Regional security system and device suitable for harbor district

By deploying a mobile regional security system in the port area, using lidar and wireless communication devices combined with positioning labels, intelligent security in the port area is achieved, and the problems of high labor costs and difficult equipment layout are solved, and timely alarm and safety accident prevention is achieved.

CN120496236APending Publication Date: 2025-08-15RIZHAO PORT GRP CO LTD +1
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Patent Information

Application Number
CN202510596864.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2025-08-15

AI Technical Summary

Technical Problem

The existing technology has problems such as high labor costs, difficult equipment layout and easy safety accidents in port security, making it difficult to achieve intelligent remote security alerts.

Method used

The mobile area security system is adopted, and data is returned to the security server using lidar scanning and wireless communication devices, and the operating areas of legal personnel and equipment are judged through positioning tags, triggering alarms; the system's self-organized network forms a master-slave structure, a redundant backup mechanism and mobile area restrictions to achieve intelligent security.

Benefits of technology

It has realized intelligent security in the port area, and can promptly detect and deal with illegal behaviors, reduce labor costs, and avoid safety accidents caused by difficulties in equipment layout.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of regional security and protection systems, in particular to a regional security and protection system and device suitable for a harbor district. Comprising a security server, a touch all-in-one machine and a plurality of area security devices, and each area security device is provided with a laser radar, a positioning base station and a wireless communication device; the regional security and protection device scans through the laser radar, the scanned illegal personnel are transmitted back to the security and protection server through the wireless communication device, and the security and protection server projects positioning information to the touch all-in-one machine and gives an alarm. According to the invention, by arranging the mobile regional security system device, the purposes of remote security warning and timely discovery of alarm items are achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of regional security systems, and in particular to a regional security system and device suitable for port areas. Background Art

[0002] Port areas are often relatively closed operating areas, characterized by large and open areas, relatively few people (mostly operators of operating vehicles), and clear divisions of operating areas. Most of the cargo handled by the port area is piled on the ground.

[0003] Regional joint defense is a good approach for port security. However, due to the port's large area, manual surveillance is labor-intensive and requires 24-hour shifts, resulting in high labor costs. Laying security cameras across a large area also presents challenges, such as the large number of vehicles operating, such as excavators and loaders. This makes route planning difficult, and the erection of security cameras can affect cargo storage and operations, leading to potential safety incidents. Therefore, there is an urgent need for intelligent security systems and devices that can promptly detect and address alarms. Summary of the Invention

[0004] The purpose of the present invention is to address the above-mentioned shortcomings of the existing technology and provide a regional security system and device suitable for port areas. By setting up a mobile regional security system device, the purpose of remote security alert and timely detection of alarm matters can be achieved.

[0005] The technical solutions of the present invention are as follows:

[0006] A regional security system suitable for port areas, comprising a security server, a touch-screen all-in-one computer, and several regional security devices, is characterized by:

[0007] The regional security device is equipped with a laser radar, a positioning base station and a wireless communication device; the regional security device scans through the laser radar and transmits the scanned illegal personnel and equipment back to the security server through the wireless communication device. The security server projects the positioning information to the touch all-in-one machine and issues an alarm;

[0008] The regional security devices are evenly distributed according to the size of the port area. The regional security devices form a self-organized network with one device as the master station and the rest as slave stations. All slave station data is aggregated to the master station, and the master station exchanges information with the server;

[0009] The regional security system also includes location tags on legal personnel and equipment operating in the port area;

[0010] The positioning tag sets the holder's authorized legal working area. When a legal person enters the authorized legal working area, the system does not trigger an alarm; when a legal person enters an unauthorized working area, the system triggers an alarm.

[0011] The positioning tag sets the association relationship between the holder and the equipment. When the legal personnel and equipment with the association are operating in the authorized legal operation area, the system will not trigger an alarm; when the legal personnel and equipment without the association are within the authorized legal operation area and the distance is less than the set safety threshold, an alarm will be triggered;

[0012] The regional security device pre-scans the position of the wall, and triggers the wall-climbing system alarm for the positioning tag holder or illegal person who suddenly appears or disappears in the wall area.

[0013] Preferably, after the regional security device self-organizes to form a network with one master station and multiple slave stations, one slave station is selected from the slave stations as a redundant backup station. The master station sends backup data to the redundant backup station while performing sending and receiving operations. When the master station loses connection unexpectedly, the redundant backup station takes over actively, receives data from the remaining slave stations, and performs sending and receiving operations with the server.

[0014] Preferably, the regional security device is provided with a movement area restriction. After the alarm is triggered, the regional security device moves toward the target point. The server pre-mobilizes the adjacent regional security devices to move in the target direction according to its movement direction. After the regional security device moves to the boundary of its own movement area, it stops moving and returns to its initial position. Its movement path is uploaded to the server, and the server aggregates the movement paths of the relevant regional security devices to form a target movement path.

[0015] A regional security device suitable for port areas is used to execute regional security system instructions. The regional security device includes a vehicle body, a positioning base station and a wireless communication device. An electric lifting rod is provided on the upper part of the vehicle body, and a radar and a radar controller are fixed on the top of the electric lifting rod.

[0016] Preferably, a lithium battery pack is provided inside the vehicle body, a driving wheel and a steering wheel are provided on the vehicle body, the driving wheel is connected to a reducer and a servo motor; the steering wheel is connected to a steering motor; and a charging port is provided at the rear of the vehicle body.

[0017] Preferably, the electric lifting rod includes a rod body sleeved up and down and an electric cylinder arranged in the rod body.

[0018] Preferably, the wireless communication device integrates 4G communication, WIFI communication, 5G communication, and radio station communication modules.

[0019] Preferably, the vehicle body is also provided with an alarm and an infrared camera.

[0020] Preferably, the area security device is provided with a PLC controller, which is connected to an industrial control touch screen arranged on the surface of the vehicle body; the PLC controller is also respectively connected to the steering motor, servo motor, radar controller, electric cylinder, alarm, infrared camera, and wireless communication device.

[0021] Beneficial effects of the present invention:

[0022] This invention features a novel and rational design, and is practical and effective. Using each regional security device as a central point, the system overlays these smaller areas to create regional protection for the entire port area. Simultaneously, through pre-set judgment logic, it provides timely warnings for wall-climbing attempts. Whether it's illegal or legitimate, both illegal operations can be promptly addressed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0024] Figure 1 It is a logical schematic diagram of the regional security system of the present invention.

[0025] Figure 2 This is a schematic diagram of the layout of the regional security device of the present invention.

[0026] Figure 3 This is a schematic diagram of the structure of the regional security device of the present invention. Figure 1 .

[0027] Figure 4 This is a schematic diagram of the structure of the regional security device of the present invention. Figure 2 .

[0028] Figure 5 This is a partial cross-sectional view of the regional security device of the present invention. Figure 1 .

[0029] Figure 6 This is a partial cross-sectional view of the regional security device of the present invention. Figure 2 .

[0030] Figure 7 This is a control diagram of the regional security device of the present invention.

[0031] Among them, 1-vehicle body, 2-positioning base station, 3-electric lifting rod, 4-radar, 5-radar controller, 6-lithium battery pack, 7-driving wheel, 8-steering wheel, 9-reducer, 10-servo motor, 11-steering motor, 12-charging port, 13-electric cylinder, 14-PLC controller, 15-alarm, 16-infrared camera. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0033] A regional security system suitable for port areas, including a security server, a touch-screen all-in-one machine and several regional security devices.

[0034] The regional security device is equipped with a laser radar, a positioning base station, and a wireless communication device. The regional security device scans through the laser radar and transmits the scanned illegal personnel and equipment back to the security server via the wireless communication device. The security server projects the positioning information to the touch all-in-one machine and issues an alarm.

[0035] Several regional security devices are evenly distributed according to the size of the port area. The regional security devices form a self-organized network with one device as the master station and the rest as slave stations. All slave station data is aggregated to the master station, which exchanges information with the server.

[0036] The regional security system also includes location tags on legal personnel and equipment operating in the port area;

[0037] The positioning tag sets the holder's authorized legal operation area. When a legal person enters the authorized legal operation area, the system does not trigger an alarm; when a legal person enters an unauthorized operation area, the system triggers an alarm.

[0038] The positioning tag sets the association between the holder and the equipment. When the legal personnel and equipment with the association are operating in the authorized legal operation area, the system will not trigger an alarm. When the legal personnel and equipment without the association are operating in the authorized legal operation area and the distance is less than the set safety threshold, an alarm will be triggered.

[0039] The regional security device pre-scans the location of the wall and triggers the wall-climbing system alarm for any positioning tag holder or illegal person who suddenly appears or disappears in the wall area.

[0040] After the regional security device self-organizes and forms a network with one master station and multiple slave stations, one slave station is selected from the slave stations as a redundant backup station. The master station sends backup data to the redundant backup station while performing sending and receiving operations. When the master station loses connection unexpectedly, the redundant backup station will take over actively, receive data from the remaining slave stations, and perform sending and receiving operations with the server.

[0041] The regional security device is set with a movement area restriction. After the alarm is triggered, the regional security device moves to the target point. The server pre-mobilizes the nearby regional security devices to move in the target direction according to its movement direction. After the regional security device moves to the boundary of its own movement area, it stops and returns to its initial position. Its movement path is uploaded to the server, and the server summarizes the movement paths of the relevant regional security devices to form a target movement path.

[0042] A regional security device suitable for port areas is used to execute regional security system instructions. The regional security device includes a vehicle body 1, a positioning base station 2 and a wireless communication device. An electric lifting rod 3 is provided on the upper part of the vehicle body 1, and a radar 4 and a radar controller 5 are fixed on the top of the electric lifting rod 3.

[0043] A lithium battery pack 6 is provided inside the vehicle body 1, and a pair of drive wheels 7 and a pair of steering wheels 8 are provided on the vehicle body 1. The drive wheel 7 is connected to a reducer 9 and a servo motor 10, and the reducer transmits power to the drive wheel 7 through a synchronous belt; the steering wheel 8 is connected to a steering motor 11; and a charging port 12 is provided at the rear of the vehicle body 1.

[0044] The electric lifting rod 3 includes a rod body sleeved up and down and an electric cylinder 13 arranged in the rod body.

[0045] The wireless communication device integrates 4G communication, WIFI communication, 5G communication, and radio station communication modules.

[0046] The vehicle body is also equipped with an alarm and an infrared camera.

[0047] The regional security device is provided with a PLC controller, and the PLC controller 14 is connected to an industrial control touch screen arranged on the surface of the vehicle body; the PLC controller is also connected to the steering motor 11, the servo motor 10, the radar controller 5, the electric cylinder 13, the alarm 15, the infrared camera 16, and the wireless communication device respectively.

[0048] Assuming the port area protection function requires a linear distance of 1000 meters, 20 devices can be deployed based on the radar's scanning range. Each device is equipped with identical hardware, and the 20 devices can form a self-organized network, with one device acting as the master and the others as slaves. All data is transmitted to this master. The effective measurement range of the LiDAR is 50 meters. Two LiDARs can be placed in opposite directions above the electric lift mast to create a 100-meter protection zone, or multiple LiDARs can be combined. The area security device can be moved by remote control. When an alarm is triggered, the area security device can also autonomously move and track to the movement boundary according to server instructions. The area security device uses a 200AH 24V lithium battery with a standby time of 12 hours.

Claims

1. A regional security system suitable for port areas, comprising a security server, a touch-screen all-in-one computer, and several regional security devices, characterized by: The regional security device is equipped with a laser radar, a positioning base station and a wireless communication device; the regional security device scans through the laser radar and transmits the scanned illegal personnel and equipment back to the security server through the wireless communication device. The security server projects the positioning information to the touch all-in-one machine and issues an alarm; The regional security devices are evenly distributed according to the size of the port area. The regional security devices form a self-organized network with one device as the master station and the rest as slave stations. All slave station data is aggregated to the master station, and the master station exchanges information with the server; The regional security system also includes location tags on legal personnel and equipment operating in the port area; The positioning tag sets the holder's authorized legal operation area. When a legal person enters the authorized legal operation area, the system does not trigger an alarm. When a legal person enters an unauthorized operation area, the system triggers an alarm; The positioning tag sets the association relationship between the holder and the equipment. When the legal personnel and equipment with the association are operating in the authorized legal operation area, the system will not trigger an alarm; when the legal personnel and equipment without the association are within the authorized legal operation area and the distance is less than the set safety threshold, an alarm will be triggered; The regional security device pre-scans the position of the wall, and triggers the wall-climbing system alarm for the positioning tag holder or illegal person who suddenly appears or disappears in the wall area.

2. The regional security system applicable to a port area according to claim 1, characterized in that: After the regional security device self-organizes and forms a networking mode with one master station and multiple slave stations, a slave station is selected from the slave stations as a redundant backup station. The master station sends backup data to the redundant backup station while performing sending and receiving operations. When the master station loses connection unexpectedly, the redundant backup station takes over actively, receives data from the remaining slave stations, and performs sending and receiving operations with the server.

3. The regional security system applicable to a port area according to claim 1, characterized in that: The regional security device is provided with a movement area restriction. After the alarm is triggered, the regional security device moves toward the target point. The server pre-mobilizes the adjacent regional security devices to move in the target direction according to its movement direction. After the regional security device moves to the boundary of its own movement area, it stops moving and returns to its initial position. Its movement path is uploaded to the server, and the server aggregates the movement paths of the relevant regional security devices to form a target movement path.

4. A regional security device suitable for port areas, characterized by: Used to execute the regional security system instructions described in any one of claims 1-3, The regional security device includes a vehicle body, a positioning base station and a wireless communication device. An electric lifting rod is provided on the upper part of the vehicle body, and a radar and a radar controller are fixed on the top of the electric lifting rod.

5. The regional security device suitable for port areas according to claim 4, characterized in that: A lithium battery pack is arranged inside the vehicle body, a driving wheel and a steering wheel are arranged on the vehicle body, the driving wheel is connected to a reducer and a servo motor; the steering wheel is connected to a steering motor; and a charging port is arranged at the rear of the vehicle body.

6. The regional security device suitable for port areas according to claim 4, characterized in that: The electric lifting rod comprises a rod body sleeved up and down and an electric cylinder arranged in the rod body.

7. The regional security device suitable for port areas according to claim 4, characterized in that: The wireless communication device integrates 4G communication, WIFI communication, 5G communication, and radio station communication modules.

8. The regional security device suitable for port areas according to claim 4, characterized in that: The vehicle body is also provided with an alarm and an infrared camera.

9. The regional security device suitable for port areas according to claim 4, characterized in that: The area security device is provided with a PLC controller, which is connected to an industrial control touch screen arranged on the surface of the vehicle body; the PLC controller is also connected to a steering motor, a servo motor, a radar controller, an electric cylinder, an alarm, an infrared camera, and a wireless communication device respectively.