CN203502012U - Steering wheel angle sensor data monitoring calibrating device - Google Patents
Steering wheel angle sensor data monitoring calibrating device Download PDFInfo
- Publication number
- CN203502012U CN203502012U CN201320666037.9U CN201320666037U CN203502012U CN 203502012 U CN203502012 U CN 203502012U CN 201320666037 U CN201320666037 U CN 201320666037U CN 203502012 U CN203502012 U CN 203502012U
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- bus
- angle sensor
- signal
- steering wheel
- wheel angle
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Abstract
The utility model relates to a steering wheel angle sensor data monitoring calibrating device; a monitoring center computer sends a calibrate signal; the signal is transferred to a CAN/RS 232 adaptor through a RS232 bus and converted into a CAN bus standard signal; the standard signal is sent to an angle sensor through the CAN bus; the angle sensor and a photoelectric encoder respectively sends a steering wheel angle sensing signal and a steering wheel angle photoelectric signal; the two signals are transferred to the CAN/RS 232 adaptor through the CAN bus and converted into a RS232 bus standard signal; and the RS232 bus standard signal is transferred to the monitoring center computer through the RS232 bus. A steering wheel angle sensor signal and an encoder signal of a CAN bus interface are transferred to the monitoring center computer through the CAN/RS 232 bus adaptor; data storage, dynamic display and false alarm are carried out to the angle sensor signal and the encoder signal; simultaneously, the angle sensor can be calibrated. The steering wheel angle sensor data monitoring calibrating device can monitor and calibrate the operation condition of the steering wheel angle sensor, calibration precision is high, and cost is low.
Description
Technical field
The utility model relates to a kind of steering wheel angle monitoring device, particularly a kind of data monitoring calibrating installation of steering wheel angle sensor.
Background technology
The use of domestic angular transducer is dependence on import all, and the calibration of its angle is also depended on to Vector CANoe, the external emulation testing instrument such as CANalyzer, and cost is higher, is not suitable for for the monitoring of angular transducer, calibrating in batches.At present, the domestic Development Practice lacking steering wheel angle sensor data monitoring calibration system.
Summary of the invention
The utility model is that a kind of steering wheel angle sensor data monitoring calibrating installation will be provided, and to solve, to depend on emulation testing instrument cost high, is difficult to the defect of using in batches.
For achieving the above object, the technical solution of the utility model is: a kind of steering wheel angle sensor data monitoring calibrating installation, comprise CAN bus, CAN/RS232 bus adapter, RS232 bus, monitoring center's computing machine, be characterized in: monitoring center's computing machine sends demarcation signal, via RS232 bus, be sent to CAN/RS232 adapter, be converted to CAN bus standard signal, via CAN bus, be sent to angular transducer, for demarcating angular transducer; Angular transducer and photoelectric encoder device send respectively bearing circle angle sensor signal and steering wheel angle photosignal, via CAN bus, be sent to CAN/RS232 adapter, be converted to RS232 bus standard signal, via RS232 bus, be sent to monitoring center's computing machine.
The beneficial effects of the utility model are: steering wheel angle sensor signal and the code device signal of CAN bus interface reach monitoring center's computing machine via CAN/RS232 bus adapter, and upper computer software (Angle Sensor Monitor) carries out data storage, dynamically shows and false alarm angle sensor signal and code device signal.Meanwhile, host computer also can be demarcated angular transducer.Can realize the monitoring of steering wheel angle sensor working order and calibration, calibration accuracy is high, and cost is low.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, steering wheel angle sensor data monitoring calibrating installation of the present utility model, comprises CAN bus 4, CAN/RS232 bus adapter 3, RS232 bus 2, monitoring center's computing machine 1, angular transducer 8, photoelectric encoder device 6.
Monitoring center's computing machine 1 sends demarcation signal, via RS232 bus 2, is sent to CAN/RS232 adapter 3, is converted to CAN bus standard signal, via CAN bus 4, demarcates 7 angular transducers 8; Angular transducer 8 and photoelectric encoder device 6 send respectively bearing circle angle sensor signal 9 and steering wheel angle photosignal 5, via CAN bus 4, be sent to CAN/RS232 adapter 3, be converted to RS232 bus standard signal, via RS232 bus 2, be sent to monitoring center's computing machine 1.
Claims (1)
1. a steering wheel angle sensor data monitoring calibrating installation, comprise CAN bus, CAN/RS232 bus adapter, RS232 bus, monitoring center's computing machine, angular transducer (8), photoelectric encoder device (6), it is characterized in that: described monitoring center computing machine (1) sends demarcation signal, via RS232 bus (2), be sent to CAN/RS232 adapter (3), be converted to CAN bus standard signal, via CAN bus (4), be sent to angular transducer (8), for demarcating (7); Angular transducer (8) and photoelectric encoder device (6) send respectively bearing circle angle sensor signal (9) and steering wheel angle photosignal (5), via CAN bus (4), be sent to CAN/RS232 adapter (3), be converted to RS232 bus standard signal, via RS232 bus (2), be sent to monitoring center's computing machine (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666037.9U CN203502012U (en) | 2013-10-21 | 2013-10-21 | Steering wheel angle sensor data monitoring calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666037.9U CN203502012U (en) | 2013-10-21 | 2013-10-21 | Steering wheel angle sensor data monitoring calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203502012U true CN203502012U (en) | 2014-03-26 |
Family
ID=50332985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320666037.9U Expired - Fee Related CN203502012U (en) | 2013-10-21 | 2013-10-21 | Steering wheel angle sensor data monitoring calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203502012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960574A (en) * | 2015-06-23 | 2015-10-07 | 东风小康汽车有限公司重庆分公司 | Middle-position calibrating method for electric power-assisted steering tube column |
-
2013
- 2013-10-21 CN CN201320666037.9U patent/CN203502012U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960574A (en) * | 2015-06-23 | 2015-10-07 | 东风小康汽车有限公司重庆分公司 | Middle-position calibrating method for electric power-assisted steering tube column |
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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 |
Granted publication date: 20140326 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |