CN209625308U - A home security system - Google Patents

Abstract

The utility model discloses a kind of Household security systems, including camera, master controller, cloud recognition of face server, the camera is for acquiring personnel's face information in front of the door, for the face information of acquisition to be sent to master controller, the master controller is connect with local face recognition chip, cloud recognition of face server respectively, the local face recognition chip is connect with local face database, the cloud recognition of face server is connect with cloud face database, and the master controller is connect with electronic lock, alarm respectively.Utility model has the advantages that identifying householder's face information by local face recognition chip, door lock is unlocked for householder automatically；Other personal informations are identified by cloud recognition of face server, some cell management personnel can be set beyond the clouds in database, recognize corresponding personnel in time, to putting up a notice.

Description

A home security system

technical field

The utility model relates to family security technology, in particular to a security system based on face recognition.

Background technique

In recent years, the Internet has developed rapidly, and smart electronic products have gradually spread to every family. Social security and social security are eternal topics. More and more people pay attention to family safety issues, and residents' safety awareness has generally improved. With the continuous improvement of the quality of life, various forms of security products, such as network cameras, access control, etc., have begun to enter the homes of ordinary people, and the security needs of residents have shifted from basic "owning" to higher-level "wanting". How to improve the safety alarm of access control security has become the focus of security research.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a home security system for obtaining security information and alarm information through the security system.

In order to achieve the above object, the technical solution adopted by the present invention is: a home security system, including a camera, a main controller, and a cloud face recognition server, the camera is used to collect the face information of the person in front of the door, and is used to collect the collected The face information is sent to the main controller, and the main controller is respectively connected with the local face recognition chip and the cloud face recognition server, the local face recognition chip is connected with the local face database, and the cloud face recognition server It is connected with the face database in the cloud, and the main controller is respectively connected with the electronic door lock and the alarm.

An operation button, a human face input camera and a display screen are set on the inner side of the door, and the operation button, the human face input camera, and the display screen are connected to the main controller.

The main controller is connected with the intelligent terminal through the information push module.

The cloud-based face recognition server communicates with the network arrest platform, and is used to obtain criminal face information issued by the network arrest platform.

The main controller is connected with the infrared human body signal acquisition module, and is used to control the work of the camera according to the detected infrared signal of the human body in front of the door.

The master controller is connected to a timer.

The main controller is connected with the doorbell detection module.

A video phone terminal is installed in the room, and the video phone terminal is connected to a main controller through a wireless network, and the main controller is connected to an audio and video input and playback unit, and the audio and video input and playback unit is arranged on the door.

The utility model has the advantages of: identifying the face information of the head of the household through the local face recognition chip, and automatically unlocking the door lock for the head of the household; recognizing other personnel information through the cloud face recognition server, and setting some community management personnel in the cloud database to identify them in time Notify the relevant personnel.

Description of drawings

The content expressed in each accompanying drawing of the description of the present invention and the marks in the figure are briefly described below:

Fig. 1 is a structural schematic diagram of the utility model.

Detailed ways

The specific implementation manner of the present invention will be described in further detail below by describing the best embodiment with reference to the accompanying drawings.

As shown in Figure 1, a home security system includes a camera, a main controller, and a cloud face recognition server. The main controller is implemented by a 51 single-chip microcomputer. The information is sent to the main controller, the main controller is respectively connected with the local face recognition chip and the cloud face recognition server, the local face recognition chip is connected with the local face database, the cloud face recognition server is connected with the cloud face database, the main The controller is respectively connected with the electronic door lock and the alarm.

The main controller sends the collected face information to the local face recognition chip, and the local face recognition chip compares and recognizes the face information with the face information in the face database. Face information, when it is recognized as the face information set in the local face database, it controls the unlocking of the electronic door lock; when no human information is recognized in the local face database, the main controller sends the face information to the cloud person The face recognition server performs recognition, and the cloud face recognition database stores cloud face information. The stored face information includes face information of some residential properties or security guards, etc. The cloud face recognition server can use the existing technology Face++, Tencent Youtu , Baidu BFR and other face recognition cloud platforms, its large-scale face search technology can realize the rapid retrieval of hundreds of millions of faces. When the face information is not recognized in the cloud database, the information is fed back to the main controller, and the main controller sends an alarm signal. When it is recognized as the face information in the cloud database, the face information is transmitted to the mobile phone of the head of the household, and the head of the household is notified to open the door.

The face information entered in the local face recognition database can be realized by operating keys, a face input camera, and a display screen arranged in the room, preferably on the inner wall of the door. The operation keys, the face input camera, the display screen and main controller connection. The operation buttons are used for operation, the camera is used for recording, and the display screen is used for displaying various data during recording. Operation buttons, face input cameras, display screens, etc. are arranged on the door panel facing the inside of the house when closed or can be arranged on the wall next to the door.

The main controller is connected with the intelligent terminal through the information push module, and the information push module can adopt SMS, MMS, etc., and realize it through the SMS and MMS sending module. It is used to send the recognized face data to the user when the cloud face server recognizes the face information in the cloud face database to remind the user of visitor information. The face information of the cloud face database can be configured in advance by the face information of community security, property, community police and other personnel, so that users can know visitor information in a timely manner.

In a preferred embodiment, the face data in the cloud-based face database can also be the information of persons who are recovered or stolen online. Enter the face recognition database in the cloud, and the wanted platform is a data publishing server set up by the police. It is convenient for the cloud face recognition database to store criminal information, and to identify the information in time, and notify the head of the household in time after the information is identified to prevent criminals.

For the opening control of the camera, it is realized by setting the infrared camera and the timer. The main controller is connected with the infrared human body signal acquisition module and the timer respectively, and is used to control the work of the camera according to the detected infrared signal of the human body in front of the door. The infrared sensor is used to detect the stay of people outside the door. When the stay time of people is longer than the set time, the camera turns on to identify and collect face data.

In a preferred embodiment, in order to further improve the accuracy of the alarm, when the doorbell is not pressed, no alarm will be issued, and when the doorbell is pressed and the face information is recognized as a criminal or an unrecognized stranger , can send out an alarm signal, and control the alarm to send out an alarm. The doorbell detection module can be realized by a sound collection sensor or a doorbell button press pressure sensor to detect whether the doorbell is in a pressed state. When the doorbell is pressed and no personnel information is recognized, an alarm is issued in time.

Install a video phone terminal in the room and implement it with a device such as a smartphone. The smart phone is connected to the main controller through the WiFi signal, and the main controller is connected to the audio and video recording and playback unit. The audio and video recording and playback unit is set on the outer door of the room. The audio and video data used to record the people outside the door is played through the sound playback unit, so as to achieve indoor and outdoor voice communication without opening the door, and carry out dialogue to obtain the other party's information. The sound playback unit is realized by a power amplifier chip, a voice chip, and the like.

The utility model realizes the information of the head of household and family members through the local face recognition database and the local face recognition chip, and automatically unlocks the door lock, which is convenient for users to use; at the same time, in order to further realize complex faces with a lot of data, face recognition can be performed through the cloud The server and the cloud face database are used to identify the face information of some commonly used security personnel, including community security, police, community property management and other personnel information, and the relevant face data is realized by presetting in the cloud. Using the combination of local and cloud, the face recognition of the head of household and family members is separated from that of other people, which is convenient for the owner to use automatic face unlocking, and at the same time, it is convenient to realize cloud face recognition and keep abreast of visitor information. For the recognized face information, when it is pushed to the head of the household, not only the personal information corresponding to the face is pushed, but also the face photo taken.

Apparently, the specific implementation of the present invention is not limited by the above methods, as long as various insubstantial improvements are made by adopting the method concept and technical solutions of the present invention, they all fall within the protection scope of the present invention.

Claims (6)

1. A family security system, characterized in that: comprising a camera, a main controller, and a cloud face recognition server, the camera is used to collect face information of people in front of the door, and is used to send the collected face information to the main controller device, the main controller is respectively connected with a local face recognition chip and a cloud face recognition server, the local face recognition chip is connected with a local face database, and the cloud face recognition server is connected with a cloud face database, The main controller is respectively connected with the electronic door lock and the alarm; An operation button, a face input camera and a display screen are arranged on the inner side of the door, and the operation buttons, the face input camera, and the display screen are connected to the main controller; The main controller is connected with the infrared human body signal acquisition module, and is used to control the work of the camera according to the detected infrared signal of the human body in front of the door. 2. A home security system according to claim 1, characterized in that: the main controller is connected to the smart terminal through an information push module. 3. A home security system as claimed in claim 1, characterized in that: said cloud-based face recognition server communicates with a network wanted arrest platform, and is used to obtain criminal face information issued by a network search platform. 4. A home security system according to claim 1, characterized in that: the main controller is connected with a timer. 5. A home security system according to any one of claims 1-4, characterized in that: the main controller is connected to a doorbell detection module. 6. A family security system as claimed in claim 1, characterized in that: a video phone terminal is installed in the room, the video phone terminal is connected to the main controller through a wireless network, and the main controller is connected with audio and video input and The playback unit is connected, and the audio and video recording and playback unit is set on the door.