CN206489444U - A kind of electric automobile OBD system - Google Patents
A kind of electric automobile OBD system Download PDFInfo
- Publication number
- CN206489444U CN206489444U CN201621213210.XU CN201621213210U CN206489444U CN 206489444 U CN206489444 U CN 206489444U CN 201621213210 U CN201621213210 U CN 201621213210U CN 206489444 U CN206489444 U CN 206489444U
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- China
- Prior art keywords
- electrically connected
- input
- output end
- sensor
- electric automobile
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of electric automobile OBD system, the electromechanical transducer, the input of sensor processor is electrically connected in the output end of gearbox sensor and abs sensor, the input of the OBD data modules collector is also electrically connected with the output end of power management module, the input of the power management module is electrically connected with power supply, the output end of the OBD data modules collector is also electrically connected with the input of CAN, the output end of the CAN is electrically connected with the input of ECU ECUs, the output end of the ECU ECUs is electrically connected with Peripheral Interface.The electric automobile OBD system, the setting of electromechanical transducer, gearbox sensor and abs sensor, can detect respectively motor, speed changer and ABS whether failure, it is very convenient, when electric automobile outlet problem, just it can detect the very first time where ging wrong, it is very useful, it is further equipped with alarm lamp and phonetic alarm, very hommization.
Description
Technical field
The utility model belongs to electric vehicle engineering field, and in particular to a kind of electric automobile OBD system.
Background technology
OBD is English On-Board Diagnostic abbreviation, and translator of Chinese is " onboard diagnostic system ".This system
The operation conditions of engine and the working condition of exhaust gas aftertreatment system are monitored at any time, once find to be possible to cause discharge exceeded
Situation, warning can be sent at once.When system breaks down, trouble light (MIL) or inspection engine (Check Engine)
Emergency warning lamp is bright, while fault message can be stored in memory by OBD system, can be with by the diagnostic instrments and diagnosis interface of standard
The form of DTC reads relevant information.According to the prompting of DTC, maintenance personal can quickly and accurately determine the property of failure
And position.With scientific and technological progress, environmental protection is paid attention to significantly, and the electric automobile of no discharge is developed rapidly, the OBD systems of electric automobile
System goes back imperfection.
Utility model content
The purpose of this utility model is to provide a kind of electric automobile OBD system, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of electric automobile OBD system, including electricity
Machine sensor, gearbox sensor and abs sensor, the output of the electromechanical transducer, gearbox sensor and abs sensor
The input of sensor processor is electrically connected in end, and the output end of the sensor processor is electrically connected with OBD data moulds
The input of block collector, the input of the OBD data modules collector is also electrically connected with the output end of power management module,
The input of the power management module is electrically connected with power supply, and the output end of the OBD data modules collector electrically connects respectively
The input of clock chip, crystal oscillator and memory is connected to, the output end of the OBD data modules collector is also electrically connected with CAN
The input of bus, the output end of the CAN is electrically connected with the input of ECU ECUs, the ECU ECUs
Output end is electrically connected with Peripheral Interface.
It is preferred that, the output end of the ECU ECUs is also electrically connected with the input of alarm lamp and phonetic alarm, institute
State the problem of phonetic alarm is detected according to electromechanical transducer, gearbox sensor and abs sensor and send corresponding alarm sound.
It is preferred that, the output end of the ECU ECUs is electrically connected with the input of bluetooth driving, the bluetooth driving
Output end is electrically connected with the input of bluetooth module.
It is preferred that, the input of the OBD data modules collector is electrically connected with the output end of sensor processor, described
The input of sensor processor is electrically connected with the output end of car light, and the car light includes headlamp, fog lamp, back-up lamp, licence plate
Lamp, ceiling light, instrument panel lamp, courtesy lamps, baggage compartment lamp and utility light.
It is preferred that, the power supply is provided with voltage-stablizer, and it is 3V's and 1.8V that the voltage-stablizer, which is set to 5V photovoltaic conversions,
Linear voltage regulator.
Technique effect of the present utility model and advantage：The electric automobile OBD system, electromechanical transducer, gearbox sensor
With the setting of abs sensor, can detect respectively motor, speed changer and ABS whether failure, it is very convenient, when electric automobile goes out
During line problem, just it can detect the very first time where ging wrong, it is very useful, alarm lamp and phonetic alarm are further equipped with, very
Hommization, not only can connect equipment by Peripheral Interface, can also pass through bluetooth module and external equipment wireless connection.
Brief description of the drawings
Fig. 1 is system block diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of electric automobile OBD system as shown in Figure 1, including electromechanical transducer, gearbox
Sensor and abs sensor, the output end of the electromechanical transducer, gearbox sensor and abs sensor are electrically connected
The input of sensor processor, the output end of the sensor processor is electrically connected with the input of OBD data module collectors
End, the input of the OBD data modules collector is also electrically connected with the output end of power management module, the power management mould
The input of block is electrically connected with power supply, and clock chip, crystalline substance has been electrically connected in the output end of the OBD data modules collector
The input shaken with memory, the output end of the OBD data modules collector is also electrically connected with the input of CAN, institute
The output end for stating CAN is electrically connected with the input of ECU ECUs, and the output end of the ECU ECUs is electrically connected with
Peripheral Interface, the output end of the ECU ECUs is also electrically connected with the input of alarm lamp and phonetic alarm, the voice
The problem of alarm is detected according to electromechanical transducer, gearbox sensor and abs sensor sends corresponding alarm sound, described
The output end of ECU ECUs is electrically connected with the input of bluetooth driving, and the output end of the bluetooth driving is electrically connected with bluetooth
The input of module, the input of the OBD data modules collector is electrically connected with the output end of sensor processor, the biography
The input of sensor processor is electrically connected with the output end of car light, the car light include headlamp, fog lamp, back-up lamp, license plate lamp,
Ceiling light, instrument panel lamp, courtesy lamps, baggage compartment lamp and utility light, the power supply are provided with voltage-stablizer, and the voltage-stablizer is set to 5V
Photovoltaic conversion is 3V and 1.8V linear voltage regulator.
Operation principle：The failure that sensor processor can detect each sensor is gathered by OBD data modules
Device collection is sent to ECU ECUs, and ECU ECUs can drive alarm lamp and phonetic alarm to be alarmed, and can pass through
Peripheral Interface exports data and including in equipment.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (5)
1. a kind of electric automobile OBD system, including electromechanical transducer, gearbox sensor and abs sensor, it is characterised in that：
The input of sensor processor is electrically connected in the output end of the electromechanical transducer, gearbox sensor and abs sensor
End, the output end of the sensor processor is electrically connected with the input of OBD data module collectors, the OBD data modules
The input of collector is also electrically connected with the output end of power management module, and the input of the power management module is electrically connected with
The input of clock chip, crystal oscillator and memory is electrically connected in power supply, the output end of the OBD data modules collector
End, the output end of the OBD data modules collector is also electrically connected with the input of CAN, the output end of the CAN
The input of ECU ECUs is electrically connected with, the output end of the ECU ECUs is electrically connected with Peripheral Interface.
2. a kind of electric automobile OBD system according to claim 1, it is characterised in that：The output of the ECU ECUs
End is also electrically connected with the input of alarm lamp and phonetic alarm, and the phonetic alarm is passed according to electromechanical transducer, gearbox
The problem of sensor and abs sensor are detected sends corresponding alarm sound.
3. a kind of electric automobile OBD system according to claim 1, it is characterised in that：The output of the ECU ECUs
End is electrically connected with the input of bluetooth driving, and the output end of the bluetooth driving is electrically connected with the input of bluetooth module.
4. a kind of electric automobile OBD system according to claim 1, it is characterised in that：The OBD data modules collector
Input be electrically connected with the output end of sensor processor, the input of the sensor processor is electrically connected with the defeated of car light
Go out end, the car light includes headlamp, fog lamp, back-up lamp, license plate lamp, ceiling light, instrument panel lamp, courtesy lamps, baggage compartment lamp and instrument
Lamp.
5. a kind of electric automobile OBD system according to claim 1, it is characterised in that：The power supply is provided with voltage-stablizer,
The voltage-stablizer is set to the linear voltage regulator for 3V and 1.8V by 5V photovoltaic conversions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621213210.XU CN206489444U (en) | 2016-11-10 | 2016-11-10 | A kind of electric automobile OBD system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621213210.XU CN206489444U (en) | 2016-11-10 | 2016-11-10 | A kind of electric automobile OBD system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206489444U true CN206489444U (en) | 2017-09-12 |
Family
ID=59768384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621213210.XU Expired - Fee Related CN206489444U (en) | 2016-11-10 | 2016-11-10 | A kind of electric automobile OBD system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206489444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989927A (en) * | 2017-12-06 | 2018-05-04 | 无锡职业技术学院 | The portable self-adapted device of the double clutch gearboxes of popular dry type |
-
2016
- 2016-11-10 CN CN201621213210.XU patent/CN206489444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989927A (en) * | 2017-12-06 | 2018-05-04 | 无锡职业技术学院 | The portable self-adapted device of the double clutch gearboxes of popular dry type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170912 Termination date: 20181110 |