CN110954220A - Multipoint non-contact type food temperature acquisition system - Google Patents
Multipoint non-contact type food temperature acquisition system Download PDFInfo
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- CN110954220A CN110954220A CN201911218255.4A CN201911218255A CN110954220A CN 110954220 A CN110954220 A CN 110954220A CN 201911218255 A CN201911218255 A CN 201911218255A CN 110954220 A CN110954220 A CN 110954220A
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- 235000013305 food Nutrition 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 235000013410 fast food Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Telephonic Communication Services (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a multipoint non-contact food temperature acquisition system, which comprises: the system comprises a main control unit, an infrared temperature sensor and a gateway; the infrared temperature sensors are connected with the main control unit through an SMBUS (system management bus), and the main control unit allocates different node addresses to each infrared temperature sensor; the main control unit is provided with a wireless transmission module, reads the data of the infrared temperature sensors of all node addresses through an SMBUS, and transmits the data to the gateway through the wireless transmission module; the gateway is connected with a mobile phone or a server. Through the mode, the food temperature acquisition system not only can accurately acquire the food temperature in each food container in a non-contact mode at multiple points, but also can send the temperature to the background display in real time in a wireless mode, so that kitchen managers can conveniently perform operations such as heating treatment on the food in time.
Description
Technical Field
The invention relates to the technical field of temperature acquisition, in particular to a multipoint non-contact type food temperature acquisition system.
Background
With the acceleration of the pace of life of people, people do not have too much time and too much patience to wait for the frying and cooking of cooks in daily dining, and all hope to eat just before eating, and eat just before going, and fill the belly, so that fast food consumption gradually becomes the demand of the public, and fast food restaurants also enter the lives of the public more and more. At present, fast food restaurants are convenient and fast, food is mostly heated and matured in advance and placed in a food container, the food in the container is gradually cooled along with the time loss, bacteria are easy to breed, and certain damage is caused to the stomach.
In order to solve the problems, the temperature sensor is designed into a probe mode at present, and the temperature sensor directly contacts with food in the probe mode to detect the temperature of the food; the probe mode detects the food temperature, easily spreads the bacterium, and still need regularly disinfect to the probe, and is very hard and troublesome.
Disclosure of Invention
The invention mainly solves the technical problem of providing a multipoint non-contact food temperature acquisition system which can accurately acquire the food temperature in each food container in a multipoint manner and can send the temperature to a background display in real time in a wireless manner, thereby facilitating the management of kitchen managers.
In order to solve the technical problems, the invention adopts a technical scheme that: there is provided a multipoint non-contact food temperature acquisition system comprising: the system comprises a main control unit, an infrared temperature sensor and a gateway; the infrared temperature sensors are connected with the main control unit through an SMBUS (system management bus), and the main control unit allocates different node addresses to each infrared temperature sensor; the main control unit is provided with a wireless transmission module, reads the data of the infrared temperature sensors of all node addresses through an SMBUS, and transmits the data to the gateway through the wireless transmission module; the gateway is connected with a mobile phone or a server.
Further, the infrared temperature sensor indirectly measures the temperature of the food by detecting the radiant quantity of infrared rays radiated from the food.
Further, the gateway runs a Web server program to receive the data sent by the main control unit and sends the data to a mobile phone or a server connected to the gateway in real time.
Furthermore, a display screen is connected to the server.
The invention has the beneficial effects that: the invention adopts a non-contact mode, avoids the propagation of bacteria and ensures the safety; the multi-point collection is adopted, so that the temperature collection can be simultaneously carried out on a plurality of food containers; the invention transmits the temperature to the background monitoring system in a wireless mode, thereby facilitating the real-time check of background personnel.
Drawings
FIG. 1 is a schematic diagram of a multi-point non-contact food temperature acquisition system according to a preferred embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1, an embodiment of the present invention includes:
a multipoint non-contact food temperature acquisition system comprising: the system comprises a main control unit, an infrared temperature sensor and a gateway; the infrared temperature sensors are connected with the main control unit through an SMBUS (system management bus), the main control unit allocates different node addresses to each infrared temperature sensor, a wireless transmission module such as a ZigBee module is arranged on the main control unit, and the main control unit performs data transmission with the gateway through the wireless transmission module;
the infrared temperature sensor indirectly measures the temperature of the food by detecting the radiant quantity of infrared rays radiated by the food; the main control unit is used as a detection core module, reads the temperature value of the infrared temperature sensor of each node address through an SMBUS, acquires the food temperature in the multi-point container in real time, and transmits the food temperature parameters in each container to the gateway through the wireless transmission module; and the gateway runs a Web server program to receive the temperature data sent by the main control unit and sends the temperature data to a mobile phone or a server connected to the gateway in real time, so that the background management system can acquire the temperature of the food in each container in real time.
The temperature detection process of the multipoint non-contact food temperature acquisition system comprises the following steps: the higher the temperature of the food is, the higher the infrared radiation is, on the basis of the fact that the infrared temperature sensor is adopted to indirectly measure the temperature of the food by detecting the infrared radiation quantity of the food, and the detection mode is a non-contact mode, so that the safety of the food can be ensured to the maximum extent; the main control unit is in order to gather more different food temperatures, reduce whole detecting system cost, design and choose SMBUS to establish ties a plurality of infrared temperature probe together for use, the SMBUS can connect 127 infrared temperature probe at most, this detecting system is through assigning different node address to each infrared temperature probe, the main control unit inquires the temperature value of the infrared temperature probe of different node address through SMBUS bus timesharing, and send the temperature data to the gateway through wireless module, the Web server procedure of operation on the gateway is in order to receive the temperature data that the main control unit sent, and send in real time to the cell-phone/server that is connected to this gateway, realize that backstage management system acquires food temperature in each container in real time.
The invention not only can accurately acquire the food temperature in each food container in a non-contact way at multiple points, but also can send the temperature to the background display in real time in a wireless way, thereby facilitating kitchen managers to heat the food in time and the like.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. A multipoint non-contact food temperature acquisition system, comprising: the system comprises a main control unit, an infrared temperature sensor and a gateway; the infrared temperature sensors are connected with the main control unit through an SMBUS (system management bus), and the main control unit allocates different node addresses to each infrared temperature sensor; the main control unit is provided with a wireless transmission module, reads the data of the infrared temperature sensors of all node addresses through an SMBUS, and transmits the data to the gateway through the wireless transmission module; the gateway is connected with a mobile phone or a server.
2. The multipoint non-contact food temperature acquisition system according to claim 1, wherein: the infrared temperature sensor indirectly measures the temperature of the food by detecting the radiant quantity of infrared rays radiated by the food.
3. The multipoint non-contact food temperature acquisition system according to claim 1, wherein: and the gateway runs a Web server program to receive the data sent by the main control unit and sends the data to a mobile phone or a server connected to the gateway in real time.
4. The multipoint non-contact food temperature acquisition system according to claim 3, wherein: the server is connected with a display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218255.4A CN110954220A (en) | 2019-12-03 | 2019-12-03 | Multipoint non-contact type food temperature acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218255.4A CN110954220A (en) | 2019-12-03 | 2019-12-03 | Multipoint non-contact type food temperature acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110954220A true CN110954220A (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911218255.4A Pending CN110954220A (en) | 2019-12-03 | 2019-12-03 | Multipoint non-contact type food temperature acquisition system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086887A (en) * | 2019-05-14 | 2019-08-02 | 上海泽远信息科技有限公司 | A kind of multifunctional monitoring system for aerial suspension ohject displacement |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203489972U (en) * | 2013-09-17 | 2014-03-19 | 浙江维思无线网络技术有限公司 | A non-contact wireless temperature-measuring sensor for measuring temperature of multiple points on the surface of a device |
| CN106097687A (en) * | 2016-08-09 | 2016-11-09 | 国网江苏省电力公司徐州供电公司 | Cable run multi-point temp wireless monitor system based on ZigBee |
-
2019
- 2019-12-03 CN CN201911218255.4A patent/CN110954220A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203489972U (en) * | 2013-09-17 | 2014-03-19 | 浙江维思无线网络技术有限公司 | A non-contact wireless temperature-measuring sensor for measuring temperature of multiple points on the surface of a device |
| CN106097687A (en) * | 2016-08-09 | 2016-11-09 | 国网江苏省电力公司徐州供电公司 | Cable run multi-point temp wireless monitor system based on ZigBee |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086887A (en) * | 2019-05-14 | 2019-08-02 | 上海泽远信息科技有限公司 | A kind of multifunctional monitoring system for aerial suspension ohject displacement |
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Application publication date: 20200403 |
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