CN101188035A - Motion leisure alarming device - Google Patents

Motion leisure alarming device Download PDF

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Publication number
CN101188035A
CN101188035A CNA2007101861417A CN200710186141A CN101188035A CN 101188035 A CN101188035 A CN 101188035A CN A2007101861417 A CNA2007101861417 A CN A2007101861417A CN 200710186141 A CN200710186141 A CN 200710186141A CN 101188035 A CN101188035 A CN 101188035A
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CN
China
Prior art keywords
microprocessor
vibration
housing
signal
button
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2007101861417A
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Chinese (zh)
Inventor
王泽志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ChinaGPS Co Ltd Shenzhen
Original Assignee
ChinaGPS Co Ltd Shenzhen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ChinaGPS Co Ltd Shenzhen filed Critical ChinaGPS Co Ltd Shenzhen
Priority to CNA2007101861417A priority Critical patent/CN101188035A/en
Publication of CN101188035A publication Critical patent/CN101188035A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a sport leisure alarm device, which comprises a prompting terminal and a detector, wherein, the detector comprises a first shell, a first microprocessor, a vibration sensor and/or an ultrasonic distance sensor, an acousto-optic alarm, a wireless signal transmitter and a first power supply source; the first microprocessor is arranged inside the first shell, the vibration sensor, the ultrasonic distance sensor, the acousto-optic alarm and/or a working indication lamp and the wireless signal transmitter are arranged on the first shell and are respectively connected with the first microprocessor; the prompting terminal comprises a second shell, a second microprocessor, a buzzer and/or a vibration device, a wireless signal receiver and a second power supply source; the sport leisure alarm device of the invention not only can be used as an ordinary watch, a stopwatch and a timing prompter, but also can be provided with an article monitoring function in the sport; moreover, the space is small, the operation is convenient, the alarming promoting is directly viewed, the carrying is convenient, and the work is safe and reliable; since a wireless signal transceiver adopts a ZigBee transceiver, the sport leisure alarm device of the invention can realize low power consumption.

Description

Motion leisure alarming device
Technical field
The present invention relates to wrist-watch, more particularly, relate to a kind of motion leisure alarming device.
Background technology
Outdoor activity develops very fast at home, and thief's activity simultaneously is also very rampant, and the pilferage incident is hard to guard against, brings very large loss to everybody; When in motion as play badminton, table tennis or when playing soccer, be placed on the stool, on the meadow, the parcel in the cupboard may not take care to understand and be stolen by the thief, brings unnecessary trouble or loss.At present, also there is not the CRUX device can be when user movement is played on the market, can long-range antitheft article away from self.
Recently the ZigBee radio network technique that grows up, designed and Implemented a kind of closely, the radio communication of low-power consumption, ZigBee provides data integrity inspection and authentication functions on data security, adopt the AES-128 cryptographic algorithm, and application can be determined its security attribute flexibly.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of prior art, provides a kind of motion leisure alarming device that can effectively protect user's safety of personal effects when outdoor sport is lain fallow.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of motion leisure alarming device, comprise prompt terminal and detecting device, described detecting device comprises: first housing, first microprocessor, vibration transducer and/or ultrasonic distance sensor, audible-visual annunciator, radio signal senders, first power supply; Described first microprocessor is arranged in described first housing, and described vibration transducer, ultrasonic distance sensor, audible-visual annunciator and/or relay indicating light, radio signal senders are arranged on described first housing and are electrically connected with described first microprocessor respectively; Described prompt terminal comprises: second housing, second microprocessor, hummer and/or Vib., wireless signal receiver, second power supply; Described second microprocessor is arranged in described second housing, and described hummer and/or Vib., wireless signal receiver are arranged on the described housing and are electrically connected with described second microprocessor respectively;
Wherein, described ultrasonic distance sensor is used to detect with the distance of described prompt terminal and to described first microprocessor transmission supersonic sounding signal;
Described vibration transducer is used for detecting vibration and sends vibration detection signal to described first microprocessor;
Described first microprocessor is used for according to described supersonic sounding signal, judges whether the distance of described detecting device and described prompt terminal exceeds the distance setting scope; And, judge whether the vibration of described detecting device exceeds the vibration settings scope according to described vibration detection signal; And to described audible-visual annunciator, described relay indicating light and described radio signal senders transmission alerting signal;
Described audible-visual annunciator receives described alerting signal and carries out the acousto-optic vibration alarming;
Described relay indicating light receives the described alerting signal line flicker of going forward side by side and reports to the police;
Described radio signal senders receives described alerting signal, sends data-signal to described prompt terminal;
Described wireless signal receiver is used to receive described data-signal and sends to described second microprocessor;
Described second microprocessor receives described data-signal, drives described hummer buzzing and reports to the police, and drive described Vib. vibration alarming.
In motion leisure alarming device of the present invention, described radio signal senders is the ZigBee transmitter, and described wireless signal receiver is the ZigBee receiver.
In motion leisure alarming device of the present invention, described first housing is provided with first button and second button, the delay opening time after described first button is used to be provided with the length of time period, alarm sound of warning and warning and is provided with; Described second button is used to be provided with the size of the rank of vibration detection, hyperacoustic accuracy of detection and acousto-optic prompt tone.
In motion leisure alarming device of the present invention, described first microprocessor comprises storer, is used to store relevant configuration information.
In motion leisure alarming device of the present invention, described storer is EEPROM.
In motion leisure alarming device of the present invention, described first power supply comprises lithium battery group and charging circuit; Described lithium battery group is connected to described first microprocessor by described charging circuit; Also be provided with USB interface on described first housing, the external charging link tester is crossed described USB interface and is connected with described charging circuit.
In motion leisure alarming device of the present invention, described second power supply is the button cell group.
In motion leisure alarming device of the present invention, described second housing is provided with the 3rd button and the 4th button, the delay opening time after described the 3rd button is used to be provided with the length of time period, alarm sound of described buzzer warning and warning and is provided with; Described the 4th button is used to be provided with the Oscillation Amplitude of described Vib., the length of time of vibration.
In motion leisure alarming device of the present invention, described second microprocessor comprises second memory, is used to store relevant configuration information.
In motion leisure alarming device of the present invention, described first housing is provided with first LCD display, and the warning message that is used to be correlated with shows; Described second housing is provided with second LCD display, and it can read clock, can be used as stopwatch and use under the situation that is not having to report to the police, and Timing vibration prompting run duration also can be set; Under the situation of reporting to the police, can show relevant warning message.
In motion leisure alarming device of the present invention, belongings moulding when the moulding of described prompt terminal can be wrist-watch, necklace, wrister or CRUX.
Implement motion leisure alarming device of the present invention, have following beneficial effect: both can be used as general carry-on articles and used; Again can CRUX the time open the monitored item function, and the space is little, easy to operate, alarm is directly perceived, easy to carry, safe and reliable because wireless signal transceiver adopts the ZigBee transceiver can realize low-power consumption.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of motion leisure alarming device of the present invention;
Fig. 2 is the schematic block circuit diagram of prompt terminal shown in Figure 1;
Fig. 3 is the schematic block circuit diagram of detecting device shown in Figure 1.
Embodiment
As shown in Figure 1, in motion leisure alarming device of the present invention, comprise prompt terminal 2 and detecting device 1, wherein, prompt terminal 2 is as wireless anti-theft setting, prompt terminal, and detecting device 1 is as antitheft detection, inductive terminations.At work, carry out closely between prompt terminal 2 and the detecting device 1, the radio communication of low-power consumption receives/sends out the both-way communication system.
In a preferred embodiment, detecting device 1 comprises: first housing 11, first microprocessor 19, vibration transducer 13, ultrasonic distance sensor 14, audible-visual annunciator 16, relay indicating light 15, radio signal senders 12, first power supply 112; Noticeable, vibration transducer 13 and ultrasonic distance sensor 14 can be installed on detecting device 1 simultaneously, also one of them can only be installed; Prompt terminal 2 comprises: second housing 21, second microprocessor 27, hummer 23 and/or Vib. 24, wireless signal receiver 22, second power supply 28; Wherein, ultrasonic distance sensor 14 is used to detect with the distance of described prompt terminal 2 and to described first microprocessor 19 transmission supersonic sounding signals; Vibration transducer 13 is used for detecting vibration and sends vibration detection signal to first microprocessor 19; First microprocessor 19 is used for according to the supersonic sounding signal, judges whether the detecting device 1 and the distance of described prompt terminal 2 exceed the distance setting scope; And, judge whether the vibration of described detecting device 1 exceeds the vibration settings scope according to vibration detection signal; And to audible-visual annunciator 16, relay indicating light 15 and described radio signal senders 12 transmission alerting signals; Audible-visual annunciator 16 receives described alerting signal and carries out the acousto-optic vibration alarming; Relay indicating light (15) receives the alerting signal line flicker of going forward side by side and reports to the police; Radio signal senders 12 receives alerting signal, sends data-signal to prompt terminal 2; Wireless signal receiver 22 is used to receive described data-signal and sends to described second microprocessor 27; Second microprocessor 27 receives data-signal, drives hummer 23 buzzings and reports to the police, and drive Vib. 24 vibration alarmings.
In one embodiment, when 1 of detecting device is equipped with ultrasonic distance sensor 14, the anti-theft feature of this moment mainly is the distance that detects detecting device 1 and prompt terminal 2 by ultrasonic distance sensor 14, in use, the user can be provided with distance range as required, ultrasonic distance sensor 14 constantly sends the supersonic sounding signal to first microprocessor 19, exceed setting range if find the distance of detecting device 1 and prompt terminal 2 after 19 pairs of these supersonic sounding signal Processing of first microprocessor, send alerting signal to radio signal senders 12 on the one hand, radio signal senders 12 is further with this alerting signal, send to wireless signal receiver 22 on the prompt terminal 2 with wireless transmission method, wireless signal receiver 22 further sends to second microprocessor 27 again, second microprocessor 27 is after receiving this alerting signal, will touch hummer 23 reports to the police, also can contact Vib. 24 vibration alarmings simultaneously, further also can be on second LCD display 30 display alarm information, multi-angle is many-sided reminds the user that its article may be stolen, and the user just can take corresponding counter-measure; Can go to check whether parcel is stolen, also can wait other action by wireless telecommunications cancellation warnings (withdrawing a garrison) between prompt terminal 2 and the detecting device 1; On the other hand, the audible-visual annunciator 16 that first microprocessor 19 also can trigger on first housing carries out acoustic luminous warning, also can vibrate simultaneously, and can drive relay indicating light 15 flicker warnings, to play the warning of acousto-optic hint.
In another embodiment, when 1 of detecting device is equipped with vibration transducer 13, the anti-theft feature of this moment mainly is the vibration situation by the antitheft article of the needs that vibration transducer 13 detects and detecting device 1 puts together, in use, the user can be provided with oscillating region as required, vibration transducer 13 constantly sends vibration detection signal to first microprocessor 19, if 19 pairs of these vibration detection signal of first microprocessor are handled the back when finding to prevent that with detecting device 1 vibration of the article that together needs are antitheft from exceeding setting range, send alerting signal to radio signal senders 12 on the one hand, radio signal senders 12 is further with this alerting signal, send to wireless signal receiver 22 on the prompt terminal 2 with wireless transmission method, wireless signal receiver 22 further sends to second microprocessor 27 again, second microprocessor 27 is after receiving this alerting signal, will touch hummer 23 reports to the police, also can contact Vib. 24 vibration alarmings simultaneously, further also can be on second LCD display 30 display alarm information, multi-angle is many-sided reminds the user that its article may be stolen, and the user just can take corresponding counter-measure; Can go to check whether parcel is stolen, also can wait other action by wireless telecommunications cancellation warnings (withdrawing a garrison) between prompt terminal 2 and the detecting device 1; On the other hand, the audible-visual annunciator 16 that first microprocessor 19 also can trigger on first housing carries out acoustic luminous warning, also can vibrate simultaneously, and can drive relay indicating light 15 flicker warnings, to play the warning of acousto-optic hint.
In another embodiment, whether when 1 of detecting device is equipped with vibration transducer 13 and ultrasonic distance sensor 14, it is stolen just can to detect the antitheft article of the needs that put together with detecting device 1 by two kinds of methods, thereby reaches the effect of double insurance.
In force, can be according to customer requirement or actual needs, vibration transducer 13, ultrasonic distance sensor 14, audible-visual annunciator 16, relay indicating light 15, radio signal senders 12 are installed in optional position on first housing 11, especially, vibration transducer 13, ultrasonic distance sensor 14, audible-visual annunciator 16, relay indicating light 15, radio signal senders 12 can be installed in the end of first housing 11.First microprocessor 19 is arranged in described first housing 11, and described vibration transducer 13, ultrasonic distance sensor 14, audible-visual annunciator 16, radio signal senders 12 are arranged on described first housing 11 and are electrically connected with described first microprocessor 19 respectively; Second microprocessor 27 is arranged in second housing 21, and hummer 23 and/or Vib. 24, wireless signal receiver 22 are arranged on the housing 21 and are electrically connected with second microprocessor 27 respectively.
In a preferred embodiment, radio signal senders 12 adopts the ZigBee transmitter, and wireless signal receiver 22 is ZigBee receivers.Owing to adopt the ZigBee radio network technique, designed and Implemented a kind of closely, the radio communication of low-power consumption receives/sends out alarm, ZigBee provides data integrity inspection and authentication functions on data security, adopt the AES-128 cryptographic algorithm, and application can be determined its security attribute flexibly.The wireless bidirectional communication of this radio signal senders 12 and wireless signal receiver 22 is operated in the 2.4GHz ISM band, has 16 channels on the frequency range of 2.4G, bandwidth is 250K, low in energy consumption, short distance, microminiaturization, safe, reliable, simple to operate, be easy to carry.
Preferably, first housing 11 is provided with first button 17 and second button 18, wherein, and the delay opening time after first button 17 is used to be provided with the length of time period, alarm sound of warning and warning and is provided with; Second button 18 is used to be provided with the size of the rank of vibration detection, hyperacoustic accuracy of detection and acousto-optic prompt tone.The delay opening time after second housing 21 is provided with the 3rd button 25 and the 4th button 26, the three buttons 25 and is used to be provided with the length of time period that hummer 23 reports to the police, alarm sound and warning and is provided with; The 4th button 26 is used to be provided with the Oscillation Amplitude of described Vib. 24, the length of time of vibration.Can also be by the time of wireless telecommunications motion leisure alarming device, alarm clock or the like be set.Especially, first microprocessor 19 contains first memory 110, is used to store relevant configuration information.First memory 110 preferred EEPROM.Second microprocessor 27 also includes second memory 29, is used to store relevant configuration information.
In force, first power supply 112 comprises lithium battery group 1122 and charging circuit 1121; Lithium battery group 1122 is connected to described first microprocessor 19 by charging circuit 1121; Also be provided with usb 1 11 on described first housing 11, the external charging link tester is crossed described usb 1 11 and is connected with described charging circuit 1121, thereby realizes the charging to lithium battery group 1122.Can realize the purpose of environmental protection owing to use rechargeable battery.In addition, second power supply 28 is button cell groups, if prompt terminal 2 itself is to need battery-driven words, just uses the battery of prompt terminal 2 that each parts are powered.
Preferably, first housing 11 is provided with first LCD display 31, and the warning message that is used to be correlated with shows; Second housing 21 is provided with second LCD display 30, and it can read clock, can be used as stopwatch and use under the situation that is not having to report to the police, and Timing vibration prompting run duration also can be set; Under the situation of reporting to the police, can show relevant warning message.This first LCD display 31 and second LCD display 30 are used for clock demonstration, menu demonstration, type of alarm prompting and operational factor as human-computer interaction interface and show.Belongings moulding when the moulding of prompt terminal 2 can be wrist-watch, necklace, wrister or CRUX.Therefore the user both can carry, and can not increase burden again, and also can monitor simultaneously needs antitheft article.
Suppose that the user is a shuttlecock fan, after he is placed in the cupboard at the thing of Stadium with oneself, opens the vibration transducer 13 and ultrasonic distance sensor 14 of the detecting device 1 in the knapsack in the cupboard, shut cupboard, go out when playing ball; Detecting device enters the testing state after 110 seconds.Manually prompt terminal 2 is reported to the police simultaneously and trigger to opening state.So just finished the process of deploying troops on garrison duty.Discovery prompt terminal 2 has on vibration, buzzing prompting or second LCD display 30 display reminding is arranged when the user is moving, and illustrates that detecting device 1 has illegal warning, and the user just can take corresponding counter-measure; Can go to check whether parcel is stolen, also can wait other action by wireless telecommunications cancellation warnings (withdrawing a garrison) between prompt terminal 2 and the detecting device 1.
The present invention describes by several specific embodiments, it will be appreciated by those skilled in the art that, is not breaking away under this situation of implementing novel scope, can also carry out various conversion and be equal to alternative the present invention.In addition, at particular condition or concrete condition, can make various modifications to the present invention, and not depart from the scope of the present invention.Therefore, the present invention is not limited to disclosed specific embodiment, and should comprise the whole embodiments that fall in the claim scope of the present invention.

Claims (10)

1. motion leisure alarming device, it is characterized in that, comprise prompt terminal (2) and detecting device (1), described detecting device (1) comprising: first housing (11), first microprocessor (19), vibration transducer (13) and/or ultrasonic distance sensor (14), audible-visual annunciator (16) and/or relay indicating light (15), radio signal senders (12), first power supply (112); Described first microprocessor (19) is arranged in described first housing (11), and described vibration transducer (13), ultrasonic distance sensor (14), audible-visual annunciator (16), radio signal senders (12) are arranged on described first housing (11) and go up and be electrically connected with described first microprocessor (19) respectively; Described prompt terminal (2) comprising: second housing (21), second microprocessor (27), hummer (23) and/or Vib. (24), wireless signal receiver (22), second power supply (28); Described second microprocessor (27) is arranged in described second housing (21), and described hummer (23) and/or Vib. (24), wireless signal receiver (22) are arranged on described housing (21) and go up and be electrically connected with described second microprocessor (27) respectively;
Wherein, described ultrasonic distance sensor (14) is used for detecting with the distance of described prompt terminal (2) and to described first microprocessor (19) transmission supersonic sounding signal;
Described vibration transducer (13) is used for detecting vibration and sends vibration detection signal to described first microprocessor (19);
Described first microprocessor (19) is used for according to described supersonic sounding signal, judges whether the described detecting device (1) and the distance of described prompt terminal (2) exceed the distance setting scope; And, judge whether the vibration of described detecting device (1) exceeds the vibration settings scope according to described vibration detection signal; And to described audible-visual annunciator (16), described relay indicating light (15) and described radio signal senders (12) transmission alerting signal;
Described audible-visual annunciator (16) receives described alerting signal and carries out the acousto-optic vibration alarming;
Described relay indicating light (15) receives the described alerting signal line flicker of going forward side by side and reports to the police;
Described radio signal senders (12) receives described alerting signal, sends data-signal to described prompt terminal (2);
Described wireless signal receiver (22) is used to receive described data-signal and sends to described second microprocessor (27);
Described second microprocessor (27) receives described data-signal, drives described hummer (23) buzzing and reports to the police, and drive described Vib. (24) vibration alarming.
2. motion leisure alarming device according to claim 1 is characterized in that, described radio signal senders (12) is the ZigBee transmitter, and described wireless signal receiver (22) is the ZigBee receiver.
3. motion leisure alarming device according to claim 1 and 2, it is characterized in that, described first housing (11) is provided with first button (17) and second button (18), the delay opening time after described first button (17) is used to be provided with the length of time period, alarm sound of warning and warning and is provided with; Described second button (18) is used to be provided with the size of the rank of vibration detection, hyperacoustic accuracy of detection and acousto-optic prompt tone.
4. motion leisure alarming device according to claim 3 is characterized in that, described first microprocessor (19) comprises first memory (110), is used to store relevant configuration information.
5. motion leisure alarming device according to claim 4 is characterized in that, described first memory (110) is EEPROM.
6. motion leisure alarming device according to claim 1 and 2 is characterized in that, described first power supply (112) comprises lithium battery group (1122) and charging circuit (1121); Described lithium battery group (1122) is connected to described first microprocessor (19) by described charging circuit (1121); Also be provided with USB interface (111) on described first housing (11), the external charging link tester is crossed described USB interface (111) and is connected with described charging circuit (1121).
7. motion leisure alarming device according to claim 1 and 2 is characterized in that, described second power supply (28) is the button cell group.
8. motion leisure alarming device according to claim 1 and 2, it is characterized in that, described second housing (21) is provided with the 3rd button (25) and the 4th button (26), the delay opening time after described the 3rd button (25) is used to be provided with the length of time period that described hummer (23) reports to the police, alarm sound and warning and is provided with; Described the 4th button (26) is used to be provided with the Oscillation Amplitude of described Vib. (24), the length of time of vibration.
9. motion leisure alarming device according to claim 8 is characterized in that, described second microprocessor (27) comprises second memory (29), is used to store relevant configuration information.
10. motion leisure alarming device according to claim 1 and 2 is characterized in that, described first housing (11) is provided with first LCD display (31), and the warning message that is used to be correlated with shows; Described second housing (21) is provided with second LCD display (30), and it can read clock, can be used as stopwatch and use under the situation that is not having to report to the police, and Timing vibration prompting run duration also can be set; Under the situation of reporting to the police, can show relevant warning message; The moulding of described prompt terminal is wrist-watch, necklace and wrister.
CNA2007101861417A 2007-12-27 2007-12-27 Motion leisure alarming device Pending CN101188035A (en)

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Application Number Priority Date Filing Date Title
CNA2007101861417A CN101188035A (en) 2007-12-27 2007-12-27 Motion leisure alarming device

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Application Number Priority Date Filing Date Title
CNA2007101861417A CN101188035A (en) 2007-12-27 2007-12-27 Motion leisure alarming device

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CNA2007101861417A Pending CN101188035A (en) 2007-12-27 2007-12-27 Motion leisure alarming device

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7741974B1 (en) * 2009-09-01 2010-06-22 Chih-Cheng Kuo USB port connectible device reminder
CN102426764A (en) * 2011-09-01 2012-04-25 哈尔滨东方报警设备开发有限公司 Real-time condition wireless alarm system in industrial field
CN104794835A (en) * 2014-01-22 2015-07-22 鸿富锦精密工业(武汉)有限公司 Alarm system
CN104970530A (en) * 2015-04-28 2015-10-14 百度在线网络技术(北京)有限公司 Intelligent luggage, intelligent luggage switching state management method and intelligent luggage switching state management apparatus
CN107077646A (en) * 2014-09-18 2017-08-18 因戴姆解决方案有限责任公司 Commercial activities sensing system and its application method
CN107393242A (en) * 2017-09-12 2017-11-24 威海职业学院 A kind of wearing burglary-resisting installation based on Internet of Things
CN112704380A (en) * 2020-12-30 2021-04-27 珠海格力电器股份有限公司 Cooking monitoring method and device, electronic equipment and storage medium

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7741974B1 (en) * 2009-09-01 2010-06-22 Chih-Cheng Kuo USB port connectible device reminder
CN102426764A (en) * 2011-09-01 2012-04-25 哈尔滨东方报警设备开发有限公司 Real-time condition wireless alarm system in industrial field
CN104794835A (en) * 2014-01-22 2015-07-22 鸿富锦精密工业(武汉)有限公司 Alarm system
CN107077646A (en) * 2014-09-18 2017-08-18 因戴姆解决方案有限责任公司 Commercial activities sensing system and its application method
CN104970530A (en) * 2015-04-28 2015-10-14 百度在线网络技术(北京)有限公司 Intelligent luggage, intelligent luggage switching state management method and intelligent luggage switching state management apparatus
CN107393242A (en) * 2017-09-12 2017-11-24 威海职业学院 A kind of wearing burglary-resisting installation based on Internet of Things
CN112704380A (en) * 2020-12-30 2021-04-27 珠海格力电器股份有限公司 Cooking monitoring method and device, electronic equipment and storage medium

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Open date: 20080528