CN-122002000-A - Intelligent security monitoring system and method for natural gas production site

CN122002000ACN 122002000 ACN122002000 ACN 122002000ACN-122002000-A

Abstract

The invention relates to the technical field of safety production of natural gas stations and discloses an intelligent safety protection monitoring system and method for a natural gas production site, wherein the system comprises front-end monitoring equipment and a rear-end monitoring center, and the front-end monitoring equipment and the rear-end monitoring center are communicated through a protocol conversion module; the front-end monitoring equipment comprises an entrance guard machine, a digital camera, an analog camera, a sound column and a hard disk video recorder, wherein the entrance guard machine, the hard disk video recorder and the sound column are connected with a rear-end monitoring center through protocol conversion modules, one part of the digital camera and the analog camera is connected into the hard disk video recorder, the other part of the digital camera and the analog camera is connected into the protocol conversion modules, and the rear-end monitoring center comprises a video monitoring control module, a hard disk video recorder control module, an entrance guard control module, a voice intercom module, an intelligent identification module, a data management module, a risk alarm module and a protocol conversion module. The invention realizes the connection and interaction of security equipment with different brands and models, and saves the replacement cost of old equipment.

Inventors

HU YOUDONG
CHEN ZHONGPING
YANG QING
SU BO
DONG BIN
WANG HAOHAI

Assignees

中国石油天然气股份有限公司

Dates

Publication Date: 20260508
Application Date: 20241108

Claims (10)

1. The intelligent security monitoring system for the natural gas production site is characterized by comprising front-end monitoring equipment and a rear-end monitoring center, wherein the front-end monitoring equipment and the rear-end monitoring center exchange and communicate data through a protocol conversion module, The front-end monitoring equipment is deployed in a station of a natural gas production site and comprises an entrance guard gate machine, a digital camera, an analog camera, a sound column and a hard disk video recorder, wherein the sound column and the hard disk video recorder of the entrance guard gate machine are respectively connected with a protocol conversion module, one part of the digital camera is connected with the hard disk video recorder, the other part of the digital camera is connected with the protocol conversion module, one part of the analog camera is connected with the hard disk video recorder, and the other part of the analog camera is connected with the protocol conversion module; The back-end monitoring center comprises a video monitoring control module, a hard disk video recorder control module, an access control module, a voice intercom module, an intelligent identification module, a data management module and a risk alarm module; The video monitoring control module is used for controlling the digital camera and the analog camera in the station to work and receiving image data in the station shot by the camera through the protocol conversion module; The entrance guard control module is connected with the entrance guard machine, acquires visitor information acquired by the entrance guard machine through the protocol conversion module, and controls the entrance guard machine to open and close and talk with the visitor; the control module of the hard disk video recorder is connected with the hard disk video recorder, and image data in a station shot by a digital camera and an analog camera stored in the hard disk video recorder are obtained through the protocol conversion module; The voice intercom module receives voice information in the station transmitted by the voice column and carries out conversation with personnel in the station; the intelligent recognition module is used for carrying out image intelligent recognition based on the image data transmitted by the video monitoring control module and the hard disk video recorder control module, judging whether an intrusion risk exists in the detection defense area, generating alarm information and transmitting the alarm information to the alarm module; The risk alarm module receives alarm information transmitted by the intelligent identification module and pops up a window alarm prompt; The data management module is used for storing the monitoring security information of the station site acquired by the whole intelligent security system.
2. The intelligent security monitoring system of claim 1, wherein the back-end monitoring center further comprises a large monitoring screen, and the large monitoring screen is used for displaying the monitoring security information transmitted by the video monitoring control module, the hard disk video recorder control module, the access control module and the alarm module in real time.
3. The intelligent security monitoring system of claim 1, wherein the back-end monitoring center further comprises a device management module, and the device management module is configured to edit information of a front-end monitoring device of the system.
4. The intelligent security monitoring system of claim 1, wherein the back-end monitoring center further comprises a rights management module for managing rights of a user and performing rights identification on an operation request sent by the user.
5. The intelligent security monitoring system for the natural gas production site according to claim 2, wherein the back-end monitoring center further comprises a task planning module, and the task planning module is used for controlling the large monitoring screen to periodically display production site image data collected by front-end monitoring equipment in each site according to a set time interval.
6. The intelligent security monitoring system for a natural gas production site according to claim 1, wherein the analog camera converts the analog image into a digital image through a digital to analog DVS module and then transmits the digital image to a protocol conversion module and/or a hard disk video recorder.
7. The intelligent security monitoring system of claim 1, wherein the front-end monitoring device performs data transmission and exchange with the back-end monitoring center through a wired network or/and a wireless network.
8. An intelligent security monitoring method for a natural gas production site, which is realized based on the intelligent security monitoring system as claimed in any one of claims 1 to 7, and is characterized by comprising the following steps: The front-end monitoring equipment collects monitoring security information in the station in real time, transmits the monitoring security information to the protocol conversion module through a wired network or/and a wireless network, and transmits the monitoring security information to the back-end monitoring center after the protocol conversion module converts the protocol of the received information into a standard protocol common to the system; the video monitoring control module receives the monitoring security information and then transmits the monitoring security information to the data management module and the intelligent identification module respectively; The intelligent recognition module carries out image intelligent recognition based on image data in the information, judges whether an intrusion risk exists in a detection defense area, generates alarm information and transmits the alarm information to the risk alarm module, and the risk alarm module pops a window for alarm prompt; After receiving the monitoring security information, the access control module dialogues with monitoring personnel in the back-end monitoring center and controls the opening and closing of the access entrance machine; After the voice intercom module receives the monitoring security information, monitoring personnel in the back-end monitoring center converse with personnel in the station.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable in the processor, the processor implementing the intelligent security monitoring method of claim 8 when the computer program is executed.
10. A computer readable storage medium storing a computer program which, when executed in a computer processor, implements the intelligent security monitoring method of claim 8.

Description

Intelligent security monitoring system and method for natural gas production site Technical Field The invention relates to the technical field of safety production of natural gas stations, in particular to an intelligent security monitoring system and method for a natural gas production site. Background In recent years, with continuous implementation of digital gas field construction, the functions of automatic acquisition of production data, remote control of key valves, video monitoring of a line station and the like are realized, and a foundation is laid for pushing central station management. As unattended stations are increasingly growing, the requirements for safe and stable operation of security protection are also increasing. The distribution points of the security equipment are more and wider, along with the increase of the operation years of the original security equipment, construction requirements in different periods are inconsistent, the security equipment of a line station has the problems that an original infrared intrusion alarm, a capture image and a shouting system can only display and alarm on a station control SCADA system, a signal cannot be accessed to a security platform of the center station, the security platform has the defects of video analysis intrusion alarm function, voice shouting function, incompatibility of the security platform of the center station and the platform of an operation area and the like due to the problem of equipment compatibility, the security platform of the center station and the platform of the operation area are incompatible, and the on-site current taking is required, so that the security risk of a natural gas production station is increased, the security management and control are not facilitated, and the on-site current taking also can increase the working strength and the burden for operators. Disclosure of Invention In order to solve the problems and the defects in the prior art, the invention provides the intelligent security monitoring system and the intelligent security monitoring method for the natural gas production site, which are compatible with the security equipment arranged on the natural gas production site by supporting various communication protocols, ensure that equipment of different brands and models can be smoothly connected and interacted, and more importantly, the system allows the analog camera and the digital network camera to be compatible in the same system, thereby realizing the compatible integration of functions such as video monitoring, image capture, voice intercom, access control, security alarm, alarm driving, AI identification, one-key cloth prevention and the like. In order to achieve the above object, the present invention has the following technical scheme: on one hand, the invention provides an intelligent security monitoring system for a natural gas production site, which comprises front-end monitoring equipment and a back-end monitoring center, wherein the front-end monitoring equipment and the back-end monitoring center transmit and exchange data through a wired and/or wireless network, The front-end monitoring equipment is deployed in a station of a natural gas production site and comprises an entrance guard gate machine, a digital camera, an analog camera, a sound column and a hard disk video recorder, wherein the sound column and the hard disk video recorder of the entrance guard gate machine are respectively connected with a protocol conversion module, one part of the digital camera is connected with the hard disk video recorder, the other part of the digital camera is connected with the protocol conversion module, one part of the analog camera is connected with the hard disk video recorder, and the other part of the analog camera is connected with the protocol conversion module; The back-end monitoring center comprises a video monitoring control module, a hard disk video recorder control module, an access control module, a voice intercom module, an intelligent identification module, a data management module, a risk alarm module and a protocol conversion module; The video monitoring control module is used for controlling the work and the action of the digital camera and the analog camera in the station and receiving the image data in the station shot by the camera through the protocol conversion module; the entrance guard control module is connected with the entrance guard entrance machine, the visitor information collected by the entrance guard entrance machine is obtained through the protocol conversion module, and controlling the opening and closing of the entrance guard gate machine and talking with the visitor; the control module of the hard disk video recorder is connected with the hard disk video recorder, and image data in a station shot by a second digital camera and a second analog camera stored in the hard disk video recorder are acquired through the protocol conversion module; The voice intercom