CN210691528U - Kitchen fire early warning system based on thermal imaging and gas sensor - Google Patents
Kitchen fire early warning system based on thermal imaging and gas sensor Download PDFInfo
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- CN210691528U CN210691528U CN202020084006.2U CN202020084006U CN210691528U CN 210691528 U CN210691528 U CN 210691528U CN 202020084006 U CN202020084006 U CN 202020084006U CN 210691528 U CN210691528 U CN 210691528U
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Abstract
The utility model discloses a kitchen fire early warning system based on thermal imaging and gas sensor, which solves the problems that the traditional fire detection system has time delay and can not sense the surface temperature change of kitchen equipment and objects and the gas leakage in a visual and remote way, the utility model comprises a fire detection module for detecting the temperature in the kitchen, a gas detection module for detecting the gas concentration in the kitchen and a display module for displaying the temperature information and the gas concentration, and a processor is arranged in the display module; and the fire detection module and the gas detection module are in communication connection with the display module, and the display module is connected with the background monitoring center. The utility model discloses a temperature and gas concentration in fire detection module and the gas detection module can real-time detection kitchen to show abnormal information through display module and backstage surveillance center, make things convenient for the very first time accuracy to learn kitchen abnormal state, and then in time take effective measure to reduce loss of property.
Description
Technical Field
The utility model belongs to the technical field of indoor fire-fighting equipment, concretely relates to kitchen conflagration early warning system based on thermal imaging and gas sensor.
Background
With the continuous development of society, the household power consumption and the gas consumption are continuously increased, and the hidden danger of fire is more and more. The kitchen is one of important places in families and is also an area where fire easily occurs, and a plurality of high-power electric appliances such as microwave ovens, refrigerators, ovens, gas stoves and the like are stored in a centralized manner. How to judge whether the gas leaks or not and whether the equipment temperature is in a reasonable interval is an important way for preventing fire. The current technology is mainly to arrange a temperature sensor in a kitchen, but cannot detect the stage of temperature rise and cannot detect whether gas leaks at the same time.
SUMMERY OF THE UTILITY MODEL
There is the time delay to traditional fire detection system, and can not be directly perceived, long-range perception kitchen equipment and object surface temperature change and the problem that the gas leaked, the utility model provides a kitchen conflagration early warning system based on thermal imaging and gas sensor can be directly perceived, anytime and anywhere real-time supervision kitchen temperature and gas concentration.
For solving the above technical problem, the utility model discloses the technical scheme who adopts as follows:
a kitchen fire early warning system based on thermal imaging and a gas sensor comprises a fire detection module for detecting the temperature in a kitchen, a gas detection module for detecting the gas concentration in the kitchen and a display module for displaying temperature information and the gas concentration, wherein a processor is arranged in the display module; and the fire detection module and the gas detection module are in communication connection with the display module, and the display module is connected with the background monitoring center. The background monitoring center is used for carrying out background monitoring on the abnormal state of the kitchen so as to find and process the abnormality at the first time.
The background monitoring center comprises a mobile terminal and/or a computer terminal, and the mobile terminal and the computer terminal are both in wireless connection with the display module.
The fire detection module comprises an infrared sensor, a controller I and a ZigBee terminal I, wherein the infrared sensor and the ZigBee terminal I are electrically connected with the controller I, and the ZigBee terminal I is in communication connection with the display module. The infrared sensor is used for detecting the surface temperature of equipment or objects in a kitchen, the controller I reads data of the infrared sensor through an I2C bus, the controller I automatically transmits temperature information to the display module through the ZigBee terminal I, a kitchen temperature threshold value is set in the display module, and when the temperature detected by the infrared sensor exceeds the threshold value, the display module displays warning information.
The gas detection module comprises a gas sensor, a controller II and a ZigBee terminal II, wherein the gas sensor and the ZigBee terminal II are electrically connected with the controller II, and the ZigBee terminal II is in communication connection with the display module. The gas sensor is used for detecting the gas concentration in a kitchen, the controller II reads the data of the gas sensor, the controller II automatically transmits gas concentration information to the display module through the ZigBee terminal II, a gas concentration threshold value is set in the display module, and when the gas concentration measured by the gas sensor is collected to exceed the threshold value, the display module displays warning information.
The display module further comprises a ZigBee coordinator, a display and a wireless transmission module, the ZigBee coordinator, the display and the wireless transmission module are all electrically connected with the processor, and the ZigBee coordinator is respectively in communication connection with the ZigBee terminal I and the ZigBee terminal II; the wireless transmission module is in communication connection with the background monitoring center.
The wireless transmission module comprises a Wi-Fi module, and the Wi-Fi module is connected with the background monitoring center through a router and a network.
The utility model has the advantages that: the utility model discloses a temperature and gas concentration in the kitchen can be surveyed in real time to fire detection module and gas detection module to show abnormal information through display module and backstage surveillance center, make things convenient for the very first time to know kitchen abnormal state accurately, and then in time take effective measure to reduce loss of property; the ZigBee-based network has the advantages of ad hoc network and low power consumption, and the use cost can be greatly reduced; the infrared sensor is used for detecting the temperature change in the fire germination state, so that the fire hazard can be found in the early stage, and the life and property safety can be further guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
A kitchen fire early warning system based on thermal imaging and a gas sensor is disclosed, as shown in figure 1, and comprises a fire detection module for detecting the temperature in a kitchen, a gas detection module for detecting the gas concentration in the kitchen, and a display module for displaying temperature information and the gas concentration, wherein a processor is arranged in the display module and is used for controlling the receiving and displaying of data; the fire detection module and the gas detection module are in communication connection with the display module, so that when the temperature and gas concentration information in the kitchen is abnormal, the temperature and gas concentration information detected by the fire detection module and the gas detection module are displayed on the display module in a warning manner; the display module is in wireless connection with the background monitoring center to ensure that the temperature and the gas concentration information are synchronously displayed on the background monitoring center.
The background monitoring center comprises a mobile terminal and/or a computer terminal, and the mobile terminal and the computer terminal are both in wireless connection with the display module. The mobile terminal and the computer terminal can automatically receive data from the fire detection module and the gas detection module, the computer client is mainly used for static monitoring, and the mobile phone client can ensure that the temperature and the gas concentration of a kitchen can be checked at any time and any place.
The fire detection module comprises an infrared sensor, a controller I and a ZigBee terminal I, wherein the infrared sensor and the ZigBee terminal I are electrically connected with the controller I, and the ZigBee terminal I is in wireless connection with the display module. The infrared sensor is used for detecting the surface temperature of equipment or objects in a kitchen, the controller I reads data of the infrared sensor through an I2C bus, the controller I automatically transmits temperature information to the display module through the ZigBee terminal I, a kitchen temperature threshold value is set in the display module, and when the temperature detected by the infrared sensor exceeds the threshold value, the display module displays warning information.
The gas detection module comprises a gas sensor, a controller II and a ZigBee terminal II, wherein the gas sensor and the ZigBee terminal II are electrically connected with the controller II, and the ZigBee terminal II is wirelessly connected with the display module. The gas sensor is used for detecting the gas concentration in a kitchen, the controller II reads the data of the gas sensor, the controller II automatically transmits gas concentration information to the display module through the ZigBee terminal II, a gas concentration threshold value is set in the display module, and when the gas concentration measured by the gas sensor is collected to exceed the threshold value, the display module displays warning information.
The display module further comprises a ZigBee coordinator, a display and a wireless transmission module, a kitchen temperature and gas concentration threshold value is set in the processor, and the display is used for displaying the collected kitchen temperature and gas concentration; the ZigBee coordinator, the display and the wireless transmission module are all electrically connected with the processor, the ZigBee coordinator is respectively wirelessly connected with the ZigBee terminal I and the ZigBee terminal II, and the ZigBee coordinator is used for a component network to receive temperature and gas concentration monitoring data transmitted by the ZigBee terminal I and the ZigBee terminal II; wireless transmission module and mobile terminal and computer terminal wireless connection to reach mobile terminal and computer terminal with kitchen temperature and gas concentration, and then realize the remote monitoring, the early warning to conflagration and gas leakage condition, reduce casualties and loss of property because of the conflagration causes.
The wireless transmission module comprises a Wi-Fi module, and the Wi-Fi module is connected with the mobile terminal and the computer terminal through the router and the network. The Wi-Fi module sends kitchen temperature and gas concentration abnormal information to the mobile terminal and the computer terminal through the router to remind abnormality.
In this embodiment, the model of the controller I is STM32F103, the model of the controller II is STM32F103, the model of the processor is STM32F407, the model of the infrared sensor is MLX90640, the model of the gas sensor is MQ-2, and the model of the Wi-Fi module is ESP 8266.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A kitchen fire early warning system based on thermal imaging and a gas sensor is characterized by comprising a fire detection module for detecting the temperature in a kitchen, a gas detection module for detecting the gas concentration in the kitchen and a display module for displaying temperature information and the gas concentration, wherein a processor is arranged in the display module; and the fire detection module and the gas detection module are in communication connection with the display module, and the display module is connected with the background monitoring center.
2. The kitchen fire early warning system based on thermal imaging and gas sensor as claimed in claim 1, wherein the background monitoring center comprises a mobile terminal and/or a computer terminal, and both the mobile terminal and the computer terminal are wirelessly connected with the display module.
3. The kitchen fire early warning system based on thermal imaging and gas sensor according to claim 1 or 2, characterized in that the fire detection module comprises an infrared sensor, a controller I and a ZigBee terminal I, the infrared sensor and the ZigBee terminal I are both electrically connected with the controller I, and the ZigBee terminal I is in communication connection with the display module.
4. The kitchen fire early warning system based on thermal imaging and gas sensor of claim 3, wherein the gas detection module comprises a gas sensor, a controller II and a ZigBee terminal II, the gas sensor and the ZigBee terminal II are electrically connected with the controller II, and the ZigBee terminal II is in communication connection with the display module.
5. The kitchen fire early warning system based on thermal imaging and a gas sensor according to claim 1 or 4, characterized in that the display module further comprises a ZigBee coordinator, a display and a wireless transmission module, wherein the ZigBee coordinator, the display and the wireless transmission module are all electrically connected with the processor, and the ZigBee coordinator is respectively in communication connection with the fire detection module and the gas detection module; the wireless transmission module is in communication connection with the background monitoring center.
6. The kitchen fire early warning system based on thermal imaging and gas sensor as claimed in claim 5, wherein the wireless transmission module comprises a Wi-Fi module, and the Wi-Fi module is connected with the background monitoring center through a router and a network.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020084006.2U CN210691528U (en) | 2020-01-15 | 2020-01-15 | Kitchen fire early warning system based on thermal imaging and gas sensor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020084006.2U CN210691528U (en) | 2020-01-15 | 2020-01-15 | Kitchen fire early warning system based on thermal imaging and gas sensor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111784995A (en) * | 2020-06-18 | 2020-10-16 | 安徽超清科技股份有限公司 | Kitchen equipment operation monitoring method based on Internet of things technology |
| CN114112049A (en) * | 2021-12-02 | 2022-03-01 | 郑州轻工业大学 | A while omnidirectional detection device for conflagration early detection |
-
2020
- 2020-01-15 CN CN202020084006.2U patent/CN210691528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111784995A (en) * | 2020-06-18 | 2020-10-16 | 安徽超清科技股份有限公司 | Kitchen equipment operation monitoring method based on Internet of things technology |
| CN114112049A (en) * | 2021-12-02 | 2022-03-01 | 郑州轻工业大学 | A while omnidirectional detection device for conflagration early detection |
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