CN216252741U - Non-entrance type serial-household checking instrument - Google Patents
Non-entrance type serial-household checking instrument Download PDFInfo
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- CN216252741U CN216252741U CN202122920416.3U CN202122920416U CN216252741U CN 216252741 U CN216252741 U CN 216252741U CN 202122920416 U CN202122920416 U CN 202122920416U CN 216252741 U CN216252741 U CN 216252741U
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Abstract
The utility model discloses a non-entrance type serial-household investigation instrument, which comprises more than 1 serial-household investigation modules, a data interaction module and a data analysis module; the cross-house investigation module comprises a transmitting unit, a receiving unit, a storage unit and a data transmission unit; the transmitting unit is used for coupling a test signal carrying label information to the power line, the receiving unit detects the strength of the signal carrying the label information, and the detection result is recorded in the storage unit; the data transmission unit is used for receiving the instruction of the data interaction module and uploading the corresponding data stored in the storage unit to the data interaction module according to the instruction requirement; and the data interaction module transmits the received data to the data analysis module for cross-family investigation and analysis. According to the utility model, the verification of the relationship of the household meter circuit is realized by a non-intrusive measurement means, and the indirect intercommunication with the power marketing system is realized, so that the problem that no effective verification means exists during the complaint of the serial households can be solved; it can also be used in the checking and accepting work of new and reconstructed cell and user table relationship.
Description
Technical Field
The utility model relates to a serial household investigation instrument, in particular to a non-home-entry serial household investigation instrument, and belongs to the technical field of electricity utilization detection.
Background
Along with the development of city construction and the implementation of upgrading and transforming projects of rural power grids, the scale of transforming the collected and constructed household meters is continuously enlarged, and the problem of household cross-connection of the metering meters caused by various reasons is caused, so that customer complaints are continuous.
The metering of the metering meter is divided into two conditions of user file household communication and wiring error. The user file is clustered, which means that the user information and the meter are not corresponding, for example, the meter address is not corresponding to the user information in the marketing service system. The on-site checking of the user file information is correct, and wiring errors and misrelations need to be further checked. The common methods of field switching off or increasing load on the user side, simple inter-user troubleshooting instruments and the like all depend on in-user troubleshooting, so that the user is easily discontented, all the checking records need to be recorded manually, and the error probability is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a non-household type cross-house investigation system based on a ground wave radar detection technology.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a non-entrance-to-home type missort investigation system based on ground wave radar detection technology comprises more than 1 missort investigation module, a data interaction module and a data analysis module;
the cross-house investigation module comprises a transmitting unit, a receiving unit, a storage unit and a data transmission unit; the transmitting unit is used for coupling a test signal carrying label information to the power line, the receiving unit detects the strength of the signal carrying the label information, and the detection result is recorded in the storage unit; the data transmission unit is used for receiving the instruction of the data interaction module and uploading the corresponding data stored in the storage unit to the data interaction module according to the instruction requirement; and the data interaction module transmits the received data to the data analysis module for cross-family investigation and analysis.
As an implementation mode of the utility model, the non-household-entry type missort system based on the ground wave radar detection technology further comprises a data interface module; the data interface module is used for reading user data connected with the power marketing system and transmitting the user data to the data analysis module for carrying out serial-household investigation analysis.
As an embodiment of the present invention, the serial inspection module adopts a multi-channel synchronous frequency modulation coding technology, the transmitting units of more than 1 serial inspection module simultaneously couple the test signals carrying the tag information to the power line, and the receiving unit receives and sorts the test signals carrying different tag information, tests the signal intensity and transmits the signal intensity to the data interaction module.
As an embodiment of the utility model, the receiving unit adopts the ground wave radar detection technology to directionally receive signals.
As an embodiment of the utility model, the transmitting unit encodes the marker information using Morse-like encoding techniques.
As an implementation mode of the utility model, the cross-family investigation module and the data interaction module are connected in a wired or wireless communication mode.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
1. the utility model adopts the technical scheme of wired transmission and wireless reception, and realizes the check of the relationship of the user meter line by a non-intrusive measurement means. And the indirect intercommunication with the electric power marketing system is realized by matching with software and a data interface. The scheme can be used independently, and the problem that no effective verification means exists during complaints of the end-to-end customers is solved; the method can also be used in the verification and acceptance work of the user table relationship in newly building and reconstructing the cell;
2. the utility model extracts the message information coded in advance from the scattering signal of the high-frequency electromagnetic wave, thereby overcoming the defect of eliminating the carrier frequency selectivity of the power line and enhancing the environmental adaptability;
3. the utility model adopts a Morse-like coding technology combining an FHSS (Frequency-Hopping Spread Spectrum) Frequency Hopping technology and a THSS (Time-Hopping Spread Spectrum) Time Hopping Spread Spectrum technology, so that the anti-interference capability of a carrier signal can be improved; and the signals are sent in a pseudo-random sequence selection time sequence, which is beneficial for a decoding module to recover the original signals by means of an error correcting code.
Drawings
Fig. 1 is a schematic block diagram of the present invention.
Wherein: the system comprises a 1-cross-family investigation module, a 1-1 transmitting unit, a 1-2 receiving unit, a 1-3 data transmission unit, a 1-4 storage unit, a 2 data interaction module, a 3 data analysis module and a 4 data interface module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following description of the present invention with reference to the specific embodiments is provided for clarity and completeness.
Example 1:
as shown in fig. 1, the non-entrance-to-home type missort detector based on the ground wave radar detection technology includes more than 1 missort detection module 1, a data interaction module 2 and a data analysis module 3.
The missort investigation module 1 comprises a transmitting unit 1-1, a receiving unit 1-2, a storage unit 1-4 and a data transmission unit 1-3; the transmitting unit 1-1 is used for coupling a test signal carrying label information to a power line, the receiving unit 1-2 detects the strength of the signal carrying the label information, and the detection result is recorded in the storage unit 1-4; the data transmission unit 1-3 is used for receiving an instruction of the data interaction module 2 and uploading the corresponding data stored in the storage unit 1-4 to the data interaction module 2 according to the instruction requirement; the data interaction module 2 transmits the received data to the data analysis module 3 for cross-family investigation analysis.
In this embodiment, the receiving unit 1-2 directionally receives signals by using a radar detection technology, and the transmitting unit 1-1 encodes the tag information by using a morse-like encoding technology.
In this embodiment, the non-household cross-family troubleshooting system based on the ground wave radar detection technology further includes a data interface module 4; the data interface module 4 is used for reading user data connected with the power marketing system and transmitting the user data to the data analysis module for cross-family troubleshooting analysis.
The serial inspection module 1 adopts a multichannel synchronous frequency modulation coding technology, the transmitting units 1-1 of more than 1 serial inspection module 1 simultaneously couple test signals carrying label information to a power line, and the receiving units 1-2 receive and sort the test signals carrying different label information, test the intensity of each signal and transmit the signal to the data interaction module 2.
The missort investigation module 1 and the data interaction module 2 are connected in a wired or wireless communication mode.
The ground wave radar detection technology is a new system radar detection technology which realizes sea state remote sensing and beyond visual range target detection by utilizing a physical mechanism that high-frequency band vertical polarization electromagnetic waves are diffracted and propagated along the sea surface, and is mainly used for detecting marine environment information. The marker information which is coded in advance can be extracted from the scattered signal of the high-frequency electromagnetic wave by utilizing the marker information, so that the carrier frequency selectivity of a power line is eliminated, and the environmental adaptability is enhanced.
The embodiment adopts the technical scheme of wired transmission and wireless reception, realizes the checking of the relationship of the user meter circuit by a non-intrusive measurement means, and can also realize indirect intercommunication with the electric power marketing system. The scheme can be used independently, and the problem that no effective verification means exists during complaints of the end-to-end customers is solved; it can also be used in the checking and accepting work of new and reconstructed cell and user table relationship.
The missort investigation module 1 and the data interaction module 2 can be interconnected and intercommunicated in various ways to realize closed-loop management of the checking task. The serial-household investigation module adopts a multi-channel synchronous frequency modulation coding technology to realize simultaneous detection and inspection of at most 16 channels. The embodiment adopts a modular design mode, and facilitates later-period function expansion and maintenance.
The cross-family investigation module 1 is installed in a plastic-shell main machine outer box (not shown), the plastic-shell main machine outer box is made of high-molecular anti-impact engineering plastics into a portable outer box, and the plastic-shell main machine outer box has good mechanical performance and a certain waterproof function, is attractive in appearance, light in weight and convenient to use on site.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may still make modifications to the technical solutions described in the foregoing embodiments, or may substitute some technical features of the embodiments; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A non-entrance type missort checking instrument is characterized in that: the system comprises more than 1 serial-household investigation module, a data interaction module and a data analysis module;
the missort investigation module comprises a transmitting unit, a receiving unit, a storage unit and a data transmission unit; the transmitting unit is used for coupling a test signal carrying label information to a power line, the receiving unit detects the strength of the signal carrying the label information, and the detection result is recorded in the storage unit; the data transmission unit is used for receiving the instruction of the data interaction module and uploading the corresponding data stored in the storage unit to the data interaction module according to the instruction requirement; and the data interaction module transmits the received data to the data analysis module for cross-family investigation analysis.
2. The non-home-entry type missort instrument according to claim 1, wherein: the device also comprises a data interface module; the data interface module is used for reading user data connected with the electric power marketing system and transmitting the user data to the data analysis module for carrying out serial inspection and analysis.
3. The non-home-entry type missort instrument according to claim 2, wherein: the system comprises a data interaction module, a serial household investigation module and a receiving unit, wherein the serial household investigation module adopts a multichannel synchronous frequency modulation coding technology, more than 1 transmitting unit of the serial household investigation module simultaneously couples test signals carrying label information to a power line, and the receiving unit receives and sorts the test signals carrying different label information, tests the intensity of each signal and transmits the signal to the data interaction module.
4. The non-home-entry type missort instrument according to claim 3, wherein: the receiving unit adopts the ground wave radar detection technology to directionally receive signals.
5. The non-home-entry type missort instrument according to claim 4, wherein: the missort investigation module and the data interaction module are connected in a wired or wireless communication mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920416.3U CN216252741U (en) | 2021-11-26 | 2021-11-26 | Non-entrance type serial-household checking instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920416.3U CN216252741U (en) | 2021-11-26 | 2021-11-26 | Non-entrance type serial-household checking instrument |
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| Publication Number | Publication Date |
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| CN216252741U true CN216252741U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122920416.3U Expired - Fee Related CN216252741U (en) | 2021-11-26 | 2021-11-26 | Non-entrance type serial-household checking instrument |
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| Country | Link |
|---|---|
| CN (1) | CN216252741U (en) |
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2021
- 2021-11-26 CN CN202122920416.3U patent/CN216252741U/en not_active Expired - Fee Related
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