• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Anti-theft warning device for the electrical wiring of an exterior lighting comprising: a. a protection and maneuver cabinet subsystem (1A), located in a preferred embodiment inside a protection and maneuver cabinet (02); optionally incorporating a door opening detector (1A01), of a transformation center (01), and of a door opening detector (1A02), of a protection and maneuver cabinet; b. a luminaire subsystem N (1B), located in a preferred embodiment in the last luminaire N (03/N); c. a control cable (1C) that connects both subsystems (1A-1B); optionally incorporating a plurality of lid opening detectors (1C01) of their respective recordable boxes (04/1, 04/2, 04/N). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2709699A1
    申请号:ES201731220
    申请日:2017-10-16
    公开日:2019-04-17
    发明作者:Muro Juan Carlos Sáenz-Díez；García Rafael Alvarez；Macías Emilio Jiménez；Fernández Julio Blanco；Grado Sanz Pedro De
    申请人:Ayuntamiento De Logrono；
    IPC主号:
    专利说明:

    [0001]
    [0002] Anti-theft alarm device for the electrical wiring of an external lighting system.
    [0003]
    [0004] Object and sector of the technique to which the invention relates
    [0005]
    [0006] The present invention is encompassed within the systems of prevention of theft of wiring in outdoor lighting.
    [0007]
    [0008] The object of the invention is a warning device for a supposed theft of both the ground cable and the power wiring of an external lighting, being also applicable to all types of electrical installations susceptible to theft of its wiring.
    [0009]
    [0010] The invention is located in the technical sector of electrical engineering and, more specifically, in the field of outdoor lighting installations.
    [0011]
    [0012] Generalities and state of the previous technique more next
    [0013]
    [0014] According to the current Electrotechnical Regulation for Low Voltage (REBT) and Complementary Technical Instructions (ITC) BT-01 to BT-51, published in R.D. 842/2002, of August 2, in article 9 the exterior lighting installations are defined:
    [0015]
    [0016] "External lighting installations shall be considered as those whose purpose is the illumination of the circulation or communication routes and those of the spaces included between buildings that, due to their characteristics or general security, should remain illuminated, permanently or circumstantially, be or not public domain. The conditions that should be met by the external lighting installations will be those corresponding to their peculiar weather conditions and, due to the risk involved, that part of their elements will be easily accessible ".
    [0017]
    [0018] Likewise in said REBT in the Complementary Technical Instruction ITC-BT-09, it is prescribed that the power cables will be multipolar or unipolar with copper conductors and assigned voltage of 0.6 / 1 kV; The conductors of protection, or ground, must also be copper.
    [0019]
    [0020] As is known, the case of theft or theft of wiring in outdoor lighting is becoming a serious problem for both individuals and public administrations, especially municipalities that manage large areas equipped with outdoor lighting, in which and due to their The separation of urban nuclei, such as, for example, industrial polygons, intensifies the aforementioned theft of wiring.
    [0021]
    [0022] Said robbery is carried out for the ease of its execution, since it is enough to make a cut of the same cable in two accessible points, recordable box or recordable hollow of the baculo, to later pull one of the ends until seizing the precious cable. As indicated above, in these types of installations, they can not be used cables with aluminum conductors technical issue that favors the theft or theft of the cabling due to its high price in the scrap market. If the national regulations are modified to be able to use aluminum conductors, a deterrent effect can be achieved, as of today, very important, since the price of the aluminum conductor is currently one third compared to its copper counterpart. It is also known that the equivalent section for the use of aluminum conductor in copper substitution must be 60% higher, but due to the density difference between these two metals the conductor weighs half, so the final cost of the Aluminum cable is 1/6 (16.6%) with respect to its copper equivalent. However, it must be taken into account that cables with aluminum conductors must be equipped with bimetallic terminals to avoid galvanic corrosion of the joints, which are more expensive than normal copper terminals. Although the cost increase is about € 5 per terminal (an equivalent bimetallic terminal costs 20 times more than a copper terminal), the impact on the price of the wiring, due to its length, is practically insignificant.
    [0023]
    [0024] Well, in the face of the technical problem of the theft of wiring, it is logical to consider specific security devices that protect or deter the theft in this type of facility.
    [0025]
    [0026] In the state of the art, different types of mechanical blocking devices of the wiring are known; they try to avoid that the wiring of their canalization can be extracted. There are both for boxes, as for the recordable hole of the baculo of the luminaries. However, it is documented its vulnerability to get cut the wiring before and after said blocking systems. Examples of these systems are found in:
    [0027]
    [0028] - Publication number: ES 1077130 U, title: "Cable anti-theft device applicable to streetlights", presentation date: 05.16.2012;
    [0029]
    [0030] - Publication number: ES 1134981 U, title: "Obturator element and blocking of the wiring as an anti-slip system and impediment of subtraction or theft", presentation date: 11.06.2014;
    [0031]
    [0032] - Publication number: ES 1128807 U, title: "Cable blocking device", submission date: 23.07.2014;
    [0033]
    [0034] - Publication number: ES 2583252 A1, title: "Cable anti-theft system for lampposts and similar elements and assembly procedure thereof", date of presentation: 04.11.2014.
    [0035]
    [0036] In the state of the art, different types of devices are also known to prevent access to recordable boxes or to the recordable hole of the luminaire. Examples of these systems are found in:
    [0037] - Publication number: ES 2508815 B1, title: "Waterproof cover for register boxes", presentation date: 04.14.2013;
    [0038]
    [0039] - Publication number: ES 1130305 U, title: "Anti-theft cable box for public lighting installations and modification of electric control", presentation date: 09.05.2014;
    [0040]
    [0041] In the state of the art closest to the device claimed in the present application we have the following documents:
    [0042]
    [0043] In the patent document denominated D01 with publication number: ES 1078879 U, title: "Intelligent circuit of detection of theft of cables and faults in public and private lighting networks", presentation date: 22.02.2013, a circuit is described intelligent comprising a master-slave communication network, where each slave corresponds to a control unit located at the ends of each line of the lighting network, while the master is another control device responsible for the management of communication, between all the devices of the system, located in a control panel and protection.
    [0044]
    [0045] In the patent document called D02 with publication number: ES 2446847 B1, title: "Telecontrol procedure of a lighting installation and equipment to carry it out", presentation date 04.11.2013, a remote control procedure of one is described installation of lighting and equipment to carry it out, to detect the theft of electric cable, which consists in measuring the impedance of electric cables and end of line equipment.
    [0046]
    [0047] Technical problem raised
    [0048]
    [0049] The systems of the state of the closest prior art present a problematic that focuses fundamentally on the following aspects:
    [0050]
    [0051] S They require a system composed of complex electronic devices, master-slave communication network that establish communication between all slaves and the master through the existing lighting network itself, with or without tension present;
    [0052]
    [0053] S They require a complex sensor to measure the impedance of the electrical cables and equipment connected to them; Since the impedance of the cables is extremely low compared to the lamps and their ballasts, the impedance sensor must detect a minimum variation in the impedance of the circuit, a question that is incompatible with the case of a molten lamp or a damaged ballast;
    [0054] S They do not detect the theft of the protection or earth conductor, this being one of the most important elements of the theft of the wiring of an exterior lighting.
    [0055] Technical advantage provided by the invention
    [0056]
    [0057] The device (1) that the invention advocates solves in a fully satisfactory manner the problem described above, in each and every one of the different aspects discussed and that are detailed below:
    [0058]
    [0059] S It does not require a system composed of complex electronic devices, since it consists of a power source, a simple programmable micro relay and some electro-magnetic relays, which establish communication through a simple method of levels of presence, or not. , of tension through the own existing lighting network using only one control cable;
    [0060]
    [0061] S Does not require a complex impedance measuring sensor or similar;
    [0062]
    [0063] S Detects the theft of the protection or earth conductor, in addition to the rest of the wiring of an exterior lighting.
    [0064]
    [0065] The anti-theft warning device of the electrical wiring of an outdoor lighting that is recommended has been designed to solve the aforementioned problem, since it allows an early detection of theft.
    [0066]
    [0067] Brief description of the figures
    [0068]
    [0069] To complement the description and in order to help a better understanding of the characteristics of the invention, a set of figures with illustrative and non-limiting character is included as an integral part of said description.
    [0070]
    [0071] Glossary of references
    [0072]
    [0073] (0) Exterior lighting, any of the state of the prior art;
    [0074] (01) Transformation center;
    [0075] (02) Protection and maneuver cabinet;
    [0076] (021) Contactor;
    [0077] (03/1) Luminaire 1;
    [0078] (03/2) Luminaire 2;
    [0079] (03 / N) Luminaire N (enesima);
    [0080] (04/1) Recordable chest 1;
    [0081] (04/2) Registered chest 2;
    [0082] (04 / N) Recordable cassette N (enesima);
    [0083] (05) Electrical wiring;
    [0084] (05PE) Ground cable;
    [0085] (05L1) Phase 1 cable;
    [0086] (05L2) Phase 2 cable;
    [0087] (05L3) Phase 3 cable;
    [0088] (05N) Neutral cable.
    [0089] (1) Anti-theft warning device for the electrical wiring of an external lighting, object of the invention;
    [0090]
    [0091] (IA) Wardrobe protection and maneuver subsystem;
    [0092] (1A01) Door opening detector, of a transformation center;
    [0093] (1A02) Door opening detector, of a protection and maneuver cabinet;
    [0094] (1A1) Relay status detector;
    [0095] (1A11) Coil;
    [0096] (1A12) NA contact (normally open);
    [0097] (1A13) NC contact (normally closed);
    [0098] (1A14) NC contact;
    [0099] (1A15) Terminal phase 1;
    [0100] (1A16) Neutral terminal;
    [0101] (1A2) Source of alimentation;
    [0102] (1A21) Terminal supply, power supply;
    [0103] (1A22) Terminal supply, power supply;
    [0104] (1A3) Programmable micro logic;
    [0105] (1A31) Power supply terminal, programmable micro logic;
    [0106] (1A32) Power supply terminal, programmable micro logic;
    [0107] (1A33) Connection terminal with earth cable;
    [0108] (1A34) Connection terminal with control cable;
    [0109] (1A35) Connection terminal with door opening detector, of a transformation center; (1A36) Connection terminal with door opening detector, of a protection and maneuver cabinet;
    [0110] (1A37) Borne reservation;
    [0111] (1A38) Connection terminal with contactor (021);
    [0112] (1A4) Rele lack of neutral.
    [0113]
    [0114] (IB) Luminaire subsystem N;
    [0115] (1B1) Relay lighting without energizing;
    [0116] (1B11) Coil;
    [0117] (1B12) Contact NA;
    [0118] (1B2) Relay energized lighting;
    [0119] (1B21) Coil;
    [0120] (1B22) Contact NA;
    [0121] (1B3) Connection terminal with earth cable;
    [0122] (1B4) Connection terminal with phase cable (the one corresponding to the luminaire N);
    [0123] (1B5) Connection terminal with neutral cable;
    [0124] (1B6) Connection terminal with control cable.
    [0125]
    [0126] (IC) Control cable;
    [0127] (1C01) Detector opening lid, of a recordable casing.
    [0128]
    [0129] Figure 01 (Fig.01) .- shows a schematic view, in plan, of an exterior lighting (0), any of the state of the prior art.
    [0130] Figure 02 (Fig.02) .- shows a schematic view, in elevation, of an exterior lighting (0) equipped with an anti-theft warning device of the electrical wiring of an exterior lighting (1), object of the invention.
    [0131]
    [0132] Figure 03 (Fig. 03) .- shows a multifilar scheme of an exterior lighting (0), whatever the state of the prior art.
    [0133]
    [0134] Figure 04 (Fig.04) .- shows a multifilar scheme of an exterior lighting (0) equipped with an anti-theft warning device of the electrical wiring of an outdoor lighting (1), object of the invention.
    [0135]
    [0136] Figure 05 (Fig.05) .- shows a multifilar scheme of a protection and maneuver cabinet subsystem (1A).
    [0137]
    [0138] Figure 06 (Fig.06) .- shows a multifilar scheme of a luminaire subsystem N (1B).
    [0139] Figure 07 (Fig. 07) .- shows a multifilar scheme with coarse line indication of the operation of the device object of the invention (1) when the lighting is not energized (day mode).
    [0140]
    [0141] Figure 08 (Fig.08) .- shows a multifilar scheme with thick line indication of the operation of the device object of the invention (1) when the lighting is energized (night mode).
    [0142]
    [0143] Figure 09 (Fig.09) .- shows a multifilar diagram with the optional incorporation of a plurality of detectors opening lid (1C01) of their respective registers (04 / 1,04 / 2, 04 / N).
    [0144]
    [0145] Detailed description of the invention and detailed description of a preferred embodiment of the invention
    [0146]
    [0147] A preferred embodiment of the invention is described in detail, from among the different possible alternatives, by enumeration of its components as well as its functional relationship based on references to the figures, which have been included, by way of illustration and not limitation, according to the principles of the claims.
    [0148]
    [0149] An exterior lighting (0), whatever the state of the prior art, consists of the following parts (see Fig. 01): a transformation center (01) whose function is to feed electrical power in low voltage to a protective cabinet and maneuver (02), providing this last of the necessary protection and control devices for the proper functioning of a plurality of luminaires 1-N (03/1, 03/2, 03 / N), feeding them by means of electrical wiring (05) which runs, in underground mode, through a plurality of recordable boxes 1-N (04/1, 04/2, 04 / N).
    [0150] An exterior lighting (0) can comprise a plurality of protection and maneuver cabinets (02) and each one of a plurality of lighting circuits.
    [0151]
    [0152] A circuit of an exterior lighting (0), whatever the state of the prior art, comprises (see Fig. 03): a contactor (021) to energize a plurality of luminaires 1-N (03/1, 03/2, 03 / N), by means of an electrical wiring (05) multifilar consisting of a phase 1 cable (05L1), a phase 2 cable (05L2), a phase 3 cable (05L3), a neutral cable (05N) and in cable independent of a ground wire (05PE).
    [0153]
    [0154] An anti-theft warning device of the electrical wiring of an exterior lighting (1), object of the invention, consists of the following main parts (Fig. 02 shows the location of the different main parts and Fig. :
    [0155]
    [0156] to. a protection and maneuver cabinet subsystem (1A) connected to a protection and maneuver cabinet (02), located in a preferred embodiment inside a protection and maneuver cabinet (02); optionally incorporating a door opening detector (1A01), of a transformation center (01), and of a door opening detector (1A02), of a protection and maneuver cabinet;
    [0157]
    [0158] b. a luminaire subsystem N (1B) connected to a luminaire N (03 / N), located in a preferred embodiment in the last luminaire N (03 / N), that is to say at the end of each line of the lighting network that is intended to protect;
    [0159]
    [0160] c. a control cable (1C) that connects both subsystems (1A-1B); optionally incorporating a plurality of lid opening detectors (1C01) of their respective recordable boxes (04 / 1,04 / 2, 04 / N).
    [0161]
    [0162] In a preferred embodiment, an anti-theft warning device of the electrical wiring of an exterior lighting (1) will be provided for each protection and maneuver cabinet (02). For each independent lighting line, a N (1B) luminaire subsystem, a status detector relay (1A1) and a connection terminal with a control cable (1A34) are required to connect with a new digital input of the programmable micro relay (1A3) ; the rest of the elements are common for each line of independent lighting.
    [0163]
    [0164] A subsystem protection and maneuver cabinet subsystem (1A) advocated by the invention comprises (see Fig.05):
    [0165]
    [0166] to. a state detector relay (1A1) containing a coil (1A11), an NO contact (1A12) and a pair of NC contacts (1A13, 1A14);
    [0167]
    [0168] b. a power source (1A2);
    [0169]
    [0170] c. a programmable micro logic relay (1A3), equipped with a wireless message sending function;
    [0171] d. a terminal consisting of a phase 1 terminal (1A15), a neutral terminal (1A16), a connection terminal with earth cable (1A33), a connection terminal with control cable (1A34); a pair of power supply terminals (1A21, 1A22), a pair of programmable micro relay power terminals (1A31, 1A32), a connection terminal with door opening detector (1A35) of a transformation center (01), a connection terminal with door opening detector (1A36), a protection and maneuver cabinet (02) and a reserve terminal (1A37).
    [0172]
    [0173] Optionally, an auxiliary power supply can be installed in the protection and maneuvering cabinet subsystem (1A) which allows, in the event of power failure, to keep the power supply (1A2) and the programmable micro logic (1A3) powered.
    [0174] A luminous subsystem N (1B) recommended by the invention comprises (see Fig. 06):
    [0175] to. an unpowered lighting relay (1B1) consisting of a coil (1B11) and an NO contact (1B12);
    [0176]
    [0177] b. an energized lighting relay (1B2) consisting of a coil (1B21) and an NO contact (1B22);
    [0178]
    [0179] c. a terminal block consisting of a connection terminal with earth cable (1B3), a connection terminal with phase cable (the one corresponding to the N luminaire) (1B4), a terminal connection with a neutral cable (1B5), a connection terminal with control cable (1B6).
    [0180] Specific technical characteristics of the components for an example of implementing the system of the anti-theft warning device of the electrical wiring of an exterior lighting (1).
    [0181]
    [0182] The specific technical characteristics of the components of the device object of the invention (1) are indicated below for an example of implementation.
    [0183]
    [0184] Glossary of acronyms and units
    [0185]
    [0186] NA: Normally Open Contact;
    [0187] NC: Normally Closed Contact;
    [0188] AC: Alternating Current;
    [0189] DC: Direct Current;
    [0190] V: Voltio;
    [0191] A: Amp.
    [0192]
    [0193] Wardrobe protection and maneuver subsystem (1A):
    [0194]
    [0195] ■ Relay status detector (1A1):
    [0196] Coil (1A11): ................... 230 V AC;
    [0197] Contact NA (1A12): ......... 230 V-6A;
    [0198] Contact NC (1A13): .......... 230 V-6A;
    [0199] Contact NC (1A14): ........... 230 V-6A;
    [0200] ■ Power supply (1A2):
    [0201] 230V AC / 24 V-2.5 A DC.
    [0202] ■ Programmable micro logic (1A3):
    [0203] Power supply to 230 V AC equipped with 8 digital inputs of 24 V DC and 4 relay digital outputs, incorporates an Ethernet interface and Web server.
    [0204] ■ Door opening detectors (1A01-1A02):
    [0205] Contact NC 230 V-6A AC.
    [0206] ■ Terminal (several):
    [0207] Terminal block for DIN rail up to 2.5 mm2 230 V-10A AC Luminaire subsystem N (1B):
    [0208] ■ Relay lighting without energizing (1B1):
    [0209] Coil (1B11): .................... 24 V DC;
    [0210] Contact NA (1B12): .......... 230 V-6A;
    [0211] ■ Relay energized lighting (1B2);
    [0212] Coil (1B21): ................... 230 V AC;
    [0213] Contact NA (1B22): .......... 230 V-6A;
    [0214] ■ Terminal (several):
    [0215] Passage terminal for DIN rail up to 2.5 mm2 230 V-10A AC
    [0216] Control cable (1C):
    [0217] ■ Control cable (1C):
    [0218] Type RZ1 0.6 / 1 kV 1 x 2.5 mm2 Cu (according to ITC-BT-09 of REBT RD 842/2002) ■ Detector opening cover, of a recordable box (1C01):
    [0219] Contact NC 230 V-6A AC.
    [0220] Operation of the anti-theft warning device of the electrical wiring of an exterior lighting (1)
    [0221] In the following, the operation of the device object of the invention (1) is described for the two states in which an external lighting can be found:
    [0222] - unpowered state or day mode (see Fig. 07);
    [0223] - energized state or night mode (see Fig.08).
    [0224] In Fig.07-08 has been used, to facilitate understanding, the following graphic code: thick line drivers through which current flows and black fill the coils that are excited.
    [0225]
    [0226] Operation of the device object of the invention (1) for the state without energizing or day mode.
    [0227]
    [0228] In day mode the contactor (021) is not activated so the electrical wiring (05) is not energized and therefore the relay status detector (1A1) will not be powered.
    [0229]
    [0230] The negative pole of a power supply (1A2) is on the one hand connected to the digital input reference of a programmable micro logic relay (1A3), and on the other hand, through an NC contact (1A14) and a terminal connection with ground cable (1A33), with a ground wire (05PE) feeding a pole of a coil (1B11) of a relay without energizing (1B1). In turn, the positive pole of the same power supply (1A2) is connected, through a NC contact (1A13) and a neutral terminal (1A16), with a neutral wire (05N) feeding the other pole of the coil (1B11), so that the relay lighting without energizing (1B1) is activated, closing its NO contact (1B12) activating, through a control cable (1C) and a connection terminal with control cable (1B11). 1A34), a digital input of the programmable micro logic (1A3).
    [0231]
    [0232] Therefore, as long as there is continuity of the ground wire (05PE), the neutral wire (05N) and the control cable (1C), a digital input of the programmable micro logic (1A3) will remain activated and this will send a signal wirelessly to a central control with the text: "correct wiring"; If, for some act of theft, the circuit is interrupted, the digital input will be deactivated and the text sent will be: "incorrect wiring: possible theft".
    [0233] It is foreseen that the wireless communication with the control center will be carried out continuously and permanently, to allow the constant verification of the physical presence of the wiring to be protected.
    [0234]
    [0235] Operation of the device object of the invention (1) for the energized state or night mode.
    [0236]
    [0237] In night mode the contactor (021) is activated so that the electrical wiring (05) is energized and therefore the relay status detector (1A1) will be powered.
    [0238] The negative pole of a power supply (1A2) is connected only to the digital input reference of a programmable micro relay (1A3). In turn, the positive pole of the same power supply (1A2) is connected, through a NO contact (1A12), which will be closed, and a terminal connection with ground wire (1A33) with a cable ground (05PE) coming to a NO contact (1B22), which will be closed, of a relay energized lighting (1B2), which will be activated since its coil (1B21) is fed with the supply voltage that reaches the luminaire N (03 / N), reaching said positive pole through a control cable (1C) and a connection terminal with control cable (1A34) up to a digital input of the programmable micro logic (1A3).
    [0239]
    [0240] Therefore, while there is continuity of the ground wire (05PE), the electrical wiring (05) and the control cable (1C) a digital input of the programmable micro logic (1A3) will remain activated and this will send a signal wirelessly to a center control with the text: "correct wiring"; If, for some act of theft, the circuit is interrupted, the digital input will be deactivated and the text sent will be: "incorrect wiring: possible theft".
    [0241]
    [0242] When the lighting is energized (night mode) and a trip of a magneto-thermal or differential protection occurs, the claimed device (1) automatically goes into un-energized state (day mode) being fully operational, functioning as described above for the state without energizing (day mode).
    [0243]
    [0244] When the lighting is energized (night mode) and a power failure occurs and optionally the auxiliary power keeps the power supply (1A2) and the programmable micro logic (1A3) powered, the claimed device (1) automatically goes into a state without energizing (day mode) being fully operational, functioning as described above for the non-energized state (day mode).
    [0245]
    [0246] It is foreseen that the wireless communication with the control center will be carried out continuously and permanently, to allow the constant verification of the physical presence of the wiring to be protected.
    [0247]
    [0248] Complementary operation of the device object of the invention (1) indistinctly for the un-energized state (day mode) or the energized state (night mode).
    [0249]
    [0250] When there is a fault in the supply or in the neutral cable itself (05N) (this failure can occur, for example: due to accidental breakage of the cable itself, due to failure in the magnetothermal or differential protection that feeds it, etc. .), the claimed device (1) will act in the same way as in the case of act of theft by deactivating the digital input of the programmable micro logic (1A3), but if desired, the micro-logic programmable (1A3), by means of an output digital, disconnects the contactor (021) and the claimed device automatically switches to un-energized state (day mode) being fully operational, functioning as described above for the un-energized state (day mode). This described functionality avoids that a luminaire N (03 / N) can be subjected to an overvoltage when the neutral is missing in the three-phase power supply, preventing its destruction. While it is true that there are devices that specifically perform this function, these are placed at the head of the circuit and therefore can not detect the breakage of the cable as if the device claimed (1).
    [0251] For the premature detection of intrusion in the recordable boxes, it is possible to add to the device object of the invention (1) the optional incorporation of a plurality of detectors opening cover (1C01) of their respective recordable boxes (04/1, 04/2, 04 / N) (see Fig.09). A cover opening detector (1C01) is based on an NO contact that remains closed while the cover is in the box, maintaining the continuity of a control cable (1C). If, due to any act of theft, any cover is removed, the continuity of a control cable (1C) will be interrupted, and the digital input mentioned in Fig. 08-09 will be deactivated and the text sent will be: "incorrect wiring: possible theft "
    [0252]
    [0253] Justification of the novelty and inventive activity provided by the anti-theft warning device of the electrical wiring of an exterior lighting (1)
    [0254]
    [0255] The main novelty and inventive activity advocated by the device object of the invention (1) is that:
    [0256]
    [0257] - the detection of the state of the outdoor lighting wiring is made by a set of simple electro-magnetic relays;
    [0258]
    [0259] - for the transmission of the state of the wiring to the protection and maneuver cabinet (02) a communication is established by a simple method of levels of presence, or not, of tension through the existing lighting network using only a cable control (1C).
    [0260]
    [0261] In other words, a system composed of complex electronic devices is not required to perform the detection of the status of the wiring or to transmit the state of the wiring; only a programmable micro relay (1A3) is used to wirelessly send the status of the wiring from the protection and control cabinet (02) to the control center.
    [0262]
    [0263] It would not be obvious for a person skilled in the art to apply the documents found in the state of the art and to arrive at the invention.
    权利要求:
    Claims (4)
    [1]
    1. Antitheft warning device for the electrical wiring of an exterior lighting (1), of the type that includes some system capable of detecting the theft of wiring in an exterior lighting, characterized in that it comprises:
    to. a protection and maneuver cabinet subsystem (1A) connected to a protection and maneuver cabinet (02), comprising:
    - a state detector relay (1A1) containing a coil (1A11), an NO contact (1A12) and a pair of NC contacts (1A13, 1A14);
    - a power source (1A2);
    - a programmable micro logic (1A3);
    - a terminal block consisting of a phase 1 terminal (1A15), a neutral terminal (1A16), a connection terminal with earth cable (1A33), a connection terminal with control cable (1A34); a pair of power supply supply terminals (1A21, 1A22), a pair of programmable micro relay power supplies (1A31, 1A32), a connection terminal with door opening detector (1A35) of a transformation center (01), a connection terminal with door opening detector (1A36), a protection and control cabinet (02) and a reserve terminal (1A37).
    b. a luminaire subsystem N (1B) connected to a luminaire N (03 / N), comprising:
    - an unlit energized relay (1B1) consisting of one coil (1B11) and one NO contact (1B12);
    - an energized lighting relay (1B2) consisting of a coil (1B21) and an NO contact (1B22);
    - a terminal block consisting of a connection terminal with ground cable (1B3), a connection terminal with phase cable (corresponding to the N luminaire) (1B4), a connection terminal with neutral cable (1B5), a connection terminal with control cable (1B6).
    c. a control cable (1C) that connects both subsystems (1A-1B).
    [2]
    2. Anti-theft warning device of the electrical wiring of an exterior lighting (1), according to claim 1, characterized in that it incorporates a door opening detector (1A01), a transformation center (01), and an opening detector door (1A02), of a protection and maneuver cabinet (02).
    [3]
    3. Anti-theft warning device of the electrical wiring of an exterior lighting (1), according to claim 1, characterized in that it incorporates a plurality of detectors opening lid (1C01) of their respective recordable boxes (04/1, 04/2, 04 / N).
    [4]
    4. Anti-theft warning device of the electrical wiring of an exterior lighting (1), according to previous claims, which is characterized by the fact that when there is a failure in the power supply or in the neutral cable itself (05N) the micro relay logic programmable (1A3), by means of a digital output, it will disconnect the contactor (021).
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    同族专利:
    公开号 | 公开日
    ES2709699B2|2019-10-09|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES2333078A1|2006-12-28|2010-02-16|Prointec, S.A.|System of information and control in real time of the state of public lighting |
    CN201514681U|2009-09-24|2010-06-23|鞍山钢铁集团公司|Cable antitheft warning device|
    法律状态:
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    申请号 | 申请日 | 专利标题
    ES201731220A|ES2709699B2|2017-10-16|2017-10-16|Anti-theft warning device of the electrical wiring of an exterior lighting.|ES201731220A| ES2709699B2|2017-10-16|2017-10-16|Anti-theft warning device of the electrical wiring of an exterior lighting.|
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