CN105699729A - Intelligent electricity acquisition system - Google Patents
Intelligent electricity acquisition system Download PDFInfo
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- CN105699729A CN105699729A CN201610243964.8A CN201610243964A CN105699729A CN 105699729 A CN105699729 A CN 105699729A CN 201610243964 A CN201610243964 A CN 201610243964A CN 105699729 A CN105699729 A CN 105699729A
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- module
- electricity
- electrical parameter
- smart machine
- acquisition system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention discloses an intelligent electricity acquisition system which comprises an intelligent device and an electricity gatherer, wherein the intelligent device and the electricity gatherer exchange data in a wireless manner, the electricity gatherer acquires electricity parameters of an electronic component and sends the electricity parameters, after processing, to the intelligent device wirelessly, the intelligent device is equipped with a computer application program for processing electricity parameters, processes the received electricity parameters into a statement, a chart or an alarm signal and displays the statement, the chart or the alarm signal. The system uses the intelligent device that every has one in daily life to build an electricity gatherer communicating with the intelligent device. The electricity acquisition system has powerful data processing and storage function and has the characteristics of intelligent devices. The intelligent electricity acquisition system makes measurement means smarter, when used as a teaching apparatus, takes all possible problems during an experiment done by a student into consideration, automatically draws a real-time curve map and provides user-friendly functions such as random ammeter zero setting.
Description
[technical field]
The present invention relates to measurement instrument field, be specifically related to a kind of intelligence electricity parameter acquisition system。
[background technology]
Along with the high speed development of microelectric technique, intelligent instrument has also developed into a new stage。Now, peripheral circuit just develops towards single-chip integrated, digitized, intellectuality, networking, direction multi-functional, Micro Energy Lose, high reliability。Conventional voltage table and ammeter that existing vast school uses mainly are made up of resistance, machinery gauge outfit or common liquid crystals gauge outfit, it is commonly known that the process of this type of ammeter no data and storage function, student is in use without noting range, it is easy to ammeter is burnt out。And easily there is the problem that signal polarity connects instead, transships, data call mistake etc. damages instrument when using ammeter in student。And existing circuit tester stresses more in test function with display, only there is independent measurement and display function, do not have the process of data and storage and with the smart machine linkage function such as mobile equipment, metering system also intellectuality not, hommization。Owing to tradition circuit tester needs to do display part parallel circuit, cost is inevitably greatly improved。
[summary of the invention]
In view of this, the present invention provides a kind of intelligence electricity acquisition system。
The present invention adopts the following technical scheme that, structure intelligence electricity acquisition system, including smart machine, electricity harvester, smart machine and electricity harvester wirelessly interaction data, electricity harvester is wirelessly sent to smart machine for the electrical parameter of acquisition electronics and after processing, and smart machine is configured with the computer applied algorithm processing electrical parameter, is processed into by the electrical parameter received after form or chart or alarm signal and shows。
Preferably, described electricity harvester, including main control module, acquisition module, A/D modular converter and bluetooth module；
Acquisition module, for the electrical parameter analog quantity of acquisition electronics, and by this electrical parameter analog output to A/D modular converter, its outfan connects A/D modular converter；
A/D modular converter, for electrical parameter analog quantity converting to digital quantity and exporting to main control module, its outfan connects main control module；
Main control module, after being calculated by the electrical parameter blending algorithm received, is sent to smart machine by bluetooth module, and it is connected with bluetooth module；
Bluetooth module, for sending electrical parameter to smart machine and receiving the instruction from smart machine。
Preferably, described smart machine includes delivery and reception module, record and memory module, computing module, graphics module, display module and adjustment and measurement range selection module；
Delivery and reception module, for receiving the electrical parameter from electricity harvester, sends adjustment instruction to electricity harvester；
Record and memory module, for recording and store the electrical parameter record received；
Computing module, exports to graphics module or display module for the electrical parameter received is processed into other kinds of data；
Graphics module, the parameter calculated by computing module is depicted as corresponding chart or curve or alarm and exports to display module；
Display module, for showing result of calculation or the chart of graphics module output, curve, alarm；
Adjustment and measurement range selection module, for receiving the input of the adjustment instruction of user。
The method have the benefit that:
1. make use of the smart machine of staff one in existing life, build the intelligent electricity harvester that can communicate with, this electricity acquisition system is provided with powerful data and processes and storage function, has the feature of intelligent instrument。
2. native system makes metering system more intelligent, hommization。Need to consider the various problems that student there will be when testing as instruments used for education, native system has signal polarity and connects anti-prompting, overload prompting, data call miscue function, and have and automatically draw real-time curve chart, random there is the hommization functions such as ammeter whether zeroing。
3. cost is greatly lowered。Utilize existing smart machine, do not need to make display fractional hardware。Display is all completed by smart machine with controlling function。
4. overall power consumption is low。Low-power scm and Bluetooth chip is utilized to reduce system overall power。Electricity harvester stand-by time is extended, it is not necessary to frequent charge or replacing battery。
[accompanying drawing explanation]
Intelligent electricity acquisition system composition frame chart in Fig. 1 embodiment one；
The acquisition module circuit theory diagrams of the intelligent electricity acquisition system in Fig. 2 embodiment one；
The A/D modular converter circuit theory diagrams of the intelligent electricity acquisition system in Fig. 3 embodiment one；
The A/D conversion chip sequential chart of the intelligent electricity acquisition system A/D modular converter in Fig. 4 embodiment one；
The circuit theory diagrams that in intelligent electricity acquisition system in Fig. 5 embodiment one, the A/D conversion chip of main control module and A/D modular converter connects；
The composition frame chart of smart machine in intelligent electricity acquisition system in Fig. 6 embodiment one；
[detailed description of the invention]
In order to make the technical scheme of this patent and technique effect clearly, below in conjunction with drawings and Examples, specific implementation of the patent mode is described in detail。
Embodiment one:
Such as Fig. 1, the intelligent electricity acquisition system in the present embodiment, including smart machine, electricity harvester, smart machine and electricity harvester wirelessly interaction data。Electricity harvester for acquisition electronics electrical parameter and process after be wirelessly sent to smart machine, smart machine is configured with the computer applied algorithm (hereinafter referred to as APP) processing electrical parameter, shows after the electrical parameter received is processed into form or chart or alarm signal。Wireless mode in the present embodiment is Bluetooth communication。
Electricity harvester, including main control module, power supply, acquisition module, A/D modular converter, bluetooth module。
Acquisition module, for the electrical parameter analog quantity of acquisition electronics, and by this electrical parameter analog output to A/D modular converter, its outfan connects A/D modular converter。Circuit theory diagrams are Fig. 2 such as, user selects range on smart machine, smart machine will send control signal by bluetooth wireless mode to electricity harvester, control the relay conducting of corresponding range, as selected 200V range, then relay K 7 turns on, and measurement voltage exports and converts digital signal to modulus conversion chip ICL7135。
A/D modular converter, for electrical parameter analog quantity converting to digital quantity and exporting to main control module, its outfan connects main control module。Circuit theory diagrams are Fig. 3 such as, and adopting model is the typical application circuit of ICL7135。ICI7135 is high-precision 4 double integrator modulus conversion chips, it is possible to conversion ± 20000 digital quantities of output, has the binary-coded decimal output that STB gating controls, and easy to use, price is low。By the relation of BUSY, STROBE and B1-B8, the sequential chart of Fig. 4 can be seen that when BUSY signal rebound low level, STROBE end can export 5 negative pulses, and each negative pulse represents corresponding binary-coded decimal in individual, ten, hundred, thousand, ten thousand contents exported。Obtained binary-coded decimal signal is processed by main control module, and by bluetooth, data are sent to smart machine。
Main control module, after being calculated by the electrical parameter blending algorithm received, is sent to smart machine by bluetooth module, and it is connected with bluetooth module。
Bluetooth module, for sending electrical parameter to smart machine and receiving the instruction from smart machine。Main control module and the bluetooth module of the electricity harvester in the present embodiment integrate, and adopting model is the integrated circuit of nrf518222。Circuit theory such as Fig. 5 that it is connected with A/D modular converter。
Power module, for providing power supply to other module of electricity harvester, its outfan connects the supply pin of other module。In the present embodiment, power module adopts rechargeable battery, it is possible to by various portable power source electric energy supplement of the prior art, improve the portability of electricity harvester。
Smart machine, including delivery and reception module, record and memory module, computing module, graphics module, display module, adjustment and measurement range selection module。Smart machine in the present embodiment adopts the smart mobile phone in people's life, available existing display and computing hardware, reduce the cost of intelligence electricity acquisition system, and make use of the widespread popularity of smart mobile phone, only need to configure corresponding APP, just achieve the intelligent of electricity acquisition system。
Delivery and reception module, for receiving the electrical parameter from electricity harvester, sends operational order to electricity harvester。
Record and memory module, for recording and store the electrical parameter record received；
Computing module, exports to graphics module or display module for the electrical parameter received is processed into other kinds of data；
Graphics module, the parameter calculated by computing module is depicted as corresponding chart or curve or alarm and exports to display module；
Display module, for showing result of calculation or the chart of graphics module output, curve, alarm；
Adjustment and measurement range selection module, for receiving the adjustment of user and the input of measurement range selection instruction。
The foregoing is only the preferred embodiment of this patent, be not limited to this patent, for a person skilled in the art, this patent can have various modifications and variations。Within all spirit at this patent and principle, any amendment of making, equivalent replacement, improvement etc., should be included within the protection domain of this patent。
Claims (3)
1. intelligence electricity acquisition system, including smart machine, electricity harvester, smart machine and electricity harvester wirelessly interaction data, it is characterized in that: electricity harvester for acquisition electronics electrical parameter and process after be wirelessly sent to smart machine, smart machine is configured with the computer applied algorithm processing electrical parameter, shows after the electrical parameter received is processed into form or chart or alarm signal。
2. intelligence electricity acquisition system as claimed in claim 1, it is characterised in that: described electricity harvester, including main control module, acquisition module, A/D modular converter and bluetooth module；
Acquisition module, for the electrical parameter analog quantity of acquisition electronics, and by this electrical parameter analog output to A/D modular converter, its outfan connects A/D modular converter；
A/D modular converter, for electrical parameter analog quantity converting to digital quantity and exporting to main control module, its outfan connects main control module；
Main control module, after being calculated by the electrical parameter blending algorithm received, is sent to smart machine by bluetooth module, and it is connected with bluetooth module；
Bluetooth module, for sending electrical parameter to smart machine and receiving the instruction from smart machine。
3. intelligence electricity acquisition system as claimed in claim 1 or 2, it is characterised in that: described smart machine includes delivery and reception module, record and memory module, computing module, graphics module, display module and adjustment and measurement range selection module；
Delivery and reception module, for receiving the electrical parameter from electricity harvester, sends operational order to electricity harvester；
Record and memory module, for recording and store the electrical parameter record received；
Computing module, exports to graphics module or display module for the electrical parameter received is processed into other kinds of data；
Graphics module, the parameter calculated by computing module is depicted as corresponding chart or curve or alarm and exports to display module；
Display module, for showing result of calculation or the chart of graphics module output, curve, alarm；
Adjustment and measurement range selection module, for receiving the adjustment of user and the input of measurement range selection instruction。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243964.8A CN105699729A (en) | 2016-04-19 | 2016-04-19 | Intelligent electricity acquisition system |
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| CN201610243964.8A CN105699729A (en) | 2016-04-19 | 2016-04-19 | Intelligent electricity acquisition system |
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| CN105699729A true CN105699729A (en) | 2016-06-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106353620A (en) * | 2016-10-10 | 2017-01-25 | 安徽明瑞智能科技股份有限公司 | Portable detection device and method for ac/dc wireless charge pile |
| WO2023125465A1 (en) * | 2021-12-30 | 2023-07-06 | 长沙巨杉智能科技有限公司 | Rock ore specimen impedance remote measurement system and method |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203405518U (en) * | 2013-08-15 | 2014-01-22 | 南京新联电子股份有限公司 | Data acquisition sensor system for intelligent transformer |
| CN203786176U (en) * | 2014-03-17 | 2014-08-20 | 谭敏哲 | Intelligent mobile terminal based portable oscilloscope |
| CN105476662A (en) * | 2014-10-09 | 2016-04-13 | 陈超敏 | Low-power-consumption wireless Bluetooth data transmission technology for gravida and fetus monitoring |
| CN204679558U (en) * | 2015-04-14 | 2015-09-30 | 广东梅雁吉祥水电股份有限公司 | A kind of intelligent electric instrument |
| CN204989276U (en) * | 2015-08-21 | 2016-01-20 | 沙祥 | Portable oscilloscope based on bluetooth |
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| CN106353620A (en) * | 2016-10-10 | 2017-01-25 | 安徽明瑞智能科技股份有限公司 | Portable detection device and method for ac/dc wireless charge pile |
| WO2023125465A1 (en) * | 2021-12-30 | 2023-07-06 | 长沙巨杉智能科技有限公司 | Rock ore specimen impedance remote measurement system and method |
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