Natural gas station anti-intrusion intelligent perimeter protection system

Abstract

The utility model relates to an anti-intrusion intelligent perimeter protection system for a natural gas station, which belongs to the technical field of natural gas station protection, and particularly comprises a front-end detection protection fence arranged around the natural gas station, and a plurality of vibration sensors arranged on the front-end detection protection fence, front-end defense area relays are arranged on stand columns of the front-end detection protective fence at intervals, the multiple vibration sensors are connected with the nearest front-end defense area relay, the multiple front-end defense area relays are connected with a front-end defense area control host, and the front-end defense area control host is connected with a station security comprehensive management system through a switch. The front-end defense area control host is connected with a power supply storage battery. The intelligent early warning system is simple in structure, convenient to use, capable of achieving rapid early warning and high in sensitivity.

Description

Technical Field

[0001] The utility model relates to an intelligent perimeter protection system for natural gas stations against intrusion, belonging to the technical field of natural gas station protection. Background Art

[0002] Natural gas stations have a very favorable impact on the development of the entire city's natural gas system and the stability of gas supply. However, if there are management loopholes, it is very easy to cause natural gas leaks or explosions, which will pose a direct threat to the lives and safety of the people. Based on this, during the operation of natural gas stations, managers should build a safe operating environment. The safety and reliability of the external perimeter environment is the basis of the safe operating environment of natural gas stations. Once the perimeter is invaded and damaged, it will cause serious safety operation risks. Therefore, it is an important task to select reasonable perimeter monitoring technology, establish multi-system three-dimensional protection measures, and provide auxiliary means for the safety of personnel and equipment. Utility Model Content

[0003] In order to solve the technical problems existing in the prior art, the utility model provides a natural gas station anti-intrusion intelligent perimeter protection system which has a simple structure, is easy to use, can realize rapid warning, and has high sensitivity.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is a natural gas station anti-intrusion intelligent perimeter protection system, including a station security integrated management system, and also includes a front-end detection protection fence, a front-end defense zone relay, a front-end defense zone control host, a lighting system and a video monitoring system;

[0005] The front-end detection protection fence is arranged around the natural gas station, and a plurality of vibration sensors are arranged on the front-end detection protection fence, and front-end defense zone relays are arranged at intervals on the columns of the front-end detection protection fence. The plurality of vibration sensors are respectively connected to the nearest front-end defense zone relays, and the plurality of front-end defense zone relays are connected to the front-end defense zone control host. The front-end defense zone control host is connected to the station security integrated management system through a switch, and a power supply battery is connected to the front-end defense zone control host;

[0006] The lighting system is arranged around the front detection protection fence near the front detection protection fence, and the lighting system includes a plurality of lighting lamps and a lighting controller connected to the plurality of lighting lamps, and the lighting controller is connected to the station security integrated management system through an electrical signal through a switch;

[0007] The video surveillance system is arranged around the front-end detection protection fence near the front-end detection protection fence, and the video surveillance system includes a plurality of cameras and an image acquisition terminal connected to the plurality of cameras, and the image acquisition terminal is connected to the station security integrated management system through a switch;

[0008] The station security integrated management system has a built-in alarm for collecting linkage signals from the video surveillance system and the front-end defense zone control host, and controlling whether the alarm sounds an alarm based on the signal information.

[0009] Preferably, the power supply battery is connected to a solar power supply system or a mains power supply system.

[0010] Preferably, the front detection protection fence includes a detection control rod assembly and a galvanized mesh and a galvanized rod connected between the detection control rod assemblies, and the galvanized rod is arranged on the top and bottom of the galvanized mesh and is hard-connected to the detection control rod assembly;

[0011] The detection control rod assembly includes a fixed base, a connecting rod, a high-elastic rubber sleeve and a high-elastic rubber pad. A through hole is provided at the center of the fixed base, a groove is provided at the bottom of the through hole, a support tube is provided at the top of the through hole, the connecting rod is inserted in the support tube, and the bottom extends into the groove, a limiting plate is provided at the bottom of the connecting rod, a high-elastic rubber pad is provided between the limiting plate and the groove and at the bottom of the limiting plate, a high-elastic rubber sleeve is provided between the connecting rod and the support tube, and a vibration sensor is installed on the top of the connecting rod.

[0012] Preferably, the site integrated security management system is also connected to an intelligent terminal via a wireless communication module.

[0013] Compared with the prior art, the utility model has the following technical effects: the utility model arranges a front-end detection protection fence on the periphery of the natural gas station. The front-end detection protection fence can detect the vibration of the protection net in real time, and at the same time cooperate with the video monitoring signal to determine whether there is an intrusion alarm, and the alarm sensitivity is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the detection control rod assembly in the utility model. DETAILED DESCRIPTION

[0016] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0017] like Figure 1As shown, a natural gas station anti-intrusion intelligent perimeter protection system includes a station security integrated management system 1, a front-end detection protection fence 2, a front-end defense zone relay 3, a front-end defense zone control host 4, a lighting system 5 and a video monitoring system 6.

[0018] The front-end detection protection fence 2 is arranged around the natural gas station, and multiple vibration sensors are arranged on the front-end detection protection fence 2. The front-end defense zone relays 3 are arranged at intervals on the columns of the front-end detection protection fence 2. Multiple vibration sensors are respectively connected to the nearest front-end defense zone relays 3, and multiple front-end defense zone relays 3 are connected to the front-end defense zone control host 4. The front-end defense zone control host 4 is connected to the station security integrated management system 1 through a switch 5. The front-end defense zone control host 4 is connected to a power supply battery 7, and the power supply battery 7 is connected to a solar power supply system or a city power supply system; the front-end detection protection fence is about 80 to 90 cm high. Through the vibration sensor, the vibration information of the perimeter is sensed in real time, and the captured signal is transmitted back to the front-end defense zone control host through the front-end defense zone relay, and the front-end defense zone control host forms an alarm defense zone. The front-end defense zone control host and the front-end detection protection fence form a separate alarm defense zone, perform photoelectric conversion on the signal, and collect, analyze, process and output the alarm model in real time. Multiple front-end defense zone control hosts are connected to the station security integrated management system through 485 communication lines.

[0019] The lighting system 5 is arranged around the front detection protection fence 2 and near the front detection protection fence 2. The lighting system 5 includes multiple lighting lamps and a lighting controller connected to the multiple lighting lamps. The lighting controller is connected to the station security integrated management system through a switch. The station security integrated management system can realize the opening and closing of the perimeter searchlights to provide lighting for nighttime troubleshooting and patrol inspections. At the same time, when the perimeter defense zone alarms, the corresponding searchlights are turned on synchronously to fill in the light for the camera of the video surveillance system, so that the back end can understand the alarm situation more clearly and quickly.

[0020] The video monitoring system 6 is arranged around the front detection protection fence and near the front detection protection fence. The video monitoring system 6 includes multiple cameras and an image acquisition terminal connected to the multiple cameras. The image acquisition terminal is connected to the station security integrated management system 1 through the switch 5. When the station security integrated management system receives a signal that someone has invaded the defense zone, the video monitoring system is linked to provide the station duty personnel with accurate surrounding information to achieve timely handling of abnormal situations.

[0021] The integrated security management system 1 of the station is equipped with a built-in alarm, which is used to receive alarm signals from multiple sets of defense zone optical fiber hosts and centrally manage information. When someone illegally climbs over or damages the fence, the defense zone control host can immediately transmit the alarm to the control center, and the sound and light alarm device on site is linked to assist the station duty personnel to expel the intruder; at the same time, it is linked with the video linkage device to realize functions such as video preview. The integrated security management system of the station uploads the comprehensive management information to the integrated cloud platform through the switch, and receives the information transmitted from the integrated cloud platform at the same time, so as to realize the monitoring and supervision of the cloud platform on site. The integrated security management system 1 of the station is also connected to the intelligent terminal 19 through the wireless communication module. Remote supervision and remote control can be realized through the intelligent terminal.

[0022] The front detection protection fence 2 includes a detection control rod assembly 8 and a galvanized mesh 9 and a galvanized rod 10 connected between the detection control rod assemblies. The galvanized rod 10 is arranged on the top and bottom of the galvanized mesh 9 and is hard-connected to the detection control rod assembly 8. The detection control rod assembly 8 is mainly used to sense vibration information and generate an intrusion signal.

[0023] like Figure 2 As shown, the detection control rod assembly 8 includes a fixed base 11, a connecting rod 12, a high elastic rubber sleeve 13 and a high elastic rubber pad 14. A through hole 15 is provided at the center of the fixed base 11, a groove 16 is provided at the bottom of the through hole 15, a support tube 17 is provided at the top of the through hole 15, the connecting rod 12 is inserted into the support tube 17, and the bottom extends into the groove 16, a limit plate 18 is provided at the bottom of the connecting rod 12, a high elastic rubber pad 14 is provided between the limit plate 18 and the groove 16 and at the bottom of the limit plate 18, a high elastic rubber sleeve 13 is provided between the connecting rod 12 and the support tube 17, and a vibration sensor is installed on the top of the connecting rod 12. The detection control rod assembly uses a fixed base to fix the connecting rod, and the fixed base and the connecting rod are buffered by high elastic rubber, which can ensure that the connecting rod has sufficient activity clearance, and can also improve the sensitivity of the vibration sensor to ensure the accuracy of the alarm signal.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the scope of the present invention.

Claims

1. A natural gas station anti-intrusion intelligent perimeter protection system, including a station security integrated management system, characterized in that: It also includes front-end detection protection fence, front-end defense zone relay, front-end defense zone control host, lighting system and video surveillance system; The front-end detection protection fence is arranged around the natural gas station, and a plurality of vibration sensors are arranged on the front-end detection protection fence, and front-end defense zone relays are arranged at intervals on the columns of the front-end detection protection fence. The plurality of vibration sensors are respectively connected to the nearest front-end defense zone relays, and the plurality of front-end defense zone relays are connected to the front-end defense zone control host. The front-end defense zone control host is connected to the station security integrated management system through a switch, and a power supply battery is connected to the front-end defense zone control host; The lighting system is arranged around the front detection protection fence near the front detection protection fence, and the lighting system includes a plurality of lighting lamps and a lighting controller connected to the plurality of lighting lamps, and the lighting controller is connected to the station security integrated management system through an electrical signal through a switch; The video surveillance system is arranged around the front-end detection protection fence near the front-end detection protection fence, and the video surveillance system includes a plurality of cameras and an image acquisition terminal connected to the plurality of cameras, and the image acquisition terminal is connected to the station security integrated management system through a switch; The station security integrated management system has a built-in alarm for collecting linkage signals from the video surveillance system and the front-end defense zone control host, and controlling whether the alarm sounds an alarm based on the signal information.

2. According to claim 1, a natural gas station anti-intrusion intelligent perimeter protection system is characterized by: The power supply storage battery is connected to a solar power supply system or a commercial power supply system.

3. According to claim 1, a natural gas station anti-intrusion intelligent perimeter protection system is characterized by: The front detection protection fence includes a detection control rod assembly and a galvanized mesh and a galvanized rod connected between the detection control rod assemblies, wherein the galvanized rod is arranged at the top and bottom of the galvanized mesh and is hard-connected to the detection control rod assembly; The detection control rod assembly includes a fixed base, a connecting rod, a high-elastic rubber sleeve and a high-elastic rubber pad. A through hole is provided at the center of the fixed base, a groove is provided at the bottom of the through hole, a support tube is provided at the top of the through hole, the connecting rod is inserted in the support tube, and the bottom extends into the groove, a limiting plate is provided at the bottom of the connecting rod, a high-elastic rubber pad is provided between the limiting plate and the groove and at the bottom of the limiting plate, a high-elastic rubber sleeve is provided between the connecting rod and the support tube, and a vibration sensor is installed on the top of the connecting rod.

4. According to claim 1, a natural gas station anti-intrusion intelligent perimeter protection system is characterized by: The site security integrated management system is also connected to an intelligent terminal via a wireless communication module.

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