CN116112828A - Concentrator uplink communication wireless monitoring device and method - Google Patents
Concentrator uplink communication wireless monitoring device and method Download PDFInfo
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- CN116112828A CN116112828A CN202310095230.XA CN202310095230A CN116112828A CN 116112828 A CN116112828 A CN 116112828A CN 202310095230 A CN202310095230 A CN 202310095230A CN 116112828 A CN116112828 A CN 116112828A
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- concentrator
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to the technical field of electric power, and discloses a wireless monitoring device and a wireless monitoring method for uplink communication of a concentrator. A wireless monitoring method for concentrator uplink communication includes the following steps: s1: the monitoring equipment is respectively connected with the concentrator and the 4G communication module through two serial ports of the serial port part and is inserted between the concentrator and the 4G communication module; s2: the monitoring equipment obtains the required voltage and current from a 3.3V pin of the concentrator, and automatically starts up to broadcast Bluetooth signals; s3: the mobile receiving equipment opens the position information and Bluetooth function, searches the broadcast signal of the monitoring equipment and establishes connection; s4: the monitoring equipment displays the connection state and the working state through the LED lamp; s5: the monitoring device monitors the process. The invention solves the technical problem that the wireless receiving device cannot directly monitor the communication information between the concentrator and the 4G communication module through the monitoring device, and helps field operation and maintenance personnel reduce the working difficulty.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a wireless monitoring device and method for uplink communication of a concentrator.
Background
The concentrator is key equipment in a centralized meter reading system of low voltage power, adopts a 32-bit high-speed microprocessor, utilizes a wireless public network GPRS/CDMA or Ethernet to communicate with a main station, is a microcomputer intelligent acquisition terminal integrating meter reading, statistics and wireless communication functions, completes the functions of monitoring, data statistics, split-phase statistics and the like of a distribution transformer of a station area while centralized meter reading, and has positive significance in improving the centralized meter reading efficiency of the cell and reducing the line loss by matching with a power consumption information acquisition system of a Qingdao Ding-signal power customer. And the uplink communication channel of the concentrator is communicated with the master station through the 4G communication module.
In the existing field operation and maintenance technology, when a plurality of operation and maintenance tools are usually required to be connected to realize the communication between the mobile receiving device and the concentrator, corresponding potential safety hazards exist in the process of connecting the device, and great inconvenience is brought to field operation and maintenance personnel. For example, through a back clamp, a shoveling controller, an adapter wire and the like, the communication between the mobile receiving device and the concentrator can be realized, and the specific modes are as follows: the mobile receiving device is connected with the back clamp through Bluetooth, then the back clamp is connected to the meter controller through a type-c-to-DB 9 patch cord, and the meter controller is connected to the concentrator or the ammeter end through a power line for communication. The process is complex, and site constructors can often take or damage some devices less often, so that great inconvenience is brought to site operation and maintenance.
It follows that there is a need to devise a new solution to overcome the above drawbacks.
Disclosure of Invention
Aiming at the defects and drawbacks existing in the prior art, the invention provides a wireless monitoring device and a wireless monitoring method for the uplink communication of a concentrator, which realize the wireless communication between power meter reading equipment and mobile receiving equipment.
The aim of the invention can be achieved by the following technical scheme:
a wireless monitoring device for concentrator uplink communication comprises a Bluetooth communication module, a serial port part and an LED display part.
A wireless monitoring method for concentrator uplink communication includes the following steps:
s1: the monitoring equipment is respectively connected with the concentrator and the 4G communication module through two serial ports of the serial port part and is inserted between the concentrator and the 4G communication module;
s2: the monitoring equipment obtains the required voltage and current from a 3.3V pin of the concentrator, and automatically starts up to broadcast Bluetooth signals;
s3: the mobile receiving equipment opens the position information and Bluetooth function, searches the broadcast signal of the monitoring equipment and establishes connection;
s4: the monitoring equipment displays the connection state and the working state through the LED lamp;
s5: monitoring equipment monitors the process:
mode 1: the monitoring equipment monitors communication information between the concentrator and the 4G communication module in real time through the serial port part, and transmits the monitored information to the mobile receiving equipment through Bluetooth;
mode 2: the mobile receiving device sends a specified reading command to the monitoring device through Bluetooth transmission, the monitoring device transmits the reading command to the concentrator through the serial port part, the concentrator feeds back specified communication information between the mobile receiving device and the 4G communication module to the monitoring device, and the monitoring device feeds back the monitored specified data information to the mobile receiving device.
Further, the serial port part is divided into a weak current interface connected with the concentrator and a weak current interface connected with the 4G communication module, and the two interfaces are respectively positioned on the upper surface and the lower surface of the monitoring equipment, so that the monitoring equipment is inserted between the concentrator and the 4G communication module.
Further, the connection mode between the monitoring device and the concentrator in the step 1 is as follows: the concentrator device sends a serial port connection request to the monitoring device, and establishes serial port link connection with the monitoring device when receiving a serial port link connection response fed back by the monitoring device; and the concentrator equipment can also feed back serial port link connection response to the monitoring equipment when receiving the serial port link connection request sent by the monitoring equipment, and trigger the monitoring equipment to establish serial port connection. The connection mode of the monitoring equipment and the communication module is the same.
Further, the monitoring device in S5 mode 1 monitors the communication information between the concentrator and the 4G communication module, and classifies the communication information into the categories of an ammeter address, a voltage data block, a current data block, a date, a time and the like according to the requirement.
Further: and S5, the mobile receiving device sends a specified reading command to the monitoring device, wherein the command can specify reading a certain data block or all data blocks.
The beneficial technical effects of the invention are as follows: the technical problem that the mobile receiving device directly monitors communication information between the concentrator and the 4G communication module is solved through the monitoring device, and the on-site operation and maintenance personnel are helped to reduce working difficulty. The monitoring equipment is connected with the concentrator and the 4G communication module through serial ports; monitoring the power-on self-starting of the equipment, broadcasting the address, and needing no wearing a mobile power supply; the monitoring equipment monitors the communication information between the concentrator and the 4G communication module, classifies the communication information into the categories of ammeter addresses, voltage data blocks, current data blocks, date, time and the like according to the requirements, and further reduces the operation difficulty; the mobile receiving equipment sends a reading command and transmits the reading command to the monitoring equipment through Bluetooth in a wireless mode, and when the monitoring equipment receives the command, the command is transmitted to the concentrator equipment through the serial port link connection channel, so that real-time performance of monitoring data during working is ensured.
Drawings
FIG. 1 is a schematic diagram of a monitoring device according to the present invention;
FIG. 2 is a schematic diagram of the working connection of the monitoring device according to the present invention;
fig. 3 is a flow chart of a wireless monitoring method for uplink communication of a concentrator according to the present invention;
fig. 4 is a schematic diagram of a listening process according to embodiment 2 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Embodiment 1, active reporting procedure:
as shown in fig. 1, a wireless monitoring device for uplink communication of a concentrator, wherein a monitoring device 4 comprises a bluetooth communication module 2, a serial port part 1 and an LED display part 3.
A wireless monitoring method for concentrator uplink communication, as shown in figure 3, comprises the following steps:
s1: as shown in fig. 2, the monitoring device 4 is respectively connected with the concentrator 6 and the 4G communication module 5 through two serial ports of the serial port part 1, and is inserted between the concentrator 6 and the 4G communication module; the concentrator 6 sends a serial port connection request to the monitoring equipment 4, and establishes serial port link connection with the monitoring equipment 4 when receiving a serial port link connection response fed back by the monitoring equipment 4; the monitoring device 4 sends a serial port connection request to the 4G communication module 5, and establishes serial port link connection with the 4G communication module 5 when receiving a serial port link connection response fed back by the 4G communication module 5;
s2: the monitoring equipment 4 obtains the required voltage and current from the 3.3V pin of the concentrator 6, and automatically starts up to broadcast Bluetooth signals;
s3: the mobile receiving device 7 opens the position information and Bluetooth function, searches the broadcast signal of the monitoring device 4 and establishes connection;
s4: the monitoring equipment 4 displays the connection state and the working state through the LED lamp;
s5: monitoring device 4 monitors the process:
the monitoring equipment 4 monitors communication information between the concentrator 6 and the 4G communication module 5 in real time through the serial port part 1, and divides the monitored information into five categories of ammeter address, voltage data block, current data block, date and time; and transmits the monitored information to the mobile receiving device 7 through Bluetooth;
implementing column 2, active listening procedure:
as shown in fig. 1, a wireless monitoring device for uplink communication of a concentrator, wherein a monitoring device 4 comprises a bluetooth communication module 2, a serial port part 1 and an LED display part 3.
A wireless monitoring method for concentrator uplink communication, as shown in figure 3, comprises the following steps:
s1: as shown in fig. 2, the monitoring device 4 is respectively connected with the concentrator 6 and the 4G communication module 5 through two serial ports of the serial port part 1, and is inserted between the concentrator 6 and the 4G communication module; the concentrator 6 sends a serial port connection request to the monitoring equipment 4, and establishes serial port link connection with the monitoring equipment 4 when receiving a serial port link connection response fed back by the monitoring equipment 4; the monitoring device 4 sends a serial port connection request to the 4G communication module 5, and establishes serial port link connection with the 4G communication module 5 when receiving a serial port link connection response fed back by the 4G communication module 5;
s2: the monitoring equipment 4 obtains the required voltage and current from the 3.3V pin of the concentrator 6, and automatically starts up to broadcast Bluetooth signals;
s3: the mobile receiving device 7 opens the position information and Bluetooth function, searches the broadcast signal of the monitoring device 4 and establishes connection;
s4: the monitoring equipment 4 displays the connection state and the working state through the LED lamp;
s5: monitoring device 4 monitors the process:
as shown in fig. 4, the mobile receiving device 7 sends a read voltage data command to the monitoring device 4 through bluetooth transmission, the monitoring device 4 communicates the read voltage data command to the concentrator 6 through the serial port part, the concentrator 6 feeds back voltage data communication information with the 4G communication module 5 to the monitoring device 4, and then the monitoring device 4 feeds back the monitored voltage data information to the mobile receiving device 7.
The above embodiments are illustrative of the specific embodiments of the present invention, and not restrictive, and various changes and modifications may be made by those skilled in the relevant art without departing from the spirit and scope of the invention, so that all such equivalent embodiments are intended to be within the scope of the invention.
Claims (6)
1. The wireless monitoring device for the uplink communication of the concentrator is characterized in that monitoring equipment comprises a Bluetooth communication module, a serial port part and an LED display part.
2. The wireless monitoring method for the uplink communication of the concentrator is characterized by comprising the following steps of:
s1: the monitoring equipment is respectively connected with the concentrator and the 4G communication module through two serial ports of the serial port part and is inserted between the concentrator and the 4G communication module;
s2: the monitoring equipment obtains the required voltage and current from a 3.3V pin of the concentrator, and automatically starts up to broadcast Bluetooth signals;
s3: the mobile receiving equipment opens the position information and Bluetooth function, searches the broadcast signal of the monitoring equipment and establishes connection;
s4: the monitoring equipment displays the connection state and the working state through the LED lamp;
s5: monitoring equipment monitors the process:
mode 1: the monitoring equipment monitors communication information between the concentrator and the 4G communication module in real time through the serial port part, and transmits the monitored information to the mobile receiving equipment through Bluetooth;
mode 2: the mobile receiving device sends a specified reading command to the monitoring device through Bluetooth transmission, the monitoring device transmits the reading command to the concentrator through the serial port part, the concentrator feeds back specified communication information between the mobile receiving device and the 4G communication module to the monitoring device, and the monitoring device feeds back the monitored specified data information to the mobile receiving device.
3. The wireless monitoring device for uplink communication of concentrator according to claim 1, wherein the serial port is divided into a weak current interface connected with the concentrator and a weak current interface connected with the 4G communication module, and the two interfaces are respectively located on the upper surface and the lower surface of the monitoring device, so that the monitoring device is inserted between the concentrator and the 4G communication module.
4. The wireless monitoring method for uplink communication of a concentrator according to claim 2, wherein in step S5, the monitoring device monitors communication information between the concentrator and the 4G communication module, and classifies the communication information into the categories of ammeter address, voltage data block, current data block, date, time, etc. according to the need.
5. The wireless monitoring method for uplink communication of concentrator according to claim 2, wherein in step S5, the mobile receiving device sends a specified read command to the monitoring device, and the command can specify to read a certain data block or all data blocks to the mobile receiving device.
6. The wireless monitoring method for the uplink communication of the concentrator according to claim 2, wherein the monitoring device and the concentrator in the step 1 are connected in the following manner: the concentrator device sends a serial port connection request to the monitoring device, and establishes serial port link connection with the monitoring device when receiving a serial port link connection response fed back by the monitoring device; when the concentrator device receives the serial link connection request sent by the monitoring device, the serial link connection response is fed back to the monitoring device to trigger the monitoring device to establish serial connection; the connection mode of the monitoring equipment and the communication module is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310095230.XA CN116112828A (en) | 2023-02-10 | 2023-02-10 | Concentrator uplink communication wireless monitoring device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310095230.XA CN116112828A (en) | 2023-02-10 | 2023-02-10 | Concentrator uplink communication wireless monitoring device and method |
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| Publication Number | Publication Date |
|---|---|
| CN116112828A true CN116112828A (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310095230.XA Pending CN116112828A (en) | 2023-02-10 | 2023-02-10 | Concentrator uplink communication wireless monitoring device and method |
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| CN (1) | CN116112828A (en) |
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- 2023-02-10 CN CN202310095230.XA patent/CN116112828A/en active Pending
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