CN209560331U - A kind of kitchen monitoring device - Google Patents
A kind of kitchen monitoring device Download PDFInfo
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- CN209560331U CN209560331U CN201920612712.7U CN201920612712U CN209560331U CN 209560331 U CN209560331 U CN 209560331U CN 201920612712 U CN201920612712 U CN 201920612712U CN 209560331 U CN209560331 U CN 209560331U
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Abstract
The utility model discloses a kind of kitchen monitoring device, comprising: monitoring modular, the monitoring modular include monitoring device and thermal infrared imaging device；Control chip, for receiving the monitoring data that the monitoring device is sent and the thermal image that the thermal infrared imaging device is sent, and monitoring data be more than heating power value in the first preset value or the thermal image more than the second preset value when issue alarm signal；The control chip and the gas electromagnetic valve in kitchen communicate to connect, to close for controlling the gas electromagnetic valve when issuing alarm signal；Alarm module is connect with the control chip, for issuing warning reminding when receiving the alarm signal that the control chip issues.The utility model can issue the user with prompting when dangerous situation occurs for kitchen and active control gas valve is closed, and avoid kitchen that fire occurs.
Description
Technical field
The utility model relates to smart home fields, and in particular to a kind of kitchen monitoring device.
Background technique
Important component of the kitchen safety problem as household safe problem, receives the extensive concern in society.In kitchen
In room safety problem, main hidden danger is gas leakage, forgets flame-out and utensil dry combustion method etc..In existing technology, only
It detects whether abnormality occur by various sensors, and issues warning reminding when occurring abnormal.But kitchen is abnormal
When very maximum probability be in unmanned state, nobody can be handled in time sounding an alarm, and further be deteriorated so as to cause situation.
Utility model content
The main purpose of the utility model is to provide a kind of kitchen monitoring device, with solve kitchen occur dangerous situation but
Kitchen nobody when the problem of can not handling in time to avoid dangerous situation.
To achieve the above object, the utility model proposes kitchen monitoring device include:
Monitoring modular, the monitoring modular include monitoring device and thermal infrared imaging device, and the monitoring device is for supervising
Fuel gas and oil smoke smog are surveyed to generate monitoring data, the thermal infrared imaging device is used to obtain the thermal image of cooking stove；
Chip is controlled, is connect with the monitoring modular, for receiving the monitoring data and institute that the monitoring device is sent
The thermal image of thermal infrared imaging device transmission is stated, and is more than the heating power in the first preset value or the thermal image in monitoring data
When value is more than the second preset value, alarm signal is issued；
The control chip is communicated to connect with the gas electromagnetic valve in kitchen, for controlling institute when issuing alarm signal
State gas electromagnetic valve closing；
Alarm module, the alarm module are connect with the control chip, for receiving the control chip sending
Alarm signal when issue warning reminding.
Preferably, the kitchen monitoring device further includes the wireless communication module connecting with the control chip communication；
The wireless communication module is used to receive the control instruction of user terminal sending and is sent to the control instruction
The control chip；
The control chip is also used to receive the control instruction, and controls the gas electromagnetic valve according to control instruction
Opening and closing；
The wireless communication module is also used to the alarm signal that the control chip issues being sent to user.
Preferably, the monitoring device includes: combustible gas monitoring device and smoke monitoring device, the fuel gas
Monitoring device for monitoring fuel gas to generate combustable gas concentration, the smoke monitoring device for monitor oil smoke smog with
Generate smoke concentration.
Preferably, the kitchen monitoring device further includes display module, the display module and the control chip communication
Connection, the display module are used to show the monitoring data and thermal map that the monitoring module that the control chip receives is sent
Picture.
Preferably, the kitchen monitoring device further includes key module, and the key module is connect with the control chip；
The key module, the visualization of touching signals for being generated according to user's single touch-control in the display module
First preset value and the second preset value are configured in interface.
Preferably, the alarm module further includes buzzer, and the key module includes noise reduction key, the key module
It is connect with the alarm module, the key module is for controlling the alarm module when the noise reduction key is triggered by user
Close the buzzer.
Preferably, the kitchen monitoring device further includes clock circuit, and the clock circuit is connect with the control chip,
The clock circuit is used for timing, and issues the user with prompting when reaching timing time.
Preferably, the kitchen monitoring device further includes backup power source, the backup power source and the control chip, described
Monitoring modular and alarm module electrical connection, the backup power source are used to charge in main power source power supply, and in main electricity
It is that the control chip, the monitoring modular and the alarm module are powered under conditions of the power-off of source.
Preferably, the kitchen monitoring device further includes the narrowband Internet of Things NB-IoT mould connecting with the control chip
Block, the NB-IoT module are used to the monitoring data, the thermal image and the alarm signal being sent to server end
Monitor supervision platform.
Preferably, the kitchen monitoring device further includes expanding communication interface, and the expanding communication interface is used for and other
Internet of things equipment is communicatively coupled.
In technical solutions of the utility model, kitchen monitoring device includes monitoring modular, control chip and alarm module, monitoring
Combustable gas concentration, oil smoke smokescope in module monitors kitchen and the temperature on cooking stove.When control chip determines monitoring
When the data that module monitors arrive are more than preset value, judge to be abnormal situation in kitchen, control gas electromagnetic valve is closed to block
Gas circulation, at the same to alarm module send alarm signal so that alarm module issue warning reminding, in kitchen for nobody
Gas electromagnetic valve is turned off when state in time to avoid cooking fire.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the modular structure schematic diagram of one embodiment of the utility model kitchen monitoring device；
Fig. 2 is the modular structure schematic diagram of another embodiment of the utility model kitchen monitoring device；
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Monitoring modular | 101 | Monitoring device |
| 102 | Thermal infrared imaging device | 11 | Control chip |
| 12 | Alarm module | 121 | Buzzer |
| 13 | Gas electromagnetic valve | 14 | Wireless communication module |
| 15 | Display module | 16 | Key module |
| 17 | Clock circuit | 18 | Backup power source |
| 19 | NB-IoT module | 20 | Expanding communication interface |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that (such as upper and lower, left and right, take determination the directional instruction of institute in the utility model embodiment
Disappear ...) it is only used for the relative positional relationship explained under a certain particular pose (as shown in the picture) between each component, movement feelings
Condition etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of kitchen monitoring devices.
As shown in Figure 1, in an embodiment of the utility model, kitchen monitoring device includes monitoring modular 10, control core
Piece 11 and alarm module 12.Monitoring module includes monitoring device 101 and thermal infrared imaging device 102, and monitoring device 101 is for supervising
Fuel gas and oil smoke smog are surveyed to generate monitoring data, thermal infrared imaging device 102 is used to obtain the thermal image of cooking stove；Control core
Piece 11 is connect with monitoring modular 10, with the monitoring data and the transmission of thermal infrared imaging device 102 for receiving the transmission of monitoring device 101
Thermal image issue report and when monitoring data are more than that heating power value in the first preset value or thermal image is more than the second preset value
Alert signal；Control chip 11 is connect with the gas electromagnetic valve 13 in kitchen, for controlling combustion gas electromagnetism when issuing alarm signal
Valve 13 is closed；Alarm module 12 is connect with control chip 11, for the hair when receiving the alarm signal that control chip 11 issues
Warning reminding out.
In technical solutions of the utility model, kitchen monitoring device is set in kitchen, with kitchen occur gas leakage or
The valve of gas electromagnetic valve 13 is turned off when full of smoke, in time to avoid kitchen further occurrence fire.Specifically, kitchen monitors
The detection module of device includes monitoring device 101 and thermal infrared imaging device 102, and monitoring device 101 can be in kitchen
The concentration of fuel gas and the concentration of oil smoke smog are monitored, and generate corresponding monitoring data；Thermal infrared imaging device 102 is then
The utensil that high temperature can be generated to the cooking stove etc. in kitchen carries out the monitoring of heating power value, and generates corresponding thermal image.It is supervising
After survey module 10 generates corresponding monitoring data and thermal image, monitoring data and thermal image can be sent to control chip 11.
Control chip 11 can analyze the monitoring data and thermal image received, when the measured value of monitoring data is more than control core
When the first preset value stored in piece 11, indicates combustable gas concentration or oil smoke smokescope is more than normal concentration range, kitchen
Inside it is likely to occur gas leakage or situation full of smoke；When there are heating power values more than control 11 memory of chip in thermal image
When the second preset value of storage, then it represents that the regional temperature in kitchen has been more than the second preset value, i.e. desired temperature.Specifically
Ground, can set the second preset value to corresponding temperature is 298 ° of heating power value, when monitoring that certain region heating power value is super in kitchen
When crossing the second preset value, indicate that the regional temperature is more than 298 °, i.e., the utensil on cooking stove may there is a situation where dry combustion methods.Cause
This, is when controlling the determining monitoring data of chip 11 is more than that the heating power value in the first preset value or thermal image is more than the second preset value,
Alarm signal will be issued to alarm module 12 connected to it by controlling chip 11, and alarm module 12 is after receiving alarm signal
Warning reminding can be issued, to remind the user in kitchen or near kitchen to make reply in time, avoids that fire occurs.Control chip
11 also communicate to connect between the gas electromagnetic valve 13 in kitchen, control chip 11 issue alarm signal when, can to control
The gas electromagnetic valve 13 that coremaking piece 11 communicates to connect sends wireless control signal, to control the closing of gas electromagnetic valve 13, to cut
Disconnected transmission of the fuel gas in pipeline, so that fuel gas no longer leaks.Cooking stove can also be cut off by closing gas electromagnetic valve 13
Interior gas supply is to extinguish cooking stove flame.Therefore, the kitchen monitoring device in the present embodiment is issuing alarm to peripheral region
The propagation of fuel gas can also be prevented while prompting in time and extinguishes cooking stove flame, avoids the generation of cooking fire.
Further, as shown in Fig. 2, kitchen monitoring device further includes wireless communication module 14, wireless communication module 14 with
It communicates to connect between control chip 11, is also connect with the communication of mobile terminal of user.User is being supervised by mobile terminal to kitchen
After controlling device sending control instruction, wireless communication module 14 receives control instruction and control instruction is sent to control chip
11.Control chip 11 after receiving control instruction, the valve of gas electromagnetic valve 13 is opened according to the demand of user or
Shutoff operation.For example, user can control the igniter of cooking stove by mobile terminal, remotely to realize the igniting of cooking stove and put out
Fire is worked to realize by terminal remote control cooking stove, so that remote control is cooked when user does not get home also, is saved big
Amount culinary art time promotes life efficiency to save cooking time by smart home.
Further, thermal infrared imaging device 102 includes photographing module, and photographing module is for taking cooking stove region
Image to generate corresponding thermal image.Therefore, thermal infrared imaging device 102 can be set in the suitable position in kitchen, so that
Cooking stove can completely be taken by obtaining photographing module.Compared to the temperature that temperature sensor can only monitor some position, infrared thermal imagery
Device 102 can monitor the utensil face region on cooking stove simultaneously.When cooking stove is lighted a fire, and dry combustion method occurs, it will have large area simultaneously
There is the situation that temperature rises.By the thermal image in monitoring utensil face region, can accurately determine is thermal infrared imaging device 102
The case where no domain of the existence temperature rises, the dry combustion method on cooking stove is recognized accurately.Meanwhile monitoring device 101 includes flammable
Gas controlling device (not shown) and smoke monitoring device (not shown), can be respectively used to monitoring combustable gas concentration and
Oil smoke smokescope, and real-time combustable gas concentration and oil smoke smokescope are sent to control chip 11, in order to control
Coremaking piece 11 carries out judgement processing when being abnormal in time.
Further, with continued reference to Fig. 2, kitchen monitoring device further includes display module 15, and control chip 11 is receiving
After monitoring data and thermal image, monitoring data and thermal image can be sent to display module 15 and shown.User then can
The monitoring data and thermal image content shown by display module 15 observe combustable gas concentration, oil smoke cigarette in kitchen in real time
The temperature in utensil face on mistiness degree or cooking stove, in order to which user directly lets out according to the content discovery combustion gas that display module 15 is shown
The problems such as leakage, cooking stove dry combustion method, kitchen hidden danger is avoided, ensures the safety of kitchen area.
Further, kitchen monitoring device is additionally provided with the key module 16 connecting with control chip 11, display module 15
On show a visualization interface, specifically contain corresponding first preset value of monitoring data and thermal image be corresponding second default
Value.User can trigger the key in key module 16 and generate corresponding touching signals, and control chip 11 is receiving touch-control letter
Operation of the user in key module 16 is executed after number, in the visualization interface on display module 15 to configure or modify control
The first preset value and the second preset value stored in chip 11.Voluntarily to configure alarm signal corresponding by key module 16 by user
Preset value enables to kitchen monitoring device that can be suitable for different types of kitchen area, such as closed kitchen and opening
Different the first preset value and the second preset value, gas stove igniting heating method and electromagnetic oven heating side can be arranged in formula kitchen
Different alarm preset values also can be set in formula, so that kitchen monitoring device can adapt to different kitchen areas or difference is cooked
It prepares food heating method, promotes the adaptability and flexibility of kitchen monitoring device.
Further, it is provided with buzzer 121 on alarm module 12, noise reduction key, key are provided in key module 16
Module 16 is connected with alarm module 12.When alarm module 12 is in the alarm signal for receiving control chip 11 sending
When, buzzer 121 can be controlled and make a sound prompting, and user then can control alarm module 12 by triggering noise reduction key
Close buzzer 121.Carrying out warning reminding by buzzer 121 effectively can mention user when kitchen dangerous situation occurs
It wakes up, user can also close buzzer 121 by noise reduction key after coping in time to avoid buzzer 121 for a long time
The noise for piping and generating.Certainly, the buzzer 121 in the present embodiment can also be electric bell, loudspeaker, loudspeaker, loudspeaker etc.,
It will not repeat them here.
Further, clock circuit 17 is additionally provided on the monitoring device of kitchen, clock circuit 17 can be with control chip 11
It is attached, can also be independently disposed on the monitoring device of kitchen.When a prompting can be arranged by clock circuit 17 in user
Between, when the reminder time arrives, clock circuit 17 will issue the user with prompting；User can also control the progress of clock circuit 17
Timing, clock circuit 17 can equally issue the user with prompting after the completion of timing.By clock circuit 17, user can be accurately
Cooking time is grasped, to avoid mistake occurs in cooking time and cooking is caused to fail.
Further, kitchen monitoring device is additionally provided with backup power source 18, and in kitchen, monitoring is arranged is supplied by main power source
When electric, backup power source 18 can be charged by main power source (i.e. alternating current, not shown).When main power source power-off, backup power source
18 can in the monitoring device of kitchen control chip 11 and modules be powered, to maintain kitchen monitoring device just
Often operation.Since the igniting of hearth is only related with combustion gas and internal battery, in main power source power-off it is possible to above-mentioned kitchen occurs
Room dangerous situation.Therefore, the monitoring that can still realize kitchen state under conditions of alternating current powers off by backup power source 18, thus real
Existing continual kitchen condition monitoring.
Further, kitchen monitoring device be additionally provided with NB-IoT (Narrow Band Internet of Things, it is narrow
Band Internet of Things) module.NB-IoT module 19 has the characteristics that low-power consumption, wide covering, low cost, large capacity, to captain, Neng Goushi
The data interaction between the server side to monitor platform of equipment manufacturer for a long time of existing kitchen monitoring device.Specifically, in kitchen
When monitoring device is monitored the kitchen state of user, monitoring number that NB-IoT module 19 can generate monitoring device 101
Monitor supervision platform is sent to according to the thermal image of the cooking stove got with thermal infrared imaging device 102；NB-IoT module 19 can also controlled
When coremaking piece 11 judges that monitoring data are more than that the heating power value in the first preset value or the region in thermal image is more than the second preset value,
The alarm signal that control chip 11 issues is sent to the monitor supervision platform of server end.Monitor supervision platform is receiving a large amount of monitoring numbers
According to rear, collection, record, analysis, management and the storage of data can be monitored based on big data, to obtain with generality
Kitchen dangerous situation main points, such as time, place, season, local weather situation etc. when occurring dangerous situation, and according to these kitchens danger
Feelings main points sum up precautionary measures, prompt and publicize to user, to more effectively avoid the generation of cooking fire.
Further, kitchen monitoring device is additionally provided with expanding communication interface 20, and kitchen monitoring device can pass through extension
Communication interface 20 is interconnected with other smart home internet of things equipment, enables a user to manipulate more households by terminal
Equipment constructs more perfect smart home mode of operation.Specifically, expanding communication interface 20 can be RS485 interface or CAN
Interface.
It is emphasized that above-mentioned monitoring modular 10, control chip 11 and alarm module 12 in circuit module be
On the basis of existing software control procedure, using the circuit elements such as sensor, single-chip microcontroller, loudspeaker be combined it is real
Existing circuit control does not emphasize its specific circuit composed structure herein, as long as can be realized the corresponding function of circuit module i.e.
Can, i.e., the internal circuit configuration of each circuit module is diversified.
Further, this programme is main it is emphasised that passing through monitoring modular 10, control chip 11 and alarm module 12
Hardware circuit connection and the attached signal transmission of hardware circuit, realize control chip 11 to the intelligent control of gas electromagnetic valve,
For the software program that may relate in this programme, can be specifically arranged with reference to the prior art, herein without repeating.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or directly/
Other related technical areas are used in indirectly to be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of kitchen monitoring device characterized by comprising
Monitoring modular, the monitoring modular include monitoring device and thermal infrared imaging device, and the monitoring device can for monitoring
To generate monitoring data, the thermal infrared imaging device is used to obtain the thermal image of cooking stove for combustion gas body and oil smoke smog；
Chip is controlled, connect with the monitoring modular, with monitoring data for receiving monitoring device transmission and described red
The thermal image that outer thermal image device is sent, and be more than that heating power value in the first preset value or the thermal image surpasses in monitoring data
When crossing the second preset value, alarm signal is issued；
The control chip is communicated to connect with the gas electromagnetic valve in kitchen, for controlling the combustion when issuing alarm signal
Pneumoelectric magnet valve is closed；
Alarm module, the alarm module are connect with the control chip, in the report for receiving the control chip sending
Warning reminding is issued when alert signal.
2. kitchen monitoring device as described in claim 1, which is characterized in that the kitchen monitoring device further includes and the control
The wireless communication module of coremaking piece communication connection；
The wireless communication module is used to receive the control instruction of user terminal sending and is sent to the control instruction described
Control chip；
The control chip is also used to receive the control instruction, and controls opening for the gas electromagnetic valve according to control instruction
It closes；
The wireless communication module is also used to the alarm signal that the control chip issues being sent to user.
3. kitchen monitoring device as described in claim 1, which is characterized in that the monitoring device includes: combustible gas monitoring
Device and smoke monitoring device, the combustible gas monitoring device are used to monitor fuel gas to generate combustable gas concentration,
The smoke monitoring device is for monitoring oil smoke smog to generate smoke concentration.
4. kitchen monitoring device as described in claim 1, which is characterized in that the kitchen monitoring device further includes display mould
Block, the display module are connect with the control chip communication, and the display module is for showing that the control chip receives
The monitoring modular send monitoring data and thermal image.
5. kitchen monitoring device as claimed in claim 4, which is characterized in that the kitchen monitoring device further includes key mould
Block, the key module are connect with the control chip；
The key module, the visualization interface of touching signals for being generated according to user's single touch-control in the display module
It is middle to configure first preset value and the second preset value.
6. kitchen monitoring device as claimed in claim 5, which is characterized in that the alarm module further includes buzzer, described
Key module includes noise reduction key, and the key module is connect with the alarm module, and the key module described for disappearing
The alarm module is controlled when tone keys are triggered by user closes the buzzer.
7. kitchen monitoring device as described in claim 1, which is characterized in that the kitchen monitoring device further includes clock electricity
Road, the clock circuit are connect with the control chip, and the clock circuit is used for timing, and reaches timing time Shi Xiangyong
Family, which issues, reminds.
8. kitchen monitoring device as described in claim 1, which is characterized in that the kitchen monitoring device further includes standby electricity
Source, the backup power source are electrically connected with the control chip, the monitoring modular and the alarm module, and the backup power source is used
In charging when main power source is powered, and be under conditions of main power source power-off the control chip, the monitoring modular and
The alarm module is powered.
9. such as kitchen monitoring device of any of claims 1-8, which is characterized in that the kitchen monitoring device also wraps
Include with the narrowband Internet of Things NB-IoT module that connect of control chip, the NB-IoT module for by the monitoring data,
The thermal image and the alarm signal are sent to the monitor supervision platform of server end.
10. such as kitchen monitoring device of any of claims 1-8, which is characterized in that the kitchen monitoring device is also
Including expanding communication interface, the expanding communication interface with internet of things equipment for being communicatively coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612712.7U CN209560331U (en) | 2019-04-28 | 2019-04-28 | A kind of kitchen monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612712.7U CN209560331U (en) | 2019-04-28 | 2019-04-28 | A kind of kitchen monitoring device |
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| Publication Number | Publication Date |
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| CN209560331U true CN209560331U (en) | 2019-10-29 |
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ID=68313980
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| CN201920612712.7U Active CN209560331U (en) | 2019-04-28 | 2019-04-28 | A kind of kitchen monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116228871A (en) * | 2023-05-08 | 2023-06-06 | 山东齐芯智控科技有限公司 | Intelligent monitoring system for operating state of heating pipe network |
-
2019
- 2019-04-28 CN CN201920612712.7U patent/CN209560331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116228871A (en) * | 2023-05-08 | 2023-06-06 | 山东齐芯智控科技有限公司 | Intelligent monitoring system for operating state of heating pipe network |
| CN116228871B (en) * | 2023-05-08 | 2023-07-14 | 山东齐芯智控科技有限公司 | Intelligent monitoring system for operating state of heating pipe network |
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