CN103676930A - AMT system gear-shift control assembly-based driver detection method - Google Patents
AMT system gear-shift control assembly-based driver detection method Download PDFInfo
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- CN103676930A CN103676930A CN201310559571.4A CN201310559571A CN103676930A CN 103676930 A CN103676930 A CN 103676930A CN 201310559571 A CN201310559571 A CN 201310559571A CN 103676930 A CN103676930 A CN 103676930A
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Abstract
The invention provides an AMT system gear-shift control assembly-based driver detection method. A PC machine and a checkout console form a test board. Firstly, a test program is downloaded from the PC machine to the checkout console. Secondly, CPU of the checkout console sends a test item instruction to CPU of a Y driver board. After the CPU of the Y driver board receives the test item instruction, a sampling or query instruction is sent to the Y driver board. After the CPU of the Y driver board receives the sampling or query information, the CPU of the checkout console is returned through a serial peripheral interface. Finally, after the CPU of the checkout console receives Y driver board CPU detection information, a test result is outputted to the PC machine. The PC machine compares or processes the test item instruction and the received information and outputs the test result. When test results of all test items pass requirements, the Y driver board is qualified; otherwise, the Y driver board is unqualified. By the method, the Y driver board can be prevented from breaking down and a motor can be prevented from being burned down. Meanwhile, fault location of the Y driver board can be determined.
Description
Technical field
The present invention relates to a kind of based on AMT system gear shift control the detection method of the driver of assembly.
Background technology
The driver that at present assembly is controlled in gear shift based on AMT system is that Y drive plate detects is to Y drive plate CPU download test procedure by PC, Y drive plate direct-driving motor, carry out the test of Y drive plate, whether the hardware circuit of determining Y drive plate is working properly, yet this detection mode is easily because of the Y drive plate motor damage that breaks down, and cannot locate abort situation, how to avoid Y drive plate break down motor damage and fast location abort situation become the knotty problem of Y drive plate test.
Summary of the invention
Object of the present invention solves existing Y drive plate test easily because of the Y drive plate motor damage that breaks down, and cannot locate the problem of abort situation.
For this reason, the invention provides a kind of based on AMT system gear shift control the detection method of the driver of assembly, by PC, download test procedure to Y drive plate, it is characterized in that, increase by a check-out console, by PC and check-out console, form test board, PC is downloaded test procedure to check-out console, check-out console carries out message exchange by serial peripheral equipment interface SPI and Y drive plate, the steps include:
First, from PC, download Y drive plate test procedure by asynchronous receiving-transmitting transmitter 0(UART0) to check-out console;
Secondly, check-out console CPU sends test item instruction to Y drive plate CPU, Y drive plate CPU receives after the instruction of check-out console CPU transmission, to Y drive plate, send sampling or query statement, Y drive plate CPU receives after the sampling or Query Information of Y drive plate feedback, by Serial Peripheral Interface (SPI) (SPI), returns to check-out console CPU;
Finally, check-out console CPU receives after the information of Y drive plate CPU detection, by asynchronous receiving-transmitting transmitter 1(UART1) output test result to PC, PC is compared or processes the information of test item instruction and reception, and output detections result, when the testing result of all test items is all qualified by being Y drive plate, otherwise it is defective that Y drive plate detects.
The test item of Y drive plate comprises:
For electro-detection: check-out console CPU sends 5V and 12V for electro-detection instruction to Y drive plate CPU, check-out console CPU is by high throttle input pin sampling from the 5V of Y drive plate and 12V voltage 10 times, and end product returns to check-out console CPU by SPI;
Serial communication detects: check-out console CPU sends serial communication to Y drive plate CPU and detects instruction, Y drive plate CPU sends query statement by serial ports to Y drive plate, Y drive plate return state information now, this test is communication test at full capacity, repeat 100 times, finally testing result is returned to check-out console CPU by SPI;
Angular transducer sample detecting: check-out console CPU sends angular transducer sampling instruction to Y drive plate CPU, Y drive plate CPU output throttle signal is to the angular transducer sampling pin of Y drive plate, throttle signal magnitude of voltage be take 0.5V as unit change from 1V to 4.5V, each magnitude of voltage sampling 10 times, finally returns to all sampled result to check-out console CPU by SPI;
Electric Machine Control Function detection: check-out console CPU sends the instruction of Electric Machine Control Function detection to Y drive plate CPU, Y drive plate CPU is by three defeated entry/exits (I/O) mouthful simulated machine Hall value, and the Hall transfer sequence conversion simulated machine rotation of pressing motor with the set time, each Hall state gathers the low and high level signal of motor control signal in three defeated entry/exits (I/O) mouthful, detect 100 Hall states, testing result is returned to check-out console CPU;
Burn-in test: check-out console CPU to Y drive plate CPU send instruction repeat above four test items or single test item wherein, testing result is inquired about by PC.
Strength test: Y drive plate is controlled machine operation, gives motor loading gradually, adds to ratings, considers the total driving force of Y drive plate and dynamics.
Provided by the invention this based on AMT system gear shift control the detection method of the driver of assembly, by PC, download test procedure to Y drive plate, it is characterized in that, increase by a check-out console, by PC and check-out console, form test board, PC is downloaded test procedure to check-out console, and check-out console carries out message exchange by serial peripheral equipment interface SPI and Y drive plate, the steps include: first, from PC, download Y drive plate test procedure by asynchronous receiving-transmitting transmitter 0(UART0) to check-out console, secondly, check-out console CPU sends test item instruction to Y drive plate CPU, Y drive plate CPU receives after the instruction of check-out console CPU transmission, to Y drive plate, send sampling or query statement, Y drive plate CPU receives after the sampling or Query Information of Y drive plate feedback, by Serial Peripheral Interface (SPI) (SPI), returns to check-out console CPU, finally, check-out console CPU receives after the information of Y drive plate CPU detection, by asynchronous receiving-transmitting transmitter 1(UART1) output test result to PC, PC is compared or processes the information of test item instruction and reception, and output detections result, when the testing result of all test items all qualified by being Y drive plate, otherwise, Y drive plate detects defective, this detection method that the driver of assembly is controlled in gear shift based on AMT system is tested Y drive plate by increasing check-out console, can avoid the Y drive plate motor damage that breaks down, can determine the abort situation of Y drive plate simultaneously, to breakdown maintenance, bring great convenience.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 be a kind of based on AMT system gear shift control the schematic flow sheet of detection method of the driver of assembly.
Embodiment
Embodiment mono-:
The present embodiment provides this based on AMT system gear shift control the detection method of the driver of assembly, by PC, download test procedure to Y drive plate, it is characterized in that, increase by a check-out console, by PC and check-out console, form test board, PC is downloaded test procedure to check-out console, and check-out console carries out message exchange by serial peripheral equipment interface SPI and Y drive plate, the steps include: first, from PC, download Y drive plate test procedure by asynchronous receiving-transmitting transmitter 0(UART0) to check-out console; Secondly, check-out console CPU sends test item instruction to Y drive plate CPU, Y drive plate CPU receives after the instruction of check-out console CPU transmission, to Y drive plate, send sampling or query statement, Y drive plate CPU receives after the sampling or Query Information of Y drive plate feedback, by Serial Peripheral Interface (SPI) (SPI), returns to check-out console CPU; Finally, check-out console CPU receives after the information of Y drive plate CPU detection, by asynchronous receiving-transmitting transmitter 1(UART1) output test result to PC, PC is compared or processes the information of test item instruction and reception, and output detections result, when the testing result of all test items is all qualified by being Y drive plate, otherwise it is defective that Y drive plate detects.
By increasing check-out console, Y drive plate is tested, can be avoided the Y drive plate motor damage that breaks down, can determine the abort situation of Y drive plate simultaneously, to breakdown maintenance, bring great convenience.
Embodiment bis-:
The present embodiment and embodiment mono-are basic identical, and difference is that the test item of the Y drive plate in the present embodiment comprises:
For electro-detection: check-out console CPU sends 5V and 12V for electro-detection instruction to Y drive plate CPU, check-out console CPU is by high throttle input pin sampling from the 5V of Y drive plate and 12V voltage 10 times, and end product returns to check-out console CPU by SPI;
Serial communication detects: check-out console CPU sends serial communication to Y drive plate CPU and detects instruction, Y drive plate CPU sends query statement by serial ports to Y drive plate, Y drive plate return state information now, this test is communication test at full capacity, repeat 100 times, finally testing result is returned to check-out console CPU by SPI;
Angular transducer sample detecting: check-out console CPU sends angular transducer sampling instruction to Y drive plate CPU, Y drive plate CPU output throttle signal is to the angular transducer sampling pin of Y drive plate, throttle signal magnitude of voltage be take 0.5V as unit change from 1V to 4.5V, each magnitude of voltage sampling 10 times, finally returns to all sampled result to check-out console CPU by SPI;
Electric Machine Control Function detection: check-out console CPU sends the instruction of Electric Machine Control Function detection to Y drive plate CPU, Y drive plate CPU is by three defeated entry/exits (I/O) mouthful simulated machine Hall value, and the Hall transfer sequence conversion simulated machine rotation of pressing motor with the set time, each Hall state gathers the low and high level signal of motor control signal in three defeated entry/exits (I/O) mouthful, detect 100 Hall states, testing result is returned to check-out console CPU;
Burn-in test: check-out console CPU to Y drive plate CPU send instruction repeat above four test items or single test item wherein, testing result is inquired about by PC.
Strength test: Y drive plate is controlled machine operation, gives motor loading gradually, adds to ratings, considers the total driving force of Y drive plate and dynamics.
When all test items are all qualified, represent that Y drive plate is qualified in sum, circuit working is normal, otherwise Y drive plate is defective, finds out fast Y drive plate abort situation keep in repair according to defective item.
More than exemplifying is only to illustrate of the present invention, does not form the restriction to protection scope of the present invention, within the every and same or analogous design of the present invention all belongs to protection scope of the present invention.
Claims (2)
- One kind based on AMT system gear shift control the detection method of the driver of assembly, by PC, download test procedure to Y drive plate, it is characterized in that, increase by a check-out console, by PC and check-out console, form test board, PC is downloaded test procedure to check-out console, and check-out console carries out message exchange by serial peripheral equipment interface SPI and Y drive plate, the steps include:First, from PC, download Y drive plate test procedure by asynchronous receiving-transmitting transmitter 0(UART0) to check-out console;Secondly, check-out console CPU sends test item instruction to Y drive plate CPU, Y drive plate CPU receives after the instruction of check-out console CPU transmission, to Y drive plate, send sampling or query statement, Y drive plate CPU receives after the sampling or Query Information of Y drive plate feedback, by Serial Peripheral Interface (SPI) (SPI), returns to check-out console CPU;Finally, check-out console CPU receives after the information of Y drive plate CPU detection, by asynchronous receiving-transmitting transmitter 1(UART1) output test result to PC, PC is compared or processes the information of test item instruction and reception, and output detections result, when the testing result of all test items is all qualified by being Y drive plate, otherwise it is defective that Y drive plate detects.
- As claimed in claim 1 based on AMT system gear shift control the detection method of the driver of assembly, it is characterized in that: the test item of described Y drive plate comprises:For electro-detection: check-out console CPU sends 5V and 12V for electro-detection instruction to Y drive plate CPU, check-out console CPU is by high throttle input pin sampling from the 5V of Y drive plate and 12V voltage 10 times, and end product returns to check-out console CPU by SPI;Serial communication detects: check-out console CPU sends serial communication to Y drive plate CPU and detects instruction, Y drive plate CPU sends query statement by serial ports to Y drive plate, Y drive plate return state information now, this test is communication test at full capacity, repeat 100 times, finally testing result is returned to check-out console CPU by SPI;Angular transducer sample detecting: check-out console CPU sends angular transducer sampling instruction to Y drive plate CPU, Y drive plate CPU output throttle signal is to the angular transducer sampling pin of Y drive plate, throttle signal magnitude of voltage be take 0.5V as unit change from 1V to 4.5V, each magnitude of voltage sampling 10 times, finally returns to all sampled result to check-out console CPU by SPI;Electric Machine Control Function detection: check-out console CPU sends the instruction of Electric Machine Control Function detection to Y drive plate CPU, Y drive plate CPU is by three defeated entry/exits (I/O) mouthful simulated machine Hall value, and the Hall transfer sequence conversion simulated machine rotation of pressing motor with the set time, each Hall state gathers the low and high level signal of motor control signal in three defeated entry/exits (I/O) mouthful, detect 100 Hall states, testing result is returned to check-out console CPU;Burn-in test: check-out console CPU to Y drive plate CPU send instruction repeat above four test items or single test item wherein, testing result is inquired about by PC;Strength test: Y drive plate is controlled machine operation, gives motor loading gradually, adds to ratings, considers the total driving force of Y drive plate and dynamics.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448372A (en) * | 2015-12-23 | 2017-02-22 | 山东建筑大学 | Vehicle electric vehicle window and electric rearview mirror teaching experimental box |
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| US4843557A (en) * | 1986-01-09 | 1989-06-27 | Nippondenso Co., Ltd. | Overall diagnosis apparatus for vehicle-mounted control devices |
| US20040249541A1 (en) * | 2003-06-05 | 2004-12-09 | Seung Hoon Kim | Shifting system for vehicle |
| CN101598766A (en) * | 2009-07-07 | 2009-12-09 | 华中科技大学 | A kind of full-automatic testing device of open type portable motor driver |
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| CN102520711A (en) * | 2011-11-28 | 2012-06-27 | 联合汽车电子有限公司 | Hardware-in-the-loop simulation system of automatic mechanical transmission (AMT) controller and automatic test method thereof |
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