CN205139239U - Automobile glass riser current detection device - Google Patents
Automobile glass riser current detection device Download PDFInfo
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- CN205139239U CN205139239U CN201520966051.XU CN201520966051U CN205139239U CN 205139239 U CN205139239 U CN 205139239U CN 201520966051 U CN201520966051 U CN 201520966051U CN 205139239 U CN205139239 U CN 205139239U
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Abstract
The utility model provides an automobile glass riser current detection device, includes micro - processing module and electric current sensing module, its characterized in that: the electric current sensing module is connected with the AD converter, and the AD converter is connected with micro - processing module again, and micro - processing module and man -machine interaction module are connected, and micro - processing module still is connected with the display module, still be equipped with power module, power module and micro - processing module are connected, for the device power supply. The utility model provides an automobile glass riser current detection device, simple structure, convenient to use can detect automobile glass riser's current characteristics, as the quantification evaluation foundation of quality testing in the whole car production process, has solved the problem of the inaccuracy brought through artifical sensory evaluation, has shortened the man -hour that whole car test was tested, uses manpower sparingly, material resources.
Description
Technical field
The utility model relates to a kind of lifter current detecting instrument, particularly a kind of automobile glass lifter current sensing means.
Background technology
Automobile glass lifter current characteristics and suffered resistance direct proportionality, or the excessive too small meeting of resistance suffered by vehicle glass lifting cause abnormal sound, shake, clamping stagnation, lifting slowly, the problem such as permanance reduction.
Current same domain is mainly measured by multimeter, glass-frame riser comprehensive experiment table, artificial sense evaluation (lifting speed energy kinetic current size).On market, common multimeter range is 20A, but automobile glass lifter working current is 0-28A, uses multimeter to measure the risk existing and burn out; Glass lifting multi-function test stand principle and multimeter similar, but expensive, and volume can not detect with production line greatly; Artificial sense evaluates no quantization standard, unreliable.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of automobile glass lifter current sensing means, can detect the current characteristics of automobile glass lifter, and display electric current and time relationship, as the Appreciation gist of quality testing in car load production run.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of automobile glass lifter current sensing means, comprise micro treatment module and current sense module, it is characterized in that: current sense module is connected with A/D converter, A/D converter is connected with micro treatment module again, micro treatment module is connected with human-computer interaction module, and micro treatment module is also connected with display module; Also be provided with power module, power module is connected with micro treatment module, for device is powered.
Preferably, also comprise eeprom memory and SPIFLASH storer, eeprom memory is connected with micro treatment module respectively with SPIFLASH storer.
Preferably, also comprise alarm module, alarm module is connected with micro treatment module.
Preferably, described human-computer interaction module is PC, and PC is connected with micro treatment module by serial communication.
Preferably, described micro treatment module is provided with MAX232 chip, and PC is connected by RS232 and MAX232 chip.
Preferably, described alarm module is hummer.
Preferably, described micro treatment module is new pool NUC240 microprocessor.
Preferably, described current sense module is ACS712ELCTR-30A current sensor.
Adopt said structure, the utility model provides a kind of automobile glass lifter current sensing means, structure is simple, easy to use, the current characteristics of automobile glass lifter can be detected, as the quantitatively evaluating foundation of quality testing in car load production run, solve the problem of the inaccuracy brought by artificial sense evaluation, shorten the man-hour of car load inspection, save human and material resources.This device can show electric current and time relationship in lifting process, provides convenience for resolving door device problem.This device also possesses measurement data record memory function, statistical conversion to computer, building database, for solve vehicle after sale problem provide convenience.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Embodiment
As in Fig. 1, a kind of automobile glass lifter current sensing means, comprise micro treatment module and current sense module, it is characterized in that: current sense module is connected with A/D converter, A/D converter is connected with micro treatment module again, micro treatment module is connected with human-computer interaction module, and micro treatment module is also connected with display module; Also be provided with power module, power module is connected with micro treatment module, for device is powered.
Preferably, also comprise eeprom memory and SPIFLASH storer, eeprom memory is connected with micro treatment module respectively with SPIFLASH storer.Eeprom memory is used for the routine data for micro treatment module, and SPIFLASH storer is used for the data (data store with counting form numbering) of this measurement device.
Preferably, also comprise alarm module, alarm module is connected with micro treatment module.When device detects that the electric current of lifter exceeds upper current limit or the lower current limit lower than setting of setting, micro treatment module can send signal to alarm module, and hummer is sounded alerting signal.
Preferably, described human-computer interaction module is PC, and PC is connected with micro treatment module by serial communication.
Preferably, described micro treatment module is provided with MAX232 chip, and PC is connected by RS232 and MAX232 chip.
Preferably, described alarm module is hummer.
Preferably, described micro treatment module is new pool NUC240 microprocessor.
Preferably, described current sense module is ACS712ELCTR-30A current sensor.
The rising that automobile gate glass lifter is independent or drop to a current electrifying signal.During detection, current sense module is accessed, when lifter gauge tap is opened by special plug connector and automobile glass lifter security circuit, loop can produce working current, current sense module acquires current signal, is converted to digital signal by A/D converter, is transferred to micro treatment module.After micro treatment module process completes, data message is stored in SPIFLASH storer, to realize after detection completes, to be connected with PC by serial communication and to realize statistical conversion, micro treatment module can the record current time, convert data to waveform signal (current-vs-time), and record pendulous frequency.Display module display current instantaneous value, current-vs-time oscillogram, pendulous frequency, an electric current of make-and-break duration.
Claims (8)
1. an automobile glass lifter current sensing means, comprise micro treatment module and current sense module, it is characterized in that: current sense module is connected with A/D converter, A/D converter is connected with micro treatment module again, micro treatment module is connected with human-computer interaction module, and micro treatment module is also connected with display module; Also be provided with power module, power module is connected with micro treatment module, for device is powered.
2. a kind of automobile glass lifter current sensing means according to claim 1, is characterized in that: also comprise eeprom memory and SPIFLASH storer, eeprom memory is connected with micro treatment module respectively with SPIFLASH storer.
3. a kind of automobile glass lifter current sensing means according to claim 1, it is characterized in that: also comprise alarm module, alarm module is connected with micro treatment module.
4. a kind of automobile glass lifter current sensing means according to claim 1, is characterized in that: described human-computer interaction module is PC, and PC is connected with micro treatment module by serial communication.
5. a kind of automobile glass lifter current sensing means according to claim 4, it is characterized in that: described micro treatment module is provided with MAX232 chip, PC is connected by RS232 and MAX232 chip.
6. a kind of automobile glass lifter current sensing means according to claim 3, is characterized in that: described alarm module is hummer.
7. a kind of automobile glass lifter current sensing means according to claim 1, is characterized in that: described micro treatment module is new pool NUC240 microprocessor.
8. a kind of automobile glass lifter current sensing means according to claim 1, is characterized in that: described current sense module is ACS712ELCTR-30A current sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520966051.XU CN205139239U (en) | 2015-11-30 | 2015-11-30 | Automobile glass riser current detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520966051.XU CN205139239U (en) | 2015-11-30 | 2015-11-30 | Automobile glass riser current detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205139239U true CN205139239U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520966051.XU Active CN205139239U (en) | 2015-11-30 | 2015-11-30 | Automobile glass riser current detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205139239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398373A (en) * | 2019-05-10 | 2019-11-01 | 广西师范大学 | A kind of electric power window lifting device life-span test system and its method |
-
2015
- 2015-11-30 CN CN201520966051.XU patent/CN205139239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398373A (en) * | 2019-05-10 | 2019-11-01 | 广西师范大学 | A kind of electric power window lifting device life-span test system and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220301 Address after: 071000 No. 860 Jianguo Road, Hebei, Baoding Patentee after: HEBEI ZHONGXING AUTOMOBILE MANUFACTURE Co.,Ltd. Address before: 443002 No. 99 Xianfeng Road, FeiTing District, Yichang City, Hubei Province Patentee before: GAC ZC AUTO (YICHANG) CO.,LTD. |