CN108665661A - A kind of urban cells safety-protection system based on Internet of Things - Google Patents

Abstract

The invention discloses an urban community security system based on the Internet of Things, including a property management center, an access control subsystem, a monitoring subsystem, an alarm subsystem, and a communication module. The access control subsystem and the monitoring subsystem are all connected through a wireless communication module and The property management center is connected to the property management center, and the property management center is connected to the signal input terminal of the alarm subsystem through the communication module. The access control system of the present invention solves the problems of inconvenient opening of the access control and safety risks in the existing access control system by acquiring the current face image and the stored face image of the resident to match and open the access control, and it is convenient to open the access control through automatic face recognition Residents, the safety of the residents is guaranteed from the entrance; the invention monitors the situation of the community in real time through the monitoring subsystem, and transmits the image information to the property management center, and the personnel on duty can monitor the images in the community in real time on the remote monitoring platform Real-time monitoring is carried out to achieve the effect of security protection.

Description

An urban community security system based on the Internet of Things

technical field

The invention belongs to the technical field of community security management, and in particular relates to an urban community security system based on the Internet of Things.

Background technique

Community refers to a large area of residential buildings with a relatively independent living environment in a certain area of the city, and is equipped with a complete set of living service facilities, such as commercial outlets, schools (kindergartens), etc. Residential quarters for short refer to residential areas, garden houses, and residential groups that are mainly residential and equipped with corresponding public facilities and non-residential houses.

With the development of science and technology, the security work of the community is constantly improving, and various security measures in the community have been gradually constructed. For the residents of the community, living safety is the primary consideration. Due to the current consumption of gas and electrical appliances Very large, fires caused by aging lines or gas leakage are very common, and in today's society with many office workers, it is difficult to find this kind of situation in the first place, resulting in an increase in losses, and because there is no one in the room for a long time, it is easy to occur phenomenon of theft.

Contents of the invention

The purpose of the present invention is to provide a security system for urban communities based on the Internet of Things, which can protect the security of the community through the connection of the access control subsystem, the monitoring subsystem, the alarm subsystem and the property management center.

The purpose of the present invention can be achieved through the following technical solutions:

An urban community security system based on the Internet of Things, including a property management center, an access control subsystem, a monitoring subsystem, an alarm subsystem, and a communication module, and the access control subsystem and the monitoring subsystem are connected to the property management center through a wireless communication module , the property management center is connected to the signal input end of the alarm subsystem through the communication module;

The access control subsystem includes a face image acquisition module, a second microprocessor and an access control module, the second microprocessor is connected with the communication module, and the output of the face image acquisition module is connected to the input of the second microprocessor terminal connection, the output end of the second microprocessor is connected with the input end of the access control module; the face image collection module is a camera, used to collect the face image information of the resident; the second microprocessor receives The image information collected by the face image acquisition module, and the image information is traversed and compared with the stored resident's face image database, and an opening signal is sent to the access control module according to the comparison result or a reminder signal is sent to the property management center; The access control module is used to open the access control according to the signal of the second microprocessor;

The monitoring subsystem includes a video monitoring module, a first microprocessor and a data acquisition module, the first microprocessor is connected to the communication module, and the output ends of the video monitoring module and the data acquisition module are connected to the first microprocessor connected to the input terminal of the device; the video monitoring module includes monitoring cameras arranged in various places in the community, and the video monitoring module sends the collected real-time video images of the community to the property management center through the first microprocessor; the data The acquisition module includes smoke concentration sensors, temperature sensors, gas concentration sensors and water immersion sensors installed on each floor of the residential area, respectively obtains real-time smoke concentration, temperature, gas concentration and water depth parameters and sends the parameter information to the first A microprocessor; the first microprocessor is used to receive real-time monitoring video information and real-time dangerous parameter information and transmit the received information to the property management center through the communication module;

The alarm subsystem includes a microcontroller, an emergency call module, a property notification module, a resident notification module and an alarm module, and the input terminals of the emergency call module, the property notification module, the resident notification module and the alarm module are all connected to the microcontroller The output terminal is connected; when an emergency occurs, the microcontroller receives the emergency call signal and sends it to the emergency call module, and the emergency call module makes an emergency call to the emergency call platform; the security notification module uses For sending notification information to security personnel; the resident notification module is used to send notification information to residents; the alarm module includes an audible and visual alarm, which is used to initiate an alarm when receiving a community alarm signal or a residential alarm signal;

The property management center includes a central processing unit, a display unit and an intelligent mobile device, the central processing unit is connected to a communication module, and the output ends of the central processing unit are respectively connected to the display unit and the intelligent mobile device; the central processing unit Receive the reminder signal transmitted by the access control subsystem and the monitoring subsystem, the real-time video monitoring information of the community and the real-time dangerous parameter information. The real-time video information is sent to the display unit, and the display unit displays the real-time video information of the community. The property management personnel check the real-time situation of the community through the display unit. When an abnormality is found, an alarm signal is sent to the alarm subsystem. The central processing unit Then process and analyze the received real-time dangerous parameters, and send an alarm signal to the alarm subsystem if the parameter value is not within the preset safety range.

Further, the face image acquisition module is also electrically connected with the trigger module, the trigger module is a door-opening button or an infrared detector, when the resident stands next to the door-opening button, presses the door-opening button or when the resident stands in front of the access control, the infrared When the detector detects someone, the camera is started to collect face images, and the collected face image information is sent to the second microprocessor, and the second microprocessor receives the face image information and communicates with the stored resident image information. The face image library is searched and compared, and if the image information is found in the image library, the door opening instruction is sent to the access control module, and the access control module opens the access control; if the image information cannot be searched in the image library, Send a reminder signal to the property management center.

Further, the second microprocessor is also connected with a visitor information input module, which is used for the visitor to input the obtained visitor access control information, and the visitor information input module includes a two-dimensional code reading unit and a key input unit, the visitor will input the visitor access control information obtained into the system through the access control information input module, and the visitor access control information can be two-dimensional code information or password information.

Further, the central processing unit is also connected with smart mobile devices, and the smart mobile devices include mobile phones, tablet computers, smart bracelets, and smart watches.

Beneficial effects of the present invention:

The access control sub of the present invention unlocks the access control by matching the current face image with the stored resident face image, and matches the access control information with the stored access control information to open the access control, which solves the inconvenience of opening the access control in the existing access control system And there is a problem of safety risk. Opening the access control through automatic face recognition is convenient for the residents, and the safety of the residents is guaranteed from the entrance; the present invention monitors the situation of the community in real time through the monitoring subsystem, and transmits the image information to the property management center , through the on-duty personnel on the remote monitoring platform to monitor the images in the community in real time in real time, once a suspicious person is found, the alarm signal will be sent to the alarm subsystem remotely, thus achieving the effect of safety protection; the monitoring subsystem is equipped with smoke concentration Sensors, temperature sensors, gas concentration sensors and water immersion sensors detect the smoke concentration, temperature, gas concentration and water depth of each household in the community, and compare the detected values with the set safety values , once the value exceeds the standard, the alarm module will be used to call the police in time to remind the residents to evacuate in time, and the information will be transmitted to the property management center through the communication module, thus achieving the function of safety protection.

Description of drawings

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings.

FIG. 1 is a schematic structural diagram of an urban community security system based on the Internet of Things according to the present invention.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

An urban community security system based on the Internet of Things, as shown in Figure 1, includes a property management center, an access control subsystem, a monitoring subsystem, an alarm subsystem, and a communication module. The access control subsystem and the monitoring subsystem are all connected through a wireless communication module and The property management center is connected, and the property management center is connected to the signal input terminal of the alarm subsystem through the communication module;

The access control subsystem includes a face image acquisition module, a second microprocessor and an access control module, the second microprocessor is connected with the communication module, the output end of the face image acquisition module is connected with the input end of the second microprocessor, and the second microprocessor is connected with the input end of the second microprocessor. The output end of the two microprocessors is connected with the input end of the access control module; the face image acquisition module is a camera, which is used to collect the face image information of the resident; the second microprocessor receives the image information collected by the face image acquisition module , and image information is traversed and compared with the stored resident face image database, and an opening signal is sent to the access control module or a reminder signal is sent to the property management center according to the comparison result; the access control module is used to Signal to open access control;

Among them, the face image acquisition module is also electrically connected with the trigger module. The trigger module is a door-opening button or an infrared detector. When starting the camera to collect face images, the collected face image information is sent to the second microprocessor, and the second microprocessor receives the face image information and searches and compares it with the stored resident face image database. If the image information is found in the image library, the door opening command is sent to the access control module, and the access control module opens the access control; if the image information cannot be found in the image library, a reminder signal is sent to the property management center; the second microprocessor Also connected with a visitor information input module, the visitor information input module is used for visitor input to obtain visitor access control information, wherein, the visitor information input module includes a two-dimensional code reading unit and a key input unit, and the visitor access control information that the visitor will obtain Enter the system through the access control information input module, and the visitor access control information can be QR code information or password information;

The monitoring subsystem includes a video monitoring module, a first microprocessor and a data acquisition module, the first microprocessor is connected to the communication module, and the output ends of the video monitoring module and the data acquisition module are connected to the input end of the first microprocessor; The video monitoring module includes monitoring cameras installed in various places in the community. The video monitoring module sends the collected real-time video images of the community to the property management center through the first microprocessor; the data collection module includes smoke concentration installed on each floor of the community. sensor, temperature sensor, gas concentration sensor and water immersion sensor respectively obtain parameters such as real-time smoke concentration, temperature, gas concentration and water depth and send the parameter information to the first microprocessor; the first microprocessor is used to receive real-time Monitor video information and real-time dangerous parameter information and transmit the received information to the property management center through the communication module;

The alarm subsystem includes a microcontroller, an emergency call module, a property notification module, a resident notification module and an alarm module, and the input terminals of the emergency call module, the property notification module, the resident notification module and the alarm module are connected to the output terminals of the microcontroller ; When an emergency occurs, the microcontroller receives the emergency call signal and sends it to the emergency call module, and the emergency call module makes an emergency call to the emergency call platform; the security notification module is used to send notification information to the security personnel; the resident notification module, Used to send notification information to residents; alarm module, the alarm module includes an audible and visual alarm, which is used to initiate an alarm when receiving a community alarm signal or a residential alarm signal;

The property management center includes a central processor, a display unit and an intelligent mobile device, the central processor is connected to the communication module, and the output terminals of the central processor are respectively connected to the display unit and the intelligent mobile device; the central processor receives access control subsystem, monitoring subsystem The transmitted reminder signal, the real-time video monitoring information of the community and the real-time dangerous parameter information, when receiving the reminder signal, the property management personnel go to the access control to deal with the situation, the real-time video information received by the central processor is sent to the display unit, and the display unit The real-time video information of the community is displayed, and the property management personnel check the real-time situation of the community through the display unit. When an abnormality is found, an alarm signal is sent to the alarm subsystem, and the central processor processes and analyzes the received real-time dangerous parameters. Within the range, an alarm signal is sent to the alarm subsystem; the central processing unit is also connected with smart mobile devices, which include mobile phones, tablet computers, smart bracelets, and smart watches.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments are not exhaustive in all detail, nor are the inventions limited to specific embodiments described. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (4)

1. A city community security system based on the Internet of Things, characterized in that it comprises a property management center, an access control subsystem, a monitoring subsystem, an alarm subsystem and a communication module, and the access control subsystem and the monitoring subsystem all pass wireless communication The module is connected to the property management center, and the property management center is connected to the signal input terminal of the alarm subsystem through the communication module; The access control subsystem includes a face image acquisition module, a second microprocessor and an access control module, the second microprocessor is connected with the communication module, and the output of the face image acquisition module is connected to the input of the second microprocessor terminal connection, the output end of the second microprocessor is connected with the input end of the access control module; the face image collection module is a camera, used to collect the face image information of the resident; the second microprocessor receives The image information collected by the face image acquisition module, and the image information is traversed and compared with the stored resident's face image database, and an opening signal is sent to the access control module according to the comparison result or a reminder signal is sent to the property management center; The access control module is used to open the access control according to the signal of the second microprocessor; The monitoring subsystem includes a video monitoring module, a first microprocessor and a data acquisition module, the first microprocessor is connected to the communication module, and the output ends of the video monitoring module and the data acquisition module are connected to the first microprocessor connected to the input terminal of the device; the video monitoring module includes monitoring cameras arranged in various places in the community, and the video monitoring module sends the collected real-time video images of the community to the property management center through the first microprocessor; the data The acquisition module includes smoke concentration sensors, temperature sensors, gas concentration sensors and water immersion sensors installed on each floor of the residential area, respectively obtains real-time smoke concentration, temperature, gas concentration and water depth parameters and sends the parameter information to the first A microprocessor; the first microprocessor is used to receive real-time monitoring video information and real-time dangerous parameter information and transmit the received information to the property management center through the communication module; The alarm subsystem includes a microcontroller, an emergency call module, a property notification module, a resident notification module and an alarm module, and the input terminals of the emergency call module, the property notification module, the resident notification module and the alarm module are all connected to the microcontroller The output terminal is connected; when an emergency occurs, the microcontroller receives the emergency call signal and sends it to the emergency call module, and the emergency call module makes an emergency call to the emergency call platform; the security notification module uses For sending notification information to security personnel; the resident notification module is used to send notification information to residents; the alarm module includes an audible and visual alarm, which is used to initiate an alarm when receiving a community alarm signal or a residential alarm signal; The property management center includes a central processing unit, a display unit and an intelligent mobile device, the central processing unit is connected to a communication module, and the output ends of the central processing unit are respectively connected to the display unit and the intelligent mobile device; the central processing unit Receive the reminder signal transmitted by the access control subsystem and the monitoring subsystem, the real-time video monitoring information of the community and the real-time dangerous parameter information. The real-time video information is sent to the display unit, and the display unit displays the real-time video information of the community. The property management personnel check the real-time situation of the community through the display unit. When an abnormality is found, an alarm signal is sent to the alarm subsystem. The central processing unit Then process and analyze the received real-time dangerous parameters, and send an alarm signal to the alarm subsystem if the parameter value is not within the preset safety range. 2. a kind of urban community security system based on the Internet of Things according to claim 1, is characterized in that, described facial image acquisition module is also electrically connected with trigger module, and described trigger module is a door-opening button or an infrared detector, When the resident stands next to the door open button and presses the door open button or when the resident stands in front of the access control and the infrared detector detects someone, the camera is started to collect face images, and the collected face image information is sent to the second micro Processor, the second microprocessor receives face image information and searches and compares it with the stored resident face image library, if the image information is found in the image library, then sends the door opening command to the access control module , the access control module opens the access control; if the image information cannot be found in the image library, send a reminder signal to the property management center. 3. A kind of urban district security system based on Internet of Things according to claim 1, is characterized in that, described second microprocessor is also connected with visiting information input module, and described visiting information input module is used for visitor Input the visitor's access control information that obtains, and described visiting information input module comprises two-dimension code reading unit and key input unit, the visitor's access control information that visitor will obtain enters this system through described access control information input module, visitor's access control information can be two QR code information or password information. 4. A kind of urban district security system based on Internet of Things according to claim 1, is characterized in that, described central processing unit is also connected with smart mobile device, and described smart mobile device comprises mobile phone, panel computer, smart bracelet ,smart watch.