CN204944657U - One is weighed digital module - Google Patents
One is weighed digital module Download PDFInfo
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- CN204944657U CN204944657U CN201520642254.3U CN201520642254U CN204944657U CN 204944657 U CN204944657 U CN 204944657U CN 201520642254 U CN201520642254 U CN 201520642254U CN 204944657 U CN204944657 U CN 204944657U
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Abstract
The utility model relates to one and to weigh digital module, and it is installed in digital weighing sensor, and this digital module of weighing includes processor, simulation LOAD CELLS, the first analog-to-digital conversion module, double-shaft tilt angle sensor, the second analog-to-digital conversion module.This digital module of weighing is suitable for and is installed in various digital weighing sensor, has wide range of applications.After this digital module of weighing is installed in digital weighing sensor, the angle of inclination data of digital weighing sensor can be detected in real time, according to these detection data, the level that conveniently can realize digital weighing sensor is installed, easier for installation, effectively reduce mechanical position limitation and manual operation error, also can improve the accuracy in weighing process.This digital module convenient observation digital weighing sensor inclination conditions in weighing process of weighing, can effectively grasp the error condition of weighing simultaneously.
Description
Technical field
The utility model relates to weight sensing technology field, is specifically related to a kind of digital module of weighing be applied in digital weighing sensor.
Background technology
Along with the development of digital weighing technology, LOAD CELLS is widely used, and according to the difference of environment for use, has polytype LOAD CELLS such as S type, cantilever style, radial, plate ring type, bellows-type, bridge-type, column casing formula respectively.In order to ensure the accuracy of weighing, the installation requirement of some LOAD CELLS is higher, and as column weighting sensor, usual outside adds some devices to avoid LOAD CELLS run-off the straight in installation and weighing process.As the Chinese invention patent application " a kind of column weighting sensor mounting kit " that application publication number is CN103389151A (application number is 201310300191.9), wherein column weighting sensor prevents column weighting sensor from tilting by mounting kit or impaired, and then improves its accuracy of weighing.But this mounting kit complex structure, install operation relative difficulty, production cost is high.Authorization Notice No. is the Chinese invention patent " Weighing module " of CN100498245C (application number is 200710024588.4) in addition; column weighting sensor wherein is also that this Weighing module exists the problems referred to above equally by physical construction to protect its level.
Utility model content
Technical problem to be solved in the utility model provides a kind of inclination conditions can understanding LOAD CELLS in real time for above-mentioned prior art, to facilitate it to install, and can improve the digital module of weighing of accuracy of weighing.
The technical scheme in the invention for solving the above technical problem is: one is weighed digital module, and it is installed in digital weighing sensor, it is characterized in that comprising:
Processor, for transmission and calculating data;
Simulation LOAD CELLS, for gathering the weight data of weighting objects;
First analog-to-digital conversion module, respectively with described processor with simulate LOAD CELLS and be connected, convert data-signal to for the weight simulated data that simulation LOAD CELLS is transmitted and be sent in processor;
Double-shaft tilt angle sensor, for gathering the inclination data of X-axis and Y direction on digital weighing sensor surface level;
Second analog-to-digital conversion module, is connected with double-shaft tilt angle sensor with described processor respectively, converts data-signal to for the inclination angle simulated data transmitted by double-shaft tilt angle sensor and is sent in processor.
Safely, described processor is connected with a RS485 bus communication interface, described RS485 bus communication interface is connected to power supply grid by lightning prevention surge circuit.
Preferably, described processor is single-chip microcomputer.
Preferably, the double-shaft tilt angle sensor of described double-shaft tilt angle sensor to be model be SCA100T-D01.
Compared with prior art, the utility model has the advantage of: this digital module of weighing is suitable for and is installed in various digital weighing sensor, has wide range of applications.After this digital module of weighing is installed in digital weighing sensor, the angle of inclination data of digital weighing sensor can be detected in real time, according to these detection data, the level that conveniently can realize digital weighing sensor is installed, easier for installation, effectively reduce mechanical position limitation and manual operation error, also can improve the accuracy in weighing process.This digital module convenient observation digital weighing sensor inclination conditions in weighing process of weighing, can effectively grasp the error condition of weighing simultaneously.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of digital module of weighing in the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figure 1, the digital module of weighing in the present embodiment is integrated on one piece of circuit board, and this digital module of weighing includes processor 1, simulation LOAD CELLS 2, first analog-to-digital conversion module 3, double-shaft tilt angle sensor 4, second analog-to-digital conversion module 5.
Wherein existing single-chip microcomputer selected by processor 1, this processor 1 may be used for transmission and calculates data, in the present embodiment, the inclination angle numerical data that the weight figure data that first analog-to-digital conversion module 3 can transmit by processor 1 and the second analog-to-digital conversion module 5 transmit changes readable data into through calculating, thus reads for user.Processor 1 in the present embodiment is connected with a RS485 bus communication interface 6, RS485 bus communication interface 6 is connected to power supply grid by lightning prevention surge circuit 7, to ensure to weigh the use safety of digital module, lightning prevention surge circuit 7 can lightning prevention surge circuit of the prior art, adds TVS pipe to form lightning prevention surge circuit as adopted gas-discharge tube.This weighs digital module in use, can connect instrument, thus check the data in single-chip microcomputer on the data-interface of single-chip microcomputer.
Simulation LOAD CELLS 2, for gathering the weight data of weighting objects, is used for as used the dissimilar sensors such as pressure transducer use of weighing.
First analog-to-digital conversion module 3, respectively with processor 1 with simulate LOAD CELLS 2 and be connected, convert data-signal to for the weight simulated data that simulation LOAD CELLS 2 is transmitted and be sent in processor 1.
Double-shaft tilt angle sensor 4, for gathering the inclination data of X-axis and Y direction on digital weighing sensor surface level.This double-shaft tilt angle sensor 4 can measurement of dip angle scope as required be selected in existing product.Double-shaft tilt angle sensor 4 in the present embodiment for model be the double-shaft tilt angle sensor of SCA100T-D01, the measurement range at these double-shaft tilt angle sensor 4 pairs of inclination angles is ± 30 °.
Second analog-to-digital conversion module 5, is connected with double-shaft tilt angle sensor 4 with processor 1 respectively, and the inclination angle simulated data for being transmitted by double-shaft tilt angle sensor 4 converts data-signal to and is sent in processor 1.
Digital module of weighing in the present embodiment can be installed in various digital weighing sensor and use.Use as being arranged in column weighting sensor, in use, in double-shaft tilt angle sensor 4, the inclination angle raw data of X-axis and Y-axis is demarcated according to the normal mounting position of column weighting sensor.Then when installing column weighting sensor, by checking the angle of inclination of the X-axis that double-shaft tilt angle sensor 4 detects and Y direction, can conveniently adjust, and then the standard realizing column weighting sensor is installed, and then improve the accuracy of weighing in weighing process.In addition, carry out in the process of weighing at installation column weighting sensor, also can the X-axis that detects of real time inspection double-shaft tilt angle sensor 4 and the angle of inclination of Y direction, the convenient real-time status understanding column weighting sensor, grasp the error condition that column weighting sensor is weighed, and then remind staff to carry out mounting and adjusting.
Claims (4)
1. weigh a digital module, it is installed in digital weighing sensor, it is characterized in that comprising:
Processor (1), for transmission and calculating data;
Simulation LOAD CELLS (2), for gathering the weight data of weighting objects;
First analog-to-digital conversion module (3), respectively with described processor (1) with simulate LOAD CELLS (2) and be connected, for converting data-signal to by simulating the weight simulated data that LOAD CELLS (2) transmits and be sent in processor (1);
Double-shaft tilt angle sensor (4), for gathering the inclination data of X-axis and Y direction on digital weighing sensor surface level;
Second analog-to-digital conversion module (5), be connected with double-shaft tilt angle sensor (4) with described processor (1) respectively, the inclination angle simulated data for being transmitted by double-shaft tilt angle sensor (4) converts data-signal to and is sent in processor (1).
2. digital module of weighing according to claim 1, it is characterized in that: described processor (1) is connected with a RS485 bus communication interface (6), described RS485 bus communication interface (6) is connected to power supply grid by lightning prevention surge circuit (7).
3. digital module of weighing according to claim 1, is characterized in that: described processor (1) is single-chip microcomputer.
4. digital module of weighing according to claim 1, is characterized in that: described double-shaft tilt angle sensor (4) for model be the double-shaft tilt angle sensor of SCA100T-D01.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642254.3U CN204944657U (en) | 2015-08-24 | 2015-08-24 | One is weighed digital module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642254.3U CN204944657U (en) | 2015-08-24 | 2015-08-24 | One is weighed digital module |
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| CN204944657U true CN204944657U (en) | 2016-01-06 |
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| CN201520642254.3U Active CN204944657U (en) | 2015-08-24 | 2015-08-24 | One is weighed digital module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248189A (en) * | 2016-07-18 | 2016-12-21 | 浙江大学 | Without carrying out weighing device and the method for level correction |
| CN106768214A (en) * | 2016-11-29 | 2017-05-31 | 济南金钟电子衡器股份有限公司 | A kind of self compensation pillar digital weighing sensor and system |
-
2015
- 2015-08-24 CN CN201520642254.3U patent/CN204944657U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248189A (en) * | 2016-07-18 | 2016-12-21 | 浙江大学 | Without carrying out weighing device and the method for level correction |
| CN106248189B (en) * | 2016-07-18 | 2022-02-11 | 浙江大学 | Weighing device and method without horizontal correction |
| CN106768214A (en) * | 2016-11-29 | 2017-05-31 | 济南金钟电子衡器股份有限公司 | A kind of self compensation pillar digital weighing sensor and system |
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| C14 | Grant of patent or utility model | ||
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