CN115314517A - Oil smoke on-line monitoring system applied to catering industry - Google Patents
Oil smoke on-line monitoring system applied to catering industry Download PDFInfo
- Publication number
- CN115314517A CN115314517A CN202110498476.2A CN202110498476A CN115314517A CN 115314517 A CN115314517 A CN 115314517A CN 202110498476 A CN202110498476 A CN 202110498476A CN 115314517 A CN115314517 A CN 115314517A
- Authority
- CN
- China
- Prior art keywords
- unit
- network
- oil smoke
- internet
- layer
- 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
- 239000000779 smoke Substances 0.000 title claims abstract description 49
- 238000012544 monitoring process Methods 0.000 title claims abstract description 47
- 238000004891 communication Methods 0.000 claims abstract description 17
- 230000006855 networking Effects 0.000 claims abstract description 6
- 238000007726 management method Methods 0.000 claims description 13
- 238000004458 analytical method Methods 0.000 claims description 11
- 101001072091 Homo sapiens ProSAAS Proteins 0.000 claims description 7
- 102100036366 ProSAAS Human genes 0.000 claims description 7
- 101150096185 PAAS gene Proteins 0.000 claims description 5
- 238000013500 data storage Methods 0.000 claims description 4
- 230000008520 organization Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 7
- 238000003032 molecular docking Methods 0.000 abstract description 3
- 239000003517 fume Substances 0.000 abstract description 2
- 238000000746 purification Methods 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 201000005202 lung cancer Diseases 0.000 description 3
- 208000020816 lung neoplasm Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
Landscapes
- 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)
- Alarm Systems (AREA)
Abstract
An online oil smoke monitoring system applied to the catering industry comprises a system architecture, wherein the system architecture comprises a sensing layer, a network layer, a supporting layer and an application layer, the sensing layer is used for realizing networking and signal access of an internet of things terminal, and the internet of things terminal comprises an oil smoke monitoring terminal, a gas leakage sensor, a smoke alarm sensor, an equipment operation state sensor and a camera; the network layer is used for realizing network communication between the bottom end device and the cloud server, comprises a wired network and a wireless network, and is used for communication based on an operator basic network. Compared with the prior art, the invention is developed aiming at monitoring and supervision of the catering oil fume through the cloud platform, and better meets the government supervision requirement; the abundant third-party interfaces facilitate rapid data docking with a superior government supervision platform; the independent equipment is accessed to the middleware cluster, so that the rapid access to various types of physical equipment is facilitated; and the mobile terminal WeChat and the APP support, so that the system availability is improved.
Description
Technical Field
The invention relates to the technical field of catering environment-friendly monitoring, in particular to an oil smoke online monitoring system applied to catering industry.
Background
Reports have been made on: the oil smoke, industrial waste gas and motor vehicle tail gas in the catering industry are regarded as three pollution killers of urban atmosphere. Catering oil smoke is one of the most easily ignored oil smoke.
The atmospheric physics research institute Wang Yuesai of the Chinese academy of sciences proposes that the contribution rate of catering oil fume to haze exceeds 10% and the contribution rate to PM2.5 reaches 20% to 30% in atmospheric haze pollution and control strategy thinking.
In the oral care, "the risk of lung cancer of housewives aggravated by kitchen oil smoke" shows that in recent years, the lung cancer rate of women rapidly rises and is closely related to kitchen oil smoke (90% of women suffering from lung cancer do not smoke).
Fire accidents in the catering industry are frequent, and kitchen oil smoke becomes a 'serious disaster area' with fire hidden danger.
The oil and fat, organic matter and heating decomposition or cracking products thereof volatilized in the cooking and processing processes of food are collectively called as oil smoke. The aerosol particles formed by the method have the characteristics of fine particle size, strong adhesion, hydrophobicity and the like, float in the air for a long time, are inhaled into a human body, have certain damage to a respiratory system, and can possibly induce various diseases. In recent years, the oil smoke emission problem in the catering industry directly or indirectly becomes a hidden killer which affects the health of residents, and meanwhile, the local environmental quality and the environmental urban appearance landscape in urban areas are also affected. Relevant statistical data show that catering oil smoke pollution complaints have become the second largest complaint hot spot after noise in certain economically developed areas.
GB 18483-2001 catering trade oil smoke discharge standard states that catering enterprises must install oil smoke purification facilities (or called oil smoke processors) and ensure that the operation period runs as required, but in order to save cost, part of catering enterprises often close the oil smoke purification facilities during the operation period, so that the pollution discharge exceeds the standard. How can a stable operation of a purification facility be ensured and a high purification efficiency of the facility be maintained? The method requires an environmental monitoring department to enrich monitoring means, effectively monitor the oil smoke discharge condition of catering enterprises in real time, inform the catering enterprises to carry out the work of cleaning polar plates, replacing filter materials, replacing and supplementing purified liquid and the like of the oil smoke purification facilities at the first time, and urge oil smoke purification equipment production service providers to carry out the operation maintenance of the facilities and the after-sale service of products.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an oil smoke online monitoring system applied to the catering industry, which comprises the following components in parts by weight:
the technical scheme of the invention is realized as follows:
the utility model provides a be applied to catering trade oil smoke on-line monitoring system, includes the system architecture, the system architecture includes:
the sensing layer is used for realizing networking and signal access of the Internet of things terminal, and the Internet of things terminal comprises an oil smoke monitoring terminal, a gas leakage sensor, a smoke alarm sensor, an equipment operation state sensor and a camera;
the network layer is used for realizing network communication between the bottom end equipment and the cloud server, comprises a wired network and a wireless network, and is used for carrying out communication based on an operator basic network;
the supporting layer comprises an Internet of things equipment access cloud platform and is responsible for connection between Internet of things bottom end hardware and Internet service software;
and the main application layer comprises a business part which is responsible for the analysis and business application of the data of the Internet of things and the human/object management based on the Internet.
Preferably, the application layer comprises an SAAS layer, and the SAAS layer comprises a real-time monitoring unit, an overproof analysis unit, a pollution discharge analysis unit, an operation analysis unit, an intelligent alarm unit, a site map unit, an equipment management unit, a merchant archive unit, a supervision organization unit, and a supervision standard unit.
Preferably, the supporting layer includes a PAAS layer, which includes a message notification unit, a status reporting unit, a hardware management unit, an open API unit, and a hierarchical authority unit, and also includes an IAAS layer, which includes a server unit, an operating system unit, a data storage unit, a security protection unit, and a data backup unit.
Preferably, the network layer comprises basic networks, namely 4/5G, GPRS and NB networks and limited broadband.
Preferably, the sensing layer comprises a short-distance wireless subnet, and the sensing layer comprises a 2.4G base station, an ad hoc network unit, a communication authentication unit and a short message communication unit, and the sensing layer further comprises terminal equipment, namely an oil smoke monitoring unit, a state monitoring unit, a gas leakage unit and a smoke alarm unit.
Preferably, the application layer further includes an application architecture, the application architecture includes a basic service, a service platform, a third-party service system, an intelligent device, and an instant messaging APP, and the service platform, the third-party service system, the intelligent device, and the instant messaging APP are respectively connected to the basic service.
Compared with the prior art, the invention has the following beneficial effects:
the oil smoke online monitoring system applied to the catering industry is developed aiming at catering oil smoke monitoring and supervision through the cloud platform, and can better meet the government supervision requirement; the abundant third-party interfaces facilitate rapid data docking with a superior government supervision platform; the independent equipment is accessed to the middleware cluster, so that the rapid access to various types of physical equipment is facilitated; and the mobile terminal WeChat and the APP support, so that the system availability is improved.
Drawings
FIG. 1 is a system architecture diagram of the oil smoke online monitoring system applied in catering industry according to the invention;
FIG. 2 is an application architecture diagram of the application layer of the present invention;
FIG. 3 is a monitored content distribution diagram according to the present invention.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown.
As shown in fig. 1, an oil smoke on-line monitoring system applied to catering industry comprises a system architecture, wherein the system architecture comprises:
the sensing layer is used for realizing networking and signal access of the Internet of things terminal, and the Internet of things terminal comprises an oil smoke monitoring terminal, a gas leakage sensor, a smoke alarm sensor, an equipment operation state sensor and a camera; the types of signals supported include: RS485, RS232, 4-20mA analog quantity, pulse signal, 0-5V analog quantity, DI input and the like. The communication protocol comprises an industrial equipment MODBUS protocol, a video equipment ONVIF protocol and the like, and has extremely strong expansibility. The short-distance wireless subnet comprises technologies of communication authentication, routing addressing, frequency hopping spread spectrum and the like.
The network layer is used for realizing network communication between the bottom end equipment and the cloud server, comprises a wired network and a wireless network, and is used for carrying out communication based on an operator basic network; mainly comprises WLAN, GPRS, 3G/4G, NBIOT, 5G network to be used commercially and the like.
The supporting layer comprises an Internet of things equipment access cloud platform and is responsible for connection between Internet of things bottom end hardware and Internet service software; the system mainly comprises two parts, namely Internet basic services such as a cloud host, an operating system, storage, a cloud communication network, a database, network monitoring, a language environment and the like. Secondly, the Internet of things equipment is accessed into management services, such as multi-level user management, internet of things middleware, a basic statistic component, a state detection component, an information push component, an open API and the like,
the main application layer comprises a business part, and is responsible for analyzing data of the Internet of things, applying business, and managing people/things based on the Internet, such as data statistics, chart display, 3D visualization, positioning attendance, operation and maintenance work orders, asset management, vehicle management, fault reporting and circulation and the like.
The application layer comprises an SAAS layer, and the SAAS layer comprises a real-time monitoring unit, an overproof analysis unit, a pollution discharge analysis unit, an operation analysis unit, an intelligent alarm unit, a site map unit, an equipment management unit, a merchant archive unit, a supervision organization unit and a supervision standard unit, the SAAS layer is a multi-level management architecture, in the same city, each district, each street and each village and town can be managed independently and do not influence each other, and a municipal administration department can master all districts and counties comprehensively. And each level of users can set respective equipment and data management ranges according to the regional authority and the department authority. The upper level can view all the devices and data of the lower level, and the lower level cannot view the devices and data of the upper level.
The supporting layer comprises a PAAS layer, a server unit, an operating system unit, a data storage unit, a safety protection unit and a data backup unit, wherein the PAAS layer comprises a message notification unit, a state reporting unit, a hardware management unit, an open API unit and a hierarchical authority unit respectively, and the IAAS layer comprises a server unit, an operating system unit, a data storage unit, a safety protection unit and a data backup unit respectively.
The network layer comprises basic networks which are respectively a 4/5G network, a GPRS network and an NB network and a limited broadband.
The sensing layer comprises a short-distance wireless subnet, a 2.4G base station, an ad hoc network unit, a communication authentication unit and a short message communication unit, and further comprises terminal equipment, namely an oil smoke monitoring unit, a state monitoring unit, a gas leakage unit and a smoke alarm unit.
As shown in fig. 2, the application layer further includes an application architecture, the application architecture includes a basic service, a service platform, a third-party service system, an intelligent device, and an instant messaging APP, and the service platform, the third-party service system, the intelligent device, and the instant messaging APP are respectively connected to the basic service.
And the real-time state display of oil smoke, particulate matters, non-methane total hydrocarbons, fan current, a fan switch, purifier current and a purifier switch is supported.
And basic information display of monitoring points is supported, such as the belonged area, the network type and the like.
And monitoring point networking states are detected in real time, icons in different colors are used for distinguishing, and meanwhile, classified retrieval can be performed according to the monitoring point networking states.
Supporting data authority division: and logging in the system by different accounts, automatically displaying all data under the account according to the data authority, and simultaneously automatically adjusting the zoom level of the map to ensure that all monitoring points of the user are displayed on a full screen.
Support quick location: clicking different areas, automatically displaying all monitoring points in the area, and automatically adjusting the zoom level of the map to ensure that all monitoring points in the area are displayed on a full screen; and the monitoring point can be quickly positioned by clicking the monitoring point.
Real-time monitoring
The monitoring points can be clicked on a map, real-time data information of the monitoring points can be displayed, as shown in fig. 3, main monitoring content comprises pollutants and system working conditions, the pollutants comprise oil salt concentration, particulate matters, non-methane total hydrocarbons, temperature and humidity, and the system working conditions comprise fan current, filter voltage, fan state and filter state.
The structure of the invention is integrated, the oil smoke online monitoring system applied to the catering industry is developed aiming at catering oil smoke monitoring and supervision through the cloud platform, and can better meet the government supervision requirement; the abundant third-party interfaces facilitate rapid data docking with a superior government supervision platform; the independent equipment is accessed to the middleware cluster, so that the rapid access to various types of physical equipment is facilitated; and the mobile terminal WeChat and the APP support, so that the system availability is improved.
Claims (6)
1. The utility model provides a be applied to catering trade oil smoke on-line monitoring system which characterized in that, including the system architecture, the system architecture includes:
the sensing layer is used for realizing networking and signal access of the Internet of things terminal, and the Internet of things terminal comprises an oil smoke monitoring terminal, a gas leakage sensor, a smoke alarm sensor, an equipment operation state sensor and a camera;
the network layer is used for realizing network communication between the bottom end equipment and the cloud server, comprises a wired network and a wireless network, and is used for carrying out communication based on an operator basic network;
the supporting layer comprises an Internet of things equipment access cloud platform and is responsible for connection between Internet of things bottom end hardware and Internet service software;
and the main application layer comprises a business part which is responsible for the analysis and business application of the data of the Internet of things and the human/object management based on the Internet.
2. The catering oil smoke online monitoring system as claimed in claim 1, wherein the application layer comprises an SAAS layer, and the SAAS layer comprises a real-time monitoring unit, an overproof analysis unit, a pollution discharge analysis unit, an operation analysis unit, an intelligent alarm unit, a site map unit, an equipment management unit, a merchant file unit, a supervision organization unit and a supervision standard unit.
3. The system of claim 1 or 2, wherein the supporting layer comprises a PAAS layer, and the PAAS layer comprises a message notification unit, a status reporting unit, a hardware management unit, an open API unit and a hierarchical authority unit, and the IAAS layer comprises a server unit, an operating system unit, a data storage unit, a security protection unit and a data backup unit.
4. The catering oil smoke online monitoring system of claim 3, wherein the network layer comprises a basic network, namely a 4/5G network, a GPRS network, an NB network and a limited broadband network.
5. The catering oil smoke online monitoring system as claimed in claim 4, wherein the sensing layer comprises a short-distance wireless subnetwork, a 2.4G base station, an ad hoc network unit, a communication authentication unit and a short message communication unit, and the sensing layer further comprises a terminal device, an oil smoke monitoring unit, a state monitoring unit, a gas leakage unit and a smoke alarm unit.
6. The catering oil smoke online monitoring system as claimed in claim 2, wherein the application layer further comprises an application architecture, the application architecture comprises a basic service, a service platform, a third party service system, an intelligent device and an instant messaging APP, and the service platform, the third party service system, the intelligent device and the instant messaging APP are respectively connected with the basic service.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110498476.2A CN115314517A (en) | 2021-05-08 | 2021-05-08 | Oil smoke on-line monitoring system applied to catering industry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110498476.2A CN115314517A (en) | 2021-05-08 | 2021-05-08 | Oil smoke on-line monitoring system applied to catering industry |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115314517A true CN115314517A (en) | 2022-11-08 |
Family
ID=83853255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110498476.2A Pending CN115314517A (en) | 2021-05-08 | 2021-05-08 | Oil smoke on-line monitoring system applied to catering industry |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115314517A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117057483A (en) * | 2023-10-11 | 2023-11-14 | 北京德众国良环保科技有限公司 | Catering oil smoke prediction processing method and system based on big data |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202735800U (en) * | 2012-06-29 | 2013-02-13 | 上海中映信息科技有限公司 | Cooking oil fume emission real-time monitoring system based on Internet of things technology |
CN106708001A (en) * | 2017-03-19 | 2017-05-24 | 南京德宏数码技术有限公司 | Cooking fume online monitor for catering industry |
CN108629718A (en) * | 2017-03-17 | 2018-10-09 | 物成物联网(上海)有限公司 | A kind of Internet of Things architectural framework operation platform of business model |
CN110784522A (en) * | 2019-10-09 | 2020-02-11 | 苏州吉麦克环保科技有限公司 | Safety service informatization comprehensive platform for catering oil fume exhaust facilities |
CN211905008U (en) * | 2020-02-21 | 2020-11-10 | 杭州豪牛科技有限公司 | Online automatic monitoring system platform for catering oil fume |
-
2021
- 2021-05-08 CN CN202110498476.2A patent/CN115314517A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202735800U (en) * | 2012-06-29 | 2013-02-13 | 上海中映信息科技有限公司 | Cooking oil fume emission real-time monitoring system based on Internet of things technology |
CN108629718A (en) * | 2017-03-17 | 2018-10-09 | 物成物联网(上海)有限公司 | A kind of Internet of Things architectural framework operation platform of business model |
CN106708001A (en) * | 2017-03-19 | 2017-05-24 | 南京德宏数码技术有限公司 | Cooking fume online monitor for catering industry |
CN110784522A (en) * | 2019-10-09 | 2020-02-11 | 苏州吉麦克环保科技有限公司 | Safety service informatization comprehensive platform for catering oil fume exhaust facilities |
CN211905008U (en) * | 2020-02-21 | 2020-11-10 | 杭州豪牛科技有限公司 | Online automatic monitoring system platform for catering oil fume |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117057483A (en) * | 2023-10-11 | 2023-11-14 | 北京德众国良环保科技有限公司 | Catering oil smoke prediction processing method and system based on big data |
CN117057483B (en) * | 2023-10-11 | 2024-01-26 | 北京德众国良环保科技有限公司 | Catering oil smoke prediction processing method and system based on big data |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110933376A (en) | Fire-fighting Internet of things unified supervision system and method | |
CN111667388A (en) | Intelligent emergency monitoring system applied to laboratory | |
CN205579859U (en) | Cloud purifies intelligent air management system | |
CN110689957A (en) | Intelligent operation and maintenance management platform for hospital environment facilities | |
CN107644502A (en) | A kind of wisdom fire-fighting Internet of things system | |
CN105046595B (en) | Energy efficiency assessment and diagnosis cloud system and method based on Internet of things technology | |
CN104766158A (en) | Environment protection full-process monitoring system | |
CN107426277A (en) | A kind of user terminal drinks water monitoring system and method for servicing | |
CN108769180A (en) | A kind of long-range environment monitoring system based on technology of Internet of things | |
CN202735800U (en) | Cooking oil fume emission real-time monitoring system based on Internet of things technology | |
CN106228484A (en) | A kind of medium tunnel intelligent total management system and management method | |
CN113110309A (en) | Online automatic monitoring and management system and method for catering oil fume | |
CN205119223U (en) | Distant heating data monitoring system based on GPRS | |
CN115314517A (en) | Oil smoke on-line monitoring system applied to catering industry | |
CN203241809U (en) | Air management system | |
CN112631180A (en) | Fire safety monitoring management system based on big data and internet of things | |
CN113689187A (en) | Water affair monitoring management system | |
CN115829807A (en) | Real-time online monitoring system for catering users | |
CN115620490A (en) | Gas safety supervisory systems based on internet of things | |
CN110062051A (en) | Exempt from the managing and control system and method for power distribution room and pump house on duty | |
CN104457846A (en) | Flue gas emission monitoring method | |
CN209642406U (en) | A kind of intelligent power distribution room on-line monitoring system | |
CN110579011A (en) | Energy efficiency precise control management system for unattended intelligent central air conditioner | |
CN117057483B (en) | Catering oil smoke prediction processing method and system based on big data | |
CN113487840A (en) | Gas management and monitoring early warning 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 |