CN113091202A - Air conditioner, monitoring terminal and security control method of air conditioner - Google Patents
Air conditioner, monitoring terminal and security control method of air conditioner Download PDFInfo
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- CN113091202A CN113091202A CN202110296883.5A CN202110296883A CN113091202A CN 113091202 A CN113091202 A CN 113091202A CN 202110296883 A CN202110296883 A CN 202110296883A CN 113091202 A CN113091202 A CN 113091202A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/44—Protection from terrorism or theft
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- Air Conditioning Control Device (AREA)
Abstract
The invention provides an air conditioner, a monitoring terminal and a security control method of the air conditioner, wherein the air conditioner comprises an air conditioner internal unit, a radar and a controller; the radar is used for scanning a moving target appearing in an action space of an air conditioner indoor unit; the controller is in communication connection with the radar, and is used for judging the moving target, and carrying out on-site warning or sending early warning information to the monitoring terminal under the condition that the moving target is judged to be abnormal personnel. The invention can monitor the indoor environment in a security way when a user goes out, can warn on site when identifying abnormal persons invading indoors, plays a role in deterring the invading abnormal persons, can send early warning information to the monitoring terminal, warns the user safely in real time, and simultaneously can not invade or reveal the privacy of the user in the using process, so that the air conditioner can be popularized and used for home security.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner, a monitoring terminal and a security control method of the air conditioner.
Background
At present, more and more air conditioners are in the middle of people's daily life and work. The existing air conditioner has single function, mostly only has the function of adjusting indoor environment, and does not have the function of security protection.
Generally, in a security system, a camera is often used for security monitoring, including recording image evidence, identifying whether intrusion exists, and autonomously notifying a community security department. However, some users consider that the camera has a risk of invading or revealing privacy, and worry or even conflict about using the camera for home security, so that the scheme that the camera is used for security cannot be widely popularized and applied. Meanwhile, the camera is large in size and remarkable in appearance characteristic, when abnormal personnel invade, the invaded abnormal personnel can easily find the security camera, so that the camera cannot find the invader due to camouflage or interference on the camera. Therefore, the air conditioner cannot be widely applied to home security based on the existing security system.
Disclosure of Invention
The invention provides an air conditioner, a monitoring terminal and a security control method of the air conditioner, which are used for solving the problem that the existing air conditioner cannot be popularized and used for home security.
The present invention provides an air conditioner, comprising: an air conditioner indoor unit, a radar and a controller; the radar is used for scanning a moving target appearing in an action space of the air conditioner indoor unit; the controller is in communication connection with the radar and is used for judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
According to the air conditioner provided by the invention, the radar is also used for scanning the relative speed of a moving target appearing in the action space relative to the environment where the action space is located; and the controller is used for acquiring the Doppler signal of the user according to the relative speed under the condition that the moving target is judged to be the user, and judging and early warning the standing posture of the user according to the Doppler signal.
According to the air conditioner provided by the invention, the standing posture of the user is judged and early warned according to the Doppler signal, and the method comprises the following steps: under the condition that the complete Doppler signal is continuously obtained within a first preset time, judging that the standing posture of the user is in a standing state; and under the condition that the complete Doppler signal cannot be continuously acquired within the first preset time, judging that the standing posture of the user is a falling state, and sending early warning information to a monitoring terminal associated with the family of the user.
According to the present invention, there is provided an air conditioner further comprising: an infrared imaging module; the infrared imaging module is used for scanning the moving target appearing in the action space of the air conditioner indoor unit; the controller is in communication connection with the infrared imaging module and is used for judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
According to an air conditioner provided by the present invention, the controller is configured to determine the moving target, and includes: the controller compares the pre-stored user information with the scanning information of the moving target, and when the user information is not matched with the scanning information, the moving target is judged to be an abnormal person; the determining that the moving target is an abnormal person includes: the continuous occurrence frequency of the abnormal personnel in the action space is more than a first preset frequency.
According to the present invention, there is provided an air conditioner further comprising: a wireless transmission module; the wireless transmission module is in communication connection with the controller and is used for being in wireless communication connection with the monitoring terminal; the radar and the infrared imaging module are arranged in a shell of the air conditioner indoor unit, and a detection end of the infrared imaging module extends out of the shell.
The invention also provides a security control method of the air conditioner, which comprises the following steps: starting a radar, and scanning a moving target appearing in an action space of an air conditioner indoor unit by the radar in real time; and judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
The security control method provided by the invention comprises the following steps: starting a radar, and scanning the relative speed of a moving target appearing in an action space of an air conditioner indoor unit relative to the environment where the action space is located in real time by the radar; judging the moving target, acquiring a Doppler signal of a user according to the relative speed under the condition that the moving target is judged to be the user, and judging and early warning the standing posture of the user according to the Doppler signal; wherein, judge and early warning the gesture of standing of user according to the Doppler signal includes: under the condition that the complete Doppler signal is continuously obtained within a first preset time, judging that the standing posture of the user is in a standing state; and under the condition that the complete Doppler signal cannot be continuously acquired within the first preset time, judging that the standing posture of the user is a falling state, and sending early warning information to the monitoring terminal corresponding to the user.
The security control method provided by the invention comprises the following steps: starting an infrared imaging module, and scanning a moving target appearing in an action space of an air conditioner indoor unit in real time by the infrared imaging module; and judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
The invention also provides a monitoring terminal, which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor; the monitoring terminal is in communication connection with the controller of the air conditioner; the processor implements the steps of the security control method described above when executing the computer program.
The invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the security control method as described in any of the above.
According to the air conditioner, the monitoring terminal and the security control method of the air conditioner, the moving target appearing in the action space of the indoor unit of the air conditioner is scanned through the radar, then the moving target is judged, and when the moving target is judged to be abnormal personnel, on-site warning is carried out or early warning information is sent to the monitoring terminal. Therefore, the indoor environment can be monitored in a security mode when the user goes out, on-site warning can be carried out when abnormal persons invading indoors are identified, the abnormal persons invading indoors are deterred, early warning information can be sent to the monitoring terminal, the user is warned safely in real time, and meanwhile privacy of the user cannot be invaded or leaked in the using process, so that the air conditioner can be popularized and used for home security.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a block diagram of the communication connection between an air conditioner and a monitoring terminal according to the present invention;
FIG. 2 is a schematic flow chart of a security control method based on an air conditioner according to the present invention;
FIG. 3 is a schematic flow chart of a security control method based on an air conditioner according to the present invention;
FIG. 4 is a schematic flow chart of a security control method based on an air conditioner according to the present invention;
FIG. 5 is a schematic structural diagram of a monitoring terminal provided in the present invention;
reference numerals:
100: an air conditioner indoor unit; 200: a monitoring terminal; 10: a radar;
20: an infrared imaging module; 30: a controller; 40: a wireless transmission module;
510: a processor; 520: a communication interface; 530: a memory;
540: a communication bus.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but 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 following describes an air conditioner, a monitoring terminal and a security control method of the air conditioner according to the present invention with reference to fig. 1 to 5.
As shown in fig. 1, the present embodiment provides an air conditioner including: an air conditioner indoor unit 100, a radar 10, and a controller 30; the radar 10 is used for scanning a moving target appearing in an action space of the indoor unit 100 of the air conditioner; the controller 30 is in communication connection with the radar 10, and the controller 30 is used for judging a moving target, and performing on-site warning or sending early warning information to the monitoring terminal 200 when the moving target is judged to be abnormal personnel.
Specifically, the air conditioner generally includes an air conditioner internal unit 100 and an air conditioner external unit, and the air conditioner internal unit 100 and the air conditioner external unit are connected to form a closed loop through a refrigerant pipeline. The air conditioner indoor unit 100 is installed indoors for supplying cooling or heating gas indoors, and the air conditioner outdoor unit is installed outdoors. Here, the active space of the air conditioner indoor unit 100 is specifically a space that can be reached by the cooling or heating air delivered by the air conditioner indoor unit 100. In a case where the air conditioner indoor unit 100 is installed in a certain room in a room, the space in which the air conditioner indoor unit 100 functions is obviously the entire room.
Meanwhile, the radar 10 shown in the present embodiment may be installed in a position close to the air conditioner indoor unit 100 in a room, or may be installed in a cabinet of the air conditioner indoor unit 100, and is not particularly limited herein. Since the indoor unit 100 of the air conditioner is usually installed at a relatively high position located indoors, the scanning range of the radar 10 can cover the whole indoor space as much as possible, so as to avoid dead corners of security protection.
The radar 10 scans the moving target to obtain scanning information of the moving target, which includes position information, height information, attitude information, envelope information, etc. of the moving target, and the controller 30 may compare its pre-stored user information with the scanning information of the moving target to identify the identity of the moving target, and when the user information does not match the scanning information, it may determine that the moving target is an abnormal person. The abnormal person is any other person different from the user.
In addition, in the present embodiment, a voice module may be further disposed in the air conditioner indoor unit 100, and the voice module is in communication connection with the controller 30. The content that this embodiment can predetermine the setting voice broadcast at voice module, for example: the content of the voice broadcast can be 'you have entered security monitoring and please leave immediately'. When the controller 30 determines that the moving target is an abnormal person, it may send an instruction to the voice module to control the voice module to perform voice broadcast in real time, thereby implementing on-site warning of the abnormal person.
The controller 30 shown in this embodiment may be a PLC controller 30 or a single chip microcomputer separately arranged, or may be an original air conditioner control panel inside the air conditioner indoor unit 100, and is not particularly limited herein.
Here, in this embodiment, by integrating the radar 10 and the air conditioner internal unit 100, security monitoring can be performed on an indoor environment when a user goes out, when an abnormal person intruding indoors is identified, on-site warning can be performed, an effect of frightening the abnormal person intruding is performed, and early warning information can be sent to the monitoring terminal 200, so that safety warning is performed on the user in real time, and meanwhile, the privacy of the user cannot be violated or leaked in the using process, so that the air conditioner can be popularized and used for home security.
Preferably, the radar 10 shown in the present embodiment is further configured to scan the relative velocity of a moving object present in the action space with respect to the environment in which the action space is located; the controller 30 is configured to, when it is determined that the moving target is the user, obtain a doppler signal of the user according to the relative velocity, and determine and warn a standing posture of the user according to the doppler signal.
Specifically, the determining and early warning of the standing posture of the user according to the doppler signal in this embodiment includes: under the condition that the complete Doppler signal is continuously obtained within a first preset time, judging that the standing posture of the user is in a standing state; and under the condition that the complete Doppler signal cannot be continuously acquired within the first preset time, judging that the standing posture of the user is a falling state, and sending early warning information to the monitoring terminal 200 associated with the family of the user.
It should be noted here that the first preset time shown in the present embodiment may be set to 5 to 10 minutes. The radar 10 shown in this embodiment continuously scans the relative speed of the user with respect to the indoor environment within a first preset time, and if the radar 10 can normally scan the information of the user, it indicates that the physical sign of the user is normal, and the controller 30 can continuously acquire the complete doppler signal about the user, and sequentially determine that the user is in a standing state. When the user falls down from a standing state, the radar 10 cannot continuously scan the information of the user, so that the controller 30 cannot continuously acquire a complete doppler signal about the user within a first preset time, and then early warning information can be sent to the monitoring terminal 200 to prompt the family of the user that people may fall down at home.
Preferably, the air conditioner shown in the present embodiment is further provided with an infrared imaging module 20; the infrared imaging module 20 is used for scanning a moving target appearing in an action space of the air conditioner indoor unit 100; the controller 30 is in communication connection with the infrared imaging module 20, and the controller 30 is configured to determine a moving target, and perform field warning or send warning information to the monitoring terminal 200 when the moving target is determined to be an abnormal person.
The infrared imaging module 20 shown in this embodiment may be an infrared thermal imager or an infrared thermal imaging probe. In the case that the infrared imaging module 20 is an infrared thermal imager, the infrared thermal imager may be disposed in an indoor space where the air conditioner indoor unit 100 is located, and close to the air conditioner indoor unit 100. In the case that the infrared imaging module 20 is an infrared thermal imaging probe, the infrared thermal imaging probe may be disposed in the casing of the air conditioner indoor unit 100, and a detection end of the infrared thermal imaging probe extends out of the casing.
Here, this embodiment has realized integrating infrared imaging module 20 and air conditioner internal unit 100, can carry out the security protection monitoring to the indoor environment when the user goes out, when having the unusual personnel of invasion in discerning indoor, both can carry out the on-the-spot warning, can send the infrared thermal imaging picture of the unusual personnel that scan to house personnel's monitor terminal 200 again to early warning.
In order to ensure the accuracy of detecting an abnormal person intruding into a room, the determining that the moving object is an abnormal person in the embodiment includes: the continuous occurrence frequency of the abnormal personnel in the action space is more than a first preset frequency. Wherein, the first preset number of times can be specifically set to be 3-5 times.
Further, in order to send the warning information to the monitoring terminal 200, the air conditioner shown in this embodiment is further provided with a wireless transmission module 40; the wireless transmission module 40 is in communication connection with the controller 30, and the wireless transmission module 40 is in wireless communication connection with the monitoring terminal 200.
The wireless transmission module 40 may be a 2G module, a 3G module, or a 4G module, which are well known in the art and are not limited herein. The monitoring terminal 200 shown in this embodiment may be a mobile phone, a notebook computer, a tablet computer, or other terminal equipment carrying a communication module matched with the wireless transmission module 40.
As shown in fig. 2, the embodiment further provides a security control method of the air conditioner, which includes the following steps:
and step 210, starting a radar, and scanning a moving target appearing in an action space of an air conditioner indoor unit in real time by the radar.
And step 220, judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
Specifically, this embodiment can carry out the security protection control to indoor environment when the user goes out through being integrated with radar and air conditioner internal unit, when discerning the unusual personnel of indoor invasion, both can carry out the scene warning, play the fright effect to the unusual personnel of invasion, can send early warning information to monitor terminal again, carry out safety warning to the user in real time, can not invade or reveal user's privacy again in the use simultaneously for the air conditioner can popularize and be used for the home security to use.
As shown in fig. 3, the security control method in this embodiment further includes the following steps:
and 310, starting a radar, and scanning the relative speed of a moving target appearing in an action space of the indoor unit of the air conditioner relative to the environment of the action space in real time by the radar.
And 320, judging the moving target, acquiring a Doppler signal of the user according to the relative speed under the condition that the moving target is judged to be the user, and judging and early warning the standing posture of the user according to the Doppler signal.
Wherein, judge and the early warning to user's the gesture of standing according to doppler signal, include: under the condition that complete Doppler signals are continuously acquired within a first preset time, judging that the standing posture of the user is in a standing state; and under the condition that the complete Doppler signals cannot be continuously acquired within the first preset time, judging that the standing posture of the user is a falling state, and sending early warning information to a corresponding monitoring terminal of the user.
Here, this embodiment is based on the monitoring of radar to indoor user's motion state, and the house state of user is known to the real-time long-range of the family of the user of being convenient for, ensures the safety at home. The security control method is particularly suitable for remote nursing of household children or household personnel with limited driving force.
As shown in fig. 4, the security control method in this embodiment further includes the following steps:
and step 410, starting the infrared imaging module, and scanning the moving target in the action space of the air conditioner indoor unit in real time by the infrared imaging module.
And 420, judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
Here, this embodiment has realized being integrated as an organic whole with infrared imaging module and air conditioner internal unit, can go out the user when carrying out the security protection monitoring to indoor environment, when discerning indoor unusual personnel that have the invasion, both can carry out the scene warning, can send the infrared thermal imaging picture of the unusual personnel that scan to house personnel's monitor terminal again to early warning.
As shown in fig. 5, this embodiment specifically illustrates an entity structure diagram of a monitoring terminal. The monitoring terminal may include: a processor (processor)510, a communication Interface (Communications Interface)520, a memory (memory)530 and a communication bus 540, wherein the processor 510, the communication Interface 520 and the memory 530 communicate with each other via the communication bus 540. Processor 510 may invoke logic instructions in memory 530 to perform the security control method illustrated in the above embodiments.
The method comprises the following steps: starting a radar, and scanning a moving target appearing in an action space of an air conditioner indoor unit by the radar in real time; judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel; or starting a radar, and scanning the relative speed of a moving target appearing in an action space of an air conditioner indoor unit relative to the environment where the action space is located in real time by the radar; judging the moving target, acquiring a Doppler signal of a user according to the relative speed under the condition that the moving target is judged to be the user, and judging and early warning the standing posture of the user according to the Doppler signal; or starting the infrared imaging module, and scanning a moving target appearing in an action space of the air conditioner indoor unit in real time by the infrared imaging module; and judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
It should be noted that in this embodiment, an APP application program may be set on the monitoring terminal, and three security modes corresponding to the above three security control methods are set in the APP application program. In practical application, a user can select any one security mode, can select any two security modes, and can simultaneously select three security modes.
Furthermore, the logic instructions in the memory 530 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
In another aspect, the present invention also provides a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions, which when executed by a computer, enable the computer to perform the security control method provided by the above methods.
The method comprises the following steps: starting a radar, and scanning a moving target appearing in an action space of an air conditioner indoor unit by the radar in real time; judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel; or starting a radar, and scanning the relative speed of a moving target appearing in an action space of an air conditioner indoor unit relative to the environment where the action space is located in real time by the radar; judging the moving target, acquiring a Doppler signal of a user according to the relative speed under the condition that the moving target is judged to be the user, and judging and early warning the standing posture of the user according to the Doppler signal; or starting the infrared imaging module, and scanning a moving target appearing in an action space of the air conditioner indoor unit in real time by the infrared imaging module; and judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
In still another aspect, the present invention further provides a non-transitory computer readable storage medium, on which a computer program is stored, where the computer program is implemented by a processor to execute the security control method provided in the foregoing embodiments.
The method comprises the following steps: starting a radar, and scanning a moving target appearing in an action space of an air conditioner indoor unit by the radar in real time; judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel; or starting a radar, and scanning the relative speed of a moving target appearing in an action space of an air conditioner indoor unit relative to the environment where the action space is located in real time by the radar; judging the moving target, acquiring a Doppler signal of a user according to the relative speed under the condition that the moving target is judged to be the user, and judging and early warning the standing posture of the user according to the Doppler signal; or starting the infrared imaging module, and scanning a moving target appearing in an action space of the air conditioner indoor unit in real time by the infrared imaging module; and judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An air conditioner, comprising:
an air conditioner indoor unit;
the radar is used for scanning a moving target appearing in an action space of the air conditioner indoor unit;
and the controller is in communication connection with the radar and is used for judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
2. The air conditioner according to claim 1,
the radar is also used for scanning the relative speed of a moving target appearing in the action space relative to the environment where the action space is located;
and the controller is used for acquiring the Doppler signal of the user according to the relative speed under the condition that the moving target is judged to be the user, and judging and early warning the standing posture of the user according to the Doppler signal.
3. The air conditioner according to claim 2,
judging and early warning the standing posture of the user according to the Doppler signal, comprising the following steps:
under the condition that the complete Doppler signal is continuously obtained within a first preset time, judging that the standing posture of the user is in a standing state;
and under the condition that the complete Doppler signal cannot be continuously acquired within the first preset time, judging that the standing posture of the user is a falling state, and sending early warning information to a monitoring terminal associated with the family of the user.
4. The air conditioner according to any one of claims 1 to 3,
further comprising: an infrared imaging module; the infrared imaging module is used for scanning the moving target appearing in the action space of the air conditioner indoor unit;
the controller is in communication connection with the infrared imaging module and is used for judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
5. The air conditioner according to claim 4,
the controller is used for judging the moving target and comprises the following steps:
the controller compares the pre-stored user information with the scanning information of the moving target, and when the user information is not matched with the scanning information, the moving target is judged to be an abnormal person;
the determining that the moving target is an abnormal person includes:
the continuous occurrence frequency of the abnormal personnel in the action space is more than a first preset frequency.
6. The air conditioner according to claim 4,
further comprising: a wireless transmission module; the wireless transmission module is in communication connection with the controller and is used for being in wireless communication connection with the monitoring terminal;
the radar and the infrared imaging module are arranged in a shell of the air conditioner indoor unit, and a detection end of the infrared imaging module extends out of the shell.
7. A security control method of an air conditioner according to any one of claims 1 to 6, comprising:
starting a radar, and scanning a moving target appearing in an action space of an air conditioner indoor unit by the radar in real time;
and judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
8. The security control method according to claim 7, characterized by comprising:
starting a radar, and scanning the relative speed of a moving target appearing in an action space of an air conditioner indoor unit relative to the environment where the action space is located in real time by the radar;
judging the moving target, acquiring a Doppler signal of a user according to the relative speed under the condition that the moving target is judged to be the user, and judging and early warning the standing posture of the user according to the Doppler signal;
wherein, judge and early warning the gesture of standing of user according to the Doppler signal includes: under the condition that the complete Doppler signal is continuously obtained within a first preset time, judging that the standing posture of the user is in a standing state;
and under the condition that the complete Doppler signal cannot be continuously acquired within the first preset time, judging that the standing posture of the user is a falling state, and sending early warning information to the monitoring terminal corresponding to the user.
9. The security control method according to claim 7 or 8, characterized by comprising:
starting an infrared imaging module, and scanning a moving target appearing in an action space of an air conditioner indoor unit in real time by the infrared imaging module;
and judging the moving target, and carrying out on-site warning or sending early warning information to a monitoring terminal under the condition that the moving target is judged to be abnormal personnel.
10. A monitoring terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the security control method according to any of claims 7 to 9 are implemented when the processor executes the computer program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110296883.5A CN113091202A (en) | 2021-03-19 | 2021-03-19 | Air conditioner, monitoring terminal and security control method of air conditioner |
Applications Claiming Priority (1)
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