CN102592385A - Security detection system - Google Patents
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- CN102592385A CN102592385A CN2012100698404A CN201210069840A CN102592385A CN 102592385 A CN102592385 A CN 102592385A CN 2012100698404 A CN2012100698404 A CN 2012100698404A CN 201210069840 A CN201210069840 A CN 201210069840A CN 102592385 A CN102592385 A CN 102592385A
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Abstract
The invention relates to a security detection system, which is used for on-site monitoring. When moving objects are detected during long-distance detection, short-distance detection is started, if no object is detected, strong light interference detection is performed, otherwise motion detection is performed, if objects are detected, then alarming and field recording are started, and if no object is detected in the strong light interference detection, misinformation is confirmed; if objects are detected in the short-distance detection, human or animal detection is started, when a person is detected, then motion detection is performed, and if a moving person is detected in the motion detection, the warning and field recording is started; otherwise temperature interference detection is performed, if the temperature interference is detected, static heat source object interference is confirmed; if an animal is detected in the human or animal detection, motion detection is performed, if the moving animal is detected in the motion detection, animal intrusion is confirmed, otherwise misinformation is confirmed. The security detection system has the advantages of being high in anti-interference capacity and capable of solving the problems of the existing monitoring system that the misinformation rate is high, the monitoring time and range are limited, and detection information is missed and the like and guaranteeing the safety of the monitoring sites effectively.
Description
Technical field
The present invention relates to a kind of safety detection system, specifically by pyroscan, illuminance sensor, numeric type infrared eye, microwave detector, the detection method of the detector that temperature sensor is formed.
Background technology
Video monitoring is a kind of security protection equipment, mainly is installed in places such as traffic intersection, market, shop, factory, warehouse, family, is used to monitor the active situation that these places take place.
At present, possess the intelligence and the video monitoring of Realtime Alerts function and mainly be divided into two types:
The first kind is the early warning system of integrated image analytical algorithm; Usually have Analysis server and analysis software; View data is many passes server back through wired mode, has the powerful data analysis processing power, can satisfy industry requirements such as bank, road traffic; Because its hardware device is complicated, need wire transmission, causes its cost expensive.
Second type is the system of integrated sensor detecting/warning, is made up of detecting/warning sensor, processor unit, alarm unit usually.This type alarm is formed simple than first kind early warning system, relative cost is lower.At present, this type warning system has been applied to places such as unmanned, family's security protection, retail shop.
To second type of detecting/warning system; The thinking of general processing and scheme; Usually use the general switching mode peoplesniffer of alarm; Camera is not equipped with reserve battery, uses COMS camera of the integrated digital camera interface configuration of wireless module usually, has few part to use the simulation camera of wire transmission yet.
Second type of above-mentioned scheme, because above-mentioned technology realizes and Hardware configuration that a plurality of outstanding shortcomings puzzlement users are arranged, the one, rate of false alarm is high, and the 2nd, fail to report and happen occasionally, the 3rd, monitoring period and being limited in scope, the 4th, no positioning function, the 5th, remote inconvenience is connected up.
Summary of the invention
The purpose of this invention is to provide a kind of safety detection system, it can solve rate of false alarm height, monitoring period effectively and the problem of existing supervisory system such as be limited in scope, fails to report, and antijamming capability is strong, improves the safety problem in monitoring place effectively.
Technical solution of the present invention be it at processing unit, the long-range detection unit, the proximity detection unit moves probe unit; Human or animal's probe unit, light change detection unit, temperature probe unit, wireless module; Video heads, GPS location, PC man-machine interface; Power-supply system on the basis of input keyboard, is characterized in that detection steps is following:
Step 1. detects all suspicious behaviors of swarming into through far away, proximity detection unit, but and send suspect signal to the embedded processing unit;
Step 2. embedded processing unit starts light change detection unit in succession, moves probe unit, human or animal's probe unit, temperature probe unit are surveyed, and sends detectable signal to the embedded processing unit and do logical process;
Step 3. embedded processing unit is according to the internal logic computing, and what confirm the triggering warning is that static thermal source object disturbs, animal is swarmed into, high light disturbs, report by mistake, still the someone swarms into.
Above-described step 1, step 2, step 3:
Whether at first the long-range detection unit carries out long-range detection has mobile object; Embedded processing unit judges long-range detection result is when being; Startup proximity detection unit carries out proximity detection and confirms whether have mobile object approaching; Embedded processing unit judges proximity detection result starts whether human or animal's probe unit is human or animal's detection then when being, embedded processing unit judges human or animal result of detection is when being; Promptly confirm to be the people; Whether start to move probe unit and move to survey and confirm to have object moving, the embedded processing unit judges, obtain judged result and confirm as that the someone swarms into and warning of embedded processing unit starting and field notes program if moving result of detection when being;
If embedded processing unit judges proximity detection result is not for the time; Start light change detection unit and carry out the high light interference detection; Embedded processing unit judges high light interference detection result is when being; Whether the mobile probe unit of startup moves detection has object moving; The embedded processing unit judges moves result of detection when being, confirms as high light and disturbs and have the people to swarm into and start and report to the police and the on-the-spot record program; Move result of detection for not the time, wrong report is confirmed as in the embedded processing unit;
If embedded processing unit judges human or animal result of detection is not for the time; Promptly confirm as animal; Start to move probe unit and move detection and whether object is arranged mobile, the embedded processing unit judges moves result of detection when being, confirms as animal and swarms into and start relevant treatment; Move result of detection for not the time, wrong report is confirmed as in the embedded processing unit;
If embedded processing unit judges human or animal result of detection is when being; Confirm to be the people; Whether start to move probe unit and move detection and have object moving, the embedded processing unit judges, whether the start-up temperature probe unit carries out temperature disturbance and survey between 35 degree are spent to 40 if moving result of detection for not the time; Embedded processing unit judges temperature disturbance result of detection confirms as that static thermal source object disturbs and the embedded processing unit starting is reported to the police and the field notes program when being.
Above-described embedded processing unit is to use monitoring host computer; The long-range detection unit is to use long path infrared; The proximity detection unit is to use closely pyroscan, and light change detection unit is to use illuminance sensor, and mobile probe unit is to use microwave detector; Human or animal's probe unit is to use the numeric type pyroscan, and the temperature probe unit is to use temperature sensor.
When long path infrared of the present invention detects monitoring range mobile object is arranged; Be transferred to monitoring host computer to detectable signal; Monitoring host computer is handled the back judged result when being, the output enabling signal is to pyroscan closely, and closely whether the pyroscan startup is surveyed and is had mobile object approaching; And being transferred to monitoring host computer to detectable signal handles; Monitoring host computer is judged closely infra-red detection result when being, monitoring host computer output enabling signal is to the numeric type pyroscan, and the numeric type pyroscan is surveyed; Be transferred to monitoring host computer to the frequency of light wave signal that detects then, monitoring host computer identifies the frequency of light wave that detects according to the detectable signal of input; Monitoring host computer judges to be the people when infrared waves concentrate on 9-10um; Promptly be that the someone swarms into monitoring range; Then monitoring host computer output enabling signal is to microwave detector, and microwave detector starts the detection whether mobile object is arranged, and the transmission detectable signal is handled to monitoring host computer; When result when being, monitoring host computer starts security protection settings such as video heads, predetermined terminal communication, warning; When result for not the time, monitoring host computer output enabling signal is surveyed to temperature sensor, if temperature sensor test environment temperature is between 35～40 degree time, transmits back monitoring host computer to this signal, monitoring host computer is judged as static thermal source object interference; Temperature sensor test environment temperature is not outside 35～40 degree time, and monitoring host computer is judged as wrong report or starts the user and handles in the disposal route that monitoring host computer sets in this case in advance.
Whether have mobile object approaching when pyroscan closely starts to survey, and be transferred to monitoring host computer to detectable signal and handle, monitoring host computer judges that closely infra-red detection result is not for the time; Monitoring host computer output enabling signal is to illuminance sensor; Illuminance sensor carries out the high light interference detection, and the transmission detectable signal is to monitoring host computer, when being judged as not high light sudden change after monitoring host computer is handled; Monitoring host computer is confirmed as wrong report and is made default treatment or user's the processing that is provided with; If monitoring host computer is judged as when being the high light sudden change, monitoring host computer output enabling signal is to microwave detector, and whether microwave detector has the affirmation of mobile object to survey; And be transferred to monitoring host computer to this signal; When being judged as not after monitoring host computer is handled, monitoring host computer is confirmed as wrong report and is made default treatment or user's the processing that is provided with, if monitoring host computer is judged as when being after handling; Monitoring host computer has been confirmed as the high light blinding and has been disturbed and have the people to swarm into, and starts security protection settings such as video heads, predetermined terminal communication, warning.
When the numeric type pyroscan is surveyed; Be transferred to monitoring host computer to the frequency of light wave signal that detects then; When the frequency of light wave that monitoring host computer detects according to the detection information sign of importing judged that infrared waves concentrate on outside the 9-10um, monitoring host computer was judged as animal and swarms into, and monitoring host computer output enabling signal is to microwave detector; Microwave detector starts the detection whether mobile object is arranged; And be transferred to monitoring host computer to detectable signal and handle, the monitoring host computer judged result be the time, confirm as animal and swarm into and be correlated with processing is set; If the result is not for the time, monitoring host computer is judged as wrong report and carries out default treatment or user's the processing that is provided with.
Principle of work of the present invention is by pyroscan, illuminance sensor, numeric type infrared eye; Microwave detector, being integral of sets of temperature sensors detector, described pyroscan use long path infrared and pyroscan closely; When long path infrared detects monitoring range mobile object is arranged, be transferred to monitoring host computer to detectable signal, monitoring host computer is handled the back judged result when being; The output enabling signal arrives closely pyroscan; Whether closely pyroscan starts to survey has mobile object approaching, and is transferred to monitoring host computer to detectable signal and handles, when monitoring host computer judges that closely infra-red detection result is when being; Monitoring host computer output enabling signal is to the numeric type pyroscan; The numeric type pyroscan is surveyed, and is transferred to monitoring host computer to the frequency of light wave signal that detects then, and monitoring host computer identifies the frequency of light wave that detects according to the detectable signal of input.Monitoring host computer judges to be the people when infrared waves concentrate on 9-10um; Promptly be that the someone swarms into monitoring range; Then monitoring host computer output enabling signal is to microwave detector, and microwave detector starts the detection whether mobile object is arranged, and the transmission detectable signal is handled to monitoring host computer; When result when being, monitoring host computer starts security protection settings such as video heads, predetermined terminal communication, warning; When result for not the time, monitoring host computer output start-up temperature sensor is surveyed, if temperature sensor test environment temperature is between 35～40 degree time, this signal transmit back monitoring host computer, monitoring host computer is judged as static thermal source object interference; Temperature sensor test environment temperature is not outside 35～40 degree time, and monitoring host computer is judged as wrong report or starts the user and handles in the disposal route that monitoring host computer sets in this case in advance.
Whether have mobile object approaching when pyroscan closely starts to survey, and be transferred to monitoring host computer to detectable signal and handle, monitoring host computer judges that closely infra-red detection result is not for the time; Monitoring host computer output enabling signal is to illuminance sensor; Illuminance sensor carries out the high light sudden change to be surveyed, and the transmission detectable signal is to monitoring host computer, when being judged as not high light sudden change after monitoring host computer is handled; Monitoring host computer is confirmed as wrong report and is made default treatment or user's the processing that is provided with; If monitoring host computer is judged as when being the high light sudden change, monitoring host computer output enabling signal is to microwave detector, and whether microwave detector has the affirmation of mobile object to survey; And be transferred to monitoring host computer to this signal; When being judged as not after monitoring host computer is handled, monitoring host computer is confirmed as wrong report and is made default treatment or user's the processing that is provided with, if monitoring host computer is judged as when being after handling; Monitoring host computer has been confirmed as the high light blinding and has been disturbed and have the people to swarm into, and starts security protection settings such as video heads, predetermined terminal communication, warning.
When the numeric type pyroscan is surveyed; Be transferred to monitoring host computer to the frequency of light wave signal that detects then; When the frequency of light wave that monitoring host computer detects according to the detection information sign of importing judged that infrared waves concentrate on outside the 9-10um, monitoring host computer was judged as animal and swarms into, and monitoring host computer output enabling signal is to microwave detector; Microwave detector starts the detection whether mobile object is arranged; And be transferred to monitoring host computer to detectable signal and handle, the monitoring host computer judged result be the time, confirm as animal and swarm into and be correlated with processing is set.If the result is not for the time, monitoring host computer is judged as wrong report, and carries out default treatment or user's the processing that is provided with.
Advantage of the present invention is that it can solve rate of false alarm height, monitoring period effectively and the problem of existing supervisory system such as be limited in scope, fails to report, and antijamming capability is strong, improves the safety problem in monitoring place effectively.
Description of drawings
Fig. 1 is a decision logic block scheme of the present invention;
Fig. 2 is the decision logic block scheme of the present invention when using equipment;
Fig. 3 is a safety-protection system block scheme of the present invention.
Embodiment
Embodiment 1
According to Fig. 1,2, shown in 3, detection system of the present invention is to use hardware device monitoring host computer 1, wireless module 2, video heads 3, GPS locating module 4; PC man-machine interface 5, power-supply system 6, input keyboard 7, long path infrared 8; Closely pyroscan 9, illuminance sensor 10, numeric type pyroscan 11, microwave detector 12; On the basis of temperature sensor 13, by long path infrared 8, closely pyroscan 9, illuminance sensor 10; The detection system that numeric type infrared eye 11, microwave detector 12, temperature sensor 13 connect to form with monitoring host computer 1 respectively, its characteristics detection steps is following:
Step 1. detects all suspicious behaviors of swarming into through far away, proximity detection unit, but and sends suspect signal to the embedded processing unit.
Step 2. embedded processing unit starts light change detection unit in succession, moves probe unit, human or animal's probe unit, temperature probe unit are surveyed, and sends detectable signal to the embedded processing unit and do logical process.
Step 3. embedded processing unit is according to the internal logic computing, and what confirm the triggering warning is that static thermal source object disturbs, animal is swarmed into, high light disturbs, report by mistake, still the someone swarms into.
Whether at first the long-range detection unit carries out long-range detection has mobile object; Processing unit judges that the long-range detection result is when being; Startup proximity detection unit carries out proximity detection and confirms whether have mobile object approaching; Processing unit judges that the proximity detection result when being, starts whether human or animal's probe unit is human or animal's detection then, and processing unit judgement human or animal result of detection is when being; Promptly confirm to be the people; Whether start to move probe unit and move to survey and confirm to have object moving, processing unit, obtain judged result and confirm as that the someone swarms into and processing unit startup warning and field notes program if judging and move result of detection when being.
If processing unit judges that the proximity detection result is not for the time; Start light change detection unit and carry out the high light interference detection; Processing unit judges that high light interference detection result is when being; Whether the mobile probe unit of startup moves detection has object moving; Processing unit judge to move result of detection when being, confirms as high light and disturbs and have the people to swarm into and start warning and on-the-spot record program; Move result of detection for not the time, processing unit is confirmed as wrong report.
If processing unit judges that human or animal's result of detection is not for the time; Promptly confirm as animal; Whether start to move probe unit and move detection and have object moving, processing unit, confirm as animal and swarm into and start relevant treatment if judging mobile result of detection when being; Move result of detection for not the time, processing unit is confirmed as wrong report.
If processing unit judges that human or animal's result of detection is when being; Confirm to be the people; Whether start to move probe unit and move detection and have object moving, processing unit, whether the start-up temperature probe unit carries out temperature disturbance and survey between 35 degree are spent to 40 if judging and move result of detection for not the time; Processing unit is judged the temperature disturbance result of detection when being, confirms as that static thermal source object disturbs and processing unit starts warning and field notes program.
The above processing unit is to use monitoring host computer; The long-range detection unit is to use long path infrared; The proximity detection unit is to use closely pyroscan, and light change detection unit is to use illuminance sensor, and mobile probe unit is to use microwave detector; Human or animal's probe unit is to use the numeric type pyroscan, and the temperature probe unit is to use temperature sensor.
When long path infrared 8 detects monitoring range mobile object is arranged; Be transferred to monitoring host computer 1 to detectable signal; Monitoring host computer 1 is handled the back judged result when being, the output enabling signal is to pyroscan 9 closely, and closely whether pyroscan 9 startups are surveyed and is had mobile object approaching; And being transferred to monitoring host computer 1 to detectable signal handles; Monitoring host computer 1 is judged closely infra-red detection result when being, monitoring host computer 1 output enabling signal is to numeric type pyroscan 11, and the numeric type pyroscan surveys 11; Be transferred to monitoring host computer 1 to the frequency of light wave signal that detects then, monitoring host computer 1 identifies the frequency of light wave that detects according to the detectable signal of input; Monitoring host computer 1 judges to be the people when infrared waves concentrate on 9-10um; Promptly be that the someone swarms into monitoring range; Then monitoring host computer 1 output enabling signal is to microwave detector 12, and microwave detector 12 starts the detection whether mobile object is arranged, and the transmission detectable signal is handled to monitoring host computer 1; When result when being, monitoring host computer 1 starts security protection settings such as video heads 3, predetermined terminal communication, warning; When result for not the time; Monitoring host computer 1 output enabling signal is surveyed to temperature sensor 13; If temperature sensor test environment temperature is between 35～40 degree time, transmit back monitoring host computer 1 to this signal, monitoring host computer 1 is judged as the interference of static thermal source object; Temperature sensor test environment temperature is not outside 35～40 degree time, and monitoring host computer 1 is judged as wrong report or starts the user and handles in the disposal route that monitoring host computer 1 sets in this case in advance;
Whether have mobile object approaching when pyroscan closely 9 starts to survey, and be transferred to monitoring host computer 1 to detectable signal and handle, monitoring host computer 1 judges that closely infra-red detection result is not for the time; Monitoring host computer 1 output enabling signal is to illuminance sensor 10; Illuminance sensor 10 carries out the high light interference detection, and the transmission detectable signal is to monitoring host computer 1, when being judged as not high light sudden change after monitoring host computer 1 is handled; Monitoring host computer is confirmed as wrong report and is made default treatment or user's the processing that is provided with; If monitoring host computer is judged as when being the high light sudden change, monitoring host computer output enabling signal is to microwave detector 12, and whether microwave detector 12 has the affirmation of mobile object to survey; And be transferred to monitoring host computer 1 to this signal; When being judged as not after monitoring host computer 1 is handled, monitoring host computer 1 is confirmed as wrong report and is made default treatment or user's the processing that is provided with, if be judged as when being after monitoring host computer 1 is handled; Monitoring host computer 1 has been confirmed as the interference of high light blinding and has been had the people to swarm into, and starts security protection settings such as video heads 3, the terminal communication of being scheduled to, warning;
When numeric type pyroscan 11 is surveyed; Be transferred to monitoring host computer to the frequency of light wave signal that detects then; When the frequency of light wave that monitoring host computer 1 detects according to the detection information sign of importing judged that infrared waves concentrate on outside the 9-10um, monitoring host computer 1 was judged as animal and swarms into, and monitoring host computer output enabling signal is to microwave detector 12; Microwave detector 12 starts the detection whether mobile object is arranged; And be transferred to monitoring host computer 1 to detectable signal and handle, the monitoring host computer judged result be the time, confirm as animal and swarm into and be correlated with processing is set; If the result is not for the time, monitoring host computer 1 is judged as wrong report, and carries out default treatment or user's the processing that is provided with.
Embodiment 2
With embodiment 1, its different place is at first to use long path infrared 8 to carry out long-range detection, when long path infrared 8 has detected mobile object and in monitoring range, moves; To monitoring host computer 1 transmission long-range detection data, the result that monitoring host computer 1 deal with data obtains is if there is mobile object in monitoring range, to move simultaneously, and then the transmission start signal arrives closely pyroscan 9; Whether carry out proximity detection confirms to have object moving; Survey the back to monitoring host computer 1 transmission proximity detection data, make closely infra-red detection result after monitoring host computer 1 is handled and judge whether to have detected mobile object and move, if result's monitoring host computer 1 when being is followed the transmission start signal to numeric type pyroscan 11; Carrying out human or animal's judgement surveys; Survey the back to monitoring host computer 1 transmission of digital type infra-red detection data, after monitoring host computer 1 was handled, making mobile object was people or the judgement of animal; If judged result is the people; Monitoring host computer 1 transmission start signal carries out mobile object to microwave detector 12 to be confirmed to survey, and surveys the back to monitoring host computer 1 Transmission Microwave detection data, confirms as the someone after monitoring host computer 1 is handled and swarms into; Monitoring host computer 1 passes through wireless module 2 transmission start signals to video heads 3; Video heads 3 converts the monitoring scene image information to signal, is transferred to monitoring host computer 1 through wireless module 2, after monitoring host computer 1 is handled scene image information; Send alerting signal or presence states information through wireless module 2 to the warning department and the user of system's setting in advance, accomplish on-site supervision.
After if closely the detection data of pyroscan 9 is transferred to monitoring host computer 1 and handles, the result does not promptly detect mobile object and moves for not the time; Monitoring host computer 1 transmission start signal carries out the detection whether intensity of illumination has sudden change to illuminance sensor 10, and returns monitoring host computer 1 to data transmission and handle, if result is not for the time; That monitoring host computer 1 is done this time to survey for wrong report and is handled, if the result is when being, whether monitoring host computer 1 transmission start information has the mobile detection of mobile object to microwave detector 12; And return the microwave sounding data transmission after monitoring host computer 1 handles, the result is not for the time, and monitoring host computer 1 is done this time to survey for wrong report and handled; If the result is when being; Monitoring host computer 1 is confirmed as under the situation that high light disturbs has the people to swarm into, and to video heads 3, video heads 3 converts signal to monitoring scene image informations to monitoring host computer 1 through wireless module 2 transmission start signals; Be transferred to monitoring host computer 1 through wireless module 2; After monitoring host computer 1 is handled scene image information, send alerting signal or presence states information to the warning department and the user of system's setting in advance, accomplish on-site supervision through wireless module 2.
If numeric type pyroscan 11 is after the judgement of carrying out the human or animal is surveyed, to monitoring host computer 1 transmission of digital type infra-red detection data; After monitoring host computer 1 was handled, making mobile object was people or the judgement of animal, if judged result is for denying; Be mobile object when being judged as animal, the detection whether monitoring host computer 1 transmission start signal has mobile object moving to microwave detector 12, and return data transmission after monitoring host computer 1 handles; The result is not for the time, and monitoring host computer 1 is done this time to survey for wrong report and handled, and the result is when being; Monitoring host computer 1 is confirmed as animal and is swarmed into; To video heads 3, video heads 3 converts the monitoring scene image information to signal to monitoring host computer 1, is transferred to monitoring host computer 1 through wireless module 2 through wireless module 2 transmission start signals; After monitoring host computer 1 is handled scene image information, according to the user in advance the completion on-site supervision is set.
If numeric type pyroscan 11 is after the judgement of carrying out the human or animal is surveyed, to monitoring host computer 1 transmission of digital type infra-red detection data; After monitoring host computer 1 was handled, making mobile object was people or the judgement of animal, if judged result is when being; Whether monitoring host computer 1 starts microwave detector 12 surveys and has object moving, when the result for not the time, monitoring host computer 1 transmission start signal is to temperature sensor 13; Carry out environment temperature and survey, and transmit back monitoring host computer 1 to detectable signal, monitoring host computer 1 judges whether temperature is spent between 40 degree 35; If the result is when being; To video heads 3, video heads 3 converts the monitoring scene image information to signal to monitoring host computer 1, is transferred to monitoring host computer 1 through wireless module 2 through wireless module 2 transmission start signals; After monitoring host computer 1 is handled scene image information, according to the user in advance the completion on-site supervision is set.If the result is not for the time, monitoring host computer is not done other and is judged and respond.
After detector among the present invention sends trigger pip; The central processing unit of monitoring host computer 1 the inside responds these trigger pips at once, uses the calculating of above-described anti-wrong report algorithm, and algorithm flow is seen Fig. 1 or Fig. 2; Because what adopt is senior flush bonding processor; The time that the algorithm computation process takies is very short, can in several ms, accomplish, and therefore can ignore the delay that algorithm computation causes.After calculating clearly had the invador to get into, CPU can also be stored by the intercepting multiple photos from the video in corresponding defence area, starts immediately and reports to the police.The mode of reporting to the police is provided with according to the user, and multiple situation is arranged.Here enumerate three kinds of situation.
First kind of voice call reported to the police, and the user can monitor on-the-spot voice, can or propaganda directed to communicate with the on-the-spot dialogue of monitoring.
Second kind of multimedia message audio alert, processor sends multimedia message at once after starting warning, start voice call then and report to the police.Because multimedia message is transmitted by mobile communications network, has certain delay, the user can check field condition after hanging up audio alert.
The third visual telephone is reported to the police, and central processing unit control warning device is dialed visual telephone, and the real-time video that triggers the defence area is transferred to remote subscriber.
When multiple warning function was provided, alarm apparatus of the present invention also possessed following function as remote monitoring terminal:
Regular visit, the time of patrolling and examining is provided with by the user, and apparatus of the present invention acquiescence monitoring time is 10s, disturbs if detector receives blinding, and system can detect whether there is the blinding interference through patrolling and examining response instruction, and if exist, apparatus of the present invention can trigger warning immediately.
The remote monitoring dialogue, the user can the monitored scene of remote monitoring, while and on-the-spot dialogue.
Telemonitoring, when alarm free, the user can initiatively check scene photograph or live video through cell phone multimedia message or visual telephone.
Special, initialization setting of the present invention adopts omnidistance voice suggestion setting and note that function is set, and also provides man-machine interface that parameter is set in addition, diversified parameter set-up mode, and parameter is provided with function for the user provides easily.
Further, the digital detector of exclusive design is digital infrared detector 12 among the present invention, and when the invador got into, digital detector is the output detection information constantly, the frequency of light wave that the detection information sign of output detects.The infrared waves that human body radiation goes out concentrate on 9-10um, and digital detector can be exported the voltage that characterizes infrared wavelength after detecting thermal objects, and by the central processing unit record.Central processing unit can be tabled look-up according to infrared voltage and obtained precise dose, handles through algorithm flow among Fig. 1 or Fig. 2, can effectively get rid of the influence of pets such as the mobile object of swarming into monitored space, cat and dog, mosquito.
CPU is used S3C2440, and this flush bonding processor kernel dominant frequency is up to 400MHz, and integrated ethernet controller conveniently connects alarm processor and uses as server.The S3C2440 embedded software is accomplished following function, handles the alert that each triggers the source in real time, regularly patrols and examines the duty of each sensor; Accomplish the computing of anti-wrong report algorithm, the local evidence record of the completion during warning reports the user with alert in several ways; Accomplish telemonitoring and monitoring; The parameter setting and the operation interface of multiple hommization are provided, accomplish the generation of GPS locating information and report the configuration and the management of completion one camera.
Wireless module uses the U6300 WCDMA module of Long Shang company; This module is supported HSPA, and downstream rate is up to 7.2Mbps, and upstream rate is up to 5.65Mbps; Support EDGE network simultaneously; Can automatically switch to the 2G network in the place that does not have 3G network, guarantee that the warning device of this instance can satisfy the demand of more users.Simultaneously the U6300 module also has the GPS function, can external simulation camera, and this makes this exemplary price ratio higher.
Digital detector adopts the PS201 of Ou En company, and the integrated signal Processing of this inside modules, AD, digital signal processing circuit provide the voltage that characterizes far red light wavelength output.
The communicating by letter of all kinds of wireless sensor module and flush bonding processor in the instance uses 315MHz as carrier wave.
The wireless camera head module uses 2.4GHz as carrier wave.
Power-supply system 7 is used special-purpose lithium cell charging managing chip and circuit, can effectively reduce the charging times of lithium battery, prolongs the lithium battery life-span.
When in detecting certain defence area, having alert to trigger, S3C2440 starts local evidence record, according to the setting in the embodiment, local evidence is reported the user.
Special, when detecting the invador and get into guarded region, the S3C2440 of this instance can start the algorithm flow among accompanying drawing 1 or Fig. 2, gets rid of the interference of mobile object, pet etc.
When monitored zone is that compartment etc. is movably fashionable, instance can be with the user that sends to of current GPS information real-time.
All evidence record and warning log information all can store this locality into, can be through the man-machine interface of PC end, note, WEB managing queries instance log information.
The above is the preferred embodiments of the present invention; Be not limited to the present invention; Manifest; Those skilled in the art can do various changes and modification and do not depart from the scope of the present invention technical scheme of the present invention, if change of the present invention and modification are belonged to the scope of claim of the present invention and equivalent technology thereof, then the present invention also comprise these change and modification interior.
Claims (4)
1. safety detection system, it comprises, embedded processing unit, long-range detection unit; The proximity detection unit moves probe unit, human or animal's probe unit, light change detection unit; The temperature probe unit, wireless module, video heads, GPS locating module; The PC man-machine interface, power-supply system, input keyboard is characterized in that detection steps is following:
Step 1. detects all suspicious behaviors of swarming into through far away, proximity detection unit, but and send suspect signal to the embedded processing unit;
Step 2. embedded processing unit starts light change detection unit in succession, moves probe unit, human or animal's probe unit, temperature probe unit are surveyed, and sends detectable signal to the embedded processing unit and do logical process;
Step 3. embedded processing unit is according to the internal logic computing, and what confirm the triggering warning is that static thermal source object disturbs, animal is swarmed into, high light disturbs, report by mistake, still the someone swarms into.
2. a kind of safety detection according to claim 1 system is characterized in that, step 1, step 2, step 3 are said:
Whether at first the long-range detection unit carries out long-range detection has mobile object; Embedded processing unit judges long-range detection result is when being; Startup proximity detection unit carries out proximity detection and confirms whether have mobile object approaching; Embedded processing unit judges proximity detection result starts whether human or animal's probe unit is human or animal's detection then when being, embedded processing unit judges human or animal result of detection is when being; Promptly confirm to be the people; Whether start to move probe unit and move to survey and confirm to have object moving, the embedded processing unit judges, obtain judged result and confirm as that the someone swarms into and warning of embedded processing unit starting and field notes program if moving result of detection when being;
If embedded processing unit judges proximity detection result is not for the time; Start light change detection unit and carry out the high light interference detection; Embedded processing unit judges high light interference detection result is when being; Whether the mobile probe unit of startup moves detection has object moving; The embedded processing unit judges moves result of detection when being, confirms as high light and disturbs and have the people to swarm into and start and report to the police and the on-the-spot record program; Move result of detection for not the time, wrong report is confirmed as in the embedded processing unit;
If embedded processing unit judges human or animal result of detection is not for the time; Promptly confirm as animal; Start to move probe unit and move detection and whether object is arranged mobile, the embedded processing unit judges moves result of detection when being, confirms as animal and swarms into and start relevant treatment; Move result of detection for not the time, wrong report is confirmed as in the embedded processing unit;
If embedded processing unit judges human or animal result of detection is when being; Confirm to be the people; Whether start to move probe unit and move detection and have object moving, the embedded processing unit judges, whether the start-up temperature probe unit carries out temperature disturbance and survey between 35 degree are spent to 40 if moving result of detection for not the time; Embedded processing unit judges temperature disturbance result of detection confirms as that static thermal source object disturbs and the embedded processing unit starting is reported to the police and the field notes program when being.
3. a kind of safety detection according to claim 1 system; It is characterized in that described embedded processing unit is to use monitoring host computer, the long-range detection unit is to use long path infrared, and the proximity detection unit is to use closely pyroscan; Light change detection unit is to use illuminance sensor; Mobile probe unit is to use microwave detector, and human or animal's probe unit is to use the numeric type pyroscan, and the temperature probe unit is to use temperature sensor.
4. according to the said a kind of safety detection of claim 1～3 system; When it is characterized in that long path infrared detects monitoring range mobile object is arranged, be transferred to monitoring host computer to detectable signal, monitoring host computer is handled the back judged result when being; The output enabling signal arrives closely pyroscan; Whether closely pyroscan starts to survey has mobile object approaching, and is transferred to monitoring host computer to detectable signal and handles, and monitoring host computer judges that closely infra-red detection result is when being; Monitoring host computer output enabling signal is to the numeric type pyroscan; The numeric type pyroscan is surveyed, and is transferred to monitoring host computer to the frequency of light wave signal that detects then, and monitoring host computer identifies the frequency of light wave that detects according to the detectable signal of input; Monitoring host computer judges to be the people when infrared waves concentrate on 9-10um; Promptly be that the someone swarms into monitoring range; Then monitoring host computer output enabling signal is to microwave detector, and microwave detector starts the detection whether mobile object is arranged, and the transmission detectable signal is handled to monitoring host computer; When result when being, monitoring host computer starts security protection settings such as video heads, predetermined terminal communication, warning; When result for not the time, monitoring host computer output enabling signal is surveyed to temperature sensor, if temperature sensor test environment temperature is between 35～40 degree time, transmits back monitoring host computer to this signal, monitoring host computer is judged as static thermal source object interference;
Whether have mobile object approaching when pyroscan closely starts to survey, and be transferred to monitoring host computer to detectable signal and handle, monitoring host computer judges that closely infra-red detection result is not for the time; Monitoring host computer output enabling signal is to illuminance sensor; Illuminance sensor carries out the high light interference detection, and the transmission detectable signal is to monitoring host computer, when being judged as not high light sudden change after monitoring host computer is handled; Monitoring host computer is confirmed as wrong report and is made default treatment or user's the processing that is provided with; If monitoring host computer is judged as when being the high light sudden change, monitoring host computer output enabling signal is to microwave detector, and whether microwave detector has the affirmation of mobile object to survey; And be transferred to monitoring host computer to this signal; When being judged as not after monitoring host computer is handled, monitoring host computer is confirmed as wrong report and is made default treatment or user's the processing that is provided with, if monitoring host computer is handled the back judged result when being; Monitoring host computer has been confirmed as the high light blinding and has been disturbed and have the people to swarm into, and starts security protection settings such as video heads, predetermined terminal communication, warning;
When the numeric type pyroscan is surveyed; Be transferred to monitoring host computer to the frequency of light wave signal that detects then; When the frequency of light wave that monitoring host computer detects according to the detection information sign of importing judged that infrared waves concentrate on outside the 9-10um, monitoring host computer was judged as animal and swarms into, and monitoring host computer output enabling signal is to microwave detector; Microwave detector starts the detection whether mobile object is arranged; And be transferred to monitoring host computer to detectable signal and handle, the monitoring host computer judged result be the time, confirm as animal and swarm into and be correlated with processing is set; If the result is not for the time, monitoring host computer is judged as wrong report and carries out default treatment or user's the processing that is provided with.
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