CN203482326U - Intelligent video monitoring and alarming device - Google Patents
Intelligent video monitoring and alarming device Download PDFInfo
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- CN203482326U CN203482326U CN201320525063.XU CN201320525063U CN203482326U CN 203482326 U CN203482326 U CN 203482326U CN 201320525063 U CN201320525063 U CN 201320525063U CN 203482326 U CN203482326 U CN 203482326U
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Abstract
The utility model discloses an intelligent video monitoring and alarming device which is capable of achieving active monitoring and alarm for abnormal events. The intelligent video monitoring and alarming device includes a DSP module, a wireless module, a video storing module, and an image senor, wherein the image sensor is used for acquiring video signals; the DSP module is used for controlling the entire device, and carrying out real time video processing and abnormal event monitoring; the video storing module is used for storing video segments which contain abnormal events; the wireless module is capable of sending image and alarm information to a server through the wireless network, and sending an alarm message to a mobile phone of a user. The intelligent video monitoring and alarming device not only has a function of acquiring monitoring video of a conventional video sensor node, but also functions of carrying out intelligent processing for the video, finding out abnormal behavior in a monitoring area, storing images and alarming through the wireless network. In such a way, the intelligent video monitoring and alarming device can be used as an intelligent video senor node, and is capable of forming an intelligent video monitoring sensing network integrated with a remote alarm function, an automatic abnormal event detection function, a video storing function, and a monitoring and control function under the control of a corresponding server.
Description
Technical field
The utility model relates to a kind of video monitoring apparatus, especially relates to a kind of intelligent video monitoring apparatus that can anomalous event be realized initiatively monitoring and be reported to the police.
Background technology
Along with population in the world rapid growth and mobile, society grows with each passing day to the demand of urban safety, for effective guarantee social public security, combat terrorism and extremist forces, public security department is in streets and lanes, and each crossing installed a large amount of monitoring cameras, and formed gradually and take public security system as core, public security systems at different levels and be subject to a set of complete city video monitoring network of combined network communication between the unit, mechanism of its supervision and management.This cover video surveillance network has become the important means of assisting public safety department to fight crime, maintain social stability, enforcement traffic administration.But the following several deficiencies that exist in city video monitoring network at present:
1. video sensor node is often comprised of web camera or the analog video camera with image processing function and memory function not, and all video datas all must transfer in the server of rear end to be unified to process.Along with the increase of guarded region and the growth of video sensor node, the transmission of background server and storage burden increase the weight of day by day.
2. watch-dog can not remote alarms.Once supervisor leaves monitoring server, just cannot obtain abnormal information and warning message.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of video monitoring apparatus, this device not only possesses outside the function that conventional video sensor node can obtain monitor video, also have to video carry out Intelligent treatment, find guarded region anomalous event, there is the image information of anomalous event and the function of reporting to the police by wireless network.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of intelligent video monitoring warning device, comprise: DSP module, imageing sensor, video storage module and wireless module, described imageing sensor, described video storage module and described wireless module are connected with described DSP module respectively.
In preferred embodiment of the utility model, described DSP module comprises 3 peripheral hardware circuit: video input module, video output module and serial port module, described video input module is connected with described imageing sensor, the described video output module piece that is connected with described video storage module, described serial port module is connected with described wireless module.
In preferred embodiment of the utility model, described DSP module adopts DM642 chip, and the video input mouth VP1 of described video input module connects described imageing sensor, and the video output VP2 of described video output module connects described video storage module.
In preferred embodiment of the utility model, described wireless module adopts GSM/GPRS communication module GTM900C, this module comprises: CPU, serial ports processing unit, SIM card processing unit, baseband processing unit and radiofrequency signal unit, described serial ports processing unit, described SIM card processing unit, described baseband processing unit and described radiofrequency signal unit are connected with described CPU respectively, and described serial ports processing unit is connected with described DSP module by serial ports.
In preferred embodiment of the utility model, described video storage module is triggered and is controlled by GPIO mouth by described DSP module.
The beneficial effects of the utility model are: the utility model can be as intelligent video sensor node, can be under corresponding server controls, form and there is remote alarms, automatically detect anomalous event, the intelligent video monitoring sensing network of store video and monitoring management one.
Accompanying drawing explanation
Fig. 1 is the general frame of the present utility model.
Fig. 2 is video input module schematic diagram of the present utility model.
Fig. 3 is video output module schematic diagram of the present utility model.
Fig. 4 is wireless module circuit catenation principle figure of the present utility model.
Fig. 5 is video storage module circuits for triggering figure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection range of the present utility model is made to more explicit defining.
Refer to Fig. 1 to Fig. 5, the utility model embodiment comprises: a kind of intelligent video monitoring warning device, comprise: DSP module, imageing sensor, video storage module and wireless module, described imageing sensor, described video storage module and described wireless module are connected with described DSP module respectively.
This device is arranged on the place that needs monitoring, and server is by this device of wireless network control, and imageing sensor obtains guarded region image, and DSP module is obtained picture frame, and continuous image is processed.If detected in guarded region, there is abnormal behaviour, judge whether to record current event, if it is trigger video storage module stores corresponding video, and send alarm signal announcement server and send SMS alarm to user mobile phone by wireless module.
Described DSP module is the core of whole system, and DSP module chip adopts TMS320DM642.DSP module need to comprise 3 peripheral hardware circuit: video input module, video output module and serial port module, described video input module is connected with described imageing sensor, the described video output module piece that is connected with described video storage module, described serial port module is connected with described wireless module.
Shown in Fig. 2, PORT S-VIDEO connection layout image-position sensor in figure, TVP5150A is a digital video decoder.Imageing sensor by vision signal from the AIP1A of TVP5150A or AIPIB input, data output pin YOUT[0:7] with the VP0[2:9 of DM642] pin links together.Video input signals is converted into the yuv data form of 8 4:2:2 by video decoding chip, and conversion results is transferred to DM642.
Shown in Fig. 3, in figure, SAA7105H is video coding chip, and the VP2 port arrangement of DM642 is become to ITU-R BT.The signal sending from DM642 end is converted into pal mode (50 Hz) to SAA7105H or NISC standard (60 Hz) is delivered to video storage module.SAA7105H is defaulted as resting state, and in sleep procedure, HC bus still can be accepted the order from DM642.When the digital to analog converter video of SAA7105H, export and be connected with video storage module, SAA7105H can detect the impedance variation of digital to analog converter interface automatically, then TVD (TV signal detection) pin by chip sends interrupt requests to TMS320DM642, shows that there is broadcast request outside.Now, DM642 will configure by iic bus the internal register of SAA7105H, activates the also SAA7105H in resting state, starts to carry out the transmission of local video.
Shown in Fig. 4, the wireless module in the utility model is a GSM/GPRS wireless module, has selected GTM900C communication module in example.This module comprises CPU, serial ports processing unit, SIM card processing unit, baseband processing unit, Power Management Unit and radiofrequency signal unit, and wherein the serial ports processing unit of GTM900C is connected with DSP module by serial ports, receives the order of DSP module.
GTM900C module is the mobile terminal device of separation between machine and card, sign in to mobile network above, also must expand outside SIM card by its SIM card interface.Serial ports part, the UART_RX of GTM900C and UART_TX are connected respectively R1OUT and the T1IN of MAX232 chip.
Shown in Fig. 5, the circuits for triggering figure of the utility model video storage module, described video storage module adopts DVR8610.Connected mode is by DM642 and DVR8610 altogether, the GPIO mouth of DM642 is connected with the triggering input of DVR8610, described video storage module is triggered and is controlled by GPIO mouth by described DSP module, and the video input interface of DVR8610 is connected with the video output module of DSP module.Module adopts SD card as storage medium.When anomalous event is judged in the processing of DSP module map picture, just by GPIO mouth, trigger DVR8610 storage associated video in SD card.
The utility model generally needs supervisory control system server to control.The main task of supervisory control system server is the state of each intelligent video monitoring alarm module of supervision, can specify the utility model device to carry out the operations such as intrusion detection, abnormal behaviour detection and uploading pictures, also can receive in real time the alarm signal of each device.Server is kept in communication by wireless network and video monitoring module.
Below the operation principle of intelligent video monitoring warning device of the present utility model is described in detail.
Intelligent video monitoring warning device and server are all after electrifying startup, this device completes after every software and hardware initialization (comprising imageing sensor initialization, wireless module initialization, DSP module initialization and video storage module initialization), to server, send information, set up and contact with server, the instruction that reception server sends.Meanwhile, this device obtains video by the imageing sensor of self, and in real time monitor video is processed, and video processing part is mainly completed by DSP module.When server sends corresponding assignment instructions, such as guarded region being carried out to intrusion detection or abnormal behaviour, detect, video monitoring module completes corresponding instruction, when abnormal behaviour (or invasion) being detected, DSP module triggers the corresponding video of video storage module stores, and then DSP module is controlled wireless module to server transmission warning message and sent alarming short message to user by serial ports.Server is if obtain the anomalous event information of certain intelligent video monitoring warning device, can send the instruction of obtaining image to corresponding device, corresponding video monitoring apparatus just sends to server by corresponding picture frame by wireless module, offers operating personnel and consults.
Compared with prior art, the utility model intelligent video monitoring warning device is a video camera with image processing function and memory function, can intelligence working site is monitored in real time, the abnormal behaviour that Real-Time Monitoring is possible, and can pass through wireless network, to server, send alarm signal and send SMS alarm to user mobile phone, server also can obtain the frame of video that anomalous event occurs by wireless network, effectively raises reliability, the fail safe of manpower effectiveness and monitoring.The utility model is particularly useful for the security monitoring fields such as cell monitoring, private residence, bank, customs, airport and traffic police be standby.The utility model can be used as the intelligent camera node of distributed video Sensor Network simultaneously, the technology such as combined with intelligent image analysis technology, multiple-camera cooperation and video frequency abstract are researched and developed, and then set up novel modern city video monitoring sensing network.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an intelligent video monitoring warning device, is characterized in that, comprising: DSP module, imageing sensor, video storage module and wireless module, described imageing sensor, described video storage module and described wireless module are connected with described DSP module respectively.
2. intelligent video monitoring warning device according to claim 1, it is characterized in that: described DSP module comprises 3 peripheral hardware circuit: video input module, video output module and serial port module, described video input module is connected with described imageing sensor, the described video output module piece that is connected with described video storage module, described serial port module is connected with described wireless module.
3. intelligent video monitoring warning device according to claim 1, it is characterized in that: described DSP module adopts DM642 chip, the video input mouth VP1 of described video input module connects described imageing sensor, and the video output VP2 of described video output module connects described video storage module.
4. intelligent video monitoring warning device according to claim 1, it is characterized in that: described wireless module adopts GSM/GPRS communication module GTM900C, this module comprises: CPU, serial ports processing unit, SIM card processing unit, baseband processing unit and radiofrequency signal unit, described serial ports processing unit, described SIM card processing unit, described baseband processing unit and described radiofrequency signal unit are connected with described CPU respectively, and described serial ports processing unit is connected with described DSP module by serial ports.
5. intelligent video monitoring warning device according to claim 1, is characterized in that: described video storage module is triggered and controlled by GPIO mouth by described DSP module.
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| CN201320525063.XU CN203482326U (en) | 2013-08-27 | 2013-08-27 | Intelligent video monitoring and alarming device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866450A (en) * | 2020-06-18 | 2020-10-30 | 昇辉控股有限公司 | Intelligent video monitoring device based on cloud edge cooperation |
| CN114885119A (en) * | 2022-03-29 | 2022-08-09 | 西北大学 | Intelligent monitoring alarm system and method based on computer vision |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866450A (en) * | 2020-06-18 | 2020-10-30 | 昇辉控股有限公司 | Intelligent video monitoring device based on cloud edge cooperation |
| CN114885119A (en) * | 2022-03-29 | 2022-08-09 | 西北大学 | Intelligent monitoring alarm system and method based on computer vision |
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| EXPY | Termination of patent right or utility model |