CN112379629A - Intelligent energy gateway based on edge calculation - Google Patents
Intelligent energy gateway based on edge calculation Download PDFInfo
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- CN112379629A CN112379629A CN202011371133.1A CN202011371133A CN112379629A CN 112379629 A CN112379629 A CN 112379629A CN 202011371133 A CN202011371133 A CN 202011371133A CN 112379629 A CN112379629 A CN 112379629A
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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
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
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- G05B2219/24215—Scada supervisory control and data acquisition
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Abstract
The invention provides an intelligent energy gateway based on edge calculation, which comprises a wireless microprocessor chip adopting a CC2530 chip, a crystal oscillator circuit, an LED circuit, a high-temperature acquisition circuit, an antenna matching circuit, a MiniUSB port and a ZigBee wireless network, wherein an edge calculation control program is adopted for distribution, and energy data and output power data are transmitted through the ZigBee wireless network; the edge computing is widely applied to the field of the Internet of things, and is particularly suitable for application scenes with special service requirements such as low time delay, high bandwidth, high reliability, mass connection, heterogeneous convergence, local security and privacy protection and the like. In order to create an internet of things communication terminal product more suitable for industrial application, the invention fully utilizes the edge computing technology, can help users to quickly access the high-speed internet, and realizes safe and reliable data transmission.
Description
Technical Field
The invention belongs to the field of electrical intelligent control, and particularly relates to an intelligent energy gateway based on edge computing.
Background
At present, the intelligent energy gateway has the following problems in the practical application process more or less: 1) the problem of delay: latency refers to the time required to process and analyze the captured data, a device connected to the internet must respond within 100 milliseconds; 2) the bandwidth problem is as follows: most internet of things devices running software and generating data need to be linked to the cloud to store and further process the data; 3) the problem of bandwidth cost: internet of things applications generate large amounts of time series data of relatively low value.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a safe and reliable intelligent energy gateway based on edge calculation.
The invention realizes the technical purpose through the following technical means: an intelligent energy gateway based on edge calculation comprises a wireless microprocessor chip adopting a CC2530 chip, a crystal oscillator circuit, an LED circuit, a high-temperature acquisition circuit, an antenna matching circuit and a MiniUSB port, wherein an edge calculation control program is adopted for distribution, and energy data and output power data are transmitted through a ZigBee wireless network; the crystal oscillator circuit comprises a crystal oscillator Y1 and a crystal oscillator Y2, a CC2530 chip is connected with a crystal oscillator Y1 and a crystal oscillator Y2, and two pins of the crystal oscillator Y2 are grounded through a 15pF capacitor respectively; the LED circuit displays the working state, the LED lamps are respectively connected with the power circuit through the jumper switches SW2, and the LED lamp D1 is a power indicator lamp and can be lighted as long as VCC is electrified; the LED lamp D2 and the LED lamp D3 are status indication lamps; the high-temperature acquisition circuit connects the K-type thermocouple with the CC2530 chip through a MAX31855 temperature conditioning chip; when MAX31855 chip
When the pin level jumps from high to low, the SO pin outputs converted binary data to the CC2530 chip under the action of a clock SCK; the antenna matching circuit is composed of two branches, one of the two branches is formed by connecting a CC2530 chip with a capacitor of 18pF and a capacitor of 1pF, and a 2nH inductor is led out between the two capacitors and grounded; the second branch is connected with an 18pF capacitor and a 2nH inductor by a CC2530 chip, and a 1pF capacitor is led out between the capacitor and the inductor and grounded; the two branches are connected with a 50 ohm antenna through a 2.2pF capacitor; and the MiniUSB port JP1 pins are respectively connected with a CC2530 chip.
In the process of distributing the edge calculation control program, a worker is connected to the cloud data server through an access terminal and initiates a control program distribution updating request; the cloud data server responds to the control program to distribute an updating request; and the access terminal sends the control program, the industrial equipment controllers 1, 2, 3, n characteristics required to be updated and the control program distribution updating strategy to the cloud data server, and at the moment, the access terminal exits the control program distribution updating state.
The whole network node of the ZigBee wireless network is arranged on the battery board, and the ZigBee wireless network comprises a terminal, a router and a coordinator; each terminal is installed on a battery panel and is responsible for acquiring illumination and output power data of an energy power station on site; the ZigBee wireless network is characterized in that the route of the ZigBee wireless network is arranged on a photovoltaic cell and connected with a terminal, and a single route is connected with all surrounding routes and is responsible for transmitting illumination and output power data collected by the terminal, so that effective transmission of the data in the ZigBee network can be realized.
The invention has the following technical effects: the edge computing is widely applied to the field of the Internet of things, and is particularly suitable for application scenes with special service requirements such as low time delay, high bandwidth, high reliability, mass connection, heterogeneous convergence, local security and privacy protection and the like. In order to create an internet of things communication terminal product more suitable for industrial application, the invention fully utilizes the edge computing technology, can help users to quickly access the high-speed internet, and realizes safe and reliable data transmission.
Drawings
Fig. 1 is a block diagram of a gateway of the present invention.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in FIG. 1, an intelligent energy gateway based on edge computing comprises a CC2530 chip without a power supplyThe system comprises a linear microprocessor chip, a crystal oscillator circuit, an LED circuit, a high-temperature acquisition circuit, an antenna matching circuit and a MiniUSB port, wherein an edge calculation control program is adopted for distribution, and energy and output power data exchange is carried out through a ZigBee wireless network; the crystal oscillator circuit comprises a crystal oscillator Y1 and a crystal oscillator Y2, a CC2530 chip is connected with a crystal oscillator Y1 and a crystal oscillator Y2, and two pins of the crystal oscillator Y2 are grounded through a 15pF capacitor respectively; the LED circuit displays the working state, the LED lamps are respectively connected with the power circuit through the jumper switches SW2, and the LED lamp D1 is a power indicator lamp and can be lighted as long as VCC is electrified; the LED lamp D2 and the LED lamp D3 are status indication lamps; the high-temperature acquisition circuit connects the K-type thermocouple with the CC2530 chip through a MAX31855 temperature conditioning chip; when MAX31855 chip
When the pin level jumps from high to low, the SO pin outputs converted binary data to the CC2530 chip under the action of a clock SCK; the antenna matching circuit is composed of two branches, one of the two branches is formed by connecting a CC2530 chip with a capacitor of 18pF and a capacitor of 1pF, and a 2nH inductor is led out between the two capacitors and grounded; the second branch is connected with an 18pF capacitor and a 2nH inductor by a CC2530 chip, and a 1pF capacitor is led out between the capacitor and the inductor and grounded; the two branches are connected with a 50 ohm antenna through a 2.2pF capacitor; and the MiniUSB port JP1 pins are respectively connected with a CC2530 chip.
In the method, during the distribution process of the edge calculation control program, a worker is connected to a cloud data server through an access terminal and initiates a control program distribution updating request; the cloud data server responds to the control program to distribute an updating request; and the access terminal sends the control program, the industrial equipment controllers 1, 2, 3, n characteristics required to be updated and the control program distribution updating strategy to the cloud data server, and at the moment, the access terminal exits the control program distribution updating state.
The cloud data server determines a corresponding intelligent gateway according to the characteristics of the industrial equipment controllers 1, 2, 3,. and n needing to be updated;
the cloud data server informs the intelligent gateway to enter a control program distribution updating state, and meanwhile; the cloud data server also sends the control program and the distribution updating strategy thereof to the corresponding intelligent gateway;
the edge computing function of the intelligent gateway judges whether the intelligent gateway successfully receives the control program and the distribution updating strategy thereof, and if the intelligent gateway does not successfully receive the control program and the distribution updating strategy thereof, the next step is executed;
the intelligent gateway returns the state information of the failed receiving to the cloud data server, and continues to execute the previous step, the cloud data server continues to resend the control program and the distribution updating strategy thereof, and if the intelligent gateway successfully receives the control program and the distribution updating strategy thereof, the next step is executed;
and the intelligent gateway screens the industrial equipment controllers 1, 2, 3, the.
The invention transmits through a ZigBee wireless network, the whole network nodes are all installed on a battery panel, and the wireless network comprises a terminal, a router and a coordinator; each terminal is installed on a battery panel and is responsible for acquiring illumination and output power data of an energy power station on site; the ZigBee wireless network is characterized in that the route of the ZigBee wireless network is arranged on a photovoltaic cell and connected with a terminal, and a single route is connected with all surrounding routes and is responsible for transmitting illumination and output power data collected by the terminal, so that effective transmission of the data in the ZigBee network can be realized.
Those skilled in the art will appreciate that the invention may be practiced without these specific details.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (3)
1. An intelligent energy gateway based on edge calculation is characterized by comprising a wireless microprocessor chip adopting a CC2530 chip, a crystal oscillator circuit, an LED circuit, a high-temperature acquisition circuit, an antenna matching circuit, a MiniUSB port and a ZigBee wireless network, wherein an edge calculation control program is adopted for distribution, and energy data and output power data are transmitted through the ZigBee wireless network;
the crystal oscillator circuit comprises a crystal oscillator Y1 and a crystal oscillator Y2, a CC2530 chip is connected with a crystal oscillator Y1 and a crystal oscillator Y2, and two pins of the crystal oscillator Y2 are grounded through a 15pF capacitor respectively;
the LED circuit displays the working state, the LED lamps are respectively connected with the power circuit through the jumper switches SW2, and the LED lamp D1 is a power indicator lamp and can be lighted as long as VCC is electrified; the LED lamp D2 and the LED lamp D3 are status indication lamps;
the high-temperature acquisition circuit connects the K-type thermocouple with the CC2530 chip through a MAX31855 temperature conditioning chip; when MAX31855 chip
When the pin level jumps from high to low, the SO pin outputs converted binary data to the CC2530 chip under the action of a clock SCK;
the antenna matching circuit is composed of two branches, one of the two branches is formed by connecting a CC2530 chip with a capacitor of 18pF and a capacitor of 1pF, and a 2nH inductor is led out between the two capacitors and grounded; the second branch is connected with an 18pF capacitor and a 2nH inductor by a CC2530 chip, and a 1pF capacitor is led out between the capacitor and the inductor and grounded; the two branches are connected with a 50 ohm antenna through a 2.2pF capacitor;
and the MiniUSB port JP1 pins are respectively connected with a CC2530 chip.
2. The intelligent energy gateway based on edge computing of claim 1, wherein in the process of distributing the control program by using edge computing, a worker connects to the cloud data server through the access terminal and initiates a request for updating the distribution of the control program; the cloud data server responds to the control program to distribute an updating request; and the access terminal sends the control program, the industrial equipment controllers 1, 2, 3, n characteristics required to be updated and the control program distribution updating strategy to the cloud data server, and at the moment, the access terminal exits the control program distribution updating state.
3. The intelligent energy gateway based on edge computing of claim 1 is characterized in that the ZigBee wireless network is provided with the whole network nodes which are installed on the panel, and the wireless network comprises a terminal, a router and a coordinator; each terminal is installed on a battery panel and is responsible for acquiring illumination and output power data of an energy power station on site; the routes of the ZigBee wireless network are arranged on the photovoltaic cell and connected with the terminal, and a single route is connected with all the surrounding routes and is responsible for transmitting the illumination and output power data collected by the terminal, so that the effective transmission of the data in the ZigBee network can be realized.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011371133.1A CN112379629A (en) | 2020-11-30 | 2020-11-30 | Intelligent energy gateway based on edge calculation |
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| CN202011371133.1A CN112379629A (en) | 2020-11-30 | 2020-11-30 | Intelligent energy gateway based on edge calculation |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796344A (en) * | 2014-02-18 | 2014-05-14 | 江苏大学 | Coal field burning area monitoring wireless sensor gateway |
| CN104750076A (en) * | 2015-03-20 | 2015-07-01 | 江苏大学 | Intelligent monitoring system of photovoltaic power station based on ZigBee/TD-LTE (Time Division Long Term Evolution) gateway |
| CN111988376A (en) * | 2020-08-04 | 2020-11-24 | 工业互联网创新中心（上海）有限公司 | Control program distribution updating method based on intelligent gateway edge calculation |
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- 2020-11-30 CN CN202011371133.1A patent/CN112379629A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796344A (en) * | 2014-02-18 | 2014-05-14 | 江苏大学 | Coal field burning area monitoring wireless sensor gateway |
| CN104750076A (en) * | 2015-03-20 | 2015-07-01 | 江苏大学 | Intelligent monitoring system of photovoltaic power station based on ZigBee/TD-LTE (Time Division Long Term Evolution) gateway |
| CN111988376A (en) * | 2020-08-04 | 2020-11-24 | 工业互联网创新中心（上海）有限公司 | Control program distribution updating method based on intelligent gateway edge calculation |
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Application publication date: 20210219 |