Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of perimeter security crime prevention system and methods, to alleviate circumferenceMonitoring is difficult to reach the technical issues of round-the-clock perimeter security prevention requires.
In a first aspect, the embodiment of the invention provides a kind of perimeter security crime prevention systems, wherein the system includes: controlCentral platform, and the front end detecting module and front end alarm linkage module that are connect with control centre Platform communication;Front end detectionModule is transmitted to control centre's platform for detecting invasion signal, and by invasion signal;Control centre's platform is for receiving invasionSignal parses invasion signal, extracts the circumferential location information that invasion signal carries;And believed according to the circumferential locationIt ceases forward end alarm linkage module and sends control instruction;Front end alarm linkage module includes warning device and video interlink equipment,Video interlink equipment includes multiple video cameras, wherein the presetting bit information of each video camera is believed with the perimeter region divided in advanceBreath corresponds;Warning device is used to issue warning note according to control instruction;Video interlink equipment is for extracting control instructionThe circumferential location information of carrying calls the monitoring screen of the corresponding video camera of presetting bit information comprising the circumferential location information;And monitoring screen is back to control centre's platform;Control centre's platform is also used to show monitoring screen, take to invasion signalThe circumferential location and ambient enviroment of band are monitored, and, the monitoring screen is stored, the circumference carried to the invasion signalPosition and ambient enviroment carry out secondary-confirmation and ex-post analysis.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein precedingHolding detecting module includes fiber sensing module;Invasion signal is fiber-optic signal.
The possible embodiment of with reference to first aspect the first, the embodiment of the invention provides second of first aspectPossible embodiment, wherein control centre's platform includes the first control platform;First control platform includes signal identification masterMachine, interface server, the first application server, first database server and the first client, wherein interface server,First database server, the first client are connect with the first application server communication;Interface server also with signal identificationMain-machine communication connection;Signal identification host is also connect with fiber sensing module, for receive invasion signal, to the invasion signal intoRow parsing, extracts the circumferential location information of invasion signal carrying, and circumferential location information is sent to by interface serverFirst application server;First application server is used to receive circumferential location information, and according to circumferential location information forward end reportAlert interlocking module sends control instruction, and receives the monitoring screen of video interlink equipment passback, is shown by the first clientMonitoring screen, and monitoring screen is sent to first database server.
The possible embodiment of second with reference to first aspect, the embodiment of the invention provides the third of first aspectPossible embodiment, wherein control centre's platform further includes the second control platform;Second control platform includes the second application clothesBusiness device, and the second client being connect with the second application server;Second application server also connects with the first application serverIt connects, for obtaining the data stored in first database server, and, which is shown by the second client.
The third possible embodiment with reference to first aspect, the embodiment of the invention provides the 4th kind of first aspectPossible embodiment, wherein the second control platform further includes the second database server connecting with the second application server;Second database server is used to store the data of the second application server acquisition.
The possible embodiment of second with reference to first aspect, the embodiment of the invention provides the 5th kind of first aspectPossible embodiment, wherein front end detecting module further includes fence module and/or laser-correlation module;FenceModule and/or laser-correlation module are connect with interface server;First application server is also used to receive fence moduleAnd/or the invasion signal of laser-correlation module transfer, warning device is triggered according to the invasion signal and issues warning note.
The 5th kind of possible embodiment with reference to first aspect, the embodiment of the invention provides the 6th kind of first aspectPossible embodiment, wherein first database server is also used to record invasion signal, receives the time letter of invasion signalBreath, the circumferential location information that invasion signal carries, monitoring screen and type of alarm.
With reference to first aspect, the embodiment of the invention provides the 7th kind of possible embodiments of first aspect, wherein isSystem further includes the study module connecting with the first application server;First application server is also used to receive user and passes through the first visitorThe wrong report information of family end input obtains the corresponding invasion signal of wrong report information, the feature for invading signal is sent to study module,Trigger the corresponding invasion signal of study module study wrong report information.
With reference to first aspect, the embodiment of the invention provides the 8th kind of possible embodiments of first aspect, wherein reportAlert equipment is sound-light alarm equipment, is included at least: combined aural and visual alarm and ight visual alarm.
Second aspect, the embodiment of the invention provides a kind of perimeter security prevention methods, wherein this method is applied to above-mentionedPerimeter security crime prevention system, which includes: control centre's platform, and the front end connecting with control centre Platform communication is visitedSurvey module and front end alarm linkage module;This method comprises: front end detecting module detection invasion signal, and the invasion signal is passedTransport to control centre's platform;Control centre's platform receives invasion signal, parses to invasion signal, extracts invasion signal and carriesCircumferential location information;And control instruction is sent according to circumferential location information forward end alarm module;Front end alarm linkage mouldBlock includes warning device and video interlink equipment, and video interlink equipment includes multiple video cameras, wherein each video camera it is presetPosition information is corresponded with the perimeter region information divided in advance;Warning device issues warning note according to control instruction;VideoInterlocking equipment extracts the circumferential location that control instruction carries, and calls the corresponding video camera of presetting bit information comprising circumferential locationMonitoring screen;And monitoring screen is back to control centre's platform;Control centre's platform is also used to show monitoring screen, rightThe circumferential location and ambient enviroment that invasion signal carries are monitored;Control centre's platform is also used to store the monitoring screen, rightThe circumferential location information and ambient enviroment carry to invasion signal carries out secondary-confirmation and ex-post analysis.
The embodiment of the present invention bring it is following the utility model has the advantages that
A kind of perimeter security crime prevention system provided in an embodiment of the present invention and method, can be detected by front end detecting moduleSignal is invaded, and is transmitted to control centre's platform, parses control centre's platform to invasion signal, invasion signal is extracted and takesThe circumferential location information of band;And then control instruction is sent according to the circumferential location information forward end alarm linkage module, make front endAlarm linkage module issues warning note, and calls the corresponding video camera of presetting bit information comprising above-mentioned circumferential location informationMonitoring screen, realize and the corresponding circumferential location of invasion signal and ambient enviroment be monitored, and control centre's platform energyEnough circumferential location signals carried to invasion signal and circumference environment carry out secondary-confirmation and ex-post analysis, realize perimeter securityThat takes precautions against is automatically-monitored, and circumference monitoring has been effectively relieved and has been difficult to reach the problem of round-the-clock perimeter security prevention requires,Help to ensure that people's lives and property safety.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specificationIt obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claimsAnd specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperateAppended attached drawing, is described in detail below.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present inventionTechnical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather thanWhole embodiments.Based on the embodiments of the present invention, those skilled in the art institute without making creative workThe every other embodiment obtained, shall fall within the protection scope of the present invention.
With the development of national economy, the quickening of every infrastructure, and steal, public system destructive insident it is frequentOccur, simple security protection measure is no longer satisfied the security protection demand of all trades and professions increasingly intelligence, systematization, especially motor-carThe places such as section, Motor Car Institute, rail track, high-speed rail route, yard and cell, villa, school, electric power, factory, warehouse, military affairsWith the requiring complete set intelligently perimeter security crime prevention system such as base.
Due to the expansion of existing market demand, scientific and technical development is pushed, and various perimeter detection technologies continuously emerge, respectivelyKind Intrusion Detection Alarm System is dissolved into safety-security area, becomes the important component of safety-security area, and common perimeter security is anti-Model measure has video monitoring, fence, laser or infrared emission system and Fibre Optical Sensor etc..Video monitoring boundary defenceSystem is built upon on traditional perimeter protection conceptual foundation, by being detected to invader using intelligent video analysis technology,Alarm, to realize the boundary defence to target area, avatar is more intuitive, vivid, has a wide range of application at present, but moreFor ex-post analysis, and it is easy to be illuminated by the light the influence of the factors such as intensity, weather, environment, video image acquisition quality is difficult to ensure,Affect video analysis effect, and the accuracy rate of alarm.Also, currently, take is single mostly for perimeter security preventionWording is taken precautions against, circumference monitoring is difficult to reach round-the-clock perimeter security prevention requirement, bring for people's lives with property safetyBig inconvenience is based on this, and a kind of perimeter security crime prevention system provided in an embodiment of the present invention and method can alleviate above-mentioned askTopic.
It is to be taken precautions against a kind of perimeter security disclosed in the embodiment of the present invention first convenient for understanding the present embodimentSystem describes in detail.
The embodiment of the invention provides a kind of perimeter security crime prevention system, a kind of perimeter security as shown in Figure 1 takes precautions against systemThe structural schematic diagram of system, the system include: control centre's platform 104, and the front end with 104 communication connection of control centre platformDetecting module 102 and front end alarm linkage module 106.
Specifically, front end detecting module is transmitted to control centre's platform for detecting invasion signal, and by invasion signal;ControlCentral platform processed parses invasion signal for receiving invasion signal, extracts the circumferential location information that invasion signal carries;And control instruction is sent according to the circumferential location information forward end alarm linkage module.
Front end alarm linkage module includes warning device 106a and video interlink equipment 106b, and video interlink equipment includes moreA video camera, wherein the presetting bit information of each video camera is corresponded with the perimeter region information divided in advance;Warning deviceFor issuing warning note according to control instruction;Video interlink equipment is used to extract the circumferential location information of control instruction carrying,Call the monitoring screen of the corresponding video camera of presetting bit information comprising the circumferential location information;And monitoring screen is returnedTo control centre's platform;Control centre's platform is also used to show monitoring screen, to the circumferential location and surrounding of invasion signal carryingEnvironment is monitored.Control centre's platform is also used to store monitoring screen, the circumferential location information carry to invasion signal and weekCollarette border carries out secondary-confirmation and ex-post analysis.
When specific implementation, above-mentioned control instruction includes the trigger signal for triggering warning device and issuing warning note, and is adjustedWith the recalls information of the monitoring screen of video camera, warning note is issued by warning device, and calls the monitoring picture of video cameraFace, by showing that monitoring screen may be implemented to detecting the corresponding circumferential location of invasion signal and week on control centre's platformCollarette border carries out security monitoring.Meanwhile control centre's platform can store the monitored picture, and by monitored picture come to enteringThe circumferential location information and ambient enviroment for invading signal carrying carry out secondary-confirmation and ex-post analysis, trigger if it is human factorAlarm, then control centre's platform sends control instruction to warning device and alarms;It is descended if it is weather such as some wind, rain, snowInterference trigger alarm, then artificially manipulation control centre's platform not to warning device send control instruction, to cancel thisAlarm.
Specifically, above-mentioned warning device is sound-light alarm equipment, is included at least: combined aural and visual alarm and ight light warningDevice.For example, warning device can issue warning note by combined aural and visual alarm according to control instruction during morning 6:00~17:00,If night (17:00~next day 6:00), warning device can trigger ight visual alarm and issue warning note, specificAlarm condition can be configured according to the actual situation, and it is not limited by the embodiments of the present invention.
A kind of perimeter security crime prevention system provided in an embodiment of the present invention can detect invasion letter by front end detecting moduleNumber, and it is transmitted to control centre's platform, it parses control centre's platform to invasion signal, extracts the week that invasion signal carriesBoundary's location information;And then control instruction is sent according to the circumferential location information forward end alarm linkage module, make front end alarm connectionDynamic model block issues warning note, and calls the monitoring of the corresponding video camera of presetting bit information comprising above-mentioned circumferential location informationPicture realizes and is monitored to the corresponding circumferential location of invasion signal and ambient enviroment, and control centre's platform can be to enteringThe circumferential location signal and circumference environment for invading signal carrying carry out secondary-confirmation and ex-post analysis, realize perimeter security preventionIt is automatically-monitored, circumference monitoring has been effectively relieved and has been difficult to reach the problem of round-the-clock perimeter security prevention requires, it helpsGuarantee people's lives and property safety.
When specific implementation, for needing to carry out the circumference of safety precaution, it can be configured in advance by software, it will be practicalCircumference is divided into multiple sections, i.e. alarm region, then corresponds the presetting bit of video camera and above-mentioned each section,When there is invasion in a certain section, above-mentioned leading portion detecting module can detect invasion signal, and be solved by control centre's platformAnalysis, extracts the corresponding circumferential location information in the section, and triggers warning device alarm, and call preset positions of camera information,Monitoring screen is irradiated to above-mentioned section, realizes video interlink.
In general, above-mentioned invasion signal is the ambient vibration of generations or the signal of disturbance such as artificial invasion or animal invasion,In view of optical fiber is more sensitive to ambient vibration or disturbance, therefore, above-mentioned front end detecting module may include Fibre Optical Sensor mouldBlock, e.g., sensor fibre etc., at this point, the invasion signal of above-mentioned front end detecting module detection is fiber-optic signal.
Therefore, on the basis of Fig. 1, Fig. 2 shows the knots of another perimeter security crime prevention system of the embodiment of the present inventionStructure schematic diagram, wherein front end detecting module 102 includes fiber sensing module 202, by optical fiber as ambient vibration or disturbanceSensitive media and signal transmission medium, have that high sensitivity, response time be fast, extra long distance monitoring, distributed measurement, multiple spotIt positions, the distinguishing features such as positioning accuracy height, is suitble to a wide range of, complex geometry space and strong-electromagnetic field, inflammable and explosive simultaneouslyVibrational perturbation real-time monitoring under adverse circumstances, and can be while realizing multiple spot intrusion behavior in tens kilometer rangesCoordinate detection.
When specific implementation, as shown in Fig. 2, above-mentioned control centre's platform 104 includes the first control platform 302;First controlPlatform 302 includes signal identification host 304, interface server 306, the first application server 308, first database server310 and first client 312, wherein interface server 306, first database server 310, the first client 312 areIt is communicated to connect with the first application server 308;Interface server 306 is also communicated to connect with signal identification host 304.
Signal identification host 304 is also connect with fiber sensing module 202, for receiving above-mentioned invasion signal, to the invasionSignal is parsed, and the circumferential location information of invasion signal carrying is extracted, and circumferential location information is passed through interface serverIt is sent to the first application server;First application server for receiving circumferential location information, and according to circumferential location information toFront end alarm linkage module sends control instruction, and receives the monitoring screen of video interlink equipment passback, passes through the first clientEnd display monitoring screen, and monitoring screen is sent to first database server.
Specifically, above-mentioned signal identification host can be calculated by fiber orientation algorithm using the fiber-optic signal of reflectionState circumferential location information.Specifically, can use Wavelet Transformation Algorithm and isolate the noise for including in fiber-optic signal or other notThe information needed.In view of the useful signal in signal detection process, detected often only accounts for the ratio of very little, most of the timeWhat is received is all therefore nugatory noise signal can use fast fourier transform algorithm, the waveform point of signalSolution calculates original waveform at the sine wave sum of many different frequencies, the algorithm to signal carry out it is some pretreatment toThe interference of extraneous factor is shielded to a certain extent.When specific implementation, above-mentioned algorithm is removed, which believes optical fiberNumber treatment process, can also pass through high position precision identification technology, light pulse generate and the time, repetitive rate, width control skillArt, real time detection algorithm technology, single channel extra long distance monitoring technology, high precision wide range frequency detecting technology and multiple spotInvasive biology technology scheduling algorithm handles above-mentioned fiber-optic signal, specific Processing Algorithm can according to actual use situation intoRow setting, it is not limited by the embodiments of the present invention.
After the above signal processing, signal identification host can further calculate circumferential location information and by the circumferential locationInformation is sent to the first application server by interface server;First application server passes through the human-computer interaction of the first clientInterface display monitoring screen and warning message.In general, the first client further includes sound module, icon module, geography information systemSystem module, when alarming, sound module and icon module carry out warning note, and GIS-Geographic Information System module can markAbove-mentioned circumferential location information, and as alarm point or alarming line region, alarm invasion position is accurately positioned out convenient for user.
On the basis of Fig. 2, Fig. 3 shows the structural representation of another perimeter security crime prevention system of the embodiment of the present inventionFigure, specifically, above-mentioned control centre's platform 104 further includes the second control platform 402;Second control platform 402 is answered including secondWith server 404, and the second client 406 being connect with the second application server 404;Second application server 404 also withThe connection of first application server 308, for obtaining the data stored in first database server 310, and, pass through the second visitorFamily end shows above-mentioned data.
Further, the second control platform further includes the second database server 408 connecting with the second application server;TheTwo database servers are used to store the data of the second application server acquisition.
When specific implementation, the data stored in above-mentioned first database server 310 can be the detection of front end detecting moduleInvasion signal, circumferential location information and the monitoring screen of video camera etc. which carries, user can be secondIn client, according to demand, the full content of the first control platform is transferred and shown in real time or in non real-time.
Further, as shown in figure 3, coordinate detection, above-mentioned front end detecting module while in order to realize multiple spot intrusion behaviorIt further include fence module 502 and/or laser-correlation module 504.
Specifically, fence module and/or laser-correlation module are connect with interface server;First application serverIt is also used to receive the invasion signal of fence module and/or laser-correlation module transfer, is triggered and alarmed according to the invasion signalEquipment issues warning note.Usual above-mentioned fiber sensing module can be used as the main detecting module of front end detecting module, and electronics enclosesColumn module and/or laser-correlation module can be used as the aided detection module of front end detecting module, make the week of the embodiment of the present inventionBoundary's safety and protection system can be up in tens kilometer ranges, coordinate detection while realizing multiple spot intrusion behavior, and can be realizedThe pattern-recognition of intrusion behavior is aided with Visual Tracking System, laser-correlation system, electronic enclosure system etc., realizes intrusion behaviorLong range positioning detection, real-time alerting, the functions such as process record.
In practical application, above-mentioned aided detection module can only include fence module or laser-correlation moduleOne of, or simultaneously include fence module and laser-correlation module, wherein Fig. 3 shows while including optical fiberThe embodiment of sensing module, fence module and laser-correlation module when fiber sensing module, fence module and swashsWhen light is to penetrating module while including, the fiber sensing module can wall peripherally disposed, fence module can be withIt is deployed in the middle part that circumference corresponds to wall, laser-correlation module is deployed in the top that circumference corresponds to wall, realizes multiple spot invasion rowFor while coordinate detection.
Specifically, fence module usually utilizes the form detection invasion signal of front end fence composition high-tension circuit, whenWhen intrusion event occurs, fence short circuit can be touched, realizes alarm;Laser-correlation module compares the side of light beam using front end arrangementFormula detection invasion signal, when intrusion event occurs, intrusion object can block light circuit, realize alarm, and usual above-mentioned electronics enclosesColumn module and laser-correlation module are difficult to precisely distinguish intrusion alarm position;And by fiber sensing module, it can use distributionFormula fiber-optic vibration monitoring principle obtains invasion signal, and can accurately detect invasion signal by signal identification host and carryCircumferential location information, that is, alert locations, also, reachable ± 10 meters of its accuracy realize the accurate positionin of alert locations, intoOne step meets round-the-clock perimeter security prevention and requires.When specific implementation, the concrete form of above-mentioned front end detecting module can be withIt is configured according to actual use situation, it is not limited by the embodiments of the present invention.
For the invasion signal of fiber sensing module detection, passed after being usually identified and analyzed by signal identification hostThe first application server is transported to, for the invasion signal that fence module and/or laser-correlation module detect, usually telecommunicationsNumber, it can be directly transferred to the first application server, subsequent process flow is consistent with fiber sensing module.
Further, above-mentioned first database server is also used to record above-mentioned invasion signal, receives above-mentioned invasion signalTemporal information, the circumferential location information that invasion signal carries, monitoring screen and type of alarm etc., wherein type of alarm is usualIt is distinguished according to the occupied alarm channel of front end detectable signal, i.e. what some front end detecting module of circumference detected entersSignal is invaded, such as the invasion signal that fiber sensing module detects, the invasion signal or laser-correlation mould of the detection of fence moduleThe invasion signal etc. of block detection can also be the invasion signal of two kinds therein or more of front end detecting module detection.
In view of above-mentioned front end detecting module is typically deployed at outdoor environment, environmental factor is relative complex, in order to reduceThe wrong report phenomenon of front end detecting module, above system further include the study module connecting with the first application server;As shown in Figure 3Study module 602, specifically, above-mentioned first application server be also used to receive user pass through the first client input wrong reportInformation obtains the corresponding invasion signal of the wrong report information, and the feature for invading signal is sent to study module, triggers study moduleThe corresponding invasion signal of study wrong report information.
In general, the learning process of above-mentioned study module is the process of an Active Learning, handled mainly for wrong report,For example, the interference under the weather such as some wind, rain, snow, in general, waveform caused by invasion under different weather environment is different, when user by the monitoring screen that the first client is shown to determine current invasion signal be false positive signal when, can pass throughFirst client input wrong report information, triggers the wrong report study mechanism of study module, for example, when a certain region of circumference repeatedly occursWhen same intrusion behavior, which can be carried out by the study module according to the waveform that intrusion behavior generatesRecording learning learns by multiple wrong report, alternatively, can gradually evade the invasion after number to be learned reaches certain numerical valueSignal, then when same intrusion behavior occurs generating invasion signal, which can filter this invasion signal,Wrong report phenomenon is avoided the occurrence of, to reduce rate of false alarm.
In conclusion perimeter security crime prevention system provided in an embodiment of the present invention, has the advantages that
1) anti-interference;Since fiber sensing module utilizes light wave transmissions information, so there is electromagnetism interference, electrical isolation,It is corrosion-resistant, the features such as essential safety;
2) prevent window premise;Traditional post-event alarm is changed into and is prevented in advance, circumference failure probability is effectively reduced,Meanwhile video interlink equipment being cooperated to carry out video monitoring, amplification quantity manpower can be solved, with alarm itself to the personnel of crossing without bodyBody injury;
3) automatic alarm, intelligent classification;Using advanced intelligent signal parser, perimeter security crime prevention system is carried outAfter training, perimeter security crime prevention system can be made to have the function of that event automatically analyzes and intelligent classification, can determine the property of eventMatter and concrete type;
4) integration capability is strong;Can a variety of detecting modules of comprehensive integration realized using the perimeter security system of different technologiesOmnibearing stereo safety precaution.
5) single set system prevention region is wide;Using advanced long-distance distributed optical fiber sensing technology, single sensor fibreMaximum early warning length reaches 50km, and long range circumference can be divided into several defence areas, constitute unified sensing network;
6) alarm accuracy is high;Using advanced location algorithm, positioning accuracy is not more than 10m in the case of long range, is better than otherSimilar early warning system;
7) rate of false alarm is low;Using Distributed Optical Fiber Sensing Techniques, can subregion subsection setup system sensitivity, be particularly suitable for feelingsThe high-speed railway circumference of condition complexity, reduces the rate of false alarm of system while excluding the interference signal;
8) implement simple;Fiber sensing module can use simple single mode fiber cable, and only need a core, and engineering is simple, nothingExcessive particular/special requirement.
On the basis of the above embodiments, the embodiment of the invention also provides a kind of perimeter security prevention method, this methodApplied to perimeter security crime prevention system provided by the above embodiment, which includes: control centre's platform, and and control centreThe front end detecting module and front end alarm linkage module of Platform communication connection;A kind of perimeter security prevention method as shown in Figure 4Flow chart, method includes the following steps:
Step S402, front end detecting module detection invasion signal, and invasion signal is transmitted to control centre's platform;
Step S404, control centre's platform receive invasion signal, parse to invasion signal, extract invasion signal and carryCircumferential location information;And control instruction is sent according to circumferential location information forward end alarm module;
Step S406, front end alarm linkage module include warning device and video interlink equipment, and video interlink equipment includesMultiple video cameras, wherein the presetting bit information of each video camera is corresponded with the perimeter region information divided in advance;
Step S408, warning device issue warning note according to control instruction;
Step S410, video interlink equipment extract the circumferential location that control instruction carries, and call pre- comprising circumferential locationThe monitoring screen of the corresponding video camera of set information;And monitoring screen is back to control centre's platform;
Step S412, control centre's platform are also used to show monitoring screen, to the circumferential location and week for invading signal carryingCollarette border is monitored;
Step S414, control centre's platform are also used to store monitoring screen, the circumferential location information carried to invasion signalAnd ambient enviroment carries out secondary-confirmation and ex-post analysis.
Perimeter security prevention method provided in an embodiment of the present invention, with perimeter security crime prevention system provided by the above embodimentTechnical characteristic having the same reaches identical technical effect so also can solve identical technical problem.
It is apparent to those skilled in the art that for convenience and simplicity of description, the method for foregoing descriptionSpecific work process, can be with reference to the corresponding process in previous embodiment, details are not described herein.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phaseEven ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It canTo be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediaryConnection inside two elements.To those skilled in the art, above-mentioned term can be understood in the present invention with concrete conditionConcrete meaning.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely toConvenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second "," third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Finally, it should be noted that above embodiments, only a specific embodiment of the invention, to illustrate skill of the inventionArt scheme, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to the present invention intoGo detailed description, it should be understood by those skilled in the art that: anyone skilled in the art takes off in the present inventionIn the technical scope of dew, it can still modify to technical solution documented by previous embodiment or can readily occur in changeChange or equivalent replacement of some of the technical features;And these modifications, variation or replacement, do not make relevant artScheme essence be detached from technical solution of the embodiment of the present invention spirit and scope, should all cover protection scope of the present invention itIt is interior.Therefore, protection scope of the present invention should be subject to the protection scope in claims.