CN104730328A - Intelligent wireless voltage collecting instrument - Google Patents
Intelligent wireless voltage collecting instrument Download PDFInfo
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- CN104730328A CN104730328A CN201510056954.9A CN201510056954A CN104730328A CN 104730328 A CN104730328 A CN 104730328A CN 201510056954 A CN201510056954 A CN 201510056954A CN 104730328 A CN104730328 A CN 104730328A
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Abstract
The invention discloses an intelligent wireless voltage collecting instrument. A sixteen-analog-signal collecting module is connected with a sixteen-switch circuit module through a circuit, and each analog signal is controlled by one analog switch. The sixteen-switch circuit module is connected with a sixteen-bit A/D converting module through a circuit. The collected analog signals are converted into digital signals through the sixteen-bit A/D converting module. The sixteen-bit A/D converting module is connected with a single-chip microcomputer through a circuit. The single-chip microcomputer is connected with a first Bluetooth module through a circuit. The first Bluetooth module is connected with a second Bluetooth module in a wireless Bluetooth mode, receives data in a Bluetooth wireless mode or transmits data to the second Bluetooth module in a Bluetooth wireless mode. The second Bluetooth module is connected with an upper computer through a circuit. The upper computer is connected with a display module and a data storage module. The intelligent wireless voltage collecting instrument has the advantages that the voltage data can be remotely collected, and the working efficiency can be improved.
Description
Technical field
The invention belongs to wireless device technical field, relate to a kind of intelligent radio voltage acquisition instrument.
Background technology
Current electric system gathers voltage data needs staff to gather at the scene, not only waste of manpower, and collection in worksite is by natural environment influence, more difficult, inefficiency, and can cause Personal Risk to staff.
Summary of the invention
The object of the present invention is to provide a kind of intelligent radio voltage acquisition instrument, solving current voltage acquisition equipment needs collection in worksite voltage, the problem that collecting efficiency is low.
The technical solution adopted in the present invention comprises 16 tunnels, can increase or reduce collection of simulant signal module as requested, 16 road collection of simulant signal modules use electric wire to connect 16 voltage determination objects, real-time online measures, 16 road collection of simulant signal modules connect 16 path switching circuit modules by circuit, each road simulating signal is controlled by an analog switch respectively, 16 path switching circuit modules connect 16 A/D modular converters by circuit, 16 A/D modular converters are converted to digital signal to each the road simulating signal collected, 16 A/D modular converters connect single-chip microcomputer by circuit, single-chip microcomputer processes digital signal, single-chip microcomputer connects the first bluetooth module respectively by circuit, first bluetooth module connects the second bluetooth module by wireless blue tooth mode, first bluetooth module receives data by blue teeth wireless mode or sends data to the second bluetooth module, second bluetooth module connects host computer by circuit, second bluetooth module receives data or the data of host computer is sent to the first bluetooth module, host computer is connected to display module, data memory module, data are presented on liquid crystal display by display module, data memory module stores data.
Further, described 16 A/D modular converter models are ADS1110.
Further, described single-chip microcomputer model is ATMeg16.
Further, the software systems of described host computer comprise configuration module, configuration module is configured the acquisition parameter of system and running parameter, and acquisition parameter comprises the channel setting of voltage data collector, acquisition time interval, the working method of collection, communication format are arranged; Running parameter configuration comprises the loading of system acquisition parameter, storage, the control shown, Bluetooth communication configuration and data storage method configuration.
The invention has the beneficial effects as follows and can realize the long-range collection to voltage data, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is intelligent radio voltage acquisition instrument modular structure schematic diagram of the present invention.
In figure, 1.16 road collection of simulant signal modules, 2.16 path switching circuit modules, 3.16 A/D modular converters, 4. single-chip microcomputers, 5. the first bluetooth module, 6. the second bluetooth module, 7. host computer, 8. display module, 9. data memory module.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.
Intelligent radio voltage acquisition instrument of the present invention comprises 16 road collection of simulant signal modules 1,16 (can be more) batteries (as microbiological fuel cell---MFC) can be connected with electric wire, because each MFC produces the time of voltage and varies in size, can measure by real-time online.16 road collection of simulant signal modules 1 connect 16 path switching circuit modules 2 by circuit, each road simulating signal is respectively by a switch control rule, 16 path switching circuit modules 2 connect 16 A/D modular converters 3 by circuit, 16 A/D modular converters 3 are converted to digital signal to each the road simulating signal collected, 16 A/D modular converters 3 connect single-chip microcomputer 4 by circuit, single-chip microcomputer 4 pairs of digital signals process, single-chip microcomputer 4 connects the first bluetooth module 5 respectively by circuit, first bluetooth module 5 connects the second bluetooth module 6 by wireless blue tooth mode, first bluetooth module 5 receives data by blue teeth wireless mode or sends data to the second bluetooth module 6, second bluetooth module 6 connects host computer 7 by circuit.Second bluetooth module 6 receives data or the data of host computer 7 is sent to the first bluetooth module 5.Host computer 7 is also connected with display module 8, data memory module 9, and data are presented on liquid crystal display by display module 8, and data memory module 9 pairs of data store.
Native system due to the voltage accuracy of required measurement higher, but not high to data transmission rate request, therefore, what adopt here is 16 A/D modular converters 3 of serial transmission, and model is ADS1110.During system works, host computer 7 sends initiation command and ALT-CH alternate channel number to single-chip microcomputer 4, after single-chip microcomputer 4 receives order, starts an A/D change and send data to host computer 7 according to ALT-CH alternate channel number.Host computer 7 after receiving the data, can show the data waveform that it is real-time, and at the end of test, can store data in Microsoft Excel.
The software systems composition of host computer 7: the software systems of host computer 7 comprise configuration module.Configuration module: mainly the acquisition parameter of system and running parameter are configured, acquisition parameter comprises the channel setting of voltage data collector, acquisition time interval, the working method of collection, communication format are arranged; Running parameter configuration comprises the loading of system acquisition parameter, storage, the control shown, Bluetooth communication configuration and data storage method configuration etc.
In the present invention, the exchanges data of the first bluetooth module 5 and the second bluetooth module 6 primary responsibility and voltage collector, the data frame format of exchanges data is as follows: front 2 byte 0xAA are frame head; Command word accounts for a byte, represents the data command coding sent; Data length represents that data word joint number is with in this order; Data field represents the data that will send; Check word is frame data check word; Last 2 0x55 are postamble.Frame structure is as shown in table 1.
Table 1
| OXAA | OXAA | Command word | Data length | Data field | Check word | OX55 | OX55 |
Display module 8: primary responsibility shows the data of collection in real time, system can carry out text display and waveform display.The historical data waveform of some passages and the real time data of current each acquisition channel can be shown on demand.
Data memory module 9: the EXCEL mainly realizing data stores.
Data collection task process: 16 road collection of simulant signal module 1 starts are in idle condition, when configuration parameter is sended over by the second bluetooth module 6 by host computer 7, the register that acquisition software is relevant to single-chip microcomputer 4 is arranged, when host computer 7 sends " startup " order, start 16 A/D modular converters 3 and carry out A/D conversion, transformation result adopts " table tennis " structure to store, namely when a buffer zone stores full, transformation result is stored into another buffer zone, and that full buffer data is sent to host computer 7 by bluetooth.
The above is only to better embodiment of the present invention, not any pro forma restriction is done to the present invention, every any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (4)
1. an intelligent radio voltage acquisition instrument, it is characterized in that: comprise 16 roads collection of simulant signal module (1), 16 roads collection of simulant signal module (1) use electric wire to connect 16 batteries, real-time online measures, 16 roads collection of simulant signal module (1) connect 16 path switching circuit modules (2) by circuit, each road simulating signal is respectively by a switch control rule, 16 path switching circuit modules (2) connect 16 A/D modular converters (3) by circuit, 16 A/D modular converters (3) are converted to digital signal to each the road simulating signal collected, 16 A/D modular converters (3) connect single-chip microcomputer (4) by circuit, single-chip microcomputer (4) processes digital signal, single-chip microcomputer (4) connects the first bluetooth module (5) respectively by circuit, first bluetooth module (5) connects the second bluetooth module (6) by wireless blue tooth mode, first bluetooth module (5) receives data by blue teeth wireless mode or sends data to the second bluetooth module (6), second bluetooth module (6) connects host computer (7) by circuit, second bluetooth module (6) receives data or the data of host computer (7) is sent to the first bluetooth module (5), host computer (7) is connected to display module (8), data memory module (9), data are presented on liquid crystal display by display module (8), data memory module (9) stores data.
2. according to intelligent radio voltage acquisition instrument a kind of described in claim 1, it is characterized in that: described 16 A/D modular converter (3) models are ADS1110.
3., according to intelligent radio voltage acquisition instrument a kind of described in claim 1, it is characterized in that: described single-chip microcomputer (4) model is ATMeg16.
4. according to intelligent radio voltage acquisition instrument a kind of described in claim 1, it is characterized in that: the software systems of described host computer (7) comprise configuration module, configuration module is configured the acquisition parameter of system and running parameter, and acquisition parameter comprises the channel setting of voltage data collector, acquisition time interval, the working method of collection, communication format are arranged; Running parameter configuration comprises the loading of system acquisition parameter, storage, the control shown, Bluetooth communication configuration and data storage method configuration.
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| CN201510056954.9A CN104730328A (en) | 2015-02-04 | 2015-02-04 | Intelligent wireless voltage collecting instrument |
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| CN201510056954.9A CN104730328A (en) | 2015-02-04 | 2015-02-04 | Intelligent wireless voltage collecting instrument |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109064730A (en) * | 2018-10-25 | 2018-12-21 | 成都戴瑞斯智控科技有限公司 | A method of for the wireless transmitting system of model cootrol and realization transmission and control |
| CN109613423A (en) * | 2018-12-19 | 2019-04-12 | 同济大学 | High-voltage circuitbreaker on-line monitoring and trouble analysis system based on vibration signal |
| CN113299055A (en) * | 2021-05-18 | 2021-08-24 | 王运良 | Digital display device |
| CN113489493A (en) * | 2021-07-28 | 2021-10-08 | 江苏集萃智能集成电路设计技术研究所有限公司 | Time-sharing multiplexing control system and time-sharing multiplexing method for analog-to-digital converter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109064730A (en) * | 2018-10-25 | 2018-12-21 | 成都戴瑞斯智控科技有限公司 | A method of for the wireless transmitting system of model cootrol and realization transmission and control |
| CN109613423A (en) * | 2018-12-19 | 2019-04-12 | 同济大学 | High-voltage circuitbreaker on-line monitoring and trouble analysis system based on vibration signal |
| CN113299055A (en) * | 2021-05-18 | 2021-08-24 | 王运良 | Digital display device |
| CN113489493A (en) * | 2021-07-28 | 2021-10-08 | 江苏集萃智能集成电路设计技术研究所有限公司 | Time-sharing multiplexing control system and time-sharing multiplexing method for analog-to-digital converter |
| CN113489493B (en) * | 2021-07-28 | 2023-08-08 | 江苏集萃智能集成电路设计技术研究所有限公司 | Time-sharing multiplexing control system of analog-digital converter and time-sharing multiplexing method thereof |
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Application publication date: 20150624 |