CN202886962U - Indoor electrical equipment monitoring and management system based on FPGA (field programmable gate array) - Google Patents
Indoor electrical equipment monitoring and management system based on FPGA (field programmable gate array) Download PDFInfo
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- CN202886962U CN202886962U CN2012205596703U CN201220559670U CN202886962U CN 202886962 U CN202886962 U CN 202886962U CN 2012205596703 U CN2012205596703 U CN 2012205596703U CN 201220559670 U CN201220559670 U CN 201220559670U CN 202886962 U CN202886962 U CN 202886962U
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- control chip
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model provides an indoor electrical equipment monitoring and management system based on an FPGA (field programmable gate array), which comprises a main control chip, two groups of infrared geminate transistors at two sides of an indoor entrance, and a pressure sensor installed on an indoor seat, wherein the main control chip is an FPGA chip of a built-in IP (internet protocol) core, the infrared geminate transistors and the pressure sensor are connected with a signal input end of the main control chip through a digital-to-analogue conversion device, a control signal output end of the main control chip is connected with electrical equipment arranged indoor, and the main control chip is connected with a computer through an RS232 serial bus. According to the indoor electrical equipment monitoring and management system, the indoor electrical equipment is controlled intelligently through the judgment on the distribution of the indoor personnel, so that the purpose of achieving largest practical benefit by smallest consumption is achieved, the management is convenient, and manpower cost is greatly saved.
Description
Technical field
The utility model relates to a kind of indoor electric appliance monitoring management system based on FPGA.
Background technology
In some public indoor scenarios, for example be not difficult to find at home following phenomenon in each colleges and universities: indoor nobody or people are seldom the time, and the lamp in whole classroom is all being opened, and causes so very large waste; At the company that central air conditioner is arranged or factory building, nobody the time air conditioner also be to open, cause equally waste.In addition, indoor some area people is many, and the other area people is few, and occupancy and personnel's distribution also is dynamic change, if manually go to control the switching of these electrical equipment, and unusual trouble then.Turn off the light at night or when closing air-conditioning, the keeper will check one by one that each room guarantees unmannedly, turns off the light or air-conditioning again, and such way to manage has been brought huge electric power resource waste, has also increased unnecessary cost of labor simultaneously.
Summary of the invention
The utility model provides a kind of indoor electric appliance monitoring management system based on FPGA, can add up intelligently the occupancy air-conditioning, and then according to number and position distribution indoor electric appliance be controlled, greatly save the energy, and convenient management, greatly save human cost.
A kind of indoor electric appliance monitoring management system based on FPGA, comprise main control chip, be arranged on the indoor both sides of entering two groups of infrared tube sensors, be installed in the pressure transducer on the indoor seat, described main control chip is the fpga chip of built-in IP kernel, the infrared tube sensor is connected digiverter and is connected with the signal input part of main control chip with pressure transducer, the control signal output terminal of described main control chip is connected with the electrical equipment of indoor setting, and described main control chip is connected with computing machine by the RS232 universal serial bus.
Aforesaid indoor electric appliance monitoring management system based on FPGA also comprises internet and Android smart machine, and computing machine is connected with the internet, and the Android smart machine is by the client accessing Internet.
Aforesaid indoor electric appliance monitoring management system based on FPGA, described electrical equipment is electric light or air conditioner.
Aforesaid indoor electric appliance monitoring management system based on FPGA, described Android smart machine is smart mobile phone or panel computer
The utlity model has following beneficial effect:
1, by the judgement that indoor occupant is distributed indoor consumer is carried out the control of intelligence, the resource that can reach consumes least obtains the purpose of maximum actual benefit.Take in the classroom as example, every classroom is annual used 200 days, used every day 16 hours, by Based Intelligent Control, turned off 8 fluorescent tubes and 1 3.5 air-conditioning calculates, and the annual 9120 degree electric energy of saving are amounted to and reduced about 8244.5kg CO2 emission.
2, for this special application scenario, campus, several course management software and room for individual study query software are arranged at present on the market, but there is not a query software that can learn in real time indoor occupant quantity, native system can satisfy this demand by the Android smart machine, has filled up the market vacancy.
3, large because of personnel's quantity and shift in position and upgrade fast, common single-chip microcomputer is difficult to so huge data are carried out acquisition and processing at a high speed under single-threaded working method, so native system is introduced FPGA, develop the special-purpose logical circuit of a cover by the designer, in FPGA, can carry out multidiameter delay and process, to reach the purpose of the activity of high-speed parallel treatment people and positional information.
4, personnel's database maintenance is on the Internet server, and convenient access computing machine is changed.The access of Internet network allows the intelligent movable equipment can be without checking of geographical boundary indoor personnel's situation and electrical equipment operating position.
Description of drawings
Fig. 1 is that the utility model is based on the structural representation of the indoor electric appliance monitoring management system of FPGA.
Among the figure: 1-main control chip, 2-infrared tube sensor, 3-pressure transducer, 4-digiverter, 5-electric light, 6-air conditioner, 7-computing machine, 8-internet, 9-smart mobile phone, 10-panel computer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is clearly and completely described.
Figure 1 shows that the utility model is based on the structural representation of the indoor electric appliance monitoring management system of FPGA, described indoor electric appliance monitoring management system based on FPGA comprises main control chip 1, be arranged on two groups of infrared tube sensors 2 of the indoor both sides of entering, be installed in the pressure transducer 3 on the indoor seat, two groups of infrared tube sensors 2 laterally are installed in the both sides of entering, and close together, when the people blocks first first group of signal between the infrared tube sensor when indoor from outdoor entering, block again second group of signal between the infrared tube sensor, and walk out when outdoor from indoor, to block first second group of signal between the infrared tube sensor, block again first group of signal between the infrared tube sensor, like this according to precedence different judge the people be into or go out, and then can add up the number that passes in and out the classroom.
Pressure transducer 3 can adopt strain pressure transducer, and strain pressure transducer can be converted into the pressure on the foil gauge curtage amount, does digitized processing through the electric signal that amplifies, analog to digital conversion is exported the sensor that adopts.Main control chip 1 can be judged number on some regional seats by the change of pressure.
Infrared tube sensor 2 is connected with pressure transducer and is connected with the signal input part of main control chip 1 by digiverter 4, described main control chip 1 is the fpga chip of built-in IP kernel, the control signal output terminal of described main control chip 1 is connected with the electrical equipment of indoor setting (for example electric light 5 or air conditioner 6), described main control chip 1 is connected with computing machine 7 by the RS232 universal serial bus, by the computer statistics data and be uploaded to internet 8.Android smart machine (for example smart mobile phone 9 or panel computer 10) is by the client accessing Internet, and it is management and control that indoor occupant and electrical equipment situation are carried out the people.
Fpga chip is selected ALTERA Cyclone II Series FPGA chip EP2C5T144 in the utility model.The cost of Cyclone II FPGA is lower by 30% than first generation Cyclone device, and logical capacity is large more than three times, can satisfy low-cost high volume applications demand.CycloneII series scale is large, can embedded single-chip microcomputer kernel, on cost, also can save the cost of a slice single-chip microcomputer.Select Kang Xin 8051IP core to embed in the fpga chip as embedded IP kernel.Kang Xin 8051IP core has low in energy consumption, and processing speed is fast, the simple advantage of programming.Can directly use the C Programming with Pascal Language, can very fast left-hand seat to the operation that project is required.
The utility model course of work is as follows: the analog quantity that digiverter 4 sends infrared tube sensor 2 and pressure transducer 3 is carried out after data process and analyze through sending into main control chip 1 after the analog to digital conversion, the number of statistics is presented on the computing machine 7 in real time, and according to the switching of occupancy and the personnel's distribution situation control indoor electric appliance (for example electric light 5 or air conditioner 6) of statistics.Large and upgrade fast because of personnel's quantity and shift in position, common single-chip microcomputer is difficult to so huge data are carried out acquisition and processing at a high speed under single-threaded working method, so the utility model is introduced FPGA, in FPGA, can carry out multidiameter delay and process, to reach the purpose of the activity of high-speed parallel treatment people and positional information.
Computing machine 7 is uploaded to statistics internet 8 (for example being sent to the Internet server) simultaneously, the Android smart machine is by client accessing Internet 8, can carry out the people to indoor occupant and electrical equipment situation is management and control, realizes the control of multiple spot distributed intelligence.
The utility model is organized the infrared tube sensor by multiple spot more has the interior space (for example classroom) of N gateway to carry out the personnel amount statistics to one, by the pressure transducer that is distributed in different seats the distribution of personnel in the space is added up, and the native system design uses two kinds of acquisition testing methods to carry out overlap-add procedure to eliminate the error of single acquisition mode, data through statistics are judged by main control chip, and indoor consumer carried out power management, accomplish efficient utilization of resource.
Native system can be applied to classroom, auditorium, meeting room etc. easily outfit computer and the large indoor environment that needs the control flow of the people of flow of personnel.
The utlity model has following beneficial effect:
1, by the judgement that indoor occupant is distributed indoor consumer is carried out the control of intelligence, the resource that can reach consumes least obtains the purpose of maximum actual benefit.Take in the classroom as example, every classroom is annual used 200 days, used every day 16 hours, by Based Intelligent Control, turned off 8 fluorescent tubes and 1 3.5 air-conditioning calculates, and the annual 9120 degree electric energy of saving are amounted to and reduced about 8244.5kg CO2 emission.
2, for this special application scenario, campus, several course management software and room for individual study query software are arranged at present on the market, but there is not a query software that can learn in real time indoor occupant quantity, native system can satisfy this demand by the Android smart machine, has filled up the market vacancy.
3, large because of personnel's quantity and shift in position and upgrade fast, common single-chip microcomputer is difficult to so huge data are carried out acquisition and processing at a high speed under single-threaded working method, so native system is introduced FPGA, develop the special-purpose logical circuit of a cover by the designer, in FPGA, can carry out multidiameter delay and process, to reach the purpose of the activity of high-speed parallel treatment people and positional information.
4, personnel's database maintenance is on the Internet server, and convenient access computing machine is changed.The access of Internet network allows the intelligent movable equipment can be without checking of geographical boundary indoor personnel's situation and electrical equipment operating position.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly belong to those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (4)
1. indoor electric appliance monitoring management system based on FPGA, it is characterized in that: comprise main control chip (1), be arranged on two groups of infrared tube sensors (2) of the indoor both sides of entering, be installed in the pressure transducer (3) on the indoor seat, described main control chip (1) is the fpga chip of built-in IP kernel, infrared tube sensor (2) is connected 3 with pressure transducer) be connected with the signal input part of main control chip (1) by digiverter (4), the control signal output terminal of described main control chip (1) is connected with the electrical equipment of indoor setting, and described main control chip (1) is connected with computing machine (7) by the RS232 universal serial bus.
2. the indoor electric appliance monitoring management system based on FPGA as claimed in claim 1, it is characterized in that: also comprise internet (8) and Android smart machine, computing machine (7) is connected with internet (8), and the Android smart machine is by client accessing Internet (8).
3. the indoor electric appliance monitoring management system based on FPGA as claimed in claim 1 or 2, it is characterized in that: described electrical equipment is electric light (5) or air conditioner (6).
4. the indoor electric appliance monitoring management system based on FPGA as claimed in claim 2, it is characterized in that: described Android smart machine is smart mobile phone (9) or panel computer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205596703U CN202886962U (en) | 2012-10-29 | 2012-10-29 | Indoor electrical equipment monitoring and management system based on FPGA (field programmable gate array) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205596703U CN202886962U (en) | 2012-10-29 | 2012-10-29 | Indoor electrical equipment monitoring and management system based on FPGA (field programmable gate array) |
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| Publication Number | Publication Date |
|---|---|
| CN202886962U true CN202886962U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012205596703U Expired - Fee Related CN202886962U (en) | 2012-10-29 | 2012-10-29 | Indoor electrical equipment monitoring and management system based on FPGA (field programmable gate array) |
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| CN (1) | CN202886962U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751294A (en) * | 2015-04-14 | 2015-07-01 | 河海大学 | Real-time inquiring system for vacant seats of college self-study classrooms |
| CN107426895A (en) * | 2017-06-23 | 2017-12-01 | 安徽卓上光电科技有限责任公司 | A kind of Internet bar Intelligent lamp control system |
| CN111061169A (en) * | 2018-10-17 | 2020-04-24 | 深圳市鸿合创新信息技术有限责任公司 | Electric equipment management method, server and electronic equipment |
-
2012
- 2012-10-29 CN CN2012205596703U patent/CN202886962U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751294A (en) * | 2015-04-14 | 2015-07-01 | 河海大学 | Real-time inquiring system for vacant seats of college self-study classrooms |
| CN107426895A (en) * | 2017-06-23 | 2017-12-01 | 安徽卓上光电科技有限责任公司 | A kind of Internet bar Intelligent lamp control system |
| CN111061169A (en) * | 2018-10-17 | 2020-04-24 | 深圳市鸿合创新信息技术有限责任公司 | Electric equipment management method, server and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |