阅读说明：本技术 一种防意外点火的控制方法、灶具及系统 (Accidental ignition prevention control method, cooker and system ) 是由 陈磊 潘叶江 于 2021-08-17 设计创作，主要内容包括：本发明公开了一种防意外点火的控制方法、灶具及系统,所述方法应用于灶具,包括以下步骤：S1、客户端与灶具端进行UWB模组配对连接,首次连接则需进行授权认证；S2、UWB模组间预设有相对启动距离；S3、判断客户端与灶具间的距离是否符合预设阈值；S4、若两者距离小于或等于预设距离范围,则灶具端主控单元解锁点火单元。本发明能够实现在不增加用户点火操作步骤的前提下,解决灶具使用中出现意外点火的问题。(The invention discloses a control method for preventing accidental ignition, a cooker and a system, wherein the method is applied to the cooker and comprises the following steps: s1, carrying out UWB module pairing connection between the client and the stove end, and carrying out authorization authentication when the client and the stove end are connected for the first time; s2, presetting a relative starting distance between the UWB modules; s3, judging whether the distance between the client and the stove meets a preset threshold value or not; and S4, if the distance between the two is less than or equal to the preset distance range, unlocking the ignition unit by the stove end main control unit. The invention can solve the problem of accidental ignition in the use of the cooker on the premise of not increasing the ignition operation steps of a user.)

1. A control method for preventing accidental ignition is characterized in that the method is applied to a cooker and comprises the following steps:

s1, carrying out UWB module pairing connection between the client and the stove end, and carrying out authorization authentication when the client and the stove end are connected for the first time;

s2, presetting a relative starting distance between the UWB modules;

s3, judging whether the distance between the client and the stove meets a preset threshold value or not;

and S4, if the distance between the two is less than or equal to the preset distance range, unlocking the ignition unit by the stove end main control unit.

2. The accidental ignition prevention control method according to claim 1, wherein the step S1 specifically comprises: the UWB module is started at the client and the stove, communication connection is established at the client interface, and the mobile phone is authorized to start the ignition module according to the set information.

3. The accidental ignition prevention control method according to claim 1, wherein the step S2 specifically comprises: after the authorization of step S1 is completed, the client may be inductively connected to the cooking appliance end within a certain distance.

4. The accidental fire prevention control method according to claim 1, wherein in the step S3, the starting distance is limited within a range of a home space and a cooker is not easy to wake up.

5. The accidental ignition prevention control method as claimed in claim 1, wherein the client sends an ignition command, and the main control unit receives the command and controls the ignition unit according to the command.

6. The accidental ignition prevention control method as claimed in claim 1, further comprising a preset angle, and when the client is aligned with the cooker at a certain angle, a control command can be sent to the cooker.

7. The utility model provides a prevent cooking utensils of accidental fire, its characterized in that, includes inside customer end and the cooking utensils that all is equipped with the UWB module, wherein:

the client is used for establishing connection with the kitchen range and authorizing the starting of an ignition unit of the kitchen range;

the kitchen range is used for judging the connection condition with the client and responding to the instruction of the client when the condition is met.

8. The accidental ignition prevention cooktop of claim 7, further comprising a master control unit, an ignition switch, and an ignition device, wherein:

the main control unit is used for judging whether the ignition command meets the control releasing condition after receiving the ignition command, and starting the ignition unit when the ignition command meets the condition of starting the ignition unit;

the ignition switch is used for starting an ignition function by opening the ignition switch by a user after the main control unit releases the control signal;

and after the main control unit receives a signal for starting the ignition switch, the ignition device corresponds to a working instruction.

9. The accidental ignition prevention cooker according to claim 8, wherein the client UWB module sends an ignition request instruction to the cooker UWB module, the cooker UWB module reports the ignition request instruction to the main control unit after confirming that the preset identity information of the client is matched, and the main control unit responds to and executes the content of the request instruction;

after the ignition unit is controlled by the main control unit, a user starts the ignition switch, and the main control unit controls the ignition device to operate after the induction switch is turned on.

10. An accidental ignition prevention control system, characterized in that it executes the steps of the accidental ignition prevention control method according to any one of claims 1 to 7.

Technical Field

The invention relates to the field related to kitchen appliances, in particular to a control method, a cooker and a system for preventing accidental ignition.

Background

The kitchen range is used as a household necessary device, personnel and property loss is often caused by accidental ignition, kitchen range manufacturers usually trigger the problem of house accidental triggering through methods such as a child lock, a rotary switch which can be rotated after being pressed and the like, although the problems can be solved to a certain extent by the schemes, operation steps of users are increased, the intelligent degree cannot meet the convenience requirements of the users, and further improvement is needed.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a control method, a cooker and a system for preventing accidental ignition, so that the problem of accidental ignition in the use of the cooker is solved on the premise of not increasing the ignition operation steps of a user.

A control method for preventing accidental ignition, which is applied to a cooker and comprises the following steps: s1, carrying out UWB module pairing connection between the client and the stove end, and carrying out authorization authentication when the client and the stove end are connected for the first time; s2, presetting a relative starting distance between the UWB modules; s3, judging whether the distance between the client and the stove meets a preset threshold value or not; and S4, if the distance between the two is less than or equal to the preset distance range, unlocking the ignition unit by the stove end main control unit.

As a preferable mode, the step S1 specifically includes: the UWB module is started at the client and the stove, communication connection is established at the client interface, and the mobile phone is authorized to start the ignition module according to the set information.

As a preferable mode, the step S2 specifically includes: after the authorization of step S1 is completed, the client may be inductively connected to the cooking appliance end within a certain distance.

Preferably, in step S3, the starting distance is limited to the range of the home space and the range is not easy to wake up.

As a preferred mode, the client sends an ignition instruction, and the main control unit receives the instruction and controls the ignition unit according to the instruction.

As a preferred mode, the system further comprises a preset angle, and when the client is aligned to the cooker at a certain angle, the client can send a control instruction to the cooker.

The utility model provides a prevent cooking utensils of accidental fire, includes inside customer end and the cooking utensils that all is equipped with the UWB module, wherein: the client is used for establishing connection with the kitchen range and authorizing the starting of an ignition unit of the kitchen range; the kitchen range is used for judging the connection condition with the client and responding to the instruction of the client when the condition is met.

As a preferred mode, the cooking utensils still include main control unit, ignition switch and ignition, wherein: the main control unit is used for judging whether the ignition command meets the control releasing condition after receiving the ignition command, and starting the ignition unit when the ignition command meets the condition of starting the ignition unit; the ignition switch is used for starting an ignition function by opening the ignition switch by a user after the main control unit releases the control signal; and after the main control unit receives a signal for starting the ignition switch, the ignition device corresponds to a working instruction.

As a preferred mode, the client UWB module sends an ignition request instruction to the stove UWB module, the stove UWB module reports the ignition request instruction to the main control unit after confirming matching of preset identity information of the client, and the main control unit responds to and executes the content of the request instruction; after the ignition unit is controlled by the main control unit, a user starts the ignition switch, and the main control unit controls the ignition device to operate after the induction switch is turned on.

An accidental fire prevention control system that performs the steps of the accidental fire prevention control method as described above.

According to the control method, the stove and the system for preventing accidental ignition, after the client side and the stove are in communication connection through the UWB module within the preset distance, the client side sends an ignition instruction to the stove, and the stove unlocks and controls the ignition unit after judging the corresponding composite condition, so that the ignition program is simplified, the safety of starting the ignition unit is ensured, and the problem of false triggering is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is an overall schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic flow chart of an embodiment of the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a control method for preventing accidental ignition, which is applied to the scenes shown in the attached figures 1 and 2; the client is preferably a mobile phone in this embodiment.

In one embodiment, a control method for preventing accidental ignition applied to a cooker is provided, and comprises the following steps:

and S1, carrying out UWB module pairing connection between the client and the stove end, carrying out authorization authentication when the client and the stove end are connected for the first time, starting the UWB module by the client and the stove end, establishing communication connection on a client interface, and authorizing the mobile phone to start the ignition module according to set information. Adding a UWB module into the stove, and keeping the UWB module automatically started after the stove is powered on; when the user uses the UWB function for the first time, the mobile phone with the UWB function needs to be used for carrying out mutual authentication with the UWB module of the stove, and after the authentication is completed, the mobile phone can be set with an allowable ignition range and an allowable ignition user.

S2, presetting a relative starting distance between UWB modules, the step S2 specifically comprises: after the authorization of step S1 is completed, the client may be inductively connected to the cooking appliance end within a certain distance.

S3, judging whether the distance between the client and the stove meets a preset threshold value or not; wherein, this starting distance is limited to the home space and is difficult for awakening the within range of cooking utensils. The distance is preferably limited to a distance within three meters of the stove, so that the wrong starting during passing is prevented.

S4, if the distance between the ignition unit and the stove is smaller than or equal to a preset distance range, unlocking the ignition unit by the stove-side main control unit; the client sends an ignition instruction, and the main control unit receives the instruction and controls the ignition unit according to the instruction.

The system also comprises a preset angle, and when the client is aligned to the cooker at a certain angle, the preset angle can send a control instruction to the cooker. If the user authorized to allow ignition is within the range of allowing ignition and the angle is within the preset range, the ignition function of the stove can be activated, otherwise, ignition cannot be performed; the problem of false starting when a user appears in a kitchen partition wall can be solved; wherein, the angle can be set according to the arrangement direction of the cooker.

The utility model provides a prevent cooking utensils of accidental fire, refers to fig. 1, includes inside customer end and the cooking utensils that all is equipped with the UWB module, wherein: the client is used for establishing connection with the kitchen range and authorizing the starting of an ignition unit of the kitchen range;

the kitchen range is used for judging the connection condition with the client and responding to the instruction of the client when the condition is accordant; specifically, the method comprises the following steps: the cooker also comprises a main control unit, an ignition switch and an ignition device, wherein the main control unit is used for receiving an ignition instruction and then judging whether the ignition instruction accords with a control releasing condition, and when the ignition instruction accords with a condition for starting the ignition unit, the ignition unit is started. The confirmation information includes: relative distance and relative angle between UWB modules, whether the mobile phone is an authorized user, whether the mobile phone can send an ignition instruction or not is judged according to user setting information, whether the mobile phone can send the ignition instruction to the UWB module of the stove or not is judged, and the like.

The ignition switch is used for starting an ignition function by opening the ignition switch by a user after the main control unit releases the control signal; the ignition switch can be a knob type or a contact type; the mechanical knob is used, so that a user can clean the cooker without changing the cooker, and in the embodiment, the ignition is preferably triggered by touching the key.

And after the main control unit receives a signal for starting the ignition switch, the ignition device corresponds to a working instruction.

The client UWB module sends an ignition request instruction to the stove UWB module, the stove UWB module reports the ignition request instruction to the main control unit after confirming the matching of the preset identity information of the client, and the main control unit responds to and executes the content of the request instruction; after the ignition unit is controlled by the main control unit, a user starts the ignition switch, and the main control unit controls the ignition device to operate after the induction switch is turned on.

An accidental fire prevention control system that performs the steps of the accidental fire prevention control method as described above. In this embodiment, the functions of the control end dynamic update system based on the kitchen electrical equipment correspond to the control end dynamic update method based on the kitchen electrical equipment one to one, and are not described herein again.

The above description is provided for the purpose of promoting an understanding of the present invention, and is not intended to limit the present invention to the particular embodiments described above, and all changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit of the present invention are intended to be included within the scope of the present invention.