CN110848945A - Application system for air conditioner fresh air control - Google Patents
Application system for air conditioner fresh air control Download PDFInfo
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- CN110848945A CN110848945A CN201911192638.9A CN201911192638A CN110848945A CN 110848945 A CN110848945 A CN 110848945A CN 201911192638 A CN201911192638 A CN 201911192638A CN 110848945 A CN110848945 A CN 110848945A
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
Abstract
The invention relates to an application system for fresh air control of an air conditioner, which comprises a main control module, a fresh air control module and a fresh air control module, wherein the main control module is used for storing and processing data; the voice recording module is coupled with the main control module and records voice data for control, and a control voice database is formed; the voice input module is coupled with the main control module to receive voice and convert the voice into voice command data information; the Bluetooth transmission module is coupled with the voice input module to receive and transmit the voice instruction data information; the voice analysis module is coupled with the Bluetooth transmission module to receive the voice instruction data information, analyze and control the voice data in the voice database and output a starting signal when the voice data which is the same as the voice instruction data information exists in the voice database; and the ventilation module is coupled with the voice analysis module to receive the starting signal and exchange indoor and outdoor air. The invention can automatically control the indoor and outdoor air exchange and improve the convenience of controlling the indoor and outdoor air exchange.
Description
Technical Field
The invention relates to the technical field of air-conditioning system application, in particular to an application system for air-conditioning fresh air control.
Background
The fresh air system of the air conditioner is mainly used for realizing circulation and ventilation between indoor air and outdoor air, indoor and outdoor air is formed into pressure difference by discharging indoor turbid air to the outside through a fresh air system pipeline, and indoor and outdoor air exchange is completed to realize the effect of purifying air.
The existing air conditioner fresh air control system, such as an air conditioner fresh air linkage control system disclosed by the authorized bulletin number CN206352884U, comprises a fresh air mechanism, a control panel, an air conditioner ECU (electronic control Unit), a temperature detection module, an air inlet switch, an air exhaust switch, a driving circuit and an air exchange fan system; the air conditioner ECU is respectively connected with the fresh air mechanism, the control panel, the temperature detection module and the driving circuit, the temperature detection module detects a temperature signal and transmits the temperature signal to the air conditioner ECU, and the control panel transmits a control instruction to the air conditioner ECU to realize various functions of the air conditioner; the air conditioner ECU transmits control signals to the fresh air mechanism and the driving circuit respectively to control the fresh air mechanism and the driving circuit to work; the air conditioner ECU controls the driving circuit to drive the air exchange fan system to work, the air inlet switch manually controls air inlet of the air exchange fan system, and the air outlet switch manually controls air outlet of the air exchange fan system.
The above prior art solutions have the following drawbacks: when using above-mentioned air conditioner new trend control system to carry out indoor taking a breath, need earlier carry out the manual air admission through the switch that admits air to the fan system that trades, carry out manual exhaust through the switch that exhausts to the fan system that trades to realize the inside and outside air exchange in indoor, and then when needing to exchange indoor air, need manually admit air and carminative control, it is comparatively troublesome.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an application system for fresh air control of an air conditioner, which can automatically control indoor and outdoor air exchange and improve the convenience of controlling the indoor and outdoor air exchange.
The above object of the present invention is achieved by the following technical solutions: an application system for fresh air control of an air conditioner comprises:
the main control module is used for storing and processing data;
the voice recording module is coupled with the main control module, records voice data for control and forms a control voice database;
the voice input module is coupled with the main control module to receive voice and convert the voice into voice command data information;
the Bluetooth transmission module is coupled with the voice input module to receive and transmit voice command data information;
a voice analysis module, coupled to the bluetooth transmission module, for receiving the voice command data information, analyzing the voice data in the control voice database, and outputting a start signal when the voice data identical to the voice command data information exists in the control voice database;
and the ventilation module is coupled with the voice analysis module to receive the starting signal and exchange indoor and outdoor air.
Through adopting above-mentioned technical scheme, when needs exchange indoor outer air through the module of taking a breath, accessible voice input module instructs pronunciation's input and converts into voice command data information, and transmit to voice analysis module through bluetooth transmission module, voice analysis module carries out the analysis with voice command data information and a plurality of voice data that are used for the control of typeeing and compares this moment, output start signal so that the module of taking a breath carries out work when control voice database exists the data the same with voice command data information, and then can realize the direct automatic control to the module of taking a breath of pronunciation, be favorable to improving the convenience of the indoor outer air exchange of control.
The present invention in a preferred example may be further configured to: the voice analysis module includes:
the voice command waveform module is coupled with the Bluetooth transmission module to receive the voice command data information and convert the sound in the voice command data information into a corresponding voice waveform;
the voice font waveform module is coupled with the Bluetooth transmission module to receive the voice instruction data information and convert the word pronunciation in the voice instruction data information into corresponding word pronunciation waveforms;
the control voice data waveform module is coupled with the Bluetooth transmission module and converts the control voice data of the control voice database into control voice and control word voice waveform when receiving voice instruction data information;
and the voice waveform identification module is coupled with the Bluetooth transmission module, compares the voice waveform with the waveform data of the control voice waveform, the word sound waveform and the control word sound waveform in real time, and outputs a starting signal when the voice waveform and the control voice waveform, the word sound waveform and the control word sound waveform are overlapped.
By adopting the technical scheme, when voice analysis is carried out to control the ventilation module to exchange indoor and outdoor air, the received voice command data information is subjected to voice waveform and word sound waveform conversion and comparison, and only when the voice waveform recognition module determines that the voice waveform and the word sound waveform in the voice command data information simultaneously meet the waveform requirement, the output of a starting signal is carried out, so that the condition of misoperation of the ventilation module can be reduced.
The present invention in a preferred example may be further configured to: further comprising:
the fingerprint input module is coupled with the main control module, inputs fingerprint data for control and forms a control fingerprint database;
the fingerprint input module is coupled to the voice analysis module and used for inputting fingerprint information when the voice analysis module does not output starting information;
and the fingerprint identification module is coupled to the fingerprint input module for receiving the input fingerprint information and exchanging indoor and outdoor air by the ventilation module when the data identical to the input fingerprint information is identified in the control fingerprint database.
Through adopting above-mentioned technical scheme, when the voice that the people sent does not control the module of taking a breath and carry out indoor outer air change, the accessible input fingerprint is controlled to increase the control variety to the module of taking a breath, and compensate the human voice waveform change that leads to because factors such as flu, and the condition of the module work of can't controlling the taking a breath.
The invention may be configured in a preferred example as: the fingerprint identification module comprises:
the image input module is coupled with the main control module, converts the control fingerprint data into a corresponding fingerprint image for inputting and storing when the fingerprint input module inputs the control fingerprint data, and converts the fingerprint information into the corresponding fingerprint image when the fingerprint input module inputs the fingerprint information;
the fingerprint image area module is coupled to the image input module and compares the input fingerprint image with the input stored fingerprint image to judge the correctness of the input fingerprint image when the area of the input fingerprint image reaches the preset area threshold value.
Through adopting above-mentioned technical scheme, mainly through the image of contrast fingerprint to the identification of fingerprint, inject the regional area of fingerprint image of input through setting up fingerprint image regional module to guarantee when carrying out fingerprint image identification, have more reference ranges, and then can improve the accuracy to fingerprint identification.
The present invention in a preferred example may be further configured to: the fingerprint identification module further comprises:
an image area selection module, coupled to the fingerprint image area module, for determining a fingerprint image area when an area of the inputted fingerprint image area reaches a preset area threshold;
the image definition detection module is preset with an image definition threshold value, is coupled to the image area selection module, detects the gray value of the determined fingerprint image area, and identifies the fingerprint when the definition of the determined fingerprint image area is greater than the preset image definition threshold value.
By adopting the technical scheme, the image definition detection module is arranged to detect the image definition in the selected area, so that the accuracy in fingerprint identification is further improved.
The present invention in a preferred example may be further configured to: further comprising:
APP control module, built-in have wireless transmission unit, be coupled in host system receives the process fingerprint identification module carries out the fingerprint identification back, during the information that the module of taking a breath does not work, through wireless transmission unit transmission control signal is in order to control the module work of taking a breath.
Through adopting above-mentioned technical scheme, when the unable control of fingerprint module of taking a breath carries out the during operation, wireless transmission unit with information transfer to APP control module, and then accessible APP control module carries out the job control of the module of taking a breath to guarantee the normal work of the module of taking a breath.
The present invention in a preferred example may be further configured to: the APP control module further comprises:
the preset unit is used for setting the time for controlling the ventilation module to work;
the timing unit, coupling in preset the unit and in time after the unit settlement time of predetermineeing, APP control module in the timing unit reaches control after the time that preset the unit settlement the module work of taking a breath.
Through adopting above-mentioned technical scheme, predetermine unit accessible APP control module through the setting and realize the timing control to the module of taking a breath to further strengthen the automatic control to the module of taking a breath.
The present invention in a preferred example may be further configured to: the APP control module further comprises:
the positioning unit is used for positioning the positions of the mobile terminal and the main control module in real time;
the route length calculating unit is coupled with the positioning unit and calculates the distance between the mobile terminal and the main control module;
a mobile terminal speed unit coupled to the positioning unit and calculating a traveling speed of the mobile terminal;
the mobile terminal time unit is coupled with the positioning unit and calculates the time that the mobile terminal arrives at the main control module position, and the APP control module controls the ventilation module to work when the time calculated by the mobile terminal time unit is less than the time set by the preset unit.
Through adopting above-mentioned technical scheme, APP control module loads in the mobile terminal that people used, fix a position mobile terminal's position through setting up the positioning unit, and calculate the distance between mobile terminal and the host system through route length calculation unit, the speed of rethread mobile terminal speed unit calculation mobile terminal, the speed that people removed promptly, and calculate the time that people got back to the air conditioner position with this, because it sets up for starting the module of taking a breath in advance to predetermine the unit, and calculate the time that people got back to the air conditioner position through mobile terminal time unit and be less than predetermined time, when people can get back to the air conditioner position in advance, can directly control the module work of taking a breath through APP control module.
In summary, the invention includes at least one of the following beneficial technical effects:
instruct pronunciation's input and convert voice command data message into through voice input module to transmit to voice analysis module through bluetooth transmission module, carry out the analysis via voice analysis module and compare the back and export start signal so that the module of taking a breath carries out work, and then but the indoor outer air exchange of automatic control room, improve the convenience of the indoor outer air exchange of control room.
Drawings
Fig. 1 is a first schematic diagram of the present invention.
Fig. 2 is a schematic diagram of the principle of the present invention.
Fig. 3 is a third schematic diagram of the present invention.
In the figure, 1, a main control module; 2. a voice recording module; 3. a voice input module; 4. a Bluetooth transmission module; 5. a voice analysis module; 6. controlling a voice database; 7. a ventilation module; 8. a voice command waveform module; 9. a voice font waveform module; 10. a control voice data waveform module; 11. a voice waveform recognition module; 12. a fingerprint input module; 13. a fingerprint input module; 14. a fingerprint identification module; 15. controlling a fingerprint database; 16. an image input module; 17. a fingerprint image area module; 18. an image area selection module; 19. an image definition detection module; 20. an APP control module; 21. a wireless transmission unit; 22. a preset unit; 23. a timing unit; 25. a positioning unit; 26. a route length calculating unit; 27. a mobile terminal speed unit; 28. a mobile terminal time unit.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the application system for controlling fresh air of an air conditioner disclosed by the invention comprises a main control module 1, a voice recording module 2, a voice input module 3, a bluetooth transmission module 4, a voice analysis module 5 and a ventilation module 7.
The main control module 1 is used for storing and processing data, and in this embodiment, the main control module 1 is preferably a computer arranged in an air conditioner; the voice recording module 2 is coupled to the main control module 1 and records voice data for control, and forms a control voice database 6, the recorded voice data in the embodiment is voice data of a plurality of persons, and the voice data of each person includes basic voice instructions of on and off, regulation voice instructions of accelerating air intake, accelerating air outlet, slowing air intake and slowing air outlet, and the like; the voice input module 3 is coupled to the main control module 1 to receive control voice sent by a human body and convert the control voice into voice command data information; the Bluetooth transmission module 4 is coupled to the voice input module 3 to receive the voice command data information and transmit the information; the voice analysis module 5 is coupled to the bluetooth transmission module 4 to receive the voice command data information, analyze the voice data in the control voice database 6, and output a start signal when the voice data identical to the voice command data information exists in the control voice database 6; the ventilation module 7 is coupled to the voice analysis module 5 to receive the start signal and exchange indoor and outdoor air; through the voice control to ventilation module 7, realize ventilation module 7 to the automatic exchange of indoor air.
Further, when analyzing the input voice, because the ventilation module 7 needs to be controlled by the voice, and the voice for controlling the ventilation module 7 to work includes the waveform when the sound is emitted and the basic voice command, and the font waveform existing in the adjusting voice command, in order to improve the analysis accuracy of the input voice, the voice analysis module 5 includes a voice command waveform module 8, a voice font waveform module 9, a control voice data waveform module 10, and a voice waveform recognition module 11.
A voice command waveform module 8, coupled to the bluetooth transmission module 4, for receiving the voice command data information and converting the sound in the voice command data information into a corresponding voice waveform, i.e. a waveform when the sound is emitted or a waveform of a specific tone of each person; the voice font waveform module 9 is coupled to the bluetooth transmission module 4 to receive the voice command data information and convert the pronunciation in the voice command data information into corresponding pronunciation waveforms, i.e. waveforms generated when the words contained in the basic or regulated voice commands are emitted along with the voice; the control voice data waveform module 10 is coupled to the bluetooth transmission module 4 and converts the control voice data of the control voice database 6 into control voice and control word voice waveforms when receiving the voice command data information; the voice waveform recognition module 11 is coupled to the bluetooth transmission module 4, compares the voice waveform with the waveform data of the control voice waveform, the word sound waveform and the control word sound waveform in real time, and outputs a start signal when the voice waveform and the control voice waveform, the word sound waveform and the control word sound waveform are all overlapped.
Referring to fig. 1 and 2, further, the present invention further includes a fingerprint input module 12, a fingerprint input module 13, and a fingerprint identification module 14; the fingerprint input module 12 is coupled to the main control module 1 and inputs fingerprint data for control, and forms a control fingerprint database 15; the fingerprint input module 13 is coupled to the voice analysis module 5 and outputs no start information to the voice analysis module 5 for inputting fingerprint information, in this embodiment, a touch screen is arranged on the air conditioner body or on a remote controller for controlling the air conditioner, the touch screen is connected with the main control module 1, and when a person's fingerprint is input or input, the fingerprint information is transmitted to the main control module 1; the fingerprint identification module 14 is coupled to the fingerprint input module 13 for receiving the inputted fingerprint information and controlling the fingerprint database 15 to identify the same data as the inputted fingerprint information, and the ventilation module 7 exchanges indoor and outdoor air; when the control of the ventilation module 7 is only controlled by voice, once the voice of the voice recording person is sounded, colds and the like, which cause the change of the tone, even if the input font waveform is correct, the font waveform and the voice waveform are inevitably not accordant, and at the moment, the verification can be carried out by fingerprints so as to control the ventilation module 7 to work.
When the fingerprint is identified, the image input by the fingerprint is mainly judged, and in order to improve the accuracy of the generated image in the judgment process, the fingerprint identification module 14 comprises an image input module 16 and a fingerprint image area module 17; the image input module 16 is coupled to the main control module 1, converts the control fingerprint data into a corresponding fingerprint image for inputting and storing when the fingerprint input module 12 inputs the control fingerprint data, and converts the fingerprint information into the corresponding fingerprint image when the fingerprint input module 13 inputs the fingerprint information; the fingerprint image area module 17 is preset with an area threshold for fingerprint image recognition, and is coupled to the image input module 16, and when the area of the input fingerprint image reaches the preset area threshold, the input fingerprint image is compared with the input stored fingerprint image to determine the correctness of the input fingerprint image.
Further, the fingerprint identification module 14 further includes an image area selection module 18 and an image definition detection module 19; the image area selection module 18 is coupled to the fingerprint image area module 17 and determines a fingerprint image area when the area of the inputted fingerprint image area reaches a preset area threshold; an image sharpness threshold is preset in the image sharpness detection module 19, and is coupled to the image region selection module 18, and performs sharpness detection on the determined fingerprint image region, and performs fingerprint identification when the sharpness of the determined fingerprint image region is greater than the preset image sharpness threshold.
Referring to fig. 2 and fig. 3, in addition, the present invention further includes an APP control module 20, where the APP control module 20 is disposed in a mobile terminal used by a person, and a wireless transmission unit 21 is disposed in the APP control module 20, in this embodiment, the mobile terminal is preferably a mobile phone terminal, and the wireless transmission unit 21 transmits information by using a wireless frequency band with a frequency of 2.4-2.485ghz ism; the APP control module 20 is coupled to the main control module 1 and receives information that the fingerprint identification is performed through the fingerprint identification module 14 but the ventilation module 7 does not work, the control signal is transmitted through the wireless transmission unit 21 to control the ventilation module 7 to work, the fingerprint identification is performed under the condition that voice cannot be identified to control the ventilation module 7 to work, and once the fingerprint identification is invalid, the mobile phone can be used for controlling.
Further, the APP control module 20 further includes a preset unit 22 and a timing unit 23; the preset unit 22 is used for setting the time for controlling the ventilation module 7 to work; timing unit 23 is coupled in presetting unit 22 and times after presetting unit 22 set time, and APP control module 20 controls ventilation module 7 work after timing unit 23 reaches the time that presetting unit 22 set for, and then can realize timing control and remote control to ventilation module 7 work.
The further APP control module 20 further comprises a positioning unit 25, a route length calculation unit 26, a mobile terminal speed unit 27 and a mobile terminal time unit 28; the positioning unit 25 is used for positioning the position of the mobile terminal and the position of the main control module 1 in real time; the route length calculating unit 26 is coupled to the positioning unit 25 and calculates a distance between the mobile terminal and the main control module 1; the mobile terminal speed unit 27 is coupled to the positioning unit 25 and calculates a traveling speed of the mobile terminal; the mobile terminal time unit 28 is coupled to the positioning unit 25 and calculates the time when the mobile terminal reaches the position of the main control module 1, and the APP control module 20 controls the ventilation module 7 to operate when the time calculated by the mobile terminal time unit 28 is less than the time set by the preset unit 22.
When people are at a position with a certain distance from the air conditioner and the preset unit 22 sets the working time of the air exchange module 7 so that the air exchange module 7 can work and exchange air in advance when people return to the air conditioner position, once the time for people to return to the air conditioner position is faster than the time set by the preset unit 22, the air exchange module 7 is not replaced in time, the invention positions the position of the mobile terminal by setting the positioning unit 25, calculates the distance between the mobile terminal and the main control module 1 by the route length calculating unit 26, calculates the speed of the mobile terminal, namely the moving speed of people by the mobile terminal speed unit 27, calculates the time for people to return to the air conditioner position, once the time for people to return to the air conditioner position is calculated by the mobile terminal time unit 28 to be less than the preset time, namely people can return to the air conditioner position in advance, can directly control the work of module 7 of taking a breath through APP control module 20, guarantee the work in advance of module 7 of taking a breath.
The embodiments of the present invention are preferred embodiments of the invention, and the scope of the invention is not limited by them, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides an application system of air conditioner new trend control which characterized in that: the method comprises the following steps:
the main control module (1) is arranged in the air conditioner and used for storing and processing data;
the voice recording module (2) is coupled with the main control module (1) and records voice data for control, and a control voice database (6) is formed;
the voice input module (3) is coupled with the main control module (1) to receive voice and convert the voice into voice command data information;
the Bluetooth transmission module (4) is coupled with the voice input module (3) to receive and transmit voice command data information;
a voice analysis module (5) coupled to the bluetooth transmission module (4) for receiving the voice command data information, analyzing the voice data in the control voice database (6), and outputting a start signal when the voice data identical to the voice command data information exists in the control voice database (6);
and the ventilation module (7) is coupled with the voice analysis module (5) to receive a starting signal and exchange indoor and outdoor air.
2. The system of claim 1, wherein the system comprises: the speech analysis module (5) comprises:
the voice command waveform module (8) is coupled with the Bluetooth transmission module (4) to receive the voice command data information and convert the sound in the voice command data information into a corresponding voice waveform;
the voice font waveform module (9) is coupled with the Bluetooth transmission module (4) to receive the voice instruction data information and convert the pronunciation in the voice instruction data information into corresponding pronunciation waveforms;
a control voice data waveform module (10) which is coupled with the Bluetooth transmission module (4) and converts the control voice data of the control voice database (6) into control voice and control word voice waveforms when receiving voice instruction data information;
and the voice waveform identification module (11) is coupled with the Bluetooth transmission module (4), compares the voice waveform with waveform data of a control voice waveform, a word sound waveform and a control word sound waveform in real time, and outputs a starting signal when the voice waveform and the control voice waveform, the word sound waveform and the control word sound waveform are overlapped.
3. The system of claim 1, wherein the system comprises: further comprising:
the fingerprint input module (12) is coupled with the main control module (1), inputs fingerprint data for control and forms a control fingerprint database (15);
a fingerprint input module (13) coupled to the voice analysis module (5) and configured to input fingerprint information when the voice analysis module (5) does not output start information;
a fingerprint recognition module (14) coupled to the fingerprint input module (13) for receiving the inputted fingerprint information and exchanging the indoor and outdoor air by the ventilation module (7) when the same data as the inputted fingerprint information is recognized in the control fingerprint database (15).
4. The system of claim 3, wherein the application system comprises: the fingerprint recognition module (14) comprises:
the image input module (16) is coupled to the main control module (1) and is used for converting control fingerprint data into a corresponding fingerprint image for inputting and storing when the fingerprint input module (12) inputs the control fingerprint data, and converting the fingerprint information into the corresponding fingerprint image when the fingerprint input module (13) inputs the fingerprint information;
the fingerprint image area module (17) is preset with an area threshold value for fingerprint image identification, is coupled to the image input module (16) and compares the input fingerprint image with the input stored fingerprint image to judge the correctness of the input fingerprint image when the area of the input fingerprint image reaches the preset area threshold value.
5. The system of claim 4, wherein the application system comprises: the fingerprint recognition module (14) further comprises:
an image area selection module (18) coupled to the fingerprint image area module (17) and configured to determine a fingerprint image area when the area of the inputted fingerprint image area reaches a preset area threshold;
and the image definition detection module (19) is preset with an image definition threshold value, is coupled to the image area selection module (18) and is used for detecting the definition of the determined fingerprint image area and carrying out fingerprint identification when the definition of the determined fingerprint image area is greater than the preset image definition threshold value.
6. The system of claim 3, wherein the application system comprises: further comprising:
APP control module (20), set up in the mobile terminal that the people used, and built-in have wireless transmission unit (21), be coupled in host system (1) and receive the process after fingerprint identification module (14) carry out fingerprint identification, during the information that module (7) do not work of taking a breath, through wireless transmission unit (21) transmission control signal is in order to control module (7) work of taking a breath.
7. The system of claim 6, wherein the application system comprises: the APP control module (20) further comprises:
the presetting unit (22) is used for setting and controlling the working time of the ventilation module (7);
timing unit (23), coupling is in predetermine unit (22) and in predetermine unit (22) set time back carries out the timing, APP control module (20) in timing unit (23) reach predetermine unit (22) set time back control ventilation module (7) work.
8. The system of claim 7, wherein the application system comprises: the APP control module (20) further comprises:
the positioning unit (25) is used for positioning the positions of the mobile terminal and the main control module (1) in real time;
a route length calculation unit (26) coupled to the positioning unit (25) and calculating a distance between the mobile terminal and the main control module (1);
a mobile terminal speed unit (27) coupled to the positioning unit (25) and calculating a travel speed of the mobile terminal;
and the mobile terminal time unit (28) is coupled with the positioning unit (25) and calculates the time of the mobile terminal reaching the position of the main control module (1), and the APP control module (20) controls the ventilation module (7) to work when the time calculated by the mobile terminal time unit (28) is less than the time set by the preset unit (22).
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| CN109935231A (en) * | 2017-12-17 | 2019-06-25 | 隽会云 | A kind of system that voice control display screen shows content |
| CN110068108A (en) * | 2019-03-13 | 2019-07-30 | 青岛海尔空调器有限总公司 | A kind of air conditioner and its control method |
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