CN111641815A - A Real-time Monitoring System Based on HART Protocol - Google Patents

Abstract

The invention belongs to the technical field of monitoring systems, in particular to a real-time monitoring system based on a HART protocol, comprising a monitoring device, a bottom edge of the monitoring device is welded with a fixing block, and a side surface of the fixing block is provided with a fixing hole, and the Cameras are installed on both ends of the upper side of the monitoring device, which are transmitted to the HART protocol through the first wireless transceiver module, and the HART protocol is transmitted to the second wireless transceiver module for connection, and finally to the terminal. Cameras are used to photograph and monitor the offshore oil production site, and solar panels are used to provide electricity. When the weather is bad, a backup battery is used, the temperature sensor is used to detect the surrounding temperature, the light sensor can be used to determine whether it is sunny, the rain The sensor can detect the size of the surrounding wind, install the fixing block with the connecting column, and screw it at the fixing hole to fix and fasten it.

Description

A Real-time Monitoring System Based on HART Protocol

technical field

The invention belongs to the technical field of monitoring systems, in particular to a real-time monitoring system based on a HART protocol.

Background technique

The monitoring system is also called closed-circuit television monitoring system (English: Closed-Circuit Television, abbreviated CCTV). The back-end equipment can be further divided into central control equipment and sub-control equipment. The front-end and back-end devices have many ways to form, and the connection between them (also called transmission system) can be realized by coaxial cable, twisted pair, optical fiber, microwave, wireless and other ways.

In the prior art, video recognition technology has made great progress, but it also has its shortcomings. The first and foremost is the problem of information transmission and collection. In the prior art, coaxial cables are mostly used for transmission, but the coaxial The cables are more expensive, and are affected by the harsh environment of the offshore oil production site. The method of transmitting signals has become the application and popularization of video security monitoring of offshore oil production platforms, which has become an urgent problem to be solved.

SUMMARY OF THE INVENTION

In order to solve the problems raised in the above background art. The invention provides a real-time monitoring system based on the HART protocol. The HART protocol is provided to transmit signals stably and the speed is fast. The information detected by the temperature sensor, the camera, the wind speed sensor, the rain sensor and the light sensor is accurate and monitoring is convenient.

In order to achieve the above object, the present invention provides the following technical solutions: a real-time monitoring system based on the HART protocol, comprising a monitoring device, the bottom edge of the monitoring device is welded with a fixed block, and the side of the fixed block is provided with a fixed hole, Cameras are installed on both ends of the upper side of the monitoring device, a wind speed sensor is installed on the side of the monitoring device, a temperature sensor is installed in the middle of the side surface of the monitoring device, and a main device is installed inside the monitoring device. The top of the monitoring device is respectively provided with a rain sensor and a light sensor, and the top of the monitoring device is also welded with a support block, and a solar panel is installed on the upper side of the support block.

Preferably, a backup battery is installed inside the monitoring device, and the solar panel is electrically connected to the backup battery, the rain sensor, the light sensor, the wind speed sensor, the camera, the temperature sensor, and the main control module; resources, when affected by the weather, use the backup battery directly.

Preferably, the main control module is electrically connected with a temperature sensor, a camera, a wind speed sensor, a rain sensor, and a light sensor; the information received by the rain sensor, the temperature sensor, the camera, the wind speed sensor, and the light sensor is transmitted to the main control module. The main control module is transmitted to the terminal.

Preferably, the main control module includes a PLC, and the PLC is electrically connected with the temperature sensor, the camera, the wind speed sensor, the rain sensor, and the light sensor.

Preferably, the main control module is connected with a first wireless transceiver module, the first wireless transceiver module is connected with the HART protocol, the HART protocol is connected with the second wireless transceiver module, and the second wireless transceiver module is connected.

Preferably, the main control module includes a storage module; the information received by the main control module is sorted and stored, transmitted to the HART protocol through the first wireless transceiver module, the HART protocol is transmitted to the second wireless transceiver module for connection, and finally transmitted to the terminal, Through the HART protocol information transmission speed is fast, and the transmission is stable.

Preferably, the number of the cameras is two, and they are respectively installed symmetrically; the cameras are used to photograph and monitor the offshore oil production site, and solar panels are used to provide electricity. The light sensor can determine whether it is sunny, the rain sensor can detect the amount of rain, and the wind speed sensor can detect the size of the surrounding wind.

Preferably, the number of the fixing blocks and the fixing holes are both four; the fixing blocks and the connecting posts are installed, and the fixing holes are screwed and fastened by screws.

Compared with the prior art, the beneficial effects of the present invention are: supplying electricity through solar panels, saving resources, directly using a backup battery when affected by the weather, sorting and storing the information received by the main control module, and passing the first wireless transceiver module. It is transmitted to the HART protocol, the HART protocol is transmitted to the second wireless transceiver module connection, and finally transmitted to the terminal, through the HART protocol, the information transmission speed is fast and the transmission is stable. When it is bad, use a backup battery, detect the surrounding temperature through the temperature sensor, determine whether it is sunny through the light sensor, detect the amount of rainwater through the rain sensor, and detect the size of the surrounding wind through the wind speed sensor. The holes are screwed and fastened with screws.

The parts not involved in the device are the same as the prior art or can be implemented by using the prior art.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the top view structure schematic diagram in the present invention;

Fig. 3 is the schematic flow chart of the present invention;

In the figure: 1. Monitoring device; 2. Fixing block; 3. Fixing hole; 4. Camera; 5. Wind speed sensor; 6. Solar panel; 7. Support block; 8. Rain sensor; 9. Temperature sensor; 10. Main control module; 11. Light sensor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example

1-3, the present invention provides the following technical solutions: a real-time monitoring system based on the HART protocol, comprising a monitoring device 1, and a fixed block 2 is welded on the bottom edge of the monitoring device 1, and the fixed block 2 There are fixing holes 3 on the side of the monitoring device 1, cameras 4 are installed on both ends of the upper side of the monitoring device 1, a wind speed sensor 5 is also installed on the side of the monitoring device 1, and a middle part of the side surface of the monitoring device 1 is installed with A temperature sensor 9, a main control module 10 is installed inside the monitoring device 1, a rain sensor 8 and a light sensor 11 are respectively installed on the top of the monitoring device 1, and a support block is also welded on the top of the monitoring device 1 7. A solar panel 6 is installed on the upper side of the support block 7 .

In this embodiment: the solar panel 6 is used to supply power to save resources. When affected by the weather, the backup battery is used directly. The information received by the rain sensor 8, temperature sensor 9, camera 4, wind speed sensor 5, and light sensor 11 is transmitted to the main The control module 10 is transmitted to the terminal through the main control module 10, the information received by the main control module 10 is sorted and stored, transmitted to the HART protocol through the first wireless transceiver module, the HART protocol is transmitted to the second wireless transceiver module for connection, and finally transmitted to The terminal, through the HART protocol, sends information quickly and stably. The camera 4 is used to monitor the offshore oil production site, and the solar panel provides electricity. When the weather is bad, the backup battery is used. The temperature sensor 9 detects the surrounding temperature, and the light sensor is used. 11. It can be judged whether it is sunny or not, the amount of rainwater can be detected by the rain sensor 8, the size of the surrounding wind can be detected by the wind speed sensor 5, the fixing block 2 can be installed with the connecting column, and the fixing hole 3 can be screwed and fastened by screws.

Specifically, a backup battery is installed inside the monitoring device 1 , and the solar panel 6 is electrically connected to the backup battery, the rain sensor 8 , the light sensor 11 , the wind speed sensor 5 , the camera 4 , the temperature sensor 9 , and the main control module 10 . Connection; power supply through solar panel 6, save resources, and use backup battery directly when affected by weather.

Specifically, the main control module 10 is electrically connected with the temperature sensor 9, the camera 4, the wind speed sensor 5, the rain sensor 8, and the light sensor 11; the rain sensor 8, the temperature sensor 9, the camera 4, the wind speed sensor 5, and the light sensor 11 The received information is transmitted to the main control module 10, and is transmitted to the terminal through the main control module 10.

Specifically, the main control module 10 includes a PLC, and the PLC is electrically connected with the temperature sensor 9 , the camera 4 , the wind speed sensor 5 , the rain sensor 8 , and the light sensor 11 .

Specifically, the main control module 10 is connected with a first wireless transceiver module, the first wireless transceiver module is connected to the HART protocol, the HART protocol is connected to the second wireless transceiver module, and the second wireless transceiver module is connected.

Specifically, the main control module 10 includes a storage module; the information received by the main control module 10 is sorted and stored, and transmitted to the HART protocol through the first wireless transceiver module, the HART protocol is transmitted to the second wireless transceiver module for connection, and finally transmitted to Terminal, through the HART protocol information transmission speed is fast, and the transmission is stable.

Specifically, the number of the cameras 4 is two, and they are installed symmetrically; the cameras 4 are used to photograph and monitor the offshore oil production site, and solar panels are used to provide electricity. When the weather is bad, a backup battery is used to detect the temperature sensor 9. The ambient temperature can be judged by the light sensor 11 whether it is sunny or not, the rainwater amount can be detected by the rain sensor 8 , and the size of the surrounding wind can be detected by the wind speed sensor 5 .

Specifically, the number of the fixing blocks 2 and the fixing holes 3 is four; the fixing block 2 is installed with the connecting column, and the fixing holes 3 are screwed and fastened by screws.

The working principle and use process of the present invention: when in use, firstly install the fixing block 2 in the monitoring device and the connecting column, screw and fasten the fixing hole 3 with screws, and use the camera 4 to take pictures of the offshore oil production site Monitor, supply electricity through solar panels, use backup batteries when the weather is bad, detect ambient temperature through temperature sensor 9, judge whether it is sunny or not through light sensor 11, detect the amount of rainwater through rain sensor 8, and detect surrounding environment through wind speed sensor 5 The size of the wind, the information received by the main control module 10 is sorted and stored, and transmitted to the HART protocol through the first wireless transceiver module, the HART protocol is transmitted to the second wireless transceiver module for connection, and finally transmitted to the terminal, through the HART protocol Information transmission speed is fast , the transmission is stable.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. A real-time monitoring system based on HART protocol, characterized in that: comprising a monitoring device (1), a bottom edge of the monitoring device (1) is welded with a fixed block (2), and the fixed block (2) has a fixed block (2). A fixing hole (3) is opened on the side, cameras (4) are installed on both ends of the upper side of the monitoring device (1), and a wind speed sensor (5) is also installed on the side of the monitoring device (1). A temperature sensor (9) is installed in the middle of the side surface of the monitoring device (1), a main control module (10) is installed inside the monitoring device (1), and a rainfall amount is installed on the top of the monitoring device (1) respectively A sensor (8), a light sensor (11), a support block (7) is welded to the top of the monitoring device (1), and a solar panel (6) is installed on the upper side of the support block (7). 2. A real-time monitoring system based on HART protocol according to claim 1, characterized in that: a backup battery is installed inside the monitoring device (1), and the solar panel (6) is connected with the backup battery, rainfall The sensor (8), the light sensor (11), the wind speed sensor (5), the camera (4), the temperature sensor (9), and the main control module (10) are electrically connected. 3. A kind of real-time monitoring system based on HART protocol according to claim 1, is characterized in that: described main control module (10) and temperature sensor (9), camera (4), wind speed sensor (5), rainfall The sensor (8) and the light sensor (11) are electrically connected. 4. A real-time monitoring system based on HART protocol according to claim 1, characterized in that: the main control module (10) comprises a PLC, and the PLC is connected to a temperature sensor (9), a camera (4), a wind speed sensor (5) The rain sensor (8) and the light sensor (11) are electrically connected. 5. A real-time monitoring system based on HART protocol according to claim 1, characterized in that: the main control module (10) is connected with a first wireless transceiver module, the first wireless transceiver module is connected with the HART protocol, the HART protocol The second wireless transceiver module is connected, and the second wireless transceiver module is connected. 6. A real-time monitoring system based on HART protocol according to claim 1, characterized in that: the main control module (10) comprises a storage module. 7 . The real-time monitoring system based on the HART protocol according to claim 1 , wherein the number of the cameras ( 4 ) is two, and they are respectively installed symmetrically. 8 . 8 . The real-time monitoring system based on the HART protocol according to claim 1 , wherein the number of the fixing blocks ( 2 ) and the fixing holes ( 3 ) is four. 9 .

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