CN110913360A - Kitchen energy efficiency and gas equipment data acquisition system - Google Patents
Kitchen energy efficiency and gas equipment data acquisition system Download PDFInfo
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- CN110913360A CN110913360A CN201911176460.9A CN201911176460A CN110913360A CN 110913360 A CN110913360 A CN 110913360A CN 201911176460 A CN201911176460 A CN 201911176460A CN 110913360 A CN110913360 A CN 110913360A
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
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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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- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
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Abstract
The invention relates to a kitchen energy efficiency and gas equipment data acquisition system, which comprises gas equipment and a gas pipeline communicated with the gas equipment, wherein the gas pipeline is provided with a gas valve, and the kitchen energy efficiency and gas equipment data acquisition system also comprises a rotation angle measuring device, a sensor, a data acquisition device, a wireless transmission module and a cloud platform: the gas valve is connected with the rotation angle measuring device, the rotation angle measuring device is connected with the data acquisition device, and the data of the valve opening degree is transmitted to the data acquisition device; the sensor is fixedly connected with a gas pipeline, detects parameters of the gas pipeline, is connected with the data acquisition device and sends the acquired data parameters to the data acquisition device; the data acquisition device is connected with the wireless transmission module and is in communication connection with the cloud platform. The invention avoids poor real-time performance and small data quantity of manual data reading, and provides accurate and comprehensive data for a manager for management and decision making.
Description
Technical Field
The invention belongs to the technical field of energy efficiency management, and particularly relates to a kitchen energy efficiency and gas equipment data acquisition system.
Background
Use the equipment of more use gas among the commercial kitchen among the prior art, if can carry out accurate aassessment as far as possible to the in service behavior of every gas, can be for the powerful basis that provides of the efficiency aassessment of the gas equipment in kitchen, and then be convenient for carry out reasonable management and control to the kitchen efficiency.
In the prior art, the evaluation of the energy efficiency of the gas mainly depends on the reading of the gas meter. However, in use, the gas devices are supplied by a common gas channel, so that the overall energy consumption of the kitchen devices is intelligently detected, and the specific gas use condition of each gas device cannot be accurately known. If the gas meters in the prior art are installed on the gas supply pipeline of each device, the installation cost is too high, and the system evaluation cannot be carried out. In addition, because the reading of the gas meter needs to be manually read, the phenomenon of statistical delay inevitably occurs in the statistics, and the accuracy of the analysis result cannot be ensured; especially, under the condition that the number of gas devices to be evaluated is large and the distribution is scattered, the difficulty of data acquisition and analysis management of energy consumption is increased.
Disclosure of Invention
The invention aims to provide a data acquisition system for kitchen energy efficiency management, which is convenient for evaluating the energy consumption of gas-using equipment.
In order to achieve the technical purpose, the technical scheme of the invention is as follows:
the utility model provides a kitchen efficiency and gas equipment data acquisition system, include gas equipment and with the gas pipeline of gas equipment intercommunication, be equipped with the gas valve on the gas pipeline, still include rotation angle measuring device, sensor, data acquisition device, wireless transmission module and cloud platform: the gas valve is connected with the rotation angle measuring device, the rotation angle measuring device is connected with the data acquisition device, and the data of the valve opening degree is transmitted to the data acquisition device;
the sensor is fixedly connected with a gas pipeline, detects parameters of the gas pipeline, is connected with the data acquisition device and sends the acquired data parameters to the data acquisition device;
the data acquisition device is connected with the wireless transmission module, and the data acquisition device is in communication connection with the cloud platform through the wireless transmission module.
The gas meter detection device provided by the invention replaces a widely used gas meter in the prior art to detect the use condition of the gas, and avoids the problems of poor real-time performance and small data volume of manual management read data; the data acquisition device receives the output of the sensor in a dry contact manner, can actually detect the gas consumption condition of the gas equipment, evaluates the energy consumption of the gas, is convenient for analyzing and counting the service time, the gas consumption efficiency and the like of a user of the gas equipment, and can provide accurate and comprehensive data for a manager for management and decision making; the invention uses less elements, is convenient for reforming the existing gas equipment and is beneficial to the standardized popularization of the system; through data acquisition device and cloud platform remote communication connection, solve the wiring problem under the comparatively dispersed condition of gas equipment effectively, it is more pleasing to the eye, convenient, practical after the installation.
More preferably, the rotation angle measuring devices comprise a plurality of rotation angle measuring devices, the rotation angle measuring devices are respectively used for being connected with gas pipelines of different gas devices, and the rotation angle measuring devices respectively transmit the opening data of the valves to the data acquisition device; the sensors are multiple and are respectively used for acquiring data parameters of multiple gas devices, and the parameters include but are not limited to the service time, the temperature and the pressure of gas in a gas pipeline.
Preferably, the sensor comprises one or more of a gas flow signal device, a gas equipment switch signal device, a first temperature sensor, a second temperature sensor and a pressure sensor; the sensors are respectively connected with the data acquisition devices; the gas flow signal device sends the gas flow to the data acquisition device; the gas equipment switching signal device sends starting information of the gas equipment to the data acquisition device; the first temperature sensor is connected with the gas equipment and used for sending the detected smoke temperature and/or the temperature inside the gas equipment to the data acquisition device; the second temperature sensor is arranged in the gas pipeline and sends the detected gas temperature to the data acquisition device; the pressure signal sensor is arranged in the gas pipeline and sends gas pressure to the data acquisition device. The sensor is used for more comprehensively reflecting the service condition and the real-time condition of the gas equipment.
Preferably, the gas equipment is provided with a digital signal transmitting device and/or a gas alarm device, the digital signal transmitting device and/or the gas alarm device is provided with a digital signal interface and is connected with the data acquisition device through the digital signal interface; the digital signal transmitting device transmits equipment fault information and operation parameters to the data acquisition device for connection; the gas alarm device sends the alarm place and the alarm time to the data acquisition device for connection, so that the information acquisition range can be further widened.
As an embodiment, the data acquisition device includes a processing module, the processing module is configured to execute a preset program and a preset instruction, the processing module at least includes a first input end, a second input end, and an output end, the first input end is connected to the sensor, the second input end is connected to the rotation angle measurement device, the output end of the processing module is connected to the input end of the wireless transmission module, and the processing module acquires a light-on amount signal, an analog amount signal, and a digital signal, such as polling acquisition, and transmits the light-on amount signal, the analog amount signal, and the digital signal to the wireless transmission module; the wireless transmission module is in communication connection with the cloud platform. The processing module can directly input dry contact signals, analog signals, pulse signals, level signals and the like input by the sensor and the like, and the problem that different communication protocols are adopted among devices for detecting different parameters is solved.
More preferably, the data acquisition device further comprises a storage module, the storage module is connected with the processing module, and the storage module includes, but is not limited to, a FLASH memory, an EEPROM memory, and a FRAM memory.
More preferably, the data acquisition device further comprises a clock module and/or a counting module, and the clock module and/or the counting module are connected with the processing module. The clock module is used for timing the gas use time in the gas pipeline.
More preferably, the data acquisition device comprises an outer shell, and the processing module, the wireless transmission module, the storage module clock module and the counting module are arranged in the outer shell.
As an implementation mode, the data acquisition device can support central backup transmission and synchronous transmission of multiple data centers, can simultaneously support an MODBUS RTU protocol and an RTU extension protocol, and is beneficial to realizing remote wireless transmission; the processing module starts to control wireless data transmission and short message receiving and sending, and the wireless transmission module performs wireless data transmission with the cloud platform through a TCP/IP channel through the Internet; and/or the short message is received and sent with the cloud platform, so that the safety and stability of data transmission are ensured.
As an implementation manner, the cloud platform includes a wireless receiving module and a data processing module, the wireless receiving module is in communication connection with the wireless transmission module, and the wireless receiving module is connected with the data processing module. The data processing module is used for analyzing and calculating all received data information and parameters. For example, the data processing module determines a gas consumption parameter C of the valve according to the type of the gas valve, and then calculates the gas consumption Q by detecting the pressure P, the temperature T and the valve opening a of the gas pipeline and analog quantity. The calculated result can be used for evaluating various evaluation analyses, for example, the working efficiency of a user can be calculated by calculating the total using time of the fuel gas, the energy consumption condition of each dish can be evaluated by calculating the using amount Q of the fuel gas for completing each dish, and the like, and a manager can evaluate the working efficiency of the fuel gas equipment.
Drawings
Fig. 1 is a schematic structural diagram of a kitchen energy efficiency and gas appliance data acquisition system provided in embodiment 1.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.
Example 1
The utility model provides a kitchen efficiency and gas equipment data acquisition system, include gas equipment and with the gas pipeline of gas equipment intercommunication still includes rotation angle measuring device 100, sensor 200, data acquisition device 300 and cloud platform 400, wherein:
the rotation angle measuring device 100 transmits the information of the valve opening degree to the data acquisition device 300 in a passive contact manner;
the sensor 200 is fixedly connected with a gas pipeline, the sensor 200 detects parameters of the gas pipeline, the parameters include but are not limited to temperature and pressure, the sensor 200 is connected with the data acquisition device 300, and the acquired data parameters are sent to the data acquisition device 300;
the data acquisition device 300 is connected with the wireless transmission module 500, and the data acquisition device 300 is in communication connection with the cloud platform 400 through the wireless transmission module 500.
The rotation angle measuring devices 100 comprise a plurality of rotation angle measuring devices 100, the rotation angle measuring devices 100 are respectively used for being connected with gas pipelines of different gas equipment, and the rotation angle measuring devices 100 respectively transmit the opening data of the valves to the data acquisition device; the number of the sensors 200 is plural, and the sensors are respectively used for acquiring data parameters of a plurality of gas devices, wherein the parameters include, but are not limited to, the service time, the temperature and the pressure of gas in a gas pipeline.
The sensor 200 comprises a gas flow signal device 210, a gas equipment switch signal device 220, a first temperature sensor 230, a second temperature sensor 240 and a pressure sensor 250; the sensors 200 are respectively connected with the data acquisition device 300; the gas flow signal device 210 sends the digital signal of the gas flow to the data acquisition device 300; the gas equipment switching signal device 220 sends a switching value signal of starting information of the gas equipment to the data acquisition device 300; the first temperature sensor 230 is connected to the gas appliance, and sends analog signals of the detected flue gas temperature and the temperature inside the gas appliance (e.g., the temperature inside a steam box, the water temperature inside a water tank, etc.) to the data acquisition device 300; the second temperature sensor 240 is disposed in the gas pipeline, the second temperature sensor 240 sends an analog signal of the detected gas temperature to the data acquisition device 300, and the second sensor 240 is a JCJ100ZB thread-fixed temperature sensor; the pressure signal sensor 250 is disposed in the gas pipeline, and transmits an analog signal of the gas pressure to the data acquisition device 300, for example, the pressure signal sensor 250 detects the gas pressure in front of the gas stove and the gas pressure in the main pipeline. The sensor 200 is used to more fully reflect the usage and real-time status of the gas appliance.
The gas equipment is provided with a digital signal transmitting device 101 and a gas alarm device 102, the digital signal transmitting device 101 and the gas alarm device 102 are provided with digital signal interfaces, and are connected with the data acquisition device 300 through the digital signal interfaces; the digital signal transmitting device transmits equipment fault information and operation parameters to the data acquisition device for connection; the gas alarm device sends the alarm place and the alarm time to the data acquisition device for connection, so that the information acquisition range can be further widened.
The data acquisition device 300 comprises a processing module 310, wherein the processing module 310 at least comprises a first input end, a second input end and an output end, the first input end is connected with the sensor 200, the second input end is connected with the rotation angle measuring device 100, the output end of the processing module 310 is connected with the input end of the wireless transmission module 500, and the wireless transmission module 500 is in communication connection with the cloud platform 400. The processing module can directly input dry contact signals, analog signals, pulse signals, level signals and the like input by the sensor and the like, and the problem that different communication protocols are adopted among devices for detecting different parameters is solved. The processing module 310 is connected with the wireless transmission module 500 through an RS485 protocol line.
The data acquisition device 300 further comprises a storage module (not shown) connected to the processing module 310, wherein the storage module includes, but is not limited to, a FLASH memory, an EEPROM memory, and a FRAM memory.
The data acquisition device 300 further comprises a clock module and/or a counting module, which are connected to the processing module.
The data acquisition device 300 comprises an outer shell, and the processing module 310, the wireless transmission module 500, the storage module clock module and the counting module are arranged in the outer shell.
The data acquisition device 300 can support central backup transmission and multi-data center synchronous transmission, can simultaneously support an MODBUS RTU protocol and an RTU extension protocol, and is beneficial to realizing remote wireless transmission; the processing module starts to control wireless data transmission and short message receiving and sending, and the wireless transmission module performs wireless data transmission with the cloud platform through a TCP/IP channel through the Internet; and the system receives and transmits the short message with the cloud platform, thereby ensuring the safety and stability of data transmission.
The cloud platform 400 comprises a wireless receiving module and a data processing module, wherein the wireless receiving module is in communication connection with the wireless transmission module, and the wireless receiving module is connected with the data processing module. The data processing module is used for analyzing and calculating all received data information and parameters.
For example, the data processing module determines a gas consumption parameter C of the valve according to the model of the gas valve, then detects the pressure P and the temperature T of the gas pipeline through the sensor, acquires the valve opening a through the rotation angle measuring device, and then calculates the gas consumption Q through the analog quantity. The calculated result can be used for evaluating various evaluation analyses, for example, the working efficiency of a user can be calculated by calculating the total using time of the fuel gas, the energy consumption condition of each dish can be evaluated by calculating the using amount Q of the fuel gas for completing each dish, and the like, and a manager can evaluate the working efficiency of the fuel gas equipment.
The wireless receiving module comprises a short message receiving unit and a network receiving unit, the short message receiving unit is used for receiving short messages sent by the data acquisition device, and the network receiving unit is used for receiving data information sent by the data acquisition device through the Internet.
The gas equipment management system is characterized by further comprising a terminal computer 600, wherein the terminal computer 600 is connected with the cloud platform, the terminal computer downloads the storage data of the cloud platform, and the terminal computer is used for displaying all information, reports and data required by management of the gas equipment of the plurality of kitchens.
The gas meter detection device provided by the invention replaces a widely used gas meter in the prior art to detect the use condition of the gas, and avoids the problems of poor real-time performance and small data volume of manual management read data; the data acquisition device receives the output of the sensor in a dry contact manner, can actually detect the gas consumption condition of the gas equipment, evaluates the energy consumption of the gas, is convenient for analyzing and counting the service time, the gas consumption efficiency and the like of a user of the gas equipment, and can provide accurate and comprehensive data for a manager for management and decision making; the invention uses less elements, is convenient for reforming the existing gas equipment and is beneficial to the standardized popularization of the system; through data acquisition device and cloud platform remote communication connection, solve the wiring problem under the comparatively dispersed condition of gas equipment effectively, it is more pleasing to the eye, convenient, practical after the installation.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. The utility model provides a kitchen efficiency and gas equipment data acquisition system, include gas equipment and with the gas pipeline of gas equipment intercommunication, its characterized in that, be equipped with the gas valve on the gas pipeline, still include rotation angle measuring device, sensor, data acquisition device, wireless transmission module and cloud platform: the gas valve is connected with the rotation angle measuring device, the rotation angle measuring device is connected with the data acquisition device, and the data of the valve opening degree is transmitted to the data acquisition device;
the sensor is fixedly connected with a gas pipeline, detects parameters of the gas pipeline, is connected with the data acquisition device and sends the acquired data parameters to the data acquisition device;
the data acquisition device is connected with the wireless transmission module, and the data acquisition device is in communication connection with the cloud platform through the wireless transmission module.
2. The system for acquiring the kitchen energy efficiency and gas equipment data according to claim 1, wherein the rotation angle measuring devices comprise a plurality of rotation angle measuring devices, the rotation angle measuring devices are respectively used for being connected with gas pipelines of different gas equipment, and the rotation angle measuring devices respectively transmit a plurality of valve opening data to the data acquiring devices; the sensors are multiple and are respectively used for acquiring data parameters of the gas equipment.
3. The kitchen energy efficiency and gas appliance data acquisition system according to claim 1 or 2, wherein the sensor comprises one or more of a gas flow signal device, a gas appliance switch signal device, a first temperature sensor, a second temperature sensor and a pressure sensor; the sensors are respectively connected with the data acquisition devices; the gas flow signal device sends the gas flow to the data acquisition device; the gas equipment switching signal device sends starting information of the gas equipment to the data acquisition device; the first temperature sensor is connected with the gas equipment and used for sending the detected smoke temperature and/or the temperature inside the gas equipment to the data acquisition device; the second temperature sensor is arranged in the gas pipeline and sends the detected gas temperature to the data acquisition device; the pressure signal sensor is arranged in the gas pipeline and sends gas pressure to the data acquisition device.
4. The system for acquiring the kitchen energy efficiency and gas equipment data as claimed in claim 3, wherein the gas equipment is provided with a digital signal transmitting device and/or a gas alarm device, the digital signal transmitting device and/or the gas alarm device is provided with a digital signal interface, and is connected with the data acquisition device through the digital signal interface; the digital signal transmitting device transmits equipment fault information and operation parameters to the data acquisition device for connection; and the gas alarm device sends the alarm place and the alarm time to the data acquisition device for connection.
5. The system for acquiring the kitchen energy efficiency and gas equipment data according to claim 4, wherein the data acquisition device comprises a processing module, the processing module at least comprises a first input end, a second input end and an output end, the first input end is connected with the sensor, the second input end is connected with the rotation angle measuring device, the output end of the processing module is connected with the input end of the wireless transmission module, and the processing module acquires the light-on quantity signal, the analog quantity signal and the digital signal and transmits the light-on quantity signal, the analog quantity signal and the digital signal to the wireless transmission module; the wireless transmission module is in communication connection with the cloud platform.
6. The kitchen energy efficiency and gas appliance data collection system of claim 4, wherein said data collection device further comprises a storage module, said storage module being coupled to said processing module.
7. The kitchen energy efficiency and gas appliance data collection system according to claim 6, wherein said data collection device further comprises a clock module and/or a counting module, said clock module and/or counting module being connected to said processing module.
8. The system for acquiring kitchen energy efficiency and gas equipment data according to claim 7, wherein the data acquisition device comprises an outer shell, and the processing module, the wireless transmission module, the storage module, the clock module and the counting module are arranged in the outer shell.
9. The kitchen energy efficiency and gas equipment data acquisition system according to any one of claims 4 to 9, wherein the processing module starts to control wireless data transmission and short message transceiving, and the wireless transmission module performs wireless data transmission with the cloud platform through a TCP/IP channel via the Internet; and/or the cloud platform receives and sends short messages.
10. The kitchen energy efficiency and gas equipment data acquisition system according to claim 9, wherein the cloud platform comprises a wireless receiving module and a data processing module, the wireless receiving module is in communication connection with the wireless transmission module, and the wireless receiving module is connected with the data processing module.
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| CN201911176460.9A CN110913360A (en) | 2019-11-26 | 2019-11-26 | Kitchen energy efficiency and gas equipment data acquisition system |
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| CN201911176460.9A CN110913360A (en) | 2019-11-26 | 2019-11-26 | Kitchen energy efficiency and gas equipment data acquisition system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114611545A (en) * | 2022-02-07 | 2022-06-10 | 重庆兆光科技股份有限公司 | Window function-based gas terminal use detection method, system, equipment and medium |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114611545A (en) * | 2022-02-07 | 2022-06-10 | 重庆兆光科技股份有限公司 | Window function-based gas terminal use detection method, system, equipment and medium |
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Application publication date: 20200324 |