Air anomaly alarming method, device and storage medium

• US 10,309,673 B2
• Filed: 03/21/2017
• Issued: 06/04/2019
• Est. Priority Date: 04/19/2016
• Status: Active Grant

• Current Assignee: Beijing Xiaomi Mobile Software Co., Ltd. (Xiaomi Corp.)
• Original Assignee: Beijing Xiaomi Mobile Software Co., Ltd. (Xiaomi Corp.)
• Inventors: Wu, Ke, Li, Chuangqi, Liu, Huayijun
• Primary Examiner(s): Everett, Christopher E.
• Application Number:
  US15/464,363
• Publication Number:
  US 20170299213A1
• Time in Patent Office: 805 Days
• CPC Class Codes: F24F 11/30 for purposes related to the operation of the system, e.g. for safety or monitoring
• CPC Class Codes: F24F 11/32 Responding to malfunctions or emergencies
• CPC Class Codes: F24F 11/63 Electronic processing
• CPC Class Codes: F24F 11/64 using pre-stored data
• CPC Class Codes: F24F 2110/50 Air quality properties
• CPC Class Codes: F24F 2110/52 of the outside air
• CPC Class Codes: G05B 19/048 Monitoring; Safety
• CPC Class Codes: G05B 2219/2614 HVAC, heating, ventillation, climate control
• CPC Class Codes: G08B 21/12 responsive to undesired emission of substances, e.g. pollution alarms

Abstract

An air anomaly alarming method, an air anomaly alarming device and a storage medium are provided. The method includes: air composition information of an indoor environment is acquired; the air composition information of the indoor environment is compared with corresponding air composition information in a pre-acquired air change pattern; and an alarming message is sent to preset target equipment when a difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than a first preset air threshold value.

Claims

1. An air anomaly alarming method, comprising:

acquiring air composition information of an indoor environment;

comparing the air composition information of the indoor environment with corresponding air composition information in a pre-acquired air change pattern; and

sending an alarming message to preset target equipment when a difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than a first preset air threshold value;

wherein pre-acquisition of the air change pattern comprises;

monitoring the air composition information of the indoor environment continuously within a preset time period; and

generating the air change pattern according to the continuously monitored air composition information of the indoor environment;

wherein the air change pattern comprises a set of air composition information changing with time.

2. The air anomaly alarming method according to claim 1, wherein monitoring the air composition information of the indoor environment continuously within the preset time period comprises:

monitoring position change information; and

monitoring the air composition information of the indoor environment continuously within the preset time period when the position change information is greater than a preset distance threshold value.

3. The air anomaly alarming method according to claim 1, further comprising:

acquiring air composition information of an outdoor environment; and

comparing the air composition information of the indoor environment with the air composition information of the outdoor environment,

wherein sending the alarming message to the preset target equipment when the difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value comprises;

sending the alarming message to the preset target equipment when the difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value and a difference between the air composition information of the indoor environment and the air composition information of the outdoor environment is greater than a second preset air threshold value.

4. The air anomaly alarming method according to claim 1, wherein the air composition information of the indoor environment comprises at least two types of air composition information;

and

sending the alarming message to the preset target equipment when the difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value comprises;

sending the alarming message to preset target equipment corresponding to at least one type of air composition information when a difference between the at least one type of air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value.

5. The air anomaly alarming method according to claim 1, wherein the alarming message comprises local position information.

6. The air anomaly alarming method according to claim 1, wherein sending an alarming message to preset target equipment when a difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than a first preset air threshold value comprises at least one of:

when the air composition information is air composition information of harmful air, and when the air composition information of the indoor environment is greater than the corresponding air composition information in the pre-acquired air change pattern and the difference is greater than the first preset air threshold value, sending the alarming message to the preset target equipment;

or

when the air composition information is air composition information of beneficial air, and when the air composition information of the indoor environment is less than the corresponding air composition information in the air change pattern and an absolute value of the difference is greater than the first preset air threshold value, sending the alarming message to the preset target equipment.

7. An air anomaly alarming device, comprising:

a processor; and

a memory configured to store instructions executable by the processor,

wherein the processor is configured to;

acquire air composition information of an indoor environment;

compare the air composition information of the indoor environment with corresponding air composition information in a pre-acquired air change pattern; and

send an alarming message to preset target equipment when a difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than a first preset air threshold value;

wherein in order to pre-acquire the air change pattern, the processor is further configured to;

monitor the air composition information of the indoor environment continuously within a preset time period; and

generate the air change pattern according to the continuously monitored air composition information of the indoor environment;

wherein the air change pattern comprises a set of air composition information changing with time.

8. The device according to claim 7, wherein the processor configured to monitor the air composition information of the indoor environment continuously within the preset time period is further configured to:

monitor position change information; and

monitor the air composition information of the indoor environment continuously within the preset time period when the position change information is greater than a preset distance threshold value.

9. The device according to claim 7, wherein the processor is further configured to:

acquire air composition information of an outdoor environment; and

compare the air composition information of the indoor environment with the air composition information of the outdoor environment,

wherein the processor configured to send the alarming message to the preset target equipment when the difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value is further configured to;

send the alarming message to the preset target equipment when the difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value and a difference between the air composition information of the indoor environment and the air composition information of the outdoor environment is greater than a second preset air threshold value.

10. The device according to claim 7, wherein the air composition information of the indoor environment comprises at least two types of air composition information;

and

the processor configured to send the alarming message to the preset target equipment when the difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value is further configured to;

send the alarming message to preset target equipment corresponding to at least one type of air composition information when a difference between the at least one type of air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value.

11. The device according to claim 7, wherein the alarming message comprises local position information.

12. A non-transitory computer-readable storage medium having stored therein instructions that, when executed by a processor, causes the processor to perform an air anomaly alarming method, the method comprising:

acquiring air composition information of an indoor environment;

comparing the air composition information of the indoor environment with corresponding air composition information in a pre-acquired air change pattern; and

sending an alarming message to preset target equipment when a difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than a first preset air threshold value;

wherein pre-acquisition of the air change pattern comprises;

monitoring the air composition information of the indoor environment continuously within a preset time period; and

generating the air change pattern according to the continuously monitored air composition information of the indoor environment;

wherein the air change pattern comprises a set of air composition information changing with time.

13. The non-transitory computer-readable storage medium according to claim 12, wherein monitoring the air composition information of the indoor environment continuously within the preset time period comprises:

monitoring position change information; and

monitoring the air composition information of the indoor environment continuously within the preset time period when the position change information is greater than a preset distance threshold value.

14. The non-transitory computer-readable storage medium according to claim 12, wherein the method further comprises:

acquiring air composition information of an outdoor environment; and

comparing the air composition information of the indoor environment with the air composition information of the outdoor environment,

wherein sending the alarming message to the preset target equipment when the difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value comprises;

sending the alarming message to the preset target equipment when the difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value and a difference between the air composition information of the indoor environment and the air composition information of the outdoor environment is greater than a second preset air threshold value.

15. The non-transitory computer-readable storage medium according to claim 12, wherein the air composition information of the indoor environment comprises at least two types of air composition information;

and

sending the alarming message to the preset target equipment when the difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value comprises;

sending the alarming message to preset target equipment corresponding to at least one type of air composition information when a difference between the at least one type of air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than the first preset air threshold value.

16. The non-transitory computer-readable storage medium according to claim 12, wherein the alarming message comprises local position information.