CN101488271B - Method for alarming by anti-theft system of electric power source equipment - Google Patents
Method for alarming by anti-theft system of electric power source equipment Download PDFInfo
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- CN101488271B CN101488271B CN2008100704748A CN200810070474A CN101488271B CN 101488271 B CN101488271 B CN 101488271B CN 2008100704748 A CN2008100704748 A CN 2008100704748A CN 200810070474 A CN200810070474 A CN 200810070474A CN 101488271 B CN101488271 B CN 101488271B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The invention discloses an anti-theft system of a power device, comprising a main control unit, an anti-theft alarming module connected with the main control unit, and a sampling system, as well as a remote monitoring terminal; the main control unit carries out communication with the remote monitoring terminal; wherein, the main control unit comprises at least one camera; the anti-theft alarming module realizes anti-theft alarming by an infrared detector or polar plate circuit detecting lines connected in series on each solar polar plate, and generates alarming to the main control unit; the remote monitoring terminal realizes remote monitoring and control. The anti-theft system of the power device has the advantages that: besides the infrared detection function, circuit protection is added as well, thus realizing multi-functional protection effects, not only generating the alarming function on field, but also being capable of shooting the field situations and transmitting to a party in need simultaneously. On the other hand, the system combines anti-theft and power device detection, which not only realizes anti-theft, but also can detect the performances of the power device like detecting the voltage and the current. Moreover, the anti-theft system of the power device can realize undervoltage and undercurrent alarming.
Description
[technical field]
The invention relates to a kind of burglary-resisting system, be meant a kind of method that adopts anti-theft system for electric power to detect alarm especially.
[background technology]
Based on the widespread use of present various sun power communication apparatus, it is also more and more fiery to be accompanied by stolen phenomenon.This causes great puzzlement and economic loss for operator and instrument factory commercial city.Because the communication apparatus infield is kept away comparatively partially, is unfavorable for artificial keeping, therefore need a kind of anti-theft product.
Present anti-theft product comprises following several:
1, infrared eye detects: disclose a kind of infrared remote control power switch No. 89200915.2 as Chinese patent, Chinese patent application discloses a kind of electronic theft-proof anticollision visual system for car No. 94104190.5, it is by the infrared night vision camera, TV monitor, infrared eye and digital anti-theft puzzle lock are formed, and Chinese patent provides a kind of infrared anti-theft net No. 99117200.0, by CPU, infrared transmitter, infrared receiver, driver, hummer, crystal oscillator and actuator, the formations such as stationary installation of band [, in case wherein arbitrary ray blocked by object, then CPU passes through hummer, modes such as actuator and level output produce alerting signal;
2, contact warning product: disclose a kind of anti-theft method for bicycle No. 02115023.0 as Chinese patent application, on frame, be provided with and vibrated the alarm that promptly sends alarm sound, the telepilot that a described alarm of may command turn-offs is set in addition, press the button of locking on the telepilot, alarm is opened anti-theft feature, as long as someone percussion or mobile bicycle, alarm just gives the alarm, Chinese patent discloses a kind of burglary-resisting lock capable of preventing technical unlocking No. 01127676.2, comprise lock box, in described lock box, be provided with movably dead bolt, with the cross-coupled unlatching poke rod of dead bolt, be rotationally connected with lock box, can stir the handle that dead bolt moves, be arranged on and open poke rod one end, can limit and open the combination pin dish that poke rod moves, be arranged on and open poke rod one side, can limit and open the bumper bar that poke rod moves, be arranged on and open the poke rod other end, may command is opened poke rod and is moved the combined type unlatching blade that rotates with described bumper bar, this theftproof lock has multiple anti-frandulent use function, can prevent that the unprincipled fellow from adopting skill to dial the method opening safety cabinet of lock;
3, destroy line interruption and produce alarm:
Above-mentioned disclosed anti-theft product all only only produces a warning effect, can not be well from solving antitheft problem in essence, and the normal mistake that causes alarms phenomenon, in addition, need to be equipped with special monitor staff, increased the manpower consumption and can not realize unbroken antitheft effect.
Chinese patent application discloses a kind of motor vehicle antitheft, anti-step of robbing the method for network alarm for No. 02157270.4: when alert takes place, vehicle-carried ward not only sends address code, the alarm type code of vehicle outside the Surveillance center to, also image is sent to Surveillance center by wireless network, image and sound in Surveillance center's Continuous Observation car, confirm to take corresponding actions behind the alert, though this anti-theft product can be uploaded warning by communication mode, but also need Long-distance Control, can not initiatively realize all functions.
And the above-mentioned product with anti-theft feature mostly is used in some automotive-type, and on the household class, the equipment of communication aspect is not widely used relatively.
In addition, power source voltage is mainly by artificially detecting at present, perhaps realize comparison and detection by a reference instrument, can not carry out real-time detection, as No. 02159363.9 disclosed a kind of supply unit of Chinese patent, and a kind of apparatus and method that are used for managing electrical power of providing for No. 02142948.0 of Chinese patent.
[summary of the invention]
Technical matters to be solved by this invention is to provide a kind of method that communication, monitoring, multi-functional employing anti-theft system for electric power such as antitheft detect alarm that has simultaneously.
The present invention solves the problems of the technologies described above by the following technical programs: a kind of method that adopts anti-theft system for electric power to detect alarm, described anti-theft system for electric power comprises main control unit, antitheft alarm module, and remote monitoring terminal, wherein antitheft alarm module is connected to main control unit by bus, main control unit carries out communication by modulator-demodular unit communication interface and remote monitoring terminal, wherein main control unit comprises at least one camera, antitheft alarm module comprises on-the-spot antitheft warning system and the pole plate anti-theft detection system that is integrated on the module, described antitheft alarm module comprises at least one pair of infrared eye, an audible-visual annunciator, loudspeaker, pole plate loop detection line and alarm module unit mainboard, described infrared eye, audible-visual annunciator, loudspeaker, and pole plate loop detection line is connected to alarm module unit mainboard by data line respectively, described alarm module unit mainboard is connected to main control unit
Described pole plate loop detection line is serially connected with on the every sun power pole plate, form a loop, alarm module unit mainboard detects the state of this loop wire in real time, just often, alarm module unit mainboard detects a low level, and loop disconnects when the sun power pole plate is stolen, and the loop detection line becomes open circuit, alarm module unit mainboard detects a high level, produces to alarm to main control unit;
Described infrared eye is done the antitheft alarm of circumference; infrared eye at first sends multi beam and has certain width; the sightless infrared defence beam of human visual constitutes netted; infrared eye is when receiving infrared defence beam; enter the defence state; when arbitrary infrared defence beam interdicted above certain hour fully; to produce alerting signal and send radio alarming to alarm module unit mainboard immediately by output circuit; fly over the protected area as birds; because its volume is less than the protected area; only can block the infrared defence beam of a very little part, then infrared eye is thought and is not normally reported to the police to alarm host machine.
This invention can further be specially:
Also comprise the sampling system that is connected to simultaneously on the main control unit, described sampling system comprises sampling module unit mainboard, described sampling module unit mainboard is sampled respectively to the current/voltage of sun power pole plate and accumulator, and reservation sampling curve, so that failure judgement alarm classification, and in real time data being sent to main control unit, main control unit sends the data to remote monitoring terminal again, can obtain the real-time sampling value by the remote inquiry remote monitoring terminal
For under abnormal conditions, sampling system is carried out remote alarm to voltage, the electric current of sun power pole plate and accumulator.
Detecting alarm by described pole plate loop detection line comprises the steps:
Step 102: it is destroyed that pole plate loop detection line detects the sun power pole plate;
Step 104: alarm module unit mainboard detects a high level;
Step 106: alarm module unit mainboard starts audible-visual annunciator and loudspeaker;
Step 108: when alarm module unit mainboard started audible-visual annunciator and loudspeaker, main control unit sent a warning message;
Step 110: main control unit at first sends an alarm message to remote monitoring terminal, finishes the alarm of dialing that short message alarm will carry out phone afterwards;
Step 112: afterwards, main control unit is opened camera and is begun to take pictures;
Step 113: camera is sent to main control unit by data line with picture shot;
Step 114: be sent to remote monitoring terminal by modulator-demodular unit behind the main control unit process information;
Step 115: take pictures finish after, dial and begin to get back to step 112 after finishing and circulate and take pictures, this circulation is taken pictures and not influenced by the remote monitoring terminal acknowledged alarm;
Step 116: judge whether remote monitoring terminal has carried out acknowledged alarm;
Step 118: if main control unit has been received the acknowledged alarm of remote monitoring terminal, then main control unit stops to send alarm message to remote monitoring terminal;
Step 120: if remote monitoring terminal does not carry out acknowledged alarm, then begin first round circulation alarm, main control unit sends an alarm message to remote monitoring terminal again;
Step 122: judge again whether remote monitoring terminal has carried out acknowledged alarm, if then enter step 118;
Step 124: if remote monitoring terminal does not carry out acknowledged alarm, then begin second and take turns the circulation alarm, main control unit sends last alarm message equally to remote monitoring terminal;
Step 126: receive new warning information if take turns in the alarm report process main control unit, then enter step 118, promptly withdraw from the note circulation and report, judge the alarm action according to new warning information second.
Carrying out infrared warning by infrared eye comprises the steps:
Step 204: infrared eye is blocked or dismantles, destroys or wiring is cut off;
Step 206: alarm module unit mainboard is received infrared warning information;
Step 208: after alarm module unit mainboard was received infrared warning information, antitheft alarm module promptly started audible-visual annunciator and loudspeaker, and judged whether loudspeaker work above the schedule time, if then stop loudspeaker work, as not being that then loudspeaker work on;
Step 210: antitheft alarm module reports infrared warning information to main control unit when promptly starting audible-visual annunciator and loudspeaker;
Step 212: whether also produced pole plate when main control unit is judged infrared warning and destroyed alarm;
Step 214: also produced pole plate in the time of as if infrared warning and destroyed alarm, then not started shooting and taking pictures;
Step 216: do not produced pole plate in the time of as if infrared warning and destroyed alarm, then started once photo taking process floor;
Whether step 218: judging that infrared eye blocked or dismantles in the schedule time is resumed;
Step 220:, then stop audible-visual annunciator and loudspeaker and report to the police if infrared eye blocks or dismantles in the schedule time and is resumed;
Step 222: if infrared eye blocks or dismantles in the schedule time and is not resumed, and audible-visual annunciator and loudspeaker work surpasses the schedule time, and then antitheft alarm module produces infrared fault warning and reports to main control unit;
Step 224: main control unit processing module warning information, and warning information is sent to remote monitoring terminal by modulator-demodular unit (modem).
Comprise alarm switch, when alarm switch is closed, for the blocking of infrared eye, destroy, the destruction of dismounting and pole plate loop can not produce any alarm, alarm switch is provided with by remote monitoring terminal.
Main control unit sends the polling data bag to antitheft alarm module and sampling system, if find to send behind the poll bag of certain number of times antitheft alarm module or sampling system is not replied, then judges antitheft alarm module or sampling system fault.
Described anti-theft system for electric power support maintenance personnel are provided with the alarm number of anti-theft system for electric power in the mode of SMS, promptly can preestablish the phone number of pre-receiving alarm information in remote monitoring terminal, remote monitoring terminal is sent to warning information this phone number after receiving warning information.
Described every pair of infrared eye comprises the light projector of an emission light beam and the light-receiving device of a receiving beam, and perhaps infrared eye also can adopt reflective infrared eye, integrates light projector and is subjected to light.
Anti-theft system for electric power is supported sun power 24V or 48V power supply and three kinds of modes of civil power 220V power supply, and carries backup battery.
External power source is received the Switching Power Supply of main control unit 1, be converted to the required voltage of each module work in the anti-theft system for electric power by Switching Power Supply, main control unit 1 also comprises a main supervisory panel, main supervisory panel 17 is by the IN_OK on the detector switch power supply, and the OUT_OK level judges just whether Switching Power Supply works.
The advantage that the present invention adopts anti-theft system for electric power to detect the method for alarm is: except the infrared acquisition function; also increased route protection; realize the multifunctional protection effect; when producing alarm; can not only produce alarm function at the scene; more field condition can be filmed and taken " robber " be showed picture and be transferred to party in request really with communication modes; like this, need the professional after having been made things convenient for again, to seize " robber " process with regard to having solved by the uninterrupted monitoring problem of anti-article.
On the other hand, this system detects antitheft and power-supply device and combines, and realizes antitheft the time, can detect the performance of power-supply device again, comprises detection voltage, electric current.And carry out continual data acquisition function, when problems such as power-supply device cuts off the power supply, fault, realize alarm in like manner, also warning information to be uploaded to the demand personnel, realize remote monitoring function.
[description of drawings]
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is an anti-theft system for electric power block diagram of the present invention.
Fig. 2 is the detailed composition diagram of an embodiment of anti-theft system for electric power of the present invention.
Fig. 3 is that the pole plate of anti-theft system for electric power of the present invention destroys the alarm software process flow diagram.
Fig. 4 is that infrared eye is launched the synoptic diagram that infrared beam constitutes the defence net in the anti-theft system for electric power of the present invention.
Fig. 5 is that the infrared beam of infrared eye emission in the anti-theft system for electric power of the present invention is blocked the synoptic diagram that produces alarm.
Fig. 6 is that the infrared eye in the anti-theft system for electric power of the present invention is reflective mode of action synoptic diagram.
Fig. 7 is the infrared warning software flow pattern of anti-theft system for electric power of the present invention.
Fig. 8 is that main control unit of the present invention is monitored synoptic diagram simultaneously to the direct discharging station parameter.
Fig. 9 is the hommization operation interface synoptic diagram among the present invention.
[embodiment]
See also shown in Figure 1ly, anti-theft system for electric power of the present invention comprises main control unit 1, antitheft alarm module 2, sampling system 3, other spare systems 5, and remote monitoring terminal 6.Wherein antitheft alarm module 2, sampling system 3, wind-force intensity detection warning system 4, and other spare systems 5 are connected to main control unit 1 by bus respectively, and main control unit 1 carries out communication by MODEM (modulator-demodular unit) communication interface and remote monitoring terminal 6.Wherein antitheft alarm module 2 comprises on-the-spot antitheft warning system 22, pole plate anti-theft detection system 24, and the wind-force intensity detection warning system 26 of system's reservation.Main control unit 1, antitheft alarm module 2, sampling system 3, other spare systems 5 are installed in the scene that needs monitoring, and remote monitoring terminal 6 is installed in the operator place.
Please consult shown in Figure 2 simultaneously, detailed composition diagram for an embodiment of anti-theft system for electric power of the present invention, this main control unit 1 is main is responsible for communication with antitheft alarm module 2 and sampling system 3, and promptly the data that sampling system 3 collected by bus mode or the warning information of antitheft alarm module 2 feedbacks are aggregated into main control unit 1.Comprising the antitheft warning system 22 in scene, pole plate anti-theft detection system 24, sampling system 3 and other spare systems 5.In addition, main control unit 1 also is responsible for carrying out telecommunication with remote monitoring terminal 6, realizes the alarm real-time report.
Wherein the concrete annexation and the principle of work and power of each several part are as described below:
1, main control unit 1:
Described main control unit 1 is a distributed system, comprise Switching Power Supply 11, standby lithium battery 12, embedded video collecting and compressing card 13, camera power board 14, USB (USB (universal serial bus)) card extender 15, main supervisory panel 17, at least one camera 18, and modulator-demodular unit (MODEM) 19.USB card extender 15 is used for the cabinet outside that USB interface on the main supervisory panel 17 is transferred to main control unit 1.
This main supervisory panel 17 has following interface:
Modem interface: connect CDMA Modem, be mainly used in telecommunication;
USB interface: be connected with the USB interface of PC, main supervisory panel and remote monitoring terminal 6 adopt usb communication, this interface is forwarded to the cabinet outside of main control unit 1 by USB card extender 15, thereby on the engineering, the cabinet that just can open main control unit 1 just can be directly connected to main supervisory panel 17 enterprising line data controls;
The J5C interface: the level state alarm interface is used to connect the power fail alarm, control camera power-supply controller of electric plate 14;
The DC voltage input of power interface (POWER): 5-12V.
These main supervisory panel 17 function declarations:
1. for total system, main supervisory panel 17 is equivalent to a host CPU CPU;
2. each module is transmitted and receive data, control the duty of each module, each device;
3. information is sent by MODEM interface (meeting MODEM or direct-connected to remote monitoring terminal 6).
Wherein the input termination external power source of this Switching Power Supply 11 comprises that DC24V input, DC48V input, AC220V import three kinds, and output terminal is connected to this main supervisory panel 17.The data line of this camera 18 is connected to the embedded video collecting and compressing card, the power lead of this camera 18 is connected to camera power board 14 places, embedded video collecting and compressing card 13 and camera power board 14 are connected respectively to this main supervisory panel 17 again, the power backup of this standby lithium battery 12 during as the external power source power down.This modulator-demodular unit 19 is responsible for the communication of this main control unit 1 and remote monitoring terminal 6.
External power source is connected to Switching Power Supply 11, is converted to the required operating voltage of each module work by Switching Power Supply 11.IN_OK on the Switching Power Supply and OUT_OK are connected to the J5C interface of the main supervisory panel 17 of this main control unit 1, thereby can detect external power source whether operate as normal or power down.
This main control unit 1 can be monitored simultaneously to external power source and direct discharging station parameter.See also Fig. 8, tabulation is the direct discharging station parameter among Fig. 8.This main control unit 1 is connected to direct discharging station, access the direct discharging station parameter, be the transmission between the communication mode: promptly the supervisory system on the direct discharging station can pass to remote monitoring terminal 6 with data by communication modes, main control unit 1 also can be connected to remote monitoring terminal 6, man-machine interface by remote monitoring terminal 6 is carried out parameter monitoring to direct discharging station, as shown in Figure 9, be this hommization operation interface synoptic diagram, this man-machine interface is easily understood, operating personnel can directly pass through this man-machine interface, and burglary-resisting system and direct discharging station are controlled simultaneously.
This main control unit 1 compatible this power supply anti-theft system and existing direct amplifying station monitoring, software is platform altogether; The access of this softwarecompatible multi-protocols equipment, software only need add the power supply anti-theft system protocol, increases power supply anti-theft system first class catalogue in addition under existing direct amplifying station monitoring directory tree, and set up the burglary-resisting system website under this catalogue.
2, antitheft alarm module 2:
On-the-spot antitheft warning system 22, pole plate anti-theft detection system 24 are integrated on the submodule, realize triggering alarm, upload alarm, Long-distance Control is synchronous, and both are referred to as antitheft alarm module.
This antitheft alarm module 2 comprises at least one pair of infrared eye 25, audible-visual annunciator 26, loudspeaker 27, a pole plate loop detection line 28 and an alarm module unit mainboard 29.This every pair infrared eye 25 comprises a light projector 252 and a light-receiving device 254.This light projector 252, light-receiving device 254, audible-visual annunciator 26, loudspeaker 27, and pole plate loop detection line 28 is connected to alarm module unit mainboard 29 by data line respectively, this alarm module unit mainboard 29 is connected respectively to the modulator-demodular unit 19 and the main supervisory panel 17 of main control unit 1, and this alarm module unit mainboard 29 is equivalent to the information that a central cpu processor processing feeds back.
The function and the principle of the pole plate loop detection line 28 of this antitheft alarm module 2 are as described below:
This pole plate loop detection line 28 is serially connected with on the every sun power pole plate, forms a loop, and alarm module unit mainboard 29 detects the state of this loop wire in real time.Just often, this alarm module unit mainboard 29 detects a low level, when the sun power pole plate is stolen, pole plate loop detection line 28 will inevitably be disconnected, pole plate loop detection line 28 becomes open circuit, alarm module unit mainboard 29 detects a high level, produce alarm, this moment, antitheft alarm module 2 started acoustic scene light crossing-signal 26, send warning information to main control unit 1 main supervisory panel 17 by bus simultaneously, main supervisory panel 17 starts the alarm of pole plate destruction and promptly is sent to remote monitoring terminal 6 by note, phone and shooting, carries out remote alarm.Thereby can have under the situation of stolen trend at the sun power pole plate, carry out on-the-spot audible and visual alarm, reach the purpose of fright stealer; When pole plate can be dialed telecommunications maintainer's mobile phone with the SMS notification remote monitoring center and in the mode of dialing under stolen situation.If antitheft alarm module 2 itself is cut off or for malfunction, then can't be reported.Other situations all do not influence the sun power pole plate and destroy alarm.
The software flow pattern that detects alarm by this pole plate loop detection line 28 comprises the steps: as shown in Figure 3
Step 102: it is destroyed that pole plate loop detection line detects the sun power pole plate;
Step 104: alarm module unit mainboard detects a high level;
Step 106: alarm module unit mainboard starts audible-visual annunciator and loudspeaker;
Step 108: when alarm module unit mainboard started audible-visual annunciator and loudspeaker, main control unit sent a warning message;
Step 110: main control unit at first sends an alarm message to remote monitoring terminal, finishes the alarm of dialing that short message alarm will carry out phone afterwards;
Step 112: afterwards, main control unit is opened camera and is begun to take pictures;
Step 113: camera is sent to main control unit by data line with picture shot;
Be sent to remote monitoring terminal by modulator-demodular unit behind the step 114 main control unit process information;
Step 115: take pictures finish after, dial and begin to get back to step 112 after finishing and circulate and take pictures, when sun power pole plate destruction is taken place when, after the end of taking pictures first, can take once more after 1 minute, same shooting is one group after 3 minutes, 3 every group of each cameras, 18 altogether, to have clapped automatically and finished, this circulation is taken pictures and not influenced by the remote monitoring terminal acknowledged alarm;
Step 116: judge whether remote monitoring terminal has carried out acknowledged alarm;
Step 118: if main control unit has been received the acknowledged alarm of remote monitoring terminal, then main control unit stops to send alarm message to remote monitoring terminal;
Step 120: if remote monitoring terminal does not carry out acknowledged alarm, then begin first round circulation alarm, main control unit sends an alarm message to remote monitoring terminal again, sends and is spaced apart 1 minute, and sending number of times is 3 times;
Step 122: judge again whether remote monitoring terminal has carried out acknowledged alarm, if then enter step 118;
Step 124: if remote monitoring terminal does not carry out acknowledged alarm, then begin second and take turns the circulation alarm, main control unit sends last alarm message equally to remote monitoring terminal, sends and is spaced apart 3 minutes, sends number of times 3 times;
Step 126: receive new warning information if take turns in the alarm report process main control unit, then enter step 118, promptly withdraw from the note circulation and report, judge the alarm action according to new warning information second.
This antitheft alarm module 2 is equipped with infrared eye 25 and does the antitheft alarm of circumference, as shown in Figure 4, light projector 252 sends multi beam and has certain width, and the sightless infrared defence beam of human visual constitutes netted, light-receiving device 254 produces a high level when receiving infrared defence beam.As shown in Figure 5, when arbitrary infrared defence beam interdicted above certain hour fully, light-receiving device 254 will produce low level, produce alarming mechanism when alarm module unit mainboard 29 detects light-receiving device 254 low level states.Fly over the protected area as birds (as bird, pigeon), because its volume less than the protected area, only can block the infrared defence beam of a very little part, then light-receiving device 254 is thought normally, does not report to the police to alarm host machine.
This infrared eye 25 also can adopt reflective infrared eye, as shown in Figure 6, this reflective infrared eye itself integrates light projector and is subjected to light, reflective infrared eye is at first launched the sightless infrared wave beam of human visual, in case have in the human body intrusion detection zone, the infrared wave beam of launching will be reflected by human body, thereby the formula that is reflected infrared eye receives, and reflective infrared eye is judged according to the infrared wave beam that receives and sent corresponding alarm signal to alarm module unit mainboard 29.
1., infraredly block alarm infrared eye 25 alarm mainly is divided into:; 2., infrared dismounting alarm; 3., infrared fault warning.
1., infraredly block alarm
When any a pair of infrared eye 25 is blocked, to produce the infrared alarm of blocking, start audible-visual annunciator 26 and loudspeaker 27 simultaneously, and report infrared warning to main control unit 1, if main control unit 1 judges that if not produced pole plate this moment destroys alarm, then will trigger once photo taking (each camera is taken 3), destroy alarm, then not take pictures at infrared warning if also produce pole plate this moment.When infrared eye 25 blocks when being resumed, audible-visual annunciator 26 and loudspeaker 27 stop alarm.If in 15 minutes, do not recover, then will stop audible-visual annunciator and loudspeaker automatically this moment.And produce infrared fault warning and report to main control unit 1.
2., infrared dismounting alarm
Infrared dismounting is meant that infrared eye is 25 destroyed, the wiring of dismounting or infrared eye 25 is cut off, and all regards as the alarm that infrared eye 25 causes itself this moment, and its alarming mechanism blocks alarm with infrared.
3., infrared fault warning
Be meant that in producing above-mentioned two classes we judged that this moment, infrared eye 25 broke down when the class in the alarm or whole alarm times reached more than 15 minutes, i.e. " infrared fault ", at this moment antitheft alarm module 2 will report infrared fault warning to main control unit 1, and main control unit 1 will be to remote monitoring terminal 6 report and alarms.
4., alarm switch
One alarm switch also is set on the man-machine interface of this remote monitoring terminal 6, is mainly used in the field maintemance personnel and when safeguard at the scene, conveniently uses.When alarm switch is closed, for the blocking of infrared eye 25, destroy, the destruction of dismounting and pole plate loop etc. can not produce any alarm.Alarm switch can only be provided with by remote monitoring terminal 6.Open in order to prevent that the maintainer from forgetting after closing the infrared warning switch simultaneously, this anti-theft system for electric power will be opened after being closed 1 hour automatically by the software setting alarm switch.
The software flow pattern that carries out infrared warning by this infrared eye 25 comprises the steps: as shown in Figure 7
Step 204: infrared eye is blocked or dismantles, destroys or wiring is cut off;
Step 206: alarm module unit mainboard is received infrared warning information;
Step 208: after alarm module unit mainboard was received infrared warning information, antitheft alarm module promptly started audible-visual annunciator and loudspeaker, and judged whether loudspeaker work above the schedule time, if then stop loudspeaker work, as not being that then loudspeaker work on;
Step 210: antitheft alarm module reports infrared warning information to main control unit when promptly starting audible-visual annunciator and loudspeaker;
Step 212: whether also produced pole plate when main control unit is judged infrared warning and destroyed alarm;
Step 214: also produced pole plate in the time of as if infrared warning and destroyed alarm, then not started shooting and taking pictures;
Step 216: do not produced pole plate in the time of as if infrared warning and destroyed alarm, then started once photo taking process floor;
Whether step 218: judging that infrared eye blocked or dismantles in the schedule time is resumed;
Step 220:, then stop audible-visual annunciator and loudspeaker and report to the police if infrared eye blocks or dismantles in the schedule time and is resumed;
Step 222: if infrared eye blocks or dismantles in the schedule time and is not resumed, and audible-visual annunciator and loudspeaker work surpasses the schedule time, and then antitheft alarm module produces infrared fault warning and reports to main control unit;
Step 224: main control unit processing module warning information, and warning information is sent to remote monitoring terminal by modem.
3, sampling system 3:
This sampling system 3 comprises sampling module unit mainboard 32, the current/voltage of 32 pairs of sun power pole plates 34 of this sampling module unit mainboard and accumulator 36 is sampled respectively, and reservation sampling curve, so that failure judgement alarm classification, for example, by the 34 charging current curvilinear motions of sun power pole plate can distinguish that sun power pole plate 34 is stolen suddenly, do not have night such as charging and charge efficiency reduction etc.Wherein sampling module unit mainboard 32 is connected on the main supervisory panel 17 of alarm module unit mainboard 29 in the antitheft alarm module 2 and main control unit 1 simultaneously.This accumulator 36 is mainly solar facilities or other power devices,
This sampling system 3 adopts distributed frame, adopt bus form, sampling system 3 is sampled to voltage, the electric current of sun power pole plate 34 and accumulator 36 in real time and is analyzed, and in real time data are sent to main control unit 1, main control unit 1 sends the data to remote monitoring terminal 6 again, can obtain the real-time sampling value by remote inquiry remote monitoring terminal 6.
For under abnormal conditions, this sampling system 3 can be carried out remote alarm to voltage, the electric current of sun power pole plate, sampling system 3 is at the voltage drop curve of cloudy real time record accumulator 36, when the continuous cloudy day causes battery tension to be lower than the setting threshold value, sampling system 3 will be carried out remote alarm.
4, remote monitoring terminal 6:
Remote monitoring by this remote monitoring terminal 6 can be carried out Long-distance Control or directly control to whole anti-theft system for electric power.
5, external power source power down, external power source fault warning
1., judgment basis: external power source is received Switching Power Supply 11, is converted to the required voltage of each module work by Switching Power Supply 11, and by the IN_OK on the detector switch power supply 11, OUT_OK level height can judge whether Switching Power Supply 11 works.Main supervisory panel 17 is by the IN_OK of detector switch power supply 11, and the level state of OUT_OK is judged current external power source state for 15 times.
2., alarm action: main supervisory panel 17 sends an alarm message to remote monitoring terminal (OMC) 6 earlier, carries out the note circulation afterwards and reports.
3.. the note circulation reports mechanism: destroy alarm with the sun power pole plate.
4.. special processing: because external power source power down meeting causes the external power source fault warning, so in the time of the external power source power down, then shield the municipal power failure alarm.
6, the additional function of anti-theft system for electric power
This anti-theft system for electric power support maintenance personnel are provided with the alarm number of anti-theft system for electric power in the mode of SMS, promptly can preestablish the phone number of pre-receiving alarm information in remote monitoring terminal, remote monitoring terminal is sent to this phone number with warning information after receiving warning information again.This anti-theft system for electric power can be supported the Chinese short message mode, and warning information can comprise: site number, site address, alarm time, alarm classification etc.;
This anti-theft system for electric power is supported sun power 24V or 48V power supply and three kinds of modes of civil power 220V power supply, and carries backup battery, at powering-off state, can work on;
This anti-theft system for electric power communicating terminal can adopt CDMA MODEM or GSMMODEM.
Native system also can provide the scene to send short messages and close alarm function, makes things convenient for the engineering maintenance personnel to enter the scene;
5.. the native system dialing can adopt line manys modes to realize;
6.. on the anti theft design, native system can be expanded the image scene hold function, when alarming at the scene, can take the picture in this moment continuously.Whether picture can be set in this locality storage or passback.
Though more than described the specific embodiment of the present invention; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than be used for qualification to scope of the present invention; those of ordinary skill in the art are in the modification and the variation of the equivalence of doing according to spirit of the present invention, all should be encompassed in the scope that claim of the present invention protects.
Claims (3)
1. method that adopts anti-theft system for electric power to detect alarm, described anti-theft system for electric power comprises main control unit, antitheft alarm module, and remote monitoring terminal, wherein antitheft alarm module is connected to main control unit by bus, main control unit carries out communication by modulator-demodular unit communication interface and remote monitoring terminal, wherein main control unit comprises main supervisory panel and at least one camera, described main supervisory panel transmits and receive data to each module, control the duty of each module and device, and with information by the MODEM interface or directly be sent to remote monitoring terminal; Described antitheft alarm module comprises on-the-spot antitheft warning system and the pole plate anti-theft detection system that is integrated on the module, described antitheft alarm module comprises at least one pair of infrared eye, audible-visual annunciator, loudspeaker, pole plate loop detection line and alarm module unit mainboard, described infrared eye, audible-visual annunciator, loudspeaker, and pole plate loop detection line is connected to alarm module unit mainboard by data line respectively, described alarm module unit mainboard is connected to main control unit
Described pole plate loop detection line is serially connected with on the every sun power pole plate, form a loop, alarm module unit mainboard detects the state of this pole plate loop detection line in real time, just often, alarm module unit mainboard detects a low level, and loop disconnects when the sun power pole plate is stolen, and pole plate loop detection line becomes open circuit, alarm module unit mainboard detects a high level, produces to alarm to main control unit;
Described infrared eye is done the antitheft alarm of circumference, infrared eye at first sends multi beam and has certain width, the sightless infrared defence beam of human visual constitutes netted, infrared eye is when receiving infrared defence beam, enter the defence state, when arbitrary infrared defence beam interdicted above certain hour fully, to produce alerting signal and send radio alarming to alarm module unit mainboard immediately by output circuit, fly over the protected area as birds, because its volume is less than the protected area, only can block the infrared defence beam of a very little part, then infrared eye is thought and is not normally reported to the police to alarm host machine;
Described anti-theft system for electric power also comprises the sampling system that is connected to main control unit, described sampling system comprises sampling module unit mainboard, this sampling module unit mainboard is sampled respectively to the current/voltage of sun power pole plate and accumulator, and reservation sampling curve, so that failure judgement alarm classification, and in real time data are sent to main control unit, main control unit sends the data to remote monitoring terminal again, can obtain the real-time sampling value by the remote inquiry remote monitoring terminal, for under abnormal conditions, sampling system can be to the voltage of sun power pole plate, electric current carries out remote alarm;
It is characterized in that: detect alarm by described pole plate loop detection line and comprise the steps:
Step 102: it is destroyed that pole plate loop detection line detects the sun power pole plate;
Step 104: alarm module unit mainboard detects a high level;
Step 106: alarm module unit mainboard starts audible-visual annunciator and loudspeaker;
Step 108: when alarm module unit mainboard started audible-visual annunciator and loudspeaker, main control unit sent a warning message;
Step 110: main control unit at first sends an alarm message to remote monitoring terminal, finishes the alarm of dialing that short message alarm will carry out phone afterwards;
Step 112: after the making call alarm, main control unit is opened camera and is begun to take pictures;
Step 113: camera is sent to main control unit by data line with picture shot;
Step 114: be sent to remote monitoring terminal by modulator-demodular unit behind the main control unit process information;
Step 115: take pictures finish after, dial and begin to get back to step 112 after finishing and circulate and take pictures, this circulation is taken pictures and not influenced by the remote monitoring terminal acknowledged alarm;
Step 116: judge whether remote monitoring terminal has carried out acknowledged alarm;
Step 118: if main control unit has been received the acknowledged alarm of remote monitoring terminal, then main control unit stops to send alarm message to remote monitoring terminal;
Step 120: if remote monitoring terminal does not carry out acknowledged alarm, then begin first round circulation alarm, main control unit sends an alarm message to remote monitoring terminal again;
Step 122: judge again whether remote monitoring terminal has carried out acknowledged alarm, if then enter step 118;
Step 124: if remote monitoring terminal does not carry out acknowledged alarm, then begin second and take turns the circulation alarm, main control unit sends last alarm message equally to remote monitoring terminal;
Step 126: receive new warning information if take turns in the alarm report process main control unit, then enter step 118, promptly withdraw from the note circulation and report, judge the alarm action according to new warning information second.
2. employing anti-theft system for electric power as claimed in claim 1 detects the method for alarm, it is characterized in that: carry out infrared warning by infrared eye and comprise the steps:
Step 204: infrared eye is blocked or dismantles, destroys or wiring is cut off;
Step 206: alarm module unit mainboard is received infrared warning information;
Step 208: after alarm module unit mainboard was received infrared warning information, antitheft alarm module promptly started audible-visual annunciator and loudspeaker, and judged whether loudspeaker work above the schedule time, if then stop loudspeaker work, as not being that then loudspeaker work on;
Step 210: antitheft alarm module reports infrared warning information to main control unit when promptly starting audible-visual annunciator and loudspeaker;
Step 212: whether also produced pole plate when main control unit is judged infrared warning and destroyed alarm;
Step 214: also produced pole plate in the time of as if infrared warning and destroyed alarm, then not started shooting and taking pictures;
Step 216: do not produced pole plate in the time of as if infrared warning and destroyed alarm, then started once photo taking process floor;
Whether step 218: judging that infrared eye blocked or dismantles in the schedule time is resumed;
Step 220:, then stop audible-visual annunciator and loudspeaker and report to the police if infrared eye blocks or dismantles in the schedule time and is resumed;
Step 222: if infrared eye blocks or dismantles in the schedule time and is not resumed, and audible-visual annunciator and loudspeaker work surpasses the schedule time, and then antitheft alarm module produces infrared fault warning and reports to main control unit;
Step 224: main control unit processing module warning information, and warning information is sent to remote monitoring terminal by modulator-demodular unit.
3. employing anti-theft system for electric power as claimed in claim 1 detects the method for alarm, it is characterized in that: external power source is received the Switching Power Supply of main control unit, be converted to the required voltage of each module work in the anti-theft system for electric power by Switching Power Supply, main control unit also comprises a main supervisory panel, main supervisory panel is by the IN_OK on the detector switch power supply, and the OUT_OK level judges just whether Switching Power Supply works.
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