FI116928B - Emergency and control lights system and procedure, as well as emergency and control lights - Google Patents

Description

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SECURITY AND SIGNAL LIGHTING SYSTEM AND ME AND SECURITY AND SIGNAL LIGHTING SYSTEM

5 mm mm is used in building security and signage systems. a central battery pack system where the security and signal1 lights are controlled by 230 VAC mains. In the event of a mains supply, the AC operating voltage of the luminaires is obtained from the battery t via a rectifier. In this case, a strong current supply is needed for the stationary fur, which is co-located with p; 10 in a building where maintenance and control of the system are centralized are also centrally managed, whereby the control system display unit or the display central unit <is brought to the emergency light center. Typically, the metal is measured for the lights, or the current loop that the lights can break, and the turkeys receive information about the status of the luminaires, whereupon the power supply to the end of the duct system is controlled as desired, as well as switching. safety lights. The systems therefore have a typing system for future mains electricity.

20 The system's emergency and signal luminaires include so-called "emergency lights". the guides are constantly on, as well as the emergency lights that are switched on, for example, when the mains voltage is lost when the mains stops supplying electricity to the rake

Signal lights include: exit guides: 25 met. In addition, due to the differing operation of the emergency and signal luminaires, the n "V group must be connected to different power supply circuits.

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Usually, the warning and emergency lights are separated from each other and connected to their own groups so that they have a maximum of 12 in the 30 Larger objects, which include especially large structures <. ···. you do, that is what it means. that the center has a tow for 2 light sources. The luminaires require at least 1.5 power cabling (300/500 V).

In an emergency, such as in the event of a fire, it is important that the i 5 and signal lights operate for as long as possible, even when the normal operation of the power grid is prevented and normal operation is not possible. Thus, the appropriate voltage of the taf central battery system and supplied by the cable is provided. 10 cabling must be carried out using a special cabled cable which will withstand fire c as long as possible in order to be able to be removed from the building using an emergency lighting system.

15 Specially-tailored cable is more expensive than standard used cables and requires extra care. in order to be reliable. The acquisition and installation of such a central battery-operated signposting system, which constitutes a substantial part of the normal power distribution cabling, was costly.

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In addition, illuminating and inspecting existing battery-powered security and signposts to collect data on their operation is difficult and costly. The power supply to the luminaires should be corded "Y" where testing would be possible, eg detachable

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"" One fuse for the feed. If data is transmitted via wiring, then in the same system, getting the data would always illuminate its own separate wiring due to voltage differences, since 30 high-current wiring cannot be confused with the same cable. Vi also needs a tapping device. which can be checked to illuminate 3 AC or DC voltages, which is especially the equivalent or lower voltage. The voltage is divided into several vala: s.

5 Cabling is greatly simplified and, in addition, signaling can be connected to the same cable, since each security and op- eration now operates independently. Emergency and signal luminaires can all be connected in the same circuit so that the whole system can be connected using only one cable. The luminaires utilize 10 luminaire technologies, such as low voltage lo LED technology (Light Emitted Diode), which combines low power with sufficiently bright lighting and single structure, as well as other techniques known per se. the luminaires themselves perform or perform the necessary tests and adjust the lights from their condition to the display device or the like using the desired data transmission method, which can both monitor individual luminaires, staple them, and produce raps summarizing the entire system. According to one embodiment of the invention, due to the voltage differences j * '*, the wiring used by the control is placed in the same cable as the charging voltage or: $ 25.

To achieve this object, the * ··· * signaling system according to the invention is characterized by what is stated in the present claim 1. The Mei 30 safety and signaling system according to the invention is characterized by: “** presented in independent claim 12. The r 4 of the invention

A significant advantage of the invention is the reduction in the cost of cabling and the considerable simplification of cabling without loss of patency or disruption of the safety and signaling system. Use of non-flameproof cable is possible. In one embodiment of the invention, the voltage occurs at one or more suitable locations, whereby the construction of the exchange or the operation of only one central unit is accomplished.

In some Sue does utilizing the control of luminaires, the particular advantage of the invention is the utilization of the same cable in the distribution of the booklet as the control or control communication: the control arrangement is facilitated and no separate control or installation work is required. The same cable is now provided with a protective voltage distribution system, which simplifies the construction of the luminaires and, in particular, simplifies the installation, since the cable has several functions and avoids e.g. cast daddy jobs into a 230 VAC network.

In one particular embodiment utilizing the ankle, the size of the components is reduced. For example, emergency lights mean that they can easily be placed in addition to m lights, or even in separate structures with the same light fixtures, no need for emergency lights and their position: 25 knocks. These emergency lights are also easy to add to a standard: * V working lights, as long as the necessary cabling is left; ;;;; there too.

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The invention will now be described in more detail with reference to some of the foregoing, and with reference to the accompanying drawings, in which: FIG. 3 is a block diagram of the operation of a display device.

1 and 5 according to the invention, each lamp (lamp 2 or emergency light 3) has a method 5 (Figure 2) whereby the voltage used to charge the battery is supplied directly or indirectly to the battery. according to the charging circuit 2, the luminous power part 5 comprises a battery, a battery or an ankle and a voltage regulation with voltage measurements. The actual voltage used in the background electronics 10, for example, connected to the terminals of the battery, may be different from the voltage 4 and depends on the more precise structure of the power part 5. Supply voltage k; the lamp 6, which may thus be an LED component, is supplied by Aki tea. The lamp can thus be external or built-in. Ί 15 signal lights 2, 3 monitor the electricity distributed in the system> it also knows independently when to enter the alarm mode, ie when the emergency lights 3 have to turn on. Voltage 4 is produced below that of the luminaire itself, separate from it for many v; common, so system 1 distributes it to the luminaires 20 to be installed

The voltage 4 used to charge the batteries is maximum; voltage (50 VAC (nominal 42 VAC) or 75 V: * · [: 60 V DC)) or less, preferably 24 V DC, the system can be used in a simple manner e.g. L: 25 components. System 1 utilizes central systems as a safety hub or other suitable hardware ;;; the input is the voltage of the mains 8 and the output is the system 9, for example the transformer tel. 18 described later. The central system 7 supplies the system with a voltage Wed; ;: · 30 when external AC power supply 8 (or AC network 17) expires ···. of view. When the voltage 9 is interrupted either from the whole building (Fig. 6 to the system voltage 9 used for charging the batteries of the lamps 2, 3), the voltage 9 and the lamps 2, 3 now use a simple and costly cable 10 which may correspond to another cable 5.

As shown in Fig. 2, the so-called emergency light or signal lamp 2, 3 is connected to vi. or a control portion 13t arranged to coax with the bus 12 (i.e., wiring 19) using the above 10. It also performs charge control (connection te 5) and lighting control (connection to power control block 14). L is responsible for current measurement and lamp power control. Line 15 edin pair return current conductor and line 4 supply voltage conductor 15 System 1 can also be implemented in a decentralized manner whereby only a part of the luminaires, i.e., wiring pieces, are supplied with voltage 9 from each exchange 7 or other suitable equipment, such as for example, a power supply log system covering, for example, a single compartment of a building, a commercial building, or even a built-in extension, with different systems of a building, may not even be controlled: each other.

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Galvanically isolated, that is, transformer power supply is not possible; : 25 from any power source or nearest location (<: * V network 17 and power supply to transformer 18 for subsystems ···;). It is not necessary for the system to use an individual switching center 7 through which power is supplied to the entire system 1, but it can either be replaced or supplemented with *: * 30 equivalent power supplies 18 from the AC network. ···. The power supply covers an area, examples of which are enumerated above. 7 Signal luminaires 2, 3 are connected in one embodiment of the same wiring system. These may be multiple, in which case they are either communicating with a common conductor 19 or via a separate wiring connection to a particular device. From a single display device 16, a pair of conductors 19 may be provided, if desired, covering two or more groups.

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In one embodiment of the invention, each luminaire has a unique address by which the luminaires can be identified, controlled and used for testing, or by reading the luminaires, the luminaire can be dimmed, switched on and off, illumination information and eg luminaire position information. The data is transmitted via r bus 12 (wiring 19). Signal and emergency lights can be similar in their electronics, and only the instruction distinguishes which lights work in which way.

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The information from the different addresses, i.e., luminaires 2 and 3, can be Wed ·: ··: to any display device 16 that manages at least the systems: v; and guidance. Preferably, all other display devices can read system information or start tests. 3; . For reporting purposes, the display device 25 may be equipped with a communication device 20, i.e., a Bluetooth module, a sending fax device, v <these (e.g., Ethemet network), a GSM / GPRS module, equipped with: [[[: data transfer or SMS transmission, or modem. In addition, you can program playlists, email addresses and total:. 30 which will automatically send reports to inspectors or supervisors. Module 20 is responsible for communicating 8 electronics and voltage regulation, corresponding to a power part of function v for voltage measurement. The display device 16 comprises an additional block 23 for communication via bus 25 (e.g. with bus drivers. There is a connection to the fairway.

5, a control section 24 arranged to communicate with bus 2 using the above address book. It also performs control (connection to power part 21) and lighting control. Line 2l wire pair return current conductor and line 22 supply voltage thread The display device 16 also includes a user interface module 27 that provides the necessary input means, such as a keyboard, pins, to enable hardware and system programming to access the control unit 16. , in which case the display law may not have a fixed display at all, or it may be exported at any desired time from another display device (e.g., the power unit).

When the emergency and signal luminaire system is controlled by software, testing does not have to be done by mains power supply, but the luminaires can be switched on programmatically, whereby the status of the batteries is programmatically checked by using address transfer. The currents can also be read and the control is dynamically enabled during operation and installation. Part of the cabling used for data transfer, and es between two display devices, can also be replaced by a junction: ... 25, so that, for example, data transfer between multiple rake: * Y or more difficult objects can be easily handled.

«« • I * «*: ...: For cabling, one central implementation principle is through a single central location (cf. Central System 7 Fig. ·: * 30 power supply 9 and / or control communication! ***. Donor display and luminaire) between them), where they can be accessed as well as the central system 7, it is typically a moving place where it is visible. With regard to cabling, two or more non-signal systems in the building are also implemented.

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The address specificity of the luminaires can be implemented with two wires as in serial communication (RS-485), for example the signal can be 4800 bps. Any device may transmit to a network comprising other interconnected devices (luminaires or exchanges). The format of the moving data is, for example, the sender's address (16-bit), the receiver's address) and the command (4 times 8-bit). In addition, address prioritization includes internal authentication, whereby the higher sender address on the device having the task is privileged to transmit and the pi <15 priority address remains pending. The bus can be connected to a diode frequency transceiver unit, which can also be used to store the monitors, lights or os in the Sams; those who can't physically be on the same network. As stated above, separate buildings in the main building 20 villas or retrofits to old sites where it would be very difficult or even harmful to build new ones, such as museums.

The invention is not limited to the embodiments disclosed in the preceding examples. The embodiments shown in the figures illustrate o! • 4 • 25 Simplified Principles With More Detailed Implementation: * The foregoing description will be appreciated by those skilled in the art ·· *: Embodiments of the invention may vary within the features set forth herein in the patent.

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Claims (16)

10 An emergency signaling and signaling system (1) comprising a plurality of equipped emergency or signaling lights (2, 3), characterized in that the voltage (4, 9) to be distributed in the system for the said accumulators is at most the protective voltage. The system according to claim 1, the known system (1) also comprising one or more battery or display devices (16) for controlling the system and communicating with the emergency and signal lights (2). System according to claim 2, characterized in that the voltage (4, 9) to be distributed in the system is also for charging the display device (16). A system according to any one of claims 1 to 3, characterized in that said voltage (4, 9) is an alternating voltage of up to 50 V with an added value of 45 V, or a DC voltage of up to 75 V or 60 V. A system according to any one of claims 1 to 4, characterized in that the safety or signal lamp (2, 3) comprises an LED com | ·: * ·: Whereby the mentioned voltage is 24 V DC. A system according to any one of claims 1 to 5, * ;;; characterized in that the system (1) comprises a plurality of signal lights (2) and a tube (3) connected to the same voltage (4, ·: · 30) of the system (1). The system according to any one of claims 1 to 6, i. . that the system (1) comprises one or more switchgear (s) by means of one or more transformers (18) and providing a voltage (6) for the emergency or signal lamps of said network. the verse into volume (4, 9). System according to one of Claims 1 to 8, characterized in that the system (1) comprises a non-fire-proof cable (1), said voltage (4, 9) being arranged to be supplied to the signal lights (2, 3). System according to one of Claims 1 to 9, characterized in that the safety or signal light (2, 3) also comprises a control part (13) for controlling and monitoring the operation of the interrogator, communication via a bus (12) and having a unique address for the road. . 15 System according to claim 2 or 10, characterized in that the system (1) comprises a non-fire-proof cable (10), wherein said voltage (4, 9) is arranged to be supplied by a security or safety device (2, 3), and arranged via its 20 cable. a 12. Method in the emergency and signal lighting system (1), river j '\: multiple emergency or warning lamps with battery (2, 3), ·: ··: dividing the system by a voltage (4, 9) of m: 25 for recharging the batteries and is equal to the protective voltage. ··· ♦ • • t A method according to claim 12, characterized in that: • said voltage (4, 9) is an alternating voltage of up to 50 V or 45 V, or a direct voltage of up to 75 V or 30 V rated. 12 of said voltages (4, 9) are supplied by emergency or signal luminaires to transmit data between said luminaires and one or us display device (16) responsible for monitoring the system (5). An emergency or signal lamp (2, 3) comprising a rechargeable battery (5) for power supply and intended for connection to an emergency lamp system (1), characterized in that said battery is imitated for use in said system (10). , 9) which is at most the protective voltage. The safety or sign light according to claim 16, characterized in that said voltage (4, 9) has an alternating voltage of a maximum rated voltage of 45 V, or a direct voltage of a maximum of 75 V 1 15 with a value of 60 V. The safety or sign light according to claim 16 or 17, characterized in that the safety or sign light (2, 3) comprises an L component. 20th The safety or warning lamp according to one of claims 16 to 18, characterized in that the warning or warning lamp (2, 3) comprises a control (·): (13) which controls and monitors the operation of the said lamp. 12) through, and with individual: 25 for data transfer. • · · ··· · «« * * »» • • • 1 • · 1 «· * · · · • • 1 m 13