CN103440721A - Wind power generating device group tower antitheft alarm system and method thereof - Google Patents
Wind power generating device group tower antitheft alarm system and method thereof Download PDFInfo
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- CN103440721A CN103440721A CN2013104022363A CN201310402236A CN103440721A CN 103440721 A CN103440721 A CN 103440721A CN 2013104022363 A CN2013104022363 A CN 2013104022363A CN 201310402236 A CN201310402236 A CN 201310402236A CN 103440721 A CN103440721 A CN 103440721A
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Abstract
The invention relates to a wind power generating device group tower antitheft alarm system and method thereof. The system comprises an external part of a wind power generating device group tower, the wind power generating device group tower and a wind power plant central control room. The external part of the wind power generating device group tower is provided with a flexible stair platform and a proximity sensor. The wind power generating device group tower comprises a tower door, and is also provided with a PLC, a micro switch, a sound-light alarm device and a network video camera. The wind power plant central control room is provided with a remote monitoring server. The flexible stair platform adopts a metal piece. When an illegal intruder enters into the flexible stair platform and is detected by the proximity sensor, the proximity sensor triggers the sound-light alarm device via the PLC. When the illegal intruder enters into the internal part of the wind power generating device group tower, the tower door triggers the micro switch which transmits switch signals to the remote monitoring server via the PLC. The remote monitoring server starts the network video camera to shoot the illegal intruder, and then image and video information are transmitted back to the remote monitoring server. The system is great in crypticity, relatively low in implementation cost, rapid in response speed and convenient to operate.
Description
Technical field
The present invention relates to wind power generation field, especially relate to a kind of tower cylinder guard against theft and alarm system and method thereof that is applied to wind power generating set.
Background technology
Carry out installation and maintenance for the convenient construction personnel enter tower barrel of wind generating set inside, a tower cylinder door is set in the bottom of tower cylinder usually.At present general tower cylinder door design proposal is all to adopt the door-hinge bearing is welded on to the doorframe outside, then the hinge of connection door is inserted in the door-hinge bearing, like this hinge with regard to long term exposure outside tower cylinder doorframe.Under rain erosion, as easy as rolling off a logly cause that hinge corrosion comes off.In addition, because wind field is remote and the staff is less, the easy destruction of inoperative personnel is exposed to tower cylinder hinge outdoors and enters tower cylinder inside.Therefore, the cable in tower barrel of wind generating set is easy to stolen, and wind-power electricity generation company is caused to huge economic loss, easily causes stealing casualties simultaneously.Therefore, the antitheft of wind power generating set seems more and more important.
General anti-theft measure is that tower cylinder door is adopted to new design proposal at present, as applied on 06 21st, 2011 by Sany Electricity Limited Liability Company in prior art, and on 02 22nd, 2012 bulletins, the Chinese utility model patent that notification number is CN202148993U discloses " a kind of antitheft tower cylindrical door for wind power generating set ", comprises doorframe, door-plate, hinge and door lock.Doorframe is connected with or one-body molded protective frame is arranged, protective frame and door-plate and doorframe are formed for the guard plot of accommodating hinge, in two page plates of hinge, the first page plate is fixedly connected with doorframe, the second page plate is fixedly connected with door-plate, and the bearing pin that first page plate and second page plate are hinged is positioned at doorframe one side or door-plate one side.The utility model connects in addition or one-body molded protective frame, a guard plot for accommodating hinge of the common formation of protective frame and doorframe and door-plate is arranged on the basis of original doorframe.When door-plate cuts out, hinge is positioned at guard plot, and protective frame has cut off contacting of hinge and external environment condition; from seeing outdoors, touch hinge, for it provides protection, thereby effectively solve in prior art; when door-plate cuts out, hinge is exposed, and easily causes the problem of damage or artificial destruction.
This patent is designed to antitheft tower cylindrical door by tower cylinder door, concrete grammar is: antitheft tower cylindrical door arranges protective frame, between protective frame and doorframe and door-plate, forms guard plot, and hinge is located in guard plot, when door-plate cuts out, hinge is arranged in guard plot, to hinge, provides protection.But this kind of scheme just increases the difficulty that the offender destroys tower cylinder door, can not play anti-theft function, the offender is puffed up with pride simultaneously, the instrument advanced person, and because tower cylinder door can not obtain in time monitoring reliably, in the tower cylinder, the stolen phenomenon of power equipment happens occasionally.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of tower barrel of wind generating set guard against theft and alarm system and method thereof, can effectively detect and threaten illegal invasion person, collect evidence of crime, install hiddenly simultaneously, do not subject to artificial destruction, reliability is high, stable.
In order to realize the foregoing invention purpose, the present invention specifically provides a kind of technic relization scheme of tower barrel of wind generating set guard against theft and alarm system, a kind of tower barrel of wind generating set guard against theft and alarm system comprises: blower fan tower barrel outside, blower fan tower barrel and wind energy turbine set Central Control Room.Described blower fan tower barrel outer setting has movable landing and proximity transducer, and described blower fan tower barrel comprises tower cylinder door, and is provided with PLC, microswitch, acoustic-optic alarm and web camera.Described wind energy turbine set Central Control Room is provided with the remote monitoring server.Described movable landing adopts metalwork, when there being the cracker to enter described movable landing, by described proximity transducer, is detected, and described proximity transducer triggers described acoustic-optic alarm by described PLC.Enter the inside of described blower fan tower barrel by described tower cylinder door as the cracker, described tower cylinder door touches described microswitch, described microswitch transfers to switching signal the remote monitoring server of described wind energy turbine set Central Control Room by described PLC, by the described web camera of described remote monitoring startup of server, this cracker is taken, and will be taken pictures and video information is back to the remote monitoring server of described wind energy turbine set Central Control Room.
Preferably, described blower fan tower barrel outside also is provided with fixed landing, spring and brace summer.Described movable landing is arranged on described tower cylinder stair the superiors platform outdoors, and described fixed landing is arranged between described movable landing and described tower cylinder door.The inboard of described movable landing is near described tower cylinder door, and described brace summer is arranged on the below of described movable landing.Described spring is arranged between the interior side-lower and described brace summer of described movable landing, and described proximity transducer is arranged on the below of fixed landing.
Preferably, described proximity transducer adopts inductance type transducer, and the induction end of described proximity transducer and the horizontal range of described movable landing are 5 ± 2mm, and the induction end of described proximity transducer is vertically towards the inside edge of described movable landing.
Preferably, described blower fan tower barrel also is provided with switch one, switch two, link and tower cylinder doorframe, and described wind energy turbine set Central Control Room also is provided with the Central Control Room switch.Described tower cylinder door is connected with described tower cylinder doorframe by described link, when described tower cylinder door is closed, described tower cylinder door contacts with described microswitch, the node closure is often opened in the inside of described microswitch, when described tower cylinder door is opened, lose and be connected between described microswitch and described tower cylinder door, the inside of described microswitch is often opened node and is disconnected.Described PLC is connected with described remote monitoring server by described switch one, Central Control Room switch, and described web camera is connected with described remote monitoring server by described switch two, Central Control Room switch.
Preferably, when having the cracker to stand on described movable landing, the described spring of its below is compressed, described movable landing produces perpendicular displacement, the sensing range that the inboard of described movable landing enters described proximity transducer after descending, now the normally closed node of described proximity transducer inside disconnects, after described PLC detects this switching value signal disconnection, the acoustic-optic alarm that starts described blower fan tower barrel inside sends the sound and light alarm signal, signal is sent to described wind energy turbine set Central Control Room by remote monitoring simultaneously, notify the operator on duty to have the cracker to arrive the position of described movable landing.
Preferably, if not method effractor enters described movable landing, and when further opening by force described tower cylinder door and entering the inside of described blower fan tower barrel, described microswitch action, its inner normally closed node is opened, and this switching value signal is sent to described PLC.After described PLC collects described switching value signal, by switch one, wind energy turbine set optical fiber and Central Control Room switch, this signal is transferred to the remote monitoring server that is positioned at described wind energy turbine set Central Control Room.After described remote monitoring server receives the actuating signal of microswitch, described remote monitoring server sends a signal to described web camera by described Central Control Room switch, wind energy turbine set optical fiber and switch two and starts shoot function, then by described web camera, photo or video information are back to described remote monitoring server and are stored, remind the described tower cylinder of operator on duty door to be opened simultaneously.
Preferably, when the load-bearing on described movable landing surpasses 40kg, described spring is compressed, and the inboard of described movable landing enters the sensing range of described proximity transducer.
The present invention also specifically provides a kind of technic relization scheme of tower barrel of wind generating set anti-theft alarming method in addition, a kind of tower barrel of wind generating set anti-theft alarming method, the tower barrel of wind generating set guard against theft and alarm system comprises: blower fan tower barrel outside, blower fan tower barrel and wind energy turbine set Central Control Room.Described blower fan tower barrel outer setting has movable landing and proximity transducer, and described blower fan tower barrel comprises tower cylinder door, and is provided with PLC, microswitch, acoustic-optic alarm and web camera, and described wind energy turbine set Central Control Room is provided with the remote monitoring server.Described anti-theft alarming method comprises following process:
The sound and light alarm process: described movable landing adopts metalwork, when there being the cracker to enter described movable landing, by described proximity transducer, is detected, and described proximity transducer triggers described acoustic-optic alarm by described PLC;
Network shooting process: when there being the cracker to enter the inside of described blower fan tower barrel by described tower cylinder door, described tower cylinder door touches described microswitch, described microswitch transfers to switching signal the remote monitoring server of described wind energy turbine set Central Control Room by described PLC, by the described web camera of described remote monitoring startup of server, this cracker is taken, and will be taken pictures and video information is back to the remote monitoring server of described wind energy turbine set Central Control Room.
Preferably, described blower fan tower barrel outside also is provided with fixed landing, spring and brace summer, and described sound and light alarm process is further comprising the steps:
When having the cracker to stand on described movable landing, the described spring of its below is compressed, described movable landing produces perpendicular displacement, the sensing range that the inboard of described movable landing enters described proximity transducer after descending, now the normally closed node of described proximity transducer inside disconnects, after described PLC detects this switching value signal disconnection, the acoustic-optic alarm that starts described blower fan tower barrel inside sends the sound and light alarm signal, signal is sent to described wind energy turbine set Central Control Room by remote monitoring simultaneously, notify the operator on duty to have the cracker to arrive the position of described movable landing.
Preferably, described blower fan tower barrel also is provided with switch one, switch two, link and tower cylinder doorframe, and described wind energy turbine set Central Control Room also is provided with the Central Control Room switch, and described network shooting process is further comprising the steps:
If not method effractor enters described movable landing, and when further opening by force described tower cylinder door and entering the inside of described blower fan tower barrel, described microswitch action, its inner normally closed node is opened, and this switching value signal is sent to described PLC, after described PLC collects described switching value signal, by switch one, wind energy turbine set optical fiber and Central Control Room switch transfer to this signal the remote monitoring server that is positioned at described wind energy turbine set Central Control Room, after described remote monitoring server receives the actuating signal of microswitch, described remote monitoring server is by described Central Control Room switch, wind energy turbine set optical fiber and switch two send a signal to described web camera and start shoot function, then by described web camera, photo or video information being back to described remote monitoring server is stored, remind the described tower cylinder of operator on duty door to be opened simultaneously.
The tower barrel of wind generating set guard against theft and alarm system and the method thereof that by implementing the invention described above, provide have following technique effect:
(1) the present invention can effectively detect tower cylinder doorway landing whether someone swarms into, and the pre-cooling sound and light alarm threatens cracker;
(2) the present invention is under the prerequisite that starts sound and light alarm, if sound and light alarm can't stop the pilferage behavior of thief, after thief destruction tower cylinder door enters tower cylinder inside, can be to its shooting of being taken pictures, and by photo or video information transmission to the Central Control Room server stores, solve a case strong evidence be provided for public security system;
(3) system installation of the present invention is hidden, is not easy to be found by the people, does not subject to artificial destruction;
(4) the present invention swarms into surveyed area at sleety weather or toy and can not trigger proximity transducer and false alarm, and reliability is high, stable.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the system architecture diagram of a kind of embodiment of tower barrel of wind generating set guard against theft and alarm system of the present invention;
Fig. 2 is the installation diagrammatic top view of a kind of embodiment blower fan tower barrel of tower barrel of wind generating set guard against theft and alarm system of the present invention outside;
Fig. 3 is the installation diagrammatic side view of a kind of embodiment blower fan tower barrel of tower barrel of wind generating set guard against theft and alarm system of the present invention outside;
Fig. 4 is microswitch and the tower cylinder door installment state schematic diagram of a kind of embodiment blower fan tower barrel of tower barrel of wind generating set guard against theft and alarm system of the present invention door while closing;
Fig. 5 is microswitch and the tower cylinder door installment state schematic diagram of a kind of embodiment blower fan tower barrel of tower barrel of wind generating set guard against theft and alarm system of the present invention door while opening;
Fig. 6 is the program flow diagram of a kind of embodiment sound and light alarm of tower barrel of wind generating set anti-theft alarming method of the present invention process;
Fig. 7 is the program flow diagram of a kind of embodiment network of tower barrel of wind generating set anti-theft alarming method of the present invention shooting process;
In figure: 100-blower fan tower barrel outside, 200-blower fan tower barrel, 300-wind energy turbine set Central Control Room, the movable landing of 101-, the fixed landing of 102-, 103-proximity transducer, 104-spring, the 105-brace summer, 201-PLC, 202-microswitch, the 203-acoustic-optic alarm, 204-switch one, 205-switch two, the 206-web camera, 207-link, 208-tower cylinder door, 209-tower cylinder doorframe, 301-Central Control Room switch, 302-remote monitoring server.
Embodiment
For quote and know for the purpose of, by the technical term that hereinafter uses, write a Chinese character in simplified form or abridge and be described below:
PLC:Programmable Logic Controller, the abbreviation of programmable logic controller (PLC), PLC is the electronic installation of the digital operation operation of a kind of special application under industrial environment and design.It adopts the storer that can program, the section within it that is used for stores the instruction that actuating logic computing, sequential operation, timing, counting and arithmetical operation etc. operate, and can, by digital or analog input and output, control various types of machinery or production run.
For the purpose, technical scheme and the advantage that make the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
To as shown in accompanying drawing 7, provided the specific embodiment of tower barrel of wind generating set guard against theft and alarm system of the present invention and method thereof as accompanying drawing 1, below in conjunction with the drawings and specific embodiments, the invention will be further described.The specific embodiment of a kind of tower barrel of wind generating set guard against theft and alarm system as shown in Figure 1 comprises: blower fan tower barrel outside 100, blower fan tower barrel 200 and wind energy turbine set Central Control Room 300.Blower fan tower barrel outside 100 is provided with movable landing 101 and proximity transducer 103, and blower fan tower barrel 200 comprises tower cylinder door 208, and is provided with PLC 201, microswitch 202, acoustic-optic alarm 203 and web camera 206.Wind energy turbine set Central Control Room 300 is provided with remote monitoring server 302.Movable landing 101 adopts the stainless steel metal part, when there being the cracker to enter movable landing 101, by proximity transducer 103, is detected, and proximity transducer 103 triggers acoustic-optic alarm 203 by PLC 201.Enter the inside of blower fan tower barrel 200 by tower cylinder door 208 as the cracker, tower cylinder door 208 touches microswitch 202, microswitch 202 transfers to switching signal the remote monitoring server 302 of wind energy turbine set Central Control Room 300 by PLC 201, start 206 couples of these crackers of web cameras by remote monitoring server 302 and taken, and will take pictures and video information is back to the remote monitoring server 302 of wind energy turbine set Central Control Room 300.
As a kind of typical specific embodiment of the present invention, as shown in accompanying drawing 2 and accompanying drawing 3, blower fan tower barrel outside 100 also further is provided with fixed landing 102, some springs 104 and some brace summers 105, movable landing 101 is arranged on the outer stair the superiors platform of tower cylinder door 208, fixed landing 102 is arranged between movable landing 101 and tower cylinder door 208, the inboard of movable landing 101 is near tower cylinder door 208, some brace summers 105 are arranged on the below of movable landing 101, some springs 104 are arranged between the interior side-lower and brace summer 105 of movable landing 101, proximity transducer 103 is arranged on the below of fixed landing 102.Proximity transducer 103 further adopts inductance type transducer; there is stainless-steel tube protected the outside of inductance type transducer; the horizontal range of the induction end of proximity transducer 103 and movable landing 101 is 5 ± 2mm; the induction end of proximity transducer 103 is vertically towards the inside edge of movable landing 101, unobstructed between proximity transducer 103 and movable landing 101.Between the PLC 201 of proximity transducer 103 and wind-powered electricity generation unit, adopt the inductance type transducer connector to be connected.As a kind of preferably specific embodiment of the present invention, when the load-bearing on movable landing 101 surpasses 40kg, spring 104 is compressed, and the inboard of movable landing 101 enters the sensing range of proximity transducer 103.When having the cracker to stand on movable landing 101, the spring 104 of its below is compressed, movable landing 101 produces perpendicular displacement, the sensing range that the inboard of movable landing 101 enters proximity transducer 103 after descending, now the normally closed node of proximity transducer 103 inside disconnects, after PLC 201 detects this switching value signal disconnection, the acoustic-optic alarm 203 that starts blower fan tower barrel 200 inside sends the sound and light alarm signal, threaten the cracker, signal is sent to wind energy turbine set Central Control Room 300 by remote monitoring simultaneously, reminder announced operator on duty has the cracker to arrive the position of movable landing 101.If the staff enters blower fan tower barrel 200 inside, inform in advance the Central Control Room operator on duty, the wind power generating set anti-theft alarm function on the remote monitoring server 302 of wind energy turbine set Central Control Room 300, the staff entered by the operator on duty is closed and is got final product.Such design makes the operator on duty only need to simply arrange remote monitoring server 302 in wind energy turbine set Central Control Room 300, just can control the startup of any tower barrel of wind generating set guard against theft and alarm system in wind energy turbine set and close, effectively avoided false alarm, setting up procedure is very fast with convenient.
As a kind of typical specific embodiment of the present invention, blower fan tower barrel 200 also further is provided with switch 1, switch 2 205, link 207 and tower cylinder doorframe 209, and wind energy turbine set Central Control Room 300 also is provided with Central Control Room switch 301.Tower cylinder door 208 is connected with tower cylinder doorframe 209 by link 207, and when tower cylinder door 208 is closed, tower cylinder door 208 contacts with microswitch 202, and the node closure is often opened in the inside of microswitch 202.When tower cylinder door 208 is opened, lose and be connected between microswitch 202 and tower cylinder door 208, the inside of microswitch 202 is often opened node and is disconnected.PLC 201 is connected with remote monitoring server 302 by switch 1, Central Control Room switch 301, and web camera 206 is connected with remote monitoring server 302 by switch 2 205, Central Control Room switch 301.If not method effractor enters movable landing 101, and further open by force tower cylinder door 208 and enter blower fan tower barrel 200 when inner, microswitch 202 actions, its inner normally closed node is opened, and this switching value signal is sent to PLC 201, after PLC 201 collects the switching value signal, by switch 1, wind energy turbine set optical fiber and Central Control Room switch 301, this signal is transferred to the remote monitoring server 302 that is positioned at wind energy turbine set Central Control Room 300.After remote monitoring server 302 receives the actuating signal of microswitch, remote monitoring server 302 sends a signal to web camera 206 by Central Control Room switch 301, wind energy turbine set optical fiber and switch 2 205 and starts shoot function, then by web camera 206, photo or video information are back to remote monitoring server 302 and are stored, and the operator on duty in reminder announced wind energy turbine set Central Control Room 300 takes counter-measure.As shown in accompanying drawing 4 and accompanying drawing 5, microswitch 202 has been described respectively before tower cylinder door 208 is opened and the state after opening.
A kind of specific embodiment of tower barrel of wind generating set anti-theft alarming method, the tower barrel of wind generating set guard against theft and alarm system comprises: blower fan tower barrel outside 100, blower fan tower barrel 200 and wind energy turbine set Central Control Room 300.Blower fan tower barrel outside 100 is provided with movable landing 101 and proximity transducer 103.Blower fan tower barrel 200 comprises tower cylinder door 208, and is provided with PLC 201, microswitch 202, acoustic-optic alarm 203 and web camera 206.Wind energy turbine set Central Control Room 300 is provided with remote monitoring server 302.Anti-theft alarming method comprises following process:
The sound and light alarm process: movable landing 101 adopts metalwork, when there being the cracker to enter movable landing 101, by proximity transducer 103, is detected, and proximity transducer 103 triggers acoustic-optic alarm 203 by PLC 201; Network shooting process: when there being the cracker to enter the inside of blower fan tower barrel 200 by tower cylinder door 208, tower cylinder door 208 touches microswitch 202, microswitch 202 transfers to switching signal the remote monitoring server 302 of wind energy turbine set Central Control Room 300 by PLC 201, start 206 couples of these crackers of web cameras by remote monitoring server 302 and taken, and will take pictures and video information is back to the remote monitoring server 302 of wind energy turbine set Central Control Room 300.
As shown in Figure 6, blower fan tower barrel outside 100 also further is provided with fixed landing 102, spring 104 and brace summer 105, and the sound and light alarm process is further comprising the steps:
When having the cracker to stand on movable landing 101, the spring 104 of its below is compressed, movable landing 101 produces perpendicular displacement, the sensing range that the inboard of movable landing 101 enters proximity transducer 103 after descending, now the normally closed node of proximity transducer 103 inside disconnects, after PLC 201 detects this switching value signal disconnection, the acoustic-optic alarm 203 that starts blower fan tower barrel 200 inside sends the sound and light alarm signal, signal is sent to wind energy turbine set Central Control Room 300 by remote monitoring simultaneously, reminder announced operator on duty has the cracker to arrive the position of movable landing 101.
As shown in Figure 7, blower fan tower barrel 200 also further is provided with switch 1, switch 2 205, link 207 and tower cylinder doorframe 209.Wind energy turbine set Central Control Room 300 also is provided with Central Control Room switch 301, and the network shooting process is further comprising the steps:
If not method effractor enters movable landing 101, and further open by force tower cylinder door 208 and enter blower fan tower barrel 200 when inner, microswitch 202 actions, its inner normally closed node is opened, and this switching value signal is sent to PLC 201.After PLC 201 collects the switching value signal, by switch 1, wind energy turbine set optical fiber and Central Control Room switch 301, this signal is transferred to the remote monitoring server 302 that is positioned at wind energy turbine set Central Control Room 300.After remote monitoring server 302 receives the actuating signal of microswitch, remote monitoring server 302 sends a signal to web camera 206 by Central Control Room switch 301, wind energy turbine set optical fiber and switch 2 205 and starts shoot function, then by web camera 206, photo or video information are back to remote monitoring server 302 and are stored, remind operator on duty's tower cylinder door 208 to be opened simultaneously.
As known from the above, tower barrel of wind generating set guard against theft and alarm system and method thereof that the specific embodiment of the invention is described, whether the movable landing 101 that can effectively detect tower cylinder door 208 doorways has the cracker to swarm into, but and the pre-cooling sound and light alarm threaten cracker.If sound and light alarm can't stop the pilferage behavior of thief, after thief destruction tower cylinder door 208 enters blower fan tower barrel 200 inside, the remote monitoring server 302 of wind energy turbine set Central Control Room 300 will start web camera 206 to its shooting of taking pictures, the shooting picture that to be worked as typhoon power generator group by remote monitoring server 302 is bound to display foremost with maximum picture disply, remind the operator on duty, and by photo or video information transmission, the remote monitoring server 302 to wind energy turbine set Central Control Room 300 is stored, and for public security system, solves a case strong evidence is provided.The warning system that specific embodiment is described is installed hidden, is not easy to be found by the people, does not subject to artificial destruction.Simultaneously, swarm into surveyed area and can not trigger proximity transducer and produce false alarm when running into sleety weather or toy, so reliability is high, stable.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction.Although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention.Any those of ordinary skill in the art, in the situation that do not break away from Spirit Essence of the present invention and technical scheme, all can utilize method and the technology contents of above-mentioned announcement to make many possible changes and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, be equal to replacements, equivalence changes and modify, all still belong in the scope that technical solution of the present invention protects.
Claims (10)
1. a tower barrel of wind generating set guard against theft and alarm system, it is characterized in that, comprise: blower fan tower barrel outside (100), blower fan tower barrel (200) and wind energy turbine set Central Control Room (300), described blower fan tower barrel outside (100) is provided with movable landing (101) and proximity transducer (103), described blower fan tower barrel (200) comprises tower cylinder door (208), and be provided with PLC(201), microswitch (202), acoustic-optic alarm (203) and web camera (206), described wind energy turbine set Central Control Room (300) is provided with remote monitoring server (302), described movable landing (101) adopts metalwork, when there being the cracker to enter described movable landing (101), by described proximity transducer (103), detected, described proximity transducer (103) is by described PLC(201) trigger described acoustic-optic alarm (203), enter the inside of described blower fan tower barrel (200) by described tower cylinder door (208) as the cracker, described tower cylinder door (208) touches described microswitch (202), described microswitch (202) by switching signal by described PLC(201) transfer to the remote monitoring server (302) of described wind energy turbine set Central Control Room (300), starting described web camera (206) by described remote monitoring server (302) is taken this cracker, and will take pictures and video information is back to the remote monitoring server (302) of described wind energy turbine set Central Control Room (300).
2. a kind of tower barrel of wind generating set guard against theft and alarm system according to claim 1, it is characterized in that: described blower fan tower barrel outside (100) also is provided with fixed landing (102), spring (104) and brace summer (105), described movable landing (101) is arranged on the outer stair the superiors platform of described tower cylinder door (208), described fixed landing (102) is arranged between described movable landing (101) and described tower cylinder door (208), the inboard of described movable landing (101) is near described tower cylinder door (208), described brace summer (105) is arranged on the below of described movable landing (101), described spring (104) is arranged between the interior side-lower and described brace summer (105) of described movable landing (101), described proximity transducer (103) is arranged on the below of fixed landing (102).
3. a kind of tower barrel of wind generating set guard against theft and alarm system according to claim 2, it is characterized in that: described proximity transducer (103) adopts inductance type transducer, the horizontal range of the induction end of described proximity transducer (103) and described movable landing (101) is 5 ± 2mm, and the induction end of described proximity transducer (103) is vertically towards the inside edge of described movable landing (101).
4. according to the described a kind of tower barrel of wind generating set guard against theft and alarm system of claim 2 or 3, it is characterized in that: described blower fan tower barrel (200) also is provided with switch one (204), switch two (205), link (207) and tower cylinder doorframe (209), and described wind energy turbine set Central Control Room (300) also is provided with Central Control Room switch (301); Described tower cylinder door (208) is connected with described tower cylinder doorframe (209) by described link (207), when described tower cylinder door (208) while closing, described tower cylinder door (208) contacts with described microswitch (202), the node closure is often opened in the inside of described microswitch (202), when described tower cylinder door (208) while opening, lose and be connected between described microswitch (202) and described tower cylinder door (208), the inside of described microswitch (202) is often opened node and is disconnected; Described PLC(201) by described switch one (204), Central Control Room switch (301), with described remote monitoring server (302), be connected, described web camera (206) is connected with described remote monitoring server (302) by described switch two (205), Central Control Room switch (301).
5. a kind of tower barrel of wind generating set guard against theft and alarm system according to claim 4, it is characterized in that: when having the cracker to stand on described movable landing (101), the described spring (104) of its below is compressed, described movable landing (101) produces perpendicular displacement, the sensing range that the inboard of described movable landing (101) enters described proximity transducer (103) after descending, now the inner normally closed node of described proximity transducer (103) disconnects, described PLC(201) after this switching value signal disconnection being detected, start the inner acoustic-optic alarm (203) of described blower fan tower barrel (200) and send the sound and light alarm signal, signal is sent to described wind energy turbine set Central Control Room (300) by remote monitoring simultaneously, notify the operator on duty to have the cracker to arrive the position of described movable landing (101).
6. a kind of tower barrel of wind generating set guard against theft and alarm system according to claim 5, it is characterized in that: if not the method effractor enters described movable landing (101), and further open by force described tower cylinder door (208) and enter described blower fan tower barrel (200) when inner, described microswitch (202) action, its inner normally closed node is opened, and this switching value signal is sent to described PLC(201), as described PLC(201) collect described switching value signal after, by switch one (204), wind energy turbine set optical fiber and Central Control Room switch (301) transfer to this signal the remote monitoring server (302) that is positioned at described wind energy turbine set Central Control Room (300), after described remote monitoring server (302) receives the actuating signal of microswitch, described remote monitoring server (302) is by described Central Control Room switch (301), wind energy turbine set optical fiber and switch two (205) send a signal to described web camera (206) and start shoot function, then by described web camera (206), photo or video information being back to described remote monitoring server (302) is stored, remind the described tower cylinder of operator on duty door (208) to be opened simultaneously.
7. according to the described a kind of tower barrel of wind generating set guard against theft and alarm system of arbitrary claim in claim 2,3,5,6, it is characterized in that: when the load-bearing on described movable landing (101) surpasses 40kg, described spring (104) is compressed, the sensing range that the inboard of described movable landing (101) enters described proximity transducer (103).
8. a tower barrel of wind generating set anti-theft alarming method, it is characterized in that, the tower barrel of wind generating set guard against theft and alarm system comprises: blower fan tower barrel outside (100), blower fan tower barrel (200) and wind energy turbine set Central Control Room (300), described blower fan tower barrel outside (100) is provided with movable landing (101) and proximity transducer (103), described blower fan tower barrel (200) comprises tower cylinder door (208), and be provided with PLC(201), microswitch (202), acoustic-optic alarm (203) and web camera (206), described wind energy turbine set Central Control Room (300) is provided with remote monitoring server (302), described anti-theft alarming method comprises following process:
The sound and light alarm process: described movable landing (101) adopts metalwork, when there being the cracker to enter described movable landing (101), by described proximity transducer (103), detected, described proximity transducer (103) is by described PLC(201) trigger described acoustic-optic alarm (203);
Network shooting process: when there being the cracker to pass through the inside that described tower cylinder door (208) enters described blower fan tower barrel (200), described tower cylinder door (208) touches described microswitch (202), described microswitch (202) by switching signal by described PLC(201) transfer to the remote monitoring server (302) of described wind energy turbine set Central Control Room (300), starting described web camera (206) by described remote monitoring server (302) is taken this cracker, and will take pictures and video information is back to the remote monitoring server (302) of described wind energy turbine set Central Control Room (300).
9. a kind of tower barrel of wind generating set anti-theft alarming method according to claim 8, it is characterized in that, described blower fan tower barrel outside (100) also is provided with fixed landing (102), spring (104) and brace summer (105), and described sound and light alarm process is further comprising the steps:
When having the cracker to stand on described movable landing (101), the described spring (104) of its below is compressed, described movable landing (101) produces perpendicular displacement, the sensing range that the inboard of described movable landing (101) enters described proximity transducer (103) after descending, now the inner normally closed node of described proximity transducer (103) disconnects, described PLC(201) after this switching value signal disconnection being detected, start the inner acoustic-optic alarm (203) of described blower fan tower barrel (200) and send the sound and light alarm signal, signal is sent to described wind energy turbine set Central Control Room (300) by remote monitoring simultaneously, notify the operator on duty to have the cracker to arrive the position of described movable landing (101).
10. a kind of tower barrel of wind generating set anti-theft alarming method according to claim 8 or claim 9, it is characterized in that, described blower fan tower barrel (200) also is provided with switch one (204), switch two (205), link (207) and tower cylinder doorframe (209), described wind energy turbine set Central Control Room (300) also is provided with Central Control Room switch (301), and described network shooting process is further comprising the steps:
If not method effractor enters described movable landing (101), and further open by force described tower cylinder door (208) and enter described blower fan tower barrel (200) when inner, described microswitch (202) action, its inner normally closed node is opened, and this switching value signal is sent to described PLC(201), as described PLC(201) collect described switching value signal after, by switch one (204), wind energy turbine set optical fiber and Central Control Room switch (301) transfer to this signal the remote monitoring server (302) that is positioned at described wind energy turbine set Central Control Room (300), after described remote monitoring server (302) receives the actuating signal of microswitch, described remote monitoring server (302) is by described Central Control Room switch (301), wind energy turbine set optical fiber and switch two (205) send a signal to described web camera (206) and start shoot function, then by described web camera (206), photo or video information being back to described remote monitoring server (302) is stored, remind the described tower cylinder of operator on duty door (208) to be opened simultaneously.
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| CN201310402236.3A CN103440721B (en) | 2013-09-06 | 2013-09-06 | Tower barrel of wind generating set guard against theft and alarm system and method thereof |
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| CN103440721B (en) | 2015-10-28 |
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