CN209454521U - A kind of vehicle-mounted clarifier - Google Patents
A kind of vehicle-mounted clarifier Download PDFInfo
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- CN209454521U CN209454521U CN201822247755.8U CN201822247755U CN209454521U CN 209454521 U CN209454521 U CN 209454521U CN 201822247755 U CN201822247755 U CN 201822247755U CN 209454521 U CN209454521 U CN 209454521U
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- vehicle
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- central controller
- mounted clarifier
- cleaning member
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Abstract
The utility model provides a kind of vehicle-mounted clarifier, including air cleaning member and control unit, described control unit includes central controller and signal collection module interconnected, the output end of the signal collection module is connect with the signal input part of the central controller, the vibration signal of the signal collection module detection vehicle is to determine travel condition of vehicle, operating status is transferred to the central controller, the signal output end of the central controller connect or is electrically connected with the signal input part signal of the air cleaning member, the central controller passes through the working condition that the operating status received controls the air cleaning member.A kind of vehicle-mounted clarifier provided by the utility model can determine the operating status of vehicle by detecting the vibration signal of vehicle, so that the working condition of vehicle-mounted clarifier is controlled, without manually controlling.
Description
Technical field
The utility model relates to a kind of air-treatment technical field, especially vehicle-mounted clarifier.
Background technique
With the development of science and technology and pursuit of the people to comfortably living, airhandling equipment such as air purifier, humidification
The equipment such as device, new blower more and more enter average family, and outdoor haze is increasingly serious, and people also wish in trip can
To enjoy clean air, therefore, vehicle-mounted clarifier using more and more common, it is trendy interior typically directly configured with vehicle-mounted net
Change device, is mounted directly with car body, and common vehicle can voluntarily install external vehicle-mounted clarifier, existing vehicle-mounted clarifier passes through hand
Dynamic switch carries out the manipulation of purification working condition, if vehicle-mounted clarifier is installed to the position of inconvenient operation, switch is not easy,
Or forget to close vehicle-mounted clarifier and leave for a long time as when parking, vehicle-mounted clarifier will continue working, and waste interior electricity.
Utility model content
The utility model main purpose is to solve the above problems and insufficient, provides firstly a kind of vehicle-mounted air purification
Device, by the vibration signal of detection vehicle to determine travel condition of vehicle, to control its working condition.
A kind of vehicle-mounted clarifier provided by the utility model, using following technological means:
A kind of vehicle-mounted clarifier, including air cleaning member and control unit, described control unit include interconnected
Central controller and signal collection module, the output end of the signal collection module and the signal input part of the central controller
Operating status is transferred to institute to determine travel condition of vehicle by connection, the vibration signal of the signal collection module detection vehicle
Central controller is stated, the signal output end of the central controller is connect with the signal input part signal of the air cleaning member
Or electrical connection, the central controller pass through the work shape that the operating status received controls the air cleaning member
State.
Further, the signal collection module includes shock sensor and Vibration induction circuit, the shock sensor
It is electrically connected by the Vibration induction circuit with a pin of single-chip microcontroller in the central controller, the Vibration induction circuit
Including adjusting resistance, the input and output side for adjusting resistance is connected separately with ground resistance and ground capacity.
Further, the single-chip microcontroller detects the level at the pin every t times within the unit time, and
Low level number is recorded, when the low level number recorded in the unit time is greater than preset threshold, and in continuous N number of unit time
When low level number is all larger than equal to preset threshold, it is considered as and detects effective vibration signal, vehicle launch is in traveling process,
The booting operation purification in-vehicle air of air cleaning member described in the central controller controls；In the continuous T time, it is not detected
When effective vibration signal, air cleaning member described in the central controller controls is shut down.
Further, continuous N number of unit time it is total when be 10s.
Further, the unit time is 1s.
Further, N=10.
Further, T=30min.
Further, t=100 μ s.
Further, the shock sensor is connected with a vehicle-mounted power supply by steady resistance.
Further, the air cleaning member includes blower and fan drive circuit, the fan drive circuit and institute
State the connection of control unit signal.
In conclusion the utility model provides a kind of vehicular air purifier, compared with prior art, have following excellent
Point:
1. be regardless of the installation site of vehicle-mounted clarifier, can by detect vibration signal determine vehicle whether in operating status,
Without manual manipulation, reduce the operation of user；
2. can vehicle stop after, can automatic shutdown, avoid vehicle-mounted clarifier from consuming vehicle electric energy excessively；
3. detection circuit connection is simple.
Detailed description of the invention:
A kind of Fig. 1: vehicle-mounted clarifier control logic block diagram of the utility model；
A kind of Fig. 2: vehicle-mounted clarifier vibration detection circuit figure of the utility model；
Wherein: air cleaning member 1, blower 11, fan drive circuit 12, signal collection module 2, shock sensor 21,
Steady resistance 211, Vibration induction circuit 22 adjust resistance 221, ground resistance 222, ground capacity 223, central processing unit 3, electricity
Source module 4, user reminding module 5, voice module 51, LED drive circuit 52, LED light 53.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
The utility model provides a kind of vehicle-mounted clarifier, including air cleaning member 1 and control unit, control unit packet
The central controller 3 and signal collection module 2 of signal connection or electrical connection are included, the output end of signal collection module 2 and center are controlled
The signal input part of device 3 processed connects, and signal collection module 2 collects the vibration signal of vehicle to determine travel condition of vehicle, will transport
Row state transfer is believed to central controller 3, the signal output end of central controller 3 and the signal input part of air cleaning member 2
Number connection or electrical connection, central controller 3 pass through the working condition that the operating status that receives controls air cleaning member 1.
Vehicle-mounted clarifier provided by the utility model, as shown in Figure 1, including being connected by signal or being directly electrically connected
It is single that air cleaning member 1, central processing unit 3 and signal collection module 2, signal collection module 2 and central controller 3 constitute control
Member carries out the manipulation of working condition to air cleaning member 1.Wherein, air cleaning member 1 includes being arranged in the intracorporal blower of shell
11, fan drive circuit 12 and other filtering module (not shown)s, blower 11 are electrically connected with fan drive circuit 12, blower
The signal input part of driving circuit 12 is connect with the signal output end of central processing unit 3, the signal output of signal collection module 2
It holds and is connect with the electrical connection of the signal input part of central processing unit 3 or signal.Signal collection module 2 acquires the operation information of vehicle,
Including but not limited to start, travel, braking, the travel condition of vehicle such as stopping, determining that vehicle is in static or which in movement
Kind of operating status, and operating status is transferred to central controller 3 in the form of a signal, by central controller 3 according to receiving
Operating status control air cleaning member 1 working condition.
In embodiment provided by the utility model, vehicle-mounted clarifier is additionally provided with user reminding module 5, including but unlimited
In the voice module 51 and display module that connect and be controlled by with central processing unit 3 respectively, in the control of central processing unit 3
Under, voice module 51 can carry out voice broadcast or voice reminder, wherein casting or the type reminded and range voluntarily determine, not do
Specific requirement, such as can split, off-mode, air quality situation content progress voice operating.Display module includes display screen
Or LED light 53, in the present invention, display module is LED light 53, by the way that bright, going out indicates vehicle-mounted clarifier
Switching on and shutting down, LED light 53 is connect by LED driving circuit 52 with central processing unit 3, while power module 4 is net for air
Change unit 1, central processing unit 3, user reminding module 5 and signal collection module 2 and electric power is provided.
In embodiment provided by the utility model, signal collection module 2 acquires the vibration signal of vehicle to judge vehicle
Operating status, signal collection module 2 include shock sensor 21 and Vibration induction circuit 22, as shown in Fig. 2, shock sensor
21 one end connect to power supply, the pin that the other end passes through the single-chip microcontroller built in Vibration induction circuit 22 and central processing unit 3
(Motion) it is electrically connected, on the circuit between shock sensor 21 and the pin (Motion) of single-chip microcontroller, is connected with adjusting electricity
Resistance 221 is connected separately with ground resistance 222 and ground capacity 223 in the output end and input terminal for adjusting resistance 221, makes to adjust
Resistance 221, ground resistance 222 and ground capacity 223 form Vibration induction circuit, can shake the vehicle that shock sensor 21 is collected
Dynamic signal turns into level signal and provides stable level signal to pin (Motion).
The utility model provides vehicle-mounted clarifier, when vehicle is in halted state, i.e., under the non-vibrating state of vehicle, and vibration
Sensor 21 is on state, and the pin (Motion) of single-chip microcontroller only detects high level, when vehicle launch or in traveling process
In, it is conducting when shock sensor 21 under vibrating state that vehicle, which can generate corresponding vibration, when to disconnect, pass through vibratory sensation
The pin (Motion) of the single-chip microcontroller for answering circuit 22 to connect with shock sensor 22 can be detected low level, single-chip microcontroller or that
Central processing unit is provided with timing means and counter, is spaced t at every fixed time and detects at a pin (Motion)
Level state detects a low level, and counter adds 1, with the period of 1s or other sets itselfs be a unit when
Between, within the unit time, t, detects the level at pin (Motion) at regular intervals, and to detecting
Low level number is added up, and after the unit time, the low level number and central processing unit 3 that counters count arrives are scheduled
Threshold X (X is definite value) is compared, when counter values are greater than predetermined threshold X, then when the unit time is effectively vibration
Between, shock sensor 21 detects effective vibration, after the completion of counter values are compared with threshold X, counter O reset, under
The signal detection and counting statistics of one unit time is considered as vibration if the vibration time of continuous N number of unit time is effective
Signal is effective, and vehicle is in starting/traveling motion state, and central processing unit 3 will control signal transmission fan driving electricity
Road 12 makes air cleaning member 1 start running work to control the operating of blower 11, carries out purified treatment to in-vehicle air.
If in the continuous T time, being not detected effective vibration, central processing unit 3 be considered as vehicle it is inactive/traveling, be in
Halted state, in this case, if air cleaning member 1 is in running order before this, central processing unit 3 is actively closed
Air cleaning member 1, LED light 53 simultaneously close off, avoid air cleaning member 1 under dead ship condition when continue working, wave
Take vehicle electricity, as vehicle starting up again, when motor operates, signal collection module 2 detects effective vibration letter again
Number, central processing unit 3 controls again opens air cleaning member 1, and LED light 53 is opened, and signal collection module 2 is by pre-
Determine program to repeat above-mentioned to detect and control process at the appointed time.
In the present invention, the unit time is 1s, in 1s, carries out the detection of a vibration signal every 100 μ s, even
Detection in continuous 10 unit time, that is, 10s is effective vibration time to detect effective vibration signal, is considered as vehicle launch,
When effective vibration being not detected within 30 minutes, it is inactive to be considered as vehicle, is in halted state, closes air cleaning member 1.In reality
In the application of border, time quantum and the N number of time quantum continuously detected can sets itself, can also be set for effectively shaking the time examines
The time range of survey is 10s, that is, the total duration of continuous N number of time quantum is 10s, and the inspection of multiple time quantums is carried out in 10s
It surveys.
Further, vehicle-mounted clarifier further includes hand control switch, can be carried out to the working condition of air cleaning member 1
It manually controls, stops and air cleaning member 1 when in vehicle travel process or being turned off manually air cleaning member 1, or in vehicle
After stopping working, then air cleaning member 1 is opened manually.Or by voice module 51, voice control command is received and executes, it is real
The switching on and shutting down of existing air cleaning member 1.
It should be noted that vehicle-mounted clarifier mainly passes through the vibration of detection vehicle in embodiment provided by the utility model
Dynamic signal controls its operating status, in the case where no human intervention, when air cleaning member 1 is under off-mode, if signal
It detects vibration signal within collection module 2 continuous 10 seconds, is just switched on；If air cleaning member 1 is under open state, if signal is received
Collection can't detect effective vibration signal for module 2 continuous 30 minutes, and air cleaning member 1 shuts down, hereafter, if having detected again
The vibration signal of effect will control the booting work of air cleaning member 1 again.For the intelligence control for further realizing vehicle-mounted clarifier
System, vehicle-mounted clarifier provided by the utility model has manual or voice control mode simultaneously, by user's human intervention vehicle
The switching on and shutting down for carrying clarifier can be by manually controlling in the case that user need to intervene the vehicle-mounted clarifier working condition of control
Switch or voice module 51, which control, closes or opens air cleaning member 1, and under such mode, the human intervention of user controls high
Control model after vibration signal acquisition, air cleaning member 1 cannot be opened again again by the mode of detection vibration signal
Machine is switched on again, also needs through manual or voice control, avoids during vehicle is kept in motion, user can not hand
Dynamic the phenomenon that closing vehicle-mounted clarifier.
Vehicle-mounted clarifier provided by the utility model determines the operation shape of vehicle by detecting the vibration signal of vehicle
State automatically turns on air-cleaning function under Che Qidong operating status, turns off purification function, nothing after a period of time after vehicle stops
Manual manipulation is needed, vehicle-mounted clarifier can be made of one structure with upholstery by car manufactures in vehicles processing, can also do
Times in the car is placed by being connected with a vehicle-mounted power supply or powering using rechargeable lithium battary for small movable clarifier
It anticipates at position, move vehicle-mounted clarifier can arbitrarily, improve use scope, while being also convenient for the filter device to vehicle-mounted clarifier
Carry out dismounting cleaning.
In conclusion the utility model provides a kind of vehicular air purifier, compared with prior art, have following excellent
Point:
1. be regardless of the installation site of vehicle-mounted clarifier, can by detect vibration signal determine vehicle whether in operating status,
Without manual manipulation, reduce the operation of user；
2. can vehicle stop after, can automatic shutdown, avoid vehicle-mounted clarifier from consuming vehicle electric energy excessively；
3. detection circuit connection is simple.
As described above, similar technical solution can be derived in conjunction with given plan content.But it is all without departing from this
The content of utility model technical solution, it is made by the above technical examples according to the technical essence of the present invention any simply to repair
Change, equivalent variations and modification, is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of vehicle-mounted clarifier, including air cleaning member and control unit, it is characterised in that: described control unit includes phase
The central controller and signal collection module to connect, the output end of the signal collection module and the letter of the central controller
The connection of number input terminal, the vibration signal of the signal collection module detection vehicle is to determine travel condition of vehicle, by operating status
It is transferred to the central controller, the signal input part of the signal output end of the central controller and the air cleaning member
Signal connection or electrical connection, the central controller pass through the operating status received and control the air cleaning member
Working condition.
2. a kind of vehicle-mounted clarifier as described in claim 1, it is characterised in that: the signal collection module includes vibration-sensing
Device and Vibration induction circuit, the shock sensor pass through single-chip microcontroller in the Vibration induction circuit and the central controller
One pin electrical connection, the Vibration induction circuit include adjusting resistance, and the input and output side for adjusting resistance connects respectively
It is connected to ground resistance and ground capacity.
3. a kind of vehicle-mounted clarifier as claimed in claim 2, it is characterised in that: the single-chip microcontroller is within the unit time every t
The section time detects the level at the pin, and records low level number, when the low level number recorded in the unit time
Greater than preset threshold, and when the low level number in continuous N number of unit time is all larger than equal to preset threshold, it is considered as and has detected
Vibration signal is imitated, vehicle launch is in traveling process, the booting operation of air cleaning member described in the central controller controls
Purify in-vehicle air；In the continuous T time, when effective vibration signal is not detected, air described in the central controller controls
Clean unit is shut down.
4. a kind of vehicle-mounted clarifier as claimed in claim 3, it is characterised in that: continuous N number of unit time it is total when be 10s.
5. a kind of vehicle-mounted clarifier as claimed in claim 3, it is characterised in that: the unit time is 1s.
6. a kind of vehicle-mounted clarifier as claimed in claim 3, it is characterised in that: N=10.
7. a kind of vehicle-mounted clarifier as claimed in claim 3, it is characterised in that: T=30min.
8. a kind of vehicle-mounted clarifier as claimed in claim 3, it is characterised in that: t=100 μ s.
9. a kind of vehicle-mounted clarifier as claimed in claim 2, it is characterised in that: the shock sensor by steady resistance with
Power supply connection.
10. a kind of vehicle-mounted clarifier as described in claim 1, it is characterised in that: the air cleaning member include blower and
Fan drive circuit, the fan drive circuit are connect with described control unit signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247755.8U CN209454521U (en) | 2018-12-29 | 2018-12-29 | A kind of vehicle-mounted clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247755.8U CN209454521U (en) | 2018-12-29 | 2018-12-29 | A kind of vehicle-mounted clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209454521U true CN209454521U (en) | 2019-10-01 |
Family
ID=68042913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247755.8U Active CN209454521U (en) | 2018-12-29 | 2018-12-29 | A kind of vehicle-mounted clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209454521U (en) |
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2018
- 2018-12-29 CN CN201822247755.8U patent/CN209454521U/en active Active
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