If the system has been triggered, it will record photo visitor or thief with CCTV for owner come to know at home during lack owner. The main objective of this project is to develop a security system for trace presence visitor and thief with using sensor and buzzer.
Therefore, this system will be independent and a reliable device compared to common system. Kebolehan ini telah menjadi satu keperluan yang penting dimana sistem yang terdapat di pasaran kini terlalu bergantung kepada komuniti sesebuah kawasan.
Ini dapat dilihat dimana apabila sistem sekuriti yang ada berfungsi,sesetengah komuniti tidak mengambil berat akan keadaan ini. Berlainan dengan projek ini,dimana sistem ini berkeupayaan memberi amaran kepada pelawat atau pencuri dengan amaran keselamatan dan siren apabila melepasi kawasan yang di pasang alat keselamatan. Walaupun sistem ini berdasarkan kepada applikasi pengesan sesuatu kawasan, pengesan ini telah di ubahsuai supaya hanya mengesan kehadiran manusia.
Oleh itu, kebarangkalian sistem ini diaktifkan oleh haiwan amat kecil dan berkemungkinan tidak akan berlaku. Apabila sistam ini diaktifkan, sistem ini akan merekodkan gambar pengunjung atau pencuri dengan sistem CCTV bertujuan pemilik mengetahui gambaran kehadiran pengunjung semasa ketiadaan pemilik.
Applikasi ini akan memenuhi objektif utama projek ini iaitu untuk mencapai operasi sistem keselamatan untuk mengesan kehadiran pelawat atau pencuri dengan menggunakan pengesan dan siren.
Akibatnya, sistem ini berkeupayaan membangunkan satu alat keselamatan yang berdikari dan lebih dipercayai. The project implemented the CCTV and combination of other handful electronic component in developing the system.
By adding a few sensors at door and window, including siren and timer to the security system, it can become a multi-function security system. Basically, the sensors will put at side door and window. The CCTV system will focus to the sites of sensor. If the system detects some movement, it will ON alarm circuit by secrete a sound by follow the time that is fixed. GEZE services Regular maintenance ensures functionality and maintains the value of your systems.
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Postal code. Product category Please select Window technology Sliding door systems Door technology Manual sliding wall systems Safety systems. Downloads You can find all the important information you need available for download here. The HD is a compact sliding door operator available in both sliding and telescopic variants.
Additional modules and options facilitate made-to-measure solutions for automatic sliding doors. The HD automatic operator is compliant to the N. This capability will be discussed more fully hereinbelow but, however, during the exposition of the slideable operation of doors, 1,1 the referred to door rails will be considered unitary for simplicity purposes.
Doors 1,1 are provided with overhead suspension and there being means for automatically sliding said doors 1,1 between open and closed position through actuation of a conveniently located switch or other control, such as, for example, floor switch mats, photoelectric cells, sonic switches, wall switches, remote switching systems and the like, so that door operation does not require any conscious manipulation by door users.
Referring now to FIGS. Said power system incorporates a motor M, as of the direct current, permanent magnet-type, having a drive shaft 21 receivable within a gear box B for connection by means of a gear train G, to be described hereinbelow, to a shaft 22, whose axis extends transversely of housing 6, upon an outwardly extending end of which is mounted an operator sprocket 23, about which latter extends a transmission belt 24, as fabricated of molded rubber, and having upper and lower courses 25,25 progressing in a direction lengthwise of housing 6 proximate the upper and lower walls thereof.
At its end extremity upper course 25 of belt 24 is fixed to a boss 26 formed at the proximate upper end, as at 27, of a door carrier 28 disposed above, and secured to, the upper rail 13 of door 1. The lower course 25 of belt 24, at its normally free end, is secured to the adjacent lower end portion, as at 29, of a door carrier 30 disposed above, and secured to, the upper rail 13 of door 1.
The opposite end of door carrier 30 in its lower portion, as at 31, is fixed to the end of the lower course 32 of a transmission or timing belt 33, of the same construction as belt 24, which lower course 32 proceeds in a direction lengthwise of header housing 6 for engagement about the periphery of an idler sprocket 34, of like construction as operator sprocket 23, and located at the opposite end of housing 6 therefrom; said belt 33 having an upper course 35 which at its free end is secured rigidly to a boss 36 extending upwardly from the adjacent end portion of door carrier 28 see FIG.
Conversely, upon rotation of operator sprocket 23 in a counterclockwise direction, as viewed in FIG. Each door carrier 28,30 is of relatively heavy gage sturdy metal and having flat upstanding bodies, as at 37; carrier 28 being contourwise distinguishable by virtue of the provision of bosses 26,36 for convenient attachment to the upper courses of the belts 24, Each carrier 30,28 has a relatively widened base portion, as at 38 see FIGS.
Said base portions 38 of carriers 30,28 are suitably fixed to the upper rails 13 of the related doors 1,1, as. Each carrier 30, 28 is contoured upwardly of opening 39 at their ends proximate the related jambs 4,4 in a stepped manner, as indicated generally at 40,41, respectively, to avoid interferring contact with sprockets 23,24, respectively, when said carriers 30,28 are in door-open position. Each carrier rotatably mounts a pair of longitudinally, spaced-apart support rollers 42 being formed of wear resistant material and having a grooved periphery 43 for engaging a track 44, convex in cross section, and integral with an extruded bracket 45 in its lower end portion, said latter being suitably mounted within housing 6 but preferably in a readily detachable manner for ease of replacement and repair.
Thus, rollers 42 effec-. Each carrier 30,28 also rotatably mounts a control roller 46 having a slightly convex peripheral surface, as at 47, for engaging in its upper portion the complementary concave under face of an abutment 48 also integral with bracket 45 and in vertically spaced, substantially registering relationship with track Thus, the engagement of roller 46 and abutment 47 acts as a limit against upwardly shifting of doors 1,1 so as to prevent same from undesired vertical movement when power is applied for door operation.
Each of rollers 42,46 of carriers 30,28 are mounted for limited vertical adjustment, as by means broadly indicated at 49, so that the proper disposition of doors 1,1 may be at all times maintained through the simple expedient of regulating the adjusting means 49 and with rollers 46 being equally readily controlled.
Provided within header housing 6 is an electrical control box E for receiving the various electrical components, such as rectifiers, relays, resistors, transformers and the like, there being connection, as by a conductor 51, to the actuating switch device and a conductor 52 for connection to the convenient source of electrical energy. Said control box E is also connected to motor M as through a conductor Turning now to FIG. Carried upon shaft 55, substantially centrally thereof, is a gear 60 which meshes with a pinion 61 keyed or otherwise mounted upon a shaft 62 axially parallel with shaft 55 and similarly journalled at its ends within bearings 63,54 provided in gear box walls 58,59, respectively.
On the end portion of shaft 62 proximate wall 58 there is carried a gear 65 engaging a relatively enlarged pinion 66 secured on shaft 22 which is axially parallel to shaft 55' and Shaft 22 is journalled at its ends in bearings 67,67, provided in gear box walls 58,59, respectively, and projecting outwardly of wall 58 to provide an extension or take-off for mounting thereon of operator sprocket 23 as above described.
Accordingly, it will be seen that gear train G comprises bevel gears 54,55, and gears 60, 61, 65 and 66 whereby operator sprocket 23 may be rotated through operation of drive shaft 21 for causing rectilinear motion of door carriers 30,28 by means of transmission belts 24, Also provided within gear box B is a second gear train, indicated generally G, which constitutes a gear 68 fixed upon shaft 22 meshing with a relatively enlarged gear 69 carried upon a shaft 70, axially parallel to shaft 22 and journalled at its ends in bearings 71,72 formed in gear box walls 58,59, respectively.
Also fixed on shaft 70 on the side of gear 69 proximate bearing 71 is a driving gear 73 meshing with a relatively diametrically enlarged gear 74 carried on a shaft 75 journalled at its ends in bearings 76,77 formed in a lateral extension of wall 58, as indicated 58 and wall Fixed upon shaft 75 between gear 74 and wall extension 58 is a prewound compression spring 78 of spiral character, being concentric with shaft 75 and having its inner end 79 accepted within a radial slot 80 formed in a collar 81 rigid with shaft The outer end 82 of spring 78 is suitably anchored about a finger 83 formed on the inner face of wall 58 and projecting inwardly thereof.
It will thus be seen that gear train G is constituted of gears 68, 69, 73, 74 which cause a winding or stressing of spring 78 during operation of motor M with consequent rotation of drive shaft Thus, as will be shown hereinbelow, during door opening action, spring 78 will be stressed for energy storage. Shaft in its end portion remote from spring 78 extends beyond gear box 59 and on such projecting portion mounts a pair of plate cams 84,85 each having operating edges 84, 85 for engagement by cam followers 86,87, respectively, provided at the ends of control arms 88,89 of microswitches 90,91, respectively, which latter are each connected as by a cable 92 to control box E for purposes presently appearing.
Referring to FIGS. Screw 95 is engaged at its outer end, beyond flange 97, by a cap screw m, there being, if desired, a gasket for enhancing the securement.
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