CN218920447U

CN218920447U - Perimeter security alarm device

Info

Publication number: CN218920447U
Application number: CN202221052410.7U
Authority: CN
Inventors: 周求湛; 胡继康; 冷琦
Original assignee: Jilin Riyue Zhigan Interconnection Technology Co ltd
Current assignee: Jilin Riyue Zhigan Interconnection Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2023-04-25
Anticipated expiration: 2032-05-05

Abstract

A perimeter security alarm device comprising: detection module, cloud server and camera module, detection module includes: the system comprises a sensor, a filter, an amplifier, a power supply, an algorithm module and a communication module, wherein the sensor acquires signals, processes the signals through the filter and the amplifier, sends the signals to the communication module, sends the signals to a cloud server through the communication module, and the cloud server judges signal acquisition positions according to reported information and drives a camera shooting module to acquire images of the signal acquisition positions. The detection module is used for collecting signals and processing the signals, and when the signals are detected, the camera shooting module is triggered, so that unmanned on duty is realized, uninterrupted monitoring and real-time alarming are realized, the power consumption is low, the performance is stable, the maintenance cost is low, the concealment is strong, and the camera shooting module is not easy to find or destroy. The method is suitable for temporary distribution control of sudden event outbreak, can be deployed quickly, and can solve the problem of network transmission in a temporary deployment area by carrying various communication modules.

Description

Perimeter security alarm device

Technical Field

The utility model particularly relates to an early warning device, in particular to a perimeter security alarm device.

Background

After the emergency, the rapid propagation caused by the flow of personnel is avoided. The person on duty is tired and also bears huge pressure while winning the winner. The domestic emergency gradually becomes stable, and the overseas input is prevented from becoming the weight of the current task. Because of the strict entrance measures adopted in China, illegal border crossing of people outside border lines occurs; after towns and villages in middle and high risk areas are blocked, individual personnel are not subject to management, and illegal outgoing events are also endlessly layered, so that the hidden danger of spreading is brought. In order to solve the above problems, besides civil air defense, the following technical means are generally adopted:

1. traditional security camera: the construction is high in cost, complex, and in some areas without installation conditions, the global coverage of the monitoring area cannot be achieved, the construction is not suitable for remote areas and temporary defense distribution areas, and under the condition that weather conditions are bad or shielding objects exist, early warning and alarming functions are limited, and meanwhile, the construction is easy to suffer from artificial damage due to the fact that the construction is carried out in the air.

2. Vibrating fiber optic sensor: the principle is that when external force acts on the optical fiber, the refractive index of the optical fiber is changed, so that the phase of the passing light is influenced, the phase change of the reference light is measured, and relevant vibration information is obtained. But the construction amount is large, the period is long, and the construction method is not suitable for temporary defense arrangement.

3. Infrared correlation type electronic fence: because the infrared correlation mode is easily influenced by environmental factors such as fog, fallen leaves and the like, the false alarm rate of the system is greatly improved.

Disclosure of Invention

Aiming at the technical problems, the utility model provides a perimeter security alarm device.

The utility model provides a perimeter security alarm device, which comprises: detection module, cloud server and camera module, the detection module includes: the system comprises a sensor, a filter, an amplifier, a power supply, an algorithm module and a communication module, wherein the sensor collects signals, performs signal processing through the filter and the amplifier, sends the signals to the communication module, sends the signals to a cloud server through the communication module, and the cloud server judges signal collection positions according to reported information and drives a camera module to collect images of the signal collection positions.

Preferably, the detection module employs a vibration detection sub-node.

Preferably, the detection module adopts a plurality of vibration detection sub-nodes, and the plurality of vibration detection sub-nodes are connected with the cloud server through a communication main node.

Preferably, the vibration detecting sub-node and the communication main node adopt narrow-band communication.

Preferably, the cloud server stores the electric signals and sends the electric signals to the application platform, the application platform is provided with an analysis module, a database and a judging module, the application platform lifts the characteristics and compares the characteristics with data in the database, and the judging module judges whether the data invades or not.

Preferably, the detection module and the camera module are communicated with the cloud server through long-distance communication, and the detection module is connected with the camera module through narrow-band communication.

The utility model has the beneficial effects that:

the detection module is used for collecting signals and processing the signals, the signals are sent to the cloud server through the communication module, the data of the database in the cloud server are compared with the collected signals, and when the signals are detected, the camera module is triggered, so that unmanned on duty, uninterrupted monitoring and real-time alarming are realized, the performance is stable, the maintenance cost is low, the concealment is strong, and the detection module is not easy to find or destroy. The portable and installation device is convenient to carry and install, is simple to use, and can be rapidly deployed in a short time. The method is suitable for temporary distribution control of sudden burst of an emergency, can be deployed quickly, and can solve the problem of network transmission in a temporary deployment area by carrying various communication modules.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below.

FIG. 1 is a schematic diagram of the internal structure of a vibration detection node applicable to a perimeter security alarm device according to the present utility model

FIG. 2 is an overall software flow diagram of the present utility model that may be used with a perimeter security alarm;

FIG. 3 is a single-node alarm layout for a perimeter security alarm of the present utility model;

FIG. 4 is a diagram of a multi-node alarm arrangement of the present utility model that may be used in a perimeter security alarm.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 4, a perimeter security alarm device includes: detection module, cloud server and camera module, detection module includes: the system comprises a sensor, a filter, an amplifier, a power supply, an algorithm module and a communication module, wherein the camera module is used for acquiring information by adopting a camera.

The detection module can adopt a vibration detection sub-node, and a single vibration detection sub-node is used as an integrated device, and is just required to be buried in a clay layer for 15 centimeters, namely, the device is arranged, the disassembly is convenient, the temporary arrangement is convenient, the vibration detection sub-node is communicated to a cloud server through long-distance communication, and alarm and heartbeat information are reported.

The shell, the tail cone and the waterproof rubber ring of the vibration detection sub-node all pass through waterproof and anti-corrosion designs, and water spraying and soaking tests are respectively carried out on the node shell. The interior of the node can be kept dry after water spraying and soaking, and the waterproof grade is I P68. The high temperature resistance is 85 ℃ and the low temperature resistance is-40 ℃ and can be used in field environments with various extreme weather.

And meanwhile, receiving a control instruction of the server, and triggering the monitoring camera to enter an initialization state when the vibration detection child node detects a target through narrow-band communication.

And the cloud server completes double triggering of the monitoring camera through remote communication of the alarm information, and simultaneously performs image transmission through remote communication.

The sensor collects signals, performs signal processing through the filter and the amplifier, sends the signals to the communication module, sends the signals to the cloud server through the communication module, and the cloud server judges signal collection positions according to reported information and drives the camera shooting module to collect images of the signal collection positions.

A plurality of vibration detection sub-nodes can also be adopted, and the plurality of vibration detection sub-nodes are connected with the cloud server through a communication main node.

The plurality of vibration detection sub-nodes are adopted for security protection, and the plurality of vibration detection sub-nodes can carry out path analysis on intruders more accurately.

The vibration detection sub-node and the communication main node adopt narrow-band communication, and the communication node completes information reporting and alarm information fusion. The communication master node communicates with the server via long-range communication. When the target is detected, triggering the monitoring camera, and enabling the monitoring camera to enter an initialization state. And the cloud server completes double triggering of the monitoring camera through remote communication of the alarm information.

The vibration detection sub-nodes can be arranged on the fence or buried underground directly, one or more vibration detection sub-nodes can be arranged according to the requirements of security areas and the range, whether a network exists locally or not, whether the network can be connected to a camera or not can be adjusted correspondingly according to the arrangement environment.

The vibration detection sub-node reports information to the communication main node through narrow-band communication and the communication main node uploads the information to the cloud server through long-distance communication, and when a target is detected, the monitoring camera is triggered. The cloud server and the monitoring camera adopt communication bidirectional interaction. The vibration detection sub-node is connected with the camera through narrow-band communication to conduct single-item information interaction. The self-networking technology is adopted, so that single-point control can be realized, multi-node area combination control can be realized, and the expandability is realized.

And the cloud server stores and forwards the electric signals to the application platform. The application platform can perform big data analysis feature extraction, data comparison and map display intrusion address positioning, and perform man-car recognition to accurately judge an intrusion object. And if no matching source corresponding to the natural source signal library is detected, alarming and positioning tracking are carried out.

The vibration detection sub-node and the communication main node adopt narrow-band communication. The cloud server stores the electric signals and sends the electric signals to the application platform, the application platform is provided with an analysis module, a database and a judging module, the application platform lifts the characteristics and compares the characteristics with data in the database, and the judging module judges whether the data invades or not.

And uploading information to a cloud server by using a platform, carrying out characteristic analysis on propagation media (sand and stone in different soils have different duty ratios and have a slight gap in the acoustic wave transmission process of the seismic source) according to the environment where the child node is located, carrying out big data analysis, characteristic extraction, data comparison, map display, vibration detection of the position of the child node, positioning of the position where an intruder is located and path prediction of the intruder on the acquired vibration signal seismic source. And (3) carrying out vehicle recognition on the seismic source signals, transmitting special seismic source signals into a memory pool so as to facilitate accurate judgment of next intrusion and transmitting alarm positioning to a client.

The detection module and the camera module are communicated with the cloud server through long-distance communication, and the detection module is connected with the camera module through narrow-band communication.

When the cloud server is in operation, the source signals acquired by the child nodes are obtained, intrusion detection is carried out on the source signals acquired by the child nodes, whether the source signals are intruded or not is judged, when the fact that the source signals are intruded is judged, the master node is connected with the child nodes, the source signals are forwarded to the cloud server, whether the camera is connected currently is judged, and if the camera is connected, the camera is mobilized to shoot the position and upload the position to the cloud server

When the camera is not connected, the cloud server backs up abnormal data and transmits the abnormal data to the application platform, and the application platform performs data analysis, feature extraction, data comparison, man-car identification, 3D map display positioning and judging whether invasion exists.

Judging that no intrusion exists, judging that the intrusion is invalid, and after the intrusion is judged, sending alarm positioning to a client so as to finish the work,

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model.

Claims

1. A perimeter security alarm device, comprising: detection module, cloud server and camera module, the detection module includes: the system comprises a sensor, a filter, an amplifier, a power supply, an algorithm module and a communication module, wherein the sensor collects signals, performs signal processing through the filter and the amplifier, sends the signals to the communication module, sends the signals to a cloud server through the communication module, and the cloud server judges signal collection positions according to reported information and drives a camera module to collect images of the signal collection positions.

2. The perimeter security alarm device of claim 1 wherein the detection module employs a vibration detection sub-node.

3. The perimeter security alarm device of claim 1, wherein the detection module employs a plurality of vibration detection sub-nodes, the plurality of vibration detection sub-nodes being connected to the cloud server via a communication master node.

4. The perimeter security alarm device of claim 3 wherein the vibration detection sub-node is in narrowband communication with the communication master node.

5. The perimeter security alarm device according to claim 1, wherein the cloud server stores the electrical signal and transmits the electrical signal to the application platform, the application platform is provided with an analysis module, a database and a judgment module, the application platform lifts the feature and compares the feature with the data in the database, and the judgment module judges whether the data is invaded or not.

6. The perimeter security alarm device according to claim 1, wherein the detection module and the camera module are both connected to the cloud server through long-range communication, and the detection module is connected to the camera module through narrow-band communication.