CN205562762U - On -vehicle air conditioner mixing motor keeps off position detection device - Google Patents
On -vehicle air conditioner mixing motor keeps off position detection device Download PDFInfo
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- CN205562762U CN205562762U CN201620116893.0U CN201620116893U CN205562762U CN 205562762 U CN205562762 U CN 205562762U CN 201620116893 U CN201620116893 U CN 201620116893U CN 205562762 U CN205562762 U CN 205562762U
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Abstract
The utility model discloses an on -vehicle air conditioner mixing motor keeps off position detection device. Relate to on -vehicle air - conditioner test technical field, the device can in time remind the user when the position appearance of mixing motor fender is unusual, including air conditioner control panel, main control chip and power supply unit, still including memory, voice prompt and the display 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 temperature regulation knob, temperature regulation knob 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, mixing motor's power end is connected with the power output of power supply unit end, mixing motor's control end and processing chip are connected, mixing motor's fender position sense terminal 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 hybrid electric motor gear detection device.
Background technology
At present, automobile is typically fitted with on-board air conditioner, but the hybrid electric motor gear of on-board air conditioner is it sometimes appear that abnormal failure, owing to user typically seldom contacts hybrid electric motor, it is not easy to discover when hybrid electric motor gear is occurred abnormal conditions, cause user can not go maintenance in time after the hybrid electric motor gear of on-board air conditioner occurs extremely, user can be made to send the time of repairing to delay, the situation that hybrid electric motor finally may be caused because user send the time of repairing to delay to repair occurs, therefore, designing when a kind of hybrid electric motor gear occurs abnormal can remind the detection device of user to seem the most necessary in time.
Utility model content
The utility model is to solve to be difficult to discover the deficiency causing user to send the time of repairing to delay when abnormal failure occurs in the hybrid electric motor gear of existing on-board air conditioner, provide when a kind of hybrid electric motor gear occurs abnormal and can remind user in time, a kind of on-board air conditioner hybrid electric motor gear detection device that accuracy of detection height, False Rate and misdetection rate are low.
To achieve these goals, the utility model is by the following technical solutions:
A kind of on-board air conditioner hybrid electric motor gear detection device, inputs modulate circuit including Air-Conditioning Control Panel, main control chip, power supply unit and analog signal；Also including memory, voice prompting device and the display 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；Air-Conditioning Control Panel also includes temperature adjustment knob, and temperature adjustment knob is connected with processing chip；Analog signal input modulate circuit is connected with main control chip and process chip respectively；The power end of hybrid electric motor is connected with the power output end of power supply unit；The control end of hybrid electric motor is connected with processing chip；The shift detection end of hybrid electric motor is connected with analog signal input modulate circuit.
Memory is previously stored with the hybrid electric motor gear normal range (NR) that different temperatures is corresponding, during use, temperature adjustment knob is slowly regulated to maximum temperature gear by user by temperature minimum gear, the hybrid electric motor gear that analog signal input modulate circuit detection temperature adjustment knob each temperature regulation gear is corresponding, main control chip judges to detect whether hybrid electric motor gear corresponding to each temperature adjustment knob gear obtained exceeds the normal range (NR) of hybrid electric motor gear corresponding to this temperature adjustment knob gear prestored.If hybrid electric motor gear exceeds normal range (NR), failure judgement, main control chip controls the information that display display hybrid electric motor gear is abnormal, and control voice prompting device send audio alert prompting, otherwise, main control chip control display output the normal information of hybrid electric motor gear；This programme can remind user in time when hybrid electric motor gear occurs abnormal, and accuracy of detection is high, and False Rate and misdetection rate are low, improves maintenance efficiency.
As preferably, power supply unit includes primary power cource unit, diode, node, main pyroelectric monitor unit, standby pyroelectric monitor unit, standby power unit, No. two diodes and power supply switch unit；The positive terminal of the power output end of primary power cource unit and a diode connects, the monitoring side of primary power cource unit is connected with main pyroelectric monitor unit, the positive terminal of the power output end of standby power unit and No. two diodes connects, the monitoring side of standby power unit is connected with standby pyroelectric monitor unit, main pyroelectric monitor unit and standby pyroelectric monitor unit are connected with main control chip respectively, 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 hybrid electric motor and a node connect.
When the power supply electricity of hybrid electric motor is not enough or does not has electricity or power-off, it is possible to cause the result of hybrid electric motor gear abnormality detection that erroneous judgement occurs, thus affect Detection results.This programme is that hybrid electric motor provides primary and backup two set power supply plans, and when primary power cource unit does not has electricity or power-off, main pyroelectric monitor unit will monitor primary power cource unit immediately and not have electricity or power-off.When main pyroelectric monitor unit monitor primary power cource unit do not have electricity or power-off time, main pyroelectric monitor unit gives the signal of one power supply switching of power supply switch unit immediately, and the power supply of hybrid electric motor is become standby power unit to power from primary power cource unit power switching by power supply switch unit.So when detecting hybrid electric motor shift detection and being the most abnormal, it is possible to the reliability of the power supply of guarantee hybrid electric motor, 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.
As preferably, power supply switch unit is metal-oxide-semiconductor switch, the level signal output of main pyroelectric monitor unit is connected in the grid G of metal-oxide-semiconductor switch, and 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.
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 hybrid electric motor gear occurs abnormal, and accuracy of detection 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 hybrid electric motor gear detection device, shown in Figure 1, input modulate circuit 4 including Air-Conditioning Control Panel 7, main control chip 1, power supply unit 23 and analog signal；Also including memory 2, voice prompting device 5 and the display 6 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 temperature adjustment knob 72, and temperature adjustment knob is connected with processing chip；Analog signal input modulate circuit is connected with main control chip and process chip respectively；The power end of hybrid electric motor 9 is connected with the power output end of power supply unit；The control end of hybrid electric motor 9 is connected with processing chip；The shift detection end of hybrid electric motor 9 is connected with analog signal input modulate circuit.Power supply unit includes primary power cource unit 15, node 16 of 14, diode, main pyroelectric monitor unit 17, standby pyroelectric monitor unit 18,19, No. two diodes 20 of standby power unit and power supply switch unit 21；The positive terminal of the power output end of primary power cource unit and a diode connects, the monitoring side of primary power cource unit is connected with main pyroelectric monitor unit, the positive terminal of the power output end of standby power unit and No. two diodes connects, the monitoring side of standby power unit is connected with standby pyroelectric monitor unit, main pyroelectric monitor unit and standby pyroelectric monitor unit are connected with main control chip respectively, 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 hybrid electric motor and a node connect.Power supply switch unit is metal-oxide-semiconductor switch 22, and the level signal output of main pyroelectric monitor unit is connected in the grid G of metal-oxide-semiconductor switch, and 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.The analog signal for this example as shown in Figure 2 inputs the circuit diagram of modulate circuit.
Memory is previously stored with the hybrid electric motor gear normal range (NR) that different temperatures is corresponding, during use, temperature adjustment knob is slowly regulated to maximum temperature gear by user by temperature minimum gear, the hybrid electric motor gear that analog signal input modulate circuit detection temperature adjustment knob each temperature regulation gear is corresponding, main control chip judges to detect whether hybrid electric motor gear corresponding to each temperature adjustment knob gear obtained exceeds the normal range (NR) of hybrid electric motor gear corresponding to this temperature adjustment knob gear prestored.If hybrid electric motor gear exceeds normal range (NR), failure judgement, main control chip controls the information that display display hybrid electric motor gear is abnormal, and control voice prompting device send audio alert prompting, otherwise, main control chip control display output the normal information of hybrid electric motor gear；This programme can remind user in time when hybrid electric motor gear occurs abnormal, and accuracy of detection is high, and False Rate and misdetection rate are low, improves maintenance efficiency.
When the power supply electricity of hybrid electric motor is not enough or does not has electricity or power-off, it is possible to cause the result of hybrid electric motor gear abnormality detection that erroneous judgement occurs, thus affect Detection results.This example is that hybrid electric motor provides primary and backup two set power supply examples, and when primary power cource unit does not has electricity or power-off, main pyroelectric monitor unit will monitor primary power cource unit immediately and not have electricity or power-off.When main pyroelectric monitor unit monitor primary power cource unit do not have electricity or power-off time, main pyroelectric monitor unit gives the signal of one power supply switching of power supply switch unit immediately, and the power supply of hybrid electric motor is become standby power unit to power from primary power cource unit power switching by power supply switch unit.So when detecting hybrid electric motor shift detection and being the most abnormal, it is possible to the reliability of the power supply of guarantee hybrid electric motor, 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.
Describing embodiment of the present utility model above in conjunction with accompanying drawing, but do not limited by above-described embodiment when realizing, those of ordinary skill in the art can make a variety of changes within the scope of the appended claims or revise.
Claims (3)
1. an on-board air conditioner hybrid electric motor gear 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) and the display (6) 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 temperature adjustment knob (72), and described temperature adjustment knob 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 hybrid electric motor (9) is connected with the power output end of power supply unit；The control end of hybrid electric motor (9) is connected with processing chip；The shift detection end of hybrid electric motor (9) is connected with analog signal input modulate circuit.
A kind of on-board air conditioner hybrid electric motor gear 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 pyroelectric monitor unit (18), 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, the monitoring side of described standby power unit is connected with standby pyroelectric monitor unit, main pyroelectric monitor unit and standby pyroelectric monitor unit are connected with main control chip respectively, 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 hybrid electric motor and a node connect.
A kind of on-board air conditioner hybrid electric motor gear 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 |
|---|---|---|---|
| CN201620116893.0U CN205562762U (en) | 2016-02-05 | 2016-02-05 | On -vehicle air conditioner mixing motor keeps off position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116893.0U CN205562762U (en) | 2016-02-05 | 2016-02-05 | On -vehicle air conditioner mixing motor keeps off position detection device |
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| Publication Number | Publication Date |
|---|---|
| CN205562762U true CN205562762U (en) | 2016-09-07 |
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| CN201620116893.0U Expired - Fee Related CN205562762U (en) | 2016-02-05 | 2016-02-05 | On -vehicle air conditioner mixing motor keeps off position detection device |
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2016
- 2016-02-05 CN CN201620116893.0U patent/CN205562762U/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| 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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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20210205 |