Remote IO core board supporting remote video monitoring and multiple communication modules

Abstract

The utility model discloses a remote IO core board supporting remote video monitoring and a plurality of communication modules, which comprises a micro-control unit, a communication pin socket, an interface board socket, a voltage regulation module, a plurality of communication modules, a read-only memory, an indicator light module and a camera module, the micro-control unit is respectively connected with corresponding pins of the interface board socket, the micro-control unit is connected with and controls the indicating lamp module, the micro-control unit is connected and interacted with the read-only memory, and the power supply is connected with the voltage regulation module through the interface board socket to respectively supply power to the communication pin header socket and the micro-control unit. A plurality of communication modules are mounted on the communication pin header socket; the camera module is connected with the micro-control unit through the interface board socket. According to the utility model, the remote video monitoring function is realized, and the operation condition of field equipment can be checked in real time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to oil and gas well exploitation field relates to a kind of remote IO core board of supporting remote video monitoring and multiple communication modules. BACKGROUND

[0002] Public data shows that there are nearly 500,000 oil and gas wells in China, with more than 10,000 new wells added each year, of which only 50% have undergone preliminary technical improvement and automatic monitoring, and the remaining 50% are still monitored by artificial inspection.

[0003] There are many domestic enterprises to do related supporting products oil production control system, control cabinet, dynamometer and other wellhead instruments, oil production technology and equipment have made great progress, but in the process of oil production, there are many types of data collected, large amount of data, data is difficult to collect, data transmission mode is single, a large number of data interaction to cloud platform after processing leads to high cost of acquisition time, low analysis accuracy, high artificial participation and other shortcomings.

[0004] Traditional IO module only supports wired interaction means, which is far from meeting the needs of multiple types of equipment, signals and data communication in actual oil field exploitation. A new type of remote IO module is developed to meet the monitoring of industrial field analog and digital devices, support wired and wireless interaction means, collect the status information of industrial field external sensors or electrical devices, and upload the data status information to the upper gateway in real time through wireless Internet of Things. At the same time, it receives the control commands sent by the upper level, outputs the required analog signal or digital switching value, and realizes the remote control of the equipment. Although the core board of traditional IO module supports multiple wireless communication protocols, it cannot remotely monitor the running status of oil well equipment in real time. A new type of remote IO module core board is designed, which can monitor the oil and gas well field equipment in real time, and upload some pictures to the server to the client through the network. Utility model content

[0005] The utility model is an IO core board suitable for oil and gas well exploitation environment, which realizes data reception, analysis and diagnosis of sensor and dynamometer, and implements frequency conversion control.

[0006] The utility model technical scheme is as follows:

[0007] An IO core board supporting remote video monitoring and multiple communication modules, comprising a micro control unit, a communication row pin socket, an interface board socket, a voltage regulation module, a read-only memory, and an indicator light module; the micro control unit is connected with the communication row pin socket through a USB universal serial bus; the micro control unit is connected with corresponding pins of the interface board socket through six connection modes to interact with the interface board; the micro control unit controls the indicator light module through five IO ports; the micro control unit interacts with the read-only memory through an IIC integrated circuit bus; the power supply is connected with the voltage regulation module through the interface board socket to supply power to the communication row pin socket and the micro control unit; and the communication row pin socket supports installation of ZigBee, LORA or 4G communication modules.

[0008] Specifically, the voltage regulation module is composed of two DC-DC voltage reduction stabilizers and two DC-DC positive voltage regulators; a 12V-to-5V 2A voltage reduction stabilizing circuit input line is connected with a 12V direct current voltage port of the interface board socket, a 5V 2A output line thereof is connected with a 5V-to-3.3V positive low voltage reduction stabilizer and two DC-DC positive voltage regulators respectively; a 3.3V output line of the stabilizer supplies power to the IO port of the micro control unit; a 5V-to-1.8V positive voltage regulator output port supplies power to a DDR double rate synchronous dynamic random access memory of the micro control unit; and a 5V-to-1.2V output positive voltage regulator output port supplies power to a core part of the micro control unit.

[0009] Specifically, the communication row pin socket is connected with the micro control unit through a USB universal serial bus; the communication row pin socket is connected with the interface board socket through a universal synchronous asynchronous transceiver; and the communication row pin socket is connected with a power supply provided by the interface board socket.

[0010] Specifically, the indicator light module is directly driven through the IO port.

[0011] Specifically, the camera module comprises a camera driving module, an external camera and a connecting cable, and the camera driving module comprises an IIC interface, a power supply interface and a camera interface circuit; the camera driving module is connected with the core board through the interface board socket based on the IIC interface; the camera driving module is powered by a 5V-to-3.3V voltage reduction stabilizing circuit output of the voltage regulation module; and the connecting cable between the camera interface circuit of the camera driving module and the external camera adopts an MIPI interface line connection.

[0012] The utility model discloses a beneficial effect

[0013] The utility model discloses a kind of IO core board supporting remote video monitoring and multiple communication modules, which realizes remote video monitoring function, and can view the function of real-time on-site equipment operating condition;

[0014] The utility model discloses a design method that camera drive circuit and camera separate, for different models and transmission protocol camera, can change drive circuit to the camera and carry out the adaptation, increase the compatible ability of core board.

[0015] The utility model discloses compatible support LORA communication module, ZigBee communication module and 4G communication module, and has realized plug and play. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the circuit wiring diagram of the utility model DETAILED DESCRIPTION

[0017] The utility model makes further explanation in combination with embodiment, but the protection scope of the utility model is not limited to this:

[0018] As Figure 1 The utility model discloses an IO core board that supports remote video monitoring and various communication modules, including micro control unit, communication pin socket, interface board socket, voltage regulation module, read only memory, pilot lamp module, micro control unit adopts NUC977DK62Y of Xintang company, NUC977DK62Y is connected with communication pin socket through USB universal serial bus, and NUC977DK62Y is connected with interface board socket corresponding pin respectively through six kinds of connection mode and is connected with interface board interaction, and NUC977DK62Y controls pilot lamp module through five way IO port, and NUC977DK62Y is interacted with read only memory through IIC integrated circuit bus, and power supply is connected voltage regulation module through interface board socket and supplies power to communication pin socket, NUC977DK62Y respectively, and the communication pin socket supports installing ZigBee, LORA or 4G and other communication modules.

[0019] The voltage regulation module is composed of two DC-DC voltage stabilizers and two DC-DC positive voltage regulators, wherein the DC voltage stabilizers adopt TPS5420 and AMS1117-3.3 of Texas Instruments, and the positive voltage regulators adopt SPX3819M5-L-1-8 / TR and SPX3819M5-L-1-2 / TR of MaxLinear company respectively; the TPS5420 input circuit is connected with the 12V direct current voltage port of the interface board socket, the 5V 2A output circuit thereof is connected with one AMS1117-3.3 and two DC-DC positive voltage regulators respectively; the 3.3V output circuit of the AMS1117-3.3 supplies power to the IO port of the micro control unit; the output port of the SPX3819M5-L-1-8 / TR positive voltage regulator supplies power to the DDR double data rate synchronous dynamic random access memory of the micro control unit; the 5V to 1.2V output positive voltage regulator output port supplies power to the core part of the micro control unit.

[0020] The communication pin socket is connected with the micro control unit through a USB universal serial bus; the communication pin socket is connected with the interface board socket through a universal synchronous asynchronous transceiver; the communication pin socket is connected with the power supply provided by the interface board socket.

[0021] The camera module comprises a camera driving module, an external camera and a connecting cable. The camera driving module comprises an IIC interface, a power supply interface and a camera interface circuit. The camera driving module is connected with the core board through the interface board socket based on the IIC interface. The camera driving module selects a 7670 camera driving module of OV company, is powered by a voltage regulating module 5V to 3.3V voltage step-down stabilizing circuit, and the connecting cable between the camera interface circuit of the camera driving module and the external camera is connected by using a MIPI interface line. The external camera selects a MIPI interface camera. The camera module can collect video data of the running on-site equipment in real time and send the video data to the micro control unit, and then transmit the taken photos or videos to the server to the client to analyze the running condition.

[0022] The specific embodiments described herein are merely illustrative of the present application. Various modifications or supplements or similar ways of substitution can be made to the specific embodiments described by those skilled in the art in the technical field of the present application, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

Claims

1. A remote I / O core board supporting remote video monitoring and multiple communication modules, characterized in that... It includes a microcontroller unit, a communication pin header socket, an interface board socket, a voltage regulator module, multiple communication modules, a read-only memory, an indicator light module, and a camera module. The microcontroller unit is connected to the communication pin header socket, and the corresponding pins of the microcontroller unit and the interface board socket are respectively connected. The microcontroller unit is connected to and controls the indicator light module. The microcontroller unit is connected to and interacts with the read-only memory. The power supply is connected to the voltage regulator module through the interface board socket to supply power to the communication pin header socket and the microcontroller unit respectively. Multiple communication modules are installed on the communication pin header socket. The camera module is connected to the microcontroller unit via an interface board socket.

2. The remote I / O core board supporting remote video monitoring and multiple communication modules according to claim 1, characterized in that... The various communication modules include ZigBee, LoRa, or 4G communication modules.

3. A remote I / O core board supporting remote video monitoring and multiple communication modules as described in claim 1, characterized in that... The microcontroller unit connects to the interface board and interacts with the interface board through six different connection methods, corresponding to the pins of the interface board socket.

4. A remote I / O core board supporting remote video monitoring and multiple communication modules as described in claim 3, characterized in that... The six connection methods include: RMII simplified media independent interface, IIC integrated circuit bus, SPI serial peripheral interface, USART universal synchronous asynchronous serial transceiver, PWM signal transmission port, and IO transmission port.

5. A remote I / O core board supporting remote video monitoring and multiple communication modules as described in claim 1, characterized in that... The microcontroller unit is connected to the communication pin header socket via a USB universal serial bus.

6. A remote I / O core board supporting remote video monitoring and multiple communication modules as described in claim 1, characterized in that... The microcontroller unit controls the indicator light module via the I / O port.

7. A remote I / O core board supporting remote video monitoring and multiple communication modules as described in claim 1, characterized in that... The microcontroller unit interacts with the read-only memory via the IIC integrated circuit bus.

8. A remote I / O core board supporting remote video monitoring and multiple communication modules as described in claim 1, characterized in that... The camera module includes a camera driver module, an external camera and its connecting cable, and the camera driver module includes an IIC interface, a power interface and a camera interface circuit. The camera driver module is connected to the core board via an interface board socket based on the IIC interface. The camera driver module is powered by a 5V to 3.3V voltage reduction and regulation circuit of the voltage regulation module. The external camera is powered by a 12V to 5V 2A voltage reduction and regulation circuit of the voltage regulation module. The connection cable between the camera interface circuit of the camera driver module and the external camera is a MIPI interface cable.

9. A remote I / O core board supporting remote video monitoring and multiple communication modules according to claim 1, characterized in that... The voltage regulation module consists of two DC-DC buck regulators and two DC-DC positive voltage regulators. The input line of the 12V to 5V 2A buck regulator circuit is connected to the 12V DC voltage port of the interface board socket. The 5V 2A output line of the 12V to 5V 2A buck regulator circuit is connected to a 5V to 3.3V positive low-dropout regulator and the two DC-DC positive voltage regulators, respectively. The 3.3V output line of the regulator supplies power to the I / O port of the microcontroller unit. The output port of the 5V to 1.8V positive voltage regulator supplies power to the DDR synchronous dynamic random access memory of the microcontroller unit. The output port of the 5V to 1.2V positive voltage regulator supplies power to the core part of the microcontroller unit.

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