CN202420870U - Portable braking performance tester for automobile - Google Patents
Portable braking performance tester for automobile Download PDFInfo
- Publication number
- CN202420870U CN202420870U CN2012200284156U CN201220028415U CN202420870U CN 202420870 U CN202420870 U CN 202420870U CN 2012200284156 U CN2012200284156 U CN 2012200284156U CN 201220028415 U CN201220028415 U CN 201220028415U CN 202420870 U CN202420870 U CN 202420870U
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- 230000001133 acceleration Effects 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims description 18
- 230000003321 amplification Effects 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 238000007726 management method Methods 0.000 abstract description 10
- 238000004458 analytical method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000013500 data storage Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000011056 performance test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses a portable braking performance tester for an automobile, belonging to the field of detection devices for motor vehicles. The portable braking performance tester for an automobile comprises a singlechip unit and a signal detection unit, wherein the signal detection unit provides a detection signal for the singlechip unit; and the signal detection unit comprises an acceleration sensor, a pedal force sensor and a pedal switch sensor which are mutually independent. The utility model is characterized in that a slot is additionally arranged on a circuit board of the singlechip unit, a memory card is installed in the slot, and the memory card and the singlechip unit communicate with each other electrically. The memory card is additionally installed in the tester, and the memory card and the singlechip unit communicate with each other electrically, thereby expanding the storage space of the braking performance tester, implementing unlimited data storage, and further lowering the communication frequency between the braking performance tester and the management computer; and meanwhile, the slot implements the flexible and fixed installation of the memory card, so that the user can conveniently use the management computer to directly carry out secondary analysis on the data in the memory card.
Description
Technical field
The utility model belongs to automobile-use checkout equipment field, is specifically related to a kind of automobile and uses portable brake performance tester.
Background technology
In recent years, along with the develop rapidly of Domestic Automotive Industry, the quality of Hyundai Motor braking ability becomes estimates one of good and bad key factor of vehicle.For this reason; People have developed automobile and have used portable brake performance tester; And become public security traffic control department carries out road examination safety examination to vehicle important instrument equipment; Vehicle inspection station in various places uses widely, so the accuracy of its value, unitarity, reliability are directly connected to broad masses of the people's the security of the lives and property and road traffic unobstructed.
Used automobile has just utilized the storage space of its single machine unit self with portable brake performance tester at present; Capacity is little; Need this tester frequent test result information is transferred to the management computer; Otherwise will cause losing of partial results information, and cause and correctly to reflect real detecting information, influence evaluation result vehicle braking performances.Yet brake performance tester continually with the management dataphone, influence its work efficiency.
Summary of the invention
The utility model technical matters to be solved provides a kind of automobile and uses portable brake performance tester, can expand its memory capacity easily.
For solving the problems of the technologies described above; The technical scheme of the utility model is: design a kind of automobile and use portable brake performance tester; Comprise single machine unit and detecting signal unit; Detecting signal unit is that single machine unit provides detection signal, and detecting signal unit comprises separate acceleration transducer, pedal force sensor and foot pedal sensor, it is characterized in that: install slot additional on the circuit board of single machine unit; Storage card is installed, mutual electric communication between storage card and the single machine unit in the slot.
Preferably, also comprise signal amplification unit, signal amplification unit electrically connects detecting signal unit and single machine unit respectively.
Preferably, also comprise keyboard unit, keyboard unit is that single machine unit is set test parameter.
Preferably, also comprise information display unit, information display unit shows the system information of single machine unit.
Preferably, slot is used slot for the SD card, and storage card is the SD card, and single machine unit is selected arm processor for use.
The beneficial effect of the utility model is:
1, owing to install slot additional on the circuit board of single machine unit, storage card is installed, mutual electric communication between storage card and the single machine unit in the slot; Expanded the storage space of brake performance tester; Can make its test result and data with the stored in form of file in storage card, realized the quantity-unlimiting storage of data, thereby reduced the communication frequency between brake performance tester and management computer; Improve its work efficiency; Simultaneously, slot has been realized the activity of storage card, fastening installation, has made things convenient for the user to utilize the management computer directly the data in the storage card to be carried out secondary analysis and has handled.
2, because signal amplification unit electrically connects detecting signal unit and single machine unit respectively, strengthened the signal of detecting signal unit, guaranteed the accurate transmission of signal, for the good test performance of further assurance system is laid a good foundation.
3,, realized that the size of the acceleration value that brake performance tester is shown according to testing vehicle estimates the quality of its braking ability under the effect of pedal force or foot pedal because detecting signal unit comprises separate acceleration transducer, pedal force sensor and foot pedal sensor.
4, selecting keyboard unit for use is that single machine unit is set test parameter, has made things convenient for the user to carry out real-time artificial parameter setting according to test case, has increased the brake performance tester application flexibility.
5, select for use information display unit to show the system information of single machine unit, realized the real-time demonstration of single machine unit information, make the staff when testing, just can check detecting information intuitively, further facilitated user's use.
6, slot is used slot for the SD card, and storage card is the SD card, because the SD card technique is ripe, and stable performance, cost performance is high, and quilt is gradually selected for use, wide application.
Description of drawings
Fig. 1 is the electrical principle block diagram of the utility model.
Mark among the figure: 1, detecting signal unit; 11, acceleration transducer; 12, pedal force sensor; 13, foot pedal sensor; 2, signal amplification unit; 3, single machine unit; 4, keyboard unit; 5, information display unit; 6, slot; 7, SD card.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
As shown in Figure 1; Be provided with acceleration transducer 11, pedal force sensor 12 and foot pedal sensor 13 in the utility model as detecting signal unit 1; And through after signal amplification unit 2 carries out processing and amplifying; Be respectively single machine unit 3 detection signal of acceleration, pedal force and foot pedal is provided, realized that the size of the acceleration value that brake performance tester is shown according to testing vehicle estimates the quality of its braking ability under the effect of pedal force or foot pedal; Can also connect other sensor according to the demand of concrete test event.Install SD card 7 usefulness slots 6 on the circuit board of single machine unit 3 additional; SD card 7 is installed in the slot 6, has realized mutual electric communication between SD card 7 and the single machine unit 3, has expanded the memory capacity of brake performance tester; Test result and the data that can make brake performance tester with the stored in form of file in SD card 7; Realize the quantity-unlimiting storage of data, thereby reduced the communication frequency between brake performance tester and management computer, improved its work efficiency; Simultaneously slot 6 is provided with the activity that has realized SD card 7, fastening installation; Having made things convenient for the user to utilize the management computer that the data in the SD card 7 are carried out secondary analysis handles; And guaranteed carrying out smoothly of read-write operation between SD card 7 and the single machine unit 3, realized the accurate storage of information.
The utility model selects for use keyboard unit 4 to set test parameter for single machine unit 3, has made things convenient for the user to carry out real-time artificial parameter setting according to test case, has increased the brake performance tester application flexibility.Also select for use information display unit 5 to show the system information of single machine unit 3; Realized the real-time demonstration of single machine unit 3 information; Make the staff when testing, just can check information such as test data, curve intuitively, clear and intuitive, further facilitated user's use.Above-mentioned single machine unit 3 all is to adopt arm processor, and technology maturation has improved the stability of system.
During use, open the power switch of brake performance tester, get into the braking performance test interface; Select type of vehicle, carry out the setting of other parameter, default parameters that also can using system; Carry out the vehicle braked performance test then, the single machine unit 3 in the brake performance tester is stored in each test result information among the SD, after the completion to be tested; Take out SD card 7 by the staff, be inserted in the card reader of management computer, by the management computer data in the SD card 7 are carried out secondary analysis and handle.If increase a SD card 7 again, just can realize the continual test job of brake performance tester.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (5)
1. an automobile is used portable brake performance tester; Comprise single machine unit and detecting signal unit; Detecting signal unit is that single machine unit provides detection signal, and detecting signal unit comprises separate acceleration transducer, pedal force sensor and foot pedal sensor, it is characterized in that: install slot additional on the circuit board of single machine unit; Storage card is installed, mutual electric communication between storage card and the single machine unit in the slot.
2. use portable brake performance tester according to the described a kind of automobile of claim 1, it is characterized in that: also comprise signal amplification unit, signal amplification unit electrically connects detecting signal unit and single machine unit respectively.
3. use portable brake performance tester according to the described a kind of automobile of claim 2, it is characterized in that: also comprise keyboard unit, keyboard unit is that single machine unit is set test parameter.
4. use portable brake performance tester according to the described a kind of automobile of claim 3, it is characterized in that: also comprise information display unit, information display unit shows the system information of single machine unit.
5. use portable brake performance tester according to the described a kind of automobile of the arbitrary claim of claim 1 to 4, it is characterized in that: slot is used slot for the SD card, and storage card is the SD card, and single machine unit is selected arm processor for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200284156U CN202420870U (en) | 2012-01-29 | 2012-01-29 | Portable braking performance tester for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200284156U CN202420870U (en) | 2012-01-29 | 2012-01-29 | Portable braking performance tester for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420870U true CN202420870U (en) | 2012-09-05 |
Family
ID=46745625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200284156U Expired - Fee Related CN202420870U (en) | 2012-01-29 | 2012-01-29 | Portable braking performance tester for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713719A (en) * | 2015-03-27 | 2015-06-17 | 吉林大学 | Brake pedal rack |
-
2012
- 2012-01-29 CN CN2012200284156U patent/CN202420870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713719A (en) * | 2015-03-27 | 2015-06-17 | 吉林大学 | Brake pedal rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZIBO SIGNAL ELECTRONIC CO., LTD. Free format text: FORMER OWNER: QIU FENG Effective date: 20130313 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 255000 ZIBO, SHANDONG PROVINCE TO: 255086 ZIBO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130313 Address after: 319 room 255086, block A, No. 135, Zibo hi tech Development Zone, Shandong, China Patentee after: ZIBO SAGE ELECTRONIC CO., LTD. Address before: 255000 No. 135, A319, Zibo hi tech Development Zone, Shandong Patentee before: Qiu Feng |
|
| 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: 20120905 Termination date: 20150129 |