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CN108495092B - Clean room environment intelligent video monitoring system - Google Patents

Clean room environment intelligent video monitoring system Download PDF

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Publication number
CN108495092B
CN108495092B CN201810312507.9A CN201810312507A CN108495092B CN 108495092 B CN108495092 B CN 108495092B CN 201810312507 A CN201810312507 A CN 201810312507A CN 108495092 B CN108495092 B CN 108495092B
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camera
human body
data information
display screen
module
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CN108495092A (en
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刘倩
路翔升
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GUANGZHOU GUIQIN INSTRUMENT AND EQUIPMENT ENGINEERING Co.,Ltd.
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Guangzhou Guiqin Instrument And Equipment Engineering Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention discloses a clean room environment intelligent video monitoring system, which comprises: the monitoring device comprises a monitoring camera and a thermal infrared human body sensor; the monitoring camera consists of a first camera and a second camera which are used for daily monitoring; when the thermal infrared human body sensor senses a human body, the second camera is controlled to turn to the human body, and the second camera is guided to continuously track and acquire video data of the human body; the analysis device comprises a storage module, an analysis module and a comparison module; the master control device comprises a display screen and an alarm; the first display screen is in communication connection with the first camera; the second display screen is in communication connection with the comparison module; the alarm is in communication connection with the comparison module. After it senses the human body through hot infrared human body sensor, discernment such as the dress bundle of human body promptly, and then in time warn when the protection is not up to standard, the indoor management of clean of being convenient for to the environmental requirement in clean room has been guaranteed.

Description

Clean room environment intelligent video monitoring system
Technical Field
The invention relates to the technical field of video monitoring, in particular to an intelligent video monitoring system for a clean room environment.
Background
Clean room (Cleanroom or clean room) refers to an environment having a low level of contamination, where the sources of contamination are dust, airborne microorganisms, suspended particles and chemically volatile gases. Clean rooms are widely used in industries that are particularly sensitive to environmental pollution, such as semiconductor production, biochemical technology, biotechnology, and the like. The clean room can be entered only after needing to wear dustproof clothes, mask, dustproof cap and the like before entering the clean room and then being dedusted by wind showering, thereby ensuring the environment in the clean room and avoiding the influence on the product quality due to environmental pollution; the environment is often also required to be monitored in special areas such as laboratories and machine rooms of schools, students or teachers need to wear the outfits such as experiment clothes and shoe covers before entering, so that the equipment is convenient to maintain and maintain, and the use cost is reduced. However, although these special areas are generally provided with monitoring systems, due to the fact that supervision is not strict enough, users need to go in and out freely without considering environmental requirements due to troubles such as changing clothes, which causes serious influence on operations such as production and experiments. Especially for biological laboratories, slight pollution in the environment can cause the experimental result to be influenced, or the microorganism culture is damaged, thus seriously influencing the accuracy and the authenticity of the experimental result.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide an intelligent video monitoring system for clean room environment, which can identify the binding of the human body and the like after sensing the human body by the thermal infrared human body sensor, so as to warn in time when the protection does not reach the standard, facilitate the management in the clean room and further ensure the environment requirement in the clean room.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a clean room environment intelligent video monitoring system, comprising:
the monitoring device comprises a monitoring camera and a thermal infrared human body sensor; the monitoring camera consists of a first camera and a second camera; the first camera monitors the environment in the clean room daily; the thermal infrared human body sensor is arranged above the second camera and is in communication connection with the second camera, so that when the thermal infrared human body sensor senses a human body, the second camera is controlled to turn to the human body, and the second camera is guided to continuously track and acquire video data of the human body;
the analysis device comprises a storage module, an analysis module and a comparison module; first data information related to the dustproof article is stored in the storage module; the analysis module acquires video data of the human body through the second camera and analyzes the video data to obtain second data information related to the dustproof article on the human body, the comparison module receives the second data information sent by the analysis module, compares the second data information with the first data information in the storage module, and generates an alarm instruction through the comparison module when the second data information cannot be matched with the first data information;
the master control device comprises a display screen and an alarm; the display screen is composed of a first display screen and a second display screen; the first display screen is in communication connection with the first camera to display daily monitoring pictures; the second display screen is in communication connection with the comparison module, so that when second data information cannot be matched with the first data information, the comparison module sends a display instruction to the second display screen, and the second display screen is connected with the second camera after receiving the display instruction and displays a picture shot by the second camera; the alarm is in communication connection with the comparison module to receive the alarm instruction sent by the comparison module and execute an alarm task according to the alarm instruction.
Preferably, in the clean room environment intelligent video monitoring system, after the second camera turns to the human body, 3 to 5 images of the human body are shot, the human body is continuously tracked, and video data of the human body with the duration of 10 to 20s are obtained.
Preferably, the clean room environment intelligent video monitoring system further includes:
the GPS navigation device comprises a route calculation module and a storage module connected with the route calculation module; a map of clean rooms which are divided into areas according to the detection range of each thermal infrared human body sensor is stored in the storage module; the route calculation module is connected with the comparison module and the second camera respectively, the comparison module sends an instruction to the route calculation module after obtaining a result that the second data information cannot be matched with the first data information, the route calculation module receives the instruction, the second camera is used for calling corresponding video data of the human body, route marking is carried out on the map so as to calculate the action route of the human body, and the calculated action route is displayed on the second display screen.
Preferably, the clean room environment intelligent video monitoring system further includes:
the user database is internally stored with the identity information and the image information of the user;
the face recognition module is connected with the user database, the comparison module, the second camera and the second display screen respectively, the face recognition module obtains the result that the second data information compared by the comparison module can not be matched with the first data information, calls the image of the human body shot by the second camera, identifies the image, and sends the image to the second display screen for displaying after acquiring the identity information and the image information of the identified user in the user database.
Preferably, in the clean room environment intelligent video monitoring system, the first camera is connected to the roof of the clean room through a bracket; a connecting shaft is arranged at the bottom end of the support, a plurality of through holes are uniformly formed in the middle of the connecting shaft along the radial direction of the connecting shaft, mounting rods are connected to the through holes, and the mounting rods extend to the periphery respectively to form an umbrella-shaped structure consisting of the mounting rods; the thermal infrared human body sensor is arranged at the top end of the mounting rod; the second camera can be connected to the bottom end of the connecting shaft through a rotating shaft in a manner of rotating along the horizontal direction.
Preferably, the clean room environment intelligent video monitoring system further includes: the automatic defense device comprises a motor, a scroll, a chain, a frame and a dustproof film; the reel is arranged at the top of the clean room and is positioned above the laboratory bench or equipment in the clean room; the chain winding is in on the spool, just the one end of chain connect in the spool, the other end connect in the top of frame, the dust proof membrane cover is established on the frame, the motor connect in the spool, and the drive the spool is rotatory, with the frame descends the back, makes the dust proof membrane cover is established on laboratory bench or equipment.
Preferably, in the clean room environment intelligent video monitoring system, the first data information or the second data information includes a clean room clothing material, a dustproof glove material, a mask material, a dustproof cap material, a dustproof shoe material, and a dustproof shoe material.
Preferably, in the intelligent video monitoring system for clean room environment, the alarm comprises a warning lamp and a voice prompt device; the warning light is arranged on the second camera and connected with the comparison module, and when the comparison result of the comparison module is that the second data information cannot be matched with the first data information, the warning light is controlled to be turned on and irradiate a corresponding human body, and meanwhile, the voice prompt device is controlled to send out voice prompts.
The invention at least comprises the following beneficial effects:
according to the invention, the thermal infrared human body sensor and the second camera are arranged in the clean room, so that real-time monitoring can be carried out on personnel in the clean room, when the human body is sensed, the second camera is used for shooting images, then the analysis device analyzes and compares the bundling of the sensed human body, so that whether the sensed human body is bundled to meet the requirements of the clean room is judged, an alarm is given to the unqualified bundling requirement, and a user is timely reminded to enter the clean room according to the bundling requirement, so that the environmental requirements in the clean room are ensured, the production delay caused by environmental damage is avoided, and the product quality is influenced.
The second display screen in the monitoring device can be opened and display the image of corresponding personnel only when the personnel who do not meet the beam loading requirement are in the clean room, so that the energy is saved, the corresponding personnel at the display screen can observe whether the personnel in the clean room are supplemented with the beam loading in time through the second display screen, and the personnel in the clean room can be monitored to inform relevant managers of entering the beam loading for control when the beam loading is still not supplemented with the personnel.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural diagram of a clean room environment intelligent video monitoring system according to the present invention;
fig. 2 is a schematic structural view of the automatic defense apparatus according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, the present invention provides a clean room environment intelligent video monitoring system, which comprises: the monitoring device comprises a monitoring camera and a thermal infrared human body sensor 1; the monitoring camera consists of a first camera 2 and a second camera 3; the first camera 2 monitors the environment in the clean room daily; thermal infrared human sensor 1 sets up second camera 3 top, just thermal infrared human sensor 1 with second camera 3 communication is connected, with thermal infrared human sensor 1 senses when human, controls second camera 3 turns to human, and guides second camera 3 continuously tracks and acquires human video data.
The analysis device comprises a storage module, an analysis module and a comparison module; first data information related to the dustproof article is stored in the storage module; the analysis module is used for acquiring the video data of the human body through the second camera 3, analyzing the video data to obtain second data information related to the dustproof article on the human body, the comparison module is used for receiving the second data information sent by the analysis module, comparing the second data information with the first data information in the storage module, and generating an alarm instruction through the comparison module when the second data information cannot be matched with the first data information.
The master control device comprises a display screen and an alarm; the display screen is composed of a first display screen and a second display screen; the first display screen is in communication connection with the first camera 2 to display daily monitoring pictures; the second display screen is in communication connection with the comparison module, so that when second data information cannot be matched with the first data information, the comparison module sends a display instruction to the second display screen, and the second display screen is connected with the second camera 3 after receiving the display instruction and displays a picture shot by the second camera 3; the alarm is in communication connection with the comparison module to receive the alarm instruction sent by the comparison module and execute an alarm task according to the alarm instruction.
In the above scheme, the specific use process of the clean room environment intelligent video monitoring system is as follows: first camera carries out the daily control in clean room, whether the human body appears in the hot infrared human sensor real time monitoring region to drive second camera when sensing the human body and continuously track and acquire human video data, wherein the high definition digtal camera of second camera for long focus, human dress bundle is shot according to the video data analysis to analysis module, for example: whether wear dust suit, whether wear the gauze mask, whether wear gloves etc. and by the corresponding binding information extraction in the video data, then compare with the dust-proof articles for use who stores in the storage module, when comparing and accord with the binding requirement, the second camera stops tracking, and when comparing and do not accord with the binding requirement, the second camera sends the image of shooing to the second display screen, the siren sends out the police dispatch newspaper simultaneously, warn corresponding personnel in time leave clean room or supplement the binding, at this moment, the corresponding personnel of control department can be observed the action of the personnel that do not accord with the clean room requirement of binding on the second display screen, under the condition that corresponding personnel do not leave clean room or supplement the binding, directly reach the image department that the second camera was shot and leave clean room with corresponding personnel, and do corresponding punishment.
Through set up hot infrared human sensor and second camera in clean indoor, can carry out real-time control to the personnel in clean indoor, when sensing the human body, utilize the second camera to shoot the image, then analytical equipment restraints the dress of response human body and analyzes and compare, thereby judge whether the dress of response is restrainted and is satisfied clean indoor requirement, and to unsatisfying the police dispatch newspaper that sends out of restrainting the requirement, in time remind the user to restraint the dress as required and get into clean indoor, thereby guarantee the environmental requirement in clean indoor, avoid because the production delay that the environmental destruction caused, influence product quality simultaneously.
The second display screen in the monitoring device can be opened and display the image of corresponding personnel only when the personnel who do not meet the beam loading requirement are in the clean room, so that the energy is saved, the corresponding personnel at the display screen can observe whether the personnel in the clean room are supplemented with the beam loading in time through the second display screen, and the personnel in the clean room can be monitored to inform relevant managers of entering the beam loading for control when the beam loading is still not supplemented with the personnel.
Through setting up real-time control, not only can monitor personnel when getting into the clean room, can also avoid getting into the phenomenon that measures such as clean clothes are removed after the clean room and take place to really accomplished not having lou to examine, the video monitoring at no dead angle has guaranteed that the environment in the clean room is not considered to be destroyed.
Meanwhile, the scheme of the invention can also be used for monitoring places such as laboratories, machine rooms and the like, and can monitor whether wearing anti-static clothes, experimental clothes and other clothes.
In a preferred scheme, after the second camera 3 turns to the human body, 3-5 images of the human body are shot, the human body is continuously tracked, and video data of the human body with the duration of 10-20s are obtained.
In the scheme, the second camera is used for shooting the picture firstly, then tracking video shooting is carried out, the picture is displayed on the second display screen, monitoring personnel can conveniently recognize the identity of the personnel who do not meet the clean room requirement, the video data is shot for 10-20s, the second camera can be used for shooting other personnel entering the corresponding monitoring area in time, and therefore missing shooting of the personnel is avoided.
In a preferred embodiment, the method further comprises: the GPS navigation device comprises a route calculation module and a storage module connected with the route calculation module; a map of clean rooms which are divided into areas according to the detection range of each thermal infrared human body sensor 1 is stored in the storage module; the route calculation module is connected with the comparison module and the second camera 3 respectively, the comparison module sends an instruction to the route calculation module after obtaining a result that the second data information cannot be matched with the first data information, the route calculation module receives the instruction, the second camera 3 calls corresponding video data of the human body, route marking is carried out on the map so as to calculate the action route of the human body, and the calculated action route is displayed on the second display screen.
In the scheme, through the arrangement of the GPS navigation device, when a person who does not enter the clean room according to the beam-loading requirement is monitored, the possible action route of the person can be calculated on a map through video data shot by the second camera, the second camera on the corresponding route can be quickly called to search the person, whether the person is bundled or leaves the clean room is monitored, and when no measure is taken, the monitoring person can conveniently find the corresponding person according to the action route and clear the clean room.
In a preferred embodiment, the method further comprises: the user database is internally stored with the identity information and the image information of the user; the face recognition module is connected with the user database, the comparison module, the second camera 3 and the second display screen respectively, the face recognition module is obtaining after the result that the second data information that the comparison module contrasts can not match with the first data information, the image of the human body that the second camera 3 shot is called, and right the image is discerned, so that after the identity information and the image information of the user who discerns are obtained in the user database, the image is sent to the second display screen for display.
In the scheme, through the setting of the user database and the face recognition module, the identity information of the personnel who do not enter the clean room according to the requirements can be timely known, and further the subsequent punishment is facilitated, so that the personnel are supervised to follow the rules, and the clean room environment is ensured.
In a preferable scheme, the first camera 2 is connected to the roof of the clean room through a bracket 4; a connecting shaft 5 is arranged at the bottom end of the support 4, a plurality of through holes are uniformly formed in the middle of the connecting shaft 5 along the radial direction of the connecting shaft 5, mounting rods 6 are connected to the through holes, and the mounting rods 6 extend to the periphery respectively to form an umbrella-shaped structure consisting of the mounting rods 6; the thermal infrared human body sensor 1 is arranged at the top end of the mounting rod 6; the second camera 3 is connected to the bottom end of the connecting shaft 5 through a rotating shaft 7 in a manner of rotating in the horizontal direction.
In the above scheme, through the setting of support, connecting axle for first camera, second camera and the integration installation of the infrared human sensor of heat avoid occupying other spaces, and the mounted position of first camera satisfies the all-round control to in the control space, therefore second camera and the installation of first camera integration can guarantee that second camera and the infrared human sensor of heat also can carry out the full coverage to monitoring area. The installation rods are distributed in an umbrella shape on the connecting shaft, so that the monitoring of the human infrared human body sensor covers all directions, and the missing detection of personnel is avoided.
In a preferred embodiment, the method further comprises: an automatic defense device including a motor 9, a reel 10, a chain 11, a frame 12, and a dust-proof film 13; the reel 10 is arranged at the top of the clean room and is positioned above a laboratory bench or equipment in the clean room; the winding of chain 11 is in on the spool 10, just the one end of chain 11 connect in spool 10, the other end connect in the top of frame 12, dustproof membrane 13 cover is established on frame 12, motor 9 connect in spool 10, and the drive the spool 10 is rotatory, with after frame 12 descends, make dustproof membrane 13 covers and establishes on laboratory bench or equipment.
In the above scheme, through the automatic defense device who sets up the liftable on the roof at clean room for when breaking into the unqualified personnel of protection in clean room, can be rotatory by motor control reel, thereby make the chain drive the frame and descend, make the dust-proof membrane cover establish on laboratory bench or equipment, cause the harm because of environmental pollution with avoiding laboratory glassware or production processing article, reduced the loss. Wherein, can set up time switch in the second camera, and connect time switch and motor, thereby monitor the unqualified personnel of protection and get into the clean room after at the second camera, begin the timing, and set up the uniform time, time through the timer, if the unqualified personnel of monitored protection still for increasing the protection or when leaving the clean room after the settlement time, then start by time switch control motor, thereby laboratory bench or the equipment utilization dust-proof membrane protection that will need the protection, influence and the loss that probably cause fall to the minimum.
In a preferred embodiment, the first data information or the second data information includes a clean suit style, a clean suit material, a dust glove material, a mask material, a dust cap material, a dust shoe style, and a dust shoe material.
In the above solution, the data information included in the first data information and the second data information may also be modified in due course according to the difference of the monitored content.
In a preferred scheme, the alarm comprises a warning lamp 8 and a voice prompt device; the warning light 8 sets up on the second camera, and with the module of comparing is connected, when the result that the module of comparing compares for second data information can not match with first data information, control warning light 8 is opened and is shone corresponding human, simultaneous control voice prompt device sends voice prompt.
In the scheme, the alarm comprises the warning lamp and the voice prompt device, so that corresponding personnel can be urged to correct the harness through double measures of the warning lamp and the voice prompt device, and the warning effect is improved.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (5)

1. A cleanroom environment intelligent video surveillance system, comprising:
the monitoring device comprises a monitoring camera and a thermal infrared human body sensor; the monitoring camera consists of a first camera and a second camera; the first camera monitors the environment in the clean room daily; the thermal infrared human body sensor is arranged above the second camera and is in communication connection with the second camera, so that when the thermal infrared human body sensor senses a human body, the second camera is controlled to turn to the human body, and the second camera is guided to continuously track and acquire video data of the human body; after the second camera turns to the human body, shooting 3-5 images of the human body, continuously tracking the human body and acquiring video data of the human body with the duration of 10-20 s;
the analysis device comprises a storage module, an analysis module and a comparison module; first data information related to the dustproof article is stored in the storage module; the analysis module acquires video data of the human body through the second camera and analyzes the video data to obtain second data information related to the dustproof article on the human body, the comparison module receives the second data information sent by the analysis module, compares the second data information with the first data information in the storage module, and generates an alarm instruction through the comparison module when the second data information cannot be matched with the first data information;
the master control device comprises a display screen and an alarm; the display screen is composed of a first display screen and a second display screen; the first display screen is in communication connection with the first camera to display daily monitoring pictures; the second display screen is in communication connection with the comparison module, so that when second data information cannot be matched with the first data information, the comparison module sends a display instruction to the second display screen, and the second display screen is connected with the second camera after receiving the display instruction and displays a picture shot by the second camera; the alarm is in communication connection with the comparison module so as to receive an alarm instruction sent by the comparison module and execute an alarm task according to the alarm instruction;
the GPS navigation device comprises a route calculation module and a storage module connected with the route calculation module; a map of clean rooms which are divided into areas according to the detection range of each thermal infrared human body sensor is stored in the storage module; the route calculation module is connected with the comparison module and the second camera respectively, the comparison module sends an instruction to the route calculation module after obtaining a result that the second data information cannot be matched with the first data information, the route calculation module receives the instruction, the second camera is used for calling corresponding video data of the human body, route marking is carried out on the map so as to calculate the action route of the human body, and the calculated action route is displayed on the second display screen;
the automatic defense device comprises a motor, a scroll, a chain, a frame and a dustproof film; the reel is arranged at the top of the clean room and is positioned above the laboratory bench or equipment in the clean room; the chain is wound on the reel, one end of the chain is connected to the reel, the other end of the chain is connected to the top of the frame, the dustproof film is sleeved on the frame, the motor is connected to the reel and drives the reel to rotate, and therefore the dustproof film is covered on an experiment table or equipment after the frame descends; a timing switch is arranged in the second camera and connected with the motor, the second camera starts timing after monitoring that people with unqualified protection enter the clean room, and the motor is controlled to start by the timing switch after the set time elapses and the monitored people with unqualified protection still do not increase the protection or leave the clean room.
2. The cleanroom environment intelligent video surveillance system of claim 1, further comprising:
the user database is internally stored with the identity information and the image information of the user;
the face recognition module is connected with the user database, the comparison module, the second camera and the second display screen respectively, the face recognition module obtains the result that the second data information compared by the comparison module can not be matched with the first data information, calls the image of the human body shot by the second camera, identifies the image, and sends the image to the second display screen for displaying after acquiring the identity information and the image information of the identified user in the user database.
3. The cleanroom environment intelligent video surveillance system of claim 1, wherein the first camera is connected to a roof of the cleanroom by a bracket; a connecting shaft is arranged at the bottom end of the support, a plurality of through holes are uniformly formed in the middle of the connecting shaft along the radial direction of the connecting shaft, mounting rods are connected to the through holes, and the mounting rods extend to the periphery respectively to form an umbrella-shaped structure consisting of the mounting rods; the thermal infrared human body sensor is arranged at the top end of the mounting rod; the second camera can be connected to the bottom end of the connecting shaft through a rotating shaft in a manner of rotating along the horizontal direction.
4. The cleanroom environment intelligent video surveillance system of claim 1, wherein the first data message or the second data message each comprises a cleanroom suit style, a cleanroom suit material, a dirt glove material, a mask material, a dust cap material, a dirt shoe style, and a dirt shoe material.
5. The cleanroom environment intelligent video surveillance system of claim 1, wherein the alarm comprises a warning light and a voice prompt device; the warning light is arranged on the second camera and connected with the comparison module, and when the comparison result of the comparison module is that the second data information cannot be matched with the first data information, the warning light is controlled to be turned on and irradiate a corresponding human body, and meanwhile, the voice prompt device is controlled to send out voice prompts.
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