CN212008747U - Phase identification device for novel intelligent electric meter for load identification - Google Patents
Phase identification device for novel intelligent electric meter for load identification Download PDFInfo
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- CN212008747U CN212008747U CN202022344409.9U CN202022344409U CN212008747U CN 212008747 U CN212008747 U CN 212008747U CN 202022344409 U CN202022344409 U CN 202022344409U CN 212008747 U CN212008747 U CN 212008747U
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Abstract
The utility model discloses a phase identification device for a novel intelligent electric meter for load identification, which comprises a main device and a sub-device; the main device comprises a first power supply module, a first MCU module, a first clock module, a first power carrier communication module, a Bluetooth module and a storage module, wherein the first MCU module is respectively in bidirectional interactive connection with the first clock module, the first power carrier communication module, the Bluetooth module and the storage module, the Bluetooth module is in communication connection with a mobile phone APP, and the mobile phone APP is also in communication connection with a power consumption information acquisition system; the sub-device comprises a second power supply module, a second MCU module, a second clock module and a second power carrier communication module, wherein the second MCU module is respectively in bidirectional interactive connection with the second clock module and the second power carrier communication module, and the second power carrier communication module is in communication connection with the first power carrier communication module. The utility model discloses can solve ammeter circuit phase place recognition problem on the spot.
Description
Technical Field
The utility model relates to a phase place recognition device, especially a phase place identification device for novel smart electric meter of load identification.
Background
In the intelligent measuring system construction process, due to the fine management requirement of electricity utilization, an original traditional electric meter needs to be replaced by a novel intelligent electric meter with a load identification function. However, in the process of replacing the field electric meter, due to the fact that the deployment time of the power line of a part of old cells is long, related topology information is lost, particularly in a distribution box at the end of a user, the problem that phase information of an original electric meter is wrong or lost is caused, and related business development is affected, such as line loss calculation, electricity stealing inspection and the like. However, in the current phase identification method, the concentrator is matched with the phase identification device on the related electric meter, for a certain distribution area, the calibration of the distribution box electric meter is completed because hundreds of electric energy meters under the distribution area are located, and the concentrator is located far away from the position of the electric meter, so that the combined operation of an electricity utilization information acquisition system, the concentrator manufacturer, the electric meter manufacturer and related operation and maintenance personnel is required, time and labor are wasted, the working efficiency is low, errors are easy to occur, and certain rework workload is caused.
Therefore, need to develop a device and relevant system urgently, can be in block terminal installation scope, need not install for a long time, plug-and-play solves ammeter circuit phase recognition problem on the spot, can establish novel smart electric meter archives fast at power consumption information acquisition system simultaneously, is showing the efficiency that improves ammeter installation and archives and establish work, guarantees the discernment rate of accuracy simultaneously, stops the phenomenon of doing over again.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to remedy prior art's weak point, provide a phase place identification device for novel smart electric meter of load identification.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a phase identification device for load identification of a novel intelligent ammeter comprises a main device and a sub-device; the main device is installed at a main incoming line of the distribution box and comprises a first power supply module, a first MCU module, a first clock module, a first power carrier communication module, a Bluetooth module and a storage module, wherein the first power supply module supplies power to the main device, the first MCU module is respectively in bidirectional interactive connection with the first clock module, the first power carrier communication module, the Bluetooth module and the storage module, the Bluetooth module is in communication connection with a mobile phone APP, and the mobile phone APP is also in communication connection with a power utilization information acquisition system; the sub-device is installed at the inlet wire department of branch's ammeter, the sub-device includes second power module, second MCU module, second clock module and second power line carrier communication module, the second power module does the sub-device provides the power, the second MCU module respectively with the second clock module with the two-way mutual connection of second power line carrier communication module, second power line carrier communication module with first power line carrier communication module communication connection.
Furthermore, the number of the sub-devices is three, each sub-device is respectively installed at the inlet wire of a branch electric meter in a one-to-one correspondence manner, and the three sub-devices are all connected with the main device in a power carrier communication manner.
Furthermore, the main device and each sub-device are respectively provided with a power taking terminal, and each power taking terminal directly takes power at terminals, copper plates or connector lugs around the distribution box through laboratory-level alligator clips.
Further, the mobile phone APP and the electricity utilization information acquisition system are in communication connection through an APN private network.
Further, the models of the first power supply module and the second power supply module are both TPS767D301 PWP.
Further, the models of the first MCU module and the second MCU module are both PIC16F 1947.
Further, the first clock module and the second clock module are both of a type DS 1307Z.
Further, the first power carrier communication module and the second power carrier communication module are both PB1406 in model.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the existing phase identification method is completed by matching the electricity utilization information acquisition system, the concentrator, the electric meter and even related additional modules, and has the advantages of high implementation cost, high consumption of manpower and material resources, low efficiency and poor accuracy. And this device's advantage lies in, through the components of a whole that can function independently mode of main device and sub-device, reduce the investigation scope in block terminal and surrounding area, need not wiring in addition simultaneously, rely on existing power line as communication path, the work of accomplishing phase place discernment, and simultaneously, communicate with cell-phone APP through the bluetooth mode, the work of archives establishment has been accomplished, whole flow has been accomplished from phase place discernment, the input of archives information, the leading-in closed loop work flow who uses electrical information collection system of archives information, the novel smart electric meter installation that has significantly reduced, establish the shelves, the efficiency of information introduction work, effective technological means is provided for reducing novel ammeter installation and administrative cost.
2. Conventional topology verification or phase identification devices need to be installed at corresponding monitoring positions for a long time, and due to the fact that appliances or devices are additionally arranged, large hidden dangers and even power utilization accidents can be caused. The device has the advantages that the laboratory-level alligator clip is adopted, the monitoring point is directly hung on the identification site, phase identification and archive establishment are completed, the alligator clip can be immediately detached after the process is completed, and no device is left on the site, so that the power utilization safety of users and circuits is ensured.
Drawings
In order that the advantages of the invention will be readily understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the invention and are not therefore to be considered to be limiting of its scope, the invention will be described and explained with additional specificity and detail through the use of the accompanying drawings.
Fig. 1 is a communication architecture diagram of the present invention;
FIG. 2 is a schematic diagram of the main device of the present invention;
FIG. 3 is a schematic diagram of a neutron apparatus of the present invention;
FIG. 4 is a view showing the structure of the apparatus of the present invention;
fig. 5 is a topology structure diagram of an embodiment of the present invention.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that embodiments of the invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring embodiments of the present invention.
In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the invention. It is apparent that the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The following detailed description of the preferred embodiments of the invention, however, the invention is capable of other embodiments in addition to those detailed.
In the description of the present invention, the terms "inside", "outside", "longitudinal", "transverse", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The embodiments of the present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1 to 5, the utility model provides a pair of a phase place identification device (hereinafter referred to as "phase place identification device") for novel smart electric meter of load identification, this phase place identification device is a set of cluster device group, constitute by a main device and many sub-devices, and communicate through the power line carrier mode between a main device and many sub-devices, utilize the principle that the power line carrier communication mode needs just can communicate at same phase place, arrange main device in the clear and definite node of phase place, and simultaneously, arrange the ammeter wiring department that needs the discernment phase place in the block terminal with sub-device. In the power carrier communication method, a detection read signal is transmitted from the host device to the slave devices, and if one of the slave devices responds to the read signal from the host device and replies, it is described that the phases of the host device and the slave devices are the same at this time. Then, at this moment, main device gets off the phase information record, sends this information to the special maintenance cell-phone through bluetooth module in, establishes and types corresponding novel smart electric meter archives to power consumption information acquisition system by cell-phone APP, accomplishes the discernment of phase place and types of ammeter information simultaneously.
As a further aspect of the present invention: as shown in fig. 2, the main device is composed of a first power module, a first clock module, a first MCU module, a bluetooth module, a storage module, and a first power carrier communication module; first MCU module respectively with first clock module, first power line carrier communication module, bluetooth module and the two-way mutual connection of storage module, bluetooth module and cell-phone APP communication connection, cell-phone APP still with power consumption information acquisition system communication connection. Wherein, first power module provides power for whole main device, and first power module's model is: TPS767D301 PWP; the first clock module is responsible for the time setting and the time scale synchronous work of the whole phase identification device, and simultaneously defines a time tag for an identification result, and the model of the first clock module is as follows: DS 1307Z; first MCU module, be responsible for driving power line carrier communication module, make it effectual carry out the data to other sub-devices and call the survey, the sub-module feedback condition of monitoring simultaneously, judge whether the section is same phase place, and will discern the result and save storage module, in addition, accept cell-phone APP's archives and type the instruction, through the bluetooth module with phase place identification result convey cell-phone APP in, finally upload the power consumption information acquisition system through APN private network, accomplish the establishment of archives, the model of first MCU module is: PIC16F 1947; the first power line carrier communication module is responsible for receiving the command of the first MCU module and finishing and sending down with the command of each sub-device and feeding back the monitoring function with the result, and the model of the first power line carrier communication module is: PB 1406; and the Bluetooth module is responsible for communicating with the mobile phone APP in a Bluetooth mode to finish uploading of the phase identification result.
As a further aspect of the present invention: as shown in fig. 3, the sub-device is composed of a second power module, a second clock module, a second MCU module and a second power carrier communication module; the second MCU module is respectively in bidirectional interactive connection with the second clock module and the second power carrier communication module, and the second power carrier communication module is in communication connection with the first power carrier communication module. Wherein, the second power module provides power for whole sub-device, and the model of second power module is: TPS767D301 PWP; the second clock module is responsible for receiving the time information issued by the main device and defining a time tag for the identification result, and the type of the second clock module is as follows: DS 1307Z; the second MCU module is responsible for driving the second power carrier communication module, effectively receives a calling command issued by the main device, and feeds back a corresponding reply name through the second power carrier communication module after receiving a correct command, so as to provide an identification criterion for the main device, wherein the model of the second MCU module is as follows: the PIC16F1947, the model of the second power carrier communication module is: PB 1406.
As a further aspect of the present invention: as shown in fig. 4, in this embodiment, the phase identification device contains 1 main device and 3 sub-devices altogether, and 1 main device and 3 sub-devices are furnished with 1 respectively and get the electric terminal, and every gets the electric terminal and directly gets the electricity in terminal, copper tablet or connector lug department around the block terminal through laboratory-level alligator clip respectively, need not wiring and relevant mounting tool, and the installation is accomplished the back, directly gets rid of all devices, and plug-and-play does not carry out any influence to the monitoring scene.
As a further aspect of the present invention: as shown in fig. 5, in the present embodiment, 1 main device is installed at the main incoming line of the distribution box, since this is the position where the phase information is most clear, and the a-N phases are first connected by the alligator clip. After the main device guarantees to be close to and contacts, begin to connect the sub device, 3 sub devices are installed respectively in the inlet wire department of three branch ammeter, and in the distribution box of many epitopes, 3 sub devices once detectable distinguish 3 epitopes. Accomplish all device installations and deploy the back, main device independently calls survey and monitoring 3 sub-devices through first power line carrier communication module and second power line carrier communication module, and after the monitoring is accomplished, can inform cell-phone APP through bluetooth module and have accomplished the monitoring, waits for cell-phone APP inquiry result, finally accomplishes the power consumption information acquisition system that phase place archives information uploaded.
The utility model discloses a device is discerned to phase place can be in block terminal installation scope, solves ammeter circuit phase recognition problem on the spot, can be simultaneously in the quick novel smart electric meter archives of establishing of power consumption information acquisition system, showing the efficiency that improves ammeter installation and archives and establish work to can guarantee the discernment rate of accuracy, stop the phenomenon of doing over again.
In summary, the present invention is not limited to the above embodiments, and those skilled in the art can provide other embodiments within the technical teaching of the present invention, but these embodiments are included in the scope of the present invention.
Claims (8)
1. A phase identification device for a novel load identification smart meter is characterized by comprising a main device and a sub-device;
the main device is arranged at a main incoming line of the distribution box and comprises a first power supply module, a first MCU module, a first clock module, a first power carrier communication module, a Bluetooth module and a storage module;
the first power supply module provides power for the main device;
the first MCU module is respectively in bidirectional interactive connection with the first clock module, the first power carrier communication module, the Bluetooth module and the storage module;
the Bluetooth module is in communication connection with a mobile phone APP, and the mobile phone APP is also in communication connection with an electricity consumption information acquisition system;
the sub-device is arranged at the inlet wire of the branch electric meter and comprises a second power supply module, a second MCU module, a second clock module and a second power carrier communication module;
the second power supply module provides power for the sub-device;
the second MCU module is respectively in bidirectional interactive connection with the second clock module and the second power carrier communication module;
the second power carrier communication module is in communication connection with the first power carrier communication module.
2. The device as claimed in claim 1, wherein the number of the sub-devices is three, and each of the sub-devices is installed at an incoming line of a branch electric meter in a one-to-one correspondence manner, and all three sub-devices are connected to the main device through power line carrier communication.
3. The phase identification device for the novel intelligent load identification electric meter according to claim 2, wherein the main device and each sub-device are respectively provided with a power taking terminal, and each power taking terminal is used for directly taking power from terminals, copper plates or connector terminals around the distribution box through a laboratory-level alligator clamp.
4. The phase identification device for the novel load identification smart meter according to claim 1, wherein the mobile phone APP is in communication connection with the power consumption information acquisition system through an APN private network.
5. The device for identifying the phase of the novel smart meter for load recognition as claimed in claim 1, wherein the first power module and the second power module are both model numbers TPS767D301 PWP.
6. The phase identification device for the load identification novel intelligent electric meter according to claim 1, wherein the model of each of the first MCU module and the second MCU module is PIC16F 1947.
7. The phase identification device for the load identification novel smart meter as claimed in claim 1, wherein the first clock module and the second clock module are both of DS1307Z type.
8. The device of claim 1, wherein the first power carrier communication module and the second power carrier communication module are both PB1406 in model number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344409.9U CN212008747U (en) | 2020-10-21 | 2020-10-21 | Phase identification device for novel intelligent electric meter for load identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344409.9U CN212008747U (en) | 2020-10-21 | 2020-10-21 | Phase identification device for novel intelligent electric meter for load identification |
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| Publication Number | Publication Date |
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| CN212008747U true CN212008747U (en) | 2020-11-24 |
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| CN202022344409.9U Active CN212008747U (en) | 2020-10-21 | 2020-10-21 | Phase identification device for novel intelligent electric meter for load identification |
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