CN204790445U - Multichannel synchronizing data collection system based on android system - Google Patents
Multichannel synchronizing data collection system based on android system Download PDFInfo
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- CN204790445U CN204790445U CN201520522859.9U CN201520522859U CN204790445U CN 204790445 U CN204790445 U CN 204790445U CN 201520522859 U CN201520522859 U CN 201520522859U CN 204790445 U CN204790445 U CN 204790445U
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Abstract
The utility model discloses a mobile terminal communication of multichannel synchronizing data collection system based on android system and built -in android system, include single -chip control circuit, radio communication circuit, synchronous sampling modulus data acquisition circuit and be the power supply circuit that above -mentioned circuit was supplied power. Single -chip control circuit's signal input part is connected with synchronous sampling modulus data acquisition chip AD7606 and radio communication circuit's signal input part electricity. The utility model discloses it has following advantage to compare prior art: the utility model provides a pair of multichannel synchronizing data collection system based on android system realizes 16 AD conversions in the 8 synchronous passageways, satisfies the demand of user in the aspect of to different sampling frequency, sampling precision, multichannel synchronism, and possesses portable and the nature transferred, can gather various mode signals in real time, handles in real time through mobile terminal.
Description
Technical field
The utility model relates to a kind of data collector, in particular a kind of multi-channel synchronous data acquisition device based on android system.
Background technology
Along with developing rapidly of electronics and information industry, in research work and commercial production, the demand of data acquisition system (DAS) is got more and more, data acquisition system (DAS) is be unable to do without in a lot of control or surveying work, various simulating signal needs to carry out A/D sampling, and is further analyzed and operation according to the sampled data of gained.Such as, the collection of environment temperature and humidity information, speech signal collection, acquiring biological electric signals, etc.
At present, data collection and analysis for simulating signal is comparatively complicated, generally by capture card image data, then by data importing PC end, subsequent analysis is carried out by the data processing software of being correlated with, entire system operation comparatively inconvenience, is not suitable for some collection environment that are real-time, movement, not easily goes out relevant real-time control system based on this kind of system development yet.Market also has some special data acquisition equipments, integrate the functions such as data collection and analysis, but price usually costly, and volume weight is also slightly aobvious large, does not possess a large amount of universal and portable advantage.Therefore, develop a kind of simple to operate, complete function, be easy to carry, cheap data acquisition system (DAS) seems particularly important.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of multi-channel synchronous data acquisition device based on android system.
The utility model is achieved through the following technical solutions: a kind of multi-channel synchronous data acquisition device based on android system, with the communication of mobile terminal of built-in android system, comprise single chip machine controlling circuit, radio communication circuit, synchronized sampling modulus data Acquisition Circuit and the power circuit of powering for foregoing circuit, described single chip machine controlling circuit is the embedded system of microprocessor chip and peripheral circuit composition thereof, it is characterized in that: described synchronized sampling modulus data Acquisition Circuit comprises synchronized sampling modulus data acquisition chip AD7606 and peripheral circuit thereof, the signal input part of single chip machine controlling circuit is electrically connected with the signal input part of synchronized sampling modulus data acquisition chip AD7606 and radio communication circuit.
As the further optimization of such scheme, described single chip machine controlling circuit comprises microprocessor chip STM32F103ZE and peripheral circuit thereof, and the FSMC interface of microprocessor chip STM32F103ZE is electrically connected with synchronized sampling modulus data acquisition chip AD7606 by 30pin line.
As the further optimization of such scheme, described radio communication circuit is bluetooth communication.
As the further optimization of such scheme, described bluetooth communication adopts Bluetooth adapter BC04-B, and the Universal Synchronous Asynchronous Receiver Transmitter that microprocessor chip STM32F103ZE is built-in and Bluetooth adapter BC04-B communicate to connect.
As the further optimization of such scheme, the mobile terminal of built-in android system comprises bluetooth communication, data memory module and interactive module, and mobile terminal communicates to connect based on bluetooth communication and multi-channel synchronous data acquisition device.
As the further optimization of such scheme, the mobile terminal of built-in android system comprises the mobile phone of built-in android system.
Compared to existing technology, the beneficial effect of a kind of multi-channel synchronous data acquisition device based on android system that the utility model provides is embodied in the utility model:
1, a kind of multi-channel synchronous data acquisition device based on android system of providing of the utility model, relative to the system model of traditional data collecting card and PC, possess portability and the property transferred, can the various mode signal of Real-time Collection, processed in real time by mobile terminal, simple and convenient, greatly facilitate research work, increase work efficiency.
2, a kind of multi-channel synchronous data acquisition device based on android system of providing of the utility model, cost is low, generalization is strong, and convenient operation.Except minority is for the very high special occasions of data sampling parameter request, in most cases, the performance parameter of native system all can meet the demands, simultaneously, a kind of multi-channel synchronous data acquisition device based on android system that the utility model provides, based on android system, possesses more advantage in the diversity at data processing software, the data sharing based on high in the clouds.
3, a kind of multi-channel synchronous data acquisition device based on android system of providing of the utility model, adopt synchronized sampling modulus data acquisition chip AD7606, realize 16 the A/D conversions of synchronous 8 passage, and the sample frequency of every passage is that 1-200KHz is optional, and simulation range is that +/-5V and +/-10V is optional.Meet the demand of user to different sample frequency, sampling precision, multi-channel synchronous aspect.
Accompanying drawing explanation
Fig. 1 is the circuit structure block diagram of a kind of multi-channel synchronous data acquisition device based on android system of the present utility model.
Fig. 2 is the circuit theory diagrams of the synchronized sampling modulus data Acquisition Circuit of a kind of multi-channel synchronous data acquisition device based on android system of the present utility model.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
See the circuit structure block diagram that Fig. 1, Fig. 1 are a kind of multi-channel synchronous data acquisition devices based on android system of the present utility model.A kind of multi-channel synchronous data acquisition device 1 based on android system, communicates with the mobile terminal 2 of built-in android system.The power circuit 14 that multi-channel synchronous data acquisition device 1 comprises single chip machine controlling circuit 11, radio communication circuit, synchronized sampling modulus data Acquisition Circuit 13 and powers for foregoing circuit.Single chip machine controlling circuit 11 is the embedded system of microprocessor chip and peripheral circuit composition thereof.Single chip machine controlling circuit 11 comprises microprocessor chip STM32F103ZE and peripheral circuit thereof.Synchronized sampling modulus data Acquisition Circuit 13 comprises synchronized sampling modulus data acquisition chip AD7606 and peripheral circuit thereof.The FSMC interface of microprocessor chip STM32F103ZE is electrically connected with synchronized sampling modulus data acquisition chip AD7606 by 30pin line.The circuit theory diagrams of the synchronized sampling modulus data Acquisition Circuit of a kind of multi-channel synchronous data acquisition device based on android system of the present utility model see Fig. 2, Fig. 2.
Wherein, radio communication circuit is bluetooth communication 12.Bluetooth communication 12 adopts Bluetooth adapter BC04-B, and the Universal Synchronous Asynchronous Receiver Transmitter that microprocessor chip STM32F103ZE is built-in and Bluetooth adapter BC04-B communicate to connect.
In addition, the mobile terminal 2 of built-in android system comprises bluetooth communication, data memory module and interactive module, and mobile terminal 2 communicates to connect based on bluetooth communication and multi-channel synchronous data acquisition device 1.This preferred embodiment this, the mobile terminal of built-in android system is the mobile phone of built-in android system.
A kind of multi-channel synchronous data acquisition device detailed operation principle based on android system of the present utility model and performance as follows:
Synchronized sampling modulus data Acquisition Circuit 13 adopts AD7606 chip as core devices, and the 3.81mm analog input interface of external 10PIN, comprises passage 1-passage 8, and sampled analog range is that +/-5V and +/-10V is optional.User can be connected on needing the simulating signal measured on passage 1 ~ passage 8 port.
Single chip machine controlling circuit 11 adopts STM32F103ZE chip as microprocessor core, and on single chip machine controlling circuit, burning is based on the hyperchannel A/D data receiver of FSMC interface and coded program module.During work, CNA, CNB end being triggered AD7606 chip by Timer Controlling hardware PWM is sampled, it is optional that sample frequency is set to 1 ~ 200KHz, BUSY signal configures becomes negative edge to interrupt, the A/D rear generation BUSY that sampled interrupts, and adopts FSMC interface mode to read A/D data in interrupt function EXIT9_5_IRQHandler ().
Bluetooth communication 12 is BC04-B type serial ports bluetooth equipment, during work, first BC04-B is arranged to transparent transmission mode, read AD7606 chip A/D data are processed into hyperchannel A/D packet (frame head 0x5A5A+ passage 1+ passage 2+ passage 3+ passage 4+ passage 5+ passage 6+ passage 7+ passage 8+CRC check code) in interrupt function EXIT9_5_IRQHandler (), and are sent to BC04-B bluetooth module by UART1 with dma mode.
The mobile terminal 2 of built-in android system comprise interactive module, bluetooth communication, data memory module.Interactive module is built-in APP software.The mobile phone of built-in android system and the effective working distance of bluetooth module are within 10 meters.During work, first user operates APP software and searches BC04-B bluetooth module and set up with it pairing connection, then the bluetooth socket thread of APP can receive the data stream of BC04-B bluetooth module successively, hyperchannel A/D packet is taken out successively from data stream, after verifying, by the analog voltage of each passage at UI interface Dynamic Announce, simultaneously, by user's request, floating type voltage value data is stored in TXT or EXCEL form in the assigned catalogue of SD card, user friendly subsequent calls analysis.
A kind of multi-channel synchronous data acquisition device based on android system that the utility model provides, relative to the system model of traditional data collecting card and PC, possess portability and the property transferred, can the various mode signal of Real-time Collection, processed in real time by mobile terminal, simple and convenient, greatly facilitate research work, increase work efficiency.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. the multi-channel synchronous data acquisition device based on android system, with the communication of mobile terminal of built-in android system, it is characterized in that: comprise single chip machine controlling circuit, radio communication circuit, synchronized sampling modulus data Acquisition Circuit and the power circuit of powering for foregoing circuit, described single chip machine controlling circuit is the embedded system of microprocessor chip and peripheral circuit composition thereof, described synchronized sampling modulus data Acquisition Circuit comprises synchronized sampling modulus data acquisition chip AD7606 and peripheral circuit thereof, the signal input part of single chip machine controlling circuit is electrically connected with the signal input part of synchronized sampling modulus data acquisition chip AD7606 and radio communication circuit.
2. the multi-channel synchronous data acquisition device based on android system according to claim 1, it is characterized in that: described single chip machine controlling circuit comprises microprocessor chip STM32F103ZE and peripheral circuit thereof, the FSMC interface of microprocessor chip STM32F103ZE is electrically connected with synchronized sampling modulus data acquisition chip AD7606 by 30pin line.
3. the multi-channel synchronous data acquisition device based on android system according to claim 1, is characterized in that: described radio communication circuit is bluetooth communication.
4. the multi-channel synchronous data acquisition device based on android system according to claim 3, it is characterized in that: described bluetooth communication adopts Bluetooth adapter BC04-B, and the Universal Synchronous Asynchronous Receiver Transmitter that microprocessor chip STM32F103ZE is built-in and Bluetooth adapter BC04-B communicate to connect.
5. the multi-channel synchronous data acquisition device based on android system according to claim 1, it is characterized in that: the mobile terminal of built-in android system comprises bluetooth communication, data memory module and interactive module, mobile terminal communicates to connect based on bluetooth communication and multi-channel synchronous data acquisition device.
6. according to claim 1 or 5 based on the multi-channel synchronous data acquisition device of android system, it is characterized in that: the mobile terminal of built-in android system comprises the mobile phone of built-in android system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520522859.9U CN204790445U (en) | 2015-07-16 | 2015-07-16 | Multichannel synchronizing data collection system based on android system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520522859.9U CN204790445U (en) | 2015-07-16 | 2015-07-16 | Multichannel synchronizing data collection system based on android system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547240A (en) * | 2016-10-27 | 2017-03-29 | 国电南瑞科技股份有限公司 | A kind of port sample rate can separate configurations site collection and control public terminals and method |
| CN106843035A (en) * | 2016-12-28 | 2017-06-13 | 歌尔科技有限公司 | A kind of method and system of control smart machine |
| CN109413557A (en) * | 2018-10-17 | 2019-03-01 | 杭州兆华电子有限公司 | It is a kind of using android mobile phone as the bluetooth headset test macro and its test method of Bluetooth adapter |
-
2015
- 2015-07-16 CN CN201520522859.9U patent/CN204790445U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547240A (en) * | 2016-10-27 | 2017-03-29 | 国电南瑞科技股份有限公司 | A kind of port sample rate can separate configurations site collection and control public terminals and method |
| CN106547240B (en) * | 2016-10-27 | 2019-05-31 | 国电南瑞科技股份有限公司 | A kind of port sample rate can separate configurations site acquisition and control public terminals and method |
| CN106843035A (en) * | 2016-12-28 | 2017-06-13 | 歌尔科技有限公司 | A kind of method and system of control smart machine |
| CN109413557A (en) * | 2018-10-17 | 2019-03-01 | 杭州兆华电子有限公司 | It is a kind of using android mobile phone as the bluetooth headset test macro and its test method of Bluetooth adapter |
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| 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: 20151118 Termination date: 20160716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |