Security identification system and method supporting image input retrieval, identification and track description
Technical Field
The invention relates to a security identification system and a security identification method supporting image input retrieval, identification and track description.
Background
The main function of the hotel is to provide guests with services such as accommodation, dining, entertainment, leisure, and the like. Due to the characteristic of open business of the hotel, a lot of people come in and go out of the hotel, and the people outside the hotel and mobile staff account for the vast majority. Thus, the possibility of the lawbreaker entering the hotel and having an opportunity to do a case is provided. As the perch of business trip and tourists, the personal and property safety of the client needs to be protected mainly because the client can carry more financial affairs. As entertainment and leisure places, the safety device also has great public security potential. The potential safety hazards directly affect the personal safety and property safety of guests and the reputation and business of hotels. The financial rooms and the front desk of the hotel are the main places for the fund turnover of the hotel, and the safety protection level is also higher. In order to effectively prevent dangerous situations and accidents, high-tech products are used to effectively cooperate physical defense and technical defense while increasing the strength of civil defense, a complete set of perfect and efficient security system is established, and the functions of combining with fire protection, anti-theft systems and the like are provided, so that the safe operation of a hotel is ensured. However, the existing hotel security system is usually only provided with a video monitoring system, and the later retrieval of personnel is very time-consuming and difficult.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a security identification system and a security identification method supporting image input retrieval, identification and track description.
The purpose of the invention is realized by the following technical scheme: a security identification system supporting image input retrieval, identification and track description comprises an image input detection module, a face database server, a terminal module management subsystem, a service processing subsystem, a hotel 3D live-action engine subsystem and a security alarm subsystem; the terminal module management subsystem obtains positioning data of a user in a hotel and positioning data in a guest room through a region detection device and a smart guest control unit in the guest room, the region detection device comprises a WIFI hotspot terminal, a radio frequency house card identification terminal, a video monitoring terminal and a face identification terminal, and the smart guest control unit comprises an infrared array device; the image input detection module is used for inputting an image to be input to form an electronic image; the face database server is used for storing face data identified by the video monitoring and face identification terminal and electronic images sent by the image input detection module, and comparing the face data and the electronic images to identify faces; the service processing subsystem stores the positioning data obtained by the terminal module management subsystem; the hotel 3D live-action engine subsystem is used for establishing a hotel 3D live-action map, calibrating each area, an area detection device and a smart guest control unit of the hotel on the hotel 3D live-action map, and associating the hotel 3D live-action map with positioning data; the security alarm subsystem comprises a time track output management module and is used for acquiring the result detected by the image input detection module, acquiring the positioning data of corresponding personnel in the service processing subsystem according to the result and outputting a track graph of each area of the corresponding personnel in the whole hotel process.
The positioning data stored by the service processing subsystem comprises a plurality of user IDs, user types, positioning time and a data group of the positioning device which are in one-to-one correspondence; the face database server comprises a plurality of one-to-many user IDs, user types and data sets of face images; the user ID stored in the positioning data stored in the service processing subsystem is the same as or can be converted into each other with the user ID of the face database server.
The user types comprise members, employees and strangers; the member represents a guest who has entered data in the security identification system, the employee is an employee who has entered data in the security identification system, and the stranger is an employee who has not entered data in the security identification system; the data entry in the security identification system comprises the data entry in the security identification system directly or the data entry in the hotel system.
The image to be recorded comprises a photo or a live face snapshot recorded image.
The track graph is in chronological relation.
The radio frequency house card identification terminal, the video monitoring terminal and the face identification terminal are integrated on the same terminal and comprise a CPU microprocessor, a DSP processor, a video input interface, a communication interface, a camera, a radio frequency induction identification module and a storage unit; the CPU microprocessor is respectively connected with the DSP processor, the communication interface and the radio frequency induction identification module, the DSP processor is respectively connected with the camera through the video input interface, and the DSP processor is also connected with the storage unit; the camera sends the data to the DSP for processing, the DSP identifies the human face to realize on-site human face identification comparison, and sends the identification result to the CPU microprocessor; meanwhile, the CPU microprocessor receives data sent by the radio frequency induction identification module; the data output end of the CPU microprocessor is respectively connected with the business processing subsystem and the face database server through a network.
A security identification method supporting image entry retrieval, identification and track description comprises a positioning data acquisition step and an image entry retrieval identification step, wherein the positioning data acquisition step comprises the following steps: the terminal module management subsystem obtains positioning data of a user in a hotel and the positioning data in a guest room through a region detection device and a smart guest control unit in the guest room, the region detection device comprises a WIFI hotspot terminal, a radio frequency house card identification terminal, a video monitoring terminal and a face identification terminal, the smart guest control unit comprises an infrared array device, the face data identified through the video monitoring terminal and the face identification terminal are sent to a face database server to be stored, and the positioning data obtained by the region detection device and the smart guest control unit are stored in a service processing subsystem;
the image entry retrieval identification step comprises the following substeps:
s1: the image input detection module is used for inputting an image to be input to form an electronic image;
s2: sending the electronic image to a face database server, storing and comparing the electronic image with the face database server, entering step S3 if the face data of the same person is stored by comparison, otherwise, returning a reminding message and ending;
s3: the face data server sends the face data to the security alarm subsystem, and the security alarm subsystem obtains positioning data of corresponding personnel in the service processing subsystem according to the face data; the positioning data is associated with a hotel 3D live-action picture;
s4: the security alarm subsystem outputs a track map of each area of corresponding personnel in the whole hotel process.
The positioning data stored by the service processing subsystem comprises a plurality of user IDs, user types, positioning time and a data group of the positioning device which are in one-to-one correspondence; the face database server comprises a plurality of one-to-many user IDs, user types and data sets of face images; the user types comprise members, employees and strangers; the member represents a guest who has entered data in the security identification system, the employee is an employee who has entered data in the security identification system, and the stranger is an employee who has not entered data in the security identification system; and forming different colors of track diagrams according to the types of different personnel by the track diagrams output by the security alarm subsystem.
The track map can simultaneously show the corresponding tracks of a plurality of persons.
The security identification method supporting image entry retrieval, identification and trajectory depiction further comprises an alarm substep, and when the security alarm subsystem processes data, the processed data are under preset conditions, additional alarm description is carried out on a trajectory graph.
The invention has the beneficial effects that: according to the method, the positioning data of a user in a hotel and the positioning data in a guest room are respectively obtained through the area detection device and the intelligent guest control unit in the guest room, and corresponding identity information is captured by guests, employees and strangers through the various means in the process of entering the hotel, and historical event records of entering and leaving of each area are reserved; and then displaying the track of the searcher through image input retrieval identification during query.
Drawings
FIG. 1 is a block diagram of the structure of the present invention.
Detailed Description
The technical scheme of the invention is further described in detail by combining the attached drawings:
as shown in fig. 1, a security identification system supporting image input retrieval, identification and trajectory description comprises an image input detection module, a face database server, a terminal module management subsystem, a service processing subsystem, a hotel 3D live-action engine subsystem and a security alarm subsystem; terminal module management subsystem obtain the user at the location data of hotel and the inside location data of guest room through regional detection device and the inside wisdom guest accuse unit in guest room, regional detection device include WIFI focus terminal, radio frequency room card identification terminal, video monitoring and face identification terminal, wisdom guest accuse unit include infrared array device. The system comprises a WIFI hotspot terminal, a radio frequency house card identification terminal, a video monitoring and face identification terminal and a face recognition terminal, wherein the WIFI hotspot terminal is used for positioning a mobile phone connected with a WIFI hotspot, the radio frequency house card identification terminal is used for positioning a user holding a radio frequency house card, and the video monitoring and face recognition terminal is used for positioning a user recognized by a face;
the radio frequency house card identification terminal, the video monitoring terminal and the face identification terminal are integrated on the same terminal and comprise a CPU microprocessor, a DSP processor, a video input interface, a communication interface, a camera, a radio frequency induction identification module and a storage unit; the CPU microprocessor is respectively connected with the DSP processor, the communication interface and the radio frequency induction identification module, the DSP processor is respectively connected with the camera through the video input interface, and the DSP processor is also connected with the storage unit; the camera sends the data to the DSP for processing, the DSP identifies the human face to realize on-site human face identification comparison, and sends the identification result to the CPU microprocessor; meanwhile, the CPU microprocessor receives data sent by the radio frequency induction identification module; the data output end of the CPU microprocessor is respectively connected with the business processing subsystem and the face database server through a network.
The radio frequency house card integrates the functions of house card identification and radio frequency identification positioning.
The image input detection module is used for inputting an image to be input to form an electronic image; the face database server is used for storing face data identified by the video monitoring and face identification terminal and electronic images sent by the image input detection module, and comparing the face data and the electronic images to identify faces; the service processing subsystem stores the positioning data obtained by the terminal module management subsystem; the hotel 3D live-action engine subsystem is used for establishing a hotel 3D live-action map, calibrating each area, an area detection device and a smart guest control unit of the hotel on the hotel 3D live-action map, and associating the hotel 3D live-action map with positioning data; the security alarm subsystem comprises a time track output management module and is used for acquiring the result detected by the image input detection module, acquiring the positioning data of corresponding personnel in the service processing subsystem according to the result and outputting a track graph of each area of the corresponding personnel in the whole hotel process.
The positioning data stored by the service processing subsystem comprises a plurality of user IDs, user types, positioning time and a data group of the positioning device which are in one-to-one correspondence; the face database server comprises a plurality of one-to-many user IDs, user types and data sets of face images; the user ID stored in the positioning data stored in the service processing subsystem is the same as or can be converted into each other with the user ID of the face database server.
The user types comprise members, employees and strangers; the member represents a guest who has entered data in the security identification system, the employee is an employee who has entered data in the security identification system, and the stranger is an employee who has not entered data in the security identification system; the data entry in the security identification system comprises the data entry in the security identification system directly or the data entry in the hotel system.
The image to be recorded comprises a photo (an identification card photo) or a live face snapshot recorded image.
The track graph is in chronological relation.
A security identification method supporting image entry retrieval, identification and track description comprises a positioning data acquisition step and an image entry retrieval identification step, wherein the positioning data acquisition step comprises the following steps: the terminal module management subsystem obtains positioning data of a user in a hotel and the positioning data in a guest room through a region detection device and a smart guest control unit in the guest room, the region detection device comprises a WIFI hotspot terminal, a radio frequency house card identification terminal, a video monitoring terminal and a face identification terminal, the smart guest control unit comprises an infrared array device, the face data identified through the video monitoring terminal and the face identification terminal are sent to a face database server to be stored, and the positioning data obtained by the region detection device and the smart guest control unit are stored in a service processing subsystem;
the image entry retrieval identification step comprises the following substeps:
s1: the image input detection module is used for inputting an image to be input to form an electronic image;
s2: sending the electronic image to a face database server, storing and comparing the electronic image with the face database server, entering step S3 if the face data of the same person is stored by comparison, otherwise, returning a reminding message and ending;
s3: the face data server sends the face data to the security alarm subsystem, and the security alarm subsystem obtains positioning data of corresponding personnel in the service processing subsystem according to the face data; the positioning data is associated with a hotel 3D live-action picture;
s4: the security alarm subsystem outputs a track map of each area of corresponding personnel in the whole hotel process.
The positioning data stored by the service processing subsystem comprises a plurality of user IDs, user types, positioning time and a data group of the positioning device which are in one-to-one correspondence; the face database server comprises a plurality of one-to-many user IDs, user types and data sets of face images; the user types comprise members, employees and strangers; the member represents a guest who has entered data in the security identification system, the employee is an employee who has entered data in the security identification system, and the stranger is an employee who has not entered data in the security identification system; and forming different colors of track diagrams according to the types of different personnel by the track diagrams output by the security alarm subsystem.
The track map can simultaneously show the corresponding tracks of a plurality of persons.
The security identification method supporting image entry retrieval, identification and trajectory depiction further comprises an alarm substep, and when the security alarm subsystem processes data, the processed data are under preset conditions, additional alarm description is carried out on a trajectory graph. For example, when it is detected that the type of the user is stranger and the user enters the room at a certain time, remarking is made on the positioning data: "some user enters XX in the room at XX". Or a member enters a guest room which does not belong to the member, or a member enters the guest room in a time period when the member does not enter the guest room, and the like.