Below in conjunction with accompanying drawing, the present invention is further described: as figure 1 As shown, the intelligent comprehensive monitoring system includes an intelligent access control and attendance module 1, an intelligent video monitoring module 2, an office computer monitoring module 3, an office mobile phone monitoring module 4, an office vehicle monitoring module 5, and a central server 38 integrated into one. Video synthesis module 41 , the central server is connected with the biometric identification instrument 6 , the surveillance camera equipment 10 , the office controlled computer 17 , the office mobile phone 18 and the office vehicle 19 through the network switch 11 .
 Through the comprehensive monitoring system associated personnel management database, the attendance records, video monitoring records, office computer use status monitoring records, office mobile phone use status monitoring records and office vehicle use status monitoring records are integrated into one, so as to carry out all-round intelligent monitoring and monitoring of the internal personnel of the group. Data is saved.
 The intelligent access control attendance module is provided with a biometric identification instrument 6 installed in the access control passage, and is accompanied by a face identification instrument 7, a fingerprint identification instrument 8 and other identification instruments 9 for identification and attendance records, which are stored in the personnel management database, It can be easily and quickly associated and retrieved.
 The biometric identification instrument 6 includes a face identification instrument 7, a fingerprint identification instrument 8 and other identification instruments 9, and cooperates with the intelligent access control attendance module to record and judge access control identification and attendance information. The biometric identification device presets identification information. When performing access control identification, it compares the preset information to determine, and if it matches, it will pass and record the relevant records of personnel and time. It will alarm for special situations, such as repeated attempts, forced passage, and other Consistent with the preset alarm image state.
 The intelligent video surveillance module uses wired or wireless network cameras, or SDI cameras, BNC cameras and other video surveillance equipment to monitor each office area, as well as the office vehicle parking area, office office computer placement area, office staff front area and Video cameras, alarms, fast retrieval and cloud storage are required for areas that require security monitoring. The network camera directly transmits time information and digital video data to the video surveillance module. The SDI camera and the BNC camera digitize the image information and store it in combination with the time information through the video acquisition module of the intelligent video surveillance module.
 The office computer monitoring module, through the computer sniffing system installed in the office controlled computer, collects the screen display data of the office computer, records and stores the screen monitoring data, and uploads the video data to the central server when setting. For example, after recording and storing data, upload it in the network idle time, and delete the local data. The central server can be one or several. Analysis and identification are carried out in the central server, and identification marks are made in the video synthesis module described later, so as to facilitate the rapid retrieval and cloud storage of video surveillance records in this area.
 The computer sniffing module can be installed in a tablet computer, a desktop computer, or a notebook computer to realize cross-platform screen monitoring.
 The video synthesis module 41 cooperates with the office computer monitoring module and the video monitoring module to synthesize and record the office computer screen video and the monitoring video of the office computer area at the same moment, and retrieve the stored records. like figure 2 , the office computer monitoring module is provided with a video synthesis module 41 , a video codec module 16 and an image unit post-processing module 21 .
 The video synthesis module 41 synthesizes the office computer screen video and the monitoring video of the office computer area at the same time into an original high-definition video record through the video codec module 16 and stores it as the second composite image unit 23 . When the second synthetic image unit is stored and generated at the same time, the first synthetic image unit 22 after compressing the original high-definition video and grayscale processing, extracts the recognition action based on the template matching or the action recognition algorithm based on the state space as the The attached attribute of the segment of video, combined with the date and time attribute as an attached tag, attach the generated attached tag to the first synthetic image unit 22 and the second synthetic image unit 22, and the attached tag can be based on time or action characteristics. Quick search.
 The image unit post-processing module 21 is configured to, after the generated second composite image unit 23 reaches the upload time limit, such as the preset upload time limit or the upload time limit obtained by the maximum utilization rate calculation module, the The data of the second composite image unit 23 is uploaded to the cloud computing storage device 26 through the communication module 35, and the second composite image unit of the local storage device is deleted. The deeply compressed first composite image unit 22 is stored locally, thereby achieving the purpose of fast retrieval, saving local storage resources and saving a large amount of data, and facilitating all-round fast retrieval locally combined with other information.
 like figure 1 , the office mobile phone monitoring module is used to locate, record, control the environment recording, call recording and alarm the state and position of the office mobile phone, and associate it with the personnel management database. The office mobile phone 18 is provided with a camera, a network communication module, a satellite positioning module and a mobile phone monitoring application module. The real-time image data, the real-time sound data of the microphone, the real-time position information data and the call data of the satellite positioning module are uploaded to the office mobile phone monitoring module 4, and the office mobile phone monitoring module is used for identification, alarm or storage, or local video data. Compressed storage and attached retrieval information, the original data is stored through cloud computing.
 The office vehicle monitoring module is used for positioning, video recording, status recording and alarming the status and position of the office vehicle 19 with positioning, camera and communication devices, and can be associated with office mobile phone monitoring system data through position positioning and retrieval. The office vehicle 19 is provided with a hard disk video recorder 28 connected to a plurality of on-board cameras 27, a safety sensor and an alarm 29, and a satellite positioning device 30. The safety sensor is an acceleration sensor and a temperature sensor set on the vehicle to monitor the occurrence of collision. The plurality of on-board cameras respectively monitor the front of the car, the rear of the car, the car box and the cab; the alarm and satellite positioning equipment are respectively connected to the hard disk video recorder, and the hard disk video recorder is provided with on-board wireless network equipment. The in-vehicle wireless network device communicates and uploads camera data, alarm information, and satellite positioning device information with the office vehicle monitoring module through a wireless network. The office vehicle monitoring module can retrieve the relevant video images, driving speed, driving trajectory and related sensor information of the office vehicle, identify, alarm or store the monitored vehicles and data information, and perform local compression of the video data for the stored data. Store and attach retrieval information, and store the original data through cloud computing. The central server or the designated client can exchange information with the monitored office vehicle in real-time communication state.
 The intelligent access control attendance module, intelligent video monitoring module, office computer monitoring module, office mobile phone monitoring module and office vehicle monitoring module run through a unified bottom operating system module 37, and share the same set of personnel management database module 31, and pass a unified authentication The module 33, the analysis module 34, the storage module 36, the communication module 35 and the alarm module 32 work.
 The intelligent integrated monitoring system also includes an access client 13 and an IDC data storage center 14, and the access client queries the intelligent access control attendance module 1, intelligent video monitoring via the network switch 11 or the P2P via the Internet 15. Recorded data of module 2, office computer monitoring module 3, office mobile phone monitoring module 4 and office vehicle monitoring module 5.
 A monitoring video processing method applied to an intelligent integrated monitoring system, which realizes the storage and fast retrieval of computer screen video combined with video monitoring of the area where the computer is located through the following process: image 3 ,
 Simultaneously capture the computer screen video and the computer's surveillance video, and synthesize it into the original high-definition second composite image and store it in the local storage device;
 While synthesizing the second composite image, the image is subjected to grayscale compression processing to generate a first composite image for storage, and at the same time, an identification label for retrieval is generated, and the identification label is attached to the first composite image and the second composite image. Image; the identification tag is the time information of the corresponding video and the identification action tag extracted based on template matching or state space-based action recognition algorithm after grayscale processing; the identification action tag is used as an additional identification tag for this segment of video data, In order to facilitate the rapid retrieval of large data of video, it provides the graphic action features recognized by the image.
 After the second composite image reaches the storage period, the second composite image is uploaded to the cloud storage center, and the second composite image that has been uploaded by the local storage device is deleted.
 After the above processing, the local can quickly search according to the identification tag, and immediately get the composite image after deep compression processing. The high-definition synthetic surveillance video can be retrieved from the local hard disk, and the high-definition image data can be sent back from the cloud computing storage center for viewing after the time limit has expired. There is a retrieval tag for identification information, and other monitoring information is synchronously associated, such as office vehicle information, office mobile phone status, positioning information and attendance information used at the same time, so it can quickly retrieve all-round related monitoring information of the required personnel. . This completes the collaborative retrieval and efficient storage and query processing of big data in the monitoring system, which greatly improves retrieval and storage efficiency.