CN205562761U - On -vehicle air condition mode motor air door position detecting device - Google Patents
On -vehicle air condition mode motor air door position detecting device Download PDFInfo
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- CN205562761U CN205562761U CN201620116885.6U CN201620116885U CN205562761U CN 205562761 U CN205562761 U CN 205562761U CN 201620116885 U CN201620116885 U CN 201620116885U CN 205562761 U CN205562761 U CN 205562761U
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- pattern motor
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Abstract
The utility model discloses an on -vehicle air condition mode motor air door position detecting device. Relate to on -vehicle air - conditioner test technical field, the device can in time remind the user when the position appearance of mode motor air door is unusual, including air conditioner control panel, main control chip and power supply unit, still including memory, voice prompt, display and the warning light is connected with main control chip respectively, the monitoring end of power supply unit is connected with main control chip, and air conditioner control panel includes the processing chip, air conditioner control panel still includes the mode button, the mode button is connected with the processing chip, still include analog signal input conditioning circuit, analog signal input conditioning circuit is connected with the processing chip with main control chip respectively, the power end of mode motor is connected with the power output of power supply unit end, the control end and the processing chip of mode motor are connected, the air door position sense terminal of mode motor is connected with analog signal input conditioning circuit.
Description
Technical field
The utility model relates to on-board air conditioner detection technique field, is specifically related to a kind of on-board air conditioner
Pattern motor damper positions detection device.
Background technology
At present, automobile is typically fitted with on-board air conditioner, but the pattern motor of on-board air conditioner
Damper positions is it sometimes appear that abnormal failure, due to the general seldom contact mode motor of user,
It is not easy to discover when pattern motor damper positions is occurred abnormal conditions, causes user at vehicle-mounted sky
The pattern motor damper positions adjusted occur abnormal after can not go maintenance in time, user can be made to send when repairing
Between delay, finally may send, because of user, the feelings that the time of repairing is delayed and the pattern motor of causing cannot be repaired
Condition occurs, therefore, a kind of pattern motor damper positions of design can remind use when occurring abnormal in time
The detection device at family seems the most necessary.
Utility model content
The utility model is to solve the appearance of the pattern motor damper positions of existing on-board air conditioner
It is difficult to during abnormal failure discover the deficiency causing user to send the time of repairing to delay, it is provided that a kind of pattern
Motor damper positions can remind user in time when occurring abnormal, accuracy of detection is high, False Rate and leakage
Sentence a kind of on-board air conditioner pattern motor damper positions detection device that rate is low.
To achieve these goals, the utility model is by the following technical solutions:
A kind of on-board air conditioner pattern motor damper positions detection device, including Air-Conditioning Control Panel,
Main control chip and power supply unit；Also include that the memory, the voice that are connected with main control chip respectively carry
Showing device, display and warning light, the monitoring side of power supply unit is connected with main control chip, air-conditioning control
Panel processed includes processing chip；Air-Conditioning Control Panel also includes mode key, connects with processing chip
Connect；Also include analog signal input modulate circuit, analog signal input modulate circuit respectively with master
Control chip and process chip connect；The power end of pattern motor and the power output end of power supply unit
Connect；The control end of pattern motor is connected with processing chip；The damper positions detection of pattern motor
Hold and be connected with analog signal input modulate circuit.
Memory is previously stored with the pattern normal model of motor damper positions that different gear is corresponding
Enclosing, during use, user presses mode key, often presses once, and the air door of pattern motor can be
Blow the face-face of blowing and blow between the state of pin-blow pin-blow pin defrosting varying cyclically successively；Analog signal is defeated
Enter the damper positions that when mode key is pressed in modulate circuit detection every time, pattern motor is corresponding, master control
Chip judges that each damper positions of obtaining of detection is no and presses pattern beyond this time prestored
The normal range (NR) of damper positions corresponding during button.If press mode key beyond this time
The normal range (NR) then failure judgement of corresponding damper positions, main control chip controls display output
The information that pattern motor damper positions is abnormal, and control voice prompting device and send audio alert and carry
Showing, otherwise, main control chip controls the display output mode normal information of motor damper positions；
This programme can remind user, accuracy of detection in time when pattern motor damper positions occurs abnormal
Height, False Rate and misdetection rate are low, improve maintenance efficiency.
As preferably, power supply unit include primary power cource unit, diode, node,
Main pyroelectric monitor unit, standby power unit, No. two diodes and power supply switch unit；Primary electricity
The positive terminal of the power output end of source unit and a diode connects, the prison of primary power cource unit
Survey end to be connected with main pyroelectric monitor unit, the power output end of standby power unit and No. two diodes
Positive terminal connect, main pyroelectric monitor unit is connected with main control chip, the level of main pyroelectric monitor unit
Signal output part is connected with the control end of power supply switch unit, the negative pole end of a diode and one
Number node connects, and the power input of the negative pole end of No. two diodes and power supply switch unit is even
Connecing, the power output end of power supply switch unit and a node connect, the power end of pattern motor
It is connected with a node.
When the power supply electricity of pattern motor is not enough or does not has electricity or power-off, it is possible to lead
There is erroneous judgement in the result of cause pattern motor damper positions abnormality detection, thus affects Detection results.
This programme is that pattern motor provides primary and backup two set power supply plans, when primary power cource unit
No when electricity or power-off, main pyroelectric monitor unit will monitor primary power cource unit immediately and not have electricity or disconnected
Electricity.When main pyroelectric monitor unit monitor primary power cource unit do not have electricity or power-off time, main pyroelectric monitor list
Unit gives the signal of one power supply switching of power supply switch unit immediately, and power supply switch unit is by pattern electricity
The power supply of machine becomes standby power unit to power from primary power cource unit power switching.So exist
When detection pattern motor damper positions detects whether abnormal, it is possible to the power supply electricity of Assured Mode motor
The reliability in source, thus the erroneous judgement during reducing detection, accuracy of detection is high, False Rate and leakage
Sentence rate low, improve reliability and the accuracy of detection.
As preferably, power supply switch unit is metal-oxide-semiconductor switch, the level letter of main pyroelectric monitor unit
Number output is connected in the grid G of metal-oxide-semiconductor switch, the power output end of standby power unit
Being connected with the source S of metal-oxide-semiconductor switch, the drain D of metal-oxide-semiconductor switch is connected on a node.
Metal-oxide-semiconductor construction of switch is simple, and reliability is high.Thus the erroneous judgement during reducing detection,
Accuracy of detection is high, and False Rate and misdetection rate are low, improve reliability and the accuracy of detection.
The utility model has the advantages that
The utility model can remind user in time when pattern motor damper positions occurs abnormal, inspection
Survey precision is high, and detection efficiency height, False Rate and misdetection rate are low, improve maintenance efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of theory diagram of the present utility model.
Fig. 2 is the circuit diagram of analog signal of the present utility model input modulate circuit.
Detailed description of the invention
With embodiment, the utility model is further described below in conjunction with the accompanying drawings.
Embodiment, a kind of on-board air conditioner pattern motor damper positions detection device, see Fig. 1 institute
Show, including Air-Conditioning Control Panel 7, main control chip 1 and power supply unit 23；Also include respectively with
Memory 2, voice prompting device 5, display 6 and the warning light 33 that main control chip connects, supplies
The monitoring side of electric unit is connected with main control chip, and Air-Conditioning Control Panel includes processing chip 71；
Air-Conditioning Control Panel also includes mode key 72, and mode key is connected with processing chip；Also wrap
Include analog signal input modulate circuit 4, analog signal input modulate circuit respectively with main control chip
Connect with processing chip；The power end of pattern motor 9 connects with the power output end of power supply unit
Connect；The control end of pattern motor 9 is connected with processing chip；The damper positions inspection of pattern motor 9
Survey end to be connected with analog signal input modulate circuit.Power supply unit include primary power cource unit 14,
15, node 16 of a number diode, main pyroelectric monitor unit 17, standby power unit 19,
No. two diodes 20 and power supply switch unit 21；The power output end of primary power cource unit and one
The positive terminal of number diode connects, and the monitoring side of primary power cource unit is with main pyroelectric monitor unit even
Connecing, the positive terminal of the power output end of standby power unit and No. two diodes connects, main electricity prison
Surveying unit to be connected with main control chip, the level signal output of main pyroelectric monitor unit switches with power supply
The control end of unit connects, and the negative pole end of a diode and a node connect, No. two two poles
The negative pole end of pipe is connected with the power input of power supply switch unit, the power supply of power supply switch unit
Output and a node connect, and the power end of pattern motor and a node connect.Power supply is cut
Changing unit is metal-oxide-semiconductor switch 22, and the level signal output of main pyroelectric monitor unit is connected to MOS
In the grid G of pipe switch, the source electrode that the power output end of standby power unit switchs with metal-oxide-semiconductor
S connects, and the drain D of metal-oxide-semiconductor switch is connected on a node.As shown in Figure 2 for this
The circuit diagram of the analog signal input modulate circuit of example.
Memory is previously stored with the pattern normal model of motor damper positions that different gear is corresponding
Enclosing, during use, user presses mode key, often presses once, and the air door of pattern motor can be
Blow the face-face of blowing and blow between the state of pin-blow pin-blow pin defrosting varying cyclically successively；Analog signal is defeated
Enter the damper positions that when mode key is pressed in modulate circuit detection every time, pattern motor is corresponding, master control
Chip judges that each damper positions of obtaining of detection is no and presses pattern beyond this time prestored
The normal range (NR) of damper positions corresponding during button.If press mode key beyond this time
The normal range (NR) then failure judgement of corresponding damper positions, main control chip controls display output
The information that pattern motor damper positions is abnormal, and control voice prompting device and send audio alert and carry
Showing, otherwise, main control chip controls the display output mode normal information of motor damper positions；
This programme can remind user, accuracy of detection in time when pattern motor damper positions occurs abnormal
Height, False Rate and misdetection rate are low, improve maintenance efficiency.
When the power supply electricity of pattern motor is not enough or does not has electricity or power-off, it is possible to lead
There is erroneous judgement in the result of cause pattern motor damper positions abnormality detection, thus affects Detection results.
This example is that pattern motor provides primary and backup two set power supply examples, when primary power cource unit
No when electricity or power-off, main pyroelectric monitor unit will monitor primary power cource unit immediately and not have electricity or disconnected
Electricity.When main pyroelectric monitor unit monitor primary power cource unit do not have electricity or power-off time, main pyroelectric monitor list
Unit gives the signal of one power supply switching of power supply switch unit immediately, and power supply switch unit is by pattern electricity
The power supply of machine becomes standby power unit to power from primary power cource unit power switching.So exist
When detection pattern motor damper positions detects whether abnormal, it is possible to the power supply electricity of Assured Mode motor
The reliability in source, thus the erroneous judgement during reducing detection, accuracy of detection is high, False Rate and leakage
Sentence rate low, improve reliability and the accuracy of detection.
Embodiment of the present utility model is described above in conjunction with accompanying drawing, but not by above-mentioned when realizing
Embodiment limits, and those of ordinary skill in the art can make within the scope of the appended claims
Various changes or amendment.
Claims (3)
1. an on-board air conditioner pattern motor damper positions detection device, is characterized in that, including Air-Conditioning Control Panel (7), main control chip (1), power supply unit (23) and analog signal input modulate circuit (4)；Also including memory (2), voice prompting device (5), display (6) and the warning light (33) being connected respectively with main control chip, the monitoring side of power supply unit is connected with main control chip, and Air-Conditioning Control Panel includes processing chip (71)；Air-Conditioning Control Panel also includes mode key (72), and described mode key is connected with processing chip；Described analog signal input modulate circuit is connected with main control chip and process chip respectively；The power end of pattern motor (9) is connected with the power output end of power supply unit；The control end of pattern motor (9) is connected with processing chip；The damper positions test side of pattern motor (9) is connected with analog signal input modulate circuit.
A kind of on-board air conditioner pattern motor damper positions detection device the most according to claim 1, it is characterized in that, power supply unit includes primary power cource unit (14), diode (15), node (16), main pyroelectric monitor unit (17), standby power unit (19), No. two diodes (20) and power supply switch unit (21)；The power output end of described primary power cource unit and the positive terminal of a diode connect, the monitoring side of described primary power cource unit is connected with main pyroelectric monitor unit, the positive terminal of the power output end of described standby power unit and No. two diodes connects, main pyroelectric monitor unit is connected with main control chip, the level signal output of main pyroelectric monitor unit is connected with the control end of power supply switch unit, the negative pole end of a number diode and a node connect, the negative pole end of No. two diodes is connected with the power input of power supply switch unit, the power output end of power supply switch unit and a node connect, the power end of pattern motor and a node connect.
A kind of on-board air conditioner pattern motor damper positions detection device the most according to claim 2, it is characterized in that, power supply switch unit is that metal-oxide-semiconductor switchs (22), the level signal output of main pyroelectric monitor unit is connected in the grid G of metal-oxide-semiconductor switch, the source S that the power output end of standby power unit switchs with metal-oxide-semiconductor is connected, and the drain D of metal-oxide-semiconductor switch is connected on a node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116885.6U CN205562761U (en) | 2016-02-05 | 2016-02-05 | On -vehicle air condition mode motor air door position detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116885.6U CN205562761U (en) | 2016-02-05 | 2016-02-05 | On -vehicle air condition mode motor air door position detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562761U true CN205562761U (en) | 2016-09-07 |
Family
ID=56821919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620116885.6U Expired - Fee Related CN205562761U (en) | 2016-02-05 | 2016-02-05 | On -vehicle air condition mode motor air door position detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205562761U (en) |
-
2016
- 2016-02-05 CN CN201620116885.6U patent/CN205562761U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Fuyang District of Hangzhou city streets Silver Lake Golf Road 311402 No. 8 in Zhejiang Province Patentee after: Hangzhou Yitai science and Technology Co. Ltd. Address before: Fuyang District of Hangzhou city streets Silver Lake Golf Road No. 8, building 7, 311311 in Zhejiang Province Patentee before: Hangzhou ETC Automobile Electronics Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20210205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |