CN207622850U - Driving quality detection sensor group - Google Patents
Driving quality detection sensor group Download PDFInfo
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- CN207622850U CN207622850U CN201721738677.0U CN201721738677U CN207622850U CN 207622850 U CN207622850 U CN 207622850U CN 201721738677 U CN201721738677 U CN 201721738677U CN 207622850 U CN207622850 U CN 207622850U
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- sensor group
- quality detection
- weighing
- signal
- detection sensor
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Abstract
The utility model provides a kind of driving quality detection sensor group, is related to dynamic weighing data collecting field.The driving quality detection sensor group includes mainly weighing sensor group 1, signal condition unit 2, data processing unit 3, data outputting unit 4.The data for exporting all the sensors group after weighing sensor group is digitized by single line beam, are reduced data harness, reduce the advantages such as loss of data, are conducive to the digitlization of weighing sensor group, integrated.
Description
Technical field
The utility model is related to dynamic weighing data collecting fields, and in particular to a kind of driving quality detection sensor group.
Background technology
In recent years, with the expansion of national economic development and trade, volume of transport is also gradually increased, but highway has phase
The standard that transfinites for closing agencies dictate, if vehicle overrun and overload can be serious to highway damage, serious destruction can increased care at
Sheet and increase traffic accident.So there is the meaning of reality to detect vehicle weight by dynamic weighing.
In overload remediation field, in dynamic weighing system, weighing sensor is most important most basic component part, if excessively
The all independent lead of sensor be input to control unit, loss of data risk and transmission cost can be increased.By to sensor group
Layout and design, sensor group is introduced on a digitlization collection plate, by signal condition, data processing, signal by
Digital output unit disposably exports the numerical value of entire sensor group, can effectively reduce harness quantity, is conducive to promote with after
Phase safeguards.
Utility model content
Based on the above issues, the utility model provides a kind of driving quality detection sensor group, which is intended to reduce
Cost reduces harness quantity, improves the stability of signal.
To achieve the above object, the utility model uses following technical scheme：
A kind of driving quality detection sensor group, which is characterized in that the scheme includes weighing sensor group, signal condition
Unit, data processing unit, data outputting unit；
The weighing sensor group is used to perceive the pressure signal of different location；
The signal condition unit is for the selection of weighing-up wave, filtering, amplification, analog-to-digital conversion；
Processing unit device in order to control；
The output unit is exported for weighing sensor group digital signal.
Specifically, a kind of driving quality detection sensor group, which is characterized in that the weighing sensor group 1 includes
At least one set of weighing sensor, every group of weighing sensor include at least one foil gauge, form Wheatstone bridge.
Specifically, a kind of driving quality detection sensor group, which is characterized in that the weighing sensor group is distributed in
It weighs the inner wall of deformable body, deformable body is located at below ground.
Specifically, a kind of driving quality detection sensor group, which is characterized in that the output of the weighing sensor group
Signal is connected to the signal condition unit, and the conditioning of signal includes the filtering, amplification and analog-to-digital conversion of signal.
Specifically, a kind of driving quality detection sensor group, which is characterized in that the data processing unit is at least
One group of load cell signal merges.
Specifically, a kind of driving quality detection sensor group, number of weighing is exported by RS422 or RS485 communications
Word signal.
Driving quality testing digital sensor group described above will be sensed by the layout and design to sensor group
Device group is introduced on a digitlization collection plate, and by signal condition, data processing, signal is by digital output unit, disposably
Export the numerical value of entire sensor group.Entire sensor group is mounted on deformable body inner wall, is positioned over ground in the following, can effectively subtract
Few bundle of outputs quantity, is conducive to popularization and later maintenance.
Description of the drawings
Fig. 1 is the utility model driving quality detection sensor group layout structure figure；
Fig. 2 is the utility model driving quality detection sensor group schematic diagram；
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is described in further detail.
Fig. 2 is specific embodiment of the present utility model schematic diagram.Its middle rolling car quality detection sensor group includes weighing
Sensor group 1, signal condition unit 2, data processing unit 3, data outputting unit 4.The sensor group is for perceiving difference
The pressure signal of position；The signal condition unit is for the selection of weighing-up wave, filtering, amplification, analog-to-digital conversion；The processing
Unit device in order to control；The output unit is exported for weighing sensor group digital signal.Integral installation is in deformable body inner wall, vehicle
By when, perceive and export vehicle generation pressure signal.
Specifically, the weighing sensor group 1 includes at least one set of weighing sensor, every group of weighing sensor includes at least
One foil gauge forms Wheatstone bridge.
Further, the weighing sensor group is distributed in the inner wall for deformable body of weighing, and deformable body is located at below ground.
Further, the output signal of the weighing sensor group is connected to the signal condition unit, the conditioning of signal
Filtering, amplification including signal and analog-to-digital conversion.
Further, data processing unit merges processing at least one set of load cell signal.Data processing list
Member is microcontroller, and microcontroller merges packing to data, forms protocol package, is transmitted to output unit.
Further, data outputting unit is believed by the number of RS422 or RS485 communication output weighing sensor groups
Number.Deformable body only has the value that single line cable exports 1 to 8 road weighing sensors.Entire numeralization Acquisition Circuit is all located at deformable body
It is interior, by rational construction of prevention work, the numerical value of a large amount of weighing sensor groups is exported by single line cable.
The utility model embodiment and explanation described above, related technical staff are not departing from spirit and scope of the invention
In the case of, various improvement and modification can also be made, therefore all equivalent technical solutions also belong to the protection of the utility model
Scope.
Claims (6)
1. a kind of driving quality detection sensor group, which is characterized in that including weighing sensor group, signal condition unit, data
Processing unit, data outputting unit；
The weighing sensor group is used to perceive the pressure signal of different location；
The signal condition unit is for the selection of weighing-up wave, filtering, amplification, analog-to-digital conversion；
Processing unit device in order to control；
The output unit is exported for weighing sensor group digital signal.
2. a kind of driving quality detection sensor group as described in claim 1, which is characterized in that the weighing sensor group 1 is wrapped
At least one set of weighing sensor is included, every group of weighing sensor includes at least one foil gauge, forms Wheatstone bridge.
3. a kind of driving quality detection sensor group as described in claim 1, which is characterized in that the weighing sensor group distribution
In the inner wall of deformable body of weighing, deformable body is located in ground.
4. a kind of driving quality detection sensor group as described in claim 1, which is characterized in that the weighing sensor group it is defeated
Go out signal and be connected to the signal condition unit, the conditioning of signal includes the filtering, amplification and analog-to-digital conversion of signal.
5. a kind of driving quality detection sensor group as described in claim 1, which is characterized in that the data processing unit is to extremely
Few one group of load cell signal is handled.
6. a kind of driving quality detection sensor group as described in claim 1, which is characterized in that the data processing unit passes through
RS422 or RS485 communicates output digit signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738677.0U CN207622850U (en) | 2017-12-13 | 2017-12-13 | Driving quality detection sensor group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738677.0U CN207622850U (en) | 2017-12-13 | 2017-12-13 | Driving quality detection sensor group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207622850U true CN207622850U (en) | 2018-07-17 |
Family
ID=62823237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721738677.0U Active CN207622850U (en) | 2017-12-13 | 2017-12-13 | Driving quality detection sensor group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207622850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397713A (en) * | 2019-12-02 | 2020-07-10 | 宁波柯力传感科技股份有限公司 | Narrow plate weighing device |
-
2017
- 2017-12-13 CN CN201721738677.0U patent/CN207622850U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397713A (en) * | 2019-12-02 | 2020-07-10 | 宁波柯力传感科技股份有限公司 | Narrow plate weighing device |
| CN111397713B (en) * | 2019-12-02 | 2021-06-29 | 宁波柯力传感科技股份有限公司 | Narrow plate weighing device |
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