CN203203698U - Weighing apparatus suitable for wireless communication - Google Patents
Weighing apparatus suitable for wireless communication Download PDFInfo
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- CN203203698U CN203203698U CN 201320143209 CN201320143209U CN203203698U CN 203203698 U CN203203698 U CN 203203698U CN 201320143209 CN201320143209 CN 201320143209 CN 201320143209 U CN201320143209 U CN 201320143209U CN 203203698 U CN203203698 U CN 203203698U
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Abstract
The utility model relates to a weighing apparatus suitable for wireless communication. The weighing apparatus suitable for wireless communication comprises a weighing sensor, an AD module, a wireless receiving module, and a processor, wherein the AD module is connected with the weighing sensor, the AD module is connected with a wireless emitting module which is suitable for wireless emission of weighing data, the wireless receiving module is suitable for receiving the weighing data, the processor is connected with the wireless receiving module and is suitable for processing the weighing data, and the processor is connected with a display module which is suitable for displaying the weighing data. The weighing apparatus suitable for wireless communication is characterized in that signal transmission of the weighing data is realized in a wireless manner, wire distribution cost is saved, long electric cable-caused error and a long electric cable-caused phenomenon of unstable weighing apparatus are prevented, and operation convenience is realized through the dot-matrix type LCD touch display screen.
Description
Technical field
The utility model relates to a kind of weighing device, relates in particular to a kind of weighing device that can realize wireless telecommunications.
Background technology
Traditional LOAD CELLS mainly is made of elastic body and resistance strain gage, metering circuit and the joint etc. that are arranged on the elastic body.Metering circuit analog signal output corresponding to weight signal changes into, but is connected with weighing device by behind the cable thereto during output signal again, passes through the corresponding weight of data processes and displays.Because LOAD CELLS adopts wired mode to carry out data communication, has not only needed to use the materials such as a large amount of cables and terminal box, and also to spend when mounted a large amount of manpowers and carry out cable wiring manufacture.Simultaneously, because the power supply input just has larger energy consumption on longer cable, cause the unstable of unnecessary error and system.
The utility model content
The technical problems to be solved in the utility model provides a kind of need not and connects up, and utilizes the wireless weighing device that is suitable for wireless telecommunications that carries out data transmission.
In order to solve the problems of the technologies described above, the utility model provides a kind of weighing device that is suitable for wireless telecommunications, comprising: LOAD CELLS, the AD module that links to each other with this LOAD CELLS, this AD module links to each other with a wireless transmitter module, and this wireless transmitter module is suitable for the wireless transmit weighing data; Be suitable for receiving the wireless receiving module of described weighing data, the processor that being suitable for of linking to each other with this wireless receiving module processed weighing data, this processor and is suitable for showing that the display module of weighing data links to each other.Described wireless transmitter module, wireless receiving module are GSM or 3G or 4G communication module.
Further, for the ease of operating personnel's handled easily, described display module adopts the lattice type LCD touch display screen.
Described LOAD CELLS adopts resistance-strain type, or the magnetic pole deformation type.
Described resistance strain weighing transducer comprises flexible member, is attached to resistance strain gage, the metering circuit that links to each other with this resistance strain gage and the transmission cable that links to each other with the signal output part of this metering circuit on the flexible member.
Technique scheme of the present utility model has the following advantages compared to existing technology: (1) has saved wiring cost by the wireless signal transmission of carrying out weighing data, has also avoided adopting error that long cable causes and the wild effect of weighing device; (2) brought facility by the lattice type LCD touch display screen to operation.
Description of drawings
For content of the present utility model is more likely to be clearly understood, below the specific embodiment and by reference to the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the circuit block diagram that is suitable for the weighing device of wireless telecommunications of the present utility model;
Fig. 2 is the topological diagram of the network of weighing of the present utility model.
Embodiment
The present invention is described in detail below in conjunction with drawings and Examples:
See Fig. 1, a kind of weighing device that is suitable for wireless telecommunications comprises: LOAD CELLS, and the AD module that links to each other with this LOAD CELLS, this AD module links to each other with a wireless transmitter module, and this wireless transmitter module is suitable for the wireless transmit weighing data; Also comprise the wireless receiving module that is suitable for receiving described weighing data, the processor that being suitable for of linking to each other with this wireless receiving module processed weighing data, this processor and is suitable for showing that the display module of weighing data links to each other.
Described display module adopts the lattice type LCD touch display screen.
Described wireless transmitter module, wireless receiving module are GSM or 3G or 4G communication module.
Described LOAD CELLS adopts resistance-strain type, or the magnetic pole deformation type, or fluid pressure type.
The principle work that its resistance also changed thereupon when resistance strain weighing transducer utilized the resistance strain gage distortion.Mainly comprise flexible member, resistance strain gage, the metering circuit that links to each other with this resistance strain gage and the transmission cable that links to each other with the signal output part of this metering circuit.Resistance strain gage is attached on the flexible member, and during the flexible member stress deformation, the foil gauge on it is out of shape thereupon, and causes resistance to change.Metering circuit is measured the variation of foil gauge resistance, and is transformed to the electric signal output that is in proportion with external force.Electric signal demonstrates the quality of measured object after treatment in digital form.
The principle of work of magnetic pole deformation type LOAD CELLS: ferromagnetic element generator tool when distortion under the measured object Action of Gravity Field, inner generation stress causes that also magnetoconductivity changes, and makes around the also thereupon variation of induced voltage of the secondary coil of ferromagnetic element (magnetic pole) both sides.Measure the variable quantity of voltage and can obtain the power that is added on the magnetic pole, and then the quality of definite measured object.
The fluid pressure type LOAD CELLS comprises: hydraulic cylinder, be located at the pressure transducer that links to each other with described AD module in this hydraulic cylinder and be located at the piston that is used for the support weighing table in this hydraulic cylinder.
Described wireless receiving module, processor, display module can consist of host computer, make up the network of weighing with the LOAD CELLS that consists of slave computer, AD module, wireless transmitter module.
Fig. 2 can satisfy some slave computer networking work, adopts a host computer can realize the reception of data, has saved greatly cost, and by wireless transmission, has broken away from wired restriction, and the possibility of host computer miniaturization is provided.
Obviously, above-described embodiment only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (4)
1. weighing device that is suitable for wireless telecommunications is characterized in that comprising: LOAD CELLS, and the AD module that links to each other with this LOAD CELLS, this AD module links to each other with a wireless transmitter module, and this wireless transmitter module is suitable for the wireless transmit weighing data;
Be suitable for receiving the wireless receiving module of described weighing data, the processor that being suitable for of linking to each other with this wireless receiving module processed weighing data, this processor and is suitable for showing that the display module of weighing data links to each other;
Described wireless transmitter module, wireless receiving module are GSM or 3G communication module.
2. the weighing device that is suitable for wireless telecommunications according to claim 1 is characterized in that, described display module adopts the lattice type LCD touch display screen.
3. the weighing device that is suitable for wireless telecommunications according to claim 1 is characterized in that, described LOAD CELLS adopts resistance-strain type, or the magnetic pole deformation type.
4. the weighing device that is suitable for wireless telecommunications according to claim 3, it is characterized in that, described resistance strain weighing transducer comprises flexible member, is attached to resistance strain gage, the metering circuit that links to each other with this resistance strain gage and the transmission cable that links to each other with the signal output part of this metering circuit on the flexible member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143209 CN203203698U (en) | 2013-03-26 | 2013-03-26 | Weighing apparatus suitable for wireless communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143209 CN203203698U (en) | 2013-03-26 | 2013-03-26 | Weighing apparatus suitable for wireless communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203698U true CN203203698U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143209 Expired - Fee Related CN203203698U (en) | 2013-03-26 | 2013-03-26 | Weighing apparatus suitable for wireless communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203203698U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983337A (en) * | 2014-06-03 | 2014-08-13 | 武汉科技大学 | Wireless electronic scale with scale body device and value indicating system capable of being separated |
| CN105015857A (en) * | 2015-06-16 | 2015-11-04 | 中山天业智能装备科技有限公司 | Automatic weighing unmanned packaging system based on wireless remote monitoring |
-
2013
- 2013-03-26 CN CN 201320143209 patent/CN203203698U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983337A (en) * | 2014-06-03 | 2014-08-13 | 武汉科技大学 | Wireless electronic scale with scale body device and value indicating system capable of being separated |
| CN103983337B (en) * | 2014-06-03 | 2016-01-13 | 武汉科技大学 | A kind of scale body device and the separable wireless electron scale of indicating value system |
| CN105015857A (en) * | 2015-06-16 | 2015-11-04 | 中山天业智能装备科技有限公司 | Automatic weighing unmanned packaging system based on wireless remote monitoring |
| CN105015857B (en) * | 2015-06-16 | 2017-12-05 | 中山天业智能装备科技有限公司 | Unmanned packaging system of weighing automatically based on wireless remote monitering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140326 |