CN117167656A - Indoor gas safety intelligent control system and indoor gas safety control method - Google Patents

Abstract

The application discloses an indoor gas safety intelligent control system and an indoor gas safety control method, and belongs to the technical field of fuel gas. The indoor gas safety intelligent control system comprises: intelligent control valve, intelligent control valve sets up in gas pipeline, and intelligent control valve includes: the switching valve is arranged in the gas pipeline; a plurality of sensors for acquiring sensor data; the sensor data includes barometric pressure data, pipe pressure data, gas flow data, and temperature data; and the controller is electrically connected with the switch valve and the plurality of sensors respectively and is used for controlling the switch state of the switch valve based on sensor data. The indoor gas safety intelligent control system can automatically close the switch valve under the condition of abnormal gas state, does not need a user to manually close the valve, ensures the gas safety of the user, can prevent gas safety accidents in advance, avoids the configuration redundancy of gas safety equipment, and has lower overall cost.

Description

Indoor gas safety intelligent control system and indoor gas safety control method

Technical Field

The application belongs to the technical field of fuel gas, and particularly relates to an indoor gas safety intelligent control system and an indoor gas safety control method.

Background

The gas is used as a clean, efficient and convenient energy source and is increasingly used by vast residents, but gas safety accidents frequently occur, and an indoor gas safety control system is needed. In the related art, a method for detecting the gas leakage after the gas leakage to a certain degree exists, then based on manual valve closing of a user, the gas safety accident cannot be prevented in advance, an active protection means is lacked, and the gas pipeline is easily ignited by fire so as to cause a secondary accident.

Disclosure of Invention

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the indoor gas safety intelligent control system and the indoor gas safety control method, which can automatically close the switch valve under the condition of abnormal gas state, and the switch valve does not need to be manually closed by a user, so that the gas safety of the user is ensured, the gas safety accident can be prevented in advance, the configuration redundancy of gas safety equipment is avoided, and the overall cost is lower.

In a first aspect, the present application provides an indoor air safety intelligent control system, the system comprising: the intelligent control valve, the intelligent control valve sets up in gas pipeline, the intelligent control valve includes:

The switching valve is arranged in the gas pipeline;

a plurality of sensors for acquiring sensor data; the sensor data includes atmospheric pressure data, conduit pressure data, gas flow data, and temperature data;

and the controller is respectively and electrically connected with the switch valve and the plurality of sensors and is used for controlling the switch state of the switch valve based on the sensor data.

According to the indoor gas safety intelligent control system provided by the application, the switch valve, the plurality of sensors and the controller are arranged in the intelligent control valve, so that the atmospheric pressure data, the pipeline pressure data, the gas flow data and the temperature data can be acquired based on the plurality of sensors to judge whether the operation condition of the gas is abnormal or not, and then the gas operation condition is sent to the controller, and the controller is used for controlling the switch state of the switch valve according to the gas operation condition, so that the switch valve can be automatically closed under the condition that the gas state is abnormal, the valve does not need to be manually closed by a user, and the gas safety of the user is ensured; the intelligent control valve belongs to a normally closed valve, and the valve is not required to be manually closed by a user when the gas is not used, so that the intelligent control valve is convenient and quick, the gas consumption habit of the user is not required to be changed, the gas safety accident can be prevented in advance, and the gas consumption safety of the user is improved without sense; in addition, the intelligent control valve is arranged in front of the gas meter, so that the valve can be opened by gas and closed without gas, the configuration redundancy of the gas safety equipment is avoided, and the overall cost is low.

The indoor air safety intelligent control system according to one embodiment of the application comprises a plurality of sensors, wherein the sensors comprise:

the first pressure sensor is used for acquiring the atmospheric pressure data, and the second pressure sensor is used for acquiring the pipeline pressure data;

and the flow sensor is arranged in the gas pipeline and is used for acquiring the gas flow data.

The indoor air safety intelligent control system of one embodiment of the application further comprises: the wireless remote controller is in communication connection with the intelligent control valve and is used for sending a first control instruction to the intelligent control valve, and the first control instruction is used for controlling the switch valve to be closed.

The indoor air safety intelligent control system of one embodiment of the application further comprises: the gas alarm is electrically connected with the intelligent control valve and is used for alarming when detecting gas leakage.

The indoor air safety intelligent control system of one embodiment of the application further comprises: the human body microwave radar is arranged in the house and is respectively in communication connection with the intelligent control valve and the gas alarm.

The indoor air safety intelligent control system of one embodiment of the application further comprises: the intelligent detection equipment is in communication connection with the intelligent control valve, the intelligent detection equipment is arranged in gas equipment, the intelligent detection equipment is used for sending a second control instruction to the intelligent control valve under the condition that the gas equipment is detected to be used for exceeding a set duration, and the second control instruction is used for controlling the switch valve to be closed.

The indoor air safety intelligent control system of one embodiment of the application further comprises: the intelligent control platform is in communication connection with the intelligent control valve, and is used for receiving target information sent by the intelligent control valve, wherein the target information comprises at least one of sensor data and alarm information, and the alarm information is determined by the intelligent control valve based on the sensor data.

In a second aspect, the present application provides an indoor air safety control method based on the indoor air safety intelligent control system according to the first aspect, including:

acquiring sensor data acquired by the plurality of sensors arranged on the intelligent control valve;

Judging whether the gas state is abnormal or not based on the sensor data;

and under the condition that the gas state is abnormal, the intelligent control valve controls the switch valve to be closed.

According to the indoor gas safety control method provided by the embodiment of the application, the gas state is judged by acquiring the sensor data acquired by the plurality of sensors, and the intelligent control valve can automatically control the switch valve to be closed under the condition that the gas state is abnormal, so that the manual valve closing of a user is not required, and the gas safety of the user is ensured.

The indoor gas safety control method comprises the steps that sensor data comprise atmospheric pressure data, pipeline pressure data, gas flow data and temperature data; based on the sensor data, judging whether the gas state is abnormal or not includes:

judging whether the environmental temperature is normal or not based on the temperature data and a target temperature threshold value;

judging whether the pressure in the gas pipeline is normal or not based on the atmospheric pressure data, the pipeline pressure data and a target pressure threshold value;

and judging whether the gas flow in the gas pipeline is normal or not based on the gas flow data and the target flow threshold value.

The indoor gas safety control method according to one embodiment of the application further comprises, before the switching valve is controlled to be closed, the steps of:

The gas condition abnormality is determined in a case where at least one of an ambient temperature abnormality, an internal pressure abnormality of the gas pipe, and a gas flow abnormality is satisfied.

According to the indoor gas safety control method of the embodiment of the application, after judging whether the gas state is abnormal based on the sensor data, the method further comprises the following steps:

and under the condition that the abnormal gas state is determined, sending alarm information to other equipment, wherein the other equipment comprises a user side, an intelligent control platform or a wireless remote controller.

The indoor gas safety control method according to one embodiment of the application further comprises the following steps after the alarm information is sent to other equipment:

the intelligent control valve receives a first control instruction sent by the other equipment;

and responding to the first control instruction, and controlling the switch valve to be closed.

The indoor gas safety control method according to one embodiment of the application, when the indoor gas safety intelligent control system comprises an intelligent detection device, further comprises:

the intelligent control valve receives a second control instruction sent by the intelligent detection equipment, wherein the second control instruction is generated when the intelligent detection equipment detects that the use of the gas equipment exceeds a set duration;

And responding to the second control instruction, and controlling the on-off valve to be closed.

In a third aspect, the present application provides an indoor air safety control device, the device comprising:

the first processing module is used for acquiring sensor data acquired by the plurality of sensors arranged on the intelligent control valve;

the second processing module is used for judging whether the gas state is abnormal or not based on the sensor data;

and the third processing module is used for controlling the switch valve to be closed by the intelligent control valve under the condition that the gas state is determined to be abnormal.

According to the indoor gas safety control device provided by the embodiment of the application, the gas state is judged by acquiring the sensor data acquired by the plurality of sensors, and the intelligent control valve can automatically control the switch valve to be closed under the condition that the gas state is abnormal, so that a user does not need to manually switch the valve, and the gas safety of the user is ensured.

In a fourth aspect, the present application provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the indoor air safety control method according to the second aspect when executing the computer program.

In a fifth aspect, the present application provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the indoor gas safety control method as described in the second aspect above.

In a sixth aspect, the present application provides a computer program product comprising a computer program which when executed by a processor implements the indoor gas safety control method according to the second aspect described above.

The above technical solutions in the embodiments of the present application have at least one of the following technical effects:

the intelligent control valve is provided with the switch valve, the plurality of sensors and the controller, so that atmospheric pressure data, pipeline pressure data, gas flow data and temperature data can be acquired based on the plurality of sensors to judge whether the operation condition of gas is abnormal or not, and then the gas operation condition is sent to the controller, and the controller is used for controlling the switch state of the switch valve according to the gas operation condition, so that the switch valve can be automatically closed under the condition that the gas state is abnormal, the valve does not need to be manually closed by a user, and the gas use safety of the user is ensured; the intelligent control valve belongs to a normally closed valve, and the valve is not required to be manually closed by a user when the gas is not used, so that the intelligent control valve is convenient and quick, the gas consumption habit of the user is not required to be changed, the gas safety accident can be prevented in advance, and the gas consumption safety of the user is improved without sense; in addition, the intelligent control valve is arranged in front of the gas meter, so that the valve can be opened by gas and closed without gas, the configuration redundancy of the gas safety equipment is avoided, and the overall cost is low.

Further, by arranging the first pressure sensor, the second pressure sensor and the flow sensor in the intelligent control valve, a plurality of data sensors are integrated, so that a plurality of types of data can be acquired, the condition of the gas pipeline can be analyzed in real time, the abnormal risk condition of the gas is acquired, and the detection precision and accuracy are improved; in addition, the flow sensor is applied to the field of valve control, so that the cost of products is reduced.

Furthermore, by arranging the gas alarm to be electrically connected with the intelligent control valve, the switching valve can be immediately closed under the condition that the gas alarm detects gas leakage, so that local linkage control is realized, and the switching valve can still be normally controlled under the condition of network disconnection; in addition, replace traditional electromagnetic cut-off valve with the gas alarm, solved the difficult technical problem who installs of solenoid valve.

Still further, through setting up the intelligent control platform in the safe intelligent control system of indoor gas consumption, and with intelligent control valve communication connection of intelligent control platform, can receive at least one of sensor data and alarm information that the intelligent control valve sent, store the sensor data, has expanded the relevant database in order to carry on more accurate analysis; under the condition that the intelligent control platform receives the alarm information, the intelligent control platform can also send a control instruction to the intelligent control valve to close the switch valve, so that the fire safety of a user is ensured.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the application will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of an indoor air safety intelligent control system according to an embodiment of the present application;

FIG. 2 is a second schematic diagram of an indoor air safety intelligent control system according to an embodiment of the present application;

FIG. 3 is a schematic flow chart of an indoor gas safety control method according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of an indoor air safety control device according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Reference numerals:

an intelligent control valve 100; a first pressure sensor 110; a second pressure sensor 120; a flow sensor 130;

a temperature sensor 140; a wireless remote controller 150; a gas alarm 160; a human body microwave radar 170;

an intelligent detection device 180; a smart jack 190; an intelligent gas knob 200; a gas water heater 210;

A gas range 220; an intelligent control platform 230; NB-IOT management platform 240.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

An indoor air safety intelligent control system according to an embodiment of the present application is described below with reference to fig. 1 and 2.

It should be noted that the indoor gas safety intelligent control system may be applied to the gas stove 220, or may be applied to the gas water heater 210, or may also be applied to other gas devices, or may also be applied to a full-house intelligent control device (i.e. including various devices related to gas devices), and the present application is not limited.

The indoor gas safety intelligent control system is linkage and control based on a local lora wireless network, and can still normally carry out linkage and control under the condition of network disconnection.

As shown in fig. 1, the indoor air safety intelligent control system comprises: the valve 100 is intelligently controlled.

In this embodiment, the intelligent control valve 100 is provided to the gas pipeline.

The intelligent control valve 100 is internally provided with a processing algorithm, so that the gas operation condition in the user room can be detected, and the valve is opened and closed based on the gas operation condition to control the operation of the gas.

In some embodiments, the intelligent control valve 100 may include: the system comprises a switching valve, a plurality of sensors and a controller.

In this embodiment, the on-off valve is disposed within the gas conduit.

The on-off valve can be a screw valve, and the opening and closing speeds are high.

A plurality of sensors are used to collect sensor data.

Wherein the sensor data may include atmospheric pressure data, conduit pressure data, gas flow data, and temperature data;

the barometric pressure data is used to characterize the atmospheric pressure within the chamber, for example, a standard barometric pressure within the chamber of 101.325kPa.

The pipeline pressure data can be acquired based on sensors, and the pipeline pressure data is used for representing the pressure in the gas pipeline.

The gas flow data is used for representing the gas flow in the gas pipeline, and the gas flow data can be acquired based on the sensor.

The temperature data is used for representing indoor environment temperature, and can be acquired based on the sensor.

The controller is electrically connected with the switch valve and the plurality of sensors respectively.

It should be noted that the electrical connection may be a wired connection, and the electrical connection may also be a wireless connection.

The controller is used for controlling the switch state of the switch valve based on the sensor data.

The operating state of the switching valve may include opening and closing, and the operating state of the switching valve may be controlled based on the gas operation condition.

Before the user uses the fuel gas each time, the intelligent control valve 100 can perform ignition self-check, the state of the fuel gas pipeline is confirmed through sensor data, and the switch valve is opened under the condition that the state of the fuel gas pipeline is normal;

The user can also manually start the security check function, and the intelligent control valve 100 automatically checks the gas security condition at the rear end of the valve.

In the actual execution process, atmospheric pressure data, pipeline pressure data, gas flow data and temperature data can be acquired based on a plurality of sensors, and when the sensors recognize that the gas is not used, the switch valve can be controlled to be in a normally closed state;

when the sensor recognizes the gas utilization state and the gas pipeline is normal, the switch valve can be controlled to be opened based on the controller;

under the conditions of overpressure, undervoltage or abrupt pressure and the like of the atmospheric pressure data and the pipeline pressure data or under the condition that the temperature data exceeds 60 ℃, the gas operation condition can be considered to be abnormal, the sensor can send the abnormal condition to the controller, and the controller can control the switch valve to be closed after receiving the abnormal condition.

It will be appreciated that in this embodiment, the intelligent control valve 100 does not need to be linked with external equipment, and can automatically close the on-off valve in the case of abnormal fuel gas.

The inventor finds that in the research and development process, the method that the gas leakage can be detected only after the gas leakage to a certain degree exists in the related technology, then the gas safety accident can not be prevented in advance based on manual valve closing of a user, an active protection means is lacked, and the gas pipeline is easily ignited by fire so as to cause a secondary accident.

According to the application, the gas running condition is judged based on the sensor data so as to control the on-off state of the on-off valve, so that the gas safety can be actively protected, and the gas safety accident can be prevented;

the intelligent control valve 100 is arranged in front of the gas meter, so that the gas valve can be opened and closed without gas, the configuration redundancy of the gas safety equipment is avoided, and the overall cost is low;

and the intelligent control valve 100 can automatically close the valve when the fuel gas leaks, so that a user does not need to manually close the valve, and secondary accidents caused by igniting the fuel gas pipeline due to fire are avoided.

According to the indoor gas safety intelligent control system provided by the embodiment of the application, the switch valve, the plurality of sensors and the controller are arranged in the intelligent control valve 100, so that the atmospheric pressure data, the pipeline pressure data, the gas flow data and the temperature data can be acquired based on the plurality of sensors to judge whether the operation condition of the gas is abnormal or not, and then the gas operation condition is sent to the controller, and the controller is used for controlling the switch state of the switch valve according to the gas operation condition, so that the switch valve can be automatically closed under the condition that the gas state is abnormal, the user does not need to manually close the valve, and the gas safety of the user is ensured; the intelligent control valve 100 belongs to a normally closed valve, and is convenient and quick without manual valve closing by a user when the gas is not used, and without changing the gas using habit of the user, so that the gas safety accident can be prevented in advance, and the gas using safety of the user is improved without sense; in addition, the intelligent control valve 100 is only required to be arranged in front of the gas meter, so that the gas valve can be opened and closed without gas, the configuration redundancy of the gas safety equipment is avoided, and the overall cost is low.

With continued reference to fig. 1, in some embodiments, the plurality of sensors may include: a first pressure sensor 110, a second pressure sensor 120, and a flow sensor 130.

In this embodiment, the first pressure sensor 110 and the second pressure sensor 120 are provided on different sides of the on-off valve, respectively.

The first pressure sensor 110 is used to collect barometric pressure data.

The second pressure sensor 120 is used to collect line pressure data.

For example, the first pressure sensor 110 may be disposed at the front side of the switching valve, i.e., at the side close to the outside, to collect the atmospheric pressure data;

a second pressure sensor 120 may be provided on the back side of the on-off valve to collect line pressure data.

The flow sensor 130 is disposed in the gas pipeline for collecting gas flow data.

In some embodiments, the plurality of sensors may further comprise: a temperature sensor 140.

In this embodiment, the temperature sensor 140 may be disposed within the gas conduit.

The temperature sensor 140 is used to collect temperature data.

According to the indoor gas safety intelligent control system provided by the embodiment of the application, the first pressure sensor 110, the second pressure sensor 120 and the flow sensor 130 are arranged in the intelligent control valve 100, so that a plurality of data sensors are integrated, a plurality of types of data can be acquired, the condition of a gas pipeline can be analyzed in real time, the abnormal risk condition of the gas is acquired, and the detection precision and accuracy are improved; in addition, the flow sensor 130 is applied to the field of valve control, so that the cost of products is reduced.

With continued reference to fig. 1, in some embodiments, the indoor gas safety intelligent control system may further comprise: a wireless remote control 150.

In this embodiment, a wireless remote control 150 is communicatively coupled to the intelligent control valve 100.

The intelligent control valve 100 may be provided with a wireless communication module and a narrowband internet of things (narrow band internet of things, NB-IOT) communication module for communication connection with the wireless remote controller 150.

The wireless remote controller 150 is used for sending a first control command to the intelligent control valve 100.

The first control command is used for controlling the switch valve to be closed.

The wireless remote controller 150 may be a conventional remote controller or may be a panel remote controller, and the wireless remote controller 150 may be disposed indoors, for example, when the intelligent control valve 100 is used for monitoring the gas consumption condition of a kitchen, the wireless remote controller 150 may be disposed in a living room or other area far away from the kitchen, so as to close the switch valve based on the wireless remote controller 150 in the case of abnormal gas.

The wireless remote control 150 may also be a user terminal, for example, the wireless remote control 150 may be an applet or APP or the like provided on the user's mobile device.

In the actual execution process, the user may control the wireless remote controller 150 to send the first control instruction to the intelligent control valve 100 under the condition that the gas is abnormal or the user does not use the gas;

The intelligent control valve 100 receives a first control command sent by the wireless remote controller 150, and controls the on-off valve to be closed based on the first control command.

In some embodiments, the sensor data may also be displayed on the wireless remote control 150.

In this embodiment, the on-off state of the on-off valve and the sensor data can be checked by the wireless remote controller 150.

According to the indoor gas safety intelligent control system provided by the embodiment of the application, the wireless remote controller 150 is arranged to be in communication connection with the intelligent control valve 100, so that the wireless remote controller 150 can send a first control instruction to the intelligent control valve 100 to control the switch valve to be closed under the condition that the gas is abnormal or the user does not use the gas, and the user can control the switch valve to be closed through the wireless remote controller 150 without entering an abnormal area, so that secondary accidents caused by igniting the gas pipeline due to fire are avoided.

In some embodiments, the indoor air safety intelligent control system may further include: a gas alarm 160.

In this embodiment, the gas alarm 160 is electrically connected to the intelligent control valve 100.

Bluetooth and a 2.4G radio frequency chip can be arranged in the intelligent control valve 100, and the intelligent control valve can be compatible with various types of gas alarms 160 with wireless functions.

The intelligent control valve 100 can locally link the gas alarm 160 without wiring.

The gas alarm 160 is used for detecting the concentration of gas in a room and giving an alarm when detecting gas leakage.

In the actual implementation, in case that the gas alarm 160 detects a gas leakage, alarm information may be transmitted to the intelligent control valve 100, and the intelligent control valve 100 may close the switching valve based on the alarm information.

According to the indoor gas safety intelligent control system provided by the embodiment of the application, the gas alarm 160 is arranged to be electrically connected with the intelligent control valve 100, so that the switching valve can be immediately closed when the gas alarm 160 detects gas leakage, the local linkage control is realized, and the switching valve can still be normally controlled when the network is disconnected; in addition, the traditional electromagnetic cut-off valve is replaced by the gas alarm 160, so that the technical problem that the electromagnetic valve is difficult to install is solved.

As shown in fig. 2, in some embodiments, the indoor air safety intelligent control system may further include: a human body microwave radar 170.

In this embodiment, the human body microwave radar 170 may be provided indoors.

The human body microwave radar 170 may be communicatively connected to the intelligent control valve 100 and the gas alarm 160, respectively.

The human body microwave radar 170 is used to identify whether or not a person passes near the gas.

The intelligent control valve 100 can be linked with the human body microwave radar 170, and the operation condition of the fuel gas is further judged by combining the detection result of the human body microwave radar 170 on the basis that the sensor data and the fuel gas concentration are detected based on the intelligent control valve 100 and the fuel gas alarm 160.

For example, in the case where the sensor data and the gas concentration are abnormal and there is no person for a long time, the gas alarm 160 may transmit alarm information, and the intelligent control valve 100 closes the on-off valve;

for another example, when the sensor data and the gas concentration are abnormal, but a person frequently passes or the gas valve is frequently adjusted, the operation condition of the gas can be considered normal, and the switch valve is kept open.

According to the indoor gas safety intelligent control system provided by the embodiment of the application, the human body microwave radar 170 is arranged in the system and is in communication connection with the intelligent control valve 100 and the gas alarm 160, so that the conditions of no person and abnormal gas operation can be identified for a long time, and the alarm is performed, the identification and the alarm of the person getting away from the fire are realized, the risk problems of dry burning and the like caused by forgetting to turn off the fire after the user is started are solved, and the user safety in the gas using stage is ensured.

With continued reference to fig. 2, in some embodiments, the indoor gas safety intelligent control system may further comprise: intelligent detection device 180.

In this embodiment, the smart detection device 180 is communicatively coupled to the smart control valve 100.

The intelligent detection device 180 is arranged on the gas equipment.

The gas device may be a gas stove 220, a gas water heater 210, or the like.

As shown in fig. 1, the smart detection device 180 may include a smart jack 190 and a smart gas knob 200.

For example, in the case where the gas appliance is the gas range 220, the intelligent gas knob 200 may be provided to the gas range 220;

in the case where the gas appliance is the gas water heater 210, the smart jack 190 may be provided to the gas water heater 210.

The intelligent detection device 180 is configured to send a second control instruction to the intelligent control valve 100 when detecting that the gas device is used for more than a set period of time.

The second control command is used for controlling the switch valve to be closed.

The set duration may be user-defined, for example, the set duration may be set to 3h, 4h, or other durations, which is not limited by the present application.

In some embodiments, a timing module may also be provided in the smart detection device 180.

The timing module is used for closing the switch valve at regular time.

The timing module may be timed based on a user to shut off the gas independently.

In the actual execution process, whether the usage time of the gas device exceeds the set time period may be determined based on the intelligent detection device 180, and in the case that the usage time period exceeds the set time period, the intelligent detection device 180 may send a second control instruction to the intelligent control valve 100, and the intelligent control valve 100 receives the second control instruction sent by the intelligent detection device 180 to control the switch valve to be closed based on the second control instruction.

Under the condition that the intelligent detection device 180 is linked with the human body microwave radar 170, when the using time of the gas equipment exceeds the set time length and the human body microwave radar 170 detects that no person exists for a long time, the intelligent detection device 180 can send a second control instruction to the intelligent control valve 100, and the intelligent control valve 100 is used for controlling the switch valve to be closed;

when the gas device is used for longer than a set period of time, but the human body microwave radar 170 detects frequent human presence or human presence adjustment of the intelligent detection device 180, the second control command may not be transmitted to the intelligent control valve 100.

According to the indoor gas safety intelligent control system provided by the embodiment of the application, by arranging the intelligent detection equipment 180 in the gas equipment and connecting the intelligent detection equipment 180 with the intelligent control valve 100 in a communication manner, a second control instruction can be sent to the intelligent control valve 100 to control the switch valve to be closed under the condition that the gas equipment is used for longer than a set period of time, so that the conditions of fire and the like caused by using the gas equipment for a long time are avoided.

As shown in fig. 1 and 2, in some embodiments, the indoor air safety intelligent control system may further include: and a smart control platform 230.

In this embodiment, the intelligent control platform 230 is communicatively coupled to the intelligent control valve 100.

The intelligent control platform 230 may be a user terminal, a PC terminal, an intelligent large screen, or the like.

The user terminal can be an applet or APP arranged on the mobile terminal of the user, and the intelligent large screen can be a monitoring screen of a gas company.

The intelligent control platform 230 is configured to receive target information sent by the intelligent control valve 100.

The target information includes at least one of sensor data and alarm information determined by the intelligent control valve 100 based on the sensor data.

In the event of anomalies in the sensor data, alarm information may be generated.

In the case where the intelligent control valve 100 sends an alarm message to the intelligent control platform 230, the intelligent platform may return a control command to the intelligent control valve 100, and after the intelligent control valve 100 receives the control command, may close the on-off valve.

The target information may also include data such as an action event of opening and closing the valve in the intelligent control valve 100, and a time of gas consumption of the user.

In the actual execution process, the intelligent control valve 100 can upload data such as sensor data, a valve opening and closing action event, gas consumption time of a user and the like of each day to the cloud, can be fused with gas meter data, performs intelligent analysis and statistics, can generate a data report, and uploads the data report to the intelligent control platform 230 through the NB-IOT management platform 240 or the 4Gcat.1.

In some embodiments, the data reporting period and the data reporting type can also be set based on the user so as to meet the personalized requirements of the user.

According to the indoor gas safety intelligent control system provided by the embodiment of the application, the intelligent control platform 230 is arranged in the indoor gas safety intelligent control system, and the intelligent control platform 230 is in communication connection with the intelligent control valve 100, so that at least one of sensor data and alarm information sent by the intelligent control valve 100 can be received, and the sensor data can be stored, so that a related database is enlarged for more accurate analysis; the intelligent control platform 230 can also send a control command to the intelligent control valve 100 to close the switch valve under the condition of receiving the alarm information, so that the fire safety of the user is ensured.

The indoor air safety control method according to the embodiment of the present application is described below with reference to fig. 3.

It should be noted that, the execution body of the indoor air consumption safety control method may be an indoor air consumption safety intelligent control system, or may be an indoor air consumption safety control device disposed on the indoor air consumption safety intelligent control system, or may also be a server electrically connected to the indoor air consumption safety intelligent control system, or may also be a user terminal communicatively connected to the indoor air consumption safety intelligent control system, including but not limited to a mobile terminal and a non-mobile terminal.

For example, mobile terminals include, but are not limited to, cell phones, PDA smart terminals, tablet computers, vehicle-mounted smart terminals, and the like; non-mobile terminals include, but are not limited to, PC-side and the like.

As shown in fig. 3, the indoor air safety control method includes: step 310, step 320 and step 330.

Step 310, acquiring sensor data acquired by a plurality of sensors arranged on the intelligent control valve.

In this step, the intelligent control valve is provided to the gas pipeline.

The intelligent control valve is internally provided with a processing algorithm, so that the gas running condition in a user room can be detected, and then the valve is opened and closed based on the gas running condition to control the running of gas.

A plurality of sensors are used to collect sensor data.

Step 320, based on the sensor data, it is determined whether the gas state is abnormal.

In this step, the sensor data may include barometric pressure data, conduit pressure data, gas flow data, and temperature data.

Based on the sensor data, it can be determined whether the gas state is abnormal.

In some embodiments, step 320 may include:

judging whether the environmental temperature is normal or not based on the temperature data and the target temperature threshold;

judging whether the pressure in the gas pipeline is normal or not based on the atmospheric pressure data, the pipeline pressure data and the target pressure threshold value;

And judging whether the gas flow in the gas pipeline is normal or not based on the gas flow data and the target flow threshold value.

In this embodiment, the target temperature threshold is used to determine whether the ambient temperature is normal.

The target temperature threshold may be user-defined based, for example, the target temperature threshold may be 60 ℃, or may be 70 ℃, without limitation of the present application.

In the case where the temperature data exceeds the target temperature threshold, it may be determined that the ambient temperature is abnormal.

The target pressure threshold is used for judging whether the pressure in the gas pipeline is normal or not.

The target pressure threshold may be user-defined based and the application is not limited.

Based on the difference between the conduit pressure data and the atmospheric pressure data, the pressure within the gas conduit may be determined.

In the case where the pressure in the gas pipe exceeds the target pressure threshold value, an abnormality in the gas pipe may be determined.

The target flow threshold is used for judging whether the gas flow in the gas pipeline is normal.

The target flow threshold may be user-defined based and the application is not limited.

In the case where the gas flow data is greater than the target flow threshold, it may be determined that the gas flow in the gas conduit is abnormal.

In some embodiments, the indoor air safety control method may further include, before the control switch valve is closed:

The abnormal gas state is determined in a case where at least one of an ambient temperature abnormality, a pressure abnormality in the gas pipe, and a gas flow abnormality is satisfied.

In this embodiment, in the event of abnormality in at least one of the ambient temperature, the gas pipe internal pressure, and the gas flow rate, the gas condition abnormality can be determined.

According to the indoor gas safety control method provided by the embodiment of the application, through collecting various sensor data and judging whether the gas state is abnormal based on the sensor data, various data sensors are integrated, and the gas pipeline condition can be analyzed in real time to obtain the gas abnormal risk condition, so that the detection precision and accuracy are improved.

And 330, under the condition that the gas state is abnormal, the intelligent control valve controls the switch valve to be closed.

In this step, the operating state of the switching valve may include opening and closing, and the operating state of the switching valve may be controlled based on the gas state.

Under the condition of abnormal gas state, the intelligent control valve can control the switch valve to be closed.

In the actual execution process, a plurality of sensors can be arranged in the intelligent control valve, and whether the gas state is abnormal or not is judged based on sensor data acquired by the plurality of sensors;

Under the condition of abnormal gas state, the intelligent control valve can control the switch valve to be closed.

According to the indoor gas safety control method provided by the embodiment of the application, the gas state is judged by acquiring the sensor data acquired by the plurality of sensors, and the intelligent control valve can automatically control the switch valve to be closed under the condition that the gas state is abnormal, so that the manual valve closing of a user is not required, and the gas safety of the user is ensured.

In some embodiments, after determining whether the gas state is abnormal based on the sensor data, the indoor gas safety control method may further include:

and under the condition that the abnormal gas state is determined, sending alarm information to other equipment, wherein the other equipment comprises a user side, an intelligent control platform or a wireless remote controller.

In this embodiment, the alarm information is determined by the intelligent control valve based on the sensor data.

Under the condition that the abnormal gas state is determined based on the sensor data, the intelligent control valve can generate alarm information, and the intelligent control valve can send the alarm information to other equipment.

Other devices may include a user terminal, an intelligent control platform, or a wireless remote control.

In the actual execution process, under the condition that the intelligent control valve sends alarm information to other equipment, the other equipment can send control instructions back to the intelligent control valve so as to control a switch valve in the intelligent control valve to be closed.

In some embodiments, after sending the alarm information to the other device, the indoor gas safety control method further comprises:

the intelligent control valve receives a first control instruction sent by other equipment;

the on-off valve is controlled to be closed in response to the first control command.

In this embodiment, the first control command is for controlling the on-off valve to close.

In some embodiments, in the case that the indoor gas safety intelligent control system includes an intelligent detection device, the indoor gas safety control method may further include:

the intelligent control valve receives a second control instruction sent by the intelligent detection equipment, wherein the second control instruction is generated when the intelligent detection equipment detects that the use of the gas equipment exceeds a set duration;

the on-off valve is controlled to be closed in response to the second control command.

In this embodiment, the intelligent detection device is configured to send a second control instruction to the intelligent control valve when it detects that the gas device is used for more than a set period of time.

The second control command is used for controlling the switch valve to be closed.

The set duration may be user-defined, for example, the set duration may be set to 3h, 4h, or other durations, which is not limited by the present application.

In the actual execution process, whether the using time of the gas equipment exceeds the set time can be judged based on the intelligent detection equipment, and under the condition that the using time exceeds the set time, the intelligent detection equipment can send a second control instruction to the intelligent control valve, and the intelligent control valve receives the second control instruction sent by the intelligent detection equipment so as to control the switch valve to be closed based on the second control instruction.

According to the indoor gas safety control method provided by the embodiment of the application, under the condition that the gas state is abnormal, the intelligent control valve sends alarm information to other equipment, the other equipment receives the alarm information and returns a control instruction to the intelligent control valve, the intelligent control valve controls the switch valve to be closed based on the control instruction, and a user can control the switch valve to be closed through the wireless remote controller without entering an abnormal area, so that secondary accidents caused by igniting the gas pipeline due to fire are avoided.

The indoor air safety control device provided by the application is described below, and the indoor air safety control device described below and the indoor air safety control method described above can be correspondingly referred to each other.

According to the indoor gas safety control method provided by the embodiment of the application, the execution main body can be an indoor gas safety control device. In the embodiment of the application, an indoor air safety control device executes an indoor air safety control method by taking an indoor air safety control device as an example, and the indoor air safety control device provided by the embodiment of the application is described.

The embodiment of the application also provides an indoor gas safety control device.

As shown in fig. 4, the indoor air safety control device includes: a first processing module 410, a second processing module 420, and a third processing module 430.

A first processing module 410, configured to acquire sensor data acquired by a plurality of sensors disposed on the intelligent control valve;

a second processing module 420, configured to determine whether the gas state is abnormal based on the sensor data;

and the third processing module 430 is configured to control the on-off valve to be closed by the intelligent control valve when it is determined that the gas state is abnormal.

According to the indoor gas safety control device provided by the embodiment of the application, the gas state is judged by acquiring the sensor data acquired by the plurality of sensors, and the intelligent control valve can control the switch valve to be closed under the condition that the gas state is abnormal, so that the gas safety of a user is ensured.

In some embodiments, the sensor data includes barometric pressure data, conduit pressure data, gas flow data, and temperature data; the first processing module 410 may also be configured to:

judging whether the environmental temperature is normal or not based on the temperature data and the target temperature threshold;

judging whether the pressure in the gas pipeline is normal or not based on the atmospheric pressure data, the pipeline pressure data and the target pressure threshold value;

And judging whether the gas flow in the gas pipeline is normal or not based on the gas flow data and the target flow threshold value.

In some embodiments, the indoor air safety control device may further include, before the control switch valve is closed:

and a fourth processing module for causing the determination of the abnormal gas state in the case where at least one of the ambient temperature abnormality, the abnormal gas pipe internal pressure abnormality, and the abnormal gas flow rate is satisfied.

In some embodiments, after determining whether the gas state is abnormal based on the sensor data, the indoor gas safety control device may further include:

and the fifth processing module is used for sending alarm information to other equipment under the condition of determining that the gas state is abnormal, wherein the other equipment comprises a user side, an intelligent control platform or a wireless remote controller.

In some embodiments, after sending the alarm information to the other device, the indoor gas safety control device may further include:

the sixth processing module is used for enabling the intelligent control valve to receive a first control instruction sent by other equipment;

and the seventh processing module is used for responding to the first control instruction and controlling the switch valve to be closed.

In some embodiments, in the case where the indoor gas usage safety intelligent control system includes an intelligent detection device, the indoor gas usage safety control apparatus may further include:

The eighth processing module is used for receiving a second control instruction sent by the intelligent detection equipment by the intelligent control valve, wherein the second control instruction is generated when the intelligent detection equipment detects that the use of the gas equipment exceeds a set duration;

and the ninth processing module is used for responding to the second control instruction and controlling the switch valve to be closed.

The indoor air safety control device in the embodiment of the application can be electronic equipment or a component in the electronic equipment, such as an integrated circuit or a chip. The electronic device may be a terminal, or may be other devices than a terminal. By way of example, the electronic device may be a mobile phone, tablet computer, notebook computer, palm computer, vehicle-mounted electronic device, mobile internet appliance (Mobile Internet Device, MID), augmented reality (augmented reality, AR)/Virtual Reality (VR) device, robot, wearable device, ultra-mobile personal computer, UMPC, netbook or personal digital assistant (personal digital assistant, PDA), etc., but may also be a server, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (TV), teller machine or self-service machine, etc., and the embodiments of the present application are not limited in particular.

The indoor air safety control device in the embodiment of the application can be a device with an operating system. The operating system may be an Android operating system, an IOS operating system, or other possible operating systems, and the embodiment of the present application is not limited specifically.

The indoor air safety control device provided by the embodiment of the application can realize each process realized by the method embodiment of fig. 3, and in order to avoid repetition, the description is omitted here.

In some embodiments, as shown in fig. 5, an electronic device 500 is further provided in the embodiments of the present application, which includes a processor 501, a memory 502, and a computer program stored in the memory 502 and capable of running on the processor 501, where the program, when executed by the processor 501, implements the respective processes of the embodiments of the indoor air safety control method, and the same technical effects can be achieved, and for avoiding repetition, a detailed description is omitted herein.

The electronic device in the embodiment of the application includes the mobile electronic device and the non-mobile electronic device.

In another aspect, the present application further provides a computer program product, where the computer program product includes a computer program stored on a non-transitory computer readable storage medium, where the computer program includes program instructions, when the program instructions are executed by a computer, can execute each process of the indoor air safety control method embodiment described above, and the same technical effects can be achieved, so that repetition is avoided, and no further description is given here.

In still another aspect, the present application further provides a non-transitory computer readable storage medium, on which a computer program is stored, where the computer program is implemented when executed by a processor to perform the processes of the above-described embodiments of the indoor air safety control method, and the same technical effects can be achieved, so that repetition is avoided, and no further description is given here.

In still another aspect, an embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction, to implement each process of the embodiment of the indoor air safety control method, and achieve the same technical effect, and in order to avoid repetition, details are not repeated herein.

It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, chip systems, or system-on-chip chips, etc.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present application without undue burden.

From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (13)

1. An indoor gas safety intelligent control system, which is characterized by comprising: the intelligent control valve, the intelligent control valve sets up in gas pipeline, the intelligent control valve includes:

the switching valve is arranged in the gas pipeline;

a plurality of sensors for acquiring sensor data; the sensor data includes atmospheric pressure data, conduit pressure data, gas flow data, and temperature data;

and the controller is respectively and electrically connected with the switch valve and the plurality of sensors and is used for controlling the switch state of the switch valve based on the sensor data.

2. The indoor air safety intelligent control system of claim 1, wherein the plurality of sensors comprises:

the first pressure sensor is used for acquiring the atmospheric pressure data, and the second pressure sensor is used for acquiring the pipeline pressure data;

and the flow sensor is arranged in the gas pipeline and is used for acquiring the gas flow data.

3. The indoor air safety intelligent control system according to claim 1, further comprising: the wireless remote controller is in communication connection with the intelligent control valve and is used for sending a first control instruction to the intelligent control valve, and the first control instruction is used for controlling the switch valve to be closed.

4. An indoor air safety intelligent control system according to any one of claims 1-3, further comprising: the gas alarm is electrically connected with the intelligent control valve and is used for alarming when detecting gas leakage.

5. The indoor air safety intelligent control system according to claim 4, further comprising: the human body microwave radar is arranged in the house and is respectively in communication connection with the intelligent control valve and the gas alarm.

6. An indoor air safety intelligent control system according to any one of claims 1-3, further comprising: the intelligent detection equipment is in communication connection with the intelligent control valve, the intelligent detection equipment is arranged in gas equipment, the intelligent detection equipment is used for sending a second control instruction to the intelligent control valve under the condition that the gas equipment is detected to be used for exceeding a set duration, and the second control instruction is used for controlling the switch valve to be closed.

7. An indoor air safety intelligent control system according to any one of claims 1-3, further comprising: the intelligent control platform is in communication connection with the intelligent control valve, and is used for receiving target information sent by the intelligent control valve, wherein the target information comprises at least one of sensor data and alarm information, and the alarm information is determined by the intelligent control valve based on the sensor data.

8. An indoor air safety control method based on the indoor air safety intelligent control system according to any one of claims 1 to 7, comprising:

acquiring sensor data acquired by the plurality of sensors arranged on the intelligent control valve;

judging whether the gas state is abnormal or not based on the sensor data;

and under the condition that the gas state is abnormal, the intelligent control valve controls the switch valve to be closed.

9. The indoor air safety control method of claim 8, wherein the sensor data comprises atmospheric pressure data, pipeline pressure data, gas flow data, and temperature data; based on the sensor data, judging whether the gas state is abnormal or not includes:

Judging whether the environmental temperature is normal or not based on the temperature data and a target temperature threshold value;

judging whether the pressure in the gas pipeline is normal or not based on the atmospheric pressure data, the pipeline pressure data and a target pressure threshold value;

and judging whether the gas flow in the gas pipeline is normal or not based on the gas flow data and the target flow threshold value.

10. The indoor air safety control method according to claim 9, wherein before the controlling the on-off valve to close, the method further comprises:

the gas condition abnormality is determined in a case where at least one of an ambient temperature abnormality, an internal pressure abnormality of the gas pipe, and a gas flow abnormality is satisfied.

11. The indoor air safety control method according to any one of claims 8-10, wherein after the determining whether the gas state is abnormal based on the sensor data, the method further comprises:

and under the condition that the abnormal gas state is determined, sending alarm information to other equipment, wherein the other equipment comprises a user side, an intelligent control platform or a wireless remote controller.

12. The indoor air safety control method according to claim 11, wherein after the sending of the alarm information to the other device, the method further comprises:

The intelligent control valve receives a first control instruction sent by the other equipment;

and responding to the first control instruction, and controlling the switch valve to be closed.

13. An indoor air safety control method according to any one of claims 8-10, wherein where the indoor air safety intelligent control system comprises an intelligent detection device, the method further comprises:

the intelligent control valve receives a second control instruction sent by the intelligent detection equipment, wherein the second control instruction is generated when the intelligent detection equipment detects that the use of the gas equipment exceeds a set duration;

and responding to the second control instruction, and controlling the on-off valve to be closed.