CN109979179B - Power distribution and utilization monitoring terminal based on GPRS and Lora technology - Google Patents
Power distribution and utilization monitoring terminal based on GPRS and Lora technology Download PDFInfo
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- CN109979179B CN109979179B CN201910176251.8A CN201910176251A CN109979179B CN 109979179 B CN109979179 B CN 109979179B CN 201910176251 A CN201910176251 A CN 201910176251A CN 109979179 B CN109979179 B CN 109979179B
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- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000009826 distribution Methods 0.000 title claims abstract description 36
- 238000012544 monitoring process Methods 0.000 title claims abstract description 34
- 238000005516 engineering process Methods 0.000 title abstract description 14
- 238000013500 data storage Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000007613 environmental effect Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- H02J13/0062—
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- H02J13/0075—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a power distribution and utilization monitoring terminal based on GPRS and Lora technologies. The invention relates to a power distribution and utilization monitoring terminal based on GPRS and Lora technologies, which comprises: switching power supply, LORA module, GPRS mainboard, machine case door, box and joint. The invention has the beneficial effects that: aiming at the haze emergency response, the power distribution and utilization monitoring terminal is installed for enterprises needing production limit. The terminal can monitor the production line of the enterprise generating the exhaust pollution in real time, leave the relevant evidence and perform administrative punishment on the enterprise without executing the relevant instructions afterwards.
Description
Technical Field
The invention relates to the field of environmental monitoring, in particular to a power distribution and utilization monitoring terminal based on GPRS and Lora technologies.
Background
The environmental monitoring department is an important department of environmental protection bureaus in various regions. The environmental monitoring is responsible for the tasks of carrying out on-site supervision and inspection on the pollutant emission condition of pollution sources in the district and carrying out on-site supervision and inspection on marine and ecological damage events and participating in processing. In many cases, such tasks require the relevant personnel of the environmental monitoring to go to the site for processing.
Disclosure of Invention
The invention aims to provide a power distribution and utilization monitoring terminal based on GPRS and Lora technologies.
In order to solve the technical problem, the invention provides a power distribution and utilization monitoring terminal based on GPRS and Lora technologies, which comprises: the system comprises a switching power supply, an LORA module, a GPRS mainboard, a cabinet door, a cabinet body and a connector;
the switch power supply provides power for the GPRS mainboard and the LORA module;
the GPRS mainboard adopts an MC20 wireless GPRS module, a SIM card interface and a GPRS work indicator light are arranged on the GPRS mainboard, and the indicator light can work or not work selectively through a J13 short-circuit block; the starting and the shutdown of the MC20 are controlled by a PWR _ KEY pin of the ATMEGA 1280;
the GPRS mainboard is provided with 2 RS485 interfaces and 1 RS232 interface; the system comprises a power distribution and utilization monitoring terminal, a power distribution and utilization monitoring module and a standby DTU (data transfer unit), wherein 1 RS485 interface is used for configuring working parameters of the power distribution and utilization monitoring terminal on site, 1 RS485 interface is used for connecting the LORA module, and 1 RS232 interface is used for connecting the standby DTU;
the method comprises the steps that a GPRS mainboard of the power distribution and utilization monitoring terminal sends a collection instruction to an LORA module, the LORA module converts a collection signal into an LORA wireless signal, the LORA module converts collected LORA wireless power distribution parameters into an RS485 signal and transmits the RS485 signal to the GPRS mainboard of the power distribution and utilization monitoring terminal, and the GPRS mainboard periodically stores collected data into a FLASH memory according to a calendar clock and configured storage intervals; the GPRS mainboard is connected with the Internet through the MC20 wireless GPRS module, and the power distribution parameters are transmitted to the remote server by adopting a TCP protocol.
The invention has the beneficial effects that:
in responding to haze emergencies, an allocation electric quantity monitoring terminal is installed for enterprises needing production limit. The terminal can monitor the production line of the enterprise generating the exhaust pollution in real time, leave the relevant evidence and perform administrative punishment on the enterprise without executing the relevant instructions afterwards.
In one embodiment, the CPU of the GPRS motherboard is ATMEGA1280, SST26VF032B with 4 mbytes is used as a data storage space, and DS1302 is used as a calendar clock.
In one embodiment, the GPRS mainboard adopts SPX29302T5 and MIC5219-3.3 as low dropout regulator chips.
In one embodiment, the GPRS motherboard also has GNSS position location functionality.
In one embodiment, the interface is a waterproof interface.
In one embodiment, the GPRS main board is further provided with a standby DTU interface.
Drawings
Fig. 1 is an internal schematic diagram of a power distribution and utilization monitoring terminal based on GPRS and Lora technologies.
Fig. 2 is a schematic diagram of the power distribution and utilization monitoring terminal GPRS main board based on GPRS and Lora technologies.
Fig. 3 is another schematic diagram of the power distribution and utilization monitoring terminal GPRS main board based on the GPRS and Lora technologies.
Fig. 4 is another schematic diagram of the power distribution and utilization monitoring terminal GPRS main board based on the GPRS and Lora technologies.
Fig. 5 is another schematic diagram of the power distribution and utilization monitoring terminal GPRS main board based on the GPRS and Lora technologies.
Fig. 6 is a schematic diagram of functional modules of the distribution and utilization monitoring terminal based on GPRS and Lora technologies.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
As shown in fig. 1, the power consumption monitoring terminal based on GPRS and LORA technologies mainly includes a switching power supply 5, an LORA module 6, a GPRS main board 3, a cabinet door 1, a cabinet 4, and a waterproof connector 7.
The terminal has an outdoor rainproof function. There is a door handle and an outdoor lock 2.
The switch power supply provides power for the GPRS mainboard and the LORA module.
The GPRS main board is the core of the power distribution and utilization monitoring terminal, as shown in the schematic diagram of fig. 2, the CPU adopted by the board is ATMEGA1280, the board adopts 4 mbyte SST26VF032B as data storage space, and the board adopts DS1302 as calendar clock.
As shown in the schematic diagram of fig. 3, the GPRS motherboard uses SPX29302T5 and MIC5219-3.3 as the low dropout regulator chip;
as shown in the schematic diagram of fig. 4, the GPRS main board adopts an MC20 wireless GPRS module, the GPRS main board is provided with a SIM card interface and a GPRS operation indicator light, and the indicator light can selectively operate or not operate through a J13 short-circuit block; the MC20 is powered on and off by the PWR _ KEY pin of ATMEGA1280 in FIG. 3; as shown in the schematic diagram of fig. 4, the GPRS motherboard further has a GNSS positioning function.
As shown in fig. 5, the GPRS motherboard has 2 RS485 interfaces and 1 RS232 interface. Wherein 1 RS485 interface is used for the configuration of on-spot to distribution electric monitor terminal working parameter, and 1 RS485 interface is used for connecting the LORA module, and 1 RS232 interface is used for connecting reserve DTU.
Introduction of working process of power distribution and utilization monitoring terminal
As shown in fig. 6, the power consumption monitoring terminal is configured through the RS485 configuration port, and after configuration is completed, the power consumption monitoring terminal can operate according to the configuration parameters.
The GPRS mainboard of distribution power consumption monitor terminal sends acquisition instruction to LORA module, and the LORA module is LORA wireless signal with the acquisition signal conversion, and the LORA module converts the wireless distribution parameter of LORA who gathers into the RS485 signal, transmits the GPRS mainboard of distribution power consumption monitor terminal, and the GPRS mainboard is according to calendar clock and the storage interval of configuration, regularly with data storage to FLASH memory. The GPRS mainboard is connected with the internet through the MC20 wireless GPRS module, and the power distribution parameters are transmitted to the remote server by adopting a TCP protocol.
Since the MC20 only supports the 2G network of the mobile communication company, it is necessary to adopt a telecommunication or a connected network when the mobile signal is unstable in some places. The GPRS mainboard reserves a standby DTU interface for this purpose. The standby DTU interface can be connected with networks such as telecom 3G/4G, mobile 3G/4G, Unicom 3G/4G and the like.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (1)
1. The utility model provides a power distribution and utilization monitor terminal based on GPRS and Lora technique which characterized in that includes: the system comprises a switching power supply, an LORA module, a GPRS mainboard, a cabinet door, a cabinet body and a joint;
the switch power supply provides power for the GPRS mainboard and the LORA module;
the GPRS mainboard adopts an MC20 wireless GPRS module, a SIM card interface and a GPRS work indicator light are arranged on the GPRS mainboard, and the indicator light can work or not work selectively through a J13 short-circuit block; the starting and the shutdown of the MC20 are controlled by a PWR _ KEY pin of the ATMEGA 1280;
the GPRS mainboard is provided with 2 RS485 interfaces and 1 RS232 interface; the system comprises a power distribution and utilization monitoring terminal, a power distribution and utilization monitoring module and a standby DTU (data transfer unit), wherein 1 RS485 interface is used for configuring working parameters of the power distribution and utilization monitoring terminal on site, 1 RS485 interface is used for connecting the LORA module, and 1 RS232 interface is used for connecting the standby DTU;
the method comprises the steps that a GPRS mainboard of the power distribution and utilization monitoring terminal sends a collection instruction to an LORA module, the LORA module converts a collection signal into an LORA wireless signal, the LORA module converts collected LORA wireless power distribution parameters into an RS485 signal and transmits the RS485 signal to the GPRS mainboard of the power distribution and utilization monitoring terminal, and the GPRS mainboard periodically stores collected data into a FLASH memory according to a calendar clock and configured storage intervals; the GPRS mainboard is connected with the Internet through the MC20 wireless GPRS module, and the power distribution parameters are transmitted to the remote server by adopting a TCP (transmission control protocol);
the GPRS mainboard adopts a CPU (central processing unit) of ATMEGA1280, adopts SST26VF032B with 4 Mbytes as a data storage space and adopts DS1302 as a calendar clock;
the GPRS mainboard adopts SPX29302T5 and MIC5219-3.3 as low dropout regulator chips;
the GPRS mainboard also has a GNSS position positioning function;
the interface is a waterproof interface;
the GPRS mainboard is also provided with a standby DTU interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176251.8A CN109979179B (en) | 2019-03-08 | 2019-03-08 | Power distribution and utilization monitoring terminal based on GPRS and Lora technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910176251.8A CN109979179B (en) | 2019-03-08 | 2019-03-08 | Power distribution and utilization monitoring terminal based on GPRS and Lora technology |
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| CN109979179A CN109979179A (en) | 2019-07-05 |
| CN109979179B true CN109979179B (en) | 2020-06-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9900669B2 (en) * | 2004-11-02 | 2018-02-20 | Pierre Touma | Wireless motion sensor system and method |
| CN101814226B (en) * | 2010-02-23 | 2012-03-21 | 南华大学 | Ammeter wireless monitoring interface devices and wireless monitoring system |
| CN102830681B (en) * | 2012-06-21 | 2015-10-28 | 上海擎云物联网有限公司 | A kind of method for supervising of remote electric energy consumption data |
| CN205610355U (en) * | 2016-05-24 | 2016-09-28 | 国网浙江三门县供电公司 | Intermediate protects on -line monitoring device based on loRa communication technology |
| CN106774209A (en) * | 2016-12-26 | 2017-05-31 | 北京梵天智能工业科技有限公司 | A kind of industrial equipment collecting method and device |
| CN206894357U (en) * | 2017-06-16 | 2018-01-16 | 嘉兴国电通新能源科技有限公司 | A kind of distributed power source supervisory systems based on LoRa technologies |
| CN107221142A (en) * | 2017-07-07 | 2017-09-29 | 成都汉度科技有限公司 | A kind of wireless communication system based on LoRa |
| CN107341953A (en) * | 2017-07-07 | 2017-11-10 | 成都汉度科技有限公司 | A kind of electric device debugging switching device and concentrator telecommunication system |
| CN108257366A (en) * | 2017-12-25 | 2018-07-06 | 广州邦讯信息系统有限公司 | Wireless power environmental monitoring system |
| CN207817949U (en) * | 2018-02-05 | 2018-09-04 | 广东力田科技股份有限公司 | A kind of electricity consumption data acquisition wireless communication device based on LoRa |
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