CN105788975A - Circuit breaker monitoring apparatus, circuit breaker and circuit breaker monitoring method - Google Patents
Circuit breaker monitoring apparatus, circuit breaker and circuit breaker monitoring method Download PDFInfo
- Publication number
- CN105788975A CN105788975A CN201610109882.4A CN201610109882A CN105788975A CN 105788975 A CN105788975 A CN 105788975A CN 201610109882 A CN201610109882 A CN 201610109882A CN 105788975 A CN105788975 A CN 105788975A
- Authority
- CN
- China
- Prior art keywords
- sensor label
- wire
- inductive devices
- chopper
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
Abstract
The invention relates to the technical field of circuit monitoring, and specifically to a circuit breaker monitoring apparatus, a circuit breaker and a circuit breaker monitoring method. The circuit breaker monitoring apparatus comprises wireless induction apparatuses, a controller and an output module which are electrically connected in sequence; the circuit breaker monitoring apparatus also comprises induction tags, wherein the induction tags are arranged on at least one switch of the circuit breaker; the wireless induction apparatuses are used for reading information of the corresponding induction tags, and generating induction electric signals according to the corresponding reading results; the controller is used for judging the on-off state of the circuit breaker according to the induction electric signals, and generating an on-off state electric signal; the output module is used for outputting the on-off state electric signal; and each wireless induction apparatus comprises an NFC (near field communication) induction apparatus or an RFID (radio frequency identification) induction apparatus. According to the apparatus, the on-off state of the circuit breaker can be monitored by judging that whether the induction tags mounted on the switch of the circuit breaker can be induced or not by the corresponding wireless induction apparatus; and therefore, the on-off state of the circuit breaker can be monitored without improving the existing circuit.
Description
Technical field
The present invention relates to circuit monitoring technical field, in particular to a kind of circuit breakers monitoring device, chopper and chopper monitoring method.
Background technology
At present, no matter it is in daily life electricity consumption or in commercial production electricity consumption, in order to ensure the safety of electricity consumption, is monitored increasingly being subject to people's attention to circuit ruuning situation.The existing monitoring method to circuit ruuning situation is usually and is directed to original power circuit and transforms, by accessing what the electric elements of corresponding monitoring current or voltage realized in circuit.Such as when the monitoring whether circuit is transshipped, the power output end at circuit accesses an ammeter, and the electric current that ammeter monitors is more big, then in circuit, load is more many.When the electric current that ammeter monitors is more than the maximum rated current of circuit, then prove that this circuit transships.
But this method being monitored for circuit ruuning situation, want the monitoring carrying out circuit ruuning situation in an existing electrical circuit, particularly in having been put at present using, but do not install in the circuit of relevant monitoring device, it is certainly will be required for original circuit to transform, so, the improvement cost of circuit is added.
Summary of the invention
In view of this, the purpose of the embodiment of the present invention is in that to provide a kind of circuit breakers monitoring device, chopper and chopper monitoring method, can when being not for existing circuit and transforming, it is achieved the monitoring to circuit breaker switch state, thus realizing the monitoring to circuit operation conditions.
First aspect, embodiments provides a kind of circuit breakers monitoring device, including: wire-less inductive devices, controller and the output module being sequentially connected electrically；
Also include: with the sensor label of described wire-less inductive devices, described controller and the equal physical separation of described output module；
Described sensor label is arranged on the switch of chopper；
Described wire-less inductive devices is for reading the information of sensor label, and generates electrical signal of reaction according to reading result；
Described controller, for judging the on off state of chopper according to described electrical signal of reaction, generates the on off state signal of telecommunication；
Described output module is used for the output switch state signal of telecommunication；
Described wire-less inductive devices includes: NFC induction installation or RFID induction installation.
In conjunction with first aspect, embodiments providing the first possible embodiment of first aspect, described sensor label has multiple；
Each described sensor label all connects from different choppers；
Described wire-less inductive devices has at least one；
Each described wire-less inductive devices at least one sensor label corresponding.
In conjunction with first aspect, embodiments providing the embodiment that the second of first aspect is possible, described wire-less inductive devices includes:
Read write line and fix the induction antenna being connected with described read write line；
Described induction antenna includes the coil of multiple series connection；
Each described sensor label is all to there being a coil.
In conjunction with first aspect, embodiments providing the third possible embodiment of first aspect, described sensor label includes: sensor label main body；
Label antenna and the induction chip being connected with described label antenna it is provided with in described sensor label main body；
Described sensor label body exterior is additionally provided with can by the label masking layers of described sensor label main body half bag.
In conjunction with first aspect, embodiments provide the 4th kind of possible embodiment of first aspect, also include: installation component；
Described installation component is dismountable with the switch of chopper to be connected；
Described installation component is provided with groove；
Described sensor label main body is arranged in described groove；
Described label masking layers is arranged between described sensor label main body and described installation component, and extends to the inwall of described groove.
In conjunction with first aspect, embodiments provide the 5th kind of possible embodiment of first aspect, also include A/D modular converter；
Described wire-less inductive devices is electrically connected with described processor by described A/D modular converter；
Described A/D modular converter is for being converted to the discernible digital signal of described processor by described electrical signal of reaction by analogue signal.
In conjunction with first aspect, embodiments provide the 6th kind of possible embodiment of first aspect, also include: memorizer；
Described memorizer storage has the file being pre-configured with and software system program；
Described processor is additionally operable to load in described memorizer the stored file being pre-configured with and described software system program.
And/or, also include: data storage；
Described data storage is used for storing described electrical signal of reaction.
In conjunction with first aspect, embodiments provide the 7th kind of possible embodiment of first aspect, also include the monitoring device with described output module wired connection or wireless connections；
Described monitoring device includes: at least one in display, display lamp, remote monitor.
And/or, also include: wireless communication module；
Described wireless communication module electrically connects with described controller and/or described output module.
And/or, also include: external interface and/or power module；
Described external interface electrically connects with described controller, is used for connecting external source and controls terminal, inputs the file and described software system program that are pre-configured with to described memorizer.
Second aspect, the embodiment of the present invention also provides for a kind of chopper, including breaker body；Described breaker body is provided with switch, and is provided with the circuit breakers monitoring device as described in above-mentioned first aspect；
Described sensor label is arranged on described switch, and is sensed by described wire-less inductive devices when described switch connection or disconnection.
The third aspect, the embodiment of the present invention also provides for a kind of chopper monitoring method, uses the circuit breakers monitoring device that above-mentioned first aspect provides, including:
Obtain the electrical signal of reaction that wire-less inductive devices generates when sensing the information reading described sensor label after sensor label；
Described voice telecommunication number is resolved, judges the on off state installing the chopper of sensor label according to analysis result, generate switch state signal；
Described switch state signal is exported by described output module.
Circuit breakers monitoring device, chopper and a kind of chopper monitoring method that the embodiment of the present invention provides, the position of the switch by wire-less inductive devices monitoring breaker, when change occurs in the position of the switch of chopper time, it is meant that the distance of the switch of wire-less inductive devices and chopper occurs in that change；Wire-less inductive devices wire-less inductive devices and the switch of chopper distance from large to small, or change from small to big, all can generate corresponding electrical signal of reaction, controller can judge the on off state of chopper according to this electrical signal of reaction, generate the on off state signal of telecommunication, this on off state signal of telecommunication is exported, it is achieved that the monitoring to the on off state of chopper eventually through output module.In this process that on off state of chopper is monitored, it is possible to when being not for existing circuit and transforming, it is achieved the monitoring to circuit breaker switch state, thus realizing the monitoring to circuit operation conditions.
For making the above-mentioned purpose of the present invention, feature and advantage to become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, it is described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only certain embodiments of the present invention, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 illustrates the structural representation of a kind of circuit breakers monitoring device that the embodiment of the present invention provides；
Fig. 2 illustrates the structural representation of the another kind of circuit breakers monitoring device that the embodiment of the present invention provides；
Fig. 3 illustrates in a kind of circuit breakers monitoring device that the embodiment of the present invention provides, the structural representation of wire-less inductive devices；
Fig. 4 illustrates in a kind of circuit breakers monitoring device that the embodiment of the present invention provides, the structural representation of sensor label；
Fig. 5 illustrates the structural representation of the chopper that the embodiment of the present invention provides；
Fig. 6 illustrates the schematic flow sheet of the chopper monitoring method that the embodiment of the present invention provides.
Accompanying drawing illustrates:
10-wire-less inductive devices；20-controller；30-output module；40-sensor label；50-read write line；60-induction antenna；70-coil；80-sensor label main body；90-label masking layers；100-installation component；110-groove；120-A/D modular converter；130-memorizer；140-data storage；150-monitors device；160-wireless communication module；170-external interface；180-power module；190-breaker body；200-switchs.
Detailed description of the invention
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of the embodiment of the present invention that illustrate described in accompanying drawing herein.Therefore, below the detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit claimed the scope of the present invention, but is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, the every other embodiment that those skilled in the art obtain under the premise not making creative work, broadly fall into the scope of protection of the invention.
At present when the running status of circuit is monitored, generally it is required for circuit is transformed.It is monitored in particular for the circuit having had now, it is necessary to transform on original circuit, special measuring instrument is installed in circuit.This adds increased the improvement cost of circuit.Based on this, a kind of circuit breakers monitoring device provided by the invention, chopper and a kind of chopper monitoring method, can when being not for existing circuit and transforming, it is achieved the monitoring of circuit breaker switch state, thus realizing the monitoring to circuit operation conditions.This circuit breakers monitoring device both may be used for the monitoring to chopper, additionally it is possible to there will be in the device that change in displacement occurs in the device switched or be correlated with in work and off working state for other.
For ease of the present embodiment is understood, first a kind of circuit breakers monitoring device disclosed in the embodiment of the present invention is described in detail.
It should be noted that, in describing the invention, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second ", " the 3rd " are only for descriptive purposes, and it is not intended that indicate or hint relative importance.
It addition, in describing the invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in the present invention.
Shown in Figure 1, the circuit breakers monitoring device that the embodiment of the present invention provides includes: including: wire-less inductive devices 10, controller 20 and the output module 30 being sequentially connected electrically；
Also include: with the sensor label 40 of described wire-less inductive devices 10, described controller 20 and the equal physical separation of described output module 30；
Described sensor label 40 is arranged on the switch of chopper；
Described wire-less inductive devices is for reading the information of sensor label, and generates electrical signal of reaction according to reading result；
Described controller 20, for judging the on off state of chopper according to described electrical signal of reaction, generates the on off state signal of telecommunication；
Described output module 30 is for the output switch state signal of telecommunication；
Described wire-less inductive devices includes: NFC induction installation or RFID induction installation.
When implementing, wire-less inductive devices includes NFC (NearFieldCommunication, near-field communication) induction installation and RFID (RadioFrequencyIdentification, radio frequency identification) induction installation, and corresponding with NFC induction installation be NFC sensor label；Corresponding with RFID induction installation is RFID sensor label.Sensor label 40 is provided on the switch of chopper.Generally, due to the switch of chopper has generally comprised two states, i.e. on and off, and under the two state, switch towards being different.Being arranged on switch by sensor label 40, the position of sensor label 40 can change along with the change in location of switch.And wire-less inductive devices is arranged on only switch and is in some state and can sense the position of sensor label, so when change occurs in the on off state of chopper time, sensor label can be changed to non-readable state from the state of can read, or be changed to, from non-readable state, the state of can read, thus wire-less inductive devices can generate corresponding electrical signal of reaction according to reading result.When just having reading result when it should be noted that and only read, wire-less inductive devices just can generate electrical signal of reaction.
Usually, chopper install in, be usually switch be allocated to top time, closing of power circuit breaker, and switch be allocated to lower section time, chopper disconnect.Wire-less inductive devices can be arranged switch panel oblique upper or the obliquely downward of chopper so that the induction range of wire-less inductive devices is positioned at the either above or below of switch.
When wire-less inductive devices is above time, when switch conduction, sensor label is pushed top together along with switch, now, it is possible to the wire-less inductive devices being located at top senses.Now, wire-less inductive devices can read the information of sensor label, and the information according to this sensor label generates corresponding electrical signal of reaction.When controller receives this induced signal time, it is possible to judge that the switch of chopper is in the state of connection according to this induced signal.And when the switch trip of chopper; namely sensor label (is likely due to the reason automatic trip of circuit protection along with switch is allocated to together; it is also likely to be and is stirred by artificial) lower section; now wire-less inductive devices cannot sense sensor label again; also the information in sensor label cannot just be read again; controller is according to the result read, it is judged that the Ka Guan of chopper is off.
When wire-less inductive devices 10 is positioned below time, the process of sensing be similar to above-mentioned wire-less inductive devices 10 above time, simply controller result after receiving electrical signal of reaction and above-mentioned contrast, therefore do not repeat them here.
And usually, controller 20, after operative power, can load corresponding configuration file and software system program, configuration file can carry out concrete determination according to the installation site of actual wire-less inductive devices.
In addition, it should be noted that owing to, when the switch of chopper is chronically at some position time, wire-less inductive devices 10 can just attempt reading the information of sensor label successively every Preset Time.And for the installation site difference of different wire-less inductive devices, after wire-less inductive devices reads the information generation electrical signal of reaction of sensor label, the result (switch state signal namely generated) of controller is also different.
The circuit breakers monitoring device that the embodiment of the present invention provides, whether can be sensed by the sensor label installed on the switch of wire-less inductive devices monitoring breaker, when change occurs in the position of the switch of chopper time, mean that the position of sensor label occurs in that change, thus sensor label can not be sensed from sensed being changed to of energy, or can be sensed from can not sensed be changed to, and once sensor label can be sensed by wire-less inductive devices, wire-less inductive devices will read the information in sensor label, generate corresponding electrical signal of reaction, controller can judge the on off state of chopper according to this electrical signal of reaction, generate the on off state signal of telecommunication, this on off state signal of telecommunication is exported eventually through output module, achieve the monitoring of the on off state to chopper.In this process that on off state of chopper is monitored, it is possible to when being not for existing circuit and transforming, it is achieved the monitoring to circuit breaker switch state, thus realizing the monitoring to circuit operation conditions.
Shown in Figure 2, the embodiment of the present invention also provides for the concrete structure figure of a kind of wire-less inductive devices.Wherein, described sensor label 40 has multiple；
Each described sensor label 40 all connects from different choppers；
Described wire-less inductive devices 10 has at least one；
Each described wire-less inductive devices 10 at least one sensor label 40 corresponding.
When implementing, a distribution box can be provided with multiple chopper.And each chopper all has at least a switch.In order to be that the chopper in distribution box is all monitored, it is possible to be respectively mounted a sensor label 40 on the switch of each chopper.And each sensor label 40 all can be sensed by wire-less inductive devices 10.Under normal circumstances, owing to each wire-less inductive devices 10 is merely able to a sensor label 40 is sensed at synchronization, therefore each sensor label is all to there being a wire-less inductive devices.And in order to reduce cost, reduce the quantity of wire-less inductive devices, it is also possible to two even more than corresponding to sensor label 40 and same wire-less inductive devices 10.
Such as in a normal circuit that need to keep connection, it is possible to wire-less inductive devices 10 is arranged the position that only can sense the sensor label installed on switch when switch trip (namely the disconnecting) of chopper time.And synchronization occurs that the situation that the switch of multiple choppers trips is less appearance simultaneously, therefore when the switch trip of certain chopper time, just can be sensed by wire-less inductive devices, without affecting other killer switch.
In the above case said, once occur in that the switch of two choppers trips simultaneously, then induction installation will sense two sensor labels simultaneously, and its result is that two sensor labels 40 all cannot be sensed normally.Therefore to ensure when multiple sensor labels are sensed by wire-less inductive devices time simultaneously, shown in Figure 3, the embodiment of the present invention additionally provides a kind of wire-less inductive devices 10, specifically includes:
Read write line 50 and fix the induction antenna 60 being connected with described read write line；
Described induction antenna 60 includes the coil 70 of multiple series connection；
Each described sensor label 40 is all to there being a coil 70.
In this wire-less inductive devices 10, owing to induction antenna 60 is the multiple coils 70 being in series.All there is certain distance between two wherein often adjacent coils 70, or each coil 70 is individually kept apart.Multiple coils 70 form the space of multiple sensing, and the space of these sensings is along with the distance between coil or different situations such as intersecting or be kept completely separate occurs.And the induction range corresponding to each coil is slightly larger than the area of coil 70, each coil 70 also can both sense individually for a sensor label 40, when multiple sensor labels 70 are sensed time, having only to be placed individually into multiple sensor labels 70 within the induction range of different coil 70, the induction of each sensor label is that comparison is balanced.Do not have when multiple sensor labels are sensed simultaneously, the problem that different sensor labels induction power difference occurs due to position reason.
In addition, it should be noted that be provided with insulating barrier in the both sides of coil；
One of them insulating barrier is additionally provided with metal screen layer away from the side of described coil.
When implementing, coil is solidificated within idioelectric insulating barrier.Namely coil is surrounded by the two of both sides insulating barriers completely.Usually.At two insulating barriers or one of them insulating barrier near the side of coil, it is provided with and is specifically designed to the groove placing coil.Alternatively, it is also possible to directly place the coil in mould when making, in mould, pour into the non-conductive material forming insulating barrier, after non-conductive material solidifies, just coil is wrapped up in the inner.The effect of insulating barrier is able to avoid the electric current passed through on coil to leak.
Metal screen layer generally uses the materials such as ferrite and makes, for eliminating the interference that the signal of external source metal pair antenna causes.
It addition, so that the coil of antenna can be connected with read write line, it is additionally provided with hard contact at described metal screen layer away from the side of described insulating barrier；
Two terminals of described coil are connected through described and described metal screen layer with described hard contact；
Described read write line is connected with described coil by described hard contact.
When implementing, owing to coil is provided in insulating barrier, and the two of coil terminals are connected with two terminals of read write line, then directly at metal screen layer, hard contact is set away from the side of insulating barrier.Two terminals of coil, directly through insulating barrier and metal screen layer, are connected with hard contact.And the two of read write line terminals are also respectively connecting to two hard contacts.Achieve the connection of induction antenna and read write line.
It addition, in actual application, according to practical application request, insulating barrier be can carry out bending (metal screen layer bends as well as the bending of insulating barrier.But coil will not bend), and the array that is arranged into of coil is not the array of rule yet, it is possible to carry out concrete setting according to actual installation site.
Furthermore, it is contemplated that in actual application, different coils is likely to all can be installed to different positions, needs certain distance it is therefore preferred that the both sides of described each coil are provided with described insulating barrier between coil and coil；
By described metal contact series between described coil and other described coil.
When implementing, it is provided with independent insulating barrier in the both sides of each coil.Namely the inside of each insulating barrier is all at least enclosed with an independent coil.It is wrapped between the coil in different insulating barriers and coil when being attached, by metal contact series.Connected by wire between hard contact and hard contact.The hard contact being wherein positioned on the first and the metal screen layer corresponding to coil of position, end has one to connect read write line respectively.
In addition, it should be noted that each wire-less inductive devices 10 is each through wired or wirelessly electrically connect with controller 20.
Shown in Figure 4, the embodiment of the present invention also provides for the concrete structure of a kind of sensor label.Described sensor label 40 includes: sensor label main body 80；
Label antenna and the induction chip being connected with described label antenna it is provided with in described sensor label main body 80；
Described sensor label main body 80 is outside is additionally provided with the label masking layers 90 that can described sensor label main body 80 half be wrapped.
When implementing, consider that the distance of the chopper in same distribution box or switch cubicle is probably relatively, if the scope that therefore sensor label is sensed is excessive, then it is likely to be sensed by other adjacent wire-less inductive devices 10 or coil.Therefore, by label masking layers 90 by sensor label main body half bag, this sensor label main body is only when switching ripple can sense by wire-less inductive devices or with the coil corresponding to this sensor label to predetermined position (position that chopper is disconnected or is connected), and switch when being in other positions, sensor label main body 80 cannot be sensed by any one wire-less inductive devices or coil.Thus reducing interfering between adjacent coil and sensor label.
It addition, in this sensor label, also include: installation component 100；
Described installation component 100 is dismountable with the switch of chopper to be connected；
Described installation component 100 is provided with groove 110；
Described sensor label main body 80 is arranged in described groove 110；
Described label masking layers 90 is arranged between described sensor label main body 80 and described mark installation component 100, and extends to the inwall of described groove 110.
When implementing, installation component 100 can need to be configured according to actual installation.And the one side switched dorsad at installation component 100 is provided with groove 110, sensor label main body 80 is arranged on the bottom in groove 110.The degree of depth of groove 110 is greater than the thickness of sensor label main body 80.Making installation component 100 by this groove 110 by sensor label main body 80 half bag, the opening surface of groove 110 is the one side that sensor label main body 80 is not partly encased.And label masking layers 90 is arranged between described sensor label main body 80 and fixing component 100, and extend to the inwall of groove 110, make sensor label main body 80 except the side of groove 110 opening, other position is all shielded by label masking layers 90, only when the opening of groove 110 towards coil 70 time, the signal between wire-less inductive devices and sensor label can be realized mutual.And then when avoiding multiple sensor label simultaneously sensed, interfered each other.
Shown in Figure 2, additionally provide another kind of circuit breakers monitoring device in another embodiment of the invention, also include: also include A/D modular converter 120；
Described wire-less inductive devices 10 is electrically connected with described processor 20 by described A/D modular converter 130；
Described A/D modular converter 120 is for being converted to the discernible digital signal of described processor by described electrical signal of reaction by analogue signal.
When implementing, usually, the signal generated due to wire-less inductive devices 10 is generally analogue signal, and the data of analogue signal can not directly be processed by controller 20, and therefore all of wire-less inductive devices 10 electrically connects with processor each through A/D modular converter 120.Electrical signal of reaction can be converted to digital signal by analogue signal by A/D modular converter 120, facilitates processor that electrical signal of reaction is carried out follow-up process.
Shown in Figure 2, additionally provide another kind of circuit breakers monitoring device in another embodiment of the invention, also include: memorizer 130；
The storage of described memorizer 130 has the file being pre-configured with and software system program；
Described processor 20 also loads the stored file being pre-configured with and described software system program in described memorizer.
Generally, the installation site of wire-less inductive devices 10 is all fixing, controller 20 is connected to memorizer 130, storage has the file being pre-configured with and software system program in memory 130, processor 20, when adding and electrically activating, can load the stored file being pre-configured with and described software system program in described memorizer 130 automatically.In the file being pre-configured with, have determined that the corresponding relation between the on off state signal of telecommunication and the on off state of chopper, therefore controller 20 when judging the on off state of chopper according to electrical signal of reaction, directly utilize the file being pre-configured with and the software system program of loading, judge the on off state of chopper according to electrical signal of reaction, and generate the corresponding on off state signal of telecommunication.Then pass through the output module output switch state signal of telecommunication.
It should be noted that, this memorizer 130 is generally ROM (ReadOnlyMemory read only memory), in this memorizer 130, after stored information power-off, information is not lost so that circuit breakers monitoring device, can normal operation after again restarting when unexpected power-off.
It addition, in the present embodiment, also include: data storage 140.This data storage is used for storing electrical signal of reaction.
It should be noted that this electrical signal of reaction is converted into the related data after digital signal generally by A/D modular converter by analogue signal.The variable quantity of such as displacement, produce the time of this variable quantity, instruction that controller sends etc..This data storage 140 is generally RAM (RamdomAccessMemory effumability random access memory), and this data storage 140 zero access, access time is equal so that it is rapider that controller 20 processes data.
Shown in Figure 5, in another embodiment of the present invention, also include the monitoring device 150 with described output module 30 wired connection or wireless connections.
Usually, this monitoring device is generally at least one in display, display lamp, remote monitor.Usually, if output module 30 and monitoring device 150 wireless connections, then on output module 30, be connected to wireless communication module.This wireless communication module is generally WiFi module, by this wireless communication module, it is possible to achieve the wireless connections between output module 30 and monitoring device 150.It addition, this wireless communication module can also is that radio-frequency communication module etc..
The on off state signal of telecommunication that (namely for monitoring device 150) output is corresponding is responsible for externally by output module.After monitoring device 150 receives the on off state signal of telecommunication, can produce to point out effect accordingly.
It addition, shown in Figure 2, in the various embodiments of the invention, this wireless communication module 160 can also electrically connect with controller 20.
Electrical signal of reaction after processing can be remotely sent to client either directly through this wireless communication module 160 by controller 20, and also can pass through this wireless communication module 160 and receive the control instruction (such as unlatchings, dormancy, automatic maintenance, monitoring frequency change etc.) from host computer.
Also include: external interface 170 and/or power module 180；
Described external interface 170 electrically connects with described controller 20, is used for connecting external source and controls terminal, inputs the file and described software system program that are pre-configured with to described memorizer.
Power module 180 is for powering to whole circuit breakers monitoring device.
External interface 170 is additionally operable to accept external source and controls the configuration information that terminal sends, and configuration information passes to controller 20, controls 20 and can perform this configuration information, and by relevant configuration information write memorizer.
Further embodiment of this invention also provides for a kind of chopper.Shown in Figure 5, the chopper that the embodiment of the present invention provides includes: include breaker body 190；Described breaker body 190 is provided with switch 200, and is provided with the circuit breakers monitoring device as described in above-described embodiment；
Described sensor label 40 is arranged on described switch 200, and is sensed by described wire-less inductive devices 10 when described switch 200 connects or disconnects.
The specific implementation of this chopper may refer to the description of above-described embodiment, does not repeat them here.
It should be noted that the chopper that the embodiment of the present invention provides, sensor label 40 are arranged on switch 200.And wire-less inductive devices can be arranged directly in breaker body 190, it is also possible to be arranged on other fixed position, as long as can be sensed by wire-less inductive devices when change in location occurs in sensor label.
The chopper that the embodiment of the present invention provides, whether can be sensed by the sensor label installed on the switch of wire-less inductive devices monitoring breaker, when change occurs in the position of the switch of chopper time, mean that the position of sensor label occurs in that change, thus sensor label can not be sensed from sensed being changed to of energy, or can be sensed from can not sensed be changed to, and once sensor label can be sensed by wire-less inductive devices, wire-less inductive devices will read the information in sensor label, generate corresponding electrical signal of reaction, controller can judge the on off state of chopper according to this electrical signal of reaction, generate the on off state signal of telecommunication, this on off state signal of telecommunication is exported eventually through output module, achieve the monitoring of the on off state to chopper.In this process that on off state of chopper is monitored, it is possible to when being not for existing circuit and transforming, it is achieved the monitoring to circuit breaker switch state, thus realizing the monitoring to circuit operation conditions.
Shown in Figure 6, the embodiment of the present invention also provides for a kind of chopper monitoring method, and the circuit breakers monitoring device that application above-described embodiment provides, its executive agent is controller.The method specifically includes:
S101: obtain the electrical signal of reaction that wire-less inductive devices generates when sensing the information reading described sensor label after sensor label；
S102: and described voice telecommunication number is resolved, judge the on off state installing the chopper of sensor label according to analysis result, generate switch state signal；
S103: export described switch state signal by described output module.
The specific implementation of the chopper monitoring method that the present embodiment provides may refer to the description of the circuit breakers monitoring device that the embodiment corresponding to above-mentioned Fig. 1-Fig. 5 provides, and does not repeat them here.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (10)
1. a circuit breakers monitoring device, it is characterised in that including: wire-less inductive devices, controller and the output module being sequentially connected electrically；
Also include: with the sensor label of described wire-less inductive devices, described controller and the equal physical separation of described output module；
Described sensor label is arranged on the switch of chopper；
Described wire-less inductive devices is for reading the information of sensor label, and generates electrical signal of reaction according to reading result；
Described controller, for judging the on off state of chopper according to described electrical signal of reaction, generates the on off state signal of telecommunication；
Described output module is used for the output switch state signal of telecommunication；
Described wire-less inductive devices includes: NFC induction installation or RFID induction installation.
2. device according to claim 1, it is characterised in that described sensor label has multiple；
Each described sensor label all connects from different choppers；
Described wire-less inductive devices has at least one；
Each described wire-less inductive devices at least one sensor label corresponding.
3. device according to claim 2, it is characterised in that described wire-less inductive devices includes:
Read write line and fix the induction antenna being connected with described read write line；
Described induction antenna includes the coil of multiple series connection；
Each described sensor label is all to there being a coil.
4. device according to claim 2, it is characterised in that described sensor label includes: sensor label main body；
Label antenna and the induction chip being connected with described label antenna it is provided with in described sensor label main body；
Described sensor label body exterior is additionally provided with can by the label masking layers of described sensor label main body half bag.
5. device according to claim 4, it is characterised in that also include: installation component；
Described installation component is dismountable with the switch of chopper to be connected；
Described installation component is provided with groove；
Described sensor label main body is arranged in described groove；
Described label masking layers is arranged between described sensor label main body and described installation component, and extends to the inwall of described groove.
6. the device according to claim 1-5 any one, it is characterised in that also include A/D modular converter；
Described wire-less inductive devices is electrically connected with described processor by described A/D modular converter；
Described A/D modular converter is for being converted to the discernible digital signal of described processor by described electrical signal of reaction by analogue signal.
7. the device according to claim 1-5 any one, it is characterised in that also include: memorizer；
Described memorizer storage has the file being pre-configured with and software system program；
Described processor is additionally operable to load in described memorizer the stored file being pre-configured with and described software system program；
And/or, also include: data storage；
Described data storage is used for storing described electrical signal of reaction.
8. the device according to claim 1-5 any one, it is characterised in that
Also include the monitoring device with described output module wired connection or wireless connections；
Described monitoring device includes: at least one in display, display lamp, remote monitor；
And/or, also include: wireless communication module；
Described wireless communication module electrically connects with described controller and/or described output module；
And/or, also include: external interface and/or power module；
Described external interface electrically connects with described controller, is used for connecting external source and controls terminal, inputs the file and described software system program that are pre-configured with to described memorizer.
9. a chopper, it is characterised in that include breaker body；Described breaker body is provided with switch, and is provided with the circuit breakers monitoring device as described in the claims 1-8 any one；
Described sensor label is arranged on described switch, and is sensed by described wire-less inductive devices when described switch connection or disconnection.
10. a chopper monitoring method, application circuit breakers monitoring device as described in the claims 1-8 any one, it is characterised in that including:
Obtain the electrical signal of reaction that wire-less inductive devices generates when sensing the information reading described sensor label after sensor label；
Described voice telecommunication number is resolved, judges the on off state installing the chopper of sensor label according to analysis result, generate switch state signal；
Described switch state signal is exported by described output module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610109882.4A CN105788975B (en) | 2016-02-26 | 2016-02-26 | Circuit breakers monitoring device, breaker and breaker monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610109882.4A CN105788975B (en) | 2016-02-26 | 2016-02-26 | Circuit breakers monitoring device, breaker and breaker monitoring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105788975A true CN105788975A (en) | 2016-07-20 |
| CN105788975B CN105788975B (en) | 2019-07-02 |
Family
ID=56402973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610109882.4A Active CN105788975B (en) | 2016-02-26 | 2016-02-26 | Circuit breakers monitoring device, breaker and breaker monitoring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105788975B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119298A (en) * | 2017-06-23 | 2019-01-01 | 电卫士智能电器（北京）有限公司 | The monitoring device and distribution box of breaker |
| CN109188957A (en) * | 2018-08-20 | 2019-01-11 | 深圳市闻耀电子科技有限公司 | Earth magnetism chip operation condition control method, device and equipment |
| WO2019157622A1 (en) * | 2018-02-13 | 2019-08-22 | Abb Schweiz Ag | Wireless sensing system and method for switchgear |
| WO2020172926A1 (en) * | 2019-02-28 | 2020-09-03 | 施耐德电器工业公司 | Power distribution detection device, power distribution detection method, and wireless power distribution detection system and method |
| CN111628568A (en) * | 2019-02-28 | 2020-09-04 | 施耐德电器工业公司 | Power distribution control device, power distribution control method, wireless power distribution control system and wireless power distribution control method |
| CN112842568A (en) * | 2021-03-23 | 2021-05-28 | 桂林市啄木鸟医疗器械有限公司 | Root canal preparation machine and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19933686A1 (en) * | 1999-07-17 | 2001-01-18 | Abb Research Ltd | Switch for detecting operating state of automated machine using SAW filter connected to antenna based on switching state |
| EP1511056A2 (en) * | 2003-08-28 | 2005-03-02 | Eaton Corporation | Circuit breaker employing illuminating indicators for open and closed positions |
| CN101467225A (en) * | 2006-05-19 | 2009-06-24 | 施耐德电器工业公司 | Method of monitoring the position of a movable part of an electrical switch apparatus |
| KR20090074296A (en) * | 2008-01-02 | 2009-07-07 | 주식회사 케이디파워 | Mccb mounting type power line data pickup device |
| CN103713257A (en) * | 2012-09-28 | 2014-04-09 | 苏州工业园区新宏博通讯科技有限公司 | Molded case circuit breaker position detecting apparatus and detecting method |
| CN205406334U (en) * | 2016-02-26 | 2016-07-27 | 电卫士智能电器（北京）有限公司 | Circuit breaker monitoring devices and circuit breaker |
-
2016
- 2016-02-26 CN CN201610109882.4A patent/CN105788975B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19933686A1 (en) * | 1999-07-17 | 2001-01-18 | Abb Research Ltd | Switch for detecting operating state of automated machine using SAW filter connected to antenna based on switching state |
| EP1511056A2 (en) * | 2003-08-28 | 2005-03-02 | Eaton Corporation | Circuit breaker employing illuminating indicators for open and closed positions |
| CN101467225A (en) * | 2006-05-19 | 2009-06-24 | 施耐德电器工业公司 | Method of monitoring the position of a movable part of an electrical switch apparatus |
| KR20090074296A (en) * | 2008-01-02 | 2009-07-07 | 주식회사 케이디파워 | Mccb mounting type power line data pickup device |
| CN103713257A (en) * | 2012-09-28 | 2014-04-09 | 苏州工业园区新宏博通讯科技有限公司 | Molded case circuit breaker position detecting apparatus and detecting method |
| CN205406334U (en) * | 2016-02-26 | 2016-07-27 | 电卫士智能电器（北京）有限公司 | Circuit breaker monitoring devices and circuit breaker |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119298A (en) * | 2017-06-23 | 2019-01-01 | 电卫士智能电器（北京）有限公司 | The monitoring device and distribution box of breaker |
| WO2019157622A1 (en) * | 2018-02-13 | 2019-08-22 | Abb Schweiz Ag | Wireless sensing system and method for switchgear |
| CN109188957A (en) * | 2018-08-20 | 2019-01-11 | 深圳市闻耀电子科技有限公司 | Earth magnetism chip operation condition control method, device and equipment |
| WO2020172926A1 (en) * | 2019-02-28 | 2020-09-03 | 施耐德电器工业公司 | Power distribution detection device, power distribution detection method, and wireless power distribution detection system and method |
| CN111628569A (en) * | 2019-02-28 | 2020-09-04 | 施耐德电器工业公司 | Power distribution detection device, power distribution detection method, wireless power distribution detection system and wireless power distribution detection method |
| CN111628568A (en) * | 2019-02-28 | 2020-09-04 | 施耐德电器工业公司 | Power distribution control device, power distribution control method, wireless power distribution control system and wireless power distribution control method |
| CN112842568A (en) * | 2021-03-23 | 2021-05-28 | 桂林市啄木鸟医疗器械有限公司 | Root canal preparation machine and control method thereof |
| CN112842568B (en) * | 2021-03-23 | 2023-07-25 | 桂林市啄木鸟医疗器械有限公司 | Root canal preparation machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105788975B (en) | 2019-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105788975A (en) | Circuit breaker monitoring apparatus, circuit breaker and circuit breaker monitoring method | |
| CN109245324B (en) | Transmission coil module for wireless power transmitter | |
| JP6136015B2 (en) | Distribution panel system, energy management system, distribution panel, circuit breaker, and adapter | |
| CN205406334U (en) | Circuit breaker monitoring devices and circuit breaker | |
| CN105659098A (en) | Self-contained branch circuit monitor | |
| JP7070333B2 (en) | Power conversion unit | |
| CN105529222A (en) | Circuit breaker switch, circuit breaker and circuit breaker monitoring device | |
| CN208984136U (en) | Substation parameters acquisition device and system | |
| JP2019003444A (en) | Signal transmission circuit, battery monitoring device, and battery monitoring method | |
| CN205609454U (en) | Killer switch, circuit breaker and circuit breaker monitoring devices | |
| CN102306437B (en) | Residual current type intelligent electrical fire monitor | |
| CN205646460U (en) | Distribution box | |
| WO2007063181A1 (en) | Method and apparatus for the remote reading of an energy meter | |
| CN205487819U (en) | Circuit breaker monitoring devices and circuit breaker | |
| CN205377026U (en) | Block terminal and distribution system | |
| CN205645600U (en) | Circuit breaker monitoring devices and circuit breaker | |
| KR101070432B1 (en) | Smart switchboard comprising testing device for preventing short circuit | |
| JP2007053705A (en) | Coupler for power line communication | |
| CN205452802U (en) | Power distribution system | |
| CN205489128U (en) | Distribution box | |
| JP7153748B2 (en) | digital circuit breaker controller | |
| CN207097760U (en) | The supervising device and distribution box of breaker | |
| CN106950460A (en) | Fault detection method, device and high voltage distribution box | |
| CN105679570A (en) | Circuit breaker monitoring device, circuit breaker and circuit breaker monitoring method | |
| CN214380312U (en) | Interphase wireless energy-taking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |