CN106485899A - Family table wiring test device and its method of testing based on the power frequency distortion communication technology - Google Patents
Family table wiring test device and its method of testing based on the power frequency distortion communication technology Download PDFInfo
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- CN106485899A CN106485899A CN201610889628.0A CN201610889628A CN106485899A CN 106485899 A CN106485899 A CN 106485899A CN 201610889628 A CN201610889628 A CN 201610889628A CN 106485899 A CN106485899 A CN 106485899A
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- family table
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- power frequency
- detection module
- family
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
Abstract
The present invention relates to a kind of family table wiring test device based on the power frequency distortion communication technology and its method of testing, family table detection module and the PDA handheld terminal of family table detection module wireless telecommunications and the electrical management terminal mutually communicated with PDA handheld terminal that the family table main control unit and family table main control unit including connecting several ammeters is electrically connected；Each ammeter is electrically connected with family table main control unit through a current clamp respectively, and on each ammeter, correspondence is sticked and has bar code；Electrical management terminal includes memory module and communication interface module；Hand-held PDA terminal is included for reading the noctovisor scan module of bar code on ammeter and the data communication module of electrical management terminal communication and the wireless communication module with family table detection module wireless telecommunications.The beneficial effects of the present invention is：Using the power frequency distortion communication technology and micro-power wireless communication technology, overcome decay of the power line carrier communication in the case of strong noise, heavy duty and the unfavorable factor such as be easily disturbed, detection reliability is high.
Description
Technical field
The present invention relates to power measurement technical field, more particularly to a kind of family table wiring of the communication technology that distorted based on power frequency
Test device and its method of testing.
Background technology
The ammeter of city dweller mostly in units of unit building, install concentratedly in multi-epitope electricity box, due to there is construction
The uncontrollable reasons such as error, it is more likely that different Electricity customers in same electricity box occur and " visit one house after another " phenomenon, i.e. customer electricity payment
Ammeter associate with the actual electricity consumption of client inconsistent, it is therefore desirable to make user's table relation test device to going out after client's ammeter to table
Wiretap, outlet switch actually carry out test with the global consistency of electric line to client and judge, it is ensured that family table relation is overall just
Really, eliminate and dispute on for electricity consumption both sides.
Existing family table relation test device is using carrier communication and micropower wireless communication technology, will be connected to
The family table relation test main frame of electricity box installation place and ammeter, the slave in client family（Test terminal）Organic connections are one
Rise, test and comparison to ammeter load current and is carried out from generator terminal current signal by main frame, be analyzed judging, so as to draw family
The whether consistent conclusion of table relation.Which has the disadvantage in customer electricity peak period or using the household electrical appliance feelings such as electromagnetic oven, micro-wave oven
During condition, be also easy to produce carrier-in-interference, altogether crosstalk, parallel transmission crosstalk situations such as, impact test judge accuracy and reliability.
Content of the invention
The purpose of the present invention be for above weak point, there is provided a kind of based on power frequency distortion the communication technology family table connect
Line test device and its method of testing, overcome decay and Yi Shougan of the power line carrier, PLC in the case of strong noise, heavy duty
The factor such as disturb, detection reliability is high.
The present invention solves the scheme that adopted of technical problem：A kind of family table wiring based on the power frequency distortion communication technology is surveyed
Trial assembly is put, family table detection module that the family table main control unit and family table main control unit including connecting several ammeters is electrically connected,
The electrical management terminal mutually communicated with the PDA handheld terminal of family table detection module wireless telecommunications and with the PDA handheld terminal；
Each ammeter is electrically connected with the family table main control unit through a high-precision current clamp respectively, and on each ammeter, correspondence is sticked and has bar
Shape code；The electrical management terminal includes to be stored with the memory module of power consumer information and mutual with the PDA handheld terminal
The communication interface module of data communication；The hand-held PDA terminal includes the noctovisor scan mould for reading bar code on ammeter
The data communication module and the wireless communication module with family table detection module wireless telecommunications of block and electrical management terminal communication.
Further, the family table detection module includes a microprocessor control unit and microprocessor control unit electricity
Wireless telecommunications submodule even, power frequency component transceiver module, cache module and power module, the family table detection module is through wireless
Communication submodule is communicated with the hand-held PDA terminal wireless；The family table detection module through power frequency component transceiver module with described
Family table main control unit is electrically connected.
Further, the family table detection module also includes the usb interface module for connecting expanding storage apparatus.
The present invention also provides a kind of family table wiring test device based on the power frequency distortion communication technology as described above
Method of testing,
Step S1：Before test, operating personnel obtain the archives letter of power consumer from electrical management terminal by hand-held PDA terminal
Breath；
Step S2：The connection of hand-held PDA terminal and electrical management terminal is disconnected, passes through infrared scan at family table wiring detection scene
Bar code on ammeter obtains the archive information of corresponding ammeter, then believes the archives of power consumer by way of wireless telecommunications
The archive information of breath and corresponding ammeter is transmitted to family table detection module；
Step S3：Operating personnel proceed by test by hand-held PDA terminal control family table detection module；
Step S4：Now table detection module in family sends power frequency transfers loads signal to family table main control unit and starts to detect, family table
During the power frequency component result that current clamp is gathered by main control unit is transmitted to family table detection module；
Step S5：Operating personnel read the power frequency component result of current clamp collection by hand-held PDA terminal, are then uploaded to electric power
Management terminal.
Further, in step S4, the result of current clamp collection is the archives of corresponding ammeter in acquisition step S2
Information.
Compared with prior art, the present invention has following beneficial effect：The present invention is using the power frequency distortion communication technology and micro- work(
Rate wireless communication technique, overcome decay of the power line carrier communication in the case of strong noise, heavy duty and be easily disturbed etc. because
Element, the power frequency distortion communication technology be with low-voltage network as passage, using the small abnormal of electrical network power-frequency voltage and current waveform
A kind of special power system telecommunications technology for becoming to carry information, its advantage is not the presence of the feelings such as the crosstalk of common ground, parallel transmission crosstalk
Condition, accurately, quickly, reliability is high, compares carrier communication and has obvious advantage for identification.
Description of the drawings
Below in conjunction with the accompanying drawings patent of the present invention is further illustrated.
Fig. 1 is the circuit block diagram of the family table wiring test device of the embodiment of the present invention.
Fig. 2 is the circuit block diagram of the family table detection module of the embodiment of the present invention.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
As shown in Fig. 1～2, a kind of family table wiring test device of communication technology that distorted based on power frequency of the present embodiment, bag
Include family table detection module and family table that the family table main control unit of several ammeters of connection and family table main control unit are electrically connected
The PDA handheld terminal of detection module wireless telecommunications and the electrical management terminal mutually communicated with the PDA handheld terminal；Each electricity
Table is electrically connected with the family table main control unit through high-precision current pincers respectively, and on each ammeter, correspondence is sticked and has bar code；Institute
State electrical management terminal include to be stored with power consumer information memory module and with the mutual data communication of the PDA handheld terminal
Communication interface module；The hand-held PDA terminal includes noctovisor scan module and the electric power for reading bar code on ammeter
The data communication module of management terminal communications and the wireless communication module with family table detection module wireless telecommunications.
From the foregoing, the beneficial effects of the present invention is：The present invention passes through by the ammeter in the same area respectively through one
High-precision current clamp is connected with family table main control unit, obtains the archive information of each ammeter by current clamp, then by shelves
Case information carries out signal transmission by family table main control unit through the power frequency distortion communication technology, and reliability is high；Detected by family table
Module is by the user of the archive information of the ammeter obtained from family table main control unit and the corresponding ammeter obtained from PDA handheld terminal
Archive information compare, realize the test of family table wiring relation.
Further, the family table detection module includes a microprocessor control unit and microprocessor control unit electricity
Wireless telecommunications submodule even, power frequency component transceiver module, cache module and power module, the family table detection module is through wireless
Communication submodule is communicated with the hand-held PDA terminal wireless；The family table detection module is through power frequency component transmitting-receiving block and the family
Table main control unit is electrically connected.Using the power frequency distortion communication technology and micro-power wireless communication technology, to going out after electric supply meter to table
It is accurate, quick that wiretap, outlet switch are actually carried out with the global consistency of electric line to user, and reliable test judges.
Further, the family table detection module also includes the usb interface module for connecting expanding storage apparatus.
The present invention also provides a kind of family table wiring test device based on the power frequency distortion communication technology as described above
Method of testing,
Step S1：Before test, operating personnel obtain the archives letter of power consumer from electrical management terminal by hand-held PDA terminal
Breath；
Step S2：The connection of hand-held PDA terminal and electrical management terminal is disconnected, passes through infrared scan at family table wiring detection scene
Bar code on ammeter obtains the archive information of corresponding ammeter, then believes the archives of power consumer by way of wireless telecommunications
The archive information of breath and corresponding ammeter is transmitted to family table detection module；
Step S3：Operating personnel proceed by test by hand-held PDA terminal control family table detection module；
Step S4：Now table detection module in family sends power frequency transfers loads signal to family table main control unit and starts to detect, family table
During the power frequency result that current clamp is gathered by main control unit is transmitted to family table detection module；
Step S5：Operating personnel read the power frequency component result of current clamp collection by hand-held PDA terminal, are then uploaded to electric power
Management terminal.
Further, in step S4, the power frequency component result of current clamp collection is corresponding electricity in acquisition step S2
The archive information of table.Real-time update to User Profile information is realized by electrical management terminal.
In sum, the present invention is provided a kind of family table wiring test device based on the power frequency distortion communication technology and its survey
Method for testing, using the power frequency distortion communication technology and micro-power wireless communication technology, it is accurate, fast that realization is carried out to family watch wiring relation
Speed, reliable test judge.
The object, technical solutions and advantages of the present invention are further described by above-listed preferred embodiment, are answered
It is understood by, presently preferred embodiments of the present invention is the foregoing is only, not in order to limits the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement that is made etc., should be included within the scope of the present invention.
Claims (5)
1. a kind of based on power frequency distort the communication technology family table wiring test device, it is characterised in that：Including connecting several electricity
Family table detection module and family table detection module wireless telecommunications that the family table main control unit of table and family table main control unit are electrically connected
PDA handheld terminal and the electrical management terminal mutually communicated with the PDA handheld terminal；
Each ammeter is electrically connected with the family table main control unit through a high-precision current clamp respectively, and on each ammeter, correspondence is sticked
There is a bar code；
The electrical management terminal is included to be stored with and the memory module of power consumer information and is mutually counted with the PDA handheld terminal
Communication interface module according to communication；
The hand-held PDA terminal includes that noctovisor scan module and electrical management terminal for reading bar code on ammeter are led to
The data communication module of letter and the wireless communication module with family table detection module wireless telecommunications.
2. according to claim 1 based on power frequency distort the communication technology family table wiring test device, it is characterised in that：Institute
State wireless telecommunications submodule, work that family table detection module includes that microprocessor control unit and the microprocessor control unit be electrically connected
Frequency signal transmitting and receiving module, cache module and power module, the family table detection module are hand-held with described through wireless telecommunications submodule
PDA terminal wireless is communicated；The family table detection module is electrically connected with the family table main control unit through power frequency component transceiver module.
3. according to claim 2 based on power frequency distort the communication technology family table wiring test device, it is characterised in that：Institute
Stating family table detection module also includes the usb interface module for connecting expanding storage apparatus.
4. a kind of survey of the family table wiring test device based on the power frequency distortion communication technology as described in any one of claim 1-3
Method for testing, it is characterised in that:
Step S1：Before test, operating personnel obtain the archives letter of power consumer from electrical management terminal by hand-held PDA terminal
Breath；
Step S2：The connection of hand-held PDA terminal and electrical management terminal is disconnected, passes through infrared scan at family table wiring detection scene
Bar code on ammeter obtains the archive information of corresponding ammeter, then believes the archives of power consumer by way of wireless telecommunications
The archive information of breath and corresponding ammeter is transmitted to family table detection module；
Step S3：Operating personnel proceed by test by hand-held PDA terminal control family table detection module；
Step S4：Now table detection module in family sends power frequency transfers loads signal to family table main control unit and starts to detect, family table
During the power frequency component result that current clamp is gathered by main control unit is transmitted to family table detection module；
Step S5：Operating personnel read current clamp by hand-held PDA terminal and gather power frequency component result, are then uploaded to power pipe
Reason terminal.
5. according to claim 4 based on power frequency distortion the communication technology family table wiring test device method of testing, its
It is characterised by：In step S4, the power frequency component result of current clamp collection is the archive information of corresponding ammeter in step S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610889628.0A CN106485899B (en) | 2016-10-12 | 2016-10-12 | Family table wiring test device and its test method based on the power frequency distortion communication technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610889628.0A CN106485899B (en) | 2016-10-12 | 2016-10-12 | Family table wiring test device and its test method based on the power frequency distortion communication technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106485899A true CN106485899A (en) | 2017-03-08 |
| CN106485899B CN106485899B (en) | 2019-04-26 |
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| CN201610889628.0A Active CN106485899B (en) | 2016-10-12 | 2016-10-12 | Family table wiring test device and its test method based on the power frequency distortion communication technology |
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Cited By (5)
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| CN108957215A (en) * | 2018-05-08 | 2018-12-07 | 国网河南省电力公司郑州供电公司 | Family table checks and accepts anti-examination device and the investigation method of visiting one house after another |
| CN109375043A (en) * | 2018-09-30 | 2019-02-22 | 国网福建省电力有限公司南平供电公司 | One kind is visited one house after another detection system and its application method |
| CN110275090A (en) * | 2019-04-04 | 2019-09-24 | 国网浙江省电力有限公司丽水供电公司 | The non-formula of registering one's residence of one kind, which is visited one house after another, checks instrument |
| CN112201028A (en) * | 2020-08-27 | 2021-01-08 | 杭州华春科技有限公司 | Newly-built cell acceptance check device and control method |
| CN113075474A (en) * | 2021-03-24 | 2021-07-06 | 深圳供电局有限公司 | Electric energy measuring system and method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957215A (en) * | 2018-05-08 | 2018-12-07 | 国网河南省电力公司郑州供电公司 | Family table checks and accepts anti-examination device and the investigation method of visiting one house after another |
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| CN110275090A (en) * | 2019-04-04 | 2019-09-24 | 国网浙江省电力有限公司丽水供电公司 | The non-formula of registering one's residence of one kind, which is visited one house after another, checks instrument |
| CN110275090B (en) * | 2019-04-04 | 2022-04-08 | 国网浙江省电力有限公司丽水供电公司 | Non-entrance type serial-household checking instrument |
| CN112201028A (en) * | 2020-08-27 | 2021-01-08 | 杭州华春科技有限公司 | Newly-built cell acceptance check device and control method |
| CN112201028B (en) * | 2020-08-27 | 2023-09-22 | 杭州华春科技有限公司 | Newly-built district acceptance device and management and control method |
| CN113075474A (en) * | 2021-03-24 | 2021-07-06 | 深圳供电局有限公司 | Electric energy measuring system and method |
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|---|---|
| CN106485899B (en) | 2019-04-26 |
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