CN101379448A - Electrical service arrangement, as well as a method for operation of an electrical service arrangement - Google Patents
Electrical service arrangement, as well as a method for operation of an electrical service arrangement Download PDFInfo
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
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Abstract
In the case of an electrical service arrangement having at least one switching device (3), at least one measurement/evaluation unit (2) and at least one display/control unit (1), with the switching device (3) having switching contacts (31), a switching mechanism (32) and a tripping unit (33), with the measurement/evaluation unit (2) having at least one sensor (21) for measuring a physical variable, with the display/control unit (1) having display means (12) and/or a data processing unit (11), and with the at least one switching device (3), the at least one measurement/evaluation unit (2) and the at least one display/control unit (1) each having a first interface (6) for interchanging data between them, and with the display/control unit (1) having a second interface (7) which is in the form of an active radio interface, for interchanging data with a user terminal (4), it is proposed in order to increase the safety, security and reliability with less hardware and installation complexity, that the first interfaces (6) be in the form of active radio interfaces.
Description
Technical field
The present invention relates to a kind of demonstration/control module, it has: data processing unit, in order to the evaluation status signal and in order to generate control signal, trigger pip, shows signal and/or information signal; And at least one first interface, in order to receiving the status signal of at least one measurement/assessment unit and/or at least one switchgear, and in order to control signal and/or trigger pip are delivered to measurement/assessment unit and/or switchgear; And at least one is configured to second interface of activated wireless electrical interface, in order to information signal sent to subscriber terminal equipment and to receive control signal and/or trigger pip from described subscriber terminal equipment.
Background technology
Isolating switch with sensor and control device is known, and it can also have the interface that cable connects, in order in isolating switch internal delivery sensing data or trigger pip.In addition, the switch with wave point also is known, and described wave point is used to and the current data of other " participants " (as other switchgears or PC) exchange.
The shortcoming of this demonstration/control module is that it only assesses data or unique data that are arranged in the measurement/assessment unit in the switchgear of a unique switchgear.Therefore, each switchgear all has to have such demonstration/control module.So just another equipment must be arranged, as the subscriber terminal equipment (for example PC) that is connected with switching system, so that the state of switching system is shown or assesses at middle position.This makes relevant subscriber terminal equipment start shooting all the time to become inevitable, and should must be connected with switching system by relevant subscriber terminal equipment, so that monitor whole switching system all the time.Each switchgear is worked under the situation of the subscriber terminal equipment that does not have to activate independently and by oneself, make that the definite of one physical parameter (perhaps it can show the fault that will form) in these switchgears can not be evaluated, can not compare with other measurements in other switchgears in other words.Thereby; the triggering of selectivity targetedly of single switch device and the selective rhizotomy targetedly of single fracture (Schaltstrecke); only can realize conditionally or can not realize fully; this both may jeopardize switching system also may endanger personnel around it, and too frequent triggering will cause unwanted frequent shutdown and and then produce expense thereupon.
Summary of the invention
Task of the present invention thereby be provides a kind of demonstration/control module that begins the mode that part mentions, can avoid described shortcoming by this demonstration/control module, the security and the reliability of switching system can be improved by this demonstration/control module, and cost of equipment and erected cost in the switching system scope can be reduced by this demonstration/control module.
This will so realize according to the present invention, that is, be the activated wireless electrical interface with first interface structure.
Demonstration/control module can be separated with measurement/assessment unit and/or switchgear thus, and spatially be arranged in other positions.Thus, just can control a plurality of switchgears, perhaps just can receive, handle and monitor the status signal of a plurality of measurement/assessment units by an independent demonstration/control module by an independent demonstration/control module.Thus, but just can control or monitor the switchgear and/or the measurement/assessment unit of predetermined quantity by an independent demonstration/control module.Thus, central authorities' demonstration/control module can obtain the integral status of the electric process in the electrical switching system better, and can monitor fault better, this is so to realize, promptly, can cut off for example switchgear that self still is within the predetermined threshold value, and needn't allow PC remain start for this reason and be connected with this switching system.Like this, can promote the interior security of electrical switching system.In addition, if demonstration/control module finds that this is known, the provisional source of trouble (as the startup of a machine) only, can also avoid cutting off switchgear so.Generally speaking; like this can be under switchgear expense situation seldom; and under wiring expense situation seldom; realize the reliable and good supervision of switching system; the reliability and the safety of persons around it of switching system have been improved thus; erroneous trigger is minimized, and this thus shielded switching system has very high operation duration.This demonstration/the control module that is independent of switchgear also can be integrated into the control module that is used for the family expenses technical equipment.
In improvement embodiment of the present invention, design, second interface is set for and transmits and receive data, described data are to encode according to the Data Transport Protocol of basic standardization, particularly encode according to bluetooth (Bluetooth), global system for mobile communications (GSM), universal mobile telecommunications system (UMTS), wireless lan (wlan), purple honeybee (ZIGBEE).So just can realize having the range of application widely of multiple different user terminals equipment.
Design according to another implementation of the invention is provided with display that at least one is driven by described data processing unit, as at least one light emitting diode (LED), be preferably matrix display or display screen.So just can show running status and/or warning message and be shown to the user.
Design according to another implementation of the invention again, data processing unit is attached troops to a unit storage unit, the data that receive in order to storage and/or send.So just can write down the electrical measured value or the general physics measured value of service data and switching system, and the time is afterwards assessed them.This is important and very helpful for review cutting-off process or fault afterwards.
A change scheme of the present invention is, is the radio interface of full duplex ability with first and/or second interface structure.Thus, when sending by demonstration/control module self or receiving data, the reception of control data or triggering command or transmission also are feasible.The security of this sampling device has been enhanced once more.
The invention still further relates to a kind of electrical installation system, it comprises at least one switchgear, at least one measurement/assessment unit and at least one demonstration/control module, especially comprise according to demonstration/control module of the present invention, wherein, switchgear comprises switch contact, latching device (Schaltschlo β) and trigger element, wherein, measurement/assessment unit has at least one sensor that is used for measure physical quantities, wherein, demonstration/control module has display and/or data processing unit, and wherein, described at least one switchgear, described at least one measurement/assessment unit and described at least one demonstration/control module have first interface that is used for mutual swap data respectively, and described demonstration/control module has second interface, second interface be constructed to the activated wireless electrical interface in order to the subscriber terminal equipment swap data.
The shortcoming of this electrical switching system is that in this switching system, the data of measurement/assessment unit of arranging are only assessed by the demonstration/control module that is arranged in equally in this switchgear in a switchgear.So also another equipment must be arranged, as the subscriber terminal equipment (for example PC) that is connected with this switching system, so that the state of switching system is shown in one central location or assess.This makes relevant subscriber terminal equipment start shooting all the time to become inevitable, and relevant subscriber terminal equipment must be connected with switching system, so that monitor whole switching system all the time.Each switchgear of switching system independently and by oneself " work " under the situation of the subscriber terminal equipment that does not have to activate, make that the definite of one physical parameter (perhaps it can show the fault that will form) in these switchgears can not be evaluated, can not compare with other measurements in other switchgears in other words.The triggering of selectivity targetedly of single switch device and the selective rhizotomy targetedly of single fracture; thereby only can realize conditionally or can not realize fully; this both may jeopardize switching system also may endanger personnel around it, and too frequent triggering will cause unwanted frequent shutdown and and then produce expense thereupon.
Task of the present invention thereby be provide a kind of before the electrical installation system of described mode, it can avoid described shortcoming, it has the security and the reliability of raising, and it has the cost of equipment and the erected cost of reduction.
This will so realize according to the present invention, that is, be the activated wireless electrical interface with first interface structure.
Can in electrical installation system, will show thus ,/control module separates with measurement/assessment unit and/or switchgear, and spatially is arranged in other positions.Thus, just can control a plurality of, whole switchgear particularly in the electrical installation system by an independent demonstration/control module, perhaps just can receive, handle and monitor the status signal of a plurality of measurement/assessment units by an independent demonstration/control module.Thus, but just can control or monitor the control device and/or the measurement/assessment unit of predetermined quantity by an independent demonstration/control module.Thus, central authorities' demonstration/control module can obtain the integral status of the electric process in the electrical installation system better, and can monitor fault better, this is so to realize, promptly, can cut off for example switchgear that self still is within the predetermined threshold value, and needn't allow PC remain start for this reason and be connected with this installation system.Like this, can promote the interior security of electrical installation system or switching system.In addition, if demonstration/control module finds that this is known, the provisional source of trouble (as the startup of a machine) only, can avoid cutting off switchgear so.Generally speaking; like this can be under switchgear expense situation seldom; and under wiring expense situation seldom; realize the reliable and good supervision of switching system; the reliability and the safety of persons around it of switching system have been improved thus; erroneous trigger is minimized, and this thus shielded switching system has very high operation duration.This demonstration/the control module that is independent of switchgear also can be integrated into the control module that is used for the family expenses technical equipment.
Concerning under the situation this, design in improvement embodiment of the present invention, is the radio interface of full duplex ability with first interface and/or second interface structure.Thus, when sending by demonstration/control module self or receiving data, the reception of control data or triggering command or transmission also are feasible.The security of this sampling device has been enhanced once more.
In improvement embodiment of the present invention, design, separate with measurement/assessment unit and/or switchgear on the demonstration/control module entity.So just can realize high degree of flexibility about the layout of demonstration/control module.
The invention still further relates to a kind of method that is used in electrical installation system, transmitting signal, especially in electrical installation system according to the present invention, transmit the method for signal, described electrical installation system has at least one measurement/assessment unit, it measures at least one physical quantity, particularly fault current, electric current, voltage, power and/or temperature, and have at least one demonstration/control module, especially have according to demonstration/control module of the present invention.
Only known electrical switching system with switchgear, it comprises measurement/assessment unit, the trigger element of measurement/assessment unit driving switch device.Switchgear is here as the unit of independent operating.
The shortcoming that this switching system and being used to is moved the method for this switching system is, can not offer the user to the up-to-date information of the on off state of electrical switching system.When electrical switching system cut off because of fault, the user just can be known this fault.This will cause undesirable shutdown and long stop time.In known switching system, only design in the switchgear scope and write down measured value.
Task of the present invention thereby be, provide a kind of method that is used for transmitting signal at the electrical installation system of the type of describing before, can avoid described shortcoming by this method, the security and the reliability of switching system can be improved by this method, and cost of equipment and erected cost in the scope of switching system can be reduced by this method.
This will so realize according to the present invention, but detect each instantaneous value of physical quantity by described at least one measurement/assessment unit at interval at preset time, and this instantaneous value transmission especially is sent to described at least one demonstration/control module by wireless system.
Like this, just the currency of physical quantity can be checked and/or store, and when exceeded threshold, alarm can be triggered by demonstration/control module.Like this, but measurement/assessment unit of arranging on can the precalculated position in electrical switching system (itself thus can not depend on that also switchgear ground arranges, it is sent to demonstration/control module with its measured value) can make contributions for this reason, promptly, in demonstration/control module, can constitute the up-to-date and complete image of the physical state in the electrical switching system, this image make can be in electrical switching system widely evaluate safety, particularly determine that the fault that will form becomes possibility.So just fault that can will take place to user's indication before electrical switching system cuts off or the risk that will occur can promote the reliability and the security of switching system thus.
Design in improvement embodiment of the present invention, the instantaneous value of physical quantity will be transmitted always, till described physical quantity is detected as new value, perhaps till measurement/assessment unit receives the confirmation of receipt that sends from demonstration/control module.So just can guarantee that currency really is exactly a currency, demonstration/control module receives currency really in other words.
Concern under the situation this, in improvement embodiment of the present invention, design that when the first threshold of being scheduled to of physical quantity was surmounted, demonstration/control module sent to subscriber terminal equipment as mobile phone or PC to first information signal by wireless system.Like this, the user just can obtain forming the warning of fault.
Embodiment according to another preferred, wherein, at least one first switchgear is provided with switch contact, latching device and trigger element, this embodiment design, when second threshold value of being scheduled to of physical quantity is surmounted, demonstration/control module just can send to first switchgear to trigger pip, and trigger element triggering latching device, and/or demonstration/control module sends to subscriber terminal equipment to second information signal.Switchgear just can trigger by demonstration/control module like this, and wherein, demonstration/control module can be arranged on the interior another one position of electrical switching system.Can realize the optionally triggering of switchgear like this by demonstration/control module.
Embodiment according to another preferred again, wherein, first switchgear is provided with sensor, in order to the position of determining switch contact and the switch position signal of representing the position of switch contact in order to generation, this embodiment design is transferred to demonstration/control module with switch position signal.Like this, demonstration/control module just can obtain the overview of on off state of the single switch device of electrical switching system.
Design in other embodiments of the present invention, demonstration/control module sends to subscriber terminal equipment with each instantaneous position of switch contact.Like this, the state of electrical switching system can be in, record tracked away from its place, assessment and/or control.
In improvement embodiment of the present invention, wherein, first switchgear comprises at least one measurement/assessment unit, and trigger pip is transferred to trigger element when the 3rd threshold value of physical quantity is surmounted, described trigger element triggers latching device, this embodiment design, demonstration/control module sends to measurement/assessment unit with first control signal, and the 3rd threshold value is changed by first control signal that is received by measurement/assessment unit.Such the 3rd threshold value can change by demonstration/control module, surmounts the automatic triggering that the 3rd threshold value will cause switchgear.The safety requirements that so just can meet raising is perhaps reacted to the interference in short-term that meeting occurs, otherwise perhaps described in short-term interference can cause the unnecessary triggering of switchgear.Demonstration/control module for example can be discerned the beginning or the startup of load, its equally the unloading phase cause surmounting in short-term the 3rd threshold value.Correspondingly be matched with this period by automatic identification start-up course and the 3rd threshold value, both can guarantee that machine started reliably, can in the residue period, guarantee high security again, this is because needn't so the 3rd high threshold value be set to switchgear, so that this switchgear can not trigger too continually.
Wherein switchgear is with the change scheme of the present invention that reclosing device effectively is connected, by demonstration/control module the reclosing signal is sent to reclosing device, and reclosing device passes through the reclosing signal that received and the switch contact of Closing Switch device.Electrical switching system just not only can cut off on central authorities control ground like this, and can connect once more.
Another possible embodiment is, shows each instantaneous position of instantaneous value, first or second information signal and/or the switch contact of physical quantity on the display of demonstration/control module.Like this, the user can be apace and is obtained the overview of the state of electrical switching system at middle position.This at first under continuing the switchgear situation of branch (it is not arranged in the unique switch cubicle) be favourable.
Description of drawings
To further describe the present invention with reference to the exemplary accompanying drawing that embodiment is shown wherein.Among the figure:
Fig. 1 illustrates the preferred implementation according to switching system of the present invention;
Fig. 2 illustrates the block diagram according to the preferred implementation of demonstration/control module of the present invention;
Fig. 3 illustrates the block diagram according to the preferred implementation of measurement/assessment unit of the present invention; And
Fig. 4 illustrates the key diagram according to the preferred implementation of switchgear of the present invention, as to have measurement/assessment unit integrated.
Embodiment
Fig. 1 illustrates a kind of electrical installation system, this electrical installation system comprises at least one switchgear 3, at least one measurement/assessment unit 2 and at least one demonstration/control module 1, especially according to one of claim 1 to 5, wherein switchgear 3 has switch contact 31, latching device 32 and trigger element 33, wherein, measurement/assessment unit 2 has at least one sensor that is used for measure physical quantities 21, wherein, demonstration/control module 1 has display 12 and/or data processing unit 11, and wherein, described at least one switchgear 3, described at least one measurement/assessment unit 2 and described at least one demonstration/control module 1 have first interface 6 that is used for mutual swap data respectively, and described demonstration/control module 1 has second interface 7, second interface be constructed to the activated wireless electrical interface in order to subscriber terminal equipment 4 swap datas, wherein, first interface 6 is constructed to the activated wireless electrical interface.
According to electrical installation system of the present invention can be the electrical installation system and/or the switching system of any kind.Electrical installation system especially preferably is designed to the energy of enterprise and/or family here and supplies with.
Comprise at least one switchgear 3, at least one measurement/assessment unit 2 and at least one demonstration/control module 1 here according to electrical installation system of the present invention, wherein, described switchgear 3, described measurement/assessment unit 2 and described demonstration/control module 1 comprise first interface 6 that is used for mutual swap data or transmission data respectively, and this first interface is constructed to the activated wireless electrical interface.
Particularly preferred embodiment as shown in Figure 1, special advantage according to electrical installation system of the present invention is, can separate with measurement/assessment unit 2 and/or switchgear 3 on demonstration/control module 1 entity, and then spatially can be arranged on other positions.Thus, by an independent demonstration/control module 1 just can control in the electrical switching system a plurality of, be preferably whole switchgear 3, perhaps just can receive, handle and monitor the status signal 82 of a plurality of measurement/assessment units 2 by an independent demonstration/control module.Thus, just can control or monitor the switchgear 3 and/or the measurement/assessment unit 2 of predetermined quantity by an independent demonstration/control module 1.
Thus, just can when making up electrical installation system, adopt brand-new mounting means.Thus, for example measurement/assessment unit 2 can keep arranging discretely with switchgear 3.Can on the optional position of installation system, obtain electric parameter thus, for example directly connect thereon in the loaded socket region and obtain electric parameter.The cut-out of load for example can realize that meanwhile, remaining installation system can be continued supply of electrical energy insusceptibly by only cutting off the socket that is connected with this load on it targetedly.Demonstration/control module 1 separates with the residue assembly on the entity equally fully, and arranges with being separated.Also it for example can be constructed jointly and/or be arranged together with the control device that is used for the existing family expenses technical equipment of possibility.Installation system according to the present invention also can be abandoned traditional panel box and/or switch enclosure up hill and dale in other step; this is because switchgear 3, particularly protection switch and/or measurement/assessment unit 2 can distributed earths be arranged in the circuit network or in the installation system; thus; central authorities' demonstration/control module 1 can obtain the complete integral status of the electric requirement in the electrical switching system; and can monitor fault better, this is to realize by only the load that has fault directly being removed from network as described above.
Obtain by central monitoring in the electrical installation system and data, demonstration/control module 1 according to the present invention can also obtain the comprehensive general view of electric process in this electrical installation system and other physical processes.Can discern the fault that will form in advance thus, if for example fault current or temperature lasting or rising constantly in a zone can provide warning, and inform the maintenance personnel before surpassing activation threshold value.Like this, can promote the interior security of electrical switching system.In addition, if demonstration/control module finds that this is known, the provisional source of trouble (as the startup of a machine) only, can also avoid cutting off switchgear 3 so.
(it allows the area monitoring of pressing to the electric process in it) is typically provided with the PC that is used for monitoring arrangement in known electrical installation system.This PC must remain open state, so that can thoroughly finish the task of giving it.Although this for large industry equipment without a doubt, yet for dwelling house or apartment especially for the family that does not allow to exist computer, be used to monitor that the necessity of computing machine of the continuation start of installation system has run into complete reasonable refusal.Design in electrical installation system according to the present invention, demonstration/control module 1 monitors also controls this installation system, and needn't routinely open a PC for this reason and it is connected with switching system.
Electrical installation system according to the present invention comprises at least one demonstration/control module 1, and described at least one demonstration/control module comprises second interface 7 that is constructed to the activated wireless electrical interface, and this second interface is used to and subscriber terminal equipment 4 swap datas.Thus can be data transmission to subscriber terminal equipment 4, as PC42, mobile phone 41, personal digital assistant (as Palm) etc., wherein subscriber terminal equipment 4 is not necessary fully for the functional and security of electrical installation system.The user's (as safeguarding and/or the service technique personnel, perhaps also can be resident family) who is not in the zone of demonstration/control module 1 can be known information about the state of electrical installation system or the fault that will form by subscriber terminal equipment 4.When fault takes place, can directly notify the electrician thus.Thereby this electrician can just can appear at the scene with correct spare part soon before breaking down or afterwards, and needn't search fault for a long time, and this is because demonstration/control module 1 has been notified to him to the information about this fault in advance.
By demonstration/control module 1, particularly preferably controllably intervene electrical installation system by subscriber terminal equipment 4.So can design, electrical installation system or at least one independently switchgear 3 can be unlocked or connect by demonstration/control module 1 or by the instruction from subscriber terminal equipment 4.
Generally speaking; like this can be under switchgear expense situation seldom; and under wiring expense situation seldom; realize the reliable and good supervision of switching system; the reliability and the safety of persons around it of switching system have been improved thus; erroneous trigger is minimized, and this thus shielded switching system has very high operation duration.This demonstration/the control module 1 that is independent of switchgear 3 also can be integrated into the control module that is used for the family expenses technical equipment.
As has been elaborated, described demonstration/control module 1, described measurement/assessment unit 2 and described switchgear 3 have at least one first interface 6 respectively, and this first interface is constructed to the activated wireless electrical interface.Various Data Transport Protocols and/or each frequency band channel of any radiotelegraphy in other words may be used to data transmission in electrical installation system.Decision design, first interface 6 are worked in the part of industrial scientific medical frequency band (ISM frequency band), especially work in the scope of 433MHz, 868MHz, 915MHz and/or 2.4GHz.This so-called " industrial scientific medical frequency " allows freely to use.Also can design any Data Transport Protocol, wherein design both can have been adopted the sending method and/or the modulator approach that also can adopt simulation of numeral.Especially design, demonstration/control module 1, measurement/assessment unit 2 and switchgear 3 all comprise the device that is used for chnnel coding, are preferred for convolutional encoding, (Trellis) coding that is particularly useful for trellis code, Viterbi (Viterbi) coding, reed-solomon (Reed Solomon) coding and/or special rich (Turbo) coding; And/or comprise the device that is used to modulate, be particularly useful for frequency shift keying (FSK) modulation, Binary Frequency Shift Keying (2-FSK) modulation, quaternary frequency shift keying (4-FSK) modulation, amplitude shift keying (ASK) modulation, binary phase shift keying (BPSK) modulation, Gaussian Frequency Shift Keying (GFSK) modulation, phase-shift keying (PSK) (PSK) modulation and/or quarternary phase-shift keying (QPSK) (QPSK) modulation, thus can be in this safety and the trouble-free data transmission especially of realizing in the crucial application for safety.Also can design linear block codes or other coding methods.In addition, can design other multiplexing methods, to make full use of existing frequency band better as time division multiple access (TDMA).
Demonstration/control module 1 has second interface 7 that is constructed to the activated wireless electrical interface, in order to subscriber terminal equipment 4 swap datas.Decision design, second interface 7 is set for and transmits and receive data, and described data are to encode according to the Data Transport Protocol of basic standardization, particularly encode according to Bluetooth, GSM, UMTS, WLAN and/or ZIGBEE.Thus, the data of transmission can be matched with subscriber terminal equipment 4 very simply, and this is according to a protocol code, in any case relevant subscriber terminal equipment 4 all designs at these data because of data.Resultant by the data transmission between demonstration/control module 1 and the subscriber terminal equipment 4 (in this data transmission, also can adopt router, transmitter and receiver and/or similar other assemblies) or provide a lot of possibilities as the telecommunication supplier, by cloud 9 expressions, cloud 9 is represented the summation of different data transmission methods in Fig. 1.
Particularly preferably be, first and/or second interface 6,7 is configured as the radio interface with full duplex ability.So just can realize data transmission and switching system especially reliably, this is because when an assembly sent data, it also can receive the data as trigger pip 81.
Can design so-called handshake method in addition, an assembly sends data always in handshake method, till it receives confirmation of receipt from another assembly.So just can guarantee to send arriving at of data.For example can design, do not receive that under the situation of this confirmation of receipt, switchgear 3 can cut off after the trial of determining number of times, this is because can result from the interior fault of installation system.
Fig. 2 shown in the block diagram according to a kind of particularly preferred structure of demonstration/control module 1 of the present invention.Here, demonstration/control module 1 comprises: data processing unit 11, in order to evaluation status signal 82 and in order to generate control signal, trigger pip, demonstration and/or information signal 80,81,83; At least one that described is constructed to first interface 6 of activated wireless electrical interface, also be used to a control signal and/or trigger pip 80,81 is delivered to measurement/assessment unit 2 and/or switchgear 3 in order to status signal 82, the first interfaces that receive at least one measurement/assessment unit 2 and/or at least one switchgear 3; Equally at least one that described is configured to second interface, 7, the second interfaces of activated wireless electrical interface in order to information signal 83 sent to subscriber terminal equipment 4 and to receive control signal and/or trigger pip 80,81 from subscriber terminal equipment 4.
Data processing unit 11 is preferably attached troops to a unit storage unit 13, the data that receive in order to storage and/or send.Because data processing unit 11 preferably can be microcontroller (μ C), so can design, the plate that will may exist on μ C carries storer and is used as storage unit 13.
In addition, demonstration/control module 1 preferably includes power supply unit 15.Here can design, according to redundant fashion structure power supply unit, thereby network power supply of decision design, and adding a storage battery power supply as back-up system, demonstration/control module 1 still can also keep ready state when a kind of power supply of appearance is cut off like this.
For running status or the similar purpose of showing directly perceived, can be provided with the display 12 that at least one is driven by data processing unit 11, as at least one light emitting diode (LED), preferably matrix display or display screen, in addition, can also be provided with operating unit 14, in order to input of control commands, for example the reclosing instruction is input to switchgear 3.Decision design, demonstration/control module 1 also can be taken over other tasks, as control family expenses technical equipment, air-conditioning, sun-shading equipment, light-operated switch, alarm device, heating installation, ventilation unit, lighting device or the like.Simultaneously also can be provided with one and have sensor, it surveys people and/or the spatial existence of animal.Simply and substantially intuitively operating or controlling and preferably can design at operating unit 14, operating unit comprises the sensor of the circle of touch-sensitive, as capacitance type sensor, its touch for finger reacts, here can design, can navigate on the user interface in menu control in rotation on the circular sensor or circular motion by finger.Especially can design, can guide the cursor menu through on display 12, showing up or down at the circus movement on the sensor by finger.Here also can design, can cause cursor motion towards same this direction on menu in the touching of sensor on a bit, thereby for example the touching on the sensor right side can cause cursor to move towards the right side; Touching in the upper-side area of sensor can cause cursor to move up.
Fig. 3 illustrates according to measurement/assessment unit 2 of the present invention, and it can be arranged apart with switchgear 3 according to the present invention, and measurement/assessment unit also can be arranged in the housing with switchgear 3.Can design in this embodiment, first interface 6 of switchgear 3 and first interface 6 of measurement/assessment unit 2 are implemented as single piece, and/or the data bus that circuit connects is provided for switchgear 3 and measurement/assessment unit 2.In addition, can be provided with the embodiment of data bus 22, the first interfaces 6 that is used for measurement/assessment unit 2 is connected to first interface 6 in preceding description, and it can comprise transmitter 61 and receiver 62.
Measurement/assessment unit 2 has at least one sensor 21, is used to receive at least one physical quantity, especially electrical quantities, particularly as fault electric current, electric current, voltage, power, also can be other physical quantitys as temperature or humidity.Also can design, arrange dividually on sensor 21 and measurement/assessment unit 2 entities, can be provided with incoming line here.Can also design, measurement/assessment unit 2 comprises local measurements display 23 and/or status displays, its show current measured value or especially with switchgear 3 incorporate embodiments in, state that also can display switch device 3.For this reason, seven-segment display, LCD display or light-emitting diode display or one group of LED for example can be set.
Fig. 4 represents the key diagram according to the preferred implementation of switchgear 3 of the present invention, as to have integrated measurement/assessment unit 2.Here, switchgear 3 (its in illustrated embodiment be the conversion of two circuits be provided with as mutually and neutral conductor) have: be used to disconnect this circuit switch contact 31, be used for operating switch contact 31 latching device 32, be used to operate the switch knob 34 and the cut-off relay 36 of latching device 32 and the trigger element 33 that is used to operate cut-off relay 36.In the embodiment shown, measurement/assessment unit 2 is arranged together with trigger element 33.Simultaneously, first interface 6 of first interface 6 of measurement/assessment unit 2 and switchgear 3 also is implemented as single piece.In addition, switchgear 3 has check key 35 and is used for closed verification current path.
Be used at electrical installation system especially in electrical installation system according to the present invention in the method for transmission signals, described electrical installation system is provided with at least one measurement/assessment unit 2, it measures at least one physical quantity, fault current particularly, electric current, voltage, power and/or temperature, and be provided with at least one especially according to demonstration/control module 1 of the present invention, but detect each instantaneous value of physical quantity by at least one measurement/assessment unit 2 at interval at preset time, and this instantaneous value transmission especially is sent to described at least one demonstration/control module 1 by wireless system.As previously mentioned, preferably can design, the instantaneous value of physical quantity will be transmitted always, till the new value of physical quantity is detected, perhaps till measurement/assessment unit 2 receives the confirmation of receipt that sends from demonstration/control module 1.
The value of the physical quantity that receives is preferably compared by the threshold value of demonstration/control module 1 with storage in advance, and surpass physical quantity can be predetermined first threshold the time, for will forming the notice of fault such as housed device technician's user, demonstration/control module 1 sends to subscriber terminal equipment 4 as mobile phone 41 or PC42 to first information signal 83 by wireless system.
As preferable case, as long as in installation system, be provided with first switchgear 3 that at least one has switch contact 31, latching device 32, trigger element 33, can design so, when second predetermined threshold of physical quantity is surmounted, demonstration/control module 1 just can send to described first switchgear 3 to trigger pip 81, and trigger element 33 triggers latching device 32.But can also design, under the situation according to the switchgear 3 of Fig. 4, measurement/assessment unit 2 directly is transferred to trigger element 33 and trigger switch device 3 to signal.Can irrespectively design with the triggering mode of switchgear 3, demonstration/control module 1 can send to subscriber terminal equipment 4 to second information signal 83, so that the user grasps the triggering situation of switchgear 3.As preferable case, as long as described first switchgear 3 comprises the position sensor switch of the position that is used for definite switch contact 31, can design so, the switch position signal that switchgear 3 can generate the position of expression switch contact 31 also is delivered to demonstration/control module 1 with this switch position signal, and demonstration/control module can be delivered to this information subscriber terminal equipment 4 or display switch positional information on display 12 once more.
In the embodiment according to switchgear 3 of the present invention (as described above) and in special preferred implementation shown in Figure 4, wherein switchgear 3 comprises measurement/assessment unit 2, this measurement/assessment unit is transferred to trigger element 33 with trigger pip 81 when the 3rd threshold value of physical quantity is surmounted, this trigger element triggers latching device 32, this embodiment design, described the 3rd threshold value (it can overlap with described second threshold value) can change by first control signal 80 that is sent by demonstration/control module 1.Thus, the activation threshold value of switchgear 3 can for example temporarily be changed, and particularly can be enhanced.If demonstration/control module 1 for example recognizes a load and has been switched on by the measured value and the switch position signal of input, this load (for example high-power electric motor or welding gear) causes for example occurring excess current or fault current in supply line in connection or start-up course, it only increases the weight of line load in the threshold range that allows in follow-up operation, demonstration/control module 1 (its calibration by in advance or learning process and can discern the connection of this load automatically) will be activation threshold value so, and then the load that is matched with equally expection at the 3rd threshold value of the startup duration of this load, this load just can start like this, and the startup that can not cause power supply to be supplied with.After determining duration, the 3rd threshold value can be reduced to original value once more.As long as the 3rd threshold value is also surmounted this moment, so just may be due to equipment failure, and switchgear 3 will cut out by demonstration/control module 1 and/or measurement/assessment unit 2.
As long as switchgear 3 effectively is connected with reclosing device 5, so just can reclosing signal 85 be sent to reclosing device 5 by demonstration/control module 1, this reclosing device equally also can comprise first interface 6, and can impel reclosing device 5 to come the switch contact 32 of Closing Switch device 3 by the reclosing signal 85 that receives.So just can start the switchgear 3 of closing once more from the center.Can design in addition, on the display 12 of demonstration/control module 1, show each instantaneous position of instantaneous value, first or second information signal and/or the switch contact 31 of physical quantity.
Other only comprise the part of described feature according to the embodiment of the present invention, and here, any combination of features, the especially combination of features from different described embodiments also are fine.
Claims (17)
1. demonstration/control module (1) has: data processing unit (11), in order to evaluation status signal (82) and in order to generate control signal, trigger pip, demonstration and/or information signal (80,81,83) and at least one first interface (6), in order to receiving the described status signal (82) of at least one measurement/assessment unit (2) and/or at least one switchgear (3), and in order to described control signal and/or trigger pip (80,81) are delivered to described measurement/assessment unit (2) and/or described switchgear (3); And at least one second interface (7), it is constructed to the activated wireless electrical interface, in order to described information signal (83) sent to subscriber terminal equipment (4) and to receive described control signal and/or trigger pip (80,81) from described subscriber terminal equipment (4), it is characterized in that described first interface (6) is constructed to the activated wireless electrical interface.
2. demonstration/control module according to claim 1 (1), it is characterized in that, described second interface (7) is set for and transmits and receive data, described data are to encode according to the Data Transport Protocol of basic standardization, particularly encode according to bluetooth, global system for mobile communications, universal mobile telecommunications system, WLAN (wireless local area network), purple honeybee.
3. demonstration/control module according to claim 1 and 2 (1) is characterized in that, is provided with display (12) that at least one is driven by described data processing unit (11), as at least one light emitting diode, be preferably matrix display or display screen.
4. according to claim 1,2 or 3 described demonstration/control modules (1), it is characterized in that, give described data processing unit (11) storage unit (13) of attaching troops to a unit, the data that receive in order to storage and/or send.
5. according to the described demonstration/control module of one of claim 1 to 4 (1), it is characterized in that described first and/or second interface (6,7) is constructed to the radio interface of full duplex ability.
6. electrical installation system comprises at least one switchgear (3), at least one measurement/assessment unit (2) and at least one demonstration/control module (1), especially according to the described demonstration/control module of one of claim 1 to 5, wherein, described switchgear (3) has switch contact (31), latching device (32) and trigger element (33), wherein, described measurement/assessment unit (2) has at least one sensor that is used for measure physical quantities (21), wherein, described demonstration/control module (1) has display (12) and/or data processing unit (11), and wherein, described at least one switchgear (3), described at least one measurement/assessment unit (2) and described at least one demonstration/control module (1) have first interface (6) that is used for mutual swap data respectively, and described demonstration/control module (1) has second interface (7), described second interface is constructed to the activated wireless electrical interface, in order to subscriber terminal equipment (4) swap data, it is characterized in that described first interface (6) is constructed to the activated wireless electrical interface.
7. electrical installation system according to claim 6 is characterized in that, described first interface (6) and/or described second interface (7) are constructed to the radio interface of full duplex ability.
8. according to claim 6 or 7 described electrical installation systems, it is characterized in that, separate with described measurement/assessment unit (2) and/or described switchgear (3) on described demonstration/control module (1) entity.
9. be used for method at the electrical installation system transmission signals, especially the method for transmission signals in described electrical installation system according to one of claim 6 to 8, described electrical installation system has at least one measurement/assessment unit (2), described measurement/assessment unit is measured at least one physical quantity, fault current particularly, electric current, voltage, power and/or temperature, and described electrical installation system has at least one demonstration/control module (1), especially at least one is according to the described demonstration/control module of one of claim 1 to 5, it is characterized in that, by described at least one measurement/assessment unit (2) but preset time at interval in each instantaneous value of the described physical quantity of detection, and described instantaneous value is transmitted, especially be sent to described at least one demonstration/control module (1) by wireless system.
10. method according to claim 9, it is characterized in that, the described instantaneous value of described physical quantity will be transmitted always, till the new value of described physical quantity is detected, perhaps till described measurement/assessment unit (2) receives the confirmation of receipt that sends from described demonstration/control module (1).
11. according to claim 9 or 10 described methods, it is characterized in that, when the first threshold of being scheduled to of described physical quantity is surmounted, described demonstration/control module (1) sends to subscriber terminal equipment (4) to first information signal (83) by wireless system, as mobile phone (41) or PC (42).
12. according to claim 9,10 or 11 described methods, wherein, at least one first switchgear (3) has switch contact (31), latching device (32) and trigger element (33), it is characterized in that, when but second predetermined threshold of described physical quantity is surmounted, trigger pip (81) is sent to described first switchgear (3) to described demonstration/control module (1) and described trigger element (33) triggers described latching device (32), and/or described demonstration/control module sends to described subscriber terminal equipment (4) to second information signal (83).
13. method according to claim 12, wherein, described first switchgear (3) is provided with position sensor switch, in order to determine the position of described switch contact (31), and in order to generate the switch position signal of the described position of representing described switch contact (31), it is characterized in that described switch position signal is transferred to described demonstration/control module (1).
14. method according to claim 13 is characterized in that, described demonstration/control module (1) sends to described subscriber terminal equipment (4) with each instantaneous position of described switch contact (31).
15. according to claim 12,13 or 14 described methods, wherein, described first switchgear (3) comprises in described at least one measurement/assessment unit (2), and trigger pip (81) is transferred to described trigger element (33) when the 3rd threshold value of described physical quantity is surmounted, described trigger element triggers described latching device (32), it is characterized in that, described demonstration/control module (1) sends to described measurement/assessment unit (2) with first control signal, and described the 3rd threshold value is changed by described first control signal that is received by described measurement/assessment unit (1).
16. according to the described method of one of claim 9 to 15, wherein, described switchgear (3) effectively is connected with reclosing device (5), it is characterized in that, by described demonstration/control module (1) reclosing signal (85) is sent to described reclosing device (5), and described reclosing device (5) passes through the described reclosing signal (85) that received and the described switch contact (3) of closed described switchgear (32).
17. method according to claim 16, it is characterized in that, go up described each instantaneous position of the described instantaneous value, described first or second information signal and/or the described switch contact (31) that show described physical quantity at the display (12) of described demonstration/control module (1).
Applications Claiming Priority (3)
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|---|---|---|---|
| ATA146/2006 | 2006-02-01 | ||
| AT0014606A AT503172B8 (en) | 2006-02-01 | 2006-02-01 | ELECTRICAL INSTALLATION ARRANGEMENT, AND METHOD FOR OPERATING AN ELECTRICAL INSTALLATION ARRANGEMENT |
| PCT/AT2007/000028 WO2007087657A1 (en) | 2006-02-01 | 2007-01-24 | Electrical service arrangement, as well as a method for operation of an electrical service arrangement |
Publications (2)
| Publication Number | Publication Date |
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| CN101379448A true CN101379448A (en) | 2009-03-04 |
| CN101379448B CN101379448B (en) | 2013-02-06 |
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| CN2007800042549A Expired - Fee Related CN101379448B (en) | 2006-02-01 | 2007-01-24 | Electrical installation system, and method for operating electrical installation system |
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| EP (1) | EP1982244A1 (en) |
| CN (1) | CN101379448B (en) |
| AT (1) | AT503172B8 (en) |
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| RU (1) | RU2008135324A (en) |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590545A (en) * | 2012-03-23 | 2012-07-18 | 江南大学 | Air cylinder velocity-measuring system |
| CN102711293A (en) * | 2012-05-14 | 2012-10-03 | 苏州市职业大学 | Wireless sensor network gateway |
| CN104520959A (en) * | 2012-07-30 | 2015-04-15 | 伊顿电气Ip两合公司 | Switching apparatus with radio module and deactivation function |
| CN113167608A (en) * | 2018-11-30 | 2021-07-23 | 哈廷电子有限公司及两合公司 | Device for measuring operating state |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102010042717B4 (en) * | 2010-10-20 | 2021-12-23 | Endress + Hauser Process Solutions Ag | Arrangement comprising a first and a second radio unit as well as a field device and a method for operating the same |
| CN103063906A (en) * | 2012-12-15 | 2013-04-24 | 安徽工程大学 | Electric power switch cabinet wireless monitoring system |
| DE102016103177A1 (en) | 2016-02-23 | 2017-08-24 | Dbk David + Baader Gmbh | switching device |
| DE102019214360A1 (en) | 2019-09-20 | 2021-03-25 | Siemens Aktiengesellschaft | Circuit breaker and mobile device |
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| FR2783116A1 (en) * | 1998-09-04 | 2000-03-10 | Novotech International | Radio communication system with central station and substations, for industrial control, using private radio network and also PSTN to communicate with stations having stored routing information |
| JP2000215377A (en) * | 1999-01-26 | 2000-08-04 | T & D:Kk | Measuring instrument |
| DE10000609B4 (en) * | 2000-01-10 | 2006-04-13 | Gira Giersiepen Gmbh & Co. Kg | Interface device for a data connection between an electrical installation system and a Komminikationssystem and equipped therewith electrical installation system |
| DE10031963C1 (en) * | 2000-06-30 | 2002-02-07 | Moeller Gmbh | Electrical load switch has required operating program selected by received remote-control signal |
| DE10031964C1 (en) * | 2000-06-30 | 2002-02-21 | Moeller Gmbh | Electric power switch with integrated microprocessor control has wired interface coupled to field bus system and data input/output device coupled to current supply lines |
| DE10032866A1 (en) * | 2000-07-06 | 2002-01-17 | Abb Research Ltd | Automisation system with software implemented control uses radio communication link between control computer and sensors and/or actuators |
| EP1202145B1 (en) * | 2000-10-27 | 2005-02-09 | Invensys Systems, Inc. | Field device with a transmitter and/ or receiver for wireless data communication |
| DE10103302A1 (en) * | 2001-01-25 | 2002-08-01 | Bsh Bosch Siemens Hausgeraete | Electrical household appliance with communication interface |
| EP1260886A3 (en) * | 2001-05-23 | 2003-11-05 | ABB Sace S.p.A. | Home automation system |
| US6667692B2 (en) * | 2001-06-29 | 2003-12-23 | Landis+Gyr Inc. | Electrical utility meter having harmonic data templates for power quality alarm thresholds |
| DE10237150B4 (en) * | 2002-08-13 | 2009-04-09 | O2 (Germany) Gmbh & Co. Ohg | Communication system and method for data transmission, in particular for monitoring, controlling and / or regulating one or more devices |
| DE10248640A1 (en) * | 2002-10-18 | 2004-04-29 | Abb Patent Gmbh | Line protection switch for electrical installation with passive radio transponder for transmission of switch information to external signal processing unit |
| US20040203387A1 (en) * | 2003-03-31 | 2004-10-14 | Sbc Knowledge Ventures, L.P. | System and method for controlling appliances with a wireless data enabled remote control |
| DE102004013344A1 (en) * | 2004-03-17 | 2005-10-27 | Insta Elektro Gmbh | control system |
| ITMI20040761A1 (en) * | 2004-04-19 | 2004-07-19 | Abb Service Srl | ELECTRONIC PROTECTION DEVICES FOR SWITCHES AND RELATED METHOD FI PROGRAMMING |
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2006
- 2006-02-01 AT AT0014606A patent/AT503172B8/en not_active IP Right Cessation
-
2007
- 2007-01-24 WO PCT/AT2007/000028 patent/WO2007087657A1/en active Application Filing
- 2007-01-24 EP EP07701275A patent/EP1982244A1/en not_active Withdrawn
- 2007-01-24 RU RU2008135324/09A patent/RU2008135324A/en not_active Application Discontinuation
- 2007-01-24 CN CN2007800042549A patent/CN101379448B/en not_active Expired - Fee Related
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2008
- 2008-07-10 IL IL192766A patent/IL192766A0/en unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590545A (en) * | 2012-03-23 | 2012-07-18 | 江南大学 | Air cylinder velocity-measuring system |
| CN102711293A (en) * | 2012-05-14 | 2012-10-03 | 苏州市职业大学 | Wireless sensor network gateway |
| CN104520959A (en) * | 2012-07-30 | 2015-04-15 | 伊顿电气Ip两合公司 | Switching apparatus with radio module and deactivation function |
| US10681549B2 (en) | 2012-07-30 | 2020-06-09 | Eaton Intelligent Power Limited | Switching apparatus with radio module and deactivation function |
| CN113167608A (en) * | 2018-11-30 | 2021-07-23 | 哈廷电子有限公司及两合公司 | Device for measuring operating state |
| CN113167608B (en) * | 2018-11-30 | 2024-02-13 | 哈廷电子有限公司及两合公司 | Measuring device for operating states |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2008135324A (en) | 2010-03-10 |
| AT503172A1 (en) | 2007-08-15 |
| WO2007087657A1 (en) | 2007-08-09 |
| IL192766A0 (en) | 2009-02-11 |
| CN101379448B (en) | 2013-02-06 |
| AT503172B8 (en) | 2008-07-15 |
| EP1982244A1 (en) | 2008-10-22 |
| AT503172B1 (en) | 2008-05-15 |
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