CN108091091A - A kind of low-power consumption barisal guns image compound detection system - Google Patents
A kind of low-power consumption barisal guns image compound detection system Download PDFInfo
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- CN108091091A CN108091091A CN201711460870.7A CN201711460870A CN108091091A CN 108091091 A CN108091091 A CN 108091091A CN 201711460870 A CN201711460870 A CN 201711460870A CN 108091091 A CN108091091 A CN 108091091A
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
- G08B13/1672—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using sonic detecting means, e.g. a microphone operating in the audio frequency range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of low-power consumption barisal guns image compound detection systems, belong to technical field of security and protection.It includes shaking probe portion, image detecting section, sound transducing part and data processing unit and data transmission unit.The system has the characteristics that easy laying, low-power consumption, anti-false-alarm and automatic target detection, suitable for being laid in meagrely-populated, spacious flat important area, achievees the purpose that left unguarded, long-range reconnaissance and surveillance.
Description
Technical field
The present invention relates to technical field of security and protection more particularly to a kind of low-power consumption barisal guns image compound detection systems.
Background technology
In meagrely-populated, spacious flat important area, generally require to implement the monitoring of continuous reconnaissance round the clock.With technology
Progress, generate number of types of sensor in the prior art, for example, shock sensor, acoustic sensor, imaging sensor,
Fibre optical sensor, infrared sensor etc., these can realize round the clock reconnaissance and surveillance incessantly.
But although the continuous improvement of various kinds of sensors technical merit, the sensor of single one physical characteristic is due to that can not fill
Divide characterization target properties, so being unable to reach enough low land false alarm rates, which results in the mesh of security detection system in the prior art
Mark detection accuracy rate is relatively low.In addition, although some sensing kind equipments can obtain image, monitoring accuracy, power consumption are improved
It is often higher.
The content of the invention
In view of this, the technical problems to be solved by the invention propose one in above-mentioned background technology is avoided the problem that
Kind low-power consumption barisal guns image compound detection system.The characteristics of system makes full use of a variety of different sensors, by a variety of not jljls
The sensor of reason characteristic joins together to use, and not only can guarantee low-power consumption, but also can effectively reduce false alarm rate, and it is accurate to improve target acquisition
Rate.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of low-power consumption barisal guns image compound detection system, including vibrations probe portion, image detecting section, sound detecting means
Point and data processing unit and data transmission unit, the vibrations probe portion include shock sensor and unit on duty, institute
Stating image detecting section includes optical sensor, white light camera, night camera head and selecting unit, the sound detecting means subpackage
Include acoustic sensor, the vibrations probe portion, image detecting section, sound transducing part and wireless transmission unit with it is described
Data processing unit connects, and the selecting unit is used to open white light camera or night according to the signal behavior of the optical sensor
Between camera, the unit on duty is used to according to the detection signal of shock sensor briefly wake up the data processing unit,
The data processing unit is handled the data message gathered by image detecting section after being waken up, and by treated
Information is sent by data transmission unit.
Optionally, the unit on duty is used to perform following procedure：
The vibration signal of real-time detection shock sensor；
If vibration signal is more than detection threshold, vibration signal is further analyzed, identifies the type of vibration signal；
If vibration signal is identified the signal for people or vehicle, the data processing unit is waken up, otherwise continues detection vibrations letter
Number.
Optionally, the data processing unit performs following procedure upon awakening：
The direction of sound is judged by sound transducing part；
White light camera or night camera head are opened by selecting unit, and white light camera or night camera head are directed at sound
Direction；
Processing is compressed to the image of camera shooting, and pass through data transmission unit by compressed image information and
Vibration signal type and sound directional information send jointly to Upper system.
Optionally, the unit on duty also has heartbeat detection function, when continuous certain time does not detect vibration signal
When, triggering self-check program row information of going forward side by side reports.
Optionally, the self-test scope of the unit on duty includes shock sensor and unit on duty itself.
Optionally, the data processing unit carries out a self-test and carries out self-test information automatically at regular intervals
Report.
Optionally, the self-test scope of the data processing unit includes vibrations probe portion, image detecting section, sound biography
Sense part and data processing unit itself.
Optionally, the sound transducing part includes at least 4 acoustic sensors for being located at different position, 4 positions
Rectangle of the catercorner length not less than 1 meter is surrounded in the acoustic sensor of different position.
Optionally, the data transmission unit is the wireless transmission unit for being connected with antenna.
The beneficial effects of the present invention are：
Present system can detect a certain range of vibrations and voice signal, and target type, mesh are obtained by handling analysis
The information such as orientation are marked, and white light camera or night camera head are automatically turned on according to light conditions, control camera shooting figure
Then picture carries out image Compression, ultimately forms text information and image information, realized by network transmission mode on long-range
Report, it is final to realize the function that the targets such as a certain range of people or vehicle around device are implemented with reconnaissance and surveillance.In addition, the device is also
Can have heartbeat function, it is every 24 it is small when wirelessly report a self-test information automatically.
In short, the equipment has the characteristics that easy laying, low-power consumption, anti-false-alarm and automatic target detection, it is to the prior art
A kind of important improvement.
Description of the drawings
Fig. 1 is a kind of structure diagram of low-power consumption barisal guns image compound detection system in the embodiment of the present invention.
Fig. 2 is a kind of workflow block diagram in the embodiment of the present invention.
Specific implementation
Embodiment of the present invention is described in detail below in conjunction with the accompanying drawings：This embodiment carries out on the premise of the present invention
Implement, give detailed implementation process and specific operating process, but protection scope of the present invention is not limited to following embodiments.
A kind of low-power consumption barisal guns image compound detection system is passed including vibrations probe portion, image detecting section, the sound
Feel part and data processing unit and data transmission unit, the vibrations probe portion includes shock sensor and list on duty
Member, described image probe portion include optical sensor, white light camera, night camera head and selecting unit, the sound sensing
Part includes acoustic sensor, and the vibrations probe portion, image detecting section, sound transducing part and wireless transmission unit are equal
It is connected with the data processing unit, the selecting unit is used to open white light camera shooting according to the signal behavior of the optical sensor
Head or night camera head, the unit on duty are used to briefly wake up the data processing according to the detection signal of shock sensor
Unit, the data processing unit are handled the data message gathered by image detecting section after being waken up, and will place
Information after reason is sent by data transmission unit.
Optionally, the unit on duty is used to perform following procedure：
The vibration signal of real-time detection shock sensor；
If vibration signal is more than detection threshold, vibration signal is further analyzed, identifies the type of vibration signal；
If vibration signal is identified the signal for people or vehicle, the data processing unit is waken up, otherwise continues detection vibrations letter
Number.
Optionally, the data processing unit performs following procedure upon awakening：
The direction of sound is judged by sound transducing part；
White light camera or night camera head are opened by selecting unit, and white light camera or night camera head are directed at sound
Direction；
Processing is compressed to the image of camera shooting, and pass through data transmission unit by compressed image information and
Vibration signal type and sound directional information send jointly to Upper system.
Optionally, the unit on duty also has heartbeat detection function, when continuous certain time does not detect vibration signal
When, triggering self-check program row information of going forward side by side reports.
Optionally, the self-test scope of the unit on duty includes shock sensor and unit on duty itself.
Optionally, the data processing unit carries out a self-test and carries out self-test information automatically at regular intervals
Report.
Optionally, the self-test scope of the data processing unit includes vibrations probe portion, image detecting section, sound biography
Sense part and data processing unit itself.
Optionally, the sound transducing part includes at least 4 acoustic sensors for being located at different position, 4 positions
Rectangle of the catercorner length not less than 1 meter is surrounded in the acoustic sensor of different position.
Optionally, the data transmission unit is the wireless transmission unit for being connected with antenna.
As shown in Figure 1, a kind of low-power consumption barisal guns image compound detection system, including vibrations probe portion, image detection
Partly, sound transducing part and data processing unit, data transmission unit and battery, vibrations probe portion include vibrations and pass
Sensor and unit on duty, image detecting section include optical sensor, white light camera, night camera head and selecting unit, the sound
Transducing part includes acoustic sensor, and vibrations probe portion, image detecting section, sound transducing part and data transmission unit are equal
It is connected with data processing unit, selecting unit is used to open white light camera or night camera according to the signal behavior of optical sensor
Head, unit on duty are used to briefly wake up data processing unit according to the detection signal of shock sensor, and data processing unit exists
The data message gathered by image detecting section is handled after being waken up, and information passes through data transmission list by treated
Member is sent.
Wherein, data transmission unit can be the wireless transmission unit for being connected with antenna, and vibrations probe portion can be with letter
Number processing unit is communicated by serial ports.
Sound transducing part can be made of 4 acoustic sensors, this 4 acoustic sensors surround a square, and
Audible signal is transmitted to data processing unit respectively.
Image detecting section can be made of selecting unit, optical sensor, white light camera and infrared camera, and be passed through
Serial ports communicates with signal processing unit, while image is transmitted to data processing unit.
Wireless transmission unit can be communicated by serial ports and SPI interface with data processing unit.
Battery in the system directly can detect unit power supply on duty, data processing list for data processing unit and vibrations
It is first then can be acoustic sensor unit, camera and wireless transmission unit power supply.
Fig. 2 is a kind of workflow block diagram of the present invention, and vibrations detect unit on duty constantly detection shake under state on duty
Dynamic signal, determines whether target, and target identification classification is carried out after target is found, while log-on data processing unit works, number
Target positioning is carried out according to 4 tunnel audible signals of acoustic sensor unit according to processing unit, image is then obtained by camera,
It will wirelessly be reported after the information packages such as target type and image, the data processing unit dormancy after the completion of reporting is whole
A system comes back to detection state on duty.
Specifically, the vibrations probe portion of the system includes shock sensor and unit on duty, can realize low-power consumption
The functions such as on duty, vibration signal detection, target type analysis, serial communication, the part and data processing unit by serial ports into
Row communication.Shock sensor detects vibration signal always, once vibration signal is more than detection threshold, unit on duty will further divide
Vibration signal is analysed, target type is identified, if recognizing people or vehicle, log-on data processing unit is worked, it subsequently will be by counting
Entire workflow is controlled according to processing unit, until completing information reporting, unit on duty turns off data processing unit, continues duty
It keeps.In addition, unit on duty is also equipped with heartbeat function, if interior when 24 is small do not spy out target, whole device will be started
Carry out self-test and information reporting work.
Sound transducing part used in above system is mainly made of 4 acoustic sensors, and 4 acoustic sensors are mounted on
Around monitoring of environmental, 1 square is formed in physical distribution, 4 acoustic sensors are located at 4 angles of square respectively
On, square catercorner length is not less than 1 meter.The part controls its work by data processing unit, can be by audible signal
It is transmitted to data processing unit and carries out processing analysis.
Image detecting section used in above system is mainly taken the photograph by selecting unit, optical sensor, white light camera and night
As head forms.Optical sensor can detect light conditions automatically, and control and start white light camera or the work of night camera head.
Image detecting section is communicated with data processing unit by serial ports, is instructed according to signal processing unit, control selections unit
Target is turned to camera to be shot.
Data processing unit used in above system is mainly by audible signal acquisition module, image compression module, signal
Manage module, process control module and interface module composition.The unit detects its work of unit starting on duty by vibrations, can receive
Vibrations detect the information such as unit instruction on duty and target type；4 acoustic sensor units by regular distribution can be received
Audible signal, and according to 4 tunnel audible signal solving target orientation；It can start, control servo and distant view camera, and according to mesh
It marks azimuth information and obtains target image；Can carry out jpeg format compression to target image, and with the information such as target bearing, type
It is packaged；Packaged data can be sent through wireless transmission unit；Wireless transmission unit can be received forwards what is come
Control instruction simultaneously makes compulsory exercise；Relevant device self-test can be controlled in system heart-throb and by self-detection result by wirelessly passing
Defeated unit is sent；Vibrations can be notified to detect unit on duty after target reconnaissance task is completed, then carry out sleep mode.
Wireless transmission unit used in the system is mainly made of wireless transmission control card and antenna, with signal processing unit
It is communicated by serial ports and SPI interface, then the information of receipt signal processing unit is sent by antenna.
Battery used in the system is lithium battery, and all building blocks all employ low power dissipation design, and signal processing
Process control module in unit being capable of intelligent management itself and acoustic sensor unit, image detector, wireless transmission list
The work operation of member, reduces the run time of each component, saves electricity.
As it can be seen that present system has the characteristics that easy laying, low-power consumption, anti-false-alarm and automatic target detection, suitable for cloth
Meagrely-populated, spacious flat important area is located at, achievees the purpose that left unguarded, long-range reconnaissance and surveillance, is to the prior art
A kind of important improvement.
Claims (9)
1. a kind of low-power consumption barisal guns image compound detection system, which is characterized in that including vibrations probe portion, image detection portion
Point, sound transducing part and data processing unit and data transmission unit, the vibrations probe portion include shock sensor
With unit on duty, described image probe portion includes optical sensor, white light camera, night camera head and selecting unit, described
Sound transducing part includes acoustic sensor, and the vibrations probe portion, image detecting section, sound transducing part and data pass
Defeated unit is connected with the data processing unit, and the selecting unit is used to be opened according to the signal behavior of the optical sensor
White light camera or night camera head, the unit on duty are used for according to briefly waking up the detection signal of shock sensor
Data processing unit, the data processing unit carry out the data message gathered by image detecting section after being waken up
Reason, and information is sent by data transmission unit by treated.
2. low-power consumption barisal guns image compound detection system according to claim 1, which is characterized in that the unit on duty is used
In execution following procedure：
The vibration signal of real-time detection shock sensor；
If vibration signal is more than detection threshold, vibration signal is further analyzed, identifies the type of vibration signal；
If vibration signal is identified the signal for people or vehicle, the data processing unit is waken up, otherwise continues detection vibrations letter
Number.
3. low-power consumption barisal guns image compound detection system according to claim 2, which is characterized in that the data processing list
Member performs following procedure upon awakening：
（1）The direction of sound is judged by sound transducing part；
（2）White light camera or night camera head are opened by selecting unit, and white light camera or night camera head are aligned
Audio direction；
（3）Processing is compressed to the image of camera shooting, and passes through data transmission unit by compressed image information, with
And vibration signal type and sound directional information send jointly to Upper system.
4. low-power consumption barisal guns image compound detection system according to claim 1, which is characterized in that the unit on duty is also
With heartbeat detection function, when continuous certain time does not detect vibration signal, triggering self-check program row information of going forward side by side reports.
5. low-power consumption barisal guns image compound detection system according to claim 4, which is characterized in that the unit on duty
Self-test scope includes shock sensor and unit on duty itself.
6. low-power consumption barisal guns image compound detection system according to claim 1, which is characterized in that the data processing list
Member carries out a self-test and reports self-test information automatically at regular intervals.
7. low-power consumption barisal guns image compound detection system according to claim 6, which is characterized in that the data processing list
The self-test scope of member includes vibrations probe portion, image detecting section, sound transducing part and data processing unit itself.
8. low-power consumption barisal guns image compound detection system according to claim 1, which is characterized in that the sound detecting means
Divide and include at least 4 acoustic sensors for being located at different position, described 4 acoustic sensors for being located at different position surround one
Catercorner length is not less than 1 meter of rectangle.
9. low-power consumption barisal guns image compound detection system according to claim 1, which is characterized in that the data transmission list
Member is to be connected with the wireless transmission unit of antenna.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711460870.7A CN108091091A (en) | 2017-12-28 | 2017-12-28 | A kind of low-power consumption barisal guns image compound detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711460870.7A CN108091091A (en) | 2017-12-28 | 2017-12-28 | A kind of low-power consumption barisal guns image compound detection system |
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| CN108091091A true CN108091091A (en) | 2018-05-29 |
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| CN201711460870.7A Pending CN108091091A (en) | 2017-12-28 | 2017-12-28 | A kind of low-power consumption barisal guns image compound detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112185090A (en) * | 2020-08-31 | 2021-01-05 | 江苏大学 | NB-IoT-based agricultural greenhouse remote monitoring system and method |
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| CN105389912A (en) * | 2015-12-22 | 2016-03-09 | 成都雷纳斯科技有限公司 | Wireless-transmission intelligent antitheft system |
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| CN202995937U (en) * | 2012-12-30 | 2013-06-12 | 金陵科技学院 | Vibrating and video monitoring antitheft positioning device |
| CN103957359A (en) * | 2014-05-15 | 2014-07-30 | 深圳市中兴移动通信有限公司 | Camera shooting device and focusing method thereof |
| CN105389912A (en) * | 2015-12-22 | 2016-03-09 | 成都雷纳斯科技有限公司 | Wireless-transmission intelligent antitheft system |
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| CN112185090A (en) * | 2020-08-31 | 2021-01-05 | 江苏大学 | NB-IoT-based agricultural greenhouse remote monitoring system and method |
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