CN213241450U - Binary channels electric power device of checking meter based on bluetooth and carrier wave - Google Patents
Binary channels electric power device of checking meter based on bluetooth and carrier wave Download PDFInfo
- Publication number
- CN213241450U CN213241450U CN202022333070.2U CN202022333070U CN213241450U CN 213241450 U CN213241450 U CN 213241450U CN 202022333070 U CN202022333070 U CN 202022333070U CN 213241450 U CN213241450 U CN 213241450U
- Authority
- CN
- China
- Prior art keywords
- meter reading
- communication interface
- bluetooth
- power supply
- 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.)
- Active
Links
Images
Landscapes
- Telephonic Communication Services (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses a binary channels electric power meter reading device based on bluetooth and carrier wave, including control unit, power adaptation unit, memory cell, 485 downstream communication interface, power line carrier wave upstream communication interface and bluetooth upstream communication interface; the meter reading device is connected with an ammeter through a 485 downlink communication interface, meter reading data are recorded and stored, the data are transmitted to the remote meter reading concentrator through a power line carrier uplink communication interface, and the mobile phone intelligent terminal is connected with the meter reading device through Bluetooth to perform parameter setting and meter reading tests. The utility model discloses can effectively solve the problem of the long-range equipment field installation of checking meter of part deployment and field test, mistake or the setting problem in the installation of in time checking avoids repeated field work.
Description
Technical Field
The utility model relates to a device of checking meter of electric power industry especially relates to a binary channels electric power device of checking meter based on bluetooth and carrier wave.
Background
The conventional remote meter reading system generally comprises a data collector and a concentrator, wherein the data collector is arranged in each meter box, collects all meter data in each meter box and uploads the data to the concentrator in a power line carrier communication mode, and the concentrator is generally arranged in each building or each community and is used for uploading the meter data collected by all the data collectors to a power supply enterprise data center through GPRS (general packet radio service) or 4G.
The existing remote meter reading data acquisition unit is a single-channel data acquisition unit, namely, only one data transmission channel of a power line carrier is provided, whether the installation is correct on site or not is judged, or the parameter setting of the data acquisition unit is realized, and the remote setting and meter reading can be only carried out through a data center. After a certain data collector is completely installed by a field installation and deployment worker, the field installation and deployment worker cannot perform field setting and testing, only can wait for the installation of all the data collectors to be completed, the remote data center performs batch setting and testing one by one, if errors or omissions are found, the installation and deployment worker can arrive at the field to conduct troubleshooting, the data center tests are performed again, the worker needs to go back and forth between the residential community field and the data center many times to thoroughly solve the problems, and the working efficiency is too low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a safe, convenient binary channels electric power device of checking meter based on bluetooth and carrier wave is provided, can carry out on-the-spot parameter setting and test immediately after making the installation of the data collection station of checking meter in the long-range system of checking meter and deploying, reduces work load, improves work efficiency.
In order to solve the technical problem, the utility model discloses a binary channels electric power meter reading device based on bluetooth and carrier, including control unit, power adaptation unit, memory cell, 485 downstream communication interface, power line carrier uplink communication interface and bluetooth uplink communication interface, control unit, power adaptation unit, memory cell, 485 downstream communication interface, power line carrier uplink communication interface and bluetooth uplink communication interface all integrate on same integrated circuit board; the power supply adapter unit obtains electricity through a power supply of the intelligent electric meter, the control unit is connected to a 485 interface of the intelligent electric meter through a 485 line of the 485 downlink communication interface to read the meter and store the meter reading data in the storage unit, and the power line carrier uplink communication interface is connected with a power line to upload the data; and the smart phone is connected with the Bluetooth uplink communication interface through Bluetooth to set parameters of a meter reading device, test meter reading, record ammeter data and upload the data.
Further, the power supply adapting unit comprises a power supply input, a voltage conversion unit and a power supply output, wherein the power supply input is connected with a power supply of the intelligent electric meter, and the input power supply is converted through the voltage conversion and then is output through the power supply output; and the power line carrier uplink communication interface and the Bluetooth uplink communication interface are used for getting electricity through the power output.
Furthermore, according to different use scenes and different types of electric meters, the external structure of the double-channel electric meter reading device of the utility model is of a pluggable embedded type and is used for data acquisition of the electric meter with the replaceable module; or the guide rail is externally hung and is used for data acquisition of a common 485 ammeter.
The utility model has the advantages that: the utility model discloses an use, the field installation deploys personnel and accomplish the back at the device installation of checking meter, passes through bluetooth intelligent terminal such as cell-phone immediately, tests and disposes, solves on-the-spot safety mistake scheduling problem immediately, perhaps at the in-process of checking meter in the future, because when communication scheduling problem can not checking meter, accessible bluetooth intelligent terminal connects the binary channels electric power device of checking meter based on bluetooth and carrier wave and carries out the on-the-spot meter reading, very big improvement work efficiency.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the functional module of the present invention;
FIG. 2 is a schematic diagram of a power supply of the meter reading device;
FIG. 3 is an installation and deployment diagram of the guide rail externally-hung meter reading device;
fig. 4 is a deployment diagram of the pluggable embedded dual-channel meter reading device.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making the scope of the present invention more clearly defined.
Example (b): the utility model discloses a binary channels electric power meter reading device based on bluetooth and carrier, including control unit 1, power adaptation unit 2, memory cell 3, 485 downlink communication interface 4, power line carrier uplink communication interface 5 and bluetooth uplink communication interface 6; the control unit 1, the power supply adapting unit 2, the storage unit 3, the 485 downlink communication interface 4, the power line carrier uplink communication interface 5 and the Bluetooth uplink communication interface 6 are integrated on the same integrated circuit board; the power supply adapting unit 2 gets electricity through an electric meter power supply, the control unit 1 is connected to a 485 interface of an intelligent electric meter through a 485 line 8 of a 485 downlink communication interface 4 for reading, meter reading data are stored in the storage unit 3, and data are uploaded through a power line carrier uplink communication interface 5; the power supply adapting unit 2 comprises a power supply input 7, a voltage conversion 9 and a power supply output 10, wherein the power supply input 7 is connected with an electric meter power supply, and the input power supply is converted through the voltage conversion 9 and then output through the power supply output 10; the power line carrier uplink communication interface 5 and the Bluetooth uplink communication interface 6 both take electricity through a power output 10. The Bluetooth uplink communication interface 5 of the double-channel power meter reading device based on Bluetooth and carrier is connected through a Bluetooth intelligent terminal (such as an intelligent mobile phone) to set parameters and perform meter reading tests.
Each transformer area uses a remote meter reading concentrator 11, which is a standard product and conforms to the DL/T645 and 2007 multifunctional electric energy meter communication protocol. All the meter reading devices in the area are connected with an area remote meter reading concentrator through power line carrier waves, the remote meter reading concentrator is connected to a central server of a power supply enterprise through communication modes such as 4G/GPRS/optical fiber and the like, and meter reading data are uploaded to a meter reading center.
Use case one (see figure 3): in the ammeter box provided with a standard common 485 ammeter 13, a clamping groove of a guide rail externally-hung dual-channel meter reading device 12 penetrates through a guide rail of the standard ammeter box and is fixed on the guide rail of the ammeter box, a 485 interface line 8 of the meter reading device is connected with all the ammeters in the ammeter box in parallel, and electricity is taken through a power grid power line 7. The guide rail externally-hung type meter reading device has the advantage that one guide rail externally-hung type meter reading device can be connected with and read all the electric meters (the maximum number is 32) in one electric meter box.
Use example two (see figure 4): in the electric meter box installed with the standard replaceable module electric meter 14, a double-channel meter reading device 15 with an external structure capable of being plugged and unplugged is inserted into each electric meter, each embedded double-channel meter reading device can only read data of the current electric meter, and each embedded meter reading device is connected with a standard remote meter reading concentrator through a power line carrier channel to realize remote meter reading. The embedded dual-channel meter reading device has the advantages of no need of an external power line, support of hot plug replacement and convenience in installation.
Using scenario one: under the condition of power-on, field work personnel finish the installation, use the smart mobile phone bluetooth to be connected to the device of checking meter, carry out parameter configuration to the device of checking meter through the bluetooth APP software of checking meter in the smart mobile phone, including timing time of checking meter, long-range concentrator address of checking meter etc.. After the configuration is finished, the installation and deployment personnel can immediately perform process meter reading test on the meter reading device. If the meter reading cannot be carried out or the meter reading omission is found, the installation wiring condition can be immediately checked, and the problems can be immediately solved on site. The problem that the user can only find the problem after returning to an office for testing is avoided, the user can repeatedly arrive at the site, and the working efficiency is effectively improved.
Using scenario two: all the double-channel power meter reading devices based on Bluetooth and carrier waves are used for regularly (for example, once per hour) reading the data of the connected intelligent electric meters, storing the data in a data storage unit, uploading the data to a remote meter reading concentrator, and uploading the data to a meter reading center by the remote meter reading concentrator. The meter reading center needs to monitor the electricity consumption condition of a certain area, a meter reading calling command can be sent to a remote meter reading concentrator of the area, the meter reading concentrator forwards the meter reading command to a relevant meter reading device through a power line carrier, the meter reading device reads the meter after receiving the meter reading command, the result is fed back to the remote meter reading concentrator through a power line carrier channel, and the remote meter reading concentrator uploads the meter reading result to the meter reading center to finish single meter calling.
Using scenario three: the power supply enterprise meter reading center finds that the data of the electric meter of a certain region or a certain user cannot be read, and the data cannot be read even if the data is remotely and timely called. The checker arrives at the site of the ammeter, uses the Bluetooth of the smart phone to connect with the Bluetooth channel of the corresponding meter reading device, and performs meter reading test through the Bluetooth meter reading APP software in the smart phone. If the meter can be read through the Bluetooth channel on site, the fault is judged to be between the meter reading device and the remote meter reading concentrator or between the remote meter reading concentrator and the meter reading center, and the fault can be eliminated by checking the communication condition. If the meter reading can not be carried out on site through the smart phone, the fault can be judged to be between the meter reading device and the electric meter, and the fault can be eliminated through checking a 485 connecting line or checking the parameter configuration condition.
Usage scenario 4: due to the situations of faults of the remote meter reading concentrator, central communication (such as 4G continuous fee, optical fiber faults) and the like, the remote meter reading concentrator cannot upload meter reading data within a certain period of time, and meter reading personnel are required to perform additional reading or manual reading. Before the double-channel meter reading device is not used, a meter reading person generally carries paper to arrive at an electric meter site, climbs to the position of the electric meter (generally higher in installation ratio), reads the number of each electric meter and the current electric meter reading on the paper opposite to the electric meter, returns to an office, and inputs the read data into a meter reading system server. The whole process is not only low in efficiency, but also frequently causes the situations of error reading or estimation reading and the like. Use binary channels device of checking meter, the personnel of checking meter arrive on-the-spot back, copy all ammeters under this device of checking meter in the twinkling of an eye through smart mobile phone bluetooth APP software of checking meter, get back to the office, directly with the data upload to the server can.
The above embodiments are only some of the embodiments of the present invention, and not intended to limit the scope of the present invention, and all the equivalent structures or equivalent flow changes made by using the contents of the above description and the attached drawings, or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.
Claims (4)
1. A double-channel power meter reading device based on Bluetooth and carrier waves comprises a control unit (1), a power supply adapting unit (2), a storage unit (3), a 485 downlink communication interface (4), a power line carrier uplink communication interface (5) and a Bluetooth uplink communication interface (6), and is characterized in that the control unit (1), the power supply adapting unit (2), the storage unit (3), the 485 downlink communication interface (4), the power line carrier uplink communication interface (5) and the Bluetooth uplink communication interface (6) are integrated on the same integrated circuit board; the power supply adapter unit (2) gets electricity through an electric meter power supply, the control unit (1) is connected to a 485 interface of an intelligent electric meter through a 485 line (8) of the 485 downlink communication interface (4) to perform meter reading and stores meter reading data in the storage unit (3), and the control unit is connected with a power line through the power line carrier uplink communication interface (5) to perform data uploading; the smart phone is connected with the Bluetooth uplink communication interface (6) through Bluetooth to set parameters of the meter reading device, test meter reading, record ammeter data and upload the data.
2. The dual-channel power meter reading device based on the Bluetooth and the carrier wave as claimed in claim 1, wherein the power supply adapting unit (2) comprises a power supply input (7), a voltage conversion (9) and a power supply output (10), the power supply input (7) is connected with a power supply of the smart meter, and the input power supply is converted by the voltage conversion (9) and then output by the power supply output (10); the power line carrier uplink communication interface (5) and the Bluetooth uplink communication interface (6) are powered by the power output (10).
3. The Bluetooth and carrier wave based dual-channel power meter reading device as claimed in claim 1 or 2, wherein the external structure of the dual-channel power meter reading device is pluggable and embedded for data acquisition of an electric meter with a replaceable module.
4. The Bluetooth and carrier based dual-channel power meter reading device as claimed in claim 1 or 2, wherein the external structure of the dual-channel power meter reading device is a guide rail externally-hung type for data acquisition of a common 485 ammeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022333070.2U CN213241450U (en) | 2020-10-20 | 2020-10-20 | Binary channels electric power device of checking meter based on bluetooth and carrier wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022333070.2U CN213241450U (en) | 2020-10-20 | 2020-10-20 | Binary channels electric power device of checking meter based on bluetooth and carrier wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213241450U true CN213241450U (en) | 2021-05-18 |
Family
ID=75879401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022333070.2U Active CN213241450U (en) | 2020-10-20 | 2020-10-20 | Binary channels electric power device of checking meter based on bluetooth and carrier wave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213241450U (en) |
-
2020
- 2020-10-20 CN CN202022333070.2U patent/CN213241450U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107333288B (en) | Communication fault detection method and device for field equipment of electricity consumption information acquisition system | |
| CN112114172A (en) | Low-voltage transformer area abnormal line loss testing system and method with automatic topology function | |
| CN109272735B (en) | Communication converter for resident electric energy centralized meter reading system | |
| CN201111702Y (en) | Arrester leakage current telemetering device | |
| CN202424727U (en) | Portable testing device of micropower wireless communication module | |
| CN109358241B (en) | Flexible direct current transmission converter valve detection system and method | |
| CN213241450U (en) | Binary channels electric power device of checking meter based on bluetooth and carrier wave | |
| CN209265679U (en) | Communication converter for resident's electric energy centralized meter-reading system | |
| CN107682227B (en) | Ammeter detection configuration method | |
| CN213458416U (en) | Bluetooth and 5G-based dual-channel remote meter reading concentrator | |
| CN214098666U (en) | Electric power meter reading system based on broadband power carrier and Bluetooth circuit breaking collector | |
| CN211239848U (en) | Detection mainboard | |
| CN113281602A (en) | Intelligent terminal hardware interface detection system and detection method thereof | |
| CN209488269U (en) | A kind of intelligent electric power management integrated apparatus | |
| CN216956173U (en) | Electric energy data acquisition device | |
| CN202495806U (en) | Distribution integrated monitoring device | |
| CN207199074U (en) | For debugging the portable terminal device and electric-power metering terminal system of electric-power metering terminal | |
| CN202268901U (en) | Distributed controller for simple communication | |
| CN215867563U (en) | Plug-in embedded carrier WiFi meter reading module | |
| CN110764044A (en) | Voltage ripple detection device, system and detection method thereof | |
| CN212135649U (en) | Fusion terminal device for electric power meter reading system | |
| CN109525043A (en) | A kind of intelligent electric power management integrated apparatus and its method | |
| CN213149120U (en) | Metrological verification device | |
| CN218099402U (en) | Direct current charging pile simulation device for function test | |
| CN217506108U (en) | Electric energy meter wiring correctness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |