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    • 专利摘要:
    A building services bus system (2) comprises: - a network (3), - at least two remote control units (11, 12, 13, 14, ..., 1n-1, 1n) connected by the network for a building services equipment ( 7), in particular a control device for lighting means (9), wherein in the control devices (11, 12, 13, 14, ..., 1n-1, 1n) each configuration data (13) are stored for the operation of the associated building services equipment, said the configuration data (13) of a first control device (1k), preferably all control devices (11, 12, 13, 14, ... 1n-1, 1n), in each case in at least one second control device (11, 1 2, 13, 14, ... 1n-1, 1n) of the at least two decentralized control devices (11, 12, 13, 14, 1n-1, 1n) are stored redundantly
    公开号:AT15794U1
    申请号:TGM48/2015U
    申请日:2015-02-24
    公开日:2018-07-15
    发明作者:Joppi Rene
    申请人:Zumtobel Lighting Gmbh；
    IPC主号:
    专利说明:

    description
    BUILDING TECHNOLOGY BUS SYSTEM FOR OPERATING BUILDING TECHNOLOGY DEVICES The invention relates to a building technology bus system and a method for operating a building technology bus system. According to the invention, the term “bus” includes all possible connections (for example wireless or wired) for the exchange of data between devices. For example, several devices can be connected directly to a bus line. Alternatively, according to the invention, a plurality of devices can be connected in series with one or more devices each with a connecting element of the bus system. The bus system is designed to control or connect one or more building technology devices, in particular operating devices for illuminants, in such a way that data can be exchanged.
    “Building technology devices are to be understood as actuators and sensors of building technology, in particular (as actuators) operating devices for lamps and sensors such as, for example, light, smoke, motion and presence sensors.
    PRIOR ART [0003] WO2009 / 121082 presents a method for controlling an operating device for lamps with a central controller, which can receive digital control commands. With a corresponding switch-off command, the connected operating devices are disconnected from the mains. The central controller can continue to receive digital control commands and save the last control command. The central controller can also send the stored commands again after a restart command.
    The disadvantage is that the central controller stores the control commands that are sent during the switch-off and so the old control gear can (almost) be updated in real time, but in the event that a new control gear instead of the network installed, the new operating device cannot be brought up to the configuration status of the removed operating device. This configuration status is therefore irretrievably lost.
    It is also disadvantageous that no digital control commands can be received during an exchange of the central controller during this time, since the central controller is the only interface between the operating devices and the outside world. The information sent to the control gear during this time is therefore irretrievably lost.
    Thus, an exchange of operating devices can only be done by qualified personnel, since the newly installed operating devices must be reconfigured manually in the worst case. This also harbors the risk of personnel mixing up the individual operating devices, resulting in incorrect functioning or partial or complete damage to the system. The term "system includes, but not exhaustively, the controller, which represents the interface to the outside, the bus and any additional control devices connected to the bus, the operating devices and the illuminants.
    Also, in order to ensure correct operation of all operating devices, it should be avoided that information is completely lost if the controller, which is the sole interface to the outside, has to be disconnected. Qualified personnel are also required for this.
    The procedure described represents a massive effort, which costs time and money.
    According to the invention it is the task of avoiding the disadvantages described. For example. a system or a method is to be proposed which can be maintained on the one hand without detailed knowledge of the technology and on the other hand ensures that at least / 15
    AT15 794U1 2018-07-15 Austrian patent office less information about the previous configuration status or updates e.g.
    get lost during the maintenance and / or the exchange of control units and / or control gear. A corresponding control device for controlling an operating device is also to be designed.
    This object is achieved in an advantageous manner by a building technology bus system according to claim 1 or a corresponding method and a corresponding control device:
    A building technology bus system consists essentially of a network, and at least two (preferably decentralized) control devices for a building technology device, in particular an operating device for illuminants, which are connected by means of the network. Configuration data for the operation of the assigned building technology device are stored in the control devices. The configuration data of a first control unit, preferably all control units, are stored redundantly in at least one second control unit of the at least two decentralized control units.
    [0012] In an advantageous development, the configuration data are stored by a first control device on a plurality of further control devices. This applies in particular in the event that the first control device has functionality that is important or even essential for the building technology bus system or controls the corresponding method. This should be the case, for example, for the main headlights on a stage or emergency lighting in buildings.
    For example, this can be implemented by a first control device, preferably several or even each control device, in addition to a primary address, additionally has at least one secondary address which differs from the primary address, the secondary address of one control device preferably corresponding to the primary address of another control device , In principle, this is an address in a network so that a specific control device can recognize / receive data sent to the specific control device. In this way, the first control device, which preferably receives several or all of the first control devices, not only receives from the network the information or configuration data that are relevant for the operation of the first control device, but also the information or configuration data that is relevant for the Operation of one or more other control units are relevant.
    The control device according to the invention, which can act in such a, preferably decentralized, network contains a unique primary address. This can either be programmed (preferably in a changeable manner) (software or firmware coding) and / or hardware-coded, for example as a MAC address or the like. It is also possible for the control device according to the invention to determine or be assigned its primary address by the assigned operating device.
    [0015] Furthermore, the control device according to the invention additionally additionally contains at least one further secondary address which differs from the primary address. Like the primary address, this can also be programmable and / or hardware-coded. In one development, the control device according to the invention can also have a plurality of, preferably different, secondary addresses. The control device is able to access information and / or configuration data, hereinafter referred to as data, from the network. However, the relevant data are determined on the basis of the primary address and / or the one or more secondary addresses of the first control device. The primary data, which are intended for the operation of the first control unit, and / or the secondary data, which are intended for the operation of at least one further control unit, are filtered out on the basis of the primary address.
    The one control device can monitor whether the at least one other control device in the network, whose primary address corresponds to one of the at least one secondary addresses of the one control device, is active. This can be done at regular intervals, at freely programmable times and / or after a, preferably adjustable, number of operating seconds, minutes or hours.
    2.15
    AT15 794U1 2018-07-15 Austrian Patent Office The control device controls an operating device which controls a technical device (consumer). The consumer can e.g. B. be a lamp. The lamp can essentially be an incandescent lamp, energy-saving lamp, halogen lamp, neon tube, LED (or OLED) lamp or
    Include LASER or the like. Combinations of the light generators mentioned are also possible.
    The light generators can preferably emit in the spectral ranges of infrared (IR), visible (VIS) and / or ultraviolet (UV) and also in combinations of the spectral ranges.
    It is also possible that at certain times, in particular times, and / or on explicit request, other light mixtures or compositions are desired. For example, it has been shown that increasing the amount of blue light in the morning increases productivity, especially in offices. As the day progresses, especially towards evening, it is perceived as pleasant when the red component is increased. In this way, the light composition can be adapted to the natural biorhythm or support this. This could also be done by the present invention by sending corresponding primary time-dependent primary data for the individual control units over the network. In this way e.g. a chip or emitter with a certain color, e.g. blue, green, yellow and / or red are specifically brominated.
    It is conceivable that the primary data of a control device determine various selectively controllable, programmable, or alternating light emission characteristics for a luminaire, so that an environment to be illuminated can be set in a desired light. Applications are e.g. B. stages and / or building lighting from e.g. Museums and / or churches, reception halls and / or conference rooms.
    It is also possible according to the invention that the light composition and / or brightness is measured (for example by a Charge Coupled Device (CCD), spectrometer, a photodiode or the like) to determine an actual value and compare this with a target value becomes. The change in the primary data for the control units is then determined by the difference between the actual and target values.
    It is conceivable according to the invention that the primary data are adapted for a control unit when technical changes, e.g. B. be made on the cooling of the lamp. If a new, e.g. more powerful, cooling installed, the maximum power consumption or the current supply to the lamp can be increased.
    Combinations of the measures shown are also possible.
    In a further development, the one control unit detects a failure in the event that the other control unit is inactive, preferably, if a new other control unit is determined by the one control unit, this is assigned the secondary address of the one control unit or, alternatively, the Primary address of the new other control unit becomes the new secondary address of one control unit. This is preferably followed by the transfer of the data stored redundantly on the one control unit, in particular configuration data, which are the data which are intended for the other control unit, that is to say form its primary data, to the other control unit. This has the advantage that low-qualified personnel can simply install a new control unit without a technical understanding of the control units, the bus system and / or the network. If different types of control devices for different types of operating devices are necessary in the bus system, the suitable control device can be identified, for example, using specific colors, type plates and / or mechanical plugs and then installed.
    In an advantageous development, control devices of a first type are able to store primary addresses of control devices of at least one, preferably several, preferably any, second type as secondary addresses and, in a further development, also secondary data of any type.
    3.15
    AT15 794U1 2018-07-15 Austrian
    Patent Office In a further development, the query as to whether at least one, preferably several or all, control units are active can be carried out by a master control unit in the network in addition to or instead of the at least one, preferably all, control units. In principle, the use of a master control device has the advantage that the network can appear to the outside in a uniform manner. Without such a master device, e.g. B. two control units in the worst case, contradictory information to the outside. For example, the operating devices connected to the control devices not only contain consumers (actuators) but also contain sensors, for example for determining the light composition and intensity, temperature, humidity, current, voltage and / or power consumption. The master control device can also preferably query specifically when the network has a low load.
    It is also the case that some consumers, in particular lamps, only take on the final (quasi) constant radiation characteristic and consumption characteristic only after a few days of continuous operation (baking). It may therefore make sense for a master control unit to query the radiation characteristics and consumption characteristics of sensors that are both within the network, including the consumers (in particular to determine the consumption characteristics), and are outside the network (especially around, after a certain burn-in period) to determine the radiation pattern). As a result, the master control device can then send new primary data to the control devices in order to generate the desired radiation characteristic.
    [0028] In one development, the decentralized network is topologically star-shaped. In this case, a master control device can be advantageously provided which has direct access to the topological node. In this way, data can be sent quickly, preferably virtually simultaneously, preferably in real time, from the master control device to one or preferably several, particularly preferably all control devices. This means that there is no noticeable time delay between the individual control units when reconfigured with primary data (and consequently also with secondary data).
    The system can also include at least one empty control unit, preferably in order to take over its tasks in the event of a control unit failure. This embodiment is particularly useful in combination with a star-shaped network, since the position of the individual control devices is topologically irrelevant in a star-shaped network. So one control unit can easily take over the task of another control unit.
    In an alternative embodiment, the decentralized network is constructed in a ring. This means that one control unit is directly connected to both topologically adjacent control units. However, the individual control devices are at least indirectly connected to each other control device via the network and other control devices. In this embodiment, too, a master control device is provided in a further development.
    In this alternative embodiment, the at least one, preferably each, control device has, as a further secondary address, the primary address of at least one topologically, preferably of both, directly adjacent control devices.
    It is also possible according to the invention in the alternative embodiment that the at least one, preferably each, control device has as a secondary address the primary address of at least one preferably topologically removed control device.
    The term network or the bus encompasses all wired and also wireless transmission options for data. Possible networks are in a non-exhaustive list: Digital Addressable Lighting Interface (DALI), Cable Area Network (CAN), Media Oriented Systems Transport (MOST), Ethernet, TCP / IP, WiFi, European Installation Bus (EIB) , Bluetooth, fiber optic or powerline networks. However, combinations of the listed networks are also possible.
    The invention will be explained in more detail with reference to the accompanying drawings.
    4.15
    AT15 794U1 2018-07-15 Austrian
    Patent Office [0035] FIG. 1 teaches a building technology device 7 according to the invention which contains a control device according to the invention and its connection to a decentralized, star-shaped network.
    2 shows a topologically star-shaped network which connects a plurality of control units to one another.
    3 shows, in addition to the exemplary embodiment shown in FIG. 2, how a master control device is integrated into the network.
    Fig. 4 shows a topologically ring-shaped network, wherein a control device is connected to its topologically direct neighbors.
    5 shows, in addition to the exemplary embodiment shown in FIG. 4, how a master control device is integrated into the network.
    Fig. 1 teaches a control device 1 Ί , 1 2 , I3, U, 1 n -i, 1 n according to the invention, which can be used in a network 3 with n control devices, where n is a natural number greater than 1. The data are sent over the network 3. The term data includes configuration data for the control unit 1 Ί , 1 2 , I3, U, 1 n -i, 1 n , software and firmware updates, general values which are fed into the network by means of sensors via the control unit and the like. Each control device has a primary address 11 and a secondary address 12. Since the data described above are sent via the network 3, in principle any control device 1 1; 1 2 , 1 3 , 1 4 , ... 1 n. -I, 1 n access the sent data. On the basis of the unique primary address 11, however, the first control unit 1 Ί , 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n can filter out the data which are required for the first control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n are determined. The primary address 11 is either hardware-coded or can be determined by software. The secondary address 12 is also hardware-coded or software-determined, and in most applications the secondary address 12 will certainly be software-determined. However, this will be explained in more detail later.
    The data sent via the network 3 contain a header which is compared with the primary address 11 and / or the secondary address 12. If a match is found, the data is downloaded and forms and / or updates the primary data and / or secondary data. The data received on the basis of the secondary address 12 form the secondary data, which are preferably merely stored or - at least in this control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n - are not further processed. Analogously, the primary controller 11 forms the 1 1; 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n received data the primary data 11. These can also be saved or are used for updating. In contrast to the secondary data, the primary data of this control unit 1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n but in this control unit 1 1; 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n further processed. More precisely, the primary data determine, at least substantially exclusively, the configuration of this control unit 11, 1, 2 , 1 3 , 1 4 ,... 1 n -i, 1 in [0042] In principle, a first control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n also the primary data and / or the secondary data of another one, different from the first control device 1 4 , 1 2 , 1 3 , 1 4 , ... 1 n _i, 1 n , Check control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n . Alternatively, a master control device 7 can cause a first control device 11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n to send the primary data and / or the secondary data via the network 3. The third possibility is that each first control unit regularly sends its primary data to ensure that the remaining control units 1 4 , 1 2 , 1 3 , 1 4 , ... 1 n .i, 1 n , which send the primary data as secondary data 11, 12, I3, I4, ... 1 ni, 1 n are up to date. The fourth possibility is that each control device 11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n sends its primary data when it is removed from a building technology device 7, preferably independently. This also ensures that the primary data of each control unit 1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n redundant in another control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n are present. In one development, the primary data of a control unit 1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n not only stored in the control unit, which takes the primary address 11 as the secondary address 12
    5.15
    AT15 794U1 2018-07-15 Austrian patent office
    Control unit 1 Ί , 1 2 , I3, U, ... 1 n -i,%, but also in an empty control unit 11, I2, I3, I4, 1 n-ι, 1n, so that even in the case that the control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n , which contains the extracted primary data as secondary data, is damaged, the data are retained in the network. In principle, this means that each control unit 1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n can be designed to check whether both its primary data and its secondary data are repeated at least once, preferably several times, in another control unit 1 1; 1 2 , 1 3 , 1 4 , ...% _ !, 1 n (redundant) are saved.
    An inventive control device 11, 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n is designed to control a building technology device, in particular an operating device for lamps 9.
    This is done via an interface 17 between the control unit 1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n and the building technology device 7.
    In the event that the control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n has a hardware-coded primary address, which must be retained for the functionality of the other network 3, the Hardware coding of the primary address 11 is physically fixed to the building technology device 7. The control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n can preferably access the hardware identifier 17 via the interface 17, so that a newly installed control unit 11, 1 2 , 1 3 , 1 4 , ... 1η.!, 1 n always has a unique hardware-coded primary address 11, which is determined by the building technology device 7.
    Furthermore, the building technology device 7 has at least one, preferably two or more, lines to control lamps 9. The exact control is determined by the configuration data, which form the primary data of the control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n .
    A building technology bus system 2 according to the invention is shown in FIG. 2. This includes several control units 11, 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n as described in FIG. 1, where n is a natural number greater than 1.
    According to the invention, the number of control units n is not subject to an upper limit. Restrictions can only arise in individual cases due to the network standard used. The individual control units 1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n are connected to each other by a network 7. Each of the control units 1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n can directly access network 3 without any other control device limiting access to network 3 in any way. This is also known as a star-shaped network architecture. Data sent from a control unit l k with k = 1 ... n always go directly to all other control units 1 1 via the network 3 ; 1 2 , 1 3 , 1 4 , ... 1 n . 1; 1 n . This ensures fast data exchange, preferably in real time, so that the network can ensure redundancy in real time, in order to ensure that all configuration data is secured.
    Each control unit 1 k is able to identify at least one further control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n , and to store its primary data as secondary data.
    The assignment of which control device l k which primary data of another control device
    11, I2, I3, I4, ... 1 n -i, 1 n can be saved as secondary data, for example because of the primary address 11. Each of the control unit 1 1; 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n, for example, determines the control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n with the next higher and / or lower primary address 11 and stores its primary data as secondary data. The control unit 11,
    1 2 , 1 3 , 1 4 , ... 1η.!, 1 n with the lowest or the highest primary address 11 instead stores the primary data of the control unit 11, 1 2 , 1 3 , 1 4 , ... 1 n - i, 1 n with the highest or lowest of the primary address 11, in the event that there is no lower or higher primary address 11 in the building services bus system 2 or network 3.
    In principle, any other method is also possible, as long as it is ensured that the primary data of a first, preferably all, control unit 11 ; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n are at least simply stored redundantly.
    6.15
    AT15 794U1 2018-07-15 Austrian
    Patent Office As an alternative to this, in another embodiment shown in FIG. 3, the building technology bus system 2 shown and described in FIG. 2 can be managed additionally or exclusively by a master control device 7. This also directly or indirectly accesses the network 3.
    The master control device 7 can check whether one, preferably several, particularly preferably all, specific primary address 11 is present in the network 3. Alternatively or additionally, at least one, preferably several or all, control unit 11 ; 1 2 , 1 3 , I4, ... 1 n -i, 1 n regularly send signals via the network 3 to the master control unit 7. The master control device 7 can use the primary addresses contained in the received signals to uniquely identify which control device 1 1; 1 2 , 1 3 , I4, ... 1 n -i, 1 n is present, removed and / or newly installed.
    Depending on this, the master control unit 7 can then take appropriate measures to ensure that the primary data of each control unit 1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n at least once, preferably several times, are retained in the building technology bus system 2. The master control device 7 can also be designed to store primary data from control devices in the short term and / or in the long term. The master control unit 7 can, if necessary or regularly, the primary data of the individual control units 1 1; Request 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n . The master control unit 7 that the primary data n from a straight withdrawn or inactive control unit 1i, 1 2, 1 3, 1 4, ... 1 -i, - in a further ensures - as in the embodiments of FIG 1 will be described. 1 n can be stored in an “empty control device 1 k , so that even after the removal or inactivity of a removed or inactive control device, its primary data are stored at least twice, ie redundantly, in the building technology bus system 2.
    4 shows a further embodiment of the invention. In contrast to the bus system described in FIGS. 1-3, the network is designed in a ring. Each control unit 1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n is connected to two topologically direct neighbors. This means that a control unit 1 k does not have to be able - as described in FIG. 1 - with any other control unit 1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n to communicate directly, but with the two directly adjacent control units 1 k . 1; 1 k + 1 . This network topology ensures that the network 3 does not contain data from a large number of control units 1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n can be flooded.
    Because topologically directly adjacent control units are directly connected to one another, the primary data of one control unit 1 k can be quickly compared with the secondary data of one or the two directly adjacent control units 1 k _i, 1 k + i. The administrative outlay of such a network is also significantly less than for the networks described in the explanations in FIGS. 2 and 3, since only a comparison of the primary data and the secondary data with one, preferably both, directly adjacent control units 1 k . ·, And 1 k + i must be made.
    In a further development it can also be provided that the primary data of a control device 1 k is stored redundantly in a topologically distant control device 11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n as secondary data because overvoltages mostly occurred locally, ie they do not affect the entire building technology bus system 2. In particular, software-coded data, in particular configuration data, which are generally stored in erasable memories which form the primary data of a first control device 1 k , are often inadvertently deleted by such overvoltages. Since such a local overvoltage affects only one control device 1 k and the topologically adjacent control devices 1 k-2, 1 k -i, 1 k + i, 1 k + 2 , the storage of the primary data of one, preferably all, of Control units 1 k in, preferably at least one, topologically distant control unit 11, 1 2 , 1 3 , 1 4 ,... 1 n -i, 1 n achieve greater reliability of the building technology bus system 2. However, it takes a relatively long time until data stored as secondary data in a control device 1 k topologically removed from a first control device 1 k via several other control devices 11, 1 2 , 1 3 , 1 4 ,... 1 n -i, 1 n in series to the first tax law
    AT15 794U1 2018-07-15 Austrian patent office advises 1 k .
    Among other things, since the management of such a ring-shaped network 2 is relatively complicated, a master control device 7 can also be provided as part of the building technology bus system 2, as shown in FIG. 5. In principle, it is possible according to the invention for the building technology bus system 2 to be managed via the ring-shaped network 3. In addition to the data (for example configuration data, software and firmware updates, ...), the administrative data must then also be transmitted in the ring-shaped network 3. It is disadvantageous that the transmission of the administrative data from control units 1 1; 1 2 , 1 3 , 1 4 , 1 n -i, 1 n , which are relatively far away from the master control device 3, can take a relatively long time, so that no or only incomplete information about the network 3 and the control devices 1 1; 1 2 , 1 3 , 1 4 , ... 1 n - l5 1 n are available in real time.
    In which the network 3, if it is interrupted at at least two topologically different locations, may have all the control units 1 1; 1 2 , 1 3 , 1 4 ... 1η.!, 1 n between these locations, no longer via a connection to the master control unit 7.
    This therefore no longer has any information about these control units 1 Ί , 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n . In a further development according to the invention, which is shown in FIG. 5, the data is transferred between the individual control units 11 ; 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n via a data network 3a. Its mode of operation for data transmission, in particular software, firmware updates and / or the exchange of configuration data and / or similar data, is analogous to that in the explanations for the exemplary embodiment shown in FIG. 4.
    The management of the building services bus system 2 takes place either instead of or in addition to the management already described via the network 3 or data network 3a via a topologically star-shaped management network 3b, the master control unit 7 taking the central place of the management network 3b. The management network 3b can have a direct connection to at least one, preferably several or all, control units 11 ; 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n of the building services bus system 2. In this way, the, preferably central, master control unit 7 is always capable of making direct inquiries to at least one, preferably all, control unit 11 ; 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n or these can be periodically or at an event such as B. the removal and / or installation of a control unit 1 Ί , 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n directly contact the master control unit.
    In one development, the master control device 7 can (but does not have to) also access the data network 3a. For example, In this way, the building technology bus system 2 can be supplied with software or firmware updates, other data updates and / or completely new data.
    All of the described embodiments and subclaims can be combined with one another as far as is technically expedient.
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    权利要求:
    Claims (15)
    [1]
    Expectations
    1. Building technology bus system (2), comprising:
    - a network (3),
    - At least two decentralized control devices (1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n ) connected by means of the network for a building technology device (7), in particular an operating device for illuminants (9) , wherein the control devices (1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n ) each store configuration data (13) for operating the associated building technology device, characterized in that the configuration data (13) of a first control device (1 k ) each in at least one second control device (1 1; 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n ) of the at least two decentralized control devices (1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n ) are stored redundantly.
    [2]
    2. Building technology bus system (2) according to claim 1, characterized in that the first control unit (1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n ) in addition to a primary address (11) additionally has at least one secondary address (12), which differs from the primary address (11), the secondary address (12) of the first control device (1 1; 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n ) corresponds to the primary address (11) of the second control device (1i, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n ).
    [3]
    3. Building technology bus system (2) according to claim 2, characterized in that the first control device (1 Ί , 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n ) monitors whether the second control device (11, X, I3, U, ··· 1 n -i, 1n), whose primary address (11) is one of the at least one secondary address (12) of the first control device (11, 1 2 , 1 3 , 1 4 , .. . 1 n -i, 1 n ) corresponds to is active.
    [4]
    4. Building technology bus system (2) according to claim 3, characterized in that a query as to whether the second control unit (1 1; 1 2 , 1 3 , 1 4 , ... 1 n. -I, 1 n ) is active by a master control device (7) in the network (3) in addition to or instead of the at least first control device (1i, 1 2 , 1 3 , 1 4 , ... 1 n --i, 1 n ).
    [5]
    5. Building technology bus system (2) according to one of claims 1 to 4, characterized in that the decentralized network (3) is topologically star-shaped.
    [6]
    6. Building technology bus system (2) according to one of claims 1 to 4, characterized in that the decentralized network (3) is constructed in a ring.
    [7]
    7. Method for operating a building technology bus system (2), which
    - a network (3), and
    - At least two decentralized control devices (11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n ) to control at least one device each, which can be connected by means of the network (3), the at least two control devices (1 1; 1 2 , 1 3 , 1 4 , ... 1 n. -i, 1 n ) each contain configuration data (13), characterized in that the configuration data (13) of a first control device (1 k ), each in at least one second control unit (11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n ) of the at least two decentralized control units (1 1; 1 2 , 1 3 , 1 4,. .. 1 n. -I, 1 n ) are saved redundantly.
    [8]
    8. The method for operating a building technology bus system (2) according to claim 7, characterized in that a first control unit (1 1; 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n ) in addition to a primary address (11) additionally has at least one secondary address (12), which differs from the primary address (11), preferably the secondary address (12) of the first control device (11, 1 2 , 1 3 , 1 4 , ... 1 n .-i, 1 n) of the primary address (11) of the second control device (1 1; 1 2, 1 3, 1 4, - 1 n i, n equals 1).
    [9]
    9.15
    AT15 794U1 2018-07-15 Austrian
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    9. The method for operating a building technology bus system (2) according to claim 8, characterized in that the first control device (1 1; 1 2 , 1 3 , 1 4 , 1 n -i, 1 n ) monitors whether the second control device (11, 12, I3, U, 1 n -i, 1n), whose primary address (11) is one of the at least one secondary address (12) of the first control device (11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n ), is active.
    [10]
    10. A method for managing a building technology bus system (2), according to claim 9, characterized in that a query as to whether the second control device (11, 1 2 , 1 3 , 1 4 , ... 1 n -i, 1 n ) is active by a master control device (7) in the network (3) in addition to or instead of the first control device (11, 1 2 , 1 3 , 1 4 , - 1 n -i, 1 n ).
    [11]
    11. A method for managing a building technology bus system (2) according to one of claims 7 to 10, characterized in that the decentralized network (3) is topologically star-shaped.
    [12]
    12. A method for managing a building technology bus system (2) according to one of claims 7 to 10, characterized in that the decentralized network (3) is constructed in a ring.
    5 sheets of drawings
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    Fig.1
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    Fig. 2
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    [13]
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    Fig. 4
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    CM
    Management Network
    Xi m
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    [15]
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    法律状态:
    2020-10-15| MM01| Lapse because of not paying annual fees|Effective date: 20200229 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102014221788.1A|DE102014221788A1|2014-10-27|2014-10-27|Building technology bus system for the operation of building technology devices|
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