CN111935749A - Method and system for realizing wireless networking of power equipment - Google Patents
Method and system for realizing wireless networking of power equipment Download PDFInfo
- Publication number
- CN111935749A CN111935749A CN202010832252.6A CN202010832252A CN111935749A CN 111935749 A CN111935749 A CN 111935749A CN 202010832252 A CN202010832252 A CN 202010832252A CN 111935749 A CN111935749 A CN 111935749A
- Authority
- CN
- China
- Prior art keywords
- monitoring
- main control
- lora
- control computer
- lora gateway
- 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
- 230000006855 networking Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 21
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000012544 monitoring process Methods 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000004044 response Effects 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 20
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Abstract
The invention discloses a method and a system for realizing wireless networking of electric power equipment. The data sent by each terminal is received by the Lora gateway and then fed back to the main control computer in a serial port mode, and the main control computer processes the received information to judge whether a fault occurs or not, so that an alarm is triggered or corresponding measures are taken. Compared with the traditional wiring mode, the wireless radio frequency transmission mode greatly simplifies the device of the power equipment, not only can solve the problems of difficult wiring and limited wiring distance, but also can remove the limitation on the number of monitoring ends, can increase the number of Lora gateways when the number of the monitoring ends is more, improves the response speed, and is mainly applied to data acquisition and monitoring occasions of multi-node places.
Description
Technical Field
The invention relates to the technical field of wireless networking in power equipment, in particular to a method and a system for realizing wireless radio frequency networking of the power equipment.
Background
With the rapid development of wireless communication technology and the increasing maturity of the technology, wired communication with fixed infrastructure is gradually being replaced. In order to meet the demand of people for ubiquitous mobile communication, wireless communication is a new direction of research. At present, mobile communication needs the support of wired infrastructure and base stations, and a new wireless networking technology, is developed to enable communication in places without fixed base stations. Wireless networking communication has played an irreplaceable role in the aspect of people's life, but in the aspect of power equipment, the application of wireless networking is less.
The intelligent auxiliary detection system for the power distribution room is used for detecting the complex environment of the power distribution room in real time, needs to communicate with sensors of different types, and triggers an alarm and corresponding measures once abnormity is found. However, with the increase of the sensors in the power distribution room, the wired transmission not only has a limitation on transmission distance, but also deteriorates the mobility of the whole equipment.
At present, wireless networking is realized in many ways, but most of the wireless networking methods depend on a base station, and the networking modes in a special environment like a power distribution room are not many, and the requirements of cost, power consumption and the like cannot be met if a conventional networking mode is adopted.
Disclosure of Invention
Aiming at the problems in the prior art, the invention discloses a method and a system for realizing wireless networking of power equipment. The wireless radio frequency networking mode of the invention not only can simplify the power equipment and enhance the transmission distance and the transmission reliability, but also the main control computer can utilize the Lora full duplex mode to send data in a unicast mode, a multicast mode and a broadcast mode without influencing the data receiving. Compared with the traditional wiring mode, the wireless radio frequency transmission mode solves the problems of difficult wiring and limited wiring distance, further relieves the limitation on the number of monitoring ends, can increase the number of Lora gateways to improve the response speed when the number of the monitoring ends is large, and is mainly applied to data acquisition and monitoring occasions of multi-node places.
The technical scheme of the invention is as follows:
a system for realizing wireless networking of electric power equipment comprises a monitoring end, a Lora gateway, a main control computer and response equipment; the Lora gateway is in communication connection with the monitoring end in a wireless radio frequency mode, and the Lora gateway is in communication connection with the main control computer in a serial port mode.
Further, the data sent by the monitoring terminal is received by the Lora gateway and then fed back to the main control computer in a serial port mode, and the main control computer processes the received information to judge whether a fault occurs or not, so that an alarm is triggered or corresponding measures are taken.
Furthermore, the number of the monitoring ends can be increased at will according to the requirements, and the number of the Lora gateways can be adjusted according to the number of the monitoring ends.
Further, when the Lora gateways need to be added, the terminal addresses or the group numbers of the monitoring terminals can be set to realize that different Lora gateways receive data of different monitoring terminals, so that the time for feeding back information to the master control computer is shortened.
Further, the monitoring end comprises a sensor and a radio frequency transceiver; and the Lora gateway is embedded into the main control computer as a middle module.
A method for realizing wireless networking of power equipment comprises the following steps:
configuring a wireless radio frequency transmission mode of a monitoring end as a point-to-point gateway, and setting the transceiving frequency of the monitoring end to ensure the communication between the monitoring end and the Lora gateway;
configuring a Lora gateway: setting the transceiving frequency of the Lora gateway, ensuring that the receiving frequency of the Lora gateway is equal to the sending frequency of a monitoring end, ensuring that the sending frequency of the Lora gateway is equal to the receiving frequency of the monitoring end or other equipment needing to receive data, and keeping the carrier inversion setting of the Lora gateway consistent with the carrier inversion setting of the monitoring end or other equipment needing to receive data;
ensuring that the Lora gateway and the main control computer normally carry out serial communication, and the main control computer is in communication connection with the response equipment;
when a fault is artificially produced or an abnormal condition is monitored, the test master control machine can be ensured to correctly receive data and carry out corresponding processing.
Further, if the number of the monitoring terminals is increased, the number of the Lora gateways is also adjusted and increased, and at this time, the addresses of the monitoring terminals or the group numbers can be set as required, so that different Lora gateways can receive data of different monitoring terminals.
Further, the data sent by each monitoring terminal is received by the Lora gateway and then fed back to the main control computer in a serial port mode, and the main control computer processes the received information to judge whether a fault occurs or not, so that an alarm is triggered or corresponding measures are taken.
The method for realizing the wireless radio frequency networking of the power equipment has almost no limitation on the environment, avoids the problem that wired transmission is influenced by severe environment, and has the advantages of high reliability of data transmission, multiple frequency bands and multiple transmission modes, high receiving sensitivity, small size, low cost and the like. And it is not restricted to the quantity of control end, convenient operation, the removal of being convenient for.
Drawings
Fig. 1 is a block diagram of an implementation method of wireless networking of power devices according to the present invention.
Fig. 2 is a schematic diagram of a data transmission direction of an implementation method of wireless networking of power equipment according to the present invention.
Detailed Description
The present invention is further described below to facilitate understanding by those skilled in the art.
Referring to fig. 1 and fig. 2, the implementation system based on wireless radio frequency networking of the power equipment in this embodiment includes a plurality of monitoring terminals, a Lora gateway, a main control computer, and a response device;
the monitoring terminal comprises a sensor and a radio frequency transceiver, the Lora gateway is embedded into the main control computer as an intermediate module, the Lora gateway is in communication connection with the monitoring terminal in a radio frequency mode, and the Lora gateway is in communication connection with the main control computer in a serial port mode.
The data sent by each terminal (monitoring end) is received by the Lora gateway and then fed back to the main control computer in a serial port mode, and the main control computer processes the received information to judge whether a fault occurs or not, and then transmits the fault to the response equipment to trigger an alarm or takes corresponding measures.
Preferably, the number of the monitoring ends can be increased at will according to the requirements, and the number of the Lora gateways can be adjusted according to the number of the monitoring ends, so that the response speed is improved.
When the Lora gateways are needed to be added, the terminal addresses or the group numbers of the monitoring terminals can be set to realize that different Lora gateways receive data of different monitoring terminals, so that the time for feeding back information to the main control computer is shortened.
The implementation method of the wireless radio frequency networking based on the power equipment in the embodiment comprises the following steps: the networking is realized by means of wireless radio frequency transmission, and the radio frequency sets a frequency band according to gateway self-definition. The wireless radio frequency networking mode can freely set a transmission mode, such as point-to-point communication, broadcast communication and the like.
Before the wireless radio frequency transmission mode is used, only a wireless radio frequency transmission mode of a monitoring end needs to be configured as a point-to-point gateway, and the receiving and transmitting frequency of the monitoring end is set to ensure that the wireless radio frequency transmission mode can be communicated with a Lora gateway; and if the number of the monitoring terminals is increased and the number of the Lora gateways is also increased, starting the addresses of the monitoring terminals or setting group numbers according to the needs.
And configuring the Lora gateway, and configuring the Lora gateway into a broadcasting mode or a monitoring mode according to needs. Setting the transceiving frequency of the Lora gateway, ensuring that the receiving frequency of the Lora gateway is equal to the sending frequency of the monitoring end, ensuring that the sending frequency of the Lora gateway is equal to the receiving frequency of the data equipment needing to be received, and keeping the carrier inversion setting of the Lora gateway and the monitoring end or the data receiving equipment consistent;
ensuring that the Lora gateway can normally carry out serial communication with the main control computer;
when the man-made fault or abnormal condition occurs, the main control computer for testing can be ensured to correctly receive the data and carry out corresponding processing.
Specifically, the data transmission direction of the implementation method of the present embodiment is shown in fig. 2.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention falls within the protection scope of the present invention. The technology not related to the invention can be realized by the prior art.
Claims (8)
1. The system for realizing the wireless networking of the electric power equipment is characterized by comprising a monitoring end, a Lora gateway, a main control computer and response equipment; the Lora gateway is in communication connection with the monitoring end in a wireless radio frequency mode, and the Lora gateway is in communication connection with the main control computer in a serial port mode.
2. The system of claim 1, wherein the data sent by the monitoring end is received by the Lora gateway and then fed back to the main control computer in a serial port mode, and the main control computer processes the received information to determine whether a fault occurs, and further triggers an alarm or takes corresponding measures.
3. The system of claim 1 or 2, wherein the number of the monitoring terminals can be increased at will according to requirements, and the number of the Lora gateways can be adjusted according to the number of the monitoring terminals.
4. The system of claim 3, wherein when the Lora gateways are needed to be added, the terminal addresses or group numbers of the monitoring terminals can be set to realize that different Lora gateways receive data of different monitoring terminals, so as to shorten the time for feeding back information to the master controller.
5. The system of claim 4, wherein the monitoring end comprises a sensor and a radio frequency transceiver; and the Lora gateway is embedded into the main control computer as a middle module.
6. A method for realizing wireless networking of power equipment is characterized by comprising the following steps:
configuring a wireless radio frequency transmission mode of a monitoring end as a point-to-point gateway, and setting the transceiving frequency of the monitoring end to ensure the communication between the monitoring end and the Lora gateway;
configuring a Lora gateway: setting the transceiving frequency of the Lora gateway, ensuring that the receiving frequency of the Lora gateway is equal to the sending frequency of a monitoring end, ensuring that the sending frequency of the Lora gateway is equal to the receiving frequency of the monitoring end or other equipment needing to receive data, and keeping the carrier inversion setting of the Lora gateway consistent with the carrier inversion setting of the monitoring end or other equipment needing to receive data;
ensuring that the Lora gateway and the main control computer normally carry out serial communication, and the main control computer is in communication connection with the response equipment;
when a fault is artificially produced or an abnormal condition is monitored, the test master control machine can be ensured to correctly receive data and carry out corresponding processing.
7. The method as claimed in claim 6, wherein if the number of the monitoring terminals is increased, the number of the Lora gateways is also adjusted and increased, and at this time, the addresses of the monitoring terminals or the group numbers can be set as required to realize that different Lora gateways receive data of different monitoring terminals.
8. The method as claimed in claim 7, wherein the data sent by each monitoring terminal is received by the Lora gateway and then fed back to the main control computer in a serial port mode, and the main control computer processes the received information to determine whether a fault occurs, and further triggers an alarm or takes corresponding measures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832252.6A CN111935749A (en) | 2020-08-18 | 2020-08-18 | Method and system for realizing wireless networking of power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832252.6A CN111935749A (en) | 2020-08-18 | 2020-08-18 | Method and system for realizing wireless networking of power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111935749A true CN111935749A (en) | 2020-11-13 |
Family
ID=73305427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010832252.6A Pending CN111935749A (en) | 2020-08-18 | 2020-08-18 | Method and system for realizing wireless networking of power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111935749A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017089177A1 (en) * | 2015-11-25 | 2017-06-01 | Sagemcom Energy & Telecom Sas | Gateway configuration method |
| CN107566521A (en) * | 2017-09-28 | 2018-01-09 | 河南汇纳科技有限公司 | A kind of intelligent power distribution room environmental monitoring wireless sensing system based on LoRa |
| CN107656474A (en) * | 2017-09-28 | 2018-02-02 | 河南汇纳科技有限公司 | A kind of intelligent remote industrial information monitoring system based on LoRa communications |
| CN109544884A (en) * | 2017-09-21 | 2019-03-29 | 航天科工惯性技术有限公司 | Geological Hazards Monitoring wireless sensor network |
-
2020
- 2020-08-18 CN CN202010832252.6A patent/CN111935749A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017089177A1 (en) * | 2015-11-25 | 2017-06-01 | Sagemcom Energy & Telecom Sas | Gateway configuration method |
| CN109544884A (en) * | 2017-09-21 | 2019-03-29 | 航天科工惯性技术有限公司 | Geological Hazards Monitoring wireless sensor network |
| CN107566521A (en) * | 2017-09-28 | 2018-01-09 | 河南汇纳科技有限公司 | A kind of intelligent power distribution room environmental monitoring wireless sensing system based on LoRa |
| CN107656474A (en) * | 2017-09-28 | 2018-02-02 | 河南汇纳科技有限公司 | A kind of intelligent remote industrial information monitoring system based on LoRa communications |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103428818B (en) | Terminal device discovery method, device and system | |
| EP2800341B1 (en) | A method and technical equipment for short range data transmission | |
| US7502623B2 (en) | Apparatus and method for use in identifying presence of wireless terminals in mobile wireless communications systems | |
| CN106658756B (en) | Method and device for identifying connection between terminal equipment and hotspot | |
| CN105279928A (en) | Water quality monitoring method and system, server and water quality monitoring method | |
| CN107948917B (en) | Antenna system and wireless communication method thereof | |
| CN111114590B (en) | Alarm distance control method of train position alarm system | |
| KR20150013587A (en) | Method and device for establishing association between station and access point | |
| CN114071506A (en) | Unicast service indication method suitable for multilink and related device | |
| CN103164941B (en) | A kind of wireless remote control system and method | |
| CN103078713B (en) | Communication equipment and data communication method | |
| CN111935749A (en) | Method and system for realizing wireless networking of power equipment | |
| US9379763B2 (en) | Wireless device and wireless network system | |
| US9210609B2 (en) | Communication system | |
| CN105307267A (en) | Paging method and equipment | |
| CN114120609A (en) | Remote controller pairing, binding and pairing system and method based on Bluetooth broadcast | |
| CN209168389U (en) | A kind of sensor signal wireless transmission instrument | |
| CN208539901U (en) | A kind of data read-write system based on NFC | |
| CN108632828B (en) | Base station for distinguishing core networks with different frequency bands and processing method thereof | |
| CN112235747B (en) | Wireless communication method and system for vehicle detector | |
| CN204614147U (en) | Simple type fire group network system | |
| CN109682455A (en) | Wireless pressure sensor based on LoRa technology in weighing electronic scale | |
| CN213847030U (en) | Wireless communication system of vehicle detector | |
| CN109640308B (en) | Bracelet wireless communication system and method thereof | |
| CN108449431A (en) | Double host communication method and system |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201113 |