CN104483042A - Cloud-based sensor numerical value demarcation system and method - Google Patents
Cloud-based sensor numerical value demarcation system and method Download PDFInfo
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- CN104483042A CN104483042A CN201410854023.9A CN201410854023A CN104483042A CN 104483042 A CN104483042 A CN 104483042A CN 201410854023 A CN201410854023 A CN 201410854023A CN 104483042 A CN104483042 A CN 104483042A
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Abstract
The invention discloses a cloud-based sensor numerical value demarcation system and method. The cloud-based sensor numerical value demarcation system comprises a sensor, a standard source unit and a ZigBee gateway, wherein the sensor is provided with a first ZigBee wireless module; the standard source unit is provided with a second ZigBee wireless module; the sensor is connected with the ZigBee gateway through the first ZigBee wireless module; the standard source unit is connected with the ZigBee gateway through the second ZigBee wireless module; the ZigBee gateway is connected to a cloud side. The cloud-based sensor numerical value demarcation system can demarcate multiple temperature sensors at a time automatically, and greatly improve the production efficiency.
Description
Technical field
The numerical value that the present invention relates to a kind of sensor demarcates field, is specifically related to a kind of sensor values calibration system based on high in the clouds.
Background technology
ZigBee is the low-power consumption LAN protocol based on IEEE802.15.4 standard.The technology specified according to this agreement is the wireless communication technology of a kind of short distance, low-power consumption.This title derives from the Eight characters dance of honeybee, due to honeybee (bee) by circle in the air and " drone " (zig) shake wing " dancing " and come to transmit pollen place azimuth information with companion, that is honeybee relies on such mode to constitute communication in colony.Be characterized in closely, low complex degree, self-organization, low-power consumption, low data rate, low cost.Mainly be suitable for automatically controlling and remote control field, various equipment can be embedded.In brief, ZigBee is exactly cheaply a kind of, the near radio networking mechanics of communication of low-power consumption.Based on the wireless device operations of ZigBee at 868MHZ, 915MHZ and 2.4Z frequency band.Its maximum data rate is 250Kbps.ZigBee technology is mainly for the application taking battery as power supply, and these application have higher demand to low data rate, low cost, the battery life of longer time.In some ZigBee apply, the time that wireless device continues to be in active state is limited, and most of the time wireless device is in battery saving mode (also claiming park mode).Therefore, ZigBee equipment can work more than the several years before battery needs to change.Traditional calibration of sensor Measures compare is loaded down with trivial details, and inefficiency.Such as based on the temperature sensor of ZigBee technology, need by image data, contrast with standard source, inconsistent again by regulating the parameter of sensor chip to adjust, until with standard source data consistent or close.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, a kind of the sensor values calibration system based on high in the clouds and the method that automatic, high efficiencyly can complete whole calibration process are provided.
For solving above-mentioned technical matters, the present invention by the following technical solutions:
Based on the sensor values calibration system in high in the clouds, it comprises: sensor, standard source unit, ZigBee gateway; Described covers disposed on sensor is equipped with a ZigBee wireless module, described standard source unit is provided with the 2nd ZigBee wireless module, and described sensor is connected with described ZigBee gateway by a ZigBee wireless module; Described standard source unit is connected with described ZigBee gateway by the 2nd ZigBee wireless module; Described ZigBee gateway is connected to high in the clouds.
Further technical scheme is sensor is intelligent sensor.
Further technical scheme is sensor is temperature intelligent sensor.
Further technical scheme to be sensor be in resistance sensor, LOAD CELLS, piezoresistive transducer, thermal resistance sensor, laser sensor, Hall element, light sensor, biology sensor one or more.
Further technical scheme is to provide a kind of sensor values scaling method based on high in the clouds, and described scaling method comprises the following steps:
(1), on sensor node the numerical value before demarcation is connected ZigBee gateway by a ZigBee wireless module, numerically reach high in the clouds by ZigBee gateway by described;
(2), standard source unit connects ZigBee gateway by the 2nd ZigBee wireless module, by ZigBee gateway standard source unit numerically reached high in the clouds;
(3), high in the clouds software is by the numerical value of the numerical value before correlation calibration and standard source unit, if result is inconsistent, then assign sensor adjustment instruction by intelligent algorithm, and then gather the numerical value after regulating and compare with the numerical value of standard source unit, until result is consistent.
Compared with prior art, the invention has the beneficial effects as follows: the present invention can realize once demarcating multiple temperature sensor, and automatically completes, and greatly improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural schematic block diagram of one embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, one embodiment of the invention is based on the sensor values calibration system in high in the clouds, and it comprises: sensor, standard source unit, ZigBee gateway; Concrete, sensor is temperature intelligent sensor, also the intelligent sensor of other types can be made, described covers disposed on sensor is equipped with a ZigBee wireless module, described standard source unit is provided with the 2nd ZigBee wireless module, described sensor is connected with described ZigBee gateway by a ZigBee wireless module; Described standard source unit is connected with described ZigBee gateway by the 2nd ZigBee wireless module; Described ZigBee gateway is connected to high in the clouds.The present embodiment, in the terminal of ZigBee intelligent temperature sensor, adds a long-distance cloud end interface, can accept the regulating command in long-range high in the clouds.Then on the equipment of standard source, increase ZigBee wireless module, the temperature value of standard source can be uploaded to high in the clouds.High in the clouds software can accept the data value of ZigBee temperature sensor and standard source simultaneously, like this by Intelligent Matching algorithm, just can Auto-matching and adjustment result, and reach the object of demarcation.Once demarcate multiple temperature sensor by this method, and automatically complete, greatly improve production efficiency.
According to another embodiment of the invention, the present embodiment discloses a kind of sensor values scaling method based on high in the clouds, and described scaling method comprises the following steps:
(1), on sensor node the numerical value before demarcation is connected ZigBee gateway by a ZigBee wireless module, numerically reach high in the clouds by ZigBee gateway by described;
(2), standard source unit connects ZigBee gateway by the 2nd ZigBee wireless module, by ZigBee gateway standard source unit numerically reached high in the clouds;
(3), high in the clouds software is by the numerical value of the numerical value before correlation calibration and standard source unit, if result is inconsistent, then assign sensor adjustment instruction by intelligent algorithm, and then gather the numerical value after regulating and compare with the numerical value of standard source unit, until result is consistent.
The scaling method of the present embodiment can realize the demarcation of temperature sensor automatically.Namely in temperature sensor node, the temperature value before demarcation is uploaded to high in the clouds by ZigBee wireless module, the temperature value of standard source is also uploaded to high in the clouds by ZigBee technology simultaneously, high in the clouds software is by contrast two times result, if result is inconsistent, then assign sensor adjustment instruction by intelligent algorithm, and then gather the temperature after regulating and compare with standard source, until result is consistent.Whole process can complete automatically, and result is accurate, can once demarcate multiple temperature sensor.The method also may be used for the demarcation of other intelligent sensors.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any one embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to the multiple explanatory embodiment of inventing, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of the open claim of the application, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (5)
1. based on the sensor values calibration system in high in the clouds, it comprises: sensor, standard source unit, ZigBee gateway; It is characterized in that: described covers disposed on sensor is equipped with a ZigBee wireless module, described standard source unit is provided with the 2nd ZigBee wireless module, described sensor is connected with described ZigBee gateway by a ZigBee wireless module; Described standard source unit is connected with described ZigBee gateway by the 2nd ZigBee wireless module; Described ZigBee gateway is connected to high in the clouds.
2. the sensor values calibration system based on high in the clouds according to claim 1, is characterized in that described sensor is intelligent sensor.
3. the sensor values calibration system based on high in the clouds according to claim 1 and 2, is characterized in that described sensor is temperature intelligent sensor.
4. the sensor values calibration system based on high in the clouds according to claim 1, is characterized in that described sensor is one or more in resistance sensor, LOAD CELLS, piezoresistive transducer, thermal resistance sensor, laser sensor, Hall element, light sensor, biology sensor.
5. the scaling method of the sensor values calibration system based on high in the clouds according to any one of Claims 1-4 claim, is characterized in that described scaling method comprises the following steps:
(1), on sensor node the numerical value before demarcation is connected ZigBee gateway by a ZigBee wireless module, numerically reach high in the clouds by ZigBee gateway by described;
(2), standard source unit connects ZigBee gateway by the 2nd ZigBee wireless module, by ZigBee gateway standard source unit numerically reached high in the clouds;
(3), high in the clouds software is by the numerical value of the numerical value before correlation calibration and standard source unit, if result is inconsistent, then assign sensor adjustment instruction by intelligent algorithm, and then gather the numerical value after regulating and compare with the numerical value of standard source unit, until result is consistent.
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| CN108779995A (en) * | 2016-01-27 | 2018-11-09 | 帕拉贡股份公司 | Sensor for detecting environmental parameter and the method for calibrating this sensor |
| CN109631973A (en) * | 2018-11-30 | 2019-04-16 | 苏州数言信息技术有限公司 | A kind of automatic calibrating method and system of sensor |
| CN112781641A (en) * | 2020-12-01 | 2021-05-11 | 西安中星测控有限公司 | Wireless calibration device and method for sensor |
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