CN105554180A - Connecting method of principal and subordinate circuit breakers in power distribution cabinet and power distribution cabinet - Google Patents
Connecting method of principal and subordinate circuit breakers in power distribution cabinet and power distribution cabinet Download PDFInfo
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- CN105554180A CN105554180A CN201610035379.9A CN201610035379A CN105554180A CN 105554180 A CN105554180 A CN 105554180A CN 201610035379 A CN201610035379 A CN 201610035379A CN 105554180 A CN105554180 A CN 105554180A
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- circuit breaker
- main frame
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- point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5053—Lease time; Renewal aspects
Abstract
The invention discloses a connecting method of principal and subordinate circuit breakers in a power distribution cabinet and the power distribution cabinet. The method comprises: step 1, building hand-in-hand communication connection; step 2, carrying out serial numbering to multiple subordinate circuit breakers again by a host; step 3, carrying out the step of retrieval numbering, pairing one by one; and step 4, finishing the whole automatic retrieval numbering process, recovering to a normal mode.
Description
Technical field
The present invention relates to breaker apparatus field, particularly relate to the method for attachment of principal and subordinate's circuit breaker in a kind of distribution box.
Background technology
As everyone knows, main frame and point electric component such as circuit breaker, earth leakage protective device are generally installed in distribution box.In distribution box structure, it reasonably distributes electric energy by main frame and each point of circuit breaker, the convenient switching action to circuit; Meanwhile, it has higher class of safety protection, can the conducting state of display circuit intuitively.
But, still there are some technological deficiencies: in existing distribution box, main frame and each point of annexation between circuit breaker, earth leakage protective device etc. are just fixed when dispatching from the factory in prior art, such as, there is circuit breaker 1 in a distribution box, circuit breaker 2, earth leakage protective device 3, earth leakage protective device 4, is arranged on position first position, second position, the 3rd position, the 4th position with this by order from left to right, and main frame acquiescence first position installs circuit breaker 1; Second position installs circuit breaker 2; Earth leakage protective device 1 is installed in 3rd position; Earth leakage protective device 2 is installed in 4th position; Now, if by the reversing of position of circuit breaker 1 with circuit breaker 2, then, when main frame sends instruction to position 1, the essence accepting instruction is circuit breaker 2, and this instruction itself needs to send to circuit breaker 1, so will cause breaking down.If increase circuit breaker 3 in position 5 in addition, then the circuit breaker of main frame None-identified position 5.
Because after conventional electrical box increases other circuit breakers wherein, then main frame cannot Real time identification set up contact, so cannot send corresponding instruction automatically.
Namely it should be noted that, the communication network of usual one master and multiple slaves, from machine all fixed allocation address numbers, can not repeat.
The feature of master-slave communication net is: main frame is asked, answer from machine, from machine not initiatively transmission route, the main frame a certain moment can only communicate from machine with a certain, " broadcasting instructions " exactly usual broadcast address is also had to be " 0 ", broadcasting instructions eachly to receive from machine, but can not reply (in fact cannot respond, otherwise will produce bus collision).Main frame will set up from machine the address number first will known from machine that communicates with certain.Existing intelligent distribution box.Fixed number address when all dispatching from the factory, only just limits the independent assortment from machine and use.
Address this problem key and be that main frame whether can be on-the-spot autonomous to from machine allocation address.Present situation to use complicated software algorithm by protocol realization, but algorithm is too complicated, is unfavorable for that the micro controller of resource scarcity realizes, and when increasing from equipment, long operational time, failed probability strengthens.
Summary of the invention
The object of the present invention is to provide method of attachment and the distribution box of principal and subordinate's circuit breaker in a kind of distribution box, to solve the problem.
In order to achieve the above object, technical scheme of the present invention is achieved in that
The invention provides the method for attachment of principal and subordinate's circuit breaker in a kind of distribution box, comprise the steps:
Step one: set up communication connection hand in hand;
Step 2: main frame 1 carries out serial number again to multiple points of circuit breakers;
Step 3: the step then performing retrieval numbering, and match one by one;
Step 4: terminate whole automatic inspection retrieval numbering process, in the normal pattern of recovery.
Preferably, can embodiment as one;
In step one, described foundation hand in hand communication connection specifically comprises the steps:
On original serial communication bus basis, additionally increase the handshake line of two modes of handing in hand between main frame 1 and point circuit breaker of first position and between multiple points of adjacent circuit breakers, i.e. connection 7 and connection 8;
Preferably, can embodiment as one;
In step 2, described main frame 1 carries out serial number again to multiple points of circuit breakers and specifically comprises the steps:
Onsite user is when increasing or reduce from point circuit breaker quantity or moving another mainframe network from a point circuit breaker, and described main frame 1 is when restarting, and described main frame 1 again will be retrieved multiple points of circuit breakers and again carry out serial number to multiple points of circuit breakers;
Preferably, can embodiment as one;
In step 3, the described step then performing retrieval numbering, and match one by one and specifically comprise the steps:
Main frame 1 first by described handshake line, sends handshake, and is sent " point circuit breaker address number of first position " by broadcast mode; After point circuit breaker of first position receives handshake, the broadcast address code clerk received is recorded as the address number of current point of circuit breaker oneself simultaneously, and responds main frame 1 with new address number; Described main frame 1 receives rear confirmation " a point circuit breaker is numbered successfully ";
Then main frame 1 repeats said process, and start point circuit breaker numbering of second position, by that analogy, the quantity of actual point circuit breaker determined successively by described main frame 1, and carry out automatic numbering according to the circuit breaker quantity of reality, thus establish a communications link.
Preferably, can embodiment as one;
In step 3, also comprise the step performing and cancel handshake, specifically comprise the steps:
Obtained point circuit breaker of numbering, when receiving main frame 1 broadcast code signal, detect find with oneself address number original inconsistent;
The signal hand in hand dividing circuit breaker can export oneself divides circuit breaker to its adjacent next one, if a next point circuit breaker does not exist; Described main frame 1 can think not to be present in from machine because of time-out without response detection;
Then handshake is hand in hand cancelled; Then point circuit breaker of address acquisition numbering cancels the handshake self exported successively one by one.
Correspondingly, present invention also offers a kind of distribution box, comprise main frame 1, multiple points of circuit breakers and the connection 8 be arranged between each point of circuit breaker and connection 7.
Preferably, can embodiment as one; Described main frame 1 specifically for first position point circuit breaker between and the extra handshake line increasing by two modes hand in hand between adjacent multiple points of circuit breakers, i.e. connection 7 and connection 8;
Preferably, can embodiment as one; Described main frame 1 specifically for user at the scene when increasing or reduce from point circuit breaker quantity or moving another mainframe network from a point circuit breaker, described main frame 1 is being restarted, and described main frame 1 again will be retrieved multiple points of circuit breakers and again carry out serial number to multiple points of circuit breakers.
Preferably, can embodiment as one; Described main frame 1, specifically for first by described handshake line, sends handshake, and is sent " point circuit breaker address number of first position " by broadcast mode; After point circuit breaker of first position receives handshake, the broadcast address code clerk received is recorded as the address number of current point of circuit breaker oneself simultaneously, and responds main frame 1 with new address number; Described main frame 1 receives rear confirmation " a point circuit breaker is numbered successfully "; Main frame 1 repeats said process, and start point circuit breaker numbering of second position, by that analogy, the quantity of actual point circuit breaker determined successively by described main frame 1, and carry out automatic numbering according to the circuit breaker quantity of reality, thus establish a communications link.
Preferably, can embodiment as one; Described main frame 1 specifically for obtaining point circuit breaker of numbering, when receiving main frame 1 broadcast code signal, detect find with oneself address number original inconsistent; The signal hand in hand dividing circuit breaker can export oneself divides circuit breaker to its adjacent next one, if a next point circuit breaker does not exist; Described main frame 1 is thought being present in from machine because time-out can detect without response; Then handshake is hand in hand cancelled; Then point circuit breaker of address acquisition numbering cancels the handshake self exported successively one by one.
Preferably, can embodiment as one; Described main frame 1 also carries out automatic numbering for the circuit breaker quantity according to reality, and number information is kept in described main frame; Described main frame 1 is also for being kept at number information after in described main frame 1, and next time is not having in increase or under reducing point circuit breaker situation, the number information that Automatically invoked stores, and determines that point circuit breaker to difference is numbered carries out specific aim control operation.
Compared with prior art, the advantage of the embodiment of the present invention is:
The method of attachment of principal and subordinate's circuit breaker and distribution box in a kind of distribution box provided by the invention, its method of attachment mainly implements four key steps:
Step one: set up communication connection hand in hand; (namely specifically comprise the steps:
On original serial communication bus basis, additionally increase the handshake line of two modes of handing in hand between main frame 1 and point circuit breaker of first position and between multiple points of adjacent circuit breakers, i.e. connection 7 and connection 8; )
Step 2: main frame carries out serial number again to multiple points of circuit breakers; (namely specifically comprise the steps: that onsite user is when increasing or reduce from point circuit breaker quantity or moving another mainframe network from a point circuit breaker, described main frame 1 is when restarting or accept user instruction, and described main frame 1 again will be retrieved multiple points of circuit breakers and again carry out serial number to multiple points of circuit breakers; )
Step 3: the step then performing retrieval numbering, and match one by one; Namely specifically comprise the steps:
Main frame 1 first by described handshake line, sends handshake, and is sent " point circuit breaker address number of first position " by broadcast mode; After point circuit breaker of first position receives handshake, the broadcast address code clerk received is recorded as the address number of current point of circuit breaker oneself simultaneously, and responds main frame 1 with new address number; Described main frame 1 receives rear confirmation " a point circuit breaker is numbered successfully "; Then main frame 1 repeats said process, and start point circuit breaker numbering of second position, by that analogy, the quantity of actual point circuit breaker determined successively by described main frame 1, and carry out automatic numbering according to the circuit breaker quantity of reality, thus establish a communications link.(in addition, obtained point circuit breaker of numbering, when receiving main frame 1 broadcast code signal, detect find with oneself address number original inconsistent; The signal hand in hand dividing circuit breaker can export oneself divides circuit breaker to its adjacent next one, if a next point circuit breaker does not exist; Described main frame 1 is thought being present in from machine because time-out can detect without response; Then handshake is hand in hand cancelled; Then point circuit breaker of address acquisition numbering cancels the handshake self exported successively one by one.)
Step 4: terminate whole automatic inspection retrieval numbering process, in the normal pattern of recovery.
Obviously, in distribution box provided by the invention, the method for attachment of principal and subordinate's circuit breaker, make use of Principle of Communication, through real-time matching connection process, thus obtains accurate point circuit breaker identification; The quantity of actual point circuit breaker determined successively by main frame, and carry out automatic numbering according to the circuit breaker quantity of reality in real time, thus establish a communications link.When its point of circuit breaker number change and connection sudden change, it all can detect, automatically renumbers and automatically identify connection handling by real-time carrying out automatically, can be connected with identification the adaptation point accurate position location of circuit breaker like this, and high efficiency can carry out automated communications connection, and guarantee accurately automatically to identify a point circuit breaker and specific aim control.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic flow sheet of the method for attachment of principal and subordinate's circuit breaker in the distribution box that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the distribution box that Fig. 2 provides for the embodiment of the present invention;
Description of reference numerals:
Main frame 1;
Divide circuit breaker 2;
Divide circuit breaker 3;
Divide circuit breaker 4;
Divide circuit breaker 5;
Divide circuit breaker 6;
Connection 7;
Connection 8.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
See Fig. 1, embodiments provide the method for attachment of principal and subordinate's circuit breaker in a kind of distribution box, comprise the steps:
Step one: set up communication connection hand in hand;
Step 2: main frame carries out serial number again to multiple points of circuit breakers;
Step 3: the step then performing retrieval numbering, and match one by one;
Step 4: terminate whole automatic inspection retrieval numbering process, in the normal pattern of recovery.
Preferably, can embodiment as one;
In step one, described foundation hand in hand communication connection specifically comprises the steps:
On original serial communication bus basis, additionally increase the handshake line of two modes of handing in hand between main frame 1 and point circuit breaker of first position and between multiple points of adjacent circuit breakers, i.e. connection 7 and connection 8; (namely main frame 1 function is to extranet, is internally in charge of respectively from a point circuit breaker.)
Preferably, can embodiment as one;
In step 2, described main frame 1 carries out serial number again to multiple points of circuit breakers and specifically comprises the steps:
Onsite user is when increasing or reduce from point circuit breaker quantity or moving another mainframe network from a point circuit breaker, and described main frame 1 is when restarting, and described main frame 1 again will be retrieved multiple points of circuit breakers and again carry out serial number to multiple points of circuit breakers;
Preferably, can embodiment as one;
In step 3, the described step then performing retrieval numbering, and match one by one and specifically comprise the steps:
Main frame 1 first by described handshake line, sends handshake, and is sent " point circuit breaker address number of first position " by broadcast mode; After point circuit breaker of first position receives handshake, the broadcast address code clerk received is recorded as the address number of current point of circuit breaker oneself simultaneously, and responds main frame 1 with new address number; Described main frame 1 receives rear confirmation " a point circuit breaker is numbered successfully ";
Then main frame 1 repeats said process, and start point circuit breaker numbering of second position, by that analogy, the quantity of actual point circuit breaker determined successively by described main frame 1, and carry out automatic numbering according to the circuit breaker quantity of reality, thus establish a communications link.
Preferably, can embodiment as one;
In step 3, also comprise the step performing and cancel handshake, specifically comprise the steps:
Obtained point circuit breaker of numbering, when receiving main frame 1 broadcast code signal, detect find with oneself address number original inconsistent;
The signal hand in hand dividing circuit breaker can export oneself divides circuit breaker to its adjacent next one, if a next point circuit breaker does not exist; Described main frame 1 is thought being present in from machine because time-out can detect without response;
Then handshake is hand in hand cancelled; Then point circuit breaker of address acquisition numbering cancels the handshake self exported successively one by one.
It should be noted that, in step 3, obtain point circuit breaker of numbering, when receiving main frame 1 broadcast code signal, detect and find that (the acquisition because of oneself is not numbered to oneself, and hand in hand handshake is not cancelled) signal hand in hand that will export oneself is next from machine to its, if the next one exists from machine, will respond main frame within the specific time.If main frame receives response within the specific time, just think and be not present in from machine.Then cancel " handing in hand " handshake, then obtained numbering and cancelled the handshake self exported from machine successively one by one.
Correspondingly, present invention also offers a kind of distribution box, comprise main frame 1, multiple points of circuit breakers and the connection 8 be arranged between each point of circuit breaker and connection 7.
Preferably, can embodiment as one; Described main frame 1 specifically for first position point circuit breaker between and the extra handshake line increasing by two modes hand in hand between adjacent multiple points of circuit breakers, i.e. connection 7 and connection 8;
Preferably, can embodiment as one; Described main frame 1 specifically for user at the scene when increasing or reduce from point circuit breaker quantity or moving another mainframe network from a point circuit breaker, described main frame 1 is being restarted or is being accepted user command, and described main frame 1 again will be retrieved multiple points of circuit breakers and again carry out serial number to multiple points of circuit breakers.
Preferably, can embodiment as one; Described main frame 1, specifically for first by described handshake line, sends handshake, and is sent " point circuit breaker address number of first position " by broadcast mode; After point circuit breaker of first position receives handshake, the broadcast address code clerk received is recorded as the address number of current point of circuit breaker oneself simultaneously, and responds main frame 1 with new address number; Described main frame 1 receives rear confirmation " a point circuit breaker is numbered successfully "; Main frame 1 repeats said process, and start point circuit breaker numbering of second position, by that analogy, the quantity of actual point circuit breaker determined successively by described main frame 1, and carry out automatic numbering according to the circuit breaker quantity of reality, thus establish a communications link.
Preferably, can embodiment as one; Described main frame 1 specifically for obtaining point circuit breaker of numbering, when receiving main frame 1 broadcast code signal, detect find with oneself address number original inconsistent; The signal hand in hand dividing circuit breaker can export oneself divides circuit breaker to its adjacent next one, if a next point circuit breaker does not exist; Described main frame 1 is thought being present in from machine because time-out can detect without response; Then handshake is hand in hand cancelled; Then point circuit breaker of address acquisition numbering cancels the handshake self exported successively one by one.
In sum, in distribution box provided by the invention, the method for attachment of principal and subordinate's circuit breaker, make use of Principle of Communication, through real-time matching connection process, thus obtains accurate point circuit breaker identification; When its point of circuit breaker number change and connection sudden change, it all can detect, automatically renumbers and automatically identify connection handling by real-time carrying out automatically, can be connected with identification the adaptation point accurate position location of circuit breaker like this, and high efficiency can carry out automated communications connection, and guarantee accurately automatically to identify a point circuit breaker and specific aim control.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the method for attachment of principal and subordinate's circuit breaker in distribution box, is characterized in that, comprise the steps:
Step one: set up communication connection hand in hand;
Step 2: main frame (1) carries out serial number again to multiple points of circuit breakers;
Step 3: the step then performing retrieval numbering, and match one by one;
Step 4: terminate whole automatic inspection retrieval numbering process, in the normal pattern of recovery.
2. the method for attachment of principal and subordinate's circuit breaker in distribution box as claimed in claim 1, is characterized in that,
In step one, described foundation hand in hand communication connection specifically comprises the steps:
On original serial communication bus basis, the handshake line of two modes of handing in hand additionally is increased, i.e. connection (7) and connection (8) between main frame (1) and point circuit breaker of first position and between multiple points of adjacent circuit breakers.
3. the method for attachment of principal and subordinate's circuit breaker in distribution box as claimed in claim 2, is characterized in that,
In step 2, described main frame (1) carries out serial number again to multiple points of circuit breakers and specifically comprises the steps:
Onsite user is when increasing or reduce from point circuit breaker quantity or moving another mainframe network from a point circuit breaker, described main frame (1) is when restarting, and described main frame (1) again will be retrieved multiple points of circuit breakers and again carry out serial number to multiple points of circuit breakers.
4. the method for attachment of principal and subordinate's circuit breaker in distribution box as claimed in claim 3, is characterized in that,
In step 3, the described step then performing retrieval numbering, and match one by one and specifically comprise the steps:
Main frame (1) first by described handshake line, sends handshake, and is sent " point circuit breaker address number of first position " by broadcast mode; After point circuit breaker of first position receives handshake, the broadcast address code clerk received is recorded as the address number of current point of circuit breaker oneself simultaneously, and responds main frame (1) with new address number; Described main frame (1) receives rear confirmation " a point circuit breaker is numbered successfully ";
Then main frame (1) repeats said process, start point circuit breaker numbering of second position, by that analogy, the quantity of actual point circuit breaker determined successively by described main frame (1), and carry out automatic numbering according to the circuit breaker quantity of reality, thus establish a communications link.
5. the method for attachment of principal and subordinate's circuit breaker in distribution box as claimed in claim 4, is characterized in that,
In step 3, also comprise the step performing and cancel handshake, specifically comprise the steps:
Obtained point circuit breaker of numbering, when receiving main frame (1) broadcast code signal, detect find with oneself address number original inconsistent;
The signal hand in hand dividing circuit breaker can export oneself divides circuit breaker to its adjacent next one, if a next point circuit breaker does not exist; Described main frame (1) is thought being present in from machine because time-out can detect without response;
Then handshake is hand in hand cancelled; Then point circuit breaker of address acquisition numbering cancels the handshake self exported successively one by one.
6. a distribution box, is characterized in that, comprises main frame (1), multiple points of circuit breakers and the connection (8) be arranged between each point of circuit breaker and connection (7).
7. distribution box as claimed in claim 8, is characterized in that,
Described main frame (1) specifically for first position point circuit breaker between and the extra handshake line increasing by two modes hand in hand between adjacent multiple points of circuit breakers, i.e. connection (7) and connection (8).
8. distribution box as claimed in claim 7, is characterized in that,
Described main frame (1) specifically for user at the scene when increasing or reduce from point circuit breaker quantity or moving another mainframe network from a point circuit breaker, described main frame (1) is being restarted, and described main frame (1) again will be retrieved multiple points of circuit breakers and again carry out serial number to multiple points of circuit breakers.
9. distribution box as claimed in claim 8, is characterized in that,
Described main frame (1), specifically for first by described handshake line, sends handshake, and is sent " point circuit breaker address number of first position " by broadcast mode; After point circuit breaker of first position receives handshake, the broadcast address code clerk received is recorded as the address number of current point of circuit breaker oneself simultaneously, and responds main frame (1) with new address number; Described main frame (1) receives rear confirmation " a point circuit breaker is numbered successfully "; Main frame (1) repeats said process, start point circuit breaker numbering of second position, by that analogy, the quantity of actual point circuit breaker determined successively by described main frame (1), and carry out automatic numbering according to the circuit breaker quantity of reality, thus establish a communications link.
10. distribution box as claimed in claim 9, is characterized in that,
Described main frame (1) specifically for obtaining point circuit breaker of numbering, when receiving main frame (1) broadcast code signal, detect find with oneself address number original inconsistent; The signal hand in hand dividing circuit breaker can export oneself divides circuit breaker to its adjacent next one, if a next point circuit breaker does not exist; Described main frame (1) is thought being present in from machine because time-out can detect without response; Then handshake is hand in hand cancelled; Then point circuit breaker of address acquisition numbering cancels the handshake self exported successively one by one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610035379.9A CN105554180B (en) | 2016-01-19 | 2016-01-19 | The connection method of principal and subordinate's breaker and distribution box in a kind of distribution box |
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| CN201610035379.9A CN105554180B (en) | 2016-01-19 | 2016-01-19 | The connection method of principal and subordinate's breaker and distribution box in a kind of distribution box |
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| CN105554180B CN105554180B (en) | 2019-05-14 |
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| CN111541596A (en) * | 2020-04-20 | 2020-08-14 | 广州致远电子有限公司 | Relay response automatic numbering method, device, equipment and storage medium |
| CN111585820A (en) * | 2020-05-13 | 2020-08-25 | 贝榕物联(常州)有限公司 | Numbering method for multiple slave machines and weighing goods shelf |
| CN114035122A (en) * | 2021-11-08 | 2022-02-11 | 浙江中群智能设备制造有限公司 | Method for numbering connection of circuit breakers in distribution box |
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Also Published As
| Publication number | Publication date |
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| CN105554180B (en) | 2019-05-14 |
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