CN106996620A - A kind of remote control and Analysis Methods for Formaldehyde - Google Patents
A kind of remote control and Analysis Methods for Formaldehyde Download PDFInfo
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- CN106996620A CN106996620A CN201710219691.8A CN201710219691A CN106996620A CN 106996620 A CN106996620 A CN 106996620A CN 201710219691 A CN201710219691 A CN 201710219691A CN 106996620 A CN106996620 A CN 106996620A
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- formaldehyde
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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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- 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
Abstract
The invention provides a kind of remote control and Analysis Methods for Formaldehyde, the remote control includes：Remote controller body, the control unit being arranged in remote controller body and concentration of formaldehyde sensor, are arranged on push-button unit and alarm unit on remote controller body, wherein, push-button unit, for when the button for receiving outside detects triggering, sending detection instruction；Control unit, for setting the corresponding relation between detection instruction and enabling signal, when receiving detection instruction, send enabling signal, capture the corresponding current signal of concentration of formaldehyde, and judge whether concentration of formaldehyde is exceeded according to current signal, if it is, triggering alarm unit carries out formaldehyde alarm；Concentration of formaldehyde sensor, for upon receiving the initiation signal, start to concentration of formaldehyde in space detect, and produce the corresponding current signal of concentration of formaldehyde.The scheme that the present invention is provided is realized to be detected for a long time to indoor formaldehyde concentration.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of remote control and Analysis Methods for Formaldehyde.
Background technology
Formaldehyde is a kind of with specific stimulation smell, the great colourless gas of toxicity, and it is true by the World Health Organization
It is set to carcinogenic and teratogen.In addition, when content of formaldehyde is relatively low, skin and mucosa, which can be produced, stimulates, can cause furious, eye
Itch, throat discomfort or pain, hoarseness, sneeze, uncomfortable in chest, asthma, dermatitis etc..
However, the artificial board such as indoor decoration material and glued board, fiberboard, particieboard in furniture used in now
In containing a large amount of Lauxites based on formaldehyde, all contain formaldehyde in all kinds of paint, coating.Because the release of formaldehyde is averagely needed
Take more than 10 years so that indoor formaldehyde problem forms long-term threat to health.Therefore, when carrying out long to indoor formaldehyde concentration
Between progress detect, be particularly important.
The content of the invention
The embodiments of the invention provide a kind of remote control and Analysis Methods for Formaldehyde, realize long to indoor formaldehyde concentration
The detection of time.
The present invention provides a kind of remote control, including：Remote controller body, is arranged on the control unit in the remote controller body
And concentration of formaldehyde sensor, push-button unit and alarm unit on the remote controller body are arranged on, wherein,
The push-button unit, for when the button for receiving outside detects triggering, sending detection instruction to the control
Unit；
Described control unit, for setting the corresponding relation between the detection instruction and enabling signal, when receiving
When stating detection instruction, the enabling signal is sent to the concentration of formaldehyde sensor, captures the corresponding electric current of the concentration of formaldehyde
Signal, and judge whether the concentration of formaldehyde is exceeded according to the current signal, if it is, triggering the alarm unit；
The concentration of formaldehyde sensor, for when receiving the enabling signal, start to formaldehyde in space
Concentration is detected, and produces the corresponding current signal of the concentration of formaldehyde；
The alarm unit, for when receiving the triggering of described control unit, carrying out formaldehyde alarm.
Preferably, described control unit, including：Memory, call processing subelement and logic gates；
The remote control includes power supply, and the power supply is that the alarm unit is powered by the logic gates；
The memory, for storing corresponding relation, current signal between the detection instruction and the enabling signal
Corresponding relation between threshold value and the current signal threshold value and logical signal, the logical signal, including：Logic non-signal
With logical AND signal；
It is described to call processing subelement, for when receiving the detection instruction, being called from the memory described
Enabling signal, and the enabling signal is sent to the concentration of formaldehyde sensor；When capturing, the concentration of formaldehyde is corresponding
During current signal, the current signal threshold value stored in the memory is called, and by the corresponding electric current of the concentration of formaldehyde
Signal is contrasted with the current signal threshold value, when the corresponding current signal of the concentration of formaldehyde is less than the current signal threshold
During value, the logic non-signal of the memory storage is called, the logic non-signal is sent to the logic gates；When described
When the corresponding current signal of concentration of formaldehyde is not less than the current signal threshold value, the logical AND of the memory storage is called to believe
Number, and the logical AND signal is sent to the logic gates；
The logic gates, it is single for when receiving the logic non-signal, disconnecting the power supply and the alarm
Power supply circuit between member；When receiving the logical AND signal, the confession between the power supply and the alarm unit is turned on
Circuit.
Preferably, described control unit, further comprises：
Signal adapter, for setting the direct proportion constant between current signal and data signal, and according to the direct ratio
Example constant, is converted to corresponding concentration of formaldehyde data signal, and export by the corresponding current signal of the concentration of formaldehyde of capture
The concentration of formaldehyde data signal.
Preferably, above-mentioned remote control further comprises：
Display screen, for receiving and showing the concentration of formaldehyde data signal.
Preferably,
The memory, is further used for storing the corresponding relation between halt instruction and stop signal；
The push-button unit, is further used for, when the stopping for receiving outside detects triggering, sending halt instruction to institute
State and call processing subelement；
It is described to call processing subelement, it is further used for, when receiving the halt instruction, calling the memory to deposit
The stop signal of storage, and the stop signal is sent to the concentration of formaldehyde sensor；
The concentration of formaldehyde sensor, is further used for when receiving the stop signal, stops detection.
Preferably,
The alarm unit, including：Voice guard or alarm lamp.
Preferably,
The concentration of formaldehyde sensor, including：CH2O/C-10 sensors.
Preferably, the front end of the remote controller body is provided with opening；
The concentration of formaldehyde sensor is arranged at the corresponding position of the opening, so that the concentration of formaldehyde sensor is logical
Cross the opening detection concentration of formaldehyde.
The present invention provides a kind of method for carrying out concentration of formaldehyde detection using any of the above-described described remote control, in advance distant
Control and push-button unit and alarm unit are set on device body, and setting control unit and concentration of formaldehyde in the remote controller body
Sensor, and the corresponding relation between detection instruction and enabling signal is set for described control unit；Also include：
When the button that the push-button unit receives outside detects triggering, detection instruction is sent to described control unit；
According to the corresponding relation between the detection instruction and enabling signal, the enabling signal is sent to institute using described control unit
State concentration of formaldehyde sensor；
Using the concentration of formaldehyde sensor to concentration of formaldehyde in space detect that and it is dense to produce the formaldehyde
Spend corresponding current signal；
The corresponding current signal of the concentration of formaldehyde is captured using described control unit, and is judged according to the current signal
Whether the concentration of formaldehyde is exceeded, if it is, triggering the alarm unit carries out formaldehyde alarm.
Preferably, the above method further comprises：Utilize the memory storage current signal threshold value in described control unit
And the corresponding relation between the current signal threshold value and logical signal, the logical signal, including：Logic non-signal and patrol
Collect and signal；
It is described to judge whether the concentration of formaldehyde is exceeded according to the current signal, if it is, the triggering alarm is single
Member carries out formaldehyde alarm, including：
The corresponding current signal of the concentration of formaldehyde and the current signal threshold value of the memory storage are contrasted；
When the corresponding current signal of the concentration of formaldehyde is less than the current signal threshold value, the memory storage is called
Logic non-signal, pass through the power supply circuit of the logic gates deenergization in described control unit and the alarm unit；
When the corresponding current signal of the concentration of formaldehyde is not less than the current signal threshold value, the memory is called to deposit
The logical AND signal of storage, turns on the power supply circuit between the power supply and the alarm unit.
Preferably, the above method further comprises：Set for described control unit between current signal and data signal
Direct proportion constant；
After the utilization described control unit captures the corresponding current signal of the concentration of formaldehyde, further comprise：
Using described control unit according to the direct proportion constant, by the corresponding current signal of the concentration of formaldehyde of capture
Corresponding concentration of formaldehyde data signal is converted to, and exports the concentration of formaldehyde data signal.
Preferably, the above method further comprises：
Utilize the corresponding relation between the memory storage halt instruction in described control unit and stop signal；
When the stopping that the push-button unit receives outside detects triggering, according to the halt instruction and stop signal it
Between corresponding relation, send the stop signal to the concentration of formaldehyde sensor using described control unit；
The concentration of formaldehyde sensor stops detection.
The embodiments of the invention provide a kind of remote control and Analysis Methods for Formaldehyde, the remote control includes：Remote controller body, if
Control unit and concentration of formaldehyde sensor in the remote controller body are put, the button list on the remote controller body is arranged on
Member and alarm unit, due to remote control in each family very common such as air-conditioning remote control, and trigger distant by user
The push-button unit of control device can make the control unit and concentration of formaldehyde sensor of remote control enter working condition, carry out formaldehyde
Detection, and when concentration of formaldehyde is exceeded, then alarmed by alarm unit.Therefore remote control energy provided in an embodiment of the present invention
Enough realize is detected for a long time to indoor formaldehyde concentration.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of structural representation for remote control that one embodiment of the invention is provided；
Fig. 2 is a kind of structural representation for remote control that another embodiment of the present invention is provided；
Fig. 3 is a kind of structural representation for remote control that another embodiment of the invention is provided；
Fig. 4 is a kind of structural representation for remote control that another embodiment of the present invention is provided；
Fig. 5 is a kind of structural representation for remote control that another embodiment of the invention is provided；
Fig. 6 is a kind of flow chart of the method for concentration of formaldehyde detection that one embodiment of the invention is provided；
Fig. 7 is a kind of flow chart of the method for concentration of formaldehyde detection that another embodiment of the present invention is provided.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments, based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, the embodiment of the present invention provides a kind of remote control, including：Remote controller body 101, is arranged on described distant
The intrinsic control unit 102 of device and concentration of formaldehyde sensor 103 are controlled, the push-button unit on the remote controller body is arranged on
104 and alarm unit 105, wherein,
The push-button unit 104, for when the button for receiving outside detects triggering, sending detection instruction to the control
Unit 102 processed；
Described control unit 102, for setting the corresponding relation between the detection instruction and enabling signal, when receiving
During the detection instruction, the enabling signal is sent to the concentration of formaldehyde sensor 103, the concentration of formaldehyde is captured corresponding
Current signal, and judge whether the concentration of formaldehyde is exceeded according to the current signal, if it is, triggering the alarm unit
105；
The concentration of formaldehyde sensor 103, for when receiving the enabling signal, start to first in space
Aldehyde concentration is detected, and produces the corresponding current signal of the concentration of formaldehyde；
The alarm unit 105, for when receiving the triggering of described control unit 102, carrying out formaldehyde alarm.
In the embodiment shown in fig. 1, remote control includes：Remote controller body, is arranged on the control in the remote controller body
Unit and concentration of formaldehyde sensor processed, is arranged on push-button unit and alarm unit on the remote controller body, due to remote control
Device very common such as air-conditioning remote control in each family, and the push-button unit for triggering remote control by user can make remote control
The control unit and concentration of formaldehyde sensor of device enter working condition, carry out the detection of formaldehyde, and when concentration of formaldehyde is exceeded,
Then alarmed by alarm unit.Therefore remote control provided in an embodiment of the present invention can be realized is carried out to indoor formaldehyde concentration
Prolonged detection.
In an alternative embodiment of the invention, in order to realize the management to corresponding relation between instruction and signal, ensure simultaneously
The accuracy of formaldehyde alarm, as shown in Fig. 2 described control unit 102, including：Memory 1021, call processing subelement
1022 and logic gates 1023；
The remote control includes power supply 106, and the power supply 106 is the alarm unit by the logic gates 1023
105 power supplies；
The memory 1021, for storing corresponding relation, electric current between the detection instruction and the enabling signal
Corresponding relation between signal threshold value and the current signal threshold value and logical signal, the logical signal, including：Logic NOT
Signal and logical AND signal；
It is described to call processing subelement 1022, for when receiving the detection instruction, from the memory 1021
The enabling signal is called, and the enabling signal is sent to the concentration of formaldehyde sensor 103；When capturing the formaldehyde
During the corresponding current signal of concentration, the current signal threshold value stored in the memory 1021 is called, and by the formaldehyde
The corresponding current signal of concentration is contrasted with the current signal threshold value, when the corresponding current signal of the concentration of formaldehyde is less than
During the current signal threshold value, the logic non-signal for calling the memory 1021 to store sends the logic non-signal to institute
State logic gates 1023；When the corresponding current signal of the concentration of formaldehyde is not less than the current signal threshold value, institute is called
The logical AND signal of the storage of memory 1021 is stated, and sends the logical AND signal to the logic gates 1023；
The logic gates 1023, for when receiving the logic non-signal, disconnect the power supply 106 with it is described
Power supply circuit between alarm unit 105；When receiving the logical AND signal, the power supply 106 and the alarm are turned on
Power supply circuit between unit 105.
It is to be appreciated that corresponding relation, current signal due to memory storage between detection instruction and enabling signal
Corresponding relation between threshold value and current signal threshold value and logical signal, then call processing subelement only need to be according to memory
The corresponding relation of storage calls the signal such as enabling signal, logical signal of correlation, so as to ensure that the standard that signal is called
True property；In addition, the logical signal such as the logic non-signal or logical AND signal that are received by logic gates, control power supply with
The disconnection or conducting of power supply circuit between alarm unit, and logic non-signal or logical AND signal are mainly by concentration of formaldehyde
Corresponding current signal and the comparing result of current signal threshold value are obtained, therefore ensure that the accuracy of alarm.
In an alternative embodiment of the invention, user can accurately know that residing space such as formaldehyde in bedroom is dense for convenience
Degree, as shown in figure 3, described control unit 102, further comprises：
Signal adapter 1024, for setting the direct proportion constant between current signal and data signal, and according to described
Direct proportion constant, corresponding concentration of formaldehyde data signal is converted to by the corresponding current signal of the concentration of formaldehyde of capture, and
Export the concentration of formaldehyde data signal.
It is to be appreciated that the concentration of formaldehyde data signal that above-mentioned signal adapter 1024 is exported can be by as shown in Figure 4
The display screen 107 of remote control receive and show so that user can more intuitively check concentration of formaldehyde.In addition, the display
Screen 107 can show other remote-control datas or remote control parameter simultaneously.For example：When remote control is air-conditioning remote control, display screen 107
, can also be while display remoting parameter such as air-conditioner temperature, humidity, operational mode etc. in addition to showing concentration of formaldehyde.
In still another embodiment of the process, in order to realize intelligent control remote control detect concentration of formaldehyde, the memory
1021, it is further used for storing the corresponding relation between halt instruction and stop signal；
The push-button unit 104, be further used for when receive outside stopping detect triggering when, send halt instruction to
It is described to call processing subelement；
It is described to call processing subelement 1022, it is further used for, when receiving the halt instruction, calling the storage
The stop signal that device 1021 is stored, and the stop signal is sent to the concentration of formaldehyde sensor 103；
The concentration of formaldehyde sensor 103, is further used for when receiving the stop signal, stops detection.Use
Family only needs to that remote control can be made to carry out concentration of formaldehyde detection or stop concentration of formaldehyde detection by triggering push-button unit, so that
Realize intelligent control remote control and carry out concentration of formaldehyde detection.
In an alternative embodiment of the invention, the alarm unit 105 can be voice guard, for example, pass through sound broadcast device
Alarm song such as buzzer etc. is reported, it is exceeded with call user's attention concentration of formaldehyde, it need to avoid stopping or carrying out for a long time
Reduce the processing of concentration of formaldehyde.
In still another embodiment of the process, the alarm unit 105 can be alarm lamp.For example can be by controlling to report
It is alert to indicate lamp on/off to remind user's concentration of formaldehyde whether exceeded.
In an alternative embodiment of the invention, the concentration of formaldehyde sensor 103 can be CH2O/C-10 sensors.
In an alternative embodiment of the invention, the front end of the remote controller body 101 is provided with opening；
The concentration of formaldehyde sensor 103 is arranged at the corresponding position of the opening, so that the concentration of formaldehyde is sensed
Device detects concentration of formaldehyde by the opening.
It is to be appreciated that as shown in figure 5, above-mentioned power supply 106 can also be control unit 102, concentration of formaldehyde sensor
10th, push-button unit 104 and display screen 107 are powered, to meet control unit 102, concentration of formaldehyde sensor 103, button
Unit 104 and the need of work of display screen 107.In addition, control unit 102, concentration of formaldehyde sensor 103 and push-button unit
104 can also share the power supply 106 with the remote control circuit in remote controller body.
Any of the above-described described remote control is utilized to carry out concentration of formaldehyde inspection as shown in fig. 6, offer of the embodiment of the present invention is a kind of
The method of survey, this method may include steps of：
Step 601：Push-button unit and alarm unit are set on remote controller body, and set in the remote controller body
Put control unit and concentration of formaldehyde sensor；
Step 602：For described control unit, the corresponding relation between detection instruction and enabling signal is set；
Step 603：When the button that the push-button unit receives outside detects triggering, detection instruction is sent to the control
Unit processed；
Step 604：According to the corresponding relation between the detection instruction and enabling signal, sent using described control unit
The enabling signal gives the concentration of formaldehyde sensor；
Step 605：Using the concentration of formaldehyde sensor to concentration of formaldehyde in space detect, and produce institute
State the corresponding current signal of concentration of formaldehyde；
Step 606：The corresponding current signal of the concentration of formaldehyde is captured using described control unit, and according to the electric current
Signal judges whether the concentration of formaldehyde is exceeded, if it is, performing step 607；Otherwise, step 608 is performed；
Step 607：Described control unit triggers the alarm unit and carries out formaldehyde alarm, and terminates current process；
Step 608：The alarm unit is alarmed without formaldehyde.
In an embodiment of the invention, in order to ensure the accuracy of formaldehyde alarm, the above method further comprises：
With between the memory storage current signal threshold value in described control unit and the current signal threshold value and logical signal
Corresponding relation, the logical signal, including：Logic non-signal and logical AND signal；Step 606 to step 608 specific implementation
Mode may include：By the current signal threshold value progress pair of the corresponding current signal of the concentration of formaldehyde and the memory storage
Than；When the corresponding current signal of the concentration of formaldehyde is less than the current signal threshold value, patrolling for the memory storage is called
Non-signal is collected, passes through the power supply circuit of the logic gates deenergization in described control unit and the alarm unit；Work as institute
When stating the corresponding current signal of concentration of formaldehyde not less than the current signal threshold value, the logical AND of the memory storage is called to believe
Number, turn on the power supply circuit between the power supply and the alarm unit.Due to controlling power supply and alarm by logic gates
The disconnection or conducting of power supply circuit between unit, and logic gates is only needed to according to logic non-signal or logical AND signal
Judged, can effectively ensure that alarm unit carries out the accuracy of formaldehyde alarm.
In an embodiment of the invention, in order to making user is more intuitive and accurate to know concentration of formaldehyde, the above method
Further comprise：For described control unit, the direct proportion constant between current signal and data signal is set；It is sharp in step 606
After the corresponding current signal of the described control unit capture concentration of formaldehyde, further comprise：Utilize described control unit
According to the direct proportion constant, the corresponding current signal of the concentration of formaldehyde of capture is converted into corresponding concentration of formaldehyde numeral
Signal, and export the concentration of formaldehyde data signal.The process can be carried out before judging whether the concentration of formaldehyde is exceeded,
It can also be carried out after judging whether the concentration of formaldehyde is exceeded, can also be with judging whether the concentration of formaldehyde is exceeded simultaneously
It is not interfere with each other.For example：, can be dense by the above-mentioned formaldehyde of display screen display of air-conditioning remote control for air-conditioning remote control
Spend data signal, then user can know concentration of formaldehyde by the way that the display screen of air-conditioning remote control is intuitive and accurate, to facilitate use
Family carries out corresponding safeguard procedures etc. according to concentration of formaldehyde.
In an embodiment of the invention, the above method further comprises utilizing the memory storage in described control unit
Corresponding relation between halt instruction and stop signal；When the stopping that the push-button unit receives outside detects triggering, root
According to the corresponding relation between the halt instruction and stop signal, the stop signal is sent to described using described control unit
Concentration of formaldehyde sensor；The concentration of formaldehyde sensor stops detection.Ensureing remote control can only be by user's operation button
The detection of carry out concentration of formaldehyde or stopping concentration of formaldehyde detection that can be intelligent.Typically can be by setting halt instruction in push-button unit
Betide detection instruction after, i.e., when user is currently triggered to push-button unit so that push-button unit send for detect refer to
When making, then user currently triggered it is corresponding trigger next time, then push-button unit send halt instruction.User carries out button
Detection triggering stops detecting that the process of triggering does not have obvious difference, and push-button unit is specifically to send detection instruction to go back
Be off instruction, it is mainly related to the logic judgment of push-button unit itself, i.e., last triggering push-button unit transmission for stopping
Instruction, then last triggering is corresponding works as previous triggering, then push-button unit sends enabled instruction.
In order to clearly illustrate the method that formaldehyde examination is carried out using remote control, the embodiment of the present invention will be above-mentioned
Unit described in Fig. 1 to Fig. 5 is applied in air-conditioning remote control, and with the sky for the unit being provided with described in Fig. 1 to Fig. 5
Adjust exemplified by remote control, since being started formaldehyde examination, untill formaldehyde examination is terminated, expansion illustrates Analysis Methods for Formaldehyde.Such as Fig. 7
Shown, this method may include steps of：
Step 701：Push-button unit and alarm unit are set on air-conditioning remote control body, and in air-conditioning remote control body
Interior setting control unit and concentration of formaldehyde sensor；
The institute that the air-conditioning remote control body can include presently commercially available air-conditioning remote control is functional, outside empty for regulation
The air-conditioning parameters such as temperature, humidity, wind-force and the operational mode of tune.And the present invention push-button unit, alarm unit, control unit
And concentration of formaldehyde sensor etc. can't influence the function of air-conditioning remote control body.In addition, push-button unit can be distant with air-conditioning
Button present on control device body is present on the shell of air-conditioning remote control body simultaneously, to facilitate user to carry out button operation.
Step 702：Utilize the corresponding relation between the memory storage detection instruction in control unit and enabling signal, electricity
Flow the corresponding relation and halt instruction and stop signal between signal threshold value and the current signal threshold value and logical signal
Between corresponding relation；
Corresponding relation and halt instruction and stop signal between the detection instruction of step storage and enabling signal it
Between corresponding relation primarily to operating button to start formaldehyde examination by user or stopping formaldehyde examination, and button operation
In, the circulation execution sequence of the detection instruction and halt instruction can then be pre-set in push-button unit, for example：Current button is touched
Hair, sends detection instruction；The corresponding triggering of button next time then is triggered in current button, then sends halt instruction.
Corresponding relation between the current signal threshold value and current signal threshold value and logical signal of the step is then in order to rear
Continuous progress formaldehyde alarm is called.The logical signal, including：Logic non-signal and logical AND signal；The logical signal is then led
To be used for controlling the disconnection or conducting between power supply and alarm unit.
Step 703：Direct proportion constant between current signal and data signal is set；
Set in the signal adapter that the setting up procedure of the step can be in a control unit, to facilitate signal adapter will
The current signal that concentration of formaldehyde sensor is produced is converted to concentration of formaldehyde data signal.
The process of above-mentioned steps 701 to step 703 is pre-set, i.e., just set before air-conditioning remote control appearance
It has been put that, then user can directly carry out step 704 and later after air-conditioning remote control provided in an embodiment of the present invention is taken
Operation.
Step 704：The operational factor of outside air-conditioning is controlled by air-conditioning remote control body；
The execution of the step with formaldehyde examination step is separate is independent of each other, i.e., the step can be in step 705 to step
Performed in rapid 716 before or after any one step, concentration of formaldehyde detection is not interfered with.The air-conditioning remote control body can
The parameters such as temperature, humidity, wind-force and operational mode to regulate and control outside air-conditioning.
Step 705：When the button that push-button unit receives external user detects triggering, detection instruction is sent single to control
Member；
Step 706：According to the corresponding relation between detection instruction and enabling signal, enabling signal is sent using control unit
Give concentration of formaldehyde sensor；
Above-mentioned steps 705 and step 706 are the processes that air-conditioning remote control starts formaldehyde detection function, and user only needs to simply
Pressing mode operate button i.e. can be achieved formaldehyde detection function startup.
Step 707：Using concentration of formaldehyde sensor to concentration of formaldehyde in space detect that and it is dense to produce formaldehyde
Spend corresponding current signal；
Because air-conditioning remote control case nose is provided with opening, and this opening can make concentration of formaldehyde sensor and the external world
Air contact, so as to detect the concentration of formaldehyde in such as bedroom, parlor etc. of space residing for air-conditioning remote control.The corresponding electricity of the concentration of formaldehyde
Stream signal can be directly proportional to concentration of formaldehyde, i.e., concentration of formaldehyde is higher, and the current signal strength is stronger, and concentration of formaldehyde is lower,
Then current signal strength is weaker.
Step 708：Utilize the corresponding current signal of control unit capture concentration of formaldehyde；
Step 709：Using control unit according to direct proportion constant, by the corresponding current signal of the concentration of formaldehyde of capture
Corresponding concentration of formaldehyde data signal is converted to, and exports concentration of formaldehyde data signal；
Step 710：The concentration of formaldehyde data signal is shown by display screen；
Shown by the display screen of the step, then can allow the user to intuitively check concentration of formaldehyde, with for formaldehyde
Concentration carries out going formaldehyde treated accordingly.In addition, the progress of the step can be before or after formaldehyde alarm, or even can
With with formaldehyde alerted synchronization carry out, i.e., the step can in step 711 to step 714 before any one step or it
Afterwards or it is synchronous with any one step carry out.
Step 711：The current signal threshold value of the corresponding current signal of concentration of formaldehyde and memory storage is contrasted；
Step 712：Judge whether the corresponding current signal of concentration of formaldehyde is less than current signal threshold value, if it is, performing
Step 713；Otherwise, step 714 is performed；
The purpose of step 711 and step 712 is primarily to subsequently judge whether concentration of formaldehyde is exceeded.In addition, the step
712 deterministic process also can determine whether whether the corresponding current signal of concentration of formaldehyde is not less than current signal threshold value；Because working as formaldehyde
When the corresponding current signal of concentration is less than current signal threshold value, it is determined that concentration of formaldehyde is not exceeded then to can perform step 713；Work as first
When the corresponding current signal of aldehyde concentration is not less than current signal threshold value, it is determined that concentration of formaldehyde is exceeded then to can perform step 714.
Step 713：The logic non-signal of memory storage is called, passes through the logic gates deenergization in control unit
With the power supply circuit of alarm unit, alarm unit is alarmed without formaldehyde, and performs step 715；
The step mainly in the case where concentration of formaldehyde is not exceeded, passes through logic gates deenergization and alarm unit
Power supply circuit, so as to avoid alarm unit from being alarmed.
Step 714：Call the logical AND signal of memory storage, the power supply circuit between turn-on power and alarm unit,
Alarm unit carries out formaldehyde alarm；
The step passes through logic gates deenergization and alarm unit mainly in the case where concentration of formaldehyde is exceeded
Power supply circuit, so that alarm unit is alarmed.
Step 715：When the stopping that push-button unit receives outside detects triggering, according to halt instruction and stop signal it
Between corresponding relation, utilize control unit send stop signal described in concentration of formaldehyde sensor；
Step 716：Concentration of formaldehyde sensor stops detection.
Above-mentioned steps 715 and step 716 are off the process that air-conditioning remote control carries out formaldehyde examination, the step 715 and step
Rapid 716 can be in step 706 to step as any one step after step 705, the i.e. step 705 and step 706
Performed in rapid 714 before or after any one step.
In addition, before step 715 is performed, above-mentioned steps 706 to step 714 can carry out realizing in real time with automatic cycle
Concentration of formaldehyde in space is detected, the exceeded alarm of concentration of formaldehyde can be carried out in time when concentration of formaldehyde is once exceeded.
According to such scheme, various embodiments of the present invention at least have the advantages that：
1. remote control provided in an embodiment of the present invention includes：Remote controller body, is arranged on the control in the remote controller body
Unit and concentration of formaldehyde sensor processed, is arranged on push-button unit and alarm unit on the remote controller body, due to remote control
Device very common such as air-conditioning remote control in each family, and the push-button unit for triggering remote control by user can make remote control
The control unit and concentration of formaldehyde sensor of device enter working condition, carry out the detection of formaldehyde, and when concentration of formaldehyde is exceeded,
Then alarmed by alarm unit.Therefore remote control provided in an embodiment of the present invention can be realized is carried out to indoor formaldehyde concentration
Prolonged detection.
2. pair of the embodiment of the present invention by the memory storage in control unit between detection instruction and enabling signal
Should be related to, the corresponding relation between current signal threshold value and current signal threshold value and logical signal, then in control unit
Processing subelement is called only to call signal such as enabling signal, logical signal etc. of correlation according to the corresponding relation of memory storage
, so that the accuracy that signal is called is ensure that, to be further ensured that the normal operation of concentration of formaldehyde detection.
3. the logical signal such as logic non-signal that the embodiment of the present invention is received by the logic gates in control unit
Or logical AND signal, control power supply and alarm unit between power supply circuit disconnection or conducting, and logic non-signal or
Logical AND signal is mainly obtained by the corresponding current signal of concentration of formaldehyde and the comparing result of current signal threshold value, therefore is ensured
The accuracy of alarm.
4. the corresponding current signal of the concentration of formaldehyde of capture is converted to correspondence by the embodiment of the present invention by signal adapter
Concentration of formaldehyde data signal, and export concentration of formaldehyde data signal, then concentration of formaldehyde numeral can be shown by display screen
Signal so that user can know the concentration of formaldehyde in residing space more directly perceived, exactly.
5. the embodiment of the present invention can further store the corresponding relation between halt instruction and stop signal by memory；
When the stopping that push-button unit receives outside detects triggering, halt instruction is sent to calling processing subelement；Call processing
Stop signal is sent to concentration of formaldehyde sensor by unit by calling the stop signal of memory storage, so that formaldehyde is dense
Spend sensor and stop detection, whole process user only needs to by triggering push-button unit remote control can be made to carry out concentration of formaldehyde inspection
Survey or stop concentration of formaldehyde detection, it is achieved thereby that intelligent control remote control carries out concentration of formaldehyde detection.
6. alarm unit carries out formaldehyde alarm by voice guard or alarm lamp, allow users to more
Formaldehyde information is intuitively known, to carry out the processing of some reduction concentration of formaldehyde in time.
7. by being provided with opening in the front end of remote controller body, concentration of formaldehyde sensor is arranged at the corresponding position that is open
Put, so that concentration of formaldehyde sensor detects concentration of formaldehyde by opening, that is, ensure that concentration of formaldehyde sensor and exterior space
Communicate, so as to ensure the accuracy of formaldehyde examination.
8. remote control provided in an embodiment of the present invention some distant control functions such as remote control common except remote controller body has
Temperature, humidity of air-conditioning etc., can also detect the concentration of formaldehyde, therefore, and remote-controller function provided in an embodiment of the present invention is more
Variation.
9. each formaldehyde examination unit such as concentration of formaldehyde sensor that remote control provided in an embodiment of the present invention is included, storage
Device, logic gates etc. are simple and easy to get, cost is relatively low so that remote control cost is relatively low, allow users to make in daily life
With without aggravating burden for users.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation makes a distinction with another entity or operation, and not necessarily require or imply exist between these entities or operation
Any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-
It is exclusive to include, so that process, method, article or equipment including a series of key elements not only include those key elements,
But also other key elements including being not expressly set out, or also include solid by this process, method, article or equipment
Some key elements.In the absence of more restrictions, the key element limited by sentence " including one ", is not arranged
Except also there is other identical factor in the process including the key element, method, article or equipment.
It is last it should be noted that：Presently preferred embodiments of the present invention is the foregoing is only, the skill of the present invention is merely to illustrate
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made within the spirit and principles of the invention,
Equivalent substitution, improvement etc., are all contained in protection scope of the present invention.
Claims (12)
1. a kind of remote control, it is characterised in that including：Remote controller body, is arranged on the control unit in the remote controller body
And concentration of formaldehyde sensor, push-button unit and alarm unit on the remote controller body are arranged on, wherein,
The push-button unit, for when the button for receiving outside detects triggering, sending detection instruction to described control unit；
Described control unit, for setting the corresponding relation between the detection instruction and enabling signal, when receiving the inspection
When surveying instruction, the enabling signal is sent to the concentration of formaldehyde sensor, captures the corresponding current signal of the concentration of formaldehyde,
And judge whether the concentration of formaldehyde is exceeded according to the current signal, if it is, triggering the alarm unit；
The concentration of formaldehyde sensor, for when receiving the enabling signal, start to concentration of formaldehyde in space
Detected, and produce the corresponding current signal of the concentration of formaldehyde；
The alarm unit, for when receiving the triggering of described control unit, carrying out formaldehyde alarm.
2. remote control according to claim 1, it is characterised in that described control unit, including：Memory, call processing
Subelement and logic gates；
The remote control includes power supply, and the power supply is that the alarm unit is powered by the logic gates；
The memory, for storing the corresponding relation between the detection instruction and the enabling signal, current signal threshold value
And the corresponding relation between the current signal threshold value and logical signal, the logical signal, including：Logic non-signal and patrol
Collect and signal；
It is described to call processing subelement, for when receiving the detection instruction, the startup to be called from the memory
Signal, and the enabling signal is sent to the concentration of formaldehyde sensor；When capturing the corresponding electric current of the concentration of formaldehyde
During signal, the current signal threshold value stored in the memory is called, and by the corresponding current signal of the concentration of formaldehyde
Contrasted with the current signal threshold value, when the corresponding current signal of the concentration of formaldehyde is less than the current signal threshold value
When, the logic non-signal of the memory storage is called, the logic non-signal is sent to the logic gates；When the first
When the corresponding current signal of aldehyde concentration is not less than the current signal threshold value, the logical AND signal of the memory storage is called,
And the logical AND signal is sent to the logic gates；
The logic gates, for when receiving the logic non-signal, disconnect the power supply and the alarm unit it
Between power supply circuit；When receiving the logical AND signal, the power supply electricity between the power supply and the alarm unit is turned on
Road.
3. remote control according to claim 1 or 2, it is characterised in that described control unit, further comprises：
Signal adapter, for setting the direct proportion constant between current signal and data signal, and it is normal according to the direct proportion
Number, is converted to corresponding concentration of formaldehyde data signal, and export described by the corresponding current signal of the concentration of formaldehyde of capture
Concentration of formaldehyde data signal.
4. remote control according to claim 3, it is characterised in that further comprise：
Display screen, for receiving and showing the concentration of formaldehyde data signal.
5. remote control according to claim 2, it is characterised in that
The memory, is further used for storing the corresponding relation between halt instruction and stop signal；
The push-button unit, is further used for, when the stopping for receiving outside detects triggering, sending halt instruction and adjusting to described
With processing subelement；
It is described to call processing subelement, it is further used for, when receiving the halt instruction, calling the memory storage
The stop signal, and the stop signal is sent to the concentration of formaldehyde sensor；
The concentration of formaldehyde sensor, is further used for when receiving the stop signal, stops detection.
6. according to any described remote control of claim 1 to 5, it is characterised in that
The alarm unit, including：Voice guard or alarm lamp.
7. according to any described remote control of claim 1 to 5, it is characterised in that
The concentration of formaldehyde sensor, including：CH2O/C-10 sensors.
8. according to any described remote control of claim 1 to 5, it is characterised in that the front end of the remote controller body is provided with
Opening；
The concentration of formaldehyde sensor is arranged at the corresponding position of the opening, so that the concentration of formaldehyde sensor passes through institute
State opening detection concentration of formaldehyde.
9. a kind of method for carrying out concentration of formaldehyde detection using any described remote control of claim 1 to 7, it is characterised in that
Push-button unit and alarm unit are set on remote controller body in advance, and set in the remote controller body control unit and
Concentration of formaldehyde sensor, and the corresponding relation between detection instruction and enabling signal is set for described control unit；Also include：
When the button that the push-button unit receives outside detects triggering, detection instruction is sent to described control unit；According to
Corresponding relation between the detection instruction and enabling signal, the enabling signal is sent to the first using described control unit
Aldehyde concentration sensor；
Using the concentration of formaldehyde sensor to concentration of formaldehyde in space detect, and produce the concentration of formaldehyde pair
The current signal answered；
The corresponding current signal of the concentration of formaldehyde is captured using described control unit, and according to judging the current signal
Whether concentration of formaldehyde is exceeded, if it is, triggering the alarm unit carries out formaldehyde alarm.
10. method according to claim 9, it is characterised in that
Further comprise：Utilize the memory storage current signal threshold value in described control unit and the current signal threshold value
Corresponding relation between logical signal, the logical signal, including：Logic non-signal and logical AND signal；
It is described to judge whether the concentration of formaldehyde is exceeded according to the current signal, enter if it is, triggering the alarm unit
Row formaldehyde is alarmed, including：
The corresponding current signal of the concentration of formaldehyde and the current signal threshold value of the memory storage are contrasted；
When the corresponding current signal of the concentration of formaldehyde is less than the current signal threshold value, patrolling for the memory storage is called
Non-signal is collected, passes through the power supply circuit of the logic gates deenergization in described control unit and the alarm unit；
When the corresponding current signal of the concentration of formaldehyde is not less than the current signal threshold value, the memory storage is called
Logical AND signal, turns on the power supply circuit between the power supply and the alarm unit.
11. method according to claim 8 or claim 9, it is characterised in that
Further comprise：For described control unit, the direct proportion constant between current signal and data signal is set；
After the utilization described control unit captures the corresponding current signal of the concentration of formaldehyde, further comprise：
Using described control unit according to the direct proportion constant, the corresponding current signal of the concentration of formaldehyde of capture is changed
For corresponding concentration of formaldehyde data signal, and export the concentration of formaldehyde data signal.
12. method according to claim 9, it is characterised in that further comprise：
Utilize the corresponding relation between the memory storage halt instruction in described control unit and stop signal；
When the stopping that the push-button unit receives outside detects triggering, according between the halt instruction and stop signal
Corresponding relation, the stop signal is sent to the concentration of formaldehyde sensor using described control unit；
The concentration of formaldehyde sensor stops detection.
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| CN201710219691.8A CN106996620A (en) | 2017-04-06 | 2017-04-06 | A kind of remote control and Analysis Methods for Formaldehyde |
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| CN201710219691.8A CN106996620A (en) | 2017-04-06 | 2017-04-06 | A kind of remote control and Analysis Methods for Formaldehyde |
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