CN204101155U - Vehicle electronics weighs - Google Patents
Vehicle electronics weighs Download PDFInfo
- Publication number
- CN204101155U CN204101155U CN201420583512.0U CN201420583512U CN204101155U CN 204101155 U CN204101155 U CN 204101155U CN 201420583512 U CN201420583512 U CN 201420583512U CN 204101155 U CN204101155 U CN 204101155U
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- Prior art keywords
- base
- sensing device
- spring
- fixed
- micro pressure
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- Expired - Fee Related
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Abstract
The utility model relates to vehicle electronics weighing apparatus, be made up of sensing device, amplifier, A/D converter, scrambler, display driver, display screen, wherein, sensing device comprises micro pressure sensor, sleeve, spring, base, micro pressure sensor is fixed on sleeve top, is then connected on screwed base by spring.The height of base can adjust, thus also can have adjusted the pressure of spring, thus plays the effect of adjustment Sensitivity in Pressure Sensors.Sensing device has four, and be fixed on respectively by base the top that truck four overlaps wheel, top is connected with car bottom, and lower base is separately fixed on front-rear axle.The output lead of four micro pressure sensors is cascaded, and is connected on the special Displaying Meter of bridge instrumentation dish.Vehicle electronics weighing apparatus described in the utility model is arranged on car body, and can read the weight of lade at any time, convenient and practical, degree of accuracy is high.
Description
Technical field
The utility model relates to automobile weights and measures and application of electronic technology aspect.Specifically a kind of subsidiary electronic measuring device on automobile.
Background technology
Common truck will wonder the weight of lade on oneself car, must find electronic weighbridge and go to weigh.Bring a lot of inconvenience will to like this driver or the owner of cargo.But also the expense of weighing will be increased.
Summary of the invention
The utility model overcomes the deficiency that prior art exists, and designs a kind of vehicle electronics weighing apparatus.This device, without weighbridge, just can see the weight of goods from the panel board of pilothouse.
The technical solution of the utility model is: vehicle electronics weighs, be made up of sensing device, amplifier, A/D converter, scrambler, display driver, display screen, wherein, sensing device comprises micro pressure sensor, sleeve, spring, base, micro pressure sensor is fixed on sleeve top, is then connected on screwed base by spring.The height of base can adjust, thus also can have adjusted the pressure of spring, thus plays the effect of adjustment Sensitivity in Pressure Sensors.Sensing device has four, and be fixed on respectively by base the top that truck four overlaps wheel, top is connected with car bottom, and lower base is separately fixed on front-rear axle.The output lead of four micro pressure sensors is cascaded, and is connected to and sails on the special Displaying Meter of room panel board.This special Displaying Meter is the analog electrical signal collected after the series connection of four pressure transducers through amplifying, and A/D changes, coding, display driver, finally with display screen by kilogram in units of show.This display has sensitivity adjustment function, resolution adjustment function.Zeroing should be carried out before each use correct.
Vehicle electronics weighing apparatus described in the utility model is arranged on car body, and can read the weight of lade at any time, convenient and practical, degree of accuracy is high.
Accompanying drawing explanation
Accompanying drawing 1 is utility model works principle schematic;
Accompanying drawing 2 is sensing device structural representation.
Wherein: 1, sensor 2, amplifier 3, A/D converter 4, scrambler 5, display driver 6, display screen 7, sleeve 8, spring 9, base,
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Vehicle electronics weighs, as shown in the figure, be made up of sensing device, amplifier 2, A/D converter 3, scrambler 4, display driver 5, display screen 6, wherein, sensing device comprises micro pressure sensor 1, sleeve 7, spring 8, base 9, micro pressure sensor 1 is fixed on sleeve 7 top, is then connected on screwed base 9 by spring 8.The height of base 9 can adjust, thus also can adjust the pressure of spring 8, thus plays the effect of adjustment pressure transducer 1 sensitivity.Sensing device has four, and be fixed on respectively by base 9 top that truck four overlaps wheel, top is connected with car bottom, and lower base is separately fixed on front-rear axle.The output lead of four micro pressure sensors 1 is cascaded, and is connected on the special Displaying Meter of bridge instrumentation dish.The analog electrical signal that this special Displaying Meter collects after four pressure transducers 1 are connected amplifies through amplifier 2, changes, scrambler 4 encodes through A/D converter 3, then display driver 5, finally shows on display screen 6.
Claims (1)
1. vehicle electronics weighing apparatus, be made up of sensing device, amplifier (2), A/D converter (3), scrambler (4), display driver (5), display screen (6), it is characterized in that, sensing device comprises micro pressure sensor (1), sleeve (7), spring (8), base (9), micro pressure sensor (1) is fixed on sleeve (7) top, is then connected on screwed base (9) by spring (8); Sensing device has four, and be fixed on respectively by base (9) top that truck four overlaps wheel, top is connected with car bottom, and lower base (9) is separately fixed on front-rear axle; The output lead of four micro pressure sensors (1) is cascaded, and is connected on the special Displaying Meter of bridge instrumentation dish; This special Displaying Meter amplifies the analog electrical signal that four pressure transducers (1) collect through amplifier (2), through A/D converter (3) conversion, scrambler (4) coding, display driver (5) again, finally shows on display screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583512.0U CN204101155U (en) | 2014-09-26 | 2014-09-26 | Vehicle electronics weighs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583512.0U CN204101155U (en) | 2014-09-26 | 2014-09-26 | Vehicle electronics weighs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101155U true CN204101155U (en) | 2015-01-14 |
Family
ID=52269574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420583512.0U Expired - Fee Related CN204101155U (en) | 2014-09-26 | 2014-09-26 | Vehicle electronics weighs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204101155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515035A (en) * | 2016-06-17 | 2017-12-26 | 上海势航网络科技有限公司 | Vehicle weighing sensing device and detection method |
| CN113686422A (en) * | 2021-09-07 | 2021-11-23 | 深圳阿塔基科技有限公司 | Real-time vehicle load monitoring device for bridge |
-
2014
- 2014-09-26 CN CN201420583512.0U patent/CN204101155U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515035A (en) * | 2016-06-17 | 2017-12-26 | 上海势航网络科技有限公司 | Vehicle weighing sensing device and detection method |
| CN113686422A (en) * | 2021-09-07 | 2021-11-23 | 深圳阿塔基科技有限公司 | Real-time vehicle load monitoring device for bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |