CN110941214A - Intelligent energy controller - Google Patents
Intelligent energy controller Download PDFInfo
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- CN110941214A CN110941214A CN201911156584.0A CN201911156584A CN110941214A CN 110941214 A CN110941214 A CN 110941214A CN 201911156584 A CN201911156584 A CN 201911156584A CN 110941214 A CN110941214 A CN 110941214A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- 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
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Abstract
The invention relates to the field of power equipment, in particular to an intelligent energy controller, which comprises: RS485 communication module, micropower wireless communication module, WIFI communication module and MCU controller. The R485 communication module is used for receiving a control instruction of the MCU controller, establishing communication according to the control instruction and transmitting data acquired from low-voltage power equipment or low-voltage user equipment to the MCU controller; the WIFI communication module is used for receiving a control instruction of the MCU controller, establishing communication according to the control instruction and transmitting data acquired from low-voltage power equipment or low-voltage user equipment to the MCU controller; the micro-power wireless communication module is used for receiving a control instruction of the MCU controller, establishing communication with the cloud server according to the control instruction and sending data acquired from the MCU controller to the cloud server; the invention has the following beneficial effects: various devices can be accessed through various different communication modes; by adopting the modular design, various communication modules can be increased or decreased according to the requirements.
Description
Technical Field
The present application claims priority from the chinese patent application filed on 5.9.2019 under the name "smart energy controller" with the chinese patent office under the application number 2019108360489, the entire contents of which are incorporated herein by reference.
Background
Along with the construction of the ubiquitous power internet of things of the national power grid, the demand of various power equipment for network access needs to be solved urgently, and according to the internet of things architecture of cloud, management, edge and terminal, the existing traditional communication scheme can not meet the development demand of the ubiquitous internet of things in the future.
The single RS232/RS485 communication is wired connection, and most of the existing equipment is distributed and deployed, and the circuit cannot be connected and cannot meet the requirement of the existing ubiquitous power Internet of things for cloud communication. Due to the RS232/RS485 communication mechanism, only one-to-one communication scheme is allowed on the circuit, parallel communication cannot be achieved, and the efficiency is low.
The pain point of the 2 wired communications is solved in connection and parallel communications through single micropower wireless, but the integrated solution of the cloud cannot be adapted to.
The single power line carrier communication is required by the power line, is easy to interfere and also does not have the capability of communicating to the cloud.
Disclosure of Invention
To solve the above problems, the present invention provides an intelligent energy controller.
The wisdom energy controller, this controller install in well low voltage power equipment side or low pressure user equipment side to realize the communication with well low voltage power equipment or low pressure user equipment and cloud ware, include: an RS485 communication module, a micropower wireless communication module, a WIFI communication module and an MCU controller, wherein,
the RS485 communication module is used for receiving a control instruction of the MCU controller, establishing communication with medium and low voltage power equipment or low voltage user equipment according to the control instruction, and transmitting data acquired from the medium and low voltage power equipment or the low voltage user equipment to the MCU controller;
the WIFI communication module is used for receiving a control instruction of the MCU controller, establishing communication with the medium-low voltage power equipment or the low-voltage user equipment according to the control instruction, and sending data acquired from the medium-low voltage power equipment or the low-voltage user equipment to the MCU controller;
the micro-power wireless communication module is used for receiving a control instruction of the MCU controller, establishing communication with the cloud server according to the control instruction, transmitting the control instruction sent by the cloud server to the MCU controller, and sending data acquired from the MCU controller to the cloud server;
and the MCU controller is used for sending a control instruction to control the RS485 communication module, the micropower wireless communication module and the WIFI communication module to establish communication.
Preferably, the micropower wireless communication module is a 433 wireless communication module.
Preferably, the micropower wireless communication module is an LORA wireless communication module.
Preferably, the micro-power wireless communication module is a bluetooth wireless communication module.
Preferably, the method further comprises the following steps: and the power supply module is used for supplying power to the micro-power wireless communication module, the WIFI communication module and the MCU controller.
Preferably, the intelligent energy source terminal is further included and is used for receiving the data of the micro-power wireless communication module and sending the data to the cloud server.
The invention has the following beneficial effects:
1. the invention can access various devices through various different communication modes, thereby reducing the number of similar communication adapters and solving the problems of stock and incremental device access;
2. the invention adopts a modular design, and can increase or decrease various communication modules according to the requirements, thereby reducing the production cost.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of a smart energy controller according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a connection of a power module in a smart energy controller according to an embodiment of the invention;
FIG. 3 is a schematic diagram of a connection of a smart energy terminal in a smart energy controller according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a connection of a smart energy controller according to another embodiment of the present invention;
FIG. 5 is a schematic connection diagram of a smart energy controller according to another embodiment of the present invention;
fig. 6 is a schematic connection diagram of a smart energy controller according to four embodiments of the present invention.
Detailed Description
The technical solutions of the present invention will be further described below with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Most of the previous devices are invested in repetition rate, one more communication mode is needed when one device is newly accessed, and therefore adaptation of multiple communication modes is needed.
For manufacturers of production equipment, the investment from development of equipment to production equipment is needed, customers often need equipment with not a large but full function, and the customers want to spend less time to achieve the purpose. The invention adopts a modular design, and can increase or decrease various communication modules according to the requirements of customers and equipment, thereby reducing the equipment cost.
Example one
As shown in fig. 1, the present embodiment provides an intelligent energy controller, which is installed on a medium and low voltage power equipment side or a low voltage user equipment side to implement communication with the medium and low voltage power equipment or the low voltage user equipment and a cloud server, including: RS485 communication module, micropower wireless communication module, WIFI communication module and MCU controller.
The RS485 communication module is used for receiving a control instruction of the MCU controller, establishing communication with medium and low voltage power equipment or low voltage user equipment according to the control instruction, and sending data acquired from the medium and low voltage power equipment or the low voltage user equipment to the MCU controller; the WIFI communication module is used for receiving a control instruction of the MCU controller, establishing communication with the medium-low voltage power equipment or the low-voltage user equipment according to the control instruction, and transmitting data acquired from the medium-low voltage power equipment or the low-voltage user equipment to the MCU controller; the micro-power wireless communication module is used for receiving a control instruction of the MCU controller, establishing communication with the cloud server according to the control instruction, transmitting the control instruction sent by the cloud server to the MCU controller, and sending data acquired from the MCU controller to the cloud server; the MCU controller is used for sending a control instruction to control the RS485 communication module, the micropower wireless communication module and the WIFI communication module to establish communication.
At present, electric power equipment is various in types, but most of the electric power equipment is provided with a communication interface RS-232 communication module which is one of the mainstream serial communication interfaces at present, and networking can be performed between the equipment through the interface, but the defects are more, such as large interface voltage, short communication distance of only 15 meters, incapability of large-scale networking and the like. Therefore, the networking capability of the interface is poor, and the interface is not suitable for networking among various devices.
The RS-485 communication module is optimized aiming at the problems of the RS-232 communication module, solves the problems of large voltage and short communication distance, can be matched with 32 devices for networking, and realizes wired communication connection with a plurality of devices so as to realize data interaction.
With the increase of monitoring equipment and treatment equipment in a power distribution area, the traditional centralized arrangement of the equipment is changed into the distributed arrangement according to service requirements, and the traditional wired connection networking mode cannot meet the networking requirement of the distributed equipment. In this embodiment, the micro-power wireless communication module is a 433 wireless communication module, a LORA wireless communication module, a bluetooth wireless communication module, or the like. Through the micropower wireless communication module, the embodiment realizes the wireless communication connection with the distributed equipment so as to realize the data interaction.
The WIFI communication module is a transmission conversion product for converting serial ports or TTL level into WIFI communication, a wireless network protocol IEEE802.11 protocol stack and a TCP/IP protocol stack are built in the WIFI communication module, and conversion from user serial ports or TTL level data to a wireless network can be achieved. The WIFI communication module has the advantages of large storage and high popularization degree; the price is cheap, the research and development threshold is low, and the like.
As a preference of this embodiment, the smart energy controller further includes: and a power supply module. As shown in fig. 2, the power module is used for supplying power to the micro-power wireless communication module, the WIFI communication module and the MCU controller.
Preferably, the smart energy controller further includes a smart energy terminal. As shown in fig. 3, the smart energy terminal is configured to receive data of the micro-power wireless communication module and send the data to the cloud server.
Wisdom energy terminal possesses wireless communication and broadband communication function, and wisdom energy terminal and WIFI communication module communication are with load device information data access to finally send cloud server to on by wisdom energy terminal, accomplish traditional stock equipment and go into the requirement of ubiquitous electric power thing networking.
In this embodiment, through the integration with the multiple communication methods of RS485 communication module, micropower wireless communication module, WIFI communication module, the realization is connected with the power equipment of different communication methods.
Example two
Aiming at the application scene that the power equipment is connected by adopting WIFI communication, the embodiment removes the RS485 communication module and the micropower wireless communication module on the basis of the first embodiment, only keeps the WIFI communication module, and saves the production cost.
As shown in fig. 4, the present embodiment provides an intelligent energy controller, which is installed on a medium and low voltage power equipment side or a low voltage user equipment side to implement communication with the medium and low voltage power equipment or the low voltage user equipment and a cloud server, including: WIFI communication module, wisdom energy terminal and MCU controller.
The WIFI communication module is used for receiving a control instruction of the MCU controller, establishing communication with medium and low voltage power equipment or low voltage user equipment according to the control instruction, and sending data acquired from the medium and low voltage power equipment or the low voltage user equipment to the MCU controller; the WIFI communication module is further used for receiving a control instruction of the MCU controller, establishing communication with the cloud server through the smart energy terminal according to the control instruction, transmitting the control instruction sent by the cloud server to the MCU controller through the smart energy terminal, and sending data acquired from the MCU controller to the cloud server through the smart energy terminal. The MCU controller is used for sending a control instruction to control the WIFI communication module to establish communication.
For other contents not described in this embodiment, reference may be made to the first embodiment described above.
EXAMPLE III
Aiming at the application scene that power equipment is connected by adopting WIFI communication and micropower wireless communication, the embodiment removes the RS485 communication module on the basis of the first embodiment, only reserves the micropower wireless communication module and the WIFI communication module, and saves the production cost.
As shown in fig. 5, the present embodiment provides an intelligent energy controller, which is installed on a medium and low voltage power equipment side or a low voltage user equipment side to implement communication with the medium and low voltage power equipment or the low voltage user equipment and a cloud server, including: micropower wireless communication module, WIFI communication module, wisdom energy terminal and MCU controller.
The WIFI communication module is used for receiving a control instruction of the MCU controller, establishing communication with medium and low voltage power equipment or low voltage user equipment according to the control instruction, and sending data acquired from the medium and low voltage power equipment or the low voltage user equipment to the MCU controller; the micro-power wireless communication module is used for receiving a control instruction of the MCU controller, establishing communication with the cloud server through the smart energy terminal according to the control instruction, transmitting the control instruction sent by the cloud server to the MCU controller through the smart energy terminal, and sending data acquired from the MCU controller to the cloud server through the smart energy terminal; the MCU controller is used for sending a control instruction to control the micropower wireless communication module and the WIFI communication module to establish communication.
For other contents not described in this embodiment, reference may be made to the first embodiment described above.
Example four
Aiming at the application scene that the electric power equipment is connected by adopting micropower wireless communication and RS485 communication, the WIFI communication module is removed on the basis of the first embodiment, only the micropower wireless communication module and the RS485 communication module are reserved, and the production cost is saved.
As shown in fig. 6, the present embodiment provides an intelligent energy controller, which is installed on a side of a medium-low voltage power device or a side of a low-voltage user device to implement communication with the medium-low voltage power device or the low-voltage user device and a cloud server, including: RS485 communication module, micropower wireless communication module, wisdom energy terminal and MCU controller.
The RS485 communication module is used for receiving a control instruction of the MCU controller, establishing communication with medium and low voltage power equipment or low voltage user equipment according to the control instruction, and sending data acquired from the medium and low voltage power equipment or the low voltage user equipment to the MCU controller; the micro-power wireless communication module is used for receiving a control instruction of the MCU controller, establishing communication with the cloud server through the smart energy terminal according to the control instruction, transmitting the control instruction sent by the cloud server to the MCU controller through the smart energy terminal, and sending data acquired from the MCU controller to the cloud server through the smart energy terminal; the MCU controller is used for sending a control instruction to control the RS485 communication module and the micropower wireless communication module to establish communication.
For other contents not described in this embodiment, reference may be made to the first embodiment described above.
Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (6)
1. Wisdom energy controller, its characterized in that, this controller is installed in well low voltage power equipment side or low pressure user equipment side to realize the communication with well low voltage power equipment or low pressure user equipment and cloud ware, include: an RS485 communication module, a micropower wireless communication module, a WIFI communication module and an MCU controller, wherein,
the RS485 communication module is used for receiving a control instruction of the MCU controller, establishing communication with medium and low voltage power equipment or low voltage user equipment according to the control instruction, and transmitting data acquired from the medium and low voltage power equipment or the low voltage user equipment to the MCU controller;
the WIFI communication module is used for receiving a control instruction of the MCU controller, establishing communication with the medium-low voltage power equipment or the low-voltage user equipment according to the control instruction, and sending data acquired from the medium-low voltage power equipment or the low-voltage user equipment to the MCU controller;
the micro-power wireless communication module is used for receiving a control instruction of the MCU controller, establishing communication with the cloud server according to the control instruction, transmitting the control instruction sent by the cloud server to the MCU controller, and sending data acquired from the MCU controller to the cloud server;
and the MCU controller is used for sending a control instruction to control the RS485 communication module, the micropower wireless communication module and the WIFI communication module to establish communication.
2. The intelligent energy controller of claim 1, wherein the micropower wireless communication module is a 433 wireless communication module.
3. The intelligent energy controller of claim 1, wherein the micropower wireless communication module is a LORA wireless communication module.
4. The intelligent energy controller of claim 1, wherein the micro-power wireless communication module is a bluetooth wireless communication module.
5. The intelligent energy controller of any one of claims 1-4, further comprising: and the power supply module is used for supplying power to the micro-power wireless communication module, the WIFI communication module and the MCU controller.
6. The smart energy controller of claim 1, further comprising a smart energy terminal for receiving data of the micro-power wireless communication module and transmitting the data to the cloud server.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910836048 | 2019-09-05 | ||
| CN2019108360489 | 2019-09-05 |
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| Publication Number | Publication Date |
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| CN110941214A true CN110941214A (en) | 2020-03-31 |
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| CN115986671A (en) * | 2023-03-20 | 2023-04-18 | 国网浙江省电力有限公司金华供电公司 | Enhanced energy aggregation controller with low-power consumption and broadband current sensing |
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Application publication date: 20200331 |