CN112020000A - Metering equipment positioning device and system - Google Patents
Metering equipment positioning device and system Download PDFInfo
- Publication number
- CN112020000A CN112020000A CN202010881145.2A CN202010881145A CN112020000A CN 112020000 A CN112020000 A CN 112020000A CN 202010881145 A CN202010881145 A CN 202010881145A CN 112020000 A CN112020000 A CN 112020000A
- Authority
- CN
- China
- Prior art keywords
- controller
- concentrator
- position information
- meter
- electric meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 34
- 230000005611 electricity Effects 0.000 claims abstract description 13
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a metering equipment positioning device and a system. The device comprises: at least one electricity meter; the collector is electrically connected with the at least one electric meter and comprises a positioning module, and the positioning module is used for generating position information; and the collector is in communication connection with the concentrator, and the concentrator is used for receiving the position information. The invention can accurately position the ammeter in time without replacing the ammeter, improves the timeliness of operation and maintenance work, and has small workload and low cost.
Description
Technical Field
The embodiment of the invention relates to the technology of metering equipment, in particular to a positioning device and a positioning system of the metering equipment.
Background
Rural electric meters are distributed dispersedly, field meter reading is not needed along with the application of centralized meter reading, the position of the electric meter is difficult to find timely and accurately by subsequent meter readers or operation and maintenance personnel along with continuous upgrading and transformation of a power grid, personnel replacement, migration and transformation caused by typhoons and the like, and the timeliness of operation and maintenance work is influenced. Therefore, in order to find the position of the electric meter timely and accurately and improve the working efficiency, the electric meter needs to be positioned, and the position information of the electric meter can be obtained timely and accurately.
In the existing electric meter positioning method, because no corresponding positioning module is arranged on the electric meter, a positioning module needs to be added in the electric meter to realize the remote real-time collection of the position information of the electric meter. Or the mobile terminal is positioned when the user reports the repair so as to indirectly acquire the position of the electric meter.
However, the ammeter with the positioning module needs to be replaced when the positioning module is added into the ammeter, the possibility that the ammeter is not replaced when the intelligent ammeter is just replaced in a short time is avoided, the workload of ammeter replacement is large, and the cost is high. The positioning of the mobile terminal of the user causes much interference such as position change caused by the movement of the user, the distance between the mobile terminal and the electric meter is possibly far, the position information has large errors, the electric meter cannot be positioned timely and accurately, and the positioning of all the electric meters cannot be realized.
Disclosure of Invention
The invention provides a metering equipment positioning device and system, which can be used for accurately positioning all electric meters in time without replacing the electric meters, and are small in workload and low in cost. And the system can directly navigate to the destination according to the position information, reduces the time of emergency repair service, improves the working efficiency and is greatly helpful for the development and integration of marketing and distribution integration.
In a first aspect, an embodiment of the present invention provides a metering device positioning apparatus, including:
at least one electricity meter; the collector is electrically connected with the at least one electric meter and comprises a positioning module, and the positioning module is used for generating position information; and the collector is in communication connection with the concentrator, and the concentrator is used for receiving the position information.
Optionally, the collector further comprises: the positioning module is electrically connected with the controller; the controller is electrically connected with the at least one electric meter through the interface module; the communication module is used for connecting the controller with the concentrator in a communication mode.
Optionally, the concentrator is configured to send an acquisition instruction to the controller, and the controller controls the positioning module to generate the position information according to the acquisition instruction.
Optionally, the positioning module is configured to generate position information at regular time and upload the position information to the controller; the concentrator is used for sending an acquisition instruction to the controller, and the controller uploads the position information to the concentrator according to the acquisition instruction.
Optionally, the collector is configured to send a collection instruction to the controller once a day.
Optionally, the distance between any two of the electricity meters is less than a preset distance.
Optionally, the preset distance is 1 meter.
Optionally, the controller is further configured to scan the at least one electric meter, and store the communication address of the at least one electric meter in a cache of the controller.
Optionally, the controller is further configured to periodically clear data in the buffer of the controller.
In a second aspect, an embodiment of the present invention further provides a metering device positioning system, including the metering device positioning apparatus in the first aspect and a background server;
optionally, the background server is in communication connection with the concentrator.
According to the invention, the positioning module is added in the collector to obtain the position information, the collector sends the position information to the concentrator, and the collector also scans the electric meter to obtain the communication address of the electric meter, so that the position information of the electric meter corresponds to the electric meter, and the householder information is further obtained according to the database, so that an operation and maintenance worker can timely and accurately find the corresponding position of the electric meter. The problem of meter reading person and fortune dimension person be difficult to timely accurate finding ammeter position is solved to need not to change the ammeter, can realize carrying out accurate location to the ammeter, improved the promptness of fortune dimension work, and work load is little, with low costs, can realize the collection to all ammeter positional information, improved work efficiency, it has very big help to run and join in marriage integration development and merge.
Drawings
Fig. 1 is a schematic structural diagram of a positioning device of a metering apparatus according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a detailed structure of a positioning device of a metrology apparatus in a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a positioning system of a metrology device in a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a schematic structural diagram of a positioning device for a metering device according to an embodiment of the present invention, where the embodiment is applicable to positioning an electric meter, the positioning device includes:
at least one electricity meter 110;
the collector 120 is electrically connected with at least one electric meter 110, and the collector 120 comprises a positioning module 121 used for generating position information;
the concentrator 130, the collector 120 and the concentrator 130 are connected in communication, and the concentrator 130 is used for receiving the position information.
The electric meters 110 are meters for measuring electric energy, each electric meter 110 has a unique corresponding electric meter communication address, and the electric meters 110 can be distinguished by using the communication addresses of the electric meters 110, so that the electric meter position information corresponds to the electric meters 110. At least one meter 110 is typically installed in a meter box, optionally, meters 110 in the same meter box have the same location information.
The collectors 120 are devices installed in the meter box for collecting data related to the amount of electricity of the electricity meter 110, and one collector 120 is electrically connected to at least one electricity meter 110, and, optionally, the collector 120 is installed above the electricity meter 110. The positioning module 121 is installed in the collector 120 to obtain the position information of the electric meters 110, so that the electric meters in the same electric meter box can be positioned. Optionally, the collector and the meters in the same meter box have the same position information. Alternatively, the Positioning module 121 may be a GPS (Global Positioning System) module for acquiring latitude and longitude information of the electric meter 110. The GPS has the characteristics of all weather, high precision and automatic measurement, and can timely and accurately acquire the longitude and latitude information of the electric meter. The longitude and latitude information of the electric meter 110 can be imported into navigation software, and operation and maintenance personnel can directly reach the designated position of the electric meter according to the navigation route, so that the electric meter can be maintained in time, and the working efficiency is improved.
The concentrator 130 is a key device in the electric power centralized meter reading system, one concentrator 130 is in communication connection with at least one collector 120, the concentrator 130 receives relevant data such as electric quantity and position information sent by the collector 120 through a downlink channel, and then sends the relevant data such as the electric quantity and the position information to a background server through an uplink channel such as a 2G/3G/4G network. Under the condition of not influencing the collection of the normal electric quantity data, a task item of a collection position is added to the concentrator 130 for collecting the position information. The concentrator 130 automatically transmits the instruction and receives and transmits the data according to the working time set in the configuration task and the loaded collector 120.
Alternatively, some meter boxes may not have the collector 120 installed, but directly install the concentrator 130, and the concentrator 130 is directly connected to the meter 110 through an interface, and then the concentrator 130 includes all functions of the collector 120, so that the positioning module 121 may be installed in the concentrator 130, and the controller in the concentrator 130 directly obtains the position information collected by the positioning module 121, and periodically sends the obtained position information to the background server according to the configured task.
According to the technical scheme, the positioning module is added into the collector, the position information of the electric meter is acquired, the electric meter is positioned, the problem that the position of the electric meter cannot be found accurately in time is solved, the effect that the electric meter can be positioned accurately in time without replacing the electric meter is achieved, the timeliness of operation and maintenance work is improved, the workload is small, the cost is low, and the work efficiency is improved.
Example two
Fig. 2 is a schematic detailed structural diagram of a positioning device of a metrology apparatus according to a second embodiment of the present invention, which is based on the second embodiment,
optionally, the collector 120 further comprises:
the controller 122, and the positioning module 121 is electrically connected with the controller 122;
the interface module 123, the controller 122 is connected with at least one electricity meter 110 through the interface module 123;
optionally, a communication module 124, the controller 122 is communicatively connected to the concentrator 130 through the communication module 124;
optionally, the concentrator 130 is configured to send an acquisition instruction to the controller 122, and the controller 122 controls the positioning module 121 to generate position information according to the acquisition instruction;
optionally, the positioning module 121 is configured to generate position information at regular time and upload the position information to the controller 122;
optionally, the concentrator 130 is configured to send an acquisition instruction to the controller 122, and the controller 122 uploads the position information to the concentrator 130 according to the acquisition instruction;
optionally, the concentrator 130 is configured to send the controller 122 an acquisition instruction once a day;
optionally, the distance between any two electric meters 110 is less than a preset distance;
optionally, the preset distance is 1 meter;
optionally, the controller 122 is further configured to scan the at least one electric meter 110 and store the communication address of the at least one electric meter in a cache of the controller 122.
Optionally, the controller 122 may be an ARM processor (Advanced RISC Machine), or may be another type of CPU (central processing unit), and has functions of data exchange, data caching, address identification, receiving and identifying commands, and the like. The controller 122 is electrically connected to the positioning module 121, so as to obtain the position information collected by the positioning module 121. Optionally, once a day, the concentrator 130 issues a command for acquiring the position information of the electricity meter to the controller 122 at regular time according to the task configuration, and the controller 122 controls the positioning module 121 to generate the position information according to the acquisition command and stores the position information in the cache of the controller 122. Optionally, the controller 122 automatically reads the location information once every hour and stores the location information in the cache of the controller 122, or the controller 122 obtains the location information of the positioning module 121 according to a task instruction issued by the concentrator 130, and the controller 122 sends the obtained location information to the concentrator 130 according to the task instruction issued by the concentrator 130.
The interface module 123 is a module for data communication disposed between the controller 122 and the peripheral electric meter 110, and optionally, the interface module 123 may be an RS-485 interface, and the RS-485 interface employs a differential signal negative logic to perform balanced transmission and differential reception on channels, so that the interface module has the capability of suppressing common mode interference and has good noise interference resistance. Optionally, the controller 122 scans the electric meter 110 connected below the collector 120 according to the DL/T-1997 communication protocol and/or the DL/T-2007 communication protocol through the RS-485 interface to obtain the communication address of the electric meter 110, the electric quantity data and other related data, and stores the communication address of the electric meter 110 in the cache of the controller 122. Optionally, the cache of the controller 122 may be a RAM (Random Access Memory) storage module in the controller 122, a Flash storage module in the controller 122, or another storage module in the controller 122. The collector 130 performs the work of reading the corresponding electric meter through the electric meter address in the database, so it is necessary to ensure that the issued electric meter address is consistent with the electric meter address mounted on the site, so as to ensure that the related data such as the electric quantity is corresponding to the electric meter. At least one meter 110 is typically installed in a meter box, and the predetermined distance between any two meters 110 in the same meter box is typically less than 1 meter, so that the meters 110 in the same meter box optionally have the same location information.
Optionally, the communication module 124 may be a power line carrier communication module, where the power line carrier communication is power system communication using a power transmission line as a transmission medium of a carrier signal, and since the power transmission line has a very firm support structure and is provided with more than 3 conductors (generally, three-phase good conductors and one or two overhead ground wires) in an erected manner, the power transmission line transmits the carrier signal while transmitting power frequency current, which is economical and very reliable. Optionally, the communication module 124 may also be another wireless communication module, which is not limited specifically herein, and may implement the functions of data acquisition and local upload of the smart meter. The concentrator 130 issues an instruction for collecting location information to the controller 122 at regular time through the communication module 124 according to the task setting, and the controller 122 sends the electric quantity data, the communication address and the location information corresponding to the electric meter 110 to the concentrator 130 through the communication module 124 and sends the latest location information to the concentrator 130.
On the basis of the above technical solution, optionally, the controller 122 is further configured to automatically clear the data in the buffer memory of the controller 122 at regular time, and optionally, clear the data once every 24 hours, so as to avoid unnecessary interference factors caused by position change after meter migration, and avoid a situation that the position information and the electric quantity data do not correspond to the electric meter. After the controller 122 clears the data in the cache, the electric meter 110 is scanned again to obtain the communication address, the electric quantity data and other related data of the electric meter 110, so as to update all information of the electric meter 110, ensure that the position information and the electric quantity data correspond to the electric meter 110, and enable an operation and maintenance person or a meter reader to find the corresponding electric meter more accurately.
The technical scheme of this embodiment, acquire the positional information of ammeter and send to controller 122 through orientation module 121, the positional information of ammeter that controller 122 will acquire sends the positional information of ammeter to concentrator 130, thereby obtain the positional information of ammeter, and with positional information and ammeter one-to-one, thereby it is corresponding with the user number to make positional information, the problem that the ammeter can't be fixed a position is solved, reach timely accurate corresponding ammeter of finding, the effect of maintaining is carried out to the ammeter, rush-repair time has been reduced, work efficiency is improved, and the work load is little, and is with low costs.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a positioning system of a metering device according to a third embodiment of the present invention, where the third embodiment of the present invention includes the positioning apparatus 100 of the metering device and the backend server 140 according to any one of the first to second embodiments of the present invention; the backend server 140 is communicatively connected to the concentrator 130 in the meter positioning apparatus 100.
Optionally, a task for acquiring the position information at regular time may be written into the concentrator 130 in the metering device positioning apparatus 100 in advance through the background server 140, and optionally, the task is once a day, the concentrator 130 issues an instruction for acquiring the position information to the collector 120 at regular time according to the written task, and uploads the position information uploaded by the collector 120 to the background server 140.
Optionally, the concentrator 130 sends the received related data such as the power amount sent by the collector 120 and the location information to the background server 140 through an uplink channel such as a 2G/3G/4G network. When the location information is not needed, only the power amount data may be uploaded. Optionally, the background server 140 may add a data export function so as to export longitude and latitude data of the electric meter to a navigation application program, and the application program may be applied to mobile terminals such as a mobile phone and a tablet, so as to facilitate the operation and maintenance personnel to navigate the position, so that the operation and maintenance personnel can timely and accurately arrive at a corresponding location according to a navigation route, timely maintain the electric meter, and improve the work efficiency.
Alternatively, the location information of all the electricity meters can be directly queried in the metering device positioning system, and the destination can be directly navigated according to the location information. No matter the change of personnel or transformation and transfer caused by the transformer area, the positioning of the electric meter can be realized, and the situation that the position of the electric meter cannot be found is avoided. Even if the carrier wave and the wireless signal are unstable, the position of the electricity meter can be determined by the position information acquired last time. The method is greatly helpful for subsequent work, such as rush repair operation and maintenance. The time of personnel to the scene is reduced, work efficiency is improved, rush-repair time is reduced, the workload is small, the cost is low, the online management of the installation positions of a plurality of devices is realized, and great help is provided for the development and integration of marketing and distribution.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A metrological device positioning apparatus, the apparatus comprising:
at least one electricity meter;
the collector is electrically connected with the at least one electric meter and comprises a positioning module, and the positioning module is used for generating position information;
and the collector is in communication connection with the concentrator, and the concentrator is used for receiving the position information.
2. The metrological device positioning apparatus of claim 1,
the collector further comprises:
the positioning module is electrically connected with the controller;
the controller is electrically connected with the at least one electric meter through the interface module;
the communication module is used for connecting the controller with the concentrator in a communication mode.
3. The metrological device positioning apparatus of claim 2,
the concentrator is used for sending an acquisition instruction to the controller, and the controller controls the positioning module to generate the position information according to the acquisition instruction.
4. The metrological device positioning apparatus of claim 2,
the positioning module is used for generating position information at regular time and uploading the position information to the controller;
the concentrator is used for sending an acquisition instruction to the controller, and the controller uploads the position information to the concentrator according to the acquisition instruction.
5. The metrological device positioning apparatus of claim 3 or 4,
the concentrator is used for sending an acquisition instruction to the controller once a day.
6. The metrological device positioning apparatus of claim 1,
the distance between any two electric meters is smaller than a preset distance.
7. The metrological device positioning apparatus of claim 6,
the preset distance is 1 meter.
8. The metrological device positioning apparatus of claim 2,
the controller is further used for scanning the at least one electric meter and storing the communication address of the at least one electric meter into a cache of the controller.
9. The metrological device positioning apparatus of claim 8,
the controller is also used for regularly clearing the data in the buffer memory of the controller.
10. A metering device positioning system comprising a plurality of metering device positioning apparatuses of any one of claims 1 to 9 and a backend server;
and the background server is in communication connection with the concentrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881145.2A CN112020000A (en) | 2020-08-27 | 2020-08-27 | Metering equipment positioning device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881145.2A CN112020000A (en) | 2020-08-27 | 2020-08-27 | Metering equipment positioning device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112020000A true CN112020000A (en) | 2020-12-01 |
Family
ID=73502639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010881145.2A Pending CN112020000A (en) | 2020-08-27 | 2020-08-27 | Metering equipment positioning device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112020000A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113784305A (en) * | 2021-07-23 | 2021-12-10 | 国网河北省电力有限公司营销服务中心 | Positioning module and positioning method of intelligent electric energy meter and intelligent electric energy meter |
| CN118331161A (en) * | 2024-06-14 | 2024-07-12 | 中电装备山东电子有限公司 | Concentrator operation environment monitoring management system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883738A (en) * | 2015-06-12 | 2015-09-02 | 国网山东省电力公司烟台供电公司 | Terminal positioning method and system based on GPRS wireless private network mode |
| CN205177139U (en) * | 2015-11-25 | 2016-04-20 | 郑州职业技术学院 | Automatic meter -reading system |
| CN207149078U (en) * | 2017-09-19 | 2018-03-27 | 广东电网有限责任公司惠州供电局 | A kind of low-voltage collecting meter reading system fault locator |
| CN109087497A (en) * | 2018-11-12 | 2018-12-25 | 贵州电网有限责任公司 | A kind of low-voltage collecting meter reading O&M whole process managing and control system and its application method |
| CN109150248A (en) * | 2018-10-31 | 2019-01-04 | 湖南华烨智能通信技术股份有限公司 | Power wire broadband carrier communication module and electric energy meter, concentrator and kilowatt meter reading-out system |
| CN110443998A (en) * | 2019-06-05 | 2019-11-12 | 沈干珍 | A kind of power equipment monitoring system |
| CN211578040U (en) * | 2020-02-21 | 2020-09-25 | 广东电网有限责任公司 | Electric energy collector with GPS positioning function |
-
2020
- 2020-08-27 CN CN202010881145.2A patent/CN112020000A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883738A (en) * | 2015-06-12 | 2015-09-02 | 国网山东省电力公司烟台供电公司 | Terminal positioning method and system based on GPRS wireless private network mode |
| CN205177139U (en) * | 2015-11-25 | 2016-04-20 | 郑州职业技术学院 | Automatic meter -reading system |
| CN207149078U (en) * | 2017-09-19 | 2018-03-27 | 广东电网有限责任公司惠州供电局 | A kind of low-voltage collecting meter reading system fault locator |
| CN109150248A (en) * | 2018-10-31 | 2019-01-04 | 湖南华烨智能通信技术股份有限公司 | Power wire broadband carrier communication module and electric energy meter, concentrator and kilowatt meter reading-out system |
| CN109087497A (en) * | 2018-11-12 | 2018-12-25 | 贵州电网有限责任公司 | A kind of low-voltage collecting meter reading O&M whole process managing and control system and its application method |
| CN110443998A (en) * | 2019-06-05 | 2019-11-12 | 沈干珍 | A kind of power equipment monitoring system |
| CN211578040U (en) * | 2020-02-21 | 2020-09-25 | 广东电网有限责任公司 | Electric energy collector with GPS positioning function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113784305A (en) * | 2021-07-23 | 2021-12-10 | 国网河北省电力有限公司营销服务中心 | Positioning module and positioning method of intelligent electric energy meter and intelligent electric energy meter |
| CN113784305B (en) * | 2021-07-23 | 2023-11-24 | 国网河北省电力有限公司营销服务中心 | Positioning module and positioning method of intelligent electric energy meter and intelligent electric energy meter |
| CN118331161A (en) * | 2024-06-14 | 2024-07-12 | 中电装备山东电子有限公司 | Concentrator operation environment monitoring management system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106980071B (en) | Visual first-aid repair system based on power grid GIS and working method thereof | |
| US8354940B2 (en) | Automated remote water quality monitoring system with wireless communication capabilities and the method thereof | |
| US8644995B2 (en) | Wireless local area network for a concentrated photovoltaic system | |
| CN110324880B (en) | Power utilization information acquisition system based on NB-IoT (NB-IoT) narrowband Internet of things and working method thereof | |
| CN213147896U (en) | Regimen monitoring devices based on short message communication of big dipper | |
| CN102194304A (en) | Method and system for wireless concentrated collection and management of energy measurement data | |
| CN101995864A (en) | Monitoring system and method for distributed charging piles | |
| CN201698576U (en) | Electricity utilization information collecting system and collector | |
| CN112020000A (en) | Metering equipment positioning device and system | |
| CN106814286B (en) | Power distribution network fault positioning system, method and server based on multi-element fault acquisition | |
| CN103095362A (en) | Inter-relaying method of wireless automatic meter reading system | |
| CN213279660U (en) | Ecological monitoring devices of forestry based on big dipper short message communication | |
| CN103543326B (en) | A kind of system measuring the generated output of photovoltaic module | |
| CN101789166A (en) | Method and system thereof for improving remote meter reading efficiency of small hydropower station | |
| CN101329811A (en) | Method, system and apparatus for wireless remote meter-reading | |
| CN104201780A (en) | Load data collecting, transmitting and analyzing device used for rural power distribution area | |
| CN105634406A (en) | Wireless monitoring system of intelligent photovoltaic array | |
| CN202168104U (en) | Design structure of inverter network monitoring system | |
| CN110904460A (en) | DTU communication-based buried oil and gas pipeline cathode protection remote monitoring system | |
| CN208092242U (en) | A kind of Big Dipper front server and Big Dipper management information system for electric-power metering | |
| CN211578040U (en) | Electric energy collector with GPS positioning function | |
| CN201749557U (en) | Wireless network-based ammeter remote collection copy system | |
| CN104503377B (en) | Small power station's real-time information long distance control system | |
| CN213147897U (en) | Open channel flow and flow velocity measuring device based on Beidou short message communication | |
| CN102346955A (en) | Remote wireless concentrated reading system for residential electricity meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201201 |
|
| RJ01 | Rejection of invention patent application after publication |