CN203551653U - A multifunctional electronic measurement apparatus - Google Patents
A multifunctional electronic measurement apparatus Download PDFInfo
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- CN203551653U CN203551653U CN201320635353.XU CN201320635353U CN203551653U CN 203551653 U CN203551653 U CN 203551653U CN 201320635353 U CN201320635353 U CN 201320635353U CN 203551653 U CN203551653 U CN 203551653U
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Abstract
The utility model discloses a multifunctional electronic measurement apparatus. One end of an amplifier is connected with a temperature inductor and a humidity inductor. The other end of the amplifier is connected with one end of an A/D converter. A voltage measuring head, a current measuring head and the other end of the A/D converter are all connected with one end of a selection circuit. The other end of the selection circuit is connected with a one-chip microcomputer. A keyboard is connected with one end of an input circuit, and the other end of the input circuit is connected with the one-chip microcomputer. A D/A converter and a battery are both connected with the one-chip microcomputer. A charging jack is connected with the battery. One end of the output circuit is connected with the D/A converter. The other end of the output circuit is connected with a display apparatus. The multifunctional electronic measurement apparatus of the utility model not only can carry out traditional electric quantity measurement, but also can carry out inductivity non-electric quantity measurement to integrate different kinds of measurement functions into one body; the power consumption in a measurement process is low; autonomous power generating and photoelectric conversion can also be carried out; green and environmental protective properties are realized; the carrying and the usage of measurement personnel are facilitated; and convenience is provided for measurement work.
Description
Technical field
The utility model relates to a kind of measurement mechanism, particularly a kind of multifunction electronic measurement mechanism.
Background technology
Electronic surveying is a kind of measuring technique of general reference take electronic technology as basic means, is the product that surveying and electronics mutually combine.Electronic surveying is except characteristic to various electric weight, electric signal and circuit elements device of the principle of concrete utilization electronics science, method and apparatus and parameter are measured, can also to non electrical quantity, measure by various Sensitive Apparatuses and sensing device, this measuring method is often convenient, quick, accurate, is with irreplaceable by other measuring methods sometimes.Therefore, electronic surveying not only, for this specialty of electricity, is also widely used in physics; chemistry, mechanics, materialogy; biology, the various aspects of the scientific domains such as medical science and production, national defence, traffic, communication, commerce and trade, ecological environmental protection and even daily life.The fast development of computer technology and microelectric technique is in recent decades that electronic surveying and surveying instrument have increased huge vigor.Robot calculator especially microcomputer combines with electronic measuring instrument, formed brand-new instrument and the test macro of a generation, be people's usually said " intelligent instrument " and " Auto-Test System ", they can be measured automatically to some electrical quantitys, automatic range selecting circuit, data recording and processing, data transmission, error correction, self-test and self-calibration, fault diagnosis and on-line testing etc., not only changed the concept of some traditional measurements, more whole electronic technology and other science and technology produced to huge impetus.Now, it is important and develop subdiscipline rapidly that electronic measurement technique (comprising measure theory, measuring method, surveying instrument device etc.) has become electronics science field.
At present, when needs carry out multinomial electronic surveying, need to choose the various electronic measuring instruments of difference in functionality, not only measuring process is loaded down with trivial details, and need to carry various measuring equipments, to surveying work, has brought inconvenience.Meanwhile, existing to conventionally adopting digital signal processor to realize in Non-Electricity Measurement, but the general power consumption of digital signal processor is not easy to more greatly the measurement under the environment such as open air, field.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of multifunction electronic measurement mechanism, can measure and without carrying multiple instrument electric weight, non electrical quantity, power consumption is little simultaneously, can also independently generate electricity and photoelectric conversion, environmental protection, carries with surveying work and has brought facility to instrument.
The disclosed a kind of multifunction electronic measurement mechanism of the utility model, comprise temperature inductor, humidity sensor, amplifier, voltage measurement head, current measurement head, A/D converter, select circuit, single-chip microcomputer, input circuit, keyboard, battery, charging socket, D/A converter, output circuit and display device, one end of described amplifier is connected to temperature inductor and humidity sensor, the other end of amplifier is connected to one end of A/D converter, described voltage measurement head, the other end of current measurement head and A/D converter is all connected to one end of selecting circuit, the other end of described selection circuit is connected to single-chip microcomputer, described keyboard is connected to one end of input circuit, the other end of described input circuit is connected to single-chip microcomputer, described D/A converter and battery are all connected to single-chip microcomputer, described charging socket is connected to battery, one end of described output circuit is connected to D/A converter, the other end of output circuit is connected to display device.The utility model can carry out common electrical measurement by the voltage measurement head, the current measurement head that arrange, by the temperature inductor, the humidity sensor that arrange, can carry out Non-Electricity Measurement, a tractor serves several purposes, exempted and carried the loaded down with trivial details of multiple measuring equipment, be more applicable to field or the remote measurement work of survey crew; By the amplifier arranging, the signal in Non-Electricity Measurement can be amplified, prevent that the measurement result deviation or the error that due to factors such as weak output signals, cause are larger; By the A/D converter arranging, the signal collecting can be carried out to numeral and transform, conveniently identify and compare; By the selection circuit arranging, can, according to the input instruction of keyboard, carry out the selection of measurement function; By the single-chip microcomputer arranging, can carry out input instruction, send and measure instruction, analysis, matching measurement signal and measurement result is exported; By the D/A converter arranging, signal after treatment single-chip microcomputer can be carried out to simulated conversion, conveniently in display device, show the observation with people.
The one of the disclosed a kind of multifunction electronic measurement mechanism of the utility model is improved, and also comprises photoelectric conversion plate, and described photoelectric conversion plate is connected to battery.This improvement can effectively be flutterred the light of catching in environment by photoelectric conversion plate, and is that electric energy stores by light energy conversion, is convenient for measuring personnel's field or remote measurement work, and meets the theory of environmental protection.
The one of the disclosed a kind of multifunction electronic measurement mechanism of the utility model is improved, and also comprises hand generator, and described hand generator is connected to battery.This improvement can be carried out hand power under the environment that cannot use light energy conversion plate, for measurement mechanism provides electric power, for the measurement under the environment such as field, long-range, underground, night is provided convenience.
The one of the disclosed a kind of multifunction electronic measurement mechanism of the utility model is improved, and also comprises wave filter, and described wave filter is connected to amplifier.This improvement can be carried out bandwidth filtering to the signal gathering, and makes to need the data of analysis or measurement more accurate.
Another of the disclosed a kind of multifunction electronic measurement mechanism of the utility model improved, and also comprises printing equipment, and described printing equipment is connected to the other end of output circuit.This improvement can print measurement result as required, has facilitated observation and the storage of measurement result.
The disclosed a kind of multifunction electronic measurement mechanism of the utility model, not only can be to carrying out traditional electrical measurement, can also carry out the Non-Electricity Measurement of irritability, by multiple measurement function set in a kind of surveying instrument, in measuring process, power consumption is little simultaneously, can also independently generate electricity and photoelectric conversion, and environmental protection, facilitate carrying and using of survey crew, to surveying work, brought facility.
Accompanying drawing explanation
Fig. 1, structured flowchart of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only for the utility model is described, be not used in restriction scope of the present utility model.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from particular elements geometric center.
As shown in Figure 1, the disclosed a kind of multifunction electronic measurement mechanism of the utility model, comprise temperature inductor, humidity sensor, amplifier, voltage measurement head, current measurement head, A/D converter, select circuit, single-chip microcomputer, input circuit, keyboard, battery, charging socket, D/A converter, output circuit and display device, one end of described amplifier is connected to temperature inductor and humidity sensor, the other end of amplifier is connected to one end of A/D converter, described voltage measurement head, the other end of current measurement head and A/D converter is all connected to one end of selecting circuit, the other end of described selection circuit is connected to single-chip microcomputer, described keyboard is connected to one end of input circuit, the other end of described input circuit is connected to single-chip microcomputer, described D/A converter and battery are all connected to single-chip microcomputer, described charging socket is connected to battery, one end of described output circuit is connected to D/A converter, the other end of output circuit is connected to display device.The utility model can carry out common electrical measurement by the voltage measurement head, the current measurement head that arrange, by the temperature inductor, the humidity sensor that arrange, can carry out Non-Electricity Measurement, a tractor serves several purposes, exempted and carried the loaded down with trivial details of multiple measuring equipment, be more applicable to field or the remote measurement work of survey crew; By the amplifier arranging, the signal in Non-Electricity Measurement can be amplified, prevent that the measurement result deviation or the error that due to factors such as weak output signals, cause are larger; By the A/D converter arranging, the signal collecting can be carried out to numeral transforms, conveniently identify and compare: by the selection circuit arranging, can be according to the input instruction of keyboard, carry out the selection of measurement function: by the single-chip microcomputer arranging, can carry out input instruction, send and measure instruction, analysis, matching measurement signal and measurement result is exported; By the D/A converter arranging, signal after treatment single-chip microcomputer can be carried out to simulated conversion, conveniently in display device, show the observation with people.
Preferred as one, also comprise photoelectric conversion plate, described photoelectric conversion plate is connected to battery.The utility model can effectively be flutterred the light of catching in environment by photoelectric conversion plate, and is that electric energy stores by light energy conversion, is convenient for measuring personnel's field or remote measurement work, and meets the theory of environmental protection.
Preferred as one, also comprise hand generator, described hand generator is connected to battery.The utility model can carry out hand power under the environment that cannot use light energy conversion plate, for measurement mechanism provides electric power, for the measurement under the environment such as field, long-range, underground, night is provided convenience.
Preferred as one, also comprise wave filter, described wave filter is connected to amplifier.The utility model can carry out bandwidth filtering to the signal gathering, and makes to need the data of analysis or measurement more accurate.
Preferred as one, also comprise printing equipment, described printing equipment is connected to the other end of output circuit.The utility model can need to print measurement result in root pick, has facilitated observation and the storage of measurement result.
Embodiment
During use, according to measuring needs, by the instruction of keyboard input measurement, measure instruction and be sent to single-chip microcomputer by input circuit, the pick of single-chip microcomputer root is measured instruction by selecting circuit to select voltage measurement head, current measurement head, temperature inductor or humidity sensor.
(1) select voltage measurement head or current measurement head.Directly the electric quantity signal after measuring is sent to single-chip microcomputer, after single-chip microcomputer is analyzed relatively, by D/A converter, simulating signal after conversion is sent to display device or printing equipment through output circuit.
(2) select temperature inductor or humidity sensor.First the non-electric charge quantity signalling measuring is amplified, then after the bandwidth filtering by wave filter, be sent to A/D converter, simulating signal is converted into digital signal and is sent to single-chip microcomputer, after single-chip microcomputer is analyzed relatively, by D/A converter, simulating signal after conversion is sent to display device or printing equipment through output circuit.
Of the present utility model can voltage measurement head, current measurement head, temperature inductor or humidity sensor, can carry out the expansion of wider scope according to actual use or need of production, increase as the measurement inductor such as resistance, electric capacity, light sensation, magnetic strength.
The disclosed a kind of multifunction electronic measurement mechanism of the utility model, not only can be to carrying out traditional electrical measurement, can also carry out the Non-Electricity Measurement of irritability, by multiple measurement function set in a kind of surveying instrument, in measuring process, power consumption is little simultaneously, can also independently generate electricity and photoelectric conversion, and environmental protection, facilitate carrying and using of survey crew, to surveying work, brought facility.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme being comprised of above technical characterictic combination in any.The above is embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (5)
1. a multifunction electronic measurement mechanism, it is characterized in that: comprise temperature inductor, humidity sensor, amplifier, voltage measurement head, current measurement head, A/D converter, select circuit, single-chip microcomputer, input circuit, keyboard, battery, charging socket, D/A converter, output circuit and display device, one end of described amplifier is connected to temperature inductor and humidity sensor, the other end of amplifier is connected to one end of A/D converter, described voltage measurement head, the other end of current measurement head and A/D converter is all connected to one end of selecting circuit, the other end of described selection circuit is connected to single-chip microcomputer, described keyboard is connected to one end of input circuit, the other end of described input circuit is connected to single-chip microcomputer, described D/A converter and battery are all connected to single-chip microcomputer, described charging socket is connected to battery, one end of described output circuit is connected to D/A converter, the other end of output circuit is connected to display device.
2. a kind of multifunction electronic measurement mechanism according to claim 1, is characterized in that: also comprise photoelectric conversion plate, described photoelectric conversion plate is connected to battery.
3. a kind of multifunction electronic measurement mechanism according to claim 1 and 2, is characterized in that: also comprise hand generator, described hand generator is connected to battery.
4. a kind of multifunction electronic measurement mechanism according to claim 1, is characterized in that: also comprise wave filter, described wave filter is connected to amplifier.
5. a kind of multifunction electronic measurement mechanism according to claim 1, is characterized in that: also comprise printing equipment, described printing equipment is connected to the other end of output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635353.XU CN203551653U (en) | 2013-10-15 | 2013-10-15 | A multifunctional electronic measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635353.XU CN203551653U (en) | 2013-10-15 | 2013-10-15 | A multifunctional electronic measurement apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN203551653U true CN203551653U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320635353.XU Expired - Fee Related CN203551653U (en) | 2013-10-15 | 2013-10-15 | A multifunctional electronic measurement apparatus |
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| CN (1) | CN203551653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730329A (en) * | 2015-04-08 | 2015-06-24 | 武汉大学 | Electric quantity detector |
-
2013
- 2013-10-15 CN CN201320635353.XU patent/CN203551653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730329A (en) * | 2015-04-08 | 2015-06-24 | 武汉大学 | Electric quantity detector |
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| 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: 20140416 Termination date: 20141015 |
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| EXPY | Termination of patent right or utility model |