is the utility model provides an oil gas field thing networking intelligent terminal's structural schematic.
Detailed Description
The utility model provides an oil gas field thing networking intelligent terminal equipment, this oil gas field thing networking intelligent terminal equipment computing power is stronger, can realize based on the real-time detection of thing networking, based on big data cloud computing's early warning prediction, based on optimizing model's real-time control to for oil field intellectuality, wisdom development provide the helping hand.
As shown in figure 1, the utility model provides an oil and gas field thing networking intelligent terminal device, it specifically includes structural element such as system level chip, memory management unit, analog-to-digital converter, digital signal processor, general I/O interface, general asynchronous transceiver serial port, expansion interface, ethernet interface, clock circuit and watchdog circuit, wherein, the system level chip adopts two Cortex-A72 big core and four Cortex-A53 inner cores for imbedding the development engine and the application program that storage oil and gas field thing networking intelligent terminal device operation needs, for example, embedded software development engine covers equipment drive frame, data storage frame, task scheduling engine, digital calculation engine, equipment drive frame further supports 104 protocol, ModBus protocol, zigBee protocol, I/O control, data storage frame further supports 104 protocol, ModBus protocol, I/O control, data storage frame further supports both L and MongoDB, mathematical calculation engine further includes machine learning library, scientific calculation library, video stream processing library, etc. the application program includes data acquisition and distribution, parameter configuration, operation monitoring, the intelligent pump configuration of service model, the intelligent pump configuration is based on-site analysis of the well fault analysis of the relevant well fault, the more the application of the above-implemented through the combination of the real-time oil field analysis of the intelligent pump model, the relevant oil pumping equipment.
The memory management unit is in communication connection with the system level chip; specifically, the memory management unit is used for mapping the virtual address into the physical address and providing the memory access authorization of the hardware mechanism for the control circuit for managing the virtual memory and the physical memory.
The analog-to-digital converter is in communication connection with the system level chip; specifically, the analog-to-digital converter is connected with at least 5 paths of 4-20mA AI interfaces and is used for converting continuously-changed analog signals into discrete digital signals. Further, an AI interface of 4-20mA is connected with the universal meter. The universal meter comprises a pressure (simulation) meter, a temperature (simulation) meter, a liquid level (simulation) meter and the like.
A digital signal processor in communication connection with the system-on-chip; specifically, the digital signal processor is connected with the reserved audio and video interface and used for rapidly realizing various digital signal processing calculations in real time. Further, an audio and video interface is reserved to be connected with the audio and video equipment; the audio and video equipment comprises environmental sensing equipment such as a camera, a sound pick-up and the like.
A general input/output interface in communication connection with the system level chip; specifically, the general purpose input/output interface is connected with at least 8 DO relay interfaces, at least 12 DI interfaces and peripheral interface status indicator lights which are preferably arranged, so as to provide additional control and interface with monitoring function when the chipset does not have enough I/O ports or when the system needs to adopt remote serial communication or control. Further, the DO relay interface is connected with an oil field switch execution control mechanism; the oil field switch execution control mechanism comprises a pump start-stop control unit, an oil pumping unit start-stop control unit and a valve switch. The DI interface is connected with an oil field switch execution feedback mechanism; the oil field switch execution feedback mechanism comprises a start-stop feedback unit, an in-place feedback unit and an instrument alarm unit. The peripheral interface state indicating lamp set is used for reflecting and indicating the working state of the peripheral equipment connected with the peripheral interface.
And the universal asynchronous receiving and transmitting transmitter serial port is in communication connection with the system level chip. Specifically, the serial port of the universal asynchronous receiving and transmitting transmitter is connected with at least 1 path of ZigBee interface, at least 4 paths of RS485 interfaces and at least 1 path of RS232 debugging serial port which is preferably arranged. As a preferred embodiment of the utility model, the zigBee interface further can be connected with the quartering standard instrument, for example: load sensors, displacement sensors, temperature and pressure sensors, etc.; the RS485 interface is further connectable to external meters, such as: a dynamic liquid level meter or a flow automatic controller and the like. The RS232 debugging serial port is used for debugging the system-level chip and monitoring data according to the data stream or the hardware stream.
The intelligent terminal equipment comprises an expansion interface and an Ethernet interface, wherein the expansion interface is connected with at least 1 path of a whole network through 4G interface and an L oRa/NB-Iot communication interface, the Ethernet interface is connected with at least 1 path of RJ45 network port, and uplink communication and data transmission of the intelligent terminal equipment for the oil and gas field Internet of things are realized through the expansion interface and the Ethernet interface, the whole network through 4G interface and the L oRa/NB-Iot communication interface which are connected with the expansion interface can realize wireless uplink data communication, and the RJ45 network port which is connected with the Ethernet interface can realize wired uplink data communication.
The clock circuit and the watchdog circuit are in communication connection with the system level chip; the clock circuit adopts a mode of adding each CPU period of a system clock to accumulate, and initializes each time when the system clock system is initialized; the watchdog circuit is used for preventing the program from generating dead loop or program from flying off so as to maintain the stability of the system operation.
It should be added that, as a preferred embodiment, the oil and gas field internet of things intelligent terminal device is preferably provided with a USB interface. The USB interface is connected with the system-level chip on one hand and the dial-up control unit on the other hand, and is used for realizing the control of the physical address in a binary mode.
The utility model provides an oil gas field thing networking intelligent terminal equipment, this oil gas field thing networking intelligent terminal equipment include system level chip, memory management unit, analog to digital converter, digital signal processor, general input/output interface, general asynchronous receiving and dispatching transmitter serial ports, expansion interface, ethernet interface, clock circuit, watchdog circuit etc.. The intelligent terminal equipment of the oil and gas field internet of things with the structural characteristics can realize intelligent function control such as autonomous optimization, real-time working condition diagnosis, abnormal shutdown protection, encryption acquisition and alarm, intelligent model implantation and the like on the basis of inheriting the basic function of the traditional RTU, thereby finally achieving the technical effect of autonomously detecting and mastering the working condition of each operating equipment in the oil field.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides an oil gas field thing networking intelligent terminal equipment which characterized in that, including:
a system-on-chip; the system-level chip adopts a double Cortex-A72 large core and a four Cortex-A53 inner core and is used for embedding and storing a development engine and an application program required by the operation of the oil-gas field Internet of things intelligent terminal equipment;
the system level chip comprises a memory management unit, an analog-to-digital converter, a digital signal processor, a universal input/output interface, a universal asynchronous receiving and transmitting transmitter serial port, an expansion interface, an Ethernet interface, a clock circuit and a watchdog circuit which are respectively in communication connection with the system level chip;
wherein, the analog-to-digital converter is connected with at least 5 paths of 4-20mA AI interfaces;
the digital signal processor is connected with the reserved audio and video interface;
the general input/output interface is connected with at least 8 DO relay interfaces and at least 12 DI interfaces;
the serial port of the universal asynchronous receiving and transmitting transmitter is connected with at least 1 path of ZigBee interface and at least 4 paths of RS485 interfaces;
the expansion interface is connected with at least 1 path of full network communication 4G interface and L oRa/NB-Iot communication interface;
the ethernet interface is connected to at least 1 RJ45 port.
2. The intelligent terminal device of the internet of things for the oil and gas fields as claimed in claim 1, wherein the general input/output interface is further connected with a peripheral interface status indicator lamp.
3. The intelligent terminal device of the internet of things for the oil and gas fields as claimed in claim 1, wherein the serial port of the universal asynchronous transceiver is further connected with at least 1 RS232 debugging serial port.
4. The intelligent terminal device of the internet of things for the oil and gas fields as claimed in claim 1, wherein the AI interface of 4-20mA is connected with a universal instrument; the universal instrument comprises a pressure instrument, a temperature instrument and a liquid level instrument.
5. The intelligent terminal device of the internet of things for the oil and gas fields as claimed in claim 1, wherein an audio and video interface is reserved and connected with the audio and video device.
6. The intelligent terminal equipment of the internet of things for the oil and gas fields as claimed in claim 1, wherein a DO relay interface is connected with an oil field switch execution control mechanism; the oil field switch execution control mechanism comprises a pump start-stop control unit, an oil pumping unit start-stop control unit and a valve switch;
the DI interface is connected with an oil field switch execution feedback mechanism; the oilfield switch execution feedback mechanism comprises a start-stop feedback unit, an in-place feedback unit and an instrument alarm unit.
7. The oil and gas field thing networking intelligent terminal equipment of claim 1, further comprising in the oil and gas field thing networking intelligent terminal equipment: a USB interface in communication connection with the system level chip; the USB interface is connected with the dial-up control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215607.2U CN211124041U (en) | 2020-02-27 | 2020-02-27 | Oil gas field thing networking intelligent terminal equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020215607.2U CN211124041U (en) | 2020-02-27 | 2020-02-27 | Oil gas field thing networking intelligent terminal equipment |
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| CN211124041U true CN211124041U (en) | 2020-07-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113759793A (en) * | 2021-08-30 | 2021-12-07 | 西安健尚智能科技有限公司 | Intelligent controller based on IPV6 protocol data acquisition monitoring system |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113759793A (en) * | 2021-08-30 | 2021-12-07 | 西安健尚智能科技有限公司 | Intelligent controller based on IPV6 protocol data acquisition monitoring system |
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